CN104779485B - Electronic card coupler - Google Patents
Electronic card coupler Download PDFInfo
- Publication number
- CN104779485B CN104779485B CN201410017299.1A CN201410017299A CN104779485B CN 104779485 B CN104779485 B CN 104779485B CN 201410017299 A CN201410017299 A CN 201410017299A CN 104779485 B CN104779485 B CN 104779485B
- Authority
- CN
- China
- Prior art keywords
- electronic card
- piece
- insulating body
- card
- card coupler
- 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.)
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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
- H01R13/64—Means for preventing incorrect coupling
- H01R13/642—Means for preventing incorrect coupling by position or shape of contact members
-
- 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
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, to accommodate electronic card, including insulating body, the terminal group being contained in insulating body, the shielding casing and trip mechanism for being covered on insulating body and collectively forming receiving space, the electronic card coupler further includes block mechanism, block mechanism one end is pivotally fixed on insulating body and the other end is equipped with protruding into receiving space retaining piece, the retaining piece has a fool proof portion, and face where the fool proof portion is not less than 90 degree with plug-in card direction angulation.
Description
【Technical field】
The present invention relates to a kind of electronic card coupler more particularly to a kind of electronic card couplers with fool-proof mechanism.
【Background technology】
In the prior art, with reference to TaiWan, China patent the TW575251st, which includes insulating body, holds
The conductor terminal set being placed in insulating body and the push plate being set on insulating body.Have between push plate and insulating body
There are the first accommodating space of receiving more than one electronic card, the push plate to be equipped with an anti-mis-insertion component, which exists
When electronic card anti-plug, interference contact can be locally generated with electronic card, electronic card is prevented to be inserted into.With reference to TaiWan, China novel the
TWM451710 patents, the electronic card coupler include the rack for being formed with accommodating space, pin, sliding block and retainer.It should be only
Dynamic device can move in an insertion direction, and have a triangular shape unfilled corner, when electronic card is inserted into accommodating space with correct posture
By ram extrusion, it coincide at retainer unfilled corner at electronic card chamfering, sliding block is allowed to be moved to bosom, with incorrect posture
When being inserted into electronic card, since electronic card sharp corner abuts retainer unfilled corner, rack is collided, it is most deep to forbid sliding block to be moved to
Place generates block locating effect.
There is above-mentioned Anti-misplugging structure certain activity to be likely to result in sliding due to being not fixed in moving process
Deviation, and so that electronic card is also possible to can be inserted into when being inserted into incorrect posture, mechanicalness noise is larger, inconvenient for use；This
Outside, the anti-misinsertion mechanism of such electronic card coupler of the prior art is applied to the dismountable mobile phone of electronic card coupler mostly
In, and the electronic card coupler in smart mobile phone has not demountable development trend, this trend plugs SIM card replacement and carries outside
Requirement is gone out.In hot plug, SIM card chip is easily caused after electronic card anti-plug and is burnt out.
Therefore, it is necessory to provide a kind of electronic card coupler that can overcome aforementioned drawback.
【Invention content】
A kind of the purpose of the present invention is to provide structures relatively easy, anti-mis-insertion electronic card coupler.
To reach above-mentioned purpose, the present invention adopts the following technical scheme that：A kind of electronic card coupler, to accommodate electronics
Card, including insulating body, be contained in insulating body terminal group, be covered on insulating body and collectively form receiving space
Shielding casing and trip mechanism, the electronic card coupler further include block mechanism, and block mechanism one end is pivotally fixed in
On insulating body and the other end is equipped with protruding into receiving space retaining piece, the retaining piece has a fool proof portion, the fool proof
Face where portion is not less than 90 degree with plug-in card direction angulation.
Further, the retaining piece also has an abutting portion, and electronic card has chamfering, when electronic card is inserted in the correct way
Fashionable, abutting portion abuts with chamfering and retaining piece is laterally rotated.
Further, the block mechanism also has a connection sheet for bending downward and extending rearwardly to form from retaining piece, absolutely
Edge ontology both sides are equipped with side seat, and the connection sheet is fixed on the side seat of insulating body, and fits in the side along plug-in card direction
Seat outside.
Further, there is the shielding casing main casing, a pair of sidewalls and the shrapnel on side wall, the shrapnel to be located at
On the outside of block mechanism when electronic card is inserted into, shrapnel is pressed outward by retaining piece.
Further, there is the shielding casing a pair of sidewalls, the side wall end to correspond to be equipped at trip mechanism position and detect
Survey portion, the trip mechanism include the moving assembly and inspection terminal for having push rod, and the inspection terminal has can be with masking shell
What the detecting part on body contacted detects lateral plate, when moving back card, push rod forward slip, and inspection terminal is pushed to be moved to and detect outward
Portion contacts, to detect whether to complete to move back card motion.
Further, the inspection terminal further includes spring clip that self-detection piece rear end is protruded out to receiving space and from spring clip
To the yielding piece far from receiving space projection, the push rod front end is equipped with the hook portion for being housed in and making a concession on the inside of piece for rear end, when moving back card,
Push rod forward slip, hook portion contact with spring clip and spring clip are pushed to move outward, are contacted with aforementioned detecting part.
Further, the electronic card coupler further includes set on insulating body and having first switch terminal and second switch
The switch of terminal, the first switch terminal have the first holding piece and the first contact piece to receiving space projection, and described the
Two switch terminals have the second contact piece for being in contact with the first contact piece, when electronic card is fully inserted into, electronic card contact the
One holding piece simultaneously pushes first switch terminal that the first contact piece is detached with the second contact piece outward.
Further, described to switch and be arranged before and after block mechanism and switch positioned at front.
Further, the electronic card coupler further includes set on the pivot piece of insulating body front end and with push rod and sliding
The moving assembly of block, the pivot piece includes pushing arm and card push arm, when moving back card, pushes slipping block to travel forward and is pushed away to drive
Bar moves forward, and push rod promotion pushing arm rotates forward and card push arm rotates backward so that electronic card exits receiving space.
Compared with prior art, the present invention has the advantages that：Block mechanism is fixed one end, and has shrapnel to push down,
Using inclined-plane and the non-chamfer site architectural difference of electronic card come work, electronic card slope driving block mechanism profit when positive plug-in card
Then stop insertion when insertion, reversed plug-in card.Safe ready, noiseless interference also have shockproof effect.
【Description of the drawings】
Fig. 1 is the three-dimensional combination figure of electronic card coupler of the present invention.
Fig. 2 is the part isometric exploded view of electronic card coupler of the present invention.
Fig. 3 is the stereogram of electronic card coupler of the present invention.
Fig. 4 is the stereogram that Fig. 3 is seen from another angle.
Fig. 5 is schematic diagram when electronic card is initially inserted into electronic card coupler.
Fig. 6 is schematic diagram when electronic card is inserted into electronic card coupler to half.
Fig. 7 is schematic diagram when electronic card is fully inserted into electronic card coupler.
Fig. 8 is schematic diagram when electronic card exits electronic card coupler.
【Main element symbol description】
| Electronic card coupler | 100 | Insulating body | 1 |
| Receiving space | 10 | Base portion | 11 |
| Container | 110 | Side seat | 12 |
| First receiving portion | 121 | Second receiving portion | 122 |
| Third receiving portion | 123 | 4th receiving portion | 124 |
| Pivot | 13 | Terminal group | 2 |
| Weld part | 21 | Holding parts | 22 |
| Contact site | 23 | Shielding casing | 3 |
| Main casing | 31 | Side wall | 32 |
| Shrapnel | 33 | Relief hole | 34 |
| Detecting part | 35 | Moving assembly | 4 |
| Spring | 40 | Slipping block | 41 |
| Cylinder | 410 | Through-hole | 411 |
| Push rod | 42 | Hook portion | 420 |
| Contact surface | 421 | Pivot piece | 5 |
| Pivot hole | 50 | Pushing arm | 51 |
| Card push arm | 52 | Switch | 6 |
| First switch terminal | 61 | First fixinig plate | 611 |
| First welding foot | 612 | First contact piece | 613 |
| First holding piece | 614 | Second switch terminal | 62 |
| Second fixinig plate | 621 | Second welding foot | 622 |
| Second contact piece | 623 | Block mechanism | 7 |
| Connection sheet | 71 | Retaining piece | 72 |
| Abutting portion | 721 | Fool proof portion | 722 |
| Inspection terminal | 8 | Fixinig plate | 81 |
| Welding piece | 82 | Make a concession piece | 83 |
| Spring clip | 84 | Detect piece | 85 |
| Electronic card | 200 | Chamfering | 201 |
Following specific implementation mode will be further illustrated the present invention in conjunction with above-mentioned attached drawing.
【Specific implementation mode】
It please refers to shown in Fig. 1 to Fig. 8, electronic card coupler 100 of the present invention, to accommodate electronic card 200, the electronic card
Connector 100 includes insulating body 1, the terminal group 2 being contained in insulating body 1, is covered in insulating body 1 and and insulating body
1 encloses and is set as the shielding casing 3 of receiving space 10, is installed on 1 side of insulating body and the movement of trip mechanism is collectively formed jointly
Component 4 and pivot piece 5, switch 6, block mechanism 7 and detecting mechanism (not labeled) for anti-mis-insertion.It is all in the present invention to be related to
When lower left and right directions referring to Fig.1, it and is set with plug-in card direction and moves back card direction, it is front end that electronic card, which injects end,.
With reference to shown in Fig. 3 and Fig. 4, the insulating body 1 include base portion 11 and positioned at 11 both sides of base portion and with base portion 11 1
Body formed side seat 12.The container 110 of several accommodating terminal groups 2 is provided on the base portion 11 at two rows.The base portion 11
The side seat 12 in left side is equipped with the first receiving portion 121 and the second receiving portion 122 that accommodate switch 6 and block mechanism 7 respectively.Described
It is arranged before and after one receiving portion 121 and the second receiving portion 122 and the first receiving portion 121 is located at front end.The side on 11 right side of the base portion
Seat 12 is equipped with third receiving portion 123 and the 4th receiving portion 124 and is convexly equipped with cylindrical pivot 13.The third receiving portion 123
It is located at front end with the front and back setting of the 4th receiving portion 124 and third receiving portion 123.
The terminal group 2 is arranged at two rows and is shaped on the base portion 11, has weld part 21, is immobilizated in insulation
It holding parts 22 in ontology 1 and is upturned and protrudes into the contact site 23 of receiving space 10.
Shown in referring to Figure 2 to Figure 4, the shielding casing 3 includes that main casing 31 and being bent downward from 31 both sides of main casing prolongs
Stretch the side wall 32 to be formed.The side wall 32 is equipped with several grounding legs 30 being connect with circuit board.The shielding casing 3 has certainly
Main casing 31 bends downward and front and back extends to form shrapnel 33.33 rear end of the shrapnel, which is free end, to be moved up in left and right directions
It is dynamic.32 front end of side wall on right side offers a relief hole 34 and one and extends forwardly into detecting part in relief hole 34 from side wall 32
35。
Shown in referring to Figure 2 to Figure 4, the trip mechanism includes moving assembly 4 and the installation for being installed on 1 right side of insulating body
In 1 front end of insulating body and rotatable pivot piece 5.The moving assembly 4 include substantially be in cuboid slipping block 41,
The spring 40 and push rod 42 being sheathed on slipping block 41.41 front end of the slipping block protrudes out the cylinder 410 of a socket spring 40
And 410 right side of cylinder is the through-hole 411 of a receiving push rod 42.The front end of the push rod 42 is a hook portion 420 and the hook portion 420
Right side bending place is contact surface 421.With reference to shown in Fig. 2, the slipping block 41 is contained in spring 40 in the 4th receiving portion 124,
The push rod 42 is contained in third receiving portion 123.
It is described pivot piece 5 include a pushing arm 51 with pivot hole 50 and extend from the left side of pushing arm 51 and with pushing arm 51
The card push arm 52 being arranged at obtuse angle.The pivot 13 passes through pivot hole 50 to pivot piece 5 with fixed.
Referring to Fig.1, shown in Fig. 3 and Fig. 4, the switch 6 includes the first switch terminal 61 for being contained in the first receiving portion 121
And second switch terminal 62.The first switch terminal 61 includes the first fixinig plate 611 being retained on side seat 12, consolidates from first
611 rear end bottom of stator bends the first welding foot 612 extended to form to the left, first contacted with second switch terminal 62 is supported
Contact pin 613 and the first fixinig plate 611 of connection and the first arrived tableting 613 and the first holding piece 614 protruded out to receiving space 10.Institute
Second switch terminal 62 is stated to include the second fixinig plate 621 being fixed on insulating body 1, from 621 front end of the second fixinig plate extend
Go out that the second welding foot 622 of insulating body 1 and being folded upward at from 621 rear end of the second fixinig plate extends to form with the first contact piece
Second contact piece 623 of 613 contacts.
With reference to shown in Fig. 2 to Fig. 5, the block mechanism 7 is contained in the second receiving portion 122 comprising one end is fixed on
Connection sheet 71 on insulating body 1, bent from the rear upper end edge of connection sheet 71 retaining piece 72 extended to receiving space 10 and
Shrapnel 33 on shielding casing 3.Shrapnel 33 on the shielding casing 3 is located at 71 outside of the linking arm.The block
Piece 72 has an abutting portion 721 and a fool proof portion 722 and the angle between the fool proof portion 722 and connection product 71 is not less than 90
Degree.When electronic card 200 is inserted into correct body position, the chamfering 201 of electronic card 200 is against on the abutting portion 721 of retaining piece 72, can
Block mechanism 7 and shrapnel 33 is pushed to move outward, electronic card 200 is smoothly inserted into, when the non-chamfering and retaining piece of electronic card 200
When 72 contact, non-chamfering structure is withstood in fool proof portion 722, and block mechanism 7 can not move and make electronic card 200 from being inserted into.
The detecting mechanism includes inspection terminal 8 and detecting part 35.The inspection terminal 8 has front and back extension and is immobilizated in
Fixinig plate 81 on side seat 12, the welding piece 82 for bending along 81 front bottom end of fixinig plate extended spot insulating body to the right, from solid
81 rear end of stator wants the yielding piece 83 protruded out far from 10 direction of receiving space, can be contacted with the detecting part 35 on shielding casing 3
It detects lateral plate 85 and connects the spring clip 84 for making a concession piece 83 and detecing lateral plate 85 and being protruded out to receiving space 10.
Shown in referring to figure 5 and figure 6, when electronic card is initially inserted into receiving space 10, the chamfering 201 of electronic card 200 is supported
It connects the abutting portion 721 of retaining piece 72 and pushes 7 outside side slip of block mechanism, at this time the first contact piece of first switch terminal 61
613 contact with 62 second contact piece 623 of second switch terminal, and the hook portion 420 is abutted with pushing arm 51.Referring to Fig.1 and Fig. 7,
When electronic card 200 is fully inserted into, retaining piece 72 is pushed into outermost, the chamfering 201 of electronic card 200 push the first holding piece 614 to
It moves in outside so that the first contact piece 613 and the second contact piece 623 of second switch terminal 62 of first switch terminal 61 disconnect
Contact.With reference to shown in Fig. 8, when moving back card, spring 40 is shunk so that slipping block 41 drives 42 forward slip of push rod, push rod 42 to push top
Push arm 51 and enable card push arm 52 push electronic card 200 retreat, at this point, contact surface 421 contacts with spring clip 84 and pushes sense terminal
Son 85 moves and contacts conducting with the detecting part 35 on shielding casing 3 outward, and the first holding piece 614 falls with electronic card 200
Angle 201 disconnects contact, and the first contact piece 613 and the second contact piece 623 are contacted again conducting, and card is moved back in completion.
The electronic card coupler 100 of the present invention is in the left side front end of its insulating body 1 setting block mechanism 7 to prevent electronics
Card 200 misplugs, can effectively block positioning.
The foregoing is merely one embodiment of the present invention, the embodiment being not all of, ordinary skill people
Any equivalent variation that member takes technical solution of the present invention by reading description of the invention is the right of the present invention
It is required that being covered.
Claims (9)
1. a kind of electronic card coupler, to accommodate electronic card, including insulating body, be contained in insulating body terminal group,
It is covered on insulating body and collectively forms the shielding casing and trip mechanism of receiving space, the electronic card coupler further includes
Block mechanism, it is characterised in that：Block mechanism one end is pivotally fixed on insulating body and the other end is equipped with and protrudes into receipts
Hold the retaining piece in space, the retaining piece has a fool proof portion, and face and plug-in card direction angulation be not small where the fool proof portion
In 90 degree, the block mechanism also has a connection sheet for bending downward and extending rearwardly to form from retaining piece, insulating body two
Side is equipped with side seat, and the connection sheet is fixed on the side seat of insulating body.
2. electronic card coupler as described in claim 1, it is characterised in that：The retaining piece also has an abutting portion, electronics
Card has chamfering, and when electronic card is inserted into the correct way, abutting portion abuts with chamfering and retaining piece is laterally rotated.
3. electronic card coupler as described in claim 1, it is characterised in that：The connection sheet fits in described along plug-in card direction
Side seat outside.
4. electronic card coupler as described in claim 1, it is characterised in that：The shielding casing has main casing, an offside
Wall and the shrapnel on side wall, the shrapnel are located on the outside of block mechanism when electronic card is inserted into, and shrapnel is outside by retaining piece
Pressing.
5. electronic card coupler as described in claim 1, it is characterised in that：The shielding casing has a pair of sidewalls, described
Side wall end, which corresponds to, is equipped with detecting part at trip mechanism position, the trip mechanism includes moving assembly and the detecting for having push rod
Terminal, the inspection terminal has the detecting piece that can be contacted with the detecting part on shielding casing, when moving back card, push rod forward slip,
And push inspection terminal to be moved to outward and contacted with detecting part, to detect whether to complete to move back card motion.
6. electronic card coupler as claimed in claim 5, it is characterised in that：The inspection terminal further includes self-detection piece rear end
The spring clip that is protruded out to receiving space and from spring clip rear end to the yielding piece far from receiving space projection, the push rod front end is set
There is the hook portion for being housed in and making a concession on the inside of piece, when moving back card, push rod forward slip, hook portion contacts with spring clip and pushes spring clip outside
Side is moved, and is contacted with aforementioned detecting part.
7. electronic card coupler as described in claim 1, it is characterised in that：The electronic card coupler further includes being set to insulation
Ontology and the switch with first switch terminal and second switch terminal, the first switch terminal have to receiving space projection
The first holding piece and the first contact piece, the second switch terminal there is the second contact piece for being in contact with the first contact piece,
When electronic card is fully inserted into, electronic card contacts the first holding piece and pushes first switch terminal to make the first contact piece outward
It is detached with the second contact piece.
8. electronic card coupler as claimed in claim 7, it is characterised in that：It is described to switch and be arranged before and after block mechanism and open
Off-position is in front.
9. electronic card coupler as described in claim 1, it is characterised in that：The electronic card coupler further includes being set to insulation
The pivot piece of ontology front end and the moving assembly with push rod and slipping block, the pivot piece includes pushing arm and card push arm, is moved back
When card, slipping block is pushed to travel forward to drive pushrod advances, push rod promotion pushing arm rotates forward and card push arm turns round
It is dynamic so that electronic card exits receiving space.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410017299.1A CN104779485B (en) | 2014-01-15 | 2014-01-15 | Electronic card coupler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410017299.1A CN104779485B (en) | 2014-01-15 | 2014-01-15 | Electronic card coupler |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104779485A CN104779485A (en) | 2015-07-15 |
| CN104779485B true CN104779485B (en) | 2018-08-31 |
Family
ID=53620807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410017299.1A Active CN104779485B (en) | 2014-01-15 | 2014-01-15 | Electronic card coupler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104779485B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106532301A (en) * | 2016-12-21 | 2017-03-22 | 池州信安电子科技有限公司 | Memory card connecting seat |
| CN108988049B (en) * | 2018-07-23 | 2023-11-03 | 郑州云海信息技术有限公司 | CRPS power misplug prevention device |
| CN110391520B (en) * | 2019-08-27 | 2024-07-12 | 昆山嘉华电子有限公司 | Electronic card connector |
| CN114498200B (en) * | 2020-10-23 | 2024-01-16 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| CN113161781B (en) * | 2021-03-30 | 2023-02-10 | 深圳市长盈精密技术股份有限公司 | Card holder connector |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1780063A (en) * | 2004-11-25 | 2006-05-31 | 富士康(昆山)电脑接插件有限公司 | Electronic and connector |
| CN2826752Y (en) * | 2005-06-27 | 2006-10-11 | 莫列斯公司 | Electronic card connector |
| CN201146291Y (en) * | 2007-12-12 | 2008-11-05 | 泰硕电子股份有限公司 | Card connector with error-insertion-proof function |
| US8262400B1 (en) * | 2011-07-19 | 2012-09-11 | Cheng Uei Precision Industry Co., Ltd. | Card connector |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3363838B2 (en) * | 1999-06-17 | 2003-01-08 | 日本航空電子工業株式会社 | Connector with ejector |
-
2014
- 2014-01-15 CN CN201410017299.1A patent/CN104779485B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1780063A (en) * | 2004-11-25 | 2006-05-31 | 富士康(昆山)电脑接插件有限公司 | Electronic and connector |
| CN2826752Y (en) * | 2005-06-27 | 2006-10-11 | 莫列斯公司 | Electronic card connector |
| CN201146291Y (en) * | 2007-12-12 | 2008-11-05 | 泰硕电子股份有限公司 | Card connector with error-insertion-proof function |
| US8262400B1 (en) * | 2011-07-19 | 2012-09-11 | Cheng Uei Precision Industry Co., Ltd. | Card connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104779485A (en) | 2015-07-15 |
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