CN208421506U - A kind of display device based on Projection Display - Google Patents
A kind of display device based on Projection Display Download PDFInfo
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- CN208421506U CN208421506U CN201820818698.1U CN201820818698U CN208421506U CN 208421506 U CN208421506 U CN 208421506U CN 201820818698 U CN201820818698 U CN 201820818698U CN 208421506 U CN208421506 U CN 208421506U
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- curtain
- fixedly connected
- inner cavity
- telescopic rod
- sleeve pipe
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Abstract
The utility model relates to a kind of display devices based on Projection Display, including chassis, the chassis top center position is fixedly connected with casing one, one outer tip end of described sleeve pipe is equidistantly welded with attachment base, the attachment base inner cavity is connected by a hinge and has casing two, two inner cavity of described sleeve pipe is arranged with telescopic rod one, one top side of described sleeve pipe, which is fixedly connected with, hangs up column, one inner cavity of described sleeve pipe is arranged with telescopic rod two, the utility model structure is simple, it is easy to operate, the distance between fixed plate and fixed link can be adjusted by rotating regulation pipe, the tension born so as to sectional-regulated curtain, so that curtain surfacing, picture deforms when the out-of-flatness of curtain surface relaxation being avoided not cause projection, influence image quality, it can be when pulling out or packing up curtain, the dust on curtain surface is swept and is fallen, clean curtain, it avoids making It is polluted at curtain, influences projected picture quality, can be convenient mobile or carry projection screen bracket, mitigate the labor intensity of staff.
Description
Technical field
The utility model relates to a kind of display devices based on Projection Display, belong to projection display apparatus field.
Background technique
Projector, also known as projector are a kind of equipment that can be projected image or video on curtain, can be by not
The same computer of interface together, VCD, DVD, BD, game machine, DV etc., which are connected, plays corresponding vision signal, is now widely used in
Many places such as home theater, office's meeting, school, billboard, type is also varied, is exclusively used in the curtain of projection throwing
Shadow curtain is one of product most-often used in projector peripheral equipment, if projection screen and projector collocation are proper, can be obtained
To good drop shadow effect, existing curtain in use for some time, can be different due to the tension that curtain is born, and cause curtain
Surface relaxation out-of-flatness, picture deforms when forming projection, affects image quality, and curtain when used for a long time, in air
Dust can fall on curtain surface, cleaning will cause curtain pollution not in time, influence projected picture quality, and curtain cleaning is non-
Often trouble, has brought puzzlement.
Utility model content
The technical problems to be solved in the utility model overcomes existing defect, provides a kind of display dress based on Projection Display
It sets, by being equipped with fixed plate, threaded rod one, threaded rod two, regulation pipe, fixed link, can be adjusted by rotating regulation pipe
The distance between fixed plate and fixed link, so as to the tension that sectional-regulated curtain is born, so that curtain surfacing, keeps away
Exempting from the out-of-flatness of curtain surface relaxation does not cause picture when projection to deform, and influences image quality, by being equipped with stripe board and banister brush,
The dust on curtain surface can be swept and fallen when pulling out or packing up curtain, clean curtain, avoided curtain pollution, influence to throw
Shadow image quality can be by adjusting bolt two by being equipped with chassis and universal wheel, casing two, telescopic rod one, adjusting bolt two
It adjusts the stretching, extension of telescopic rod one and packs up, when pull-out can fix curtain backing positions, and stabilization curtain bracket facilitates shifting when packing up
Dynamic or carrying projection screen bracket, can mitigate the labor intensity of staff, can effectively solve the problems in background technique.
In order to solve the above-mentioned technical problem, the utility model provides the following technical solution:
A kind of display device based on Projection Display, including chassis, the chassis top center position are fixedly connected with set
Guan Yi, one outer tip end of described sleeve pipe are equidistantly welded with attachment base, and the attachment base inner cavity, which is connected by a hinge, casing two, institute
It states two inner cavity of casing and is arranged with telescopic rod one, one top side of described sleeve pipe, which is fixedly connected with, hangs up column, one inner cavity of described sleeve pipe
Be arranged with telescopic rod two, be fixedly connected with support rod at the top of the telescopic rod two, the support bar top open up it is fluted, it is described
Groove inner cavity has hung up hangers, and the hangers bottom is fixedly connected with curtain kit, and the hangers is fixedly connected on curtain kit top
Portion middle position, the curtain kit inner cavity are connected with curtain by spring volume, and the curtain bottom is uniformly connected with fixed plate, institute
It states fixed plate bottom middle position and is fixedly connected with threaded rod one, one Basolateral of threaded rod has been connected through a screw thread adjusting
Pipe, the adjusting tube cavity bottom end have been connected through a screw thread threaded rod two, and two bottom of threaded rod is fixedly connected with fixed link,
The bottom of fixed middle position is equipped with link, and the link matches with column is hung up, the curtain kit bottom opening
Two sides are fixedly connected with stripe board, are symmetrically installed with banister brush on the inside of the stripe board.
Furthermore, described hang up is equipped with adjusting bolt one below column, and one end of thread of adjusting bolt is through set
Pipe side is fitted and connected with the telescopic rod two.
Furthermore, two side of described sleeve pipe, which has been connected through a screw thread, adjusts bolt two, and two spiral shell of adjusting bolt
Line end is fitted and connected through two side of casing with the telescopic rod one.
Furthermore, the tray bottom quadrangle is equipped with universal wheel.
Furthermore, one bottom end of telescopic rod, which is connected by a hinge, support leg, and support frame as described above bottom, which is glued, to be had
Anti-skid rubber cushion.
Furthermore, the threaded rod one is opposite with two hand of spiral of threaded rod.
The utility model the utility model has the advantages that the utility model by be equipped with fixed plate, threaded rod one, threaded rod two, regulation pipe,
The distance between fixed plate and fixed link can be adjusted by rotating regulation pipe, so as to sectional-regulated curtain in fixed link
The tension that cloth is born, so that curtain surfacing, picture is deformed when the out-of-flatness of curtain surface relaxation being avoided not cause projection, shadow
Image quality is rung, by being equipped with stripe board and banister brush, can be swept the dust on curtain surface when pulling out or packing up curtain
It falls, cleans curtain, avoid curtain pollution, influence projected picture quality, by being equipped with chassis and universal wheel, casing two, stretching
Contracting bar one adjusts bolt two, can adjust the stretching, extension of telescopic rod one by adjusting bolt two and pack up, when pull-out can fix curtain
Cloth backing positions stablize curtain bracket, projection screen bracket are moved easily or carried when packing up, can mitigate the labor of staff
Fatigue resistance.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.
Fig. 1 is a kind of display device curtain rack assumption diagram based on Projection Display of the utility model.
Fig. 2 is a kind of display device curtain kit front view based on Projection Display of the utility model.
Fig. 3 is a kind of display device curtain kit side view based on Projection Display of the utility model.
Figure label: 1, chassis；2, casing one；3, attachment base；4, casing two；5, telescopic rod one；6, column is hung up；7, it stretches
Bar two；8, support rod；9, groove；10, hangers；11, curtain kit；12, curtain；13, fixed plate；14, threaded rod one；15, it adjusts
Pipe；16, threaded rod two；17, fixed link；18, link；19, stripe board；20, banister brush；21, bolt one is adjusted；22, spiral shell is adjusted
Bolt two；23, universal wheel；24, support leg.
Specific embodiment
It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
As shown in Figure 1-3, a kind of display device based on Projection Display, including chassis 1, the 1 center of top position of chassis
It sets and is fixedly connected with casing 1, one 2 outer tip end of described sleeve pipe is equidistantly welded with attachment base 3, and 3 inner cavity of attachment base passes through
Hinge is connected with casing 24, is easy to open casing 24 and props telescopic rod 1,24 inner cavity of described sleeve pipe is arranged with telescopic rod
One 5, when pull-out, can fix curtain backing positions, stablize curtain bracket, easy to remove when packing up, one 2 top one of described sleeve pipe
Side, which is fixedly connected with, hangs up column 6, can fix the position of curtain 12, carries out Projection Display, described sleeve pipe convenient for expansion curtain 12
One 2 inner cavities are arranged with telescopic rod 27, and adjustable curtain bracket overall height is projected convenient for hanging and being unfolded curtain 12
Display is not take up space when packing up, easy to remove or carrying, 27 top of telescopic rod is fixedly connected with support rod 8, described
Fluted 9 are opened up at the top of support rod 8, for hanging up curtain kit 11,9 inner cavity of groove has hung up hangers 10, conveniently hung up curtain
Cloth box 11,10 bottom of hangers is fixedly connected with curtain kit 11, and the hangers 10 is fixedly connected in 11 top of curtain kit
Between position, 11 inner cavity of curtain kit is connected with curtain 12 by spring volume, is used for Projection Display, 12 bottom of curtain is uniform
It is connected with fixed plate 13, the 13 bottom middle position of fixed plate is fixedly connected with threaded rod 1, one 14 bottom of threaded rod
End outside has been connected through a screw thread regulation pipe 15, can by rotate regulation pipe 15 be adjusted fixed plate 13 and fixed link 17 it
Between distance, so as to the tension that sectional-regulated curtain 12 is born, so that 12 surfacing of curtain, avoids 12 surface of curtain
Relaxation out-of-flatness does not cause picture when projection to deform, and influences image quality, the 15 inner cavity bottom end of regulation pipe is connected through a screw thread
There is threaded rod 2 16,2 16 bottom of threaded rod is fixedly connected with fixed link 17,17 bottom middle position of the fixed link peace
Equipped with link 18, and the link 18 matches with column 6 is hung up, and facilitates and curtain 12 is unfolded to carry out Projection Display, the curtain
11 bottom opening two sides of box are fixedly connected with stripe board 19, are symmetrically installed with banister brush 20, banister brush on the inside of the stripe board 19
20 fur end is contacted with the surface of curtain 12, can be swept the dust on 12 surface of curtain when pulling out or packing up curtain 12 and be fallen,
Curtain 12 is cleaned, curtain pollution is avoided, influences projected picture quality.
More specifically, described hang up is equipped with adjusting bolt 1 below column 6, and one 21 end of thread of adjusting bolt passes through
One 2 side of sleeve-penetrating is fitted and connected with the telescopic rod 27, can be fixed the position of telescopic rod 27 or be adjusted stretching for telescopic rod 27
Exhibition and contraction, 24 side of described sleeve pipe, which has been connected through a screw thread, adjusts bolt 2 22, and 2 22 end of thread of adjusting bolt passes through
24 side of sleeve-penetrating is fitted and connected with the telescopic rod 1, can be fixed the position of telescopic rod 1 or be adjusted telescopic rod 1
Highly, so as to adjust curtain bracket overall height, Projection Display is carried out convenient for hanging and being unfolded curtain 12, is not accounted for when packing up
With space, easy to remove or carrying, 1 bottom four corners of chassis are equipped with universal wheel 23, are moved easily or carry projection screen
Bracket can mitigate the labor intensity of staff, and one 5 bottom end of telescopic rod is connected by a hinge and has support leg 24, described
24 bottom of support leg, which is glued, anti-skid rubber cushion, can increase frictional force, keep curtain bracket more firm, the threaded rod 1 with
2 16 hand of spiral of threaded rod by rotating regulation pipe 15 on the contrary, can be adjusted between threaded rod 1 and threaded rod 2 16
Distance, so as to the distance between adjustment fixing plate 13 and fixed link 17.
Utility model works principle: in use, telescopic rod 27 is pulled out, by adjusting the fixed telescopic rod two of bolt 21
7, curtain backing positions can be fixed, curtain bracket is stablized, by adjusting bolt 2 22, telescopic rod 1 can be fixed
Highly, so as to adjust curtain bracket overall height, the hangers 10 at 11 top of curtain kit is hung up in groove 9, is pulled down
Dynamic fixed link 17, link 18 is hung over and is hung up on column 6, facilitates and curtain 12 is unfolded to carry out Projection Display, if curtain 12 is uneven
It is whole, the distance between fixed plate 13 and fixed link 17 can be adjusted by rotating regulation pipe 15, so as to sectional-regulated
The tension that curtain 12 is born, so that 12 surfacing of curtain, picture when 12 surface relaxation out-of-flatness of curtain being avoided not cause projection
Face deformation, influences image quality, when pulling out or packing up curtain 12, the fur end of banister brush 20 can be by the ash on 12 surface of curtain
Dirt, which is swept, to be fallen, and curtain 12 is cleaned, and is avoided curtain pollution, is influenced projected picture quality.
The above are the preferable embodiment of the utility model, the utility model those skilled in the art can also be to upper
It states embodiment to change and modify, therefore, the utility model is not limited to above-mentioned specific embodiment, all abilities
Field technique personnel made any conspicuous improvement, replacement or modification on the basis of the utility model belong to practical
Novel protection scope.
Claims (6)
1. a kind of display device based on Projection Display, including chassis (1), it is characterised in that: chassis (1) the center of top position
It sets and is fixedly connected with casing one (2), described sleeve pipe one (2) outer tip end is equidistantly welded with attachment base (3), the attachment base (3)
Inner cavity, which is connected by a hinge, casing two (4), and described sleeve pipe two (4) inner cavity is arranged with telescopic rod one (5), described sleeve pipe one (2)
Top side, which is fixedly connected with, to be hung up column (6), and described sleeve pipe one (2) inner cavity is arranged with telescopic rod two (7), the telescopic rod two
(7) top is fixedly connected with support rod (8), is opened up fluted (9) at the top of the support rod (8), groove (9) inner cavity is hung up
Have hangers (10), hangers (10) bottom is fixedly connected with curtain kit (11), and the hangers (10) is fixedly connected on curtain
Box (11) top center position, curtain kit (11) inner cavity are connected with curtain (12) by spring volume, curtain (12) bottom
Portion is uniformly connected with fixed plate (13), and fixed plate (13) the bottom middle position is fixedly connected with threaded rod one (14), described
Threaded rod one (14) Basolateral has been connected through a screw thread regulation pipe (15), and regulation pipe (15) the inner cavity bottom end is connected by screw thread
It is connected to threaded rod two (16), threaded rod two (16) bottom is fixedly connected with fixed link (17), fixed link (17) bottom
Middle position is equipped with link (18), and the link (18) matches with column (6) is hung up, curtain kit (11) bottom opening
Two sides are fixedly connected with stripe board (19), are symmetrically installed with banister brush (20) on the inside of the stripe board (19).
2. a kind of display device based on Projection Display according to claim 1, it is characterised in that: described to hang up column (6)
Lower section, which is equipped with, adjusts bolt one (21), and described one (21) end of thread of adjusting bolt is through casing one (2) side and the telescopic rod
Two (7) are fitted and connected.
3. a kind of display device based on Projection Display according to claim 1, it is characterised in that: described sleeve pipe two (4)
Side, which has been connected through a screw thread, adjusts bolt two (22), and described two (22) end of thread of adjusting bolt runs through casing two (4) side
It is fitted and connected with the telescopic rod one (5).
4. a kind of display device based on Projection Display according to claim 1, it is characterised in that: chassis (1) bottom
Portion quadrangle is equipped with universal wheel (23).
5. a kind of display device based on Projection Display according to claim 1, it is characterised in that: the telescopic rod one
(5) bottom end, which is connected by a hinge, has support leg (24), and support leg (24) bottom, which is glued, anti-skid rubber cushion.
6. a kind of display device based on Projection Display according to claim 1, it is characterised in that: the threaded rod one
(14) opposite with threaded rod two (16) hand of spiral.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820818698.1U CN208421506U (en) | 2018-05-30 | 2018-05-30 | A kind of display device based on Projection Display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820818698.1U CN208421506U (en) | 2018-05-30 | 2018-05-30 | A kind of display device based on Projection Display |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208421506U true CN208421506U (en) | 2019-01-22 |
Family
ID=65112771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820818698.1U Active CN208421506U (en) | 2018-05-30 | 2018-05-30 | A kind of display device based on Projection Display |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208421506U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111633689A (en) * | 2020-06-17 | 2020-09-08 | 浙江尚书信息科技有限公司 | A remove base for intelligent robot |
| CN111694212A (en) * | 2020-06-01 | 2020-09-22 | 杭州盛通科技有限公司 | Intelligent projection equipment based on Internet of things |
-
2018
- 2018-05-30 CN CN201820818698.1U patent/CN208421506U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111694212A (en) * | 2020-06-01 | 2020-09-22 | 杭州盛通科技有限公司 | Intelligent projection equipment based on Internet of things |
| CN111633689A (en) * | 2020-06-17 | 2020-09-08 | 浙江尚书信息科技有限公司 | A remove base for intelligent robot |
| CN111633689B (en) * | 2020-06-17 | 2021-09-17 | 浙江尚书信息科技有限公司 | A remove base for intelligent robot |
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