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Light emitting diode (LED) illuminating device capable of adjusting color temperature

A technology of LED lighting and color temperature, which is applied to lighting devices, parts of lighting devices, lighting and heating equipment, etc. It can solve the problems of unstable quality, manual replacement, time-consuming and labor-intensive problems, and achieve simple and reliable structure and low production cost. Low, easy-to-use effect

Inactive Publication Date: 2014-12-17
SICHUAN SUNFOR LIGHT
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  • Claims
  • Application Information

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Problems solved by technology

[0005] However, there are many defects in the LED light source equipment of the prior art, the most common one is that the color temperature and color of the light cannot be automatically adjusted, and manual replacement is required, which is time-consuming and laborious.
Or although automatic adjustment is basically realized, the adjustment structure is very complicated, the production process is complicated, the cost of materials and processing is high, and it is easy to cause high failure rate of light source equipment and unstable quality

Method used

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  • Light emitting diode (LED) illuminating device capable of adjusting color temperature
  • Light emitting diode (LED) illuminating device capable of adjusting color temperature
  • Light emitting diode (LED) illuminating device capable of adjusting color temperature

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Embodiment Construction

[0033] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in combination with specific embodiments and with reference to the accompanying drawings. It should be understood that these descriptions are exemplary only, and are not intended to limit the scope of the present invention.

[0034] A schematic structural diagram according to an embodiment of the present invention is shown in the accompanying drawings. The figures are not drawn to scale, with certain details exaggerated and possibly omitted for clarity. The various regions, component shapes and their relative sizes and positional relationships shown in the figure are only exemplary, and may deviate due to manufacturing tolerances or technical limitations in practice, and those skilled in the art will Regions / parts with different shapes, sizes, and relative positions can be additionally designed.

[0035] figu...

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Abstract

A light emitting diode (LED) illuminating device capable of adjusting color temperature comprises a base (1), an LED light panel (2) which is arranged on the base (1) in a moving mode, a LED light source (3) arranged on the LED light panel (2), a light-emitting cover (4) which is arranged on the upper portion of the LED light panel (2), a light-emitting cover support (5) and a knob (6), wherein the light-emitting cover support (5) is fixedly arranged on the base (1), the light-emitting cover (4) is fixed to the light-emitting cover support (5), a gear (7) is arranged at one end of the knob (6), the gear (7) is arranged between the LED light panel (2) and the light-emitting cover support (5), meshing teeth which mesh with the gear are arranged at positions at which the light-emitting cover support (5) and the LED light panel (2) are in contact with the gear, and the knob (6) rotates to drive the LED light panel (2) to move linearly relative to the base (1).

Description

technical field [0001] The invention relates to an LED lighting device. In particular, it relates to an LED lighting device capable of adjusting color temperature. Background technique [0002] With the continuous improvement of living standards, people are no longer satisfied with a single lighting method, and people are gradually pursuing rich and dynamic lighting colors. Light sources with different color temperatures can create different light environment effects and light colors, thus giving people different psychological feelings. Through a lot of comparative research, the low color temperature gives people a warm, comfortable and classic feeling, which is more suitable for the emotional side, such as chatting, etc.; the medium color temperature gives people a refreshing, sharp and fashionable feeling, suitable for reading, Dining, etc.; high color temperature gives people a pure, fresh, bright and serious feeling, which is more suitable for the rational side, such a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F21S2/00F21V23/06F21V14/02F21Y101/02
Inventor 刘北斗王森张明张维义赵昆
Owner SICHUAN SUNFOR LIGHT
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