Factory LED lamp capable of automatically adjusting angle

Abstract

The factory LED lamp capable of automatically adjusting the angle comprises a lamp body, heat dissipation openings are formed in the two sides of the lamp body, dustproof nets are fixedly installed in the heat dissipation openings, plugging assemblies used for plugging the heat dissipation openings are arranged on the two sides of the lamp body, and the plugging assemblies correspond to the heat dissipation openings in position. Through cooperative use of the heat dissipation fins, the temperature sensor, the controller, the heat dissipation opening, the plugging assembly and other structures, when the temperature in the lamp body is higher than a preset value, the electromagnet is powered on through the controller, the cover plate is driven to move, the heat dissipation opening is opened, external air circulates with air in the lamp body through the heat dissipation opening, and heat dissipation is achieved. The internal environment of the lamp body is cooled, so that double heat dissipation is performed on the lamp body through air circulation and matching of the heat dissipation fins, it is guaranteed that electronic components in the lamp body work in a proper temperature environment, and the situation that the working performance and the service life of the electronic components are affected due to the fact that the temperature in the lamp body is too high is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of LED lamps, in particular to an LED lamp for factories which can automatically adjust the angle. Background Art

[0002] LED, light-emitting diode, is a solid-state semiconductor device that can convert electrical energy into visible light. It can directly convert electricity into light. The heart of LED is a semiconductor chip, one end of the chip is attached to a bracket, one end is the negative pole, and the other end is connected to the positive pole of the power supply, so that the entire chip is encapsulated by epoxy resin. Compared with incandescent lamps, LED fluorescent lamps save more than 80% of electricity, have a lifespan of more than 10 times that of ordinary lamps, and are almost maintenance-free.

[0003] Existing factory LED lamps mostly use heat dissipation fins for heat dissipation. However, when LED lamps work for a long time, it is difficult to dissipate heat efficiently relying solely on heat dissipation fins. Heat is easily accumulated in the lamp body and it is in a high temperature state. The electronic components in the lamp body work in a high temperature environment for a long time, which not only affects the working performance but also the service life. Utility Model Content

[0004] The utility model aims to solve the shortcomings of the prior art and proposes an LED lamp for factories which can automatically adjust the angle.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an LED lamp for factory use that can automatically adjust the angle, comprising a lamp body, heat dissipation ports are opened on both sides of the lamp body, a dustproof net is fixedly installed inside the heat dissipation port, a blocking component for blocking the heat dissipation port is arranged on both sides of the lamp body, the blocking component is arranged corresponding to the position of the heat dissipation port, a temperature sensor and a controller are arranged inside the lamp body, and a plurality of heat dissipation fins distributed in a linear array are fixedly penetrated on the back of the lamp body;

[0006] The sealing assembly includes two supporting tubes fixedly mounted on the inner wall of the lamp body, an electromagnet is fixedly mounted on one side of the inner wall of the supporting tube, and a permanent magnet is movably connected inside the supporting tube, a cross bar is fixedly connected to the side of the permanent magnet away from the electromagnet, and the ends of the two cross bars away from the permanent magnet movably penetrate the supporting tube and are fixedly connected to the same cover plate.

[0007] As a further description of the above technical solution:

[0008] A rubber buffer pad is fixedly connected to one side of the permanent magnet close to the electromagnet.

[0009] As a further description of the above technical solution:

[0010] The outer movable sleeve of the cross bar is provided with a buffer ring, and a buffer spring is fixedly connected to the side of the buffer ring away from the permanent magnet, and the buffer spring is fixedly connected to the inner wall of the support tube.

[0011] As a further description of the above technical solution:

[0012] The back side of the lamp body is fixedly connected with two fixing blocks, and the two fixing blocks are fixedly connected with a rotating shaft, and the same mounting frame is rotatably connected between the two rotating shafts.

[0013] As a further description of the above technical solution:

[0014] A worm gear is provided on the outer surface fixed sleeve of one of the rotating shafts.

[0015] As a further description of the above technical solution:

[0016] The mounting frame is fixedly connected with a motor bracket, the motor bracket is fixedly mounted with a driving motor, and the output end of the driving motor is fixedly connected with a worm.

[0017] As a further description of the above technical solution:

[0018] The outer surface of the worm is meshed with the outer surface of the worm wheel.

[0019] The utility model has the following beneficial effects:

[0020] 1. Compared with the prior art, the factory LED lamp with automatic angle adjustment can dissipate part of the heat inside the lamp body by heat exchange through the setting of heat dissipation fins, thereby reducing the temperature inside the lamp body. The temperature value inside the lamp body can be monitored by the setting of the temperature sensor, and the monitored data can be transmitted to the controller. When the lamp body works for a long time, when the temperature inside the lamp body is higher than the preset value, it is difficult to efficiently dissipate the heat of the lamp body only by relying on the heat dissipation fins. The electromagnet is energized by the controller to drive the cover to move and open the heat dissipation port. The external air circulates through the heat dissipation port and the gas inside the lamp body to cool down the internal environment of the lamp body. Therefore, through the combination of air circulation and heat dissipation fins, the lamp body is doubly cooled, ensuring that the electronic components inside the lamp body are working in a suitable temperature environment, and avoiding excessive temperature inside the lamp body affecting the working performance and service life of the electronic components.

[0021] 2. Compared with the prior art, the factory LED lamp with automatic angle adjustment can filter large particles of impurities in the external air through the dustproof net when the external air passes through the heat dissipation port into the lamp body, thereby preventing large particles of dust in the air from entering the lamp body through the heat dissipation port, thereby protecting the electronic components in the lamp body. When the temperature in the lamp body is lower than the preset value, the electromagnet is powered off by the controller, the electromagnet loses its magnetism, and the magnetic force of the permanent magnet is used to magnetically attract the electromagnet, driving the cover plate to move to the side close to the heat dissipation port and covering and sealing the heat dissipation port, thereby preventing small particles of impurities in the external air from passing through the dustproof net into the lamp body when the heat dissipation port is not used to dissipate heat in the lamp body, thereby further protecting the electronic components in the lamp body. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the open state of the heat dissipation port of a factory LED lamp that can automatically adjust the angle proposed by the utility model;

[0023] Figure 2 This is a schematic diagram of a closed state of a heat dissipation port of a factory LED lamp that can automatically adjust the angle proposed by the utility model;

[0024] Figure 3 This is a schematic diagram of the structure of a factory LED lamp that can automatically adjust its angle, as proposed by the utility model;

[0025] Figure 4 This is a schematic diagram of the internal structure of a support tube of a factory LED lamp that can automatically adjust its angle, as proposed by the utility model.

[0026] Legend:

[0027] 1. Lamp body; 2. Heat dissipation port; 3. Dustproof net; 4. Temperature sensor; 5. Controller; 6. Heat dissipation fins; 7. Support tube; 8. Electromagnet; 9. Permanent magnet; 10. Cross bar; 11. Cover plate; 12. Rubber cushion; 13. Buffer ring; 14. Buffer spring; 15. Fixed block; 16. Rotating shaft; 17. Mounting bracket; 18. Worm gear; 19. Motor bracket; 20. Drive motor; 21. Worm. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] Reference Figure 1-4The utility model provides an LED lamp for factory use with automatic angle adjustment: comprising a lamp body 1, heat dissipation ports 2 are provided on both sides of the lamp body 1, a dustproof net 3 is fixedly installed inside the heat dissipation port 2, a blocking component for blocking the heat dissipation port 2 is provided on both sides of the lamp body 1, the blocking component is arranged corresponding to the position of the heat dissipation port 2, a temperature sensor 4 and a controller 5 are arranged inside the lamp body 1, and a plurality of heat dissipation fins 6 distributed in a linear array are fixedly penetrated on the back of the lamp body 1;

[0030] The blocking assembly includes two support tubes 7 fixedly mounted on the inner wall of the lamp body 1, an electromagnet 8 is fixedly mounted on one side of the inner wall of the support tube 7, and a permanent magnet 9 is movably connected inside the support tube 7, a side of the permanent magnet 9 away from the electromagnet 8 is fixedly connected to a cross bar 10, and one end of the two cross bars 10 away from the permanent magnet 9 movably penetrates the support tube 7 and is fixedly connected to the same cover plate 11;

[0031] By setting the heat dissipation fins 6, the heat dissipation fins 6 can partially dissipate the heat inside the lamp body 1 by heat exchange, thereby reducing the temperature inside the lamp body 1. By setting the temperature sensor 4, the temperature value inside the lamp body 1 can be monitored, and the monitored data can be transmitted to the controller 5. When the lamp body 1 works for a long time, when the temperature inside the lamp body 1 is higher than the preset value, it is difficult to efficiently dissipate the heat of the lamp body 1 only by relying on the heat dissipation fins 6. The electromagnet 8 is energized by the controller 5 to drive the cover plate 11 to move and open the heat dissipation port 2. The external air circulates through the heat dissipation port 2 and the gas inside the lamp body 1 to cool the internal environment of the lamp body 1. Therefore, through the combination of air circulation and the heat dissipation fins 6, the lamp body 1 is doubly cooled, ensuring that the electronic components in the lamp body 1 work in a suitable temperature environment, and avoiding the over-high temperature in the lamp body 1 affecting the working performance and service life of the electronic components.

[0032] By setting the dustproof net 3, when external air passes through the heat dissipation port 2 into the lamp body 1, large particles of impurities in the external air can be filtered to prevent large particles of dust in the air from passing into the lamp body 1 from the heat dissipation port 2, thereby protecting the electronic components in the lamp body 1. When the temperature in the lamp body 1 is lower than the preset value, the electromagnet 8 is powered off by the controller 5, the electromagnet 8 loses its magnetism, and the magnetic force of the permanent magnet 9 is used to magnetically attract the electromagnet 8, driving the cover plate 11 to move to the side close to the heat dissipation port 2 and covering and blocking the heat dissipation port 2, thereby preventing small particles of impurities in the external air from passing through the dustproof net 3 into the lamp body 1 when the heat dissipation port 2 is not used to dissipate heat in the lamp body 1, thereby further protecting the electronic components in the lamp body 1.

[0033] A rubber buffer pad 12 is fixedly connected to one side of the permanent magnet 9 close to the electromagnet 8;

[0034] By providing the rubber buffer pad 12 , when the permanent magnet 9 moves toward the side close to the electromagnet 8 , the permanent magnet 9 can be buffered, thereby preventing the permanent magnet 9 from being damaged by a strong collision with the electromagnet 8 .

[0035] A buffer ring 13 is provided on the outer movable sleeve of the cross bar 10, and a buffer spring 14 is fixedly connected to the side of the buffer ring 13 away from the permanent magnet 9, and the buffer spring 14 is fixedly connected to the inner wall of the support tube 7;

[0036] By providing the buffer spring 14 and the buffer ring 13 , when the permanent magnet 9 moves to the side away from the electromagnet 8 , the permanent magnet 9 can be buffered to avoid strong collision between the permanent magnet 9 and the inner wall of the support tube 7 and damage.

[0037] Two fixing blocks 15 are fixedly connected to the back of the lamp body 1 , and a rotating shaft 16 is fixedly connected to each of the two fixing blocks 15 . A mounting frame 17 is rotatably connected between the two rotating shafts 16 .

[0038] A worm gear 18 is fixedly sleeved on the outer surface of one of the rotating shafts 16 .

[0039] A motor bracket 19 is fixedly connected to the mounting frame 17 , a driving motor 20 is fixedly mounted on the motor bracket 19 , and a worm 21 is fixedly connected to the output end of the driving motor 20 .

[0040] The outer surface of the worm 21 is meshed with the outer surface of the worm wheel 18 .

[0041] Working principle: When in use, first install the mounting bracket 17 at a suitable position in the factory according to the factory's use requirements for LED lamps. When the lighting angle of the lamp body 1 needs to be adjusted, the drive motor 20 can be started to drive the worm 21 to rotate, thereby driving the worm gear 18 meshing therewith to rotate, thereby driving the lamp body 1 to rotate, thereby realizing automatic adjustment of the lighting angle of the lamp body 1, improving the lighting range of the lamp body 1, and thus improving the practicality of the lamp body 1;

[0042] When the lamp body 1 is working, a certain amount of heat will be generated. The temperature value in the lamp body 1 can be monitored by the temperature sensor 4, and the monitored data can be transmitted to the controller 5. The heat dissipation fins 6 can dissipate part of the heat inside the lamp body 1 by heat exchange, thereby reducing the temperature inside the lamp body 1. When the lamp body 1 is working for a long time, when the temperature inside the lamp body 1 is higher than the preset value, it is difficult to efficiently dissipate the heat of the lamp body 1 only by relying on the heat dissipation fins 6. The electromagnet 8 is energized by the controller 5, and the electromagnet 8 generates magnetism. The opposite magnetic poles of the electromagnet 8 and the permanent magnet 9 are the same. According to the repulsion principle, the magnetic repulsion force of the electromagnet 8 on the permanent magnet 9 causes the permanent magnet 9 to move to the side away from the electromagnet 8, and then the cover plate 11 is driven by the straight rod to move to the side away from the heat dissipation port 2, so that the heat dissipation port 2 is opened, and the internal environment of the lamp body 1 is cooled by the circulation of external air through the heat dissipation port 2 and the air in the lamp body 1, so as to avoid the temperature in the lamp body 1 being too high and affecting the working performance and service life of the electronic components, and through the arrangement of the buffer spring 14 and the buffer ring 13, when the permanent magnet 9 moves to the side away from the electromagnet 8, the permanent magnet 9 can be buffered, so as to avoid the permanent magnet 9 and the inner wall of the support tube 7 from being strongly collided and damaged;

[0043] By setting the dustproof net 3, when the external air passes through the heat dissipation port 2 into the lamp body 1, large particles of impurities in the external air can be filtered, preventing large particles of dust in the air from entering the lamp body 1 from the heat dissipation port 2, thereby protecting the electronic components in the lamp body 1;

[0044] When the temperature inside the lamp body 1 is lower than the preset value, the controller 5 cuts off the power to the electromagnet 8, and the electromagnet 8 loses its magnetism. At this time, the magnetic force of the permanent magnet 9 is used to magnetically attract the electromagnet 8. Since the electromagnet 8 is fixedly installed in the support tube 7, the permanent magnet 9 is forced to move to the side close to the electromagnet 8, thereby driving the cover plate 11 to move to the side close to the heat dissipation port 2, and covering and blocking the heat dissipation port 2 to prevent small particles of impurities in the external air from passing through the dustproof net 3 and entering the lamp body 1 when the heat dissipation port 2 is not used to dissipate heat in the lamp body 1, thereby further protecting the electronic components in the lamp body 1. In addition, through the setting of the rubber buffer pad 12, when the permanent magnet 9 moves to the side close to the electromagnet 8, it can buffer the permanent magnet 9 to prevent the permanent magnet 9 and the electromagnet 8 from being damaged by a strong collision.

[0045] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A factory LED lamp capable of automatically adjusting its angle, comprising a lamp body (1), characterized in that: Both sides of the lamp body (1) are provided with heat dissipation openings (2), a dustproof net (3) is fixedly installed inside the heat dissipation opening (2), both sides of the lamp body (1) are provided with blocking components for blocking the heat dissipation openings (2), the blocking components are arranged corresponding to the positions of the heat dissipation openings (2), a temperature sensor (4) and a controller (5) are arranged inside the lamp body (1), and a plurality of heat dissipation fins (6) distributed in a linear array are fixedly penetrated on the back of the lamp body (1); The blocking assembly comprises two support tubes (7) fixedly mounted on the inner wall of the lamp body (1); an electromagnet (8) is fixedly mounted on one side of the inner wall of the support tube (7); a permanent magnet (9) is movably connected to the interior of the support tube (7); a side of the permanent magnet (9) away from the electromagnet (8) is fixedly connected to a cross bar (10); and ends of the two cross bars (10) away from the permanent magnet (9) movably penetrate the support tube (7) and are fixedly connected to the same cover plate (11).

2. The factory LED lamp capable of automatically adjusting the angle according to claim 1, characterized in that: A rubber buffer pad (12) is fixedly connected to a side of the permanent magnet (9) close to the electromagnet (8).

3. The LED lamp for factory use with automatic angle adjustment according to claim 1, characterized in that: The outer movable sleeve of the cross bar (10) is provided with a buffer ring (13), and a buffer spring (14) is fixedly connected to the side of the buffer ring (13) away from the permanent magnet (9), and the buffer spring (14) is fixedly connected to the inner wall of the support tube (7).

4. The factory LED lamp capable of automatically adjusting the angle according to claim 1, characterized in that: Two fixing blocks (15) are fixedly connected to the back of the lamp body (1), a rotating shaft (16) is fixedly connected to each of the two fixing blocks (15), and a common mounting frame (17) is rotatably connected between the two rotating shafts (16).

5. The factory LED lamp capable of automatically adjusting the angle according to claim 4, characterized in that: A worm gear (18) is fixedly mounted on the outer surface of one of the rotating shafts (16).

6. The LED lamp for factory use with automatic angle adjustment according to claim 5, characterized in that: A motor bracket (19) is fixedly connected to the mounting frame (17), a drive motor (20) is fixedly mounted on the motor bracket (19), and a worm (21) is fixedly connected to the output end of the drive motor (20).

7. The factory LED lamp capable of automatically adjusting the angle according to claim 6, characterized in that: The outer surface of the worm (21) is meshed with the outer surface of the worm wheel (18).

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