CN205069930U

CN205069930U - Socket connector

Info

Publication number: CN205069930U
Application number: CN201520746489.7U
Authority: CN
Inventors: 冯云; 许立军; 赖中元; 范立
Original assignee: Dongguan Xuntao Electronic Co Ltd
Current assignee: Luxshare Precision Industry Co Ltd
Priority date: 2015-09-24
Filing date: 2015-09-24
Publication date: 2016-03-02
Anticipated expiration: 2025-09-24

Abstract

The utility model relates to a socket connector, it includes insulator, accepts in insulator's a plurality of conductive terminal, metal earth lug and cladding insulator's metal casing, metal casing is equipped with a spliced eye, insulator is located the hyoplastron of spliced eye, conductive terminal has the contact site on the hyoplastron about the surface of arranging and extends insulator's weld part, the earth lug is located the hyoplastron and between the contact site, the earth lug fretwork has an opening, the contact site aligns from top to bottom with the opening, and structure, the manufacturing process of earth lug are simple, and it is easy, convenient to make.

Description

Socket connector

Technical field

The utility model relates to a kind of socket connector, particularly relates to a kind of socket connector with ground strip.

Background technology

USB association has issued USBC type standard on August 11st, 2014, the socket connector of USBC type has an insulating body, some conducting terminals, the metal shell of one ground strip and coated insulation insulating body, insulating body is provided with a hyoplastron, conducting terminal is arranged in the upper and lower surface of hyoplastron, ground strip is positioned at hyoplastron, between conducting terminal, in order to the electromagnetic interference between screening conductive terminal, easily abut with the pin connector inserted, be grounded loop, due to the small volume of socket connector, cause the thickness of hyoplastron thin, the little conducting terminal of spacing of conducting terminal and ground strip easily and ground strip be short-circuited.

Chinese Patent Application No. is the patent application of 201520399230X, offers the some slits with conducting terminal consistency from top to bottom, can stop conducting terminal and ground strip short circuit at ground strip, but the complex structure of this ground strip, manufacturing process is strict.

So, be necessary that a kind of novel socket connector of design is to solve the problems of the technologies described above.

Utility model content

The purpose of this utility model there are provided a kind of socket connector of simplified structure.

For realizing aforementioned object, the utility model adopts following technical scheme: a kind of socket connector, it comprises insulating body, be contained in some conducting terminals of insulating body, the metal shell of metal earthing sheet and coated insulation body, described metal shell is provided with a spliced eye, described insulating body is positioned at the hyoplastron of spliced eye, described conducting terminal has the contact site being arranged in hyoplastron upper and lower surface and the weld part extending insulating body, described ground strip is in hyoplastron and between contact site, described ground strip hollow out has an opening, described contact site and opening consistency from top to bottom.

As further improvement of the utility model, described ground strip is rectangular or annular in the vertical direction.

As further improvement of the utility model, except being positioned at outermost in order to except the conducting terminal of ground connection, the contact site of other conducting terminals and opening consistency from top to bottom.

As further improvement of the utility model, the contact site of all conducting terminals all with opening consistency from top to bottom.

As further improvement of the utility model, described hyoplastron both sides are provided with buckle slot, and described ground strip has and protrudes into the clamping part of buckle slot in order to engage with pin connector.

As further improvement of the utility model, the thickness of described conducting terminal is greater than the thickness that USBC type connector standards defines.

As further improvement of the utility model, the described hyoplastron that described insulating body comprises base portion and protrudes out forward from base portion, the second hyoplastron that described hyoplastron comprises the first hyoplastron and protrudes out forward from the first hyoplastron, width and the thickness of described first hyoplastron are greater than the second hyoplastron, and the contact site of described conducting terminal is arranged on the second hyoplastron.

As further improvement of the utility model, described socket connector also comprises the inner metal shell of tubular, and described inner metal shell is surrounded on the outside of conducting terminal together with being molded over the first hyoplastron simultaneously.

As further improvement of the utility model, described insulating body comprises a main body and two collets, main body is overmolded onto outside two collets, described conducting terminal is insert molded and forms two terminal modules in collets, described ground strip is clamped between this two-terminal module, and described weld part is arranged as a row in left-right direction.

As further improvement of the utility model, described socket connector is USBC type connector, and the plastic cement of described insulating body enters opening.

Structure, the manufacturing process of the ground strip of the utility model socket connector are simple, easy to manufacture, convenient.

Accompanying drawing explanation

Fig. 1 is the front view of the utility model socket connector.

Fig. 2 is the three-dimensional exploded view of the utility model socket connector.

Fig. 3 is the schematic perspective view that the utility model socket connector conducting terminal matches with ground strip.

Fig. 4 is the view of another angle of Fig. 3.

Embodiment

Refer to shown in Fig. 1 to Fig. 4, the utility model socket connector 100 is a kind of USBC type socket connector, upper for pin connector (not shown) grafting in order to be arranged on circuit board (not shown).Socket connector 100 comprises an insulating body 10, some conducting terminals 20, ground strip 30, inner metal shell 40 and a metal shell 50.

Insulating body 10 comprises main body 11 and two collets 12, main body 11 is overmolded onto the outside of two collets 12, common formation one base portion 13, the first hyoplastron 14 protruded out forward from base portion 13 and the second hyoplastron 15 protruded out forward further from the first hyoplastron 14, the thickness of the first hyoplastron 14 and width are greater than the second hyoplastron 15, the hyoplastron of first, second hyoplastron 14,15 composition insulating body 10, the second hyoplastron 15 both sides are provided with buckle slot 152.

Conducting terminal 20 comprises 2 groups, and it is a Terminals Die group 16 that each group conducting terminal 20 and collets 12 are insert molded.The thickness of each conducting terminal 20 is greater than the thickness that USBC type connector standards defines, and adds the current output capability of conducting terminal 20, strengthens the load-carrying ability of electric connector 100, can reach 20V, more than 5A.

Each conducting terminal 20 comprises contact site 24 and weld part 25, the contact site 24 of one terminal group is arranged in the second hyoplastron 15 upper surface, the upper surface of each conducting terminal 20 is positioned at same level, the contact site 24 of other end subgroup is arranged in the lower surface of the second hyoplastron 15, the water surface of each conducting terminal 20 is positioned at same level, contact site 24 consistency from top to bottom one by one, weld part 25 extends insulating body 10 and is arranged as a line, in order to welding on circuit boards.

Ground strip 30 is accommodated in first, second hyoplastron 14,15, between this two conducting end subgroup, in order to shield the signal cross-talk between this two conducting end subgroup.Ground strip 30 both sides are provided with the clamping part 31 of the buckle slot 152 protruded in the second hyoplastron 15, in order to be fastened togather with pin connector, realize the grounded circuit between pin connector and ground strip 30 simultaneously.In the middle part of ground strip 30, hollow out forms an opening 32, make ground strip 30 rectangular or annular in the vertical direction, except being positioned at outermost in order to except the conducting terminal 20 of ground connection, contact site 24 and opening 32 consistency from top to bottom of other conducting terminals 20, conducting terminal 20 can be stoped to contact with ground strip 30, cause short circuit, structure, the manufacturing process of ground strip 30 are simple, easy to manufacture, convenient.Even if abut with ground strip 30 in order to the conducting terminal 20 of ground connection, do not affect the normal use of socket connector 100 yet.In other embodiments, the contact site 24 of all conducting terminals 20 all with opening 32 consistency from top to bottom.

Inner metal shell 40 is tubular structure, and it is surrounded on outside conducting terminal 20 simultaneously, provides signal shielding together with being molded over the first hyoplastron 14.

Metal shell 50 is set in outside insulating body 10, it two lateral walls 53 comprising roof 51, diapire 52 and connect roof 51 and diapire 52, one spliced eye 55 is formed in roof 51, between diapire 52 and two side 53, in order to accommodate pin connector, first, second hyoplastron 14,15 is positioned at spliced eye 55, each contact site 24 of conducting terminal 20 is exposed to spliced eye 55, in order to contact with pin connector.

When the utility model socket connector 100 manufactures, first, conducting terminal 20 be molded over collets 12 respectively together with form two terminal modules 16.Secondly, ground strip 30 is clamped between this two-terminal module 16.Then, inner metal shell 40 is set in this two-terminal module 16 front portion.Then, forming body 11 on terminal module 16 with inner metal shell 40, main body 11 and collets 12 form insulating body 10, and the plastic cement of insulating body 10 enters in the opening 32 of ground strip 30, increases the structural strength of first, second hyoplastron 14.15.Finally, metal shell 50 is assembled on insulating body 10.

Although be example object, disclose preferred implementation of the present utility model, but those of ordinary skill in the art will recognize, when not departing from scope and spirit of the present utility model disclosed in appending claims, various improvement, increase and replacement are possible.

Claims

1. a socket connector, it comprises insulating body, is contained in the metal shell of some conducting terminals of insulating body, metal earthing sheet and coated insulation body, described metal shell is provided with a spliced eye, described insulating body is positioned at the hyoplastron of spliced eye, described conducting terminal has the contact site being arranged in hyoplastron upper and lower surface and the weld part extending insulating body, described ground strip is in hyoplastron and between contact site, it is characterized in that: described ground strip hollow out has an opening, described contact site and opening consistency from top to bottom.

2. socket connector according to claim 1, is characterized in that: described ground strip is rectangular or annular in the vertical direction.

3. socket connector according to claim 1, is characterized in that: except being positioned at outermost in order to except the conducting terminal of ground connection, the contact site of other conducting terminals and opening consistency from top to bottom.

4. socket connector according to claim 1, is characterized in that: the contact site of all conducting terminals all with opening consistency from top to bottom.

5. socket connector according to claim 4, is characterized in that: described hyoplastron both sides are provided with buckle slot, and described ground strip has and protrudes into the clamping part of buckle slot in order to engage with pin connector.

6. socket connector according to claim 1, is characterized in that: the thickness of described conducting terminal is greater than the thickness that USBC type connector standards defines.

7. socket connector according to claim 1, it is characterized in that: the described hyoplastron that described insulating body comprises base portion and protrudes out forward from base portion, the second hyoplastron that described hyoplastron comprises the first hyoplastron and protrudes out forward from the first hyoplastron, width and the thickness of described first hyoplastron are greater than the second hyoplastron, and the contact site of described conducting terminal is arranged on the second hyoplastron.

8. socket connector according to claim 7, is characterized in that: described socket connector also comprises the inner metal shell of tubular, and described inner metal shell is surrounded on the outside of conducting terminal together with being molded over the first hyoplastron simultaneously.

9. socket connector according to claim 1, it is characterized in that: described insulating body comprises a main body and two collets, main body is overmolded onto outside two collets, described conducting terminal is insert molded and forms two-terminal module in collets, described ground strip is clamped between this two-terminal module, and described weld part is arranged as a row in left-right direction.

10. socket connector according to claim 1, is characterized in that: described socket connector is USBC type connector, and the plastic cement of described insulating body enters opening.