CN101507059B - Dual card type connector of mobile phone - Google Patents
Dual card type connector of mobile phone Download PDFInfo
- Publication number
- CN101507059B CN101507059B CN2007800166306A CN200780016630A CN101507059B CN 101507059 B CN101507059 B CN 101507059B CN 2007800166306 A CN2007800166306 A CN 2007800166306A CN 200780016630 A CN200780016630 A CN 200780016630A CN 101507059 B CN101507059 B CN 101507059B
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- China
- Prior art keywords
- card
- housing
- spatial accommodation
- miniature
- heart
- Prior art date
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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
- H01R12/7005—Guiding, mounting, polarizing or locking means; Extractors
- H01R12/7011—Locking or fixing a connector to a PCB
- H01R12/7017—Snap means
- H01R12/7029—Snap means not integral with the coupling device
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/02—Frames; Beds; Carriages
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/08—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for flash removal
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/0084—Other grinding machines or devices the grinding wheel support being angularly adjustable
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/033—Other grinding machines or devices for grinding a surface for cleaning purposes, e.g. for descaling or for grinding off flaws in the surface
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/14—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by liquid or gas pressure
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/0013—Methods or arrangements for sensing record carriers, e.g. for reading patterns by galvanic contacts, e.g. card connectors for ISO-7816 compliant smart cards or memory cards, e.g. SD card readers
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/0013—Methods or arrangements for sensing record carriers, e.g. for reading patterns by galvanic contacts, e.g. card connectors for ISO-7816 compliant smart cards or memory cards, e.g. SD card readers
- G06K7/0034—Methods or arrangements for sensing record carriers, e.g. for reading patterns by galvanic contacts, e.g. card connectors for ISO-7816 compliant smart cards or memory cards, e.g. SD card readers the connector being capable of simultaneously receiving a plurality of cards in the same insertion slot
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/0013—Methods or arrangements for sensing record carriers, e.g. for reading patterns by galvanic contacts, e.g. card connectors for ISO-7816 compliant smart cards or memory cards, e.g. SD card readers
- G06K7/0034—Methods or arrangements for sensing record carriers, e.g. for reading patterns by galvanic contacts, e.g. card connectors for ISO-7816 compliant smart cards or memory cards, e.g. SD card readers the connector being capable of simultaneously receiving a plurality of cards in the same insertion slot
- G06K7/0043—Methods or arrangements for sensing record carriers, e.g. for reading patterns by galvanic contacts, e.g. card connectors for ISO-7816 compliant smart cards or memory cards, e.g. SD card readers the connector being capable of simultaneously receiving a plurality of cards in the same insertion slot the plurality of cards being cards of different formats, e.g. SD card and memory stick
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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
- H01R12/712—Coupling devices for rigid printing circuits or like structures co-operating with the surface of the printed circuit or with a coupling device exclusively provided on the surface of the printed circuit
- H01R12/714—Coupling devices for rigid printing circuits or like structures co-operating with the surface of the printed circuit or with a coupling device exclusively provided on the surface of the printed circuit with contacts abutting directly the printed circuit; Button contacts therefore provided on the printed circuit
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R2201/00—Connectors or connections adapted for particular applications
- H01R2201/16—Connectors or connections adapted for particular applications for telephony
Abstract
A dual card type connector for receiving two different types of cards is provided. The dual card type connector of a mobile phone includes a housing including a memory card receiving space and a SIM card receiving space in which a SIM card is inserted in a front-rear direction, a first cover formed of metal, the first cover covering the SIM card receiving space of the housing and being provided at a side with a separation groove formed inward at a center of a bent portion of the first cover opposite to the receiving direction of the SIM card to separate the SIM card, a second cover formed of metal, the second cover covering the memory card receiving space of the housing, a connection terminal to which the SIM card and the micro SD card are connected in the respective receiving spaces, a locking unit installed in the memory card receiving space to lock the micro SD card, and a pair of switch terminals detecting if the micro SD card is installed.
Description
Technical field
The present invention relates to the dual card type connector that mobile phone is used, this dual card type connector is set to hold two kinds of dissimilar cards.Especially, the present invention relates to be used for the dual card type connector of mobile phone, detect miniature SD card before this dual card type connector can link at the miniature SD in inserting spatial accommodation and receive splicing ear and whether be mounted, and can reliably card lock be taken out card in spatial accommodation or from this spatial accommodation.
Background technology
As a rule, mobile phone has memory card (hereinafter referred to as " mandate memory card ") and another memory card (hereinafter referred to as " data accumulating card ") that is used to store the different content data that is used to check and approve personal information and credit payment.
Various cards for example SIM card, RUIM card, MONETA card, bank account card (bank-on card) etc. all are used as the mandate memory card.Small-sized SD card, smart media card, memory stick, XD picture card, miniature SD card etc. all are used as the data accumulating card.
Authorize memory card to be installed in usually on the matching surface of bonnet, and battery pack is close on this matching surface, thereby reduces the risk that card is lost.Therefore, unless battery pack is discharged from mobile phone, authorize memory card otherwise can not change.The data accumulating cartoon often is installed in the side of mobile phone, therefore can directly change.
As indicated above, in the prior art,, so just need the space of these connectors of installation since install and the connector that connects the connector of authorizing memory card and installation and is connected the data memory card is to be installed in position separately respectively.This makes the thickness of mobile phone and size be difficult to reduce.Furthermore, limited the installation of the part that increases new function like this.
In order to address the above problem, researched and developed and released a kind of dual card type connector with single connector, wherein authorize memory card and data accumulating card to be mounted and link together.For example, Korean Patent Publication No. 2005-0100874 has announced a kind of twin connectors and a kind of mobile phone with this twin connectors that is used to be connected storage data with 2005-0100875.
But, whether be installed on the link since discern described memory card in the connection procedure of the memory card that the twin connectors of announcing in these patents can not be held in advance in holding portion, other electronic circuits just may break down in memory card is connected to the process of link so.
Further, since the twin connectors in these patents does not have the locking mechanism with the locking of the memory card in the holding portion of insertion connector, so described memory card just can remove from holding portion easily.Therefore, in the process of using mobile phone mistake may appear.
Especially, the mandate memory card that is used to check and approve personal information and credit payment for example SIM card has the problem of above-mentioned installation and release, may make a mistake when using mobile phone.
Summary of the invention
The present invention makes great efforts to solve the problems referred to above of prior art.The dual card type connector that provides a kind of mobile phone to use is provided, it has the locked component that uses heart-shaped cam in spatial accommodation, thereby by miniature SD card firmly is locked in to keep reliably in the spatial accommodation miniature SD is linked the state of receiving splicing ear.
Another object of the present invention provides the dual card type connector that a kind of mobile phone is used, it has detection components, be used for detecting whether miniature SD card is mounted before the miniature SD card that is contained in spatial accommodation is connected, prevent the fault of other electronic circuits thus in advance, these faults may take place owing to miniature SD links to receive on the splicing ear.
Another object of the present invention provides the dual card type connector that a kind of mobile phone is used, it is set to SIM card to be installed in the installing space or with it simply and discharges from installing space, and wherein said installing space is formed on the housing of the spatial accommodation that is used to hide housing.
For realizing these targets and other advantages, according to purpose of the present invention, as hereinafter specifically implementing with broadly described the same, a kind of mobile phone dual card type connector is provided, comprise: housing, this housing comprises memory card spatial accommodation and SIM card spatial accommodation, wherein miniature SD card direction from the side inserts in the described memory card spatial accommodation, SIM card is inserted the described SIM card spatial accommodation from fore-and-aft direction, described SIM card spatial accommodation and memory card spatial accommodation are formed at the above and below of housing, and described housing is provided with in the rear wall centre of SIM card spatial accommodation and is used for release opening that SIM card is discharged forward; First housing that is made of metal, this first housing covers the SIM card spatial accommodation of housing and is provided with release groove in the side, this release groove is formed on the middle body inboard of the sweep of first housing, and is opposite with insertion (receiving) direction of SIM card, so that SIM card is discharged; Second housing that is made of metal, this second housing covers the memory card spatial accommodation of housing; Splicing ear, SIM card and miniature SD are stuck in separately the spatial accommodation coupled; Locked component is installed in the memory card spatial accommodation, to lock miniature SD card; And the pair of switches terminal, whether with respect to miniature SD card insertion direction, it is installed in the rear side in the memory card spatial accommodation, pack into to detect miniature SD card.
Side at described housing is provided with guide boss, this guide boss makes first, second housing aim at and engage with housing exactly, and first, second housing is provided with guiding groove at sweep, be used for first, second housing is aimed at housing, the guide boss of described housing be subjected to first, second housing guiding groove guiding and combine with it.
Description of drawings
Fig. 1 is the perspective view according to the dual card type connector of embodiments of the present invention.
Fig. 2 is the bottom perspective view of the dual card type connector among Fig. 1.
Fig. 3 is the decomposition diagram of the dual card type connector among Fig. 1, and it is not assembled wherein to go up housing.
Fig. 4 is the decomposition diagram of the dual card type connector among Fig. 2, and wherein lower cover, locked component, switch terminal and assembling nail are not assembled.
Fig. 5 is the bottom view of Fig. 1.
Fig. 6 is the perspective view according to the housing of embodiment of the present invention.
Fig. 7 is the bottom perspective view of Fig. 6.
Fig. 8-12 has demonstrated and has inserted in the lower part of frame spatial accommodation miniature SD card and the process that therefrom discharges.
Figure 13-15 has demonstrated the process that SIM card is inserted the top spatial accommodation of housing and discharged therein.
Embodiment
Below will be in detail with reference to preferred implementation of the present invention, the example to preferred implementation in the accompanying drawing has provided clearly explanation.
In embodiments of the present invention, the SIM card that is used to check and approve is illustrated as first card 10 by way of example.In addition, the miniature SD card that is used for storage data is illustrated as second card 20 by way of example.For convenience of description, first card 10 inserts in the top spatial accommodation of housing backward, and second card 20 inserts to the right in the lower part of frame spatial accommodation.
Fig. 1 is the perspective view according to the dual card type connector of embodiments of the present invention.Fig. 2 is the bottom perspective view of the dual card type connector among Fig. 1.Fig. 3 is the decomposition diagram of the dual card type connector among Fig. 1, and it is not assembled wherein to go up housing.Fig. 4 is the decomposition diagram of the dual card type connector among Fig. 2, and wherein lower cover, locked component, switch terminal and assembling nail are not assembled.Fig. 5 is the bottom view of Fig. 1.
Shown in Fig. 1-5, have first housing 200 and housing 100 with dual card type connector according to the described mobile phone of embodiments of the present invention.First spatial accommodation 101 that is used to hold first card 10 is formed between the top and housing 100 of first housing 200.In addition, second spatial accommodation 102 is formed between the bottom and second housing 300 of housing 100.Described first card 10 is installed in first spatial accommodation 101 by inserting on direction backward.Second card 20 is installed in second spatial accommodation 102 by inserting on the direction to the right.
Fig. 6 is the perspective view according to the housing of embodiment of the present invention, and Fig. 7 is the bottom perspective view of Fig. 6.
Shown in Fig. 6,7, housing 100 is made by synthetic resin.Housing 100 be provided with at the top first spatial accommodation 101, the first card (for example SIM card) 10 by forward and motion backward be installed in the neutralization of first spatial accommodation from wherein discharging.Housing 100 further is provided with second spatial accommodation, 102, the second cards (for example mini-chip card) by passing in and out second spatial accommodation 102 with moving right left in the bottom.
Like this, a plurality of installation bases 103 extend to form from left and right, the rear side of housing 100. Housing 200 and 300 curved edge are fixed on the installation base 103.Housing 100 is provided with the through hole 104 at the bent front ends edge that passes second housing 300 at front end.Be formed on the wall of through hole 104 on the installation base 103 that the bent front ends edge of second housing 300 is fixed thereon.
Form release opening 105 in the rear wall of first spatial accommodation 101 in the heart, the user can promote to be contained in the card of first in first spatial accommodation 101 10 forward with its finger like this, thereby first card 10 is discharged.
Simultaneously, housing 100 is provided with assembling nail mounting groove 108 in the front and rear portions of a side, and the mounting portion 901 of assembling nail 900 is inserted in the described mounting groove and is fixed.
Further, the right wall of second spatial accommodation 102 is provided with pair of switches terminal mounting groove 109 and 109, and described pair of switches terminal 700 and 800 is fixed thereon and is spaced-apart on left and right directions.The second back spatial accommodation 102 stops wall 110 being provided with motion with the rear wall spaced positions, is used for moving upward in front and back when heart-shaped cam 601 prevents heart 601 by to the right-hand promotion of figure the time.
Further, second spatial accommodation 102 that is used to hold second card 20 is provided with shed space 111 in the porch, is used for making when second card 20 inserts second spatial accommodations 102 or therefrom discharges the end rotation of heart-shaped cam 601.
Simultaneously, housing 100 is provided with in the bottom of side posterior edges and prevents to be out of shape boss 113, and this boss contacts with the bight of second housing 300.Therefore, when the bottom front of housing 100 1 sides and bottom back edge are subjected to the heat that produces in the welding process and are tending towards bending, prevent to be out of shape boss 113 to contact, thereby prevent buckling of shells with the bight of second housing 300.
Like this, as shown in the drawing, prevent to be out of shape boss 113 and can only be formed on the bottom back edge of housing 100 1 sides.But, describedly prevent to be out of shape boss 113 and can further be formed on the bottom front edge of housing 100 1 sides.
Further, housing 100 can further be provided with guide boss 114 on the side surface of a side, the housing 200 of winning is alignd with housing 100 exactly with second housing 300 and is connected.Described guide boss 114 guiding are formed on the guiding groove 214 on first housing 200 and second housing 300, and such first housing 200 can align with housing 10 and be connected exactly with second housing 300.To be further described hereinafter.
Shown in Fig. 1-4, described first housing 200 and second housing 300 are set to surround the spatial accommodation 101 and 102 that is formed at housing 100 above and belows.Described first housing 200 and second housing 300 are made of metal.Housing 200 and 300 is provided with pilot hole 201 and 301 at curved edge, and the installation base 103 of housing 100 is assembled in wherein.
Like this, second housing 300 is provided with masking aperture 302, makes the end of switch terminal 700 and 800 coupling part not contact with it.If switch terminal 800 contacts with second housing of being made by metal material 300, may be short-circuited so, and switch terminal 700 and 800 thereby just can not bring into play their original effect.
Further, first housing 200 is provided with integrally formed reinforced portion 202, is used to improve the intensity of first housing 200.Reinforced portion 202 forms in forging process, and is outstanding to first spatial accommodation 101, to push down first card that is inserted into spatial accommodation 101, prevents the first card lifting thus.
Further, on the bend of first housing 200, form the release groove 205 that discharges from first spatial accommodation 101 for first card 10, relative with the inlet of first spatial accommodation 101.Described release groove 205 is formed on the inboard, center of first housing, 200 bends, and the user can promote to be contained in the card of first in first spatial accommodation 101 10 forward by enough its fingers like this, thereby first card 10 is discharged.
Further, first housing 200 is provided with guiding groove 214 in the side of bend, is used for first housing 200 is aimed at housing 100.That is to say, the guide boss 214 of housing 100 be subjected to first housing groove 214 guiding and engage.Although not shown in the diagram, guiding groove 214 can further be formed on the bend of second housing 300, and the housing and second housing 300 can be aligned with each other and engage one another like this.
Splicing ear 400 and 500 is exposed to first spatial accommodation 101 and second spatial accommodation 102 respectively, and is connected with second card 20 with first card 10.First end of splicing ear 400,500 is respectively arranged with the coupling part that is connected with 102 with separately spatial accommodation 101.The splicing ear 400 and 500 second end are respectively arranged with welding portion, are welded on the tie point separately that is installed on the printed circuit board (PCB) in the mobile phone.Welding portion is bent downwardly.
Like this, splicing ear 400 and 500 integrates by molding process and housing 100.
Fig. 8-11 has shown the process of second card being inserted second spatial accommodation of housing.Just, Fig. 8 has shown the state that second card does not insert as yet, and Fig. 9 has shown the state that first card begins to insert, and Figure 11 has shown that first card inserts and blocked state fully, and Figure 12 has shown the d/d state of first card that has inserted.
As shown in Figure 4, locked component 600 is installed in second spatial accommodation 102 that is formed at housing 100 belows, will be contained in 20 locking or the releases of the card of second in second spatial accommodation 102.The heart-shaped cam 601 that locked component 600 is included in the spatial accommodation 102 left and slides to the right, elastomeric spring 607 that heart-shaped cam 601 setover in one direction and the pin rod 608 that is used for fixing or discharges heart-shaped cam 601.
Here, heart-shaped cam 601 comprises main part 604, guiding groove 603, junction surface 604 and first installation base 606, wherein said main part is long bar structure, pivot according to the position in described memory card spatial accommodation, and when heart-shaped cam 601 is positioned near the porch of described second spatial accommodation 102, described main part is to described shed space 111 pivot predetermined angle, and when heart-shaped cam 601 away from inlet when mobile, the motion of described main part is subjected to moving and stops the restriction of wall 110; Described guiding groove 603 has the guiding groove of insertion, holddown groove and discharges guiding groove, wherein said insertion guiding groove is formed on the described main part 604, when second card inserts, to guide an end of described pin rod, described holddown groove is used for when card inserts fully pin rod 608 is fixing, and described release guiding groove is used for guiding pin rod to leave described holddown groove when second card discharges; Described junction surface 604 is formed on an end of described main part 604, to engage with second card 20; Described first installation base 606 is formed on an end at described junction surface 604, and an end of described elastomeric spring 607 is installed around first installation base 606.
Elastomeric spring 607 is installed to be in bottom spatial accommodation 102 and extends left and to the right, so that heart-shaped cam 601 is setovered in one direction.Elastomeric spring 607 has and is installed in first end around first installation base 606 and is installed in second end around second installation base 112, and second installation base 112 is formed on the right wall of second spatial accommodation 102.
When heart-shaped cam 601 slided to the right in the drawings, elastomeric spring 607 was compressed by the insertion of second card 20.In this state, when discharging when promotion second card 20 and with it, second card 20 is promoted by the left of the restoring force of elastomeric spring 607 in figure, is released effectively thus.
First end of pin rod 608 is bent downwardly and is pivotally secured on the sidewall of second spatial accommodation 102.Second end of pin rod 608 also is bent downwardly and inserts in the guiding groove 603 of heart-shaped cam 601.Like this, guiding groove 603 has two kinds of different path of navigation, that is: first path of navigation is used for guiding pin rod 608 when second card 20 just is being released; And second path of navigation, be used for guiding pin rod when second card 20 just is being released.By these two kinds of different path of navigation, the locked or release of second card.
With reference to Fig. 8-12 process that second card 20 is inserted and discharges is described below.Before second card 20 was inserted into, heart-shaped cam 601 was positioned at the porch of spatial accommodation 102 by the elastic force of elastomeric spring 607.In this state, as shown in Figure 9, when card 20 when being inserted into, the ledge that heart-shaped cam 601 is blocked promotes, thereby pivots shed space 111, and thereby the locking boss 605 of heart-shaped cam match with lock slots 20a.Therefore, as shown in figure 10, heart-shaped cam is pushed on the direction of arrow with card.When card inserted fully, as shown in figure 11, the pin rod 608 that is subjected to guiding groove 604 guiding of heart-shaped cam was hooked on the holddown groove of guiding groove 604, will block 20 lockings.In this state, it can not be released yet even draw card 20 because an end of heart-shaped cam 601 be fixed on motion stop on the wall 110 and main part near sidewall, thereby can not pivot.
Next, inwardly promote so that it is discharged when the user will block 20, the pin rod 608 that is hooked on the holddown groove of guiding groove 603 is guided by the path different with the insertion path, leaves holddown groove thus.When release pushed away the power of card 20, compressed elastomeric spring 607 recovered, thereby heart-shaped cam 601 and card 20 are promoted to inlet, and this scale 20 can stretch out outside the inlet.Under this state, when the user draws card 20, as shown in figure 12, heart-shaped cam 601 towards the shed space 111 pivot and thereby heart-shaped cam 601 break away from card 20, will block release thus.
In addition, second card 20 in being inserted into spatial accommodation 102 is connected to before the splicing ear 500, switch terminal 700 and 800 detects second card 20, and wherein said splicing ear 500 is installed in the rear side with respect to the direction of advance of second card 20, promptly on the right side of second spatial accommodation 102.Detected signal is sent to the control device (not shown) of mobile phone, break down to prevent the electronic circuit that comprises splicing ear, this fault may since second card 20 with due to splicing ear 500 links to each other.
Shown in Fig. 2,4,5, assembling nail 900 is set fixes with the printed circuit board (PCB) in the housing that will be installed in mobile phone.Described assembling nail 900 is inserted and secured in the assembling nail mounting groove 108 and has the lower knuckle end that is welded on the printed circuit board (PCB), and wherein said assembling nail mounting groove is formed on the front and rear of housing 100 1 sides.
One of them assembling nail 900 contacts with first housing 200, and other assembling nail 900 contacts with second housing 300, thereby will be from housing 200 and 300 electrostatic groundings that produce.
Figure 13-15 has shown with first spatial accommodation of first card (being SIM card) the insertion housing and with its process that therefrom discharges.
Be inserted into reference to Figure 13-15, the first card 10 among first spatial accommodation 101 of housing and with splicing ear 400 and link to each other, wherein said housing is by first housing 200 and 300 encirclements of second housing.
Simultaneously, when will be first card 10 when housing 100 discharges, the user promotes an end of first card 10, and this end passes the release groove 205 of the release opening 105 of housing 100 and first housing 200 and projection.Then, first card 10 discharges effectively from spatial accommodation 101.
Obviously, for a person skilled in the art, the present invention can have various modifications and variations.Therefore, as long as the scope that these are revised and modification has entered claims and their equivalent, the present invention is just with its covering.
The effect that the dual card type connector that mobile phone in according to the present invention is used, miniature SD are stuck in the locked component that uses heart-shaped cam is firmly inserted down and is discharged.Furthermore, since release opening is formed on the housing with the spatial accommodation that is used to hold miniature SIM card, and release groove is formed on the last housing that has covered the housing spatial accommodation, and the SIM that is contained in so in the spatial accommodation can be discharged easily.
Claims (5)
1. dual card type connector that mobile phone is used comprises:
Housing, this housing comprises memory card spatial accommodation and SIM card spatial accommodation, wherein miniature SD is stuck in and inserts in the described memory card spatial accommodation on the side surface direction, SIM card is inserted on fore-and-aft direction in the described SIM card spatial accommodation, described SIM card spatial accommodation and memory card spatial accommodation are formed at the above and below of described housing, and described housing is provided with in the rear wall centre of SIM card spatial accommodation and is used for release opening that SIM card is discharged forward;
First housing, described first housing is made of metal and covers described SIM card spatial accommodation and is provided with release groove in the side, this release groove is formed at the middle body inboard of the sweep of described first housing opposite with the direction of insertion of SIM card, so that SIM card is discharged;
Second housing, described second housing is made of metal and covers described memory card spatial accommodation;
Splicing ear, SIM card and miniature SD are stuck in separately the spatial accommodation coupled;
Locked component, described locked component are installed in the described memory card spatial accommodation, to lock miniature SD card; And
The pair of switches terminal, whether with respect to miniature SD card insertion direction, each switch terminal is installed in the rear side in the described memory card spatial accommodation, pack into to detect miniature SD card.
2. dual card type connector as claimed in claim 1 is characterized in that: the side at described housing is provided with guide boss, and described guide boss makes described first, second housing aim at and engage with housing exactly; And described first, second housing is provided with guiding groove at sweep, is used for first, second housing is aimed at housing, and described guide boss is subjected to the guiding of described guiding groove and engages with it.
3. dual card type connector as claimed in claim 1, it is characterized in that, described locked component comprises: heart-shaped cam, spring, motion stop wall, shed space and pin rod, the pivoting action of wherein said heart-shaped cam according to its in described memory card spatial accommodation the position and be restricted, and this heart-shaped cam slides left and to the right in the memory card spatial accommodation with the miniature SD card that is received; Described spring is setovered described heart-shaped cam to the porch of memory card spatial accommodation; Described motion stops wall to be used to stop the motion of described heart-shaped cam; Described shed space is formed near the porch of memory card spatial accommodation, pivots to allow heart-shaped cam; Described pin rod is used for fixing or discharges heart-shaped cam.
4. dual card type connector as claimed in claim 3 is characterized in that, described heart-shaped cam comprises:
Main part, described main part forms with rectangular structure, pivot according to the position in described memory card spatial accommodation, and when heart-shaped cam orientation is near the porch of described memory card spatial accommodation, described main part is towards described shed space pivot predetermined angle, and when heart-shaped cam was mobile away from described inlet, the motion of described main part was subjected to moving and stops the restriction of wall;
Guiding groove, described guiding groove has: insert guiding groove, holddown groove and discharge guiding groove, wherein said insertion guiding groove is formed on the described main part, when described miniature SD card inserts, to guide an end of described pin rod, described holddown groove is used at card fixing pin rod when inserting fully, and described release guiding groove is used for guiding pin rod to leave described holddown groove when described miniature SD card discharges;
Junction surface, described junction surface are formed on an end of described main part, to close with described miniature SD clamping; And
First installation base, described first installation base is formed on the end at described junction surface, and an end of described spring has been installed around it.
5. dual card type connector as claimed in claim 3, it is characterized in that, the elastic force of described in the normal state heart-shaped cam by described spring is positioned near the inlet of described memory card spatial accommodation, and the projection by miniature SD card when miniature SD card inserts pivots towards described shed space, and described heart-shaped cam and miniature SD clamping are touched and inwardly promoted;
When miniature SD card inserted fully, described heart-shaped cam was locked by described pin rod, and even when miniature SD card is pushed to described inlet by the restoring force of spring, stop the sidewall of wall and described memory card spatial accommodation to stop miniature SD card to be released by described motion; And
When discharging the user in the process of miniature SD card, the lock-out state of described pin rod is disengaged and described heart-shaped cam when being promoted forward by the restoring force of spring, heart-shaped cam pivots towards described shed space, and is disengaged with miniature SD card, miniature SD cacaine and being released.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020060029819A KR100717739B1 (en) | 2006-03-31 | 2006-03-31 | Dual card type connector of mobile phone |
| KR10-2006-0029819 | 2006-03-31 | ||
| KR1020060029819 | 2006-03-31 | ||
| PCT/KR2007/001551 WO2007114591A1 (en) | 2006-03-31 | 2007-03-30 | Dual card type connector of mobile phone |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101507059A CN101507059A (en) | 2009-08-12 |
| CN101507059B true CN101507059B (en) | 2011-04-20 |
Family
ID=38277248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007800166306A Expired - Fee Related CN101507059B (en) | 2006-03-31 | 2007-03-30 | Dual card type connector of mobile phone |
Country Status (3)
| Country | Link |
|---|---|
| KR (1) | KR100717739B1 (en) |
| CN (1) | CN101507059B (en) |
| WO (1) | WO2007114591A1 (en) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101217815B1 (en) * | 2006-07-31 | 2013-01-03 | 삼성전자주식회사 | Hybrid socket for attachable card in portable terminal |
| JP5207196B2 (en) * | 2011-01-12 | 2013-06-12 | Ｓｍｋ株式会社 | Card connector with removal function |
| US8855715B2 (en) | 2011-03-11 | 2014-10-07 | Nokia Corporation | Apparatus and method for a removable memory module |
| US9277864B2 (en) * | 2012-05-24 | 2016-03-08 | Vital Connect, Inc. | Modular wearable sensor device |
| CN104253327B (en) * | 2013-06-26 | 2017-12-01 | 深圳富泰宏精密工业有限公司 | Double-card connector and has its electronic installation |
| CN104037518A (en) * | 2014-04-28 | 2014-09-10 | 昆山鸿日达电子科技有限公司 | Double-layer card holder for mobile phone |
| US9183420B1 (en) | 2014-06-20 | 2015-11-10 | Nokia Technologies Oy | Reader for electronic cards |
| JP6662848B2 (en) | 2014-07-31 | 2020-03-11 | 華為技術有限公司Ｈｕａｗｅｉ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｃｏ．，Ｌｔｄ． | Mobile terminal including 3-in-2 card connector and 3-in-2 card connector |
| CN104702734A (en) * | 2015-01-07 | 2015-06-10 | 昆山捷皇电子精密科技有限公司 | Double-layer mobile phone holder |
| EP3252677A1 (en) * | 2016-06-01 | 2017-12-06 | SmarDTV S.A. | A pcmcia contacting unit |
| CN108701921A (en) * | 2016-11-03 | 2018-10-23 | 华为技术有限公司 | Sim card holder and sim card |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6482029B2 (en) * | 2000-04-27 | 2002-11-19 | Yamaichi Electronics Co., Ltd. | Card connector |
| CN2651960Y (en) * | 2003-09-02 | 2004-10-27 | 钜航科技股份有限公司 | Double-card connector |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4671484B2 (en) * | 2000-10-11 | 2011-04-20 | ケル株式会社 | Card connector |
| JP2003132976A (en) | 2001-10-22 | 2003-05-09 | Alps Electric Co Ltd | Connector apparatus for card |
| KR20050055412A (en) * | 2003-12-08 | 2005-06-13 | 김진의 | Socket for combined use of two different types of memory cards |
| KR100573284B1 (en) * | 2004-08-10 | 2006-04-24 | 주식회사 팬택 | Socket for Installing Card in Mobile Telecommunication Terminal |
| KR100637579B1 (en) * | 2004-04-16 | 2006-10-20 | 주식회사 팬택 | Dual Connection Device for Memory Medium Connection and Mobile Communication Terminal with The Same |
| TWM261893U (en) * | 2004-08-27 | 2005-04-11 | Molex Taiwan Ltd | Electrical connector |
| KR100683835B1 (en) * | 2006-01-16 | 2007-02-16 | 김용필 | Dual Card Socket for Mobile Phone |
-
2006
- 2006-03-31 KR KR1020060029819A patent/KR100717739B1/en not_active IP Right Cessation
-
2007
- 2007-03-30 WO PCT/KR2007/001551 patent/WO2007114591A1/en active Application Filing
- 2007-03-30 CN CN2007800166306A patent/CN101507059B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6482029B2 (en) * | 2000-04-27 | 2002-11-19 | Yamaichi Electronics Co., Ltd. | Card connector |
| CN2651960Y (en) * | 2003-09-02 | 2004-10-27 | 钜航科技股份有限公司 | Double-card connector |
Non-Patent Citations (1)
| Title |
|---|
| JP特开2003-132976A 2003.05.09 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR100717739B1 (en) | 2007-05-18 |
| CN101507059A (en) | 2009-08-12 |
| WO2007114591A1 (en) | 2007-10-11 |
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