CN202040669U - 一种隔爆型led信号灯 - Google Patents

一种隔爆型led信号灯 Download PDF

Info

Publication number
CN202040669U
CN202040669U CN2011200682799U CN201120068279U CN202040669U CN 202040669 U CN202040669 U CN 202040669U CN 2011200682799 U CN2011200682799 U CN 2011200682799U CN 201120068279 U CN201120068279 U CN 201120068279U CN 202040669 U CN202040669 U CN 202040669U
Authority
CN
China
Prior art keywords
led
signal lamp
explosion proof
shell
proof type
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
CN2011200682799U
Other languages
English (en)
Inventor
王泽才
王东升
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.)
Individual
Original Assignee
Individual
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.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN2011200682799U priority Critical patent/CN202040669U/zh
Application granted granted Critical
Publication of CN202040669U publication Critical patent/CN202040669U/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Abstract

本实用新型公开了一种隔爆型LED信号灯。一种隔爆型LED信号灯,如附图所示,其是由LED发光管、外壳、隔爆屏、微型变压器等组成,其特征是将十三组LED发光管1并联设置,分别设有绿色六组、红色七组,隔爆屏3设在圆型外壳2下,外壳2还设有微型变压器4,二次侧经整流桥整流后连接安装。

Description

一种隔爆型LED信号灯
技术领域
本实用新型涉及一种信号灯,尤其涉及一种隔爆型LED信号灯。
背景技术
煤矿生产中使用的红绿信号灯是在普通防爆白炽灯的外壁上刷红、绿两色漆而成的,存在色彩不醒目,外形不美观,且耗能高,灯泡易损等缺点。
选用LED发光管作光源材料,是因为LED发光管属于冷光源,具有以下优点:1、耗能低,发热量小;2、寿命长,寿命可达10万小时以上;3、抗震能力强;4、体积小,使用成本低;5、光源色彩明亮;6、采用直流电源,安全可靠。
发明内容
针对以上问题,本实用新型为解决上述问题所采取的技术方案是:一种隔爆型LED信号灯,是由LED发光管、外壳、隔爆屏、微型变压器等组成,其特征是将十三组LED发光管并联设置,分别设有绿色六组、红色七组,隔爆屏设在圆型外壳下,外壳还设有微型变压器,二次侧经整流桥整流后连接安装。
本实用新型的有益效果:该信号灯节能效果十分显著,比原来使用的涂漆灯具综合节能近30倍,由于采用隔爆外壳,使本实用新型安全性能更可靠、隔爆性能更优越。
附图说明
附图1为本实用新型结构示意图,附图2为本实用新型电路示意图。在附图1中:1、发光管、2.外壳、3.隔爆屏、4.微型变压器。
具体实施方式
如附图1所示:一种隔爆型LED信号灯,是由LED发光管、外壳、隔爆屏、微型变压器等组成,其特征是将十三组LED发光管1并联设置,分别设有绿色六组、红色七组,隔爆屏3设在圆型外壳2下,外壳2还设有微型变压器4,二次侧经整流桥整流后连接安装,电路示意图如附图2所示。
本实用新型发绿光时电流约为20.7mA,功率约为2.6w,发红光时电流约为28.8mA,功率约为3.6w,经井下使用,节能效果十分显著,比原来涂漆灯具综合节能近30倍,由于采用新型隔爆灯具外壳2使本实用新型安全性能更可靠、隔爆性能更优越。

Claims (1)

1.一种隔爆型LED信号灯,是由LED发光管、外壳、隔爆屏、微型变压器等组成,其特征是将十三组LED发光管(1)并联设置,分别设有绿色六组、红色七组,隔爆屏(3)设在圆型外壳(2)下,外壳(2)还设有微型变压器(4),二次侧经整流桥整流后连接安装。
CN2011200682799U 2011-03-16 2011-03-16 一种隔爆型led信号灯 Expired - Fee Related CN202040669U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011200682799U CN202040669U (zh) 2011-03-16 2011-03-16 一种隔爆型led信号灯

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011200682799U CN202040669U (zh) 2011-03-16 2011-03-16 一种隔爆型led信号灯

Publications (1)

Publication Number Publication Date
CN202040669U true CN202040669U (zh) 2011-11-16

Family

ID=44968111

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011200682799U Expired - Fee Related CN202040669U (zh) 2011-03-16 2011-03-16 一种隔爆型led信号灯

Country Status (1)

Country Link
CN (1) CN202040669U (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103995423A (zh) * 2014-05-22 2014-08-20 无锡启晖光电科技有限公司 投影机灯泡的防爆结构

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103995423A (zh) * 2014-05-22 2014-08-20 无锡启晖光电科技有限公司 投影机灯泡的防爆结构

Similar Documents

Publication Publication Date Title
CN202040669U (zh) 一种隔爆型led信号灯
CN202955653U (zh) 一种替换日光灯用led灯贴
CN203322914U (zh) 一种led筒灯新型结构
CN203489109U (zh) 防腐防爆大面积照明led冷库灯
CN202281078U (zh) 一种透明灯罩的led灯
CN201935058U (zh) 用于油烟机的led照明指示灯
CN204403938U (zh) 一种led洗墙灯
CN202074371U (zh) 圆形led吸顶灯
CN204042554U (zh) 一种led日光灯管
CN202852527U (zh) 一种节能型led灯
CN202074370U (zh) 方形led吸顶灯
CN202852649U (zh) 一种庭院灯
CN203686630U (zh) Dc插座led灯泡
CN201983174U (zh) 一种七彩玻璃太阳能插灯
CN203010379U (zh) Led应急投光灯
CN202915181U (zh) 一种led户外壁灯
CN202302826U (zh) 一种新型球泡灯
CN201803160U (zh) 一种多种光源互补照明灯具
CN201973504U (zh) 一种小功率led彩色节能平板灯
CN201526901U (zh) 一种易组装的led灯泡
CN201852015U (zh) 一种新型太阳能节能灯
CN203190298U (zh) 一种大功率led建筑工程节能频闪灯
CN202281058U (zh) 一种环保防水易安装led灯
CN202884730U (zh) 一种新型led吸顶灯
CN201662018U (zh) 微波感应灯

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20111116

Termination date: 20150316

EXPY Termination of patent right or utility model