CN210779201U

CN210779201U - Electrical connector

Info

Publication number: CN210779201U
Application number: CN201921792177.4U
Authority: CN
Inventors: 贾庆锋
Original assignee: Wuxi Liangxin Sensor Technology Co Ltd
Current assignee: Wuxi Liangxin Sensor Technology Co Ltd
Priority date: 2019-10-23
Filing date: 2019-10-23
Publication date: 2020-06-16
Anticipated expiration: 2029-10-23

Abstract

The utility model belongs to the technical field of electrical connectors, especially, an electrical connector, including sensor, public plug and female plug, public plug sets up the tip at the sensor, female plug closes in the outside of public plug one end soon, the inside of public plug is provided with the contact pin, the outside of contact pin one end is wrapped up by the plastic core, the outside of the contact pin other end is wrapped up by the epoxy sealed pad, the epoxy sealed pad is installed at the tip of plastic core; the both ends of contact pin are passed through plastic core and the sealed inside of installing at public plug of epoxy sealed pad, and the internal surface at public plug is hugged closely to the plastic core simultaneously, and the sealed tip of hugging closely at the plastic core of epoxy sealed pad, and the sealed integrated into one piece's of epoxy sealed spacer ring parcel is in the outside of plastic core simultaneously, and the plastic core of being convenient for passes through the sealed inside at public plug of epoxy sealed pad and spacer ring shutoff, and the plastic core of being convenient for is impressed by the tip that public plug is close to the sensor simultaneously.

Description

Electrical connector

Technical Field

The utility model belongs to the technical field of the connector, concretely relates to electrical connector.

Background

The M12X1 electrical connector is widely used in the industrial field, especially in the sensor industry, the M12 connector corresponds to the transmission technical condition of the 5 th class module socket (RJ45), and the traditional M12X1 electrical connector is easy to have the problems of poor contact, poor sealing performance and insufficient structural stability of the stainless steel shell when being repeatedly used.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides an electrical connector has the characteristics that the seal is good stable in structure, and the contact pin is difficult for breaking away from simultaneously.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an electrical connector, includes sensor, public plug and female plug, public plug sets up the tip at the sensor, female plug closes the outside in public plug one end soon, the inside of public plug is provided with the contact pin, the outside parcel of contact pin one end has the plastic core, the outside parcel of the contact pin other end has epoxy sealed pad, epoxy sealed pad installs the tip at the plastic core, epoxy sealed pad is close to the tip integrated into one piece of plastic core and has the spacing ring, and the spacing ring cup joints the tip at the plastic core.

As the utility model discloses a preferred technical scheme of electrical connector, the sealed pad of epoxy is cylindric structure.

As the utility model discloses a preferred technical scheme of electrical connector, the plastic core is the tubulose, and the tip that the plastic core is close to the sealed pad of epoxy is solid construction.

As the utility model discloses a preferred technical scheme of electrical connector, the inside location of public plug is provided with the contact pin.

As the utility model discloses a preferred technical scheme of electrical connector, the shell of sensor is the shaping is pour to stainless steel an organic whole, and the tip of public plug inwards extrudees and laminates the tip at the plastic core.

Compared with the prior art, the beneficial effects of the utility model are that: the both ends of contact pin are passed through the inside at public plug of sealed pad installation of plastic core and epoxy, the internal surface at public plug is hugged closely to the plastic core simultaneously, the sealed tip at the plastic core of hugging closely of epoxy, the sealed integrated into one piece's of epoxy spacing ring parcel is in the outside of plastic core simultaneously, the plastic core of being convenient for passes through the sealed pad of epoxy and the inside at public plug of spacing ring shutoff, the plastic core of being convenient for is impressed by the tip that public plug is close to the sensor simultaneously, cause plastic core deformation when the outside of avoiding public plug receives the striking, avoid the contact pin to extract by the inside of public plug, the inside stability at public plug is installed to the contact pin has been increased.

Drawings

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

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

fig. 2 is a schematic cross-sectional structure view of a male plug and a female plug of the present invention;

fig. 3 is a schematic perspective view of a male plug according to the present invention;

in the figure: 1. a sensor; 2. a male plug; 3. a female plug; 4. a plastic core; 5. an epoxy resin gasket; 6. inserting a pin; 7. a limit ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides an electrical connector, including sensor 1, public plug 2 and female plug 3, public plug 2 sets up the tip at sensor 1, female plug 3 closes at the outside of 2 one ends of public plug soon, the inside of public plug 2 is provided with contact pin 6, the outside parcel of 6 one ends of contact pin has plastic core 4, the outside parcel of the 6 other ends of contact pin has epoxy sealed pad 5, epoxy sealed pad 5 is installed at the tip of plastic core 4, epoxy sealed pad 5 is close to the tip integrated into one piece of plastic core 4 and is had spacing ring 7, and spacing ring 7 cup joints the tip at plastic core 4.

In this embodiment, the inside at public plug 2 is installed through plastic core 4 and the sealed pad 5 of epoxy at the both ends of contact pin 6, simultaneously plastic core 4 hugs closely at public plug 2's internal surface, the sealed pad 5 tip of hugging closely at plastic core 4 of epoxy, simultaneously the sealed 5 integrated into one piece's of epoxy spacing ring 7 parcel is in plastic core 4's outside, be convenient for plastic core 4 seals up the inside at public plug 2 through epoxy sealed pad 5 and spacing ring 7 shutoff, simultaneously be convenient for plastic core 4 is impressed by public plug 2 near the tip of sensor 1, cause plastic core 4 deformation when avoiding public plug 2's outside to receive the striking, avoid contact pin 6 to be extracted by public plug 2's inside, the inside stability at public plug 2 is installed to contact pin 6 has been increased.

Specifically, the epoxy resin gasket 5 has a cylindrical structure.

In this embodiment, through the epoxy sealed pad 5 that is cylindric structure, the epoxy sealed pad 5 of being convenient for carries out the shutoff to plastic core 4.

Specifically, the plastic core 4 is tubular, and the end of the plastic core 4 close to the epoxy resin gasket 5 is of a solid structure.

In this embodiment, through being pipy plastic core 4, the tip that the plastic core 4 is close to epoxy sealed 5 simultaneously is solid construction, and the contact pin 6 of being convenient for is installed in the inside of plastic core 4.

Specifically, the male plug 2 is internally positioned with a pin 6.

In this embodiment, through the contact pin 6 that public plug 2 inside location set up, be convenient for public plug 2 and female plug 3 electric connection.

Specifically, the shell of the sensor 1 is formed by integrally casting stainless steel, and the end of the male plug 2 protrudes inwards and is attached to the end of the plastic core 4.

In this embodiment, the end of the male plug 2 protrudes inward and is attached to the end of the plastic core 4, so that the structural stability of the sensor 1 is improved.

The utility model discloses a theory of operation and use flow: during production, sensor 1's stainless steel shell body is through pouring with 2 integrated into one piece of public plug, the outer end of public plug 2 is inwards protruding simultaneously, plastic core 4 is impressed by public plug 2 near the tip of sensor 1, make the parcel install in the inside of public plug 2 at the inside contact pin 6 of plastic core 4, and pour the sealed pad of epoxy 5 and spacing ring 7 at the tip of

plastic core

4, 7 integrated into one piece of spacing ring are at the sealed tip of pad 5 of epoxy simultaneously, make the sealed outside of pad 5 parcel at contact pin 6 of epoxy, install inside the stainless steel shell body electronic component, during the use, female plug 3 is connected with public plug 2 through closing soon.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above embodiments, and although the present invention has been disclosed with the preferred embodiments, it is not limited to the present invention, and any skilled person in the art can make some modifications or equivalent embodiments without departing from the scope of the present invention, but all the technical matters of the present invention are within the scope of the present invention.

Claims

1. The utility model provides an electric connector, includes sensor (1), public plug (2) and female plug (3), public plug (2) set up the tip at sensor (1), female plug (3) close soon the outside of public plug (2) one end, its characterized in that: the utility model discloses a public plug (2) is characterized in that the inside of public plug (2) is provided with contact pin (6), the outside parcel of contact pin (6) one end has plastic core (4), the outside parcel of the contact pin (6) other end has epoxy sealed pad (5), epoxy sealed pad (5) are installed the tip of plastic core (4), epoxy sealed pad (5) are close to the tip integrated into one piece of plastic core (4) has spacing ring (7), just the tip at plastic core (4) is cup jointed in spacing ring (7).

2. An electrical connector as in claim 1, wherein: the epoxy resin sealing gasket (5) is of a cylindrical structure.

3. An electrical connector as in claim 1, wherein: the plastic core (4) is tubular, and the end part of the plastic core (4) close to the epoxy resin sealing gasket (5) is of a solid structure.

4. An electrical connector as in claim 1, wherein: the pin (6) is positioned and arranged in the male plug (2).

5. An electrical connector as in claim 1, wherein: the shell of the sensor (1) is formed by integrally pouring stainless steel, and the end part of the male plug (2) protrudes inwards and is attached to the end part of the plastic core (4).