Automobile wire harness connector

Abstract

The utility model relates to the technical field of automobile connectors, and discloses an automobile wire harness connector which comprises a connecting plug and a connecting socket, the inner side of the connecting plug is provided with a plug sealing assembly, the inner side of the connecting socket is provided with a socket sealing assembly, and the top surface and the bottom surface of the connecting plug are provided with return assemblies. Clamping assemblies are arranged on the top surface and the bottom surface of the connecting socket; and the connecting plug and the plug sealing assembly, the connecting plug and the rollback assembly, the connecting socket and the socket sealing assembly, and the connecting socket and the clamping assemblies are fixedly connected. According to the utility model, through the design of the socket sealing assembly and the plug sealing assembly, the connecting wire enters the connecting socket and is sealed with the interior of the connecting plug, short circuit caused by wading of a vehicle is avoided, and meanwhile, through the design of the rollback assembly and the clamping assembly, the connector is prevented from being loosened and disengaged due to shaking or bumping of the vehicle.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of automobile connector, specifically is a kind of automobile wire harness connector. BACKGROUND

[0002] Automobile connector is used to transmit current and signal, so that circuit realizes predetermined function, and the connection between wire harness and electrical components usually uses connector, wherein automobile connector has the connecting piece (such as plug) fixed with wire harness and the connecting piece (such as socket) fixed with electrical components, and the connection of two connecting pieces is realized by the connection of two connecting pieces, to realize circuit flow, in the process of connecting circuit, the accurate connection between two connecting pieces and matching need to be guaranteed, to turn on circuit.

[0003] The existing automobile connector avoids the fracture of buckle plate by setting anti-bending body, but cannot avoid the mis-touching of buckle plate due to the shaking or jolting of vehicle, so that the buckle plate is separated from buckle, further leading to the loosening and disconnection of connector, and also cannot avoid the short circuit of line caused by the wading of vehicle, and needs to be improved, in view of this, we propose a kind of automobile wire harness connector. UTILITY MODEL CONTENTS

[0004] (I) technical problem solved

[0005] In view of the deficiencies of prior art, the utility model provides a kind of automobile wire harness connector, solves the above-mentioned problems.

[0006] (II) technical scheme

[0007] To realize the above-mentioned purposes, the utility model provides the following technical scheme:

[0008] A kind of automobile wire harness connector, including connecting plug, connecting socket, the inside of the connecting plug is equipped with plug sealing assembly, the inside of the connecting socket is equipped with socket sealing assembly, the top surface and bottom surface of the connecting plug are equipped with back-off component, the top surface and bottom surface of the connecting socket are equipped with detent component, the connecting plug and plug sealing assembly, connecting plug and back-off component, connecting socket and socket sealing assembly, connecting socket and detent component between are fixedly connected.

[0009] Preferably, the left side of the connecting plug is provided with a communication hole penetrating the inside, the top surface of the connecting plug is provided with a retreat groove penetrating the inside, the right side of the connecting plug is provided with a triangular groove, the inside of the connecting plug is provided with an error-proof boss, the connecting plug and the error-proof boss are fixedly connected, the left side of the connecting socket is provided with a plug-in groove, the right side of the connecting socket is provided with a communication hole penetrating the inside, the left side of the connecting socket is provided with an error-proof groove, the top surface and the bottom surface of the connecting socket are provided with a clamping groove, the inside of the error-proof groove is provided with an error-proof boss, the error-proof groove and the error-proof boss are fixedly connected, and the connecting plug and the connecting socket are fixedly connected.

[0010] Preferably, the plug sealing assembly comprises a plug guide sleeve and a plug sealing ring, the inside left side of the connecting plug is provided with the plug sealing ring, the inside of the communication hole is provided with the plug sealing ring, the right side of the plug sealing ring is provided with the plug guide sleeve, and the inside of the plug sealing ring and the plug guide sleeve is provided with a connecting line, and the connecting plug and the plug sealing ring, the plug sealing ring and the plug guide sleeve, the connecting plug and the plug guide sleeve, the plug sealing ring and the connecting line, and the plug guide sleeve and the connecting line are fixedly connected.

[0011] Preferably, the socket sealing assembly comprises a socket guide sleeve, a socket sealing ring and an elastic telescopic rod, the inside right side of the plug-in groove is provided with the socket sealing ring, the left side of the socket sealing ring is provided with the elastic telescopic rod, the other end of the elastic telescopic rod is arranged on the inside of the plug-in groove, the left side of the socket sealing ring is provided with the socket guide sleeve, the inside of the communication hole, the socket sealing ring and the socket guide sleeve is provided with a connecting line, and the connecting socket and the socket guide sleeve, the connecting socket and the socket sealing ring, the socket sealing ring and the elastic telescopic rod, the connecting socket and the elastic telescopic rod, the connecting line and the connecting socket, the socket guide sleeve and the socket sealing ring are fixedly connected, the left side of the socket guide sleeve is provided with the plug guide sleeve, the socket guide sleeve and the plug guide sleeve are fixedly connected, and the connecting lines in the inside of the socket guide sleeve and the plug guide sleeve are in communication.

[0012] Preferably, the retreat assembly comprises an elastic member and a retreat clamping block, the inside left side of the retreat groove is provided with the elastic member, the right side of the elastic member is provided with the retreat clamping block, the inside of the retreat groove is connected with the retreat clamping block, the connecting plug and the elastic member, the elastic member and the retreat clamping block are fixedly connected, and the connecting plug and the retreat clamping block are slidingly connected.

[0013] Preferably, the said detent assembly comprises a self-locking boss, a detent spring, the inner bottom surface of the said detent slot is provided with the detent spring, the top surface of the said detent spring is provided with the self-locking boss, the inner side of the said detent slot is connected with the self-locking boss, the connecting socket and the detent spring are fixedly connected, the detent spring and the self-locking boss are fixedly connected, and the self-locking boss and the connecting socket are slidingly connected.

[0014] (Three) beneficial effects

[0015] Compared with the prior art, the utility model has the advantages that:

[0016] The automobile wire harness connector has the following beneficial effects:

[0017] The utility model discloses a socket sealing assembly and plug sealing assembly design make the connecting wire enter the internal sealing of connecting socket and connecting plug, avoid the short circuit of line caused by the vehicle wading, simultaneously through the design of back-off assembly and detent assembly, avoid the connector loosening and disconnecting caused by the shaking or jolt of vehicle. DETAILED DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the whole structure schematic diagram of the utility model;

[0019] Figure 2 It is the whole structure split schematic diagram of the utility model;

[0020] Figure 3 It is the whole structure front view cross section schematic diagram of the utility model;

[0021] Figure 4 It is the whole structure overhead cross section schematic diagram of the utility model;

[0022] Figure 5 It is the front view cross section schematic diagram of plug and socket of partial structure of the utility model.

[0023] In the drawing: 1, connecting wire;2, connecting plug;3, elastic part;4, back-off block;5, connecting socket;6, self-locking boss;7, detent spring;8, socket guide sleeve;9, socket sealing ring;10, telescopic elastic rod;11, plug guide sleeve;12, plug sealing ring;13, mistake prevention boss;14, communication hole;15, back-off slot;16, triangular slot;17, mistake prevention slot;18, detent slot;19, plug-in slot. DETAILED DESCRIPTION

[0024] Clearly, the described embodiments are merely a part of the embodiments of the present application, but not all the embodiments. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the present application.

[0025] Please refer to Figures 1-5 The present application provides a technical scheme;

[0026] The automobile wire harness connector comprises a connecting plug 2, a connecting socket 5, the inner side of the connecting plug 2 is provided with a plug sealing assembly, the inner side of the connecting socket 5 is provided with a socket sealing assembly, the top surface and the bottom surface of the connecting plug 2 are provided with a back-off assembly, the top surface and the bottom surface of the connecting socket 5 are provided with a clamping assembly, and the connecting plug 2 and the plug sealing assembly, the connecting plug 2 and the back-off assembly, the connecting socket 5 and the socket sealing assembly, and the connecting socket 5 and the clamping assembly are fixedly connected.

[0027] The left side of the connecting plug 2 is provided with a communication hole 14 penetrating the inner side, the top surface of the connecting plug 2 is provided with a back-off groove 15 penetrating the inside, the right side of the connecting plug 2 is provided with a triangular groove 16, the inner side of the connecting plug 2 is provided with an error prevention boss 13, the connecting plug 2 and the error prevention boss 13 are fixedly connected, the left side of the connecting socket 5 is provided with a plug-in groove 19, the right side of the connecting socket 5 is provided with a communication hole 14 penetrating the inside, the left side of the connecting socket 5 is provided with an error prevention groove 17, the top surface and the bottom surface of the connecting socket 5 are provided with a clamping groove 18, the inner side of the error prevention groove 17 is provided with an error prevention boss 13, the error prevention groove 17 and the error prevention boss 13 are fixedly connected, and the connecting plug 2 and the connecting socket 5 are fixedly connected.

[0028] The plug sealing assembly comprises a plug guide sleeve 11 and a plug sealing ring 12, the inner left side of the connecting plug 2 is provided with the plug sealing ring 12, the inner side of the communication hole 14 is provided with the plug sealing ring 12, the right side of the plug sealing ring 12 is provided with the plug guide sleeve 11, the inner side of the plug sealing ring 12 and the plug guide sleeve 11 is provided with a connecting line 1, and the connecting plug 2 and the plug sealing ring 12, the plug sealing ring 12 and the plug guide sleeve 11, the connecting plug 2 and the plug guide sleeve 11, the plug sealing ring 12 and the connecting line 1, and the plug guide sleeve 11 and the connecting line 1 are fixedly connected.

[0029] The socket sealing assembly comprises a socket guide sleeve 8, a socket sealing ring 9, and an elastic telescopic rod 10, the right side inside the plug-in slot 19 is provided with the socket sealing ring 9, the left side outside the socket sealing ring 9 is provided with the elastic telescopic rod 10, the other end of the elastic telescopic rod 10 is arranged on the inside of the plug-in slot 19, the left side of the socket sealing ring 9 is provided with the socket guide sleeve 8, the inside of the communication hole 14, the socket sealing ring 9 and the socket guide sleeve 8 is provided with the connecting wire 1, the connecting socket 5 and the socket guide sleeve 8, the connecting socket 5 and the socket sealing ring 9, the socket sealing ring 9 and the elastic telescopic rod 10, the connecting socket 5 and the elastic telescopic rod 10, and the connecting wire 1 and the connecting socket 5, the socket guide sleeve 8 and the socket sealing ring 9 are fixedly connected, the left side of the socket guide sleeve 8 is provided with a plug guide sleeve 11, the socket guide sleeve 8 and the plug guide sleeve 11 are fixedly connected, and the inside of the socket guide sleeve 8 and the plug guide sleeve 11 is communicated with the connecting wire 1.

[0030] The back-off assembly comprises an elastic piece 3 and a back-off clamping block 4, the inside left side of the back-off slot 15 is provided with the elastic piece 3, the right side of the elastic piece 3 is provided with the back-off clamping block 4, the inside of the back-off slot 15 is connected with the back-off clamping block 4, the connecting plug 2 and the elastic piece 3, the elastic piece 3 and the back-off clamping block 4 are fixedly connected, and the connecting plug 2 and the back-off clamping block 4 are slidingly connected.

[0031] The clamping position assembly comprises a self-locking boss 6 and a clamping position spring 7, the inside bottom surface of the clamping position slot 18 is provided with the clamping position spring 7, the top surface of the clamping position spring 7 is provided with the self-locking boss 6, the inside of the clamping position slot 18 is connected with the self-locking boss 6, the connecting socket 5 and the clamping position spring 7, the clamping position spring 7 and the self-locking boss 6 are fixedly connected, and the self-locking boss 6 and the connecting socket 5 are slidingly connected.

[0032] Working principle: when the utility model needs to be used, the butt joint between the connecting plug 2 and the connecting socket 5 is determined through the cooperation between the error-proof boss 13 and the error-proof slot 17 inside the connecting plug 2 and the connecting socket 5, the self-locking boss 6 is pressed by the connecting plug 2 through the action of the triangular slot 16, thereby the clamping position spring 7 is compressed, the self-locking boss 6 enters the inside of the clamping position slot 18, and the butt joint between the connecting plug 2 and the connecting socket 5 is completed, the self-locking boss 6 is popped out from the inside of the back-off slot 15 by the back-off clamping block 4 compressing the elastic piece 3, the fixing between the connecting plug 2 and the connecting socket 5 is completed, when the utility model needs to be disassembled, the self-locking boss 6 is pressed down, the self-locking boss 6 is compressed again and enters the inside of the clamping position slot 18 through the cooperation between the elastic piece 3 and the back-off clamping block 4, thereby the disassembly between the connecting plug 2 and the connecting socket 5 is realized.

[0033] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. An automotive wiring harness connector comprising a connection plug (2), a connection socket (5), characterized in that: The inner side of the connecting plug (2) is provided with a plug sealing assembly, the inner side of the connecting socket (5) is provided with a socket sealing assembly, the top surface and the bottom surface of the connecting plug (2) are provided with a back-off assembly, the top surface and the bottom surface of the connecting socket (5) are provided with a clamping assembly, and the connecting plug (2) and the plug sealing assembly, the connecting plug (2) and the back-off assembly, the connecting socket (5) and the socket sealing assembly, and the connecting socket (5) and the clamping assembly are fixedly connected.

2. The automotive wire harness connector according to claim 1, characterized by: The left side of the connecting plug (2) is provided with a communication hole (14) penetrating the inner side, the top surface of the connecting plug (2) is provided with a back-off groove (15) penetrating the inside, the right side of the connecting plug (2) is provided with a triangular groove (16), the inner side of the connecting plug (2) is provided with an error-proof boss (13), the connecting plug (2) and the error-proof boss (13) are fixedly connected, the left side of the connecting socket (5) is provided with a plug-in groove (19), the right side of the connecting socket (5) is provided with a communication hole (14) penetrating the inside, the left side of the connecting socket (5) is provided with an error-proof groove (17), the top surface and the bottom surface of the connecting socket (5) are provided with a clamping groove (18), the inner side of the error-proof groove (17) is provided with an error-proof boss (13), the error-proof groove (17) and the error-proof boss (13) are fixedly connected, and the connecting plug (2) and the connecting socket (5) are fixedly connected.

3. The automotive wire harness connector of claim 2, wherein: The plug sealing assembly comprises a plug guide sleeve (11) and a plug sealing ring (12), the inner left side of the connecting plug (2) is provided with the plug sealing ring (12), the inner side of the communication hole (14) is provided with the plug sealing ring (12), the right side of the plug sealing ring (12) is provided with the plug guide sleeve (11), the inner side of the plug sealing ring (12) and the plug guide sleeve (11) is provided with a connecting line (1), and the connecting plug (2) and the plug sealing ring (12), the plug sealing ring (12) and the plug guide sleeve (11), the connecting plug (2) and the plug guide sleeve (11), the plug sealing ring (12) and the connecting line (1), and the plug guide sleeve (11) and the connecting line (1) are fixedly connected.

4. The automotive wire harness connector of claim 2, wherein: The socket sealing assembly comprises a socket guide sleeve (8), a socket sealing ring (9) and an elastic telescopic rod (10), the right side of the inside of the socket slot (19) is provided with the socket sealing ring (9), the left side of the outside of the socket sealing ring (9) is provided with the elastic telescopic rod (10), the other end of the elastic telescopic rod (10) is arranged on the inside of the socket slot (19), the left side of the socket sealing ring (9) is provided with the socket guide sleeve (8), the inside of the communication hole (14), the socket sealing ring (9) and the socket guide sleeve (8) is provided with the connecting wire (1), the connecting socket (5) and the socket guide sleeve (8), the connecting socket (5) and the socket sealing ring (9), the socket sealing ring (9) and the elastic telescopic rod (10), the connecting socket (5) and the elastic telescopic rod (10), the connecting wire (1) and the connecting socket (5), the socket guide sleeve (8) and the socket sealing ring (9) are fixedly connected, the left side of the socket guide sleeve (8) is provided with a plug guide sleeve (11), the socket guide sleeve (8) and the plug guide sleeve (11) are fixedly connected, and the connecting wire (1) in the inside of the socket guide sleeve (8) and the plug guide sleeve (11) is interconnected.

5. The automotive wire harness connector of claim 2, wherein: The back-off assembly comprises an elastic piece (3) and a back-off clamping block (4), the inside left side of the back-off slot (15) is provided with the elastic piece (3), the right side of the elastic piece (3) is provided with the back-off clamping block (4), the inside of the back-off slot (15) is connected with the back-off clamping block (4), and the connecting plug (2) and the elastic piece (3) and the elastic piece (3) and the back-off clamping block (4) are fixedly connected.

6. The automotive wire harness connector of claim 2, wherein: The clamping site assembly comprises a self-locking boss (6) and a clamping spring (7), the inside bottom surface of the clamping slot (18) is provided with the clamping spring (7), the top surface of the clamping spring (7) is provided with the self-locking boss (6), the inside of the clamping slot (18) is connected with the self-locking boss (6), the connecting socket (5) and the clamping spring (7) and the clamping spring (7) and the self-locking boss (6) are fixedly connected, and the self-locking boss (6) and the connecting socket (5) are slidably connected.

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