CN103296518B - Tray-type card connector - Google Patents
Tray-type card connector Download PDFInfo
- Publication number
- CN103296518B CN103296518B CN201310064621.1A CN201310064621A CN103296518B CN 103296518 B CN103296518 B CN 103296518B CN 201310064621 A CN201310064621 A CN 201310064621A CN 103296518 B CN103296518 B CN 103296518B
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- Prior art keywords
- card
- pallet
- folding
- unfolding
- mentioned
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R27/00—Coupling parts adapted for co-operation with two or more dissimilar counterparts
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- 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
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- 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
- H01R13/02—Contact members
- H01R13/22—Contacts for co-operating by abutting
- H01R13/24—Contacts for co-operating by abutting resilient; resiliently-mounted
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- 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
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- 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
Landscapes
- Coupling Device And Connection With Printed Circuit (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The present invention provides either one and the folding and unfolding that can select two kinds of storage cards that specification is different to be correct and stable state, can the tray-type card connector of miniaturization。This tray-type card connector possesses: have the shell (13) of the pallet insertion section (12) inserted for card pallet (11)；Multiple inboard contacts (14,14 ...) that are prominent and that contact with the signal terminal of the storage card of a side (A) in pallet insertion section；And to prominent in pallet insertion section and storage card (B) with the opposing party signal terminal contact multiple with front contacts (15,15 ...), card pallet possess the storage card of a side by make its length direction towards in the way of pallet direction of insertion by longitudinal folding and unfolding portion (22) of folding and unfolding, the opposing party storage card by make its length direction towards in the way of adapter width by the horizontal folding and unfolding portion (23) of folding and unfolding, longitudinal folding and unfolding portion is formed as mutually orthogonal with horizontal folding and unfolding portion, and shares mutually the configuration of a part。
Description
Technical field
The present invention relates to electrical connection IC-card or the tray-type card connector of the flash of light storage card such as storage card and the printed circuit board (PCB) being arranged on the electronic equipment such as portable phone or trimline, relate to can be different from specification pellet type adapter corresponding to two kinds of storage cards。
Background technology
In the past, as the exterior storage medium of the electronic equipment such as pocket telephone or trimline, use the storage card such as IC-card or flash of light storage card, electrically connect this storage card and the printed circuit board (PCB) installed on an electronic device by card connector。
Relative to this storage card exists the different multiple storage cards such as specification, i.e. outer diameter shape or signal terminal (pad) position, existing card connector can only be corresponding with single specification, the occasion selecting a kind of in multiple storage card in a kind of electronic equipment and use, what needs use was corresponding with the specification of each storage card has multiple card connector or the adapter of multiple card insertion section, correspondingly, have to increase the area that card connector is shared on a printed circuit, become the main cause of the miniaturization hindering electronic equipment。
On the other hand, relative to this problem, it is known to the tray-type card connector (for example, referring to patent documentation 1) that two kinds of storage cards that can be different from specification are corresponding。
This can be corresponding with two kinds of storage cards tray-type card connector possess can the card pallet of two kinds of storage cards of folding and unfolding, there is the shell of the pallet insertion section inserted for card pallet, multiple inboard contacts that are prominent and that contact with the signal terminal of the storage card of a side in pallet insertion section, what in pallet insertion section, prominent and storage card with the opposing party signal terminal contacted is multiple with front contacts, suitably select the side in two kinds of storage cards and folding and unfolding in card pallet, by card pallet is inserted pallet insertion section, the signal terminal of selected storage card flexibly contacts with corresponding contact, electrically connect selected storage card and printed circuit board (PCB)。
As shown in figure 11, this card pallet 1 is formed the storage card A of a side by make its length direction towards in the way of pallet direction of insertion by the folding and unfolding portion 2 of a side of folding and unfolding, the storage card B of the opposing party by make its length direction towards in the way of pallet direction of insertion by the folding and unfolding portion 3 of the opposing party of folding and unfolding, this two folding and unfoldings portion 2, 3 with each storage card A, the mode that the position of the signal terminal of B will not overlap configures two sides of pallet direction of insertion or pallet direction of insertion and adapter width with deviateing, and, for sharing mutually two folding and unfolding portions 2, the configuration of the part repeated mutually of 3, therefore, it is possible to from the different two kinds of storage card A of specification, select a side in B and folding and unfolding in a card pallet 1。
Prior art literature
Patent documentation 1: Japanese Unexamined Patent Publication 2008-108695 publication
But, in the above prior art, in the length that two kinds of storage cards are identical, the occasion that card width ratio the opposing party of one side is narrow, as shown in Figure 12 (a), only by making two folding and unfolding portions 2,3 deviate in pallet direction of insertion, it is impossible in the structure of common sparing configuration location, therefore the both side edges of the part being arranged on common sparing of the storage card of a side and hinder marginal part (rear exterior region) cannot be guided, it is impossible to stable state folding and unfolding storage card。
On the other hand, as shown in Figure 12 (b), if being formed as the configuration making two folding and unfolding portions 2,3 in pallet direction of insertion with two side's deviations in pallet width direction, then can reliably each storage card be positioned, but correspondingly, the area having to make two folding and unfolding portions occupy on card pallet becomes big and makes card pallet maximize, and hinders the miniaturization that adapter is overall。
Additionally, when card pallet is inserted shell, there is the exterior region of storage card and inboard contact, elasticity due to this contact, the load effect of pull-out direction occasion on a memory card, when storage card is not reliably held on card pallet, the insertion that can cause card pallet is bad, according to circumstances, storage card comes off from card pallet。
Additionally, in the length that two kinds of storage cards are identical, the occasion that the card width of one side is narrow compared with the opposing party, exist in the storage card profile of a side can folding and unfolding occasion on the both sides in the first folding and unfolding portion and the second folding and unfolding portion, there is storage card by folding and unfolding probability in the folding and unfolding portion of mistake。
Summary of the invention
Therefore, the present invention is in view of this existing problem, and its object is to provide either one and folding and unfolding of two kinds of storage cards that specification can be selected different is correct and stable state, can the tray-type card connector of miniaturization。
In order to solve above-mentioned existing problem, the invention that the scheme one for realizing expection purpose is recorded is characterised by that a kind of tray-type card connector possesses: the card pallet of energy two kinds of storage cards of folding and unfolding；There is the shell of the pallet insertion section inserted for this card pallet；Multiple inboard contacts that are prominent and that contact with the signal terminal of the storage card of a side in above-mentioned pallet insertion section；And to prominent in above-mentioned pallet insertion section and storage card with the opposing party signal terminal contact multiple with front contacts, the suitable side selecting said memory card folding and unfolding are in above-mentioned card pallet, above-mentioned card pallet possess the storage card of one side by make its length direction towards in the way of pallet direction of insertion by longitudinal folding and unfolding portion of folding and unfolding, the storage card of above-mentioned the opposing party by make its length direction towards in the way of adapter width by the horizontal folding and unfolding portion of folding and unfolding, be formed as above-mentioned longitudinal folding and unfolding portion mutually orthogonal with horizontal folding and unfolding portion, and share mutually the configuration of a part。
The invention that scheme two is recorded is characterised by, outside the structure of scheme one, it is longer than the overall with of the storage card of one side that the memory card form of above-mentioned the opposing party becomes card total length, and card overall with is narrower than the total length of the storage card of a side, in the way of the adapter width pars intermedia position in above-mentioned longitudinal folding and unfolding portion with the adapter width pars intermedia position repetition in above-mentioned horizontal folding and unfolding portion, configure above-mentioned longitudinal folding and unfolding portion and horizontal folding and unfolding portion。
The invention that scheme three is recorded is characterised by, outside the structure of scheme one or two, the elastic contact part of the shape above-mentioned possess the resiliency supported portion towards the direction intersected with card pallet direction of insertion with front contacts, tilting from the end side in this resiliency supported portion towards card pallet direction of insertion, by the collateral support of the other end in above-mentioned resiliency supported portion on shell, formation contact portion on the leading section of above-mentioned elastic contact part is made to contact with the signal terminal of the storage card of above-mentioned the opposing party。
The effect of the present invention is as follows。
As it has been described above, the tray-type card connector of the present invention is by as it has been described above, possess: the card pallet of energy two kinds of storage cards of folding and unfolding；There is the shell of the pallet insertion section inserted for this card pallet；Multiple inboard contacts that are prominent and that contact with the signal terminal of the storage card of a side in above-mentioned pallet insertion section；And to prominent in above-mentioned pallet insertion section and storage card with the opposing party signal terminal contact multiple with front contacts, the suitable side selecting said memory card folding and unfolding are in above-mentioned card pallet, above-mentioned card pallet possess the storage card of one side by make its length direction towards in the way of pallet direction of insertion by longitudinal folding and unfolding portion of folding and unfolding, the storage card of above-mentioned the opposing party by make its length direction towards in the way of adapter width by the horizontal folding and unfolding portion of folding and unfolding, above-mentioned longitudinal folding and unfolding portion is formed as mutually orthogonal with horizontal folding and unfolding portion, and share mutually the configuration of a part, can stablize and each storage card of correctly folding and unfolding。Further, since direction during each storage card of folding and unfolding is different, therefore, it is possible to prevent mistake installation。
Additionally, in the present invention, card total length is become longer than the overall with of the storage card of one side by the memory card form of above-mentioned the opposing party, and card overall with is narrower than the total length of the storage card of a side, in the way of the repetition of the adapter width pars intermedia position in the adapter width pars intermedia position in above-mentioned longitudinal folding and unfolding portion and above-mentioned horizontal folding and unfolding portion, configure above-mentioned longitudinal folding and unfolding portion and horizontal folding and unfolding portion, it is possible to balance well by two storage card folding and unfoldings in card pallet。
Additionally, in the present invention, by the above-mentioned resiliency supported portion possessed with front contacts towards the direction intersected with card pallet direction of insertion, from the elastic contact part of the shape that the end side in this resiliency supported portion tilts towards card pallet direction of insertion, by the collateral support of the other end in above-mentioned resiliency supported portion on shell, formation contact portion on the leading section of above-mentioned elastic contact part is made to contact with the signal terminal of the storage card of above-mentioned the opposing party, make its length direction towards adapter width by storage card, even if the occasion that between the signal terminal between pallet direction of insertion, interval, direction is narrow, it also is able to make what contact with storage card to be partially toward pallet direction of insertion, and it is able to ensure that sufficient spring span。
Accompanying drawing explanation
Fig. 1 indicates that the exploded perspective view of an example of the tray-type card connector of the present invention。
Fig. 2 indicates that the upward view of an example of the tray-type card connector of the present invention。
Fig. 3 indicates that the longitudinal section of the state inserted by the card pallet of the tray-type card connector of the present invention。
Fig. 4 (a) indicates that the upward view of an example of storage card, and (b) indicates that the upward view of an example of another storage card。
Fig. 5 (a) indicates that the upward view of the card pallet in Fig. 1, and (b) indicates that the longitudinal section of the card pallet in Fig. 1。
Fig. 6 (a) indicates that (b) indicates that the upward view of the state of the storage card of folding and unfolding the opposing party by the upward view of the state in the storage card folding and unfolding of side card pallet in FIG。
Fig. 7 indicates that the exploded perspective view of the shell in Fig. 1。
Fig. 8 indicates that the axonometric chart of the inboard contact in Fig. 1 and the ordered state with front contacts。
Fig. 9 indicates that the axonometric chart of the example with front contacts in Fig. 1。
Figure 10 indicates that the axonometric chart of an example of the inboard contact in Fig. 1。
Figure 11 indicates that the top view of an example of the card pallet that existing tray-type card connector uses。
Figure 12 indicates that the top view of the summary of the configuration pattern in two folding and unfolding portions of the card pallet that existing tray-type card connector uses。
In figure: A, B storage card, 10 tray-type card connector, 11 card pallets, 12 pallet insertion sections, 13 shells, 14 inboard contacts, 15 with front contacts, 20 tray main bodies, 21 leading edge caps, 22 longitudinal folding and unfolding portions, 23 horizontal folding and unfolding portions, 24 anti-flakes, 25 cooperating recesses, 26 reduced width recesses, 27 wide cut recesses, 28 stage portion, 29 fitting portions, 30 fitting portions, 31-molded shell, 32-seal closure, 33-laterally avoids window, 34-longitudinally avoids window, 40-stator portion, 41 elastic contact chip portions, 42 connecting terminal plate portions, 50 resiliency supported portions, 51 elastic contact parts, 52 connect portion of terminal。
Detailed description of the invention
Then, the embodiment according to Fig. 1～Figure 10 illustrates the embodiment of the tray-type card connector of the present invention。It addition, symbol 10 is tray-type card connector in figure, it addition, the structure identical with above-mentioned conventional example is marked same-sign and illustrates, symbol A, B are the storage cards that specification is mutually different。
Tray-type card connector 10 possesses energy two kinds of storage card A of folding and unfolding, the card pallet 11 of B, there is the shell 13 of the pallet insertion section 12 inserted for card pallet 11, the signal terminal a1 of prominent and storage card A with a side in pallet insertion section 12, a1 ... the multiple inboard contact 14 of contact, 14 ..., the signal terminal b1 of prominent and storage card B with the opposing party in pallet insertion section 12, b1 ... contact multiple with front contacts 15, 15 ..., suitably select storage card A, side's folding and unfolding in B is in card pallet 11, by in this condition card pallet 11 being inserted in pallet insertion section 12, the signal terminal of selected storage card flexibly contacts with corresponding contact, the storage card selected by adapter electrical connection and printed circuit board (PCB)。
Two kinds of storage cards A, B are that card total length is identical, the shape that the card overall with of the storage card A of the side overall with than the storage card B of the opposing party is narrow。
The storage card A of one side is such as small-sized flash of light storage card as shown in Figure 4 (a), compared with card overall with, is formed as the rectangular-shaped of card total length length, has the reduced width portion Aa of card narrow width compared with other parts in the end of a side in card total length direction。
This reduced width portion Aa configures near a side of card width, in the one side of this reduced width portion Aa, towards multiple signal terminal a1, the a1 in card total length direction ... arranges on card width parallel to each other and configures。
It addition, on the storage card A of this side, in the end with Aa opposition side, reduced width portion in card total length direction, form the expansion thickness portion Ab of the prominent shape in opposition side, face that is oriented and that be formed with signal terminal。
The storage card B of the opposing party is such as IC-card as shown in Figure 4 (b), compared with card overall with, is formed as the rectangular-shaped of card total length length, is formed as the card total length overall with than the storage card A of a side long, and, card overall with is narrower than the storage card A total length of a side。It addition, symbol Ba is the location division in a rectangular-shaped corner along the tiltedly shape of side's cutting in figure。
In a face of this storage card B, a pair signal terminal row arranging multiple signal terminal b1, b1 in the direction of the width are formed as configuring across spacing parallel arranging on card total length direction。
As it is shown in figure 5, card pallet 11 have select a side in two kinds of storage cards A, B and can the folding and unfolding flat tray main body 20 in one side side, be arranged in the leading edge cap 21 of side in front of the pallet direction of insertion of tray main body 20。
Tray main body 20 possess in one side side the storage card A of a side is longitudinally received portion 22 by its length direction towards folding and unfolding in the way of pallet direction of insertion, by the storage card B of the opposing party by its length direction towards the horizontal folding and unfolding portion 23 held in the way of adapter width, longitudinal folding and unfolding portion 22 and horizontal folding and unfolding portion 23 are formed as mutually orthogonal for crosswise, and share mutually the configuration of the part repeated。
Additionally, side surface part at tray main body 20 is formed with the cooperating recesses 25 that the anti-flake 24 with the both sides being arranged in pallet insertion section 12 is worked in coordination, coordinated with this cooperating recesses 25 by the engagement protrusion 24a of anti-flake 24, card pallet 11 is locked on shell 13, it is possible to the movement of the pull-out direction of restriction card pallet 11。
It is consistent and make a facial recessed shape of tray main body 20 that longitudinal folding and unfolding portion 22 is formed as the profile of the storage card A with a side, and the storage card A of a side makes the folding and unfolding towards open side of signal terminal side。
That is, longitudinal folding and unfolding portion 22 is formed as possessing continuously the shape of the reduced width recess 26 in the pallet direction of insertion inboard portion that the reduced width portion Aa of storage card A embeds tray main body 20, side configures continuously in front of the pallet direction of insertion of reduced width recess 26 wide cut recess 27。
Additionally, in wide cut recess 27, be formed as the shape of one-level deeper in other parts for expanding the thickness portion Ab stage portion 28 embedded, when storage card A is by the folding and unfolding towards open side of signal terminal side, storage card A with smooth steady statue folding and unfolding in tray main body 20。
On the other hand, the part shared with horizontal folding and unfolding portion 23 in this longitudinal direction folding and unfolding portion 22 is formed as connecting with horizontal folding and unfolding portion 23, namely, be formed as constituting longitudinal folding and unfolding portion 22 profile medial border in, the removed state of part that shares or extremely low state, storage card B folding and unfolding towards pallet width direction of the opposing party will not be hindered。
As shown in Figure 6 (a), for folding and unfolding storage card A in this longitudinal direction folding and unfolding portion 22, the reduced width portion Aa of storage card A embeds in reduced width recess 26, and the other end of storage card A embeds in wide cut recess 27, two ends, the total length direction edge of storage card A respectively with the pallet direction of insertion two ends in longitudinal folding and unfolding portion 22 inside face 26a, 27a abuts, additionally, face 26b inside both sides, the end face and the two of reduced width recess 26 of reduced width portion Aa, 26b abuts, and face 27b inside the other end side surface part of storage card A and the two of wide cut recess 27, 27b abuts, the movement in restriction pallet direction of insertion and pallet width direction。
On the other hand, it is consistent and make a facial recessed shape of tray main body 20 that horizontal folding and unfolding portion 23 is formed as the profile of the storage card B with the opposing party, and the storage card B of the opposing party makes the folding and unfolding towards open side of signal terminal side。
Namely, horizontal folding and unfolding portion 23 is formed as the rectangle concavity that pallet direction of insertion length ratio pallet width direction length is short in the one side side of tray main body 20, is formed as being split by longitudinal folding and unfolding portion 22 and possessing the shape of a pair fitting portion 29,30 in the both sides, pallet width direction of tray main body 20。
It addition, be formed with the rake 29a of the position consistency with location division Ba at the fitting portion 29 of a side, the position consistency of position Yu rake 29a by making location division Ba, only at a direction folding and unfolding storage card B。
The part shared with longitudinal folding and unfolding portion 22 in this transverse direction folding and unfolding portion 23 is formed as connecting with longitudinal folding and unfolding portion 22, namely, be formed as constituting horizontal folding and unfolding portion 23 profile medial border in, the removed state of part that shares, the storage card A of a side will not be hindered in longitudinal folding and unfolding portion 22 towards pallet direction of insertion folding and unfolding。
As shown in Figure 6 (b), for folding and unfolding storage card B in this transverse direction folding and unfolding portion 23, the both ends in card total length direction are respectively embedded into fitting portion 29,30, the front/rear end of storage card B abuts with inner edge, two ends, pallet width direction 29b, 30b of fitting portion 29,30 respectively, medial surface 29a, 29c, 30c, 30c that the card width two sides at the both ends, card total length direction of storage card B are relative to each other with the pallet direction of insertion at each fitting portion abut, the movement of restriction pallet direction of insertion and card width。
Additionally, longitudinal folding and unfolding portion 22 preferably configures longitudinal folding and unfolding portion 22 and horizontal folding and unfolding portion 23 with horizontal folding and unfolding portion 23 in the way of the adapter width pars intermedia position in longitudinal folding and unfolding portion 22 with the adapter width pars intermedia position repetition in horizontal folding and unfolding portion 23, by being configured so that, it is possible to by two storage card A, B balance folding and unfoldings well in card pallet 11。
Leading edge cap 21 lateral surface in equipment cabinets when tray-type card connector 10 is assembled in the electrical equipments such as trimline exposes, and in the occasion discharged from shell 13 by card pallet 11, card pallet 11 highlights as pull-out shape from the lateral surface of equipment cabinets。
Shell 13 includes by the molded shell 31 of insulative synthetic resin contour forming and the seal closure 32 assembled in the way of covering its upper surface and side, upper surface at molded shell 31, pallet insertion section 12 is formed as making the shape that the upper surface of molded shell 31 is recessed, utilizes seal closure 32 to cover its upper surface part。
On molded shell 31, insert molding is utilized to be assembled with the inboard contact 14 configured as shown in Figure 8 integratedly, 14 ... and with front contacts 15, 15 ..., pallet direction of insertion in pallet insertion section 12 is inboard, multiple inboard contacts 14, 14 ... on adapter width, be separated with compartment of terrain configured in parallel, side in front of the pallet direction of insertion of pallet insertion section 12, multiple with front contacts 15, 15 ... configure to arrangement in pallet direction of insertion, inboard contact 14, 14 ... with the signal terminal a1 of the one side of the storage card A being arranged in a side, a1 ... contact, with front contacts 15, 15 ... with the signal terminal b1 of the one side of the storage card B formed the opposing party, b1 ... contact。
Additionally, in figure, symbol 33 is that pallet direction of insertion bottom pallet insertion section 12 is inboard through along base plate thickness direction, the transverse direction that is formed as shape longer on pallet width direction avoids window, symbol 34 be in front of the pallet plug orientation of pallet insertion section 12 side be formed as being separated with compartment of terrain configured in parallel on pallet width direction longitudinally avoid window a pair。
As shown in Figure 9, inboard contact 14,14 ... by have elastic conductive metal sheet material carry out punching press, Bending Processing and formed, the elastic contact chip portion 41 being integrally provided with the stator portion 40 being fixed on molded shell 31 with being supported in stator portion 40 towards card pallet plug orientation。
Stator portion 40 have a pair be arranged at intervals mutually bury sheet 40a underground, 40b, link two are buried the connecting piece 40c of elongated plate-like between the lateral margin relative to each other of sheet 40a, 40b underground and are formed as U-shaped, two bury sheet 40a, 40b underground is assembled in bottom molded shell 31 by insert molding integratedly, and connecting piece 40c is fixed as the configuration being erected between the inner edge surface that the pallet direction of insertion transversely avoiding window 33 is relative to each other。
Additionally, inboard contact 14 is integrally formed with the sheet 40b that buries underground with stator portion 40 configure continuously and the connecting terminal plate portion 42 of the shape of extension in pallet direction of insertion, the leading section 42a in this connecting terminal plate portion 42 exposes in shell 13 bottom surface, and solder is in the connecting pattern being formed on a printed circuit。
Elastic contact chip portion 41 is formed as prominent from the inner edge laterally avoiding window 33, inboard towards adapter direction of insertion from the edge burying sheet 40a underground and seal closure 32 and rolls oblique shape, is formed with the contact portion 41a of arc-shaped in its leading section。
On the other hand, as shown in Figure 10, with front contacts 15,15 ... by have elastic conductive metal sheet material carry out punching press, Bending Processing and formed, being integrally provided with the resiliency supported portion 50 towards the direction intersected with card pallet direction of insertion, be supported on the elastic contact part 51 of the end side in resiliency supported portion 50 towards card pallet plug orientation, resiliency supported portion 50 and elastic contact part 51 are formed as being overlook L-shaped。
Resiliency supported portion 50 is formed as elongated plate-like, one end of length direction, being namely embedded on molded shell 31 with the end of elastic contact part 51 opposition side by insert molding, another side is avoided the medial border of window 34 from the longitudinal direction of the base plate formed in pallet insertion section 12 and is flatly highlighted avoiding in window 34 towards adapter width center side。
It addition, the end side in resiliency supported portion 50 is integrally formed with connection portion of terminal 52, the leading section 52a of this connection portion of terminal 52 exposes in the bottom surface of shell 13 side edge part, is fixed in the connecting pattern of printed circuit board (PCB) by solder etc.。
On the other hand, elastic contact part 51 is formed as the shape along inclined direction tilted from the center side end lateral margin in resiliency supported portion 50 towards pallet direction of insertion inboard and mould case side, for to prominent in pallet insertion section 12, and the state that the contact portion 51a of front end floats from pallet insertion section 12 inner bottom towards seal closure side。
The folding and unfolding occasion in horizontal folding and unfolding portion 23 at selection storage card B, configure owing to signal terminal b1, b1 in series arrange in pallet direction of insertion, therefore respectively with front contacts 15,15 ... contact portion 51a, 51a ... need configure across interval in pallet direction of insertion。
On the other hand, respectively with the elastic contact part 51 of front contacts 15 in order to prevent the card pallet 11 when being inserted by card pallet from contacting, with contact 15, the deformation caused, and molded shell inboard preferably towards pallet direction of insertion rolls oblique shape, it is possible to the elastic deformation with the insertion of card pallet 11。
Therefore, respectively with front contacts 15,15 ... the elastic contact part 51 being preferably directed towards the shape that pallet direction of insertion is inboard and molded shell inclination is oblique in series configures towards pallet direction of insertion, therefore, it is impossible to substantially ensure that the length of elastic contact part 51。
But, in the present application with in front contacts 15, be formed as being overlook L-shaped with elastic contact part 51 by resiliency supported portion 50, working together as spring material with elastic contact part 50 in the part longitudinally avoiding window 34 of resiliency supported portion 50, it is ensured that spring span fully。
Thus, it is also possible to corresponding towards folding and unfolding occasion in card pallet 11 in the way of pallet width direction by its card total length direction with making storage card B。
The tray-type card connector 10 so constituted is mutually orthogonal with horizontal folding and unfolding portion 23 by being formed as longitudinal folding and unfolding portion 22 on card pallet 11, and share mutually the configuration of a part, a side in two kinds of storage cards A, B can be suitably selected and folding and unfolding in less space, additionally, owing to the direction of each storage card folding and unfolding is different, therefore, it is possible to prevent folding and unfolding mistakenly。
Additionally, when the card pallet 11 of storage card A, B by folding and unfolding inserts in shell 13, storage card A, B and inboard contact 14,14 ... or with front contacts 15,15 ... contact, even if the load of pull-out direction acts on storage card A, B, also storage card A, B can be embedded in longitudinal folding and unfolding portion 22 or horizontal folding and unfolding portion 23 and be reliably held on card pallet 11, therefore, due to each storage card in folding and unfolding portion pallet pull-out side edge part utilize counteracting force to overcome the load of pull-out direction, therefore, it is possible to reliably insert card pallet 11。
It addition, the kind of storage card is not limited to the specification of example in the above-described embodiments, the total length of two kinds of storage cards A, B can also be different, and signal terminal can also be arranged in the end of a side in card total length direction by the storage card of both sides together along card width。
Claims (3)
1. a tray-type card connector, possesses: the card pallet of energy two kinds of storage cards of folding and unfolding；There is the shell of the pallet insertion section inserted for this card pallet；Multiple inboard contacts that are prominent and that contact with the signal terminal of the storage card of a side in above-mentioned pallet insertion section；And to prominent in above-mentioned pallet insertion section and storage card with the opposing party signal terminal contact multiple with front contacts, suitably select in said memory card folding and unfolding in above-mentioned card pallet, this tray-type card connector is characterised by,
Above-mentioned card pallet possess the storage card of one side by make its length direction towards in the way of card pallet direction of insertion by longitudinal folding and unfolding portion of folding and unfolding, above-mentioned the opposing party storage card by make its length direction towards in the way of adapter width by the horizontal folding and unfolding portion of folding and unfolding, be formed as above-mentioned longitudinal folding and unfolding portion mutually orthogonal with horizontal folding and unfolding portion, and share mutually the configuration of a part
Above-mentioned include the part that intersects with card pallet direction of insertion and the part that contacts with the signal terminal of the storage card of above-mentioned the opposing party with front contacts。
2. tray-type card connector according to claim 1, it is characterised in that
It is longer than the overall with of the storage card of one side that the memory card form of above-mentioned the opposing party becomes card total length, and card overall with is narrower than the total length of the storage card of a side, in the way of the adapter width pars intermedia position in above-mentioned longitudinal folding and unfolding portion with the adapter width pars intermedia position repetition in above-mentioned horizontal folding and unfolding portion, configure above-mentioned longitudinal folding and unfolding portion and horizontal folding and unfolding portion。
3. tray-type card connector according to claim 1 and 2, it is characterised in that
The elastic contact part of the shape above-mentioned possess the resiliency supported portion towards the direction intersected with card pallet direction of insertion with front contacts, tilting from the end side in this resiliency supported portion towards card pallet direction of insertion, by the collateral support of the other end in above-mentioned resiliency supported portion on shell, formation contact portion on the leading section of above-mentioned elastic contact part is made to contact with the signal terminal of the storage card of above-mentioned the opposing party。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510124819.3A CN104733960B (en) | 2012-02-28 | 2013-02-28 | Tray-type card connector |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012-040986 | 2012-02-28 | ||
| JP2012040986A JP5424003B2 (en) | 2012-02-28 | 2012-02-28 | Tray card connector |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510124819.3A Division CN104733960B (en) | 2012-02-28 | 2013-02-28 | Tray-type card connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103296518A CN103296518A (en) | 2013-09-11 |
| CN103296518B true CN103296518B (en) | 2016-06-22 |
Family
ID=49097037
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310064621.1A Expired - Fee Related CN103296518B (en) | 2012-02-28 | 2013-02-28 | Tray-type card connector |
| CN201510124819.3A Expired - Fee Related CN104733960B (en) | 2012-02-28 | 2013-02-28 | Tray-type card connector |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510124819.3A Expired - Fee Related CN104733960B (en) | 2012-02-28 | 2013-02-28 | Tray-type card connector |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP5424003B2 (en) |
| CN (2) | CN103296518B (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105790014B (en) * | 2013-06-28 | 2018-06-26 | 华为终端（东莞）有限公司 | Digital card fixer |
| CN103367951B (en) * | 2013-06-28 | 2016-03-02 | 华为终端有限公司 | Digital card fixture |
| CN104682040B (en) * | 2013-11-27 | 2018-02-02 | 铜陵铜峰精密科技有限公司 | Double card stacks bracket |
| CN104505623B (en) * | 2014-07-01 | 2017-01-04 | 富士康(昆山)电脑接插件有限公司 | Card connector |
| US9760810B2 (en) | 2014-07-01 | 2017-09-12 | Foxconn Interconnect Technology Limited | Electronic card connector assembly having improved terminals to avoid scuffing |
| CN105337064B (en) | 2014-07-11 | 2018-07-06 | 富士康(昆山)电脑接插件有限公司 | Electronic card coupler |
| AU2014402126B2 (en) | 2014-07-31 | 2018-11-08 | Godo Kaisha Ip Bridge 1 | Three-in-two card connector and mobile terminal including three-in-two card connector |
| JP2016062854A (en) * | 2014-09-22 | 2016-04-25 | Smk株式会社 | Card connector |
| CN106299806B (en) * | 2015-06-01 | 2018-10-02 | 富士康(昆山)电脑接插件有限公司 | Electronic card coupler |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200987023Y (en) * | 2006-12-27 | 2007-12-05 | 黄进华 | Drawer type two-in-one memory card connecting seat |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002032715A (en) * | 2000-07-18 | 2002-01-31 | Sony Corp | Memory card loading device, electronic equipment equipped with memory card loading device, and memory card adapter device |
| US6261113B1 (en) * | 2000-11-10 | 2001-07-17 | Hon Hai Precision Ind, Co., Ltd. | Electrical connector having improved arrangement of terminals |
| CN2862406Y (en) * | 2005-05-13 | 2007-01-24 | 达昌电子科技(苏州)有限公司 | Structure improvement for card connector |
| JP2008108695A (en) * | 2006-09-26 | 2008-05-08 | Alps Electric Co Ltd | Connector device for card |
| CN201063369Y (en) * | 2007-06-19 | 2008-05-21 | 连展科技（深圳）有限公司 | Two-in-one electronic card connector |
| CN201708318U (en) * | 2010-05-27 | 2011-01-12 | 美国莫列斯股份有限公司 | Sim card connector |
| CN201975616U (en) * | 2010-12-30 | 2011-09-14 | 实盈电子(东莞)有限公司 | Drawer-type SIM card connector |
-
2012
- 2012-02-28 JP JP2012040986A patent/JP5424003B2/en not_active Expired - Fee Related
-
2013
- 2013-02-28 CN CN201310064621.1A patent/CN103296518B/en not_active Expired - Fee Related
- 2013-02-28 CN CN201510124819.3A patent/CN104733960B/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200987023Y (en) * | 2006-12-27 | 2007-12-05 | 黄进华 | Drawer type two-in-one memory card connecting seat |
Also Published As
| Publication number | Publication date |
|---|---|
| JP5424003B2 (en) | 2014-02-26 |
| CN103296518A (en) | 2013-09-11 |
| JP2013178886A (en) | 2013-09-09 |
| CN104733960B (en) | 2017-12-22 |
| CN104733960A (en) | 2015-06-24 |
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