Vehicle-mounted power wire harness
By introducing sliders and spring mechanisms into the on-board power cord harness, the problem of fixed-length wiring harness cannot be spliced is solved, and the effect of flexible splicing and wear resistance is achieved, improving the flexibility and protection of the wiring harness.
Patent Information
- Application Number
- CN202421765287.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-24
- Publication Date
- 2025-07-25
- Estimated Expiration
- 2034-07-24
AI Technical Summary
The existing vehicle-mounted power cord harness is of a fixed length and cannot be spliced into the required length according to actual needs, so it has low flexibility in use.
By setting a slider and a spring mechanism between the plug and the socket, the slider slides in the slider and splicing of the wire harness through the spring elasticity. Combined with the design of the wear-resistant sleeve and rubber wire, the wear resistance and separation of the wire harness are increased.
It realizes flexible splicing of power harnesses, increases the flexibility of use, and improves the protection of the harness and the possibility of short circuit prevention through wear-resistant design.
Smart Images

Figure CN223156398U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of vehicle power harnesses, and particularly relates to a vehicle power harness. Background Technique
[0002] A harness is the overall equipment that provides services for a certain load source group, such as relay lines, switching devices, control systems, etc.; a vehicle power harness is the network main body of an automotive circuit. Without a harness, there would be no automotive circuit. A harness refers to a component formed by crimping contact terminals (connectors) made of copper material with wires and cables, and then molding an insulator outside or adding a metal shell, etc., and bundling the harness to form a component for connecting circuits.
[0003] In the patent document with the published publication number CN213243046U, a multifunctional vehicle power harness is disclosed. This published patent document protects the interface when not in use to prevent damage to the interface due to the influence of the external environment; however, the power harness in the above-mentioned published patent document has a fixed length and does not have a splicing function, and cannot be spliced into a harness of the required length according to actual needs, with low flexibility in use. Summary of the Utility Model
[0004] The purpose of the utility model is to provide a vehicle power harness to solve the problems raised in the background technique.
[0005] The embodiment of the present application provides a vehicle power harness, including a plug and a socket. A connecting wire is fixedly connected between the plug and the socket. A plurality of power supply plugs are fixedly connected to one side of the plug. A plurality of power supply slots matching the power supply plugs are provided on one side of the socket. L-shaped members are symmetrically and fixedly connected to the front and rear sides of the plug. A sliding groove is provided on the side of the L-shaped member away from the plug. A slider is slidably connected inside the sliding groove. One end of the slider is outside the sliding groove, and a spring is fixedly connected to the end of the slider inside the sliding groove. One end of the spring is fixedly connected to the inner wall of the sliding groove. Frame members are symmetrically and fixedly connected to the front and rear sides of the socket. The frame members are adapted to the L-shaped members.
[0006] By adopting the above technical solution, applying a force to the slider towards the inside of the sliding groove to cause the slider to compress the spring and completely enter the inside of the sliding groove, then inserting the power supply plug of one harness into the power supply slot of another harness, and making the end of the L-shaped member pass through the frame member. The elastic force of the spring drives the slider to reset and block on one side of the frame member, so that two power harnesses can be spliced to form a power harness of the required length according to actual needs.
[0007] Optionally, the connecting wire includes an outer wear-resistant sleeve and a plurality of power supply wires. A rubber wire is fixedly connected inside the outer wear-resistant sleeve. A plurality of wire holes are formed inside the rubber wire, and the power supply wires pass through the wire holes and are adapted to the wire holes.
[0008] By adopting the above technical solution, the outer wear-resistant sleeve increases the wear resistance of the connecting wire. Through the multiple wire holes formed in the rubber wire, it can not only prevent the power supply wires from being bent excessively, increase protection, but also separate each power supply wire to facilitate distinction.
[0009] Optionally, a first cap body and a second cap body are respectively fixedly connected to the adjacent sides of the plug and the socket, and both ends of the connecting wire respectively pass through the first cap body and the second cap body.
[0010] By adopting the above technical solution, it can prevent the wire ends at both ends of the connecting wire from leaking out.
[0011] Optionally, frustum-shaped rubber parts are symmetrically sleeved and connected with an interference fit on both sides of the connecting wire. One frustum-shaped rubber part is fixedly connected to the first cap body, and the other frustum-shaped rubber part is fixedly connected to the second cap body. A plurality of annular grooves are formed on the outer wall of the frustum-shaped rubber part.
[0012] By adopting the above technical solution, it plays a role in restricting the bending degree at both ends of the connecting wire and preventing damage caused by a large bending degree at both ends of the connecting wire.
[0013] Optionally, a plurality of first grooves are formed on both the top and bottom of the plug, and a plurality of second grooves are formed on both the top and bottom of the socket.
[0014] By adopting the above technical solution, the friction for holding the plug and the socket is increased, making it more convenient to use.
[0015] Optionally, the number of the power supply plugs, power supply slots and power supply wires is equal, and each power supply plug, power supply slot and power supply wire corresponds to each other.
[0016] By adopting the above technical solution, it can prevent short-circuit situations caused by contact between power supply wires.
[0017] Compared with the prior art, the beneficial effects of the technical solution of the present application are as follows:
[0018] 1. In the present application, by applying a force to the slider towards the inside of the chute, the slider squeezes the spring and completely enters the inside of the chute. Then, insert the power supply plug of a wire harness into the power supply slot of another wire harness, make the end of the L-shaped part pass through the frame part, and then drive the slider to reset through the elastic force of the spring, so that the slider blocks on one side of the frame part, and then the two power cord wire harnesses can be spliced, so as to splice into a power cord wire harness with the required length according to actual needs, increasing the flexibility of use.
[0019] 2. The present application increases the wear resistance of the connecting wire through an outer wear-resistant sleeve. Through multiple wire holes opened in the rubber wire, it can not only prevent the power supply wire from being bent excessively, increasing protection, but also separate each power supply wire, facilitating distinction. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Other features, objects, and advantages of the present utility model will become more apparent by reading the following detailed description of non-limiting embodiments with reference to the accompanying drawings:
[0021] Figure 1 is a schematic structural diagram of the present utility model;
[0022] Figure 2 for the present utility model Figure 1 is an enlarged view of A in the present utility model;
[0023] Figure 3 is an exploded view of an L-shaped part of the present utility model;
[0024] Figure 4 is a sectional view of the side view of the connecting wire of the present utility model;
[0025] Figure 5 for the present utility model Figure 1 is an enlarged view of B in the present utility model.
[0026] In the figure: 1. Plug; 2. Socket; 3. Connecting wire; 31. Power supply wire; 32. Outer wear-resistant sleeve; 33. Rubber wire; 34. Wire hole; 4. Power supply plug-in; 5. Power supply slot; 6. L-shaped part; 7. Round table rubber part; 8. Cap body one; 9. Cap body two; 10. Groove one; 11. Groove two; 12. Frame part; 13. Slide groove; 14. Slide block; 15. Spring; 16. Annular groove. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0027] Next, the technical solutions in the embodiments of the present application will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present application.
[0028] Please refer to Figure 1-3, the present utility model provides a technical solution: It includes a plug 1 and a socket 2. There is a connecting wire 3 fixedly connected between the plug 1 and the socket 2. On one side of the plug 1, several power supply plugs 4 are fixedly connected. On one side of the socket 2, several power supply slots 5 matching the power supply plugs 4 are provided. On the front and rear sides of the plug 1, L-shaped members 6 are symmetrically and fixedly connected. On the side of the L-shaped member 6 away from the plug 1, a sliding groove 13 is provided. Inside the sliding groove 13, a slider 14 is slidably connected. One end of the slider 14 is outside the sliding groove 13, and one end of the slider 14 inside the sliding groove 13 is fixedly connected with a spring 15. One end of the spring 15 is fixedly connected with the inner wall of the sliding groove 13. On the front and rear sides of the socket 2, frame members 12 are symmetrically and fixedly connected. The frame members 12 are adapted to the L-shaped members 6;
[0029] In this technical solution, by applying a force to the slider 14 towards the inside of the sliding groove 13, the slider 14 compresses the spring 15 and completely enters the inside of the sliding groove 13. Then, insert the power supply plug 4 of a wire harness into the power supply slot 5 of another wire harness, so that the end of the L-shaped member 6 passes through the frame member 12. Then, drive the slider 14 to reset through the elastic force of the spring 15, so that the slider 14 blocks on one side of the frame member 12, and the two power supply wire harnesses can be spliced, so as to splice into a power supply wire harness of the required length according to actual needs, increasing the flexibility of use.
[0030] In some technical solutions, such as Figure 1 and Figure 4 shown, the connecting wire 3 includes an outer wear-resistant sleeve 32 and several power supply wires 31. Inside the outer wear-resistant sleeve 32, a rubber wire 33 is fixedly connected. Inside the rubber wire 33, several wire holes 34 are provided. The power supply wires 31 pass through the wire holes 34, and the power supply wires 31 are adapted to the wire holes 34.
[0031] During use, the outer wear-resistant sleeve 32 increases the wear resistance of the connecting wire 3. Through the multiple wire holes 34 provided on the rubber wire 33, it can not only prevent the power supply wires 31 from being bent too much, increasing protection, but also separate each power supply wire 31, facilitating distinction.
[0032] In some technical solutions, such as Figure 1 shown, on the adjacent sides of the plug 1 and the socket 2, a cap one 8 and a cap two 9 are respectively fixedly connected. The two ends of the connecting wire 3 respectively pass through the cap one 8 and the cap two 9.
[0033] During use, the cap one 8 and the cap two 9 can prevent the connection terminals at both ends of the connecting wire 3 from leaking out.
[0034] In some technical solutions, such as Figure 1 and Figure 5As shown in the figure, frustum-shaped rubber parts 7 are symmetrically sleeved on both sides of the connecting wire 3 and are connected by interference fit. One frustum-shaped rubber part 7 is fixedly connected to the first cap body 8, and the other frustum-shaped rubber part 7 is fixedly connected to the second cap body 9. A plurality of annular grooves 16 are formed on the outer wall of the frustum-shaped rubber part 7.
[0035] During use, the frustum-shaped rubber part 7 and the multiple annular grooves 16 formed on its outer wall play a role in restricting the bending degrees of both ends of the connecting wire 3, preventing damage caused by large bending degrees at both ends of the connecting wire 3.
[0036] In some technical solutions, as Figure 1 shown in the figure, a plurality of first grooves 10 are formed at the top and bottom of the plug 1, and a plurality of second grooves 11 are formed at the top and bottom of the socket 2.
[0037] During use, the first grooves 10 and the second grooves 11 increase the friction force for holding the plug 1 and the socket 2, making it more convenient to use.
[0038] In some technical solutions, as Figure 1 and Figure 4 shown in the figure, the number of power supply plugs 4, power supply slots 5, and power supply wires 31 is equal, and each power supply plug 4, power supply slot 5, and power supply wire 31 corresponds to one another.
[0039] During use, it prevents the occurrence of short-circuit situations caused by contact between the power supply wires 31.
[0040] Working principle: Apply a force to the slider 14 towards the inside of the chute 13, so that the slider 14 compresses the spring 15 and completely enters the inside of the chute 13. Then insert the power supply plug 4 of a wire harness into the power supply slot 5 of another wire harness, so that the end of the L-shaped part 6 passes through the frame part 12. Then drive the slider 14 to reset through the elastic force of the spring 15, so that the slider 14 blocks on one side of the frame part 12, and the two power supply wire harnesses can be spliced together to splice a power supply wire harness of the required length according to actual needs; the wear resistance of the connecting wire 3 is increased through the outer wear-resistant sleeve 32. Through the multiple wire holes 34 formed on the rubber wire 33, it can not only prevent the power supply wire 31 from being bent excessively, increase protection, but also separate each power supply wire 31, making it convenient to distinguish.
[0041] The above are only the preferred embodiments of the present application and are not used to limit the present application. Although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present application shall be included within the protection scope of the present application.
Claims
1. A vehicle power cord set, comprising a plug (1) and a socket (2), characterized in that: A connecting wire (3) is fixedly connected between the plug (1) and the socket (2). On one side of the plug (1), a plurality of power supply plugs (4) are fixedly connected. On one side of the socket (2), a plurality of power supply slots (5) matching the power supply plugs (4) are provided. On the front and rear sides of the plug (1), L-shaped members (6) are symmetrically and fixedly connected. On the side of the L-shaped member (6) away from the plug (1), a sliding groove (13) is provided. Inside the sliding groove (13), a slider (14) is slidably connected. One end of the slider (14) is outside the sliding groove (13), and one end of the slider (14) inside the sliding groove (13) is fixedly connected to a spring (15). One end of the spring (15) is fixedly connected to the inner wall of the sliding groove (13). On the front and rear sides of the socket (2), frame members (12) are symmetrically and fixedly connected. The frame members (12) are adapted to the L-shaped members (6).
2. The vehicle-mounted power cord harness according to claim 1, wherein The connecting wire (3) includes an outer wear-resistant sleeve (32) and a plurality of power supply wires (31). Inside the outer wear-resistant sleeve (32), a rubber wire (33) is fixedly connected. Inside the rubber wire (33), a plurality of wire holes (34) are provided. The power supply wires (31) pass through the wire holes (34), and the power supply wires (31) are adapted to the wire holes (34).
3. The vehicle-mounted power cord harness according to claim 1, characterized in that, On the adjacent sides of the plug (1) and the socket (2), a cap one (8) and a cap two (9) are respectively fixedly connected. The two ends of the connecting wire (3) respectively pass through the cap one (8) and the cap two (9).
4. The vehicle-mounted power cord harness according to claim 3, characterized in that, On both sides of the connecting wire (3), frustum-shaped rubber members (7) are symmetrically sleeved and connected with interference fit. One frustum-shaped rubber member (7) is fixedly connected to the cap one (8), and the other frustum-shaped rubber member (7) is fixedly connected to the cap two (9). A plurality of annular grooves (16) are provided on the outer wall of the frustum-shaped rubber member (7).
5. A vehicle power cord harness according to claim 1, characterized in that, On the top and bottom of the plug (1), a plurality of grooves one (10) are provided. On the top and bottom of the socket (2), a plurality of grooves two (11) are provided.
6. The vehicle-mounted power cable harness according to claim 2, wherein, The number of the power supply plugs (4), the power supply slots (5) and the power supply wires (31) is equal, and each of the power supply plugs (4), the power supply slots (5) and the power supply wires (31) corresponds to one another.
Citation Information
Patent Citations
Multifunctional vehicle-mounted power wire harness
CN213243046U