High-density connecting device for components of precise electromechanical component

Abstract

The utility model discloses a high-density connecting device for precise electromechanical component components, which belongs to the technical field of electromechanical component connectors and comprises a first connecting part and a second connecting part, a plug and a slot are respectively arranged at one ends, close to each other, of the first connecting part and the second connecting part, a high-density contact pin is arranged at the end part of the plug, and a high-density contact pin is arranged at the end part of the slot. A slot is formed in the first connecting part, a high-density jack is formed in the slot, clamping grooves are formed in the two sides of the plug, cavities are formed in the positions, located on the two sides of the slot, of the second connecting part, clamping assemblies are arranged in the cavities, and each clamping assembly comprises a supporting shaft, a connecting rod, a spring, a clamping block and a pressing block. Through the arrangement of the clamping groove and the clamping assembly, after the plug is completely inserted into the slot, the spring applies elastic force to the clamping block, so that the clamping block is inserted into the clamping groove, the plug is quickly fixed, the separation of the first connecting part and the second connecting part can be avoided, and the connection and disconnection of the connector are facilitated.

Description

Technical Field

[0001] The utility model belongs to the technical field of electromechanical assembly connectors, and in particular relates to a high-density connection device for precision electromechanical assembly components. Background Art

[0002] Connectors are a type of component that electronic engineers often come into contact with. Their function is very simple: to build a bridge of communication between blocked or isolated circuits in a circuit, so that current can flow and the circuit can achieve its intended function. Connectors are an indispensable component in electronic equipment. If you follow the path of current flow, you will always find one or more connectors. Connector forms and structures are ever-changing. There are various types of connectors depending on the application object, frequency, power, application environment, etc., and in the current field of connectors, high-density connectors are more valued by people.

[0003] The existing Chinese patent with announcement number CN211719890U discloses a high-density connector for medium-to-high-end electromechanical components, including a left half of the connector and a right half of the connector, wherein the center of the left half of the connector is fixedly connected with an anti-slip layer, the upper and lower sides of the right side of the left half of the connector are fixedly connected with the left half of the fixed block, the right center of the right half of the connector is fixedly connected with a protective sleeve, the upper and lower sides of the left side of the right half of the connector are fixedly connected with the right half of the fixed block, the left side of the protective sleeve is fixedly connected with an insulating pin, the left side of the protective sleeve is fixedly connected with a high-density pin, the inner side of the protective sleeve is fixedly connected with a data line, the left side of the right half of the fixed block is fixedly connected with a connecting rod, the left center of the connecting rod is provided with a slot, the outer center of the connecting rod is provided with a limiting slot, the right side of the left half of the fixed block is provided with a connecting groove, the inner left center of the connecting groove is fixedly connected with an insert block, the upper part of the left half of the fixed block is provided with a threaded hole, the inner side of the threaded hole is threadedly connected with a threaded rod, and the upper part of the threaded rod is fixedly connected with a knob.

[0004] With respect to the above-mentioned related technology, the inventors have found that there are at least the following problems in the technology: in the above-mentioned technology, when fixing and disconnecting the two parts of the connector, it is necessary to repeatedly turn the two knobs, which is troublesome to operate and inconvenient to use. Utility Model Content

[0005] The purpose of the utility model is to provide a high-density connection device for precision electromechanical components to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a high-density connection device for precision electromechanical components, comprising a first connection part and a second connection part, wherein the first connection part and the second connection part are respectively provided with a plug and a slot at one end close to each other, a high-density pin is provided at the end of the plug, a high-density jack is provided inside the slot, a clamping groove is provided on both sides of the plug, and a cavity is provided on both sides of the second connection part located at the slot, and a clamping assembly is provided in the cavity;

[0007] The clamping assembly includes a supporting shaft, a connecting rod, a spring, a clamping block and a pressing block. The supporting shaft is fixedly connected to the center of the cavity, the connecting rod is hinged on the supporting shaft, and the spring is fixedly connected to the inner wall of the cavity. There are two springs, and the two springs are respectively abutted against one end of the clamping block and the pressing block. The clamping block slides through a side close to the slot, and the pressing block slides through a side wall of the second connecting part. One side of the clamping block and the pressing block are fixedly connected with a slider, and both ends of the connecting rod are provided with sliding grooves, and the slider slides in the sliding grooves.

[0008] As a preferred embodiment, the surfaces of the first connecting portion and the second connecting portion are both provided with anti-slip grooves.

[0009] As a preferred implementation, the engaging block is provided with an inclined surface in a direction toward the slot opening.

[0010] As a preferred embodiment, positioning columns and positioning grooves are respectively provided at four corners of the first connecting portion and the second connecting portion close to one end.

[0011] As a preferred implementation, an insulating sealing gasket is embedded in the inner wall of the slot.

[0012] As a preferred implementation, a non-slip convex pad is fixedly connected to the side wall of the second connecting portion close to the pressing block.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The high-density connection device for precision electromechanical components is provided with a clamping slot and a clamping assembly. After the plug is fully inserted into the slot, the spring applies elastic force to the clamping block, so that the clamping block is inserted into the clamping slot, and the plug is quickly fixed, which can prevent the first connection part and the second connection part from being separated. When disconnecting the connector, it is only necessary to press the pressing block, so that the pressing block drives the connecting rod to rotate around the supporting shaft, so that the connecting rod drives the clamping block to move out of the clamping slot, and the first connection part and the second connection part can be pulled apart, which is more convenient to operate.

[0015] The high-density connection device for precision electromechanical components can improve the sealing of the connection between the plug and the slot by arranging an insulating sealing pad to prevent dust and moisture from entering the connector. The anti-skid convex pad can prevent fingers from skidding after pressing the pressing block during the separation process, making it convenient to pinch the second connection part for pulling. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a left-side structural schematic diagram of the utility model;

[0017] Figure 2 It is a right view structural schematic diagram of the utility model;

[0018] Figure 3 It is a schematic diagram of the cross-sectional structure of the utility model in a top view;

[0019] Figure 4 For the utility model Figure 3 A magnified view of the structure in the middle.

[0020] In the figure: 1. first connecting part; 11. plug; 12. high-density pin; 13. snap-in groove; 14. positioning column; 2. second connecting part; 21. slot; 22. high-density jack; 23. snap-in assembly; 231. support shaft; 232. connecting rod; 233. spring; 234. snap-in block; 235. pressing block; 236. slider; 237. slide groove; 24. positioning groove; 25. insulating sealing pad; 26. anti-skid convex pad; 3. anti-skid pattern. DETAILED DESCRIPTION

[0021] The present invention will be further described below in conjunction with the embodiments.

[0022] The following examples are used to illustrate the present invention, but cannot be used to limit the scope of protection of the present invention. The conditions in the examples can be further adjusted according to specific conditions, and simple improvements to the method of the present invention under the premise of the concept of the present invention are all within the scope of protection claimed by the present invention.

[0023] See also Figure 1-4The utility model provides a high-density connection device for precision electromechanical components, including a first connection part 1 and a second connection part 2. The first connection part 1 and the second connection part 2 are respectively provided with a plug 11 and a slot 21 at one end close to each other. The end of the plug 11 is provided with a high-density pin 12, and the inside of the slot 21 is provided with a high-density jack 22. When connecting, both hands hold the first connection part 1 and the second connection part 2 respectively, align the plug 11 of the first connection part 1 with the slot 21 of the second connection part 2 and insert it, and at the same time, the high-density pin 12 is inserted into the high-density jack 22 to complete the connection; the surfaces of the first connection part 1 and the second connection part 2 are both provided with anti-slip grooves 3. By providing the anti-slip grooves 3, the protection effect can be improved when holding the first connection part 1 and the second connection part 2, and the plugging is convenient;

[0024] Reference Figure 3 and Figure 4 , both sides of the plug 11 are provided with a snap-in groove 13, and both sides of the second connecting part 2 located at the slot 21 are provided with a cavity, and a snap-in assembly 23 is provided in the cavity, and the snap-in assembly 23 includes a support shaft 231, a connecting rod 232, a spring 233, a snap-in block 234 and a pressing block 235. The support shaft 231 is fixedly connected to the center of the cavity, the connecting rod 232 is hinged on the support shaft 231, and the spring 233 is fixedly connected to the inner wall of the cavity. There are two springs 233, and the two springs 233 are respectively abutted against one end of the snap-in block 234 and the pressing block 235. The snap-in block 234 slides through the side close to the slot 21, and the snap-in block 234 is provided with an inclined surface in the direction of the opening of the slot 21. The pressing block 235 slides through the side wall of the second connecting part 2, and the snap-in block One side of 234 and the pressing block 235 are fixedly connected with a slider 236, and both ends of the connecting rod 232 are provided with a slide groove 237. The slider 236 slides in the slide groove 237. By setting the clamping groove 13 and the clamping assembly 23, after the plug 11 is fully inserted into the slot 21, the spring 233 will apply elastic force to the clamping block 234, so that the clamping block 234 is inserted into the clamping groove 13, and the plug 11 is quickly fixed, which can avoid the first connecting part 1 and the second connecting part 2 from separating. When disconnecting the connector, it is only necessary to press the pressing block 235 so that the pressing block 235 drives the connecting rod 232 to rotate around the supporting shaft 231, so that the connecting rod 232 drives the clamping block 234 to move out of the clamping groove 13, and the first connecting part 1 and the second connecting part 2 can be unplugged, which is more convenient to operate.

[0025] Furthermore, positioning columns 14 and positioning grooves 24 are respectively provided at the four corners of the first connecting part 1 and the second connecting part 2 close to one end. Through the cooperation of the positioning columns 14 and the positioning grooves 24, a quick positioning effect can be achieved during connection, further improving the stability of the connection. An insulating sealing gasket 25 is embedded in the inner wall of the slot 21. By providing the insulating sealing gasket 25, the sealing of the connection between the plug 11 and the slot 21 can be improved to prevent dust and water vapor from entering the connector.

[0026] Furthermore, an anti-skid pad 26 is fixedly connected to the side wall of the second connecting part 2 near the pressing block 235. By setting the anti-skid pad 26, during the separation process, after pressing the pressing block 235, the anti-skid pad 26 can have an anti-skid effect on the fingers, making it convenient to pinch the second connecting part 2 for pulling.

[0027] The working principle and usage process of the utility model are as follows: first, when connecting, hold the first connecting part 1 and the second connecting part 2 with both hands respectively, align the plug 11 of the first connecting part 1 with the slot 21 of the second connecting part 2 and insert it, and at the same time, the high-density pin 12 is inserted into the high-density jack 22 to complete the connection. By setting the snap-in slot 13 and the snap-in assembly 23, after the plug 11 is fully inserted into the slot 21, the spring 233 will apply elastic force to the snap-in block 234, so that the snap-in block 234 is inserted into the snap-in slot 13, and the plug 11 is quickly fixed, which can avoid the first connecting part 1 and the second connecting part 2 from separating. When disconnecting the connector, just press the pressing block 235 so that the pressing block 235 drives the connecting rod 232 to rotate around the supporting shaft 231, so that the connecting rod 232 drives the snap-in block 234 to move out of the snap-in slot 13, and the first connecting part 1 and the second connecting part 2 can be unplugged, which is more convenient to operate.

[0028] Although the 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 high-density connection device for precision electromechanical components, comprising a first connection portion (1) and a second connection portion (2), characterized in that: A plug (11) and a slot (21) are respectively provided at the ends of the first connecting portion (1) and the second connecting portion (2) that are close to each other; a high-density plug pin (12) is provided at the end of the plug (11); a high-density plug hole (22) is provided inside the slot (21); a snap-in groove (13) is provided on both sides of the plug (11); and a cavity is provided on both sides of the second connecting portion (2) located at the slot (21); a snap-in assembly (23) is provided in the cavity; The clamping assembly (23) comprises a support shaft (231), a connecting rod (232), a spring (233), a clamping block (234) and a pressing block (235); the support shaft (231) is fixedly connected to the center of the cavity; the connecting rod (232) is hinged on the support shaft (231); the spring (233) is fixedly connected to the inner wall of the cavity; there are two springs (233), and the two springs (233) are respectively abutted against the clamping block (234) and one end of a pressing block (235), the clamping block (234) slides through a side close to the slot (21), the pressing block (235) slides through a side wall of the second connecting portion (2), one side of the clamping block (234) and the pressing block (235) are fixedly connected with a slider (236), both ends of the connecting rod (232) are provided with a sliding groove (237), and the slider (236) slides in the sliding groove (237).

2. A high-density connection device for precision electromechanical components according to claim 1, characterized in that: The surfaces of the first connecting portion (1) and the second connecting portion (2) are both provided with anti-slip grooves (3).

3. A high-density connection device for precision electromechanical components according to claim 1, characterized in that: The clamping block (234) is provided with an inclined surface in a direction toward the opening of the slot (21).

4. A high-density connection device for precision electromechanical components according to claim 1, characterized in that: Positioning columns (14) and positioning grooves (24) are respectively provided at four corners of the first connecting portion (1) and the second connecting portion (2) close to one end.

5. A high-density connection device for precision electromechanical components according to claim 1, characterized in that: An insulating sealing pad (25) is embedded and installed on the inner wall of the slot (21).

6. A high-density connection device for precision electromechanical components according to claim 1, characterized in that: An anti-skid convex pad (26) is fixedly connected to the side wall of the second connecting portion (2) close to the pressing block (235).

Images