JP2018196242A - 電動工具のバッテリパックを充電する充電器 - Google Patents
電動工具のバッテリパックを充電する充電器 Download PDFInfo
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- JP2018196242A JP2018196242A JP2017098120A JP2017098120A JP2018196242A JP 2018196242 A JP2018196242 A JP 2018196242A JP 2017098120 A JP2017098120 A JP 2017098120A JP 2017098120 A JP2017098120 A JP 2017098120A JP 2018196242 A JP2018196242 A JP 2018196242A
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
-
- 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
- B25F5/008—Cooling means
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
- H02J7/0045—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction concerning the insertion or the connection of the batteries
-
- 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
- B25F5/02—Construction of casings, bodies or handles
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J2207/00—Indexing scheme relating to details of circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J2207/20—Charging or discharging characterised by the power electronics converter
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/02—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from ac mains by converters
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M3/00—Conversion of dc power input into dc power output
- H02M3/22—Conversion of dc power input into dc power output with intermediate conversion into ac
- H02M3/24—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
- H02M3/28—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
- H02M3/325—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal
- H02M3/335—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M3/33569—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only having several active switching elements
- H02M3/33571—Half-bridge at primary side of an isolation transformer
-
- 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
Abstract
Description
10:充電器
12:ハウジング
12a:ハウジングの上面
12b:ハウジングの底面
12e、12f:ハウジングの底面の周縁(上縁、下縁)
14:バッテリインターフェース
16:充電回路
18:送風機
20:吸気ポート
21:吸気穴
21a:吸気穴の内接円
22:排気ポート
23:排気穴
23a:排気穴の内接円
28:壁取り付け部
36:充電出力端子
38:通信コネクタ
39:通信端子
46:放熱板
52:倍電圧整流回路
54:スイッチング回路
56:二次側整流回路
58:ゲートドライバ
60:フォトカプラ
62:コントローラ
70:フィルタ
72:フィルタ用の開口
100:バッテリパック
TR:トランス
Claims (9)
- 電動工具のバッテリパックを充電する充電器であって、
吸気ポート及び排気ポートを有するハウジングと、
前記ハウジング上に設けられており、前記バッテリパックを着脱可能に受け入れるバッテリインターフェースと、
前記ハウジング内に設けられており、前記バッテリインターフェースに取り付けられた前記バッテリパックに充電電力を供給する充電回路と、
前記吸気ポートから前記ハウジング内に空気を導入するとともに、前記排気ポートから前記ハウジング外へ空気を排出する送風機と、
を備え、
前記吸気ポートは、前記ハウジングに形成された複数の吸気穴を有し、前記排気ポートは、前記ハウジングに形成された複数の排気穴を有し、
前記複数の吸気穴のそれぞれの内接円は、前記複数の排気穴のいずれの内接円よりも小さい、充電器。 - 前記複数の吸気穴のそれぞれの面積は、前記複数の排気穴のいずれの面積よりも小さい、請求項1に記載の充電器。
- 前記複数の吸気穴の数は、前記複数の排気穴の数よりも多い、請求項1又は2に記載の充電器。
- 前記複数の吸気穴は、複数の行及び列を有するマトリクス状に配列されている、請求項1から3のいずれか一項に記載の充電器。
- 前記送風機から前記吸気ポートまでの距離よりも、前記送風機から前記排気ポートまでの距離の方が短い、請求項1から4のいずれか一項に記載の充電器。
- 前記ハウジングは、前記バッテリインターフェースが設けられた上面と、前記上面とは反対側に位置する底面とを有し、
前記吸気ポートと前記排気ポートの各々は、前記底面の周縁に沿って設けられている、請求項1から5のいずれか一項に記載の充電器。 - 前記底面の前記周縁に沿って前記吸気ポートが設けられた範囲の長さは、前記底面の前記周縁に沿って前記排気ポートが設けられて範囲の長さよりも大きい、請求項6に記載の充電器。
- 前記ハウジングの前記底面の前記周縁は、前記上面に向けて湾曲しており、
前記吸気ポートと前記排気ポートは、少なくとも部分的に前記周縁の湾曲する部分に設けられている、請求項6又は7に記載の充電器。 - 前記ハウジングは、鉛直方向に延びる壁に取り付け可能に構成されており、
前記ハウジングが前記壁に取り付けられたときに、前記底面が前記壁に沿って配置され、前記底面部の下縁に沿って前記吸気ポートが位置し、かつ、前記底面部の上縁に沿って前記排気ポートが位置する、請求項6から8のいずれか一項に記載の充電器。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017098120A JP2018196242A (ja) | 2017-05-17 | 2017-05-17 | 電動工具のバッテリパックを充電する充電器 |
US16/609,334 US11277017B2 (en) | 2017-05-17 | 2018-05-10 | Charger configured to charge battery pack of power tool |
PCT/JP2018/018200 WO2018212075A1 (ja) | 2017-05-17 | 2018-05-10 | 電動工具のバッテリパックを充電する充電器 |
DE112018002018.5T DE112018002018T5 (de) | 2017-05-17 | 2018-05-10 | Ladegerät, das zum Laden eines Batteriepacks eines Kraftwerkzeuges konfiguriert ist |
CN201880028832.0A CN110603709B (zh) | 2017-05-17 | 2018-05-10 | 对电动工具的蓄电池组充电的充电器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017098120A JP2018196242A (ja) | 2017-05-17 | 2017-05-17 | 電動工具のバッテリパックを充電する充電器 |
Publications (1)
Publication Number | Publication Date |
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JP2018196242A true JP2018196242A (ja) | 2018-12-06 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017098120A Pending JP2018196242A (ja) | 2017-05-17 | 2017-05-17 | 電動工具のバッテリパックを充電する充電器 |
Country Status (5)
Country | Link |
---|---|
US (1) | US11277017B2 (ja) |
JP (1) | JP2018196242A (ja) |
CN (1) | CN110603709B (ja) |
DE (1) | DE112018002018T5 (ja) |
WO (1) | WO2018212075A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102021127702B4 (de) * | 2021-10-25 | 2023-05-11 | Einhell Germany Ag | Ladevorrichtung für ein Akkupack zur Installation an oder in einer Gebäudewand |
JP1713103S (ja) * | 2021-11-29 | 2022-04-20 | 充電器 |
Citations (4)
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JP2007295677A (ja) * | 2006-04-24 | 2007-11-08 | I D Ekusu:Kk | 充電器 |
JP2011199259A (ja) * | 2010-02-26 | 2011-10-06 | Panasonic Corp | 送風装置及びそれを備えた電気装置 |
JP2013168596A (ja) * | 2012-02-17 | 2013-08-29 | Mitsubishi Electric Corp | 換気装置、この換気装置を用いた冷却器および冷却器を備えたディスプレイ装置 |
WO2017002519A1 (ja) * | 2015-06-30 | 2017-01-05 | 日立工機株式会社 | 充電装置 |
Family Cites Families (13)
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US6455186B1 (en) | 1998-03-05 | 2002-09-24 | Black & Decker Inc. | Battery cooling system |
JP3527405B2 (ja) * | 1998-03-18 | 2004-05-17 | 株式会社マキタ | 電動工具充電システム |
JP3805664B2 (ja) * | 2001-11-01 | 2006-08-02 | 株式会社マキタ | 電池パック |
JP4791076B2 (ja) * | 2005-05-13 | 2011-10-12 | 本田技研工業株式会社 | バッテリボックスの冷却構造 |
EP1780865B1 (en) * | 2005-10-31 | 2017-02-22 | Black & Decker, Inc. | Thermal management system for a battery pack |
JP2007236027A (ja) * | 2006-02-27 | 2007-09-13 | Matsushita Electric Works Ltd | 充電装置 |
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JP6123395B2 (ja) * | 2012-09-18 | 2017-05-10 | 株式会社リコー | 帯電装置および画像形成装置 |
JP6036455B2 (ja) * | 2013-03-25 | 2016-11-30 | ブラザー工業株式会社 | 画像形成装置 |
CN103638984A (zh) * | 2013-11-29 | 2014-03-19 | 宁波科森净化器制造有限公司 | 一种内有圆台状通孔的金属催化剂载体及其加工方法 |
JP2015184587A (ja) * | 2014-03-25 | 2015-10-22 | セイコーエプソン株式会社 | プロジェクター、収容ユニット、及び投写装置 |
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JP6920880B2 (ja) * | 2017-05-17 | 2021-08-18 | 株式会社マキタ | 電動工具のバッテリパックを充電する充電器 |
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2017
- 2017-05-17 JP JP2017098120A patent/JP2018196242A/ja active Pending
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2018
- 2018-05-10 DE DE112018002018.5T patent/DE112018002018T5/de active Pending
- 2018-05-10 US US16/609,334 patent/US11277017B2/en active Active
- 2018-05-10 WO PCT/JP2018/018200 patent/WO2018212075A1/ja active Application Filing
- 2018-05-10 CN CN201880028832.0A patent/CN110603709B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2007295677A (ja) * | 2006-04-24 | 2007-11-08 | I D Ekusu:Kk | 充電器 |
JP2011199259A (ja) * | 2010-02-26 | 2011-10-06 | Panasonic Corp | 送風装置及びそれを備えた電気装置 |
JP2013168596A (ja) * | 2012-02-17 | 2013-08-29 | Mitsubishi Electric Corp | 換気装置、この換気装置を用いた冷却器および冷却器を備えたディスプレイ装置 |
WO2017002519A1 (ja) * | 2015-06-30 | 2017-01-05 | 日立工機株式会社 | 充電装置 |
Also Published As
Publication number | Publication date |
---|---|
CN110603709B (zh) | 2023-09-08 |
US11277017B2 (en) | 2022-03-15 |
DE112018002018T5 (de) | 2020-01-09 |
US20200280200A1 (en) | 2020-09-03 |
CN110603709A (zh) | 2019-12-20 |
WO2018212075A1 (ja) | 2018-11-22 |
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