CN219891524U - Liquid crystal display television optical film suspension structure - Google Patents
Liquid crystal display television optical film suspension structure Download PDFInfo
- Publication number
- CN219891524U CN219891524U CN202321685918.5U CN202321685918U CN219891524U CN 219891524 U CN219891524 U CN 219891524U CN 202321685918 U CN202321685918 U CN 202321685918U CN 219891524 U CN219891524 U CN 219891524U
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- optical film
- frame
- plate
- fixed
- liquid crystal
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- 239000012788 optical film Substances 0.000 title claims abstract description 50
- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 18
- 239000000725 suspension Substances 0.000 title claims abstract description 12
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 230000009471 action Effects 0.000 abstract description 4
- 230000003287 optical effect Effects 0.000 description 19
- 238000001125 extrusion Methods 0.000 description 13
- 230000000694 effects Effects 0.000 description 10
- 238000009434 installation Methods 0.000 description 5
- 230000017525 heat dissipation Effects 0.000 description 4
- 239000012528 membrane Substances 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
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- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The utility model discloses an optical film suspension structure of a liquid crystal display television, which comprises a frame, wherein a display panel is arranged on the front surface of the frame, an optical film body is arranged in the frame, and convex rods are fixedly arranged on two sides of the optical film body. According to the utility model, the fixing plate is arranged for installing and fixing the limiting spring, so that the service performance of the limiting spring is improved, the connecting plate and the clamping block are extruded under the action of the limiting spring, one side of the clamping block is clamped in the clamping groove, the convex rod is further limited, the use stability of the convex rod at the inner side of the fixing block is improved, the stability of the optical film body is further improved, the optical film body can be rapidly installed, meanwhile, the problem that the conventional television optical film is generally hung through the hanging piece, but the hanging piece needs to be used together with the screw, the mounting and the dismounting of the television optical film are very troublesome, and the mounting and dismounting efficiency of the television optical film is reduced is solved.
Description
Technical Field
The utility model relates to the technical field of liquid crystal televisions, in particular to a suspension structure of an optical film of a liquid crystal television.
Background
The LCD is an active matrix LCD driven by thin film transistors, which mainly uses current to stimulate liquid crystal molecules to generate points, lines and surfaces to be matched with back lamps to form a picture. The working principle is that under the action of an electric field, the arrangement direction of liquid crystal molecules is utilized to change (modulate) the light transmittance of an external light source, so as to complete electric-light conversion, and then, different excitation of R, G, B three primary color signals is utilized, and color reproduction of a time domain and a space domain is completed through red, green and blue three primary color filter films. The optical film needs to be suspended inside the liquid crystal display.
With respect to the above and related art, the inventors believe that there are often the following drawbacks: the existing television optical membrane is generally hung through a hanging piece, but the hanging piece is required to be used by matching with a screw, so that the mounting and dismounting of the television optical membrane are very troublesome, and the mounting and dismounting efficiency of the television optical membrane is reduced; therefore, a suspension structure of an optical film of a liquid crystal display television is provided for the above problems.
Disclosure of Invention
The utility model aims to provide a hanging structure of an optical film of a liquid crystal display television, which has the advantage of improving the mounting and dismounting efficiency of the optical film, and solves the problems that the conventional optical film of the television is generally hung through hanging pieces, but the hanging pieces are required to be used in cooperation with screws in mounting and dismounting the optical film of the television, so that the mounting and dismounting efficiency of the optical film of the television is very troublesome.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a liquid crystal display television optical film sheet suspended structure, includes the frame, the front of frame is provided with display panel, the inside of frame is provided with the optical film sheet body, the equal fixed mounting in both sides of optical film sheet body has the protruding pole, the equal fixed mounting in both sides at frame inner chamber back has the fixed block, the protruding pole is located the inboard of fixed block, the inboard top and the bottom of fixed block are all set up flutedly, the inside fixed mounting of recess has the fixed plate, the equal fixed mounting in one side that the fixed plate is close to relatively has spacing spring, the opposite side fixed mounting of spacing spring has the connecting plate, the equal fixed mounting in one side that the connecting plate is close to relatively has the fixture block, the draw-in groove has all been seted up to the top and the bottom of protruding pole, one side joint of fixture block in the inside of draw-in groove.
The effects achieved by the components are as follows: through setting up fixed block and protruding pole mutually supporting and being used for spacing to the optical diaphragm body, improve the stability in use of optical diaphragm body inside the frame, be used for installing and fixed spacing spring through setting up the fixed plate, improve spacing spring's performance, extrude connecting plate and fixture block under spacing spring's effect for one side joint of fixture block is in the inside of draw-in groove, and then carries out spacing to the protruding pole, improves the stability in use of protruding pole at the fixed block inboard, further improves the stability of optical diaphragm body, and can install fast to the optical diaphragm body, improve the installation effectiveness of optical diaphragm body.
Preferably, the pull rod is fixedly installed on one side, relatively far away from the connecting plate, of the connecting plate, the inclined frame penetrates through the fixing plate and is fixedly installed on the other side of the pull rod, the extrusion block is arranged on the front face of the inclined frame, two pressing rods are fixedly installed on the top of the extrusion block, and the pressing plate is fixedly installed on the front face of the pressing rod.
The effects achieved by the components are as follows: through setting up pressing rod and pressing plate be convenient for press down the extrusion piece, and then make the extrusion piece can extrude the inboard of inclined plane frame, further make the inclined plane frame remove, and then the inclined plane frame drives pull rod, connecting plate and fixture block to the one side removal of keeping away from the protruding pole, is convenient for break away from the inside of protruding pole top and bottom draw-in groove with one side of fixture block, conveniently takes off to the optical diaphragm body.
Preferably, a reset spring is fixedly arranged on the front surface of the fixed block and between the pressing rods, and the other side of the reset spring is fixedly connected with the pressing plate.
The effects achieved by the components are as follows: the reset spring is used for bouncing the pressing plate, so that the pressing plate drives the pressing rod and the pressing block to move upwards, the pressing block is convenient to reset, and the pressing block is convenient to press for a new round.
Preferably, the back of the frame inner cavity is fixedly provided with uniformly distributed limiting plates, the limiting plates are respectively positioned at the side sides of the optical film body, and one side, close to the optical film body, of the limiting plates is provided with a protection pad.
The effects achieved by the components are as follows: through setting up the limiting plate and being used for spacing to the optical diaphragm body, improve the stability in use of optical diaphragm body in the frame inside, can play the effect of protection to the avris of optical diaphragm body under the effect of protection pad, prevent that the limiting plate from causing wearing and tearing to the avris of optical diaphragm body.
Preferably, the support sheets are fixedly arranged on two sides of the inner cavity of the frame, and are positioned on the back surface of the display panel, and the support sheets are connected with the display panel in an adhesive mode.
The effects achieved by the components are as follows: the supporting piece is used for installing and limiting the display panel, so that the use stability of the display panel is improved.
Preferably, the two sides of the frame are provided with uniformly distributed heat dissipation holes, and the heat dissipation holes are obliquely arranged.
The effects achieved by the components are as follows: through setting up the louvre and being used for dispelling the heat to the frame inside, prevent that the inside use temperature of frame from being too high, easily lead to the fact the damage to the optical diaphragm body, because the louvre is the slope setting, the inside that the dust is difficult for getting into the frame through the louvre.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, the fixing block and the protruding rod are mutually matched to limit the optical film body, so that the use stability of the optical film body in the frame is improved, the fixing plate is used for installing and fixing the limiting spring, the use performance of the limiting spring is improved, the connecting plate and the clamping block are extruded under the action of the limiting spring, one side of the clamping block is clamped in the clamping groove, the protruding rod is further limited, the use stability of the protruding rod in the inner side of the fixing block is improved, the stability of the optical film body is further improved, the optical film body can be quickly installed, the installation efficiency of the optical film body is improved, meanwhile, the problem that the conventional television optical film is generally hung through the hanging piece, but the hanging piece needs to be matched with the screw for use, and the installation and the disassembly of the television optical film are very troublesome, and the installation and disassembly efficiency of the television optical film is reduced is solved.
Drawings
FIG. 1 is a perspective view of the structure of the present utility model;
FIG. 2 is a schematic diagram of a frame structure of the present utility model;
FIG. 3 is a schematic view of a fixed block structure according to the present utility model;
FIG. 4 is a schematic view of the internal structure of the groove of the present utility model;
FIG. 5 is a schematic view of a cross-sectional structure of a bevel frame according to the present utility model.
In the figure: 1. a frame; 2. a display panel; 3. a heat radiation hole; 4. a support sheet; 5. an optical film body; 6. a limiting plate; 7. a fixed block; 8. a protruding rod; 9. a groove; 10. a fixing plate; 11. a limit spring; 12. a connecting plate; 13. a clamping block; 14. a pull rod; 15. an inclined plane frame; 16. extruding a block; 17. pressing a pressing rod; 18. pressing the plate; 19. and a return spring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, an optical film suspension structure for a liquid crystal television comprises a frame 1, a display panel 2 is arranged on the front surface of the frame 1, an optical film body 5 is arranged in the frame 1, convex rods 8 are fixedly arranged on two sides of the optical film body 5, a fixing block 7 is fixedly arranged on two sides of the back surface of an inner cavity of the frame 1, the convex rods 8 are positioned on the inner side of the fixing block 7, grooves 9 are formed in the top and the bottom of the inner side of the fixing block 7, a fixing plate 10 is fixedly arranged in the grooves 9, a limit spring 11 is fixedly arranged on one side, relatively close to the fixing plate 10, of the limit spring 11, a connecting plate 12 is fixedly arranged on the other side, relatively close to the connecting plate 12, of a clamping block 13 is fixedly arranged on one side, both the top and the bottom of the convex rods 8 are provided with clamping grooves, and one side of the clamping block 13 is clamped in the clamping grooves.
Specifically, the pull rods 14 are fixedly installed on the sides, far away from each other, of the connecting plates 12, the other sides of the pull rods 14 penetrate through the fixing plates 10 and are fixedly provided with the inclined plane frames 15, the front faces of the inclined plane frames 15 are provided with extrusion blocks 16, the tops of the extrusion blocks 16 are fixedly provided with two pressing rods 17, and the front faces of the pressing rods 17 are fixedly provided with pressing plates 18.
The pressing rod 17 and the pressing plate 18 are convenient for press down the extrusion block 16, so that the extrusion block 16 can extrude the inner side of the inclined plane frame 15, the inclined plane frame 15 is further made to move, the inclined plane frame 15 drives the pull rod 14, the connecting plate 12 and the clamping block 13 to move to the side far away from the convex rod 8, one side of the clamping block 13 is convenient to separate from the inside of the clamping grooves at the top and the bottom of the convex rod 8, and the optical film body 5 is convenient to take down.
Specifically, a return spring 19 is fixedly mounted on the front surface of the fixed block 7 and between the pressing rods 17, and the other side of the return spring 19 is fixedly connected with the pressing plates 18.
The reset spring 19 is used for bouncing the pressing plate 18, so that the pressing plate 18 drives the pressing rod 17 and the extrusion block 16 to move upwards, and the extrusion block 16 is reset conveniently, and a new round of pressing is performed on the extrusion block 16 conveniently.
Specifically, the back fixed mounting of frame 1 inner chamber has evenly distributed limiting plate 6, and limiting plate 6 is located the avris of optics diaphragm body 5 respectively, and one side that limiting plate 6 is close to optics diaphragm body 5 is provided with the protection pad.
The limiting plate 6 is used for limiting the optical diaphragm body 5, so that the use stability of the optical diaphragm body 5 in the frame 1 is improved, the side of the optical diaphragm body 5 can be protected under the action of the protection pad, and the limiting plate 6 is prevented from wearing the side of the optical diaphragm body 5.
Specifically, both sides of the inner cavity of the frame 1 are fixedly provided with supporting sheets 4, the supporting sheets 4 are positioned on the back surface of the display panel 2, and the supporting sheets 4 are connected with the display panel 2 in an adhesive mode.
The supporting sheet 4 is used for installing and limiting the display panel 2, so that the use stability of the display panel 2 is improved.
Specifically, both sides of the frame 1 are provided with evenly distributed heat dissipation holes 3, and the heat dissipation holes 3 are obliquely arranged.
The louvre 3 is used for dispelling the heat to the inside of frame 1, prevents that the inside use temperature of frame 1 from being too high, easily causes the damage to optical diaphragm body 5, because louvre 3 is the slope setting, the inside that the dust is difficult for getting into frame 1 through louvre 3.
During the use, when the optical film body 5 is installed, place the optical film body 5 in the inside of frame 1, make optical film body 5 be located between limiting plate 6, aim at the inboard of fixed block 7 with protruding pole 8 and insert, make protruding pole 8 be located the inboard of fixed block 7, when protruding pole 8 inserts the inboard of fixed block 7, protruding pole 8 can extrude fixture block 13, make fixture block 13 accomodate to the inside of recess 9, limiting spring 11 is in the state of being compressed at this moment, when the draw-in groove of protruding pole 8 top and bottom moves to fixture block 13 department, under limiting spring 11's elasticity effect, spring out connecting plate 12 and fixture block 13, make one side joint in the inside of draw-in groove, carry out spacingly to protruding pole 8, accomplish the installation of optical film body 5, when need dismantle optical film body 5, at first, press down pressing plate 18, press down pressing rod 17 and extrusion piece 16 remove, make extrusion piece 16 extrude the inboard of bevel frame 15, and then make bevel frame 15 begin to remove, bevel frame 15 can drive fixture block 13 and break away from the inside of draw-in groove 13, take off optical film body 5, make the inside of optical film body 5 is detached to the optical film body 5 again.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a liquid crystal display television optical film piece suspension structure, includes frame (1), its characterized in that: the front of frame (1) is provided with display panel (2), the inside of frame (1) is provided with optics diaphragm body (5), the equal fixed mounting in both sides of optics diaphragm body (5) has protruding pole (8), the equal fixed mounting in both sides at frame (1) inner chamber back has fixed block (7), protruding pole (8) are located the inboard of fixed block (7), recess (9) have all been seted up at the inboard top and the bottom of fixed block (7), the inside fixed mounting of recess (9) has fixed plate (10), the equal fixed mounting in one side that fixed plate (10) are close to relatively has spacing spring (11), the opposite side fixed mounting of spacing spring (11) has connecting plate (12), the equal fixed mounting in one side that connecting plate (12) are close to relatively has fixture block (13), the draw-in groove has all been seted up to the top and the bottom of protruding pole (8), one side joint in the inside of draw-in groove.
2. The liquid crystal display television optical film suspension structure according to claim 1, wherein: the utility model discloses a fixed plate, including connecting plate (12), fixed plate (10), connecting plate, inclined plane frame (15), push block (16) are provided with in the front of inclined plane frame (15), two push rods (17) are fixed to the top of push block (16), push rod (17) are fixed to the front of push rod (17), push plate (18) are fixed to the opposite side of push rod (14) through fixed plate (10).
3. The liquid crystal display television optical film suspension structure according to claim 1, wherein: the front of the fixed block (7) is fixedly provided with a return spring (19) between the pressing rods (17), and the other side of the return spring (19) is fixedly connected with the pressing plate (18).
4. The liquid crystal display television optical film suspension structure according to claim 1, wherein: the back of frame (1) inner chamber fixed mounting has evenly distributed limiting plate (6), limiting plate (6) are located the avris of optics diaphragm body (5) respectively, one side that limiting plate (6) is close to optics diaphragm body (5) is provided with the protection pad.
5. The liquid crystal display television optical film suspension structure according to claim 1, wherein: the support plate (4) is fixedly arranged on two sides of the inner cavity of the frame (1), the support plate (4) is positioned on the back surface of the display panel (2), and the support plate (4) is connected with the display panel (2) in an adhesive mode.
6. The liquid crystal display television optical film suspension structure according to claim 1, wherein: the two sides of the frame (1) are provided with evenly distributed radiating holes (3), and the radiating holes (3) are obliquely arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321685918.5U CN219891524U (en) | 2023-06-29 | 2023-06-29 | Liquid crystal display television optical film suspension structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321685918.5U CN219891524U (en) | 2023-06-29 | 2023-06-29 | Liquid crystal display television optical film suspension structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219891524U true CN219891524U (en) | 2023-10-24 |
Family
ID=88396588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321685918.5U Active CN219891524U (en) | 2023-06-29 | 2023-06-29 | Liquid crystal display television optical film suspension structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219891524U (en) |
-
2023
- 2023-06-29 CN CN202321685918.5U patent/CN219891524U/en active Active
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