Intelligent power supply system

[0014] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the relevant drawings. The preferred embodiment of the invention is shown in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0015] It should be noted that when a component is said to be "fixed to" another component, it can be directly on the other component or a central component may also exist. When a component is considered to be "connected" to another component, it can be directly connected to another component or there may be a centered component at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0016] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the technical field of the present invention. The terms used in the description of the present invention herein are only for the purpose of describing specific embodiments, and are not intended to limit the present invention. The term "and/or" as used herein includes any and all combinations of one or more related listed items.

[0017] figure 1 An intelligent power supply system in the first embodiment of the present invention is shown, including: a power supply input plug 10, an overcurrent protection circuit 20, a frequency converter 30, an anti-impact circuit 40, and a socket 50. The power supply input plug 10 is used for It is plugged into a power supply socket and electrically connected to the overcurrent protection circuit 20. The overcurrent protection circuit 20, the frequency converter 30, the anti-impact circuit 40 and the socket 50 are electrically connected in sequence.

[0018] Such as figure 2 As shown, in the intelligent power supply system provided by the present invention, the anti-impact circuit 40 includes a voltage converter U1, a transistor Q1, a voltage regulator tube ZD, a rectifier bridge BD, a relay K, a thermistor RT, a resistor R1, and a resistor R2. The input end of the voltage converter U1 is connected to the positive output end of the rectifier bridge BD, one end of the thermistor RT, and one end of the armature of the relay K; the output end of the voltage converter U1 is connected to one end of the resistor R1, respectively And one end of the relay coil of the relay K is connected; the base of the transistor Q1 is connected to one end of the resistor R2; the collector of the transistor Q1 is connected to the other end of the relay coil of the relay; the negative electrode of the voltage regulator tube ZD is connected respectively Connect to the other end of the resistor R1 and the other end of the resistor R2; the two input ends of the rectifier bridge BD are respectively connected to the two output ends of the inverter; the other end of the armature of the relay K is connected to the other end of the thermistor RT and the 述Socket connection.

[0019] In the intelligent power supply system provided by the present invention, the anti-impact circuit further includes a capacitor filter capacitor C1, and the positive electrode of the filter capacitor C1 is connected to the second pin of the rectifier bridge BD, the input end of the voltage converter U1, and the relay coil of the relay K. And one end of the thermistor RT is connected; the negative electrode of the filter capacitor C1 is grounded.

[0020] In the intelligent power supply system provided by the present invention, the anti-impact circuit further includes a filter capacitor C2; the positive electrode of the filter capacitor C2 is connected to the negative electrode of the ZD, one end of the resistor R1 and one end of the resistor R2, and the negative electrode of the filter capacitor C2 is grounded.

[0021] The above-mentioned embodiments only express several implementation modes of the present invention, and their description is more specific and detailed, but they should not be interpreted as a limitation on the patent scope of the present invention. It should be pointed out that for those of ordinary skill in the art, without departing from the concept of the present invention, several modifications and improvements can be made, and these all fall within the protection scope of the present invention. Therefore, the protection scope of the patent of the present invention should be subject to the appended claims.