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Energy-saving spot lamp with reflecting cover

A reflector and lamp cap technology, which is applied to reflectors, parts of lighting devices, parts of gas discharge lamps, etc., can solve the problem of difficulty in meeting the requirements of the EUP directive, and prevent the re-application of halogen lamps. The effect of central light intensity

Inactive Publication Date: 2012-12-12
CE LIGHTING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, in order to meet the above "PART L" regulations, the method of increasing the luminous flux by increasing the beam angle is also limited. Once the beam angle reaches 120°, it is difficult to meet the corresponding requirements in the EUP directive

Method used

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  • Energy-saving spot lamp with reflecting cover
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  • Energy-saving spot lamp with reflecting cover

Examples

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Embodiment Construction

[0019] like Figure 1 to Figure 3 As shown, the energy-saving spotlight with a reflector in this embodiment is a light source used in a fire-proof lamp to replace an existing halogen lamp, and includes a base, a lamp cap 2, a drive circuit assembly 3, a reflector 4, and a fluorescent tube 5. The lamp holder 2 is fixedly connected with the base, the drive circuit assembly 3 is located in the base, and the base includes a base body 1 and an intermediate connecting piece 6, and the intermediate connecting piece 6 is respectively connected with the base body 1, The reflector 4 is fixedly connected, the base body 1 and the intermediate connecting piece 6 enclose a cavity for accommodating the driving circuit assembly 3 , the model of the lamp cap 1 is GU10, of course, it can also be used GU5.3 or MR16 or E27 or E26 or E14 or E12 or B22 and other models to match the lamps, the fluorescent tube 5 is a spiral tube, of course, other shapes of energy-saving fluorescent tubes such as U-s...

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Abstract

The invention discloses an energy-saving spot lamp with a reflecting cover, which has small volume and high light efficiency. The energy-saving spot lamp with the reflecting cover can meet the specifications of 'PART L' in UK BUILDING REGULATIONS and the requirements of EUP (energy-using products) instructions on for light sources. The energy-saving spot lamp of the invention comprises a base, a lamp cap (2), a driving circuit component assembly (3), a reflecting cover (4) and a fluorescent lamp tube (5), wherein the lamp cap (2) is fixedly connected with the base; the driving circuit component assembly (3) is positioned in the base; the periphery of the fluorescent lamp tube (5) is covered by the reflecting cover (4); the side parts of the reflecting cover (4) transmit light; the light outlet of the reflecting cover (4) is provided with a light gathering part; and the light beam angle of the energy-saving spot lamp with the reflecting cover is not greater than 120 degrees. The invention can be widely applied to the illuminating field.

Description

technical field [0001] The invention relates to an energy-saving spotlight with a reflector. Background technique [0002] The traditional fire-proof lamps used in ceilings use halogen spotlights as light sources, which have the disadvantages of large power consumption, low light efficiency, and waste of energy, which is not in line with the trend of energy conservation and emission reduction in today's international society. Fluorescent lamps, also known as energy-saving lamps, have the advantage of energy saving. Therefore, there is a technical solution of using fluorescent energy-saving spotlights instead of halogen spotlights as the light source of ceiling fireproof lamps. The "PART L" in the UK Building Regulations (UKBUILDING REGULATIONS) stipulates that all light sources used in new buildings must have a luminous efficacy greater than 40lm / W. At present, the light sources of fireproof lamps in the UK market generally fail to meet this technical requirement. Since the...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F21S8/00F21V7/10F21V7/22F21V19/00H01J61/32
Inventor 蒋群力杨党委
Owner CE LIGHTING
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