Telescopic lamp

A technology for lamps and slides, which is applied to lighting devices, components of lighting devices, light source fixing, etc. It can solve problems such as cumbersome structure and inconvenient use of fixing screws, and achieve accurate mobile positioning, good operation and use, and convenient operation and use. Effect

Inactive Publication Date: 2009-08-19
惠州雷士光电科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the device can realize the adjustment of the three degrees of freedom of the lamp body in space, its structure is cumbersome, and its adjustment is relatively inconvenient to use with fixing screws

Method used

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Embodiment Construction

[0018] The present invention will be further described in detail through the embodiments below in conjunction with the accompanying drawings.

[0019] see Figure 1~4 . A retractable lamp, comprising a lamp housing 1 and a light source assembly arranged in the lamp housing. The lamp housing is in the shape of a column as a whole, and the lamp housing can also be in the shape of a square or rhombus during actual processing and manufacturing. In this embodiment, the lower part of the lamp housing is cylindrical, and the top is an annular plate 2, on which a connecting terminal that can be connected to an external power source and a light source wire of the lamp is installed on the annular plate. The cylindrical body and the annular plate are connected by two vertically parallel slides 3. There are positioning parts on the slides. The function of the positioning parts is to cooperate with the light source assembly so that the light source assembly can move along the slide and be...

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Abstract

The invention relates to the field of illumination lamp technology, in particular to a luminaire with a light source which can retractably rotate in the luminaire. The retractable luminaire comprises a luminaire shell and a light source component which is arranged in the luminaire shell; the luminaire shell comprises two slideways which are arranged correspondingly; each slideway is provided with a positioning part; the light source component is fixedly provided with an elastic position-limit part; and the elastic position-limit part is matched with the positioning part of the slideway so as to lead the light source component to move along the slideway and to be positioned at corresponding positions. The matching structure leads the part of the light source of the luminaire to be positioned freely at different positions of the luminaire shell and leads the operation and usage to be more convenient. Furthermore, the retractable luminaire realizing the retractable structure of the light source component mainly adopts a spring for positioning, therefore, the movement and position are exact and the hand-feeling of the operation and usage is good.

Description

technical field [0001] The invention relates to the technical field of lighting lamps, in particular to a lamp with a retractable and rotatable light source in the lamp. Background technique [0002] With the continuous progress of modern lighting technology, people's in-depth research on the principles of various types of lighting fixtures and their use environments has gradually broken through the traditional concept of simple lighting and brightening the environment in the past, and more emphasis on decorative and aesthetic effects. [0003] There are many types of lamps and lanterns on the market, with various structural styles. All kinds of lamps have been constantly introducing new ones. On the basis of constant pursuit of exquisiteness and beauty, it is also required that the lamps can adjust the irradiation angle within a certain range to further enhance the decorativeness of the lighting environment. At present, most of the downlights and spotlights with strong dec...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21V19/02F21V21/34
Inventor 吴长江王邵灵
Owner 惠州雷士光电科技有限公司
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