Sealing protection device for automobile wire harness connector

Abstract

The utility model discloses a sealing protection device for an automobile wire harness connector, which relates to the technical field of automobile wire harness connectors, and comprises a connecting block, a protection frame is fixedly mounted on one side of the connecting block, a side plate is fixedly mounted on one side of the protection frame, a silica gel groove is fixedly mounted in the side plate, and the silica gel groove is fixedly connected with the connecting block. A placing groove is fixedly installed in the silica gel groove, two clamping plates are fixedly installed on the two sides of one side of the side plate, and a supporting plate is fixedly installed on one side of one side of the protection frame. According to the sealing protection device for the automobile wire harness connector, a wire harness can be wrapped and fixed through a placement groove, the wire harness can be attached and sealed through a silica gel groove, a baffle can be driven to rotate through rotation of a rotating shaft on one side of a supporting plate, and therefore one side of a protection frame can be sealed through a sealing plate on one side of the baffle; and therefore, dust and impurities are prevented from entering the protection frame, and the baffles can be supported and fixed through embedding of the clamping grooves and the clamping blocks.

Description

Technical Field

[0001] This utility model relates to the field of automotive wiring harness connector technology, specifically to a sealing and protection device for automotive wiring harness connectors. Background Technology

[0002] Connectors are generally used to connect wire harnesses to each other and to electrical components. Automotive wire harness connectors are important components that connect various electrical and electronic devices in a car. They are used to achieve electrical connections or signal transmission. Automotive connectors consist of plugs and sockets.

[0003] The existing Chinese utility model patent with publication number CN215645192U discloses a sealed dual-hole sheath for automotive wiring harness connectors, relating to the field of automotive connector technology. This utility model includes a main body, with a sealing ring fitted onto one side of the outer surface of the main body. A socket shell is fixedly installed on the other side of the main body, and a connecting wire shell is fixedly installed outside the sealing ring. The connecting wire shell has two connecting holes, and the socket shell has two sockets. Each socket is connected to a sealing cavity, and a sealing plug is fixedly installed within each sealing cavity. This utility model, through the design of the sealing ring and sealing plug, allows the sheath to provide multi-layer sealing for the inserted metal terminals during use, greatly reducing the interference from external water or dirt entering the sheath and increasing the scenarios in which the sheath can be used, thus improving its applicability. The design of the protective shell and groove protects the exposed corners of the main body and makes the sheath easier to remove by applying force.

[0004] Although the aforementioned sealed dual-hole sheath for automotive wiring harness connectors solves the problem of poor sealing by using a multi-layered seal of the inserted metal terminals through the design of sealing rings and sealing plugs, the dustproof and waterproof performance of the device is still insufficient, and the protection effect at the connection point is not good. Utility Model Content

[0005] The purpose of this invention is to overcome the problems of poor protection and dustproof effect in the existing technology, and to provide a sealing and protection device for automotive wiring harness connectors.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A sealing and protection device for automotive wiring harness connectors, comprising:

[0008] A connecting block has a protective frame fixedly installed on one side, a side plate fixedly installed on one side of the protective frame, a silicone groove fixedly installed inside the side plate (the silicone groove is U-shaped), a placement slot fixedly installed inside the silicone groove, two clamping plates fixedly installed on both sides of one side of the side plate, a support plate fixedly installed on one side of the protective frame, a rotating shaft movably connected to one side of the support plate, a baffle fixedly installed on one side of the rotating shaft, a sealing plate fixedly installed on one side of the baffle, and two clamping slots fixedly installed on both sides of the other side of the baffle (the clamping slots are L-shaped).

[0009] In a preferred embodiment, three sealing tubes are fixedly installed inside the connecting block, and three support grooves are fixedly installed inside the sealing tubes. The support grooves are structures for support.

[0010] In a preferred embodiment, a sealing ring is fixedly installed on one side of the inner side of the sealing tube. The sealing ring is annular in shape and is a structure used for sealing.

[0011] In a preferred embodiment, a connecting ring is fixedly installed inside the support groove. The connecting ring is annular in shape and is a structure used for connection.

[0012] In a preferred embodiment, a rubber ring is fixedly installed inside the connecting ring. The rubber ring is annular in shape and is a structure used for connection and sealing.

[0013] In a preferred embodiment, a housing is fixedly installed on the outer side of the connecting block, and a connector body is fixedly installed on the inner side of the housing.

[0014] In a preferred embodiment, a connecting groove is fixedly installed inside the connector body, and three rubber rings are fixedly installed on one side of the outer side of the connector body. The rubber rings are structures used for sealing.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] 1. This automotive wiring harness connector sealing and protection device can wrap and fix the wiring harness through the placement groove, and can fit and seal the wiring harness through the silicone groove. The rotation of the shaft on one side of the support plate can drive the baffle to rotate, and the sealing plate on one side of the baffle can seal one side of the protective frame, thereby preventing dust and impurities from entering the interior of the protective frame. It can provide protection and a certain degree of waterproofing. The engagement of the slot and the block can support and fix the baffle, which improves the practicality and protective effect of the automotive wiring harness connector sealing and protection device.

[0017] 2. The automotive wiring harness connector sealing protection device can connect and fix the connecting ring through the support groove in the sealing tube inside the connecting block. The connecting ring can support the rubber ring. The shape of the rubber ring can fit the wiring harness, thus achieving a three-layer sealing effect. The flexible rubber material of the sealing ring can fit the connection of the wiring harness for sealing, thereby improving the sealing effect of the automotive wiring harness connector sealing protection device. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the connecting block in this utility model;

[0020] Figure 3 This is a schematic diagram of the protective frame in this utility model;

[0021] Figure 4 This is a schematic diagram of the outer shell of this utility model.

[0022] 1. Connecting block; 11. Sealing tube; 12. Support groove; 13. Sealing ring; 14. Connecting ring; 15. Rubber ring; 2. Protective frame; 21. Side plate; 22. Silicone groove; 23. Placement groove; 24. Clamping plate; 25. Support plate; 26. Rotating shaft; 27. Baffle; 28. Sealing plate; 29. ​​Clamping groove; 3. Outer shell; 31. Connector body; 32. Connecting groove; 33. Rubber ring. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Combined with appendix Figure 1-4 In this embodiment, a sealing protection device for an automotive wiring harness connector includes: a connecting block 1, three sealing tubes 11 fixedly installed inside the connecting block 1, three support grooves 12 fixedly installed inside the sealing tubes 11, a sealing ring 13 fixedly installed on one side inside the sealing tubes 11, the sealing ring 13 being annular in shape, a connecting ring 14 fixedly installed inside the support grooves 12, the connecting ring 14 being annular in shape, and a rubber ring 15 fixedly installed inside the connecting ring 14, the rubber ring 15 being annular in shape.

[0025] Specifically, the connecting ring 14 can be connected and supported by the support groove 12 inside the sealing tube 11, the rubber ring 15 inside the connecting ring 14 can be used to seal the wire harness, and the sealing ring 13 can be used to seal the connection of the wire harness.

[0026] A protective frame 2 is fixedly installed on one side of the connecting block 1. A side plate 21 is fixedly installed on one side of the protective frame 2. A silicone groove 22 is fixedly installed inside the side plate 21. The silicone groove 22 is U-shaped. A placement groove 23 is fixedly installed inside the silicone groove 22. Two clamping plates 24 are fixedly installed on both sides of one side of the side plate 21. A support plate 25 is fixedly installed on one side of the protective frame 2. A rotating shaft 26 is movably connected to one side of the support plate 25. A baffle 27 is fixedly installed on one side of the rotating shaft 26. A sealing plate 28 is fixedly installed on one side of the baffle 27. Two clamping slots 29 are L-shaped on both sides of the other side of the baffle 27.

[0027] Specifically, the wire harness can be wrapped in the placement groove 23 inside the silicone groove 22, and the silicone groove 22 can achieve a sealing effect. The protective frame 2 can provide dust protection to the outside. The rotation of the rotating shaft 26 can drive the baffle 27 to flip, thereby sealing one side of the protective frame 2.

[0028] A housing 3 is fixedly installed on the outer side of the connecting block 1. A connector body 31 is fixedly installed on one side of the inner side of the housing 3. A connecting groove 32 is fixedly installed inside the connector body 31. Three rubber rings 33 are fixedly installed on one side of the outer side of the connector body 31.

[0029] Specifically, the outer shell 3 can support the connector body 31, and the rubber ring 33 on the outside of the connector body 31 can achieve a three-layer sealing effect, which improves the practicality of the automotive wiring harness connector sealing protection device.

[0030] Working Principle: First, the outer shell 3 supports and connects the connector body 31 and the connecting block 1. Three rubber rings 33 on the outside of the connector body 31 provide a triple seal at the connection point, thus improving the sealing effect of the automotive wiring harness connector sealing protection device. The wiring harness is connected via the connecting groove 32 inside the connector body 31. The connecting block 1 supports the three sealing tubes 11. The supporting groove 12 inside the sealing tube 11 supports and connects the connecting ring 14. The connecting ring 14 supports the rubber ring 15. The flexible structure of the rubber ring 15 conforms to the wiring harness, achieving a triple seal. The sealing ring 13 on one side inside the sealing tube 11 seals the connection point of the wiring harness, improving the sealing effect and practicality of the automotive wiring harness connector sealing protection device. The frame 2 can protect the outside of the wire harness connection. The placement groove 23 in the silicone groove 22 inside the side plate 21 can wrap and fix the wire harness, thereby achieving a sealing effect. The rotation of the pivot 26 on one side of the support plate 25 can drive the baffle 27 to rotate, so that the sealing plate 28 on one side of the baffle 27 can seal one side of the protective frame 2. Thus, the protective frame 2 and the baffle 27 can protect and wrap the outside of the wire harness connection, thereby achieving a sealing and dustproof effect, and protecting the connection of the wire harness, reducing the problem of wire harness bending and breakage, improving the practicality and protective effect of the automotive wire harness connector sealing protection device. The engagement between the slot 29 and the plate 24 can support and fix the baffle 27, improving the practicality and convenience of the automotive wire harness connector sealing protection device.

[0031] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A sealing and protection device for automotive wiring harness connectors, characterized in that, The automotive wiring harness connector sealing protection device includes a connecting block (1), a protective frame (2) fixedly installed on one side of the connecting block (1), a side plate (21) fixedly installed on one side of the protective frame (2), a silicone groove (22) fixedly installed inside the side plate (21), the silicone groove (22) is U-shaped, a placement groove (23) fixedly installed inside the silicone groove (22), two clamping plates (24) fixedly installed on both sides of one side of the side plate (21), a support plate (25) fixedly installed on one side of the protective frame (2), a rotating shaft (26) movably connected to one side of the support plate (25), a baffle (27) fixedly installed on one side of the rotating shaft (26), a sealing plate (28) fixedly installed on one side of the baffle (27), and two clamping slots (29) fixedly installed on both sides of the other side of the baffle (27), the clamping slots (29) being L-shaped.

2. The automotive wiring harness connector sealing protection device according to claim 1, characterized in that: The connecting block (1) has three sealing tubes (11) fixedly installed inside, and the sealing tubes (11) have three support grooves (12) fixedly installed inside.

3. The sealing and protection device for an automotive wiring harness connector according to claim 2, characterized in that: A sealing ring (13) is fixedly installed on one side of the inside of the sealing tube (11), and the sealing ring (13) is in the shape of an annular ring.

4. The automotive wiring harness connector sealing protection device according to claim 3, characterized in that: A connecting ring (14) is fixedly installed inside the support groove (12), and the connecting ring (14) is in the shape of an annular ring.

5. The automotive wiring harness connector sealing protection device according to claim 4, characterized in that: A rubber ring (15) is fixedly installed inside the connecting ring (14), and the rubber ring (15) is in the shape of an annular ring.

6. The automotive wiring harness connector sealing protection device according to claim 1, characterized in that: The outer side of the connecting block (1) is fixedly installed with a housing (3), and the inner side of the housing (3) is fixedly installed with a connector body (31).

7. The automotive wiring harness connector sealing protection device according to claim 6, characterized in that: The connector body (31) has a connecting groove (32) fixedly installed inside, and three rubber rings (33) are fixedly installed on one side of the connector body (31).

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