CN201623288U - Electric connector - Google Patents
Electric connector Download PDFInfo
- Publication number
- CN201623288U CN201623288U CN2010201224115U CN201020122411U CN201623288U CN 201623288 U CN201623288 U CN 201623288U CN 2010201224115 U CN2010201224115 U CN 2010201224115U CN 201020122411 U CN201020122411 U CN 201020122411U CN 201623288 U CN201623288 U CN 201623288U
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- China
- Prior art keywords
- insulating body
- terminal
- holding parts
- electric connector
- contact site
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- Expired - Lifetime
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Abstract
The utility model discloses an electric connector which comprises an insulating body that is externally covered with a shell, and a plugging port which is arranged in an inwards-concave manner from the butt joint surface is formed between the insulating body and the shell; the insulating body is provided with a plugging part at one side of the plugging port in an extending manner; one side of the plugging part is provided with a first terminal and a second terminal respectively, wherein the first terminal comprises a first fixed holding part which is embedded and molded in the insulating body, and a first contact part that extends from the first fixed holding part and is exposed inside the plugging port; the other end of the first fixed holding part is provided with a first welding part which extends outside the insulating body; the second terminal comprises a second fixed holding part which is embedded and molded in the insulating body, a second contact part that is exposed inside the plugging port, and a second welding part extending outside the insulating body from the second fixed holding part; and when being embedded and molded in the insulating body, the first fixed holding part and the second fixed holding part are respectively arranged on different planes.
Description
Technical field
The utility model is about a kind of electric connector, be meant that especially a kind of the first terminal and second terminal all bury moulding (Insert Molding) by edge and be fixed in insulating body, and first holding parts and second holding parts bury when taking shape in the insulating body at edge, are to arrange the electric connector that is arranged on the Different Plane respectively.
Background technology
Along with people becoming clear day by day for the convenient application demand of electronic product, and then cause giving more sustained attention of each manufacturer, because each manufacturer is in order to improve the competitiveness of electronic product, therefore must constantly strengthen and expand the function of electronic product, therefore various electronic product is except towards compact external form, its structure and transmission speed also need constantly to increase, and use and improve the convenience of user on manipulating.
Since electric connector is used to connect between electronic product or electronic product in signal transmission between each element, therefore the importance of electric connector on electronic product can not speech, therefore how each manufacturer is easy to assembling during fabrication with electric connector, reduce assembly cost, can take into account simultaneously the effect of electric connector again, become and competed part between each manufacturer in succession.
In electric connector, in USB connector maximum breakthrough is also arranged, USB (Universal Serial Bus) USB, it is a serial bus standard that connects external equipment, use on computers extensively, it is common specifications, also can be used on the machine on the box and game machine, even many industrial instrumentations also are to link by USB and computer, USB not only can provide the peripheral equipment transfer of data, also can power, the characteristic of On-The-Go plug and play more can make the direct swap data of portable device.
From the beginning first of USB is the USB1.0 specification, its transmission speed is 1.5Mb/s, and release USB2.0 specification in 1998, transmission speed then rises to 12Mb/s, and this specification is with in being widely used in electronic product, and the USB3.0 specification of present up-to-date release then more rises to transmission speed 5.0Gb/s, and it is more than 10 times of USB2.0 specification, because it is many that speed promoted more in the past, therefore become the following product of promoting of each manufacturer.
Therefore, but under the USB3.0 specification situation of product phase in future, how the USB3.0 product is reached the purpose of simple and easy manufacturing, more become each manufacturer and need the problem that overcomes badly.
Seeing also tw Taiwan novel patent announcement M357063 patent is the electric connector that discloses a kind of USB3.0 specification, described electric connector is to be provided with the terminal storage tank on first body, make it be able to ccontaining the first terminal, when the first terminal is inserted in the terminal storage tank, its contact site then can be exposed to first body surface, and the first terminal rear end then bends a weld part; Also be provided with the terminal storage tank on second body, make it be able to ccontaining second terminal, the second terminal front end then forms an elastic contact part, and the rear end then bends a weld part; In addition, the second body both sides then are provided with a clamping part, make second body to be fastened on the holding section of first body by clamping part, the front end contact site of the elastic contact part of second terminal and the first terminal then places the top end surface of first body at this moment, the rear end weld part of the first terminal and second terminal is then arranged setting, and it is fixedly welded on the circuit board; First body and the second body outer rim are then covered to close and are fixed a metal shell, and the cover by metal shell closes to make between itself and body and forms the telecommunications interface.
Yet, because described electric connector terminal quantity is more, need respectively the first terminal and second terminal to be inserted in the terminal storage tank of first body and second body with the mode of assembling respectively, just can reach the purpose of manufacturing; Since under the more situation of number of terminals, its assembling process complexity, and electric connector is easier simultaneously takes place because of human factor causes the product quality condition of poor in assembling process; In addition, in said structure, described body is and forms by first body and second body, therefore, when the first terminal is assembled in after first body, second terminal group be loaded on second body, need assemble first body and second body again, cause the increase at electric connector assembling worker station when making, increase assembly cost.
In addition, because the first terminal and second terminal all are to make by the mode that plugs assembling, and its transmission speed of USB3.0 specification improves more than ten times than USB2.0 specification product, therefore also can't pass through high-frequency test by assembling mode, even if the also bad problem of product-free is finished in its assembling, still have the situation that can't be applied to electronic product and take place.
This shows that above-mentioned existing electric connector still has many disappearances, real non-one kindhearted design, and demand urgently being improved.
Every shortcoming that this case creator derives in view of above-mentioned existing electric connector is urgently to think to be improved innovation, and after concentrating on studies through taking great pains to attain one's goal for many years, successfully this part electric connector is finished in research and development finally.
Summary of the invention
The purpose of this utility model provides a kind of electric connector, its second holding parts with first holding parts of the first terminal and second terminal is all inlayed to bury and is taken shape in the insulating body, first contact site of holding parts front end and second contact site then expose to outside the Plug Division of insulating body, to provide corresponding electric connector to electrically connect, first weld part and second weld part of rear end then expose to outside the insulating body, make its power supply connector be fixedly welded on electric connector on the electron product circuit plate.
Another purpose of the present utility model is to use different strips to make respectively by the first terminal and second terminal, and the width structure of therefore be increased first weld part and second weld part is with stability and the reliability that high-frequency test is provided.
Another purpose of the present utility model is to bury at edge by first holding parts and second holding parts to take shape in the insulating body, and arrange respectively and be arranged on the Different Plane, make it except that reducing the assembly cost, also can pass through high-frequency test, and then be applied to the electric connector on the electronic product by this mode.
In order to achieve the above object, the utility model provides a kind of electric connector, it is the USB3.0 specification, include insulating body, and outside described insulating body, coat a housing, make and be formed with an interface that sets to the concave from interface between insulating body and housing, described insulating body is provided with in described interface one side and extends the Plug Division that is provided with, and the first terminal and second terminal are set respectively in described Plug Division one side, described the first terminal comprises edge and buries first holding parts that takes shape in the insulating body, and extend and be exposed to first contact site in the interface from described first holding parts, described first holding parts end in addition then has first weld part that extends described insulating body; Described second terminal comprises edge and buries second holding parts that takes shape in the described insulating body, is exposed to second contact site in the interface, reach second weld part that extends described insulating body from described second holding parts, burying when taking shape in the insulating body at edge between above-mentioned first holding parts and second holding parts, is to arrange respectively to be arranged on the Different Plane.
In the preferred implementation, described Plug Division then is respectively equipped with the fluting of the ccontaining the first terminal contact site and the second termination contact portion.
In the preferred implementation, first holding parts of described the first terminal is to be a N font structure.
In the preferred implementation, first contact site of described the first terminal is the semicircular in shape structure.
In the preferred implementation, described second holding parts is to be a U font structure.
In the preferred implementation, described second contact site is to be the door type structure.
In the preferred implementation, described housing is that metal material is made, and the two side that it comprises roof, diapire and is connected in roof, diapire makes it form an accommodation space and is able to ccontaining insulating body.
In the preferred implementation, described roof then is provided with butt hole, so that the clamping location of butt connector to be provided.
Compared with prior art, the beneficial effects of the utility model are:
1, the utility model is second holding parts of first holding parts of the first terminal and second terminal all to be inlayed to bury take shape in the insulating body, first contact site of holding parts front end and second contact site then expose to outside the Plug Division of insulating body, to provide corresponding electric connector to electrically connect, first weld part and second weld part of rear end then expose to outside the insulating body, make its power supply connector be fixedly welded on electric connector on the electron product circuit plate.
2, the utility model is to use different strips to make respectively by the first terminal and second terminal, and the width structure of therefore be increased first weld part and second weld part is with stability and the reliability that high-frequency test is provided.
3, the utility model is to bury at edge by first holding parts and second holding parts to take shape in the insulating body, and arrange respectively and be arranged on the Different Plane, make it except that reducing the assembly cost, also can pass through high-frequency test, and then be applied to the electric connector on the electronic product by this mode.
Description of drawings
Fig. 1 is the perspective exploded view of the utility model electric connector;
Fig. 2 is the housing and the insulating body perspective exploded view of the utility model electric connector;
Fig. 3 is the solid combination schematic diagram of the utility model electric connector;
Fig. 4 is the three-dimensional combination of another angle schematic diagram of the utility model electric connector; And
Fig. 5 is insulating body, the first terminal and the second terminal cross-sectional view of the utility model electric connector.
Description of reference numerals: 1-insulating body; The 11-Plug Division; The 12-fixed part; The 13-fluting; The 2-the first terminal; 21-first holding parts; 22-first contact site; 23-first weld part; 3-second terminal; 31-second holding parts; 32-second contact site; The 321-platen surface; 33-second weld part; The 4-housing; The 41-roof; The 411-butt hole; The 42-diapire; The 43-sidewall; The 44-accommodation space; The 5-interface.
Embodiment
For above-mentioned and other purposes, feature and advantage of the present invention can be become apparent, cited below particularlyly go out preferred embodiment, and cooperate appended graphicly, be described in detail below.
See also Fig. 1 to shown in Figure 5, be the three-dimensional decomposition texture of electric connector provided by the utility model, three-dimensional combination and cross-sectional view, it includes insulating body 1, a plurality of the first terminal 2, a plurality of second terminal 3 and is coated on insulating body 1 housing 4 outward, wherein the first terminal 2 is in order to the transmitting high speed signal, and 3 of second terminals provide USB2.0 specification combination hub (not indicating among the figure) is pegged graft to use.
Described insulating body 1 is provided with a flat Plug Division 11 towards interface 5 interior extensions of plug surface direction, then is respectively equipped with the fluting 13 of ccontaining following the first terminal 2 contact sites 22 and second terminal, 3 contact sites 32 on the described Plug Division 11; Insulating body 1 is held in addition then to extend and is provided with a tabular fixed part 12,12 ccontaining fixing following the first terminal 2 holding parts 21 of described tabular fixed part and second terminal, 3 holding parts 31;
A plurality of the first terminals 2, described the first terminal 2 are to be made by independent strip, and are made up of two pairs of difference signal terminals and an earth terminal, make it be met the specification of USB3.0; Described the first terminal 2 comprises edge and buries first holding parts 21 of moulding (Insert Molding) in insulating body 1, first holding parts 21 is slightly to be a N font in the present embodiment, the setting of described N font is for corresponding mutually with the structure of insulating body 1, but first holding parts, 21 Mechanical Buildss are not as limit, first holding parts, 21 1 ends then extend first contact site 22, described first contact site 22 is to omit the semicircular in shape structure, first holding parts 21 end in addition then extends first weld part 23, because the first terminal 2 is independent strip made, therefore the width of first holding parts 21 or first weld part 23 is strengthened, stability in the time of can providing high-frequency test, 2 of the first terminals are welded on the circuit board it by first weld part 23; When the mode of burying moulding by edge when the first terminal 2 is fixed in insulating body 1, first contact site, 22 semicircular structures of its front end then can be exposed to outside the fluting of insulating body 1, provide the electric connector that connects to electrically connect, 23 of first weld parts of rear end can expose on the insulating body 1;
A plurality of second terminals 3 are made for using a strip separately, and it is by four structures and arranges the setting that all meets the USB2.0 specification that it is respectively power supply terminal, negative signal terminal, positive signal terminal and earth terminal; Described second terminal 3 comprises edge and buries second holding parts 31 of moulding (Insert Molding) in insulating body 1, second holding parts 31 is slightly to be a U font in the present embodiment, the setting of described U font is for corresponding mutually with the structure of insulating body 1, but second holding parts, 31 Mechanical Buildss are not as limit; Second holding parts, 31 1 ends then extend second contact site 32, described second 32 ones of the contacts are slightly to be the door type structure it is connected with second holding parts 31, second holding parts 31 end in addition then extends second weld part 33, because second terminal 3 is independent strip made, therefore the width of second holding parts 31 or second weld part 33 is strengthened, stability in the time of can providing high-frequency test, 3 of second terminals are welded on the circuit board it by second weld part 33; When the mode of burying moulding by edge when second terminal 3 is fixed in insulating body, 321 of the door type platen surface of second contact site 32 of its front end can be exposed to the fluting 13 of insulating body 1, provide the electric connector that connects to electrically connect, 33 of second weld parts of rear end can expose on the insulating body 1;
One housing 4, described housing 4 is that metal material is made, the two side 43 that it comprises roof 41, diapire 42 and is connected in roof 41, diapire 42, make it form an accommodation space 44 and be able to ccontaining insulating body 1,41 of described roofs are provided with butt hole 411, use the clamping location that butt connector is provided;
When insulating body 1 plugs when being fixed in the housing 4,4 of the Plug Division 11 and the housings of insulating body 1 form an interface 5, first contact site 22 and 32 of second contact sites on the Plug Division 11 is exposed in the interface 5 simultaneously, first weld part 23 and 33 of second weld parts of insulating body 1 rear end expose to housing 5 rear ends, first holding parts 21 and second holding parts 31 are to inlay to bury to take shape in the insulating body 1, and 21,31 of two holding parts are to arrange respectively to be arranged on the Different Plane.
The first terminal 2 of the utility model electric connector and second terminal 3 are to use independent strip to make respectively during fabrication, therefore the weld part width of the first terminal 2 and second terminal 3 is strengthened, in addition, by the first terminal 2 and second terminal 3 all is to inlay to bury to take shape on the insulating body 1, and 21,31 of its holding parts are arranged respectively and are arranged at (structure as shown in Figure 5) on the Different Plane, by above-mentioned structure it is able to by high-frequency test, provides the transmission of electronic product to use.
More than explanation is just illustrative for the utility model; and it is nonrestrictive; those of ordinary skills understand; under the situation of the spirit and scope that do not break away from following claims and limited; can make many modifications; change, or equivalence, but all will fall in the protection range of the present utility model.
Claims (8)
1. electric connector, it is characterized in that, it is USB 3.0 specifications, include insulating body, and outside described insulating body, coat a housing, make and be formed with an interface that sets to the concave from interface between described insulating body and described housing, described insulating body is provided with in described interface one side and extends the Plug Division that is provided with, and the first terminal and second terminal are set respectively in described Plug Division one side, described the first terminal comprises edge and buries first holding parts that takes shape in the insulating body, and extend and be exposed to first contact site in the interface from described first holding parts, described first holding parts end in addition then has first weld part that extends described insulating body; Described second terminal comprises edge and buries second holding parts that takes shape in the described insulating body, is exposed to second contact site in the interface, reach second weld part that extends described insulating body from described second holding parts, burying when taking shape in the insulating body at edge between above-mentioned first holding parts and second holding parts, is to arrange respectively to be arranged on the Different Plane.
2. electric connector according to claim 1 is characterized in that, described Plug Division then is respectively equipped with the fluting of the ccontaining the first terminal contact site and the second termination contact portion.
3. electric connector according to claim 1 is characterized in that, first holding parts of described the first terminal is to be a N font structure.
4. electric connector according to claim 1 is characterized in that, first contact site of described the first terminal is the semicircular in shape structure.
5. electric connector according to claim 1 is characterized in that, described second holding parts is to be a U font structure.
6. electric connector according to claim 1 is characterized in that, described second contact site is to be the door type structure.
7. electric connector according to claim 1 is characterized in that, described housing is that metal material is made, and the two side that it comprises roof, diapire and is connected in described roof, diapire makes it form an accommodation space and is able to ccontaining insulating body.
8. electric connector according to claim 7 is characterized in that described roof then is provided with butt hole, so that the clamping location of butt connector to be provided.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201224115U CN201623288U (en) | 2010-02-09 | 2010-02-09 | Electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201224115U CN201623288U (en) | 2010-02-09 | 2010-02-09 | Electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201623288U true CN201623288U (en) | 2010-11-03 |
Family
ID=43026745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201224115U Expired - Lifetime CN201623288U (en) | 2010-02-09 | 2010-02-09 | Electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201623288U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105161884A (en) * | 2015-09-23 | 2015-12-16 | 连展科技电子（昆山）有限公司 | USB (Universal Serial Bus) socket electric connector |
-
2010
- 2010-02-09 CN CN2010201224115U patent/CN201623288U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105161884A (en) * | 2015-09-23 | 2015-12-16 | 连展科技电子（昆山）有限公司 | USB (Universal Serial Bus) socket electric connector |
| CN105161884B (en) * | 2015-09-23 | 2024-04-02 | 连展科技电子（昆山）有限公司 | USB socket electric connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20101103 |
|
| CX01 | Expiry of patent term |