摘要:
A light emitting module (10) is disclosed. The light emitting module includes a condensing lens (30) for condensing incident light into a space, a light source (20) for providing first light (21) to pass through the condensing lens (30), a first optical path conversion member (40) for reflecting the first light (21) to provide first reflected light (22) to pass through the condensing lens (30), a second optical path conversion member (50) for providing the first reflected light (22) as second reflected light (23) to pass through the condensing lens (30), and a case (101,103) for receiving at least the condensing lens (30), the light source (20), the first optical path conversion member (40), and the second optical path conversion member (50).
摘要:
The present disclosure provides a light-emitting diode (LED) lighting device. The LED lighting device includes a lamp base, a glass shell, a heat-dissipating cup, a driving power source, an LED light source module, and an optical portion. The LED light source module, the heat-dissipating cup, and the driving power source are arranged from top to bottom inside the glass shell. A top portion of the glass shell is connected to the optical portion and a bottom portion of the glass shell is connected to the lamp base. The heat-dissipating cup faces upwardly and an outer sidewall of the heat-dissipating cup forms a close contact with an inner sidewall of the glass shell. The LED light source module is fixed within the heat-dissipating cup. The driving power source is positioned under the heat-dissipating cup and a space is formed between the driving power source and the heat-dissipating cup.
摘要:
A lighting apparatus (100) is disclosed. The lighting apparatus (100) is configured such that a flow route of external air passing through a heat sink (110) and retention time of the external air are increased to improve heat dissipation efficiency, a glare phenomenon is prevented, and assemblability of the lighting apparatus (100) is improved.
摘要:
Provided is a modular heat management apparatus for an out-door lighting system including a plurality of lighting elements, that includes a housing including an interface portion disposed at a top surface of the housing, an attachable heat sink to be disposed and mounted onto the interface portion and configured to dissipate heat generated by the outdoor lighting system, and a fixing element configured to attach the attachable heat sink to the interface portion and to apply contact pressure thereto.
摘要:
[Problem] The present disclosure is directed to providing a heat radiating apparatus that fully cools the entire support member using heat pipe and allows for connection and arrangement in a line shape. [Problem-solving means] A heat radiating apparatus (200) for radiating heat of a heat source in air includes a support member (201) which is placed in close contact with the heat source on a first principal surface (201a) side, a heat pipe (203) which is supported by the support member (201) and transfers the heat from the heat source, and a plurality of heat radiating fins (205) which is placed in a space that faces a second principal surface (201b) to radiate the heat transferred by the heat pipe (203), wherein the heat pipe (203) has a first line part (203a) which is thermally joined with the support member (201), a second line part (203b) which is thermally joined with the plurality of heat radiating fins (205), and a connecting part (203c) which connects one end part of the first line part (203a) to one end part of the second line part (203b) and protrudes from the support member (201) in a direction (X) in which the first line part (203a) extends, a plurality of heat radiating apparatuses (200) can be connected such that the first principal surfaces (201a) are successive, and each of the plurality of heat radiating apparatuses (200) has a receiving part (S) for receiving the connecting parts (203c) of adjacent heat radiating apparatuses (200) in the space that faces the second principal surface (201b).
摘要:
A heat dissipation structure (2) for a lighting device (1), comprising: at least two separate heat sinks (20, 10) for a light source (3) and a driver (7) for the light source (1), respectively, each heat sink (20, 10) comprising fins (21, 22, 11) and a wall arrangement (15, 25), wherein said at least two separate heat sinks (20, 10) are disposed along an axial direction of the lighting device (1), wherein the fins (21, 22, 11) of said at least two separate heat sinks (20, 10) are enclosed by the wall arrangements (15, 25) to form a chimney structure (30) arranged along said axial direction of the lighting device (1), and wherein the chimney structure (30) comprises at least two sub-chimney structures (31, 32) arranged fluidly in parallel to provide two air flows simultaneously, which reduces heat concatenation.
摘要:
The present invention relates to a lighting module comprising: a heat radiating layer having, thermally, a heat radiating characteristic; a light emitter (400) comprising a substrate (410) disposed on the heat radiating layer and a light emitting device (430) disposed on the substrate (410); an optical structure (300) covering the light emitter (400) and comprising a lens (310) disposed on the light emitting device (430) of the light emitter (400) and an outer frame (330) surrounding the substrate (410); an insulating structure (500) surrounding the outer frame (330) of the optical structure (300); and a case (100) disposed on the heat radiating layer and covering the outer frame (330) of the optical structure (300) and the insulating structure (500), wherein the case has an opening (G) for allowing light which has passed through the lens (310) of the optical structure (300), wherein the case (100) has a hole (HI), wherein the heat radiating layer has a locking recess (H2), and wherein a coupler passes through the through-hole (HI) and is coupled with the locking recess (H2).
摘要:
A lighting device may be provided that includes: a heat sink (300'') including a first heat radiation part (310'') and a second heat radiation part (330''); a light source module (200) including a substrate (210) disposed on the first heat radiation part of the heat sink, and a light emitting device (230) disposed on the substrate; and a power supply unit (400) which is disposed within the second heat radiation part (330'') of the heat sink (300'') and supplies power to the light source module (200). The second heat radiation part (330'') of the heat sink (300'') includes an inner portion (331'') receiving the power supply unit (400) therewithin, an outer portion (335'') enclosing the inner portion, and a first receiver (333'') disposed between the inner portion (331'') and the outer portion (335''). The first heat radiation part (310'') of the heat sink (300'') includes an upper portion (311'') which is disposed on the inner portion (331'') of the second heat radiation part (330'') and on which the substrate (210) of the light source module (200) is disposed, and a lower portion (313'') disposed in the first receiver (333'') of the second heat radiation part (330'').