Down lamp

A downlight and lamp body technology, applied in lighting devices, cooling/heating devices of lighting devices, fixed lighting devices, etc., can solve problems such as economic waste, complex structure of downlights, troubles, etc., to reduce economic costs and simplify the overall The effect of structure, easy disassembly and assembly

Inactive Publication Date: 2020-07-24
朱武俊
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, a preset hole is reserved in the position of the downlight, and then the downlight with the same diameter is installed. When installing the downlight, it is necessary to connect the positive and negative wires of the drive power supply to the reserved copper wire. This process is very troublesome. , and in order to prevent the downlight from falling out of the preset hole, elastic fasteners are generally set on the downlight to fix the downlight, so the structure of the whole downlight is complicated, and the downlight is generally replaced without maintenance. components, resulting in economic waste

Method used

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Embodiment Construction

[0018] Such as figure 1 and figure 2 As shown, a downlight includes a lighting lamp body 6, a driving power supply box 5 and a panel 7, the panel 7 is installed on the outer end of the lighting lamp body 6, the driving power supply box 5 is installed on the inner side end of the lighting lamp body 6, and the driving power supply Installed in the driving power supply box 5, the entire lighting lamp body 6 passes through the preset hole 8 opened on the gypsum top plate 3, and two heat-conducting copper pillars 2 are arranged on the outer end surface of the driving power supply box 5, and there is a heat-conducting copper pillar 2 inside. Wiring cavity 12, the bottom of the wiring cavity 12 communicates with the inside of the drive power supply box 5, and the bottom of the wiring cavity 12 is fixedly provided with a terminal base 14 close to one end of the drive power supply box. Sheet 15, a docking cavity is formed between the wiring copper sheets 15, the top opening of the do...

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Abstract

The invention discloses a down lamp. The down lamp comprises an illuminating lamp body, a driving power supply box and a panel, the panel is mounted at the outer side end of the illuminating lamp body, the driving power supply box is mounted at the inner side end of the illuminating lamp body, the driving power supply is arranged in the driving power supply box, the whole illuminating lamp body penetrates through a preset hole formed in a gypsum top plate, two heat conduction copper columns are arranged on the outer end face of the driving power source box, a wiring cavity is formed in each heat conduction copper column, the bottom of each wiring cavity is communicated with the interior of the driving power source box, and a wiring base column is fixedly arranged at the end, close to the driving power source box, of the bottom of each wiring cavity. According to the down lamp, rapid wiring can be achieved, the installation efficiency is improved, meanwhile, a metal fixing structure isomitted, the overall structure is simplified, and the heat dissipation efficiency is improved.

Description

technical field [0001] The invention relates to a lamp, in particular to a downlight. Background technique [0002] A downlight refers to a lamp with a screw base that can be directly mounted on an incandescent lamp or an energy-saving lamp. A downlight is a lighting fixture that is embedded in the ceiling and emits light down. [0003] At present, a preset hole is reserved in the position of the downlight, and then the downlight with the same diameter is installed. When installing the downlight, it is necessary to connect the positive and negative wires of the drive power supply to the reserved copper wire. This process is very troublesome. , and in order to prevent the downlight from falling out of the preset hole, elastic fasteners are generally set on the downlight to fix the downlight, so the structure of the whole downlight is complicated, and the downlight is generally replaced without maintenance. components, resulting in economic waste. Contents of the invention...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21S8/02F21V29/70F21V23/06F21V31/00
CPCF21S8/026F21V23/06F21V31/005F21V29/70
Inventor 朱武俊
Owner 朱武俊
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