Multi-cavity aluminum alloy lamp profile

Abstract

The invention relates to the technical field of lamp profiles, and discloses a multi-cavity aluminum alloy lamp profile which comprises a lamp profile body and an air supply assembly. A flow dividing cylinder is installed on the lamp profile body, a plurality of cooling fins arranged around the flow dividing cylinder in the circumferential direction are installed on the lamp profile body, and a cavity is formed between any two adjacent cooling fins. And pneumatic rotating assemblies communicating with the flow dividing cylinder are installed in the multiple cavities correspondingly, and brush assemblies are installed at the bottoms of the pneumatic rotating assemblies through elastic assemblies. The cooling fins and the cavity which are arranged around the flow dividing cylinder are arranged on the lamp profile body, high-pressure gas is fed into the flow dividing cylinder through the gas supply assembly, the pneumatic rotating assembly is driven to enable the brush assembly to rotate to sweep dust, meanwhile, the brush assembly shakes up and down to shake off the dust, the cleaning difficulty and cost are reduced, and the cooling performance and the maintenance efficiency are improved; in addition, the dust blowing assembly blows out airflow to further clean the brush assembly and take away heat of the cavity, heat dissipation is enhanced, the performance of the lamp is improved, and the service life of the lamp is prolonged.

Description

Technical Field

[0001] The present invention relates to the technical field of lamp profiles, and in particular to a multi-cavity aluminum alloy lamp profile. Background Art

[0002] With the acceleration of industrialization and the rapid development of industries such as petroleum, chemical, and mining, lighting fixtures are increasingly used in production, warehousing, and rescue environments. However, in dangerous places where flammable gases and dust exist, traditional lighting fixtures may ignite the surrounding environment due to electric arcs, sparks, or high temperatures, leading to explosion accidents, posing a serious threat to national property and the lives of citizens. Therefore, as a special lighting equipment, the design and manufacture of explosion-proof lamps must comply with strict international standards to ensure safe use in these specific environments. Among them, explosion-proof housings are an important component of explosion-proof lamps. Multi-cavity aluminum alloy lamp profiles are a material for explosion-proof lamp housings. The multi-cavity design can improve the structural strength of the profile, making it more resistant to impact and pressure, thereby enhancing the durability and safety of the lamp. The good thermal conductivity of aluminum alloy, coupled with the chamber design, helps dissipate heat and increase the service life of the lamp.

[0003] Since the multi-cavity aluminum alloy lamp profile has a multi-cavity design, dust easily accumulates inside the cavity. The dust accumulates in the cavity, which easily affects the heat dissipation of the lamp and is difficult to clean.

[0004] In order to solve the above problems, this application proposes a multi-cavity aluminum alloy lamp profile. Summary of the Invention

[0005] The present invention provides a multi-cavity aluminum alloy lamp profile, which solves the problem in the related art that dust easily accumulates inside the cavity of the multi-cavity aluminum alloy lamp profile, thereby affecting the heat dissipation of the lamp.

[0006] The present invention provides a multi-cavity aluminum alloy lamp profile, comprising a lamp profile body and an air supply assembly;

[0007] The main body of the lamp profile is provided with a diverter tube, and the main body of the lamp profile is provided with a plurality of heat sinks arranged circumferentially around the diverter tube, wherein a cavity is formed between any two adjacent heat sinks;

[0008] A pneumatic rotating assembly connected to the diverter cylinder is installed in each of the multiple chambers. A brush assembly is installed at the bottom of the pneumatic rotating assembly via an elastic assembly. The air supply assembly is used to guide the gas into the pneumatic rotating assembly through the diverter cylinder. After the gas enters the pneumatic rotating assembly, it drives it to rotate. When the pneumatic rotating assembly rotates, the brush assembly is driven to rotate with it via the elastic assembly and causes it to shake up and down.

[0009] The diverter cylinder is connected to a plurality of dust-blowing assemblies which are arranged circumferentially and are respectively located in a plurality of chambers, and the plurality of dust-blowing assemblies are respectively arranged toward a plurality of brush assemblies.

[0010] As a further optimization solution of the present invention, the brush assembly includes a brush roller, which is installed at the bottom of the elastic assembly, and the periphery of the brush roller is connected with bristles.

[0011] As a further optimization solution of the present invention, the elastic component includes a turntable and an elastic member. The turntable is installed at the bottom of the pneumatic rotating component, and the brush roller is installed at the bottom of the turntable through the elastic member.

[0012] As a further optimization scheme of the present invention, the elastic part includes a limit rod and a spring, two symmetrically arranged limit rods are slidably connected on the turntable, the brush roller is connected to the bottom ends of the two limit rods, and a spring is sleeved on the limit rod, and the two ends of the spring are respectively connected to the turntable and the brush roller.

[0013] As a further optimization scheme of the present invention, the pneumatic rotating assembly includes an air intake cylinder, which is arranged above the turntable. The top of the air intake cylinder is connected to an air intake pipe connected to the diversion cylinder, and the bottom end of the air intake cylinder is connected to an exhaust pipe, and the exhaust pipe is arranged toward the bristles. A first valve body is installed on the exhaust pipe, and a pneumatic rotating part is rotatably installed in the air intake cylinder, and the bottom end of the pneumatic rotating part rotates through the bottom of the air intake cylinder and is connected to the turntable.

[0014] As a further optimization scheme of the present invention, the pneumatic rotating part includes a shaft and fan blades. The shaft is vertically arranged in the air intake cylinder. The bottom end of the shaft rotates through the bottom of the air intake cylinder and is connected to the turntable. The fan blades are fixed on the shaft and located in the air intake cylinder.

[0015] As a further optimization solution of the present invention, a disc-type raised guide is installed at the bottom of the brush roller;

[0016] The disc-type protrusion guide includes a guide disc, which is fixedly mounted on the bottom of the brush roller. A plurality of circumferentially arranged semi-arc protrusions are installed on the bottom of the guide disc. A sphere is provided on the rotation path of the semi-arc protrusion at the bottom of the guide disc, and the sphere is connected to the lamp profile body.

[0017] As a further optimization scheme of the present invention, the dust blowing assembly includes an air guide pipe and a dust blowing piece. The diversion cylinder is connected to a plurality of circumferentially arranged air guide pipes. A third valve body is installed on the air guide pipe. One end of the plurality of air guide pipes is rotatably connected to a dust blowing piece, and the plurality of dust blowing pieces are respectively arranged toward a plurality of brush rollers.

[0018] As a further optimization solution of the present invention, the dust blowing component includes a dust blowing cylinder, one end of the air guide pipe is rotatably connected to the dust blowing cylinder, two dust blowing pipes are symmetrically connected to the dust blowing cylinder, and the two dust blowing pipes are inclined to the side away from each other.

[0019] As a further optimization solution of the present invention, the air supply assembly includes an air supply pipe, one end of the air supply pipe is connected to the diversion cylinder, the other end of the air supply pipe is connected to the air pump, and a second valve body is installed on the air supply pipe.

[0020] The above technical solution of the present invention has the following beneficial technical effects:

[0021] 1. The present invention has a plurality of heat sinks arranged circumferentially around the diverter tube installed on the main body of the lamp profile. A chamber is formed between two adjacent heat sinks. When dust enters the chamber, the high-pressure gas can be guided into the diverter tube through the air supply assembly. The gas entering the diverter tube is respectively guided to the pneumatic rotating assemblies located in the plurality of chambers. After the gas enters the pneumatic rotating assembly, it can be rotated. The elastic assembly installed at the bottom of the pneumatic rotating assembly drives the brush assembly to rotate together. The rotating brush assembly can be used to clean the dust in the chamber. When the brush assembly rotates, The guide plate at the bottom of the brush assembly also rotates. When the semi-arc protrusion at the bottom of the guide plate passes the ball, the brush assembly can vibrate up and down under the elastic action of the elastic assembly under the reaction force. This up and down shaking motion can effectively shake off the dust cleaned by the brush assembly itself, avoiding dust accumulation on the brush assembly, thereby cleaning the dust inside the chamber and reducing the impact of dust on the heat dissipation performance of the lamp profile body. At the same time, it also greatly reduces the difficulty and cost of cleaning the dust inside the chamber, and improves the maintenance efficiency and service life of the lamp profile body.

[0022] 2. When the present invention uses the brush assembly to clean the dust in the chamber, the dust blowing assembly can blow air toward the brush assembly. On the one hand, the airflow blown by the dust blowing assembly can blow away the dust attached to the surface of the brush assembly, further ensuring the cleaning effect of the brush assembly and preventing the dust from adhering again. On the other hand, the airflow blown by the dust blowing assembly can also effectively take away the heat in the chamber during the process of blowing away the dust. This design not only cleans the dust inside the chamber, but also enhances the heat dissipation performance of the lamp, avoids the problem of poor heat dissipation caused by dust accumulation, improves the heat dissipation efficiency and stability of the lamp, and prolongs the service life of the lamp. At the same time, it also provides a more reliable guarantee for the normal operation of the lamp, and improves the overall performance and reliability of the lamp.

[0023] 3. By installing heat sinks arranged circumferentially around the diverter tube on the main body of the lamp profile, not only the heat dissipation area is increased and the heat dissipation efficiency is improved, but also a stable installation base is provided for the pneumatic rotating assembly and brush assembly. This structural design makes the various components fit together more closely and reduces the risk of failure caused by loose or worn components. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic diagram of the overall structure of a multi-cavity aluminum alloy lamp profile proposed by the present invention.

[0025] Figure 2 This is a schematic diagram of the bottom structure of a multi-cavity aluminum alloy lamp profile proposed by the present invention.

[0026] Figure 3 It is a schematic structural diagram of the pneumatic rotating assembly and the brush assembly of the present invention.

[0027] Figure 4 It is a structural schematic diagram of the disc-type raised guide member of the present invention.

[0028] Figure 5 Schematic diagram of the structure of the elastic component of the present invention.

[0029] Figure 6 It is an internal cross-sectional view of the air intake cylinder of the present invention.

[0030] Figure 7 Schematic diagram of the structure of the dust blowing assembly of the present invention.

[0031] Figure markings: 1. Lamp profile body; 101. Diverter tube; 102. Heat sink; 103. Ball; 2. Pneumatic rotating assembly; 21. Air inlet cylinder; 201. Air inlet pipe; 202. Exhaust pipe; 203. First valve body; 22. Pneumatic rotating part; 221. Shaft; 222. Blade; 3. Brush assembly; 31. Brush roller; 32. Bristles; 4. Elastic assembly; 41. Turntable; 42. Elastic part; 421. Limit rod; 422. Spring; 5. Air supply assembly; 51. Air supply pipe; 52. Second valve body; 6. Disc-type raised guide; 61. Guide disc; 62. Semi-arc raised; 7. Dust blowing assembly; 71. Air guide pipe; 711. Third valve body; 72. Dust blowing part; 721. Dust blowing cylinder; 722. Dust blowing pipe. DETAILED DESCRIPTION

[0032] To make the objectives, technical solutions, and advantages of the present invention more clearly understood, the present invention will be further described in detail below in conjunction with specific embodiments and with reference to the accompanying drawings. It should be understood that these descriptions are merely exemplary and are not intended to limit the scope of the present invention. In addition, in the following description, descriptions of well-known structures and technologies are omitted to avoid unnecessary confusion of the concepts of the present invention.

[0033] like Figure 1-7 As shown, the present invention provides a multi-cavity aluminum alloy lamp profile, comprising a lamp profile body 1 and an air supply assembly 5;

[0034] A diverter tube 101 is mounted on the lamp profile body 1. A plurality of heat sinks 102 are arranged circumferentially around the diverter tube 101. A cavity is formed between any two adjacent heat sinks 102.

[0035] A pneumatic rotating assembly 2 connected to the diverter cylinder 101 is installed in each of the multiple chambers. A brush assembly 3 is installed at the bottom of the pneumatic rotating assembly 2 via an elastic assembly 4. The air supply assembly 5 is used to guide the air through the diverter cylinder 101 into the pneumatic rotating assembly 2. After the air enters the pneumatic rotating assembly 2, it drives it to rotate. When the pneumatic rotating assembly 2 rotates, the brush assembly 3 is driven to rotate with it through the elastic assembly 4 and causes it to shake up and down.

[0036] The diverter cylinder 101 is connected to a plurality of dust-blowing assemblies 7 that are arranged circumferentially and are respectively located in a plurality of chambers. The plurality of dust-blowing assemblies 7 are respectively disposed toward the plurality of brush assemblies 3 .

[0037] The diversion cylinder 101 on the lamp profile body 1 is like a gas distribution center. After the gas supply component 5 inputs the gas into the diversion cylinder 101, the gas is evenly guided to the pneumatic rotating components 2 in each chamber like water flowing into a pipe network. When the gas enters the pneumatic rotating component 2, it will drive its internal components to rotate, and the elastic component 4 connects the pneumatic rotating component 2 and the brush component 3. When the pneumatic rotating component 2 rotates, the brush component 3 is driven to rotate together through the elastic component 4. At the same time, due to the elastic effect of the elastic component 4, the brush component 3 will also shake up and down during the rotation process. This design enables the brush component 3 to clean the dust in the chamber in all directions when rotating, and the up and down shaking action can effectively shake off the dust attached to the brush, avoid dust accumulation, and improve the cleaning effect. The dust blowing component 7 on the diversion cylinder 101 will blow air to the brush component 3. On the one hand, it can further remove the dust on the brush component 3, and on the other hand, it can take away the heat in the chamber and enhance the heat dissipation performance of the lamp.

[0038] like Figure 2 and Figure 3 As shown, in this embodiment, the brush assembly 3 includes a brush roller 31 , which is installed at the bottom of the elastic assembly 4 , and bristles 32 are connected to the periphery of the brush roller 31 .

[0039] The brush roller 31 is the core component of the brush assembly 3, and the bristles 32 on its periphery are like small brooms. When the brush roller 31 rotates driven by the elastic component 4, the bristles 32 will contact various surfaces inside the chamber and sweep away the dust attached to them. The soft material of the bristles 32 can effectively clean the dust without causing damage to the chamber of the lamp profile body 1, ensuring the safety and effectiveness of the cleaning process.

[0040] like Figure 4 and Figure 5 As shown, in this embodiment, the elastic component 4 includes a turntable 41 and an elastic member 42 . The turntable 41 is mounted on the bottom of the pneumatic rotating component 2 , and the brush roller 31 is mounted on the bottom of the turntable 41 through the elastic member 42 .

[0041] The turntable 41 serves to connect and transmit power between the pneumatic rotating component 2 and the brush roller 31. When the pneumatic rotating component 2 rotates, the turntable 41 rotates accordingly. The elastic member 42 connects the turntable 41 and the brush roller 31. It is elastic and can make the brush roller 31 vibrate up and down during the rotation of the brush roller 31, thereby further enhancing the dust cleaning effect.

[0042] like Figure 5 As shown, in this embodiment, the elastic member 42 includes a limiting rod 421 and a spring 422. Two symmetrically arranged limiting rods 421 are slidably connected to the turntable 41. The brush roller 31 is connected to the bottom ends of the two limiting rods 421. The limiting rod 421 is provided with a spring 422, and the two ends of the spring 422 are respectively connected to the turntable 41 and the brush roller 31.

[0043] The limiting rod 421 slides on the turntable 41, and its function is like a track, limiting the movement direction of the brush roller 31 so that it can only move up and down along the direction of the limiting rod 421. The spring 422 is sleeved on the limiting rod 421. When the brush roller 31 is shaken upward or downward by external force, the spring 422 will undergo corresponding elastic deformation. In this process, the dust on the bristles 32 can be shaken off, and at the same time, the brush roller 31 is guaranteed to move stably within a certain range.

[0044] like Figure 4 、 Figure 5 and Figure 6 As shown, in this embodiment, the pneumatic rotating assembly 2 includes an air intake cylinder 21, which is arranged above the turntable 41. The top of the air intake cylinder 21 is connected to an air intake pipe 201 connected to the diverter cylinder 101, and the bottom end of the air intake cylinder 21 is connected to an exhaust pipe 202, and the exhaust pipe 202 is arranged toward the bristles 32. A first valve body 203 is installed on the exhaust pipe 202, and a pneumatic rotating part 22 is rotatably installed in the air intake cylinder 21, and the bottom end of the pneumatic rotating part 22 rotates through the bottom of the air intake cylinder 21 and is connected to the turntable 41.

[0045] The air intake cylinder 21 is a key part of the pneumatic rotating assembly 2. The air intake pipe 201 introduces the gas in the diverter cylinder 101 into the air intake cylinder 21. The gas entering the air intake cylinder 21 impacts the pneumatic rotating part 22 to drive it to rotate. When the pneumatic rotating part 22 rotates, it drives the turntable 41 and the brush assembly 3 to rotate. The exhaust pipe 202 is used to discharge the gas in the air intake cylinder 21. The first valve body 203 can control the gas discharge speed and flow of the exhaust pipe 202, adjust the air pressure inside the air intake cylinder 21, and ensure the stable rotation of the pneumatic rotating part 22, thereby ensuring that the brush assembly 3 can stably clean the dust.

[0046] like Figure 6 As shown, in this embodiment, the pneumatic rotating part 22 includes a shaft 221 and fan blades 222. The shaft 221 is vertically arranged in the air intake cylinder 21. The bottom end of the shaft 221 rotates through the bottom of the air intake cylinder 21 and is connected to the turntable 41. The fan blades 222 are fixed on the shaft 221 and are located in the air intake cylinder 21.

[0047] The shaft 221 serves as a support and transmission component for the pneumatic rotating part 22. It transmits the rotational motion of the fan blades 222 to the turntable 41. When the gas impacts the fan blades 222, the fan blades 222 rotate rapidly around the shaft 221, and the shaft 221 rotates accordingly, driving the turntable 41 and the brush assembly 3 connected to its bottom end to rotate, thereby cleaning the dust in the chamber. The shape and angle of the fan blades 222 are reasonably designed, which can maximize the use of the impact force of the gas, improve the rotation efficiency, and enhance the cleaning effect.

[0048] like Figure 4 As shown, in this embodiment, a disc-type protrusion guide 6 is installed at the bottom of the brush roller 31; the disc-type protrusion guide 6 includes a guide plate 61, which is fixedly mounted on the bottom of the brush roller 31, and a plurality of circumferentially arranged semi-arc protrusions 62 are installed at the bottom of the guide plate 61, and a sphere 103 located on the rotation path of the semi-arc protrusion 62 is provided at the bottom of the guide plate 61, and the sphere 103 is connected to the lamp profile body 1.

[0049] When the brush roller 31 rotates, the guide plate 61 rotates along with it. When the semi-arc protrusion 62 at the bottom of the guide plate 61 passes through the ball 103, it will be subjected to the reaction force of the ball 103, causing the brush roller 31 to shake up and down under the elastic action of the elastic component 4. This shaking can allow the bristles 32 on the brush roller 31 to shake off dust better, avoid dust accumulation on the bristles 32, and further improve the cleaning effect of the dust in the chamber.

[0050] like Figure 1 and Figure 7As shown, in this embodiment, the dust blowing assembly 7 includes an air guide pipe 71 and a dust blowing piece 72. A plurality of circumferentially arranged air guide pipes 71 are connected to the diverter cylinder 101. A third valve body 711 is installed on the air guide pipe 71. One end of each of the plurality of air guide pipes 71 is rotatably connected to a dust blowing piece 72. The plurality of dust blowing pieces 72 are respectively arranged toward a plurality of brush rollers 31.

[0051] The air guide tube 71 guides the gas in the diversion tube 101 to the dust blowing piece 72. The third valve body 711 can control the flow and pressure of the gas in the air guide tube 71. The dust blowing piece 72 is rotatably connected to one end of the air guide tube 71 and can flexibly adjust the blowing direction. When the gas enters the dust blowing piece 72 through the air guide tube 71, the dust blowing piece 72 blows the gas toward the brush assembly 3, effectively removing the dust attached to the brush assembly 3, and at the same time taking away the heat in the chamber, thereby enhancing the heat dissipation performance of the lamp.

[0052] like Figure 7 As shown, in this embodiment, the dust blowing member 72 includes a dust blowing cylinder 721, one end of the air guide pipe 71 is rotatably connected to the dust blowing cylinder 721, and two dust blowing pipes 722 are symmetrically connected to the dust blowing cylinder 721, and the two dust blowing pipes 722 are inclined to the side away from each other.

[0053] The dust blowing cylinder 721 serves as the main body of the dust blowing component 72 and receives the gas transported by the air guide pipe 71. The two dust blowing pipes 722 are symmetrically connected to the dust blowing cylinder 721 and tilted toward each other. This design makes the blown gas distributed in a fan shape, which can cover the brush assembly 3 more widely, improve the dust removal effect on the surface of the brush assembly 3, and at the same time, it can also take away the heat in the chamber more evenly, thereby improving the heat dissipation efficiency of the lamp.

[0054] like Figure 1 As shown, in this embodiment, the air supply assembly 5 includes an air supply pipe 51 , one end of the air supply pipe 51 is connected to the diverter cylinder 101 , the other end of the air supply pipe 51 is connected to the air pump, and a second valve body 52 is installed on the air supply pipe 51 .

[0055] The gas generated by the air pump is transported to the diverter tube 101 through the air supply pipe 51. The second valve body 52 is installed on the air supply pipe 51. It can control the flow and pressure of the gas to ensure that the gas entering the diverter tube 101 is stable and meets the working requirements, providing a stable gas source guarantee for the cleaning and heat dissipation functions of the entire lamp profile body 1.

[0056] The specific working principle of the present invention is as follows:

[0057] When it is necessary to clean the chamber of the lamp profile body 1, the air pump is started, and the gas generated by the air pump enters the diverter tube 101 through the air supply pipe 51. The second valve body 52 on the air supply pipe 51 can adjust the flow rate and pressure of the gas. The diverter tube 101 distributes the gas to the air inlet pipe 201 of the pneumatic rotating component 2 in each chamber. After the gas enters the air inlet cylinder 21, it impacts the fan blades 222 of the pneumatic rotating component 22, causing the fan blades 222 to drive the shaft 221 to rotate. The bottom end of the shaft 221 is connected to the turntable 41, thereby driving the turntable 41 rotates, the turntable 41 drives the brush assembly 3 to rotate through the elastic assembly 4, and the limiting rod 421 and the spring 422 in the elastic assembly 4 enable the brush roller 31 to shake up and down during rotation. The bristles 32 on the outer periphery of the brush roller 31 clean the dust in the chamber during the rotation process. At the same time, the guide plate 61 at the bottom of the brush roller 31 rotates accordingly. The reaction force generated when the semi-arc protrusion 62 at the bottom of the guide plate 61 passes through the ball 103 further enhances the up and down shaking effect of the brush roller 31, shaking off the dust on the bristles 32;

[0058] During the process of the brush assembly 3 cleaning dust, the air duct 71 on the diverter tube 101 transports the gas to the dust blowing part 72. The third valve body 711 on the air duct 71 can adjust the gas flow and pressure. The dust blowing tube 721 of the dust blowing part 72 blows the gas to the brush assembly 3 through two inclined dust blowing tubes 722. On the one hand, it removes the dust attached to the brush assembly 3, and on the other hand, it takes away the heat in the chamber to enhance the heat dissipation performance of the lamp. The exhaust pipe 202 is used to discharge the gas in the air intake tube 21. The first valve body 203 controls the gas discharge to ensure the stable operation of the pneumatic rotating assembly 2. Through the coordinated work of such a series of components, the dust in the chamber of the lamp profile main body 1 is effectively cleaned, the influence of dust on the heat dissipation performance of the lamp profile main body 1 is reduced, and the service life and overall performance of the lamp profile main body 1 are improved.

[0059] It should be understood that the above-described specific embodiments of the present invention are merely illustrative or illustrative of the principles of the present invention and do not constitute limitations of the present invention. Therefore, any modifications, equivalent substitutions, improvements, etc. made without departing from the spirit and scope of the present invention should be included within the scope of protection of the present invention. In addition, the appended claims are intended to cover all variations and modifications that fall within the scope and metes and bounds of the appended claims, or equivalents thereof.

Claims

1. A multi-cavity aluminum alloy lamp profile, characterized in that: It comprises a lamp profile body (1) and an air supply component (5); A diverter tube (101) is mounted on the lamp profile body (1), and a plurality of heat sinks (102) arranged circumferentially around the diverter tube (101) are mounted on the lamp profile body (1), with a cavity formed between any two adjacent heat sinks (102); A pneumatic rotating assembly (2) in communication with a diverter tube (101) is installed in each of the plurality of chambers. A brush assembly (3) is installed at the bottom of the pneumatic rotating assembly (2) via an elastic assembly (4). The air supply assembly (5) is used to guide the gas into the pneumatic rotating assembly (2) through the diverter tube (101). After the gas enters the pneumatic rotating assembly (2), it drives the pneumatic rotating assembly (2) to rotate. When the pneumatic rotating assembly (2) rotates, the brush assembly (3) is driven to rotate along with it via the elastic assembly (4) and causes it to shake up and down. The diversion cylinder (101) is connected to a plurality of dust-blowing assemblies (7) that are arranged circumferentially and are respectively located in a plurality of chambers. The plurality of dust-blowing assemblies (7) are respectively arranged toward a plurality of brush assemblies (3).

2. The multi-cavity aluminum alloy lamp profile according to claim 1, characterized in that: The brush assembly (3) comprises a brush roller (31), which is mounted on the bottom of the elastic assembly (4), and the outer periphery of the brush roller (31) is connected with bristles (32).

3. The multi-cavity aluminum alloy lamp profile according to claim 2, characterized in that: The elastic component (4) comprises a rotating disk (41) and an elastic member (42); the rotating disk (41) is mounted on the bottom of the pneumatic rotating component (2); and the brush roller (31) is mounted on the bottom of the rotating disk (41) via the elastic member (42).

4. The multi-cavity aluminum alloy lamp profile according to claim 3, characterized in that: The elastic member (42) comprises a limiting rod (421) and a spring (422); two symmetrically arranged limiting rods (421) are slidably connected to the rotating disk (41); the brush roller (31) is connected to the bottom ends of the two limiting rods (421); a spring (422) is sleeved on the limiting rod (421), and the two ends of the spring (422) are respectively connected to the rotating disk (41) and the brush roller (31).

5. The multi-cavity aluminum alloy lamp profile according to claim 3, characterized in that: The pneumatic rotary assembly (2) includes an air intake cylinder (21), the air intake cylinder (21) is arranged above the turntable (41), the top of the air intake cylinder (21) is connected to an air intake pipe (201) connected to the diverter cylinder (101), the bottom end of the air intake cylinder (21) is connected to an exhaust pipe (202), and the exhaust pipe (202) is arranged toward the bristles (32), a first valve body (203) is installed on the exhaust pipe (202), a pneumatic rotary member (22) is rotatably installed in the air intake cylinder (21), and the bottom end of the pneumatic rotary member (22) rotates through the bottom of the air intake cylinder (21) and is connected to the turntable (41).

6. The multi-cavity aluminum alloy lamp profile according to claim 5, characterized in that: The pneumatic rotating member (22) includes a shaft (221) and blades (222), wherein the shaft (221) is vertically arranged in the air intake cylinder (21), the bottom end of the shaft (221) rotates through the bottom of the air intake cylinder (21) and is connected to the turntable (41), and the blades (222) are fixed on the shaft (221) and are located in the air intake cylinder (21).

7. The multi-cavity aluminum alloy lamp profile according to claim 2, characterized in that: A disc-type raised guide member (6) is installed at the bottom of the brush roller (31); The disc-type protrusion guide (6) includes a guide disc (61), which is fixedly mounted on the bottom of the brush roller (31), and a plurality of circumferentially arranged semi-arc protrusions (62) are installed on the bottom of the guide disc (61). A ball (103) located on the rotation path of the semi-arc protrusions (62) is provided on the bottom of the guide disc (61), and the ball (103) is connected to the lamp profile body (1).

8. The multi-cavity aluminum alloy lamp profile according to claim 2, characterized in that: The dust blowing assembly (7) comprises an air guide tube (71) and a dust blowing member (72); the diverter tube (101) is connected to a plurality of circumferentially arranged air guide tubes (71); a third valve body (711) is installed on the air guide tube (71); one end of each of the plurality of air guide tubes (71) is rotatably connected to a dust blowing member (72); and the plurality of dust blowing members (72) are respectively arranged toward a plurality of brush rollers (31).

9. The multi-cavity aluminum alloy lamp profile according to claim 8, characterized in that: The dust blowing member (72) comprises a dust blowing cylinder (721), one end of the air guide pipe (71) is rotatably connected to the dust blowing cylinder (721), two dust blowing pipes (722) are symmetrically connected to the dust blowing cylinder (721), and the two dust blowing pipes (722) are inclined to one side away from each other.

10. The multi-cavity aluminum alloy lamp profile according to claim 1, characterized in that: The air supply assembly (5) comprises an air supply pipe (51), one end of the air supply pipe (51) is in communication with the diverter cylinder (101), the other end of the air supply pipe (51) is connected to the air pump, and a second valve body (52) is installed on the air supply pipe (51).

Images