TWM583516U - Car lamp capable of heating and melting ice - Google Patents

Abstract

A vehicle lamp capable of generating heat and melting ice includes a base defining an accommodation space with an opening facing forward, a lamp housing, a reflection base, a light emitting unit, and a conductive unit. The lamp housing is assembled on the front side of the base and closes the accommodating space. The lamp housing can be energized to generate heat. The reflection base is installed in the accommodating space and includes a reflection portion and a peripheral portion, and the peripheral portion has two left and right through holes spaced apart. The light-emitting unit is mounted on a reflection portion of the reflection base, and the light energy emitted by the light-emitting unit is reflected by the reflection portion toward the lamp housing and is emitted forward. The conductive unit includes two conductive members extending forward through the through holes from the rear of the peripheral portion, and the front ends of the conductive members contact the lamp housing. The conductive unit can be widely applied to a vehicle lamp having a deicing function, and has a good match with the existing vehicle lamp structure.

Description

Headlights that can heat and melt

The present invention relates to a vehicle lamp, in particular to a vehicle lamp capable of heating and melting ice.

For high-latitude countries, snow is a common climate. In addition to snow accumulating on the road and roof, it will also cover the vehicle, and even accumulate outside the lamp housing, affecting the lighting or warning function of the lamp. Therefore, it is necessary to add a design that can generate heat and melt ice on the car lights. And how to increase the heat-melting and ice-melting components without changing the shape of the existing car lights, so that the heat-melting and ice-melting components have a good match with the existing car light structure, is the focus of this case.

Therefore, the object of the present invention is to provide a car light capable of generating heat and melting ice with innovative structure and convenient installation.

Therefore, the novel vehicle light capable of generating heat and melting includes a base defining an accommodation space with an opening facing forward, a lamp housing, a reflection base, a light-emitting unit, and a conductive unit.

The lamp housing is assembled on the front side of the base and is used to close the accommodating space. The lamp housing can be energized to generate heat and includes a transparent conductive film. The reflection base is installed in the accommodating space and includes a reflection portion and a peripheral portion located on a periphery of the reflection portion, the peripheral portion having a front surface facing the lamp housing, a rear surface facing the base, and Two through holes spaced from left to right and extending from the front surface to the rear surface.

The light-emitting unit is mounted on the reflection portion of the reflection base, and the light energy emitted by the light-emitting unit is reflected by the reflection portion toward the lamp housing and then emitted forward. The conductive unit includes two conductive members that respectively extend forward from the rear surface of the peripheral portion through the through holes and protrude from the front surface, and the front ends of the conductive members contact the transparent conductive film of the lamp housing.

The effect of the novel model is: the conductive unit is installed on the reflection base, and the lamp shell is contacted through the conductive parts, so that the lamp shell can be heated by electricity to melt the ice. After the lamp housing is assembled on the base, the conductive parts can be contacted, the installation and connection and the positioning between the components are simple, and the assembly is quite convenient. In addition, the conductive unit is a general-purpose component, which can be widely applied to a vehicle lamp having a deicing function, and has a good match with the existing vehicle lamp structure.

Referring to FIGS. 1 to 4, an embodiment of the new type of vehicle light capable of generating heat and melting includes a base 1 defining a receiving space 11 with an opening facing forward, a lamp housing 2, a reflection base 3, and a light emitting device. Unit 4, and a conductive unit 5.

The lamp housing 2 is assembled on the front side of the base 1 and is used to close the accommodating space 11. The lamp housing 2 can be energized to generate heat. The lamp housing 2 includes a transparent body 21 having a shell surface 211 facing the accommodating space 11, and a transparent conductive film 22 formed on the shell surface 211 and contacting the conductive unit 5. The transparent body 21 is, for example, a lens made of a plastic material. The transparent conductive film 22 is, for example, but not limited to, an indium tin oxide (ITO) transparent conductive film 22.

The reflection base 3 is installed in the accommodating space 11 and includes a reflection portion 31 and a peripheral portion 32 connected to a periphery of the reflection portion 31. The reflecting portion 31 has a mounting wall 311 located substantially in the center, and two reflecting walls 312 connected to the mounting wall 311 above and below, respectively. The peripheral portion 32 has a front surface 321 facing the lamp housing 2, a rear surface 322 facing the base 1, and two through holes 323 spaced from left to right and extending from the front surface 321 to the rear surface 322.

The light-emitting unit 4 is mounted on the reflection portion 31 of the reflection base 3. The light energy emitted by the light-emitting unit 4 is reflected by the reflection portion 31 toward the lamp housing 2 and is emitted forward. Specifically, the light-emitting unit 4 includes two light-emitting elements 41 respectively disposed on the top surface and the bottom surface of the mounting wall 311 of the reflecting portion 31. The light-emitting elements 41 emit light upward and downward, respectively, and upward and downward light rays. Reflected by the reflecting walls 312 respectively, and then emitted forward through the lamp housing 2.

The conductive unit 5 includes a substrate 51 located behind the rear surface 322 of the peripheral portion 32, two conductive members 52 spaced left and right, and a lead wire 53 connected to the substrate 51. The substrate 51 is a printed circuit board, and stands upright and extends leftward and rightward, and is installed near the bottom of the peripheral portion 32. The conductive members 52 are mounted on the substrate 51 and extend forward from the rear surface 322 of the peripheral portion 32 through the through holes 323 to protrude from the front surface 321. The front ends of the conductive members 52 contact the The transparent conductive film 22 of the lamp housing 2. Each conductive member 52 in this embodiment is a probe. Preferably, each conductive member 52 is flexible and includes a body section 521 and a contact section 522 which is telescopically connected to the front end of the body section 521. . The conductive members 52 can absorb the assembly tolerances of the components through a retractable design. When the contact section 522 of the conductive member 52 contacts the transparent conductive film 22, it can be slightly compressed and closely contact the transparent conductive film 22. It is possible to ensure a good contact between the conductive member 52 and the transparent conductive film 22. In addition, during implementation, each conductive member 52 may also be a surface-adhesive technology conductive gasket (SMT Gasket), the surface of which is conductive, and the internal material of the body is silicone rubber, which has good elasticity and recoverable compression , And has a good shock absorption function.

When the present invention is used, the lead wire 53 is used to connect a power source not shown in the figure, and the power source may be a power source for supplying the lights of the vehicle. The power of the power supply is transmitted to the transparent conductive film 22 through the wires 53, the substrate 51, and the conductive members 52, and the transparent conductive film 22 is energized to generate heat, and the thermal energy is transmitted to the light-transmitting body 21, which can be melted and accumulated in the Snow and ice on lamp housing 2.

In summary, the conductive unit 5 is mounted on the reflection base 3 and contacts the lamp housing 2 through the conductive members 52, so that the lamp housing 2 can be heated by electricity to melt the ice. After the lamp housing 2 is assembled on the base 1, the conductive members 52 can be contacted, the installation and connection are simple, and the assembly is quite convenient. And because the conductive unit 5 has a simple structure and is a universal component, it can be widely applied to a vehicle light with a deicing function, has high applicability to a deicing vehicle light, and has a good match with the existing vehicle light structure.

However, the above are only examples of the new model. When the scope of implementation of the new model cannot be limited by this, any simple equivalent changes and modifications made in accordance with the scope of the patent application of the new model and the content of the patent specification are still Within the scope of this new patent.

1‧‧‧ base
11‧‧‧ accommodation space
2‧‧‧ lamp housing
21‧‧‧Translucent body
211‧‧‧shell
22‧‧‧ transparent conductive film
3‧‧‧Reflector
31‧‧‧Reflection
311‧‧‧Mounting wall
312‧‧‧Reflecting wall
32‧‧‧ Peripheral
321‧‧‧ front surface
322‧‧‧ rear surface
323‧‧‧through hole
4‧‧‧light-emitting unit
41‧‧‧Light-emitting parts
5‧‧‧ conductive unit
51‧‧‧ substrate
52‧‧‧Conductive parts
521‧‧‧Body Section
522‧‧‧contact section
53‧‧‧Wire

Other features and effects of the present invention will be clearly presented in the embodiments with reference to the drawings, among which:
1 is an exploded perspective view of an embodiment of a new type of vehicle light capable of generating heat and melting ice;
FIG. 2 is a three-dimensional combined view of the embodiment, and a lamp housing of the embodiment is presented in a transparent manner; FIG.
3 is a sectional side view of the embodiment; and FIG. 4 is a partially enlarged view taken from FIG. 3.

Claims (7)

A vehicle light capable of generating heat and melting ice, comprising:
A base defining a receiving space with an opening facing forward;
A lamp housing is assembled on the front side of the base and is used to close the accommodating space. The lamp housing can be energized to generate heat and includes a transparent conductive film;
A reflecting base, which is installed in the accommodating space and includes a reflecting part and a peripheral part located on the periphery of the reflecting part, the peripheral part has a front surface facing the lamp housing and a rear surface facing the base, And two through holes spaced from left to right and extending from the front surface to the rear surface;
A light-emitting unit is mounted on the reflection portion of the reflection base, and the light energy emitted by the light-emitting unit is reflected by the reflection portion toward the lamp housing and is emitted forward; and a conductive unit including two rear portions respectively from the peripheral portion The surface extends forward through the through holes and the conductive members protruding from the front surface, and the front ends of the conductive members contact the transparent conductive film of the lamp housing. The vehicle light capable of generating heat and melting as described in claim 1, wherein each conductive member is a probe. The vehicle light capable of generating heat and melting as described in claim 2, wherein each conductive member is stretchable and includes a body section, and the transparent part which is telescopically connected to the front end of the body section and contacts the lamp housing. Contact section of a conductive film. The vehicle light capable of generating heat and melting as described in claim 1, wherein the lamp housing further comprises a transparent body having a shell surface facing the accommodation space, and the transparent conductive film of the lamp housing is formed on the housing. Surface. The vehicle light capable of generating heat and melting as described in claim 1, wherein the conductive unit further includes a substrate located behind the peripheral portion and for mounting the conductive members, and a wire connected to the substrate. The heat- and-melt-removable vehicle lamp according to claim 1, wherein each conductive member has a recoverable compressibility. The vehicle light capable of generating heat and melting as described in claim 6, wherein each conductive member is a surface-attached technology conductive gasket (SMT Gasket).