CN110671674A

CN110671674A - Car light reflection cup

Info

Publication number: CN110671674A
Application number: CN201910995990.XA
Authority: CN
Inventors: 韦立
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-18
Filing date: 2019-10-18
Publication date: 2020-01-10

Abstract

The utility model provides a reflection of light cup of car light, it has included reflection of light cup body, and reflection of light cup body's inner wall is equipped with the hexagonal optics reflection phosphorus first of a plurality of different angles, the hexagonal optics reflection phosphorus first has the lens that are the array distribution of a plurality of different angles, and reflection of light cup body's bottom has the through-hole that supplies the light to penetrate into. The application discloses car light reflection of light cup, adopt the PC material once to come unstuck and accomplish, optics precision is high, no deformation memory, adopt high-tech vacuum aluminizing, have splendid metallic luster, the light reflectivity can reach more than 95%, can match many money XPG light sources, the facula is even, no astigmatism, no blackspot, the unshaded shadow, performance LED's that can furthest light utilization ratio, accord with national and export standard, adopt and prevent static shockproof packing, through SGS authentication and accord with ROHS environmental protection requirement.

Description

Car light reflection cup

Technical Field

The invention relates to a lamp component, in particular to a car lamp reflecting cup.

Background

The car lamp is a lamp which is provided with a screw lamp holder and can be directly provided with an incandescent lamp or an energy-saving lamp. The car light is a lighting fixture of a light down-emitting type embedded in a ceiling. The concealed lamp embedded in the ceiling projects all light downwards, and belongs to direct light distribution. Different reflectors, lenses, shutters, bulbs can be used to achieve different light effects. The car light does not occupy space, can increase the soft atmosphere of space, if want to build the sensation of warmth, can try to install a plurality of car lights, alleviate the sense of space oppression. Generally, the coffee machine is used in hotels, families and coffee houses more.

At present, most of reflecting cups for lamps adopt a planar, square or rhombic structure, and have the defects that: because structural design is unreasonable, lead to reflecting light inefficiency, the outward appearance is pleasing to the eye, along with the appearance of electricity-saving lamp, especially LED lamp, and people's pursuit to the outward appearance is beautiful in addition, has proposed higher requirement to the technical performance index of the anti-light cup that the car light was used, and firstly the reflection of light efficiency that requires anti-light cup of car light will be high to make full use of electric energy resource, secondly the appearance that requires anti-light cup of car light will be elegant appearance, in order to satisfy people's demand to further improving to examining the beauty.

Disclosure of Invention

In order to solve the defects of the prior art, the invention aims to provide the car lamp reflecting cup so as to meet the requirements of people on high reflecting efficiency and beautiful and elegant appearance of the car lamp.

The application is realized by the following technical scheme:

the utility model provides a reflection of light cup of car light, it has included reflection of light cup body, and reflection of light cup body's inner wall is equipped with the hexagonal optics reflection phosphorus first of a plurality of different angles, the hexagonal optics reflection phosphorus first has the lens that are the array distribution of a plurality of different angles, and reflection of light cup body's bottom has the through-hole that supplies the light to penetrate into.

As a preferred scheme, the reflection cup body is made of PC materials through one-time demoulding.

As the preferred scheme, a plurality of cover plate buckles are arranged at the opening of the reflection cup body.

Preferably, the bottom of the reflection cup body is provided with a fastening foot for connecting.

Preferably, the through hole is circular, quadrilateral or other irregular geometric shape.

Preferably, the surface of the reflecting cup body is provided with a reflecting coating.

Preferably, the light reflecting coating is formed by heating and melting aluminum metal to evaporate in a vacuum state, and condensing aluminum atoms on the surface of the polymer material to form an extremely thin aluminum layer. Vacuum aluminizing requires that the surface of the base material is smooth and flat and has uniform thickness; proper stiffness and friction coefficient; a surface tension greater than 38 Dyn/Cm 2; the heat performance is good, and the heat radiation and condensation heat of the evaporation source can be resisted; the water content of the base material is less than 0.1%. The process requirements are as follows: the vacuum degree is not lower than 103PA, so that the phenomenon of brown stripes or uneven aluminum layer thickness is avoided; the tension of the system is controlled, and a cooling system is started to avoid the stretching deformation of the film caused by heating; accurately controlling the coiling speed (280-320 m/min), the aluminum conveying speed (0.4-0.7 m/min) and the heating current of the evaporation boat to obtain the aluminum layer thickness (100-300A DEG) required by the product; the film can be coated with a certain amount of primer in advance, and the primer is fully dried and then vacuum-plated with aluminum, so that the binding force between the aluminum layer and the film can be improved. Then coating a certain amount of protective resin on the aluminum film to prevent the aluminum layer from oxidative deterioration. The aluminum-plated film formed by the process is friction-resistant and is not easy to deteriorate.

Preferably, the base material used for the reflective coating is polyester, polypropylene, polyamide, polyethylene or polyvinyl chloride.

The beneficial effect of this application:

1. the car lamp reflecting cup is finished by adopting PC material through one-time demoulding, has high optical precision and no deformation memory, adopts high-tech vacuum aluminizing, has excellent metal luster, and has the light reflectivity of more than 95 percent;

2. the vehicle lamp reflection cup can be matched with a plurality of XPG light sources, has uniform light spots, no astigmatism, no black spots and no shadow, and can furthest exert the light utilization rate of an LED;

3. the application of the car lamp reflection cup accords with the national and export standards, adopts the anti-static shockproof package, and passes the SGS authentication and accords with the ROHS environmental protection requirement.

Description of the drawings:

FIG. 1 is a schematic structural view of a vehicular lamp reflector cup according to the present invention;

FIG. 2 is a side view of the vehicle lamp reflector cup of the present invention;

FIG. 3 is a schematic view of a retroreflective cup of the present invention;

FIG. 4 is a side view of the retroreflective cup of the present invention;

reference numerals: hexagonal optical reflection phosphorus first 1, apron buckle 2, connection knot foot 3.

Detailed Description

With reference to fig. 1, a car light reflection cup comprises a reflection cup body, wherein the inner wall of the reflection cup body is provided with a plurality of hexagonal optical reflection phosphorus formants with different angles, the hexagonal optical reflection phosphorus formants are provided with a plurality of lenses with different angles and distributed in an array, and the bottom of the reflection cup body is provided with a through hole for light to enter.

The reflection cup body is made of PC material by one-time demoulding.

The opening of the reflection cup body is provided with a plurality of cover plate buckles.

The bottom of the reflection cup body is provided with a connecting buckling foot.

The through holes are circular, quadrilateral or other irregular geometric shapes.

The surface of the reflection cup body is provided with a reflection coating.

The reflecting coating is formed by heating and melting aluminum metal to evaporate in vacuum state, and aluminum atoms are condensed on the surface of high molecular material to form an extremely thin aluminum layer. Vacuum aluminizing requires that the surface of the base material is smooth and flat and has uniform thickness; proper stiffness and friction coefficient; a surface tension greater than 38 Dyn/Cm 2; the heat performance is good, and the heat radiation and condensation heat of the evaporation source can be resisted; the water content of the base material is less than 0.1%. The process requirements are as follows: the vacuum degree is not lower than 103PA, so that the phenomenon of brown stripes or uneven aluminum layer thickness is avoided; the tension of the system is controlled, and a cooling system is started to avoid the stretching deformation of the film caused by heating; accurately controlling the coiling speed (280-320 m/min), the aluminum conveying speed (0.4-0.7 m/min) and the heating current of the evaporation boat to obtain the aluminum layer thickness (100-300A DEG) required by the product; the film can be coated with a certain amount of primer in advance, and the primer is fully dried and then vacuum-plated with aluminum, so that the binding force between the aluminum layer and the film can be improved. Then coating a certain amount of protective resin on the aluminum film to prevent the aluminum layer from oxidative deterioration. The aluminum-plated film formed by the process is friction-resistant and is not easy to deteriorate.

The reflecting coating adopts polyester, polypropylene, polyamide, polyethylene or polyvinyl chloride as base material.

The above description is only for the preferred embodiment of the present invention and is not intended to limit the scope of the present invention, and all equivalent structural changes made by using the contents of the present specification and the drawings, or any other related technical fields, are included in the scope of the present invention.

Claims

1. A car light reflecting cup is characterized by comprising a reflecting cup panel, reflecting cup bodies and radiating fins, wherein the reflecting cup panel is internally provided with a plurality of reflecting cup bodies; the bottom of the reflecting cup panel is provided with threads, and the radiating fins are connected with the reflecting cup panel through the threads; the bottom of the panel of the light reflecting cup is provided with a light source placing slot.

2. The vehicular lamp reflector according to claim 1, wherein the reflector panel and the reflector body are formed by demolding PC material at one time.

3. The vehicular lamp reflector cup according to claim 1, wherein the number of the reflector cup bodies is 3 to 6.

4. The vehicular lamp reflector cup according to claim 1, wherein a plurality of lens fasteners are provided at the opening of the reflector cup body.

5. The vehicular lamp reflector cup as defined in claim 1, wherein the reflector cup body has a fastening foot at a bottom thereof for attachment.

6. The vehicular lamp reflector cup as defined in claim 1, wherein the through hole is circular, quadrilateral or other irregular geometric shape.

7. The vehicular lamp reflector cup according to claim 1, wherein a surface of the reflector cup body has a reflective plating layer.

8. The vehicular lamp reflector according to claim 7, wherein the reflective coating layer is formed by heating and melting aluminum metal to evaporate under vacuum, and aluminum atoms are condensed on the surface of the polymer material to form an extremely thin aluminum layer.

9. The vehicular lamp reflector cup according to claim 7, wherein the reflective coating layer is made of polyester, polypropylene, polyamide, polyethylene or polyvinyl chloride.