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A switching power supply with programming function

A switching power supply and function technology, which is applied to the output power conversion device, the power device inside the switch, electrical components, etc., can solve the problem that the protection range of the output power of the switching power supply cannot be changed, etc., to increase the functionality and improve the use efficiency. Effect

Inactive Publication Date: 2019-01-11
杭州科伦电子有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a switching power supply with a programming function, which solves the problem that the switching power supply cannot change the protection range of the output power of the switching power supply through the coding function

Method used

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  • A switching power supply with programming function
  • A switching power supply with programming function
  • A switching power supply with programming function

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Embodiment Construction

[0026] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0027] see Figure 1-3 , the embodiment of the present invention provides a technical solution: a switching power supply with a programming function, including a housing 1, a first guide plate 2 is fixed on the top of the inner wall of the housing 1, and a second guide plate is fixed on the bottom of the inner wall of the housing 1 3. The first guide block 4 is fixed on the bottom side of the first guide plate 2, and the second guide block 5 is fixed on the in...

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Abstract

The invention discloses a switching power supply with programming function, including a housing, a first guide plate is fixed on the top of the inner wall of the shell, and a second guide plate is fixed at the bottom of the inner wall of the housing, a first guide block is fixed on the bottom side of the first guide plate, and a second guide block is fixed on one side of the inner wall of the housing, a linkage mechanism is arranged between that first guide block and the second guide block, a fixing plate is fixed on the inner wall of the shell. The surface of the fixing plate is fixed with aniron core through a connecting block, and the surface of the iron core is provided with a coil, one side of the coil is connected with the surface of the second guide block through a first conductor,and the surface of the fixing plate is fixed with an electric push rod, which relates to the technical field of switching power supply. The switching power supply with programming function resolves the problem that the switching power supply can not change the protection range of the output power of the switching power supply through the coding function, and improves the use efficiency of the switching power supply.

Description

technical field [0001] The invention relates to the technical field of switching power supplies, in particular to a switching power supply with a programming function. Background technique [0002] Switching power supply is a kind of power supply that uses modern power electronic technology to control the time ratio of switching on and off to maintain a stable output voltage. Switching power supply is generally composed of pulse width modulation (PWM) control IC and MOSFET. With the development and innovation of power electronics technology, switching power supply technology is constantly innovating. At present, switching power supply is widely used in almost all electronic equipment due to its small size, light weight and high efficiency. It is an indispensable power supply method for the rapid development of today's electronic information industry. [0003] The protection range of the output power of the existing switching power supply is certain, and the protection range...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02M1/00H01H3/28
CPCH02M1/00H01H3/28
Inventor 郎雪文
Owner 杭州科伦电子有限公司
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