CN216214222U

CN216214222U - Electric connector convenient to insert

Info

Publication number: CN216214222U
Application number: CN202120908882.7U
Authority: CN
Inventors: 梁载宏; 庄明信; 邹焰文
Original assignee: TINGYE TECHNOLOGY (SHENZHEN) CO LTD
Current assignee: TINGYE TECHNOLOGY (SHENZHEN) CO LTD
Priority date: 2021-04-29
Filing date: 2021-04-29
Publication date: 2022-04-05
Anticipated expiration: 2031-04-29

Abstract

The utility model discloses an electric connector convenient to plug, relates to the technical field of connectors for transmitting current or signals, and particularly relates to an electric connector convenient for mutual plugging of a male socket and a female socket. The utility model relates to an electric connector convenient to PLUG, which comprises a PLUG male seat, an REC female seat, a male PCB and a female PCB.

Description

Electric connector convenient to insert

Technical Field

The utility model relates to the technical field of connectors for transmitting current or signals, in particular to an electric connector which is convenient for mutual plugging of a male socket and a female socket.

Background

With the progress of science and technology, various electronic products are flooded in work and life of people. In order to conveniently transmit current or signals between two active devices, an electrical connector is generally used because of its advantages of convenience in plugging and portability.

However, in the production process of the electrical connector, the processed male socket or female socket is respectively fixed on different PCB boards, and then the male socket or female socket and the PCB boards are inserted, because the male socket or female socket and the PCB boards have processing errors in the production process, when the male socket or female socket which is respectively fixed on different PCB boards are inserted into each other, the insertion interfaces of the male socket and female socket are often easily pushed against each other, i.e. the male socket and female socket are difficult to match, and an operator needs to forcibly press the male socket or female socket by external force, thereby increasing the reject ratio of the product.

Disclosure of Invention

The utility model aims to overcome the defects in the prior art and provide the electric connector convenient to plug.

The utility model is realized by the following technical scheme: an electric connector convenient to PLUG comprises a PLUG male seat, an REC female seat, a male PCB and a female PCB, wherein the PLUG male seat consists of a male main body, a welding wire plate, a male power terminal and a male signal terminal; guide holes are formed in two sides of the groove, the guide holes are blind holes located on two inner sides of the bulge, locking holes are symmetrically formed in two sides of the bulge of the male body, the male bulge of the PLUG male seat penetrates through the groove in the male PCB, and two sides of the male bulge penetrate through bolt holes in the male PCB through fasteners and are locked in the locking holes; the REC female seat consists of a female main body, guide posts, a female power supply terminal, a female signal terminal and female bulges, wherein the middle part of the female main body is provided with the rectangular female bulges, the two sides of the female bulges are respectively and symmetrically provided with the guide posts, the appearance of the female bulges is matched with the grooves on the bottom surface of the PLUG male seat, the guide posts are inserted into the guide holes of the PLUG male seat, and the female power supply terminal and the female signal terminal penetrate through the female bulges from top to bottom and protrude out of the bottom layer of the female main body to be inserted into the inserting ports of the female PCB; the groove on the male PCB board is modeled with the male protrusion of the male PLUG seat, the size of the groove on the male PCB board is larger than that of the male protrusion of the male PLUG seat, and the size of the bolt hole on the male PCB board is larger than that of the locking hole of the male PLUG seat.

The external dimension of the groove on the male PCB is preferably 1-5 mm larger than the dimension of the male protrusion of the PLUG male seat, and the dimension of the bolt hole on the male PCB is 1-5 mm larger than the dimension of the locking hole of the PLUG male seat.

The clearance for adjusting the relative positions of the PLUG male seat and the REC female seat is reserved on the original PCB, so that the problem that the PLUG male seat and the REC female seat are difficult to mount smoothly due to accumulated errors in the manufacturing process of the PLUG male seat and the REC female seat is solved, and the yield of products is greatly improved.

Description of the drawings:

FIG. 1 is a perspective view of a PLUG male housing of the present invention;

FIG. 2 is a perspective view of another perspective of the PLUG male housing of the present invention;

FIG. 3 is a perspective view of an REC female base of the present invention;

FIG. 4 is a perspective view of another perspective view of the REC female mount of the present invention;

FIG. 5 is a perspective view of the present invention;

FIG. 6 is a front view of the present invention;

FIG. 7 is a side view of the present invention;

FIG. 8 is a perspective view of a male PCB of the present invention;

fig. 9 is a using state diagram of the REC female seat of the utility model.

The specific implementation mode is as follows:

referring to fig. 1-9, an electrical connector convenient for plugging comprises a PLUG male seat 1, a REC female seat 2, a male PCB 3 and a female PCB 4, wherein the PLUG male seat 1 is composed of a male main body 11, a bonding wire plate 12, a male power terminal 13 and a male signal terminal 14, a rectangular male protrusion 111 is arranged in the middle of the male main body 11, the bonding wire plate 12 is embedded into the top of the protrusion 111, a plurality of male power terminals 13 and male signal terminals 14 are symmetrically and fixedly connected to two sides of the bonding wire plate 12 respectively, one end of each of the male power terminals 13 and the male signal terminals 14 downwards passes through the bonding wire plate 12 and the protrusion 111, and protrudes into a groove 113 on the bottom surface of the protrusion 111; guide holes 114 are formed in two sides of the groove 113, the guide holes 114 are blind holes located on two inner sides of the bulge 111, locking holes 112 are symmetrically formed in two sides of the bulge 111 of the male body 11, the male bulge 111 of the PLUG male seat 1 penetrates through the groove 32 on the male PCB 3, and two sides of the male bulge 111 penetrate through bolt holes 31 on the male PCB 3 through fasteners 4 and are locked in the locking holes 112; the REC female seat 2 consists of a female main body 21, guide posts 22, a female power supply terminal 23, a female signal terminal 24 and a female bulge 25, wherein the middle part of the female main body 21 is provided with the rectangular female bulge 25, two sides of the female bulge 25 are respectively and symmetrically provided with the guide posts 22, the appearance of the female bulge 25 is matched with the groove 113 on the bottom surface of the PLUG male seat 1, the guide posts 22 are inserted into the guide holes 114 of the PLUG male seat 1, and the female power supply terminal 23 and the female signal terminal 24 penetrate through the female bulge 25 from top to bottom and protrude out of the bottom layer of the female main body 21 to be inserted into the inserting port of the female PCB 4; the groove 32 on the male PCB 3 is modeled with the male protrusion 111 of the PLUG male socket 1, the size of the groove 32 on the male PCB 3 is larger than the size of the male protrusion 111 of the PLUG male socket 1, and the size of the bolt hole 31 on the male PCB 3 is larger than the size of the locking hole 112 of the PLUG male socket 1.

The external dimension of the groove 32 on the male PCB 3 is preferably 1-5 mm larger than the male protrusion 111 of the PLUG male seat 1, and the dimension of the bolt hole 31 on the male PCB 3 is 1-5 mm larger than the dimension of the locking hole 112 of the PLUG male seat 1.

When the PLUG male seat 1 and the REC female seat 2 are plugged, the female power terminal 23 and the female signal terminal 24 are plugged in the plugging port of the female PCB 4; the male protrusion 111 of the PLUG male seat 1 penetrates the groove 32 on the male PCB 3, and the two sides of the male protrusion are penetrated and locked in the locking hole 112 through the fastening piece 4 and the bolt hole 31 on the male PCB 3, because the fastening piece 4 does not lock the male PCB 3 and the PLUG male seat 1, when the female protrusion 25 of the female body 21 is inserted into the groove 113 on the bottom surface of the PLUG male seat 1, the relative position between the PLUG male seat 1 and the REC female seat 2 can be slightly moved, and the male power terminal 13 and the male signal terminal 14 protruding in the groove 113 on the bottom surface of the protrusion 111 can be easily inserted into the female power terminal 23 and the female signal terminal 24 on the female protrusion 25 of the REC female seat 2.

Claims

1. An electric connector convenient to PLUG comprises a PLUG male seat, an REC female seat, a male PCB and a female PCB, wherein the PLUG male seat consists of a male main body, a welding wire plate, a male power terminal and a male signal terminal; guide holes are formed in two sides of the groove, the guide holes are blind holes located on two inner sides of the bulge, locking holes are symmetrically formed in two sides of the bulge of the male body, the male bulge of the PLUG male seat penetrates through the groove in the male PCB, and two sides of the male bulge penetrate through bolt holes in the male PCB through fasteners and are locked in the locking holes; the REC female seat consists of a female main body, guide posts, a female power supply terminal, a female signal terminal and female bulges, wherein the middle part of the female main body is provided with the rectangular female bulges, the two sides of the female bulges are respectively and symmetrically provided with the guide posts, the appearance of the female bulges is matched with the grooves on the bottom surface of the PLUG male seat, the guide posts are inserted into the guide holes of the PLUG male seat, and the female power supply terminal and the female signal terminal penetrate through the female bulges from top to bottom and protrude out of the bottom layer of the female main body to be inserted into the inserting ports of the female PCB; the method is characterized in that: the groove on the male PCB board is modeled with the male protrusion of the male PLUG seat, the size of the groove on the male PCB board is larger than that of the male protrusion of the male PLUG seat, and the size of the bolt hole on the male PCB board is larger than that of the locking hole of the male PLUG seat.

2. An electrical connector as claimed in claim 1, wherein: the size of the external dimension of the groove on the male PCB is 1-5 mm larger than the size of the male protrusion of the PLUG male seat, and the size of the bolt hole on the male PCB is 1-5 mm larger than the size of the locking hole of the PLUG male seat.