CN204992014U - Electronic card connector - Google Patents
Electronic card connector Download PDFInfo
- Publication number
- CN204992014U CN204992014U CN201520771934.5U CN201520771934U CN204992014U CN 204992014 U CN204992014 U CN 204992014U CN 201520771934 U CN201520771934 U CN 201520771934U CN 204992014 U CN204992014 U CN 204992014U
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- CN
- China
- Prior art keywords
- slot
- circuit board
- pallet
- electronic card
- metal
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Abstract
The utility model provides an electronic card connector locates a circuit board, and contains a metal -back, one end stroma and a tray. The metal -back is located the circuit board and is limitd a slot jointly with the circuit board. The metal -back has a roof, two relative lateral wall and two restriction arms of connecting the entrance of both sides wall and adjacent slot respectively each other, and each restriction arm has one and extends the spacing section relative with the roof interval and one by spacing section along the business turn over direction of a business turn over slot towards the slot outside and towards the buckle guide section of extension of circuit board by the lateral wall that corresponds. The tray can be by the entry business turn over slot of slot to having two parallel business turn over directions and extending and correspond respectively the side bearer body of adjacent both sides wall, the both sides support body has the portion of dodging respectively, and two dodge and partially do not correspond two restriction arms, block the entering slot so that two restriction arms are dodged to the both sides support body.
Description
Technical field
The utility model relates to a kind of electronic card coupler, particularly relates to a kind of electronic card coupler comprising pallet.
Background technology
General electronic card coupler, usually comprises a pallet such as, to carry the little electronic cards of volume, SIM card, or carries multiple electronic cards simultaneously, with operation removable electronic card easy to use.
In order to prevent user from inserting electronic cards with incorrect position, electronic card coupler has the design of fool proof, and such as No. CN204011822Uth, Chinese patent discloses a kind of card connector, and it comprises a metal shell that is one for carrying the Kato of electronic cards.This metal shell is located at a circuit board and circuit board surrounds a plant cavity, and the front end of metal shell has the fool proof bent over arms be bent to form towards plant cavity, and the corresponding fool proof bent over arms of Kato is provided with relief portion.When Kato inserts plant cavity in correct locality, relief portion provides fool proof bent over arms and dodges space, makes the insertion plant cavity that Kato can be unobstructed smoothly; When Kato inserts plant cavity in the locality of mistake, then Kato is barred from plant containment portion, and can misplugs by anti-latch bracket seat.
But during due to Kato misplug, fool proof bent over arms is with edge block Kato, but this edge Bao You little again, just like sharp as blade, easily damage Kato, even wipe plastic cement corresponding on Kato off, and Kato is easily clamp-oned in plant cavity firmly.Or the fool proof bent over arms of this Bao You little again is easily smashed by Kato, loses foolproof function.
Utility model content
Therefore, one of them object of the present utility model, is namely the electronic card coupler providing a kind of structure more not easily damaged.
So the utility model electronic card coupler in some embodiments, is provided at a circuit board, and comprises: a metal-back, a terminal base and a pallet.This metal-back is located at this circuit board and this circuit board defines a slot jointly.This metal-back have a roof relative with this circuit board interval, two be connected to these roof both sides and sidewall respect to one another and two connect this two side and the restricted arm of the porch of this slot adjacent respectively, each restricted arm has one and extends relative with this roof interval spacing section and one outside this slot, bend the lead segment extended by this spacing section towards this circuit board along a turnover direction passing in and out this slot by this sidewall of correspondence.This circuit board has two corresponding perforates of accommodating the lead segment end of this two restricted arm respectively.This terminal base is located at this circuit board and is positioned at this slot.This pallet can pass in and out this slot by the entrance of this slot and be placed in this slot in order to carry an electronic cards, this electronic cards is formed with this terminal base be electrically connected, this pallet has two these turnover directions parallel and extends and the side frame body of corresponding this two side adjacent of difference, this both sides support body has a relief portion respectively, this two relief portion, respectively to should two restricted arm, be dodged this two restricted arm to make this both sides support body and is stopped and enter this slot.
In some embodiments, the lead segment of each restricted arm has this circuit board and towards the guiding curved surface outside this slot dorsad.
In some embodiments, the lead segment of each restricted arm is extended outside this slot.
In some embodiments, the guiding curved surface of each restricted arm is positioned at outside this slot.
In some embodiments, the both sides support body of this pallet also has one respectively towards the bottom surface, of this circuit board towards the end face and of this roof towards the side of respective side wall, and this relief portion is recessed to be extended and this side adjacent in this bottom surface along this turnover direction.
In some embodiments, this pallet also has one end of this both sides support body of a connection and can supply hand-held base portion, this both sides support body also has the fixture block and a draw-in groove that are formed at this side respectively, this fixture block and this draw-in groove be disposed adjacent along this turnover direction and this draw-in groove comparatively this fixture block near this base portion; The two side of this metal-back has a linear stretch section disconnected with this roof respectively, and this stretch section has a bending and towards the projecting inward holding section of this slot, when this pallet insert this slot reach location time, the holding section of this metal-back respectively corresponding be placed in these pallet both sides draw-in groove and fixture block corresponding to block to move and by spacing for this pallet toward this slot Way in.
In some embodiments, the two side of this metal-back also has two construction sections be connected with these stretch section two ends respectively respectively, and each construction section has at least one weld part being welded in this circuit board.
In some embodiments, this terminal base comprises an insulating base and multiple conducting terminal being located at this insulating base.
The utility model at least has following effect: reach fool proof effect by the restricted arm of metal-back to avoid the reverse misplug of pallet, and restricted arm has lead segment, when pallet correctly inserts slot or reverse misplug, all there is guide function, pallet can be avoided to be scraped ruin, or restricted arm is smashed.Moreover, by the holding section that rectilinear stretch section is bent to form, there is preferably structural strength, pallet can be born and repeatedly to plug and indeformable.
Accompanying drawing explanation
Of the present utility model other feature and effect, by reference to accompanying drawing embodiment describe in detail in clearly present, wherein:
Fig. 1 is a stereogram, and an embodiment of the utility model electronic card coupler is described;
Fig. 2 is a three-dimensional exploded view, and the pallet of this embodiment and the interactively of metal-back are described;
Fig. 3 is a three-dimensional exploded view, the assembled relation between the component that this embodiment is described;
Fig. 4 is a three-dimensional exploded view, and the metal-back of this embodiment and the assembled relation of circuit board are described;
Fig. 5 is another angular views of a Fig. 2, and the relief portion of the pallet of this embodiment is described;
Fig. 6 is another angular views of a Fig. 3; And
Fig. 7 is a stereogram, and the state of the reverse misplug of the pallet of this embodiment is described.
Wherein, description of reference numerals is as follows:
1 circuit board
11 perforates
2 metal-backs
21 slots
22 roofs
23 sidewalls
231 stretch sections
231a holding section
232 construction sections
232a weld part
24 restricted arm
241 spacing sections
242 lead segment
242a guides curved surface
3 terminal bases
31 insulating bases
32 conducting terminals
4 pallets
41 storage tanks
42 side frame body
421 relief portion
422 bottom surfaces
423 end faces
424 sides
425 guiding projections
426 draw-in grooves
43 base portions
44 end-rack bodies
45 interval support bodys
5 inspection terminals
6 electronic cards
A passes in and out direction
Embodiment
Consult Fig. 1 to Fig. 4, an embodiment of the utility model electronic card coupler is located at a circuit board 1, and comprises: metal-back 2, terminal base 3 and a pallet 4.
This metal-back 2 is located at this circuit board 1 and is jointly defined a slot 21 with this circuit board 1.This metal-back 2 has a roof 22, two relative with this circuit board 1 interval and is connected to these roof 22 both sides and sidewall respect to one another 23 and two connect this two side 23 and the restricted arm 24 of the porch of this slot 21 adjacent respectively.Each restricted arm 24 has one and extends relative with this roof 22 interval spacing section 241 and one outside this slot 21, bend the lead segment 242 of extension along a turnover direction A passing in and out this slot 21 by this spacing section 241 towards this circuit board 1 by this sidewall 23 of correspondence.This circuit board 1 has two corresponding perforates 11 of accommodating lead segment 242 end of this two restricted arm 24 respectively.In the present embodiment, the lead segment 242 of each restricted arm 24 has this circuit board 1 and towards the guiding curved surface 242a outside this slot 21 dorsad, and the lead segment 242 of each restricted arm 24 is extended outside this slot 21, and guiding curved surface 242a is positioned at outside this slot 21.
Consult Fig. 2 to Fig. 6, this terminal base 3 is located at this circuit board 1 and is positioned at this slot 21, and comprises an insulating base 31 and multiple conducting terminal 32 being located at this insulating base 31.This pallet 4 can pass in and out this slot 21 by the entrance of this slot 21 and be placed in this slot 21 in order to carry an electronic cards 6, this electronic cards 6 is formed with this terminal base 3 and is electrically connected.Also comprise other end stroma 3, two terminal bases 3 along this turnover direction A in tandem at the present embodiment, this pallet 4 has two storage tanks 41 and can distinguish an accommodating electronic cards 6 and be electrically connected to be formed with corresponding terminal base 3.The quantity of terminal base 3 can according to actual demand, that is electronic cards 6 quantity that carries of corresponding pallet 4 and adjusting, and only has single terminal base 3 also can implement, is not limited with the present embodiment.
In the present embodiment, this pallet 4 has two parallel this turnover direction A and to extend and the side frame body 42, of corresponding this two side 23 adjacent connects one end of this both sides support body 42 and can connect this both sides support body 42 for hand-held base portion 43, one and the end-rack body 44 and at the other end place of this both sides support body 42 adjacent connects this both sides support body 42 and interval support body 45 between this base portion 43 and this end-rack body 44 respectively.Two storage tanks 41 are jointly defined by this both sides support body 42, base portion 43, end-rack body 44 and interval support body 45.This both sides support body 42 has a relief portion 421 respectively, and this two relief portion 421, respectively to should two restricted arm 24, be dodged this two restricted arm 24 to make this both sides support body 42 and stopped and enter this slot 21.In the present embodiment, both sides support body 42 has one respectively towards the bottom surface 422, of this circuit board 1 towards the end face 423 and of this roof 22 towards the side 424 of respective side wall 23, and this relief portion 421 is recessed to be extended and this side 424 adjacent in this bottom surface 422 along this turnover direction A.Consult Fig. 2 and Fig. 5, when pallet 4 inserts slot 21 with tram, what the relief portion 421 by both sides support body 42 was formed dodges space to circumvent two restricted arm 24 of this metal-back 2, makes pallet 4 not stop can enter slot 21 smoothly by this two restricted arm 24.And pallet 4 is when inserting slot 21, the front-end edge of both sides support body 42 can be guided by the lead segment 242 of restricted arm 2424 and enter swimmingly in slot 21.Consult Fig. 7, when user is for inserting slot 21 by pallet 4 with out of position (oppositely), end face 423 ora terminalis of both sides support body 42 first contacts the lead segment 242 of two restricted arm 24 of this metal-back 2 and moves to spacing section 241 along guiding curved surface 242a, namely both sides support body 42 is risen by two restricted arm 24, and make the ora terminalis of the adjacent bottom surface 422 of this both sides support body 42 be butted on the ora terminalis of metal-back 2 roof 22, stop that pallet 4 enters slot 21, reaches the effect of fool proof whereby.Moreover the contact area offseted due to the ora terminalis of both sides support body 42 and the ora terminalis of metal-back 2 roof 22 is comparatively large, pallet 4 can be avoided to be scraped and ruin, or restricted arm 24 is smashed.
Consult Fig. 1 to Fig. 4 again, in the present embodiment, this both sides support body 42 also has fixture block 425 and the draw-in groove 426 being formed at this side 424 respectively.This fixture block 425 and this draw-in groove 426 along this turnover direction A be disposed adjacent and this draw-in groove 426 comparatively this fixture block 425 near this base portion 43.The two side 23 of this metal-back 2 has a linear stretch section 231 disconnected with this roof 22 respectively, and this stretch section 231 has a bending and towards the projecting inward holding section 231a of this slot 21, the holding section 231a of this two side 23 respectively corresponding draw-in groove 426 being placed in the both sides support body 42 of this pallet 4 to move and by spacing for this pallet 4 toward this slot 21 Way in fixture block 425 corresponding to block.The two side 23 of this metal-back 2 also has two construction sections 232 be connected with these stretch section 231 two ends respectively respectively, and each construction section 232 has at least one weld part 232a being welded in this circuit board 1.Because holding section 231a is bent to form by stretch section 231, there is support at two ends, and have preferably structural strength, can bear pallet more than 4 time plug and indeformable.Further, the construction section 232 that stretch section 231 two ends connect is fixed on circuit board 1 with weld part 232a, more can increase the structural strength of stretch section 231.In addition, in the present embodiment, also comprise an inspection terminal 5, be located at this circuit board 1 and be positioned at slot 21 away from slot 21 entrance side, whether insert in slot 21 in order to detect pallet 4.
In sum, reach fool proof effect by the restricted arm 24 of metal-back 2 to avoid the reverse misplug of pallet 4, and restricted arm 24 has lead segment 242, when pallet 4 correctly inserts slot 21 or reverse misplug, all there is guide function, pallet 4 can be avoided to be scraped and ruin, or restricted arm 24 is smashed.Moreover the holding section 231a be bent to form by rectilinear stretch section 231 has preferably structural strength, pallet more than 4 time plug and indeformable can be born.
But the above, be only embodiment of the present utility model, when can not limit the scope of the utility model enforcement with this, every simple equivalence done according to the utility model claims and patent specification content changes and modifies, and all still belongs in the scope of the utility model claims.
Claims (9)
1. an electronic card coupler, is characterized in that, is located at a circuit board, and comprises:
One metal-back, be located at this circuit board and this circuit board defines a slot jointly, this metal-back has a roof relative with this circuit board interval, two are connected to these roof both sides and sidewall respect to one another and two connect this two side and the restricted arm of the porch of this slot adjacent respectively, each restricted arm has one and extends relative with this roof interval spacing section and one outside this slot, bend the lead segment extended by this spacing section towards this circuit board along a turnover direction passing in and out this slot by this sidewall of correspondence, this circuit board has two corresponding perforates of accommodating the lead segment end of this two restricted arm respectively,
One terminal base, is located at this circuit board and is positioned at this slot; And
One pallet, this slot can be passed in and out by the entrance of this slot and be placed in this slot in order to carry an electronic cards, this electronic cards is formed with this terminal base be electrically connected, this pallet has two these turnover directions parallel and extends and the side frame body of corresponding this two side adjacent of difference, this both sides support body has a relief portion respectively, this two relief portion, respectively to should two restricted arm, be dodged this two restricted arm to make this both sides support body and is stopped and enter this slot.
2. electronic card coupler as claimed in claim 1, is characterized in that, the lead segment of each restricted arm has this circuit board and towards the guiding curved surface outside this slot dorsad.
3. electronic card coupler as claimed in claim 2, it is characterized in that, the lead segment of each restricted arm is extended outside this slot.
4. electronic card coupler as claimed in claim 3, it is characterized in that, the guiding curved surface of each restricted arm is positioned at outside this slot.
5. as Claims 1-4 electronic card coupler according to any one of it, it is characterized in that, the both sides support body of this pallet also has one respectively towards the bottom surface, of this circuit board towards the end face and of this roof towards the side of respective side wall, and this relief portion is recessed to be extended and this side adjacent in this bottom surface along this turnover direction.
6. electronic card coupler as claimed in claim 5, it is characterized in that, this pallet also has one end of this both sides support body of a connection and can supply hand-held base portion, this both sides support body also has the fixture block and a draw-in groove that are formed at this side respectively, this fixture block and this draw-in groove be disposed adjacent along this turnover direction and this draw-in groove comparatively this fixture block near this base portion; The two side of this metal-back has a linear stretch section disconnected with this roof respectively, and this stretch section has a bending and towards the projecting inward holding section of this slot, when this pallet insert this slot reach location time, the holding section of this metal-back respectively corresponding be placed in these pallet both sides draw-in groove and fixture block corresponding to block to move and by spacing for this pallet toward this slot Way in.
7. electronic card coupler as claimed in claim 6, it is characterized in that, the two side of this metal-back also has two construction sections be connected with these stretch section two ends respectively respectively, and each construction section has at least one weld part being welded in this circuit board.
8. electronic card coupler as claimed in claim 7, it is characterized in that, this terminal base comprises an insulating base and multiple conducting terminal being located at this insulating base.
9., as Claims 1-4 electronic card coupler according to any one of it, it is characterized in that, this terminal base comprises an insulating base and multiple conducting terminal being located at this insulating base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520771934.5U CN204992014U (en) | 2015-09-30 | 2015-09-30 | Electronic card connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520771934.5U CN204992014U (en) | 2015-09-30 | 2015-09-30 | Electronic card connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204992014U true CN204992014U (en) | 2016-01-20 |
Family
ID=55126345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520771934.5U Active CN204992014U (en) | 2015-09-30 | 2015-09-30 | Electronic card connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204992014U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105915246A (en) * | 2016-05-31 | 2016-08-31 | 维沃移动通信有限公司 | Installation structure of intelligent card, and mobile terminal |
| CN111162395A (en) * | 2020-01-20 | 2020-05-15 | 昆山嘉华电子有限公司 | Card support structure and electronic card connector assembly |
-
2015
- 2015-09-30 CN CN201520771934.5U patent/CN204992014U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105915246A (en) * | 2016-05-31 | 2016-08-31 | 维沃移动通信有限公司 | Installation structure of intelligent card, and mobile terminal |
| CN111162395A (en) * | 2020-01-20 | 2020-05-15 | 昆山嘉华电子有限公司 | Card support structure and electronic card connector assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |