WO2022166787A1 - 一种旋转编码器开关 - Google Patents

一种旋转编码器开关 Download PDF

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Publication number
WO2022166787A1
WO2022166787A1 PCT/CN2022/074473 CN2022074473W WO2022166787A1 WO 2022166787 A1 WO2022166787 A1 WO 2022166787A1 CN 2022074473 W CN2022074473 W CN 2022074473W WO 2022166787 A1 WO2022166787 A1 WO 2022166787A1
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WO
WIPO (PCT)
Prior art keywords
positioning
seat
rotary encoder
encoder switch
pcb board
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PCT/CN2022/074473
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English (en)
French (fr)
Inventor
吴福喜
卢海成
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东莞市凯华电子有限公司
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Publication of WO2022166787A1 publication Critical patent/WO2022166787A1/zh

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H19/00—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand
    • H01H19/54—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand the operating part having at least five or an unspecified number of operative positions

Definitions

  • the utility model relates to the field of encoders, in particular to a rotary encoder switch.
  • the purpose of the present invention is to provide a rotary encoder switch, which can realize the 360° rotary switch signal function, so that different functions can be defined, and the sensitivity is high, the hand feel is good, and the user experience is improved.
  • a rotary encoder switch is characterized in that it comprises a positioning seat and a rotating seat arranged on the positioning seat, wherein a contact reed is arranged on the rotating seat; a PCB board is arranged on the positioning seat, A conductive spring piece electrically connected to the PCB board is provided on the PCB board, and the contact spring is in contact with the conductive spring piece.
  • a plurality of rotating sliding teeth distributed in an annular shape are formed on the positioning seat, at least one upper movable groove is formed on the rotating seat, and a spring is arranged in the upper movable groove.
  • a sliding pin abutting between the spring and the rotating sliding tooth is arranged in the upper movable groove.
  • the positioning seat is mainly composed of an upper positioning cover and a central positioning rod arranged in the middle of the lower end of the upper positioning cover, wherein the rotating seat is arranged at the lower part of the upper positioning cover and is located at the center On the periphery of the rod, the PCB board is arranged on the upper positioning cover.
  • the rotating seat and the central positioning rod are connected by an outer bearing, and two positioning hooks arranged opposite to each other are protruded on the outer wall of the central positioning rod, and the two positioning hooks are hooked on the The lower end of the outer bearing.
  • a functional module electrically connected to the PCB board is provided on the upper positioning cover, and the functional module is a touch screen module, an OLED screen module or a key module.
  • an accommodating groove is formed on the upper positioning cover, and both the PCB board and the functional module are arranged in the accommodating groove.
  • a light ring is arranged on the rotating seat.
  • the beneficial effects of the utility model are as follows: through the combination of the special structure of the positioning seat and the rotary seat, the structure design is reasonable, the rotary seat can be rotated 360°, and the 360° rotary switch signal function can be realized by using the encoder principle, so that the Different functions, and high sensitivity, feel good, improve user experience.
  • Fig. 2 is a sectional view of the utility model
  • FIG. 3 is a schematic diagram of an overall external structure of the present invention.
  • Fig. 4 is the structural representation of the positioning seat in the utility model
  • Fig. 5 is the structural representation of the rotary seat in the utility model
  • FIG. 6 is a schematic structural diagram of the combination of a contact spring and a conducting spring in the present invention.
  • FIG. 7 is a schematic diagram of the exploded structure of the contact spring and the conducting spring in the utility model
  • FIG. 8 is a schematic diagram of another overall external structure of the present invention.
  • an embodiment of the present invention provides a rotary encoder switch, which includes a positioning base 2 and a rotating base 9 disposed on the positioning base 2 , wherein a rotating base 9 is provided with a Contact spring 91 ; a PCB board 10 is arranged on the positioning seat 2 , and a conductive spring piece 101 electrically connected to the PCB board 10 is arranged on the PCB board 10 , and the contact spring piece 91 is in contact with the conductive spring piece 101 .
  • the contact spring 91 is driven to slide in contact with the conducting spring 101, so as to form an encoder that can rotate 360° and output switch signals.
  • the conductive elastic sheet 101 has three conductive terminals 1010 electrically connected to the PCB board 10 .
  • the conducting elastic sheet 101 is circular as a whole, and is mainly composed of one-third of the integral metal sheet 1011, one-third of the discontinuous metal sheet A 1012 and one-third of the discontinuous metal sheet B 1013.
  • the three conducting terminals 1010 are respectively a conducting terminal 10111 connected to the integral metal sheet 1011, a conducting terminal 10121 connected to the discontinuous metal sheet A 1012, and a conducting terminal 10131 connected to the discontinuous metal sheet B 1013.
  • the discontinuous metal sheet A 1012 and the discontinuous metal sheet B 1013 are both discontinuous toothed metal sheets, that is, several tooth positions (10120, 10130) are respectively formed on the discontinuous metal sheet A 1012 and the discontinuous metal sheet B 1013 , and there is a space (10122, 10132) between two adjacent tooth positions.
  • the contact spring 91 is an annular spring as a whole, and the contact spring 91 has three contact pins 911 that slide in contact with the conduction spring 101 .
  • the contact spring 91 rotates with the rotating base 9
  • the three contact pins 911 on the contact spring 91 slide on the integral metal plate 1011, the discontinuous metal plate A 1012 and the discontinuous metal plate B 1013 respectively, thereby realizing Intermittent on and off to form a pulse signal, so as to sense the clockwise and counterclockwise rotation of the encoder.
  • a plurality of rotating sliding teeth 210 distributed in an annular shape are formed on the positioning base 2 , and at least one upper movable tooth is formed on the rotating base 9 .
  • a spring is disposed in the upper movable groove 93 , and a sliding pin 95 abutting between the spring and the rotating sliding tooth 210 is disposed in the upper movable groove 93 .
  • the positioning seat 2 is mainly composed of an upper positioning cover 21 and a central positioning rod 22 arranged in the middle of the lower end of the upper positioning cover 21, wherein the rotating seat 9 is arranged on the lower part of the upper positioning cover 21 and is located at the periphery of the central positioning rod 22, the PCB board 10 is arranged on the upper positioning cover 21, as shown in FIG. 2 and FIG. 3 .
  • the rotating seat 9 and the central positioning rod 22 in this embodiment are connected by an outer bearing 90 , on the outer wall of the central positioning rod 22 .
  • Two positioning hooks 220 disposed opposite to each other are protruded, and the two positioning hooks 220 are hooked on the lower end of the outer bearing 90 .
  • a functional module 20 electrically connected to the PCB board 10 is disposed on the upper end of the upper positioning cover 21 of the positioning base 2 , and the functional module 20 may be a touch screen module 201 , an OLED screen module or
  • the key module 202 is shown in FIG. 3 and FIG. 8 .
  • the touch screen module, the OLED screen module and the key module in this embodiment are all conventional modules in this embodiment, and their specific working principles and structures are the same as those of conventional modules in the field.
  • the touch screen module can realize the touch screen operation function
  • the OLED screen module can realize a better and more colorful display function
  • the button module can realize the screen manual pressing function.
  • an accommodating groove 211 is formed on the upper positioning cover 21 , and both the PCB board 10 and the functional module 20 are arranged in the accommodating groove. 211.
  • a light ring is arranged on the rotating seat 9, so that the lighting effect can be realized.

Landscapes

  • Rotary Switch, Piano Key Switch, And Lever Switch (AREA)

Abstract

一种旋转编码器开关，包括一定位座（2）及设置于定位座上的一旋转座（9），其中，在该旋转座上设置有一接触簧片（91），在该定位座（2）上设置有一PCB板（10），在该PCB板（10）上设置有电连接于PCB板（10）的一导通弹片（101），该接触簧片（91）与导通弹片（101）接触。该旋转编码器开关可实现360°旋转开关信号功能，从而可以定义出不同的功能，而且灵敏度高，手感好，能提高用户体验。

Description

一种旋转编码器开关 技术领域
本实用新型涉及编码器领域，尤其涉及一种旋转编码器开关。
背景技术
在现有编码器开关中，存在内部结构复杂，易出现卡顿现象，灵敏度低，手感差，用户体验不佳等不足。
实用新型内容
针对上述不足，本实用新型的目的在于提供一种旋转编码器开关，可实现360°旋转开关信号功能，从而可以定义出不同的功能，而且灵敏度高，手感好，提高用户体验。
本实用新型为达到上述目的所采用的技术方案是：
一种旋转编码器开关，其特征在于，包括一定位座、及设置于定位座上的一旋转座，其中，在该旋转座上设置有一接触簧片；在该定位座上设置有一PCB板，在该PCB板上设置有电连接于PCB板的一导通弹片，该接触簧片与导通弹片接触。
作为本实用新型的进一步改进，在所述定位座上形成有环形分布的数个旋转滑齿，在所述旋转座上形成有至少一上活动槽，在该上活动槽内设置有一弹簧，在该上活动槽内设置有抵接于弹簧与旋转滑齿之间的一滑梢。
作为本实用新型的进一步改进，所述定位座主要由一上定位盖、及设置于上定位盖下端中部的一中心定位杆组成，其中，所述旋转座设置于上定位盖下部且位于中心定位杆外围，所述PCB板设置于上定位盖上。
作为本实用新型的进一步改进，所述旋转座与中心定位杆之间通过一外轴承连接，在该中心定位杆外壁上凸设有相对设置的两个定位钩，该两个定位钩勾设于外轴承下端部。
作为本实用新型的进一步改进，在所述上定位盖上设置有电连接于PCB 板的一功能模块，该功能模块为触摸屏模组、OLED屏模组或按键模组。
作为本实用新型的进一步改进，在所述上定位盖上形成有一容置槽，所述PCB板与功能模块均设置于容置槽内。
作为本实用新型的进一步改进，在所述旋转座上设置有灯光圈。
本实用新型的有益效果为：通过定位座与旋转座的特殊结构相结合，结构设计合理，可实现360°旋转旋转座，并利用编码器原理，实现360°旋转开关信号功能，从而可以定义出不同的功能，而且灵敏度高，手感好，提高用户体验。
上述是实用新型技术方案的概述，以下结合附图与具体实施方式，对本实用新型做进一步说明。
附图说明
图1为本实用新型的爆炸图；
图2为本实用新型的一剖面图；
图3为本实用新型的一整体外部结构示意图；
图4为本实用新型中定位座的结构示意图；
图5为本实用新型中旋转座的结构示意图；
图6为本实用新型中接触簧片与导通弹片结合的结构示意图；
图7为本实用新型中接触簧片与导通弹片的分解结构示意图；
图8为本实用新型的另一整体外部结构示意图。
具体实施方式
为更进一步阐述本实用新型为达到预定目的所采取的技术手段及功效，以下结合附图及较佳实施例，对本实用新型的具体实施方式详细说明。
请参照图1至图5，本实用新型实施例提供一种旋转编码器开关，包括一定位座2、及设置于定位座2上的一旋转座9，其中，在该旋转座9上设置有一接触簧片91；在该定位座2上设置有一PCB板10，在该PCB板10上设置有电连接于PCB板10的一导通弹片101，该接触簧片91与导通弹片101接触。在旋转旋转座9时，带动接触簧片91在导通弹片101上滑动接触，即可形成一个可进行360°旋转并可输出开关信号的编码器。
具体的，如图6与图7所示，所述导通弹片101具有电连接于PCB板10的三根导通端子1010。具体的，导通弹片101整体呈圆形，主要由三分之一的整体式金属片1011、三分之一的间断式金属片A 1012与三分之一的间断式金属片B 1013组成，三根导通端子1010分别为连接于整体式金属片1011的导通端子10111、连接于间断式金属片A 1012的导通端子10121与连接于间断式金属片B 1013的导通端子10131。该间断式金属片A 1012与间断式金属片B 1013均为断续齿状金属片，即在间断式金属片A 1012与间断式金属片B 1013上分别形成有数个齿位(10120,10130)，且相邻两个齿位之间具有一个空格位(10122,10132)。
同时，接触簧片91整体为环形簧片，且在该接触簧片91上具有滑动接触于导通弹片101上的三个触脚911。
在接触簧片91随着旋转座9旋转时，接触簧片91上的三个触脚911分别在整体式金属片1011、间断式金属片A 1012与间断式金属片B 1013上滑动，从而实现间断的导通和断开，形成脉冲信号，从而感知编码器的顺时针旋转与逆时针旋转。
具体的，如图6所示，当顺时针旋转时，接触簧片91的其中一个触脚911在整体式金属片1011上滑动接触，另一个触脚911与间断式金属片A 1012上的齿位接触，剩下一个触脚911与间断式金属片B 1013上的空格位接触。因此，在不断旋转的过程中，在旋转每一个齿位时，导通弹片101上的导通端子10111与导通端子10121接通、或者导通端子10111与导通端子10131接通。每旋转过一个齿位，就会产生导通端子10111与导通端子10121接通、或者导通端子10111与导通端子10131的切换，形成脉冲信号A。
在逆时针反向旋转时，同理，每旋转过一个齿位，也会产生导通端子10111与导通端子10121接通、或者导通端子10111与导通端子10131的切换，形成脉冲信号B。
由上述脉冲信号A与脉冲信号B的相位前后，即可判断出是顺时针旋转还是逆时针旋转。当进行某种值的增量与减量时，例如进行音量调节、音频调节，由顺时针旋转与逆时针旋转来控制音量或音频的增量/减量。
同时，为了增加手感，如图2、图4与图5所示，在所述定位座2上形成有环形分布的数个旋转滑齿210，在所述旋转座9上形成有至少一上活动槽93，在该上活动槽93内设置有一弹簧，在该上活动槽93内设置有抵接于弹簧与旋转滑齿210之间的一滑梢95。在360°旋转旋转座9时，定位座2静止不动，则在弹簧的作用下，使得滑梢95在数个旋转滑齿210之间滑动，在实现旋转旋转座9产生信号的同时，还增加了手感。
对于定位座2的具体结构，如图4所示，所述定位座2主要由一上定位盖21、及设置于上定位盖21下端中部的一中心定位杆22组成，其中，所述旋转座9设置于上定位盖21下部且位于中心定位杆22外围，所述PCB板10设置于上定位盖21上，如图2与图3所示。
对于旋转座9与定位座2的结合，如图1与图2所示，本实施例所述旋转座9与中心定位杆22之间通过一外轴承90连接，在该中心定位杆22外壁上凸设有相对设置的两个定位钩220，该两个定位钩220勾设于外轴承90下端部。通过采用外轴承90连接旋转座9与定位座2，便于旋转座9相对于定位座2做360°旋转动作。
在本实施例中，在所述定位座2的上定位盖21上端设置有电连接于PCB板10的一功能模组20，该功能模组20可以为触摸屏模组201、OLED屏模组或按键模组202，如图3与图8所示。本实施例触摸屏模组、OLED屏模组与按键模组均为本实施例常规的模组，其具体工作原理与结构，与本领域常规模组相同。由触摸屏模组可以实现触屏操作功能，由OLED屏模组可以实现更好更炫彩的显示功能，由按键模组可以实现屏幕手动按压功能。
对于PCB板10与功能模块20的安装，如图2所示，本实施例在所述上定位盖21上形成有一容置槽211，所述PCB板10与功能模块20均设置于容置槽211内。
在本实施例中，在所述旋转座9上设置有灯光圈，可以实现灯光效果。
以上所述，仅是本实用新型的较佳实施例而已，并非对本实用新型的技术范围作任何限制，故采用与本实用新型上述实施例相同或近似的技术特征，而得到的其他结构，均在本实用新型的保护范围之内。

Claims (7)

  1. 一种旋转编码器开关，其特征在于，包括一定位座、及设置于定位座上的一旋转座，其中，在该旋转座上设置有一接触簧片；在该定位座上设置有一PCB板，在该PCB板上设置有电连接于PCB板的一导通弹片，该接触簧片与导通弹片接触。
  2. 根据权利要求1所述的旋转编码器开关，其特征在于，在所述定位座上形成有环形分布的数个旋转滑齿，在所述旋转座上形成有至少一上活动槽，在该上活动槽内设置有一弹簧，在该上活动槽内设置有抵接于弹簧与旋转滑齿之间的一滑梢。
  3. 根据权利要求1或2所述的旋转编码器开关，其特征在于，所述定位座主要由一上定位盖、及设置于上定位盖下端中部的一中心定位杆组成，其中，所述旋转座设置于上定位盖下部且位于中心定位杆外围，所述PCB板设置于上定位盖上。
  4. 根据权利要求3所述的旋转编码器开关，其特征在于，所述旋转座与中心定位杆之间通过一外轴承连接，在该中心定位杆外壁上凸设有相对设置的两个定位钩，该两个定位钩勾设于外轴承下端部。
  5. 根据权利要求3所述的旋转编码器开关，其特征在于，在所述上定位盖上设置有电连接于PCB板的一功能模块，该功能模块为触摸屏模组、OLED屏模组或按键模组。
  6. 根据权利要求5所述的旋转编码器开关，其特征在于，在所述上定位盖上形成有一容置槽，所述PCB板与功能模块均设置于容置槽内。
  7. 根据权利要求1所述的旋转编码器开关，其特征在于，在所述旋转座上设置有灯光圈。
PCT/CN2022/074473 2021-02-04 2022-01-28 一种旋转编码器开关 WO2022166787A1 (zh)

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CN214898205U (zh) * 2021-02-04 2021-11-26 东莞市凯华电子有限公司 一种旋转编码器开关

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EP2093785A1 (de) * 2008-02-22 2009-08-26 Delphi Technologies, Inc. Multifunktionsschalter
CN104766750A (zh) * 2014-01-03 2015-07-08 褚锦雄 旋钮编码开关
US20150221462A1 (en) * 2014-02-05 2015-08-06 Ching-Hsiung Chu Rotary swich mechanism
CN105702508A (zh) * 2016-03-30 2016-06-22 广东美的环境电器制造有限公司 旋转式编码器及具有其的家用电器
CN214898205U (zh) * 2021-02-04 2021-11-26 东莞市凯华电子有限公司 一种旋转编码器开关

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