WO2023019956A1 - Mécanisme de transmission de touche sur un clavier - Google Patents

Mécanisme de transmission de touche sur un clavier 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
Authority
WO
WIPO (PCT)
Prior art keywords
transmission mechanism
contact block
casing
housing
keyboard
Prior art date
Application number
PCT/CN2022/083983
Other languages
English (en)
Chinese (zh)
Inventor
邹伟民
李静
张清
Original Assignee
江苏传艺科技股份有限公司
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 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/fr

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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

L'invention concerne un mécanisme de transmission d'une touche sur un clavier, ledit mécanisme de transmission comprenant un boîtier inférieur (1) ; une plaque de fond (3) est montée au niveau d'une extrémité inférieure d'une surface interne du boîtier inférieur, et un bloc de contact inférieur (4) est monté sur une surface supérieure de la plaque de fond ; un boîtier supérieur (2) est monté au-dessus du boîtier inférieur ; une colonne de raccordement (5) est emmanchée mobile sur une surface supérieure du boîtier supérieur, une plaque de raccordement (7) est raccordée à demeure à une surface inférieure de la colonne de raccordement, un bloc de contact supérieur (9) est monté sur une surface inférieure de la plaque de raccordement, et une coiffe de touche (10) est montée sur une surface supérieure de la colonne de raccordement ; un ensemble de fixation (6) est monté entre le boîtier inférieur et le boîtier supérieur ; des ensembles de réinitialisation (8) sont montés symétriquement de part et d'autre de la surface inférieure de la plaque de raccordement ; le boîtier inférieur et le boîtier supérieur peuvent être fixés rapidement par l'utilisation de l'ensemble de fixation de manière à faciliter l'entretien et le remplacement du dispositif ; et une plaque barrière (63) coopère avec une bague barrière (11) prévue sur une surface supérieure du boîtier inférieur, qui peut empêcher que du liquide et de la poussière n'entrent à l'intérieur du dispositif pendant l'utilisation, empêchant ainsi un endommagement du bloc de contact inférieur. Au moyen du montage des ensembles de réinitialisation, l'usure sur le bloc de contact inférieur et le bloc de contact supérieur provoquée par une utilisation longue durée du dispositif peut être empêchée.
PCT/CN2022/083983 2021-08-19 2022-03-30 Mécanisme de transmission de touche sur un clavier WO2023019956A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202121955944.6 2021-08-19
CN202121955944.6U CN215600286U (zh) 2021-08-19 2021-08-19 一种键盘按键传动机构

Publications (1)

Publication Number Publication Date
WO2023019956A1 true WO2023019956A1 (fr) 2023-02-23

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PCT/CN2022/083983 WO2023019956A1 (fr) 2021-08-19 2022-03-30 Mécanisme de transmission de touche sur un clavier

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CN (1) CN215600286U (fr)
WO (1) WO2023019956A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN215600286U (zh) * 2021-08-19 2022-01-21 江苏传艺科技股份有限公司 一种键盘按键传动机构

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN207676843U (zh) * 2017-12-28 2018-07-31 齐迹科技有限责任公司 一种防水键盘
CN209231878U (zh) * 2018-12-29 2019-08-09 陕西学前师范学院 一种便于清洗的计算机键盘
CN210272145U (zh) * 2019-10-16 2020-04-07 深圳市博仪创科技有限公司 一种无线键盘按键模组
CN213660258U (zh) * 2020-11-12 2021-07-09 天津慧企共创科技有限公司 一种键盘按键及键盘
US20210225602A1 (en) * 2020-01-17 2021-07-22 Acer Incorporated Key structure
CN215600286U (zh) * 2021-08-19 2022-01-21 江苏传艺科技股份有限公司 一种键盘按键传动机构

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN207676843U (zh) * 2017-12-28 2018-07-31 齐迹科技有限责任公司 一种防水键盘
CN209231878U (zh) * 2018-12-29 2019-08-09 陕西学前师范学院 一种便于清洗的计算机键盘
CN210272145U (zh) * 2019-10-16 2020-04-07 深圳市博仪创科技有限公司 一种无线键盘按键模组
US20210225602A1 (en) * 2020-01-17 2021-07-22 Acer Incorporated Key structure
CN213660258U (zh) * 2020-11-12 2021-07-09 天津慧企共创科技有限公司 一种键盘按键及键盘
CN215600286U (zh) * 2021-08-19 2022-01-21 江苏传艺科技股份有限公司 一种键盘按键传动机构

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