CN110600914A - Card holder connector and mobile terminal - Google Patents
Card holder connector and mobile terminal Download PDFInfo
- Publication number
- CN110600914A CN110600914A CN201910914172.2A CN201910914172A CN110600914A CN 110600914 A CN110600914 A CN 110600914A CN 201910914172 A CN201910914172 A CN 201910914172A CN 110600914 A CN110600914 A CN 110600914A
- Authority
- CN
- China
- Prior art keywords
- card
- electronic
- card slot
- slot
- holder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000003860 storage Methods 0.000 claims abstract description 37
- 229910052751 metal Inorganic materials 0.000 claims description 43
- 239000002184 metal Substances 0.000 claims description 43
- 238000003780 insertion Methods 0.000 claims description 7
- 230000037431 insertion Effects 0.000 claims description 7
- 239000012212 insulator Substances 0.000 description 7
- 229920002799 BoPET Polymers 0.000 description 2
- 239000005041 Mylar™ Substances 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910001297 Zn alloy Inorganic materials 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- 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
- 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
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/3816—Mechanical arrangements for accommodating identification devices, e.g. cards or chips; with connectors for programming identification devices
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/026—Details of the structure or mounting of specific components
- H04M1/0274—Details of the structure or mounting of specific components for an electrical connector module
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Telephone Set Structure (AREA)
Abstract
The invention provides a card holder connector and a mobile terminal, which comprise a card holder, wherein the card holder is provided with a first surface and a second surface which are mutually deviated, a storage card slot for containing a storage card and/or an electronic card slot for containing an electronic card are/is arranged on the first surface and/or the second surface, and a limiting mechanism is arranged on the wall of the storage card slot and/or the electronic card slot. The card seat connector reduces the area, saves the occupied space and can meet the requirement of simultaneously using a plurality of cards.
Description
Technical Field
The present invention relates to the field of electronic products, and in particular, to a card socket connector and a mobile terminal.
Background
With the continuous development of science and technology, electronic equipment as an important device has become a vital part in the life of people. Taking an electronic device as an example of a smart phone, the smart phone in the market is developing towards diversification and lightening, so that the limitation of the placement position of the SIM card is more and more strict, and currently, most of thinner smart phones adopt a card holder to load the SIM card, and the card holder is installed on the side surface or two end surfaces of the smart phone.
Chinese patent document No. 201610109614.2 discloses a digital card fixing device, which is characterized in that the assembly positions of two cards are vertically arranged, and the assembly positions are partially overlapped, so that a Nano SIM card and a Micro SD card can be compatible without increasing layout space, but only one of the cards can be selected for assembly in the actual use process, the number of the digital cards is limited, and the flexibility requirement of users cannot be met. In order to realize functions such as communication storage, a plurality of electronic cards may be used in the terminal device, that is, the requirement of using dual cards for dual standby and expanding the memory is required, the number of electronic cards to be accommodated by the mobile phone needs to be adjusted, and some smart phones need to use two Subscriber Identity Modules (SIM) and one memory card (Micro SD/TF), which makes higher requirements on the arrangement mode of the electronic cards in the mobile phone and the structure of the card holder connector.
Traditional trinity card holds in the palm, and the card is a word with the layer and puts, can use three cards simultaneously, but the card holds in the palm length overlength, like the cell-phone in terminal design like this to the very high equipment of space requirement, seriously occupies the cell-phone inner space, has very big limitation in the use.
In the other card support in the prior art, one SIM card and the TF card are placed on the same layer, the second SIM card is placed below the TF card, and the conductive terminals of the three cards are on the same plane. However, the conductive terminals of the three cards are all required to be integrated with the insulator, the size is enlarged, the processing and the manufacturing are inconvenient, the bottom card is provided with one conductive terminal, the conductive terminal of the bottom card is also arranged below the insulator, the insulator of the part needs to have higher strength, and the insulator cannot be damaged when the conductive terminal is supported to be in elastic contact with the card, so that the whole card seat has large size, the part of the single SIM below needs to be sunk into the main board, and the thickness space of the main board is utilized, so that the board breaking mode is difficult to be applied to projects under the trend that electronic components on the main board are more and more in the current mobile phone design.
It is a problem to minimize the occupied space of the card socket connector.
Disclosure of Invention
The invention aims to provide a card seat connector and a mobile terminal, which reduce the area of the card seat connector, save the occupied space and meet the requirement of simultaneously using a plurality of cards.
The invention provides a card holder connector which comprises a card holder, wherein the card holder is provided with a first surface and a second surface which are mutually deviated, a storage card slot for containing a storage card and/or an electronic card slot for containing an electronic card are/is arranged on the first surface and/or the second surface, and a limiting mechanism is arranged on the wall of the storage card slot and/or the wall of the electronic card slot.
Furthermore, a storage card slot for accommodating the storage card and/or an electronic card slot for accommodating the electronic card are/is arranged on the first surface, two electronic card slots for accommodating the electronic card are arranged on the second surface, the limiting mechanism comprises a plurality of first limiting clamping blocks and a plurality of second limiting clamping blocks, the first limiting clamping blocks are formed by protruding the storage card slot towards the inside of the storage card slot, and the second limiting clamping blocks are formed by protruding the groove wall of the electronic card slot towards the inside of the electronic card slot.
Further, when the memory card is placed in the memory card slot, each first limiting clamping block abuts against the side wall of the memory card; when the electronic card is placed in the electronic card slot, each second limiting clamping block abuts against the side wall of the electronic card.
Further, a groove is formed in the bottom of the storage card slot and is lower than the storage card slot, an operation block used for scratching the storage card is arranged on the storage card, and when the storage card is placed in the storage card slot, the operation block is located in the groove.
Furthermore, one end of the card support is provided with a card support door plate, the other end of the card support is an insertion end, and the groove is arranged in the direction of the card support door plate of the card support or the insertion end along the pushing direction perpendicular to the card support.
Further, an operating gap for picking up the memory card is arranged between the end part of the memory card and the groove wall of the groove.
Furthermore, two electronic card grooves are arranged side by side in sequence along the pushing direction of the card support and are communicated with each other.
Further, the electronic card comprises a short side and a long side which are perpendicular to each other, and when the electronic card is placed in the electronic card slot, the short side is parallel to the pushing direction of the card support, or the long side is parallel to the pushing direction of the card support.
Furthermore, the card holder connector also comprises a metal card cover, wherein the metal card cover is clamped on the card support, and the card support can slide along the length direction of the metal card cover.
The card holder connector further comprises a first conductive terminal, a second conductive terminal and a circuit board, wherein the first conductive terminal is arranged on one side of the metal card cover close to the memory card slot and corresponds to a metal contact of the memory card, and when the memory card is placed in the memory card slot, the metal contact of the memory card is pressed against the first conductive terminal; the second conductive terminals are arranged on the circuit board and correspond to the electronic card slot, and when the electronic card is placed in the electronic card slot, the metal contacts of the electronic card abut against the second conductive terminals.
Further, each electronic card slot is used for placing one of a Subscriber Identity Module (SIM) card, a micro subscriber identity module (Mirco-SIM) card or a Nano subscriber identity module (Nano-SIM) card.
Furthermore, a memory card slot for accommodating the memory card and an electronic card slot for accommodating the electronic card are simultaneously arranged on the first surface, the memory card slot and the electronic card slot have partially overlapped card slot areas, and the length direction of the memory card slot is perpendicular to the length direction of the electronic card slot.
Further, the memory card slot and the electronic card slot on the first surface have partially overlapped card slot regions, an included angle is formed between the length direction of the memory card slot and the length direction of the electronic card slot, and the included angle is smaller than 90 degrees.
Further, the included angle is 80-89 degrees.
Further, the metal contacts of the memory card and/or the electronic card mounted on the first surface face away from the second surface, and the metal contacts of the electronic card mounted on the second surface face away from the first surface.
Further, the first surface is an upper surface of the card holder, and the second surface is a lower surface of the card holder; or, the first surface is the lower surface of the card holder, and the second surface is the upper surface of the card holder.
A card holder comprises a card holder, wherein the card holder is provided with a first surface and a second surface which are mutually deviated, a memory card slot for containing a memory card and/or an electronic card slot for containing an electronic card are/is arranged on the first surface and/or the second surface, the memory card slot and the electronic card slot are provided with partially overlapped card slot areas, and an included angle is formed between the length direction of the memory card slot and the length direction of the electronic card slot.
Further, the included angle is less than or equal to 90 °.
Further, the included angle is 80-89 degrees.
The invention also provides a mobile terminal which comprises a shell, wherein the card socket connector is arranged in the shell.
The card holder of the card holder connector provided by the invention is provided with a first surface and a second surface which are mutually deviated, the first surface is provided with a storage card slot for containing a storage card and/or an electronic card slot for containing an electronic card, the second surface is provided with two electronic card slots for containing the electronic card, the structure is compact, the length of the card holder is reduced, thereby the area of the card holder connector is reduced, the occupied space is saved, the simultaneous use of the storage card and two electronic cards can be realized, or three electronic cards are simultaneously used, the applicability of the card holder connector and the functional diversity of a mobile terminal are improved, meanwhile, the displacement of the storage card and the electronic card is limited through the structure of a limiting clamping block, thereby the card is prevented from loosening and falling off,
drawings
FIG. 1 is an exploded view of a card connector, a memory card and an electronic card according to an embodiment of the present invention;
fig. 2 is a schematic cross-sectional view illustrating a card connector mounted on a mobile terminal according to an embodiment of the invention;
FIG. 3 is a schematic diagram illustrating a placement manner of a memory card and an electronic card according to an embodiment of the invention;
fig. 4 is a schematic perspective view of a first surface of a card holder of the card socket connector according to a first embodiment of the invention;
fig. 5 is a schematic perspective view of a second surface of the card holder connector according to the first embodiment of the invention;
FIG. 6 is a schematic perspective view of an electronic card assembled in an electronic card slot according to an embodiment of the present invention;
fig. 7 is a schematic structural view illustrating the mounting of the card socket connector to the mobile terminal according to the first embodiment of the present invention;
FIG. 8a is a schematic plan view of a memory card mounted on a first surface according to a second embodiment of the present invention;
FIG. 8b is a schematic plan view of the electronic card being mounted on the first surface according to the second embodiment of the present invention;
fig. 9a is a schematic plan view of a memory card mounted on a first surface according to a third embodiment of the invention;
fig. 9b is a schematic plan view of an electronic card assembled on the first surface according to the third embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The card socket connector provided by the embodiment of the invention is applied to a mobile terminal, optionally, the mobile terminal can be one of a mobile phone, a personal data assistant, a tablet computer, a laptop computer, a vehicle and the like, and the embodiment takes the mobile phone as an example, but is not limited thereto. Referring to fig. 1 to 7, the card socket connector according to the embodiment of the present invention includes a card holder 1 for carrying a memory card 10 and/or an electronic card 20, the card holder 1 is a flat rectangular or substantially rectangular tray structure, one end of the card holder 1 is provided with a card holder door plate 15, and the opposite end of the card holder 1 is an insertion end 16. The card holder 1 has a first surface 11 and a second surface 21 facing away from each other, in this embodiment, the first surface 11 is an upper surface of the card holder 1, and the second surface 21 is a lower surface of the card holder 1. In some other embodiments, the first surface 11 is a lower surface of the card holder 1, and the second surface 21 is an upper surface of the card holder 1. A memory card slot 12 for accommodating the memory card 10 and/or an electronic card slot 22 for accommodating the electronic card 20 are/is disposed on the first surface 11 and/or the second surface 21, and a limiting mechanism 100 is disposed on a groove wall of the memory card slot 12 and/or the electronic card slot 22.
In the present embodiment, a memory card slot 12 for accommodating the memory card 10 and/or an electronic card slot 22 for accommodating the electronic card 20 are disposed on the first surface 11, and two electronic card slots 22 for accommodating the electronic card 20 are disposed on the second surface 21, and when the memory card 10 and the electronic card 20 are respectively disposed in the corresponding memory card slot 12 and electronic card slot 22, the memory card 10 and the electronic card 20 are vertically parallel to each other.
In the present embodiment, only the memory card slot 12 for accommodating the memory card 10 is disposed on the first surface 11 for illustration, but not limited thereto. Since the memory card slot 12 and the electronic card slot 22 are respectively disposed on two surfaces of the card holder 1 facing away from each other, the opening directions of the memory card slot 12 and the electronic card slot 22 are necessarily opposite, and the memory card 10 and the electronic card 20 are respectively disposed in the memory card slot 12 and the electronic card slot 22 and fixed by the limiting mechanism 100. Specifically, the limiting mechanism 100 includes a plurality of first limiting blocks 121 and a plurality of second limiting blocks 221, wherein the plurality of first limiting blocks 121 are formed by protruding groove walls of the storage card slot 12 toward the inside of the groove of the storage card slot 12, and the plurality of second limiting blocks 221 are formed by protruding groove walls of the electronic card slot 22 toward the inside of the groove of the electronic card slot 22. The storage card 10 can be supported by the bottom of the storage card slot 12 on the upward first surface 11, and the first limiting fixture block 121 can be arranged on two opposite side walls of the storage card slot 12 to limit the storage card 10, so that the storage card 10 is prevented from being displaced and causing poor contact; since the electronic card slot 22 is located on the second surface 21 facing downward, that is, when the electronic card 20 is placed in the electronic card slot 22, the electronic card 20 may be influenced by gravity to fall off, and in order to ensure that the electronic card 20 placed in the electronic card slot 22 does not fall off due to external force factors such as gravity, the second limiting fixture block 221 may be disposed on two opposite sidewalls of the electronic card slot 22, so as to limit the electronic card 20, and prevent the electronic card 20 from moving and separating from the electronic card slot 22. Preferably, the first and second retention latches 121 and 221 may be integrally formed with the memory card slot 12 and the electronic card slot 22, respectively.
When the electronic card 20 needs to be placed in the electronic card slot 22, the second limiting fixture block 221 may be elastically deformed by pressing the electronic card 20, each second limiting fixture block 221 is in interference fit with the electronic card 20, and each second limiting fixture block 221 abuts against a side wall of the electronic card 20, so that the electronic card 20 is clamped in the electronic card slot 22, and the electronic card 20 is effectively prevented from loosening and falling off. The number of the second limiting blocks 221 can be selected according to actual needs, for example, the number of the second limiting blocks 221 is four, and two of the second limiting blocks are disposed on two opposite sidewalls of each electronic card slot 22, but the invention is not limited thereto. It is understood that, in order to fix the memory card 10 more stably, the first stopping block 121 in the memory card slot 12 is similar to the second stopping block 221 in the electronic card slot 22, and therefore, the description thereof is omitted.
In this embodiment, an operation block 14 for picking up the memory card 10 is disposed on one end of the memory card 10, the operation block 14 is thickened and protrudes out of the surface of the memory card 10, and in order to reduce the overall height of the memory card 10 when placed on the card holder 1, the operation block 14 of the memory card 10 and the electronic card 20 placed in the electronic card slot 22 are arranged in a staggered manner. Specifically, a groove 13 is formed in the memory card slot 12 at a position close to the card tray plate 15, a bottom surface of the groove 13 is disposed lower than a bottom surface of the memory card slot 12, and the operation block 14 is located in the groove 13 when the memory card 10 is placed in the memory card slot 12. In this embodiment, the groove 13 is disposed at the card holder door plate 15 along a direction perpendicular to the pushing direction of the card holder 1, in other embodiments, the groove 13 may also be disposed at a position close to the insertion end 16, that is, the groove 13 may be disposed at the front end or the rear end of the card holder 1 along the pushing direction of the card holder 1, and the placing position of the operation block 14 is also adjusted accordingly.
In order not to affect the taking and placing of the memory card 10, as shown in fig. 2, when the operation block 14 is located in the recess 13, an operation gap 131 for facilitating the pulling of the memory card 10 is further formed at the front end of the recess 13 in this embodiment, the operation gap 131 is located between the rear end of the memory card 10 and the wall of the recess 13, the length of the operation gap 131 may be smaller than the width of the memory card slot 12, and it is understood that the operation gap 131 may also be disposed between an end of the memory card 10 far from the operation block 14 and the wall of the memory card slot 12. Here, the rear end of the memory card 10 refers to an end of the memory card 10 close to the card-holder door plate 15, and the front end of the memory card 10 refers to an end of the memory card 10 far from the card-holder door plate 15, i.e., the insertion end 16.
In the present embodiment, as shown in fig. 5, the two electronic card slots 22 on the second surface 21 are respectively disposed side by side in sequence along the pushing direction of the card holder and are communicated with each other. The models of the individual electronic cards 20 placed in the electronic card slots 22 may be the same or different. The shape and size of the electronic card slot 22 at the second surface 21 are determined by the shape and size of the electronic card 20, respectively, and the shape and size of each electronic card slot 22 match the shape and size of the electronic card 20, respectively. Specifically, the electronic card 20 may be one of a subscriber identity module SIM card, a micro subscriber identity module Mirco-SIM card, or a Nano subscriber identity module Nano-SIM card, and the shape and size of the electronic card slot 22 for placing the electronic card 20 are set according to actual situations.
The two electronic card slots 22 may be designed to have the same size or different sizes to meet the usage of different electronic cards 20. Preferably, in order to facilitate the taking and placing of the electronic card 20, a gap is reserved between the two connected electronic card slots 22, and when the electronic card 20 needs to be taken out, the electronic card 20 clamped in the electronic card slot 22 is pulled out through the reserved gap space, so that the operation is simple. Specifically, the electronic card 20 includes a short side 201 and a long side 202 perpendicular to each other, it should be noted that the length of the short side 201 is smaller than the length of the long side 202, when the electronic card 20 is placed in the electronic card slot 22, the short side 201 is parallel to the pushing direction of the card holder 1, that is, the width direction of the electronic card 20 is arranged along the pushing direction of the card holder, in this embodiment, the sum of the widths of two electronic card slots 22 is close to the length of one memory card slot 12, and the placing mode of the electronic card 20 shortens the length of each electronic card slot 22, thereby shortening the overall length of the card holder 1. In some other embodiments, the long side 202 of the electronic card 20 may be parallel to the pushing direction of the card holder 1, that is, the length direction of the electronic card 20 is arranged along the pushing direction of the card holder 1.
In this embodiment, as shown in fig. 1, the card socket connector further includes a metal card cover 3, the metal card cover 3 is clamped on the card holder 1, and the card holder 1 can be inserted and slid along the length direction of the metal card cover 3. Specifically, the two opposite side walls of the metal card cover 3 are provided with slots 31, the slots 31 are formed on the two sides of the metal card cover 3 and are parallel to each other, so that the card holder 1 can slide more smoothly on the side walls of the metal card cover 3 in the assembling and disassembling process, and the card holder 1 can be inserted into the metal card cover 3 along the slots 31.
As shown in fig. 1 and 7, the card socket connector further includes a first conductive terminal 32, a second conductive terminal 23 and a circuit board 4, the first conductive terminal 32 is disposed at an inner side of the metal card cover 3, i.e. a side close to the memory card slot 12, because when the memory card 10 is placed in the memory card slot 12, the metal contact of the memory card 10 faces upward, i.e. the metal contact faces the direction of the metal card cover 3, the first conductive terminal 32 corresponds to the metal contact of the memory card 10, when the memory card 10 is placed in the memory card slot 12, the metal contact of the memory card 10 presses against the first conductive terminal 32, i.e. the memory card 10 is electrically connected to the first conductive terminal 32 through; the second conductive terminals 23 are disposed on the circuit board 4 and correspond to the electronic card slot 22, since the circuit board 4 is disposed below the card holder 1, the metal contacts of the electronic card 20 face the circuit board 4, when the electronic card 20 is placed in the electronic card slot 22, the metal contacts of the electronic card 20 face downward and press the second conductive terminals 23, that is, the electronic card 20 and the second conductive terminals 23 are electrically connected through the metal contacts of the electronic card 20.
In the present embodiment, the first conductive terminals 32 are fixed to the metal card cover 3 through an insulator, the first conductive terminals 32 and the insulator are formed in the metal card cover 3 by in-mold injection molding, and then the metal card cover 3 is welded to the circuit board 4 to form the card connector. The metal card cover 3 is further provided with an ejection mechanism (not shown), and the ejection mechanism is located at an end of the metal card cover 3 close to the card holder 1 inserted into the mobile terminal. Specifically, the ejection mechanism comprises a push rod arranged on one side of the pushing direction of the card support 1 and a lever connected with the other end of the push rod, wherein a rotating shaft is arranged on the lever, when an ejector pin is inserted into an ejector pin hole in the card support door plate 15 towards the pushing direction of the card support 1, the push rod is pushed to rotate the lever around the rotating shaft, so that the card support 1 is ejected outwards by the other end of the lever, and the card taking is realized.
The card holder 1 may be made of metal, or may be made of non-metal, such as plastic, as long as the hardness meets the actual requirement. The card holder 1 may be made of an aluminum alloy, a zinc alloy, or a cemented carbide. Here, the material of the card holder 1 may be specifically set according to actual needs, and the embodiment of the present invention is not further limited.
In the card holder connector provided by the embodiment of the invention, the memory card slot 12 and the electronic card slot 22 are respectively arranged on two surfaces of the card holder 1 which are deviated from each other, compared with the prior art that the memory card slot 12 and the electronic card slot 22 are arranged on the same layer, the length of the card holder 1 is reduced by the structure of the invention, namely the length of the card holder connector is only formed by the double electronic card slots 22 and the ejection mechanism at the tail part, the length of the memory card slot 12 is saved, and the area of the circuit board 4 is reduced; the operation block 14 of the memory card 10 is arranged in the groove 13, so that the whole thickness of the card holder connector is reduced, the structure is compact, the size of the card holder connector is reduced while the area of the card holder connector is reduced, the space in the mobile terminal is less occupied, the memory card 10 and two electronic cards 20 can be used simultaneously, and the applicability of the card holder connector and the functional diversity of the mobile terminal are improved.
As shown in fig. 1 and fig. 2, an embodiment of the present invention further provides a mobile terminal, which includes a housing 101, and the card socket connector is disposed in the housing 101. The embodiments of the card socket connector are as described above, and are not described herein. Because the metal card cover 3 is provided with the first conductive terminal 32 and the insulator, the part can protrude out of the surface of the metal card cover 3, the avoiding groove 102 needs to be formed in the shell 101, the area of the metal card cover 3 corresponding to the first conductive terminal 32 is arranged in the avoiding groove 102, the position of the avoiding groove 102 is far away from the edge of the mobile terminal, the strength of the shell 101 is ensured, meanwhile, because the area of the avoiding groove 102 formed in the shell 101 is small, namely, the area corresponding to the first conductive terminal 32 is only, the sealing in the display screen cabin can be realized by a Mylar (mylar) pasting mode, and the normal use is not influenced.
Example two
This embodiment is the same as the embodiment, and the same parts are as described above, and are not described herein again, except that: as shown in fig. 8a and 8b, a memory card slot 12 for accommodating the memory card 10 and an electronic card slot 22 for accommodating the electronic card 20 are provided on the first surface 11. Specifically, the memory card slot 12 and the electronic card slot 22 have partially overlapped slot regions, and the length direction of the memory card slot 12 is perpendicular to the length direction of the electronic card slot 22, that is, the length direction of the memory card slot 12 is perpendicular to the length direction of the electronic card slot 22, and it can be understood that the length direction of the memory card slot 12 is parallel to the width direction of the electronic card slot 22. This way, the layout space of the whole electronic card 20 is not required to be additionally increased on the first surface 11, the compact structure of the card socket connector is fully utilized, and the space for arranging a plurality of cards is saved. When the memory card 10 or the electronic card 20 is placed on the first surface 11, the memory card 10 or the electronic card 20 is carried by the bottom of the memory card slot 12 or the electronic card slot 22 on the first surface 11, and the two cards are placed at positions perpendicular to each other.
When the memory card 10 or the electronic card 20 is accommodated in the memory card slot 12 or the electronic card slot 22 on the first surface 11, the partially overlapped card slot area is a common area for two cards, so that the area for additionally arranging the card slots is saved. The depth of the storage card slot 12 is the same as that of the electronic card slot 22, and the storage card slot and the electronic card slot are located on the same plane, so that the first surface 11 can respectively accommodate two cards with different specifications under the condition that the thickness and the length of the card slot are not increased, and a user can flexibly match the types of the cards suitable for the user according to actual use conditions.
Specifically, with the above structure, it is possible to accommodate one memory card 10 on the first surface 11 and two electronic cards 20 on the second surface 21, or to accommodate one electronic card 20 on the first surface 11 and two electronic cards 20 on the second surface 21, so as to meet the requirement of using three electronic cards 20 simultaneously, wherein the shape and size of each electronic card slot 22 are respectively matched with the shape and size of the electronic card 20. The user can flexibly match the types of the applicable cards according to the actual use condition.
EXAMPLE III
This embodiment is the same as the embodiment, and the same parts are as described above, and are not described herein again, except that: as shown in fig. 9a and 9b, a memory card slot 12 for accommodating the memory card 10 and an electronic card slot 22 for accommodating the electronic card 20 are provided on the first surface 11. Specifically, the memory card slot 12 and the electronic card slot 22 have partially overlapped card slot regions, and the length direction of the memory card slot 12 and the length direction of the electronic card slot 22 form an included angle in a horizontal plane, and the included angle is smaller than 90 °. Preferably, the included angle may be 80 ° to 89 °.
This way, the layout space of the whole electronic card 20 is not required to be additionally increased on the first surface 11, the compact structure of the card socket connector is fully utilized, and the space for arranging a plurality of cards is saved. When the memory card 10 or the electronic card 20 is accommodated in the memory card slot 12 or the electronic card slot 22 on the first surface 11, the partially overlapped card slot area is a common area for two cards, so that the area for additionally arranging the card slots is saved. The depth of the storage card slot 12 is the same as that of the electronic card slot 22, and the storage card slot and the electronic card slot are located on the same plane, so that the first surface 11 can respectively accommodate two cards with different specifications under the condition that the thickness and the length of the card slot are not increased, and a user can flexibly match the types of the cards suitable for the user according to actual use conditions.
Specifically, with the above structure, it is possible to accommodate one memory card 10 on the first surface 11 and two electronic cards 20 on the second surface 21, or to accommodate one electronic card 20 on the first surface 11 and two electronic cards 20 on the second surface 21, so as to meet the requirement of using three electronic cards 20 simultaneously, and the user can flexibly match the types of the cards according to the actual use situation.
Example four
The present embodiment provides a card socket connector, as shown in fig. 1 to 9b, including a card holder 1, where the card holder 1 has a first surface 11 and a second surface 21 facing away from each other, a memory card slot 12 for accommodating a memory card 10 and/or an electronic card slot 22 for accommodating an electronic card 20 are disposed on the first surface 11 and/or the second surface 21, and the memory card slot 12 and the electronic card slot 22 have partially overlapped card slot regions.
In the embodiment, the first surface 11 is provided with a memory card slot 12 for accommodating the memory card 10 and an electronic card slot 22 for accommodating the electronic card 20, and a length direction of the memory card slot 12 and a length direction of the electronic card slot 22 form an included angle in a horizontal plane. Wherein the included angle is less than or equal to 90 °.
Specifically, as shown in fig. 8a and 8b, the length direction of the memory card slot 12 is perpendicular to the length direction of the electronic card slot 22, that is, the length direction of the memory card slot 12 is perpendicular to the length direction of the electronic card slot 22, and the included angle is 90 ° at this time, it can be understood that the length direction of the memory card slot 12 is parallel to the width direction of the electronic card slot 22.
Alternatively, as shown in fig. 9a and 9b, the longitudinal direction of the memory card slot 12 forms an angle smaller than 90 ° with the longitudinal direction of the electronic card slot 22. It will be appreciated that the electronic card 20 is not placed orthogonally to the memory card slot 12 when placed in the electronic card slot 22. Preferably, the included angle may be 80 ° to 89 °.
This way, the layout space of the whole electronic card 20 is not required to be additionally increased on the first surface 11, the compact structure of the card socket connector is fully utilized, and the space for arranging a plurality of cards is saved. When the memory card 10 or the electronic card 20 is accommodated in the memory card slot 12 or the electronic card slot 22 on the first surface 11, the partially overlapped card slot area is a common area for two cards, so that the area for additionally arranging the card slots is saved. The depth of the storage card slot 12 is the same as that of the electronic card slot 22, and the storage card slot and the electronic card slot are located on the same plane, so that the first surface 11 can respectively accommodate two cards with different specifications under the condition that the thickness and the length of the card slot are not increased, and a user can flexibly match the types of the cards suitable for the user according to actual use conditions.
Specifically, with the above structure, it is possible to accommodate one memory card 10 on the first surface 11 and two electronic cards 20 on the second surface 21, or to accommodate one electronic card 20 on the first surface 11 and two electronic cards 20 on the second surface 21, so as to meet the requirement of using three electronic cards 20 simultaneously, and the user can flexibly match the types of the cards according to the actual use situation.
Preferably, a limiting mechanism 100 may be further disposed on a groove wall of the memory card slot 12 and/or the electronic card slot 22, and please refer to embodiment one, which is not described herein again.
As used herein, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, including not only those elements listed, but also other elements not expressly listed.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (20)
1. The card holder is characterized by comprising a card holder, wherein the card holder is provided with a first surface and a second surface which are mutually deviated, a storage card slot for containing a storage card and/or an electronic card slot for containing an electronic card are/is arranged on the first surface and/or the second surface, and a limiting mechanism is arranged on the wall of the storage card slot and/or the wall of the electronic card slot.
2. The card socket connector of claim 1, wherein the first surface is provided with a memory card slot for receiving the memory card and/or an electronic card slot for receiving an electronic card, the second surface is provided with two electronic card slots for receiving an electronic card, the limiting mechanism includes a plurality of first limiting blocks and a plurality of second limiting blocks, the plurality of first limiting blocks are formed by protruding the memory card slot towards the inside of the groove of the memory card slot, and the plurality of second limiting blocks are formed by protruding the groove wall of the electronic card slot towards the inside of the groove of the electronic card slot.
3. The card socket connector of claim 1, wherein each first stopper abuts against a side wall of the memory card when the memory card is placed in the memory card slot; when the electronic card is placed in the electronic card slot, each second limiting clamping block abuts against the side wall of the electronic card.
4. The card socket connector of claim 1, wherein a recess is formed in a bottom of the memory card slot, the recess is lower than the memory card slot, an operation block for picking up the memory card is provided on the memory card, and when the memory card is placed in the memory card slot, the operation block is located in the recess.
5. The card holder connector according to claim 4, wherein the card holder is provided with a card holder door plate at one end thereof and an insertion end at the opposite end thereof, and the recess is provided in the card holder door plate or in the insertion end direction of the card holder in a direction perpendicular to the push-in direction of the card holder.
6. The card holder connector of claim 4, wherein an operating gap for picking up the memory card is provided between an end of the memory card and a wall of the recess.
7. The card holder connector according to claim 1, wherein two electronic card slots are respectively arranged side by side in the pushing direction of the card holder and are communicated with each other.
8. The card socket connector of claim 7, wherein the electronic card includes a short side and a long side perpendicular to each other, and when the electronic card is placed in the electronic card slot, the short side is parallel to a pushing direction of the card holder, or the long side is parallel to the pushing direction of the card holder.
9. The card holder connector according to claim 1, further comprising a metal card cover, wherein the metal card cover is clamped on the card holder, and the card holder is slidable along a length direction of the metal card cover.
10. The card socket connector of claim 9, further comprising first conductive terminals, second conductive terminals, and a circuit board, wherein the first conductive terminals are disposed on a side of the metal card cover adjacent to the memory card slot and correspond to metal contacts of the memory card, and when the memory card is placed in the memory card slot, the metal contacts of the memory card press against the first conductive terminals; the second conductive terminals are arranged on the circuit board and correspond to the electronic card slot, and when the electronic card is placed in the electronic card slot, the metal contacts of the electronic card abut against the second conductive terminals.
11. The card socket connector of claim 1, wherein each electronic card slot is adapted to receive one of a Subscriber Identity Module (SIM) card, a micro subscriber identity module (Mirco-SIM) card, or a Nano subscriber identity module (Nano-SIM) card.
12. The card socket connector according to claim 1, wherein the first surface is provided with a memory card slot for receiving the memory card and an electronic card slot for receiving the electronic card, the memory card slot and the electronic card slot have a partially overlapping slot area, and a length direction of the memory card slot is perpendicular to a length direction of the electronic card slot.
13. The card socket connector according to claim 1, wherein the memory card slot and the electronic card slot on the first surface have partially overlapping slot regions, a length direction of the memory card slot forms an angle with a length direction of the electronic card slot, and the angle is smaller than 90 °.
14. The card holder connector of claim 13, wherein the included angle is 80 ° to 89 °.
15. The card holder connector of claim 1, wherein the metal contacts of the memory card and/or the electronic card mounted on the first surface are both facing away from the second surface, and the metal contacts of the electronic card mounted on the second surface are facing away from the first surface.
16. The card holder connector according to claim 1, wherein the first surface is an upper surface of the card holder, and the second surface is a lower surface of the card holder; or, the first surface is the lower surface of the card holder, and the second surface is the upper surface of the card holder.
17. The card holder is characterized by comprising a card holder, wherein the card holder is provided with a first surface and a second surface which are mutually deviated, a memory card slot for accommodating a memory card and/or an electronic card slot for accommodating an electronic card are/is arranged on the first surface and/or the second surface, the memory card slot and the electronic card slot are provided with partially overlapped card slot areas, and an included angle is formed between the length direction of the memory card slot and the length direction of the electronic card slot.
18. The card holder connector of claim 17, wherein the included angle is less than or equal to 90 °.
19. The card holder connector of claim 17, wherein the included angle is 80 ° to 89 °.
20. A mobile terminal comprising a housing, characterized in that a card connector according to any one of claims 1 to 19 is provided in the housing.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910914172.2A CN110600914A (en) | 2019-09-25 | 2019-09-25 | Card holder connector and mobile terminal |
| PCT/CN2019/122511 WO2021056817A1 (en) | 2019-09-25 | 2019-12-02 | Card seat connector and mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910914172.2A CN110600914A (en) | 2019-09-25 | 2019-09-25 | Card holder connector and mobile terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110600914A true CN110600914A (en) | 2019-12-20 |
Family
ID=68863547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910914172.2A Pending CN110600914A (en) | 2019-09-25 | 2019-09-25 | Card holder connector and mobile terminal |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN110600914A (en) |
| WO (1) | WO2021056817A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111711006A (en) * | 2020-06-19 | 2020-09-25 | 深圳市长盈精密技术股份有限公司 | Card holder and stacked card holder |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103367951A (en) * | 2013-06-28 | 2013-10-23 | 华为终端有限公司 | Digital card fixing device |
| WO2016090780A1 (en) * | 2014-12-12 | 2016-06-16 | 中兴通讯股份有限公司 | Card connector applicable to terminal device and terminal |
| CN207083080U (en) * | 2017-04-21 | 2018-03-09 | 广东杰思通讯股份有限公司 | A kind of three-in-one Kato |
| CN207199950U (en) * | 2017-09-26 | 2018-04-06 | 深圳传音制造有限公司 | Card holder connector and terminal |
| CN211182583U (en) * | 2019-09-25 | 2020-08-04 | 深圳传音控股股份有限公司 | Card holder connector and mobile terminal |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101460076B1 (en) * | 2013-07-23 | 2014-11-20 | (주)우주일렉트로닉스 | Card Adaptor preventing deformation of contacts |
| CN107645302A (en) * | 2016-07-21 | 2018-01-30 | Smk株式会社 | Kato |
| CN107026668A (en) * | 2017-04-25 | 2017-08-08 | 维沃移动通信有限公司 | A kind of Kato component, Kato and mobile terminal |
| CN206947578U (en) * | 2017-06-05 | 2018-01-30 | 昆山捷皇电子精密科技有限公司 | A kind of split type Kato device |
| CN210007738U (en) * | 2019-05-31 | 2020-01-31 | 北京小米移动软件有限公司 | card holders and terminal equipment |
-
2019
- 2019-09-25 CN CN201910914172.2A patent/CN110600914A/en active Pending
- 2019-12-02 WO PCT/CN2019/122511 patent/WO2021056817A1/en active Application Filing
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103367951A (en) * | 2013-06-28 | 2013-10-23 | 华为终端有限公司 | Digital card fixing device |
| WO2016090780A1 (en) * | 2014-12-12 | 2016-06-16 | 中兴通讯股份有限公司 | Card connector applicable to terminal device and terminal |
| CN207083080U (en) * | 2017-04-21 | 2018-03-09 | 广东杰思通讯股份有限公司 | A kind of three-in-one Kato |
| CN207199950U (en) * | 2017-09-26 | 2018-04-06 | 深圳传音制造有限公司 | Card holder connector and terminal |
| CN211182583U (en) * | 2019-09-25 | 2020-08-04 | 深圳传音控股股份有限公司 | Card holder connector and mobile terminal |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111711006A (en) * | 2020-06-19 | 2020-09-25 | 深圳市长盈精密技术股份有限公司 | Card holder and stacked card holder |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2021056817A1 (en) | 2021-04-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7520766B2 (en) | Fixing device for subscriber identification module card | |
| EP1199776A1 (en) | Card connector | |
| US9318830B2 (en) | SIM card socket and terminal device including the same | |
| CN100544129C (en) | Chip card fixedly holding structure | |
| US8462512B2 (en) | Chip card holder and electronic device using the same | |
| US20070173124A1 (en) | Electronic device and card-receiving device thereof | |
| US7887342B1 (en) | Structure having an USB memory module | |
| CN212162120U (en) | Card holder, card connector and electronic equipment | |
| CN111697399B (en) | Multi-card socket for mobile communication terminal and multi-card connector including the same | |
| WO2001035333A1 (en) | Card connector | |
| CN108832336B (en) | Card holder, card seat assembly and electronic device | |
| CN211182583U (en) | Card holder connector and mobile terminal | |
| CN110600914A (en) | Card holder connector and mobile terminal | |
| US20050106910A1 (en) | Thumbnail size flash memory card connector | |
| EP3893331B1 (en) | Mobile terminal | |
| US7497727B2 (en) | Card connector | |
| CN106816765A (en) | Card connector, pallet and electronic equipment | |
| CN110798237B (en) | Card holder for electronic equipment and card seat thereof | |
| US20050159035A1 (en) | Lift-up mini secure digital card connector | |
| CN107948356B (en) | Card holder and terminal | |
| US20070093138A1 (en) | Electronic card connection devices | |
| CN112909601A (en) | Housing assembly and stacked card holder | |
| US8068344B2 (en) | Electronic apparatus | |
| JP3158244U (en) | USB cable with card reader function | |
| CN212908175U (en) | Digital card fixing device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |