CN107270058A - A kind of adjustable sound, video projector - Google Patents
A kind of adjustable sound, video projector Download PDFInfo
- Publication number
- CN107270058A CN107270058A CN201710662592.7A CN201710662592A CN107270058A CN 107270058 A CN107270058 A CN 107270058A CN 201710662592 A CN201710662592 A CN 201710662592A CN 107270058 A CN107270058 A CN 107270058A
- Authority
- CN
- China
- Prior art keywords
- cross bar
- projecting apparatus
- video projector
- roofing board
- adjustable sound
- 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- Withdrawn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
- 230000005540 biological transmission Effects 0.000 claims abstract description 4
- 230000005611 electricity Effects 0.000 claims 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009194 climbing Effects 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
- 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
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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
- F16M11/42—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
- F16M11/425—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 along guiding means
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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
- 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 purpose of the present invention is a kind of adjustable sound, video projector, including roofing board and projecting apparatus, provided with the brave adjusting means adjusted with projecting apparatus between described projecting apparatus and roofing board, described adjusting means includes the first cross bar and the second cross bar, the upper surface of first cross bar is connected by connection sliding block with roofing board, second cross bar is connected by contiguous block with projecting apparatus, and the first both sides between cross bar and the second cross bar are arranged with two vertical adjusting rods, the side of swing pinion and vertical adjusting rod on first cross bar lower surface is connected, the rotary shaft of swing pinion is connected by transmission belt with the rotary shaft of motor on the first crossbar center lower surface, it is regulation power by motor, realize that ground intelligent is operated, improve regulation ease, reduction regulation difficulty, simultaneously using anglec of rotation regulation, to adapt to the sound of different height, video, to reach optimal projection angle, improve projection quality.
Description
Technical field
The field the present invention relates to sound, in terms of video, the improvement being mainly concerned with terms of the projecting apparatus fixation of sound, video and sets
Meter, is related to a kind of adjustable sound, video projector when especially.
Background technology
With the development of video display and media industry, people also gradually uprise in the requirement of sound, video, sound, the essence of video
More and more higher is spent, size is also increasing, the sound, video especially in large conference room are in use, general meeting room is all relative
It is larger, sound, the height and angle of video are adjusted in the case of difference can be directed to, this is accomplished by height and angle to projecting apparatus
It is adjusted, but generally the position of projecting apparatus is higher, it is not easy to manual adjustment is carried out, it is such as artificial by carrying out in the past
Regulation, it is necessary to carry out operation of climbing, regulation difficulty is larger.
Therefore it provides a kind of adjustable sound, video projector, by the way that the structure of projecting apparatus and roofing board is changed
Enter, addition is vertical to adjustment structure, and be regulation power by motor, realize that ground intelligent is operated, improve regulation letter
Easy degree, reduction regulation difficulty, while adjusted using the anglec of rotation, it is optimal to reach to adapt to sound, the video of different height
Projection angle, improves projection quality, the problem of just turning into those skilled in the art's urgent need to resolve.
The content of the invention
It is an object of the invention to provide a kind of adjustable sound, video projector, by by projecting apparatus and roofing board
Structure is improved, and addition is vertical to adjustment structure, and is regulation power by motor, realizes that ground intelligent is operated,
Regulation ease, reduction regulation difficulty are improved, while adjusted using the anglec of rotation, to adapt to sound, the video of different height, with
Optimal projection angle is reached, projection quality is improved.
To solve technical problem described in background technology, the present invention uses following technical scheme：
A kind of adjustable sound, video projector, including roofing board and projecting apparatus, described projecting apparatus and roofing board it
Between be provided with and be used for the adjusting means that projecting apparatus is adjusted, described adjusting means includes the first cross bar and the second cross bar, the first cross bar
Upper surface be connected by connection sliding block with roofing board, the second cross bar is connected by contiguous block with projecting apparatus, and the first cross bar and
Both sides between second cross bar are arranged with swing pinion and vertical regulation on two vertical adjusting rods, the first cross bar lower surface
The side of bar is connected, the rotation that the rotary shaft of swing pinion passes through motor on transmission belt and the first crossbar center lower surface
Rotating shaft is connected.
Preferably, the middle body between the first described cross bar and the second cross bar is additionally provided with the resilient support for holding out against support
Frame, resilient support sets up the X-type structure for the connection that intersects, and can apply pressure to projecting apparatus by resilient support frame, carry
The degree of stability that high projecting apparatus is fixed, shakes when preventing from using.
Preferably, the rotating shaft provided with regulation projecting apparatus level angle between the fixture block on described contiguous block and projecting apparatus,
The angle of projecting apparatus can be adjusted with the height of sound, video by rotating shaft, to improve projection quality.
Preferably, described rotating shaft is set to the external gear bearing arrangement with self-locking, angle that can effectively to projecting apparatus
Self-locking is carried out, prevents the angle of projecting apparatus from occurring voluntarily rotating, improves the stability of projector angles.
Preferably, described connection sliding block is connected by the horizontal concrete chute on roofing board with roofing board, passes through horizontal concrete chute
Angle that can be effectively to projecting apparatus carries out Level tune, to adapt to sound, the video angle of regulation.
Preferably, described connection sliding block is set to splayed configuration structure.
Preferably, described motor uses stepper motor, and projection can be effectively improved by stepper motor
The controllability adjusted on instrument vertical direction, to improve the degree of regulation of projecting apparatus.
The beneficial effects of the invention are as follows：
1), add vertical to adjustment structure, and be regulation power by motor, realize that ground intelligent is operated, carry
Top adjustment ease, reduction regulation difficulty；
2), while being adjusted using the anglec of rotation, to adapt to sound, the video of different height, to reach optimal projection angle,
Improve projection quality.
Brief description of the drawings
, below will be to institute in embodiment in order to illustrate more clearly of the embodiment of the present application or technical scheme of the prior art
The accompanying drawing needed to use is briefly described, it should be apparent that, drawings in the following description are only one described in the present invention
A little embodiments, for those of ordinary skill in the art, can also obtain other accompanying drawings according to these accompanying drawings.
Fig. 1 is a kind of adjustable sound of the present invention, the structural representation of video projector's embodiment；
Fig. 2 shows side view for a kind of adjustable sound of the present invention, the structure of video projector's embodiment.
Embodiment
In order that those skilled in the art more fully understands technical scheme, below in conjunction with accompanying drawing to this hair
It is bright to be further detailed.
Fig. 1, Fig. 2, a kind of adjustable sound, video projector, including roofing board 17 and projecting apparatus 1 are refer to, it is described
Projecting apparatus 1 and roofing board 17 between be provided with adjusting means adjust with projecting apparatus 1, described adjusting means includes the first horizontal stroke
The cross bar 3 of bar 7 and second, the upper surface of the first cross bar 3 is connected by connection sliding block 8 with roofing board 17, and the second cross bar 3 passes through connection
Block 12 is connected with projecting apparatus 1, and the both sides between the first cross bar 7 and the second cross bar 3 are arranged with two vertical adjusting rods 2, the
The side of swing pinion 6 and vertical adjusting rod 2 on the lower surface of one cross bar 3 is connected, and the rotary shaft 7 of swing pinion 6 passes through
Transmission belt 14 is connected with the rotary shaft 10 of motor 11 on the central lower surface of the first cross bar 7.
In the present embodiment, the middle body between the first described cross bar 7 and the second cross bar 3 is additionally provided with the bullet for holding out against support
Power support frame 4, resilient support frame 4 is set to intersect the X-type structure of connection, and projecting apparatus 1 can be applied by resilient support frame 4
Plus-pressure, improves the degree of stability that projecting apparatus 1 is fixed, is shaken when preventing from using.
In the present embodiment, provided with regulation projecting apparatus horizontal angle between the fixture block 13 on described contiguous block 12 and projecting apparatus 1
The rotating shaft 16 of degree, the angle of projecting apparatus can be adjusted by rotating shaft 16, to improve projection matter with the height of sound, video
Amount.
In the present embodiment, described rotating shaft 16 is set to the external gear bearing arrangement with self-locking, can be effectively to projecting apparatus 1
Angle carry out self-locking, prevent projecting apparatus 1 angle occur voluntarily rotate, improve the angle of projecting apparatus 1 stability.
In the present embodiment, described connection sliding block 8 connects 17 with roofing board by the horizontal concrete chute 15 on roofing board 17 and connect, and leads to
The angle progress Level tune that horizontal concrete chute 15 can effectively to projecting apparatus 1 is crossed, to adapt to sound, the video angle of regulation.
In the present embodiment, described connection sliding block 8 is set to splayed configuration structure.
In the present embodiment, described motor 11 uses stepper motor, can effectively be carried by stepper motor
The controllability adjusted on the high vertical direction of projecting apparatus 1, to improve the degree of regulation of projecting apparatus 1.
Some one exemplary embodiments of the present invention are only described by way of explanation above, undoubtedly, for ability
The those of ordinary skill in domain, without departing from the spirit and scope of the present invention, can be with a variety of modes to institute
The embodiment of description is modified.Therefore, above-mentioned accompanying drawing and description are inherently illustrative, should not be construed as to the present invention
The limitation of claims.
Claims (7)
1. a kind of adjustable sound, video projector, including roofing board and projecting apparatus, it is characterised in that：Described projecting apparatus
Being provided between roofing board is used for the adjusting means that projecting apparatus is adjusted, and described adjusting means includes the first cross bar and the second horizontal stroke
Bar, the upper surface of the first cross bar is connected by connection sliding block with roofing board, and the second cross bar is connected by contiguous block with projecting apparatus, and
Both sides between first cross bar and the second cross bar are arranged with the swing pinion on two vertical adjusting rods, the first cross bar lower surface
It is connected with the side of vertical adjusting rod, the rotary shaft of swing pinion on transmission belt and the first crossbar center lower surface by driving
The rotary shaft connection of dynamic motor.
2. a kind of adjustable sound according to claim 1, video projector, it is characterised in that described first is horizontal
Middle body between bar and the second cross bar is additionally provided with the resilient support frame for holding out against support, and it is the company of intersecting that resilient support, which is set up,
The X-type structure connect.
3. a kind of adjustable sound according to claim 1, video projector, it is characterised in that described contiguous block
Rotating shaft provided with regulation projecting apparatus level angle between the fixture block on projecting apparatus.
4. a kind of adjustable sound according to claim 1, video projector, it is characterised in that described rotating shaft is set
For the external gear bearing arrangement with self-locking.
5. a kind of adjustable sound according to claim 1, video projector, it is characterised in that described connection is slided
Block is connected by the horizontal concrete chute on roofing board with roofing board.
6. a kind of adjustable sound according to claim 1, video projector, it is characterised in that described connection is slided
Block is set to splayed configuration structure.
7. a kind of adjustable sound according to claim 1, video projector, it is characterised in that described driving electricity
Machine uses stepper motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710662592.7A CN107270058A (en) | 2017-08-04 | 2017-08-04 | A kind of adjustable sound, video projector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710662592.7A CN107270058A (en) | 2017-08-04 | 2017-08-04 | A kind of adjustable sound, video projector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107270058A true CN107270058A (en) | 2017-10-20 |
Family
ID=60075744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710662592.7A Withdrawn CN107270058A (en) | 2017-08-04 | 2017-08-04 | A kind of adjustable sound, video projector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107270058A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111457222A (en) * | 2020-04-21 | 2020-07-28 | 涂建秋 | Height-adjustable lifting device for video conference display |
| CN112432041A (en) * | 2020-12-07 | 2021-03-02 | 浙江广厦建设职业技术大学 | English teaching projecting apparatus |
-
2017
- 2017-08-04 CN CN201710662592.7A patent/CN107270058A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111457222A (en) * | 2020-04-21 | 2020-07-28 | 涂建秋 | Height-adjustable lifting device for video conference display |
| CN112432041A (en) * | 2020-12-07 | 2021-03-02 | 浙江广厦建设职业技术大学 | English teaching projecting apparatus |
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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: 20171020 |
|
| WW01 | Invention patent application withdrawn after publication |