Intelligent power supply box for supplying electricity for vehicle-mounted precision equipment

A technology of intelligent power supply and precision equipment, applied in power management, electric vehicles, vehicle components, etc., can solve the problems of inability to supply power to equipment, large fluctuation of 24V voltage, etc., and achieve the effect of saving production costs

Inactive Publication Date: 2012-12-12
THE THIRD AFFILIATED HOSPITAL OF THIRD MILITARY MEDICAL UNIV OF PLA
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The purpose of the present invention is to provide an intelligent power supply box for power supply of vehicle-mounted precision equipment, so as to solv...

Method used

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  • Intelligent power supply box for supplying electricity for vehicle-mounted precision equipment
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  • Intelligent power supply box for supplying electricity for vehicle-mounted precision equipment

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Embodiment Construction

[0014] In this embodiment, an ambulance is taken as an example.

[0015] see figure 1 , figure 2 , image 3As shown, an intelligent power supply box for powering vehicle-mounted precision equipment includes a box body 1, a control panel 2 is provided on the surface of the box body 1, and a display control panel 3, a display screen 4, and a display panel 3 are arranged on the control panel 2. Switching value detection module 5, power supply module 17, control switch, the output end of described switching value detection module 5 is electrically connected with the input end of display control board 3, is used for scanning and identifying control switch action, and the detection result is transmitted to display control panel. The output end of the display control board 3 is electrically connected to the input end of the display screen 4, and the display screen can display the working status of each electrical equipment in real time, including operating current, voltage,...

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Abstract

The invention discloses an intelligent power supply box for supplying electricity for vehicle-mounted precision equipment. The intelligent power supply box for supplying electricity for vehicle-mounted precision equipment comprises a box body; the box body is provided with a control panel; the control panel is provided with a display control panel, a switch amount detection module, a display screen, a power supply module, an alternating-current input interface, a direct-current input interface and a plurality of output interfaces; the box body is internally provided with an input module, an AC/DC (alternating-current)/(direct-current) rectification voltage stabilizing module, a DC/DC voltage reduction module, a DC/DC voltage stabilizing module, a DC/AC inversion module, a plurality of power modules and an electricity distribution control module. According to the invention, 24V storage batteries and 220V electric supplies for vehicles can be connected, AC220V, DC12V and DC24V electricity supplying power supplies can be provided for electricity using equipment on the vehicles, and the intelligent power supply box for supplying electricity for vehicle-mounted precision equipment has the protection functions of excessive current, excessive voltage, short circuit and the like, controls the electricity supplying for the electricity using equipment though a control platform, and monitors the input power supply parameters, equipment working states and fault.

Description

technical field [0001] The invention relates to the field of power supply for vehicle-mounted equipment, in particular to an intelligent power supply box for powering vehicle-mounted precision equipment. Background technique [0002] With the development of electronic technology, the weight and volume of various instruments and equipment have been greatly reduced. For some precision equipment (such as monitors, ventilators and other medical equipment) that require mobile applications, they can be easily installed on the car. Carization. At present, the power supply of the on-board precision equipment on the usual ambulance basically uses the 24V DC output of the on-board battery. There are two main problems in using this power supply method: one is that the 24V voltage output by the battery on the car has relatively large fluctuations, which can reach 29V when it is high, and only 20V when it is low; powered by. Moreover, this power supply method does not provide protecti...

Claims

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Application Information

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IPC IPC(8): B60L15/02
CPCY02T10/7241Y02T10/72
Inventor 张治钢彭松柏张平唐硕范立冬李曙光肖南王文兵胡海生
Owner THE THIRD AFFILIATED HOSPITAL OF THIRD MILITARY MEDICAL UNIV OF PLA
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