Telescopic travel charger adapter
By designing a telescopic vehicular charging converter, using an integrated structure and a rotating disc spring, the problem of easy damage of the data line is solved, and the uniform winding and length control of the data line is achieved, which extends the service life and ensures charging safety.
Patent Information
- Application Number
- CN202421928998.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-09
- Publication Date
- 2025-06-13
- Estimated Expiration
- 2034-08-09
AI Technical Summary
The data cables in existing mobile phone chargers are easy to be wound and are easily in contact with hard objects when carrying them outside, resulting in damage to the outer skin and pose safety hazards.
A telescopic vehicular charging conversion joint is designed, adopting an integrated structure, the data line is stored inside the storage housing, and the uniform winding and length control of the data line is achieved by combining the rotating disc and the rotating spring.
It effectively avoids the data cable wrapping and damage with other items, extends the service life of the data cable, and ensures the stability and safety of the data cable during charging.
Smart Images
Figure CN222980979U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of mobile phone chargers, and particularly relates to a telescopic travel charger adapter. Background Technique
[0002] With the continuous development of technology, mankind has entered a society of all things interconnected. Just a gentle touch on the mobile phone can achieve operations in the real society, which makes the mobile phone an essential part of modern life. Although the mobile phone can perform many operations, this also leads to a larger power consumption of the mobile phone, resulting in the need for the mobile phone to be charged every day. The existing mobile phone charger is a combination mode of a charging socket and a data cable. However, when carried out, the data cable is easily wound. If the data cable is placed in a bag, it is very easy to rub against hard objects such as keys placed together, resulting in damage to the outer skin of the data cable and causing potential safety hazards. Content of the Utility Model
[0003] The purpose of the utility model is to provide a telescopic travel charger adapter to solve the problems put forward in the above background technique.
[0004] To achieve the above purpose, the utility model provides the following technical solution: A telescopic travel charger adapter, including a storage shell, a folding plug is provided at the side end of the storage shell, a rotating disk is provided in the middle of the storage shell, a connecting platform is fixedly connected to one side of the rotating disk, a winding cylinder is fixedly connected to the other side of the rotating disk, the top end of the connecting platform is rotationally connected to the inner wall of the storage shell, a return spring is provided in the middle of the connecting platform, a data cable is wound on the winding cylinder, a communication hole is provided in the middle of the storage shell, both ends of the data cable penetrate through the communication hole, a storage groove is provided on the outer side wall of the storage shell, a charging output head is provided at the storage groove, both ends of the data cable are respectively connected to the charging output head and the folding plug, a charging output hole is provided at the side end of the storage shell, the charging output hole is connected to the folding plug, a threaded part is threadedly connected to the top end of the winding cylinder, a sliding plate is fixedly connected to the side end of the threaded part, a connecting plate is fixedly connected to the top end of the sliding plate, a roller is provided in the middle of the connecting plate, a limiting hole is provided in the middle of the rotating disk, a friction head is fixedly connected to the middle of the limiting hole, extrusion deformation sheets are fixedly connected to the inner walls on both sides of the limiting hole, and a limiting head is provided in the limiting hole.
[0005] Preferably, the connecting platform is of an annular structure, one end of the return spring is fixedly connected to the inner wall of the connecting platform, and the other end of the return spring is fixedly connected to the inner wall of the storage shell.
[0006] Preferably, the sliding plate is of an L-shaped structure, the sliding plate is slidably connected to the inner wall of the storage shell, and the sliding plate, the roller and the connecting plate together form a clamping groove.
[0007] Preferably, the main body of the data cable is wound around a winding cylinder, and the free end of the data cable reaches the communication hole after passing through a roller in the middle.
[0008] Preferably, a control handle is fixedly connected to the upper end of the limiting head. Both ends of the control handle penetrate through the storage housing, and the side end of the limiting head is an arc-shaped structure.
[0009] Preferably, an extrusion groove is provided on the side end of the limiting head. The extrusion groove is arranged around the limiting head. The inner wall of the lower end of the extrusion groove is an inclined structure. The extrusion deformation piece is an arc-shaped structure, and the extrusion deformation piece is an elastic iron sheet.
[0010] Preferably, when the extrusion groove and the extrusion deformation piece are clamped, the side end of the extrusion deformation piece abuts against the inner wall of the lower end of the extrusion groove, and the top end of the limiting head abuts against the friction head.
[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows: The traditional split charging socket and data cable are changed into an integrated structure. The data cable is stored inside the storage housing, and the storage housing protects the data cable, which can avoid the data cable being entangled with other items when carried out, and at the same time can also avoid hard objects such as keys carried from damaging the outer skin of the data cable, greatly extending the service life of the data cable; and this solution can also wind the data cable evenly on the winding cylinder and control the length of the data cable extended when using the data cable, avoiding traction on the data cable. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 It is a three-dimensional structural schematic diagram of the adapter.
[0013] Figure 2 It is a schematic diagram of the internal connection of the adapter.
[0014] Figure 3 It is a bottom view of the adapter.
[0015] Figure 4 It is a side view of the adapter.
[0016] In the figure: 1 storage housing, 2 folding plug, 3 charging output hole, 4 communication hole, 5 data cable, 6 charging output head, 7 winding cylinder, 8 rotating disk, 9 connecting platform, 10 return spring, 11 control handle, 12 limiting head, 13 extrusion groove, 14 extrusion deformation piece, 15 friction head, 16 threaded part, 17 sliding plate, 18 connecting plate, 19 roller. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0017] In order to deepen the understanding and recognition of the present utility model, the technical solutions in the embodiments of the present utility model will be clearly and completely described and introduced in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments, and no formal restrictions are imposed on the present embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present utility model.
[0018] Please refer to Figures 1-4 , the present utility model provides a technical solution: a telescopic travel charger adapter, including a storage housing 1, a folding plug 2 is provided at the side end of the storage housing 1, a rotating disk 8 is provided in the middle of the storage housing 1, a connecting platform 9 is fixedly connected to one side of the rotating disk 8, a winding cylinder 7 is fixedly connected to the other side of the rotating disk 8, the top end of the connecting platform 9 is rotatably connected to the inner wall of the storage housing 1, a return spring 10 is provided in the middle of the connecting platform 9, a data cable 5 is wound around the winding cylinder 7, a communication hole 4 is provided in the middle of the storage housing 1, both ends of the data cable 5 penetrate through the communication hole 4, a storage groove is provided on the outer side wall of the storage housing 1, a charging output head 6 is provided in the storage groove, both ends of the data cable 5 are respectively connected to the charging output head 6 and the folding plug 2, a charging output hole 3 is provided at the side end of the storage housing 1, and the charging output hole 3 is connected to the folding plug 2. A threaded member 16 is threadedly connected to the top end of the winding cylinder 7, a sliding plate 17 is fixedly connected to the side end of the threaded member 16, a connecting plate 18 is fixedly connected to the top end of the sliding plate 17, a roller 19 is provided in the middle of the connecting plate 18, a limiting hole is provided in the middle of the rotating disk 8, a friction head 15 is fixedly connected to the middle of the limiting hole, pressing and deforming pieces 14 are fixedly connected to the inner walls on both sides of the limiting hole, and a limiting head 12 is provided in the limiting hole. The traditional split charging socket and data cable method is changed to an integrated structure, the data cable 5 is wound around the winding cylinder 7, and the storage housing 1 can store and protect the data cable.
[0019] The connecting platform 9 is of an annular structure. One end of the return spring 10 is fixedly connected to the inner wall of the connecting platform 9, and the other end of the return spring 10 is fixedly connected to the inner wall of the storage housing 1. Usually, the data cable 5 is located inside the storage housing 1. When the data cable 5 needs to be used, it is pulled out. At this time, the data cable 5 can drive the winding cylinder 7, the rotating disk 8 and the connecting platform 9 to rotate. When the connecting platform 9 rotates, it can drive the return spring 10 to be distorted and deformed, so that the return spring 10 stores energy. When the use is completed, the return spring 10 can drive the connecting platform 9 to return to its original position, so as to wind the data cable 5 around the winding cylinder 7 again.
[0020] The sliding plate 17 is in an L-shaped structure and is slidably connected to the inner wall of the storage housing 1. The sliding plate 17, the roller 19, and the connecting plate 18 together form a card slot. The main body of the data cable 5 is wound around the winding cylinder 7. The free end of the data cable 5 passes through the roller 19 in the middle and reaches the communication hole 4. When the winding cylinder 7 rotates, it can drive the threaded member 16 to move. The sliding plate 17 restricts the threaded member 16, causing the threaded member 16 to move along the vertical direction, thereby changing the positions of the connecting plate 18 and the roller 19, so that the roller 19 is located at different positions on the winding cylinder 7. When the data cable 5 is wound around the winding cylinder 7, under the guidance of the roller 19, the data cable 5 can be evenly wound around the winding cylinder 7.
[0021] The upper end of the limit head 12 is fixedly connected to the control handle 11. The two ends of the control handle 11 penetrate through the storage housing 1. The side end of the limit head 12 is in an arc structure. An extrusion groove 13 is provided on the side end of the limit head 12. The extrusion groove 13 is arranged around the limit head 12. The inner wall of the lower end of the extrusion groove 13 is in an inclined structure. The extrusion deformation piece 14 is in an arc structure. The extrusion deformation piece 14 is an elastic iron sheet. When the extrusion groove 13 and the extrusion deformation piece 14 are clamped, the side end of the extrusion deformation piece 14 abuts against the inner wall of the lower end of the extrusion groove 13, and the top end of the limit head 12 abuts against the friction head 15. When charging with the data cable, after pulling out the data cable 5 by a certain length, by pressing the control handle 11, the control handle 11 drives the limit head 12 to move. The limit head 12 squeezes the extrusion deformation piece 14 until the extrusion deformation piece 14 and the extrusion groove 13 are clamped. Because the lower end of the extrusion groove 13 is in an inclined structure, the extrusion deformation piece 14 squeezes the limit head 12, causing the top end of the limit head 12 to abut against the friction head 15, increasing the friction between the limit head 12 and the friction head 15, thereby preventing the winding cylinder 7 from rotating back, controlling the length of the data cable 5 extending out, and ensuring the stability of the connection between the charging output head 6 and the mobile phone.
[0022] When not in use, the data cable 5 is wound around the winding cylinder 7, so that the data cable 5 is stored in the storage housing 1. The storage housing 1 can store and protect the data cable. When in use, pull out the data cable 5. At this time, press the control handle 11. The control handle 11 drives the limit head 12 to move. The top end of the limit head 12 abuts against the friction head 15. The winding cylinder 7 is restricted by the friction force to ensure that the data cable 5 will not retract, thereby ensuring the stability of the connection between the charging output head 6 and the mobile phone.
[0023] Although embodiments of the present utility model have been shown and described, it should be emphasized that the above description is only an introduction and description of the usage mode of the embodiments of the present utility model, and does not impose any formal limitation on the present utility model. For those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model, and the scope of the present utility model is defined by the appended claims and their equivalents.
Claims
1. A telescopic travel charger adapter, comprising a storage housing (1), characterized in that: A folding plug (2) is provided at the side end of the storage shell (1), a rotating disk (8) is provided in the middle of the storage shell (1), one side of the rotating disk (8) is fixedly connected to a connecting platform (9), the other side of the rotating disk (8) is fixedly connected to a winding drum (7), the top of the connecting platform (9) is rotatably connected to the inner wall of the storage shell (1), a rotary spring (10) is provided in the middle of the connecting platform (9), a data cable (5) is wound on the winding drum (7), a connecting hole (4) is provided in the middle of the storage shell (1), both ends of the data cable (5) pass through the connecting hole (4), a storage groove is provided on the outer wall of the storage shell (1), a charging output head (6) is provided at the storage groove, and the data cable (5) The two ends are respectively connected to the charging output head (6) and the folding plug (2); the side end of the storage shell (1) is provided with a charging output hole (3); the charging output hole (3) is connected to the folding plug (2); the top end of the winding tube (7) is threadedly connected with a threaded member (16); the side end of the threaded member (16) is fixedly connected with a sliding plate (17); the top end of the sliding plate (17) is fixedly connected with a connecting plate (18); a roller (19) is provided in the middle of the connecting plate (18); a limiting hole is provided in the middle of the rotating disk (8); a friction head (15) is fixedly connected in the middle of the limiting hole; extrusion deformation sheets (14) are fixedly connected to the inner walls on both sides of the limiting hole; a limiting head (12) is provided in the limiting hole.
2. The telescopic travel charger adapter according to claim 1, characterized in that: The connecting platform (9) is an annular structure, one end of the rotary spring (10) is fixedly connected to the inner wall of the connecting platform (9), and the other end of the rotary spring (10) is fixedly connected to the inner wall of the storage shell (1).
3. The telescopic travel charger adapter according to claim 1, characterized in that: The sliding plate (17) is an L-shaped structure. The sliding plate (17) is slidably connected to the inner wall of the storage shell (1). The sliding plate (17), the roller (19) and the connecting plate (18) form a slot.
4. The telescopic travel charger adapter according to claim 1, characterized in that: The main body of the data cable (5) is wound on a winding drum (7), and the middle of the free end of the data cable (5) passes through a roller (19) and reaches the connecting hole (4).
5. The telescopic travel charger adapter according to claim 1, characterized in that: The upper end of the limit head (12) is fixedly connected to a control handle (11), both ends of the control handle (11) penetrate the storage shell (1), and the side end of the limit head (12) is an arc-shaped structure.
6. The telescopic travel charger adapter according to claim 1, characterized in that: The side end of the limit head (12) is provided with an extrusion groove (13), the extrusion groove (13) is arranged around the limit head (12), the lower end inner wall of the extrusion groove (13) is an inclined structure, the extrusion deformation sheet (14) is an arc structure, and the extrusion deformation sheet (14) is an elastic iron sheet.
7. The telescopic travel charger adapter according to claim 6, characterized in that: When the extrusion groove (13) and the extrusion deformation piece (14) are clamped, the side end of the extrusion deformation piece (14) abuts against the lower inner wall of the extrusion groove (13), and the top end of the limit head (12) abuts against the friction head (15).