CN220652444U - Socket of electric connector - Google Patents

Abstract

The socket of the electric connector comprises a main body, a core insert and a rubber cushion, wherein the main body comprises a core insert cavity, a fixing cavity and a square seat plate, and a seat connecting hole is formed in a corner of the square seat plate; the rubber pad is provided with a pad connecting hole; the rear surface of the square seat board is provided with a containing cavity surrounding the rear opening of the fixing cavity, and the connecting hole is communicated with the containing cavity. The rubber cushion is embedded with the accommodating cavity and extends out, and the seat connecting hole is opposite to the pad connecting hole. The area of cushion is less than square bedplate's area, and the back of installation, the cushion is hidden in square bedplate and the clearance between the supporting mesa, can prevent sunshine insolateing, prevents ageing, and sealing performance is high, long service life.

Description

Socket of electric connector

Technical Field

The present utility model relates to an electrical connector, and more particularly, to a socket.

Background

At present, in the prior art, chinese patent 200520006293.0, an integral glass sintering type micro electric connector socket is composed of a switching jack, an interface sealing gasket, an insulator, a middle sealing gasket, a shell, a glass sealing layer and a contact pin. The contact pin and the shell are made of glass sealing alloy, and are fastened by integral glass sintering to form a glass sealing layer. The upper ends of the plugging interface and the contact pin of the shell are respectively provided with an interface sealing gasket and a switching jack, a slotted hole arranged at the lower end of the switching jack is elastically connected with the contact pin, and the taper arranged on the outer circumference of the switching jack is in interference fit with the insulator. Elastic back tapers arranged on two sides of the insulator are clamped into annular grooves of the shell, and a middle sealing gasket is arranged between the insulator and the glass sealing layer. When the socket is installed, the installation flange surface can adopt a sealing gasket, and the compression amount generated after installation can ensure the sealing of the installation surface. The mounting surface can also be sealed by adopting a laser seal welding or soldering mode for mounting and fixing. The problems are: after installation, the sealing gasket is extruded and stretched, the edges are exposed, and the sealing gasket is easy to age and is not attractive.

Disclosure of Invention

The purpose of the utility model is that: the socket of the electric connector has the characteristics of hidden rubber pad and long service life.

The utility model is realized in the following way: the socket of the electric connector comprises a main body, a core insert and a rubber cushion, wherein the main body comprises a core insert cavity, a fixing cavity and a square seat plate, and a seat connecting hole is formed in a corner of the square seat plate; the rubber pad is provided with a pad connecting hole; the special feature is that: the rear surface of the square seat board is provided with a containing cavity surrounding the rear opening of the fixing cavity, and the connecting hole is communicated with the containing cavity.

The rubber cushion is embedded with the accommodating cavity and extends out, and the seat connecting hole is opposite to the pad connecting hole.

The socket of the electric connector is characterized in that: the rubber pad comprises a circular ring-shaped part and four radial parts, and the pad connecting holes are formed in the suspension ends of the radial parts;

the accommodation cavity comprises a circular annular cavity and a radial cavity, and the radial cavity faces to the corner of the square seat board.

The socket of the electric connector is characterized in that: the annular part is provided with an annular bulge, and the rear end of the pad connecting hole is provided with an annular bulge.

According to the socket of the electric connector, the area of the rubber cushion is smaller than that of the square seat plate, and after the socket is installed, the rubber cushion is hidden in a gap between the square seat plate and the supporting table surface, so that sunlight exposure and aging can be prevented, the sealing performance is high, and the service life is long.

Drawings

Fig. 1 is a cross-sectional view of the present utility model.

Fig. 2 is one of the perspective views of the present utility model.

Fig. 3 is a second perspective view of the present utility model.

Fig. 4 is one of the exploded perspective views of the present utility model.

Fig. 5 is a second perspective exploded view of the present utility model.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

As shown in fig. 1, a socket of an electrical connector includes a main body 1, a ferrule 2, a ferrule sleeve (not labeled in the figure) and a rubber pad 3, wherein the main body 1 includes a ferrule cavity 11, a fixing cavity 12 and a square seat plate 13, a seat connecting hole 131 is arranged at a corner of the square seat plate 13, and a counter bore is arranged at a front end of the seat connecting hole 131; one end of the ferrule 2 is fixed with the fixed cavity 12, the other end extends into the ferrule cavity 11, and an annular insertion cavity is arranged between the ferrule 2 and the ferrule cavity 11; the rubber pad 3 is provided with a pad connecting hole 31;

the rear surface of the square seat plate 13 is provided with a containing cavity 132 surrounding the rear opening of the fixed cavity 12, and the connecting hole 131 is communicated with the containing cavity 132; by adopting the design, when the rubber cushion is installed on a table top, a screw penetrates through the seat connecting hole 131, the cushion connecting hole 31 and a screw hole on the table top to be screwed, the rubber sleeve 3 is tightly attached to the table top and the accommodating cavity, so that the sealing performance is improved, the rubber cushion 3 is hidden, the pollution cushion of the rubber cushion and the sunlight irradiation are prevented, the aging is prevented, and the service life is prolonged.

The rubber pad 3 is embedded and extended out of the accommodating cavity 132, and the seat connecting hole 131 is opposite to the pad connecting hole 31.

As a further improvement of the utility model: the rubber pad 3 comprises a circular ring-shaped part 32 and four radial parts 33, and the pad connecting hole 31 is arranged at the suspension end of the radial parts 33;

the housing chamber 132 includes a circular annular chamber 1321 and a radial chamber 1322, the radial chamber 1322 facing a corner of the square seat plate 13.

As a further improvement of the utility model: the annular protrusion 321 is disposed on the annular portion 32, and the annular protrusion 311 is disposed at the rear end of the pad connection hole 31.

While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.

Claims (3)

1. The socket of the electric connector comprises a main body, a core insert and a rubber cushion, wherein the main body comprises a core insert cavity, a fixing cavity and a square seat plate, and a seat connecting hole is formed in a corner of the square seat plate; the rubber pad is provided with a pad connecting hole; the method is characterized in that: the rear surface of the square seat board is provided with a containing cavity surrounding the rear opening of the fixing cavity, and the connecting hole is communicated with the containing cavity;

the rubber cushion is embedded with the accommodating cavity and extends out, and the seat connecting hole is opposite to the pad connecting hole.

2. The receptacle of an electrical connector of claim 1, wherein: the rubber pad comprises a circular ring-shaped part and four radial parts, and the pad connecting holes are formed in the suspension ends of the radial parts;

the accommodation cavity comprises a circular annular cavity and a radial cavity, and the radial cavity faces to the corner of the square seat board.

3. The receptacle of an electrical connector of claim 2, wherein: the annular part is provided with an annular bulge, and the rear end of the pad connecting hole is provided with an annular bulge.