CN202395187U

CN202395187U - Extended type USB 3.0 electric connector

Info

Publication number: CN202395187U
Application number: CN2011205323788U
Authority: CN
Inventors: 王耀
Original assignee: Shenzhen Zhengyao Science & Technology Co Ltd
Current assignee: Shenzhen Zhengyao Science & Technology Co Ltd
Priority date: 2011-12-19
Filing date: 2011-12-19
Publication date: 2012-08-22
Anticipated expiration: 2021-12-19

Abstract

The utility model discloses an extended type USB (Universal Series Bus) 3.0 electric connector. The electric connector comprises an insulation body, a shielding casing coated outside the insulation body and a terminal set fixedly mounted on the insulation body, wherein at least one extending part extends from the tail of at least one power supply terminal of the terminal set, and is located by a welding part of the power supply terminal; and therefore, the extended part is welded with and electrically connected to an external extending wire, thus the electric connector is provided with an expansion function, and expansion connection use is achieved. The electric connector can be applicable to various multifunctional electric devices, is wide in application range, meets various different daily demands of users, and facilitates market competition.

Description

Extended pattern USB3.0 electric connector

Technical field

The utility model relates to the electric connector field technology, refers in particular to a kind of band expanded function, widely used extended pattern USB3.0 electric connector.

Background technology

As everyone knows; USB electric connector (USB Universal Serial Bus) be a kind of can and butt connector peg graft and be electrically connected on the main circuit board so that the equipment that electrically connects between two electronic installations to be provided; That the USB electric connector has is easy to carry, standard unified, can hot plug, can connect advantage such as a plurality of equipment, be widely used in the various electronic installations such as notebook computer, desk computer, mobile phone, portable hard drive, facsimile machine, printer, STB and game machine.

The technical development of USB electric connector was swift and violent, the USB1.0 that speed has only 1.5Mb/s occurred from 1996, had promptly released the USB2.0 that transmission rate reaches 480Mbps by 2005; Though current USB2.0 interface overflows at computer circle; But the USB 3.0 Promoter Group that are made up of industry giants such as Intel, Microsoft, Hewlett-Packard, Texas Instrument, NEC, ST-NXP announce recently; USB of new generation 3.0 standards that this tissue is responsible to define have formally been accomplished and open issue, and new criteria has increased 5 contacts newly on the basis of four contacts of USB2.0, and two are data output; Article two, data input is adopted transmission tabulation section to carry out data and is given out a contract for a project; The transmission speed that decuples USB 2.0 and the energy-saving efficiency of Geng Gao are provided, can be widely used in PC ancillary equipment and consumption electronic product.

The product structure of USB3.0 electric connector generally comprises insulating body, is coated on the outer screening can of insulating body and is installed in the terminal group in the insulating body; Wherein insulating body constitutes by base portion with by the extended hyoplastron of base; The terminal groove that respectively is used for the mounting terminal group is arranged on hyoplastron, and terminal group is inserted into and forms the terminal module in the insulating body.Yet present USB3.0 electric connector does not all possess expanded function, can't realize that expansion connect to use, and range of application is comparatively narrow, and along with the continuous expansion of electronic functionalities, existing USB3.0 electric connector can not satisfy user's daily demand.

The utility model content

In view of this, the utility model is to the disappearance of prior art existence, and its main purpose provides a kind of extended pattern USB3.0 electric connector, and it can effectively solve existing USB3.0 electric connector and not possess expanded function, can't realize expanding the problem that connects use.

For realizing above-mentioned purpose, the utility model adopts following technical scheme:

A kind of extended pattern USB3.0 electric connector; Comprise insulating body, be coated on the outer screening can of insulating body and be installed in the terminal group on the insulating body; At least one power supply terminal afterbody of this terminal group extends has at least one extension, and this extension is positioned at by the side of weld part of this power supply terminal.

As a kind of preferred version, said extension is two, and they are symmetricly set in the both sides of weld part respectively, is enclosed by this two extension and weld part to constitute an E type structure.

As a kind of preferred version, said extension and weld part extend back in the tail end of the connecting portion of power supply terminal respectively, and this extension and weld part are arranged side by side and enclose and constitute a U type structure.

As a kind of preferred version, said extension and weld part are tabular.

As a kind of preferred version, said power supply terminal is the USB3.0 terminal.

As a kind of preferred version, said insulating body is provided with embedding slot, and this weld part and extension are embedded in the corresponding embedding slot.

The utility model compared with prior art has tangible advantage and beneficial effect, particularly, can be known by technique scheme:

At least one power supply terminal afterbody through in terminal group extends at least one extension; Utilize this extension to be electrically connected, make the utility model possess expanded function, realize expanding connecting and use with the welding of outside expansion line; This product can be applicable in the various multi-function electronic devices; Range of application is more extensive, has satisfied the daily various demand of user, and has helped market competition.

Be architectural feature and the effect of more clearly setting forth the utility model, come the utility model is elaborated below in conjunction with accompanying drawing and specific embodiment.

Description of drawings

Fig. 1 is the assembling schematic perspective view of first preferred embodiment of the utility model;

Fig. 2 is the exploded view of first preferred embodiment of the utility model;

Fig. 3 is the enlarged diagram of the first preferred embodiment power supply terminal of the utility model;

Fig. 4 is the assembling schematic perspective view of second preferred embodiment of the utility model;

Fig. 5 is the exploded view of second preferred embodiment of the utility model;

Fig. 6 is the enlarged diagram of the second preferred embodiment power supply terminal of the utility model;

The accompanying drawing identifier declaration:

10, insulating body 11, main body

111, embedding slot 12, hyoplastron

20, screening can 21, upper shell

22, lower house 30, terminal group

31, the first terminal group 311, first contact site

312, first connecting portion 313, first weld part

314, extension 32, second terminal group

321, second contact site 322, second connecting portion

323, second weld part.

Embodiment

Please referring to figs. 1 through shown in Figure 3, the concrete structure that it has demonstrated first preferred embodiment of the utility model comprises insulating body 10, is coated on the screening can 20 outside the insulating body 10 and is installed in the terminal group 30 on the insulating body 10.

Wherein, this insulating body 10 includes the main body 11 and hyoplastron 12 that split fits together, this terminal group 30 be installed in form on the hyoplastron 12 one can be according to needing quick-replaceable terminal module; And the rear end upper and lower surfaces of this main body 11 all is concaved with embedding slot 111 side by side.

This terminal group 30 is suitable with above-mentioned hyoplastron 12, and this terminal group 30 includes the first terminal group 31 and second terminal group 32; This first terminal group 31 has five the first terminals; It is the USB3.0 terminal; Each the first terminal includes the one-body molded front end that goes out first contact site 311, middle first connecting portion 312 and rear end first weld part 313, and wherein first contact site, 311 formed contact-making surfaces are affixed on the front of hyoplastron 12; This first weld part 313 extends back in the tail end of first connecting portion 312, and this first weld part 313 is tabular, and this first weld part 313 is embedded in the embedding slot 111 of aforementioned correspondence; And; At least one the first terminal of this first terminal group 31 is a power supply terminal, and the afterbody of this power supply terminal extends has at least one extension 314, and this extension 314 is positioned at by the side of first weld part 313 of this power supply terminal; In the present embodiment; This extension 314 is two, and they are symmetricly set in the both sides of first weld part 313 of this power supply terminal respectively, is enclosed by this two extension 314 and first weld part 313 to constitute an E type structure; This two extension 314 all is tabular, and they are embedded in respectively in the embedding slot 111 of aforementioned correspondence; Certainly, the quantity of this extension 314 is not limited to two, also can be for one or more than two, and not exceeding, and does not limit on the power supply terminal that is arranged at the first terminal group 31 this extension 314, and it also can be arranged on the power supply terminal of second terminal group 32.

This second terminal group 32 has four second terminals; It is the USB2.0 terminal; Each second terminal includes the one-body molded front end that goes out second contact site 321, middle second connecting portion 322 and rear end second weld part 323; Second contact site, the 321 formed contact points front of exposing hyoplastron 12 up wherein, second connecting portion 322 is horizontal, the second leg portion 323 extends back in the tail end of second connecting portion 322; Second weld part 323 is tabular, and second weld part 323 is embedded in the embedding slot 111 of aforementioned correspondence.

This screening can 20 is coated on the outer surface of insulating body 10, can prevent electromagnetic interference.

Please with reference to Fig. 4 to shown in Figure 6, it has demonstrated the concrete structure of second preferred embodiment of the utility model, the concrete structure of the concrete structure of present embodiment and aforementioned first preferred embodiment is basic identical, different is for it:

In the present embodiment; The quantity of this extension 314 is one; This extension 314 and first weld part 313 extend back respectively at the tail end of first connecting portion 312 of power supply terminal, and this extension 314 and first weld part 313 are arranged side by side and enclose and constitute a U type structure; And this screening can 20 includes upper shell 21 and lower house 22, and this upper shell 21 is inserted in from the front end of insulating body 10, and the front end of this lower house 22 is positioned in the upper shell 21, and the rear end of lower house 22 and upper shell 21 spiral-locks are fixed.

During use,, external connection line is electrically connected with corresponding first weld part 313 and 323 welding of second weld part, and line is expanded in the outside can realize that with extension 314 welding electrical connections the expansion of this product is connected use according to user's needs.

The design focal point of the utility model is: at least one power supply terminal afterbody through in terminal group extends at least one extension; Utilize this extension to be electrically connected, make the utility model possess expanded function, realize expanding connecting and use with the welding of outside expansion line; This product can be applicable in the various multi-function electronic devices; Range of application is more extensive, has satisfied the daily various demand of user, and has helped market competition.

The above; It only is the preferred embodiment of the utility model; Be not that the technical scope of the utility model is done any restriction; So every technical spirit according to the utility model all still belongs in the scope of the utility model technical scheme any trickle modification, equivalent variations and modification that above embodiment did.

Claims

1. extended pattern USB3.0 electric connector; Comprise insulating body, be coated on the outer screening can of insulating body and be installed in the terminal group on the insulating body; It is characterized in that: at least one power supply terminal afterbody of this terminal group extends has at least one extension, and this extension is positioned at by the side of weld part of this power supply terminal.

2. extended pattern USB3.0 electric connector according to claim 1 is characterized in that: said extension is two, and they are symmetricly set in the both sides of weld part respectively, is enclosed by this two extension and weld part to constitute an E type structure.

3. extended pattern USB3.0 electric connector according to claim 1 is characterized in that: said extension and weld part extend back in the tail end of the connecting portion of power supply terminal respectively, and this extension and weld part are arranged side by side and enclose and constitute a U type structure.

4. extended pattern USB3.0 electric connector according to claim 1, it is characterized in that: said extension and weld part are tabular.

5. extended pattern USB3.0 electric connector according to claim 1 is characterized in that: said power supply terminal is the USB3.0 terminal.

6. according to each described extended pattern USB3.0 electric connector of claim 1 to 5, it is characterized in that: said insulating body is provided with embedding slot, and this weld part and extension are embedded in the corresponding embedding slot.