Patent ID: 11898741
Assignee: nan
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC F | IPC F

Claim 7:
8. An indirect lighting fixture with a symmetrical light source comprising:
a. a light source assembly, wherein the light source assembly is configured to emit light and includes a light-emitting diode (LED) connected to an electrical circuit, wherein the light source assembly has a certain angle of inclination to correspond to reflective structures with different depths and inner radians, wherein light points of the light source assembly are symmetrically distributed with a two-way symmetry, the two-way symmetry a left and right symmetry or an up and down symmetry,
b. a reflector structure component, wherein the reflector structure component has a semi-enclosed reflective structure made of reflective material and having an inner surface with light reflective and diffuse reflective properties, wherein on one side of the inner surface is the light outlet, and the other side of the inner surface has a certain depth according to different types of lighting fixtures such that the reflector structure may be formed as a dome or an arch, and wherein differing heights or slopes are spliced under the dome or arch, wherein straight or beveled sides add depth;
c. a bottom structure component, wherein the bottom structure component constitutes the installation structure and appearance of a bottom, wherein the bottom structure component is configured for installing and fixing the light source assembly at a certain angle is designed with corresponding shading structures according to the principle that direct light from the light source assembly does not directly emit from the light source assembly, achieving a fully indirect lighting effect; and
d. an appearance structure component, wherein the appearance protects and installs the reflector structure component, wherein an apparent structure of employment is a part of the indirect lighting fixture with symmetrical light source, wherein the light emitting center line of the LED of the light source assembly is below the line between the center point of the LED light source of the light source assembly and the center apex of the cross-section of the reflective structure component, wherein two lines are within a slope angle is lambda angle between or equal to 0° to 45°, wherein the center emitting line of the LED of the light source assembly is within an angle range to optimize light output effect, wherein all light emitting centerlines of all the LED chips pass through the centerline of the cross-section of the reflective structure component to the other side of the centerline, and the lambda angle formed is within the range of greater than or equal to 0° and less than 45°, thereby realizing the symmetry and uniform cross lighting, whereby this design allows the light rays within the light emission angle α of the LED point light sources to achieve a maximum range of effective light emission and be reflected.