WO2022147634A1 - 微动平衡超薄按键组件 - Google Patents
微动平衡超薄按键组件 Download PDFInfo
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- WO2022147634A1 WO2022147634A1 PCT/CN2021/000226 CN2021000226W WO2022147634A1 WO 2022147634 A1 WO2022147634 A1 WO 2022147634A1 CN 2021000226 W CN2021000226 W CN 2021000226W WO 2022147634 A1 WO2022147634 A1 WO 2022147634A1
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- Prior art keywords
- micro
- frame
- reed
- structural member
- motion
- Prior art date
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- 235000014676 Phragmites communis Nutrition 0.000 claims description 48
- 230000003287 optical effect Effects 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 claims description 2
- 239000003292 glue Substances 0.000 claims 1
- 239000011800 void material Substances 0.000 claims 1
- 230000035945 sensitivity Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 4
- 229920001296 polysiloxane Polymers 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 244000273256 Phragmites communis Species 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Images
Classifications
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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
- H01H13/70—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
- H01H13/703—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 spacers between contact carrying layers
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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
- H01H13/70—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
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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
- H01H13/70—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
- H01H13/78—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 characterised by the contacts or the contact sites
- H01H13/807—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 characterised by the contacts or the contact sites characterised by the spatial arrangement of the contact sites, e.g. superimposed sites
Definitions
- the invention relates to a button device, in particular to a micro-balanced ultra-thin button assembly.
- the keyboard is an instruction and data input device used to operate equipment, and also refers to a group of function keys (such as typewriters, computer keyboards) arranged to operate a machine or equipment through a system.
- the keyboard mainly consists of keys.
- the existing notebook keys are generally developing towards ultra-thin, and silicone keys are generally used.
- the silicone keys will be made into silicone with different travel distances according to the required pressing force. When a short travel feel is required, the silicone keys have certain characteristics. Limitations, unable to break through the limit, to be thinner and lighter. Therefore, the present application is mainly used to solve the above-mentioned problems, reasonably arrange the switch positions, and make the key assembly ultra-thin.
- the present invention aims to provide a micro-balanced ultra-thin key assembly with reasonable structure and good hand feeling.
- a micro-balanced ultra-thin key assembly including a base plate and a key cap, the base plate is provided with an electrical component that generates a switch signal, and a micro-key is also included between the base plate and the key cap.
- the micro-moving unit is located in the hollow part of the scissors frame, and has a structural member for triggering electrical components to generate signals, and the micro-moving unit also has a pressing area, the The pressing area is in contact with the bottom of the keycap; when the keycap is pressed, the scissors frame goes down and the structural member of the micro-motion unit triggers the electrical component to generate a signal through the pressing area; when the keycap is released, the micro-motion unit is elastically reset to make the structural member leave the components, and reset the keycap and scissors frame together by pressing the area.
- the micro-movement unit includes a micro-movement reed, a reed seat and a structural member, the structural member is assembled on the micro-reed reed, and the reed seat is assembled on the bottom plate; the structural member includes a signal triggering part and pressing area.
- the movable end of the micro-moving reed in the limit slot has a bent portion
- the reed seat is provided with a limit slot corresponding to the bent portion
- the bent portion is assembled in the limit slot to face the micro The movable end limit of the moving reed.
- the structural member is provided with a positioning post, the structural member is assembled on the micro-movement reed through the positioning post, and the reed seat is provided with an escape hole corresponding to the positioning post.
- the keycap is provided with a male frame slot for pivoting the male frame and a female frame slot for pivoting the female frame;
- the bottom plate is provided with a male frame hook for connecting the male frame and a male frame for connecting the male frame.
- the hook of the mother frame that connects to the mother frame.
- the electrical element is a light pair tube with an optical path composed of a light-emitting element and a light-receiving element
- the signal triggering part is a grating structure
- the grating structure is a light blocking member, a light guiding member or a light reflecting member.
- the electrical element is a Hall sensor
- the signal triggering part is a magnetic element that triggers the Hall sensor.
- the bottom plate is a PCB board, and the PCB board is provided with an FCU driving chip LED6 on a patch.
- the pressing area is a soft rubber structure disposed on the structural member and facing the direction of the keycap.
- the beneficial effects of the invention are as follows: the space is rationally utilized, the micro-moving reed and the balance scissors frame are assembled in the ultra-thin key, and the electric signal can be output by pressing any position of the key cap under the condition that the surface area of the key cap is large, and the micro-movement The reed can also bring a short pressing feel.
- the key assembly of the present application has the advantages of good feel and sensitivity, and has an ultra-thin appearance, which is suitable for use in notebook computers.
- Fig. 1 is the structural representation of the present invention
- Fig. 2 is the exploded view of the micro-motion unit of the present invention
- Fig. 3 is the structural schematic diagram of the micro-motion unit of the present invention.
- Fig. 4 is the internal partial structure schematic diagram of the present invention.
- Fig. 5 is the structural representation of the keycap of the present invention.
- FIG. 6 is a schematic structural diagram of the bottom plate of the present invention.
- the specific embodiment of the present invention is a micro-balanced ultra-thin key assembly, including a base plate 1 and a key cap 2, the base plate is mounted with electrical components for generating switch signals, and the base plate is There is also a micro-moving unit 4 and a balance scissors frame 3 composed of a male frame 32 and a female frame 31 between the keycap and the keycap.
- the balance scissors frame 3 can make the keys go straight up and down when the keycap is pressed at any position, and the balance is pressed. .
- the micro-motion unit 4 is located in the hollow part of the scissors frame 3, and has a structural member for triggering the electrical element to generate a signal.
- the micro-motion unit 4 also has a pressing area 432, which is in contact with the bottom of the keycap; the micro-motion unit acts as a The function of replying to the button, causing the feel and generating the photoelectric signal.
- the key cap is pressed, the scissors frame goes down, and the structural member of the micro-motion unit triggers the electrical component to generate a signal through the pressing area 432; Make the keycap and the scissor holder go up and reset together.
- the micro-moving unit includes a micro-moving reed 41 , a reed seat 42 and a structural member 43 , the structural member 43 is assembled on the micro-moving reed 41 , and the reed seat 42 is assembled on the Below the micro-reed 41.
- the fretting reed 41 is a reed-type fretting reed
- the structural member 43 is assembled on the fretting reed 41
- the reed seat 42 is assembled on the base plate 1;
- the structural member 43 includes a signal triggering part 431 and a pressing area 432; when the keycap is pressed, the pressing area 432 drives the assembled micro-moving reeds 41 to press down, and the reed seat is also provided with a signal triggering part to pass through. Through holes, the signal triggering part 431 can turn on and off the electrical components and output the switching signal.
- the pressing area 432 is a soft rubber structure disposed on the structural member facing the direction of the keycap, preferably an arc-shaped soft rubber structure, which reduces the wear between the keycap and the pressing area and prolongs the service life of the keys.
- the installation relationship between the reed seat 42 and the micro-moving reed 41 is as follows: the movable end of the micro-moving reed 41 has a bent portion 411 , and the reed seat 42 is provided with a limit corresponding to the bent portion. Position slot 421, the bending part 411 is assembled in the limit slot 421 to limit the movable end of the micro-movement reed, this connection method can reduce the upper limit of the bracket, and the bracket is placed under the micro-reed reed, so that the The product is made thinner, and the static ends of the micro-movement reeds are installed together through the through holes corresponding to the convex posts on the reed seat.
- the key assembly made of the micro-reed can reach a minimum thickness of 0.5mm, which greatly reduces the thickness of the existing key assembly.
- the installation relationship between the structural member 43 and the micro-movement reed 41 is as follows: the structural member 43 is provided with a positioning post 433 , and the structural member 43 is assembled on the micro-moving reed 41 through the positioning post 433 .
- the reed seat is provided with an escape hole 422 corresponding to the positioning post 433 .
- the positioning column 433 is preferably designed to protrude from the through hole on the micro-movement reed, so the reed seat is provided with a hollow hole 422 corresponding to the positioning column 433, so that the positioning column 433 When assembled with the micro-reed, the keycap will not hit the bottom plate or the reed seat when pressing the keycap.
- the balance scissor frame 3 of the present application is installed between the key cap 2 and the bottom plate 1 .
- the male frame 32 is movably connected to the frame of the female frame 31 through the connecting end, and the two ends of the male frame are provided with connecting ends.
- the female frame is provided with a corresponding installation groove, and the connecting end can be rotated in the installation groove, so that the male frame and the female frame form a stable and balanced scissors frame structure, and the male frame and the female frame are in a parallel state at the lowest point.
- the key cap 2 is provided with a male frame slot 22 and a female frame slot 21, and a corresponding connecting shaft is provided on one side of the male frame and the female frame, so that one side of the male frame and the female frame is pivoted on the key cap.
- the bottom plate 1 is provided with a male frame hook 12 and a female frame hook 11, and a corresponding matching hole is arranged on the other side of the male frame and the female frame, so that the bottom of the male frame and the female frame is connected to the hook.
- the scissors holder has a short stroke and is sensitive to pressing.
- the scissors holder of the present application fits the structural design of the ultra-thin button, and has a better user experience.
- the signal trigger part 431 is a grating structure
- the grating structure is a light-blocking member, a light-guiding member, or a light-reflecting member
- the light-to-tube The positions of the light-emitting element and the light-receiving element in the middle are adjusted according to the corresponding grating structure. For example, when the grating structure is a reflective element, the light-emitting element and the light-receiving element are set up on the same side. When the structural element goes down, the light emitted by the light-emitting element is reflected by the structural element to the light receiving element. element.
- the signal triggering part is a magnetic member that triggers the Hall sensor, and the Hall sensor receives the change of the magnetic flux of the magnetic member when the structural member goes down to generate the on-off of the electromagnetic signal.
- the base plate 1 of the present application is a PCB board, and the SMD on the PCB board is provided with an FCU driving chip LED6, so that the keys have a light-emitting function, and the applicability is stronger.
- the present application is a micro-balanced ultra-thin key assembly.
- the micro-movement reed and the balance scissors frame are assembled in the ultra-thin key.
- the surface area of the key cap is large, the key cap can be pressed at any position.
- the electrical signal is output, and the micro-movement reed can also bring a short pressing feel.
- the button assembly of the present application has the advantages of good feel and sensitivity, and the appearance is ultra-thin, and is suitable for use in notebook computers.
Landscapes
- Push-Button Switches (AREA)
Abstract
一种微动平衡超薄按键组件,底板(1)上安装有产生开关信号的电气元件,在底板(1)与键帽(2)之间还包括一微动单元(4)、和一由公架(32)和母架(31)组成的平衡剪刀架(3);微动单元(4)位于剪刀架(3)中空部,具有用以触发电气元件产生信号的结构件(43),所述微动单元(4)还具有一按压区域(432),该按压区域(432)与键帽(2)底部接触;当按压键帽(2)时使剪刀架(3)下行并通过按压区域(432)使微动单元(4)的结构件(43)触发电气元件产生信号。通过合理利用空间,使微动簧片(41)与平衡剪刀架(3)装配在超薄按键内,在键帽表面积较大的情况下按压键帽(2)任意位置也能输出电气信号,且微动簧片(41)还能带来短促的按压手感,具有手感好、灵敏的优点,且外表体积超薄,适用于笔记本电脑使用。
Description
本发明涉及按键装置,具体涉及一种微动平衡超薄按键组件。
键盘是用于操作设备运行的一种指令和数据输入装置,也指经过系统安排操作一台机器或设备的一组功能键(如打字机、电脑键盘)。键盘主要由按键组成。
现有的笔记本按键一般往超薄趋势发展,一般都会采用硅胶按键,硅胶按键根据所需的按压力不同,会制作成不同行程距离的硅胶,当需要获得短行程手感时,硅胶按键具有一定的局限性,无法突破极限,做到更加轻薄。因此本申请主要用于解决上述问题,合理布局开关位置,使按键组件做到超薄。
发明内容
针对上述问题,本发明旨在提供一种结构合理、手感好的微动平衡超薄按键组件。
为实现该技术目的,本发明的方案是:微动平衡超薄按键组件,包括底板和键帽,所述底板上安装有产生开关信号的电气元件,在底板与键帽之间还包括一微动单元、和一由公架和母架组成的平衡剪刀架;微动单元位于剪刀架中空部,具有用以触发电气元件产生信号的结构件,所述微动单元还具有一按压区域,该按压区域与键帽底部接触;当按压键帽时使剪刀架下行并通过按压区域使微动单元的结构件触发电气元件产生信号;当松开键帽时微动单元弹性复位使结构件离 开电气元件,并通过按压区域使键帽及剪刀架一并上行复位。
作为优选,所述微动单元包括微动簧片、簧片座和结构件,所述结构件装配在微动簧片上,所述簧片座装配在底板上;所述结构件包括信号触发部和按压区域。
作为优选,限位槽所述微动簧片的活动端具有弯折部,所述簧片座对应于所述弯折部设有限位槽,所述弯折部装配于限位槽内对微动簧片的活动端限位。
作为优选,所述结构件上设有一定位柱,所述结构件通过定位柱装配在微动簧片上,所述簧片座上设有与定位柱相对应的避空孔。
作为优选,所述键帽上设有用于枢接公架的公架槽孔和用于枢接母架的母架槽孔;所述底板上设有用于连接公架的公架挂钩和用于连接母架的母架挂钩。
作为优选,所述电气元件为由发光元件和受光元件组成的具有光路的光对管,所述信号触发部为光栅结构。
作为优选,所述光栅结构为阻光件或者导光件或者反光件。
作为优选,所述电气元件为霍尔传感器,所述信号触发部为具有触发霍尔传感器的磁性件。
作为优选,所述底板为PCB板,PCB板上贴片设有FCU驱动芯片LED6。
作为优选,所述按压区域为设置在结构件上的朝向键帽方向的软胶结构。
本发明的有益效果是:合理利用空间,使微动簧片与平衡剪刀架 装配在超薄按键内,在键帽表面积较大的情况下按压键帽任意位置也能输出电气信号,且微动簧片还能带来短促的按压手感,本申请的按键组件具有手感好、灵敏的优点,且外表体积超薄,适用于笔记本电脑使用。
图1为本发明的结构示意图;
图2为本发明微动单元的爆炸图;
图3为本发明微动单元的结构示意图;
图4为本发明的内部局部结构示意图;
图5为本发明键帽的结构示意图;
图6为本发明底板的结构示意图。
1.底板;11.母架挂钩;12.公架挂钩;2.键帽;21.母架槽孔;22.公架槽孔;3、剪刀架;31.母架;32.公架;4.微动单元;41.微动簧片;411.弯折部;42.簧片座;421.限位槽;422.避空孔;43.结构件;431.信号触发部;432.按压区域;433.定位柱;5.光对管;6.LED。
下面结合附图和具体实施例对本发明做进一步详细说明。
如图1-6所示,本发明所述的具体实施例为一种微动平衡超薄按键组件,包括底板1和键帽2,所述底板上安装有产生开关信号的电气元件,在底板与键帽之间还包括一微动单元4、和一由公架32和母架31组成的平衡剪刀架3,平衡剪刀架3能够使按压键帽任意位 置时按键都能够直上直下,按压平衡。
微动单元4位于剪刀架3中空部,具有用以触发电气元件产生信号的结构件,所述微动单元4还具有一按压区域432,该按压区域与键帽底部接触;微动单元起到回复按键、造成手感以及产生光电信号的作用。当按压键帽时使剪刀架下行并通过按压区域432使微动单元的结构件触发电气元件产生信号;当松开键帽时微动单元弹性复位使结构件离开电气元件,并通过按压区域432使键帽及剪刀架一并上行复位。
在本申请的具体实施例中,微动单元包括微动簧片41、簧片座42和结构件43,所述结构件43装配在微动簧片41上,所述簧片座42装配在微动簧片41下方。微动簧片41为簧片式微动簧片,所述结构件43装配在微动簧片41上,所述簧片座42装配在底板1上;
所述结构件43包括信号触发部431和按压区域432;按压键帽时,按压区域432带动装配在一起的微动簧片41向下压,簧片座上还设有使信号触发部通过的通孔,信号触发部431能够向下通断电气元件输出开关信号。所述按压区域432为设置在结构件上的朝向键帽方向的软胶结构,优选为弧形软胶结构,减少键帽与按压区域之间的磨损,延长按键使用寿命。
所述簧片座42与微动簧片41之间的安装关系如下:所述微动簧片41的活动端具有弯折部411,所述簧片座42对应于所述弯折部设有限位槽421,所述弯折部411装配于限位槽421内对微动簧片的活动端限位,这种连接方式能够降低支架的上限位,将支架置于微动簧 片下方,使产品做到更薄,微动簧片的静止端通过与簧片座上的凸柱相对应的通孔安装在一起。利用微动簧片所做的按键组件,最低能达到0.5mm的厚度,大大降低了现有按键组件的厚度。
所述结构件43与微动簧片41之间的安装关系如下:所述结构件43上设有一定位柱433,所述结构件43通过定位柱433装配在微动簧片41上,所述簧片座上设有与定位柱433相对应的避空孔422。为了使定位柱433便于加工装配,定位柱433设计最好是凸出微动簧片上的通孔,因此在簧片座上设有与定位柱433相对应的避空孔422,使定位柱433与微动簧片装配后在按压键帽时不会撞击到底板或簧片座。
本申请的平衡剪刀架3安装于键帽2与底板1之间,具体地,所述公架32通过连接端可动连接在母架31的框架内,公架的两端设有连接端,母架上设有相应的安装槽,连接端在安装槽内可以转动,使公架与母架形成稳定平衡的剪刀架结构,公架与母架在最低点时处于平行状态。键帽上2设有公架槽孔22和母架槽孔21,在公架和母架的一侧设有相对应的连接轴,使公架和母架的一侧枢接于键帽上;底板1上设有公架挂钩12和母架挂钩11,在公架和母架的另一侧设有相对应的匹配孔,使得公架和母架底部连接在挂钩上。剪刀架行程较短,按压灵敏,本申请的剪刀架贴合超薄按键的结构设计,使用体验更佳。
当电气元件为由发光元件和受光元件组成的具有光路的光对管5时,所述信号触发部431为光栅结构,所述光栅结构为阻光件或者导 光件或者反光件,光对管中发光元件与受光元件的位置根据相对应的光栅结构调整,如光栅结构为反光件时,发光元件与受光元件设立在同一侧,结构件下行时,发光元件发出的光经结构件反射至受光元件。
当电气元件为霍尔传感器时,所述信号触发部为具有触发霍尔传感器的磁性件,结构件下行时霍尔传感器接收磁性件的磁通量变化而产生电磁信号的通断。
优选地,本申请的底板1为PCB板,PCB板上贴片设有FCU驱动芯片LED6,使按键具有发光功能,适用性更强。
本申请为一种微动平衡超薄按键组件,通过合理利用空间,使微动簧片与平衡剪刀架装配在超薄按键内,在键帽表面积较大的情况下按压键帽任意位置也能输出电气信号,且微动簧片还能带来短促的按压手感,本申请的按键组件具有手感好、灵敏的优点,且外表体积超薄,适用于笔记本电脑使用。
以上所述,仅为本发明的较佳实施例,并不用以限制本发明,凡是依据本发明的技术实质对以上实施例所作的任何细微修改、等同替换和改进,均应包含在本发明技术方案的保护范围之内。
Claims (10)
- 微动平衡超薄按键组件,包括底板和键帽,所述底板上安装有产生开关信号的电气元件,其特征在于:在底板与键帽之间还包括一微动单元、和一由公架和母架组成的平衡剪刀架;微动单元位于剪刀架中空部,具有用以触发电气元件产生信号的结构件,所述微动单元还具有一按压区域,该按压区域与键帽底部接触;当按压键帽时使剪刀架下行并通过按压区域使微动单元的结构件触发电气元件产生信号;当松开键帽时微动单元弹性复位使结构件离开电气元件,并通过按压区域使键帽及剪刀架一并上行复位。
- 根据权利要求1所述的微动平衡超薄按键组件,其特征在于:所述微动单元包括微动簧片、簧片座和结构件,所述结构件装配在微动簧片上,所述簧片座装配在底板上;所述结构件包括信号触发部和按压区域。
- 根据权利要求2所述的微动平衡超薄按键组件,其特征在于:所述微动簧片的活动端具有弯折部,所述簧片座对应于所述弯折部设有限位槽,所述弯折部装配于限位槽内对微动簧片的活动端限位。
- 根据权利要求2所述的微动平衡超薄按键组件,其特征在于:所述结构件上设有一定位柱,所述结构件通过定位柱装配在微动簧片上,所述簧片座上设有与定位柱相对应的避空孔。
- 根据权利要求1所述的微动平衡超薄按键组件,其特征在于:所述键帽上设有用于枢接公架的公架槽孔和用于枢接母架的母架槽孔;所述底板上设有用于连接公架的公架挂钩和用于连接母架的母架挂钩。
- 根据权利要求1-5中任一项所述的微动平衡超薄按键组件,其特征在于:所述电气元件为由发光元件和受光元件组成的具有光路的光对管,所述信号触发部为光栅结构。
- 根据权利要求6所述的超薄微动按键组件,其特征在于:所述光栅结构为阻光件或者导光件或者反光件。
- 根据权利要求1-5中任一项所述的微动平衡超薄按键组件,其特征在于:所述电气元件为霍尔传感器,所述信号触发部为具有触发霍尔传感器的磁性件。
- 根据权利要求1-5中任一项所述的微动平衡超薄按键组件,其特征在于:所述底板为PCB板,PCB板上贴片设有FCU驱动芯片LED。
- 根据权利要求1-5中任一项所述的微动平衡超薄按键组件,其特征在于:所述按压区域为设置在结构件上的朝向键帽方向的软胶结构。
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JP2000113766A (ja) * | 1998-10-05 | 2000-04-21 | Brother Ind Ltd | キースイッチ装置 |
CN106373816A (zh) * | 2016-06-01 | 2017-02-01 | 东莞市凯华电子有限公司 | 一种超薄机械键盘开关 |
CN109494107A (zh) * | 2018-12-07 | 2019-03-19 | 东莞市高特电子有限公司 | 一种超薄笔记本光学键盘 |
CN112786333A (zh) * | 2021-01-05 | 2021-05-11 | 广东瑞讯电子科技有限公司 | 微动平衡超薄按键组件 |
CN214099467U (zh) * | 2021-01-05 | 2021-08-31 | 广东瑞讯电子科技有限公司 | 一种微动平衡超薄按键组件 |
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JP2000113766A (ja) * | 1998-10-05 | 2000-04-21 | Brother Ind Ltd | キースイッチ装置 |
CN106373816A (zh) * | 2016-06-01 | 2017-02-01 | 东莞市凯华电子有限公司 | 一种超薄机械键盘开关 |
CN109494107A (zh) * | 2018-12-07 | 2019-03-19 | 东莞市高特电子有限公司 | 一种超薄笔记本光学键盘 |
CN112786333A (zh) * | 2021-01-05 | 2021-05-11 | 广东瑞讯电子科技有限公司 | 微动平衡超薄按键组件 |
CN214099467U (zh) * | 2021-01-05 | 2021-08-31 | 广东瑞讯电子科技有限公司 | 一种微动平衡超薄按键组件 |
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