Supermarket lamp capable of purifying air

Abstract

The invention relates to the technical field of supermarket lamps, in particular to a supermarket lamp capable of purifying air, which comprises a supermarket lamp body, a mounting plate is fixedly connected to the outer wall of the top end of the supermarket lamp body, a base is slidably connected to the outer wall of the top end of the mounting plate, and cooling fins are mounted on the outer wall of the top end of the supermarket lamp body. A plurality of heat pipes are fixedly connected to the outer walls of the top ends of the cooling fins, a transverse plate is fixedly connected to the outer walls of the tops of the heat pipes, an air guide plate is fixedly connected to the outer walls of the top ends of the heat pipes, and a plurality of air guide grooves are formed in the outer walls of the two sides of the air guide plate; the catalysts with different thicknesses can provide appropriate purification efficiency, opening and closing of the top and the bottom of the reaction chamber can be controlled in a linkage mode through the heated state of the bimetallic strip, and when the supermarket lamp does not use heat dissipation heat, the reaction chamber is closed to prevent deposited dust from affecting the purification effect; and during use, the baffle I and the baffle II can be separated and opened to ensure air circulation, so that the purification efficiency of the supermarket lamp is improved.

Description

Technical Field

[0001] The invention relates to the technical field of supermarket lamps, in particular to a supermarket lamp capable of purifying air. Background Art

[0002] At present, linear lights are used for lighting and decoration in public spaces such as shopping malls and supermarkets. The current linear lights generally include a shell, a light strip inside the shell, and a light-transmitting cover. The end of the light strip extends outward from the end of the shell. When installing the linear lights, the reserved wire is connected to the mains wire.

[0003] After searching, a Chinese patent with announcement number CN221944141U discloses a lamp. By setting an upper and lower terminal plug-in structure, the upper terminal is connected to the mains in advance, and the lower terminal connected to the lamp body is plugged into the upper terminal to achieve electrical connection. When the lamp is damaged and needs to be replaced, it is only necessary to separate the lower terminal from the upper terminal, and then replace the new lower terminal and the lamp body. There is no need to remove the entire lamp, and there is no need to connect it to the mains again. It is relatively convenient and quick, and there is no need for professional electricians to connect the wires. Ordinary people can replace the lamp body, thereby improving the practicality of the product.

[0004] Based on the above search and combined with the existing technology, it is found that there are various sources of air pollutants inside supermarkets, such as formaldehyde, benzene and other volatile organic compounds released by decoration materials. If there is no air purification function, these pollutants will continue to accumulate and affect the indoor air quality. At present, supermarket lamps cannot directly use heat dissipation to assist air purification, and the purification structure has a short contact time and small area with the catalyst, resulting in insufficient purification. The purification structure is prone to dust adhesion, affecting the purification effect, reducing the purification efficiency of supermarket lamps. Summary of the invention

[0005] The object of the present invention is to provide a supermarket lamp that can purify air, so as to solve the problems raised in the above background technology.

[0006] The technical solution of the present invention is: a supermarket lamp capable of purifying air, comprising a supermarket lamp body, a mounting plate fixedly connected to the top outer wall of the supermarket lamp body, a base slidably connected to the top outer wall of the mounting plate, a heat sink installed on the top outer wall of the heat sink, a plurality of heat pipes fixedly connected to the top outer wall of the heat pipe, a cross plate fixedly connected to the top outer wall of the heat pipe, a wind guide plate fixedly connected to the top outer wall of the heat pipe, a plurality of wind guide grooves opened on the outer walls on both sides of the wind guide plate, a reaction assembly arranged on the top outer wall of the base, and the reaction assembly comprising: A reaction chamber, wherein the reaction chamber is fixedly connected to the outer wall of the top of the base, the outer walls on both sides of the top of the reaction chamber are provided with slide grooves, the inner walls of the slide grooves are slidably connected with a baffle plate 1, the inner walls on both sides of the top of the reaction chamber are fixedly connected with fixed blocks, the outer walls on both sides of the fixed blocks are fixedly connected with telescopic rods, one end of the telescopic rod piston rod is fixedly connected with a bimetallic strip 1, the outer walls on both sides of the bottom end of the baffle plate 1 are provided with mounting holes, the inner walls of the mounting holes are rotatably provided with a rotating shaft 1, and the bimetallic strip 1 is fixedly connected to the outer wall at the bottom of the rotating shaft 1; Corrugated plate 1 and corrugated plate 2, the corrugated plate 1 and corrugated plate 2 are respectively fixedly connected to the inner walls on both sides of the reaction chamber, the outer walls of the corrugated plate 1 and corrugated plate 2 are sequentially provided with catalyst layer 1, catalyst layer 2 and catalyst layer 3 from top to bottom, the inner walls on both sides of the bottom of the reaction chamber are rotatably provided with a rotating shaft 2, the outer wall of the rotating shaft 2 is fixedly connected with a baffle 2, the inner walls on both sides of the bottom of the reaction chamber are fixedly connected with a bimetallic strip 2, the outer wall on one side of the bottom end of the bimetallic strip 2 is fixedly connected with a plurality of connecting ropes, and the connecting ropes are fixedly connected to the outer wall at the top end of the baffle 2.

[0007] Preferably, the air guide grooves and heat pipes are distributed in a linear array, the top outer wall of the reaction chamber is provided with air vents, the two side outer walls of the bottom of the base are provided with air inlet holes, the air inlet holes are connected to the air vents, the sum of the widths of the two baffles one is adapted to the size of the air vents, the sum of the widths of the baffle two and the cross plate is adapted to the size of the air vents, and the thicknesses of the catalyst layer one, catalyst layer two and catalyst layer three decrease successively.

[0008] Preferably, the two outer walls on the top of the mounting plate are fixedly connected to a limiting plate, a card slot is provided on one outer wall of the limiting plate, two circular grooves are provided on the two outer walls of the base, a support rod is slidably connected to the inner wall of the circular groove, a sliding plate is fixedly connected to one outer wall of the support rod, and a card block is fixedly connected to one outer wall of the sliding plate.

[0009] Preferably, the sizes of the clamping block and the clamping slot are adapted, the outer wall of the support rod is sleeved with a spring, and the two ends of the spring are respectively fixedly connected to the base and the outer wall of the limiting plate.

[0010] Preferably, the transverse plate is adapted to the height of baffle plate 2, the bimetallic strip 2 is located above baffle plate 2, the bimetallic strip 1 is located above corrugated plate 1 and corrugated plate 2, and the sliding plate is slidably connected to the outer wall of the mounting plate.

[0011] Preferably, the outer walls on both sides of the top of the mounting plate are fixedly connected with a mounting seat, an outer wall on one side of the mounting seat is provided with an inclined hole, an auxiliary fan is installed on the inner wall of the inclined hole, and the auxiliary fan is adapted to the position of the second baffle.

[0012] Preferably, hanging holes are provided at four corners of the top outer wall of the supermarket lamp body, hooks are hung on the inner walls of the hanging holes, and a mounting chain is provided on the top outer wall of the hook.

[0013] Preferably, an input plug is provided on one side outer wall of the supermarket lamp body, and an expansion connection socket is installed on the other side outer wall of the supermarket lamp body, and the input plug is adapted to the size of the expansion connection socket.

[0014] The present invention provides a supermarket lamp capable of purifying air through improvement, which has the following improvements and advantages compared with the prior art: First, the present invention is provided with a supermarket lamp body, a reaction chamber, a corrugated plate 1, a corrugated plate 2, a baffle 1 and a baffle 2, and utilizes the heat that the supermarket lamp needs to dissipate to heat the air in the reaction chamber, forming natural convection to complete the air purification, and the corrugated channel formed by the corrugated plate 1 and the corrugated plate 2 can increase the contact time between the air and the catalyst layer, increase the contact area and thus enhance the purification effect, and the thicknesses of the catalyst layer 1, the catalyst layer 2 and the catalyst layer 3 are successively reduced, because the air enters from the bottom of the corrugated channel and is output from the top, the speed is fast when it first enters, and the speed slows down after passing through the corrugated channel, and catalysts of different thicknesses can provide suitable purification efficiency, and the opening and closing of the top and bottom of the reaction chamber can also be controlled by the heated state of the bimetallic strip. When the supermarket lamp does not use heat dissipation, the reaction chamber is closed to prevent dust accumulation from affecting the purification effect, and when in use, the baffle 1 and the baffle 2 will be separated and opened to ensure air circulation, thereby improving the purification efficiency of the supermarket lamp; Second, the present invention is provided with a telescopic rod, baffle plate 1, baffle plate 2 and an air guide plate. When the bimetallic strip 1 is bent, the baffle plate 1 is driven to slide. At this time, the telescopic rod will also be extended and retracted accordingly to ensure the smooth sliding of the baffle plate 1. When the baffle plate 2 is rotated and opened, it is in an inclined state, which can guide the natural convection air and improve the air flow purification effect. The air guide plate is arranged on the top of the heat pipe, and the air guide grooves on both sides guide the air to the wavy plate 1 and the wavy plate 2, further guiding the air to improve the purification effect, and improve the purification efficiency of the supermarket lamp; Third: The present invention is provided with an auxiliary fan, a sliding plate, a spring, a block and a limit plate. When the air temperature is too high or a faster purification speed is required, the auxiliary fan can be started to blow auxiliary air into the reaction chamber, thereby reasonably accelerating the flow of air and improving the catalytic purification speed. The setting of the block and the slot facilitates the disassembly and assembly of the base and the reaction chamber, thereby improving the convenience of the supermarket lamp. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The present invention will be further explained below in conjunction with the accompanying drawings and embodiments: Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the heat pipe connection structure of the present invention; Figure 3 It is a schematic diagram of the connection structure of the reaction chamber of the present invention; Figure 4 is a cross-sectional side view of the reaction chamber structure of the present invention; Figure 5 The present invention Figure 4 A schematic diagram of the enlarged structure in the middle; Figure 6 The present invention Figure 4 Middle B is an enlarged schematic diagram of the structure; Figure 7 It is a schematic diagram of a baffle-connection structure of the present invention; Figure 8 It is an exploded schematic diagram of the sliding plate connection structure of the present invention.

[0016] Description of reference numerals: 1. Supermarket lamp body; 2. Mounting plate; 3. Mounting seat; 4. Base; 5. Limiting plate; 6. Hook; 7. Mounting chain; 8. Baffle 1; 9. Reaction chamber; 10. Slot; 11. Heat pipe; 12. Air guide plate; 13. Air guide slot; 14. Auxiliary fan; 15. Sliding plate; 16. Block; 17. Bimetallic sheet 1; 18. Corrugated plate 1; 19. Corrugated plate 2; 20. Baffle 2; 21. Catalyst layer 1; 22. Catalyst layer 2; 23. Catalyst layer 3; 24. Connecting rope; 25. Bimetallic sheet 2; 26. Rotating shaft 1; 27. Fixed block; 28. Telescopic rod; 29. ​​Rotating shaft 2; 30. Support rod; 31. Spring; 32. Hanging hole; 33. Horizontal plate. DETAILED DESCRIPTION

[0017] The present invention is described in detail below, and the technical solutions in the embodiments of the present invention are clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0018] The present invention provides a supermarket lamp capable of purifying air through improvement. The technical solution of the present invention is: like Figure 1-Figure 8 As shown, a supermarket lamp capable of purifying air comprises a supermarket lamp body 1, a mounting plate 2 is fixedly connected to the top outer wall of the supermarket lamp body 1, a base 4 is slidably connected to the top outer wall of the mounting plate 2, a heat sink is installed on the top outer wall of the heat sink, a plurality of heat pipes 11 are fixedly connected to the top outer wall of the heat pipe 11, a cross plate 33 is fixedly connected to the top outer wall of the heat pipe 11, a wind guide plate 12 is fixedly connected to the top outer wall of the heat pipe 11, a plurality of wind guide grooves 13 are provided on the outer walls on both sides of the wind guide plate 12, a reaction component is arranged on the top outer wall of the base 4, and the reaction component comprises: Reaction chamber 9, reaction chamber 9 is fixedly connected to the outer wall of the top of base 4, both sides of the outer walls of the top of reaction chamber 9 are provided with slide grooves, the inner wall of the slide groove is slidably connected with baffle 8, both sides of the inner wall of the top of reaction chamber 9 are fixedly connected with fixed blocks 27, both sides of the outer walls of the fixed block 27 are fixedly connected with telescopic rods 28, one end of the piston rod of telescopic rod 28 is fixedly connected with bimetallic strip 17, both sides of the outer walls of the bottom of baffle 8 are provided with mounting holes, the inner wall of the mounting hole is rotatably provided with a rotating shaft 26, and the bimetallic strip 17 is fixedly connected to the outer wall at the bottom of the rotating shaft 26; The corrugated plate 1 18 and the corrugated plate 2 19 are respectively fixedly connected to the inner walls on both sides of the reaction chamber 9, and the outer walls of the corrugated plate 1 18 and the corrugated plate 2 19 are provided with catalyst layer 1 21, catalyst layer 22 and catalyst layer 3 23 from top to bottom. The inner walls on both sides of the bottom of the reaction chamber 9 are rotatably provided with a rotating shaft 29, and the outer wall of the rotating shaft 29 is fixedly connected with a baffle 2 20. The inner walls on both sides of the bottom of the reaction chamber 9 are fixedly connected with a bimetallic strip 25, and the outer wall on one side of the bottom end of the bimetallic strip 25 is fixedly connected with a plurality of connecting ropes 24, and the connecting ropes 24 are fixedly connected to the outer wall at the top end of the baffle 20.

[0019] Furthermore, the air guide grooves 13 and the heat pipes 11 are distributed in a linear array, an air vent is provided on the top outer wall of the reaction chamber 9, and air inlet holes are provided on the outer walls on both sides of the bottom of the base 4, the air inlet holes are connected to the air vent, the sum of the widths of the two baffles 8 is adapted to the size of the air vent, the sum of the widths of the baffle 20 and the cross plate 33 is adapted to the size of the air vent, the thicknesses of the catalyst layer 1 21, the catalyst layer 2 22 and the catalyst layer 3 23 decrease successively, and the thicknesses of the catalyst layer 1 21, the catalyst layer 2 22 and the catalyst layer 3 23 decrease successively. Because the air enters from the bottom of the wavy channel and is output from the top, the speed is fast when it first enters and slows down after passing through the wavy channel. Catalysts of different thicknesses can provide suitable purification efficiency. For the application of bimetallic strips, the operating temperature of supermarket lamps is usually sufficient because the response temperature range of most bimetallic strips is between 50°C and 200°C.

[0020] Furthermore, the outer walls on both sides of the top of the mounting plate 2 are fixedly connected to the limiting plate 5, and a slot 10 is provided on one outer wall of the limiting plate 5. Two circular slots are provided on the outer walls on both sides of the base 4. The inner walls of the circular slots are slidably connected to a support rod 30, and a sliding plate 15 is fixedly connected to the outer wall on one side of the support rod 30. A block 16 is fixedly connected to the outer wall on one side of the sliding plate 15. The block 16 is adapted to the size of the slot 10. A spring 31 is sleeved on the outer wall of the support rod 30, and both ends of the spring 31 are fixedly connected to the base 4 and the outer wall of the limiting plate 5 respectively. When installing the reaction chamber 9, you only need to snap the block 16 into the inside of the slot 10. When disassembling, you only need to press the block 16 from the outside to the inside to make the spring 31 contract and separate the block 16 from the slot 10 to complete the separation of the reaction chamber 9. The disassembly and assembly of the reaction chamber 9 is simple.

[0021] Furthermore, the height of the horizontal plate 33 is adapted to the baffle 20, the bimetallic strip 25 is located above the baffle 20, the bimetallic strip 17 is located above the wavy plate 18 and the wavy plate 29, the sliding plate 15 is slidably connected to the outer wall of the mounting plate 2, and the outer walls on both sides of the top of the mounting plate 2 are fixedly connected with the mounting seat 3, and an outer wall on one side of the mounting seat 3 is provided with an inclined hole, and an auxiliary fan 14 is installed on the inner wall of the inclined hole, and the auxiliary fan 14 is adapted to the position of the baffle 20, and hanging holes 32 are provided at the four corners of the top outer wall of the supermarket lamp body 1, and a hook 6 is hung on the inner wall of the hanging hole 32, and an installation hanging chain 7 is provided on the top outer wall of the hook 6, an input plug is provided on one side outer wall of the supermarket lamp body 1, and an expansion connection socket is installed on the other side outer wall of the supermarket lamp body 1, the input plug is adapted to the size of the expansion connection socket, it comes with a plug, no wiring is required, it can be used alone, or multiple lamps can be connected and used (each lamp has an input plug and an output socket, which can be used in series).

[0022] Working principle: During the use of the supermarket lamp, the light source board in the supermarket lamp body 1 will generate a certain amount of heat. The heat sink on the top of the supermarket lamp body 1 is connected to the heat pipe 11. The working fluid in the heat pipe 11 absorbs heat and evaporates and rises. It moves from the bottom of the heat pipe 11 to the top and then releases heat. The air at the bottom of the reaction chamber 9 is heated and the density is reduced. The hot air rises and the cold air falls to form natural convection, so that the air in the supermarket continuously flows through the reaction chamber 9. A wavy plate 1 18 and a wavy plate 2 19 are arranged in the reaction chamber 9 to form a wavy channel. When the air flows, it contacts the catalyst layer 1 21, the catalyst layer 2 22 and the catalyst layer 3 23 arranged on the wavy plate 1 18 and the wavy plate 2 19. Organic pollutants (such as formaldehyde and benzene) in the air are adsorbed on the catalyst surface and undergo oxidation reaction at high temperature to generate harmless carbon dioxide and water. The air is purified, and the wavy channel increases the air contact time and the contact area to enhance the purification effect. The thicknesses of the chemical layer 1 21, the catalyst layer 22 and the catalyst layer 3 23 decrease successively. Because the air enters from the bottom of the wavy channel and is outputted from the top, the speed is fast when it first enters and slows down after passing through the wavy channel. Catalysts of different thicknesses can provide suitable purification efficiency. Bimetallic strips 17 and bimetallic strips 25 are respectively arranged at the top and bottom of the reaction chamber 9. When the supermarket lamp is not working to generate heat, the bimetallic strips 17 and bimetallic strips 25 remain horizontal. At this time, the baffle 1 8 is combined to block the top of the reaction chamber 9, and the baffle 2 20 is horizontally connected to the cross plate 33 to block the bottom of the reaction chamber 9 to prevent dust from accumulating in the reaction chamber 9. When the supermarket lamp generates heat, the bimetallic strip 17 is bent by the heat, thereby driving the baffle 1 8 to slide and separate, the top of the reaction chamber 9 is opened, the bimetallic strip 25 is bent, and the baffle 20 is driven by the connecting rope 24 to rotate and separate from the cross plate 33. The bottom of the reaction chamber 9 is opened, and the air can flow freely into the reaction chamber 9 for air purification.

[0023] The bimetallic strip 17 is connected to the inner wall of the reaction chamber 9 through a fixed block 27 and a telescopic rod 28. The bimetallic strip 17 is connected to the baffle 8 through a rotating shaft 26. When the bimetallic strip 17 is bent, the baffle 8 is driven to slide. At this time, the telescopic rod 28 will also be extended and retracted accordingly to ensure the smooth sliding of the baffle 8. When the baffle 20 is rotated and opened, it is in an inclined state, which can guide the natural convection air and improve the air flow purification effect. An air guide plate 12 is set on the top of the heat pipe 11, and the air guide grooves 13 on both sides guide the air to the corrugated plate 18 and the corrugated plate 2 19, further guiding the air to improve the purification effect.

[0024] Auxiliary fans 14 are obliquely arranged in the mounting seats 3 on both sides of the mounting plate 2. When the air temperature is too high or a faster purification speed is required, the auxiliary fans 14 can be started to blow auxiliary air into the reaction chamber 9, so as to reasonably accelerate the flow of air and improve the catalytic purification speed. A limiting plate 5 is arranged on the mounting plate 2, and a base 4 at the bottom of the reaction chamber 9 is provided with a support rod 30 and a sliding plate 15. The block 16 on the sliding plate 15 is adapted to the slot 10 on the limiting plate 5. When installing the reaction chamber 9, it is only necessary to connect the block 16 to the inside of the slot 10. When disassembling, it is only necessary to press the block 16 from the outside to the inside to make the spring 31 contract the block 16 and separate it from the slot 10 to complete the separation of the reaction chamber 9. The disassembly and assembly of the reaction chamber 9 is simple.

[0025] The technical means disclosed in the solution of the present invention are not limited to the technical means disclosed in the above technical means, but also include technical solutions composed of equivalent replacement of the above technical features. Matters not covered in the present invention belong to the common knowledge of those skilled in the art.

Claims

1. A supermarket lamp capable of purifying air, comprising a supermarket lamp body (1), characterized in that: Also includes: A mounting plate (2) fixedly connected to the top outer wall of the supermarket lamp body (1); A base (4) slidably connected to the outer wall of the top end of the mounting plate (2); A heat sink is arranged on the top outer wall of the supermarket lamp body (1), the top outer wall of the heat sink is fixedly connected to a plurality of heat pipes (11), the top outer wall of the heat pipe (11) is fixedly connected to a horizontal plate (33), the top outer wall of the heat pipe (11) is fixedly connected to an air guide plate (12), and the outer walls on both sides of the air guide plate (12) are provided with a plurality of air guide grooves (13); A reaction component is arranged on the outer wall of the top end of the base (4), and the reaction component comprises: The reaction chamber (9) is fixedly connected to the outer wall of the top of the base (4), and the outer walls on both sides of the top of the reaction chamber (9) are provided with sliding grooves; the inner walls on both sides of the top of the reaction chamber (9) are fixedly connected to fixed blocks (27), the outer walls on both sides of the fixed blocks (27) are fixedly connected to telescopic rods (28), and one end of the piston rod of the telescopic rod (28) is fixedly connected to a bimetallic strip (17); A baffle plate (8) is slidably connected to the inner wall of the slide groove, and mounting holes are provided on the outer walls on both sides of the bottom end of the baffle plate (8). A rotating shaft (26) is rotatably provided on the inner wall of the mounting hole, and the bimetallic strip (17) is fixedly connected to the outer wall at the bottom of the rotating shaft (26); A corrugated plate 1 (18) and a corrugated plate 2 (19), wherein the corrugated plate 1 (18) and the corrugated plate 2 (19) are respectively fixedly connected to the inner walls on both sides of the reaction chamber (9), and the outer walls of the corrugated plate 1 (18) and the corrugated plate 2 (19) are provided with a catalyst layer 1 (21), a catalyst layer 2 (22) and a catalyst layer 3 (23) in sequence from top to bottom, and a rotating shaft 2 (29) is rotatably provided on the inner walls on both sides of the bottom of the reaction chamber (9), Baffle plate 2 (20) is fixedly connected to the outer wall of the rotating shaft 2 (29), and bimetallic strip 2 (25) is fixedly connected to the inner walls on both sides of the bottom of the reaction chamber (9), and a plurality of connecting ropes (24) are fixedly connected to the outer wall on one side of the bottom end of the bimetallic strip 2 (25), and the connecting ropes (24) are fixedly connected to the outer wall at the top end of baffle plate 2 (20).

2. The commercial lamp capable of purifying air according to claim 1, characterized in that: The air guide grooves (13) and the heat pipes (11) are distributed in a linear array, the top outer wall of the reaction chamber (9) is provided with an air vent, the outer walls on both sides of the bottom of the base (4) are provided with air inlet holes, the air inlet holes are connected to the air vent, the sum of the widths of the two baffle plates (8) is adapted to the size of the air vent, the sum of the widths of the baffle plate (20) and the cross plate (33) is adapted to the size of the air vent, and the thicknesses of the catalyst layer (21), catalyst layer (22) and catalyst layer (23) decrease in sequence.

3. The commercial lamp capable of purifying air according to claim 1, characterized in that: The outer walls on both sides of the top of the mounting plate (2) are fixedly connected to a limit plate (5), one side outer wall of the limit plate (5) is provided with a clamping groove (10), the outer walls on both sides of the base (4) are provided with two circular grooves, the inner walls of the circular grooves are slidably connected to a support rod (30), one side outer wall of the support rod (30) is fixedly connected to a sliding plate (15), and one side outer wall of the sliding plate (15) is fixedly connected to a clamping block (16).

4. The commercial lamp capable of purifying air according to claim 3, characterized in that: The size of the clamping block (16) is adapted to that of the clamping slot (10); the outer wall of the support rod (30) is sleeved with a spring (31); and the two ends of the spring (31) are respectively fixedly connected to the base (4) and the outer wall of the limiting plate (5).

5. The commercial lamp capable of purifying air according to claim 3, characterized in that: The horizontal plate (33) is adapted to the height of the second baffle plate (20), the second bimetallic plate (25) is located above the second baffle plate (20), the first bimetallic plate (17) is located above the first corrugated plate (18) and the second corrugated plate (19), and the sliding plate (15) is slidably connected to the outer wall of the mounting plate (2).

6. The commercial lamp capable of purifying air according to claim 1, characterized in that: The outer walls on both sides of the top of the mounting plate (2) are fixedly connected to a mounting seat (3), an outer wall on one side of the mounting seat (3) is provided with an inclined hole, an auxiliary fan (14) is installed on the inner wall of the inclined hole, and the auxiliary fan (14) is adapted to the position of the second baffle (20).

7. The commercial lamp capable of purifying air according to claim 1, characterized in that: Hanging holes (32) are provided at four corners of the top outer wall of the supermarket lamp body (1), a hook (6) is hung on the inner wall of the hanging hole (32), and a mounting chain (7) is provided on the top outer wall of the hook (6).

8. The commercial lamp capable of purifying air according to claim 1, characterized in that: An input plug is provided on one side outer wall of the supermarket lamp body (1), and an expansion connection socket is installed on the other side outer wall of the supermarket lamp body (1), and the input plug is adapted to the size of the expansion connection socket.

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