Abstract:
The invention relates to a fastening arrangement comprising an accessory ( 501 ) of a wireless communications device, an adapter part ( 503, 503 ′) and a substantially plate-like piece ( 502 ) including holes in order to allow this piece to be bent at a line ( 544, 545 ) formed of the holes. The substantially plate-like piece is arranged to be fastened from a particular point into a groove ( 566, 1110 ) outside the arrangement. The fastening arrangement comprises fastening means ( 533, 833 ) for connecting the adapter part and said accessory with one another. The adapter part ( 503, 503 ′) is case-like and comprises a recess ( 513 ) for receiving another part of the substantially plate-like piece within the adapter part in order to fasten the adapter part and said accessory ( 501 ) to the substantially plate-like piece. The invention also relates to a fastening apparatus and an adapter part.

Description:
FIELD OF THE INVENTION  
         [0001]    The present invention relates to fastening an accessory of a wireless terminal. More particularly, but not necessarily, the invention relates to fastening a mobile phone car holder into a car.  
         BACKGROUND OF THE INVENTION  
         [0002]    A car holder is typically a holder made of plastic, into which the mobile phone user may place his/her phone while being in the car. Conventionally a car holder is fastened with screws to the interior of a car. Such a holder leaves annoying screw holes in the interior of the car when it is removed.  
           [0003]    Patent application WO 99/21734 offers a solution to this problem. FIG. 1 illustrates a preferred embodiment presented in publication WO 99/21734. In this solution a fastening arrangement  300  including a fastening portion  310  and a fastening element  320  of an accessory is fastened to the car without making any screw holes into the interior of the car. The fastening arrangement  300  is fastened to a side window  350  of a car using the fastening element  320  by pressing the gap of the fastening element  320  against the edge of the window glass  350  so that the glass  350  is pressed against the gap of the fastening element  320 . The gap is achieved by bending the plate that forms the fastening element  320 . In the situation shown in FIG. 1 the side window  350  of the car is raised against a sealing  370  of a car door frame  360 , in other words the car window is closed. An antenna part  340  fastened to the fastening element  320  thus remains outside the car.  
           [0004]    [0004]FIG. 2 illustrates how the fastening arrangement shown in FIG. 1 is assembled. The fastening element  320  is provided with screw threaded holes, to which the antenna part  340  and the fastening portion  310  of the accessory is fastened with screws  400  and  410 . The fastening portion  310  of the accessory includes holes  380 , to which a car phone holder can be fastened with a screw. In addition, the fastening portion  310  of the accessory is provided with a cut tongue  390 . The tongue forms a gap, into which, for example, a shopping list or a map can be inserted.  
           [0005]    A drawback with the fastening arrangement  300  shown in FIGS. 1 and 2 is that the side window  350  of the car cannot be properly opened when the fastening arrangement  300  is in position. The fastening arrangement  300  may also annoy the passengers, as the fastening portion  310  of the accessory stretches far inside the car.  
           [0006]    [0006]FIG. 3 illustrates another embodiment presented in publication WO 99/21734. A fastening arrangement  300 b comprises a fastening portion  310  and a fastening element  330  of the accessory. The accessory&#39;s fastening portion  310  is fastened to the fastening element  330  with a screw  400 . The fastening element  330  is provided with an adhesive surface  450  in order to fasten the fastening arrangement  300   b  to the car. The accessory&#39;s fastening portion  310  comprises openings  380 , into which the car holder can be fastened with a screw. In addition, the accessory&#39;s fastening portion  310  comprises a cut tongue  390 . The tongue forms a gap, into which a shopping list or a map can be inserted.  
           [0007]    [0007]FIG. 4 illustrates how to use the fastening arrangement  300   b  shown in FIG. 3. Said fastening arrangement  300   b  is glued onto an inner side  440  of a car door  430 . The fastening element  330  to be adhered in the fastening arrangement is inserted into the gap between the side window  350  of the car and the car door  430 . The adhesive surface  450  of the fastening element  330  sticks to the inner part  440  of the door  430 . Consequently, both the side window glass  350  of the car and the adhering fastening element  330  of the fastening arrangement  300   b  remain between the car door sealings  460   a  and  460   b . The surface leaning against the glass  350  of the fastening element  330  is made slidable by providing the surface with a teflon coating, for example, in which case the fastening arrangement  300   b  does not make it more complicating to open and close the side window  350  of the car, and does not scratch the glass. The entire fastening arrangement  300   b  can be made of metal sheet coated with a teflon coating.  
           [0008]    A drawback with the second embodiment presented in publication WO 99/21734 is that the fastening portion  310  with its holes remains visible after the car phone holder is fastened and takes up a lot of space. In addition the screws, by which the car phone holder is attached to the fastening portion  310 , remain disturbingly visible.  
         SUMMARY OF THE INVENTION  
         [0009]    The present invention is a new invention that in relation to prior art solutions offers a more advanced arrangement to fasten an accessory of a wireless terminal.  
           [0010]    According to a first aspect of the invention a fastening arrangement is implemented that comprises an accessory of a wireless communications device, an adapter part and a substantially plate-like piece, the substantially plate-like piece having holes in order to allow it to be bent at a line formed of the holes, and the substantially plate-like piece being arranged to be fastened from a first point into a groove outside the arrangement, the fastening arrangement comprising fastening means for connecting the adapter part and said accessory with one another. The fastening arrangement is characterized in that the adapter part is case-like and comprises a recess for receiving a second point of the substantially plate-like piece inside the adapter part in order to fasten the adapter part and said accessory to the substantially plate-like piece.  
           [0011]    According to a second aspect of the invention a fastening apparatus is implemented for fastening an accessory of a wireless communications device to a fastening portion outside the fastening apparatus, the fastening apparatus comprising an adapter part and a substantially plate-like piece, the substantially plate-like piece having holes in order to allow said piece to be bent at a line formed of the holes, and the substantially plate-like piece being arranged to be fastened from a first point into a groove outside the arrangement, the fastening arrangement comprising fastening means for connecting the adapter part and said accessory with one another. The fastening apparatus is characterized in that the adapter part is case-like and comprises a recess for receiving a second point of the substantially plate-like piece inside the adapter part in order to fasten the adapter part and said accessory to the substantially plate-like piece.  
           [0012]    According to a third aspect of the invention an adapter part is implemented for fastening an accessory of a wireless communications device, the adapter part comprising fastening means for fastening said accessory to the adapter part, the adapter part further being arranged to be connected with a particular substantially plate-like piece. The adapter part is characterized in that it is case-like and comprises a recess for receiving a substantially plate-like piece at least partly inside the adapter part in order to fasten the adapter part and said accessory to the substantially plate-like piece.  
           [0013]    According to a fourth aspect of the invention a fastening arrangement is implemented comprising an accessory of a wireless communication device and a substantially plate-like piece, the substantially plate-like piece having holes in order to allow it to be bent at a line formed of the holes, and the substantially plate-like piece being arranged to be connected from a first point into a groove outside the arrangement. The fastening arrangement is characterized in that the accessory is case-like and comprises a recess for receiving a second point of the substantially plate-like piece within the accessory in order to fasten the accessory to the substantially plate-like piece.  
           [0014]    Said wireless communication device is a device that is intended for wireless communication. The communication device is preferably a mobile station in a cellular network. However, lines can be connected to a wireless communication device, for example a line for feeding a charging current from a cigarette lighter in a vehicle. The wireless communication device may comprise separately a mouthpiece and an earpiece connected with a line. This is true for example in a conventional car phone. Although a wireless communication device comprises lines or wires, or lines or wires can be connected thereto, said lines or wires do not render the wireless communication device a wired device. What wireless refers to in the present invention is above all wireless communication.  
           [0015]    Preferably said accessory of the wireless communication device is a mobile station holder arranged to receive a mobile station. In a preferred embodiment of the invention the wireless communication device comprises more than one part. Said device may comprise separately a mouthpiece and an earpiece. In this embodiment the accessory of the wireless communication device is a holder that receives said earpiece, such as a car phone earpiece. In a preferred embodiment of the invention the fastening means comprise only one screw. The screw remains substantially entirely inside the fastening arrangement, thus causing no aesthetic or other harm to the user. The substantially plate-like piece refers to a piece that is mainly flat and/or plate-like. Said piece comprises at least one flat plate-like portion. The substantially plate-like piece is preferably an aperture plate.  
           [0016]    In a preferred embodiment of the invention the aperture plate is fastened with a screw to the recess of the adapter part which is case-like. In another preferred embodiment of the invention the aperture plate is locked, partly inside the adapter part, using quick release locking. The fastening arrangement is preferably fastened to an aperture plate from such a point that extends beyond the adapter part to a fastening point outside the fastening arrangement, without having to form holes/a screw fastening to the fastening point. An exterior fastening point is preferably a gap or a groove or the like, in which the aperture plate remains by means of frictional force. Preferably the fastening arrangement is fastened to a vehicle, such as a car or a boat. 
       
    
    
     BRIEF DESCRIPTION OF THE DRAWINGS  
       [0017]    In the following the invention will be described in greater detail with reference to the accompanying drawings, in which  
         [0018]    [0018]FIG. 1 illustrates a prior art fastening arrangement in use,  
         [0019]    [0019]FIG. 2 shows how the fastening arrangement is assembled in FIG. 1,  
         [0020]    [0020]FIG. 3 shows another prior art fastening arrangement,  
         [0021]    [0021]FIG. 4 shows the fastening arrangement of FIG. 3 in use,  
         [0022]    [0022]FIG. 5 a  illustrates the basic parts in a preferred embodiment of the invention,  
         [0023]    [0023]FIG. 5 b  illustrates how the basic parts shown in FIG. 5 a  are connected together in the inventive sense,  
         [0024]    [0024]FIG. 6 is a combined perspective and sectional view illustrating a preferred embodiment of the invention,  
         [0025]    [0025]FIG. 7 is a sectional view illustrating a preferred embodiment of the invention,  
         [0026]    [0026]FIG. 8 is a combined perspective and sectional view illustrating an alternative embodiment of the invention,  
         [0027]    [0027]FIG. 9 is a sectional view illustrating an alternative embodiment of the invention,  
         [0028]    [0028]FIG. 10 is a perspective view illustrating an adapter part in an alternative embodiment of the invention,  
         [0029]    [0029]FIG. 11 illustrates an example according to the invention of how to fasten the arrangement comprising a mobile phone holder, an adapter part and an aperture plate,  
         [0030]    [0030]FIG. 12 illustrates another embodiment of the invention. 
     
    
     DETAILED DESCRIPTION  
       [0031]    A preferred embodiment of the invention provides a solution for fastening a mobile phone holder to a vehicle. FIG. 5 a  illustrates the basic parts including a mobile phone holder  501 , an aperture plate  502  and an adapter part  503  to be used in a preferred embodiment of the invention. The mobile phone holder  501  forms a pocket  511 , into which a mobile phone can detachably be placed. The aperture plate  502  comprises holes  11  to  15 , . . . , N 1  to N 5  that form lines  544 ,  545  along which the aperture plate  502  can be folded into an appropriate shape. As the aperture plate  502  includes plenty of holes, said plate can be perpendicularly folded in relation to the longitudinal direction thereof (along line  544 ) and also diagonally folded along line  545 .  
         [0032]    The adapter part  503  comprises a recess  513  into which the aperture plate  502  can partly be inserted in order to fasten the adapter part  503  to the aperture plate  502 . The mouth of the recess  513  preferably has the form of a rectangle. The adapter part  503  also comprises a hole  523 . The mobile phone holder  501 , which also comprises a hole  521  at the same place as the adapter part, can be fastened to the adapter part  503  and to the aperture plate  520  with a screw (not shown in FIG. 5 a ) through the holes  521  and  523 .  
         [0033]    [0033]FIG. 5 b  illustrates how the basic parts shown in FIG. 5 a  are connected together in the inventive sense. The aperture plate  502  is inserted in the direction shown by the arrow  555  (perpendicularly against the mouth of the recess  513  in the adapter part) into the recess  513  inside the adapter part  503  so that a hole  23  in the aperture plate is placed against the hole  523  of the adapter part. Preferably the recess  513  in the adapter part is so deep that the hole  23  of the aperture plate is placed against the hole  523  of the adapter part, when the aperture plate  502  is pushed to the bottom of the recess  513 . The mobile phone holder  501  is placed against the adapter part  503  into a correct position so that the hole  521  of the mobile phone holder is placed in register with the adapter part hole  523  and the aperture plate hole  23 . In order to connect the parts with one another, a screw is pushed into the hole  521 ,  523 ,  23  from the side of the mobile phone holder  501 , and then the screw is tightened using a screwdriver. The holes  521 ,  523 ,  23  and the screw remain invisible in FIG. 5 b . As the mobile phone holder  501  is fastened from the middle with a single screw (through the hole  521 ), the mobile phone holder  501  can be turned into a desired position.  
         [0034]    The arrangement composed of the mobile phone holder  501 , the adapter part  503  and the aperture plate  502  is fastened to an element that is placed outside the arrangement from the aperture plate  502 . The arrangement can be fastened, for example, to a space between two surfaces, into a groove  566 , by inserting the free end of the aperture plate  502  (the end that is not inside the adapter part  502 ) into a groove  566 . The groove  566  is preferably so narrow that the aperture plate  502  remains in position in the groove  566  by means of frictional force that the edges of the groove direct to the aperture plate  502  when pressing the surfaces of the aperture plate  502 . Alternatively the arrangement can be connected onto an appropriate surface or between surfaces using a similar adhesive fastening as described in publication WO 99/21734 mentioned above. In FIG. 5 b  a broken line indicates the outlines of a mobile phone  504  to be placed into the pocket  511  of the mobile phone holder  501 .  
         [0035]    [0035]FIG. 6 is a combined perspective and sectional view of a preferred embodiment of the invention. The Figure shows an aperture plate  502  that is bent by hand into a 90-degree angle at the fourth line  544  of holes calculated from one end of the aperture plate. The adapter part  503  and the mobile phone holder  501  are aligned so that the adapter part hole  523 ,  523 ′ and the mobile phone holder hole  521  are placed against one another. FIG. 6 shows the adapter part  503  and the mobile phone holder  501  in crosscut, wherefore said parts are shown only partly in FIG. 6. The adapter part  503  and the mobile phone holder  501  are cut in the Figures at the holes  523 ,  523 ′ and  521  at the vertical level that perpendicularly faces the level determined by the mouth of the recess  513  in the adapter part. In FIG. 6 the mouth of the recess  513  in the adapter part is shown on the left.  
         [0036]    The hole  523 ,  523 ′ of the adapter part extends from the outer surface of the adapter part  503  to the recess  513  and through the recess to a part in the adapter part placed on the other side of the recess  513 . Preferably it does not penetrate the entire adapter part, but extends merely to a particular depth on the other side of the recess. Here, the part of the hole  523  extending from the outer surface of the adapter part to the recess in the middle of the adapter part is referred to as an initial part of the hole, and the part  523 ′ extending from the recess to the other side of the recess as an end part of the hole. Both the initial part  523  and the end part  523 ′ of the hole are threaded. Alternatively, only the end part  523 ′ is threaded. After pushing the aperture plate  502  into position in the direction of the arrow (in the longitudinal direction of the aperture plate) partly inside the aperture part  503 , thus placing the hole  23  in line with the adapter part and mobile phone holder holes  521 ,  523  and  523 ′, the parts are connected together with a screw  533 . The screw  533  that fits into the threads of the adapter part  503  is pushed into the holes  521  and  523  from the side of the mobile phone holder  501  and tightened using a screwdriver.  
         [0037]    [0037]FIG. 7 shows in crosscut a situation in which the aperture plate  502  is in position in the recess  513  of the adapter part. The crosscut in FIG. 7 is taken at the same level as on which the adapter part  503  and the mobile phone holder  501  are cut in FIG. 6. Thus, FIG. 7 corresponds to FIG. 6 in a situation, in which the aperture plate  502  is pushed into the recess  513  of the adapter part. In comparison with FIG. 6, FIG. 7 includes a few more details. The adapter part  503  comprises on its outer surface preferably a set of studs  710  placed in a circle that is suitable to be placed on the counterpart surface of the mobile phone holder  501  in such a manner that when the mobile phone part  501  is pressed against the adapter part  503  and the aperture plate  502  with a screw  533 , the set of studs  710  locks the mobile phone holder into an appropriate position in relation to the adapter part. The set of studs placed in a circle allows to place the mobile phone holder  501  into various positions, and is known for example from the mobile phone holders that Nokia manufactures.  
         [0038]    The adapter part  503  may include hollow parts  720  for making the adapter part lighter. The hollow parts  720  may be connected with the recess  513  of the adapter part. The hole  523 ,  523 ′ of the adapter part is surrounded with an insert  730  made of metal and including a threaded hole. In fact the threaded hole  523 ,  523 ′ of the insert  730  forms the hole of the adapter part mentioned above. The metal (and not, for example, plastic) in the insert allows the screw  533  to be properly fastened. The recess  513  of the adapter part divides the insert  730  into two parts, whereof the first one with its threaded holes forms the end part  523 ′ of the adapter part hole and the second one with its threaded holes forms the initial part  523  of the adapter part hole. A dashed line illustrates the position of the screw  533  when said screw is put in place inside the adapter part  503 . The screw  533  restricts the motion of the aperture plate  502  both in the longitudinal and lateral directions. The edges of the recess  513  restrict the motion of the aperture plate in the vertical direction. FIG. 7 also shows the holes  13 ,  23 ,  33 ,  43 ,  53  and  63  of the middle column in the aperture plate.  
         [0039]    [0039]FIG. 8 is a combined perspective and sectional view illustrating an alternative embodiment of the invention. The Figure shows an aperture plate  502  that is bent by hand, for example, at a 90-degree angle calculated from one end of the aperture plate at the fourth line of holes  544 . The adapter part  503 ′ and the mobile phone holder  501  are placed against each other in order to be fastened so that the hole  523  of the adapter part and the hole  521  of the mobile phone holder face one another. FIG. 8 shows the adapter part  503 ′ and the mobile phone holder  501  in crosscut, wherefore they are only partly shown in FIG. 8. The adapter part and the mobile phone holder are cut in the Figures at the holes  523  and  521  at the vertical level that is perpendicularly against the level determined by the mouth of the recess  513  in the adapter part. In FIG. 8 the mouth of the recess  513  in the adapter is shown on the left.  
         [0040]    The hole  523  of the adapter part extends in this alternative embodiment of the invention from the outer surface of the adapter part to a particular depth inside the adapter part  503 ′. Thus, it does not extend to the recess  513  and not through the recess to the adapter part on the other side of the recess. The hole  523  is threaded. The adapter part  503 ′ and the mobile phone holder  501  are fastened together with a screw  833 . The screw  833  that fits into the threads of the adapter part hole  523  is pushed into the holes  521  and  523  from the side of the mobile phone holder  501  and is tightened using a screwdriver.  
         [0041]    In an alternative embodiment of the invention the aperture plate  502  is not fastened to the adapter part  503 ′ and the mobile phone holder  501  with a screw  833 , instead quick release locking is used. In order to use quick release locking the adapter part  503 ′ comprises a separate locking part  820  that is fastened to the rest of the adapter part with a spring  810 . In a basic state the spring  810  is substantially strainless, in which case a locking element  840 , which is a particular part in the locking part  820 , is placed on an extension of the adapter part recess  513 . The locking element  840  comprises a bevel  841  that presses the locking element  849  (and the entire locking part  820 ) downwards (towards the edge of the adapter part  503 ′, on the side of the mobile phone holder  501 ), when the aperture plate  502  is inserted into the recess  513 . Then the spring  810  of the adapter part is strained and the aperture plate  502  slides over the locking element  840 . When the hole  13  of the aperture plate reaches the locking element  840 , said locking element shaped to fit the hole  13  moves towards the hole  13  by means of the spring force of the spring  810 , and locks the aperture plate  502  inside the adapter part  503 ′. The spring  810  of the adapter part is reset to a substantially strainless state. A threshold  842  of the locking element placed on the opposite side of the locking element  840  than the bevel  841  prevents the aperture plate from moving away from the recess  513 .  
         [0042]    [0042]FIG. 9 shows a situation in crosscut where the aperture plate  502  is in position in the recess  513  of the adapter part. The crosscut shown in FIG. 9 is taken at the same level, on which the adapter part  503 ′ and the mobile phone holder  501  are cut in FIG. 8. FIG. 9 corresponds with the situation shown in FIG. 8, where the aperture plate  502  is inserted into the recess  513  of the adapter part, but in comparison to FIG. 8, FIG. 9 also includes a few more details. The adapter part  503 ′ comprises a set of studs  710  on its outer surface that is suitable to be placed on the counterpart surface of the mobile phone holder  501  so that the mobile phone part  501  is pressed against the adapter part  503 ′ with a screw  833 , and the set of studs  710  locks the mobile phone holder  501  into an appropriate position in relation to the adapter part  503 ′.  
         [0043]    The adapter part  503 ′ can comprise hollow parts  720  for making the adapter part lighter. The hollow parts  720  may be connected to the recess  513  of the adapter part. The adapter part hole  523  is surrounded with an insert  730  made of metal and including a threaded hole. In fact the threaded hole in the insert  730  forms the hole  523  of the adapter part mentioned above. A dashed line illustrates the position of the screw  833  when the screw is tightened.  
         [0044]    As shown above the aperture plate  502  is locked inside the adapter part  503 ′ with a locking element  840 . When the aperture plate  502  is inserted into the recess  513  inside the adapter part, the edge of the aperture plate  502  presses the locking element  840  (and the entire locking part  820 ) downwards from the bevel  841  as the aperture plate slides over the locking element  840 . The locking element  840  is made such that it fits into the hole  13  of the aperture plate. When the hole  13  reaches the locking element  840 , said locking element  840  moves inside the hole  13  by means of the spring force of the spring  810 . A rear wall  843  of the locking part prevents the aperture plate  502  from moving further inside the adapter part  503 ′ and the threshold  842  of the locking element prevents the aperture plate from moving outwards from the adapter part.  
         [0045]    If the arrangement composed of the adapter part  503 ′ and the mobile phone holder  501  is detached from the aperture plate  502 , then the locking part  820  is pressed with a finger in the direction of the arrow (in the direction that is perpendicularly against the level formed by the portion of the aperture plate inside the adapter part  503 ′), in which case the spring  810  is pressed and the locking element moves away from the aperture plate hole  13 , and the threshold  842  of the locking element is pressed below the aperture plate  502  level, thus releasing the aperture plate  502  to move away from the aperture part  503 ′. FIG. 9 shows the holes  13 ,  23 ,  33 ,  43 ,  53  and  63  in the middle of the aperture plate.  
         [0046]    [0046]FIG. 10 is a perspective view illustrating an alternative embodiment of the adapter part  503 ′. Said adapter part  503 ′ is similar to the one described in the preferred embodiment of the invention, except that in this case the adapter part  503 ′ comprises a locking part  820  that moves in the vertical direction. In addition, the hole  523  of the adapter part  503 ′ does not in this case extend as far as to the recess  513 . The mouth of the hole  523  in the adapter part is at the bottom of the adapter part (on the opposite side of the adapter part than the locking part  820 ) and therefore not shown in FIG. 10.  
         [0047]    Depending on the situation the aperture plate  502  can be bent into an appropriate shape in order to fasten the arrangement comprising the mobile phone holder  501 , the adapter part  503 ,  503 ′ and the aperture plate  502  to an object. FIG. 11 shows an example. The aperture plate  502  is bent into opposite directions at the fourth and fifth lines of holes, in which case a one-way transition is formed on the aperture part. The adapter part  503 ,  503 ′ is fastened to the aperture plate  502 , as shown above in this description. The mobile phone holder  501  is fastened to the adapter part  503 ,  503 ′ so that the pocket  511  of the mobile phone holder, where the mobile phone is placed, points to an opposite direction than the mouth of the recess  513 . The set of studs of the adapter part  503 ,  503 ′ allows the mobile phone holder  501  to be fastened into an appropriate position, as shown above. The aperture plate  502  is inserted into a vertical groove  1110 , whose mouth points upwards.  
         [0048]    The aperture plate  502  is made of metal, plastic or of some other appropriate material. The adapter part  503 ,  503 ′ is made of plastic. However, the insert  730 , spring  810  and fastening screw  533 ,  833  of the adapter part are preferably made of an appropriate metal or alloy in order to provide a strong and reliable fastening with screws.  
         [0049]    The aperture plate can be bent by hand along the lines  544 ,  545  formed by the holes. Other than 90-degree bends can also be used. For example, if the aperture plate is bent along the line  544 , the bending line  544  moves perpendicularly towards the longitudinal axis of the aperture plate. Alternatively, the holes can be selected so that the line  545  formed thereby is not perpendicularly placed against the longitudinal axis of the aperture plate, in which case the aperture plate can be diagonally bent in relation to the longitudinal axis.  
         [0050]    The preferred embodiment of the invention shows that the recess  513  of the adapter part has substantially the form of a rectangle. Thus the edges of the rectangular aperture plate  502  touch (or at least nearly touch) the recess edges when the aperture plate is in position in the recess, in which case the aperture plate cannot move (shake) significantly in relation to the adapter part  503 . Alternatively the recess of the adapter part may be shaped differently, however, so that the recess edges include an adequate amount of supporting points in order to keep the aperture plate in position. The shape of the aperture plate may also vary.  
         [0051]    In accordance with the alternative embodiment of the invention the adapter part  503 ′ and the mobile phone holder  501  are fastened to one another with a screw. The arrangement composed of the adapter part and the mobile phone holder can rapidly be attached to the aperture plate  502  using quick release locking and detached from the aperture plate by pressing the locking part and by pulling the arrangement away from there. If an aperture plate  502  is mounted into an appropriate groove or gap, for example, in a car or in a boat, the combination/arrangement including the adapter part and the mobile phone holder can easily be attached to the car, when the person owing the mobile phone is in the car, and then shift the arrangement to a boat when the person concerned is in the boat.  
         [0052]    In addition to fastening the mobile phone car holder, some of the applicable parts of the invention can be used for fastening various accessories of wireless terminals into appropriate grooves and gaps.  
         [0053]    A further embodiment of the invention is also presented. This embodiment does not employ an adapter part, instead the recess ( 513 ) used in the adapter part is arranged into the mobile station holder ( 501 ). Now, the aperture plate ( 502 ), which is bent into an appropriate position along the aperture line  544 , is inserted into the recess ( 513 ) of the mobile station holder and locked with a screw or a quick release lock similarly as shown above. FIG. 12 illustrates this embodiment. FIG. 12 is merely directive and not shown in a proper scale.  
         [0054]    The implementation and embodiments of the invention are described in the specification by means of examples. However, it is obvious for those skilled in the art that the invention is not restricted to the details of the above examples and that the invention can be implemented in other ways without deviating from the characteristics of the invention. The presented embodiments are to be considered instructive, but not restricting. Therefore the possibilities to implement and employ the invention are only restricted by the appended claims. Therefore, the various alternatives to implement the invention defined in the claims, including equivalent implementations, are included in the scope of the invention.