Modularized wire harness capable of being rapidly installed
By using a modular design for the female and male connectors of the wire harness, combined with the guidance of guide blocks and guide grooves, the problems of cumbersome installation and unstable connection of traditional wire harnesses are solved, enabling rapid installation and stable connection, thereby improving production efficiency and equipment reliability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- DONGGUAN SHENGYUANXIN ELECTRONICS CO LTD
- Filing Date
- 2025-09-26
- Publication Date
- 2026-04-14
AI Technical Summary
Traditional wire harness installation is cumbersome and time-consuming, the connection is unstable, it is difficult to install quickly and expand locally, and there is a waste of resources.
The modular design utilizes the elastic claw and slot structure of the female and male connectors, combined with the guidance of guide blocks and guide slots, to ensure fast and accurate connection. High-purity oxygen-free copper and wear-resistant and flame-retardant rubber materials are used to improve connection stability and safety.
It enables rapid installation and stable connection of wire harnesses, reduces installation time and resource waste, improves production efficiency and equipment reliability, and ensures stable transmission of signals and power.
Smart Images

Figure CN224123602U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of wire harness technology, and in particular to modular wire harnesses that can be quickly installed. Background Technology
[0002] In modern industrial production and electronic equipment manufacturing, wire harnesses are important components that connect various parts, and their installation efficiency and flexibility have a significant impact on production progress and equipment maintenance.
[0003] Modular wiring harnesses that can be quickly installed are suitable for use in automobiles, electronic devices, and machinery, enabling rapid assembly, disassembly, and functional expansion of the harness, thereby improving production and maintenance efficiency.
[0004] Traditional wire harnesses are typically monolithic structures, requiring individual wire connections during installation. This process is not only cumbersome and time-consuming, but also makes troubleshooting and repair difficult and costly in terms of manpower and time. Furthermore, when equipment functions need to be upgraded or changed, monolithic wire harnesses are difficult to adjust and expand locally, often requiring redesign and replacement of the entire harness, resulting in wasted resources.
[0005] While some existing modular wiring harnesses have improved the above problems to some extent, they still have some shortcomings. For example, the connection structure between modules is complex, and the installation is not convenient enough, making it impossible to achieve truly rapid installation. The stability and reliability of the connection are poor, and loosening and poor contact are prone to occur during equipment operation, affecting signal transmission and power supply.
[0006] To address the above issues, we have introduced modular wiring harnesses that can be installed quickly. Utility Model Content
[0007] This utility model discloses a modular wiring harness that can be installed quickly, aiming to solve the technical problems in the background art.
[0008] To achieve the above objectives, the present invention adopts the following technical solution:
[0009] A modular wiring harness that can be quickly installed includes an outer protective sleeve and two modular wiring harness bodies. Both modular wiring harness bodies are housed inside the outer protective sleeve. A female connector and a male connector are fixedly connected to both ends of the outer protective sleeve, respectively. The female connector and male connector are used in conjunction. Two metal conductive plates are fixedly connected inside the female connector. One end of each modular wiring harness body is connected to a corresponding metal conductive plate. Two elastic pins are fixedly connected inside the male connector. The other end of each modular wiring harness body is connected to a corresponding elastic pin. Electrical connection is achieved between the metal conductive plates and the corresponding elastic pins. The top of the female connector has an elastic claw, and the top of the male connector has a groove that mates with the elastic claw.
[0010] When assembling industrial automation equipment, align the modular wire harness with the male connector with another wire harness with the female connector, insert it forcefully, and the elastic claws will snap into the slots. The metal conductive sheet will then contact the elastic pin to conduct electricity. This eliminates the need for complicated wiring operations and quickly completes the equipment wiring connection.
[0011] In a preferred embodiment, guide blocks are fixedly connected to both sides of the inner wall of the female connector, and guide grooves are provided on both sides of the male connector. The female connector and the male connector are connected by the guide blocks and guide grooves.
[0012] When installing wire harnesses in confined spaces, the guide block and guide groove work together to guide the female and male connectors to accurately align, avoiding damage to the elastic pins or metal conductive sheets caused by blind insertion, thus improving installation efficiency and reliability.
[0013] In a preferred embodiment, both sides of the outer protective sleeve are fixedly connected with connection direction marking arrows, which are used to indicate the correct connection direction.
[0014] In scenarios involving multiple wire harness connections in large equipment, operators can quickly identify the connection direction of the wire harness by referring to the connection direction arrows, preventing equipment failure caused by reverse connection and ensuring that each modular wire harness is connected accurately.
[0015] In a preferred embodiment, both modular harness bodies are made of high-purity oxygen-free copper.
[0016] The modular wire harness body, made of high-purity oxygen-free copper, effectively reduces resistance, power loss, and heat generation, ensuring stable and efficient data transmission.
[0017] In a preferred embodiment, the outer protective sleeve is made of wear-resistant and flame-retardant rubber material.
[0018] The wear-resistant and flame-retardant rubber outer protective cover can not only resist the friction of gravel and the scratches of equipment, but also prevent the spread of fire in case of accidental fire, and protect the internal wiring harness and equipment safety.
[0019] In a preferred embodiment, one side of the elastic claw is provided with an inclined guide surface that facilitates connection with the guide groove.
[0020] In the maintenance of communication equipment where wire harnesses are frequently plugged and unplugged, the inclined guide surface of the elastic claw makes the male connector easier to insert, reduces insertion resistance, reduces claw wear, extends the service life of the wire harness connector, and ensures a stable connection.
[0021] The modular wire harness that can be quickly installed provided by this utility model has the following advantages:
[0022] In this invention, the elastic claws at the top of the female connectors and the slots at the top of the male connectors enable quick connection and design. Combined with the internal metal conductive sheets and elastic pins for electrical connection, this allows for quick and accurate connection between modules without the need for tools, significantly shortening the wiring harness installation time and improving production efficiency. Furthermore, it ensures the stability and reliability of the connection, preventing loosening or poor contact during equipment operation, thus ensuring stable power and signal transmission. Compared to traditional devices, this greatly improves operational quality and efficiency. Attached Figure Description
[0023] Figure 1 This is a three-dimensional structural diagram of the modular wire harness that can be quickly installed according to this utility model.
[0024] Figure 2 This is a schematic diagram of the external protective sleeve structure of the modular wire harness that can be quickly installed according to this utility model.
[0025] Figure 3 This is a schematic diagram of the female and male connectors of the modular wire harness that can be quickly installed according to this utility model.
[0026] Figure 4 This is a schematic diagram of the female and male connectors of the modular wire harness that can be quickly installed according to this utility model.
[0027] Figure 5 This is a cross-sectional schematic diagram of the female and male connectors of the modular wire harness that can be quickly installed according to this utility model.
[0028] Figure 6 This is a schematic diagram showing the connection between the metal conductive sheet and the elastic pin of the modular wire harness that can be quickly installed according to this utility model.
[0029] In the attached diagram: 1. Outer protective sleeve; 2. Female connector; 3. Male connector; 4. Metal conductive sheet; 5. Elastic pin; 6. Elastic claw; 7. Slot; 8. Guide block; 9. Guide groove; 10. Connection direction indicator arrow; 11. Modular wire harness body. Detailed Implementation
[0030] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. The components of the embodiments of this application described and marked in the accompanying drawings can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of this application provided in the accompanying drawings is not intended to limit the scope of the claimed application, but merely represents selected embodiments of this application. All other embodiments obtained by those skilled in the art based on the embodiments of this application without inventive effort are within the scope of protection of this application.
[0031] The modular wire harness disclosed in this utility model, which can be quickly installed, is mainly used in wire harness applications.
[0032] Reference Figures 1-6 The modular wiring harness, which can be installed quickly, includes an outer protective sleeve 1 and two modular wiring harness bodies 11. Both modular wiring harness bodies 11 are located inside the outer protective sleeve 1. A female connector 2 and a male connector 3 are fixedly connected to both ends of the outer protective sleeve 1, respectively. The female connector 2 and the male connector 3 are used together. Two metal conductive pieces 4 are fixedly connected inside the female connector 2. One end of the modular wiring harness body 11 is connected to the corresponding metal conductive piece 4. Two elastic pins 5 are fixedly connected inside the male connector 3. The other end of the modular wiring harness body 11 is connected to the corresponding elastic pin 5. Electrical connection is achieved between the metal conductive pieces 4 and the corresponding elastic pins 5. The top of the female connector 2 is provided with an elastic claw 6, and the top of the male connector 3 is provided with a slot 7 that mates with the elastic claw 6.
[0033] In this embodiment, when assembling industrial automation equipment, the modular wire harness with male connector 3 is aligned with another wire harness with female connector 2, and forcefully inserted. The elastic claw 6 is engaged in the slot 7, and the metal conductive sheet 4 and the elastic pin 5 make contact and conduct electricity. No complicated wiring operations are required, and the equipment wiring connection is completed quickly.
[0034] In a preferred embodiment, guide blocks 8 are fixedly connected to both sides of the inner wall of the female connector 2, and guide grooves 9 are provided on both sides of the male connector 3. The female connector 2 and the male connector 3 are connected by the guide blocks 8 and the guide grooves 9.
[0035] In this embodiment, when installing wire harnesses in confined spaces, the guide block 8 and the guide groove 9 cooperate to guide the female connector 2 and the male connector 3 to accurately align, avoiding damage to the elastic pin 5 or the metal conductive sheet 4 due to blind insertion, thus improving installation efficiency and reliability.
[0036] In a preferred embodiment, both sides of the outer protective sleeve 1 are fixedly connected with connection direction marking arrows 10, which are used to indicate the correct connection direction.
[0037] In this embodiment, in the scenario of multiple wire harness connections in large equipment, the operator can quickly identify the wire harness connection direction according to the connection direction marking arrow 10, preventing equipment failure caused by reverse connection and ensuring that each modular wire harness is connected accurately.
[0038] In a preferred embodiment, both modular harness bodies 11 are made of high-purity oxygen-free copper.
[0039] In this embodiment, the modular wire harness body 11 made of high-purity oxygen-free copper can effectively reduce resistance, reduce power loss and heat generation, and ensure stable and efficient data transmission.
[0040] In a preferred embodiment, the outer protective sleeve 1 is made of wear-resistant and flame-retardant rubber material.
[0041] In this embodiment, the wear-resistant and flame-retardant rubber outer protective sleeve 1 can not only resist the friction of gravel and the scratching of equipment, but also prevent the spread of fire in the event of an accident, thus protecting the internal wiring harness and equipment safety.
[0042] In a preferred embodiment, one side of the elastic claw 6 is provided with an inclined guide surface that facilitates connection with the guide groove 9.
[0043] In this embodiment, during the maintenance of communication equipment where wire harnesses are frequently plugged and unplugged, the inclined guide surface of the elastic claw 6 makes the male connector 3 easier to insert, reduces insertion resistance, reduces claw wear, extends the service life of the wire harness connector, and ensures a stable connection.
[0044] Working principle: When using this modular wire harness, the two modular wire harness bodies 11 are made of high-purity oxygen-free copper to ensure conductivity. The modular wire harness bodies 11 are located inside the outer protective sleeve 1, which is made of wear-resistant and flame-retardant rubber material to provide good protection. The female connector 2 and male connector 3 are fixed to both ends of the outer protective sleeve 1. Two metal conductive plates 4 are fixedly connected inside the female connector 2, and one end of the modular wire harness body 11 is connected to the corresponding metal conductive plate 4. Two elastic pins 5 are fixedly connected inside the male connector 3, and the other end of the modular wire harness body 11 is connected to the corresponding elastic pins 5. Connection: Female connector 2 and male connector 3 are connected via guide block 8 and guide groove 9, which ensure correct alignment of the connectors; connection direction indicator arrow 10 indicates the correct connection direction to ensure correct installation; elastic claw 6 engages with slot 7 via inclined guide surface to achieve quick locking of female connector 2 and male connector 3; when female connector 2 and male connector 3 are connected, the metal conductive piece 4 and the corresponding elastic pin 5 are electrically connected to ensure electrical continuity between the modular wire harness bodies 11; achieving rapid installation, stable connection, and efficient conductivity of the modular wire harness, ensuring the reliability and convenience of the wire harness in complex environments.
[0045] The above description is merely a preferred embodiment of this utility model, but the protection scope of this utility model is not limited thereto. The substitutions may be replacements of some structures, devices, or method steps, or they may be complete technical solutions. Equivalent substitutions or modifications made based on the technical solution and inventive concept of this utility model should all be covered within the protection scope of this utility model.
Claims
1. A modular wire harness that can be quickly installed, comprising an outer protective sleeve (1) and two modular wire harness bodies (11), characterized in that, Both modular wire harness bodies (11) are located inside the outer protective sleeve (1). The two ends of the outer protective sleeve (1) are respectively fixedly connected to a female connector (2) and a male connector (3). The female connector (2) and the male connector (3) are used together. The female connector (2) is fixedly connected to two metal conductive pieces (4). One end of the modular wire harness body (11) is connected to the corresponding metal conductive piece (4). The male connector (3) is fixedly connected to two elastic pins (5). The other end of the modular wire harness body (11) is connected to the corresponding elastic pins (5). The metal conductive pieces (4) and the corresponding elastic pins (5) are electrically connected. The top of the female connector (2) is provided with an elastic claw (6). The top of the male connector (3) is provided with a slot (7) that cooperates with the elastic claw (6).
2. The modular wire harness capable of rapid installation according to claim 1, characterized in that, Guide blocks (8) are fixedly connected to both sides of the inner wall of the female connector (2), and guide grooves (9) are opened on both sides of the male connector (3). The female connector (2) and the male connector (3) are connected by guide blocks (8) and guide grooves (9).
3. The modular wire harness capable of rapid installation according to claim 1, characterized in that, Both sides of the outer protective sleeve (1) are fixedly connected with connection direction marking arrows (10), which are used to indicate the correct connection direction.
4. The modular wiring harness capable of rapid installation according to claim 1, characterized in that, Both modular wire harness bodies (11) are made of high-purity oxygen-free copper.
5. The modular wiring harness capable of rapid installation according to claim 1, characterized in that, The outer protective sleeve (1) is made of wear-resistant and flame-retardant rubber material.
6. The modular wire harness capable of rapid installation according to claim 1, characterized in that, One side of the elastic claw (6) is provided with an inclined guide surface that facilitates connection with the guide groove (9).