EP1859514A1 - Douille enfichable a convertisseur de tension - Google Patents

Douille enfichable a convertisseur de tension

Info

Publication number
EP1859514A1
EP1859514A1 EP06723218A EP06723218A EP1859514A1 EP 1859514 A1 EP1859514 A1 EP 1859514A1 EP 06723218 A EP06723218 A EP 06723218A EP 06723218 A EP06723218 A EP 06723218A EP 1859514 A1 EP1859514 A1 EP 1859514A1
Authority
EP
European Patent Office
Prior art keywords
plug
socket
housing
terminal
voltage
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.)
Granted
Application number
EP06723218A
Other languages
German (de)
English (en)
Other versions
EP1859514B1 (fr
EP1859514B9 (fr
Inventor
Achim Gleissner
Christoph Jehle
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.)
Sennheiser Electronic GmbH and Co KG
Original Assignee
Sennheiser Electronic GmbH and Co KG
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 Sennheiser Electronic GmbH and Co KG filed Critical Sennheiser Electronic GmbH and Co KG
Publication of EP1859514A1 publication Critical patent/EP1859514A1/fr
Publication of EP1859514B1 publication Critical patent/EP1859514B1/fr
Application granted granted Critical
Publication of EP1859514B9 publication Critical patent/EP1859514B9/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R29/00—Coupling parts for selective co-operation with a counterpart in different ways to establish different circuits, e.g. for voltage selection, for series-parallel selection, programmable connectors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/648—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding  
    • H01R13/652—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding   with earth pin, blade or socket
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/66—Structural association with built-in electrical component
    • H01R13/6608—Structural association with built-in electrical component with built-in single component
    • H01R13/6633—Structural association with built-in electrical component with built-in single component with inductive component, e.g. transformer
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/66—Structural association with built-in electrical component
    • H01R13/68—Structural association with built-in electrical component with built-in fuse
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
    • H01R24/66—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure with pins, blades or analogous contacts and secured to apparatus or structure, e.g. to a wall
    • H01R24/70—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure with pins, blades or analogous contacts and secured to apparatus or structure, e.g. to a wall with additional earth or shield contacts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/66—Structural association with built-in electrical component
    • H01R13/70—Structural association with built-in electrical component with built-in switch
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R2103/00—Two poles
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R2201/00—Connectors or connections adapted for particular applications
    • H01R2201/22—Connectors or connections adapted for particular applications for transformers or coils
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R31/00—Coupling parts supported only by co-operation with counterpart
    • H01R31/06—Intermediate parts for linking two coupling parts, e.g. adapter
    • H01R31/065—Intermediate parts for linking two coupling parts, e.g. adapter with built-in electric apparatus

Definitions

  • the invention relates to power supplies for voltage conversion for electronic devices.
  • the invention particularly relates to a plug-in socket for coupling with corresponding standard connectors and for connecting an electrical terminal to a power supply.
  • the invention also relates to means for voltage conversion for a plug-in socket.
  • the power supply has a housing which is firmly connected to the housing of a power plug.
  • Power supplies are also often implemented as part of the device electronics. These are, for example, on the same circuit board as the other electronic components of the terminal. Furthermore, power supplies are known which are particularly suitable for use in computers. These are housed in a separate housing, which in turn is installed in the housing of the terminal to be supplied. These power supplies are not hermetically sealed and also have artificial convection, i. H. about a way to dissipate heat loss, z. For example via slits and their own electrical ventilation.
  • the object of the invention is to improve the use of power supplies with means for voltage conversion over the prior art.
  • the plug-in socket according to the invention has a socket housing, in which first electrical contact means for coupling with corresponding electrical contact means of the standard plug are arranged. Further, means for voltage conversion of a primary voltage in at least one secondary voltage for the electrical terminal are integrated in the socket housing and on the socket housing second electrical contact means for electrically contacting the secondary voltage are arranged. In this case, the means for voltage conversion are integrated in the socket housing such that the outer dimensions of the socket housing are essentially predetermined by the dimensions of the corresponding standard connector.
  • the integration of the means for voltage conversion in the female housing of a plug-in socket according to the invention numerous advantages.
  • the user can exchange an external power supply with voltage converter by another power supply with also matching - ie corresponding - standard power plug.
  • This replacement may result in the terminal's electrical specifications not being met by the new power supply.
  • the result are malfunctions and malfunctions of the terminal, which are usually attributed by the user to the respective terminal.
  • the voltage converter is integrated in the plug-in socket of the terminal, a simple conventional cable connection is sufficient for connecting the terminal to the mains voltage.
  • the plug-in socket has a likewise integrated into the socket housing power switch for interrupting the primary circuit, wherein the outer dimensions of the female housing are essentially predetermined by the dimensions of the corresponding standard connector and the power switch.
  • the plug-in socket preferably has an electronic filter likewise integrated in the socket housing, wherein the outer dimensions of the socket housing are essentially predetermined by the dimensions of the corresponding standard plug and the space requirement of the electronic filter. It is an essential idea of the present invention to devote just enough space to the respective electronics in the plug-in socket so that the external design does not deviate significantly from a conventional comparison of a plug-in socket without voltage conversion.
  • the female housing of the plug-in socket according to the invention is hermetically sealed and has no additional convection.
  • a hermetic sealing and the avoidance of additional convections is a further prerequisite for shifting the security requirements from the terminal into the plug-in socket according to the invention, thereby saving costs. Similarly, this can facilitate the installation of the plug-in socket.
  • the plug-in socket is firmly connected to the housing of the terminal in the manufacture of the terminal.
  • the plug-in socket according to the invention hardly differs externally from the conventional plug-in sockets without integrated means for voltage conversion. Conventional installation methods or installation measures can thus be applied to the inventive proper plug-in socket still be used. An adaptation or change of the housing of the terminal is thus hardly required.
  • the socket housing according to the invention in the housing of a terminal can be inserted or inserted. It is particularly preferred if the insertion of the plug-in socket takes place from the outside of the device.
  • the socket housing should be designed accordingly, so that an insertion z. B. until reaching a flange or the like is possible, to which the plug-in socket is locked.
  • the terminal can be set up without having to fulfill the respective country-specific requirements for a voltage conversion from a primary voltage (eg mains voltage) to a secondary voltage. Only when the final destination of the terminal is known, it is equipped with a plug-in socket according to the invention, which then meets exactly the specific technical requirements.
  • the means for voltage conversion can also be such that they automatically switch between different country-specific or application-specific requirements of the voltage conversion.
  • the second electrical coupling means when inserting, plugging or otherwise fitting fit directly into with the corresponding corresponding means for tapping the secondary voltage or also numerous secondary voltages.
  • the means for voltage conversion to a miniaturized design at the same time the output power is limited. This will be the delivery of Limited heat loss.
  • the hermetic integration into the socket housing is made possible in cases in which, without power limitation, an excessively high output power could be demanded from the terminal.
  • a fuse against overload is integrated into the socket housing.
  • a fuse insert is used for this purpose. It should be noted that there is a possibility of access to the fuse to replace the fuse. This part of the socket housing may not be hermetically sealed. Nevertheless, the external design of the plug-in socket according to the aforementioned advantages remains configured during installation.
  • the plug-in socket can be coupled with corresponding electrical contact means of standard mains plugs according to the Euro standard. It is further preferred that the plug-in socket can be coupled with corresponding electrical contact means of standard plugs according to the American standard.
  • These embodiments are therefore particularly advantageous because the outer contour of the housing portion of the plug to be inserted in accordance with these standards is essentially always the same and only the contact elements designed predominantly as contact pins have a different spacing corresponding to the standards. This makes possible a predictable expenditure in the production of the plug-in socket according to the invention.
  • the means for voltage conversion for a plug-in socket according to the invention have a closed, one-piece design. This allows a simplified, cheaper and more reliable installation of the power plug.
  • a modular design of the means for voltage conversion makes the product sequences more effective.
  • the means for voltage conversion not only have a compact, closed one-piece design, but also an arrangement of the electrical contacts, which when stacking a plurality of construction cher means for voltage conversion in the female housing of the plug socket a simple - almost automatic - electrical coupling, in particular a parallel circuit, the same means for voltage conversion allows, so that the required output power of the plug-in socket is adjustable by electrical coupling of the plurality of means for voltage conversion in stages.
  • production processes can be simplified and externally identical plug-in sockets are provided for different secondary currents.
  • the increase in the output power is facilitated by favorable position of the contacts - that is, the inputs and outputs - the means for voltage conversion, if these z. B.
  • the invention achieves the advantage that the contacts are provided specifically for a particular stacking. This does not succeed with conventional integrated circuits.
  • plug-in sockets according to the invention are used according to one or more of the aforementioned preferred embodiments in an electrical device, such.
  • an electrical device such as mains powered electrical and electronic devices, especially those electronic devices with low power, preferably z. B. devices of consumer electronics or professional audio and video technology.
  • low power means in particular a connected value of 1000 W or less, preferably approximately between 20 and 200 W.
  • plug-in sockets according to the invention for power losses of the terminal of less than 10 W are particularly preferred.
  • the invention is based on the idea of creating a completely new concept for the power supply of terminals which require the use of power supplies for voltage conversion.
  • the required electronics are not only made particularly small, but also in a very specific component of the terminals - namely in the plug-in socket. brought, resulting in amazing benefits.
  • plug-in sockets are designed in such a way that the means for voltage conversion are integrated into them, without the external dimensions changing significantly compared to the dimensions of commercially available comparison types.
  • One aspect of the solution according to the invention is therefore that the electronics required for the voltage conversion is integrated into the plug-in socket, ie in the choice of the suitable location for installation. Furthermore, the electronics are miniaturized so that they can be integrated into the device connection socket.
  • a plug-in socket prepared in this way has a commercially available plug connection on the primary side (outside of the device).
  • second electrical coupling means on which the terminal can tap the desired secondary voltage.
  • These second electrical coupling means may be standard connectors.
  • FIG. 1 shows a side sectional view of a first preferred embodiment of the plug-in socket according to the invention with voltage transformer
  • FIG. 2 shows a side sectional view of a second preferred embodiment of the plug-in socket with voltage transformer and switch according to the invention
  • FIG. 3 shows a perspective view of a plug-in socket for hot-air device plug according to the invention
  • FIG. 4 shows six perspective views of six different plug-in sockets for cold-device plugs according to the invention
  • FIG. 5 shows three perspective views of three different paving jacks according to the invention for razor plugs.
  • FIG. 1 shows an embodiment of a plug-in socket according to the invention is shown.
  • the essential components of the plug-in socket 1 according to the invention are shown. These are the female housing 3, in which the means for voltage conversion 2 are integrated.
  • the first electrical contact means 6 for contacting with the electrical contact means of a corresponding standard connector are enclosed in this embodiment of the female housing 3. In this case, an insertion opening or an insertion chamber 8 is provided in the insertion direction 11 into which the corresponding standard connector can be inserted.
  • the second electrical contact means 7 for connecting the secondary voltage within the terminal protrude from the socket housing 3 in this embodiment.
  • these can also be angled, flat against the socket housing 3 or integrated therein, as long as they are still contactable.
  • the means for voltage conversion 2 in a rear end plate 10 of the plug-in socket 1 according to the invention are housed. Likewise, these can also be accommodated between the second electrical contact means 7 or in another region of the female housing 3, as long as there is only enough space available.
  • the socket housing coupling means 9. Typically, these are designed in the form of a flange, which allows the insertion into an opening of the terminal housing only to a certain point. Through the coupling openings 12 z. As screws or rivets are performed, with which the plug-in socket 1 is firmly connected to the housing of the terminal.
  • coupling means 9, 12 come also different forms of locking measures into consideration - such. B. barbs o. ⁇ . made of plastic, which engage in the insertion of the plug-in socket according to the invention in the housing of the terminal. Also, an alternative or additional bonding of the plug-in socket with the housing of the terminal is intended.
  • FIG. 2 shows a further preferred embodiment of the plug-in socket 1 according to the invention.
  • This plug-in socket 1 differs from the plug-in socket 1 of FIG. 1 in that it additionally has a mains switch 4.
  • the power switch 4 is also largely integrated into the socket housing 3. He is in inventive installation in the housing of a terminal on the outside of the device. This allows the terminal to be completely disconnected from the primary voltage. Parasitic or otherwise unwanted losses, which are due to the fact that only the secondary circuit is interrupted, are thereby excluded. In this way an actual zero consumption can be achieved.
  • the plug-in socket 1 according to the invention according to the embodiment of Figure 2 has an integrated protection against overload 13. These are z. B. to a fuse insert. If a certain secondary power is exceeded, it will destroy the fuse.
  • the means for voltage conversion 2 are according to this embodiment, either also housed in a rearwardly disposed plate 10 or in any other area of the female housing, which provides sufficient space.
  • the means for voltage conversion 2 are designed in a compact, one-piece design, as shown here in Figures 1 and 2 is particularly advantageous. This facilitates assembly and, if necessary, more of these one-piece voltage converter 2 can be arranged in the female housing 3 or be stacked, whereby the output power of the plug-in socket according to the invention can be increased.
  • the means for voltage conversion 2 as compact as possible and centrally located in the socket housing 3.
  • FIG. 3 shows another embodiment of a plug-in socket according to the invention 1.
  • the external structure of the female housing 3 in the foreground.
  • the illustrated design for a hot-device plug changes outwardly compared to a conventional plug-in socket without integrated voltage converter practically not. This makes it possible to use plug-in sockets with voltage transformers according to the invention instead of the conventional commercially available plug-in sockets without a voltage converter.
  • FIG. 4 shows further exemplary embodiments of plug-in sockets 1 for IEC connectors with and without switch 4, with and without fuse box 14 and with and without filter housing 15.
  • the outer design should not change significantly in comparison with conventional plug-in sockets.
  • the plug-in socket 1 according to the invention is designed so that it is compatible with the conventional plug-in sockets. Of course, this applies in particular to the ability to be coupled with the corresponding standard plugs. From the embodiments shown in Figure 4 shows that the outer dimensions depending on whether a filter housing 15 or a switch 4 or a fuse box 14 is provided in the plug-in socket 1 change.
  • FIG. 5 shows further three perspective views of exemplary embodiments of plug-in sockets 1 according to the invention.
  • the integration of the means for voltage conversion into the plug-in socket no significant deviation from the conventional structure takes place, at least to the extent that there is a built-in compatibility of the invention and the conventional plug-in sockets.
  • the voltage converting part is formed in the device, that is, the concrete electrical device, or in other words, the voltage converting part is realized in the load (since each device also consumes energy and is thus called a load) rather than - like in previously known solutions - in a power plug or in a wall socket.
  • the present invention has the particular advantage that an electrical device via the customary line voltage over the customary connection standards (eg N ⁇ rmsteckdosen for Europe) and normal cables with electrical energy is supplied, but that in the load, ie in the electrical Device the offered AC voltage (AC) in the - for the device (for the load) - required operating voltage is implemented.
  • the invention thus requires neither a special embodiment of the wall socket nor the special design of a cable or plug.

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Connector Housings Or Holding Contact Members (AREA)

Abstract

L'invention concerne des blocs d'alimentation à conversion de tension pour des terminaux électroniques. Cette invention concerne en particulier une douille enfichable permettant le couplage de fiches standard correspondantes et le raccordement d'un terminal électrique à une alimentation en tension. Ladite invention se rapporte en outre à des moyens de conversion de tension pour une douille enfichable. L'objectif de cette invention est d'améliorer l'utilisation de blocs d'alimentation pourvus de moyens de conversion de tension par rapport à la technique actuelle. Cet objectif est atteint par une douille enfichable selon la revendication 1, des moyens de conversion de tension selon la revendication 12 et des terminaux électriques selon la revendication 14.
EP06723218.1A 2005-03-07 2006-03-04 Douille enfichable a convertisseur de tension Active EP1859514B9 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102005010866A DE102005010866A1 (de) 2005-03-07 2005-03-07 Einsteckbuchse mit Spannungswandler
PCT/EP2006/002001 WO2006094728A1 (fr) 2005-03-07 2006-03-04 Douille enfichable a convertisseur de tension

Publications (3)

Publication Number Publication Date
EP1859514A1 true EP1859514A1 (fr) 2007-11-28
EP1859514B1 EP1859514B1 (fr) 2013-08-14
EP1859514B9 EP1859514B9 (fr) 2014-09-10

Family

ID=36440993

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06723218.1A Active EP1859514B9 (fr) 2005-03-07 2006-03-04 Douille enfichable a convertisseur de tension

Country Status (5)

Country Link
US (1) US8777639B2 (fr)
EP (1) EP1859514B9 (fr)
CN (1) CN101147300B (fr)
DE (1) DE102005010866A1 (fr)
WO (1) WO2006094728A1 (fr)

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IT1396588B1 (it) * 2009-11-02 2012-12-14 Gewiss Spa Presa interbloccata con interruttore rotativo sezionatore e fusibili
CN102347576B (zh) * 2010-07-29 2013-08-21 台达电子工业股份有限公司 具有可替换转接头的电源转接器及电源供应器
MX349164B (es) * 2013-06-03 2017-07-17 Norman R Byrne Receptaculo de alimentacion de baja tension.
KR20150108552A (ko) * 2014-03-18 2015-09-30 삼성전자주식회사 전원 케이블, 이를 포함하는 영상장치 및 이를 포함하는 전자기기
CN104682134A (zh) * 2015-02-16 2015-06-03 程世友 一种轨道式插线板
CN108312856B (zh) * 2017-01-16 2021-06-01 华为技术有限公司 一种充电桩并机的充电桩系统及方法
CN107919552B (zh) * 2017-12-05 2024-08-30 罗格朗智能电气(惠州)有限公司 刮须插座

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Also Published As

Publication number Publication date
CN101147300A (zh) 2008-03-19
EP1859514B1 (fr) 2013-08-14
US8777639B2 (en) 2014-07-15
WO2006094728A1 (fr) 2006-09-14
CN101147300B (zh) 2011-03-23
US20080194151A1 (en) 2008-08-14
EP1859514B9 (fr) 2014-09-10
DE102005010866A1 (de) 2006-09-14

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