Mobile power adapter

Abstract

The utility model relates to the technical field of power adapters, in particular to a mobile power adapter which comprises a power adapter body and a cover plate, a containing groove is formed in the side wall of the power adapter body, two take-up wheels are rotationally borne on the groove wall of the containing groove, the two take-up wheels are used for taking up a charging wire, and the charging wire is arranged in the containing groove. The cover plate is hinged to the power adapter body, the cover plate covers the outer side of the containing groove, and a fixing piece is arranged between the cover plate and the power adapter body. The power adapter has the advantage that the use convenience of the power adapter is improved.

Description

Technical Field

[0001] This application relates to the technical field of power adapters, and particularly to a mobile power adapter. Background Art

[0002] A power adapter, also known as a charger head, is a device used to convert the power supply voltage into the voltage and current required by a device. It is usually used to charge various electronic devices such as mobile phones, tablets, laptops, cameras, etc. The power adapter is usually connected to a power socket by a plug and connected to the device through a charging cable to supply the required power to the device.

[0003] In the related art, many existing power adapters are designed to be split and separated from the charging cable. Such a design makes it necessary for the user to separately handle the charging cable after use. Usually, it needs to be wound and sorted, and stored in other containers. This handling method is relatively cumbersome, increasing the workload and time cost for the user to organize and store the power adapter and its charging cable, and may bring certain inconvenience to the user. Summary of the Invention

[0004] In order to improve the convenience of using the power adapter, this application provides a mobile power adapter.

[0005] A mobile power adapter provided by this application adopts the following technical solutions:

[0006] A mobile power adapter includes a power adapter body and a cover plate. A receiving groove is formed in the side wall of the power adapter body. Two wire reels are rotatably carried on the groove wall of the receiving groove. The two wire reels are used for winding the charging cable. The cover plate is hinged to the power adapter body. The cover plate covers the outside of the receiving groove. A fixing member is provided between the cover plate and the power adapter body.

[0007] By adopting the above technical solutions, the power adapter body and the cover plate are combined. The cover plate is hinged to the power adapter body and covers the outside of the receiving groove. At the same time, a fixing member is provided, enabling the user to easily wind the charging cable into the receiving groove. This design effectively reduces the workload and time cost for the user to organize and store the power adapter and its charging cable.

[0008] Preferably, fixing grooves are formed in the groove wall of the receiving groove. There are two fixing grooves, and the two fixing grooves are respectively located on one side of the two wire reels. The fixing grooves are used for clamping the two ends of the charging cable.

[0009] By adopting the above technical solutions, the two ends of the charging cable are clamped, enabling the charging cable to be firmly fixed on the wire reel during the winding process, and avoiding the charging cable from becoming loose or disordered.

[0010] Preferably, the fixing member is configured as an elastic hook, the elastic hook is fixed to the side wall of the cover plate, the groove wall of the accommodating groove is provided with a slot, the slot passes through the side wall of the power adapter body, and the elastic hook is engaged with the slot.

[0011] By adopting the above technical solution, the cover plate and the power adapter body can be firmly connected and remain stable during use due to the engagement of the elastic hook with the slot. The user can easily open and close the cover plate while keeping the overall structure of the power adapter stable.

[0012] Preferably, a side wall of the power adapter body is slidably provided with an unlocking block, the unlocking block is inserted into a notch of the card slot, and the unlocking block is abutted and matched with the elastic card hook.

[0013] By adopting the above technical solution, the user presses the unlocking block with his hand, so that the unlocking block abuts against the elastic hook and pushes the elastic hook out of the notch on one side of the slot. The user can easily unlock the cover and open the accommodating slot for more convenient use or storage of the charging cable.

[0014] Preferably, a return spring is fixed to the side wall of the power adapter body, and one end of the return spring is fixed to the side wall of the unlocking block.

[0015] By adopting the above technical solution, after the user presses the unlocking block, the reset spring will realize the automatic reset of the unlocking block, so that when the user uses it next time, the unlocking block can be re-engaged with the elastic hook, thereby realizing the operation of opening the cover again, thereby improving the user's convenience.

[0016] Preferably, a guide rod is fixed to the side wall of the unlocking block, a guide groove is formed on the side wall of the power adapter body, and the guide rod is slidably disposed in the guide groove.

[0017] By adopting the above technical solution, when the user presses the unlocking block, the guide rod can be slidably set in the guide groove, thereby realizing stable guidance of the unlocking block. The movement trajectory of the unlocking block is effectively guided, thereby improving the stability and accuracy of the unlocking process.

[0018] Preferably, a limiting block is fixed to the end of the guide rod, and the size of the limiting block is larger than the size of the notch of the guide groove.

[0019] By adopting the above technical solution, the limit block can reduce the guide rod from moving too far toward the outside of the guide groove, thereby reducing the guide rod from being separated from the guide groove.

[0020] Preferably, a soft pad is fixed to the side wall of the unlocking block facing away from the elastic hook.

[0021] By adopting the above technical solution, when the user presses the unlocking block, the user's hand contacts the soft cushion block, improving the user's comfort.

[0022] In summary, the present application includes at least one of the following beneficial technical effects:

[0023] 1. The mobile power adapter is designed with components such as a receiving groove, a wire winding wheel, and a fixing groove, enabling the user to easily wind up the charging cable, effectively reducing the workload and time cost when organizing and storing the power adapter and its charging cable;

[0024] 2. Through the cooperation of the elastic hook and the card slot, a firm connection between the cover plate and the power adapter body is achieved, and it remains stable during use. The user can easily open and close the cover plate, maintaining the overall structural stability of the power adapter;

[0025] 3. By adopting designs such as an unlocking block and a guiding rod, the user can easily perform the unlocking operation when pressing the unlocking block. Moreover, the automatic reset function of the unlocking block and the stable guiding property of the guiding rod improve the user's convenience and operation experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 is a schematic diagram of the overall structure of an embodiment of the present application.

[0027] Figure 2 is Figure 1 an enlarged schematic diagram of part A in

[0028] Description of the reference numerals: 1, power adapter body; 11, power pins; 12, charging cable socket; 13, receiving groove; 14, card slot; 15, guiding groove; 2, cover plate; 3, wire winding wheel; 4, card seat; 411, fixing groove; 5, elastic hook; 51, connecting part; 52, clamping part; 6, unlocking block; 61, convex block; 62, guiding rod; 63, limiting block; 64, soft cushion block; 7, return spring. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0029] The following further describes the present application in detail Figure 1 - Figure 2 in conjunction with the accompanying drawings.

[0030] An embodiment of the present application discloses a mobile power adapter. Referring to Figure 1 and Figure 2 , a mobile power adapter includes a power adapter body 1. The power adapter body 1 is arranged in a cuboid shape. One side wall of the power adapter body 1 is provided with power pins 11, and the other side wall of the power adapter body 1 is provided with a charging cable socket 12.

[0031] Meanwhile, the mobile power adapter further includes a cover plate 2. An accommodation groove 13 is formed on the upper surface of the power adapter body 1. Two wire reels 3 are rotatably carried on the bottom wall of the accommodation groove 13. The two wire reels 3 are spaced along the width direction of the power adapter body 1. The cross-section of the wire reel 3 is in an I-shaped configuration. The two wire reels 3 are used for winding the charging cable.

[0032] Correspondingly, the cover plate 2 is hinged to the power adapter body 1. The cover plate 2 covers the outside of the accommodation groove 13. The rotation axis of the cover plate 2 is arranged along the length direction of the power adapter body 1. A fixing member is correspondingly arranged between the cover plate 2 and the power adapter body 1, and the fixing member is used to fix the cover plate 2 and the power adapter body 1.

[0033] Therefore, by combining the power adapter body 1 and the cover plate 2, the cover plate 2 is hinged to the power adapter body 1 and covers the outside of the accommodation groove 13, and a fixing member is provided at the same time, enabling the user to easily wind the charging cable into the accommodation groove 13. This design effectively reduces the workload and time cost of the user when organizing and storing the power adapter and its charging cable.

[0034] Furthermore, a card seat 4 is fixed on the bottom wall of the accommodation groove 13. The number of the card seats 4 is two. The two card seats 4 are respectively located on one side of the two wire reels 3. The card seat 4 is in a block shape. A fixing groove 411 is formed on the upper surface of the card seat 4, and the two ends of the charging cable are clamped in the fixing groove 411, thereby realizing the clamping of the two ends of the charging cable, enabling the charging cable to be firmly fixed on the wire reel 3 during the winding process, and avoiding the charging cable from being loose or disordered.

[0035] Specifically, the fixing member is set as an elastic hook 5. The elastic hook 5 includes a connecting portion 51 and a clamping portion 52. The connecting portion 51 is vertically fixed on the side wall of the cover plate 2. The clamping portion 52 is integrally formed with the connecting portion 51. The connecting portion 51 has a certain deformation ability. In this embodiment, the connecting portion 51 is made of a plastic with a certain deformation performance. Correspondingly, a card slot 14 is formed on the wall of the accommodation groove 13. The card slot 14 communicates with the accommodation groove 13, that is, the card slot 14 penetrates through the side wall of the power adapter body 1. Correspondingly, when the cover plate 2 is closed, the clamping portion 52 is correspondingly inserted and matched with the card slot 14, and the clamping portion 52 can partially penetrate out of the card slot 14 and be placed outside the power adapter body 1.

[0036] Therefore, due to the clamping cooperation between the clamping portion 52 and the card slot 14, the cover plate 2 and the power adapter body 1 can be firmly connected and remain stable during use. In addition, by pressing the clamping portion 52 to disengage the clamping portion 52 from the card slot 14, the user can easily open the cover plate 2 while maintaining the overall structure of the power adapter stable.

[0037] Further, an unlocking block 6 is slidably arranged on the side wall of the power adapter body 1. The unlocking block 6 slides along the width direction of the power adapter body 1. A convex block 61 is fixed on the side wall of the unlocking block 6. The convex block 61 is inserted into the notch of the card slot 14, and the convex block 61 is in abutting fit with the elastic hook 5.

[0038] Therefore, the user presses the unlocking block 6 by hand, so that the convex block 61 is in abutting fit with the clamping portion 52 and pushes the clamping portion 52 out of the notch on one side of the card slot 14. The user can easily unlock the cover plate 2 and open the accommodating groove 13, so as to more conveniently use or store the charging cable.

[0039] In addition, a reset spring 7 is fixed on the side wall of the power adapter body 1. One end of the reset spring 7 is fixed to the side wall of the unlocking block 6. The reset spring 7 is arranged along the width direction of the power adapter body 1. After the user presses the unlocking block 6, the reset spring 7 will realize the automatic reset of the unlocking block 6, so that when the user uses it next time, the unlocking block 6 can be in abutting fit with the elastic hook 5 again, thereby realizing the operation of opening the cover plate 2 again and improving the user's convenience.

[0040] Further, a guide rod 62 is fixed on the side wall of the unlocking block 6. A guide groove 15 is formed in the side wall of the power adapter body 1. The guide groove 15 is communicated with the accommodating groove 13. The guide rod 62 is slidably arranged in the guide groove 15. When the user presses the unlocking block 6, the guide rod 62 can slide in the guide groove 15, realizing the stable guiding of the unlocking block 6. The movement track of the unlocking block 6 is effectively guided, improving the stability and accuracy of the unlocking process.

[0041] In addition, a limiting block 63 is fixed at the end of the guide rod 62. The size of the limiting block 63 is larger than the size of the notch of the guide groove 15. The limiting block 63 can reduce the situation that the guide rod 62 moves too far towards the outside of the guide groove 15 and causes the guide rod 62 to disengage from the guide groove 15.

[0042] Further, a soft cushion block 64 is fixed on the side wall of the unlocking block 6 facing away from the elastic hook 5. In this embodiment, the soft cushion block 64 is made of silica gel with a certain softness. When the user presses the unlocking block 6, the user's hand contacts the soft cushion block 64, improving the user's comfort.

[0043] The implementation principle of a mobile power adapter in an embodiment of the present application is as follows:

[0044] The power adapter body 1 and the cover plate 2 are combined. The cover plate 2 is hinged to the power adapter body 1 and covers the outside of the accommodating groove 13. At the same time, fixing parts are provided, enabling the user to easily wind the charging cable into the accommodating groove 13. This design effectively reduces the workload and time cost of the user when organizing and storing the power adapter and its charging cable.

[0045] The above are all preferred embodiments of the present application, and do not limit the protection scope of the present application. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application shall be covered within the protection scope of the present application.

Claims

1. A mobile power adapter, characterized in that, It includes a power adapter body (1) and a cover plate (2). A receiving groove (13) is formed in the side wall of the power adapter body (1). Two wire reels (3) are rotatably carried on the groove wall of the receiving groove (13). The two wire reels (3) are used for winding the charging cable. The cover plate (2) is hinged to the power adapter body (1). The cover plate (2) covers the outside of the receiving groove (13). A fixing member is provided between the cover plate (2) and the power adapter body (1).

2. The mobile power adapter according to claim 1, wherein, Fixing grooves (411) are formed in the groove wall of the receiving groove (13). There are two fixing grooves (411). The two fixing grooves (411) are respectively located on one side of the two wire reels (3). The two ends of the charging cable are clamped in the fixing grooves (411).

3. The mobile power adapter according to claim 1, characterized in that, The fixing member is set as an elastic hook (5). The elastic hook (5) is fixed to the side wall of the cover plate (2). A clamping groove (14) is formed in the groove wall of the receiving groove (13). The clamping groove (14) penetrates through the side wall of the power adapter body (1). The elastic hook (5) is in clamping fit with the clamping groove (14).

4. The mobile power adapter according to claim 3, wherein, An unlocking block (6) is slidably arranged on the side wall of the power adapter body (1). The unlocking block (6) is inserted into the notch of the clamping groove (14). The unlocking block (6) is in abutting fit with the elastic hook (5).

5. A mobile power adapter according to claim 4, wherein, A return spring (7) is fixed to the side wall of the power adapter body (1). One end of the return spring (7) is fixed to the side wall of the unlocking block (6).

6. A mobile power adapter according to claim 4, characterized in that, A guide rod (62) is fixed to the side wall of the unlocking block (6). A guide groove (15) is formed in the side wall of the power adapter body (1). The guide rod (62) is slidably arranged in the guide groove (15).

7. The mobile power adapter according to claim 6, characterized in that, A limiting block (63) is fixed to the end of the guide rod (62). The size of the limiting block (63) is larger than the size of the notch of the guide groove (15).

8. A mobile power adapter according to claim 4, characterized in that, A soft cushion block (64) is fixed to the side wall of the unlocking block (6) facing away from the elastic hook (5).

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