Wiring harness connector convenient and fast to plug and unplug

Abstract

The utility model discloses a wiring harness connector convenient and fast to plug and unplug, which comprises a socket, the socket is provided with a plug used for plugging the socket in a matching way, the plug is arranged at the end part of the wiring harness connector, the top part of the socket is provided with an installation groove, a fixed rod is fixedly arranged in the installation groove, the middle part of the fixed rod is rotatably provided with a positioning plate, and the positioning plate is fixedly arranged on the top part of the socket. The positioning plate is arranged in a triangular shape, the plug at the end of the wire harness connector is aligned with the socket and slidably installed on the outer side of the socket, the vertical face of the positioning plate is clamped to the plane of the end of the positioning hole, the plug is stably installed on the outer side of the socket, and the plug and the socket can be fixed and prevented from falling off; the push block is pushed to drive the fillet extrusion block at the bottom of the push block to extrude the positioning plate, and the positioning plate cancels the positioning of the plug, so that people can slide the plug out of the socket, and the plug and the socket are convenient to plug and unplug.

Description

Technical Field

[0001] The utility model relates to the technical field of wire harness connectors, in particular to a wire harness connector that is convenient for quick plugging and unplugging. Background Technique

[0002] A wire harness connector is a type of terminal. A connector, also known as a plug connector, consists of a plug and a socket. The connection between wire harnesses and between a wire harness and electrical components is generally carried out using a connector.

[0003] Existing wire harness connectors are mostly circular and have a direction design. When in use, the plug of the wire harness connector is mostly directly plugged into the socket on the circuit for installation. There is no component for fixing between the wire harness connector and the circuit, and the wire harness connector is prone to falling off. Therefore, some wire harness connectors will have threads opened at the ends of the plug and the socket or screws for fixing installed, for fixing between the wire harness connector and the circuit. However, this method makes the installation of the wire harness connector relatively cumbersome and inconvenient to use. Content of the Utility Model

[0004] The purpose of the utility model is to provide a wire harness connector that is convenient for quick plugging and unplugging, so as to solve the problems put forward in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A wire harness connector that is convenient for quick plugging and unplugging, including a socket, a plug for mating plugging with the socket is installed on the socket, the plug is installed at the end of the wire harness connector, an installation groove is opened at the top of the socket, a fixing rod is fixedly installed inside the installation groove, a positioning plate is rotatably installed in the middle of the fixing rod, the positioning plate is triangularly arranged, torsion springs are sleeved on the outer sides of both ends of the fixing rod, one end of the torsion spring is fixedly connected with the positioning plate, and the other end of the torsion spring is fixedly connected with the socket. A positioning hole is opened at the top of the plug corresponding to the position of the positioning plate, and the vertical section of the positioning plate is in pressing contact with one side of the positioning hole.

[0006] As a further preference of this technical solution, a chamfer is opened at the inner corner of one end of the plug.

[0007] As a further preference of this technical solution, installation blocks are symmetrically and fixedly installed at the top of the plug, a limiting rod is fixedly installed between the two installation blocks, a pushing block is slidably installed between the two limiting rods, a limiting hole is opened at the position of the pushing block corresponding to the limiting rod, and the limiting hole is slidably connected with the limiting rod. A rounded extrusion block for extruding the inclined surface of the positioning plate is fixedly installed at the bottom of the pushing block. A return spring is sleeved on the outer side of the limiting rod, one end of the return spring is fixedly connected with the pushing block, and the other end of the return spring is fixedly connected with the installation block.

[0008] As a further preference of this technical solution, a sealing plate for blocking the positioning hole is fixedly installed in the middle of the pushing block.

[0009] As a further preference of this technical solution, an anti-slip groove is provided at the top of the pushing block.

[0010] As a further preference of this technical solution, grooves are symmetrically provided inside the plug, and a sealing gasket is installed inside the grooves.

[0011] The utility model provides a wire harness connector that is convenient for quick plugging and unplugging, and has the following beneficial effects:

[0012] (1) By aligning the plug at the end of the wire harness connector with the socket and sliding it on the outside of the socket, the vertical surface of the positioning plate is stuck at the end plane of the positioning hole, and the plug will be stably installed on the outside of the socket, so as to fix between the plug and the socket and prevent falling off.

[0013] (2) By sliding the plug at the end of the wire harness connector on the outside of the socket, the plug will be stably installed on the outside of the socket. Then, pushing the pushing block drives the rounded corner extrusion block at the bottom of the pushing block to extrude the positioning plate, and the positioning of the plug by the positioning plate will be cancelled, and people can slide the plug out from the outside of the socket, which is convenient for plugging and unplugging between the plug and the socket. Description of the Drawings

[0014] Figure 1 is the overall structural schematic diagram of the utility model;

[0015] Figure 2 is the exploded structural schematic diagram of the utility model;

[0016] Figure 3 is the partial sectional structural schematic diagram of the utility model;

[0017] Figure 4 is Figure 3 the enlarged view of A in

[0018] In the figure: 1, socket; 2, plug; 3, installation groove; 4, fixing rod; 5, positioning plate; 6, torsion spring; 7, positioning hole; 8, chamfer; 9, installation block; 10, limiting rod; 11, pushing block; 12, limiting hole; 13, rounded corner extrusion block; 14, return spring; 15, sealing plate; 16, anti-slip groove; 17, groove; 18, sealing gasket. Detailed Embodiments

[0019] Next, the technical solutions in the embodiments of the utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the utility model.

[0020] The utility model provides a technical solution: As Figures 1 to 4As shown, in this embodiment, a wire harness connector that is convenient for quick plugging and unplugging includes a socket 1. A plug 2 for mating with the socket 1 is installed on the socket 1. The plug 2 is installed at the end of the wire harness connector. An installation groove 3 is opened at the top of the socket 1. A fixing rod 4 is fixedly installed inside the installation groove 3. A positioning plate 5 is rotatably installed in the middle of the fixing rod 4. The positioning plate 5 is triangular. Torsion springs 6 are sleeved on the outer sides of both ends of the fixing rod 4. One end of the torsion spring 6 is fixedly connected to the positioning plate 5, and the other end of the torsion spring 6 is fixedly connected to the socket 1. A positioning hole 7 is opened at the top of the plug 2 corresponding to the position of the positioning plate 5. The vertical section of the positioning plate 5 is in pressing contact with one side of the positioning hole 7.

[0021] As Figures 1 to 4 shown, a chamfer 8 is opened at the inner corner of one end of the plug 2.

[0022] It is convenient to slide the plug 2 outside the socket 1.

[0023] As Figures 1 to 4 shown, mounting blocks 9 are symmetrically and fixedly installed at the top of the plug 2. A limiting rod 10 is fixedly installed between the two mounting blocks 9. A pushing block 11 is slidably installed between the two limiting rods 10. A limiting hole 12 is opened at the position of the pushing block 11 corresponding to the limiting rod 10. The limiting hole 12 is slidably connected to the limiting rod 10. A rounded extrusion block 13 for extruding the inclined surface of the positioning plate 5 is fixedly installed at the bottom of the pushing block 11. A return spring 14 is sleeved on the outer side of the limiting rod 10. One end of the return spring 14 is fixedly connected to the pushing block 11, and the other end of the return spring 14 is fixedly connected to the mounting block 9.

[0024] By pushing the pushing block 11 to slide along between the two limiting rods 10, the rounded extrusion block 13 at the bottom of the pushing block 11 will be driven to extrude the inclined surface of the positioning plate 5, so as to drive the positioning plate 5 to rotate and be received into the inside of the installation groove 3. At this time, the positioning of the plug 2 by the positioning plate 5 will be cancelled, and people can slide the plug 2 out from the outside of the socket 1 for disassembling the plug 2 and the socket 1.

[0025] As Figures 1 to 4 shown, a sealing plate 15 for blocking the positioning hole 7 is fixedly installed in the middle of the pushing block 11.

[0026] As Figures 1 to 4 shown, an anti-slip groove 16 is opened at the top of the pushing block 11.

[0027] Prevent slipping when pushing the pushing block 11.

[0028] As Figures 1 to 4 shown, grooves 17 are symmetrically opened inside the plug 2, and a sealing gasket 18 is installed inside the grooves 17.

[0029] The interior of the connection between the plug 2 and the socket 1 can be sealed.

[0030] The utility model provides a wire harness connector that is convenient for quick plugging and unplugging. The specific working principle is as follows:

[0031] When the device is in use, align the plug 2 at the end of the wire harness connector with the socket 1 and slide it on the outside of the socket 1. The end of the plug 2 will squeeze the positioning plate 5 and drive the positioning plate 5 to rotate. At this time, the torsion spring 6 will be in a twisted state. When the positioning hole 7 is above the positioning plate 5, the reverse rotation of the positioning plate 5 by the torsion spring 6 will drive the vertical surface of the positioning plate 5 to be stuck at the end plane of the positioning hole 7. At this time, the plug 2 is in the final position, and the plug 2 will be stably installed on the outside of the socket 1, facilitating the installation of the wire harness connector;

[0032] By pushing the push block 11 to slide along between the two limit rods 10, the rounded corner extrusion block 13 at the bottom of the push block 11 will be driven to squeeze the inclined surface of the positioning plate 5, so as to drive the positioning plate 5 to rotate and be received into the interior of the installation groove 3. At this time, the positioning of the plug 2 by the positioning plate 5 will be cancelled, and people can slide the plug 2 out from the outside of the socket 1 for disassembling between the plug 2 and the socket 1.

[0033] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A wiring harness connector that is convenient for quick plugging and unplugging, comprising a socket (1), on which a plug (2) for mating with the socket (1) is mounted, the plug (2) being mounted at the end of the wiring harness connector, characterized in that: The top of the socket (1) is provided with a mounting groove (3), a fixing rod (4) is fixedly installed inside the mounting groove (3), a positioning plate (5) is rotatably installed in the middle of the fixing rod (4), the positioning plate (5) is arranged in a triangular shape, a torsion spring (6) is sleeved on the outer sides of both ends of the fixing rod (4), one end of the torsion spring (6) is fixedly connected to the positioning plate (5), and the other end of the torsion spring (6) is fixedly connected to the socket (1), a positioning hole (7) is provided at the top of the plug (2) at a position corresponding to the positioning plate (5), a vertical section of the positioning plate (5) is in compression contact with one side of the positioning hole (7), a chamfer (8) is provided at an inner corner of one end of the plug (2), a mounting block (9) is symmetrically fixedly installed on the top of the plug (2), a limiting rod (10) is fixedly installed between the two mounting blocks (9), and a sliding rod (10) is provided between the two limiting rods (10). A push block (11) is movably installed, and a limit hole (12) is provided in the push block (11) corresponding to the position of the limit rod (10), and the limit hole (12) is slidably connected to the limit rod (10). A rounded extrusion block (13) for extruding the inclined surface of the positioning plate (5) is fixedly installed at the bottom of the push block (11), and a return spring (14) is sleeved on the outer side of the limit rod (10). One end of the return spring (14) is fixedly connected to the push block (11), and the other end of the return spring (14) is fixedly connected to the installation block (9). A sealing plate (15) for sealing the positioning hole (7) is fixedly installed in the middle of the push block (11), and an anti-slip groove (16) is provided on the top of the push block (11). A groove (17) is symmetrically provided inside the plug (2), and a sealing gasket (18) is installed inside the groove (17).

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