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CN110631613A - A kind of photoelectric encoder with push switch - Google Patents

A kind of photoelectric encoder with push switch Download PDF

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Publication number
CN110631613A
CN110631613A CN201810640093.2A CN201810640093A CN110631613A CN 110631613 A CN110631613 A CN 110631613A CN 201810640093 A CN201810640093 A CN 201810640093A CN 110631613 A CN110631613 A CN 110631613A
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CN
China
Prior art keywords
rotor
switch
base
push switch
block
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Legal status (The legal status 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 status listed.)
Pending
Application number
CN201810640093.2A
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Chinese (zh)
Inventor
洪金镳
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Soundwell Electroinc Products Gungdong Co ltd
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Soundwell Electroinc Products Gungdong Co ltd
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 Soundwell Electroinc Products Gungdong Co ltd filed Critical Soundwell Electroinc Products Gungdong Co ltd
Priority to CN201810640093.2A priority Critical patent/CN110631613A/en
Publication of CN110631613A publication Critical patent/CN110631613A/en
Pending legal-status Critical Current

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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/26—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
    • G01D5/32—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light
    • G01D5/34—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells
    • G01D5/347—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells using displacement encoding scales

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Switches With Compound Operations (AREA)

Abstract

The invention discloses a photoelectric encoder with a press switch, which comprises a shell, a sensor assembly and a press mechanism, wherein the shell comprises a base and a rotor; a pressing mechanism is arranged between the base and the rotor; the upper part and the lower part of the pressing mechanism are connected with a switch pressing block and a switch resetting block; the switch reset block is provided with a reset mechanism; positioning teeth which are convex towards one end of the base and concave inwards at the side surface are arranged on the periphery of the switch pressing block; the concave part of the positioning tooth is sequentially connected with a steel ball, a spring and a fixing piece; the sensor assembly is arranged between the base and the pressing mechanism; the sensor component comprises a PCB (printed circuit board), and a light touch switch and a photoelectric transceiver are arranged on one surface of the PCB facing the pressing mechanism; the other side of the PCB circuit board is provided with a connector which penetrates through the base part to be exposed. The invention provides a rotatable photoelectric encoder with a push switch; the rotor and the positioning structure are wrapped and molded into a rotor part, so that the finished product is more convenient to assemble, the performance is more stable, and the cost is reduced.

Description

一种带按压开关的光电编码器A kind of photoelectric encoder with push switch

技术领域technical field

本发明涉及编码器技术领域，尤其涉及一种带按压开关的光电编码器。The invention relates to the technical field of encoders, in particular to a photoelectric encoder with a push switch.

背景技术Background technique

光电编码器，是一种通过光电转换将输出轴上的机械几何位移量转换成脉冲或数字量的传感器，主要应用在电梯、纺织机械、注油机、自动化设备、伺服电机、机器人和数控加工等领域。Photoelectric encoder is a sensor that converts the mechanical geometric displacement on the output shaft into pulse or digital quantity through photoelectric conversion. It is mainly used in elevators, textile machinery, oil injection machines, automation equipment, servo motors, robots and CNC machining, etc. field.

传统的光电编码器不带按压功能。Traditional photoelectric encoders do not have a push function.

发明内容Contents of the invention

本发明要解决的技术问题是根据上述现有技术的不足，提供一种带按压开关的光电编码器，使得光电编码器带按压功能。The technical problem to be solved by the present invention is to provide a photoelectric encoder with a push switch according to the above-mentioned deficiencies in the prior art, so that the photoelectric encoder has a push function.

本发明的技术方案如下：Technical scheme of the present invention is as follows:

一种带按压开关的光电编码器，包括有壳体、传感器组件和按压机构，所述壳体包括有基座和转子；所述基座和所述转子之间设置有按压机构；所述按压机构上下连接有开关按压块和开关复位块；所述开关复位块设置有复位机构；所述开关按压块四周设置有朝向基座的一端凸出、侧面向内凹陷的定位齿；所述定位齿凹陷处依次连接有钢珠、弹簧和固定片；所述基座与按压机构之间设置有所述传感器组件；所述传感器组件包括有PCB线路板，PCB线路板朝向按压机构的一面设置有轻触开关和光电收发器；所述PCB线路板另一面设置有连接器，所述连接器穿过所述基座部分外露。A photoelectric encoder with a push switch includes a housing, a sensor assembly and a pressing mechanism, the housing includes a base and a rotor; a pressing mechanism is arranged between the base and the rotor; the pressing The mechanism is connected with a switch pressing block and a switch reset block; the switch reset block is provided with a reset mechanism; the switch pressing block is surrounded by positioning teeth that protrude toward one end of the base and are concave inward on the side; the positioning teeth Steel balls, springs, and fixed pieces are connected to the depression in turn; the sensor assembly is arranged between the base and the pressing mechanism; the sensor assembly includes a PCB circuit board, and a light touch is provided on the side of the PCB circuit board facing the pressing mechanism. A switch and a photoelectric transceiver; the other side of the PCB circuit board is provided with a connector, and the connector is partially exposed through the base.

进一步地，所述转子外侧包有软胶圈，顶端设置有与包有软胶圈的转子相对大小的装饰片。Further, the outer side of the rotor is covered with a soft rubber ring, and the top end is provided with a decorative sheet of a size corresponding to the rotor covered with the soft rubber ring.

进一步地，所述转子上设置有遮光板。Further, a light shielding plate is arranged on the rotor.

进一步地，所述开关按压块四周设置有朝向基座的一端限位块Further, the switch pressing block is provided with a limit block at one end facing the base

进一步地，所述复位机构为弹簧。Further, the reset mechanism is a spring.

进一步地，所述固定片大小与所述定位齿凹陷处的宽度相对应。Further, the size of the fixing piece corresponds to the width of the recess of the positioning tooth.

进一步地，所述开关按压块设置有斜面结构；所述开关复位块设置有斜面结构。Further, the switch pressing block is provided with a slope structure; the switch reset block is provided with a slope structure.

进一步地，所述转子与所述按压机构包塑成为一个转子零件。Further, the rotor and the pressing mechanism are molded into one rotor part.

进一步地，所述基座外侧设置有两条支柱；所述支柱设置于所述连接器两侧。Further, two pillars are arranged on the outside of the base; the pillars are arranged on both sides of the connector.

与现有技术相比，本发明具有如下有益效果：（1）推出一种可旋转且带按压开关的光电编码器；（2） 转子与定位结构包塑成为一个转子零件，使成品装配更加简便, 性能更加稳定，同时减少成本。Compared with the prior art, the present invention has the following beneficial effects: (1) A rotatable photoelectric encoder with a push switch is introduced; (2) The rotor and the positioning structure are molded into one rotor part, which makes the assembly of the finished product easier , the performance is more stable and the cost is reduced at the same time.

附图说明Description of drawings

图1是本发明实施例的结构示意图。Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

图2是本发明实施例的结构分解图。Fig. 2 is an exploded view of the structure of the embodiment of the present invention.

图3时本发明实施例的底部结构示意图。FIG. 3 is a schematic diagram of the bottom structure of the embodiment of the present invention.

附图标记reference sign

1-基座，2-转子，3-软胶圈，4-装饰片，5-开关按压块，6-开关复位块，7-定位齿，8-限位块，9-钢珠，10-弹簧，11-固定片，12-PCB线路板，13-轻触开关，14-光电收发器，15-连接器，16-支柱。1-base, 2-rotor, 3-soft rubber ring, 4-decorative piece, 5-switch pressing block, 6-switch reset block, 7-positioning tooth, 8-limiting block, 9-steel ball, 10-spring , 11-Fixer, 12-PCB circuit board, 13-tact switch, 14-photoelectric transceiver, 15-connector, 16-pillar.

具体实施方式Detailed ways

为使本发明的目的、技术方案和优点更加清楚，下面将结合附图对本发明作进一步地详细描述。In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings.

如图1-3所示，本发明提供的实施例，一种带按压开关的光电编码器，包括有壳体、传感器组件和按压机构，壳体包括有基座1和转子2；基座1和转子2之间设置有按压机构；按压机构上下连接有开关按压块5和开关复位块6；开关复位块6设置有复位机构，复位机构为弹簧10。As shown in Figures 1-3, the embodiment provided by the present invention is a photoelectric encoder with a push switch, including a housing, a sensor assembly and a pressing mechanism. The housing includes a base 1 and a rotor 2; the base 1 A pressing mechanism is arranged between the rotor 2; the pressing mechanism is connected with a switch pressing block 5 and a switch reset block 6; the switch reset block 6 is provided with a reset mechanism, and the reset mechanism is a spring 10.

开关按压块5四周设置有朝向基座1的一端凸出、侧面向内凹陷的定位齿7；定位齿7凹陷处依次连接有钢珠9、弹簧10和固定片11；固定片11大小与定位齿7凹陷处的宽度相对应。The switch pressing block 5 is provided with a positioning tooth 7 that protrudes toward one end of the base 1 and is concave inward on the side; the depression of the positioning tooth 7 is connected with a steel ball 9, a spring 10 and a fixed piece 11 in turn; the size of the fixed piece 11 is the same as that of the positioning tooth 7 corresponding to the width of the depression.

基座1与按压机构之间设置有所述传感器组件；传感器组件包括有PCB线路板12，PCB线路板12朝向按压机构的一面设置有轻触开关13和光电收发器14；PCB线路板12另一面设置有连接器15，连接器15穿过基座1部分外露，可连接线路。The sensor assembly is arranged between the base 1 and the pressing mechanism; the sensor assembly includes a PCB circuit board 12, and the side of the PCB circuit board 12 facing the pressing mechanism is provided with a tact switch 13 and a photoelectric transceiver 14; A connector 15 is provided on one side, and the connector 15 is partly exposed through the base 1 and can be connected to a circuit.

转子2外侧包有软胶圈3，顶端设置有与包有软胶圈3的转子2相对大小的装饰片4。The outer side of the rotor 2 is wrapped with a soft rubber ring 3 , and the top end is provided with a decorative sheet 4 of a size opposite to the rotor 2 wrapped with the soft rubber ring 3 .

转子2上设置有遮光板。A shading plate is arranged on the rotor 2 .

开关按压块5四周设置有朝向基座1的一端限位块8。A limit block 8 facing the base 1 is arranged around the switch pressing block 5 .

转子2与按压机构包塑成为一个转子2零件，使成品装配更加简便, 性能更加稳定，同时减少成本The rotor 2 and the pressing mechanism are molded into a rotor 2 part, which makes the assembly of the finished product easier, the performance is more stable, and the cost is reduced at the same time

转子2在基座1间旋转，并在弹簧10和钢珠9的作用力，通过转子2的定位齿7，产生定位手感；转子2旋转时，转子2上的遮光板通过光电收发器14，产生两组方形波；按压转子2顶部，转子2挤压开关按压块5，通过开关复位块6的斜面结构，实现开关复位块6旋转运动，开关复位块6挤压轻触开关13实现开关导通，松开转子2，开关复位块6旋钮靠复位弹簧10回弹，开关复位块6的斜面结构反向挤压开关按压块5，实现转子2复位和轻触开关13断开的功能。The rotor 2 rotates between the base 1, and the force of the spring 10 and the steel ball 9 passes through the positioning teeth 7 of the rotor 2 to produce a positioning feel; when the rotor 2 rotates, the visor on the rotor 2 passes through the photoelectric transceiver 14 to generate Two sets of square waves; press the top of the rotor 2, the rotor 2 squeezes the switch pressing block 5, through the slope structure of the switch reset block 6, the switch reset block 6 rotates, and the switch reset block 6 squeezes the light touch switch 13 to realize the switch conduction , loosen the rotor 2, the switch reset block 6 knob is rebounded by the return spring 10, the slope structure of the switch reset block 6 reversely squeezes the switch pressing block 5, and realizes the functions of rotor 2 reset and tact switch 13 disconnection.

以上所揭露的仅为本发明较佳实施例而已，当然不能以此来限定本发明之权利范围，因此依本发明权利要求所作的等同变化，仍属本发明所涵盖的范围。The above disclosures are only preferred embodiments of the present invention, and certainly cannot limit the scope of rights of the present invention. Therefore, equivalent changes made according to the claims of the present invention still fall within the scope of the present invention.

Claims (9)

1. The utility model provides a take push switch's photoelectric encoder, includes casing, sensor module and pressing means, its characterized in that: the shell comprises a base and a rotor; a pressing mechanism is arranged between the base and the rotor; the pressing mechanism is connected with a switch pressing block and a switch resetting block up and down; the switch reset block is provided with a reset mechanism; positioning teeth which are convex towards one end of the base and concave inwards at the side face are arranged on the periphery of the switch pressing block; the concave part of the positioning tooth is sequentially connected with a steel ball, a spring and a fixing piece; the sensor assembly is arranged between the base and the pressing mechanism; the sensor component comprises a PCB (printed circuit board), and a light touch switch and a photoelectric transceiver are arranged on one surface of the PCB facing the pressing mechanism; and a connector is arranged on the other surface of the PCB and penetrates through the base part to be exposed.
2. The optical-electrical encoder with a push switch according to claim 1, characterized in that: the outer side of the rotor is wrapped with a soft rubber ring, and the top end of the rotor is provided with a decorative sheet which is opposite to the rotor wrapped with the soft rubber ring in size.
3. The optical-electrical encoder with a push switch according to claim 1, characterized in that: and a light screen is arranged on the rotor.
4. The optical-electrical encoder with a push switch according to claim 1, characterized in that: the switch is pressed the briquetting and is provided with the one end stopper towards the base all around.
5. The optical-electrical encoder with a push switch according to claim 1, characterized in that: the reset mechanism is a spring.
6. The optical-electrical encoder with a push switch according to claim 1, characterized in that: the size of the fixing piece corresponds to the width of the concave position of the positioning tooth.
7. The optical-electrical encoder with a push switch according to claim 1, characterized in that: the switch pressing block is provided with an inclined plane structure; the switch reset block is provided with an inclined plane structure.
8. The optical-electrical encoder with a push switch according to claim 1, characterized in that: the rotor and the pressing mechanism are wrapped and molded into a rotor part.
9. The optical-electrical encoder with a push switch according to claim 1, characterized in that: two support columns are arranged on the outer side of the base; the support is arranged on two sides of the connector.
CN201810640093.2A 2018-06-21 2018-06-21 A kind of photoelectric encoder with push switch Pending CN110631613A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810640093.2A CN110631613A (en) 2018-06-21 2018-06-21 A kind of photoelectric encoder with push switch

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Application Number Priority Date Filing Date Title
CN201810640093.2A CN110631613A (en) 2018-06-21 2018-06-21 A kind of photoelectric encoder with push switch

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Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000299034A (en) * 1999-04-14 2000-10-24 Nidec Copal Corp Rotary encoder with switch
US20050072910A1 (en) * 2002-08-27 2005-04-07 Alps Electric Co., Ltd. Composite operation type input device for carrying out pressing and rotation operations with common operation unit
JP2007271532A (en) * 2006-03-31 2007-10-18 Japan Aviation Electronics Industry Ltd Rotary encoder
KR20090056463A (en) * 2007-11-30 2009-06-03 주식회사 현대오토넷 Car rotary switch
CN202633134U (en) * 2012-04-28 2012-12-26 延锋伟世通电子科技（上海）有限公司 Knob assembly
US20170117106A1 (en) * 2014-04-14 2017-04-27 Panasonic Intellectual Property Management Co., Ltd. Input apparatus
DE102016212542A1 (en) * 2016-07-08 2018-02-22 Continental Automotive Gmbh operating device
CN207353150U (en) * 2017-11-10 2018-05-11 黄山市瑞兴汽车电子有限公司 A kind of rotary push formula drive mode switch
CN108597936A (en) * 2018-05-12 2018-09-28 惠州市德赛西威汽车电子股份有限公司 A kind of knob key structure of novel combination display screen
CN108766825A (en) * 2018-05-12 2018-11-06 惠州市德赛西威汽车电子股份有限公司 A kind of vehicle-mounted knob assembly
CN208333501U (en) * 2018-06-21 2019-01-04 广东升威电子制品有限公司 A kind of photoelectric encoder with push switch

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000299034A (en) * 1999-04-14 2000-10-24 Nidec Copal Corp Rotary encoder with switch
US20050072910A1 (en) * 2002-08-27 2005-04-07 Alps Electric Co., Ltd. Composite operation type input device for carrying out pressing and rotation operations with common operation unit
JP2007271532A (en) * 2006-03-31 2007-10-18 Japan Aviation Electronics Industry Ltd Rotary encoder
KR20090056463A (en) * 2007-11-30 2009-06-03 주식회사 현대오토넷 Car rotary switch
CN202633134U (en) * 2012-04-28 2012-12-26 延锋伟世通电子科技（上海）有限公司 Knob assembly
US20170117106A1 (en) * 2014-04-14 2017-04-27 Panasonic Intellectual Property Management Co., Ltd. Input apparatus
DE102016212542A1 (en) * 2016-07-08 2018-02-22 Continental Automotive Gmbh operating device
CN207353150U (en) * 2017-11-10 2018-05-11 黄山市瑞兴汽车电子有限公司 A kind of rotary push formula drive mode switch
CN108597936A (en) * 2018-05-12 2018-09-28 惠州市德赛西威汽车电子股份有限公司 A kind of knob key structure of novel combination display screen
CN108766825A (en) * 2018-05-12 2018-11-06 惠州市德赛西威汽车电子股份有限公司 A kind of vehicle-mounted knob assembly
CN208333501U (en) * 2018-06-21 2019-01-04 广东升威电子制品有限公司 A kind of photoelectric encoder with push switch

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Application publication date: 20191231