CN215645189U

CN215645189U - Connector with fixing structure

Info

Publication number: CN215645189U
Application number: CN202121940353.1U
Authority: CN
Inventors: 蔡俊皓
Original assignee: Dongguan Jianli Electric Products Co ltd
Current assignee: Dongguan Jianli Electric Products Co ltd
Priority date: 2021-08-18
Filing date: 2021-08-18
Publication date: 2022-01-25
Anticipated expiration: 2031-08-18

Abstract

The utility model belongs to the technical field of connectors, and relates to a connector with a fixed structure, which comprises a plug and a socket, wherein the plug comprises an electrical connector and a protective cover, the outer end of the electrical connector is fixedly sleeved with an insulating rubber sleeve, the socket comprises a shell and two fixed blocks, an electrical connection hole is formed in the rear end wall in the shell, fixed screw sleeves are respectively arranged at the left end and the right end of the shell, an adjusting screw is connected in the internal thread of each fixed screw sleeve, the outer end of each adjusting screw is fixedly connected with an anti-skidding knob, the outer end of each fixed block is fixedly connected with a fixed shaft sleeve, the other end of each adjusting screw is rotatably inserted into the corresponding fixed shaft sleeve, sleeves are respectively and fixedly connected to the left end wall and the right end wall in the socket, a connecting column is movably inserted into the sleeve, one end of the connecting column is fixedly connected with the fixed block, the other end of the connecting column is fixedly connected with a limiting block, and the limiting block is movably clamped with the sleeve; this connector adopts the fixed mode of adjustable clamp formula, can fix the plug of different outsourcing diameters, and fixed more firm, and the connector leakproofness is also stronger simultaneously.

Description

Connector with fixing structure

Technical Field

The utility model belongs to the technical field of connectors, and particularly relates to a connector with a fixing structure.

Background

The connector is also called a connector; the connector and the socket are also called as connectors and sockets in China, and generally refer to electrical appliance connectors; i.e. a device connecting two active devices, transmitting current or signals; the male terminal and the female terminal can transmit information or current after being contacted, and are also called as connectors; the basic performance of connectors can be divided into three major categories: namely mechanical, electrical and environmental properties. Another important mechanical property is the mechanical life of the connector.

Traditional connector adopts the buckle formula to fix more, and this kind of fixed mode connector drops easily in removing the use, and the plug outsourcing has big or small, sometimes can't match each other with the socket, has reduced the commonality even machine, and traditional connector leakproofness is relatively poor simultaneously, gets into dust and aqueous vapor in the socket easily and damages the socket, has shortened the life of connector.

SUMMERY OF THE UTILITY MODEL

The present invention provides a connector with a fixing structure for solving the above-mentioned problems.

In order to solve the technical problems, the utility model provides the following technical scheme:

the utility model relates to a connector with a fixed structure, which comprises a plug and a socket, wherein the plug comprises an electrical connector and a protective cover, the protective cover is fixedly connected with the outer end of the electrical connector, the outer end of the electrical connector is fixedly sleeved with an insulating rubber sleeve, the socket comprises a shell and two fixed blocks, the two fixed blocks are respectively positioned at the left side and the right side in the shell, the rear end wall in the shell is provided with an electrical connection hole, the left end and the right end of the shell are respectively provided with a fixed screw sleeve, the fixed screw sleeve is internally connected with an adjusting screw rod in a threaded manner, the outer end of the adjusting screw rod is fixedly connected with an anti-skidding knob, the outer end of the fixed block is fixedly connected with a fixed shaft sleeve, the other end of the adjusting screw rod is rotatably inserted with the fixed shaft sleeve, the left end wall and the right end wall in the socket are respectively fixedly connected with a sleeve, a connecting column is movably inserted in the sleeve, one end of the connecting column is fixedly connected with the fixed block, the spliced pole other end fixedly connected with stopper, stopper and sleeve activity joint.

As a preferable technical scheme of the utility model, one end of the insulating rubber sleeve, which is far away from the protective cover, is fixedly bonded with a sealing ring, so that the sealing property of the connector is improved.

As a preferable technical scheme of the utility model, the four corners of the shell and the protective cover are respectively provided with a magnet, so that the plug and the socket are magnetically adsorbed.

As a preferred technical scheme of the utility model, the top and the bottom of the fixed block are respectively provided with two sliding blocks, the top and the bottom of the socket are respectively provided with two sliding grooves, and the sliding blocks are in sliding clamping connection with the sliding grooves to prevent the moving direction of the fixed block from deviating.

As a preferred technical scheme of the utility model, a spring is fixedly connected between the limiting block and the sleeve.

As a preferable technical scheme of the utility model, the inner end of the fixed block is in an arc-shaped recess.

The utility model has the following beneficial effects: the adjusting screw rod is rotated through the anti-slip knob, the fixed block can be moved to clamp and fix the plug, the moving direction of the fixed block can be effectively prevented from deviating through the sliding action of the sliding chute and the sliding block, meanwhile, the phenomenon that the adjusting screw rod slips can be effectively prevented through the elastic action of the spring, the universality of connection is improved, and the firmness of connection is realized, so that the plug is not easy to fall off; simultaneously, the protective cover and the shell are magnetically attracted through the magnet, and the sealing effect of the sealing ring is utilized, so that external dust and water vapor can be effectively prevented from entering, and the service life of the connector is shortened.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the plug of the present invention;

FIG. 3 is a schematic view of the construction of the socket of the present invention;

FIG. 4 is a schematic structural view of a fixing block according to the present invention;

FIG. 5 is a schematic view of the connection of the connecting post and sleeve of the present invention.

In the figure: 1. a plug; 2. a socket; 3. an electrical connector; 4. a protective cover; 5. an insulating rubber sleeve; 6. a seal ring; 7. a housing; 8. a fixed block; 9. a magnet; 10. electrically connecting the holes; 11. fixing the threaded sleeve; 12. adjusting the screw rod; 13. an anti-slip knob; 14. fixing the shaft sleeve; 15. a slider; 16. a chute; 17. a sleeve; 18. connecting columns; 19. a limiting block; 20. a spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example (b): as shown in fig. 1-5, a connector with a fixing structure comprises a plug 1 and a socket 2, the plug 1 comprises an electrical connector 3 and a protective cover 4, the protective cover 4 is fixedly connected to the outer end of the electrical connector 3, an insulating rubber sleeve 5 is fixedly sleeved on the outer end of the electrical connector 3, the socket 2 comprises a housing 7 and two fixing blocks 8, the two fixing blocks 8 are respectively positioned on the left and right sides of the housing 7, an electrical connection hole 10 is formed in the rear end wall of the housing 7, fixing screw sleeves 11 are respectively arranged on the left and right ends of the housing 7, an adjusting screw 12 is connected to the fixing screw sleeves 11 through internal threads, an anti-slip knob 13 is fixedly connected to the outer end of the adjusting screw 12, a fixing shaft sleeve 14 is fixedly connected to the outer end of the fixing block 8, the other end of the adjusting screw 12 is rotatably inserted into the fixing shaft sleeve 14, sleeves 17 are fixedly connected to the left and right end walls of the socket 2, and a connection post 18 is movably inserted into the sleeves 17, one end of the connecting column 18 is fixedly connected with the fixing block 8, the other end of the connecting column 18 is fixedly connected with a limiting block 19, and the limiting block 19 is movably clamped with the sleeve 17.

A sealing ring 6 is fixedly bonded at one end of the insulating rubber sleeve 5, which is far away from the protective cover 4, so that the sealing property of the connector is improved; the four corners of the shell 7 and the protective cover 4 are respectively provided with a magnet 9, so that the plug 1 and the socket 2 are magnetically adsorbed; the top and the bottom of the fixed block 8 are both provided with two sliding blocks 15, the top and the bottom in the socket 2 are both provided with two sliding grooves 16, and the sliding blocks 15 are in sliding clamping connection with the sliding grooves 16 to prevent the moving direction of the fixed block 8 from deviating; a spring 20 is fixedly connected between the limiting block 19 and the sleeve 17; the inner end of the fixing block 8 is arc-shaped concave.

Specifically, when the plug is used, the electrical connector 3 is inserted into the electrical connection hole 10, the adjusting screw 12 is rotated through the anti-skidding knob 13, the fixing block 8 moves to clamp and fix the plug 1, the moving direction of the fixing block 8 can be effectively prevented from deviating through the sliding action of the sliding chute 16 and the sliding block 15, meanwhile, the phenomenon that the adjusting screw 12 slides can be effectively prevented by utilizing the elastic action of the spring 20, the universality of connection is improved, and the connection firmness is low in possibility of falling off; simultaneously, the protective cover 4 and the shell 7 are magnetically attracted through the design of the magnet 9, and the sealing effect of the sealing ring 6 is utilized, so that external dust and moisture can be effectively prevented from entering, and the service life of the connector is shortened.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A connector with a fixing structure, comprising a plug (1) and a socket (2), characterized in that: the plug (1) comprises an electric connector (3) and a protective cover (4), the protective cover (4) is fixedly connected with the outer end of the electric connector (3), the outer end fixing sleeve of the electric connector (3) is provided with an insulating rubber sleeve (5), the insulating rubber sleeve (5) is positioned on the front side of the electric protective cover (4), the socket (2) comprises a shell (7) and two fixed blocks (8), two of the fixed blocks (8) are respectively positioned on the left side and the right side of the shell (7), the inner rear end wall of the shell (7) is provided with an electric connecting hole (10), the left end and the right end of the shell (7) are respectively provided with a fixed screw sleeve (11), the inner thread of the fixed screw sleeve (11) is connected with an adjusting screw rod (12), the outer end of the adjusting screw rod (12) is fixedly connected with an anti-slip knob (13), the outer end of the fixed block (8) is fixedly connected with a fixed shaft sleeve (14), the adjusting screw rod (12) other end rotates with fixed axle sleeve (14) and pegs graft, the equal fixedly connected with sleeve (17) of end wall about in socket (2), sleeve (17) internalization is pegged graft and is had spliced pole (18), spliced pole (18) one end and fixed block (8) fixed connection, spliced pole (18) other end fixedly connected with stopper (19), stopper (19) and sleeve (17) activity joint.

2. A connector with fixing structure according to claim 1, wherein: and a sealing ring (6) is fixedly bonded at one end, far away from the protective cover (4), of the insulating rubber sleeve (5).

3. A connector with fixing structure according to claim 1, wherein: and magnets (9) are arranged at four corners of the shell (7) and the protective cover (4).

4. A connector with fixing structure according to claim 1, wherein: fixed block (8) top and bottom all are equipped with two slider (15), two spout (16) have all been seted up to top and bottom in socket (2), slider (15) and spout (16) slip joint.

5. A connector with fixing structure according to claim 1, wherein: and a spring (20) is fixedly connected between the limiting block (19) and the sleeve (17).

6. A connector with fixing structure according to claim 1, wherein: the inner end of the fixing block (8) is arc-shaped and sunken.