CN203533378U

CN203533378U - Split type light emitting diode (LED) lamp

Info

Publication number: CN203533378U
Application number: CN201320707045.3U
Authority: CN
Inventors: 谢云庆; 杜明; 张兵; 孙宗跃; 冉瑾玉
Original assignee: SHANDONG GINHI OPTO-ELECTRONIC Co Ltd
Current assignee: SHANDONG GINHI OPTO-ELECTRONIC Co Ltd
Priority date: 2013-11-11
Filing date: 2013-11-11
Publication date: 2014-04-09
Anticipated expiration: 2023-11-11

Abstract

The utility model discloses a split type light emitting diode (LED) lamp, which comprises a lamp holder, a cooling device, a thermal conductive base plate, an LED light source and a drive power supply, and is characterized in that the lamp holder and the cooling device are arranged to be an integrated body, the structure of the lamp holder is of a cylinder shape, a platform and honeycomb through holes are arranged on the bottom surface of a cylinder, the platform is arranged in the middle of the cylinder, the platform is provided with the thermal conductive base plate, the LED light source is arranged on the thermal conductive base plate, a waterproof sealing rubber gasket is arranged between the LED light source and the thermal conductive base plate, a light distribution lens is further arranged below the LED light source, the drive power supply is arranged in an independent power supply box, the power supply box is fixed in the lamp holder through bolts, two symmetrical lugs are arranged on the lamp holder, and carrying handles are arranged on the lugs. In order to be suitable for different fixing and mounting designs of the split type LED lamp, a hanging screw is further arranged on the upper portion of the lamp holder. A lamp body, the LED light source and the drive power supply use a split design, can be independently designed into various specifications, and can be conveniently and freely combined to be various specifications of whole lamps. The split type LED lamp further can conveniently and independently change parts through a split design, and is convenient to maintain.

Description

A kind of split type LED light fixture

Technical field

The utility model relates to lighting, relates in particular to LED lighting.

Background technology

Be applied at present the LED lighting in square, venue and factory's storage field, mostly by housing and the heat abstractor, driving power and the LED light source that are arranged on housing, formed, its deficiency is, the heat abstractor of light source mostly is tubular structure, power supply is sealed in inner barrel, is unfavorable for power supply heat sinking; Heat abstractor is arranged on housing inner chamber, is unfavorable for Air Flow, has greatly affected radiating efficiency, has shortened the service life of LED light source; LED light source is arranged on housing inner chamber, is unfavorable for adjusting the large-scale lighting angle of LED light source; And monoblock type is also not easy to safeguard, once that a certain partial failure meeting causes is whole discarded.

Summary of the invention

For addressing the above problem, the utility model provides a kind of radiating effect better, is convenient to the Split type LED light fitting of safeguarding.

A kind of Split type LED light fitting, comprise lamp socket, heat abstractor, heat-conducting substrate, LED light source and driving power, it is characterized in that, described lamp socket and heat abstractor are integrated, structure is that lamp socket is cylindric, and cylinder bottom surface is provided with platform and honeycomb through hole, and platform is arranged in middle part, honeycomb via arrangement, in platform surrounding, is provided with heat-conducting substrate on platform; Described LED light source is arranged on heat-conducting substrate, is provided with waterproof sealing cushion rubber between LED light source and heat-conducting substrate; Light-distribution lens is installed in addition below LED light source; Described driving power is arranged on one independently in power pack, and power pack is bolted in lamp socket.

For the ease of portable, on lamp socket, be provided with two symmetrical protruding ears, lug is provided with carrying handle.

In order to adapt to the different fixed installation form of light fixture, on the top of lamp socket, be also provided with lifting screw rod.

Good effect of the present utility model is that lamp socket bottom surface is provided with direct layout heat-conducting substrate and honeycomb through hole are installed, and has increased greatly radiating rate, reduces light source serviceability temperature, has protected light source, has extended service life; LED light source is set directly at lamp socket bottom, and lighting angle is increased, and has realized illumination on a large scale, has reduced the loss of LED output light; Lamp body, LED light source, driving power design for split, all can establish separately plurality of specifications, can conveniently freely form the whole light fixture of all size; Independent renewal part is also convenient in the split design of light fixture, easy to maintenance.

Accompanying drawing explanation

Fig. 1 is split constructing stereo figure of the present utility model.

Fig. 2 is composite construction upward view of the present utility model.

Fig. 3 is composite construction top view of the present utility model.

In figure: 1, lamp socket, 2, LED light source, 3, driving power box, 4, heat-conducting substrate, 5, platform, 6, light-distribution lens, 7, waterproof apron, 8, water joint, 9, lug, 10, carrying handle, 11, lifting screw rod, 12, honeycomb through hole.

the specific embodiment

As shown in Figure 1, Figure 2 and Figure 3, the utility model comprises lamp socket 1, heat-conducting substrate 4, LED light source 2 and driving power box 3, it is characterized in that, described lamp socket 1 is directly as heat abstractor, structure is that lamp socket 1 is cylindric, and cylinder bottom surface is provided with platform 5 and honeycomb through hole 12, and platform 5 is arranged in middle part, honeycomb through hole 12 is arranged in platform 5 surroundings, and heat-conducting substrate 4 is installed on platform 5; Described LED light source 2 is arranged on heat-conducting substrate 4, between LED light source 2 and heat-conducting substrate 4, is provided with waterproof sealing cushion rubber 7; Light-distribution lens 6 is installed in addition below LED light source 2; Described driving power box 3 is separate components, and it is in box body, to be provided with driving power, and box body can be opened by waterproof apron 7 sealing assemblings; At lamp socket 1, with the junction of driving power box 3, corresponding screw is set, by screw, with bolt, driving power box 3 is fixed in lamp socket 1.

In actual process, described lamp body 1 is by an extrusion modling of aluminum alloy materials.

Claims

1. a Split type LED light fitting, comprise lamp socket, heat abstractor, heat-conducting substrate, LED light source and driving power, it is characterized in that, described lamp socket and heat abstractor are integrated, structure is that lamp socket is cylindric, and cylinder bottom surface is provided with platform and honeycomb through hole, and platform is arranged in middle part, honeycomb via arrangement, in platform surrounding, is provided with heat-conducting substrate on platform; Described LED light source is arranged on heat-conducting substrate, is provided with waterproof sealing cushion rubber between LED light source and heat-conducting substrate; Light-distribution lens is installed in addition below LED light source; Described driving power is arranged on one independently in power pack, and power pack is bolted in lamp socket.

2. Split type LED light fitting as claimed in claim 1, is characterized in that, is provided with two symmetrical protruding ears on lamp socket, and lug is provided with carrying handle.

3. Split type LED light fitting as claimed in claim 1 or 2, is characterized in that, on the top of lamp socket, is also provided with lifting screw rod.