LIGHTING DEVICE

Abstract

A lighting device with a lighting function includes a coating layer coated onto the outer surface of a main body, and the coating layer is made of an antiviral material, so that the main body of the lighting device is coated with an antiviral material mainly composed of titanium dioxide and nanosilver to provide the self-cleaning and deodorizing effects, and the advantages of resisting viruses and bacteria, removing pollutants from the environment, and preventing mildews and algae effectively.

Claims

1. A lighting device, comprising a lamp base electrically coupled to a power supply, and a light emitting portion installed to the an upper end portion of the lamp base, characterized in that a coating layer is coated onto the outer surface of the lighting device, wherein the coating layer is made of an antiviral material, and the antiviral material is composed of titanium dioxide and nanosilver.

2. The lighting device of claim 1, further comprising a fastener installed between the lamp base and the light emitting portion, and a coating layer made of an antiviral material being coated on the outer surface of the fastener.

3. The lighting device of claim 2, further comprising a plurality of fins installed to the outer surface of the lamp base, and a coating layer made of an antiviral material being coated on the outer surface of the fins.

4. The lighting device of claim 2, further comprising a handle installed to the outer surface of the lamp base, and a coating layer made of an antiviral material being coated on the outer surface of the handle.

5. The lighting device of claim 3, further comprising a handle installed to the outer surface of the lamp base, and a coating layer made of an antiviral material being coated on the outer surface of the handle.

6. The lighting device of claim 1, wherein the lamp base has a cover body covered to an outer portion of the lamp base, and a coating layer made of an antiviral material is coated on the outer surface of the cover body.

7. The lighting device of claim 2, wherein the fastener is connected to a base body, and a coating layer made of an antiviral material is coated on the outer surface of the base body.

Description

BRIEF DESCRIPTION OF THE DRAWINGS

[0012] FIG. 1 is a perspective view of a lighting device in accordance with a first embodiment of the present invention;

[0013] FIG. 2 is a sectional view of a lighting device in accordance with the first embodiment of the present invention;

[0014] FIG. 3 is a perspective view of a lighting device in accordance with a second embodiment of the present invention;

[0015] FIG. 4 is a perspective view of a lighting device in accordance with a third embodiment of the present invention;

[0016] FIG. 5 is a perspective view of a lighting device in accordance with a fourth embodiment of the present invention;

[0017] FIG. 6 is a perspective view of a lighting device in accordance with a fifth embodiment of the present invention;

[0018] FIG. 7 is a perspective view of a lighting device in accordance with a sixth embodiment of the present invention;

[0019] FIG. 8 is a perspective view of a lighting device in accordance with a seventh embodiment of the present invention;

[0020] FIG. 9 is a perspective view of a lighting device in accordance with an eighth embodiment of the present invention;

[0021] FIG. 10 is a perspective view of a lighting device in accordance with a ninth embodiment of the present invention;

[0022] FIG. 11 is a perspective view of a lighting device in accordance with a tenth embodiment of the present invention;

[0023] FIG. 12 is a perspective view of a lighting device in accordance with an eleventh embodiment of the present invention;

[0024] FIG. 13 is a perspective view of a lighting device in accordance with a twelfth embodiment of the present invention;

[0025] FIG. 14 is a perspective view of a lighting device in accordance with a thirteenth embodiment of the present invention; and

[0026] FIG. 15 is a perspective view of a lighting device in accordance with a fourteenth embodiment of the present invention.

DESCRIPTION OF THE PREFERRED EMBODIMENTS

[0027] To make it easier for our examiner to understand the objective of the invention, its structure, innovative features, and performance, we use a preferred embodiment together with the attached drawings for the detailed description of the invention. It is noteworthy that all figures are drawn for ease of explanation of the basic teachings of the present invention only; the extensions of the figures with respect to number, position, relationship, and dimensions of the parts to form the preferred embodiment will be explained or will be within the skill of the art after the following description has been read and understood. Further, the exact dimensions and dimensional proportions to conform to specific force, weight, strength, and similar requirements will likewise be within the skill of the art after the following description has been read and understood.

[0028] With reference to FIGS. 1 and 2 for a perspective view and a cross-sectional view of a lighting device in accordance with the first preferred embodiment of the present invention respectively, the lighting device (1) comprises a lamp base (11) electrically coupled to a power supply, and a light emitting portion (12) installed an upper end portion of to lamp base (11), characterized in that a coating layer (2) is coated onto the outer surface of the lighting device (1), wherein the coating layer (2) is made of an antiviral material, and the antiviral material is composed of titanium dioxide and nanosilver. In a preferred embodiment of the present invention, the antiviral material mainly composed of titanium dioxide and nanosilver is coated onto the outer surface of a lighting device (1) such as a bulb, so that an irradiated area irradiated by the light of the bulb has the self-cleaning and deodorizing effects, and the advantages of resisting viruses and bacteria, removing pollutants from the environment, and preventing mildews and algae effectively.

[0029] With reference to FIG. 3 for a perspective view of a lighting device in accordance with the second preferred embodiment of the present invention, the lighting device (1) is a fluorescent lamp used for area lighting, characterized in that a coating layer (2) is coated onto the outer surface of the fluorescent lamp, wherein the coating layer (2) is made of an antiviral material, and the antiviral material is mainly composed of titanium dioxide and nanosilver, so that an irradiated area irradiated by the light of the fluorescent lamp has the self-cleaning and deodorizing effects, and the advantages of resisting viruses and bacteria, removing pollutants from the environment, and preventing mildews and algae effectively.

[0030] In addition, a fastener (13) is installed between the lamp base (11) and the light emitting portion (12), and the coating layer (2) made of an antiviral material is coated onto the outer surface of the fastener (13).

[0031] With reference to FIGS. 4 and 5 for the perspective views of the lighting devices in accordance with the third and fourth preferred embodiment of the present invention respectively, the lighting devices (1) as shown in FIGS. 4 and 5 are an energy-saving bulb and a thin flat panel light respectively used for area lighting, and a fastener (13) is installed between the lamp base (11) and the light emitting portion (12), and a coating layer (2) made of an antiviral material is coated onto the outer surface of the fastener (13), and the antiviral material mainly composed of titanium dioxide and nanosilver is coated onto the outer surface of the lighting device (1) of the energy-saving bulb or the thin flat panel light, so that an irradiated area irradiated by the light of the energy-saving bulb or the thin flat panel light has the self-cleaning and deodorizing effects, and the advantages of resisting viruses and bacteria, removing pollutants from the environment, and preventing mildews and algae effectively.

[0032] In addition, a plurality of fins (14) is installed to the outer surface of the lamp base (11), and a coating layer (2) made of an antiviral material is coated onto the outer surface of the fins (14).

[0033] With reference to FIG. 6 for a perspective view of a lighting device in accordance with the fifth preferred embodiment of the present invention, the lighting device (1) is an energy-saving light interception type downlight, and includes a plurality of fins (14) installed to the outer surface of the lamp base (11), and a coating layer (2) made of an antiviral material is coated onto the outer surface of the fins (14), and the antiviral material mainly composed of titanium dioxide and nanosilver is coated onto the outer surface of the lighting device (1) of the energy-saving light interception type downlight, so that an irradiated area irradiated by the light of the energy-saving light interception type downlight has the self-cleaning and deodorizing effects, and the advantages of resisting viruses and bacteria, removing pollutants (such as formaldehyde) from the environment, and preventing mildews and algae effectively.

[0034] In addition, a handle (15) is installed to the outer surface of the lamp base (11), and a coating layer (2) made of an antiviral material is coated onto the outer surface of the handle (15).

[0035] With reference to FIG. 7 for a perspective view of a lighting device in accordance with the sixth preferred embodiment of the present invention, the lighting device, the lighting device (1) is a hanging downlight used for area lighting, and a handle (15) is installed to the outer surface of the lamp base (11), and a coating layer (2) made of an antiviral material is coated onto the outer surface of the handle (15), and the antiviral material mainly composed of titanium dioxide and nanosilver is coated onto the outer surface of the lighting device (1) of the hanging downlight, so that an irradiated area irradiated by the light of the hanging downlight has the self-cleaning and deodorizing effects, and the advantages of resisting viruses and bacteria, removing pollutants (such as formaldehyde) from the environment, and preventing mildews and algae effectively.

[0036] In addition, a cover body (16) is covered onto an outer end portion of the lamp base (11), and a coating layer (2) made of an antiviral material is coated onto the outer surface of the cover body (16).

[0037] With reference to FIGS. 8-10 for the perspective views of the lighting devices in accordance with the seventh, eighth and ninth preferred embodiments of the present invention respectively, the lighting devices (1) as shown in FIGS. 8-10 are a ceiling lamp, a round downlight, and a downlight respectively used for area lighting, and a cover body (16) is covered onto an outer end portion of the lamp base (11), and a coating layer (2) made of an antiviral material is coated onto the outer surface of the cover body (16), and the antiviral material mainly composed of titanium dioxide and nanosilver is coated onto the outer surface of the lighting device (1) of the ceiling lamp, so that an irradiated area irradiated by the light of the ceiling lamp has the self-cleaning and deodorizing effects, and the advantages of resisting viruses and bacteria, removing pollutants (such as formaldehyde) from the environment, and preventing mildews and algae effectively.

[0038] In addition, a fastener (13) is coupled to a base body (17), and a coating layer (2) made of an antiviral material is coated onto the outer surface of the base body (17).

[0039] With reference to FIGS. 11-15 for the perspective views of the lighting devices in accordance with the tenth to fourteenth preferred embodiments of the present invention respectively, the lighting devices (1) are a searchlight, an outdoor lamp, a floor lamp, a stylish lamp and a specific illumination lamp respectively used for area lighting, a fastener (13) is coupled to a base body (17), and a coating layer (2) made of an antiviral material is coated onto the outer surface of the base body (17), and the antiviral material mainly composed of titanium dioxide and nanosilver is coated onto the outer surface of the lighting device (1), so that an irradiated area irradiated by the light of the lighting device (1) has the self-cleaning and deodorizing effects, and the advantages of resisting viruses and bacteria, removing pollutants (such as formaldehyde) from the environment, and preventing mildews and algae effectively.

[0040] To make it easier for our examiner to understand the objective of the invention, its structure, innovative features, and performance, we use a preferred embodiment together with the attached drawings for the detailed description of the invention. It is noteworthy that the embodiments and figures disclosed herein are to be considered illustrative rather than restrictive. When a user wants to install a lamp, the user may select the lighting device of the present invention for the self-cleaning and deodorizing effects, and the advantages of resisting viruses and bacteria, removing pollutants (such as formaldehyde) from the environment, and preventing mildews and algae effectively for the irradiated areas of the lighting device (1).

[0041] In summation, the lighting device (1) of the present invention comprises a lamp base (11) electrically coupled to a power supply and a light emitting portion (12) installed to an upper end portion of the lamp base (11), characterized in that a coating layer (2) is coated onto the outer surface of the lighting device (1), wherein the coating layer (2) is made of an antiviral material, and the antiviral material is mainly composed of titanium dioxide and nanosilver. In the present invention, the antiviral material mainly composed of titanium dioxide and nanosilver is coated onto the main body of all lighting devices (1) for the self-cleaning and deodorizing effects, and the advantages of resisting viruses and bacteria, removing pollutants (such as formaldehyde) from the environment, and preventing mildews and algae effectively for the irradiated areas of the outdoor lamps.

[0042] Compared with the prior art, the present invention has the following advantages:

[0043] 1. In the lighting device of the present invention, an antiviral material composed of titanium dioxide and nanosilver is coated onto the outer surface of any lighting device, so that an irradiated area irradiated by the light of the lighting device (1) has the self-cleaning and deodorizing effects, and the advantages of resisting viruses and bacteria, removing pollutants (such as formaldehyde) from the environment, and preventing mildews and algae effectively.

[0044] In summation of the description above, the lighting device of the present invention definitely achieves the expected effect as disclosed in the embodiments, and the present invention complies with patent application requirements, and is thus duly filed for patent application.

[0045] While the invention has been described by means of specific embodiments, numerous modifications and variations could be made thereto by those skilled in the art without departing from the scope and spirit of the invention set forth in the claims.