阅读说明：本技术 一种连接器 (A kind of interface unit ) 是由 王坚波 王伟 易裕生 于 2020-07-31 设计创作，主要内容包括：本发明公开了一种连接器,包含连接器基座和导电端子,导电端子采用导电材料制成,导电端子包含：电接触部、定位部、过渡连接部、以及焊接脚,连接器基座上设有用于给定位部定位的方形定位孔A和用于给电接触部定位的方形定位孔B,方形定位孔A和方形定位孔B相贯通,电接触部包含两个呈“U”形布置的弹片,两弹片的尾端与方形定位孔B的内侧壁相抵触,两弹片的前端相互靠拢并且两弹片的前端之间具有可供导电针插入其内的U形口；导电针插入两弹片之间U形口后,能够紧紧地与导电针接触,提高连接器连接的可靠性和稳定性。(The invention discloses a connector, comprising a connector base and a conductive terminal, wherein the conductive terminal is made of a conductive material and comprises: the connector comprises an electric contact part, a positioning part, a transition connecting part and a welding foot, wherein a square positioning hole A for positioning the positioning part and a square positioning hole B for positioning the electric contact part are arranged on a connector base, the square positioning hole A and the square positioning hole B are communicated, the electric contact part comprises two elastic sheets which are arranged in a U shape, the tail ends of the two elastic sheets are abutted against the inner side wall of the square positioning hole B, the front ends of the two elastic sheets are close to each other, and a U-shaped opening for inserting a conductive needle into the elastic sheets is formed between the front ends of the two elastic sheets; after the conductive pin is inserted into the U-shaped opening between the two elastic sheets, the conductive pin can be tightly contacted with the conductive pin, and the connection reliability and stability of the connector are improved.)

1. A connector, characterized in that, the connector comprises a connector base (1) made of insulating material and at least one row of conductive terminals (2) installed on the connector base (1), the conductive terminals (2) are made of conductive material, the conductive terminals (2) comprise: electric contact portion (21), location portion (22), transition connecting portion (23) and welding foot (24), connector base (1) on be equipped with and be used for square locating hole A (101) of giving location portion (22) location and be used for square locating hole B (102) of giving electric contact portion (21) location, square locating hole A (101) and square locating hole B (102) link up mutually, electric contact portion (21) contain two shell fragment (211) that are "U" shape and arrange, the tail end of two shell fragment (211) is inconsistent with the inside wall of square locating hole B (102), the front end of two shell fragment (211) is drawn close to each other and has U-shaped mouth (210) that can supply the conductive pin to insert it between the front end of two shell fragment (211).

2. A connector according to claim 1, wherein two arc-shaped positioning surfaces (103) for positioning the conductive pin are arranged on the inner side wall of the square positioning hole B (102) and near the U-shaped opening (210), and the two arc-shaped positioning surfaces (103) are arranged oppositely.

3. A connector according to claim 1, wherein the square positioning hole a (101) and the square positioning hole B (102) are arranged obliquely with respect to the outer side of the connector base (1).

4. A connector according to claim 1, characterized in that the bottom of the connector base (1) is provided with positioning posts (11).

5. A connector according to claim 1, characterized in that the bottom of the soldering foot (24) is provided with a chamfer (241).

6. A connector according to claim 1, wherein the outer end face of the square positioning hole B (102) is provided with a guiding tapered surface (1021) for facilitating the insertion of the conductive pin into the U-shaped opening (210).

7. A connector according to claim 1, wherein the front end of the resilient piece (211) is provided with a guiding bevel (2110) for facilitating the insertion of the conductive pin into the U-shaped opening (210).

8. A connector according to claim 1, wherein the front end of the spring (211) is provided with a raised contact surface (2111) for improving the contact force between the spring (211) and the conductive pin.

9. A connector according to claim 1, wherein the positioning portion (22) is provided with a locking structure (221) for preventing the positioning portion (22) from being released from the square positioning hole a (101).

10. A connector according to any one of claims 1 to 9, wherein said connector housing (1) is provided with two rows of conductive terminals (2).

[ technical field ] A method for producing a semiconductor device

The present invention relates to a connector.

[ background of the invention ]

In the fields of various consumer electronics, electronic communication, LED photoelectricity and the like, the condition of connection transmission between a PCB (printed circuit board) and the PCB is always existed, the connector and the PCB are required to be connected reliably under the condition, meanwhile, the stability and the reliability of transmission between the connectors are required, and the existing connector is difficult to meet the requirement.

The invention is researched and proposed aiming at the defects of the prior art.

[ summary of the invention ]

In order to solve the above technical problem, the connector of the present invention includes a connector base made of an insulating material and at least one row of conductive terminals mounted on the connector base, the conductive terminals are made of a conductive material, and the conductive terminals include: electric contact portion, location portion, transitional coupling portion and welding foot, the connector base on be equipped with the square locating hole A that is used for giving location portion location and the square locating hole B that is used for giving electric contact portion location, square locating hole A and square locating hole B link up mutually, electric contact portion contain two shell fragments that are "U" shape and arrange, the tail end of two shell fragments is inconsistent with square locating hole B's inside wall, the front end of two shell fragments is drawn close each other and has the U-shaped mouth that can supply the conductive pin to insert it between the front end of two shell fragments.

According to the connector, two arc-shaped positioning surfaces for positioning the conductive pins are arranged on the inner side wall of the square positioning hole B and close to the U-shaped opening, and the two arc-shaped positioning surfaces are arranged oppositely.

In the connector, the square positioning hole a and the square positioning hole B are obliquely arranged relative to the outer side surface of the connector base.

According to the connector, the bottom of the connector base is provided with the positioning column.

According to the connector, the bottom of the welding foot is provided with the chamfer.

In the connector, the outer end face of the square positioning hole B is provided with a guiding conical surface for facilitating the insertion of a conductive pin into the U-shaped opening.

According to the connector, the front end of the elastic sheet is provided with the guide inclined plane which is convenient for the conductive pin to be inserted into the U-shaped opening.

According to the connector, the front end of the elastic sheet is provided with the convex contact surface for improving the contact force between the elastic sheet and the conductive pin.

In the connector, the positioning portion is provided with a locking structure for preventing the positioning portion from loosening from the square positioning hole a.

In the connector, two rows of conductive terminals are disposed on the connector base.

Compared with the prior art, the invention has the following advantages:

1. the electric contact part of the conductive terminal in the connector comprises the elastic sheets which are arranged in a U shape, the tail ends of the two elastic sheets are abutted against the inner side wall of the square positioning hole B, and the front ends of the two elastic sheets are close to each other, so that the conductive pin can be tightly contacted with the conductive pin after being inserted into the U-shaped opening between the two elastic sheets, and the connection reliability and stability of the connector are improved.

2. Two arc positioning surfaces for positioning the conductive needle are arranged on the inner side wall of the square positioning hole B and close to the U-shaped opening, the two arc positioning surfaces are arranged oppositely, and the positioning needle is positioned between the two arc positioning surfaces after being inserted into the U-shaped opening, so that the position of the positioning needle can be well maintained.

3. The bottom of the welding foot is provided with the chamfer, so that the welding foot is more easily tinned during welding, and the welding is firmer on a PCB (printed circuit board).

[ description of the drawings ]

The following detailed description of embodiments of the invention is provided in conjunction with the appended drawings, in which:

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

FIG. 2 is an exploded view of the present invention;

FIG. 3 is a perspective cross-sectional view of the present invention;

FIG. 4 is a perspective cross-sectional view of the connector base of the present invention;

FIG. 5 is a schematic front view of the present invention;

FIG. 6 is a schematic view of one of the conductive terminals of the present invention;

fig. 7 is a schematic structural view of another conductive terminal of the present invention.

[ detailed description ] embodiments

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

As shown in fig. 1 to 7, the connector of the present embodiment includes a connector base 1 made of an insulating material and at least one row of conductive terminals 2 mounted on the connector base 1, the conductive terminals 2 are made of a conductive material, and the conductive terminals 2 include: electric contact 21, location portion 22, transition connecting portion 23 and welding foot 24, connector base 1 on be equipped with the square locating hole A101 that is used for giving location portion 22 location and the square locating hole B102 that is used for giving electric contact 21 location, square locating hole A101 and square locating hole B102 link up mutually, electric contact 21 contain two shell fragment 211 that are "U" shape and arrange, the tail end of two shell fragments 211 is inconsistent with the inside wall of square locating hole B102, the front end of two shell fragments 211 draws close each other and has the U-shaped mouth 210 that can supply the conductive pin to insert it between the front end of two shell fragments 211. The electric contact part of the conductive terminal in the connector comprises the elastic sheets which are arranged in a U shape, the tail ends of the two elastic sheets are abutted against the inner side wall of the square positioning hole B, and the front ends of the two elastic sheets are close to each other, so that the conductive pin can be tightly contacted with the conductive pin after being inserted into the U-shaped opening between the two elastic sheets, and the connection reliability and stability of the connector are improved.

Two arc positioning surfaces 103 for positioning the conductive pin are arranged on the inner side wall of the square positioning hole B102 and close to the U-shaped opening 210, the two arc positioning surfaces 103 are arranged oppositely, and the positioning pin is positioned between the two arc positioning surfaces after being inserted into the U-shaped opening, so that the position of the positioning pin can be well maintained.

In this embodiment, the connector base 1 is provided with two rows of conductive terminals 2; therefore, in order to reduce the thickness and length of the connector base, the square positioning holes a101 and B102 are disposed obliquely with respect to the outer side surface of the connector base 1, and in this embodiment, the square positioning holes a101 and B102 are disposed obliquely at an angle of 45 ° with respect to the outer side surface of the connector base 1.

In this embodiment, be equipped with reference column 11 in the bottom of connector base 1, can design corresponding locating hole on the PCB board, during the installation, the reference column can imbed in the locating hole, improves the reliability of being connected between connector and the reference column.

The bottom of the welding pin 24 is provided with a chamfer 241, and by adopting the design, the welding pin is more easily tinned during welding and is more firmly welded on a PCB.

In order to facilitate the insertion of the conductive pin into the U-shaped opening 210, a guiding tapered surface 1021 is provided on the outer end surface of the square positioning hole B102.

To facilitate the insertion of the conductive pin into the U-shaped opening 210, a guide slope 2110 is provided at the front end of the resilient piece 211.

In order to improve the contact force between the spring plate 211 and the conductive pin, the front end of the spring plate 211 is provided with a convex contact surface 2111.

In order to prevent the positioning portion 22 from being released from the square positioning hole a101, the positioning portion 22 is provided with a locking structure 221, and the locking structure 221 may be a convex hull stamped on the positioning portion.

The technical contents of the present invention are further illustrated by the examples only for the convenience of the reader, but the embodiments of the present invention are not limited thereto, and any technical extension or re-creation based on the present invention is protected by the present invention. The protection scope of the invention is subject to the claims.