CN203690532U - Electronic card connector - Google Patents
Electronic card connector Download PDFInfo
- Publication number
- CN203690532U CN203690532U CN201320822707.1U CN201320822707U CN203690532U CN 203690532 U CN203690532 U CN 203690532U CN 201320822707 U CN201320822707 U CN 201320822707U CN 203690532 U CN203690532 U CN 203690532U
- Authority
- CN
- China
- Prior art keywords
- electronic card
- pallet
- card coupler
- insulating body
- electronic
- 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 - Lifetime
Links
- 238000003780 insertion Methods 0.000 claims abstract description 4
- 230000037431 insertion Effects 0.000 claims abstract description 4
- 230000000994 depressogenic effect Effects 0.000 claims description 12
- 239000012634 fragment Substances 0.000 claims description 8
- 238000007689 inspection Methods 0.000 claims description 7
- 238000005452 bending Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
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- Coupling Device And Connection With Printed Circuit (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
An electronic card connector comprises an insulating body, a plurality of conductive terminals fixed on the insulating body, a shielding housing cooperating with the insulating body, a receiving space formed between the insulating body and the shielding housing and a pallet slidable in the receiving space, wherein the pallet is slidable relative to the conductive terminals on the insertion direction or withdrawing direction of an electronic card, the pallet bears the electronic card and abuts against the conductive terminals, the shielding housing is provided with an elastic beam and positioned on the a boss on the elastic beam, and the pallet is provided with a recessed portion with an opening facing upward. When the pallet moves forward relative to the insulating body, the pallet presses against the boss on the thickness direction of the electronic card connector. When the electronic card presses against the conductive terminals, the boss is received and locked in the recessed portion. A lock pallet structure of the electronic card connector is arranged on the shielding housing. The reliability and convenient assembly of the electronic card connector are improved.
Description
[technical field]
The utility model relates to a kind of electronic card coupler, relates in particular to a kind of card connector that carries electronic cards.
[background technology]
In the modern life, electronic card coupler has been widely used in numerous electronic products (as: PC, the running gears such as mobile phone).On April 1st, 2009, the TaiWan, China new patent of bulletin disclosed so a kind of drawer electronic card connector No. M354209, it comprises shielding casing, insulating body, some conducting terminal and pallets being installed on insulating body, and described pallet comprises framework and supporting bracket.Wherein, between shielding casing and insulating body, be provided with host cavity, described tray portion is contained in host cavity, in the middle of described pallet, is provided with and can accommodates the host cavity of electronic cards and can in host cavity, slide.
But electronic cards can compress and contact with conducting terminal after inserting, electronic cards is in inserting or exiting process and can leave certain interval between shielding casing and can slide in receiving space along with pallet.So that in sliding process, electronic cards likely can misplace, and finally causes electronic cards and conducting terminal loose contact.Described electronic card coupler also has the springlock of tray locking, and this springlock and shielding casing and insulating body point are arranged, and it is can be along the single component of left and right directions displacement, so causes part to increase, and assembling procedure is too much.
In view of above problem, be in fact necessary to provide a kind of improved electronic card coupler, stability and ease of assembly when ensureing to accommodate electronic cards.
[utility model content]
The purpose of this utility model is to provide a kind of can improve that electronic cards and electronic card coupler are stable to be connected and the electronic card coupler of ease of assembly.
For solving the problems of the technologies described above, the utility model adopts following technical scheme: a kind of electronic card coupler, comprise insulating body, be fixed on the some conducting terminals on insulating body, the shielding casing matching with insulating body, the pallet that is formed at the receiving space between insulating body and shielding casing and can slides in this receiving space, described pallet can slide with respect to conducting terminal on the direction of insertion of electronic cards or exit axis, described pallet is in order to carry electronic cards and electronic cards and conducting terminal are compressed mutually, described shielding casing is provided with spring beam and is positioned at the projection on this spring beam, described pallet is provided with opening up depressed part, when the relative insulating body of pallet moves forward, pallet compresses this projection on the thickness direction of electronic card coupler, in the time of electronic cards and conducting terminal butt projection accommodate and snap close in depressed part.
Compared with prior art, the utility model electronic card coupler at least has the following advantages: the lock support holder structure of described electronic card coupler is arranged on shielding casing, ease of assembly in the reliability that improves electronic card coupler.
[brief description of the drawings]
Fig. 1 is the stereogram of the utility model electronic card coupler.
Fig. 2 is the decomposed figure of the utility model electronic card coupler, and wherein shielding casing, pallet and insulating body separate.
Fig. 3 to Fig. 4 is the three-dimensional exploded view of the utility model electronic card coupler.
Fig. 5 is the view at another visual angle of electronic card coupler shown in Fig. 1.
Fig. 6 is the pallet of the utility model electronic card coupler and the assembling schematic diagram of shielding casing.
Fig. 7 is the cutaway view of the utility model electronic card coupler along Fig. 1 center line A-A.
[embodiment]
Refer to shown in Fig. 1 to Fig. 7, the utility model has disclosed a kind of electronic card coupler 100, and it comprises: insulating body 1, be fixed on some conducting terminals 2, the shielding casing 3 matching with insulating body 1 on insulating body 1, be formed at the receiving space (not label) between insulating body 1 and shielding casing 3 and the pallet 4 that can slide in this receiving space.In the present embodiment, as example describes, in other embodiment, be suitable for too the electronic cards of other types taking identification module (Subscriber Identify Module, SIM) card.
Described insulating body 1 comprises diapire 11, be arranged at the sidewall 12 of diapire 11 both sides, be arranged at the retaining wall 13 of insulating body 1 front portion.The two thin-and-long grooves 112 of arranging rectangles perforation 111 and boring a hole between 111 two rows before and after described diapire 11 is provided with.Wherein offer fixed end pilot trench 14 at the left part of retaining wall 13, offer sense terminal pilot trench 15 at right part, be provided with a breach 16 near the position of fixed end pilot trench 14, this breach 16 is connected with fixed end pilot trench 14.The lateral surface of pair of sidewalls 12 is respectively equipped with a wedge-shaped slot 121.
Described conducting terminal 2 comprises some signal terminals 21, fixed end son 22 and inspection terminal 23.Described signal terminal 21 is in order to be electrically connected with electronic cards (not shown), some the second terminals 212 that it comprises some the first terminals 211 and is oppositely arranged with some the first terminals 211, the first terminal 211 is contained in diapire 11 with the second terminal 212 and its contact site (not indicating) is corresponding one by one with described perforation 111.
Described fixed end son 22 and roughly elongated laminated structure of inspection terminal 23, be extended with contact chip 221 on fixed end 22, inspection terminal 23 one end are provided with contact site 231, and contact site 231 ends are extended with contact end 232.Described fixed end son 22 and inspection terminal 23 are fixedly arranged on respectively in the fixed end pilot trench 14 and sense terminal pilot trench 15 on retaining wall 13.
Wherein the contact chip 221 on fixed end 22 protrudes in breach 16, the contact end 232 of inspection terminal 23 is contained in this breach 16 simultaneously, contact end 232 is positioned at contact chip 221 fronts and is connected on the rear surface of contact chip 221, when pallet 4(or electronic cards) push contact site 231 after inserting completely and make contact end 232 disconnect and realize detecting function with contact chip 221.
Described shielding casing 3 matches with insulating body 1, and it comprises the sidepiece 32 that 31 two ends, 31Ji Zi top, top are bent to form downwards.Described top 31 is provided with downward bending and extends the spring beam 311 forming.Described spring beam 311 is built-in beam, and its front and back end is all connected with top 31, and both sides separate with top 31.Described spring beam 311 comprises and is positioned at its projection 312 bottom, is positioned at protruding 312 both sides and bending is extended extension 3121 and abutting part 3122 downwards.The slope of described abutting part 3122 is greater than the slope of described extension 3121.The sidepiece 32 of shielding casing 3 both sides is respectively equipped with a shell fragment 321, and this is the rear end near sidepiece 32 to shell fragment 321, and the front end of shell fragment 321 is connected with sidepiece 32, and rear end separates with sidepiece 32.
Described pallet 4 can slide with respect to conducting terminal 2 on the direction of insertion of electronic cards or exit axis, and it is shaped as frame for metal material and middle hollow out, in order to carry electronic cards and electronic cards and conducting terminal 2 are compressed mutually.Described pallet 4 be provided with one open the handle 41 of electronic card coupler 100, three frames 42 for user and surrounded by handle 41 and three frames 42 in order to accommodate the host cavity 43 of electronic cards.On the frame 42 of both sides, be respectively equipped with depressed part 421, this is opening up to depressed part 421, and is trapezoidal.In the time that electronic cards is inserted, described extension 3121 slopes are little, play the effect that guiding pallet 4 inserts, and global design is more humane.When pallet 4(or electronic cards) completely insert after, described abutting part 3122 can be fastened in the depressed part 421 of described pallet 4 better.
Again when described pallet 4(or electronic cards) insert completely after, described protruding 312 are fastened in depressed part 421 and against the antetheca of depressed part 421, described spring beam 311 discharges strain.In the time that described pallet 4 inserts or exits, the frame 42 of described pallet 4 both sides can compress projection 312 and make spring beam 311 that deformation occur on electronic card coupler 100 thickness directions, move up simultaneously, in the time that the relative insulating body 1 of pallet 4 moves forward, when electronic cards contacts with conducting terminal 2, projection 312 enters depressed part 421.Electronic cards can not be become flexible or be shifted in inserting or exiting process like this, and electronic cards is inserted rear described protruding 312 completely and leant with the antetheca of depressed part, and pallet 4 can not eject because of normal use like this, improve the reliability of electronic card coupler 100.Meanwhile, so design is integrated in the structure (spring beam 311) of lock pallet on shielding casing 3, is the structure of above-below direction, assembles convenient.
When assembling, described conducting terminal 2 is fixed together by injection mo(u)lding and insulating body 1.Described shielding casing 3 is fastened on insulating body 1, the middle receiving space forming in order to housing tray 4, and described pallet 4 can slide in receiving space.The shell fragment 321 of shielding casing 3 both sides is contained in the wedge-shaped slot 121 of insulating body 1 both sides, to prevent that shielding casing 3 from separating with insulating body 1.
The foregoing is only a kind of execution mode of the present utility model, it not whole or unique execution mode, the variation of any equivalence that those of ordinary skill in the art 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. one kind can carry the electronic card coupler of electronic cards, it comprises insulating body, be fixed on the some conducting terminals on insulating body, the shielding casing matching with insulating body, the pallet that is formed at the receiving space between insulating body and shielding casing and can slides in this receiving space, described pallet can slide with respect to conducting terminal on the direction of insertion of electronic cards or exit axis, described pallet is in order to carry electronic cards and electronic cards and conducting terminal are compressed mutually, it is characterized in that: described shielding casing is provided with spring beam and is positioned at the projection on this spring beam, described pallet is provided with opening up depressed part, when the relative insulating body of pallet moves forward, pallet compresses this projection on the thickness direction of electronic card coupler, in the time of electronic cards and conducting terminal butt projection accommodate and snap close in depressed part.
2. electronic card coupler as claimed in claim 1, is characterized in that: described depressed part is trapezoidal.
3. electronic card coupler as claimed in claim 2, is characterized in that: described shielding casing comprises the sidepiece that two ends, Ji Zi top, top are bent to form downwards, and described spring beam is arranged at top.
4. electronic card coupler as claimed in claim 3, is characterized in that: described spring beam is built-in beam, and its front and back end is all connected with top, and both sides separate with top.
5. electronic card coupler as claimed in claim 1, is characterized in that: when described pallet compresses projection, described spring beam moves up.
6. electronic card coupler as claimed in claim 1, is characterized in that: before and after described projection, both sides are respectively equipped with the extension of upwards bending extension and the abutting part by the downward bending of extension end, and the slope of described abutting part is greater than the slope of described extension.
7. electronic card coupler as claimed in claim 1, it is characterized in that: described shielding casing comprises the sidepiece that two ends, Ji Zi top, top are bent to form downwards, described sidepiece is respectively equipped with a shell fragment, this is the rear end near sidepiece to shell fragment, and the front end of shell fragment is connected with sidepiece, rear end separates with sidepiece.
8. electronic card coupler as claimed in claim 7, is characterized in that: the lateral surface of described insulating body both sides is respectively equipped with a wedge-shaped slot of accommodating corresponding shell fragment.
9. electronic card coupler as claimed in claim 1, is characterized in that: described conducting terminal comprises some signal terminals, fixed end and inspection terminal.
10. electronic card coupler as claimed in claim 9, it is characterized in that: on of described fixed end, be extended with contact chip, inspection terminal is provided with one end and has the contact site of contact end, contact end is positioned at contact chip front and is connected on the rear surface of contact chip, pushes contact site and make contact end and contact chip disconnection realize detecting function after pallet inserts completely.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320822707.1U CN203690532U (en) | 2013-12-13 | 2013-12-13 | Electronic card connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320822707.1U CN203690532U (en) | 2013-12-13 | 2013-12-13 | Electronic card connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203690532U true CN203690532U (en) | 2014-07-02 |
Family
ID=51012403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320822707.1U Expired - Lifetime CN203690532U (en) | 2013-12-13 | 2013-12-13 | Electronic card connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203690532U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105514689A (en) * | 2015-08-18 | 2016-04-20 | 广东欧珀移动通信有限公司 | Card support and mobile device with same |
| CN105633721A (en) * | 2014-10-27 | 2016-06-01 | 富士康(昆山)电脑接插件有限公司 | Card connector |
| CN107465011A (en) * | 2017-08-04 | 2017-12-12 | 启东乾朔电子有限公司 | Electronic card coupler and its component |
| CN107681299A (en) * | 2017-09-27 | 2018-02-09 | 启东乾朔电子有限公司 | Electronic card coupler |
-
2013
- 2013-12-13 CN CN201320822707.1U patent/CN203690532U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105633721A (en) * | 2014-10-27 | 2016-06-01 | 富士康(昆山)电脑接插件有限公司 | Card connector |
| CN105633721B (en) * | 2014-10-27 | 2019-06-28 | 富士康(昆山)电脑接插件有限公司 | Card connector |
| CN105514689A (en) * | 2015-08-18 | 2016-04-20 | 广东欧珀移动通信有限公司 | Card support and mobile device with same |
| CN107465011A (en) * | 2017-08-04 | 2017-12-12 | 启东乾朔电子有限公司 | Electronic card coupler and its component |
| CN107465011B (en) * | 2017-08-04 | 2023-01-17 | 启东乾朔电子有限公司 | Electronic card connector and assembly thereof |
| CN107681299A (en) * | 2017-09-27 | 2018-02-09 | 启东乾朔电子有限公司 | Electronic card coupler |
| CN107681299B (en) * | 2017-09-27 | 2023-01-17 | 启东乾朔电子有限公司 | Electronic card connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: FUDING PRECISION COMPONENT (SHENZHEN) CO., LTD. Free format text: FORMER OWNER: FUSHIKANG (KUNSHAN) COMPUTER CONNECTORS CO., LTD. Effective date: 20150109 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 215316 SUZHOU, JIANGSU PROVINCE TO: 518110 SHENZHEN, GUANGDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20150109 Address after: 518110, Guangdong, Shenzhen, Baoan District Mission Hill Street, Tai Hang community tour road south of treasure source science and Technology Park Patentee after: Fudin Precision Component (Shenzhen) Co.,Ltd. Address before: Suzhou City, Jiangsu province 215316 Kunshan city Yushan Town Road No. 999 Patentee before: Foxconn Kunshan Computer Connector Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20140702 |
|
| CX01 | Expiry of patent term |