CN202076445U - Electronic card connector - Google Patents
Electronic card connector Download PDFInfo
- Publication number
- CN202076445U CN202076445U CN2011200528866U CN201120052886U CN202076445U CN 202076445 U CN202076445 U CN 202076445U CN 2011200528866 U CN2011200528866 U CN 2011200528866U CN 201120052886 U CN201120052886 U CN 201120052886U CN 202076445 U CN202076445 U CN 202076445U
- Authority
- CN
- China
- Prior art keywords
- electronic card
- matrix
- terminal
- card coupler
- moved end
- 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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- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The utility model discloses an electronic card connector, which is provided with a containing space and a card inserting direction and comprises an insulation body, a shielding shell, a conductive terminal and a sensing terminal, wherein the shielding shell is shielded on the insulation body, and the conductive terminal and the sensing terminal are fixedly arranged in the insulation body. The sensing terminal is provided with two static terminals and a movable terminal, the middle part of the movable terminal is provided with a stopping part, the position of the insulation part, which is corresponding to the stopping part, is provided with a limit groove, and the stopping part is positioned in the limit groove. Over voltage of the movable terminal can be effectively avoided as the stopping part and the limit groove are matched, the movable terminal can be protected, and the service life of the electronic card connector is increased; and when the two static terminals and the movable terminal are matched, misinformation of signals can be avoided, and the sensing accuracy is improved.
Description
[technical field]
The utility model relates to a kind of electronic card coupler, refers to be used to connect the electronic card coupler of electronic cards and printed circuit board (PCB) especially.
[background technology]
Along with the fast development of consumption electronic products such as mobile phone, digital camera, especially under the prerequisite that the function of various electronic products is rapidly expanded, the memory capacity of these equipment itself can not satisfy the demands of consumers.Therefore, electron production merchant adds electronic card coupler and connects outside storage card medium in electronic equipment, to expand the memory capacity of electronic equipment.Mat is installed on the electronic card coupler on the electronic equipment, realizes that the signal between the interior printed circuit board (PCB) of electronic cards and electronic equipment is connected.
Relevant prior art can be consulted Chinese patent and be announced CN201285919Y number, and this patent has disclosed a kind of card connector, and in order to the grafting electronic cards, it comprises pedestal, is immobilizated in the plurality of conductive terminals in the pedestal and is installed on trip mechanism on the pedestal.Described pedestal is provided with the receiving space of accommodating electronic cards.Described trip mechanism comprises the slide block that is installed on the pedestal, be immobilizated in spring, the connecting rod between slide block and pedestal and be positioned at elastic component on the slide block.Described card connector also is provided with the detecting terminal, and the detecting terminal is provided with strip moved end and a static terminal.
But moved end is provided with long linking arm, during plug-in card, may damage because of overvoltage.Simultaneously, the accuracy of signal misinformation and influence detecting may take place in the matching design of static terminal and moved end.
In view of above problem, be necessary to provide a kind of improved electronic card coupler in fact, to address the above problem.
[utility model content]
The purpose of this utility model is to provide a kind of electronic card coupler, and it can avoid detecting the terminal overvoltage.
For achieving the above object, the utility model discloses a kind of electronic card coupler, have a receiving space and plug-in card direction, it comprises insulating body, is shielded in the shielding casing on the insulating body and is immobilizated in interior conducting terminal of insulating body and detecting terminal.Described detecting terminal is provided with static terminal and moved end.Described static terminal is provided with two, and middle part in described moved end is provided with a stop section, and insulating body is provided with a stopper slot corresponding to the place, stop section, and the stop section is positioned at stopper slot.
Compared with prior art, the utility model electronic card coupler has the following advantages at least: the stop section cooperates the overvoltage that can effectively avoid moved end to take place with stopper slot, protection moved end, the useful life of increase electronic card coupler.Two static terminals can be avoided the signal misinformation with sub cooperation of moved end, improve the accuracy of detecting.
[description of drawings]
Fig. 1 is the three-dimensional combination figure of the utility model electronic card coupler.
Fig. 2 be the utility model electronic card coupler shielding casing and body portion from stereogram.
Fig. 3 is the three-dimensional exploded view of the utility model electronic card coupler.
Fig. 4 is the vertical view after the utility model electronic card coupler removes shielding casing.
Fig. 5 is the vertical view after the another kind of embodiment of the utility model electronic card coupler removes shielding casing.
[embodiment]
Describe the embodiment of the utility model electronic card coupler 100 in detail below in conjunction with accompanying drawing.
See also Fig. 1 to shown in Figure 4, the utility model electronic card coupler 100 definition one plug-in card direction, it comprises insulating body 1, be covered in shielding casing 2 on the insulating body 1, be contained in conducting terminal 3 and the detecting terminal 4 in the insulating body 1 and be installed on insulating body 1 one sides and be used to push away the trip mechanism 5 that moves back electronic cards.
Described insulating body 1 roughly is cuboid, and it is provided with a base portion 11, from the vertically extending side wall of base portion 11 1 sides 12 and from base portion 11 1 end vertical extent and perpendicular to the back wall 13 of side wall 12.Described base portion 11 is provided with the terminal accommodating district 17 that is positioned at the middle part, the storage tank 18 of next-door neighbour's side wall 12 and the accepting groove 14 and the stopper slot 16 of contiguous back wall 13.Described back wall 13 is provided with location notch 15 near side wall 12 1 ends.
Described shielding casing 2 is covered on the insulating body 1 and defines first receiving space 10, and it is provided with a main part 21, autonomous vertically extending two side 22, body 21 both sides and connects two side 22 and perpendicular to the rear wall 23 of two side 22 and main part 21.Described main part 21 next-door neighbour's rear walls 23 are provided with an elasticity with respect to location notch 15 places of insulating body 1 and compress sheet 24.Described shielding casing 2 snap fit are on insulating body 1.
Described detecting terminal 4 is immobilizated in the insulating body 1, and it comprises moved end son 41 and static terminal 42.Described moved end 41 comprises holding parts 411, bend the connecting portion 412 that extends to form from holding parts 411, from the stop section 413 that connecting portion 412 extends to form, bend first kink 414 that extends to form from connecting portion 412, the elastic arm 415 that links to each other with first kink 414 and extend to form away from holding parts 411, second kink 416 that own elasticity arm 415 extends to form away from the bending of first kink, 414 1 ends, the contact site 417 that links to each other with second kink 416, the weld part 418 that is bent to form from holding parts 411 1 lateral margins reaches the abutting part 419 that forms from contact site 417 1 lateral bucklings.Described stop section 413 be positioned at whole moved end the middle part and with elastic arm 415 almost parallel settings.Described static terminal 42 comprises first static terminal 421 and second static terminal 422 that is provided with along plug-in card direction front and back.First static terminal 421 is provided with first matrix 4211, extends in parallel two first fixing arms 4212 of formation from first matrix, 4211 both sides, extends and first contact block 4213 between two first fixing arms 4212 and first welding foot 4214 that extends to form from first matrix, 4,211 one lateral bucklings from first matrix 4211.4211 one-tenth one obtuse angles of the described two first fixing arms 4212 and first contact block 4213 and first matrix.Second static terminal 422 is provided with second matrix 4221, extends in parallel two second fixing arms 4222 of formation from second matrix, 4221 both sides, extends and second contact block 4223 between two second fixing arms 4222 and second welding foot 4224 that extends to form from second matrix, 4,221 one lateral bucklings from second matrix 4221.The described two second fixing arms 4222 and second contact block 4223 are vertical with second matrix 4221.Described first welding foot 4214 extends along identical direction with second welding foot 4224, is parallel to two second fixing arms 4222 and oppositely extension simultaneously.
Described trip mechanism 5 is positioned at the storage tank 18 of insulating body 1, and it comprises slide block 51, spring 52 and connecting rod 53.Described slide block 51 is provided with heart-shaped groove 511.Described connecting rod 53 is " U " shape.
More than be the structure of the utility model electronic card coupler 100, introduce the assembling of this electronic card coupler 100 and use below so that further clear and definite implementation process of the present utility model.
At first, insulating body 1 and conducting terminal 3 and static terminal 42 injection mo(u)ldings.Conducting terminal 3 is immobilizated in the insulating body 1 and part is contained in terminal accommodating district 17.Static terminal 42 is placed in the accepting groove 14, and first static terminal 421 and second static terminal 422 are in front and back position on the plug-in card direction, and the first fixing arm 4212 and the second fixing arm, 4222 parts are coated in the insulating body 1.Then, moved end 41 is assembled in the location notch 15 of insulating body 1.Holding parts 411 is immobilizated in the location notch 15, and stop section 413 places in the stopper slot 16, and weld part 418 protrudes out outside the insulating body 1.The contact site 417 of moved end 41 serves as that axle can roughly move along the plug-in card direction with holding parts 411.Abutting part 419 can contact with one of contact block 4213,4223 of two static terminals 42, also can separate simultaneously with two contact blocks, realizes detecting.At last, trip mechanism 5 is assembled in the storage tank 18 of insulating body 1, and shielding casing 2 is fastened on the insulating body 1.The last lateral margin that sheet 24 compresses moved end 41 that compresses on the shielding casing 2 causes moved end 41 stable being immobilizated in the insulating body 1.
Stop section 413 cooperates with stopper slot 16, can avoid moved end 41 because of overvoltage damages, and increases the useful life of this electronic card coupler.
Consult shown in Figure 5ly, be second embodiment of the utility model electronic card coupler 100 '.The structure of second embodiment and first embodiment is roughly the same, comprises insulating body 1 ', is covered in shielding casing 2 ' on the insulating body 1 ', is contained in conducting terminal 3 ' and the detecting terminal 4 ' in the insulating body 1 ' and is installed on insulating body 1 ' one side and be used to push away the trip mechanism 5 ' that moves back electronic cards.
The main distinction of second embodiment and first embodiment is moved end 41 '.Described moved end 41 ' be provided with holding parts 411 ', stop section 413 ', elastic arm 415 ', with the 3rd kink 420 ' and contact site 417 ' that stop section 413 ' links to each other away from holding parts 411 ' one end, described the 3rd kink 420 ' is connected with elastic arm 415 '.This design promotes the intensity of moved end 41 '.Only, stop section 413,413 ' all be positioned at contact site 417,417 ' and holding parts 411,411 ' between.
The above only is a kind of execution mode of the present utility model, it or not whole or unique execution mode, 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. an electronic card coupler has a receiving space and plug-in card direction, and it comprises insulating body, is shielded in the shielding casing on the insulating body and is immobilizated in interior conducting terminal of insulating body and detecting terminal; Described detecting terminal is provided with static terminal and moved end, it is characterized in that: middle part in described moved end is provided with a stop section, and insulating body is provided with a stopper slot corresponding to the place, stop section, and the stop section is positioned at stopper slot.
2. electronic card coupler as claimed in claim 1, it is characterized in that: described moved end comprises holding parts, is formed at the weld part of holding parts one side, with tortuous contact site that links to each other of holding parts and the abutting part that is formed at contact site one side, described stop section is between contact site and holding parts.
3. electronic card coupler as claimed in claim 2 is characterized in that: the contact site of described moved end is that axle can move along the plug-in card direction with the holding parts.
4. electronic card coupler as claimed in claim 2 is characterized in that: described moved end is provided with the elastic arm that links to each other with contact site and holding parts, and the stop section is provided with one the 3rd kink away from holding parts one end, and described the 3rd kink is connected with elastic arm.
5. electronic card coupler as claimed in claim 2 is characterized in that: described static terminal is provided with first static terminal and second static terminal, and second static terminal and first static terminal are in front and back position on the plug-in card direction.
6. electronic card coupler as claimed in claim 5 is characterized in that: described first static terminal is provided with first matrix, extends in parallel two first fixing arms of formation from the first matrix both sides, extends and first contact block between two first fixing arms and first welding foot that extends to form from first matrix, one lateral buckling from first matrix; The two first fixing arms and first contact block become an obtuse angle with first matrix.
7. electronic card coupler as claimed in claim 6 is characterized in that: described second static terminal is provided with second matrix, extends in parallel two second fixing arms of formation from the second matrix both sides, extends and second contact block between two second fixing arms and second welding foot that extends to form from second matrix, one lateral buckling from second matrix; The two second fixing arms and second contact block are vertical with second matrix.
8. electronic card coupler as claimed in claim 7 is characterized in that: described first welding foot extends along identical direction with second welding foot, is parallel to two second fixing arms and oppositely extension simultaneously.
9. electronic card coupler as claimed in claim 7 is characterized in that: the contact site of described moved end can contact with first contact block or second contact block respectively, also can separate simultaneously with two contact blocks.
10. electronic card coupler as claimed in claim 1 is characterized in that: described shielding casing is provided with and compresses sheet, compresses the last lateral margin that sheet compresses moved end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200528866U CN202076445U (en) | 2011-03-02 | 2011-03-02 | Electronic card connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200528866U CN202076445U (en) | 2011-03-02 | 2011-03-02 | Electronic card connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202076445U true CN202076445U (en) | 2011-12-14 |
Family
ID=45114527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200528866U Expired - Fee Related CN202076445U (en) | 2011-03-02 | 2011-03-02 | Electronic card connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202076445U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102751623A (en) * | 2011-04-19 | 2012-10-24 | 富士康(昆山)电脑接插件有限公司 | Electrical card connector |
-
2011
- 2011-03-02 CN CN2011200528866U patent/CN202076445U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102751623A (en) * | 2011-04-19 | 2012-10-24 | 富士康(昆山)电脑接插件有限公司 | Electrical card connector |
| CN102751623B (en) * | 2011-04-19 | 2016-05-04 | 富士康(昆山)电脑接插件有限公司 | Electronic card 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: 20111214 Termination date: 20120302 |