A high heat dissipation explosion-proof lamp

Abstract

This utility model relates to the field of heat dissipation bracket technology, specifically a high-heat-dissipation explosion-proof lamp. The utility model includes an explosion-proof lamp body and heat dissipation fins. A heat dissipation device is provided on one side of the heat dissipation fins. The heat dissipation device includes a circulation tank, one side of which is fixedly connected to the heat dissipation fins. An infusion pipe is fixedly connected inside the circulation tank, and a circulation pump is fixedly connected to one end of the infusion pipe. A cooling pipe is fixedly connected to the output end of the circulation pump, and one side of the cooling pipe is fixedly connected to the heat dissipation fins. A support plate is fixedly connected to the outside of the circulation tank, and a cooling fan is fixedly connected to the short arm end of the support plate. A heat-conducting fin is fixedly connected to one side of the circulation tank, and an injection pipe is fixedly connected to one side of the circulation tank. A first threaded plug is threaded into the inside of the injection pipe. This invention solves the problem that traditional high-heat-dissipation explosion-proof lamps mainly use passive heat dissipation fins, resulting in low heat dissipation efficiency.

Description

Technical Field

[0001] This utility model relates to the field of heat dissipation bracket technology, and in particular to a high heat dissipation explosion-proof lamp. Background Technology

[0002] High heat dissipation explosion-proof lamps are special lighting devices that combine efficient heat dissipation with explosion-proof safety features. Through structural design (such as explosion-proof housing and intrinsically safe circuits), they prevent internal electrical sparks or high temperatures from igniting external flammable and explosive gases, dust, and other environments. They are suitable for hazardous locations such as petroleum, chemical, coal mines, and natural gas extraction.

[0003] In the existing technology, high heat dissipation explosion-proof lights mainly adopt passive heat dissipation method with heat sink fins, relying on natural convection and thermal radiation to transfer the generated heat to the environment. When the air circulation efficiency is low, the air convection efficiency decreases, affecting the heat dissipation effect, which leads to accelerated light decay and shortened life of the light source. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing high-heat-dissipation explosion-proof lamps, which mainly rely on passive heat dissipation through heat sink fins, resulting in low heat dissipation efficiency. Therefore, this invention proposes a high-heat-dissipation explosion-proof lamp.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a high heat dissipation explosion-proof lamp, comprising an explosion-proof lamp body and heat dissipation fins, wherein a heat dissipation device is provided on one side of the heat dissipation fins, the heat dissipation device comprising a circulation box, one side of the circulation box being fixedly connected to the heat dissipation fins, an infusion pipe being fixedly connected inside the circulation box, a circulation pump being fixedly connected to one end of the infusion pipe, a cooling pipe being fixedly connected to the output end of the circulation pump, one side of the cooling pipe being fixedly connected to the heat dissipation fins, a support plate being fixedly connected to the outside of the circulation box, and a cooling fan being fixedly connected to the short arm end of the support plate.

[0006] The effect achieved by the above components is that the circulation pump starts to draw the coolant out of the circulation tank through the liquid delivery pipe, and then the circulation pump delivers the coolant to the cooling pipe, so that the coolant is delivered back to the circulation tank, thus completing the coolant circulation.

[0007] Preferably, a heat-conducting fin is fixedly connected to one side of the circulation box.

[0008] The effect achieved by the above components is that the heat-conducting fins are fixed on the circulation box, so that the heat inside the circulation box can be discharged.

[0009] Preferably, a liquid injection pipe is fixedly connected to one side of the circulation tank, and a first threaded plug is connected to the internal thread of the liquid injection pipe.

[0010] The effect achieved by the above components is that the first threaded plug and the injection tube are compatible.

[0011] Preferably, a drain pipe is fixedly connected to one side of the circulation tank, and a second threaded plug is connected to the internal thread of the drain pipe.

[0012] The effect achieved by the above components is that the second threaded plug and the drain pipe are compatible.

[0013] Preferably, a connecting plate is fixedly connected to one side of the circulation tank, and one side of the connecting plate is fixedly connected to the circulation pump.

[0014] The aforementioned components achieve the following effect: the connecting plate is fixed on the circulation tank and circulation pump, preventing the circulation tank and circulation pump from shifting position.

[0015] Preferably, the explosion-proof lamp body is provided with a fixing device on its exterior. The fixing device includes two fixing rods, one end of which is close to the other and is fixedly connected to the explosion-proof lamp body. One end of each fixing rod is fixedly connected to a double-flange rod.

[0016] The effect achieved by the above components is that the double flange rod is fixed on the fixing rod, and the fixing rod is fixed on the explosion-proof lamp body.

[0017] Preferably, the arc surface of the double-flange rod is rotatably connected to a ring.

[0018] The effect achieved by the above components is that the ring and the double-flange rod are compatible.

[0019] Preferably, a fixing block is fixedly connected to the arc surface of the ring, and a handle is fixedly connected to one side of the two fixing blocks.

[0020] The effect achieved by the above components is that the handle, when subjected to force, causes the fixed block to rotate around the ring as the center.

[0021] Preferably, the arc surface of the handle is fixedly connected with an anti-slip sleeve.

[0022] The effect achieved by the above components is to increase friction by implementing anti-slip sleeves.

[0023] In summary, the beneficial effects of this utility model are as follows:

[0024] In this invention, when it is necessary to enhance the heat dissipation performance of the explosion-proof lamp, the first threaded plug is unscrewed to expose the injection pipe, coolant is injected until it is full, and then the plug is screwed back on. The circulation pump is started to draw the coolant into the cooling pipe through the delivery pipe. The heat is carried away from the lamp by the contact conduction between the cooling pipe and the heat dissipation fins. The heat dissipation device solves the problem that the traditional high heat dissipation explosion-proof lamps mainly use the passive heat dissipation method of heat dissipation fins, resulting in low heat dissipation effect.

[0025] In this invention, by means of a fixing device, when the explosion-proof lamp needs to be taken out, the anti-slip sleeve is pulled, and the pulling force is transmitted to the handle to move the fixing block, so that the ring rotates on the double flange rod. After the handle rotates to a suitable angle with the anti-slip sleeve as the axis, the explosion-proof lamp body can be easily taken out by holding the anti-slip sleeve. The fixing device solves the problem that traditional high heat dissipation explosion-proof lamps have fewer external force points and are prone to slipping and falling when working at heights. Attached Figure Description

[0026] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0027] Figure 2 This is a schematic diagram of the heat dissipation structure of this utility model;

[0028] Figure 3 This is a partial cross-sectional view of the heat dissipation structure of this utility model;

[0029] Figure 4 This is a schematic diagram of the fixed structure of this utility model.

[0030] Legend: 1. Explosion-proof lamp body; 2. Heat dissipation device; 201. Circulation tank; 202. Infusion pipe; 203. Injection pipe; 204. First threaded plug; 205. Drain pipe; 206. Second threaded plug; 207. Circulation pump; 208. Cooling pipe; 209. Heat-conducting fins; 210. Support plate; 211. Cooling fan; 212. Connecting plate; 3. Fixing device; 31. Fixing rod; 32. Double flange rod; 33. Ring; 34. Fixing block; 35. Handle; 36. Anti-slip sleeve; 4. Heat dissipation fins. Detailed Implementation

[0031] Reference Figure 1 As shown, this utility model provides a technical solution: a high heat dissipation explosion-proof lamp, including an explosion-proof lamp body 1 and heat dissipation fins 4, a heat dissipation device 2 is provided on one side of the heat dissipation fins 4, and a fixing device 3 is provided on the outside of the explosion-proof lamp body 1.

[0032] The specific setup and function of its heat dissipation device 2 and fixing device 3 will be explained below.

[0033] Reference Figure 2 and Figure 3As shown in this embodiment: the heat dissipation device 2 includes a circulation tank 201. One side of the circulation tank 201 is fixedly connected to the heat dissipation fins 4. A liquid delivery pipe 202 is fixedly connected inside the circulation tank 201. A circulation pump 207 is fixedly connected to one end of the liquid delivery pipe 202. A cooling pipe 208 is fixedly connected to the output end of the circulation pump 207. One side of the cooling pipe 208 is fixedly connected to the heat dissipation fins 4. A support plate 210 is fixedly connected to the outside of the circulation tank 201. A cooling fan 211 is fixedly connected to the short arm end of the support plate 210. This achieves the effect of the circulation pump 207 starting to draw coolant from inside the circulation tank 201 through the liquid delivery pipe 202, and then the circulation pump 207 delivers the coolant to the cooling pipe 208, so that the coolant is delivered back into the circulation tank 201, completing the coolant circulation. A heat-conducting fin 209 is fixedly connected to one side of the circulation tank 201. This achieves the effect of the heat-conducting fin 209 being fixed on the circulation tank 201, allowing heat to be dissipated from inside the circulation tank 201. A liquid injection pipe 203 is fixedly connected to one side of the circulation tank 201, and a first threaded plug 204 is threaded into the internal threads of the liquid injection pipe 203. This achieves the effect of the first threaded plug 204 and the liquid injection pipe 203 being compatible. A drain pipe 205 is fixedly connected to one side of the circulation tank 201, and a second threaded plug 206 is threaded into the internal threads of the drain pipe 205. This achieves the effect of the second threaded plug 206 and the drain pipe 205 being compatible. A connecting plate 212 is fixedly connected to one side of the circulation tank 201, and one side of the connecting plate 212 is fixedly connected to the circulation pump 207. This achieves the effect of fixing the connecting plate 212 to the circulation tank 201 and the circulation pump 207, preventing the circulation tank 201 and the circulation pump 207 from shifting positions.

[0034] Reference Figure 4 As shown in this embodiment: the fixing device 3 includes two fixing rods 31, with one end of the two fixing rods 31 close to each other and fixedly connected to the explosion-proof lamp body 1. A double-flange rod 32 is fixedly connected to one end of each fixing rod 31. This achieves the effect of the double-flange rod 32 being fixed to the fixing rod 31, and the fixing rod 31 being fixed to the explosion-proof lamp body 1. A ring 33 is rotatably connected to the arc surface of the double-flange rod 32. This achieves the effect of the ring 33 and the double-flange rod 32 being compatible. A fixing block 34 is fixedly connected to the arc surface of the ring 33, and a handle 35 is fixedly connected to one side of each of the two fixing blocks 34. This achieves the effect of the handle 35 being forced to rotate the fixing block 34 around the ring 33. An anti-slip sleeve 36 is fixedly connected to the arc surface of the handle 35. This achieves the effect of the anti-slip sleeve 36 increasing friction.

[0035] Working principle: When enhanced heat dissipation performance of the explosion-proof lamp is required, the operator first unscrews the first threaded plug 204 to remove it from the injection pipe 203, thus removing the obstruction of the injection pipe 203. Then, coolant is injected into the circulation tank 201 through the injection pipe 203. After the tank is full, the first threaded plug 204 is screwed back into the injection pipe 203 to restore its obstruction. Next, the circulation pump 207 is started. The circulation pump 207 draws coolant from the circulation tank 201 through the delivery pipe 202 and delivers it to the cooling pipe 208. Because the cooling pipe 208 is tightly attached to the heat dissipation fins 4, the coolant circulating in the cooling pipe 208 will carry away the heat absorbed by the heat dissipation fins 4 from the explosion-proof lamp body 1, thereby achieving heat transfer. After the coolant carrying the heat is sent back to the circulation box 201, the cooling fan 211 is turned on. The fan can blow away the heat absorbed by the heat-conducting fins 209 from the circulation box 201, accelerating the heat dissipation. Through the heat dissipation device 2, the problem of low heat dissipation effect caused by the traditional high heat dissipation explosion-proof lamp mainly using the passive heat dissipation fins 4 is solved.

[0036] With the fixing device 3, when the explosion-proof lamp needs to be taken out, the operator first pulls the anti-slip sleeve 36. This pulling force is transmitted to the handle 35, which in turn drives the fixing block 34 to move, causing the ring 33 to rotate on the double flange rod 32. At this time, the handle 35 rotates around the double flange rod 32 as the axis. After rotating to a suitable angle, the operator can hold the anti-slip sleeve 36 to easily take out the explosion-proof lamp body 1. With the fixing device 3, the problem of traditional high heat dissipation explosion-proof lamps having fewer external force points and being prone to slipping and falling when working at heights is solved.

[0037] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

Claims

1. A high heat dissipation type explosion-proof lamp, comprising an explosion-proof lamp body (1) and a heat dissipation fin (4), characterized in that: A heat dissipation device (2) is provided on one side of the heat dissipation fin (4). The heat dissipation device (2) includes a circulation tank (201). One side of the circulation tank (201) is fixedly connected to the heat dissipation fin (4). An infusion pipe (202) is fixedly connected inside the circulation tank (201). A circulation pump (207) is fixedly connected to one end of the infusion pipe (202). A cooling pipe (208) is fixedly connected to the output end of the circulation pump (207). One side of the cooling pipe (208) is fixedly connected to the heat dissipation fin (4). A support plate (210) is fixedly connected to the outside of the circulation tank (201). A cooling fan (211) is fixedly connected to the short arm end of the support plate (210).

2. The high heat dissipation explosion-proof lamp according to claim 1, characterized in that: A heat-conducting fin (209) is fixedly connected to one side of the circulation box (201).

3. The high heat dissipation explosion-proof lamp according to claim 2, characterized in that: A liquid injection pipe (203) is fixedly connected to one side of the circulation tank (201), and a first threaded plug (204) is threadedly connected to the inside of the liquid injection pipe (203).

4. The high heat dissipation explosion-proof lamp according to claim 3, characterized in that: A drain pipe (205) is fixedly connected to one side of the circulation tank (201), and a second threaded plug (206) is threadedly connected to the inside of the drain pipe (205).

5. A high heat dissipation explosion-proof lamp according to claim 4, characterized in that: A connecting plate (212) is fixedly connected to one side of the circulation tank (201), and one side of the connecting plate (212) is fixedly connected to the circulation pump (207).

6. The high heat dissipation explosion-proof lamp according to claim 1, characterized in that: The explosion-proof lamp body (1) is provided with a fixing device (3) on the outside. The fixing device (3) includes two fixing rods (31). The ends of the two fixing rods (31) that are close to each other are fixedly connected to the explosion-proof lamp body (1). One end of the fixing rod (31) is fixedly connected to a double flange rod (32).

7. A high heat dissipation explosion-proof lamp according to claim 6, characterized in that: The arc surface of the double flange rod (32) is rotatably connected to a ring (33).

8. A high heat dissipation explosion-proof lamp according to claim 7, characterized in that: The circular arc surface of the ring (33) is fixedly connected to a fixing block (34), and a handle (35) is fixedly connected to one side of the two fixing blocks (34).

9. A high heat dissipation explosion-proof lamp according to claim 8, characterized in that: The handle (35) is fixedly connected to an anti-slip sleeve (36) on its arc surface.

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