Charger, mower and charging control method

A technology for chargers and lawn mowers, applied in harvesters, current collectors, battery disconnect circuits, etc., can solve problems such as reducing the use experience, and achieve the effect of improving the use experience

Pending Publication Date: 2020-06-09
CHANGZHOU GLOBE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the user needs to use the lawn mower in an emergency, it is often impossible to use the lawn mower in an emergency because the battery pack powering the self-propelled mechanism or the battery pack powering the cutter mechanism is out of power or the battery pack powering the vehicle accessories is out of power. , the user must wait until at least two battery packs are fully charged and the other battery pack has a partial charge before using the lawn mower, reducing user experience

Method used

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  • Charger, mower and charging control method
  • Charger, mower and charging control method
  • Charger, mower and charging control method

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Embodiment Construction

[0034] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0035] see figure 1 As shown, the present invention discloses a charger 100 comprising at least two charging interfaces 10 and a control component 20 for controlling the charging interfaces 10 .

[0036] see figure 1As shown, the charging interface 10 is used to connect the battery assembly 30 to be charged, and the battery assembly 30 connected to it forms a charging circuit. The battery assembly 30 may be a single battery, or a battery pack composed of multiple single batteries. The charging circuit is provided with a switch (not shown) to be opened or closed under the control of the control assembly 20 . The switch can be a MOS tube, a relay and the like. Each charging interface 10 or its corresponding charging circuit has a corresponding p...

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PUM

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Abstract

The invention provides a charger, a mower and a charging control method. The charger comprises at least two charging interfaces and a control assembly, wherein each charging interface and a battery assembly connected with the charging interface form a charging loop; each charging interface has a corresponding priority level and at least one level state corresponding to the priority level; and thecontrol assembly sequentially controls the corresponding charging loops to work according to the priority level sequence so as to charge the corresponding battery assemblies to the corresponding levelstates, and then sequentially controls the corresponding charging loops again according to the priority level sequence so as to charge the corresponding battery assemblies to the next corresponding level state, and so on until all the battery assemblies are in a full-charge state. Compared with the prior art, the charger provided by the invention can carry out intelligent step-by-step charging ona plurality of battery packs according to the priority, so that the electric quantities of the plurality of battery packs are matched with each other, and the plurality of battery packs are facilitated to cooperatively supply power to equipment.

Description

technical field [0001] The invention relates to a charger, a lawnmower and a charging control method. Background technique [0002] A lawn mower is a garden tool used for mowing lawns, vegetation, etc., and usually includes a self-propelled mechanism, a cutter mechanism, vehicle-mounted accessories, and a plurality of battery packs. Knife mechanism and vehicle accessories power supply. When the power of the battery pack is used up, the charger charges the multiple battery packs one by one until all the battery packs are fully charged. In this way, the user needs to wait for a long time before using the battery pack again. When the user needs to use the lawn mower in an emergency, it is often impossible to use the lawn mower in an emergency because the battery pack powering the self-propelled mechanism or the battery pack powering the cutter mechanism is out of power or the battery pack powering the vehicle accessories is out of power. , the user must wait until at least t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J7/00A01D34/00
CPCH02J7/0013H02J7/0031A01D34/00
Inventor 赵鹏薛嘉甫韦群力石冬冬陈辉施清华丁志正
Owner CHANGZHOU GLOBE CO LTD
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