A hidden atmosphere light

Abstract

The utility model relates to the technical field of atmosphere lamps, and specifically discloses a hidden atmosphere lamp, comprising a shell, a circuit board, an inner lens and an outer lens, wherein the outer lens and the shell are combined to form an accommodating cavity, the circuit board and the inner lens are both located in the accommodating cavity, the inner lens is located between the circuit board and the outer lens, and a light source is provided on the circuit board, a translucent layer is provided on the outer surface of the outer lens, a hollow layer is provided on the inner surface of the outer lens, and a first pattern is provided on the outer surface of the inner lens. When the circuit board controls the light source to emit light, the light is reflected and refracted through the first pattern on the inner lens, and a plurality of beams of high-brightness light with different intensities are formed, and part of the high-brightness light is transmitted through the hollow area of ​​the hollow layer to obtain a light effect similar to a bright starry sky, and when the light source is turned off, the internal optical structure can be shielded by the translucent layer, thereby achieving the effect of a hidden atmosphere lamp.

Description

Technical Field

[0001] The utility model relates to the technical field of atmosphere lamps, in particular to a hidden atmosphere lamp. Background Art

[0002] The current application of LED light sources in car lights has promoted the development of various lighting forms, such as reflector type, thick-walled type and light guide type. As consumers pursue vehicle personalization and high-end experience, automakers have put forward higher requirements for ambient light design, especially in creating a unique and fashionable starry sky effect.

[0003] There are two main technologies used in the market to achieve the starry sky effect in the car:

[0004] 1. Fiber optic ambient light: This technology achieves light transmission by embedding multiple optical fibers in the vehicle ceiling, connecting one end to the light source and the other end to the light-transmitting surface. However, the installation of fiber optic ambient light is complicated, requires a lot of space and manpower, resulting in high costs, and is usually only used in super luxury models or aftermarket modifications.

[0005] 2. Light guide plate form: divided into two categories: translucent surface atmosphere light and skylight starry sky ceiling. Translucent surface atmosphere light is achieved by covering the light guide plate with partial translucent material, while the skylight starry sky ceiling combines the light guide plate with the skylight, and simulates the starry sky effect by adjusting the size and density of the dots on the light guide plate. Although these two methods can create a certain starry sky vision, the common problem they face is that they require a larger installation space, and when not luminous, the product is translucent as a whole and lacks concealment. In addition, due to process limitations, there is a continuous weak light in the non-luminous area, which reduces the contrast of the light effect.

[0006] In summary, the existing technology has the following shortcomings in achieving starry sky lighting effects: complex installation, high cost, large space occupation, low contrast in non-luminous areas, and obvious visual difference between translucent areas and non-translucent areas, and cannot hide the internal structure when not lit. Summary of the invention

[0007] The present invention is made in consideration of the above-mentioned problems. The purpose of the utility model is to provide a hidden atmosphere lamp, which can achieve a starry sky effect when the light is on, and has a simple structure, and can play a role in shielding the internal structure when the light is not on.

[0008] To achieve the above-mentioned purpose, the utility model provides a hidden atmosphere lamp, comprising a shell, a circuit board, an inner lens and an outer lens, wherein the outer lens and the shell are surrounded by a receiving cavity, the circuit board and the inner lens are both located in the receiving cavity, the inner lens is located between the circuit board and the outer lens, and a light source is provided on the circuit board;

[0009] A semi-transparent layer is provided on the outer surface of the outer lens, a hollow layer is provided on the inner surface of the outer lens, and a first pattern is provided on the outer surface of the inner lens.

[0010] According to the above-mentioned hidden atmosphere lamp, the first pattern includes a plurality of first cutting planes arranged obliquely, the plurality of first cutting planes are continuously connected, and the inclinations of the plurality of first cutting planes are inconsistent.

[0011] According to the above-mentioned hidden atmosphere lamp, it is characterized in that the first cutting plane is in the shape of a triangle, a quadrilateral, a pentagon, a hexagon, a heptagon or an octagon.

[0012] According to the above-mentioned hidden atmosphere lamp, the first pattern is also provided on the inner surface of the outer lens.

[0013] According to the above-mentioned hidden atmosphere lamp, a second pattern is provided on the inner surface of the outer lens.

[0014] According to the above-mentioned hidden atmosphere lamp, the translucent layer is made by PVD coating, and the hollow layer is made by spray painting and laser engraving.

[0015] According to the above-mentioned hidden atmosphere lamp, the light source is set as an LED lamp, and a plurality of the LED lamps are arranged on the circuit board at intervals.

[0016] The utility model has the following beneficial effects:

[0017] 1. The semi-transparent layer and the hollow layer on the outer lens can be used to shield the inner lens when the light source is not emitting light, so as to prevent the pattern on the inner lens from being directly seen;

[0018] 2. When the LED light on the circuit board emits light, it first passes through the inner lens, and uses the inclined cutting plane to refract and reflect the light, forming multiple beams of high-brightness light with different intensities. When it passes through the hollow area of ​​the hollow layer, it can form a light effect similar to a bright starry sky. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is a schematic diagram of the overall structure of the first embodiment;

[0020] Figure 2 is a schematic diagram of the inner lens structure of the first embodiment;

[0021] Figure 3 is a schematic diagram of a first pattern structure of Embodiment 1;

[0022] Figure 4 is a schematic diagram of the inner lens structure of the second embodiment;

[0023] Figure 5Schematic diagram of the inner lens structure of the third embodiment.

[0024] In the figure:

[0025] 1. Shell; 2. Circuit board; 3. Inner lens; 4. Outer lens; 5. First pattern; 6. First cutting plane; 7. Second pattern; 8. LED lamp. DETAILED DESCRIPTION

[0026] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

[0027] Embodiment 1

[0028] like Figure 1-3 As shown, a hidden atmosphere lamp comprises a shell 1, a circuit board 2, an inner lens 3 and an outer lens 4, wherein the outer lens 4 and the shell 1 together form an accommodating cavity, the circuit board 2 and the inner lens 3 are both located in the accommodating cavity, the inner lens 3 is located between the circuit board 2 and the outer lens 4, and a light source is provided on the circuit board 2, a translucent layer is provided on the outer surface of the outer lens 4, a hollow layer is provided on the inner surface of the outer lens 4, and a first pattern 5 is provided on the outer surface of the inner lens 3. When the circuit board 2 controls the light source to emit light, the light is reflected and refracted through the first pattern 5 on the inner lens 3, and a plurality of beams of high-brightness light with different intensities are formed, and part of the high-brightness light is transmitted through the hollow area of ​​the hollow layer to obtain a light effect similar to a bright starry sky, and when the light source is turned off, the internal optical structure can be shielded by the translucent layer, thereby achieving the effect of a hidden atmosphere lamp.

[0029] Specifically, the first pattern 5 includes a plurality of first cutting planes 6 arranged at an angle, the plurality of first cutting planes 6 are continuously connected, and the inclinations of the plurality of first cutting planes 6 are inconsistent, and their inclinations are all random. Then, when light is irradiated, the light will be reflected or refracted between the plurality of first cutting planes 6 to form high-brightness light beams of different intensities, wherein the first cutting planes 6 are in the shape of a triangle, a quadrilateral, a pentagon, a hexagon, a heptagon, or an octagon.

[0030] Specifically, the translucent layer is made by PVD coating, and the hollow layer is made by spray painting and laser engraving. The hollow part can be set according to actual needs, and the pattern is presented through the hollow part. The light source is set to LED lamp 8, and multiple LED lamps 8 are arranged at intervals on the circuit board 2.

[0031] Embodiment 2

[0032] like Figure 4 As shown, the inner surface of the outer lens 4 is also provided with a first pattern 5, and the first pattern 5 provided on the inner surface cooperates with the first pattern 5 on the outer surface to refract and reflect light.

[0033] Embodiment 3

[0034] like Figure 5 As shown, a second pattern 7 is provided on the inner surface of the outer lens 4, and the second pattern 7 cooperates with the first pattern 5 to refract and reflect light to obtain light of different intensities, wherein the difference between the first pattern 5 and the second pattern 7 lies in the spacing between their cutting surfaces.

[0035] The technical solution of the utility model is described in detail above in conjunction with the accompanying drawings, and the described embodiments are used to help understand the idea of ​​the utility model. The specific embodiments described herein are merely examples of the spirit of the utility model. A person skilled in the art of the utility model may make various modifications or supplements to the described specific embodiments or replace them in a similar manner, but this will not deviate from the spirit of the utility model or exceed the scope defined by the attached claims.

[0036] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back...) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0037] In addition, in the present invention, the descriptions of "first", "second", "one", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0038] In the present invention, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0039] In addition, the technical solutions between the various embodiments of the present invention can be combined with each other, but it must be based on the fact that ordinary technicians in the field can implement it. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

Claims

1. A hidden atmosphere lamp, characterized in that: It comprises a shell, a circuit board, an inner lens and an outer lens, wherein the outer lens and the shell together form a receiving cavity, the circuit board and the inner lens are both located in the receiving cavity, the inner lens is located between the circuit board and the outer lens, and a light source is provided on the circuit board; A semi-transparent layer is provided on the outer surface of the outer lens, a hollow layer is provided on the inner surface of the outer lens, and a first pattern is provided on the outer surface of the inner lens.

2. A hidden atmosphere lamp according to claim 1, characterized in that: The first pattern includes a plurality of first cutting planes arranged obliquely, the plurality of first cutting planes are continuously connected, and the inclinations of the plurality of first cutting planes are inconsistent.

3. A hidden atmosphere lamp according to claim 2, characterized in that: The first cutting plane is in the shape of a triangle, a quadrilateral, a pentagon, a hexagon, a heptagon or an octagon.

4. The hidden atmosphere lamp according to claim 1, characterized in that: The first pattern is also provided on the inner surface of the outer lens.

5. The hidden atmosphere lamp according to claim 1, characterized in that: A second pattern is provided on the inner surface of the outer lens.

6. The hidden atmosphere lamp according to claim 1, characterized in that: The translucent layer is made by PVD coating, and the hollow layer is made by spray painting and laser engraving.

7. The hidden atmosphere lamp according to claim 1, characterized in that: The light source is configured as an LED lamp, and a plurality of the LED lamps are arranged on the circuit board at intervals.

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