CN107883140A - A kind of projection arrangement of Students ' Learning fix stably - Google Patents
A kind of projection arrangement of Students ' Learning fix stably Download PDFInfo
- Publication number
- CN107883140A CN107883140A CN201711435755.4A CN201711435755A CN107883140A CN 107883140 A CN107883140 A CN 107883140A CN 201711435755 A CN201711435755 A CN 201711435755A CN 107883140 A CN107883140 A CN 107883140A
- Authority
- CN
- China
- Prior art keywords
- wall
- students
- learning
- deck
- projection arrangement
- 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.)
- Pending
Links
- 230000000694 effects Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 241000700647 Variola virus Species 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
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
-
- 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
- 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)
- Electrically Operated Instructional Devices (AREA)
Abstract
The present invention relates to porjector technology field, and disclose a kind of projection arrangement of Students ' Learning fix stably, including wall, steadying plate is installed with the left of the wall, side of the steadying plate away from wall is provided with setscrew, the first pad is provided with the setscrew, side of the steadying plate away from wall is installed with tripod, stable block is fixedly connected with the top of the tripod, hydraulically extensible bar is fixedly connected with the top of the stable block, the top of the hydraulically extensible bar is installed with supporting plate, deck is installed with the top of the supporting plate.The invention, by setting the length of hydraulically extensible bar, it can effectively adjust the height of suitable projector, by the way that fixture block is connected in deck, reinforced by screw rod, reinforced again finally by the fix bar for being arranged on projecting apparatus two sides again, so as to reach the effect of fix stably.
Description
Technical field
The present invention relates to porjector technology field, specially a kind of projection arrangement of Students ' Learning fix stably.
Background technology
Projecting apparatus, also known as projector, be it is a kind of can be current by the equipment on image or VIDEO PROJECTION to curtain, projecting apparatus
It is widely used in family, office, school and public place of entertainment.
The application of projecting apparatus is more and more extensive at present, and the life to people brings many convenience, and teaching field be unable to do without
Projecting apparatus, possess the advantages of easy for installation, convenient teaching in installation, but it is excessively single at stable and firm aspect, all
It is to be directly anchored on ceiling, solves above-mentioned carry with the projection arrangement of fix stably so proposing a kind of Students ' Learning
The problem of going out.
The content of the invention
（One）The technical problem of solution
In view of the shortcomings of the prior art, the invention provides a kind of projection arrangement of Students ' Learning fix stably, possesses fixation
And the advantages that firm, it is excessively single at stable and firm aspect to solve current projecting apparatus, is all to be directly anchored to smallpox
The problem of on plate.
（Two）Technical scheme
To achieve the above object, the present invention provides following technical scheme：A kind of projection arrangement of Students ' Learning fix stably, bag
Wall is included, steadying plate is installed with the left of the wall, side of the steadying plate away from wall is provided with setscrew,
It is provided with the first pad on the setscrew, side of the steadying plate away from wall is installed with tripod, and described three
Stable block is fixedly connected with the top of corner bracket, hydraulically extensible bar, the hydraulically extensible are fixedly connected with the top of the stable block
The top of bar is installed with supporting plate, is installed with deck at the top of the supporting plate, and the both sides of the deck offer slotting
Hole, the internal whorl of jack are connected with screw rod, and screw rod sequentially passes through jack and extends to the left side of deck, set on the screw rod
There is the second pad, the screw rod left end is threaded with nut, and fixture block is provided with above the deck, is opened up on the fixture block
There is tapped through hole, the screw rod is threadedly coupled through tapped through hole and with tapped through hole, and the top of the fixture block is fixedly mounted
There is projecting apparatus, the both sides of the projecting apparatus are installed with fix bar, the fix bar one end and deck away from projecting apparatus
It is fixedly connected.
Preferably, the setscrew extends to the inside of wall, setscrew extension through steadying plate and setscrew
Length to wall is five centimeters.
Preferably, the area of first pad is more than the nut area of setscrew, and the area of the second pad is more than spiral shell
Female area.
Preferably, hole is offered on the fixture block, and the size in the hole opened up is identical with jack size.
Preferably, the maximum elongation length of the hydraulically extensible bar is 20 centimeters.
（Three）Beneficial effect
Compared with prior art, the invention provides a kind of projection arrangement of Students ' Learning fix stably, possess following beneficial
Effect：
The projection arrangement of the Students ' Learning fix stably, by setting the length of hydraulically extensible bar, can effectively it adjust suitable
The height of suitable projector, by the way that fixture block is connected in deck, then is reinforced by screw rod, is thrown finally by being arranged on
The fix bar of shadow instrument two sides is reinforced again, so as to reach the effect of fix stably.
Brief description of the drawings
Fig. 1 is side view of the present invention；
Fig. 2 is projecting apparatus of the present invention and fixed structure connection diagram；
Fig. 3 is setscrew of the present invention and connecting structure of wall schematic diagram.
In figure：1 wall, 2 steadying plates, 3 setscrews, 4 first pads, 5 tripods, 6 stable blocks, 7 hydraulically extensible bars, 8
Supporting plate, 9 decks, 10 jacks, 11 screw rods, 12 second pads, 13 nuts, 14 fixture blocks, 15 tapped through holes, 16 projecting apparatus, 17 are fixed
Bar.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Fig. 1-3, a kind of projection arrangement of Students ' Learning fix stably, including wall 1, the left side of wall 1 is referred to consolidate
Dingan County is equipped with steadying plate 2, and side of the steadying plate 2 away from wall 1 is provided with setscrew 3, setscrew 3 through steadying plate 2 and
Setscrew 3 extends to the inside of wall 1, and the length that setscrew 3 extends to wall 1 is five centimeters, is set on setscrew 3
There is the first pad 4, side of the steadying plate 2 away from wall 1 is installed with tripod 5, and tripod 5 is made up of stainless steel plate, and three
The top of corner bracket 5 is fixedly connected with stable block 6, and the top of stable block 6 is fixedly connected with hydraulically extensible bar 7, hydraulically extensible bar 7
Maximum elongation length is 20 centimeters, and the top of hydraulically extensible bar 7 is installed with supporting plate 8, and the top of supporting plate 8 is installed with
Deck 9, the both sides of deck 9 offer jack 10, and jack 10 is threaded with screw rod 11, screw rod 11 sequentially pass through jack 10 and
The left side of deck 9 is extended to, the second pad 12 is provided with screw rod 11, the left end of screw rod 11 is threaded with nut 13, the first pad
The area of piece 4 is more than the nut area of setscrew 3, and the area of the second pad 12 is more than the area of nut 13, the top of deck 9
Fixture block 14 is provided with, hole is offered on fixture block 14, and the size in the hole opened up is identical with the size of jack 10, is offered on fixture block 14
Tapped through hole 15, screw rod 11 are threadedly coupled through tapped through hole 15 and with tapped through hole 15, and the top of fixture block 14 is fixedly mounted
There is projecting apparatus 16, by setting the length of hydraulically extensible bar 7, can effectively adjust the height that suitable projecting apparatus 16 projects, throw
The both sides of shadow instrument 16 are installed with fix bar 17, and the one end of fix bar 17 away from projecting apparatus 16 is fixedly connected with deck 9, lead to
Cross and fixture block 14 is connected in deck 9, then reinforced by screw rod 11, finally by being arranged on consolidating for the two sides of projecting apparatus 16
Fixed pole 17 is reinforced again, so as to reach the effect of fix stably.
When in use, by setting the length of hydraulically extensible bar 7, the height that suitable projecting apparatus 16 projects can effectively be adjusted
Degree, then reinforced by screw rod 11, reinforced again finally by the fix bar 17 for being arranged on the two sides of projecting apparatus 16, from
And reach the effect of fix stably.
In summary, the projection arrangement of the Students ' Learning fix stably, can by setting the length of hydraulically extensible bar 7
Effectively to adjust the height that suitable projecting apparatus 16 projects, then reinforced by screw rod 11, finally by being arranged on projecting apparatus
The fix bar 17 of 16 two sides is reinforced again, so as to reach the effect of fix stably, solves current projecting apparatus 16 steady
Fixed and firm aspect is excessively single, is all the problem of being directly anchored on ceiling.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation make a distinction with another entity or operation, and not necessarily require or imply and deposited between these entities or operation
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Nonexcludability includes, so that process, method, article or equipment including a series of elements not only will including those
Element, but also the other element including being not expressly set out, or it is this process, method, article or equipment also to include
Intrinsic key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that
Other identical element also be present in process, method, article or equipment including the key element.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of projection arrangement of Students ' Learning fix stably, including wall（1）, it is characterised in that：The wall（1）A left side
Side is installed with steadying plate（2）, the steadying plate（2）Away from wall（1）Side be provided with setscrew（3）, it is described swollen
Swollen screw（3）On be provided with the first pad（4）, the steadying plate（2）Away from wall（1）Side be installed with tripod
（5）, the tripod（5）Top be fixedly connected with stable block（6）, the stable block（6）Top be fixedly connected with hydraulic pressure
Expansion link（7）, the hydraulically extensible bar（7）Top be installed with supporting plate（8）, the supporting plate（8）Top be fixedly mounted
There is deck（9）, the deck（9）Both sides offer jack（10）, the jack（10）Internal whorl be connected with screw rod
（11）, the screw rod（11）Sequentially pass through jack（10）And extend to deck（9）Left side, the screw rod（11）It is provided with second
Pad（12）, the screw rod（11）Left end is threaded with nut（13）, the deck（9）Top be provided with fixture block（14）,
The fixture block（14）Offer tapped through hole（15）, the screw rod（11）Through tapped through hole（15）And with tapped through hole（15）
Threaded connection, the fixture block（14）Top be installed with projecting apparatus（16）, the projecting apparatus（16）The fixed peace in both sides
Equipped with fix bar（17）, the fix bar（17）Away from projecting apparatus（16）One end and deck（9）It is fixedly connected.
A kind of 2. projection arrangement of Students ' Learning fix stably according to claim 1, it is characterised in that：The expansion
Screw（3）Through steadying plate（2）And setscrew（3）Extend to wall（1）Inside, setscrew（3）Extend to wall（1）
Length be five centimeters.
A kind of 3. projection arrangement of Students ' Learning fix stably according to claim 1, it is characterised in that：Described first
Pad（4）Area be more than setscrew（3）Nut area, the second pad（12）Area be more than nut（13）Area.
A kind of 4. projection arrangement of Students ' Learning fix stably according to claim 1, it is characterised in that：The fixture block
（14）On offer hole, and the size and jack in the hole opened up（10）Size is identical.
A kind of 5. projection arrangement of Students ' Learning fix stably according to claim 1, it is characterised in that：The hydraulic pressure
Expansion link（7）Maximum elongation length be 20 centimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711435755.4A CN107883140A (en) | 2017-12-26 | 2017-12-26 | A kind of projection arrangement of Students ' Learning fix stably |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711435755.4A CN107883140A (en) | 2017-12-26 | 2017-12-26 | A kind of projection arrangement of Students ' Learning fix stably |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107883140A true CN107883140A (en) | 2018-04-06 |
Family
ID=61772593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711435755.4A Pending CN107883140A (en) | 2017-12-26 | 2017-12-26 | A kind of projection arrangement of Students ' Learning fix stably |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107883140A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112524454A (en) * | 2019-09-19 | 2021-03-19 | 江苏锐丰智能科技股份有限公司 | Bright city wall projector platform |
-
2017
- 2017-12-26 CN CN201711435755.4A patent/CN107883140A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112524454A (en) * | 2019-09-19 | 2021-03-19 | 江苏锐丰智能科技股份有限公司 | Bright city wall projector platform |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180406 |
|
| WD01 | Invention patent application deemed withdrawn after publication |