WO2020237404A1 - 一种键盘自动伸缩折叠方法及升降按键 - Google Patents

一种键盘自动伸缩折叠方法及升降按键 Download PDF

Info

Publication number
WO2020237404A1
WO2020237404A1 PCT/CN2019/000244 CN2019000244W WO2020237404A1 WO 2020237404 A1 WO2020237404 A1 WO 2020237404A1 CN 2019000244 W CN2019000244 W CN 2019000244W WO 2020237404 A1 WO2020237404 A1 WO 2020237404A1
Authority
WO
WIPO (PCT)
Prior art keywords
button
cover
handle
movable plate
balance frame
Prior art date
Application number
PCT/CN2019/000244
Other languages
English (en)
French (fr)
Inventor
李建平
Original Assignee
东莞市名键电子科技有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 东莞市名键电子科技有限公司 filed Critical 东莞市名键电子科技有限公司
Priority to US17/261,200 priority Critical patent/US20210271331A1/en
Publication of WO2020237404A1 publication Critical patent/WO2020237404A1/zh

Links

Images

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/02—Input arrangements using manually operated switches, e.g. using keyboards or dials
    • G06F3/0202—Constructional details or processes of manufacture of the input device
    • G06F3/0221—Arrangements for reducing keyboard size for transport or storage, e.g. foldable keyboards, keyboards with collapsible keys
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
    • G06F1/1662—Details related to the integrated keyboard
    • G06F1/1666—Arrangements for reducing the size of the integrated keyboard for transport, e.g. foldable keyboards, keyboards with collapsible keys
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2221/00—Actuators
    • H01H2221/024—Transmission element
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2223/00—Casings
    • H01H2223/046—Casings convertible
    • H01H2223/052—Casings convertible reductible in size, e.g. for transportation
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2227/00—Dimensions; Characteristics
    • H01H2227/028—Key stroke
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/02—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch
    • H01H3/12—Push-buttons
    • H01H3/122—Push-buttons with enlarged actuating area, e.g. of the elongated bar-type; Stabilising means therefor
    • H01H3/125—Push-buttons with enlarged actuating area, e.g. of the elongated bar-type; Stabilising means therefor using a scissor mechanism as stabiliser

Definitions

  • the invention relates to the field of keyboard keys, in particular to a keyboard automatic telescopic folding method and lifting keys.
  • the keyboard is a kind of instruction and data input device used to operate the equipment. It also refers to a group of function keys arranged to operate a machine or equipment through the system.
  • Existing notebooks are becoming thinner and lighter, and the requirements for the key stroke distance of the keyboard are becoming more and more stringent. However, if the key stroke is too short, it will seriously affect the percussion experience of use, and it is also easy to accidentally touch.
  • the general hitting stroke needs 2.5-4.5cm, plus the thickness of the keys and PCB board, the thickness of a keyboard will exceed 4.5cm, which will make the notebook thicker and unable to meet the growing customers Demand for thin and portable notebooks.
  • the thin and compact keys are not only suitable for notebooks, but also for portable Bluetooth keyboards and other fields.
  • the present invention aims to provide an automatic lifting button and a keyboard automatic telescopic folding method that can effectively reduce the space occupied by the keyboard during storage.
  • an automatic lifting button including an X balance frame, a reset mechanism, a key base, and a button, the button is arranged above the key base, and the button and the key base are arranged between X balance frame and reset mechanism.
  • a horizontally movable movable plate is further provided under the key seat, the movable plate is provided with a buckle, and the X balance frame is provided with a convex post, and the buckle corresponds to the convex post;
  • a traction mechanism is also connected to one end of the movable plate.
  • the buckle is a hook-shaped structure with a triangular groove
  • the front section of the convex column is an arc-shaped plate structure for transition
  • the tail section of the convex column is a trapezoidal plate structure.
  • the trapezoidal plate structure Closely buckle with buckle.
  • a sensing module is correspondingly provided on the PCB board under the key base, and the sensing module is a membrane switch or a photoelectric switch or a Hall switch.
  • the reset mechanism is a spring or a silicone elastic member.
  • a keyboard automatic telescopic folding method the specific steps are as follows:
  • the button when the cover or handle is closed, the button is in a compressed state, the cover or handle of the device is opened, the cover or handle releases the traction mechanism, and the movable plate is driven to move under the elastic force of the button itself;
  • the locked state between the movable plate and the X balance frame is released, the X balance frame is deployed under the force of the reset mechanism, and the button returns to the normal height;
  • the third step is to slowly close the cover or handle. Under the action of the cover or handle, the traction mechanism pulls the movable plate. The movable plate moves back to return to the initial position. At this time, the movable plate is engaged with the X balance frame and the button is changed. Into a compressed state.
  • one traction mechanism can drive multiple movable panels to move.
  • the cover or the handle can drive multiple traction mechanisms, and drive different traction mechanisms according to different rotation angle positions.
  • the beneficial effect of the present invention is that the automatic lifting button of the present application can automatically expand the button when the cover is opened, and automatically contract the button when the cover is closed.
  • the space height when the cover is closed is smaller, and the notebook or Bluetooth keyboard can be thinner and easier to carry.
  • the traction mechanism is automatically released when the lid is opened, which conforms to the daily operation habit, and no additional operation is required; when closing the lid, the grouping is used for traction to ensure more reasonable force when closing the lid.
  • the movement is smoother, and the traction mechanism is not easily damaged.
  • Figure 1 is an exploded view of the present invention
  • Figure 2 is a partial structural diagram of the open lid state of the present invention
  • Figure 3 is a partial structural diagram of the closed state of the present invention.
  • Figure 4 is an exploded view of the X gimbal of the present invention.
  • Figure 5 is a schematic diagram of the structure of the key base of the present invention.
  • Figure 6 is a schematic diagram of the structure of the movable panel of the present invention.
  • the specific embodiment of the present invention is a keyboard automatic telescopic folding method, the specific steps are as follows:
  • the button when the cover or handle is closed, the button is in a compressed state, the cover or handle of the device is opened, the cover or handle releases the traction mechanism, and the movable plate is driven to move under the elastic force of the button itself;
  • the locked state between the movable plate and the X balance frame is released, the X balance frame is deployed under the force of the reset mechanism, and the button returns to the normal height;
  • the third step is to slowly close the cover or handle. Under the action of the cover or handle, the traction mechanism pulls the movable plate. The movable plate moves back to return to the initial position. At this time, the movable plate is engaged with the X balance frame and the button is changed. Into a compressed state.
  • a traction mechanism can drive multiple movable panels to move. Since one keyboard has multiple buttons, it is easier to operate multiple buttons driven by a traction mechanism.
  • the cover or the handle can drive multiple traction mechanisms, and drive different traction mechanisms according to different rotation angle positions.
  • a key press requires more than 45 grams of pressing force, and pressing from the side requires a greater pressing force.
  • a keyboard generally has 66-104 keys. If pressed at the same time, the pressing force needs to be too large. Therefore, the applicant believes that it is necessary to group the buttons for traction, for example, when the cover or handle rotates 0-15°, the 1-20 button is to be pulled, and the 21-40 button is to be pulled when the cover or handle is rotated by 15-30°, and so on. In this way, the closing action is smoother, and the traction mechanism is not easily damaged.
  • An automatic lifting button comprising an X balance frame 3, a reset mechanism 2, a key base 2, and a button 1.
  • the button 1 is arranged above the key base 2, and an X balance frame 3 is arranged between the button 1 and the key base 2.
  • the reset mechanism 4 a horizontally movable movable plate 5 is further provided under the key base 2, a buckle 6 is provided on the movable plate 5, a convex post 7 is provided on the X balance frame 3, and the card
  • the buckle 5 corresponds to the protruding column 7; the movable plate 5 is also connected with a traction mechanism at one end.
  • the reset mechanism 2 is a spring or a silicone elastic member.
  • the buckle 6 is a hook-shaped structure with a triangular groove
  • the front section of the convex column 7 is The arc-shaped plate structure used for transition
  • the middle section of the convex column 7 is a horizontal structure
  • the tail section of the convex column 7 is a trapezoidal plate structure.
  • This lifting button can be adapted to a variety of sensing modules, suitable for membrane keyboards, photoelectric mechanical keyboards, and Hall switch keyboards.
  • a sensing module 8 is correspondingly provided on the PCB board 9 under the key base 2, and the sensing module is a membrane switch or a photoelectric switch or a Hall switch.
  • the cover When in use, the cover is in the closed state and the X balance frame is folded and contracted. At this time, the button takes up a small space; when the cover is opened, the traction mechanism is released, the X balance frame automatically unfolds, and the button returns to the normal height.
  • This application can control the active state of the X balance frame of each button, so that the notebook with the lid closed can be kept in a thinner state, and the buttons can return to their normal state after opening the lid.
  • the overall height of the compressed keys can be less than 3.5cm, which can save about 30% of the space height compared to the existing notebook keyboard.
  • the automatic lifting button and method of the present application can automatically expand the button when the cover is opened, and automatically contract the button when the cover is closed, and occupy a smaller space when the cover is closed. It can make the notebook or Bluetooth keyboard thinner and easier to carry when not in use. Maintain a good knocking touch during use; at the same time, the traction mechanism is automatically released when the cover is opened, which is in line with daily operation habits and does not require additional operations; when closing the cover, the grouping is used for traction to ensure more reasonable force when closing the cover, and the closing action Smoother, and the traction mechanism is not easily damaged.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Input From Keyboards Or The Like (AREA)

Abstract

本发明公开了一种升降按键及伸缩折叠方法，盖体或者手柄合上时，按键呈压缩状态，打开设备的盖体或者手柄，盖体或者手柄释放牵引机构，在按键自身弹力作用下带动活动板活动；活动板发生位移后，活动板与X平衡架之间解除锁定状态，X平衡架在复位机构的作用力下展开，按键恢复到正常高度；慢慢合上盖体或者手柄，在盖体或者手柄作用下牵引机构拉动活动板，活动板往回运动恢复到初始位置，此时活动板与X平衡架卡合，将按键变成压缩状态。本申请的自动升降按键，可以在开盖时自动展开按键，关盖时自动收缩按键，在关盖时空间高度占用更小，可以让笔记本或者蓝牙键盘更薄更易携。

Description

一种键盘自动伸缩折叠方法及升降按键 技术领域
本发明涉及键盘按键领域，具体涉及一种键盘自动伸缩折叠方法及升降按键。
背景技术
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。现有的笔记本越做越轻薄，对键盘的按键行程距离要求越来越严格，然而按键的行程如果太短，会严重影响使用的敲击体验，而且还容易误触。为了保证按键的敲击体验，一般敲击行程需要2.5-4.5cm，加上按键和PCB板的厚度，一个键盘的厚度会超过4.5cm，这样会使得笔记本变得更厚，无法满足客户日益增长对笔记本轻薄便携的需求。当然对于轻薄小巧的按键也不仅仅是适用于笔记本，便携式蓝牙键盘等领域也可以使用。
发明内容
针对上述问题，本发明旨在提供一种能够有效降低收纳时键盘空间占用的自动升降按键及键盘自动伸缩折叠方法。
为实现该技术目的，本发明的方案是：一种自动升降按键，包括X平衡架、复位机构、键座、按键，所述按键设置在键座上方，所述按键和键座之间设置有X平衡架和复位机构。
作为优选，所述键座下方还设置有可水平活动的活动板，所述活动板上设置有卡扣，所述X平衡架上设置有凸柱，所述卡扣与凸柱相对应；
所述活动板一端还连接有牵引机构。
作为优选，所述卡扣为带三角形槽的勾状结构，所述凸柱前段为用于过渡的弧形板结构，所述凸柱尾段为梯形板结构，压缩时，所述梯形板结构与卡扣扣合紧密。
作为优选，所述键座下方的PCB板上对应设置有感应模块，所述感应模块为薄膜开关或者光电开关或者霍尔开关。
作为优选，所述复位机构为弹簧或者硅胶弹力件。
一种键盘自动伸缩折叠方法，具体步骤如下：
第一步，盖体或者手柄合上时，按键呈压缩状态，打开设备的盖体或者手柄，盖体或者手柄释放牵引机构，在按键自身弹力作用下带动活动板活动；
第二步，活动板发生位移后，活动板与X平衡架之间解除锁定状态，X平衡架在复位机构的作用力下展开，按键恢复到正常高度；
第三步，慢慢合上盖体或者手柄，在盖体或者手柄作用下牵引机构拉动活动板，活动板往回运动恢复到初始位置，此时活动板与X平衡架卡合，将按键变成压缩状态。
作为优选，所述第一步中，一个牵引机构可以带动多个活动板进行活动。
作为优选，所述第一步中，盖体或者手柄可以带动多个牵引机构，按照转动角度位置不同带动不同的牵引机构。
本发明的有益效果，本申请的自动升降按键，可以在开盖时自动展开按键，关盖时自动收缩按键，在关盖时空间高度占用更小，可以 让笔记本或者蓝牙键盘更薄更易携，而使用时保持良好的敲击触感；同时开盖时自动松开牵引机构，符合日常操作的习惯，不需要额外增加操作；关盖时采用分组进行牵引，保证关盖时用力更合理，关盖动作更顺畅，牵引机构也不易损坏。
附图说明
图1为本发明的爆炸图；
图2为本发明的开盖状态的局部结构示意图；
图3为本发明的合盖状态的局部结构示意图；
图4为本发明的X平衡架的爆炸图；
图5为本发明的键座的结构示意图；
图6为本发明的活动板的结构示意图。
具体实施方式
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键盘自动伸缩折叠方法，具体步骤如下：
第一步，盖体或者手柄合上时，按键呈压缩状态，打开设备的盖体或者手柄，盖体或者手柄释放牵引机构，在按键自身弹力作用下带动活动板活动；
第二步，活动板发生位移后，活动板与X平衡架之间解除锁定状态，X平衡架在复位机构的作用力下展开，按键恢复到正常高度；
第三步，慢慢合上盖体或者手柄，在盖体或者手柄作用下牵引机构拉动活动板，活动板往回运动恢复到初始位置，此时活动板与X平 衡架卡合，将按键变成压缩状态。
为了能够控制多个按键的伸缩状态变化，所述第一步中，一个牵引机构可以带动多个活动板进行活动。由于一个键盘有多个按键，一个牵引机构带动多个按键更易操作。
为了使得伸缩过程更加顺畅，所述第一步中，盖体或者手柄可以带动多个牵引机构，按照转动角度位置不同带动不同的牵引机构。一般一个按键按下需要大于45克按压力，从侧面按压需要更大的按压力，一个键盘一般有66-104个按键，如果同时按下，需要按压力过大。于是申请人认为需要将按键分组进行牵引，例如盖子或者手柄转动0-15°时牵引1-20号按键，15-30°时牵引21-40号按键，以此类推。这样关盖动作更加顺畅，牵引机构也不易损坏。
一种自动升降按键，包括X平衡架3、复位机构2、键座2、按键1，所述按键1设置在键座2上方，所述按键1和键座2之间设置有X平衡架3和复位机构4，所述键座2下方还设置有可水平活动的活动板5，所述活动板5上设置有卡扣6，所述X平衡架3上设置有凸柱7，所述卡扣5与凸柱7相对应；所述活动板5一端还连接有牵引机构。
为了方便按键自动复位，所述复位机构2为弹簧或者硅胶弹力件。
为了让活动板水平右移后可以稳定的固定住X平衡架，或者水平左移后可以松开X平衡架，所述卡扣6为带三角形槽的勾状结构，所述凸柱7前段为用于过渡的弧形板结构，凸柱7中段为水平结构，所 述凸柱7尾段为梯形板结构，压缩时，所述梯形板结构与卡扣扣合紧密。弧形板结构可以让卡扣顺利的进行过渡，当活动水平右移至指定位置，卡扣与梯形板结构卡合，此时X平衡架也从伸展状态变成压缩状态。
本升降按键可以适配多种感应模块，适用于薄膜键盘、光电机械键盘、霍尔开关键盘。所述键座2下方的PCB板9上对应设置有感应模块8，所述感应模块为薄膜开关或者光电开关或者霍尔开关。
使用时，盖子处于合盖状态，X平衡架折叠收缩，此时按键占用空间高度较小；盖子打开，牵引机构松开，X平衡架自动展开，按键恢复到正常高度。本申请能通过控制每个按键的X平衡架的活动状态，让关盖的笔记本保持较薄的状态，而开盖后按键恢复正常状态。压缩状态的按键，整体高度可以小于3.5cm，相比现有笔记本的键盘可以节省30％左右的空间高度。
本申请的自动升降按键及方法，可以在开盖时自动展开按键，关盖时自动收缩按键，在关盖时空间高度占用更小，可以让笔记本或者蓝牙键盘不使用时更薄更易携带，而使用时保持良好的敲击触感；同时开盖时自动松开牵引机构，符合日常操作的习惯，不需要额外增加操作；关盖时采用分组进行牵引，保证关盖时用力更合理，关盖动作更顺畅，牵引机构也不易损坏。
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 (8)

  1. 一种自动升降按键，所述其特征在于：包括X平衡架、复位机构、键座、按键，所述按键设置在键座上方，所述按键和键座之间设置有X平衡架和复位机构。
  2. 根据权利要求1所述的自动升降按键，其特征在于：所述键座下方还设置有可水平活动的活动板，所述活动板上设置有卡扣，所述X平衡架上设置有凸柱，所述卡扣与凸柱相对应；
    所述活动板一端还连接有牵引机构。
  3. 根据权利要求2所述的自动升降按键，其特征在于：所述卡扣为带三角形槽的勾状结构，所述凸柱前段为用于过渡的弧形板结构，所述凸柱尾段为梯形板结构，压缩时，所述梯形板结构与卡扣扣合紧密。
  4. 根据权利要求1所述的自动升降按键，其特征在于：所述键座下方的PCB板上对应设置有感应模块，所述感应模块为薄膜开关或者光电开关或者霍尔开关。
  5. 根据权利要求1所述的自动升降按键，其特征在于：所述复位机构为弹簧或者硅胶弹力件。
  6. 一种键盘自动伸缩折叠方法，其特征在于：具体步骤如下：
    第一步，盖体或者手柄合上时，按键呈压缩状态，打开设备的盖体或者手柄，盖体或者手柄释放牵引机构，在按键自身弹力作用下带动活动板活动；
    第二步，活动板发生位移后，活动板与X平衡架之间解除锁定状态，X平衡架在复位机构的作用力下展开，按键恢复到正常高度；
    第三步，慢慢合上盖体或者手柄，在盖体或者手柄作用下牵引机构拉动活动板，活动板往回运动恢复到初始位置，此时活动板与X平衡架卡合，将按键变成压缩状态。
  7. 根据权利要求6所述的键盘自动伸缩折叠方法，其特征在于：所述第一步中，一个牵引机构可以带动多个活动板进行活动。
  8. 根据权利要求6所述的键盘自动伸缩折叠方法，其特征在于：所述第一步中，盖体或者手柄可以带动多个牵引机构，按照转动角度位置不同带动不同的牵引机构。
PCT/CN2019/000244 2019-05-31 2019-12-11 一种键盘自动伸缩折叠方法及升降按键 WO2020237404A1 (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US17/261,200 US20210271331A1 (en) 2019-05-31 2019-12-11 Automatic telescopic folding method for keyboard and lifting key

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201910469676.8A CN110085458B (zh) 2019-05-31 2019-05-31 一种键盘自动伸缩折叠方法及升降按键
CN201910469676.8 2019-05-31

Publications (1)

Publication Number Publication Date
WO2020237404A1 true WO2020237404A1 (zh) 2020-12-03

Family

ID=67423022

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2019/000244 WO2020237404A1 (zh) 2019-05-31 2019-12-11 一种键盘自动伸缩折叠方法及升降按键

Country Status (3)

Country Link
US (1) US20210271331A1 (zh)
CN (1) CN110085458B (zh)
WO (1) WO2020237404A1 (zh)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110085458B (zh) * 2019-05-31 2024-04-12 广东恒沣企业管理有限公司 一种键盘自动伸缩折叠方法及升降按键
CN110801105A (zh) * 2019-10-31 2020-02-18 成都四威高科技产业园有限公司 一种操控台键盘收纳装置
CN111403209B (zh) * 2020-05-11 2022-02-25 南昌黑鲨科技有限公司 一种按键组件及具有该按键组件的智能终端
CN113695276B (zh) * 2021-08-26 2022-05-20 徐超 一种机械自动化的计算机硬件键盘清洗装置
CN113890524B (zh) * 2021-12-02 2022-02-15 惠州市正牌科电有限公司 双触感光电控制键盘开关模组

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106409582A (zh) * 2016-11-14 2017-02-15 东莞市名键电子科技有限公司 机械按键用x平衡架
US10061396B1 (en) * 2017-08-09 2018-08-28 Lenovo (Singapore) Pte. Ltd. Electronic apparatus
CN109065392A (zh) * 2018-08-16 2018-12-21 苏州达方电子有限公司 按键
CN110085458A (zh) * 2019-05-31 2019-08-02 东莞市名键电子科技有限公司 一种键盘自动伸缩折叠方法及升降按键

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202034282U (zh) * 2011-01-04 2011-11-09 江苏传艺科技有限公司 一种电脑键盘的结构
CN104111734A (zh) * 2014-06-21 2014-10-22 邓湘 一种按键可伸缩可重叠机械键盘
US9362062B1 (en) * 2014-11-27 2016-06-07 Dongguan Kaihua Electronics Co., Ltd. Ultra-thin keyboard switch
CN204668212U (zh) * 2015-06-01 2015-09-23 联想(北京)有限公司 键盘及电子设备
CA2913671A1 (en) * 2015-12-02 2017-06-02 Pat S. Hao Thin keyswitch, keyboard and keyboard overlay
TWI620220B (zh) * 2016-03-25 2018-04-01 致伸科技股份有限公司 鍵盤以及應用該鍵盤的筆記型電腦
CN208622615U (zh) * 2018-09-10 2019-03-19 东莞市名键电子科技有限公司 一种新型按键
CN109360758B (zh) * 2018-12-21 2020-07-03 韩彩凤 一种可收合平衡架按键开关

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106409582A (zh) * 2016-11-14 2017-02-15 东莞市名键电子科技有限公司 机械按键用x平衡架
US10061396B1 (en) * 2017-08-09 2018-08-28 Lenovo (Singapore) Pte. Ltd. Electronic apparatus
CN109065392A (zh) * 2018-08-16 2018-12-21 苏州达方电子有限公司 按键
CN110085458A (zh) * 2019-05-31 2019-08-02 东莞市名键电子科技有限公司 一种键盘自动伸缩折叠方法及升降按键

Also Published As

Publication number Publication date
CN110085458A (zh) 2019-08-02
CN110085458B (zh) 2024-04-12
US20210271331A1 (en) 2021-09-02

Similar Documents

Publication Publication Date Title
WO2020237404A1 (zh) 一种键盘自动伸缩折叠方法及升降按键
US20220044886A1 (en) Key switch having collapsible balancing stand
TW200534312A (en) Keyboard, key elevation adjusting structure thereof and elastic mechanism
TWI671773B (zh) 鍵盤及其按鍵
TWI663621B (zh) 鍵盤
CN103488250A (zh) 用来支撑显示模块的支撑机构与可携式电子装置
CN202189707U (zh) 按键组合与键盘
CN204559692U (zh) 具有复用按键的智能终端
CN108765907A (zh) 用于控制手机和平板电脑的遥控器及增加相应特征
CN209804464U (zh) 一种自动升降按键
US8711567B2 (en) Electronic hand-held device
TWM610077U (zh) 鍵盤自動升降按鍵
CN209374313U (zh) 一种可收合平衡架的按键开关及含该按键开关的智能设备
US20020175957A1 (en) Input device
CN203717617U (zh) 双轴同动扭力枢轴器机壳顶伸机构
TWI795769B (zh) 電子裝置
US9235235B2 (en) Slide device having a multi constraint function
TWI680479B (zh) 鍵盤
CN101715275B (zh) 可折叠的可携式电子装置
TWI623956B (zh) 按鍵結構
CN110085470A (zh) 键盘及其按键
CN219437094U (zh) 一种摄像头模组、移动终端、摄像终端以及电子设备
CN113910190B (zh) 带有防误操作闭锁功能的便携式安全工器具存取装置
WO2019042061A1 (zh) 可升降弹性结构及包含该弹性结构的按键及键盘
CN221175384U (zh) 一种可投影键盘的鼠标

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 19930478

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 19930478

Country of ref document: EP

Kind code of ref document: A1