CN110856439A - 一种电动工具 - Google Patents

一种电动工具 Download PDF

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Publication number
CN110856439A
CN110856439A CN201980003060.XA CN201980003060A CN110856439A CN 110856439 A CN110856439 A CN 110856439A CN 201980003060 A CN201980003060 A CN 201980003060A CN 110856439 A CN110856439 A CN 110856439A
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China
Prior art keywords
storage device
energy storage
module
power
control module
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Granted
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CN201980003060.XA
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English (en)
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CN110856439B (zh
Inventor
张宝全
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Positec Power Tools Suzhou Co Ltd
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Positec Power Tools Suzhou Co Ltd
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Publication of CN110856439A publication Critical patent/CN110856439A/zh
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25F—COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
    • B25F5/00—Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Secondary Cells (AREA)
  • Battery Mounting, Suspending (AREA)

Abstract

本发明提出了一种电动工具，包括：电机；能量存储装置安装口，可选择地安装能量存储装置；供电模块，可选择地导通或断开所述正极端子与降压模块之间的电性连接；降压模块，将能量存储装置的电压转换为控制模块的工作电压；控制模块，获取所述能量存储装置的电量信息；显示单元，显示所述能量存储装置的电量；当所述能量存储装置安装到所述能量存储装置安装口时，所述供电模块导通所述能量存储装置与所述降压模块之间的电性连接，所述控制模块获得工作电压并启动工作。本发明的有益效果是：电池装置安装到电动工具时，无需操作，用户即可自动获知电池的剩余电量，避免了由于用户忘记检查电池的剩余电量而造成的不必要麻烦。

Description

PCT国内申请，说明书已公开。

Claims (15)

  1. PCT国内申请，权利要求书已公开。
CN201980003060.XA 2018-06-01 2019-05-31 一种电动工具 Active CN110856439B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN2018105560597 2018-06-01
CN201810556059 2018-06-01
PCT/CN2019/089626 WO2019228519A1 (zh) 2018-06-01 2019-05-31 一种电动工具

Publications (2)

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CN110856439A true CN110856439A (zh) 2020-02-28
CN110856439B CN110856439B (zh) 2023-05-09

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CN201980003060.XA Active CN110856439B (zh) 2018-06-01 2019-05-31 一种电动工具

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CN (1) CN110856439B (zh)
WO (1) WO2019228519A1 (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115275381A (zh) * 2021-04-29 2022-11-01 苏州宝时得电动工具有限公司 电池包、电动工具及直流系统

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008207287A (ja) * 2007-02-27 2008-09-11 Matsushita Electric Works Ltd 電動工具システム
CN103567989A (zh) * 2012-07-30 2014-02-12 日立工机株式会社 具有显示电池的剩余能量的显示器的动力工具
CN105529970A (zh) * 2014-09-30 2016-04-27 南京德朔实业有限公司 电动工具
CN106935922A (zh) * 2015-12-31 2017-07-07 南京德朔实业有限公司 电动工具和电池包
CN107225537A (zh) * 2016-03-23 2017-10-03 南京德朔实业有限公司 电动工具和扭力输出工具

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104798540A (zh) * 2014-01-24 2015-07-29 苏州宝时得电动工具有限公司 电池供电割草机

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008207287A (ja) * 2007-02-27 2008-09-11 Matsushita Electric Works Ltd 電動工具システム
CN103567989A (zh) * 2012-07-30 2014-02-12 日立工机株式会社 具有显示电池的剩余能量的显示器的动力工具
CN105529970A (zh) * 2014-09-30 2016-04-27 南京德朔实业有限公司 电动工具
CN106935922A (zh) * 2015-12-31 2017-07-07 南京德朔实业有限公司 电动工具和电池包
CN107225537A (zh) * 2016-03-23 2017-10-03 南京德朔实业有限公司 电动工具和扭力输出工具

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CN110856439B (zh) 2023-05-09
WO2019228519A1 (zh) 2019-12-05

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