CN201774083U - Electrical connector and component thereof - Google Patents
Electrical connector and component thereof Download PDFInfo
- Publication number
- CN201774083U CN201774083U CN2010202563412U CN201020256341U CN201774083U CN 201774083 U CN201774083 U CN 201774083U CN 2010202563412 U CN2010202563412 U CN 2010202563412U CN 201020256341 U CN201020256341 U CN 201020256341U CN 201774083 U CN201774083 U CN 201774083U
- Authority
- CN
- China
- Prior art keywords
- insulating body
- circuit board
- printed circuit
- electric connector
- main part
- 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
The utility model discloses an electrical connector used for connecting a chip module to a printed circuit board, and comprises an insulation body, a conductive terminal accommodated in the insulation body and locking devices positioned on two sides of the insulation body, wherein the locking devices comprise retaining spring leaves and fixing parts, the retaining spring leaves comprise main body parts extending outside the side edge of the insulation body, connecting parts extending upwards from the main body parts, and retaining head parts extending from the connecting parts to the insulation body; a through hole is respectively formed in the main body parts, and the fixing parts penetrate through the through holes. The utility model further discloses an electrical connector component, which comprises a printed circuit board, an electrical connector installed on the printed circuit board and a chip module assembled in the electrical connector. The chip module is retained by the retaining spring leaves, and the retaining spring leaves retaining spring leaves are fixed on the printed circuit board through the fixing parts. The retaining spring leaves of the locking devices has simple structure and low cost.
Description
[technical field]
The utility model relates to a kind of electric connector and assembly thereof, refers to a kind of in order to accept chip module and to be incorporated into electric connector on the printed circuit board (PCB) especially.
[background technology]
Existing a kind of chip module to electric connector of printed circuit board (PCB) that connects comprises insulating body and is located at outside the insulating body with the locked instrument of fixing chip module that locked instrument is made with sheet metal.After chip module was installed on insulating body, locked instrument was covered on chip module and the insulating body, and was fixed in printed circuit board (PCB).The electric connector that disclosed for No. 20090325403 of U.S. Patent Publication for example, the locked instrument of this electric connector roughly is the framework of middle opening, and it covers three sides of insulating body.This locked instrument one end is connected in insulating body by screw, the other end by screw in printed circuit board (PCB).So chip module is immobilizated in the insulating body, and the further stable printed circuit board (PCB) that is installed on.Yet, existing locked instrument complex structure, used metal material is many, and is not easy to make.
So, be necessary to design a kind of electric connector and assembly thereof, to overcome above-mentioned defective of the prior art.
[utility model content]
The technical problems to be solved in the utility model is: a kind of electric connector and assembly thereof with simple in structure and locked instrument that cost is low is provided.
For solving the problems of the technologies described above, the utility model adopts following technical scheme: a kind of electric connector, in order to connect chip module to printed circuit board (PCB), the locked instrument that it comprises insulating body, is contained in the conducting terminal of insulating body and is positioned at the insulating body both sides, described locked instrument comprises holding shrapnel and fixture, described holding shrapnel comprises that the main part that extends outside the insulating body side, the autonomous upwardly extending connecting portion of body reach from connecting portion and hold head to the button that insulating body extends, main part is provided with a through hole, and described fixture is arranged in through hole.
Further, holding shrapnel also comprises the elastic portion that autonomous body bending is provided with, and elastic portion is stacked and placed on the main part below.
Further, locked instrument is arranged at the relative both sides of insulating body in pairs, and the dual-side that insulating body is provided with locked instrument is respectively equipped with groove, and the connecting portion of holding shrapnel is fastened in the groove.
Further, the other dual-side of insulating body is provided with breach, and the width of breach is greater than the width of groove.
Further, main part and button are held the equal along continuous straight runs extension of head.
Further, fixture comprises bigger fixing head, and fixing head is connected on the main part of holding shrapnel.
For solving the problems of the technologies described above, the utility model also adopts following technical scheme: a kind of electric coupler component, it comprises printed circuit board (PCB), be installed on the electric connector of printed circuit board (PCB) and be assembled in chip module in the electric connector, described electric connector comprises insulating body, be contained in the conducting terminal and the locked instrument of fixing chip module in insulating body of insulating body, described locked instrument comprises detains the fixture of holding the holding shrapnel of chip module and holding shrapnel being fixed in printed circuit board (PCB), described holding shrapnel comprises the main part that is fixed on the printed circuit board (PCB), the autonomous upwardly extending connecting portion of body reaches from connecting portion holds head to the button that insulating body extends, button is held the lateral margin that head is held in chip module, main part is provided with a through hole, and described fixture is arranged in through hole and secures to printed circuit board (PCB).
Further, holding shrapnel also comprises the elastic portion that autonomous body bending is provided with, and elastic portion is stacked and placed on the main part below.
Further, locked instrument is arranged at the relative both sides of insulating body in pairs, and the dual-side that insulating body is provided with locked instrument is respectively equipped with groove, and the connecting portion of holding shrapnel is fastened in the groove.
Further, the other dual-side of insulating body is provided with breach, and the width of breach is greater than the width of groove.
Compared with prior art, the utility model locked instrument comprises holding shrapnel and fixture, holding shrapnel comprises that the main part that extends outside the insulating body side, the autonomous upwardly extending connecting portion of body reach from connecting portion and hold head to the button that insulating body extends, button is held the lateral margin that head is held in chip module, main part is fixed in printed circuit board (PCB) by fixture, this locked instrument simple in structure, be easy to make and cost low.
[description of drawings]
Fig. 1 is the three-dimensional combination figure of the utility model electric coupler component.
Fig. 2 is the three-dimensional exploded view of the utility model electric coupler component.
Fig. 3 is the cutaway view along A-A line among Fig. 1.
[embodiment]
See also Fig. 1 to Fig. 3, the utility model electric coupler component 1 comprises printed circuit board (PCB) 2, be installed on the electric connector 3 of printed circuit board (PCB) 2 and be assembled in chip module 4 in the electric connector 3.Be provided with backboard 5 at the downside of printed circuit board (PCB) 2 corresponding to the position of electric connector 3.Electric connector 3 is in order to connect chip module 4 to printed circuit board (PCB) 2, the locked instrument 33 that it comprises insulating body 31, is contained in the conducting terminal 32 of insulating body 31 and is positioned at insulating body 31 both sides.
Locked instrument 33 fixing chip modules 4 are in insulating body 31, and it comprises holding shrapnel 331 and fixture 332.Holding shrapnel 331 buttons are held chip module 4, and comprise that the main part 3310 that extends outside insulating body 31 sides, autonomous body 3310 upwardly extending connecting portions 3311 reach from connecting portion 3311 and hold head 3312 to the button that insulating body 31 extends.Main part 3310 along continuous straight runs extend and are fixed on the printed circuit board (PCB) 2.Main part 3310 is provided with a through hole 3314, printed circuit board (PCB) 2 correspondences be provided with first plate hole 21, backboard 5 is also corresponding is provided with second plate hole 51, is arranged in wherein for fixture 332, thereby holding shrapnel 331 is fixed in printed circuit board (PCB) 2.Button is held head 3312 along continuous straight runs and is extended, and is held in the lateral margin of chip module 4, so that chip module 4 is remained in the insulating body 31.Holding shrapnel 331 also comprises the elastic portion 3313 that autonomous body 3310 bendings are provided with, elastic portion 3313 is stacked and placed on main part 3310 belows, make holding shrapnel 331 have certain elasticity, avoid to be held in well on the chip module 4 because of existing the tolerance button to hold head 3312.Holding shrapnel 331 forms by the lamellar metalwork of bending, and processing procedure is simple and materials are few.
Locked instrument 33 is arranged at the relative both sides of insulating body 31 in pairs, makes chip module 4 stress balances.Insulating body 31 is respectively equipped with groove 311 in the dual-side that locked instrument 33 is set, and the connecting portion 3311 of holding shrapnel 331 is fastened in the groove 311, thereby holding shrapnel 331 can combine with insulating body 31 preferably.The other dual-side of insulating body 31 is provided with breach 312, and the width of breach 312 is greater than the width of groove 311, so that the operator takes out chip module 4.
In sum, it below only is preferred embodiment of the present utility model, should not limit scope of the present utility model with this, be that every simple equivalent of being done according to the utility model claims and utility model description changes and modifies, all should still belong in the scope that the utility model patent contains.
Claims (10)
1. electric connector, in order to connect chip module to printed circuit board (PCB), the locked instrument that it comprises insulating body, is contained in the conducting terminal of insulating body and is positioned at the insulating body both sides, it is characterized in that: described locked instrument comprises holding shrapnel and fixture, described holding shrapnel comprises that the main part that extends outside the insulating body side, the autonomous upwardly extending connecting portion of body reach from connecting portion and hold head to the button that insulating body extends, main part is provided with a through hole, and described fixture is arranged in through hole.
2. electric connector as claimed in claim 1 is characterized in that: described holding shrapnel also comprises the elastic portion that autonomous body bending is provided with, and elastic portion is stacked and placed on the main part below.
3. electric connector as claimed in claim 1 is characterized in that: described locked instrument is arranged at the relative both sides of insulating body in pairs, and the dual-side that insulating body is provided with locked instrument is respectively equipped with groove, and the connecting portion of described holding shrapnel is fastened in the groove.
4. electric connector as claimed in claim 3 is characterized in that: the other dual-side of described insulating body is provided with breach, and the width of breach is greater than the width of groove.
5. electric connector as claimed in claim 1 is characterized in that: described main part and button are held the equal along continuous straight runs of head and are extended.
6. electric connector as claimed in claim 1 is characterized in that: described fixture comprises bigger fixing head, and fixing head is connected on the main part of holding shrapnel.
7. electric coupler component, it comprises printed circuit board (PCB), be installed on the electric connector of printed circuit board (PCB) and be assembled in chip module in the electric connector, described electric connector comprises insulating body, be contained in the conducting terminal and the locked instrument of fixing chip module in insulating body of insulating body, it is characterized in that: described locked instrument comprises detains the fixture of holding the holding shrapnel of chip module and holding shrapnel being fixed in printed circuit board (PCB), described holding shrapnel comprises the main part that is fixed on the printed circuit board (PCB), the autonomous upwardly extending connecting portion of body reaches from connecting portion holds head to the button that insulating body extends, button is held the lateral margin that head is held in chip module, main part is provided with a through hole, and described fixture is arranged in through hole and secures to printed circuit board (PCB).
8. electric coupler component as claimed in claim 7 is characterized in that: described holding shrapnel also comprises the elastic portion that autonomous body bending is provided with, and elastic portion is stacked and placed on the main part below.
9. electric coupler component as claimed in claim 7, it is characterized in that: described locked instrument is arranged at the relative both sides of insulating body in pairs, the dual-side that insulating body is provided with locked instrument is respectively equipped with groove, and the connecting portion of described holding shrapnel is fastened in the groove.
10. electric coupler component as claimed in claim 9 is characterized in that: the other dual-side of described insulating body is provided with breach, and the width of breach is greater than the width of groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202563412U CN201774083U (en) | 2010-07-13 | 2010-07-13 | Electrical connector and component thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202563412U CN201774083U (en) | 2010-07-13 | 2010-07-13 | Electrical connector and component thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201774083U true CN201774083U (en) | 2011-03-23 |
Family
ID=43753920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202563412U Expired - Fee Related CN201774083U (en) | 2010-07-13 | 2010-07-13 | Electrical connector and component thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201774083U (en) |
-
2010
- 2010-07-13 CN CN2010202563412U patent/CN201774083U/en not_active Expired - Fee Related
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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: 20110323 Termination date: 20190713 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |