Protective charger
By adopting a wire storage mechanism with a bidirectional threaded rod and sliding plate structure in the charger, the problem of easy damage to the charger wire and the hidden dangers of the winding structure is solved, and the effective storage of the wire and the safety of the charger are improved.
Patent Information
- Application Number
- CN202421315168.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-11
- Publication Date
- 2025-04-29
- Estimated Expiration
- 2034-06-11
AI Technical Summary
The existing charger wires are prone to leak during use and are easily dragged and pulled when taken, resulting in damage to the wire. In the prior art, there is a hidden danger of pulling and removing the wire in the coiled structure of the wire.
A protective charger is designed, adopting a bidirectional threaded rod and sliding plate structure. By twisting the threaded rod, the sliding plate moves, the wire assembly moves, and the wire is stored, and the protective cover is attracted by a magnet to prevent accidental touch.
Effectively prevent the charger's wire from falling off and damaged, improve the service life of the wire, and prevent mistouching through protective covers, enhancing the safety of the charger.
Smart Images

Figure CN222814255U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of chargers, in particular to a protective charger. Background Art
[0002] At present, when the charger is in use, the wires of the charger are often exposed outside, which is easy to be dragged when taken out and the wires are easy to be damaged. Among them, after searching, a Chinese patent with publication number CN217969259U discloses a portable electric vehicle charger. The above patent realizes the function of winding the charger wire with a reel winding structure. However, since both ends of the wire will be wound when the reel rotates, there is a risk of the end of the wire connected to the internal structure of the charger being pulled off. Therefore, in order to advance the technology of the industry, better realize the winding function of the charger wire, and improve the competitiveness of core technology, this application proposes a new implementation scheme that is different from the charger structure in the prior art. Utility Model Content
[0003] The utility model aims to solve the problem that the wires on the existing charger cannot be protected, and proposes a protective charger.
[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0005] A protective charger comprises a charger body, wherein both ends of the outer walls of the charger body are fixedly connected with wire clamps, the connecting wires of the charger body are inserted into the wire clamps, the top outer wall of the charger body is fixedly connected with a fixing frame, a bidirectional threaded rod is rotatably inserted between both ends of the fixing frame, both ends of the bidirectional threaded rod are threadedly sleeved with sliding plates, two guide rods are fixedly connected between the inner walls of both ends of the fixing frame, the guide rods are slidably inserted with the sliding plates, both ends of the sliding plates are fixedly connected with wire assemblies, the wire assembly comprises a side frame, the side frame is fixed to one end of the sliding plate by bolts, a plurality of winding wheels and a plurality of wire wheels are rotatably connected between the top inner wall and the bottom inner wall of the side frame, and the winding wheel is located on one side of the wire wheel.
[0006] Furthermore, a handle is rotatably connected to the top outer wall of the fixed frame.
[0007] Furthermore, both sides between the two sliding plates are fixedly connected with a protection frame, and the wire assembly is located in the protection frame.
[0008] Furthermore, both ends of the fixing frame are rotatably connected with protective covers.
[0009] Furthermore, magnet blocks are embedded on both sides of the top of the charger body, and the magnet blocks are attracted to the protective cover.
[0010] The beneficial effects of the utility model are:
[0011] 1. The sliding plate is driven to move along the guide rod by twisting the bidirectional threaded rod, thereby driving the wire assembly to move, and then pulling the charger body connecting wire, so that the charger body connecting wire is stored and can prevent the charger body connecting wire from falling off.
[0012] 2. By turning the protective cover downward to attract the magnet block, both ends of the two-way threaded rod are protected, thereby preventing the two-way threaded rod from being accidentally touched, thereby preventing the charger body connection line from loosening. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 This is a left-side three-dimensional structural schematic diagram of a protective charger proposed by the utility model;
[0014] Figure 2 This is a top cross-sectional structural schematic diagram of a protective charger proposed by the utility model;
[0015] Figure 3 This is a partial enlarged structural schematic diagram of a protective charger proposed by the utility model;
[0016] Figure 4 This is a right-side three-dimensional structural schematic diagram of a protective charger proposed by the utility model;
[0017] Figure 5 The utility model provides a schematic diagram of the cross-sectional structure of the lead lead of the protective charger.
[0018] In the figure: 1. charger body; 2. wire clamp; 3. fixing frame; 4. bidirectional threaded rod; 5. guide rod; 6. sliding plate; 7. wire assembly; 701. side frame; 702. winding wheel; 703. wire wheel; 8. handle; 9. protective frame; 11. protective cover; 12. magnet block. DETAILED DESCRIPTION
[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0020] Reference Figure 1-Figure 5A protective charger comprises a charger body 1, both ends of the outer wall of the charger body 1 are fixed with wire clamps 2 by bolts, the connecting wire of the charger body 1 is inserted into the wire clamp 2, the top outer wall of the charger body 1 is fixed with a fixing frame 3 by bolts, a bidirectional threaded rod 4 is rotatably inserted between the two ends of the fixing frame 3, both ends of the bidirectional threaded rod 4 are threadedly sleeved with sliding plates 6, two guide rods 5 are welded between the inner walls of the two ends of the fixing frame 3, the guide rod 5 is slidably inserted with the sliding plate 6, both ends of the sliding plate 6 are fixed with wire assemblies 7 by bolts, and the sliding plate 6 is driven by turning the bidirectional threaded rod 4. It moves along the guide rod 5, thereby driving the wire assembly 7 to move, and then pulling the connecting wire of the charger body 1, so that the connecting wire of the charger body 1 is stored. The wire assembly 7 includes a side frame 701, and the side frame 701 is fixed to one end of the sliding plate 6 by bolts. A plurality of winding wheels 702 and a plurality of wire wheels 703 are rotatably connected between the top inner wall and the bottom inner wall of the side frame 701. The connecting wire of the charger body 1 passes between the winding wheel 702 and the wire wheel 703, so as to guide the connecting wire of the charger body 1. The winding wheel 702 is located on one side of the wire wheel 703.
[0021] The top outer wall of the fixed frame 3 is rotatably connected with a handle 8, so as to facilitate the carrying of the charger body 1. Protective frames 9 are fixed on both sides between the two sliding plates 6 by bolts. The wire assembly 7 is located in the protective frame 9. Both ends of the fixed frame 3 are rotatably connected with protective covers 11. Magnet blocks 12 are embedded on both sides of the top of the charger body 1. The magnet blocks 12 and the protective covers 11 are attracted to each other. The protective cover 11 is rotated downward to make it attracted to the magnet block 12, so as to protect the two ends of the bidirectional threaded rod 4 and prevent the bidirectional threaded rod 4 from being accidentally touched.
[0022] The working principle of this embodiment is as follows: when in use, first, the connecting wire of the charger body 1 is passed through between the winding wheel 702 and the wire wheel 703, so that the connecting wire of the charger body 1 is set in an S shape on the top of the charger body 1, and then, the two-way threaded rod 4 is twisted to drive the sliding plate 6 to move along the guide rod 5, thereby driving the wire assembly 7 to move, and then pulling the connecting wire of the charger body 1, so that the connecting wire of the charger body 1 is stored, and then, the protective cover 11 is turned downward to make it attract the magnet block 12, so as to protect the two ends of the two-way threaded rod 4, thereby preventing the two-way threaded rod 4 from being accidentally touched.
[0023] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A protective charger, comprising a charger body (1), characterized in that: The outer walls at both ends of the charger body (1) are fixedly connected with wire clamps (2), and the connecting wires of the charger body (1) are inserted into the wire clamps (2). The top outer wall of the charger body (1) is fixedly connected with a fixing frame (3), and a bidirectional threaded rod (4) is rotatably inserted between the two ends of the fixing frame (3). Both ends of the bidirectional threaded rod (4) are threadedly sleeved with sliding plates (6). Two guide rods (5) are fixedly connected between the inner walls at both ends of the fixing frame (3), and the guide rods (5) are slidably inserted with the sliding plates (6). Both ends of the sliding plates (6) are fixedly connected with a wire assembly (7), and the wire assembly (7) comprises a side frame (701), and the side frame (701) is fixed to one end of the sliding plate (6) by bolts. A plurality of winding wheels (702) and a plurality of wire wheels (703) are rotatably connected between the top inner wall and the bottom inner wall of the side frame (701), and the winding wheel (702) is located on one side of the wire wheel (703).
2. A protective charger according to claim 1, characterized in that: A handle (8) is rotatably connected to the top outer wall of the fixed frame (3).
3. A protective charger according to claim 1, characterized in that: Both sides between the two sliding plates (6) are fixedly connected with a protection frame (9), and the wire assembly (7) is located in the protection frame (9).
4. A protective charger according to claim 1, characterized in that: Both ends of the fixed frame (3) are rotatably connected with protective covers (11).
5. A protective charger according to claim 1, characterized in that: Magnet blocks (12) are embedded on both sides of the top of the charger body (1), and the magnet blocks (12) and the protective cover (11) are attracted to each other.
Citation Information
Patent Citations
Portable electric vehicle charger
CN217969259U