Lighting device and vehicle

Abstract

The utility model relates to the technical field of vehicle lamps, and discloses a lighting device and a vehicle, the lighting device comprises an outer lens, a heating wire and a lamp housing; a containing cavity is formed in the lamp shell, the outer lens covers an opening of the containing cavity, a shading area is arranged on the edge of the outer lens, the heating wire is arranged on the side, close to the containing cavity, of the shading area, and the heating wire can be shaded through the shading area, so that the heating wire cannot be seen from the outer side, and the whole lamp is more attractive; the position of the heating blind area can be heated through the heating wire, so that the temperature in the accommodating cavity is more uniform, the generation of fog caused by temperature difference is avoided, the technical problems that the appearance and the lighting effect of the automobile lamp are influenced by fogging of the automobile lamp and a circuit fault of the automobile lamp is easy to generate in the prior art are solved, and the purposes that fog is not easy to generate in the automobile lamp and the service life is prolonged are achieved. The lighting effect is better, the appearance is more attractive, and the technical effect of avoiding car lamp circuit faults is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of car light, especially illuminating device and vehicle. BACKGROUND

[0002] In the current automobile market, customers have higher and higher requirements for car light, not only require car light to have enough brightness, but also avoid the fog in car light, which causes the function of car light to be affected. The fogging of car light is a common physical phenomenon, the main reason is that when the temperature in the lamp drops suddenly, the high humidity air outside enters the inside of the lamp, and the water vapor condenses to form water mist on the inside of the lamp shade.

[0003] In the prior art, after the car light is turned on for a period of time, the condensed fog evaporates along the air hole and is discharged, and the fog in the lamp disappears naturally. However, the existing car light is a combined lamp, the space of the lamp shell is large, the fog near the position of the LED high beam lens can evaporate and be discharged at high temperature, but for the heating blind area far away from the LED high beam lens, the fog cannot be effectively removed, the residual fog not only affects the appearance and lighting effect of the car, but also may cause the car light circuit to malfunction over a long period of time. SUMMARY

[0004] The utility model aims at providing an illuminating device and vehicle, solving the technical problems of the fogging of car light in the prior art affecting the appearance and lighting effect of car light, and easily causing car light circuit malfunction.

[0005] In order to solve the above technical problems, the utility model provides an illuminating device, which comprises an outer light distribution mirror, a heating wire and a lamp shell

[0006] The lamp shell is provided with a containing cavity, the outer light distribution mirror cover is arranged at the opening of the containing cavity, the edge of the outer light distribution mirror is provided with a light shielding area, and the heating wire is arranged on one side of the light shielding area close to the containing cavity.

[0007] In an optional embodiment, the heating wire is arranged along the circumference of the outer light distribution mirror.

[0008] In an optional embodiment, the light shielding area is arranged along the circumference of the outer light distribution mirror.

[0009] In an optional embodiment, the width of the light shielding area is uniform.

[0010] In an optional embodiment, the lamp shell is provided with an air hole, and the air hole penetrates through the lamp shell.

[0011] In an optional embodiment, the air hole is arranged on the side of the lamp shell away from the outer light distribution mirror.

[0012] In an optional embodiment, a gas-permeable cap is further included, which covers the gas-permeable hole, and the gas in the accommodating cavity flows outwards unidirectionally through the gas-permeable cap.

[0013] In an optional embodiment, a light-emitting mechanism is further included

[0014] The light-emitting mechanism is arranged in the accommodating cavity, and the light-emitting mechanism is connected with the lamp shell, and the heating wire is arranged around the light-emitting mechanism.

[0015] In an optional embodiment, a heating controller is further included, which is arranged on the outer light distribution mirror, and the heating controller is connected with the heating wire.

[0016] The utility model further provides a vehicle, include the lighting device.

[0017] The utility model provides a lighting device, including outer light distribution mirror, heating wire and lamp shell two lamp shell is provided with accommodating cavity, outer light distribution mirror cover is located at the opening part of accommodating cavity, the edge of outer light distribution mirror is provided with shading area, heating wire is arranged in the side of shading area close to accommodating cavity, can shield heating wire through shading area, so that heating wire is not seen from the outside, make whole more beautiful, and the position of heating blind area can be heated through heating wire, make the temperature in accommodating cavity more uniform, avoid generating mist to solve the technical problem that the vehicle lamp of prior art fogs influence vehicle lamp appearance and lighting effect, and easy to produce vehicle lamp circuit fault, reach vehicle lamp in not easy to produce mist, lighting effect is better, appearance is more beautiful, and avoid the technical effect of vehicle lamp circuit fault. ACCURACY OF DRAWINGS

[0018] Figure 1 It is the structure diagram of lighting device mentioned in the utility model embodiment Figure Two

[0019] Figure 2 It is Figure 1 Sectional view.

[0020] In the figure, 1-outer light distribution mirror two 2-heating wire two 3-lamp shell two 4-shading area two 5-gas-permeable hole two 6-gas-permeable cap two 7-light-emitting mechanism two 8-heating controller. DETAILED DESCRIPTION

[0021] The specific embodiments of the utility model are described in further detail below in combination with the drawings and examples. The following examples are used to illustrate the utility model, but not to limit the scope of the utility model.

[0022] In the description of the utility model, it is necessary to explain that, unless there are explicit provisions and limitations, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixed connection, or it can be detachable connection, or it can be mechanical connection, or it can be electrical connection, or it can be direct connection, or it can be indirect connection through intermediate medium, or it can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to specific circumstances.

[0023] In the related art, after the vehicle lamp is turned on for a period of time, the condensed fog is removed along the air hole after evaporation due to the high temperature of the vehicle lamp, and the fog in the lamp disappears naturally. However, the existing vehicle lamp is a combined lamp, the lamp shell space is large, the fog near the position of the LED high-low beam lens can evaporate and be removed at high temperature, but for the heating blind area far away from the LED high-low beam lens, the fog cannot be effectively removed, the residual fog not only affects the appearance and lighting effect of the automobile, but also may cause the vehicle lamp circuit to malfunction over a long period of time.

[0024] Therefore, as shown in Figure 1 and Figure 2 Some embodiments of the utility model provide a lighting device, which comprises an outer light distribution mirror 1, a heating wire 2 and a lamp shell 3, the lamp shell 3 is provided with a containing cavity, the outer light distribution mirror 1 is arranged at the opening of the containing cavity, the edge of the outer light distribution mirror 1 is provided with a light shielding area 4, and the heating wire 2 is arranged on the side of the light shielding area 4 close to the containing cavity.

[0025] In the above embodiment, the outer light distribution mirror 1 is made of transparent material, the outer light distribution mirror 1 can be made of glass, the outer light distribution mirror 1 is arranged in an arc shape, the light shielding area 4 made of opaque material can be arranged at the edge of the outer light distribution mirror 1, the light shielding area 4 can be realized by plating or spraying pigments, the light shielding area 4 can be in the form of a strip, the light shielding area 4 can be black or silver, the heating wire 2 is connected to the side of the light shielding area 4 facing the containing cavity, the heating wire 2 can be made of copper wire, the cross section of the heating wire 2 can be circular, the heating wire 2 can be fixed on the outer light distribution mirror 1 by buckling or by adhesion, and the heating wire 2 can be electrically connected to the power supply, so that the heating wire 2 can generate heat after being electrified. Further, the lamp shell 3 can be made of plastic material, the lamp shell 3 can be integrally formed by injection molding, the containing cavity is arranged in the lamp shell 3, the outer light distribution mirror 1 is connected to the opening of the containing cavity, and the connection mode of the lamp shell 3 and the outer light distribution mirror 1 can include adhesion, buckling and bolts.

[0026] The utility model discloses some embodiments provide a kind of lighting device, including outer distribution light mirror 1, heating wire 2 and the lamp shell 3 two lamp shell 3 are provided with containing cavity, outer distribution light mirror 1 cover is located at the opening of containing cavity, the edge of outer distribution light mirror 1 is provided with shading area 4, heating wire 2 is arranged in the side of shading area 4 close to containing cavity, heating wire 2 can be shielded by shading area 4, so that heating wire 2 cannot be seen from outside, make whole more beautiful, and heating wire 2 can heat the position of heating blind area, make the temperature in containing cavity more uniform, avoid generating temperature difference to generate fog, solve the technical problem that the appearance and illumination effect of vehicle lamp in prior art are affected by vehicle lamp fogging, and vehicle lamp circuit failure is prone to, reach that vehicle lamp is not easy to generate fog, illumination effect is better, appearance is more beautiful, and avoid the technical effect of vehicle lamp circuit failure.

[0027] In optional embodiments, the heating wire 2 is arranged along the circumference of the outer distribution light mirror 1.

[0028] In the above embodiments, the heating wire 2 is annular, and the heating wire 2 is arranged along the circumference of the outer distribution light mirror 1, so that the heating wire 2 can be arranged annularly along the edge of the outer distribution light mirror 1, thereby enabling the heating wire 2 to heat the dead angle between the outer distribution light mirror 1 and the lamp shell 3, and making the temperature in the containing cavity more uniform to avoid the generation of water vapor due to temperature difference.

[0029] In optional embodiments, the shading area 4 is arranged along the circumference of the outer distribution light mirror 1.

[0030] In the above embodiments, the shading area 4 is annular and long strip-shaped, and the shading area 4 is arranged along the edge of the outer distribution light mirror 1, so that the shading area 4 can cover the annular heating wire 2, thereby making the outer distribution light mirror 1 more beautiful as a whole.

[0031] In optional embodiments, the width of the shading area 4 is uniform.

[0032] In the above embodiments, the width of the shading area 4 is uniform, i.e., the width of the shading area 4 along the circumference of the outer distribution light mirror 1 is uniform, one side edge of the shading area 4 coincides with one side edge of the outer distribution light mirror 1, and the width of the shading area 4 is greater than the diameter of the heating wire 2, so that the outer distribution light mirror 1 can shield the heating wire 2 while the surface of the outer distribution light mirror 1 is more neat and beautiful.

[0033] In optional embodiments, the lamp shell 3 is provided with a ventilation hole 5, and the ventilation hole 5 penetrates through the lamp shell 3.

[0034] In the above embodiment, the air vent 5 can be circular, the air vent 5 can be arranged on the lamp shell 3, the air vent 5 can communicate the accommodating cavity with the outside, so that the temperature generated by the heating wire 2 and the LED high beam lens heats the accommodating cavity, the air and water vapor heated by the air and water vapor are expanded in volume to increase the pressure in the accommodating cavity, and the air and water vapor heated by the air and water vapor can be discharged from the accommodating cavity through the air vent 5, thereby playing a role of removing the fog and reducing the moisture in the accommodating cavity.

[0035] In an optional embodiment, the air vent 5 is arranged on the side of the lamp shell 3 away from the outer light distribution lens 1.

[0036] In the above embodiment, the air vent 5 can be arranged on the side of the lamp shell 3 away from the outer light distribution lens 1, the air vent 5 can be arranged in the horizontal direction, and the air vent 5 can be arranged between the two LED high beam lenses, so that the air and water vapor heated by the LED high beam lens and the heating wire 2 can be discharged through the air vent 5, the discharge path is shorter, and the discharge path is more definite.

[0037] In an optional embodiment, a gas vent cap 6 is further included, the gas vent cap 6 is arranged on the air vent 5, and the gas in the accommodating cavity flows outward through the gas vent cap 6.

[0038] In the above embodiment, the gas vent cap 6 can be a one-way valve, the gas vent cap 6 is installed on the air vent 5 and is in sealed connection with the air vent 5, the gas vent cap 6 can be connected with the air vent 5 by screwing or gluing, and the gas vent cap 6 can make the gas in the accommodating cavity flow outward through the gas vent cap 6 in one direction, that is, when the LED high beam lens and the heating wire are heated, the water vapor and the air in the accommodating cavity are expanded, the pressure in the accommodating cavity is increased, the increased pressure flows outward through the gas vent cap 6 in one direction, thereby promoting the water vapor to be discharged and reducing the generation of water mist.

[0039] Optionally, the outer light distribution lens 1 and the lamp shell 3 can be in sealed connection, and the outer light distribution lens 1 and the lamp shell 3 can be sealed by gluing, so as to avoid the water vapor entering the accommodating cavity through the outer light distribution lens 1 and the lamp shell 3.

[0040] In an optional embodiment, a light emitting mechanism 7 is further included, the light emitting mechanism 7 is arranged in the accommodating cavity, the light emitting mechanism 7 is connected with the lamp shell 3, and the heating wire 2 is arranged around the light emitting mechanism 7.

[0041] In the above embodiment, the light emitting mechanism 7 comprises two LED high-low beam lenses and two fixing bases, the two fixing bases are arranged on the inner wall of the accommodating cavity, the two fixing bases can be arranged in an integral manner with the lamp housing 3, each fixing base is clamped with one LED high-low beam lens, so that each LED high-low beam lens is fixed, and the irradiation directions of the two LED high-low beam lenses are both arranged towards the outer light distribution mirror 1, so that the light emitted by each LED high-low beam lens can be irradiated out through the outer light distribution mirror 1.

[0042] In an optional embodiment, a heating controller 8 is further included, the heating controller 8 is arranged on the outer light distribution mirror 1, and the heating controller 8 is connected with the heating wire 2.

[0043] In the above embodiment, the heating controller 8 can adopt a current controller, the heating controller 8 is connected between the heating wire 2 and a vehicle power supply, the vehicle can supply power to the heating controller 8 through a storage battery, and the heating controller 8 converts the power to supply power to the heating wire 2, so that the heating wire 2 emits light, wherein the heating controller 8 can be bonded to the light shielding area 4 of the outer light distribution mirror 1, so that the heating controller 8 is not seen, and the appearance is not affected, the heating controller 8 can be connected with a temperature and humidity meter electric signal of the vehicle, the temperature and humidity of the outside world are detected, and the electric signal is transmitted to the heating controller 8, and the heating controller 8 adjusts the working temperature of the heating wire 2 according to the temperature and humidity of the outside world, for example, in the case that the outside temperature is relatively high and the humidity is relatively low, the working efficiency of the heating wire 2 is reduced, and in the case that the outside temperature is relatively low and the humidity is relatively high, the working efficiency of the heating wire 2 is improved.

[0044] Optionally, a temperature and humidity meter can also be arranged in the accommodating cavity, the temperature and humidity meter is fixed on the lamp housing 3, and the temperature and humidity meter is connected with the heating controller 8 through an electric signal, the temperature and humidity meter is used for measuring the temperature and humidity in the accommodating cavity and indicating the working efficiency of the heating controller 8.

[0045] Some embodiments of the utility model also provide a vehicle which comprises the lighting device.

[0046] In the above embodiment, the lighting device can be a front lamp of the vehicle, can be a rear lamp of the vehicle, or can be an illuminating lamp in the vehicle, the lighting device can be connected with a storage battery of the vehicle through an electric wire, so that the LED high-low beam lens can be lighted, and the lighting device can also be fixed in a frame of the vehicle through a bolt and a buckle.

[0047] The above only describes preferred embodiments of the utility model and is not used to limit the utility model, and any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A lighting device, characterized in that, Includes external lens, heating wire, and lamp housing; The lamp housing is provided with a receiving cavity, the external light distribution lens is covered at the opening of the receiving cavity, the edge of the external light distribution lens is provided with a light-shielding area, and the heating wire is located on the side of the light-shielding area close to the receiving cavity.

2. The lighting device according to claim 1, characterized in that, The heating wire extends circumferentially along the external optical lens.

3. The lighting device according to claim 1, characterized in that, The light-shielding area extends circumferentially along the external lens.

4. The lighting device according to claim 2, characterized in that, The width of the light-shielding area is consistent.

5. The lighting device according to claim 1, characterized in that, The lamp housing is provided with a vent hole, which is provided through the lamp housing.

6. The lighting device according to claim 5, characterized in that, The vent is located on the side of the lamp housing away from the external lens.

7. The lighting device according to claim 5, characterized in that, It also includes a vent cap, which covers the vent hole, and the gas in the accommodating cavity flows outward in one direction through the vent cap.

8. The lighting device according to claim 1, characterized in that, It also includes a light-emitting mechanism; The light-emitting mechanism is disposed within the accommodating cavity, the light-emitting mechanism is connected to the lamp housing, and the heating wire is wound around the light-emitting mechanism.

9. The lighting device according to claim 1, characterized in that, It also includes a heating controller, which is mounted on the external light distribution lens and connected to the heating wire.

10. A vehicle, characterized in that, Includes the lighting device as described in any one of claims 1-9.

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