Halogen tungsten lamp bulb having lamp bulb-contained lamp bulb structure

A bubble-in-bubble, tungsten-halogen technology, which is applied in the field of tungsten-halogen bulbs, can solve problems such as the inability to guarantee the service life of the bulb, insufficient brightness of the bulb, and easy fuse of the tungsten wire, so as to achieve the effects of increasing the service life, improving the use efficiency, and improving the brightness

Inactive Publication Date: 2012-02-15
宿迁市亚明电器有限公司
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the low pressure value of the low-pressure bulb, the brightness of the bulb is obviously not enough, and it is not suitable for lighting in occasions with high brightness requirements; because of the high pressure value of the high-pressure bulb, although it has reached the expected brightness requirement, the tungsten filament It is easy to fuse under such high-voltage load for a long time, and the service life of the bulb cannot be guaranteed

Method used

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  • Halogen tungsten lamp bulb having lamp bulb-contained lamp bulb structure
  • Halogen tungsten lamp bulb having lamp bulb-contained lamp bulb structure
  • Halogen tungsten lamp bulb having lamp bulb-contained lamp bulb structure

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Embodiment Construction

[0013] like figure 1 As shown, a tungsten-halogen bulb with a bubble-in-bubble structure includes a bulb shell 1, a lamp holder 2, the lower end of the tungsten wire lead 3 is connected to the joint of the lamp holder 2, and the upper end is passed through an aluminum-molybdenum sheet 4 and a tungsten wire 5. connect. The outside of the tungsten wire 5 is provided with a halogen bulb 6, and the inside of the halogen bulb 6 is filled with krypton gas.

[0014] like figure 1 , 2 As shown, there is also a supporting frame 7 inside the bulb 1, and the upper end of the supporting frame 7 is a clip structure 71, which clamps and fixes the outer contour of the glass body 8 that is made of the aluminum-molybdenum sheet 4 and is integrally made with the halogen bulb 6; the lower end of the supporting frame 7 The clamp structure 72 clamps and fixes the outer contour of the glass body 9 of the tungsten wire lead 3 . Through the clamping of the support frame 7, structures such as the ...

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Abstract

The invention discloses a halogen tungsten lamp bulb having a lamp bulb-contained lamp bulb structure. The halogen tungsten lamp bulb comprises: a lamp bulb housing; a lamp socket; and tungsten filament leads, which is connected on a joint of the lamp socket. Besides, the tungsten filament leads are connected with tungsten filaments through aluminium molybdenum sheets; a halogen bulb is arranged outside the tungsten filaments and is filled with krypton gases. According to the invention, a halogen bulb is arranged outside tungsten filaments and is filled with krypton gases, so that a using efficacy of the tungsten filaments is improved; and thus a brightness of the lamp bulb on the equal power condition is enhanced to over 30%. Moreover, due to protection of the krypton gases, the tungsten filaments are not easy to fuse, even if the tungsten filaments have been used for a long time, so that service life the lamp bulb is improved.

Description

technical field [0001] The invention relates to a tungsten-halogen bulb, in particular to a tungsten-halogen bulb with a bubble-in-bubble structure. Background technique [0002] Existing bulbs, especially traditional single-base tungsten-halogen bulbs, can be classified into low-pressure type and high-pressure type according to different pressures. Low-voltage bulbs mainly refer to bulbs with a rated voltage of 12 volts, while high-voltage bulbs refer to bulbs with a rated voltage of more than 100 volts. Due to the low pressure value of the low-pressure bulb, the brightness of the bulb is obviously not enough, and it is not suitable for lighting in occasions with a large brightness requirement; because of the high pressure value of the high-pressure bulb, although it has reached the expected brightness requirement, the tungsten filament It is easy to fuse under such high-voltage load for a long time, and the service life of the bulb cannot be guaranteed. Contents of the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01K1/38H01K1/44H01K1/50
CPCY02B20/00
Inventor 徐乃清
Owner 宿迁市亚明电器有限公司
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