CN108916556A - A kind of adjustment seat of projector - Google Patents
A kind of adjustment seat of projector Download PDFInfo
- Publication number
- CN108916556A CN108916556A CN201810716356.3A CN201810716356A CN108916556A CN 108916556 A CN108916556 A CN 108916556A CN 201810716356 A CN201810716356 A CN 201810716356A CN 108916556 A CN108916556 A CN 108916556A
- Authority
- CN
- China
- Prior art keywords
- shaped board
- projector
- plate
- adjustment seat
- fixed
- 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
- 239000000463 material Substances 0.000 claims description 5
- 239000006260 foam Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000001959 radiotherapy Methods 0.000 description 2
- 238000005266 casting Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 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
-
- 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
-
- 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
- F16M11/40—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 means of coilable or bendable legs or spiral shaped legs
-
- 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
-
- 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 adjustment seats of projector, are related to porjector technology field.Including bottom plate and limit plate, a surface of bottom plate is fixed with one first U-shaped board by a height adjustment mechanism, and a surface of bottom plate is fixed with a L-type plate by several elastic fulcrum bars, and the opposite flank of the first U-shaped board and L-type plate is parallel；One second U-shaped board is hingedly combined in first U-shaped board；If being equipped with bolt stem on the bottom side of the second U-shaped board；A stop collar matched with bolt is fixed on limit plate.The present invention is acted on by the support of L-type plate, and first U-shaped board, the second U-shaped board, the fixed function of bolt and limit plate cooperation, realize fixation of the adjustment seat to projector, solve existing projector projection tilt angle it is excessively high when there are the dangerous problems of landing.
Description
Technical field
The invention belongs to porjector technology fields, more particularly to a kind of adjustment seat of projector.
Background technique
With the development of society and the progress in epoch, the ladder as human civilization progress is educated, is got more and more attention, and
With the development of science and technology education means be also it is with rapid changepl. never-ending changes and improvements, in modern teaching, in conjunction with computer technology and shadow casting technique
The multimedia teaching come, becomes the mainstream educated now.In addition, in industrial circle and commercial field, multimedia show, publicity enterprise
Industry image or lecture are also increasingly to be taken seriously to computer and being used in combination for projector, more matchmakers in university teacher
Body education generally has audio-visual education room, and the reception room in company can also arrange multimedia auxiliary facility, still, wide with educational activities
General development and the export-oriented of corporate business are expanded, and all can inevitably be related to temporarily setting up multimedia equipment, and can be provided fast
Can the steady establishment support equipment of speed, be the basis that quickly carry out subsequent education activities or commercial activity.
Projector and the perfect cooperation of projection screen curtain can achieve the effect that it is desired, and in reality projector angular adjustment
It is completed using one end is raised, when the projection tilt angle of projector is excessively high, there are the danger of landing.
Summary of the invention
The purpose of the present invention is to provide a kind of adjustment seats of projector, are acted on by the support of L-type plate, Yi Ji
One U-shaped board, the second U-shaped board, the fixed function of bolt and limit plate cooperation, realize fixation of the adjustment seat to projector, solve
There are the dangerous problem of landing when the projection tilt angle of existing projector is excessively high.
In order to solve the above technical problems, the present invention is achieved by the following technical solutions：
The present invention is a kind of adjustment seat of projector, including bottom plate and limit plate, a surface of the bottom plate pass through
One height adjustment mechanism is fixed with one first U-shaped board, and a surface of the bottom plate is fixed with a L-type by several elastic fulcrum bars
The opposite flank of plate, first U-shaped board and L-type plate is parallel；One second U-shaped board is hingedly combined in first U-shaped board；
If being equipped with bolt stem on the bottom side of second U-shaped board；A limit matched with bolt is fixed on the limit plate
Ring.
Further, the height adjustment mechanism is used to control the rise and fall of the first U-shaped board.
Further, the elastic fulcrum bar is that a rubber material bar is convenient for throwing using the flexible deformation of elastic fulcrum bar
The adjusting of shadow instrument projection angle.
Further, the interior bottom side of first U-shaped board is a curved-surface structure；It is convenient for passing through limit by curved-surface structure
When projector is fixed in plate and bolt, projector bottom is rotated along the bottom side of the first U-shaped board, while curved-surface structure
It is convenient for projection angle adjusting.
Further, the bottom plate is a rectangular slab.
Further, the limit plate is a L-type plate, and the limit plate and projector contact portion are equipped with a soft layer.
Further, the soft layer is rubber or foam layers.
A kind of adjustment seat application method of projector, includes the following steps：
Projector is placed in adjustment seat by step 1 by the first U-shaped board and L-type plate, guarantees that the side of projector resists L
Template；
Step 2 carries out projection angle adjusting by the height adjustment mechanism adjusted in adjustment seat；
Step 3, by limit plate Combined with Radiotherapy on projector, pass through the cooperation rotation second of the second U-shaped board and the first U-shaped board
U-shaped board makes the stop collar on the bolt in the second U-shaped board be cooperatively connected；
Step 4, turn bolt, are fixed projector by the cooperation of bolt and limit plate.
Invention has the advantages that：
The present invention is cooperated by the support effect of L-type plate and the first U-shaped board, the second U-shaped board, bolt and limit plate
Fixed function realizes fixation of the adjustment seat to projector；Projector bottom is along the first U-shaped board when adjustment seat of the invention uses
Curved-surface structure bottom side rotated, be convenient for projection angle adjusting；Adjusting holder structure of the invention is simple, uses operation
It is convenient.
Certainly, it implements any of the products of the present invention and does not necessarily require achieving all the advantages described above at the same time.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, will be described below to embodiment required
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ability
For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is the structural schematic diagram of adjustment seat of the present invention；
Fig. 2 is the structural schematic diagram of limit plate of the present invention；
In attached drawing, parts list represented by the reference numerals are as follows：
1- bottom plate, 2- height adjustment mechanism, 3- elastic fulcrum bar, 4-L template, the first U-shaped board of 5-, the second U-shaped board of 6-, 7- spiral shell
Bolt, 8- limit plate, 801- stop collar.
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 all other
Embodiment shall fall within the protection scope of the present invention.
It please refers to shown in Fig. 1-2, the present invention is a kind of adjustment seat of projector, including bottom plate 1 and limit plate 8, bottom
One surface of plate 1 is fixed with one first U-shaped board 5 by a height adjustment mechanism 2, if a surface of bottom plate 1 passes through dry elasticity branch
Bar 3 is fixed with a L-type plate 4, and the first U-shaped board 5 is parallel with the opposite flank of L-type plate 4；
One second U-shaped board 6 is hingedly combined in first U-shaped board 5；If being equipped with bolt stem on the bottom side of the second U-shaped board 6
7；
A stop collar 801 matched with bolt 7 is fixed on limit plate 8.
Wherein, height adjustment mechanism 2 is used to control the rise and fall of the first U-shaped board 5.
Wherein, elastic fulcrum bar 3 is a rubber material bar, using the flexible deformation of elastic fulcrum bar 3, is convenient for projector throwing
The adjusting of shadow angle.
Wherein, the interior bottom side of the first U-shaped board 5 is a curved-surface structure；It is convenient for passing through limit plate 8 and spiral shell by curved-surface structure
When projector is fixed in bolt 7, projector bottom is rotated along the bottom side of the first U-shaped board 5, while curved-surface structure is convenient for
Carry out projection angle adjusting.
Wherein, bottom plate 1 is a rectangular slab.
Wherein, limit plate 8 is a L-type plate, and limit plate 8 and projector contact portion are equipped with a soft layer.
Wherein, soft layer is rubber or foam layers.
A kind of adjustment seat application method of projector, includes the following steps：
Projector is placed in adjustment seat by step 1 by the first U-shaped board 5 and L-type plate 4, guarantees that the side of projector resists
L-type plate 4；
Step 2 carries out projection angle adjusting by the height adjustment mechanism adjusted in adjustment seat；
Step 3, by 8 Combined with Radiotherapy of limit plate on projector, rotated by the cooperation of the second U-shaped board 6 and the first U-shaped board 5
Second U-shaped board 6 makes the stop collar 801 on the bolt 7 in the second U-shaped board 6 be cooperatively connected；
Step 4, turn bolt 7, are fixed projector by bolt 7 and the cooperation of limit plate 8.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one implementation of the invention
In example or example.In the present specification, schematic expression of the above terms may not refer to the same embodiment or example.
Moreover, particular features, structures, materials, or characteristics described can be in any one or more of the embodiments or examples to close
Suitable mode combines.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.There is no detailed for preferred embodiment
All details are described, are not limited the invention to the specific embodiments described.Obviously, according to the content of this specification,
It can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to better explain the present invention
Principle and practical application, so that skilled artisan be enable to better understand and utilize the present invention.The present invention is only
It is limited by claims and its full scope and equivalent.
Claims (6)
1. a kind of adjustment seat of projector, including bottom plate (1) and limit plate (8), it is characterised in that：
One surface of the bottom plate (1) is fixed with one first U-shaped board (5), the bottom plate (1) by a height adjustment mechanism (2)
A surface be fixed with a L-type plate (4) by several elastic fulcrum bars (3), first U-shaped board (5) and L-type plate (4) it is opposite
Side is parallel；
One second U-shaped board (6) is hingedly combined on first U-shaped board (5)；It is assembled on the bottom side of second U-shaped board (6)
If there is bolt stem (7)；
A stop collar (801) matched with bolt (7) is fixed on the limit plate (8).
2. a kind of adjustment seat of projector according to claim 1, which is characterized in that the elastic fulcrum bar (3) is
One rubber material bar.
3. a kind of adjustment seat of projector according to claim 1, which is characterized in that first U-shaped board (5)
Interior bottom side is a curved-surface structure.
4. a kind of adjustment seat of projector according to claim 1, which is characterized in that the bottom plate (1) is a square
Shape plate.
5. a kind of adjustment seat of projector according to claim 1, which is characterized in that the limit plate (8) is a L
Template, the limit plate (8) and projector contact portion are equipped with a soft layer.
6. a kind of adjustment seat of projector according to claim 5, which is characterized in that the soft layer be rubber or
Foam layers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810716356.3A CN108916556A (en) | 2018-07-03 | 2018-07-03 | A kind of adjustment seat of projector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810716356.3A CN108916556A (en) | 2018-07-03 | 2018-07-03 | A kind of adjustment seat of projector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108916556A true CN108916556A (en) | 2018-11-30 |
Family
ID=64424161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810716356.3A Pending CN108916556A (en) | 2018-07-03 | 2018-07-03 | A kind of adjustment seat of projector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108916556A (en) |
Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1057896A (en) * | 1990-07-02 | 1992-01-15 | 托德·A·温菲尔德 | Rotatable flashlight holder |
| CN201548796U (en) * | 2009-10-27 | 2010-08-11 | 潘钦民 | Upside-down balance type cradle head |
| CN102563320A (en) * | 2012-03-21 | 2012-07-11 | 海信集团有限公司 | Damped rotary wall hanging support |
| CN203181072U (en) * | 2013-03-20 | 2013-09-04 | 天津市亚安科技股份有限公司 | Optical axis adjusting device |
| CN203784574U (en) * | 2014-03-18 | 2014-08-20 | 苏州协浚光伏科技有限公司 | Impermeable triangular support |
| CN203836514U (en) * | 2014-04-29 | 2014-09-17 | 佛山市顺德区顺达电脑厂有限公司 | Rotation test support |
| CN203843394U (en) * | 2014-05-04 | 2014-09-24 | 苏州路之遥科技股份有限公司 | Adjustable welding jig |
| CN204573510U (en) * | 2015-03-25 | 2015-08-19 | 浙江吉利汽车研究院有限公司 | Establishing shot device in a kind of collision experiment car |
| CN205618905U (en) * | 2016-04-18 | 2016-10-05 | 大丰市天曌机械科技有限公司 | Outdoor buffering formula strutting arrangement for projecting apparatus |
| CN106122699A (en) * | 2016-08-17 | 2016-11-16 | 合肥召洋电子科技有限公司 | A kind of thick micro-adjustable projector mount holder constructional device |
| CN205781774U (en) * | 2016-07-19 | 2016-12-07 | 哈尔滨师范大学 | The projector that a kind of education and instruction uses |
| CN205896592U (en) * | 2016-08-24 | 2017-01-18 | 马桂英 | Multi -media adjusting device is used with automatic teaching to computer |
| CN107301795A (en) * | 2017-08-17 | 2017-10-27 | 郑州单点科技软件有限公司 | A kind of multimedia specialty be applicable with hall instructional device |
| CN206662335U (en) * | 2017-04-26 | 2017-11-24 | 山西阳煤化工机械（集团）有限公司 | Endless tube drilling equipment |
| CN107676612A (en) * | 2017-09-07 | 2018-02-09 | 张曦曦 | A kind of shock-absorption adjusting device of educational projector |
| CN207123698U (en) * | 2017-07-25 | 2018-03-20 | 四川湖山电器有限责任公司 | A kind of adjusting means for being used to adjust projector angle |
-
2018
- 2018-07-03 CN CN201810716356.3A patent/CN108916556A/en active Pending
Patent Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1057896A (en) * | 1990-07-02 | 1992-01-15 | 托德·A·温菲尔德 | Rotatable flashlight holder |
| CN201548796U (en) * | 2009-10-27 | 2010-08-11 | 潘钦民 | Upside-down balance type cradle head |
| CN102563320A (en) * | 2012-03-21 | 2012-07-11 | 海信集团有限公司 | Damped rotary wall hanging support |
| CN203181072U (en) * | 2013-03-20 | 2013-09-04 | 天津市亚安科技股份有限公司 | Optical axis adjusting device |
| CN203784574U (en) * | 2014-03-18 | 2014-08-20 | 苏州协浚光伏科技有限公司 | Impermeable triangular support |
| CN203836514U (en) * | 2014-04-29 | 2014-09-17 | 佛山市顺德区顺达电脑厂有限公司 | Rotation test support |
| CN203843394U (en) * | 2014-05-04 | 2014-09-24 | 苏州路之遥科技股份有限公司 | Adjustable welding jig |
| CN204573510U (en) * | 2015-03-25 | 2015-08-19 | 浙江吉利汽车研究院有限公司 | Establishing shot device in a kind of collision experiment car |
| CN205618905U (en) * | 2016-04-18 | 2016-10-05 | 大丰市天曌机械科技有限公司 | Outdoor buffering formula strutting arrangement for projecting apparatus |
| CN205781774U (en) * | 2016-07-19 | 2016-12-07 | 哈尔滨师范大学 | The projector that a kind of education and instruction uses |
| CN106122699A (en) * | 2016-08-17 | 2016-11-16 | 合肥召洋电子科技有限公司 | A kind of thick micro-adjustable projector mount holder constructional device |
| CN205896592U (en) * | 2016-08-24 | 2017-01-18 | 马桂英 | Multi -media adjusting device is used with automatic teaching to computer |
| CN206662335U (en) * | 2017-04-26 | 2017-11-24 | 山西阳煤化工机械（集团）有限公司 | Endless tube drilling equipment |
| CN207123698U (en) * | 2017-07-25 | 2018-03-20 | 四川湖山电器有限责任公司 | A kind of adjusting means for being used to adjust projector angle |
| CN107301795A (en) * | 2017-08-17 | 2017-10-27 | 郑州单点科技软件有限公司 | A kind of multimedia specialty be applicable with hall instructional device |
| CN107676612A (en) * | 2017-09-07 | 2018-02-09 | 张曦曦 | A kind of shock-absorption adjusting device of educational projector |
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| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20181130 |