A motorcycle headlight that is easy to install and its installation structure

Abstract

The present invention belongs to the technical field of automobile lamps, and specifically relates to a motorcycle headlight that is easy to install and a mounting structure thereof, comprising a wick, a transparent lampshade, a spotlight cover and a mounting ring, wherein the transparent lampshade is fixed to the motorcycle through the mounting ring, the spotlight cover is arranged inside the transparent lampshade, a mounting seat is arranged in the middle of the spotlight cover, and the wick is arranged in the mounting cavity inside the mounting seat; the present invention provides an air inlet hole on the outer surface of the mounting ring, and the air inlet hole is located at the connection part of the mounting ring and the transparent lampshade, so that when the motorcycle is running, when the oncoming airflow flows along the arc surface of the transparent lampshade, it directly passes through the air inlet hole after contacting the air inlet hole and enters the temperature control cavity, thereby promoting the rapid flow of air around the air inlet hole. The impact of the airflow prevents external dust and impurities from penetrating into the connection part of the mounting ring and the transparent lampshade near the air inlet hole, thereby ensuring the installation stability of the entire motorcycle headlight.

Description

Technical Field

[0001] The invention belongs to the technical field of automobile lamps, and in particular relates to a motorcycle headlight which is easy to install and a mounting structure thereof. Background Art

[0002] Motorcycle lighting is a crucial accessory, particularly headlights, which add the finishing touch to a motorcycle's overall appearance. National standards have strict requirements for the light distribution performance of motorcycle headlights, particularly regarding the accuracy of high and low beam light distribution. Motorcycle headlights primarily serve both lighting and signaling functions. The light they emit illuminates the road ahead, allowing drivers to navigate safely in the dark.

[0003] Due to the high brightness requirement, motorcycle headlights usually use higher power types to maintain high brightness; however, when working continuously, heat accumulation is prone to occur, causing the headlight itself to overheat. On the one hand, this may cause the headlight housing to deform and twist, affecting the installation stability between the lamp housing and the motorcycle. On the other hand, continuous heat accumulation will cause the temperature of the electronic components inside the headlight to be too high, which may also cause damage to the electronic components, and then cause the headlight to fail to illuminate normally. Summary of the Invention

[0004] In order to make up for the deficiencies of the prior art and solve the above-mentioned technical problems, the present invention provides a motorcycle headlight that is easy to install and a mounting structure thereof.

[0005] The technical solution adopted by the present invention to solve its technical problem is as follows: the present invention provides a motorcycle headlight that is easy to install, comprising a lamp wick, a transparent lampshade, a spotlight cover, and a mounting ring. The transparent lampshade is fixed to the motorcycle via the mounting ring. The spotlight cover is disposed inside the transparent lampshade. A mounting seat is disposed in the middle of the spotlight cover. The lamp wick is disposed in a mounting cavity inside the mounting seat. The lamp beads at the head of the lamp wick extend out of the mounting cavity and are close to the transparent lampshade. The lamp body of the lamp wick is located inside the mounting cavity and is electrically connected to a power supply component inside the mounting seat.

[0006] The area enclosed between the surface of the spotlight cover facing away from the wick head and the inner wall of the mounting ring is a temperature control cavity. The outer surface of the mounting ring is provided with an air inlet hole, which communicates with the interior of the temperature control cavity.

[0007] Heat sinks are evenly arranged on the middle part of the lamp body, and cooling holes are arranged on the side walls of the installation cavity. The cooling holes point to the ends of the heat sinks close to the lamp beads, and the cooling holes are connected to the interior of the temperature control cavity.

[0008] The side wall of the installation cavity is further provided with an air guide hole, the air guide hole is close to the end of one side of the heat sink away from the lamp bead, and the air guide hole is communicated with the outside.

[0009] Preferably, the air inlet holes are distributed in an annular manner around the central axis of the mounting ring, and the outer surface of the mounting ring corresponding to the air inlet holes is recessed to form an air gathering portion, the opening of the air inlet holes is located in the middle of the air gathering portion, and the outer surface of the air gathering portion is paved with an interception net;

[0010] A purification layer is provided in the area near the cooling hole inside the temperature control cavity. The purification layer is filled with purification fillers, and a restriction net is provided at the outer edge of the purification layer to restrict the purification fillers wrapped inside.

[0011] Preferably, the inner ring end of the spotlight cover is slidably embedded in the mounting groove on the outer ring of the mounting seat;

[0012] A positioning groove is provided on the mounting groove, and the positioning groove is distributed in a ring around the central axis of the spotlight cover. A positioning block is provided on the inner ring end of the spotlight cover at a position corresponding to the positioning groove, and the positioning block is slidably embedded in the positioning groove; the cooling hole opening is located on the inner wall of the mounting groove, and a through hole is provided in the middle of the positioning block, and the through hole extends upward into the temperature control cavity.

[0013] Preferably, the positioning block is slidably embedded in a slide groove on the inner ring end of the spotlight cover, and the positioning block and the slide groove are connected via an elastic member;

[0014] A positioning rod is provided on the end of the positioning block, and the positioning rod is slidably embedded in the temperature control cavity. The through hole extends through the positioning rod, so that the positioning rod is a tubular structure; the end of the positioning rod is embedded in the purification layer and is slidably connected to the restriction net at the edge of the purification layer, and inflation holes are evenly provided on the side wall of the positioning rod.

[0015] Preferably, the outer surface of the positioning rod located inside the temperature control chamber is wrapped with an annular collection net, and the side wall of the collection net facing the inflation hole is bulged outward to form an expansion portion.

[0016] Preferably, the end of the positioning rod is located outside the purification layer, and a guide plate is provided at the end of the positioning rod, and the guide plate is an arc-shaped structure;

[0017] The inner wall of the temperature control cavity is evenly provided with guide grooves at positions on both sides of the purification layer, and the guide grooves extend from a direction close to the air inlet to a direction close to the cooling hole.

[0018] Preferably, a cooling cavity is provided on the inner wall of the installation cavity, and the interior of the cooling cavity is filled with coolant. The cooling cavity is an annular structure and surrounds the heat sink on the lamp body in the middle.

[0019] Preferably, guide blocks are evenly arranged on the surface of the lamp body in the gaps between the heat sinks, the cross-section of the guide blocks is triangular, and the side of the guide blocks close to the cooling holes is an inclined surface structure, and the side of the guide blocks close to the air guide holes is a vertical surface structure.

[0020] Preferably, an adjustment groove is provided on the inner wall of the installation cavity at a position facing the gap area between the guide blocks, the adjustment groove is recessed toward the inside of the cooling cavity, and the internal cross-section of the adjustment groove is triangular.

[0021] A motorcycle headlight mounting structure that is easy to install, suitable for the above-mentioned motorcycle headlight, comprising a mounting housing fixed to the head of the motorcycle and connected to a mounting ring so that the mounting seat and the lamp wick are within the area surrounded by the mounting housing and the mounting ring;

[0022] An air outlet hole is provided on the outer ring surface of the mounting shell, and the air outlet hole is communicated with the air guide hole.

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

[0024] The present invention describes a motorcycle headlight that is easy to install and its mounting structure. During driving, due to the large power of the wick, the heat dissipated is radiated to the surrounding transparent lampshade, mounting ring and other components. By arranging an air intake hole on the outer surface of the mounting ring, and the air intake hole is located at the connection position between the mounting ring and the transparent lampshade, when the motorcycle is driving, the oncoming airflow flows along the arc surface of the transparent lampshade, contacts the air intake hole, and directly passes through the air intake hole into the temperature control cavity, thereby promoting the rapid flow of air around the air intake hole. The impact of the airflow prevents external dust and impurities from penetrating into the connection position between the mounting ring and the transparent lampshade near the air intake hole, thereby ensuring the installation stability of the entire motorcycle headlight. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] The present invention will be further described below with reference to the accompanying drawings.

[0026] Figure 1 This is a schematic diagram of the cooperation between the motorcycle headlight and the mounting structure of the present invention;

[0027] Figure 2 is a half-section view of a motorcycle headlight according to the present invention;

[0028] Figure 3 yes Figure 2 A partial enlarged view of point A in the middle;

[0029] Figure 4 yes Figure 3 A partial enlarged view of point B in the middle;

[0030] Figure 5 yes Figure 4 A partial enlarged view of point C in the middle;

[0031] Figure 6 yes Figure 4 A partial enlarged view of point D in the middle;

[0032] Figure 7 is a three-dimensional diagram of the wick of the present invention;

[0033] Figure 8 It is a schematic diagram of the cooperation between the positioning rod and the positioning block in the present invention.

[0034] In the figure: wick 1, lamp bead 11, lamp body 12, guide block 121, heat sink 13, transparent lampshade 2, spotlight cover 3, temperature control chamber 31, purification layer 32, limiting net 321, positioning block 33, through hole 331, slide groove 332, positioning rod 34, inflation hole 341, collection net 342, expansion part 343, guide plate 344, guide groove 345, mounting ring 4, air inlet 41, air gathering part 42, intercepting net 421, mounting seat 5, mounting cavity 51, cooling hole 52, air guide hole 53, mounting groove 54, positioning groove 541, cooling chamber 55, adjustment groove 551, mounting shell 6, air outlet 61. DETAILED DESCRIPTION

[0035] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings shown in the embodiments of the present invention. Obviously, the embodiments described 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.

[0036] Example 1:

[0037] In order to effectively solve the above problems, as shown in the accompanying drawings of the specification Figures 1-8 As shown, a motorcycle headlight that is easy to install includes a lamp wick 1, a transparent lampshade 2, a spotlight cover 3, a mounting ring 4, and a mounting base 5. The transparent lampshade 2 is fixed to the motorcycle via the mounting ring 4. The spotlight cover 3 is disposed inside the transparent lampshade 2. The mounting base 5 is disposed in the middle of the spotlight cover 3. The lamp wick 1 is disposed in a mounting cavity 51 inside the mounting base 5, and a lamp bead 11 at the head of the lamp wick 1 extends out of the mounting cavity 51 and is close to the transparent lampshade 2. The lamp body 12 of the lamp wick 1 is located inside the mounting cavity 51 and is electrically connected to the power supply component inside the mounting base 5.

[0038] The area between the surface of the spotlight cover 3 facing away from the head of the wick 1 and the inner wall of the mounting ring 4 is a temperature control cavity 31. The outer surface of the mounting ring 4 is provided with an air inlet 41, which communicates with the interior of the temperature control cavity 31.

[0039] The middle part of the lamp body 12 is evenly provided with heat sinks 13. The side wall of the mounting cavity 51 is provided with cooling holes 52. The cooling holes 52 point to the end of the heat sink 13 close to the lamp bead 11, and the cooling holes 52 are in communication with the interior of the temperature control cavity 31.

[0040] An air guide hole 53 is further provided on the side wall of the installation cavity 51 . The air guide hole 53 is close to the end of the heat sink 13 away from the lamp bead 11 , and the air guide hole 53 is communicated with the outside.

[0041] Specific working process: The motorcycle headlight of the present application is installed at the corresponding position of the front end of the motorcycle and the power supply control pipeline is connected. In this way, during driving, the transparent lampshade 2 faces the windward side and is washed by the airflow; when the headlight is turned on during driving, the chip and light control element inside the lamp body 12 are activated by the controller, prompting the lamp beads 11 at the end to start emitting light; at the same time, the spotlight cover 3 surrounding the lamp beads 11 reflects and focuses the illumination light emitted by the lamp beads 11, prompting the light released by the lamp beads 11 to be concentrated into a light beam that is emitted to the outside through the transparent lampshade 2, illuminating the external environment and achieving the lighting effect;

[0042] During this process, because the power of the wick 1 is relatively large, the heat dissipated is radiated to the surrounding transparent lampshade 2, the mounting ring 4 and other components. Therefore, an air inlet hole 41 is provided on the outer surface of the mounting ring 4, and the air inlet hole 41 is located at the connection portion between the mounting ring 4 and the transparent lampshade 2. Therefore, when the motorcycle is running, the oncoming airflow flows along the arc surface of the transparent lampshade 2, contacts the air inlet hole 41, and directly passes through the air inlet hole 41 into the temperature control chamber 31, causing the airflow around the air inlet hole 41 to flow rapidly. The impact of the airflow prevents external dust and impurities from penetrating into the connection portion between the mounting ring 4 and the transparent lampshade 2 near the air inlet hole 41.

[0043] As the airflow enters the temperature control chamber 31, a cooling airflow is formed, which cools the connection between the mounting ring 4 and the transparent lampshade 2 from the inside to the outside inside the temperature control chamber 31, thereby ensuring that the connection between the mounting ring 4 and the transparent lampshade 2 is cooled more evenly, reducing the structural deformation of the connection due to local temperature differences, which affects the connection and installation stability between the mounting ring 4 and the transparent lampshade 2, thereby ensuring the installation stability of the entire motorcycle headlight.

[0044] Furthermore, as the cooling airflow enters the temperature control chamber 31, it contacts the back of the spotlight cover 3, which constitutes a part of the inner wall of the temperature control chamber 31, thereby taking away the heat absorbed by the spotlight cover 3 due to focusing, thereby controlling the temperature of the spotlight cover 3, reducing the deformation and distortion of the spotlight cover 3 due to excessive temperature accumulation caused by continuous operation, and ensuring the normal operation of the spotlight cover 3;

[0045] The vertical cross-section of the annular temperature control cavity 31 is approximately triangular, and the portion near the cooling hole 52 gradually narrows, presenting a tapered structure. Therefore, as the cooling airflow flows along the temperature control cavity 31 toward the cooling hole 52, the narrow tube effect causes the flow rate of the cooling airflow to increase, accelerating it through the connected cooling hole 52 and flowing into the mounting cavity 51. Then, it enters the gap between the heat sink 13 in the middle of the lamp body 12 and flows along the gap between the heat sink 13.

[0046] During this process, the flowing cooling airflow takes away the heat of the heat sink 13 that contacts it through the heat conducting material, and the heat flows along the gaps between the heat sink 13 with the flowing cooling airflow until it flows to the outside from the air guide holes 53 and takes away the heat, thereby cooling the middle part of the lamp body 12. This can prevent the accumulation of heat generated by the continuous power-on operation of the chips and other light-emitting electronic components inside the lamp body 12, which causes the temperature of the lamp body 12 to be too high, thereby affecting the normal operation of the lamp beads 11 at the end of the lamp body 12. The present application forms a stable cooling airflow flow path by setting the air inlet hole 41, the temperature control cavity 31, the cooling hole 52 and the air guide hole 53, and uses the airflow brought about by the start-up of the motorcycle to continuously cool and control the temperature of the lamp body 12 corresponding to the working motorcycle headlight, thereby ensuring its normal operation and improving the lighting stability and driving safety factor during driving.

[0047] Example 2:

[0048] Based on the first embodiment, the air inlet holes 41 are arranged in an annular pattern around the central axis of the mounting ring 4, and the outer surface of the mounting ring 4 corresponding to the air inlet holes 41 is recessed to form an air gathering portion 42. The opening of the air inlet holes 41 is located in the middle of the air gathering portion 42, and the outer surface of the air gathering portion 42 is covered with an interception net 421.

[0049] A purification layer 32 is provided near the air guide hole 53 of the temperature control chamber 31 . The purification layer 32 is filled with purification fillers. A restriction net 321 is provided at the edge of the purification layer 32 to restrict the purification fillers inside.

[0050] Specific workflow: Based on the specific workflow in Example 1, in order to ensure the connection and installation stability between the mounting ring 4 and the transparent lampshade 2, the mounting joint between the mounting ring 4 and the transparent lampshade 2 is arranged inside the air gathering portion 42 so that it is protected by the interception net 421. In this way, the particles and dust impurities contained in the external airflow are separated by the interception net 421, preventing the particles and dust impurities from entering the connection and installation gap between the mounting ring 4 and the transparent lampshade 2 and affecting the installation stability between the mounting ring 4 and the transparent lampshade 2.

[0051] Furthermore, due to the concave setting of the air gathering portion 42, when the air flows toward the surroundings along the arc surface of the transparent lampshade 2 during driving, it contacts the air gathering portion 42. The concave surface of the air gathering portion 42 hinders the flow of the air, and the flow rate of the blocked part of the air is slowed down and accelerated to flow into the air inlet 41, and then enter the temperature control cavity 31, participating in cooling the components such as the spotlight cover 3 and the electronic components of the lamp body 12 inside the motorcycle headlight, and taking the heat to the external environment.

[0052] In order to prevent the impurities contained in the cooling air flow from causing harm to the internal components of the motorcycle headlights and affecting the normal operation of the motorcycle headlights; first, the external airflow flowing into the air inlet 41 is preliminarily purified by the filter structure interception net 421 to separate larger particle dust impurities. In order to facilitate the inflow of airflow, the interception net 421 has a smaller mesh size and a larger aperture; then the airflow needs to pass through the purification layer 32 in the temperature control chamber 31 and pass through the purification filler gap inside the purification layer 32. The purification filler can be a mixture of silica gel drying particles and activated carbon adsorption particles, which can absorb fine impurities, water vapor and corrosive oil smoke pollution gases in the cooling airflow to ensure the purification of the cooling airflow; the clean cooling airflow after purification in this way participates in the heat absorption cooling treatment of the internal components of the headlights, ensuring the cooling effect while reducing the impurities adhering to the internal electronic components, causing their corrosion to increase, thereby affecting the normal operation of the headlights.

[0053] Example 3:

[0054] On the basis of the second embodiment, the inner ring end of the annular spotlight cover 3 is slidably embedded in the mounting groove 54 on the outer ring of the mounting base 5;

[0055] The mounting groove 54 is provided with a positioning groove 541, which is distributed in an annular manner around the central axis of the spotlight cover 3. A positioning block 33 is provided at a portion of the inner ring end portion of the spotlight cover 3 corresponding to the positioning groove 541. The positioning block 33 is slidably embedded in the positioning groove 541. The opening of the air guide hole 53 is located on the inner wall of the mounting groove 54. A through hole 331 is provided in the middle of the positioning block 33, and the through hole 331 extends upward into the temperature control chamber 31.

[0056] The positioning block 33 is slidably embedded in the slide groove 332 on the inner ring end of the spotlight cover 3, and the positioning block 33 and the slide groove 332 are connected by an elastic member;

[0057] A positioning rod 34 is provided on the end of the positioning block 33. The positioning rod 34 is slidably embedded in the temperature control chamber 31. The through hole 331 extends through the positioning rod 34, so that the positioning rod 34 is a tubular structure; the end of the positioning rod 34 is embedded in the purification layer 32 and is slidably connected to the limiting net 321 at the edge of the purification layer 32. Inflation holes 341 are evenly provided on the side wall of the positioning rod 34.

[0058] Specific work flow: Based on the specific work flow in Example 2, during the installation process between the mounting seat 5 and the spotlight cover 3, the end of the mounting seat 5 is embedded in the inner circle of the spotlight cover 3; specifically, when the angle of the mounting seat 5 is adjusted and the mounting seat 5 is pushed to be embedded after alignment, the positioning block 33 on the end of the inner circle of the spotlight cover 3 is embedded in the mounting groove 54 on the surface of the mounting seat 5, and as the positioning block 33 slides along the mounting groove 54 until the end of the positioning block 33 is embedded in the positioning groove 541 on the inner wall of the mounting groove 54, the combination of the positioning block 33 and the positioning groove 541 realizes the position determination of the mounting seat 5. At this time, the cooling hole 52 on the inner wall of the positioning groove 541 is opposite to the through hole 331 on the end of the positioning block 33, so that the cooling airflow inside the temperature control cavity 31 can smoothly pass through the through hole 331 on the positioning block 33, and then flow into the cooling hole 52 in the positioning groove 541, and then flow into the mounting cavity 51 to realize cooling of the lamp body 12 inside the mounting cavity 51, thereby improving the working environment of the lamp body 12;

[0059] The bottom end of the positioning block 33 is an arc-shaped structure, and the inner wall of the positioning groove 541 is provided with an arc-shaped depression near the opening of the cooling hole 52. When the positioning block 33 is close to the opening of the cooling hole 52, the bottom of the arc-shaped positioning block 33 is smoothly embedded in the depression of the positioning groove 541, so that the cooling hole 52 is more smoothly aligned with the through hole 331 on the end of the positioning block 33, thereby achieving smooth transmission of the cooling airflow.

[0060] The cam 33 is provided with a plurality of cams 34a and 34b, respectively, which are used to connect the cam 33 to the rear of the vehicle.

[0061] Example 4:

[0062] Based on the third embodiment, the outer surface of the positioning rod 34 located inside the temperature control chamber 31 is wrapped with an annular collection net 342, and the side wall of the collection net 342 facing the inflation hole 341 is convex outward to form an expansion portion 343; the end of the positioning rod 34 is located outside the purification layer 32, and the end of the positioning rod 34 is provided with a guide plate 344, and the surface of the guide plate 344 has an arc-shaped structure;

[0063] Guide grooves 345 are evenly arranged on the inner wall of the temperature control chamber 31 facing the purification layer 32 . The guide grooves 345 extend from the direction close to the air inlet 41 to the direction close to the cooling hole 52 .

[0064] Specific workflow: Based on the specific workflow in Example 3, the outer surface of the positioning rod 34 includes a collection net 342, which maintains a gap between the purification filler and the opening of the inflation hole 341, thereby preventing the purification filler from clogging the opening of the inflation hole 341. The cooling air flow can smoothly pass through the collection net 342, be sucked into the inflation hole 341, and flow along the through hole 331 to participate in the cooling process of the internal electronic components.

[0065] Furthermore, because the portion of the collection net 342 facing the air filling hole 341 is recessed outward to form an expansion portion 343, the gap between the purification filler and the air filling hole 341 is increased, making it easier to collect the cooling airflow that penetrates and flows through the gap in the purification filler. As the positioning rod 34 vibrates vertically, the positioning rod 34 and its connected collection net 342 slide relative to the purification filler. In particular, the outwardly protruding expansion portion 343 stirs the purification filler during vibration, promoting flow mixing between the purification fillers and maintaining the purification filler in the purification layer 32 in a loose and porous state, thereby ensuring the smooth penetration and flow of the cooling airflow.

[0066] Furthermore, a sliding connection can be provided between the positioning rod 34 and the positioning block 33. Specifically, the positioning rod 34 can slide through the positioning block 33 and be connected at the joint by a spring. In this way, when the downward cooling airflow hits the guide plate 344, the guide plate 344 can drive the positioning rod 34 to slide, thereby better stirring the purification filler and maintaining its loose state.

[0067] A restriction net 321 is provided on both sides of the purification layer 32 and on the side close to the air inlet 41, so that a gap is maintained between the purification layer 32 and the inner walls of the temperature control cavity 31 on both sides; in the process of the cooling airflow flowing into the temperature control cavity 31, a part of the cooling airflow flows toward both sides under the guidance of the arc surface of the guide plate 344, and then flows along the guide grooves 345 on the inner walls of both sides of the temperature control cavity 31 to the gap between the inner wall of the temperature control cavity 31 and the restriction net 321, and then penetrates from both sides to the middle positioning rod 34 through the restriction net 321, thereby increasing the contact degree between the cooling airflow and the purification filler , so that the purification filler can be reused; and by dispersing the cooling airflow close to the purification layer 32, it contacts the purification filler in multiple directions, so that the impact of the cooling airflow on the purification filler is also dispersed, and the elastically vibrating positioning rod 34 stirs and combs the purification filler to ensure the loose and breathable state of the purification filler. In this way, the cooling airflow can be prevented from being compacted due to the impact of a single airflow flowing from the air inlet 41 into the cooling hole 52, resulting in a reduction in the clearance of the purification filler, a decrease in permeability, and an impact on the smooth flow of the cooling airflow.

[0068] Embodiment 5:

[0069] Based on the fourth embodiment, a cooling chamber 55 is provided on the inner wall of the mounting cavity 51. The cooling chamber 55 is filled with a coolant. The cooling chamber 55 is annular in structure and surrounds the heat sink 13 on the central lamp body 12. The coolant used here is a type commonly used in existing electronic devices.

[0070] Guide blocks 121 are evenly arranged on the surface of the lamp body 12 in the gaps between the heat sinks 13. The cross-section of the guide blocks 121 is triangular, and the side of the guide blocks 121 close to the cooling holes 52 is an inclined surface structure, and the side of the guide blocks 121 close to the air guide holes 53 is a vertical surface structure.

[0071] An adjustment groove 551 is provided on the inner wall of the installation cavity 51 facing the gap between the guide blocks 121. The adjustment groove 551 is recessed toward the interior of the cooling cavity 55, and the internal cross-section of the adjustment groove 551 is triangular.

[0072] Specific working process: Based on the specific working process in Example 4, when the cooling airflow flows in the gap between the inner wall of the mounting cavity 51 and the lamp body 12, the gap between the cooling cavity 55 and the lamp body 12 is filled, so that heat is transferred from the lamp body 12 to the outside, thereby improving the cooling effect on the lamp body 12; specifically, when the airflow enters the interior of the mounting cavity 51 and disperses into multiple streams and flows along the gap area between the heat sinks 13 toward the direction close to the air guide hole 53, the cooling airflow contacts the guide block 121 and flows along the inclined surface on the guide block 121 toward the adjustment groove 551 close to the inner wall of the mounting cavity 51, enters the interior of the adjustment groove 551 and contacts the inner wall of the adjustment groove 551, and after transferring the heat absorbed from the lamp body 12 to the coolant inside the cooling cavity 55, the cooling airflow then flows along the inclined surface of the inner wall of the adjustment groove 551 to the next guide hole Block 121, thus promoting the flowing cooling airflow to flow along a continuous W-shaped flow trajectory in the gaps between the heat sinks 13, and to flow between the mutually staggered guide blocks 121 and the adjustment slots 551; on the one hand, the continuously curved flow trajectory increases the residence time of the cooling airflow in the gaps between the heat sinks 13, fully absorbing the heat of the heat sink 13, thereby improving the temperature conditions of the electronic components inside the lamp body 12; on the other hand, the flowing cooling airflow jumps between the guide block 121 and the adjustment slots 551, transferring the heat of the lamp body 12 to the coolant in the cooling chamber 55, adjusting the temperature of the cooling airflow itself, reducing the situation where the cooling airflow contacts the heat sink 13 away from the cooling hole 52 and the heat dissipation effect is limited due to the high temperature, so that the cooling airflow can cool the heat sink 13 and the lamp body 12 more comprehensively and efficiently.

[0073] Example 6:

[0074] Based on the first embodiment, a motorcycle headlight mounting structure that is easy to install is provided. The mounting structure is applicable to the above-mentioned motorcycle headlight. The mounting structure includes a mounting housing 6, which is fixed to the head of the motorcycle and connected to a mounting ring 4, so that the mounting seat 5 and the lamp core 1 are located in the area surrounded by the mounting housing 6 and the mounting ring 4, thereby ensuring the stability of the installation and use of the motorcycle headlight.

[0075] An air outlet 61 is provided on the outer surface of the mounting housing 6. The air outlet 61 is communicated with the air guide hole 53. A filter-like structure is provided on the outer side of the air outlet 61 to prevent the intrusion of dust and impurities from the outside.

[0076] Specific workflow: Based on the specific workflow in Example 1, the combination of the mounting housing 6 and the mounting ring 4 provides protection for the mounting base 5 and the wick 1, while also securing the entire motorcycle headlight to the vehicle body. Furthermore, because the airflow near the outer surface of the mounting housing 6, where the air outlet 61 is located, flows horizontally during vehicle movement, the flow velocity near the outlet of the air outlet 61 increases, while the air pressure decreases. This pressure differential forces the internal cooling airflow to flow out of the air outlet 61 after passing through the air guide holes 53, achieving continuous cooling airflow.

[0077] Furthermore, when the motorcycle is parked, a protective annular rubber ring can be provided at the corresponding position of the air outlet 61 to seal and protect the air outlet 61. The ring can be opened during driving to ensure that the air outlet 61 is unobstructed and can be put into normal use.

[0078] The basic principles, main features, and advantages of the present invention are shown and described above. Those skilled in the art should understand that the present invention is not limited to the foregoing embodiments. The foregoing embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and modifications may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and modifications are intended to fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A motorcycle headlight that is easy to install, comprising a lamp core (1), a transparent lampshade (2), a spotlight cover (3) and a mounting ring (4), wherein the transparent lampshade (2) is fixed to the motorcycle via the mounting ring (4), the spotlight cover (3) is arranged inside the transparent lampshade (2), a mounting seat (5) is arranged in the middle of the spotlight cover (3), and the lamp core (1) is arranged in a mounting cavity (51) inside the mounting seat (5), characterized in that: The lamp bead (11) at the head of the lamp wick (1) extends out of the mounting cavity (51) and is close to the transparent lampshade (2); the lamp body (12) of the lamp wick (1) is located inside the mounting cavity (51) and is electrically connected to the power supply component inside the mounting seat (5); The area enclosed between the surface of the spotlight cover (3) facing away from the head of the wick (1) and the inner wall of the mounting ring (4) is a temperature control cavity (31); an air inlet (41) is provided on the outer surface of the mounting ring (4); and the air inlet (41) is communicated with the interior of the temperature control cavity (31); The middle portion of the lamp body (12) is evenly provided with heat sinks (13), the side wall of the installation cavity (51) is provided with cooling holes (52), the cooling holes (52) point to the end of the heat sink (13) close to the lamp bead (11), and the cooling holes (52) are in communication with the interior of the temperature control cavity (31); The side wall of the installation cavity (51) is further provided with an air guide hole (53), the air guide hole (53) is close to the end of one side of the heat sink (13) away from the lamp bead (11), and the air guide hole (53) is communicated with the outside.

2. The easy-to-install motorcycle headlight according to claim 1, characterized in that: The air inlet holes (41) are distributed in an annular manner around the central axis of the mounting ring (4), and the outer surface of the mounting ring (4) corresponding to the air inlet holes (41) is recessed to form an air gathering portion (42), the opening of the air inlet holes (41) is located in the middle of the air gathering portion (42), and the outer surface of the air gathering portion (42) is paved with an interception net (421); A purification layer (32) is provided in an area near the cooling hole (52) inside the temperature control cavity (31), the purification layer (32) is filled with purification filler, and a restriction net (321) is provided at the outer edge of the purification layer (32), so that the purification filler wrapped inside is restricted.

3. The easy-to-install motorcycle headlight according to claim 2, characterized in that: The inner ring end of the spotlight cover (3) is slidably embedded in the mounting groove (54) on the outer ring of the mounting seat (5); A positioning groove (541) is provided on the mounting groove (54), and the positioning groove (541) is distributed in an annular manner around the central axis of the spotlight cover (3). A positioning block (33) is provided at a portion of the inner ring end of the spotlight cover (3) corresponding to the positioning groove (541), and the positioning block (33) is slidably embedded in the positioning groove (541); the opening of the cooling hole (52) is located on the inner wall of the mounting groove (54), and a through hole (331) is provided in the middle of the positioning block (33), and the through hole (331) extends upward into the temperature control cavity (31).

4. The easy-to-install motorcycle headlight according to claim 3, characterized in that: The positioning block (33) is slidably embedded in a sliding groove (332) on the inner ring end of the spotlight cover (3), and the positioning block (33) and the sliding groove (332) are connected via an elastic member; A positioning rod (34) is provided on the end of the positioning block (33), and the positioning rod (34) is slidably embedded in the temperature control chamber (31). The through hole (331) extends through the positioning rod (34), so that the positioning rod (34) is a tubular structure; the end of the positioning rod (34) is embedded in the purification layer (32) and is slidably connected to the limiting net (321) at the edge of the purification layer (32), and the side wall of the positioning rod (34) is evenly provided with inflation holes (341).

5. The easy-to-install motorcycle headlight according to claim 4, characterized in that: The outer surface of the positioning rod (34) located inside the temperature control chamber (31) is wrapped with an annular collection net (342), and the side wall of the collection net (342) facing the inflation hole (341) is convex outward to form an expansion portion (343).

6. The easy-to-install motorcycle headlight according to claim 5, characterized in that: The end of the positioning rod (34) is located outside the purification layer (32), and a guide plate (344) is provided at the end of the positioning rod (34), and the guide plate (344) is an arc-shaped structure; Guide grooves (345) are evenly arranged on the inner wall of the temperature control cavity (31) facing both sides of the purification layer (32), and the guide grooves (345) extend from a direction close to the air inlet (41) toward a direction close to the cooling hole (52).

7. The easy-to-install motorcycle headlight according to claim 6, characterized in that: A cooling cavity (55) is provided on the inner wall of the installation cavity (51), and the interior of the cooling cavity (55) is filled with cooling liquid. The cooling cavity (55) is an annular structure and surrounds the heat sink (13) on the lamp body (12) in the middle.

8. The easy-to-install motorcycle headlight according to claim 7, characterized in that: Guide blocks (121) are evenly arranged on the surface of the lamp body (12) at the gaps between the heat sinks (13); the cross section of the guide blocks (121) is triangular; the side of the guide blocks (121) close to the cooling holes (52) is an inclined surface structure, and the side of the guide blocks (121) close to the air guide holes (53) is a vertical surface structure.

9. The easy-to-install motorcycle headlight according to claim 8, characterized in that: An adjustment groove (551) is provided on the inner wall of the installation cavity (51) facing the gap area between the guide blocks (121); the adjustment groove (551) is recessed toward the interior of the cooling cavity (55), and the internal cross-section of the adjustment groove (551) is triangular.

10. A motorcycle headlight mounting structure that is easy to install, the mounting structure being applicable to the motorcycle headlight according to any one of claims 1 to 9, characterized in that: The mounting structure comprises a mounting shell (6), the mounting shell (6) being fixed at the head of the motorcycle and connected to the mounting ring (4), an air outlet hole (61) being provided on the outer ring surface of the mounting shell (6), and the air outlet hole (61) being communicated with the air guide hole (53).

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