Motorcycle headlamp with protective structure

Abstract

The utility model discloses a motorcycle headlamp with a protective structure, which comprises a lamp holder and radiating fins, a lamp body is arranged at the center of the top of the lamp holder, a protective cover for protecting the lamp body is arranged at the top of the lamp holder, a fixing ring is connected to the bottom of the protective cover, and the fixing ring and the lamp holder are clamped and fixed through a fixing component. A fixed groove in the other end of the fixed ring moves along the arc-shaped surface of an arc-shaped block, extrudes the arc-shaped block to move into a movable groove and extrudes a second spring, so that the fixed ring is taken out from a mounting ring groove under continuous movement, and the bottom of the fixed ring is in contact with the arc-shaped surface of the arc-shaped block and extrudes the arc-shaped block to move into the movable groove; and when the fixing ring continuously moves and the arc-shaped blocks make contact with the fixing grooves in the surface of the fixing ring, the second springs rebound to enable the arc-shaped blocks to be clamped into the fixing grooves, so that the other end of the fixing ring is fixed, installation of the protective cover is completed, convenience is achieved, and the disassembly and installation efficiency of the protective cover is greatly improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of motorcycle headlights, and particularly relates to a motorcycle headlight with a protection structure. Background Technique

[0002] A motorcycle is driven by a gasoline engine and is a two-wheeled or three-wheeled vehicle that is steered by a handlebar to turn the front wheel. It is light, flexible, and travels quickly. It is widely used for patrol, passenger and freight transportation, etc. The motorcycle headlight mainly plays a role of illumination and signal on the motorcycle. The light emitted by the lamp can illuminate the road conditions in front of the vehicle body, enabling the driver to drive safely at night. A protective cover is provided on the surface of the headlight to protect the motorcycle headlight through the protective cover.

[0003] Currently, the lamp body of the motorcycle headlight is located between the rear shell and the protective cover. In a specific use environment, the protective cover is used to protect the lamp body. When the motorcycle headlight is impacted by an external force, it is also the protective cover that directly bears the force. Since the protective cover and the rear shell are generally fixed by a plurality of sets of screws in a cumbersome screwing manner, when it is necessary to disassemble and replace the damaged protective cover due to force, it is necessary to disassemble and reinstall a plurality of sets of screws, which is rather inconvenient, thus greatly reducing the efficiency of disassembling and installing the protective cover. Content of the Utility Model

[0004] The purpose of the utility model is to provide a motorcycle headlight with a protection structure to solve the problems put forward in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A motorcycle headlight with a protection structure, comprising:

[0006] A lamp holder, a lamp body is provided at the center of the top of the lamp holder, a protective cover for protecting the lamp body is provided on the top of the lamp holder, a fixing ring is connected to the bottom of the protective cover, and the fixing ring and the lamp holder are clamped and fixed through a fixing component. By inserting the fixing ring into an installation ring groove provided at the top of the lamp holder, the first spring of the fixing component rebounds to drive the clamping block to be clamped with the fixing ring, and the fixing ring and the lamp holder are clamped and fixed;

[0007] Heat dissipation fins, which are arranged in the lamp holder and located at the bottom of the lamp body, and are used for dissipating heat from the lamp body.

[0008] Preferably, the fixing component includes a push rod and a guide rod. One end of the push rod slidably penetrates through one end of the lamp holder, and a groove is provided at the end of the push rod located inside the lamp holder. The guide rod is fixedly connected to the groove.

[0009] Preferably, a fixing plate is slidably sleeved on the surface of the guide rod, and both ends of the fixing plate are connected to the lamp holder. The first spring is sleeved on the surface of the guide rod, and both ends of the first spring are respectively connected to the fixing plate and the push rod.

[0010] Preferably, the bottom of the clamping block is fixedly connected to the push rod, a clamping groove is provided on the surface of the fixing ring, and the clamping block is clamped in cooperation with the clamping groove.

[0011] Preferably, an active groove is provided inside one end of the lamp base, an arc-shaped block is provided inside the active groove and one end of the arc-shaped block protrudes into the installation ring groove, both ends of the arc-shaped block are slidably connected to a chute provided inside the lamp base through sliders, and one end of the arc-shaped block is connected to a second spring and the other end of the second spring is connected to the lamp base.

[0012] Preferably, a fixing groove is further provided on the surface of the fixing ring, and the arc-shaped block is clamped in cooperation with the fixing groove.

[0013] Preferably, a light condensing cover is provided on the surface of the lamp body and the bottom of the light condensing cover is connected to the lamp base, and mesh plates are provided on both sides of the heat dissipation fins on the surface of the lamp base.

[0014] Compared with the prior art, the beneficial effects of the present utility model are:

[0015] By pressing the push rod, one end of the push rod moves into the lamp base under the guidance of the guide rod and compresses the first spring, and when the push rod moves, one end of the clamping block is driven to disengage from the clamping connection with the clamping groove on the surface of the fixing ring, so that the fixing ring at the bottom of the protective cover can be pulled out from the installation ring groove. When pulling out the fixing ring, the fixing groove at the other end of the fixing ring moves along the arc surface of the arc-shaped block and squeezes the arc-shaped block to move into the active groove, and squeezes the second spring, so that the fixing ring can be taken out from the installation ring groove under continuous movement of the fixing ring, thus completing the disassembly of the protective cover. When it is necessary to install the protective cover, repeat the above operation of pressing the push rod to drive the clamping block to move to one side of the installation ring groove. When the fixing ring is inserted into the installation ring groove, release the push rod to make the first spring rebound to drive the push rod and the clamping block to reset and be clamped with the clamping groove on the surface of the fixing ring, so as to fix one end of the fixing ring. When the other end of the fixing ring is inserted into the installation ring groove, the bottom of the fixing ring contacts the arc surface of the arc-shaped block and squeezes the arc-shaped block to move into the active groove. When the arc-shaped block contacts the fixing groove on the surface of the fixing ring under continuous movement of the fixing ring, the second spring rebounds to make the arc-shaped block snap into the fixing groove, so as to fix the other end of the fixing ring and complete the installation of the protective cover, which is relatively convenient and greatly improves the efficiency of disassembly and installation of the protective cover.

[0016] Through the heat dissipation fins provided at the bottom of the lamp body, when the lamp generates a large amount of heat during operation, the heat dissipation fins can quickly absorb the heat and dissipate this heat, and the mesh plates on the surface of the lamp base increase the contact area between the heat dissipation fins and the external air, so that the mesh plates can make the heat absorbed by the heat dissipation fins be dissipated into the surrounding air more quickly, thereby preventing the temperature inside the lamp body from being too high. Description of the Drawings

[0017] Figure 1 is a schematic structural view of the present utility model;

[0018] Figure 2 is a cross-sectional view of the present utility model;

[0019] Figure 3 is a schematic structural view of the snap block and the card slot of the present utility model being snap-connected;

[0020] Figure 4 is a schematic structural view of the arc-shaped block and the fixed slot of the present utility model being snap-connected;

[0021] Figure 5 is a side view of the lamp holder of the present utility model.

[0022] In the figure: 1, lamp holder; 2, lamp body; 3, protective cover; 4, fixing ring; 5, mounting ring groove; 6, first spring; 7, snap block; 8, heat dissipation fins; 9, push rod; 10, guide rod; 11, fixing plate; 12, card slot; 13, movable slot; 14, arc-shaped block; 15, second spring; 16, fixed slot; 17, light condensing cover; 18, mesh plate; 19, sealing ring. Specific embodiments

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0024] The present utility model provides a motorcycle headlight with a protection structure as Figures 1-5 shown, including:

[0025] A lamp holder 1, a lamp body 2 is provided at the center of the top of the lamp holder 1, a protective cover 3 for protecting the lamp body 2 is provided at the top of the lamp holder 1, the bottom of the protective cover 3 is connected with a fixing ring 4 and the fixing ring 4 and the lamp holder 1 are fixedly connected by a fixing component in a snap-fit manner. By inserting the fixing ring 4 into the mounting ring groove 5 provided at the top of the lamp holder 1, the first spring 6 of the fixing component rebounds to drive the snap block 7 to be snap-connected with the fixing ring 4, and the fixing ring 4 and the lamp holder 1 are snap-connected and fixed;

[0026] Heat dissipation fins 8, the heat dissipation fins 8 are arranged in the lamp holder 1 and located at the bottom of the lamp body 2 for dissipating heat from the lamp body 2.

[0027] The fixing component includes a push rod 9 and a guide rod 10. One end of the push rod 9 slidably penetrates one end of the lamp holder 1, and a groove is provided at the end of the push rod 9 located inside the lamp holder 1, and the guide rod 10 is fixedly connected to the groove.

[0028] A fixing plate 11 is slidably sleeved on the surface of the guide rod 10, and both ends of the fixing plate 11 are connected to the lamp holder 1. The first spring 6 is sleeved on the surface of the guide rod 10, and both ends of the first spring 6 are respectively connected to the fixing plate 11 and the push rod 9. The moving direction of the push rod 9 is guided by the guide rod 10, which can enhance the stability of the push rod 9 during movement.

[0029] The bottom of the clamping block 7 is fixedly connected to the push rod 9. A clamping groove 12 is provided on the surface of the fixed ring 4, and the clamping block 7 is clamped with the clamping groove 12 in a matching manner.

[0030] An activity groove 13 is provided inside one end of the lamp holder 1. An arc-shaped block 14 is provided inside the activity groove 13, and one end of the arc-shaped block 14 protrudes into the installation ring groove 5. Both ends of the arc-shaped block 14 are slidably connected to the chute provided inside the lamp holder 1 through sliders. One end of the arc-shaped block 14 is connected to a second spring 15, and the other end of the second spring 15 is connected to the lamp holder 1.

[0031] A fixing groove 16 is also provided on the surface of the fixed ring 4, and the arc-shaped block 14 is clamped with the fixing groove 16 in a matching manner.

[0032] A light condensing cover 17 is provided on the surface of the lamp body 2, and the bottom of the light condensing cover 17 is connected to the lamp holder 1. Mesh plates 18 are provided on the surface of the lamp holder 1 and on both sides of the heat dissipation fins 8. The mesh plates 18 can increase the contact area between the heat dissipation fins 8 and the external air, so that the heat absorbed by the heat dissipation fins 8 can be more quickly dissipated into the surrounding air through the mesh plates 18.

[0033] For the motorcycle headlight with a protection structure, by pressing the push rod 9, one end of the push rod 9 moves into the lamp holder 1 under the guidance of the guide rod 10 and compresses the first spring 6. When the push rod 9 moves, one end of the clamping block 7 is driven to disengage from the clamping connection with the clamping groove 12 on the surface of the fixed ring 4, so that the fixed ring 4 at the bottom of the protective cover 3 can be pulled out from the installation ring groove 5. When the fixed ring 4 is pulled out, the fixing groove 16 at the other end of the fixed ring 4 moves along the arc surface of the arc-shaped block 14 and squeezes the arc-shaped block 14 to move into the activity groove 13, and squeezes the second spring 15, so that the fixed ring 4 can be taken out from the installation ring groove 5 under continuous movement, thus completing the disassembly of the protective cover 3;

[0034] When the protective cover 3 needs to be installed, repeat the above operation to press the push rod 9, so that the push rod 9 drives the clamping block 7 to move to one side of the installation ring groove 5. When the fixing ring 4 is inserted into the installation ring groove 5, release the push rod 9 to make the first spring 6 rebound, driving the push rod 9 and the clamping block 7 to reset and engage with the clamping groove 12 on the surface of the fixing ring 4, thereby fixing one end of the fixing ring 4. When the other end of the fixing ring 4 is inserted into the installation ring groove 5, the bottom of the fixing ring 4 contacts and presses the arc surface of the arc-shaped block 14 to move the arc-shaped block 14 into the moving groove 13. When the arc-shaped block 14 contacts the fixing groove 16 on the surface of the fixing ring 4 under the continuous movement of the fixing ring 4, the second spring 15 rebounds to make the arc-shaped block 14 snap into the fixing groove 16, thereby fixing the other end of the fixing ring 4 and completing the installation of the protective cover 3, which is relatively convenient and greatly improves the disassembly and installation efficiency of the protective cover 3.

[0035] Through the heat dissipation fins 8 provided at the bottom of the lamp body 2, when the lamp generates a large amount of heat during operation, the heat dissipation fins 8 can quickly absorb the heat and dissipate the heat. The two sets of mesh plates 18 on the surface of the lamp base 1 increase the contact area between the heat dissipation fins 8 and the external air, enabling the mesh plates 18 to more quickly dissipate the heat absorbed by the heat dissipation fins 8 into the surrounding air, thereby preventing the temperature inside the lamp body 2 from being too high.

[0036] Sealing rings 19 are provided at the insertion joints of the push rod 9 and the lamp base 1 and at the insertion joints of the protective cover 3 and the lamp base 1. The sealing rings 19 are used to seal the insertion joints to prevent water vapor from entering the lamp base 1 and the inside of the lamp body 2.

[0037] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A motorcycle headlight with a protective structure, characterized in that, Including: A lamp base (1), at the center of the top of the lamp base (1) is provided with a lamp body (2), on the top of the lamp base (1) is provided with a protective cover (3) for protecting the lamp body (2), the bottom of the protective cover (3) is connected with a fixing ring (4), and the fixing ring (4) and the lamp base (1) are clamped and fixed through a fixing component. By inserting the fixing ring (4) into the installation ring groove (5) provided at the top of the lamp base (1), the first spring (6) of the fixing component rebounds to drive the clamping block (7) to be clamped with the fixing ring (4), so as to clamp and fix between the fixing ring (4) and the lamp base (1); Heat dissipation fins (8), the heat dissipation fins (8) are arranged in the lamp base (1) and located at the bottom of the lamp body (2) for dissipating heat from the lamp body (2).

2. The motorcycle headlight with a protection structure according to claim 1, characterized in that: The fixing component includes a push rod (9) and a guide rod (10). One end of the push rod (9) slidably penetrates through one end of the lamp base (1), and a groove is provided at the end of the push rod (9) located inside the lamp base (1), and the guide rod (10) is fixedly connected to the groove.

3. The motorcycle headlight with a protection structure according to claim 2, characterized in that: A fixing plate (11) is slidably sleeved on the surface of the guide rod (10), and both ends of the fixing plate (11) are connected to the lamp base (1). The first spring (6) is sleeved on the surface of the guide rod (10), and both ends of the first spring (6) are respectively connected to the fixing plate (11) and the push rod (9).

4. A motorcycle headlight with a protective structure according to claim 1, characterized in that: The bottom of the clamping block (7) is fixedly connected to the push rod (9), a clamping groove (12) is provided on the surface of the fixing ring (4), and the clamping block (7) is matched and clamped with the clamping groove (12).

5. A motorcycle headlight with a protective structure according to claim 1, characterized in that: An activity groove (13) is provided inside one end of the lamp base (1), an arc-shaped block (14) is provided in the activity groove (13), and one end of the arc-shaped block (14) protrudes into the installation ring groove (5). Both ends of the arc-shaped block (14) are slidably connected to the sliding grooves provided inside the lamp base (1) through sliders. One end of the arc-shaped block (14) is connected with a second spring (15), and the other end of the second spring (15) is connected to the lamp base (1).

6. The motorcycle headlight with a protection structure according to claim 5, characterized in that: A fixing groove (16) is also provided on the surface of the fixing ring (4), and the arc-shaped block (14) is matched and clamped with the fixing groove (16).

7. The motorcycle headlight with a protection structure according to claim 1, characterized in that: A light condensing cover (17) is provided on the surface of the lamp body (2), and the bottom of the light condensing cover (17) is connected to the lamp base (1). Mesh plates (18) are provided on the surface of the lamp base (1) and on both sides of the heat dissipation fins (8).

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