CN214648715U

CN214648715U - Tail lamp with steering lamp

Info

Publication number: CN214648715U
Application number: CN202120376787.7U
Authority: CN
Inventors: 周述举; 邓登华
Original assignee: Shenzhen Olight eCommerce Technology Co Ltd
Current assignee: Aolei Technology Group Co ltd
Priority date: 2021-02-19
Filing date: 2021-02-19
Publication date: 2021-11-09
Anticipated expiration: 2031-02-19

Abstract

The utility model belongs to the technical field of lighting technology, and discloses a tail lamp with a turn light, which comprises an active light-emitting module, a turn light assembly, a light guide plate and a light guide plate, wherein the active light-emitting module comprises a turn light lens and a turn light assembly embedded into the turn light lens, the turn light assembly comprises a left turn light and a right turn light which are symmetrically arranged, the left turn light and the right turn light are based on the same lens, the turn light assembly is arranged at the middle position of the turn light lens, the emitting angles of the light emitted from the positions are different, the illumination area in front of a user can be increased by emitting the light beams obliquely all around, the effect of the light beams which are concentrated on the light source and are emitted in parallel forwards is smaller for the development of the visual field, therefore, on the same turn light lens, after the parallel light beams are emitted into the turn light lens, the adjustment of the light beam angle is carried out by a fourth optical surface and a third optical surface, so that the parallel light beams emitted from the turn light assembly, namely the light source can be dispersed, a better lighting effect is achieved.

Description

Tail lamp with steering lamp

Technical Field

The utility model belongs to the technical field of the lens, a tail lamp with indicator is related to.

Background

Although bicycles in the existing market have tail lamps capable of reflecting ambient light or tail lamps provided with light sources, the bicycles in the existing market are unreasonably arranged in structure by utilizing the reflection of the ambient light and the mutual separation of the light sources; for example, most of the light rays are emitted from the light source in parallel and then reach an extremely small area in a gun side, and although the light rays are emitted obliquely, the light rays are few, the brightness is insufficient, and the light distribution is extremely uneven.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art, and utilizes the steering lamp lens to adjust the light while adopting two steering lamps, thereby enlarging the lighting visual field and improving the lighting effect; in order to achieve the above purpose, the utility model adopts the following technical scheme:

a tail light with turn signal, comprising:

the active light-emitting module comprises a steering lamp lens and a steering lamp assembly embedded into the steering lamp lens, wherein the steering lamp assembly comprises a left steering lamp and a right steering lamp which are symmetrically arranged, part of light emitted from the steering lamp assembly vertically and parallelly penetrates through a first optical surface on the surface of the steering lamp lens and then is reflected on a fourth optical surface on an inclined surface, the light emitted into the fourth optical surface is mutually vertical to the reflected light, the reflected light is emitted onto a third optical surface of the steering lamp lens and then is reflected again, and finally the light is vertically emitted in parallel after penetrating through a fifth optical surface; the other rest part of light emitted from the steering lamp assembly obliquely penetrates through the first optical surface, is obliquely emitted to the fifth optical surface, and is refracted and then emitted from the fifth optical surface;

and the passive light-emitting module comprises a light-reflecting lens component, the light-reflecting lens component is provided with a microprism array inner surface, and the passive light-emitting module is connected with the active light-emitting module.

Further, the third optical surface belongs to the inner surface of the micro prism array on the lens of the turn light.

Furthermore, the middle part of the turn light lens is provided with a step groove, the inner wall extending from the notch to the groove bottom forms the fourth optical surface which is a first step, and then the inner wall vertically extends downwards to form a second optical surface.

Further, the inclination angle of the fourth optical surface is degrees.

Further, the light reflecting lens assembly is arranged around the fifth optical surface, and light rays emitted from the fifth optical surface penetrate through the through hole in the light reflecting lens assembly.

Furthermore, the reflecting lens component comprises a first reflecting lens and a second reflecting lens which are attached to the same side of a fifth optical surface on the steering lamp lens, and the first reflecting lens and the second reflecting lens are arranged on the same side of the fifth optical surface on the steering lamp lens

Further, the left turn light and the right turn light are fixed on the copper substrate.

Furthermore, the left steering lamp and the right steering lamp are symmetrically arranged on two sides of the stepped groove.

Further, the left turn light 2 and the right turn light 3 adopt yellow light sources.

The utility model has the advantages that:

the utility model provides a tail lamp with a turn light, which comprises an active light emitting module, a turn light assembly, a first optical surface, a second optical surface, a third optical surface, a fourth optical surface, a fifth optical surface, a fourth optical surface, a fifth optical surface, a fourth optical surface, a fifth optical surface, a fourth optical surface, a fifth optical surface, a fourth optical surface, a fifth optical surface, a fourth optical surface, a fifth optical surface, a fourth; the other rest part of light emitted from the steering lamp assembly obliquely penetrates through the first optical surface, is obliquely emitted to the fifth optical surface, and is refracted and then emitted from the fifth optical surface; and the passive light-emitting module comprises a light-reflecting lens component, the light-reflecting lens component is provided with a microprism array inner surface, and the passive light-emitting module is connected with the active light-emitting module. The utility model discloses with left indicator and right indicator basis on same piece of lens, the indicator subassembly sets up the position placed in the middle of indicator lens, the angle of penetrating of the light that jets out from this department is different, the illumination area in user the place ahead can be increased to the light that shoots out all around to the court, nevertheless concentrate on light source department the effect of the development of parallel light that jets out forward to the field of vision less, therefore, on same indicator lens, after the indicator lens is penetrated into to parallel light, carry out the adjustment of light angle by fourth optical surface and third optical surface, make from the indicator subassembly, the parallel light that also just also jets out of light source department can disperse and come, under the prerequisite of having assembled left indicator and right indicator simultaneously, better illuminating effect has been realized.

Drawings

FIG. 1 is a schematic diagram of the explosion structure of the present invention;

FIG. 2 is a schematic view of the bottom structure of the present invention;

FIG. 3 is a schematic sectional view taken along the line A-A in FIG. 2;

fig. 4 is a schematic view of the optical path of the active light emitting module of the present invention;

FIG. 5 is an enlarged partial schematic view of FIG. 4 at B;

FIG. 6 is a schematic structural view of a light emitting surface of the present invention;

FIG. 7 is a schematic cross-sectional view taken along line D-D of FIG. 6;

fig. 8 is a schematic view of the optical path of the passive light emitting module of the present invention;

fig. 9 is a partially enlarged schematic view of C in fig. 8.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as fixed or detachable connections or as an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1 to 9, a tail lamp with a turn signal lamp includes an active light emitting module including a turn signal lamp lens 4 and a turn signal lamp assembly embedded in the turn signal lamp lens 4, wherein the turn signal lamp assembly includes a left turn signal lamp 2 and a right turn signal lamp 3 which are symmetrically arranged, and a part of light emitted from the turn signal lamp assembly vertically and parallelly penetrates through a first optical surface 11 on the surface of the turn signal lamp lens 4 and then is reflected on an inclined fourth optical surface 14, wherein the light emitted into the fourth optical surface 14 and the reflected light are perpendicular to each other, the reflected light is emitted onto a third optical surface 13 of the turn signal lamp lens 3 and then is reflected again, and finally, the reflected light is vertically penetrated through a fifth optical surface 15 and then is emitted in parallel; the other rest part of the light emitted from the steering lamp assembly obliquely penetrates through the first optical surface 11, then is obliquely emitted to the fifth optical surface 15, and is refracted and then is emitted from the fifth optical surface 15;

Referring to fig. 4, in an embodiment, the third optical surface 13 belongs to the inner surface of the micro prism array on the turn signal lens 4. The surface can angularly adjust the light rays emerging from the fourth optical surface 14 so that the adjusted light rays emerge in parallel straight ahead.

In the embodiment, the turn signal lens 4 has a stepped recess in the middle, and the inner wall extending from the notch to the bottom of the groove forms the fourth optical surface 14, which is a first step, and then the inner wall extends vertically downward to form the second optical surface 12.

In an embodiment, the inclination angle of the fourth optical surface 14 is 45 degrees.

In an embodiment, the light reflecting lens assembly is disposed around the fifth optical surface 15, and the light emitted from the fifth optical surface 15 passes through the through hole of the light reflecting lens assembly.

In an embodiment, the light reflecting lens assembly includes a first reflecting lens 5 and a second reflecting lens 6 attached to the same side of the fifth optical surface 15 of the turn signal lens 4.

In the embodiment, the left turn signal lamp 2 and the right turn signal lamp 3 are fixed on the copper substrate 1.

In an embodiment, the left turn light 2 and the right turn light 3 are symmetrically arranged on two sides of the stepped groove. The symmetrical arrangement may be such that the illuminated area in front of the different turn signals is substantially the same when they are turned on.

The above-mentioned embodiments are only one of the preferred embodiments of the present invention, and the ordinary changes and substitutions performed by those skilled in the art within the technical scope of the present invention should be included in the protection scope of the present invention.

Claims

1. A tail light with a turn signal, comprising:

the active light emitting module comprises a steering lamp lens (4) and a steering lamp assembly embedded into the steering lamp lens (4), wherein the steering lamp assembly comprises a left steering lamp (2) and a right steering lamp (3) which are symmetrically arranged, part of light rays emitted from the steering lamp assembly vertically and parallelly penetrate through a first optical surface (11) on the surface of the steering lamp lens (4) and then are reflected on an inclined surface fourth optical surface (14), the light rays emitted into the fourth optical surface (14) are mutually perpendicular to the reflected light rays, the reflected light rays are emitted onto a third optical surface (13) of the steering lamp lens (4) and then are reflected again, and finally the reflected light rays vertically penetrate through a fifth optical surface (15) and then are emitted in parallel; the other rest part of light emitted from the steering lamp assembly obliquely penetrates through the first optical surface (11), then is obliquely emitted to the fifth optical surface (15), and is refracted and then is emitted from the fifth optical surface (15);

2. A taillight with a turn signal according to claim 1, characterized in that the third optical surface (13) belongs to the inner surface of a microprism array of a turn signal lens (4).

3. A taillight with turn signal as claimed in claim 1, characterized in that the turn signal lens (4) has a stepped recess in the middle, and the inner wall extending from the notch obliquely to the bottom of the groove forms the fourth optical surface (14), which is a first step, after which the inner wall extends vertically downward to form the second optical surface (12).

4. A taillight with turn signal as claimed in claim 3, characterized in that the angle of inclination of said fourth optical surface (14) is 45 degrees.

5. A taillight with a turn signal as claimed in claim 1, characterized in that said reflective lens assembly is arranged around said fifth optical surface (15), the light rays exiting from said fifth optical surface (15) passing through holes in said reflective lens assembly.

6. A taillight with a turn signal according to claim 1 or 5, characterized in that the reflector assembly comprises a first reflector lens (5) and a second reflector lens (6) attached to the same side of the fifth optical surface (15) of the turn signal lens (4).

7. A taillight with turn signal as claimed in claim 1, characterized in that the left turn signal (2) and the right turn signal (3) are fixed on a copper base plate (1).

8. A taillight with turn signal as claimed in claim 3, characterized in that the left turn signal (2) and the right turn signal (3) are symmetrically arranged on both sides of the step groove.

9. A taillight with turn signal lights according to claim 1, characterized in that the left turn signal light (2) and the right turn signal light (3) use yellow light sources.