CN202111293U - Electric connector - Google Patents
Electric connector Download PDFInfo
- Publication number
- CN202111293U CN202111293U CN2011201629296U CN201120162929U CN202111293U CN 202111293 U CN202111293 U CN 202111293U CN 2011201629296 U CN2011201629296 U CN 2011201629296U CN 201120162929 U CN201120162929 U CN 201120162929U CN 202111293 U CN202111293 U CN 202111293U
- Authority
- CN
- China
- Prior art keywords
- roof
- diapire
- electric connector
- insulating body
- sidewall
- 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
An electric connector comprises an insulation body, a conductive terminal held on the insulation body, and a shielding housing covering the insulation body. The shielding housing is provided with a top wall covering the periphery of the insulation body, a bottom wall opposite to the top wall, and a first side wall and a second wall connecting two side rims of the top wall and the bottom wall; the first side wall is provided with a first inclined wall which is extended in an inclining manner in an obtuse angle relative to the top wall, and an arc wall connecting a tail end of the first inclined wall and the bottom wall; and the shielding housing is also provided with a first welding foot bent downwards and extended from the first inclined wall.
Description
[technical field]
The utility model relates to a kind of electric connector, relates in particular to a kind of electric connector with shielding casing.
[background technology]
Electric connector is widely used on the various electronic equipments electrically connecting with external plug, and then carries out the transmission of audio frequency, video or other data-signal.Said electric connector generally includes insulating body, be immobilizated in the conducting terminal on the insulating body and cover the shielding casing of insulating body.The hyoplastron that said insulating body is provided with base portion and extends forward from base portion.Said shielding casing is provided with the roof that is parallel to each other with diapire and be connected roof and the two side of diapire, and respectively from the two side to extending below to be welded in the welding foot on the circuit board.Form in order to accommodate the receiving space of a banjo between said shielding casing and the hyoplastron.
Two side on the common in the market electric connector is generally symmetric design; And be provided with the vertical wall that is positioned at outermost and extends on the two side, thereby make said welding foot directly to extend below formation from vertical wall lower direction along the installation direction of electric connector.But; When the sidewall of shielding casing is provided with outward-dipping when extending beyond the inclined wall of vertical wall and curved bottom connection inclined wall and diapire; Then can't directly to extending below welding foot be set from vertical wall;, welding foot influences the insertion of butt connector in order to avoid getting in the receiving space, thus limit and hindered the design of electric connector.
Therefore, be necessary to provide a kind of structure improved electric connector that has, to overcome above-mentioned defective.
[utility model content]
The purpose of the utility model is to provide a kind of electric connector with improved shielding casing welding foot structure.
For realizing above-mentioned purpose; The utility model adopts following technical scheme: a kind of electric connector; Comprise insulating body, be immobilizated in the conducting terminal on the insulating body and hide the shielding casing of insulating body; Said shielding casing is provided with the roof that hides around the insulating body, the diapire relative with roof and is connected roof and the first side wall of diapire both side edges and second sidewall; Said the first side wall be provided with respect to roof in obtuse angle diagonally extending first inclined wall and connect the terminal arcwall with diapire of first inclined wall, said shielding casing also is provided with one and bends first welding foot of extension downwards from said first inclined wall.
Compared with prior art; The utlity model has following beneficial effect: through being bent to form in order to be fixed to the welding foot on the circuit board downwards from the inclined wall end on the sidewall; Thereby it is inboard and influence the grafting of butt connector to prevent that welding foot from getting into shielding casing; Simultaneously can widen electric connector designer's design concept, promote the variation and the convenient purification of electric connector design.
[description of drawings]
Fig. 1 is the three-dimensional combination figure of first preferred embodiment of the utility model electric connector.
Fig. 2 is the view of another angle of Fig. 1.
Fig. 3 is the front view of electric connector among Fig. 1, and wherein dotted portion shows first receiving space in order to the Type B USB connector of the standard of accommodating.
Fig. 4 is the front view of electric connector among Fig. 1, and wherein dotted portion shows in order to accommodate second receiving space of another butt connector corresponding with electric connector interface of the present invention.。
Fig. 5 is the three-dimensional exploded view of electric connector among Fig. 1.
Fig. 6 is the view of another angle of Fig. 5.
Fig. 7 is the three-dimensional combination figure of second preferred embodiment of the utility model electric connector.
[embodiment]
Please referring to figs. 1 through shown in Figure 6 be first preferred embodiment of the utility model electric connector 100.The utility model electric connector 100 can be welded in circuit board (not shown) and go up to carry out the signal transmission with butt connector (not shown).Said electric connector 100 includes insulating body 1, is immobilizated in the plurality of conductive terminals 2 on the insulating body 1 and hides the shielding casing 3 on insulating body 1.
Please shine Fig. 5 and shown in Figure 6, said electric connector 100 only includes five conducting terminals 2, and said conducting terminal 2 is all inlayed to bury and taken shape on the insulating body 1.The hyoplastron 12 that said insulating body 1 is provided with base portion 11 and extends forward from base portion 11.Each conducting terminal 2 be formed with edge bury the holding parts that takes shape in the base portion 11, from holding parts extend to hyoplastron 12 lower surfaces and be exposed to extraneous with the contact site 21 that connects with banjo, and from the holding parts end backward or to the weld part 22 that extends below with the connecting circuit plate.It is evenly distributed on hyoplastron 12 that said contact site 21 is a row.
Said base portion 11 is provided with and lays respectively at its upper and lower sides and end face 112, the installed surface 113 parallel with hyoplastron 12, and lays respectively at first side 115 and second side 114 of both sides.Said end face 112 and installed surface 113 are respectively equipped with along insulating body 1 horizontal direction and are positioned at first end on right side and are positioned at second end in left side.Said end face 112 and installed surface 113 are along the setting of squinting each other of insulating body 1 horizontal direction; And the setting of overlapping of the edge above-below direction vertical with said horizontal direction, first end of promptly said installed surface 113 and second end be first end of end face 112 and second end skew to the right respectively relatively all.Said base portion 11 is provided with from the end face 112 prominent piece 116 of projection to offset with shielding casing 3 rear sides upwards.Said first side 115 comprises first vertical plane 1151 that connects end face 112 first ends, from first vertical plane, 1151 lower ends outwards and first inclined plane 1152 of downward-sloping extension and arc connect the cambered surface 1153 of terminal first end with installed surface 113 in first inclined plane 1152.Said second side 114 comprise second vertical plane 1141 that connects end face 112 second ends, and diagonally extending with second inclined plane 1142 of second end that connects second vertical plane, 1141 lower ends and installed surface 113.The length that the length that said second vertical plane 1141 extends is along the vertical direction extended greater than first vertical plane 1151 along the vertical direction.
Said hyoplastron 12 is yi word pattern, and slightly is beloid type design.Said hyoplastron 12 is provided with upper surface 121 and the lower surface 122 that lays respectively at its upper and lower sides.Said upper surface 121 is stepped design, and exactly, hyoplastron 12 upper surfaces 121 rear sides are higher than the front side along the vertical direction so that banjo cooperates closely with the utility model electric connector 100.The contact site 21 of said conducting terminal 2 is the tabular design and stretches out the lower surface 122 of hyoplastron 12 downwards.Also be formed with on the said hyoplastron 12 some in injection molding process in order to the location or separate the through hole 123 of conducting terminal 2.Said hyoplastron 12 designs near the end face 112 of base portion 11 along the vertical direction.
Please with reference to Fig. 3 to shown in Figure 6, said shielding casing 3 is the flat design, and its down either side is respectively equipped with one along the insulating body 1 Width protuberance of projection in the same way.Said shielding casing 3 is provided with respectively and the corresponding roof in the end face 112 of base portion 11, installed surface 113, first side 115 and second side 114 31, diapire 32, the first side wall 34 and second sidewall 33.Form receiving space 35 between said roof 31, diapire 32, the first side wall 34 and second sidewall 33 and the hyoplastron 12 in order to accommodate banjo.The protuberance of these receiving space 35 corresponding shielding casings 3 forms respective shapes.Said roof 31 and diapire 32 are respectively equipped with along insulating body 1 horizontal direction and are positioned at the margo dexter on right side and are positioned at the left border in left side.Said roof 31 is parallel to each other with diapire 32 and along the setting of squinting each other of insulating body 1 horizontal direction; And the setting of overlapping of the edge above-below direction vertical with said horizontal direction, the left border of promptly said diapire 32 and margo dexter be the left border of roof 31 and margo dexter skew to the right respectively relatively all.Said roof 31 be provided with one be positioned at the centre position and along fore-and-aft direction extend back compress shell fragment 311, lay respectively at compress shell fragment 311 both sides with banjo mutually snap close lockhole 312 and be positioned at rear side and cave in forward with base portion 11 on the breach 313 that offsets of prominent piece 116.
The first 341 that said the first side wall 34 is provided with from roof 31 margo dexters extend downward vertically reaches from first 341 lower ends towards aforementioned first protuberance 342 away from receiving space 35 direction projections.Said second sidewall 33 is provided with the second portion 331 that extends downward vertically from roof 31 left borders and reaches from second portion 331 lower ends second protuberance 332 of projection in receiving space 35.Be that aforementioned protuberance comprises said first protuberance 342 and second protuberance 332.Said first protuberance 342 forms one from first inclined wall 3421 of first's outward-dipping extension in 341 lower ends and connect the arcwall 3422 of first inclined wall 3421 and diapire 32 margo dexters.Said second protuberance 332 forms a projection and connect second portion 331 lower ends and second inclined wall 3321 of diapire 32 left borders in receiving space 35.The length that the length that said second portion 331 extends is along the vertical direction extended greater than first 341 along the vertical direction.Said shielding casing 3 is provided with respectively from the first side wall 34 and second sidewall 33 to first welding foot 343 that extends below and second welding foot 333; Said first welding foot 343 forms from the first inclined wall 3421 bending extension downwards, and said second welding foot 333 directly forms to extending below from second portion 331 lower ends.In addition, said shielding casing 3 also is provided with and bends extension downwards from roof 31 rear ends with first holding part 36 that is held in insulating body 1 rear side and extend and be held in a pair of second holding part 37 of insulating body 1 rear side respectively in opposite directions from first 342 and second portion 331 rear ends.
See also Fig. 3 and shown in Figure 4; The utility model electric connector 100 can plug in order to Type B Micro USB (the Micro Universal Serial Bus) connector with standard, can corresponding and different with Type B Micro USB connector with the utility model electric connector 100 interfaces novelly dock the downlink connection device and plugs with another kind of again.Said receiving space 35 comprises between the first 341 that is formed at roof 31, diapire 32, the first side wall 34 and second sidewall 33 first receiving space 351 with the Type B Micro USB connector of grafting standard, and is formed between said roof 31, diapire 32, the first side wall 34 and second sidewall 33 second receiving space 352 with the novel butt connector of aforementioned another kind of pegging graft.Said first receiving space 351 is less than second receiving space 352, and is the part of second receiving space 352.
See also shown in Figure 7 for second preferred embodiment of the utility model electric connector 100 '; The structure major part of the electric connector 100 in said electric connector 100 ' and first preferred embodiment is identical; It also comprises the shielding casing 3 ' that insulating body 1 ', edge bury the conducting terminal 2 ' that takes shape on the insulating body 1 ' and hide insulating body 1 ', and shielding casing 3 ' also be provided with roof 31 ', diapire 32 ' and be connected in roof 31 ' and diapire 32 ' between the first side wall 34 ' and second sidewall 33 '; Said the first side wall 34 ' connects the arcwall 3422 ' of first inclined wall 3421 ' and diapire 32 ' downwards from first 341 ' that roof 31 ' vertically extends, from first inclined wall 3421 ' of first's 341 ' outward-dipping extension and arc.Said shielding casing 3 ' also is provided with first welding foot 343 ' that extends from said first inclined wall, 3421 ' lower ends downward bending simultaneously.Only difference is: said second sidewall 33 ' is vertically connected between roof 31 ' and the diapire 32 ', and said second welding foot 333 ' directly extends below from second sidewall, 33 ' lower direction and forms; Form in order to the A type of grafting standard or first receiving space 351 ' of Type B Micro USB plug between the first 341 ' of said in addition roof 31 ', diapire 32 ', the first side wall 34 ' and second sidewall 33 ', and form second receiving space 352 ' between said roof 31 ', diapire 32 ', the first side wall 34 ' and second sidewall 33 ' in order to another plug of pegging graft.
Got by above, the utility model electric connector 100,100 ' is through from the first side wall 34, the inclined wall 342 on 34 '; 342 ' terminal being bent to form downwards in order to being fixed to the welding foot 343,343 ' on the circuit board, thus welding foot 343 can be prevented; 343 ' gets into shielding casing 3; 3 ' is inboard and influence the grafting of butt connector, widens electric connector designer's design concept simultaneously, promotes variation and convenient purification that electric connector designs.
In addition; Electric connector 100,100 ' of the present invention is mainly a kind of electric connector for socket in aforementioned first and second embodiment; Really; Electric connector of the present invention also can be pin connector, and like the novel butt connector of aforementioned another kind, this kind pin connector also includes insulating body, be immobilizated in the conducting terminal on the insulating body and hide the shielding casing of insulating body; This shielding casing is provided with the roof that hides around the insulating body, the diapire relative with roof and is connected roof and the first side wall of diapire both side edges and second sidewall; This first side wall be provided with respect to roof in obtuse angle diagonally extending first inclined wall and connect the terminal arcwall with diapire of first inclined wall; This shielding casing also is provided with one and bends first welding foot of extension downwards from said first inclined wall, can reach equally also that to prevent that welding foot from getting into shielding casing inboard and influence the design of electric connector.Promptly the sidewall 33,33 ', 34,34 ' of the concrete profile of this shielding casing sidewall and aforementioned electric connector 100,100 ' is corresponding identical, repeats no more here.This pin connector can be realized connecting with aforementioned electric connector 100,100 '.
Get by above, in the utility model electric connector 100,100 ':
Said shielding casing 3 is provided with the roof 31 that hides around insulating body 1, the diapire 32 relative with roof 31 and is connected the first side wall 34 and second sidewall 33 at roof 31 and diapire 32 two ends; Said the first side wall 34 be provided with respect to roof 31 in obtuse angle diagonally extending first inclined wall 3421 and connect the terminal arcwall 3422 with diapire 32 of first inclined wall 3421, said shielding casing 3 also is provided with first welding foots 343 that extend from said first inclined wall 3421 bending downwards;
Said diapire 32 is parallel to each other with roof 31, and said diapire 32 1 lateral margins extend beyond the respective lateral edge of roof 31 along its bearing of trend, and said first inclined wall 3421 forms along the outward-dipping extension of insulating body 1 horizontal direction;
Said the first side wall 34 also is provided with the first 341 of extending downward vertically from roof 31 1 lateral margins, and said first inclined wall 3421 forms from first's 341 lower ends extension;
Said second sidewall 33 ' vertically connects roof 31 ' and diapire 32 ', and said shielding casing 3 ' is provided with from second sidewall, 33 ' downside to extending below second welding foot 333 ' that forms;
The hyoplastron 12 that said insulating body 1 is provided with base portion 11 and extends forward from base portion 11, said conducting terminal 2 is provided with contact site 21 that extends on the hyoplastron 12 and the weld part 22 that extends insulating body 1;
This electric connector only includes five conducting terminals 2, and said conducting terminal 2 is all inlayed to bury and taken shape in the insulating body 1;
Said shielding casing 3 is provided with and bends extension downwards from roof 31 rear ends with first holding part 36 that is held in insulating body 1 rear end and extend a pair of second holding part 37 of holding insulating body 1 rear side with button in opposite directions from the first 341 and second sidewall, 33 rear ends of the first side wall 34 respectively;
Form first receiving space 351 between the first 341 of said roof 31, diapire 32, the first side wall 34 and second sidewall 33, form second receiving space 352 between said roof 31, diapire 32, the first side wall 34 and second sidewall 33 in order to another plug of pegging graft in order to the Type B Micro USB connector of grafting standard;
Form between the first 341 ' of said roof 31 ', diapire 32 ', the first side wall 34 ' and second sidewall 33 ' in order to the A type of grafting standard or first receiving space 351 ' of Type B Micro USB connector, form second receiving space 352 ' between said roof 31 ', diapire 32 ', the first side wall 34 ' and second sidewall 33 ' in order to another butt connector of pegging graft.
In sum; More than be merely the preferred embodiment of the utility model; Should not limit the scope of the utility model with this, promptly every simple equivalent of doing according to the utility model claims and description changes and modifies, and all should still belong in the scope that the utility model patent contains.
Claims (10)
1. electric connector; Comprise insulating body, be immobilizated in the conducting terminal on the insulating body and hide the shielding casing of insulating body; It is characterized in that: said shielding casing is provided with the roof that hides around the insulating body, the diapire relative with roof and is connected roof and the first side wall of diapire both side edges and second sidewall; Said the first side wall be provided with respect to roof in obtuse angle diagonally extending first inclined wall and connect the terminal arcwall with diapire of first inclined wall, said shielding casing also is provided with one and bends first welding foot of extension downwards from said first inclined wall.
2. electric connector as claimed in claim 1; It is characterized in that: said diapire and roof are parallel to each other; And said diapire one lateral margin extends beyond the respective lateral edge of roof along its bearing of trend, and said first inclined wall forms along the outward-dipping extension of insulating body horizontal direction.
3. electric connector as claimed in claim 2 is characterized in that: said the first side wall also is provided with the first of extending downward vertically from roof one lateral margin, and said first inclined wall forms from first's lower end extension.
4. electric connector as claimed in claim 2; It is characterized in that: said diapire both side edges is compared the roof both side edges along the setting of squinting in the same way of insulating body horizontal direction; Said second sidewall is provided with second inclined wall that the second portion that extends downward vertically from roof one lateral margin and diagonally extending connect second portion and diapire one respective lateral edge, and said shielding casing also is provided with from the second portion lower end directly downwards vertically second welding foot of extension.
5. electric connector as claimed in claim 2 is characterized in that: said second sidewall vertically connects roof and diapire, and said shielding casing is provided with from the second sidewall downside to extending below second welding foot that forms.
6. electric connector as claimed in claim 1 is characterized in that: the hyoplastron that said insulating body is provided with base portion and extends forward from base portion, said conducting terminal is provided with the weld part that extends to the contact site on the hyoplastron and extend insulating body.
7. electric connector as claimed in claim 7 is characterized in that: this electric connector only includes five conducting terminals, and said conducting terminal is all inlayed to bury and taken shape in the insulating body.
8. electric connector as claimed in claim 4 is characterized in that: said shielding casing is provided with and bends extension downwards from the roof rear end with first holding part that is held in the insulating body rear end and extend a pair of second holding part of holding the insulating body rear side with button in opposite directions from the first and the second sidewall rear end of the first side wall respectively.
9. electric connector as claimed in claim 3; It is characterized in that: form first receiving space between the first of said roof, diapire, the first side wall and second sidewall, form second receiving space between said roof, diapire, the first side wall and second sidewall in order to another butt connector of pegging graft in order to the Type B Micro USB connector of grafting standard.
10. electric connector as claimed in claim 5; It is characterized in that: form between the first of said roof, diapire, the first side wall and second sidewall in order to the A type of grafting standard and first receiving space of Type B Micro USB connector, form second receiving space between said roof, diapire, the first side wall and second sidewall in order to another butt connector of pegging graft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201629296U CN202111293U (en) | 2011-05-20 | 2011-05-20 | Electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201629296U CN202111293U (en) | 2011-05-20 | 2011-05-20 | Electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202111293U true CN202111293U (en) | 2012-01-11 |
Family
ID=45436742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201629296U Expired - Fee Related CN202111293U (en) | 2011-05-20 | 2011-05-20 | Electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202111293U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110247217A (en) * | 2019-06-19 | 2019-09-17 | 启东乾朔电子有限公司 | Board to board connector |
-
2011
- 2011-05-20 CN CN2011201629296U patent/CN202111293U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110247217A (en) * | 2019-06-19 | 2019-09-17 | 启东乾朔电子有限公司 | Board to board connector |
| CN110247217B (en) * | 2019-06-19 | 2024-02-23 | 启东乾朔电子有限公司 | Board-to-board connector |
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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: 20120111 Termination date: 20120520 |