Insertion sheet type connector

Abstract

The utility model provides a plug sheet type connector, which relates to the technical field of connectors and comprises a socket shell, a plug body is arranged on the inner surface wall of the socket shell, two strip-shaped blocks are fixedly mounted on the outer surface wall of the plug body, and strip-shaped plug sheets are fixedly mounted at the bottoms of the two strip-shaped blocks. Two first jacks are formed in one side of the outer wall of each strip-shaped insertion piece, two concave blocks are fixedly installed on the outer surface wall of the socket shell, and two dampers are fixedly installed on one side of the inner wall of each concave block. According to the utility model, the two connecting plates extrude the four springs and the four dampers at the same time, then the plug body is inserted into the socket shell, and then the two baffle plates are loosened, so that the four insertion blocks are inserted into the four first jacks and the four second jacks at the same time under the action of the four springs and the four dampers; the plug body is effectively prevented from loosening due to accidental pulling, and good contact between the plug body and the socket shell can be maintained.

Description

Technical Field

[0001] The utility model relates to the technical field of connectors, in particular to a plug-in type connector. Background Art

[0002] A connector is a device used to connect different electronic, electrical or mechanical components. They usually consist of two parts: a plug and a socket. The plug and the socket can be plugged in and out of each other, and transmit signals, power or data through contact points. The function of the connector is to provide reliable connection and disconnection functions, so that electrical, signal or data transmission can be carried out between devices. They are widely used in various electronic equipment, communication equipment, automobiles, aerospace and other fields. The design and performance of the connector directly affect the reliability, stability and maintainability of the equipment. Different types of connectors are suitable for different application scenarios, such as plug and socket connectors, board-to-board connectors, wire-to-board connectors, etc.

[0003] Existing, such as a plug-in connector in Chinese patent number CN209730277U, belongs to the connector technology neighborhood. It solves the problem of high replacement cost of existing automotive connectors once damaged. The plug-in connector includes a socket housing, a circuit board, a plurality of socket terminals and a terminal shell for installing the corresponding socket terminals. The socket housing is provided with an extension part which is integrally formed with it and for fixing and installing the terminal shell. The socket housing and the circuit board are fixedly connected by a snap-on method. The upper end surface of the extension part near the two ends of the terminal shell is provided with a limit strip which is fixedly connected to the extension part and limits the terminal shell. The end surface of the limit strip and the corresponding terminal shell are both provided with a limit groove extending along the length direction of the corresponding limit strip, and the cross section of the gap between the two limit strips is T-shaped. The end surface of the terminal shell and the corresponding limit strip are both provided with a protrusion which protrudes axially outward and extends into the corresponding limit groove. The utility model has the advantage of low replacement cost.

[0004] However, in the prior art, when the plug in the connector is inserted into the socket, the blade assembly on the plug will be inserted into the socket, and the contact points on the plug will contact the contact points in the socket to achieve signal transmission. Since the connection between the socket and the plug may be accidentally pulled and loosened, it is impossible to maintain good contact between the plug and the socket, so a blade-type connector is needed. Utility Model Content

[0005] The utility model aims to provide a plug-in connector to solve the problem that the connection between the socket and the plug may become loose due to accidental pulling when the existing equipment is in use, and good contact between the plug and the socket cannot be maintained.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a plug-in connector, comprising a socket shell, an inner surface wall of the socket shell is provided with a plug body, an outer surface wall of the plug body is fixedly installed with two strip blocks, the bottoms of the two strip blocks are fixedly installed with strip plugs, one side of the outer wall of the two strip plugs are provided with two first jacks, two concave blocks are fixedly installed on the outer surface wall of the socket shell, two dampers are fixedly installed on one side of the inner wall of the two concave blocks, two springs are fixedly installed on one side of the inner wall of the two concave blocks, and the outer surfaces of the four dampers are connected to the insides of the four springs.

[0007] Preferably, two connecting plates are fixedly installed between one side of the outer walls of the four springs, and one side of the outer walls of the two connecting plates is fixedly connected to the opposite side of the outer walls of the four dampers.

[0008] Preferably, two plug blocks are fixedly mounted on one side of the outer wall of the two connecting plates, and the outer walls of the four plug blocks are movably inserted into the inside of the four first plug holes.

[0009] Preferably, two second insertion holes are provided on one side of the inner wall of the two concave blocks, and the outer walls of the four insertion blocks are movably inserted into the four second insertion holes.

[0010] Preferably, a connecting strip is fixedly mounted on the top of each of the two connecting plates, and a rectangular block is fixedly mounted on the top of each of the two concave blocks.

[0011] Preferably, a strip groove is provided on one side of the outer wall of the two rectangular blocks, a baffle is fixedly installed on one side of the outer wall of the two connecting strips, and the outer walls of the two baffles are movably inserted into the inside of the two strip grooves.

[0012] Preferably, handle holes are provided on the tops of the two baffles.

[0013] Compared with the prior art, the advantages and positive effects of the utility model are:

[0014] 1. In the utility model, two connecting strips and two connecting plates are moved through two handle holes, so that four springs and four dampers are squeezed at the same time, and four plug blocks are moved outward by a suitable distance, and then the plug body is inserted into the socket shell, and then the two baffles are loosened. Under the action of four springs and four dampers, the four plug blocks are simultaneously inserted into the four first plug holes and the four second plug holes, and the two strip-shaped plug pieces are limited inside the two concave blocks, which effectively prevents the plug body from loosening due to accidental pulling, helps to maintain good contact between the plug body and the socket shell, and thus improves the use effect of the plug-in connector.

[0015] 2. In the utility model, under the action of the two rectangular blocks and the two strip grooves, the two baffles are moved back and forth inside the two strip grooves through the two handle holes, and are always above the four springs, effectively preventing foreign matter from falling into the two concave blocks and affecting the working effect of the four springs, further improving the use effect of the plug-in connector. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A three-dimensional diagram of a plug-in connector is provided for the utility model;

[0017] Figure 2 A disassembled diagram of a plug-in connector is proposed for the utility model;

[0018] Figure 3 A partial disassembled diagram of a plug-in connector proposed by the utility model;

[0019] Figure 4 The utility model provides a partially expanded schematic diagram of a plug-in connector.

[0020] Legend:

[0021] 1. Socket shell; 2. Plug body; 3. Strip block; 4. Strip insert; 5. First jack; 6. Concave block; 7. Damping; 8. Spring; 9. Connecting plate; 10. Insert block; 11. Second jack; 12. Connecting strip; 13. Rectangular block; 14. Strip groove; 15. Baffle; 16. Handle hole. DETAILED DESCRIPTION

[0022] In order to more clearly understand the above-mentioned purposes, features and advantages of the utility model, the utility model is further described below in conjunction with the drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0023] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0024] Embodiment 1, as Figure 1-Figure 4As shown, the utility model provides a plug-in connector, including a socket shell 1, the inner surface wall of the socket shell 1 is provided with a plug body 2, the outer surface wall of the plug body 2 is fixedly installed with two strip blocks 3, the bottoms of the two strip blocks 3 are fixedly installed with strip plugs 4, one side of the outer wall of the two strip plugs 4 is provided with two first plug holes 5, the outer surface wall of the socket shell 1 is fixedly installed with two concave blocks 6, one side of the inner wall of the two concave blocks 6 is fixedly installed with two dampers 7, one side of the inner wall of the two concave blocks 6 is fixedly installed with two springs 8, and the four The outer walls of the dampers 7 are connected to the interiors of the four springs 8, two connecting plates 9 are fixedly installed between one side of the outer walls of the four springs 8, and one side of the outer walls of the two connecting plates 9 is fixedly connected to the opposite side of the outer walls of the four dampers 7, two plug blocks 10 are fixedly installed on one side of the outer walls of the two connecting plates 9, and the outer walls of the four plug blocks 10 are movably inserted into the four first plug holes 5, two second plug holes 11 are provided on one side of the inner walls of the two concave blocks 6, and the outer walls of the four plug blocks 10 are movably inserted into the four second plug holes 11.

[0025] The effect achieved by the entire embodiment 1 is that when the plug body 2 in the connector is to be connected to the socket housing 1, the two baffles 15 are moved through the two handle holes 16, thereby driving the two connecting plates 9 to squeeze the four springs 8 and the four dampers 7 at the same time, wherein the four dampers 7 are all inside the four springs 8, ensuring the linearity of the movement of the four springs 8, and then the two connecting plates 9 and the four plug blocks 10 are moved out of the distance of one end of the four second plug holes 11, and then the plug body 2 is inserted into the socket housing 1, at this time, the strip plugs 4 installed at the bottom of the two strip blocks 3 are inserted into the two concave blocks 6, and The four first plug holes 5 opened on the two strip plug pieces 4 correspond to the four second plug holes 11, and then the two baffles 15 are loosened. Under the action of the four springs 8 and the four dampers 7, the two connecting plates 9 drive the four plug blocks 10 to be inserted into the four first plug holes 5 and the four second plug holes 11 at the same time, and the strip plug pieces 4 installed at the bottom of the two strip blocks 3 are limited inside the two concave blocks 6, which effectively prevents the plug body 2 from loosening from the socket shell 1 due to accidental pulling, helps to maintain good contact between the plug body 2 and the socket shell 1, and thus improves the use effect of the plug-in connector.

[0026] Embodiment 2, as Figure 2-Figure 4 As shown, a connecting strip 12 is fixedly installed on the top of the two connecting plates 9, a rectangular block 13 is fixedly installed on the top of the two concave blocks 6, a strip groove 14 is opened on one side of the outer wall of the two rectangular blocks 13, a baffle 15 is fixedly installed on one side of the outer wall of the two connecting strips 12, and the outer walls of the two baffles 15 are movably inserted in the inside of the two strip grooves 14, and a handle hole 16 is opened on the top of the two baffles 15.

[0027] The effect achieved by the entire embodiment 2 is that, since the rectangular blocks 13 are fixedly mounted on the two concave blocks 6, and when the two baffles 15 are moved through the two handle holes 16, they are both moved inside the strip grooves 14 opened on one side of the outer wall of the two rectangular blocks 13, so that the two baffles 15 are always above the four springs 8 when moving, effectively preventing foreign matter from falling into the two concave blocks 6 and affecting the working effect of the four springs 8, further improving the use effect of the plug-in connector.

[0028] Working principle: First, when the plug body 2 in the connector is to be connected to the socket housing 1, the two baffles 15 are moved simultaneously through the two handle holes 16, so that the two baffles 15 are moved inside the strip grooves 14 opened on the two rectangular blocks 13, and are always on the four springs 8, which can prevent foreign matter from falling inside and affecting the working effect of the springs 8. When moving the two baffles 15, the two connecting plates 9 are driven to squeeze the four springs 8 and the four dampers 7 at the same time, and the four plug blocks 10 installed on one side of the outer wall of the two connecting plates 9 are moved outward by a suitable distance, and then the plug body 2 with the two strip blocks 3 and the two strip plugs 4 are inserted into the socket housing 1, and the two The strip plug 4 is located in the two concave blocks 6, and the four second sockets 11 correspond to the four first sockets 5 on the two strip plugs 4. Then, the two handle holes 16 and the two baffles 15 are loosened, and under the action of the four springs 8 and the four dampers 7, the two connecting plates 9 are driven to move, so that the four plug blocks 10 are simultaneously inserted into the four first sockets 5 and the four second sockets 11, and then the strip plugs 4 installed at the bottom of the two strip blocks 3 are limited in the two concave blocks 6, which effectively prevents the plug body 2 from loosening with the socket shell 1 due to accidental pulling, helps to maintain good contact between the plug body 2 and the socket shell 1, and thus improves the use effect of the plug-in connector.

[0029] The above are only preferred embodiments of the present invention, and are not intended to limit the present invention in other forms. Any technician familiar with the profession may use the technical contents disclosed above to change or modify them into equivalent embodiments with equivalent changes and apply them to other fields. However, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention without departing from the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A plug-in connector, comprising a socket housing (1), characterized in that: The inner surface wall of the socket shell (1) is provided with a plug body (2); two strip blocks (3) are fixedly mounted on the outer surface wall of the plug body (2); a strip plug sheet (4) is fixedly mounted on the bottom of the two strip blocks (3); two first plug holes (5) are provided on one side of the outer wall of the two strip plug sheets (4); two concave blocks (6) are fixedly mounted on the outer surface wall of the socket shell (1); two dampers (7) are fixedly mounted on one side of the inner wall of the two concave blocks (6); two springs (8) are fixedly mounted on one side of the inner wall of the two concave blocks (6); and the outer surfaces of the four dampers (7) are connected to the inside of the four springs (8).

2. A plug-in connector according to claim 1, characterized in that: Two connecting plates (9) are fixedly installed between one side of the outer wall of the four springs (8), and one side of the outer wall of the two connecting plates (9) is fixedly connected to the opposite side of the outer wall of the four dampers (7).

3. A plug-in connector according to claim 2, characterized in that: Two plug blocks (10) are fixedly mounted on one side of the outer walls of the two connecting plates (9), and the outer walls of the four plug blocks (10) are movably inserted into the insides of the four first plug holes (5).

4. A plug-in connector according to claim 3, characterized in that: Two second insertion holes (11) are provided on one side of the inner wall of the two concave blocks (6), and the outer walls of the four insertion blocks (10) are movably inserted into the four second insertion holes (11).

5. A plug-in connector according to claim 4, characterized in that: A connecting strip (12) is fixedly mounted on the top of each of the two connecting plates (9), and a rectangular block (13) is fixedly mounted on the top of each of the two concave blocks (6).

6. A plug-in connector according to claim 5, characterized in that: One side of the outer wall of the two rectangular blocks (13) is provided with a strip groove (14), one side of the outer wall of the two connecting strips (12) is fixedly mounted with a baffle (15), and the outer walls of the two baffles (15) are movably inserted into the interior of the two strip grooves (14).

7. A plug-in connector according to claim 6, characterized in that: The tops of the two baffles (15) are each provided with a handle hole (16).

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