CN211320440U

CN211320440U - Automobile connector socket capable of preventing terminal from rotating axially

Info

Publication number: CN211320440U
Application number: CN202020396195.7U
Authority: CN
Inventors: 王鹏; 范金刚; 李顶喜
Original assignee: Wuxi Castill Technology Co ltd
Current assignee: Wuxi Castill Technology Co ltd
Priority date: 2020-03-25
Filing date: 2020-03-25
Publication date: 2020-08-21
Anticipated expiration: 2030-03-25

Abstract

The utility model discloses an automobile connector socket capable of preventing terminal axial rotation, which comprises a housing, a rear cover with a buckle is clamped with one end of the housing, a square groove is arranged at the center of the rear cover, a double-hole contact pin passes through the square groove of the rear cover and is inserted into the cavity of the housing, one end of an insulating cap is tightly attached to the inner wall of the housing, the other end of the insulating cap is connected with one end of the double-hole contact pin inserted into the cavity of the housing through a screw, an insulating sleeve is arranged between the inner wall of the housing and the double-hole contact pin, a retainer ring is arranged at the position of the insulating sleeve close to the step of the rear cover, a rubber ring is arranged at the position of the insulating sleeve close to the step of the insulating cap, and a; this product has increased back lid external part, can prevent terminal axial rotation with the metal casing structural coordination to can prevent to push away the needle, increase mechanical plug power.

Description

Automobile connector socket capable of preventing terminal from rotating axially

Technical Field

The utility model relates to a prevent terminal axial rotation's automotive connector socket belongs to electronic engineering technical field.

Background

Automotive connectors are a component that is frequently accessed by electronics engineers. Its effect is very simple: a bridge for communication is erected between the blocked part or isolated and non-communicated circuits in the circuit, so that current flows, and the circuit achieves the preset function. The form and structure of the automobile connector are varied, and the automobile connector mainly comprises four basic structural components, namely: contact, shell, insulator, annex. Also commonly referred to in the industry as sheaths, connectors, and plastic housings.

The afterbody of current automotive connector socket needs the encapsulating to seal the afterbody mounting and solve waterproof and prevent the axial rotation problem, and this kind of mode has following problem: firstly, the maintenance is inconvenient, in case the problem appears, and the product is difficult to dismantle, and secondly, the radiating effect is not good, because the operational environment temperature of this itself is higher, the encapsulating can lead to the heat to concentrate inside, influences the performance of product.

SUMMERY OF THE UTILITY MODEL

The utility model provides a prevent terminal axial rotation's automotive connector socket is used for overcoming among the prior art product and dismantles inconvenient and the not good defect of radiating effect.

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

the utility model discloses a prevent terminal axial rotation's automobile connector socket, including the shell, have the back lid of buckle with the one end joint of shell, back lid center department is equipped with the square groove, and the diplopore contact pin passes through the shell intracavity is inserted to the square groove of back lid, and the inner wall of shell is hugged closely to the one end of insulating cap, and the other end passes through screwed connection with the one end that the diplopore contact pin inserted the shell intracavity, the inner wall of shell with be equipped with insulating cover between the diplopore contact pin, the step department that insulating cover is close to the back lid is equipped with the retaining ring, the step department that insulating cover is close to the insulating cap is equipped with the rubber circle the intracavity of back lid with be equipped with the encapsulating district between the retaining ring.

Further, the shell is made of aluminum alloy.

Further, the glue pouring area can meet the waterproof requirement of IP 67.

Further, the diameter of the double-hole pin is phi 10 mm.

Furthermore, the rear cover is provided with a plurality of raised buckles along the circumferential direction.

The utility model discloses the beneficial effect who reaches is: this product has increased back lid external part, can prevent terminal axial rotation with the metal casing structural coordination to can prevent to push away the needle, increase mechanical plug power.

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 an overall schematic view of the present invention;

FIG. 2 is a schematic sectional view of the A direction of the present invention;

fig. 3 is a schematic view of the rear cover of the present invention.

In the figure: 1. a housing; 2. a seal ring; 3. an insulating sleeve; 4. a rear cover; 5. a double-hole pin is inserted; 6. a retainer ring; 7. a rubber ring; 8. an insulating cap; 9. and (5) a glue pouring area.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example 1

As shown in fig. 1-3, an automobile connector socket capable of preventing axial rotation of a terminal comprises a housing 1, a rear cover 4 with a buckle is clamped with one end of the housing 1, a square groove is formed in the center of the rear cover 1, a double-hole pin 5 is inserted into an inner cavity of the housing 1 through the square groove of the rear cover 4, one end of an insulating cap 8 is tightly attached to the inner wall of the housing 1, the other end of the insulating cap is connected with one end of the double-hole pin 5 inserted into the inner cavity of the housing 1 through a screw, an insulating sleeve 3 is arranged between the inner wall of the housing 1 and the double-hole pin 5, a retainer ring 6 is arranged at a step part of the insulating sleeve 3 close to the rear cover 4, a rubber ring 7 is arranged at a step part of the insulating sleeve 3 close to the insulating cap 8, and a glue filling area 9 is arranged between the inner.

The shell 1 is made of aluminum alloy, the glue filling area 9 can meet the waterproof requirement of IP67, the diameter of the double-hole contact pin 5 is phi 10mm, and the rear cover 4 is provided with a plurality of raised buckles along the circumferential direction.

This product through the square trough of back lid 4 and pass two round holes on the diplopore contact pin 5 and the diplopore contact pin 5 in 4 square troughs of back lid play restriction terminal axial rotation's effect jointly, consequently need not the encapsulating, the radiating effect is good, in addition, the encapsulating district 9 of this product is the reserve technical scheme who can supply the customer to select whether need water repellent, the technical scheme that must not implement.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a prevent terminal axial rotation's automobile connector socket, its characterized in that, including the shell, have the back lid of buckle with the one end joint of shell, back lid center department is equipped with the square groove, and the diplopore contact pin passes through the square groove of back lid inserts the shell intracavity, and the inner wall of shell is hugged closely to the one end of insulating cap, and the other end passes through screwed connection with the one end that the diplopore contact pin inserted the shell intracavity, the inner wall of shell with be equipped with insulating cover between the diplopore contact pin, the step department that insulating cover is close to the back lid is equipped with the retaining ring, the step department that insulating cover is close to the insulating cap is equipped with the rubber circle the intracavity of back lid with be equipped with the encapsulating district between the retaining ring.

2. The automotive connector jack with the terminal prevented from rotating axially as claimed in claim 1, wherein the housing is made of an aluminum alloy.

3. The automotive connector jack preventing axial rotation of a terminal as claimed in claim 1, wherein the diameter of the double-hole pin is phi 10 mm.

4. The automotive connector jack preventing axial rotation of a terminal as claimed in claim 1, wherein said rear cover is provided with a plurality of protruding catches in a circumferential direction.

5. The automotive connector jack preventing axial rotation of a terminal as set forth in claim 1, wherein said potting area has a condition satisfying IP67 waterproofing requirements.