CN214664182U

CN214664182U - Snow and ice prevention driving lamp

Info

Publication number: CN214664182U
Application number: CN202121398855.6U
Authority: CN
Inventors: 张想成
Original assignee: Brighter Led Lighting Co ltd
Current assignee: Brighter Led Lighting Co ltd
Priority date: 2021-06-22
Filing date: 2021-06-22
Publication date: 2021-11-09
Anticipated expiration: 2031-06-22

Abstract

A driving lamp capable of preventing snow and removing ice comprises a shell, a control circuit board, a reflecting cup module and a front frame, wherein the control circuit board and the reflecting cup module are arranged in the shell, the front frame is arranged at the front end of the shell, the control circuit board and the reflecting cup module are sequentially arranged in the shell from back to front, the driving lamp further comprises a daytime running lamp module and an electric heating module, the daytime running lamp module comprises a light guide plate arranged on the reflecting cup module, and a second LED lamp bead which is arranged on the control circuit board and inputs a daytime running light source to the light guide plate; the electric heating module comprises electric heating glass arranged in the front frame, a conductive spring for electrically connecting the electric heating glass and the control circuit board to form an electric heating loop, and a temperature sensor electrically connected to the control circuit board for monitoring the temperature of the electric heating glass in real time. The utility model provides a driving light has far-reaching headlamp, day portable lighter, self-heating deicing function, has effectively satisfied user's user demand, is fit for the wide application in the driving light.

Description

Snow and ice prevention driving lamp

Technical Field

The utility model relates to a lamps and lanterns field, concretely relates to snow protection deicing pilot lamp.

Background

Because some existing pilot lights adopt the LED light source, only a very weak part of heat in light emitted by the LED light source is not as large as that of light emitted by a traditional halogen lamp, so that the surface of a lampshade of the LED pilot light is very easy to accumulate snow or freeze in some weather with very low environmental temperature and snowing, the light emitting efficiency of the LED pilot light is reduced, and the sight of a user is influenced.

The solution in the existing market is that the heating wire is arranged on the surface cloth of the lampshade to heat the whole lampshade by adopting the principle of heating the lampshade by the automobile rear windshield. The disadvantages of this solution are as follows:

1) because the heating wire is thin, the lampshade can be uniformly heated only by arranging a great number of heating wires on the lampshade, and the heating wire is in a light-tight state, and light cannot penetrate through the heating wire when being emitted, so that the light output rate of the lamp can be reduced, and the light efficiency of the whole lamp is influenced;

2) the heating wire is in a thin strip shape, the highest heat is on the heating wire, and the service life of the lamp is influenced because the heating wire falls off after long-term work;

3) the existing driving lamp does not have a daytime running lamp function, and the vehicle cannot be recognized conveniently when running in the daytime.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a snow and ice prevention pilot lamp.

The utility model provides a technical scheme that its technical problem adopted is:

the utility model provides a snow protection deicing pilot lamp, including the shell, locate control circuit board and anti-light cup module in the shell, install the preceding frame at the shell front end, control circuit board and anti-light cup module are arranged the setting in proper order from the back to the front in the shell, be equipped with anti-light cup in the anti-light cup module, the last first LED lamp pearl that is located anti-light cup that is equipped with of control circuit board, its characterized in that: the solar street lamp further comprises a daytime running light module and an electric heating module, wherein the daytime running light module comprises a light guide plate arranged on the light reflecting cup module and a second LED lamp bead arranged on the control circuit board and used for inputting a daytime running light source to the light guide plate; the electric heating module comprises electric heating glass arranged in the front frame, a conductive spring for electrically connecting the electric heating glass and the control circuit board to form an electric heating loop, and a temperature sensor electrically connected to the control circuit board for monitoring the temperature of the electric heating glass in real time.

The utility model discloses in, be equipped with the sunlight light trap on the anti-light cup module, the light guide plate is installed in the sunlight light trap.

The utility model discloses in, both ends all extend to the recurvation and have into the light section about the light guide plate, be equipped with two second LED lamp pearls that correspond the light section of advancing at both ends about the light guide plate respectively on the control circuit board.

The utility model discloses in, two positive negative electrode electrodes have been arranged in the electrical heating glass outside, and every positive negative electrode is connected with a conductive spring who is connected with the control circuit board electricity.

The utility model discloses in, be equipped with two spring mounting holes on the anti-light cup module, it has one to alternate in every spring mounting hole electrically conductive spring.

The utility model discloses in, be equipped with the optics micro-structure that is used for improving light guide plate sunlight emission effect on the back of light guide plate.

In the present invention, the optical microstructure is a long protrusion, and the cross section of the optical microstructure is one or more triangles.

The utility model discloses in, be equipped with waterproof rubber ring between shell and the preceding frame.

The utility model discloses in, the support is still installed through the screw in the outside of shell, and the rotation can be adjusted to the relative shell of support.

The utility model discloses in, be provided with the breather valve on the shell.

The utility model has the advantages that:

1. the utility model adds the daytime running light function on the basis of the high beam function, so that the vehicle can be more easily identified when running in the daytime, and other vehicles or pedestrians can avoid in time;

2. the utility model discloses a driving lamp shade is electrical heating glass, and this electrical heating glass has the transparency height, the inside is transparent conducting film, does not influence the output of light, and generate heat evenly, long service life's absolute advantage etc. it supplies power to electrical heating glass through two conducting springs about, and electrical heating glass circular telegram back surface can heat, can reach the effect of driving lamp surface snow removing anti-icing;

3. the back of the electric heating glass is provided with a temperature sensor, the control circuit board can cut off or start the heating function of the electric heating glass after the electric heating glass reaches the set temperature, the automatic operation is realized, and the use is simple and convenient.

To sum up, the utility model provides a driving light has far-reaching headlamp, day portable lighter, self-heating deicing function, has effectively satisfied user's user demand, is fit for the wide application in driving light.

Drawings

The invention will be further explained with reference to the drawings and the embodiments below:

FIG. 1 is an exploded view of the present embodiment;

FIG. 2 is a front view of the present embodiment;

FIG. 3 is a schematic view of A-A in FIG. 2;

FIG. 4 is a schematic view of B-B in FIG. 2;

FIG. 5 is an enlarged view of I in FIG. 4;

FIG. 6 is an exploded view of the reflective cup module and the light guide plate;

fig. 7 is a rear view of the electrically heated glass.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention.

Referring to fig. 1-7, a snow and ice prevention pilot lamp, including shell 1, locate control circuit board 2 and the reflection of light cup module 3 in the shell 1, install the front bezel 4 at shell 1 front end, shell 1 and front bezel 4 are the aluminium material, control circuit board 2 and reflection of light cup module 3 arrange the setting in proper order from the back to the front in shell 1, be equipped with reflection of light cup on the reflection of light cup module 3, be equipped with the first LED lamp pearl 21 that is located reflection of light cup on the control circuit board 2. Further, the driving lamp also comprises a daytime running lamp module and an electric heating module, wherein the daytime running lamp module comprises a light guide plate 5 arranged on the reflecting cup module 3 and a second LED lamp bead 22 arranged on the control circuit board 2 and used for inputting a daytime running light source to the light guide plate 5; in this embodiment, be equipped with solar bank light trap 31 on the reflection of light cup module 3, install light guide plate 5 in the solar bank light trap 31, be equipped with on the control circuit board 2 and input the second LED lamp pearl 22 of solar bank light source to light guide plate 5, second LED lamp pearl 22 inputs the solar bank light source to light guide plate 5, makes light guide plate 5 whole luminous, makes the pilot lamp have the solar bank light function, makes the vehicle more easily discerned when traveling daytime.

Further, the electric heating module comprises electric heating glass 6 arranged in the front frame 4, a conductive spring 7 which electrically connects the electric heating glass 6 and the control circuit board 2 to form an electric heating loop, and a temperature sensor 8 which is electrically connected on the control circuit board 2 and monitors the temperature of the electric heating glass 6 in real time; in the embodiment, the electric heating glass 6 is installed in the front frame 4 through adhesive connection, a conductive spring 7 is arranged between the electric heating glass 6 and the control circuit board 2 for electric connection, the electric heating glass 6 and the control circuit board 2 are electrically connected through the conductive spring 7 to form an electric heating loop, and when the temperature sensor 8 detects that the temperature of the electric heating glass 6 reaches a set temperature, the control circuit board 2 can cut off or start the heating function of the electric heating glass 6, so that the function of automatically removing ice and snow is realized.

In this embodiment, as shown in fig. 4 to 6, the solar light transmitting hole 31 is an elongated hole, and the left and right ends of the solar light transmitting hole 31 extend to be close to the edges of the left and right ends of the reflector module 3, so that the solar light transmitting hole 31 can be erected on the reflector module 3 from left to right, and emit light, thereby increasing the light emitting area of the solar light. In addition, both ends all extend into light section 51 to the backward bend about light guide plate 5, be equipped with two second LED lamp pearls 22 that correspond the light section 51 of advancing at both ends about light guide plate 5 respectively on control circuit board 2 to all insert the light source through both ends about light guide plate 5, make the whole luminous that can be even of light guide plate 5, thereby improve light guide plate 5's luminance and display quality.

In the above structure, as shown in fig. 7, the electric heating glass 6 is formed by uniformly plating a transparent conductive film layer 61 on a fully transparent tempered glass material, two positive and negative electrodes 62 are arranged on opposite sides of the outer side of the electric heating glass 6, where the two positive and negative electrodes 62 are connected to the control circuit board 2 through a conductive spring 7, and when the control circuit board 2 is electrified, the surface resistance of the transparent conductive film layer 61 is utilized to uniformly heat the electric heating glass, so as to achieve the effects of melting snow and ice; and two positive and negative electrodes 62 are symmetrically arranged, so that the two positive and negative electrodes 62 of the electric heating glass 6 are arranged outside the electric heating glass 6, and no heating wire is arranged in the middle light emitting area, so that the light output is not influenced, and the illumination effect is ensured. In the present embodiment, each positive electrode 62 and each negative electrode 62 are connected to one conductive spring 7, so that the two positive electrodes 62 and the two negative electrodes are electrically connected to the control circuit board 2 through one conductive spring 7 respectively.

As a preferred embodiment, as shown in fig. 4 to 5, two spring mounting holes 32 are formed in the reflector module 3, one conductive spring 7 is inserted into each spring mounting hole 32, and the conductive spring 7 is made of a copper material, so that the conductive spring 7 has elasticity and good energization performance, and can be stably connected to the positive and negative electrodes 62 and the control circuit board 2 all the time. In addition, two spring mounting holes 32 are respectively provided on the left and right sides of the daylight transparent hole 31, and are arranged in a straight line with the daylight transparent hole 31.

As a preferred embodiment, the back surface of the light guide plate 5 is provided with an optical microstructure for improving the sunlight emission effect of the light guide plate 5, and the optical microstructure can reflect light, so that the sunlight emission effect of the light guide plate 5 is better, and transmitted light is more uniform, and the light source can be sufficiently guided, so that energy is saved, and the whole light guide plate 5 can better emit light and shine; the optical microstructure is a long-strip protrusion 52, and the cross section of the optical microstructure is one or more than one triangle. In addition, the light guide plate 5 is provided with a connecting portion 53, the connecting portion 53 is provided with a connecting hole, the back of the reflective cup module 3 is provided with an inserting portion 33 inserted into the connecting hole, and the light guide plate 5 is installed on the reflective cup module 3 through the matching between the connecting hole and the inserting portion 33 and is embedded into the solar light transmitting hole 31.

In a preferred embodiment, a waterproof rubber ring 9 is provided between the housing 1 and the front frame 4 to prevent ice and snow melt water from entering the driving light from the joint between the housing 1 and the front frame 4. Further, the support 10 is further installed on the outer side of the shell 1 through screws, the support 10 can be adjusted and rotated relative to the shell 1, and the driving lamp can be conveniently installed at different angles through the support 10. In addition, be provided with breather valve 20 on the shell 1, breather valve 20 fixed mounting is at the back of shell 1, and breather valve 20 can give off the heat that first LED lamp pearl 21 and second LED lamp pearl 22 during operation outside to the life of extension driving lamp.

The above description is only the preferred embodiment of the present invention, and the technical solutions of the objects of the present invention are all within the protection scope of the present invention as long as the objects are achieved by the substantially same means.

Claims

1. The utility model provides a snow protection deicing pilot lamp, including shell (1), locate control circuit board (2) and anti-light cup module (3) in shell (1), install preceding frame (4) at shell (1) front end, control circuit board (2) and anti-light cup module (3) are arranged the setting in proper order from the back to the front in shell (1), be equipped with anti-light cup on anti-light cup module (3), be equipped with on control circuit board (2) and be located first LED lamp pearl (21) of anti-light cup, its characterized in that: the solar energy-saving lamp further comprises a daytime running light module and an electric heating module, wherein the daytime running light module comprises a light guide plate (5) arranged on the reflection cup module (3) and a second LED lamp bead (22) which is arranged on the control circuit board (2) and inputs a daytime running light source to the light guide plate (5); the electric heating module comprises electric heating glass (6) arranged in the front frame (4), a conductive spring (7) which electrically connects the electric heating glass (6) with the control circuit board (2) to form an electric heating loop, and a temperature sensor (8) which is electrically connected with the control circuit board (2) to monitor the temperature of the electric heating glass (6) in real time.

2. The snow and ice protection driving lamp according to claim 1, wherein: the solar light reflecting cup module (3) is provided with a solar light transmitting hole (31), and the light guide plate (5) is arranged in the solar light transmitting hole (31).

3. The snow and ice protection driving lamp according to claim 1, wherein: both ends all extend into light section (51) to the postflexion about light guide plate (5), be equipped with two second LED lamp pearls (22) that correspond light guide plate (5) about both ends respectively advance light section (51) on control circuit board (2).

4. The snow and ice protection driving lamp according to claim 1, wherein: two positive and negative electrodes (62) are arranged on the outer side of the electric heating glass (6), and each positive and negative electrode (62) is connected with a conductive spring (7) electrically connected with the control circuit board (2).

5. The snow and ice protection driving lamp according to claim 4, wherein: two spring mounting holes (32) are formed in the reflection cup module (3), and one conductive spring (7) is inserted into each spring mounting hole (32).

6. The snow and ice protection driving lamp according to claim 1, wherein: and the back surface of the light guide plate (5) is provided with an optical microstructure for improving the sunlight emission effect of the light guide plate (5).

7. The snow and ice protection driving lamp according to claim 6, wherein: the optical microstructure is a long-strip bulge (52), and the cross section of the optical microstructure is one or more than one triangle.

8. The snow and ice protection driving lamp according to claim 1, wherein: and a waterproof rubber ring (9) is arranged between the shell (1) and the front frame (4).

9. The snow and ice protection driving lamp according to claim 1, wherein: the support (10) is further mounted on the outer side of the shell (1) through screws, and the support (10) can be adjusted and rotated relative to the shell (1).

10. The snow and ice protection driving lamp according to claim 1, wherein: the shell (1) is provided with a ventilation valve (20).