Lamp base

Abstract

The invention discloses a lamp base. A fixing seat is provided with a containing groove, the inner wall surface of the containing groove is provided with an annular slide passage along the horizontal direction, and a slide part is arranged in the slide passage; a lamp holder comprises a rotary shaft, and the rotary shaft is rotationally connected with the slide part. The lamp base has the advantages that the light emitting angle can be adjusted by only rotating the lamp holder, so that the convenience in use is realized, and the operation is easy; the lamp holder is contained into the containing groove, so that the whole size of the lamp base is greatly reduced; only the lamp holder and the fixing seat are arranged, so that the structure is greatly simplified, and the maintenance is convenient.

Description

technical field [0001] The invention relates to the field of lighting equipment, in particular to a lamp base. Background technique [0002] With the development of industrial technology, the lighting effect of lamps is becoming more and more diverse. In some special environments, the lighting effect of a single direction can no longer meet the needs of users. Most of the existing lamp bases are rigidly installed, and the angle cannot be adjusted, which cannot meet the needs of multi-range illumination of lamps, lacks flexibility, and has certain restrictions on planning lamp installation solutions for the market. Therefore, some lamps with adjustable angles appear on the market. The base is used to adjust the light emitting angle of the lamp, but these lamp bases all have shortcomings. [0003] The patent document with application number 2011101513.6 discloses a lamp base. The lamp base includes a fixing device, a movable device and a connecting rod. The connecting rod is ...

AI Technical Summary

Problems solved by technology

Although the lamp base can effectively change the light emitting angle of the lamp, it has many parts and a complex structure. After adjusting the connecting rod, it needs to be locked by a lock, which is complicated to use.

[0004] The patent document with the application number 201210506964.4 discloses a structure and a lamp for manually adjusting the position of the lamp head. It is actually another lamp base structure. The lamp base includes a turntable and a bracket arranged on the turntable. To adjust the tilting irradiation angle of the lamp head, when the turntable rotates, the bracket also rotates to adjust the horizontal irradiation angle of the lamp head. The base of the lamp with this structure occupies too much volume, and the failure rate of the related parts of the turntable is relatively high.

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