CN106921074A - Electronic card coupler - Google Patents
Electronic card coupler Download PDFInfo
- Publication number
- CN106921074A CN106921074A CN201510978813.2A CN201510978813A CN106921074A CN 106921074 A CN106921074 A CN 106921074A CN 201510978813 A CN201510978813 A CN 201510978813A CN 106921074 A CN106921074 A CN 106921074A
- Authority
- CN
- China
- Prior art keywords
- cam
- insulating body
- limited section
- electronic card
- push rod
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
- H01R13/633—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for disengagement only
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/70—Coupling devices
- H01R12/71—Coupling devices for rigid printing circuits or like structures
- H01R12/712—Coupling devices for rigid printing circuits or like structures co-operating with the surface of the printed circuit or with a coupling device exclusively provided on the surface of the printed circuit
- H01R12/714—Coupling devices for rigid printing circuits or like structures co-operating with the surface of the printed circuit or with a coupling device exclusively provided on the surface of the printed circuit with contacts abutting directly the printed circuit; Button contacts therefore provided on the printed circuit
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The present invention discloses a kind of electronic card coupler, used cooperatively with insert, including an insulating body, it is immobilizated in the terminal group in insulating body, located at insulating body side trip mechanism and be covered on the insulating body and form the shielding casing of a host cavity, the trip mechanism includes a push rod and a cam, the shielding casing front end correspond to the cam at be provided with one to host cavity extend limited section, in the case where card-like state is entered, the limited section is held in the front end face of the cam, and the cam is forced in backward, so that institute's cam limit is in stating between insert front end and the limited section.Prevent from rocking the effect for producing noise so as to reach fixed cam, while deriving the electrostatic produced in trip mechanism motion.
Description
【Technical field】
A kind of relevant electronic card coupler of the present invention, refers in particular to a kind of noiseproof electronic card coupler.
【Background technology】
Known electronic card coupler patent, a kind of card connector is disclosed with reference to Chinese utility model CN202111267 patents, it includes insulating body, is contained in the interior conducting end subgroup of insulating body, the shielding casing being covered on insulating body, pallet and is installed on the trip mechanism of insulating body side.The insulating body encloses the mobile space for being set as housing tray with shielding casing.The shielding casing includes that main part and the bending of main body both sides extend the side wall of formation, and side wall is provided with the shell fragment that may extend into mobile space, pallet both sides described in the shell fragment clamping.The trip mechanism includes being contained in the rotatable lamella and push rod of the mobile space side.A kind of memory card connector is disclosed with reference to Chinese utility model CN200983414 patents, it includes insulating body, is contained in the upper lid that the interior conducting end subgroup of insulating body and pivot are fastened on insulating body.The insulating body has Di Qiang and protrudes out the left barricade and right barricade to be formed upwards respectively from Di Qiang both sides.The side wall that the upper lid is downwardly extending with roof and the roof left and right sides, the roof rear side is bent to form a fool proof arm downwards near a side-walls.
But, in such design, when push rod is with rotatable lamella routing motion, it is also easy to produce electrostatic and damages electronic card coupler, even electronic equipment or electronic installation.When card is entered completely, easily rock and produce noise, influence Consumer's Experience effect.
Therefore, it is necessory to provide a kind of new electronic card coupler, to overcome drawbacks described above.
【The content of the invention】
It is an object of the invention to provide a kind of electronic card coupler, it can reduce connector noise, prevent static damage.
To achieve the above object, the present invention discloses a kind of electronic card coupler, used cooperatively with insert, including an insulating body, it is immobilizated in the terminal group in insulating body, located at insulating body side trip mechanism and be covered on the insulating body and form the shielding casing of a host cavity, the trip mechanism includes a push rod and a cam, the shielding casing front end correspond to the cam at be provided with one to host cavity extend limited section, in the case where card-like state is entered, the limited section is held in the front end face of the cam, and the cam is forced in backward, so that institute's cam limit is in stating between insert front end and the limited section.
Compared with prior art, the present invention has the advantages that：The present invention uses the abutting part that the setting of shielding casing front end extends internally to support the pushing part front end of cam, prevents from rocking the effect for producing noise to reach fixed cam, while deriving the electrostatic produced in trip mechanism motion.
【Brief description of the drawings】
Fig. 1 is the three-dimensional combination figure of electronic card coupler of the present invention.
Fig. 2 is the three-dimensional combination figure that electronic card coupler of the present invention and pallet coordinate.
Fig. 3 is the three-dimensional exploded view of electronic card coupler of the present invention.
Fig. 4 is the three-dimensional exploded view that Fig. 3 sees from other direction.
Fig. 5 is the sectional view that electronic card coupler of the present invention and pallet coordinate.
【Primary clustering symbol description】
| Electronic card coupler | 100 | Insulating body | 1 |
| Host cavity | 10 | Collets | 11 |
| Bottom wall | 12 | Side wall | 13 |
| Antetheca | 14 | Terminal group | 2 |
| The first terminal | 21 | Head | 211 |
| Second terminal | 22 | Elastic portion | 221 |
| Shielding casing | 3 | Roof | 31 |
| Side wall | 32 | Retaining wall | 33 |
| Elastic arm | 34 | Elastic holding section | 341 |
| Limited section | 35 | Abutting part | 351 |
| Trip mechanism | 4 | Push rod | 41 |
| Support slot | 411 | Hook portion | 412 |
| Cam | 42 | Pushing part | 421 |
| Drive portion | 422 | Sheet metal | 5 |
| Pad | 50 | Flank | 51 |
| Detection switch | 6 | Moved end | 61 |
| Static terminal | 62 | Pallet | 200 |
Following specific embodiment will further illustrate the present invention with reference to above-mentioned accompanying drawing.
【Specific embodiment】
Hereinafter, the specific embodiment of electronic card coupler 100 of the present invention will be introduced with reference to accompanying drawing 1 to Fig. 5.In this specification involved direction all with Fig. 5 as reference.Definition card inlet is rear end, is front end away from card inlet one end.Define one and enter card direction and perpendicular to the transverse direction for entering card direction.
Refering to shown in Fig. 1 to Fig. 5, electronic card coupler of the present invention 100, coordinate start with pallet 200, including insulating body 1, be fixed in insulating body 1 terminal group 2, to be coated on insulating body 1 outer and constitute the shielding casing 3 of a host cavity 10, the trip mechanism 4 being contained in insulating body 1 and the integrally formed sheet metal 5 of the insulating body 1 and detection switch 6.
Refering to shown in Fig. 3 and Fig. 4, the insulating body 1 includes some collets 11 separated from one another, and the collets 11 are to be molded to be formed during terminal group 2 and sheet metal 5.The definition of the insulating body 1 has bottom wall 12, a pair of sidewalls 13 positioned at the left and right sides and the antetheca 14 located at front end.The pair of side wall 13 and the antetheca 14 are discontinuously set.
Refering to shown in Fig. 5, the terminal group 2 is stamped and formed out by metallic plate, and it includes the first terminal 21 coordinated with SIM and the structure identical Second terminal 22 coordinated with SD card.The first terminal 21 sets the domed structure of in a row and each the first terminal 21, and the one end of the first terminal 21 is fixed in the insulating body 1, and the other end has head 211.The Second terminal 22 is arranged to two symmetrical row, including frame structure elastic portion 221.The elastic portion 221 is in bending structure and in two different planes.
Refering to shown in Fig. 2 to Fig. 4, the shielding casing 3 has roof 31, discontinuous side wall 32 and the retaining wall 33 positioned at front end positioned at both sides and front end.The both sides of the shielding casing 3 are additionally provided with elastic arm 34, and the two ends of the elastic arm 34 are fixed on side wall 32, and it has the elastic holding section 341 for inwardly protruding out.After the pallet 200 is fully-inserted, elastic holding section 341 abuts with the both sides of the pallet 200.The retaining wall 33 is fitted the antetheca 14 of the insulating body 1, and it has the limited section 35 for positioning the trip mechanism 4.The limited section 35 has the abutting part 351 protruded out to host cavity 10.The limited section 35 can on card direction is entered elastic displacement.The left side of the abutting part 351 is connected with the retaining wall 33 of the shielding casing 3, and it is separately positioned with the retaining wall 33 that right side is resilient arm configuration.
Refering to shown in Fig. 3 and Fig. 4, the trip mechanism 4 includes the push rod 41 and the cam 42 for being fixedly arranged on the front end of the insulating body 1 located at the left side of insulating body 1.The front end of the push rod 41 is provided with support slot 411, and rear end is provided with hook portion 412.The cam 42 includes abutting the pushing part 421 of pallet 200 and coordinates the drive portion 422 of start with push rod 41.The free end of the drive portion 422 is contained in support slot 411 and enables that cam 42 and push rod 41 interlock operation.Refering to shown in Fig. 5, the limited section 35 of the shielding casing 3 abuts the pushing part 421 of the cam 42, so that, after card is entered, the pushing part 421 is driven by the pallet 200 and pushes out limited section 35.Complete into after card, the pushing part 421 of the cam 42 is fixed on card direction is entered by the pallet 200 and the limited section 35, so as to avoid trip mechanism 4 from rocking, produce noise or electrostatic.When moving back card, the push rod 41 is pushed forward and drives the cam 42 to rotate clockwise, and makes the pushing part 421 of the cam 42 drive the pallet 200 to exit, and the cam 42 returns to original state, and now, the limited section 35 does not contact with the cam 42.
Refering to shown in Fig. 2 to Fig. 4, the sheet metal 5 includes the left and right flank 51 for extending along the longitudinal direction and some pads 50 with the cooperation of the first terminal 21.The flank 51 is located at the both sides of the terminal group 2, and is integrally formed with insulating body 1, so as to some collets 11 be connected together.The head 211 of the first terminal 21 is connected on the pad 50 simple beam structure for forming stabilization, prevents into scratch during card or press-bending the first terminal 21.
The detection switch 6 includes that bending is contained in moved end 61 and the static terminal 62 located at the bottom of insulating body 1 of the front end of the insulating body 1.When not entering card, moved end 61 and static terminal 62 are separated；After entering card, moved end 61 is promoted forward and contacted with the static terminal 62 so as to detect into card-like state by pallet 200.
The electronic card coupler 100 directly can coordinate start with electronic card, and to reach electronic card front end offer active force forward, the limited section 35 provides active force backward, and insert is can be described as with electronic card and pallet 200 described in the common spacing cam 42..
Several embodiments of the invention are the foregoing is only, implementation method is not all, of, any equivalent change that those of ordinary skill in the art are taken technical solution of the present invention by reading description of the invention is claim of the invention and is covered.
Claims (7)
1. a kind of electronic card coupler, used cooperatively with insert, including an insulating body, the terminal group being immobilizated in insulating body, the trip mechanism located at insulating body side and it is covered on the insulating body and forms the shielding casing of a host cavity, the trip mechanism includes a push rod and a cam, it is characterised in that：The shielding casing front end correspond to the cam at be provided with one to host cavity extend limited section, in the case where card-like state is entered, the limited section is held in the front end face of the cam, and force in the cam backward, so that institute's cam limit is in stating between insert front end and the limited section.
2. electronic card coupler as claimed in claim 1, it is characterised in that：The limited section is resilient arm configuration, and one end is connected with the shielding casing, and one end is hanging, and the limited section has resilient movement space on card direction is entered.
3. electronic card coupler as claimed in claim 2, it is characterised in that：The cam has pushing part and the drive portion coordinated with push rod, and the limited section has the abutting part protruded into host cavity, enters under card-like state, and the abutting part is held in pushing part front end face.
4. electronic card coupler as claimed in claim 2, it is characterised in that：The push rod top is provided with a support slot, to house the drive portion of the cam, makes the cam be interlocked when card is retreated with push rod.
5. electronic card coupler as claimed in claim 4, it is characterised in that：The limited section supports the cam and the push rod and forms lever construction with the structure that the cam is interlocked, and when making the cam be positioned by the limited section, the push rod is also limited.
6. electronic card coupler as claimed in claim 1, it is characterised in that：The insert is pallet or electronic card.
7. electronic card coupler as claimed in claim 1, it is characterised in that：The limited section has to the abutting part protruded out in host cavity, and the left end of the abutting part is connected with the shielding casing, and right-hand member bends inwards extension.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510978813.2A CN106921074A (en) | 2015-12-24 | 2015-12-24 | Electronic card coupler |
| US15/228,218 US9722354B2 (en) | 2015-08-04 | 2016-08-04 | Electronic card connector having improved shielding shell for electrostatic discharge protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510978813.2A CN106921074A (en) | 2015-12-24 | 2015-12-24 | Electronic card coupler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106921074A true CN106921074A (en) | 2017-07-04 |
Family
ID=59456802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510978813.2A Pending CN106921074A (en) | 2015-08-04 | 2015-12-24 | Electronic card coupler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106921074A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108540156A (en) * | 2018-04-16 | 2018-09-14 | Oppo广东移动通信有限公司 | Deck component and electronic device |
| CN108615992A (en) * | 2018-04-16 | 2018-10-02 | Oppo广东移动通信有限公司 | Deck component and electronic device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103915699A (en) * | 2013-09-17 | 2014-07-09 | 深圳市长盈精密技术股份有限公司 | Connector for card |
| CN203983566U (en) * | 2014-06-09 | 2014-12-03 | 富士康(昆山)电脑接插件有限公司 | Electronic card coupler |
| CN204205178U (en) * | 2014-10-25 | 2015-03-11 | 东莞杰思实业有限公司 | Electronic card coupler |
-
2015
- 2015-12-24 CN CN201510978813.2A patent/CN106921074A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103915699A (en) * | 2013-09-17 | 2014-07-09 | 深圳市长盈精密技术股份有限公司 | Connector for card |
| CN203983566U (en) * | 2014-06-09 | 2014-12-03 | 富士康(昆山)电脑接插件有限公司 | Electronic card coupler |
| CN204205178U (en) * | 2014-10-25 | 2015-03-11 | 东莞杰思实业有限公司 | Electronic card coupler |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108540156A (en) * | 2018-04-16 | 2018-09-14 | Oppo广东移动通信有限公司 | Deck component and electronic device |
| CN108615992A (en) * | 2018-04-16 | 2018-10-02 | Oppo广东移动通信有限公司 | Deck component and electronic device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170704 |
|
| RJ01 | Rejection of invention patent application after publication |