Computer power supply with power display function and computer
A computer power supply and display function technology, applied in the computer field, can solve problems such as waste of resources, and achieve the effect of avoiding frequent power failures and protecting computer power supply
Pending Publication Date: 2021-03-19
深圳市瑞声元科技有限公司
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- Claims
- Application Information
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Problems solved by technology
[0003] Based on the above-mentioned status quo, the main purpose of the present invention is to provide a computer power supply and a computer with a power display function to solve the waste of resources caused when the existing computer is configured with a computer power supply.
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[0027] The present invention is described below based on examples, but the present invention is not limited to these examples. In the following detailed description of the present invention, some specific details are described in detail, and in order to avoid obscuring the essence of the present invention, known methods, procedures, procedures, and components are not described in detail.
[0028] Additionally, those of ordinary skill in the art will appreciate that the drawings provided herein are for illustrative purposes and are not necessarily drawn to scale.
[0029] Unless the context clearly requires, throughout the specification and claims, "comprises", "comprises" and similar words should be interpreted in an inclusive sense rather than an exclusive or exhaustive meaning; that is, "including but not limited to" meaning.
[0030] In the description of the present invention, it should be understood that the terms "first", "second" and so on are used for descriptive purp...
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The invention provides a computer power supply with a power display function and a computer, and the computer power supply comprises a housing and a power display module. The display module comprisesa real-time voltage obtaining unit used for continuously obtaining real-time voltage of a computer power supply, a peak voltage obtaining unit used for filtering the real-time voltage to obtain peak voltage, a control unit used for converting the peak voltage into peak power, and a display unit used for displaying the peak power. The control unit is further used for judging whether the peak poweris larger than a power threshold value or not, judging whether the duration of the peak power is longer than preset time or not if the peak power is larger than the power threshold value, cutting offthe output of the computer power supply if the duration is longer than the preset time, and continuing to switch on the output of the computer power supply if the duration is not longer than the preset time, and controlling the real-time voltage acquisition unit to continue to work if the peak power is not greater than the power threshold. According to the invention, a user can better know the working condition of the computer power supply.
Description
technical field [0001] The invention relates to the technical field of computers, in particular to a computer power supply with a power display function and a computer. Background technique [0002] With the development of society, computers have become an indispensable tool for people's life and work. As an indispensable key component of computers, computer power supplies are particularly important to purchase. The existing computer power supply is only marked with rated power, that is, the average power. In actual use, people cannot accurately understand the degree of matching between it and the computer. Especially in games, dynamic loads often make the actual instantaneous power very large. For the sake of safety, people often choose a computer power supply with a higher rated power according to the graphics card when purchasing. However, the actual use of the computer power supply usually does not reach the rated power. Therefore, this matching often leads to waste of r...
Claims
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IPC IPC(8): G06F1/30G06F1/26G06F11/30G06F11/32
CPCG06F1/30G06F1/26G06F11/325G06F11/3058
Inventor 李剑英曹令正
Owner 深圳市瑞声元科技有限公司