CN115398333A - 光学引擎及激光投影设备 - Google Patents

光学引擎及激光投影设备 Download PDF

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Publication number
CN115398333A
CN115398333A CN202180031857.8A CN202180031857A CN115398333A CN 115398333 A CN115398333 A CN 115398333A CN 202180031857 A CN202180031857 A CN 202180031857A CN 115398333 A CN115398333 A CN 115398333A
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CN
China
Prior art keywords
heat
optical
light
heat dissipation
mechanical
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Pending
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CN202180031857.8A
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English (en)
Inventor
邢哲
崔雷
魏伟达
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.)
Qingdao Hisense Laser Display Co Ltd
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Qingdao Hisense Laser Display Co Ltd
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Application filed by Qingdao Hisense Laser Display Co Ltd filed Critical Qingdao Hisense Laser Display Co Ltd
Publication of CN115398333A publication Critical patent/CN115398333A/zh
Pending legal-status Critical Current

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    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03BAPPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00Projectors or projection-type viewers; Accessories therefor
    • G03B21/14Details
    • G03B21/16Cooling; Preventing overheating

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Projection Apparatus (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)

Abstract

一种光学引擎,包括:光源(1)、光机***(2)和镜头(3),光源(1)用于出射光束;光机***(2)包括光机壳体(21)、光学器件和散热器(22),光源(1)位于光机壳体(21)的入光口侧,光学器件设置在光机壳体(21)内部,用于接收光源(1)出射的光束并进行处理,再出射处理后的光束,散热器(22)固定在光机壳体(21)的外壁,且散热器(22)的一端伸入光机壳体(21)内部;镜头(3)位于光机壳体(21)的出光口侧,镜头(3)用于接收光学器件出射的处理后的光束进行透射成像。

Description

PCT国内申请,说明书已公开。

Claims (14)

  1. PCT国内申请,权利要求书已公开。
CN202180031857.8A 2020-04-30 2021-04-21 光学引擎及激光投影设备 Pending CN115398333A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN202010363343.XA CN113589633A (zh) 2020-04-30 2020-04-30 光学引擎
CN202010363343X 2020-04-30
PCT/CN2021/088686 WO2021218739A1 (zh) 2020-04-30 2021-04-21 光学引擎及激光投影设备

Publications (1)

Publication Number Publication Date
CN115398333A true CN115398333A (zh) 2022-11-25

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CN202010363343.XA Pending CN113589633A (zh) 2020-04-30 2020-04-30 光学引擎
CN202180031857.8A Pending CN115398333A (zh) 2020-04-30 2021-04-21 光学引擎及激光投影设备

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CN202010363343.XA Pending CN113589633A (zh) 2020-04-30 2020-04-30 光学引擎

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CN (2) CN113589633A (zh)
WO (1) WO2021218739A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116997166A (zh) * 2023-09-26 2023-11-03 中国科学院长春光学精密机械与物理研究所 一种具有散热功能的光电装置及光电***

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114415456B (zh) * 2021-12-22 2024-05-14 歌尔光学科技有限公司 一种投影光机以及设计方法
CN114727547A (zh) * 2022-02-24 2022-07-08 长沙创荣电子科技有限公司 一种投影装置的快速散热组件
CN114578636B (zh) * 2022-02-28 2024-04-26 歌尔光学科技有限公司 一种光学投影设备
CN114624944B (zh) * 2022-03-01 2024-05-07 峰米(重庆)创新科技有限公司 投影设备
CN114563902B (zh) * 2022-03-11 2023-10-03 深圳市火乐科技发展有限公司 投影光机与投影设备
CN115047698B (zh) * 2022-05-30 2024-04-26 歌尔光学科技有限公司 一种光学投影设备
CN115047700B (zh) * 2022-05-30 2023-12-01 歌尔光学科技有限公司 一种投影光机

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI393989B (zh) * 2009-07-30 2013-04-21 Hon Hai Prec Ind Co Ltd 投影機
TWI447509B (zh) * 2011-11-11 2014-08-01 Hon Hai Prec Ind Co Ltd 投影機光機散熱裝置
TWI591419B (zh) * 2015-05-05 2017-07-11 佳世達科技股份有限公司 投影裝置及電子裝置
CN111679396A (zh) * 2017-08-11 2020-09-18 海信视像科技股份有限公司 一种投影机中数字微镜元件的固定结构及投影机
CN207249336U (zh) * 2017-09-06 2018-04-17 深圳市信方达科技发展股份有限公司 具有散热结构的投影仪
CN209267722U (zh) * 2018-12-14 2019-08-16 中强光电股份有限公司 光机模块及使用其的投影装置
CN110794642B (zh) * 2019-09-25 2021-02-12 深圳市火乐科技发展有限公司 投影仪
CN110687739A (zh) * 2019-10-31 2020-01-14 青岛海信激光显示股份有限公司 激光投影设备

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116997166A (zh) * 2023-09-26 2023-11-03 中国科学院长春光学精密机械与物理研究所 一种具有散热功能的光电装置及光电***
CN116997166B (zh) * 2023-09-26 2023-12-19 中国科学院长春光学精密机械与物理研究所 一种具有散热功能的光电装置及光电***

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WO2021218739A1 (zh) 2021-11-04
CN113589633A (zh) 2021-11-02

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