CN110159883A - A kind of high school student's study projection interactive teaching device - Google Patents
A kind of high school student's study projection interactive teaching device Download PDFInfo
- Publication number
- CN110159883A CN110159883A CN201810308085.8A CN201810308085A CN110159883A CN 110159883 A CN110159883 A CN 110159883A CN 201810308085 A CN201810308085 A CN 201810308085A CN 110159883 A CN110159883 A CN 110159883A
- Authority
- CN
- China
- Prior art keywords
- support frame
- projector
- universal
- interactive teaching
- teaching device
- 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
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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
- F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
- F16M11/12—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting in more than one direction
- F16M11/14—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting in more than one direction with ball-joint
-
- 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
- F16M11/38—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 folding, e.g. pivoting or scissors tong mechanisms
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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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Business, Economics & Management (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- Theoretical Computer Science (AREA)
- Projection Apparatus (AREA)
Abstract
The invention discloses a kind of high school students to learn projection interactive teaching device, including projector and support frame, light source is internally provided in projector, camera lens is provided on the outside of projector, the camera lens is fixedly mounted on the front of projector, the outside of the projector is sealing shell, support frame as described above is fixedly mounted on the lower section of sealing shell, support frame as described above is contraction type, the strength fixing clamp being clamped on desk is fixedly installed in the bottom end of support frame, magnet block is fixedly installed with below the sealing shell, the top of support frame is provided with the Universal-head of adsorbable magnet block, the Universal-head can 360 deg rotation, Universal support knob is provided on the outside of Universal-head, the projection interactive teaching device is foldable, and it is steadily safe when placing, use suitable for interactive teaching.
Description
Technical field
The present invention relates to teaching equipment technical field, specially a kind of high school student learns projection interactive teaching device.
Background technique
With the development and the improvement of people's living standards of China's science and technology, the quality of education is greatly improved,
Various teaching aid equipments emerge one after another, and miscellaneous teaching equipment greatly facilitates the teaching process of teacher, while
The efficiency of attending class of student is improved, currently used teaching equipment just includes projection device, facilitates teacher's slide show, animation
Video etc., but current high school student learns projection that interactive teaching device is hung on ceiling more, not only inconvenient maintenance, and
And also it is difficult to adjust the projected position of projector when encountering projector poor direction in teaching process usually.
Summary of the invention
The purpose of the present invention is to provide a kind of high school students to learn projection interactive teaching device, has telescopic folding, just
It is easy to repair in carrying, it solves existing high school student's study projection interactive teaching device projecting direction and is difficult to adjust, maintenance process
Inconvenient problem.
To achieve the above object, the invention provides the following technical scheme: a kind of high school student learns projection interactive teaching device,
Including projector and support frame, camera lens is provided on the outside of the light source that is internally provided with of projector, projector, the camera lens is solid
Dingan County is mounted in the front of projector, and the outside of the projector is sealing shell, and it is outer that support frame as described above is fixedly mounted on sealing
The lower section of shell, support frame as described above are contraction type, are fixedly installed with the strength being clamped on desk in the bottom end of support frame and fix
Folder.
Preferably, it is fixedly installed with magnet block below the sealing shell, is provided on the top of support frame adsorbable
The Universal-head of magnet block, the Universal-head can 360 deg rotation, Universal support knob is provided on the outside of Universal-head.
Preferably, feet is also equipped with below the sealing shell, the quantity of the feet is four, four feets point
It is not mounted on four corners of sealing shell.
Preferably, support frame as described above includes metal iron pipe and Gravity support knob, and Gravity support knob is positioned at adjacent
At the node of metal iron pipe, the high elastic force spring of load capacity larger object is additionally provided between metal iron pipe arranged side by side.
Preferably, support rod is additionally provided with below the feet, the quantity of support rod is four, four support rod one end
It is connect with feet, one end is connect with Universal-head, more stable when guaranteeing that projector is placed.
Preferably, the strength fixing clamp includes adjusting knob, connecting rod and gasket, and it is fixed that the connecting rod passes through strength
Press from both sides attachment spacers and adjusting knob.
Compared with prior art, beneficial effects of the present invention are as follows:
1, the present invention is by setting metal iron pipe and Gravity support knob, so that be connected with each other between different metal iron pipes,
By setting high elastic force spring, guarantee the stability of support frame, meanwhile, contraction process is more convenient, sets in the bottom end of support frame
It is equipped with strength fixing clamp, strength fixing clamp is passed through by connecting rod and connects adjusting knob and gasket, so that the operation of the equipment
Cheng Gengjia is simple and efficient, is easy to use and repairs and adjust projecting direction and position.
2, the present invention is set between projector and support frame by the way that support rod is arranged with connecting Universal-head and sealing shell
It is equipped with the Universal-head of magnet block and adsorption magnet block, so that not will receive the interference of environment during it is steadily put and occur
Offset, is provided with Universal support knob in the bottom end of Universal-head, adjustment process is simple and convenient.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is support frame expanded schematic diagram of the present invention；
In figure: 1 projector, 2 support frames, 3 light sources, 4 camera lenses, 5 sealing shells, 6 strength fixing clamps, 7 magnet blocks, 8 Universal-heads, 9
Universal support knob, 10 feets, 11 metal iron pipes, 12 Gravity support knobs, 13 high elastic force springs, 14 support rods, 15 adjust rotation
Button, 16 connecting rods, 17 gaskets.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
A kind of high school student learns projection interactive teaching device, including projector 1 and support frame 2 referring to FIG. 1-2, is throwing
Shadow instrument 1 is internally provided with light source 3, and the outside of projector 1 is provided with camera lens 4, camera lens 4 be fixedly mounted on projector 1 just before
Side, the outside of projector 1 are sealing shell 5, and support frame 2 is fixedly mounted on the lower section of sealing shell 5, and support frame 2 is contraction type
, the strength fixing clamp 6 being clamped on desk is fixedly installed in the bottom end of support frame 2, strength fixing clamp 6 includes adjusting knob
15, connecting rod 16 and gasket 17, connecting rod 16 pass through 6 attachment spacers 17 of strength fixing clamp and adjusting knob 15, sealing shell 5
Lower section is fixedly installed with magnet block 7, and the top of support frame 2 is provided with the Universal-head 8 of adsorbable magnet block 7, and Universal-head 8 can three
Degrees rotation, is provided with Universal support knob 9 in the outside of Universal-head 8, the lower section of sealing shell 5 is also equipped with feet
10, the quantity of feet 10 is four, and four feets 10 are separately mounted to four corners of sealing shell 5, and the lower section of feet 10 is also
It is provided with support rod 14, the quantity of support rod 14 is four, and four 14 one end of support rod are connect with feet 10, one end and Universal-head
8 connections, more stable when guaranteeing that projector is placed, support frame 2 includes metal iron pipe 11 and Gravity support knob 12, and gravity branch
Support knob 12 be located at the node of adjacent metal iron pipe 11, be additionally provided between metal iron pipe 11 arranged side by side load capacity compared with
The high elastic force spring 13 of big object.
In use, by setting metal iron pipe 11 and Gravity support knob 12, so that between different metal iron pipes 11
It is connected with each other, by setting high elastic force spring 13, guarantees the stability of support frame 2, meanwhile, contraction process is more convenient, is propping up
The bottom end of support 2 is provided with strength fixing clamp 6, passes through strength fixing clamp 6 by connecting rod 16 and connects adjusting knob 15 and gasket
17, so that the operating process of the projection device is more simple and efficient, it is easy to use and repairs and adjust the projection of projection device
Direction and position are set between projector 1 and support frame 2 by setting support rod 14 with connecting Universal-head 8 and sealing shell 5
Be equipped with the Universal-head 8 of magnet block 7 and adsorption magnet block 7 so that not will receive the interference of environment during it is steadily put and
It shifts, the bottom end of Universal-head 8 is provided with Universal support knob 9, adjustment process is simple and convenient.
It 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 variations, modification, replacement can be carried out to these embodiments 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 (6)
1. a kind of high school student learns projection interactive teaching device, including projector (1) and support frame (2), in the interior of projector (1)
Portion is provided with light source (3), is provided on the outside of projector (1) camera lens (4), and the camera lens (4) is fixedly mounted on projector (1)
Front, it is characterised in that: the outside of the projector (1) is sealing shell (5), and support frame as described above (2) is fixedly mounted on close
The lower section of shell (5) is sealed, support frame as described above (2) is contraction type, is fixedly installed in the bottom end of support frame (2) and is clamped in desk
On strength fixing clamp (6).
2. a kind of high school student according to claim 1 learns projection interactive teaching device, it is characterised in that: outside the sealing
It is fixedly installed with magnet block (7) below shell (5), the top of support frame (2) is provided with the Universal-head of adsorbable magnet block (7)
(8), the Universal-head (8) can 360 deg rotation, Universal support knob (9) are provided on the outside of Universal-head (8).
3. a kind of high school student according to claim 2 learns projection interactive teaching device, it is characterised in that: outside the sealing
It is also equipped with below shell (5) feet (10), the quantity of the feet (10) is four, and four feets (10) are separately mounted to close
Seal four corners of shell (5).
4. a kind of high school student according to claim 1 to 3 learns projection interactive teaching device, it is characterised in that: the support
Frame (2) includes metal iron pipe (11) and Gravity support knob (12), and Gravity support knob (12) is located at adjacent metal iron pipe
(11) at node, the high elastic force spring of load capacity larger object is additionally provided between metal iron pipe (11) arranged side by side
(13).
5. a kind of high school student according to claim 3 learns projection interactive teaching device, it is characterised in that: the feet
(10) it is additionally provided with below support rod (14), the quantity of support rod (14) is four, four support rod (14) one end and feet
(10) it connects, one end is connect with Universal-head (8).
6. a kind of high school student according to claim 1 learns projection interactive teaching device, it is characterised in that: the strength is solid
Clamp (6) includes adjusting knob (15), connecting rod (16) and gasket (17), and the connecting rod (16) passes through strength fixing clamp (6)
Attachment spacers (17) and adjusting knob (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810308085.8A CN110159883A (en) | 2018-04-08 | 2018-04-08 | A kind of high school student's study projection interactive teaching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810308085.8A CN110159883A (en) | 2018-04-08 | 2018-04-08 | A kind of high school student's study projection interactive teaching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110159883A true CN110159883A (en) | 2019-08-23 |
Family
ID=67636467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810308085.8A Pending CN110159883A (en) | 2018-04-08 | 2018-04-08 | A kind of high school student's study projection interactive teaching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110159883A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10044213A1 (en) * | 2000-09-07 | 2002-04-04 | Kindermann & Co Gmbh | Projector ceiling mount has adjustable arms fits most types is easy to adjust by ball joint |
| CN103115237A (en) * | 2013-03-11 | 2013-05-22 | 上海理工大学 | Automatic opposite-angle clamping type omnidirectional rotary cantilever support |
| CN104808427A (en) * | 2014-06-07 | 2015-07-29 | 成都市极米科技有限公司 | Special-purposed fixing support of projector |
| CN205480056U (en) * | 2016-03-31 | 2016-08-17 | 神画科技（深圳）有限公司 | Projector support |
| CN205507341U (en) * | 2016-04-12 | 2016-08-24 | 石狮市福旺达五金有限公司 | Shell for projector |
| CN205507346U (en) * | 2016-04-12 | 2016-08-24 | 石狮市福旺达五金有限公司 | Heat dissipation formula projecting apparatus shell |
| CN205982962U (en) * | 2016-08-08 | 2017-02-22 | 黄俊睿 | Projecting apparatus shell with dustproof heat dissipation function |
| CN107505802A (en) * | 2017-09-12 | 2017-12-22 | 牛翠芹 | A kind of smart projector based on Internet of Things |
-
2018
- 2018-04-08 CN CN201810308085.8A patent/CN110159883A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10044213A1 (en) * | 2000-09-07 | 2002-04-04 | Kindermann & Co Gmbh | Projector ceiling mount has adjustable arms fits most types is easy to adjust by ball joint |
| CN103115237A (en) * | 2013-03-11 | 2013-05-22 | 上海理工大学 | Automatic opposite-angle clamping type omnidirectional rotary cantilever support |
| CN104808427A (en) * | 2014-06-07 | 2015-07-29 | 成都市极米科技有限公司 | Special-purposed fixing support of projector |
| CN205480056U (en) * | 2016-03-31 | 2016-08-17 | 神画科技（深圳）有限公司 | Projector support |
| CN205507341U (en) * | 2016-04-12 | 2016-08-24 | 石狮市福旺达五金有限公司 | Shell for projector |
| CN205507346U (en) * | 2016-04-12 | 2016-08-24 | 石狮市福旺达五金有限公司 | Heat dissipation formula projecting apparatus shell |
| CN205982962U (en) * | 2016-08-08 | 2017-02-22 | 黄俊睿 | Projecting apparatus shell with dustproof heat dissipation function |
| CN107505802A (en) * | 2017-09-12 | 2017-12-22 | 牛翠芹 | A kind of smart projector based on Internet of Things |
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| 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 | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190823 |
|
| WD01 | Invention patent application deemed withdrawn after publication |