CN202142671U - Electronic card connector - Google Patents
Electronic card connector Download PDFInfo
- Publication number
- CN202142671U CN202142671U CN201120005418U CN201120005418U CN202142671U CN 202142671 U CN202142671 U CN 202142671U CN 201120005418 U CN201120005418 U CN 201120005418U CN 201120005418 U CN201120005418 U CN 201120005418U CN 202142671 U CN202142671 U CN 202142671U
- Authority
- CN
- China
- Prior art keywords
- terminal
- contact site
- electronic card
- protrusion
- insulating 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)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model discloses an electronic card connector which is provided with an accommodation space and a card-insertion direction. The electronic card connector comprises an insulation body, a conductive terminal and a detecting terminal. The conductive terminal is fixedly arranged inside the insulation body and protrudes into the accommodation space. The detecting terminal is disposed inside the insulation body and is positioned on one side of the accommodation space. The detecting terminal is provided with a moving terminal and a static terminal. The moving terminal is provided with a first contacting portion and a protruding portion connected therewith in a bending manner. The static terminal is provided with an arc portion to correspond to a bending part between the first contacting portion and the protruding portion. Space can be made by the arc portion for the bending part of the moving terminal, so that the moving terminal and the static terminal are prevented from being secondary overlapped.
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 existing electronic card coupler comprises insulating body, conducting terminal, trip mechanism and shielding casing at least.Said shielding casing is covered on the insulating body and with insulating body and defines the receiving space that is formed for accommodating electronic cards, and said conducting terminal is immobilizated in the insulating body and protrudes in the receiving space, and said trip mechanism is installed on receiving space one side.Said detecting terminal is contained in the insulating body and is provided with moved end and static terminal.
But moved end is provided with than short contact portion, and static terminal is provided with longer contact site.Behind the plug-in card, the secondary overlap joint possibly take place with the contact site of static terminal in the contact site of moved end son, cause the functional areas contact force not enough and cause contact unstable, and then effect is detected in influence.
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 the utility model is to provide a kind of electronic card coupler, and it can avoid detecting the secondary overlap joint of terminal.
For realizing above-mentioned purpose, the utility model discloses a kind of electronic card coupler, have a receiving space and plug-in card direction, it comprises insulating body, conducting terminal and detecting terminal.Said conducting terminal is immobilizated in the insulating body and protrudes in the receiving space.Said detecting terminal is installed in the insulating body and is positioned at receiving space one side.The detecting terminal is provided with moved end and static terminal, the protrusion that said moved end is provided with first contact site and links to each other with the bending of first contact site, and said static terminal is provided with arc sections corresponding to the bending place between first contact site and the protrusion.
Further, said protrusion and arc sections protrude out in the opposite direction.
Further, it is vertical with electronic cards plug-in card direction that said arc sections and protrusion protrude out direction.
Further, the sub protrusion in said moved end protrudes in the receiving space.
Further, said static terminal is provided with second contact site and the flat part that is positioned at the arc sections both sides and links to each other with arc sections, and second contact site, flat part and first contact site are parallel.
Further, said moved end comprises the convex closure that is positioned on first contact site, and convex closure contacts with the second contact site point.
Further, said arc sections on the plug-in card direction between convex closure and protrusion.
Compared with prior art, the utility model electronic card coupler has the following advantages at least: the static terminal bending place sub with respect to the moved end is provided with arc sections, and arc sections can be made way for the bending place of moved end, and therefore, moved end can be avoided the secondary overlap joint with static terminal.
[description of drawings]
Fig. 1 is the three-dimensional combination figure of the utility model electronic card coupler.
Fig. 2 is the three-dimensional exploded view of the utility model electronic card coupler.
Fig. 3 is the three-dimensional exploded view of another angle of the utility model electronic card coupler.
Fig. 4 is the upward view that the utility model electronic card coupler lower house and body portion leave.
Fig. 5 is the upward view that the utility model electronic card coupler lower house and body portion leave and insert electronic cards.
[embodiment]
Specify the embodiment of the utility model electronic card coupler 100 below in conjunction with accompanying drawing.
See also Fig. 1 to shown in Figure 5; In this execution mode; Electronic card coupler 100 is a compound electronic card coupler; It can accommodate two kinds of different electronic cards simultaneously, and in this execution mode, two kinds of electronic cards are respectively as the Micro SD card of first electronic cards 6 and as the SIM of second electronic cards (not shown); This electronic card coupler 100 comprises insulating body 1, be contained in conducting terminal 3 and detecting terminal 4 in the insulating body 1, be covered in two shielding casings 2 of insulating body both sides about in the of 1 respectively and be installed on insulating body 1 one sides and be used to push away the trip mechanism 5 that moves back first electronic cards 6.
Said insulating body 1 roughly is cuboid, the storage tank 14 that it is provided with terminal accommodating district 11, terminal accommodating through hole 12, is used to accommodate the terminal containing slot 13 of detecting terminal 4 and is used for ccontaining trip mechanism 5.Said terminal accommodating through hole 12 runs through insulating body 1 from above-below direction.Said terminal containing slot 13 is bending, is provided with collets 131 in the middle of its afterbody.Said storage tank 14 is provided with a button near 11 places, terminal accommodating district and holds hole 141, closes on button and holds 141 places, hole, one inwall and be provided with first projection 142.Insulating body also be provided with one be used to accommodate first electronic cards 6 first receiving space 10.Said terminal containing slot 13 is communicated with first receiving space 10.
Said shielding casing 2 comprises first shielding casing 21 and second shielding casing 22.Said first shielding casing 21 is covered in insulating body 1 and defines first receiving space 10.First shielding casing 21 be provided with one be used to support first electronic cards 6 tear elastic arm 211.The end of elastic arm 211 protrudes in first receiving space 10.Said second shielding casing 22 be covered in insulating body 1 one sides opposite with first receiving space 10 form one be used to accommodate second electronic cards second receiving space (not label), second shielding casing 22 is provided with mutual correspondence and parallel two side 221 and is positioned at afterbody and is used for the stop catch plate 222 of block second electronic cards.Two side 221 is vertical each other with stop catch plate 222.
Said conducting terminal 3 comprises first conducting terminal 31 and second conducting terminal 32.First conducting terminal 31 is placed in terminal accommodating district 11, the second conducting terminals 32 and is placed in terminal accommodating through hole 12.Said first conducting terminal 31 is provided with the first terminal head 311 that roughly is circular arc, and said second conducting terminal is provided with the second terminal head 321 that roughly is circular arc, and the first terminal head 311 and the second terminal head 321 protrude out along opposite direction.
Said detecting terminal 4 is contained in the terminal containing slot 13 of insulating body 1, and it comprises moved end son 41 and static terminal 42.What first elastic arm 412 that said moved end 41 is provided with first matrix 411, extend to form from 411 bendings of first matrix, the convex closure 415 that forms through some protrusion that is bent to form 413, first contact site 414 that links to each other with protrusion 413, in 414 punching presses of first contact site from first elastic arm 412, first weld part 416 that extends to form from the lateral edges bending of first matrix, 411 other ends and the opposite side edge of locating from first matrix, 411 middle and upper parts extended to form first holds protuberance 417.Said protrusion 413 and first contact site, 414 junctions are provided with bending place 418.Said protrusion 413 protrudes in first receiving space 10.First contact site 414 and first weld part 416 extend along opposite direction, and first holds the bearing of trend of the bearing of trend while of protuberance 417 perpendicular to first contact site 414 and first weld part 416.First weld part 416 and first holds protuberance 417 and is positioned at the different both sides of first matrix 411.Second elastic arm 422 that said static terminal 42 is provided with second matrix 421, extend to form from 421 bendings of second matrix, the flat part 423 that is bent to form from second elastic arm 422, from flat part 423 protrude out the arc sections 424 of formation, second contact site 425 that links to each other with arc sections 424 downwards, second weld part 426 that extends to form from the lateral edges bending of second matrix, 421 other ends and the opposite side edge located from second matrix, 421 middle and upper parts extend to form second holds protuberance 427.Second contact site 425 extends along identical direction with second weld part 426, and second holds the bearing of trend of the bearing of trend while of protuberance 427 perpendicular to second contact site 425 and second weld part 426.Second weld part 426 and second holds protuberance 427 and is positioned at the different both sides of second matrix 421.It is in the opposite direction that the protrusion 413 of moved end son 41 and the arc sections 424 of static terminal 42 protrude out, protrusion 413 and arc sections 424 to protrude out direction vertical with the plug-in card direction of first electronic cards 6.The position that arc sections 424 forms is corresponding with the bending place 418 of protrusion 413, and therefore, arc sections 424 is on the plug-in card direction of first electronic cards 6, between convex closure 415 and protrusion 413.Second contact site 425, flat part 423 and first contact site 414 are parallel.
Said trip mechanism 5 is positioned at the storage tank 14 of insulating body 1, and it comprises slide block 51, spring 52, connecting rod 53 and metal clips 54.Said slide block 51 comprises that first body 511 and second body, 512, the first bodies 511 are provided with heart-shaped groove 513, the second bodies 512 sidewalls and are provided with second projection 514 and ccontaining slit 515.Said connecting rod 53 is " U " shape.
More than be the structure of the utility model electronic card coupler 100, assembling and the use of introducing this electronic card coupler 100 below are so that the implementation process of further clear and definite the utility model.
During assembling, at first conducting terminal 3 and detecting terminal 4 are assembled in the insulating body 1.First conducting terminal 31 is placed in the terminal accommodating district 11 of insulating body 1 and the first terminal head 311 protrudes in the terminal accommodating through hole 12 that first receiving space, 10, the second conducting terminals 32 are placed in insulating body 1 and the second terminal head 321 protrudes into second receiving space.Detecting terminal 4 is contained in the terminal containing slot 13 of insulating body 1; Moved end son 41 is in terminal containing slot 13 inboards with respect to static terminal 42, and first matrix 411 of moved end 41 is separated by the collets in the terminal containing slot 13 131 with second matrix 421 of static terminal 42.Again trip mechanism 5 is assembled in the storage tank 14 of insulating body 1.Slide block 51 is in the end of storage tank 14 away from first projection 142; Metal clips 54 is placed in the ccontaining slit 515; Spring 52 is positioned between first projection 142 and second projection 512, and connecting rod 53 1 ends are snapped in the button of insulating body 1 and hold in the hole 141, and the other end is positioned at heart-shaped groove 513.At last two shielding casings 2 are fastened on respectively on the insulating body 1.The mutual buckle of buckle structure, supporting structure on insulating body 1 and the shielding casing 2 supports each other, position limiting structure fastens each other.
When first electronic cards 6 was inserted, first electronic cards 6 compressed slide block 51, caused spring 52 that elastic deformations take place and trip mechanism 5 integral body are made way for first electronic cards 6.After first electronic cards 6 is inserted fully fully; First electronic cards, 6 front ends, one side supports the protrusion 413 of moved end 41; Cause first elastic arm 412 that elastic deformation takes place, the convex closure 415 on first contact site 414 supports second contact site 425, realizes the some contact; Moved end son 41 overlaps mutually with static terminal 42, realizes stable electric connection.
The above is merely a kind of execution mode of the utility model; It or not whole or unique execution mode; The variation of any equivalence that those of ordinary skills take the utility model technical scheme through reading the utility model specification, the claim that is the utility model contains.
Claims (7)
1. an electronic card coupler has a receiving space and plug-in card direction, and it comprises insulating body, conducting terminal and detecting terminal; Said conducting terminal is immobilizated in the insulating body and protrudes in the receiving space; Said detecting terminal is installed in the insulating body and is positioned at receiving space one side; The detecting terminal is provided with moved end and static terminal; The protrusion that said moved end is provided with first contact site and links to each other with the bending of first contact site, it is characterized in that: said static terminal is provided with arc sections corresponding to the bending place between first contact site and the protrusion.
2. electronic card coupler as claimed in claim 1 is characterized in that: said protrusion and arc sections protrude out in the opposite direction.
3. electronic card coupler as claimed in claim 1 is characterized in that: it is vertical with electronic cards plug-in card direction that said arc sections and protrusion protrude out direction.
4. electronic card coupler as claimed in claim 1 is characterized in that: the protrusion of said moved end protrudes in the receiving space.
5. electronic card coupler as claimed in claim 1 is characterized in that: said static terminal is provided with second contact site and the flat part that is positioned at the arc sections both sides and links to each other with arc sections, and second contact site, flat part and first contact site are parallel.
6. electronic card coupler as claimed in claim 1 is characterized in that: said moved end comprises the convex closure that is positioned on first contact site, and convex closure contacts with the second contact site point.
7. electronic card coupler as claimed in claim 6 is characterized in that: said arc sections on the plug-in card direction between convex closure and protrusion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120005418U CN202142671U (en) | 2011-01-10 | 2011-01-10 | Electronic card connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120005418U CN202142671U (en) | 2011-01-10 | 2011-01-10 | Electronic card connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202142671U true CN202142671U (en) | 2012-02-08 |
Family
ID=45553711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120005418U Expired - Fee Related CN202142671U (en) | 2011-01-10 | 2011-01-10 | Electronic card connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202142671U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103280647A (en) * | 2013-05-02 | 2013-09-04 | 昆山嘉华电子有限公司 | Card connector |
| CN103682869A (en) * | 2012-09-10 | 2014-03-26 | 富士康(昆山)电脑接插件有限公司 | Electronic card connecting device |
| CN109273891A (en) * | 2018-09-26 | 2019-01-25 | 富加宜电子（南通）有限公司 | A kind of blood glucose meter connector |
| CN111509487A (en) * | 2020-04-16 | 2020-08-07 | 贵州电网有限责任公司 | Temperature sensing secondary binding post that discolours that easily inserts |
-
2011
- 2011-01-10 CN CN201120005418U patent/CN202142671U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103682869A (en) * | 2012-09-10 | 2014-03-26 | 富士康(昆山)电脑接插件有限公司 | Electronic card connecting device |
| CN103682869B (en) * | 2012-09-10 | 2016-02-03 | 富士康(昆山)电脑接插件有限公司 | Electronic card coupler |
| CN103280647A (en) * | 2013-05-02 | 2013-09-04 | 昆山嘉华电子有限公司 | Card connector |
| CN109273891A (en) * | 2018-09-26 | 2019-01-25 | 富加宜电子（南通）有限公司 | A kind of blood glucose meter connector |
| CN109273891B (en) * | 2018-09-26 | 2023-12-01 | 富加宜电子（南通）有限公司 | Connector for glucometer |
| CN111509487A (en) * | 2020-04-16 | 2020-08-07 | 贵州电网有限责任公司 | Temperature sensing secondary binding post that discolours that easily inserts |
| CN111509487B (en) * | 2020-04-16 | 2021-08-17 | 贵州电网有限责任公司 | Temperature sensing secondary binding post that discolours that easily inserts |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120208 Termination date: 20130110 |