electronic devices

Abstract

This application discloses an electronic device, which includes a housing, a card tray, and a limiting part, wherein: the housing has a through hole; the limiting part is disposed within the housing and has a limiting state and an avoidance state; the card tray includes a limiting engagement part; in the limiting state, the card tray is limited and engaged with the limiting part in the card tray's movement direction through the limiting engagement part, and is at least partially installed within the housing; in the avoidance state, the limiting engagement part separates from the limiting part, so that the card tray can be moved out of the housing through the through hole.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of electronic device design, and particularly relates to an electronic device. BACKGROUND

[0002] As products that cannot be acquired in users' life, the performance of electronic devices is continuously optimized. Therefore, more and more functional devices are integrated into electronic devices. The electronic device related to the related art is provided with a microphone, a loudspeaker and a card holder for mounting a smart card, which requires that a sound pickup hole, a sound outlet hole and a thimble hole for dismounting the card holder are formed in the shell of the electronic device. Obviously, the thimble hole for dismounting the card holder needs to be additionally formed in the electronic device in the related art, which increases the number of holes and causes more holes in the electronic device. SUMMARY

[0003] The application discloses an electronic device to solve the problem that the electronic device related to the related art needs to additionally form a thimble hole in the electronic device for dismounting a card holder, thereby causing more holes in the electronic device.

[0004] To solve the above technical problems, the application provides the following technical solutions:

[0005] The application discloses an electronic device, which comprises a shell, a card holder and a limiting part. The shell is provided with a through hole. The limiting part is arranged in the shell and has a limiting state and an avoiding state. The card holder comprises a limiting matching part. In the limiting state, the card holder is limited and matched with the limiting part in the dismounting direction of the card holder through the limiting matching part, and is at least partially mounted in the shell. In the avoiding state, the limiting matching part is separated from the limiting part, so that the card holder can be dismounted to the outside of the shell through the through hole.

[0006] The technical solutions adopted by the application can achieve the following technical effects:

[0007] The electronic device disclosed by the embodiments of the present application improves the structure of the electronic device in the related art. The cooperation between the limiting cooperation part and the limiting part enables at least part of the limiting part to move in the shell, so that the limiting part can switch between the limiting state and the avoiding state, thereby achieving the installation and disassembly of the card holder on the shell. That is, in the embodiments of the present application, the user does not need to use a card taking needle when installing and disassembling the card holder, and the shell does not need to be provided with a thimble hole for cooperation with the card taking needle. Therefore, the technical solution adopted by the present application does not need to additionally provide a thimble hole on the shell, which can reduce the number of holes in the electronic device, thereby solving the problem of additional thimble holes on the electronic device for disassembling the card holder, thereby causing more holes in the electronic device. BRIEF DESCRIPTION OF DRAWINGS

[0008] Figure 1 is an assembly structure diagram of the card holder and the top opening piece of the electronic device disclosed by the embodiments of the present application;

[0009] Figure 2 is a partial structure diagram of the electronic device disclosed by the embodiments of the present application;

[0010] Figure 3 and Figure 4 are two state diagrams of the electronic device disclosed by the embodiments of the present application in the card holder installation process, respectively;

[0011] Figures 5 to 7 are three state diagrams of the electronic device disclosed by the embodiments of the present application in the card holder disassembly process, respectively.

[0012] BRIEF DESCRIPTION OF DRAWINGS:

[0013] 100-shell, 101-through hole, 102-internal cavity, 103-sink groove;

[0014] 200-card holder, 210-limiting cooperation part, 211-second guide inclined surface, 212-first limiting surface, 220-card holder cap, 230-guide column, 240-card holder main body;

[0015] 300-limiting part, 310-limiting part body, 311-first guide inclined surface, 312-second limiting surface, 320-first elastic member;

[0016] 400-top opening piece, 500-second elastic member. DETAILED DESCRIPTION

[0017] In order to make the purposes, technical solutions and advantages of the present application clearer, the technical solutions of the present application will be described below in connection with specific embodiments of the present application and corresponding drawings. Obviously, the described embodiments are only some of the embodiments of the present application, but not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the scope of protection of the present application.

[0018] The technical solutions disclosed by the various embodiments of the present application will be described in detail below in connection with the drawings.

[0019] As shown in Figures 1 to 7 the present application discloses an electronic device, the disclosed electronic device includes a shell 100, a card holder 200 and a limiting part 300.

[0020] The shell 100 is the basic component of the electronic device, which can provide mounting positions for other components of the electronic device. As the external structure of the electronic device, the shell 100 can also play a protective role for the internal structure of the electronic device. The card holder 200 is a component for mounting a smart card, and the card holder 200 can include a card holder body 240, and the smart card is mainly mounted on the card holder body 240, and the smart card includes but is not limited to a SIM (Subscriber Identification Module) card and a TF (TransFlash) card. The shell 100 is provided with a through hole 101, and the shell 100 has an inner cavity 102, which can be communicated with the external environment through the through hole 101, and the limiting part 300 is arranged in the shell 100, and the limiting part 300 has a limiting state and an avoiding state. In the embodiments of the present application, at least part of the limiting part 300 can move in the shell 100, so that the limiting part 300 can be switched between the limiting state and the avoiding state.

[0021] The card holder 200 includes a limiting fitting part 210. When the limiting part 300 is in the limiting state, the card holder 200 is limited and fitted with the limiting part 300 in the moving-out direction of the card holder 200 through the limiting fitting part 210, so that at least part of the card holder 200 is mounted in the shell 100; when the limiting part 300 is in the avoiding state, the limiting fitting part 210 is separated from the limiting part 300, so that the card holder 200 can be moved out of the shell 100 through the through hole 101, thereby realizing the dismounting of the card holder 200 carrying the smart card.

[0022] In the embodiments of the present application, through the cooperation between the limiting cooperation part 210 and the limiting part 300, the user can disassemble the card holder 200 from the shell 100 or install the card holder 200 on the shell 100 without using the card taking needle. Therefore, the electronic device does not need to open a thimble hole matched with the card taking needle. That is, the electronic device in the present application can avoid opening a thimble hole, thereby reducing the number of openings on the electronic device.

[0023] The electronic device disclosed in the embodiments of the present application improves the structure of the electronic device in the related art. Through the cooperation between the limiting cooperation part 210 and the limiting part 300, at least part of the limiting part 300 can move in the shell 100, so that the limiting part 300 can switch between the limiting state and the avoiding state, thereby achieving the installation and disassembly of the card holder 200 on the shell 100. That is, in the embodiments of the present application, the user does not need to use the card taking needle when installing and disassembling the card holder 200. Without using the card taking needle, the shell 100 does not need to open a thimble hole matched with the card taking needle. Therefore, in the technical solution adopted in the present application, the shell 100 does not need to open an additional thimble hole, thereby reducing the number of openings on the shell 100 of the electronic device. Thus, the present application can solve the problem that an additional thimble hole needs to be opened on the shell 100 of the electronic device for disassembling the card holder 200, thereby causing too many openings on the electronic device.

[0024] In the electronic device disclosed in the embodiments of the present application, the limiting part 300 can be an elastic limiting part. The limiting part 300 can switch between the limiting state and the avoiding state through elastic deformation. The electronic device can further include a thimble opening part 400. The thimble opening part 400 is movably matched with the card holder 200. The thimble opening part 400 can move with the card holder 200 in the moving-in direction of the card holder 200, so that the thimble opening part 400 contacts and drives the limiting part 300 to switch to the avoiding state. In the case that the thimble opening part 400 drives the limiting part 300 to switch to the avoiding state, the card holder 200 can move relative to the thimble opening part 400, so that the limiting cooperation part 210 passes the position limited by the limiting part 300 in the moving-out direction, thereby avoiding the limiting of the limiting part 300 to hinder the disassembly of the card holder 200.

[0025] In the above case, the user can achieve the installation and disassembly of the card holder 200 on the shell 100 by pressing the card holder 200. Specifically, when the user needs to disassemble the card holder 200 from the shell 100, the limiting part 300 needs to be switched from the limiting state to the avoiding state, so as to release the limiting cooperation between the limiting part 300 and the limiting cooperation part 210.

[0026] In the process of releasing the limiting cooperation between the limiting portion 300 and the limiting cooperation portion 210, the user first presses the card holder 200, so that the card holder 200 can drive the top opener 400 to move together in the moving-in direction of the card holder 200, so that the top opener 400 contacts the limiting portion 300, and then drives the limiting portion 300, and the limiting portion 300 can be switched from the limiting state to the avoiding state with the continuous movement of the top opener 400, and in the case that the limiting portion 300 is in the avoiding state, the limiting cooperation portion 210 is no longer limited by the limiting portion 300, so that the limiting relationship between the card holder 200 and the shell 100 is released, and then the limiting cooperation portion 210 can pass through the limiting portion 300 in the moving-out direction, so that the user can disassemble the card holder 200 from the shell 100. Of course, during the movement of the card holder 200 in the moving-out direction, the top opener 400 remains stationary during the movement of the card holder 200, thereby maintaining the top opening state, thereby realizing the passage of the limiting cooperation portion 210 through the limiting portion 300. Of course, after the limiting cooperation portion 210 passes through the limiting portion 300, the top opener 400 can move with the card holder 200 in the moving-out direction.

[0027] At the same time, since the limiting portion 300 is an elastic limiting piece, under the action of the elastic restoring force, the limiting portion 300 automatically recovers from the avoiding state to the limiting state without the contact driving of the top opener 400, so that when the user needs to install the card holder 200 on the shell 100, the limiting portion 300 needs to be switched from the limiting state to the avoiding state to facilitate the installation of the card holder 200. Specifically, the user can press the card holder 200 into the shell 100 through the through hole 101, and as the card holder 200 moves in the moving-in direction in the through hole 101, the limiting cooperation portion 210 contacts and opens the limiting portion 300, so that the limiting portion 300 which is an elastic limiting piece is switched from the limiting state to the avoiding state, so that the limiting cooperation portion 210 can pass through the limiting portion 300.

[0028] After the limiting cooperation portion 210 passes through the limiting portion 300, in the moving direction of the limiting portion 300, the limiting portion 300 is no longer subjected to the force of the limiting cooperation portion 210, so that the limiting portion 300 can automatically switch from the avoiding state to the limiting state under the action of the elastic restoring force, so that the limiting cooperation portion 210 and the limiting portion 300 are limited in the moving-out direction of the card holder 200, to avoid the card holder 200 from sliding out of the shell 100, and to realize the installation of the card holder 200 on the shell 100.

[0029] The electronic device disclosed in the embodiments of the present application is provided with the top opening piece 400, when the user needs to detach the card holder 200 from the shell 100, the limiting part 300 can be switched from the limiting state to the avoiding state by pressing the card holder 200, so that the user can detach the card holder 200 from the shell 100 by simple and convenient pressing operation, which is beneficial to improve the convenience of the user to detach the card holder 200. Moreover, such structure will not cause additional energy consumption of the electronic device, and the structure is simple and easy to implement.

[0030] Of course, in the embodiments of the present application, there are many ways to switch the limiting part 300 between the limiting state and the avoiding state. For example, the electronic device can include a driving mechanism, which can be a linear motor, a shape memory alloy, etc. The driving mechanism is connected to the limiting part 300, thereby driving the limiting part 300, and further enabling the limiting part 300 to switch between the limiting state and the avoiding state by movement.

[0031] In a further technical solution, the card holder 200 can include a card holder cap 220, and the top opening piece 400 has a first relative position and a second relative position relative to the card holder 200, wherein: when the top opening piece 400 is at the first relative position, the top opening piece 400 is in limiting contact with the inner side surface of the card holder cap 220 to follow the card holder 200 moving in the moving-in direction; when the top opening piece 400 is at the second relative position, the top opening piece 400 is in limiting contact with the first limiting surface 212 of the limiting fitting part 210 to follow the card holder 200 moving in the moving-out direction, and the first limiting surface 212 faces the moving-out direction.

[0032] In the above case, the user's pressing operation can be performed on the card holder cap 220, and the top opening piece 400 can play the role of opening the limiting part 300 when the card holder cap 220 is pressed, that is, when the top opening piece 400 is at the first relative position, the top opening piece 400 can follow the card holder 200 moving in the direction of installing the card holder 200 during the limiting fitting between the top opening piece 400 and the inner side surface of the card holder cap 220, until the top opening piece 400 drives the limiting part 300 from the limiting state to the avoiding state, and the top opening piece 400 is in limiting contact with the first limiting surface 212 of the limiting fitting part 210. At this time, the card holder 200 can start to move in the moving-out direction, so that the card holder 200 can move in the moving-out direction together with the first limiting surface 212 after moving a distance.

[0033] That is, the ejector 400 can move relative to the card tray 200 in the process of following the card tray cap 220 moving in the moving-in direction of the card tray 200, so that the ejector 400 is in the first relative position, and the ejector 400 in the first relative position ejects the limiting part 300, and in the process of the card tray 200 driving the ejector 400 to move in the moving-out direction of the card tray 200, the limiting fitting part 210 passes through the limiting part 300 in the limiting state with the ejector 400, at this time, the card tray 200 moves relative to the ejector 400, so that the ejector 400 is in the second relative position, and can move out with the card tray 200. That is, in the process of the ejector 400 switching between the first relative position and the second relative position, the ejector 400 can be moved relative to the card tray 200 to achieve the purpose of changing the relative position, and the movement characteristics of the card tray 200 are fully utilized to achieve the purpose of changing the relative position.

[0034] In the present application, the switching of the ejector 400 between the first relative position and the second relative position can be driven by a dedicated driving mechanism, such as a memory alloy, a micro linear motor, etc.

[0035] In order to improve the accuracy of the relative movement of the ejector 400 and the card tray 200, in an optional technical solution, the card tray 200 can further include a guide column 230, the first end of the guide column 230 is connected with the inner side surface of the card tray cap 220, the second end of the guide column 230 is connected with the limiting fitting part 210, the ejector 400 is sleeved on the guide column 230 and is in sliding fit with the guide column 230 to switch between the first relative position and the second relative position. In this case, whether in the process of the card tray cap 220 driving the ejector 400 to switch from the first relative position to the second relative position, or in the process of the limiting fitting part 210 driving the ejector 400 to switch from the second relative position to the first relative position, the ejector 400 can be guided and fitted with the guide column 230 in the moving direction of the card tray 200, thereby improving the moving accuracy of the ejector 400, and of course, the ejecting effect of the ejector 400 on the limiting part 300 is also improved.

[0036] In the electronic device disclosed in the embodiments of the present application, the shell 100 can be provided with a sink 103, and the through hole 101 is formed in the bottom wall of the sink 103. In the limiting state, the card holder cap 220 has a gap with the bottom wall of the sink 103, and the card holder cap 220 and the bottom wall of the sink 103 can be limited and matched in the moving-in direction. In this case, the gap between the card holder cap 220 and the bottom wall of the sink 103 can allow the user to press the avoiding space of the card holder cap 220 in the moving-in direction of the card holder 200 when disassembling the card holder 200, so that the top opening piece 400 can open the limiting part 300 under the condition that the card holder cap 220 is pressed, so that the card holder 200 can be more smoothly moved out of the shell 100. And the limiting cooperation of the card holder cap 220 and the bottom wall of the sink 103 in the moving-in direction of the card holder 200 can avoid the user from pressing the card holder cap 220 in the moving-in direction, which can cause the card holder cap 220 to move into the shell 100 too much and damage other components inside the shell 100.

[0037] In a further technical solution, in the limiting state of the limiting part 300, the outer surface of the card holder cap 220 and the outer surface of the shell 100 can be coplanar. In this case, the coplanar arrangement of the card holder cap 220 and the outer surface of the shell 100 can avoid the gap between the card holder 200 in the installed state and the outer surface of the shell 100, thereby improving the appearance performance of the electronic device.

[0038] In the electronic device disclosed in the embodiments of the present application, the limiting part 300 is an elastic structure as a whole, for example, the limiting part 300 as a whole can be made of a rubber elastic member made of rubber material.

[0039] In order to reduce the influence of elastic stretching on the limiting performance of the limiting part 300, in another optional technical solution, the limiting part 300 can include a limiting part body 310 and a first elastic member 320. The limiting part body 310 is elastically supported on the shell 100 through the first elastic member 320. The first elastic member 320 can drive the limiting part body 310 to move by deformation, so as to switch the limiting part 300 between the limiting state and the avoiding state. In the limiting state, the limiting part body 310 and the limiting cooperation part 210 are limited and matched in the moving-out direction of the card holder 200, so that at least part of the card holder 200 is installed in the shell 100. In the avoiding state, the limiting part body 310 and the limiting cooperation part 210 are separated, so that the card holder 200 can be moved out of the shell 100 through the through hole 101.

[0040] In the above case, the limiting part body 310 is specially used to play a limiting role, and the first elastic member 320 is specially used to play an elastic stretching role. The limiting part body 310 and the first elastic member 320 can be separately manufactured and assembled, so that the limiting part body 310 and the first elastic member 320 can be manufactured by selecting different materials, which is beneficial to the flexible design of the limiting part body 310 and the first elastic member 320. For example, the rigidity of the limiting part body 310 can be strengthened, so that the limiting part body 310 can better play a limiting fitting role. In addition, the limiting part body 310 with high rigidity and the first elastic member 320 with elasticity do not affect each other, so that the limiting part 300 can better switch between different states while having high limiting strength.

[0041] In the electronic device disclosed in the embodiment of the present application, in the process of installing the card holder 200 to the shell 100, the limiting fitting part 210 needs to push open the limiting part 300, so that the limiting part 300 is switched from the limiting state to the avoiding state. In the process of pushing open the limiting part 300 by the limiting fitting part 210, the limiting fitting part 210 and the limiting part 300 can interfere with each other, so that the limiting part 300 is switched from the limiting state to the avoiding state after a large deformation. This requires the user to exert a large force on the card holder 200 to drive the limiting part 300, and at the same time, the limiting part 300 can also be affected by the subsequent limiting fitting between the limiting fitting part 210 due to the large deformation.

[0042] To alleviate the damage to the limiting part 300 caused by the user installing the card holder 200, in an optional technical solution, the limiting part 300 can have a first guide inclined surface 311 and a second limiting surface 312 facing the moving-in direction, and the limiting fitting part 210 has a second guide inclined surface 211 and a first limiting surface 212 facing the moving-out direction. In the limiting state, the limiting fitting part 210 and the limiting part 300 realize limiting fitting in the moving-out direction through the contact between the first limiting surface 212 and the second limiting surface 312. The first guide inclined surface 311 and the second guide inclined surface 211 are slidably fitted to drive the limiting part 300 to switch to the avoiding state.

[0043] In the above case, the sliding fit between the first guide inclined surface 311 and the second guide inclined surface 211 can reduce the friction between the card holder 200 and the limiting part 300, so that the limiting part 300 can be easily pushed open, which is beneficial to the user to press and install the card holder 200.

[0044] When the user removes the card holder 200 from the housing 100, the user can manually pull the card holder 200 out of the housing 100 through the through hole 101 after the limiting engagement between the limiting part 300 and the limiting engagement part 210 is released. Of course, to facilitate the manual pulling out of the card holder 200, a pulling structure (such as a handle groove) that can be used for pulling can also be connected to the operating part of the card holder 200.

[0045] To make it easier for users to remove the card tray 200 from the housing 100, in another alternative technical solution, the electronic device may also include a second elastic member 500. The second elastic member 500 is disposed inside the housing 100 and contacts the card tray 200. The second elastic member 500 is used to drive the limiting mating part 210 to abut against the limiting part 300 in the limiting state. When the limiting part 300 is in the avoidance state, the card tray 200 is driven to move in the removal direction.

[0046] In the above scenario, when the user completes the installation of the card tray 200, the elastic force of the second elastic member 500 stabilizes the limiting engagement relationship between the limiting mating part 210 and the limiting part 300, thereby improving the stability of the card tray 200 installed within the housing 100. When the user needs to remove the card tray 200, after pressing the card tray cap 220 in the direction of card tray 200 insertion, the second elastic member 500 is further compressed, giving it a greater elastic restoring force. Simultaneously, the limiting engagement relationship between the limiting mating part 210 and the limiting part 300 is released, allowing the elastic restoring second elastic member 500 to drive the card tray 200 in the direction of card tray 200 removal. This ensures that the card tray 200 has a pop-out function during removal, improving the convenience for the user to remove the card tray 200.

[0047] In the electronic device disclosed in this application embodiment, there can be two second elastic members 500, which are elastically supported between the housing 100 and the card tray 200 at intervals. In this case, during the process of disassembling the card tray 200, the two second elastic members 500 can be compressed simultaneously, so that the two second elastic members 500 can apply a relatively balanced elastic restoring force to the card tray 200, which is conducive to the stable and smooth ejection of the card tray 200 from the through hole 101, that is, driving the card tray 200 to move out of the housing 100, so as to realize the user's disassembly of the card tray 200.

[0048] In this application, the electronic device can be a mobile phone, a game console, or an e-book reader, etc. This application does not limit the specific types of electronic devices.

[0049] The above embodiments of this application focus on describing the differences between the various embodiments. As long as the different optimization features of the various embodiments are not contradictory, they can be combined to form a better embodiment. For the sake of brevity, they will not be described in detail here.

[0050] The embodiments of this application have been described above with reference to the accompanying drawings. However, this application is not limited to the specific embodiments described above. The specific embodiments described above are merely illustrative and not restrictive. Those skilled in the art can make many other forms under the guidance of this application without departing from the spirit and scope of the claims, and all of these forms are within the protection scope of this application.

Claims

1. An electronic device, comprising: The shell, the card holder, the limiting part and the second elastic member, wherein: The shell is provided with a through hole; The limiting part is arranged in the shell, and has a limiting state and an avoiding state, the limiting part is an elastic limiting member, and the limiting part can be switched between the limiting state and the avoiding state through elastic deformation; The card holder includes a limiting fitting part; In the limiting state, the card holder is limited and fitted with the limiting part through the limiting fitting part in the moving-out direction of the card holder, and is at least partially arranged in the shell; In the avoiding state, the limiting part is compressed and deformed along a direction perpendicular to the moving-out direction, the limiting fitting part is separated from the limiting part, so that the card holder can move out of the shell through the through hole; The second elastic member is arranged in the shell and in contact with the card holder, and is used to drive the limiting fitting part to abut against the limiting part in the limiting state; The electronic device further includes a top opening member, which is movably fitted with the card holder, and can move with the card holder in the moving-in direction of the card holder, so that the top opening member contacts and drives the limiting part to switch to the avoiding state; In the case where the top opening member drives the limiting part to switch to the avoiding state, the card holder can move relative to the top opening member, so that the limiting fitting part passes through the position limited and fitted with the limiting part in the moving-out direction; In the process of moving the card holder in the moving-out direction, the top opening member remains stationary to maintain the top opening state; after the limiting fitting part passes through the limiting part, the top opening member can move with the card holder in the moving-out direction.

2. The electronic device of claim 1, wherein, The card holder includes a card holder cap, and the top opening member has a first relative position and a second relative position relative to the card holder, wherein: In the case where the top opening member is in the first relative position, the top opening member is in limiting contact with the inner side surface of the card holder cap to move with the card holder in the moving-in direction; In the case where the top opening member is in the second relative position, the top opening member is in limiting contact with a first limiting surface of the limiting fitting part to move with the card holder in the moving-out direction, and the first limiting surface faces the moving-out direction.

3. The electronic device of claim 2, wherein, The card holder further includes a guide column, a first end of the guide column is connected with the inner side surface of the card holder cap, a second end of the guide column is connected with the limiting fitting part, the top opening member is sleeved on the guide column and is in sliding fit with the guide column to switch between the first relative position and the second relative position.

4. The electronic device of claim 2, wherein, The shell is provided with a sink, the through hole is arranged in the bottom wall of the sink, in the limiting state, the card holder cap has a gap with the bottom wall of the sink, and the card holder cap and the bottom wall of the sink can be limited and fitted in the moving-in direction.

5. The electronic device of claim 4, wherein, In the limiting state, the outer side surface of the card holder cap is coplanar with the outer surface of the shell.

6. The electronic device of claim 1, wherein, The limiting part comprises a limiting part body and a first elastic member, the limiting part body is elastically supported on the shell through the first elastic member, the first elastic member can drive the limiting part body to move by deformation, so as to switch the limiting part between the limiting state and the avoiding state, wherein: In the limiting state, the limiting part body and the limiting cooperation part are limited and cooperated in the moving-out direction of the card holder, so that at least part of the card holder is installed in the shell; In the avoiding state, the limiting part body and the limiting cooperation part are separated, so that the card holder can move out of the shell through the through hole.

7. The electronic device of claim 1, wherein, The limiting part has a first guide inclined surface and a second limiting surface facing the moving-in direction, the limiting cooperation part has a second guide inclined surface and a first limiting surface facing the moving-out direction; In the limiting state, the limiting cooperation part and the limiting part are limited and cooperated in the moving-out direction through the contact of the first limiting surface and the second limiting surface; The first guide inclined surface and the second guide inclined surface are slidably cooperated, so as to drive the limiting part to switch to the avoiding state.

8. The electronic device of claim 1, wherein, The second elastic member is used to drive the card holder to move in the moving-out direction when the limiting part is in the avoiding state.

9. The electronic device of claim 8, wherein, The second elastic member is two, and is elastically supported between the shell and the card holder.

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