CN205406795U

CN205406795U - Socket connector

Info

Publication number: CN205406795U
Application number: CN201620150375.0U
Authority: CN
Inventors: 阎洪
Original assignee: Shenzhen Everwin Precision Technology Co Ltd
Current assignee: Shenzhen Everwin Precision Technology Co Ltd
Priority date: 2016-02-29
Filing date: 2016-02-29
Publication date: 2016-07-27
Anticipated expiration: 2026-02-28

Abstract

The utility model provides a socket connector, includes insulator, conductive terminal, reaches the metal embedment, the insulator include the afterbody, from before the afterbody mid portion to extend the butt joint portion that forms, and from to extending the chamber of acceping that forms before the afterbody outside, metal embedment integrated into one piece in accept in the diapire in chamber and form downwards expose in the welded fastening portion of diapire downside. Good, the low in manufacturing cost of the waterproof nature of this application socket connector.

Description

Socket connector

Technical field

The application relates to electric connector field, espespecially a kind of USB socket adapter.

Background technology

Existing USB connector generally comprises insulating body, metal shell and conducting terminal, described conducting terminal is shaped in interior and is collectively forming the docking section for docking butt connector by described insulating body, and described metal shell is coated on outside described insulating body by the mode installed.

Utility model content

The purpose of the application is in that to provide a kind of good waterproof performance, socket connector with low cost.

For this, this application provides a kind of socket connector, including insulator, conducting terminal and metal insert, described insulator includes afterbody, from the docking section that described afterbody mid portion forward direction extends to form and the host cavity that extends to form from described lateral tail forward direction, described metal insert be shaped in the diapire of described host cavity and formed downwards be exposed to described diapire downside be welded and fixed portion.

Preferably, described metal insert includes main part, is formed at the breach of described main part centre, the some pore structures being formed on described main part and is formed at the guide inclined part of described main part front end.

Preferably, the portion that is welded and fixed described in is stamped and formed out downwards from described main part.

Preferably, the breach of described metal insert middle part is filled with plastic body and forms filling part on described diapire.

Preferably, the pore structure at described metal insert rear portion is filled with plastic cement and forms filling block on described diapire.

Preferably, described conducting terminal includes being exposed to the contact site of described docking section one side surface, extending and take shape in the holding parts in the afterbody of described insulator from described contact site rear end and extend the leg outside described afterbody from described holding parts.

Compared to prior art, the application trip mechanism is by the one-body molded formation afterbody of insulator, docking section and host cavity, and embedded by metal insert to fix described socket connector on printed circuit board (PCB) in the diapire of described host cavity, water resistance is good, cheap for manufacturing cost.

Accompanying drawing explanation

Fig. 1 is the three-dimensional combination figure of the application socket connector；

Fig. 2 is the three-dimensional exploded view of the application socket connector；

Fig. 3 is the application socket connector sectional view along A-A dotted line shown in Fig. 1；

Fig. 4 is the application socket connector sectional view along B-B dotted line shown in Fig. 1.

Detailed description of the invention

Refer to shown in Fig. 1, Fig. 2, terminal group 30 and the metal insert 20 that the application socket connector includes insulator 10, is shaped in described insulating body 10.

Described metal insert 20 includes main part 21, be formed at described main part 21 in the middle of breach 24, from the portion that is welded and fixed 22 that described main part 21 is stamped and formed out downwards, some pore structures 25 being formed on described main part 21 and be formed at the guide inclined part 23 of described main part 21 front end.

Shown in Fig. 3, Fig. 4, described insulator 10 includes afterbody 11, from the docking section 12 that described afterbody 11 mid portion forward direction extends to form and forward direction extends to form outside described afterbody 11 host cavity 13.Described docking section 12 is positioned at described host cavity 13, and described metal insert 20 is shaped in the diapire 131 of described host cavity 13.The portion that is welded and fixed 22 of described metal insert 20 is exposed to downwards the downside of the diapire 131 of described host cavity 13 to weld with printed circuit board (PCB), and forms accepting hole 132 in the both sides of described diapire 131.The breach 24 of described metal insert 20 middle part is filled by plastic body and forms filling part 133 on described diapire 131, and the pore structure 25 at described metal insert 20 rear portion forms filling block 134 after being filled by plastic cement.

Described conducting terminal 30 includes being exposed to the contact site 31 of described docking section 12 1 side surface, extending and take shape in the holding parts 33 in the afterbody 11 of described insulator 10 from described contact site 31 rear end and extend the leg 32 outside described afterbody 11 from described holding parts 33.

The application socket connector is by the one-body molded formation afterbody 11 of insulator 10, docking section 12 and host cavity 13, and embedded by metal insert 20 to fix described socket connector on printed circuit board (PCB) in the diapire 131 of described host cavity 13, water resistance is good, cheap for manufacturing cost.

Claims

1. a socket connector, it is characterized in that: include insulator, conducting terminal and metal insert, described insulator includes afterbody, from the docking section that described afterbody mid portion forward direction extends to form and the host cavity that extends to form from described lateral tail forward direction, described metal insert be shaped in the diapire of described host cavity and formed downwards be exposed to described diapire downside be welded and fixed portion.

2. socket connector as claimed in claim 1, it is characterized in that, described metal insert includes main part, is formed at the breach of described main part centre, the some pore structures being formed on described main part and is formed at the guide inclined part of described main part front end.

3. socket connector as claimed in claim 2, it is characterised in that described in be welded and fixed portion and be stamped and formed out downwards from described main part.

4. the socket connector as described in any one of claim 2, it is characterised in that the breach of described metal insert middle part is filled with plastic body and forms filling part on described diapire.

5. socket connector as claimed in claim 2, it is characterised in that the pore structure at described metal insert rear portion is filled with plastic cement and forms filling block on described diapire.

6. the socket connector as described in any one of claim 1-5, it is characterized in that, described conducting terminal includes being exposed to the contact site of described docking section one side surface, extending and take shape in the holding parts in the afterbody of described insulator from described contact site rear end and extend the leg outside described afterbody from described holding parts.