CN220823449U - High heat dissipation type liquid crystal display - Google Patents
High heat dissipation type liquid crystal display Download PDFInfo
- Publication number
- CN220823449U CN220823449U CN202322397780.5U CN202322397780U CN220823449U CN 220823449 U CN220823449 U CN 220823449U CN 202322397780 U CN202322397780 U CN 202322397780U CN 220823449 U CN220823449 U CN 220823449U
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- CN
- China
- Prior art keywords
- shell
- control cavity
- liquid crystal
- heat dissipation
- screw rod
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- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 19
- 230000017525 heat dissipation Effects 0.000 title claims abstract description 17
- 239000000428 dust Substances 0.000 claims abstract description 23
- 238000007664 blowing Methods 0.000 claims abstract description 22
- 238000007790 scraping Methods 0.000 claims abstract description 7
- 238000001816 cooling Methods 0.000 claims description 19
- 230000005540 biological transmission Effects 0.000 claims description 10
- 238000010438 heat treatment Methods 0.000 claims description 5
- 230000002457 bidirectional effect Effects 0.000 claims 2
- 238000001035 drying Methods 0.000 claims 1
- 230000005855 radiation Effects 0.000 abstract description 5
- 230000000191 radiation effect Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 7
- 239000000463 material Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The utility model discloses a high heat dissipation type liquid crystal display, which relates to the technical field of liquid crystal displays and comprises a shell, a display screen arranged on the shell, a control cavity arranged in the shell, a controller arranged in the control cavity, a support rod arranged on the shell and a base arranged on the support rod, wherein dust removal nets are embedded on two side surfaces of the shell, and a shielding cover for covering the control cavity is arranged on the shell. The utility model has reasonable design structure, utilizes the blowing component to blow outside air into the control cavity after being filtered by the dust removing net, can reduce the pollution of dust to the controller in the control cavity, ensures the heat radiation effect of the blowing component to the controller, and also enables the moving component to drive the blowing component to move in the control cavity, thereby improving the heat radiation range of the blowing component, further improving the heat radiation effect of the controller, and further enables the shielding cover to move on the shell by utilizing the driving component, so that the scraping plate can clean dust attached to the dust removing net, and the air inlet efficiency of the dust removing net is ensured.
Description
Technical Field
The utility model relates to the technical field of liquid crystal screens, in particular to a high-heat-dissipation type liquid crystal screen.
Background
The liquid crystal screen is characterized in that a liquid crystal material is used as a basic component, the liquid crystal material is filled between two parallel plates, the arrangement state of molecules in the liquid crystal material is changed through voltage, so that the purposes of shading and transmitting light are achieved to display images with different depths, and a color image can be displayed by only adding a three-element color filter layer between the two parallel plates. The liquid crystal display has low power consumption, is favored by engineers, and is suitable for electronic equipment using batteries.
Application number: 202022414827.0 discloses a heat radiation structure of a liquid crystal display, which enables a heat radiation fan to suck new air in from an air inlet and then discharge the new air from a heat radiation port when in operation, thereby achieving good heat radiation effect.
Although the device utilizes movable's heat dissipation frame to play the effect of sealing the air intake and reducing the dust entering when stopping working, nevertheless when carrying out the heat dissipation of blowing to the LCD screen inside, the dust still can get into the LCD screen inside through the air intake, reduces the radiating effect to the LCD screen to only through the mode of single position blowing, be difficult to carry out effective heat dissipation to the LCD screen. To this end, we provide a high heat dissipation type liquid crystal display to solve the above problems.
Disclosure of utility model
First) solving the technical problems
The utility model aims to make up the defects of the prior art and provides a high-heat-dissipation type liquid crystal display.
Two) technical scheme
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a high heat dissipation type LCD screen, includes the shell, installs the display screen on the shell, sets up the control chamber in the shell, installs in the controller of control chamber, installs bracing piece on the shell, installs the base on the bracing piece, the dust removal net has all been inlayed to the both sides face of shell, be provided with the cover that is used for covering the control chamber on the shell, install the scraper blade on the cover that shelters from.
The control cavity is internally provided with a driving assembly for moving the shielding cover, the driving assembly comprises a mounting plate arranged in the control cavity and an electric push rod arranged on the mounting plate, the telescopic end of the electric push rod is arranged on the shielding cover, and the scraping plate is matched with the dust removing net.
The control cavity is internally provided with two blowing components for blowing, radiating and dehumidifying, the blowing components comprise a cooling fan, the air outlet end of the cooling fan is provided with a resistance heating wire, and the control cavity is internally provided with a hygrometer.
The control cavity is internally provided with a moving assembly for reciprocating the two blowing assemblies, the moving assembly comprises a two-way motor arranged in the control cavity, a screw rod II and a transmission belt, the screw rod II is rotationally connected to the screw rod II in the control cavity, the output rotating shaft of the two-way motor is provided with a screw rod I, the screw rod I is connected with a sliding block in a threaded manner, the sliding blocks are respectively arranged on the two cooling fans, the sliding blocks are respectively connected with a guide rod in a sliding manner, the two ends of the guide rods are respectively arranged in the control cavity, the screw rod I and the screw rod II are respectively provided with a driving wheel, and the two driving wheels are in transmission connection through the transmission belt.
Third), beneficial effects:
Compared with the prior art, the high-heat-dissipation type liquid crystal display has the following beneficial effects:
According to the utility model, through the cooperation arrangement among the shielding cover, the scraping plate, the dust removing net, the driving component, the blowing component and the moving component, the blowing component is utilized to enable external air to be blown into the control cavity after being filtered by the dust removing net, so that the pollution of dust to the controller in the control cavity can be reduced, the heat dissipation effect of the blowing component to the controller is ensured, the moving component can drive the blowing component to move in the control cavity, the heat dissipation range of the blowing component is further improved, the heat dissipation effect to the controller is further improved, the shielding cover is moved on the shell by utilizing the driving component, the scraping plate can be enabled to clean dust attached to the dust removing net, and the air inlet efficiency of the dust removing net is ensured.
Drawings
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a second perspective view of the present utility model;
FIG. 3 is a cross-sectional view of the present utility model;
Fig. 4 is a schematic structural view of a blower assembly according to the present utility model.
In the figure: 1. a housing; 2. a display screen; 3. a controller; 4. a support rod; 5. a base; 6. a control chamber; 7. a dust removing net; 8. a shielding cover; 9. a scraper; 10. a hygrometer; 11. a heat radiation fan; 12. a resistance heating wire; 13. a bi-directional motor; 14. a first screw rod; 15. a second screw rod; 16. a driving wheel; 17. a transmission belt; 18. a slide block; 19. a mounting plate; 20. an electric push rod; 21. a guide rod.
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.
As shown in fig. 1-4, the present utility model provides a technical solution: the utility model provides a high heat dissipation type LCD screen, including shell 1, install the display screen 2 on shell 1, set up the control chamber 6 in shell 1, install the controller 3 in control chamber 6, install bracing piece 4 on shell 1, install the base 5 on bracing piece 4, bracing piece 4 and base 5 can stabilize the support to shell 1, controller 3 can turn into the image and show on display screen 2, still be provided with the socket that is connected with controller 3 on shell 1, utilize the socket to transmit the signal in to controller 3, all inlay dust removal net 7 in the both sides face of shell 1, be provided with on shell 1 and be used for the cover to control chamber 6 shielding cover 8, install scraper blade 9 on the shielding cover 8.
The control cavity 6 is internally provided with a driving component for moving the shielding cover 8, the driving component comprises a mounting plate 19 arranged in the control cavity 6 and an electric push rod 20 arranged on the mounting plate 19, the telescopic end of the electric push rod 20 is arranged on the shielding cover 8, the scraping plate 9 is matched with the dust removing net 7, the telescopic end of the electric push rod 20 can drive the shielding cover 8 to move on the shell 1, and then the scraping plate 9 can clean dust attached to the dust removing net 7.
The control chamber 6 is internally provided with two blowing components for blowing, radiating and dehumidifying, the blowing components comprise a cooling fan 11, the air outlet end of the cooling fan 11 is provided with a resistance heating wire 12, the control chamber 6 is internally provided with a hygrometer 10, the hygrometer 10 can monitor the humidity in the control chamber 6, and the display screen 2 can cause the phenomena of screen pattern, screen line and the like in the display screen 2 under the damp environment, so that the resistance heating wire 12 is utilized to heat the air blown by the cooling fan 11 to a certain temperature, the display screen 2 can be dehumidified, and the damage of the display screen 2 after the damp is avoided.
The control cavity 6 is internally provided with a moving component for reciprocating the two blowing components, the moving component comprises a two-way motor 13 arranged in the control cavity 6, a screw rod two 15 and a transmission belt 17, the screw rod two 14 is rotatably connected to the output rotary shaft of the two-way motor 13, the screw rod two 14 and the screw rod two 15 are respectively connected with a sliding block 18 in a threaded manner, the two sliding blocks 18 are respectively arranged on the two cooling fans 11, the two sliding blocks 18 are respectively connected with a guide rod 21 in a sliding manner, two ends of the guide rod 21 are respectively arranged in the control cavity 6, the screw rod one 14 and the screw rod two 15 are respectively provided with a driving wheel 16, the two driving wheels 16 are in transmission connection through the transmission belt 17, the screw rod one 14 and the screw rod two 15 are rods with opposite screw thread directions, the output rotary shaft of the two-way motor 13 drives the screw rod one 14 to rotate under the action of the driving wheels 16 and the transmission belt 17, the screw rod two 15 is simultaneously driven to rotate in the control cavity 6, the sliding blocks 18 can transversely move in the control cavity 6, the fan 11 can be further driven to move in the control cavity 6, the cooling fans 11 can be further expanded in the control cavity 6, the cooling range of the cooling fans 11 can be lifted, and the cooling effect of the cooling fans can be further expanded, and the cooling effect of the cooling fan 11 can be used for cooling the cooling effect is realized.
Claims (5)
1. The utility model provides a high heat dissipation formula LCD screen, includes shell (1), installs display screen (2) on shell (1), offer control chamber (6) in shell (1), install controller (3) in control chamber (6), install bracing piece (4) on shell (1), install base (5) on bracing piece (4), its characterized in that: the dust removal net (7) is inlayed on both sides face of shell (1), be provided with on shell (1) and be used for covering cover (8) to control chamber (6), install scraper blade (9) on cover (8), be provided with in control chamber (6) and be used for the drive assembly to cover (8) removal, be provided with two in control chamber (6) and be used for blowing the subassembly of drying, dehumidify, still be provided with in control chamber (6) and be used for the removal subassembly to two subassembly reciprocating movements of blowing.
2. The high heat dissipation liquid crystal display of claim 1, wherein: the driving assembly comprises a mounting plate (19) arranged in the control cavity (6) and an electric push rod (20) arranged on the mounting plate (19), the telescopic end of the electric push rod (20) is arranged on the shielding cover (8), and the scraping plate (9) is matched with the dust removing net (7).
3. The high heat dissipation liquid crystal display of claim 1, wherein: the air blowing assembly comprises a cooling fan (11), a resistance heating wire (12) is arranged at the air outlet end of the cooling fan (11), and a hygrometer (10) is arranged in the control cavity (6).
4. A high heat dissipation liquid crystal display according to claim 3, wherein: the movable assembly comprises a bidirectional motor (13) arranged in a control cavity (6), a screw rod II (15) connected in the control cavity (6) in a rotating mode and a transmission belt (17), a screw rod I (14) is arranged on an output rotating shaft of the bidirectional motor (13), sliding blocks (18) are connected to the screw rod I (14) and the screw rod II (15) in a threaded mode, the sliding blocks (18) are respectively arranged on the two cooling fans (11), guide rods (21) are connected to the sliding blocks (18) in a sliding mode, and two ends of the guide rods (21) are arranged in the control cavity (6).
5. The high heat dissipation liquid crystal display of claim 4, wherein: the first screw rod (14) and the second screw rod (15) are respectively provided with a driving wheel (16), and the two driving wheels (16) are in transmission connection through a driving belt (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322397780.5U CN220823449U (en) | 2023-09-04 | 2023-09-04 | High heat dissipation type liquid crystal display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322397780.5U CN220823449U (en) | 2023-09-04 | 2023-09-04 | High heat dissipation type liquid crystal display |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220823449U true CN220823449U (en) | 2024-04-19 |
Family
ID=90672508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322397780.5U Active CN220823449U (en) | 2023-09-04 | 2023-09-04 | High heat dissipation type liquid crystal display |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220823449U (en) |
-
2023
- 2023-09-04 CN CN202322397780.5U patent/CN220823449U/en active Active
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| GR01 | Patent grant |