Anti-drop automobile connector

Abstract

The utility model relates to the technical field of automobile connectors, in particular to an anti-falling automobile connector. The plug comprises a plug body, one end of the plug body is slidably connected with a socket, one side of the plug body is provided with an installation device, the installation device comprises an installation groove, the installation groove is formed in one side of the plug body, the inner surface of the installation groove is fixedly connected with a first spring, and the other end of the first spring is fixedly connected with an insertion rod. The ends, away from the first springs, of the inserting rods are fixedly connected with inserting blocks. The problems that when a user installs a plug, the plug and a socket need to spend a lot of time to be assembled, the installation efficiency is low, the overall assembly progress lags behind, the plug and the socket are generally fixed through screws, the user needs to use a special tool for disassembly, and the assembly efficiency is poor are solved. And the disassembly operation of a user is complicated, and the plug and the jack are easy to damage.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of automobile connector, especially to a prevent the automobile connector of falling off. BACKGROUND

[0002] Modern cars are developing towards high electronicization and intelligence, and the proportion of automotive electronic systems in the whole vehicle is becoming higher and higher. From engine management system, airbag control system, anti-lock braking system to information entertainment system, automatic driving auxiliary system, a large number of electronic devices and sensors are applied in the car. Reliable electrical connection is needed between these electronic devices. As the key component for realizing signal transmission and power transmission between electronic devices, the importance of automobile connector is increasingly prominent. With the continuous increase of car functions and the improvement of integration level, the electronic circuit inside the car becomes more and more complex. In order to realize the cooperative work and information sharing between various systems, a large number of connectors are needed to connect different electronic modules and wire harnesses.

[0003] One of the Chinese patents of Chinese patent application CN202222453971.4 discloses an anti-pull-out automobile electronic connector. The technical solution points of the anti-pull-out automobile electronic connector are: through the cooperation of the extrusion clamping plate, the moving clamping block and the extrusion clamping cylinder, the connector can be installed and used directly by aligning and clamping. The connection of the current between the wire harnesses is facilitated by the cooperation of the connection card and the connection clamping piece. The disassembly operation between the connectors is facilitated by pulling the pull rope to separate the connection head one and the connection head two. The installation and disassembly are convenient, and the complexity of the connector use is reduced.

[0004] For the above and existing related technologies, the inventors believe that the following defects often exist: the complex operation of the user when installing the plug, which leads to the need for a large amount of time to assemble the plug and the socket, low installation efficiency, and further leads to the lag of the overall assembly progress. Usually, the plug and the socket are fixed by screws, so the user needs to use a special tool for disassembly, which leads to the complex operation of the user for disassembly and easy damage between the plug and the socket. Therefore, a kind of anti-falling automobile connector is proposed for the above problems. UTILITY MODEL CONTENTS

[0005] The utility model aims at solving the complex operation of the user when installing the plug in the prior art, which leads to the need for a large amount of time to assemble the plug and the socket, low installation efficiency, and further leads to the lag of the overall assembly progress. Usually, the plug and the socket are fixed by screws, so the user needs to use a special tool for disassembly, which leads to the complex operation of the user for disassembly and easy damage between the plug and the socket. Therefore, a kind of anti-falling automobile connector is proposed for the above problems.

[0006] In order to achieve the above object, the utility model discloses the following technical scheme: a prevent the automobile connector of falling off, including the plug, the one end of plug is connected with the spout of sliding, the one side of plug is equipped with mounting device, the mounting device includes the installation slot, the installation slot is opened in the one side of plug, the inner surface fixed connection of installation slot has the first spring, the other end fixed connection of first spring has the plug rod, the one end fixed connection of plug rod away from first spring has the plug block, the one side of spout is inserted with the threaded rod of screw thread, the one end fixed connection of threaded rod has the round block, the one side of plug is opened with the back-shaped slot, the one end electric connection of plug has the wire harness.

[0007] The effect of the above components is that: by setting the mounting device, the user can easily install the plug and the spout, avoiding the complex operation of the user when installing the plug, which leads to the need for a large amount of time to assemble the plug and the spout, low installation efficiency, and further leading to the overall assembly progress lagging behind, usually the plug and the spout are fixed by screws, so the user needs to use special tools to disassemble, leading to the user's operation being more complex and easily causing damage to the plug and the spout, making it difficult to restore the assembly.

[0008] Preferably, the inner surface of the back-shaped slot is slidably connected with a dustproof pad, and the two sides of the back-shaped slot are provided with round holes.

[0009] The effect of the above components is that: in the use process, the sealing between the plug and the spout is enhanced, and dust is prevented from entering the spout.

[0010] Preferably, the two sides of the plug are slidably inserted with a limiting rod, and the one end of the limiting rod is fixedly connected with a square block.

[0011] The effect of the above components is that: the dustproof pad is limited, preventing the dustproof pad from falling off after being installed.

[0012] Preferably, the two sides of the plug are fixedly connected with a sliding block, the surface of the sliding block is slidably connected with a limiting frame, the surface of the sliding block is fixedly connected with a second spring, and the other end of the second spring is fixedly connected with the inner surface of the limiting frame.

[0013] The effect of the above components is that: the limiting rod is limited, preventing the limiting rod from sliding out of the round hole of the plug.

[0014] Preferably, the arc surface of the threaded rod is fixedly connected with a positioning plate, and the one side of the positioning plate abuts against the surface of the spout.

[0015] The effect of the above components is that: by setting the positioning plate, when the one side of the positioning plate abuts against the one side of the spout, the top end of the plug block is flush with the one side of the spout, which is more conducive to the user disassembling the plug.

[0016] Preferably, the surface of the wire harness is provided with an auxiliary device, the auxiliary device comprises side plates, the side plates are in sliding connection with the surface of the wire harness, one side of the side plate is fixedly connected with two fixed plates, one side of the two fixed plates is fixedly connected with a setting plate, one side of the side plate close to the setting plate is fixedly connected with a partition plate, the surface of the partition plate is in sliding connection with a pressing plate, a screw rod is threadedly inserted into the setting plate, and one end of the screw rod is in rotation connection with the pressing plate.

[0017] The above-mentioned component achieves the effect that the auxiliary device is provided, the wire harness is constrained, the multiple connecting lines in the wire harness and the long distance between the two plugs are avoided, the connecting lines are not easily entangled with each other in the using process, the user can easily identify the attribution of the wire harness in a short time, and the wire harness taken or distinguished by the user is affected.

[0018] Preferably, a guide rod is slidingly inserted into the setting plate, and one end of the guide rod is fixedly connected with the pressing plate.

[0019] The above-mentioned component achieves the effect that the screw rod rotates in the setting plate, the pressing plate drives the guide rod to slide in the setting plate, and the pressing plate is avoided from rotating with the screw rod.

[0020] In conclusion, the utility model has the advantages that:

[0021] 1. In the utility model, the installation device is arranged, the user can conveniently install the plug and the socket, the user is avoided from complicated operation when installing the plug, the plug and the socket need to be assembled for a long time, the installation efficiency is low, the overall assembly progress is delayed, the plug and the socket are usually fixed through screws, the user needs to use a special tool to disassemble, the user's disassembly operation is complicated and the plug and the socket are easily damaged, and the assembly is difficult to restore.

[0022] 2. In the utility model, the auxiliary device is arranged, the wire harness is constrained, the multiple connecting lines in the wire harness and the long distance between the two plugs are avoided, the connecting lines are not easily entangled with each other in the using process, the user can easily identify the attribution of the wire harness in a short time, and the wire harness taken or distinguished by the user is affected. DETAILED DESCRIPTION

[0023] Figure 1 It is a three-dimensional structure schematic view of the utility model;

[0024] Figure 2 It is a structure schematic view of the installation device in the utility model;

[0025] Figure 3It is the enlarged view of A in the utility model Figure 2 .

[0026] Figure 4 It is the sectional view of the plug in the utility model

[0027] Figure 5 It is the structural schematic view of the auxiliary device in the utility model.

[0028] Legend: 1, plug; 2, socket; 3, wire harness; 4, mounting device; 401, mounting groove; 402, first spring; 403, insertion rod; 404, insertion block; 405, threaded rod; 406, round block; 407, back-shaped groove; 408, dust pad; 409, limiting rod; 410, square block; 411, sliding block; 412, limiting frame; 413, second spring; 414, positioning plate; 5, auxiliary device; 51, side plate; 52, fixed plate; 53, partition plate; 54, setting plate; 55, extrusion plate; 56, screw rod; 57, guide rod. DETAILED DESCRIPTION

[0029] Referring to Figure 1 The utility model provides a kind of anti-drop automobile connector, including plug 1, the one end of plug 1 is slidably connected with socket 2, plug 1 side is equipped with mounting device 4, by setting mounting device 4, reach the effect that user is conveniently installed plug 1 and socket 2, avoid the complex operation when user installs plug 1, lead plug 1 and socket 2 to need to spend a large amount of time assembly, installation efficiency is low, further lead to overall assembly progress lag, plug 1 and socket 2 are usually fixed by screw, so that user needs to use special tool to disassemble, lead to the operation of user disassembly is more complex and easily cause damage between plug 1 and socket 2 appear assembly difficult to restore situation.The surface of wire harness 3 is equipped with auxiliary device 5, by setting auxiliary device 5, reach the effect of constraint to wire harness 3, avoid because wire harness 3 includes multiple connecting lines, two plugs 1 distance is longer, so that connecting line is easily intertwined in the process of use, lead to user in short time difficult to identify the ownership problem of wire harness 3, affect user to take or distinguish wire harness 3.

[0030] Below, its mounting device 4 and auxiliary device 5 are specifically set and the role of specific setting and role.

[0031] Referring to Figure 2 , Figure 3 and Figure 4As shown, in the embodiment, the mounting device 4 comprises a mounting groove 401 formed on one side of the plug 1, the inner surface of the mounting groove 401 is fixedly connected with a first spring 402, the other end of the first spring 402 is fixedly connected with a plug rod 403, the end of the plug rod 403 away from the first spring 402 is fixedly connected with a plug block 404, one side of the socket 2 is threadedly provided with a threaded rod 405, one end of the threaded rod 405 is fixedly connected with a circular block 406, one end of the plug 1 is electrically connected with the wire harness 3, one side of the plug 1 is formed with a meandering groove 407, the inner surface of the meandering groove 407 is slidably connected with a dustproof pad 408, and the two sides of the meandering groove 407 are both formed with a circular hole. In the using process, the sealing between the plug 1 and the socket 2 is enhanced, and dust is prevented from entering the socket 2. The two sides of the plug 1 are both slidably provided with a limiting rod 409, one end of the limiting rod 409 is fixedly connected with a square block 410. The dustproof pad 408 is limited, so that the dustproof pad 408 is prevented from falling off after being mounted. The two sides of the plug 1 are both fixedly connected with a sliding block 411, the surface of the sliding block 411 is slidably connected with a limiting frame 412, the surface of the sliding block 411 is fixedly connected with a second spring 413, and the other end of the second spring 413 is fixedly connected with the inner surface of the limiting frame 412. The limiting rod 409 is limited, so that the limiting rod 409 is prevented from sliding out of the circular hole of the plug 1. The circular arc surface of the threaded rod 405 is fixedly connected with a positioning plate 414, and one side of the positioning plate 414 abuts against the surface of the socket 2. Through the arrangement of the positioning plate 414, when one side of the positioning plate 414 abuts against one side of the socket 2, the top end of the plug block 404 is flush with one side of the socket 2, which is more conducive to the user to disassemble the plug 1.

[0032] Referring to Figure 5 As shown, specifically, the auxiliary device 5 comprises side plates 51, the side plates 51 are both slidably connected with the surface of the wire harness 3, one side of each side plate 51 is fixedly connected with two fixed plates 52, one side of each fixed plate 52 is fixedly connected with a setting plate 54, one side of each side plate 51 close to the setting plate 54 is fixedly connected with a partition plate 53, the surface of the partition plate 53 is slidably connected with a pressing plate 55, the setting plate 54 is threadedly provided with a screw rod 56, and one end of the screw rod 56 is rotatably connected with the pressing plate 55. The setting plate 54 is slidably provided with a guide rod 57, and one end of the guide rod 57 is fixedly connected with the pressing plate 55. The screw rod 56 rotates in the setting plate 54, the pressing plate 55 drives the guide rod 57 to slide in the setting plate 54, and the pressing plate 55 is prevented from rotating with the screw rod 56.

[0033] The working principle is that when the user needs to use the anti-dropping automobile connector, first, the dustproof pad 408 is slid along the inner surface of the meandering groove 407 until the dustproof pad 408 slides to the bottom of the meandering groove 407, then the limiting frame 412 is slid along the sliding block 411, thereby compressing the second spring 413, when the limiting frame 412 is away from the block 410, the limiting rod 409 is slid along one side of the plug 1, thereby sliding the block 410, when the limiting rod 409 slides into the circular hole of the dustproof pad 408, the limiting frame 412 is loosened, the second spring 413 rebounds, and the limiting frame 412 can limit the block 410, preventing the limiting rod 409 from sliding out of the circular hole of the dustproof pad 408, then the plug 1 is slid into the plug 2, the threaded rod 405 is rotated until the one side of the positioning plate 414 abuts against the one side of the plug 2, and the plug block 404 drives the plug rod 403 to compress the first spring 402 and slide in the inner surface of the mounting groove 401, when the plug rod 403 slides to the bottom, the threaded rod 405 is rotated until the one side of the positioning plate 414 does not abut against the one side of the plug 2, and the installation of the plug 2 and the plug 1 is completed.

[0034] When the user needs to constrain the bent wire harness 3, first, the wire harness 3 is placed into the side plate 51, the fixed plate 52 and the setting plate 54, the partition plate 53 is placed between the two layers of wire harness 3, then the screw rod 56 is rotated, the screw rod 56 is guided by the guide rod 57 in the extrusion plate 55, the extrusion plate 55 is moved in the setting plate 54 and on the surface of the partition plate 53, when the extrusion plate 55 extrudes the wire harness 3 to a proper position and the wire harness 3 is in close contact, the side plate 51, the fixed plate 52 and the setting plate 54 are moved on the surface of the wire harness 3 by hand, thereby straightening the wire harness 3, then the screw rod 56 is rotated, the screw rod 56 is guided by the guide rod 57 in the extrusion plate 55, the extrusion plate 55 is moved in the setting plate 54 and on the surface of the partition plate 53, when the extrusion plate 55 is away from the side plate 51, the straight wire harness 3 appears.

[0035] In the description of the utility model, it is necessary to explain that, unless there is definite stipulation and limitation, the term "installation", "connection", "connection" should be understood broadly, for example, it can be fixed connection, also can be detachable connection, or integrally connected, can be mechanical connection, also can be electrical connection, can be directly connected, also can be indirectly connected through intermediate medium, can be the communication of two elements inside. For ordinary skilled in the art, the specific meaning of the above-mentioned terms in the utility model can be understood according to specific circumstances.

Claims

1. A connector for a vehicle, comprising a plug (1), characterised in that: One end of the plug (1) is slidably connected with the socket (2), one side of the plug (1) is provided with the mounting device (4), the mounting device (4) comprises the mounting groove (401), the mounting groove (401) is opened in one side of the plug (1), the inner surface of the mounting groove (401) is fixedly connected with the first spring (402), the other end of the first spring (402) is fixedly connected with the plug rod (403), the end of the plug rod (403) away from the first spring (402) is fixedly connected with the plug block (404), one side of the socket (2) is screwedly provided with the threaded rod (405), one end of the threaded rod (405) is fixedly connected with the circular block (406), one side of the plug (1) is provided with the meandering groove (407), one end of the plug (1) is electrically connected with the wire harness (3).

2. The anti-disconnection automotive connector of claim 1, wherein: The inner surface of the meandering groove (407) is slidably connected with the dustproof pad (408), and both sides of the meandering groove (407) are provided with the circular hole.

3. The anti-disconnect automotive connector of claim 1, wherein: Both sides of the plug (1) are slidably provided with the limiting rod (409), one end of the limiting rod (409) is fixedly connected with the square block (410).

4. The anti-disconnect automotive connector of claim 1, wherein: Both sides of the plug (1) are fixedly connected with the sliding block (411), the surface of the sliding block (411) is slidably connected with the limiting frame (412), the surface of the sliding block (411) is fixedly connected with the second spring (413), the other end of the second spring (413) is fixedly connected with the inner surface of the limiting frame (412).

5. The anti-disconnect automotive connector of claim 2, wherein: The circular arc surface of the threaded rod (405) is fixedly connected with the positioning plate (414), one side of the positioning plate (414) abuts against the surface of the socket (2).

6. The anti-disconnect automotive connector of claim 1, wherein: The surface of the wire harness (3) is provided with the auxiliary device (5), the auxiliary device (5) comprises the side plate (51), both the side plates (51) are slidably connected with the surface of the wire harness (3), one side of the side plate (51) is fixedly connected with the two fixed plates (52), one side of the two fixed plates (52) is fixedly connected with the setting plate (54), one side of the side plate (51) close to the setting plate (54) is fixedly connected with the partition plate (53), the surface of the partition plate (53) is slidably connected with the extrusion plate (55), the setting plate (54) is screwedly provided with the screw rod (56), one end of the screw rod (56) is rotatably connected with the extrusion plate (55).

7. The anti-disconnect automotive connector of claim 6, wherein: The setting plate (54) is slidably provided with the guide rod (57), one end of the guide rod (57) is fixedly connected with the extrusion plate (55).

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