High-heat-dissipation type anti-explosion LED (light-emitting diode) industrial illuminating lamp

Abstract

The invention relates to the technical field of industrial lighting lamps, and discloses a high-heat-dissipation type anti-explosion LED industrial lighting lamp which comprises a shell, a lampshade is arranged at the lower end of the shell, a controller and a temperature sensor are arranged in the shell, an outer side air guide barrel is arranged on one side of the shell, and a positive and negative bidirectional ventilator is arranged in the outer side air guide barrel. A first ventilation window and a second ventilation window are arranged at the positions, right opposite to the outer side air guide cylinder, of the other side of the shell correspondingly, the size of the first ventilation window is larger than that of the second ventilation window, and dust screens are arranged at the first ventilation window and the second ventilation window correspondingly. A first rotating shaft and a second rotating shaft are rotationally connected to the middles of the first ventilation window and the second ventilation window respectively, and cleaning brushes used for cleaning dust on the dustproof net are arranged at the outer ends of the first rotating shaft and the second rotating shaft respectively; according to the high-heat-dissipation type anti-explosion LED industrial illuminating lamp, the problems that a dustproof net needs to be cleaned regularly, and the labor cost is high in an existing illuminating device are solved.

Description

Technical Field

[0001] The invention relates to the technical field of industrial lighting lamps, and in particular to a high heat dissipation type explosion-proof LED industrial lighting lamp. Background Art

[0002] Existing LED industrial lighting devices generate a lot of heat when used for a long time, and the lighting device needs to be cooled. However, if the heat is only cooled by a cooling fan, the dust on the dust net needs to be manually cleaned after a period of use, which is time-consuming and labor-intensive, and has high labor costs. If it is not cleaned for a long time, the heat dissipation effect will still be affected, and then the normal use of the lighting lamp will be affected. Therefore, how to design a lighting lamp that is convenient for cleaning the dust on the dust net and improving the heat dissipation effect has become a problem that needs to be solved at present. Summary of the invention

[0003] The object of the present invention is to provide a high heat dissipation type explosion-proof LED industrial lighting lamp to solve at least one of the above problems existing in the prior art.

[0004] In order to achieve the above object, the present invention adopts the following technical solutions:

[0005] A high heat dissipation explosion-proof LED industrial lighting lamp comprises a shell, a lampshade is provided at the lower end of the shell, a controller and a temperature sensor are provided in the shell, an outer air guide tube is provided on one side of the shell, a forward and reverse bidirectional ventilation fan is provided in the outer air guide tube, a first air window and a second air window are respectively provided at positions opposite to the outer air guide tube on the other side of the shell, the size of the first air window is larger than that of the second air window, a dust net is provided at the first air window and the second air window, a first rotating shaft and a second rotating shaft are respectively rotatably connected at the middle parts of the first air window and the second air window, a cleaning brush for cleaning dust on the dust net is respectively provided at the outer ends of the first rotating shaft and the second rotating shaft, the inner sides of the first rotating shaft and the second rotating shaft are connected by a synchronous pulley, and fan blades are provided on the second rotating shaft.

[0006] According to the technical solution, an outer air duct is provided on one side of the shell, and a forward and reverse two-way ventilation fan is provided inside the air duct. The forward and reverse two-way ventilation fan can realize two-way air intake as needed. Specifically, when in use, the forward and reverse two-way ventilation fan can discharge the air in the shell, and the external air mainly enters the shell through the first air vent. The external air can be filtered through the dustproof net to reduce the dust and the like from entering the shell and affecting the internal components. After the air enters the shell, the air circulation in the shell is realized, so that the heat in the shell can be taken away to realize heat dissipation. As the dust filtered by the dust screen increases, it becomes blocked, reducing its ventilation volume. External air will enter the shell through the second air window, but cannot meet the heat dissipation needs of the shell, resulting in increased heat in the shell. The temperature sensor senses the temperature value in real time. When the temperature value reaches the set temperature, the controller controls the reverse rotation of the forward and reverse two-way ventilation fan. The reverse rotation of the forward and reverse two-way ventilation fan can deliver external air to the shell. Since the dust screen of the first air window is blocked, the air is mainly discharged through the second air window. The flow of air drives the fan blades on the second rotating shaft to rotate, and the rotation of the fan blades drives the second rotating shaft to rotate. The rotation of the second rotating shaft drives the cleaning brush at its outer end to rotate, so as to clean the dust screen at the second air window. The second rotating shaft drives the first rotating shaft to rotate through the synchronous pulley, and the first rotating shaft drives the cleaning brush at its outer end to rotate, so that the dust screen at the first ventilation window can be cleaned. Since the forward and reverse two-way ventilation fan is reversed, the air blows back to the dust screen, so that the dust screen can be blown outward, and the dust blown back can be cleaned with the cleaning brush, so that the dust screen can be effectively cleaned. When the temperature inside the shell drops, the controller controls the forward and reverse two-way ventilation fan to rotate forward to ensure stable heat dissipation inside the shell. In summary, this technical solution solves the problem that the dust screen of the existing lighting device needs to be cleaned regularly, which has high labor costs.

[0007] Furthermore, a vertical rod is provided at the upper end of the shell, a sleeve is slidably connected to the vertical rod, a plurality of locking grooves are provided on the vertical rod at intervals along the length direction thereof, a locking rod is provided near the lower end of the sleeve, the outer end of the locking rod extending out of the sleeve has a pulling operating part, a spring is provided between the pulling operating part and the sleeve, and one end of the locking rod located in the sleeve is docked with the corresponding locking groove.

[0008] Existing LED industrial lighting devices will attract mosquitoes and leave dirt on the lampshade surface when used for a long time, affecting the lighting effect of the lamp. Since the lamps are mostly fixedly installed on the factory racks at a certain height, they need to be cleaned manually, which is inconvenient to clean and poses a safety hazard.

[0009] With the design of the above-mentioned sleeve, vertical rod, locking groove and locking rod, when in use, the staff uses a stepladder to climb up, and then pulls the operating part by hand to drive the locking rod to move, and the inner end of the locking rod disengages from the locking groove. At this time, the vertical rod is no longer limited, and the pulling operating part is released after the vertical rod is adjusted to a suitable position. Under the action of the spring, the locking rod is inserted into the corresponding locking groove to complete the locking of the vertical rod, thereby lowering the height of the LED lighting lamp, and the staff can effectively and thoroughly clean it on the ground.

[0010] Furthermore, in order to better realize the installation of the device and the bracket or the roof, a mounting plate is provided at the upper end of the sleeve, and the mounting plate is fixedly connected to the bracket or the roof by bolts.

[0011] Furthermore, in order to better realize the installation of the vertical rod, a connecting plate is provided at the lower end of the vertical rod, and the connecting plate is fixedly connected to the top of the shell by bolts.

[0012] Furthermore, in order to better achieve ventilation and clean the dustproof net, the first ventilation window and the second ventilation window are both circular ventilation holes.

[0013] Furthermore, in order to achieve a better wind guiding effect, an inner wind guiding tube is provided on the inner side of the second rotating shaft.

[0014] Furthermore, in order to facilitate the installation of the first rotating shaft and the second rotating shaft, the first ventilation window and the second ventilation window are respectively provided with mounting frames, and the first rotating shaft and the second rotating shaft are respectively rotatably connected to the middle part of the corresponding mounting frames.

[0015] Furthermore, in order to better filter the external air, a filter is provided at the outer end of the outer air guide tube.

[0016] The beneficial effects of the present invention are as follows: According to the technical solution, since an outer air duct is provided on one side of the outer shell, a forward and reverse two-way ventilation fan is provided in the air duct, and the forward and reverse two-way ventilation fan can realize two-way air intake as needed. Specifically, when in use, the forward and reverse two-way ventilation fan can discharge the air in the outer shell, and the external air mainly enters the outer shell through the first air vent, and the external air can be filtered through the dustproof net to reduce the dust and the like from entering the outer shell and affecting the internal components. After the air enters the outer shell, the air circulation in the outer shell is realized, so that the heat in the outer shell can be taken away to realize the heat dissipation. As the dust filtered by the dust screen increases, it becomes blocked, reducing its ventilation volume. External air will enter the shell through the second air window, but cannot meet the heat dissipation needs of the shell, resulting in increased heat in the shell. The temperature sensor senses the temperature value in real time. When the temperature value reaches the set temperature, the controller controls the reverse rotation of the forward and reverse two-way ventilation fan. The reverse rotation of the forward and reverse two-way ventilation fan can deliver external air to the shell. Since the dust screen of the first air window is blocked, the air is mainly discharged through the second air window. The flow of air drives the fan blades on the second rotating shaft to rotate, and the rotation of the fan blades drives the second rotating shaft to rotate. The rotation of the second rotating shaft drives the cleaning brush at its outer end to rotate, so as to clean the dust screen at the second air window. The second rotating shaft drives the first rotating shaft to rotate through the synchronous pulley, and the first rotating shaft drives the cleaning brush at its outer end to rotate, so that the dust screen at the first ventilation window can be cleaned. Since the forward and reverse two-way ventilation fan is reversed, the air blows back to the dust screen, so that the dust screen can be blown outward, and the dust blown back can be cleaned with the cleaning brush, so that the dust screen can be effectively cleaned. When the temperature inside the shell drops, the controller controls the forward and reverse two-way ventilation fan to rotate forward to ensure stable heat dissipation inside the shell. In summary, this technical solution solves the problem that the dust screen of the existing lighting device needs to be cleaned regularly, which has high labor costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the present invention;

[0018] Figure 2 It is a schematic diagram of the structure of the outer shell part of the present invention;

[0019] Figure 3 for Figure 1 A schematic diagram of the local enlarged structure at point A in the middle;

[0020] Figure 4 It is a partial enlarged structural schematic diagram of the ventilation window in the present invention;

[0021] Figure 5 It is a partial enlarged structural schematic diagram of the housing in the present invention.

[0022] In the figure: housing 1; lampshade 2; temperature sensor 3; outer air duct 4; forward and reverse two-way ventilation fan 5; first air window 6; second air window 7; dust screen 8; first rotating shaft 9; second rotating shaft 10; cleaning brush 11; synchronous pulley 12; fan blade 13; vertical rod 14; sleeve 15; locking groove 16; locking rod 17; pulling operation part 18; spring 19; mounting plate 20; connecting plate 21; inner air duct 22; mounting frame 23. DETAILED DESCRIPTION

[0023] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the present invention will be briefly introduced below in combination with the drawings and the description of the embodiments or the prior art. Obviously, the following description of the structure of the drawings is only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work. It should be noted that the description of these embodiments is used to help understand the present invention, but does not constitute a limitation of the present invention.

[0024] Embodiment 1:

[0025] like Figure 1-Figure 5 As shown, the present embodiment provides a high heat dissipation explosion-proof LED industrial lighting lamp, comprising a shell 1, a lampshade 2 is provided at the lower end of the shell 1, a controller and a temperature sensor 3 are provided in the shell 1, an outer air guide tube 4 is provided on one side of the shell 1, a forward and reverse bidirectional ventilation fan 5 is provided in the outer air guide tube 4, a first air window 6 and a second air window 7 are respectively provided at the other side of the shell 1 opposite to the outer air guide tube 4, the size of the first air window 6 is larger than that of the second air window 7, a dustproof net 8 is provided at the first air window 6 and the second air window 7, a first rotating shaft 9 and a second rotating shaft 10 are respectively rotatably connected at the middle part of the first air window 6 and the second air window 7, a cleaning brush 11 for cleaning dust on the dustproof net 8 is respectively provided at the outer ends of the first rotating shaft 9 and the second rotating shaft 10, the inner sides of the first rotating shaft 9 and the second rotating shaft 10 are connected by a synchronous pulley 12, and a fan blade 13 is provided on the second rotating shaft 10.

[0026] In the present technical solution, since an outer air duct 4 is provided on one side of the outer shell 1, and a forward and reverse two-way ventilation fan 5 is provided inside the air duct, the forward and reverse two-way ventilation fan 5 can realize two-way air intake as needed. Specifically, when in use, the forward and reverse two-way ventilation fan 5 can work to discharge the air in the outer shell 1, and the external air mainly enters the outer shell 1 through the first air vent 6. The external air can be filtered through the dustproof net 8 to reduce the dust and the like from entering the outer shell 1 and affecting the internal components. After the air enters the outer shell 1, the air circulation in the outer shell 1 is realized, so that the heat in the outer shell 1 can be taken away to realize heat dissipation. As the dust filtered by the dust net 8 increases, the dust net 8 becomes blocked, and its ventilation volume decreases. The external air will enter the outer shell 1 through the second air window 7, but it cannot meet the heat dissipation in the outer shell 1, which causes the heat in the outer shell 1 to increase. The temperature sensor 3 senses the temperature value in real time. When the temperature value reaches the set temperature, the controller controls the forward and reverse two-way ventilation fan 5 to reverse. The forward and reverse two-way ventilation fan 5 can reverse the external air into the outer shell 1. Since the dust net 8 of the first air window 6 is blocked, the air is mainly discharged through the second air window 7. The flow of air drives the fan blades 13 on the second rotating shaft 10 to rotate, and the rotation of the fan blades 13 drives the second rotating shaft 10 to rotate. The rotation of the second rotating shaft 10 drives the cleaning brush 11 at its outer end to rotate, so as to clean the dust net 8 at the second air window 7. The second rotating shaft 10 drives the first rotating shaft 9 to rotate through the synchronous pulley 12, and the first rotating shaft 9 drives the cleaning brush 11 at its outer end to rotate, so that the dust screen 8 at the first air vent 6 can be cleaned. Since the forward and reverse two-way ventilation fan 5 is reversed, the air blows back to the dust screen 8, so that the dust screen 8 can be blown outward, and the dust blown back can be cleaned with the cleaning brush 11, so that the dust screen 8 can be effectively cleaned. When the temperature inside the housing 1 is reduced, the controller controls the forward and reverse two-way ventilation fan 5 to rotate forward to ensure stable heat dissipation inside the housing 1. In summary, this technical solution solves the problem that the existing lighting device needs to regularly clean the dust screen 8, which has high labor costs.

[0027] Embodiment 2:

[0028] This embodiment is optimized based on the above-mentioned embodiment 1.

[0029] A vertical rod 14 is provided at the upper end of the shell 1, and a sleeve 15 is slidably connected to the vertical rod 14. A plurality of locking grooves 16 are provided on the vertical rod 14 at intervals along its length direction. A locking rod 17 is provided near the lower end of the sleeve 15. The outer end of the locking rod 17 extending out of the sleeve 15 has a pulling operating part 18. A spring 19 is provided between the pulling operating part 18 and the sleeve 15. One end of the locking rod 17 located in the sleeve 15 is docked with the corresponding locking groove 16.

[0030] Existing LED industrial lighting devices will attract mosquitoes and leave dirt on the two sides of the lampshade when used for a long time, affecting the lighting effect of the lamp. Since the lamps are mostly fixedly installed on the factory racks at a certain height, they need to be cleaned manually, which is inconvenient to clean and poses a safety hazard.

[0031] With the design of the above-mentioned sleeve 15, vertical rod 14, locking groove 16 and locking rod 17, when in use, the staff uses a stepladder to climb up, and then pulls the operating part 18 by hand to drive the locking rod 17 to move, and the inner end of the locking rod 17 disengages from the locking groove 16. At this time, the vertical rod 14 is no longer limited, until the vertical rod 14 is adjusted to a suitable position and the pulling operating part 18 is released. Under the action of the spring 19, the locking rod 17 is inserted into the corresponding locking groove 16 to complete the locking of the vertical rod 14, thereby reducing the height of the LED lighting lamp, and the staff can effectively and thoroughly clean it on the ground.

[0032] Embodiment 3:

[0033] This embodiment is optimized based on the above-mentioned embodiment 2.

[0034] In order to better realize the installation of the device and the bracket or the roof, a mounting plate 20 is provided at the upper end of the sleeve 15, and the mounting plate 20 is fixedly connected to the bracket or the roof by bolts.

[0035] Embodiment 4:

[0036] This embodiment is optimized based on the above-mentioned embodiment 2.

[0037] In order to better realize the installation of the vertical rod 14 , a connecting plate 21 is provided at the lower end of the vertical rod 14 , and the connecting plate 21 is fixedly connected to the top of the housing 1 by bolts.

[0038] Embodiment 5:

[0039] This embodiment is optimized based on the above-mentioned embodiment 1.

[0040] In order to achieve better ventilation and clean the dustproof net 8, the first ventilation window 6 and the second ventilation window 7 are both circular ventilation holes.

[0041] Embodiment 6:

[0042] This embodiment is optimized based on the above-mentioned embodiment 1.

[0043] In order to achieve a better wind guiding effect, an inner wind guiding tube 22 is provided on the inner side of the second rotating shaft 10 .

[0044] Embodiment 7:

[0045] This embodiment is optimized based on the above-mentioned embodiment 1.

[0046] In order to facilitate the installation of the first rotating shaft 9 and the second rotating shaft 10 , mounting brackets 23 are respectively provided at the first ventilation window 6 and the second ventilation window 7 , and the first rotating shaft 9 and the second rotating shaft 10 are rotatably connected to the middle of the corresponding mounting brackets 23 .

[0047] Embodiment 8:

[0048] This embodiment is optimized based on the above-mentioned embodiment 1.

[0049] In order to better filter the external air, a filter screen is provided at the outer end of the outer air guide tube 4.

[0050] The present invention can effectively dissipate heat for the LED lighting lamp and reduce the influence of dust on electronic devices, and can automatically clean the dust without manual intervention, and can also adjust the height of the LED lighting lamp for later cleaning.

[0051] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the scope of protection of the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A high heat dissipation explosion-proof LED industrial lighting lamp, characterized by: The invention comprises an outer shell, a lampshade is provided at the lower end of the outer shell, a controller and a temperature sensor are provided in the outer shell, an outer air guide tube is provided on one side of the outer shell, a forward and reverse two-way ventilation fan is provided in the outer air guide tube, a first air window and a second air window are respectively provided at positions opposite to the outer air guide tube on the other side of the outer shell, the size of the first air window is larger than the size of the second air window, dustproof nets are both provided at the first air window and the second air window, the middle parts of the first air window and the second air window are respectively rotatably connected with a first rotating shaft and a second rotating shaft, the outer ends of the first rotating shaft and the second rotating shaft are respectively provided with cleaning brushes for cleaning dust on the dustproof net, the inner sides of the first rotating shaft and the second rotating shaft are connected by a synchronous pulley, and the second rotating shaft is provided with fan blades.

2. According to claim 1, a high heat dissipation explosion-proof LED industrial lighting lamp is characterized by: A vertical rod is provided at the upper end of the shell, a sleeve is slidably connected to the vertical rod, a plurality of locking grooves are provided on the vertical rod at intervals along the length direction thereof, a locking rod is provided near the lower end of the sleeve, the outer end of the locking rod extending out of the sleeve has a pulling operating part, a spring is provided between the pulling operating part and the sleeve, and one end of the locking rod located in the sleeve is docked with the corresponding locking groove.

3. The high heat dissipation explosion-proof LED industrial lighting lamp according to claim 2 is characterized in that: The upper end of the sleeve is provided with a mounting plate, and the mounting plate is fixedly connected to the bracket or the roof by bolts.

4. The high heat dissipation explosion-proof LED industrial lighting lamp according to claim 2, characterized in that: A connecting plate is provided at the lower end of the vertical rod, and the connecting plate is fixedly connected to the top of the shell by bolts.

5. The high heat dissipation explosion-proof LED industrial lighting lamp according to claim 1, characterized in that: The first ventilation window and the second ventilation window are both circular ventilation holes.

6. The high heat dissipation explosion-proof LED industrial lighting lamp according to claim 1, characterized in that: An inner air guide tube is provided on the inner side of the second rotating shaft.

7. The high heat dissipation explosion-proof LED industrial lighting lamp according to claim 1, characterized in that: The first ventilation window and the second ventilation window are respectively provided with mounting frames, and the first rotating shaft and the second rotating shaft are respectively rotatably connected to the middle part of the corresponding mounting frames.

8. The high heat dissipation explosion-proof LED industrial lighting lamp according to claim 1, characterized in that: The outer end of the outer air guide cylinder is provided with a filter.

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