CN2588621Y - Electric connector - Google Patents
Electric connector Download PDFInfo
- Publication number
- CN2588621Y CN2588621Y CN 02250354 CN02250354U CN2588621Y CN 2588621 Y CN2588621 Y CN 2588621Y CN 02250354 CN02250354 CN 02250354 CN 02250354 U CN02250354 U CN 02250354U CN 2588621 Y CN2588621 Y CN 2588621Y
- Authority
- CN
- China
- Prior art keywords
- electric connector
- insulating body
- circuit board
- fixture
- shaped
- 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 an electric connector, which can be welded on a circuit board with the surface. The electric connector comprises an insulation body, a plurality of conductive terminals contained in the insulation body, and metal fixing pieces installed at both sides of the insulation body, wherein, the insulation body is in a rectangle structure in essence, both end sides of the insulation body are provided with L-shaped inserting slots, and the bottom surface near a circuit board is provided with a concave part; metal fixing pieces are provided with L-shaped installing parts suitable for being installed in the L-shaped inserting slots of the insulation body, a connecting part extended from the installing part along the outer side surface of the insulation body, and a welding part extended from the connecting part to the concave part of the bottom surface of the insulation body; the welding parts of the metal fixing pieces are welded on the circuit board so as to cause the electric connector to be firmly fixed on the circuit board.
Description
[technical field]
The utility model is about a kind of electric connector, especially can it be stabilized in electric connector on the circuit board by metal fixing about a kind of.
[background technology]
At present, people generally adopt the technology that electric connector terminal is welded on the circuit board and then electric connector and circuit board are electrically conducted by the surface soldered mode, in this technology, connector terminals and the end pin that circuit board welds mutually will bear big active force and deform easily or damage and then cause electric connector effectively not electrically connect with circuit board.At this problem, people are provided with a metal fixing respectively in the both end sides of electric connector, thereby the side that this fixture and circuit board are adjacent can be welded on the active force that the end pin that reduces electric connector terminal on the circuit board born so that guarantee electric connector and circuit board between firm electric connection, as United States Patent (USP) the 5th, promptly disclosed the electric connector that this kind is provided with metal fixing for 145, No. 405.This fixture comprise the installation portion that is installed on the electrical connector body and from installation portion to the weld part that extends away from the body direction, this weld part is parallel with circuit board surface and take the space of the circuit board beyond the electrical connector body requisite space, its be unfavorable for the deploying of other electronic building brick on the circuit board and easily and other electronic building brick interfere.Therefore the electric connector that a kind of weld part with metal fixing is arranged on the body bottom side arises at the historic moment, and as United States Patent (USP) the 5th, 186, No. 654, the 6th, 152, No. 766 and the 6th, 083, has all disclosed this kind electric connector No. 045.This kind electric connector metal fixing is housed under the body bottom surface with the weld part that circuit board welds mutually, it can save the space of the shared circuit board of electric connector greatly, but, the structure more complicated of the fixture of this kind electric connector, be unfavorable for stamped, simultaneously, the electric connector insulator structure that cooperates with this kind fixture is more complicated also, adopt the Mould Machining difficulty big so that be unfavorable for a large amount of produce and cost higher.
[utility model content]
The purpose of this utility model is to provide a kind of electric connector that is provided with metal fixing, refers in particular to a kind of electric connector of being convenient to make and electric connector can be stabilized in the metal fixing on the circuit board simple in structure that is provided with.
For reaching above purpose, the utility model provides a kind of electric connector, this electric connector comprises insulating body, is housed in plurality of conductive terminals in the insulating body and the metal fixing that is installed in the insulating body both sides, wherein, the rectangular substantially structure of insulating body, its both end sides respectively are provided with L shaped slot and its bottom surface near circuit board is provided with recess.Metal fixing is provided with the L shaped installation portion that is fit to be installed in the L shaped slot of insulating body, the connecting portion that extends from installation portion along the insulating body lateral surface and the weld part that extends from connecting portion in the insulating body underside recess.
Compared with prior art, the utlity model has following advantage: metal fixing comprises the L shaped installation portion that is fit to be installed in the insulating body, from the connecting portion of installation portion extensions and from the weld part of connecting portion extension, this anchor structure simply is convenient to a large amount of stamped, takies the space of circuit board and electric connector can be stabilized on the circuit board near saving this electric connector in the bottom surface of circuit board and be housed in insulating body by the weld part with metal fixing; In addition, the structure that insulating body cooperates with fixture only is L shaped slot, and this inserting slot construction is simple, is convenient to manufacture in a large number and can reduce production costs.
[description of drawings]
Fig. 1 is the three-dimensional combination figure of the utility model electric connector.
Fig. 2 is the three-dimensional exploded view at another visual angle of electric connector shown in Figure 1.
Fig. 3 is the three-dimensional combination figure of Fig. 2.
[embodiment]
See also Fig. 1, the utility model is about a kind of electric connector 1, its can surface soldered on circuit board (not shown), this electric connector 1 comprises insulating body 2, is housed in plurality of conductive terminals 3 in the insulating body 2 and the metal fixing 4 that is installed in these insulating body 2 two ends.
Insulating body 2 rectangular structures, be provided with one can with the interface 21 that matches of butt joint electronic building brick (not shown), the middle position of this interface 21 is provided with the central opening 22 that can partly accommodate the butt joint electronic building brick, the adjacent position of this opening 22 further is provided with some terminal containing slots 23 that run through insulating body 2, and plurality of conductive terminals 3 is contained within these terminal containing slots 23 respectively.Cooperate and consult Fig. 2, this insulating body 2 is provided with the slot 24 of a L-shaped shape in cross section respectively along the place, two ends of longitudinally, this slot 24 be arranged on interface 21 corresponding trailing flanks 25 on and along extending towards the direction of interface 21, thereby on the both end sides of insulating body 2, form bar-shaped trough 26 respectively.Simultaneously, this insulating body 2 respectively is provided with a recess 28 at the two ends of the bottom surface 27 that connects interface 21 and trailing flank 25 and close circuit board.
Consult Fig. 1 and Fig. 3, electric connector 1 is installed on circuit board the time, only need weld part 43 with the conducting terminal 3 of electric connector 1 and fixture 4 just to weld mutually and can reach the purpose that electric connector 1 firmly is welded on circuit board with the appropriate location of circuit board, simultaneously, the L shaped slot 24 of insulating body 2 is simple in structure to be convenient to manufacture and the recess 28 of its bottom surface 27 can be accommodated scolder, fixture 4 weld parts 43 place the bottom side of insulating body 2 can save circuit board space, in addition, this fixture 4 is simple in structure easily in processing and manufacturing.
Claims (8)
1. electric connector, comprise the insulating body that is provided with the plurality of terminals accepting groove, be housed in plurality of conductive terminals in the insulating body terminal containing slot and the fixture that is installed in the insulating body two ends, wherein, insulating body is provided with and docks the interface that electronic building brick matches, and it is characterized in that: the two ends of this insulating body further are provided with L shaped slot; Fixture is provided with and is installed in the L shaped slot of insulating body and the suitable installation portion that matches with this slot of its shape, the connecting portion that extend in the outside from installation portion along insulating body and the weld part that extends from connecting portion.
2. electric connector as claimed in claim 1 is characterized in that: insulating body further is provided with recess, and this recess is arranged on insulating body near on the bottom surface of circuit board, and the weld part of fixture is housed within this recess.
3. electric connector as claimed in claim 1 is characterized in that: fixture is to be formed by metallic plate punching.
4. electric connector as claimed in claim 1 is characterized in that: the L-shaped structure of the installation portion of fixture.
5. electric connector as claimed in claim 1 is characterized in that: the middle position of this electric connector interface is provided with the opening of rectangular shaped.
6. electric connector as claimed in claim 1 is characterized in that: the L shaped slot of insulating body be arranged on the corresponding trailing flank of interface on.
7. electric connector as claimed in claim 6 is characterized in that: slot extends towards interface from the body trailing flank that insulate, and forms bar-shaped trough at the insulating body lateral surface.
8. electric connector as claimed in claim 7 is characterized in that: the connecting portion of fixture passes bar-shaped trough and extends to form to the bottom surface direction of insulating body near circuit board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02250354 CN2588621Y (en) | 2002-12-13 | 2002-12-13 | Electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02250354 CN2588621Y (en) | 2002-12-13 | 2002-12-13 | Electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2588621Y true CN2588621Y (en) | 2003-11-26 |
Family
ID=33720596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02250354 Expired - Fee Related CN2588621Y (en) | 2002-12-13 | 2002-12-13 | Electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2588621Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101752754B (en) * | 2008-12-18 | 2012-07-18 | 富士康(昆山)电脑接插件有限公司 | Electric coupler |
| CN101752752B (en) * | 2008-12-02 | 2013-04-03 | 富士康(昆山)电脑接插件有限公司 | Electric coupler |
-
2002
- 2002-12-13 CN CN 02250354 patent/CN2588621Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101752752B (en) * | 2008-12-02 | 2013-04-03 | 富士康(昆山)电脑接插件有限公司 | Electric coupler |
| CN101752754B (en) * | 2008-12-18 | 2012-07-18 | 富士康(昆山)电脑接插件有限公司 | Electric coupler |
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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: 20031126 Termination date: 20101213 |