LED atmosphere lamp

Abstract

An LED atmosphere lamp comprises an LED light source and an optical assembly, the optical assembly sequentially comprises a light reflecting bowl, a light uniformizing piece, a mask and an infinite return film according to the light emitting direction, the infinite return film is attached to the light emitting face of the mask, and the infinite return film comprises a non-transparent PVD coating, a transparent base material layer and a semitransparent PVD coating from bottom to top. And a plurality of hollow holes are formed in the transparent PVD plating layer. A part of light is emitted from the LED, the light reaching the semitransparent PVD plating layer is reflected back to the non-transparent PVD layer, the light is reflected to pass through the transparent base material layer and the semitransparent PVD plating layer, a part of the light is refracted out, a plurality of virtual images are obtained through such circulation, and each hollow hole has an array type 3D depth effect.

Description

TECHNICAL FIELD

[0001] The utility model relates to LED lamp technical field especially a LED atmosphere lamp. BACKGROUND

[0002] The automobile interior and exterior trim atmosphere lamp is a light equipment that can create a specific environment atmosphere, and can bring different feelings such as warmth, comfort and romance. The visual effect of the space in or outside the vehicle can be changed by emitting light rays of different colors and brightness, so as to improve the grade and comfort of the whole vehicle. Most of the automobile interior and exterior trim atmosphere lamps on the market are single point, line and surface light emitting modes, and the products with 3D stereoscopic effect need to occupy a large space and have a large product weight. SUMMARY

[0003] The utility model wants to solve the technical problem to provide a LED atmosphere lamp, promotes the interior and exterior trim atmosphere lamp light emitting quality, changes from 2D effect to 3D effect, and simultaneously does not increase the product occupied space and reduces the product weight.

[0004] To solve the above technical problem, the technical scheme of the utility model is as follows: a LED atmosphere lamp, comprising LED light source and optical assembly, the optical assembly includes reflector bowl, light uniformity sheet, face shield and infinite return film in turn according to light emitting direction, the infinite return film is attached to the light emitting surface of the face shield, the infinite return film includes non-transparent PVD coating layer, transparent substrate layer and translucent PVD coating layer from bottom to top, and a plurality of hollow holes are arranged on the transparent PVD coating layer. The utility model principle: reflector bowl is used to increase optical utilization efficiency, light uniformity sheet is used to mix light and light emitting uniformity, and face shield is used to increase the structural strength of infinite return film attachment. The LED light source emits light from the bottom, and the light directly or after being reflected by the reflector bowl reaches the light uniformity sheet. The light after being diffused is mixed uniformly, and the light with consistent color and brightness reaches the face shield and the infinite return film sheet. Part of the light emitted from the LED is refracted after passing through the hollow hole, the transparent substrate layer and the translucent PVD coating layer. Part of the light is reflected back to the non-transparent PVD layer from the LED and reaches the translucent PVD coating layer. The light is reflected through the transparent substrate layer and the translucent PVD coating layer, and part of the light is refracted. The multiple virtual images are obtained by such circulation, and the 3D depth effect in array form appears in each hollow hole.

[0005] As an improvement, the LED light source comprises a light bar and RGB LEDs arranged on the light bar; and the reflector bowl, light uniformity sheet, face shield and infinite return film are in the shape of a long strip.

[0006] As improvement, the front shell and the rear shell are black, the mask is fixed on the support, the front shell is provided with a light hole for exposing the infinite return film, the front shell is connected with the support through buckles, the support is connected with the rear shell through ultrasonic waves, and the rear shell is internally provided with a first mounting groove for mounting a light bar and a second mounting groove for mounting a reflector bowl.

[0007] As improvement, the support comprises a side plate surrounding the mask, a support plate surrounding the side plate and a skirt plate surrounding the support plate, the support plate is horizontally arranged, the inner side of the support plate is connected with the lower end of the side plate, the upper end of the side plate is connected with the mask, and the outer side of the support plate is connected with the upper end of the skirt plate.

[0008] As improvement, the skirt plate is provided with a clamping hole, the front shell comprises a panel and a side plate arranged on the outer side of the panel, the light hole is arranged on the panel, and the inner side of the side plate is provided with a clamping table matched with the clamping hole.

[0009] As improvement, the support plate is provided with a support column, and the upper end of the support column abuts against the bottom of the panel.

[0010] As improvement, the rear shell is provided with a bolt column, and the support plate presses the reflector bowl.

[0011] As improvement, the inner side of the side plate is provided with a limiting table and a support table, a clamping groove is formed between the limiting table and the support table, and the light uniformizing sheet is arranged in the clamping groove.

[0012] As improvement, the hollow hole is formed by laser engraving.

[0013] The utility model discloses compared with prior art brings beneficial effect is:

[0014] Part of light is reflected back to the non-transparent PVD layer from the LED and reaches the light of the translucent PVD coating, the light is reflected through the transparent base material layer and the translucent PVD coating, part of light is refracted, and multiple virtual images are obtained through the circulation, and the array type 3D depth effect appears in each hollow hole. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the exploded view of the utility model.

[0016] Figure 2 It is the section view of the utility model.

[0017] Figure 3 It is infinite return film schematic diagram.

[0018] Figure 4 It is infinite return film light path diagram.

[0019] Figure 5 It is the support schematic diagram. Detailed Implementation

[0020] The present invention will be further described below with reference to the accompanying drawings.

[0021] like Figure 1 , 2 As shown, an LED ambient light includes an LED light source 7 and optical components. The optical components, in order of light emission direction, include a reflector bowl 6, a light-diffusing sheet 5, a mask 3, and an infinite reflection film 2. The LED light source 7 emits light from the bottom, and the light reaches the light-diffusing sheet 5 directly or after passing through the reflector bowl. The light is diffused in the light-diffusing sheet 5, and the diffused light has been mixed evenly. The light with uniform color and brightness then hits the mask 3 and the infinite reflection film 2.

[0022] like Figure 1 , 2 As shown, the optical components are housed within a housing, which includes a front housing 1 and a rear housing 8. The front housing 1 is black and includes a panel and a side plate located outside the panel. The panel has a light-transmitting hole for exposing the infinite reflection film 2. The rear housing 8 has a first mounting slot for mounting the LED light source 7 and a second mounting slot for mounting the reflector bowl 6. The rear housing 8 has bolt posts and is fixed by bolts.

[0023] like Figure 3 , 4 As shown, the infinite return film 2 is attached to the light-emitting surface of the mask 3. The infinite return film 2 is flexible, and the mask 3 is used to increase the structural strength of the infinite return film 2. The infinite return film 2 includes, from bottom to top, a non-transparent PVD coating 21, a transparent substrate layer 22, and a semi-transparent PVD coating 23. The non-transparent PVD coating 21 is attached to the light-emitting surface of the mask 3. The transparent PVD coating has several perforations 24, which are formed by laser engraving. The perforations 24 can be made into various patterns, such as circles, triangles, squares, stars, etc. When the product is not lit, the PV... The D-coating has a silver mirror effect, making the pattern invisible or only faintly visible, thus enhancing the consistency of the interior design. When the product is lit, some of the light from the LED passes through the perforated hole 24, the transparent substrate layer 22, and the semi-transparent PVD coating 23 before being refracted out. Some of the light from the LED and the light reaching the semi-transparent PVD coating 23 are reflected back to the non-transparent PVD layer. The reflected light passes through the transparent substrate layer 22 and the semi-transparent PVD coating 23, and some of the light is refracted out. This cycle produces multiple virtual images 9, and each perforated hole 24 exhibits an array-like 3D depth effect.

[0024] like Figure 1As shown, the LED light source 7 includes a light bar and RGB LED arranged on the light bar; the LEDs are arranged in a line along the length direction of the light bar, the reflector bowl 6, the light uniformizing sheet 5, the face shield 3 and the infinite return film 2 are in the shape of a long strip, the whole atmosphere lamp is in the shape of a long strip, and the 3D depth effect of the array type is matched; the RGB LED is a color gorgeous light source.

[0025] As shown in the drawings, Figure 5 As shown, the face shield 3 is fixed on the support 4, the support 4 includes a side wall 41 arranged around the face shield 3, a support plate 42 arranged around the side wall 41 and a skirt plate 43 arranged around the support plate 42; the support plate 42 is arranged horizontally, the inner side of the support plate 42 is connected with the lower end of the side wall 41, the upper end of the side wall 41 is connected with the face shield 3, and the outer side of the support plate 42 is connected with the upper end of the skirt plate 43; the support plate 42 is provided with a support column 44, and the upper end of the support column 44 abuts against the bottom of the face plate; the inner side of the side wall 41 is provided with a limiting table and a supporting table, and a clamping groove is formed between the limiting table and the supporting table, the light uniformizing sheet 5 is arranged in the clamping groove, and the light uniformizing sheet 5 is arranged below the face shield 3; the skirt plate 43 is provided with a clamping hole 45, and the inner side of the side plate of the front shell 1 is provided with a clamping table matched with the clamping hole; after the front shell 1 is clamped and fixed with the support 4, the support 4 is connected with the rear shell 8 through ultrasonic waves.

[0026] As shown in the drawings, Figure 1 , 2 As shown, the rear shell 8 is provided with a first mounting groove for mounting the light bar and a second mounting groove for mounting the reflector bowl 6, and after assembly, the support plate 42 of the support 4 presses the bowl cup; the rear shell 8 is provided with a bolt column, and the rear shell 8 is fixed through bolts.

[0027] The utility model has the following advantages:

[0028] 1. The light quality of the interior and exterior atmosphere lamp is improved, the effect changes from 2D to 3D, and the product space occupation and product weight are not increased;

[0029] 2. The pattern cannot be seen when not emitting light, and it looks like a complete metal color product, improving the consistency of the whole vehicle interior;

[0030] 3. The light emitting pattern and style of the small size pattern abyss lamp are defined.

Claims

1. An LED atmosphere lamp comprising an LED light source and an optical assembly, characterized in that: The optical assembly comprises, in sequence according to the light emitting direction, a reflecting bowl, a light uniformizing sheet, a mask and an infinite return film, the infinite return film is attached to the light emitting surface of the mask, the infinite return film comprises, from bottom to top, a non-transparent PVD coating layer, a transparent substrate layer and a semi-transparent PVD coating layer, and a plurality of hollow holes are arranged on the transparent PVD coating layer.

2. The LED atmosphere lamp according to claim 1, characterized in that: The LED light source comprises a light bar and RGB LEDs arranged on the light bar; the reflecting bowl, the light uniformizing sheet, the mask and the infinite return film are in the shape of a long strip.

3. The LED atmosphere lamp according to claim 2, characterized in that: The front shell and the rear shell are black, the mask is fixed on the support, the front shell is provided with a light passing hole for exposing the infinite return film, the front shell is connected with the support through buckling, the support is connected with the rear shell through ultrasonic waves, the rear shell is provided with a first mounting groove for mounting the light bar and a second mounting groove for mounting the reflecting bowl.

4. The LED atmosphere lamp according to claim 3, characterized in that: The support comprises a side wall plate arranged around the mask, a support plate arranged around the side wall plate and a skirt plate arranged around the support plate, the support plate is arranged horizontally, the inner side of the support plate is connected with the lower end of the side wall plate, the upper end of the side wall plate is connected with the mask, and the outer side of the support plate is connected with the upper end of the skirt plate.

5. An LED atmosphere lamp according to claim 4, characterized in that: The skirt plate is provided with a clamping hole, the front shell comprises a panel and a side plate arranged on the outer side of the panel, the light passing hole is arranged on the panel, and the inner side of the side plate is provided with a clamping post matched with the clamping hole.

6. An LED atmosphere lamp according to claim 5, characterized in that: The support plate is provided with a support column, and the upper end of the support column abuts against the bottom of the panel.

7. The LED atmosphere lamp according to claim 5, characterized in that: The rear shell is provided with a bolt column, and the support plate presses the reflecting bowl.

8. The LED atmosphere lamp according to claim 4, characterized in that: The inner side of the side wall plate is provided with a limiting post and a supporting post, and a clamping groove is formed between the limiting post and the supporting post, and the light uniformizing sheet is arranged in the clamping groove.

9. The LED atmosphere lamp according to claim 1, characterized in that: The hollow holes are formed by laser engraving.

Images