CN111224684A - Electronic device - Google Patents

Electronic device Download PDF

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Publication number
CN111224684A
CN111224684A CN202010037149.2A CN202010037149A CN111224684A CN 111224684 A CN111224684 A CN 111224684A CN 202010037149 A CN202010037149 A CN 202010037149A CN 111224684 A CN111224684 A CN 111224684A
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CN
China
Prior art keywords
plate
sim
groove
card
electronic device
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.)
Granted
Application number
CN202010037149.2A
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Chinese (zh)
Other versions
CN111224684B (en
Inventor
徐春林
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.)
Yulong Computer Telecommunication Scientific Shenzhen Co Ltd
Original Assignee
Yulong Computer Telecommunication Scientific Shenzhen 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 Yulong Computer Telecommunication Scientific Shenzhen Co Ltd filed Critical Yulong Computer Telecommunication Scientific Shenzhen Co Ltd
Priority to CN202010037149.2A priority Critical patent/CN111224684B/en
Publication of CN111224684A publication Critical patent/CN111224684A/en
Application granted granted Critical
Publication of CN111224684B publication Critical patent/CN111224684B/en
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Anticipated expiration legal-status Critical

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    • 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
    • H01R12/7005—Guiding, mounting, polarizing or locking means; Extractors
    • 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
    • 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
    • H01R12/72—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures
    • H01R12/722—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures coupling devices mounted on the edge of the printed circuits
    • H01R12/727—Coupling devices presenting arrays of contacts
    • 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

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Telephone Set Structure (AREA)

Abstract

The application provides an electronic device, including: PCB board and card hold in palm. The PCB board sets up first surface and second surface including back of the body mutually, is provided with first SIM interface on the first surface, is provided with the second SIM interface on the second surface. The card holds in the palm and has and holds the chamber, holds the chamber and includes the relative first chamber wall and the second chamber wall that set up, is provided with first draw-in groove on the first chamber wall, is provided with the second draw-in groove on the second chamber wall, and first draw-in groove is corresponding with first SIM interface, and the second draw-in groove is corresponding with the second SIM interface. The application provides an electronic equipment puts into first draw-in groove and second draw-in groove back respectively with two SIM cards, holds in the palm the card again and inserts electronic equipment, and the card holds in the palm the parcel PCB board, a SIM card and first SIM interface connection, another SIM card and second SIM interface connection set up first draw-in groove and second draw-in groove through range upon range of mode, two spaces on the surface of make full use of PCB's positive and negative, have improved the space utilization of PCB board promptly.

Description

Electronic device
Technical Field
The application relates to the technical field of electronics, in particular to electronic equipment.
Background
The statements in this application as background to the related art related to this application are merely provided to illustrate and facilitate an understanding of the contents of the present application and are not to be construed as an admission that the applicant expressly or putatively admitted the prior art of the filing date of the present application at the first filing date.
The mobile phone is almost a necessity in daily life, the SIM (subscriber identity module) card is the only identification of the identity of the mobile phone, and at present, one or two SIM cards are provided in the mobile phone. The SIM card is installed in the mobile phone through the connector, and the two current dual-card dual-standby mobile phone card seats are inserted in parallel or in different directions, so that the quitting space of the SIM card of the main board is larger.
Disclosure of Invention
The application provides an electronic device, including: the PCB comprises a first surface and a second surface which are arranged oppositely, wherein a first SIM interface is arranged on the first surface, and a second SIM interface is arranged on the second surface; the card support is provided with an accommodating cavity, the accommodating cavity comprises a first cavity wall and a second cavity wall which are arranged oppositely, a first clamping groove is formed in the first cavity wall, a second clamping groove is formed in the second cavity wall, the first clamping groove corresponds to the first SIM interface, and the second clamping groove corresponds to the second SIM interface.
The application provides an electronic equipment puts into first draw-in groove and second draw-in groove back respectively with two SIM cards, holds in the palm the card again and inserts electronic equipment, and the card holds in the palm the parcel PCB board, a SIM card and first SIM interface connection, another SIM card and second SIM interface connection set up first draw-in groove and second draw-in groove through range upon range of mode, two spaces on the surface of make full use of PCB's positive and negative, have improved the space utilization of PCB board promptly.
Optionally, a sliding groove is formed in the PCB, and a sliding rail matched with the sliding groove is arranged on the clamping support.
Optionally, a first groove is formed in the first surface of the PCB, and the first SIM interface is located in the first groove; and a second groove is formed in the second surface of the PCB, and the second SIM interface is positioned in the second groove.
Optionally, the card holder includes: the first clamping groove is formed in the first plate; the second board is provided with a second clamping groove; and the connecting plate is respectively connected with one end of the first plate and one end of the second plate, and the first plate, the second plate and the connecting plate enclose the accommodating cavity.
Optionally, the card holder further comprises: a plurality of spliced pole, it is a plurality of the spliced pole respectively with the first board with the second board is connected, and is located the first board with the edge of second board, and it is a plurality of the spliced pole supports the first board with between the second board, be provided with on the PCB board with the spliced pole complex dodges the space, the spliced pole can dodge and slide in the space.
Optionally, a plurality of the connection columns are symmetrically disposed at both edges of the first plate.
Optionally, the PCB board includes: the edge of the main body part is provided with a notch; one end of the interface part is connected with the main body part and is positioned in the opening; the avoidance space is formed between the interface part and the main body part; one side surface of the interface part is provided with the first SIM interface, and the other side surface is provided with the second SIM interface.
Optionally, the interface portion has a thickness less than a thickness of the body portion.
Optionally, the length of the first plate is smaller than that of the second plate, and a step is formed at one end, away from the connecting plate, of the card holder.
Optionally, the card holder is fixed on the PCB, a first fixing device is disposed in the first card slot, and the first fixing device is used for fixing a SIM card; and a second fixing device is arranged in the second clamping groove and used for fixing the SIM card.
Additional aspects and advantages of the present application will be set forth in part in the description which follows, or may be learned by practice of the present application.
Drawings
The above and/or additional aspects and advantages of the present application will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic partial perspective view of a first embodiment of an electronic device according to the present application;
FIG. 2 is an exploded schematic view of the structure shown in FIG. 1;
FIG. 3 is a schematic view of the PCB shown in FIG. 2 from another perspective;
FIG. 4 is a schematic cross-sectional view of the card holder shown in FIG. 2 taken along a first direction;
FIG. 5 is a schematic cross-sectional view of the card holder shown in FIG. 2 taken along a second direction;
FIG. 6 is a schematic diagram of a partially exploded structure of a second embodiment of the electronic device of the present application;
FIG. 7 is a schematic partial perspective view of a third embodiment of an electronic device according to the present application;
FIG. 8 is a schematic diagram of one embodiment of the PCB board shown in FIG. 7;
FIG. 9 is an exploded view of one embodiment of the structure shown in FIG. 7;
fig. 10 is a schematic structural view of another embodiment of the PCB board shown in fig. 7.
Wherein, the correspondence between the reference numbers and the part names in fig. 1 to 10 is:
the card holder comprises a PCB 10, a first surface 11, a first SIM interface 111, a first groove 112, a second surface 12, a second SIM interface 121, a second groove 122, a sliding groove 13, a main body portion 14, an interface portion 15, an avoiding space 16, a card holder 20, a first card slot 21, a second card slot 22, a sliding rail 23, a first plate 24, a second plate 25, a connecting plate 26, a connecting column 27 and a containing cavity 30.
Detailed Description
In order that the above objects, features and advantages of the present application can be more clearly understood, the present application will be described in further detail with reference to the accompanying drawings and detailed description. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application, however, the present application may be practiced in other ways than those described herein, and therefore the scope of the present application is not limited by the specific embodiments disclosed below.
The following discussion provides a number of embodiments of the application. While each embodiment represents a single combination of applications, the various embodiments of the disclosure may be substituted or combined in any combination, and thus, the disclosure is intended to include all possible combinations of the same and/or different embodiments of what is described. Thus, if one embodiment comprises A, B, C and another embodiment comprises a combination of B and D, then this application should also be considered to comprise an embodiment that comprises A, B, C, D in all other possible combinations, although this embodiment may not be explicitly recited in the text below.
As shown in fig. 1 and 2, the electronic device provided by the present application includes: a PCB board 10 and a card holder 20.
As shown in fig. 2 and 3, the pcb (printed Circuit board) board 10 includes a first surface 11 and a second surface 12 opposite to each other, the first surface 11 is provided with a first SIM interface 111, and the second surface 12 is provided with a second SIM interface 121.
As shown in fig. 4 and 5, the card holder 20 has a containing cavity 30, the containing cavity 30 includes a first cavity wall and a second cavity wall that are oppositely disposed, a first card slot 21 is disposed on the first cavity wall, a second card slot 22 is disposed on the second cavity wall, the first card slot 21 corresponds to the first SIM interface 111, and the second card slot 22 corresponds to the second SIM interface 121.
The application provides an electronic equipment, put into first draw-in groove 21 and second draw-in groove 22 back respectively with two SIM cards, hold in the palm 20 with the card again and insert electronic equipment, the card holds in the palm 20 parcel PCB board 10, an SIM card is connected with first SIM interface 111, another SIM card is connected with second SIM interface 121, set up first draw-in groove 21 and second draw-in groove 22 through range upon range of mode, two spaces on the surface of make full use of PCB's positive and negative, PCB board 10's space utilization has been improved promptly.
As shown in fig. 6, in an embodiment of the present application, the PCB board 10 is provided with a sliding slot 13, and the card holder 20 is provided with a sliding rail 23 engaged with the sliding slot 13. The sliding groove 13 is arranged along the moving direction of the card holder 20 and is respectively positioned on two sides of the first SIM interface 111 and two sides of the second SIM interface 121, when the card holder 20 is inserted into the electronic device, the sliding rail 23 slides in the sliding groove 13 to play a role in guiding, so that the card holder 20 is more easily inserted into the electronic device, and the use comfort level of the product is improved. The sliding groove 13 may be formed by removing material from the PCB 10, or may be integrally formed in the process of manufacturing the PCB 10.
As shown in fig. 7 and 8, in an embodiment of the present application, a first recess 112 is disposed on the first surface 11 of the PCB board 10, and the first SIM interface 111 is located in the first recess 112. The second surface 12 of the PCB board 10 is provided with a second recess 122, and the second SIM interface 121 is located in the second recess 122.
As shown in fig. 7, in this embodiment, when the card holder 20 is mounted to the electronic device, the first SIM is located in the first recess 112, and the surface of the first SIM is flush with the first surface 11 of the PCB; the second SIM is positioned in the second recess 122, and the surface of the second SIM is flush with the second surface 12 of the PCB; the thickness of the whole card holder 20 after being mounted on the PCB 10 can be reduced, so that the thickness of the whole electronic device can be reduced, and the electronic device is more light and thin.
As shown in fig. 4, in one embodiment of the present application, the card holder 20 includes: a first plate 24, a second plate 25 and a connecting plate 26.
The first plate 24 is provided with a first card slot 21.
The second plate 25 is provided with a second card slot 22.
The connecting plate 26 is connected with one end of the first plate 24 and one end of the second plate 25 respectively, and the first plate 24, the second plate 25 and the connecting plate 26 enclose a containing cavity.
In this embodiment, the external surface of the connection plate 26 has an appearance identical to that of the electronic device, and covers the hole of the insertion card holder 20 after the bracket is inserted into the electronic device. In addition, the first plate 24, the second plate 25 and the connecting plate 26 can be manufactured by adopting an integral forming process, on one hand, the connecting strength among the first plate 24, the second plate 25 and the connecting plate 26 is ensured, so that the probability of fracture among the first plate 24, the second plate 25 and the connecting plate 26 is reduced, and the use reliability of the card holder 20 is further improved; on the other hand, the first plate 24, the second plate 25 and the connecting plate 26 can be formed by an integral casting process, so that the production efficiency of the card holder 20 is improved, and the production and manufacturing cost of the product is reduced.
As shown in fig. 9, in one embodiment of the present application, the card holder 20 further includes: a plurality of connecting posts 27.
The connecting posts 27 are respectively connected with the first plate 24 and the second plate 25 and are positioned at the edges of the first plate 24 and the second plate 25, the connecting posts 27 are supported between the first plate 24 and the second plate 25, and the PCB 10 is provided with an avoiding space 16 matched with the connecting posts 27. The attachment post 27 is slidable within the avoidance space 16.
In this embodiment, the connection column 27 is located at one end of the first plate 24 and the second plate 25 far away from the connection plate 26, and the connection column 27 plays a role in supporting and reinforcing, and specifically, when the first plate 24 or the second plate 25 receives the extrusion force, due to the supporting function of the connection column 27, the probability of deformation of the first plate 24 and the second plate 25 is reduced, so that the probability of fracture among the first plate 24, the second plate 25 and the connection plate 26 is reduced, and further, the use reliability of the card holder 20 is improved. In addition, the escape space 16 is a through groove formed in the PCB 10, and the connection post 27 slides in the through groove when the card holder 20 is inserted into the electronic device. The connecting column 27 can be integrally cast with the first plate 24 and the second plate 25, so that the connecting strength between the connecting column 27 and the first plate 24 and the second plate 25 is ensured, the probability of fracture of the connecting column 27 and the first plate 24 and the second plate 25 is reduced, and the use reliability of the card holder 20 is ensured.
As shown in fig. 9, in one embodiment of the present application, a plurality of connection posts 27 are respectively disposed at both edges of the first plate 24 symmetrically disposed.
As shown in fig. 10, in one embodiment of the present application, the PCB board 10 includes: a body portion 14 and an interface portion 15.
Notches are provided at the edges of the body portion 14.
One end of the interface part 15 is connected with the main body part 14 and is positioned in the opening; an escape space 16 is formed between the connecting port portion 15 and the main body portion 14.
One side of the interface unit 15 is provided with a first SIM interface 111, and the other side is provided with a second SIM interface 121.
In this embodiment, the interface portion 15 may be manufactured separately and then mounted on the main body portion 14 to form the PCB board 10 in communication with the circuit on the main body portion 14; the connecting manner of the interface part 15 and the main body part 14 may be welding or bonding.
As shown in FIG. 10, in one embodiment of the present application, interface portion 15 has a thickness that is less than a thickness of body portion 14. In this arrangement, a groove is formed between the interface part 15 and the main body part 14, that is, a first groove 112 is formed on the first surface 11 of the PCB 10, and a second groove 122 is formed on the second surface 12 of the PCB 10; when the card holder 20 is mounted to the electronic device, the first SIM is located in the first groove 112, and the surface of the first SIM is flush with the first surface 11 of the PCB; the second SIM is positioned in the second recess 122, and the surface of the second SIM is flush with the second surface 12 of the PCB; the thickness of the whole card holder 20 after being mounted on the PCB 10 can be reduced, so that the thickness of the whole electronic device can be reduced, and the electronic device is more light and thin.
In one embodiment of the application, the length of the first plate is smaller than that of the second plate, and a step is formed at one end, far away from the connecting plate, of the clamping holder.
In this embodiment, a step is formed between the first plate and the second plate, that is, the first plate and the second plate are arranged in a staggered manner, and this arrangement provides an operation space for installing the SIM card, thereby facilitating the installation and taking of the SIM card by a user.
In one embodiment of the application, the card holder can be directly fixed on the PCB, and the SIM card can be installed on the card holder by plugging and unplugging the SIM card. The first clamping groove is internally provided with a first fixing device, and the first fixing device is used for fixing the SIM card; and a second fixing device is arranged in the second clamping groove and used for fixing the SIM card. After the SIM card is inserted into the first card slot, the first fixing device fixes the SIM card to prevent the SIM card from slipping; when the SIM card needs to be detached, the first fixing device ejects the SIM card by pressing the SIM card, so that the SIM card is convenient for a user to detach; the same process is carried out; after the SIM card is inserted into the second card slot, the second fixing device fixes the SIM card to prevent the SIM card from slipping; when the SIM card needs to be detached, the SIM card is pressed, the second fixing device ejects the SIM card, and the user can detach the SIM card conveniently. The locking of the first and second fastening devices described in the above embodiments is only one solution, and those skilled in the art can implement the locking and unlocking of the fastening device according to the specific requirements. In one embodiment of the present application, the electronic device further includes a cover for covering the cradle and the SIM card to ensure the appearance integrity of the electronic device. Here, the shape of the cover is specifically limited, and may be any shape as long as the cover can cover the cradle and the SIM card.
In the description of the above embodiments, other necessary components of the electronic device are not described, and those skilled in the art will understand that the electronic device should have other necessary components in addition to the above described components; the electronic device can be any one of wearable devices such as a mobile phone, a tablet computer, a notebook computer, a personal digital assistant, an intelligent bracelet and an intelligent watch. The information input or the identity verification and other related operations of the electronic equipment can be realized through the fingerprint identification module.
In this application, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The terms "connected" and "fixed" should be interpreted broadly, e.g., "connected" may be connected by wires or by signals. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
The above description is merely exemplary of the present application and is presented to enable those skilled in the art to understand and practice the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims (10)

1. An electronic device, comprising:
the PCB comprises a first surface and a second surface which are arranged oppositely, wherein a first SIM interface is arranged on the first surface, and a second SIM interface is arranged on the second surface; and
the card support is provided with a containing cavity, the containing cavity comprises a first cavity wall and a second cavity wall which are arranged oppositely, a first clamping groove is formed in the first cavity wall, a second clamping groove is formed in the second cavity wall, the first clamping groove corresponds to the first SIM interface, and the second clamping groove corresponds to the second SIM interface.
2. The electronic device of claim 1,
the PCB board is provided with a sliding groove, and the clamping support is provided with a sliding rail matched with the sliding groove.
3. The electronic device of claim 1,
a first groove is formed in the first surface of the PCB, and the first SIM interface is located in the first groove; and a second groove is formed in the second surface of the PCB, and the second SIM interface is positioned in the second groove.
4. The electronic device of claim 1, wherein the card holder comprises:
the first clamping groove is formed in the first plate;
the second board is provided with a second clamping groove; and
the connecting plate is connected with one end of the first plate and one end of the second plate respectively, and the first plate, the second plate and the connecting plate enclose the accommodating cavity.
5. The electronic device of claim 4, wherein the card holder further comprises:
a plurality of spliced pole, it is a plurality of the spliced pole respectively with the first board with the second board is connected, and is located the first board with the edge of second board, and it is a plurality of the spliced pole supports the first board with between the second board, be provided with on the PCB board with the spliced pole complex dodges the space, the spliced pole can dodge and slide in the space.
6. The electronic device of claim 5,
the connecting columns are symmetrically arranged at both edges of the first plate.
7. The electronic device of claim 5, wherein the PCB board comprises:
the edge of the main body part is provided with a notch; and
the interface part, one end of the said interface part is connected with said body part, and locate in said opening; the avoidance space is formed between the interface part and the main body part; one side surface of the interface part is provided with the first SIM interface, and the other side surface is provided with the second SIM interface.
8. The electronic device of claim 7,
the interface portion has a thickness less than a thickness of the body portion.
9. The electronic device of claim 4,
the length of the first plate is smaller than that of the second plate, and a step is formed at one end, far away from the connecting plate, of the clamping support.
10. The electronic device of claim 1,
the card support is fixed on the PCB, a first fixing device is arranged in the first card slot, and the first fixing device is used for fixing an SIM card; and a second fixing device is arranged in the second clamping groove and used for fixing the SIM card.
CN202010037149.2A 2020-01-14 2020-01-14 Electronic device Active CN111224684B (en)

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CN111224684B CN111224684B (en) 2021-12-21

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CN113835483A (en) * 2021-08-16 2021-12-24 深圳微步信息股份有限公司 Fixed bolster and electronic equipment

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CN203932447U (en) * 2014-02-25 2014-11-05 深圳市金立通信设备有限公司 Connector
CN203883242U (en) * 2014-02-28 2014-10-15 维沃移动通信有限公司 Structure capable of simultaneously installing and fetching SIM card and TF card
CN105811195A (en) * 2014-12-31 2016-07-27 深圳君泽电子有限公司 Three-in-one card seat connector and mobile phone
CN206685619U (en) * 2017-03-01 2017-11-28 启东乾朔电子有限公司 Laminated type Kato
CN108882525A (en) * 2018-08-24 2018-11-23 郑州云海信息技术有限公司 A kind of compression bonding method of pcb board and PCB frontback connection device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113835483A (en) * 2021-08-16 2021-12-24 深圳微步信息股份有限公司 Fixed bolster and electronic equipment
CN113835483B (en) * 2021-08-16 2024-06-07 深圳微步通讯有限公司 Fixed bolster and electronic equipment

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