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Underground lamp with adjustable beam angle

A beam angle, buried lamp technology, applied in electric light source, light source fixation, components of lighting devices, etc. problems, to the effect of increasing applicability

Pending Publication Date: 2020-08-25
达尔杰帝照明(常州)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the structure of the existing buried lights is relatively simple, and the beam angle between the convex lens and the light source cannot be adjusted, and its disassembly and maintenance are very inconvenient

Method used

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  • Underground lamp with adjustable beam angle
  • Underground lamp with adjustable beam angle
  • Underground lamp with adjustable beam angle

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Embodiment Construction

[0022] The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, so as to define the protection scope of the present invention more clearly.

[0023] Such as figure 1 , figure 2 The shown underground lamp with adjustable beam angle includes a heat dissipation lamp body 1 and a glass lamp cover that covers the heat dissipation lamp body 1. The glass lamp cover includes glass 3 and the glass 3 is press-fitted on the heat dissipation lamp. The metal face ring 2 on the body 1 is sealed by the sealing ring 4.

[0024] A dimming module with an adjustable beam angle is installed in the heat dissipation lamp body 1. The dimming module includes a light source 7, a convex lens 8, an upper stretching rotating fitting 5 and a lower stretching rotating fitting 6. The light source 7 is fixed on th...

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Abstract

The invention relates to an underground lamp with an adjustable beam angle. The underground lamp comprises a radiating lamp body and a glass lamp cover, and a dimming module with an adjustable light beam angle is arranged in the radiating lamp body; the dimming module comprises a light source, a convex lens, an upper stretching rotary matching part and a lower stretching rotary matching part. Thelight source is fixed in the center of the bottom end of the lower stretching rotary matching part, the convex lens is fixed at the bottom end of the upper stretching rotary matching part, a beam angle is formed between the convex lens and the light source, the lower stretching rotary matching part sleeves the upper stretching rotary matching part, and the upper stretching rotary matching part canrelatively rotate along the lower stretching rotary matching part and can be pushed and pulled up and down. According to the underground lamp with the adjustable beam angle, the specially-designed upper stretching rotary matching part and the specially-designed lower stretching rotary matching part are matched,relative rotation and drawing can be achieved, so that the beam angle between the convex lens and the light source is adjusted, the beam angle can be directionally adjusted to 20 degrees, in addition, the horizontal position of the whole dimming module can be adjusted, and therefore theapplicability of the underground lamp with the adjustable beam angle is greatly improved.

Description

Technical field: [0001] The invention relates to the technical field of lamps, in particular to an underground lamp with an adjustable beam angle. Background technique: [0002] Buried lights are a kind of lighting used to illuminate the outside world by being buried in the ground. With the improvement of people's living standards, buried lights are more and more widely used, such as squares, restaurants, gardens, community beautification, Shopping malls, tourist attractions and other places. [0003] However, the structure of the existing buried lamp is relatively simple, and the beam angle between the convex lens and the light source cannot be adjusted, and its disassembly and maintenance are very inconvenient. Invention content: [0004] The object of the present invention is to provide a conveniently disassembled and adjustable beam angle buried lamp aiming at the defects of the prior art. [0005] The present invention is achieved through the following technical sol...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21S8/02F21V14/06F21V19/02F21V21/14
CPCF21S8/022F21V14/06F21V19/02F21V21/14
Inventor 乔瓦尼·博纳齐安德鲁·多尼尼
Owner 达尔杰帝照明(常州)有限公司
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