CN201789112U - USB (universal serial bus) connector - Google Patents
USB (universal serial bus) connector Download PDFInfo
- Publication number
- CN201789112U CN201789112U CN2010202786603U CN201020278660U CN201789112U CN 201789112 U CN201789112 U CN 201789112U CN 2010202786603 U CN2010202786603 U CN 2010202786603U CN 201020278660 U CN201020278660 U CN 201020278660U CN 201789112 U CN201789112 U CN 201789112U
- Authority
- CN
- China
- Prior art keywords
- insulating body
- serial bus
- universal serial
- base portion
- kink
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model discloses a USB connector. The USB connector comprises an insulation body, a plurality of conductive terminals and a metal housing; the insulation body comprises a basal part and a fixing part which extends forwards from the front end of the basal part; the conductive terminals are fixed on the insulation body in an in-mold forming manner; the conductive terminals comprise contact parts, bent parts and welding parts; the contact parts are inserted on the insulation body; the rear ends of the contact parts extend out of the basal part of the insulation body; and the bent parts and the welding parts are suspended and accommodated outside the insulation body. In the USB connector, the bent parts of the conductive terminals and the welding parts are suspended and accommodated outside the insulation body, so that the elasticity of the conductive terminals during the use is improved.
Description
Technical field
The utility model relates to a kind of connector, relates in particular to a kind of universal serial bus connector.
Background technology
See also Fig. 4 and Fig. 5, existing universal serial bus connector 2 comprises insulating body 21, conducting terminal 22 and metal shell 23.The holding parts 212 that this insulating body 21 has base portion 211 and extends to form forward from base portion 211 front ends.This conducting terminal 22 is fixed on this insulating body 21 in in-molded mode, contact site 221, a kink 222 and that extends to form from contact site 221 terminal bendings downwards that this conducting terminal 22 has a strip bend the weld part 223 that extends to form backward from these kink 222 ends, this contact site 221 and kink 223 are fixed in this insulating body 21, and this weld part 223 stretches out in outside this insulating body 21.This metal shell 23 coats this insulating body 21 with the shielding external electromagnetic interference.
But, above-mentioned existing universal serial bus connector 2 only has weld part 223 to stretch out in outside this insulating body 21 because of the kink 222 of conducting terminal 22 is fixed in the insulating body 21, the activity of the weld part 223 of this conducting terminal 22 is poor, so ruptures easily in the position between kink 222 and the weld part 223.
The utility model content
The purpose of this utility model is to provide a kind of activity of conducting terminal weld part that improves to avoid the universal serial bus connector of conducting terminal fracture at above-mentioned the deficiencies in the prior art.
For achieving the above object, universal serial bus connector provided by the utility model, it comprises an insulating body, plurality of conductive terminals and a metal shell.This insulating body has the holding parts that a base portion and extends to form forward from the front end of this base portion; This plurality of conductive terminals is fixed on this insulating body in in-molded mode, contact site, a kink and that extends to form from the terminal bending downwards of this contact site that this conducting terminal has a strip bend the weld part that extends to form backward from this kink end, this contact site is inserted on this insulating body, the end of contact site stretches out in the base portion of insulating body backward, and this kink and weld part all are suspended on outside this insulating body; This metal shell is fixed on this insulating body.
As mentioned above, the utility model universal serial bus connector all is suspended on the kink and the weld part of this conducting terminal outside this insulating body, thereby strengthened this conducting terminal elasticity in use, made that the position between kink and the weld part is not easy fracture.
Description of drawings
Fig. 1 is the three-dimensional combination figure of the utility model universal serial bus connector.
Fig. 2 is the three-dimensional exploded view of universal serial bus connector shown in Figure 1.
Fig. 3 takes away the three-dimensional combination figure that cooperates with the external circuit board behind the metal shell for universal serial bus connector shown in Figure 1.
Fig. 4 is the three-dimensional combination figure of existing universal serial bus connector.
Fig. 5 is the three-dimensional exploded view of universal serial bus connector shown in Figure 4.
Each description of reference numerals is as follows among the figure:
Universal serial bus connector 1
Insulating body 10 base portions 11
Holding parts 111 storage tanks 112
Support slot 113 conducting terminals 20
Contact site 201 kinks 202
Weld part 203 metal shells 30
Top cover 31 bottoms 32
Bonnet 33 side covers 34
311 stop parts 312 of slotting
Holding section 313 scolding tin ends 331
The external circuit board 3
Embodiment
In order to describe technology contents of the present utility model, structural feature, the purpose that realizes and effect in detail, give explanation below in conjunction with execution mode and conjunction with figs. are detailed.
See also Fig. 1, the utility model universal serial bus connector 1 comprises an insulating body 10, plurality of conductive terminals 20 and a metal shell 30.
See also Fig. 2, this insulating body 10 is a global formation member.This insulating body 10 comprises the holding parts 111 that a base portion 11 and extends to form forward from the front end of this base portion 11, offer several terminal grooves that run through this insulating body 10 backward on this holding parts 111, the middle part of the rear end of this base portion 11 offers a storage tank 112 that is connected with this terminal groove forward, and the top of this base portion 11 is concaved with two support slots 113.
This conducting terminal 20 comprises that contact site 201, a kink 202 and the end from this kink 202 that extends to form from these contact site 201 terminal bendings downwards of a strip bend the weld part 203 that extends to form backward.This insulating body 10 is in-molded outside this conducting terminal 20, the contact site 201 of this conducting terminal 20 is inserted on this insulating body 10, the end of contact site 201 stretches out in outside the base portion 11 of this insulating body 10 backward, and this kink 202 and this weld part 203 be all unsettled to be placed in the storage tank 112 of this insulating body 10.
See also Fig. 2, described metal shell 30 is installed in outside this insulating body 10, and it has top cover 31, bottom 32, bonnet 33 and two side covers 34.Offer a fluting 311 on the top cover 31 of this metal shell 30, the both side edges middle part of this fluting 311 extends internally respectively and forms a stop part 312, dashes downwards on this top cover 31 and is provided with some holding sections 313.The middle part of the both sides of this bonnet 33 and this two side cover 34 extends to form some scolding tin ends 331 respectively downwards.The stop part 312 of this metal shell 30 is resisted against the rear portion of the base portion 11 of this insulating body 10, and these some holding sections 313 are fastened in respectively in the support slot 113 of this insulating body 10.
See also Fig. 3, the utility model universal serial bus connector 1 is inserted on a external circuit board 3, offers some hole slots (not indicating among the figure) on this external circuit board 3.Particularly, the bottom 32 of this metal shell 30 contacts with this external circuit board 3, and this scolding tin end 331 passes corresponding hole slot on this external circuit board 3, and the weld part 203 of this conducting terminal 20 is covered on the surface of this external circuit board 3.
During 1 assembling of the utility model universal serial bus connector, at first this conducting terminal 20 is placed in the mould, this insulating body 10 is in-molded outside this conducting terminal 20, again this metal shell 30 is covered on this insulating body 10 outsides.
As mentioned above, outside the storage tank 121 that the utility model universal serial bus connector 1 all is suspended on this insulating body 10 with the kink 202 and the weld part 203 of this conducting terminal 20, thereby strengthened this conducting terminal 20 elasticity in use, made position easy fracture not between this kink 222 and this weld part 223.
Claims (3)
1. universal serial bus connector, comprise an insulating body, a plurality of conductive terminals and a metal shell, this insulating body has the holding parts that a base portion and extends to form forward from the front end of this base portion, this conducting terminal is fixed on this insulating body in in-molded mode, this conducting terminal has the contact site of a strip, one kink and that extends to form from the terminal bending downwards of contact site bends the weld part that extends to form backward from the kink end, this metal shell is fixed on this insulating body, it is characterized in that: this contact site is inserted on this insulating body, the end of contact site stretches out in the base portion of insulating body backward, and this kink and weld part all are suspended on outside this insulating body.
2. universal serial bus connector as claimed in claim 1, it is characterized in that: offer several terminal grooves on the described holding parts, the middle part of the rear end of this base portion offers a storage tank that is connected with this terminal groove forward, and the kink of this conducting terminal and weld part are all unsettled to be placed in this storage tank.
3. universal serial bus connector as claimed in claim 1, it is characterized in that: the top of described base portion is concaved with two support slots, metal shell has top cover, offer a fluting on the top cover of this metal shell, the both side edges of this fluting extends to form a stop part respectively, dash downwards on this top cover and be provided with some holding sections, stop part is resisted against the rear portion of the matrix of this insulating body, and these some holding sections are fastened in respectively in the support slot of this insulating body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202786603U CN201789112U (en) | 2010-07-23 | 2010-07-23 | USB (universal serial bus) connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202786603U CN201789112U (en) | 2010-07-23 | 2010-07-23 | USB (universal serial bus) connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201789112U true CN201789112U (en) | 2011-04-06 |
Family
ID=43821066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202786603U Expired - Fee Related CN201789112U (en) | 2010-07-23 | 2010-07-23 | USB (universal serial bus) connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201789112U (en) |
-
2010
- 2010-07-23 CN CN2010202786603U patent/CN201789112U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110406 Termination date: 20120723 |