Abstract:
The present invention relates to a holding structure (100) for an illuminating device comprising a plate-shaped component (2), the holding structure (100) comprising a base (1) formed with an assembling surface (11) on which the plate-shaped component (2) is supported, wherein the holding structure (100) further comprises at least one pressing member (3), the pressing member (3) is snapped to the base (1), and the plate-shaped component (2) is sandwiched between the base (1) and the pressing member (3). Further, the present invention relates to an illuminating device (200) having the holding structure (100).
Abstract:
The present invention relates to a flexible circuit board (100) for an illumination device, wherein the circuit board (100) comprises a plurality of device mounting sections (1) spaced apart from one another, and connection sections (2) connected between adjacent device mounting sections (1), wherein the a plurality of device mounting sections (1) are spaced apart from one another in the longitudinal direction of the entire flexible circuit board (100).
Abstract:
The present invention relates to a lens, a lens array and an illuminating device. The lens comprises a first surface and a second surface, wherein the first surface comprises: light incident surfaces, from which light enters the lens; and a total reflection surface, on which a part of light entering the lens is totally reflected, the second surface comprises a light emergent surface, wherein the light incident surfaces comprise a plurality of three-dimensional surfaces assigned to different light sources, a part of light from one light source enters the lens from one three-dimensional surface assigned to the one light source, and the other part enters the lens from one three-dimensional surface that is not assigned to the one light source. The lens has a compact structure and can uniformly mix colors.
Abstract:
The present invention relates to a housing (100) for an illumination device, comprising a first housing portion (1), a second housing portion (2), and a sealing member (3) for sealing a joint between the first housing portion (1) and the second housing portion (2), wherein, the sealing member (3) is made in one piece with one of the first housing portion (1) and the second housing portion (2), and is pressed sealingly against the other of the first housing portion (1) and the second housing portion (1). In addition, the present invention also relates to an illumination device (200) comprising the housing (100).
Abstract:
The present invention relates to a lens (100) for illuminating device (200), comprising a transparent base (1) that includes a second portion (12) and at least one first portion (11), wherein the lens (100) further comprises a non- transparent cover (2) covering the first portion (12) and exposing the first portion (11). In addition, the present invention further relates to an illuminating device (200) with such lens (100).
Abstract:
The present invention discloses an LED lighting device and a luminaire with such an LED lighting device. The LED lighting device comprises a first circuit board (203) supporting LEDs on a first surface; a lens (201) one side of which is mounted on the first surface of the first circuit board; a heatsink (207) at least comprising a first part (2074) that supports the first circuit board (203) on a second surface of the first circuit board opposite to the first surface; and a second circuit board for a power supply (209), characterized in that the second circuit board (209) thermally contacts with the first circuit board (203) so that heat could be transferred to a heatsink (207) via the first circuit board (203). Good heat dissipation effect could be achieved according to the LED lighting device of the present application, and the number of components could be decreased, so as to simplify the structure and assembly.
Abstract:
The present invention relates to a lens (100) for an illumination device (200), the lens comprising a bottom wall (1), a top wall (2), and a circumferential wall (3), the circumferential wall connecting the bottom wall and the top wall, wherein a plurality of regions of the bottom wall respectively arch towards the top wall to define at least one first accommodation cavity (R1) having an inner wall as a first incident surface (4), and at least one second accommodation cavity (R2) having an inner wall as a second incident surface (5), the first and second incident surfaces being designed as different curved surfaces for receiving first incident light and second incident light, respectively. The lens according to the present invention can be manufactured with a low cost, and is particularly applicable to an illumination device having multi-color light sources. The lens can achieve fine adjustment to the color of the mixed light of the multi-color light sources, improve the light mixing effect of the illumination device to obtain uniform light distribution, and improve the light efficiency. In addition, the present invention also relates to an illumination device comprising the lens.
Abstract:
The present invention relates to an LED light source for an illuminating device, comprising a printed circuit board (1) and at least three LED chips (2) arranged on the printed circuit board (1), the LED chip (2) having a positive plug (2a) and a negative plug (2b), wherein disposing directions of the respective LED chips are different from one another, and wherein the disposing direction is the direction from the positive plug (2a) to the negative plug (2b) of the LED chip (2) or the direction from the negative plug (2b) to the positive plug (2a) of the LED chip (2). In addition, the present application further relates to an illuminating device comprising an LED light source of the above mentioned type.
Abstract:
The present invention relates to an illuminating device (100), comprising a heat sink (1), a light-emitting assembly (2) arranged on the heat sink (1), and an optical assembly (3) mounted on the heat sink (1) for enclosing the light-emitting assembly (2), wherein the optical assembly (3) comprises first screw thread (31) and at least one pressing part, the heat sink (1) comprises second screw thread (11), and the first screw thread (31) is screwed into the second screw thread (11) and drive the pressing part to press the light-emitting assembly (2) against the heat sink (1).
Abstract:
The present invention relates to a lens, a lens array and an illuminating device. The lens comprises a first surface and a second surface, wherein the first surface comprises: light incident surfaces, from which light enters the lens; and a total reflection surface, on which a part of light entering the lens is totally reflected, the second surface comprises a light emergent surface, wherein the light incident surfaces comprise a plurality of three-dimensional surfaces assigned to different light sources, a part of light from one light source enters the lens from one three-dimensional surface assigned to the one light source, and the other part enters the lens from one three-dimensional surface that is not assigned to the one light source. The lens has a compact structure and can uniformly mix colors.