Source: https://patents.google.com/patent/DE102004048770B4/en
Timestamp: 2020-01-28 00:38:33
Document Index: 88497832

Matched Legal Cases: ['art 3', 'art 3', 'art 15', 'art 16', 'art 3', 'arts 15', 'art 3', 'art 3', 'art 3', 'art 3', 'art 3', 'art 3', 'art 39', 'art 39', 'art 39', 'art 39', 'art 39', 'art 39']

DE102004048770B4 - Housing arrangement with at least two junction boxes - Google Patents
Housing arrangement with at least two junction boxes
DE102004048770B4
DE102004048770B4 DE200410048770 DE102004048770A DE102004048770B4 DE 102004048770 B4 DE102004048770 B4 DE 102004048770B4 DE 200410048770 DE200410048770 DE 200410048770 DE 102004048770 A DE102004048770 A DE 102004048770A DE 102004048770 B4 DE102004048770 B4 DE 102004048770B4
DE200410048770
DE102004048770A1 (en
2004-10-05 Application filed by Phoenix Contact GmbH and Co KG filed Critical Phoenix Contact GmbH and Co KG
2004-10-05 Priority to DE200410048770 priority Critical patent/DE102004048770B4/en
2006-04-13 Publication of DE102004048770A1 publication Critical patent/DE102004048770A1/en
2007-11-29 Publication of DE102004048770B4 publication Critical patent/DE102004048770B4/en
Housing arrangement with at least two junction boxes (2), a base part (3) and a cover (4), wherein the junction boxes (2) each have a square housing (6), in the housings (6) having at least one terminal (7) Terminal block for electrical connection of an electrical cable (8, 9) or a line is arranged and the housing (6) each have at least one openings (10, 11) for electrical cables (8, 9) or lines,
that the individual junction boxes (2) can be mounted one above the other by 0 °, 90 °, 180 ° or 270 °,
in that the terminal strips are designed as plug connectors (14) with a plug part (15) and a socket part (16),
in that the plug connectors (14) can be fastened in four positions each rotated by 90 ° relative to one another in a junction box (2), and
in that the plug connectors (14) of two connection boxes (2) mounted one above the other are connectable to one another in such a way that the plug part (15) of one connector (14) fits into the socket part (16) of the other one.
The The invention relates to a housing arrangement with at least two junction boxes, a base part and a Lid, wherein the junction boxes each have a square housing, in the cases one at least one terminal having terminal block for the electrical connection of a electrical cable or a cable is arranged and the housing respectively at least one opening for electrical Have cables or wires. In addition, the invention still applies a junction box with a square housing, with at least one at least a terminal having terminal block for the electrical connection of a electrical cable or a conduit, the housing having at least one opening for electrical Has cables or wires.
Junction boxes, the common Also referred to as installation boxes, junction boxes or cable sockets are known in various embodiments. going it is about connecting one Cable to an electrical device or a machine, the can is called a junction box. Should two Cables or wires are connected together, then the box referred to as junction box. In general, while the junction box and the junction box formed substantially identical, so that in the following is always spoken of a junction box.
Such doses usually consist of a lower part and a lid which can be screwed onto the lower part. The known cans have different cross-sectional shape, and in their interior terminals for the electrical connection of an electric cable or a line are arranged directly in different ways. As a rule, instead of individual terminals, contiguous terminal strips are used which have a plurality of terminals. From the DE 43 20 261 A1 It is known to attach the clamps to the bottom of the lower part of the housing. The determination of the terminals on the bottom of the can can be done by additional fasteners, for example by screws. In addition, it is also known to form the bottom projections on which the terminals can be plugged.
At Each terminal can be connected to a wire of an electrical cable become. Instead of electrical cables used for transmission of electricity, ie a plant or machine with the necessary Supply operating current or the necessary operating voltage, can also electrical cables are connected to the junction boxes, the first or in addition to the transfer of electrical signals, d. H. for the transmission of information, serve. This is for example in so-called sensor-actuator systems the case. The junction boxes serve as mechanical protection for the inside arranged terminals as well as electrical protection for the at the Terminals realized electrical connection between different Cables or wires. The housing The junction boxes is therefore usually one of the respective Requirements enough Plastic with a corresponding protection class, for example IP 66 or higher.
such Junction boxes are often arranged together in a plurality in control cabinets, the bottoms are common Mounting options, for example hooks or holes, for mounting the junction boxes on a mounting rail or have on a mounting wall. For connecting the individual connection boxes Parts are known to each other, which hooks on their side walls have, so that several Connection boxes to a housing arrangement can be connected to each other, wherein the individual junction boxes in a plane next to each other and one above the other are arranged. The disadvantage here, however, that through the connection of the individual junction boxes with each other the alignment of In the individual junction boxes formed openings for the incoming and outgoing electrical cable is fixed. Such a housing arrangement is not for different applications usable in which the incoming and outgoing cables or Lines from different, not pre-determined Directions are coming.
Of the Invention is therefore based on the object, an initially described housing arrangement with at least two junction boxes available to the user the possibility there, the housing arrangement modular and to meet different requirements, in particular in terms of the direction of the incoming and outgoing cables or lines to be adjusted variably. It should be the junction boxes can be produced in an economical manner.
This object is achieved with the housing arrangement described above in that the individual junction boxes are rotated by 0 °, 90 °, 180 ° or 270 ° to each other mounted one above the other, that the terminal strips are designed as a connector with a plug part and a female part that the connector in each junction box can be fastened optionally in four mutually rotated by 90 ° positions, and that the connectors of two stacked junction boxes are connected to each other such that the plug part of a connector in the Socket part of the other connector is inserted.
Thereby, that the individual junction boxes optionally rotated by 0 °, 90 °, 180 ° or 270 ° to each other are mountable, is first the possibility been created, the individual junction boxes with in the housings arranged openings each optimal on the direction of the incoming or outgoing Align cables or wires. The housing arrangement according to the invention thus represents a modular energy distributor, in the required number of connection boxes according to a Tower on top of each other can be mounted. To the electrical connection between the individual junction boxes, d. H. between the individual terminal strips preferably easy, especially without additional Wiring effort to be able to realize, are the individual terminal strips designed as a connector with a plug part and a female part. The electrical connection between the individual connectors and thus also between the connected to the connectors respectively electrical cables thus takes place simply in that at the Assembly of two junction boxes on top of each other the plug part of one - upper - connector in the female part of the other - bottom - connector is inserted.
These Cascadable connection of the individual connectors with each other It requires that the each connector aligned with each other, d. H. one above the other are arranged. However, because the individual connection boxes optional rotated by 0 °, 90 °, 180 ° or 270 ° on the other should be mountable, would be four different junction boxes are required in which the Connectors in four positions each rotated by 90 ° in the case is mounted. To avoid such a variety of types and to also locally regarding the orientation of the individual junction boxes still flexible be provided according to the invention, that the Connectors in each junction box in four at 90 ° to each other twisted positions can be fastened. The connector is thus not from the outset firmly connected to the junction box, but there is a possibility the connector during assembly of the housing assembly - according to Alignment of the individual junction boxes - optionally in one of four Positions in the housing too Fasten.
Preferably is provided that in the area the corners inside the case the junction boxes webs and corresponding at the ends of the connectors guide are arranged so that the Connector with the guide grooves on the bars in the housing is deferrable. This is a simple, especially tool-free Fixing of the connectors in the housing of the mounting box possible. Of course, there is as well as the possibility at the ends of the connector corresponding ridges and in the housing of the Arranging junction boxes corresponding guide grooves. As well can on the connector latching arm and in the housing corresponding detent openings or in the connector latching openings and on the case be provided corresponding locking arm.
According to one second teaching of the invention, preferably together with the above described first teaching of the invention is realized, however also independent can be realized, the housing assembly described above is characterized Particularly easy to build modular, that the individual junction boxes on top of each other can be mounted that am casing each junction box at least one locking element so pivotally it is arranged that it from a first - open - position in a second - locking - position is available, and that in the Area of the corners outside on the housing each junction box projecting ribs are formed, wherein the locking element is bent substantially U-shaped and a serving as an operating bow U-back and has two U-legs whose ends each have a recess, the two recesses in the second - locking - position one rib at a corner of the housing of a second junction box embrace.
Of the modular structure of the housing assembly according to the invention is also in the second teaching of the invention first thereby ensuring that the individual Connection boxes mounted one above the other are. Order now in a simple but secure way the to attach individual junction boxes together, is on the housing of each junction box at least one locking element pivotally arranged, wherein the locking element from a first - open - position to a second - locking - position can be pivoted.
The locking element is bent substantially U-shaped so that it can embrace one side of the housing of the junction box, whereby the outer dimensions of the junction box are only slightly increased. In addition to serving as an operating bow U-back, the locking element has two U-legs, in each end of which a recess is formed which serves to lock with the housing of a second junction box. For this purpose, in the region of the corners outside of the housing of each junction box projecting ribs are formed, which in the second - locking - position of the Ausnehmun clasped in the U-legs of the actuating bracket of another junction box. For fastening two junction boxes one above the other, the locking element of a junction box thus cooperates with the ribs of the other junction box formed on the housing, whereby the recesses formed in the U-legs can easily be brought into engagement with the ribs on the housing by the pivotable arrangement of the locking element.
According to one preferred embodiment are two locking elements at each junction box on two opposite Sides of the case arranged, creating a secure attachment of the individual junction boxes guaranteed with each other is. Advantageously, it is in the recesses in the ends the U-leg of the locking elements a recess and on the ends of the ribs on the housing formed a thickening, so that the thickening of the ribs in the second - locking - position in the recess engages in the recess. This is special simple way realized a locking, at a appropriate dimensioning of the recess and the thickening an unintentional release prevents the locking.
The pivotable mounting of the preferably made of metal Verrieglungselements on the housing the junction box is according to a preferred Embodiment in that in the U-legs of the locking element each formed a hole is, and that corresponding to two opposite Two sides of the housing Pins are provided, wherein the locking element with the holes the pins can be latched so that the pins the axis of rotation for the Form locking element. The pins are preferably one piece with the housing connected. In addition, there is also the possibility of on two opposite Sides of the case corresponding holes form, in the then on the U-legs of the locking element can snap arranged pins.
According to one further, particularly advantageous embodiment of the second teaching the invention is at the U-legs of the locking element a formed resilient latching arm, whose end in the first - open - position at one on the housing of Junction box formed edge abuts, so that the locking element in the first - open - position is held. This ensures that that at the assembly of the housing assembly the Locking element not accidentally in the second - locking - position passes, thereby first the assembly of two connection boxes would be prevented each other. are the two connection boxes in the desired orientation one above the other arranged, so is at a desired actuation of the locking element the locking arm due to its resilient property from its locking Position solved, so that Locking element in the second - locking - position can be swiveled.
Preferably is provided that in the second - locking - position the resilient latch arm is relaxed again, with the bead-like end of the locking arm then rests against a second edge on the housing of the connec dungsdose so that the locking element also by the resilient latching arm in the second - locking - position is held.
input is executed been that the housing arrangement at least two junction boxes, a base part and a cover part having. By the inventive arrangement of the individual Connection boxes one above the other is for the entire housing arrangement only a lid and a base part required. Preferably while the lid and the base part separate components, so that the individual Connection boxes can be identical. The case of the individual junction boxes are then formed like a frame, so that they are above and are open at the bottom.
Basically exists but also the possibility to form the base part or the lid with the housing of a junction box in one piece. Is the base part formed as a separate component, so are in accordance with a preferred embodiment of the second teaching of the invention on the base part in the area of the corners outside protruding ribs formed in the recess in the ends the U-legs of the locking elements can engage. Thereby can be a junction box on another junction box as well as on the base part are attached. The base part itself preferably has a peripheral edge, in the holes are provided, through which the base part by means of screws in one Switch cabinet or on a machine housing can be fastened. In addition, can also the base part at least one opening for an electrical cable or have a line.
As already stated, the present invention, in addition to a housing arrangement with at least two junction boxes, a base part and a cover also relates to a single junction box with a square housing and at least one terminal block for electrical connection of an electrical cable or a line, wherein the housing has at least one opening for electrical cables or lines. The junction box according to the invention, in particular for use in a previously be written housing assembly is initially and essentially characterized in that the terminal block is ausgebil det as a connector with a male part and a female part, and that the connector is selectively fastened in four mutually rotated by 90 ° positions in the housing.
As previously already in connection with the housing arrangement according to the invention according to the first Teaching the invention executed has been through the formation of the terminal block as a connector with a plug part and a female part a particularly simple Connection of the connector of the junction box with the connector a second junction box possible, without that a wiring of the individual terminals of the terminal strips is required among each other. Because the connector is not firmly in the housing arranged, but optionally in one of four positions fastened in the housing is not just an optimal adaptation of the junction box the respective conditions of use, in particular the direction given an incoming or outgoing cable, but beyond also the possibility created, the individual wires of an electrical cable to be connected first to the individual terminals to connect the connector, and only then to secure the connector in the housing. Especially in junction boxes with relatively small dimensions is characterized the connection of a electrical cable to the connector and thus also the junction box much easier.
The terminals the connector are preferably as screw or spring terminals educated. Both types of connection have proven and guarantee millions of times in practice even with small dimensions of the junction box and thus also the connector is a simple and secure contact the individual wires of an electrical cable to be connected. About that In addition, there is basically but also the possibility the terminals to carry out the connector in cutting connection technology.
Around the different applications the junction box according to the invention yet continue to increase shows the case preferably two openings for electrical Cables or wires in two opposite side walls of the housing are formed. This creates the opportunity, not just an incoming or an outgoing Ka bel but about it In addition, a continuous cable to connect to the junction box. A Such junction box can then as a so-called T-distributor be used. The continuous cable, which through the one opening in the housing introduced and through the other opening out of the case get out is inside the case with its individual wires to the individual terminals connected to the connector.
According to one further advantageous embodiment of the junction box according to the invention a U-shaped Provided metal part, wherein at the back of the metal part at least a connecting web is arranged, which is connected to a terminal of the Connector is connectable. Such a metal part can, for example be provided as a grounding metal, in which case the connecting web into the terminal of the connector is inserted, leading to the earth potential Vein of the to be connected Cable is connected. However, there is also the possibility to provide a plurality of connecting webs on the metal part, so that the metal part to bridge individual terminals can be used. For easy attachment of the metal part in the case are in the metal part, preferably at the two corners, each a hole designed for insertion of a screw. This allows the metal part simply screwed in the housing which are preferably provided in the corners of the housing dome, which are designed as hollow domes and internal thread for screwing have the screws.
As previously already in connection with the housing arrangement according to the invention according to the second Teaching the invention executed has been on the housing according to a preferred embodiment, at least one locking element pivotally arranged, with whose help the housing with the housing of a second junction box or with a base part can be locked. In terms of the particular embodiment of the locking element is on the previous versions in connection with the housing arrangement as well as the following description of a preferred embodiment directed.
in the individual, there are now a variety of ways, the housing assembly according to the invention as well as the junction box according to the invention to design and develop. This is referred to on the one hand to the claims 1, 4 and 14 subordinate claims, on the other hand, to the following Description of a preferred embodiment in conjunction with the drawing. In the drawing show
1 a housing arrangement according to the invention with two junction boxes, a base part and a lid, in the assembled state,
2 the housing assembly according to 1 . in the unassembled state,
3 a perspective view of a junction box according to the invention, from below,
4 a partial view of the junction box according to 3 on average, from below,
5 a further partial view of the junction box according to 1 , in section from above,
6 two connectors of two inventive junction boxes in not yet mated condition ( 6a ) and in the assembled state ( 6b )
7 an enlarged view of a portion of a junction box according to the invention with a locking element in the first - open - position ( 7a ) and in the second - locking - position ( 7b ) and
8th a metal part serving as a grounding metal for use in a junction box.
The 1 and 2 show a housing arrangement 1 with two junction boxes 2 , a base part 3 and a lid 4 , The housing arrangement 1 is over the base part 3 with a machine housing only partially shown here 5 attached. The two junction boxes 2 each have a square housing 6 in which one more terminals 7 having terminal block for connecting an electric cable 8th . 9 is arranged. These are on two opposite sides of the housing 6 one opening each 10 . 11 formed, wherein in the illustrated embodiment, only in each case an opening 10 of the housing 6 a cable 8th . 9 with a cable gland 12 to the junction box 2 connected while the second opening 11 by means of a blind stopper 13 is closed. The two cables 8th . 9 are made of two 90 ° turned directions to the two junction boxes 2 guided, so that the two junction boxes 2 are also arranged rotated by 90 ° to each other.
As in particular from the 3 and 6 it can be seen that the terminal strips are as plug connectors 14 formed, each having a plug part 15 and a female part 16 exhibit. For mounting the connector 14 in the case 6 the junction box 2 are in the area of the corners inside the case 6 two bars each 17 and at the ends of the connector 14 corresponding guide grooves 18 educated. Due to the cylindrical basic shape of the housing 6 and the arrangement of the bars 17 in all four corners of the case 6 there is a possibility of the connector 14 optionally in one of four, each rotated by 90 ° to each other positions in the housing 6 to fix.
At the in 1 Housing arrangement shown are the first lower junction box 2 and the second, upper junction box 2 rotated by 90 ° one above the other. By the possibility of the connectors 14 optionally in four mutually rotated by 90 ° positions in the housing 6 To attach, two connectors 14 two stacked junction boxes 2 be connected to each other, ie be plugged into each other, regardless of how the two junction boxes 2 aligned to each other, ie whether the two junction boxes are rotated by 0 °, 90 °, 180 ° or 270 ° to each other. As a result, a modular, easily cascadable power distributor is available, in which the in the individual junction boxes 2 trained openings 10 . 11 according to the direction of the incoming and outgoing cables 8th . 9 are aligned.
Because the connectors 14 not a priori firmly in the housing 6 the junction boxes 2 are arranged, there is the possibility of the individual wires 19 a cable to be connected 8th . 9 first to the individual terminals 7 of the connector 14 and then connect the connector 14 in the case 6 use. It is then already on the connector 14 connected cables 8th . 9 from inside the case 6 through the opening 10 led to the outside. Subsequently, the first, lower connection housing 2 on the base part 3 and then the second upper connector housing 2 on the lower connection housing 2 be put on. This is the plug parts 15 of the connector 14 the upper junction box 2 in the socket 16 of the connector 14 the lower junction box 2 plugged in, causing the two connectors 14 be mechanically and electrically interconnected.
For attachment of the individual junction boxes 2 one above the other and for fixing a junction box 2 on the base part 3 are on the case 6 every junction box 2 two locking elements 20 pivotally arranged and protruding ribs in the area of the corners 21 outside on the housing 6 educated. The locking element 20 , which is pivotable from a first - open position to a second - locking - position, is formed substantially U-shaped, wherein the locking element 20 a serving as an operating bracket U-back 22 and two U-legs 23 . 24 has, in each of whose ends a recess 25 is trained. The locking of two junction boxes 2 each other takes place in that - after the two junction boxes 2 been put together - the locking element ment 20 is pivoted from the first - open - position to the second - locking - position, in which at the first, lower housing 6 trained ribs 21 from those in the ends of the U-thighs 23 . 24 trained recesses 25 be seized. Due to the formation of unilaterally open recesses 25 in the ends of the U-thighs 23 . 24 can be the ends of the U-thighs 23 . 24 Also refer to as hakenför mig, the ends of the U-legs 23 . 24 in the second - locking - position the ribs 21 engages below.
As well as on the housings 6 the junction boxes 2 are also at the base part 3 outside in the area of the corners projecting ribs 21 designed so that every junction box 2 by means of the locking element 20 either on a base part 3 or on another junction box 2 can be attached.
To prevent unintentional pivoting back of the locking element 20 from the second - locking - position is in the recesses 25 a depression 26 and at the ends of the ribs 21 a thickening 27 educated. This allows the ribs 21 with their ends in the recesses 25 in the second locking position. The U-shaped locking element 20 is thereby pivotable on the housing 6 stored in that in the two U-legs 23 . 24 one hole each 28 is formed and corresponding thereto on two opposite sides of the housing 6 two pens 29 are arranged, which are the axis of rotation for the locking element 20 form. For ease of operation in the second position close to the housing 6 adjacent locking element 20 is at the U-back 22 a grip section 30 bent.
From the 7a and 7b it can be seen that on the U-legs 23 . 24 of the locking element 20 a resilient latching arm 31 is trained. The latch arm 31 runs in this case essentially radially to the axis of rotation of the locking element 20 and has a beady end 32 on, in the first - open - position of the locking element 20 at one on the housing 6 trained first edge 33 abuts or on this edge 33 supported. This will be the locking element 20 held in the first - open - position, so that the individual junction boxes 2 easily put together and then by a deliberate pivoting of the locking elements 20 can be fixed together. Due to the resilient property of the locking arm 30 as well as its beady ending 32 and a corresponding rounding at the edge 33 can be the locking arm 31 easily when pivoting the locking element 20 be released from its locking position ge, so that the locking element 20 can be pivoted to the second - locking - position.
From the 7b it can be seen that the latching arm 31 in the second - locking - position of the locking element 20 is relaxed, with the bulbous end 32 the locking arm 31 now a second edge 34 engages the first edge 33 is arranged opposite. This causes the latching arm 31 an additional locking of the locking element 20 in the second-locking position.
For fixing the base part 3 on a machine housing 5 or in a - not shown here - control cabinet, has the base part 3 a circumferential edge 25 on, being in the four corners of the edge 35 one hole each 36 is formed, through which the base part 3 and thus the entire housing arrangement 1 by means of screws 37 on the machine housing 5 is fastened.
Like from the 3 It can be seen inside the case 6 in the corners dome 38 provided, each having a bore with an internal thread. The dome 38 serve to attach a in 8th shown metal part 39 , which is formed substantially U-shaped, wherein the back 40 of the metal part 39 a connecting bridge 41 is arranged. The connecting bridge 41 can according to 3 in a terminal 7 of the connector 14 be plugged in, so that the metal part 39 as earthing metal for the junction box 2 can act. For fixing the metal part 39 in the case 6 are in the corners of the metal part 39 Holes formed by the screws 42 into the internal threads of the dome 38 can be screwed. About on the U-thighs 43 of the metal part 39 trained hooks 44 can the connector 14 In addition, in addition in the housing 6 be fixed.
Housing arrangement with at least two junction boxes ( 2 ), a base part ( 3 ) and a lid ( 4 ), where the junction boxes ( 2 ) each a square housing ( 6 ), in the housings ( 6 ) a at least one terminal ( 7 ) terminal block for the electrical connection of an electrical cable ( 8th . 9 ) or a conduit and the housings ( 6 ) at least one opening ( 10 . 11 ) for electrical cables ( 8th . 9 ) or lines, characterized in that the individual junction boxes ( 2 ) can be mounted one above the other by 0 °, 90 °, 180 ° or 270 °, that the terminal strips are used as plug connectors ( 14 ) with a plug part ( 15 ) and a female part ( 16 ) are formed, that the connectors ( 14 ) in four each rotated by 90 ° to each other positions in a junction box ( 2 ) and that the connectors ( 14 ) of two junction boxes ( 2 ) are connectable to each other in such a way that the plug part ( 15 ) of a connector ( 14 ) in the female part ( 16 ) of the other connector ( 14 ) can be inserted.
Housing arrangement according to Claim 1, characterized in that in the region of the corners in the interior of the housing ( 6 ) of the junction boxes ( 2 ) Webs ( 17 ) and at the ends of the connectors ( 14 ) corresponding guide grooves ( 18 ) are arranged such that the connectors ( 14 ) with their guide grooves ( 18 ) on the webs ( 17 ) are pushed.
Housing arrangement according to Claim 1 or 2, characterized in that the terminals ( 7 ) the connector ( 14 ) are designed as screw or spring terminals.
Housing arrangement with at least two junction boxes ( 2 ), a base part ( 3 ) and a lid ( 4 ), where the junction boxes ( 2 ) each a square housing ( 6 ), in the housings ( 6 ) a at least one terminal ( 7 ) terminal block for the electrical connection of an electrical cable ( 8th . 9 ) or a conduit and the housings ( 6 ) at least one opening ( 10 . 11 ) for electrical cables ( 8th . 9 ) or lines, in particular according to one of claims 1 to 3, characterized in that the individual connection boxes ( 2 ) are mounted one above the other, that on the housing ( 6 ) each junction box ( 2 ) at least one locking element ( 20 ) is pivotally arranged such that it can be brought from a first - open - position into a second - locking - position that in the region of the corners outside of the housing ( 6 ) each junction box ( 2 ) projecting ribs ( 21 ) are formed, and that the locking element ( 20 ) is bent substantially U-shaped and serving as an operating bracket U-back ( 22 ) and two U-legs ( 23 . 24 ), whose ends each have a recess ( 25 ), wherein the two recesses ( 25 ) in the second - locking - position the rib ( 21 ) a corner of the housing ( 6 ) a second junction box ( 2 ) embrace.
Housing arrangement according to claim 4, characterized in that at each junction box ( 2 ) two locking elements ( 20 ) on two opposite sides of the housing ( 6 ) are pivotally mounted.
Housing arrangement according to claim 4 or 5, characterized in that the recesses ( 25 ) in the ends of the U-legs ( 23 . 24 ) of the locking elements ( 20 ) a recess ( 26 ) and the ends of the ribs ( 21 ) a thickening ( 27 ), so that in the second - locking - the thickening ( 27 ) in the depression ( 26 ) engages.
Housing arrangement according to one of claims 4 to 6, characterized in that in the U-legs ( 23 . 24 ) of the locking element ( 20 ) one hole each ( 28 ) is formed, and that on two opposite sides of the housing ( 6 ) two pins ( 29 ) are provided, which the axis of rotation for a locking element ( 20 ), wherein the locking element ( 20 ) with the holes ( 28 ) on the pins ( 29 ) is latched.
Housing arrangement according to one of Claims 4 to 7, characterized in that on the Ü-back ( 22 ) of the locking element ( 20 ) a grip portion ( 30 ) is bent.
Housing arrangement according to one of claims 4 to 8, characterized in that on the U-legs ( 23 . 24 ) of the locking element ( 20 ) a resilient latching arm ( 31 ) is formed, whose preferably beaded end ( 32 ) in the first open position on one of the housings ( 6 ) of the junction box ( 2 ) formed first edge ( 33 ) is applied, so that the locking element ( 20 ) is held in the first open position.
Housing arrangement according to claim 9, characterized in that the end ( 32 ) of the resilient latching arm ( 31 ) in the second - locking - position on one of the housing ( 6 ) of the junction box ( 2 ) formed second edge ( 34 ) is applied, so that the locking element ( 20 ) is held in the second locking position.
Housing arrangement according to one of claims 4 to 10, characterized in that on the base part ( 3 ) in the region of the corners outside projecting ribs ( 21 ) are formed in the recess ( 25 ) in the ends of the U-legs ( 23 . 24 ) of the locking elements ( 20 ) of a junction box ( 2 ) can intervene.
Housing arrangement according to one of claims 4 to 11, characterized in that in the base part ( 3 ) at least one opening for electrical cables ( 8th . 9 ) or lines is formed.
Housing arrangement according to one of claims 4 to 12, characterized in that on the base part ( 3 ) Drilling ( 36 ) are provided, through which the base part ( 3 ) by means of screws ( 37 ) in a control cabinet or on a machine housing ( 5 ) is attachable.
Junction box with a square housing ( 6 ) and at least one at least one terminal ( 7 ) terminal block for the electrical connection of an electric cable ( 8th . 9 ) or a conduit, the housing ( 6 ) at least one opening ( 10 . 11 ) for electrical cables ( 8th . 9 ) or lines, in particular for use in a housing arrangement ( 1 ) according to one of claims 1 to 13, characterized in that the terminal block as a connector ( 14 ) with a plug part ( 15 ) and a female part ( 16 ) is formed, and that the connector ( 14 ) optionally in four mutually rotated by 90 ° positions in the housing ( 6 ) is attachable.
Junction box according to claim 14, characterized in that in the region of the corners in the interior of the housing ( 6 ) Webs ( 17 ) and at the ends of the connector ( 14 ) corresponding guide grooves ( 18 ) are arranged such that the connector ( 14 ) with the guide grooves ( 18 ) on the webs ( 17 ) can be pushed.
Junction box according to claim 14, characterized in that in the region of the corners of the housing ( 6 ) Guide grooves and at the ends of the connector ( 14 ) corresponding webs are arranged such that the connector ( 14 ) with the webs in the guide grooves can be inserted.
Junction box according to one of claims 14 to 16, characterized in that the terminals ( 7 ) of the connector ( 14 ) are designed as screw or spring terminals.
Junction box according to one of claims 14 to 17, characterized in that the housing ( 6 ) two openings ( 10 . 11 ) for electrical cables ( 8th . 9 ) or lines, in particular in two opposite side walls.
Junction box according to one of claims 14 to 18, characterized in that in the corners of the housing ( 6 ) Dome ( 38 ) and in the Domen ( 38 ) Bores are formed with internal threads.
Junction box according to one of claims 14 to 19, characterized in that a U-shaped metal part ( 39 ), whereby on the back ( 40 ) of the metal part ( 39 ) at least one connecting bridge ( 41 ) arranged with a terminal ( 7 ) of the connector ( 14 ) is connectable.
Junction box ( 2 ) according to claim 19 and 20, characterized in that in the two corners of the metal part ( 39 ) each have a bore for screwing a screw ( 42 ) into a dome ( 38 ) in the housing ( 6 ) is trained.
Junction box according to one of claims 14 to 21, characterized in that on two opposite sides of the housing ( 6 ) each one locking element ( 20 ) pivotally on the housing ( 6 ) trained pens ( 29 ) is held, that the locking elements ( 20 ) can be brought from a first - open - position to a second - locking - position, wherein the locking elements ( 20 ) are bent substantially U-shaped and each serving as an operating bracket U-back ( 22 ) and two U-legs ( 23 . 24 ), in each of whose ends a recess ( 25 ) is arranged, and that outside of the housing ( 6 ) in the area of the corners on the locking elements ( 20 ) opposite side projecting ribs ( 21 ) are formed.
Junction box according to claim 22, characterized in that on the U-back ( 22 ) of the locking element ( 20 ) a grip portion ( 30 ) is bent.
Junction box according to claim 22 or 23, characterized in that on the U-legs ( 23 . 24 ) of the locking elements ( 20 ) each have a resilient latching arm ( 31 ) is formed, whose preferably beaded end ( 32 ) in the first open position on one of the housings ( 6 ) formed edge ( 33 ) is applied, so that the locking element ( 20 ) is held in the first open position.
Junction box according to claim 24, characterized in that the end ( 32 ) of the resilient latching arm ( 31 ) in the second - locking - position on one of the housing ( 6 ) formed second edge ( 34 ) is applied, so that the locking element ( 20 ) is held in the second locking position.
DE200410048770 2004-10-05 2004-10-05 Housing arrangement with at least two junction boxes Expired - Fee Related DE102004048770B4 (en)
DE200410048770 DE102004048770B4 (en) 2004-10-05 2004-10-05 Housing arrangement with at least two junction boxes
EP20050021353 EP1646118B1 (en) 2004-10-05 2005-09-30 Housing arrangement for at least two connection boxes
AT05021353T AT438945T (en) 2004-10-05 2005-09-30 Housing arrangement with at least two connecting tubes
DE200550007832 DE502005007832D1 (en) 2004-10-05 2005-09-30 Housing arrangement with at least two junction boxes
CA 2522177 CA2522177C (en) 2004-10-05 2005-10-04 Housing arrangement with at least two junction boxes
CN 200510137309 CN1783611B (en) 2004-10-05 2005-10-05 Housing arrangement with at least two junction boxes
US11/243,184 US7189921B2 (en) 2004-10-05 2005-10-05 Housing arrangement with at least two junction boxes
JP2005292550A JP4686324B2 (en) 2004-10-05 2005-10-05 Housing device with at least two connection boxes
DE102004048770A1 DE102004048770A1 (en) 2006-04-13
DE102004048770B4 true DE102004048770B4 (en) 2007-11-29
ID=35613717
DE200410048770 Expired - Fee Related DE102004048770B4 (en) 2004-10-05 2004-10-05 Housing arrangement with at least two junction boxes
DE200550007832 Active DE502005007832D1 (en) 2004-10-05 2005-09-30 Housing arrangement with at least two junction boxes
US (1) US7189921B2 (en)
EP (1) EP1646118B1 (en)
JP (1) JP4686324B2 (en)
CN (1) CN1783611B (en)
AT (1) AT438945T (en)
CA (1) CA2522177C (en)
DE (2) DE102004048770B4 (en)
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2004-10-05 DE DE200410048770 patent/DE102004048770B4/en not_active Expired - Fee Related
2005-09-30 AT AT05021353T patent/AT438945T/en unknown
2005-09-30 EP EP20050021353 patent/EP1646118B1/en active Active
2005-09-30 DE DE200550007832 patent/DE502005007832D1/en active Active
2005-10-04 CA CA 2522177 patent/CA2522177C/en not_active Expired - Fee Related
2005-10-05 CN CN 200510137309 patent/CN1783611B/en active IP Right Grant
2005-10-05 JP JP2005292550A patent/JP4686324B2/en not_active Expired - Fee Related
2005-10-05 US US11/243,184 patent/US7189921B2/en not_active Expired - Fee Related
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DE102004048770A1 (en) 2006-04-13
CA2522177A1 (en) 2006-04-05
CN1783611A (en) 2006-06-07
EP1646118B1 (en) 2009-08-05
JP2006136191A (en) 2006-05-25
US20060086521A1 (en) 2006-04-27
CA2522177C (en) 2010-12-07
US7189921B2 (en) 2007-03-13
DE502005007832D1 (en) 2009-09-17
AT438945T (en) 2009-08-15
EP1646118A2 (en) 2006-04-12
CN1783611B (en) 2011-07-27
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