Straight sliding type stepless light modulator

A stepless dimming and straight-sliding technology, which is applied to light sources, electric light sources, lighting devices, etc., can solve the problems of unfavorable multi-room intensive control and the inability to meet the needs of dimming level effects.

Active Publication Date: 2008-05-14
JIANGSU GENERAL PROTECHT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This table lamp has four gears and can adjust three different powers, but this is far from meeting people's needs for adjusting the dimming effect of the adjuster.
I...

Method used

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  • Straight sliding type stepless light modulator
  • Straight sliding type stepless light modulator
  • Straight sliding type stepless light modulator

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Embodiment Construction

[0021] The above and other technical features and advantages of the present invention will be described in more detail below in conjunction with the accompanying drawings.

[0022] see figure 1 , figure 2 As shown, they are the perspective view and structural exploded view of the straight-sliding stepless dimmer of the present invention, which include: a box body and a circuit board assembly, a dimming action assembly and a heat dissipation structure arranged in the box body, wherein the The heat dissipation structure described above is a heat dissipation plate 5, the heating elements on the circuit board are connected to the heat dissipation plate 5, and the heat dissipation plate 5 is made of aluminum; the box body includes a top cover 2 and a bottom cover 17 , the top cover 2 has an elastic buckle to interlock with the heat dissipation plate 5, the bottom cover 17 and the heat dissipation plate 5 are screwed together by self-gong screws 18, and the circuit board 15 is arr...

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PUM

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Abstract

The invention relates to a direct-slide stepless dimming governor which includes: a box body, circuit board component, a dimming movement component and a radiating structure arranged in the box body. Wherein, the circuit board component includes: a switch mechanism, a circuit and a plurality of power cords. The power cords are welded on the circuit board used to connect with a power supply and a load. The dimming movement component includes: a push rod cup, a reciprocating potentiometer. The push rod cup is arranged on a potentiometer handle of the reciprocating potentiometer. The potentiometer is arranged on the circuit board. The push rod cup changes a resistance value of the reciprocating potentiometer to realize a dimming. The radiating structure is a radiating panel, wherein the heating elements in the circuit board is connected with the radiating panel, which realizes a stepless dimming, easy radiating and a expanded use.

Description

technical field [0001] The invention relates to a dimming device, in particular to a stepless dimmer realized by a straight-sliding potentiometer. Background technique [0002] Lighting equipment emerges in an endless stream in modern society. People's pursuit of lighting devices has changed from appearance to energy-saving type, and then to health-type transition. That is to meet the needs of a conservation-minded society for energy saving. On the other hand, it also reflects the needs of users to adjust the intensity of lighting light according to different environments and lighting conditions due to individual differences; that is to say, people's demand for lighting equipment is not only It is only required to be able to turn on and off, and at the same time, it is also required to be able to continuously adjust the intensity of the lighting light to select the best lighting state. [0003] Chinese patent 92222201 discloses a kind of stage dimming desk lamp device, and ...

Claims

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Application Information

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IPC IPC(8): H05B37/02F21V23/00F21V29/00F21V29/508
Inventor 杨文满张玉林
Owner JIANGSU GENERAL PROTECHT
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