CN113346920A - Multifunctional card, card seat and mobile terminal - Google Patents

Multifunctional card, card seat and mobile terminal Download PDF

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Publication number
CN113346920A
CN113346920A CN202010099535.4A CN202010099535A CN113346920A CN 113346920 A CN113346920 A CN 113346920A CN 202010099535 A CN202010099535 A CN 202010099535A CN 113346920 A CN113346920 A CN 113346920A
Authority
CN
China
Prior art keywords
card
contacts
plate
elastic sheet
edge
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
Application number
CN202010099535.4A
Other languages
Chinese (zh)
Inventor
王晓
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Beijing Xiaomi Mobile Software Co Ltd
Original Assignee
Beijing Xiaomi Mobile Software Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Beijing Xiaomi Mobile Software Co Ltd filed Critical Beijing Xiaomi Mobile Software Co Ltd
Priority to CN202010099535.4A priority Critical patent/CN113346920A/en
Publication of CN113346920A publication Critical patent/CN113346920A/en
Pending legal-status Critical Current

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Classifications

    • 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
    • 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
    • H01R13/02—Contact members
    • 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
    • H01R13/46—Bases; Cases
    • H01R13/502—Bases; Cases composed of different pieces
    • 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
    • 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

Abstract

The present disclosure relates to the field of mobile terminal technology, and in particular, to a multifunctional card, a card holder, and a mobile terminal. A multifunction card, comprising: the communication device comprises a substrate, a first communication chip and a second communication chip, wherein the substrate comprises a first surface and a second surface; a first contact group is arranged on the first surface and connected with the first communication chip; and a second contact group is arranged on the second surface and is connected with the second communication chip. The technical scheme provided by the embodiment of the disclosure can have the following beneficial effects: the internal space of the mobile terminal is saved, the requirement of continuously enhancing the functions of the mobile terminal is met, and the requirement of a user on the attractive appearance of the mobile terminal is met.

Description

Multifunctional card, card seat and mobile terminal
Technical Field
The present disclosure relates to the field of mobile terminal technology, and in particular, to a multifunctional card, a card holder, and a mobile terminal.
Background
Mobile terminals, such as mobile phones, have become indispensable equipment for people's daily life and work. With the development of the functions of the mobile phone, the structure inside the mobile phone is more and more complex, and more functional devices are configured, for example, when a user pursues the shooting quality, not only the front camera and the rear camera are equipped on the mobile phone, but also the rear camera module is equipped with more than three lenses. Meanwhile, users increasingly pursue ultra-thin, large-screen and beautiful appearance, so that the space inside the mobile phone is more and more limited, and difficulty is brought to configuration of a large number of functional devices.
At present, in order to meet the needs of daily life and work, a lot of users are provided with two SIM cards, and the use of two mobile phones brings inconvenience to the users, so that the users can use two SIM cards by using one mobile phone and the use of the mobile phones of the users is greatly facilitated. However, the dual-card dual-standby mobile phone must be configured with two card slots, which occupies the internal space of the mobile phone and affects the development of the functions of the mobile phone.
Disclosure of Invention
To overcome the problems in the related art, the present disclosure provides a multifunctional card, a card holder, and a mobile terminal.
According to an aspect of an embodiment of the present disclosure, there is provided a multi-function card including: the communication device comprises a substrate, a first communication chip and a second communication chip, wherein the substrate comprises a first surface and a second surface; a first contact group is arranged on the first surface and connected with the first communication chip; and a second contact group is arranged on the second surface and is connected with the second communication chip.
In one embodiment, the substrate has the same outline as the Nano-SIM card.
In one embodiment, the first set of contacts and the second set of contacts comprise 6 contacts.
In one embodiment, 3 of said contacts are provided on a side of said first surface adjacent to a first edge, and 3 of said contacts are provided on a side of said first surface adjacent to a second edge; and 3 contacts are arranged on one side of the second surface close to the first edge, and 3 contacts are arranged on one side of the second surface close to the second edge.
In one embodiment, 6 of the contacts are arranged side by side on a side of the first surface close to the first edge; and 6 contacts are arranged on one side of the second surface close to the first edge or the second edge side by side.
According to another aspect of the embodiments of the present disclosure, there is provided a card socket for carrying a multi-function card and used in cooperation with the multi-function card according to the above aspect, the card socket including: the device comprises a shell, a first plate and a second plate, wherein one end of the shell is provided with an opening, and the first plate and the second plate are oppositely arranged in the shell; the clamping support is arranged between the first plate and the second plate; the card support is of a frame structure and is used for supporting the multifunctional card; a plurality of first elastic sheet groups are arranged on the first plate and are used for being electrically connected with the first contact group; and a plurality of second elastic sheet groups are arranged on the second plate and electrically connected with the second contact group.
In one embodiment, the first elastic sheet set and the second elastic sheet set are formed by connecting 3 metal sheets in parallel.
In one embodiment, two arc-shaped sections are arranged on each metal sheet, and the two arc-shaped sections respectively correspond to contacts arranged on two sides of the first surface or the second surface of the multifunctional card.
In one embodiment, the first elastic sheet set and the second elastic sheet set are formed by connecting 6 metal sheets in parallel.
In one embodiment, the first elastic sheet set and the second elastic sheet set are integrally formed.
According to another aspect of the embodiments of the present disclosure, there is provided a mobile terminal including: a circuit board; a cartridge, the cartridge being as described in any one of the embodiments of the second aspect or the second aspect; the card holder is electrically connected with the circuit board.
The technical scheme provided by the embodiment of the disclosure can have the following beneficial effects:
the internal space of the mobile terminal is saved, the requirement of continuously enhancing the functions of the mobile terminal is met, and the requirement of a user on the attractive appearance of the mobile terminal is met.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the principles of the invention.
Fig. 1 is a front view illustrating a multifunction card according to an exemplary embodiment of the present disclosure.
Fig. 2 is a rear view illustrating a multifunction card according to an exemplary embodiment of the present disclosure.
Fig. 3 is a schematic diagram illustrating a multifunction card setting contact according to an exemplary embodiment of the present disclosure.
Fig. 4 is a schematic diagram illustrating a multifunction card providing contact according to an exemplary embodiment of the present disclosure.
Fig. 5 is an exploded view illustrating a cartridge according to an exemplary embodiment of the present disclosure.
Detailed Description
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present invention. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the invention, as detailed in the appended claims.
Fig. 1 is a front view illustrating a multifunction card according to an exemplary embodiment of the present disclosure. Fig. 2 is a rear view illustrating a multifunction card according to an exemplary embodiment of the present disclosure. Fig. 3 is a schematic diagram illustrating a multifunction card setting contact according to an exemplary embodiment of the present disclosure. Fig. 4 is a schematic diagram illustrating a multifunction card providing contact according to an exemplary embodiment of the present disclosure.
According to an aspect of an embodiment of the present disclosure, there is provided a multi-function card, referring to fig. 1 to 4, including: a substrate 110, wherein a first communication chip and a second communication chip (not shown) are disposed inside the substrate 110, and the substrate 110 includes a first surface and a second surface; a first contact group 120 is arranged on the first surface, and the first contact group 120 is connected with the first communication chip; a second contact group 130 is disposed on the second surface, and the second contact group 130 is connected to the second communication chip.
The two surfaces of one card are provided with contact sets which are respectively connected with a first communication chip and a second communication chip in the card, and the two contact sets are electrically connected with a first contact set 120 and a second contact set 130 from the two directions of the first surface and the second surface through one card seat, so that the common arrangement mode of the two cards is changed, and the arrangement mode of the communication cards is arranged through two card slots. In one embodiment, the substrate has the same outline as the Nano-SIM card. The communication chip and the memory card are combined into one card according to the size of the Nano-SIM card, so that the internal space is further reduced, and the performance of the communication card and the memory card is not influenced. The size of the clamping seat is reduced, and the space is saved. The requirements of users are met.
Two SIM chips are arranged in the memory card and are respectively and electrically connected with the first contact group 120 and the second contact group 130, so that the functions of integrating two SIM cards in one card and respectively transmitting and storing data through the two chips in the card from the two directions of the first surface and the second surface are realized. Two communications are combined into one through one SIM card, only one card slot is occupied, space is saved, and storage capacity is enlarged.
In one embodiment, the first contact set 120 and the second contact set 130 include 6 contacts.
The transmission of communication signals is realized by connecting the 6 contacts with the communication chip.
In one embodiment, 3 of the contacts are disposed on a side of the first surface near the first edge, and 3 of the contacts are disposed on a side of the first surface near the second edge; and 3 contacts are arranged on one side of the second surface close to the first edge, and 3 contacts are arranged on one side of the second surface close to the second edge.
The arrangement of the 6 contacts can be varied. For example, 3 contacts are provided on each of opposite sides of the substrate 110. The first edge and the second edge may be two opposite side edges, or adjacent side edges.
In one embodiment, 6 of the contacts are arranged side by side on a side of the first surface close to the first edge; and 6 contacts are arranged on one side of the second surface close to the first edge or the second edge side by side.
The contacts of the two surfaces may be disposed on the same side of the multifunction card or on different sides.
In another embodiment, 6 contacts may be arranged on the side of the substrate 110 close to the first edge. The 6 contacts may be provided on either side of the substrate.
Different arrangements may also be used on both surfaces of the substrate 110, for example, 6 contacts on the first surface may be divided into two groups of 3 contacts, each of which is disposed at opposite ends. On one side of the second surface 6 contacts are arranged side by side. And an appropriate contact arrangement mode can be freely adopted according to the actual circuit design requirement.
Fig. 5 is an exploded view illustrating a cartridge according to an exemplary embodiment of the present disclosure.
According to another aspect of the disclosed embodiment, there is provided a card socket 200, referring to fig. 5, the card socket 200 is used for carrying the multifunctional card 100 and cooperating with the multifunctional card 100, the card socket 200 includes: the device comprises a shell, a first plate and a second plate, wherein one end of the shell is provided with an opening, and the first plate and the second plate are oppositely arranged in the shell; a clamping bracket 230 disposed between the first plate 240 and the second plate 250; the card holder 230 is a frame structure for holding the multifunctional card 100; a plurality of first spring sheet groups 210 are arranged on the first plate 240, and the first spring sheet groups 210 are used for being electrically connected with the first contact group 120; a plurality of second elastic sheet sets 220 are arranged on the second plate 250, and the second elastic sheet sets 220 are electrically connected with the second contact set 130.
Corresponding to the multi-function card 100, the card socket of the present embodiment is configured, the card socket includes a housing and a card holder 230, the card holder 230 is used for preventing the multi-function card 100, a through hole is disposed on the card holder 230, the multi-function card 100 is placed on the card holder 230, and the first electrical connection 120 of the communication card on the first surface contacts with the first elastic sheet set 210 fixed on the first plate 240. The second elastic sheet set 220 fixed on the second plate 250 is contacted with the second electrical connection 130 of the communication card on the second surface through the through hole, so as to realize the electrical connection of the communication card. Through the cooperation of the card seat and the multifunctional card 100, two-in-one of two communication cards is realized. The size of the card seat is reduced, the space is saved, and the requirements of users are met.
In one embodiment, the first pellet group 210 and the second pellet group 220 are formed by connecting 3 metal sheets in parallel.
The number of the metal sheets of the first spring sheet 210 corresponds to the number of the first contact sets 120, and the number of the metal sheets of the second spring sheet set 220 corresponds to the number of the second contact sets 130. When the number of the contacts of the first contact group 120 and the second contact group 130 is 3 at both ends of the base, the first spring plate group 210 and the second spring plate group 220 are connected in parallel by using 3 metal plates, and each metal plate is in contact with two opposite contacts.
In one embodiment, two arc-shaped sections are arranged on each metal sheet, and the two arc-shaped sections respectively correspond to contacts arranged on two sides of the first surface or the second surface of the multifunctional card.
On the first elastic sheet set 210 and the second elastic sheet set 220 of the above structure, each metal sheet is provided with two arc-shaped sections, which correspond to the contacts of two SIM cards arranged oppositely. The two arc-shaped segments protrude towards the SIM card, respectively, to realize the contact between the first spring assembly 210 and the first contact assembly 120, and the contact between the second spring assembly 220 and the second contact assembly 130.
In one embodiment, the first spring sheet set 210 and the second spring sheet set 220 are formed by connecting 6 metal sheets in parallel.
Corresponding to the case where the first contact group 120 and the second contact group 130 are disposed at one end of the base plate 110, the first spring sheet group 210 and the second spring sheet group 220 are connected in parallel by 6 metal sheets. In the present embodiment, only one arc-shaped segment is disposed on each metal sheet on the first spring sheet group 210 and the second spring sheet group 220, and the arc-shaped segment protrudes toward the substrate 110.
According to another aspect of the embodiments of the present disclosure, there is provided a mobile terminal including: a circuit board; a cartridge 200, wherein the cartridge 200 is the cartridge 200 according to any one of the embodiments of the second aspect or the second aspect; the card socket 200 is electrically connected with the circuit board.
The communication chip and the memory chip are combined into one card, and are electrically connected with the first contact group 120 and the second contact group 130 from the two directions of the first surface and the second surface through one card seat, so that the common arrangement mode of two cards in parallel is changed, and the arrangement mode of the communication card and the memory card is set through two card slots. Corresponding to the multi-function card 100, the card socket of the present embodiment is configured, where the card socket includes a housing and a card holder 230, the card holder 230 is used for preventing the multi-function card 100, a through hole is provided on the card holder 230, the multi-function card 100 is placed on the card holder 230, and the first electrical connection 120 of the storage card on the first surface contacts with the first elastic sheet set 210 fixed on the first plate 240, so as to implement electrical connection of the storage card. The second elastic sheet set 220 fixed on the second plate 250 contacts with the second electrical connection 130 of the memory card on the second surface through the through hole, so as to realize the electrical connection of the memory card. Through the cooperation of the card socket and the multifunctional card 100, two-in-one of two storage cards is realized. In the multi-function card of the present disclosure, the memory card is a Micro SD card, and the size of the multi-function card is the same as that of the Nano-SIM card, reducing the size of the multi-function card 100. The multifunctional card 100 and the card holder 200 are applied to the mobile terminal, so that the size of the card holder is reduced, and the space of the mobile terminal is saved. The requirements of users are met.
Other embodiments of the invention will be apparent to those skilled in the art from consideration of the specification and practice of the invention disclosed herein. This application is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the invention and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the invention being indicated by the following claims.
It will be understood that the invention is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the invention is limited only by the appended claims.

Claims (11)

1. A multifunction card, comprising:
the communication device comprises a substrate, a first communication chip and a second communication chip, wherein the substrate comprises a first surface and a second surface;
a first contact group is arranged on the first surface and connected with the first communication chip;
and a second contact group is arranged on the second surface and is connected with the second communication chip.
2. The multifunction card of claim 1,
the shape of the substrate is the same as that of the Nano-SIM card.
3. The multifunction card of claim 1,
the first contact set and the second contact set include 6 contacts.
4. The multifunction card of claim 3,
3 contacts are arranged on one side of the first surface close to the first edge, and 3 contacts are arranged on one side of the first surface close to the second edge;
and 3 contacts are arranged on one side of the second surface close to the first edge, and 3 contacts are arranged on one side of the second surface close to the second edge.
5. The multifunction card of claim 3,
arranging 6 contacts on the first surface side by side close to the first edge;
and 6 contacts are arranged on one side of the second surface close to the first edge or the second edge side by side.
6. A cartridge for carrying a multifunction card and for use with a multifunction card as claimed in any one of claims 1 to 5, the cartridge comprising:
the device comprises a shell, a first plate and a second plate, wherein one end of the shell is provided with an opening, and the first plate and the second plate are oppositely arranged in the shell;
the clamping support is arranged between the first plate and the second plate;
the card support is of a frame structure and is used for supporting the multifunctional card;
a plurality of first elastic sheet groups are arranged on the first plate and are used for being electrically connected with the first contact group;
and a plurality of second elastic sheet groups are arranged on the second plate and are used for being electrically connected with the second contact groups.
7. The cartridge according to claim 6,
the first elastic sheet set and the second elastic sheet set are formed by connecting 3 metal sheets in parallel.
8. The cartridge according to claim 7,
and two arc sections are arranged on each metal sheet, and the two arc sections are respectively and correspondingly arranged on the contacts on the two sides of the first surface or the second surface of the multifunctional card.
9. The cartridge according to claim 6,
the first elastic sheet set and the second elastic sheet set are formed by connecting 6 metal sheets in parallel.
10. The cartridge according to claim 9,
the first elastic sheet set and the second elastic sheet set are integrally formed.
11. A mobile terminal, comprising:
a circuit board;
a cartridge according to any one of claims 6 to 10;
the card holder is electrically connected with the circuit board.
CN202010099535.4A 2020-02-18 2020-02-18 Multifunctional card, card seat and mobile terminal Pending CN113346920A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010099535.4A CN113346920A (en) 2020-02-18 2020-02-18 Multifunctional card, card seat and mobile terminal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010099535.4A CN113346920A (en) 2020-02-18 2020-02-18 Multifunctional card, card seat and mobile terminal

Publications (1)

Publication Number Publication Date
CN113346920A true CN113346920A (en) 2021-09-03

Family

ID=77467074

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010099535.4A Pending CN113346920A (en) 2020-02-18 2020-02-18 Multifunctional card, card seat and mobile terminal

Country Status (1)

Country Link
CN (1) CN113346920A (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104319520A (en) * 2014-10-14 2015-01-28 深圳君泽电子有限公司 Connector and terminal equipment with same
CN105474478A (en) * 2014-07-25 2016-04-06 华为技术有限公司 Communication terminal card connector and communication terminal
CN106785540A (en) * 2017-01-19 2017-05-31 启东乾朔电子有限公司 Electronic card coupler and its conducting terminal
CN206640815U (en) * 2017-02-08 2017-11-14 上海与德信息技术有限公司 SIM card, SIM card holder and the mobile terminal of double card unification
CN110458272A (en) * 2019-07-15 2019-11-15 华为技术有限公司 Superminiature storage card and terminal
CN209642650U (en) * 2019-05-31 2019-11-15 北京小米移动软件有限公司 Terminal device and integrated card

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105474478A (en) * 2014-07-25 2016-04-06 华为技术有限公司 Communication terminal card connector and communication terminal
CN104319520A (en) * 2014-10-14 2015-01-28 深圳君泽电子有限公司 Connector and terminal equipment with same
CN106785540A (en) * 2017-01-19 2017-05-31 启东乾朔电子有限公司 Electronic card coupler and its conducting terminal
CN206640815U (en) * 2017-02-08 2017-11-14 上海与德信息技术有限公司 SIM card, SIM card holder and the mobile terminal of double card unification
CN209642650U (en) * 2019-05-31 2019-11-15 北京小米移动软件有限公司 Terminal device and integrated card
CN110458272A (en) * 2019-07-15 2019-11-15 华为技术有限公司 Superminiature storage card and terminal

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Application publication date: 20210903