CN111828791A - 一种多媒体投影数字一体机 - Google Patents
一种多媒体投影数字一体机 Download PDFInfo
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- CN111828791A CN111828791A CN202010731988.4A CN202010731988A CN111828791A CN 111828791 A CN111828791 A CN 111828791A CN 202010731988 A CN202010731988 A CN 202010731988A CN 111828791 A CN111828791 A CN 111828791A
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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
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/043—Allowing translations
- F16M11/045—Allowing translations adapted to left-right translation movement
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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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
- F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
-
- 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
- F16M11/043—Allowing translations
- F16M11/046—Allowing translations adapted to upward-downward translation movement
-
- 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
- F16M11/02—Heads
- F16M11/18—Heads with mechanism for moving the apparatus relatively to the stand
-
- 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
-
- 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
- F16M11/42—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters with arrangement for propelling the support stands on wheels
-
- 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
- F16M7/00—Details of attaching or adjusting engine beds, frames, or supporting-legs on foundation or base; Attaching non-moving engine parts, e.g. cylinder blocks
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B5/00—Electrically-operated educational appliances
- G09B5/02—Electrically-operated educational appliances with visual presentation of the material to be studied, e.g. using film strip
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Business, Economics & Management (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Studio Devices (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010731988.4A CN111828791B (zh) | 2020-07-27 | 2020-07-27 | 一种多媒体投影数字一体机 |
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CN202010731988.4A CN111828791B (zh) | 2020-07-27 | 2020-07-27 | 一种多媒体投影数字一体机 |
Publications (2)
Publication Number | Publication Date |
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CN111828791A true CN111828791A (zh) | 2020-10-27 |
CN111828791B CN111828791B (zh) | 2022-01-28 |
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CN202010731988.4A Active CN111828791B (zh) | 2020-07-27 | 2020-07-27 | 一种多媒体投影数字一体机 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115076564A (zh) * | 2022-08-09 | 2022-09-20 | 中电科机器人有限公司 | 一种自动固定装置 |
CN117496795A (zh) * | 2023-12-27 | 2024-02-02 | 四川航空股份有限公司 | 一种关于飞机标准线路施工的教学台 |
Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10044213A1 (de) * | 2000-09-07 | 2002-04-04 | Kindermann & Co Gmbh | Vorrichtung für eine hängende Befestigung von Projektoren |
CN203322656U (zh) * | 2013-05-23 | 2013-12-04 | 四川湖山电器有限责任公司 | 投影机减震及快速调节装置 |
CN104299465A (zh) * | 2014-11-13 | 2015-01-21 | 武汉联创恒业科技有限公司 | 一种旋转投影多媒体一体机 |
CN108030281A (zh) * | 2017-12-14 | 2018-05-15 | 河南欣智象教育科技有限公司 | 一种方便的升降式多媒体投影柜 |
CN108121980A (zh) * | 2018-02-06 | 2018-06-05 | 南京晓庄学院 | 一种脱机手写体文本字符识别装置 |
CN207830883U (zh) * | 2018-02-08 | 2018-09-07 | 青岛高创创业服务有限公司 | 一种新型投影广告设备 |
CN207975430U (zh) * | 2017-12-30 | 2018-10-16 | 郑州嘉林新材料科技有限公司 | 英语教学用多功能投影仪放置架 |
CN108869997A (zh) * | 2018-08-22 | 2018-11-23 | 郑州格瑞塔电子信息技术有限公司 | 一种新型笔记本电脑支架 |
CN209469980U (zh) * | 2018-11-29 | 2019-10-08 | 宁夏工商职业技术学院(宁夏化工技工学校、宁夏机电工程学校、宁夏农业机械化学校) | 一种三维扫描仪升降装置 |
CN209540349U (zh) * | 2018-12-07 | 2019-10-25 | 浙江山水网络科技有限公司 | 一种招聘信息发布平台 |
KR102041990B1 (ko) * | 2019-09-16 | 2019-11-07 | (주)유유코리아 | 부스리스 영사 시스템 |
CN209943876U (zh) * | 2019-06-03 | 2020-01-14 | 常州朗卓机电科技有限公司 | 一种伸缩平稳的投影仪吊架 |
CN210004100U (zh) * | 2018-05-21 | 2020-01-31 | 连云港师范高等专科学校 | 一种三视图投影教具 |
-
2020
- 2020-07-27 CN CN202010731988.4A patent/CN111828791B/zh active Active
Patent Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10044213A1 (de) * | 2000-09-07 | 2002-04-04 | Kindermann & Co Gmbh | Vorrichtung für eine hängende Befestigung von Projektoren |
CN203322656U (zh) * | 2013-05-23 | 2013-12-04 | 四川湖山电器有限责任公司 | 投影机减震及快速调节装置 |
CN104299465A (zh) * | 2014-11-13 | 2015-01-21 | 武汉联创恒业科技有限公司 | 一种旋转投影多媒体一体机 |
CN108030281A (zh) * | 2017-12-14 | 2018-05-15 | 河南欣智象教育科技有限公司 | 一种方便的升降式多媒体投影柜 |
CN207975430U (zh) * | 2017-12-30 | 2018-10-16 | 郑州嘉林新材料科技有限公司 | 英语教学用多功能投影仪放置架 |
CN108121980A (zh) * | 2018-02-06 | 2018-06-05 | 南京晓庄学院 | 一种脱机手写体文本字符识别装置 |
CN207830883U (zh) * | 2018-02-08 | 2018-09-07 | 青岛高创创业服务有限公司 | 一种新型投影广告设备 |
CN210004100U (zh) * | 2018-05-21 | 2020-01-31 | 连云港师范高等专科学校 | 一种三视图投影教具 |
CN108869997A (zh) * | 2018-08-22 | 2018-11-23 | 郑州格瑞塔电子信息技术有限公司 | 一种新型笔记本电脑支架 |
CN209469980U (zh) * | 2018-11-29 | 2019-10-08 | 宁夏工商职业技术学院(宁夏化工技工学校、宁夏机电工程学校、宁夏农业机械化学校) | 一种三维扫描仪升降装置 |
CN209540349U (zh) * | 2018-12-07 | 2019-10-25 | 浙江山水网络科技有限公司 | 一种招聘信息发布平台 |
CN209943876U (zh) * | 2019-06-03 | 2020-01-14 | 常州朗卓机电科技有限公司 | 一种伸缩平稳的投影仪吊架 |
KR102041990B1 (ko) * | 2019-09-16 | 2019-11-07 | (주)유유코리아 | 부스리스 영사 시스템 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115076564A (zh) * | 2022-08-09 | 2022-09-20 | 中电科机器人有限公司 | 一种自动固定装置 |
CN117496795A (zh) * | 2023-12-27 | 2024-02-02 | 四川航空股份有限公司 | 一种关于飞机标准线路施工的教学台 |
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CN111828791B (zh) | 2022-01-28 |
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Effective date of registration: 20230919 Address after: A101-003, 1st Floor, East Corridor, Apartment Building 18, Yard 27, Shanda South Road, Licheng District, Jinan City, Shandong Province, 250000 Patentee after: Shandong Jinghong Information Technology Co.,Ltd. Address before: 450000 room 605, block a, No.60 Guoji Road, Jinshui District, Zhengzhou City, Henan Province Patentee before: Henan Xiangzhi Intellectual Property Service Co.,Ltd. Effective date of registration: 20230919 Address after: 450000 room 605, block a, No.60 Guoji Road, Jinshui District, Zhengzhou City, Henan Province Patentee after: Henan Xiangzhi Intellectual Property Service Co.,Ltd. Address before: 461000 No. 88 Bayi Road, Henan, Xuchang Patentee before: XUCHANG University |
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