Multi-contact connector with stable connection

Abstract

The utility model discloses a multi-contact connector with stable connection, which relates to the technical field of connectors and comprises a connector female end and a connecting assembly, the inner side of the connector female end is connected with a connector male end in a clamping manner, and the connecting assembly is arranged on the surface of the connector female end. The connecting assembly comprises a fixing frame, reinforcing grooves, fixing bolts, a first connecting plate, a reinforcing plate, a fixing plate, a second connecting plate and fixing bolts, the fixing frame is arranged at the front end of the outer surface of the connector female end, the reinforcing grooves are formed in the upper end and the lower end of the front surface of the fixing frame, and the fixing bolts are arranged on the upper surface and the lower surface of the fixing frame. According to the multi-contact connector with stable connection, the device can reinforce the connection through the connecting assembly, so that the connection of the male end and the female end of the connector is more stable and is not easy to loosen in the use process, and the device can stably bunch the connecting wire through the protective assembly, so that the connecting wire is prevented from being broken due to shaking.

Description

Technical Field

[0001] The utility model relates to the technical field of connectors, and particularly relates to a multi-contact connector with stable connection. Background Technique

[0002] A connector, also known as a connection plug-in, is a component that connects two electronic devices or circuits. In the electronic field, connectors are usually used to transmit current or signals. During the connection process of a multi-contact connector, multiple metal contacts are used to complete the connection, which can handle multiple current channels simultaneously, has excellent electrical conductivity, and is suitable for applications that require high-current or high-voltage transmission. However, the current multi-contact connectors still have the following deficiencies:

[0003] For example, the patent document with the application number 202320927959.4 discloses a multi-contact connector. In this multi-contact connector, through the provided connection frame and elastic plate, when there is reverse shaking between the male seat and the female seat, due to the self-return property of the elastic plate, as long as there is a gap between the male seat and the female seat, the elastic plate will always fit on the conductive contact, thus avoiding problems such as power-off, sparking due to heating, open circuit, and transmission interruption of the connector, and improving the reliability and safety of the connector contact. However, the connection between its male seat and female seat is not stable enough and is prone to loosening during use, thus affecting its normal use.

[0004] Therefore, in view of this, research and improvement are carried out on the existing structural deficiencies, and a multi-contact connector with stable connection is proposed. Content of the Utility Model

[0005] The purpose of the utility model is to provide a multi-contact connector with stable connection to solve the problems raised in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A multi-contact connector with stable connection, including a connector female end and a connection component. The connector male end is snap-connected to the inside of the connector female end. The connection component is arranged on the surface of the connector female end, and the connection component includes a fixed frame, a reinforcement groove, a fixing bolt, a first connecting plate, a reinforcement plate, a fixing plate, a second connecting plate, and a fixing bolt. The fixed frame is arranged at the front end of the outer surface of the connector female end, and reinforcement grooves are opened at the upper and lower ends of the front surface of the fixed frame. Fixing bolts are arranged on the upper and lower surfaces of the fixed frame, and first connecting plates are arranged on the surfaces of both sides of the fixed frame. The reinforcement plate is snap-connected to the inside of the reinforcement groove, and the fixing plate is installed on the outer surface of the reinforcement plate.

[0007] Furthermore, second connecting plates are installed on the surfaces of both sides of the fixing plate, and fixing bolts are threadedly connected to the surfaces of the second connecting plates and the first connecting plates.

[0008] Further, a female connection contact is arranged inside the female end of the connector, and a protection component for protecting the wiring is arranged on the surface of the female end of the connector.

[0009] Further, the protection component includes a magnetic attraction layer, a magnetic attraction frame and a protective cover. The magnetic attraction layer is arranged on the rear surface of the female end of the connector and the front surface of the fixing plate. A magnetic attraction frame is arranged on the surface of the magnetic attraction layer, and a protective cover is installed on the outer surface of the magnetic attraction frame.

[0010] Further, the protection component further includes a wire passing hole and an elastic wire bundling sleeve. A wire passing hole is formed in the surface of the protective cover, and the elastic wire bundling sleeve is arranged outside the wire passing hole.

[0011] Further, the male end of the connector is an integrally plastic-molded structure, and a male connection terminal is arranged inside the male end of the connector.

[0012] Further, connection lines are arranged on the rear surface of the female end of the connector and the front surface of the male end of the connector, and the connection lines penetrate through the surface of the fixing plate and extend to the front of the fixing plate.

[0013] Further, the connection line passes through the wire passing hole and extends to the outside of the protective cover, and the outer surface of the connection line is connected to the inner surface of the elastic wire bundling sleeve.

[0014] The utility model provides a multi-contact connector with stable connection, and has the following beneficial effects:

[0015] 1. By arranging a connection component, the connection component includes a fixing frame, a reinforcing groove, a fixing bolt, a first connecting plate, a reinforcing plate, a fixing plate, a second connecting plate and a fixing bolt. During use, the male end of the connector is inserted into the female end of the connector. Through the snap connection between the reinforcing plate and the reinforcing groove, the fixing frame and the fixing plate are connected and fixed. Then, the reinforcing plate is fixed inside the fixing frame through the fixing bolt. Through the threaded connection between the fixing bolt and the first connecting plate and the second connecting plate, the first connecting plate and the second connecting plate are connected and fixed, further strengthening the connection between the fixing frame and the fixing plate, so that the device can reinforce the connection, making the connection between the male end and the female end of the connector more stable and not easy to loosen during use.

[0016] 2. By arranging a protection component, the protection component includes a magnetic attraction layer, a magnetic attraction frame and a protective cover. The protection component further includes a wire passing hole and an elastic wire bundling sleeve. During use, through the magnetic attraction between the magnetic attraction frame and the magnetic attraction layer, the protective cover is adsorbed and fixed on the outer surface of the protective cover. The connection line passes through the wire passing hole and extends to the outside of the protective cover. Due to the elastic effect of the elastic wire bundling sleeve, when the connection line passes through the elastic wire bundling sleeve, the inner surface of the elastic wire bundling sleeve will closely adhere to the connection line, playing a certain protective role for the connection line, so that the device can stably bundle the connection line and prevent the connection line from shaking and breaking. Description of the Drawings

[0017] Figure 1 Schematic three-dimensional structure diagram of the connection component of a multi-contact connector with stable connection of the present utility model;

[0018] Figure 2 Schematic three-dimensional structure diagram of a multi-contact connector with stable connection of the present utility model;

[0019] Figure 3 Schematic three-dimensional structure diagram of the protection component of a multi-contact connector with stable connection of the present utility model.

[0020] In the figure: 1. Female end of the connector; 2. Male end of the connector; 3. Connection component; 301. Fixed frame; 302. Reinforcement groove; 303. Fixed bolt; 304. First connecting plate; 305. Reinforcement plate; 306. Fixed plate; 307. Second connecting plate; 308. Fixed bolt; 4. Female end connection contact; 5. Protection component; 501. Magnetic adsorption layer; 502. Magnetic adsorption frame; 503. Protective cover; 504. Wire passing hole; 505. Elastic wire sleeve; 6. Male end terminal; 7. Connecting wire. Specific implementation manners

[0021] The following further describes in detail the implementation manners of the present utility model in conjunction with the drawings and embodiments. The following embodiments are used to illustrate the present utility model, but cannot be used to limit the scope of the present utility model.

[0022] As Figures 1 to 3 shown, a multi-contact connector with stable connection includes a female end 1 of the connector and a connection component 3. A male end 2 of the connector is snap-connected to the inner side of the female end 1 of the connector. The connection component 3 is arranged on the surface of the female end 1 of the connector, and the connection component 3 includes a fixed frame 301, a reinforcement groove 302, a fixed bolt 303, a first connecting plate 304, a reinforcement plate 305, a fixed plate 306, a second connecting plate 307 and a fixed bolt 308. The fixed frame 301 is arranged at the front end of the outer surface of the female end 1 of the connector, and reinforcement grooves 302 are opened at the upper and lower ends of the front surface of the fixed frame 301. Fixed bolts 303 are arranged on the upper and lower surfaces of the fixed frame 301, and first connecting plates 304 are arranged on the surfaces on both sides of the fixed frame 301. A reinforcement plate 305 is snap-connected to the inside of the reinforcement groove 302, and a fixed plate 306 is installed on the outer surface of the reinforcement plate 305.

[0023] The specific operation is as follows. When in use, insert the male connector 2 into the female connector 1. Through the snap connection between the reinforcement plate 305 and the reinforcement groove 302, connect and fix the fixed frame 301 and the fixed plate 306. Then, fix the reinforcement plate 305 inside the fixed frame 301 through the fixing bolt 303. Through the threaded connection between the fixing bolt 308 and the first connecting plate 304 and the second connecting plate 307, connect and fix the first connecting plate 304 and the second connecting plate 307, further strengthening the connection between the fixed frame 301 and the fixed plate 306.

[0024] Please refer to Figure 1 and Figure 3 On both side surfaces of the fixed plate 306, there are second connecting plates 307 installed. And on the surfaces of the second connecting plates 307 and the first connecting plate 304, there are fixing bolts 308 in threaded connection. Inside the female connector 1, there are female terminal connection contacts 4. And on the surface of the female connector 1, there is a protection component 5 for protecting the wiring. The protection component 5 includes a magnetic attraction layer 501, a magnetic attraction frame 502, and a protective cover 503. And the magnetic attraction layer 501 is arranged on the rear surface of the female connector 1 and the front surface of the fixed plate 306. On the surface of the magnetic attraction layer 501, there is a magnetic attraction frame 502. And on the outer surface of the magnetic attraction frame 502, there is a protective cover 503 installed. The protection component 5 also includes a wire passing hole 504 and an elastic wire bundling sleeve 505. And on the surface of the protective cover 503, there is a wire passing hole 504 opened. Outside the wire passing hole 504, there is an elastic wire bundling sleeve 505. The male connector 2 is an integrally plastic-molded structure. And inside the male connector 2, there is a male terminal wiring post 6. On the rear surface of the female connector 1 and the front surface of the male connector 2, there are connection wires 7. And the connection wires 7 penetrate through the surface of the fixed plate 306 and extend to the front of the fixed plate 306. The connection wires 7 pass through the wire passing hole 504 and extend to the outside of the protective cover 503. And the outer surface of the connection wires 7 is connected to the inner surface of the elastic wire bundling sleeve 505;

[0025] The specific operation is as follows. When in use, when the male connector 2 is inserted into the female connector 1, the male terminal wiring post 6 inside the male connector 2 is also inserted into the female terminal connection contacts 4 of the female connector 1. Through the magnetic attraction between the magnetic attraction frame 502 and the magnetic attraction layer 501, the protective cover 503 is adsorbed and fixed on the outer surface of the protective cover 503. The connection wires 7 are led out of the protective cover 503 from the wire passing hole 504. Due to the elastic effect of the elastic wire bundling sleeve 505, when the connection wires 7 pass through the elastic wire bundling sleeve 505, the inner surface of the elastic wire bundling sleeve 505 will closely adhere to the connection wires 7, playing a certain protective role for the connection wires 7.

[0026] In summary, as Figures 1 to 3As shown, for the multi-contact connector with stable connection, during use, first, insert the male end 2 of the connector into the female end 1 of the connector. Through the snap connection between the reinforcement plate 305 and the reinforcement groove 302, connect and fix the fixed frame 301 and the fixed plate 306. Then, fix the reinforcement plate 305 inside the fixed frame 301 through the fixing bolt 303. Through the threaded connection between the fixing bolt 308 and the first connecting plate 304 and the second connecting plate 307, connect and fix the first connecting plate 304 and the second connecting plate 307 to further reinforce the connection between the fixed frame 301 and the fixed plate 306. When the male end 2 of the connector is inserted into the female end 1 of the connector, the male terminal post 6 inside the male end 2 of the connector is also inserted into the female end connection contact 4 of the female end 1 of the connector. Through the magnetic attraction between the magnetic attraction frame 502 and the magnetic attraction layer 501, the protective cover 503 is adsorbed and fixed on the outer surface of the protective cover 503. Thread the connecting wire 7 out of the protective cover 503 through the wire passing hole 504. Due to the elastic effect of the elastic wire sleeve 505, when the connecting wire 7 passes through the elastic wire sleeve 505, the inner surface of the elastic wire sleeve 505 will closely adhere to the connecting wire 7, playing a certain protective role for the connecting wire 7.

[0027] The embodiments of the present invention are given for purposes of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed form. Many modifications and variations are obvious to those of ordinary skill in the art. The embodiments are chosen and described in order to better explain the principles of the present invention and its practical application, and to enable those of ordinary skill in the art to understand the present invention so as to design various embodiments with various modifications suitable for specific purposes.

Claims

1. A multi-contact connector with stable connection, comprising a connector female end (1) and a connection component (3), characterized in that: The inner side of the connector female end (1) is snap-connected with the connector male end (2); the connection component (3) is arranged on the surface of the connector female end (1), and the connection component (3) comprises a fixing frame (301), a reinforcement groove (302), a fixing bolt (303), a first connecting plate (304), a reinforcement plate (305), a fixing plate (306), a second connecting plate (307) and a fixing bolt (308); the fixing frame (301) is arranged at the front end of the outer surface of the connector female end (1), and the upper and lower ends of the front surface of the fixing frame (301) are provided with a reinforcement groove (302); the upper and lower surfaces of the fixing frame (301) are provided with a fixing bolt (303), and the surfaces on both sides of the fixing frame (301) are provided with a first connecting plate (304); the inner side of the reinforcement groove (302) is snap-connected with the reinforcement plate (305), and the outer surface of the reinforcement plate (305) is installed with a fixing plate (306).

2. A multi-contact connector with stable connection according to claim 1, characterized in that: Second connecting plates (307) are installed on both side surfaces of the fixing plate (306), and fixing bolts (308) are threadedly connected on the surfaces of the second connecting plate (307) and the first connecting plate (304).

3. A multi-contact connector with stable connection according to claim 1, characterized in that: A female end connection contact (4) is arranged inside the female end of the connector (1), and a protective component (5) for protecting wiring is arranged on the surface of the female end of the connector (1).

4. A multi-contact connector with stable connection according to claim 3, characterized in that: The protective component (5) comprises a magnetic attraction layer (501), a magnetic attraction frame (502) and a protective cover (503), wherein the magnetic attraction layer (501) is arranged on the rear surface of the connector female end (1) and the front surface of the fixing plate (306), the surface of the magnetic attraction layer (501) is provided with a magnetic attraction frame (502), and the outer surface of the magnetic attraction frame (502) is installed with a protective cover (503).

5. A multi-contact connector with stable connection according to claim 4, characterized in that: The protective component (5) further comprises a threading hole (504) and an elastic cable sleeve (505), and the threading hole (504) is provided on the surface of the protective cover (503), and the elastic cable sleeve (505) is arranged outside the threading hole (504).

6. The multi-contact connector with stable connection according to claim 1, characterized in that: The connector male end (2) is an integrated plastic structure, and a male end terminal (6) is arranged inside the connector male end (2).

7. The multi-contact connector with stable connection according to claim 1, characterized in that: A connecting line (7) is provided on the rear surface of the connector female end (1) and the front surface of the connector male end (2), and the connecting line (7) passes through the surface of the fixing plate (306) and extends to the front of the fixing plate (306).

8. The multi-contact connector with stable connection according to claim 7, characterized in that: The connecting wire (7) passes through the threading hole (504) and extends to the outside of the protective cover (503), and the outside of the connecting wire (7) is connected to the inner surface of the elastic cable sleeve (505).

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