TWI247863B - Lighting device - Google Patents

Abstract

The present invention relates to a lighting device, comprising an enclosure in which a controller and a lighting module are arranged. The lighting module is consisted of a lighting component and a light guide. The light guide is formed with a recessed portion on which a coated layer is formed. When the lighting component illuminates, the light is reflected to the outside of the enclosure through the recessed portion and the coated layer, thereby achieving the objective of illumination. The use of LED can achieve the advantages of conversation of environment, reduced production cost and operation cost.

Description

1247863 发明Invention Description: The present invention relates to a lighting device, and refers to a lighting device in which a light emitting diode is used as a light emitting element. [Prior Art] Conventional lighting devices (such as fluorescent lamps, desk lamps, flashlights, etc.) contain a light-emitting element. When the light-emitting element is damaged or reaches its service life, making it impossible to emit light or emitting light, the fuse does not need to be replaced. The whole set of lighting devices can restore the function of the lighting device only by replacing the light-emitting elements. The conventional lighting device can be divided into two according to the different light-emitting elements, one type: using the light bulb as the light-emitting element, and the other using the light-emitting tube as the light-emitting device. The component, wherein the lamp-type illuminating element has various shapes, such as a spiral type, a long strip: a spherical type, a ring type, etc., regardless of the shape of the tube, the tube contains mercury or halogen, etc. Toxic substances, when it is necessary to replace the lamp official 'because the lamp contains toxic substances', it is easy to cause environmental pollution when the old lamp is discarded, and the lamp needs very strict protection during the handling process. 7 If the lamp is in the handling process Inadvertent damage will lead to the leakage of toxic substances, which will endanger the health of the transporter or the user or cause environmental pollution. SUMMARY OF THE INVENTION In view of the disadvantages of the prior art, the present invention is directed to a lighting device that utilizes a light-emitting element that is free of toxic substances, does not cause environmental pollution, or endangers the health of the user. In order to achieve the above object, the technical means used in the present invention is a lighting device comprising a lighting module, a controller mounted on the outside of the group of light 1247883, and a device mounted thereon. The outer casing of the device, wherein the optical module is composed of a light-emitting element and a light-guiding body, and a light-emitting element is disposed on each side of the light-guiding body, and the light-emitting element is composed of a plurality of light-emitting diodes, and the light guide body is a knives. a material is formed on the outer circumference of one half of the light guide body with a concave portion perpendicular to the light source, and a coating layer is formed on the concave portion. When the controller controls the light emitting element to emit light, the light is reflected through the concave portion or the coating layer on the light guiding body to Outside the housing, the purpose of illumination is achieved. The advantage of this service is that the light-emitting diode is used to replace the conventional light tube. Since the light-emitting diode does not contain toxic substances, it will not cause environmental pollution when discarded or transported, and will not endanger human health. The price of the body is relatively cheap and the power consumption is low, which can greatly reduce the manufacturing and use cost, and the light guide body can be used to concentrate the light of the light-emitting diode, and the light-emitting diode with a small number can be used. A large illuminating brightness can be obtained, which can reduce the amount of use of the illuminating diode, and can also reduce the manufacturing and use cost, and has practicality in use. [Embodiment] Please refer to the first figure, the present invention is a lighting device, which comprises a lighting module (1 〇), a controller (20) installed outside the lighting module (丄〇), And - a housing (3 〇) mounted on the outside of the controller. Referring to the first figure, the aforementioned light-emitting module (丄0) is composed of a light-emitting element (1 1) and a light guide body (12). a light-emitting element (i丄) is disposed on each side of the light guide body (12), and the light-emitting element (11) includes a plurality of light-emitting diodes, and different types of light-emitting diodes can be used.

Claims (1)

1247863 In September, the day of the repair (more), the replacement of the soil, the scope of the patent application, the lighting device, including the lighting module, and the protection of the outside of the hair module: the warning system and the The housing is installed on the outer side of the controller, and the X-ray module is composed of a light-emitting element and a guide body, which is inferior to the body, and has a light-emitting element on each side of the light guide body. The hairpin is composed of a plurality of light-emitting diodes, and the nine-body is a molecular material, and a first/original vertical concave portion is formed on the outer circumference of the lead, and a coating layer is formed on the concave portion. The concave portion of the illuminating device described in the first aspect of the patent application is in a zigzag shape. The lighting device described above, wherein the recess 3 is conical as in the third part of the patent application. The device is recessed by 4 士 $ % 4 ^ The range described in item 1 is an umbrella-shaped cone. The lighting device of the item of claim 5, wherein the recess is continuously formed as in any one of claims 1 to 4. Set it like this! The recesses in the lighting device according to any one of the items 1 to 4 of the patent scope are intermittently staggered and discontinuously formed. 7. If the scope of patent application is 5th, the light body is cylindrical. It is the lighting device described in Item 6 of the guide, which is Guide 8. If the patent application is cylindrical, it is cylindrical. 9 · If the application scope is $ 彳, the illumination light body described in item b It is a square column. The η 衮 肀 肀 肀 肀 照明 124 124 124 124 124 124 124 124 124 124 124 124 124 124 124 124 124 124 124 124 124 124 124 124 124 124 124 124 124 124 124 124 124 124 124 124 124 124 124 124 The illuminating device of claim 5, wherein the light guiding body is an elliptical cylinder. 1 2 · If the patented light guiding body is an elliptical cylinder, 13 the lighting as described in claim 5 of the patent scope The illuminating device according to the sixth aspect of the invention, wherein the light guiding body is a triangular column. 1 5 · As described in claim 7 The material of the coating layer is silver. The lighting device according to item 8 of the invention, wherein the material of the shovel layer is silver. The lighting device according to item 6, wherein 7 7 · If the material for applying the special coating layer is silver. Medium plating =:::: Lighting device as described in item 1 'In the coating layer:::: illuminating device according to item 11 of the profit range' 2 〇 · If the material of the mineral film layer is the lighting device described in item 9 of the silver profit range, wherein the patent scope is The lighting device according to Item 1 or 2, wherein the application for the special material section is the lighting device described in Item 13 of the profitable layer of the silver money film, 2 2 · as described in claim 14 Lighting device The material of the coating layer in 1247863 is the illuminating device described in item 7 of the patent scope of U.S. (9), and the material of the complex Φ coating layer is aluminum. Straight 2 4 · The material of the coating layer of the patent application range is aluminum. In the case of the illuminating device described in claim 9, the material of the coating layer is aluminum. I where 2 6 such as the scope of the patent The material of the mineral film is! s. The lighting device according to the item, wherein the material of the outer layer of the Shenkuyu straight brake is the lighting device described in item 11 of the t, the lighting device thereof, 28. The material of the coating layer in the 12th item is aluminum. , 中二::::利范 3 〇 ·If applying for the special coating layer, the material is aluminum pick-up, pattern: . The lighting device described in the item is Li Fan 1S ChuΊ /1. The lighting device described in item 14 As the next page 12