CN108036183A - A kind of educational projector installation adjusting device - Google Patents
A kind of educational projector installation adjusting device Download PDFInfo
- Publication number
- CN108036183A CN108036183A CN201810061574.8A CN201810061574A CN108036183A CN 108036183 A CN108036183 A CN 108036183A CN 201810061574 A CN201810061574 A CN 201810061574A CN 108036183 A CN108036183 A CN 108036183A
- Authority
- CN
- China
- Prior art keywords
- lifting
- projecting apparatus
- interior bar
- driving gear
- bar
- Prior art date
- 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.)
- Withdrawn
Links
- 238000009434 installation Methods 0.000 title claims abstract description 22
- 230000005540 biological transmission Effects 0.000 claims description 2
- 230000005611 electricity Effects 0.000 claims 1
- 230000001737 promoting effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 238000003384 imaging method Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Classifications
-
- 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
- F16M11/08—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a vertical axis, e.g. panoramic heads
-
- 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
- F16M13/00—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles
- F16M13/02—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or attaching to, an object, e.g. tree, gate, window-frame, cycle
-
- 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
The present invention relates to a kind of educational projector installation adjusting device, with mounting plate, the bottom of mounting plate is equipped with lifting outer bar, lifting outer bar is internally provided with drive cavity, the bottom side of drive cavity offers through hole, driving gear is housed in drive cavity, driving gear and the first driving motor being located on lifting outer bar outer wall are sequentially connected, equipped with a lifting interior bar in through hole, the opposite side of lifting interior bar is equipped with rack, rack engages connection with driving gear, the bottom of lifting interior bar is connected with a rotating device, the bottom of rotating device is connected with a projecting apparatus installation frame, projecting apparatus installation frame includes upper frame and underframe, it is connected between upper frame and underframe by adjustable connection bolt；The present invention can realize that the lifting of the projecting apparatus placed and rotation angle are adjusted, and be used with achieving the purpose that to adapt to teaching, convenient and efficient, stable, have actual use and promotional value well.
Description
Technical field
The present invention relates to instrument to install equipment technical field, especially a kind of educational projector installation adjusting device.
Background technology
With the progress of multimedia technology, start to use multimedia equipment more and more in modern classroom teaching, than
Such as projecting apparatus, projection is a kind of by optical technology, realizes image, projecting apparatus is also known as projector, is by digital light processing skill
Image or video are projected or reflexed to the equipment on screen by art or LCD liquid crystal imagings technology, can pass through different signals
Source, such as computer, mobile phone, the corresponding image of DVD, DV access and vision signal, realizes and plays, projecting apparatus is widely used in religion
Educate, commercial affairs, engineering, the place such as family expenses, the projecting apparatus in existing multi-media classroom is completely fixed on the ceiling, the side of projection
It is extremely limited to the scope that can not be adjusted or can adjust with height, certain inconvenience is brought to user.
The content of the invention
The purpose of the present invention aiming at traditional ceiling suspension type projecting apparatus mounting bracket above shortcomings it
Place, there is provided a kind of novel in structural design, uses educational projector installation adjusting device easy to adjust.
The present invention concrete scheme be：A kind of educational projector installation adjusting device, has mounting plate, and installation is fixed
Plate is equipped with some mounting holes, and the bottom of the mounting plate is equipped with lifting outer bar, and lifting outer bar is internally provided with drive cavity, passes
The bottom side of dynamic chamber offers through hole, driving gear is housed, driving gear is with being located on lifting outer bar outer wall in drive cavity
First driving motor is sequentially connected, and is close in the through hole equipped with a lifting interior bar, the side of the lifting interior bar in drive cavity
Wall moves up and down, and the opposite side for lifting interior bar is equipped with rack, and the rack engages connection with driving gear, lifts the lower end of interior bar
Portion is connected with a rotating device, and the bottom of rotating device is connected with a projecting apparatus installation frame, and the projecting apparatus installation frame is used
In placement projecting apparatus, the projecting apparatus installation frame includes upper frame and underframe, by adjustable between upper frame and underframe
Section connection bolt is connected.
Heretofore described rotating device includes upper rotating disk, lower rotating disc and the second driving motor, wherein upper rotating disk
It is connected with the lifting interior bar bottom, lower rotating disc with being connected at the upper frame roof center, fix by the second driving motor
It is located at the bottom centre of rotating disk, the output shaft of the second driving motor is fastened together and drives down with lower rotating disc
The circle of circumference one of rotation disc spins, lower rotating disc and upper rotating disk is mutually twisted by bearing to link together.
The present invention when in use first fixes mounting plate on the ceiling, further according to specific height of projector size
The adjustable connection bolt of adjustment, makes the space between upper and lower frames meet the placement space of projecting apparatus, after placing, you can logical
The operating for crossing the first driving motor carries out lift adjustment, drives lower rotating disc to rotate and then real by the operating of the second driving motor
The rotation angle of existing projecting apparatus is adjusted.
The present invention can realize that the lifting of the projecting apparatus placed and rotation angle are adjusted, and adapt to what teaching used to reach
Purpose, it is convenient and efficient, it is stable, there is actual use and promotional value well.
Brief description of the drawings
Fig. 1 is the general structure schematic diagram of the present invention；
The master that Fig. 2 is the present invention cuts open structure diagram；
Fig. 3 is structure enlargement diagram at K in Fig. 2.
In figure：1-mounting plate, 2-lifting outer bar, the 3-the first driving motor, 4-rack, 5-lifting interior bar,
6-rotating device, 7-upper frame, 8-adjustable connection bolt, 9-underframe, 10-drive cavity, 11-driving gear,
12-through hole, the 13-the second driving motor, 14-go up rotating disk, 15-bearing, 16-lower rotating disc.
Embodiment
Referring to Fig. 1-Fig. 3, the present invention is a kind of educational projector installation adjusting device, has mounting plate 1, and installation is solid
Fixed board is equipped with some mounting holes, and the bottom of the mounting plate is equipped with lifting outer bar 2, and lifting outer bar is internally provided with drive cavity
10, the bottom side of drive cavity offers through hole 12, driving gear 11 is housed, driving gear is with being located at lifting outer bar in drive cavity
The first driving motor 3 on outer wall is sequentially connected, tight equipped with a lifting interior bar 5, the side of the lifting interior bar in the through hole
Patch transmission cavity wall moves up and down, and the opposite side for lifting interior bar is equipped with rack 4, and the rack engages connection with driving gear, rises
The bottom of drop interior bar is connected with a rotating device 6, and the bottom of rotating device is connected with a projecting apparatus installation frame, the projection
Instrument installation frame is used to dispose projecting apparatus, and the projecting apparatus installation frame includes upper frame 7 and underframe 9, upper frame and lower frame
It is connected between frame by adjustable connection bolt 8.
Rotating device described in the present embodiment includes upper rotating disk 14, lower rotating disc 16 and second drives motor 13, wherein
Upper rotating disk is connected with the lifting interior bar bottom, and lower rotating disc at the upper frame roof center with being connected, the second driving
Motor is fixed and is located at the bottom centre of rotating disk, and the output shaft of the second driving motor is fastened together with lower rotating disc
And driving lower rotating disc to rotate, the circle of circumference one of lower rotating disc and upper rotating disk is mutually twisted by bearing 15 to link together.
Apparatus of the present invention when in use first fix mounting plate on the ceiling, further according to specific height of projector
Size adjusting adjusts connection bolt, the space between upper and lower frames is met the placement space of projecting apparatus, after placing, i.e.,
Can by first driving motor operating carry out lift adjustment, by second driving motor operating drive lower rotating disc rotate into
And realize the rotation angle of projecting apparatus and adjust.
Claims (2)
1. a kind of educational projector installation adjusting device, has mounting plate, mounting plate is equipped with some mounting holes, its
It is characterized in that：The bottom of the mounting plate is equipped with lifting outer bar, and lifting outer bar is internally provided with drive cavity, the bottom of drive cavity
Side offers through hole, and driving gear, driving gear and the first driving electricity being located on lifting outer bar outer wall are housed in drive cavity
Machine is sequentially connected, and is close to transmission cavity wall equipped with a lifting interior bar, the side of the lifting interior bar in the through hole and moves up and down,
The opposite side of lifting interior bar is equipped with rack, and the rack engages connection with driving gear, and the bottom for lifting interior bar is connected with one
Rotating device, the bottom of rotating device are connected with a projecting apparatus installation frame, and the projecting apparatus installation frame, which is used to dispose, to be projected
Instrument, the projecting apparatus installation frame include upper frame and underframe, pass through adjustable connection bolt between upper frame and underframe
It is connected.
A kind of 2. educational projector installation adjusting device according to claim 1, it is characterised in that：The rotating device bag
Rotating disk, lower rotating disc and the second driving motor are included, wherein upper rotating disk is connected with the lifting interior bar bottom, lower rotating disc
It is connected with the upper frame roof center, the second driving motor, which is fixed, to be located at the bottom centre of rotating disk, and second drives
The output shaft of dynamic motor is fastened together with lower rotating disc and drives lower rotating disc to rotate, lower rotating disc and upper rotating disk
The circle of circumference one is mutually twisted by bearing to link together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810061574.8A CN108036183A (en) | 2018-01-23 | 2018-01-23 | A kind of educational projector installation adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810061574.8A CN108036183A (en) | 2018-01-23 | 2018-01-23 | A kind of educational projector installation adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108036183A true CN108036183A (en) | 2018-05-15 |
Family
ID=62096480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810061574.8A Withdrawn CN108036183A (en) | 2018-01-23 | 2018-01-23 | A kind of educational projector installation adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108036183A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108644558A (en) * | 2018-05-23 | 2018-10-12 | 河海大学 | A kind of adjustable waterproof wave-height gauge holder of the high width of self-retaining formula |
| CN109686140A (en) * | 2019-03-06 | 2019-04-26 | 葛成燕 | A kind of educational projector based on Internet of Things |
| CN109899643A (en) * | 2019-04-03 | 2019-06-18 | 日照职业技术学院 | A kind of multimedia teaching fixes device with projector |
| CN110045574A (en) * | 2019-03-29 | 2019-07-23 | 武汉格罗夫氢能汽车有限公司 | A kind of integrated on-board formula 3D line holographic projections structure |
| CN110718100A (en) * | 2019-10-30 | 2020-01-21 | 南阳理工学院 | Teaching device for business administration major |
| CN110928115A (en) * | 2019-12-16 | 2020-03-27 | 赵霄阳 | Commercial long-range projection arrangement |
| CN112413305A (en) * | 2020-11-12 | 2021-02-26 | 河南理工大学 | Portable emergent projection arrangement that imparts knowledge to students |
-
2018
- 2018-01-23 CN CN201810061574.8A patent/CN108036183A/en not_active Withdrawn
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108644558A (en) * | 2018-05-23 | 2018-10-12 | 河海大学 | A kind of adjustable waterproof wave-height gauge holder of the high width of self-retaining formula |
| CN109686140A (en) * | 2019-03-06 | 2019-04-26 | 葛成燕 | A kind of educational projector based on Internet of Things |
| CN109686140B (en) * | 2019-03-06 | 2021-10-01 | 西藏典赫教育科技有限责任公司 | Teaching projecting apparatus based on thing networking |
| CN110045574A (en) * | 2019-03-29 | 2019-07-23 | 武汉格罗夫氢能汽车有限公司 | A kind of integrated on-board formula 3D line holographic projections structure |
| CN109899643A (en) * | 2019-04-03 | 2019-06-18 | 日照职业技术学院 | A kind of multimedia teaching fixes device with projector |
| CN110718100A (en) * | 2019-10-30 | 2020-01-21 | 南阳理工学院 | Teaching device for business administration major |
| CN110928115A (en) * | 2019-12-16 | 2020-03-27 | 赵霄阳 | Commercial long-range projection arrangement |
| CN112413305A (en) * | 2020-11-12 | 2021-02-26 | 河南理工大学 | Portable emergent projection arrangement that imparts knowledge to students |
| CN112413305B (en) * | 2020-11-12 | 2022-03-08 | 河南理工大学 | Portable emergent projection arrangement that imparts knowledge to students |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108036183A (en) | A kind of educational projector installation adjusting device | |
| CN209294708U (en) | A kind of projection arrangement facilitating adjusting | |
| CN204785394U (en) | Screen lifting and drop rotating holding frame | |
| CN206419653U (en) | The lift-on/lift-off type laser-projector that a kind of position and inclination angle can freely be adjusted | |
| CN208988290U (en) | A kind of environment art design teaching displaying device | |
| CN211596504U (en) | Safety warning device for construction site | |
| CN207067647U (en) | A kind of embedded projecting apparatus | |
| CN109272784A (en) | A kind of information technology multimedia teaching apparatus | |
| CN215111732U (en) | English teaching projecting apparatus | |
| CN212229405U (en) | Adjusting device for projection screen area | |
| CN209977655U (en) | Projection equipment for teaching | |
| CN214579997U (en) | Subway train transportation organization skill training device | |
| CN213024879U (en) | Real standard platform in multi-functional real classroom of instructing | |
| CN212782431U (en) | Simulation sand table equipment for track teaching | |
| CN205080357U (en) | But dustproof height -adjusting's projecting apparatus | |
| CN207924364U (en) | A kind of Teaching of Psychology projection screen | |
| CN209725691U (en) | A kind of computer installation for aided education | |
| CN205844725U (en) | A kind of adjustable projector | |
| CN214064309U (en) | Projector installation component | |
| CN112682626B (en) | Stage projection supporting structure for theatre | |
| CN205751380U (en) | A kind of sliceable display device | |
| CN221034792U (en) | Projector convenient to adjust | |
| CN212203890U (en) | School uses multimedia projection equipment convenient to carry | |
| CN214663291U (en) | Integrated integrative liquid crystal monitor of concatenation of decoding | |
| CN217302407U (en) | Lifting device for mounting projector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180515 |
|
| WW01 | Invention patent application withdrawn after publication |