A secure electronic wiring harness
By designing a limiting structure for the male and female connectors, and combining a knob, clamp, support ring, and limiting ring, the problems of inconvenient operation and unstable connection of existing electronic wire harnesses are solved, achieving convenient and stable connection and disassembly, and improving installation efficiency and durability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- QINGDAO SHENGXINSEN ELECTRONICS CO LTD
- Filing Date
- 2025-06-13
- Publication Date
- 2026-07-07
AI Technical Summary
Existing secure electronic wire harnesses are inconvenient to operate, resulting in long installation and maintenance times and high costs. Furthermore, unstable connections may cause poor signal transmission.
The device employs a male and female connector limiting structure design, combined with a combination of knobs, clamps, support rings, and limiting rings. Through threaded connections and the cooperation of buffer damping and telescopic springs, it achieves convenient and stable connection and disassembly.
This ensures that electronic wire harness connection operations are simple, improves installation efficiency, reduces maintenance costs, ensures the stability and durability of connections, reduces component wear, and avoids poor signal transmission.
Smart Images

Figure CN224472815U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of electronic wire harness technology, and in particular to a securely connected electronic wire harness. Background Technology
[0002] Electronic wire harnesses provide stable electrical connections by bundling multiple cables, wires, and connectors together in a specific arrangement and structure. Their working principle is to ensure the efficient and reliable transmission of electrical signals or power between different devices. The insulation materials inside the wire harness and the precise wiring design avoid electrical interference and short circuits, ensuring the stability and safety of the system. They are widely used in automobiles, home appliances, and industrial equipment.
[0003] However, in practical use, the following shortcomings still exist. For example, the existing secure electronic wire harnesses cannot achieve both convenient operation and guaranteed connection stability. During equipment installation, if the wire harness is inconvenient to operate, technicians need to spend more time and effort to complete the connection work. This not only increases the installation cycle but may also delay the project schedule. When the equipment malfunctions and the wire harness needs to be repaired or replaced, the inconvenient operation of the wire harness will cause great trouble for maintenance personnel. They may need to use special tools or take complicated operating procedures to disassemble and reconnect the wire harness, which will greatly increase maintenance time and costs. Inconvenient operation may lead to the inability to ensure a perfect match and tight connection between the plug and the socket when connecting the wire harness, resulting in poor contact. Poor contact will cause unstable signal transmission, leading to data transmission errors, signal interference, or signal loss, affecting the normal operation of the equipment.
[0004] Therefore, this utility model proposes a stable electronic wire harness to solve the above problems. Utility Model Content
[0005] The purpose of this invention is to address the shortcomings of existing technologies and propose a robust electronic wire harness.
[0006] To achieve the above objectives, this utility model adopts the following technical solution: a securely connected electronic wire harness, comprising:
[0007] The wire harness body;
[0008] A first connecting component includes a male connector fixed to one end of a wire harness body, a first limiting block fixed to the male connector, a first threaded ring provided on the first limiting block, a clamping plate provided on the male connector, a second threaded ring provided on the clamping plate, a support ring slidably connected to the male connector, a knob rotatably connected to the support ring, a threaded groove provided in the knob, the first threaded ring and the second threaded ring being threadedly connected in the threaded groove, a female connector provided inside the male connector, a retaining groove provided on the female connector, and the clamping plate being disposed in the retaining groove;
[0009] The second connecting component includes a limiting ring disposed on a support ring, a second limiting block fixed on the limiting ring, a limiting seat rotatably connected to the female connector, a third limiting groove being provided on the limiting seat, and the second limiting block being slidably connected in the third limiting groove.
[0010] Furthermore, a limiting plate is fixed on the male connector.
[0011] The beneficial effect of adopting the above-mentioned further solution is that the limiting plate is fixed on the male connector and slidably connected with the first limiting groove on the clamp.
[0012] Furthermore, a first limiting groove is provided on the clamping plate, and the limiting plate is slidably connected in the first limiting groove.
[0013] The beneficial effect of adopting the above-mentioned further solution is that it ensures that the clamp moves in the predetermined direction during the mating of the male and female connectors, preventing skewness or misalignment.
[0014] Furthermore, a second limiting groove is provided on the support ring, and the clamping plate is slidably connected in the second limiting groove.
[0015] The beneficial effects of adopting the above-mentioned further solution are: the clamping plate is slidably embedded in the second limiting groove of the support ring, so that the clamping plate moves smoothly along the axis when the knob is turned. The guiding effect of the second limiting groove ensures that the clamping plate is always perpendicularly pressed with the slot, ensuring uniform pressure distribution during the locking process and improving durability.
[0016] Furthermore, a support block is fixed on the support ring.
[0017] The beneficial effects of adopting the above-mentioned further solution are: the support block is fixed on the support ring, serving as the mounting base for the buffer damping and telescopic spring. Its rigid structure transmits the rotational force of the knob to the limit ring, while bearing the reaction force during the locking process.
[0018] Furthermore, a buffer damper is fixed on the support block, and the other end of the buffer damper is fixed on the limiting ring.
[0019] The beneficial effects of adopting the above-mentioned further solution are: the buffer damper and the telescopic spring are installed between the support block and the limiting ring. The telescopic spring provides elastic restoring force, so that the limiting ring returns to its original position quickly when unlocking. The buffer damper absorbs vibration energy and suppresses instantaneous oscillations during insertion, removal or impact.
[0020] Furthermore, a telescopic spring is provided on the buffer damper, one end of which is fixed to the support block and the other end of which is fixed to the limiting ring.
[0021] The beneficial effect of adopting the above-mentioned further solution is that, through the elastic deformation of the telescopic spring and the viscous resistance of the damper, smooth action is achieved during locking and unlocking, reducing collision wear of components.
[0022] Compared with the prior art, the advantages and positive effects of this utility model are as follows:
[0023] In this invention, when the electronic wire harness needs to be connected, the male connector is inserted into the female connector. Then, the knob is turned. Because the internal thread groove of the knob is threaded with the first and second threaded rings, the knob moves axially, pushing the clamp plate into the slot, so that the male connector and the female connector are tightly connected. At the same time, the support ring drives the limiting ring and the second limiting block to move. The second limiting block slides and is positioned in the third limiting groove of the limiting seat. When disassembling, the knob is turned in the opposite direction, the clamp plate is disengaged from the slot, the limiting ring is disengaged from the limiting seat, and the male connector and the female connector are separated, thus realizing the disconnection of the wire harness connection. The whole process is convenient to operate and ensures the stability of the connection. Attached Figure Description
[0024] Figure 1 This is a schematic diagram of the structure of a securely connected electronic wire harness according to the present invention;
[0025] Figure 2 This is a structurally disassembled schematic diagram of a securely connected electronic wire harness according to the present invention.
[0026] Figure 3 This is a schematic diagram of a male connector structure for a securely connected electronic wire harness according to the present invention.
[0027] Figure 4 This is a schematic diagram showing the disassembled structure of a male connector for a securely connected electronic wire harness according to this utility model.
[0028] Figure 5 This is a schematic diagram of a female connector structure for a securely connected electronic wire harness according to the present invention.
[0029] Figure label:
[0030] 1. Wire harness body;
[0031] 2. First connecting assembly; 21. Male connector; 22. First limiting block; 23. First threaded ring; 24. Limiting plate; 25. Clamping plate; 26. First limiting groove; 27. Second threaded ring; 28. Support ring; 29. Knob; 210. Second limiting groove; 211. Female connector; 212. Slot; 213. Threaded groove;
[0032] 3. Second connecting component; 31. Support block; 32. Buffer damping; 33. Limiting ring; 34. Telescopic spring; 35. Second limiting block; 36. Limiting seat; 37. Third limiting groove. Detailed Implementation
[0033] 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.
[0034] like Figures 1-5 As shown, this embodiment provides a technical solution: a securely connected electronic wire harness, comprising:
[0035] Wire harness body 1;
[0036] The first connecting component 2 includes a male connector 21 fixed to one end of the wire harness body 1, a first limiting block 22 fixed on the male connector 21, a first threaded ring 23 provided on the first limiting block 22, a clamping plate 25 provided on the male connector 21, a second threaded ring 27 provided on the clamping plate 25, a support ring 28 slidably connected to the male connector 21, a knob 29 rotatably connected to the support ring 28, a threaded groove 213 provided in the knob 29, the first threaded ring 23 and the second threaded ring 27 are both threadedly connected in the threaded groove 213, a female connector 211 provided in the male connector 21, a slot 212 provided on the female connector 211, and the clamping plate 25 is provided in the slot 212;
[0037] The second connecting component 3 includes a limiting ring 33 disposed on the support ring 28, a second limiting block 35 fixed on the limiting ring 33, a limiting seat 36 rotatably connected to the female connector 211, and a third limiting groove 37 formed on the limiting seat 36. The second limiting block 35 is slidably connected within the third limiting groove 37. When connecting the electronic wire harness, firstly, the male connector 21 is aligned with the female connector 211 and inserted. Then, the knob 29 is rotated. Since the threaded groove 213 inside the knob 29 is threadedly engaged with the first threaded ring 23 on the male connector 21 and the second threaded ring 27 on the clamping plate 25, the knob 29 moves axially. During this process, the clamping plate 25 slides on the limiting plate 24 through the first limiting groove 26, providing guidance for the movement of the clamping plate 25 and ensuring that the clamping plate 25 accurately slides into the clamp of the female connector 211. Within the slot 212, the clamping plate 25 slides within the second limiting slot 210 of the support ring 28 to prevent excessive displacement and ensure a tight connection between the male connector 21 and the female connector 211. When the support ring 28 moves, it drives the limiting ring 33 and the second limiting block 35 to move synchronously. The second limiting block 35 slides and is positioned within the third limiting slot 37 of the limiting seat 36, further stabilizing the connection. The buffer damper 32 and the telescopic spring 34 absorb and reduce the impact of the movement of the limiting ring 33 during the movement of the support ring 28, preventing damage to components due to excessive force during connection. When it is necessary to disassemble the wire harness, the knob 29 is rotated in the opposite direction, the clamping plate 25 disengages from the slot 212, the limiting ring 33 disengages from the limiting seat 36, and the male connector 21 and the female connector 211 are smoothly separated, realizing convenient and stable connection and disassembly operations.
[0038] The above solutions still have the problem that, during the locking and unlocking process of the electronic wiring harness, smooth operation cannot be achieved to reduce collision and wear of components. Figures 1-4 As shown: A limiting plate 24 is fixed on the male connector 21. The limiting plate 24 is fixed on the male connector 21 and is slidably connected to the first limiting groove 26 on the clamping plate 25. The clamping plate 25 has the first limiting groove 26. The limiting plate 24 is slidably connected in the first limiting groove 26 to ensure that the clamping plate 25 moves in a predetermined direction during the insertion of the male and female connectors 211, preventing skewness or misalignment. The support ring 28 has a second limiting groove 210. The clamping plate 25 is slidably connected in the second limiting groove 210. The clamping plate 25 is slidably embedded in the second limiting groove 210 of the support ring 28, so that the clamping plate 25 moves smoothly along the axial direction when the knob 29 is rotated. The guiding effect of the second limiting groove 210 ensures that the clamping plate 25 is always perpendicularly pressed with the slot 212, ensuring uniform pressure distribution during the locking process and improving durability.
[0039] like Figures 1-3As shown, a support block 31 is fixed on the support ring 28. The support block 31 is fixed on the support ring 28 and serves as the mounting base for the buffer damper 32 and the telescopic spring 34. Its rigid structure transmits the rotational force of the knob 29 to the limiting ring 33 and bears the reaction force during the locking process. The buffer damper 32 is fixed on the support block 31, and the other end of the buffer damper 32 is fixed on the limiting ring 33. The buffer damper 32 and the telescopic spring 34 are installed between the support block 31 and the limiting ring 33. The telescopic spring 34 provides elastic restoring force, so that the limiting ring 33 returns to its original position quickly when unlocking. The buffer damper 32 absorbs vibration energy and suppresses instantaneous oscillations during insertion, removal or impact. The telescopic spring 34 is provided on the buffer damper 32. One end of the telescopic spring 34 is fixed on the support block 31, and the other end of the telescopic spring 34 is fixed on the limiting ring 33. Through the elastic deformation of the telescopic spring 34 and the viscous resistance of the damper, smooth action is achieved during locking and unlocking, reducing collision wear of components.
[0040] Working principle:
[0041] like Figures 1-5 As shown, when the electronic wire harness needs to be connected, first accurately align the male connector 21 with the female connector 211 and insert it. Then, rotate the knob 29. The threaded groove 213 in the knob 29 engages with the first threaded ring 23 of the male connector 21 and the second threaded ring 27 of the clamping plate 25, causing it to move axially. During this process, the clamping plate 25 slides on the limiting plate 24 through the first limiting groove 26, which guides the clamping plate 25 and prevents it from deviating, ensuring that the clamping plate 25 slides accurately into the slot 212 of the female connector 211. At the same time, the clamping plate 25 slides in the second limiting groove 210 of the support ring 28 to maintain axial stability and ensure that it is perpendicularly pressed against the slot 212, allowing the male and female connectors 211 to be tightly connected. When the support ring 28 moves, it drives the limiting ring 33 and the second limiting block 35 to move synchronously. The second limiting block 35 slides and is positioned within the third limiting groove 37 of the limiting seat 36, further reinforcing the connection. The support block 31 serves as the base for the buffer damper 32 and the telescopic spring 34, transmitting the rotational force of the knob 29 to the limiting ring 33 and bearing the reaction force. The buffer damper 32 and the telescopic spring 34 work together, with the telescopic spring 34 providing elastic restoring force and the buffer damper 32 absorbing vibration energy, reducing the impact of the movement of the limiting ring 33, and preventing damage to components due to excessive force during connection. During disassembly, the knob 29 is rotated in the opposite direction, the clamp 25 disengages from the slot 212, the limiting ring 33 separates from the limiting seat 36, and the male connector 21 and the female connector 211 separate smoothly, achieving convenient and stable connection and disassembly operations, effectively ensuring the reliability and durability of the electronic wire harness connection.
[0042] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.
Claims
1. A securely connected electronic wire harness, characterized in that, include: Wire harness body (1); The first connecting component (2) includes a male connector (21) fixed at one end of the wire harness body (1), a first limiting block (22) fixed on the male connector (21), a first threaded ring (23) provided on the first limiting block (22), a clamping plate (25) provided on the male connector (21), a second threaded ring (27) provided on the clamping plate (25), a support ring (28) slidably connected on the male connector (21), a knob (29) rotatably connected on the support ring (28), a threaded groove (213) provided in the knob (29), the first threaded ring (23) and the second threaded ring (27) are both threadedly connected in the threaded groove (213), a female connector (211) provided in the male connector (21), a slot (212) provided on the female connector (211), and the clamping plate (25) provided in the slot (212); The second connecting component (3) includes a limiting ring (33) disposed on the support ring (28), a second limiting block (35) fixed on the limiting ring (33), a limiting seat (36) rotatably connected on the female connector (211), a third limiting groove (37) opened on the limiting seat (36), and the second limiting block (35) slidably connected in the third limiting groove (37).
2. The securely connected electronic wire harness according to claim 1, characterized in that: A limiting plate (24) is fixed on the male connector (21).
3. The securely connected electronic wire harness according to claim 2, characterized in that: The clamping plate (25) is provided with a first limiting groove (26), and the limiting plate (24) is slidably connected in the first limiting groove (26).
4. The securely connected electronic wire harness according to claim 1, characterized in that: The support ring (28) has a second limiting groove (210), and the clamping plate (25) is slidably connected in the second limiting groove (210).
5. The securely connected electronic wire harness according to claim 1, characterized in that: A support block (31) is fixed on the support ring (28).
6. The securely connected electronic wire harness according to claim 5, characterized in that: A buffer damper (32) is fixed on the support block (31), and the other end of the buffer damper (32) is fixed on the limiting ring (33).
7. A securely connected electronic wire harness according to claim 6, characterized in that: The buffer damper (32) is provided with a telescopic spring (34), one end of which is fixed to the support block (31), and the other end of which is fixed to the limiting ring (33).