WO2023019956A1 - Transmission mechanism of key on keyboard - Google Patents

Transmission mechanism of key on keyboard Download PDF

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Publication number
WO2023019956A1
WO2023019956A1 PCT/CN2022/083983 CN2022083983W WO2023019956A1 WO 2023019956 A1 WO2023019956 A1 WO 2023019956A1 CN 2022083983 W CN2022083983 W CN 2022083983W WO 2023019956 A1 WO2023019956 A1 WO 2023019956A1
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WO
WIPO (PCT)
Prior art keywords
transmission mechanism
contact block
casing
housing
keyboard
Prior art date
Application number
PCT/CN2022/083983
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French (fr)
Chinese (zh)
Inventor
邹伟民
李静
张清
Original Assignee
江苏传艺科技股份有限公司
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Application filed by 江苏传艺科技股份有限公司 filed Critical 江苏传艺科技股份有限公司
Publication of WO2023019956A1 publication Critical patent/WO2023019956A1/en

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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
    • 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
    • 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
    • H01H13/86—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 casing, e.g. sealed casings or casings reducible in size

Definitions

  • the utility model relates to the technical field of keyboard keys, in particular to a keyboard key transmission mechanism.
  • a keyboard is an input device for a computer or an electronic product with the same function as a computer, through which characters can be input and the operation of the computer can be controlled.
  • the keyboard With the rapid development and widespread use of electronic products, the keyboard, as a bridge of human-computer interaction, occupies an important position in daily life and work.
  • the key is an important structure of the keyboard, and the key often needs to use the transmission mechanism.
  • the Chinese patent discloses a new keyboard key structure with the application number 201320318017.2.
  • This patented technology can provide a new type of keyboard key structure with high strength, long life, comfortable operation and good economy.
  • the patent uses elastic glue to realize the key cap. Reset, after repeated heavy strikes, will easily cause damage to the internal structure of the keyboard, which is not conducive to the long-term use of the device, and dust or liquid will enter the gap between the keys during use. Once liquid enters, the keyboard may be scrapped. Therefore, those skilled in the art provide a keyboard key transmission mechanism to solve the problems raised in the background art above.
  • This utility model is to provide a keyboard key transmission mechanism, through the fixing component, not only can the maintenance and replacement of the device be facilitated, but also prevent the liquid and dust from entering the inside of the device during use, and the long-term use of the device can be avoided by installing the reset component
  • the lower contact block and the upper contact block are caused to wear, which improves the practicability of the device.
  • a keyboard key transmission mechanism comprising a lower housing, a bottom plate is installed on the lower end of the inner surface of the lower housing, a lower contact block is installed on the upper surface of the bottom plate, an upper housing is installed on the upper side of the lower housing, and the upper surface of the upper housing is
  • a connecting column is movably socketed, and a connecting plate is fixedly connected to the lower surface of the connecting column, and an upper contact block is installed on the lower surface of the connecting plate, and a keycap is installed on the upper surface of the connecting column, and the lower shell and the upper shell Fixed components are installed between them, and reset components are symmetrically installed on both sides of the lower surface of the connecting plate;
  • the reset assembly includes a mounting column, the upper surface of the mounting column is movably fitted with a connecting rod, the lower surface of the connecting rod is fixedly connected with a limit block, and the lower surface of the limit block is fixedly connected with a spring.
  • the fixing assembly includes a connecting ring fixedly connected to the upper surface of the lower housing, the inner surface of the connecting ring is fixedly connected with a barrier plate, and both sides of the upper surface of the connecting ring are fixed symmetrically. Connected with metal shrapnel to prevent dust from entering.
  • the lower surface of the upper casing is provided with a groove, so as to fix the metal shrapnel.
  • the fixing assembly connects the lower casing and the upper casing, so as to facilitate the use of the device.
  • a barrier ring is fixedly connected to the upper surface of the upper casing to prevent rainwater from entering the interior of the device.
  • the reset assembly connects the bottom plate and the connecting plate, so as to facilitate the use of the device.
  • the upper contact block is located above the lower contact block, so as to facilitate the use of the device.
  • a limiting groove is arranged inside the installation column, the limiting block is located inside the limiting groove, and the spring is fixedly connected to the lower inner wall of the limiting groove, so as to facilitate the use of the device.
  • the upper contact block is located inside the upper casing, so as to facilitate the use of the device.
  • the lower shell and the upper shell can be quickly fixed by the fixing component to facilitate the maintenance and replacement of the device.
  • the barrier plate cooperates with the barrier ring on the upper surface of the lower shell to prevent liquid and dust from entering the device during use. Thereby avoiding damage to the lower contact block.
  • the reset component By installing the reset component, the wear of the lower contact block and the upper contact block caused by the long-term use of the device can be avoided, and the component components are simple and easy to operate, which can prolong the service life of the device and improve the practicability of the device.
  • Fig. 1 is a structural schematic diagram of a keyboard key transmission mechanism
  • Fig. 2 is a structural schematic diagram of a reset assembly in a keyboard key transmission mechanism
  • Fig. 3 is a structural schematic diagram of a fixed assembly in a key transmission mechanism of a keyboard.
  • a keyboard key transmission mechanism includes a lower casing 1, a bottom plate 3 is installed on the lower end of the inner surface of the lower casing 1, a lower contact block 4 is installed on the upper surface of the bottom plate 3, and the lower casing 1 is installed above the upper housing 2, the upper surface of the upper housing 2 is movably socketed with a connecting column 5, the lower surface of the connecting column 5 is fixedly connected with a connecting plate 7, and the lower surface of the connecting plate 7 is equipped with an upper contact block 9
  • a keycap 10 is installed on the upper surface of the connecting column 5, a fixing assembly 6 is installed between the lower casing 1 and the upper casing 2, and a reset assembly 8 is installed symmetrically on both sides of the lower surface of the connecting plate 7;
  • the reset assembly 8 includes a mounting column 81 .
  • a connecting rod 82 is movably socketed on the upper surface of the mounting column 81 .
  • the lower surface of the connecting rod 82 is fixedly connected with a limiting block 83
  • the lower surface of the limiting block 83 is fixedly connected with a spring 84 .
  • the fixing assembly 6 includes a connecting ring 61 fixedly connected to the upper surface of the lower housing 1, the inner surface of the connecting ring 61 is fixedly connected with a barrier plate 63, and both sides of the upper surface of the connecting ring 61 are Metal shrapnel 62 are fixed symmetrically to prevent dust from entering.
  • grooves are provided on the lower surface of the upper casing 2 for fixing the metal dome 62 .
  • the fixing assembly 6 connects the lower housing 1 and the upper housing 2, so as to facilitate the use of the device.
  • a barrier ring 11 is affixed to the upper surface of the upper casing 2 to prevent rainwater from entering the inside of the device.
  • the reset assembly 8 connects the bottom plate 3 and the connection plate 7 to facilitate the use of the device.
  • the upper contact block 9 is located above the lower contact block 4 to facilitate the use of the device.
  • a limiting groove is provided inside the mounting column 81 , the limiting block 83 is located inside the limiting groove, and the spring 84 is affixed to the lower inner wall of the limiting groove, so as to facilitate the use of the device.
  • the upper contact block 9 is located inside the upper housing 2 to facilitate the use of the device.
  • the working principle of the utility model is: before use, move the upper casing 2 so that the metal shrapnel 62 enters the inside of the groove provided on the lower surface of the upper casing 2, and the inner wall of the groove makes the metal shrapnel 62 enter the groove when the upper casing 2 moves down.
  • the upper end of the shrapnel 62 moves toward the center of the two metal shrapnels 62 until the metal shrapnel 62 are completely engaged inside the upper casing 2, thereby fixing the lower casing 1 and the upper casing 2, so as to facilitate maintenance and replacement of the device, and block
  • the plate 63 cooperates with the barrier ring 11 provided on the upper surface of the lower casing 1, which can prevent liquid and dust from entering the interior of the device during use, thereby avoiding damage to the lower contact block 4, prolonging the service life of the device and improving the practicability of the device.

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  • Input From Keyboards Or The Like (AREA)

Abstract

A transmission mechanism of a key on a keyboard, said transmission mechanism comprising a lower housing (1); a bottom plate (3) is mounted at a lower end of an inner surface of the lower housing, and a lower contact block (4) is mounted on an upper surface of the bottom plate; an upper housing (2) is mounted above the lower housing; a connecting column (5) is movably sleeved on an upper surface of the upper housing, a connecting plate (7) is fixedly connected to a lower surface of the connecting column, an upper contact block (9) is mounted on a lower surface of the connecting plate, and a key cap (10) is mounted on an upper surface of the connecting column; a fixing assembly (6) is mounted between the lower housing and the upper housing; reset assemblies (8) are symmetrically mounted on both sides of the lower surface of the connecting plate; the lower housing and the upper housing can be quickly fixed by using the fixing assembly so as to facilitate the maintenance and replacement of the device; and a barrier plate (63) cooperates with a barrier ring (11) provided on an upper surface of the lower housing, which can prevent liquid and dust from entering the inside of the device during use, thereby preventing damage to the lower contact block. By means of mounting the reset assemblies, wear on the lower contact block and the upper contact block caused by long-time use of the device can be prevented.

Description

一种键盘按键传动机构A keyboard key transmission mechanism 技术领域technical field
本实用新型涉及键盘按键技术领域，具体是一种键盘按键传动机构。The utility model relates to the technical field of keyboard keys, in particular to a keyboard key transmission mechanism.
背景技术Background technique
键盘是电脑或与电脑有同样功能的电子产品的输入设备，通过键盘可以输入字符，也可以控制电脑的运行。随着电子产品的快速发展和广泛引用，键盘作为人机交互的桥梁，在日常的生活和工作中占据了重要的位置，按键是键盘的重要结构，按键常常需要使用到传动机构。A keyboard is an input device for a computer or an electronic product with the same function as a computer, through which characters can be input and the operation of the computer can be controlled. With the rapid development and widespread use of electronic products, the keyboard, as a bridge of human-computer interaction, occupies an important position in daily life and work. The key is an important structure of the keyboard, and the key often needs to use the transmission mechanism.
中国专利公开了申请号为201320318017.2的新型键盘按键结构，该专利技术能够提供一种强度高、寿命久、操作舒适且经济性良好的新型键盘按键结构，但是，该专利采用弹力胶实现键帽的复位，经过多次的重击，容易导致键盘内部结构损坏，不利于装置的长时间使用，且使用时按键间隙进入灰尘或液体，一旦液体进入，键盘报废的可能性极大。因此，本领域技术人员提供了一种键盘按键传动机构，以解决上述背景技术中提出的问题。The Chinese patent discloses a new keyboard key structure with the application number 201320318017.2. This patented technology can provide a new type of keyboard key structure with high strength, long life, comfortable operation and good economy. However, the patent uses elastic glue to realize the key cap. Reset, after repeated heavy strikes, will easily cause damage to the internal structure of the keyboard, which is not conducive to the long-term use of the device, and dust or liquid will enter the gap between the keys during use. Once liquid enters, the keyboard may be scrapped. Therefore, those skilled in the art provide a keyboard key transmission mechanism to solve the problems raised in the background art above.
实用新型内容Utility model content
本实用新型的目的在于提供一种键盘按键传动机构，通过固定组件不仅可以便于装置的维修更换，还可以防止装置在使用过程中液体和灰尘进入装置内部，通过安装复位组件可避免装置长时间使用导致下接触块和上接触块磨损，提高了装置的实用性。The purpose of this utility model is to provide a keyboard key transmission mechanism, through the fixing component, not only can the maintenance and replacement of the device be facilitated, but also prevent the liquid and dust from entering the inside of the device during use, and the long-term use of the device can be avoided by installing the reset component The lower contact block and the upper contact block are caused to wear, which improves the practicability of the device.
本实用新型的目的可以通过以下技术方案实现：The purpose of this utility model can be realized through the following technical solutions:
一种键盘按键传动机构，包括下壳体，下壳体的内表面下端安装有底板，底板的上表面安装有下接触块，下壳体的上方安装有上壳体，上壳体的上表面活动套接有连接柱，连接柱的下表面固接有连接板，连接板的下表面安装有上接触块，所述连接柱的上表面安装有键帽，所述下壳体和上壳体之间安装有固定组件，连接板的下表面两侧对称安装有复位组件；A keyboard key transmission mechanism, comprising a lower housing, a bottom plate is installed on the lower end of the inner surface of the lower housing, a lower contact block is installed on the upper surface of the bottom plate, an upper housing is installed on the upper side of the lower housing, and the upper surface of the upper housing is A connecting column is movably socketed, and a connecting plate is fixedly connected to the lower surface of the connecting column, and an upper contact block is installed on the lower surface of the connecting plate, and a keycap is installed on the upper surface of the connecting column, and the lower shell and the upper shell Fixed components are installed between them, and reset components are symmetrically installed on both sides of the lower surface of the connecting plate;
所述复位组件包括安装柱，安装柱的上表面活动套接有连接杆，连接杆的下表面固接有限位块，限位块的下表面固接有弹簧。The reset assembly includes a mounting column, the upper surface of the mounting column is movably fitted with a connecting rod, the lower surface of the connecting rod is fixedly connected with a limit block, and the lower surface of the limit block is fixedly connected with a spring.
作为本实用新型再进一步的方案：所述固定组件包括连接环，连接环固接于下壳体的上表面，连接环的内表面固接有阻隔板，连接环的上表面两侧均对称固接有金属弹片，以防止灰尘进入。As a further solution of the utility model: the fixing assembly includes a connecting ring fixedly connected to the upper surface of the lower housing, the inner surface of the connecting ring is fixedly connected with a barrier plate, and both sides of the upper surface of the connecting ring are fixed symmetrically. Connected with metal shrapnel to prevent dust from entering.
作为本实用新型再进一步的方案：所述上壳体的下表面设置有凹槽，以便于固定金属弹片。As a further solution of the present invention: the lower surface of the upper casing is provided with a groove, so as to fix the metal shrapnel.
作为本实用新型再进一步的方案：所述固定组件连接下壳体和上壳体，以便于装置的使用。As a further solution of the utility model: the fixing assembly connects the lower casing and the upper casing, so as to facilitate the use of the device.
作为本实用新型再进一步的方案：所述上壳体的上表面固接有阻隔环，以防止雨水进入装置内部。As a further solution of the present utility model: a barrier ring is fixedly connected to the upper surface of the upper casing to prevent rainwater from entering the interior of the device.
作为本实用新型再进一步的方案：所述复位组件连接底板和连接板，以便于装置的使用。As a further solution of the present invention: the reset assembly connects the bottom plate and the connecting plate, so as to facilitate the use of the device.
作为本实用新型再进一步的方案：所述上接触块位于下接触块的上方，以便于装置的使用。As a further solution of the utility model: the upper contact block is located above the lower contact block, so as to facilitate the use of the device.
作为本实用新型再进一步的方案：所述安装柱的内部设置有限位槽，限位块位于限位槽的内部，弹簧固接于限位槽的下内壁，以便于装置的使用。As a further solution of the utility model: a limiting groove is arranged inside the installation column, the limiting block is located inside the limiting groove, and the spring is fixedly connected to the lower inner wall of the limiting groove, so as to facilitate the use of the device.
作为本实用新型再进一步的方案：所述上接触块位于上壳体的内部，以便于装置的使用。As a further solution of the present invention: the upper contact block is located inside the upper casing, so as to facilitate the use of the device.
与现有技术相比，本实用新型的有益效果是：Compared with the prior art, the beneficial effects of the utility model are:
1、通过固定组件可以快速固定下壳体和上壳体，以便于装置的维修更换，阻隔板配合下壳体上表面设置的阻隔环，可以防止装置在使用过程中液体和灰尘进入装置内部，进而避免下接触块损坏。1. The lower shell and the upper shell can be quickly fixed by the fixing component to facilitate the maintenance and replacement of the device. The barrier plate cooperates with the barrier ring on the upper surface of the lower shell to prevent liquid and dust from entering the device during use. Thereby avoiding damage to the lower contact block.
2、通过安装复位组件可避免装置长时间使用导致下接触块和上接触块磨损，且该组件构件简单操作方便，可以延长装置的使用年限，提高了装置的实 用性。2. By installing the reset component, the wear of the lower contact block and the upper contact block caused by the long-term use of the device can be avoided, and the component components are simple and easy to operate, which can prolong the service life of the device and improve the practicability of the device.
附图说明Description of drawings
图1为一种键盘按键传动机构的结构示意图；Fig. 1 is a structural schematic diagram of a keyboard key transmission mechanism;
图2为一种键盘按键传动机构中复位组件的结构示意图；Fig. 2 is a structural schematic diagram of a reset assembly in a keyboard key transmission mechanism;
图3为一种键盘按键传动机构中固定组件的结构示意图。Fig. 3 is a structural schematic diagram of a fixed assembly in a key transmission mechanism of a keyboard.
图中：1、下壳体；2、上壳体；3、底板；4、下接触块；5、连接柱；6、固定组件；61、连接环；62、金属弹片；63、阻隔板；7、连接板；8、复位组件；81、安装柱；82、连接杆；83、限位块；84、弹簧；9、上接触块；10、键帽；11、阻隔环。In the figure: 1. Lower housing; 2. Upper housing; 3. Bottom plate; 4. Lower contact block; 5. Connecting column; 6. Fixing component; 61. Connecting ring; 62. Metal shrapnel; 7. connecting plate; 8. reset component; 81. mounting column; 82. connecting rod; 83. limit block; 84. spring; 9. upper contact block; 10. keycap; 11. barrier ring.
具体实施方式Detailed ways
实施例1Example 1
如图1和图2所示，一种键盘按键传动机构，包括下壳体1，下壳体1的内表面下端安装有底板3，底板3的上表面安装有下接触块4，下壳体1的上方安装有上壳体2，上壳体2的上表面活动套接有连接柱5，连接柱5的下表面固接有连接板7，连接板7的下表面安装有上接触块9，连接柱5的上表面安装有键帽10，下壳体1和上壳体2之间安装有固定组件6，连接板7的下表面两侧对称安装有复位组件8；As shown in Figures 1 and 2, a keyboard key transmission mechanism includes a lower casing 1, a bottom plate 3 is installed on the lower end of the inner surface of the lower casing 1, a lower contact block 4 is installed on the upper surface of the bottom plate 3, and the lower casing 1 is installed above the upper housing 2, the upper surface of the upper housing 2 is movably socketed with a connecting column 5, the lower surface of the connecting column 5 is fixedly connected with a connecting plate 7, and the lower surface of the connecting plate 7 is equipped with an upper contact block 9 A keycap 10 is installed on the upper surface of the connecting column 5, a fixing assembly 6 is installed between the lower casing 1 and the upper casing 2, and a reset assembly 8 is installed symmetrically on both sides of the lower surface of the connecting plate 7;
复位组件8包括安装柱81，安装柱81的上表面活动套接有连接杆82，连接杆82的下表面固接有限位块83，限位块83的下表面固接有弹簧84。The reset assembly 8 includes a mounting column 81 . A connecting rod 82 is movably socketed on the upper surface of the mounting column 81 . The lower surface of the connecting rod 82 is fixedly connected with a limiting block 83 , and the lower surface of the limiting block 83 is fixedly connected with a spring 84 .
如图3所示，固定组件6包括连接环61，连接环61固接于下壳体1的上表面，连接环61的内表面固接有阻隔板63，连接环61的上表面两侧均对称固接有金属弹片62，以防止灰尘进入。As shown in Figure 3, the fixing assembly 6 includes a connecting ring 61 fixedly connected to the upper surface of the lower housing 1, the inner surface of the connecting ring 61 is fixedly connected with a barrier plate 63, and both sides of the upper surface of the connecting ring 61 are Metal shrapnel 62 are fixed symmetrically to prevent dust from entering.
如图3所示，上壳体2的下表面设置有凹槽，以便于固定金属弹片62。As shown in FIG. 3 , grooves are provided on the lower surface of the upper casing 2 for fixing the metal dome 62 .
如图1所示，固定组件6连接下壳体1和上壳体2，以便于装置的使用。As shown in Fig. 1, the fixing assembly 6 connects the lower housing 1 and the upper housing 2, so as to facilitate the use of the device.
如图1所示，上壳体2的上表面固接有阻隔环11，以防止雨水进入装置内 部。As shown in Figure 1, a barrier ring 11 is affixed to the upper surface of the upper casing 2 to prevent rainwater from entering the inside of the device.
如图1所示，复位组件8连接底板3和连接板7，以便于装置的使用。As shown in FIG. 1 , the reset assembly 8 connects the bottom plate 3 and the connection plate 7 to facilitate the use of the device.
如图1所示，上接触块9位于下接触块4的上方，以便于装置的使用。As shown in FIG. 1 , the upper contact block 9 is located above the lower contact block 4 to facilitate the use of the device.
如图2所示，安装柱81的内部设置有限位槽，限位块83位于限位槽的内部，弹簧84固接于限位槽的下内壁，以便于装置的使用。As shown in FIG. 2 , a limiting groove is provided inside the mounting column 81 , the limiting block 83 is located inside the limiting groove, and the spring 84 is affixed to the lower inner wall of the limiting groove, so as to facilitate the use of the device.
如图1所示，上接触块9位于上壳体2的内部，以便于装置的使用。As shown in FIG. 1 , the upper contact block 9 is located inside the upper housing 2 to facilitate the use of the device.
本实用新型的工作原理是：在使用前，移动上壳体2使金属弹片62进入上壳体2下表面设置的凹槽的内部，在上壳体2下移的过程中凹槽内壁使金属弹片62的上端向两个金属弹片62中心处移动，直至金属弹片62完全卡接在上壳体2的内部，以此固定下壳体1和上壳体2，以便于装置的维修更换，阻隔板63配合下壳体1上表面设置的阻隔环11，可以防止装置在使用过程中液体和灰尘进入装置内部，进而避免下接触块4损坏，可延长装置的使用年限，提高装置的实用性，在装置使用时按压键帽10通过连接柱5和连接板7使连接杆82下移，进而带动限位块83向下移动使弹簧84受力压缩，直至上接触块9接触下接触块4后松开键帽10，收缩的弹簧84回弹通过限位块83、弹簧84和连接板7，使连接柱5和键帽10复位，该组件构件简单，操作方便，可避免装置长时间使用导致下接触块4和上接触块9磨损，进一步延长装置的使用年限。The working principle of the utility model is: before use, move the upper casing 2 so that the metal shrapnel 62 enters the inside of the groove provided on the lower surface of the upper casing 2, and the inner wall of the groove makes the metal shrapnel 62 enter the groove when the upper casing 2 moves down. The upper end of the shrapnel 62 moves toward the center of the two metal shrapnels 62 until the metal shrapnel 62 are completely engaged inside the upper casing 2, thereby fixing the lower casing 1 and the upper casing 2, so as to facilitate maintenance and replacement of the device, and block The plate 63 cooperates with the barrier ring 11 provided on the upper surface of the lower casing 1, which can prevent liquid and dust from entering the interior of the device during use, thereby avoiding damage to the lower contact block 4, prolonging the service life of the device and improving the practicability of the device. When the device is in use, press the keycap 10 to move the connecting rod 82 down through the connecting column 5 and the connecting plate 7, and then drive the limit block 83 to move downward to compress the spring 84 until the upper contact block 9 touches the lower contact block 4 Loosen the keycap 10, the contracted spring 84 bounces back through the limit block 83, the spring 84 and the connecting plate 7, so that the connecting column 5 and the keycap 10 are reset. The lower contact block 4 and the upper contact block 9 wear and tear, further prolonging the service life of the device.
以上显示和描述了本实用新型的基本原理、主要特征和本实用新型的优点。本行业的技术人员应该了解，本实用新型不受上述实施例的限制，上述实施例和说明书中描述的只是说明本实用新型的原理，在不脱离本实用新型精神和范围的前提下，本实用新型还会有各种变化和改进，这些变化和改进都落入要求保护的本实用新型范围内。The basic principles, main features and advantages of the present utility model have been shown and described above. Those skilled in the art should understand that the utility model is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions only illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model The new model also has various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model.

Claims (9)

  1. 一种键盘按键传动机构，包括下壳体(1)，下壳体(1)的内表面下端安装有底板(3)，底板(3)的上表面安装有下接触块(4)，下壳体(1)的上方安装有上壳体(2)，上壳体(2)的上表面活动套接有连接柱(5)，连接柱(5)的下表面固接有连接板(7)，连接板(7)的下表面安装有上接触块(9)，所述连接柱(5)的上表面安装有键帽(10)，其特征在于，所述下壳体(1)和上壳体(2)之间安装有固定组件(6)，连接板(7)的下表面两侧对称安装有复位组件(8)；A keyboard key transmission mechanism, comprising a lower casing (1), a bottom plate (3) is installed on the lower end of the inner surface of the lower casing (1), a lower contact block (4) is installed on the upper surface of the bottom plate (3), the lower casing An upper casing (2) is installed above the body (1), the upper surface of the upper casing (2) is movably socketed with a connecting column (5), and the lower surface of the connecting column (5) is fixedly connected with a connecting plate (7) , an upper contact block (9) is installed on the lower surface of the connecting plate (7), and a keycap (10) is installed on the upper surface of the connecting column (5), characterized in that the lower housing (1) and the upper A fixing component (6) is installed between the housings (2), and a reset component (8) is symmetrically installed on both sides of the lower surface of the connecting plate (7);
    所述复位组件(8)包括安装柱(81)，安装柱(81)的上表面活动套接有连接杆(82)，连接杆(82)的下表面固接有限位块(83)，限位块(83)的下表面固接有弹簧(84)。The reset assembly (8) includes a mounting column (81), the upper surface of the mounting column (81) is movably socketed with a connecting rod (82), and the lower surface of the connecting rod (82) is fixedly connected with a limit block (83), limiting A spring (84) is affixed to the lower surface of the bit block (83).
  2. 根据权利要求1所述的一种键盘按键传动机构，其特征在于，所述固定组件(6)包括连接环(61)，连接环(61)固接于下壳体(1)的上表面，连接环(61)的内表面固接有阻隔板(63)，连接环(61)的上表面两侧均对称固接有金属弹片(62)。A keyboard key transmission mechanism according to claim 1, characterized in that, the fixing assembly (6) includes a connecting ring (61), and the connecting ring (61) is fixedly connected to the upper surface of the lower casing (1), A barrier plate (63) is affixed to the inner surface of the connecting ring (61), and metal shrapnels (62) are affixed symmetrically to both sides of the upper surface of the connecting ring (61).
  3. 根据权利要求1所述的一种键盘按键传动机构，其特征在于，所述上壳体(2)的下表面设置有凹槽。The transmission mechanism for keyboard keys according to claim 1, characterized in that grooves are provided on the lower surface of the upper casing (2).
  4. 根据权利要求1所述的一种键盘按键传动机构，其特征在于，所述固定组件(6)连接下壳体(1)和上壳体(2)。The transmission mechanism for keyboard keys according to claim 1, characterized in that, the fixing assembly (6) connects the lower casing (1) and the upper casing (2).
  5. 根据权利要求1所述的一种键盘按键传动机构，其特征在于，所述上壳体(2)的上表面固接有阻隔环(11)。The keyboard key transmission mechanism according to claim 1, characterized in that, a barrier ring (11) is fixedly connected to the upper surface of the upper casing (2).
  6. 根据权利要求1所述的一种键盘按键传动机构，其特征在于，所述复位组件(8)连接底板(3)和连接板(7)。The keyboard key transmission mechanism according to claim 1, characterized in that the reset assembly (8) connects the bottom plate (3) and the connecting plate (7).
  7. 根据权利要求1所述的一种键盘按键传动机构，其特征在于，所述上接触块(9)位于下接触块(4)的上方。The keyboard key transmission mechanism according to claim 1, characterized in that the upper contact block (9) is located above the lower contact block (4).
  8. 根据权利要求1所述的一种键盘按键传动机构，其特征在于，所述安装 柱(81)的内部设置有限位槽，限位块(83)位于限位槽的内部，弹簧(84)固接于限位槽的下内壁。A keyboard key transmission mechanism according to claim 1, characterized in that, a limiting groove is provided inside the mounting column (81), the limiting block (83) is located inside the limiting groove, and the spring (84) is fixed Connected to the lower inner wall of the limiting groove.
  9. 根据权利要求1所述的一种键盘按键传动机构，其特征在于，所述上接触块(9)位于上壳体(2)的内部。The keyboard key transmission mechanism according to claim 1, characterized in that, the upper contact block (9) is located inside the upper casing (2).
PCT/CN2022/083983 2021-08-19 2022-03-30 Transmission mechanism of key on keyboard WO2023019956A1 (en)

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CN202121955944.6 2021-08-19
CN202121955944.6U CN215600286U (en) 2021-08-19 2021-08-19 Keyboard key transmission mechanism

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CN215600286U (en) * 2021-08-19 2022-01-21 江苏传艺科技股份有限公司 Keyboard key transmission mechanism

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CN207676843U (en) * 2017-12-28 2018-07-31 齐迹科技有限责任公司 A kind of waterproff keyboard
CN209231878U (en) * 2018-12-29 2019-08-09 陕西学前师范学院 A kind of computer keyboard convenient for cleaning
CN210272145U (en) * 2019-10-16 2020-04-07 深圳市博仪创科技有限公司 Wireless keyboard key module
CN213660258U (en) * 2020-11-12 2021-07-09 天津慧企共创科技有限公司 Keyboard key and keyboard
US20210225602A1 (en) * 2020-01-17 2021-07-22 Acer Incorporated Key structure
CN215600286U (en) * 2021-08-19 2022-01-21 江苏传艺科技股份有限公司 Keyboard key transmission mechanism

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN207676843U (en) * 2017-12-28 2018-07-31 齐迹科技有限责任公司 A kind of waterproff keyboard
CN209231878U (en) * 2018-12-29 2019-08-09 陕西学前师范学院 A kind of computer keyboard convenient for cleaning
CN210272145U (en) * 2019-10-16 2020-04-07 深圳市博仪创科技有限公司 Wireless keyboard key module
US20210225602A1 (en) * 2020-01-17 2021-07-22 Acer Incorporated Key structure
CN213660258U (en) * 2020-11-12 2021-07-09 天津慧企共创科技有限公司 Keyboard key and keyboard
CN215600286U (en) * 2021-08-19 2022-01-21 江苏传艺科技股份有限公司 Keyboard key transmission mechanism

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