CN220962708U - Liquid crystal spliced screen capable of preventing burn of liquid crystal screen - Google Patents
Liquid crystal spliced screen capable of preventing burn of liquid crystal screen Download PDFInfo
- Publication number
- CN220962708U CN220962708U CN202322865303.7U CN202322865303U CN220962708U CN 220962708 U CN220962708 U CN 220962708U CN 202322865303 U CN202322865303 U CN 202322865303U CN 220962708 U CN220962708 U CN 220962708U
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- liquid crystal
- screen
- heat dissipation
- assembly
- split
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- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 83
- 230000017525 heat dissipation Effects 0.000 claims abstract description 57
- 238000009434 installation Methods 0.000 claims description 28
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 27
- 229910052782 aluminium Inorganic materials 0.000 claims description 27
- 230000002265 prevention Effects 0.000 claims 5
- 230000000149 penetrating effect Effects 0.000 claims 2
- 238000001816 cooling Methods 0.000 abstract description 13
- 230000000694 effects Effects 0.000 abstract description 8
- 230000000712 assembly Effects 0.000 abstract description 2
- 238000000429 assembly Methods 0.000 abstract description 2
- 230000001681 protective effect Effects 0.000 description 9
- 238000010030 laminating Methods 0.000 description 2
- 241000238631 Hexapoda Species 0.000 description 1
- 241000283984 Rodentia Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a liquid crystal spliced screen capable of preventing burn of a liquid crystal screen, which comprises a liquid crystal spliced screen component, wherein a heat conduction component used for transferring heat is fixedly attached to the inner side of the liquid crystal spliced screen component, and a split heat dissipation component used for dissipating heat is connected to the heat conduction component; according to the split type heat dissipation device, the design of the heat conduction assembly and the split type heat dissipation assembly is added, when the split type heat dissipation device is used, heat generated by the liquid crystal split type heat dissipation assembly is conducted into the split type heat dissipation assembly through the heat conduction assembly, four heat dissipation channels are formed in the split type heat dissipation cabinet through the four split type heat dissipation assemblies, each heat dissipation channel is independent of each other and is not influenced by the heat dissipation channels, then the exhaust fan and the exhaust fan operate, an air duct is formed in the split type heat dissipation cabinet, the liquid crystal split type heat dissipation assembly is divided into four heat dissipation areas in a batch heat dissipation mode through air cooling, so that the heat dissipation effect of each display screen is relatively average, and the practicability of the split type heat dissipation device is improved.
Description
Technical Field
The utility model relates to the technical field of liquid crystal spliced screens, in particular to a liquid crystal spliced screen capable of preventing burn of the liquid crystal screen.
Background
The liquid crystal spliced screen can be used as a display independently and can be spliced into an oversized screen for use. According to different use demands, the variable large screen function with variable large size and variable small size is realized: the method comprises the steps of single-screen split display, single-screen single display, arbitrary combination display, full-screen liquid crystal splicing, double-spliced liquid crystal screen splicing and vertical screen display, wherein an image frame can be compensated or covered selectively, roaming, zooming stretching and cross-screen display of digital signals are supported, setting and running of various display plans are supported, and full-high-definition signals are processed in real time.
Through retrieval, the application number of the Chinese patent document is CN201911047315.0, the invention discloses a liquid crystal spliced display screen, which comprises a plurality of display screens and mounting brackets, wherein a telescopic component which can extend and retract along the horizontal direction is arranged between the back surface of the display screen and the mounting brackets, the display screen is connected with the mounting brackets through the telescopic component, and when the display screen is disassembled, the telescopic component extends along the horizontal direction and pushes out the display screen, so that the display screen is separated from the adjacent display screen; when the display screen is installed, the back surface of the display screen is connected with the telescopic component, and the display screen is pushed to enable the telescopic component to shrink along the horizontal direction, so that the display screen and the adjacent display screens are spliced together; has the advantage of convenient disassembly and assembly.
However, the invention has the following defects:
The invention is formed by splicing a plurality of display screens, the heat generated by stacking the display screens is higher, the heat dissipation effect of the display screen positioned in the middle is poorer than that of the display screen positioned at the corners, and the display screen can be burnt by stacking a large amount of heat under long-time use, so that a liquid crystal spliced screen capable of preventing the burn of the liquid crystal screen is needed to solve the problems.
Disclosure of utility model
The utility model aims to provide a liquid crystal spliced screen capable of preventing burn of a liquid crystal screen, which is provided with a heat conduction component and a split heat dissipation component, wherein heat generated by the liquid crystal spliced screen component is conducted into the split heat dissipation component through the heat conduction component, a plurality of heat dissipation channels are formed through the split heat dissipation component, each heat dissipation channel is mutually independent and is not influenced, and the liquid crystal spliced screen component is subjected to heat dissipation in batches in an air cooling mode, so that the heat dissipation effect of each display screen is relatively even, and the problems in the prior art are solved.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a liquid crystal spliced screen with prevent liquid crystal screen burn, includes liquid crystal spliced screen subassembly, the spliced screen installation component that is used for protecting and fixing liquid crystal spliced screen subassembly is installed to the liquid crystal spliced screen subassembly outside, the lower extreme of spliced screen installation component is connected with the base that is used for supporting spliced screen installation component, the inboard laminating of liquid crystal spliced screen subassembly is fixed with the heat conduction subassembly that is used for transferring heat, be connected with the components of a whole that can function independently heat dissipation subassembly that is used for the heat dissipation on the heat conduction subassembly;
The split cooling assembly comprises a split cooling cabinet, the split cooling cabinet is fixed inside the split cooling cabinet, an exhaust pipe is communicated with the upper end of the split cooling cabinet, an exhaust fan is installed in the exhaust pipe, an exhaust pipe is communicated with the rear surface of the split cooling cabinet, and an exhaust fan is installed in the exhaust pipe.
Preferably, the exhaust pipe is fixed with dustproof filter screen on passing the one end of concatenation screen protection shell, be fixed with the protection against rodents filter screen on passing the one end of concatenation screen protection shell of exhaust pipe, multiunit square groove has been seted up to the front end of components of a whole that can function independently heat dissipation cabinet.
Preferably, eight installation studs distributed up and down are installed in the spliced screen protective shell, an installation hanging plate is arranged between every two installation studs, and the installation hanging plate is fixed on the spliced screen protective shell through installation nuts and installation studs in threaded connection.
Preferably, the liquid crystal spliced screen assembly is composed of four rows of liquid crystal display panels, and the number of the liquid crystal display panels in each row is three.
Preferably, a set of line board storage boxes are fixed on the inner side of each liquid crystal display panel, and fixing studs are welded on one end, far away from the liquid crystal display panel, of each line board storage box.
Preferably, one end of the fixing stud far away from the line board storage box penetrates through the installation hanging plate to be connected with a fixing nut in a threaded mode, and the line board storage box is fixed on the installation hanging plate through the fixing stud and the fixing nut.
Preferably, the heat conduction assembly comprises a plurality of aluminum heat conduction plates, wherein the aluminum heat conduction plates are fixed on one side of the wire plate storage box far away from the liquid crystal display panel, and the aluminum heat conduction plates are embedded on the square grooves.
Preferably, each aluminum heat conduction plate is integrally formed with aluminum heat dissipation fins on one side, and the aluminum heat dissipation fins penetrate through the square grooves and extend into the split heat dissipation cabinet.
Compared with the prior art, the utility model has the beneficial effects that:
According to the split type heat dissipation device, the design of the heat conduction assembly and the split type heat dissipation assembly is added, when the split type heat dissipation device is used, heat generated by the liquid crystal split type heat dissipation assembly is conducted into the split type heat dissipation assembly through the heat conduction assembly, four heat dissipation channels are formed in the split type heat dissipation cabinet through the four split type heat dissipation assemblies, each heat dissipation channel is independent of each other and is not influenced by the heat dissipation channels, then the exhaust fan and the exhaust fan operate, an air duct is formed in the split type heat dissipation cabinet, the liquid crystal split type heat dissipation assembly is divided into four heat dissipation areas in a batch heat dissipation mode through air cooling, so that the heat dissipation effect of each display screen is relatively average, and the practicability of the split type heat dissipation device is improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of a spliced screen shell of the present utility model;
Fig. 3 is an exploded view of the liquid crystal panel assembly, the split heat dissipation assembly and the heat conduction assembly of the present utility model.
In the figure: 100. a base; 200. a splice screen mounting assembly; 201. splicing a screen protective shell; 202. mounting a hanging plate; 203. installing a stud; 204. installing a nut; 300. a liquid crystal spliced screen assembly; 301. a liquid crystal display panel; 302. a wire board storage box; 303. fixing a stud; 304. a fixing nut; 400. a split heat dissipation assembly; 401. a split heat dissipation cabinet; 402. an exhaust tube; 403. an exhaust fan; 404. a dust-proof filter screen; 405. an exhaust pipe; 406. a rat-proof filter screen; 407. an exhaust fan; 500. a heat conducting component; 501. an aluminum heat conduction plate; 502. aluminum heat dissipation fins.
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. 1-3, the present utility model provides a technical solution: the utility model provides a liquid crystal spliced screen with prevent liquid crystal screen burn, includes liquid crystal spliced screen subassembly 300, and the spliced screen installation component 200 that is used for protecting and fixing liquid crystal spliced screen subassembly 300 is installed to the liquid crystal spliced screen subassembly 300 outside, and the lower extreme of spliced screen installation component 200 is connected with the base 100 that is used for supporting spliced screen installation component 200, and the inboard laminating of liquid crystal spliced screen subassembly 300 is fixed with the heat conduction subassembly 500 that is used for transferring heat, is connected with the components of a whole that can function independently heat dissipation subassembly 400 that is used for the heat dissipation on the heat conduction subassembly 500;
the spliced screen mounting assembly 200 comprises a spliced screen protective shell 201, the split radiating assembly 400 comprises four split radiating cabinets 401, the split radiating cabinets 401 are fixed in the spliced screen protective shell 201, the upper ends of the split radiating cabinets 401 are communicated with exhaust pipes 402, exhaust fans 403 are mounted in the exhaust pipes 402, exhaust pipes 405 are communicated with the rear surface of the split radiating cabinets 401, and exhaust fans 407 are mounted in the exhaust pipes 405;
During use, heat generated by the liquid crystal spliced screen assembly 300 is conducted into the split radiating assembly 400 through the heat conducting assembly 500, four radiating channels are formed in the spliced screen shell 201 by the four-component split radiating cabinet 401, each radiating channel is mutually independent and is not affected by the heat, then the exhaust fan 403 and the exhaust fan 407 operate, an air duct is formed in the split radiating cabinet 401, the liquid crystal spliced screen assembly 300 is divided into four radiating areas in a batch radiating mode through an air cooling mode, so that radiating effects of each display screen are relatively average, and the practicability of the device is improved.
The exhaust pipe 402 passes through the end of the spliced screen protective shell 201 and is fixedly provided with a dustproof filter screen 404, dust is prevented from being brought into the split radiating cabinet 401 by the exhaust fan 403 to block the aluminum radiating fins 502 to reduce the radiating effect, the exhaust pipe 405 passes through the end of the spliced screen protective shell 201 and is fixedly provided with a rat-proof filter screen 406, rat and insect and the like are prevented from being drilled into the exhaust pipe 405, and the front end of the split radiating cabinet 401 is provided with a plurality of groups of square grooves.
Eight mounting studs 203 which are distributed up and down are arranged in the spliced screen protective shell 201, a mounting hanging plate 202 is arranged between every two mounting studs 203, and the mounting hanging plate 202 is fixedly arranged on the spliced screen protective shell 201 through a mounting nut 204 and the mounting studs 203 in a threaded connection mode, so that the liquid crystal spliced screen assembly 300 is conveniently mounted and fixed in the spliced screen mounting assembly 200.
The liquid crystal spliced screen assembly 300 is composed of four rows of liquid crystal display panels 301, and the number of the liquid crystal display panels 301 in each row is three, so that the liquid crystal spliced screen assembly 300 can be conveniently cooled in batches by the split cooling assembly 400, and the cooling effect of each liquid crystal display panel 301 and the line board storage box 302 is relatively average.
A set of wire board storage boxes 302 are fixed on the inner side of the liquid crystal display panel 301, fixing studs 303 are welded on one end, far away from the liquid crystal display panel 301, of the wire board storage boxes 302, and the wire board storage boxes 302 serve to store and arrange control boards and circuits of the liquid crystal display panel 301.
One end of the fixing stud 303, which is far away from the line board storage box 302, passes through the installation hanging plate 202 and is in threaded connection with a fixing nut 304, the line board storage box 302 is fixed on the installation hanging plate 202 through the fixing stud 303 and the fixing nut 304, and the line board storage box 302 is communicated with the liquid crystal display panel 301 to be fixed in the spliced screen shell 201 through the fixing stud 303 and the fixing nut 304, so that the spliced screen shell 201 can protect the liquid crystal display panel 301 and the line board storage box 302.
The heat conduction assembly 500 comprises a plurality of aluminum heat conduction plates 501, wherein the aluminum heat conduction plates 501 are fixed on one side of the wire board storage box 302 far away from the liquid crystal display panel 301, the aluminum heat conduction plates 501 are embedded on the square grooves, heat generated by the liquid crystal display panel 301 and the wire board storage box 302 is conducted into the split heat dissipation cabinet 401 through the aluminum heat conduction plates 501, and when the split heat dissipation cabinet is assembled, rail-crossing heat dissipation paste is smeared between the wire board storage box 302 and the aluminum heat conduction plates 501 so as to improve the heat conduction effect.
An aluminum heat radiating fin 502 is integrally formed on one side of each aluminum heat conducting plate 501, the aluminum heat radiating fin 502 penetrates through a square groove to extend into the split heat radiating cabinet 401, an air duct formed by the air draft fan 403 and the air exhaust fan 407 penetrates through the aluminum heat radiating fin 502, heat conducted to the aluminum heat conducting plates 501 on the aluminum heat radiating fins 502 is brought out of the split heat radiating cabinet 401 in an air cooling heat radiating mode, and the heat is conducted and replaced into the split heat radiating cabinet 401 by utilizing the characteristics of light texture and good heat conducting performance of aluminum materials.
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 (8)
1. A liquid crystal panel having burn prevention, comprising a liquid crystal panel assembly (300), characterized in that: the liquid crystal spliced screen assembly (300) is characterized in that a spliced screen installation assembly (200) for protecting and fixing the liquid crystal spliced screen assembly (300) is installed on the outer side of the liquid crystal spliced screen assembly (300), a base (100) for supporting the spliced screen installation assembly (200) is connected to the lower end of the spliced screen installation assembly (200), a heat conduction assembly (500) for transferring heat is fixedly attached to the inner side of the liquid crystal spliced screen assembly (300), and a split heat dissipation assembly (400) for dissipating heat is connected to the heat conduction assembly (500);
The split joint screen installation component (200) comprises a split joint screen shell (201), the split joint radiating component (400) comprises four groups of split joint radiating cabinets (401), the split joint radiating cabinets (401) are fixed inside the split joint screen shell (201), exhaust pipes (402) are communicated with the upper ends of the split joint radiating cabinets (401), exhaust fans (403) are installed in the exhaust pipes (402), exhaust pipes (405) are communicated with the rear surface of the split joint radiating cabinets (401), and exhaust fans (407) are installed in the exhaust pipes (405).
2. A liquid crystal tiled screen having burn-out prevention of the liquid crystal screen according to claim 1, wherein: the dustproof filter screen (404) is fixed on one end of the exhaust pipe (402) penetrating through the spliced screen shell (201), the mouse-proof filter screen (406) is fixed on one end of the exhaust pipe (405) penetrating through the spliced screen shell (201), and a plurality of groups of square grooves are formed in the front end of the split radiating cabinet (401).
3. A liquid crystal panel having a burn-proof function according to claim 2, wherein: eight installation studs (203) which are distributed up and down are arranged in the spliced screen shell (201), an installation hanging plate (202) is arranged between each two installation studs (203), and the installation hanging plate (202) is fixedly arranged on the spliced screen shell (201) through installation nuts (204) and the installation studs (203) in a threaded connection mode.
4. A liquid crystal display panel having a burn-proof function according to claim 3, wherein: the liquid crystal spliced screen assembly (300) is composed of four rows of liquid crystal display panels (301), and the number of the liquid crystal display panels (301) in each row is three.
5. A liquid crystal display panel having burn-in prevention function according to claim 4, wherein: a group of line board storage boxes (302) are fixed on the inner side of each liquid crystal display panel (301), and fixing studs (303) are welded on one end, far away from the liquid crystal display panels (301), of each line board storage box (302).
6. A liquid crystal tiled screen having burn-out prevention for liquid crystal panels according to claim 5, wherein: one end of the fixing stud (303) far away from the line board storage box (302) penetrates through the installation hanging plate (202) to be connected with a fixing nut (304) in a threaded mode, and the line board storage box (302) is fixed on the installation hanging plate (202) through the fixing stud (303) and the fixing nut (304).
7. A liquid crystal display panel having a burn-proof function as defined in claim 6, wherein: the heat conduction assembly (500) comprises a plurality of aluminum heat conduction plates (501), wherein the aluminum heat conduction plates (501) are fixed on one side, far away from the liquid crystal display panel (301), of the wire board storage box (302), and the aluminum heat conduction plates (501) are embedded on the square grooves.
8. A liquid crystal tiled screen having burn-out prevention for liquid crystal screen according to claim 7, wherein: each aluminum heat conducting plate (501) is integrally formed with aluminum heat radiating fins (502), and the aluminum heat radiating fins (502) penetrate through the square grooves and extend into the split heat radiating cabinet (401).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322865303.7U CN220962708U (en) | 2023-10-25 | 2023-10-25 | Liquid crystal spliced screen capable of preventing burn of liquid crystal screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322865303.7U CN220962708U (en) | 2023-10-25 | 2023-10-25 | Liquid crystal spliced screen capable of preventing burn of liquid crystal screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220962708U true CN220962708U (en) | 2024-05-14 |
Family
ID=91021088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322865303.7U Active CN220962708U (en) | 2023-10-25 | 2023-10-25 | Liquid crystal spliced screen capable of preventing burn of liquid crystal screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220962708U (en) |
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2023
- 2023-10-25 CN CN202322865303.7U patent/CN220962708U/en active Active
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