CN207134517U

CN207134517U - A kind of USB3.1 line-end connectors

Info

Publication number: CN207134517U
Application number: CN201720902047.6U
Authority: CN
Inventors: 柯炎华
Original assignee: Jiangsu Dingshiding Precision Technology Co Ltd
Current assignee: Jiangsu Dingshiding Precision Technology Co Ltd
Priority date: 2017-07-25
Filing date: 2017-07-25
Publication date: 2018-03-23
Anticipated expiration: 2027-07-25

Abstract

The utility model discloses a kind of USB3.1 line-end connectors, including shell, the glue core being socketed in shell, the end of the glue core is coated with two EMC shell fragment components, the grab of centrosymmetric structure is socketed in terminal IM components, the surface of the glue core is plane plastic cement wall, and the plastic cement wall is used for insulated terminal and shell, and the technical solution of the utility model better ensures that product service life and electrical safety；Improve the flexibility of EMC shell fragment assembling modes；Improve the quality of grab fastening.

Description

A kind of USB3.1 line-end connectors

Technical field

A kind of USB technical field is the utility model is related to, more particularly, to a kind of USB3.1 line-end connectors.

Background technology

USB3.1 is also referred to as Super Speed USB, and it is provided for the various equipment being connected with PC or audio frequency apparatus A kind of standard interface, as the USB interface of a new generation, it is characterized in that transmission rate is very fast, 5Gbps/ can be reached in theory 10Gbps.This small product size is small, and part is more, and because thickness only has 2.4mm, existing product will typically paste one layer of glued membrane on the outside of glue core Come shell fragment terminal and the shell of insulating.Hidden danger be present in its electric property；EMC shell fragments are between hand assembled and automatic machine assembling Lack flexibility.Grab easily causes assembling difficulty because amount of interference is unstable when with other assembling parts or easily come off.End Sub- leg, which easily occurs shovel tin in scolding tin, causes missing solder bad.For this deficiency, this programme has done correlation from design of part Improve.

Utility model content

The purpose of this utility model be solve the problems, such as it is set forth above, there is provided a kind of each parts matching design require it is high, Improve a kind of USB3.1 line-end connectors of its mechanical performance or electric property.

The purpose of this utility model is realized as follows：A kind of USB3.1 line-end connectors, including shell, socket Glue core in shell, the end of the glue core are coated with two EMC shell fragment components, and the grab of centrosymmetric structure is socketed in In terminal IM components, the surface of the glue core is plane plastic cement wall, and the plastic cement wall is used for insulated terminal and shell.

Further prioritization scheme is described USB3.1 line-end connectors, and the upper and lower surface of the shell afterbody has Step, there is inside square salient point on the step, and the square pit of the salient point and terminal IM components fastens.

Further prioritization scheme is described USB3.1 line-end connectors, and the glue core forward position upper and lower surface respectively has Breach at two, it is in hook solid that the afterbody of the glue core, which has outwardly extending portion, the triangle for fixing terminal IM components both sides Jiao Tai simultaneously fastens with it.

Further prioritization scheme is described USB3.1 line-end connectors, and the front end upper and lower surface of the glue core respectively has There are three square hole positions, the square hole position fastens with EMC shell fragments, is set in the lateral location of the front end upper and lower surface of the glue core There is hole position, for fixing EMC shell fragment pins.

Further prioritization scheme is described USB3.1 line-end connectors, and the material strip of the EMC shell fragments component has Elongate portion is located in front of EMC shell fragments, is connected with plane tongue piece at the two of three EMC shell fragment intervals.

Further prioritization scheme is described USB3.1 line-end connectors, has a length on the inside of the terminal IM components Square rubber platform, the U-shaped breach of the rectangle Jiao Tai and grab fasten.

Further prioritization scheme is described USB3.1 line-end connectors, and the inner side of the terminal IM components has plum Flower pattern Jiao Tai, the blossom type Jiao Tai and grab square opening fasten.

Further prioritization scheme is described USB3.1 line-end connectors, and the grab front end is hook-shaped with a pair Portion, there is U-shaped breach positioned at the on both sides of the middle of the grab.

Further prioritization scheme is described USB3.1 line-end connectors, and the grab afterbody has the weldering of bending Pin, the bending on the side of leg one, opposite side downward bending.

The advantages of the utility model：1st, the technical solution of the utility model better ensures that product service life and electrically peace Entirely；Improve the flexibility of EMC shell fragment assembling modes；Improve the quality of grab fastening.

2nd, the glue core upper and lower surface of the product of the utility model patent is plastic cement wall, it is not necessary to rubberizing film in addition, is solved Product using when shell fragment terminal puncture the hidden danger of glued membrane.

3rd, small gap is left in the glue core front end of the utility model, and EMC shell fragments are unrelated with small gap in automatic assembling, in hand When work assembles, the material strip of EMC shell fragments can ensure that assembling is smooth by breach, and solving EMC shell fragments, assembling is not easy to realize by hand The problem of.

4th, there is plum blossom-shaped Jiao Tai above the shell fragment IM components of the utility model product, optimize the manner with grab, Improve the assembling quality of grab.

5th, this shell fragment terminal leg of the utility model product is bended design using circular arc, is occurred when being avoided that assembling PCB The problem of shoveling tin and causing missing solder bad.

Brief description of the drawings

In order that content of the present utility model is easier to be clearly understood, below according to specific embodiment and combine attached Figure, is described in further detail to the utility model, wherein

Fig. 1 is structural representation of the present utility model；

Fig. 2 is the structural representation of shell；

Fig. 3 is the structural representation of glue core；

Fig. 4 is the structural representation of EMC shell fragment components；

Fig. 5 is the structural representation of terminal IM components；

Fig. 6 is the structural representation of grab.

Embodiment：

As shown in Fig. 1 to Fig. 6, a kind of USB3.1 line-end connectors, including shell 1, the glue core 2 being socketed in shell 1, The end of the glue core 2 is coated with two EMC shell fragments components 3, and the grab 5 of centrosymmetric structure is socketed in terminal IM components 4 Interior, the surface of the glue core 2 is plane plastic cement wall 26, and the plastic cement wall 26 is used for insulated terminal and shell.

The upper and lower surface of the afterbody of shell 1 described in Fig. 2 has step 11, there is inside square salient point 12 on the step 11, The square pit 42 of the salient point 12 and terminal IM components 4 fastens.

The forward position upper and lower surface of glue core 2 described in Fig. 3 respectively has breach 23 at two, and the afterbody of the glue core 2, which has, to stretch out Portion 27 is in hook solid, for fixing terminal IM components both sides triangle glue platform 43 and fastened with it.On the front end of the glue core 2 Lower two sides respectively has three square hole positions 24, and the square hole position 24 and EMC shell fragments 31 fasten, above and below the front end of the glue core 2 The lateral location on two sides is provided with hole position 25, for fixing EMC shell fragments pin 32.

There is the material strip of EMC shell fragments component 3 described in Fig. 4 elongate portion 33 to be located at the front of EMC shell fragments 31, with three EMC shell fragments Plane tongue piece 34 is connected at the two of 31 intervals.

There is a rectangle glue platform 44 inner side of terminal IM components 4 described in Fig. 5, and the rectangle glue platform 44 is U-shaped with grab 5 Breach 58 fastens.The inner side of the terminal IM components 4 has blossom type glue platform 45, the side of the blossom type glue platform 45 and grab 5 Shape hole 59 fastens.

The front end of grab 5 described in Fig. 6 has a pair of crooks 57, has U type breach positioned at the on both sides of the middle of the grab 5 58.The afterbody of grab 5 has the leg 51 of bending, the bending on the side of leg 51 1, opposite side downward bending.

Particular embodiments described above, the purpose of this utility model, technical scheme and beneficial effect are carried out to enter one Step describes in detail, should be understood that and the foregoing is only specific embodiment of the utility model, is not limited to this Utility model, it is all within the spirit and principles of the utility model, any modification, equivalent substitution and improvements done etc., it all should wrap It is contained within the scope of protection of the utility model.

Claims

A kind of 1. USB3.1 line-end connectors, it is characterised in that：Including shell (1), the glue core (2) being socketed in shell (1), institute The end for stating glue core (2) is coated with two EMC shell fragments components (3), and the grab (5) of centrosymmetric structure is socketed in terminal IM groups In part (4), the surface of the glue core (2) is plane plastic cement wall (26), and the plastic cement wall (26) is used for insulated terminal and shell.
2. USB3.1 line-end connectors according to claim 1, it is characterised in that：Up and down the two of shell (1) afterbody Face has step (11), there is inside square salient point (12), the salient point (12) and terminal IM components (4) on the step (11) Square pit (42) fasten.
3. USB3.1 line-end connectors according to claim 2, it is characterised in that：Glue core (2) forward position upper and lower surface Respectively there is breach (23) at two, it is in hook solid that the afterbody of the glue core (2), which has outwardly extending portion (27), for fixing terminal IM The triangle Jiao Tai (43) of component both sides simultaneously fastens with it.
4. USB3.1 line-end connectors according to claim 3, it is characterised in that：Two above and below the front end of the glue core (2) Face respectively has three square hole positions (24), and the square hole position (24) fastens with EMC shell fragments (31), the front end of the glue core (2) The lateral location of upper and lower surface is provided with hole position (25), for fixing EMC shell fragments pin (32).
5. USB3.1 line-end connectors according to claim 4, it is characterised in that：The material strip of the EMC shell fragments component (3) Be located at elongate portion (33) in front of EMC shell fragments (31), with the two of three EMC shell fragments (31) intervals at plane tongue piece (34) phase Even.
6. USB3.1 line-end connectors according to claim 5, it is characterised in that：The inner side of the terminal IM components (4) There is a rectangle Jiao Tai (44), the rectangle Jiao Tai (44) and the U-shaped breach (58) of grab (5) fasten.
7. USB3.1 line-end connectors according to claim 6, it is characterised in that：The inner side of the terminal IM components (4) With blossom type Jiao Tai (45), the blossom type Jiao Tai (45) and the square opening (59) of grab (5) fasten.
8. USB3.1 line-end connectors according to claim 7, it is characterised in that：Grab (5) front end has a pair Crook (57), there is U-shaped breach (58) positioned at the on both sides of the middle of the grab (5).
9. USB3.1 line-end connectors according to claim 7, it is characterised in that：Grab (5) afterbody has bending Leg (51), the bending on the side of leg (51) one, opposite side downward bending.