Locomotive steering lamp with steering warning lamp sheet and using method

Abstract

The invention belongs to the technical field of locomotive steering lamps, and discloses a locomotive steering lamp with a steering warning lamp sheet and a using method.The locomotive steering lamp comprises a lamp shell, a circuit board is installed in the lamp shell, lamp beads are evenly installed on one side of the circuit board, a heat dissipation assembly is arranged on the other side of the circuit board, and a warning assembly is arranged on one sides of the lamp beads; the heat dissipation assembly comprises a heat dissipation plate fixedly installed on the other side of the circuit board, a first cleaning assembly is arranged on the inner wall of the heat dissipation plate, a heat dissipation fan is arranged at one end of the heat dissipation plate, a rotating shaft is fixedly installed in the heat dissipation fan, a motor is arranged at one end of the rotating shaft, and the warning assembly comprises a warning lamp sheet arranged on one side of a lamp bead. The warning lamp sheet is fixedly installed on the inner wall of the lamp shell, when the steering lamp is turned on, the warning lamp sheet can give out striking light to remind surrounding vehicles and pedestrians to pay attention to the driving direction of a locomotive, the visual effect of the steering lamp is enhanced, the steering lamp is more striking at night or in the environment with dark light, and the driving safety is improved.

Description

Technical Field

[0001] The invention belongs to the technical field of locomotive turn signals, and in particular relates to a locomotive turn signal with a turn warning light sheet and a use method thereof. Background Art

[0002] Motorcycle turn signals are important indicator lights that are turned on when a motor vehicle (including a locomotive) is turning. They are used to alert vehicles and pedestrians in front, behind, and on both sides of the vehicle to pay attention to the direction of the vehicle, thereby ensuring driving safety.

[0003] After searching, patent: CN220228839U front turn signal, including an outer shell, the front end of the outer shell is installed with a transparent acrylic cover, the inner bottom of the outer shell is provided with mounting seats on both sides, a circuit board is installed on the mounting seat, a plurality of LED lamp beads are installed on the circuit board, and the LED lamp beads are arranged in an arrow shape; a heat sink is installed on the other side of the circuit board, one end of the heat sink is provided with a mounting groove, and a DC brushless heat dissipation fan is installed inside the mounting groove through a mounting frame. The patent installs the circuit board through the mounting seat to maintain the stability of the circuit board, and LED lamp beads arranged in an arrow shape are provided on the circuit board. The LED lamp beads arranged in an arrow shape have a high warning effect and are easy to identify. A heat sink and a DC brushless heat dissipation fan are provided on one side of the circuit board. The heat absorbed by the heat sink is dissipated by the DC brushless heat dissipation fan, thereby effectively achieving temperature reduction.

[0004] Although current motorcycle turn signals can send clear turn signals to convey the driver's intentions to other road users, under certain lighting conditions, especially when driving at night or in foggy weather, the signal recognition of these turn signals is often significantly reduced, increasing the risk of other road users misinterpreting the turn signals and posing a potential threat to driving safety. Summary of the Invention

[0005] The object of the present invention is to provide a motorcycle turn signal lamp with a turn signal warning light sheet and a method of use thereof, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned object, the present invention provides the following technical solution: a motorcycle turn signal light with a turn signal warning light, comprising a lamp housing, a circuit board mounted inside the lamp housing, lamp beads evenly mounted on one side of the circuit board, a heat dissipation component disposed on the other side of the circuit board, and a warning component disposed on one side of the lamp beads;

[0007] The heat dissipation assembly includes a heat dissipation plate fixedly mounted on the other side of the circuit board, a first cleaning assembly is provided on the inner wall of the heat dissipation plate, a heat dissipation fan is provided at one end of the heat dissipation plate, a rotating shaft is fixedly mounted inside the heat dissipation fan, a motor is provided at one end of the rotating shaft, and the motor is mounted inside the lamp housing, heat dissipation holes are evenly opened on both sides of the lamp housing, and a second cleaning assembly is provided on one side of each group of heat dissipation holes;

[0008] The warning component includes a warning light sheet arranged on one side of the lamp bead, and the warning light sheet is fixedly installed on the inner wall of the lamp housing.

[0009] As a further technical solution of the present invention, a bottom plate is installed on one side of the lamp housing, and the bottom plate is connected to the lamp housing via bolts.

[0010] As a further technical solution of the present invention, the first cleaning component includes first bristles arranged on the inner wall of the heat dissipation plate, the first bristles are evenly distributed, each of the first bristles is fixedly connected through a first mounting seat, the internal thread of the first mounting seat is connected to a first reciprocating screw, the first reciprocating screw is rotatably installed inside the lamp housing, a pulley group is installed on the outer wall of the first reciprocating screw, and the end of the pulley group away from the first reciprocating screw is installed on the outer wall of the rotating shaft.

[0011] As a further technical solution of the present invention, the second cleaning component includes a second mounting base arranged on one side of the heat dissipation hole, second bristles are evenly installed on one side of the second mounting base, and the other side of the second mounting base is connected to a movable base through a connecting shaft, and the inner wall of the movable base is threadedly connected to a second reciprocating screw, and the second reciprocating screw is rotatably installed inside the lamp housing, one end of the second reciprocating screw is fixedly connected to a second bevel gear, and one side of the second bevel gear is meshedly connected to the first bevel gear, and the first bevel gear is fixedly installed on one end of the first reciprocating screw.

[0012] As a further technical solution of the present invention, the heat dissipation holes are arranged to be inclined downward.

[0013] As a further technical solution of the present invention, the two groups of heat dissipation holes are respectively provided at two ends of the heat dissipation plate, and a control component is provided on one side of the two groups of heat dissipation holes.

[0014] As a further technical solution of the present invention, the control assembly includes a baffle arranged on one side of the heat dissipation hole, the baffle is slidably installed inside the lamp housing, and one side of the baffle is connected to a cylinder.

[0015] As a further technical solution of the present invention, a moving block is fixedly installed on one side of the baffle, a wedge is provided at one end of the moving block, and the wedge is fixedly installed at both ends of the moving seat.

[0016] As a further technical solution of the present invention, the connecting shaft is slidably installed inside the movable seat, and a spring is provided between the connecting shaft and the movable seat.

[0017] A method for using a motorcycle turn signal light with a turn warning light sheet comprises the following steps:

[0018] S1: When the turn signal is turned on during driving, the lamp beads flash to send a clear turn signal, and the warning light sheet emits a conspicuous light to remind surrounding vehicles and pedestrians to pay attention to the direction of travel of the motorcycle;

[0019] S2: When driving in dry weather, the motor is started to drive the rotating shaft to rotate, and the rotation of the rotating shaft drives the cooling fan to rotate. External air enters the lamp housing from the heat dissipation holes on one side of the cooling fan, contacts the heat dissipation plate to dissipate heat, and is discharged from the heat dissipation holes on the other side to dissipate heat for the device;

[0020] S3: At the same time, the rotation of the rotating shaft drives the first reciprocating screw to rotate through the pulley group, the rotation of the first reciprocating screw drives the first mounting base to reciprocate, and the movement of the first mounting base drives the movement of the first brush, so that the first brush cleans the side wall of the heat sink;

[0021] S4: At the same time, the rotation of the first reciprocating screw drives the rotation of the first bevel gear, the rotation of the first bevel gear drives the rotation of the second bevel gear, the rotation of the second bevel gear drives the rotation of the second reciprocating screw, the rotation of the second reciprocating screw drives the movable seat to move back and forth, the movement of the movable seat drives the movement of the second mounting seat through the connecting shaft, the movement of the second mounting seat drives the movement of the second brush, so that the second brush cleans one side of the heat dissipation hole;

[0022] S5: When driving in wet and rainy weather, start the cylinder baffle to move to one side of the heat dissipation hole to close the heat dissipation hole to prevent rainwater from entering the lamp housing.

[0023] The beneficial effects of the present invention are as follows:

[0024] 1. The present invention provides a warning component. When the turn signal is turned on, the warning light will emit a striking light to remind surrounding vehicles and pedestrians to pay attention to the direction of the motorcycle. This enhances the visual effect of the turn signal, making it more eye-catching at night or in dimly lit environments, thereby improving driving safety.

[0025] 2. The present invention is provided with a first cleaning component. During the heat dissipation process of the device, when the rotating shaft rotates, the first reciprocating screw is driven to rotate through the pulley group. The rotation of the first reciprocating screw drives the first mounting seat to move back and forth. The movement of the first mounting seat drives the movement of the first brush, so that the first brush cleans the side wall of the heat dissipation plate, thereby preventing the problem that since locomotives are used outdoors and there is a lot of dust outdoors, the external air entering the lamp housing during the heat dissipation process is easily attached to the surface of the heat dissipation plate, affecting the heat dissipation and causing a decrease in heat dissipation efficiency. Cleaning the heat dissipation plate helps to ensure its heat dissipation performance and extend its service life.

[0026] 3. The present invention provides a second cleaning component. During the heat dissipation process of the device, the rotation of the first reciprocating screw drives the rotation of the first bevel gear, the rotation of the first bevel gear drives the rotation of the second bevel gear, the rotation of the second bevel gear drives the rotation of the second reciprocating screw, the rotation of the second reciprocating screw drives the movable seat to move back and forth, the movement of the movable seat drives the movement of the second mounting seat through the connecting shaft, the movement of the second mounting seat drives the movement of the second brush, so that the second brush cleans one side of the heat dissipation hole, preventing dust and other impurities from being easily attached to the inside of the heat dissipation hole when the locomotive is used outdoors, affecting the heat dissipation and causing the equipment to overheat, thereby affecting its normal operation and performance. Cleaning the heat dissipation hole helps to ensure the heat dissipation effect of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0028] Figure 2 It is a schematic cross-sectional view of the overall structure of the present invention;

[0029] Figure 3 It is a cross-sectional schematic diagram of the overall structure of the present invention from another perspective;

[0030] Figure 4 For the present invention Figure 3 A schematic diagram of the structure at center A;

[0031] Figure 5 For the present invention Figure 3 A magnified schematic diagram of the structure at point B in the middle;

[0032] Figure 6 This is a structural diagram of the heat dissipation plate of the present invention;

[0033] Figure 7 This is a schematic cross-sectional view of the structure of the movable seat of the present invention;

[0034] Figure 8 For the present invention Figure 7 Enlarged schematic diagram of the structure at point C in the middle.

[0035] In the figure: 1. lamp housing; 2. circuit board; 3. lamp beads; 4. bottom plate; 5. warning light sheet; 6. heat sink; 7. cooling fan; 8. rotating shaft; 9. motor; 10. heat dissipation hole; 11. pulley assembly; 12. first reciprocating screw; 13. first mounting seat; 14. first brush; 15. first bevel gear; 16. second bevel gear; 17. second reciprocating screw; 18. moving seat; 19. connecting shaft; 20. second mounting seat; 21. second brush; 22. baffle; 23. cylinder; 24. moving block; 25. wedge block; 26. spring. DETAILED DESCRIPTION

[0036] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. 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 making creative efforts are within the scope of protection of the present invention.

[0037] like Figures 1 to 8 As shown, in an embodiment of the present invention, a motorcycle turn signal light with a turn signal warning light piece includes a lamp housing 1, a circuit board 2 is installed inside the lamp housing 1, lamp beads 3 are evenly installed on one side of the circuit board 2, a heat dissipation component is provided on the other side of the circuit board 2, and a warning component is provided on one side of the lamp beads 3;

[0038] The heat dissipation assembly includes a heat dissipation plate 6 fixedly mounted on the other side of the circuit board 2. A first cleaning assembly is provided on the inner wall of the heat dissipation plate 6. A heat dissipation fan 7 is provided at one end of the heat dissipation plate 6. A rotating shaft 8 is fixedly mounted inside the heat dissipation fan 7. A motor 9 is provided at one end of the rotating shaft 8. The motor 9 is mounted inside the lamp housing 1. Heat dissipation holes 10 are evenly opened on both sides of the lamp housing 1. A second cleaning assembly is provided on one side of each set of heat dissipation holes 10.

[0039] The warning component includes a warning light piece 5 arranged on one side of the lamp bead 3 , and the warning light piece 5 is fixedly mounted on the inner wall of the lamp housing 1 .

[0040] Existing: CN220228839U discloses a front turn signal lamp. This patent discloses the lamp housing 1, circuit board 2, lamp beads 3 and heat dissipation plate 6 proposed in this application document. This technical means will not be described in detail here;

[0041] By setting the heat dissipation component, when the device is working, the rotation shaft 8 is driven to rotate by starting the motor 9, and the rotation of the rotation shaft 8 drives the heat dissipation fan 7 to rotate. The external air enters the lamp housing 1 from the heat dissipation hole 10 on one side of the heat dissipation fan 7, contacts the heat dissipation plate 6 to dissipate heat, and is discharged from the heat dissipation hole 10 on the other side, thereby dissipating heat from the device;

[0042] The warning light sheet 5 is made of a high brightness, high light transmittance material, such as an LED light sheet;

[0043] Through the setting of the warning component, when the turn signal is turned on, the warning light piece 5 will emit a striking light to remind surrounding vehicles and pedestrians to pay attention to the direction of the motorcycle, enhance the visual effect of the turn signal, make it more eye-catching at night or in a dimly lit environment, and improve driving safety.

[0044] like Figures 1 to 3 As shown, a bottom plate 4 is installed on one side of the lamp housing 1, and the bottom plate 4 is connected to the lamp housing 1 through bolts.

[0045] like Figure 3 、 Figure 4 and Figure 6 As shown, the first cleaning component includes first bristles 14 arranged on the inner wall of the heat dissipation plate 6, the first bristles 14 are evenly distributed, and each first bristle 14 is fixedly connected through a first mounting seat 13. The internal thread of the first mounting seat 13 is connected to the first reciprocating screw 12, and the first reciprocating screw 12 is rotatably installed inside the lamp housing 1. The outer wall of the first reciprocating screw 12 is installed with a pulley group 11, and the end of the pulley group 11 away from the first reciprocating screw 12 is installed on the outer wall of the rotating shaft 8.

[0046] During the heat dissipation process of the device, when the rotating shaft 8 rotates, the first reciprocating screw 12 is driven to rotate through the pulley set 11. The rotation of the first reciprocating screw 12 drives the first mounting seat 13 to move back and forth. The movement of the first mounting seat 13 drives the movement of the first brush 14, so that the first brush 14 cleans the side wall of the heat dissipation plate 6 to prevent the problem that the locomotives are used outdoors and there is a lot of dust outdoors. During the heat dissipation process, the external air enters the lamp housing 1 and easily adheres to the surface of the heat dissipation plate 6, affecting the heat dissipation and resulting in a decrease in heat dissipation efficiency. Cleaning the heat dissipation plate 6 helps to ensure its heat dissipation performance and extend its service life.

[0047] like Figure 3 、 Figure 4 and Figure 7 As shown, the second cleaning component includes a second mounting base 20 arranged on one side of the heat dissipation hole 10, and second bristles 21 are evenly installed on one side of the second mounting base 20. The other side of the second mounting base 20 is connected to the movable base 18 through the connecting shaft 19. The inner wall of the movable base 18 is threadedly connected to the second reciprocating screw 17, and the second reciprocating screw 17 is rotatably installed inside the lamp housing 1. One end of the second reciprocating screw 17 is fixedly connected to the second bevel gear 16, and one side of the second bevel gear 16 is meshedly connected to the first bevel gear 15. The first bevel gear 15 is fixedly installed on one end of the first reciprocating screw 12.

[0048] Through the setting of the second cleaning component, in the process of heat dissipation of the device, the rotation of the first reciprocating screw 12 drives the rotation of the first bevel gear 15, the rotation of the first bevel gear 15 drives the rotation of the second bevel gear 16, the rotation of the second bevel gear 16 drives the rotation of the second reciprocating screw 17, the rotation of the second reciprocating screw 17 drives the movable seat 18 to move back and forth, the movement of the movable seat 18 drives the movement of the second mounting seat 20 through the connecting shaft 19, and the movement of the second mounting seat 20 drives the movement of the second brush 21, so that the second brush 21 cleans one side of the heat dissipation hole 10, preventing dust and other impurities from being easily attached to the inside of the heat dissipation hole 10 when the locomotive is used outdoors, affecting the heat dissipation and causing the equipment to overheat, thereby affecting its normal operation and performance. Cleaning the heat dissipation hole 10 helps to ensure the heat dissipation effect of the device.

[0049] like Figure 3 As shown, the heat dissipation holes 10 are arranged to be tilted downward.

[0050] Internal dust can be easily discharged downwards, thus minimizing the possibility of external dust and impurities entering the lamp housing 1.

[0051] like Figure 2 and Figure 3 As shown, two groups of heat dissipation holes 10 are respectively provided at both ends of the heat dissipation plate 6 , and a control component is provided on one side of the two groups of heat dissipation holes 10 .

[0052] like Figure 2 、 Figure 3 and Figure 5 As shown, the control assembly includes a baffle 22 arranged on one side of the heat dissipation hole 10 . The baffle 22 is slidably installed inside the lamp housing 1 , and a cylinder 23 is connected to one side of the baffle 22 .

[0053] A humidity sensor is built into the lamp housing 1 to monitor the humidity inside the lamp housing 1;

[0054] When the humidity in the lamp housing 1 is too high, the motor 9 is controlled to close the cylinder 23 and start. The cylinder 23 drives the baffle 22 to move on one side of the heat dissipation hole 10 to block the heat dissipation hole 10, thereby preventing rainwater from entering the lamp housing 1 through the heat dissipation hole 10 on rainy days, which may cause adverse effects such as circuit short circuit, component damage and safety hazards. Closing the heat dissipation hole 10 by the cylinder 23 helps to improve the performance and service life of the electronic components in the lamp housing 1.

[0055] like Figure 5 、 Figure 7 and Figure 8 As shown, a moving block 24 is fixedly mounted on one side of the baffle 22 , a wedge 25 is provided at one end of the moving block 24 , and the wedge 25 is fixedly mounted on both ends of the moving seat 18 .

[0056] When the baffle 22 moves, the movement of the baffle 22 drives the movement of the moving block 24. When one end of the moving block 24 contacts the wedge 25, it contacts the inclined surface of the wedge 25 and moves it to the side away from the heat dissipation hole 10. The movement of the wedge 25 drives the movement of the second mounting seat 20, so that the second mounting seat 20 moves away from the heat dissipation hole 10. There is enough space between the second mounting seat 20 and the heat dissipation hole 10 for the baffle 22 to move.

[0057] like Figure 8 As shown, the connecting shaft 19 is slidably mounted inside the movable seat 18, and a spring 26 is provided between the connecting shaft 19 and the movable seat 18.

[0058] When the second mounting seat 20 moves, the connecting shaft 19 slides into the interior of the moving seat 18, and at the same time the connecting shaft 19 squeezes the spring 26 to deform the spring 26 and store elastic potential energy. When the baffle 22 is removed to open the heat dissipation hole 10, the elastic potential energy is released by the spring 26 to move the second mounting seat 20 to reset, so that the second bristles 21 can contact the heat dissipation hole 10 to clean it.

[0059] A method for using a motorcycle turn signal light with a turn warning light sheet comprises the following steps:

[0060] S1: When the turn signal is turned on during driving, the lamp beads 3 flash to send a clear turn signal, and the warning light piece 5 emits a conspicuous light to remind surrounding vehicles and pedestrians to pay attention to the direction of travel of the motorcycle;

[0061] S2: When driving in dry weather, the motor 9 is started to drive the rotating shaft 8 to rotate, and the rotation of the rotating shaft 8 drives the cooling fan 7 to rotate. External air enters the lamp housing 1 through the heat dissipation holes 10 on one side of the cooling fan 7, contacts the heat dissipation plate 6 to dissipate heat, and is discharged from the heat dissipation holes 10 on the other side to dissipate heat from the device;

[0062] S3: At the same time, the rotation of the rotating shaft 8 drives the first reciprocating screw 12 to rotate through the pulley group 11, and the rotation of the first reciprocating screw 12 drives the first mounting base 13 to reciprocate. The movement of the first mounting base 13 drives the movement of the first brush 14, so that the first brush 14 cleans the side wall of the heat sink 6;

[0063] S4: At the same time, the rotation of the first reciprocating screw 12 drives the rotation of the first bevel gear 15, the rotation of the first bevel gear 15 drives the rotation of the second bevel gear 16, the rotation of the second bevel gear 16 drives the rotation of the second reciprocating screw 17, the rotation of the second reciprocating screw 17 drives the movable seat 18 to move back and forth, the movement of the movable seat 18 drives the movement of the second mounting seat 20 through the connecting shaft 19, the movement of the second mounting seat 20 drives the movement of the second brush 21, so that the second brush 21 cleans one side of the heat dissipation hole 10;

[0064] S5: When driving on a wet and rainy day, the cylinder 23 is started to move the baffle 22 to one side of the heat dissipation hole 10 to close the heat dissipation hole 10 to prevent rainwater from entering the lamp housing 1.

[0065] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A motorcycle turn signal lamp with a turn signal warning lamp, comprising a lamp housing (1), characterized in that: A circuit board (2) is installed inside the lamp housing (1), lamp beads (3) are evenly installed on one side of the circuit board (2), a heat dissipation component is arranged on the other side of the circuit board (2), and a warning component is arranged on one side of the lamp beads (3); The heat dissipation component comprises a heat dissipation plate (6) fixedly mounted on the other side of the circuit board (2); a first cleaning component is arranged on the inner wall of the heat dissipation plate (6); a heat dissipation fan (7) is arranged at one end of the heat dissipation plate (6); a rotating shaft (8) is fixedly mounted inside the heat dissipation fan (7); a motor (9) is arranged at one end of the rotating shaft (8); the motor (9) is mounted inside the lamp housing (1); heat dissipation holes (10) are evenly opened on both sides of the lamp housing (1); and a second cleaning component is arranged on one side of two groups of heat dissipation holes (10); The warning component comprises a warning light sheet (5) arranged on one side of the lamp bead (3); the warning light sheet (5) is fixedly mounted on the inner wall of the lamp housing (1).

2. The motorcycle turn signal lamp with turn signal warning light sheet according to claim 1, characterized in that: A bottom plate (4) is installed on one side of the lamp housing (1), and the bottom plate (4) and the lamp housing (1) are connected via bolts.

3. The motorcycle turn signal lamp with turn signal warning light sheet according to claim 1, characterized in that: The first cleaning component comprises first bristles (14) arranged on the inner wall of the heat dissipation plate (6), the first bristles (14) are evenly distributed, each of the first bristles (14) is fixedly connected via a first mounting seat (13), the first mounting seat (13) is internally threadedly connected to a first reciprocating screw (12), the first reciprocating screw (12) is rotatably mounted inside the lamp housing (1), a pulley group (11) is mounted on the outer wall of the first reciprocating screw (12), and one end of the pulley group (11) away from the first reciprocating screw (12) is mounted on the outer wall of the rotating shaft (8).

4. The motorcycle turn signal lamp with turn signal warning light sheet according to claim 1, characterized in that: The second cleaning assembly comprises a second mounting seat (20) arranged on one side of the heat dissipation hole (10); second bristles (21) are evenly mounted on one side of the second mounting seat (20); the other side of the second mounting seat (20) is connected to a movable seat (18) via a connecting shaft (19); the inner wall of the movable seat (18) is threadedly connected to a second reciprocating screw (17); the second reciprocating screw (17) is rotatably mounted inside the lamp housing (1); one end of the second reciprocating screw (17) is fixedly connected to a second bevel gear (16); one side of the second bevel gear (16) is meshedly connected to a first bevel gear (15); the first bevel gear (15) is fixedly mounted on one end of the first reciprocating screw (12).

5. The motorcycle turn signal lamp with turn signal warning light sheet according to claim 1, characterized in that: The heat dissipation holes (10) are arranged to be inclined downward.

6. The motorcycle turn signal lamp with turn signal warning light sheet according to claim 1, characterized in that: The two groups of heat dissipation holes (10) are respectively provided at two ends of the heat dissipation plate (6), and a control component is provided on one side of the two groups of heat dissipation holes (10).

7. The motorcycle turn signal lamp with turn signal warning light sheet according to claim 6, characterized in that: The control component comprises a baffle (22) arranged on one side of the heat dissipation hole (10); the baffle (22) is slidably mounted inside the lamp housing (1); and one side of the baffle (22) is connected to a cylinder (23).

8. The motorcycle turn signal lamp with turn signal warning light sheet according to claim 7, characterized in that: A moving block (24) is fixedly mounted on one side of the baffle (22), a wedge block (25) is provided at one end of the moving block (24), and the wedge block (25) is fixedly mounted on both ends of the moving seat (18).

9. The motorcycle turn signal lamp with turn signal warning light sheet according to claim 4, characterized in that: The connecting shaft (19) is slidably mounted inside the moving seat (18), and a spring (26) is arranged between the connecting shaft (19) and the moving seat (18).

10. A method for using a motorcycle turn signal lamp with a turn signal warning light sheet, the method being applicable to the motorcycle turn signal lamp with a turn signal warning light sheet as claimed in claims 1 to 9, characterized in that: The following steps are involved: S1: When the turn signal is turned on during driving, the lamp bead (3) flashes to send a clear turn signal, and the warning light sheet (5) emits a conspicuous light to remind surrounding vehicles and pedestrians to pay attention to the direction of the motorcycle; S2: When driving in dry weather, the motor (9) is started to drive the rotating shaft (8) to rotate, and the rotation of the rotating shaft (8) drives the cooling fan (7) to rotate, so that the external air enters the lamp housing (1) from the cooling hole (10) on one side of the cooling fan (7), contacts the cooling plate (6) to dissipate the heat, and is discharged from the cooling hole (10) on the other side, thereby dissipating the heat of the device; S3: At the same time, the rotation of the rotating shaft (8) drives the first reciprocating screw (12) to rotate through the belt pulley group (11), the rotation of the first reciprocating screw (12) drives the first mounting seat (13) to move back and forth, and the movement of the first mounting seat (13) drives the movement of the first brush (14), so that the first brush (14) cleans the side wall of the heat sink (6); S4: At the same time, the rotation of the first reciprocating screw (12) drives the rotation of the first bevel gear (15), the rotation of the first bevel gear (15) drives the rotation of the second bevel gear (16), the rotation of the second bevel gear (16) drives the rotation of the second reciprocating screw (17), the rotation of the second reciprocating screw (17) drives the moving seat (18) to move back and forth, the movement of the moving seat (18) drives the movement of the second mounting seat (20) through the connecting shaft (19), the movement of the second mounting seat (20) drives the movement of the second brush (21), so that the second brush (21) cleans one side of the heat dissipation hole (10); S5: When driving on a wet rainy day, the air cylinder (23) is started to move the baffle (22) to one side of the heat dissipation hole (10), closing the heat dissipation hole (10) to prevent rainwater from entering the lamp housing (1).

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