CN115700328A - Air-cooled explosion-proof sunshine simulation lamp house - Google Patents
Air-cooled explosion-proof sunshine simulation lamp house Download PDFInfo
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- CN115700328A CN115700328A CN202211493021.2A CN202211493021A CN115700328A CN 115700328 A CN115700328 A CN 115700328A CN 202211493021 A CN202211493021 A CN 202211493021A CN 115700328 A CN115700328 A CN 115700328A
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- radiator
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- lamp shell
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention provides an air-cooled explosion-proof sunlight simulation lamp box which comprises a radiator, an upper lamp shell and a lower lamp shell, wherein the upper end of the radiator is fixedly connected with the upper lamp shell, a heat dissipation space is formed between the upper end of the radiator and the upper lamp shell, the lower end of the radiator is fixedly connected with the lower lamp shell, the lower lamp shell is fixedly connected with a bottom shell, a glass window is arranged on the bottom shell, a sealing space is formed among the radiator, the lower lamp shell and the bottom shell, and protective gas is introduced into the sealing space; a fan is fixed on the side surface of the upper lamp shell, an air outlet is formed in the top surface of the upper lamp shell, and a sealing junction box is arranged in the upper lamp shell; the lamp box is characterized in that a small reflecting cover is further fixed at the lower end of the radiator, a sealed space is formed among the radiator, the lower lamp shell and the bottom shell, and protective gas is introduced into the sealed space, so that micro-positive pressure is formed in the sealed space, the explosion prevention of the sunlight simulation lamp box is realized, and the use under the condition that combustible gas (such as hydrogen and the like) exists is met.
Description
Technical Field
The invention relates to the technical field of sunlight simulation lamp boxes, in particular to an air-cooled explosion-proof sunlight simulation lamp box.
Background
The existing sunlight simulation lamp box has a plurality of radiating holes because the lamp box needs to radiate heat, and a large amount of heat can be generated after the light source is opened, so that the use under the condition of combustible gas cannot be met, for example, a certain amount of hydrogen is contained in the environment.
The traditional heat dissipation type is water cooling, a condenser and condensed water are required to be matched for use, the limitation conditions are more, and the use and maintenance cost is high.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provides an air-cooled explosion-proof sunlight simulation lamp box.
The technical scheme adopted by the invention for solving the technical problems is as follows: an air-cooled explosion-proof sunlight simulation lamp box comprises a radiator, an upper lamp shell and a lower lamp shell, wherein the upper end of the radiator is fixedly connected with the upper lamp shell, a radiating space is formed between the upper end of the radiator and the upper lamp shell, the lower end of the radiator is fixedly connected with the lower lamp shell, the lower lamp shell is fixedly connected with a bottom shell, a glass window is arranged on the bottom shell, a sealed space is formed among the radiator, the lower lamp shell and the bottom shell, and protective gas is introduced into the sealed space; a fan is fixed on the side surface of the upper lamp shell, an air outlet is formed in the top surface of the upper lamp shell, and a sealing junction box is arranged in the upper lamp shell; the lower end of the radiator is further fixed with a small reflecting cover, the small reflecting cover is connected with the reflecting cover, and the reflecting cover is connected with the lamp holder.
Furthermore, the radiator comprises a fixed plate, upper radiating teeth arranged at the upper end of the fixed plate and lower radiating teeth arranged at the lower end of the fixed plate; and the upper lamp shell and the lower lamp shell are fixedly connected with the fixing plate.
Furthermore, the lower lamp housing is connected with the bottom shell through a hinge, and a high-temperature-resistant sealing ring is arranged between the bottom shell and the lower lamp housing.
Further, the protective gas introduced into the sealed space formed between the heat sink, the lower lamp envelope and the bottom case includes, but is not limited to, one of compressed air, nitrogen, helium and argon.
Further, the surface of the radiator is blackened, and the material of the radiator includes but is not limited to one of aluminum alloy, copper and iron.
Furthermore, hangers are fixed on the left side and the right side of the upper lamp shell.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, the sealed space is formed among the radiator, the lower lamp shell and the bottom shell, and the protective gas is introduced into the sealed space, so that micro-positive pressure is formed in the sealed space, the explosion prevention of the sunlight simulation lamp box is realized, and the use under the condition that combustible gas (such as hydrogen gas and the like) exists is met.
2. The invention realizes the air cooling and heat dissipation function of the explosion-proof type sunlight simulation lamp box, and controls the temperature of the sunlight simulation lamp box through the heat absorption of the radiator and the heat dissipation of the fan.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a top view of the present invention;
FIG. 4 is a schematic view of the structure of the lower part of the light box;
FIG. 5 is a schematic structural view of the upper part of the light box;
FIG. 6 is a schematic view of a heat sink;
FIG. 7 is a schematic view of a light shield;
fig. 8 is an exploded view of the present invention.
In the figure: 1-hanging lug, 2-upper lamp shell, 3-radiator, 31-fixing plate, 32-upper radiating tooth, 33-lower radiating tooth, 4-lamp holder, 5-fan, 6-reflector, 61-small reflector, 7-lower lamp shell, 8-sealing ring, 9-bottom shell, 91-glass window, 10-sealing junction box and 11-air outlet.
Detailed Description
The invention is further described below with reference to the figures and examples.
Referring to fig. 1-8, the air-cooled explosion-proof sunlight simulation lamp box provided by the invention comprises a radiator 3, an upper lamp housing 2 and a lower lamp housing 7, wherein the upper end of the radiator 3 is fixedly connected with the upper lamp housing 2, a radiating space is formed between the upper end of the radiator 3 and the upper lamp housing 2, the lower end of the radiator 3 is fixedly connected with the lower lamp housing 7, the lower lamp housing 7 is fixedly connected with a bottom shell 9, a glass window 91 is arranged on the bottom shell 9, a sealed space is formed among the radiator 3, the lower lamp housing 7 and the bottom shell 9, and protective gas is introduced into the sealed space; a fan 5 is fixed on the side surface of the upper lamp shell 2, an air outlet 11 is formed in the top surface of the upper lamp shell 2, and a sealing junction box 10 is arranged in the upper lamp shell 2; the lower end of the radiator 3 is also fixed with a small reflecting cover 61, the small reflecting cover 61 is connected with the reflecting cover 6, and the reflecting cover 6 is connected with the lamp holder 4.
It should be noted that, when the present invention works, protective gas is introduced into the sealed space in the lower part of the sunlight simulation lamp box, heat generated by the light source is absorbed by the radiator 3 and transferred to the upper part of the lamp box, and then the fan 5 radiates the heat out of the lamp box through the air outlet 11.
It should be further noted that the heat sink 3 includes a fixing plate 31, an upper heat dissipation tooth 32 disposed at an upper end of the fixing plate 31, and a lower heat dissipation tooth 33 disposed at a lower end of the fixing plate 31, where the upper heat dissipation tooth 32 and the lower heat dissipation tooth 33 are both tooth-shaped structures, and the structures increase a contact area with air, and help the heat sink 3 to conduct and dissipate heat better.
The upper lamp housing 2 and the lower lamp housing 7 are fixedly connected with the fixing plate 31, and through the structure, a sealing space can be formed between the lower lamp housing 7 and the fixing plate 31, and after protective gas is introduced, the internal gas pressure of the sealing space is guaranteed to be slightly larger than the external gas pressure, so that the external gas is guaranteed not to enter the lamp box.
For conveniently opening lower part lamp house and changing the light source, through hinged joint between lower part lamp body 7 and the drain pan 9, install high temperature resistant sealing washer 8 between drain pan 9 and the lower part lamp body 7 simultaneously, prevent because of the gaseous of hinged joint cause and reveal.
The protective gas introduced into the sealed space formed between the heat sink 3, the lower lamp housing 7 and the bottom case 9 includes, but is not limited to, one of compressed air, nitrogen, helium and argon.
The surface of the radiator 3 is subjected to blackening treatment, the radiator 3 is made of one material of aluminum alloy, copper and iron, the radiator 3 absorbs heat generated under the lamp box and transmits the heat to the upper part of the lamp box through the material of the radiator 3, and the heat is discharged out of the lamp box by the cooling fan 5 on the upper part of the lamp box.
The lamp box is characterized in that hanging lugs 1 are fixed on the left side and the right side of the upper lamp shell 2, the lamp box can be fixed on a rack or other places through the hanging lugs 1, and a trigger, a wiring terminal and the like of a light source are fixed in the sealed wiring box 10.
Although the present invention has been described with respect to the preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (6)
1. An air-cooled explosion-proof sunlight simulation lamp box is characterized by comprising a radiator (3), an upper lamp shell (2) and a lower lamp shell (7), wherein the upper end of the radiator (3) is fixedly connected with the upper lamp shell (2), a radiating space is formed between the upper end of the radiator (3) and the upper lamp shell (2), the lower end of the radiator (3) is fixedly connected with the lower lamp shell (7), the lower lamp shell (7) is fixedly connected with a bottom shell (9), a glass window (91) is arranged on the bottom shell (9), a sealed space is formed among the radiator (3), the lower lamp shell (7) and the bottom shell (9), and protective gas is introduced into the sealed space;
a fan (5) is fixed on the side surface of the upper lamp shell (2), an air outlet (11) is formed in the top surface of the upper lamp shell (2), and a sealing junction box (10) is arranged in the upper lamp shell (2);
the lower end of the radiator (3) is further fixed with a small reflecting cover (61), the small reflecting cover (61) is connected with the reflecting cover (6), and the reflecting cover (6) is connected with the lamp holder (4).
2. An air-cooled explosion-proof solar light box according to claim 1, wherein the heat sink (3) comprises a fixing plate (31), upper heat dissipating teeth (32) provided at the upper end of the fixing plate (31), and lower heat dissipating teeth (33) provided at the lower end of the fixing plate (31);
the upper lamp shell (2) and the lower lamp shell (7) are fixedly connected with the fixing plate (31).
3. An air-cooled explosion-proof sunlight simulation lamp box according to claim 2, wherein the lower lamp housing (7) and the bottom shell (9) are connected through a hinge, and a high temperature resistant sealing ring (8) is arranged between the bottom shell (9) and the lower lamp housing (7).
4. An air-cooled explosion-proof sunlight simulation lamp box according to claim 3, wherein the protective gas introduced into the sealed space formed between the heat radiator (3), the lower lamp housing (7) and the bottom shell (9) comprises but is not limited to one of compressed air, nitrogen, helium and argon.
5. An air-cooled explosion-proof sunshine simulation lamp box according to claim 4, characterized in that the surface of the radiator (3) is blackened, and the material of the radiator (3) includes but is not limited to one of aluminum alloy, copper and iron.
6. An air-cooled explosion-proof sunlight simulating light box according to claim 5 characterised in that the left and right sides of the upper lamp housing (2) are fixed with hangers (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211493021.2A CN115700328A (en) | 2022-11-25 | 2022-11-25 | Air-cooled explosion-proof sunshine simulation lamp house |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211493021.2A CN115700328A (en) | 2022-11-25 | 2022-11-25 | Air-cooled explosion-proof sunshine simulation lamp house |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115700328A true CN115700328A (en) | 2023-02-07 |
Family
ID=85121114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211493021.2A Pending CN115700328A (en) | 2022-11-25 | 2022-11-25 | Air-cooled explosion-proof sunshine simulation lamp house |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115700328A (en) |
-
2022
- 2022-11-25 CN CN202211493021.2A patent/CN115700328A/en active Pending
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