CN202940355U

CN202940355U - Injection-molded plug connector

Info

Publication number: CN202940355U
Application number: CN 201220660587
Authority: CN
Inventors: 陈庚发; 吴金; 王雄
Original assignee: SUZHOU LEWINSH ELECTRONICS TECHNOLOGY Co Ltd
Current assignee: Jiangsu Lewinsh Electronic Technology Co ltd
Priority date: 2012-12-05
Filing date: 2012-12-05
Publication date: 2013-05-15
Anticipated expiration: 2022-12-05

Abstract

The utility model discloses an injection-molded plug connector which comprises a plastic body and a plurality of conductive terminals, wherein the conductive terminals are injection-molded together with the plastic body and are shaped as a horizontal plate. According to the utility model, as the conductive terminals are directly molded in a mold, the manual assembly cost can be reduced, the production efficiency can be improved, and the product reliability can be improved.

Description

The pin connector of injection mo(u)lding

Technical field

The utility model relates to a kind of pin connector of injection mo(u)lding.

Background technology

Existing pin connector often adopts modular construction, and not only the manufacture difficulty of metallic conduction terminal is large, and the metallic conduction terminal easily drops out from insulating body, the PIN phenomenon namely occurs falling, reduces product quality and reliability.

Summary of the invention

The utility model purpose is: the pin connector that a kind of injection mo(u)lding is provided.

The technical solution of the utility model is: a kind of pin connector of injection mo(u)lding, it comprises: plastic body and with several conducting terminals of plastic body integrated injection molding, wherein said conducting terminal is that level is tabular.

Preferably, described plastic body comprises the contact jaw that is positioned at front end and the welding ends that is positioned at the rear end, and described contact jaw comprises several contact chambeies that the interval arranges and several insert ports that are positioned at the place ahead, corresponding contact chamber and are connected, and described welding ends comprises solder side, is formed on solder side and accommodates several terminal grooves and the interval abutting end pilot trench of conducting terminal and increase several protuberances of bonding area simultaneously.

Preferably, described conducting terminal comprise base portion, a pair of contact arm that is extended by base portion and the gap that forms between two contact arms and allow the docking conducting terminal to insert.

Preferably, described contact jaw further comprises the guide recess that is positioned at both sides and increases contact engaging and separating force, and its front end is provided with C angle and R angle.

Preferably, described welding ends comprises that further relative set also is used for several location divisions of conducting terminal location in terminal groove.

The utility model advantage is:

The utility model can reduce the man-made assembly cost, enhances productivity, and improves product reliability.

Description of drawings

Below in conjunction with drawings and Examples, the utility model is further described:

Fig. 1 is the schematic perspective view of plastic body of the present utility model;

Fig. 2 is the decomposing schematic representation of plastic body of the present utility model and conducting terminal;

Fig. 3 is the schematic perspective view after the utility model moulding;

Embodiment

Embodiment: shown in figure 1-3, the utility model provides a kind of specific embodiment of pin connector of injection mo(u)lding, it comprise plastic body 10 and with several conducting terminals 20 of plastic body 10 integrated injection moldings.

Plastic body 10 comprises the contact jaw 12 that is positioned at front end and the welding ends 14 that is positioned at the rear end.The width of contact jaw 12 is less than the width of welding ends 14, and several contacts chamber 120 that comprises that the interval arranges, the guide recess 124 that is positioned at 120 the place aheads, corresponding contact chamber and several insert ports 122 that are connected and is positioned at both sides and increases contact engaging and separating force.Wherein the front end of contact jaw 12 is provided with C angle and R angle, and is smooth and easy to guarantee docking.Docking terminal (not shown) enters into by insert port 122 and contacts in chamber 120.Welding ends 14 comprises solder side 140, is formed on solder side 140 and accommodates several terminal grooves 142, the interval abutting end pilot trench 142 of conducting terminal 20 and increase several location divisions 148 that bonding area is also located for conducting terminal 20 in terminal groove 142 with spacing several protuberances 144 that upwarp and relative set.Terminal groove 142 with contact chamber 120 and be connected, guarantee that conducting terminal 20 enters in contact chamber 120.

It is tabular that each conducting terminal 20 is level, and comprise base portion 22, extended and extend into a pair of contact arm 24 in contact chamber 120 and the gap 26 that forms between two contact arms 24 and allow the docking conducting terminal to insert by base portion 22.Contact arm 24 is the plane contact structure, the plug of being more convenient for.

The utility model directly at in-mold molding, can reduce the man-made assembly cost by conducting terminal, enhances productivity, and improves product reliability.

Certainly above-described embodiment only is explanation technical conceive of the present utility model and characteristics, and its purpose is to allow the person skilled in the art can understand content of the present utility model and implement according to this, can not limit protection range of the present utility model with this.All equivalent transformation or modifications of doing according to the Spirit Essence of the utility model main technical schemes are within all should being encompassed in protection range of the present utility model.

Claims

1. the pin connector of an injection mo(u)lding, it is characterized in that it comprises: plastic body (10) and with several conducting terminals (20) of plastic body (10) integrated injection molding, wherein said conducting terminal (20) is that level is tabular.

2. a kind of pin connector according to claim 1, it is characterized in that: described plastic body (10) comprises the contact jaw (12) that is positioned at front end, with the welding ends that is positioned at the rear end (14), and described contact jaw (12) comprises that the interval arranges several contacts chambeies (120), with several insert ports (122) that are positioned at (120) the place ahead, corresponding contact chamber and are connected, described welding ends (14) comprises solder side (140) simultaneously, be formed on solder side (140) and go up and accommodate several terminal grooves (142) of conducting terminal (20), with interval abutting end pilot trench (142) and increase several protuberances (144) of bonding area.

3. a kind of pin connector according to claim 2 is characterized in that: described each conducting terminal (20) includes base portion (22), a pair of contact arm (24) that is extended by base portion (22) and the gap (26) that forms between two contact arms (24) and allow the docking conducting terminal to insert.

4. according to claim 2 or 3 described a kind of pin connectors, it is characterized in that: described contact jaw (12) further comprises the guide recess (124) that is positioned at both sides and increases contact engaging and separating force, and its front end is provided with C angle and R angle.

5. a kind of pin connector according to claim 4 is characterized in that: described welding ends (14) further comprises relative set in terminal groove (142) and is used for several location divisions (148) of conducting terminal (20) location.