Dustproof heat dissipation type LED mining lamp

Abstract

The utility model discloses a dustproof heat dissipation type LED mining lamp which comprises a miner lamp body, heat dissipation fins are arranged on the upper surface of the miner lamp body, a fixing box is fixedly connected to the outer surface of the miner lamp body, a motor is fixedly connected to the top inner wall of the fixing box, the output end of the motor is fixedly connected with a rotating shaft, and the rotating shaft is fixedly connected with a power source. The outer surface of the rotating shaft is fixedly connected with a fan, and the inner surface of the fixing box is fixedly connected with an air pipe. Heat generated by the miner lamp body is effectively dissipated out in time through the cooling fins, the motor, the rotating shaft, the fan and the filter screen, so that the temperature of the miner lamp body in the using process is kept within a safe range, the miner lamp body is prevented from being damaged or exploded at a high temperature, the filter screen can also prevent external dust from entering the fixing box, and the miner lamp is convenient to use. And the miner lamp body can be effectively kept clean under the cooperation of the air pipe and the spray head, so that the stability of the lighting effect is ensured, and the safe operation of miners in a well is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of mining lamps, in particular to a dustproof and heat-dissipating LED mining lamp. Background Art

[0002] Miner's lamps, also known as mining lamps or industrial and mining lamps, are lighting equipment specially used in dangerous places such as mines. The main uses of miner's lamps include safety lighting, emergency lighting, and disaster relief lighting in environments with flammable and explosive gases such as mines, petroleum, chemicals, railways, transportation, and storage, as well as underground coal mines, tunnels, various underground projects, and civil air defense projects.

[0003] However, most traditional miner's lamps still have certain defects. For example, there is no dust-proof structure, which may cause dust to accumulate on the internal components or external surfaces of the miner's lamp, affecting its performance and service life. Secondly, the heat dissipation effect is poor, causing the miner's lamp to overheat, causing damage to the housing or electronic components of the miner's lamp, and increasing safety hazards. Utility Model Content

[0004] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art, and to provide a dustproof and heat-dissipating LED mining lamp, which can effectively dissipate the heat generated by the mining lamp body in a timely manner through cooling fins, motors, rotating shafts, fans, and filters, thereby keeping the temperature of the mining lamp body within a safe range during use to prevent the mining lamp body from being damaged or exploded due to high temperature. The filter can also prevent external dust from entering the interior of the fixed box, and can effectively keep the mining lamp body clean with the cooperation of the air duct and the nozzle, thereby ensuring the stability of the lighting effect and the safe operation of miners underground. At the same time, the filter can be quickly replaced through the slide groove, slide rod, spring, slider, baffle, and T-shaped push block to improve practicality.

[0005] The utility model also provides the above-mentioned dust-proof and heat-dissipating LED mining lamp, including:

[0006] A mining lamp body, wherein the upper surface of the mining lamp body is provided with heat dissipation fins, the outer surface of the mining lamp body is fixedly connected to a fixing box, the top inner wall of the fixing box is fixedly connected to a motor, the output end of the motor is fixedly connected to a rotating shaft, the outer surface of the rotating shaft is fixedly connected to a fan, the inner surface of the fixing box is fixedly connected to an air duct, the end of the air duct away from the fixing box is fixedly connected to a nozzle, and the outer surface of the mining lamp body is fixedly connected to a focusing cover.

[0007] An adapting groove is provided on the upper surface of the fixed box, a filter is provided on the inner surface of the adapting groove, a sliding groove is provided on the upper surface of the fixed box, a sliding rod is fixedly connected to the inner surface of the sliding groove, a spring is provided on the outer surface of the sliding rod, a sliding block is slidably connected to the outer surface of the sliding rod, a baffle is fixedly connected to the upper surface of the sliding block, and a T-shaped push block is fixedly connected to the upper surface of the baffle.

[0008] According to the dustproof and heat-dissipating LED mining lamp, the lower side of the fan corresponds to the heat dissipation fins, so as to facilitate the discharge of heat from the heat dissipation fins, and the mining lamp body is electrically connected to an external power supply.

[0009] According to the dustproof and heat-dissipating LED mining lamp, the air duct extends into the interior of the fixing box to facilitate the air to enter the interior of the air duct. The number of the air ducts is two and they are distributed on the left and right.

[0010] According to the dustproof and heat-dissipating LED mining lamp, the upper surface of the condenser is fixedly connected to the fixing box, and the outer surface of the air duct is fixedly connected to the condenser.

[0011] According to the dustproof and heat-dissipating LED mining lamp, the number of the slide grooves is two and they are distributed on the left and right, and the inner surface of the slide groove is adapted to the sliding block.

[0012] According to the dustproof and heat-dissipating LED mining lamp, one end of the spring is fixedly connected to the fixing box, and the other end of the spring is fixedly connected to the sliding block.

[0013] According to the dustproof and heat-dissipating LED mining lamp, the number of the filters is two and they are distributed on the left and right, and the upper surface of the filter is in contact with the baffle plate to limit the filter.

[0014] According to the dustproof and heat-dissipating LED mining lamp, the upper surface of the fixing box is in contact with the baffle, and the motor is electrically connected to an external power supply.

[0015] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0017] Figure 1 This is a schematic diagram of the overall structure of a dust-proof and heat-dissipating LED mining lamp of the utility model;

[0018] Figure 2 This is a schematic diagram of the overall structure of a dust-proof and heat-dissipating LED mining lamp of the utility model;

[0019] Figure 3 for Figure 2 A schematic diagram of the structure enlargement at the center A;

[0020] Figure 4 The utility model is a cross-sectional view of the overall structure of a dust-proof and heat-dissipating LED industrial and mining lamp.

[0021] Legend:

[0022] 1. Miner's lamp body; 2. Heat dissipation fins; 3. Fixed box; 4. Motor; 5. Rotating shaft; 6. Fan; 7. Air duct; 8. Nozzle; 9. Spotlight; 10. Filter; 11. Slide; 12. Slide bar; 13. Spring; 14. Slider; 15. Baffle; 16. T-shaped push block; 17. Adapter slot. DETAILED DESCRIPTION

[0023] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0024] Reference Figure 1-4 The utility model embodiment is a dust-proof and heat-dissipating LED industrial and mining lamp, which includes: a mining lamp body 1, the upper surface of the mining lamp body 1 is provided with heat dissipation fins 2, the outer surface of the mining lamp body 1 is fixedly connected with a fixing box 3, the top inner wall of the fixing box 3 is fixedly connected with a motor 4, the output end of the motor 4 is fixedly connected with a rotating shaft 5, the outer surface of the rotating shaft 5 is fixedly connected with a fan 6, the inner surface of the fixing box 3 is fixedly connected with an air duct 7, the end of the air duct 7 away from the fixing box 3 is fixedly connected with a nozzle 8, the outer surface of the mining lamp body 1 is fixedly connected with a condenser 9, the lower part of the fan 6 corresponds to the heat dissipation fins 2, the mining lamp body 1 is electrically connected to an external power supply, the air duct 7 extends into the interior of the fixing box 3, the number of the air ducts 7 is two and distributed left and right, the upper surface of the condenser 9 is fixedly connected to the fixing box 3, the outer surface of the air duct 7 is fixedly connected to the condenser 9, and the motor 4 is electrically connected to the external power supply.

[0025] An adapting groove 17 is provided on the upper surface of the fixed box 3, and a filter screen 10 is provided on the inner surface of the adapting groove 17. A sliding groove 11 is provided on the upper surface of the fixed box 3. A sliding rod 12 is fixedly connected to the inner surface of the sliding groove 11, and a spring 13 is provided on the outer surface of the sliding rod 12. A slider 14 is slidably connected to the outer surface of the sliding rod 12, and a baffle 15 is fixedly connected to the upper surface of the slider 14. A T-shaped push block 16 is fixedly connected to the upper surface of the baffle 15. There are two sliding grooves 11 distributed on the left and right. The inner surface of the sliding groove 11 is adapted to the slider 14. One end of the spring 13 is fixedly connected to the fixed box 3, and the other end of the spring 13 is fixedly connected to the slider 14. There are two filter screens 10 distributed on the left and right. The upper surface of the filter screen 10 is in contact with the baffle 15, and the upper surface of the fixed box 3 is in contact with the baffle 15.

[0026] Working principle: When the miner's lamp body 1 generates heat in the working state, the heat is first dissipated through the heat dissipation fins 2, and then the motor 4 is started to drive the shaft 5 to drive the fan 6 to rotate. At this time, under the action of the filter 10, the heat dissipated by the heat dissipation fins 2 is discharged, and the external dust cannot enter the interior of the fixed box 3. At the same time, the fan 6 will also blow the generated wind through the air duct 7 and the nozzle 8 during the rotation process, so as to clean the dust outside the miner's lamp body 1. When the filter 10 needs to be removed, just pull the T-shaped The push block 16 drives the baffle 15 to slide along the slide rod 12 under the action of the slider 14, and compresses the spring 13, thereby releasing the limiting effect of the baffle 15 on the filter 10, and then the filter 10 is taken out along the adapter groove 17 to complete the disassembly. When installing a new filter 10, pull the T-shaped push block 16 again, and then put the new filter 10 into the adapter groove 17, and then release the T-shaped push block 16. Under the restoring force of the spring 13, the baffle 15 automatically moves to the top of the filter 10 to complete the limiting operation, which is simple and convenient.

[0027] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A dustproof and heat-dissipating LED mining lamp, characterized in that: include: A miner's lamp body (1), wherein the upper surface of the miner's lamp body (1) is provided with heat dissipation fins (2), the outer surface of the miner's lamp body (1) is fixedly connected to a fixing box (3), the top inner wall of the fixing box (3) is fixedly connected to a motor (4), the output end of the motor (4) is fixedly connected to a rotating shaft (5), the outer surface of the rotating shaft (5) is fixedly connected to a fan (6), the inner surface of the fixing box (3) is fixedly connected to an air duct (7), the end of the air duct (7) away from the fixing box (3) is fixedly connected to a nozzle (8), and the outer surface of the miner's lamp body (1) is fixedly connected to a condenser (9); The upper surface of the fixed box (3) is provided with an adapting groove (17), the inner surface of the adapting groove (17) is provided with a filter (10), the upper surface of the fixed box (3) is provided with a sliding groove (11), the inner surface of the sliding groove (11) is fixedly connected with a sliding rod (12), the outer surface of the sliding rod (12) is provided with a spring (13), the outer surface of the sliding rod (12) is slidably connected with a sliding block (14), the upper surface of the sliding block (14) is fixedly connected with a baffle (15), and the upper surface of the baffle (15) is fixedly connected with a T-shaped push block (16).

2. A dustproof and heat-dissipating LED mining lamp according to claim 1, characterized in that: The lower part of the fan (6) corresponds to the heat dissipation fins (2), and the mining lamp body (1) is electrically connected to an external power source.

3. The dustproof and heat-dissipating LED mining lamp according to claim 1, characterized in that: The air duct (7) extends into the interior of the fixing box (3), and there are two air ducts (7) distributed on the left and right.

4. The dustproof and heat-dissipating LED mining lamp according to claim 1, characterized in that: The upper surface of the condenser (9) is fixedly connected to the fixing box (3), and the outer surface of the air duct (7) is fixedly connected to the condenser (9).

5. The dustproof and heat-dissipating LED mining lamp according to claim 1, characterized in that: The number of the slide grooves (11) is two and they are distributed on the left and right sides, and the inner surface of the slide groove (11) is adapted to the sliding block (14).

6. The dustproof and heat-dissipating LED mining lamp according to claim 1, characterized in that: One end of the spring (13) is fixedly connected to the fixing box (3), and the other end of the spring (13) is fixedly connected to the sliding block (14).

7. The dustproof and heat-dissipating LED mining lamp according to claim 1, characterized in that: The number of the filter screens (10) is two and they are distributed on the left and right sides, and the upper surface of the filter screen (10) is in contact with the baffle (15).

8. The dustproof and heat-dissipating LED mining lamp according to claim 1, characterized in that: The upper surface of the fixing box (3) is in contact with the baffle (15), and the motor (4) is electrically connected to an external power source.

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