WO2019179069A1

WO2019179069A1 - Operation key structure and electronic device

Info

Publication number: WO2019179069A1
Application number: PCT/CN2018/106025
Authority: WO
Inventors: 严欣
Original assignee: 深圳市大疆创新科技有限公司
Priority date: 2018-03-23
Filing date: 2018-09-17
Publication date: 2019-09-26
Also published as: CN110622271B; CN110622271A; CN208256556U

Abstract

An embodiment of the present invention relates to an operation key structure, said operation key structure comprising a base (10), an operation key (20), a first sensing assembly (30), an elastic member (40), and a second sensing assembly (50), wherein the base (10) comprises a receiving cavity (101); the operation key (20) comprises an operation portion (201) and a rotating shaft (202) that extends from the operation portion (201) toward the base (10), and the operation portion (201) drives the rotating shaft (202) to rotate or perform an axial movement toward the base (10); the first sensing assembly (30) is disposed around the rotating shaft (202) and used for acquiring rotation state information of the rotating shaft (202); and the elastic member (40) and the second sensing assembly (50) are disposed in the receiving cavity (101), the elastic member (40) provides a supporting and restoring force for the operation key (20), and the second sensing assembly (50) senses the axial movement. The operation key structure provided in the embodiment of the present invention implements the functions of selection and confirmation that are achieved by means of the same operation key, has a compact structure, occupies less space, and simultaneously improves the operation experience of a user. In addition, further provided in the embodiment of the present invention is an electronic device that uses the operation key structure.

Description

Operation key structure and electronic device

Technical field

The embodiment of the invention belongs to the technical field of buttons, and particularly relates to a button structure and an electronic device using the button structure.

Background technique

In order to solve the above problems, an embodiment of the present invention provides an operation key structure, which realizes integration of a selection button and a confirmation button in an electronic device, and can solve the loose structure of the operation keys of the electronic device in the prior art. Occupy device space and poor operating experience. Further, an electronic device employing the operation key structure is also provided.

In one aspect, the operation key structure provided by the embodiment of the present invention includes:

a base, the base comprising a receiving cavity;

An operation key, the operation key includes an operation portion and a rotation shaft extending from the operation portion toward the base, and the operation portion drives the rotation shaft to rotate or move axially toward the base;

a first sensing component that is disposed around the rotating shaft and acquires rotation state information of the rotating shaft;

An elastic member disposed in the receiving cavity, providing a supporting and restoring force for the operation key, and a second sensing component sensing the axial movement.

Optionally, the operation key structure further includes a sliding seat, the sliding seat is provided with a shaft hole through which the rotating shaft is penetrated, and the sliding seat is located between the operating portion and the first sensing component ;

Both ends of the elastic member in the telescopic direction abut against the sliding seat and the base, respectively.

Optionally, a sealing member is disposed between a portion of the rotating shaft located in the shaft hole and an inner wall of the shaft hole.

Optionally, a first limiting member surrounding the sliding seat is disposed above the base, and the first limiting member is fixedly connected to the base;

The inner wall of the first limiting member is provided with a limiting portion, and the limiting portion cooperates with the sliding seat to limit the rotation of the sliding seat.

Optionally, a sealing member is disposed between the inner wall of the first limiting member and the sliding seat.

Optionally, a second limiting member is further disposed on the first limiting member, and the second limiting member is fixedly connected to the first limiting member;

a first protruding edge disposed on the second limiting member and a second protruding edge disposed on the operating portion to limit an axial movement range of the operating key, wherein the second convex edge is located in the first a flange and the first limiting member.

Optionally, a seal is disposed at a junction of the second limiting member and the first limiting member.

Optionally, one end of the operating portion facing the base is provided with at least one latching slot surrounding the rotating shaft, and one end of the sliding seat away from the base is provided with a latching member, the latching member The latching member can cooperate with any one of the latching slots, and the latching member can slide in or out of any one of the latching slots by the rotation of the operating button.

Optionally, the sliding seat is provided with a mounting hole, and the latching member is partially received in the mounting hole, and the mounting hole is an axial through hole or an axial counterbore.

Optionally, a side of the sliding seat facing the base is provided with a guiding member, and the elastic member is sleeved on the guiding member, and the guiding member positions and guides the elastic member.

Optionally, the operation key structure further includes a fastener that fixes the first sensing component to the rotating shaft.

Optionally, an elastic cushion layer is disposed between the fastener and the first sensing component.

Optionally, the first sensing component includes a first circuit board and a first sensor connected to each other, the first circuit board and the first sensor are sleeved on the rotating shaft, and the first circuit board Located between the operating portion and the first sensor.

The operation key structure provided by the embodiment of the invention realizes the integration of the existing selection button and the confirmation button, and the function of selecting and confirming can be realized by the same operation key, the structure is compact, the occupied space is small, and the operation experience of the user is improved at the same time. .

In another aspect, an electronic device provided by an embodiment of the present invention includes a body, the body is provided with a mounting cavity, and the operation key structure described above is installed in the mounting cavity.

Optionally, a sealing member is disposed between the operation key structure and a sidewall of the mounting cavity.

The electronic device provided by the embodiment of the invention adopts the foregoing operation key structure. Since the operation key structure realizes the integration of the existing selection button and the confirmation button, the function of selecting and confirming is realized by the same operation key, and the structure is compact and occupied. The space is small, which facilitates device layout and miniaturization of the electronic device, and also improves the user's operating experience.

Summary of the invention

a base, the base comprising a receiving cavity;

DRAWINGS

For a more detailed description of the solution of the embodiments of the present invention, the drawings used in the description of the embodiments of the present invention are briefly introduced. For those skilled in the art, without any creative work, Other figures are obtained from these figures.

1 is a cross-sectional view showing the structure of an operation key according to an embodiment of the present invention;

2 is a cross-sectional view showing the structure of an operation key according to another embodiment of the present invention;

Figure 3 is an exploded view of the operation key structure of Figure 2;

Figure 4 is an exploded view of another angle of the operation key structure of Figure 2;

Figure 5 is an enlarged schematic view of A in Figure 2;

Figure 6 is an enlarged schematic view of B in Figure 2;

Figure 7 is an overall structural view of the operation key structure of Figure 2;

FIG. 8 is a schematic diagram of an electronic device according to an embodiment of the present invention; FIG.

Figure 9 is a cross-sectional view taken along line A-A of Figure 8;

Description of the reference signs:

1 body

2 mounting cavity

3 operation key structure

4 seals

10 pedestal

101 containment chamber

102 fixed column

103 fixed ear

20 operation keys

201 Operation Department

202 shaft

203 card slot

204 second convex edge

30 first sensing component

31 fasteners

32 elastic cushion layer

33 first board

34 first sensor

40 elastic parts

50 second sensing component

51 second board

52 second sensor

60 sliding seat

601 shaft hole

602 guide

603 mounting hole

604/605 annular groove

606 first convex ring

61 card parts

62 first seal

63 second seal

70 first limiter

701 Limit Department

702 second convex ring

703 first connecting ear

71 third seal

80 second limiter

801 second connecting ear

802 first convex edge

detailed description

Unless defined otherwise, all technical and scientific terms used herein have the same meaning meaning meaning meaning meaning meaning The specific embodiments are not intended to limit the embodiments of the present invention; the terms "including" and "having", and any variations thereof, in the description and claims of the embodiments of the invention, Not exclusive inclusion.

References to "an embodiment" herein mean that a particular feature, structure, or characteristic described in connection with the embodiments can be included in at least one embodiment of the embodiments. The appearances of the phrases in various places in the specification are not necessarily referring to the same embodiments, and are not exclusive or alternative embodiments that are mutually exclusive. Those skilled in the art will understand and implicitly understand that the embodiments described herein can be combined with other embodiments.

An embodiment of the present invention provides an operation key structure, including:

a base, the base comprising a receiving cavity;

Further, the operation key structure may further include a sliding seat, the sliding seat is provided with a shaft hole through which the rotating shaft is penetrated, and the sliding seat is located between the operating portion and the first sensing component ;

The sliding seat can be used for supporting positioning and motion guiding of the operating keys.

Further, the operation key structure may further include a first limiting member surrounding the sliding seat, and the first limiting member limits rotation of the sliding seat.

Further, the operation key structure may further include a second limiting member disposed above the first limiting member, the second limiting member limiting an axial movement range of the operating button.

Based on the operation key structure provided by the above embodiment, an embodiment of the present invention further provides an electronic device including a body and an operation key structure installed in a mounting cavity on the body.

In order to explain in detail the technical solutions of the embodiments of the present invention, the technical content of the embodiments of the present invention will be described below with reference to the accompanying drawings.

Referring to FIG. 1, there is shown a cross-sectional view of an operation key structure provided by an embodiment of the present invention, the operation key structure including a base 10, an operation key 20, a first sensing assembly 30, an elastic member 40, and a second transmission. The sensing unit 50, wherein the base 10 includes a receiving cavity 101; the operating key 20 includes an operating portion 201 and a rotating shaft 202 extending from the operating portion 201 toward the base 10, the operating portion 201 driving The rotating shaft 202 rotates or moves axially toward the base 10; the first sensing component 30 is disposed around the rotating shaft 202 for acquiring rotation state information of the rotating shaft 202; the elastic member 40 and the The second sensing component 50 is disposed in the receiving cavity 101. The elastic component 40 provides a supporting and restoring force to the operating key 20. The second sensing component 50 senses the axial movement.

In an alternative embodiment of the present embodiment, the receiving cavity 101 of the base 10 is further provided with a fixing post 102. The elastic member 40 is fixed on the fixing post 102, and a plurality of positioning posts and a corresponding number of The elastic member 40 is used to ensure the stability and balance of the movement of the operating key 20.

In an alternative embodiment of the present embodiment, the inner wall of the base 10 is provided with a limiting portion (not shown) that limits the range of motion of the operating key 20, and may be a limiting flange or a limiting groove.

2 to 4, respectively, a cross-sectional view of an operation key structure and an exploded view of different angles provided by another embodiment of the present invention are shown, the operation key structure including a base 10, an operation key 20, and a first sensing component 30. The elastic member 40 and the second sensing assembly 50, the operating key structure may further include a sliding seat 60.

The base 10 includes a receiving cavity 101. The operating key 20 includes an operating portion 201 and a rotating shaft 202 extending from the operating portion 201 toward the base 10. The operating portion 201 can drive the rotating shaft 202. Rotating or moving axially toward the base 10; the first sensing component 30 is disposed around the rotating shaft 202 for acquiring rotation state information of the rotating shaft 202; the sliding seat 60 is provided with a supply The shaft hole 601 is defined by the shaft 202, and the sliding seat 60 is located between the operating portion 201 and the first sensing unit 30. The sliding seat 60 and the base 10 are disposed in the receiving cavity 101 for sensing the axial movement of the rotating shaft 202.

In the embodiment, the sliding seat 60 cooperates with the elastic member 40 to support the operation key 20, and plays a balanced and stable role on the movement of the operation key 20, and the axial movement of the operation key 20 The guiding action, while the elastic member 40 provides an axial restoring force for the axial movement of the operating key 20. In this embodiment, the elastic member 40 may be partially or completely located in the receiving cavity 101, and may be a spring, an elastic column or an elastic sleeve or the like. In some embodiments of the present invention, the elastic member 40 is a single spring or an elastic sleeve that is sleeved around the periphery of the first sensing component 30. In other embodiments of the present invention, the first sensing component A plurality of uniformly distributed elastic members 40 are disposed on the periphery of the base 30. Further, a guide member 602 may be further disposed on a side of the sliding base 60 facing the base 10, and the plurality of the elastic members 40 are respectively sleeved in corresponding portions. The guide member 602, such as a spring, an elastic sleeve is directly sleeved on the guide member 602, or the guide member 602 is inserted into an axial counterbore (not identified in the figure) of the elastic column, The guide member 602 can position and guide the corresponding elastic member 40.

In some embodiments of the present invention, a latching member 61 is disposed at an end of the sliding base 60 away from the base 10, and at least one end of the operating portion 201 facing the base 10 is disposed at least around the rotating shaft 202. a card slot 203, the latching member 61 can cooperate with any one of the latching slots 203, and the latching member 61 is realized in any one of the latching slots 203 by the rotation of the operating button 20. Sliding in or out, providing a gear position feeling for the operation of the user's turning operation key 20, improving the user's operating experience, and also by setting a single sliding out and sliding of the card member 61 to perform a single triggering operation. Precise control operation.

In this embodiment, the portion of the latching member 61 located in the latching slot 203 can be configured as a smooth structure, such as a spherical surface, a hemispherical structure, or between two adjacent latching slots 203. The smooth structure facilitates sliding or slipping of the latching member 61 in the latching slot 203.

In this embodiment, the notch of the card slot 203 may be a polygon, an ellipse or a circle, and the slot wall may be correspondingly arranged as a circular arc surface to facilitate the latching slot 61 of the latching member 61. Sliding in or out in 203.

Further, the latching member 61 and the sliding base 60 may be an integrated structure, or a mounting hole 603 may be defined in the sliding seat 60, and the latching member 61 is partially accommodated in the mounting. In the hole 603, the mounting hole 603 may be an axial through hole or an axial counterbore at the end of the sliding seat 60 away from the base 10, wherein the mounting hole 603 is an axial through hole, A limiting portion (not shown) for limiting the relative movement of the latching member 61 and the sliding seat 60, such as a limiting boss, a limiting groove, etc., may be disposed in the axial through hole. Other components such as screws (not shown) secure the latching member 61 in the axial through hole; for axial counterbore, a spring may be disposed between the latching member 61 and the bottom of the axial counterbore (not shown in the figure), the spring will be compressed when the latching member 61 slides out of the latching slot 203, and the latching member 61 can smoothly slide into the other latching slot 203 under the restoring force of the spring.

In some embodiments of the present invention, a first sealing member 62 is disposed between the portion of the rotating shaft 202 in the shaft hole 601 and the inner wall of the shaft hole 601 to prevent water and dust. In an embodiment, the first sealing member 62 may be a sealing ring; in some embodiments, the inner wall of the shaft hole 601 is provided with an annular groove (such as 604 shown in FIG. 5), the first sealing The member 62 is embedded in the annular groove and closely fits with the rotating shaft 202; in other embodiments, a portion of the rotating shaft 202 located in the shaft hole 601 is provided with an annular groove (not shown) The first sealing member 62 is embedded in the annular groove and closely fits the inner wall of the shaft hole 601.

Further, as shown in FIG. 5, a side of the sliding seat 60 adjacent to the operating portion 201 extends outward along an edge of the shaft hole 601 to form a first convex ring 606 surrounding the rotating shaft 202. The collar 606 can provide a certain waterproof effect.

In a further embodiment of the present invention, a first limiting member 70 surrounding the sliding seat 60 is disposed above the base 10, that is, the first limiting member 70 is located below the operating portion 201. The first limiting member 70 is fixedly connected to the base 10; of course, in some embodiments, the first limiting member 70 and the base 10 may be an integrally formed structure, or may be the base. The seat 10 is fixedly connected to the first limiting member 70 by a fixing member (not shown). For example, as shown in FIG. 3, the base 10 is provided with a fixing ear portion 103 through a screw (not shown). The fixing ear 103 is fixedly connected to the fixing hole (not shown) on the first limiting member 70.

The inner wall of the first limiting member 70 is provided with one or more limiting portions 701, and the limiting portion 701 cooperates with the sliding seat 60 to limit the rotation of the sliding seat 60, so that the sliding seat 60 can only During the axial movement of the rotating shaft 202 or under the restoring force of the elastic member 40, the rotating shaft 202 is axially moved. In this embodiment, the limiting portion 701 disposed on the inner wall of the first limiting member 70 may be a limiting block or a limiting slot that cooperates with the sliding seat 60.

Further, a second sealing member 63 is disposed between the inner wall of the first limiting member 70 and the sliding seat 60, and the second sealing member 63 functions as a waterproof and dustproof device. In this embodiment, The second sealing member 63 can be a sealing ring; in some embodiments, the inner wall of the first limiting member 70 is provided with an annular groove (such as 605 shown in FIG. 6), and the second sealing member 63 Embedding in the annular groove and closely fitting with the sliding seat 60 in the circumferential direction; in other embodiments, a ring is disposed in a circumferential portion of the sliding seat 60 adjacent to the first limiting member 70 A groove (not shown) is embedded in the annular groove and closely fits the inner wall of the first limiting member 70.

In some embodiments, as shown in FIG. 6, the first limiting member 70 is adjacent to the side of the operating portion 201 at a position where the first limiting member 70 is in contact with the sliding seat 60. Extending to form a second convex ring 702 surrounding the sliding seat 60, the second convex ring 702 can play a certain waterproof effect.

Further, a second limiting member 80 is further disposed above the first limiting member 70, and the second limiting member 80 is fixedly coupled to the first limiting member 70; in an alternative embodiment of the present invention The first limiting member 70 and the second limiting member 80 are respectively provided with the same number of first connecting ears 703 and second connecting ears 801, and are connected by fixing members (not shown). The first connecting ear 703 and the second connecting ear 801 can achieve a fixed connection between the first limiting member 70 and the second limiting member 80. Further, the second limiting member 80 is provided with a first protruding edge 802, and the operating portion 201 is provided with a second protruding edge 204, and the first protruding edge 802 and the second protruding edge 204 are overlapped to The range of axial movement of the operating key 20 is limited, wherein the second ledge 204 is located between the first ledge 802 and the first stop 70.

In some embodiments of the present invention, a third sealing member 71 is disposed at a junction of the second limiting member 80 and the first limiting member 70, and the third sealing member 71 is waterproof and dustproof. The third sealing member 71 is partially located in the retaining groove (not shown) disposed at the junction of the first limiting member 70 and the second limiting member 80, and/or Partially located in the retaining groove (not shown) where the second limiting member 80 is connected to the first limiting member 70. In this embodiment, the third sealing member 71 may be a sealing ring or a sealant.

In the above embodiment of the present invention, the operating portion 201 is a disc structure, the operating portion 201 is coaxial with the rotating shaft 202, and the operating portion 201 drives the rotation of the rotating shaft 202 to be in the receiving cavity. In the in-situ rotation in 101, the operating portion 201 drives the axial movement of the rotating shaft 202 to be along the axis of the rotating shaft 202. In the embodiment, the operation portion 201 is provided with a recess (not shown) away from the center of one end of the rotating shaft 202, so that the user can place a finger in the recess to perform a pressing operation on the operating portion 201 to make the rotating shaft 202 is axially moved; further, the operating portion 201 may further be provided with a grating groove (not shown) around the recess, and the user may increase the operating portion 201 and the user's finger when rotating the operating portion 201 The friction between them enhances the user's operating feel.

Further, in the above embodiment of the present invention, the first sensing component 30 is provided with a through hole (not shown) coaxial with the rotating shaft 202, and the rotating shaft 202 passes through the first pass. The through hole provided in the sensing component 30 is fixedly connected to the first sensing component 30. In the embodiment, the through hole of the first sensing component 30 for the rotation of the rotating shaft 202 is provided with a limited structure (not shown) for defining the first sensing component 30 and the rotating shaft 202. For this purpose, the through hole can be configured as a polygonal hole or a circular hole with a limiting groove or a limiting boss. The portion of the rotating shaft 202 located in the through hole is a corresponding mating structure. Further, the first sensing component 30 is fixed to the rotating shaft 202 by a fastener 31, which may be a fastening nut or a solid glue, and the fastening element 31 is a fastening nut. In this case, an elastic cushion layer 32, such as a resilient gasket, may be disposed between the fastener 31 and the first sensing component 30 to function to compress and protect the first sensing component 30. . The first sensing component 30 and the fastener 31 and the elastic lining layer 32 are synchronously moved (rotated or axially moved) with the rotating shaft 202. Specifically, the operating portion 201 drives the When the rotating shaft 202 rotates in the ground, the first sensing component 30 and the fastener 31 and the elastic lining layer 32 rotate together with the rotating shaft 202, and the operating portion 201 drives the rotating shaft 202 to be axial. During the movement, the first sensing component 30 and the fastener 31 and the elastic cushion layer 32 move axially together with the rotating shaft 202.

Further, the first sensing component 30 may include a first circuit board 33 and a first sensor 34 connected to each other, and the first circuit board 33 and the first sensor 34 respectively pass through correspondingly disposed through holes (in the figure) The first circuit board 33 is located between the operating portion 201 and the first sensor 34, and the first sensor 34 may be located at the rotating shaft 202. The operation unit 201 is interposed between the first circuit board 33. In this embodiment, the first sensor 34 may be connected to the first circuit board 33 by wires, or the connecting leg of the first sensor 34 (not shown) is directly soldered to the first circuit board. 33. In some embodiments, the first circuit board 33 can include a flexible circuit board layer (not labeled) and a stiffener layer (not labeled). In this embodiment, the first sensor 34 may be an angle sensor, an angular velocity sensor or an angular acceleration sensor or the like, such as a photoelectric encoder.

Further, in the above embodiment of the present invention, the second sensing component 50 recognizes the axial movement of the rotating shaft 202 and outputs a trigger signal to enable the electronic device connected to the second sensing component 50 to perform a certain Operation. The second sensing component 50 can include a second circuit board 51 and a second sensor 52 connected to each other; the second sensor 52 can be soldered to the second circuit board 51, or The circuit board 51 is separately disposed and connected by wires; in the embodiment, the second sensor 52 may be a pressure sensor, a distance sensor, a displacement sensor, a line acceleration sensor or a line speed sensor, etc., and in other implementations. For example, the second sensor 52 may also be a mechanical switch member; the second circuit board 51 may be fixed to the cavity wall or the bottom of the receiving cavity 101, and the base 10 may have a notch (not shown) Marked), the wires led by the second circuit board 51 are connected to other electronic devices through the slots.

In the above embodiment, the rotation state information of the operation key 20 is acquired by the first sensing component 30. Specifically, when the user rotates the operation portion 201, the first sensing component 30 detects the rotation axis 202. Rotating to output a signal to perform a certain operation, such as a selection operation, obtaining the axial motion state information of the operation key 20 through the second sensing component 50. Specifically, when the user presses the operation portion 201, the second The sensing assembly 50 detects the axial movement of the rotating shaft 202, thereby outputting a signal to implement a certain operation such as a confirmation operation (when the user cancels the pressing, the operating key 20 is reset by the restoring force of the elastic member 40), for example, In the image pickup apparatus, the selection of the function menu item is performed by rotating the operation key 20, and the selected function menu item is confirmed by pressing the operation key 20.

The operation key structure provided by the embodiment of the present invention has at least the following advantages compared with the prior art:

The integration of the existing selection button and the confirmation button is realized, the rotation operation key 20 realizes the selection function, and the operation key 20 is pressed to realize the confirmation function, that is, the function of selecting and confirming can be realized by the same operation key 20, and the structure is compact (after assembly) The finished product can be seen in Figure 7), taking up less space;

Thanks to the integration of functions, the operation is more convenient and the user's operating experience is improved;

By providing a sealing member between the rotating shaft 202 and the sliding seat 60, between the sliding seat 60 and the first limiting member 70, between the first limiting member 70 and the second limiting member 80, the entire operating key structure can be ensured. The moving parts in the structure are relatively sealed inside the structure, and have certain waterproof and dustproof functions.

The embodiment of the invention further provides an electronic device, which may be a remote controller, an imaging device, a game machine, a music player, a communication terminal or the like. Referring to FIG. 8 and FIG. 9 , a top view and a cross-sectional view of an electronic device according to an embodiment of the present invention are illustrated, wherein the electronic device includes a body 1 , and the body 1 is provided with a mounting cavity 2 in the mounting cavity 2 . The operation key structure 3 mentioned in the above embodiment is mounted.

A sealing member 4 is disposed between the operating key structure 3 and the side wall of the mounting cavity 2; optionally, a positioning slot is disposed at a connection between the operating key structure 3 and the side wall of the mounting cavity 2 The sealing member 4 is partially or wholly located in the retaining groove. In the embodiment, the sealing member 4 may be a sealing ring or a sealant.

It is apparent that the above-described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments, and the preferred embodiments of the present invention are shown in the drawings, but the scope of the invention is not limited. The embodiments of the present invention can be implemented in many different forms, and the embodiments are provided to make the understanding of the disclosure of the embodiments of the present invention more comprehensive. Although the embodiments of the present invention have been described in detail with reference to the foregoing embodiments, those skilled in the art may still modify the technical solutions described in the foregoing specific embodiments, or perform some of the technical features. Replacement. The equivalent structures made by using the description of the embodiments of the present invention and the contents of the drawings are directly or indirectly applied to other related technical fields, and are within the scope of patent protection of the embodiments of the present invention.

Claims

An operation key structure, comprising:

a base, the base comprising a receiving cavity;

An operation key, the operation key includes an operation portion and a rotation shaft extending from the operation portion toward the base, and the operation portion drives the rotation shaft to rotate or move axially toward the base;

a first sensing component that is disposed around the rotating shaft and acquires rotation state information of the rotating shaft;

An elastic member disposed in the receiving cavity, providing a supporting and restoring force for the operation key, and a second sensing component sensing the axial movement.
The operation key structure according to claim 1, further comprising a sliding seat, the sliding seat is provided with a shaft hole through which the rotating shaft is inserted, and the sliding seat is located at the operating portion and the first Between one sensing component;

Both ends of the elastic member in the telescopic direction abut against the sliding seat and the base, respectively.
The operation key structure according to claim 2, wherein a seal member is provided between a portion of the shaft in the shaft hole and an inner wall of the shaft hole.
The operation key structure according to claim 2 or 3, wherein a first limiting member surrounding the sliding seat is disposed above the base, and the first limiting member is fixedly connected to the base ;

The inner wall of the first limiting member is provided with a limiting portion, and the limiting portion cooperates with the sliding seat to limit the rotation of the sliding seat.
The operation key structure according to claim 4, wherein a sealing member is disposed between the inner wall of the first limiting member and the sliding seat.
The operation key structure according to claim 4, wherein a second limiting member is further disposed above the first limiting member, and the second limiting member is fixedly connected to the first limiting member;

a first protruding edge disposed on the second limiting member and a second protruding edge disposed on the operating portion to limit an axial movement range of the operating key, wherein the second convex edge is located in the first a flange and the first limiting member.
The operation key structure according to claim 6, wherein a sealing member is disposed at a joint of the second limiting member and the first limiting member.
The operation key structure according to claim 2, wherein one end of the operating portion facing the base is provided with at least one latching groove surrounding the rotating shaft, and the sliding seat is away from one end of the base a latching member is provided, and the latching member can cooperate with any one of the latching slots, and the latching member can slide in or out of any one of the latching slots by the rotation of the operating button. .
The operation key structure according to claim 8, wherein the sliding seat is provided with a mounting hole, the latching member is partially received in the mounting hole, and the mounting hole is an axial through hole. Or axial counterbore.
The operation key structure according to claim 2, wherein a side of the sliding seat facing the base is provided with a guiding member, and the elastic member is sleeved on the guiding member, the pair of guiding members The elastic member is positioned and guided.
The operating key structure of claim 1 wherein said operating key structure further comprises a fastener that secures said first sensing component to said spindle.
The operation key structure according to claim 11, wherein an elastic cushion layer is disposed between the fastener and the first sensing component.
The operation key structure according to claim 1, wherein the first sensing component comprises a first circuit board and a first sensor connected to each other, and the first circuit board and the first sensor are sleeved in the same On the rotating shaft, the first circuit board is located between the operating portion and the first sensor.
An electronic device, comprising: a body, the body is provided with a mounting cavity, and an operating key structure is mounted in the mounting cavity; the operating key structure comprises:

a base, the base comprising a receiving cavity;

An operation key, the operation key includes an operation portion and a rotation shaft extending from the operation portion toward the base, and the operation portion drives the rotation shaft to rotate or move axially toward the base;

a first sensing component that is disposed around the rotating shaft and acquires rotation state information of the rotating shaft;

An elastic member disposed in the receiving cavity, providing a supporting and restoring force for the operation key, and a second sensing component sensing the axial movement.
The electronic device according to claim 14, further comprising a sliding seat, the sliding seat is provided with a shaft hole through which the rotating shaft is penetrated, and the sliding seat is located at the operating portion and the first Between sensing components;

Both ends of the elastic member in the telescopic direction abut against the sliding seat and the base, respectively.
The electronic device according to claim 15, wherein a sealing member is disposed between a portion of the rotating shaft located in the shaft hole and an inner wall of the shaft hole.
The electronic device according to claim 15 or 16, wherein a first limiting member surrounding the sliding seat is disposed above the base, and the first limiting member is fixedly connected to the base;

The inner wall of the first limiting member is provided with a limiting portion, and the limiting portion cooperates with the sliding seat to limit the rotation of the sliding seat.
The electronic device according to claim 17, wherein a sealing member is disposed between the inner wall of the first limiting member and the sliding seat.
The electronic device according to claim 17, wherein a second limiting member is further disposed above the first limiting member, and the second limiting member is fixedly connected to the first limiting member;

a first protruding edge disposed on the second limiting member and a second protruding edge disposed on the operating portion to limit an axial movement range of the operating key, wherein the second convex edge is located in the first a flange and the first limiting member.
The electronic device according to claim 19, wherein a sealing member is disposed at a junction of the second limiting member and the first limiting member.
The electronic device according to claim 15, wherein one end of the operating portion facing the base is provided with at least one latching slot surrounding the rotating shaft, and the sliding seat is disposed away from one end of the base There is a latching member, and the latching member can cooperate with any one of the latching slots, and the latching member can slide in or out of any one of the latching slots by the rotation of the operating button.
The electronic device according to claim 21, wherein the sliding seat is provided with a mounting hole, the latching member is partially received in the mounting hole, and the mounting hole is an axial through hole or Axial counterbore.
The electronic device according to claim 15, wherein a side of the sliding seat facing the base is provided with a guiding member, and the elastic member is sleeved on the guiding member, and the guiding member is opposite The elastic members are positioned and guided.
The electronic device of claim 14 wherein said operating key structure further comprises a fastener that secures said first sensing component to said spindle.
The electronic device according to claim 24, wherein an elastic pad layer is disposed between the fastener and the first sensing component.
The electronic device according to claim 14, wherein the first sensing component comprises a first circuit board and a first sensor connected to each other, and the first circuit board and the first sensor are sleeved on the a rotating shaft, and the first circuit board is located between the operating portion and the first sensor.
The electronic device according to any one of claims 14 to 16, wherein the operation key structure and the side wall of the mounting cavity are provided with a sealing member.
The electronic device according to claim 15 or 16, wherein a first limiting member surrounding the sliding seat is disposed above the base, and the first limiting member is fixedly connected to the base;

The inner wall of the first limiting member is provided with a limiting portion, and the limiting portion cooperates with the sliding seat to limit the rotation of the sliding seat;

A seal is disposed between the operation key structure and a sidewall of the mounting cavity.
The electronic device according to claim 28, wherein a sealing member is disposed between the inner wall of the first limiting member and the sliding seat.
The electronic device according to claim 28, wherein a second limiting member is further disposed above the first limiting member, and the second limiting member is fixedly connected to the first limiting member;

a first protruding edge disposed on the second limiting member and a second protruding edge disposed on the operating portion to limit an axial movement range of the operating key, wherein the second convex edge is located in the first a flange and the first limiting member.
The electronic device according to claim 30, wherein a seal is disposed at a junction of the second limiting member and the first limiting member.