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Power supply device and display device having same

A technology of power supply equipment and power output, applied in the field of power supply equipment and display equipment with the same, can solve the problems of unstable power supply of solar power supply, and achieve the effect of avoiding overload phenomenon and improving reliability.

Pending Publication Date: 2018-01-16
LEYARD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The main purpose of the present invention is to provide a power supply device and a display device having it, so as to solve the problem of unstable power supply of solar power in the prior art

Method used

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  • Power supply device and display device having same
  • Power supply device and display device having same
  • Power supply device and display device having same

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Embodiment Construction

[0022] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0023] It should be pointed out that the following detailed description is exemplary and intended to provide further explanation to the present application. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

[0024] For the convenience of description, spatially relative terms may be used here, such as "on ...", "over ...", "on the surface of ...", "above", etc., to describe the The spatial positional relationship between one device or feature shown and other devices or features. It will be understood that the spatially relative terms are intended to encomp...

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Abstract

The present invention provides a power supply device and a display device having the same. The power supply device comprises: a solar cell panel; a power supply output port being electrically connected with the solar cell panel and being configured to output electric energy; and a control module being electrically connected with the solar cell panel and the power supply output port and being configured to control an output current. The power supply device employs the solar cell panel for generation and employs solar energy which is green energy so that the power supply device has energy savingand environmental protection properties, a current emitted by the solar cell panel is more stable after regulation through the control module, and the control module can provide protection for the power supply device to avoid generation of overload phenomenon and improve reliability of the power supply device. Besides, the control module and the solar cell panel are arranged in a whole structure,and the integration of the power supply device is higher, so that the size is smaller, and the weight is lighter.

Description

technical field [0001] The present invention relates to the technical field of power electronics, in particular, to a power supply device and a display device having the same. Background technique [0002] Existing display devices are powered by switching power supplies. Switching power supplies can convert alternating current into direct current and provide stable and reliable current to display devices. Not environmentally friendly. [0003] In order to save energy and protect the environment, there are gradually display devices that use green energy such as solar energy as a power supply, thereby solving the problem of high energy consumption of switching power supplies. However, the solar power supply equipment is not only large in size, but also the power supply is not stable enough to meet the power supply requirements of the display equipment. Contents of the invention [0004] The main purpose of the present invention is to provide a power supply device and a dis...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02M1/00H02S40/38
CPCY02E10/50Y02E70/30
Inventor 张龙虎
Owner LEYARD