Anti-loosening automobile connector

Abstract

The utility model discloses an anti-loosening automobile connector which comprises a device body, the device body comprises a main plug device and an auxiliary plug device, and the main plug device and the auxiliary plug device are fixed in a butt joint mode. The main plug device comprises a first main block, a second main block, an upper fixing block and a lower fixing block, the first main block, the second main block, the upper fixing block and the lower fixing block are all of a smooth transition and integrated machining forming structure, the first main block and the second main block are both of a rectangular structure, the second main block is located at the front end of the first main block, and the lower fixing block is located at the rear end of the second main block. The upper fixing block and the lower fixing block are each of an L-shaped structure, two clamping blocks which are transversely distributed at equal intervals are arranged on the inner side of the upper fixing block and the inner side of the lower fixing block, and each clamping block is of a semi-cylindrical structure. According to the device, the stability and firmness of the connector after connection can be effectively improved, and the situation that the connector is loosened and falls off is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of weak current boxes, in particular to an anti-loosening automobile connector. Background Art

[0002] The main function of automotive connectors is to connect various devices inside the car. For example, audio equipment or power sensor equipment all need to be connected through automotive connectors to improve the compatibility between various devices to ensure the safety and stability of the entire vehicle.

[0003] Existing automotive connectors have the following defects:

[0004] Existing automotive connectors may fall off or have poor contact after being connected due to shaking, vibration, etc., which may further lead to vehicle failure. Therefore, a solution is needed. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies of the prior art, the utility model provides an anti-loosening automobile connector to solve the problems raised in the above background technology.

[0007] (II) Technical solution

[0008] To achieve the above purpose, the utility model is implemented through the following technical solutions: an anti-loosening automobile connector, including a device body, the device body includes a main plug device and an auxiliary plug device, the main plug device is connected and fixed to the auxiliary plug device; the main plug device includes a first main block, a second main block, an upper fixed block and a lower fixed block, the first main block, the second main block, the upper fixed block and the lower fixed block are all smooth transition and integrally processed structures, the first main block and the second main block are both rectangular structures, the second main block is located at the front end of the first main block, the upper fixed block and the lower fixed block are both L-shaped structures, and two snap-in blocks distributed in a laterally equidistant manner are provided on the inner sides of the upper fixed block and the lower fixed block, and the snap-in blocks are semi-cylindrical structures.

[0009] Preferably, a small handle is provided at the top of the upper fixing block and the bottom of the lower fixing block. The small handle is a smoothly transitioned and integrally formed structure with the upper fixing block and the lower fixing block respectively, and the small handle is a Z-shaped structure.

[0010] Preferably, the auxiliary plug device includes two plug blocks and a connecting block, the two plug blocks and the connecting block are smoothly transitioned and integrally processed and formed structures, the two plug blocks are located at the front end of the connecting block, the front end of the two plug blocks is provided with an insertion port, the two plug blocks are in a rectangular structure, the top and bottom of the two plug blocks are provided with three snap-in grooves distributed in a laterally equidistant manner, and the snap-in grooves are in a semi-cylindrical structure.

[0011] (III) Beneficial effects

[0012] The utility model provides an anti-loosening automobile connector, which has the following beneficial effects:

[0013] This anti-loosening automotive connector can effectively improve the stability and firmness of the connector after connection, and prevent the connector from loosening or falling off. The device can be fixed again by snapping after insertion, which can further improve the firmness. The device has a simple structure and a convenient connection method, which is further convenient for staff to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the structure of the main plug device of the utility model;

[0016] Figure 3 It is a structural schematic diagram of the auxiliary plug device of the utility model.

[0017] In the figure, 1. device body; 2. main plug device; 3. auxiliary plug device; 4. first main block; 5. second main block; 6. upper fixing block; 7. lower fixing block; 8. snap-in block; 9. small handle; 10. second plug-in block; 11. connecting block; 12. insertion port; 13. snap-in slot. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] See also Figures 1-3 The embodiment of the utility model provides a technical solution: an anti-loosening automobile connector, comprising a device body 1, the device body 1 comprises a main plug device 2 and an auxiliary plug device 3, the main plug device 2 and the auxiliary plug device 3 are fixedly connected;

[0020] The main plug device 2 comprises a first main block 4, a second main block 5, an upper fixed block 6 and a lower fixed block 7, the first main block 4, the second main block 5, the upper fixed block 6 and the lower fixed block 7 are all of smooth transition and integrally processed structure, the first main block 4 and the second main block 5 are of rectangular structure, the second main block 5 is located at the front end of the first main block 4, the upper fixed block 6 and the lower fixed block 7 are of L-shaped structure, two snap-in blocks 8 are arranged on the inner side of the upper fixed block 6 and the lower fixed block 7 in a laterally equidistant manner, the snap-in blocks 8 are of a semi-cylindrical structure, during operation, the staff inserts the insertion end of the main plug device 2 into the connecting end of the auxiliary plug device 3, and then the snap-in blocks 8 at the bottom of the upper fixed block 6 and the top of the lower fixed block 7 can be respectively snapped into the insertion ports 2 at the top and bottom of the two plug-in blocks 11, and further the main plug device 2 and the auxiliary plug device 3 can be locked and fixed.

[0021] Furthermore, small handles 9 are provided on the top of the upper fixed block 6 and the bottom of the lower fixed block 7. The small handles 9 are smoothly transitioned with the upper fixed block 6 and the lower fixed block 7 and are integrally processed and formed. The small handles 9 are in a Z-shaped structure. The staff can bend the small handles 9 to further bend the upper fixed block 6 and the lower fixed block 7, thereby releasing the upper fixed block 6 and the lower fixed block 7 from limiting the auxiliary plug device 3.

[0022] Differently, the auxiliary plug device 3 includes two plug blocks 10 and a connecting block 11. The two plug blocks 10 and the connecting block 11 are smoothly transitioned and integrally processed and formed. The two plug blocks 10 are located at the front end of the connecting block 11. An insertion port 12 is provided at the front end of the two plug blocks 10. The two plug blocks 10 are rectangular in structure. Three snap-in grooves 13 distributed in a laterally equidistant manner are provided on the top and bottom of the two plug blocks 10. The snap-in grooves 13 are semi-cylindrical in structure. The snap-in grooves 13 at the top and bottom of the two plug blocks 10 are for facilitating the embedding of the snap-in blocks 8 on the upper fixing block 6 and the lower fixing block 7, thereby improving the firmness of the connection between the main plug device 2 and the auxiliary plug device 3.

[0023] Working principle: During operation, the staff inserts the insertion end of the main plug device 2 into the connecting end of the auxiliary plug device 3, and then the card-in blocks 8 at the bottom of the upper fixing block 6 and the top of the lower fixing block 7 can be respectively carded into the insertion ports 2 at the top and bottom of the two plug-in blocks 11, and further the main plug device 2 and the auxiliary plug device 3 can be locked and fixed. When unlocking, the staff can pry the small handle 9, and further pry the upper fixing block 6 and the lower fixing block 7, so as to release the upper fixing block 6 and the lower fixing block 7 from limiting the auxiliary plug device 3.

[0024] 1. Device body; 2. Main plug device; 3. Auxiliary plug device; 4. First main block; 5. Second main block; 6. Upper fixing block; 7. Lower fixing block; 8. Insertion block; 9. Small handle; 10. Two-pin block; 11. Connection block; 12. Insertion port; 13. Insertion groove of the components of the present utility model are all common standard parts or parts known to those skilled in the art, and their structures and principles can all be learned by those skilled in the art through technical manuals or through conventional experimental methods. The problem solved by the present utility model is that the existing automotive connectors may fall off or have poor contact due to shaking, vibration, etc. after connection, which further leads to vehicle failures. Through the mutual combination of the above components, the present utility model can effectively improve the stability and firmness of the connector after connection and prevent the connector from loosening or falling off.

[0025] The foregoing has shown and described the basic principles, main features and advantages of the present utility model. For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above-described exemplary embodiments, and without departing from the spirit or basic characteristics of the present utility model, the present utility model can be implemented in other specific forms. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, it is intended to embrace all changes within the meaning and scope of the equivalent elements of the claims in the present utility model. Any reference signs in the claims should not be regarded as limiting the claimed claim.

[0026] In addition, it should be understood that although this specification is described according to embodiments, not every embodiment only contains an independent technical solution. This narrative manner of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. An anti-loosening automobile connector, characterized in that: The device comprises a device body (1), wherein the device body (1) comprises a main plug device (2) and an auxiliary plug device (3), wherein the main plug device (2) and the auxiliary plug device (3) are connected and fixed to each other; The main plug device (2) comprises a first main block (4), a second main block (5), an upper fixing block (6) and a lower fixing block (7); the first main block (4), the second main block (5), the upper fixing block (6) and the lower fixing block (7) are all structures with smooth transition and integrally processed; the first main block (4) and the second main block (5) are both rectangular structures; the second main block (5) is located at the front end of the first main block (4); the upper fixing block (6) and the lower fixing block (7) are both L-shaped structures; two snap-in blocks (8) are arranged on the inner sides of the upper fixing block (6) and the lower fixing block (7) in a transversely equidistant manner; the snap-in blocks (8) are semi-cylindrical structures.

2. The anti-loosening automobile connector according to claim 1, characterized in that: A small handle (9) is provided at the top of the upper fixing block (6) and the bottom of the lower fixing block (7). The small handle (9) is a structure formed by smooth transition and integral processing with the upper fixing block (6) and the lower fixing block (7), respectively. The small handle (9) is a Z-shaped structure.

3. The anti-loosening automobile connector according to claim 1, characterized in that: The auxiliary plug device (3) comprises two plug blocks (10) and a connecting block (11); the two plug blocks (10) and the connecting block (11) are smoothly transitioned and integrally processed structures; the two plug blocks (10) are located at the front end of the connecting block (11); the front end of the two plug blocks (10) is provided with an insertion port (12); the two plug blocks (10) are rectangular structures; the top and bottom of the two plug blocks (10) are both provided with three snap-in grooves (13) distributed in a transversely equidistant manner; the snap-in grooves (13) are semi-cylindrical structures.

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