CN207557638U - Curved surface projection device - Google Patents
Curved surface projection device Download PDFInfo
- Publication number
- CN207557638U CN207557638U CN201721504671.7U CN201721504671U CN207557638U CN 207557638 U CN207557638 U CN 207557638U CN 201721504671 U CN201721504671 U CN 201721504671U CN 207557638 U CN207557638 U CN 207557638U
- Authority
- CN
- China
- Prior art keywords
- curved surface
- surface projection
- projection screen
- honeycomb core
- projection device
- 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
Links
Abstract
The utility model provides a kind of curved surface projection device, including：Curved surface projection screen, installation connection component and projecting apparatus；The curved surface projection screen has the back side and the perspective plane being oppositely arranged with the back side, the back side of the curved surface projection screen is installed on by the installation connection component on mounting surface, the projecting apparatus is set towards the perspective plane of the curved surface projection screen, the perspective plane is towards the curved surface of projecting apparatus recess setting, and the curved surface projection screen includes what is be stacked：Upper aluminium sheet, honeycomb core, lower aluminum sheet, the honeycomb core are set between the upper aluminium sheet and lower aluminum sheet, the upper aluminium sheet, honeycomb core, lower aluminum sheet bending setting, form the perspective plane of curved surface.The utility model provides broader visible angle and broad full-view image effect, preferably improves the viewing experience of user by setting curved surface projection screen.Meanwhile the utility model also has the advantages that the distortion factor is small, light-weight.
Description
Technical field
The utility model is related to a kind of projection arrangement more particularly to a kind of curved surface projection devices.
Background technology
At present, existing television projecting screen is linear type projection screen, however, above-mentioned linear type projection screen viewing
Effect is poor, when spectators do not watch in front, then can not watch image quality clearly image.Meanwhile above-mentioned linear type is thrown
Also there are reflective problems for shadow screen, further affect viewing experience.
Therefore, in view of the above-mentioned problems, it is necessary to propose further solution.
Utility model content
The purpose of this utility model is to provide a kind of curved surface projection device, to overcome the deficiencies in the prior art.
To realize above-mentioned purpose of utility model, the utility model provides a kind of curved surface projection device, including：Curved surface projection
Screen, installation connection component and projecting apparatus；
The curved surface projection screen has the back side and the perspective plane being oppositely arranged with the back side, the curved surface projection screen
The back side of curtain is installed on by the installation connection component on mounting surface, and the projecting apparatus is towards the throwing of the curved surface projection screen
Shadow face is set, and the perspective plane is that the curved surface projection screen, which includes being laminated, to be set towards the curved surface of projecting apparatus recess setting
It puts：Upper aluminium sheet, honeycomb core, lower aluminum sheet, the honeycomb core are set between the upper aluminium sheet and lower aluminum sheet, the upper aluminium sheet,
Honeycomb core, lower aluminum sheet bending setting form the perspective plane of curved surface.
The improvement of curved surface projection device as the utility model, the upper aluminium sheet form the perspective plane, and thickness is
0.7mm-1.2mm。
The improvement of curved surface projection device as the utility model is additionally provided with one on the perspective plane that the upper aluminium sheet is formed
Layer organic polymer membrane screen.
The improvement of curved surface projection device as the utility model, the lower aluminum sheet form the back side, and thickness is
0.7mm-1.2mm。
The improvement of curved surface projection device as the utility model, the honeycomb core are aluminium honeycomb core or PP honeycomb cores.
The improvement of curved surface projection device as the utility model, the honeycomb core are upper by bonding mode and its both sides
Aluminium sheet and lower aluminum sheet are combined.
The improvement of curved surface projection device as the utility model, the honeycomb core by polyurethane glue, epoxy glue,
A kind of upper aluminium sheet and lower aluminum sheet with its both sides in polymeric laminate is combined.
The improvement of curved surface projection device as the utility model, the installation connection component include head rod and the
Two connecting rods, the curved surface projection screen are mounted on by the head rod and the second connecting rod on mounting surface.
Compared with prior art, the beneficial effects of the utility model are：The curved surface projection device of the utility model is by setting
Curved surface projection screen is put, provides broader visible angle and broad full-view image effect, preferably improves user's
Viewing is experienced.Meanwhile the curved surface projection device of the utility model also has the advantages that the distortion factor is small, light-weight.
Description of the drawings
It in order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments described in the utility model, for those of ordinary skill in the art, is not making the creative labor
Under the premise of, it can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is the floor map of a specific embodiment of the curved surface projection device of the utility model；
Fig. 2 is the diagrammatic cross-section of Fig. 1 mean camber projection screens.
Specific embodiment
The utility model is described in detail in shown each embodiment below in conjunction with the accompanying drawings, but it should explanation,
These embodiments are not limitation of the utility model, and those of ordinary skill in the art are according to these embodiment institute works
Energy, method or equivalent transformation or replacement in structure, belong within the scope of protection of the utility model.
As shown in Figure 1, the curved surface projection device of the utility model includes：Curved surface projection screen 1, installation connection component 2 with
And projecting apparatus 3.
The curved surface projection screen 1 is used for the imaging projected.Specifically, the curved surface projection screen 1 has the back of the body
Face and the perspective plane being oppositely arranged with the back side, the back side of the curved surface projection screen 1 are pacified by the installation connection component 2
Loaded on mounting surface, the mounting surface can be the metope of building.The perspective plane is to be recessed to set towards the projecting apparatus 3
Curved surface.In this way, providing broader visible angle and broad full-view image effect, the viewing of user is preferably improved
Experience, and with the smaller distortion factor.Preferably, the subsequent corrosion of the curved surface projection screen 1 can be set as needed,
Such as its subsequent corrosion is 4.2m.
As shown in Fig. 2, specifically, the curved surface projection screen 1 includes what is be stacked：Upper aluminium sheet 11, honeycomb core 12, under
Aluminium sheet 13.Wherein, the honeycomb core 12 is set between the upper aluminium sheet 11 and lower aluminum sheet 13, the upper aluminium sheet 11, honeycomb core
12nd, the bending of lower aluminum sheet 13 setting forms the perspective plane of curved surface.The honeycomb core 12 passes through bonding mode and the upper aluminium sheet of its both sides
11 and lower aluminum sheet 13 be combined.In one embodiment, the honeycomb core 12 passes through polyurethane glue, epoxy glue, high score
A kind of upper aluminium sheet 11 and lower aluminum sheet 13 with its both sides in sub- glued membrane is combined, it is preferable that the polyurethane glue two-component
Polyurethane glue.
Wherein, the upper aluminium sheet 11 forms the perspective plane, and thickness is preferably 0.7mm-1.2mm.In addition, in order to ensure
The quality of imaging is additionally provided with one layer of organic polymer membrane screen on the perspective plane that the upper aluminium sheet 11 is formed.The honeycomb core
12 so that 1 lighter in weight of curved surface projection screen.The honeycomb core 12 can be aluminium honeycomb core or PP honeycomb cores.Under described
Aluminium sheet 13 forms the back side, thickness 0.7mm-1.2mm.
The installation that the installation connection component 2 is used to implement the curved surface projection screen 1 is fixed, the installation connection component
2 specifically include head rod and the second connecting rod, and the curved surface projection screen 1 is connected by the head rod and second
Bar is mounted on mounting surface.
The projecting apparatus 3 is set towards the perspective plane of the curved surface projection screen 1, so as to the shadow that the projecting apparatus 3 projects
As being imaged on the perspective plane of the curved surface projection screen 1.
In conclusion the curved surface projection device of the utility model is provided broader by setting curved surface projection screen
Visible angle and broad full-view image effect preferably improve the viewing experience of user.Meanwhile the curved surface of the utility model
Projection arrangement also has the advantages that the distortion factor is small, light-weight.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned exemplary embodiment, and
And in the case of the spirit or essential attributes without departing substantially from the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that by containing in the equivalent requirements of the claims is fallen
All changes in justice and range are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in each embodiment can also be properly combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (8)
1. a kind of curved surface projection device, which is characterized in that the curved surface projection device includes：Curved surface projection screen, installation connection
Component and projecting apparatus；
The curved surface projection screen has the back side and the perspective plane being oppositely arranged with the back side, the curved surface projection screen
The back side is installed on by the installation connection component on mounting surface, and the projecting apparatus is towards the perspective plane of the curved surface projection screen
Setting, the perspective plane are towards the curved surface of projecting apparatus recess setting, and the curved surface projection screen includes what is be stacked：
Upper aluminium sheet, honeycomb core, lower aluminum sheet, the honeycomb core are set between the upper aluminium sheet and lower aluminum sheet, the upper aluminium sheet, honeycomb
Core, lower aluminum sheet bending setting form the perspective plane of curved surface.
2. curved surface projection device according to claim 1, which is characterized in that the upper aluminium sheet forms the perspective plane,
Thickness is 0.7mm-1.2mm.
3. curved surface projection device according to claim 1, which is characterized in that also set on the perspective plane that the upper aluminium sheet is formed
It is equipped with one layer of organic polymer membrane screen.
4. curved surface projection device according to claim 1, which is characterized in that the lower aluminum sheet forms the back side, thick
It spends for 0.7mm-1.2mm.
5. curved surface projection device according to claim 1, which is characterized in that the honeycomb core is aluminium honeycomb core or PP bees
Nest core.
6. curved surface projection device according to claim 1, which is characterized in that the honeycomb core by bonding mode and its two
The upper aluminium sheet and lower aluminum sheet of side are combined.
7. curved surface projection device according to claim 6, which is characterized in that the honeycomb core passes through polyurethane glue, ring
A kind of upper aluminium sheet and lower aluminum sheet with its both sides in oxygen glue, polymeric laminate is combined.
8. curved surface projection device according to claim 1, which is characterized in that the installation connection component includes the first connection
Bar and the second connecting rod, the curved surface projection screen are mounted on by the head rod and the second connecting rod on mounting surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721504671.7U CN207557638U (en) | 2017-11-13 | 2017-11-13 | Curved surface projection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721504671.7U CN207557638U (en) | 2017-11-13 | 2017-11-13 | Curved surface projection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207557638U true CN207557638U (en) | 2018-06-29 |
Family
ID=62682926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721504671.7U Expired - Fee Related CN207557638U (en) | 2017-11-13 | 2017-11-13 | Curved surface projection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207557638U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107632489A (en) * | 2017-11-13 | 2018-01-26 | 苏州贝芯蜂窝科技有限公司 | Curved surface projection device |
-
2017
- 2017-11-13 CN CN201721504671.7U patent/CN207557638U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107632489A (en) * | 2017-11-13 | 2018-01-26 | 苏州贝芯蜂窝科技有限公司 | Curved surface projection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180629 Termination date: 20211113 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |