Desk lamp capable of regulating angle randomly

A desk lamp capable of regulating angle randomly is composed of a lamp seat, a lamp shade and a lamp stand. The lamp stand comprises at least two outer tubes which are mutually sheathed to achieve the state of arbitrary rotating and adjustable expansion and contraction. At least two inner tubes are...

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Bibliographic Details
Main Author MAOSONG WU
Format Patent
LanguageEnglish
Published 30.11.2005
Edition7
Subjects
BLASTING
HEATING
LIGHTING
MECHANICAL ENGINEERING
NON-PORTABLE LIGHTING DEVICES
SYSTEMS THEREOF
VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLEEXTERIORS
WEAPONS
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Summary:A desk lamp capable of regulating angle randomly is composed of a lamp seat, a lamp shade and a lamp stand. The lamp stand comprises at least two outer tubes which are mutually sheathed to achieve the state of arbitrary rotating and adjustable expansion and contraction. At least two inner tubes are mutually sheathed to present the state of arbitrary turning and adjustable expansion and contraction. The inner tube is arranged in the outer tube. The upper terminals and lower terminals of the outer tube and the inner tube are electrically guide-connected with the lamp seat and the lamp shade respectively. The positive electrode and the negative electrode of the power supply of the light seat can be conveyed to the lamp shade via the outer tube and inner tube of the lamp stand. The lamp stand can prevent the electric wire from winding. The utility model is a desk lamp which is provided with 360 DEG arbitrary rotation, adjustable expansion and contraction and contractile volume.
Bibliography:Application Number: CN20042115210U