CN202868416U

CN202868416U - Light-emitting diode (LED) fog-proof lamp

Info

Publication number: CN202868416U
Application number: CN2012206082707U
Authority: CN
Inventors: 干富先
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-11-18
Filing date: 2012-11-18
Publication date: 2013-04-10
Anticipated expiration: 2022-11-18

Abstract

The utility model discloses a light-emitting diode (LED) fog-proof lamp which comprises a lamp housing, a light source arranged in the lamp housing, a face ring connected with the lamp housing and a fog-proof cover arranged in the face ring. The lamp housing is made of an electrolytic aluminum material, the face ring connected with the lamp housing is also made of the electrolytic aluminum material, and both the face ring and the lamp housing have a radiating function and are excellent in radiating performance. The LED light source is arranged on the bottom face of the lamp housing and is fully attached with the bottom face of the lamp housing, and heat generated by the LED light source can be directly conducted out through the lamp housing and the face ring so as to achieve high efficiency radiation. According to the LED fog-proof lamp, the lamp housing and the face ring are adopted for radiation without installing a radiator, size and weight of the lamp can be reduced, and reduction of production cost is achieved.

Description

The LED Fog-proof light

Technical field

The utility model relates to a kind of LED lighting, particularly a kind of LED Fog-proof light.

Background technology

Fog-proof light is can improve visibility in mist, snow, rain or dust such as fill the air at the environment, the lamp that the minimizing accident occurs, be the heavier spaces of smog such as applicable kitchen, bathroom at home, occurred the various antifog light fixtures such as LED anti-mist barrel lamp on the ceiling or on the wall, the antifog Ceiling light of LED that are installed on the market.That although led light source has is nontoxic without mercury, no electromagnetic pollution, without characteristics such as harm ray, energy-conserving and environment-protective, long service life, but led light source can send a large amount of heats, as the heat that produces can not being shed, just can cause the life-span of led light source greatly to be reduced, and led light source can not keep good working order; And because the working environment of the antifog light fixture of LED and use occasion require light fixture to be in the middle of the environment of sealing, more be unfavorable for the light fixture heat radiation.So existing LED Fog-proof light all need be installed the flower-shaped radiator of at least one sun, the cost of light fixture has been increased, the overall volume of light fixture and weight have all been increased, and the radiating effect of radiator is not very desirable.

The utility model content

Main purpose of the present utility model provides a kind of LED Fog-proof light, is intended to reduce the volume and weight of light fixture, realizes the reduction of production cost; Improve the radiating rate of light fixture, make the LED Fog-proof light in use, its inner temperature remains on a lower temperature range.

The utility model proposes a kind of LED Fog-proof light, comprise lamp housing, be installed in led light source, the face ring that is connected with described lamp housing in the described lamp housing and be installed in described the demister screen in the ring, described lamp housing is electrolysis aluminum heat-dissipation lamp housing, described ring is electrolysis aluminum radiating surface ring, described led light source is installed on the bottom surface of described lamp housing, and fully fits with the bottom surface of described lamp housing.

Preferably, described lamp housing is cylindrical shell, and the link shape and the described lamp housing shape that are connected with described lamp housing on described ring are adaptive, and described ring link sidewall fitted with described lamp housing sidewall and fixed.

Preferably, be connected and fixed by threaded fastener between described lamp housing and described ring link.

Preferably, be provided with the through hole that passes through for connecting line in described lamp housing bottom surface.

Preferably, described led light source is comprised of substrate and the some led chips that are evenly distributed on the described substrate, and described substrate shape and described lamp housing bottom surface are adaptive.

Preferably, described substrate is aluminium base.

Preferably, comprise that also one is used for the retainer ring of fixing described demister screen, described retainer ring is electrolysis aluminum heat radiation retainer ring, described retainer ring is fixed in described the ring, and fit with face ring inwall, the upper surface of described retainer ring contacts with the lower surface of described demister screen, and the lower surface of described retainer ring contacts with the bottom surface of described lamp housing.

The lamp housing of the utility model LED Fog-proof light is made by the electrolytic aluminium material, and the face ring that is connected with lamp housing is also made by the electrolytic aluminium material, all has heat sinking function and excellent radiation performance; Led light source is installed on the bottom surface of lamp housing, and fully fits with the bottom surface of lamp housing, and the heat that led light source produces can directly be conducted by lamp housing and face ring, thereby reaches high efficiency and heat radiation.The utility model adopts lamp housing and the heat radiation of face ring, need not again installation of heat radiator, can reduce the volume and weight of light fixture, realizes the reduction of production cost.

Description of drawings

Fig. 1 is the STRUCTURE DECOMPOSITION schematic diagram of light fixture among the embodiment of the utility model LED Fog-proof light;

Fig. 2 is the mounting structure schematic diagram of light fixture among the embodiment of the utility model LED Fog-proof light;

Fig. 3 is the stereogram after lamp assembled is finished among the embodiment of the utility model LED Fog-proof light.

The realization of the utility model purpose, functional characteristics and advantage are described further with reference to accompanying drawing in connection with embodiment.

The specific embodiment

Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.

Referring to figs. 1 through Fig. 3, one embodiment of the utility model LED Fog-proof light is proposed, this light fixture comprises lamp housing 10, be installed in led light source 100, the face ring 20 that is connected with lamp housing 10 in the lamp housing 10, be installed in the face ring 20 demister screen 30 and for the fixing retainer ring 300 of demister screen 30, on the bottom surface of the lamp housing 10 that led light source 100 is installed, lamp housing 10 is fixed by socket with the link 200 of face ring 20 lower ends.Lamp housing 10 is cylindrical shell, link 200 shapes and lamp housing 10 shapes of face ring 20 are adaptive, the link 200 of face ring 20 also is cylindricality, is provided with the first connecting hole 101 at lamp housing 10 sidewalls, is provided with second connecting hole 201 corresponding with the first connecting hole 101 at face ring 20 links 200 sidewalls.When face ring 20 is assembled with lamp housing 10, face ring 20 links 200 are inserted in the lamp housing 10, make the first connecting hole 101 corresponding with the second connecting hole 201, then use threaded fastener one end to be combined with nut by the first connecting hole 101 and the second connecting hole 201, thereby face ring 20 and lamp housing 10 are connected and fixed, and face ring 20 links, 200 sidewalls and lamp housing 10 sidewalls fit tightly.

Led light source 100 is comprised of substrate and the some led chips that are evenly distributed on the substrate, and substrate shape and lamp housing 10 bottom surfaces are adaptive, and led light source 100 is pasted by viscose glue on the bottom surface that is fixed on lamp housing 10, fully fits in the bottom surface of substrate bottom surface and lamp housing 10.Lamp housing 10 is made by the electrolytic aluminium material, and face ring 20 is also made by the electrolytic aluminium material, all has heat sinking function and excellent radiation performance; And face ring 20 links, 200 sidewalls and lamp housing 10 sidewalls fit tightly, thereby the heat that led light source 100 produces can directly be conducted by lamp housing 10 and face ring 20, thereby reach high efficiency and heat radiation.

Substrate is aluminium base, good heat conduction effect.

Threaded fastener can be bolt or screw.

Be provided with the through hole 102 that passes through for connecting line in lamp housing 10 bottom surfaces, from this through hole 102, stretch with the external drive power supply and be connected with the wire that is connected that led light source 100 is electrically connected.

Demister screen 30 is installed in the interior ring of face ring 20, is provided with the locating ring with demister screen 30 upper surface EDGE CONTACT in the interior ring of face ring 20, and retainer ring 300 is installed in the face ring 20, and retainer ring 300 is provided with three connecting hole 301 corresponding with the second connecting hole 201.When assembling face ring 20 and lamp housing 10, by threaded fastener retainer ring 300 is fixed in the face ring 20; After retainer ring 300 is fixing, the outside wall surface of retainer ring 300 with fit with the inwall of face ring 20, the upper surface of retainer ring 300 contacts with the lower surface of demister screen 30, the lower surface of retainer ring 300 contacts with the bottom surface of described lamp housing 10.Locating ring contacts with the upper surface of demister screen 30, and retainer ring 300 contacts with the lower surface of demister screen 30, and demister screen 30 is stuck between retainer ring 300 and the locating ring, thereby finishes the fixing of demister screen 30.Retainer ring 300 is electrolysis aluminum heat radiation retainer ring 300, has good heat conductivility, and the outside wall surface of retainer ring 300 with fit with the inwall of face ring 20, the lower surface of retainer ring 300 contacts with the bottom surface of described lamp housing 10, thereby can accelerate the heat-transfer rate between face ring 20 and the lamp housing 10, the radiating rate of light fixture is accelerated, thereby light fixture is remained on a lower temperature range, be beneficial to the led light source prolongation in 100 service lifes.The utility model adopts

lamp housing

10 and 20 heat radiations of face ring, need not again installation of heat radiator, can reduce the volume and weight of light fixture, realizes the reduction of production cost.

The above only is preferred embodiment of the present utility model; be not so limit claim of the present utility model; every equivalent structure transformation that utilizes the utility model specification and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present utility model.

Claims

1. LED Fog-proof light, comprise lamp housing, be installed in led light source, the face ring that is connected with described lamp housing in the described lamp housing and be installed in described the demister screen in the ring, it is characterized in that, described lamp housing is electrolysis aluminum heat-dissipation lamp housing, described ring is electrolysis aluminum radiating surface ring, described led light source is installed on the bottom surface of described lamp housing, and fully fits with the bottom surface of described lamp housing.

2. LED Fog-proof light according to claim 1 is characterized in that, described lamp housing is cylindrical shell, and the link shape and the described lamp housing shape that are connected with described lamp housing on described ring are adaptive, and described ring link sidewall fitted with described lamp housing sidewall and fixed.

3. LED Fog-proof light according to claim 2 is characterized in that, is connected and fixed by threaded fastener between described lamp housing and described ring link.

4. LED Fog-proof light according to claim 1 and 2 is characterized in that, is provided with the through hole that passes through for connecting line in described lamp housing bottom surface.

5. LED Fog-proof light according to claim 1 and 2 is characterized in that, described led light source is comprised of substrate and the some led chips that are evenly distributed on the described substrate, and described substrate shape and described lamp housing bottom surface are adaptive.

6. LED Fog-proof light according to claim 5 is characterized in that, described substrate is aluminium base.

7. LED Fog-proof light according to claim 1 and 2, it is characterized in that, comprise that also one is used for the retainer ring of fixing described demister screen, described retainer ring is electrolysis aluminum heat radiation retainer ring, described retainer ring is fixed in described the ring, and fit with face ring inwall, the upper surface of described retainer ring contacts with the lower surface of described demister screen, and the lower surface of described retainer ring contacts with the bottom surface of described lamp housing.