Electric motorcycle harness connector
By designing the barb and sealing ring structure on the socket and plug of the electric friction harness connector, the existing connectors are difficult to disassemble and degraded waterproof performance, achieving rapid installation and efficient waterproofing effects.
Patent Information
- Application Number
- CN202421435557.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-22
- Publication Date
- 2025-04-01
- Estimated Expiration
- 2034-06-22
AI Technical Summary
It is difficult to disassemble the existing connectors when replacing them, and it is easy to cause deformation of the waterproof sleeve outside the socket after a long period of time, affecting the waterproof performance of the connector.
An electric friction wire harness connector is designed, adopting a plug-in fitting structure between the socket and the plug, in which the outer peripheral surface of the plug is equipped with a mounting ring groove and a sealing ring, and the inner wall of the installation sleeve of the socket is equipped with a barb. The barb is installed in the mounting slot of the plug and blocks the sealing ring, achieving rapid installation and disassembly, and improving waterproofness and connection stability.
It realizes rapid installation and removal of sockets and plugs, improves the waterproofness and connection stability of the connector, and avoids the problems of disassembly difficulties and degraded waterproof performance.
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Figure CN222705924U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of wiring harness connectors, and in particular to an electric motorcycle wiring harness connector. Background Art
[0002] A connector is also called a plug-in connector, which is a device that connects two active devices to transmit current or signals. The connector for automobiles / electric vehicles / motorcycles / electric scooters is a commonly used component in the wiring harness industry. The connector serves as a carrier for the terminals, ensuring that the terminals are sealed inside the connector, protecting the terminals from corrosion, and fixing the terminals so that they are installed in the correct position. At the same time, the connector needs to be firmly installed with the external lamp housing to prevent it from loosening due to external forces. The connector serves as a bridge for circuit connection to achieve circuit connectivity and meet basic functions.
[0003] Existing conventional connectors consist of a socket and a plug that plugs into the socket. In order to ensure the firmness of the assembly connection between the components, the socket and the plug are mostly assembled using a rigid fitting structure. Although the firmness of the assembly is guaranteed, it is difficult to disassemble when replacement is required due to the rigid fitting, and the waterproof cover outside the socket is easily deformed after long-term plugging and unplugging, affecting the waterproof performance of the connector. Utility Model Content
[0004] The present application provides an electric motorcycle wiring harness connector, which is easy to install or disassemble quickly and has the effects of improving its waterproofness and connection stability.
[0005] The electric motorcycle harness connector provided in this application adopts the following technical solution:
[0006] An electric motorcycle wiring harness connector comprises a socket and a plug for plug-in connection, wherein wiring terminals are installed in both the socket and the plug, a mounting ring groove is provided on the outer circumference of the plug, and a sealing ring is sleeved in the mounting ring groove; a mounting boss is provided on the outer circumference of the plug, the mounting boss is arranged on one side of the mounting ring groove, and a mounting groove is formed between the boss and the plug; a mounting sleeve is provided at one end of the socket, a barb is provided on the inner wall of the barrel opening of the mounting sleeve, the barb is clamped in the mounting groove and blocks the sealing ring; a clearance slot is provided at the barrel opening of the mounting sleeve.
[0007] Preferably, a first positioning groove surface is provided on the outer peripheral surface of the plug, and a positioning block is provided on the inner wall of the mounting sleeve, and when the socket and the plug are plugged in, the first positioning groove surface is engaged with the positioning block.
[0008] Preferably, the socket includes a base, the connection terminals are arranged on the base, and a positioning groove surface 2 is provided on the outer peripheral surface of the base; when the socket and the plug are plugged in, the positioning groove surface 1 of the plug is embedded and installed between the positioning groove surface 2 and the positioning block.
[0009] Preferably, a rounded corner is provided on the outer peripheral surface of the free end of the base.
[0010] Preferably, a plurality of the relief slots are provided and are equidistantly arranged at the barrel opening of the mounting sleeve.
[0011] Preferably, the inner wall of the barrel opening of the mounting sleeve is provided with rounded corners.
[0012] Preferably, a limiting ring is provided on the outer peripheral surface of the plug, and the mounting groove is formed between the mounting boss, the limiting ring and the plug.
[0013] In summary, the present application includes at least one of the following beneficial technical effects:
[0014] The barb structure provided on the socket is clamped in the installation groove on the outer peripheral surface of the plug and covers the sealing ring, and the sealing ring is installed between the two installation sleeves on the socket and the plug with interference fit, which not only achieves the waterproof effect between the connection between the socket and the plug after the two are plugged in, but also has the purpose of quickly plugging and installing the socket and the plug, which is convenient for quick installation or disassembly, and improves its waterproofness and connection stability;
[0015] A first positioning groove surface is arranged on the outer circumferential surface of the installation sleeve of the plug, a second positioning groove surface is arranged on the outer circumferential surface of the base, and a positioning block is arranged on the inner wall of the installation sleeve of the socket. When the socket and the plug are plugged in, the first positioning groove surface is embedded and installed between the second positioning groove surface and the positioning block, thereby improving the matching accuracy and installation stability of the wiring terminals when the socket and the plug are plugged in.
[0016] By arranging rounded corners 2 on the inner wall of the plug installation sleeve, and arranging rounded corners 1 on the outer peripheral surface of the free end of the base facing the plug, it is convenient to quickly and accurately guide one end of the plug into the socket for insertion and matching. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the structure of the electric motorcycle harness connector;
[0018] Figure 2 This is an exploded view of the electric motorcycle harness connector;
[0019] Figure 3 It is a schematic diagram of the structure of the socket in the electric motorcycle harness connector;
[0020] Figure 4It is a cross-sectional view at the axis of the electric motorcycle harness connector;
[0021] Figure 5 is a cross-sectional view at the axis of the plug;
[0022] Figure 6 It is a cross-sectional view at the axis of the socket.
[0023] Explanation of the reference numerals: 1. socket; 11. base; 111. positioning groove surface 2; 112. rounded corner 1; 12. barb; 13. clearance notch; 14. positioning block; 2. plug; 21. mounting ring groove; 22. sealing ring; 23. mounting boss; 24. limiting ring; 25. mounting slot; 26. positioning groove surface 1; 27. rounded corner 2; 3. mounting sleeve; 4. terminal block. DETAILED DESCRIPTION
[0024] The present application is further described in detail below in conjunction with the accompanying drawings.
[0025] An embodiment of the present application discloses an electric motorcycle wiring harness connector.
[0026] Reference Figure 1 , Figure 2 The electric motorcycle wiring harness connector includes a socket 1 and a plug 2 that are plug-matched. One end of the socket 1 and the plug 2 includes a mounting sleeve 3, and a wiring terminal 4 is installed in the socket 1 and the plug 2.
[0027] Reference Figures 2 to 6 , wherein the terminal block 4 on the plug 2 passes through the plug 2 and one end of the terminal block 4 is located in the mounting sleeve 3; the socket 1 includes a base 11 located in the mounting sleeve 3, and one end of the terminal block 4 on the socket 1 is located in the jack on the base 11; when the socket 1 and the plug 2 are plugged in and out, one end of the terminal block 4 on the socket 1 is plugged in one end of the terminal block 4 on the socket 1, the mounting sleeve 3 on the socket 1 is sleeved outside the mounting sleeve 3 of the plug 2, and the mounting sleeve 3 on the plug 2 is plugged in and out between the base 11 and the mounting sleeve 3 of the socket 1.
[0028] Reference Figures 2 to 6 A mounting ring groove 21 is provided on the outer circumferential surface of the mounting sleeve 3 of the plug 2, and a sealing ring 22 is sleeved in the mounting ring groove 21; at the same time, a mounting boss 23 and a limiting ring 24 are arranged at intervals on the outer circumferential surface of the mounting sleeve 3 of the plug 2, and the mounting boss 23 and the limiting ring 24 are arranged on one side of the mounting ring groove 21, and a mounting groove 25 is formed between the mounting boss 23, the limiting ring 24 and the plug 2; a barb 12 is provided on the inner wall of the tube mouth of the mounting sleeve 3 of the socket 1, and the barb 12 is clamped in the mounting groove 25 and blocks the sealing ring 22, and the sealing ring 22 is installed between the two mounting sleeves 3 on the socket 1 and the plug 2 by interference fit, so as to achieve a waterproof effect between the connection between the socket 1 and the plug 2 after the two are plugged in.
[0029] In order to facilitate the installation of the mounting sleeve 3 on the socket 1 on the outside of the mounting sleeve 3 of the plug 2, a clearance groove 13 is opened at the barrel mouth of the mounting sleeve 3 on the socket 1, and a plurality of clearance grooves 13 are provided and are equidistantly arranged at the barrel mouth of the socket 1; by providing the clearance grooves 13, when the socket 1 is installed on the plug 2, the mounting sleeve 3 on the socket 1 is deformed to a certain extent, which facilitates the quick insertion and installation of the plug 2 in the socket 1.
[0030] In order to improve the matching accuracy of the terminal 4 when the socket 1 and the plug 2 are plugged in, a positioning groove surface 1 26 is provided on the outer circumferential surface of the mounting sleeve 3 of the plug 2, a positioning groove surface 2 111 is provided on the outer circumferential surface of the base 11, and a positioning block 14 is provided on the inner wall of the mounting sleeve 3 of the socket 1. When the socket 1 and the plug 2 are plugged in, the positioning groove surface 1 26 is embedded and installed between the positioning groove surface 2 111 and the positioning block 14.
[0031] In order to facilitate the quick and accurate insertion of one end of the plug 2 into the socket 1, a rounded corner 27 is provided on the inner wall of the tube mouth of the installation sleeve 3 of the plug 2, and a rounded corner 112 is provided on the outer peripheral surface of the free end of the base 11 facing the plug 2.
[0032] The implementation principle is: when the socket 1 and the plug 2 are plugged in and mated, the plug 2 is inserted into the socket 1, and the barb 12 structure provided on the socket 1 is clamped in the installation groove 25 on the outer peripheral surface of the plug 2 and blocks the sealing ring 22, and the sealing ring 22 is installed between the two installation sleeves 3 on the socket 1 and the plug 2 with interference fit, which not only realizes the waterproof effect between the connection between the socket 1 and the plug 2 after the plug-in mating, but also has the purpose of quickly plugging and installing the socket 1 and the plug 2; by arranging the above structure on the socket 1 and the plug 2, it is easy to install or disassemble quickly, and improves its waterproofness and connection stability.
[0033] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.
Claims
1. An electric motorcycle wiring harness connector, comprising a socket (1) and a plug (2) that are pluggable, wherein both the socket (1) and the plug (2) are provided with a connection terminal (4), and wherein: A mounting groove (21) is provided on the outer circumferential surface of the plug (2), and a sealing ring (22) is sleeved in the mounting groove (21); a mounting boss (23) is provided on the outer circumferential surface of the plug (2), the mounting boss (23) is arranged on one side of the mounting groove (21), and a mounting groove (25) is formed between the mounting boss (23) and the plug (2); a mounting sleeve (3) is provided at one end of the socket (1), and a barb (12) is provided on the inner wall of the tube mouth of the mounting sleeve (3), the barb (12) is clamped in the mounting groove (25) and blocks the sealing ring (22); a clearance notch (13) is provided at the tube mouth of the mounting sleeve (3).
2. The electric motorcycle harness connector according to claim 1, characterized in that: A positioning groove surface (26) is provided on the outer peripheral surface of the plug (2), and a positioning block (14) is provided on the inner wall of the mounting sleeve (3); when the socket (1) and the plug (2) are plugged in, the positioning groove surface (26) and the positioning block (14) are engaged.
3. The electric motorcycle harness connector according to claim 2, characterized in that: The socket (1) comprises a base (11), the connection terminal (4) is arranged on the base (11), and a second positioning groove surface (111) is provided on the outer peripheral surface of the base (11); when the socket (1) and the plug (2) are plugged in, the first positioning groove surface (26) of the plug (2) is embedded and installed between the second positioning groove surface (111) and the positioning block (14).
4. The electric motorcycle harness connector according to claim 3, characterized in that: A rounded corner (112) is provided on the outer peripheral surface of the free end of the base (11).
5. The electric motorcycle harness connector according to claim 1, characterized in that: A plurality of the clearance slots (13) are provided and are arranged at equal distances at the barrel opening of the mounting sleeve (3).
6. The electric motorcycle harness connector according to claim 1, characterized in that: The inner wall of the tube mouth of the installation sleeve (3) is provided with a second rounded corner (27).
7. The electric motorcycle harness connector according to claim 1, characterized in that: A limiting ring (24) is provided on the outer peripheral surface of the plug (2), and the mounting groove (25) is formed between the mounting boss (23), the limiting ring (24) and the plug (2).