Rotary contact type connector

Abstract

The utility model provides a rotary contact type connector, which relates to the technical field of connectors and comprises a first connector, a first connecting piece is fixedly mounted at the top of the first connector, a second connecting piece is in contact with the inner surface wall of the first connecting piece, and a second connector is fixedly mounted at the top of the second connecting piece. Two square holes are formed in the outer surface wall of the second connecting piece. According to the utility model, the two limiting blocks are extruded, so that the two limiting blocks simultaneously extrude the two compression springs and the two dampers, and the two limiting blocks move downwards along the two limiting grooves, when the two limiting blocks reach the circular groove, the second connector and the second connecting piece are rotated, and under the action of the two compression springs and the two dampers, the second connector and the second connecting piece are connected with each other. According to the rotary contact type connector, the two limiting blocks protrude out of the two limiting holes and are clamped on the first connecting piece, so that rotary contact type connection between the connectors is realized, the connection between the connectors is still stable after long-term use, and the use effect of the rotary contact type connector is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of connectors, in particular to a rotary contact 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 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 can be transmitted 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 the one disclosed in Chinese Patent No. CN218958221U, a rotary contact type electronic connector with stable connection relates to the technical field of electronic connectors. To solve the problem of existing electronic connectors, in actual use, the plug-in board slides along the limiting slide groove through the sliding connecting rod to extend and connect. Each time it is used, repeated sliding adjustment is performed, which easily causes the slide groove to get stuck, thereby reducing the connection performance. The utility model includes a center end, and the two ends of the center end are respectively provided with a first connecting component and a second connecting component. The outer side of the second connecting component is provided with a surrounding support component, and the surrounding support components are provided in multiple groups. The multiple groups of surrounding support components are arranged around the outer side of the second connecting component. The first connecting component and the second connecting component are respectively provided at the two ends of the center end to form a two-way support connection, thereby increasing the adaptability of the connection. The first rotating ring is rotatably connected to the second rotating ring, thereby improving the internal installation performance.

[0004] However, in the prior art, the connection between connectors is generally through threaded connection. After long-term use, the thread groove will wear out, making the connection between the connectors unstable, and thus a rotary contact connector is needed. Utility Model Content

[0005] The utility model aims to solve the problem that the connection between connectors is unstable due to wear of the thread grooves of the existing equipment during use, and proposes a rotary contact connector.

[0006] In order to achieve the above-mentioned purpose, the present invention adopts the following technical solution: a rotary contact connector, comprising a first connector, a first connecting member fixedly installed on the top of the first connector, an inner surface wall of the first connecting member contacts a second connecting member, a second connector fixedly installed on the top of the second connecting member, two square holes are provided on the outer surface wall of the second connecting member, compression springs are fixedly installed on one side of the inner walls of the two square holes, dampers are fixedly installed on one side of the inner walls of the two square holes, and the outer surfaces of the two dampers are connected to the interiors of the two compression springs.

[0007] Preferably, a limiting block is fixedly installed on one side of the outer wall of the two compression springs, and one side of the inner wall of the two limiting blocks is fixedly connected to the top of the two dampers.

[0008] Preferably, the inner surface wall of the first connecting member is provided with two limiting grooves, and the outer surface walls of the two limiting blocks are movably inserted into the two limiting grooves.

[0009] Preferably, the outer wall of the first connecting member is provided with two limiting holes, and the outer walls of the two limiting blocks are movably inserted into the two limiting grooves.

[0010] Preferably, two connecting plugs are fixedly mounted on one side of the inner wall of each of the two square holes.

[0011] Preferably, two insertion holes are provided on one side of the outer wall of the two limit blocks, and the outer walls of the two connecting plug blocks are movably inserted into the two insertion holes.

[0012] Preferably, a circular groove is formed on the inner surface wall of the first connecting member, and the outer surfaces of the two limiting blocks are movably inserted into the inner portion of the circular groove.

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

[0014] 1. In the utility model, the two limit blocks are squeezed to squeeze the two compression springs and the two dampers at the same time, and the two limit blocks are moved downward along the two limit grooves. When the two limit blocks reach the circular groove, the second connector and the second connecting piece are rotated again, and under the action of the two compression springs and the two dampers, the two limit blocks are protruded from the two limit holes and stuck on the first connecting piece, thereby realizing a rotary contact connection between the connectors. No threaded connection is required, and the connection process is simple. After long-term use, the connection between the connectors remains stable, thereby improving the use effect of the rotary contact connector.

[0015] 2. In the present invention, when the two limit blocks are squeezed, the two limit blocks are simultaneously sleeved on the four connecting plug blocks through the four insertion holes, ensuring the stability of the two limit blocks protruding in the two limit holes, and preventing them from being offset and affecting the smoothness of the rotary contact connection, thereby further improving the use effect of the rotary contact connector. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0017] Figure 2 This is a partial diagram of a rotary contact connector proposed by the present invention;

[0018] Figure 3 This is a partial exploded view of a rotary contact connector proposed by the utility model;

[0019] Figure 4 This is a partially expanded schematic diagram of a rotary contact connector proposed by the present invention;

[0020] Figure 5 The present invention provides a partial cross-sectional view of a rotary contact connector.

[0021] Legend:

[0022] 1. First connector; 2. First connecting piece; 3. Second connecting piece; 4. Second connector; 5. Square hole; 6. Compression spring; 7. Damping; 8. Limit block; 9. Limit groove; 10. Limit hole; 11. Connecting plug; 12. Socket; 13. Circular groove. DETAILED DESCRIPTION

[0023] In order to more clearly understand the above-mentioned purposes, features and advantages of the present invention, the present invention is further described below with reference to the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features therein can be combined with each other unless there is a conflict.

[0024] 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 disclosed in the following specification.

[0025] Example 1, as Figure 1-Figure 5As shown, the utility model provides a rotary contact connector, including a first connector 1, a first connecting member 2 is fixedly installed on the top of the first connector 1, the inner wall of the first connecting member 2 contacts the second connecting member 3, and the second connector 4 is fixedly installed on the top of the second connecting member 3. The outer wall of the second connecting member 3 is provided with two square holes 5, and compression springs 6 are fixedly installed on one side of the inner wall of the two square holes 5. Dampers 7 are fixedly installed on one side of the inner wall of the two square holes 5, and the outer walls of the two dampers 7 are connected to the interior of the two compression springs 6. Limiting blocks 8 are fixedly installed on one side of the outer wall of the two compression springs 6, and one side of the inner wall of the two limiting blocks 8 is fixedly connected to the top of the two dampers 7. Two limiting grooves 9 are provided on the inner wall of the first connecting member 2, and the outer walls of the two limiting blocks 8 are movably inserted into the interior of the two limiting grooves 9. Two limiting holes 10 are provided on the outer wall of the first connecting member 2, and the outer walls of the two limiting blocks 8 are movably inserted into the interior of the two limiting grooves 9.

[0026] The effect achieved by the entire embodiment 1 is that, since two square holes 5 are provided on the outer wall of the second connecting member 3, and two limit blocks 8 are installed at the bottom of the inner wall of the two square holes 5 through two compression springs 6 and two dampers 7, and the two dampers 7 are both inside the two compression springs 6, the compression linearity of the two compression springs 6 is ensured, and then the two limit blocks 8 are aligned with the two limit grooves 9 provided on the first connecting member 2, and the second connecting member 3 and the second connector 4 are moved downward in a contact manner until the two limit blocks 8 reach the circular groove 13, and then the second connecting member 3 and the first connector 4 are rotated. The second connector 4 causes the two limit blocks 8 to move inside the circular groove 13. When they reach the two limit holes 10 opened on the outer wall of the first connector 2, the two limit blocks 8 are popped out from the two limit holes 10 under the action of the two compression springs 6 and the two dampers 7, and are stuck on the first connector 2, thereby realizing a rotary contact connection between the first connector 1 and the second connector 4. No threaded connection is required, and the connection process is simple. After long-term use, the connection between the connectors remains stable, thereby improving the use effect of the rotary contact connector.

[0027] Example 2, as Figure 2-Figure 5 As shown, two connecting plugs 11 are fixedly installed on one side of the inner wall of the two square holes 5, two sockets 12 are provided on one side of the outer wall of the two limit blocks 8, and the outer walls of the two connecting plugs 11 are movably inserted into the inside of the two sockets 12, and a circular groove 13 is provided on the inner wall of the first connecting member 2, and the outer walls of the two limit blocks 8 are movably inserted into the inside of the circular groove 13.

[0028] The effect achieved by the entire embodiment 2 is that, since two connecting plugs 11 are installed on one side of the inner wall of the two square holes 5, two sockets 12 are opened on one side of the outer wall of the two limit blocks 8, and the four connecting plugs 11 are movably inserted into the inside of the four sockets 12, when the two compression springs 6 and the two dampers 7 drive the two limit blocks 8 to move, the stability of the movement of the two limit blocks 8 can be improved, and they will not be offset, which will affect the smoothness of the rotary contact connection, further improving the use effect of the rotary contact connector.

[0029] Working principle: First, squeeze the two limit blocks 8 on the second connecting member 3 to a suitable distance, and squeeze the two compression springs 6 and the two dampers 7 at the same time, until the second connecting member 3 and the two limit blocks 8 can be placed in the first connecting member 2, and the two limit blocks 8 move downward along the two limit grooves 9. When the two limit blocks 8 move to the bottom of the two limit grooves 9, they are just in the circular groove 13. Then rotate the second connecting member 3 to drive the two limit blocks 8 to move in the two circular grooves 13, and under the action of the two compression springs 6 and the two dampers 7, The two limit blocks 8 can protrude from the two limit holes 10 and be stuck on the first connecting member 2. Secondly, the four connecting plugs 11 are moved inside the four plug holes 12, which ensures the stability of the two limit blocks 8 protruding from the two limit holes 10 and does not cause them to shift, thereby affecting the smoothness of the rotary contact connection. In general, the connectors are connected by rotary contact and do not need to be connected by thread, and the connection process is simple. After long-term use, the connection between the connectors remains stable, thereby improving the use effect of the rotary contact connector.

[0030] The above are only preferred embodiments of the present invention and are not intended to limit the present invention in any other form. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification of the above embodiment made according to the technical essence of the present invention without departing from the content of the technical solution of the present invention shall still fall within the scope of protection of the technical solution of the present invention.

Claims

1. A rotary contact connector, comprising a first connector (1), characterized in that: A first connecting member (2) is fixedly mounted on the top of the first connector (1); an inner surface wall of the first connecting member (2) contacts a second connecting member (3); a second connector (4) is fixedly mounted on the top of the second connecting member (3); an outer surface wall of the second connecting member (3) is provided with two square holes (5); a compression spring (6) is fixedly mounted on one side of the inner wall of the two square holes (5); a damper (7) is fixedly mounted on one side of the inner wall of the two square holes (5); and the outer surfaces of the two dampers (7) are connected to the inside of the two compression springs (6).

2. A rotary contact connector according to claim 1, characterized in that: A limiting block (8) is fixedly mounted on one side of the outer wall of the two compression springs (6), and one side of the inner wall of the two limiting blocks (8) is fixedly connected to the top of the two dampers (7).

3. A rotary contact connector according to claim 2, characterized in that: The inner surface wall of the first connecting member (2) is provided with two limiting grooves (9), and the outer surface walls of the two limiting blocks (8) are movably inserted into the two limiting grooves (9).

4. A rotary contact connector according to claim 3, characterized in that: The outer wall of the first connecting member (2) is provided with two limiting holes (10), and the outer walls of the two limiting blocks (8) are movably inserted into the two limiting grooves (9).

5. A rotary contact connector according to claim 4, characterized in that: Two connecting plug blocks (11) are fixedly mounted on one side of the inner wall of the two square holes (5).

6. A rotary contact connector according to claim 5, characterized in that: Two insertion holes (12) are provided on one side of the outer wall of the two limit blocks (8), and the outer walls of the two connecting insertion blocks (11) are movably inserted into the two insertion holes (12).

7. A rotary contact connector according to claim 6, characterized in that: The inner surface wall of the first connecting member (2) is provided with a circular groove (13), and the outer surface walls of the two limit blocks (8) are movably inserted into the inner part of the circular groove (13).

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