CN201956545U - Electric connector and connector assembly - Google Patents
Electric connector and connector assembly Download PDFInfo
- Publication number
- CN201956545U CN201956545U CN2010206104868U CN201020610486U CN201956545U CN 201956545 U CN201956545 U CN 201956545U CN 2010206104868 U CN2010206104868 U CN 2010206104868U CN 201020610486 U CN201020610486 U CN 201020610486U CN 201956545 U CN201956545 U CN 201956545U
- Authority
- CN
- China
- Prior art keywords
- circuit board
- housing
- electric connector
- base portion
- several
- 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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Abstract
The utility model discloses an electric connector and connector assembly which comprises an electric connector and a circuit board; the circuit board is provided with a plurality of welding holes; the electric connector comprises an insulation body, a plurality terminals, a main shielding shell and a shielding cover; the insulation body is provided with a base part and a tongue body, wherein the tongue body is provided with a plurality of terminal slots; the terminals are arranged in the terminal slots, and each terminal is provided with a welding part; the main shielding shell is provided with a shell base part, a connecting part and a shell extension part, wherein clamping sheets are arranged on the connecting part; the shielding cover covers the main shielding shell, and an accommodation space is defined by the shielding cover and the main shielding shell; and the welding parts are inserted in the welding holes and welded to the circuit board, the circuit board is completely accommodated in the accommodation space, and the clamping sheets are clamped at two sides of one end of the circuit board. The electric connector and connector assembly disclosed by the utility model can well prevent electromagnetic interference; and in addition, the electric connector and the circuit board are accurately positioned and stably connected.
Description
Technical field
The utility model relates to a kind of connector technique, relates in particular to the combination of a kind of electric connector and connector.
Background technology
As shown in Figure 1, a kind of connector combination comprises an electric connector 100 ' and a circuit board 200 ', and electric connector 100 ' comprises an insulating body 10 ', several terminals 20 ' and a housing 30 '.
But the electric connector 100 ' of above-mentioned connector combination is only located mutually with circuit board 200 ' one end by an end and is connected, and its location is inaccurate, connects built on the sand; And circuit board 200 ' is subjected to external electromagnetic interference easily.
The utility model content
The purpose of this utility model is to overcome above-mentioned deficiency of the prior art, but provides a kind of protective circuit plate to avoid external electromagnetic interference, and can accurately locate with circuit board, the more firm electric connector that is connected; But and provide a kind of protective circuit plate to avoid external electromagnetic interference, and electric connector and circuit board accurate positioning, be connected firm connector combination.
For achieving the above object, the utility model provides a kind of electric connector, is connected with a circuit board, offers several welding holes on this circuit board, and this electric connector comprises an insulating body, several terminals, a main shield housing, reaches a screening cover shell.Insulating body has the tongue body portion that a base portion and a front end from base portion are convexly equipped with formation forward, offers the terminal groove that several extend to base portion in the tongue body portion; Several terminals is arranged at respectively in the terminal groove of insulating body, and terminal has a weld part; The housing base portion, one that the main shield housing has the rectangular tubular connecting portion that forms and that extends back from housing base portion diapire and two side extends and dual-side extends upward the housing extension portion of formation more backward and to both sides from the connecting portion diapire, and the connecting portion both sides are respectively equipped with the outside screens sheet that extends to form of bending upwards; The screening cover shell is covered on the main shield housing, and this screening cover shell and main shield housing surround an accommodation space; Wherein, the weld part of terminal is inserted in the welding hole and is welded on the circuit board, and circuit board is placed in the accommodation space fully, and the screens sheet is stuck in place, circuit board one end both sides.
The utility model provides a kind of connector combination to comprise an electric connector and a circuit board, offers several welding holes on this circuit board, and this electric connector comprises an insulating body, several terminals, a main shield housing and a screening cover shell.Insulating body has the tongue body portion that a base portion and a front end from base portion are convexly equipped with formation forward, offers the terminal groove that several extend to base portion in the tongue body portion; Several terminals is arranged at respectively in the terminal groove of insulating body, and terminal has a weld part; The housing base portion, one that the main shield housing has the rectangular tubular connecting portion that forms and that extends back from housing base portion diapire and two side extends and dual-side extends upward the housing extension portion of formation more backward and to both sides from the connecting portion diapire, and the connecting portion both sides are respectively equipped with the outside screens sheet that extends to form of bending upwards; The screening cover shell is covered on the main shield housing, and this screening cover shell and main shield housing surround an accommodation space; Wherein, the weld part of terminal is inserted in the welding hole and is welded on the circuit board, and circuit board is placed in the accommodation space fully, and the screens sheet is stuck in place, circuit board one end both sides.
As mentioned above, the weld part of the utility model electric connector and connector combination by terminal is inserted in the welding hole and is welded on the circuit board, circuit board is placed in the accommodation space fully, and the screens sheet is stuck in place, circuit board one end both sides, can better prevent electromagnetic interference; And electric connector and circuit board accurate positioning, be connected firm.
Description of drawings
Fig. 1 is the stereogram of existing electric connector.
Fig. 2 is the stereogram of a kind of embodiment of the utility model electric connector.
Fig. 3 is the three-dimensional exploded view of electric connector shown in Figure 2 and circuit board.
The description of reference numerals of each parts is as follows among the figure:
[background technology]
Electric connector 100 ' insulating body 10 '
Terminal 20 ' housing 30 '
Circuit board 200 '
[the utility model]
Base portion 11 projections 111
Main shield housing 30 housing base portions 31
Connecting portion 32 screens sheets 321
Locating piece 35 reference columns 351
Hole clipping 36 screening cover shells 40
Stopper slot 421 side plates 43
431 elastic cards 432 of slotting
Collude and hold plate 45 accommodation spaces 50
Dodge groove 204
Embodiment
By describing technology contents of the present utility model, structural feature in detail, realized purpose and effect, give explanation below in conjunction with execution mode and conjunction with figs. are detailed.
See also Fig. 2 and Fig. 3, the combination of the utility model connector comprises that an electric connector 100 and a circuit board 200, this electric connector 100 have an insulating body 10, several terminals 20, a main shield housing 30 and a screening cover shell 40.
Please continue to consult Fig. 2 and Fig. 3, described insulating body 10 has the tongue body portion 12 that a base portion 11 and a front end from base portion 11 are convexly equipped with formation forward, base portion 11 upper surfaces convex with two projections 111, offer several in the tongue body portion 12 horizontally and extend to the terminal groove 13 of base portion 11.
Described several terminals 20 is arranged in the several terminals groove 13 of insulating body 10, and terminal 20 has a weld part 21, and weld part 21 stretches out in terminal groove 13.
The housing base portion 31, one that described main shield housing 30 has the rectangular tubular connecting portion 32 that forms and that extends back from housing base portion 31 diapires and two side extends and dual-side extends upward the housing extension portion 33 of formation more backward and to both sides from connecting portion 32 diapires, described housing base portion 31 is coated on the insulating body 10 and is enclosed to form a grafting space 34 with the tongue body portion 12 of insulating body 10, and connecting portion 32 both sides are respectively equipped with the outside screens sheet 321 that extends to form of bending upwards; Described housing extension portion 33 comprises that a base portion 331 reaches from base portion 331 both sides respectively the side wall 332 that upwards bending extends to form, both walls 332 rear ends are respectively equipped with one and inwardly upwards bend the locating piece 35 that extends to form again, locating piece 35 middle parts extend upward and form a reference column 351, are respectively equipped with several hole clippings 36 on the both walls 322.
Described screening cover shell 40 is covered on the main shield housing 30, this screening cover shell 40 surrounds an accommodation space 50 with main shield housing 30, and screening cover shell 40 has a flat substrate 41, an accessory plate 42 that extends to form forward from substrate 41 front ends reaches from substrate 41 both sides the biside plate 43 that bending downwards extends to form.Accessory plate 42 front ends offer and projection 111 corresponding stopper slots 421, accessory plate 42 both sides bend extension downwards and form an extension board 44 respectively, offer a buckle slot 441 on the extension board 44, offer several flutings 431 on the biside plate 43, bending inwards respectively from 431 lower edge of slotting extends to form an elastic card 432, bends inwards from biside plate 43 rear and front ends to have extended to form to collude and holds plate 45.
Described circuit board 200 is placed in the accommodation space 50 fully, circuit board 200 has the protuberance 201 that Xiang Yiduan protrudes, protuberance 201 is provided with several welding holes 202, circuit board 200 other end both sides offer a location hole 203 respectively, and circuit board 200 both sides offer several respectively and dodge groove 204.
When electric connector 100 of the present utility model was assembled into the connector combination with circuit board 200, terminal 20 was fixed on the insulating body 10 of moulding in the mode of insert moulding, and main shield housing 30 is coated on outside the insulating body 10; The weld part 21 of terminal 20 is inserted in the welding hole 202 and is welded on the circuit board 200; The screens sheet 321 of main shield housing 30 is stuck in the place, protuberance 201 both sides of circuit board 200, restricting circuits plate 200 swings, the locating piece 35 of main shield housing 30 is resisted against the lower surface of circuit board 200, and reference column 351 is inserted in the location hole 203 of circuit board 200; Then, again screening cover shell 40 is covered on the main shield housing 30, the projection 111 of insulating body 10 places stopper slot 421, the screens sheet 321 of main shield housing 30 is stuck in the buckle slot 441 of screening cover shell 40, the elastic card 432 of screening cover shell 40 inwardly is sticked in the hole clipping 36 of main shield housing 30 and the groove 204 of dodging that passes circuit board 200 is butted on side wall 322 upper edge, and the place, front and back end that plate 45 colludes the housing extension portion 32 that is held in main shield housing 30 is held in colluding of screening cover shell 40.
In sum, the weld part 21 of the utility model electric connector and connector combination by terminal 20 is inserted in the welding hole 202 and is welded on the circuit board 200, circuit board 200 is placed in the accommodation space 50 fully, screens sheet 321 is stuck in place, circuit board 200 1 end both sides, can better prevent electromagnetic interference; And electric connector 100 and circuit board 200 accurate positionings, be connected firm.
Claims (8)
1. electric connector, be connected with a circuit board, offer several welding holes on this circuit board, this electric connector comprises an insulating body, several terminals, a main shield housing and a screening cover shell, insulating body has the tongue body portion that a base portion and a front end from base portion are convexly equipped with formation forward, offers the terminal groove that several extend to base portion in the tongue body portion; Several terminals is arranged at respectively in the terminal groove of insulating body, and terminal has a weld part; It is characterized in that: the housing base portion, that the main shield housing has the rectangular tubular connecting portion that forms and that extends back from housing base portion diapire and two side extends and dual-side extends upward the housing extension portion of formation more backward and to both sides from the connecting portion diapire, and the connecting portion both sides are respectively equipped with the outside screens sheet that extends to form of bending upwards; The screening cover shell is covered on the main shield housing, and this screening cover shell and main shield housing surround an accommodation space; Wherein, the weld part of terminal is inserted in the welding hole and is welded on the circuit board, and circuit board is placed in the accommodation space fully, and the screens sheet is stuck in place, circuit board one end both sides.
2. electric connector as claimed in claim 1, it is characterized in that: described housing extension portion comprises both walls, the both walls rear end is respectively equipped with one and inwardly upwards bends the locating piece that extends to form again, the locating piece middle part extends upward and forms a reference column, offer several location holes on the circuit board, reference column is inserted in the location hole.
3. electric connector as claimed in claim 2, it is characterized in that: described side wall is provided with several hole clippings, the circuit board both sides offer several respectively and dodge groove, the screening cover shell has biside plate, offer several flutings on the biside plate, go up lower edge from slotting and bend inwards respectively and extend to form an elastic card, elastic card inwardly is sticked in the hole clipping and passes and dodges groove and be butted on the side wall upper edge.
4. electric connector as claimed in claim 3 is characterized in that: described bend inwards from the side plate rear and front end to have extended to form to collude hold plate, collude and hold the front and back end place that plate colludes the housing extension portion that is held in the main shield housing.
5. a connector combination comprises a circuit board and an electric connector, offers several welding holes on this circuit board; This electric connector further comprises an insulating body, several terminals, a main shield housing and a screening cover shell, insulating body has the tongue body portion that a base portion and a front end from base portion are convexly equipped with formation forward, offers the terminal groove that several extend to base portion in the tongue body portion; Several terminals is arranged at respectively in the terminal groove of insulating body, and terminal has a weld part; It is characterized in that: the housing base portion, that the main shield housing has the rectangular tubular connecting portion that forms and that extends back from housing base portion diapire and two side extends and dual-side extends upward the housing extension portion of formation more backward and to both sides from the connecting portion diapire, and the connecting portion both sides are respectively equipped with the outside screens sheet that extends to form of bending upwards; The screening cover shell is covered on the main shield housing, and this screening cover shell and main shield housing surround an accommodation space; Wherein, the weld part of terminal is inserted in the welding hole and is welded on the circuit board, and circuit board is placed in the accommodation space fully, and the screens sheet is stuck in place, circuit board one end both sides.
6. connector combination as claimed in claim 5, it is characterized in that: described housing extension portion comprises both walls, the both walls rear end is respectively equipped with one and inwardly upwards bends the locating piece that extends to form again, the locating piece middle part extends upward and forms a reference column, offer several location holes on the circuit board, reference column is inserted in the location hole.
7. connector combination as claimed in claim 6, it is characterized in that: described side wall is provided with several hole clippings, the circuit board both sides offer several respectively and dodge groove, the screening cover shell has biside plate, offer several flutings on the biside plate, go up lower edge from slotting and bend inwards respectively and extend to form an elastic card, elastic card inwardly is sticked in the hole clipping and passes and dodges groove and be butted on the side wall upper edge.
8. connector as claimed in claim 7 combination is characterized in that: described bend inwards from the side plate rear and front end to have extended to form to collude hold plate, collude and hold the place, front and back end that plate colludes the housing extension portion that is held in the main shield housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206104868U CN201956545U (en) | 2010-11-05 | 2010-11-05 | Electric connector and connector assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206104868U CN201956545U (en) | 2010-11-05 | 2010-11-05 | Electric connector and connector assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201956545U true CN201956545U (en) | 2011-08-31 |
Family
ID=44500647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206104868U Expired - Fee Related CN201956545U (en) | 2010-11-05 | 2010-11-05 | Electric connector and connector assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201956545U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102496804A (en) * | 2011-11-22 | 2012-06-13 | 华为终端有限公司 | USB (universal serial bus) connector and electronic equipment |
| CN102957030A (en) * | 2012-10-26 | 2013-03-06 | 连展科技电子（昆山）有限公司 | Connector socket |
| CN103258885A (en) * | 2013-06-05 | 2013-08-21 | 友达光电股份有限公司 | Support used for supporting solar module |
| CN106061100A (en) * | 2016-06-28 | 2016-10-26 | 广东欧珀移动通信有限公司 | Circuit board of mobile terminal and mobile terminal having the same |
-
2010
- 2010-11-05 CN CN2010206104868U patent/CN201956545U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102496804A (en) * | 2011-11-22 | 2012-06-13 | 华为终端有限公司 | USB (universal serial bus) connector and electronic equipment |
| US9130297B2 (en) | 2011-11-22 | 2015-09-08 | Huawei Device Co., Ltd. | USB connector and electronic device |
| CN102957030A (en) * | 2012-10-26 | 2013-03-06 | 连展科技电子（昆山）有限公司 | Connector socket |
| CN103258885A (en) * | 2013-06-05 | 2013-08-21 | 友达光电股份有限公司 | Support used for supporting solar module |
| TWI550241B (en) * | 2013-06-05 | 2016-09-21 | 友達光電股份有限公司 | Frame for supporting solar module |
| CN106061100A (en) * | 2016-06-28 | 2016-10-26 | 广东欧珀移动通信有限公司 | Circuit board of mobile terminal and mobile terminal having the same |
| CN106061100B (en) * | 2016-06-28 | 2018-09-11 | 广东欧珀移动通信有限公司 | The circuit board of mobile terminal and mobile terminal with it |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110831 Termination date: 20141105 |
|
| EXPY | Termination of patent right or utility model |