CN219961146U - Explosion-proof display screen - Google Patents
Explosion-proof display screen Download PDFInfo
- Publication number
- CN219961146U CN219961146U CN202221455655.4U CN202221455655U CN219961146U CN 219961146 U CN219961146 U CN 219961146U CN 202221455655 U CN202221455655 U CN 202221455655U CN 219961146 U CN219961146 U CN 219961146U
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- CN
- China
- Prior art keywords
- clamping plate
- shell
- display screen
- explosion
- ventilation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000009423 ventilation Methods 0.000 claims abstract description 39
- 239000000428 dust Substances 0.000 claims description 18
- 230000002146 bilateral effect Effects 0.000 claims description 2
- 239000012535 impurity Substances 0.000 abstract description 4
- 238000004880 explosion Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses an explosion-proof display screen, which comprises a shell, wherein a plurality of groups of display screens are arranged on one side in the shell, a fixed plate is arranged on one side in the shell, a temperature monitor, a controller and a circuit breaker are arranged on the fixed plate, the controller is positioned between the temperature monitor and the circuit breaker and is electrically connected with the temperature monitor and the circuit breaker, a plurality of groups of first ventilation openings are symmetrically arranged on two sides of the shell, a dustproof ventilation assembly is arranged in the first ventilation openings, and a second ventilation opening is arranged on one side, far away from the fixed plate, in the shell. According to the utility model, through the design of the dustproof ventilation assembly, the ventilation fan works, external air is brought into the shell through the first ventilation opening, so that ventilation in the shell is enhanced, the interior of the shell is cooled, the air entering the interior of the shell from the outside is filtered by the first dustproof net, and damage to components in the shell caused by the entry of impurities in the air into the interior of the shell is reduced.
Description
Technical Field
The utility model relates to the technical field of explosion-proof display screens, in particular to an explosion-proof display screen.
Background
The display screen has the performance advantages of rich colors, easy seam, good uniformity, low power consumption and the like, is widely applied to the fields of meeting places, military command, security protection display, business display and the like, and can generate a large amount of heat when the display screen works, the display screen burns out or bursts due to unreasonable installation or design of a heat dissipation device, and the temperature of the display screen body at the middle position of the display screen body is higher than that of two sides, so that the surface of the display screen body generates thermal stress, and finally the display screen body bursts.
Disclosure of Invention
The utility model aims to provide an explosion-proof display screen, which is characterized in that through the design of a dustproof ventilation assembly, a ventilation fan works, external air is brought into a shell through a first ventilation opening, the ventilation in the shell is enhanced, the interior of the shell is cooled, the air entering the interior of the shell from the outside is filtered through a first dustproof net, and the damage to components in the shell caused by the entry of impurities in the air into the interior of the shell is reduced, so that the problems in the background art are solved.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an explosion-proof display screen, includes the casing, a plurality of groups of display screen are installed to one side in the casing, one side is provided with the fixed plate in the casing, install temperature monitor, controller, circuit breaker on the fixed plate, the controller is located temperature monitor with between the circuit breaker, the controller with temperature monitor reaches electric connection between the circuit breaker, a plurality of first vents of group have been seted up to casing bilateral symmetry, install dustproof ventilation subassembly in the first vent, keep away from in the casing the second vent has been seted up to one side of fixed plate.
Preferably, the dustproof ventilation assembly includes: the ventilating fan, the first clamping plate, the second clamping plate and the first dustproof net;
the first splint with the second splint is hollow design, the ventilation fan is located first vent, one side of ventilation fan is provided with first splint, first dust screen is located first splint with between the second splint.
Preferably, a first notch is formed in one side in the first ventilation opening, the first clamping plate, the second clamping plate and the first dust screen are located in the first notch, and the first clamping plate, the second clamping plate and the first dust screen are locked with the first groove through a plurality of groups of first threaded rods.
Preferably, the first clamping plate surface is provided with a first groove, the second clamping plate surface is provided with a first lug matched with the first groove, and the first dust screen is positioned in the first groove.
Preferably, a waterproof cover is arranged on the outer upper side of the first ventilation opening, and the waterproof cover and the first ventilation opening are arranged in one-to-one correspondence.
Preferably, a second notch is formed in one side in the second air vent, a dustproof assembly is mounted in the second notch, and the dustproof assembly is locked with the second notch through a plurality of groups of second threaded rods.
Preferably, the dust-proof assembly includes: the third clamping plate, the fourth clamping plate and the second dustproof net;
the third clamping plate and the fourth clamping plate are in a hollow design, and the second dustproof net is positioned between the third clamping plate and the fourth clamping plate.
Preferably, the surface of the third clamping plate is provided with a second groove, the second dust screen is located in the second groove, and one side surface of the fourth clamping plate is provided with a second protruding block matched with the second groove.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, through the design of the dustproof ventilation assembly, the ventilation fan works, external air is brought into the shell through the first ventilation opening, so that the ventilation in the shell is enhanced, the interior of the shell is cooled, the air entering the interior of the shell from the outside is filtered by the first dustproof net, and the damage to the components in the shell caused by the entry of impurities in the air into the interior of the shell is reduced;
2. according to the utility model, through the design of the plurality of groups of second air inlets, external air enters the shell from the second air inlets, and the plurality of groups of air inlets can disperse the air at each position of the shell, so that the air mobility in the shell is increased;
3. according to the utility model, through the design of the temperature monitor, the controller and the circuit breaker, the temperature monitor monitors the temperature in the shell, and when the temperature monitor monitors that the temperature in the shell exceeds a certain value, the controller controls the circuit breaker to cut off the power supply, so that the short circuit or explosion caused by overheating is prevented.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the structure of the plane of the present utility model;
FIG. 3 is a schematic view of a portion of a dust plenum assembly of the present utility model;
fig. 4 is a schematic structural view of the dust-proof assembly of the present utility model.
In the figure: 1. a housing; 2. a display screen; 3. a temperature monitor; 4. a controller; 5. a circuit breaker; 6. a first vent; 7. a second vent; 8. a ventilation fan; 9. a first clamping plate; 10. a second clamping plate; 11. a first dust screen; 12. a first notch; 13. a first groove; 14. a first bump; 15. a first threaded rod; 16. a waterproof cover; 17. a second notch; 18. a second threaded rod; 19. a third clamping plate; 20. a fourth clamping plate; 21. a second dust screen; 22. a second groove; 23. and a second bump.
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. 1-4, the present utility model provides a technical solution: the utility model provides an explosion-proof display screen, includes casing 1, and a plurality of groups of display screen 2 are installed to one side in the casing 1, and one side is provided with the fixed plate in the casing 1, installs temperature monitor 3, controller 4, circuit breaker 5 on the fixed plate, and controller 4 is located between temperature monitor 3 and circuit breaker 5, electric connection between controller 4 and temperature monitor 3 and the circuit breaker 5.
Through the design of temperature monitor 3, controller 4, circuit breaker 5, temperature monitor 3 monitors the temperature in the casing, and after temperature monitor 3 detected that the temperature in the casing exceeded certain numerical value, controller 4 control circuit breaker 5 cuts off the power, prevents short circuit or the explosion that overheated arouses.
A plurality of groups of first ventilation openings 6 are symmetrically formed in two sides of the shell 1, a dustproof ventilation assembly is arranged in the first ventilation openings 6, and a second ventilation opening 7 is formed in one side, away from the fixed plate, of the shell 1.
The dustproof ventilation assembly includes: a ventilating fan 8, a first clamping plate 9, a second clamping plate 10 and a first dustproof net 11; the first clamping plate 9 and the second clamping plate 10 are of hollow design, the ventilating fan 8 is located in the first ventilating opening 6, the first clamping plate 9 is arranged on one side of the ventilating fan 8, and the first dust screen 11 is located between the first clamping plate 9 and the second clamping plate 10.
A first notch 12 is formed in one side in the first ventilation opening 6, the first clamping plate 9, the second clamping plate 10 and the first dust screen 11 are located in the first notch 12, and the first clamping plate 9, the second clamping plate 10 and the first dust screen 11 are locked with the first groove 13 through a plurality of groups of first threaded rods 15.
The surface of the first clamping plate 9 is provided with a first groove 13, the surface of the second clamping plate 10 is provided with a first lug 14 matched with the first groove 13, and the first dust screen 11 is positioned in the first groove 13.
The ventilating fan 8 works, outside air is brought into the shell 1 through the first ventilating opening 6, ventilation in the shell 1 is enhanced, the inside of the shell 1 is cooled, the outside air entering the inside of the shell 1 is filtered through the first dustproof net 11, and damage to the inner parts of the shell 1 caused by the fact that impurities in the air enter the inside of the shell 1 is reduced.
A second notch 17 is formed in one side in the second ventilation opening 7, a dustproof component is mounted in the second notch 17, and the dustproof component is locked with the second notch 17 through a plurality of groups of second threaded rods 18.
The dustproof subassembly includes: a third clamping plate 19, a fourth clamping plate 20 and a second dustproof net 21; the third clamping plate 19 and the fourth clamping plate 20 are hollow, and the second dust screen 21 is located between the third clamping plate 19 and the fourth clamping plate 20.
The surface of the third clamping plate 19 is provided with a second groove 22, the second dust screen 21 is positioned in the second groove 22, and the surface of one side of the fourth clamping plate 20 is provided with a second lug 23 which is matched with the second groove 22.
External air enters the shell 1 from the second air inlets 7, and the plurality of groups of second air inlets 7 can disperse air at various positions in the shell 1, so that the air fluidity in the shell 1 is increased.
A waterproof cover 16 is arranged outside and above the first ventilation openings 6, and the waterproof covers 16 are arranged in one-to-one correspondence with the first ventilation openings 6.
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. An explosion-proof display screen, includes casing (1), its characterized in that: a plurality of groups of display screens (2) are installed to one side in casing (1), one side is provided with the fixed plate in casing (1), install temperature monitor (3), controller (4), circuit breaker (5) on the fixed plate, controller (4) are located between temperature monitor (3) with circuit breaker (5), controller (4) with electric connection between temperature monitor (3) and circuit breaker (5), a plurality of groups of first vent (6) have been seted up to casing (1) bilateral symmetry, install dustproof ventilation subassembly in first vent (6), keep away from in casing (1) second vent (7) have been seted up to one side of fixed plate.
2. An explosion-proof display screen according to claim 1, wherein: the dustproof ventilation assembly includes: a ventilation fan (8), a first clamping plate (9), a second clamping plate (10) and a first dustproof net (11);
the first clamping plate (9) and the second clamping plate (10) are in a hollow design, the ventilating fan (8) is located in the first ventilating opening (6), the first clamping plate (9) is arranged on one side of the ventilating fan (8), and the first dust screen (11) is located between the first clamping plate (9) and the second clamping plate (10).
3. An explosion-proof display screen as defined in claim 2, wherein: first breach (12) has been seted up to one side in first vent (6), first splint (9), second splint (10), first dust screen (11) are located in first breach (12), first splint (9), second splint (10), first dust screen (11) are through a plurality of first threaded rods (15) of a plurality of groups and first recess (13) locking.
4. An explosion-proof display screen according to claim 3, wherein: the first clamping plate (9) is provided with a first groove (13) on the surface, the second clamping plate (10) is provided with a first lug (14) matched with the first groove (13), and the first dust screen (11) is positioned in the first groove (13).
5. An explosion-proof display screen according to claim 1, wherein: a waterproof cover (16) is arranged outside and above the first ventilation openings (6), and the waterproof covers (16) are arranged in one-to-one correspondence with the first ventilation openings (6).
6. An explosion-proof display screen according to claim 1, wherein: a second notch (17) is formed in one side in the second air vent (7), a dustproof component is mounted in the second notch (17), and the dustproof component is locked with the second notch (17) through a plurality of groups of second threaded rods (18).
7. An explosion-proof display screen as defined in claim 6, wherein: the dust-proof assembly includes: a third clamping plate (19), a fourth clamping plate (20) and a second dustproof net (21);
the third clamping plate (19) and the fourth clamping plate (20) are of hollow design, and the second dustproof net (21) is positioned between the third clamping plate (19) and the fourth clamping plate (20).
8. An explosion-proof display screen as defined in claim 7, wherein: the surface of the third clamping plate (19) is provided with a second groove (22), the second dustproof net (21) is positioned in the second groove (22), and one side surface of the fourth clamping plate (20) is provided with a second lug (23) matched with the second groove (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221455655.4U CN219961146U (en) | 2022-06-10 | 2022-06-10 | Explosion-proof display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221455655.4U CN219961146U (en) | 2022-06-10 | 2022-06-10 | Explosion-proof display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219961146U true CN219961146U (en) | 2023-11-03 |
Family
ID=88544650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221455655.4U Active CN219961146U (en) | 2022-06-10 | 2022-06-10 | Explosion-proof display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219961146U (en) |
-
2022
- 2022-06-10 CN CN202221455655.4U patent/CN219961146U/en active Active
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| GR01 | Patent grant | ||
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