A 4-in-1 quick disconnect connector device
The design of the fixed base and connector floating block enables quick assembly and disassembly of the 4-in-1 connector, solving the problem of low assembly and disassembly efficiency when the wire harness head is damaged in the existing technology, improving replacement efficiency and reducing costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN LINKCOITE ELECTRONICS CO LTD
- Filing Date
- 2025-03-13
- Publication Date
- 2026-06-09
AI Technical Summary
The existing 4-in-1-2.0 connector cannot be quickly disassembled or reassembled when the wire harness head is damaged, resulting in low disassembly and assembly efficiency and increased wire harness wear and testing costs.
The design incorporates a fixed base, a connector floating block, a pull rod screw, and a spring, enabling quick assembly and disassembly through a simple structure. The floating nature of the spring and the locking effect of the positioning ball simplify the installation and removal process of the connector.
It improves the efficiency of wire harness replacement, reduces wire harness wear and testing costs, and enhances economic benefits.
Smart Images

Figure CN224342603U_ABST
Abstract
Description
[Technical Field]
[0001] This utility model relates to the field of connector technology, and in particular to a 4-in-1 quick-release connector device. [Background Technology]
[0002] Existing 4-in-1-2.0 connectors are generally tested by fixing the wire harness, using specific machined parts and screws to fix the wire harness head. If the wire harness head is damaged, such devices cannot be quickly disassembled and reassembled, thus failing to meet the requirements. [Utility Model Content]
[0003] To overcome the above problems, this utility model proposes a 4-in-1 quick-release connector device that can effectively solve the above problems.
[0004] The present invention provides a technical solution to the above-mentioned technical problems by providing a 4-in-1 quick-release connector device, including a fixed base, a first mounting slot in the middle of the fixed base, through which a connector body passes, a positioning slot in the fixed base, a spring placed in the positioning slot, a connector floating block in the front of the fixed base, the connector floating block being locked to the fixed base by a pull rod screw, and the spring being located between the connector floating block and the fixed base; a second mounting slot in the middle of the connector floating block, through which the connector body passes; and a locking hole in the side of the connector floating block, through which a locking screw locks the connector body.
[0005] Preferably, the position of the second mounting slot corresponds to the position of the first mounting slot.
[0006] Preferably, the shape and size of the first mounting slot and the second mounting slot are respectively matched with the shape and size of the connector body.
[0007] Preferably, the pull rod screw passes through the spring.
[0008] Preferably, the fixed base is further provided with a mounting hole, and a positioning bead is provided in the mounting hole, with one side of the positioning bead protruding from the mounting hole.
[0009] Preferably, the tail end of the fixed base is provided with a limiting structure.
[0010] Preferably, the connector body is a 4-in-1-2.0 connector or a 4-in-1-2.8 connector.
[0011] Compared with existing technologies, the 4-in-1 quick-release connector device of this utility model achieves the effect of quick assembly and disassembly through a simple structure and fewer parts. Compared with specific machined parts and screw-locking methods, this utility model adopts a quick assembly and disassembly method, which greatly improves the work efficiency of replacing wire harnesses, reduces wire harness wear and replacement, and to a certain extent reduces testing costs and improves economic efficiency. [Attached Image Description]
[0012] Figure 1 This is a structural diagram of the first embodiment of the 4-in-1 quick-release connector device of this utility model;
[0013] Figure 2 This is a structural diagram of the second embodiment of the 4-in-1 quick-release connector device of this utility model.
Detailed Implementation Methods
[0014] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for illustrative purposes only and are not intended to limit the scope of this utility model.
[0015] It should be noted that in this embodiment of the invention, all directional indications (such as up, down, left, right, front, back, etc.) are limited to relative positions on the specified view, rather than absolute positions.
[0016] Furthermore, in this utility model, the use of terms such as "first," "second," etc., is for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.
[0017] Please see Figure 1 and Figure 2 The present invention relates to a 4-in-1 quick-release connector device, comprising a fixed base 1, a first mounting slot in the middle of the fixed base 1, a connector body 7 passing through the first mounting slot, a positioning slot on the fixed base 1, a spring 5 placed in the positioning slot, a connector floating block 2 at the front of the fixed base 1, the connector floating block 2 being locked to the fixed base 1 by a pull rod screw 4, the spring 5 being located between the connector floating block 2 and the fixed base 1, and the pull rod screw 4 passing through the spring 5.
[0018] The connector floating block 2 has a second mounting slot in the middle, and the connector body 7 passes through the second mounting slot.
[0019] The position of the second mounting slot corresponds to the position of the first mounting slot.
[0020] The shape and size of the first mounting slot and the second mounting slot are respectively matched with the shape and size of the connector body 7.
[0021] The connector floating block 2 has a locking hole on its side, and a locking screw 3 passes through the locking hole to lock the connector body 7. The locking hole is connected to the second mounting slot.
[0022] The fixed base 1 is also provided with an installation hole, and a positioning bead 6 is provided in the installation hole, with one side of the positioning bead 6 protruding from the installation hole.
[0023] The fixed base 1 is provided with a limit structure at its tail end.
[0024] During installation, first press the positioning bead 6 into the mounting hole of the fixed base 1, then place the spring 5 in the positioning groove of the fixed base 1, then place the connector floating block 2 in the front of the fixed base 1 and lock it with the pull rod screw 4. Then pass the connector body 7 through the mounting groove between the fixed base 1 and the connector floating block 2, and finally fix it with the locking screw 3.
[0025] The 4-in-1 quick-release connector device of this utility model has greater compatibility when inserting the object to be tested due to the floating of the spring 5; it mainly achieves quick assembly and disassembly through the limiting effect of the tail end of the fixed base 1 and the locking effect of the positioning bead 6.
[0026] In the first embodiment, the connector body 7 is a 4-in-1-2.0 connector. In the second embodiment, the connector body 7 is a 4-in-1-2.8 connector.
[0027] Compared with existing technologies, the 4-in-1 quick-release connector device of this utility model achieves the effect of quick assembly and disassembly through a simple structure and fewer parts. Compared with specific machined parts and screw-locking methods, this utility model adopts a quick assembly and disassembly method, which greatly improves the work efficiency of replacing wire harnesses, reduces wire harness wear and replacement, and to a certain extent reduces testing costs and improves economic efficiency.
[0028] The above description is only a preferred embodiment of the present utility model and does not limit the patent scope of the present utility model. Any modifications, equivalent substitutions and improvements made within the concept of the present utility model should be included within the patent protection scope of the present utility model.
Claims
1. A 4-in-1 quick-release connector device, characterized in that, The device includes a fixed base, a first mounting slot in the middle of the fixed base, a connector body passing through the first mounting slot, a positioning slot on the fixed base, a spring placed in the positioning slot, a connector floating block at the front of the fixed base, the connector floating block being locked to the fixed base by a pull rod screw, and the spring being located between the connector floating block and the fixed base. The connector floating block has a second mounting slot in the middle, and the connector body passes through the second mounting slot. The connector floating block has a locking hole on its side, and a locking screw passes through the locking hole to lock the connector body. The fixed base is also provided with a mounting hole, and a positioning bead is provided in the mounting hole, with one side of the positioning bead protruding from the mounting hole; The tail end of the fixed base is provided with a limit structure.
2. The 4-in-1 quick-release connector device as described in claim 1, characterized in that, The position of the second mounting slot corresponds to the position of the first mounting slot.
3. The 4-in-1 quick-release connector device as described in claim 2, characterized in that, The shape and size of the first mounting slot and the second mounting slot are respectively matched with the shape and size of the connector body.
4. The 4-in-1 quick-release connector device as described in claim 1, characterized in that, The pull rod screw passes through the spring.
5. The 4-in-1 quick-release connector device as described in claim 1, characterized in that, The connector body is a 4-in-1-2.0 connector or a 4-in-1-2.8 connector.