CN209590528U - A kind of laser television optics screen construction - Google Patents
A kind of laser television optics screen construction Download PDFInfo
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- CN209590528U CN209590528U CN201920568100.2U CN201920568100U CN209590528U CN 209590528 U CN209590528 U CN 209590528U CN 201920568100 U CN201920568100 U CN 201920568100U CN 209590528 U CN209590528 U CN 209590528U
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- back board
- supporting back
- bonding
- flanging
- laser television
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Abstract
The utility model discloses a kind of laser television optics screen constructions, including projection optics diaphragm, supporting back board, structure frame, several support rods and several lacing films, projection optics diaphragm is fixed on the front of supporting back board by adhesive bond, support rod is bonded and fixed to the back side of supporting back board by bonding agent, structure frame includes frame members and hanging groove part, frame members and hanging groove part are integrally formed, frame members packet is connected to the end of projection optics diaphragm and supporting back board, hanging groove part includes a U-shaped groove, the end of support rod and frame members are clamped or Nian Jie or be connected by screw to, and structure frame also passes through bonding agent and is bonded and fixed in supporting back board.Hooking caused by the structure of the utility model solves the problems, such as the ultra-thin laser display screen intensity currently encountered in industry and flatness not enough.
Description
Technical field
The utility model relates to optical screen technical field more particularly to a kind of laser television optics screen constructions.
Background technique
Laser television generallys use ultrashort out-of-focus projection, and projection is than usually≤0.233, product is generally positioned at client's cabinet for TV
It above or right above screen is lifted, just because of the characteristic of ultrashort out-of-focus projection, projected dimension is typically all oversize:
70~300 inch grades, this to screen or project surface evenness requirement it is very high.
In order to guarantee screen flatness and intensity, traditional laser television optical screen is to take aluminum honeycomb panel as base
Material, by honeycomb back using riveting method install suspended structure part hung, or take increase structural member thickness and
Screen optical diaphragm is used the modes such as spring, velcro by screen diaphragm stretching by intensity manner；Finally obtained screen thickness
Mostly in 15mm or more.
In order to reduce screen body thickness and manufacturing cost, the materials such as aluminium-plastic panel are generallyd use in industry and replace high-intensitive aluminium
Cellular board, but also bring the decline of screen integral strength simultaneously, poor flatness and the problems such as be easily bent deformation, and ultrashort burnt throw
Shadow technology is very high to perspective plane, that is, screen flatness requirement, and the bending of screen can bring ultrashort out-of-focus projection's complete machine picture to lose
The problem of true deformation, and clearly to problems consumer subjective perception, therefore be a pain spot of current screen industry.
Utility model content
Place in view of the shortcomings of the prior art, the purpose of this utility model is to provide a kind of laser television optics
Screen construction can be realized by the technical solution of the utility model by oversize (such as 70~300 inch grades) screen main body and side
Frame thickness is reduced within 7mm, while preferably strengthening the intensity and flatness of screen main body, solves to currently encounter in industry
Ultra-thin laser display screen intensity and flatness not enough caused by hooking problem, while may be implemented cost substantially under
Drop provides basis for laser television screen oversize, ultra-narrow frame, ultra-thin comprehensive screen design.
The purpose of this utility model is achieved through the following technical solutions:
A kind of laser television optics screen construction, including projection optics diaphragm, further include supporting back board, structure frame,
Several support rods and several lacing films, the projection optics diaphragm is fixed on the front of supporting back board by adhesive bond, described
Supporting back board with a thickness of 0.05~7mm, the support rod is bonded and fixed to the back side of supporting back board, the knot by bonding agent
Structure frame includes frame members and hanging groove part, and the frame members and hanging groove part are integrally formed, and frame members packet is connected to projection optical film
The end of piece and supporting back board, hanging groove part include a U-shaped groove, and the end of support rod and frame members are clamped or are connected by screw
It connects, the lacing film is in zigzag, and one end of lacing film is plugged in the U-shaped groove of hanging groove part, and the other end of lacing film is solid by screw etc.
Due on mounting surface of the laser television with optics screen construction；
In the technical solution of the application, frame carries overall structure weight, structure side based on ultra-thin supporting back board
Frame is integrally formed with supporting back board bonding, while rearward increasing support rod, by the way that support rod and supporting back board are bonded,
And be also fixedly connected with up-down structure frame, to provide a kind of screen construction intensity more preferably, suspension flatness is more preferable
Laser television optics screen construction, the laser television of the application passes through support rod and structure side in optics screen construction
Frame structure design mutually be bonded with supporting back board simultaneously, solves the problems, such as that flatscreen is easily bent deformation.
Further, the structure frame is bonded and fixed in supporting back board by bonding agent, specifically by bonding agent
It is bonded and fixed to the supporting back board back side, and the ultra-narrow frame design of 0~20mm can be used in the frame members in the present embodiment, then this reality
It can play the role of decoration function and suspension screen simultaneously with novel structure frame.
Further, the structure frame is bonded using multiple spot or multisection type is bonded or the bonding way of whole bonding.
Further, the bonding agent of support rod and supporting back board or the bonding agent of bonded structure frame and supporting back board are bonded
For single component adhesive, two-component bonding agent, hot melt adhesive or silica gel.
Further, the structure frame includes the first flanging, bound edge, the second flanging, bias side, trough rim and support bar,
First flanging, the second flanging are connect with the both ends of bound edge respectively, and the first flanging, bound edge, the second flanging Formation cross-section shape are U-shaped
Frame members, the one end on bias side is connected with bound edge and the second flanging, and the other end on bias side is connected with trough rim, the two of support bar
End is connected with the second flanging and trough rim respectively, and bias side, trough rim and support bar enclose together with the second flanging on the second flanging to be connect
The U-shaped groove of hanging groove part out, wherein the bias side is that I shape or inverted L shape in practice can also be specific according to the actual situation
Bias side is designed as other suitable shapes.
Further, the projection optics diaphragm is the figure with Fresnel, black grid or microlens array optical microstructures
As display diaphragm or PVC curtain.
Further, the material of the supporting back board includes but is not limited to aluminium-plastic panel, iron mould plate, steel-plastic plate, aluminium sheet, iron
Plate, cellular board, high modulus carbon fiber plate, glass-fiber-plate, glass, PET sheet, PC plate, PMMA plate.
Further, bonding projection optics diaphragm and the bonding agent of supporting back board is that single component adhesive, two-component are Nian Jie
Agent, hot melt adhesive or double faced adhesive tape.
Further, the support rod or lacing film are made of metal material, such as iron or aluminium.
Further, the support rod is bonded using multiple spot or multisection type is bonded or the bonding way of whole bonding bonding
It is fixed on the back side of supporting back board.
The utility model compared with the prior art, have the following advantages that and the utility model has the advantages that
Compared with traditional laser television screen construction, the laser television of the application solves tradition with optics screen construction
Screen main body is thick, thick and using after ultrathin backboard using frame when ultrathin backboard when using cellular board in scheme, and screen is strong
Degree is not enough very easy to the problem of causing bending deformation, provides a kind of laser television optics of achievable ultra-narrow frame design
Screen construction, so that the appearance of optical screen structure is more beautiful；And also have screen construction intensity it is larger, suspension flatness compared with
Good advantage, meanwhile, the laser television of the application in optics screen construction, also by support rod and structure frame simultaneously with branch
The structure design that support backboard is mutually bonded, solves the problems, such as that flatscreen is easily bent deformation.
Detailed description of the invention
Fig. 1 is a kind of side view of laser television optics screen construction in one embodiment of the utility model；
Fig. 2 is a kind of section of laser television optics screen construction overlook direction in one embodiment of the utility model
Schematic diagram；
Fig. 3 is a kind of scheme of installation of laser television optics screen construction in one embodiment of the utility model；
Fig. 4 is a kind of side view of laser television optics screen construction in one embodiment of the utility model；
Fig. 5 is a kind of section of laser television optics screen construction overlook direction in one embodiment of the utility model
Schematic diagram.
Wherein, title corresponding to the appended drawing reference in attached drawing are as follows:
1- projection optics diaphragm, 2- supporting back board, 3- structure frame, 4- support rod, 5- lacing film, 6- fastening screw, 7-
One bonding agent, 8- second bonding agents, the first flanging of 31-, 32- bound edge, the second flanging of 33-, 34- bias side, 35- trough rim, 36- branch
Stay, 100- mounting surface.
Specific embodiment
The utility model is described in further detail below with reference to embodiment:
Embodiment
As shown in FIG. 1 to 3, a kind of laser television optics screen construction, including projection optics diaphragm 1, supporting back board
2, structure frame 3, several support rods 4 and several lacing films 5.
Specifically, projection optics diaphragm 1 is being bonded and fixed at supporting back board 2 just by first bonding agents 7 in the present embodiment
Face, support rod 4 are bonded and fixed to the back side of supporting back board 2 by second bonding agents 8, and structure frame 3 includes frame members and hanging groove
Part, frame members and hanging groove part are integrally formed, and frame members packet is connected to the end of projection optics diaphragm 1 and supporting back board 2, and passes through
Second bonding agents 8 are adhesively fixed, and hanging groove part includes a U-shaped groove, and the end of support rod 4 and frame members are clamped or pass through spiral shell
Nail connection, lacing film 5 are in zigzag, and one end of lacing film 5 is plugged in the U-shaped groove of hanging groove part, and the other end of lacing film 5 passes through fastening
The fasteners such as screw 6 are fixed on such as metope mounting surface 100, mainly play a part of to hang screen.
Specifically, in the present embodiment, supporting back board 2 with a thickness of 0.05~7mm, it is preferred to use aluminium-plastic panel, iron mould plate, steel
Mould plate, high modulus carbon fiber plate, glass cellular board, ultra-thin glass, PET sheet, PC plate, PMMA plate, PE plate, PP plate, Teflon etc.
Material, 2 front of supporting back board are presented after passing through projection optics diaphragm 1 for bonding projection optics diaphragm 1, projection ray, projector
Watch picture.
Specifically, structure frame 3 is no more than the ultra-narrow frame design of 20mm using width in the present embodiment, specifically include
First flanging 31, bound edge 32, the second flanging 33, bias side 34, trough rim 35 and support bar 36, the first flanging 31, the second flanging 33
It is connect respectively with the both ends of bound edge 32, the first flanging 31, bound edge 32, the frame members that 33 Formation cross-section shape of the second flanging is U-shaped,
The one end on bias side 34 is connected with bound edge 32 and the second flanging 33, and the other end on bias side 34 is connected with trough rim 35, support bar 36
Both ends be connected respectively with the second flanging 33 and trough rim 35, bias side 34, trough rim 35 and support bar 36 on the second flanging 33 with
Second flanging 33 encloses the U-shaped groove for picking out hanging groove part together.
Specifically, the bias side 34 in the present embodiment is that I shape can also be designed as other conjunctions in practice as the case may be
Suitable shape.
The end of structure frame 3 and support rod 4 using clamping or screw it is fixed after, specially the end of support rod 4 with
Second flanging 33 is fixedly connected, and in the present embodiment, the end of support rod 4 is connected with the second flanging 33 by screw, and then second
Flanging 33 is bonded and fixed to the back side of supporting back board 2 by second bonding agents 8 again.Multiple spot, more can be used in specific bonding mode
Segmentation or whole bonding.
Preferably, first bonding agents 7 generally use double faced adhesive tape, one-component or two-component glue, heat in the present embodiment
The materials such as melten gel, second bonding agents 8 generally use one-component or two component, hot melt adhesive, silica gel etc., such as structure glue, hot melt
Glue, glass cement, silica gel etc..
Specifically, projection optics diaphragm 1 is that the image with Fresnel, black grid or microlens array optical microstructures is shown
Diaphragm or PVC curtain, support rod 4 and lacing film 5 are made of metal materials such as iron or aluminium, wherein support rod 4 according to screen size not
Together, quantity is generally one or more, usually 1~4, can play preferable supporting role to projection optics diaphragm 1, such as
Fig. 2 show schematic diagram when 1 support rod 4 is only arranged, the support rod 4 and up-down structure frame 3 and supporting back board 2 in Fig. 2
Fixation forms " I " fonts section.
In the technical solution of the application, frame carries overall structure weight, structure side based on ultra-thin supporting back board 2
Frame 3 is integrally formed with the bonding of supporting back board 2, while rearward increasing support rod 4, by carrying out support rod 4 and supporting back board 2
Bonding, and support rod 4 is also fixedly connected with up-down structure frame 3, thus provide a kind of screen construction intensity more preferably, it is outstanding
Flatness better laser television optics screen construction is hung, meanwhile, the laser television of the application is gone back in optics screen construction
By the structure design that support rod 4 and structure frame 3 is mutually Nian Jie with supporting back board 2 simultaneously, solve flatscreen be easy it is curved
The problem of song deformation.
Embodiment two
As shown in Figures 4 and 5, the laser television of the present embodiment optics screen construction, including projection optics diaphragm 1, branch
Support backboard 2, structure frame 3, several support rods 4 and several lacing films 5, wherein the optical screen structure and embodiment of the present embodiment
The difference of one optical screen structure is that the bias side 34 in the present embodiment is inverted L shape.It is only to enumerate in the present embodiment
The alternatively possible shape design for handling bias side 34, is not limited in above two shape, art technology in actual use
Personnel can design other suitable shapes according to specific requirements.
The above is only the preferred embodiments of the present utility model only, is not intended to limit the utility model, all practical at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the guarantor of the utility model within novel spirit and principle
Within the scope of shield.
Claims (10)
1. a kind of laser television optics screen construction, including projection optics diaphragm, which is characterized in that further include supporting back board,
Structure frame, several support rods and several lacing films, the projection optics diaphragm are fixed on supporting back board by adhesive bond
Front, the supporting back board with a thickness of 0.05~7mm, the support rod is bonded and fixed to the back of supporting back board by bonding agent
Face, the structure frame include frame members and hanging groove part, and the frame members and hanging groove part are integrally formed, and frame members packet is connected to throwing
The end of shadow optical diaphragm and supporting back board, hanging groove part include a U-shaped groove, the end of support rod and frame members clamping or Nian Jie
Or be connected by screw to, the lacing film is in zigzag, and one end of lacing film is plugged in the U-shaped groove of hanging groove part.
2. a kind of laser television optics screen construction according to claim 1, which is characterized in that the structure frame is also
It is bonded and fixed in supporting back board by bonding agent.
3. a kind of laser television optics screen construction according to claim 2, which is characterized in that the structure frame is adopted
With multiple spot bonding or the bonding way of multisection type bonding or whole bonding.
4. a kind of laser television optics screen construction according to claim 1 or 2, which is characterized in that bonding support rod
It is that single component adhesive, two-component are Nian Jie with the bonding agent of supporting back board or bonded structure frame and the bonding agent of supporting back board
Agent, hot melt adhesive or silica gel.
5. a kind of laser television optics screen construction according to claim 1, which is characterized in that the structure frame packet
Include the first flanging, bound edge, the second flanging, bias side, trough rim and support bar, the first flanging, the second flanging respectively with bound edge two
End connection, the first flanging, bound edge, the frame members that the second flanging Formation cross-section shape is U-shaped, the one end on bias side and bound edge and the
Two flangings are connected, and the other end on bias side is connected with trough rim, and the both ends of support bar are connected with the second flanging and trough rim respectively, bias
Side, trough rim and support bar enclose the U-shaped groove for picking out hanging groove part on the second flanging together with the second flanging, wherein the bias
Side is I shape or inverted L shape.
6. a kind of laser television optics screen construction according to claim 1, which is characterized in that the projection optical film
Piece is that the image with Fresnel, black grid or microlens array optical microstructures shows diaphragm or PVC curtain.
7. a kind of laser television optics screen construction according to claim 1, which is characterized in that the supporting back board
Material include but is not limited to aluminium-plastic panel, iron mould plate, steel-plastic plate, aluminium sheet, iron plate, cellular board, high modulus carbon fiber plate, glass-fiber-plate,
Glass, PET sheet, PC plate, PMMA plate.
8. a kind of laser television optics screen construction according to claim 1, which is characterized in that bonding projection optical film
Piece and the bonding agent of supporting back board are single component adhesive, two-component bonding agent, hot melt adhesive or double faced adhesive tape.
9. a kind of laser television optics screen construction according to claim 1, which is characterized in that the support rod or extension
Piece is made of metal material.
10. a kind of laser television optics screen construction according to claim 1, which is characterized in that the support rod is adopted
The back side of supporting back board is bonded and fixed to the bonding way of multiple spot bonding or multisection type bonding or whole bonding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920568100.2U CN209590528U (en) | 2019-04-24 | 2019-04-24 | A kind of laser television optics screen construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920568100.2U CN209590528U (en) | 2019-04-24 | 2019-04-24 | A kind of laser television optics screen construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209590528U true CN209590528U (en) | 2019-11-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920568100.2U Active CN209590528U (en) | 2019-04-24 | 2019-04-24 | A kind of laser television optics screen construction |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111010553A (en) * | 2019-11-29 | 2020-04-14 | 青岛海信激光显示股份有限公司 | Laser television and picture screen for same |
| CN111347754A (en) * | 2020-03-12 | 2020-06-30 | 成都菲斯特科技有限公司 | Automatic full-laminating device and method for optical projection screen |
| CN112543398A (en) * | 2020-12-09 | 2021-03-23 | 青岛海信激光显示股份有限公司 | Sound production board and projection screen |
| CN113960871A (en) * | 2020-07-20 | 2022-01-21 | 青岛海信激光显示股份有限公司 | Projection screen and laser projection system |
| CN114089590A (en) * | 2020-08-24 | 2022-02-25 | 青岛海信激光显示股份有限公司 | Projection screen and laser projection system |
| WO2022109924A1 (en) * | 2020-11-26 | 2022-06-02 | 东莞市豪顺精密科技有限公司 | Edge-curled steel-plastic back plate for display and manufacturing method therefor |
-
2019
- 2019-04-24 CN CN201920568100.2U patent/CN209590528U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111010553A (en) * | 2019-11-29 | 2020-04-14 | 青岛海信激光显示股份有限公司 | Laser television and picture screen for same |
| CN111347754A (en) * | 2020-03-12 | 2020-06-30 | 成都菲斯特科技有限公司 | Automatic full-laminating device and method for optical projection screen |
| CN113960871A (en) * | 2020-07-20 | 2022-01-21 | 青岛海信激光显示股份有限公司 | Projection screen and laser projection system |
| CN113960871B (en) * | 2020-07-20 | 2024-03-12 | 青岛海信激光显示股份有限公司 | Projection screen and laser projection system |
| CN114089590A (en) * | 2020-08-24 | 2022-02-25 | 青岛海信激光显示股份有限公司 | Projection screen and laser projection system |
| CN114089590B (en) * | 2020-08-24 | 2023-01-31 | 青岛海信激光显示股份有限公司 | Projection screen and laser projection system |
| WO2022109924A1 (en) * | 2020-11-26 | 2022-06-02 | 东莞市豪顺精密科技有限公司 | Edge-curled steel-plastic back plate for display and manufacturing method therefor |
| CN112543398A (en) * | 2020-12-09 | 2021-03-23 | 青岛海信激光显示股份有限公司 | Sound production board and projection screen |
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