CN220188951U - Input device - Google Patents

Abstract

The utility model belongs to the technical field of electronic products, and particularly provides an input device which comprises a keyboard assembly, a support assembly and a touch control assembly, wherein one end of the keyboard assembly is rotationally connected with the support assembly, the other end of the keyboard assembly is rotationally connected with the touch control assembly, the support assembly can be rotationally folded on one side of the keyboard assembly, and the touch control assembly can be rotationally folded on the other side of the keyboard assembly. The input device provided by the utility model can be used with electronic products such as a tablet personal computer, a mobile phone or a notebook computer, the keyboard component of the input device can provide a typing function, the bracket component of the input device can play a supporting role on the electronic products, and the touch component of the input device can provide a touch function. When the input device needs to be carried, the outline dimension of the input device can be reduced by rotating and folding the bracket component on one side of the keyboard component and rotating and folding the touch component on the other side of the keyboard component, so that the portability of the input device is improved.

Description

Input device

Technical Field

The present utility model relates to electronic devices, and particularly to an input device.

Background

The external keyboard has wide application, for example, can be used with a tablet computer to improve typing efficiency, and can be used with a notebook computer to reduce the loss of the keyboard of the notebook computer. The external keyboard generally comprises a shell and a keyboard main body arranged in the shell, wherein the keyboard main body comprises keys, a circuit board and the like, and part of the external keyboard also comprises a touch control plate, and the touch control plate and the keyboard main body are integrated in the shell, so that the external keyboard has a typing function and a touch control function, but the external keyboard is oversized in outline and inconvenient to carry.

Disclosure of Invention

The utility model aims to provide an input device, which aims to solve the technical problems that an external keyboard in the prior art integrates a touch pad and a keyboard main body in a shell, so that the external keyboard is oversized in external dimension and inconvenient to carry.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides an input device, includes keyboard assembly, bracket component and touch-control subassembly, and keyboard assembly's one end is rotated with bracket component and is connected, and keyboard assembly's the other end is rotated with touch-control subassembly and is connected, and bracket component can rotate and fold on keyboard assembly's one side, and touch-control subassembly can rotate and fold on keyboard assembly's the opposite side.

Further, a first magnetic attraction piece is arranged on the keyboard component, a second magnetic attraction piece is arranged on the support component, and when the support component rotates and is folded on the side part of the keyboard component, the first magnetic attraction piece is in magnetic attraction connection with the second magnetic attraction piece.

Further, a foot pad is provided on the bracket assembly, and when the bracket assembly is rotated and folded on the side of the keyboard assembly, the foot pad is located on the side of the bracket assembly facing away from the keyboard assembly.

Further, the keyboard assembly includes a keyboard case, a plurality of keys provided on one side of the keyboard case, and the touch assembly is rotatably folded on a side of the keyboard case having the keys and covers all the keys.

Further, the side part of the keyboard shell with the keys is also provided with annular bulges, the annular bulges are arranged around the keys, the annular bulges are higher than the pressing surfaces of the keys, and when the touch control assembly is rotated and folded on the side part of the keyboard shell corresponding to the keys, the touch control assembly is abutted with the annular bulges.

Further, the keyboard assembly comprises a keyboard main body and a first sleeve body wrapping the keyboard main body, the touch assembly comprises a touch main body and a second sleeve body wrapping the touch main body, and one end of the first sleeve body is rotationally connected with one end of the second sleeve body.

Further, the bracket component comprises a bracket main body and a third sleeve body wrapping the bracket main body, and one end of the third sleeve body is rotationally connected with the end part of the first sleeve body, which is far away from the second sleeve body.

Further, the first sleeve body, the second sleeve body and the third sleeve body are of an integrated structure, and the joint of the first sleeve body and the second sleeve body can be bent and deformed so that the second sleeve body can rotate relative to the first sleeve body, and the joint of the first sleeve body and the third sleeve body can be bent and deformed so that the third sleeve body can rotate relative to the first sleeve body.

Further, the support assembly comprises a first support plate and a second support plate, one end of the first support plate is rotationally connected with the keyboard assembly, and the other end of the first support plate is rotationally connected with one end of the second support plate.

Further, the support assembly further comprises a damping rotating shaft, and one end of the first support plate, which is far away from the keyboard assembly, is rotatably connected with one end of the second support plate through the damping rotating shaft.

Compared with the prior art, the input device provided by the utility model has the beneficial effects that: the input device provided by the utility model can be used with electronic products such as a tablet personal computer, a mobile phone or a notebook computer, the keyboard component of the input device can provide a typing function, the bracket component of the input device can play a supporting role on the electronic products, and the touch component of the input device can provide a touch function. When the input device needs to be carried, the outline dimension of the input device can be reduced by rotating and folding the bracket component on one side of the keyboard component and rotating and folding the touch component on the other side of the keyboard component, so that the portability of the input device is improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural diagram of an input device according to an embodiment of the present utility model when the input device is unfolded;

fig. 2 is a schematic structural diagram of an input device according to an embodiment of the present utility model when a support assembly and a touch assembly of the input device are folded on a keyboard assembly;

FIG. 3 is a schematic structural diagram of an input device according to an embodiment of the present utility model when only the bracket assembly is folded over the keyboard assembly;

fig. 4 is a schematic structural diagram of the input device provided in the embodiment of the utility model after the first sleeve, the second sleeve and the third sleeve are hidden.

Fig. 5 is a schematic structural diagram of the input device provided in the embodiment of the utility model when the input device is matched with a tablet computer.

Wherein, each reference sign in the figure:

100. an input device; 10. a keyboard assembly; 11. a keyboard main body; 111. a keyboard case; 112. a key; 113. an annular protrusion; 12. a first sleeve; 20. a touch control component; 21. a touch control main body; 211. a split shell; 212. a touch panel; 22. a second sleeve; 30. a bracket assembly; 31. a holder main body; 311. a first support plate; 312. a second support plate; 313. damping the rotating shaft; 32. a third sleeve; 33. foot pads; 200. a tablet computer.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.

In the description of the present utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Referring to fig. 1 and 2, an input device 100 is provided in an embodiment of the present utility model, the input device 100 includes a keyboard assembly 10, a touch assembly 20 and a support assembly 30, one end of the keyboard assembly 10 is rotatably connected to the support assembly 30, the other end of the keyboard assembly 10 is rotatably connected to the touch assembly 20, the support assembly 30 can be rotatably folded on one side of the keyboard assembly 10, and the touch assembly 20 can be rotatably folded on the other side of the keyboard assembly 10.

The input device 100 provided by the embodiment of the utility model can be used with electronic products such as a tablet computer, a mobile phone or a notebook computer, the keyboard assembly 10 of the input device 100 can provide a typing function, the bracket assembly 30 of the input device 100 can support the electronic products, and the touch control assembly 20 of the input device 100 can provide a touch control function. When the input device 100 needs to be carried, the external size of the input device 100 can be reduced by rotating the stand assembly 30 to fold on one side of the keyboard assembly 10 and rotating the touch assembly 20 to fold on the other side of the keyboard assembly 10, thereby improving portability of the input device 100.

In addition, when the input device 100 provided in the embodiment of the utility model is used with an electronic product without supporting the electronic product, for example, when the input device is used with a notebook computer, or when a mobile phone or a tablet computer is placed on a desktop horizontally, or when another bracket is used to support the mobile phone or the tablet computer, as shown in fig. 3, the bracket assembly 30 can be simply folded on the side of the keyboard assembly 10 in a rotating manner, so as to reduce the occupation of the desktop space by the input device 100, and further, the overall appearance is more attractive.

In another embodiment of the present utility model, as shown in connection with fig. 1 and 4, the keyboard assembly 10 includes a keyboard case 111 and a plurality of keys 112 disposed on one side of the keyboard case 111, and the touch assembly 20 is rotatably folded on the side of the keyboard case 111 corresponding to the keys 112 and covers all the keys 112.

In the embodiment of the utility model, when the input device 100 is used in combination with electronic products such as a tablet computer, the touch control assembly 20 and the keyboard assembly 10 are unfolded, the touch control assembly 20 can provide a touch control function, and when the input device 100 needs to be stored or carried, the touch control assembly 20 can be rotated and folded on the side part of the keyboard shell 111 corresponding to the keys 112 and covers all the keys 112, so that on one hand, the external dimension of the input device 100 can be reduced, the storage and carrying are convenient, on the other hand, the keys 112 can be protected, and the service life of the keyboard assembly 10 is effectively prolonged.

Of course, the keyboard assembly 10 further includes a circuit board (not shown) disposed within the keyboard housing 111 and connected to the keys 112. The keyboard assembly 10 and electronic devices such as a tablet computer, a mobile phone or a notebook computer can be wirelessly connected through Bluetooth.

In another embodiment of the present utility model, as shown in fig. 4, an annular protrusion 113 is further disposed on a side portion of the keyboard housing 111 corresponding to the key 112, the annular protrusion 113 is disposed around the key 112, and the annular protrusion 113 is higher than a pressing surface of the key 112, and when the touch assembly 20 is rotationally folded on the side portion of the keyboard housing 111 corresponding to the key 112, the touch assembly 20 abuts against the annular protrusion 113.

In the embodiment of the utility model, when the keyboard assembly 10 is horizontally placed on a desktop and the side portion of the keyboard shell 111 provided with the keys 112 faces upwards, the annular protrusion 113 is higher than the pressing surface of the keys 112, so that when the touch assembly 20 is rotationally folded on the side portion of the keyboard shell 111 corresponding to the keys 112, the touch assembly 20 is abutted to the annular protrusion 113, the annular protrusion 113 bears the gravity of the touch assembly 20, and the keys 112 are not stressed and are in a natural state, so that the loss caused by long-time pressing of the keys 112 can be avoided, and the service life of the keyboard assembly 10 is effectively prolonged.

In another embodiment of the present utility model, as shown in connection with fig. 1 and 4, the keyboard assembly 10 includes a keyboard main body 11 and a first cover 12 covering the keyboard main body 11.

In the embodiment of the utility model, the keyboard main body 11 can provide a typing function, and the first sleeve 12 is covered on the keyboard main body 11 to enhance the protection effect on the keyboard main body 11, and in addition, different touch handfeel can be provided for users according to different materials of the first sleeve 12. The first sleeve 12 may be made of leather, silica gel, cloth, or plastic, but is not limited thereto.

Specifically, the keyboard main body 11 includes the keyboard shell 111, the keys 112 and the annular protrusions 113, the first sleeve 12 is covered outside the keyboard shell 111, and openings for the keys 112 to pass through are formed in the first sleeve 12 at positions corresponding to the keys 112.

In another embodiment of the present utility model, as shown in fig. 1 and 4, the touch assembly 20 includes a split case 211 and a touch pad 212 disposed on one side of the split case 211, and the touch pad 212 is covered by the keyboard case 111 when the split case 211 is rotatably folded on the side of the keyboard case 111 corresponding to the keys 112.

In the embodiment of the utility model, when the touch assembly 20 is rotated and folded on the side portion of the keyboard shell 111 corresponding to the key 112, on one hand, the touch assembly 20 can protect the key 112, and on the other hand, the touch pad 212 is covered by the keyboard shell 111, and the keyboard shell 111 can protect the touch pad 212, i.e. the touch assembly 20 is folded with the keyboard assembly 10, and can protect both the key 112 and the touch pad 212. In addition, since the touch pad 212 is disposed on the split housing 211, but not integrated with the keys 112 on the keyboard housing 111, the size of the touch pad 212 is increased, and a better touch experience is provided for the user.

Specifically, the size of the split case 211 is the same as that of the keyboard case 111, so that the split case 211 and the keyboard case 111 can be completely overlapped after being folded, and the overall appearance is more regular and beautiful. When the split case 211 is folded with the keyboard case 111, the split case 211 abuts against the annular protrusion 113 on the keyboard case 111.

In another embodiment of the present utility model, as shown in fig. 1 and 4, the touch assembly 20 includes a touch main body 21 and a second sleeve 22 covering the touch main body 21, wherein one end of the second sleeve 22 is rotatably connected with one end of the first sleeve 12.

In the embodiment of the utility model, the touch main body 21 can provide a touch function, and the second sleeve 22 is coated on the touch main body 21, so that on one hand, the rotational connection between the touch assembly 20 and the keyboard assembly 10 is realized through the rotational connection with the first sleeve 12, and on the other hand, the protection effect on the touch main body 21 can be enhanced, and in addition, different touch handfeel can be provided for users according to different materials of the second sleeve 22. The second sleeve 22 may be made of leather, silica gel, cloth, or plastic, but is not limited thereto.

Specifically, the touch main body 21 includes the split shell 211 and the touch pad 212, the second sleeve 22 is wrapped outside the split shell 211, and an opening for exposing the touch pad 212 outside the second sleeve 22 is formed at a position of the second sleeve 22 corresponding to the touch pad 212.

Of course, the touch assembly 20 further includes a circuit board (not shown) disposed in the split housing 211 and connected to the touch pad 212. The touch control assembly 20 can be wirelessly connected with electronic devices such as a tablet computer, a mobile phone or a notebook computer through bluetooth.

In another embodiment of the present utility model, as shown in fig. 4 and 5, the bracket assembly 30 includes a first support plate 311 and a second support plate 312, one end of the first support plate 311 is rotatably connected to the keyboard assembly 10, and the other end of the first support plate 311 is rotatably connected to one end of the second support plate 312.

In the embodiment of the utility model, when the input device 100 is used with the tablet pc 200, the keyboard assembly 10 is horizontally placed on the desktop, the first support plate 311 is rotated relative to the keyboard assembly 10, so that the first support plate 311 is attached to the desktop, then the second support plate 312 is rotated relative to the first support plate 311, so that the second support plate 312 is inclined relative to the first support plate 311, and then the tablet pc 200 can be placed on the bracket assembly 30, specifically, one side of the tablet pc 200 is abutted against the first support plate 311, and the back of the tablet pc 200 is abutted against the end of the second support plate 312 away from the first support plate 311, thereby forming a stable support structure. Of course, the input device 100 may also be used with a mobile phone, and similarly, one side of the mobile phone may be abutted against the first support plate 311, and the back plate of the mobile phone may be abutted against the end of the second support plate 312 away from the first support plate 311.

When the bracket assembly 30 needs to be rotated and folded on the side of the keyboard assembly 10, the second support plate 312 is rotated relative to the first support plate 311, such that the second support plate 312 is flush with the first support plate 311, and then the first support plate 311 is rotated relative to the keyboard assembly 10, and the first support plate 311 drives the second support plate 312 to be folded on the side of the keyboard assembly 10. Of course, in actual operation, the first support plate 311 may be rotated relative to the keyboard assembly 10, such that the first support plate 311 is rotated to be folded on the side of the keyboard assembly 10, and then the second support plate 312 is rotated relative to the first support plate 311, such that the second support plate 312 is also folded on the side of the keyboard assembly 10.

In another embodiment of the present utility model, as shown in fig. 4, the bracket assembly 30 further includes a damping rotation shaft 313, and an end of the first support plate 311 remote from the keyboard assembly 10 is rotatably connected to an end of the second support plate 312 through the damping rotation shaft 313.

In the embodiment of the utility model, the damping rotating shaft 313 can provide a certain friction resistance for the rotation of the first supporting plate 311 relative to the second supporting plate 312, so that the hand feeling of a user when rotating the second supporting plate 312 is improved, the user can conveniently rotate the second supporting plate 312 to the target angle, and when the user rotates the second supporting plate 312 to the target angle to loosen the hand, the second supporting plate 312 can hover at the target angle and cannot shake at will easily, the accuracy of angle adjustment is ensured, and the supporting stability of a tablet computer or a mobile phone is also ensured.

In another embodiment of the present utility model, as shown in connection with fig. 1 and 4, the bracket assembly 30 includes a bracket main body 31 and a third sleeve body 32 covering the bracket main body 31, and one end of the third sleeve body 32 is rotatably connected to the end of the first sleeve body 12 remote from the second sleeve body 22.

In the embodiment of the utility model, the bracket main body 31 can play a supporting role on the electronic product, the third sleeve body 32 covers the bracket main body 31, on one hand, the bracket assembly 30 and the keyboard assembly 10 are rotatably connected through the end part of the first sleeve body 12, on the other hand, the protection effect on the bracket main body 31 can be enhanced, and in addition, different touch handfeel can be provided for users according to different materials of the third sleeve body 32. The third sleeve 32 may be made of leather, silica gel, cloth, or plastic, but is not limited thereto. Specifically, the bracket main body 31 includes the first support plate 311, the second support plate 312, and the damping shaft 313, and the third sleeve 32 is wrapped around the first support plate 311, the second support plate 312, and the damping shaft 313.

In another embodiment of the present utility model, shown in FIG. 3, a foot pad 33 is provided on the bracket assembly 30, the foot pad 33 being located on the side of the bracket assembly 30 facing away from the keyboard assembly 10 when the bracket assembly 30 is rotated to fold over the side of the keyboard assembly 10.

In the embodiment of the utility model, when the input device 100 is used with an electronic product without supporting the electronic product, the bracket assembly 30 is rotated and folded on the side of the keyboard assembly 10, so as to reduce the occupation of the input device 100 on the desktop space, and the overall appearance is more attractive, and the foot pad 33 is positioned on the side of the bracket assembly 30 away from the keyboard assembly 10, i.e. the foot pad 33 is abutted against the desktop, so that the effects of shock absorption, skid resistance and the like can be achieved, and the stability of the input device 100 on the desktop is improved.

The number of footpads 33 may be plural, with the plurality of footpads 33 being spaced circumferentially about the stent assembly 30 to enhance stability. Specifically, the number of the foot pads 33 is four, and the four foot pads 33 are all disposed on the third sleeve body 32, wherein two of the foot pads are disposed corresponding to the first support plate 311 and are distributed at intervals along the length direction of the first support plate 311, and the other two foot pads are disposed corresponding to the second support plate 312 and are distributed at intervals along the length direction of the second support plate 312.

In another embodiment of the present utility model, the keyboard assembly 10 is provided with a first magnetic attraction member, the bracket assembly 30 is provided with a second magnetic attraction member, and when the bracket assembly 30 is folded on the side of the keyboard assembly 10, the first magnetic attraction member is magnetically connected with the second magnetic attraction member.

In the embodiment of the present utility model, when the bracket assembly 30 is rotatably folded on the side of the keyboard assembly 10, the first magnetic attraction member is magnetically connected with the second magnetic attraction member, thereby fixing the bracket assembly 30 on the side of the keyboard assembly 10 without random shaking. Specifically, the first magnetic attraction member is disposed on a side of the keyboard housing 111 facing away from the keys 112, and the second magnetic attraction member is disposed on a side of the first support plate 311 facing the keyboard housing 111, or on a side of the second support plate 312 facing the keyboard housing 111, or on both a side of the first support plate 311 facing the keyboard housing 111 and a side of the second support plate 312 facing the keyboard housing 111.

In another embodiment of the present utility model, the first sleeve 12, the second sleeve 22 and the third sleeve 32 are integrally formed, and the connection between the first sleeve 12 and the second sleeve 22 can be bent and deformed to enable the second sleeve 22 to rotate relative to the first sleeve 12, and the connection between the first sleeve 12 and the third sleeve 32 can be bent and deformed to enable the third sleeve 32 to rotate relative to the first sleeve 12.

In the embodiment of the utility model, the first sleeve body 12, the second sleeve body 22 and the third sleeve body 32 are of an integrated structure, the bracket main body 31, the keyboard main body 11 and the touch main body 21 are connected in series, and the structure is firm and stable, so that the falling of the keyboard main body on the ground due to accidental disconnection between every two is effectively avoided. The rotating shaft and other parts are not required to be additionally arranged, the joint of the first sleeve body 12 and the second sleeve body 22 can be utilized to bend and deform so as to realize the rotating connection of the first sleeve body 12 and the second sleeve body 22, and the joint of the first sleeve body 12 and the third sleeve body 32 can be utilized to bend and deform so as to realize the rotating connection of the first sleeve body 12 and the third sleeve body 32, so that the rotating connection of the first sleeve body 12 and the third sleeve body 32 has the advantages of simple structure, low manufacturing cost and the like.

It should be understood that the first support plate 311 is rotatably connected to the keyboard assembly 10, and in this embodiment, is indirectly connected, that is, the first support plate 311 is rotatably connected to the keyboard assembly 10 through the third sleeve 32. In addition, when the tablet computer or the mobile phone is supported, the back of the tablet computer or the mobile phone is abutted against one end of the second support plate 312 away from the first support plate 311, and one side of the tablet computer or the mobile phone can be abutted against the first support plate 311 or the connection part of the first sleeve 12 and the third sleeve 32.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims (9)

1. The input device is characterized by comprising a keyboard assembly, a bracket assembly and a touch control assembly, wherein one end of the keyboard assembly is rotationally connected with the bracket assembly, the other end of the keyboard assembly is rotationally connected with the touch control assembly, the bracket assembly can be rotationally folded on one side of the keyboard assembly, and the touch control assembly can be rotationally folded on the other side of the keyboard assembly; be provided with the callus on the sole on the bracket component, when the bracket component rotates folding in on the lateral part of keyboard component, the callus on the sole is located the bracket component deviates from on the lateral part of keyboard component.

2. The input device of claim 1, wherein: the keyboard assembly is provided with a first magnetic attraction piece, the support assembly is provided with a second magnetic attraction piece, and when the support assembly rotates and folds on the side part of the keyboard assembly, the first magnetic attraction piece is connected with the second magnetic attraction piece in a magnetic attraction mode.

3. The input device of claim 1, wherein: the keyboard assembly comprises a keyboard shell and a plurality of keys arranged on one side of the keyboard shell, and the touch assembly can be rotationally folded on the side part of the keyboard shell with the keys and cover all the keys.

4. An input device as claimed in claim 3, characterized in that: the keyboard comprises a keyboard shell, wherein the side part of the keyboard shell, which is provided with keys, is also provided with annular protrusions, the annular protrusions are arranged around the keys, the annular protrusions are higher than the pressing surfaces of the keys, and when the keyboard shell is rotated and folded on the side part of the keys, which corresponds to the keyboard shell, the touch assembly is abutted to the annular protrusions.

5. The input device of claim 1, wherein: the keyboard assembly comprises a keyboard main body and a first sleeve body wrapping the keyboard main body, the touch assembly comprises a touch main body and a second sleeve body wrapping the touch main body, and one end of the first sleeve body is rotatably connected with one end of the second sleeve body.

6. The input device of claim 5, wherein: the support assembly comprises a support main body and a third sleeve body which is used for coating the support main body, and one end of the third sleeve body is in rotary connection with the end part of the first sleeve body, which is far away from the second sleeve body.

7. The input device of claim 6, wherein: the first sleeve body, the second sleeve body and the third sleeve body are of an integrated structure, and the joint of the first sleeve body and the second sleeve body can be bent and deformed, so that the second sleeve body can rotate relative to the first sleeve body, and the joint of the first sleeve body and the third sleeve body can be bent and deformed, so that the third sleeve body can rotate relative to the first sleeve body.

8. The input device of any one of claims 1-7, wherein: the support assembly comprises a first support plate and a second support plate, one end of the first support plate is rotationally connected with the keyboard assembly, and the other end of the first support plate is rotationally connected with one end of the second support plate.

9. The input device of claim 8, wherein: the support assembly further comprises a damping rotating shaft, and one end, far away from the keyboard assembly, of the first support plate is rotatably connected with one end of the second support plate through the damping rotating shaft.