A lamp holder for mounting on a bicycle

Abstract

This application relates to the field of flashlight technology, specifically providing a lamp head fixed to a bicycle, including an indicator lamp head and a fixing assembly. The indicator lamp head is used for emitting light, and a rotating seat is provided on the side of the indicator lamp head opposite to the light-emitting end. The fixing assembly includes a rotating part and a fixing part. The rotating part is rotatably mounted on the rotating seat, and the fixing part is sleeved on the bicycle handlebars. The rotating part is located on the side of the fixing part opposite to the handlebars, and the fixing part has a fixing opening. By providing a fixing opening, the contact area between the fixing assembly and the handlebars is reduced. This solves the problem in the prior art where the fixing structure of the lamp head cannot maintain a fixed position with the bicycle handlebars due to the uneven surface of the handlebars, ensuring that the lamp head can be stably locked onto the bicycle handlebars.

Description

Technical Field

[0001] This utility model relates to the field of flashlight technology, and in particular to a lamp head that is fixed to a bicycle. Background Technology

[0002] When cycling at night, it is necessary to illuminate the road ahead to ensure safety. Therefore, it is common practice to install lights on bicycles to illuminate the front of the bicycle.

[0003] Typically, the lamp head is mounted on the bicycle handlebars, keeping it positioned at the front of the bicycle. To secure the lamp head to the handlebars, a ring-shaped fixing structure is used, fitting directly onto the handlebars. However, the surface of the handlebars is uneven. If the lamp head is ringed onto the handlebars, the uneven surface will prevent it from remaining firmly fixed, causing it to rotate around the handlebars. This affects the lamp head's illumination of the front of the bicycle and may even cause it to detach from the handlebars, resulting in damage.

[0004] Therefore, existing technologies still need to be improved and developed. Utility Model Content

[0005] In view of the shortcomings of the prior art, the purpose of this application is to provide a lamp head that can be fixed on a bicycle, which solves the problem that the fixing structure of the lamp head in the prior art cannot be kept fixed to the bicycle handlebars due to the uneven surface of the handlebars, and ensures that the lamp head can be stably locked on the bicycle handlebars.

[0006] The technical solution adopted by this application to solve the technical problem is as follows: a light head fixed on a bicycle, comprising:

[0007] The display lamp head is used to emit light, and a rotating seat is provided on the side of the display lamp head away from the light-emitting end;

[0008] The fixing component includes:

[0009] A rotating part, which is rotatably mounted on the rotating seat;

[0010] The fixing part is sleeved on the handlebars of the bicycle, and the rotating part is located on the side of the fixing part away from the handlebars. The fixing part is provided with a fixing opening, which reduces the contact area between the fixing component and the handlebars.

[0011] Furthermore, the fixing part includes a nesting groove, which is fitted onto the handlebar, and the fixing opening communicates with the nesting groove.

[0012] Furthermore, the fixing part also includes a plurality of fixing screw holes, which are disposed on the side of the nesting groove away from the handlebar, so as to lock the nesting groove and the handlebar by screwing screws into the fixing screw holes.

[0013] Furthermore, the nested slot is also provided with a reserved slot for placing the cable connected to the display lamp head.

[0014] Furthermore, an adhesive piece is provided on the side of the nesting slot facing the handlebars to fix the nesting slot and the handlebars.

[0015] Furthermore, the rotating part includes a rotating groove, and the rotating seat is rotatably mounted in the rotating groove.

[0016] Furthermore, the rotating seat is provided with a first rotating hole, and the two sides of the rotating groove are provided with second rotating holes, with the first rotating hole corresponding to the second rotating hole.

[0017] Furthermore, the indicator lamp head also includes a connection hole, which is disposed on the rotating base.

[0018] Furthermore, the display lamp head also includes a housing and a bracket, the bracket being mounted on the side of the housing facing the fixing assembly, and the rotating seat being fixed on the bracket.

[0019] Furthermore, the display head also includes a lens and a mainboard:

[0020] The lens is mounted on the side of the housing opposite to the fixing component, and the motherboard is mounted inside the housing.

[0021] Beneficial effects:

[0022] This application provides a light head fixed to a bicycle. The light head illuminates the environment ahead, ensuring clear visibility while riding. A fixing component holds the light head to the bicycle handlebars, and the light head is rotatably connected to a rotating part within the fixing component. The angle of the light head can be adjusted by rotating it around the rotating part, thereby better adjusting the illumination range. Furthermore, to ensure the fixing component is securely fixed to the bicycle handlebars, a fixing opening is provided in the fixing part to reduce the contact area between the fixing part and the handlebars. This prevents the fixing part from being adversely affected by the uneven surface of the bicycle handlebars, ensuring a secure installation and keeping the light head fixed to the handlebars. This prevents the light head from falling off and being damaged due to bumps during riding, thus affecting the riding experience. Attached Figure Description

[0023] Figure 1This is a schematic diagram of a lamp holder fixed to a bicycle according to an embodiment of this application;

[0024] Figure 2 This is an exploded schematic diagram of a lamp holder fixed to a bicycle according to an embodiment of this application;

[0025] Figure 3 This is a schematic diagram of another angle of a lamp head fixed on a bicycle according to an embodiment of this application.

[0026] Explanation of reference numerals in the attached figures:

[0027] 100. Indicator lamp head; 110. Rotating base; 111. First rotating hole; 120. Housing; 130. Bracket; 131. Connecting hole; 140. Lens; 150. Main board; 200. Fixing assembly; 210. Rotating part; 211. Rotating groove; 212. Second rotating hole; 220. Fixing part; 221. Fixing opening; 222. Nesting groove; 223. Fixing screw hole; 224. Reserved groove; 225. Adhesive part. Detailed Implementation

[0028] To make the objectives, technical solutions, and advantages of this application clearer and more explicit, the following detailed description of this application is provided with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of this application and are not intended to limit this application.

[0029] In the description of this application, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are used only for the convenience of describing this application 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, and therefore should not be construed as a limitation on this application. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, unless otherwise stated, "a plurality of" means two or more.

[0030] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0031] This utility model provides a light head that can be fixed on a bicycle, such as Figures 1 to 3 As shown, this invention solves the problem in existing technologies where the lamp head's fixing structure cannot remain fixed to the bicycle handlebars due to the uneven surface of the handlebars, ensuring that the lamp head can be stably locked onto the bicycle handlebars. Specifically, the lamp head fixed to the bicycle includes an indicator lamp head 100 and a fixing component 200. The indicator lamp head 100 is used to emit light. When the lamp head fixed to the bicycle in this application is installed on the bicycle handlebars, the indicator lamp head 100 illuminates the front of the bicycle, enabling the rider to ride at night or in poor lighting conditions, assisting the rider in observing the road conditions ahead, ensuring riding safety, and avoiding injury during riding. To keep the indicator light 100 mounted on the bicycle, a rotating base 110 is provided on the side of the indicator light 100 away from the light-emitting end. The rotating base 110 is rotatably connected to the fixing component 200, which is then fixed to the bicycle handlebars. This ensures the indicator light 100 is held on the handlebars. Simultaneously, the rotation of the rotating base 110 allows adjustment of the indicator light 100's angle, thereby adjusting the illumination range and better assisting the rider. The fixing component 200 includes a rotating part 210 and a fixing part 220. The rotating part 210 is rotatably mounted on the rotating base 110, allowing relative rotation between the indicator light 100 and the fixing component 200. This adjustment of the indicator light 100's angle allows for illumination in specific directions based on different external environments, maximizing riding safety and preventing accidents caused by unfamiliarity with the riding environment, thus protecting the rider's life. The fixing part 220 is fitted onto the handlebars of the bicycle. The fixing part 220 is semi-circular to better fit the handlebars. Meanwhile, the rotating part 210 is located on the side of the fixing part 220 away from the handlebars. Therefore, after the fixing part 220 is fitted onto the handlebars of the bicycle, the indicator light head 100 is held on the bicycle. The indicator light head 100 can also rotate relative to the rotating part 210 when the fixing part 220 is fixed to the handlebars of the bicycle.

[0032] Because bicycle handlebars are not smooth and flat, but have an uneven surface, if the contact area between the fixing part 220 and the handlebars is too large, the fixing part 220 may not be able to lock securely to the handlebars. Furthermore, during riding, bicycles inevitably experience bumps, especially on rough roads, where the frequency and amplitude of these bumps increase significantly. This causes the fixing part 220 to wobble on the handlebars, eventually leading to the fixing part 220, along with the entire lamp head fixed to the bicycle, falling off the handlebars and breaking the lamp head. This renders the display lamp head 100 unusable, unable to illuminate the external environment, and potentially facing more serious threats. Therefore, to ensure that the fixing part 220 can be securely locked to the handlebars while preventing it from falling off and being damaged due to the unevenness of the handlebars, the fixing part 220 is designed to lock securely to the handlebars. At this time, the fixing part 220 is provided with a fixing opening 221. By providing the fixing opening 221, the contact area between the fixing component 200 and the handlebar is reduced. In this application, the fixing opening 221 is square. This is to avoid the fixing part 220 falling off the handlebar due to insufficient contact area between the fixing part 220 and the bicycle handlebar because the fixing opening 221 is too large, and also to avoid the fixing part 220 falling off the handlebar due to insufficient contact area between the fixing part 220 and the handlebar because the fixing opening 221 is too small, and the fixing part 220 cannot be locked onto the handlebar due to uneven handlebar surfaces. There is an optimal relative size relationship between the fixing opening 221 and the fixing part 220. Therefore, in this application, the fixing opening 221 is located at the center of the fixing part 220, and the fixing opening 221 is one-quarter the size of the fixing part 220. That is, the long side of the fixing opening 221 is half the long side of the fixing part 220, and the short side of the fixing opening 221 is half the short side of the fixing part 220. This ensures that the periphery of the fixing opening 221 has a certain contact area with the handlebar, but without the fixing part 220 falling off the handlebar due to an excessively large contact area. In this way, when the fixing part 220 is fitted onto the handlebar, it ensures that the fixing part 220 has sufficient contact area with the bicycle handlebar, while also preventing the fixing part 220 from failing to lock onto the handlebar due to an excessively large contact area. Ultimately, the fixing part 220 is locked and fixed onto the handlebar, preventing it from falling off.

[0033] Furthermore, in order to allow the fixing part 220 to be fitted onto the handlebars and achieve a locking and fixing effect between the fixing part 220 and the handlebars, the fixing part 220 includes a nesting groove 222. The nesting groove 222 is fitted onto the handlebars and is semi-circular in shape, fitting snugly against the handlebars, which facilitates the locking and fixing of the fixing part 220 to the handlebars. At the same time, since an excessively large contact area between the fixing part 220 and the handlebars would prevent the fixing part 220 from being locked and fixed onto the handlebars, it is necessary to reduce the contact area between the nesting groove 222 and the handlebars. Therefore, a fixing opening 221 is provided to reduce the contact area. At this time, the fixing opening 221 is connected to the nesting groove 222, so that the fixing opening 221 passes through the side of the fixing part 220 away from the handlebars and the side facing the handlebars, thereby reducing the contact area between the nesting groove 222 and the handlebars and preventing the nesting groove 222 from slipping off the handlebars, which would cause the entire fixing part 220 to fall off the handlebars. In addition to reducing the contact area between the nesting slot 222 and the handlebar by opening the fixing hole 221, the fixing hole 221 can also provide an additional mounting position for the light head fixed on the bicycle in this application, so as to install other devices. For example, a camera or other device can be inserted into the fixing hole 221 to keep the camera on the bicycle. The camera can record the situation in front of you during the ride from a first-person perspective, so that the rider can fully review the riding process through the content captured by the camera.

[0034] When the nesting groove 222 is fitted onto the handlebars, even with the wrapping effect of the nesting groove 222, the fixing part 220 cannot be completely locked and fixed to the handlebars. When the bicycle is being ridden, the fixing part 220 may detach from the handlebars due to the bumps during riding. Therefore, to strengthen the locking and fixing of the fixing part 220, the fixing part 220 also includes several fixing screw holes 223, which are located on the side of the nesting groove 222 away from the handlebars. In this application, four fixing screw holes 223 are included, which are distributed at the four corners of the fixing part 220. This way, the fixing part 220 is kept locked and fixed to the handlebars by locking the nesting groove 222 onto the bicycle handlebars at the four corners of the fixing part 220. Specifically, when the nesting slot 222 is fitted onto the handlebar, the fixing part 220 is first rotated around the handlebar to ensure that the fixing part 220 is located on the upper part of the handlebar. This ensures that the entire structure of the fixing assembly 200 is located on the upper part of the handlebar, making it easier to rotate the indicator light head 100 relative to the fixing part 220. At the same time, the fixing screw hole 223 is aligned with the base on the handlebar. The base has screw holes for fixing the light head, so that the fixing screw hole 223 corresponds to the screw hole on the handlebar base. This allows the screw to be inserted into the fixing screw hole 223 and the screw hole on the handlebar base in sequence, so that the fixing part 220 is fixed onto the handlebar by tightening the screw. After the position of the fixing part 220 is adjusted, screws are screwed into the fixing screw hole 223 and the screw hole on the handlebar base. During the process of screwing the screws into the fixing screw hole 223, the nesting groove 222 is pressed against the handlebar, so that the nesting groove 222 and the surface of the handlebar gradually fit tightly together, and the friction between the nesting groove 222 and the handlebar gradually increases, ensuring that the nesting groove 222 will not fall off the handlebar, thereby locking the nesting groove 222 and the handlebar, so that the fixing part 220 can be locked and fixed on the handlebar.

[0035] When the indicator light 100 is used to illuminate the environment in front of the bicycle, a battery is typically installed inside the indicator light 100 to power the illumination structure. However, the illumination structure within the indicator light 100 generates heat during operation, causing the battery temperature to gradually rise. This can affect the battery's operation, eventually leading to the indicator light 100 failing to provide continuous illumination due to overheating. Therefore, to ensure continuous illumination, the power supply structure is separated from the indicator light 100 and connected to it via a cable. This maintains continuous illumination. Furthermore, to prevent the cable from obstructing the light-emitting part of the indicator light 100, and to prevent the cable from falling into other locations and affecting cycling (e.g., if the cable gets caught in the tire, the bicycle will become unrideable, or the sudden stop of the tire could cause the bicycle to lose balance, resulting in a fall and injury), the following measures are taken. Since the cable is connected to the indicator lamp head 100 away from the light-emitting part, then passes through the fixing part 220, and then connects to the power supply structure, in order to prevent the cable from being exposed and affecting the ride, it is necessary to allow the cable to pass smoothly through the fixing part 220. At this time, a reserved slot 224 is also provided in the nesting slot 222. When the cable needs to pass through the fixing part 220 to connect the indicator lamp head 100 and the power supply structure, the reserved slot 224 is used for the cable to be placed. Thus, the reserved slot 224 allows the cable to pass smoothly through the fixing part 220, while also restricting the placement position of the cable, preventing the cable from being thrown out and falling to other positions, and further preventing the cable from being caught in the bicycle tire or other positions, ensuring safety during the ride.

[0036] In addition to locking the fixing part 220 onto the handlebar by screwing screws into the fixing screw holes 223, the fixing part 220 can also be attached to the handlebar by adhesive to maintain the relative fixation between the fixing part 220 and the handlebar. Specifically, an adhesive piece 225 is provided on the side of the nesting groove 222 facing the handlebar. When the nesting groove 222 is fitted onto the handlebar, the adhesive piece 225 is used to attach the nesting groove 222 and the handlebar together. At this time, the adhesive piece 225 is used to assist in positioning the nesting groove 222. The adhesive effect of the adhesive piece 225 prevents the fixing part 220 from shaking on the handlebar, which would affect the subsequent process of fixing the fixing part 220 onto the handlebar by screwing screws into the fixing screw holes 223, and further assists in locking the fixing part 220 onto the handlebar.

[0037] like Figure 2As shown, in order to allow the indicator light head 100 to rotate relative to the fixed component 200 and achieve angle adjustment of the indicator light head 100, the rotating part 210 includes a rotating groove 211, and a rotating seat 110 is rotatably installed in the rotating groove 211. The rotating seat 110 and the rotating groove 211 are engaged, allowing the rotating seat 110 to rotate smoothly within the rotating groove 211. To prevent the rotating part 210 from rotating relative to the rotating groove 211 during cycling, which could cause a sudden change in the angle of the indicator light head 100 and thus change the illumination range, affecting cycling or even posing a danger to the cyclist, the rotating seat 110 and the rotating groove 211 are interference-fitted. Therefore, even when the bicycle experiences bumps, the rotating seat 110 remains relatively fixed with the rotating groove 211, maintaining the angle of the indicator light head 100 unchanged, thereby ensuring that the illumination range remains stable and continuously illuminates the road conditions ahead along a fixed path. When it is necessary to change the illumination range by adjusting the angle of the display lamp head 100, a certain force is applied to the display lamp head 100, causing the rotating seat 110 to rotate around the rotating groove 211, thereby changing the angle of the display lamp head 100 and ultimately changing the illumination range of the display lamp head 100.

[0038] In addition to maintaining the angle of the indicator lamp head 100 by the interference fit between the rotating seat 110 and the rotating groove 211, a screw can be inserted between the rotating seat 110 and the rotating groove 211 to lock the rotating seat 110 and the rotating groove 211, further restricting the relative rotation between the rotating seat 110 and the rotating groove 211. Only when it is necessary to adjust the angle of the indicator lamp head 100, the screw is loosened to allow relative rotation between the rotating seat 110 and the rotating groove 211. Therefore, in order for the screw to pass through the rotating seat 110 and the rotating groove 211, the rotating seat 110 is provided with a first rotating hole 111, and the rotating groove 211 is provided with second rotating holes 212 on both sides. The first rotating hole 111 and the second rotating hole 212 correspond to each other, so that the screw can pass smoothly through the first rotating hole 111 and the second rotating hole 212. Both the first rotating hole 111 and the second rotating hole 212 are provided with internal threads so that the screw can be threaded into the first rotating hole 111 and the second rotating hole 212 respectively. Therefore, in order to lock the rotating seat 110 and... Rotate the groove 211 to insert the screw into the first rotating hole 111 and the second rotating hole 212, and tighten the screw to lock the first rotating hole 111 and the second rotating hole 212; when it is necessary to adjust the angle of the display lamp head 100, tighten the screw in the opposite direction to loosen the first rotating hole 111 and the second rotating hole 212, so that the rotating seat 110 can rotate relative to the rotating groove 211 until the display lamp head 100 is adjusted to a specific angle, and then tighten the screw to lock the first rotating hole 111 and the second rotating hole 212 to fix the angle of the display lamp head 100.

[0039] When the lamp head 100 operates by being powered by an external power supply or needs to be charged, it is necessary to ensure that the lamp head 100 can communicate with the external device. Therefore, the lamp head 100 also includes a connection hole 131, which is provided on the rotating base 110. So when it is necessary to connect the lamp head 100 with the external device to ensure that the lamp head 100 can stably illuminate the environment in front, one end of the cable is connected to the external power supply, and the other end of the cable is connected to the connection hole 131 and communicates with the lighting structure inside the lamp head 100. This allows the external power supply to power the lighting structure inside the lamp head 100, and finally illuminates the environment in front through the lamp head 100.

[0040] In addition, the indicator light head 100 also includes a housing 120 and a bracket 130. The bracket 130 is installed on the side of the housing 120 facing the fixing assembly 200, and the rotating seat 110 is fixed on the bracket 130. The housing 120 protects the lighting structure inside the indicator light head 100, preventing damage to the indicator light head 100 and rendering it unusable. The indicator light head 100 also includes a lens 140 and a main board 150, which provide illumination to light up the environment in front of the bicycle. Specifically, the lens 140 is installed on the side of the housing 120 away from the fixing assembly 200, the main board 150 is installed inside the housing 120, and the main board 150 is provided with a structure for emitting light to illuminate the external environment, such as LED beads. The main board 150 is connected to an external power supply device through a cable connected to the connection hole 131. The external power supply device supplies power to the main board 150, driving the LED beads to emit light. The light emitted by the LED beads passes through the lens 140 and shines outward to illuminate the external environment. By setting different lenses 140, the illumination range can also be changed, so that the lamp head fixed on the bicycle in this application has a wider range of applications.

[0041] Therefore, in order to install and fix the lamp head of the present application onto the handlebars of a bicycle to illuminate the environment ahead while riding, the following steps are taken: First, align the nesting groove 222 with the bicycle handlebars and fit the nesting groove 222 onto the handlebars. At the same time, adjust the position of the fixing part 220 relative to the handlebars so that the entire fixing component 200 is located in the upper part of the handlebars. After adjustment, press the nesting groove 222 against the frame and connect the fixing nesting groove 222 and the bicycle handlebars with the adhesive piece 225 to prevent the fixing part 220 from shaking on the handlebars. Then, screw the screw into the fixing screw hole 223 so that the screw passes through the fixing screw hole 223 and the screw hole on the handlebar base, thereby locking and fixing the fixing part 220 onto the bicycle handlebars, further strengthening the fixation of the fixing component 200.

[0042] After the fixing component 200 is fixed to the bicycle handlebars, a certain force is applied to the indicator light head 100, causing the rotating seat 110 to rotate relative to the rotating groove 211. This adjusts the angle of the indicator light head 100 until it reaches the appropriate value. Then, screws are screwed into the first rotating hole 111 and the second rotating hole 212 to lock the rotating seat 110 and the rotating groove 211, maintaining their relative fixation. Finally, the cable is connected to the connecting hole 131 and secured into the reserved slot 224 to prevent the cable from swinging out and affecting the riding process. Finally, power is supplied to the main board 150 inside the indicator light head 100 via an external power supply device. The lighting structure on the main board 150 emits light, which passes through the lens 140 and is projected outwards to illuminate the environment in front of the rider.

[0043] It should be understood that the application of this utility model is not limited to the examples above. Those skilled in the art can make improvements or modifications based on the above description, and all such improvements and modifications should fall within the protection scope of the appended claims.

Claims

1. A lamp holder fixed to a bicycle, characterized in that, include: The display lamp head is used to emit light, and a rotating seat is provided on the side of the display lamp head away from the light-emitting end; The fixing component includes: A rotating part, which is rotatably mounted on the rotating seat; The fixing part is sleeved on the handlebars of the bicycle, and the rotating part is located on the side of the fixing part away from the handlebars. The fixing part is provided with a fixing opening, which reduces the contact area between the fixing component and the handlebars.

2. The lamp holder fixed to a bicycle according to claim 1, characterized in that, The fixing part includes a nesting groove, which is fitted onto the handlebar, and the fixing opening communicates with the nesting groove.

3. The lamp holder fixed to a bicycle according to claim 2, characterized in that, The fixing part also includes a plurality of fixing screw holes, which are located on the side of the nesting groove away from the handlebar, so as to lock the nesting groove and the handlebar by screwing screws into the fixing screw holes.

4. The lamp holder fixed to a bicycle according to claim 2, characterized in that, The nested slot also has a reserved slot for placing the cable connected to the display lamp head.

5. The lamp holder fixed to a bicycle according to claim 4, characterized in that, An adhesive piece is provided on the side of the nesting slot facing the handlebars to fix the nesting slot and the handlebars.

6. The lamp holder fixed to a bicycle according to any one of claims 1 to 5, characterized in that, The rotating part includes a rotating groove, and the rotating seat is rotatably mounted in the rotating groove.

7. The lamp holder fixed to a bicycle according to claim 6, characterized in that, The rotating seat is provided with a first rotating hole, and the two sides of the rotating groove are provided with second rotating holes, with the first rotating hole corresponding to the second rotating hole.

8. The lamp holder fixed to a bicycle according to claim 7, characterized in that, The indicator lamp head also includes a connection hole, which is disposed on the rotating base.

9. The lamp holder fixed to a bicycle according to claim 8, characterized in that, The indicator lamp head also includes a housing and a bracket, the bracket being installed on the side of the housing facing the fixing component, and the rotating seat being fixed on the bracket.

10. The lamp holder fixed to a bicycle according to claim 9, characterized in that, The display head also includes a lens and a motherboard: The lens is mounted on the side of the housing opposite to the fixing component, and the motherboard is mounted inside the housing.

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