Power cord detachable structure for portable hair curler

The disclosure discloses a novel power cord detachable structure for portable hair curler, including a power cord, an encapsulation is fixed to one end of the power cord, and an upper handle is fixed to the top of the encapsulation. By providing a fixing slot on the fixing sleeve and inserting the fixing sleeve into the appliance, the fixing sleeve is rotated to loose and fasten the fastener, thereby achieving the detaching effect. By providing and pushing the tail sleeve, the internal rotary lock is opened, the power cord is inserted into the product, the tail sleeve is loosened, and the fixing point inside the tail sleeve returns to the position where the lock is pushed, so that the power cord will not be detached. The tail sleeve is pushed so that the internal rotary lock is opened, and the power cord can be pulled out smoothly.

BACKGROUND

Field of the Disclosure

The disclosure relates to the technical field of hairdressing products, in particular to a novel power cord detachable structure for portable hair curler.

Description of Related Art

Currently, there are many kinds of electrical appliances for hairdressing, which have different functions according to different hairdressing effects, such as: curling irons, straightening combs, curling combs, hair irons, hair dryers, electric hot-air combs, hair straightener or similar products. The electrical adapters of these existing appliances are typically fixed to the power cord slot through the housing, and the electrical adapters cannot be disassembled, which makes it inconvenient to place and carry the appliances.

SUMMARY OF THE DISCLOSURE

The purpose of the disclosure is to provide a novel power cord detachable structure for portable hair curler, so as to solve the above-mentioned problem that the electrical adapters of these existing appliances are typically fixed to the power cord slot through the housing, and the electrical adapters cannot be disassembled, which makes it inconvenient to place and carry the appliances.

In order to achieve the above purpose, the disclosure provides the following technical solutions: a novel power cord for portable hair curler, including a power cord, an encapsulation fixed to one end of the power cord, an upper handle fixed to the top of the encapsulation, a lower handle fixed to the bottom at one side of the encapsulation, a decorative cover engaged between the lower handle and the upper handle, a CC plug fixed to the other end of the power cord. One end of the power cord passes through the encapsulation and is fixedly connected to one end of the tail ring. A first electronic wire is fixed at both sides of the tail ring. An outer circular contact piece and a circular pin contact piece are fixed at both sides of the tail ring. The middle portion at one side of the encapsulation is connected to a detachable structure.

In a preferred technical solution of the disclosure, the detachable structure is composed of a first power cord lower pushing cover and a first power cord upper pushing cover. One side of the first power cord upper pushing cover is fixedly connected to the first power cord lower pushing cover through a screw. An internal plug is fixedly configured at the connection between the encapsulation and the tail ring.

In a preferred technical solution of the disclosure, the detachable structure consists of a first conductive base, a first conductive pin, a first fixing sleeve, a first rotary lock, two second conductive pins, a first pin holder and four second electronic wires. The first conductive base is fixedly provided at one side of the power cord. The first conductive copper ring is sleeved at the connection between the power cord and the first conductive base. The first conductive pin is fixedly provided at one side of the first conductive base. The first fixing sleeve is rotatably connected to one end of the first conductive pin. The first rotary lock is rotatably connected to one side of the first fixing sleeve. The second conductive pin is fixed at both ends at one side of the first rotary lock. The top of the two second conductive pins are fixedly connected to both ends at the bottom of the first pin holder. The second electronic wire is fixedly provided at both ends at the top of the first pin holder and both sides of the inner wall of the first fixing sleeve. The first fixing sleeve consists of the second power cord upper pushing cover and the second power cord lower pushing cover. One side of the second power cord upper pushing cover is fixedly connected to one end of the second power cord lower pushing cover through a screw.

In a preferred technical solution of the disclosure, the detachable structure is composed of a conductive piece, a second conductive base, a third conductive pin, two fourth conductive pins, a second pin holder, and a second fixing sleeve. The conductive sheet is fixedly provided at one side of the power cord. The second conductive base is fixedly provided at one side of the conductive sheet. The third conductive pin is fixedly provided at the top of the second conductive base. Both sides at the other end of the third conductive pin are respectively fixedly connected to one end of the two fourth conductive pins. The other end of the two fourth conductive pins are respectively fixedly connected to the both ends of the bottom of the second pin holder. The second fixing sleeve is rotatably connected to the outer side of the second pin holder. The second fixing sleeve is composed of the third power cord upper pushing cover and the third power cord lower pushing cover. One side of the third power cord upper pushing cover is fixedly connected to one end of the third power cord lower pushing cover through a screw. One side of the upper handle and one side of the lower handle are provided with a fixed button. Both sides of the inner wall of the decorative cover are provided with a fixed fastener. A first spring is fixed between the two fasteners.

In a preferred technical solution of the disclosure, the detachable structure is composed of a tail sleeve, a second rotary lock, a second spring and a fifth conductive pin. The second rotary lock is fixed at one end of the tail sleeve. The second rotary lock is fixedly connected to one end of the fifth conductive pin through the second spring. A power switch is engaged between the lower handle and the upper handle. Both ends of the bottom of the power switch are fixedly connected to both ends at the top of tail contact terminal through the electronic lead. A fastening spring is fixed at the connection between the encapsulation and the second rotary lock. The conductive copper sleeve is fixed at the connection between the encapsulation and the tail ring. The second conductive copper ring is fixed at the internal portion of the conductive copper sleeve.

In a preferred technical solution of the disclosure, the encapsulation is in a gun shape or a linear shape.

Compared with the related art, the disclosure has the following advantageous effects. By providing a fixing slot on the fixing sleeve and inserting the fixing sleeve into the appliance, the fixing sleeve is rotated to the fixing and limiting position to achieve the fastening effect. The fixing sleeve is rotated to loose and fasten the fastener, thereby achieving the detaching effect. By providing and pushing the tail sleeve, the internal rotary lock is opened, the power cord is inserted into the product. The tail sleeve is loosened, and the fixing point inside the tail sleeve returns to the position where the lock is pushed, so that the power cord will not be detached. The tail sleeve is pushed so that the internal rotary lock is opened, and the power cord can be pulled out smoothly, thereby achieving the detaching effect. The internal structure is optimized, the elastic ring parts can be reduced, and the assembly process can be optimized.

DESCRIPTION OF EMBODIMENTS

The following will explicitly and thoroughly describes the technical solutions in the embodiments of the disclosure in conjunction with the accompanying drawings in the embodiments of the disclosure. Clearly, the described embodiments are only a part of the embodiments of the disclosure, but not all the embodiments. Based on the embodiments of the disclosure, all other embodiments obtained by those of ordinary skill in the art without making inventive effort shall fall within the scope of the disclosure.

Please refer toFIG. 1toFIG. 8. The disclosure provides a novel power cord detachable structure for portable hair curler, including a power cord12, an encapsulation11fixed to one end of the power cord12, an upper handle2fixed to the top of the encapsulation11, a lower handle1fixed to the bottom at one side of the encapsulation11, a decorative cover3engaged between the lower handle1and the upper handle2, a CC plug13fixed to the other end of the power cord12. One end of the power cord12passes through the encapsulation11and is fixedly connected to one end of the tail ring7. A first electronic wire14is fixed at both sides of the tail ring7. An outer circular contact piece8and a circular pin contact piece9are fixed at both sides of the tail ring7. The middle portion at one side of the encapsulation11is connected to a detachable structure17.

Preferably, the detachable structure17is composed of a first power cord lower pushing cover6and a first power cord upper pushing cover5. One side of the first power cord upper pushing cover5is fixedly connected to the first power cord lower pushing cover6through a screw. An internal plug10is fixedly configured at the connection between the encapsulation11and the first tail ring7. By providing the internal plug10, the tightness at the connection can be enhanced.

Preferably, the detachable structure17consists of a first conductive base29, a first conductive pin28, a first fixing sleeve33, a first rotary lock21, two second conductive pins20, a first pin holder16and four second electronic wires32. The first conductive base29is fixedly provided at one side of the power cord12. The first conductive copper ring30is sleeved at the connection between the power cord12and the first conductive base29. The first conductive pin28is fixedly provided at one side of the first conductive base29. The first fixing sleeve33is rotatably connected to one end of the first conductive pin28. The first rotary lock21is rotatably connected to one side of the first fixing sleeve33. The second conductive pin20is fixed at both ends at one side of the first rotary lock21. The top of the two second conductive pins20are fixedly connected to both ends at the bottom of the first pin holder16. The second electronic wire32is fixedly provided at both ends at the top of the first pin holder16and both sides of the inner wall of the first fixing sleeve33. The first fixing sleeve33consists of the second power cord upper pushing cover22and the second power cord lower pushing cover23. One side of the second power cord upper pushing cover22is fixedly connected to one end of the second power cord lower pushing cover23through a screw. The first fixing sleeve33is provided for disassembly.

Preferably, the detachable structure17is composed of a conductive piece44, a second conductive base31, a third conductive pin45, two fourth conductive pins38, a second pin holder37, and a second fixing sleeve36. The conductive sheet44is fixedly provided at one side of the power cord12. The second conductive base31is fixedly provided at one side of the conductive sheet44. The third conductive pin45is fixedly provided at the top of the second conductive base31. Both sides at the other end of the third conductive pin45are respectively fixedly connected to one end of the two fourth conductive pins38. The other end of the two fourth conductive pins38are respectively fixedly connected to the both ends of the bottom of the second pin holder37. The second fixing sleeve36is rotatably connected to the outer side of the second pin holder37. The second fixing sleeve36is composed of the third power cord upper pushing cover39and the third power cord lower pushing cover40. One side of the third power cord upper pushing cover39is fixedly connected to one end of the third power cord lower pushing cover40through a screw. One side of the upper handle2and one side of the lower handle1are provided with a fixed button42. Both sides of the inner wall of the decorative cover3are provided with a fixed fastener43. A first spring41is fixed between the two fasteners43. The first spring41and the fixed fastener43are provided to facilitate the user to detach the decorative cover3.

Preferably, the detachable structure17is composed of a tail sleeve19, a second rotary lock25, a second spring26and a fifth conductive pin27. The second rotary lock25is fixed at one end of the tail sleeve19. The second rotary lock25is fixedly connected to one end of the fifth conductive pin27through the second spring26. A power switch35is engaged between the lower handle1and the upper handle2. Both ends of the bottom of the power switch35are fixedly connected to both ends at the top of tail contact terminal4through the electronic lead34. A fastening spring24is fixed at the connection between the encapsulation11and the second rotary lock25. The conductive copper sleeve18is fixed at the connection between the encapsulation11and the tail ring7. The second conductive copper ring15is fixed at the internal portion of the conductive copper sleeve18. The conductive copper sleeve18and the second conductive copper ring15are provided to enhance conductivity, and the fastening spring24is provided to make the structure stably connected.

Preferably, the encapsulation11is in a gun shape or a linear shape, and is wound for insulation depending on actual circumstances.

Specific Embodiment 1: On the original basis, the detachable power cord12is added with a fixing sleeve (the first power cord upper pushing cover5and the first power cord lower pushing cover6). The fixing sleeve is fastened by screws or ultrasonic-welded. After the combination, the fixing sleeve can be freely rotated smoothly on the rotary head of the power cord12. There is a fixing slot on the fixing sleeve, which is inserted into the appliance. After rotating the fixing sleeve to the fixing and limiting position, the fastening effect can be achieved. The fixing sleeve is rotated to loose, thereby achieving the detaching effect.

Specific Embodiment 2: The structure of the power cord12is provided with the first conductive pin28, the second conductive pin20, and the first conductive copper ring30thereon. After the power cord12is riveted, it is formed by an integral injection molding, and then a rotatable first fixing sleeve33(the second power cord upper pushing cover22and the second power cord lower pushing cover23) is added. The first fixing sleeve33is fastened by screws or ultrasonic-welded. After the combination, the second fixing sleeve36can be freely rotated smoothly on the rotary head of the power cord12. There is a fixing slot on the first fixing sleeve33, which is inserted into the appliance. After rotating the fixing lock ring at the tail of the product to the limiting position, the fastening effect can be achieved. The first fixing sleeve33is loosened through the rotation of the first rotary lock21, thereby achieving the detaching effect.

Specific Embodiment 3: The structure of the power cord12is provided with the third conductive pin45and the fourth conductive pin38thereon. After the power cord12is riveted, it is formed by an integral injection molding, and then a rotatable second fixing sleeve36(the third power cord upper pushing cover39and the third power cord lower pushing cover40) is added. The second fixing sleeve36is fastened by screws or ultrasonic-welded. After the combination, the second fixing sleeve36can be freely rotated smoothly on the rotary head of the power cord. There is a fixing hole on the second fixing sleeve36, which is inserted into the appliance. The second fixing sleeve36is fastened through the fastener43at the tail of the product, such that the fastening effect can be achieved. By pushing the button42, the fastener43is loosened, so that the second fixing sleeve36can be pulled out smoothly, thereby achieving the detaching effect.

Specific Embodiment 4: The detachable power cord12has an optimized structure on the original basis. The contact pieces inside the tail sleeve19are changed to the conductive copper sleeve18and the second conductive copper ring15, so that the energized contact is firmer. After the power cord12is riveted, it is formed by an integral injection molding. The fixing elastic ring at the tail of the first-generation product now has an updated structure. The elastic ring is eliminated, the internal structure of the tail sleeve19is optimized, the elastic ring parts are reduced, and the assembly process is optimized. By pushing the tail sleeve19, the internal second rotary lock25is opened, the power cord12is inserted into the product. The tail sleeve19is loosened, and the fixing point inside the tail sleeve19returns to the position where the lock is pushed, so that the power cord12will not be detached. The tail sleeve19is pushed so that the internal rotary lock is opened, and the power cord12can be pulled out smoothly, thereby achieving the detaching effect.

Although the present disclosure has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it is still possible for those skilled in the art to modify the technical solutions described in the foregoing embodiments, or make equivalent replacements to some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present disclosure should fall within the protection scope of the present disclosure.