A motorcycle tail light

Abstract

The utility model relates to motorcycle tail light technical field provides a motorcycle tail light, including lamp stand, the one side of lamp stand is installed the lamp body, the one side of lamp body outward side is installed the lamp shade, the one side of lamp body is provided with the light emitting structure, the light emitting structure includes first lamp area, second lamp area, third lamp area and fourth lamp area. In the utility model, through first lamp area, second lamp area, third lamp area and fourth lamp area along the camber surface on the lamp body arrangement, and combine the corner structure of first lamp area both ends, the symmetrical setting of second lamp area, and the layered distribution of third lamp area and fourth lamp area in the longitudinal direction, make each lamp area form the compound light with direction guiding nature and level progression sense in space.

Description

Technical Field

[0001] This utility model relates to the field of motorcycle taillight technology, and in particular to a motorcycle taillight. Background Technology

[0002] As an important component of a vehicle's lighting and signaling system, motorcycle taillights not only serve safety functions such as braking and turn indication, but are also increasingly becoming a key visual element reflecting the overall design language and brand identity. With the development of LED light source technology, modern motorcycle taillights are gradually moving towards lightweight, high brightness, long lifespan, and intelligent features, while also pursuing more technologically advanced and distinctive lighting effects in their appearance.

[0003] However, existing motorcycle taillights still have significant shortcomings in their light strip layout. Most products use a single horizontal or U-shaped light strip structure, resulting in a planar distribution that lacks spatial hierarchy and makes it difficult to create a unified visual focus. Especially when driving at night, the outline recognition of such taillights is slow, the dynamic lighting effect is monotonous, and it is not conducive to quickly conveying vehicle status information.

[0004] The purpose of this invention is to solve the problems of existing motorcycle taillight strip layouts being planar, lacking in layering, and having unclear visual focus, making it difficult to achieve three-dimensional lighting effects and efficient signal recognition. Utility Model Content

[0005] The purpose of this utility model is to solve the problems of existing motorcycle taillight strip layouts, such as planar design, insufficient layering, unclear visual focus, and difficulty in achieving three-dimensional lighting effects and efficient signal recognition. This utility model adopts the following technical solution: A motorcycle taillight includes a lamp holder, a lamp body mounted on one side of the lamp holder, a lamp cover mounted on the outward-facing side of the lamp body, and a light-emitting structure on one side of the lamp body. The light-emitting structure includes a first light strip, a second light strip, a third light strip, and a fourth light strip. The first light strip includes a middle section extending laterally, with lateral sections at both ends of the middle section. The lateral sections include a first side section and a second side section connected in sequence, forming an angled structure between the first side section and the second side section. The second light strip is arranged in pairs on the left and right sides of the lamp body. The third light strip is located in the middle area between the first light strip and the fourth light strip, and the fourth light strip is located in the lower area of ​​the lamp body.

[0006] As described above, in a motorcycle taillight, one end of the first side segment is connected to one end of the middle segment, the other end of the first side segment extends obliquely downward, one end of the second side segment is connected to one end of the first side segment, and the other end of the second side segment extends obliquely upward.

[0007] As described above, in a motorcycle taillight, the second light strip includes a third side section and a fourth side section. The third side section extends obliquely and is spatially parallel to and spaced apart from the first side section of the first light strip. One end of the fourth side section is connected to one end of the third side section, and the free end of the fourth side section extends obliquely upward. The fourth side section is spatially parallel to and spaced apart from the second side section of the first light strip.

[0008] As described above, in a motorcycle taillight, the third light strip includes a second middle section, and both ends of the second middle section are provided with fifth side sections. One end of the fifth side section extends obliquely downward. The fourth light strip has the same overall structural shape as the third light strip, and the overall length of the fourth light strip is less than that of the third light strip.

[0009] As described above, in a motorcycle taillight, the side of the lamp body where the light-emitting structure is installed has an outwardly protruding arc surface, and the first light strip, the second light strip, the third light strip, and the fourth light strip are all arranged along the curved surface of the arc surface.

[0010] As described above, in a motorcycle taillight, the lamp cover has a protrusion that corresponds spatially to the light-emitting structure.

[0011] As described above, the taillight of a motorcycle has a lens made of transparent plastic.

[0012] As described above, a motorcycle taillight has a circuit board mounted on one side of the lamp body, and the circuit board is electrically connected to the first lamp strip, the second lamp strip, the third lamp strip, and the fourth lamp strip.

[0013] As described above, in a motorcycle taillight, the lamp holder has a through hole that extends through the lamp holder and is used to accommodate wires led out from a circuit board.

[0014] As described above, a motorcycle taillight has at least three longitudinal heat dissipation ribs inside the lamp body.

[0015] Implementing the embodiments of this utility model has the following beneficial effects: In this invention, by arranging the first, second, third, and fourth light strips along the arc surface of the lamp body, and combining the angled structure at both ends of the first light strip, the symmetrical arrangement of the second light strip, and the layered distribution of the third and fourth light strips in the longitudinal direction, the light strips form a composite light shape in space that has directional guidance and a sense of hierarchical progression. This layout breaks away from the traditional single-plane or linear arrangement of taillights, and improves the three-dimensional visual effect of the external contour without increasing the thickness of the lamp, thereby enhancing the recognition speed and signal transmission efficiency when driving at night. This solves the problems of planar layout, insufficient sense of layering, and unclear visual focus of existing motorcycle taillights. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the overall structure of a motorcycle taillight according to this utility model.

[0018] Figure 2 This is an exploded view of a motorcycle taillight according to this utility model.

[0019] Figure 3 yes Figure 2 A structural diagram from another angle.

[0020] Figure 4 This is a schematic diagram of the structure of a motorcycle taillight body according to the present invention.

[0021] Figure 5 yes Figure 4 A structural diagram from another angle.

[0022] As shown in the figure: 1. Lamp holder; 11. Through hole; 2. Lamp cover; 21. Protrusion; 3. Lamp body; 31. First LED strip; 311. First middle section; 312. First side section; 313. Second side section; 32. Second LED strip; 321. Third side section; 322. Fourth side section; 33. Third LED strip; 331. Second middle section; 332. Fifth side section; 34. Fourth LED strip; 35. Circuit board; 36. Curved surface. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] like Figures 1 to 5 As shown, this utility model proposes a motorcycle taillight, including a lamp holder 1. A lamp body 3 is installed on one side of the lamp holder 1. A lamp cover 2 is installed on the outward-facing side of the lamp body 3. A light-emitting structure is provided on one side of the lamp body 3. The light-emitting structure includes a first light strip 31, a second light strip 32, a third light strip 33, and a fourth light strip 34. The first light strip 31 includes a middle section 311 extending laterally. Both ends of the middle section 311 are provided with lateral sections. The lateral sections include a first side section 312 and a second side section 313 connected in sequence. An angle structure is formed between the first side section 312 and the second side section 313. The second light strip 32 is arranged in pairs on the left and right sides of the lamp body 3. The third light strip 33 is located in the middle area between the first light strip 31 and the fourth light strip 34. The fourth light strip 34 is arranged in the lower area of ​​the lamp body 3. When the motorcycle taillight is in operation, the light-emitting structure achieves multi-mode signal display through a layered layout of the first light strip 31, the second light strip 32, the third light strip 33, and the fourth light strip 34. The middle section 311 of the first light strip 31 extends horizontally, forming the main visual baseline. The lateral sections at both ends are formed by the sequential connection of the first side section 312 and the second side section 313, respectively, forming an angled structure between them, which guides the light directionally as it extends from the center to both sides. The second light strip 32 is arranged in pairs on the left and right sides of the lamp body 3, echoing the lateral sections of the first light strip 31 and enhancing lateral visibility. The third light strip 33 is located in the middle area between the first light strip 31 and the fourth light strip 34, serving as a transition light strip to strengthen the vertical layer, while the fourth light strip 34 is located in the lower area of ​​the lamp body 3, forming the bottom light-emitting boundary. Overall, it forms a composite light pattern with a clear upper and lower distribution and distinct primary and secondary elements.

[0025] By strategically arranging the first light strip 31, the second light strip 32, the third light strip 33, and the fourth light strip 34, a multi-layered and three-dimensional lighting effect is achieved. The angled structure design of the first light strip 31 enhances the extension of the light and its dynamic visual guidance. Combined with the paired second light strip 32, it effectively expands the horizontal visual width and enhances nighttime visibility. The third light strip 33, located in the central area, fills the gaps between the light strips, making the overall lighting structure more coherent. The fourth light strip 34, located in the lower part of the taillight body 3, completes the outline of the taillight. The coordinated action of these light strips improves signal transmission efficiency without adding extra space, solving the problems of traditional taillights being flat and lacking depth.

[0026] Furthermore, as a preferred embodiment of the present invention and not a limitation thereof, one end of the first side segment 312 is connected to one end of the middle segment 311, and the other end of the first side segment 312 extends obliquely downward to form a transition path from the main transverse light strip to the outward and downward direction. One end of the second side segment 313 is connected to one end of the first side segment 312, and the other end of the second side segment 313 extends obliquely upward to make the light direction present a zigzag shape of first downward and then upward. This structure makes the first light strip 31 form a light emission trajectory with directional changes at the end, guiding the vision to extend naturally along the zigzag path.

[0027] Furthermore, as a preferred embodiment of the present invention and not a limitation thereof, the second light strip 32 includes a third side segment 321 and a fourth side segment 322. The third side segment 321 extends obliquely and is spatially parallel and spaced apart from the first side segment 312 of the first light strip 31. One end of the fourth side segment 322 is connected to one end of the third side segment 321, forming a light-emitting path distributed in the same direction. The free end of the fourth side segment 322 extends obliquely upward, and the fourth side segment 322 is spatially parallel and spaced apart from the second side segment 313 of the first light strip 31. This arrangement ensures that the angled structure of the second light strip 32 and the first light strip 31 maintains a geometric correspondence, achieving a coordinated arrangement of inner and outer light strips. This enhances the sense of light layering in the left and right areas of the taillights. Through the combination of multiple sets of parallel and oblique light segments, a composite light pattern with brand recognition characteristics is constructed, improving nighttime visibility and visual extension.

[0028] Furthermore, as a preferred embodiment of the present invention and not a limitation thereof, the third light strip 33 includes a second middle section 331, and both ends of the second middle section 331 are provided with fifth side sections 332. One end of the fifth side section 332 extends obliquely downward to form a downwardly unfolding zigzag light path, which enhances the visual extension of the central area and makes it echo the side section of the first light strip 31 longitudinally. The fourth light strip 34 has the same overall structural form as the third light strip 33, that is, it is also composed of a horizontal middle section and two oblique side sections, and the extension direction of each section is consistent. The overall length of the fourth light strip 34 is smaller than that of the third light strip 33, so that the fourth light strip 34 forms a proportional scaling correspondence with the third light strip 33 in layout, realizing the orderly distribution of multi-level light strips, adapting to the spatial layout of the lower part of the lamp body 3, and forming a nested light pattern effect with decreasing size.

[0029] Furthermore, as a preferred embodiment of the present invention and not a limitation thereof, the side of the lamp body 3 where the light-emitting structure is installed is provided with an outwardly protruding arc surface 36. The first light strip 31, the second light strip 32, the third light strip 33, and the fourth light strip 34 are all arranged along the curved surface of the arc surface 36, effectively enhancing the overall three-dimensionality and appearance of the taillights. The arc surface 36 not only enhances the spatial hierarchy of the light strip layout but also optimizes the light diffusion performance, reduces reflection blind spots, and improves lateral visibility.

[0030] Furthermore, as a preferred embodiment of the present invention and not a limitation thereof, the lampshade 2 is provided with a protrusion 21, which is formed on the outer surface of the lampshade 2 and corresponds spatially to the light-emitting structure. When the first light strip 31, the second light strip 32, the third light strip 33, and the fourth light strip 34 are lit, the light passes through the lampshade 2, making the outline of the area where the protrusion 21 is located consistent with the distribution pattern of the internal light-emitting structure, thereby enhancing the three-dimensionality and recognizability of the taillight's external shape.

[0031] Optionally, in some embodiments, the lampshade 2 is made of transparent plastic, which can effectively transmit light emitted from the first light strip 31, the second light strip 32, the third light strip 33 and the fourth light strip 34.

[0032] Furthermore, as a preferred embodiment of the present invention and not a limitation thereof, a circuit board 35 is mounted on one side of the lamp body 3. The circuit board 35 is electrically connected to the first lamp strip 31, the second lamp strip 32, the third lamp strip 33, and the fourth lamp strip 34. When the taillight receives a vehicle control signal, current is transmitted through the circuit board 35 to each lamp strip to realize braking, parking, or multi-mode lighting functions. The lamp holder 1 has a through hole 11 that penetrates the lamp holder 1. The through hole 11 is used to accommodate wires led out from the circuit board 35. The wires led out from the circuit board 35 pass through the through hole 11 and connect to the motorcycle body wiring harness to complete external power supply and signal input.

[0033] Optionally, in some embodiments, the lamp body 3 is provided with at least three longitudinal heat dissipation fins. When each LED strip is powered on, it generates heat, which is conducted to the lamp body 3 and diffused to a wider area of ​​the lamp body via the longitudinal heat dissipation fins, thereby achieving continuous cooling of the LED light source.

[0034] Example 1: This utility model proposes a motorcycle taillight, including a lamp holder 1, a lamp body 3 mounted on one side of the lamp holder 1, a lamp cover 2 mounted on the outward-facing side of the lamp body 3, and a light-emitting structure on one side of the lamp body 3. The light-emitting structure includes a first light strip 31, a second light strip 32, a third light strip 33, and a fourth light strip 34. The first light strip 31 includes a middle section 311 extending laterally, with lateral sections at both ends of the middle section 311. The lateral sections include a first side section 312 and a second side section 313 connected in sequence, forming an angled structure between the first side section 312 and the second side section 313. The second light strip 32 is arranged in pairs on the left and right sides of the lamp body 3. The third light strip 33 is located in the middle area between the first light strip 31 and the fourth light strip 34. The fourth light strip 34 is located in the lower area of ​​the lamp body 3. When the motorcycle taillight is working, the light-emitting structure achieves multi-mode signal display through the layered layout of the first light strip 31, the second light strip 32, the third light strip 33, and the fourth light strip 34. The middle section 311 of the first light strip 31 extends horizontally to form the main visual baseline. The lateral sections at both ends are formed by connecting the first lateral section 312 and the second lateral section 313 in sequence, forming an angled structure between them, which guides the light directionally as it extends from the center to both sides. The second light strip 32 is arranged in pairs on the left and right sides of the lamp body 3, echoing the lateral sections of the first light strip 31 and enhancing lateral visibility. The third light strip 33 is located in the middle area between the first light strip 31 and the fourth light strip 34, serving as a transition light strip to strengthen the vertical layer. The fourth light strip 34 is located in the lower area of ​​the lamp body 3, forming the bottom light emission boundary. Overall, the light strip forms a composite light pattern with a clear upper and lower distribution and distinct primary and secondary elements.

[0035] One end of the first side segment 312 is connected to one end of the middle segment 311, and the other end of the first side segment 312 extends downwards and to the side, forming a transition path from the main transverse light strip to the outward and downward direction. One end of the second side segment 313 is connected to one end of the first side segment 312, and the other end of the second side segment 313 extends upwards and to the side, making the light direction present a zigzag shape of first downward and then upward. This structure makes the first light strip 31 form a light emission trajectory with directional changes at the end, guiding the vision to extend naturally along the zigzag path. The second light strip 32 includes a third side segment 321 and a fourth side segment 322. The third side segment 321 extends diagonally and is spatially parallel and spaced apart from the first side segment 312 of the first light strip 31. One end of the fourth side segment 322 is connected to one end of the third side segment 321, forming a light emission path distributed in the same direction. The free end of the fourth side segment 322 extends diagonally upwards and is spatially parallel and spaced apart from the second side segment 313 of the first light strip 31. This layout ensures that the angled structure of the second light strip 32 and the first light strip 31 maintains a geometrical correspondence, achieving a coordinated arrangement of inner and outer light strips. It enhances the luminous layering of the left and right taillight areas, and through the combination of multiple sets of parallel, oblique light segments, constructs a composite light pattern with brand recognition characteristics, improving nighttime visibility and visual extension. The third light strip 33 includes a second middle section 331, and both ends of the second middle section 331 are provided with fifth side sections 332. One end of the fifth side section 332 extends downwards and to the side, forming a downwardly unfolding zigzag light path, which enhances the visual extension of the central area and makes it echo the side section of the first light strip 31 vertically. The fourth light strip 34 has the same overall structural form as the third light strip 33, that is, it is also composed of a horizontal middle section and two inclined side sections, and the extension direction of each section is consistent. The overall length of the fourth light strip 34 is less than that of the third light strip 33, so that the fourth light strip 34 forms a proportional scaling correspondence with the third light strip 33 in the layout, realizing the orderly distribution of multi-level light strips, adapting to the spatial layout of the lower part of the lamp body 3, and forming a nested light pattern effect with decreasing size.

[0036] The taillight body 3 has an outwardly protruding arc surface 36 on the side where the light-emitting structure is installed. The first light strip 31, the second light strip 32, the third light strip 33, and the fourth light strip 34 are all arranged along the curved surface 36, effectively enhancing the overall three-dimensionality and appearance of the taillight. The arc surface 36 not only enhances the spatial hierarchy of the light strip layout but also optimizes the light diffusion performance, reduces blind spots, and improves lateral visibility. The lamp cover 2 has a protrusion 21 formed on the outer surface of the lamp cover 2, and the protrusion 21 corresponds to the light-emitting structure in spatial position. When the first light strip 31, the second light strip 32, the third light strip 33, and the fourth light strip 34 are lit, the light passes through the lamp cover 2, making the outline of the area where the protrusion 21 is located consistent with the distribution pattern of the internal light-emitting structure, enhancing the three-dimensionality and recognizability of the taillight's external shape. The lampshade 2 is made of transparent plastic, which can effectively transmit light emitted from the first light strip 31, the second light strip 32, the third light strip 33 and the fourth light strip 34.

[0037] A circuit board 35 is mounted on one side of the lamp body 3. The circuit board 35 is electrically connected to the first lamp strip 31, the second lamp strip 32, the third lamp strip 33, and the fourth lamp strip 34. When the taillight receives a vehicle control signal, current is transmitted through the circuit board 35 to each lamp strip to achieve braking, parking, or multi-mode lighting functions. The lamp holder 1 has a through hole 11 that passes through the lamp holder 1. The through hole 11 is used to accommodate wires led out from the circuit board 35. The wires led out from the circuit board 35 pass through the through hole 11 and connect to the motorcycle body wiring harness to complete external power supply and signal input.

[0038] The lamp body 3 has at least three longitudinal heat dissipation fins inside. When each LED strip is powered on, it generates heat, which is conducted to the lamp body 3 and then diffused to a wider area of ​​the lamp body through the longitudinal heat dissipation fins, thereby achieving continuous cooling of the LED light source.

[0039] Specifically, the working principle of this invention is as follows: When the motorcycle taillight is working, it achieves layered and three-dimensional multi-mode signal display through the first light strip 31, the second light strip 32, the third light strip 33, and the fourth light strip 34 set on the lamp body 3. The middle section 311 of the first light strip 31 extends horizontally to form the main light-emitting baseline. The side sections at both ends are formed by the first side section 312 and the second side section 313 connected in sequence. The first side section 312 is inclined to the side and downward, and the second side section 313 is inclined to the side and upward, forming an angled light-emitting trajectory. The second light strip 32 is arranged in pairs on the left and right sides of the lamp body 3. The third side section 321 and the fourth side section 322 are arranged in parallel with the corresponding side sections of the first light strip 31 in space to achieve geometric correspondence between the inner and outer light strips and enhance the visual extension.

[0040] Each light strip is arranged along the curved surface 36 on the lamp body 3, so that the light distribution follows the three-dimensional contour and optimizes the light emission angle and lateral visibility. At the same time, the outer surface of the lamp cover 2 is provided with a protrusion 21 corresponding to the spatial position of the internal light-emitting structure. When the first light strip 31 to the fourth light strip 34 are lit, the light passes through the transparent plastic lamp cover 2, so that the shape of the external protrusion 21 is consistent with the internal light layout, forming a three-dimensional light effect that links the inside and outside, enhancing the shape recognition during the day and improving the signal recognition speed at night.

[0041] Circuit board 35 is electrically connected to all the LED strips. After receiving vehicle control signals, it drives the corresponding LED strips to light up. Wires are led out from circuit board 35 and pass through through holes 11 provided in the lamp holder 1, connecting to the vehicle body wiring harness. The heat generated by the LED strips is conducted and diffused through at least three longitudinal heat dissipation fins provided inside the lamp body 3, utilizing the heat conduction capacity of the lamp body 3 to achieve efficient heat dissipation and ensure long-term operation of the LED light source at a stable temperature.

[0042] In summary, this utility model solves the problems of existing motorcycle taillights having a planar layout, insufficient layering, unclear visual focus, and difficulty in achieving three-dimensional lighting effects and efficient signal recognition.

[0043] It should be understood that the terms "first," "second," etc., are used in this utility model to describe various information, but this information should not be limited to these terms. These terms are only used to distinguish information of the same type from each other. For example, without departing from the scope of this utility model, "first" information can also be referred to as "second" information, and similarly, "second" information can also be referred to as "first" information. In addition, the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0044] The above description is the preferred embodiment of this utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of this utility model, and these improvements and modifications are also considered to be within the protection scope of this utility model.

Claims

1. A motorcycle taillight, comprising a lamp holder (1), a lamp body (3) mounted on one side of the lamp holder (1), and a lamp cover (2) mounted on the outward-facing side of the lamp body (3), characterized in that, The lamp body (3) has a light-emitting structure on one side, which includes a first light strip (31), a second light strip (32), a third light strip (33), and a fourth light strip (34). The first light strip (31) includes a middle section (311) extending laterally. Both ends of the middle section (311) are provided with side sections. The side sections include a first side section (312) and a second side section (313) connected in sequence. The first side section (312) and the second side section (313) form an angle structure. The second light strip (32) is arranged in pairs on the left and right sides of the lamp body (3). The third light strip (33) is located in the middle area between the first light strip (31) and the fourth light strip (34). The fourth light strip (34) is arranged in the lower area of ​​the lamp body (3).

2. A motorcycle taillight according to claim 1, characterized in that, One end of the first side segment (312) is connected to one end of the middle segment (311), and the other end of the first side segment (312) extends downward to the side. One end of the second side segment (313) is connected to one end of the first side segment (312), and the other end of the second side segment (313) extends upward to the side.

3. A motorcycle taillight according to claim 2, characterized in that, The second light strip (32) includes a third side section (321) and a fourth side section (322). The third side section (321) extends obliquely and is spatially parallel and spaced apart from the first side section (312) of the first light strip (31). One end of the fourth side section (322) is connected to one end of the third side section (321). The free end of the fourth side section (322) extends obliquely upward. The fourth side section (322) is spatially parallel and spaced apart from the second side section (313) of the first light strip (31).

4. A motorcycle taillight according to claim 1, characterized in that, The third light strip (33) includes a second middle section (331), and both ends of the second middle section (331) are provided with a fifth side section (332). One end of the fifth side section (332) extends obliquely downward. The fourth light strip (34) has the same overall structural form as the third light strip (33), and the overall length of the fourth light strip (34) is less than that of the third light strip (33).

5. A motorcycle taillight according to claim 1, characterized in that, The lamp body (3) has an outwardly protruding arc surface (36) on one side where the light-emitting structure is installed. The first light strip (31), the second light strip (32), the third light strip (33) and the fourth light strip (34) are all arranged along the curved surface of the arc surface (36).

6. A motorcycle taillight according to claim 1, characterized in that, The lampshade (2) is provided with a protrusion (21), which corresponds to the light-emitting structure in spatial position.

7. A motorcycle taillight according to claim 1, characterized in that, The lampshade (2) is made of transparent plastic.

8. A motorcycle taillight according to claim 1, characterized in that, A circuit board (35) is installed on one side of the lamp body (3), and the circuit board (35) is electrically connected to the first lamp strip (31), the second lamp strip (32), the third lamp strip (33) and the fourth lamp strip (34).

9. A motorcycle taillight according to claim 8, characterized in that, The lamp holder (1) has a through hole (11) that extends through the lamp holder (1) and is used to accommodate wires led out from the circuit board (35).

10. A motorcycle taillight according to claim 1, characterized in that, The lamp body (3) has at least three longitudinal heat dissipation ribs inside.

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