CN200972975Y - Electric connector - Google Patents
Electric connector Download PDFInfo
- Publication number
- CN200972975Y CN200972975Y CN 200620126775 CN200620126775U CN200972975Y CN 200972975 Y CN200972975 Y CN 200972975Y CN 200620126775 CN200620126775 CN 200620126775 CN 200620126775 U CN200620126775 U CN 200620126775U CN 200972975 Y CN200972975 Y CN 200972975Y
- Authority
- CN
- China
- Prior art keywords
- electric connector
- opening
- retaining frame
- circuit board
- main body
- 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 discloses an electric connector that is used for electric connection of the chip module to the circuit board, which comprises a holding frame, an insulation body positioned near the holding frame and contains a plurality of electric conduction terminals and connection parts that connects the holding frame to the circuit board, wherein the holding frame is provided with a plurality of installation part; the installation part is provided with the openings of a plurality of containing connection parts, wherein the periphery of the opening is provided with a plurality of notches communicated with the opening. The electric connector of the utility model around the opening is provided with a plurality of notches communicated with the opening, thereby increasing the deforming ability as the opening and the connection parts are coordinated in interference and improving the assembly properties.
Description
[technical field]
The utility model relates to a kind of electric connector, refers to a kind of electric connector that electrically connects the chip module to circuit board especially.
[background technology]
Fig. 1 has disclosed the electric connector relevant with the utility model 8, in order to electrically connect chip module (not shown) to printed circuit board (PCB) (not shown), it comprises retaining frame 81, is connected to the insulating body 82 of retaining frame 81, and connect the pin 83 of retaining frame 81 to circuit board, wherein be installed with plurality of conductive terminals (not shown) in the insulating body 82.Retaining frame 81 roughly is square, and wherein is extended with an installation portion 811 near two turnings respectively laterally, and this installation portion 811 is provided with the opening 812 of a circle.When electric connector 8 was mounted to circuit board, pin 83 passed opening 812 and inserts in the hole corresponding on the circuit board, is interference engagement between pin 83 and the opening 812.
Yet there is following defective in above-mentioned electric connector 8, and pin 83 is generally made (as metal) by hard material with retaining frame 81, and the optimum amount of interference scope of the interference engagement between the hard material is less, therefore, difficult size with control pin 83 and opening 812 causes assembleability not good.
In view of above-mentioned condition, necessaryly provide a kind of improved electric connector, to overcome the defective that above-mentioned electric connector exists.
[utility model content]
The technical problems to be solved in the utility model provides a kind of electric connector, and assembleability was better when it was assembled to circuit board.
The utility model solves the problems of the technologies described above like this, a kind of electric connector, in order to electrically connect the chip module to circuit board, it comprises retaining frame, place near the retaining frame and contain the insulating body of plurality of conductive terminals, and the connection retaining frame is to the connector of circuit board, wherein retaining frame is provided with some installation portions, and installation portion is provided with the opening of some collecting companys fitting, is provided with some and fluting open communication around its split shed.
Compare with correlation technique, the around openings of the utility model electric connector is provided with some and fluting open communication, and the deformability when having increased opening and connector interference engagement has promoted assembleability.
[description of drawings]
Fig. 1 is the three-dimensional exploded view of the electric connector relevant with the utility model.
Fig. 2 is the three-dimensional exploded view of the utility model electric connector.
Fig. 3 is the enlarged drawing of Fig. 2 centre circle III part.
[embodiment]
As shown in Figure 2 to Figure 3, the utility model electric connector 1, in order to electrically connecting chip module (not shown) to circuit board (not shown), it comprises retaining frame 11, place near the insulating body 12 the retaining frame 11, and some connection retaining frames 11 are to the connector 13 of circuit board.
Retaining frame 11 is generally made (as metal) by hard material.Retaining frame 11 comprises that the middle part is provided with the main body 110 of intermediate openings 111 of a general square shape and a pair of installation portion 112 that autonomous agent 110 extends.The platy structure that main body 110 is roughly rectangular, a pair of opposed side edges of described installation portion 112 autonomous agents 110 is extended respectively laterally, and two installation portions 112 all are arranged near and the mutual symmetry in turning of main body 11 sides.Be equipped with an opening 113 on each installation portion 112, be a circular hole herein, also can be other shapes.Also offer some flutings 114 around the opening 113, these flutings 114 roughly are microscler and all are communicated with opening 113.In addition, evenly be provided with some location holes 115 on the four side of main body 110.
Insulating body 12 windings on retaining frame 11, the platy structure that it is roughly rectangular.Contain plurality of conductive terminals (not shown) in the insulating body 12, upper and lower surperficial 120,121 of insulating body 12 docks with chip module and retaining frame 11 respectively, wherein, lower surface 121 is provided with some reference columns (not shown) that extend towards retaining frame 11 cooperating with location hole 115 on retaining frame 11 main bodys 110, thus with insulating body 12 windings to retaining frame 11.In addition, insulating body 12 can also be to be held in the intermediate openings 111 of retaining frame 11; Also can be directly to be soldered on the circuit board by the weld part on the conducting terminal among placing intermediate openings 111.
After insulating body 12 and retaining frame 11 are combined, utilize connector 13 that the combinations thereof body is mounted to circuit board.Electric connector 1 places the precalculated position on the circuit board, on opening 113 and the circuit board align in the pin hole of corresponding setting, make connector 13 pass opening 113 then and insert in the pin hole on the circuit board, by the interference engagement between connector 13 and the opening 113, and cooperating between connector 13 and the pin hole, electric connector 1 by winding to circuit board.
In the utility model, connector 13 is to make the straight pin that (as metal) made by hard material equally, but connector of the present utility model 13 is not limited to cylinder, as long as can utilize interference engagement to connect electric connector 1 to circuit board.
Offer some flutings that are communicated with it 114 around the opening 113 of the utility model electric connector 1 retaining frame 11, when connector 13 inserts opening 113, the inwall of opening 113 has bigger elastic deformation ability, correspondingly, the amount of interference scope of itself and connector 13 is bigger, therefore, than being easier to controlling dimension, thereby promoted assembleability.
Claims (10)
1. electric connector, can electrically connect the chip module to circuit board, it comprises retaining frame, place near the retaining frame and contain the insulating body of plurality of conductive terminals, and some connection retaining frames are to the connector of circuit board, wherein retaining frame is provided with some installation portions, installation portion is provided with the opening of some collecting companys fitting, it is characterized in that: be provided with some and fluting open communication around the described opening.
2. electric connector as claimed in claim 1 is characterized in that: described retaining frame comprises that a main body, described installation portion autonomous agent extend.
3. electric connector as claimed in claim 2 is characterized in that: described main body is provided with some location holes.
4. electric connector as claimed in claim 3 is characterized in that: described insulating body is provided with some reference columns that extend towards retaining frame, to cooperate with installing hole on the main body.
5. electric connector as claimed in claim 2 is characterized in that: the platy structure that described main body roughly is square, the side of described installation portion autonomous agent stretches out and forms.
6. electric connector as claimed in claim 5 is characterized in that: described installation portion is located near the turning of retaining frame side.
7. electric connector as claimed in claim 1 is characterized in that: described opening is rounded.
8. as claim 1 or 7 described electric connectors, it is characterized in that: described fluting is uniformly distributed in all sides of opening.
9. electric connector as claimed in claim 2 is characterized in that: described main body is provided with an intermediate openings, and described insulating body places among this intermediate openings.
10. electric connector as claimed in claim 9 is characterized in that: described conducting terminal is provided with the weld part that can be soldered to circuit board, to electrically connect insulating body to circuit board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620126775 CN200972975Y (en) | 2006-11-03 | 2006-11-03 | Electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620126775 CN200972975Y (en) | 2006-11-03 | 2006-11-03 | Electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200972975Y true CN200972975Y (en) | 2007-11-07 |
Family
ID=38884225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620126775 Expired - Fee Related CN200972975Y (en) | 2006-11-03 | 2006-11-03 | Electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200972975Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014023216A1 (en) * | 2012-08-07 | 2014-02-13 | 北京汇冠新技术股份有限公司 | Connecting piece and electronic device comprising same |
-
2006
- 2006-11-03 CN CN 200620126775 patent/CN200972975Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014023216A1 (en) * | 2012-08-07 | 2014-02-13 | 北京汇冠新技术股份有限公司 | Connecting piece and electronic device comprising same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071107 Termination date: 20151103 |
|
| EXPY | Termination of patent right or utility model |