CN207230075U - A kind of adjustable sound, video projector - Google Patents
A kind of adjustable sound, video projector Download PDFInfo
- Publication number
- CN207230075U CN207230075U CN201720969637.0U CN201720969637U CN207230075U CN 207230075 U CN207230075 U CN 207230075U CN 201720969637 U CN201720969637 U CN 201720969637U CN 207230075 U CN207230075 U CN 207230075U
- 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.)
- Expired - Fee Related
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- Projection Apparatus (AREA)
Abstract
The purpose of this utility model is a kind of adjustable sound,Video projector,Including roofing board and projecting apparatus,The brave regulating device adjusted with projecting apparatus is equipped between the projecting apparatus and roofing board,The regulating device 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 rotation gear and vertical adjusting rod on first cross bar lower surface is connected,The rotation axis for rotating gear passes through the rotation axis connection of driving motor on transmission belt and the first crossbar center lower surface,By driving motor as adjusting power,Realize that ground intelligent operates,Improve and adjust ease,Reduce and adjust difficulty,Adjusted at the same time using rotation angle,To adapt to the sound of different height,Video,To reach optimal projection angle,Improve projection quality.
Description
Technical field
Sound, video aspect field are the utility model is related to, is mainly concerned with the improvement in terms of the projecting apparatus fixation of sound, video
And design, especially when be related to a kind of adjustable sound, video projector.
Background technology
With the development of video display and media industry, people also gradually become higher in the requirement of sound, video, sound, the essence of video
Spend higher and higher, size is also increasing, and the sound, video especially in large conference room are in use, general meeting room is all opposite
It is larger, sound, the height and angle of video are adjusted in the case of difference can be directed to, this just needs the height and angle to projecting apparatus
It is adjusted, but the position of projecting apparatus is higher under normal circumstances, it is not easy to manual adjustment is carried out, such as by carrying out manually in the past
Adjust, it is necessary to carry out operation of climbing, it is larger to adjust difficulty.
Therefore it provides a kind of adjustable sound, video projector, by the way that the structure of projecting apparatus and roofing board is changed
Into, add vertically to adjustment structure, and by driving motor to realize that ground intelligent operates for adjusting power, improve and adjust letter
Easy degree, reduces adjusting difficulty, while is adjusted using rotation angle, to adapt to the sound of different height, video, to reach optimal
Projection angle, improves projection quality, with regard to the problem of becoming those skilled in the art's urgent need to resolve.
Utility model content
The purpose of this utility model is to provide a kind of adjustable sound, video projector, by by projecting apparatus and roof
The structure of plate is improved, and is added vertically to adjustment structure, and realizes that ground intelligent is grasped by driving motor to adjust power
Make, improve and adjust ease, reduce adjusting difficulty, while adjusted using rotation angle, to adapt to the sound of different height, regard
Frequently, to reach optimal projection angle, projection quality is improved.
To solve technical problem described in background technology, the utility model uses following technical scheme：
A kind of adjustable sound, video projector, including roofing board and projecting apparatus, the projecting apparatus and roofing board it
Between be equipped with and be used for the regulating device that projecting apparatus is adjusted, the regulating device 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 two vertical adjusting rods, and the rotation gear on the first cross bar lower surface is adjusted with vertical
The side of bar is connected, and the rotation axis for rotating gear passes through the rotation of driving motor on transmission belt and the first crossbar center lower surface
Shaft connects.
Preferably, the middle body between first cross bar and the second cross bar is additionally provided with the resilient support for holding out against support
Frame, resilient support set 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, prevents from shaking when using.
Preferably, the shaft for adjusting projecting apparatus level angle is equipped between the fixture block on the contiguous block and projecting apparatus,
The angle of projecting apparatus can be adjusted with the height of sound, video by shaft, to improve projection quality.
Preferably, the shaft is set to the external gear bearing arrangement with self-locking, can be effectively to the angle of projecting apparatus
Self-locking is carried out, prevents the angle of projecting apparatus from occurring voluntarily rotating, improves the stability of projector angles.
Preferably, the connection sliding block is connected by the horizontal concrete chute on roofing board with roofing board, passes through horizontal concrete chute
Level tune effectively can be carried out to the angle of projecting apparatus, to adapt to the sound, the video angle that adjust.
Preferably, the connection sliding block is set to splayed configuration structure.
Preferably, the driving 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 utility model are：
1), addition is vertically to adjustment structure, and realizes that ground intelligent operates to adjust power by driving motor, carry
Top adjustment ease, reduces and adjusts difficulty；
2) while using rotation angle adjust, to adapt to the sound of different height, video, to reach optimal projection angle,
Improve projection quality.
Brief description of the drawings
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, below will be to institute in embodiment
Attached drawing to be used is needed to be briefly described, it should be apparent that, drawings in the following description are only described in the utility model
Some embodiments, for those of ordinary skill in the art, other attached drawings can also be obtained according to these attached drawings.
Fig. 1 is a kind of adjustable sound of the utility model, the structure diagram of video projector's embodiment；
Fig. 2 is a kind of adjustable sound of the utility model, the structure of video projector's embodiment shows side view.
Embodiment
In order to make those skilled in the art more fully understand the technical solution of the utility model, below in conjunction with attached drawing pair
The utility model is further detailed.
Please refer to Fig.1, Fig. 2, a kind of adjustable sound, video projector, including roofing board 17 and projecting apparatus 1 are described
Projecting apparatus 1 and roofing board 17 between be equipped with the regulating device adjusted with projecting apparatus 1, the regulating device includes the first horizontal stroke
7 and second cross bar 3 of bar, the upper surface of the first cross bar 3 are 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
Rotation gear 6 and the side of vertical adjusting rod 2 on one cross bar, 3 lower surface are connected, and the rotation axis 7 of rotation gear 6 passes through
Transmission belt 14 drives the rotation axis 10 of motor 11 to be connected with the central lower surface of the first cross bar 7.
In the present embodiment, the middle body between first cross bar 7 and the second cross bar 3 is additionally provided with the bullet for holding out against support
Power supporting rack 4, resilient support frame 4 are 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, and prevents from shaking when using.
It is equipped with the present embodiment, between the fixture block 13 on the contiguous block 12 and projecting apparatus 1 and adjusts projecting apparatus horizontal angle
The shaft 16 of degree, the angle of projecting apparatus can be adjusted by shaft 16, to improve projection matter with the height of sound, video
Amount.
In the present embodiment, the 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 1 angle of projecting apparatus stability.
In the present embodiment, the connection sliding block 8 connects 17 with roofing board by the horizontal concrete chute 15 on roofing board 17 and connects, and leads to
Cross horizontal concrete chute 15 effectively can carry out Level tune to the angle of projecting apparatus 1, to adapt to the sound, the video angle that adjust.
In the present embodiment, the connection sliding block 8 is set to splayed configuration structure.
In the present embodiment, the driving motor 11 uses stepper motor, can effectively be carried by stepper motor
The controllability adjusted on high 1 vertical direction of projecting apparatus, to improve the degree of regulation of projecting apparatus 1.
Some one exemplary embodiments of the utility model are only described by way of explanation above, undoubtedly, for
Those of ordinary skill in the art, can be with a variety of in the case of the spirit and scope without departing from the utility model
Mode is modified described embodiment.Therefore, above-mentioned attached drawing and description are regarded as illustrative in nature, and should not be construed as
Limitation to the utility model claims protection domain.
Claims (7)
1. a kind of adjustable sound, video projector, including roofing board and projecting apparatus, it is characterised in that：The projecting apparatus
It is equipped between roofing board and is used for the regulating device that projecting apparatus is adjusted, the regulating device includes the first cross bar and the second horizontal stroke
Bar, the upper surface of the first cross bar are 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 two vertical adjusting rods, the rotation gear on the first cross bar lower surface
It is connected with the side of vertical adjusting rod, rotates the rotation axis of gear by transmission belt with being driven on the first crossbar center lower surface
The rotation axis 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 the contiguous block
The shaft for adjusting projecting apparatus level angle is equipped between the fixture block on projecting apparatus.
4. a kind of adjustable sound according to claim 1, video projector, it is characterised in that the 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 the 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 the 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 the driving electricity
Machine uses stepper motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720969637.0U CN207230075U (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 |
|---|---|---|---|
| CN201720969637.0U CN207230075U (en) | 2017-08-04 | 2017-08-04 | A kind of adjustable sound, video projector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207230075U true CN207230075U (en) | 2018-04-13 |
Family
ID=61856427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720969637.0U Expired - Fee Related CN207230075U (en) | 2017-08-04 | 2017-08-04 | A kind of adjustable sound, video projector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207230075U (en) |
-
2017
- 2017-08-04 CN CN201720969637.0U patent/CN207230075U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190311 Address after: Room 418, Building 51, Zhichun Road, Haidian District, Beijing 100086 Patentee after: BEIJING PUXUN HIGH-TECH NETWORK TECHNOLOGY Co.,Ltd. Address before: 230000 room 504, Ruijing LAN Ting, South Ring Road, Feidong Economic Development Zone, Hefei, Anhui, China, 14 Patentee before: HEFEI DEJIE ENERGY SAVING ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180413 Termination date: 20210804 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |