CN107732552A - A kind of pasting board welds electric connector - Google Patents

Abstract

The invention discloses a board welding electrical connector, which comprises a front main body connecting shell, a rubber ring and a rear main body connecting shell; a front main body connecting shell is fixedly installed on the outside of the front main body; the rear A rear main body connecting shell is fixedly installed on the outer side of the main body; a rubber ring is fixedly installed on one side of the rear main body connecting shell; the pressure head is inserted into the inner side of the rear main body connecting shell from the top of the rear main body connecting shell, And the bottom of the pressure head is fixedly installed with a pressing plate; the bottom of the pressing plate is fixedly installed with five springs, and the bottom of the spring is fixedly connected with the top of the rear body; one side of the rear body is provided with a number of receiving inserts groove. The setting of the rubber ring in the present invention is beneficial to ensure the normal operation. During installation, the rubber ring will be embedded in the groove on the side of the front body connecting the shell, so that no gap is left in the middle, even in the environment with a lot of water on the ground The work will not cause water ingress and cause short circuit, so it is safe to use.

Description

A board welding electrical connector

technical field

The invention relates to the technical field of electrical connector structures, in particular to a board-welding electrical connector.

Background technique

The electrical connector consists of a fixed-end electrical connector, that is, a female contact, and a free-end electrical connector, that is, a male contact.

The socket is fixed on the electrical parts through its square plate. The plug is generally connected to the cable, and the plug and socket are connected through the connecting nut. In various electronic systems, the electrical connector is between devices and devices, components and components, systems and systems. The electrical connection and signal transmission between them are the basic components necessary to form a complete system.

The inventor finds that following problems are arranged:

1. Most of the existing electrical connectors are connected directly by inserting the pins of the front body into the receiving groove of the rear body, and there is still a gap in the middle after docking;

2. If there is water on the ground in the welding work environment and accidentally touches the electrical connector, the water may enter the interior through this gap and cause a short circuit in the wiring, which will affect the welding work.

Therefore, in view of this, the inventor has been adhering to many years of rich experience in design, development and actual production in this related industry, researched and improved the existing structure and defects, and provided a board soldering electrical connector, in order to achieve more practicality value purpose.

Contents of the invention

The object of the present invention is to provide a board welding electrical connector to solve the problem that the existing board welding electrical connector proposed in the above background technology is mostly directly butted when connecting, inserting the pins of the front body into the rear body There is still a gap in the middle of the butt joint. If there is water on the ground in the welding work environment and accidentally touches the electrical connector, the water may enter the interior through this gap and cause a short circuit in the wiring, which will affect the welding work. .

The purpose and effect of the board welding electrical connector of the present invention are achieved by the following specific technical means:

A board welding electrical connector, wherein the board welding electrical connector includes:

Front body, front body connection shell, pin, rubber ring, receiving slot, pressure plate, pressure head, spring, rear body connection shell and rear body;

The outer side of the front body is fixedly installed with a front body connection shell; one side of the front body is fixed with several pins; the outer side of the rear body is fixed with a rear body connection shell; A rubber ring is fixedly installed on one side of the rear main body connecting shell; the pressure head is inserted into the inner side of the rear main body connecting shell from the top of the rear main body connecting shell, and a pressing plate is fixedly installed on the bottom of the pressing head; the pressing plate Five springs are fixedly installed at the bottom of the body, and the bottom of the springs is fixedly connected to the top of the rear body; one side of the rear body is provided with a number of receiving slots;

The pressing plate is an L-shaped structure; the pressing plate is a device that can move up and down;

One side of the front main body connection shell is symmetrically provided with two through holes corresponding to the size of the protrusion on the top of the pressure plate.

Compared with existing structures, the present invention has the following advantages:

1. The setting of the rubber ring of the present invention is beneficial to ensure the normal operation. During installation, the rubber ring will be embedded in the groove on the side of the front main body connecting the shell, so that there is no gap in the middle, even if there is a lot of water on the ground Working in the environment will not cause water ingress and cause short circuit, so it is safe to use.

2. The setting of the pressure plate of the present invention is conducive to the convenience of use. One side of the front main body connection shell is symmetrically provided with two through holes corresponding to the convex size of the top of the pressure plate. When assembling, press the pressure head first. At this time The downward movement of the pressure plate will drive the protrusion on the top to move downward, connect the front body and the rear body, align the two through holes on the side of the front body connecting the shell with the protrusion, and then loosen the pressure head. Can be locked, easy to install and disassemble.

Description of drawings

Fig. 1 is a schematic diagram of the structure of the present invention.

In the figure: front body-1; front body connection shell-2; pin-3; rubber ring-4; receiving slot-5; pressure plate-6; pressure head-7; spring-8; rear body connection shell - 9; rear body - 10.

detailed description

Hereinafter, embodiments of the present invention will be described in detail, examples of which are shown in the accompanying drawings and the following description. While the invention will be described in conjunction with exemplary embodiments, it will be understood that the description is not intended to limit the invention to the exemplary embodiments. On the contrary, the invention is to cover not only the exemplary embodiment, but also various alternatives, modifications, equivalents and other embodiments, which may be included within the spirit and scope of the invention as defined by the appended claims Inside.

Referring to accompanying drawing 1, a board soldering electrical connector includes:

Front body 1, front body connection shell 2, pin 3, rubber ring 4, receiving slot 5, pressure plate 6, pressure head 7, spring 8, rear body connection shell 9 and rear body 10;

A front main body connecting shell 2 is fixedly installed on the outside of the front part main body 1; several pins 3 are fixedly installed on one side of the front part main body 1; a rear part main body connecting shell 9 is fixedly installed on the outside of the rear part main body 10; A rubber ring 4 is fixedly installed on one side of the main body connecting shell 9; the pressure head 7 is embedded into the inner side of the rear main body connecting shell 9 from the top of the rear main body connecting shell 9, and a pressure plate 6 is fixedly installed on the bottom of the pressure head 7; Five springs 8 are fixedly installed on the bottom of the pressing plate 6, and the bottom of the springs 8 is fixedly connected to the top of the rear body 10; one side of the rear body 10 is provided with a number of receiving slots 5;

The pressure plate 6 is an L-shaped structure, and the top side of the pressure plate 6 is a convex structure. When the pressure plate 6 is pressed to move up and down, the protrusion on the top of the pressure plate 6 will also move up and down, which is more convenient for connection and assembly;

The pressure plate 6 is a device that can move up and down. Five springs 8 are installed on the bottom of the pressure plate 6. When the pressure head 7 is pressed down, the pressure plate 6 is pushed to move downward. At this time, the spring 8 is forced to contract. After the pressure head 7 is released, the spring 8 pushes the pressure plate. 6 bounce;

One side of the front main body connection shell 2 is symmetrically provided with two through holes corresponding to the size of the protrusion on the top of the pressure plate 6. When assembling, press the pressure head 7 first, and the downward movement of the pressure plate 6 will drive the protrusion on the top to Move down, dock the front body 1 and the rear body 10, and align the two through holes on the side of the front body connecting shell 2 with the protrusions, and then loosen the pressure head 7 to lock, easy to install and disassemble .

The working principle of this embodiment:

The top side of the pressure plate 6 is a convex structure. When the pressure plate 6 is pressed to move up and down, the protrusion on the top of the pressure plate 6 will also move up and down. When assembling, press the pressure head 7 first, and then the pressure plate 6 will move downward. It will drive the protrusion on the top to move downward, dock the front body 1 and the rear body 10, and align the two through holes on the side of the front body connecting shell 2 with the protrusion, and then loosen the pressure head 7. Lockable, easy to install and disassemble. During installation, the rubber ring 4 will be embedded in the groove on the side of the front main body connection shell 2, so that there is no gap in the middle, even if it is working in an environment with a lot of water on the ground. Cause water ingress and cause short circuit, safe to use.

It should be noted that the standard parts used in the present invention can be purchased from the market, and the special-shaped parts can be customized according to the instructions and drawings, and the specific connection methods of each part adopt mature bolts in the prior art. Conventional means such as, rivet, welding, machinery, parts and equipment all adopt in the prior art, conventional model, and the inventor no longer elaborates here.

In summary, although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or modify some of the technical features. Equivalent replacement, within the spirit and principles of the present invention, any modification, equivalent replacement, improvement, etc., shall be included in the protection scope of the present invention.

Claims (3)

1. a kind of pasting board welds electric connector, it is characterised in that：Described pasting board welding electric connector includes：

Front body, front body connection shell, contact pin, rubber ring, receiving slot, pressing plate, pressure head, spring, Rear body connection Shell and Rear body；

A front body connection shell is installed with the outside of the front body；The side of the front body is fixedly mounted There are some contact pins；A Rear body connection shell is installed with the outside of the Rear body；The Rear body connection The side of shell is installed with a rubber ring；Top insertion Rear body connection shell of the pressure head from Rear body connection shell Inner side, and the bottom of pressure head is installed with a pressing plate；The bottom of the pressing plate is installed with five springs, and spring Bottom at the top of Rear body with being fixedly connected；The side of the Rear body is internally provided with some receiving slots.

A kind of 2. pasting board welding electric connector according to claim 1, it is characterised in that：The pressing plate is a L-type knot Structure；The pressing plate is that can move up and down device.

A kind of 3. pasting board welding electric connector according to claim 1, it is characterised in that：The front body connection shell Side is symmetrically arranged with two through holes corresponding with pressing plate top bump size.