CN202067977U - Electric connector - Google Patents
Electric connector Download PDFInfo
- Publication number
- CN202067977U CN202067977U CN2011200402497U CN201120040249U CN202067977U CN 202067977 U CN202067977 U CN 202067977U CN 2011200402497 U CN2011200402497 U CN 2011200402497U CN 201120040249 U CN201120040249 U CN 201120040249U CN 202067977 U CN202067977 U CN 202067977U
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- CN
- China
- Prior art keywords
- electric connector
- jack
- weldment
- substrate
- conductive component
- 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 a substrate, a plurality of jacks, a plurality of conductive components and a plurality of welding pieces, wherein the substrate comprises a junction surface facing to a circuit board; the jacks penetrate the substrate; each conductive component is respectively fixed in one of the jacks; the welding pieces are used for welding the conductive components; each jack is provided with a plurality of retaining parts which are arranged at one end of the junction surface and extend to the interior of the jack in the radial direction; and the welding pieces are kept in the jacks through the retaining parts. In the manufacturing process, the welding pieces are not required to be welded with one end of each conductive component; and when electronic devices are electrically connected to the circuit board through the electric connector, the welding pieces are fused in one attempt, so that the manufacturing process of the electric connector is simplified.
Description
Technical field
The utility model relates to a kind of electric connector, particularly, relates to and a kind ofly can electronic device be connected to electric connector on the circuit board by welding once.
Background technology
In the process of the electronic equipment of Production Example such as portable computer, mobile phone, GPS, digital camera, Digital Video and so on, need the integrated electronic device of microprocessor (CPU), memory, controller and so on for example be electrically connected on the circuit board of printed circuit board (PCB) (PCB) and so on for example.Fig. 1 shows the cutaway view that electronic device combines with first electric connector in the prior art.Referring to Fig. 1, described first electric connector 200 comprises: the substrate of being made by insulating material 201; Be formed on a plurality of jacks 202 on first of substrate 201; Be fixed on the conductive component 203 in the jack 202; Be formed on the groove 204 among second of substrate 201; Be arranged in the groove 204 and with the soldered ball of for example making 205 that extends to conductive component 203 welding in the groove 204 by tin material.When making this first electric connector 200, soldered ball 205 welds in advance with an end of conductive component 203.Electronic device 206 is being installed in the process of circuit board (not shown), at first, each pin 207 of electronic device 206 is passed insulation board 208 (also can omit insulation board) and be plugged in the corresponding jack 202 and be electrically connected with conductive component 203 in the jack; Afterwards, the mode that adopts heating and melting is with the soldered ball fusing and be welded on the corresponding electrical contacts on the circuit board, thereby makes the pin 207 of electronic device 206 be electrically connected with electric contact on the circuit board by conductive component 203 and the scolder that forms the fusion of soldered ball 205.
Fig. 2 shows the cutaway view that electronic device combines with second electric connector in the prior art.The difference of second electric connector 200 and first electric connector 300 is: a plurality of jacks 302 on the substrate of being made by insulating material 301 run through whole base plate 301, an end that is fixed on conductive components 303 and soldered ball 305 welding in the jack 302 extends to form bend 304, thereby can omit the groove 204 in first electric connector and can keep strong bonded between bend 304 and the soldered ball 305.
But in the superincumbent prior art, need when making first and second electric connectors, in advance soldered ball 205 and 305 be welded to respectively on conductive component 203 and 303, and when first electric connector 200 that electronic device 206 and 306 will be installed respectively and second electric connector 300 are electrically connected to circuit board, the mode that need adopt heating and melting once more is with the soldered ball fusing and be welded on the corresponding electrical contacts on the circuit board, so just need carry out twice welding, operational sequence is comparatively complicated.
The content of utility model
According to an aspect of the present utility model, a kind of electric connector is provided, in manufacture process, do not need an end of weldment and conductive component is welded in advance, when utilizing this electric connector to be electrically connected to electronic device on the circuit board, the disposable fusion weld fitting of, the manufacturing process of having simplified electric connector.
According to the embodiment of an aspect of the present utility model, a kind of electric connector is provided, comprising: a substrate comprises a faying face of facing with a circuit board; A plurality of jacks, described a plurality of jacks run through described substrate; A plurality of conductive components, each described a plurality of conductive component are separately fixed in each described a plurality of jack; And a plurality of weldments, be used to weld described a plurality of conductive component, wherein, each described a plurality of jack is provided with a plurality of maintaining parts of radially extending at an end of described faying face in described jack, and each described weldment remains on respectively in the described jack by described maintaining part.
In above-mentioned electric connector, described maintaining part is three, and described three maintaining parts constitute the summit of an isosceles triangle.
In above-mentioned electric connector, described maintaining part forms from the described faying face of described substrate is outstanding integratedly.
In above-mentioned electric connector, described weldment has cylindrical shape.
In above-mentioned electric connector, described weldment axially is inserted in the described jack.
In above-mentioned electric connector, described weldment is inserted in the described jack on the direction vertical with axial direction.
In above-mentioned electric connector, described weldment is by shearing the cylinder that solder forms.
In above-mentioned electric connector, on the inwall of described jack, be provided with radially inwardly outstanding block piece, to stop the insertion of described weldment in described jack.
Electric connector according to embodiment of the present utility model, in manufacture process, do not need an end of weldment and conductive component is welded in advance, just when utilizing this electric connector to be electrically connected to electronic device on the circuit board, disposable fusion weld fitting just makes the pin of electronic device be electrically connected with electric contact on the circuit board by the scolder of the fusion of conductive component and weldment.Like this, only need a fusion weld process, the manufacturing process of having simplified electric connector.
Description of drawings
For the purpose of this utility model, feature and advantage can be become apparent more, the utility model is described in further detail below in conjunction with the drawings and specific embodiments, wherein:
Fig. 1 is the cutaway view that electronic device combines with first electric connector in the prior art;
Fig. 2 is the cutaway view that electronic device combines with second electric connector in the prior art;
Fig. 3 is the schematic perspective view according to the electric connector of the first embodiment of the present invention;
Fig. 4 is the schematic perspective view of electric connector according to a second embodiment of the present invention;
Fig. 5 is an electric connector shown in Figure 3 partial sectional view along the A-A line; And
Fig. 6 is an electric connector shown in Figure 3 partial sectional view along the B-B line, only shows a weldment among the figure.
Embodiment
Though fully describe the utility model with reference to the accompanying drawing that contains preferred embodiment of the present utility model, but before describing, this should be appreciated that those of ordinary skill in the art can revise utility model described herein, obtains technique effect of the present utility model simultaneously.Therefore, must understand above description to those of ordinary skill in the art and Yan Weiyi discloses widely, and its content does not lie in the described exemplary embodiment of restriction the utility model.
With reference to Fig. 3,5 and 6, electric connector 100 according to a kind of exemplary embodiment of the present utility model, comprise: a substrate 1 of making by insulating material, described substrate 1 comprises with a circuit board (not shown among Fig. 3,5 and 6, can be referring to Fig. 1 and 2) faying face facing, the another side relative with described faying face is used for combining with the integrated electronic device (not shown) of for example microprocessor (CPU), memory, controller and so on; A plurality of for example cross sections are rectangular jack 2, and described jack 2 runs through substrate 1; A plurality of conductive components 3, each conductive component 3 is separately fixed in the jack 2, is used for being electrically connected with the grafting of the electronic device that is inserted into jack 2; And a plurality of weldments 4, when utilizing this electric connector to be electrically connected to electronic device on the circuit board, weldment 4 is used to weld described a plurality of conductive component, each jack 2 is provided with a plurality of maintaining parts 5 of radially extending at an end of described faying face in jack 2, each weldment 4 remains on respectively in the jack 2 by maintaining part 5.
In a kind of exemplary embodiment, maintaining part 5 is three, and these three maintaining parts 5 constitute the summit of an isosceles triangle.Further, as shown in Figure 3, in three maintaining parts 5, a maintaining part is positioned at the centre that the cross section is first limit of rectangular jack 2, and in addition two maintaining parts are positioned at and the relatively move two ends of another side, first limit.Be appreciated that two maintaining parts 5 also can be set, and these two maintaining parts 5 are separately positioned on two relative edges' of jack 2 centre; Four maintaining parts 5 also can be set, and these four maintaining parts 5 are separately positioned on four corners of jack 2.In a kind of exemplary embodiment, maintaining part 5 forms from the faying face of substrate 2 is outstanding integratedly, promptly maintaining part 5 be projected into outside the faying face and towards the radial axis of jack 2 give prominence to.In a kind of interchangeable embodiment, maintaining part 5 also can be arranged on the inwall of jack 2 fully and not be projected into outside the faying face of substrate 1.In another kind of embodiment, maintaining part 5 parts are arranged on the inwall of jack 2, and part is projected into outside the faying face of substrate 1.
According to a kind of embodiment of the present utility model, weldment 4 has cylindrical shape.Further, weldment 4 is by shearing the cylinder that solder forms.Cylindrical diameter is approximately the 0.7-0.8 millimeter, preferred 0.76 millimeter.Be appreciated that, maintaining part 5 is arranged in weldment is inserted in the process of jack 2, can utilize the elastic deformation force of maintaining part self that weldment is remained in the jack 2, and make weldment 4 in the transportation of electric connector 100, can in jack 2, not break away from.
In further embodiment of the present utility model, on the inwall of jack 2, be provided with radially inwardly outstanding block piece 6, to stop the insertion of weldment 4 in jack 2, promptly block piece 6 limits the insertion depth of weldments 4 in jack 2.After being inserted into weldment 4 in the jack 2, weldment 4 can contact also and can and contact the conductive component 3 that is fixed in the jack 2.
When making the electric connector 100 of an embodiment of the utility model, weldment 4 is inserted in the jack 2, because the elasticity confining force of maintaining part 5, the weldment 4 that forms by the shearing solder can be firmly held in the jack 2 relatively, and not need the end of weldment 4 with conductive component 3 welded in advance.Utilizing electric connector 100 of the present utility model electronic device to be installed in the process of circuit board (not shown), with reference to Fig. 1, at first, each pin of electronic device is passed insulation board (also can omit insulation board) and be plugged in the jack 2 of corresponding electric connector 200 and be electrically connected with conductive component 3 in the jack 2; Afterwards, adopt for example weldment 4 fusings of tin ball and so on of mode of heating and melting, the scolder of the fusion of weldment 4 will be electrically connected with the conductive component 4 in the jack 2 and be welded to simultaneously on the corresponding electrical contacts on the circuit board, thereby the scolder that makes the pin of electronic device pass through the fusion of conductive component 3 and weldment 4 is electrically connected with electric contact on the circuit board.
Electric connector according to an embodiment of the utility model, in manufacture process, do not need the end of weldment 4 with conductive component 3 welded in advance, just when utilizing this electric connector 100 to be electrically connected to electronic device on the circuit board, disposable fusion weld fitting 4 just makes the pin of electronic device be electrically connected with electric contact on the circuit board by the scolder of the fusion of conductive component 3 and weldment 4.Like this, only need a fusion weld process, and do not need in the electric connector of prior art such, need to adopt twice fusion weld process, simplify the manufacturing process of electric connector, simultaneously, adopted the maintaining part structure of protrusion type, be convenient to the manufacturing of substrate, also can weldment be installed in the jack 2 the shirtsleeve operation mode.
It will be appreciated by those skilled in the art that, embodiment described above is exemplary, and those skilled in the art can make improvements, can carry out independent assortment under the situation of the conflict of the structure described in the various embodiment aspect not recurring structure or principle, thereby on the basis that solves technical problem of the present utility model, realize more kinds of electric connectors.
After describing preferred embodiment of the present utility model in detail; those of ordinary skill in the art can clearly understand; under protection range that does not break away from the claim of enclosing and spirit, can carry out various variations and change, and the utility model also is not subject to the execution mode of the exemplary embodiment of lifting in the specification.It should be noted that word " comprises " does not get rid of other element or step, and word " " or " one " do not get rid of a plurality of.In addition, any element numbers of claim should not be construed as restriction scope of the present utility model.
Claims (8)
1. electric connector comprises:
A substrate comprises a faying face of facing with a circuit board;
A plurality of jacks, described a plurality of jacks run through described substrate;
A plurality of conductive components, each described a plurality of conductive component are separately fixed in each described a plurality of jack; And
A plurality of weldments are used to weld described a plurality of conductive component,
It is characterized in that each described a plurality of jack is provided with a plurality of maintaining parts of radially extending at an end of described faying face in described jack, each described weldment remains on respectively in the described jack by described maintaining part.
2. electric connector as claimed in claim 1 is characterized in that, described maintaining part is three, and described three maintaining parts constitute the summit of an isosceles triangle.
3. electric connector as claimed in claim 1 or 2 is characterized in that, described maintaining part forms from the described faying face of described substrate is outstanding integratedly.
4. electric connector as claimed in claim 1 or 2 is characterized in that described weldment has cylindrical shape.
5. electric connector as claimed in claim 4 is characterized in that described weldment axially is inserted in the described jack.
6. electric connector as claimed in claim 4 is characterized in that described weldment is inserted in the described jack on the direction vertical with axial direction.
7. electric connector as claimed in claim 4 is characterized in that, described weldment is by shearing the cylinder that solder forms.
8. electric connector as claimed in claim 1 or 2 is characterized in that, is provided with radially inwardly outstanding block piece on the inwall of described jack, to stop the insertion of described weldment in described jack.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200402497U CN202067977U (en) | 2011-02-14 | 2011-02-14 | Electric connector |
| TW101202686U TWM444621U (en) | 2011-02-14 | 2012-02-14 | Electrical connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200402497U CN202067977U (en) | 2011-02-14 | 2011-02-14 | Electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202067977U true CN202067977U (en) | 2011-12-07 |
Family
ID=45061830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200402497U Expired - Fee Related CN202067977U (en) | 2011-02-14 | 2011-02-14 | Electric connector |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN202067977U (en) |
| TW (1) | TWM444621U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106998000A (en) * | 2016-01-22 | 2017-08-01 | 珠海格力电器股份有限公司 | A kind of electric heating element energization plate |
| US10122141B1 (en) | 2017-06-16 | 2018-11-06 | Lotes Co., Ltd | Method for manufacturing electrical connector |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104733919B (en) * | 2013-12-19 | 2017-09-15 | 泰科电子(上海)有限公司 | Electric connector |
-
2011
- 2011-02-14 CN CN2011200402497U patent/CN202067977U/en not_active Expired - Fee Related
-
2012
- 2012-02-14 TW TW101202686U patent/TWM444621U/en not_active IP Right Cessation
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106998000A (en) * | 2016-01-22 | 2017-08-01 | 珠海格力电器股份有限公司 | A kind of electric heating element energization plate |
| US10122141B1 (en) | 2017-06-16 | 2018-11-06 | Lotes Co., Ltd | Method for manufacturing electrical connector |
Also Published As
| Publication number | Publication date |
|---|---|
| TWM444621U (en) | 2013-01-01 |
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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: 20111207 Termination date: 20130214 |