Abstract:
A housing for an illuminating apparatus may include: two housing portions assembled together, and a transparent cover, the two housing portions and the transparent cover jointly defining a cavity, wherein a transparent separator is provided in the cavity for separating the cavity into an assembling cavity and an isolated cavity sealed with respect to each other, wherein the assembling cavity is configured to mount a plurality of lighting assemblies of the illuminating apparatus, and the isolated cavity is defined jointly by the transparent cover and the separator.
Abstract:
Various embodiments may relate to a lighting device including a first lighting unit for emitting a first illuminating light, a cover, and a photosensitive coating configured to clean the cover. The lighting device further includes a control device which controls the photosensitive coating to enter an operating state on the basis of whether a situation of ambient environment reaches a first preset condition, and/or which controls the photosensitive coating to enter a non-operating state on the basis of whether the situation of the ambient environment reaches a second preset condition. Furthermore, various embodiments also relate to a cleaning control method of a lighting device.
Abstract:
The present invention relates to an LED lighting apparatus, comprising: a printed circuit board (1), an LED chip (2) arranged on one side of the printed circuit board (1), and an optical device (3) arranged on the printed circuit board (1) and enclosing the LED chip (2), wherein the LED lighting apparatus is encapsulated with an encapsulating glue (7); besides, the LED lighting apparatus further comprises a reinforcing board (4) arranged on a region at least corresponding to a region defined by the optical device (3) on the printed circuit board (1) and on the other side of the printed circuit board (1). In addition, the present invention further relates to a method for manufacturing the LED lighting apparatus of the above type and an LED advertisement module having the LED lighting apparatus of the above type.
Abstract:
An Optical Lens and a Lighting Assembly Comprising the Optical Lens The present invention relates to an optical lens (1), characterized by comprising two sidewall portions (4) arranged opposite to each other and a midsection (3) connecting the two sidewall portions (4), wherein the two sidewall portions (4) and the midsection (3) define a linear concave space (2) accommodating a plurality of light sources (11) in a linear arrangement, the midsection (3) comprises a light input surface (5) facing toward the light sources (11) and a light output surface (6) away from the light sources (11)the sidewall portions (4) comprises a reflective surface (16) which can totally reflect at least part of light. The lens according to the present invention has the advantages of low light loss and easy assembling, and lays a good foundation for providing a linear light fixture with favorable waterproof performance. The present invention further relates to a corresponding lighting assembly.
Abstract:
The present invention relates to a light emitting module, comprising: a PCB board (1); a light emitting assembly (2) mounted on the PCB board (1); a lens (3) and an encapsulating housing (4), the encapsulating housing (4) encapsulating therein the PCB board (1), the light emitting assembly (2) and part of the lens (3), and an exit surface (5) of the lens (3) being exposed out of the encapsulating housing (4), wherein, the encapsulating housing (4) is formed therein with a first concave region (6) surrounding the exit surface (5) and reducing light blocking, and at least a second concave region (7) into the first concave region (6), wherein, the second concave region (7) is designed in such a way that water in the first concave region (6) is drained via the second concave region (7).
Abstract:
A housing for an illuminating apparatus may include: two housing portions assembled together, and a transparent cover, the two housing portions and the transparent cover jointly defining a cavity, wherein a transparent separator is provided in the cavity for separating the cavity into an assembling cavity and an isolated cavity sealed with respect to each other, wherein the assembling cavity is configured to mount a plurality of lighting assemblies of the illuminating apparatus, and the isolated cavity is defined jointly by the transparent cover and the separator.
Abstract:
An electronic module to be mounted on a mounting surface may include: a circuit board provided with a heat source, wherein a thermal via is formed through the circuit board and is in thermal contact with the heat source; and a potting material packaging the circuit board at least at the other side opposite to one side of heat source, wherein the potting material has a recess formed in at least part of an area corresponding to the thermal via at the other side of the circuit board and a thermal conductive material, which is thermal-conductively connected to the mounting surface, is filled in the recess.
Abstract:
An encapsulation housing for a LED module has an upper housing (1) and a lower housing (2) joined together and defining together a cavity, wherein at least one of the upper housing (1) and the lower housing (2) has an inner partition wall partitioning the cavity into an assembly cavity (3) and an anti-leakage cavity (4) encircling the assembly cavity (3). By using the encapsulation housing according to the present invention for encapsulating the LED module, potting glue is pot into the assembly cavity (3). During a potting process, the potting glue possibly leaking out from the inner partition wall flows into the anti-leakage cavity (4) rather than out of the encapsulation housing. In addition, the present invention also relates to an LED module with the above type of encapsulation housing.