Light adjustable lamp

A table lamp and dimming technology, applied in the field of lighting, can solve problems such as inability to adjust, inconvenience to work and study, etc.

Inactive Publication Date: 2013-05-22
王凤华
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The intensity of light emitted by desk lamps on the market is generally fixed and cannot be adjusted. This will cause some disadvantages. Bring inconvenience to people's work and study

Method used

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  • Light adjustable lamp

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Embodiment Construction

[0014] see figure 1 , a dimming table lamp related to the present invention, comprising a lampshade 1, a lamp post 2 and a base 3, the lampshade 1 includes a fixed cover 11 and an adjusting cover 12, and the fixing cover 11 and the adjusting cover 12 are both cylindrical structures, The inner side of the fixed cover 11 is provided with internal threads, the outer side of the adjustment cover 12 is provided with external threads, the internal threads and external threads match, the fixed cover 11 is fixed on the top of the light pole 12, the adjustment The cover 12 is screwed inside the fixed cover 11 through matching internal and external threads.

[0015] During use, by rotating the adjusting cover 12, the adjusting cover 2 is exposed outside the fixed cover 1 or retracted inside the fixed cover 11, so that the overall height of the side wall of the lampshade can be adjusted to achieve the purpose of adjusting the brightness of the light.

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Abstract

The invention relates to a light adjustable lamp which comprises a lampshade (1), a lamp rod (2) and a base (3). The light adjustable lamp is characterized in that the lampshade (1) comprises a fixing cover (11) and an adjusting cover (12), the fixing cover (11) and the adjusting cover (12) are both of cylindrical structures, inner threads are arranged at the inner side of the fixing cover (11), outer threads are arranged at the outer side of the adjusting cover (12), the inner threads are matched with the inner threads, the fixing cover (11) is fixed at the top end of the lamp rod (12), and the adjusting cover (12) is arranged inside the fixing cover (11) in a spiral mode through the matched inner threads and outer threads. The light adjustable lamp enables the adjusting cover to be exposed outside the fixing cover or shrink inside the fixing cover through adjusting the adjusting cover, and therefore overall height of the side wall of the lampshade can be adjusted to achieve the purpose of adjusting brightness of the light, and can be free of being shielded by other objects and simple and convenient.

Description

(1) Technical field [0001] The invention relates to a desk lamp, in particular to a dimming desk lamp, which belongs to the technical field of lighting. (2) Background technology [0002] The intensity of the light emitted by the desk lamps on the market is generally fixed and cannot be adjusted. This will cause some disadvantages. Bring inconvenience to people's work, study. (3) Contents of the invention [0003] The object of the present invention is to overcome the above disadvantages and provide a dimming desk lamp that can adjust the brightness of the light without other shielding objects. [0004] The object of the present invention is achieved in the following way: a dimming table lamp includes a lampshade, a lamp post and a base, the lampshade includes a fixed cover and an adjusting cover, both of the fixed cover and the adjusting cover are cylindrical structures, and the fixed cover The inside of the adjustment cover is provided with internal threads, the outsid...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21S6/00F21V14/08F21V17/12
Inventor 王凤华
Owner 王凤华
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