CN218569345U

CN218569345U - High-reliability connector

Info

Publication number: CN218569345U
Application number: CN202222662667.0U
Authority: CN
Inventors: 吴延辉; 徐好
Original assignee: Wenzhou Guoye Electronic Technology Co ltd
Current assignee: Wenzhou Guoye Electronic Technology Co ltd
Priority date: 2022-09-30
Filing date: 2022-09-30
Publication date: 2023-03-03
Anticipated expiration: 2032-09-30

Abstract

The utility model relates to an electric connector field, concretely relates to high reliability connector. A high-reliability connector comprises a connector body, wherein the connector body comprises a socket shell, contact pins and signal pins, the contact pins and the signal pins are arranged in the socket shell, the socket shell comprises a bottom plate, a first square tube and a second square tube, a wiring port is formed in the middle of the bottom plate, the first square tube is arranged on the bottom plate and located above the wiring port, and the upper portion of the first square tube is connected with the rear portion of the second square tube; the inboard of second side pipe is equipped with the fixed block, and the well side of contact pin is equipped with contact pin kink, and contact pin kink buries underground in the fixed block, and the well side of signal pin is equipped with the signal pin kink, and the signal pin kink buries underground in the fixed block. The utility model discloses simple structure, connection are reliable, and this connector possesses the stability and the gas tightness of preferred when using, and then has guaranteed the reliability of this connector, has improved its result of use.

Description

High-reliability connector

Technical Field

The utility model relates to an electric connector field specifically relates to a high reliability connector.

Background

The electric connector is a device for connecting two active devices and is used for transmitting current and the like, the main matching fields of the electric connector comprise traffic, communication, networks, IT, medical treatment, household appliances and the like, the rapid development of the technical level of products in the matching fields and the rapid growth of the market thereof strongly pull the development of the electric connector technology. Up to now, various structural types of electrical connectors have been developed, such as an electrical connector for a high voltage controller socket of a new energy automobile, which is used for transmitting not only current but also signals, however, contact pins for transmitting current and signal pins for transmitting signals in the electrical connector are prone to loose after being used for a long time, which affects the use effect; meanwhile, the electric connector has poor air tightness and is easy to influence the service life and the reliability.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a high reliability connector to solve above-mentioned at least one technical problem.

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

a high-reliability connector comprises a connector body, wherein the connector body comprises a socket shell, contact pins and signal pins, the contact pins and the signal pins are arranged in the socket shell, and the high-reliability connector is characterized in that the socket shell comprises a bottom plate, a first square pipe and a second square pipe, the first square pipe is vertically arranged, the second square pipe is transversely arranged, a wiring port is formed in the middle of the bottom plate, the first square pipe is arranged on the bottom plate and is positioned above the wiring port, and the upper portion of the first square pipe is connected with the rear portion of the second square pipe;

a fixed block is arranged on the inner side of the second square pipe, a contact pin bending part is arranged on the middle side of the contact pin, the contact pin bending part is embedded in the fixed block, the front part of the contact pin is arranged in the second square pipe, and the rear part of the contact pin is arranged in the first square pipe;

the middle side of the signal contact pin is provided with a signal contact pin bending part which is embedded in the fixed block, the front part of the signal contact pin is arranged in the first square tube, and the rear part of the signal contact pin is arranged in the second square tube;

an embedded groove with a rectangular cross section is arranged on the lower surface of the bottom plate, the embedded groove is arranged on the outer side of the wiring port, and a sealing ring is arranged in the embedded groove;

the outside of second side's pipe is equipped with protective case, protective case's rear portion with the upper portion of first side's pipe links to each other.

The fixing block is arranged at the position, close to the joint of the first square pipe and the second square pipe, and the upper portion of the fixing block is connected with the rear portion of the first square pipe.

And corners of the outer surface of the second square pipe are rounded.

The bottom plate is provided with a pin mounting hole, and a pin is arranged in the pin mounting hole.

The lower surface of the protective sleeve is provided with a first reinforcing rib in a long strip shape, the upper portion of the first reinforcing rib is connected with the protective sleeve, and the rear portion of the first reinforcing rib is connected with the second square pipe.

The rear surface of the second square pipe is provided with a second reinforcing rib with a triangular cross section, the front part of the second reinforcing rib is connected with the second square pipe, and the lower part of the second reinforcing rib is connected with the bottom plate.

Through the design, the utility model provides a high-reliability connector, which has simple structure and reliable connection, and the connector has better stability when in use through the socket shell consisting of the bottom plate, the first square tube, the second square tube, the protective sleeve and other parts; meanwhile, the sealing ring and the protective sleeve are arranged, so that the connector has better air tightness when in use, the reliability of the connector is further ensured, and the using effect of the connector is improved.

Drawings

FIG. 1 is a schematic view of a part of the structure of the present invention;

FIG. 2 is a schematic cross-sectional view of a part of the structure of the present invention;

fig. 3 is an exploded view of the structure of the present invention.

Detailed Description

The following description will further describe embodiments of the present invention with reference to the accompanying drawings.

As shown in fig. 1 to 3, a high-reliability connector includes a connector body, the connector body includes a socket housing, contact pins 11, and signal pins 8, the contact pins 11 and the signal pins 8 are both disposed in the socket housing, the socket housing includes a bottom plate 1, a first square tube 2 vertically disposed, and a second square tube 3 horizontally disposed, a wiring port is disposed in the middle of the bottom plate 1, the first square tube 2 is disposed on the bottom plate 1 and located above the wiring port, and the upper portion of the first square tube 2 is connected to the rear portion of the second square tube 3; a fixed block 7 is arranged on the inner side of the second square pipe 3, a contact pin bending part is arranged on the middle side of the contact pin 11, the contact pin bending part is embedded in the fixed block 7, the front part of the contact pin 11 is arranged in the second square pipe 3, and the rear part of the contact pin 11 is arranged in the first square pipe 2; the middle side of the signal pin 8 is provided with a signal pin bending part, the signal pin bending part is embedded in the fixed block 7, the front part of the signal pin 8 is arranged in the first square tube 2, and the rear part of the signal pin 8 is arranged in the second square tube 3; an embedded groove with a rectangular cross section is arranged on the lower surface of the bottom plate 1, the embedded groove is arranged on the outer side of the wiring port, and a sealing ring 9 is arranged in the embedded groove; the outside of second side's pipe 3 is equipped with protective sleeve 4, and protective sleeve 4's rear portion links to each other with the upper portion of first side's pipe 2. Through the design, the utility model provides a high-reliability connector, which has simple structure and reliable connection, and the connector has better stability when in use through the socket shell consisting of the bottom plate 1, the first square tube 2, the second square tube 3, the protective sleeve and other parts; meanwhile, the sealing ring and the protective sleeve are arranged, so that the connector has better air tightness when in use, the reliability of the connector is further ensured, and the using effect of the connector is improved.

In this design, the contact pins 11 and the signal pins 8 provided in the socket housing are used for transmitting current and signals, respectively. On one hand, the contact pin bending part of the contact pin 11 and the signal pin bending part of the signal pin 8 are embedded in the fixing block 7 in the second square tube 3, so that the situation that the contact pin 11 and the signal pin 8 are easy to loosen after being used for a long time is reduced, and stable connection is formed; on the other hand, when this design is installed and is used, the anterior opening of second side pipe 3 has set up protective sleeve 4 as this electric connector's interface, the outside of this interface, power cord, signal line pass bottom plate 1's wiring mouth and respectively with contact pin 11 the rear portion, signal pin 8 the rear portion continuous, and still set up sealing washer 9 between bottom plate 1 and the device of being connected thereof, form the leakproofness of preferred, and then ensured the result of use of connector body, improved its reliability.

In order to ensure the sealing effect between the bottom plate 1 of the socket housing and the device connected with the bottom plate, the sealing ring 9 is a rubber sealing ring made of rubber.

A fixing block 7 is arranged at the position close to the joint of the first square pipe 2 and the second square pipe 3, and the upper part of the fixing block 7 is connected with the rear part of the first square pipe 2. The contact pin 11, the signal pin 8 and the socket shell are molded by an in-mold injection molding technology, so that the socket shell is of an integrated structure, the structural strength of the connector body is guaranteed, and the problem of poor air tightness caused by a traditional pin assembling process is solved.

The corner of the outer surface of the second square tube 3 is chamfered so that the opening at the front part of the second square tube 3 is connected with the plug after being used as the plug of the electric connector. The cross section of the protective sleeve 4 is rectangular, and the corners of the outer surface of the protective sleeve 4 are rounded.

The bottom plate 1 is provided with a pin mounting hole, and a pin 10 is arranged in the pin mounting hole. Four corners of the rectangular bottom plate 1 are respectively provided with a pin mounting hole for fixing the connected device after the pin 10 is inserted.

The lower surface of the protective sleeve is provided with a first reinforcing rib 5 which is in a strip shape, the upper part of the first reinforcing rib 5 is connected with the protective sleeve 4, and the rear part of the first reinforcing rib 5 is connected with the second square pipe 3. The rear surface of the second square pipe 3 is provided with a second reinforcing rib 6 with a triangular cross section, the front part of the second reinforcing rib 6 is connected with the second square pipe 3, and the lower part of the second reinforcing rib 6 is connected with the bottom plate 1. The structural strength of the socket shell is increased through the first reinforcing ribs 5 and the second reinforcing ribs 6, and the reliability of the socket shell is further improved.

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. A high-reliability connector comprises a connector body, wherein the connector body comprises a socket shell, contact pins and signal pins, the contact pins and the signal pins are arranged in the socket shell, and the high-reliability connector is characterized in that the socket shell comprises a bottom plate, a first square pipe and a second square pipe, the first square pipe is vertically arranged, the second square pipe is transversely arranged, a wiring port is formed in the middle of the bottom plate, the first square pipe is arranged on the bottom plate and is positioned above the wiring port, and the upper portion of the first square pipe is connected with the rear portion of the second square pipe;

a fixed block is arranged on the inner side of the second square tube, a contact pin bending part is arranged on the middle side of the contact pin, the contact pin bending part is embedded in the fixed block, the front part of the contact pin is arranged in the second square tube, and the rear part of the contact pin is arranged in the first square tube;

2. The connector of claim 1, wherein said fixing block is provided near a connection of said first square pipe and said second square pipe, and an upper portion of said fixing block is connected to a rear portion of said first square pipe.

3. A high reliability connector according to claim 1, wherein corners of the outer surface of said second square tube are rounded.

4. A high reliability connector according to claim 1, wherein said bottom plate is provided with a pin mounting hole, and a pin is provided in said pin mounting hole.

5. The high-reliability connector according to claim 1, wherein a first reinforcing rib having an elongated shape is provided on a lower surface of the protective sleeve, an upper portion of the first reinforcing rib is connected to the protective sleeve, and a rear portion of the first reinforcing rib is connected to the second square pipe.

6. The connector according to claim 1 or 5, wherein a second reinforcing rib having a triangular cross section is provided on a rear surface of the second square pipe, a front portion of the second reinforcing rib is connected to the second square pipe, and a lower portion of the second reinforcing rib is connected to the bottom plate.