CN201413884Y - Curved needle rectangular connector for printed board - Google Patents
Curved needle rectangular connector for printed board Download PDFInfo
- Publication number
- CN201413884Y CN201413884Y CN2009200894649U CN200920089464U CN201413884Y CN 201413884 Y CN201413884 Y CN 201413884Y CN 2009200894649 U CN2009200894649 U CN 2009200894649U CN 200920089464 U CN200920089464 U CN 200920089464U CN 201413884 Y CN201413884 Y CN 201413884Y
- Authority
- CN
- China
- Prior art keywords
- printed board
- looper
- connector
- back casing
- rectangular connector
- 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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- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The utility model relates to a curved needle rectangular connector for a printed board, which comprises a connector housing and a curved needle contact piece, wherein, a bonding surface bonded with the printed board is arranged on the housing of the connector, one end of the curved needle contact part adopts the welding end, and the other end adopts the plug-in connection end. The curved needle rectangular connector is characterized in that the connector housing comprises a front housing and a rear housing which are fixedly connected together, the welding end penetrates a side wall of the rearhousing,, and the side wall adopts an inclined wall which extends from the front to the rear and is inclined to the interior of the rear housing. As the inclined wall is arranged on the rear housing,the volume of a cavity in the rear housing is reduced, thereby reducing the filling quantity of an insulating gel, effectively reducing the weight of the connector and simultaneously reducing the processing cost.
Description
Technical field
The utility model relates to a kind of printed board looper rectangular connector, belongs to technical field of electric connectors.
Background technology
Along with the electronics series products to precise treatment, miniaturization and highly integrated development, the electronic devices and components that are contained in the electronic equipment can get more and more, and this just requires to be contained in electric connector in the electronic equipment must possess that volume is little, in light weight, high reliability features.Chinese patent CN200620078925.9 discloses the curved formula weldering of a kind of little rectangle printed board electric connector, as shown in Figure 1, this connector comprises the connector shell 6 of rectangle, be respectively equipped with square aperture on 6 liang of adjacent faces of connector shell, one of them square aperture is the interface of connector, interface is positioned at the inserted terminal 1 of this connector, and another square aperture is the outlet of welding ends of the curved formula contact 4 of connector.Be installed with insulator 5 at the interface place, the inserted terminal of curved formula contact 4 passes insulator 5; Be installed with insulation location-plate 3 in the exit of welding ends, the welding ends of curved formula contact 4 passes insulation location-plate 3.Be perfused with insulating cement between connector shell 6 inherent insulators 5 and the insulation location-plate 3, because what adopt is curved formula contact 4, the curved formula contact 4 of different lines stair-stepping arranging must occur at its turn of bilge in the connector shell 6, the turn of bilge of the curved formula contact 4 of variant row is different to the distance of insulation location-plate, when this moment, row of the most close satisfied insulation location-plate were bent the installation dimension requirement of formula contact in rectangular housing, the curved formula contact of other row certainly will have unnecessary installation dimension surplus, will certainly cause the weight of connector big toward the interior overall perfusion insulating cement of the rectangular enclosure of connector shell this moment, also is unfavorable for controlling simultaneously production cost.
The utility model content
The purpose of this utility model provides a kind of in light weight, the printed board that processing cost is low looper rectangular connector.
For achieving the above object, the utility model adopts following technical scheme: a kind of printed board looper rectangular connector, comprise connector shell and looper contact, has the binding face of fitting on the described connector shell with printed board, one end of described looper contact is an inserted terminal for the welding ends other end, described connector shell comprises procapsid and the back casing that is fixed together, described welding ends passes from a sidewall of back casing, and described sidewall is to extend back towards the skew wall of back casing inner inclination a past.
Described skew wall is provided with support column, and support column is positioned at the rear end of back casing, and the projecting end of this support column is provided with the brace table terrace, and this brace table terrace and described binding face place are at grade.
Opposite side with described skew wall on the described back casing is provided with opening, and the opening part correspondence is provided with cover plate.
Be perfused with insulating cement in the described back casing.
Described binding face is provided with and is used for the screwed hole or the double-screw bolt that are connected with printed board.
The printed board of such scheme looper rectangular connector, the sidewall that its looper contact passes back casing is a skew wall, the looper contact of different lines presents stair-stepping arranging at its turn of bilge, and the gradient of skew wall is consistent with the step arrangement trend of looper contact turn of bilge, so just make that the turn of bilge of each looper contact is approaching consistent to the distance of skew wall, so just make each row contact not have excessive installation dimension surplus with respect to skew wall, after a face of back casing adopts skew wall, the interior cavity of back casing this moment has had reducing of volume when adopting rectangular enclosure, in less cavity, pour into the weight that insulating cement helps reducing connector, simultaneously, owing to poured into reducing production costs that less insulating cement also can be relative.
In addition, be provided with support column on skew wall, support column is positioned at the rear end of back casing, and the projecting end of this support column is provided with the brace table terrace, and this brace table terrace and described binding face place are at grade.After making that like this connector and printed board are fitted; the tail end of connector unsettled manifesting can not occur; avoided being subjected to the external force effect and damaging when connector; simultaneously; one section in face of the support level of support column is passed the through hole of offering in the printed board, can protect this connector to avoid the destruction of torsion like this.Also have, the binding face of connector shell is provided with and is used for the screwed hole or the double-screw bolt that are connected with printed board, can very easily this connector and printed board be fixed together by being threaded.
Description of drawings
Fig. 1 is the structural representation of the curved formula weldering of existing little rectangle printed board electric connector;
Fig. 2 is a structural representation of the present utility model;
Fig. 3 is the right view of Fig. 2;
Fig. 4 is the upward view of Fig. 3;
Fig. 5 is the connection status figure of printed board of the present utility model with looper rectangular connector and printed board.
Embodiment
Shown in Fig. 2,3,4,5, printed board of the present utility model looper rectangular connector comprises connector shell, and connector shell is made up of procapsid 11 that is fixed together by screw 23 and back casing 14.By the step surface axial location insulator 10 is installed in the procapsid 11, be fitted with looper contact 9 in the insulator 10, the inserted terminal inserting of looper contact 9 is in insulator 10, the welding ends of looper contact 9 passes from a sidewall of back casing 14, and the sidewall that passes for welding ends is to extend back towards the skew wall 15 of back casing 14 inner inclination a past.Be provided with opening with skew wall 15 opposite sides on the back casing 14, the corresponding lid of opening part is equipped with cover plate 7, and this opening is the working hole that is used for pouring into insulating cement 8 in back casing 14.Be perfused with insulating cement 8 in the cavity of back casing 14.The face of fitting with printed board 18 on the connector shell is a binding face 22.Described skew wall 15 is provided with support column 12, and support column 12 is positioned at the rear end of back casing 14, and the projecting end of this support column 12 is provided with brace table terrace 13, and this brace table terrace 13 and described binding face 22 places are at grade.
This connector is fixedlyed connected with printed board 18 by the screws 20 that are bolted with in the screw on the connector 16 during use, certainly also can be that double-screw bolt is set on connector shell herein, connector and printed board 18 are fixed as one by a side back tightening nut in printed board 18.
Claims (5)
1. printed board looper rectangular connector, comprise connector shell and looper contact, has the binding face of fitting on the described connector shell with printed board, one end of described looper contact is an inserted terminal for the welding ends other end, it is characterized in that: described connector shell comprises procapsid and the back casing that is fixed together, described welding ends passes from a sidewall of back casing, and described sidewall is to extend back towards the skew wall of back casing inner inclination a past.
2. printed board looper rectangular connector according to claim 1, it is characterized in that: described skew wall is provided with support column, support column is positioned at the rear end of back casing, and the projecting end of this support column is provided with the brace table terrace, and this brace table terrace and described binding face place are at grade.
3. printed board looper rectangular connector according to claim 1 and 2, it is characterized in that: the opposite side with described skew wall on the described back casing is provided with opening, and the opening part correspondence is provided with cover plate.
4. printed board looper rectangular connector according to claim 3 is characterized in that: be perfused with insulating cement in the described back casing.
5. printed board looper rectangular connector according to claim 4 is characterized in that: described binding face is provided with and is used for the screwed hole or the double-screw bolt that are connected with printed board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200894649U CN201413884Y (en) | 2009-04-08 | 2009-04-08 | Curved needle rectangular connector for printed board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200894649U CN201413884Y (en) | 2009-04-08 | 2009-04-08 | Curved needle rectangular connector for printed board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201413884Y true CN201413884Y (en) | 2010-02-24 |
Family
ID=41715765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200894649U Expired - Fee Related CN201413884Y (en) | 2009-04-08 | 2009-04-08 | Curved needle rectangular connector for printed board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201413884Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103151635A (en) * | 2013-03-27 | 2013-06-12 | 上海航天科工电器研究院有限公司 | Bent pin fixer of multiple-pin connector |
| CN104241941A (en) * | 2013-06-14 | 2014-12-24 | 第一精工株式会社 | Electric connector |
| CN104409906A (en) * | 2014-11-25 | 2015-03-11 | 上海航天科工电器研究院有限公司 | High-speed electric transmission connector requiring slight plug-pull force |
| CN107813028A (en) * | 2017-11-20 | 2018-03-20 | 福建省苍乐电子企业有限公司 | A kind of contact pin welding tooling and its application method |
-
2009
- 2009-04-08 CN CN2009200894649U patent/CN201413884Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103151635A (en) * | 2013-03-27 | 2013-06-12 | 上海航天科工电器研究院有限公司 | Bent pin fixer of multiple-pin connector |
| CN103151635B (en) * | 2013-03-27 | 2015-02-04 | 上海航天科工电器研究院有限公司 | Bent pin fixer of multiple-pin connector |
| CN104241941A (en) * | 2013-06-14 | 2014-12-24 | 第一精工株式会社 | Electric connector |
| CN104241941B (en) * | 2013-06-14 | 2018-02-09 | 第一精工株式会社 | Electric connector |
| CN104409906A (en) * | 2014-11-25 | 2015-03-11 | 上海航天科工电器研究院有限公司 | High-speed electric transmission connector requiring slight plug-pull force |
| CN104409906B (en) * | 2014-11-25 | 2016-06-22 | 上海航天科工电器研究院有限公司 | A kind of light in inserting/pulling force high speed transmission electric connector |
| CN107813028A (en) * | 2017-11-20 | 2018-03-20 | 福建省苍乐电子企业有限公司 | A kind of contact pin welding tooling and its application method |
| CN107813028B (en) * | 2017-11-20 | 2024-01-30 | 福建省苍乐电子企业有限公司 | Pin welding tool and application method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 471003 Luoyang high tech Development Zone, Henan, Zhou Shan Road, No. 10 Patentee after: Zhonghang Photoelectric Science & Technology Co., Ltd. Address before: 471003 Zhou Shan Road, Jianxi District, Henan, Luoyang Patentee before: Zhonghang Photoelectric Science & Technology Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100224 Termination date: 20130408 |