CN208834089U - A kind of laser projection screen - Google Patents
A kind of laser projection screen Download PDFInfo
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- CN208834089U CN208834089U CN201821770589.3U CN201821770589U CN208834089U CN 208834089 U CN208834089 U CN 208834089U CN 201821770589 U CN201821770589 U CN 201821770589U CN 208834089 U CN208834089 U CN 208834089U
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- laser projection
- projection screen
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Abstract
The utility model discloses a kind of laser projection screens, including the diaphragm unit for projection imaging；With the border component on four sides of cladding diaphragm unit；Wherein, border component includes lateral frame and vertical frame；Laser projection screen further includes for the hanger with wall connecting；Wherein, suspension muscle is provided on lateral frame, suspension muscle is cladding on hanger.This laser projection screen optimizes installation suspension mechanism during installation, it laterally can with vertically can be more convenient be adjusted with adaptation to local conditions, during installation, installation accuracy is reduced to a certain extent, adapts to more real-world environments, is conducive to the popularization and market development of product.This laser projection screen, structure is simple, installs adjustable.While guaranteeing product display effect, a kind of easy screen suspension regulative mode is additionally provided.
Description
Technical field
The utility model relates to laser projection display technology field more particularly to a kind of laser projection screens.
Background technique
Laser projection screen is a kind of projection screen used with laser-projector collocation, in family, office and amusement
The places such as place are widely used, such as 100 inches of Fresnel optics shields firmly.In industry, usually by laser projection screen point
For soft screen and hard screen.In use, laser-projector projects to image or video on curtain, soft screen is in use process
In often generate shaking, and then lead to flating.Therefore compared to soft screen, hard screen reliability is stronger, thus is wanting
Higher occasion is sought, hard screen is usually selected.
Wherein hard screen is used is bonded backboard in optical diaphragm behind, usually selection aluminum honeycomb panel, as Authorization Notice No. is
A kind of laser television honeycomb projection backboard disclosed in the Chinese patent of CN206433092U.But since laser-projector is to throwing
The flatness in shadow face is higher, therefore the aluminum honeycomb panel selected on hard screen needs to have thicker thickness (usually not less than 8mm)
Carry out proof strength, this causes product thickness high, it appears it is heavy, violate the market demand of flatscreen.Meanwhile industry
Inside usually suspension mechanism is fixedly arranged on backboard, so that hard screen can not be adjusted in the horizontal direction, to installation accuracy and practical ring
Border it is more demanding, be unfavorable for product promotion and market development.
Utility model content
The purpose of this utility model is to provide a kind of laser projection screens, optimize installation suspension mechanism, during installation,
Horizontal direction can be adjusted more conveniently, reduce installation accuracy to a certain extent, adapt to more real-world environments, have
Conducive to the popularization and market development of product.
The above-mentioned purpose of the utility model has the technical scheme that
A kind of laser projection screen, including
Diaphragm unit for projection imaging；With
Coat the border component on four sides of the diaphragm unit；
Wherein, the border component includes lateral frame and vertical frame；
The laser projection screen further includes
For the hanger with wall connecting；
Wherein,
It is provided with suspension muscle on the transverse direction frame, the suspension muscle is cladding on the hanger；
The hanger passes through anchor bolt or back of the body bolt and wall connecting, is offered on the hanger in vertical distribution, for for institute
State multiple rows of hole that anchor bolt or the back of the body bolt pass through.
Preferably, wherein the transverse direction frame is provided with two, and the vertical frame is provided with two；
Two lateral frames and two vertical frames enclose rectangular shaped rim, and the lateral frame with it is described
Vertical frame is detachably connected.
Preferably, the border component further includes
Four angle connectors；
Wherein, the angle connector includes two supporting legs, and two supporting legs are integrally formed setting；
The transverse direction frame and the vertical frame are in hollow setting, the company of the transverse direction frame and the vertical frame
The place of connecing is respectively provided with the angle connector；One supporting leg of the angle connector is inserted in the lateral frame, another
Supporting leg is inserted in the vertical frame to connect the lateral frame and the vertical frame, and the angle connector with it is described
Lateral frame passes through the detachable fixation of screw by the detachable fixation of screw, the angle connector and the vertical frame.
Preferably, it is arranged in 90 degree so that the angle connector is L-shaped between two supporting legs of the angle connector.
Preferably, further include
More support rods；
The both ends of the support rod are detachably connected with two lateral frames respectively.
Preferably, the more support rods are arranged each parallel to the vertical frame.
Preferably, the more linear array arrangements of support rod are set between two vertical frames.
Preferably, the diaphragm unit includes
Optical diaphragm；With
The optical diaphragm is pasted on away from the backboard of the one side on perspective plane；
Wherein, the backboard is iron plastic clad plate.
Preferably, gap is all reserved between the lateral frame and the vertical frame and the optical diaphragm.
Preferably, the backboard with a thickness of 1-3mm.
The utility model has the beneficial effects that
Hanger is installed on wall by this laser projection screen by anchor bolt or back of the body bolt first during installation, and installation is hung
When frame, hole location mounting hung rack appropriate in multiple rows of hole can be selected with adaptation to local conditions, after good hanger to be installed, then by border component
In lateral frame in the lateral frame in upper end it is cladding on hanger by suspension muscle, then, can adaptation to local conditions, it is horizontal
Push the adjusting that horizontal direction can be realized.Installation suspension mechanism is optimized, it during installation, laterally and vertically can be more convenient
Ground is adjusted, and is reduced installation accuracy to a certain extent, is adapted to more real-world environments, is conducive to popularization and the market of product
Development.This laser projection screen, structure is simple, installs adjustable.
Detailed description of the invention
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 of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the schematic elevation view of the embodiments of the present invention；
Fig. 2 is the schematic rear view of the embodiments of the present invention；
Fig. 3 is the enlarged drawing after disassembling at A in Fig. 2；
Fig. 4 is the cross-sectional view that the installation of the embodiments of the present invention makes.
In the figure, it is marked as 1, diaphragm unit；2, border component；11, optical diaphragm；12, backboard；3, hanger；4, support rod；
21, lateral frame；22, vertical frame；23, angle connector；211, muscle is hung.
Specific embodiment
In the following detailed description, many details are proposed, in order to the comprehensive understanding to the utility model.But
It is, it will be apparent to those skilled in the art that bright can not need some details in these details
In the case of implement.It is practical to this just for the sake of being provided by showing the example of the utility model to the description of embodiment below
Novel more fully understands.
Below in conjunction with attached drawing, the technical solution of the utility model embodiment is described.
As shown in Figure 1, a kind of laser projection screen, including the diaphragm unit 1 for projection imaging and coats the diaphragm
The border component 2 on four sides of component 1.
Please refer to Fig. 1 and Fig. 4, wherein the diaphragm unit 1 includes optical diaphragm 11 and is pasted on the optical diaphragm 11
Away from perspective plane (perspective plane refer in optical diaphragm for projection imaging) while backboard 12.Wherein, the back
Plate 12 is iron plastic clad plate.The backboard 12 with a thickness of 1-3mm.For example, it is preferable to using 1.8mm thickness iron modeling it is compound
Plate compares common 8mm aluminum honeycomb panel, greatly has compressed product thickness, reach ultra-thin market demands.
Please refer to 2 and Fig. 3, wherein the border component 2 includes two vertical frames 22 and four of lateral 21, two, frame
A angle connector 23.Two lateral frames 21 and two vertical frames 22 enclose rectangular shaped rim, and the transverse direction
Frame 21 is detachably connected with the vertical frame 22.In order to adapt to variation of ambient temperature, the transverse direction frame 21 and described perpendicular
It is all reserved with gap between frame 22 and the optical diaphragm 11, makes optical diaphragm 11 in border component 2 in no constraint
State will not squeeze optical diaphragm 11 in temperature rise deformation, guarantee the planarization of optical diaphragm 11, obtain good vision effect
Fruit.
Please continue to refer to 2 and Fig. 3, the angle connector 23 includes two supporting legs, and two supporting legs are integrally formed setting；
In 90 degree of settings so that the angle connector 23 is L-shaped between two supporting legs of the angle connector 23, material is metal,
Such as ferroalloy, aluminium alloy or magnesium alloy.The transverse direction frame 21 and the vertical frame 22 are in hollow setting, the transverse direction
The junction of frame 21 and the vertical frame 22 is respectively provided with the angle connector 23；One branch of the angle connector 23
Leg is inserted in the lateral frame 21, another supporting leg is inserted in the vertical frame 22 to connect the lateral frame 21
With the vertical frame 22, and the angle connector 23 and the lateral frame 21 pass through the detachable fixation of screw, the angle
Connector 23 and the vertical frame 22 pass through the detachable fixation of screw.
The laser projection screen further includes more support rods 4, and support rod 4 can play support to two lateral frames 21 and make
With to improve the intensity of border component 2, the both ends of the support rod 4 are detachably connected with two lateral frames 21 respectively, example
Such as connected using screw.The more support rods 4 are arranged each parallel to the vertical frame 22, and the more support rods 4 are in
Linear array arrangement is set between two vertical frames 22.In this embodiment, it is preferred that using a support rod 4,
It is set at screen axis.
Please continue to refer to Fig. 1, Fig. 2 and Fig. 4, the laser projection screen further includes for the hanger 3 with wall connecting, institute
It states and is offered on hanger 3 in vertical distribution, multiple rows of hole for being passed through for the anchor bolt or the back of the body bolt, it is more in the present embodiment
Round is set as five rows altogether, and the hanger 3 passes through anchor bolt or back of the body bolt and wall connecting.Suspension is provided on the transverse direction frame 21
Muscle 211, the suspension muscle 211 is cladding on the hanger 3, therefore the material of lateral frame 21 preferably selects the higher metal of intensity
Or alloy, such as high strength martensitic steel.Hanger 3 is passed through anchor bolt or back of the body bolt first during installation by this laser projection screen
It is installed on wall, when mounting hung rack 3, hole location mounting hung rack 3 appropriate in five rounds can be selected with adaptation to local conditions, it is to be installed
After good hanger 3, then the lateral frame 21 in upper end in the lateral frame 21 in border component 2 is dry by suspension muscle 211
Be hung on hanger 3, then, can adaptation to local conditions, the adjusting of horizontal direction can be realized in Level Promoting.Optimize installation suspension machine
Structure laterally with vertically can be more convenient adjusts during installation, reduces installation accuracy to a certain extent, adapt to more
Real-world environment, be conducive to the popularization and market development of product.This laser projection screen, structure is simple, installs adjustable, side
It is ultra-thin.
Although reference be made herein to the utility model is described in the explanatory embodiment of the utility model, above-described embodiment
The only preferable embodiment of the utility model, the embodiments of the present invention are simultaneously not restricted to the described embodiments, it should
Understand, those skilled in the art can be designed that a lot of other modification and implementations, these modifications and implementations will be fallen
Within scope and spirit disclosed in the present application.
Claims (10)
1. a kind of laser projection screen, which is characterized in that including
Diaphragm unit for projection imaging；With
Coat the border component on four sides of the diaphragm unit；
Wherein, the border component includes lateral frame and vertical frame；
The laser projection screen further includes
For the hanger with wall connecting；
Wherein,
It is provided with suspension muscle on the transverse direction frame, the suspension muscle is cladding on the hanger；
The hanger passes through anchor bolt or back of the body bolt and wall connecting, is offered on the hanger in vertical distribution, for for the anchor
Multiple rows of hole that bolt or the back of the body bolt pass through.
2. laser projection screen according to claim 1, which is characterized in that
Wherein, the lateral frame is provided with two, and the vertical frame is provided with two；
Two lateral frames and two vertical frames enclose rectangular shaped rim, and the lateral frame and described vertical
Frame is detachably connected.
3. laser projection screen according to claim 2, which is characterized in that the border component further includes
Four angle connectors；
Wherein, the angle connector includes two supporting legs, and two supporting legs are integrally formed setting；
The transverse direction frame and the vertical frame are in hollow setting, the junction of the transverse direction frame and the vertical frame
It is respectively provided with the angle connector；One supporting leg of the angle connector is inserted in the lateral frame, another supporting leg
It is inserted in the vertical frame to connect the lateral frame and the vertical frame, and the angle connector and the transverse direction
Frame passes through the detachable fixation of screw by the detachable fixation of screw, the angle connector and the vertical frame.
4. laser projection screen according to claim 3, which is characterized in that be between two supporting legs of the angle connector
90 degree are arranged so that the angle connector is L-shaped.
5. laser projection screen according to claim 1, which is characterized in that further include
More support rods；
The both ends of the support rod are detachably connected with two lateral frames respectively.
6. laser projection screen according to claim 5, which is characterized in that the more support rods are each parallel to described perpendicular
It is arranged to frame.
7. laser projection screen according to claim 6, which is characterized in that the more linear array arrangements of support rod
It is set between two vertical frames.
8. laser projection screen according to claim 1, which is characterized in that the diaphragm unit includes
Optical diaphragm；With
The optical diaphragm is pasted on away from the backboard of the one side on perspective plane；
Wherein, the backboard is iron plastic clad plate.
9. laser projection screen according to claim 8, which is characterized in that it is described transverse direction frame and the vertical frame with
Gap is all reserved between the optical diaphragm.
10. laser projection screen according to claim 8, which is characterized in that the backboard with a thickness of 1-3mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821770589.3U CN208834089U (en) | 2018-10-30 | 2018-10-30 | A kind of laser projection screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821770589.3U CN208834089U (en) | 2018-10-30 | 2018-10-30 | A kind of laser projection screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208834089U true CN208834089U (en) | 2019-05-07 |
Family
ID=66319721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821770589.3U Active CN208834089U (en) | 2018-10-30 | 2018-10-30 | A kind of laser projection screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208834089U (en) |
-
2018
- 2018-10-30 CN CN201821770589.3U patent/CN208834089U/en active Active
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