WO2013004080A1 - 一种按键结构及应用其的键盘 - Google Patents

一种按键结构及应用其的键盘 Download PDF

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Publication number
WO2013004080A1
WO2013004080A1 PCT/CN2012/070712 CN2012070712W WO2013004080A1 WO 2013004080 A1 WO2013004080 A1 WO 2013004080A1 CN 2012070712 W CN2012070712 W CN 2012070712W WO 2013004080 A1 WO2013004080 A1 WO 2013004080A1
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WIPO (PCT)
Prior art keywords
button
switch
elastic member
disposed
structure according
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PCT/CN2012/070712
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English (en)
French (fr)
Inventor
袁建君
Original Assignee
Yuan Jianjun
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Application filed by Yuan Jianjun filed Critical Yuan Jianjun
Publication of WO2013004080A1 publication Critical patent/WO2013004080A1/zh

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
    • H01H13/02—Details
    • H01H13/26—Snap-action arrangements depending upon deformation of elastic members
    • H01H13/28—Snap-action arrangements depending upon deformation of elastic members using compression or extension of coil springs
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
    • H01H13/02—Details
    • H01H13/26—Snap-action arrangements depending upon deformation of elastic members
    • H01H13/28—Snap-action arrangements depending upon deformation of elastic members using compression or extension of coil springs
    • H01H13/30—Snap-action arrangements depending upon deformation of elastic members using compression or extension of coil springs one end of spring transmitting movement to the contact member when the other end is moved by the operating part
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
    • H01H13/70—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard
    • H01H13/702—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard with contacts carried by or formed from layers in a multilayer structure, e.g. membrane switches
    • H01H13/705—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard with contacts carried by or formed from layers in a multilayer structure, e.g. membrane switches characterised by construction, mounting or arrangement of operating parts, e.g. push-buttons or keys
    • H01H13/7065—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard with contacts carried by or formed from layers in a multilayer structure, e.g. membrane switches characterised by construction, mounting or arrangement of operating parts, e.g. push-buttons or keys characterised by the mechanism between keys and layered keyboards
    • H01H13/7073—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard with contacts carried by or formed from layers in a multilayer structure, e.g. membrane switches characterised by construction, mounting or arrangement of operating parts, e.g. push-buttons or keys characterised by the mechanism between keys and layered keyboards characterised by springs, e.g. Euler springs
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2235/00—Springs
    • H01H2235/03—Two serial springs

Definitions

  • the present invention relates to the technical field of keys for computers or game machines, and more particularly to a key structure and a keyboard to which the same is applied.
  • the keyboard for the computer mostly adopts a single button switch combination structure
  • the single button is usually composed of a key cap, a push rod, a silicone elastic member and a film circuit, and the key cap and the push rod are integrally formed, and the silicone elastic member is arranged under the push rod.
  • the thin film circuit is disposed under the silicone elastic member, and when used, the push rod is pressed by pressing the key cap, and then pressed onto the thin film circuit by the silicone elastic member to turn on the thin film circuit, thereby To the effect of the input, release the keycap, and under the elastic force of the silicone elastic member, the push rod is upward, and the film circuit is disconnected.
  • the button of this structure has only two states, one is open and the other is conductive, and the pusher does not go down after it is turned on. If the button of this structure is applied to the game keyboard, it has the following disadvantages: First, the player's hand feel is poor; second, the sensitivity is not high.
  • Another existing game-specific keyboard after being turned on, can also have an empty trip going down, but it is expensive and expensive.
  • the technical problem to be solved by the present invention is to provide a button structure, which can also have a downward air stroke after being turned on, has a good hand feeling and high sensitivity.
  • Another technical problem to be solved by the present invention is to provide a keyboard which has good hand feeling, high sensitivity and low cost.
  • the technical solution adopted by the present invention is:
  • the utility model relates to a button structure, which comprises a switch button, a heavy load spring, a switch housing, a striking column, a light load elastic member and a thin film circuit.
  • the above-mentioned switch button is clamped on the upper end of the switch housing, and the above-mentioned heavy load elastic member is provided.
  • the above-mentioned striking column is disposed in the switch housing, and the striking column is disposed under the heavy-duty elastic member, and the light-loading elastic member is disposed on the striking column.
  • the above-mentioned film circuit is disposed below the above-mentioned light-loaded elastic member.
  • the switch housing is provided with a limiting platform capable of preventing the above-mentioned striking column from continuing to press downward.
  • the striking column comprises a water platform and a cylinder fixed thereto, wherein the light-loading elastic member is sleeved on the cylinder, and the switch housing corresponds to the position of the cylinder.
  • a through hole is provided through which the above-mentioned cylinder passes.
  • the above-mentioned striking column further comprises an annular baffle, wherein the annular baffle is disposed on the water platform, and the lower end of the heavy-duty elastic member is located in the annular baffle.
  • the heavy-duty elastic member is a heavy-duty spring
  • the load-bearing spring has a force deformation range of 50 to 60 g.
  • the light-loading elastic member is a light-loaded spring, and the light-loaded deformation range of the light load is 10-20 g.
  • the above-mentioned button structure further includes a handle elastic piece, wherein the hand-feeling elastic piece is disposed on the switch housing, and the switch button is provided with a bump, and the convex block corresponds to the position of the touch elastic piece. Settings.
  • the switch housing includes a switch upper case and a switch base, and a center of the switch upper case is provided with a through hole for the switch button to be installed, and a spring piece is fixed under the switch upper case, and a limit stand is arranged in the switch base.
  • a through hole for the light-loading elastic member to pass through, a boss is arranged above the switch base, and the convex portion is disposed in the inner wall of the upper casing of the switch, and the lower end of the switch button is disposed on the inner side of the boss.
  • the lower center position of the switch button is provided with a stud, and the upper end of the heavy elastic member is sleeved on the stud.
  • a keyboard comprising a face shell, a button, a conductive membrane switch board and a bottom plate, wherein the button is the button structure, and the button is clamped to the face shell by a spring under the upper shell of the switch.
  • the conductive film switch board is disposed under the button, and the bottom plate is disposed under the conductive film switch board.
  • the switch button when using, pressing the switch button by hand, the switch button is pressed down under the action of pressure, and the downward pressure is transmitted to the heavy-duty elastic member, and the heavy-duty elastic member transmits the downward pressure to the hitting column, that is, The light-loading elastic member is pressed under the striking column, so that the cylinder under the striking column is in contact with the thin film circuit, so that the thin film circuit is turned on.
  • the light-loaded elastic member can be deformed under a small force, that is, the thin film circuit is turned on, therefore, the sensitivity of the present invention is high, and at the same time, since the heavy-duty elastic member does not quickly deform, that is, the thin film After the circuit is turned on, as long as there is downward pressure, the striking column is no longer moved downward under the stop of the limit table. At this time, the heavy-duty elastic member begins to deform and compress, and the switch button can continue to move downward, that is, There is also a downward air stroke that increases the feel of the player.
  • Figure 1 is a perspective exploded view of the button structure of the present invention
  • FIG. 2 is a perspective exploded view of the button structure of the present invention
  • Figure 3 is a cross-sectional view showing the natural state of the button structure of the present invention.
  • Figure 4 is a cross-sectional view showing the conductive state of the button structure of the present invention.
  • FIG. 5 is a schematic structural view of a thin film circuit of the present invention.
  • the present invention discloses a button structure including a switch button 1, a heavy-duty member 2, a switch housing 3, a handle spring 4, a striking post 5, a light-loading member 6, and a thin film circuit. 7, where:
  • the switch button 1 is formed into a square column 11 in the middle thereof, and a column-shaped column 12 is fixed on the upper end of the column body 11.
  • the positioning member 13 is disposed on both sides of the column body 11.
  • the lower center position of the column body 11 is convex.
  • Column 14 Referring to FIG. 2, the switch button 1 is further provided with a bump 15 for increasing the hand feeling.
  • the heavy-duty spring 2 is a heavy-loaded spring, the upper end of which is disposed on the boss 14 of the switch button 1 and the lower end is disposed on the striking column 5, and the force deformation range of the heavy-load spring is 50 ⁇ 60g.
  • the switch housing 3 includes a switch upper case 31 and a switch base 32, wherein:
  • a through hole 311 for mounting the switch button 1 is disposed at a center of the switch upper case 31, and a spring piece 312 is fixed under the switch upper case 31.
  • the elastic pieces 312 are four.
  • the switch base 32 is provided with a limiting base 321 and a through hole 322 through which the light-loading elastic member 6 passes.
  • the upper surface of the switch base 32 is provided with a boss 323, which is preferably disposed on the switch.
  • the limit table 321 can prevent the striking column 5 from continuing to press down.
  • the handle elastic piece 4 includes a vertical elastic piece 41 and a curved elastic piece 42.
  • the vertical elastic piece 41 is integrally formed with the curved elastic piece 42.
  • the vertical elastic piece 41 is disposed in the switch upper case 31 of the switch housing 3.
  • the position of the curved elastic piece 42 corresponds to the position of the projection 15 of the switch button 1, and in use, the curved elastic piece 42 can be brought close to the vertical elastic piece 41 under the pressure of the projection 15. It can increase the resistance of the switch button 1 downward, thereby enhancing the hand feeling.
  • the striking column 5 includes a water platform 51, a cylinder 52 and an annular dam 53 wherein:
  • the cylinder 52 is fixed under the water platform 51, the annular dam 53 is disposed on the water platform 51, and the light-loading elastic member 6 is sleeved on the cylinder 52.
  • the upper end of the heavy-duty elastic member 2 is located in the annular dam 53.
  • the annular dam 53 is arranged to prevent the heavy-duty member 2 from being off-center.
  • the striking post 5 is disposed within the switch base 32.
  • the lightly loaded elastic member 6 is a lightly loaded spring, and the force deformation range of the light load is 10 to 20 g.
  • the thin film circuit 7 includes three layers, an upper layer circuit and a lower layer circuit.
  • An isolation layer is disposed between the upper and lower layers, and an isolation hole 71 is disposed on the isolation layer.
  • the thin film circuit 7 is squeezed, the upper circuit Pressed down, it is in contact with the lower layer circuit through the isolation hole 71, that is, the entire thin film circuit 7 is turned on. In the normal state, the thin film circuit 7 is in an off state.
  • the switch button 1 when in use, the switch button 1 is pressed by hand, and the switch button 1 is pressed down under the action of pressure to transmit the downward pressure to the heavy-duty elastic member 2, and the heavy-duty elastic member 2 transmits the downward pressure.
  • the striking column 5, that is, the striking column 5 is pressed down the light-loading elastic member 6, so that the cylinder 52 below the striking column 5 passes through the through hole 322 of the switch base 32 to contact the thin film circuit 7, so that the thin film circuit 7
  • the upper and lower layers are in contact with each other to achieve conduction.
  • the light-loading elastic member 6 can be deformed by a small force, that is, the thin film circuit 7 is turned on, therefore, the sensitivity of the present invention is high, and at the same time, since the heavy-duty elastic member 2 does not deform quickly, That is, after the thin film circuit 7 is turned on, as long as there is a downward pressure, the striking column 5 is no longer moved downward under the blocking of the limiting table 321, and the heavy-duty elastic member 2 starts to deform and compress, and the switch button 1 It is also possible to continue the downward movement, that is, there is a downward empty stroke, which increases the feel of the player. The setting of the feel shrapnel 4 further increases the feel of the player.
  • the present invention also discloses a keyboard comprising a face shell, a button, a conductive membrane switch board and a bottom plate, wherein:
  • the button is a button structure of the present invention, and is mounted on the face shell through the elastic piece 312 under the switch upper case 31.
  • the conductive film switch board is disposed under the button, and the bottom plate is disposed on the conductive film. Below the switch board.
  • the keyboard has the feel required for the gaming keyboard and has high sensitivity on the basis of low cost.

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  • Input From Keyboards Or The Like (AREA)
  • Push-Button Switches (AREA)

Abstract

一种按键结构及应用其的键盘，该按键结构包括开关按钮（1）、重荷弹件（2）、开关壳体（3）、击打柱（5）、轻荷弹件（6）及薄膜电路（7），其中开关按钮卡设在开关壳体上端，重荷弹件设于开关按钮上方，击打柱设于开关壳体内并设于重荷弹件的下方，轻荷弹件设于击打柱的下方，薄膜电路设于轻荷弹件的下方。使用时，用手按压开关按钮，开关按钮在压力的作用下往下压，将下压力传递给重荷弹件，重荷弹件再将下压力传递给击打柱，击打柱下压轻荷弹件，使击打柱下方的柱体（52）与薄膜电路相接触，从而使薄膜电路实现导通。该按键结构成本低、灵敏度高并具有向下的空行程，可增加使用者的手感。

Description

一种按键结构及应用其的键盘 技术领域
本发明涉及用于计算机或游戏机的按键的技术领域，更具体地说，是涉及一种按键结构及应用其的键盘。
 背景技术
目前，计算机用键盘多采用单体按键开关组合结构，单体按键通常由键帽、推杆、硅胶弹件及薄膜电路组成，键帽与推杆一体成形，硅胶弹件设于推杆下方，所述的薄膜电路设于所述的硅胶弹件下方，使用时，通过按压键帽，带动推杆下压，然后，通过硅胶弹件下压到薄膜电路上，使薄膜电路导通，从而起到输入的效果，放开键帽，在硅胶弹件的弹力作用下，推杆向上，使薄膜电路断开。这种结构的按键，其只有两个状态，一个是断开，一个是导通，推杆在其导通后，没有再往下的行程。若将这种结构的按键应用在游戏键盘时，其具有以下缺点：一，游戏者的手感较差；二，灵敏度不高。
现有的另外一种游戏专用键盘，其在导通后，还可以有往下走的空行程，但其成本高，价格昂贵。
 技术问题
本发明所要解决的技术问题在于提供一种按键结构，其在导通后，还可以有往下的空行程，手感好，灵敏度高。
本发明所要解决的另一技术问题在于提供一种键盘，其手感好，灵敏度高，成本低。
 技术解决方案
为解决上述技术问题，本发明的采用的技术方案是：
一种按键结构，其包括开关按钮、重荷弹件、开关壳体、击打柱、轻荷弹件及薄膜电路，上述的开关按钮卡设在上述的开关壳体上端，上述的重荷弹件设于上述的开关按钮下方，上述的击打柱设于上述的开关壳体内，且上述的击打柱设于上述的重荷弹件的下方，上述的轻荷弹件设于上述的击打柱的下方，上述的薄膜电路设于上述的轻荷弹件的下方。
优选地，上述的开关壳体内设有能阻止上述的击打柱继续向下压的限位台。
优选地，上述的击打柱包括有水平台及固设在其下的柱体，上述的轻荷弹件套设在上述的柱体上，上述的开关壳体上对应上述的柱体的位置设有供上述的柱体穿过的通孔。
优选地，上述的击打柱还进一步包括有一环状挡垣，上述的环状挡垣设于上述的水平台上，上述的重荷弹件的下端位于上述的环状挡垣内。
优选地，上述的重荷弹件为重荷弹簧，且该重荷弹簧的受力变形范围为50~60g。
优选地，上述的轻荷弹件为轻荷弹簧，且该轻荷的受力变形范围为弹簧10~20g。
上述的一种按键结构，其还进一步包括有手感弹片，上述的手感弹片设于上述的开关壳体上，上述的开关按钮上设有凸块，上述的凸块与上述的手感弹片的位置对应设置。
优选地，上述的开关壳体，其包括开关上壳和开关底座，开关上壳的中心设有供开关按钮安装的通孔，开关上壳的下方固设有弹片，开关底座内设有限位台及供轻荷弹件穿过的通孔，开关底座的上方设有凸台，该凸恰好设于上述的开关上壳的内壁内，开关按钮的下端设于凸台的内侧。
优选地，开关按钮的下方中心位置设有凸柱，重荷弹件的上端套设在该凸柱上。
一种键盘，其包括面壳、按键、导电薄膜开关板及底板，其特征在于：上述的按键为上述的按键结构，上述的按键通过开关上壳下方的弹片卡设于上述的面壳上，上述的导电薄膜开关板设于上述的按键下方，上述的底板设于上述的导电薄膜开关板下方。
 有益效果
采用上述技术方案后，使用时，用手按压开关按钮，开关按钮在压力的作用下，往下压，将下压力传递给重荷弹件，重荷弹件将下压力再传递给击打柱，即击打柱下压轻荷弹件，使击打柱下方的柱体与薄膜电路相接触，使薄膜电路实现导通。由于轻荷弹件在很小的力作用下，就能产生变形，即而使薄膜电路导通，因此，本发明的灵敏度高，同时，由于重荷弹件不会很快产生变形，即，薄膜电路导通后，只要还有向下的压力，击打柱在限位台的阻止下，不再向下运动，这时，重荷弹件开始变形压缩，开关按钮还可以继续向下运动，即还有向下的空行程，增加了游戏者的手感。
附图说明
图1为本发明按键结构的立体分解示意图一；
图2为本发明按键结构的立体分解示意图二；
图3为本发明按键结构的自然状态剖视图；
图4为本发明按键结构的导通状态的剖视图；
图5为本发明薄膜电路的结构示意图。
 本发明的实施方式
为了使本发明所要解决的技术问题、技术方案及有益效果更加清楚明白，以下结合附图及实施例，对本发明进行进一步详细说明。应当理解，此处所描述的具体实施例仅仅用以解释本发明，并不用于限定本发明。
参考图1、2所示，本发明公开了一种按键结构，其包括开关按钮1、重荷弹件2、开关壳体3、手感弹片4、击打柱5、轻荷弹件6及薄膜电路7，其中：
开关按钮1，其中间成形为方形的柱体11，柱体11上端固设有十字形的按柱12，柱体11的两侧设有定位件13，柱体11的下方中心位置设有凸柱14。参考图2所示，开关按钮1上还设有增加手感用的凸块15。
重荷弹件2，在本实施例中，其采用重荷弹簧，其上端套设在开关按钮1的凸柱14上，下端设于击打柱5上，且，该重荷弹簧的受力变形范围为50~60g。
开关壳体3，其包括开关上壳31和开关底座32，其中：
开关上壳31的中心设有供开关按钮1安装的通孔311，开关上壳31的下方固设有弹片312。在本实施例中，该弹片312为四个。
配合图3、4所示，开关底座32内设有限位台321及供轻荷弹件6穿过的通孔322，开关底座32的上方设有凸台323，该凸恰323好设于开关上壳31的内壁内，参考图3、4所示，开关按钮1的下端设于凸台323的内侧。在使用时，限位台321可阻止击打柱5继续向下压。
参考图2所示，手感弹片4，其包括一竖直弹片41及弯曲弹片42，竖直弹片41与弯曲弹片42一体成形，竖直弹片41设于开关壳体3的开关上壳31中，弯曲弹片42的位置与开关按钮1的凸块15的位置相对应，在使用时，弯曲弹片42可在凸块15的压力作用下，靠近竖直弹片41。其可增加开关按钮1向下的阻力，从而增强手感。
参考图2所示，击打柱5包括有水平台51、柱体52及环状挡垣53，其中：
柱体52固设在水平台51下，环状挡垣53设于水平台51上，轻荷弹件6套设在柱体52上，重荷弹件2的上端位于环状挡垣53内。环状挡垣53的设置，可防止重荷弹件2偏离中心位置。使用时，击打柱5设于开关底座32内。
轻荷弹件6，在本实施例中，其为轻荷弹簧，且该轻荷的受力变形范围为弹簧10~20g。
参考图5所示，薄膜电路7，其包括三层，上层电路及下层电路，上下层电路中间设有隔离层，且隔离层上设有隔离孔71，当薄膜电路7受到挤压，上层电路压下来，通过隔离孔71与下层电路相接触，即整个薄膜电路7就导通了。在正常状态下，薄膜电路7是处于断开状态。
参考图3、4所示，使用时，用手按压开关按钮1，开关按钮1在压力的作用下，往下压，将下压力传递给重荷弹件2，重荷弹件2将下压力再传递给击打柱5，即击打柱5下压轻荷弹件6，使击打柱5下方的柱体52穿过开关底座32的通孔322与薄膜电路7相接触，使薄膜电路7的上下层电路相接触，实现导通。由于轻荷弹件6在很小的力作用下，就能产生变形，即而使薄膜电路7导通，因此，本发明的灵敏度高，同时，由于重荷弹件2不会很快产生变形，即，薄膜电路7导通后，只要还有向下的压力，击打柱5在限位台321的阻止下，不再向下运动，这时，重荷弹件2开始变形压缩，开关按钮1还可以继续向下运动，即还有向下的空行程，增加了游戏者的手感。而手感弹片4的设置，进一步增加了游戏者的手感。
另外，本发明还公开了一种键盘，其包括面壳、按键、导电薄膜开关板及底板，其中：
按键为采本发明的按键结构，其通过开关上壳31下方的弹片312卡设于上述的面壳上，上述的导电薄膜开关板设于上述的按键下方，上述的底板设于上述的导电薄膜开关板下方。
使用时，由于薄膜电路7较为便宜，因此，本键盘在成本低的基础上，同时具有游戏键盘所需要的手感，且灵敏度高。
以上所述仅为本发明的较佳实施例而已，并不用以限制本发明，凡在本发明的精神和原则之内所作的任何修改、等同替换和改进等，均应包含在本发明的保护范围之内。

Claims (10)

  1. 一种按键结构，其特征在于：其包括开关按钮、重荷弹件、开关壳体、击打柱、轻荷弹件及薄膜电路，所述的开关按钮卡设在所述的开关壳体上端，所述的重荷弹件设于所述的开关按钮下方，所述的击打柱设于所述的开关壳体内，且所述的击打柱设于所述的重荷弹件的下方，所述的轻荷弹件设于所述的击打柱的下方，所述的薄膜电路设于所述的轻荷弹件的下方。
  2. 根据权利要求1所述的一种按键结构，其特征在于：所述的开关壳体内设有能阻止所述的击打柱继续向下压的限位台。
  3. 根据权利要求1或2所述的一种按键结构，其特征在于：所述的击打柱包括有水平台及固设在其下的柱体，所述的轻荷弹件套设在所述的柱体上，所述的开关壳体上对应所述的柱体的位置设有供所述的柱体穿过的通孔。
  4. 根据权利要求3所述的一种按键结构，其特征在于：所述的击打柱还进一步包括有一环状挡垣，所述的环状挡垣设于所述的水平台上，所述的重荷弹件的下端位于所述的环状挡垣内。
  5. 根据权利要求1或2所述的一种按键结构，其特征在于：所述的重荷弹件为重荷弹簧。
  6. 根据权利要求5所述的一种按键结构，其特征在于：所述的重荷弹簧的受力变形范围为50~60g。
  7. 根据权利要求1或2所述的一种按键结构，其特征在于：所述的轻荷弹件为轻荷弹簧。
  8. 根据权利要求7所述的一种按键结构，其特征在于：所述的轻荷的受力变形范围为弹簧10~20g。
  9. 根据权利要求1或2所述的一种按键结构，其特征在于：其还进一步包括有手感弹片，所述的手感弹片设于所述的开关壳体上，所述的开关按钮上设有凸块，所述的凸块与所述的手感弹片的位置对应设置。
  10. 一种键盘，其包括面壳、按键、导电薄膜开关板及底板，其特征在于：所述的按键为权利要求1~9任一所述的按键结构，所述的按键设于所述的面壳上，所述的导电薄膜开关板设于所述的按键下方，所述的底板设于所述的导电薄膜开关板下方。
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ES2683008A1 (es) * 2017-03-22 2018-09-24 Cebi Electromechanical Components Spain, S.A. Dispositivo de detección de desplazamientos
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WO2015051487A1 (zh) * 2013-10-08 2015-04-16 袁建君 一种按键结构及应用其的机械键盘和组装方法
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CN204497111U (zh) * 2014-12-29 2015-07-22 余正明 一种具有良好手感的开关
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