WO2006045657A1 - Machine-outil electrique portative comportant un interrupteur et un groupe electronique couple avec - Google Patents

Machine-outil electrique portative comportant un interrupteur et un groupe electronique couple avec Download PDF

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Publication number
WO2006045657A1
WO2006045657A1 PCT/EP2005/054211 EP2005054211W WO2006045657A1 WO 2006045657 A1 WO2006045657 A1 WO 2006045657A1 EP 2005054211 W EP2005054211 W EP 2005054211W WO 2006045657 A1 WO2006045657 A1 WO 2006045657A1
Authority
WO
WIPO (PCT)
Prior art keywords
switch
electronic module
housing
tool
electric machine
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.)
Ceased
Application number
PCT/EP2005/054211
Other languages
German (de)
English (en)
Inventor
Justus Lamprecht
Martin Schulz
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of WO2006045657A1 publication Critical patent/WO2006045657A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/02—Bases, casings, or covers
    • H01H9/06—Casing of switch constituted by a handle serving a purpose other than the actuation of the switch, e.g. by the handle of a vacuum cleaner
    • 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
    • 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
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/02—Bases, casings, or covers
    • H01H9/0271—Bases, casings, or covers structurally combining a switch and an electronic component

Definitions

  • the invention relates to an electric hand tool according to the preamble of claim 1 and of a switch for electric hand tool according to the preamble of claim 2.
  • the invention avoids the disadvantages of expensive cabling with additional, unnecessary for mass application contact points and the reference of the switch with electronics from a single, specialized suppliers, especially in integrated switch electronics.
  • the invention with the features of claim 1 has the advantage of a particularly simple, compact, modular construction of switches with electronics with simplified, faster
  • the switch carries means for mechanical clipping and electrical coupling means which are automatically electrically connected to the switch when clipping, this can by appropriate design of the switch this practically as
  • Figure 1 shows an electric hand tool with the erf ⁇ ndungshielen switch
  • FIG. 2 shows a switch according to the invention as a detail
  • FIG. 4 shows a further variant of the switch according to FIG. 2
  • FIG. 5 shows an additional variant of the switch according to FIG. 2
  • Figure 6 is a circuit diagram of the electric hand tool according to Figure 1 or 2 and
  • Figure 7 is a circuit diagram of an electric hand tool according to Figure 1 without
  • FIG. 1 shows an electric hand-held power tool 10 designed as an angle grinder with a housing 12 which carries a switch 14 with a push-button 16.
  • the switch 14 is used to turn on and off an electric motor 18.
  • the switch 14 has a switch base plate 20 which carries the actual switch button 22, in which a switch plunger
  • FIG. 2 shows the switch 14 as a detail.
  • an electronics module housing 25 is releasably secured so that it is connectable to the switch base plate 20 or the switch housing 23 by means of clip elements 33, 37 to form a compact, mechanically stable structural unit.
  • the contact surfaces between the Switch base plate 20, the switch housing 23 and the electronics module housing 25 are designed so that in some cases have elastic regions and in particular slightly biased, backlash supported each other.
  • the is extremely simple switch 14 has as an interface to the outside only electrical contact lugs 41, 42 and the switch plunger 24 and designed as a cam clip elements 33rd
  • the electronics housing 25 consists of a front 251 and a rear 252 area ( Figure 3).
  • An electronics unit is disposed on an electronics board 53 in the front portion 251 of the electronics housing 25, and may also be partially positioned in the rear area 252 thereof, e.g. in the form of a power supply of the electronics unit.
  • printed conductors 64 are housed, which are the performers
  • Clamping bushes 65 and tulip contacts 66 are arranged on the conductor tracks 64.
  • the clamping bushes 65 are used to connect a power line, the tulip contacts 66 for contacting the electronics unit arranged on the board 53 or in the housing 25 with the contact lugs 41, 42 of the switch 22.
  • the electronics housing 25 can be provided with a suppression capacitor 61 fixed on an outer surface.
  • the electrical connection of the motor 18 is made to the engaging through the electronics housing 25 tabs 41 of the switch 22 (Fig. 3, 4) via a plug-in
  • Plug housing 62 (Fig. 3, 4).
  • Figure 6 shows the circuit diagram of the electric power tool 10 with the switch 14 and the electronics unit.
  • FIG. 7 shows a variant of an electric hand-held power tool without an electronic unit and that of the switch 140 according to FIG. 5.
  • a simple, very flat contact housing 51 is arranged, comprising the socket terminals 65 and the through-opening for the contact lugs 41 in the - A -
  • Inserting portion 72 for easy contacting of the motor 18 includes. If required, a suppression capacitor 61 can also be attached here.
  • modules which can be clipped onto the switch 14 themselves have free electrical contacts and mechanical clip-on elements for fixing further modules provided with corresponding mating contacts and counter-coupling elements.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Portable Power Tools In General (AREA)
  • Switch Cases, Indication, And Locking (AREA)

Abstract

L'invention concerne une machines-outils électrique portative comportant un interrupteur (14), qui peut être produite de manière plus économique, plus compacte et plus simple, du fait que l'interrupteur (14) présente des éléments de couplage (33, 37; 41, 42, 62) pour une mise en contact mécanique détachable et simultanément électrique avec un module électronique, notamment avec son boîtier (25).
PCT/EP2005/054211 2004-10-22 2005-08-26 Machine-outil electrique portative comportant un interrupteur et un groupe electronique couple avec Ceased WO2006045657A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102004051653.7 2004-10-22
DE200410051653 DE102004051653A1 (de) 2004-10-22 2004-10-22 Elektrohandwerkzeugmaschine

Publications (1)

Publication Number Publication Date
WO2006045657A1 true WO2006045657A1 (fr) 2006-05-04

Family

ID=35311417

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2005/054211 Ceased WO2006045657A1 (fr) 2004-10-22 2005-08-26 Machine-outil electrique portative comportant un interrupteur et un groupe electronique couple avec

Country Status (2)

Country Link
DE (1) DE102004051653A1 (fr)
WO (1) WO2006045657A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8188394B2 (en) 2005-05-11 2012-05-29 Black & Decker Inc. Universal termination system for power tools
US10562169B2 (en) 2014-04-25 2020-02-18 C. & E. Fein Gmbh Hand-guided machine tool with ergonomic grip part

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005062461A1 (de) * 2005-12-27 2007-06-28 Robert Bosch Gmbh Handwerkzeugmaschine
EP2580850B1 (fr) * 2010-06-14 2021-11-10 Black & Decker, Inc. Unité de commande pour moteur sans balais dans un outil électrique
EP2869965B1 (fr) * 2012-07-04 2016-08-17 Black & Decker Inc. Outil électrique
DE102013210971A1 (de) * 2013-06-12 2014-12-18 Robert Bosch Gmbh Elektronikeinheit mit einer mechanischen Schnittstelle und einer elektrischen Schnittstelle
EP2946886B1 (fr) * 2014-03-28 2017-02-22 Black & Decker Inc. Module de commutation et de commande électronique pour un outil électrique
US10541588B2 (en) 2017-05-24 2020-01-21 Black & Decker Inc. Electronic power module for a power tool having an integrated heat sink
GB2565051A (en) 2017-07-27 2019-02-06 Continental Automotive Gmbh Method and device for monitoring a behavior of a tire of a vehicle
DE102018206876A1 (de) * 2018-05-04 2019-11-07 Robert Bosch Gmbh Werkzeugmaschinenvorrichtung
DE102019134135A1 (de) 2019-12-12 2021-06-17 Metabowerke Gmbh Vorrichtung zur Verbindung eines Netzkabels

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3147418A1 (de) * 1981-11-30 1983-06-01 Black & Decker Inc Elektrowerkzeug, insbesondere handwerkzeug
US4491752A (en) * 1983-03-31 1985-01-01 Black & Decker Inc. Electrical connection system for switches
EP0235735A1 (fr) * 1986-03-04 1987-09-09 Kress-elektrik GmbH + Co. Elektromotorenfabrik Outil électrique portatif
EP1075906A2 (fr) * 1999-07-14 2001-02-14 Black & Decker Inc. Bloc de batteries amovible pour outils électriques
US6540545B1 (en) * 1999-10-12 2003-04-01 Makita Corporation Portable tool motor housing with integral mount for electric components

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3147418A1 (de) * 1981-11-30 1983-06-01 Black & Decker Inc Elektrowerkzeug, insbesondere handwerkzeug
US4491752A (en) * 1983-03-31 1985-01-01 Black & Decker Inc. Electrical connection system for switches
EP0235735A1 (fr) * 1986-03-04 1987-09-09 Kress-elektrik GmbH + Co. Elektromotorenfabrik Outil électrique portatif
EP1075906A2 (fr) * 1999-07-14 2001-02-14 Black & Decker Inc. Bloc de batteries amovible pour outils électriques
US6540545B1 (en) * 1999-10-12 2003-04-01 Makita Corporation Portable tool motor housing with integral mount for electric components

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8188394B2 (en) 2005-05-11 2012-05-29 Black & Decker Inc. Universal termination system for power tools
US8188393B2 (en) 2005-05-11 2012-05-29 Black & Decker Inc. Universal termination system for power tools
US10562169B2 (en) 2014-04-25 2020-02-18 C. & E. Fein Gmbh Hand-guided machine tool with ergonomic grip part

Also Published As

Publication number Publication date
DE102004051653A1 (de) 2006-04-27

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