EP2782715A1 - System aus einem handwerkzeugkoffer und einem handwerkzeugakku - Google Patents
System aus einem handwerkzeugkoffer und einem handwerkzeugakkuInfo
- Publication number
- EP2782715A1 EP2782715A1 EP12790496.9A EP12790496A EP2782715A1 EP 2782715 A1 EP2782715 A1 EP 2782715A1 EP 12790496 A EP12790496 A EP 12790496A EP 2782715 A1 EP2782715 A1 EP 2782715A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- hand tool
- battery
- tool battery
- hand
- wall
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
- H02J50/10—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H3/00—Storage means or arrangements for workshops facilitating access to, or handling of, work tools or instruments
- B25H3/006—Storage means specially adapted for one specific hand apparatus, e.g. an electric drill
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
- H02J7/70—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries characterised by the mechanical construction
- H02J7/751—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries characterised by the mechanical construction concerning the insertion or the connection of the batteries
Definitions
- the invention relates to a system with a hand tool case, which has at least one inductive charge receiving area, and at least one hand tool battery, which is intended to be charged inductively, wherein the inductive charge receiving is provided to the hand tool battery at least partially in a vicinity of at least one wall of the hand tool box to store.
- a "hand tool box” is to be understood in particular as meaning a transport container which is intended to accommodate at least one hand tool battery and preferably at least one hand tool
- Hand tool case an at least substantially cuboid shape.
- an object is “substantially parallelepiped-like” is to be understood in particular that there is at least one parallelepiped that lies completely within the object and at least 70%, in particular at least 80%, advantageously at least 90%, preferably at least 95%
- the hand tool case has an extension that is at most 70%, in particular at most 50%, advantageously at most 30%, preferably at most 10%, of an extension along a further main extension direction
- embodiments of the hand tool box with at least substantially cube-like form are conceivable. be understood.
- two main directions of extension are perpendicular to one another.
- the hand tool case along the width of an extension of at least 20 cm, in particular at least 25 cm, preferably at least 35 cm, and at most 80 cm, in particular at most 70 cm, preferably at most 50 cm on.
- the hand tool case preferably has an extent of at least 5 cm, in particular at least 7 cm, advantageously at least 9 cm, and at most 20 cm, in particular at most 15 cm, advantageously at most 12 cm, along the height.
- the hand tool case on at least one lateral surface on a handle which is particularly intended to carry the hand tool case in a vertical orientation in which the height of the hand tool box is oriented at least substantially parallel to the horizon, and / or hang.
- the hand tool case has at least one handle arranged on an upper side, in particular on the cover, and / or at least two handles arranged on opposite lateral surfaces, which are in particular provided for horizontally orienting the hand tool case in which the height of the hand tool case at least is oriented substantially perpendicular to the horizon, to wear and / or to hang.
- substantially parallel is meant in particular an angle of less than 30 °, in particular less than 15 °, advantageously less than 5 °, preferably less than 1 ° less than 30 °, in particular less than 15 °, advantageously less than 5 °, preferably less than 1 °, deviates from 90 °.
- the handles are pivotable and preferably designed as retractable in the hand tool case.
- the hand tool case has at least two housing parts which form an outer boundary of the hand tool box. In particular, the housing parts via a hinge and / or a
- At least one of the housing parts is designed as a shell and is provided, together with at least one interior structuring element, which in the shell formed as
- Housing part is arranged and / or is integrally formed therewith to provide at least one inductive charge receiving area.
- at least one of the housing parts is designed as a cover.
- the housing part designed as a cover is intended to seal off the hand tool case in a watertight manner.
- An "inductive charge receiving area" is to be understood, in particular, as a receiving area of the hand tool box, which is provided to receive at least one hand tool battery and to assist an inductive charging of a hand tool battery inserted into the inductive charging receiving area.
- the inductive charging receiving area is provided to allow charging of the hand tool battery with an efficiency of at least 70%, in particular at least 80%, advantageously at least 90%, preferably at least 95%.
- the inductive charging receiving area allows inductive charging of the hand-craft battery through a wall of the hand tool box.
- the inductive charging receiving area is intended to receive a hand tool battery which is mechanically and / or electrically connected to a hand tool and / or integrated into a hand tool.
- the housing parts are made of an insulating material, at least in a near area of the inductive charging receiving area, in order to avoid low losses in the case of energy transmission by induction.
- the term "provided” should be understood to mean in particular specially designed and / or equipped, in which a hand tool battery is intended to be charged “inductively”, in particular to be understood as meaning that the hand tool battery has at least one charging coil.
- the hand tool battery has at least one coupling point, which is provided to the
- Hand tool battery to connect mechanically with a hand tool.
- the coupling point is part of a latching and / or rotating mechanism.
- a "charging coil” is to be understood in particular as meaning a coil with at least one wound, in particular wound, electrical conductor which is provided with energy for charging and / or discharging, in particular at least one, preferably electrochemical, energy storage unit in at least one operating state
- the charging coil is formed by a conductor track arranged on a circuit board,
- the charging coil is intended to convert an alternating electrical current into a magnetic alternating field and / or vice versa
- a system with a hand tool battery and with a charger and / or a hand tool has at least two matching charging coils that can be spatially separated by an operator of which at least one charging coil is provided in at least one operating state to generate a magnetic alternating field which induces an alternating electrical current in at least one further charging coil.
- the hand tool battery has electronics which are provided to convert an alternating current induced in the charging coil into a
- the hand tool battery is at least “partially” stored in a "near zone" of a wall, it should be understood in particular that at least 2% vol., In particular at least 5% vol., Preferably at least 10% vol., Of the hand tool battery, in particular at least 10% Vol., Advantageously at least 30% Vol., Preferably at least 50% Vol.,
- the charging coil a maximum of 25 mm, in particular a maximum of 20 mm, advantageously at most 15 mm, preferably at most 10 mm, are removed from the wall.
- a “wall” is to be understood as meaning, in particular, a component of the hand tool box which is intended to form an outer boundary of the hand tool case.
- the wall has a material thickness of less than 8 mm, in particular less than 5 mm, advantageously less 3 mm, preferably less than 2 mm, in particular an effective charge can be achieved.
- the inductive charging receiving area be provided to store the hand tool battery over a large area on the at least one wall of the hand tool box Object is "large area" stored on one side, should be understood in particular that at least 2%, preferably at least 9%, more preferably at least 14%, preferably at least 20% of the outer surface of the hand tool battery a distance of less than 5 mm, in particular less than 3 mm, preferably less ger than 2 mm, facing the wall.
- an effective charge can be achieved.
- the hand tool battery has at least one charging coil, which is arranged at least in a received state at least substantially parallel to the wall of the hand tool box.
- an effective charge can be achieved.
- the at least one charging coil is arranged, at least during a charging process, at least substantially parallel to a corresponding charging coil of a charging device.
- the charging coil is arranged on an underside of the hand tool battery.
- a “bottom side” of the hand tool battery is to be understood as meaning, in particular, a side of the hand tool battery that lies opposite a side that has the coupling point, In particular, a simple construction of the hand tool battery can be achieved.
- the charging coil is arranged on a jacket side of the hand tool battery.
- a “shell side” is to be understood in particular as meaning a side of the hand tool battery which differs from a side which has the coupling point and a bottom side
- Construction of a corresponding charging station can be achieved, in particular, large hand tool batteries can be loaded using a simple design. It is also proposed that the at least one wall is a bottom of the
- Hand tool box forms.
- the underside is oriented at least essentially perpendicular to the height, and in particular a simple construction of a corresponding loading device can be achieved.
- the at least one wall forms a shell side of the hand tool box.
- a "shell side” of the hand tool case should in particular be understood to mean a side which is oriented at least substantially parallel to the height of the hand tool box
- the shell side of the hand tool box forms a rear side of the hand tool box
- a "back side” of the hand tool box should in particular be understood as a shell side which has no handle.
- the rear side has standing feet, which are in particular provided to correspond to a hand tool case holding device designed, in particular, as a loading station for inductive charging.
- Fig. 1 shows an inventive system with an inventive
- FIG. 3 shows a section through an alternative system according to the invention
- FIG. 4 shows a section through a further alternative system according to the invention.
- Figure 1 shows a system 10a with a hand tool case 12a having two inductive charge receiving areas 14a, 15a and a hand tool battery 16a intended to be inductively charged. Furthermore, the system 10a has a hand tool 18a with a coupled hand tool battery 17a.
- the inductive charging receiving areas 14a, 15a are provided to partially store the hand tool batteries 16a, 17a in near areas of a wall 20a of the hand tool box 12a.
- the inductive charging receiving portion 14 a is provided to the
- the hand tool battery 16a has a charging coil 22a, which is arranged in a received state parallel to the wall 20a of the hand tool box 12a.
- the charging coil 22a is arranged on an underside of the hand tool battery 16a, which is opposite to a coupling region 24a.
- the wall 20a forms an underside of the hand tool box 12a.
- the hand tool case 12a has two housing parts 40a, 42a.
- the housing part 40a is formed as a shell.
- the housing part 42a is formed as a lid.
- the housing parts 40a, 42a are coupled by means of hinges 44a, 46a and are provided, via a locking mechanism. chanism (not shown) to be fixed together. Alternatively, sliding mechanisms are also conceivable for fixing.
- the hinges 44a, 46a are simultaneously formed as feet 50a.
- a corresponding charging station 30a is further indicated with a
- FIGS. 3 and 4 show two further exemplary embodiments of the invention.
- the following descriptions and the drawings are essentially limited to the differences between the exemplary embodiments, wherein with respect to the same named components, in particular with respect to components with the same reference numerals, in principle to the drawings and / or the description of the other embodiments, in particular Figures 1 to 2, can be referenced.
- To distinguish the embodiments of the letter a is the reference numerals of the embodiment in Figures 1 to 2 adjusted.
- the letter a is replaced by the letters b and c, respectively.
- FIG. 3 schematically shows an embodiment of a system 10b wherein a wall 20b of a hand tool box 12b, in the vicinity of which a hand tool battery 16b is inserted, forms a jacket side of the hand tool box 12b.
- a charging coil 22b of the hand tool battery 16b is arranged parallel to the wall 20b.
- the wall 20b has an underside 25b of the hand tool box 12b at an angle of 92 °, whereby a loading of the hand tool box 12b is facilitated.
- a ramp 26b with an angle of 2 ° supports a large-area concern on the wall 20b.
- the shell side forms a rear side of the hand tool box 12b.
- feet 50b are arranged on the back, which forms the wall 20b.
- Figure 4 shows schematically an embodiment of a system 10c wherein a
- Hand tool battery 16c has a charging coil 22c, which is arranged on a shell side of the hand tool battery 16c.
- the charging coil 22c is arranged parallel to a wall 20c forming an underside of a hand tool box 12c.
- the charging coil 22c may also be arranged on an underside of the hand tool battery 16c, an air gap having an opening angle of 2 ° being present between the underside of the hand tool battery 16c and the underside of the hand tool box 12c.
- the hand tool battery can be designed such that the underside is tilted by 92 ° against a lateral surface, which rests against a lower side of the hand tool case, so that the hand tool battery with two main surfaces abuts walls of the hand tool box.
- the hand tool battery has more than one charging coil in order to be compatible with different charging systems.
- the hand tool batteries 16a, 16b, 16c of the different examples are displaced parallel to the walls 20a, 20b, 20c in order to create spaces for a padding of the hand tool battery 16a, 16b, 16c.
- the hand tool battery 17a coupled to the hand tool 18a can also be embodied in the described variations.
- the hand tool battery 17a is advantageously designed similarly to the hand tool battery 16a.
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Secondary Cells (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102011086875A DE102011086875A1 (de) | 2011-11-22 | 2011-11-22 | System aus einem Handwerkzeugkoffer und einem Handwerkzeugakku |
| PCT/EP2012/072366 WO2013075961A1 (de) | 2011-11-22 | 2012-11-12 | System aus einem handwerkzeugkoffer und einem handwerkzeugakku |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP2782715A1 true EP2782715A1 (de) | 2014-10-01 |
Family
ID=47221361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP12790496.9A Withdrawn EP2782715A1 (de) | 2011-11-22 | 2012-11-12 | System aus einem handwerkzeugkoffer und einem handwerkzeugakku |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20150022146A1 (de) |
| EP (1) | EP2782715A1 (de) |
| CN (1) | CN103945987A (de) |
| DE (1) | DE102011086875A1 (de) |
| WO (1) | WO2013075961A1 (de) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102011086799A1 (de) * | 2011-11-22 | 2013-05-23 | Robert Bosch Gmbh | System mit einem Handwerkzeugkoffer und einem Handwerkzeugakku |
| CN114401863B (zh) * | 2019-09-27 | 2024-05-24 | 米沃奇电动工具公司 | 用于模块化储存的配电 |
| WO2022066708A1 (en) | 2020-09-22 | 2022-03-31 | Milwaukee Electric Tool Corporation | Wireless charging pad for power tool battery packs |
| US11858114B2 (en) | 2021-11-10 | 2024-01-02 | Techtronic Cordless Gp | Carrying case for a power tool |
| US12119664B2 (en) | 2022-05-20 | 2024-10-15 | Snap-On Incorporated | Systems, tool storage units, and methods for providing electrical power |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110006729A1 (en) * | 2009-07-09 | 2011-01-13 | Wolf Matthias | Rechargeable battery charging case |
| US20110241608A1 (en) * | 2010-04-06 | 2011-10-06 | L & P Property Management Company | Gangable Inductive Battery Charger |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2820706B2 (ja) * | 1989-03-02 | 1998-11-05 | 株式会社日本自動車部品総合研究所 | 電磁結合用のコイルを有する電力供給装置 |
| DE10132831A1 (de) * | 2001-07-06 | 2003-01-16 | Bosch Gmbh Robert | Koffer mit einer Aufnahmebucht für ein akkubetriebenes Elektrowerkzeug sowie Koffersystem mit mindestens zwei solchen Koffern |
| US20060180421A1 (en) * | 2001-10-01 | 2006-08-17 | Travel Caddy, Inc. D/B/A Travelon | Pet carrier with wheels |
| US20050242145A1 (en) * | 2004-04-26 | 2005-11-03 | Compass Corp. | Tool case |
| DE102004060294A1 (de) * | 2004-12-15 | 2006-06-22 | Robert Bosch Gmbh | Vorrichtung mit einem Handwerkzeugmaschinenkoffer |
| US20080035507A1 (en) * | 2006-08-14 | 2008-02-14 | Collister Kenneth F | Power Tool Case |
| US8228026B2 (en) * | 2008-02-25 | 2012-07-24 | L & P Property Management Company | Inductively coupled shelving and storage containers |
| KR101192370B1 (ko) * | 2010-07-23 | 2012-10-17 | 유한회사 한림포스텍 | 무선 전력 통신 시스템, 그리고 그에 사용되는 무선 전력 공급기 및 수신기 |
| TW201236299A (en) * | 2010-11-04 | 2012-09-01 | Access Business Group Int Llc | Wireless power system and method with improved alignment |
| US8646600B2 (en) * | 2011-04-28 | 2014-02-11 | The Plastic Forming Company, Inc. | Blow-molded tool kit |
| US20130082646A1 (en) * | 2011-09-30 | 2013-04-04 | Microsoft Corporation | Side Charging Inductor |
-
2011
- 2011-11-22 DE DE102011086875A patent/DE102011086875A1/de not_active Withdrawn
-
2012
- 2012-11-12 CN CN201280057276.2A patent/CN103945987A/zh active Pending
- 2012-11-12 WO PCT/EP2012/072366 patent/WO2013075961A1/de not_active Ceased
- 2012-11-12 EP EP12790496.9A patent/EP2782715A1/de not_active Withdrawn
- 2012-11-12 US US14/359,480 patent/US20150022146A1/en not_active Abandoned
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110006729A1 (en) * | 2009-07-09 | 2011-01-13 | Wolf Matthias | Rechargeable battery charging case |
| US20110241608A1 (en) * | 2010-04-06 | 2011-10-06 | L & P Property Management Company | Gangable Inductive Battery Charger |
Non-Patent Citations (1)
| Title |
|---|
| See also references of WO2013075961A1 * |
Also Published As
| Publication number | Publication date |
|---|---|
| US20150022146A1 (en) | 2015-01-22 |
| DE102011086875A1 (de) | 2013-05-23 |
| CN103945987A (zh) | 2014-07-23 |
| WO2013075961A1 (de) | 2013-05-30 |
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