CN202997099U - Electric connector - Google Patents
Electric connector Download PDFInfo
- Publication number
- CN202997099U CN202997099U CN 201220588687 CN201220588687U CN202997099U CN 202997099 U CN202997099 U CN 202997099U CN 201220588687 CN201220588687 CN 201220588687 CN 201220588687 U CN201220588687 U CN 201220588687U CN 202997099 U CN202997099 U CN 202997099U
- Authority
- CN
- China
- Prior art keywords
- arm
- contact
- base portion
- extension
- contact site
- 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
Links
Images
Landscapes
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The utility model discloses an electric connector, which is used for electrically connecting a chip module provided with a pin with a circuit board. The electric connector comprises a substrate, a cover plate assembled on the substrate, a shifting rod rotating relative to the cover plate and the substrate, and a conducting terminal arranged in the substrate, wherein the conducting terminal comprises a body part, a base part extending upwards from the body part, a welding part bending and extending downwards from the body part, and holding parts extending outwards and downwards from the both sides of the body part; the conducting terminal is provided with a first arm part and a second arm part by means of bending and extending from the both sides of the base part; the first arm part and the second arm part are provided with a first contact part and a second contact part which extend towards each other respectively; the base part is provided with a third arm part between the first arm part and the second arm part by means of bending and extending upwards; a contact point contacted with the pin is arranged on the third arm part; and the contact point is located below the first contact part and the second contact part.
Description
[technical field]
The utility model relates to a kind of electric connector, relates in particular to a kind of chip module connection to the electric connector of printed circuit board (PCB).
[background technology]
Generally include pedestal, be mounted on the cover plate on pedestal and drive the driving lever that cover plate slides on pedestal for the electric connector of accepting the chip module.Driving lever comprises action bars and drive rod, and action bars and drive rod are orthogonal, and action bars drives drive rod with the lever form and rotates, and is provided with conducting terminal on pedestal, and cover plate arranges perforation in order to accept the stitch of chip module.Along with the past polyslip of the relative pedestal of cover plate, can be between the stitch of chip module and conducting terminal and be electrically connected and separate two states.
The TaiWan, China patent has disclosed a kind of socket connector terminal No. TWM281323, can contact with the inserting foot of the component that inserts, and it comprises that body reaches the first arm and the second arm from body relative both sides extension.The first arm comprises the first contact site, and the second contact site comprises the second contact site, and body comprises base portion and the 3rd contact site that extends from base portion one end.The 3rd contact site from base portion near first and second contact site bending extend, its with plane, base portion place between have elastic displacement, the clamping and contact the inserting foot of insertion jointly of first, second, third contact site.These 3 touch inserting foot and are positioned at same plane, so that inserting foot is easily crooked, cause contacting unstable, and then affect the function of electric connector.
In view of above-mentioned condition, necessaryly provide a kind of novel electric connector to solve the defective that exists in the prior art scheme.
[utility model content]
The purpose of this utility model is to provide a kind of electric connector that can increase contact stabilization.
the utility model electric connector is achieved through the following technical solutions: a kind of electric connector, be provided with chip module and the circuit board of stitch in order to electric connection, this electric connector comprises pedestal, group is located at the cover plate on pedestal, the driving lever that rotates with respect to pedestal and cover plate and be arranged on conducting terminal in pedestal, described conducting terminal comprises body, from the upwardly extending base portion of body, from body bend the weld part of extension downwards and from body both sides to the holding parts of downward-extension, described conducting terminal is provided with the first arm and the second arm from base portion two lateral bucklings extensions, described the first arm and the second arm are respectively equipped with the first contact site and the second contact site that extends toward each other, described base portion upwards bends to extend between the first arm and the second arm and is provided with the 3rd arm, described the 3rd arm is provided with the contact point that contacts with stitch, described contact point is positioned at the below of the first contact site and the second contact site.
The utility model further defines: described the 3rd arm comprises that first twist part of extending towards a lateral buckling from base portion reaches second twist part of extending towards the opposite side bending from base portion, and described contact point is positioned on the second twist part.
The utility model further defines: described the 3rd S-type bending structure of arm and have elasticity.
The utility model further defines: described the first arm comprises from base portion bending and extends plane, base portion place and upwardly extending the first extension and from the first extension the first contact arm of extending of bending upwards, and described the second arm comprises from the base portion bending and extends plane, base portion place and upwardly extending the second extension and from the second extension the second contact arm of extending of bending upwards.
The utility model further defines: described the first arm and the second arm are the symmetrical structure setting, and described the first contact arm and the second contact arm bend toward each other.
The utility model further defines: described the first contact site and the second contact site are located at respectively on the first contact arm and the second contact arm, and described the first contact site and the second contact site are towards the stitch of the 3rd arm extension with the clamping chip module.
The utility model further defines: described weld part comprise from body bend downwards extension kink and from kink upwards bending extend and perpendicular to the face of receiving on plane, body place.
the utility model electric connector also can be achieved through the following technical solutions: a kind of electric connector, be provided with chip module and the circuit board of stitch in order to electric connection, this electric connector comprises pedestal, group is located at the cover plate on pedestal, the driving lever that rotates with respect to pedestal and cover plate and be arranged on conducting terminal in pedestal, described conducting terminal comprises body, from the upwardly extending base portion of body, from body bend the weld part of extension downwards and from body both sides to the holding parts of downward-extension, described conducting terminal is provided with the first arm and the second arm from base portion two lateral bucklings extensions, described the first arm and the second arm are respectively equipped with the first contact site and the second contact site that extends toward each other, described base portion upwards bends to extend between the first arm and the second arm and is provided with the 3rd arm, described the 3rd arm is provided with the contact point that contacts with stitch, described contact point and the first contact site, the second contact site is in two different planes.
The utility model further defines: described the first arm comprises from base portion bending and extends plane, base portion place and upwardly extending the first extension and from the first extension the first contact arm of extending of bending upwards, and described the second arm comprises from the base portion bending and extends plane, base portion place and upwardly extending the second extension and from the second extension the second contact arm of extending of bending upwards.
The utility model further defines: described the first arm and the second arm are the symmetrical structure setting, described the first contact arm and the second contact arm bend toward each other, described the first contact site and the second contact site are located at respectively on the first contact arm and the second contact arm, and described the first contact site and the second contact site are towards the stitch of the 3rd arm extension with the clamping chip module.
Compared to prior art, there is following advantage at least in the utility model electric connector: the base portion of electric connector upwards bends to extend between the first arm and the second arm and is provided with the 3rd arm, described the 3rd arm is provided with the contact point that contacts with stitch, described contact point is positioned at the below of the first contact site and the second contact site, make described contact point from the first contact site, the second contact site in different planes, and can play corrective action to the perk of chip module, and then increase the stability of contact.
[description of drawings]
Fig. 1 is the three-dimensional combination figure of the utility model electric connector.
Fig. 2 is the schematic diagram that the stitch of the utility model chip module inserts conducting terminal.
Fig. 3 is the stereogram of the conducting terminal of the utility model electric connector.
Fig. 4 is the end view of the conducting terminal of the utility model electric connector.
Fig. 5 is the end view that the stitch of the utility model chip module inserts the conducting terminal of electric connector.
[embodiment]
See also Fig. 1 to shown in Figure 5, electric connector 100 is used for being electrically connected the chip module (not shown) that is provided with stitch 5 and circuit board (not shown), and this electric connector 100 comprises that pedestal 1, group are located at cover plate 2 on pedestal 1, the driving lever 3 that rotates with respect to pedestal 1 and cover plate 2 and be arranged on conducting terminal 4 in pedestal 1.
Please emphasis consult shown in Figure 2ly, pedestal 1 be provided with some terminal containing slots 10 of accommodating conducting terminal 4, and terminal containing slot 10 has sidewall 11.
Please emphasis consult Fig. 3 to shown in Figure 5, conducting terminal 4 comprise body 40, the weld part 42 that extends from the upwardly extending base portion 41 of body 40, from body 40 bending downwards and from body 40 both sides outwards and to the holding parts 43 of downward-extension.Conducting terminal 4 is provided with the first arm 44 and the second arm 45 from 41 liang of lateral bucklings extensions of base portion, the first arm 44 comprise from base portion 41 bending extend base portion 41 planes, place and upwardly extending the first extension 440 and from the first extension 440 upwards the first contact arm 441, the first contact arms 441 of extending of bending be provided with the first contact site 4410.The second arm 45 comprise from base portion 41 bending extend base portion 41 planes, place and upwardly extending the second extension 450 and from the second extension 450 upwards the second contact arm 451, the second contact arms 451 of extending of bending be provided with the second contact site 4510.The first arm 44 and the second arm 45 are the symmetrical structure setting, and the first contact arm 441 and the second contact arm 451 bend toward each other and the first contact site 4410 and the second contact site 4510 extend toward each other.Base portion 41 upwards bends the 3rd arm 46 that extends between the first arm 44 and the second arm 45, the 3rd S-type setting of arm 46 and have elasticity, the 3rd arm 46 is provided with the contact point 462 that contacts with stitch 5, and contact point 462 is positioned at the below of the first contact site 4410 and the second contact site 4510.The 3rd arm 46 comprises first twist part 460 of extending towards a lateral buckling from base portion 41 and second twist part 461 of extending towards the opposite side bending from base portion 41, and contact point 462 is positioned on the second twist part 461.The first contact site 4410 extends to contact and to keep out stitch 5 with stitch 5 towards the 3rd arm 46 with the second contact site 4510.Weld part 42 comprise the kink 420 that extends from body 40 bending downwards and from kink 420 upwards bending extend and perpendicular to the face of receiving 421 on body 40 planes, place.
See also Fig. 2 and shown in Figure 5, after assembling was completed, chip module was assembled on electric connector 100, and stitch 5 inserts in conducting terminal 4.After closed electrical connector 100, stitch 5 contacts with the first contact site 4410, the second contact site 4510 and the 3rd arm 46 of conducting terminal 4 and the first contact site 4410, the second contact site 4510 and the 3rd common clamping stitch 5 of arm 46.Stitch 5 is opened in closed process at electric connector 100; the 3rd arm 46 can stop that stitch 5 continues motion and can prevent that stitch 5 from compressing the inwall 11 of terminal containing slot 40; at this moment; has a gap 12 between stitch 5 and inwall 11; with protection stitch 5, thereby can guarantee the stability that is electrically connected.The contact point 462 of the 3rd arm 46 contacts with the end of stitch 5 and the end of stitch 5 can provide more effectively coating, makes contact resistance the most stable, to guarantee electrical property.The end of stitch 5 contacts with the 3rd arm 46, the deflection of stitch 5 or askewly fall in the time of can preventing from pegging graft chip module, and so that stable contact to be provided, simultaneously, to a certain extent, the 3rd arm 46 can also play corrective action to the perk of chip module.When stitch 5 inserts conducting terminal 4, the first contact site 4410, the second contact site 4510 are also given stitch 5 one active forces to 5 one active forces of stitch and contact point 462 from an opposite side from a side of stitch 5, namely the first contact site 4410, the second contact site 4510 are given 5 one strong points of stitch, and contact point 462 is positioned at differing heights, different plane for 5 one strong points of stitch and the first contact site 4410, the second contact site 4510 and contact point 462.The first contact site 4410, the second contact site 4510 are as an application point, contact point 462 is as an application point, and these two application points act on stitch 5 simultaneously, make stitch 5 reach equilibrium of forces, and then prevent the deflection of stitch 5 or askewly fall, to guarantee the stable contact of stitch 5.The 3rd arm 46 is for S type bending structure and have elasticity, can make stitch 5 that larger contact cushion space be arranged when stitch 5 is plugged into conducting terminal 4, increases the stability of contact.
Should be understood that, the above is only preferred forms of the present utility model, it not whole execution modes, the variation of any equivalence that those of ordinary skills take technical solutions of the utility model by reading the utility model specification is claim of the present utility model and contains.
Claims (10)
1. electric connector, be provided with chip module and the circuit board of stitch in order to electric connection, this electric connector comprises pedestal, group is located at the cover plate on pedestal, the driving lever that rotates with respect to pedestal and cover plate and be arranged on conducting terminal in pedestal, described conducting terminal comprises body, from the upwardly extending base portion of body, from body bend the weld part of extension downwards and from body both sides to the holding parts of downward-extension, described conducting terminal is provided with the first arm and the second arm from base portion two lateral bucklings extensions, described the first arm and the second arm are respectively equipped with the first contact site and the second contact site that extends toward each other, it is characterized in that: described base portion upwards bends to extend between the first arm and the second arm and is provided with the 3rd arm, described the 3rd arm is provided with the contact point that contacts with stitch, described contact point is positioned at the below of the first contact site and the second contact site.
2. electric connector as claimed in claim 1 is characterized in that: described the 3rd arm comprises first twist part of extending towards a lateral buckling from base portion and second twist part of extending towards the opposite side bending from base portion, and described contact point is positioned on the second twist part.
3. electric connector as claimed in claim 2 is characterized in that: described the 3rd S-type bending structure of arm and have elasticity.
4. electric connector as claimed in claim 1, it is characterized in that: described the first arm comprises from base portion bending and extends plane, base portion place and upwardly extending the first extension and from the first extension the first contact arm of extending of bending upwards, and described the second arm comprises from the base portion bending and extends plane, base portion place and upwardly extending the second extension and from the second extension the second contact arm of extending of bending upwards.
5. electric connector as claimed in claim 4, it is characterized in that: described the first arm and the second arm are the symmetrical structure setting, and described the first contact arm and the second contact arm bend toward each other.
6. electric connector as claimed in claim 5, it is characterized in that: described the first contact site and the second contact site are located at respectively on the first contact arm and the second contact arm, and described the first contact site and the second contact site are towards the stitch of the 3rd arm extension with the clamping chip module.
7. electric connector as claimed in claim 1 is characterized in that: described weld part comprise from body bend downwards extension kink and from kink upwards bending extend and perpendicular to the face of receiving on plane, body place.
8. electric connector, be provided with chip module and the circuit board of stitch in order to electric connection, this electric connector comprises pedestal, group is located at the cover plate on pedestal, the driving lever that rotates with respect to pedestal and cover plate and be arranged on conducting terminal in pedestal, described conducting terminal comprises body, from the upwardly extending base portion of body, from body bend the weld part of extension downwards and from body both sides to the holding parts of downward-extension, described conducting terminal is provided with the first arm and the second arm from base portion two lateral bucklings extensions, described the first arm and the second arm are respectively equipped with the first contact site and the second contact site that extends toward each other, it is characterized in that: described base portion upwards bends to extend between the first arm and the second arm and is provided with the 3rd arm, described the 3rd arm is provided with the contact point that contacts with stitch, described contact point and the first contact site, the second contact site is in two different planes.
9. electric connector as claimed in claim 8, it is characterized in that: described the first arm comprises from base portion bending and extends plane, base portion place and upwardly extending the first extension and from the first extension the first contact arm of extending of bending upwards, and described the second arm comprises from the base portion bending and extends plane, base portion place and upwardly extending the second extension and from the second extension the second contact arm of extending of bending upwards.
10. electric connector as claimed in claim 9, it is characterized in that: described the first arm and the second arm are the symmetrical structure setting, described the first contact arm and the second contact arm bend toward each other, described the first contact site and the second contact site are located at respectively on the first contact arm and the second contact arm, and described the first contact site and the second contact site are towards the stitch of the 3rd arm extension with the clamping chip module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220588687 CN202997099U (en) | 2012-11-09 | 2012-11-09 | Electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220588687 CN202997099U (en) | 2012-11-09 | 2012-11-09 | Electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202997099U true CN202997099U (en) | 2013-06-12 |
Family
ID=48568231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220588687 Expired - Fee Related CN202997099U (en) | 2012-11-09 | 2012-11-09 | Electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202997099U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106785544A (en) * | 2016-12-23 | 2017-05-31 | 池州信安电子科技有限公司 | CPU connector terminal |
-
2012
- 2012-11-09 CN CN 201220588687 patent/CN202997099U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106785544A (en) * | 2016-12-23 | 2017-05-31 | 池州信安电子科技有限公司 | CPU connector terminal |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207818948U (en) | A two-contact memory connector | |
| CN200972945Y (en) | Electric connector terminal | |
| CN201797120U (en) | Electric connector | |
| CN201927783U (en) | Electrical connector | |
| CN202997099U (en) | Electric connector | |
| CN202855965U (en) | Electric connector | |
| CN201478502U (en) | Electrical connector | |
| TWI312212B (en) | Low insertion force socket | |
| CN202855964U (en) | Electric connector | |
| CN202042630U (en) | Electric connector | |
| CN202308601U (en) | Electric connector combination | |
| CN201478526U (en) | Electrical connector | |
| CN202855980U (en) | Electric connector | |
| CN202076437U (en) | Electric connector | |
| CN201204289Y (en) | Electric connector terminal | |
| CN202076446U (en) | Card connector | |
| CN202142669U (en) | Electric connector | |
| CN202076441U (en) | Conductive terminal | |
| CN202042665U (en) | Electric connector | |
| CN201549747U (en) | Electric connector component | |
| CN104218359B (en) | Electrical connector | |
| CN101989698A (en) | Electric connector | |
| CN200959399Y (en) | Electric connector | |
| CN201266781Y (en) | Electric connector | |
| CN102290657A (en) | Board-to-board connector with blanking socket terminals |
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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130612 Termination date: 20201109 |