CN109386698B - 一种自动调节屏幕大小的投影仪移动底座 - Google Patents
一种自动调节屏幕大小的投影仪移动底座 Download PDFInfo
- Publication number
- CN109386698B CN109386698B CN201811596714.8A CN201811596714A CN109386698B CN 109386698 B CN109386698 B CN 109386698B CN 201811596714 A CN201811596714 A CN 201811596714A CN 109386698 B CN109386698 B CN 109386698B
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- projector
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- 230000017525 heat dissipation Effects 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 6
- 239000011521 glass Substances 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 3
- 230000003028 elevating effect Effects 0.000 claims 1
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000003466 welding Methods 0.000 description 12
- 238000003384 imaging method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
- F16M11/10—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a horizontal axis
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/20—Undercarriages with or without wheels
- F16M11/24—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
- F16M11/26—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other by telescoping, with or without folding
- F16M11/28—Undercarriages for supports with one single telescoping pillar
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
- G02B7/18—Mountings, adjusting means, or light-tight connections, for optical elements for prisms; for mirrors
- G02B7/182—Mountings, adjusting means, or light-tight connections, for optical elements for prisms; for mirrors for mirrors
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS 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
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/14—Details
- G03B21/28—Reflectors in projection beam
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS 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
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/54—Accessories
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Projection Apparatus (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811596714.8A CN109386698B (zh) | 2018-12-26 | 2018-12-26 | 一种自动调节屏幕大小的投影仪移动底座 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201811596714.8A CN109386698B (zh) | 2018-12-26 | 2018-12-26 | 一种自动调节屏幕大小的投影仪移动底座 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109386698A CN109386698A (zh) | 2019-02-26 |
CN109386698B true CN109386698B (zh) | 2020-12-08 |
Family
ID=65430919
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201811596714.8A Active CN109386698B (zh) | 2018-12-26 | 2018-12-26 | 一种自动调节屏幕大小的投影仪移动底座 |
Country Status (1)
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CN (1) | CN109386698B (zh) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN209182645U (zh) * | 2018-12-29 | 2019-07-30 | 广景视睿科技(深圳)有限公司 | 一种投影装置 |
CN109899664A (zh) * | 2019-04-24 | 2019-06-18 | 郑剑平 | 一种可多角度观看电视的装置 |
CN110058482B (zh) * | 2019-05-21 | 2024-03-08 | 成都极米科技股份有限公司 | 展览系统及展览方法 |
CN213092095U (zh) * | 2020-06-10 | 2021-04-30 | 深圳光峰科技股份有限公司 | 一种投影系统 |
CN113357496A (zh) * | 2021-06-08 | 2021-09-07 | 焦作师范高等专科学校 | 一种便于移动的心理学教学辅助教具 |
CN113281957B (zh) * | 2021-06-28 | 2022-01-07 | 广州瑞格尔电子有限公司 | 一种智能调节投影系统 |
CN113467165A (zh) * | 2021-07-08 | 2021-10-01 | 广景视睿科技(深圳)有限公司 | 一种投影装置 |
CN113465508B (zh) * | 2021-07-14 | 2022-12-27 | 安徽联康智造有限公司 | 一种使用方便的悬挂式光学投影调节系统 |
CN113625524A (zh) * | 2021-08-09 | 2021-11-09 | 九江恒盛科技发展有限责任公司 | 一种便于调节的企业管理咨询多媒体投影设备 |
CN113917992A (zh) * | 2021-10-20 | 2022-01-11 | 南京亿和仿真科技有限公司 | 一种基于uwb定位数据的三维可视化终端设备 |
CN114415383B (zh) * | 2022-02-08 | 2024-03-26 | 中国人民解放军西部战区总医院 | 放射检查用肾脏影像诊断装置 |
CN115343899A (zh) * | 2022-08-26 | 2022-11-15 | 歌尔光学科技有限公司 | 投影装置 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2915695A1 (de) * | 1979-04-12 | 1980-10-16 | Grimm Gerhard | Projektionsvorrichtung |
JP2003177464A (ja) * | 2001-12-13 | 2003-06-27 | Matsushita Electric Ind Co Ltd | 画像表示装置 |
KR20030054184A (ko) * | 2001-12-24 | 2003-07-02 | 전상기 | 화상기가 내장된 스크린 일체형 영상장치 |
JP2006292907A (ja) * | 2005-04-08 | 2006-10-26 | Seiko Epson Corp | スクリーンスタンド |
CN102749798A (zh) * | 2012-07-11 | 2012-10-24 | 南京美乐影视科技有限公司 | 一种背投影反射系统固定装置 |
CN108001347A (zh) * | 2017-11-28 | 2018-05-08 | 深圳市中科智诚科技有限公司 | 一种成像清晰度高的车载hud设备 |
CN108227362A (zh) * | 2018-02-08 | 2018-06-29 | 广州弘誉智能技术有限公司 | 多轴立体投影调节装置 |
CN207799317U (zh) * | 2018-01-19 | 2018-08-31 | 屏丽科技成都有限责任公司 | 一种基于二次反射的小型可调式投影装置 |
CN108513114A (zh) * | 2018-03-22 | 2018-09-07 | 重庆攀越科技有限公司 | 一种方便调节角度的平板投影仪 |
-
2018
- 2018-12-26 CN CN201811596714.8A patent/CN109386698B/zh active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2915695A1 (de) * | 1979-04-12 | 1980-10-16 | Grimm Gerhard | Projektionsvorrichtung |
JP2003177464A (ja) * | 2001-12-13 | 2003-06-27 | Matsushita Electric Ind Co Ltd | 画像表示装置 |
KR20030054184A (ko) * | 2001-12-24 | 2003-07-02 | 전상기 | 화상기가 내장된 스크린 일체형 영상장치 |
JP2006292907A (ja) * | 2005-04-08 | 2006-10-26 | Seiko Epson Corp | スクリーンスタンド |
CN102749798A (zh) * | 2012-07-11 | 2012-10-24 | 南京美乐影视科技有限公司 | 一种背投影反射系统固定装置 |
CN108001347A (zh) * | 2017-11-28 | 2018-05-08 | 深圳市中科智诚科技有限公司 | 一种成像清晰度高的车载hud设备 |
CN207799317U (zh) * | 2018-01-19 | 2018-08-31 | 屏丽科技成都有限责任公司 | 一种基于二次反射的小型可调式投影装置 |
CN108227362A (zh) * | 2018-02-08 | 2018-06-29 | 广州弘誉智能技术有限公司 | 多轴立体投影调节装置 |
CN108513114A (zh) * | 2018-03-22 | 2018-09-07 | 重庆攀越科技有限公司 | 一种方便调节角度的平板投影仪 |
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Effective date of registration: 20201119 Address after: Room 551-870, 5 / F, building 6, business operation center, jinjingwan area, Pingtan Comprehensive Experimental Zone, Fuzhou City, Fujian Province Applicant after: Pingtan Huixin wisdom investment partnership (limited partnership) Address before: 362000 Quanzhou Quanzhou Economic and Technological Development Zone, Fujian Province, No. 69, Yushi Road, 2.5 Industrial Park, Building A, 3 floors Applicant before: QUANZHOU XINRUI JIGUANG TECHNOLOGY Co.,Ltd. |
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Effective date of registration: 20220616 Address after: 518057 floor 4, building 51, Qiongyu Road, Science Park community, Science Park, Yuehai street, Nanshan District, Shenzhen City, Guangdong Province Patentee after: Ruidi photoelectric (Shenzhen) Co.,Ltd. Address before: 350400 room 551-870, floor 5, building 6, business operation center, jinjingwan area, Pingtan Comprehensive Experimental Zone, Fuzhou City, Fujian Province Patentee before: Pingtan Huixin wisdom investment partnership (limited partnership) |