CN206338557U - Multimedia projector support - Google Patents
Multimedia projector support Download PDFInfo
- Publication number
- CN206338557U CN206338557U CN201621461315.7U CN201621461315U CN206338557U CN 206338557 U CN206338557 U CN 206338557U CN 201621461315 U CN201621461315 U CN 201621461315U CN 206338557 U CN206338557 U CN 206338557U
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- CN
- China
- Prior art keywords
- supporting plate
- gear ring
- ring section
- gear
- rotor plate
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- 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.)
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Abstract
The multimedia projector support that the utility model is provided, including supporting plate, also including rotor plate；The bottom surface of the rotor plate sets gear ring section, gear is set in the supporting plate, the rotor plate is connected by rotating shaft with the supporting plate, the gear ring section is set to be engaged with the gear, the rotating shaft and correspondence position of the center of circle in the rotor plate that the link position of the rotor plate is gear ring section, the pinion rotation drives gear ring section motion, rotates arcuate directions of the rotor plate along gear ring section, adjustment is fixed on the projected horizontal angle of the projecting apparatus of rotor plate.Projecting apparatus is fixed on rotor plate.When pinion rotation, drive gear ring section to rotate, so that rotor plate is rotated, be fixed on the projecting apparatus on rotor plate also with rotation, realize the projected horizontal angle of adjustment projecting apparatus.
Description
Technical field
The utility model is related to multimedia equipment technical field, more particularly to a kind of multimedia projector support.
Background technology
With becoming increasingly popular for digital product, projecting apparatus enters the daily work of people as essential multimedia mediums
In making and living.Present multimedia teaching is required for using projecting apparatus；Many families in order to reach the effect of home theater,
Also projecting apparatus can be equipped with home.Projector mount is needed to use when projecting apparatus is used.Projecting apparatus is arranged on projector mount
On, to ensure that projected position can be delivered accurately on curtain.The angle of present projector mount is all nonadjustable, is needed
To adjust the camera lens of projection to adjust crevice projection angle by projecting apparatus itself, the angle changing rate of adjustment is small, and frequently adjustment is thrown
Firing angle degree, is easily damaged camera lens, influences the service life of projecting apparatus.In order to solve the above problems, one of ordinary skill in the art exist
Multiple necks are set on support.Projecting apparatus is placed on support plate, is connected to by adjusting the support of support plate bottom in different cards groove
Position, to adjust the angle of projector lens.But in the technical scheme, the angles of projector lens can only be realized sagging
The regulation of squareness, it is impossible to realize the adjustment of horizontal direction.If not there is angle between the projecting apparatus and curtain of installation not
With the problem of, it is necessary to readjust the position of projecting apparatus.
Utility model content
The purpose of this utility model is to provide a kind of multimedia projector support, by the rotation of rotor plate, realizes adjustment
The left and right angle of projecting apparatus.
In order to achieve the above object, the utility model provides following technical scheme：
Multimedia projector support, including supporting plate, also including rotor plate；The bottom surface of the rotor plate sets gear ring section,
Gear is set in the supporting plate, and the rotor plate is connected by rotating shaft with the supporting plate, makes the gear ring section and the tooth
The link position of wheel engagement, the rotating shaft and the rotor plate is the center of circle of gear ring section in the correspondence position of the rotor plate, institute
State pinion rotation and drive gear ring section motion, rotate arcuate directions of the rotor plate along gear ring section, adjustment is fixed on rotor plate
The projected horizontal angle of projecting apparatus.Projecting apparatus is fixed on rotor plate.When pinion rotation, gear ring section is driven to rotate, so that
Rotor plate is rotated, and is fixed on the projecting apparatus on rotor plate also with rotation, is realized the projected horizontal angle of adjustment projecting apparatus.
In a preferred embodiment, the both ends of the surface of the gear set baffle plate, and the baffle plate is covered in the tooth
On the end face for enclosing section, the gear ring section is located between two baffle plates.Gear ring section be fixed between two baffle plates, it is ensured that gear ring section with
Gear can be engaged stably on upright position.
In a preferred embodiment, the quantity of the gear ring section is three or more, the center of circle of all gear ring sections
Overlapping, each gear ring section is engaged with a gear respectively.
In a preferred embodiment, the rotor plate opens up assembling sliding bar, institute in arcuate socket, the arcuate socket
The one end for stating sliding bar is fixed in the supporting plate, and when the rotor plate is rotated, the sliding bar is in the arcuate socket
Slide.
In a preferred embodiment, also including lowering or hoisting gear, the lift side of the lowering or hoisting gear and the support
Plate is connected, and adjusts the height of the supporting plate.
In a preferred embodiment, the lowering or hoisting gear includes rotating shaft and lifting rope, and one end of the lifting rope is fixed
In the supporting plate, the other end is wrapped in the rotating shaft.
In a preferred embodiment, the quantity of the lifting rope is two, and a lifting rope connects the one of supporting plate respectively
Side, one end of rotating shaft；Another lifting rope connects the opposite side of supporting plate, the other end of rotating shaft respectively.
In a preferred embodiment, the quantity of the lowering or hoisting gear is two, the lifting rope of a lowering or hoisting gear and institute
The both sides connection at the projection end of supporting plate is stated, the height at the projection end for adjusting supporting plate；The lifting rope of another lowering or hoisting gear with
The both sides connection of the projection opposite end of the supporting plate, the height of the projection opposite end for adjusting supporting plate, realizes that adjustment is thrown
Shadow vertical direction.
The beneficial effects of the utility model are：
When pinion rotation, drive gear ring section to rotate, so that rotor plate is rotated, be fixed on the projecting apparatus on rotor plate
With rotation, the shadow level angle of adjustment projecting apparatus is realized.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the accompanying drawing to be used needed for description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, before creative labor is not paid
Put, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of supporting plate of embodiment and the connection explosive view of rotor plate；
Fig. 2 is the supporting plate of another embodiment and the connection explosive view of rotor plate；
Fig. 3 is the inside connection sectional view of supporting plate and rotor plate；
Fig. 4 is the connection diagram of gear ring section and supporting plate；
Fig. 5 is the supporting plate of another embodiment and the connection explosive view of rotor plate；
Fig. 6 is the structural representation for the support that placed projecting apparatus.
Embodiment
Below in conjunction with accompanying drawing of the present utility model, the technical solution of the utility model is clearly and completely described,
Obviously, described embodiment is only a part of embodiment of the utility model, rather than whole embodiments.Based on this practicality
Embodiment in new, the every other reality that those of ordinary skill in the art are obtained under the premise of creative work is not made
Example is applied, the scope of the utility model protection is belonged to.
With reference to Fig. 1-3, multimedia projector support, including supporting plate 1 and rotor plate 2 are provided in the present embodiment.Rotor plate 2
Top surface be used for place projecting apparatus.The bottom surface welding gear ring section 21 of rotor plate 2.Supporting plate 1 is square, and rotor plate 2 is also to be square.
Length, width and the thickness of supporting plate 1 and the length of rotor plate 2, width and it is of uniform thickness.The center of circle of gear ring section 21 is in rotor plate
Through hole is opened up on 2 correspondence position.Supporting plate 1 welds bearing 11.The rotating shaft of gear 13 is assemblied in the inner ring of bearing 11.Stepping
The output shaft of motor 3 is connected with the rotating shaft of gear 13.Supporting plate 1 welds rotating shaft 10.Rotating shaft 10 is in the position of supporting plate 1 and rotation
The position of the through hole of plate 2 is corresponding.Rotating shaft 10 passes through through hole, support plate 1 is connected with rotor plate 2, while making gear 13 and tooth
Circle section 21 is engaged.When motor 3 starts, gear 13 drives gear ring section 21 to move, and gear ring section 21 is driven rotor plate 2 along gear ring section
21 arcuate directions are rotated.Projecting apparatus is fixed on the upper surface of rotor plate 2, drives projecting apparatus to rotate when rotor plate 2 is rotated, from
And adjust the projected horizontal angle of projecting apparatus.
In one embodiment, such as Fig. 3, two end faces of gear 13 pass through screw fixed dam 131,132 respectively.When
When gear 13 is engaged with gear ring section 21, two baffle plates 131,132 are covered on the end face of gear ring section 21, gear ring section is existed with gear
Upright position accurately corresponds to engagement.
Such as Fig. 4, it is preferable that the quantity of gear ring section 21 is three.Three gear ring sections 21 surround the center of rotor plate 2 equably
Distribution.Each gear ring section 21 is engaged with a gear 13 respectively, to ensure that rotor plate 2, in rotation, has three strong points, rotated
Process stabilization.
In order to further improve the stability of rotation, such as Fig. 5, rotor plate 2 opens up arcuate socket 22.The center of circle of arcuate socket 22 with
The through hole of rotor plate 2 is overlapping, and the radius length of arcuate socket 22 is longer than gear ring section 21, arcuate socket 22 is located at the outer of gear ring section 21
Side.Sliding bar 14 is welded in the top surface of supporting plate 1, the upper end of sliding bar 14 is sliding shoe 141.Sliding bar 14 penetrates arcuate socket 22
It is interior, make in the sliding groove that sliding shoe 141 is arranged in arcuate socket 22.When gear 13 drives gear ring section 21 to rotate, sliding bar 14
Slided simultaneously in arcuate socket 22, by the weight of the support rotating plate 2 of sliding bar 14, improve the stability rotated.
The height of projecting apparatus is adjusted for convenience, in one embodiment, such as Fig. 6, also including lowering or hoisting gear 4.Lifting
The quantity of device 4 is two.Lowering or hoisting gear 4 includes rotating shaft 41, lifting rope 42 and lifting motor (not shown).The drive of lifting motor
The output end of dynamic device is connected with rotating shaft 41.Lifting motor and rotating shaft 41 are fixed on furred ceiling.In the present embodiment, supporting plate 1
Length and width long 5cm more each than the length and width of rotor plate 2.Two ends difference two lifting ropes 42 of tying-up of the rotating shaft 41 of one lowering or hoisting gear 4.This
The other end of two lifting ropes 42 is separately fixed on two angles at the projection of supporting plate 1 end.The rotating shaft 41 of another lowering or hoisting gear 4
Distinguish two lifting ropes 42 of tying-up in two ends.The other end of this two lifting ropes 42 is separately fixed at two of the projection of supporting plate 1 opposite end
On angle.If necessary to adjust the height of projecting apparatus, while the lifting motor of two lowering or hoisting gears of control is rotated, wind lifting rope 42
In rotating shaft 41, the position of lift support plate 1, so that the projector position on rise surface on the supporting plate.Or, control rises
Drop motor and carry out opposite direction rotation, reduce the length that lifting rope 42 is wrapped in rotating shaft 41, reduce the position of supporting plate 1.It can also lead to
The rotation for controlling two lifting motors respectively is crossed, supporting plate 1 is tilted certain angle, so as to adjust the perpendicular projection of projecting apparatus
Angle.
The above, embodiment only of the present utility model, but protection domain of the present utility model do not limit to
In this, any one skilled in the art can readily occur in change in the technical scope that the utility model is disclosed
Or replace, it should all cover within protection domain of the present utility model.Therefore, protection domain of the present utility model should be with the power
The protection domain that profit is required is defined.
Claims (8)
1. multimedia projector support, including supporting plate, it is characterised in that：Also include rotor plate；The bottom surface of the rotor plate is set
Put and gear is set in gear ring section, the supporting plate, the rotor plate is connected by rotating shaft with the supporting plate, make the gear ring section
Engaged with the gear, the link position of the rotating shaft and the rotor plate for gear ring section the center of circle in the corresponding of the rotor plate
Position, the pinion rotation drives gear ring section motion, rotates arcuate directions of the rotor plate along gear ring section, adjustment, which is fixed on, to be turned
The projected horizontal angle of the projecting apparatus of dynamic plate.
2. multimedia projector support according to claim 1, it is characterised in that the both ends of the surface of the gear set gear
Plate, the baffle plate is covered on the end face of the gear ring section, and the gear ring section is located between two baffle plates.
3. multimedia projector support according to claim 1 or 2, it is characterised in that the quantity of the gear ring section is three
Individual or more, the center of circle of all gear ring sections is overlapping, and each gear ring section is engaged with a gear respectively.
4. multimedia projector support according to claim 3, it is characterised in that the rotor plate opens up arcuate socket, institute
Assembling sliding bar in arcuate socket is stated, one end of the sliding bar is fixed in the supporting plate, when the rotor plate is rotated, institute
Sliding bar is stated to slide in the arcuate socket.
5. multimedia projector support according to claim 4, it is characterised in that also including lowering or hoisting gear, the lifting
The lift side of device is connected with the supporting plate, adjusts the height of the supporting plate.
6. multimedia projector support according to claim 5, it is characterised in that the lowering or hoisting gear includes rotating shaft and hung
Rope, one end of the lifting rope is fixed in the supporting plate, and the other end is wrapped in the rotating shaft.
7. multimedia projector support according to claim 6, it is characterised in that the quantity of the lifting rope is two, one
Lifting rope connects the side of supporting plate, one end of rotating shaft respectively；Another lifting rope connect respectively the opposite side of supporting plate, rotating shaft it is another
End.
8. multimedia projector support according to claim 7, it is characterised in that the quantity of the lowering or hoisting gear is two
Individual, the lifting rope of a lowering or hoisting gear is connected with the both sides at the projection end of the supporting plate, the height at the projection end for adjusting supporting plate
Degree；The lifting rope of another lowering or hoisting gear is connected with the both sides of the projection opposite end of the supporting plate, the projection for adjusting supporting plate
The height of opposite end, realizes adjustment projection vertical direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621461315.7U CN206338557U (en) | 2016-12-29 | 2016-12-29 | Multimedia projector support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621461315.7U CN206338557U (en) | 2016-12-29 | 2016-12-29 | Multimedia projector support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206338557U true CN206338557U (en) | 2017-07-18 |
Family
ID=59302874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621461315.7U Active CN206338557U (en) | 2016-12-29 | 2016-12-29 | Multimedia projector support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206338557U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107229175A (en) * | 2017-07-19 | 2017-10-03 | 芜湖市奥尔特光电科技有限公司 | A kind of portable inversion projecting apparatus |
| CN107956962A (en) * | 2017-11-17 | 2018-04-24 | 北京华夏中天文化传媒有限公司 | A kind of projector hanging rack |
| CN108107653A (en) * | 2017-12-28 | 2018-06-01 | 徐州茵文特信息科技有限公司 | It is a kind of to facilitate the projection arrangement for adjusting height |
| CN110632810A (en) * | 2019-09-26 | 2019-12-31 | 北京安博智信教育科技有限公司 | Holographic projection system |
-
2016
- 2016-12-29 CN CN201621461315.7U patent/CN206338557U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107229175A (en) * | 2017-07-19 | 2017-10-03 | 芜湖市奥尔特光电科技有限公司 | A kind of portable inversion projecting apparatus |
| CN107956962A (en) * | 2017-11-17 | 2018-04-24 | 北京华夏中天文化传媒有限公司 | A kind of projector hanging rack |
| CN107956962B (en) * | 2017-11-17 | 2024-05-07 | 北京华夏中天文化传媒有限公司 | Projector hanging rack |
| CN108107653A (en) * | 2017-12-28 | 2018-06-01 | 徐州茵文特信息科技有限公司 | It is a kind of to facilitate the projection arrangement for adjusting height |
| CN110632810A (en) * | 2019-09-26 | 2019-12-31 | 北京安博智信教育科技有限公司 | Holographic projection system |
| CN110632810B (en) * | 2019-09-26 | 2022-04-05 | 北京安博智信教育科技有限公司 | Holographic projection system |
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