CN102157836B - Pin header splicing unit and pin header - Google Patents
Pin header splicing unit and pin header Download PDFInfo
- Publication number
- CN102157836B CN102157836B CN 201110006129 CN201110006129A CN102157836B CN 102157836 B CN102157836 B CN 102157836B CN 201110006129 CN201110006129 CN 201110006129 CN 201110006129 A CN201110006129 A CN 201110006129A CN 102157836 B CN102157836 B CN 102157836B
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- row
- concatenation unit
- pin
- guide pillar
- grab
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- 230000000994 depressogenic effect Effects 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 238000001746 injection moulding Methods 0.000 abstract description 6
- 230000000903 blocking effect Effects 0.000 abstract 1
- 230000000295 complement effect Effects 0.000 description 7
- 238000000465 moulding Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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Abstract
The invention discloses a pin header splicing unit which comprises a plastic support and at least one pin header terminal fixed on the plastic support. A guide pillar and a guide pillar hole used for realizing orientation in splicing are respectively arranged on the front side and the rear side of the plastic support, and the guide pillar is vertically arranged; a hook and a hanging table used for realizing buckling and limiting in splicing are respectively arranged on the front side and the rear side of the plastic support, and the hook is vertically arranged; a lug boss and a limiting step used for realizing blocking and limiting in splicing are respectively arranged on the front side and the rear side of the plastic support; and the limiting step and the hanging table are respectively arranged at the upper part and the lower part of the plastic support. The invention also discloses a pin header using the splicing unit. The technical scheme has the advantages that the structure is simple and skillful, the splicing and the fixation are firm and are not easy to separate, the row number of pin header can be conveniently increased or changed without unmolding for injection molding and manufacturing once again, and the like.
Description
Technical field
The invention belongs to the electrical cnnector technical field, relate in particular to a kind of row's pin concatenation unit of sliceable formula and row's pin of forming by a plurality of these concatenation units.
Background technology
At present, mostly the connector construction that electron trade is used is row's pin and row's seat connected mode of public female terminal framework, and its main purpose is as being electrically connected or transmission signal.In the prior art, row's needle construction is fairly simple, directly adopts metalwork to be pressed into the moulding manufacturing; If the user changes row's faller gill number or quantity; Supplier's die sinking injection moulding manufacturing again row pin of just having to has not only increased manufacturing cost, and possibly directly cause the small amount order to run off.
Summary of the invention
In order to solve above-mentioned technical problem, one of the object of the invention provides a kind of row's pin concatenation unit, has to be used for splicing each other and fixing structure, can increase or change row's faller gill number easily, and not need die sinking injection moulding manufacturing again.
Two of the object of the invention provides a kind of row's pin, adopts a plurality of above-mentioned row's pin concatenation unit splicings to assemble.
In order to reach above-mentioned purpose, the technical scheme below the present invention has adopted:
A kind of row's pin concatenation unit comprises plastic stent and at least one the row's pin terminal that is fixed on the plastic stent, and the front side of said plastic stent and rear side are respectively equipped with the guide pillar and the guide pillar hole of realizing guiding when being used to splice, and said guide pillar vertically is provided with; The front side of said plastic stent and rear side are respectively equipped with realizes spacing grab and the hanging platform of snapping when being used to splice, said grab vertically is provided with; The front side of said plastic stent and rear side are respectively equipped with realizes stopping spacing boss and limited step when being used to splice; Said limited step and hanging platform are separately positioned on the upper and lower of plastic stent.
In the such scheme; When two identical row's pin concatenation units splice; The guiding grafting is realized in guide pillar that employing is complementary and guide pillar hole; The grab that employing is complementary and hanging platform snapping are realized two concatenation units spacing on guide pillar inserts in the other direction, adopt the boss that is complementary and limited step to stop spacing on two concatenation unit guide pillars of spacing realization direction of insertion, can arrange the pin concatenation units with two through said structure and on three-dimensional six direction, locate; Be fixed as complete one after making both splice, can not destroy easily or open from any one direction.By that analogy, more a plurality of row's pin concatenation units can in like manner splice.Certainly, on each row's pin concatenation unit row's pin terminal can be set, a plurality of row's pin terminals also can be set, a plurality of row's pin terminals can be that a row is provided with, and also can be the array settings.The cross section of above-mentioned guide pillar and grab can rounded, oval, trapezoidal or other shapes.
The bearing of trend that direction and row's pin terminal are set of above-mentioned splicing construction does not have to be contacted directly, and therefore, said row's pin terminal can be to be horizontally disposed with, and also can vertically be provided with, and it is parallel with the guide pillar bearing of trend or vertically all can promptly to arrange the bearing of trend of pin terminal.But, consider the pitch-limited of adjacent rows pin terminal, and demoulding difficulty during injection moulding, preferred said row's pin terminal vertically is provided with, and the bearing of trend of promptly arranging the pin terminal is parallel with the guide pillar bearing of trend, can reduce molding and demoulding difficulty like this, make full use of the space.
As preferably, the front side of said plastic stent and corresponding respectively depressed part and the protuberance of being provided with of rear side are provided with said guide pillar in the said depressed part, said guide pillar hole is set on the said protuberance.Spacing through the cooperation of depressed part and protuberance on two row's pin concatenation units like this, the radial shear power that in the time of can reducing or avoid both to receive translational force guide pillar be applied is avoided it to break and is lost fixing splicing.
As preferably, said boss is arranged on the upper end of said grab, and said grab lower end is provided with the card of said hanging platform snapping protruding; Said plastic stent is provided with the groove that is used for when splicing, holding said grab, and the upper end of said groove is provided with said limited step, and the lower end of said groove is provided with said hanging platform.Boss and grab coordination are provided with, and limited step, hanging platform and groove coordination are provided with, and make things convenient for moulding, reduce manufacture difficulty; Groove is set holds grab, can avoid grab to expose and damage or the influence use.
As preferably, thereby being arranged on the both sides of said grab upper end, said boss makes that said grab upper end cross section is T-shaped, thereby being arranged on the both sides of said groove upper end, said limited step makes that said groove upper end cross section is T-shaped.The T shape design that is complementary is adopted in grab upper end and groove upper end, not only can realize original position-limiting action, and can realize locating in the horizontal plane to two concatenation units.
As preferably, said guide pillar and guide pillar hole are arranged on the right ends of plastic stent, and said grab is arranged on the interlude of plastic stent.
A kind of row's pin comprises row's pin concatenation unit A of splicing mutually at least and arranges pin concatenation unit B, and row's pin concatenation unit A and row's pin concatenation unit B are aforesaid row's pin concatenation unit.
As preferably; Guide pillar on said row's pin concatenation unit A inserts the guide pillar hole on row's pin concatenation unit B; Grab on said row's pin concatenation unit A and the hanging platform snapping of arranging on the pin concatenation unit B, the boss on said row's pin concatenation unit A stops spacing with the limited step of arranging on the pin concatenation unit B.
The present invention is owing to adopted above technical scheme; Adopt spliced connected mode; Single pin is spliced according to user's demand one by one, not only can satisfy different requirements of customers, also can reduce the manufacturing cost of product; And cost advantage is more obvious when embedding and injection molding, can shorten molding cycle widely.In the such scheme; The guiding grafting is realized in guide pillar that employing is complementary and guide pillar hole; The grab that employing is complementary and hanging platform snapping are realized two concatenation units spacing on guide pillar inserts in the other direction; Boss that employing is complementary and limited step stop spacing on two concatenation unit guide pillars of spacing realization direction of insertion, can two row's pin concatenation units be located on three-dimensional six direction through said structure, are fixed as complete one after making both splice.Have simple and ingenious structure, splicing firm position not easily separated, can increase easily or change and arrange the faller gill number, do not need plurality of advantages such as die sinking injection moulding manufacturing again.
Description of drawings
Fig. 1 is one of the present invention's stereogram of arranging the pin concatenation unit;
Fig. 2 is two of the present invention's stereogram of arranging the pin concatenation unit;
Fig. 3 is three of the present invention's stereogram of arranging the pin concatenation unit;
Fig. 4 is four of the present invention's stereogram of arranging the pin concatenation unit;
Fig. 5 is five of the present invention's stereogram of arranging the pin concatenation unit;
Fig. 6 is the splicing sketch map that the present invention arranges the pin concatenation unit.
Embodiment
Do a detailed explanation below in conjunction with the accompanying drawing specific embodiments of the invention.
Embodiment 1:
Like Fig. 1 to a kind of row's pin concatenation unit shown in Figure 5; Comprise plastic stent 2 and the row's pin terminal 1 that is fixed on 4 one rows on the plastic stent 2; The front side of said plastic stent 2 and rear side are respectively equipped with the guide pillar 22 and guide pillar hole 25 of realizing guiding when being used to splice, and said guide pillar 22 vertically is provided with; The front side of said plastic stent 2 and rear side are respectively equipped with realizes snapping spacing grab 21 and hanging platform 262 when being used to splice, said grab 21 vertically is provided with; The front side of said plastic stent 2 and rear side are respectively equipped with realizes stopping spacing boss 211 and limited step 261 when being used to splice; Said limited step 261 and hanging platform 262 are separately positioned on the upper and lower of plastic stent 2.
In the present embodiment, said row's pin terminal 1 vertically is provided with; As shown in Figure 2, said grab 21 comprises the body of rod that extends the plastic stent body, and body of rod root is connected with plastic stent, and body of rod top is provided with card protruding 212; The front side of said plastic stent 2 and corresponding respectively depressed part 23 and the protuberance 24 of being provided with of rear side are provided with said guide pillar 22 in the said depressed part 23, said guide pillar hole 25 is set on the said protuberance 24; Said boss 211 is arranged on the upper end of said grab 21, and said grab 21 lower ends are provided with the card protruding 212 with said hanging platform 262 snappings; Like Fig. 3, shown in Figure 4, said plastic stent 2 is provided with the groove 26 that is used for when splicing, holding said grab 21, and the upper end of said groove 26 is provided with said limited step 261, and the lower end of said groove 26 is provided with said hanging platform 262; As shown in Figure 5, thereby being arranged on the both sides of said grab 21 upper ends, said boss 211 makes that said grab 21 upper end cross sections are T-shaped, thereby being arranged on the both sides of said groove 26 upper ends, said limited step 261 makes that said groove 26 upper end cross sections are T-shaped; Said guide pillar 22 and guide pillar hole 25 are arranged on the right ends of plastic stent 2, and said grab 21 is arranged on the interlude of plastic stent 2.
As shown in Figure 6 when above-mentioned row's pin concatenation unit splices, among the figure 3 * 4 row's pins.This arranges pin, comprises row's pin concatenation unit A, row pin concatenation unit B and row's pin concatenation unit C of splicing mutually, and row's pin concatenation unit A, row pin concatenation unit B and row's pin concatenation unit C are aforesaid row's pin concatenation unit.Wherein, Guide pillar on said row's pin concatenation unit B inserts the guide pillar hole on row's pin concatenation unit A; Grab on said row's pin concatenation unit B and the hanging platform snapping of arranging on the pin concatenation unit A, the boss on said row's pin concatenation unit B stops spacing with the limited step of arranging on the pin concatenation unit A; Guide pillar on said row's pin concatenation unit C inserts the guide pillar hole on row's pin concatenation unit B; Grab on said row's pin concatenation unit C and the hanging platform snapping of arranging on the pin concatenation unit B, the boss on said row's pin concatenation unit C stops spacing with the limited step of arranging on the pin concatenation unit B.
Claims (8)
1. arrange the pin concatenation unit for one kind; It is characterized in that; Comprise plastic stent (2) and be fixed at least one the row's pin terminal (1) on the plastic stent (2); The front side of said plastic stent (2) and rear side are respectively equipped with guide pillar (22) and guide pillar hole (25) of realizing guiding when being used to splice, and said guide pillar (22) vertically is provided with; The front side of said plastic stent (2) and rear side are respectively equipped with realizes spacing grab (21) and the hanging platform (262) of snapping when being used to splice, said grab (21) vertically is provided with; The front side of said plastic stent (2) and rear side are respectively equipped with realizes stopping spacing boss (211) and limited step (261) when being used to splice; Said limited step (261) and hanging platform (262) are separately positioned on the upper and lower of plastic stent (2).
2. a kind of row's pin concatenation unit according to claim 1 is characterized in that, said row's pin terminal (1) vertically is provided with.
3. a kind of row's pin concatenation unit according to claim 2; It is characterized in that; The front side of said plastic stent (2) and corresponding respectively depressed part (23) and the protuberance (24) of being provided with of rear side; Said guide pillar (22) is set in the said depressed part (23), said guide pillar hole (25) is set on the said protuberance (24).
4. a kind of row's pin concatenation unit according to claim 3 is characterized in that said boss (211) is arranged on the upper end of said grab (21), and said grab (21) lower end is provided with the card protruding (212) with said hanging platform (262) snapping; Said plastic stent (2) is provided with and is used for when splicing, holding the groove (26) of said grab (21), and the upper end of said groove (26) is provided with said limited step (261), and the lower end of said groove (26) is provided with said hanging platform (262).
5. a kind of row's pin concatenation unit according to claim 4; It is characterized in that; Said boss (211) is arranged on said grab (21) thereby the both sides of upper end make that said grab (21) upper end cross section is T-shaped, and said limited step (261) is arranged on said groove (26) thereby the both sides of upper end make said groove (26) upper end that cross section is T-shaped.
6. a kind of row's pin concatenation unit according to claim 5 is characterized in that said guide pillar (22) and guide pillar hole (25) are arranged on the right ends of plastic stent (2), and said grab (21) is arranged on the interlude of plastic stent (2).
7. row's pin is characterized in that, comprises row's pin concatenation unit A and row's pin concatenation unit B of splicing mutually at least, and row's pin concatenation unit A and row's pin concatenation unit B are like each described row's pin concatenation unit in the claim 1 to 6.
8. a kind of row's pin according to claim 7; It is characterized in that; Guide pillar (22) on said row's pin concatenation unit A inserts the guide pillar hole (25) on row's pin concatenation unit B; Grab (21) on said row's pin concatenation unit A and hanging platform (262) snapping of arranging on the pin concatenation unit B, the boss (211) on said row's pin concatenation unit A stops spacing with the limited step of arranging on the pin concatenation unit B (261).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110006129 CN102157836B (en) | 2011-01-12 | 2011-01-12 | Pin header splicing unit and pin header |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110006129 CN102157836B (en) | 2011-01-12 | 2011-01-12 | Pin header splicing unit and pin header |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102157836A CN102157836A (en) | 2011-08-17 |
| CN102157836B true CN102157836B (en) | 2012-12-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110006129 Active CN102157836B (en) | 2011-01-12 | 2011-01-12 | Pin header splicing unit and pin header |
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| Country | Link |
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| CN (1) | CN102157836B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102595804B (en) * | 2012-02-09 | 2014-07-16 | 北京经纬恒润科技有限公司 | Arrayed pin supporting device in surface mount technology (SMT) welding |
| CN106297508A (en) * | 2016-09-21 | 2017-01-04 | 郭金虎 | A kind of Experiments of Electricity circuit design demonstrator |
| CN106505358B (en) * | 2016-10-13 | 2019-07-23 | Oppo广东移动通信有限公司 | The manufacturing method of mobile terminal, earphone base and earphone base |
| ES2751132T3 (en) | 2016-10-13 | 2020-03-30 | Guangdong Oppo Mobile Telecommunications Corp Ltd | Mobile terminal, headphone jack and headphone jack manufacturing procedure |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7018243B2 (en) * | 2000-12-06 | 2006-03-28 | Ept Gmbh & Co. Kg | Connector |
| US6645009B1 (en) * | 2002-06-04 | 2003-11-11 | Hon Hai Precision Ind. Co., Ltd. | High density electrical connector with lead-in device |
| US7322856B2 (en) * | 2005-03-31 | 2008-01-29 | Molex Incorporated | High-density, robust connector |
| CN201160153Y (en) * | 2007-03-28 | 2008-12-03 | 潘宁 | Split joint type power socket |
| CN201355691Y (en) * | 2008-12-02 | 2009-12-02 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| CN201699197U (en) * | 2010-06-11 | 2011-01-05 | 莫列斯公司 | Electric connector |
| CN201966427U (en) * | 2011-01-12 | 2011-09-07 | 怡得乐电子(杭州)有限公司 | Pin header jointing unit and pin header |
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2011
- 2011-01-12 CN CN 201110006129 patent/CN102157836B/en active Active
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| CN102157836A (en) | 2011-08-17 |
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Address after: Building 4, No. 280, 10th Street, Baiyang Street, Qiantang District, Hangzhou City, Zhejiang Province, 310018 Patentee after: Yinawei (Hangzhou) Intelligent Technology Co.,Ltd. Guo jiahuodiqu after: Zhong Guo Address before: No. 3, 8th Street, Hangzhou Economic and Technological Development Zone, Zhejiang Province, 310018 Patentee before: INTERPLEX ELECTRONIC (HANGZHOU) CO.,LTD. Guo jiahuodiqu before: Zhong Guo |
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