CN102685423A - Flat-panel television protection screen - Google Patents
Flat-panel television protection screen Download PDFInfo
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- CN102685423A CN102685423A CN201210152458XA CN201210152458A CN102685423A CN 102685423 A CN102685423 A CN 102685423A CN 201210152458X A CN201210152458X A CN 201210152458XA CN 201210152458 A CN201210152458 A CN 201210152458A CN 102685423 A CN102685423 A CN 102685423A
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Abstract
The invention relates to a flat-panel television protection screen, which comprises a transparent panel, a shading rim which is arranged on the peripheral edge of the transparent panel and a buffering layer which is adhered onto the shading rim, wherein at least one heat radiation device is arranged on the position corresponding to a flat-panel television frame, and the flat-panel television protection screen is characterized in that the heat radiation device comprises a first main contact surface which is contacted with the outer surface of the flat-panel television frame, a second main contact surface which is contacted with the inner surface of the shading frame and one or more heat radiation passages which extends in the length direction of the first main contact surface and the second main contact surface, wherein the first main contact surface is parallel to the second main contact surface, at least one of the two end surfaces formed by an port of one or more heat radiation passages is provided with a ventilation film. The flat-panel television protection screen is used for protecting a flat-panel television display device, simultaneously the heat radiation problem of the protection screen is also solved, and the influence of small particles such as dust, fogdrop and the like on the flat-panel television display device can be effectively avoided.
Description
Technical field
The present invention relates to a kind of protection screen, more particularly, the present invention relates to a kind of protection screen that is used for panel TV.
Background technology
Lcd technology developed very swift and violent in recent years, was mainly used in the application of displays such as computer, TV.
LCD comprises LCDs, backlight and drive circuit three big core components.The kind of LCD is a lot, and widely used mainly is the display that utilizes the electro optic effect of liquid crystal to process, and mainly contains film transistor type LCD TFT LCD, Twisted Nematic LCD and two Twisted Nematic LCDs etc.The film transistor type LCD has occupied leading position in flat panel display market owing to have advantage low in energy consumption, that radiation is little.The color membrane substrates that prior liquid crystal display comprises array base palte, is oppositely arranged with array base palte is provided with between the viewing area of array base palte and color membrane substrates and is used to keep thick chock insulator matter of box and liquid crystal, and the periphery of viewing area is provided with light shield layer.Specifically, liquid crystal panel mainly comprises following eight big parts: backlight, polaroid, glass substrate, ITO transparency conducting layer, thin-film transistor, layer of liquid crystal molecule, colored filter, frame glue.Because liquid crystal display assembly is many, structure is meticulous; Thereby its internal structure is also quite fragile; Cause its structural damage or damage easily drawing under the external force effects such as a quarter, thorn, scouring, collision, thereby cause significantly falling sharply of brightness and gray scale, and easy formation " the bad point " that can't keep in repair.
Usually use display protection to be attached on the LCD screen for this reason in the prior art LCD is protected, for example: Chinese invention patent ZL200710048966.Said patented technology can be effectively isolated LCD and environment for use, can effectively avoid drawing the influence of external force effect such as a quarter, thorn, scouring, touching and dust etc.Yet said display protection sealing is tight, is unfavorable for the efficiently radiates heat of display.China utility model patent ZL200720126965.0 discloses a kind of display protection, and the panel of this display protection is provided with louvre, dispels the heat through this louvre.Yet because the static of LCDs and the effect of temperature difference, thus dust in air, granule etc. and easily the surface through louvre entering LCDs influence display effect; Panel at display protection is provided with louvre in addition, also influences attractive in appearance.
Summary of the invention
In order to solve the above-mentioned technical problem that exists in the prior art; The object of the present invention is to provide a kind of panel TV protection screen; Described panel TV protection screen is used to protect flat panel television display; Also solved the heat dissipation problem that the panel TV protection screen is brought simultaneously, can also effectively avoid of the influence of granules such as dust, droplet simultaneously flat panel television display.
To achieve these goals, the present invention adopts following technical scheme:
A kind of panel TV protection screen; Comprise transparent panel, be arranged on the luminous edge around the transparent panel edge and be bonded in the resilient coating on the luminous edge; Be provided with at least one heat abstractor in position corresponding to the panel TV frame; It is characterized in that described heat abstractor comprises is used for the first main contact-making surface that contacts with panel TV frame outer surface; The second main contact-making surface that contacts with the luminous edge inner surface; And extending the one or more heat dissipation channels that are provided with at the length direction of the said first main contact-making surface and the second main contact-making surface, the wherein said first main contact-making surface and the second main contact-making surface laterally arrange, and at least one end face of formed two end faces of the port of described one or more heat dissipation channels is provided with ventilated membrane.
As preferably, the said first main contact-making surface is made up of a plane or a plurality of plane, and the said second main contact-making surface is made up of a plane or a plurality of plane.
As preferably, described heat abstractor is two or more.Further preferably, said heat abstractor is two, and what described two heat abstractors were symmetrical is arranged on corresponding on the panel TV left and right side frame or on the upper and lower side frame; Described in addition two heat abstractors also can be arranged on two perhaps adjacent on the frame of panel TV frames simultaneously.
As preferably, said ventilated membrane is a microporous breathable film, for example the above nonwoven fabrics of 80 orders, filter cloth, filter paper, breathable plastic film etc.; As further preferably, said ventilated membrane should have good waterproof and dustproof, oil preventing performance, for example is the microporous polyurethane film.
As preferably, said transparent panel is toughened glass panel or transparent resin panel.
As preferably, said resilient coating is processed by EPE pearl silk floss, EPU sponge, EVA sponge, bipeltate or eps foam material.
As preferably; Described panel TV protection screen also comprises shock absorption buffering mechanism; Described shock absorption buffering mechanism comprise first contact-making surface that contacts with the transparent panel lower edges with vertical second contact-making surface that contacts with transparent panel, luminous edge, resilient coating and panel TV display screen bottom of first contact-making surface; And the first anti-mask relative with first contact-making surface; And be formed with the buffering cavity between described first contact-making surface and the first anti-mask, and in described buffering cavity, be formed with at least one the damping muscle that extends to the first anti-mask from said first contact-making surface.
As preferably, the described first anti-mask is the plane, and links into an integrated entity through the second anti-mask and the 3rd anti-mask between the first anti-mask and first contact-making surface, and the said second anti-mask and the 3rd anti-mask are arc surface.
As preferably, the said first anti-mask is an arc surface, and the two ends of arc surface are connected with the two ends of first contact-making surface respectively.
As preferably; Described panel TV protection screen also comprises Stealth pothook; Described Stealth pothook is arranged on the bottom of panel TV protection screen; And it has the supporting plane that is used to support said transparent panel, luminous edge and resilient coating, along the upwardly extending vertical plane of said resilient coating and be embedded into the suspension part in the frame of panel TV display screen bottom; And described supporting plane is through the bond bottom of said transparent panel, luminous edge and resilient coating of viscose glue, and described suspension part is through the viscose glue described panel TV display screen bottom frame that bonds.
As further preferably, described Stealth pothook is " Z " type, and described Stealth pothook is processed by metal or plastics.
Compared with prior art, the present invention has following beneficial effect:
1. the inventor of the present invention array that creatively will dispel the heat is incorporated in the protection of panel TV; And in heat abstractor being embedded in the resilient coating of panel TV protection screen; Solved on the panel TV surface heat dissipation problem that protection screen brings has been set; The port plane of described heat abstractor also is provided with ventilated membrane in addition, in heat radiation, can also effectively avoid the influence of granules such as dust, droplet to flat panel television display; And heat abstractor is embedded in the resilient coating, also can not influence the whole aesthetic of panel TV protection screen.
2. conduct further with improvement; Also be provided with shock absorption buffering mechanism in the panel TV protection screen of the present invention; Described shock absorption buffering mechanism is arranged on the lower edges of panel TV protection screen; Can effectively absorb and play the percussion of kicking, collide, colliding with etc., thereby the damping, buffering protection is provided, can prevent to collide with and play the damage of kicking display or protection screen to protection screen to the panel TV protection screen; In addition since shock absorption buffering mechanism this as elastomeric material, thereby also can avoid to a certain extent because of colliding with unexpectedly and playing and kick the injury that human body is caused.
3. as further with improvement, be provided with resilient coating in the panel TV protection screen of the present invention.Compare with common protection screen, not only have the function that prevents to draw quarter, thorn, scouring, also have protecting against shock ability preferably.
4. conduct further with improvement; Be provided with Stealth pothook in the panel TV protection screen of the present invention; Described Stealth pothook is used to support transparent panel, luminous edge and resilient coating; Thereby reduced because action of gravity to the shear stress that viscose glue faying face place forms, has improved the firm degree of structural entity, can avoid accidents such as the panel TV protection screen comes off.
5. conduct further with improvement; Ventilated membrane in the described heat abstractor can adopt the microporous polyurethane film; Described microporous polyurethane film has good hydrolysis, antiwear characteristic, long service life, and can effectively stop short grained intrusions such as dust, drop.
Description of drawings
Fig. 1 is the decomposing schematic representation of panel TV protection screen according to an embodiment of the invention;
Fig. 2 is the cross sectional representation of panel TV protection screen according to an embodiment of the invention;
Fig. 3 is the structural representation according to the heat abstractor of panel TV protection screen of the present invention;
Fig. 4 is the cross sectional representation according to the shock absorption buffering mechanism of panel TV protection screen of the present invention.
Embodiment
Referring to Fig. 1-4; Panel TV protection screen 100 of the present invention; Comprise transparent panel 10, be arranged on the luminous edge 20 around the transparent panel edge and be bonded in the resilient coating 30 on the luminous edge 20; At a pair of heat abstractor 40 that is provided with corresponding to the midway of panel TV upper side frame and lower frame symmetry; It is characterized in that described heat abstractor 40 comprises is used for the first main contact-making surface 41 that contacts with the lower frame outer surface with the panel TV upper side frame; The second main contact-making surface 42 that contacts with the luminous edge inner surface; And extending a plurality of heat dissipation channels 43 that are provided with at the length direction of the said first main contact-making surface 41 and the second main contact-making surface 42, the wherein said first main contact-making surface 41 and the second main contact-making surface 42 laterally arrange, and at least one end face of formed two end faces 44 of the port of described a plurality of heat dissipation channels is provided with the ventilated membrane (not shown).
The said first main contact-making surface is made up of a plane or a plurality of plane 45, and the said second main contact-making surface is made up of a plane or a plurality of plane 45.Said ventilated membrane can be the microporous polyurethane film, and described microporous polyurethane film has good hydrolysis, antiwear characteristic, long service life, and can effectively stop short grained intrusions such as dust, drop.
Said resilient coating 30 is processed by EPE pearl silk floss, EPU sponge, EVA sponge or eps foam material.After resilient coating is set, compare, not only have the function that prevents to draw quarter, thorn, scouring, also have protecting against shock ability preferably with common protection screen.
Described panel TV protection screen also comprises shock absorption buffering mechanism 50; Described shock absorption buffering mechanism 50 comprise first contact-making surface 51 that contacts with the transparent panel lower edges with vertical second contact-making surface 52 that contacts with transparent panel 10, luminous edge 20, resilient coating 30 and panel TV display screen bottom of first contact-making surface 51 (if be provided with Stealth pothook then also contact) with the bottom of Stealth pothook; And the first anti-mask 53 relative with first contact-making surface; And be formed with buffering cavity 54 between described first contact-making surface and the first anti-mask, and in described buffering cavity, be formed with at least one the damping muscle 55 that extends to the first anti-mask from said first contact-making surface.In described shock absorption buffering mechanism, the described first anti-mask can be the plane, and links into an integrated entity through the second anti-mask and the 3rd anti-mask between the first anti-mask and first contact-making surface, and said second prevents that mask and the 3rd anti-mask are arc surface.In addition, in described shock absorption buffering mechanism, the said first anti-mask is an arc surface, and the two ends of arc surface are connected with the two ends of first contact-making surface respectively.
Described panel TV protection screen can also comprise Stealth pothook 60; Described Stealth pothook 60 is arranged on the bottom of panel TV protection screen; And it has the supporting plane that is used to support said transparent panel, luminous edge and resilient coating, along the upwardly extending vertical plane of said resilient coating and be embedded into the suspension part in the frame of panel TV display screen bottom; And described supporting plane is through the bond bottom of said transparent panel, luminous edge and resilient coating of viscose glue, and described suspension part is through the viscose glue described panel TV display screen bottom frame that bonds.
Said transparent panel can be toughened glass panel and transparent resin panel.In addition, in order to improve light transmittance, in the surfaces externally and internally of the described transparent panel method through ald, reaction magnetocontrol sputtering or plasma gas-phase deposit depositing Ti O successively
2Film, SnO
2Film, In
2O
3Film, ZnO film and Nb
2O
5Film; And TiO
2The thickness of film is 2.5-5nm, SnO
2The thickness of film is 5-12nm, In
2O
3The thickness of film is that the thickness of 3-6nm, ZnO film is 2.5-5nm and Nb
2O
5The thickness of film is 5-8nm.Panel behind the plated film, the light transmittance of said panel TV protection screen can reach 99%, and the reflectivity of two-sided stack is less than 1%.
The above; Be merely embodiment of the present invention; Can not be interpreted as with this and limit scope of the present invention, the execution mode of all distortion of in claims of the present invention require the scope of protection, being made that is equal to and change is all in the present invention's scope required for protection.
Claims (10)
1. panel TV protection screen; Comprise transparent panel, be arranged on the luminous edge around the transparent panel edge and be bonded in the resilient coating on the luminous edge; Be provided with at least one heat abstractor in position corresponding to the panel TV frame; It is characterized in that described heat abstractor comprises is used for the first main contact-making surface that contacts with panel TV frame outer surface; The second main contact-making surface that contacts with the luminous edge inner surface; And extending the one or more heat dissipation channels that are provided with at the length direction of the said first main contact-making surface and the second main contact-making surface, the wherein said first main contact-making surface and the second main contact-making surface laterally arrange, and at least one end face of formed two end faces of the port of described one or more heat dissipation channels is provided with ventilated membrane.
2. panel TV protection screen according to claim 1 it is characterized in that the said first main contact-making surface is made up of a plane or a plurality of plane, and the said second main contact-making surface is made up of a plane or a plurality of plane.
3. panel TV protection screen according to claim 1 and 2 is characterized in that described heat abstractor is two or more.
4. panel TV protection screen according to claim 1 is characterized in that said transparent panel is toughened glass panel or transparent resin panel.
5. panel TV protection screen according to claim 1 is characterized in that said resilient coating processed by EPE EPE, EPU sponge, EVA sponge, bipeltate or eps foam material.
6. panel TV protection screen according to claim 1; It is characterized in that described panel TV protection screen also comprises shock absorption buffering mechanism; Described shock absorption buffering mechanism comprise first contact-making surface that contacts with the transparent panel lower edges with vertical second contact-making surface that contacts with transparent panel, luminous edge, resilient coating and panel TV display screen bottom of first contact-making surface; And the first anti-mask relative with first contact-making surface; And be formed with the buffering cavity between described first contact-making surface and the first anti-mask, and in described buffering cavity, be formed with at least one the damping muscle that extends to the first anti-mask from said first contact-making surface.
7. panel TV protection screen according to claim 6; It is characterized in that the described first anti-mask is the plane; And link into an integrated entity through the second anti-mask and the 3rd anti-mask between the first anti-mask and first contact-making surface, and the said second anti-mask and the 3rd prevents that mask is an arc surface.
8. panel TV protection screen according to claim 6 is characterized in that the said first anti-mask is an arc surface, and the two ends of arc surface are connected with the two ends of first contact-making surface respectively.
9. panel TV protection screen according to claim 1; It is characterized in that described panel TV protection screen also comprises Stealth pothook; Described Stealth pothook is arranged on the bottom of panel TV protection screen; And it has the supporting plane that is used to support said transparent panel, luminous edge and resilient coating, along the upwardly extending vertical plane of said resilient coating and be embedded into the suspension part in the frame of panel TV display screen bottom; And described supporting plane is through the bond bottom of said transparent panel, luminous edge and resilient coating of viscose glue, and described suspension part is through the viscose glue described panel TV display screen bottom frame that bonds.
10. panel TV protection screen according to claim 9 it is characterized in that described Stealth pothook is " Z " type, and described Stealth pothook is processed by metal or plastics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210152458.XA CN102685423B (en) | 2012-05-17 | 2012-05-17 | Flat-panel television protection screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210152458.XA CN102685423B (en) | 2012-05-17 | 2012-05-17 | Flat-panel television protection screen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102685423A true CN102685423A (en) | 2012-09-19 |
| CN102685423B CN102685423B (en) | 2015-03-11 |
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ID=46816722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210152458.XA Expired - Fee Related CN102685423B (en) | 2012-05-17 | 2012-05-17 | Flat-panel television protection screen |
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| Country | Link |
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| CN (1) | CN102685423B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104309239A (en) * | 2014-11-06 | 2015-01-28 | 苏州佳值电子工业有限公司 | Camera process protecting film |
| CN104935847A (en) * | 2015-07-13 | 2015-09-23 | 深圳市铮美五金制品有限公司 | Television shell |
| CN108777725A (en) * | 2018-05-24 | 2018-11-09 | 太仓市天丝利塑化有限公司 | A kind of high intensity mobile phone barn door and its spraying method with corner protection |
| CN111312088A (en) * | 2020-04-11 | 2020-06-19 | 张文 | Plasma display screen |
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Patent Citations (7)
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| CN2913237Y (en) * | 2005-10-05 | 2007-06-20 | 天津三共包装制品有限公司 | Buffer cell for package |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104309239A (en) * | 2014-11-06 | 2015-01-28 | 苏州佳值电子工业有限公司 | Camera process protecting film |
| CN104935847A (en) * | 2015-07-13 | 2015-09-23 | 深圳市铮美五金制品有限公司 | Television shell |
| CN108777725A (en) * | 2018-05-24 | 2018-11-09 | 太仓市天丝利塑化有限公司 | A kind of high intensity mobile phone barn door and its spraying method with corner protection |
| CN108777725B (en) * | 2018-05-24 | 2020-11-10 | 太仓市天丝利塑化有限公司 | High-strength mobile phone light screen with corner protection and spraying method thereof |
| CN111312088A (en) * | 2020-04-11 | 2020-06-19 | 张文 | Plasma display screen |
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| Publication number | Publication date |
|---|---|
| CN102685423B (en) | 2015-03-11 |
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Granted publication date: 20150311 Termination date: 20170517 |