CN216598126U

CN216598126U - High-temperature-resistant flame-retardant electric connector

Info

Publication number: CN216598126U
Application number: CN202122878681.XU
Authority: CN
Inventors: 陈联挺
Original assignee: Huizhou Johnson Electrical Materials Co ltd
Current assignee: Huizhou Johnson Electrical Materials Co ltd
Priority date: 2021-11-23
Filing date: 2021-11-23
Publication date: 2022-05-24
Anticipated expiration: 2031-11-23

Abstract

The utility model relates to the technical field of electric connectors, in particular to a high-temperature-resistant flame-retardant electric connector which comprises a female end connector, a male end connector and a lead, the right end face of the female end connector is fixedly provided with a plurality of needle cores, the left end of the female end connector is provided with a cooling box, the cooling box is internally provided with insulating cooling liquid, a plurality of slots corresponding to the needle cores are fixedly arranged in the cooling box, the high-temperature resistant flame-retardant electric connector cools the needle core and the slot through the insulating cooling liquid in the cooling box, has higher high-temperature resistance, the air inside and outside is isolated by the male end shell and the female end shell, and the combustion of the conducting wire is blocked by the flame retardant in the flame-retardant ring, can effectively prevent to avoid flame to spread and influence other objects, have fine flame retardant ability, and block that the back flame of burning can extinguish by oneself in the inside of public end shell and female end shell.

Description

High-temperature-resistant flame-retardant electric connector

Technical Field

The utility model relates to the technical field of electric connectors, in particular to a high-temperature-resistant flame-retardant electric connector.

Background

Electrical connectors are widely used in electronic products, as connectors or spare interfaces between components that make up the electronic products. The electrical connector generally includes a male electrical connector, a female electrical connector, a terminal and a terminal slot. When the existing high-frequency electric connector is used for connection, terminals on a separated male-end electric connector are required to be inserted into terminal slots on a female-end electric connector. However, after long-term use, when the terminal is inserted into the terminal slot, the terminal is worn, which causes poor contact and causes high temperature or even fire, but the flame-retardant and high-temperature-resistant performance of the existing electric connector is insufficient.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defect of insufficient flame-retardant and high-temperature-resistant performance in the prior art, and provides a high-temperature-resistant flame-retardant electric connector.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a high-temperature resistant flame-retardant electric connector is designed, which comprises a female end connector, a male end connector and a lead, the right end face of the female end connector is fixedly provided with a plurality of needle cores, the left end of the female end connector is provided with a cooling box, the cooling box is internally provided with insulating cooling liquid, a plurality of slots corresponding to the needle cores are fixedly arranged in the cooling box, the inside of the slot is inserted with the needle core, the outer wall of the female end connector is fixedly connected with a female end shell, the outer wall of the male end connector is fixedly connected with a male end shell, the left end surface of the female end shell is abutted against the male end shell, the outer wall fixedly connected with of wire is a pair of fire-retardant ring, and is left the right-hand member face and the right side of fire-retardant ring the left end face difference fixed connection public end shell and female end shell of fire-retardant ring, the inside that annular and annular were seted up to the inner wall of fire-retardant ring is equipped with the fire retardant.

Preferably, the left end face of the female end connector is fixedly connected with a ceramic heat insulation plate, the left end face of the ceramic heat insulation plate is fixedly connected with a cooling box, and the right end of the slot penetrates through the ceramic heat insulation plate.

Preferably, the inner wall of the cooling box is fixedly connected with a reinforced support plate.

The high-temperature-resistant flame-retardant electric connector provided by the utility model has the beneficial effects that: this fire-retardant electric connector of high temperature resistant cools down nook closing member and slot through the insulating coolant liquid in the cooling box, has higher high temperature resistance, blocks the burning of wire through the fire retardant of fire-retardant intra-annular inside and outside air and through public end shell and female end shell completely, can effectively prevent to avoid flame to stretch to influence other objects, has fine flame retardant ability, and blocks that flame can extinguish by oneself in the inside of public end shell and female end shell after the burning.

Drawings

Fig. 1 is a schematic structural diagram of a high temperature resistant and flame retardant electrical connector according to the present invention;

fig. 2 is a schematic structural diagram of a female electrical connector of a high temperature resistant and flame retardant electrical connector according to the present invention.

In the figure: 1. a male end housing; 2. a wire; 3. a flame retardant; 4. a flame-retardant ring; 5. a cooling box; 6. reinforcing the supporting plate; 7. an insulating coolant; 8. a ceramic thermal baffle; 9. a female end housing; 10. a female end connector; 11. a needle core; 12. a slot; 13. and a male end connector.

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.

Referring to fig. 1-2, a high temperature resistant flame retardant electric connector comprises a female end connector 10, a male end connector 13 and a wire 2, wherein a plurality of needle cores 11 are fixedly arranged on the right end surface of the female end connector 10, a cooling box 5 is arranged on the left end of the female end connector 10, an insulating cooling liquid 7 is arranged inside the cooling box 5, a plurality of slots 12 corresponding to the needle cores 11 are fixedly arranged inside the cooling box 5, the needle cores 11 are inserted inside the slots 12, a female end shell 9 is fixedly connected to the outer wall of the female end connector 10, a male end shell 1 is fixedly connected to the outer wall of the male end connector 13, the left end surface of the female end shell 9 is abutted against the male end shell 1, a pair of flame retardant rings 4 is fixedly connected to the outer wall of the wire 2, the right end surface of the left flame retardant ring 4 and the left end surface of the right flame retardant ring 4 are respectively fixedly connected with the male end shell 1 and the female end shell 9, a ring groove is arranged on the inner wall of the flame retardant ring 4, and a flame retardant 3 is arranged inside the ring groove, the left end face of the female end connector 10 is fixedly connected with a ceramic heat insulation plate 8, the left end face of the ceramic heat insulation plate 8 is fixedly connected with a cooling box 5, the right end of the slot 12 penetrates through the ceramic heat insulation plate 8, and the inner wall of the cooling box 5 is fixedly connected with a strengthening support plate 6.

The working principle is as follows: insulation coolant liquid 7 through in the cooling box 5 cools down nook closing member 11 and slot 12, improve high temperature resistance and through the intensity of strengthening backup pad 6 reinforcing cooling box 5, through public end shell 1 and the isolated inside and outside air of female end shell 9, prevent the burning, and block the burning of wire 2 through fire retardant 3 in the fire-retardant ring 4, avoid flame to pass through wire 2 transmission and influence other equipment, through fire retardant 3 and public end shell 1 and female end shell 9 messenger's burning only go on in the inside of crossing public end shell 1 and female end shell 9, make the burning can not arouse the external equipment burning, and block that the burning back flame can extinguish by oneself in the inside of public end shell 1 and female end shell 9.

This fire-retardant electric connector of high temperature resistant is cooled down nook closing member 11 and slot 12 through insulating coolant liquid 7 in the cooling box 5, higher high temperature resistance has, through the isolated inside and outside air of public end shell 1 and female end shell 9 and block the burning of wire 2 through fire retardant 3 in the fire-retardant ring 4, can effectively prevent to avoid flame to stretch to influence other objects, fine flame retardant ability has, and block that flame can extinguish by oneself in the inside of public end shell 1 and female end shell 9 after the burning.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a high temperature resistant fire-retardant electric connector, includes female end connector (10) and public end connector (13) and wire (2), its characterized in that, the right-hand member face of female end connector (10) has set firmly a plurality of nooks (11), the left end of female end connector (10) is equipped with cooling box (5), the inside of cooling box (5) is equipped with insulating coolant liquid (7), the inside of cooling box (5) has set firmly a plurality of slots (12) that correspond with nook (11), the inside grafting nook (11) of slot (12), the outer wall fixedly connected with female end shell (9) of female end connector (10), the outer wall fixedly connected with public end shell (1) of public end connector (13), the left end face butt public end shell (1) of female end shell (9), the outer wall fixedly connected with of wire (2) is a pair of fire-retardant ring (4), the left side the right-hand member face and the right side of fire-retardant ring (4) the left end face difference fixed connection public end shell (1) and female end shell (9) of fire-retardant ring (4), the inside that annular and annular were seted up to the inner wall of fire-retardant ring (4) is equipped with fire retardant (3).

2. The high temperature resistant and flame retardant electrical connector according to claim 1, wherein the left end face of the female end connector (10) is fixedly connected with a ceramic heat insulation board (8), the left end face of the ceramic heat insulation board (8) is fixedly connected with the cooling box (5), and the right end of the slot (12) penetrates through the ceramic heat insulation board (8).

3. A high temperature resistant flame retardant electrical connector according to claim 1, wherein a reinforcing support plate (6) is fixedly connected to the inner wall of the cooling box (5).