CN218069690U - Key switch structure and keyboard - Google Patents

Abstract

The utility model relates to a keyboard field discloses a key switch structure, and key switch structure is including lid, removal subassembly, base and shell fragment subassembly, and base and lid cooperation form inside hollow cavity, and the one end of removing subassembly and shell fragment subassembly sets up in the cavity, and the lid is stretched out to the other end of removing the subassembly, shell fragment subassembly includes first shell fragment, second shell fragment and ground wire shell fragment, when removing the subassembly and removing along vertical direction, can drive first shell fragment, second shell fragment and ground wire shell fragment and successively separate in proper order in vertical direction, consequently, this design can realize the pressure trigger function of first order and second order when exerting the pressing force of variation in size, can realize two kinds or multiple trigger processes according to the pressing force variation in size promptly to the interval time of twice triggering is short around, can realize quick and coherent trigger operation. The utility model also provides a keyboard, this keyboard has the function that second order pressure triggered.

Description

Key switch structure and keyboard

Technical Field

The application relates to the field of keyboards, in particular to a key switch structure and a keyboard.

Background

The keyboard is a command and data input device for operating computer equipment, is also the most common and the most main input equipment, and English letters, chinese characters, numbers, punctuations and the like can be input into the computer through the keyboard, so that commands, input data and the like can be sent to the computer. The type of keyboard mainly includes film keyboard, mechanical keyboard and static capacitance formula keyboard, and mechanical keyboard has long-lived advantage compared with other types of keyboards to mechanical keyboard after the live time is permanent, the button feel change is very little, and the button feel of the different axle of mechanical keyboard is all inequality moreover, can also change the key cap in addition, makes things convenient for individual character DIY and so on.

The single key of the existing mechanical keyboard realizes the function of switching on or off with an external circuit through a key switch structure, generally only has the function of pressing on or off, and on the premise that the current input speed and efficiency are required to be improved, a key switch structure with multiple touch functions and combination modes is urgently needed.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving the problem in at least one background art. Therefore, the utility model provides a key switch structure, this key switch structural design is reasonable, can realize the control of multiple mode.

Another object of the present invention is to provide a keyboard with the above key switch structure.

According to the utility model discloses a key switch structure of first aspect embodiment, key switch structure includes lid, removal subassembly, base and shell fragment subassembly, the base with the lid cooperation forms inside hollow cavity, remove the subassembly with shell fragment subassembly's one end set up in the cavity, the other end of removing the subassembly stretches out the lid, shell fragment subassembly includes first shell fragment, second shell fragment and ground wire shell fragment, when removing the subassembly and removing along vertical direction, can drive first shell fragment second shell fragment with the ground wire shell fragment is separation in proper order in vertical direction, consequently, this design can realize first-order pressure trigger function through a less pressing force, can realize second order pressure trigger's function when the pressing force of exerting is great, can realize two kinds or multiple trigger processes according to the pressing force variation in size promptly to the interval time of triggering twice around is shorter, can realize quick and the trigger operation that links up.

According to the utility model discloses a plurality of through-holes have been seted up on the base, first shell fragment the second shell fragment with the one end of ground wire shell fragment is passed the through-hole is stretched out the base.

According to the utility model discloses a first shell fragment with the second shell fragment is located the both sides of ground wire shell fragment, first shell fragment is including first contact plate, be equipped with first electric contact on the first contact plate, the second shell fragment is including the second contact plate, be equipped with second electric contact on the second contact plate, the ground wire shell fragment through respectively with first electric contact the contact of second electric contact, with first shell fragment the electricity is realized to the second shell fragment.

According to the utility model discloses a further embodiment, first shell fragment the second shell fragment with the value range of the thickness D of ground wire shell fragment does: d is more than or equal to 0.01mm and less than or equal to 1mm

According to the utility model discloses a further embodiment, the removal subassembly is including moving the main part, moving the main part bottom and being provided with pushing component, pushing component with first shell fragment first contact plate the second contact plate corresponds the setting.

According to the utility model discloses a first impeller, the second impeller is set up with first shell fragment the first contact plate of first shell fragment the second contact plate corresponds respectively, just first impeller with the second impeller has the difference in height in the vertical direction.

According to the utility model discloses a first boss and second boss, first boss the second boss respectively with first shell fragment the first contact plate the second shell fragment the second contact plate corresponds the setting, just first boss with the second boss has the difference in height in vertical direction.

According to another embodiment of the present invention, the moving assembly further comprises a cylinder, the base is provided with a sleeve corresponding to the cylinder, and a spring is arranged between the cylinder and the sleeve;

or the moving assembly further comprises a sleeve, a cylinder body corresponding to the sleeve is arranged on the base, and a spring is arranged between the cylinder body and the sleeve.

According to another embodiment of the invention, the material of the spring is spring steel.

According to the second aspect of the present invention, the keyboard comprises any one of the above-mentioned key switch structures.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the application and, together with the description, serve to explain the application and are not intended to limit the application. In the drawings:

fig. 1 is a schematic cross-sectional view of a key switch structure according to an embodiment of the present application;

FIG. 2 is an exploded view of the push switch structure according to the embodiment of the present application;

FIG. 3 is a schematic diagram illustrating an initial state of a key switch structure according to an embodiment of the present disclosure;

fig. 4 is a schematic diagram of a first trigger state of a key switch structure according to an embodiment of the present application;

fig. 5 is a schematic diagram of a second trigger state of the key switch structure according to the embodiment of the present application;

fig. 6 is a schematic diagram of a second trigger state of the key switch structure according to the embodiment of the present application;

fig. 7 is a schematic view of a first elastic sheet of the key switch structure according to the embodiment of the present application;

fig. 8 is a schematic diagram of a second elastic sheet of the key switch structure according to the embodiment of the present application;

fig. 9 is a schematic diagram of a ground wire spring plate of the key switch structure according to the embodiment of the present application;

FIG. 10 is a schematic diagram of a moving component of a keyswitch configuration according to an embodiment of the present application;

fig. 11 is a schematic view of another angle of the ground spring of the key switch structure according to the embodiment of the present application; wherein the drawings include the following reference numerals:

10. a key switch structure;

100. a cover body; 110. a cavity; 120. opening a hole;

200. a moving assembly; 210. a moving body; 220. a pushing member; 221. a first pusher member;

222. a second pusher member; 223. a first boss; 224. a second boss; 230. a barrel;

300. a base; 310. a sleeve; 320. a spring;

400. a spring plate assembly;

410. a first spring plate; 411. a first elastic sheet main body part; 412. a first contact plate;

413. a first electrical contact;

420. a second elastic sheet; 421. a second elastic sheet main body part; 422. a second contact plate;

423. a second electrical contact;

430. a ground wire spring; 431. a ground wire spring main body part; 432. a first grounding part;

433. and a second grounding part.

Detailed Description

It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

It will be understood that when an element such as a layer, film, region, or substrate is referred to as being "on" another element, it can be directly on the other element or intervening elements may also be present. Also, in the specification and claims, when an element is described as being "connected" to another element, the element may be "directly connected" to the other element or "connected" to the other element through a third element.

To address this problem, embodiments of the present application provide a keyswitch structure 10 and keyboard in which prior art bezel-less designs are difficult to completely frame because of the wide in-plane metal leads, as described in the background section.

Referring to fig. 1-11, a key switch structure 10 according to an embodiment of the present invention is described, the key switch structure 10 has an initial state, a first triggered state and a second triggered state, the key switch structure 10 can be transformed from the initial state to the first triggered state when being squeezed by a small external force, the key switch structure 10 can be transformed from the initial state to the second triggered state when being squeezed by a large external force, after the external force disappears, the key switch structure 10 can be transformed from the first triggered state or the second triggered state to the initial state, specifically, as shown in fig. 1-2, the key switch structure 10 includes a cover 100, a movable assembly 200, a base 300 and a spring assembly 400, the base 300 and the cover 100 cooperate to form an internal hollow cavity 110, one ends of the movable assembly 200 and the spring assembly 400 are disposed in the cavity 110, the other end of the movable assembly 200 extends out of the cover 100, one end of the movable assembly 200 extends out of the cover 100 for an external pressing action, the other end of the spring assembly 400 extends out of the base 300, and one end of the spring assembly 400 extends out of the base 300 is used for electrical connection with an external pressing circuit to form a complete circuit. Specifically, the elastic sheet assembly 400 includes a first elastic sheet 410, a second elastic sheet 420 and a ground wire elastic sheet 430, the ground wire elastic sheet 430 is electrically connected to one end of the first elastic sheet 410 and one end of the second elastic sheet 420, when the moving assembly 200 moves in the vertical direction, the first elastic sheet 410, the second elastic sheet 420 and the ground wire elastic sheet 430 can be driven to sequentially separate in the vertical direction, when the moving assembly 200 moves in the vertical direction and drives the first elastic sheet 410 and the ground wire elastic sheet 430 to separate in the vertical direction, the key switch structure 10 is changed from an initial state to a first trigger state, or when the moving assembly 200 moves in the vertical direction and drives the first elastic sheet 410, the second elastic sheet 420 and the ground wire elastic sheet 430 to separate in the vertical direction, the key switch structure 10 is changed from the initial state to a second trigger state; therefore, the design can realize the first-order pressure triggering function through a small pressing force once, can realize the second-order pressure triggering function when the applied pressing force is large, namely can realize two or more triggering processes according to different pressing forces, and can realize quick and continuous first-order or second-order triggering operation because the stroke difference of the first order and the second order is small, namely the interval time between the two triggering processes is short.

Specifically, as shown in fig. 3, when the key switch structure 10 is in the initial state, two ends of the ground wire elastic sheet 430 are respectively abutted against the first elastic sheet 410 and the second elastic sheet 420 in the vertical direction, the first elastic sheet 410 and the second elastic sheet 420 are disposed corresponding to the moving assembly 200 in the vertical direction, and further, it may be defined that the first direction is a vertically downward direction and the second direction is a vertically upward direction, as shown in figure 4, when the key switch structure 10 is pressed by an external small force F1, for example, the value range of F1 may be 0.1 ≤ F1 ≤ 2N, at this time, the moving assembly 200 moves in the first direction by a distance D1, the moving assembly 200 will first contact with the first resilient piece 410, and continues to move in the first direction while separating the first resilient tab 410 from the ground resilient tab 430, where a first type of electrical connection occurs with an external electrical circuit, the keyswitch structure 10 is changed from the initial state to the first activated state, as shown in figures 5-6, when the key switch structure 10 is pressed by an external large force F2, for example, the value range of F2 may be 2N or more and F2 or less and 20N or less, at this time, the moving assembly 200 moves in the first direction by a distance D2, the moving assembly 200 will contact with the first elastic sheet 410 first, and continues to move in the first direction while separating the first dome 410 from the ground dome 430, the moving assembly 200 will contact the second elastic sheet 420 again, and continue to move along the first direction while separating the second elastic sheet 420 from the ground elastic sheet 430, at this time, a second circuit on-off condition occurs with the external circuit, the key switch structure 10 changes from the initial state to the second trigger state, and when the external force disappears, that is, after F1 or F2 disappears, the moving assembly 200 will move along the second direction, and the key switch structure 10 will change from the first triggering state or the second triggering state to the initial state.

It should be noted that, the cover body 100, the moving assembly 200, the base 300 and the elastic sheet assembly 400 are coaxially disposed, so as to enable better contact and external force transmission among the components, at this time, the moving direction of the moving assembly 200 is a vertical direction, and the direction coincides with the axes of the cover body 100, the moving assembly 200, the base 300 and the elastic sheet assembly 400.

It should be noted that the cover 100, the moving component 200 and the base 300 may be made of metal or plastic, so as to facilitate the manufacturing and processing of the cover 100, the moving component 200 and the base 300, and further ensure that the housing of the key switch structure 10 has certain strength.

It should be noted that, the distance D2 that the moving component 200 moves in the first direction is greater than D1, and after one end of the moving component 200 is installed in the base 300, the moving component 200 and the base 300 are pressed together by a pressing force, and the positioning is realized under the pressing force, therefore, from the viewpoint of improving the pressing effect and controlling the overall height of the key switch structure 10, the moving component 200 preferably moves by the first distance D1: d1 is more than or equal to 0.1mm and less than or equal to 5mm, and the value range of the second distance D2 is preferably as follows: d2 is more than or equal to 0.2mm and less than or equal to 10mm.

According to the utility model discloses an embodiment, as shown in fig. 1, a plurality of through-holes (not shown in the figure) have been seted up on the base 300, first shell fragment 410, the through-hole is passed and base 300 is stretched out to the one end of second shell fragment 420 and ground wire shell fragment 430, so that the shell fragment that has electrically conductive function communicates with external circuit, realize the break-make of circuit, can understand, the size of through-hole and first shell fragment 410, the size of second shell fragment 420 and ground wire shell fragment 430 is slightly big, for example, first shell fragment 410, the cross section thickness of second shell fragment 420 and ground wire shell fragment 430 one end is 0.5mm, cross section length is 0.8mm, then the through-hole is width 0.55mm, length 0.85 mm's rectangle through-hole, can guarantee first shell fragment 410 this moment, during second shell fragment 420 and ground wire shell fragment 430 insert the through-hole smoothly, and can realize first shell fragment 410, second shell fragment 420 and shell fragment 430 can not lead to its not oversize along the direction clearance of length or width in the through-hole with shell fragment 430, let first shell fragment 410 through seting up smaller through-hole, second shell fragment 420 and ground wire shell fragment 430 pass through, can play the fixed action and ground wire shell fragment 430 on the base 300 is connected with the external circuit, the base 300 electricity of second shell fragment is guaranteed simultaneously.

It should be noted that, in other embodiments, through holes may be formed in the side of the cavity 110, where the base 300 and the cover 100 cooperate to form an interior hollow, and the first elastic piece 410, the second elastic piece 420 and the ground elastic piece 430 penetrate through the through holes to be electrically connected with an external circuit, or at least one of the first elastic piece 410, the second elastic piece 420 and the ground elastic piece 430 penetrates through the through hole in the side of the cavity 110 to be electrically connected with the outside, and at least one through hole penetrating through the base 300 to be electrically connected with the outside, that is, as long as the fixing and the electrical connection between the first elastic piece 410, the second elastic piece 420 and the ground elastic piece 430 can be realized, the positions of the through holes may be selected according to the requirements of processing and production, etc.

According to the utility model discloses an embodiment, as shown in fig. 2, the both sides of ground wire shell fragment 430 are located separately to first shell fragment 410 and second shell fragment 420, it is concrete, first shell fragment 410 is including first contact plate 412, be equipped with first electric contact 413 on the first contact plate 412, second shell fragment 420 is including second contact plate 422, be equipped with second electric contact 423 on the second contact plate 422, ground wire shell fragment 430 is respectively through the contact with first electric contact 413 and second electric contact 423, realize with first shell fragment 410, second shell fragment 420 realizes the electricity and connects, it is further, first shell fragment 410 and second shell fragment 420 can be followed the axis symmetry setting of key switch structure 10, and ground wire shell fragment 430 can be the symmetrical figure, therefore this kind of design is convenient for ground wire shell fragment 430 and first shell fragment 410, the contact of second shell fragment 420, realize the effect of better circuit intercommunication, the symmetry setting is also convenient for overall structure's installation simultaneously.

According to an embodiment of the present invention, as shown in fig. 7-9, the first elastic sheet 410 includes a first elastic sheet main body portion 411, one end of the first elastic sheet main body portion 411 is provided with a first contact plate 412 and a first electrical contact 413, specifically, the first contact plate 412 is disposed along a direction perpendicular to the central axis of the key switch structure 10, it can be understood that the first contact plate 412 is disposed so as to increase and move the contact area of the assembly 200, thereby improving the pushing effect in the vertical direction; the second elastic sheet 420 comprises a second elastic sheet main body part 421, one end of the second elastic sheet main body part 421 is provided with a second contact plate 422 and a second electric contact 423, specifically, the second contact plate 422 is arranged along the direction perpendicular to the central axis of the key switch structure 10, it can be understood that the second contact plate 422 is arranged in such a way as to increase the contact area of the moving assembly 200, so that the pushing effect in the vertical direction is improved, and the first contact plate 412 and the second contact plate 422 have a height difference in the vertical direction, so that the moving assembly 200 is sequentially contacted with the first elastic sheet 410 and the first elastic sheet 420 in the vertical direction, so that two different trigger states are realized, and two different control modes are realized after an external circuit is connected; the ground spring 430 includes a ground spring main body portion 431, one end of the ground spring main body portion 431 is provided with a first grounding portion 432 and a second grounding portion 433, specifically, the first grounding portion 432 and the second grounding portion 433 are arranged along a direction of a central axis of the key switch structure 10, it can be understood that the first grounding portion 432 and the second grounding portion 433 are arranged so as to be capable of contacting with the first electrical contact 413 and the second electrical contact 423 respectively in a vertical direction, when the key switch structure 10 is in an initial state, the first grounding portion 432 contacts with the first electrical contact 413, the second grounding portion 433 contacts with the second electrical contact 423, when the moving assembly 200 moves along the first direction, the moving assembly 200 first contacts with the first contact plate 412 in the vertical direction, so as to push the first contact plate 412 to move along the first direction, and further push the first grounding portion 432 to separate from the first electrical contact 413, at this time, the key switch structure 10 is in the first triggering state, if the pressing force is large, the moving assembly 200 first contacts the first contact plate 412 in the vertical direction, so as to push the first contact plate 412 to move along the first direction, further push the first grounding part 432 to separate from the first electrical contact 413, and then the moving assembly 200 contacts the second contact plate 422 in the vertical direction, so as to push the second contact plate 422 to move along the first direction, further push the second grounding part 433 to separate from the second electrical contact 423, at this time, the key switch structure 10 is in the second triggering state, since the first contact plate 412 and the second contact plate 422 have a height difference in the vertical direction, the first-order or second-order triggering state can be rapidly realized according to the magnitude of the pressing force, thereby realizing two different circuit on-off conditions.

According to the utility model discloses an embodiment, as shown in fig. 7-9, the material of first shell fragment 410, second shell fragment 420 and ground wire shell fragment 430 is made for stainless steel or other metal material, can possess good elasticity under the condition of guaranteeing hardness and intensity, the thickness value scope of first shell fragment 410, second shell fragment 420 and ground wire shell fragment 430 is 0.01mm-1mm, and then ensure the elasticity preferred of ground wire shell fragment 340, first shell fragment 350 and second shell fragment 360, hardness intensity is moderate simultaneously, the holistic life-span of shell fragment is longer.

According to an embodiment of the present invention, as shown in fig. 10-11, the moving assembly 200 includes a moving main body 210, the moving main body 210 is provided with a pushing component 220 in the vertical direction, the pushing component 220 is disposed corresponding to the first contact plate 412 of the first elastic sheet 410 and the second contact plate 422 of the second elastic sheet 420, it can be understood that one end of the moving main body 210, which is far away from the base 300, passes through the opening 120 to extend out of the cover 100, and moves in the vertical direction according to the received external pressure, and the moving main body 210 drives the pushing component 220 to contact with the first contact plate 412 and the second contact plate 422 when moving in the first direction, so as to sequentially push the first elastic sheet 410, the second elastic sheet 420 and the ground elastic sheet 430 to separate, and further realize that the key switch structure 10 is converted into the first trigger state or the second trigger state from the initial state.

According to another embodiment of the present invention, as shown in fig. 10, the pushing component 220 includes a first pushing component 221 and a second pushing component 222, the first pushing component 221 and the second pushing component 222 are two separate components disposed on two sides, the first pushing component 221 and the second pushing component 222 are disposed corresponding to the first contact plate 412 of the first elastic sheet 410 and the second contact plate 422 of the second elastic sheet 420, respectively, and the first pushing component 221 and the second pushing component 222 have a height difference in the vertical direction, it can be understood that when the external pressure applied to the moving main body 210 moves along the first direction, the first pushing component 221 and the second pushing component 222 are driven to sequentially contact the first contact plate 412 and the second contact plate 422, so as to sequentially push the first elastic sheet 410, the second elastic sheet 420 and the ground elastic sheet 430 to separate, thereby converting the keyswitch structure 10 from the initial state into the first trigger state or the second trigger state.

According to another embodiment of the present invention, as shown in fig. 11, the pushing component 220 includes a first boss 223 and a second boss 224, the first boss 223 and the second boss 224 are disposed at two positions of two sides, the first boss 223 and the second boss 224 are respectively disposed corresponding to the first contact plate 412 of the first elastic sheet 410 and the second contact plate 422 of the second elastic sheet 420, and the first boss 223 and the second boss 224 have a height difference in the vertical direction, it can be understood that when the external pressure applied to the moving main body 210 moves along the first direction, the first boss 223 and the second boss 224 sequentially contact with the first contact plate 412 and the second contact plate 422, so as to sequentially push the first elastic sheet 410, the second elastic sheet 420 and the ground wire elastic sheet 430 to separate, and further realize that the key switch structure 10 is converted from the initial state to the first trigger state or the second trigger state.

According to another embodiment of the present invention, as shown in fig. 2 and fig. 10-11, the moving assembly 200 further comprises a cylinder 230, a sleeve 310 corresponding to the cylinder is disposed on the base, and a spring 320 is disposed between the cylinder 230 and the sleeve 310; in other embodiments, the moving assembly 200 further includes a sleeve 310, a cylinder 230 corresponding to the sleeve 310 is disposed on the base, and a spring 320 is disposed between the cylinder 230 and the sleeve 310, so that the moving assembly 200 is limited in moving in the vertical direction by the cooperation of the sleeve 310 and the cylinder 230.

According to the utility model discloses a further embodiment, the material of spring 320 is the spring steel, and the spring steel has good metallurgical quality, the cleanliness factor is high, the homogeneity is good to have good surface quality, accurate appearance and size, consequently use the spring steel can improve the performance of spring 320, can keep good elastic properties in compressing and reseing many times.

According to the second aspect of the present invention, the keyboard includes any one of the key switch structures 10.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims (10)

1. The utility model provides a key switch structure, its characterized in that, key switch structure includes lid, removal subassembly, base and shell fragment subassembly, the base with the lid cooperation forms inside hollow cavity, the removal subassembly with the one end of shell fragment subassembly set up in the cavity, the other end of removing the subassembly stretches out the lid, the shell fragment subassembly includes first shell fragment, second shell fragment and ground wire shell fragment, when removing the subassembly and moving along vertical direction, can drive first shell fragment, the second shell fragment with the ground wire shell fragment separates in proper order in vertical direction.

2. The key switch structure of claim 1, wherein the base is provided with a plurality of through holes, and one ends of the first elastic sheet, the second elastic sheet and the ground wire elastic sheet pass through the through holes and extend out of the base.

3. The key switch structure of claim 2, wherein the first resilient sheet and the second resilient sheet are respectively disposed on two sides of the ground wire resilient sheet, the first resilient sheet comprises a first contact plate, the first contact plate is provided with a first electrical contact, the second resilient sheet comprises a second contact plate, the second contact plate is provided with a second electrical contact, and the ground wire resilient sheet is electrically connected to the first resilient sheet and the second resilient sheet through contact with the first electrical contact and the second electrical contact, respectively.

4. The key switch structure of claim 3, wherein the thickness D of the first spring, the second spring and the ground spring has a value range of: d is more than or equal to 0.01mm and less than or equal to 1mm.

5. The key switch structure of claim 3, wherein the moving assembly includes a moving body, a pushing member is disposed at a bottom of the moving body, and the pushing member is disposed corresponding to the first contact plate of the first elastic sheet and the second contact plate of the second elastic sheet.

6. The key switch structure of claim 5, wherein the pushing component comprises a first pushing member and a second pushing member, the first pushing member and the second pushing member are respectively disposed corresponding to the first contact plate of the first elastic sheet and the second contact plate of the second elastic sheet, and the first pushing member and the second pushing member have a height difference in a vertical direction.

7. The key switch structure of claim 5, wherein the pushing member comprises a first boss and a second boss, the first boss and the second boss are respectively disposed corresponding to the first contact plate of the first spring plate and the second contact plate of the second spring plate, and the first boss and the second boss have a height difference in a vertical direction.

8. The pushbutton switch structure according to claim 5, wherein the moving assembly further comprises a cylinder, the base is provided with a sleeve corresponding to the cylinder, and a spring is provided between the cylinder and the sleeve;

or the moving assembly further comprises a sleeve, a cylinder body corresponding to the sleeve is arranged on the base, and a spring is arranged between the cylinder body and the sleeve.

9. The keyswitch structure of claim 8 wherein the spring material is spring steel.

10. A keyboard comprising a keyswitch structure according to any one of claims 1 to 9.

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