CN202997183U - Electric connector - Google Patents
Electric connector Download PDFInfo
- Publication number
- CN202997183U CN202997183U CN 201220588808 CN201220588808U CN202997183U CN 202997183 U CN202997183 U CN 202997183U CN 201220588808 CN201220588808 CN 201220588808 CN 201220588808 U CN201220588808 U CN 201220588808U CN 202997183 U CN202997183 U CN 202997183U
- Authority
- CN
- China
- Prior art keywords
- electric connector
- driving lever
- breach
- cover plate
- confinement block
- 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 electric connector, which is used for electrically connecting a chip module 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 substrate comprises a receiving part and a main body part connected with the receiving part; the cover plate comprises a drive part and an adapting part connected with the drive part; the conducting terminal is received in the main body part; the adapting part and the drive part of the cover plate are corresponding to the main body part and the receiving part of the substrate respectively; a receiving groove which transversally penetrates through the receiving part is formed in the receiving part; the shifting rod comprises a drive rod and an operating rod which are mutually vertical; the drive rod is rotatably received in the receiving groove; one half of the tail end part of the drive rod is cut off to form a resisting part and a nick; a limit block which projects upwards and is arranged as 1/4 of a cylinder is arranged at one end away from the operating rod, of the receiving groove; the limit block is received in the nick; and the shifting rod is limited via the matching between the resisting part and the limit block.
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 on the drive rod rotating base with the lever form and is provided with conducting terminal, 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.
Pedestal arranges accepting groove in order to accommodate drive rod, and action bars is positioned at the pedestal opposite side.With the pedestal of action bars homonymy on be provided with block and push away to prevent that action bars from crossing.In actual applications, due to lever principle, action bars often can make block damage, and to cause cover plate destruction bad thereby derivation occured, and electric connector just can not steady operation.
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 ofly can carry out to driving lever the electric connector of self-locking.
the utility model electric connector is achieved through the following technical solutions: a kind of electric connector, in order to be electrically connected chip module and circuit board, 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, pedestal comprises resettlement section and the main part that is attached thereto, cover plate comprises drive division and the carrier that is attached thereto, conducting terminal is housed in main part, the carrier of cover plate and drive division be main part and the resettlement section of corresponding pedestal respectively, the resettlement section is provided with the accepting groove that laterally runs through the resettlement section, driving lever comprises orthogonal drive rod and action bars, what drive rod can rotate is housed in described accepting groove, the end portion of described drive rod cut half blocking part of formation and a breach, described accepting groove is provided with a confinement block that upwards protrudes out and be 1/4 cylinder setting away from an end of action bars, described confinement block is housed in breach, described blocking part is carried out spacing with coordinating of confinement block to driving lever.
The utility model further defines: described driving lever is in the process of opening, and the blocking part is resisted against confinement block, prevents from that driving lever from crossing to push away.
The utility model further defines: when described driving lever was opened to extreme position, confinement block coordinated formation the first breach and the first breach to be positioned at the top of confinement block with breach.
The utility model further defines: described resettlement section is provided with at the end near action bars and upwards protrudes out and keep out the block that driving lever is further rotated from the resettlement section.
The utility model further defines: described driving lever is in the process of closure, and the blocking part is resisted against confinement block, prevents that action bars from further moving downward.
The utility model further defines: when described driving lever was closed into extreme position, confinement block coordinated formation the second breach and the second breach to be positioned at the side of confinement block with breach.
The utility model further defines: described driving lever rotates within 0 ° to 90 ° scope.
The utility model further defines: described action bars is provided with the connecting portion that is connected with drive rod and the operating portion that extends and be positioned at the action bars end from the connecting portion bending, and in the horizontal direction, the height of operating portion is higher than the height of connecting portion.
Compared to prior art, there is following advantage at least in the utility model electric connector: electric connector carries out spacing by blocking part and coordinating of confinement block to driving lever, can prevent that driving lever from crossing pushes away, and then causes the damage of cover plate, thereby affects the steady operation of electric connector.
[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 of the utility model electric connector.
Fig. 3 is the three-dimensional exploded view that the utility model electric connector is removed cover plate.
Fig. 4 is the three-dimensional combination figure that the utility model electric connector is in open mode and removal cover plate.
Fig. 5 is the three-dimensional combination figure that the utility model electric connector is in closure state and removal cover plate.
Fig. 6 is the end view that the utility model electric connector is in open mode and removal cover plate.
Fig. 7 is the end view that the utility model electric connector is in closure state and removal cover plate.
[embodiment]
See also Fig. 1 to shown in Figure 7, electric connector 100 is used for being electrically connected chip module (not shown) 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 consult Fig. 2 and shown in Figure 3 by emphasis, pedestal 1 comprises that resettlement section 10 reaches the main part 11 that is connected with resettlement section 10 and is positioned at resettlement section 10 1 sides.Main part 11 is rectangular setting roughly, and main part 11 is provided with some terminal accommodation holes 110 of accommodating conducting terminal 4.Resettlement section 10 is provided with the accepting groove 101 that laterally runs through resettlement section 10, and driving lever 3 parts are housed in accepting groove 101, and an end of accepting groove 101 is provided with a confinement block that upwards protrudes out 102, and confinement block 102 roughly is 1/4 cylinder setting.Resettlement section 10 outwards and upwards protrudes out at the other end place near accepting groove 101 and is provided with a block 105.
See also Fig. 4 to shown in Figure 7, after assembling was completed, conducting terminal 4 was housed in terminal accommodation holes 110, and the drive rod 30 of driving lever 3 is housed in accepting groove 101 and drive rod 30 can be in the interior rotation of accepting groove 101, to drive cover plate 2 with respect to pedestal 1 motion.Driving lever 3 can rotate within 0 ° to 90 ° scope.After opening driving lever 3, action bars 31 moves from bottom to top, and drive rod 30 rotates in the counterclockwise direction.Confinement block 102 is housed in breach 302, when driving lever 4 is opened to extreme position, blocking part 300 blocks are resisted against on confinement block 102 in confinement block 102 and abutment face 301, at this moment, confinement block 102 coordinates with breach 302 and forms the top that the first breach 103 and the first breach 103 are positioned at confinement block 102, and block 105 is block action bars 31 and driving lever 3 is played certain block effect also.Driving lever 3 is in the process of closure, blocking part 300 is resisted against confinement block 102 and abutment face 301 is resisted against on confinement block 102, prevent that action bars from further moving downward, at this moment, confinement block 102 coordinates formation the second breach 104 and the second breach 104 to be positioned at the side of confinement block 102 with breach 302.
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 (8)
1. electric connector, in order to be electrically connected chip module and circuit board, 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, pedestal comprises resettlement section and the main part that is attached thereto, cover plate comprises drive division and the carrier that is attached thereto, conducting terminal is housed in main part, the carrier of cover plate and drive division be main part and the resettlement section of corresponding pedestal respectively, the resettlement section is provided with the accepting groove that laterally runs through the resettlement section, driving lever comprises orthogonal drive rod and action bars, what drive rod can rotate is housed in described accepting groove, it is characterized in that: the end portion of described drive rod cut half blocking part of formation and a breach, described accepting groove is provided with a confinement block that upwards protrudes out and be 1/4 cylinder setting away from an end of action bars, described confinement block is housed in breach, described blocking part is carried out spacing with coordinating of confinement block to driving lever.
2. electric connector as claimed in claim 1, it is characterized in that: described driving lever is in the process of opening, and the blocking part is resisted against confinement block, prevents from that driving lever from crossing to push away.
3. electric connector as claimed in claim 2 is characterized in that: when described driving lever was opened to extreme position, confinement block coordinated with breach and forms the top that the first breach and the first breach are positioned at confinement block.
4. electric connector as claimed in claim 3 is characterized in that: described resettlement section is provided with at the end near action bars and upwards protrudes out and keep out the block that driving lever is further rotated from the resettlement section.
5. electric connector as claimed in claim 1, it is characterized in that: described driving lever is in the process of closure, and the blocking part is resisted against confinement block, prevents that action bars from further moving downward.
6. electric connector as claimed in claim 5 is characterized in that: when described driving lever was closed into extreme position, confinement block coordinated with breach and forms the side that the second breach and the second breach are positioned at confinement block.
7. electric connector as claimed in claim 1, it is characterized in that: described driving lever rotates within 0 ° to 90 ° scope.
8. electric connector as claimed in claim 1, it is characterized in that: described action bars is provided with the connecting portion that is connected with drive rod and the operating portion that extends and be positioned at the action bars end from the connecting portion bending, in the horizontal direction, the height of operating portion is higher than the height of connecting portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220588808 CN202997183U (en) | 2012-11-09 | 2012-11-09 | Electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220588808 CN202997183U (en) | 2012-11-09 | 2012-11-09 | Electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202997183U true CN202997183U (en) | 2013-06-12 |
Family
ID=48568315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220588808 Expired - Fee Related CN202997183U (en) | 2012-11-09 | 2012-11-09 | Electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202997183U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10581200B2 (en) | 2017-09-01 | 2020-03-03 | Fu Ding Precision Component (Shen Zhen) Co., Ltd. | Electrical connector with retention structure holding lever |
| CN111478073A (en) * | 2019-01-23 | 2020-07-31 | 富顶精密组件（深圳）有限公司 | Electrical connector |
-
2012
- 2012-11-09 CN CN 201220588808 patent/CN202997183U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10581200B2 (en) | 2017-09-01 | 2020-03-03 | Fu Ding Precision Component (Shen Zhen) Co., Ltd. | Electrical connector with retention structure holding lever |
| CN111478073A (en) * | 2019-01-23 | 2020-07-31 | 富顶精密组件（深圳）有限公司 | Electrical connector |
| CN111478073B (en) * | 2019-01-23 | 2023-08-15 | 富顶精密组件（深圳）有限公司 | Electric connector |
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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: 20130612 Termination date: 20201109 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |