CN221098381U - Optical device for motorcycle headlamp - Google Patents
Optical device for motorcycle headlamp Download PDFInfo
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- CN221098381U CN221098381U CN202322936124.8U CN202322936124U CN221098381U CN 221098381 U CN221098381 U CN 221098381U CN 202322936124 U CN202322936124 U CN 202322936124U CN 221098381 U CN221098381 U CN 221098381U
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- reflecting part
- convex lens
- reflector
- led lamp
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Abstract
The utility model discloses an optical device for a motorcycle headlamp, which comprises an LED lamp group, a reflector and a convex lens component; the reflector is positioned right above the LED lamp group; the convex lens component is arranged in the light reflection direction of the reflector; light reflected by the reflector passes through the convex lens component; the LED lamp group comprises an LED lamp panel, a first LED dipped headlight, a second LED dipped headlight and an LED high beam; the LED high beam is arranged in the middle of the LED lamp panel; the first LED dipped headlight and the second LED dipped headlight are respectively and symmetrically arranged at the left side and the right side of the LED high beam; the reflector is provided with a first reflecting part, a second reflecting part and a third reflecting part in a concave manner from left to right in sequence; the first reflecting part is covered above the first LED dipped headlight; the second reflecting part is covered above the LED high beam; the third reflecting part is covered above the second LED dipped headlight. The LED lamp group is used as a luminous source, so that the service life of the motorcycle headlamp is effectively prolonged.
Description
Technical Field
The utility model relates to the technical field of lighting equipment, in particular to an optical device for a motorcycle headlamp.
Background
In people's daily lives, motorcycles are one of the more common vehicles. The motorcycle is generally provided with a headlight for facilitating a user to drive the motorcycle at night.
In the prior art, a halogen bulb is generally adopted as a headlight of a motorcycle. Halogen bulbs, known as halogen bulbs or halogen lamps for short, also known as tungsten halogen bulbs, quartz bulbs, are a variation of incandescent bulbs. The principle is that halogen gas is injected into the bulb, sublimated tungsten filament and halogen react chemically at high temperature, and cooled tungsten will solidify on the tungsten filament again to form balanced circulation, so as to avoid premature fracture of the tungsten filament. However, in the prior art, the halogen bulb of the motorcycle headlamp is high in temperature when being lighted, vibration can be generated in the movement process of the motorcycle, and the halogen bulb is easy to break during vibration, so that the motorcycle headlamp is extinguished, namely, the motorcycle headlamp adopting the halogen bulb as a light-emitting source is easy to damage, the service life is shorter, the user experience effect is poor, the product popularization is not facilitated, the maintenance of the halogen bulb is complex, and the workload of maintenance personnel is increased. There is a need to provide a novel LED module for a motorcycle headlight to solve the above-mentioned problems.
Disclosure of utility model
The utility model aims to provide an optical device for a motorcycle headlamp, which adopts an LED lamp group as a light-emitting source, the service life of the motorcycle headlamp taking the LED lamp group as the light-emitting source is obviously prolonged based on the characteristics of the LED lamp group, and the influence of vibration generated in the movement process of a motorcycle on the LED lamp group is small, so that the unexpected situation that the headlamp is suddenly extinguished due to the filament breakage of a halogen bulb caused by the vibration of the motorcycle in the prior art can not occur.
The utility model is realized by the following technical scheme:
An optical device for a motorcycle headlamp comprises an LED lamp set, a reflector and a convex lens assembly; the reflector is positioned right above the LED lamp group; the convex lens component is arranged in the light reflection direction of the reflector; the light reflected by the reflector passes through the convex lens component; the LED lamp group comprises an LED lamp panel, a first LED dipped headlight, a second LED dipped headlight and an LED high beam; the LED high beam is arranged in the middle of the LED lamp panel; the first LED dipped headlight and the second LED dipped headlight are respectively and symmetrically arranged at the left side and the right side of the LED high beam; the reflector is provided with a first reflecting part, a second reflecting part and a third reflecting part in a concave manner from left to right in sequence; the first reflecting part is covered above the first LED dipped headlight; the second reflecting part is covered above the LED high beam; the third reflecting part is covered above the second LED dipped headlight.
Further as an improvement of the technical scheme of the utility model, the concave volume of the first reflecting part is equal to the concave volume of the third reflecting part; the concave volume of the second reflecting part is larger than that of the first reflecting part or the third reflecting part.
Further as an improvement of the technical scheme of the utility model, the convex lens assembly comprises a convex lens and a convex lens mounting rack; the convex mirror mounting frame is mounted at the front end of the mounting seat; a convex lens installation part is arranged on the convex lens installation frame; the convex lens is mounted on the convex lens mounting portion.
Further as an improvement of the technical scheme of the utility model, the utility model also comprises a control circuit board; the control circuit board is electrically connected with the LED lamp panel through a wiring terminal; the control circuit board is provided with a wiring terminal.
Further as an improvement of the technical scheme of the utility model, the left end and the right end of the reflector are provided with mounting holes; the reflector is mounted on the mounting seat through the mounting hole and the screw.
The utility model has the beneficial effects that:
The utility model realizes the lighting function of the motorcycle head lamp by arranging the modularized LED lamp group, the reflector and the convex lens component, adopts the LED lamp group as the light-emitting source, obviously prolongs the service life of the motorcycle head lamp with the LED lamp group as the light-emitting source based on the characteristics of the LED lamp group, has small influence on the LED lamp group due to vibration in the movement process of the motorcycle, and does not have the unexpected situation that the head lamp is suddenly extinguished due to the broken filament of the halogen bulb caused by the vibration of the motorcycle in the prior art.
Drawings
FIG. 1 is a schematic view showing the overall structure of an optical device for a motorcycle head lamp according to an embodiment of the present utility model;
FIG. 2 is a schematic view showing an internal structure of an optical device for a motorcycle head lamp according to an embodiment of the present utility model;
FIG. 3 is a schematic perspective view of a reflector according to an embodiment of the present utility model;
FIG. 4 is a schematic perspective view of an LED lamp set according to an embodiment of the present utility model;
FIG. 5 is a schematic perspective view of a mounting base according to an embodiment of the present utility model;
FIG. 6 is a schematic perspective view of a convex mirror mounting bracket according to an embodiment of the present utility model;
fig. 7 is a schematic perspective view of a convex lens according to an embodiment of the utility model.
In the accompanying drawings: 1-a mounting base; 2-LED lamp groups; 3-reflecting mirror; a 4-convex mirror assembly; 5-a control circuit board; 6-connecting terminals; 11-an installation part; 12-heat dissipation holes; 13-heat dissipation spacers; 21-LED lamp panels; 22-first LED dipped headlight; 23-a second LED dipped headlight; 24-LED high beam; 31-a first reflecting portion; 32-a second reflecting portion; 33-a third reflection part; 34-mounting holes; 41-convex lenses; 42-convex mirror mounting rack; 51-terminal; 411-mounting slots; 421-convex mirror mount.
Detailed Description
The present utility model will now be described in detail with reference to the drawings and the specific embodiments thereof, which are illustrative embodiments and illustrations of the utility model, but are not to be construed as limiting the utility model.
It should be noted that all directional indicators (such as up, down, left, right, front, back, upper, lower, top, bottom … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular gesture (as shown in the drawings), and if the particular gesture changes, the directional indicators correspondingly change.
In the present utility model, unless explicitly specified and limited otherwise, the term "connected" is to be construed broadly, and for example, "connected" may be either fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
Furthermore, descriptions such as those referred to as "first," "second," and the like, are provided for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implying an order of magnitude of the indicated technical features in the present disclosure. Thus, a feature defining "a first", "a second" may include at least one such feature, either explicitly or implicitly; in addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.
As shown in fig. 1 to 7, an optical device for a motorcycle head lamp includes a mount 1 in which: the middle part of the mounting seat 1 is respectively provided with an LED lamp group 2 and a reflector 3; the reflector 3 is positioned right above the LED lamp group 2; the front end of the mounting seat 1 is provided with a convex lens component 4; the light reflected by the reflector 3 passes through the convex lens component 4; the upper end of the mounting seat 1 is provided with a control circuit board 5; the control circuit board 5 is electrically connected with the LED lamp group 2. According to the utility model, the modularized LED lamp group 2, the reflector 3 and the convex lens component 4 are arranged, so that the lighting function of the motorcycle headlamp is realized, the modularized lighting equipment enables the installation of the motorcycle headlamp to be simpler and more convenient, the assembly efficiency is improved, the structure is simple, the parts are fewer, the maintenance is convenient, the workload of maintenance personnel is reduced, the LED module has good heat dissipation effect, and the service life of the motorcycle headlamp is prolonged.
Specifically, in this embodiment, the LED lamp set 2 includes an LED lamp panel 21, a first LED low beam lamp 22, a second LED low beam lamp 23, and an LED high beam lamp 24; the LED high beam 24 is arranged in the middle of the LED lamp panel 21; the first LED low beam 22 and the second LED low beam 23 are symmetrically arranged on the left and right sides of the LED high beam 24, respectively; the LED lamp panel 21 is electrically connected with the control circuit board 5. It should be noted that, the control circuit board 5 is used for controlling the start, stop and switch of the first LED dipped headlight 22, the second LED dipped headlight 23 and the LED high beam 24, so as to obtain the lights with different requirements under different environments, and facilitate the motorcycle driver to have better driving experience.
Specifically, in this embodiment, the mirror 3 is concavely provided with a first reflecting portion 31, a second reflecting portion 32 and a third reflecting portion 33 in order from left to right; the first reflecting part 31 is covered above the first LED dipped headlight 22; the second reflecting part 32 covers the upper part of the LED high beam 24; the third reflecting portion 33 is covered above the second LED dipped headlight 23.
Specifically, in this embodiment, the concave volume of the first reflecting portion 31 is equal to the concave volume of the third reflecting portion 33; the concave volume of the second reflecting portion 32 is larger than the concave volume of the first reflecting portion 31 or the third reflecting portion 33. It should be noted that, the first reflecting portion 31 and the third reflecting portion 33 are all dipped headlight reflecting areas, and the light generated by the working luminescence of the first LED dipped headlight 22 and the second LED dipped headlight 23 is reflected by the first reflecting portion 31 and the third reflecting portion 33 respectively and passes through the convex mirror assembly 4 to realize the dipped headlight illumination; the light generated by the working luminescence of the LED high beam 24 is reflected by the second reflecting part 32 and passes through the convex lens component 4 to realize high beam illumination, thereby realizing the illumination function of the high beam and the low beam of the motorcycle headlight.
Specifically, in this embodiment, the convex lens assembly 4 includes a convex lens 41 and a convex lens mounting frame 42; the convex mirror mounting frame 42 is mounted at the front end of the mounting seat 1; a convex lens mounting portion 421 is provided on the convex lens mounting frame 42; the convex lens 41 is mounted on the convex lens mounting portion 421.
Specifically, in this embodiment, the control circuit board 5 is electrically connected to the LED lamp panel 21 through the connection terminal 6; the control circuit board 5 is provided with a terminal 51. It should be noted that, the control circuit board 5 is electrically connected with the LED lamp panel 21 through the connection terminal 6, and this connection mode is simple and convenient, improves assembly efficiency, thereby improving production efficiency, reducing production cost, and being favorable to the development of enterprises.
Specifically, in this embodiment, the left and right ends of the reflector 3 are provided with mounting holes 34; the reflector 3 is mounted on the mounting seat 1 through the mounting hole 34 and a screw.
Specifically, in this embodiment, the middle part of the mounting base 1 is provided with a mounting portion 11 for mounting the LED lamp set 2 and the reflector 3. It should be noted that, the mounting seat 1 is provided with the mounting portion 11, so that the modular installation of the LED lamp set 2 and the reflector 3 is convenient, and the assembly is convenient and the maintenance is convenient.
Specifically, in this embodiment, a plurality of heat dissipation holes 12 are formed in the side wall of the mounting portion 11. It should be noted that, the heat generated when the LED lamp set 2 works is discharged conveniently by arranging the heat dissipation holes 12, so that the influence of overhigh temperature on the normal work of the LED lamp set 2 is avoided, the service life of the LED lamp set 2 is prolonged, and the service life of the motorcycle headlamp is prolonged.
Specifically, in this embodiment, a plurality of heat dissipation spacers 13 are disposed at the rear end of the mounting base 1. The heat dissipation spacer 13 is convenient to discharge heat generated during the working of the LED module, so that overhigh temperature is avoided, the normal working of the whole LED module is influenced, the service life of the LED module is prolonged, and the service life of the motorcycle headlamp is prolonged.
Specifically, in this embodiment, the bottom edge of the convex lens 41 is provided with a plurality of mounting slots 411, so that the convex lens 41 is conveniently assembled on the convex lens mounting portion 421 through the mounting slots, thereby further improving the assembly efficiency.
The utility model has the beneficial effects that:
According to the utility model, the modularized LED lamp group 2, the reflector 3 and the convex lens component 4 are arranged to realize the lighting function of the motorcycle headlamp, the modularized lighting equipment enables the installation of the motorcycle headlamp to be simpler and more convenient, the assembly efficiency is improved, the LED lamp group 2 is adopted as the light-emitting source, the service life of the motorcycle headlamp taking the LED lamp group 2 as the light-emitting source is obviously prolonged based on the characteristics of the LED lamp group 2, the influence of vibration generated in the movement process of the motorcycle on the LED lamp group 2 is small, the accident that the lamp is suddenly extinguished due to the broken filament of a halogen bulb caused by the vibration of the motorcycle in the prior art is avoided, the LED lamp is simple in structure, few in parts and convenient to maintain, the workload of maintenance personnel is reduced, the LED module has good heat dissipation effect, and the service life of the motorcycle headlamp is prolonged.
The foregoing has described in detail the technical solutions provided by the embodiments of the present utility model, and specific examples have been applied to illustrate the principles and implementations of the embodiments of the present utility model, where the above description of the embodiments is only suitable for helping to understand the principles of the embodiments of the present utility model; meanwhile, as for those skilled in the art, according to the embodiments of the present utility model, there are variations in the specific embodiments and the application scope, and the present description should not be construed as limiting the present utility model.
Claims (5)
1. An optical device for a motorcycle head lamp, characterized in that: the LED lamp comprises an LED lamp group, a reflector and a convex lens assembly; the reflector is positioned right above the LED lamp group; the convex lens component is arranged in the light reflection direction of the reflector; the light reflected by the reflector passes through the convex lens component; the LED lamp group comprises an LED lamp panel, a first LED dipped headlight, a second LED dipped headlight and an LED high beam; the LED high beam is arranged in the middle of the LED lamp panel; the first LED dipped headlight and the second LED dipped headlight are respectively and symmetrically arranged at the left side and the right side of the LED high beam; the reflector is provided with a first reflecting part, a second reflecting part and a third reflecting part in a concave manner from left to right in sequence; the first reflecting part is covered above the first LED dipped headlight; the second reflecting part is covered above the LED high beam; the third reflecting part is covered above the second LED dipped headlight.
2. An optical device for a motorcycle head lamp according to claim 1, wherein: the concave volume of the first reflecting part is equal to the concave volume of the third reflecting part; the concave volume of the second reflecting part is larger than that of the first reflecting part or the third reflecting part.
3. An optical device for a motorcycle head lamp according to claim 1, wherein: the convex lens assembly comprises a convex lens and a convex lens mounting frame; the convex mirror mounting frame is mounted at the front end of the mounting seat; a convex lens installation part is arranged on the convex lens installation frame; the convex lens is mounted on the convex lens mounting portion.
4. An optical device for a motorcycle head lamp according to claim 1, wherein: the control circuit board is also included; the control circuit board is electrically connected with the LED lamp panel through a wiring terminal; the control circuit board is provided with a wiring terminal.
5. An optical device for a motorcycle head lamp according to claim 3, wherein: mounting holes are formed in the left end and the right end of the reflector; the reflector is mounted on the mounting seat through the mounting hole and the screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322936124.8U CN221098381U (en) | 2023-10-31 | 2023-10-31 | Optical device for motorcycle headlamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322936124.8U CN221098381U (en) | 2023-10-31 | 2023-10-31 | Optical device for motorcycle headlamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221098381U true CN221098381U (en) | 2024-06-07 |
Family
ID=91317796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322936124.8U Active CN221098381U (en) | 2023-10-31 | 2023-10-31 | Optical device for motorcycle headlamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221098381U (en) |
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2023
- 2023-10-31 CN CN202322936124.8U patent/CN221098381U/en active Active
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