CN211203963U - Motorcycle steering indicating light - Google Patents
Motorcycle steering indicating light Download PDFInfo
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- CN211203963U CN211203963U CN202020037452.8U CN202020037452U CN211203963U CN 211203963 U CN211203963 U CN 211203963U CN 202020037452 U CN202020037452 U CN 202020037452U CN 211203963 U CN211203963 U CN 211203963U
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- lamp
- light
- circuit board
- boss
- lampshade
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Abstract
The utility model relates to a motorcycle indicator field specifically discloses a motorcycle indicator, including the lamp body, install the circuit board in the lamp body, and the lamp shade of cover circuit board, be equipped with at least one L ED lamp pearl on the circuit board, the inboard of lamp shade is equipped with the boss with the central axis, the boss is sunken to form the light gathering hole along the central axis of boss towards the terminal surface of circuit board, the hole bottom in light gathering hole is equipped with towards the bellied light distribution face of circuit board direction, the light distribution face comprises a plurality of arc concave surfaces, wherein, a L ED lamp pearl is just to the light gathering hole, just can shine to the light gathering hole to the light that L ED lamp pearl of light gathering hole sent, light directly carries out the grading through the arc concave surface, then form through lamp shade refraction or reflection and turn to light.
Description
Technical Field
The utility model relates to a motorcycle indicator field, concretely relates to motorcycle indicator.
Background
The turn lights of the motorcycle are arranged at the front part and the rear part of the motorcycle body, are important indicating components and are mainly used for starting when the motorcycle turns, emitting light rays to prompt the turning direction of the motorcycle with the light rays and remind other vehicles or pedestrians of paying attention to the turning direction and the turning direction of the motorcycle. The steering lamp generally comprises a lamp shell, a lamp shade, a reflecting cup and a bulb, and has the function that when the motorcycle steers, the corresponding steering lamp emits light to remind a driver and pedestrians of paying attention to safety. However, after the light emitted by the bulb of the existing motorcycle steering lamp penetrates through the lampshade, the light is dim and is not easy to be found by people, the steering indicating effect of the motorcycle steering lamp is reduced, and the driving safety is not facilitated.
SUMMERY OF THE UTILITY MODEL
In view of this, the present invention is to overcome the defects in the prior art and to provide a motorcycle turn signal.
In order to solve the technical problem, the utility model discloses a following technical scheme:
a motorcycle steering lamp comprises a lamp shell, a circuit board and a lamp shade, wherein the circuit board is installed in the lamp shell, the lamp shade covers the circuit board, at least one L ED lamp bead is arranged on the circuit board, a boss with the same central axis is arranged on the inner side of the lamp shade, the boss is concave towards the end face of the circuit board along the central axis of the boss to form a light gathering hole, a light distribution face protruding towards the direction of the circuit board is arranged at the hole bottom of the light gathering hole, the light distribution face is formed by a plurality of arc-shaped concave faces, and one L ED lamp bead faces the.
Further, the central axis of the light distribution surface is coaxial with the central axis of the light gathering hole; the arc concave surfaces are arranged and distributed on the whole light distribution surface.
Further, the aperture of the light-gathering hole gradually increases in a direction toward the circuit board.
Further, the section of the boss side wall is in an arc shape protruding outwards.
Furthermore, the inner side surface of the lampshade is provided with sawtooth-shaped concentric rings which are diffused outwards from the outer edge of the bottom of the boss.
Further, the inner wall of the lampshade is provided with strip arc bulges which are uniformly arranged at intervals, and the length direction of the strip arc bulges is parallel to the central axis of the lampshade.
Furthermore, the two ends of the circuit board are respectively provided with a positioning support lug, and a positioning groove matched with the positioning support lug is arranged in the lamp shell.
The lamp shell is characterized by further comprising a handle, a connecting clamping head is arranged in the handle, one end of the connecting clamping head extends out of the handle, and the handle is connected with the lamp shell through the connecting clamping head.
The utility model has the beneficial effects that the utility model discloses a motorcycle steering lamp, it is through the medial surface setting at the lamp shade has the boss of spotlight hole, L ED lamp pearl on the circuit board is just to the grading face in the spotlight hole, after the circuit board circular telegram, just can shine in the spotlight hole to the light that L ED lamp pearl of spotlight hole sent, light directly carries out the grading through the arc concave surface, then form steering lamp light through lamp shade refraction or reflection.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
Fig. 1 is a schematic structural view of a motorcycle steering lamp of the present invention;
FIG. 2 is a schematic cross-sectional view of a turn signal;
FIG. 3 is a schematic view of a lampshade;
FIG. 4 is a cross-sectional view of a lamp enclosure;
FIG. 5 is a schematic structural view of the lamp housing;
FIG. 6 is a schematic view of the handle;
fig. 7 is a schematic structural diagram of a circuit board in another embodiment.
Reference numerals:
the lamp comprises a lamp shell 1, a lamp housing 11, a positioning groove 2, a circuit board 21, a positioning support lug 3, a lamp shade 31, a sawtooth-shaped concentric ring, a strip-shaped arc-shaped bulge 32, a lamp bead 4-L ED, a boss 5, a light gathering hole 51, a light distributing surface 52, an arc-shaped concave surface 521, a handle 6 and a connecting clamp 7.
Detailed Description
The present invention will be described in further detail with reference to examples.
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example one
Referring to fig. 1 and 2, for a motorcycle turn signal lamp of the utility model, this turn signal lamp includes lamp body 1, install circuit board 2 in lamp body 1 to and cover circuit board 2's lamp shade 3, be equipped with at least one L ED lamp pearl 4 on the circuit board 2, the inboard of lamp shade 3 is equipped with the boss 5 with the central axis, boss 5 forms light gathering hole 51 towards the terminal surface of circuit board 2 along the central axis of boss 5 is sunken, the hole bottom of light gathering hole 51 is equipped with the grading face 52 of evagination towards circuit board 2 direction, grading face 52 comprises a plurality of arc concave surface 521, wherein, L ED lamp pearl 4 is just to light gathering hole 51.
In this embodiment, as shown in fig. 2, one surface of the circuit board 2 facing the lamp shade 3 is provided with one L ED lamp bead 4, the L ED lamp bead 4 is installed in the projection range of the light-gathering hole 51 on the circuit board 2, and the L ED lamp bead 4 is also located at the center of the circuit board 2 and faces the light-gathering hole 51, meanwhile, the lamp shade 3 and the boss 5 are both made of transparent materials, when the circuit board 2 is powered on, the light emitted by the L ED lamp bead 4 can be irradiated into the light-gathering hole 51, and the light-gathering hole 51 covers the L ED lamp bead 4, so that the light emitted by the L ED lamp bead 4 enters the light-gathering hole 51 as much as possible, thereby effectively reducing light loss, avoiding light pollution and improving the light utilization rate.
And, the bottom of the light gathering hole 51 is formed with a light distribution surface 52 protruding towards the direction of the L ED lamp bead 4, and the light distribution surface 52 is composed of a plurality of arc concave surfaces 521, therefore, the light is directly distributed through the arc concave surfaces 521, and then the turning light is formed through the refraction or reflection of the lampshade 3. the light brightness of the central area is strongest, and each arc concave surface 521 of the light distribution surface 52 is independent, so that light spots of various shapes can be formed, thereby improving the light brightness of the central area of the turning light and the light uniformity of the peripheral area, facilitating the identification, improving the indicator of the turning light, and ensuring the driving safety.
Simultaneously, boss 5, light-gathering hole 51 and arc concave surface 521 and L ED lamp pearl 4 complex structural design under the prerequisite that does not influence indicator light illumination effect, performance and safety standard, this indicator has saved anti-light cup, has simplified the structure of this indicator, has also reduced the assembly process and the material cost of indicator.
Specifically, referring to fig. 3 and 4, in order to improve the uniformity of light emitted through the lampshade 3, the central axis of the light distribution surface 52 is coaxial with the central axis of the light collection hole 51, a plurality of arc concave surfaces 521 are arranged to cover the whole light distribution surface 52, L ED lamp beads 4 are opposite to the center of the light distribution surface 52, when the circuit board 2 is electrified, light emitted by the L ED lamp beads 4 is emitted into the light collection hole 51, the light scattered on the inner wall and the bottom of the light collection hole 51 is refracted and reflected, part of the light is uniformly diffused from the side wall of the boss 5 to the periphery through the inner wall of the light collection hole 51 and is refracted out of the lampshade 3 outside the boss 5 area, so that the uniform light emitting effect is achieved, the other most of the light is distributed through the arc concave surfaces 521, and then the turning light is formed through refraction or reflection of the lampshade 3, the light brightness of the central area is strongest, so that the light brightness of the central area of the turning light.
Further, the aperture of the light collecting hole 51 is gradually increased along the direction toward the circuit board 2. the light emitted from the L ED lamp bead 4 is collected to the light distribution surface 52 along the light collecting hole 51 with the gradually decreased aperture, thereby reducing the light loss of the lamp light.
Furthermore, the section of the side wall of the boss 5 is in an arc shape which is convex outwards, the diameter of the end face, close to the circuit board 2, of the boss 5 is smaller than that of the end face, far away from the circuit board 2, of the boss 5, part of light emitted by the L ED lamp beads 4 penetrates through the inner wall of the light gathering hole 51, the light is distributed through the arc-shaped outer surface of the boss 5, and then the light is refracted or reflected through the lampshade 3, so that the light is uniformly diffused to the periphery from the lampshade 3 outside the area of the boss 5, and the indication of the.
Wherein, in order to improve the light-gathering function of the lampshade 3, the lamplight is refracted from the side wall of the boss 5 and then uniformly diffused to the periphery through the lampshade 3, and the inner side surface of the lampshade 3 is provided with a sawtooth-shaped concentric ring 31 which is diffused outwards from the outer edge of the bottom of the boss 5. After the light is refracted out of the side wall of the boss 5, the light is condensed through the sawtooth-shaped concentric ring 31, and after the light is condensed, the light is refracted out of the light source from the lampshade 3 outside the area of the boss 5.
In addition, the inner wall of the lamp shade 3 is provided with strip-shaped arc-shaped protrusions 32 which are uniformly arranged at intervals, and the length direction of the strip-shaped arc-shaped protrusions 32 is parallel to the central axis of the lamp shade 3. Similarly, when the light refracts from the side wall of the boss 5, a part of the light is condensed by the sawtooth-shaped concentric rings 31 on the inner side surface of the lampshade 3, and after the light is condensed, the light refracts from the lampshade 3 outside the area of the boss 5 to form a light source. And the other part of light can shoot to the circumferential inner wall of the lampshade 3, the part of light is condensed through the strip-shaped arc-shaped bulges 32, a light source is projected from the outer side wall of the lampshade 3 after being condensed, and the light can be uniformly diffused to the periphery of the lampshade 3, so that the irradiation range of the light is enlarged, and the dead angle of the light is reduced. Therefore, the light emitted by the steering lamp can be seen from all directions by the outside, so that the indication of the steering lamp is convenient to identify, and misjudgment is avoided.
In this embodiment, a gap is left between two adjacent strip-shaped arc-shaped protrusions 32. When light is refracted through the strip-shaped arc-shaped protrusions 32, the refraction angle of the light can be changed by the gaps between every two adjacent strip-shaped arc-shaped protrusions 32, so that the light emitted from the outer side wall of the lampshade 3 is layered.
Light carries out reasonable distribution through the protruding 32 of strip arc of gap department, and each corner is arrived in the homodisperse, and the protruding 32 of strip arc makes to the light reflection redistribution on the lamp shade 3 of gap department the utility model discloses a turn to lamp illumination effect is better.
Furthermore, refer to fig. 5, the both ends of circuit board 2 are equipped with location journal stirrup 21 respectively, be equipped with in the lamp body 1 with location journal stirrup 21 complex constant head tank 11 in this embodiment, the constant head tank is provided with two sets ofly, when installing circuit board 2 in the lamp body 1, aim at corresponding constant head tank 11 with one of them location journal stirrup 21, alright with L ED lamp pearl 4 on the circuit board 2 and the accurate cooperation of spotlight hole 51, avoid appearing assembly error, in addition, circuit board 2 adopts aluminium base board, can play good radiating effect to L ED lamp pearl 4, and intensity is good, can bear the extruded resistance of lamp body 1 and 3 ultrasonic waves of lamp shade.
Furthermore, referring to fig. 6, the turn signal lamp further comprises a handle 6, a connecting chuck 7 is arranged in the handle 6, one end of the connecting chuck 7 extends out of the handle 6, the handle 6 is connected with the lamp housing 1 through the connecting chuck 7, a gap between the handle 6 and the lamp housing 1 is effectively reduced, and waterproof and dustproof performances are improved; in addition, the clamping fit of the lamp shell 1 and the connecting clamping head 7 saves the assembly time and effectively saves the cost.
Example two
As shown in fig. 7, the components included in this embodiment and the connection relationship thereof are substantially the same as those in embodiment 1, except that three L ED lamp beads 4 are provided on the circuit board 2, specifically, in this embodiment, one L ED lamp bead 4 is located in the projection range of the light-gathering hole 51 on the circuit board 2, that is, the L ED lamp bead 4 is located at the center of the circuit board 2, and the other two L ED lamp beads 4 are arranged at intervals on both sides of the middle L ED lamp bead 4 along the length direction of the circuit board 2, and this arrangement can improve the illumination intensity of the turn signal lamp.
Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.
Claims (8)
1. The utility model provides a motorcycle indicator, includes the lamp body, installs circuit board in the lamp body, and cover the lamp shade of circuit board is equipped with at least one L ED lamp pearl on the circuit board, its characterized in that:
the LED lamp comprises a lampshade and is characterized in that bosses with the same central axis are arranged on the inner side of the lampshade, the end face, facing the circuit board, of each boss is recessed along the central axis of each boss to form a light gathering hole, light distribution surfaces protruding towards the circuit board are arranged at the bottoms of the light gathering holes, and each light distribution surface is composed of a plurality of arc-shaped concave surfaces, wherein one L ED lamp bead is opposite to each light gathering hole.
2. A motorcycle steering lamp as claimed in claim 1, wherein: the central axis of the light distribution surface is coaxial with the central axis of the light gathering hole; the arc concave surfaces are arranged and distributed on the whole light distribution surface.
3. A motorcycle steering lamp as claimed in claim 2, wherein: the aperture of the light-gathering hole gradually increases along the direction towards the circuit board.
4. A motorcycle steering lamp as claimed in claim 3, wherein: the section of the side wall of the boss is in an arc shape which is convex outwards.
5. A motorcycle steering lamp according to any one of claims 1 to 4, wherein: the inner side surface of the lampshade is provided with sawtooth-shaped concentric rings which are diffused outwards from the outer edge of the bottom of the boss.
6. A motorcycle steering lamp according to claim 5, wherein: the inner wall of the lampshade is provided with strip arc bulges which are uniformly arranged at intervals, and the length direction of the strip arc bulges is parallel to the central axis of the lampshade.
7. A motorcycle steering lamp as claimed in claim 1, wherein: and the two ends of the circuit board are respectively provided with a positioning support lug, and a positioning groove matched with the positioning support lug is arranged in the lamp shell.
8. A motorcycle steering lamp as claimed in claim 1, wherein: the lamp is characterized by further comprising a handle, a connecting clamping head is arranged in the handle, one end of the connecting clamping head extends out of the handle, and the handle is connected with the lamp shell through the connecting clamping head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020037452.8U CN211203963U (en) | 2020-01-08 | 2020-01-08 | Motorcycle steering indicating light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020037452.8U CN211203963U (en) | 2020-01-08 | 2020-01-08 | Motorcycle steering indicating light |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211203963U true CN211203963U (en) | 2020-08-07 |
Family
ID=71851252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020037452.8U Active CN211203963U (en) | 2020-01-08 | 2020-01-08 | Motorcycle steering indicating light |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211203963U (en) |
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2020
- 2020-01-08 CN CN202020037452.8U patent/CN211203963U/en active Active
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