EP2799614A2 - Assembly method, temperature sensing system and steam iron - Google Patents
Assembly method, temperature sensing system and steam iron Download PDFInfo
- Publication number
- EP2799614A2 EP2799614A2 EP14166126.4A EP14166126A EP2799614A2 EP 2799614 A2 EP2799614 A2 EP 2799614A2 EP 14166126 A EP14166126 A EP 14166126A EP 2799614 A2 EP2799614 A2 EP 2799614A2
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- European Patent Office
- Prior art keywords
- temperature sensor
- temperature
- holder
- steam iron
- fuse
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F75/00—Hand irons
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F75/00—Hand irons
- D06F75/08—Hand irons internally heated by electricity
- D06F75/26—Temperature control or indicating arrangements
Definitions
- the invention relates to a method for mounting a temperature sensor for forwarding a temperature signal of an electric thermostat in a steam iron, a temperature sensor system and a steam iron.
- Modern steam irons usually have at least one thermostat for setting a desired bottom temperature and a temperature fuse to prevent overheating of the steam iron.
- the thermostat may be mechanical or electrical / electronic.
- An electric thermostat usually has a temperature sensor designed as a hot or semiconductor, which reports a sole temperature as an electrical signal to a control and regulating electronics.
- the setting of a desired setpoint temperature usually takes place via buttons integrated in the housing.
- the integration of the mechanical thermostat including the temperature fuse is automated, with the thermostat being connected to electrical connections of a fixed circuit system of a circuit.
- the electric thermostat has different electrical connection points than the mechanical thermostat. For example, the connection of the electrical thermostat and the thermal fuse to the circuit by means of individual cables. Further prior art is known from DE8803601 U1 . EP1561855A1 . US6172335B1 and from the US6209239B1 known.
- thermosensor For integrating a temperature sensor for passing a temperature signal to an electronic control unit in the steam iron, various methods are known. To the One of the temperature sensor and the temperature fuse can be individually integrated into the steam iron. However, the single arrangement is complicated and thus difficult, as that, for example, the attachment to steam iron side recordings can be complicated by already installed components. On the other hand, for example, the temperature sensor can be integrated into the temperature fuse. However, such a temperature fuse temperature sensing unit is relatively expensive.
- the object of the invention is therefore to provide a method for mounting a temperature sensor for forwarding a temperature signal of an electric thermostat in a steam iron, a temperature sensor system that can be easily integrated into a steam iron and a steam iron with an easy-to-install temperature sensor.
- a thermal fuse of the thermostat is provided outside the steam iron. Then the temperature sensor is connected to the temperature fuse. Subsequently, the thermal fuse connected to the temperature sensor is attached to a receptacle of the steam iron.
- the temperature sensor by means of a holder at a mounting portion the thermal fuse is materially connected, wherein the material connection takes place in a single-layer section of the holder.
- the material connection such as soldering or welding a low-resistance heat transfer between the mounting portion and the temperature sensor is created. Due to the fact that the material bond takes place in a single-layer section, only a small input of energy is necessary to form the material bond.
- the single-layer section of the holder can be provided with at least one elevation.
- the energy input can be further reduced.
- the at least one elevation can be formed by a forming process of the holder or, for example, be a solder drop, so that no Lotzuschreib is necessary.
- a bore can be introduced, which is arranged in alignment with a hole of the mounting portion of the temperature fuse and then a fixing means for fixing the temperature fuse and the temperature sensor is guided on the recording of the steam iron. Due to the formation of the bore and their alignment aligned with the hole of the mounting portion an additional backup of the temperature sensor at the temperature fuse when screwing, riveting, pinning and the like to the inclusion of the steam iron, so even in the unlikely event of destruction of the material connection of the temperature sensor safely with the Thermal fuse is connected.
- the holder is arranged like a clamp on a temperature sensor section and its legs are locked together.
- the stapling allows a simple unfolding and thus easy mounting of the holder on the temperature sensor.
- the locking is a positive connection, whereby a drop of the holder is prevented by the temperature sensor during assembly.
- the positive connection is releasable or can be opened again.
- An inventive temperature sensor system has a temperature sensor and a holder for attaching the temperature sensor to a mounting portion of a thermal fuse, wherein the holder surrounds the temperature sensor clamp-like and in a single-layer section at least one survey for cohesive bonding of the holder has at the attachment portion of the temperature fuse.
- the temperature sensor system can be easily and securely attached to the temperature fuse.
- the holder is soldered to the temperature fuse, wherein only a small energy input is necessary by the single-layer structure of the holder portion.
- the single-layered portion is made of a material having a high coefficient of thermal conductivity.
- An exemplary material is aluminum.
- the temperature sensing system in the single-layer portion of the holder has a bore for passing a fastener. Due to the formation of the bore, an additional securing of the temperature sensor to the temperature fuse when screwing, riveting, pinning and the like to the inclusion of the steam iron, so that even in the unlikely event of destruction of the material connection connection of the temperature sensor is securely connected to the thermal fuse.
- the holder has two mutually lockable legs.
- the locking is a positive connection, whereby a drop of the holder is prevented by the temperature sensor during assembly.
- the positive connection is releasable or can be opened again.
- a steam iron according to the invention has a temperature sensor system with a temperature sensor for forwarding a temperature signal of an electrical thermostat and a holder, which is integrally bonded by means of the holder to a fixing portion of a thermal fuse.
- a steam iron can be installed quickly and easily due to the attachment of the temperature sensor to the mounting portion of the thermal fuse.
- a fastener is guided through a bore of the holder and through a hole aligned to the bore of the mounting portion.
- the invention is particularly suitable for providing a method for the simultaneous integration of a temperature fuse and a temperature sensor of an electric thermostat in a steam iron.
- the invention is particularly suitable for providing a temperature sensor system of an electric thermostat of a steam iron, which allows a simple combination with a thermal fuse prior to integration of the thermal fuse in a steam iron and in particular a simultaneous integration of a temperature sensor and a thermal fuse in a steam iron.
- FIG. 1 and 2 is an inside rear view of an embodiment of a steam iron according to the invention 1 shown.
- the steam iron 1 especially for domestic use, has a sole plate 2 for straightening clothes, fabric and the like, which can be heated to a set target temperature via a heater not visible.
- the heating device is arranged in a structure 4 of the sole plate 2 and is energized via two heating element connections 6, 8 guided into the structure 4, which are in electrical connection with a respective connection point 10, 12 of a conductor system 14.
- the conductor track system 14 is used to transmit or conduct electrical currents and is part of an internal circuit of the steam iron 1. It has a plurality of rigid non-numbered conductor tracks each having a defined unchangeable course and a defined unchangeable geometry.
- the interconnects each have the attachment points 10, 12 or the connecting points 18, 20, 22 mentioned below.
- the steam iron 1 has a mechanical thermostat 16 which is fixedly connected to the first connection point 18, the second connection point 20 and the third connection point 22 of the conduit system 14.
- the thermostat 16 has a control and regulating device 24 for setting the Sollsohlenentemperatur with a rotary handle receptacle 26 for connection to an off-side rotary handle of the steam iron 1.
- the thermostat 16 has a temperature fuse 28, a switch body 30 and an electrical conductive connection element 32.
- the temperature fuse 28 serves to interrupt energization of the sole plate 2 when a limit temperature is exceeded in order to avoid overheating the sole plate 2
- FIG. 4 shown the thermal fuse 28 in the embodiment shown is a cuboid body having a lower sheet-like mounting portion 34 and two upper electrical connection plates 36, 38.
- the temperature fuse 28 is connected by means of the mounting portion 34 in cooperation with a in the Figures 1 and 2 numbered fastener 40 mechanically attached to the structure 4.
- a corresponding hole 42 is provided in the mounting portion 34.
- the switch body 30 is, as in FIG. 3 shown, cylinder-like and for receiving a fastener 44 in its longitudinal direction by a longitudinal bore 46 passes through, which acts as a spare-body-side attachment portion. He has at least two mutually remote electrical connection arms 48, 50, each viewed in the longitudinal direction between two insulation rings 52, 54 and 54, 56 and thus are insulated from each other. Because of the perspective, the one in the FIG. 3 Rear connecting arm 50 almost not recognizable. Here is on the Figures 1 and 2 directed. Depending on the design of the circuit, the connecting arms 48, 50 may also be short-circuited or otherwise connected.
- the connecting element 32 is, as in FIG. 3 shown dimensionally stable and formed in the embodiment shown as a metal rod. It extends between the switching body near terminal plate 36 of the thermal fuse 28 and the temperature assurance near connecting arm 48 of the switch body 30 and positions these rigidly to each other.
- the connecting element 32 is firmly connected to the connection plate 36 and the connecting arm 48, so that the position of the temperature fuse 28 and the switch body 30 is fixed relative to each other.
- the connecting element 32 is soldered to the connection plate 36 and the connecting arm 48.
- the mechanical thermostat 16 via the two fastening means 40, 44 mechanically bonded to the structure 4 of the sole plate 2 and the conduit system 14.
- the one fastening means 40 is through the perforation 42 of the mounting portion 34 of the thermal fuse 28 guided and is connected to a body-side receptacle 58 in operative connection.
- the fastening means 44 passes through the longitudinal bore 46 of the switch body 30 and is in operative connection with the second connection point 20.
- the switch body remote connection plate 38 of the thermal fuse 28 is electrically connected to the first connection point 18.
- the temperature protection remote connection arm 50 of the switch body 30 is electrically connected to the third connection point 22.
- connection of the mechanical thermostat 16 at the connection points 18, 20, 22 is preferably carried out cohesively, for example by means of soldering.
- the electrically conductive dimensionally stable connecting element 32 extends as mentioned between the terminal plate 36 of the thermal fuse 28 and the connecting arm 48 of the switch body 30th
- FIG. 12 is a rear view of a steam iron 1 provided with an electric thermostat for setting a setpoint temperature instead of a mechanical thermostat 16.
- the electric thermostat has an assembly 60 with a temperature fuse 28 and with a dimensionally stable electrical connection element 32.
- the assembly 60 has a replacement body 62.
- the electric thermostat further has at least one adjustment, not shown, such as a button for specifying the Sollsohlenentemperatur, a display for Display of Sollsohlenentemperatur and electronics, in particular a control and regulating electronics.
- the electrical connection assembly 60 is designed to be integrated into the steam iron 1 at the same mechanical and electrical connection points 58, 18, 20, 22 of the conduit system 14 as the mechanical thermostat 16, without the orientation or position the connection points 58, 18, 20, 22 to change.
- the temperature fuse 28 is equal to the temperature fuse according to the FIGS. 1 to 3 , It has a sheet-like lower mounting portion 34 with an unnumbered perforation for passing a fastener 40 such as a screw or a rivet and two upper terminal plates 36, 38 (see also FIG. 7 ).
- the attachment portion 34 is made of a material having a high heat transfer coefficient.
- An exemplary material is aluminum.
- the connecting element 32 is equal to the dimensionally stable electrical connecting element according to the Figures 1 and 2 , It is, for example, a metal rod which firmly connects the temperature fuse 28 with the replacement body 62 and thus fixes the positions of the thermal fuse 28 and the replacement body 62 relative to one another. It extends from the terminal plate close to the thermal fuse 36 in the direction of a temperature protection remote terminal lug 64 of the replacement body 60 (see also FIG. 7 ).
- the replacement body 62 replaces the switch body 30. It serves in the embodiment shown for the mechanical connection to the second conductor track connection 20 and shorting of the connecting element 32 with the third connection point 22. He thus has no circuit-relevant function, but is virtually a "dummy or dummy switch body ", by means of which the assembly 60 is partially fixed in the steam iron 1 and by means of which a current can be passed without interruption.
- the replacement body 62 has an electrically conductive body portion or an electrical connection element 66, which is arranged between two insulating rings 52, 56 and two mutually remote terminal plates 64, 72 has.
- the replacement body 62 in particular also has a cylindrical shape with a longitudinal bore 46 extending in its longitudinal direction for receiving one in the FIGS. 5 and 6 numbered fastener 44.
- the replacement body 62 may be provided with a quadrangular in the embodiment shown mounting attachment 74.
- the assembly 60 of the electrical connection also has a temperature sensor 76.
- the temperature sensor 76 is used to detect the Sollsohlentemperatur and is executed in the embodiment shown as a semiconductor.
- the temperature sensor 76 When the temperature sensor 76 is heated, its electrical resistance changes, which is detected by an evaluation unit, not shown, of the electronics and is calibrated with a temperature-related resistance value stored in the evaluation unit.
- the temperature sensor 76 has a semiconductor electrical wire 78 which is covered by an insulation 80. Its ends are provided with a plug 82 for connection to the evaluation unit. In a body portion remote from the plug 82, the temperature sensor 76 has a loop portion 84 for mounting a holder 86.
- the temperature sensor 76 and the holder 86 form a temperature sensing system 87th
- the holder 86 is formed as a clamp, which, as in FIG. 9 shown, the loop portion 84 of the temperature sensor 76 engages around the holder 86 is made of a material having a high coefficient of thermal conductivity.
- An exemplary material is aluminum. He has in particular a long leg 88 and a short leg 90, which are connected to each other via a curved piece 92.
- the elbow 92 may be resilient so that when the retainer 86 is pushed onto the elbow portion 84, it is resiliently opened against a spring force.
- the execution of the legs 88, 90 with different lengths causes the material bond in a single-layer holder portion 94, here a not covered by the short leg 90 head portion 94 of the long leg 90, can take place.
- the holder 86 thus has a single-layer portion 94.
- the single-layer portion or head portion 94 has a trapezoidal shape for engagement with the and in particular for attachment to the mounting portion 34 of the thermal fuse 28th
- the legs 88, 90 of the holder 86 can be locked in this embodiment, releasably or openably locked together.
- the short leg 90 has a finger-like projection 102 or a latching tongue and the long leg 88 has a slot 104 for latching receiving the projection 102.
- the slot 104 extends from a bore 100 formed in the head portion 94 for passing the temperature fuse side fastener 44.
- the temperature sensor 76 is connected to the mounting portion 34 of the temperature fuse 28 prior to integration of the assembly 60 in the steam iron 1.
- the connection takes place cohesively, in particular by means of soldering.
- the holder 86 is soldered to the mounting portion 34 "from above", so that the mounting portion 34 rests in the mounted state directly on the structure 4 or between the structure 4 and the holder 86 is arranged.
- the holder 86 can be soldered to the mounting portion 34 also "from below", so that in the mounted state the holder 86 rests directly on the structure 4.
- the long leg 88 as in FIG.
- the head region 94 is additionally provided with a bore 100 which, in the mounted state, runs in alignment with the perforation 42 of the fastening section 34.
- FIG. 15 A second embodiment of a holder 86 for holding a temperature sensor 76 is illustrated.
- this clamp-like holder 86 its different length legs 88, 90 are non-releasably locked together, since the legs 88, 90 not with a corresponding locking device such as a projection or a latching tongue on the short leg 90 and a slot for receiving of the projection on the long leg 88 are provided.
- FIG. 16 is a temperature sensing system 87 with a temperature sensor 76 and such a holder 86 from FIG. 15 shown.
- FIGS. 1 to 7 and 14 is an assembly 60 of an electrical connection for integration into a steam iron 1 and its integration in a steam iron 1, with a thermal fuse 28 to prevent overheating of a sole 2 of the steam iron 1, which is attachable to a receptacle 58 of the steam iron 1, with a Replacement body 62 for attachment to a further receptacle 20 of the steam iron 1, and with a dimensionally stable connection element 32, by means of which the temperature fuse 28 and the replacement body 62 are rigidly aligned with each other, so that the thermal fuse and the replacement body 62 at a defined distance and in a defined orientation were to each other.
- a steam iron 1 with an electric thermostat shown wherein the thermostat has an assembly 60, a temperature fuse 28, a replacement body 62 and a dimensionally stable connection element 32, wherein the thermal fuse 28 and the replacement body 62 are connected to a respective receptacle 58, 20 of the steam iron 1.
- a steam iron 1 shown with a temperature sensor system 87 with a temperature sensor 76 for forwarding a temperature signal of an electric thermostat and a holder 86 which is connected by means of the holder 86 to a mounting portion 34 of a temperature fuse 28 cohesively.
- temperature sensor system 87 is not limited to the assembly 60, but can be used with any temperature fuses 28, each having a respective mounting portion 34.
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Abstract
Offenbart ist ein Verfahren zur Montage eines Temperaturfühlers zur Weiterleitung eines Temperatursignals eines elektrischen Thermostats in ein Dampfbügeleisen, mit den Schritten: - Bereitstellen einer Temperatursicherung des Thermostats außerhalb des Dampfbügeleisens, - Verbinden des Temperaturfühlers mit der Temperatursicherung, und - Befestigen der mit dem Temperaturfühler versehenen Temperatursicherung an einer Aufnahme des Dampfbügeleisens. Offenbart ist des Weiteren ist ein Temperaturfühlersystem mit einem Temperaturfühler und mit einem Halter zum Befestigen des Temperaturfühlers an einem Befestigungsabschnitt einer Temperatursicherung, wobei der Halter den Temperaturfühler klammerartig umgreift und in einem einlagigen Abschnitt zumindest eine Erhebung zum stoffschlüssigen Anbinden des Halters am Befestigungsabschnitt der Temperatursicherung hat und ein Dampfbügeleisen. Die Erfindung eignet sich insbesondere zur Bereitstellung eines Verfahrens zur gleichzeitigen Integration eines Temperaturfühlers und einer Temperatursicherung eines elektrischen Thermostats in ein Dampfbügeleisen. Zudem eignet sich die Erfindung insbesondere zur Bereitstellung eines Temperaturfühlersystems eines elektrischen Thermostats eines Dampfbügeleisens, der eine einfache Kombination mit einer Temperatursicherung vor der Integration der Temperatursicherung in ein Dampfbügeleisen und insbesondere eine gleichzeitige Integration eines Temperaturfühlers und einer Temperatursicherung in ein Dampfbügeleisen erlaubt.Disclosed is a method for mounting a temperature sensor for passing a temperature signal of an electric thermostat in a steam iron, comprising the steps of: Providing a thermal fuse of the thermostat outside the steam iron, - Connecting the temperature sensor with the temperature fuse, and - Attach the temperature fuse provided with the temperature sensor to a holder of the steam iron. Disclosed is furthermore a temperature sensor system with a temperature sensor and a holder for attaching the temperature sensor to a mounting portion of a temperature fuse, wherein the holder surrounds the temperature sensor clamp-like and in a single-layer section has at least one survey for cohesive bonding of the holder on the mounting portion of the thermal fuse and a steam iron. The invention is particularly suitable for providing a method for the simultaneous integration of a temperature sensor and a thermal fuse of an electric thermostat in a steam iron. In addition, the invention is particularly suitable for providing a temperature sensor system of an electric thermostat of a steam iron, which allows a simple combination with a thermal fuse prior to integration of the thermal fuse in a steam iron and in particular a simultaneous integration of a temperature sensor and a thermal fuse in a steam iron.
Description
Die Erfindung betrifft ein Verfahren zur Montage eines Temperaturfühlers zur Weiterleitung eines Temperatursignals eines elektrischen Thermostats in ein Dampfbügeleisen, ein Temperaturfühlersystem und ein Dampfbügeleisen.The invention relates to a method for mounting a temperature sensor for forwarding a temperature signal of an electric thermostat in a steam iron, a temperature sensor system and a steam iron.
Moderne Dampfbügeleisen haben gewöhnlich zumindest einen Thermostat zur Einstellung einer Sohlensolltemperatur und eine Temperatursicherung zur Vermeidung einer Überhitzung des Dampfbügeleisens. Wie in der Europäischen Patentanmeldung der Anmelderin
Aufgrund der vorskizzierten unterschiedlichen Bauelemente des mechanischen Thermostats und des elektronischen Thermostats erfordert die Montage des jeweiligen Dampfbügeleisens unterschiedliche Montage- bzw. Fertigungsschritte. Hierdurch ist es nicht möglich, ein Dampfbügeleisen mit einem mechanischen Thermostat oder optional mit einem elektrischen Thermostat auf beispielsweise einer gleichen Montagelinie zu fertigen.Due to the vorskizzierten different components of the mechanical thermostat and the electronic thermostat, the installation of the respective steam iron requires different assembly or manufacturing steps. As a result, it is not possible to manufacture a steam iron with a mechanical thermostat or optionally with an electric thermostat on, for example, a same assembly line.
Zur Integration eines Temperaturfühlers zum Weiterleiten eines Temperatursignals an eine Steuerelektronik im Dampfbügeleisen sind verschiedene Verfahren bekannt. Zum einen können der Temperaturfühler und die Temperatursicherung einzeln in das Dampfbügeleisen intergiert werden. Die einzelne Anordnung ist jedoch aufwendig und insofern schwierig, als dass beispielsweise die Befestigung an dampfbügelseitigen Aufnahmen durch bereits installierte Bauelemente erschwert sein kann. Zum anderen kann beispielsweise der Temperaturfühler in die Temperatursicherung integriert sein. Eine derartige Temperatursicherungs-Temperaturfühlereinheit ist jedoch verhältnismäßig kostenintensiv.For integrating a temperature sensor for passing a temperature signal to an electronic control unit in the steam iron, various methods are known. To the One of the temperature sensor and the temperature fuse can be individually integrated into the steam iron. However, the single arrangement is complicated and thus difficult, as that, for example, the attachment to steam iron side recordings can be complicated by already installed components. On the other hand, for example, the temperature sensor can be integrated into the temperature fuse. However, such a temperature fuse temperature sensing unit is relatively expensive.
Aufgabe der Erfindung ist es daher, ein Verfahren zur Montage eines Temperaturfühlers zur Weiterleitung eines Temperatursignals eines elektrischen Thermostats in ein Dampfbügeleisen, ein Temperaturfühlersystem, das sich einfach in ein Dampfbügeleisen intergieren lässt und ein Dampfbügeleisen mit einem einfach zu montierenden Temperaturfühler zu schaffen.The object of the invention is therefore to provide a method for mounting a temperature sensor for forwarding a temperature signal of an electric thermostat in a steam iron, a temperature sensor system that can be easily integrated into a steam iron and a steam iron with an easy-to-install temperature sensor.
Diese Aufgabe wird gelöst durch ein Verfahren mit den Merkmalen des Patentanspruchs 1, durch ein Temperaturfühlersystem mit den Merkmalen des Patentanspruchs 6 und durch ein Dampfbügeleisen mit den Merkmalen des Patentanspruchs 9. Vorteilhafte Aus- und Weiterbildungen, welche einzeln oder in Kombination miteinander einsetzbar sind, sind Gegenstand der jeweils abhängigen Ansprüche.This object is achieved by a method having the features of
Bei einem erfindungsgemäßen Verfahren zur Montage eines Temperaturfühlers zur Weiterleitung eines Temperatursignals eines elektrischen Thermostats in ein Dampfbügeleisen wird eine Temperatursicherung des Thermostats außerhalb des Dampfbügeleisens bereitgestellt. Dann wird der Temperaturfühler mit der Temperatursicherung verbunden. Anschließend wird die mit dem Temperaturfühler verbundende Temperatursicherung an einer Aufnahme des Dampfbügeleisens befestigt.In a method according to the invention for mounting a temperature sensor for forwarding a temperature signal of an electric thermostat in a steam iron, a thermal fuse of the thermostat is provided outside the steam iron. Then the temperature sensor is connected to the temperature fuse. Subsequently, the thermal fuse connected to the temperature sensor is attached to a receptacle of the steam iron.
Durch das Verbinden des Temperaturfühlers mit der Temperatursicherung außerhalb des Dampfbügeleisens und der dann gemeinsamen und gleichzeitigen Anordnung in dem Dampfbügeleisen wird die Montage vereinfacht, da beispielsweise die Handhabung und Ausrichtung des Temperaturfühlers und der Temperatursicherung frei zueinander erfolgen kann. Sonstige Bauelemente des Dampfbügeleisens können aufgrund ihres Nichtvorhandenseins beim Verbinden des Temperaturfühlers mit der Temperatursicherung die Verbindung bzw. die Montage nicht erschweren.By connecting the temperature sensor with the temperature fuse outside of the steam iron and the then common and simultaneous arrangement in the steam iron assembly is simplified because, for example, the handling and alignment of the temperature sensor and the temperature fuse can be done freely. Other components of the steam iron can not complicate the connection or assembly due to their absence when connecting the temperature sensor with the temperature fuse.
Bevorzugterweise wird der Temperaturfühler mittels eines Halters an einem Befestigungsabschnitt der Temperatursicherung stoffschlüssig angebundenen wird, wobei der Stoffschluss in einem einlagigen Abschnitt des Halters erfolgt. Durch die Stoffschlussverbindung wie Löten oder Schweißen wird ein widerstandsarmer Wärmeübertrag zwischen dem Befestigungsabschnitt und dem Temperaturfühler geschaffen. Dadurch, dass der Stoffschluss in einem einlagigen Abschnitt erfolgt, ist nur ein geringer Energieeintrag notwendig, um den Stoffschluss zu bilden.Preferably, the temperature sensor by means of a holder at a mounting portion the thermal fuse is materially connected, wherein the material connection takes place in a single-layer section of the holder. Through the material connection such as soldering or welding a low-resistance heat transfer between the mounting portion and the temperature sensor is created. Due to the fact that the material bond takes place in a single-layer section, only a small input of energy is necessary to form the material bond.
Zur Herstellung der Stoffschlussverbindung kann der einlagige Abschnitt des Halters mit zumindest einer Erhebung versehen werden. Durch die zumindest eine Erhebung kann der Energieeintrag weiter reduziert werden. Die zumindest eine Erhebung kann durch einen Umformprozess des Halters gebildet sein oder beispielsweise ein Lottropfen sein, sodass keine Lotzufuhr notwendig ist.To produce the fabric connection, the single-layer section of the holder can be provided with at least one elevation. By at least one survey, the energy input can be further reduced. The at least one elevation can be formed by a forming process of the holder or, for example, be a solder drop, so that no Lotzufuhr is necessary.
In den einlagigen Abschnitt kann eine Bohrung eingebracht werden, die fluchtend zu einer Lochung des Befestigungsabschnitts der Temperatursicherung angeordnet wird und durch die dann ein Befestigungsmittel zum Befestigen der Temperatursicherung und des Temperaturfühlers an der Aufnahme des Dampfbügeleisens geführt wird. Durch die Ausbildung der Bohrung und deren fluchtende Ausrichtung zur Lochung des Befestigungsabschnittes erfolgt eine zusätzliche Sicherung des Temperaturfühlers an der Temperatursicherung beim Verschrauben, Vernieten, Verstiften und dergleichen an der Aufnahme des Dampfbügeleisens, sodass selbst im unwahrscheinlichen Fall einer Zerstörung der Stoffschlussverbindung der Temperaturfühler sicher mit der Temperatursicherung verbunden ist.In the single-layer portion, a bore can be introduced, which is arranged in alignment with a hole of the mounting portion of the temperature fuse and then a fixing means for fixing the temperature fuse and the temperature sensor is guided on the recording of the steam iron. Due to the formation of the bore and their alignment aligned with the hole of the mounting portion an additional backup of the temperature sensor at the temperature fuse when screwing, riveting, pinning and the like to the inclusion of the steam iron, so even in the unlikely event of destruction of the material connection of the temperature sensor safely with the Thermal fuse is connected.
Bevorzugterweise wird der Halter klammerartig an einem Temperaturfühlerabschnitt angeordnet und seine Schenkel werden miteinander verrastet. Die Klammerung ermöglicht ein einfaches Aufklappen und somit eine einfache Montage des Halters an dem Temperaturfühler. Durch die Verrastung erfolgt ein Formschluss, wodurch ein Abfallen des Halters von dem Temperaturfühler während der Montage verhindert wird. Bevorzugterweise ist der Formschluss lösbar bzw. kann wieder geöffnet werden.Preferably, the holder is arranged like a clamp on a temperature sensor section and its legs are locked together. The stapling allows a simple unfolding and thus easy mounting of the holder on the temperature sensor. The locking is a positive connection, whereby a drop of the holder is prevented by the temperature sensor during assembly. Preferably, the positive connection is releasable or can be opened again.
Ein erfindungsgemäßes Temperaturfühlersystem hat einen Temperaturfühler und einen Halter zum Befestigen des Temperaturfühlers an einem Befestigungsabschnitt einer Temperatursicherung, wobei der Halter den Temperaturfühler klammerartig umgreift und in einem einlagigen Abschnitt zumindest eine Erhebung zum stoffschlüssigen Anbinden des Halters am Befestigungsabschnitt der Temperatursicherung hat. Das Temperaturfühlersystem lässt sich einfach und sicher an der Temperatursicherung befestigen. Bevorzugterweise wird der Halter mit der Temperatursicherung verlötet, wobei durch den einlagigen Aufbau des Halterabschnitts nur ein geringer Energieeintrag notwendig ist. Bevorzugterweise besteht der einlagige Abschnitt aus einem Material mit einem hohen Wärmeleitkoeffizienten. Ein beispielhaftes Material ist Aluminium.An inventive temperature sensor system has a temperature sensor and a holder for attaching the temperature sensor to a mounting portion of a thermal fuse, wherein the holder surrounds the temperature sensor clamp-like and in a single-layer section at least one survey for cohesive bonding of the holder has at the attachment portion of the temperature fuse. The temperature sensor system can be easily and securely attached to the temperature fuse. Preferably, the holder is soldered to the temperature fuse, wherein only a small energy input is necessary by the single-layer structure of the holder portion. Preferably, the single-layered portion is made of a material having a high coefficient of thermal conductivity. An exemplary material is aluminum.
Bei einem Ausführungsbeispiel hat das Temperaturfühlersystem im einlagigen Abschnitt des Halters eine Bohrung zum Durchführen eines Befestigungsmittels. Durch die Ausbildung der Bohrung erfolgt eine zusätzliche Sicherung des Temperaturfühlers an der Temperatursicherung beim Verschrauben, Vernieten, Verstiften und dergleichen an der Aufnahme des Dampfbügeleisens, sodass selbst im unwahrscheinlichen Fall einer Zerstörung der Stoffschlussverbindung der Temperaturfühler sicher mit der Temperatursicherung verbunden ist.In one embodiment, the temperature sensing system in the single-layer portion of the holder has a bore for passing a fastener. Due to the formation of the bore, an additional securing of the temperature sensor to the temperature fuse when screwing, riveting, pinning and the like to the inclusion of the steam iron, so that even in the unlikely event of destruction of the material connection connection of the temperature sensor is securely connected to the thermal fuse.
Bevorzugterweis hat der Halter zwei miteinander verrastbare Schenkel. Durch die Verrastung erfolgt ein Formschluss, wodurch ein Abfallen des Halters von dem Temperaturfühler während der Montage verhindert wird. Bevorzugterweise ist der Formschluss lösbar bzw. kann wieder geöffnet werden.Preferably, the holder has two mutually lockable legs. The locking is a positive connection, whereby a drop of the holder is prevented by the temperature sensor during assembly. Preferably, the positive connection is releasable or can be opened again.
Ein erfindungsgemäßes Dampfbügeleisen hat ein Temperaturfühlersystem mit einem Temperaturfühler zur Weiterleitung eines Temperatursignals eines elektrischen Thermostats und einen Halter, das mittels des Halters an einem Befestigungsabschnitt einer Temperatursicherung stoffschlüssig angebunden ist. Ein derartiges Dampfbügeleisen lässt sich aufgrund der Befestigung des Temperaturfühlers am Befestigungsabschnitt der Temperatursicherung schnell und einfach montieren.A steam iron according to the invention has a temperature sensor system with a temperature sensor for forwarding a temperature signal of an electrical thermostat and a holder, which is integrally bonded by means of the holder to a fixing portion of a thermal fuse. Such a steam iron can be installed quickly and easily due to the attachment of the temperature sensor to the mounting portion of the thermal fuse.
Bei einem Ausführungsbeispiel ist durch eine Bohrung des Halters und durch eine zur Bohrung fluchtende Lochung des Befestigungsabschnitts ein Befestigungsmittel geführt. Hierdurch erfolgt eine zusätzliche Sicherung des Temperaturfühlers an der Temperatursicherung beim Verschrauben, Vernieten, Verstiften und dergleichen an der Aufnahme des Dampfbügeleisens, sodass selbst im unwahrscheinlichen Fall einer Zerstörung der Stoffschlussverbindung der Temperaturfühler sicher mit der Temperatursicherung verbunden ist.In one embodiment, a fastener is guided through a bore of the holder and through a hole aligned to the bore of the mounting portion. As a result, there is an additional backup of the temperature sensor to the temperature fuse when screwing, riveting, pinning and the like to the inclusion of the steam iron, so that even in the unlikely event of destruction of the adhesive connection of the temperature sensor is securely connected to the thermal fuse.
Die Erfindung eignet sich insbesondere zur Bereitstellung eines Verfahrens zur gleichzeitigen Integration einer Temperatursicherung und eines Temperaturfühlers eines elektrischen Thermostats in ein Dampfbügeleisen. Zudem eignet sich die Erfindung insbesondere zur Bereitstellung eines Temperaturfühlersystems eines elektrischen Thermostats eines Dampfbügeleisens, der eine einfache Kombination mit einer Temperatursicherung vor der Integration der Temperatursicherung in ein Dampfbügeleisen und insbesondere eine gleichzeitige Integration eines Temperaturfühlers und einer Temperatursicherung in ein Dampfbügeleisen erlaubt.The invention is particularly suitable for providing a method for the simultaneous integration of a temperature fuse and a temperature sensor of an electric thermostat in a steam iron. In addition, the invention is particularly suitable for providing a temperature sensor system of an electric thermostat of a steam iron, which allows a simple combination with a thermal fuse prior to integration of the thermal fuse in a steam iron and in particular a simultaneous integration of a temperature sensor and a thermal fuse in a steam iron.
Im Folgenden werden bevorzugte Ausführungsbeispiele der Erfindung anhand schematischer Darstellungen näher erläutert. Es zeigen:
Figuren 1 und 2- ein erstes Ausführungsbeispiel eines erfindungsgemäßen Dampfbügeleisens mit einem mechanischen Thermostat,
- Figur 3
- eine Einzeldarstellung des mechanischen Thermostats,
- Figur 4
- eine Einzeldarstellung einer Temperatursicherung des Thermostats, und
- Figuren 5 und 6
- ein zweites Ausführungsbeispiel des erfindungsgemäßen Dampfbügeleisens mit einer Baugruppe eines elektrischen Anschlusses,
- Figur 7
- eine Einzeldarstellung der Baugruppe,
Figur 8- eine Integration eines Temperaturfühlers in die Baugruppe,
- Figur 9
- eine Draufsicht auf ein erfindungsgemäßes Temperaturfühlersystems mit einem Temperaturfühler und einem Halter,
Figur 10- eine perspektivische Darstellung eines ersten Ausführungsbeispiels des Halters aus
Figur 9 , - Figuren 11 und 12
- zweidimensionale Darstellungen des
Halters aus Figur 10 , - Figur 13
- eine perspektivische Darstellung des Temperaturfühlersystems,
Figur 14- eine Baugruppe mit einem Temperaturfühler vor einer Integration in das Dampfbügeleisen,
- Figur 15
- eine perspektivische Darstellung eines zweiten Ausführungsbeispiels des Halters, und
Figur 16- ein erfindungsgemäßes Temperaturfühlersystems mit einem Temperaturfühler und dem Halter aus
Figur 15 .
- Figures 1 and 2
- A first embodiment of a steam iron according to the invention with a mechanical thermostat,
- FIG. 3
- a detail of the mechanical thermostat,
- FIG. 4
- a single representation of a thermal fuse of the thermostat, and
- FIGS. 5 and 6
- A second embodiment of the steam iron according to the invention with an assembly of an electrical connection,
- FIG. 7
- an individual representation of the assembly,
- FIG. 8
- an integration of a temperature sensor into the module,
- FIG. 9
- a plan view of a temperature sensor system according to the invention with a temperature sensor and a holder,
- FIG. 10
- a perspective view of a first embodiment of the holder
FIG. 9 . - FIGS. 11 and 12
- two-dimensional representations of the holder
FIG. 10 . - FIG. 13
- a perspective view of the temperature sensor system,
- FIG. 14
- an assembly with a temperature sensor before integration into the steam iron,
- FIG. 15
- a perspective view of a second embodiment of the holder, and
- FIG. 16
- a temperature sensor system according to the invention with a temperature sensor and the holder
FIG. 15 ,
In den
Zur Einstellung der Sollsohlentemperatur hat das Dampfbügeleisen 1 einen mechanischen Thermostat 16, der mit dem ersten Anbindungspunkt 18, dem zweiten Anbindungspunkt 20 und mit dem dritten Anbindungspunkt 22 des Leitungsbahnsystems 14 fest verbunden ist.To set the Sollsohlenentemperatur the
Wie in
Die Temperatursicherung 28 dient zur Unterbrechung einer Bestromung der Sohlenplatte 2 beim Überschreiten einer Grenztemperatur zur Vermeidung einer Überhitzung der Sohlenplatte 2. Wie in
Der Schaltkörper 30 ist, wie in
Das Verbindungselement 32 ist, wie in
Wie in den
In den
Die Baugruppe 60 des elektrischen Anschlusses ist derart gestaltet, dass es an den gleichen mechanischen und elektrischen Anbindungspunkten 58, 18, 20, 22 des Leitungsbahnsystems 14 wie das mechanische Thermostat 16 in das Dampfbügeleisen 1 angebunden bzw. integriert wird, ohne die Ausrichtung bzw. Position der Anbindungspunkte 58, 18, 20, 22 zu ändern.The
Die Temperatursicherung 28 ist gleich der Temperatursicherung gemäß den
Das Verbindungselement 32 ist gleich dem formstabilen elektrischen Verbindungselement gemäß den
Der Ersatzkörper 62 ersetzt den Schaltkörper 30. Er dient in dem gezeigten Ausführungsbeispiel zur mechanischen Anbindung an den zweiten Leitungsbahnanschluss 20 sowie zum Kurzschließen des Verbindungselements 32 mit dem dritten Anbindungspunkt 22. Er hat somit keine schaltungsrelevante Funktion, sondern ist quasi ein "Dummy bzw. Scheinschaltkörper", mittels dem die Baugruppe 60 im Dampfbügeleisen 1 teilweise befestigt und mittels dem ein Strom ohne Unterbrechung durchgeleitet werden kann.The
Wie in
Wie in
Wie in den
Die Schenkel 88, 90 des Halters 86 können bei diesem Ausführungsbeispiel lösbar bzw. öffnungsbar miteinander verrastet werden. Hierzu hat der Kurzschenkel 90 einen fingerartigen Vorsprung 102 bzw. eine Rastzunge und der Langschenkel 88 weist einen Schlitz 104 zur rastenden Aufnahme des Vorsprungs 102 auf. Vorzugsweise erstreckt sich der Schlitz 104 von einer in den Kopfbereich 94 eingebrachten Bohrung 100 zum Durchführen des temperatursicherungsseitigen Befestigungsmittels 44. Mittels des Vorsprungs 102 und des Schlitzes 104 wird, wie in
Gemäß der Darstellung in
In
In
Insbesondere mit Bezug zu den
Zudem ist insbesondere mit Bezug zu den
Insbesondere mit Bezug zu den
- Bereitstellen des Temperaturfühlers 76 außerhalb des
Dampfbügeleisens 1, Bereitstellen einer Temperatursicherung 28 des Thermostats außerhalb desDampfbügeleisens 1,- Verbinden des Temperaturfühlers 76
mit der Temperatursicherung 28, und - Befestigen der
mit dem Temperaturfühler 76 versehenen Temperatursicherung 28 aneiner Aufnahme 58 desDampfbügeleisens 1.
- Providing the
temperature sensor 76 outside of thesteam iron 1, - Providing a
temperature fuse 28 of the thermostat outside thesteam iron 1, - Connecting the
temperature sensor 76 with thetemperature fuse 28, and - Attaching the
thermal fuse 28 provided with thetemperature sensor 76 to areceptacle 58 of thesteam iron 1.
Des Weiteren ist insbesondere mit Bezug zu den
Ferner ist insbesondere mit Bezug zu
Es sei erwähnt, dass das Temperaturfühlersystem 87 nicht auf die Baugruppe 60 beschränkt ist, sondern mit beliebigen Temperatursicherungen 28 verwendet werden kann, die jeweils einen entsprechenden Befestigungsabschnitt 34 aufweisen.It should be noted that the
- 11
- Dampfbügeleisensteam iron
- 22
- Sohlenplatte / SohleSole plate / sole
- 44
- Aufbauconstruction
- 66
- HeizelementanschlussHeizelementanschluss
- 88th
- HeizelementanschlussHeizelementanschluss
- 1010
- Anbindungsstelleconnecting point
- 1212
- Anbindungsstelleconnecting point
- 1414
- LeitungsbahnsystemPathway system
- 1616
- mechanischer Thermostatmechanical thermostat
- 1818
- erster Anbindungspunktfirst connection point
- 2020
- zweiter Anbindungspunkt / Aufnahmesecond connection point / recording
- 2222
- dritter Anbindungspunktthird connection point
- 2424
- Stell- und RegeleinrichtungAdjustment and control device
- 2626
- DrehgriffaufnahmeRotary knob mount
- 2828
- TemperatursicherungThermal fuse
- 3030
- Schaltkörperswitching body
- 3232
- Verbindungselementconnecting element
- 3434
- Befestigungsabschnittattachment section
- 3636
- Anschlussplatteconnecting plate
- 3838
- Anschlussplatteconnecting plate
- 4040
- Befestigungsmittelfastener
- 4242
- Lochungperforation
- 4444
- Befestigungsmittelfastener
- 4646
- Längsbohrung / BefestigungsabschnittLongitudinal bore / attachment section
- 4848
- Anschlussarmconnector arm
- 5050
- Anschlussarmconnector arm
- 5252
- Isolationsringinsulation ring
- 5454
- Isolationsringinsulation ring
- 5656
- Isolationsringinsulation ring
- 5858
- Aufnahmeadmission
- 6060
- Baugruppemodule
- 6262
- Ersatzkörperreplacement body
- 6464
- Anschlusslascheconnection tab
- 6666
- Anschlusselement / KörperbereichConnection element / body area
- 7272
- Anschlusslascheconnection tab
- 7474
- Montageaufsatzmounting attachment
- 7676
- Temperaturfühlertemperature sensor
- 7878
- HalbleiterdrahtSemiconductor wire
- 8080
- Isolationisolation
- 8282
- Steckerplug
- 8484
- Schlaufenabschnittloop portion
- 8686
- Halterholder
- 8787
- TemperaturfühlersystemTemperature Sensor System
- 8888
- Langschenkellong legs
- 9090
- KurzschenkelKurzschenkel
- 9292
- Bogenstückelbow
- 9494
- Kopfbereich / einlagiger AbschnittHead area / single-ply section
- 9696
- Erhebungsurvey
- 9898
- Erhebungsurvey
- 100100
- Bohrungdrilling
- 102102
- Vorsprunghead Start
- 104104
- Schlitzslot
Claims (10)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES201330633A ES2516567B1 (en) | 2013-04-30 | 2013-04-30 | Assembly procedure, temperature probe system, and steam iron |
ES201330632A ES2517065B1 (en) | 2013-04-30 | 2013-04-30 | Construction group of an electrical connection, and steam iron |
Publications (3)
Publication Number | Publication Date |
---|---|
EP2799614A2 true EP2799614A2 (en) | 2014-11-05 |
EP2799614A3 EP2799614A3 (en) | 2014-11-26 |
EP2799614B1 EP2799614B1 (en) | 2016-04-27 |
Family
ID=50588557
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP14166137.1A Not-in-force EP2799615B1 (en) | 2013-04-30 | 2014-04-28 | Assembly of an electrical connection and steam iron |
EP14166126.4A Not-in-force EP2799614B1 (en) | 2013-04-30 | 2014-04-28 | Assembly method, temperature sensing system and steam iron |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP14166137.1A Not-in-force EP2799615B1 (en) | 2013-04-30 | 2014-04-28 | Assembly of an electrical connection and steam iron |
Country Status (1)
Country | Link |
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EP (2) | EP2799615B1 (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE8803601U1 (en) | 1988-02-04 | 1988-04-28 | JURA Elektroapparate-Fabriken L. Henzirohs AG, Niederbuchsiten, Solothurn | Iron |
US6172335B1 (en) | 1999-08-27 | 2001-01-09 | Orcon Corporation | Carpet seaming iron with electronic temperature control |
US6209239B1 (en) | 1999-09-01 | 2001-04-03 | Hamilton Beach/Proctor-Silex, Inc. | Steam iron and method of manufacture of the steam chamber |
EP1314811A1 (en) | 2001-11-21 | 2003-05-28 | Celaya, Emparanza Y Galdos S.A. (Cegasa) | Base part of a household steam iron |
EP1561855A1 (en) | 2004-01-30 | 2005-08-10 | Celaya, Emparanza Y Galdos, Internacional, S.A. | Improvements to domestic steam irons having a vaporisation chamber and fitted with independent heating elements |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5201797A (en) * | 1991-10-31 | 1993-04-13 | Weng Shun Te | Induction heater having cylindrical cooking receptacle |
KR940020148U (en) * | 1993-02-24 | 1994-09-15 | Temperature sensing element mounting device of electronic cooker | |
JPH07263133A (en) * | 1994-03-24 | 1995-10-13 | Toshiba Corp | Induction heating cooker |
JP5974274B2 (en) * | 2011-03-24 | 2016-08-23 | パナソニックIpマネジメント株式会社 | Iron |
-
2014
- 2014-04-28 EP EP14166137.1A patent/EP2799615B1/en not_active Not-in-force
- 2014-04-28 EP EP14166126.4A patent/EP2799614B1/en not_active Not-in-force
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE8803601U1 (en) | 1988-02-04 | 1988-04-28 | JURA Elektroapparate-Fabriken L. Henzirohs AG, Niederbuchsiten, Solothurn | Iron |
US6172335B1 (en) | 1999-08-27 | 2001-01-09 | Orcon Corporation | Carpet seaming iron with electronic temperature control |
US6209239B1 (en) | 1999-09-01 | 2001-04-03 | Hamilton Beach/Proctor-Silex, Inc. | Steam iron and method of manufacture of the steam chamber |
EP1314811A1 (en) | 2001-11-21 | 2003-05-28 | Celaya, Emparanza Y Galdos S.A. (Cegasa) | Base part of a household steam iron |
EP1561855A1 (en) | 2004-01-30 | 2005-08-10 | Celaya, Emparanza Y Galdos, Internacional, S.A. | Improvements to domestic steam irons having a vaporisation chamber and fitted with independent heating elements |
Also Published As
Publication number | Publication date |
---|---|
EP2799615A1 (en) | 2014-11-05 |
EP2799615B1 (en) | 2016-06-08 |
EP2799614A3 (en) | 2014-11-26 |
EP2799614B1 (en) | 2016-04-27 |
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