Automobile wire harness facilitating wire crimping
Patent Information
- Application Number
- CN202522058593.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-25
- Publication Date
- 2026-10-23
- Estimated Expiration
- 2035-09-25
AI Technical Summary
[0004]本实用新型的目的在于提供一种便于电线压接的汽车线束，以解决现有的汽车内部的束线装置，往往采用束线带进行简单的包扎束缚，部分需要贴合结构的束线则通过束线夹等进行束缚，虽方便维护和使用，但是束线性不强，在汽车的运行中部分线路的连接处容易在震动中分离的问题
本实用新型通过母束线板和子束线板通过侧板和L型弹性条进行初步定位卡接，且L型弹性条顶部的定位槽卡接子束线板底部中部的定位牙可避免子束线板脱离母束线板，且母束线板中部固定连接的弧形弹性条卡接在子束线板前侧的卡槽内侧，可对母束线板和子束线板的连接强度进一步加强，解决了在汽车的运行中部分线路的连接处容易在震动中分离的问题。
Smart Images
Figure CN224881910U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of automotive wiring harness technology, and in particular to an automotive wiring harness that facilitates wire crimping. Background Technology
[0002] Automotive wiring harnesses are the main network of automotive circuits. Without wiring harnesses, there would be no automotive circuits. A wiring harness is a component that connects circuits by crimping copper contact terminals (connectors) with wires and cables, and then molding an insulator or adding a metal shell on the outside.
[0003] However, existing wiring harnesses in automobiles often use wiring ties for simple wrapping and binding, while some wiring harnesses that need to fit the structure are bound by wiring clips. Although this is convenient for maintenance and use, the binding strength is not strong, and some wiring connections are prone to separation due to vibration during vehicle operation. Utility Model Content
[0004] The purpose of this invention is to provide an automotive wiring harness that facilitates wire crimping, in order to solve the problem that existing automotive wiring harnesses often use wiring tape for simple wrapping and binding, while some wiring harnesses that require a close fit to the structure are bound by wiring clips, etc. Although this is convenient for maintenance and use, the binding is not strong, and some wiring connections are prone to separation due to vibration during vehicle operation.
[0005] To achieve the above objectives, this utility model provides the following technical solution: an automotive wiring harness that facilitates wire crimping, comprising a female wiring harness board and a female wiring harness board. A side plate is fixedly connected to the front side of the female wiring harness board, and an L-shaped elastic strip is fixedly connected to the front side of the female wiring harness board. A positioning groove is provided at the top of the L-shaped elastic strip. A slot is provided on the front side of the female wiring harness board. An arc-shaped elastic strip is provided in the middle of the female wiring harness board, and a retaining plate located inside the slot is provided at the top of the arc-shaped elastic strip.
[0006] As a preferred embodiment of this utility model, the rear side of the mother wire harness plate is fixedly connected with a main wire harness tooth one and a main wire harness tooth two, and the inner sides of the main wire harness tooth one and the main wire harness tooth two are fixedly connected with a pressure plate one.
[0007] As a preferred embodiment of this utility model, the rear side of the sub-bracket board is fixedly connected with a secondary bracket tooth 1 and a secondary bracket tooth 2, and the inner side of each secondary bracket tooth 1 and secondary bracket tooth 2 is fixedly connected with a pressure plate 2; the rear sides of the mother bracket board and the sub-bracket board are fixedly connected with a main bracket tooth 1 and a main bracket tooth 2 and a secondary bracket tooth 1 and a secondary bracket tooth 2, respectively, which allows the rear sides of the mother bracket board and the sub-bracket board to perform double-layer braiding operations on the circuit, and can prevent the circuit from falling off the mother bracket board and the sub-bracket board, resulting in a circuit break.
[0008] As a preferred technical solution of this utility model, a limiting tooth is fixedly connected to the middle of the side of the sub-bundle plate, and the number of the limiting teeth is two, with the two limiting teeth located on the side of the mother bundle plate.
[0009] As a preferred technical solution of this utility model, the bottom of the sub-branch board is fixedly connected with a positioning tooth, which is engaged with the positioning groove of the L-shaped elastic strip; the mother brace board and the sub-branch board are initially positioned and engaged through the side plate and the L-shaped elastic strip, and the positioning groove at the top of the L-shaped elastic strip engages with the positioning tooth at the bottom center of the sub-branch board to prevent the sub-branch board from detaching from the mother brace board.
[0010] As a preferred technical solution of this utility model, the side of the slot is provided with an opening slot located on the front side of the sub-wiring board, and the opening slot penetrates the rear side of the sub-wiring board; the arc-shaped elastic strip fixedly connected in the middle of the mother wiring board is engaged in the slot inside the front side of the sub-wiring board, which can further strengthen the connection strength between the mother wiring board and the sub-wiring board, and solve the problem that the connection of some lines is easy to separate due to vibration during the operation of the car.
[0011] As a preferred embodiment of this utility model, a storage groove is provided in the middle of the mother wire bundle plate, and the arc-shaped elastic strip is located inside the storage groove.
[0012] Compared with the prior art, the beneficial effects of this utility model are: This invention uses a mother wire harness plate and a daughter wire harness plate for initial positioning and engagement via a side plate and an L-shaped elastic strip. The positioning groove at the top of the L-shaped elastic strip engages with the positioning teeth at the bottom center of the daughter wire harness plate, preventing the daughter wire harness plate from detaching from the mother wire harness plate. Furthermore, the arc-shaped elastic strip fixedly connected in the middle of the mother wire harness plate engages with the inner side of the slot on the front side of the daughter wire harness plate, further strengthening the connection between the mother wire harness plate and the daughter wire harness plate. This solves the problem that some wiring connections are prone to separation due to vibration during vehicle operation.
[0013] This utility model uses the rear sides of the mother wire harness board and the daughter wire harness board to fix the main wire harness tooth one and the main wire harness tooth two to the auxiliary wire harness tooth one and the auxiliary wire harness tooth two, respectively. This allows the rear sides of the mother wire harness board and the daughter wire harness board to perform double-layer wire harnessing operations, which can prevent the wires from falling off the mother wire harness board and the daughter wire harness board and causing the wires to break. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the combination of the mother wire harness plate and the daughter wire harness plate of this utility model; Figure 2 This is a schematic diagram of the structural mother wire bundle plate of this utility model; Figure 3 This is a schematic diagram of the structural sub-beam wire plate of this utility model; Figure 4This is a schematic diagram of the bottom view of a partial sub-beam wire plate of the present invention; Figure 5 This is a partial enlarged view of structure A of this utility model.
[0015] In the diagram: 1. Main cable bundle plate; 2. Sub-cable bundle plate; 3. Main cable bundle tooth 1; 4. Main cable bundle tooth 2; 5. Pressure plate 1; 6. Secondary cable bundle tooth 1; 7. Secondary cable bundle tooth 2; 8. Limiting tooth; 9. Opening groove; 10. Locking groove; 11. Arc-shaped elastic strip; 12. Locking plate; 13. Storage groove; 14. Side plate; 15. L-shaped elastic strip; 16. Positioning groove; 17. Positioning tooth; 18. Pressure plate 2. Detailed Implementation
[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0017] Please see Figure 1-5 This utility model provides an automotive wiring harness that facilitates wire crimping, including a female wiring harness board 1 and a female wiring harness board 2. A side plate 14 is fixedly connected to the front side of the female wiring harness board 1, and an L-shaped elastic strip 15 is fixedly connected to the front side of the female wiring harness board 1. A positioning groove 16 is provided on the top of the L-shaped elastic strip 15. A slot 10 is provided on the front side of the female wiring harness board 2. An arc-shaped elastic strip 11 is provided in the middle of the female wiring harness board 1, and a slot plate 12 located inside the slot 10 is provided on the top of the arc-shaped elastic strip 11.
[0018] In summary, the rear sides of the main cable tray 1 and the sub-cable tray 2 are respectively fixedly connected to the main cable tray teeth 1-3 and 2-4 and the auxiliary cable tray teeth 1-6 and 2-7, allowing for double-layer cable bundling operations on the rear sides of the main cable tray 1 and the sub-cable tray 2. This prevents the cables from detaching from the main cable tray 1 and the sub-cable tray 2, thus avoiding circuit breaks. The main cable tray 1 and the sub-cable tray 2 are initially positioned and engaged by the side plate 14 and the L-shaped elastic strip 15, and the positioning groove 16 at the top of the L-shaped elastic strip 15 engages with the positioning tooth 17 at the bottom center of the sub-cable tray 2. To prevent the sub-wiring board 2 from detaching from the mother wiring board 1, and with the arc-shaped elastic strip 11 fixedly connected in the middle of the mother wiring board 1 snapped into the slot 10 on the front side of the sub-wiring board 2, the connection strength between the mother wiring board 1 and the sub-wiring board 2 can be further strengthened. This solves the problem that existing automotive wiring harnesses often use wiring harness tape for simple wrapping and binding, while some wiring harnesses that need to fit the structure are bound by wiring harness clips, etc. Although this is convenient for maintenance and use, the wiring harness is not strong, and some wiring connections are prone to separation due to vibration during vehicle operation.
[0019] The rear side of the main cable bundle board 1 is fixedly connected with main cable bundle tooth 1 3 and main cable bundle tooth 2 4. The inner side of both main cable bundle tooth 1 3 and main cable bundle tooth 2 4 is fixedly connected with pressure plate 1 5. The rear side of the sub-cable bundle board 2 is fixedly connected with auxiliary cable bundle tooth 1 6 and auxiliary cable bundle tooth 2 7. The inner side of both auxiliary cable bundle tooth 1 6 and auxiliary cable bundle tooth 2 7 is fixedly connected with pressure plate 2 18. The rear sides of the main cable bundle tooth 1 3 and main cable bundle tooth 2 4 and auxiliary cable bundle tooth 1 6 and auxiliary cable bundle tooth 2 7 are fixedly connected, which allows double-layer cable bundling operations on the rear side of the main cable bundle board 1 and the sub-cable bundle board 2, and can prevent the cable from falling off the main cable bundle board 1 and the sub-cable bundle board 2, resulting in a circuit break.
[0020] Two limiting teeth 8 are fixedly connected to the middle of the side of the sub-branch plate 2. The two limiting teeth 8 are located on the side of the mother branch plate 1. A positioning tooth 17 is fixedly connected to the bottom of the sub-branch plate 2. The positioning tooth 17 is engaged with the positioning groove 16 of the L-shaped elastic strip 15. The mother branch plate 1 and the sub-branch plate 2 are initially positioned and engaged by the side plate 14 and the L-shaped elastic strip 15. The positioning groove 16 at the top of the L-shaped elastic strip 15 engages with the positioning tooth 17 at the bottom middle of the sub-branch plate 2 to prevent the sub-branch plate 2 from detaching from the mother branch plate. The side of the wire board 1 and the slot 10 is provided with an opening slot 9 located on the front side of the sub-wire board 2, and the opening slot 9 penetrates the rear side of the sub-wire board 2; the arc-shaped elastic strip 11 fixedly connected in the middle of the mother wire board 1 is engaged in the inner side of the slot 10 on the front side of the sub-wire board 2, which can further strengthen the connection strength between the mother wire board 1 and the sub-wire board 2, and solve the problem that the connection of some wires is easy to separate due to vibration during the operation of the car. The mother wire board 1 is provided with a storage slot 13 in the middle, and the arc-shaped elastic strip 11 is located inside the storage slot 13.
[0021] In practical use, firstly, the wires are connected to the main wire harness plate 1 and the sub-wire harness plate 2 via main wire harness teeth 1-3 and 2-4, and auxiliary wire harness teeth 1-6 and 2-7. The rear sides of the main wire harness plate 1 and the sub-wire harness plate 2 are respectively fixedly connected to main wire harness teeth 1-3 and 2-4, and auxiliary wire harness teeth 1-6 and 2-7. This allows for double-layer wire harnessing on the rear sides of the main wire harness plate 1 and the sub-wire harness plate 2, preventing the wires from detaching from the main wire harness plate 1 and the sub-wire harness plate 2, thus avoiding wire breakage. The cable tray 2 is initially positioned and engaged by the side plate 14 and the L-shaped elastic strip 15. The positioning groove 16 at the top of the L-shaped elastic strip 15 engages with the positioning tooth 17 at the bottom center of the sub-cable tray 2, which can prevent the sub-cable tray 2 from detaching from the mother cable tray 1. The arc-shaped elastic strip 11 fixedly connected in the middle of the mother cable tray 1 engages with the inner side of the slot 10 on the front side of the sub-cable tray 2, which can further strengthen the connection strength between the mother cable tray 1 and the sub-cable tray 2, and solve the problem that some wiring connections are easily separated by vibration during the operation of the car.
[0022] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. An automotive wiring harness that facilitates wire crimping, comprising a female harness board (1) and a female harness board (2), characterized in that: The front side of the mother wire harness plate (1) is fixedly connected to a side plate (14), and the front side of the mother wire harness plate (1) is fixedly connected to an L-shaped elastic strip (15). The top of the L-shaped elastic strip (15) is provided with a positioning groove (16). The front side of the daughter wire harness plate (2) is provided with a slot (10). The middle part of the mother wire harness plate (1) is provided with an arc-shaped elastic strip (11). The top of the arc-shaped elastic strip (11) is provided with a card plate (12) located inside the slot (10).
2. The automotive wiring harness for easy wire crimping according to claim 1, characterized in that: The rear side of the mother wire harness plate (1) is fixedly connected with a main wire harness tooth 1 (3) and a main wire harness tooth 2 (4), and the inner sides of the main wire harness tooth 1 (3) and the main wire harness tooth 2 (4) are fixedly connected with a pressure plate 1 (5).
3. The automotive wiring harness for easy wire crimping according to claim 1, characterized in that: The rear side of the sub-beam plate (2) is fixedly connected with a secondary beam tooth 1 (6) and a secondary beam tooth 2 (7), and the inner side of the secondary beam tooth 1 (6) and the secondary beam tooth 2 (7) are fixedly connected with a pressure plate 2 (18).
4. The automotive wiring harness for easy wire crimping according to claim 1, characterized in that: The sub-branch plate (2) has two limiting teeth (8) fixedly connected to the middle of its side surface. The two limiting teeth (8) are located on the side surface of the mother brace plate (1).
5. The automotive wiring harness for easy wire crimping according to claim 1, characterized in that: The bottom of the sub-bundle plate (2) is fixedly connected with a positioning tooth (17), which is engaged in the positioning groove (16) inside the L-shaped elastic strip (15).
6. The automotive wiring harness according to claim 1, characterized in that: The side of the slot (10) is provided with an opening slot (9) located on the front side of the sub-wire bundle plate (2), and the opening slot (9) penetrates the rear side of the sub-wire bundle plate (2).
7. The automotive wiring harness for easy wire crimping according to claim 1, characterized in that: The mother wire harness plate (1) has a storage groove (13) in the middle, and the arc-shaped elastic strip (11) is located inside the storage groove (13).