CN2454903Y - 高频无电极放电灯 - Google Patents

高频无电极放电灯 Download PDF

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Publication number
CN2454903Y
CN2454903Y CN 00254738 CN00254738U CN2454903Y CN 2454903 Y CN2454903 Y CN 2454903Y CN 00254738 CN00254738 CN 00254738 CN 00254738 U CN00254738 U CN 00254738U CN 2454903 Y CN2454903 Y CN 2454903Y
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coil
magnetic core
amalgam
cavity
discharge lamp
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CN 00254738
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贾京果
马允和
窦保民
朱石明
王立洪
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Hebei Baoshi Energy-Saving Lighting Technology Co., Ltd.
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Baoshi Electronic Group Co ltd
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Abstract

本实用新型涉及一种高频无电极放电灯。其包括：泡壳以气密方式封闭一个带荧光粉和填充可电离气体的放电腔,放电腔包括排气管,装有主汞齐的汞齐存放管和装有辅助汞齐的内腔玻管,在内腔玻管组成的凹腔内,用耐热胶层将线圈和线圈内的漆布条包裹并固定在磁芯上,线圈与带Q9接头的电缆连接,导热棒通过导热绝缘胶与磁芯固定连接,泡壳通过焊泥与灯头连接,灯头与带导热棒的底座用紧固件连接。其与现有技术相比,具有结构简单、加工方便、导热性强和成本低等优点。

Description

高频无电极放电灯
本实用新型涉及一种高频无电极放电灯。
在CN1189241A中披露了一种以气密方式封闭内壁涂荧光粉层的泡壳，泡壳内装有汞齐和可电离的填充气体，凹腔内通过线圈架将线圈围绕在磁芯上，线圈与电缆连接，磁芯内装有带底座导热棒的无电极低压放电灯。这种无电极低压放电灯，与EP-A-162504文献中所述的灯相比，虽简化了线圈的固定方法，但还存在着结构复杂和成本高的不足。
本实用新型的目的，是要提供一种线圈固定结构简单，成本低的高频无电极放电灯。
本实用新型是这样实现的：泡壳以气密方式封闭一个内壁涂荧光粉层的放电腔，放电腔内填充有可电离的气体，放电腔包括排气管、汞齐存放管和内腔玻管，放电腔内装有辅助汞齐和主汞齐，在内腔玻管组成的凹腔内，用耐热胶层将线圈和线圈内的漆布条包裹在磁芯上，线圈与电缆连接，磁芯内装有带底座的导热棒，泡壳通过焊泥与灯头连接，灯头与带导热棒的底座用紧固件连接。从而实现本实用新型的目的。
本实用新型也可以这样实现：在以上方案的基础上，将导热棒通过导热绝缘胶与磁芯连接。
本实用新型还可以这样实现：分别在以上两个方案的基础上，将电缆的另一头连接有Q9接头。
说明书附图描述了本定用新型的一个实施例。
以下通过附图详细描述本实用新型的实施例：
泡壳1以气密方式封闭一个内壁涂荧光粉层2的放电腔3，放电腔3内填充氩气，放电腔3包括排气管19，汞齐存放管20和内腔玻管21，在内腔破管21上装有辅助汞齐18，在汞齐存放管20内，装有主汞齐15，在内腔玻管21组成的凹腔4内，线圈7紧密地绕在带漆布条6的磁芯5表面，并用漆布条6拉紧，使其每一圈之间都没有间隙。然后用耐热胶层8将线圈7和线圈7内的漆布条6包裹并固定在磁芯5上，线圈7与带Q9接头13的电缆12连接，电缆12通过紧固件11固定在底座上，用紫铜棒制成的导热棒9通过导热绝缘胶10与磁芯5固定连接，泡壳1通过焊泥14与灯头16连接，灯头16与带导热棒9的底座17，用螺钉22连接。导热棒9与底座17采用过盈配合连接在一起，以减少接触热阻，保证散热的需要。
使用本实用新型所述的高频无电极放电灯，与现有技术相比，具有结构简单、加工方便、导热性强、成本低、电缆连接方便和牢固可靠等优点。

Claims (3)

1、一种高频无电极放电灯，它包括：泡壳(1)以气密方式封闭一个内壁涂荧光粉层(2)的放电腔(3)，放电腔(3)内填充有可电离的气体，放电腔(3)包括排气管(19)、汞齐存放管(20)和内腔玻管(21)，放电腔(3)内装有辅助汞齐(18)和主汞齐(15)，在内腔玻管(21)组成的凹腔(4)内，围绕在磁芯(5)上的线圈(7)与电缆(12)连接，磁芯(5)内装有带底座(17)的导热棒(9)，泡壳(1)通过焊泥(14)与灯头(16)连接，灯头(16)与带导热棒(9)的底座(17)用紧固件(22)连接，其特征在于用耐热胶层(8)将线圈(7)和线圈(7)内的漆布条(6)包裹在磁芯(5)上。
2、如权利要求1所述的高频无电极放电灯，其特征在于导热棒(9)，通过导热绝缘胶(10)与磁芯(5)连接。
3、如权利要求1或2所述的高频无电级放电灯，其特征在于电缆(12)的另一头连接有Q9接头(13)。
CN 00254738 2000-09-26 2000-09-26 高频无电极放电灯 Expired - Fee Related CN2454903Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 00254738 CN2454903Y (zh) 2000-09-26 2000-09-26 高频无电极放电灯

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Application Number Priority Date Filing Date Title
CN 00254738 CN2454903Y (zh) 2000-09-26 2000-09-26 高频无电极放电灯

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100351993C (zh) * 2002-05-28 2007-11-28 松下电器产业株式会社 无电极放电灯

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100351993C (zh) * 2002-05-28 2007-11-28 松下电器产业株式会社 无电极放电灯

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Patentee before: Shijiazhuang Baoshi Elctronics Group Co., Ltd.

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Owner name: HEBEI GEM ENERGY-EFFICIENT LIGHTING TECHNOLOGY CO

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Address after: No. 9, the Yellow River Avenue, Shijiazhuang Development Zone, Hebei Province, China: 050035

Patentee after: Hebei Baoshi Energy-Saving Lighting Technology Co., Ltd.

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