CN203434338U - Electronic card connecting device - Google Patents

Abstract

The utility model relates to an electronic card connecting device, it contains a connector and a tray. The connector comprises a metal cover and a plug space. Two sides of the metal cover are respectively provided with a metal support piece. Each support member may be located within the plug space. Each support member may include a guide portion extending obliquely upward in the plugging direction and a support portion at an upper end of the support member. The tray can be inserted into the insertion space. When the tray is inserted into the connector, the tray is lifted up along the guide portions of the support members and then supported on the support portions.

Description

Electronic card connector

Technical field

The utility model relates to a kind of electronic card connector.

Background technology

SIM (Subscriber Identity Module) card is common in mobile device, to store the user's who uses mobile phone service identification data.Conventionally, SIM card is to be installed on mobile device by electronic card coupler.

Electronic card coupler can arrange pallet.On pallet, can place SIM card, when pallet is pushed into after electronic card coupler, SIM card completes installation.The support structure of the pallet of general electronic card coupler has two kinds: a kind of is, in the both sides of the insulating body of pallet, guiding elongated slot is set, and another kind is to form and guide elongated slot in the both sides of the upper cover of electronic card coupler.Aforementioned two kinds of support structures can be distinguished application reference number CN200820041730.6 Chinese patent case, and (the corresponding case in Taiwan is notification number M356246 patent application case; U.S. US8100722 patent) and application number CN200980111142.2 Chinese patent case (the corresponding case in Taiwan is notification number M363699 patent application case; U.S. US8021175 patent).Aforesaid guiding elongated slot is all the elongate slots of extending along pallet grafting direction, and the dual-side of pallet can arrange microscler fin, and wherein microscler fin is to move along guiding elongated slot when pallet plugs.Conventionally the dual-side of guiding elongated slot and pallet is close fit, rocks when avoiding pallet to move excessive.Therefore, when pallet inserts, should be noted that pallet direction of insertion is to aim at guiding elongated slot, otherwise easily cause pallet to block or contact to upper cover.

Moreover, no matter be to form guiding elongated slot, the part that all can additionally take up room in the generation of the both sides of connector at insulating body or at upper cover.If the dual-side of pallet forms microscler fin again, can more increase pallet or connector lateral dimension.

In addition, the thickness of general pallet is less than the slot of connector.After SIM card is loaded on pallet, SIM card can be protruded pallet slightly, with crimp type terminal, and allows thus pallet obtain support.When empty pallet inserts connector, owing to not having SIM card to be crimped on terminal, can cause pallet not have supported.The empty pallet that below is not supported is easily on the skew to insert connector.In the time of in crooked empty pallet inserts connector, may collide terminal, cause the damage of terminal.

Utility model content

According to the problems referred to above, the purpose of this utility model is to propose accordingly new electronic card connector.

The electronic card connector of the utility model one embodiment comprises a connector and a pallet.Connector comprises a crown cap and a grafting space.Two sides of crown cap are respectively equipped with metal strutting piece.Each strutting piece can be positioned at grafting space.Each strutting piece can comprise a guidance part tiltedly above extending along grafting direction and be positioned at the support portion of strutting piece upper end.Pallet this grafting space of can pegging graft.When pallet inserts connector, pallet can upwards promote along the guidance part of strutting piece, is then supported on support portion.

Preferably, this side one bending forming of described each strutting piece correspondence from this crown cap.

Preferably, this support portion of described each strutting piece is less than the height of the interface of this connector apart from the distance at the top of this crown cap.

Preferably, described each strutting piece is positioned in this grafting direction the centre position near this side corresponding on this crown cap.

Preferably, described connector comprises prostatitis terminal and rank rear terminal, and this rank rear terminal is near this interface of this connector for this prostatitis terminal, and wherein said strutting piece is positioned at this terminal rear, prostatitis.

Preferably, described connector comprises two terminal modules, and wherein said strutting piece is between these two terminal modules.

Preferably, the rear end of described pallet comprises a horizontal cut, and this horizontal cut forms with respect to the leading section of this pallet, and this horizontal cut coordinates described strutting piece, makes can avoid this prostatitis terminal when empty pallet inserts.

Preferably, described pallet comprise an insulation framework and with a metal base plate, two side frames of this metal base plate and this insulation framework define at least one electronic cards putting groove, two side frame energy correspondences of this of this pallet are supported on described strutting piece.

Preferably, one of them of described two terminal modules comprises two holding parts, and this metal base plate of this pallet comprises two projections, wherein when this pallet inserts behind this grafting space, two projections of this of this pallet can be distinguished these two holding parts of snapping, allow this pallet be maintained at this connector.

Preferably, described pallet comprises one first electronic cards putting groove and the one second electronic cards putting groove that lays respectively at these relative both sides of pallet, and wherein this pallet can two sides rotating insert this connector.

The beneficial effects of the utility model are: in some embodiment of the utility model, strutting piece is set in connector, and utilizes strutting piece that empty pallet is supported in to certain height, with avoid with connector in terminal interfere.In some embodiment of the utility model, crooked and collision terminal causes terminal to damage when strutting piece can avoid empty pallet to insert connector.In certain embodiments, strutting piece is from the crown cap side little block part of one bending forming inwardly, and away from the interface of connector, makes pallet can insert larger interface, allows pallet easily insert.In certain embodiments, strutting piece is arranged on a bit of position in grafting direction, so connector two side inner spaces can be more prone to utilize or reduce.In certain embodiments, the frame of pallet coordinates strutting piece without any structure is set, so the frame of pallet can be thinner.

Accompanying drawing explanation

Fig. 1 is the schematic diagram of the utility model one embodiment, and it is for illustration one electronic card connector.

Fig. 2 is the schematic diagram of the utility model one embodiment, and it is for illustration a connector.

Fig. 3 is the schematic diagram of the utility model one embodiment, the strutting piece on its illustration crown cap.

Fig. 4 is the schematic diagram of the utility model one embodiment, the strutting piece on its side direction illustration crown cap.

Fig. 5 is another schematic diagram of the utility model one embodiment, and it is for illustration pallet.

Fig. 6 is the schematic diagram of the utility model one embodiment, and it is for illustration pallet.

Fig. 7 is the decomposing schematic representation of the utility model one embodiment, and it is for illustration pallet.

Fig. 8 is the schematic diagram of the utility model one embodiment, and its illustration pallet inserts connector.

Critical piece symbol description:

1 circuit board

2 electronic card connectors

3 connectors

4 pallets

5 electronic cards

9 grafting directions

31 terminal modules

32 crown caps

33 grafting spaces

34 interfaces

41 insulation frameworks

42 metal base plates

43a, 43b electronic cards putting groove

44 breach

311 first snapping portions

312 first limiting sections

313 metal frame portions

314 insulation divisions

315 terminals

316 holding parts

317 protuberances

320 sides

321 second snapping portions

322 second limiting sections

323 strutting pieces

324 tops

411 leading sections

412 frame portions

421 projections

3231 guidance parts

3232 support portions

4121 side frames

4122 side frames

D distance

H height.

Embodiment

Fig. 1 is the schematic diagram of the utility model one embodiment, and it is for illustration one electronic card connector 2.Fig. 2 is the schematic diagram of the utility model one embodiment, and it is for illustration a connector 3.Fig. 3 is the schematic diagram of the utility model one embodiment, the strutting piece 323 on its illustration crown cap 32.Shown in Fig. 1, electronic card connector 2 can arrange or be welded on a circuit board 1.Electronic card connector 2 can comprise a connector 3 and a pallet 4.Pallet 4 can be settled at least one electronic cards 5 (such as but not limited to SIM card), and can be plugged on connector 3.

Shown in Fig. 3, connector 3 comprises a crown cap 32 and a grafting space 33 that is positioned at top.Crown cap 32 partly defines this grafting space 33.Pallet 4 can grafting space 33.Crown cap 32 comprises two strutting pieces 323, and each strutting piece 323 is arranged on a side 320 of crown cap 32.Strutting piece 323 can be metal-made.Each strutting piece 323 is to be positioned at grafting space 33, and can contact the pallet 4 of insertion.

Shown in Fig. 3 and Fig. 4, strutting piece 323 comprises a guidance part 3231 and a support portion 3232.Guidance part 3231 can be along tiltedly upper extension of grafting direction 9, and its higher end is connecting the support portion 3232 of the upper end that is positioned at strutting piece 323.When pallet 4 inserts, pallet 4 can touch strutting piece 323, and upwards promote along the guidance part 3231 of strutting piece 323, be supported on afterwards on support portion 3232, so pallet 4 can be high to enough height by support when pegging graft, and to avoid the termination contact with connector 3, allows thus pallet 4 not crooked, reduce collision terminal, cause the damage of terminal.

Shown in Fig. 3, strutting piece 323 can be formed directly on the side 320 of crown cap 32, and then interior one bends and forms to grafting space 33, but the utility model is not as limit.Strutting piece 323 can be had an arbitrary shape, is not limited to the exposure of the utility model embodiment.In one embodiment, guidance part 3231 can be wide strip.In another embodiment, the non-wide strip of guidance part 3231.In one embodiment, strutting piece 323 can be wide strip.In another embodiment, the non-wide strip of strutting piece 323.Because strutting piece 323 is the inside one bending forming of side 320 from crown cap 32 (yet the utility model is not as limits), so crown cap 32 is without because arranging strutting piece 323 broadening, therefore the width of connector 3 can reduce.

Shown in Fig. 5, pallet 4 comprises an insulation framework 41, and insulation framework 41 can comprise a leading section 411 and a frame portion 412.User can push leading section 411, and pallet 4 is inserted to connector 3.User can grab folder leading section 411, and pallet 4 is pulled out from connector 3.Frame portion 412 connects leading section 411.In one embodiment, frame portion 412 can be a sealing frame.In one embodiment, frame portion 412 can disconnect, as shown in Figure 7.

Shown in Fig. 3 and Fig. 5, in one embodiment, frame portion 412 comprises two side frames 4121 and 4122.When pallet 4 inserts after connectors 3, on side frame 4121 or 4122, surface down can be supported on the support portion 3232 of corresponding strutting piece 323.Because strutting piece 323 is for being positioned at the little block part under respective side frame 4121 or 4122, and side frame 4121 or 4122 is without the use that possesses any structure and coordinate strutting piece 323, therefore side frame 4121 or 4122 can be done carefullyyer, and the width of pallet 4 or connector 3 can be less.

Shown in Fig. 1 and Fig. 2, in one embodiment, connector 3 comprises prostatitis terminal 315 and rank rear terminal 315, wherein prostatitis terminal 315 compared with rank rear terminal 315 interface 34 near connector 3.Strutting piece 323 can be arranged on the rear of prostatitis terminal 315, when so pallet 4 inserts the grafting space 33 in strutting piece 323 the place aheads, can not meet with obstruction, and more easily insert.In one embodiment, the centre position of each strutting piece 323 respective side 320 of close crown cap 32 in grafting direction 9.

Shown in Fig. 1 and Fig. 4, in one embodiment, the support portion 3232 of strutting piece 323 is less than the height H of the interface 34 of connector 3 apart from the distance D at the top 324 of crown cap 32, so pallet 4 can insert connector 3 from the interface 34 of larger connector 3, makes the easy grafting pallet 4 of connector 3.

Shown in Fig. 1, rear end on pallet 4 can form a horizontal cut 44 with respect to the leading section 411 of pallet 4, wherein this horizontal cut 44 can coordinate the setting of strutting piece 323, makes can avoid the prostatitis terminal 315 of connector 3 when empty pallet 4 inserts, and avoids colliding prostatitis terminal 315.

Shown in Fig. 2, connector 3 can comprise at least one terminal module 31.As depicted in figs. 1 and 2, crown cap 32 and terminal module 31 can define grafting space 33 jointly.In one embodiment, terminal module 31 can snap onto on crown cap 32.In one embodiment, terminal module 31 snaps onto on crown cap 32 movably.In one embodiment, each side of terminal module 31 arranges the first snapping portion 311, and each side of crown cap 32 can arrange one second snapping portion 321, the first snapping portion 311 and corresponding the second snapping portion 321 buckle and matched in clearance mutually wherein, so crown cap 32 and terminal module 31 are not restrained and but each self-adjusting can obtain the weld part of crown cap 32 and the coplanarity of the weld part of terminal module 31 on circuit board 3 and guarantees mutually.

In one embodiment, the first snapping portion 311 comprises protuberance, and the second snapping portion 321 comprises button frame.In another embodiment, the first snapping portion 311 comprises button frame, and the second snapping portion 321 comprises protuberance.

In one embodiment, coordinating the protuberance of button frame is fastener.

Shown in Fig. 2, each side of terminal module 31 can arrange one first limiting section 312, and each side of crown cap 32 can arrange one second limiting section 322, the limit configuration that wherein the first limiting section 312 and corresponding the second limiting section 322 buckle and matched in clearance mutually, and the first limiting section 312 and the second limiting section 322 form can limit terminal module 31 with respect to the turn of crown cap 32.

Shown in Fig. 1 and 2 figure, in one embodiment, connector 3 comprises two terminal modules 31, wherein strutting piece 323 is between two terminal modules 31, so there is the grafting space 33 of part in the place ahead of connector 3 inner support parts 323, therefore when pallet 4 inserts connector 3, can not meet with obstruction, and more easily insert at once.

Shown in Fig. 2, terminal module 31 comprises a metal frame portion 313, an insulation division 314 and terminal 315 the more.Insulation division 314 can be used for electrical isolation metal frame portion 313 and terminal 315 the more.Insulation division 314 can be affixed metal frame portion 313 and terminal 315 the more.Terminal module 31 can Unitary injection formed.

With reference to shown in Fig. 5 to Fig. 7, pallet 4 can comprise insulation framework 41 and metal base plate 42.The combination of insulation framework 41 and metal base plate 42 can utilize Unitary injection formed to make.Insulation framework 41 can comprise two side frames 4121 and 4122.In one embodiment, two side frames 4121 and 4122 and metal base plate 42 jointly define electronic cards putting groove 43a or a 43b.In one embodiment, two side frames 4121 and 4122 and metal base plate 42 jointly define two electronic cards putting groove 43a and 43b.Two electronic cards putting groove 43a can lay respectively at the relative both sides of pallet 4 with 43b, and so pallet 4 can two sides rotating (just then make electronic cards putting groove 43a or reversion and make electronic cards putting groove 43b upward upward; Or just then make electronic cards putting groove 43b upward or reversion and make electronic cards putting groove 43a upward) insert connector 3.Two electronic cards putting groove 43a and 43b can accommodate identical or different electronic cards.In one embodiment, two electronic cards putting groove 43a and 43b are for putting respectively nano SIM card and micro SIM card.

Fig. 8 is the schematic diagram of the utility model one embodiment, and its illustration pallet 4 inserts connector 3.With reference to shown in Fig. 5 to Fig. 8, metal base plate 42 comprises two projections 421.Two projections 421 can form with metal base plate 42 one.Two projections 421 can corresponding insulation framework 41 two side frames 4121 and 4122.Each projection 421 protrudes respective side frame 4121 or 4122.Accordingly, connector 3 comprises two holding parts 316.Two projections 421 of two corresponding pallets 4 of holding part 316 arrange.Two holding parts 316 can protrude out towards the grafting space 33 of connector 3.When pallet 4 inserts behind the grafting space 33 of connectors 3, two projections 421 of pallet 4 are at the rear of two holding parts 316 of connector 3 and can distinguish two holding parts 316 of snapping, pallet 4 can be held and stay on connector 3, and can automatically not skid off.

In one embodiment, because projection 421 is the side frames 4121 or 4122 that protrude insulation framework 41 on metal base plate 42, so side frame 4121 need not widen for projection 421, therefore that side frame 4121 or 4122 can be done is thin, connector 3 can be narrower, more do not take up space.In addition, projection 421 and holding part 316 are all metal materials, due to metal material compared with plastic or other material for harder, therefore can increase confining force and the durability of pallet 4 in connector 3.

In one embodiment, projection 421 has a curved edge.

As shown in Figure 2, two holding parts 316 can be formed at respectively in the metal frame portion 313 of terminal module 31.In one embodiment, holding part 316 is the protuberances from metal frame portion 313 bellings.In one embodiment, holding part 316 is protuberances on the fixing flexure strip in two ends in metal frame portion 313.In one embodiment, holding part 316 is the protuberances that have in metal frame portion 313 on a free-ended flexure strip.

In one embodiment, holding part 316 has elasticity, and so, when pallet 4 inserts connector 3, holding part 316 can be out of shape slightly, allows projection 421 pass through.In one embodiment, in metal frame portion 313, the part at holding part 316 places has elasticity, and so, when projection 421 passes through, this part can be moved, and projection 421 can be passed through.

In one embodiment, two holding parts 316 can form respectively two sides 320 of crown cap 32.

Shown in Fig. 1, Fig. 2 and Fig. 5, connector 3 comprises two terminal modules 31, and wherein one of them of two terminal modules 31 is near interface 34, and another one is away from interface 34.The terminal module 31 away from interface 34 can comprise two protuberances 317 that are oppositely arranged.Two protuberances 317 can be separately positioned on two sides of terminal module 31, and protrude out towards grafting space 33.When pallet 4 inserts after connector 3, the insulation framework 41 of pallet 4 is between two protuberances 317.Due to protruding, to grafting space 33, therefore, when pallet 4 deflections are inserted connector 3, protuberance 317 can touch the side frame 4121 or 4122 of pallet 4, with the direction of insertion of correcting pallet 4.In addition, because two protuberances 317 are arranged on two sides of terminal module 31, therefore two protuberances 317 can be with respect to grafting direction transversely, the position of restriction pallet 4, and there is limit effect.

In one embodiment, with respect to grafting direction transversely, two protuberances 317 can align.In one embodiment, with respect to grafting direction transversely, two protuberances 317 can not line up.

In one embodiment, for guiding or two spacing protuberances 317 can form respectively two sides 320 of crown cap 32.

In certain embodiments, electronic card connector comprises connector and pallet.Strutting piece is set in connector.Strutting piece can, by pallet support on higher position, when empty pallet is inserted, can be avoided terminal.In certain embodiments, strutting piece can tiltedly upper extension of part.In certain embodiments, the interface of strutting piece distance join device has a segment distance, so pallet is while starting to insert, and does not touch strutting piece, therefore pallet easily inserts.In certain embodiments, because strutting piece is little, do not take too many connector inner space, so connector inner space can be more prone to utilize or reduction.In certain embodiments, strutting piece below pallet side frame, due to strutting piece is little and pallet side frame on without any structure being set to coordinate strutting piece, so pallet side frame can be thinner, connector width can be less.

Technology contents and the technical characterstic of this exposure disclose as above, however the teaching that those skilled in the art still may be based on this exposure and announcement and do all replacement and modifications that does not deviate from this exposure spirit.Therefore, the protection range of this exposure should be not limited to implement example those disclosed herein, and should comprise various replacement and the modifications that do not deviate from this exposure, and is contained by following claim.

Claims (10)

1. an electronic card connector, is characterized in that, described electronic card connector comprises:

A connector, it comprises a crown cap and a grafting space, two sides of this crown cap are respectively equipped with metal strutting piece, and described each strutting piece is positioned at this grafting space, and described each strutting piece comprises a guidance part tiltedly above extending along grafting direction and is positioned at the support portion of this strutting piece upper end; And

One pallet, its this grafting space of can pegging graft, wherein, when this pallet inserts this connector, this pallet can upwards promote along the described guidance part of described strutting piece, is then supported on described support portion.

2. electronic card connector according to claim 1, is characterized in that, this side one bending forming of described each strutting piece correspondence from this crown cap.

3. electronic card connector according to claim 2, is characterized in that, described connector comprises an interface, and this support portion of described each strutting piece is less than the height of this interface of this connector apart from the distance at the top of this crown cap.

4. electronic card connector according to claim 3, is characterized in that, described each strutting piece is positioned in this grafting direction the centre position near this side corresponding on this crown cap.

5. electronic card connector according to claim 4, is characterized in that, described connector comprises prostatitis terminal and rank rear terminal, and this rank rear terminal is near this interface of this connector for this prostatitis terminal, and wherein said strutting piece is positioned at this terminal rear, prostatitis.

6. electronic card connector according to claim 5, is characterized in that, described connector comprises two terminal modules, and wherein said strutting piece is between these two terminal modules.

7. electronic card connector according to claim 6, it is characterized in that, the rear end of described pallet comprises a horizontal cut, and this horizontal cut forms with respect to the leading section of this pallet, this horizontal cut coordinates described strutting piece, makes can avoid this prostatitis terminal when empty pallet inserts.

8. electronic card connector according to claim 7, it is characterized in that, described pallet comprise an insulation framework and with a metal base plate, two side frames of this metal base plate and this insulation framework define at least one electronic cards putting groove, and two side frame energy correspondences of this of this pallet are supported on described strutting piece.

9. electronic card connector according to claim 8, it is characterized in that, one of them of described two terminal modules comprises two holding parts, this metal base plate of this pallet comprises two projections, wherein when this pallet inserts behind this grafting space, two projections of this of this pallet can be distinguished these two holding parts of snapping, allow this pallet be maintained at this connector.

10. electronic card connector according to claim 9, it is characterized in that, described pallet comprises one first electronic cards putting groove and the one second electronic cards putting groove that lays respectively at these relative both sides of pallet, and wherein this pallet can two sides rotating insert this connector.

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