Motorcycle tail lamp

Abstract

A base is further provided with a tail lamp decoration ring and a tail lamp circuit board, a tail lamp inner cover is embedded in the tail lamp decoration ring, the front end and the rear end of the tail lamp inner cover are exposed, the tail lamp circuit board is provided with a plurality of tail lamp light sources aligned to the tail lamp inner cover, and the base is further provided with a tail lamp inner lens. The tail lamp inner lens is located on the rear side of the tail lamp decoration ring, the tail lamp inner lens covers the tail lamp inner cover, the tail lamp outer lens covers the tail lamp inner lens, the tail lamp inner lens is provided with a light-transmitting wall inclining forwards, the front side face of the light-transmitting wall is provided with a one-way light-transmitting and reflecting shielding coating film, and the tail lamp outer lens covers the tail lamp inner lens. The rear side wall, located on the inner side of the tail lamp inner cover, of the tail lamp decoration ring is an outwards-protruding arc-shaped wall. The tail lamp has the beneficial effects that the light source is subjected to multiple times of light transmission and multiple times of reflection, and then the light source formed after multiple times of reflection is irradiated to the outside of the tail lamp through the tail lamp outer lens, so that a multi-layer and gradually-reduced tunnel deep scene light effect is provided for people.

Description

Technical Field

[0001] The utility model relates to a motorcycle taillight structure, in particular to a motorcycle taillight. Background Art

[0002] Taillights are lights installed at the rear of a vehicle to warn or indicate the following vehicles. They are divided into independent, combined and composite taillights, and are widely used in cars, motorcycles, ships, etc. Motorcycle taillights are generally independent taillights that only serve as warnings, and the turn indicators are symmetrically set on both sides.

[0003] The known motorcycle taillight structures are composed of a lampshade, an inner light mirror (or lens), and LED lamp beads (or incandescent bulbs). The light source directly passes through the lampshade and then shines out through the inner light mirror, thereby forming a simple lighting effect, which cannot attract the attention of consumers and is difficult to meet the needs of the current market. Utility Model Content

[0004] The utility model aims to overcome the shortcomings of the prior art and provide a motorcycle taillight.

[0005] The purpose of the utility model is achieved through the following technical solutions: a motorcycle taillight, comprising a taillight base, a taillight front shell and a taillight outer light distribution mirror, the taillight front shell and the taillight outer light distribution mirror are mounted on the taillight base, and the front end of the taillight outer light distribution mirror is connected to the rear end of the taillight front shell, the taillight base, the taillight front shell and the taillight outer light distribution mirror form an installation cavity, the base is also equipped with a taillight decorative ring and a taillight circuit board, the taillight circuit board is located in front of the taillight decorative ring, the taillight decorative ring is embedded with a taillight inner cover, and the front and rear ends of the taillight inner cover are exposed, and the taillight circuit board is equipped with a plurality of taillight inner covers. The taillight light source is covered, and a taillight inner light-matching mirror is also installed on the base. The taillight inner light-matching mirror is located on the rear side of the taillight decorative ring, and the taillight inner light-matching mirror covers the taillight inner cover, and the taillight outer light-matching mirror covers the taillight inner light-matching mirror. The taillight inner light-matching mirror is provided with a light-transmitting wall inclined forward, and a one-way light-transmitting and reflective shielding coating is arranged on the front side of the light-transmitting wall. The rear side wall of the taillight decorative ring located on the inner side of the taillight inner cover is a convex arc wall. On the vertical projection plane, the top of the arc wall is closest to the taillight circuit board, and the bottom of the arc wall is farthest from the taillight circuit board. The arc wall is provided with a shielding coating.

[0006] Optionally, the circuit board and the taillight inner cover are both semicircular structures, and the taillight light source is evenly distributed on the semicircle of the circuit board.

[0007] Optionally, a semicircular annular groove is provided on the taillight decorative ring, and the taillight inner cover is embedded in the annular groove.

[0008] Optionally, flanges are provided on the top and bottom of the taillight inner cover, and a clamping groove is provided on the side wall of the annular groove, and the flanges are clamped in the clamping groove of the taillight decorative ring.

[0009] Optionally, the rear light inner mirror is a colorless and transparent PC mirror.

[0010] Optionally, two raised locking bumps are provided at the front end of the base, and bosses protruding toward the locking bumps are provided at both ends of the taillight circuit board, and the locking bumps and the bosses are locked by locking screws.

[0011] Optionally, a raised connecting column is further provided on the base, a countersunk hole is provided on the light distribution mirror in the taillight, a countersunk screw is installed in the countersunk hole, and the countersunk screw is threadedly locked with the connecting column.

[0012] Optionally, a support frame is also provided on the base, and the taillight circuit board is mounted on the support frame by means of locking screws.

[0013] The utility model has the following advantages: the motorcycle taillight of the utility model has a light source that undergoes multiple light transmissions and multiple reflections, and then the light source formed after the multiple reflections is irradiated to the outside of the taillight through the taillight outer light distribution mirror, giving a multi-layered, gradually shrinking tunnel depth lighting effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a cross-sectional schematic diagram of the utility model;

[0015] Figure 2 This is a schematic diagram of the installation of the taillight decorative ring;

[0016] Figure 3 This is a schematic diagram of the installation of the circuit board;

[0017] Figure 4 This is a schematic diagram of the installation of the rear light mirror;

[0018] In the figure, 1-taillight outer light distribution mirror, 2-taillight inner light distribution mirror, 3-taillight inner cover, 4-taillight decorative ring, 5-taillight base, 6-taillight circuit board, 7-taillight light source, 8-support frame, 9-taillight front shell, 10-convex column, 11-locking protrusion, 12-connecting column. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical scheme and advantages of the embodiments of the present invention clearer, the technical scheme in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. The components of the embodiments of the present invention described and shown in the drawings here can be arranged and designed in various different configurations.

[0020] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present invention.

[0021] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features thereof may be combined with each other.

[0022] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0023] In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, or the positions or positional relationships in which the utility model product is usually placed when in use, or the positions or positional relationships commonly understood by those skilled in the art, which are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0024] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0025] like Figure 1As shown, a motorcycle taillight comprises a taillight base 5, a taillight front shell 9 and a taillight outer light distribution mirror 1, the taillight front shell 9 and the taillight outer light distribution mirror 1 are mounted on the taillight base 5, and the front end of the taillight outer light distribution mirror 1 is connected to the rear end of the taillight front shell 9, the taillight base 5, the taillight front shell 9 and the taillight outer light distribution mirror 1 form a mounting cavity, a taillight decorative ring 4 and a taillight circuit board 6 are also mounted on the base, the taillight circuit board 6 is located in front of the taillight decorative ring 4, a taillight inner cover 3 is embedded on the taillight decorative ring 4, and the front and rear ends of the taillight inner cover 3 are exposed, a plurality of taillight light sources 7 are mounted on the taillight circuit board 6, and the taillight light source 7 is energized. The light source 7 emits parallel light, and the parallel light can pass through the taillight inner cover. In this embodiment, a taillight inner light distribution mirror 2 is also installed on the base. The taillight inner light distribution mirror 2 is located on the rear side of the taillight decorative ring 4, and the taillight inner light distribution mirror 2 covers the taillight inner cover 3. The taillight outer light distribution mirror 1 covers the taillight inner light distribution mirror 2. The parallel light passing through the taillight inner cover is irradiated on the taillight inner light distribution mirror 2. Further, the taillight inner light distribution mirror 2 has a light-transmitting wall inclined forward, and a one-way light-transmitting and reflective shielding coating is provided on the front side of the light-transmitting wall. The shielding coating is a commercially available product. Since the shielding coating has the effects of one-way light transmission and reflection, the parallel light is irradiated on the taillight inner light distribution mirror 2. After the taillight is installed, part of the light source is transmitted through the shielding coating in one direction, and then passes through the taillight inner light distribution mirror 2 and the taillight outer light distribution mirror 1, while the other part of the parallel light is reflected by the shielding coating. Furthermore, the rear side wall of the taillight decorative ring 4 located on the inner side of the taillight inner cover 3 is an outwardly convex arc wall. On the vertical projection plane, the top of the arc wall is closest to the taillight circuit board 6, and the bottom of the arc wall is farthest from the taillight circuit board 6. The arc wall is provided with a shielding coating. Since the light-transmitting wall is inclined forward, the reflected parallel light will directly shine on the taillight decorative ring 4, and the taillight decorative ring 4 itself does not have a light-transmitting effect. Therefore, although the shielding coating is provided on the arc wall, the parallel light Light will not pass through the taillight decorative ring 4, that is, the shielding coating on the curved wall has only a reflective effect, and because on the vertical projection plane, the top of the curved wall is closest to the taillight circuit board 6, and the bottom of the curved wall is farthest from the taillight circuit board 6, the parallel light shining on the curved wall will, after reflection, shine on the taillight inner light distribution mirror 2 from different angles. Similarly, part of the parallel light is unidirectionally transmitted and part of the parallel light is reflected on the curved wall again, and then after multiple transmissions and multiple reflections, the light source formed after multiple reflections is irradiated to the outside of the taillight through the taillight outer light distribution mirror 1, giving people a multi-layered, gradually shrinking tunnel depth lighting effect.

[0026] In this embodiment, if Figure 2 and Figure 3 As shown, the circuit board and the taillight inner cover are both semicircular structures, and the taillight light source 7 is evenly distributed on the semicircle of the circuit board, thereby forming a stable and uniform light source, thereby ensuring the reliability of the lighting effect;

[0027] In this embodiment, if Figure 1 and Figure 2 As shown, a semicircular annular groove is formed on the taillight decorative ring 4, and the taillight inner cover is embedded in the annular groove. Figure 1 As shown, the top and bottom of the taillight inner cover are provided with flanges, and the side walls of the annular groove are provided with slots, and the flanges are stuck in the slots of the taillight decorative ring 4. In this embodiment, the taillight inner cover 3 and the taillight decorative ring 4 are formed into a whole through secondary injection molding, thereby ensuring the installation performance of the taillight inner cover and the taillight decorative ring 4.

[0028] In this embodiment, the taillight inner light distribution mirror 2 is a colorless and transparent PC light distribution mirror, thereby ensuring the light transmittance of the taillight inner light distribution mirror 2.

[0029] In this embodiment, if Figure 2 As shown, the front end of the base is provided with two protruding locking protrusions 11, and the two ends of the tail light circuit board 6 are provided with protruding columns 10 protruding toward the locking protrusions 11. The locking protrusions 11 and the protruding columns 10 are locked by locking screws, so that the tail light circuit board 6 is easy to install. Figure 4 As shown, a raised connecting column 12 is also provided on the base, a countersunk hole is opened on the taillight inner light distribution mirror 2, a countersunk screw is installed in the countersunk hole, and the countersunk screw is threadedly locked with the connecting column 12, so that the taillight inner light distribution mirror 2 is easy to install. In this embodiment, a supporting frame 8 is also provided on the base, and the taillight circuit board 6 is installed on the supporting frame 8 by locking screws.

[0030] The working process of the utility model is as follows: the taillight circuit board 6 is powered on, and the taillight light source 7 emits parallel light. After the parallel light is irradiated on the taillight inner cover 3, the parallel light is irradiated on the light-transmitting wall of the taillight inner light distribution mirror 2 through the taillight inner cover 3. Part of the light source passes through the light-transmitting wall unidirectionally to irradiate the outside of the taillight, while part of the light source is reflected on the arc wall, and then the arc wall reflects the light source again, and then reflects the light source to the light-transmitting wall, and then part of the light source passes through the light-transmitting wall unidirectionally to irradiate the outside of the taillight, while part of the light source is reflected on the arc wall, and the arc wall reflects the light source again, and then the light source is transmitted and reflected multiple times, and then the light source formed after multiple reflections is irradiated to the outside of the taillight through the taillight outer light distribution mirror 1, giving people a multi-layer, gradually shrinking tunnel depth lighting effect.

[0031] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A motorcycle taillight, characterized in that: The invention comprises a taillight base, a taillight front shell and a taillight outer light distribution mirror, wherein the taillight front shell and the taillight outer light distribution mirror are mounted on the taillight base, and the front end of the taillight outer light distribution mirror is connected to the rear end of the taillight front shell, and the taillight base, the taillight front shell and the taillight outer light distribution mirror form an installation cavity, characterized in that: a taillight decorative ring and a taillight circuit board are also mounted on the base, the taillight circuit board is located in front of the taillight decorative ring, a taillight inner cover is embedded on the taillight decorative ring, and the front and rear ends of the taillight inner cover are exposed, a plurality of taillight light sources aimed at the taillight inner cover are mounted on the taillight circuit board, and the base is provided with a plurality of taillight light sources aimed at the taillight inner cover. A taillight inner light distribution mirror is also installed, and the taillight inner light distribution mirror is located at the rear side of the taillight decorative ring, and the taillight inner light distribution mirror covers the taillight inner cover, and the taillight outer light distribution mirror covers the taillight inner light distribution mirror, the taillight inner light distribution mirror is provided with a light-transmitting wall inclined forward, and a one-way light-transmitting and reflective shielding coating is provided on the front side surface of the light-transmitting wall, and the rear side wall of the taillight decorative ring located on the inner side of the taillight inner cover is an outwardly convex arc wall, and on the vertical projection plane, the top of the arc wall is closest to the taillight circuit board, and the bottom of the arc wall is farthest from the taillight circuit board, and the arc wall is provided with a shielding coating.

2. A motorcycle taillight according to claim 1, characterized in that: The circuit board and the taillight inner cover are both semicircular structures, and the taillight light sources are evenly distributed on the semicircle of the circuit board.

3. A motorcycle taillight according to claim 2, characterized in that: A semicircular annular groove is formed on the taillight decorative ring, and the taillight inner cover is embedded in the annular groove.

4. A motorcycle taillight according to claim 3, characterized in that: The top and the bottom of the taillight inner cover are both provided with flanges, and the side wall of the annular groove is provided with a clamping groove, and the flange is clamped in the clamping groove of the taillight decorative ring.

5. The motorcycle taillight according to claim 1, characterized in that: The taillight inner light distribution mirror is a colorless and transparent PC light distribution mirror.

6. The motorcycle taillight according to claim 1, characterized in that: The front end of the base is provided with two protruding locking bumps, and the two ends of the taillight circuit board are provided with convex columns protruding toward the locking bumps. The locking bumps and the convex columns are locked by locking screws.

7. The motorcycle taillight according to claim 1, characterized in that: The base is also provided with a raised connecting column, the light distribution mirror in the tail lamp is provided with a countersunk hole, a countersunk screw is installed in the countersunk hole, and the countersunk screw is threadedly locked with the connecting column.

8. The motorcycle taillight according to claim 1, characterized in that: A support frame is also provided on the base, and the tail light circuit board is mounted on the support frame by means of locking screws.

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