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Bulb fastening device

A technology for fastening devices and light bulbs, which is applied to lighting devices, loss prevention measures for lighting devices, lighting and heating equipment, etc. Reduced vibration and simple device structure

Inactive Publication Date: 2012-10-03
OCEANS KING LIGHTING SCI&TECH CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

During use, professional lamps are often subject to continuous and strong vibrations, which will cause the light bulbs and other parts with poor shock resistance in the lamps to loosen, break, etc., which will affect the normal use of the lamps and bring a lot of trouble and loss to users.

Method used

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Examples

Experimental program
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Embodiment Construction

[0025] Such as figure 1 , 2 , 3, a light bulb fastening device, including a pressing piece 100 for pressing on the top of the bulb 400, a fixing piece 300 fixedly connected with the lamp housing 600, and connecting between the pressing piece 100 and the fixing piece 300 There is an elastic member 200 elastically tensioning the two.

[0026] Such as figure 1 , 2 As shown in , 3, the shape of the elastic member 200 is linear or strip, and other shapes can also be selected, so as not to affect daylighting. At least two elastic members 200 are arranged between the pressing member 100 and the fixing member 300 and are evenly distributed around the bulb. The fixing part 300 is fixed on the inner bottom of the lamp housing 600 and is sleeved on the outside of the lamp socket for installing the light bulb 400 . The pressing part 100 of this embodiment is a ring structure, and the ring spring is used. The elastic part 200 is made of four cylindrical coil springs. The fixing part 3...

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Abstract

The invention discloses a bulb fastening device which comprises a pressing part for pressing the top of a bulb and a fixing part fixedly connected with a lamp housing, wherein an elastic part which elastically strains the pressing part and the fixing part are connected between the pressing part and the fixing part. The invention provides the bulb fastening device which is used for fastening the bulb, absorbing external vibrations and avoiding the bulk from cracking and has simple and practical structure as well as good damping and fixing effect.

Description

technical field [0001] The invention relates to an accessory device for a lamp, in particular to a light bulb fastening device. Background technique [0002] Professional lamps are specially designed lamps to meet the special requirements of different fields, and are widely used in urban landscape, construction machinery, equipment, ships and other industries. During use, professional lamps are often subjected to continuous and strong vibrations, which will cause the light bulbs and other parts with poor shock resistance in the lamps to loosen, break and other damages, thereby affecting the normal use of the lamps and causing a lot of trouble and loss to users. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a light bulb fastening device with a simple and practical structure for fastening light bulbs and absorbing external vibrations to avoid breaking the light bulbs. [0004] The technical solution adopted by t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F21V15/04
Inventor 周明杰雷超
Owner OCEANS KING LIGHTING SCI&TECH CO LTD
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