LED light panel assembly with angle adjustment mechanism

Abstract

The present invention discloses an LED lamp board assembly with an angle adjustment mechanism, which relates to the technical field of lamp boards. The technical solution is as follows: it comprises a lamp board main body and a shell sleeved on the outside of the lamp board main body, wherein lamp beads are arranged on the lamp board main body, and a rotating shaft 1 is fixedly connected to the front and rear sides of the lamp board main body, and a U-shaped frame is arranged inside the shell, and the outer ends of two rotating shafts 1 are respectively connected to the inner walls of the front and rear sides of the U-shaped frame. The beneficial effect of the present invention is that the forward rotation of the motor can make the lamp board main body rotate with the rotating shaft 1 as the rotation axis, so that the angle of left and right illumination of the light can be adjusted, and the reverse rotation of the motor can be controlled to adjust the illumination direction of the light. Through the cooperation of the two, the device has the function of adjusting the angle, so that the illumination direction of the light can be changed through the forward and reverse rotation of the motor when in use, so that the illumination direction of the light can be adjusted according to the needs when in use, so that the light can be illuminated to the ideal position, thereby increasing the practicality to a certain extent.

Description

Technical Field

[0001] The present invention relates to the technical field of lamp panels, and in particular to an LED lamp panel assembly with an angle adjustment mechanism. Background Art

[0002] LED generally refers to light-emitting diodes. Light-emitting diodes, referred to as LEDs, are a commonly used light-emitting device that emits light by releasing energy through the recombination of electrons and holes. It is widely used in the field of lighting.

[0003] The utility model patent with publication number CN217881500U discloses an LED light board, including a substrate, the substrate is provided with a circuit layer, the circuit layer has pads for connecting with a plurality of LED chips. The patent is found that the angle cannot be adjusted during use, so the direction of light irradiation cannot be adjusted according to demand during use, and the practicality is low, so it needs to be improved;

[0004] For this reason, it is necessary to invent an LED light panel assembly with an angle adjustment mechanism. Summary of the invention

[0005] To this end, the present invention provides an LED lamp panel assembly with an angle adjustment mechanism to solve the problems in the background technology.

[0006] In order to achieve the above-mentioned purpose, the present invention provides the following technical scheme: an LED lamp board assembly with an angle adjustment mechanism, comprising a lamp board main body and a shell sleeved on the outside of the lamp board main body, the lamp board main body is provided with a lamp bead, the front and rear sides of the lamp board main body are fixedly connected with a rotating shaft 1, the shell is provided with a U-shaped frame inside, the outer ends of the two rotating shafts 1 are respectively connected to the front and rear inner walls of the U-shaped frame, the top of the U-shaped frame is fixedly connected with a cylinder, the outside of the cylinder is sleeved with a connecting plate, the connecting plate is fixedly connected to the inside of the shell, the outsides of the two rotating shafts 1 are fixedly sleeved with gears 1, the tops of the two gears 1 are provided with toothed plates meshingly connected therewith, the front and rear inner walls of the U-shaped frame are fixedly connected with positioning plates, the inner sides of the two positioning plates are fixedly connected to a box body 1, the insides of the two box bodies are provided with a piston 1, and one side of the two box bodies is embedded with a moving rod, and one end of the two moving rods is respectively connected to the two The top of the two pistons is fixedly connected with a moving block, and the other ends of the two moving rods are respectively fixedly connected with one side of the two moving blocks, and the two positioning plates respectively penetrate the two moving blocks and are slidably connected thereto, and the other sides of the two box bodies are fixedly embedded with a pipe one, and the pipe one is bent, and the inner sides of the two pipes are fixedly connected with a three-way pipe. A box body two is provided on the top of the U-shaped frame, and the box body two penetrates the cylinder, and a piston two is provided inside the box body two, and a reciprocating screw is fixedly connected to the top of the piston two, and the top of the reciprocating screw extends to the outside of the top of the box body two, and a sliding seat is provided on the outside of the reciprocating screw, and the sliding seat is connected to the reciprocating screw through a ball screw pair, and the sliding seat is embedded in the top of the box body two and is connected to it through a bearing, and the top of the three-way pipe penetrates the top of the U-shaped frame and extends to the inside of the box body two, and the three-way pipe is connected to the box body two through a sealed bearing;

[0007] A motor is fixedly connected to the inner wall of the top of the shell, and a second rotating shaft is fixedly connected to the output shaft of the motor. The bottom end of the second rotating shaft is connected to the top of the connecting plate. A sleeve one and a second sleeve are sleeved on the outside of the second rotating shaft. The first and second sleeves are connected to the second rotating shaft through a one-way bearing. A driving component one is provided between the first sleeve and the cylinder, and a driving component two is provided between the second sleeve and the sliding seat.

[0008] Preferably, the piston 1 is slidably connected to the box body 1, the moving rod is slidably connected to the box body 1, the piston 2 is slidably connected to the box body 2, and the three-way pipe is fixedly connected to the U-shaped frame.

[0009] Preferably, the front and rear sides of the second box body are fixedly connected with support rods, and the top ends of the two support rods are fixedly connected to the top inner wall of the outer shell.

[0010] Preferably, a limiting rod is fixedly connected to the top end of the reciprocating screw, the limiting rod is L-shaped, a limiting groove is provided on one side of the box body, and the limiting rod is embedded in the limiting groove and slidably connected thereto.

[0011] Preferably, the driving component 1 includes gear 2 and a gear ring, the gear 2 is fixedly mounted on the outside of sleeve 1, the gear ring is fixedly mounted on the outside of the cylinder, the gear 2 is located on one side of the gear ring and is meshed with it, the driving component 2 includes two sprockets 1 and a chain 1, the two sprockets 1 are fixedly mounted on the outside of sleeve 2 and the sliding seat respectively, the chain is mounted on the outside of the two sprockets 1, and the two sprockets 1 are driven and connected by the chain 1.

[0012] Preferably, the inner walls on both the front and rear sides of the shell are fixedly connected with connecting rods, and the two connecting rods are embedded with rotating shafts three, the top ends of the two rotating shafts three are connected to the inner wall at the top of the shell, the outsides of the two rotating shafts three are fixedly sleeved with fan blades, and a driving assembly three is provided between the rotating shaft two and the two rotating shafts three.

[0013] Preferably, the driving component three includes two sprockets two and a chain two, the two sprockets two are fixedly mounted on the outside of the rotating shaft three and the rotating shaft two respectively, the chain two is mounted on the outside of the two sprockets two, the two sprockets two are driven and connected by the chain two, and a plurality of ventilation holes are opened on the top of the outer shell.

[0014] Preferably, the rotating shaft 1 is connected to the U-shaped frame via a damping bearing.

[0015] Preferably, the cylinder is connected to the connecting plate via a bearing, the second rotating shaft is connected to the connecting plate via a bearing, and the third rotating shaft is connected to the outer shell and the connecting rod via a bearing.

[0016] The beneficial effects of the present invention are:

[0017] 1. The present invention can inflate and inhale the inside of the two boxes 1 by the forward rotation of the motor, so that the piston 1, the moving rod and the gear plate can move left or right, and then the lamp board body can be rotated with the rotating shaft 1 as the rotating axis under the action of the gear 1, so that the angle of the light irradiation can be adjusted, and then the U-shaped frame can be rotated by controlling the reverse rotation of the motor, so that the lamp board body can be rotated, and then the light irradiation direction can be adjusted. Through the cooperation of the two, the device has the function of adjusting the angle, so that the light irradiation direction can be changed by the forward and reverse rotation of the motor when in use, so that the light irradiation direction can be adjusted according to needs when in use, so that the light irradiates to an ideal position, thereby increasing a certain degree of practicality;

[0018] 2. The present invention designs two rotating shafts and fan blades, so that the rotating shaft and the fan blades can be rotated when the motor is controlled to rotate forward and reverse. In this way, the air inside the shell can flow during each adjustment, and the hot air inside the shell can be discharged, thereby ensuring that the temperature inside the shell will not be too high. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the implementation methods of the present invention or the technical solutions in the prior art, the drawings required for the implementation methods or the prior art descriptions are briefly introduced below. Obviously, the drawings in the following description are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.

[0020] The structures, proportions, sizes, etc. illustrated in this specification are only used to match the contents disclosed in the specification so as to facilitate understanding and reading by persons familiar with the technology. They are not used to limit the conditions under which the present invention can be implemented, and therefore have no substantial technical significance. Any structural modification, change in proportion or adjustment of size shall still fall within the scope of the technical contents disclosed in the present invention without affecting the effects and purposes that can be achieved by the present invention.

[0021] Figure 1 A schematic diagram of the overall structure provided by the present invention;

[0022] Figure 2 The main cross-sectional view provided by the present invention Figure 1 ;

[0023] Figure 3 The main cross-sectional view provided by the present invention Figure 2 ;

[0024] Figure 4 The present invention provides Figure 3 A in the enlarged view;

[0025] Figure 5 A side cross-sectional view provided by the present invention;

[0026] Figure 6 The present invention provides Figure 5 The enlarged view of point B in the figure;

[0027] Figure 7 A three-dimensional diagram of the motor, the second rotating shaft, the first driving component, the second driving component, the third rotating shaft, the fan blades and other components provided by the present invention;

[0028] Figure 8 A three-dimensional diagram of the light panel body, box body 1, box body 2, gears, gear plates and other components provided by the present invention;

[0029] In the figure: 1 lamp board body, 2 shell, 3 lamp bead, 4 rotating shaft 1, 5 U-shaped frame, 6 cylinder, 7 connecting plate, 8 gear 1, 9 tooth plate, 10 positioning plate, 11 box 1, 12 piston 1, 13 moving rod, 14 moving block, 15 pipeline 1, 16 three-way pipe, 17 box 2, 18 piston 2, 19 reciprocating screw, 20 sliding seat, 21 motor, 22 rotating shaft 2, 23 sleeve 1, 24 sleeve 2, 25 support rod, 26 limit rod, 27 gear 2, 28 gear ring, 29 sprocket 1, 30 chain 1, 31 connecting rod, 32 rotating shaft 3, 33 fan blades, 34 sprocket 2, 35 chain 2, 36 ventilation hole. DETAILED DESCRIPTION

[0030] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0031] See attached Figure 1 -Attached Figure 8 The present invention provides an LED lamp board assembly with an angle adjustment mechanism, comprising a lamp board body 1 and a shell 2 sleeved on the outside of the lamp board body 1, a lamp bead 3 is arranged on the lamp board body 1, a rotating shaft 4 is fixedly connected to the front and rear sides of the lamp board body 1, a U-shaped frame 5 is arranged inside the shell 2, the outer ends of the two rotating shafts 4 are respectively connected to the inner walls of the front and rear sides of the U-shaped frame 5, a cylinder 6 is fixedly connected to the top of the U-shaped frame 5, a connecting plate 7 is sleeved on the outside of the cylinder 6, and the connecting plate 7 is fixedly connected to the inside of the shell 2, the two rotating shafts 4 are fixedly sleeved with gears 8 on the outside, and the tops of the two gears 8 are provided with toothed plates 9 meshingly connected therewith, the inner walls of the front and rear sides of the U-shaped frame 5 are fixedly connected with positioning plates 10, the inner sides of the two positioning plates 10 are fixedly connected with a box body 11, the insides of the two box bodies 11 are provided with pistons 12, and one side of the two box bodies 11 is embedded with a moving rod 13, and one end of the two moving rods 13 is respectively fixedly connected to one side of the two pistons 12, and the two toothed plates 9 are fixedly connected with moving blocks 14 at the top, the other ends of the two moving rods 13 are fixedly connected with one side of the two moving blocks 14 respectively, the two positioning plates 10 respectively penetrate the two moving blocks 14 and are slidably connected thereto, the other sides of the two box bodies 11 are fixedly embedded with pipes 15, the pipes 15 are bent, and the inner sides of the two pipes 15 are fixedly connected with three-way pipes 16, the top of the U-shaped frame 5 is provided with a box body 2 17, the box body 2 17 penetrates the cylinder 6, the box body 2 17 is provided with a piston 2 18, the top of the piston 2 18 is fixedly connected with a reciprocating screw 19, the top of the reciprocating screw 19 extends to the outside of the top of the box body 2 17, the outside of the reciprocating screw 19 is sleeved with a sliding seat 20, the sliding seat 20 is connected to the reciprocating screw 19 through a ball screw pair, the sliding seat 20 is embedded in the top of the box body 2 17 and is connected to it through a bearing, the top of the three-way pipe 16 penetrates the top of the U-shaped frame 5 and extends to the inside of the box body 2 17, and the three-way pipe 16 is connected to the box body 2 17 through a sealed bearing;

[0032] A motor 21 is fixedly connected to the inner wall at the top of the housing 2, and a rotating shaft 22 is fixedly connected to the output shaft of the motor 21. The bottom end of the rotating shaft 22 is connected to the top of the connecting plate 7. A sleeve 1 23 and a sleeve 24 are sleeved on the outside of the rotating shaft 22. The sleeve 1 23 and the sleeve 24 are connected to the rotating shaft 22 through a one-way bearing. A driving component 1 is provided between the sleeve 1 23 and the cylinder 6, and a driving component 2 is provided between the sleeve 24 and the sliding seat 20. The piston 12 is slidably connected to the box body 11, the moving rod 13 is slidably connected to the box body 11, the piston 2 18 is slidably connected to the box body 2 17, the three-way pipe 16 is fixedly connected to the U-shaped frame 5, and the rotating shaft 1 4 is connected to the U-shaped frame 5 through a damping bearing. The design of the damping bearing can ensure that the states of the rotating shaft 1 4 and the light board body 1 are not changed at will;

[0033] In this embodiment, the motor 21 can inflate and inhale air into the two boxes 11 when it rotates forward, so that the piston 12, the moving rod 13 and the toothed plate 9 can move left or right, and then the light board body 1 can be rotated with the rotating shaft 4 as the rotating axis under the action of the gear 8, so that the angle of the light irradiation can be adjusted, and then the U-shaped frame 5 can be rotated by controlling the motor 21 to rotate in the reverse direction, so that the light board body 1 can be rotated, and then the light irradiation direction can be adjusted. Through the cooperation of the two, the device has the function of adjusting the angle;

[0034] Among them, in order to achieve the purpose of supporting the second box body 17, the present device adopts the following technical solution: the front and rear sides of the second box body 17 are fixedly connected with support rods 25, and the top ends of the two support rods 25 are fixedly connected to the top inner wall of the shell 2, and the support rods 25 can support the second box body 17;

[0035] Among them, in order to achieve the purpose of guiding the reciprocating screw 19, the present device adopts the following technical solutions: the top of the reciprocating screw 19 is fixedly connected to a limit rod 26, the limit rod 26 is L-shaped, a limit groove is provided on one side of the box body 17, the limit rod 26 is embedded in the limit groove and slidably connected thereto, and the limit rod 26 can guide the reciprocating screw 19;

[0036] Among them, in order to achieve the purpose of transmission, the device adopts the following technical solutions: the driving component 1 includes a gear 27 and a gear ring 28, the gear 27 is fixedly sleeved on the outside of the sleeve 1 23, the gear ring 28 is fixedly sleeved on the outside of the cylinder 6, the gear 27 is located on one side of the gear ring 28 and is meshed with it, the driving component 2 includes two sprockets 1 29 and a chain 1 30, the two sprockets 1 29 are fixedly sleeved on the outside of the sleeve 24 and the sliding seat 20 respectively, the chain 1 30 is sleeved on the outside of the two sprockets 1 29, the two sprockets 1 29 are driven and connected by the chain 1 30, and the sliding seat 20 and the cylinder 6 can be rotated by the design of the driving component 1 and the driving component 2;

[0037] Among them, in order to achieve the purpose of exhausting the hot air inside the shell 2, the present device adopts the following technical solutions: the inner walls of the front and rear sides of the shell 2 are fixedly connected with connecting rods 31, the two connecting rods 31 are embedded with rotating shafts 32, the tops of the two rotating shafts 32 are connected to the inner wall of the top of the shell 2, the outsides of the two rotating shafts 32 are fixedly sleeved with fan blades 33, and a driving component 3 is provided between the rotating shaft 22 and the two rotating shafts 32. The driving component 3 includes two sprocket wheels 2 34 and a chain 2 35. The two sprocket wheels 2 34 are respectively fixedly sleeved on the rotating shafts The third 32 and the outside of the second shaft 22, the second chain 35 is sleeved on the outside of the two sprockets 34, and the two sprockets 34 are connected by the second chain 35. A plurality of ventilation holes 36 are provided on the top of the housing 2. Two third shafts 32 and the fan blades 33 are designed so that the third shaft 32 and the fan blades 33 can be rotated when the motor 21 is controlled to rotate forward and reverse. In this way, the air inside the housing 2 can flow each time it is adjusted, and the hot air inside the housing 2 can be discharged, so that the temperature inside the housing 2 will not be too high.

[0038] Among them, in order to achieve the purpose of reducing wear, the present device adopts the following technical solution: the cylinder 6 is connected to the connecting plate 7 through a bearing, the second rotating shaft 22 is connected to the connecting plate 7 through a bearing, and the third rotating shaft 32 is connected to the outer shell 2 and the connecting rod 31 through a bearing. The bearing connection can reduce wear.

[0039] The use process of the present invention is as follows: when the present invention is used, when the angle adjustment is required, the motor 21 is controlled to rotate forward, and the forward rotation of the motor 21 can rotate the rotating shaft 22. Since the sleeve 1 23 is connected to the rotating shaft 22 through a one-way bearing, the sleeve 1 23 will not rotate when the motor 21 rotates forward, but the sleeve 24 will rotate. The rotation of the sleeve 24 drives the chain 1 30 to rotate, and the rotation of the chain 1 30 can rotate the sliding seat 20. Since the sliding seat 20 is embedded in the top of the box body 2 17 and cannot move, the rotation of the sliding seat 20 can make the reciprocating screw 19 move in the up and down directions, so that the piston 2 18 can move up and down, and then under the design of the three-way pipe 16 and the two pipes 15, the two boxes 11 can be inflated and inhaled, so that the piston 12, the moving rod 13 and the toothed plate 9 can be moved in the left and right directions, so that the gear and the rotating shaft 4 can be rotated left or right. The rotation of the sleeve 24 and the shaft 22 is also connected by a one-way bearing, so that the sleeve 24 does not rotate when the motor 21 is reversed, and the sleeve 1 23 rotates. The rotation of the sleeve 1 23 drives the gear 27 to rotate, and the rotation of the gear 27 drives the gear ring 28 to rotate. The rotation of the gear ring 28 drives the cylinder 6 to rotate, so that the U-shaped frame 5 and the components on the U-shaped frame 5 can be rotated, so that the direction of the light can be adjusted. Through the cooperation of the two, the device has the function of adjusting the angle. In this way, the direction of the light can be changed by cooperating with the forward and reverse rotation of the motor 21 when in use. In this way, the direction of the light can be adjusted according to needs when in use, so that the light can be irradiated to an ideal position, thereby increasing practicality to a certain extent.

[0040] Among them, whether the motor 21 rotates forward or reverse, the shaft 22 will rotate. The rotation of the shaft 22 can rotate the two chains 2 35. The rotation of the two chains 2 35 drives the two shafts 32 to rotate. The rotation of the two shafts 32 drives the two fan blades 33 to rotate. Since the sprocket 2 34 on the shaft 2 22 is much larger than the sprocket 2 34 on the shaft 3 32, the rotation speed of the shaft 3 32 is very fast during driving, so the fan blades 33 can rotate particularly fast. In this way, when the motor 21 rotates forward or reverse, the fan blades 33 can suck the outside air into the shell 2 or discharge the air inside the shell 2 to the outside of the shell 2. In this way, the air inside the shell 2 can flow during each adjustment, and then the hot air inside the shell 2 can be discharged, so as to ensure that the temperature inside the shell 2 is not too high.

[0041] The above are only preferred embodiments of the present invention. Any person skilled in the art may modify the present invention by using the above technical solutions or modify it into an equivalent technical solution. Therefore, any simple modification or equivalent replacement made according to the technical solution of the present invention shall fall within the scope of protection claimed by the present invention.

Claims

1. An LED light panel assembly with an angle adjustment mechanism, comprising a light panel body (1) and a housing (2) sleeved on the outside of the light panel body (1), wherein a lamp bead (3) is provided on the light panel body (1), and characterized in that: The front and rear sides of the lamp panel body (1) are fixedly connected to a rotating shaft (4); a U-shaped frame (5) is provided inside the housing (2); the outer ends of the two rotating shafts (4) are respectively connected to the inner walls of the front and rear sides of the U-shaped frame (5); a cylinder (6) is fixedly connected to the top of the U-shaped frame (5); a connecting plate (7) is sleeved on the outside of the cylinder (6); the connecting plate (7) is fixedly connected to the inside of the housing (2); a gear (8) is fixedly sleeved on the outside of the two rotating shafts (4); and the tops of the two gears (8) are provided with gears meshing with the gears. The U-shaped frame (5) is provided with a plate (9), the inner walls of the front and rear sides of the U-shaped frame (5) are fixedly connected with positioning plates (10), the inner sides of the two positioning plates (10) are fixedly connected with a box body (11), the interiors of the two box bodies (11) are provided with a piston (12), one side of the two box bodies (11) is embedded with a moving rod (13), one end of the two moving rods (13) is respectively fixedly connected to the side of the two pistons (12), the tops of the two tooth plates (9) are fixedly connected with a moving block (14), the other ends of the two moving rods (13) are respectively connected to the two pistons (12). The two positioning plates (10) penetrate the two moving blocks (14) and are slidably connected thereto. The other sides of the two boxes (11) are fixedly embedded with pipes (15). The pipes (15) are bent. The inner sides of the two pipes (15) are fixedly connected with three-way pipes (16). The top of the U-shaped frame (5) is provided with a box (17). The box (17) penetrates the cylinder (6). The box (17) is provided with a piston (18). The top of the piston (18) is provided with a second piston (18). A reciprocating screw (19) is fixedly connected, the top end of the reciprocating screw (19) extends to the outside of the top of the second box (17), the reciprocating screw (19) is sleeved with a sliding seat (20) on the outside, the sliding seat (20) is connected to the reciprocating screw (19) through a ball screw pair, the sliding seat (20) is embedded in the top of the second box (17) and connected to it through a bearing, the top end of the three-way pipe (16) passes through the top of the U-shaped frame (5) and extends to the inside of the second box (17), and the three-way pipe (16) is connected to the second box (17) through a sealed bearing; A motor (21) is fixedly connected to the inner wall of the top of the housing (2); a second rotating shaft (22) is fixedly connected to the output shaft of the motor (21); a bottom end of the second rotating shaft (22) is connected to the top of the connecting plate (7); a sleeve (23) and a second sleeve (24) are sleeved on the outside of the second rotating shaft (22); the sleeve (23) and the second sleeve (24) are connected to the second rotating shaft (22) via a one-way bearing; a driving component (1) is provided between the sleeve (23) and the cylinder (6); and a driving component (2) is provided between the sleeve (24) and the sliding seat (20).

2. The LED light panel assembly with an angle adjustment mechanism according to claim 1, characterized in that: The piston one (12) is slidably connected to the box one (11), the moving rod (13) is slidably connected to the box one (11), the piston two (18) is slidably connected to the box two (17), and the three-way pipe (16) is fixedly connected to the U-shaped frame (5).

3. The LED light panel assembly with an angle adjustment mechanism according to claim 1, characterized in that: The front and rear sides of the second box body (17) are fixedly connected to support rods (25), and the top ends of the two support rods (25) are fixedly connected to the top inner wall of the outer shell (2).

4. The LED light panel assembly with an angle adjustment mechanism according to claim 1, characterized in that: The top end of the reciprocating screw (19) is fixedly connected to a limiting rod (26), the limiting rod (26) is L-shaped, a limiting groove is provided on one side of the box body (17), the limiting rod (26) is embedded in the limiting groove and slidably connected thereto.

5. The LED light panel assembly with an angle adjustment mechanism according to claim 1, characterized in that: The driving assembly 1 comprises a gear 2 (27) and a gear ring (28), wherein the gear 2 (27) is fixedly sleeved on the outside of the sleeve 1 (23), and the gear ring (28) is fixedly sleeved on the outside of the cylinder (6), and the gear 2 (27) is located on one side of the gear ring (28) and meshedly connected therewith. The driving assembly 2 comprises two sprocket wheels 1 (29) and a chain 1 (30), wherein the two sprocket wheels 1 (29) are fixedly sleeved on the outside of the sleeve 2 (24) and the sliding seat (20), respectively, and the chain 1 (30) is sleeved on the outside of the two sprocket wheels 1 (29), and the two sprocket wheels 1 (29) are connected by driving via the chain 1 (30).

6. The LED light panel assembly with an angle adjustment mechanism according to claim 1, characterized in that: The inner walls of the front and rear sides of the housing (2) are fixedly connected with connecting rods (31), the interiors of the two connecting rods (31) are embedded with rotating shafts (32), the top ends of the two rotating shafts (32) are connected to the inner wall of the top of the housing (2), the exteriors of the two rotating shafts (32) are fixedly sleeved with fan blades (33), and a driving assembly (3) is provided between the rotating shaft (22) and the two rotating shafts (32).

7. The LED light panel assembly with an angle adjustment mechanism according to claim 6, characterized in that: The driving assembly three comprises two sprocket wheels two (34) and a chain two (35), the two sprocket wheels two (34) being fixedly sleeved on the outside of the rotating shaft three (32) and the rotating shaft two (22) respectively, the chain two (35) being sleeved on the outside of the two sprocket wheels two (34), the two sprocket wheels two (34) being driven and connected via the chain two (35), and a plurality of ventilation holes (36) being provided on the top of the housing (2).

8. The LED light panel assembly with an angle adjustment mechanism according to claim 1, characterized in that: The rotating shaft 1 (4) is connected to the U-shaped frame (5) via a damping bearing.

9. The LED light panel assembly with an angle adjustment mechanism according to claim 6, characterized in that: The cylinder (6) is connected to the connecting plate (7) via a bearing, the second rotating shaft (22) is connected to the connecting plate (7) via a bearing, and the third rotating shaft (32) is connected to the housing (2) and the connecting rod (31) via a bearing.

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