CN218750553U - Rearview mirror indicator lamp, rearview mirror and vehicle - Google Patents

Abstract

The utility model discloses a rear-view mirror pilot lamp, rear-view mirror and vehicle, rear-view mirror pilot lamp include lamp source and light guide, and the lamp source has the luminous mode of two kinds at least different colours, and a terminal surface and the lamp source of light guide are relative. The utility model provides a rearview mirror pilot lamp can send indicator light and autopilot sign light, and then has that fender molding wholeness is good, advantage that whole car economy is good.

Description

Mirror lights, mirrors and vehicles

technical field

The utility model relates to the technical field of auto parts, in particular to a rearview mirror indicator light, a rearview mirror and a vehicle.

Background technique

In the related technology, the autopilot sign lights of automobiles are generally independently designed on the fenders of the car. At this time, holes need to be opened on the fenders. There are defects such as poor overall shape of the fender and poor economy of the whole vehicle.

Utility model content

The utility model aims to solve one of the technical problems in the related art at least to a certain extent.

For this reason, the embodiment of the utility model proposes a kind of rearview mirror indicator light, and this rearview mirror indicator light can send out turning light and automatic driving sign light, and further has fender shape integrality, and vehicle economy is good advantage.

The embodiment of the utility model also proposes a rearview mirror.

The embodiment of the utility model also proposes a vehicle.

The rearview mirror indicator light according to the embodiment of the present invention includes a light source and a light guide, the light source has at least two light emitting modes of different colors; one end surface of the light guide is opposite to the light source.

According to the indicator light of the rearview mirror of the embodiment of the utility model, by switching the light emitting mode of the light source, the turning light can be emitted when turning is required, and the automatic driving indicator light can be emitted when the vehicle is in the automatic driving state. Moreover, it is only necessary to assemble the light guide in the accommodation cavity in the rearview mirror, so that the light emitted by the light source first enters the light guide, is reflected by the reflective surface and the light guide teeth in the light guide, and finally passes through the light guide and is emitted to form an optical effect. High-quality, high optical efficiency, turn lights and automatic driving sign lights that meet the light intensity requirements. This makes the rearview mirror indicator light more functional. Moreover, there is no need to drill holes on the fender, which ensures the integrity of the shape of the fender. Moreover, the integration of turn signals and automatic driving sign lights does not require repeated installation of optical structures such as lamp housings, lampshades, and external accessories, thereby saving the design cost of automatic driving sign lights and improving the economy of the vehicle.

In some embodiments, the light source includes a circuit board and an LED lamp, the LED lamp is installed on the circuit board, and the LED lamp is opposite to the first end surface of the light guide.

In some embodiments, the LED light is an RGB LED or a dual-core LED with two light colors, and the light emitting modes include a first light emitting mode and a second light emitting mode.

In some embodiments, the second end surface of the light guide is a curved surface, and the curved surface is smoothly connected with the side surface of the light guide;

And/or, the second end surface of the light guide is provided with a light shielding layer;

And/or, the second end of the light guide is injection molded with a light homogenizing member.

In some embodiments, the rearview mirror indicator light further includes a radiator, and the radiator is connected to the circuit board.

In some embodiments, the rearview mirror indicator light further includes a lampshade extending along the length direction of the light guide, and the lampshade is opposite to the light guide in the radial direction of the light guide.

In some embodiments, the inner surface of the lampshade is provided with toothed scoring lines.

In some embodiments, the lampshade is a transparent colorless shade made of PMMA, or the lampshade is a transparent gray shade.

The rearview mirror according to the embodiment of the utility model includes the rearview mirror indicator light as described in any one of the above embodiments.

According to the rearview mirror of the embodiment of the utility model, by setting the rearview mirror indicator light of the above embodiment, the rearview mirror can emit turning lights and automatic driving sign lights, which has strong functionality. Moreover, the integrity of the shape of the fender and the economy of the whole vehicle are guaranteed.

A vehicle according to an embodiment of the present invention includes a rearview mirror as in the above-mentioned embodiments.

The technical advantages of the vehicle according to the embodiment of the utility model are the same as those of the rearview mirror of the above-mentioned embodiment, and will not be repeated here.

Description of drawings

Fig. 1 is a schematic diagram of a rearview mirror according to an embodiment of the present invention.

Fig. 2 is a sectional view of A in Fig. 1 .

Fig. 3 is a schematic diagram of a light source in a rearview mirror indicator light according to an embodiment of the present invention.

Reference signs:

100. Rearview mirror; 10. Rearview mirror indicator light; 20. Rearview mirror shell; 30. Fixed bracket; 40. Rearview mirror lens; 1. Lamp housing; 2. Lampshade; 3. Light guide; 4. Circuit board ; 5, LED lights; 6, radiator.

Detailed ways

Embodiments of the invention are described in detail below, examples of which are illustrated in the accompanying drawings. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention, but should not be construed as limiting the present invention.

In the related art, the light source of the rearview mirror indicator light mainly emits the turn light with low light intensity requirement to realize the turn signal indication function. At this time, the light emitted by the light source passes through the special-shaped light strip and the lampshade and shoots out. However, due to the limited volume of the accommodation cavity for assembling the indicator light in the rearview mirror, the light source cannot emit an automatic light that meets the light intensity requirements on the basis of meeting the heat dissipation requirements. Driving lights.

In order to solve the above problems, the rearview mirror indicator light 10 according to the embodiment of the present utility model is introduced below with reference to FIGS. 1-3 .

As shown in FIG. 2 , the indicator light 10 of the rearview mirror according to the embodiment of the present invention includes a light source and a light guide 3 , the light source has at least two light emitting modes of different colors, and one end of the light guide 3 is opposite to the light source.

According to the rearview mirror indicator light 10 of the embodiment of the present invention, by switching the light emitting mode of the light source, the turning light can be emitted when turning is required, and the automatic driving indicator light can be emitted when the vehicle is in the automatic driving state. Moreover, it is only necessary to assemble the light guide in the accommodation cavity in the rearview mirror, so that the light emitted by the light source first enters the light guide 3, and after being reflected by the reflective surface and the light guide teeth in the light guide 3, finally passes through the light guide 3 and is emitted. Turning lights and automatic driving sign lights with good optical effects, high optical efficiency, and meeting the requirements of light intensity are formed. As a result, the functionality of the rearview mirror indicator light 10 is enhanced. Moreover, there is no need to drill holes on the fender, which ensures the integrity of the shape of the fender. Moreover, the integration of turn signals and automatic driving sign lights does not require repeated installation of optical structures such as lamp housing 1, lampshade 2, and external accessories, thereby saving the design cost of automatic driving sign lights, and the vehicle is economical.

It should be noted that compared with the traditional solution of using special-shaped light strips, the light guiding performance of the light guide 3 is better, and the volume of the rearview mirror indicator light 10 can be designed to be smaller, which is more suitable for use in smaller rear lights. Mounting on the sight glass 100.

In some embodiments, as shown in FIG. 2 and FIG. 3 , the light source includes a circuit board 4 and an LED lamp 5 , the LED lamp 5 is mounted on the circuit board 4 , and the LED lamp 5 is opposite to the first end surface of the light guide 3 . That is, the LED lamp 5 and the light guide 3 are arranged in the length direction of the light guide 3 , and the cooperation of the LED lamp 5 and the light guide 3 can effectively realize the light emitting effect of the rearview mirror indicator light 10 .

Specifically, the circuit board 4 is connected to the light guide 3 by screws and positioned by positioning pins, and then the circuit board 4 and/or the light guide 3 is connected to the lamp housing 1 by screws, thereby ensuring the structural stability of the rearview mirror indicator light 10 .

In some embodiments, the LED lamp 5 is an RGB LED or a dual-core LED with two light colors, and the light emitting modes include a first light emitting mode and a second light emitting mode.

Specifically, the LED lamp 5 emits yellow light in the first light emitting mode, and emits blue-green light in the second light emitting mode. Thus, only need to change the lighting mode of the LED lamp, such as starting the first lighting mode when turning is required, and driving the second lighting mode during automatic driving can realize the lighting effect, and the integration degree of the rearview mirror indicator light 10 is higher.

In some embodiments, the second end surface of the light guide 3 is an arc surface, and the arc surface smoothly connects with the side surface of the light guide 3 .

That is, the end surface of the light guide 3 far away from the LED lamp 5 is rounded, thereby effectively avoiding light spot accumulation and causing bright spot defects, and effectively improving the lighting effect.

And/or, the second end surface of the light guide 3 is provided with a light shielding layer.

The light-shielding layer can effectively absorb the light at the second end of the light guide 3, thereby also effectively weakening the bright spot defect at the second end of the light guide 3, and further improving the lighting effect. Specifically, the light-shielding layer is a black paint film attached to the second end surface of the light guide 3 .

Alternatively, the second end surface of the light guide 3 can also be a light-absorbing film of other colors that can absorb light well.

And/or, the second end of the light guide 3 is injection molded with a homogenizing member.

The light is homogenized by the light homogenizing member, which can also largely avoid the formation of bright spot defects at the second end of the light guide 3, further improving the lighting effect.

In some embodiments, as shown in FIG. 2 , the rearview mirror indicator lamp 10 further includes a radiator 6 connected to the circuit board 4 .

The radiator 6 is connected to the circuit board 4 through screws, thereby ensuring the direct contact between the radiator 6 and the circuit board 4, thereby better dissipating heat from the circuit board 4, and ensuring the service life and performance of the LED lamp 5.

Specifically, the radiator 6 is also connected to the light guide 3 through screws, thereby achieving heat dissipation to the light guide 3 and further ensuring the performance of the rearview mirror indicator light 10 .

In some embodiments, the rearview mirror indicator light further includes a lampshade 2 extending along the length direction of the light guide 3 , and the lampshade 2 is opposite to the light guide 3 in the radial direction of the light guide 3 . That is, the light emitted by the light source passes through the light guide 3 and the lampshade 2 and then exits. At this time, the lampshade 2 realizes the protection of the light guide and the light source, and can also realize the adjustment of the outgoing direction of the light.

It should be noted that the height of the light guide 3 and the (light-emitting surface) of the lampshade 2 is compatible. For example, the diameter of the light guide 3 is 4-10mm. At this time, the light-emitting surface of the lampshade 2 can be 10mm to meet the requirements of the turn signal and the automatic driving indicator light. light intensity requirements.

In some embodiments, the inner surface of the lampshade 2 is provided with toothed scoring lines.

The tooth-shaped engraved lines can realize the adjustment of the outgoing direction of the light, which meets the requirements of laws and regulations, and also improves the aesthetic appearance of the rearview mirror indicator light 10 .

Specifically, the tooth-shaped score lines processed on the inner surface of the lampshade 2 can also be replaced by tooth-shaped patterns, which can also realize the adjustment of the outgoing direction of the light. Moreover, the number, direction, shape and distribution position of the tooth-shaped scribed lines can be flexibly set according to the requirements on the outgoing direction of the light.

In some embodiments, the lampshade 2 is a transparent colorless shade made of PMMA (Polymethyl methacrylate, organic glass), or the lampshade 2 is a transparent gray shade. The thus manufactured lampshade 2 satisfies the emission requirements of the lights of two colors.

As shown in FIG. 1 and FIG. 2 , a rearview mirror 100 according to an embodiment of the present invention includes the rearview mirror indicator light 10 as in any of the above-mentioned embodiments.

According to the rearview mirror 100 of the embodiment of the present invention, by setting the rearview mirror indicator light 10 of the above-mentioned embodiment, the rearview mirror 100 can emit turning lights and automatic driving sign lights, which has strong functionality. Moreover, the integrity of the shape of the fender and the economy of the whole vehicle are guaranteed.

Specifically, the rearview mirror 100 further includes a rearview mirror housing 20 , a fixing bracket 30 , a rearview mirror lens 40 and a lamp housing 1 . The fixing bracket 30 is connected with the rearview mirror housing 20 . 100 rearview mirrors are installed on the fixing bracket 30 . The lamp housing 1 is connected to the rearview mirror housing 20 and has an accommodating cavity. The rearview mirror indicator light 10 is installed in the accommodating cavity. Wherein, the lampshade 2 of the rearview mirror indicator light 10 is connected with the rearview mirror housing 20 and the fixing bracket 30 .

It should be noted that the rearview mirror lens 40 can pivot relative to the fixed bracket 30 , thereby facilitating the adjustment of the angle of the rearview mirror lens 40 .

The vehicle according to the embodiment of the present invention includes the rearview mirror 100 as in the above embodiment.

The technical advantages of the vehicle according to the embodiment of the present utility model are the same as those of the rearview mirror 100 in the above-mentioned embodiment, and will not be repeated here.

In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Clockwise", "Counterclockwise", "Axial" The orientation or positional relationship indicated by , "radial", "circumferential", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying the referred device Or elements must have a specific orientation, be constructed and operate in a specific orientation, and thus should not be construed as limiting the invention.

In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be interpreted as indicating or implying relative importance or implicitly specifying the quantity of indicated technical features. Thus, the features defined as "first" and "second" may explicitly or implicitly include at least one of these features. In the description of the present utility model, "plurality" means at least two, such as two, three, etc., unless otherwise specifically defined.

In this utility model, unless otherwise specified and limited, terms such as "installation", "connection", "connection" and "fixation" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection. Connected, or integrated; it can be mechanically connected, or electrically connected, or can communicate with each other; it can be directly connected, or indirectly connected through an intermediary, and it can be the internal communication of two components or the interaction relationship between two components , unless expressly defined otherwise. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present utility model according to specific situations.

In the present invention, unless otherwise clearly specified and limited, the first feature may be in direct contact with the first feature or the first feature and the second feature through an intermediary indirect contact. Moreover, "above", "above" and "above" the first feature on the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. "Below", "beneath" and "beneath" the first feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is less horizontally than the second feature.

In this disclosure, the terms "one embodiment", "some embodiments", "example", "specific examples", or "some examples" mean specific features, structures, materials described in connection with the embodiment or example Or features are included in at least one embodiment or example of the invention. In this specification, the schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the described specific features, structures, materials or characteristics may be combined in any suitable manner in any one or more embodiments or examples. In addition, those skilled in the art can combine and combine different embodiments or examples and features of different embodiments or examples described in this specification without conflicting with each other.

Although the above-mentioned embodiments have been shown and described, it can be understood that the above-mentioned embodiments are exemplary, and should not be construed as limitations on the present utility model. Changes, modifications, substitutions and changes made by those skilled in the art to the above-mentioned embodiments Modifications are all within the protection scope of the present utility model.

Claims (9)

1. A rearview mirror indicator light, is characterized in that, comprises: a light source provided with one light source having at least two light emitting modes of different colors; and a light guide, one end surface of the light guide is opposite to the light source; The light source includes an LED light, the LED light is an RGB LED or a dual-core LED with two light colors, and the light emitting mode includes a first light emitting mode and a second light emitting mode. 2. The rearview mirror indicator light according to claim 1, wherein the light source further comprises a circuit board, the LED light is mounted on the circuit board, and the LED light is connected to the first part of the light guide. Face to face. 3. The rearview mirror indicator lamp according to claim 1, characterized in that, The second end surface of the light guide is a curved surface, and the curved surface is smoothly connected with the side surface of the light guide; And/or, the second end surface of the light guide is provided with a light shielding layer; And/or, the second end of the light guide is injection molded with a light homogenizing member. 4. The rearview mirror indicator light according to claim 2, characterized in that, the rearview mirror indicator light further comprises a radiator connected to the circuit board. 5. The rearview mirror indicator light according to any one of claims 1-4, wherein the rearview mirror indicator light further comprises a lampshade extending along the length direction of the light guide, and the lampshade opposite to the light guide in the radial direction of the light guide. 6. The rearview mirror indicator lamp according to claim 5, characterized in that, the inner surface of the lampshade is provided with tooth-shaped scoring lines. 7. The rearview mirror indicator light according to claim 5, wherein the lampshade is a transparent colorless shade made of PMMA, or the lampshade is a transparent gray shade. 8. A rearview mirror, characterized in that it comprises the rearview mirror indicator light according to any one of claims 1-7. 9. A vehicle, characterized by comprising the rearview mirror according to claim 8.

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