CN215446194U

CN215446194U - Lamp and vehicle

Info

Publication number: CN215446194U
Application number: CN202122148456.0U
Authority: CN
Inventors: 卞葛亮; 曹亮; 王旭栋; 胡俊杰
Original assignee: Wuhan Lotus Cars Co Ltd
Current assignee: Wuhan Lotus Cars Co Ltd
Priority date: 2021-09-07
Filing date: 2021-09-07
Publication date: 2022-01-07
Anticipated expiration: 2031-09-07

Abstract

The utility model provides a lamp and a vehicle, and relates to the technical field of interior and exterior trim of vehicles. The luminaire comprises a light source arrangement, at least one light guide and at least one trim plate, wherein the light source arrangement is located on a mounting plane and comprises at least one light source. The light guide is arranged corresponding to the light source one by one and used for guiding part of light emitted from the light source to emit along the direction vertical to the installation plane, and the side wall of the light guide is provided with a refraction part used for refracting the other part of light emitted from the light source. At least one decorative board is arranged on the outer side of the side wall of the light guide, and the decorative board is provided with a reflection part, so that the light refracted by the refraction part irradiates on the reflection part and is reflected and then emitted, wherein the emission direction of the reflected light is vertical to the installation plane. The utility model realizes the atmosphere lamp illumination of direct light and indirect light by using the same light source, reduces the using amount of the light source and further reduces the occupied space of the lamp.

Description

Lamp and vehicle

Technical Field

The utility model relates to the technical field of vehicle interior and exterior trim, in particular to a lamp and a vehicle.

Background

At present, along with the vehicle use amount gradually increases, people have higher requirements on the light demand of the automobile, hope that the automobile has a plurality of shapes, and lamps and lanterns of more complicated light atmosphere are to bring different experience and visual effect. However, in order to realize complex atmosphere lighting, the automobile needs to occupy larger lamp installation space.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a lamp, which solves the technical problem that the complex atmosphere lamp occupies a large automobile installation space in the prior art.

It is a further object of the first aspect of the utility model to provide a luminaire that improves the ambiance effect.

The second aspect of the utility model aims to provide a vehicle with the lamp.

According to an object of a first aspect of the utility model, there is provided a luminaire comprising:

the light source device is positioned on the installation plane and comprises at least one light source;

the light guide is arranged in one-to-one correspondence with the light sources and used for guiding part of light rays emitted from the light sources to be emitted along the direction vertical to the installation plane, and a refraction part used for refracting the other part of light rays emitted from the light sources is arranged on the side wall of the light guide;

the decorative plate is arranged on the outer side of the side wall of the light guide, and is provided with a reflection part, so that light refracted by the refraction part irradiates the reflection part and is reflected and then emitted, wherein the emission direction of the reflected light is perpendicular to the installation plane.

Optionally, the number of the light sources and the number of the light guides are both multiple, and the multiple light sources and the multiple light guides are respectively arranged at intervals along a preset direction parallel to the installation plane.

Optionally, the number of the decorative plates is two, two of the decorative plates are arranged along the arrangement direction of the plurality of light guides and are respectively arranged on the outer sides of two opposite side walls of the plurality of light guides, and both of the two decorative plates are connected with the side walls of the plurality of light guides.

Optionally, the method further comprises:

the printing opacity face guard, it is a plurality of along the direction of arranging of light guide extends, just be equipped with on the printing opacity face guard along a plurality of the first recess that the direction of arranging of light guide extends, the light guide the refraction portion and with the refraction portion links to each other and keeps away from the tip of light source is located in the first recess, so that the warp the light of light guide is followed printing opacity face guard department jets out, be equipped with of printing opacity face guard the tip of first recess respectively with two the decorative board is connected.

Optionally, the method further comprises:

two decorative covers respectively arranged at two sides of the light-transmitting cover, so that part of the light guided by the light guide is emitted from the end part of the light-transmitting cover far away from the light guide.

Optionally, the light source device further includes:

the casing, it is a plurality of along the direction setting of arranging of light source, just be equipped with the second recess on the casing, it is a plurality of the light source sets up in the second recess, the casing be equipped with the tip of second recess respectively with two the decorative board is connected.

Optionally, a cross-sectional area of one side of the light guide near the light source is larger than a cross-sectional area of the other side, the cross-sectional area of the light guide gradually decreasing in a direction of the light source toward the light-transmissive face mask.

Optionally, an optical pattern is disposed on the refraction portion.

According to an object of the second aspect of the utility model, the utility model also provides a vehicle comprising the lamp as described above.

Optionally, the method further comprises:

and the controller is connected with the plurality of light sources of the lamp and is used for controlling the plurality of light sources to be turned on and off.

The lamp comprises a light source device, at least one light guide and at least one decorative plate, wherein the light source device is positioned on a mounting plane and comprises at least one light source. The light guide is arranged corresponding to the light source one by one and used for guiding part of light emitted from the light source to emit along the direction vertical to the installation plane, and the side wall of the light guide is provided with a refraction part used for refracting the other part of light emitted from the light source. At least one decorative board is arranged on the outer side of the side wall of the light guide, and the decorative board is provided with a reflection part, so that the light refracted by the refraction part irradiates on the reflection part and is reflected and then emitted, wherein the emission direction of the reflected light is vertical to the installation plane. The utility model realizes the atmosphere lamp illumination of direct light and indirect light by using the same light source, reduces the using amount of the light source and further reduces the occupied space of the lamp.

The number of the decorative plates is two, the two decorative plates are arranged along the arrangement direction of the light guides and are respectively arranged on the outer sides of the two opposite side walls of the light guides, and the two decorative plates are connected with the side walls of the light guides. According to the utility model, the two decorative plates are arranged, so that reflected light can be realized at two positions, the atmosphere effect of light is further improved, and better light experience is provided for users.

The above and other objects, advantages and features of the present invention will become more apparent to those skilled in the art from the following detailed description of specific embodiments thereof, taken in conjunction with the accompanying drawings.

Drawings

Some specific embodiments of the utility model will be described in detail hereinafter, by way of illustration and not limitation, with reference to the accompanying drawings. The same reference numbers in the drawings identify the same or similar elements or components. Those skilled in the art will appreciate that the drawings are not necessarily drawn to scale. In the drawings:

FIG. 1 is a schematic block diagram of a luminaire according to one embodiment of the present invention;

fig. 2 is a schematic light ray irradiation diagram of the lamp shown in fig. 1.

Reference numerals:

100-lamp, 10-light source device, 20-light guide, 30-decorative plate, 40-light-transmitting mask, 50-decorative mask, 11-light source, 12-shell, 13-second groove, 21-refraction portion, 31-reflection portion, 41-first groove.

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 or similar 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 illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.

Fig. 1 is a schematic structural diagram of a lamp 100 according to an embodiment of the utility model, and fig. 2 is a schematic light irradiation diagram of the lamp 100 shown in fig. 1. As shown in fig. 1 and 2, wherein the direction of the arrow in fig. 2 indicates the light irradiation direction of the luminaire 100. In a particular embodiment, the luminaire 100 comprises a light source arrangement 10, at least one light guide 20 and at least one trim plate 30, the light source arrangement 10 being located on a mounting plane and comprising at least one light source 11. The at least one light guide 20 is disposed corresponding to the at least one light source 11 one to one, and is used for guiding a part of light emitted from the light source 11 to emit along a direction perpendicular to the mounting plane, and a refraction portion 21 for refracting another part of light emitted from the light source 11 is disposed on a sidewall of the light guide 20. At least one decorative plate 30 is disposed outside the sidewall of the light guide 20, and the decorative plate 30 is provided with a reflection portion 31 so that the light refracted through the refraction portion 21 is irradiated on the reflection portion 31 to be reflected and emitted, wherein the emission direction of the reflected light is perpendicular to the installation plane. Here, the refraction portion 21 is provided with an optical pattern so that the light can be refracted. The reflection part 31 may be a mirror so that light may be reflected. The light source 11 in the light source device 10 is an LED.

The embodiment simultaneously realizes the atmosphere lamp illumination of direct light and indirect light by using the same light source 11, and reduces the number of the light sources 11, thereby reducing the occupied space of the lamp 100. That is, a more complicated atmosphere lighting effect can be realized by using the installation space of the lamp 100 in the existing automobile.

In one embodiment, the number of the light sources 11 and the number of the light guides 20 are each plural, and the plural light sources 11 and the plural light guides 20 are respectively arranged at intervals in a preset direction parallel to the mounting plane. It can be understood that the predetermined direction is a straight line, and the plurality of light sources 11 form a strip.

In a preferred embodiment, the number of the decoration plates 30 is two, two decoration plates 30 are disposed along the arrangement direction of the plurality of light guides 20 and are respectively disposed outside the opposite sidewalls of the plurality of light guides 20, and the two decoration plates 30 are each connected to the sidewalls of the plurality of light guides 20. This embodiment is through setting up two decorative boards 30 to can realize the reverberation in two places, further improve the atmosphere effect of light, provide better light experience for the user. Here, the decoration plate 30 and the light guide 20 are injection-molded using a two-shot molding process, thereby reducing the size of the entire lamp 100 and the reliability of connection of the respective parts.

Further, the lamp 100 further includes a light-transmitting cover 40 extending along the arrangement direction of the plurality of light guides 20, and the light-transmitting cover 40 is provided with a first groove 41 extending along the arrangement direction of the plurality of light guides 20, the refraction portion 21 of the light guide 20 and the end portion connected to the refraction portion 21 and far away from the light source 11 are located in the first groove 41, so that the light guided by the light guide 20 is emitted from the light-transmitting cover 40, and the end portion of the light-transmitting cover 40 provided with the first groove 41 is connected to the two decorative plates 30, respectively. It will be appreciated that the light-transmissive mask 40 corresponds to a mask over the light guide 20, the light emerging from the light guide 20 being visible from the outside of the light-transmissive mask 40.

Further, the luminaire 100 further comprises two decorative covers 50 respectively disposed at two sides of the light-transmitting cover 40, so that part of the light guided by the light guide 20 is emitted from only the end of the light-transmitting cover 40 away from the light guide 20, i.e. the light at two sides of the light-transmitting cover 40 is blocked. Here, the decorative cover 50 and the light-transmitting cover 40 are injection-molded using a two-shot molding process, thereby reducing the size of the entire lamp 100 and the reliability of the connection of the respective parts.

Specifically, the light source device 10 further includes a housing 12 disposed along the arrangement direction of the plurality of light sources 11, and a second groove 13 is provided on the housing 12, the plurality of light sources 11 are disposed in the second groove 13, and the ends of the housing 12 provided with the second groove 13 are respectively connected with the two decorative plates 30. Here, a PCB is disposed in the second groove 13 of the housing 12, the light source 11 is disposed on the PCB, and the housing 12 provides a mounting structure for the light source 11 and also prevents light leakage.

In one embodiment, the cross-sectional area of the light guide 20 is larger on one side near the light source 11 than on the other side, with the cross-sectional area gradually decreasing in the direction of the light source 11 towards the light-transmissive face mask 40. That is, the light guide 20 is formed in a horn shape, and the horn is provided on a side close to the light source 11.

In this embodiment, the light beam enters the light guide 20 after being emitted from the light source 11, the optical patterns on the side wall of the light guide 20 change the direction of a part of the light beam, and the light beam is guided to the side wall of the first groove 41 of the light-transmitting mask 40, so that the light beam penetrates through the light-transmitting mask 40 and irradiates the reflecting portion 31 of the decorative plate 30, and the reflecting portion 31 reflects the light beam to obtain a specific indirect light effect. While the light guide 20 directs another portion of the light emitted from the light source 11 to the top end of the light-transmissive cover 40, creating a clear direct lighting effect at the end thereof. In other embodiments, the decorative plate 30 can also achieve the effect of reflecting light by being provided with a specific shape.

The utility model also provides a vehicle comprising the lamp 100 in any one of the embodiments described above. The lamp 100 is not described in detail herein.

Specifically, the vehicle further includes a controller connected to the plurality of light sources 11 of the luminaire 100 for controlling the plurality of light sources 11 to be turned on and off. The controller receives an instruction from the vehicle body controller, and controls the on/off of the plurality of light sources 11 in the lamp 100, thereby realizing the dynamic water flowing effect.

Thus, it should be appreciated by those skilled in the art that while a number of exemplary embodiments of the utility model have been illustrated and described in detail herein, many other variations or modifications consistent with the principles of the utility model may be directly determined or derived from the disclosure of the present invention without departing from the spirit and scope of the utility model. Accordingly, the scope of the utility model should be understood and interpreted to cover all such other variations or modifications.

Claims

1. A light fixture, comprising:

2. The luminaire of claim 1,

the number of the light sources and the number of the light guides are both multiple, and the multiple light sources and the multiple light guides are arranged at intervals along a preset direction parallel to the installation plane respectively.

3. The luminaire of claim 2,

the quantity of decorative board is two, two the decorative board sets up and sets up respectively in a plurality of along a plurality of the arrangement direction of light guide the outside of two relative lateral walls of light guide, two the decorative board all with a plurality of the lateral wall of light guide is connected.

4. The luminaire of claim 3, further comprising:

5. The luminaire of claim 4, further comprising:

6. A light fixture as recited in claim 3, wherein said light source device further comprises:

7. The luminaire of claim 4,

the cross-sectional area of the light guide on one side thereof near the light source is larger than that on the other side thereof, and the cross-sectional area thereof in a direction of the light source toward the light-transmissive face mask is gradually reduced.

8. The luminaire of claim 1,

the refraction part is provided with optical patterns.

9. A vehicle, characterized in that the vehicle comprises a luminaire according to any one of claims 1-8.

10. The vehicle of claim 9, further comprising: