CN2270156Y - 可更换灯泡的新型par灯 - Google Patents

可更换灯泡的新型par灯 Download PDF

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Publication number
CN2270156Y
CN2270156Y CN 96212737 CN96212737U CN2270156Y CN 2270156 Y CN2270156 Y CN 2270156Y CN 96212737 CN96212737 CN 96212737 CN 96212737 U CN96212737 U CN 96212737U CN 2270156 Y CN2270156 Y CN 2270156Y
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China
Prior art keywords
lamp
bulb
light bulb
porcelain head
reflector
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Expired - Fee Related
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CN 96212737
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English (en)
Inventor
陈志明
赵世昌
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HAINING HEGUANG ELECTRICAL LIGHTING APPARATUS CO Ltd
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HAINING HEGUANG ELECTRICAL LIGHTING APPARATUS CO Ltd
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Priority to CN 96212737 priority Critical patent/CN2270156Y/zh
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Publication of CN2270156Y publication Critical patent/CN2270156Y/zh
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Abstract

可更换灯泡的新型PAR灯是在现PAR灯灯头(1)与反光碗(3)间增加一个瓷头(2)。灯泡(4)靠它的插脚插入瓷头由簧片(6)将其固定。反光碗端部制有螺纹,与瓷头螺纹相配合,能旋入瓷头。当灯泡损坏时旋下反光碗(连同漫散射透光玻璃(5))就可以方便的更换灯泡。反光碗、漫散射透光玻璃及灯头可以重复使用。

Description

可更换灯泡的新型PAR灯
本实用新型属于照明技术,一种适于需投射光束照明场合的灯具。
现在需投射光束照明的场合大量使用各种规格的PAR灯,其结构主要由灯头、灯泡、反光碗及漫散射透光玻璃等组成。相互间用粘结剂或机械扣压的方法联结成整体。灯泡发出的光由反光碗反射聚成光束穿过漫散射透光玻璃投射到需照明的地方。这种整体的PAR灯当灯泡损坏时整个灯都得废弃丢掉。其反光碗、漫散射透光玻璃及灯头并未损坏。将它们废弃掉是种极大的浪费,反光碗及漫散射透光玻璃造价较高,在整个PAR灯成本中占较大的比例。因而使用现在这类PAR灯费用较高。
本实用新型的目的是提供一种能替代现有PAR灯的可更换灯泡的新型PAR灯。
达到上述目的的方法是制作一种可更换灯泡的新型PAR灯,由灯头[1]、反光碗[3]、灯泡[4]、漫散射透光玻璃[5]及簧片[6]等组成,其特点是在灯头[1]与反光碗[3]间增加一个瓷头[2],固定在灯头上,瓷头上有接插灯泡的插孔及固定反光碗的螺纹,灯泡插入瓷头由簧片[6]夹紧,可以方便地更换。漫散射透光玻璃与反光碗用粘结剂粘合。反光碗端部制成螺纹,能旋入瓷头。
图1是可更换灯泡的新型PAR灯结构示意图。
见图1所示将原有PAR灯制成可以拆装的灯具。它由灯头[1]、瓷头[2]、反光碗[3]、灯泡[4]、漫散射透光玻璃[5]及簧片[6]等组成,灯泡靠它的插脚插入瓷头由簧片夹紧。灯光由反光碗反射会聚后透过漫散射透光玻璃投射到需照明的地方。反光碗与漫散射透光玻璃用粘结剂粘合。反光碗端部制有螺纹,与瓷头螺纹相配合,能旋入瓷头。当灯泡损坏时旋下反光碗(连同透光玻璃)拔下灯泡就可以方便的更换新灯泡。
与现在国内外生产的各种PAR灯相比,可更换灯泡的新型PAR灯在其灯泡损坏时只要旋下反光碗(连同透光玻璃)就可以方便的更换灯泡,其反光碗、漫散射透光玻璃及灯头不必废弃,可以重复使用。新型PAR灯的使用费用将大幅度下降。

Claims (1)

  1. 一种可更换灯泡的新型PAR灯是由灯头[1]、反光碗[3]、灯泡[4]、漫散射透光玻璃[5]等组成,其特征在于:在灯头[1]与反光碗[3]之间增加瓷头[2],灯泡[4]插入瓷头[2]内,由簧片[6]夹紧,反光碗[3]与瓷头[2]螺纹连接。
CN 96212737 1996-05-22 1996-05-22 可更换灯泡的新型par灯 Expired - Fee Related CN2270156Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 96212737 CN2270156Y (zh) 1996-05-22 1996-05-22 可更换灯泡的新型par灯

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 96212737 CN2270156Y (zh) 1996-05-22 1996-05-22 可更换灯泡的新型par灯

Publications (1)

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CN2270156Y true CN2270156Y (zh) 1997-12-10

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CN 96212737 Expired - Fee Related CN2270156Y (zh) 1996-05-22 1996-05-22 可更换灯泡的新型par灯

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CN (1) CN2270156Y (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1789793B (zh) * 2004-12-17 2011-10-19 电灯专利信托有限公司 具有抛物面形铝制反射器的灯装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1789793B (zh) * 2004-12-17 2011-10-19 电灯专利信托有限公司 具有抛物面形铝制反射器的灯装置

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