CN215174751U - Car light and vehicle - Google Patents

Abstract

The embodiment of the utility model provides a car light and vehicle relates to vehicle lighting technology field, and this car light is including luminous body, reflection of light spare and the lens that sets gradually, and reflection of light spare is used for changing the incident angle from the light of luminous body directive lens. The vehicle comprises the lamp. The car lamp and the car have the advantages of large lighting range and good lighting effect, and effectively improve the driving safety.

Description

Car light and vehicle

Technical Field

The utility model relates to a vehicle lighting technology field particularly, relates to a car light and vehicle.

Background

The vehicle lamp is a tool for lighting when the vehicle runs on a road, and the vehicle lamp can assist a driver to drive safely. In the prior art, the coverage of light emitted from a vehicle lamp is small, and the lighting effect is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a car light and vehicle, it can improve aforementioned technical problem effectively.

The embodiment of the utility model is realized like this:

in a first aspect, the present invention provides a vehicle lamp, including luminous body, reflection of light spare and the lens that sets gradually, reflection of light spare is used for changing the follow the luminous body directive the incident angle of the light of lens.

In an alternative embodiment, the reflector includes a mounting plate and at least two reflectors, the mounting plate is connected to the lens, the at least two reflectors are mounted on the mounting plate, the at least two reflectors are spaced apart from each other along a circumferential direction of the light emitter, and the at least two reflectors are used for changing incident angles of different light rays emitted from the light emitter to the lens.

In an alternative embodiment, a side surface of the light reflector close to the light emitter is convexly formed into a conical surface.

In an alternative embodiment, the number of the reflectors is two, the two reflectors are arranged oppositely, and the light emitter is arranged between the two reflectors.

In an optional embodiment, a recessed accommodating cavity is formed in one side of the lens, which is close to the light-emitting body, and the light-emitting body and the light-reflecting body are accommodated in the accommodating cavity.

In an optional implementation manner, at least two of the reflectors enclose to form a light reflecting region, the vehicle lamp further includes a lamp panel, the lamp panel is connected to the mounting plate, a through hole communicated with the light reflecting region is formed in the mounting plate, the light emitting body is mounted on the lamp panel, and the light emitting body extends into the light reflecting region through the through hole.

In an optional embodiment, the vehicle lamp further includes a lamp housing and a heat sink, the lamp housing is provided with heat dissipation holes, the heat sink is accommodated in the lamp housing and connected to the light emitting body, the heat sink is configured to diffuse heat generated by the light emitting body, and the heat dissipation holes are configured to diffuse the heat to the outside of the lamp housing.

In an optional embodiment, the vehicle lamp further includes a fan, the fan is accommodated in the lamp housing, the fan is disposed between the heat sink and the heat dissipation hole, and the fan is configured to blow heat on the heat sink to the heat dissipation hole.

In an optional embodiment, the vehicle lamp further comprises a breathable film, wherein the breathable film is attached to the radiator, and the breathable film is plugged in the heat dissipation hole.

In a second aspect, the present invention provides a vehicle including a lamp according to any one of the preceding embodiments.

The utility model discloses beneficial effect includes, for example:

the embodiment of the utility model provides a car light, this car light is including the luminous body, reflection of light spare and the lens that set gradually, that is to say, reflection of light spare sets up between luminous body and lens. Thus, the reflecting piece can change the incident angle of the light emitted from the light emitting body to the lens, so that the coverage range of the light emitted from the lens is enlarged, and the illumination range is effectively enlarged.

The embodiment of the utility model provides a vehicle is still provided, and this vehicle includes aforementioned car light to possess the whole functions of this car light. The vehicle lamp of the vehicle has the advantages of large illumination range, good illumination effect and effective improvement on driving safety.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural diagram of a vehicle lamp provided in an embodiment of the present invention at a first viewing angle;

fig. 2 is a schematic view of a vehicle lamp provided in an embodiment of the present invention when emitting light;

fig. 3 is an exploded schematic view of a vehicle lamp according to an embodiment of the present invention;

fig. 4 is a schematic structural view of the light reflecting member, the light emitting body and the lamp panel provided in the embodiment of the present invention;

fig. 5 is a schematic structural diagram of a lens provided in an embodiment of the present invention;

fig. 6 is a schematic structural diagram of the vehicle lamp at the second viewing angle according to the embodiment of the present invention.

Icon: 1-a vehicle lamp; 11-a luminophore; 12-a reflector; 121-a mounting plate; 1211-through hole; 122-a reflector; 1221-a conical surface; 1222-a light reflecting area; 13-a lens; 131-an accommodating cavity; 14-a lamp panel; 15-a lamp housing; 151-heat dissipation holes; 16-a heat sink; 17-a control panel; 18-a fan; 19-a gas permeable membrane; 20-face cover; 21-rubber ring.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 and fig. 2, the present embodiment provides a vehicle lamp 1, the vehicle lamp 1 includes a light emitting body 11, a light reflecting member 12 and a lens 13, which are sequentially disposed, that is, the light reflecting member 12 is disposed between the light emitting body 11 and the lens 13. Thus, the reflector 12 can change the incident angle of the light emitted from the light emitter 11 to the lens 13, so that the coverage of the light emitted from the lens 13 is increased, and the illumination range is effectively increased.

It is understood that, in the present embodiment, the relative position between the light reflecting member 12 and the light emitting member 11 is adjusted so that the reflection angle of the light reflected by the light reflecting member 12 is different, thereby changing the incident angle of the light emitted to the lens 13. Meanwhile, the light reflecting member 12 may adjust an angle of the light that cannot be emitted to the lens 13 by reflection, and finally emit the light to the lens 13, so that the amount of light entering through the lens 13 may be increased, thereby expanding a coverage of the light emitted from the lens 13.

In practical applications, with reference to fig. 2, the inventor has found that, by adjusting the setting position of the reflector 12, after the light passes through the lens 13, a light coverage range with an irradiation angle of 170 ° and an irradiation distance of 45 meters can be finally formed.

Specifically, referring to fig. 2 to 4, in the present embodiment, the reflector 12 includes a mounting plate 121 and at least two reflectors 122, the mounting plate 121 is connected to the lens 13, the at least two reflectors 122 are mounted on the mounting plate 121, and the at least two reflectors 122 are disposed at intervals along the circumferential direction of the light emitter 11.

It is understood that in the present embodiment, at least two reflectors 122 can change the incident angles of different light rays from the light emitter 11 to the lens 13.

It should be noted that, because at least two light reflecting bodies 122 are arranged at intervals along the circumferential direction of the light emitting body 11, the light reflecting bodies 122 located on the periphery of the light emitting body 11 can reflect more light emitted from the light emitting body 11, so that more light can be emitted to the lens 13.

Alternatively, the mounting plate 121 and the lens 13 may be fixed by a fastener, so that the mounting plate 121 can be mounted and dismounted more conveniently.

Alternatively, the aforementioned fasteners may be selected from bolts, screws, and the like.

In this embodiment, the number of the reflectors 122 is two, the two reflectors 122 are disposed opposite to each other, and the light emitting body 11 is disposed between the two reflectors 122. Thus, the two reflectors 122 can receive the light emitted toward different angles, and concentrate as much light toward the lens 13 as possible.

Alternatively, the number of reflectors 122 may also be three, four, five, etc.

Referring to fig. 4, in the present embodiment, a side surface of the reflector 122 close to the light emitter 11 is protruded to be a tapered surface 1221. It can be appreciated that the larger area of the cone 1221 receiving the light can reflect more light, increasing the amount of light entering the lens 13, and thus increasing the coverage of the light exiting the lens 13.

Referring to fig. 4, in the present embodiment, at least two reflectors 122 surround to form a reflective area 1222, the car light 1 further includes a lamp panel 14, the lamp panel 14 is connected to the mounting plate 121, a through hole 1211 communicating with the reflective area 1222 is disposed on the mounting plate 121, the light emitter 11 is mounted on the lamp panel 14, and the light emitter 11 extends into the reflective area 1222 through the through hole 1211.

The light emitted by the light emitting element 11 located in the reflective area 1222 can be more easily emitted to the reflective body 122, and since the light emitting element 11 is located in the reflective area 1222, the emitted light is not easy to leak out of the reflective area 1222, so that the reflective body 122 can reflect a large amount of light, and more light can be emitted through the lens 13.

Optionally, the lamp panel 14 and the mounting plate 121 may be fixed to each other by bolts, screws, or other fasteners.

Referring to fig. 4 and fig. 5, in the embodiment, a concave accommodating cavity 131 is formed at a side of the lens 13 close to the light emitter 11, and the light emitter 11 and the light reflector 122 are accommodated in the accommodating cavity 131.

It is understood that the outer wall of the lens 13 can protect the light emitter 11 and the light reflector 122 accommodated in the accommodating cavity 131. In addition, because the light emitting body 11 and the light reflecting body 122 are both accommodated in the accommodating cavity 131, the distance between the light emitting body 11 and the surface of the lens 13 can be reduced, and the space occupied by the whole vehicle lamp 1 can be saved.

Referring to fig. 3 and fig. 6, in the present embodiment, the vehicle lamp 1 further includes a lamp housing 15 and a heat sink 16, the lamp housing 15 is provided with a heat dissipation hole 151, the heat sink 16 is accommodated in the lamp housing 15, and the heat sink 16 is connected to the light emitting body 11.

The light emitting body 11 generates a large amount of heat during normal lighting operation. In this embodiment, the heat sink 16 is connected to the light emitting body 11, the heat of the light emitting body 11 can be transferred to the heat sink 16, the heat sink 16 can diffuse the heat into the lamp housing 15, and the heat dissipation holes 151 in the lamp housing 15 can diffuse the heat into the external environment, thereby dissipating the heat of the light emitting body 11.

Alternatively, the heat sink 16 may be directly connected to the light emitter 11, or the heat sink 16 may be indirectly connected to the light emitter 11 through the lamp panel 14.

In the case that the heat sink 16 is indirectly connected to the light emitter 11 through the lamp panel 14, heat generated by the light emitter 11 may be transferred to the heat sink 16 through the lamp panel 14, and heat generated by electrical components on the lamp panel 14 may also be transferred to the heat sink 16. That is to say, the heat sink 16 can dissipate heat of the light emitting body 11 and the lamp panel 14 at the same time, thereby improving heat dissipation efficiency.

Referring to fig. 3, in the present embodiment, the vehicular lamp 1 further includes a control board 17, the control board 17 is electrically connected to the light emitting body 11, and the control board 17 can control the light emitting body 11 to be turned on and off and the light emitting brightness of the light emitting body 11.

It can be understood that the control board 17 also can generate heat when normally working, therefore, in this embodiment, the heat sink 16 is further connected with the control board 17, the heat generated by the control board 17 can also be transferred to the heat sink 16, the heat sink 16 can simultaneously dissipate heat of the illuminant 11, the lamp panel 14 and the control board 17, and the heat dissipation efficiency is high.

Referring to fig. 3 and fig. 6, in the present embodiment, the vehicular lamp 1 further includes a fan 18, the fan 18 is accommodated in the lamp housing 15, the fan 18 is disposed between the heat sink 16 and the heat dissipating hole 151, and after the fan 18 is started, heat on the heat sink 16 can be blown to the heat dissipating hole 151. The fan 18 can increase the flow rate of air, thereby improving heat dissipation efficiency.

Referring to fig. 6, in this embodiment, the vehicle lamp 1 further includes a breathable film 19, the breathable film 19 is attached to the heat sink 16, and the breathable film 19 can block the heat dissipation hole 151.

In this embodiment, the air in the lamp housing 15 can be diffused to the outside of the lamp housing 15 through the air permeable film 19, so as to ensure normal heat dissipation operation. In addition, the breathable film 19 can prevent particles in the external environment from entering the lamp housing 15 through the heat dissipation hole 151, and prevent components in the lamp housing 15 from being polluted.

Referring to fig. 3, in the present embodiment, the vehicular lamp 1 further includes a surface cover 20, the surface cover 20 is detachably connected to the lamp housing 15, the surface cover 20 is connected to the lens 13, and the lens 13 protrudes from a surface of the surface cover 20, so that the surface cover 20 is prevented from blocking light emitted from the lens 13.

In this embodiment, after the surface cover 20 is mounted on the lamp housing 15, the surface cover 20 can limit the lens 13 on the lamp housing 15, so as to prevent the lens 13 from shaking relative to the lamp housing 15. In addition, the cover 20 can restrict the components such as the light emitting body 11, the reflector 122, the lamp panel 14, the mounting plate 121, the heat sink 16, and the fan 18 within the lamp housing 15, and prevent the components from being separated from the lamp housing 15.

In this embodiment, a wire passing hole (not shown in the figure) is further disposed on the lamp housing 15, the cable may pass through the wire passing hole into the lamp housing 15, the cable passing through the lamp housing 15 may be electrically connected to the control board 17, and the control board 17 may receive a control command of the external control unit through the cable.

With reference to fig. 3, it should be noted that the vehicular lamp 1 further includes a rubber ring 21, the rubber ring 21 is accommodated in the wire passing hole, and the rubber ring 21 can play a role of waterproof and dustproof to prevent water and dust from entering the lamp housing 15 from the wire passing hole.

The present embodiment also provides a vehicle that includes the aforementioned lamp 1 and has all the functions of the lamp 1. The car lamp 1 of the car has the advantages of large lighting range, good lighting effect and high driving safety performance.

Alternatively, the number of the aforementioned lamps 1 may be two, four, or the like in the same vehicle.

The above description is only exemplary of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (9)

1. A vehicle lamp is characterized by comprising a luminous body (11), a reflecting piece (12) and a lens (13) which are arranged in sequence, wherein the reflecting piece (12) is used for changing the incident angle of light rays emitted from the luminous body (11) to the lens (13); the light reflecting piece (12) comprises a mounting plate (121) and at least two light reflecting bodies (122), the mounting plate (121) is connected with the lens (13), the at least two light reflecting bodies (122) are mounted on the mounting plate (121), the at least two light reflecting bodies (122) are arranged at intervals along the circumferential direction of the light emitting body (11), and the at least two light reflecting bodies (122) are used for changing the incident angles of different light rays emitted from the light emitting body (11) to the lens (13).

2. The vehicular lamp according to claim 1, wherein a side surface of the reflector (122) adjacent to the light emitting body (11) is convexly formed as a tapered surface (1221).

3. The vehicular lamp according to claim 1, wherein the number of the reflectors (122) is two, two reflectors (122) are oppositely disposed, and the light emitting body (11) is disposed between the two reflectors (122).

4. The vehicle lamp according to claim 1, wherein a side of the lens (13) close to the light-emitting body (11) is concavely provided with a containing cavity (131), and the light-emitting body (11) and the light-reflecting body (122) are both contained in the containing cavity (131).

5. The vehicular lamp according to claim 1, wherein at least two of the light-reflecting bodies (122) enclose to form a light-reflecting region (1222), the vehicular lamp (1) further comprises a lamp panel (14), the lamp panel (14) is connected with the mounting plate (121), a through hole (1211) communicated with the light-reflecting region (1222) is formed in the mounting plate (121), the light-emitting body (11) is mounted on the lamp panel (14), and the light-emitting body (11) extends into the light-reflecting region (1222) through the through hole (1211).

6. The vehicular lamp according to any one of claims 1 to 5, wherein the vehicular lamp (1) further comprises a lamp housing (15) and a heat sink (16), the lamp housing (15) is provided with heat dissipation holes (151), the heat sink (16) is accommodated in the lamp housing (15), the heat sink (16) is connected to the light emitting body (11), the heat sink (16) is configured to diffuse heat generated by the light emitting body (11), and the heat dissipation holes (151) are configured to diffuse the heat to the outside of the lamp housing (15).

7. The vehicular lamp according to claim 6, wherein the vehicular lamp (1) further comprises a fan (18), the fan (18) being housed in the lamp housing (15), the fan (18) being disposed between the heat sink (16) and the heat dissipation hole (151), the fan (18) being configured to blow heat on the heat sink (16) to the heat dissipation hole (151).

8. The vehicular lamp according to claim 6, wherein the vehicular lamp (1) further comprises a breathable film (19), the breathable film (19) is attached to the heat sink (16), and the breathable film (19) seals the heat dissipation hole (151).

9. A vehicle, characterized by comprising a lamp (1) according to any one of claims 1-8.

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