Waterproof and dustproof connecting assembly

Abstract

The utility model relates to the technical field of electronic connectors, in particular to a waterproof and dustproof connecting assembly, the front end of the connector is slidably connected with a front baffle, the outer side of the front end face of the front baffle is slidably connected with an extrusion strip, the outer side of the rear end of the extrusion strip is rotatably connected with a transmission rod, and the inner end of the transmission rod is rotatably connected with a limiting strip. According to the utility model, through the arrangement of the socket sealing plate, the socket of the connector can be sealed, so that internal short circuit or internal blockage of the connector caused by dust and moisture entering the plug in a non-insertion state is avoided; meanwhile, the sealing performance between the connector and an equipment shell after the connector is installed can be ensured through the effect of a back sealing ring, and a transmission rod can drive a limiting strip to move towards the outer side through extrusion of an extrusion strip, so that a socket sealing plate can move towards the outer side; therefore, waterproof and dustproof protection processing of the connector in the use state and the non-use state is facilitated.

Description

Technical Field

[0001] The utility model relates to a waterproof and dustproof connection component, belonging to the technical field of electronic connectors. Background Art

[0002] Connecting components are important components of terminal electronic products, automobiles, etc. With the demand for miniaturization, integration and customization of downstream products, terminal products of different types and manufacturers often have different requirements for the shape and technical parameters of the required connectors. Therefore, connector products are usually non-standard products and need to be customized according to customer needs.

[0003] During use, the socket of the existing connection component is exposed to the outside, which makes it easy for dust to enter the interior and cause internal blockage, affecting the normal insertion of the connection plug, and easily allows moisture to enter therein and cause equipment failure, which is not conducive to the safe use of the connection component; and the connection component is usually fixed and installed with fasteners such as bolts, and when disassembling, the device casing must be disassembled before it can be disassembled and replaced, thereby reducing the convenience of disassembly and assembly of the connection component. Utility Model Content

[0004] The purpose of the utility model is to provide a waterproof and dustproof connection assembly to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A waterproof and dustproof connection component comprises a connector, a front baffle and a fixed frame, the front end of the connector is slidably connected to the front baffle, the front end surface of the front baffle is slidably connected to an extrusion strip, the rear end of the extrusion strip is rotatably connected to a transmission rod, the inner end of the transmission rod is rotatably connected to a limit strip, the inner end surface of the limit strip is fixedly connected to a socket sealing plate, the socket sealing plate is slidably connected to the front baffle, the left and right sides of the connector are fixedly connected to the fixed frame, and the inner side of the fixed frame is rotatably connected to a rotating buckle.

[0007] Furthermore, a plate-type spring is fixedly connected to the middle position of the inner end surface of the extrusion strip, and the plate-type spring is fixedly connected to the front baffle.

[0008] Furthermore, a back sealing ring is fixedly connected to the outer side of the rear end surface of the front baffle.

[0009] Furthermore, the surface of the rotating shaft between the rotating buckle and the fixed frame is covered with a torsion spring, the upper torsion arm of the torsion spring is fixedly connected to the fixed frame, and the lower torsion arm of the torsion spring is fixedly connected to the rotating buckle.

[0010] Furthermore, the inner end surface of the rotating buckle is fixedly connected to a driven rail frame, and a limiting sliding groove is provided inside the driven rail frame.

[0011] Furthermore, a sliding plate is fixedly connected to the inner side of the rear end surface of the front baffle, and the sliding plate is slidably connected to the connector and the fixed frame respectively. A transmission bolt is fixedly connected to the outer side of the rear end of the sliding plate, and the transmission bolt is slidably connected to the driven rail frame.

[0012] The beneficial effects of the utility model are:

[0013] The utility model can seal the connector socket by setting the socket sealing plate, avoid dust and moisture entering the plug when the plug is not inserted, causing internal short circuit or connector internal blockage, and ensure the cleanliness of the connector internal slot. At the same time, the back sealing ring can ensure the sealing between the connector and the device shell after installation, and the transmission rod can drive the limit bar to move outward by squeezing the extrusion bar, so that the socket sealing plate can move outward, so that the connector socket can be exposed, so as to facilitate the waterproof and dustproof protection treatment of the connector when it is in use and not in use. The pushing of the connector enables the connector to enter the device housing, and the set rotating buckle is squeezed to rotate inwardly. After the connector is fully inserted into the device housing, the set torsion spring can elastically recover, so that the rotating buckle can rotate outwardly and get stuck on the inner wall of the device housing. In conjunction with the action of the front baffle, the connector can be quickly installed on the device housing. By pulling the front baffle, the sliding pull plate can drive the transmission bolt to move forward, thereby driving the driven rail frame to rotate inwardly, and then the rotating buckle can move inwardly, so as to facilitate quick disassembly of the connector and improve the convenience of disassembly and assembly of the entire connection component. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the specific embodiments of the present invention and do not constitute a limitation to the present invention.

[0015] Figure 1 This is a front view of a waterproof and dustproof connection assembly of the utility model;

[0016] Figure 2 It is a cross-sectional view of the installation structure of a front baffle, an extrusion strip and a socket sealing plate of a waterproof and dustproof connection assembly of the utility model;

[0017] Figure 3 It is a top cross-sectional view of the installation structure of a connector, a front baffle and a fixing frame of a waterproof and dustproof connection assembly of the utility model;

[0018] Figure 4This is a rear view of the installation structure of the front baffle of a waterproof and dustproof connection assembly of the utility model;

[0019] Numbers in the figure: 1. Connector; 2. Front baffle; 3. Extrusion strip; 4. Transmission rod; 5. Limit strip; 6. Socket cover plate; 7. Fixed frame; 8. Rotating buckle; 9. Leaf spring; 10. Back sealing ring; 11. Torsion spring; 12. Driven rail frame; 13. Sliding pull plate; 14. Transmission bolt. DETAILED DESCRIPTION

[0020] 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.

[0021] Example 1 Please refer to Figure 1-Figure 4 , the utility model provides a technical solution:

[0022] A waterproof and dustproof connection component comprises a connector 1, a front baffle plate 2 and a fixed frame 7, wherein the front end of the connector 1 is slidably connected to the front baffle plate 2, the front end surface of the front baffle plate 2 is slidably connected to an extrusion strip 3, the rear end of the extrusion strip 3 is rotatably connected to a transmission rod 4, the inner end of the transmission rod 4 is rotatably connected to a limit strip 5, the inner end surface of the limit strip 5 is fixedly connected to a socket sealing plate 6, the socket sealing plate 6 is slidably connected to the front baffle plate 2, a plate spring 9 is fixedly connected to the middle position of the inner end surface of the extrusion strip 3, the plate spring 9 is fixedly connected to the front baffle plate 2, and the rear end surface of the front baffle plate 2 is fixedly connected to a back sealing ring 10, By providing a socket sealing plate 6, the socket of the connector 1 can be sealed to prevent dust and moisture from entering when the plug is not inserted, thereby preventing internal short circuits or blockages in the connector 1, and ensuring the cleanliness of the internal notches of the connector 1. At the same time, the back sealing ring 10 can ensure the sealing between the connector 1 and the device housing after installation, and by squeezing the extrusion strip 3, the transmission rod 4 can drive the limit strip 5 to move outward, so that the socket sealing plate 6 can move outward, so that the socket of the connector 1 can be exposed, so as to facilitate the waterproof and dustproof protection of the connector 1 when it is in use and not in use.

[0023] Example 2 Please refer to Figure 1 , Figure 3 and Figure 4The difference between this embodiment and embodiment 1 is that: the left and right sides of the connector 1 are fixedly connected with a fixed frame 7, the inner side of the fixed frame 7 is rotatably connected with a rotating buckle 8, the surface of the rotating shaft between the rotating buckle 8 and the fixed frame 7 is covered with a torsion spring 11, the upper end torsion arm of the torsion spring 11 is fixedly connected with the fixed frame 7, the lower end torsion arm of the torsion spring 11 is fixedly connected with the rotating buckle 8, the inner end surface of the rotating buckle 8 is fixedly connected with a driven rail frame 12, and a limited position slide groove is provided inside the driven rail frame 12, the inner side of the rear end surface of the front baffle 2 is fixedly connected with a sliding pull plate 13, the sliding pull plate 13 is slidably connected with the connector 1 and the fixed frame 7 respectively, the outer side of the rear end of the sliding pull plate 13 is fixedly connected with a transmission bolt 14, and the transmission bolt 14 is connected to The driven rail frame 12 is slidably connected, and the connector 1 is pushed to enable the connector 1 to enter the device housing, and the set rotating buckle 8 is squeezed to rotate inward. After the connector 1 is fully inserted into the device housing, the set torsion spring 11 can elastically recover, so that the rotating buckle 8 can rotate outward and get stuck on the inner wall of the device housing. In conjunction with the action of the front baffle 2, the connector 1 can be quickly installed on the device housing, and by pulling the front baffle 2, the sliding pull plate 13 can drive the transmission bolt 14 to move forward, thereby driving the driven rail frame 12 to rotate inward, and then the rotating buckle 8 can move inward, so that the connector 1 can be quickly disassembled, thereby improving the convenience of disassembly and assembly of the entire connection component.

[0024] Working principle of the utility model: when the device is in use, the socket sealing plate 6 is set to seal the socket of the connector 1, so as to prevent dust and moisture from entering the plug when the plug is not inserted, thereby causing internal short circuit or internal blockage of the connector 1, and ensure the cleanliness of the internal notch of the connector 1. At the same time, the back sealing ring 10 is set to ensure the sealing between the connector 1 and the device housing after installation, and the transmission rod 4 can drive the limit strip 5 to move outward by squeezing the extrusion strip 3, so that the socket sealing plate 6 can move outward, so that the socket of the connector 1 can be exposed, so as to facilitate the waterproof and dustproof protection treatment of the connector 1 when it is in use and not in use, and utilize the connector 1 to prevent the plug from leaking. The pushing of the connector 1 enables the connector 1 to enter the device housing, and causes the set rotating buckle 8 to be squeezed and rotated inwardly. After the connector 1 is fully inserted into the device housing, the set torsion spring 11 can elastically recover, thereby allowing the rotating buckle 8 to rotate outwardly and get stuck on the inner wall of the device housing. In conjunction with the action of the front baffle 2, the connector 1 can be quickly installed on the device housing, and by pulling the front baffle 2, the sliding pull plate 13 can drive the transmission bolt 14 to move forward, thereby driving the driven rail frame 12 to rotate inwardly, thereby allowing the rotating buckle 8 to move inwardly, so as to facilitate quick disassembly of the connector 1 and improve the convenience of disassembly and assembly of the entire connection component.

[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A waterproof and dustproof connection assembly, comprising a connector (1), a front baffle (2) and a fixing frame (7), characterized in that: The front end of the connector (1) is slidably connected to a front baffle (2), the front end surface of the front baffle (2) is slidably connected to an extrusion strip (3), the rear end of the extrusion strip (3) is rotatably connected to a transmission rod (4), the inner end of the transmission rod (4) is rotatably connected to a limit strip (5), the inner end surface of the limit strip (5) is fixedly connected to a socket sealing plate (6), the socket sealing plate (6) is slidably connected to the front baffle (2), the left and right sides of the connector (1) are fixedly connected to fixed frames (7), and the inner side of the fixed frame (7) is rotatably connected to a rotating buckle (8).

2. A waterproof and dustproof connection assembly according to claim 1, characterized in that: A plate-shaped spring (9) is fixedly connected at the middle position of the inner end surface of the extrusion strip (3), and the plate-shaped spring (9) is fixedly connected to the front baffle (2).

3. The waterproof and dustproof connection assembly according to claim 1, characterized in that: A back sealing ring (10) is fixedly connected to the outer side of the rear end surface of the front baffle (2).

4. The waterproof and dustproof connection assembly according to claim 1, characterized in that: The surface of the rotating shaft between the rotating buckle (8) and the fixed frame (7) is covered with a torsion spring (11); the upper end torsion arm of the torsion spring (11) is fixedly connected to the fixed frame (7); and the lower end torsion arm of the torsion spring (11) is fixedly connected to the rotating buckle (8).

5. The waterproof and dustproof connection assembly according to claim 1, characterized in that: The inner end surface of the rotating buckle (8) is fixedly connected to a driven rail frame (12), and a limiting sliding groove is provided inside the driven rail frame (12).

6. The waterproof and dustproof connection assembly according to claim 1, characterized in that: A sliding plate (13) is fixedly connected to the inner side of the rear end surface of the front baffle (2), and the sliding plate (13) is slidably connected to the connector (1) and the fixed frame (7) respectively. A transmission bolt (14) is fixedly connected to the outer side of the rear end of the sliding plate (13), and the transmission bolt (14) is slidably connected to the driven rail frame (12).

Images