CN205560458U - Buddha statue lighting device - Google Patents

Abstract

The utility model discloses a Buddha statue lighting device, which has the effect of making the Buddha statue illuminated with light better; mainly: a backlight device is arranged behind the Buddha statue, and the backlight device is composed of a positioning piece, a diffuser plate, and a triangular prism; the triangular prism has an incident surface with a short side, a reflecting surface with an oblique angle on a long side, and an emitting surface with a vertical angle; the emitting surface corresponds to the diffuser plate; the light of the light source is totally reflected by the reflecting surface from the incident surface of the triangular prism, and is emitted from the emitting surface, and then the diffuser plate evenly diffuses the light, so that the lighting is even and there is an excellent bright effect behind the Buddha statue.

Description

Buddha statue lighting device

technical field

The utility model relates to a lighting device for Buddha statues, which enables the lighting of Buddha statues to have the effects of uniform lighting and better lighting effects.

Background technique

Existing Buddha statue illumination generally all is set as a bulb (or LED lamp) and is arranged on top, or behind. The one located "above" is that the light is irradiated on the head of the Buddha statue from above, so there are the following disadvantages: (1) The top is brighter, and the light on the back and both sides is relatively small. The brightness is uniform, so there will be problems with shadows. (2) When the brightness of the light bulb is high, it will cause discomfort to believers because of the dazzling light. If the light bulb is installed at the "back", the light will shine from the back to the front. If the light bulb is placed directly behind the Buddha statue, most of the light will be blocked by the Buddha statue, making the front of the Buddha statue darker. If the light bulb is placed on the Buddha statue If the position on the side of the rear, there will be a problem that the brightness on the other side is darker, and the believers will directly look at the light bulb, and the light will be dazzling; moreover, no matter whether the light bulb is placed on the top or behind, it will be affected by the light of a single light bulb. Concentrate on the light bulb, but can not have the disadvantage of sufficient light around the Buddha statue.

Utility model content

The utility model aims to solve the above-mentioned existing technical problems, and its purpose is to provide a lighting device for Buddha statues, which can make the lighting of Buddha statues have the effects of uniform lighting and better lighting effects.

A backlight device is arranged at the back of the Buddha statue. The backlight device has a triangular prism and a diffuser plate. The triangular prism is arranged behind the diffuser plate. On the exit surface, the light enters from above the incident surface of the short side of the triangular prism, the incident light is totally reflected by the reflective surface of the long side, and then exits from the exit surface through the diffuser plate, which can spread the light evenly.

The backlight device has a positioning part, and the diffuser plate and the triangular prism are set in the positioning part.

The Buddha statue illuminating device is provided with a plurality of reflectors to guide sunlight to enter the incident surface of the triangular prism of the backlight device.

The beneficial effects of the utility model are: a backlight device is provided on the back of the Buddha statue, the backlight device has a diffuser plate, a triangular prism, and the triangular prism system has an incident surface, a reflecting surface, and an outgoing surface. The light is incident on the surface, and then the light is fully reflected to the diffuser plate by the reflective surface, and the diffuser plate diffuses the light more evenly. Therefore, the light from a bulb can be uniformly illuminated in a large area through the utility model, and the illumination is more uniform The effect, and therefore make the light effect around the Buddha statue better.

Description of drawings

Fig. 1 is a three-dimensional exploded view of the utility model.

Fig. 2 is a combined cross-sectional view and a schematic diagram of the use state of the utility model.

Fig. 3 is a front view of the light distribution of the utility model.

Fig. 4 is a diagram of an embodiment of the utility model using sunlight.

Explanation of reference signs:

10 backlight unit 121 reflective surface

11 Positioning piece 122 Exit surface

12 triangular prisms 1 Buddha statue

13 Diffusion plate 2, 3 Reflector

120 Incidence surface L rays.

detailed description

Please refer to Fig. 1, Fig. 2, Fig. 3, backlight device 10 is provided with Buddha statue 1, and this backlight device 10 is made of positioning member 11, triangular prism 12, astigmatism plate 13, and triangular prism 12, astigmatism plate 13 are placed in positioning Part 11, the triangular prism 12 is located at the rear of the diffuser plate 13, and the triangular prism 13 is set to have an incident surface 120 of a short side, a reflective surface 121 of a long side oblique angle, and an outgoing surface 122 of a vertical angle, the light L is from the triangular prism 12 The incident surface 120 on the short side enters, and the reflective surface 121 on the long side fully reflects the light L, and then exits from the exit surface 122 through the diffuser plate 13, and the diffuser plate 13 can evenly diffuse the light to form a uniform brightness of the entire diffuser plate 13. lighting effects.

The effect and effect of the present utility model are described in detail as follows: the short-side incident surface 120 and the long-side reflective surface 121 of the triangular prism 12 form two different refractive indices, and when light L passes through two mediums with different refractive indices, part The light L will be refracted by the incident surface 120, and most of the light L will be reflected by the reflective surface 121. When the incident angle is greater than the critical angle, it can be totally reflected. Therefore, all the light can be reflected to the exit surface 122, and then pass through the diffuser. 13 Evenly diffuse the light L, so that a bright and uniform lighting effect can be formed behind the Buddha statue, and the believer will not have the problem of glare when looking at it.

And the light source of the present utility model can also adopt sunlight, as shown in Figure 4, is to cooperate several reflectors 2,3 to guide the light L to the top of the triangular prism and inject, and the same lighting effect can be obtained.

Claims (3)

1. A Buddha statue illuminating device is characterized in that, a backlight device is provided at the back of the Buddha statue, the backlight device has a triangular prism and a diffuser plate, the triangular prism is arranged at the rear of the diffuser plate, and the triangular prism is arranged as an incident surface with a short side , the reflective surface with oblique angle on the long side, and the exit surface with vertical angle. The light enters from above the incident surface of the short side of the triangular prism. The diffuser can spread the light evenly. 2. The lighting device for Buddha statues according to claim 1, wherein the backlight device has a positioning member, and the diffuser plate and the triangular prism are set in the positioning member. 3. The lighting device for Buddha statues according to claim 1, characterized in that it is provided with a plurality of reflectors to guide sunlight to enter the incident surface of the triangular prism of the backlight device.