CN200940810Y - 射灯 - Google Patents

射灯 Download PDF

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Publication number
CN200940810Y
CN200940810Y CNU200520142999XU CN200520142999U CN200940810Y CN 200940810 Y CN200940810 Y CN 200940810Y CN U200520142999X U CNU200520142999X U CN U200520142999XU CN 200520142999 U CN200520142999 U CN 200520142999U CN 200940810 Y CN200940810 Y CN 200940810Y
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CN
China
Prior art keywords
light
lamp body
fresnel lenses
shot
utility
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CNU200520142999XU
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English (en)
Inventor
汪序凯
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen city electric lighting Limited by Share Ltd
Shenzhen Landlite Ligting MFG. Co., Ltd.
Zhongzhao Lamp Producing Co., Ltd., Shenzhen City
Original Assignee
ZHONGZHAO LAMP PRODUCING CO Ltd SHENZHEN CITY
Shenzhen Landlite Ligting Manufacturing Co Ltd
ZHONGDIAN LIGHTING CO Ltd SHENZHEN CITY
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by ZHONGZHAO LAMP PRODUCING CO Ltd SHENZHEN CITY, Shenzhen Landlite Ligting Manufacturing Co Ltd, ZHONGDIAN LIGHTING CO Ltd SHENZHEN CITY filed Critical ZHONGZHAO LAMP PRODUCING CO Ltd SHENZHEN CITY
Priority to CNU200520142999XU priority Critical patent/CN200940810Y/zh
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Publication of CN200940810Y publication Critical patent/CN200940810Y/zh
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Abstract

本实用新型提供一种射灯,包括一内设有发光元件且一端开口的灯体以及一罩在该灯体开口端的菲涅尔透镜,该菲涅尔透镜是由若干呈环状的透镜体组成的罩体。本实用新型射灯通过在该灯体上罩一具多个透镜体的菲涅尔透镜,由于菲涅尔透镜具有聚光的特性,而使灯体内发光元件发出的光线通过该菲涅尔透镜时会产生聚光,从而使得射出的光线更密集,光强度、亮度更大,而可照射得更远。

Description

射灯
【技术领域】
本实用新型涉及一种灯具,特别涉及一种采用了菲涅尔透镜进行聚光的射灯。
【背景技术】
在日常生活中,尤其是在晚间,人们大都采用电灯来提供照明或装饰,如家庭用的白炽灯、大街上用的射灯、霓虹灯等。
人们常见的射灯大多包括一灯体及一透光罩,灯体内装设有发光元件,其发出的光线穿过透光罩向外射出,从而照亮电灯周围的空间,如果电压稳定,灯体每时每刻发出的光线都是相同的,且光线透过透光罩后会向着四面八方散射。通常,射灯的透光罩只是起到对灯体内的发光元件的保护作用,而不具有聚光效果,穿过透光罩射出的光线在射向远处时,衰减得很快,而现有的射灯为提高光线的强度、亮度只能依靠更换更大功率的发光元件,提高发光强度来获得较大的强度、亮度,而这也必然导致发光元件发热量大,损耗大,发光元件使用寿命较短。
【实用新型内容】
本实用新型所要解决的技术问题是:提供一种射灯,其具有非常好的聚光性能,光线可照射得更远。
为解决上述技术问题,本实用新型采用如下技术方案:本实用新型提供一种射灯,包括一内设有发光元件且一端开口的灯体以及一罩在该灯体开口端的菲涅尔透镜,该菲涅尔透镜是由若干呈环状的透镜体组成的罩体。
本实用新型的有益效果是:本实用新型射灯,通过在该灯体上罩一具多个透镜体的菲涅尔透镜,由于菲涅尔透镜具有聚光的特性,使灯体内发光元件发出的光线通过该菲涅尔透镜时会产生聚光,从而使得射出的光线更密集,光强度、亮度更大,而可照射得更远。
下面结合附图对本实用新型作进一步的详细描述。
【附图说明】
图1是本实用新型菲射灯的分解示意图。
图2是本实用新型射灯的菲涅尔透镜的立体图。
图3是本实用新型射灯的组装示意图。
【具体实施方式】
如图1至图3所示,本实用新型射灯的较佳实施方式包括一灯体10及一罩在该灯体10上的菲涅尔透镜40。
所述灯体10呈一端开口的壳状,其内部装设有一发光件,如各种白炽灯、钠灯、LED灯等。
所述菲涅尔透镜40大致呈半圆球体的罩体,其一端具有一开口端42,该开口端42处还形成一固定边44。该菲涅尔透镜40是由若干有聚光作用的环形透镜体组合形成,如其中一透镜体46。
该菲涅尔透镜40可固定到该灯体10的开口端而构成一封闭空间。固定方式可以有多种,如:通过在菲涅尔透镜40的固定边44外侧设有一胶粘层而粘固在该灯体10上;或者在灯体10的内侧设内螺纹,并在该菲涅尔透镜40的固定边44的外侧设外螺纹,通过内、外螺纹的相互配合可将该菲涅尔透镜40固定至该灯体10。
该射灯工作时,发光元件发出的光线在穿过该菲涅尔透镜40时,会由菲涅尔透镜40进行聚光,从而在该菲涅尔透镜40外侧形成聚光效果,使得发出的光线强度、亮度更大,而能照射得更远。

Claims (4)

1、一种射灯,包括一内设有发光元件且一端开口的灯体,其特征在于:其还包括一罩在该灯体开口端的菲涅尔透镜,该菲涅尔透镜是由若干呈环状的透镜体组成的罩体。
2、如权利要求1所述的射灯,其特征在于:该菲涅尔透镜具有一固定边,该固定边与灯体的开口端对应配合连接而形成一封闭空间。
3、如权利要求2所述的射灯,其特征在于:该固定边外侧设有一胶粘层而与该灯体的开口端对应粘固一体。
4、如权利要求2所述的射灯,其特征在于:该灯体上设内螺纹,该菲涅尔透镜的固定边的外侧设外螺纹,通过内、外螺纹配合而将该菲涅尔透镜固定至该灯体。
CNU200520142999XU 2005-12-12 2005-12-12 射灯 Expired - Fee Related CN200940810Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU200520142999XU CN200940810Y (zh) 2005-12-12 2005-12-12 射灯

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU200520142999XU CN200940810Y (zh) 2005-12-12 2005-12-12 射灯

Publications (1)

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CN200940810Y true CN200940810Y (zh) 2007-08-29

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CNU200520142999XU Expired - Fee Related CN200940810Y (zh) 2005-12-12 2005-12-12 射灯

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104406065A (zh) * 2014-10-20 2015-03-11 昆山博文照明科技有限公司 射灯
CN106382571A (zh) * 2015-08-28 2017-02-08 吴素贞 一种可旋转照明led灯具

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104406065A (zh) * 2014-10-20 2015-03-11 昆山博文照明科技有限公司 射灯
CN106382571A (zh) * 2015-08-28 2017-02-08 吴素贞 一种可旋转照明led灯具

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Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee

Owner name: SHENZHEN CITY ZHONGDIAN LIGHTING CO., LTD.; PATENT

Free format text: FORMER NAME OR ADDRESS: ZHONGDIAN LIGHTING CO., LTD., SHENZHEN CITY; PATENTEE

CP03 Change of name, title or address

Address after: 7 floor, 12 South Road Lighting Center, hi tech Industrial Park, Guangdong, Shenzhen Province: 518057

Co-patentee after: Zhongzhao Lamp Producing Co., Ltd., Shenzhen City

Patentee after: Shenzhen city electric lighting Limited by Share Ltd

Co-patentee after: Shenzhen Landlite Ligting MFG. Co., Ltd.

Address before: 7 floor, 12 South Road Lighting Center, hi tech Industrial Park, Guangdong, Shenzhen Province: 518057

Co-patentee before: Zhongzhao Lamp Producing Co., Ltd., Shenzhen City

Patentee before: Shenzhen Central Electric Lighting Co., Ltd.

Co-patentee before: Shenzhen Landlite Ligting MFG. Co., Ltd.

EE01 Entry into force of recordation of patent licensing contract

Assignee: Shenzhen Xinghaodi Electron Co., Ltd.

Assignor: Shenzhen CE Lighting Co., Ltd.|Zhongzhao Lamp Producing Co., Ltd., Shenzhen City|Shenzhen Landlite Ligting MFG. Co., Ltd.

Contract fulfillment period: 2009.1.6 to 2015.12.12

Contract record no.: 2009440000080

Denomination of utility model: Method and device for changing state of scattering or transmission of low energy lamp

Granted publication date: 20070829

License type: Exclusive license

Record date: 20090116

LIC Patent licence contract for exploitation submitted for record

Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.1.6 TO 2015.12.12; CHANGE OF CONTRACT

Name of requester: SHENZHEN CITY XINGHAODI ELECTRONICS CO., LTD.

Effective date: 20090116

C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20070829

Termination date: 20101212