CN213093101U - 键盘按键结构 - Google Patents

键盘按键结构 Download PDF

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CN213093101U
CN213093101U CN202021896863.9U CN202021896863U CN213093101U CN 213093101 U CN213093101 U CN 213093101U CN 202021896863 U CN202021896863 U CN 202021896863U CN 213093101 U CN213093101 U CN 213093101U
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pressing shaft
key structure
upper shell
keyboard key
top wall
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王唯川
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Voyetra Turtle Beach Inc
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Voyetra Turtle Beach Inc
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Priority to US17/465,672 priority patent/US12033815B2/en
Priority to EP21194709.8A priority patent/EP3979284A1/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
    • H01H13/02—Details
    • H01H13/04—Cases; Covers
    • 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
    • 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
    • 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
    • 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
    • H01H13/88—Processes specially adapted for manufacture of rectilinearly movable switches having a plurality of operating members associated with different sets of contacts, e.g. keyboards
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2223/00—Casings
    • H01H2223/042—Casings mounted in conventional keyboard
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2229/00—Manufacturing
    • H01H2229/042—Snap coupling; Snap mounting
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2229/00—Manufacturing
    • H01H2229/044—Injection moulding
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/02—Bases, casings, or covers

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

Abstract

本实用新型关于一种键盘按键结构，此键盘按键结构包括下壳体、上壳体、按压轴及弹簧，下壳体具有底座，底座向上延伸有二卡勾；上壳体具有顶壁、围设在顶壁周缘的环形周壁及自顶壁设有贯通口，上壳体更设有配置在贯通口两侧的二透空卡槽，各卡勾卡合于各透空卡槽，以令下壳体与上壳体上、下组接且内部围设出容腔；按压轴容置于容腔，按压轴的顶端穿设于贯通口；弹簧容置于容腔且弹性支撑在下壳体与按压轴之间。借此，使键盘按键结构具有上壳体的外观设计自由、节省制造成品及良率提高等优点。

Description

键盘按键结构
技术领域
本实用新型是有关于一种按键结构，且特别是有关于一种键盘按键结构。
背景技术
随着电子竞技游戏更普及与大众化，玩家们的电玩配备规格需求也随之提高，使得市面上出现一种机械键盘，此机械键盘上具有按压行程长、触压手感精准、使用寿命较长的机械式按键。
传统机械式按键包括上壳体、下壳体、按压轴、弹簧及帽盖，上壳体及下壳体相互组接且内部形成有容腔，按压轴与弹簧容置于容腔，按压轴的顶端裸露于上壳体，弹簧弹性支撑在按压轴的底端与下壳体之间，帽盖安装在按压轴的顶端。
然而，上述上壳体由塑料射出成型所制成，所以上壳体与下壳体之间的组接结构若过于复杂，将造成上壳体脱模不易或外观造型设计受限，进而产生制造成本昂贵、良率降低等问题。
有鉴于此，本创作人针对上述现有技术，特潜心研究并配合学理的运用，尽力解决上述的问题点，即成为本创作人改良之目标。
实用新型内容
本实用新型提供一种键盘按键结构，其上壳体的透空卡槽在塑料射出成型过程容易脱模，以达到键盘按键结构具有上壳体的外观设计自由、节省制造成品及良率提高等优点。
在本实用新型实施例中，本实用新型提供一种键盘按键结构，包括：一下壳体，具有一底座，该底座向上延伸有二卡勾；一上壳体，具有一顶壁、围设在该顶壁周缘的一环形周壁及自该顶壁设有一贯通口，该上壳体更设有配置在该贯通口两侧的二透空卡槽，各该卡勾卡合于各该透空卡槽，以令该下壳体与该上壳体上、下组接且内部围设出一容腔；一按压轴，容置于该容腔，该按压轴的顶端穿设于该贯通口；以及一弹簧，容置于该容腔且弹性支撑在该下壳体与该按压轴之间。
基于上述，下壳体与上壳体的组接结构简单，且上壳体的透空卡槽在塑料射出成型过程容易脱模，使上壳体的设计尺寸可因此缩小，上壳体的外观造型设计也较自由不受限制，以达到键盘按键结构具有上壳体的外观设计自由、节省制造成品及良率提高等优点。
附图说明
图1 为本实用新型键盘按键结构的立体分解图；
图2 为本实用新型键盘按键结构的立体组合图；
图3 为本实用新型键盘按键结构的剖面分解图；
图4 为本实用新型键盘按键结构的剖面组合图。
附图中的符号说明：
10：键盘按键结构；
1：下壳体；
11：底座；
12：卡勾；
121：直立片；
122：凸块；
13：凸柱；
2：上壳体；
21：顶壁；
211顶面；
22：环形周壁；
221：内壁面；
23：贯通口；
24：透空卡槽；
241：底壁；
3：按压轴；
31：挡块；
4：弹簧；
s：容腔。
具体实施方式
有关本实用新型的详细说明及技术内容，将配合图式说明如下，然而所附图式仅作为说明用途，并非用于局限本实用新型。
请参考图1至图4所示，本实用新型提供一种键盘按键结构，此键盘按键结构10主要包括一下壳体1、一上壳体2、一按压轴3及一弹簧4。
下壳体1具有一底座11，底座11向上延伸有二卡勾12及一凸柱13，每一卡勾12具有一直立片121及自直立片121的末端延伸有一凸块122，凸柱13配置在二直立片121之间。
上壳体2具有一顶壁21、围设在顶壁21周缘的一环形周壁22及自顶壁21设有一贯通口23，上壳体2更设有配置在贯通口23两侧的二透空卡槽24，各卡勾12卡合于各透空卡槽24，以令下壳体1与上壳体2上、下组接且内部围设出一容腔s。
详细说明如下，每一透空卡槽24一端贯通于顶壁21的顶面211及另一端贯通于环形周壁22的内壁面221，每一透空卡槽24的底部具有一底壁241。
其中，上壳体2对应下壳体1罩盖时，各凸块122会容置于各透空卡槽24且被各底壁241止挡定位，使下壳体1与上壳体2稳固地组接在一起。
此外，上壳体2为透光材质所构成，使键盘按键结构10安装有发光组件（图未揭示）时，上壳体2可透出发光组件（图未揭示）的光源。
按压轴3容置于容腔s，按压轴3的顶端穿设于贯通口23，且按压轴3的两侧延伸有二挡块31。其中，按压轴3朝贯通口23方向突伸时，二挡块31会被顶壁21止挡限位，以防止按压轴3从贯通口23脱离出容腔s。
弹簧4容置于容腔s且弹性支撑在下壳体1与按压轴2之间。其中，本实施例的弹簧4为一螺旋弹簧，弹簧4套接于凸柱13。
如图1至图4所示，本实用新型键盘按键结构10的使用状态，其利用下壳体1延伸有二卡勾12，上壳体2设有二透空卡槽24，各卡勾12卡合于各透空卡槽24，使下壳体1与上壳体2稳固地上、下组接。
借此，下壳体1与上壳体2的组接结构简单，且上壳体2的透空卡槽24在塑料射出成型过程容易脱模，使上壳体2的设计尺寸可因此缩小，上壳体2的外观造型设计也较自由不受限制，以达到键盘按键结构10具有上壳体2的外观设计自由、节省制造成品及良率提高等优点。

Claims (6)

1.一种键盘按键结构，其特征在于，包括：
一下壳体，具有一底座，该底座向上延伸有二卡勾；
一上壳体，具有一顶壁、围设在该顶壁周缘的一环形周壁及自该顶壁设有一贯通口，该上壳体更设有配置在该贯通口两侧的二透空卡槽，各该卡勾卡合于各该透空卡槽，以令该下壳体与该上壳体上、下组接且内部围设出一容腔；
一按压轴，容置于该容腔，该按压轴的顶端穿设于该贯通口；以及
一弹簧，容置于该容腔且弹性支撑在该下壳体与该按压轴之间。
2.如权利要求1所述的键盘按键结构，其特征在于，每一该透空卡槽贯通于该顶壁的顶面与该环形周壁的内壁面。
3.如权利要求2所述的键盘按键结构，其特征在于，每一该卡勾具有一直立片及自该直立片的末端延伸有一凸块，每一该透空卡槽的底部具有一底壁，各该凸块容置于各该透空卡槽且被各该底壁止挡定位。
4.如权利要求3所述的键盘按键结构，其特征在于，该底座向上延伸有配置在二该直立片之间的一凸柱，该弹簧为一螺旋弹簧且套接于该凸柱。
5.如权利要求1所述的键盘按键结构，其特征在于，该按压轴的两侧延伸有二挡块，该按压轴朝该贯通口方向突伸时，该二挡块被该顶壁止挡限位。
6.如权利要求1所述的键盘按键结构，其特征在于，该上壳体为透光材质所构成。
CN202021896863.9U 2020-09-03 2020-09-03 键盘按键结构 Active CN213093101U (zh)

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Application Number Priority Date Filing Date Title
CN202021896863.9U CN213093101U (zh) 2020-09-03 2020-09-03 键盘按键结构
US17/465,672 US12033815B2 (en) 2020-09-03 2021-09-02 Key structure of keyboard
EP21194709.8A EP3979284A1 (en) 2020-09-03 2021-09-03 Keyboard key structure

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Publication number Priority date Publication date Assignee Title
DE2233170A1 (de) * 1972-07-06 1974-01-17 Triumph Werke Nuernberg Ag Tastschalter mit einem in einem gehaeuse verschiebbaren tastenstoessel
CN204067118U (zh) * 2014-06-11 2014-12-31 东莞市凯华电子有限公司 有声键盘开关
CN108400042A (zh) * 2017-02-08 2018-08-14 褚锦雄 可提示按压状态的按压开关及其制法
DE102017106406A1 (de) * 2017-03-24 2018-09-27 Cherry Gmbh Tastenmodul

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