CN207994221U

CN207994221U - Connector with split type ground strip

Info

Publication number: CN207994221U
Application number: CN201820214431.1U
Authority: CN
Inventors: 孙鸿运
Original assignee: Dongguan Taikang Electronics Technology Co Ltd
Current assignee: Dongguan Taikang Electronics Technology Co Ltd
Priority date: 2018-02-07
Filing date: 2018-02-07
Publication date: 2018-10-19
Anticipated expiration: 2028-02-07

Abstract

The utility model discloses a kind of connector with split type ground strip, including shell and the split type ground strip being assembled on shell；The shell is connected with the connecting pole toward evagination dew；The ground strip includes base portion and the contact site that is set on base portion, and connecting hole is offered on the base portion；The connecting pole adapts in connecting hole, also, the outer surface of connecting pole and the internal face of connecting hole are electrically connected；Thereby, by the ground strip of split type setting on shell, ensure that earthing effect, meanwhile, the split structure design between ground strip and shell is realized, making mold is simplified, reduces the production cost.

Description

Connector with split type ground strip

Technical field

The utility model is related to field of connectors technologies, refer in particular to a kind of connector with split type ground strip.

Background technology

Connector in the prior art understands the specific knot being provided with for ground connection on the shell generally for being preferably grounded Structure, HDMI connector are no exception.What the ground structure of existing HDMI connector was typically grounded by ground strip, and its Ground strip is typically to be made of one piece by the shell of HDMI connector, and there are molding structure complexity, cause for being molded system The mould structure for making shell is complicated, increases cost of manufacture.

Therefore, it is necessary to work out a kind of new technology to solve the above problems.

Utility model content

In view of this, the utility model is in view of the existing deficiencies of the prior art, main purpose, which is to provide, a kind of to be had point The connector of body formula ground strip realizes the split structure design between ground strip and shell, simplifies making mold, drop Low cost of manufacture.

To achieve the above object, the utility model is using following technical solution：

A kind of connector with split type ground strip, including shell and the split type ground strip being assembled on shell； The shell is connected with the connecting pole toward evagination dew；The ground strip includes base portion and the contact site that is set on base portion, Connecting hole is offered on the base portion；The connecting pole adapts in connecting hole, also, the inner wall of the outer surface of connecting pole and connecting hole Face is electrically connected.

As a preferred embodiment, punching hole is offered on the shell, from the internal face one of punching hole on the shell Body has extended to form bending elastic arm, and aforementioned connecting pole integrally extends outwardly from the outer end of bending elastic arm.

As a preferred embodiment, there are two connecting pole settings, there are two punching hole settings, two punching holes it is interior The bending elastic arm that wall surface is connected is accordingly backwards to extended；There are two the connecting hole space type settings, the connecting pole It is caught in corresponding connecting hole.

As a preferred embodiment, the punching hole is opened on the roof of shell, and the connecting pole upwardly extends setting； The ground strip is set to above roof.

As a preferred embodiment, the guiding face adapted to convenient for connecting pole in connecting hole is provided on the connecting pole.

As a preferred embodiment, the inside of the shell is coated with connector body, and the connector body includes Insulating body and produced by insert molding are in the terminal group on insulating body；The shell has one first grafting chamber, stopper section；It is described exhausted Edge ontology is inserted into forward after in the first grafting chamber, and is limited on front side of insulating body on rear side of stopper section.

As a preferred embodiment, the made of there is the insulating body main part and main body integrally to extend forward One plug division, first plug division symmetrical expression are set to main part both sides；The lower end of the shell both sides has extended downwardly Two plug divisions are formed with the second grafting chamber for the first plug division of grafting between second plug division and shell；Work as main body When portion is inserted into forward the first grafting chamber after, first plug division is inserted into forward after in the second grafting chamber, the main part Front side be limited to the rear side of stopper section.

As a preferred embodiment, the both sides of the main part are recessed with the limiting slot limited for insulating body, accordingly Ground, the both sides of the shell have the spacing block set for limiting insulating body；The spacing block set is convexly equipped in the first grafting chamber It is interior；When main part is inserted into the first grafting chamber forward after, the spacing block set adapts in limiting slot.

As a preferred embodiment, the base portion has the cross plate portion of mutual integrally connected, vertical plate portion, the connection Hole is set on cross plate portion, and the both sides of the vertical plate portion are extended with vertical elastic arm, and the contact site is integrally connected to erect To elastic arm one end.

As a preferred embodiment, hollow-out parts are provided on the vertical elastic arm.

The utility model has clear advantage and advantageous effect compared with prior art, specifically, by above-mentioned technology Scheme it is found that its mainly by the ground strip of split type setting on shell, ensure that earthing effect, meanwhile, realize and connect Split structure design between ground piece and shell, simplifies making mold, reduces the production cost.

More clearly to illustrate the structure feature, technological means and its specific purposes and work(reached of the utility model Can, the utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings.

Description of the drawings

Fig. 1 is the overall structure stereoscopic schematic diagram of the embodiment of the utility model；

Fig. 2 is another overall structure stereoscopic schematic diagram of the embodiment of the utility model；

Fig. 3 is the decomposition texture schematic diagram of the embodiment of the utility model；

Fig. 4 is another decomposition texture schematic diagram of the embodiment of the utility model.

Description of drawing identification：

10, shell 11, connecting pole

111, guiding face 12, the first grafting chamber

13, stopper section 14, the second plug division

15, the second grafting chamber 16, spacing block set

17, punching hole 18, bending elastic arm

20, ground strip 21, base portion

22, contact site 23, cross plate portion

231, connecting hole 24, vertical plate portion

25, vertical elastic arm 251, hollow-out parts

30, insulating body 31, main part

32, the first plug division 33, limiting slot

40, terminal group.

Specific implementation mode

Please refer to figs. 1 to 4, that show the concrete structures of the embodiment of the utility model；Herein, with It is explained for HDMI connector comprising shell 10 and the split type ground strip 20 being assembled on shell 10.

Wherein, which is connected with the connecting pole 11 toward evagination dew；The ground strip 20 include base portion 21 and The contact site 22 being set on base portion 21 offers connecting hole 231 on the base portion 21；The connecting pole 11 adapts to connecting hole 231 It is interior, also, the outer surface of connecting pole 11 and the internal face of connecting hole 231 are electrically connected；It is provided on the connecting pole 11 The guiding face 111 in connecting hole 231 is adapted to convenient for connecting pole 11.Herein, preferably connecting pole 11 is set on shell 10, it is excellent Connecting hole 231 is set on ground strip 20 by choosing, with this, can simplify the structure of ground strip 20, simultaneously as ground strip integrally leads to Often relatively thin, if connecting pole is set on ground strip, it is poor to may result in the ground lug structure degree of balance, to influence ground strip The stability being installed on shell；Certainly, connecting pole can be also set on ground strip according to actual conditions, connecting hole is arranged Other structures are set as on shell, or by first connecting portion, second connecting portion, need to only meet first connecting portion, second connect Socket part sectional designs so that ground strip and the split type setting of shell, here, not repeating；And ground strip can fit For the connector of different model size, applicability is substantially increased, and disassembling, assembling and replacing is easy, is conducive to promote the use of.

Punching hole 17 is offered on the shell 10, is integrally extended to form from the internal face of punching hole 17 on the shell 10 There are bending elastic arm 18, aforementioned connecting pole 11 integrally to extend outwardly from the outer end of bending elastic arm 18；The connecting pole 11 There are two settings, and there are two the settings of punching hole 17, and the bending elastic arm 18 that the internal face of two punching holes 17 is connected accordingly is carried on the back To be extended；There are two the settings of 231 space type of the connecting hole, and the connecting pole 11 is caught in corresponding connecting hole 231；Institute It states punching hole 17 to be opened on the roof of shell 10, the connecting pole 11 upwardly extends setting；The ground strip 20 is set to top Above wall.

The inside of the shell 10 is coated with connector body, and the connector body includes insulating body 30 and inlays Take shape in the terminal group 40 on insulating body 30；The shell 10 has one first grafting chamber 12, stopper section 13；The insulation is originally Body 30 is inserted into forward after in the first grafting chamber 12, and the front side of insulating body 30 is limited to 13 rear side of stopper section.

First plug division 32 made of there is the insulating body 30 main part 31 and main body 31 integrally to extend forward, First plug division, 32 symmetrical expression is set to 31 both sides of main part；The lower end of 10 both sides of the shell has extended downwardly second and has inserted Socket part 14 is formed with the second grafting chamber 15 for the first plug division of grafting 32 between second plug division 14 and shell 10； When main part 31 is inserted into the first grafting chamber 12 forward after, the second grafting chamber 15 is inserted into forward in first plug division 32 after Interior, the front side of the main part 31 is limited to the rear side of stopper section 13.

The both sides of the main part 31 are recessed with the limiting slot 33 limited for insulating body 30, correspondingly, the shell 10 both sides have the spacing block set 16 for limiting insulating body 30；The spacing block set 16 is convexly equipped in the first grafting chamber 12 It is interior；When main part 31 is inserted into the first grafting chamber 12 forward after, the spacing block set 16 adapts in limiting slot 33.Herein, The structure that the rear side combination spacing block set 16 of stopper section 13 is limited in limiting slot 33 is limited to by the front side of main part 31 to set Meter so that insulating body 30 is firm to be installed in shell 10, and smart structural design is reasonable, and simple easy to assemble.

In addition, in this present embodiment, the base portion 21 has the cross plate portion 23 of mutual integrally connected, vertical plate portion 24, The connecting hole 231 is set on cross plate portion 23, and the both sides of the vertical plate portion 24 are extended with vertical elastic arm 25, described to connect Contact portion 22 is integrally connected to 25 one end of vertical elastic arm；It is provided with hollow-out parts 251 on the vertical elastic arm 25.

In conclusion the design focal point of the utility model is, mainly by being connect in split type setting on shell Ground piece ensure that earthing effect, meanwhile, the split structure design between ground strip and shell is realized, making mould is simplified Tool, reduces the production cost.

The above descriptions are merely preferred embodiments of the present invention, not makees to the technical scope of the utility model Any restrictions, therefore any trickle amendment made by the above technical examples according to the technical essence of the present invention, equivalent change Change and modify, is still within the scope of the technical solutions of the present invention.

Claims

1. a kind of connector with split type ground strip, it is characterised in that：Including shell and split type it is assembled on shell Ground strip；The shell is connected with the connecting pole toward evagination dew；The ground strip includes base portion and is set on base portion Contact site, offer connecting hole on the base portion；The connecting pole adapts in connecting hole, also, the outer surface of connecting pole and company The internal face for connecing hole is electrically connected.

2. the connector according to claim 1 with split type ground strip, it is characterised in that：It is offered on the shell Punching hole has integrally extended to form bending elastic arm on the shell from the internal face of punching hole, and aforementioned connecting pole is from bending bullet The outer end of property arm integrally extends outwardly.

3. the connector according to claim 2 with split type ground strip, it is characterised in that：The connecting pole is provided with Two, there are two punching hole settings, and the bending elastic arm that the internal face of two punching holes is connected accordingly is extended backwards；Institute It states there are two the settings of connecting hole space type, the connecting pole is caught in corresponding connecting hole.

4. the connector according to claim 2 with split type ground strip, it is characterised in that：The punching hole is opened in On the roof of shell, the connecting pole upwardly extends setting；The ground strip is set to above roof.

5. the connector according to claim 1 with split type ground strip, it is characterised in that：It is arranged on the connecting pole There is the guiding face adapted to convenient for connecting pole in connecting hole.

6. the connector according to claim 1 with split type ground strip, it is characterised in that：It wraps the inside of the shell It is covered with connector body, the connector body includes insulating body and produced by insert molding in the terminal group on insulating body；Institute Shell is stated with one first grafting chamber, stopper section；The insulating body is inserted into forward after in the first grafting chamber, and insulating body Front side be limited on rear side of stopper section.

7. the connector according to claim 6 with split type ground strip, it is characterised in that：The insulating body has First plug division made of main part and main body integrally extend forward, first plug division symmetrical expression are set to main part Both sides；The lower end of the shell both sides has extended downwardly the second plug division, is formed between second plug division and shell useful The second grafting chamber in the first plug division of grafting；When main part is inserted into the first grafting chamber forward after, first plug division It is inserted into forward in the second grafting chamber after, the rear side of stopper section is limited on front side of the main part.

8. the connector according to claim 7 with split type ground strip, it is characterised in that：The both sides of the main part It is recessed with the limiting slot limited for insulating body, correspondingly, the both sides of the shell have the limit for limiting insulating body Position convex block；The spacing block set is convexly equipped in the first grafting chamber；When main part is inserted into the first grafting chamber forward after, the limit Position convex block adapts in limiting slot.

9. the connector according to claim 1 with split type ground strip, it is characterised in that：The base portion has mutual The cross plate portion of integrally connected, vertical plate portion, the connecting hole are set on cross plate portion, and the both sides of the vertical plate portion extend There are vertical elastic arm, the contact site to be integrally connected to vertical elastic arm one end.

10. the connector according to claim 9 with split type ground strip, it is characterised in that：The vertical elastic arm On be provided with hollow-out parts.