WO2022022643A1 - 电子设备 - Google Patents

电子设备 Download PDF

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Publication number
WO2022022643A1
WO2022022643A1 PCT/CN2021/109304 CN2021109304W WO2022022643A1 WO 2022022643 A1 WO2022022643 A1 WO 2022022643A1 CN 2021109304 W CN2021109304 W CN 2021109304W WO 2022022643 A1 WO2022022643 A1 WO 2022022643A1
Authority
WO
WIPO (PCT)
Prior art keywords
lever
cover
card
cover body
detection
Prior art date
Application number
PCT/CN2021/109304
Other languages
English (en)
French (fr)
Inventor
李满林
Original Assignee
维沃移动通信有限公司
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 维沃移动通信有限公司 filed Critical 维沃移动通信有限公司
Publication of WO2022022643A1 publication Critical patent/WO2022022643A1/zh

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
    • 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
    • H01R12/712—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
    • H01R12/716—Coupling device provided on the PCB
    • 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
    • H01R13/633—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for disengagement only
    • 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
    • H01R13/66—Structural association with built-in electrical component
    • H01R13/70—Structural association with built-in electrical component with built-in switch
    • H01R13/703—Structural association with built-in electrical component with built-in switch operated by engagement or disengagement of coupling parts, e.g. dual-continuity coupling part
    • H01R13/7035—Structural association with built-in electrical component with built-in switch operated by engagement or disengagement of coupling parts, e.g. dual-continuity coupling part comprising a separated limit switch
    • 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
    • H01R2201/06—Connectors or connections adapted for particular applications for computer periphery
    • 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

Definitions

  • the present application relates to the technical field of communication devices, and in particular, to an electronic device.
  • an electronic device is usually configured with a card tray, and the card tray is used to carry a smart card (such as a SIM card).
  • a smart card such as a SIM card
  • the current electronic equipment is equipped with an ejector mechanism and a detection mechanism.
  • the detection mechanism can detect the state of the card tray (installation state and disassembly state), and the ejector mechanism is responsible for ejecting the card tray, thereby realizing subsequent disassembly of the card tray.
  • the current ejector mechanism and the detection mechanism are independent mechanisms, and there is a problem of occupying a large space during the assembly process, which is not conducive to the integrated development of electronic equipment.
  • the present application discloses an electronic device, which solves the problem that the ejection mechanism and the detection mechanism in the electronic device in the prior art take up a large space when installed as a separate structure.
  • the present application discloses an electronic device, comprising a casing, a circuit board, a card tray holder, a card holder, a card tray and a detection and ejection mechanism, wherein:
  • the housing has an inner cavity, a perforation and an ejector pin hole communicating with the inner cavity, the circuit board is arranged in the inner cavity, the card holder, the card seat and the detection ejection
  • the mechanisms are all arranged on the circuit board, a first installation space is formed between the card seat and the card tray holder, and the card tray is assembled in the first installation space; the detection ejection mechanism spaced from the card tray holder;
  • the detection and ejection mechanism includes a first cover, a second cover, a lever and a detection part, a second installation space is formed between the first cover and the second cover, and the lever rotates It is arranged in the second installation space, the detection part is arranged in the second installation space, the first cover body or the second cover body is connected with the circuit board, and the ejector pin hole is connected with the circuit board.
  • the first end of the lever is arranged oppositely, the card holder includes a force applying portion and a force receiving portion, and the second end of the lever is opposite to the force receiving portion, and can be driven by the force receiving portion At least a part of the card tray protrudes out of the casing through the through hole, the force applying part is arranged opposite to the detection part, and when the card tray is in an assembled state, the force applying part is The urging part is in contact with the detection part, and the urging part is separated from the detection part when the card tray is in a detached state.
  • the electronic device disclosed in this application improves the structure of the electronic device in the related art.
  • the lever and the detection part are arranged in the second installation space formed by the first cover body and the second cover body.
  • the card tray is designed to contain
  • the structure of the force-applying part and the force-receiving part can make the force-applying part cooperate with the detection part, and the force-receiving part cooperates with the second end of the lever, so as to realize the functions of ejecting the tray and detecting the state.
  • the detection and ejection mechanism in the electronic device disclosed in the embodiment of the present application combines the detection mechanism and the ejection mechanism.
  • the mechanism is integrated into one body, which not only facilitates installation, but also reduces the occupied space, thereby helping to reduce the occupied space of the detection ejection mechanism on the circuit board.
  • FIG. 1 is a schematic diagram of a partial structure of an electronic device disclosed in an embodiment of the application.
  • Fig. 2 is A-A sectional view of Fig. 1;
  • FIG. 3 and FIG. 4 are schematic structural diagrams of the detection and ejection mechanism disclosed in the embodiment of the application under different viewing angles;
  • Fig. 5 is the partial enlarged schematic diagram of Fig. 3;
  • FIG. 6 and FIG. 7 are schematic structural diagrams of the first cover body disclosed in the embodiment of the application under different viewing angles
  • FIG. 8 is a schematic diagram of the assembly of the insulating portion and the first cover in the electronic device disclosed in the embodiment of the present application;
  • FIG. 9 is a schematic structural diagram of a second cover body disclosed in an embodiment of the present application.
  • 17 is a partial cross-sectional view of a lever disclosed in an embodiment of the application.
  • 18-19 are respectively partial cross-sectional views of the electronic device disclosed in the embodiments of the application when the card tray is in different states;
  • 21 is a cross-sectional view of a rivet disclosed in an embodiment of the application.
  • FIG. 22 and FIG. 23 are respectively partial cross-sectional views of the electronic device disclosed in the embodiment of the application.
  • 24-25 are schematic diagrams of the installation process of the electronic device disclosed in the embodiment of the present application on the card tray;
  • 26 is a partial cross-sectional view of another electronic device disclosed in an embodiment of the application.
  • 27-28 are respectively partial cross-sectional views of the electronic device disclosed in the embodiments of the application.
  • 29-30 are schematic diagrams of the cooperation between the lever and the force-receiving part during the disassembly process of the card tray disclosed in the embodiment of the application;
  • 31-32 are respectively partial cross-sectional views of the disassembly process of the electronic device disclosed in the embodiment of the application in the card tray;
  • Fig. 33 and Fig. 34 are the partial schematic diagrams of the electronic device disposing the card tray of different structure respectively;
  • FIG. 35 is a schematic structural diagram of a card tray disclosed in an embodiment of the present application.
  • 810-first SIM card 820-second SIM card, 830-T card.
  • an embodiment of the present application discloses an electronic device.
  • the disclosed electronic device includes a housing 600 , a circuit board 100 , a card tray holder 200 , a card holder 300 , a card tray 400 and a detection and ejection mechanism 500.
  • the housing 600 is the basic component of the electronic device.
  • the housing 600 can not only provide protection for other electronic devices in the electronic device, but also provide a mounting basis for other electronic devices, for example, the circuit board 100, the card tray holder 200, the card The tray 400 and the detection and ejection mechanism 500 are installed in the casing 600 .
  • the circuit board 100 , the card tray holder 200 and the detection and ejection mechanism 500 are all fixed in the casing 600 .
  • the housing 600 has an inner cavity, a perforation and a thimble hole, and both the perforation and the thimble hole communicate with the inner cavity.
  • the ejector pin hole can be used to cooperate with the ejector pin 700, for the ejector pin 700 to pass through to disassemble the card tray 400.
  • the perforations allow the card tray 400 to pass through, thereby realizing the disassembly and assembly of the card tray 400 .
  • the housing 600 includes a middle frame, and both perforations and thimble holes can be opened on the middle frame.
  • the middle frame usually does not face the user, so the perforations and The thimble holes are opened on the middle frame, which can improve the appearance performance of the electronic device, and at the same time, can improve the user's visual experience.
  • the circuit board 100 is the most direct installation base or power supply component for some electronic devices of the electronic device. At least a part of the electronic devices of the electronic device are mounted on the circuit board 100 and are electrically connected with the circuit board 100 .
  • the circuit board 100 may be a main board of an electronic device, a sub-board of the electronic device, or other circuit boards in the electronic device, which is not limited in the embodiment of the present application.
  • the circuit board 100 is arranged in the inner cavity, and the card tray holder 200, the card seat 300 and the detection and ejection mechanism 500 are all arranged on the circuit board 100.
  • the card tray holder 200 , the card seat 300 and the detection and ejection mechanism 500 may be fixed on the circuit board 100 by at least one of welding, bonding, clamping, riveting, screw connection and the like.
  • a first installation space is formed between the card seat 300 and the card tray holder 200 , the first installation space is arranged opposite to the through hole, and the card tray 400 is assembled in the first installation space.
  • the smart card eg SIM card, T card
  • the smart card can be assembled into the first installation space together with the card tray 400 , and the smart card is in electrical contact with the card holder 300 , thereby realizing the connection with the circuit board 100 The electrical connection between them finally realizes the communication connection with the chips on the circuit board 100 .
  • the card holder 300 may include a first card holder 310, a second card holder 320 and a third card holder 330, and the card holder 400 may carry a first SIM card 810, a second SIM card 820 and a T card. 830 , after the card tray 400 is installed in place, the first SIM card 810 is matched with the first card holder 310 , the second SIM card 820 is matched with the second card holder 320 , and the T card 830 is matched with the third card holder 330 .
  • the card tray 400 is assembled into the first installation space by elastic snap connection, so as to realize the fixed assembly in the first installation space.
  • the card tray holder 200 includes an elastic arm 210, the elastic arm 210 includes an elastic protrusion 211, and the card tray 400 is provided with a clamping depression 430.
  • the elastic arm 210 is elastically deformed, so that the elastic protrusion 211 is elastically clamped with the clamping depression 430 , and finally the fixing of the card tray 400 in the first installation space is realized.
  • the card tray 400 can be further disassembled.
  • the detection ejection mechanism 500 is provided on the circuit board 100 . Specifically, the detection ejection mechanism 500 may be disposed on the edge of the circuit board 100 facing the through hole.
  • the detection ejection mechanism 500 and the card tray holder 200 are arranged at intervals, that is to say, the two are of a separate structure.
  • the detection ejection mechanism 500 and the card tray holder 200 adopt a split structure, which can realize the independent manufacture of the two, which is beneficial to simplify the structure and facilitate the manufacture, and at the same time, the card tray holder 200 can be flexibly adapted according to the layout of the smart card.
  • the structure is adjusted without changing the structure of the detection ejection mechanism 500, as shown in FIG. 34 and FIG. 35 .
  • the use of a split structure is beneficial to achieve more flexible installation.
  • the detection and ejection mechanism 500 includes a first cover body 510 , a lever 530 of the second cover body 520 and a detection part 540 , the first cover body 510 and the second cover body 520 are connected, and the first cover body 510 A second installation space is formed between it and the second cover body 520 .
  • the first cover body 510 and the second cover body 520 can be fixedly assembled by welding, riveting, screw connection, etc., and the whole formed by the first cover body 510 and the second cover body 520 can be a detection ejection mechanism
  • the other components of the 500 provide the installed base.
  • the lever 530 is rotatably arranged in the second installation space, the detection part 540 is arranged in the second installation space, and the first cover body 510 or the second cover body 520 is connected with the circuit board 100 , thereby realizing the detection and ejection mechanism 500 Mounting on circuit board 100 .
  • the ejector pin hole is disposed opposite to the first end of the lever 530 , and the ejector pin can pass through the ejector pin hole to press against the first end of the lever 530 , thereby driving the lever 530 to rotate.
  • the card tray 400 includes a force-applying part 410 and a force-receiving part 420.
  • the second end of the lever 530 is disposed opposite to the force-receiving part 420, and the force-receiving part 420 can drive at least part of the card tray 400 to protrude to the casing through the through hole.
  • the disassembly of the card tray 400 is further realized.
  • the urging portion 410 and the detecting portion 540 are disposed opposite to each other.
  • the urging portion 410 is in contact with the detecting portion 540.
  • the urging portion 410 and the detecting portion are in contact with each other.
  • 540 is separated, in this case, the electronic device can determine the state of the card tray 400 by whether the force applying part 410 is in contact with the detecting part 540 or not, that is, when the force applying part 410 is in contact with the detecting part 540 , the card tray 400 is in the assembled state, that is, the card tray 400 is assembled in place.
  • the force applying part 410 is separated from the detecting part 540 , the card tray 400 is in a disassembled state, that is, the card tray 400 is not assembled in place.
  • the user pushes the card tray 400 carrying the smart card into the casing 600 from the perforation. Since the perforation is opposite to the first installation space, the card tray 400 can extend to the first installation space through the perforation.
  • the card tray 400 will push up the elastic protrusion 211 until the engaging recess 430 moves to a position opposite to the elastic protrusion 211, and finally the elastic protrusion 211 and The snap-connecting recess 430 is elastically positioned and matched, and finally the card tray 400 is installed in the first installation space, and at the same time, the force applying part 410 will contact the detection part 540 to confirm that the card tray 400 is installed in place.
  • the user uses the ejector pin 700 to pass through the ejector pin hole to push the first end of the lever 530, thereby making the lever 530 rotate, and the first end of the lever 530 rotates in the direction away from the ejector pin hole , since the second end of the lever 530 is disposed opposite to the force-receiving portion 420, and the rotation center of the lever 530 is located between its two ends, so during the rotation of the lever 530, the second end of the lever 530 faces toward Rotating in the direction close to the perforation can finally push the force-receiving portion 420 to achieve the purpose of pushing the tray 400 to protrude out of the casing 600 at least partially through the perforation.
  • the second end of the lever 530 is applied to the force
  • the thrust of the part 420 can overcome the elastic force between the elastic protrusions 211 and the engaging recesses 430 , so that the card tray 400 moves out of the casing 600 .
  • the user can pull out the Cato 400.
  • the force applying part 410 is separated from the detection part 540 , so that it is determined that the card tray 400 is in a disassembled state.
  • the electronic device disclosed in the embodiment of the present application improves the structure of the electronic device in the related art, and the lever 530 and the detection part 540 are arranged in the second installation space formed by the first cover body 510 and the second cover body 520, and at the same time
  • the card tray 400 is designed as a structure including a force applying part 410 and a force receiving part 420, so that the force applying part 410 can cooperate with the detecting part 540, and the force receiving part 420 can cooperate with the second end of the lever 530 to realize the matching of the card tray. 400 ejection and state detection functions.
  • the detection and ejection mechanism in the electronic device disclosed in the embodiment of the present application combines the detection mechanism and the ejection mechanism.
  • the mechanism is integrated into one body, which not only facilitates installation, but also reduces the occupied space, which is beneficial to reduce the occupied space of the detection ejection mechanism 500 on the circuit board 100 .
  • the detection and ejection mechanism 500 is provided on the circuit board 100 .
  • the detection and ejection mechanism 500 may be provided at multiple positions on the circuit board 100 as long as its working requirements can be met.
  • the edge of the circuit board 100 facing the perforation may be provided with a notch, the detection ejection mechanism 500 may be arranged in the notch, and the card tray 400 covers at least part of the detection ejection mechanism 500.
  • the circuit board 100 is adjacent to the through hole, and the area covered by the card tray 400 is difficult to use. Due to the influence of the card tray 400, this area cannot be installed with electronic components.
  • the above design method can fully By utilizing the area on the circuit board 100 that is close to the perforation and covered by the card tray 400 , the space utilization rate of the circuit board 100 can be improved, thereby avoiding the detection of the ejector mechanism 500 from occupying a large amount of the circuit board 100 that is not covered by the card tray 400 . other areas covered.
  • the card holder 400 may have a centerline extending along the through direction of the perforation, and the portion where the force receiving portion 420 contacts the second end of the lever 530 may be located on the centerline.
  • the second end of the lever 530 can exert force on the position of the card holder 400 on its center line, so that the force on the card holder 400 can be balanced during the disassembly process, avoiding the need for the card holder 400.
  • the unbalanced force causes it to be stuck with the casing 600 .
  • the card tray 400 may have various structures, and the card tray 400 may include a card tray cap 400a, a card tray slot frame 400b and a card tray tray plate 400c, and the card tray tray frame 400b is supported on the card tray tray plate On 400c, the card holder cap 400a is fixedly connected with the card holder slot frame 400b, the card holder slot frame 400b and the card holder holder plate 400c can both be metal structural parts, specifically, the card holder cap 400a and the card holder slot frame 400b can be welded by welding Or fixed connection by injection molding.
  • the card tray slot frame 400b and the card tray tray plate 400c can form a card slot for accommodating a smart card.
  • the card tray cap 400a is matched with the through hole of the housing 600 and blocks the through hole.
  • the card tray 400 with the above structure has the advantage of high strength, which can alleviate the deformation of the card tray 400 after being subjected to force, so as to better ensure the detection of the driving of the card tray 400 by the ejector structure 500 .
  • the card tray 400 may include a force applying part 410 and a force receiving part 420.
  • the card tray plate 400c may include a force applying part 410 and a force receiving part 420.
  • the card tray The support plate 400c is located at the bottom of the entire card tray 400 , which is beneficial to cooperate with the corresponding part of the detection and ejection mechanism 500 covered by the card tray 400 .
  • the card tray 400c may be a one-piece structure, for example, the card tray 400c is a metal cutting member formed by a cutting process (eg, CNC machining).
  • the disassembly of the card tray 400 requires the user to grasp the ejector pin 700 and push the first end of the lever 530 to achieve.
  • the end of the ejector pin 700 in contact with the lever 530 may slide and stab other parts of the electronic device.
  • the surface of the first end of the lever 530 facing the thimble hole may be provided with a limiting groove 531, and the notch of the limiting groove 531 may face the thimble hole,
  • the bottom wall of the limiting groove 531 toward its notch is the thimble action surface, and the ejector pin 700 can apply a thrust to the ejector pin action surface.
  • the ejector pin 700 pushing the first end of the lever 530 to rotate the ejector pin 700 is in contact with the lever 530
  • the end of the thimble 700 can extend into the limit groove 531 and cooperate with the limit groove 531. Under the limit action of the limit groove 531, the adverse consequences caused by the sliding of the end of the ejector pin 700 can be avoided. .
  • the electronic device disclosed in the embodiments of the present application can also solve the problem of stab wounds that may be caused by the sliding of the ejector pin 700 in other ways.
  • the surface of the first end of the lever 530 facing the thimble hole may be provided with an anti-slip structure, and specifically, the anti-slip structure may be a frosted surface or an anti-slip texture.
  • the anti-slip structure can increase the friction coefficient between the lever 530 and the end of the ejector pin 700 , thereby reducing the probability of the end of the ejector pin 700 sliding.
  • both the first cover body 510 and the second cover body 520 may be metal structural parts, for example, the first cover body 510 and the second cover body 520 are both stainless steel structural parts.
  • the first cover body 510 and the second cover body 520 may be fixedly connected by welding.
  • the first cover body 510 may be provided with a first positioning hole 511
  • the second cover body 520 may be provided with a second positioning hole 511 .
  • the projections of the hole 521 , the first positioning hole 511 and the second positioning hole 521 in the butting direction of the first cover body 510 and the second cover body 520 are coincident.
  • the operator can realize the matching and positioning of the first cover body 510 and the second cover body 520 by passing the positioning pins through the first positioning holes 511 and the second positioning holes 521, and then perform subsequent assembly.
  • Joining operations eg welding operations. This undoubtedly facilitates the assembly and operation of the operator.
  • the lever 530 is rotatably disposed in the second installation space.
  • the second installation space is provided with a rotating shaft
  • the first end of the rotating shaft is fixed to the first cover 510
  • the second end of the rotating shaft is
  • the two cover bodies 520 are fixed
  • the lever 530 is rotatably matched with the rotating shaft.
  • the two ends of the rotating shaft that are rotatably matched with the lever 530 are fixedly connected to the first cover body 510 and the second cover body 520 respectively, so that the rotating shaft can be installed more stably, and the rotating shaft can also play a role in strengthening the first cover.
  • the function of connecting the body 510 with the second cover body 520 is
  • the rotating shaft can be an optical axis, and both ends of the optical axis can be welded with the first cover body 510 and the second cover body 520 respectively, so as to realize the realization of the rotating shaft and the first cover body 510 and the second cover.
  • the rotating shaft may be a rivet 550 , and the rivet 550 is fixedly connected to both the first cover body 510 and the second cover body 520 .
  • at least one end of the rivet 550 may be riveted and fixed with the first cover body 510 or the second cover body 520 .
  • the rivet 550 can realize riveting, and riveting has the advantage of simple operation.
  • the embodiment of the present application discloses a rivet 550 with a specific structure.
  • the disclosed rivet 550 may include a rotating connecting portion 551 and a bending connecting portion 552.
  • the bending connecting portion 552 is fixedly connected to the first end of the rotating connecting portion 551.
  • the bending connecting portion 552 and the rotating connecting portion 551 may be an integral structure.
  • the second cover 520 may be provided with a connecting hole 522 , and the bent connecting portion 552 passes through the connecting hole 522 and is bent to the other side of the second cover 520 away from the first cover 510 , and is connected to the second cover 520
  • the surface of the other side is in contact with each other, a clamping mechanism can be formed between the bending connection part 552 and the opposite end surface 551a of the rotating connection part 551, the clamping mechanism is clamped and matched with the second cover 520, and the rotating connection part 551 and the dial Rod 530 is rotationally connected.
  • the second end of the rotating connection portion 551 and the first cover body 510 can be fixedly connected by welding.
  • the second end of the rotating connecting part 551 can also be provided with a bending connecting part 552, and then another clamping mechanism is formed by the bending connecting part 552 and the end face of the second end on the rotating connecting part 551, so as to realize the first
  • the clamping of the cover body 510 of course, in this case, the first cover body 510 also needs to be provided with a connecting hole.
  • the rivet 550 may further include a limit flange 553, the limit flange 553 is fixed on the second end of the rotating connection portion 551, the lever 530 is provided with a stepped hole, and the limit convex The edge 553 is limitedly matched with the stepped hole, and the limiting flange 553 and the first cover body 510 can be connected by welding.
  • the second end of the rivet 550 where the limiting flange 553 is located may be connected to the first cover 510 by welding.
  • the operator can insert the rivet 550 into the stepped hole, and the limiting flange 553 of the rivet 550 can be limitedly matched with the stepped hole, so that the rivet 550 can be better installed in the stepped hole, thereby realizing the rivet 550.
  • 550 is pre-assembled, then the connecting portion 552 is bent, and finally the first cover 510 and the second end of the rivet 550 are welded to finally realize the fixed assembly of the rivet 550 .
  • both the first cover body 510 and the second cover body 520 may have a one-piece structure.
  • the first cover body 510 and the second cover body 520 may have a one-piece bending structure.
  • the first cover body 510 and the second cover body 520 may be formed by bending a plate. After the first cover body 510 and the second cover body 520 are connected, the bending structure of the two can form a second installation space.
  • the first cover body 510 may include a first bending portion 512 , the first bending portion 512 is bent toward the second cover body 520 , and the first bending portion 512 is connected to the second cover body 520 .
  • the first bending portion 512 may be disposed opposite to the rotating shaft.
  • the first bending portion 512 and the second cover body 520 are opposite to the rotating shaft after welding, which can protect the rotating shaft and improve the connection strength of the first cover body 510 and the second cover body 520 at the rotating shaft. Therefore, the deformation of the first cover body 510 and the second cover body 520 can be reduced.
  • the lever 530 is rotatably matched with the rotating shaft.
  • the lever 530 may have a shaft hole 532, and the shaft hole 532 may be the stepped hole described above, or a common equal diameter hole.
  • the shaft hole 532 is rotatably matched with the rotating shaft.
  • the lever 530 may include a lever top surface facing the first cover 510 and a lever bottom surface facing the second cover 520, the lever top surface and the lever bottom surface are disposed opposite to each other, and the lever top surface and lever bottom surface may be opposite to the lever bottom surface.
  • the axes of the shafts are perpendicular to each other.
  • At least one of the top surface of the lever and the bottom surface of the lever may include an annular plane 533 surrounding the shaft hole 532.
  • both the top surface of the lever and the bottom surface of the lever may include an annular plane 533 surrounding the shaft hole.
  • the annular plane 533 of 532 , the first cover 510 and the second cover 520 are all slidingly attached to the opposite annular plane 533 .
  • both the first cover 510 and the second cover 520 can fit with the opposite annular plane 533 and slide relative to each other, so as to play a role in the lever 530 . It has a better restraining effect, preventing the lever 530 from tipping at a small angle or deforming in the tipping direction under the push of the ejector pin 700 .
  • the projection of the position where the lever 530 defines the shaft hole 532 in the axial direction perpendicular to the shaft hole 532 may be located within the projection of the second cover 520 in the axial direction.
  • the position where the shaft hole 532 is formed on the lever 530 can be more stably supported by the second cover 520 , so as to avoid the partial suspension of the position, and further reduce the overturning of the lever 530 under the push of the ejector pin 700 . Or the phenomenon of deformation in the direction of tipping.
  • the overturning phenomenon of the lever 530 can also be alleviated in other ways.
  • the first cover body 510 has a first limiting area 513, and the rotating shaft is disposed in the first limiting area 513 and the second cover. between body 520.
  • the rotating shaft is connected to the first limiting area 513 by welding, and the first limiting area 513 is in limited contact with the lever 530 in the axial direction of the rotating shaft.
  • the first limiting area since the first limiting area 513 is connected with the rotating shaft, the first limiting area has good strength, which can further limit the lever 530 and also relieve the lever 530 from being trapped in the ejector pin.
  • the phenomenon of tipping or deformation in the direction of tipping occurs under the push of 700.
  • a part of the first limiting area 513 is bent toward the second cover 520 and is bent to one side of the rotating shaft.
  • the bent portion of the first limiting area 513 is engaged with the lever 530 in the lateral limit of the rotating shaft. It should be noted that, the bent portion of the first limiting area 513 is located on one side of the axis of the rotating shaft, so it can cooperate with the lever 530 to limit the lateral direction of the rotating shaft.
  • the lever 530 can also be adjusted to achieve the purpose of preventing overturning.
  • the second end of the lever 530 is provided with an anti-tilt stopper 534 facing the first cover body 510 , and the anti-tilt stopper 534 is attached to the first cover body 510 and prevents
  • the tilting stop 534 is slidably matched with the first cover 510 in the rotation direction of the lever 530 .
  • the anti-tilt limiter 534 is fitted with the first cover 510 , and can be restrained by the first cover 510 to avoid shifting Rod 530 tipped over.
  • a thickened protrusion 535 may be provided on the edge of the anti-rollover limiter 534, and the second end of the lever 530 may include a lever applying surface 536 that can be in contact with the force-receiving portion 420.
  • the rod force-applying surface 536 may include a first side surface of the thickened protrusion 535 and a second side surface of the anti-rollover limiter 534. It should be noted that the first side surface is the extension of the thickened protrusion 535 toward the card tray 400. The second side surface is the surface of the anti-rolling limiting platform 534 facing the extending direction of the card tray 400 .
  • the thickened protrusion 535 can make the lever force application surface 536 where the second end of the lever 530 contacts the force-receiving portion 420 to have a larger size in the axis direction of the rotating shaft, thereby improving the contact between the lever 530 and the force-receiving portion 420
  • the stability of the power receiving portion 420 and the force application surface 536 of the lever can be avoided due to the deformation, and the stability of the driving of the tray 400 can be better ensured.
  • the thickening protrusion 535 may further include a third side surface, the third side surface is disposed opposite to the second side surface, and the third side surface and the edge of the first cover 510 are limited and matched in the rotation direction of the lever 530, so that the Avoid excessive retraction of the second end of the lever 530 into the second installation space.
  • the lever force-applying surface 536 is the action surface where the lever 530 exerts a force on the force-receiving portion 420 , and the lever-applying surface 536 can have various shapes as long as it can ensure that the lever 530 is directed to the receiving portion 420 .
  • the force portion 420 exerts a force so that the card tray 400 can protrude out of the casing 600 .
  • the lever force-applying surface 536 includes a flat section 536a and an inclined section 536b extending obliquely relative to the flat section 536a, the flat section 536a is perpendicular to the through direction of the perforation, and the first end of the inclined section
  • the plane segments 536a are connected, and the second end of the inclined plane segment 536b extends obliquely in a direction away from the perforation and away from the first end of the lever 530. Said, ramp segment 536b is further away from the center of rotation.
  • the force-applying surface 536 of the lever drives the tray 400 to move through the force-receiving portion 420.
  • the force-receiving portion 420 can first contact the plane segment 536a, and then follow the rotation of the lever 530.
  • the lever 530 gradually transitions from the plane segment 536a to the inclined surface segment 536b and contacts the card holder 400 .
  • the force exerted by the ejector pin 700 is set to N1
  • the force of the ejector 400 to be ejected is set to N2
  • the power arm corresponding to the ejector pin 700 is L1
  • the engaging recess 430 of the card tray 400 is elastically locked by the elastic arm 210 .
  • a relatively large initial ejection force of the ejector is required to break through the constraint of the elastic arm 210 .
  • the ejector 400 is no longer subject to the locking force of the elastic arm 210 . Then the resistance received by the Cato 400 will be instantly reduced. Therefore, we need a relatively short resistance arm L2.
  • the plane segment 536a is disposed on the side of the lever 530 that is closer to the rotation center, and its distance from the rotation center, that is, the resistance arm L2, is smaller than that of L3.
  • the plane section 536a is closer to the card tray 400, it contacts the card tray 400 at the earliest, so a relatively large pushing force can be generated on the tray 400; when the tray 400 is pushed out a certain distance
  • the card holder 400 continues to push out, and the contact portion of the card holder 400 with the lever 530 gradually transitions from the plane section 536a to the inclined plane section 536b , and finally reaches the second end of the lever 530 .
  • the inclined surface section 536b corresponds to a longer resistance arm L3, and thereafter, in the process of continuing to extend the card tray 400, because the resistance arm L3 is relatively large, there is no need to apply a larger card tray to the card tray 400 Top out. It can be seen that the above structure can make it easier for the user to drive the card tray 400 to break through the restriction of the elastic arm 210 during the process of disassembling the card tray 400 , so that the disassembly of the card tray 400 is easier to achieve.
  • the second end of the lever 530 may be provided with an outer edge 530a adjacent to the top of the first cover 510 .
  • the outer rim 530a may include an outer rim body 530a1 and a thickened protrusion 535 disposed on the outer rim body 530a1, and the anti-tilt stop 534 may include the outer rim body 530a1, and the outer rim body 530a1 faces the extending direction of the card tray 400
  • the outer edge body 530a1 has a fourth side 530a2 facing the second cover 520, the second end of the lever 530 includes a fifth side 530a3 facing the extension direction of the card tray 400, the first The fourth side surface 530a2 and the fifth side surface 530a3 may form a concave surface.
  • the concave surface can play a role of avoidance.
  • the concave surface in the process of disassembling the tray 400 and the process of rotating the second end of the lever 530 close to the perforation, the concave surface can avoid part of the structure of the housing 600, and further Avoid interference.
  • the part on the casing 600 corresponding to the concave surface does not need to be cut off, thereby preventing the strength of the casing 600 from decreasing.
  • the fourth side surface 530a2 and the fifth side surface 530a3 may be perpendicular.
  • the end surface of the second end of the lever 530 has an escape recess 537 that is gradually recessed toward the first end of the lever 530 in a direction close to the second cover 520
  • the housing 600 may include a limiting bone 610
  • the limiting bone 610 extends into the second installation space
  • the avoidance recess 537 avoids and cooperates with the second installation space.
  • the limiting bone 610 can play a limiting role to prevent the second cover body 520 from being deformed by a large amount, resulting in the deformation of the second installation space. When the pressure is high, the deformation of the second cover body 520 is reduced.
  • the second cover 520 may include a cantilevered pre-compressed elastic piece 523 , and the bottom surface of the second end of the lever 530 is included in the bottom surface of the lever 530 facing the second cover 520 .
  • the cantilevered pre-compression elastic piece 523 is in elastic contact with the bottom surface of the second end of the lever 530 , so as to play a certain locking function and prevent the lever 530 from rotating freely without force.
  • the bottom surface of the lever may include an inclined guide surface 538, and the inclined guide surface 538 guides and cooperates with the cantilevered pre-compression elastic piece 523 in the extending direction of the card tray 400, so that the first end of the lever 530 is subjected to Under the thrust of the thimble 700, the second end of the lever 530 is easily guided to a position separated from the cantilevered pre-compression elastic piece 523, thereby realizing unlocking.
  • the cantilevered pre-compression elastic piece 523 can be a bent elastic piece that is bent toward the first cover 510 , and the cantilevered pre-compressed elastic piece 523 is bent to form the first convex hull 523a and the inclined
  • the guide surface is elastically limited in the extending direction of the card tray 400, so that the lever 530 can be locked to a certain extent, and the second end of the lever 530 can be prevented from rotating toward the direction close to the perforation.
  • the portion of the lever 530 opposite to the first convex hull 523a is elastically clamped between the first convex hull 523a and the first cover 510, so as to achieve locking by elastic clamping.
  • the portion of the first cover 510 opposite to the first convex hull 523a may be provided with a second convex hull 514, and the position of the lever 530 opposite to the first convex hull 523a may be elastically clamped on the between the first convex hull 523a and the second convex hull 514 .
  • the first convex hull 523a and the second convex hull 514 can play the role of elastically clamping the lever 530, and at the same time can also reduce the distance between the first cover 510 and the second cover 520 and the lever 530
  • the contact area forms a matching method of point-to-surface contact, thereby reducing the respective wear of the lever 530 during the rotation process.
  • At least one of the lever surface of the lever 530 facing the first cover body 510 and the lever bottom surface of the lever 530 facing the second cover body 520 may be provided with a third protrusion.
  • the package 539 and the third convex package 539 are slidably fitted with the inner surface of the first cover body 510 or the second cover body 520 .
  • the apex of the convex hull of the third convex hull 539 forms point-to-surface contact with the first cover body 510 or the second cover body 520 , thereby reducing the respective wear of the lever 530 during rotation.
  • the number of the third convex hulls 539 may be one or multiple. In an optional solution, the number of the third convex hulls 539 is at least two, the surface of the lever 530 facing the first cover 510 is the top surface of the lever, and the top surface of the lever is located at two positions of the rotational axis of the lever 530.
  • the third convex hulls 539 are provided on the side areas. In this case, the areas on both sides of the rotation axis of the lever 530 on the top surface of the lever can form point-to-surface contact with the first cover 510, so that the lever is in contact with the first cover 510.
  • the regions on both sides of the rotation axis can be in contact with the first cover 510 , which can improve the rotation stability of the lever 530 , and at the same time prevent the first cover 510 and the lever 530 from occurring. Excessive wear.
  • the third convex hulls 539 can be provided in the areas on both sides of the rotation axis of the lever 530 on the bottom surface of the lever.
  • Point-to-surface contact with the second cover 520 can be formed, so that during the rotation of the lever 530, the areas on both sides of the rotation axis can be in contact with the second cover 520, which can improve the rotation stability of the lever 530 , and at the same time, the second cover body 520 and the lever 530 will not be excessively worn.
  • the first cover 510 or the second cover 520 may be provided with a balance arm 515 , and one end of the balance arm 515 is away from the force applying portion 410 from the first cover 510 or the second cover 520 . Or one side of the force receiving portion 420 is connected, the other end of the balance arm 515 extends away from the first cover 510 or the second cover 520 , and the balance arm 515 can be fixedly connected to the circuit board 100 .
  • the balance arm 515 can play a balancing role, which can make the center of gravity of the detection ejector mechanism 500 relatively centered, so as to prevent the detection and ejection mechanism 500 from being assembled on the circuit board 100 through the patch process due to the overweight of the detection ejector mechanism 500.
  • the problem of tipping in the direction of arrow B at the same time can solve the problem of low patch success rate.
  • the balance arm 515 and the first cover body 510 or the second cover body 520 may be an integral structural member.
  • the detection part 540 is a detection part for detecting the ejection mechanism 500. In a specific working process, the detection part 540 can detect the state of the card tray 400.
  • the detection part 540 includes a detection elastic piece 541 and a detection terminal 542, one end of the detection elastic piece 541 is connected with the first cover body 510 or the second cover body 520, and the other end of the detection elastic piece 541 is an electrical connection end,
  • the detection terminal 542 is disposed on the first cover body 510 or the second cover body 520.
  • the force applying portion 410 contacts the detection elastic piece 541 and drives the electrical connection end to separate from the detection terminal 542;
  • the force applying portion 410 is separated from the electrical connection end, and the electrical connection end is in electrical contact with the detection terminal 542 .
  • the assembled state of the card tray 400 can be determined by detecting the continuity of the circuit between the electrical connection end and the detection terminal 542 .
  • the first cover body 510 or the second cover body 520 may be an integral structure with the detection elastic piece 541 .
  • the detection spring 541 may be a ground spring.
  • the detection terminal 542 can be connected to the signal source. When the detection terminal 542 is in contact with the electrical connection end, the signal of the detection terminal 542 is grounded through the detection elastic piece 541, and the electronic device can detect that the detection terminal 542 is at a low level. For the level signal, when the detection terminal 542 is separated from the electrical connection terminal, the detection terminal 542 is not grounded through the electrical connection terminal, and the electronic device can detect that the detection terminal 542 is at a high level signal at this time. In a specific detection process, the electronic device can determine the state of the card tray 400 by acquiring whether the level signal of the detection terminal 542 is a high-level signal or a low-level signal.
  • the low-level signal and the high-level signal are relative concepts, and the embodiments of the present application do not limit the specific values of the low-level signal and the high-level signal.
  • the top surface of the detection elastic piece 541 facing the first cover body 510 may have a fourth convex hull 541c, and the fourth convex hull 541c is in sliding contact with the inner surface of the first cover body 510.
  • the fourth convex hull 541c can realize the sliding contact between the detection elastic piece 541 and the first cover body 510, thereby improving the stability of detecting the deformation of the elastic piece 541, and at the same time, the convex hull vertex of the fourth convex hull 541c can form a point with the first cover body 510 The surface contact can finally relieve the wear between the detection elastic piece 541 and the first cover 510 .
  • the detection elastic piece 541 has a top surface of the elastic piece facing the first cover body 510, and the top surface of the elastic piece is located between the first cover body 510 and the second cover body 520, that is to say, the top surface of the elastic piece does not protrude beyond the
  • the first cover body 510 or the second cover body 520 faces away from the outer surface of the second installation space. In this case, due to the shielding of the first cover body 510 and the second cover body 520 , it is difficult for the detection elastic piece 541 to be triggered by mistake.
  • the electrical connection terminal may include a tip portion 541a1 , and the tip portion 541a1 is in electrical contact with the detection terminal 542 . Since the tip portion 541a1 has a smaller area, it can more stably contact the detection terminal 542 under the driving force of the elastic force of the detection elastic piece 541 . Meanwhile, a point contact is formed between the tip portion 541a1 and the detection terminal 542. Compared with the line contact or surface contact, when the detection terminal 542 has stains or an oxide layer, the tip portion 541a1 can provide a larger contact per unit area. Therefore, it is able to pierce the stain or oxide layer better, resulting in good electrical conduction results.
  • the tip portion 541a1 may be included in the lap portion 541a described later.
  • the first cover body 510 or the second cover body 520 may be provided with a portion opposite to the electrical connection end.
  • the observation hole 525 is convenient for the operator to check.
  • the first cover body 510 and the second cover body 520 are usually metal components with high strength.
  • an insulating portion 560 may be provided in the second installation space, and the detection terminal 542 is fixed on the insulating portion 560. And the detection terminal 542 can be connected to the first cover body 510 or the second cover body 520 in an insulating manner through the insulating portion 560 .
  • the insulating portion 560 can play a role of better insulating isolation.
  • the insulating portion 560 may be filled with glue or other structures.
  • the insulating portion 560 may be an injection molded structural member, and the detection terminal 542 and the insulating portion 560 are connected by injection molding. In this case, the insulating portion 560 not only plays a role of insulating isolation, but also can play a role of fixing the detection terminal 542 .
  • the first cover body 510 or the second cover body 520 may have a first limiting portion 516, and the first limiting portion 516 extends into the second installation space, and The first limiting portion 516 and the insulating portion 560 are limited and matched in the first direction, so that the insulating portion 560 can be prevented from moving relative to the first cover body 510 or the second cover body 520 .
  • first cover body 510 or the second cover body 520 may have a second limiting portion 517, the second limiting portion 517 extends into the second installation space, and the second limiting portion 517 and the insulating portion 560 are located in the second The direction limit is matched, and the second direction and the first direction intersect.
  • the first limiting portion 516 and the second limiting portion 517 can limit the insulating portion 560 in two intersecting directions, thereby improving the firmness of the insulating portion 560 .
  • the first direction and the second direction may be perpendicular. Both the first limiting portion 516 and the second limiting portion 517 may be formed by bending.
  • the electrical connection end may include an overlapping section 541a and a bending section 541b, the overlapping section 541a and the bending section 541b are connected, the bending section 541b is concave toward the direction of the force applying portion 410, and the bending section
  • the protrusion formed by the bending of 541b is disposed opposite to the force applying portion 410, and the bending section 541b and the detection terminal 542 are limited and matched in the concave direction of the bending section 541b.
  • the protrusion of the curved section 541b exerts a force on the detection elastic piece 541 .
  • the force-applying portion 410 is separated from the protrusion formed by the bending section 541b.
  • the overlapping section 541a and the detection terminal 542 are limitedly matched to ensure normal cooperation.
  • the bending section 541b may include a widening portion 541b1, and the widening portion 541b1 can make the width of the bending section 541b larger, so that it can cooperate with the force applying portion 410 in a larger area, thereby improving the contact stability.
  • the first cover 510 may include a first blocking portion 518 , a hollow area 519 is provided on one side of the first blocking portion 518 , and the hollow area 519 is opposite to the bending section 541 b , and the first blocking portion 518
  • the distance from the through hole is the first distance
  • the distance between the bending segment 541b and the through hole is the second distance
  • the first distance is smaller than the second distance.
  • the first blocking portion 518 is closer to the perforation. During the intrusion of the foreign matter, the foreign matter will first come into contact with the first blocking portion 518 , thereby preventing the foreign matter from further piercing the detection elastic piece 541 .
  • the second cover 520 has a second bending portion 524 , the second bending portion 524 is bent toward the first cover 510 , and the second bending portion 524 is welded with the second cover 520 , thereby The connection area between the first cover body 510 and the second cover body 520 is further increased, which is beneficial to improve the firmness of the connection.
  • the first cover body 510 may include a third bending part 5110 , the third bending part 5110 is bent toward the second cover body 520 , and the third bending part 5110 is welded with the second cover body 520 . This can further improve the stability of the connection between the first cover body 510 and the second cover body 520 .
  • the first cover 510 may further include a first extension portion 5111 extending from the third bending portion 5110 to one side of the third bending portion 5110 .
  • the third bending portion 5110 is connected to the first extension portion 5110 .
  • the portion 5111 forms a second blocking portion, and the second blocking portion is used to cover the surface of the insulating portion 560 facing the through hole.
  • the second blocking portion can cover the insulating portion 560 , the insulating portion 560 can be protected, and the insulating portion 560 can be prevented from being damaged when foreign objects invade.
  • the electronic devices disclosed in the embodiments of this application may be mobile phones, tablet computers, e-book readers, wearable devices (such as smart glasses, smart watches, etc.), game consoles, and other devices, and of course other types of devices, which are implemented in this application.
  • the example does not limit the specific type of electronic equipment.

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Abstract

一种电子设备，包括壳体、电路板(100)、卡托保持架(200)、卡座(300)、卡托(400)和检测顶出机构(500)，壳体具有内腔以及与内腔连通的穿孔和顶针孔，电路板设于内腔中，卡托保持架、卡座和检测顶出机构均设于电路板上，卡座与卡托保持架之间形成第一安装空间，卡托装配在第一安装空间内，卡托包括施力部(410)和受力部(420)，检测顶出机构包括第一盖体、第二盖体、拨杆(530)和检测部，拨杆的第二端通过受力部驱动卡托至少部分通过穿孔伸出至壳体外；在卡托处于装配状态的情况下，施力部与检测部接触，在卡托处于拆卸状态的情况下，施力部与检测部分离。将检测机构和顶出机构集成为一体，可方便安装及缩小整体尺寸，从而减小检测顶出机构在电路板上的占用空间。

Description

电子设备
交叉引用
本发明要求在2020年07月31日提交中国专利局、申请号为202010764533.2、发明名称为“电子设备”的中国专利申请的优先权，该申请的全部内容通过引用结合在本发明中。
技术领域
本申请涉及通信设备技术领域，尤其涉及一种电子设备。
背景技术
随着用户需求的提升，电子设备的性能持续在优化。我们知道，电子设备通常配置有卡托，卡托用于承载智能卡(例如SIM卡)，智能卡通过卡托的拆装实现在电子设备上的拆装。
目前的电子设备配置有顶出机构和检测机构，检测机构可检测卡托的状态(安装状态和拆卸状态)，顶出机构则负责将卡托顶出，进而实现后续对卡托的拆卸。但是，目前的顶出机构和检测机构为各自独立的机构，在装配的过程中存在占用空间较大的问题，不利于电子设备的集成化发展。
发明内容
本申请公开一种电子设备，以解决现有技术中电子设备内的顶出机构和检测机构为分体式结构在安装时存在占用空间较大的问题。
为解决上述问题，本申请采用下述技术方案：
本申请公开一种电子设备，包括壳体、电路板、卡托保持架、卡座、卡托和检测顶出机构，其中：
所述壳体具有内腔以及与所述内腔连通的穿孔和顶针孔，所述电路板设置于所述内腔中，所述卡托保持架、所述卡座和所述检测顶出机构均设置于 所述电路板上，所述卡座与所述卡托保持架之间形成第一安装空间，所述卡托装配在所述第一安装空间之内；所述检测顶出机构与所述卡托保持架间隔设置；
所述检测顶出机构包括第一盖体、第二盖体、拨杆和检测部，所述第一盖体与所述第二盖体之间形成第二安装空间，所述拨杆转动地设置于所述第二安装空间内，所述检测部设置于所述第二安装空间内，所述第一盖体或所述第二盖体与所述电路板相连，所述顶针孔与所述拨杆的第一端相对设置，所述卡托包括施力部和受力部，所述拨杆的第二端与所述受力部相对设置，且可通过所述受力部驱动所述卡托的至少部分通过所述穿孔伸出至所述壳体之外，所述施力部与所述检测部相对设置，在所述卡托处于装配状态的情况下，所述施力部与所述检测部接触，在所述卡托处于拆卸状态的情况下，所述施力部与所述检测部分离。
本申请采用的技术方案能够达到以下有益效果：
本申请公开的电子设备对相关技术中的电子设备的结构进行改进，将拨杆和检测部设置在第一盖体和第二盖体形成的第二安装空间内，同时将卡托设计成包含施力部和受力部的结构，从而能够使得施力部与检测部配合，受力部与拨杆的第二端配合，实现对卡托的顶出及状态检测的功能。相比于相关技术中将检测卡托安装状态的检测机构和驱动卡托拆卸的顶出机构各自单独设计而言，本申请实施例公开的电子设备中的检测顶出机构将检测机构和顶出机构集成为一体，不但能够方便安装，而且还能够减小占用空间，进而有利于减小检测顶出机构在电路板上的占用空间。
附图说明
为了更清楚地说明本申请实施例或背景技术中的技术方案，下面将对实施例或背景技术描述中所需要使用的附图作简单的介绍，显而易见地，对于本领域普通技术人员而言，在不付出创造性劳动性的前提下，还可以根据这 些附图获得其他的附图。
图1为本申请实施例公开的电子设备的局部结构的示意图；
图2为图1的A-A向剖视图；
图3和图4为本申请实施例公开的检测顶出机构在不同视角下的结构示意图；
图5为图3的局部放大示意图；
图6和图7为本申请实施例公开的第一盖体在不同视角下的结构示意图；
图8为本申请实施例公开的电子设备中绝缘部与第一盖体的装配示意图；
图9为本申请实施例公开的第二盖体的结构示意图；
图10-图16分别为本申请实施例公开的拨杆在不同视角下的结构示意图；
图17为本申请实施例公开的拨杆的局部剖视图；
图18-图19分别为本申请实施例公开的电子设备在卡托处于不同状态时的局部剖视图；
图20为本申请实施例公开的电子设备的另一局部剖视图；
图21为本申请实施例公开的铆钉的剖视图；
图22和图23分别为本申请实施例公开的电子设备的局部剖视图；
图24-图25分别为本申请实施例公开的电子设备在卡托安装过程示意图；
图26为本申请实施例公开的另一种电子设备的局部剖视图；
图27-图28分别为本申请实施例公开的电子设备的局部剖视图；
图29-图30分别为本申请实施例公开的卡托的拆卸过程中拨杆与受力部的配合示意图；
图31-图32分别为本申请实施例公开的电子设备在卡托的拆卸过程的局部剖视图；
图33和图34分别为电子设备配置不同结构的卡托的局部示意图；
图35为本申请实施例公开的一种卡托的结构示意图。
附图标记说明：
100-电路板；
200-卡托保持架、210-弹性臂、211-弹性凸起；
300-卡座、310-第一卡座、320-第二卡座、330-第三卡座；
400-卡托、410-施力部、420-受力部、430-卡接凹陷、400a-卡托帽、400b-卡托槽架、400c-卡托托板；
500-检测顶出机构、
510-第一盖体、511-第一定位孔、512-第一折弯部、513-第一限位区、514-第二凸包、515-平衡臂、516-第一限位部、517-第二限位部、518-第一阻挡部、519-挖空区域、5110-第三折弯部、5111-第一外延部、
520-第二盖体、521-第二定位孔、522-连接孔、523-悬臂式预压弹片、523a-第一凸包、524-第二折弯部、525-观察孔、
530-拨杆、531-限位凹槽、532-轴孔、533-环状平面、534-防倾翻限位台、535-增厚凸起、536-拨杆施力面、536a-平面段、536b-斜面段、530a-外沿、530a1-外沿本体、537-避让凹陷、538-倾斜导向面、539-第三凸包、530a2-第四侧面、530a3-第五侧面、
540-检测部、541-检测弹片、542-检测端子、541a-搭接段、541a1-尖部、541b-折弯段、541b1-增宽部、541c-第四凸包、
550-铆钉、551-转动连接部、551a-端面、552-折弯连接部、553-限位凸缘、
560-绝缘部、
600-壳体、610-限位骨、
700-顶针、
810-第一SIM卡、820-第二SIM卡、830-T卡。
具体实施方式
为使本申请的目的、技术方案和优点更加清楚，下面将结合本申请具体 实施例及相应的附图对本申请技术方案进行清楚、完整地描述。显然，所描述的实施例仅是本申请的一部分实施例，而不是全部的实施例。基于本申请中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本申请保护的范围。
以下结合附图，详细说明本申请各个实施例公开的技术方案。
请参考图1-图35，本申请实施例公开一种电子设备，所公开的电子设备包括壳体600、电路板100、卡托保持架200、卡座300、卡托400和检测顶出机构500。
壳体600为电子设备的基础构件，壳体600不但能够为电子设备内的其它电子器件提供防护，而且还能够为其它电子器件提供安装基础，例如，电路板100、卡托保持架200、卡托400和检测顶出机构500均安装在壳体600之内，具体的，电路板100、卡托保持架200和检测顶出机构500均固定在壳体600之内。
在本申请实施例中，壳体600具有内腔、穿孔和顶针孔，穿孔和顶针孔均与内腔连通。顶针孔可用于与顶针700配合，供顶针700穿过以拆卸卡托400，具体拆卸过程可参考后文的描述。穿孔供卡托400穿过，进而实现卡托400的拆装。
在通常情况下，壳体600包括中框，穿孔和顶针孔均可以开设于中框上，在电子设备(例如手机、平板电脑)的使用过程中，中框通常不正对用户，因此穿孔和顶针孔开设于中框上，能够提升电子设备的外观性能，同时能够提升用户的视觉体验。
电路板100为电子设备的一些电子器件的最直接的安装基础或供电构件，电子设备的至少一部分电子器件安装在电路板100上，并与电路板100电连接。电路板100可以为电子设备的主板，也可以为电子设备的副板，还可以为电子设备内其它的电路板，本申请实施例不作限制。
在本申请实施例中，电路板100设置在内腔中，卡托保持架200、卡座 300和检测顶出机构500均设置于电路板100上。具体的，卡托保持架200、卡座300和检测顶出机构500可以采用焊接、粘接、卡接、铆接、螺纹连接等方式中的至少一种固定在电路板100上。
卡座300与卡托保持架200之间形成第一安装空间，第一安装空间与穿孔相对设置，卡托400装配在第一安装空间之内。在电子设备的智能卡(例如SIM卡、T卡)安装到卡托400上之后，可随卡托400一起装配到第一安装空间之内，智能卡与卡座300电接触，进而实现与电路板100之间的电连接，最终实现与电路板100上的芯片之间的通信连接。一种具体的实施方式中，卡座300可以包括第一卡座310、第二卡座320和第三卡座330，卡托400可承载第一SIM卡810、第二SIM卡820和T卡830，在卡托400安装到位之后，第一SIM卡810与第一卡座310配合，第二SIM卡820与第二卡座320配合，T卡830与第三卡座330配合。
在通常情况下，卡托400通过弹性卡接的方式装配到第一安装空间之内，从而实现在第一安装空间之内的固定装配。一种可选的方案中，卡托保持架200包括弹性臂210，弹性臂210包括弹性凸起211，卡托400开设有卡接凹陷430，在卡托400装入第一安装空间的过程中，弹性臂210弹性变形，进而使得弹性凸起211与卡接凹陷430弹性卡接，最终实现卡托400在第一安装空间内的固定。在卡托400拆卸的过程中，只要控制卡托400朝着穿孔的方向移动，进而使得弹性凸起211与卡接凹陷430分离，即可实现卡托400的进一步的拆卸。
检测顶出机构500设置在电路板100上。具体的，检测顶出机构500可以设置于电路板100朝向穿孔的边缘。检测顶出机构500与卡托保持架200间隔设置，也就是说，两者为分体式结构。检测顶出机构500与卡托保持架200采用分体式结构，能够实现两者的独自制造，有利于简化结构，方便制造，同时使得卡托保持架200可灵活地根据智能卡的布局进行适应性的结构调整，而无需改变检测顶出机构500的结构，如图34和图35所示。与此同 时，采用分体式的结构有利于实现更能够灵活地安装。
在本申请实施例中，检测顶出机构500包括第一盖体510、第二盖体520拨杆530和检测部540，第一盖体510和第二盖体520相连，第一盖体510与第二盖体520之间形成第二安装空间。具体的，第一盖体510和第二盖体520可以通过焊接、铆接、螺纹连接件连接等方式实现固定装配，第一盖体510和第二盖体520形成的整体可为检测顶出机构500的其它组成部分提供安装基础。
拨杆530转动地设置于第二安装空间内，检测部540设置于第二安装空间内，第一盖体510或第二盖体520与所述电路板100相连，进而实现检测顶出机构500在电路板100上的安装。
顶针孔与拨杆530的第一端相对设置，顶针可穿过顶针孔而顶住拨杆530的第一端，进而能够驱动拨杆530转动。
卡托400包括施力部410和受力部420，拨杆530的第二端与受力部420相对设置，且可通过受力部420驱动卡托400的至少部分通过穿孔伸出至壳体600之外，进而实现卡托400的拆卸。
施力部410与检测部540相对设置，在卡托400处于装配状态的情况下，施力部410与检测部540接触，在卡托400处于拆卸状态的情况下，施力部410与检测部540分离，在此种情况下，电子设备可通过施力部410与检测部540的接触与否来确定卡托400的状态，也就是说，在施力部410与检测部540接触的情况下，卡托400处于装配状态，即卡托400装配到位。在施力部410与检测部540分离的情况下，卡托400处于拆卸状态，即卡托400并未装配到位。
在卡托400的安装过程中，用户将携带有智能卡的卡托400自穿孔推至壳体600之内，由于穿孔与第一安装空间相对设置，因此在卡托400能够通过穿孔而伸至第一安装空间之内，此过程中，在用户外力的作用下，卡托400会顶起弹性凸起211，直至卡接凹陷430移动至与弹性凸起211相对的位置， 最终弹性凸起211与卡接凹陷430弹性定位配合，最终实现卡托400安装到第一安装空间，与此同时，施力部410会与检测部540接触，从而确定卡托400安装到位。
在卡托400的拆卸过程中，用户采用顶针700穿过顶针孔而推动拨杆530的第一端，进而使得拨杆530转动，拨杆530的第一端向着远离顶针孔的方向转动，由于拨杆530的第二端与受力部420相对设置，而且拨杆530的转动中心位于其两端之间，因此在拨杆530在转动的过程中，拨杆530的第二端向着靠近穿孔的方向转动，最终能够通过推动受力部420，达到推动卡托400至少部分通过穿孔伸出至壳体600之外的目的，此过程中，拨杆530的第二端施加于受力部420的推力，能够克服弹性凸起211与卡接凹陷430之间的弹力，从而使得卡托400向壳体600之外移动。最终，用户可将卡托400抽离。在卡托400向着壳体600之外移动的过程中，施力部410会与检测部540分离，从而确定卡托400处于拆卸状态。
本申请实施例公开的电子设备对相关技术中的电子设备的结构进行改进，将拨杆530和检测部540设置在第一盖体510和第二盖体520形成的第二安装空间内，同时将卡托400设计成包含施力部410和受力部420的结构，从而能够使得施力部410与检测部540配合，受力部420与拨杆530的第二端配合，实现对卡托400的顶出及状态检测的功能。相比于相关技术中将检测卡托安装状态的检测机构和驱动卡托拆卸的顶出机构各自单独设计而言，本申请实施例公开的电子设备中的检测顶出机构将检测机构和顶出机构集成为一体，不但能够方便安装，而且还能够减小占用空间，进而有利于减小检测顶出机构500在电路板100上的占用空间。
如上文所述，检测顶出机构500设置于电路板100，具体的，检测顶出机构500可以设置在电路板100的多个位置，只要能够满足其工作要求即可。一种可选的方案中，电路板100朝向穿孔的边缘可以开设有豁口，检测顶出机构500可以设置在豁口内，卡托400覆盖在检测顶出机构500的至少部分 上。在相关的设计方案中，电路板100邻近穿孔，且被卡托400覆盖的区域较难被利用，由于受到卡托400的影响，此区域也无法安装电子元器件，因此，上述设计方式能够充分利用电路板100上靠近穿孔，且被卡托400覆盖的区域，进而能够提高对电路板100的空间利用率，进而能够避免检测顶出机构500占用电路板100上较多的未被卡托400覆盖的其它区域。
本申请实施例中，卡托400可以具有沿穿孔的贯通方向延伸的中心线，受力部420与拨杆530的第二端相接触的部位可以位于中心线上。在卡托400拆卸的过程中，拨杆530的第二端可以对卡托400位于其中心线的部位施力，从而能够使得卡托400在拆卸的过程中受力较为均衡，避免卡托400受力不均衡而与壳体600发生卡死的现象。
在本申请实施例中，卡托400的结构可以有多种，卡托400可以包括卡托帽400a、卡托槽架400b和卡托托板400c，卡托槽架400b支撑于卡托托板400c上，卡托帽400a与卡托槽架400b固定相连，卡托槽架400b和卡托托板400c均可以为金属结构件，具体的，卡托帽400a与卡托槽架400b可以通过焊接或注塑的方式固定连接。卡托槽架400b与卡托托板400c能够形成容纳智能卡的卡槽。卡托帽400a在卡托400安装到位后与壳体600的穿孔配合，并封堵穿孔。上述结构的卡托400具有强度较高的优势，能够缓解卡托400在受力后的变形，从而能够较好地确保检测顶出结构500对卡托400的驱动。
如上文所述，卡托400可以包括施力部410和受力部420，一种可选的方案中，卡托托板400c可以包括施力部410和受力部420，具体的，卡托托板400c位于整个卡托400的底部，有利于与被卡托400覆盖的检测顶出机构500的相应部位进行配合。具体的，卡托托板400c可以为一体式结构件，例如，卡托托板400c为通过切割工艺(例如CNC机加工)形成的金属切割件。
如上文所述，卡托400的拆卸需要用户抓握顶针700推动拨杆530的第一端实现。在操作的过程中，用户将顶针700穿过顶针孔而推动拨杆530的第一端的过程中，顶针700与拨杆530接触的端部有可能会发生滑动而捅伤 电子设备的其它区域的器件，基于此，一种可选的方案中，拨杆530的第一端朝向顶针孔的表面可以设有限位凹槽531，限位凹槽531的槽口可以朝向顶针孔，限位凹槽531朝向其槽口的底壁为顶针作用面，顶针700可向顶针作用面施加推力，在顶针700推动拨杆530的第一端转动的过程中，顶针700与拨杆530接触的端部可伸入限位凹槽531之内，并与限位凹槽531限位配合，在限位凹槽531的限位作用下，能够避免顶针700的端部滑动带来的不良后果。
当然，本申请实施例公开的电子设备还可以通过其它方式解决顶针700滑动可能产生的捅伤问题。在另一种可选的方案中，拨杆530的第一端朝向顶针孔的表面可以设置有防滑结构，具体的，防滑结构可以为磨砂面或防滑纹路。在此种情况下，防滑结构能够提高拨杆530与顶针700的端部之间的摩擦系数，降低顶针700的端部发生滑动的概率。
为了提高强度，在通常情况下，第一盖体510和第二盖体520均可以为金属结构件，例如，第一盖体510和第二盖体520均为不锈钢结构件。第一盖体510和第二盖体520可以通过焊接固定相连。为了提高第一盖体510和第二盖体520的装配质量，一种可选的方案中，第一盖体510可以设置有第一定位孔511，第二盖体520可以设置有第二定位孔521，第一定位孔511和第二定位孔521在第一盖体510与第二盖体520的对接方向的投影重合。在具体的装配过程中，操作人员可以通过定位销穿在第一定位孔511和第二定位孔521中实现对第一盖体510和第二盖体520的配合定位，然后再进行后续的装配连接操作(例如焊接操作)。这无疑能够方便操作人员的组装及操作。
如上文所述，拨杆530转动地设置于第二安装空间内，具体的，第二安装空间内设置有转轴，转轴的第一端与第一盖体510固定，转轴的第二端与第二盖体520固定，拨杆530与转轴转动配合。此种情况下，与拨杆530转动配合的转轴的两端分别与第一盖体510和第二盖体520固定相连，进而能够实现转轴更稳固地安装，同时转轴还能够发挥加强第一盖体510与第二盖 体520连接的作用。
转轴的种类可以有多种，例如，转轴可以为光轴，光轴的两端可以分别与第一盖体510和第二盖体520焊接，进而实现转轴与第一盖体510和第二盖体520之间的固定连接。在一种可选的方案中，转轴可以为铆钉550，铆钉550与第一盖体510和第二盖体520均固定相连。具体的，铆钉550的至少一端可以与第一盖体510或第二盖体520铆接固定。铆钉550能够实现铆接，铆接具有操作简单的优势。
本申请实施例公开一种具体结构的铆钉550，所公开的铆钉550可以包括转动连接部551和折弯连接部552，折弯连接部552与转动连接部551的第一端固定相连，具体的，折弯连接部552与转动连接部551可以为一体式结构。第二盖体520可以开设有连接孔522，折弯连接部552穿过连接孔522，且折弯至第二盖体520背离第一盖体510的另一侧，且与第二盖体520的另一侧的表面接触，折弯连接部552与转动连接部551上相对的端面551a之间可以形成夹持机构，夹持机构与第二盖体520夹持配合，转动连接部551与拨杆530转动连接。转动连接部551的第二端与第一盖体510可以通过焊接固定相连。当然，转动连接部551的第二端也可通过设置折弯连接部552，进而通过折弯连接部552与转动连接部551上的第二端的端面形成另一个夹持机构，从而实现对第一盖体510的夹持，当然，在此种情况下，第一盖体510也需要开设有连接孔。
为了方便装配，一种可选的方案中，铆钉550还可以包括限位凸缘553，限位凸缘553固定于转动连接部551的第二端，拨杆530开设有台阶孔，限位凸缘553与台阶孔限位配合，限位凸缘553与第一盖体510可以焊接相连。当然，限位凸缘553所在的铆钉550的第二端可以与第一盖体510焊接相连。在装配的过程中，操作人员可以将铆钉550插入台阶孔内，铆钉550的限位凸缘553可与台阶孔限位配合，从而能够较好地将铆钉550装入台阶孔内，从而实现铆钉550的预装配，然后再折弯折弯连接部552，最后焊接第一盖 体510与铆钉550的第二端，最终实现铆钉550的固定装配。
在本申请实施例中，第一盖体510和第二盖体520均可以为一体式结构。例如，第一盖体510和第二盖体520可以为一体式折弯结构，具体的，第一盖体510和第二盖体520可以通过板材折弯形成。第一盖体510和第二盖体520连接后，两者的折弯结构可以形成第二安装空间。
一种可选的方案中，第一盖体510可以包括第一折弯部512，第一折弯部512朝向第二盖体520折弯，且第一折弯部512与第二盖体520焊接，第一折弯部512可以与转轴相对设置。在此种情况下，第一折弯部512与第二盖体520焊接后与转轴相对，能够对转轴进行防护，同时能够提高第一盖体510和第二盖体520在转轴处的连接强度，进而能够减小第一盖体510和第二盖体520的变形。
拨杆530与转轴转动配合，具体的，拨杆530可以具有轴孔532，轴孔532可以是上文所述的阶梯孔，也可以为普通的等径孔。轴孔532与转轴转动配合。拨杆530可以包括朝向第一盖体510的拨杆顶面和朝向第二盖体520的拨杆底面，拨杆顶面和拨杆底面相背设置，拨杆顶面和拨杆底面可以与转轴的轴线相垂直。
在进一步的技术方案中，拨杆顶面和拨杆底面中的至少一者可以包括围绕轴孔532的环状平面533，具体的，拨杆顶面和拨杆底面中均可以包括围绕轴孔532的环状平面533，第一盖体510和第二盖体520均与相对的环状平面533滑动贴合。在此种情况下，在拨杆530转动的过程中，第一盖体510和第二盖体520均能够与相对的环状平面533贴合，且相对滑动，从而能够对拨杆530起到较好的限制作用，避免拨杆530在顶针700的推动下发生小角度的倾翻或向着倾翻的方向变形。
一种可选的方案中，拨杆530开设轴孔532的部位，在垂直于轴孔532的轴线方向的投影可以位于第二盖体520在该轴线方向的投影之内。在此种情况下，拨杆530开设轴孔532的部位能够得到第二盖体520更稳固的支撑， 避免该部位出现局部悬空，进而也能缓解拨杆530在顶针700的推动下发生倾翻或向着倾翻的方向变形的现象。
当然，还可以通过其它方式缓解拨杆530的倾翻现象，一种可选的方案中，第一盖体510具有第一限位区513，转轴设置于第一限位区513与第二盖体520之间。转轴与第一限位区513焊接相连，第一限位区513与拨杆530在转轴的轴线方向限位接触。此种情况下，由于第一限位区513与转轴连接，第一限位区具有较好的强度，进而能够对拨杆530起到较好的限制作用，同样也能够缓解拨杆530在顶针700的推动下发生倾翻或向着倾翻的方向变形的现象。
为了更好地限制拨杆530，使其更稳定地转动，在进一步的技术方案中，第一限位区513的部分朝向第二盖体520折弯，且折弯至转轴的一侧。第一限位区513的折弯部与拨杆530在转轴的侧向限位配合。需要说明的是，第一限位区513的折弯部位于转轴的轴线的一侧，因此能够与拨杆530在转轴的侧向限位配合。
当然，拨杆530也可以通过结构的调整来实现防倾翻的目的。一种可选的方案中，拨杆530的第二端设有朝向第一盖体510的防倾翻限位台534，防倾翻限位台534与第一盖体510贴合，且防倾翻限位台534与第一盖体510在拨杆530的转动方向滑动配合。在此种情况下，第一盖体510在不影响拨杆530转动的情况下，防倾翻限位台534与第一盖体510贴合，进而能够被第一盖体510限制，避免拨杆530发生倾翻。
在进一步的技术方案中，防倾翻限位台534的边缘可以设置有增厚凸起535，拨杆530的第二端可以包含可与受力部420接触的拨杆施力面536，拨杆施力面536可以包括增厚凸起535的第一侧面和防倾翻限位台534的第二侧面，需要说明的是，第一侧面为增厚凸起535朝向卡托400的伸出方向的表面，第二侧面为防倾翻限位台534朝向卡托400的伸出方向的表面。增厚凸起535能够使得拨杆530的第二端与受力部420接触的拨杆施力面536在 转轴的轴线方向的尺寸较大，进而能够提高拨杆530与受力部420的接触的稳定性，避免受力部420与拨杆施力面536由于变形导致的错位的现象，能够较好地确保对卡托400驱动的稳定性。
具体的，增厚凸起535还可以包括第三侧面，第三侧面与第二侧面相背设置，第三侧面与第一盖体510的边缘在拨杆530的转动方向限位配合，从而能够避免拨杆530的第二端过度回缩至第二安装空间之内。
在本申请实施例中，拨杆施力面536为拨杆530向受力部420施加作用力的作用面，拨杆施力面536的形状可以有多种，只要能够确保拨杆530向受力部420施加作用力，进而使得卡托400伸出至壳体600之外即可。一种可选的方案中，拨杆施力面536包括平面段536a和相对于平面段536a倾斜延伸的斜面段536b，平面段536a与穿孔的贯通方向相垂直，斜面段536b的第一端与平面段536a相连，斜面段536b的第二端向着远离穿孔、且背离拨杆530的第一端的方向倾斜延伸，斜面段536b位于平面段536a背离拨杆530的转动中心的一侧，也就是说，斜面段536b距转动中心的距离更远。
在拨杆530转动的过程中，拨杆施力面536通过受力部420驱动卡托400移动，随着拨杆530转动的进行，受力部420可先与平面段536a接触，然后随着拨杆530转动的继续及卡托400的伸出，拨杆530逐渐由平面段536a过渡至斜面段536b与卡托400接触。
如图29和图30所示，在顶针700施加的力设定为N1，卡托400被顶出的力设定为N2，顶针700对应的动力臂为L1，拨杆530的阻力臂为L2，根据N1*L1＝N2*L2可知，当N1、L1恒定不变的情况下，L2越小则N2越大，换句话说，阻力臂L2越小，那么输出的卡托顶出力N2越大。
在卡托400在被顶出的最初阶段，卡托400的卡接凹陷430被弹性臂210弹性锁紧。为了突破弹性臂210的约束，需要有一个相对较大的初始的卡托顶出力来突破弹性臂210的约束，在突破弹性臂210之后，卡托400不再受弹性臂210的锁紧力，接下来卡托400受到的阻力就会瞬间减小。因此，我 们需要一个相对较短的阻力臂L2即可。平面段536a设置在拨杆530上更靠近转动中心的一侧，其与转动中心的距离也就是阻力臂L2，相对与L3更小。卡托400推出的初始瞬间，因为平面段536a更靠近卡托400，其最早接触到卡托400，因此，能在卡托400上产生相对较大的推出力；当卡托400被推出一定距离，突破弹性臂210的限制后，卡托400继续推出，卡托400与拨杆530相接触的部位逐渐由平面段536a过度到斜面段536b，最后到达拨杆530的第二端。从图29和图30可以看出，斜面段536b对应更长的阻力臂L3，此后在卡托400继续伸出的过程则由于阻力臂L3较大而无需对卡托400施加较大的卡托顶出力。可见，上述结构能够使得用户在拆卸卡托400的过程中较容易驱使卡托400突破弹性臂210的限制，从而更容易实现对卡托400的拆卸。
本申请实施例公开的电子设备中，拨杆530的第二端邻近第一盖体510的顶部可以设置可以有外沿530a。外沿530a可以包括外沿本体530a1和设置在外沿本体530a1的增厚凸起535，防倾翻限位台534可以包括所述外沿本体530a1，外沿本体530a1朝向卡托400的伸出方向的表面为所述的第二侧面，外沿本体530a1具有朝向第二盖体520的第四侧面530a2，拨杆530的第二端包含朝向卡托400的伸出方向的第五侧面530a3，第四侧面530a2与第五侧面530a3可以形成凹面。该凹面能够起到避让的作用，在此种情况下，在卡托400拆卸的过程中，在拨杆530的第二端靠近穿孔转动的过程中，凹面能够避让壳体600的部分结构，进而避免发生干涉。壳体600上与该凹面对应的部位(如图19中虚线框C对应的部位)则无需切除，进而能够避免壳体600的强度下降。具体的，第四侧面530a2与第五侧面530a3可以相垂直。
在进一步的技术方案中，拨杆530的第二端的端面具有在靠近第二盖体520的方向上逐渐向拨杆530的第一端凹陷的避让凹陷537，壳体600可以包括限位骨610，限位骨610伸至所述第二安装空间内，避让凹陷537与第二 安装空间避让配合，限位骨610与第二盖体520朝向第一盖体510的内侧表面限位接触。在此种情况下，限位骨610能够起到限位的作用，避免第二盖体520发生较大的变形而导致第二安装空间的变形，同时能够在第二盖体520受到箭头D方向的压力时，减小第二盖体520的变形。
本申请实施例公开的电子设备中，第二盖体520可以包括悬臂式预压弹片523，拨杆530的第二端的底面包含于拨杆530朝向第二盖体520的拨杆底面。悬臂式预压弹片523与拨杆530的第二端的底面弹性接触，从而起到一定的锁紧功能，避免拨杆530在不受力的情况下随意旋转。在进一步的技术方案中，拨杆底面可以包括倾斜导向面538，倾斜导向面538与悬臂式预压弹片523在卡托400的伸出方向导向配合，从而使得拨杆530的第一端在受到顶针700的推力下，拨杆530的第二端较易被引导至与悬臂式预压弹片523分离的位置，从而实现解锁。
为了防止误触发，在进一步的技术方案中，悬臂式预压弹片523可以为朝向第一盖体510折弯的折弯弹片，悬臂式预压弹片523折弯形成的第一凸包523a与倾斜导向面在卡托400的伸出方向弹性限位，从而能更好地在一定程度上锁紧拨杆530，避免拨杆530的第二端朝向靠近穿孔的方向转动。为了更好地锁紧，拨杆530上与第一凸包523a相对的部位弹性夹持在第一凸包523a与第一盖体510之间，从而通过弹性夹紧的方式实现锁紧。
可选地，第一盖体510上与所述第一凸包523a相对的部位可以设有第二凸包514，拨杆530上与第一凸包523a相对的部位，可以弹性夹持在所述第一凸包523a与所述第二凸包514之间。在此种情况下，第一凸包523a与第二凸包514能够起到弹性夹持拨杆530的作用，同时还能够减小第一盖体510和第二盖体520与拨杆530的接触面积，形成点面接触的配合方式，从而减小在拨杆530转动过程中各自的磨损。
当然，还可以通过其它方式实现，具体的，拨杆530朝向第一盖体510的拨杆表面和拨杆530朝向第二盖体520的拨杆底面中的至少一者可以设置 有第三凸包539，第三凸包539与第一盖体510或第二盖体520的内侧表面滑动配合。此种情况下，第三凸包539的凸包顶点与第一盖体510或第二盖体520形成点面接触的配合方式，进而能够减小在拨杆530转动过程中各自的磨损。
第三凸包539的数量可以为一个，也可以为多个。一种可选的方案中，第三凸包539的数量至少为两个，拨杆530朝向第一盖体510的表面为拨杆顶面，拨杆顶面位于拨杆530的转动轴线的两侧的区域均设置有第三凸包539，在此种情况下，拨杆顶面位于拨杆530的转动轴线的两侧的区域均能够与第一盖体510形成点面接触，从而使得拨杆530在转动地过程中，位于转动轴线的两侧的区域均能够与第一盖体510接触，能够提高拨杆530转动的稳定性，同时又不至于第一盖体510和拨杆530发生过度磨损。
同理，拨杆底面位于拨杆530的转动轴线的两侧的区域均可以设置有第三凸包539，在此种情况下，拨杆底面位于拨杆530的转动轴线的两侧的区域均能够与第二盖体520形成点面接触，从而使得拨杆530在转动地过程中，位于转动轴线的两侧的区域均能够与第二盖体520接触，能够提高拨杆530转动的稳定性，同时又不至于第二盖体520和拨杆530发生过度磨损。
本申请实施例公开的电子设备中，第一盖体510或第二盖体520可以设置有平衡臂515，平衡臂515的一端与第一盖体510或第二盖体520背离施力部410或受力部420的一侧相连，平衡臂515的另一端向着远离第一盖体510或第二盖体520的方向延伸，平衡臂515可以与电路板100固定连接。平衡臂515能发挥平衡的作用，能够使得检测顶出机构500的重心较为居中，避免检测顶出机构500在通过贴片工艺向电路板100上组装时由于检测顶出机构500偏重而导致贴片时沿箭头B方向倾翻的问题，进而能够解决贴片成功率较低的问题。可选的方案中，平衡臂515可以与第一盖体510或第二盖体520为一体式结构件。
检测部540为检测顶出机构500的检测部分，在具体的工作过程中，检 测部540可以检测卡托400的状态。一种可选的方案中，检测部540包括检测弹片541和检测端子542，检测弹片541的一端与第一盖体510或第二盖体520相连，检测弹片541的另一端为电连接端，检测端子542设置于第一盖体510或第二盖体520，在卡托400处于装配状态的情况下，施力部410与检测弹片541接触，且驱使电连接端与检测端子542分离；在卡托400处于拆卸状态的情况下，施力部410与电连接端分离，且电连接端与检测端子542电接触。具体的，可以通过检测电连接端与检测端子542之间的电路通断来确定卡托400的装配状态。
一种具体的实施方式中，第一盖体510或第二盖体520可以与检测弹片541为一体式结构。检测弹片541可以为接地弹片。在此种情况下，检测端子542可以接信号源，在检测端子542与电连接端接触的情况下，检测端子542的信号通过检测弹片541接地，此时电子设备能够检测出检测端子542处于低电平信号，在检测端子542与电连接端分离的情况下，检测端子542未通过电连接端接地，此时电子设备能够检测出检测端子542处于高电平信号。在具体的检测过程中，电子设备可以通过获取检测端子542的电平信号是高电平信号还是低电平信号，来确定卡托400的状态。
需要说明的是，本文中，低电平信号和高电平信号为相对概念，本申请实施例不限制低电平信号和高电平信号的具体数值。
在具体的安装过程中，检测弹片541朝向第一盖体510的弹片顶面可以具有第四凸包541c，第四凸包541c与第一盖体510的内侧表面滑动接触，此种情况下，第四凸包541c能够实现检测弹片541与第一盖体510的滑动接触，进而提高检测弹片541变形的稳定性，同时，第四凸包541c的凸包顶点可以与第一盖体510形成点面接触，最终能够缓解检测弹片541与第一盖体510之间的磨损。
如上文所述，检测弹片541具有朝向第一盖体510的弹片顶面，弹片顶面位于第一盖体510与第二盖体520之间，也就是说，弹片顶面并未凸出于 第一盖体510或第二盖体520背向第二安装空间的外侧表面。在此种情况下，由于第一盖体510和第二盖体520的遮挡，使得检测弹片541较难被误触发。
在进一步的技术方案中，电连接端可以包括尖部541a1，尖部541a1与检测端子542电接触。由于尖部541a1具有较小的面积，在检测弹片541的弹力驱使下能够较稳定地与检测端子542接触。同时，尖部541a1与检测端子542之间形成点接触，相比于线接触或面接触，在检测端子542具有污渍或氧化层的情况下，尖部541a1由于能够提供更大的单位面积的接触力，因此能够较好地刺破污渍或氧化层，促成良好的电导通结果。尖部541a1可以包含于后文所述的搭接部541a。
在组装完整之后，为了较好地观察检测端子542与电连接端的装配效果，一种可选的方案中，第一盖体510或第二盖体520上与电连接端相对的部位可以开设有观察孔525，进而方便操作人员检查。
在通常情况下，为了提高检测顶出机构500的强度，同时也方便静电的泄放，第一盖体510和第二盖体520通常为强度较高的金属构件。为了避免检测端子542与第一盖体510或第二盖体520误接触，一种可选的方案中，第二安装空间内可以设置有绝缘部560，检测端子542固定在绝缘部560上，且检测端子542可以通过绝缘部560与第一盖体510或第二盖体520绝缘连接。此种情况下，绝缘部560能够起到较好的绝缘隔离的作用。
具体的，绝缘部560可以为填充胶，也可以为其他结构，一种可选的方案中，绝缘部560可以为注塑结构件，检测端子542和绝缘部560注塑相连。在此种情况下，绝缘部560不但起到绝缘隔离的作用，而且还能够起到将检测端子542固定的作用。
为了进一步提高绝缘部560安装的牢固性，可选地，第一盖体510或第二盖体520可以具有第一限位部516，第一限位部516伸至第二安装空间内，且第一限位部516与绝缘部560在第一方向限位配合，从而能够防止绝缘部560相对于第一盖体510或第二盖体520之间发生相对移动。
进一步地，第一盖体510或第二盖体520可以具有第二限位部517，第二限位部517伸至第二安装空间内，第二限位部517与绝缘部560在第二方向限位配合，第二方向和第一方向相交。在此种情况下，第一限位部516和第二限位部517能够在相交的两个方向上对绝缘部560实施限制，进而能够提高绝缘部560的牢固性。具体的，第一方向与第二方向可以相垂直。第一限位部516和第二限位部517均可以通过折弯形成。
在本申请实施例中，电连接端可以包括搭接段541a和折弯段541b，搭接段541a和折弯段541b相连，折弯段541b朝向施力部410的方向凹陷，且折弯段541b折弯形成的凸起与施力部410相对设置，折弯段541b与检测端子542在折弯段541b的凹陷方向限位配合，在卡托400的安装过程中，施力部410通过折弯段541b的凸起对检测弹片541进行施力。在卡托400的拆卸过程中，施力部410与折弯段541b形成的凸起分开，在检测弹片541的弹性恢复下，搭接段541a与检测端子542限位配合，从而确保正常配合。
在进一步的技术方案中，折弯段541b可以包括增宽部541b1，增宽部541b1能够使得折弯段541b的宽度较大，从而能够以较大的面积与施力部410配合，进而提高接触的稳定性。
可选的方案中，第一盖体510可以包括第一阻挡部518，第一阻挡部518的一侧设置有挖空区域519，挖空区域519与折弯段541b相对，第一阻挡部518与穿孔之间的距离为第一距离，折弯段541b与穿孔之间的距离为第二距离，第一距离小于第二距离。在此种情况下，第一阻挡部518更加靠近穿孔，在异物侵入的过程中，异物会先与第一阻挡部518发生接触，进而避免异物进一步捅伤检测弹片541。
在进一步的技术方案中，第二盖体520具有第二折弯部524，第二折弯部524朝向第一盖体510折弯，第二折弯部524与第二盖体520焊接，从而进一步使得第一盖体510与第二盖体520的连接面积，有利于提高连接的牢固性。
第一盖体510可以包括第三折弯部5110，第三折弯部5110朝向第二盖体520折弯，且第三折弯部5110与第二盖体520焊接。这能够进一步提高第一盖体510与第二盖体520连接的稳固性。
在进一步的技术方案中，第一盖体510还可以包括自第三折弯部5110向第三折弯部5110的一侧延伸的第一外延部5111，第三折弯部5110与第一外延部5111形成第二阻挡部，第二阻挡部用于遮盖在绝缘部560朝向穿孔的表面。此种情况下，由于第二阻挡部能够覆盖在绝缘部560上，进而能够对绝缘部560实施防护，避免异物侵入时损坏绝缘部560。
本申请实施例公开的电子设备可以是手机、平板电脑、电子书阅读器、可穿戴设备(例如智能眼镜、智能手表等)、游戏机等设备，当然还可以为其他种类的设备，本申请实施例不限制电子设备的具体种类。
本申请上文实施例中重点描述的是各个实施例之间的不同，各个实施例之间不同的优化特征只要不矛盾，均可以组合形成更优的实施例，考虑到行文简洁，在此则不再赘述。
以上所述仅为本申请的实施例而已，并不用于限制本申请。对于本领域技术人员来说，本申请可以有各种更改和变化。凡在本申请的精神和原理之内所作的任何修改、等同替换、改进等，均应包含在本申请的权利要求范围之内。

Claims (20)

  1. 一种电子设备，包括壳体(600)、电路板(100)、卡托保持架(200)、卡座(300)、卡托(400)和检测顶出机构(500)，其中：
    所述壳体(600)具有内腔以及与所述内腔连通的穿孔和顶针孔，所述电路板(100)设置于所述内腔中，所述卡托保持架(200)、所述卡座(300)和所述检测顶出机构(500)均设置于所述电路板(100)上，所述卡座(300)与所述卡托保持架(200)之间形成第一安装空间，所述卡托(400)装配在所述第一安装空间之内；所述检测顶出机构(500)与所述卡托保持架(200)间隔设置；
    所述检测顶出机构(500)包括第一盖体(510)、第二盖体(520)、拨杆(530)和检测部(540)，所述第一盖体(510)与所述第二盖体(520)之间形成第二安装空间，所述拨杆(530)转动地设置于所述第二安装空间内，所述检测部(540)设置于所述第二安装空间内，所述第一盖体(510)或所述第二盖体(520)与所述电路板(100)相连，所述顶针孔与所述拨杆(530)的第一端相对设置，所述卡托(400)包括施力部(410)和受力部(420)，所述拨杆(530)的第二端与所述受力部(420)相对设置，且可通过所述受力部(420)驱动所述卡托(400)的至少部分通过所述穿孔伸出至所述壳体(600)之外，所述施力部(410)与所述检测部(540)相对设置，在所述卡托(400)处于装配状态的情况下，所述施力部(410)与所述检测部(540)接触，在所述卡托(400)处于拆卸状态的情况下，所述施力部(410)与所述检测部(540)分离。
  2. 根据权利要求1所述的电子设备，其中，所述卡托(400)覆盖于所述检测顶出机构(500)的至少部分上，所述卡托(400)具有沿所述穿孔的贯通方向延伸的中心线，所述受力部(420)与所述拨杆(530)的第二端相接触的部位位于所述中心线上。
  3. 根据权利要求1所述的电子设备，其中，所述拨杆(530)的第一端 朝向所述顶针孔的表面设有限位凹槽(531)，所述限位凹槽(531)的槽口朝向所述顶针孔，所述限位凹槽(531)朝向其槽口的底壁为顶针作用面；
    或者，所述拨杆(530)的第一端朝向所述顶针孔的表面设置有防滑结构。
  4. 根据权利要求1所述的电子设备，其中，所述第二安装空间内设置有转轴，所述转轴的第一端与所述第一盖体(510)固定，所述转轴的第二端与所述第二盖体(520)固定，所述拨杆(530)与所述转轴转动配合。
  5. 根据权利要求4所述的电子设备，其中，所述拨杆(530)具有轴孔(532)，所述轴孔(532)与所述转轴转动配合，所述拨杆(530)包括朝向所述第一盖体(510)的拨杆顶面和朝向所述第二盖体(520)的拨杆底面，所述拨杆顶面和所述拨杆底面均包括围绕所述轴孔(532)的环状平面(533)，所述第一盖体(510)和所述第二盖体(520)均与相对的所述环状平面(533)滑动贴合。
  6. 根据权利要求4所述的电子设备，其中，所述第一盖体(510)具有第一限位区(513)，所述转轴设置于所述第一限位区(513)与所述第二盖体(520)之间，所述转轴与所述第一限位区(513)焊接相连，所述第一限位区(513)与所述拨杆(530)在所述转轴的轴线方向限位接触。
  7. 根据权利要求1所述的电子设备，其中，所述拨杆(530)的第二端设有朝向所述第一盖体(510)的防倾翻限位台(534)，所述防倾翻限位台(534)与所述第一盖体(510)在所述拨杆(530)的转动方向滑动配合，所述防倾翻限位台(534)与所述第一盖体(510)贴合。
  8. 根据权利要求7所述的电子设备，其中，所述防倾翻限位台(534)的边缘设置有增厚凸起(535)，所述拨杆(530)的第二端包含可与所述受力部(420)接触的拨杆施力面(536)，所述拨杆施力面(536)包括所述增厚凸起(535)的第一侧面和所述防倾翻限位台(534)的第二侧面，所述第一侧面为所述增厚凸起(535)朝向所述卡托(400)的伸出方向的表面，所述第二侧面为所述防倾翻限位台(534)朝向所述卡托(400)的伸出方向的表 面。
  9. 根据权利要求1所述的电子设备，其中，所述拨杆(530)的第二端的端面具有在靠近所述第二盖体(520)的方向上逐渐向所述拨杆(530)的第一端凹陷的避让凹陷(537)，所述壳体(600)具有限位骨(610)，所述限位骨(610)伸至所述第二安装空间内，所述避让凹陷(537)与所述第二安装空间避让配合，所述限位骨(610)与所述第二盖体(520)朝向所述第一盖体(510)的内侧表面限位接触。
  10. 根据权利要求1所述的电子设备，其中，所述第二盖体(520)包括悬臂式预压弹片(523)，所述拨杆(530)的第二端包含朝向所述第二盖体(520)的拨杆底面，所述悬臂式预压弹片(523)与所述拨杆底面弹性接触。
  11. 根据权利要求1所述的电子设备，其中，所述拨杆(530)朝向所述第一盖体(510)的拨杆顶面和所述拨杆(530)朝向所述第二盖体(520)的拨杆底面中至少一者设置有第三凸包(539)，所述第三凸包(539)与所述第一盖体(510)的内侧表面或所述第二盖体(520)的内侧表面滑动配合。
  12. 根据权利要求1所述的电子设备，其中，所述第一盖体(510)或所述第二盖体(520)设置有平衡臂(515)，所述平衡臂(515)的一端与所述第一盖体(510)或所述第二盖体(520)背离所述施力部(410)或所述受力部(420)的一侧相连，所述平衡臂(515)的另一端向着远离所述第一盖体(510)或所述第二盖体(520)的方向延伸，所述平衡臂(515)与所述电路板固定连接。
  13. 根据权利要求1所述的电子设备，其中，所述检测部(540)包括检测弹片(541)和检测端子(542)，所述检测弹片(541)的一端与所述第一盖体(510)或所述第二盖体(520)相连，所述检测弹片(541)的另一端为电连接端，所述检测端子(542)设置于所述第一盖体(510)或所述第二盖体(520)，在所述卡托(400)处于装配状态的情况下，所述施力部(410)与所述检测弹片(541)接触，且驱使所述电连接端与所述检测端子(542) 分离，在所述卡托(400)处于拆卸状态的情况下，所述施力部(410)与所述电连接端分离，且所述电连接端与所述检测端子(542)电接触。
  14. 根据权利要求13所述的电子设备，其中，所述第二安装空间内固定有绝缘部(560)，所述检测端子(542)固定在所述绝缘部(560)上，且所述检测端子(542)通过所述绝缘部(560)与所述第一盖体(510)或所述第二盖体(520)绝缘连接。
  15. 根据权利要求13所述的电子设备，其中，所述电连接端包括搭接段(541a)和折弯段(541b)，所述折弯段(541b)朝向所述施力部(410)的方向凹陷、且所述折弯段(541b)折弯形成的凸起与所述施力部(410)相对设置，所述搭接段(541a)与所述折弯段(541b)相连，所述折弯段(541b)与所述检测端子(542)在所述折弯段(541b)的凹陷方向限位配合。
  16. 根据权利要求15所述的电子设备，其中，所述第一盖体(510)包括第一阻挡部(518)，所述第一阻挡部(518)的一侧设置有挖空区域(519)，所述挖空区域(519)与所述折弯段(541b)相对，所述第一阻挡部(518)与所述穿孔之间的距离为第一距离，所述折弯段(541b)与所述穿孔之间的距离为第二距离，所述第一距离小于所述第二距离。
  17. 根据权利要求16所述的电子设备，其中，所述第二盖体(520)具有第二折弯部(524)，所述第二折弯部(524)朝向所述第一盖体(510)折弯，所述第二折弯部(524)朝向所述第一盖体(510)的端部与所述第一阻挡部(518)朝向所述穿孔的端部接触。
  18. 根据权利要求14所述的电子设备，其中，所述第一盖体(510)包括第三折弯部(5110)，所述第三折弯部(5110)朝向所述第二盖体(520)折弯，且所述第三折弯部(5110)与所述第二盖体(520)焊接，所述第一盖体(510)还包括自所述第三折弯部(5110)向所述第三折弯部(5110)的一侧延伸的第一外延部(5111)，所述第三折弯部(5110)与所述第一外延部(5111)形成第二阻挡部，所述第二阻挡部用于遮盖在所述绝缘部(560)朝向所述穿 孔的表面。
  19. 根据权利要求15所述的电子设备，其中，所述搭接段(541a)包括尖部(541a1)，所述尖部(541a1)与所述检测端子(542)电接触。
  20. 根据权利要求1所述的电子设备，其中，所述卡托(400)包括卡托帽(400a)、卡托槽架(400b)和卡托托板(400c)，所述卡托槽架(400b)支撑于所述卡托托板(400c)上，且所述卡托槽架(400b)与所述卡托托板(400c)固定相连，所述卡托帽(400a)与所述卡托槽架(400b)固定相连，所述卡托槽架(400b)和所述卡托托板(400c)均为金属结构件。
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