CN109695805B - 一种教学用投影仪支架 - Google Patents
一种教学用投影仪支架 Download PDFInfo
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- CN109695805B CN109695805B CN201910153881.3A CN201910153881A CN109695805B CN 109695805 B CN109695805 B CN 109695805B CN 201910153881 A CN201910153881 A CN 201910153881A CN 109695805 B CN109695805 B CN 109695805B
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- support
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- 230000007306 turnover Effects 0.000 claims abstract description 4
- 230000000694 effects Effects 0.000 claims description 13
- 238000009434 installation Methods 0.000 claims description 10
- 238000010030 laminating Methods 0.000 claims description 5
- 238000003466 welding Methods 0.000 claims description 5
- 239000000428 dust Substances 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000003197 gene knockdown Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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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
- F16M11/20—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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- 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
- F16M11/041—Allowing quick release of the apparatus
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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
- F16M11/2007—Undercarriages with or without wheels comprising means allowing pivoting adjustment
- F16M11/2014—Undercarriages with or without wheels comprising means allowing pivoting adjustment around a vertical axis
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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
- G03B21/145—Housing details, e.g. position adjustments thereof
-
- 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)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Projection Apparatus (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910153881.3A CN109695805B (zh) | 2019-03-01 | 2019-03-01 | 一种教学用投影仪支架 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910153881.3A CN109695805B (zh) | 2019-03-01 | 2019-03-01 | 一种教学用投影仪支架 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109695805A CN109695805A (zh) | 2019-04-30 |
CN109695805B true CN109695805B (zh) | 2021-10-29 |
Family
ID=66233682
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201910153881.3A Expired - Fee Related CN109695805B (zh) | 2019-03-01 | 2019-03-01 | 一种教学用投影仪支架 |
Country Status (1)
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CN (1) | CN109695805B (zh) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110215388B (zh) * | 2019-06-17 | 2021-08-03 | 浙江通耀科技有限公司 | 一种具有视力矫正功能的智慧视频互动教学终端 |
CN111878674A (zh) * | 2020-07-01 | 2020-11-03 | 河南护理职业学院 | 一种教学用投影装置 |
CN111786343B (zh) * | 2020-07-03 | 2021-10-22 | 四川中迪电力工程有限公司 | 一种电缆工程领域的电缆除冰设备 |
CN111878689B (zh) * | 2020-07-30 | 2021-09-10 | 安徽文香信息技术有限公司 | 一种用于智慧教室的可调节投影装置 |
CN112433434B (zh) * | 2020-12-04 | 2021-12-10 | 广州力富科技有限公司 | 基于多媒体会议管理平台的定点投影装置及其操作方法 |
CN112614448B (zh) * | 2021-01-05 | 2022-07-26 | 濮阳职业技术学院 | 一种营销策略制定现场的投影装置 |
CN112594507A (zh) * | 2021-03-04 | 2021-04-02 | 烟台慧博特产业研究院有限公司 | 一种土地规划面积计量测量装置 |
CN114017588A (zh) * | 2021-10-14 | 2022-02-08 | 国网江苏省电力有限公司建设分公司 | 一种异步多线程算法研究用监控设备支架及其使用方法 |
CN113915485B (zh) * | 2021-10-22 | 2023-02-21 | 深圳市艾肯麦客科技有限公司 | 基于互联网教育培训用投影仪及控制系统 |
CN114909555B (zh) * | 2022-04-21 | 2024-01-30 | 纵云科技(广州)有限公司 | 一种可收纳防尘的led屏幕支撑架 |
CN218914279U (zh) * | 2022-10-24 | 2023-04-25 | 深圳市火乐科技发展有限公司 | 投影仪 |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE8910834U1 (de) * | 1989-09-11 | 1989-11-23 | Schmitt, Werner, 7550 Rastatt | Vorrichtung zur Aufnahme eines Projektors |
KR20090014451A (ko) * | 2007-08-06 | 2009-02-11 | 충무정밀 주식회사 | 삼각대 |
CN201799071U (zh) * | 2010-08-23 | 2011-04-20 | 黄礼政 | 螺旋式做球支架 |
CN107956976A (zh) * | 2017-12-14 | 2018-04-24 | 惠勇 | 一种手势动作识别交互投影仪 |
CN207408732U (zh) * | 2017-11-24 | 2018-05-25 | 江苏农牧科技职业学院 | 一种教学用投影装置 |
CN108606551A (zh) * | 2018-05-14 | 2018-10-02 | 秦德杰 | 一种新型可调节的计算机硬件教学装置 |
CN208044883U (zh) * | 2017-11-09 | 2018-11-02 | 邢台职业技术学院 | 一种计算机多媒体教学装置 |
CN208169865U (zh) * | 2018-04-18 | 2018-11-30 | 浙江海鸿工业产品设计有限公司 | 一种便于携带的摄像机安装架 |
CN109079538A (zh) * | 2018-11-02 | 2018-12-25 | 南京新尼亚文汽车零部件有限公司 | 一种压盘盖加工用薄壁零件夹具 |
CN208381644U (zh) * | 2018-07-11 | 2019-01-15 | 谷晓 | 一种便携式智能互动投影设备 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10066786B1 (en) * | 2017-04-28 | 2018-09-04 | ACAM Invest Ltd. | Camera mount |
CN208503866U (zh) * | 2018-07-24 | 2019-02-15 | 吉林师范大学 | 一种动画拍摄装置 |
-
2019
- 2019-03-01 CN CN201910153881.3A patent/CN109695805B/zh not_active Expired - Fee Related
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE8910834U1 (de) * | 1989-09-11 | 1989-11-23 | Schmitt, Werner, 7550 Rastatt | Vorrichtung zur Aufnahme eines Projektors |
KR20090014451A (ko) * | 2007-08-06 | 2009-02-11 | 충무정밀 주식회사 | 삼각대 |
CN201799071U (zh) * | 2010-08-23 | 2011-04-20 | 黄礼政 | 螺旋式做球支架 |
CN208044883U (zh) * | 2017-11-09 | 2018-11-02 | 邢台职业技术学院 | 一种计算机多媒体教学装置 |
CN207408732U (zh) * | 2017-11-24 | 2018-05-25 | 江苏农牧科技职业学院 | 一种教学用投影装置 |
CN107956976A (zh) * | 2017-12-14 | 2018-04-24 | 惠勇 | 一种手势动作识别交互投影仪 |
CN208169865U (zh) * | 2018-04-18 | 2018-11-30 | 浙江海鸿工业产品设计有限公司 | 一种便于携带的摄像机安装架 |
CN108606551A (zh) * | 2018-05-14 | 2018-10-02 | 秦德杰 | 一种新型可调节的计算机硬件教学装置 |
CN208381644U (zh) * | 2018-07-11 | 2019-01-15 | 谷晓 | 一种便携式智能互动投影设备 |
CN109079538A (zh) * | 2018-11-02 | 2018-12-25 | 南京新尼亚文汽车零部件有限公司 | 一种压盘盖加工用薄壁零件夹具 |
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CN109695805A (zh) | 2019-04-30 |
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Inventor after: Liu Jinfeng Inventor after: Huang Jing Inventor after: Shi Hongyan Inventor after: Tang Liang Inventor before: Tang Liang |
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Effective date of registration: 20211009 Address after: 256600 No. 919, Huanghe 12th Road, Bincheng District, Binzhou City, Shandong Province Applicant after: BINZHOU POLYTECHNIC Address before: 215334 D21, building F, Kunshan international e-commerce Industrial Park, 988 Tongfeng East Road, Kunshan Development Zone, Suzhou, Jiangsu Applicant before: SUZHOU ZHONGYU ZHIJUN ENTERPRISE MANAGEMENT Co.,Ltd. |
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Granted publication date: 20211029 |