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Haulage motor handheld device charging method and device

A technology of a handheld device and a charging method, which is applied in the direction of circuit devices, battery circuit devices, current collectors, etc., can solve problems such as difficult charging of handheld devices, and achieve the effects of ensuring safety, improving efficiency, and reducing volume

Active Publication Date: 2014-04-09
株洲天利铁路机车车辆配件有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] The purpose of the present invention is to solve the problem of difficult charging of hand-held devices on existing locomotives, and propose a method that can ensure that when the hand-held devices (such as mobile phones, walkie-talkies, etc.) The impact on the charging of the handheld device, so that the handheld device can be charged with high quality on the locomotive, and the charging method and device for the handheld device on the locomotive will not cause adverse effects on the equipment on the locomotive

Method used

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  • Haulage motor handheld device charging method and device
  • Haulage motor handheld device charging method and device
  • Haulage motor handheld device charging method and device

Examples

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Embodiment 1

[0051] The host panel layout of the charging device for a motorcycle handheld device is as follows: figure 2 As shown, the host panel 1 has a USB charging interface 6 with a protective cover and its charging status indicator light 5, a power switch 7, and a flip cover 2. A walkie-talkie charging stand 3 is installed in the flip cover 2, and the flip cover 2 is opened by the flip cover shaft 4. And flipping, when the flip 2 is closed, the damping of the flip shaft 4 and the suction of the flip door stopper 8 keep the closed state. Handheld devices with USB interfaces such as mobile phones can be charged directly using the USB charging interface 6 with a protective cover.

[0052] like image 3 As shown, the two states of the flip cover 2 on the device panel 1 are indicated by the front view and the side view respectively. Through the action of the flip shaft 4, the flip 2 installed with the intercom charging stand 3 can be freely switched between the closed state and the ope...

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Abstract

The invention discloses a haulage motor handheld device charging method and device. A power input interfaces of the handheld device charging device on a haulage motor is connected to a DCDC inverter and then is connected to a storage battery of the haulage motor through the DCDC inverter. Direct currents of the storage battery of the haulage motor are converted into various currents needed by handheld devices through the DCDC inverter, and then the direct currents converted by the DCDC inverter are used for charging the handheld devices on the haulage motor for electricity charging. The charging device comprises a power input interface, a DCDC unit, an output interface, a machine case, an installation conversion plate and the like. A device main machine arranged on the installation conversion plate is used for introducing 110V direct current power of the haulage motor, and then the 110V direct currents are processed, converted and controlled through the DCDC unit and are converted into 15V power, 12V power, and 5V power needed by various handheld devices. A charging control unit and an output interface are used for supplying power outward.

Description

technical field [0001] The patent of the present invention relates to a charging method and device for railway locomotive equipment, especially a method and device for charging handheld devices in the cab of a railway locomotive, so as to ensure that the handheld devices (such as mobile phones, walkie-talkies, etc.) ) The battery power is replenished in time when the locomotive is running online for a long time. Background technique [0002] At present, the railway bureaus and locomotive depots across the country have not had an effective and unified solution for how to safely, reliably and well charge the handheld communication devices (such as walkie-talkies, mobile phones, etc.) of the locomotive crew on the locomotive. In order to ensure the normal operation order and maintain smooth communication, the handheld walkie-talkie on the car is equipped with a charging stand powered by AC 220 volts, which is directly placed on the driver's console to charge the walkie-talkie i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J7/00
Inventor 胡烨唐勇左立民
Owner 株洲天利铁路机车车辆配件有限公司
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