Electronic device

Abstract

An embodiment of the present application provides an electronic device, including a first housing and a second housing that are rotatably connected. The first housing is provided with a telescopic clamping member, and the second housing is provided with a clamping position. When the electronic device is in a folded state, the clamping member is located within the clamping position. A button is provided on the first housing. A driving lever and a rolling member are provided within the first housing. The button abuts against the rolling member, the rolling member abuts against the first end of the driving lever, and the second end of the driving lever is connected to the clamping member. When it is necessary to unfold the electronic device, the button is pressed. The button pushes the rolling member to move, the rolling member pushes the first end of the driving lever to move, and the second end of the driving lever drives the clamping member to contract into the first housing, so that the clamping member is disengaged from the clamping position. By applying a small driving force to the first end of the driving lever, that is, a small push of the button on the rolling member, it can be converted into a large output force at the second end of the driving lever to drive the clamping member to contract, effectively reducing the button pressing force and pressing stroke, and improving the pressing experience.

Description

Technical Field

[0001] This application relates to the technical field of terminals, and particularly to an electronic device. Background Art

[0002] With the gradual maturity of flexible screen technology, it has promoted a very huge change in the display mode of electronic devices. One of them is the emergence of foldable mobile phones, computers and other electronic devices. The flexible screen of the foldable electronic device can flexibly change and switch modes according to different usage scenarios. At the same time, it also has a high screen occupation ratio and clarity. Taking a foldable mobile phone as an example, the mobile phone can be as small as a traditional mobile phone after folding, which is convenient to carry, while it can have the display size of a tablet after unfolding. These features make foldable devices one of the products deeply sought after by people.

[0003] Currently, foldable electronic devices generally include a first housing and a second housing that can rotate relative to each other. The first housing and the second housing can move away from each other to the unfolded state, or the first housing and the second housing can also move towards each other to the folded state. Usually, in order to control the folding or unfolding of the electronic device, a clamping member is provided on the first housing, and a clamping position is provided on the second housing. Among them, the clamping member can be a wedge-shaped slider, and the wedge-shaped slider is telescopically arranged on the first housing through a spring member. A button cooperating with the wedge-shaped slider can also be provided on the first housing. When the electronic device is in the folded state, the clamping member is located within the clamping position to lock the first housing and the second housing, so that the electronic device remains in the folded state. When the electronic device needs to be unfolded, press the button, and the button will drive the wedge-shaped slider to slide and compress the spring member, so that the clamping member contracts, and the clamping member is separated from the clamping position, so that the first housing and the second housing can be unfolded.

[0004] However, when pressing the button to contract the clamping member and unfold the electronic device, the required pressing force and pressing stroke are relatively large, which affects the pressing experience during use. Summary of the Invention

[0005] This application provides an electronic device, which solves the problem that the pressing force and pressing stroke required for pressing the button in the existing electronic device are relatively large, thus affecting the pressing experience.

[0006] This application provides an electronic device, including: a first housing and a second housing, the first housing and the second housing are rotationally connected, so that the first housing and the second housing can be relatively folded or unfolded;

[0007] A telescopic engaging member is provided on the first housing, and an engaging position for cooperating with the engaging member is provided on the second housing. When the electronic device is in a folded state, the engaging member is located within the engaging position, thereby restricting the relative movement between the first housing and the second housing, locking the first housing and the second housing, enabling the electronic device to maintain the folded state for a long time, and reducing the occurrence of the electronic device unfolding due to slight touch or misoperation.

[0008] A button is provided on the first housing, and at least one driving structure is further provided within the first housing. The driving structure includes a rolling member and a driving lever. The driving lever is rotatably provided within the first housing. The rolling member abuts against the first end of the driving lever. The second end of the driving lever is connected to the engaging member. The button abuts against the rolling member. The button is used to push the rolling member to move. The rolling member pushes the first end of the driving lever to move. The second end of the driving lever drives the engaging member to contract towards the inside of the first housing, so that the engaging member is disengaged from the engaging position, thereby enabling the first housing and the second housing to rotate and enabling the first housing and the second housing to be relatively unfolded.

[0009] By pushing the rolling member with the button, the rolling member pushes the driving lever and then drives the engaging member to contract. By applying a small driving force to the first end of the driving lever, that is, a small push of the button on the rolling member, a large force can be output at the second end of the driving lever. This can effectively reduce the pressing force required to press the button, reduce the pressing stroke of the button, and improve the pressing experience.

[0010] When the length of the button is long, even when pressing to both ends of the button, a small pressing force is amplified by the driving lever to obtain a large output force, which can also drive the engaging member to contract. When the width of the button is narrow, the required pressing force is small, and the probability of contact between the finger and the first housing on the outer edge of the button can also be reduced. That is, while ensuring the pressing experience, the requirements for the appearance shape and size of the button are relatively low, which helps to achieve the diversity of the button appearance.

[0011] In addition, the small pressing force applied to the button becomes a large output force through the driving lever to drive the engaging member to contract. This can facilitate increasing the telescopic range of the engaging member, enabling the telescopic amount of the engaging member to be adjusted within a large range, which helps to improve the engagement strength between the engaging member and the engaging position and ensure the locking strength between the first housing and the second housing in the folded state.

[0012] In a possible implementation, the first end of the clip is located in the first shell and connected to the first shell through an elastic member, and the second end of the clip extends out or retracts from the first side surface of the first shell. When the button is pressed to retract the clip toward the inside of the first shell, the elastic member is compressed. After the button is released, the elastic member can drive the clip to extend out from the first side surface of the first shell again due to its own rebound effect.

[0013] In a possible implementation, the button is disposed on the second side surface of the first shell, and the first side surface is adjacent to the second side surface;

[0014] The button has a protruding pushing member on one side surface facing the driving structure, the pushing member abuts against the rolling member, the rolling member is located on the side of the driving lever away from the first end of the clamping member, and the abutting surface between the pushing member and the rolling member is an inclined surface, and the end of the inclined surface close to the first side surface is inclined toward the side away from the clamping member.

[0015] When the button is pressed in this way, the rolling member abuts against the inclined surface, and as the button continues to move, the rolling member moves toward the first end of the snap-in member under the abutment of the inclined surface, pushing the first end of the driving lever to move toward the first end of the snap-in member, and the second end of the driving lever moves in the opposite direction, thereby driving the snap-in member to retract toward the inside of the first shell, causing the snap-in member to disengage from the snap-in position.

[0016] In a possible implementation, a connecting groove is provided on the clamping member, and a connecting member protruding toward the clamping member is provided on the second end of the driving lever, and the connecting member extends into the connecting groove, thereby achieving connection between the driving lever and the clamping member.

[0017] In a possible implementation, an abutment member is provided on one end of the connecting member close to the driving lever, and an abutment platform is provided on the inner wall of the connecting groove, and the abutment member abuts on the abutment platform. That is, the connecting member is inserted into the connecting groove, and the abutment member abuts on the abutment platform. The abutment platform can limit the depth of the abutment member inserted into the connecting groove, thereby avoiding the problem of the driving lever being unbalanced and separated from the rotating shaft due to the excessive insertion of the connecting member into the connecting groove during assembly or use, and helping to improve the rotation stability of the driving lever.

[0018] In a possible implementation manner, two driving structures are disposed in the first shell, and the two driving structures are respectively located on two sides of the clamping member.

[0019] In a possible implementation manner, the rotation fulcrum of the driving lever is arranged close to the rolling element.

[0020] In a possible implementation, a raised rotating shaft is provided on the first housing, and the driving lever is rotatably arranged on the rotating shaft.

[0021] In a possible implementation, an orbital groove is further provided on the first housing, and the rolling member is rotatably arranged in the orbital groove.

[0022] In a possible implementation, the shape of the rolling member is a sphere or an ellipsoid.

[0023] In a possible implementation, a limiting member is further included. Both ends of the limiting member are connected to the first housing, and the middle part of the limiting member straddles above the driving lever. In this way, the limiting member can limit the upward movement of the driving lever, further ensuring that the driving lever will not disengage from the rotating shaft during rotation, improving the stability of the driving lever, and thus ensuring the stability of the driving structure.

[0024] In a possible implementation, the first housing has a receiving groove, the notch of the receiving groove is located on the second side surface of the first housing, the button bracket is arranged on the first housing, the button is arranged on the first housing through the button bracket and covers the notch, and the driving structure is located in the receiving groove. In this way, the button can be located above the driving structure. When the button is pressed, the button can push the rolling member to move, the rolling member drives the first end of the driving lever to move, and the second end of the driving lever drives the clamping member to contract into the first housing.

[0025] In a possible implementation, a clamping groove is provided on the second side surface of the first housing, the clamping groove is located at the edge of the notch near one end of the first side surface, the first end of the button bracket is clamped in the clamping groove, and the second end of the button bracket is connected to the first housing through a first fixing member. In this way, the button bracket is fixed to the first housing through the clamping groove and the first fixing member.

[0026] In a possible implementation, a raised clamping portion is provided on the side wall of one end of the button, and the clamping portion abuts against the end surface of the button bracket facing the driving structure side;

[0027] A first plugging member is further included. A connecting through hole is provided on the side wall of the other end of the button, a clamping port is provided on the side wall of the receiving groove, one end of the first plugging member sequentially passes through the clamping port and the connecting through hole, and the other end of the first plugging member is clamped on the clamping port. In this way, the button is fixedly connected to the first housing through the first plugging member.

[0028] In a possible implementation, the first shell further has a receiving cavity, the receiving cavity is located on a side of the receiving groove away from the button, the clamping member is located in the receiving cavity, a first opening communicating with the receiving cavity is formed on the first side surface, and the clamping member extends out or retracts on the shell through the first opening;

[0029] The bottom wall of the receiving groove is provided with a second opening, and the second end of the driving lever is passed through the second opening and connected to the clamping member. The receiving cavity can limit the clamping member to a certain extent, ensuring that the clamping member can smoothly extend or retract from the first opening.

[0030] In a possible implementation, it also includes a second fixing piece and a matching piece, wherein the matching piece is detachably arranged on the second shell body through the second fixing piece, the first end of the matching piece is located on the side surface of the second shell body, and an insertion interface is provided on the first end of the matching piece, and the insertion interface forms the insertion position.

[0031] This makes it easy to disassemble and replace the matching piece, thereby adjusting the matching piece so that it has a good fit with the clamping piece.

[0032] In a possible implementation, the matching piece includes a main body and a connecting portion provided on the main body, and the plug interface is provided on a side of the main body away from the connecting portion;

[0033] At least the connecting part is extended into the second shell, the connecting part has a first assembly hole, the second shell has a second assembly hole, and the second fixing piece is passed through the first assembly hole and matched with the second assembly hole.

[0034] In a possible implementation, the second latch member further includes a mounting portion and an inserting portion. A mounting hole is formed on the second housing, and the inserting portion is arranged in the mounting hole by interference fit.

[0035] The connecting portion comprises a connecting section and an extending section, a gap is provided between the extending section and the main body, and the inserting portion abuts against a side of the extending section facing the gap.

[0036] In this way, the plug-in portion of the second latch member can limit the connecting portion of the mating member, restricting the connecting portion from moving toward the outside of the second shell. When the mating member is placed in the mounting groove of the second shell, the second connector can be used first to make the plug-in portion of the second connector abut against the connecting portion of the mating member, thereby achieving pre-positioning of the mating member, and then facilitating the fixing of the mating member by the second fixing member, thereby improving the stability and reliability of the fixing of the mating member. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] Figure 1 Schematic structural diagram of an electronic device provided by an embodiment of the present application during the folding process;

[0038] Figure 2 Schematic structural diagram of an electronic device provided by an embodiment of the present application in a folded state;

[0039] Figure 3 Enlarged partial cross-sectional structural diagram of an electronic device provided by an embodiment of the present application in a folded state;

[0040] Figure 4 Partial structural schematic diagram of a first housing provided by an embodiment of the present application;

[0041] Figure 5 is Figure 4 Schematic cross-sectional structure along A-A;

[0042] Figure 6 Partial structural schematic diagram inside a first housing provided by an embodiment of the present application;

[0043] Figure 7 Schematic disassembled structure of a first housing provided by an embodiment of the present application;

[0044] Figure 8 Assembly schematic diagram of a driving structure and a clamping member provided by an embodiment of the present application;

[0045] Figure 9 Schematic structural diagram of a driving lever provided by an embodiment of the present application;

[0046] Figure 10 Another assembly schematic diagram of a driving structure and a clamping member provided by an embodiment of the present application;

[0047] Figure 11 Another partial structural schematic diagram inside a first housing provided by an embodiment of the present application;

[0048] Figure 12 Schematic structural diagram of a button bracket and a button provided by an embodiment of the present application;

[0049] Figure 13 Partial structural schematic diagram of a first housing provided by an embodiment of the present application;

[0050] Figure 14 Partial structural schematic diagram of a second housing from one perspective provided by an embodiment of the present application;

[0051] Figure 15 Partial structural schematic diagram of a second housing from another perspective provided by an embodiment of the present application;

[0052] Figure 16 Schematic diagram of the assembly structure of a mating part and a second plug part provided by an embodiment of the present application.

[0053] Explanation of reference numerals:

[0054] 100 - Electronic device; 10 - First housing; 10a - First side

[0055] 10b - Second side; 101 - End cover; 102 - Accommodating groove

[0056] 1021 - Notch; 1022 - Second opening; 103 - Accommodating cavity

[0057] 104 - First opening; 105 - Clamping interface; 106 - Third opening

[0058] 11 - Clamping part; 111 - Connecting groove; 1111 - Abutting platform

[0059] 12 - Elastic part; 13 - Button; 131 - Clamping part

[0060] 132 - First fixing part; 133 - Pushing part; 133a - Inclined surface

[0061] 134 - Through hole; 135 - First connection hole; 14 - Driving structure

[0062] 141 - Rolling part; 142 - Driving lever; 1421 - Connecting part

[0063] 1422 - Abutting part; 1423 - Through hole; 143 - Rotating shaft

[0064] 144 - Track groove; 15 - Limiting part; 16 - Button bracket

[0065] 17 - Clamping platform; 18 - First plug part; 19 - Clamping groove

[0066] 20 - Second housing; 201 - Mounting hole; 21 - Clamping position

[0067] 22 - Second fixing part; 23 - Mating part; 231 - Main body part

[0068] 232 - Connecting part; 2321 - Connecting section; 2322 - Extension section

[0069] 24 - Second plug part; 241 - Mounting part; 242 - Inserting part

[0070] 30 - Camera; 40 - Flashlight Detailed implementation manners

[0071] The terms used in the embodiments section of this application are only used to explain the specific embodiments of this application and are not intended to limit this application.

[0072] An electronic device provided by an embodiment of this application may include, but is not limited to, foldable fixed terminals or mobile terminals such as mobile phones, tablet computers, laptop computers, ultra-mobile personal computers (UMPCs), handheld computers, touch TVs, walkie-talkies, netbooks, POS machines, personal digital assistants (PDAs), wearable devices, virtual reality devices, etc.

[0073] The electronic device can be folded into two or three layers, or it can also be folded into more layers. The folding method can be that the display screen folds inward, or it can also be that the display screen folds outward, etc.

[0074] In the embodiments of this application, taking this electronic device as a mobile phone that can be folded into two layers as an example for illustration.

[0075] Figure 1 It is a schematic structural diagram of an electronic device provided by an embodiment of this application during the folding process. Figure 2 It is a schematic structural diagram of an electronic device provided by an embodiment of this application in a folded state.

[0076] See Figure 1 and Figure 2 As shown, the electronic device 100 includes a first housing 10 and a second housing 20. The first housing 10 and the second housing 20 are rotatably connected. Among them, the first housing 10 and the second housing 20 can be middle frames. The first end of the first housing 10 and the first end of the second housing 20 can be rotatably connected through a hinge assembly, a rotating shaft 143, a flexible plate, etc.

[0077] The first housing 10 and the second housing 20 can move towards each other, that is, fold relatively. Finally, the first housing 10 and the second housing 20 abut against each other and fold together, making the electronic device 100 in a folded state, as shown in Figure 2 shown in. Or, the first housing 10 and the second housing 20 can also move away from each other, that is, unfold relatively. Finally, the first housing 10 and the second housing 20 are flattened on the same plane, making the electronic device 100 in an unfolded state.

[0078] Continue to refer to Figure 1 and Figure 2As shown, a telescopic engaging member 11 is provided on the first housing 10. That is to say, the engaging member 11 can extend outside the first housing 10, or the engaging member 11 can also retract into the first housing 10. In the embodiment of the present application, taking the width direction of the electronic device 100 as the x direction and the thickness direction of the electronic device 100 as the y direction, the engaging member 11 can be telescopically arranged on the first housing 10 along the x direction. Among them, taking the moving direction of the engaging member 11 extending outside the first housing 10 as the +x direction, and the moving direction of the engaging member 11 retracting into the first housing 10 as the -x direction.

[0079] An engaging position 21 is provided on the second housing 20, and the engaging member 11 can be cooperatively arranged in the engaging position 21. When the first housing 10 and the second housing 20 move towards each other until the electronic device 100 is in a folded state, the engaging member 11 extends outside the first housing 10 and is located in the engaging position 21, thereby restricting the relative movement between the first housing 10 and the second housing 20, locking the first housing 10 and the second housing 20, so that the electronic device 100 can maintain the folded state for a long time, and reducing the occurrence of the electronic device 100 unfolding due to slight touch or misoperation.

[0080] A button 13 is also provided on the first housing 10. Taking the direction in which the button moves when the button 13 is pressed as the +y direction, when the electronic device 100 needs to be unfolded, by pressing the button 13, the engaging member 11 can be retracted into the first housing 10, so that the engaging member 11 is disengaged from the engaging position 21, and the first housing 10 and the second housing 20 are rotated to move away from each other until the electronic device 100 is in an unfolded state.

[0081] Among them, a side end cover 101 can be provided on the second end of the first housing 10. The second end of the first housing is opposite to the first end of the first housing, the second end of the second housing is opposite to the first end of the second housing, and both the button 13 and the engaging member 11 can be provided on the end cover 101. In addition, as Figure 1 and Figure 2 shown, the camera 30, the flash 40, etc. can also be provided on the end cover 101. In this way, it is possible to reduce or avoid providing the camera 30 and the flash 40 on the display surface of the electronic device 100, which helps to increase the screen-to-body ratio of the electronic device 100 and achieve a full-screen display of the electronic device 100.

[0082] It should be understood that the electronic device 100 may further include other structural components to ensure that the functions of the electronic device 100 can be realized. Specifically, for example, the electronic device 100 may further include: a processor, a memory, a sensor, a display screen, an antenna, etc.

[0083] In the related art, the clamping member is mostly a wedge-shaped slider. One end of the wedge-shaped slider is arranged in the first housing through a spring member. The button can cooperate with the wedge-shaped slider. When the button is pressed, the button drives the wedge-shaped slider to slide and compress the spring member, so that the clamping member contracts, and thus the clamping member is separated from the clamping position.

[0084] However, when using the cooperation mode of the button and the wedge-shaped slider, the pressing force required to press the button is relatively large, and the pressing stroke is also relatively large, which will affect the pressing experience. Moreover, when the length of the button is relatively long, it is easy to press the two ends of the button when pressing with the finger and the required pressing force cannot be achieved, resulting in the inability to separate the clamping member from the clamping position and the inability to open. When the width of the button is relatively narrow, due to the relatively large pressing force and pressing stroke required, it is easy to make the finger contact the first housing outside the edge of the button, thus seriously affecting the pressing experience. Therefore, the above cooperation mode has relatively many requirements for the shape of the button, restricting the diversity of the appearance shape of the button.

[0085] In addition, when the button cooperates with the wedge-shaped slider, the adjustable range of the expansion and contraction of the wedge-shaped slider is also relatively small, which is not conducive to ensuring the clamping strength between the clamping member and the clamping position, and affects the locking strength between the first housing and the second housing in the folded state.

[0086] Figure 3 The figure is an enlarged partial cross-sectional structure view of an electronic device in a folded state provided by an embodiment of the present application. Figure 4 The figure is a partial structural schematic view of a first housing provided by an embodiment of the present application. Figure 5 is Figure 4 a schematic cross-sectional structure view along A-A. Figure 6 The figure is a partial structural schematic view inside a first housing provided by an embodiment of the present application. Figure 7 The figure is a split structural schematic view of a first housing provided by an embodiment of the present application.

[0087] In an electronic device 100 provided by an embodiment of the present application, as shown in Figure 3 a retractable clamping member 11 is arranged on the first housing 10. A button 13 is also arranged on the first housing 10. At least one driving structure 14 is further arranged inside the first housing 10. Pressing the button 13 can make the driving structure 14 work, and the driving structure 14 can drive the clamping member 11 to contract, so that the clamping member 11 is separated from the clamping position 21.

[0088] Among them, as shown in Figure 4 the second end of the first housing 10 may have a first side surface 10a and a second side surface 10b. The first side surface 10a may be the side surface of the side end cover 101 of the first housing 10 facing the first end of the first housing 10. The second side surface 10b may be adjacent to the first side surface 10a, and the second side surface 10b may be the end surface of the side end cover 101.

[0089] The button 13 can be disposed on the second side surface 10b. The engaging member 11 can be located below the button 13 (in the +y direction). The first end 11a of the engaging member 11 can extend out of the first housing 10 from the first side surface 10a, or retract into the first housing 10. The second end 11b of the engaging member 11 is located inside the first housing 10 and is connected to the first housing 10 through an elastic member 12. When the electronic device 100 needs to be unfolded, the button 13 is pressed. When the button 13 drives the engaging member 11 to contract through the driving structure 14, the elastic member 12 is compressed. After the engaging member 11 is separated from the engaging position 21, the button 13 is released, and the rebounding force of the elastic member 12 will push the engaging member 11 to extend out of the first housing 10 again.

[0090] Specifically, in the embodiment of the present application, referring to Figure 5 As shown, the driving structure 14 is located inside the first housing 10. The button 13 can be located above the driving structure 14 (in the +y direction). The driving structure 14 includes a rolling member 141 and a driving lever 142. Among them, the rolling member 141 is rollingly disposed inside the first housing 10. The rolling member 141 can roll and move along the x direction. The driving lever 142 is rotatably disposed inside the first housing 10. The rolling member 141 abuts against the first end 142a of the driving lever 142, and the second end 142b of the driving lever 142 is connected to the engaging member 11.

[0091] The button 13 abuts against the rolling member 141. When the button 13 is pressed, that is, a pressing force in the +y direction is applied to the button 13, so that the button 13 moves along the +y direction. The button 13 can push the rolling member 141 to move along the +x direction. The movement of the rolling member 141 can push the first end 142a of the driving lever 142 to move along the +x direction along with the rolling member 141. The second end 142b of the driving lever 142 will move in the opposite direction under the drive of the first end 142a, that is, move along the -x direction. The second end 142b of the driving lever 142 drives the engaging member 11 to contract towards the inside of the first housing 10, so that the engaging member 11 is disengaged from the engaging position 21. By rotating the first housing 10 and the second housing 20, the first housing 10 and the second housing 20 can be relatively unfolded.

[0092] When the button 13 pushes the rolling member 141, the rolling member 141 pushes the driving lever 142 and then drives the engaging member 11 to contract. By applying a small driving force to the first end 142a of the driving lever 142, that is, a small push of the button 13 on the rolling member 141, the second end 142b of the driving lever 142 can output a large force. In other words, by applying a small force in the +y direction, through the driving structure 14, it can be converted into a large force in the -x direction to drive the engaging member 11 to achieve a large stroke movement. This can effectively reduce the pressing force required when pressing the button 13, reduce the pressing stroke of the button 13, and improve the pressing experience.

[0093] When the button 13 is long, even if the two ends of the button 13 are pressed, the small pressing force can be amplified by the driving lever 142 to obtain a large output force, which can also drive the clamping member 11 to contract. When the button 13 is narrow, the required pressing force is small, which can also reduce the probability of the finger touching the first shell 10 at the outer edge of the button 13. That is, while ensuring the pressing experience, the requirements for the appearance, shape, size, etc. of the button 13 are relatively low, which helps to achieve the diversity of the appearance of the button 13.

[0094] In addition, the small pressing force applied to the button 13 is converted into a larger output force through the driving lever 142 to drive the snap-in component 11 to contract. This can increase the retractable range of the snap-in component 11 and enable the retractable amount of the snap-in component 11 to be adjusted within a larger range, thereby helping to improve the snap-fit ​​strength between the snap-in component 11 and the snap-fit ​​position 21 and ensure the locking strength of the first shell 10 and the second shell 20 when in the folded state.

[0095] Moreover, in the embodiment of the present application, the button 13 realizes the contraction of the snap-in member 11 through the rolling member 141 and the driving lever 142. Compared with the existing button directly contacting the snap-in member, it undergoes multi-stage transmission, which helps to increase the smoothness of the movement and further enhance the pressing experience.

[0096] The shape of the rolling element 141 can be spherical or ellipsoidal, for example, the rolling element 141 can be a rolling ball. The rolling element 141 is in contact with the button 13, and the contact between the rolling element 141 and the contact surface of the button 13 is point contact, which can greatly reduce the contact area between the two and improve the pressing experience. At the same time, it is also conducive to the design of the back side structure of the button 13 (the side facing the driving structure 14), so as to realize the diversity of the appearance of the button 13.

[0097] Continue to see Figure 5 As shown, the button 13 may have a protruding pushing member 133 on one side surface facing the driving structure 14, the pushing member 133 abuts against the rolling member 141, and the abutting surface between the pushing member 133 and the rolling member 141 is an inclined surface 133a, and the end of the inclined surface 133a close to the first side surface 10a is inclined toward the end away from the clamping member 11.

[0098] Combination Figure 6As shown, the rolling member 141 can be located on the side of the driving lever 142 away from the first end 11a of the engaging member 11. Thus, when the button 13 is pressed, that is, when the button 13 moves in the +y direction, the rolling member 141 contacts the inclined surface 133a of the pushing member 133. As the button 13 continues to move, the rolling member 141 will move towards the first end 11a of the engaging member 11 under the abutting action of the inclined surface 133a of the pushing member 133, that is, move along the +x direction. In this way, it will push the first end 142a of the driving lever 142 towards the first end 11a of the engaging member 11, and the second end 142b of the driving lever 142 will move in the opposite direction, thereby driving the first end 11a of the engaging member 11 to contract towards the inside of the first housing 10, so that the engaging member 11 is disengaged from the engaging position 21.

[0099] It should be noted that a driving structure 14 can be provided inside the first housing 10, and a pushing member 133 can be provided on the button 13 to abut against the rolling member 141 of the driving structure 14.

[0100] Alternatively, two driving structures 14 can be provided inside the first housing 10. As shown in Figure 6 two driving structures 14 can be respectively located on both sides of the engaging member 11, which can facilitate driving the engaging member 11 to contract, improve the balance during the movement of the engaging member 11, and at the same time enable the button 13 to have a larger shape and size for easy pressing.

[0101] At this time, a pushing member 133 can be provided on the button 13, and the pushing member 133 can abut against the two rolling members 141 in the two driving structures 14. Alternatively, two pushing members 133 can be provided on the button 13, and the two pushing members 133 respectively abut against the two rolling members 141.

[0102] Continue to refer to Figure 6 As shown, in the embodiment of the present application, a protruding rotating shaft 143 can be provided on the first housing 10. Combining with Figure 7 as shown, the driving lever 142 has a through hole 1423, and the driving lever 142 is rotatably arranged on the rotating shaft 143 through the through hole 1423, so as to realize the rotational arrangement of the driving lever 142 inside the first housing 10. In this way, the rotation fulcrum of the driving lever 142 can be the center of the through hole 1423.

[0103] Among them, the rotating shaft 143 can be arranged close to the rolling member 141, that is, the rotation fulcrum of the driving lever 142 is arranged close to the rolling member 141, which can further enhance the force conversion effect, so that a smaller force applied to the rolling member 141, that is, a smaller pressing force, can be converted into a larger output force after passing through the driving lever 142, driving the engaging member 11 to move with a larger stroke. Further reduces the pressing force and pressing stroke required for pressing the button 13, and further improves the pressing experience and engagement strength.

[0104] Combined with Figure 7 As shown, a track groove 144 can also be provided on the first housing 10. The track groove 144 can extend along the x direction. The rolling member 141 is arranged to roll in the track groove 144, that is, the rolling member 141 rolls and moves along the track groove 144 under the push of the button 13. The track groove 144 can limit the moving direction of the rolling member 141, preventing the rolling member 141 from deviating from its moving track during movement, resulting in the inability to push the driving lever 142 to drive the engaging member 11 to contract.

[0105] Figure 8 It is a schematic assembly diagram of a driving structure and an engaging member provided by an embodiment of the present application. Figure 9 It is a schematic structural diagram of a driving lever provided by an embodiment of the present application. Figure 10 It is another schematic assembly diagram of a driving structure and an engaging member provided by an embodiment of the present application. Figure 11 It is another schematic diagram of a partial structure inside the first housing provided by an embodiment of the present application.

[0106] See Figure 8 As shown, in the embodiment of the present application, the first end 142a of the driving lever 142 abuts against the rolling member 141, and the second end 142b of the driving lever 142 is connected to the engaging member 11. Specifically, combined with Figure 7 As shown, a connecting groove 111 can be formed on the engaging member 11, and the second end 142b of the driving lever 142 can be clamped and connected to the connecting groove 111.

[0107] Combined with Figure 9 As shown, a connecting member 1421 protruding towards the engaging member 11 can be provided on the second end 142b of the driving lever 142. The connecting member 1421 extends into the connecting groove 111, thereby realizing the connection between the driving lever 142 and the engaging member 11. As Figure 8As shown, when the rolling member 141 moves in the +x direction under the push of the button 13, the rolling member 141 pushes the first end of the driving lever 142 to move in the +x direction, the second end 142b of the driving lever 142 moves in the opposite direction, and the second end 142b of the driving lever 142 drives the engaging member 11 to move in the -x direction through the connection between the connecting member 1421 and the connecting groove 111 of the engaging member 11, so that the first end 11a of the engaging member 11 contracts towards the inside of the housing.

[0108] Wherein, continue to refer to Figure 9 As shown, a contact member 1422 is provided at one end of the connecting member 1421 close to the driving lever 142. Refer to Figure 10 As shown, a contact platform 1111 is provided on the inner wall of the connecting groove 111. Specifically, a contact platform 1111 can be provided on the inner wall of the connecting groove 111 close to the first end 11a of the engaging member 11, and the contact platform 1111 protrudes towards the center of the connecting groove 111.

[0109] The connecting member 1421 extends into and is arranged in the connecting groove 111, and the contact member 1422 abuts against the contact platform 1111. The contact platform 1111 can limit the depth of the contact member 1422 extending into the connecting groove 111, avoiding the problem that the driving lever 142 is unbalanced due to the excessive extension of the connecting member 1421 into the connecting groove 111 during assembly or use, and the driving lever 142 is disengaged from the rotating shaft 143, which helps to improve the rotational stability of the driving lever 142.

[0110] In addition, to further avoid the phenomenon that the driving lever 142 is disengaged from the rotating shaft 143 during rotation to ensure the stability of the driving structure 14. In the embodiment of the present application, refer to Figure 11 As shown, a limiting member 15 can also be provided in the first housing 10. The limiting member 15 is arranged across (such as in the +x direction) above the driving lever 142. The two ends of the limiting member 15 can be respectively located on both sides of the driving lever 142 and connected to the first housing 10, and the middle part of the limiting member 15 can straddle above the driving lever 142.

[0111] In this way, the limiting member 15 can limit the upward movement of the driving lever 142, that is, limit the movement of the driving lever 142 in the +y direction, further ensuring that the driving lever 142 will not be disengaged from the rotating shaft 143 during rotation, improving the stability of the driving lever 142, and thus ensuring the stability of the driving structure 14.

[0112] Continue to refer to Figure 11As shown, in the embodiment of the present application, the first shell 10 has a receiving groove 102, the receiving groove 102 has at least one notch 1021, the notch 1021 is located on the second side 10b of the first shell 10, and the button bracket 16 is arranged on the first shell 10, wherein the button bracket 16 may have a through groove 161, and the through groove 161 is opposite to the notch 1021 of the receiving groove 102.

[0113] The button 13 is arranged on the button bracket 16, and the through groove 161 can facilitate the arrangement of the button 13, which helps to reduce the space occupied by the button 13, and also facilitates the pusher 133 of the button 13 to abut against the rolling member 141 located in the receiving groove 102. In this way, the button 13 is arranged on the first housing 10 through the button bracket 16, and the button 13 covers the notch of the receiving groove 102.

[0114] The driving structure 14 is located in the accommodating groove 102, that is, the driving structure 14 can be located below the button 13 in the +y direction, so that by pressing the button 13, the button 13 can push the rolling member 141 to move, and the rolling member 141 drives the first end 142a of the driving lever 142 to move, and the second end 142b of the driving lever 142 drives the snap-fit ​​member 11 to retract into the first shell 10.

[0115] The rotating shaft 143 and the track groove 144 may be disposed on the bottom wall of the receiving groove 102 , and both ends of the limiting member 15 may also be fixed on the bottom wall of the receiving groove 102 .

[0116] Among them, see Figure 11 As shown, a snap-in groove 19 may be provided on the second side 10b of the first shell 10, and the snap-in groove 19 is located at the edge of one end of the notch 1021 of the accommodating groove 102. Specifically, the snap-in groove 19 is provided close to the first side 10a of the first shell 10, and the first end of the button bracket 16 is snap-in set in the snap-in groove 19, and the second end of the button bracket 16 is connected to the first shell 10 through the first fixing member 132, so that the button bracket 16 is fixedly set on the first shell 10.

[0117] Among them, Figure 11 As shown in the figure, the first shell 10 may have a snap-in platform 17, one end of the snap-in platform 17 is connected to the first side surface 10a of the first shell 10, and the second end of the snap-in platform 17 may extend toward the end away from the first side surface 10a. The snap-in platform 17 is located above the second side surface 10b of the first shell 10, and the projection of the snap-in platform 17 on the second side surface 10b is located at the edge of the snap-in groove 19 notch 1021 close to one end of the first side surface 10a, and the snap-in groove 19 is formed between the snap-in platform 17 and the second side surface 10b.

[0118] The first fixing member 132 may be a fixing member having threads on the outer wall, such as a screw or a threaded pin, seeFigure 12 As shown, a first connection hole 135 may be formed at the second end of the button bracket 16, and a second connection hole (not shown in the figure) that cooperates with the first fixing member 132 may be formed on the first housing 10. For example, the second connection hole is a through hole or a blind hole with a threaded inner wall. Combining Figure 11 As shown, after the first fixing member 132 passes through the first connection hole 135, it cooperates with the second connection hole on the first housing 10, so that the second end of the button bracket 16 is connected to the first housing 10 through the first fixing member 132.

[0119] When assembling the button bracket 16, the first end of the button bracket 16 can be first clamped in the clamping groove 19, and then the second end of the button bracket 16 is fixed to the first housing 10 through the first fixing member 132.

[0120] Figure 12 FIG. [X] is a schematic structural diagram of a button bracket and button assembly provided by an embodiment of the present application. Figure 13 FIG. [X] is a partial structural schematic diagram of a first housing provided by an embodiment of the present application.

[0121] To realize the connection between the button 13 and the button bracket 16, continue to refer to Figure 12 As shown, a protruding clamping portion 131 is provided on the side wall of one end of the button 13. For example, the clamping portion 131 is located on the outer side wall of one end of the button 13 and protrudes outward. The clamping portion 131 can abut against the end face of the button bracket 16 facing the driving structure 14. In this way, the abutment between the clamping portion 131 and the button bracket 16 can limit the movement of the button 13 in the direction away from the driving structure 14, thereby realizing the connection between one end of the button 13 and the button bracket 16.

[0122] To further fix the button 13, the electronic device 100 may further include a first plug member 18, and a connection through hole 134 may be formed on the side wall of the other end of the button 13. Combining Figure 13 As shown, a clamping interface 105 may be formed on the side wall of the receiving groove 102 of the first housing 10. One end of the first plug member 18 may be disposed through the clamping interface 105 and the connection through hole 134, and the other end of the first plug member 18 is clamped on the clamping interface 105 (refer to Figure 6 As shown), that is, the other end of the first plug member 18 cannot pass through the clamping interface 105. In this way, the connection between the clamping interface 105 and the connection through hole 134 is realized through the first plug member 18, and further the connection between the other end of the button 13 and the first housing 10 is realized, so that the button 13 is stably disposed on the first housing 10.

[0123] When assembling the button 13, first insert one end of the button 13 below the button bracket 16 and make the clamping portion 131 of the button 13 abut against the button bracket 16. Then assemble the button 13 and the button bracket on the housing. The connection port 134 of the button 13 is opposite to the clamping port 105 of the first housing 10. Insert one end of the first pin member 18 through the clamping port 105 and the connection port 134 in sequence, and the other end of the first pin member 18 is clamped on the clamping port 105. In this way, the button 13 is set on the first housing 10.

[0124] It should be noted that since the button 13 moves up and down along the +y direction under the pressing action, therefore, in addition to allowing one end of the first pin member 18 to pass through, the width of the connection port 134 in the +y direction also needs to reserve space for the button 13 to move.

[0125] Continue to refer to Figure 13 As shown, in the embodiment of the present application, the first housing 10 may further have a receiving cavity 103. The clamping member 11 may be located in the receiving cavity 103. A first opening 104 communicating with the receiving cavity 103 is provided on the first side surface 10a. The first end of the clamping member 11 may extend out of the first housing 10 through the first opening 104, or the first end of the clamping member 11 may contract into the first housing 10 through the first opening 104.

[0126] The second end of the clamping member 11 may be connected to the first housing 10 through an elastic member 12. Specifically, as shown in Figure 11 As shown, a third opening 106 may be provided on the side of the receiving cavity 103 opposite to the first side surface 10a. After passing through the third opening 106, the elastic member 12 may abut against the inner wall of the first housing 10 or a fixed structural member provided in the first housing 10.

[0127] The receiving cavity 103 may be located on the side of the receiving groove 102 away from the button 13, that is, in the +y direction, the receiving cavity 103 and the receiving groove 102 are arranged up and down. As shown in Figure 13 As shown, the receiving groove 102 is located below the receiving cavity 103. The driving structure 14 is located in the receiving groove 102, and the clamping member 11 is located in the receiving cavity 103. On the one hand, it is convenient to realize the connection relationship between the driving structure 14 and the clamping member 11.

[0128] On the other hand, the receiving groove 102 can play a certain limiting role in the movement of the driving lever 142 and the rolling member 141 of the driving structure 14 in the +y direction, further ensuring that the driving lever 142 and the rolling member 141 can move along their movement trajectories. At the same time, the receiving cavity 103 can also play a certain limiting role in the displacement of the clamping member 11 in the +y direction, ensuring that the clamping member 11 can smoothly extend or contract from the first opening 104.

[0129] Among them, for facilitating the connection between the driving lever 142 and the engaging member 11, a second opening 1022 may be formed on the bottom wall of the receiving groove 102. The second opening 1022 communicates with the receiving cavity 103. The second end of the driving lever 142 passes through the second opening 1022 and is connected to the engaging member 11 located in the receiving cavity 103.

[0130] Figure 14 It is a schematic diagram of a partial structure of a second housing from a perspective according to an embodiment of the present application. Figure 15 It is a schematic diagram of a partial structure of a second housing from another perspective according to an embodiment of the present application. Figure 16 It is a schematic diagram of an assembly structure of a fitting and a second plug member according to an embodiment of the present application.

[0131] See Figure 14 As shown, a fitting 23 is provided on the second housing 20. The first end of the fitting 23 is located on one side surface of the second housing 20. Specifically, the first end of the second housing 20 is rotatably connected to the first end of the first housing 10. The first end of the fitting 23 may be located on the end surface of the second end of the second housing 20. An insertion interface is formed at the first end of the fitting 23, and this insertion interface is the insertion position.

[0132] When the first housing 10 and the second housing 20 move towards each other to make the electronic device 100 in a folded state, the first side surface 10a of the first housing 10 may be opposite to the end surface of the second end of the second housing 20. The first end 11a of the engaging member 11 may extend out of the first side surface 10a of the first housing 10 and extend into the insertion position of the second housing 20, so as to connect and lock the first housing 10 and the second housing 20, and enable the first housing 10 and the second housing 20 to be in a folded state for a long time.

[0133] Among them, existing fittings are mostly fixedly arranged on the second housing by riveting. However, in the actual installation process, due to reasons such as product structure errors and installation tolerances, originally matching (the engaging member can extend into the insertion position of the fitting and has a good engaging function) fittings and engaging members may have a non-matching problem. Or, during use, due to reasons such as collision or wear, the matching degree between the two decreases. To ensure the button feel, it is necessary to replace the fitting, such as replacing the fitting with different sizes, to ensure the matching degree between the fitting and the engaging member and ensure the engaging function of the engaging member on the first housing and the fitting on the second housing.

[0134] And setting the fitting on the second housing by riveting is not convenient for disassembling the fitting from the second housing to replace the fitting. To replace the fitting, it is often necessary to replace the entire second housing, and the maintenance and replacement are relatively complex and costly.

[0135] In the embodiment of the present application, the fitting 23 is detachably arranged on the second housing 20 through the second fixing member 22, so that the fitting 23 can be easily disassembled and replaced, thereby adjusting the fitting 23 to have a good fit with the engaging member 11.

[0136] Specifically, an installation groove can be opened on the end surface of the second end of the second housing 20, and the fitting 23 is arranged in the installation groove. Among them, as shown in Figure 15 shown, the first end of the fitting 23 can slightly extend out of the installation groove, and the second end of the fitting 23 is located in the installation groove.

[0137] As shown in Figure 16 shown, the fitting 23 can include a main body portion 231 and a connecting portion 232 arranged on the main body portion 231. The insertion port is located on the side of the main body portion 231 facing away from the connecting portion 232, that is, at least part of the main body portion 231 forms the first end of the fitting 23. At least the connecting portion 232 extends into the installation groove of the second housing 20. A first assembly hole can be opened on the connecting portion 232, a second assembly hole is opened on the second housing 20, and the second fixing member 22 can pass through the first assembly hole and cooperate with the second assembly hole, so as to realize the connection between the fitting 23 and the second housing 20.

[0138] Among them, the second fixing member 22 can be a fixing member such as a screw or a pin with a threaded outer wall. The first assembly hole can be a smooth hole or a threaded hole, and the second fitting can be a through hole or a blind hole with a threaded inner wall. After aligning the first assembly hole and the second assembly hole, the second fixing member 22 is passed through the first assembly hole, and the second fixing member 22 is tightened to cooperate with the second assembly hole, so as to stably and reliably arrange the fitting 23 on the second housing 20.

[0139] When it is necessary to disassemble and replace the fitting 23, the second fixing member 22 is loosened in the reverse direction to disengage the second fixing member 22 from the second assembly hole, and the fitting 23 and the second housing 20 can be separated, realizing the disassembly of the fitting 23. The operation is simple and easy to implement.

[0140] Among them, as shown in Figure 15 and Figure 16 shown, a second plug member 24 can also be arranged on the second housing 20. The second plug includes a connected plugging portion 242 and an installation portion 241. An installation hole 201 is opened on the second housing 20, and the plugging portion 242 is arranged in the installation hole 201 by an interference fit method, so as to stably arrange the second plug member 24 in the installation hole 201.

[0141] The connecting portion 232 may include a connecting segment 2321 and an extending segment 2322. There is a gap between the extending segment 2322 and the main body portion 231. The plugging portion 242 may abut against one side of the extending segment 2322 facing the gap, that is, the plugging portion 242 is located within the gap and abuts against the extending segment 2322. In this way, the plugging portion 242 can play a role in limiting the connecting portion 232, restricting the connecting portion 232 from moving outward towards the outside of the second housing 20.

[0142] When placing the fitting 23 into the installation groove of the second housing 20, the second plugging member can be used first, so that the plugging portion 242 of the second plugging member abuts against the connecting portion 232 of the fitting 23, playing a certain role in limiting the fitting 23, realizing the pre-positioning of the fitting 23, and then facilitating the fixing of the fitting 23 by the second fixing member 22, improving the stability and reliability of the fixing of the fitting 23.

[0143] Among them, the forming material of the installation portion 241 of the second pin member 24 can be aluminum, copper, etc. with relatively low hardness, which is convenient for deformation of the installation portion 241 during disassembly and no longer having an interference fit with the installation hole 201 of the second housing 20, facilitating the removal of the second pin member 24.

[0144] When the fitting 23 needs to be replaced, the second fixing member 22 can be loosened first and removed from the second assembly hole, that is, the second housing 20. Then, the second pin member 24 can be removed from the installation hole 201 of the second housing 20 through the installation portion 241 of the second pin member 24, and the fitting 23 can be taken out and removed from the installation groove of the second housing 20. After inserting the new fitting 23 into the installation groove, the second pin member 24 can be inserted into the installation hole 201 of the second housing 20 and the plugging portion 242 abuts against the extending segment 2322 of the connecting portion 232 of the fitting 23 to pre-position the fitting 23. Then, the second fixing member 22 is passed through the first assembly hole and cooperated and tightened with the second assembly hole, and the new fitting 23 can be set on the second housing 20 to complete the replacement.

[0145] In the embodiments of the present application, it should be noted that unless otherwise clearly specified and limited, the terms "installation", "connection", and "coupling" should be understood in a broad sense. For example, it can be a fixed connection, or indirectly connected through an intermediate medium, and can be the communication inside two components or the interaction relationship between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the embodiments of the present application can be understood according to specific situations. The terms "first", "second", "third", etc. in the description of the embodiments of the present application and the above drawings are used to distinguish similar objects and do not have to be used to describe a specific order or sequence.

[0146] In addition, the terms "comprising", "having", and any variations thereof are intended to cover non-exclusive inclusion. For example, a process, method, system, product, or apparatus that comprises a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units not clearly listed or inherent to these processes, methods, products, or apparatuses.

[0147] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the embodiments of the present application, and are not intended to limit them. Although the embodiments of the present application have been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements on some or all of the technical features; and these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. An electronic device, It is characterized in that include: A first shell and a second shell, wherein the first shell and the second shell are rotatably connected so that the first shell and the second shell are relatively folded or unfolded; The first housing is provided with a retractable snap-in piece, and the second housing is provided with a snap-in position for cooperating with the snap-in piece, and when the electronic device is in a folded state, the snap-in piece is located in the snap-in position; A button is provided on the first shell, and at least one driving structure is also provided in the first shell, the driving structure includes a rolling member and a driving lever, the driving lever is rotatably arranged in the first shell, the rolling member abuts against the first end of the driving lever, the second end of the driving lever is connected to the clamping member, and the rotation fulcrum of the driving lever is arranged close to the rolling member; the button abuts against the rolling member, the button is used to push the rolling member to move, the rolling member pushes the first end of the driving lever to move, and the second end of the driving lever drives the clamping member to retract toward the first shell to disengage the clamping member from the clamping position.

2. The electronic device according to claim 1, It is characterized in that The first end of the clamping member is located in the first shell and connected to the first shell through an elastic member, and the second end of the clamping member extends out or retracts from the first side surface of the first shell.

3. The electronic device according to claim 2, It is characterized in that The button is disposed on the second side surface of the first housing, and the first side surface is adjacent to the second side surface; The button has a protruding pushing member on one side surface facing the driving structure, the pushing member abuts against the rolling member, the rolling member is located on the side of the driving lever away from the first end of the clamping member, and the abutting surface between the pushing member and the rolling member is an inclined surface, and the end of the inclined surface close to the first side surface is inclined toward the side away from the clamping member.

4. The electronic device according to any one of claims 1 to 3, It is characterized in that The clamping member is provided with a connecting groove, and the second end of the driving lever is provided with a connecting member protruding toward the clamping member, and the connecting member extends into the connecting groove.

5. The electronic device according to claim 4, It is characterized in that An abutment member is arranged on one end of the connecting member close to the driving lever, and an abutment platform is arranged on the inner wall of the connecting groove, and the abutment member abuts on the abutment platform.

6. The electronic device according to any one of claims 1 to 3 and 5, It is characterized in that Two driving structures are arranged in the first shell, and the two driving structures are respectively located on two sides of the clamping member.

7. The electronic device according to claim 4, It is characterized in that Two driving structures are arranged in the first shell, and the two driving structures are respectively located on two sides of the clamping member.

8. The electronic device according to any one of claims 1 to 3, 5 and 7, It is characterized in that The first shell is provided with a protruding rotating shaft, and the driving lever is rotatably provided on the rotating shaft.

9. The electronic device according to claim 4, wherein, a protruding rotating shaft is provided on the first housing, and the driving lever is rotatably arranged on the rotating shaft.

10. The electronic device according to claim 6, wherein, a protruding rotating shaft is provided on the first housing, and the driving lever is rotatably arranged on the rotating shaft.

11. The electronic device according to any one of claims 1-3, 5, 7, 9-10, wherein, a track groove is further provided on the first housing, and the rolling member is rotatably arranged in the track groove.

12. The electronic device according to claim 4, wherein, a track groove is further provided on the first housing, and the rolling member is rotatably arranged in the track groove.

13. The electronic device according to claim 6, wherein, a track groove is further provided on the first housing, and the rolling member is rotatably arranged in the track groove.

14. The electronic device according to claim 8, wherein, a track groove is further provided on the first housing, and the rolling member is rotatably arranged in the track groove.

15. The electronic device according to any one of claims 1-3, 5, 7, 9-10, 12-14, wherein, the rolling member is in the shape of a sphere or an ellipsoid.

16. The electronic device according to claim 4, wherein, the rolling member is in the shape of a sphere or an ellipsoid.

17. The electronic device according to claim 6, wherein, the rolling member is in the shape of a sphere or an ellipsoid.

18. The electronic device according to claim 8, wherein, the rolling member is in the shape of a sphere or an ellipsoid.

19. The electronic device according to claim 11, wherein, the rolling member is in the shape of a sphere or an ellipsoid.

20. The electronic device according to any one of claims 1-3, 5, 7, 9-10, 12-14, 16-19, wherein, it further includes a limiting member, both ends of the limiting member are connected to the first housing, and the middle part of the limiting member straddles above the driving lever.

21. The electronic device according to claim 4, wherein, it further includes a limiting member, both ends of the limiting member are connected to the first housing, and the middle part of the limiting member straddles above the driving lever.

22. The electronic device according to claim 6, wherein, it further includes a limiting member, both ends of the limiting member are connected to the first housing, and the middle part of the limiting member straddles above the driving lever.

23. The electronic device according to claim 8, wherein, it further includes a limiting member, both ends of the limiting member are connected to the first housing, and the middle part of the limiting member straddles above the driving lever.

24. The electronic device according to claim 11, wherein, it further includes a limiting member, both ends of the limiting member are connected to the first housing, and the middle part of the limiting member straddles above the driving lever.

25. The electronic device according to claim 15, wherein, It further includes a limiting member, both ends of the limiting member are connected to the first housing, and the middle part of the limiting member straddles above the driving lever.

26. The electronic device according to any one of claims 1-3, 5, 7, 9-10, 12-14, 16-19, 21-25, wherein, The first housing has a receiving groove, the notch of the receiving groove is located on the second side surface of the first housing, the button is arranged on the first housing through a button bracket and covers the notch, the button bracket is arranged on the first housing, and the driving structure is located in the receiving groove.

27. The electronic device according to claim 4, wherein, The first housing has a receiving groove, the notch of the receiving groove is located on the second side surface of the first housing, the button is arranged on the first housing through a button bracket and covers the notch, the button bracket is arranged on the first housing, and the driving structure is located in the receiving groove.

28. The electronic device according to claim 6, wherein, The first housing has a receiving groove, the notch of the receiving groove is located on the second side surface of the first housing, the button is arranged on the first housing through a button bracket and covers the notch, the button bracket is arranged on the first housing, and the driving structure is located in the receiving groove.

29. The electronic device according to claim 8, wherein, The first housing has a receiving groove, the notch of the receiving groove is located on the second side surface of the first housing, the button is arranged on the first housing through a button bracket and covers the notch, the button bracket is arranged on the first housing, and the driving structure is located in the receiving groove.

30. The electronic device according to claim 11, wherein, The first housing has a receiving groove, the notch of the receiving groove is located on the second side surface of the first housing, the button is arranged on the first housing through a button bracket and covers the notch, the button bracket is arranged on the first housing, and the driving structure is located in the receiving groove.

31. The electronic device according to claim 15, wherein, The first housing has a receiving groove, the notch of the receiving groove is located on the second side surface of the first housing, the button is arranged on the first housing through a button bracket and covers the notch, the button bracket is arranged on the first housing, and the driving structure is located in the receiving groove.

32. The electronic device according to claim 20, wherein, The first housing has a receiving groove, the notch of the receiving groove is located on the second side surface of the first housing, the button is arranged on the first housing through a button bracket and covers the notch, the button bracket is arranged on the first housing, and the driving structure is located in the receiving groove.

33. The electronic device according to claim 26, wherein, A snap-in groove is provided on the second side surface of the first shell, and the snap-in groove is located at the edge of one end of the slot, and the snap-in groove is arranged adjacent to the first side surface of the shell, the first end of the button bracket is snapped in the snap-in groove, and the second end of the button bracket is connected to the first shell through a first fixing member.

34. The electronic device according to any one of claims 27 to 32, It is characterized in that A snap-in groove is provided on the second side surface of the first shell, and the snap-in groove is located at the edge of one end of the slot, and the snap-in groove is arranged adjacent to the first side surface of the shell, the first end of the button bracket is snapped in the snap-in groove, and the second end of the button bracket is connected to the first shell through a first fixing member.

35. The electronic device according to claim 33, It is characterized in that A protruding clamping portion is provided on the side wall at one end of the button, and the clamping portion abuts against an end surface of the button bracket facing the driving structure; It also includes a first latch component, a connecting opening is provided on the side wall at the other end of the button, a card interface is provided on the side wall of the accommodating groove, one end of the first latch component is successively inserted into the card interface and the connecting opening, and the other end of the first latch component is clamped on the card interface.

36. The electronic device according to claim 34, It is characterized in that A protruding clamping portion is provided on the side wall at one end of the button, and the clamping portion abuts against an end surface of the button bracket facing the driving structure; It also includes a first latch component, a connecting opening is provided on the side wall at the other end of the button, a card interface is provided on the side wall of the accommodating groove, one end of the first latch component is successively inserted into the card interface and the connecting opening, and the other end of the first latch component is clamped on the card interface.

37. The electronic device according to claim 26, It is characterized in that The first shell further has a receiving cavity, the receiving cavity is located on a side of the receiving groove away from the button, the clamping member is located in the receiving cavity, a first opening communicating with the receiving cavity is opened on a first side surface of the first shell, and the clamping member extends or retracts on the shell through the first opening; A second opening is formed on the bottom wall of the accommodating groove, and the second end of the driving lever is passed through the second opening and connected to the clamping member.

38. The electronic device according to any one of claims 27 to 33, It is characterized in that The first shell further has a receiving cavity, the receiving cavity is located on a side of the receiving groove away from the button, the clamping member is located in the receiving cavity, a first opening communicating with the receiving cavity is opened on a first side surface of the first shell, and the clamping member extends or retracts on the shell through the first opening; A second opening is formed on the bottom wall of the accommodating groove, and the second end of the driving lever is passed through the second opening and connected to the clamping member.

39. The electronic device according to claim 34, It is characterized in that The first housing further has a receiving cavity, the receiving cavity is located on a side of the receiving groove away from the button, the engaging member is located in the receiving cavity, a first opening communicating with the receiving cavity is formed on a first side surface of the first housing, and the engaging member extends or contracts on the housing through the first opening; A second opening is formed on a bottom wall of the receiving groove, and a second end of the driving lever passes through the second opening and is connected to the engaging member.

40. The electronic device according to claim 35 or 36, characterized in that, The first housing further has a receiving cavity, the receiving cavity is located on a side of the receiving groove away from the button, the engaging member is located in the receiving cavity, a first opening communicating with the receiving cavity is formed on a first side surface of the first housing, and the engaging member extends or contracts on the housing through the first opening; A second opening is formed on a bottom wall of the receiving groove, and a second end of the driving lever passes through the second opening and is connected to the engaging member.

41. The electronic device according to any one of claims 1-3, 5, 7, 9-10, 12-14, 16-19, 21-25, 27-33, 35-37, 39, characterized in that, It further includes a second fixing member and a fitting member, the fitting member is detachably arranged on the second housing through the second fixing member, a first end of the fitting member is located on a side surface of the second housing, and an insertion opening is formed on the first end of the fitting member, and the insertion opening forms the insertion position.

42. The electronic device according to claim 4, characterized in that, It further includes a second fixing member and a fitting member, the fitting member is detachably arranged on the second housing through the second fixing member, a first end of the fitting member is located on a side surface of the second housing, and an insertion opening is formed on the first end of the fitting member, and the insertion opening forms the insertion position.

43. The electronic device according to claim 6, characterized in that, It further includes a second fixing member and a fitting member, the fitting member is detachably arranged on the second housing through the second fixing member, a first end of the fitting member is located on a side surface of the second housing, and an insertion opening is formed on the first end of the fitting member, and the insertion opening forms the insertion position.

44. The electronic device according to claim 8, characterized in that, It further includes a second fixing member and a fitting member, the fitting member is detachably arranged on the second housing through the second fixing member, a first end of the fitting member is located on a side surface of the second housing, and an insertion opening is formed on the first end of the fitting member, and the insertion opening forms the insertion position.

45. The electronic device according to claim 11, characterized in that, It further includes a second fixing member and a fitting member, the fitting member is detachably arranged on the second housing through the second fixing member, a first end of the fitting member is located on a side surface of the second housing, and an insertion opening is formed on the first end of the fitting member, and the insertion opening forms the insertion position.

46. The electronic device according to claim 15, characterized in that, It also includes a second fixing piece and a matching piece, wherein the matching piece is detachably arranged on the second shell through the second fixing piece, the first end of the matching piece is located on the side surface of the second shell, and an insertion interface is provided on the first end of the matching piece, and the insertion interface forms the insertion position.

47. The electronic device according to claim 20, It is characterized in that It also includes a second fixing piece and a matching piece, wherein the matching piece is detachably arranged on the second shell through the second fixing piece, the first end of the matching piece is located on the side surface of the second shell, and an insertion interface is provided on the first end of the matching piece, and the insertion interface forms the insertion position.

48. The electronic device according to claim 26, It is characterized in that It also includes a second fixing piece and a matching piece, wherein the matching piece is detachably arranged on the second shell through the second fixing piece, the first end of the matching piece is located on the side surface of the second shell, and an insertion interface is provided on the first end of the matching piece, and the insertion interface forms the insertion position.

49. The electronic device according to claim 34, It is characterized in that It also includes a second fixing piece and a matching piece, wherein the matching piece is detachably arranged on the second shell through the second fixing piece, the first end of the matching piece is located on the side surface of the second shell, and an insertion interface is provided on the first end of the matching piece, and the insertion interface forms the insertion position.

50. The electronic device according to claim 38, It is characterized in that It also includes a second fixing piece and a matching piece, wherein the matching piece is detachably arranged on the second shell through the second fixing piece, the first end of the matching piece is located on the side surface of the second shell, and an insertion interface is provided on the first end of the matching piece, and the insertion interface forms the insertion position.

51. The electronic device according to claim 40, It is characterized in that It also includes a second fixing piece and a matching piece, wherein the matching piece is detachably arranged on the second shell through the second fixing piece, the first end of the matching piece is located on the side surface of the second shell, and an insertion interface is provided on the first end of the matching piece, and the insertion interface forms the insertion position.

52. The electronic device according to claim 41, It is characterized in that The matching piece includes a main body and a connecting portion arranged on the main body, and the plug interface is provided on a side of the main body away from the connecting portion; At least the connecting part is extended into the second shell, the connecting part has a first assembly hole, the second shell has a second assembly hole, and the second fixing piece is passed through the first assembly hole and matched with the second assembly hole.

53. An electronic device according to any one of claims 42 to 51, It is characterized in that The matching piece includes a main body and a connecting portion arranged on the main body, and the plug interface is provided on a side of the main body away from the connecting portion; At least the connecting part is extended into the second shell, the connecting part has a first assembly hole, the second shell has a second assembly hole, and the second fixing piece is passed through the first assembly hole and matched with the second assembly hole.

54. The electronic device according to claim 52, characterized in that, it further includes a second plug member, the second plug member includes a mounting portion and a plugging portion, a mounting hole is formed in the second housing, and the plugging portion is arranged in the mounting hole by an interference fit manner; the connecting portion includes a connecting section and an extending section, a gap is formed between the extending section and the main body portion, and the plugging portion abuts against one side of the extending section facing the gap.

55. The electronic device according to claim 53, characterized in that, it further includes a second plug member, the second plug member includes a mounting portion and a plugging portion, a mounting hole is formed in the second housing, and the plugging portion is arranged in the mounting hole by an interference fit manner; the connecting portion includes a connecting section and an extending section, a gap is formed between the extending section and the main body portion, and the plugging portion abuts against one side of the extending section facing the gap.

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