WO2017080188A1 - 无绳液体加热装置 - Google Patents
无绳液体加热装置 Download PDFInfo
- Publication number
- WO2017080188A1 WO2017080188A1 PCT/CN2016/084166 CN2016084166W WO2017080188A1 WO 2017080188 A1 WO2017080188 A1 WO 2017080188A1 CN 2016084166 W CN2016084166 W CN 2016084166W WO 2017080188 A1 WO2017080188 A1 WO 2017080188A1
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- WIPO (PCT)
- Prior art keywords
- cordless
- connector
- conductive portion
- liquid heating
- heating apparatus
- Prior art date
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
- F24H1/18—Water-storage heaters
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- 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
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R33/00—Coupling devices specially adapted for supporting apparatus and having one part acting as a holder providing support and electrical connection via a counterpart which is structurally associated with the apparatus, e.g. lamp holders; Separate parts thereof
- H01R33/94—Holders formed as intermediate parts for linking a counter-part to a coupling part
Definitions
- the invention relates to the field of household appliances, and in particular to a cordless liquid heating device.
- the cordless electrical connection portion of the related art cordless liquid heating device is integrated with the cordless signal connecting portion, and when one of the cordless electrical connecting portion and the cordless signal connecting portion has a problem, the entire structure needs to be replaced, which is disadvantageous to the cordless liquid. Maintenance of the heating device and making the maintenance cost high.
- the present invention aims to solve at least one of the technical problems in the related art to some extent.
- the present invention provides a cordless liquid heating device in which the transmission path of electric energy and the transmission path of the temperature signal are separated, and the cordless liquid heating device is conveniently repaired when it is damaged.
- a cordless liquid heating apparatus comprising: an appliance portion including a liquid heating container and a temperature detecting device, the liquid heating container including a container for holding a liquid and an electric heating for heating the liquid a base portion for supplying electrical energy to the electric heater of the appliance portion through a cordless electrical connector, the cordless electrical connector enabling electrical connection when the appliance portion is placed on the base portion, regardless of a relative angular relationship between the appliance portion and the base portion, the base portion including an electronic control device for controlling the electric heater; and transferring a temperature detected by the temperature detecting device into the base portion
- the electrical control device is electrically coupled to cause the electronic control device to operate in response to the measured value, the signal being electrically coupled to the cordless electrical connector that transfers electrical energy to the electrical heater as a separate component;
- the signal electrical connection includes a signal transmission cordless connector disposed at a bottom of the appliance portion and disposed on the substrate The signal transfer points cordless connector, the connector and the cordless signals transmitted on the signal transfer of a cordless connector electrically connected to said
- the path of the electric energy transmission and the path of the signal transmission are distinguished, and when one of the cordless electrical connector and the signal electrical connection has a problem, only the corresponding device needs to be repaired, which is convenient. Maintenance of cordless liquid heating devices reduces maintenance costs.
- cordless liquid heating apparatus may have the following additional technical features:
- the signal transmission cordless upper connector includes a first conductive portion and a second conductive portion
- the temperature detecting device electrically connects the first conductive portion and the second conductive portion through a line, respectively
- the signal transmission lower cord connector includes a third conductive portion that mates with the first conductive portion and a fourth conductive portion that mates with the second conductive portion, when the signal transmits a cordless connector and a connector Signal transmission cordless connector
- the third conductive portion stops against the first conductive portion
- the fourth conductive portion stops against the second conductive portion.
- an insulating layer is disposed between the first conductive portion and the second conductive portion, and a length of the insulating layer is greater than a length of the first conductive portion and the second conductive portion .
- the first conductive portion and the second conductive portion are spaced apart.
- the separation distance between the first conductive portion and the second conductive portion is h, and the h ⁇ 3.6 mm.
- the third conductive portion has a first raised portion and the fourth conductive portion has a second raised portion.
- the cordless electrical connector that transfers electrical energy to the electric heater includes a cordless upper connector disposed on the appliance portion and a cordless lower connector disposed on the base portion, The cordless upper connector and the cordless lower connector define the cordless electrical connector.
- the appliance portion is rotatable relative to the base portion when the appliance portion is placed on the base portion.
- the electric heater is a heat pipe or a thick film heater.
- the appliance portion further comprises a power conditioning device coupled to the electric heater.
- the power conditioning device is a triac.
- the base portion further comprises a user interface coupled to the electronic control unit.
- a peripheral wall of the signal transmission cordless connector is provided with a boss, and when the instrument portion is engaged with the base portion, a bottom wall of the boss abuts the base Part of the top wall.
- the cordless upper connector includes three upper conductive portions
- the cordless lower connector includes three lower conductive portions that are mated in one-to-one correspondence with the three upper conductive portions.
- the temperature detecting device is a thermal sensor.
- Figure 1 is a schematic illustration of an appliance portion separated from a base portion in accordance with an embodiment of the present invention
- FIG. 2 is a schematic view of a portion of an appliance mated with a base portion in accordance with an embodiment of the present invention
- Figure 3 is a partial enlarged view of the circle A of Figure 2;
- FIG. 4 is an exploded view of a base portion in accordance with an embodiment of the present invention.
- Figure 5 is a schematic illustration of a base portion in accordance with an embodiment of the present invention.
- Signal transmission cordless upper connector 130 first conductive portion 131, second conductive portion 132, insulating layer 133,
- first and second are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated.
- features defining “first” or “second” may include at least one of the features, either explicitly or implicitly.
- the meaning of "a plurality” is at least two, such as two, three, etc., unless specifically defined otherwise.
- the terms “installation”, “connected”, “connected”, “fixed” and the like shall be understood broadly, and may be either a fixed connection or a detachable connection, unless explicitly stated and defined otherwise. Or in one piece; it may be a mechanical connection, or it may be an electrical connection or a communication with each other; it may be directly connected or indirectly connected through an intermediate medium, and may be an internal connection of two elements or an interaction relationship between two elements. Unless otherwise expressly defined. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood on a case-by-case basis.
- the first feature "on” or “under” the second feature may be a direct contact of the first and second features, or the first and second features may be indirectly through an intermediate medium, unless otherwise explicitly stated and defined. contact.
- the first feature "above”, “above” and “above” the second feature may be that the first feature is directly above the second feature or It is obliquely above, or merely indicates that the first feature level is higher than the second feature.
- the first feature "below”, “below” and “below” the second feature may be that the first feature is directly below or obliquely below the second feature, or merely that the first feature level is less than the second feature.
- a cordless liquid heating apparatus 1000 according to an embodiment of the present invention will be described in detail below with reference to FIG. 1, wherein the cordless liquid heating apparatus 1000 may be a household appliance such as a hot water bottle or a coffee maker.
- a cordless liquid heating apparatus 1000 may include an appliance portion 100 and a base portion 200.
- the appliance portion 100 cooperates with the base portion 200 to transfer electrical energy from the base portion 200 to the appliance portion 100. Where the implement portion 100 is placed on the base portion 200, the implement portion 100 can be rotated relative to the base portion 200.
- the appliance portion 100 may include a liquid heating container and a temperature detecting device 110.
- the liquid heating vessel includes a container for holding a liquid (for example, water, coffee, soy milk, etc.), and an electric heater for heating the liquid. After the liquid is placed in the container, the electric heater can heat the container to heat the liquid in the container.
- a liquid for example, water, coffee, soy milk, etc.
- the electric heater can be a heat pipe or a thick film heater.
- the electric heater is a heat pipe.
- the temperature detecting device 110 is provided on the liquid heating vessel for detecting the temperature of the liquid in the container.
- the temperature detecting device 110 is a thermistor.
- the base portion 200 is for supplying electrical energy to the electric heater of the appliance portion 100 through the cordless electrical connector, the cordless electrical connector enabling electrical connection when the appliance portion 100 is placed on the base portion 200, regardless of the appliance portion 100 and the base portion 200
- the base portion 200 includes electronic control means for controlling the electric heater. That is, when the appliance portion 100 is placed on the base portion 200, regardless of the relative angle between the appliance portion 100 and the base portion 200, the cordless electrical connector supplies electrical energy on the base portion 200 to the appliance portion 100, electronics The control device controls the operating state of the electric heater.
- the temperature detected by the temperature detecting device 110 is transmitted to the electrical control of the electronic control unit within the base portion 200 to cause the electronic control device to operate in response to the measured value.
- the signal electrical connection transmits the temperature detected by the temperature detecting device 110 to the electronic control device, and the electronic control device controls the operation of the cordless liquid heating device 1000 based on the received temperature measurement value.
- the state for example, controls the operating state of the electric heater.
- the signal electrical connection and the cordless electrical connector that transfers electrical energy to the electric heater are separate components. That is to say, the signal electrical connection and the cordless electrical connector are non-integrated.
- the cordless electrical connector supplies electrical energy on the base portion 200 to the appliance portion 100, and the electric heater can heat the liquid within the container during the heating process.
- the temperature detecting device 110 detects the temperature of the liquid in the container, and the signal electrically connects the temperature detected by the temperature detecting device 110.
- the electronic control device is transmitted to the electronic control device, and the electronic control device controls the operating state of the cordless liquid heating device 1000 based on the received temperature measurement value.
- the electronic control device may include a microprocessor and a power module.
- the electronic control device is a control center of the cordless liquid heating device 1000.
- the temperature signal detected by the temperature detecting device 110 is transmitted to the electronic control device through a signal electrical connection, and the electronic control device is The detected temperature signal controls the operating state of the cordless liquid heating device 1000.
- the temperature may be set in advance in the electronic control device, and after the temperature detecting device 110 detects that the temperature in the container reaches the set temperature, the electronic control device may control the electric heater to stop heating.
- the appliance portion 100 includes a signal transmission cordless upper connector 130
- the base portion 200 includes a signal transmission cordless lower connector 230
- the signal transmission cordless upper connector 130 and the signal transmission cordless lower connector 230 define The signal is electrically connected. That is, when the appliance portion 100 is placed on the base portion 200, the signal transmission cordless connector 130 cooperates with the signal transmission cordless connector 230 to transfer the temperature detected by the temperature detecting device 110 to the electronic control device.
- the cordless liquid heating apparatus 1000 of the embodiment of the present invention since the signal electrical connection and the cordless electrical connector are separate components, the path of the power transmission and the path of the signal transmission are distinguished, when the signal is electrically connected to the cordless electrical connector. When one of the problems occurs, only the corresponding device needs to be repaired, which facilitates the maintenance of the cordless liquid heating device 1000 and reduces the maintenance cost.
- the signal transmission cordless upper connector 130 includes a first conductive portion 131 and a second conductive portion 132, and the temperature detecting device 110 passes through the line and the first conductive portion 131 and the The two conductive portions 132 are connected, and the signal transmission lower cord connector 230 includes a third conductive portion 231 that mates with the first conductive portion 131 and a fourth conductive portion 232 that mates with the second conductive portion 132 when the signal is transmitted to the cordless upper connector 130.
- the third conductive portion 231 abuts against the first conductive portion 131
- the fourth conductive portion 232 abuts against the second conductive portion 132.
- first conductive portion 131 and the third conductive portion 231 are in a convex and groove matching manner
- second conductive portion 132 and the fourth conductive portion 232 are in a convex and groove matching manner.
- an insulating layer 133 is disposed between the first conductive portion 131 and the second conductive portion 132, and the length of the insulating layer 133 is greater than the lengths of the first conductive portion 131 and the second conductive portion 132. Thereby, the creepage distance between the first conductive portion 131 and the second conductive portion 132 can be satisfied, and the space occupied by the first conductive portion 131 and the second conductive portion 132 can be reduced.
- the first conductive portion 131 is spaced apart from the second conductive portion 132. Since there is no insulating layer 133 between the first conductive portion 131 and the second conductive portion 132, only the space gap is used to ensure the creepage distance, so a large space is required between the first conductive portion 131 and the second conductive portion 132.
- the distance between the first conductive portion 131 and the second conductive portion 132 is h, h ⁇ 3.6 mm.
- the fourth conductive portion 232 can be placed outside the signal transmission cordless connector 230.
- the third conductive portion 231 has a first raised portion 231a that protrudes away from the center of the signalless lower cord connector 230.
- the fourth conductive portion 232 has a second raised portion 232a that protrudes in a direction close to the center of the signal transmission lower cord connector 230.
- the third conductive portion 231 and the fourth conductive portion 232 may be elastic sheets, and the first convex portion 231a of the third conductive portion 231 elastically resists the first conductive portion 131; the fourth conductive portion 232 The second raised portion 232a elastically stops against the second conductive portion 132.
- appliance portion 100 includes a cordless upper connector 120
- base portion 200 includes a cordless lower connector 220
- cordless upper connector 120 and cordless lower connector 220 define a cordless electrical connector.
- the cordless upper connector 120 cooperates with the cordless lower connector 220 to transfer electrical energy to the appliance portion 100.
- the cordless upper connector 120 is electrically connected to the electric heater. After the appliance portion 100 is mated with the base portion 200, electrical energy is transferred to the electric heater through the cordless upper connector 120, and the electric heater converts electrical energy into heat energy so that The liquid in the container is heated.
- the signal transmission cordless upper connector 130 is electrically coupled to the temperature detecting device 110. After detecting the temperature in the container, the temperature detecting device 110 can transmit a temperature signal to the signal transmission cordless connector 130.
- the cordless upper connector 120 and the signal transmission cordless upper connector 130 are separate components. That is to say, the transmission of electrical energy and temperature signals is not transmitted through one component, and the transmission paths of electrical energy and temperature signals are separated.
- the base portion 200 includes a base, a cordless lower connector 220, a signal transmission cordless lower connector 230, and an electronic control device (not shown).
- the cordless lower connector 220 and the signal transmission cordless lower connector 230 are respectively disposed on the base and are cordless.
- the lower connector 220 and the signal transmission cordless connector 230 are electrically connected to the electronic control unit.
- cordless lower connector 220 and the signal transmission cordless lower connector 230 are separate components. That is to say, the transmission of electrical energy and temperature signals is not transmitted through one component, and the transmission paths of electrical energy and temperature signals are separated.
- the cordless upper connector 120 cooperates with the cordless lower connector 220 to transfer electrical energy to the appliance portion 100
- the signal transmission cordless upper connector 130 cooperates with the signal transmission cordless lower connector 230 to
- the temperature signal detected by the temperature detecting device 110 is transmitted to the electronic control device.
- the appliance portion 100 is placed on the base portion 200, at which time the cordless connector 120 is connected to the cordless connector.
- the connector 220 cooperates, the signal transmission cordless upper connector 130 cooperates with the signal transmission cordless lower connector 230; the electric energy is transmitted to the electric heater through the cordless lower connector 220 and the cordless upper connector 120, and the electric heater converts the electric energy into heat energy.
- Heating the liquid in the container; during heating, the temperature detecting device 110 disposed on the liquid heating container can detect the temperature of the liquid in the container, and transmit the detected temperature signal to the cordless connector 130 through
- the signal transmission cordless connector 230 is passed to an electronic control unit; the electronic control unit operates in response to detecting the received temperature signal.
- the electronic control device may control the electric heater to stop heating; when the temperature signal detected by the electronic control device indicates the liquid in the container When the temperature has not reached the preset temperature value, the electronic control unit can control the electric heater to continue heating.
- cordless liquid heating apparatus 1000 of the embodiment of the present invention electric energy is transmitted from the base portion 200 to the appliance portion 100 through the cordless upper connector 120 and the cordless lower connector 220, and the temperature signal detected by the temperature detecting device 110 is transmitted via the signalless cordless connection.
- the transmitter 130 and the signal transmission cordless connector 230 are passed to an electronic control unit that operates in response to the received signal.
- the cordless upper connector 120 and the signal transmission cordless upper connector 130 are separate components, and the cordless lower connector 220 and the signal transmission cordless lower connector 230 are separate components, so that the path of the power transmission path and the signal transmission path are distinguished.
- appliance portion 100 may also include power conditioning devices coupled to the electric heater.
- the power conditioning device can adjust the power of the electric heater to reduce or increase the power of the electric heater so that the cordless liquid heating device 1000 can satisfy a variety of modes as well as sudden various conditions.
- the power conditioning device can be a triac.
- the three ends of the triac are respectively connected to an electronic control device, an electric heater and a live wire.
- the user selects the temperature at which the liquid is to be reached, or simply sets it to boiling.
- the electronic control unit then provides a signal to the triac to provide electrical energy to the electric heater, the electric heater generates heat to heat the liquid in the container, and electronically controls when the liquid in the container reaches a predetermined temperature.
- the device causes the triac to interrupt the energy supplied to the electric heater. When it is detected that no liquid in the container is in a dry state, the triac can immediately cut off the energy supplied to the electric heater.
- the base portion 200 may also include a user interface coupled to the electronic control unit.
- the user interface is user-friendly and can provide users with a variety of modes, such as boiling mode, sterilization mode, and custom mode. Users can select the desired mode according to actual needs.
- the outer peripheral wall of the signal transmission cordless connector 230 is provided with a boss 234.
- the bottom wall of the boss 234 abuts against the top wall of the base portion 200.
- Signalless cordless connector after installation There is no gap between the 230 and the base portion 200, and water does not easily enter the inside of the base portion 200, which is more secure and reliable.
- the signal-receiving cordless lower connector 230 is first mounted downwardly from the base portion 200 to the base portion 200, and then the cordless lower connector 220 is mounted upward from the lower portion of the base portion 200 on the signal transmission cordless connector 230.
- the cordless upper connector 120 includes three upper conductive portions
- the cordless lower connector 220 includes three lower conductive portions that cooperate one-to-one with the three upper conductive portions.
- the three upper conductive portions on the cordless upper connector 120 are a columnar first mating portion 121, an annular second mating portion 122, and an annular third mating portion 123; three under the cordless lower connector 220
- the conductive portion is a fourth fitting portion 221 having a through hole shape, a fifth fitting portion 222 having a groove shape, and a sixth fitting portion 223.
- the cylindrical first fitting portion 121 is inserted into the through hole and is in contact with the inner peripheral wall of the through-hole-shaped fourth fitting portion 221, and the annular second fitting portion 122 is inserted into the concave portion.
- the groove is formed in the fifth engaging portion 222 and the sixth engaging portion 223 is in contact with the inner surface of the third engaging portion 123.
- the fourth mating portion 221 is two oppositely disposed elastic cards, and the fifth mating portion 222 and the sixth mating portion 223 are configured as a convex structure, and the instrument portion 100 is placed on the base portion 200.
- the upper first engaging portion 121 extends between the two elastic cards, the two elastic cards stop against the first engaging portion, and the annular second engaging portion 122 and the third engaging portion 123 respectively correspond to the stop.
- an electrical connection between the cordless upper connector 120 and the cordless lower connector 220 is achieved.
- the appliance portion 100 can be rotated 360° with respect to the base portion 200 without affecting the electrical connection of the cordless liquid heating device 1000.
- the contact of the second mating portion 122 with the fifth mating portion 222, the contact of the third mating portion 123 with the sixth mating portion 223 is prior to the first conductive portion.
- the advantage of this design is that the signal is weak and the power supply is strong.
- the appliance part 100 is mated with the base part 200, the weak current is first contacted and the strong electric is contacted.
- This design is more in line with the circuit design requirements.
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Abstract
一种无绳液体加热装置(1000),包括:器具部分(100)和基底部分(200),器具部分(100)包括液体加热容器和温度检测装置(110),基底部分(200)用于将电能通过无绳电连接器供给器具部分(100),无绳电连接器使得在器具部分(100)放置在基底部分(200)上时实现电连接,基底部分(200)包括用于控制电加热器的电子控制装置以及将由温度检测装置(110)探测的温度传递到基底部分(200)内的电子控制装置的信号电连接;信号电连接与无绳电连接器为单独零部件。该无绳液体加热装置(1000)有利于维修。
Description
本发明涉及家电领域,特别涉及一种无绳液体加热装置。
相关技术中的无绳液体加热装置的无绳电连接部分与无绳信号连接部分成一体结构,当无绳电连接部分和无绳信号连接部分中的其中一个出现问题时,就需要更换整个结构,不利于无绳液体加热装置的维修,且使得维修成本较高。
发明内容
本发明旨在至少在一定程度上解决相关技术中的技术问题之一。为此,本发明提出一种无绳液体加热装置,该无绳液体加热装置的电能的传递路径和温度信号的传递路径是分离开的,在无绳液体加热装置损坏时方便对其维修。
根据本发明的无绳液体加热装置,包括:器具部分,所述器具部分包括液体加热容器和温度检测装置,所述液体加热容器包括用于盛放液体的容器和用于对液体进行加热的电加热器;基底部分,其用于将电能通过无绳电连接器供给所述器具部分的电加热器,所述无绳电连接器使得在所述器具部分放置在所述基底部分上时实现电连接,不论所述器具部分和所述基底部分之间的相对角度关系如何,所述基底部分包括用于控制电加热器的电子控制装置;以及将由所述温度检测装置探测的温度传递到所述基底部分内的电子控制装置的信号电连接,以便使所述电子控制装置响应该测量值而工作,所述信号电连接与将电能传递给所述电加热器的无绳电连接器为单独零部件;所述信号电连接包括设置于所述器具部分底部的信号传递无绳上连接器和设置于所述基底部分的信号传递无绳下连接器,所述信号传递无绳上连接器和所述信号传递无绳下连接器限定出所述信号电连接。
根据本发明的无绳液体加热装置,电能传递的路径和信号传递的路径是区分开的,当无绳电连接器和信号电连接中的其中一个出现问题时,只需要维修相应的器件即可,便于无绳液体加热装置的维修,降低维修成本。
另外,根据本发明的无绳液体加热装置还可以具有如下附加的技术特征:
根据本发明的一个实施例,所述信号传递无绳上连接器包括第一导电部分和第二导电部分,所述温度检测装置分别通过线路与所述第一导电部分和所述第二导电部分电连接,所述信号传递无绳下连接器包括与所述第一导电部分配合的第三导电部分和与所述第二导电部分配合的第四导电部分,当所述信号传递无绳上连接器与所述信号传递无绳下连接器
连接时,所述第三导电部分止抵在所述第一导电部分上,所述第四导电部分止抵在所述第二导电部分上。
根据本发明的一个实施例,所述第一导电部分与所述第二导电部分之间设有绝缘层,所述绝缘层的长度大于所述第一导电部分和所述第二导电部分的长度。
根据本发明的一个实施例,所述第一导电部分与所述第二导电部分之间间隔开。
根据本发明的一个实施例,所述第一导电部分与所述第二导电部分之间的间隔距离为h,所述h≥3.6mm。
根据本发明的一个实施例,所述第三导电部分具有第一凸起部,所述第四导电部分具有第二凸起部。
根据本发明的一个实施例,将电能传递给所述电加热器的所述无绳电连接器包括设置于所述器具部分上的无绳上连接器和设置于所述基底部分的无绳下连接器,所述无绳上连接器和所述无绳下连接器限定出所述无绳电连接器。
根据本发明的一个实施例,所述器具部分放置在所述基底部分上时,所述器具部分相对所述基底部分可转动。
根据本发明的一个实施例,所述电加热器为发热管或者厚膜加热器。
根据本发明的一个实施例,所述器具部分还包括与所述电加热器连接的功率调节装置。
根据本发明的一个实施例,所述功率调节装置为三端双向可控硅元件。
根据本发明的一个实施例,所述基底部分还包括与所述电子控制装置相连的用户接口。
根据本发明的一个实施例,所述信号传递无绳下连接器的外周壁上设有凸台,在所述器具部分与所述基底部分配合时,所述凸台的底壁紧贴所述基底部分的顶壁。
根据本发明的一个实施例,所述无绳上连接器包括三个上导电部分,所述无绳下连接器包括与所述三个上导电部分一一对应配合的三个下导电部分。
根据本发明的一个实施例,所述温度检测装置为热传感器。
本发明的附加方面和优点将在下面的描述中部分给出,部分将从下面的描述中变得明显,或通过本发明的实践了解到。
图1是根据本发明实施例的器具部分与基底部分分开时的示意图;
图2是根据本发明实施例的器具部分与基底部分配合时的示意图;
图3是图2圈示A的局部放大示意图;
图4是根据本发明实施例的基底部分的***图;
图5是根据本发明实施例的基底部分的示意图。
附图标记:
无绳液体加热装置1000,
器具部分100,温度检测装置110,
无绳上连接器120,第一配合部121,第二配合部122,第三配合部123,
信号传递无绳上连接器130,第一导电部分131,第二导电部分132,绝缘层133,
基底部分200,
无绳下连接器220,第四配合部221,第五配合部222,第六配合部223,信号传递无绳下连接器230,第三导电部分231,第一凸起部231a,第四导电部分232,第二凸起部232a,凸台234。
下面详细描述本发明的实施例,所述实施例的示例在附图中示出。下面通过参考附图描述的实施例是示例性的,旨在用于解释本发明,而不能理解为对本发明的限制。
在本发明的描述中,需要理解的是,术语“中心”、“纵向”、“横向”、“长度”、“宽度”、“厚度”、“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“水平”、“顶”、“底”“内”、“外”、“顺时针”、“逆时针”、“轴向”、“径向”、“周向”等指示的方位或位置关系为基于附图所示的方位或位置关系,仅是为了便于描述本发明和简化描述,而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作,因此不能理解为对本发明的限制。
此外,术语“第一”、“第二”仅用于描述目的,而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量。由此,限定有“第一”、“第二”的特征可以明示或者隐含地包括至少一个该特征。在本发明的描述中,“多个”的含义是至少两个,例如两个,三个等,除非另有明确具体的限定。
在本发明中,除非另有明确的规定和限定,术语“安装”、“相连”、“连接”、“固定”等术语应做广义理解,例如,可以是固定连接,也可以是可拆卸连接,或成一体;可以是机械连接,也可以是电连接或彼此可通讯;可以是直接相连,也可以通过中间媒介间接相连,可以是两个元件内部的连通或两个元件的相互作用关系,除非另有明确的限定。对于本领域的普通技术人员而言,可以根据具体情况理解上述术语在本发明中的具体含义。
在本发明中,除非另有明确的规定和限定,第一特征在第二特征“上”或“下”可以是第一和第二特征直接接触,或第一和第二特征通过中间媒介间接接触。而且,第一特征在第二特征“之上”、“上方”和“上面”可是第一特征在第二特征正上方或
斜上方,或仅仅表示第一特征水平高度高于第二特征。第一特征在第二特征“之下”、“下方”和“下面”可以是第一特征在第二特征正下方或斜下方,或仅仅表示第一特征水平高度小于第二特征。
下面参考图1详细描述根据本发明实施例的无绳液体加热装置1000,其中无绳液体加热装置1000可以是热水壶、咖啡壶等家电设备。
根据本发明实施例的无绳液体加热装置1000,可以包括器具部分100与基底部分200。器具部分100与基底部分200配合以将电能从基底部分200传递至器具部分100。其中当器具部分100放置在基底部分200上时,器具部分100可以相对基底部分200转动。
其中,如图1所示,器具部分100可以包括液体加热容器和温度检测装置110。
液体加热容器包括用于盛放液体(例如,水、咖啡、豆浆等)的容器,以及对液体进行加热的电加热器。液体盛放在容器内后,电加热器可以对容器进行加热,进而将容器内的液体加热。
可选地,电加热器可以为发热管或者厚膜加热器。在本发明的具体示例中,电加热器为发热管。
温度检测装置110设在液体加热容器上用于检测容器内液体的温度。可选地,温度检测装置110为热敏电阻。
基底部分200用于将电能通过无绳电连接器供给器具部分100的电加热器,无绳电连接器使得在器具部分100放置在基底部分200上时实现电连接,不论器具部分100和基底部分200之间的相对角度关系如何,基底部分200包括用于控制电加热器的电子控制装置。也就是说,当器具部分100放置在基底部分200上时,不论器具部分100与基底部分200之间的相对角度如何,无绳电连接器将基底部分200上的电能供给到器具部分100上,电子控制装置控制电加热器的工作状态。
将由温度检测装置110探测的温度传递到基底部分200内的电子控制装置的信号电连接,以便使电子控制装置响应该测量值而工作。换言之,当器具部分100放置在基底部分200上时,信号电连接将温度检测装置110检测到的温度传递给电子控制装置,电子控制装置根据接收到的温度测量值控制无绳液体加热装置1000的工作状态,例如控制电加热器的工作状态。
其中信号电连接与将电能传递给电加热器的无绳电连接器为单独零部件。也就是说,信号电连接与无绳电连接器为非一体件。
具体而言,当将器具部分100放置在基底部分200上时,无绳电连接器将基底部分200上的电能供给到器具部分100上,电加热器可以对容器内的液体进行加热,在加热过程中,温度检测装置110检测容器内液体的温度,信号电连接将温度检测装置110检测到的温度
传递给电子控制装置,电子控制装置根据接收到的温度测量值控制无绳液体加热装置1000的工作状态。
其中,电子控制装置可以包括微处理器和电源模块,电子控制装置是无绳液体加热装置1000的控制中心,温度检测装置110检测到的温度信号通过信号电连接传递至电子控制装置,电子控制装置根据检测到的温度信号控制无绳液体加热装置1000的工作状态。在本发明的具体示例中,电子控制装置内可以提前设定温度,当温度检测装置110检测到容器内的温度到达设定的温度后,电子控制装置可以控制电加热器停止加热。
具体地,如图1所示,器具部分100包括信号传递无绳上连接器130,基底部分200包括信号传递无绳下连接器230,信号传递无绳上连接器130和信号传递无绳下连接器230限定出信号电连接。也就是说,当将器具部分100放置在基底部分200上时,信号传递无绳上连接器130与信号传递无绳下连接器230配合以将温度检测装置110探测的温度传递到电子控制装置。
根据本发明实施例的无绳液体加热装置1000,由于信号电连接与无绳电连接器为单独零部件,从而电能传递的路径和信号传递的路径是区分开的,当信号电连接与无绳电连接器中的其中一个出现问题时,只需要维修相应的器件即可,便于无绳液体加热装置1000的维修,降低维修成本。
在本发明的一些实施例中,如图1所示,信号传递无绳上连接器130包括第一导电部分131和第二导电部分132,温度检测装置110分别通过线路与第一导电部分131和第二导电部分132连接,信号传递无绳下连接器230包括与第一导电部分131配合的第三导电部分231和与第二导电部分132配合的第四导电部分232,当信号传递无绳上连接器130与信号传递无绳下连接器230连接时,第三导电部分231止抵在第一导电部分131上,第四导电部分232止抵在第二导电部分132上。
具体地,第一导电部分131和第三导电部分231之间为凸起和凹槽配合方式,第二导电部分132和第四导电部分232为凸起和凹槽配合方式。
进一步地,第一导电部分131和第二导电部分132之间设有绝缘层133,绝缘层133的长度大于第一导电部分131和第二导电部分132的长度。由此,可以满足第一导电部分131和第二导电部分132之间的爬电距离,且可以减少第一导电部分131和第二导电部分132占用的空间。
可选地,第一导电部分131与第二导电部分132之间间隔开。由于第一导电部分131和第二导电部分132之间没有绝缘层133,只是靠空间间隙来保证爬电距离,因此第一导电部分131和第二导电部分132之间需要很大的间距空间,在本发明的一些实施例中,第一导电部分131和第二导电部分132之间的距离为h,h≥3.6mm。
同时为了保证信号传递无绳下连接器230的尺寸不至于过大,可以将第四导电部分232置于信号传递无绳下连接器230的外侧。
在本发明的一些实施例中,如图1和图3所示,第三导电部分231具有第一凸起部231a,第一凸起部231a向远离信号传递无绳下连接器230的中心方向凸起,第四导电部分232具有第二凸起部232a,第二凸起部232a向靠近信号传递无绳下连接器230中心的方向凸起。在器具部分100与基底部分200配合时,第一凸起部231a止抵在第一导电部分131上,第二凸起部232a止抵在第二导电部分132,由此实现温度信号的传递。
优选地,第三导电部分231和第四导电部分232可以为具有弹性的弹片,第三导电部分231的第一凸起部231a弹性地止抵在第一导电部分131;第四导电部分232的第二凸起部232a弹性地止抵在第二导电部分132。
如图1所示,器具部分100包括无绳上连接器120,基底部分200包括无绳下连接器220,无绳上连接器120和无绳下连接器220限定出无绳电连接器。器具部分100放置在基底部分200上时,无绳上连接器120与无绳下连接器220配合以将电能传递到器具部分100。
更具体地,无绳上连接器120与电加热器电连接,器具部分100与基底部分200配合后,电能通过无绳上连接器120传递至电加热器,电加热器将电能转化为热能,从而可以对容器内的液体进行加热。
信号传递无绳上连接器130与温度检测装置110电连接,温度检测装置110在检测到容器内的温度后,可以将温度信号传递给信号传递无绳上连接器130。
其中,无绳上连接器120与信号传递无绳上连接器130为单独的零部件。也就是说,电能以及温度信号的传递不是通过一个零部件传递的,电能和温度信号的传递路径是分开的。
基底部分200包括基底、无绳下连接器220、信号传递无绳下连接器230和电子控制装置(未示出),无绳下连接器220和信号传递无绳下连接器230分别设在基底上,且无绳下连接器220和信号传递无绳下连接器230与电子控制装置电连接。
此外,无绳下连接器220和信号传递无绳下连接器230为单独的零部件。也就是说,电能以及温度信号的传递不是通过一个零部件传递的,电能和温度信号的传递路径是分开的。
器具部分100放置在基底部分200上时,无绳上连接器120与无绳下连接器220配合以将电能传递到器具部分100,信号传递无绳上连接器130与信号传递无绳下连接器230配合以将温度检测装置110检测到的温度信号传递到电子控制装置上。
下面简单描述无绳液体加热装置1000的工作过程。
首先,将器具部分100放置在基底部分200上,此时,无绳上连接器120与无绳下连
接器220配合,信号传递无绳上连接器130与信号传递无绳下连接器230配合;电能通过无绳下连接器220与无绳上连接器120传递至电加热器,电加热器将电能转化成热能,对容器内的液体进行加热;在加热的过程中,设在液体加热容器上的温度检测装置110可以检测出容器内液体的温度,并将检测到的温度信号通过信号传递无绳上连接器130与信号传递无绳下连接器230传递至电子控制装置;电子控制装置响应检测接收到的温度信号而工作。例如,当电子控制装置接收到的温度信号显示容器内液体的温度已经达到预先设定值时,则电子控制装置可以控制电加热器停止加热;当电子控制装置检测到的温度信号显示容器内液体的温度还未达到预先设定的温度值时,则电子控制装置可以控制电加热器继续加热。
根据本发明实施例的无绳液体加热装置1000,电能通过无绳上连接器120和无绳下连接器220由基底部分200传递至器具部分100,温度检测装置110检测到的温度信号通过信号传递无绳上连接器130与信号传递无绳下连接器230传递至电子控制装置,电子控制装置响应接收到的信号而工作。无绳上连接器120和信号传递无绳上连接器130为单独的零部件,无绳下连接器220和信号传递无绳下连接器230为单独的零部件,从而电能传递的路径和信号传递的路径是区分开的,当无绳上连接器120、信号传递无绳上连接器130、无绳下连接器220和信号传递无绳下连接器230中的其中一个出现问题时,只需要维修相应的器件即可,便于无绳液体加热装置1000的维修,降低维修成本。
在本发明的一些实施例中,器具部分100还可以包括与电加热器连接的功率调节装置。功率调节装置可以调节电加热器的功率,降低或者增加电加热器的功率,以使得无绳液体加热装置1000可以满足多种模式以及突发的各种状况。
可选地,功率调节装置可以为三端双向可控硅元件。三端双向可控硅单元的三端分别连接电子控制装置、电加热器和火线。
在工作中,用户选择液体要达到的温度,或简单的设定为沸腾。然后由电子控制装置提供信号到三端双向可控硅单元,以给电加热器提供电能,电加热器产生热量,将容器内的液体加热;当容器内的液体达到预定的温度时,电子控制装置使三端双向可控硅单元中断向电加热器供给的能量。当检测到容器内无液体处于干烧状态时,三端双向可控硅元件可以立即切断供给电加热器的能量。
根据本发明的一些实施例,基底部分200还可以包括与电子控制装置相连的用户接口。用户接口可以方便用户操作,且可以为用户提供多种模式的选择,例如沸腾模式、杀菌模式以及自定义模式等。用户可以根据实际需要,选择需要的模式。
信号传递无绳下连接器230的外周壁上设有凸台234,在器具部分100与基底部分200配合时,凸台234的底壁紧贴基底部分200的顶壁。安装完成后,信号传递无绳下连接器
230与基底部分200之间无间隙,水不容易进入到基底部分200的内部,更加安全可靠。
下面简单描述信号传递无绳下连接器安装在基底部分的过程。
首先将信号传递无绳下连接器230由基底部分200的上方向下安装在基底部分200,然后将无绳下连接器220由基底部分200的下方向上安装在信号传递无绳下连接器230上。
在本发明的一些实施例中,无绳上连接器120包括三个上导电部分,无绳下连接器220包括与三个上导电部分一一对应配合的三个下导电部分。
具体地,无绳上连接器120上的三个上导电部分为柱状的第一配合部121、环形的第二配合部122以及环形的第三配合部123;无绳下连接器220上的三个下导电部分为通孔状的第四配合部221、凹槽状的第五配合部222、第六配合部223。当器具部分100放置在基底部分200上时,柱状的第一配合部121***到通孔内且与通孔状的第四配合部221的内周壁接触,环形的第二配合部122***到凹槽状的第五配合部222内并与之配合,第六配合部223与第三配合部123的内表面接触。由此,电能可以通过无绳下连接器220和无绳上连接器120传递至液体加热容器上。
可选地,如图1所示,第四配合部221为两个相对设置的弹性卡片,第五配合部222和第六配合部223构造为凸起结构,在器具部分100放置在基底部分200上时,柱状的第一配合部121伸入到两个弹性卡片之间,两个弹性卡片止抵在第一配合部上,环形的第二配合部122和第三配合部123分别对应止抵在凸起结构的顶部,以实现无绳上连接器120和无绳下连接器220之间的电连接。
由此,器具部分100可以相对基底部分200作360°旋转,不会影响无绳液体加热装置1000的电连接。
此外,在将器具部分100放置在基底部分200的过程中,第二配合部122与第五配合部222的接触、第三配合部123与第六配合部223的接触要先于第一导电部分131和第三导电部分231的接触、第二导电部分132和第四导电部分232的接触。
此种设计的好处:信号为弱电,电源为强电,当器具部分100与基底部分200配合时,弱电先接触,强电后接触,此种设计更符合电路设计要求。
在本说明书的描述中,参考术语“一个实施例”、“一些实施例”、“示例”、“具体示例”、或“一些示例”等的描述意指结合该实施例或示例描述的具体特征、结构、材料或者特点包含于本发明的至少一个实施例或示例中。在本说明书中,对上述术语的示意性表述不必须针对的是相同的实施例或示例。而且,描述的具体特征、结构、材料或者特点可以在任一个或多个实施例或示例中以合适的方式结合。此外,在不相互矛盾的情况下,本领域的技术人员可以将本说明书中描述的不同实施例或示例以及不同实施例或示例的特征进行结合和组合。
尽管上面已经示出和描述了本发明的实施例,可以理解的是,上述实施例是示例性的,不能理解为对本发明的限制,本领域的普通技术人员在本发明的范围内可以对上述实施例进行变化、修改、替换和变型。
Claims (15)
- 一种无绳液体加热装置,其特征在于,包括:器具部分,所述器具部分包括液体加热容器和温度检测装置,所述液体加热容器包括用于盛放液体的容器和用于对液体进行加热的电加热器;基底部分,其用于将电能通过无绳电连接器供给所述器具部分的电加热器,所述无绳电连接器使得在所述器具部分放置在所述基底部分上时实现电连接,不论所述器具部分和所述基底部分之间的相对角度关系如何,所述基底部分包括用于控制电加热器的电子控制装置;以及将由所述温度检测装置探测的温度传递到所述基底部分内的电子控制装置的信号电连接,以便使所述电子控制装置响应该测量值而工作,所述信号电连接与将电能传递给所述电加热器的无绳电连接器为单独零部件;所述信号电连接包括设置于所述器具部分底部的信号传递无绳上连接器和设置于所述基底部分的信号传递无绳下连接器,所述信号传递无绳上连接器和所述信号传递无绳下连接器限定出所述信号电连接。
- 根据权利要求1所述的无绳液体加热装置,其特征在于,所述信号传递无绳上连接器包括第一导电部分和第二导电部分,所述温度检测装置分别通过线路与所述第一导电部分和所述第二导电部分电连接,所述信号传递无绳下连接器包括与所述第一导电部分配合的第三导电部分和与所述第二导电部分配合的第四导电部分,当所述信号传递无绳上连接器与所述信号传递无绳下连接器连接时,所述第三导电部分止抵在所述第一导电部分上,所述第四导电部分止抵在所述第二导电部分上。
- 根据权利要求2所述的无绳液体加热装置,其特征在于,所述第一导电部分与所述第二导电部分之间设有绝缘层,所述绝缘层的长度大于所述第一导电部分和所述第二导电部分的长度。
- 根据权利要求2所述的无绳液体加热装置,其特征在于,所述第一导电部分与所述第二导电部分之间间隔开。
- 根据权利要求4所述的无绳液体加热装置,其特征在于,所述第一导电部分与所述第二导电部分之间的间隔距离为h,所述h≥3.6mm。
- 根据权利要求2所述的无绳液体加热装置,其特征在于,所述第三导电部分具有第一凸起部,所述第四导电部分具有第二凸起部。
- 根据权利要求1所述的无绳液体加热装置,其特征在于,将电能传递给所述电加热器的所述无绳电连接器包括设置于所述器具部分上的无绳上连接器和设置于所述基底部分 的无绳下连接器,所述无绳上连接器和所述无绳下连接器限定出所述无绳电连接器。
- 根据权利要求1所述的无绳液体加热装置,其特征在于,所述器具部分放置在所述基底部分上时,所述器具部分相对所述基底部分可转动。
- 根据权利要求1所述的无绳液体加热装置,其特征在于,所述电加热器为发热管或者厚膜加热器。
- 根据权利要求1所述的无绳液体加热装置,其特征在于,所述器具部分还包括与所述电加热器连接的功率调节装置。
- 根据权利要求10所述的无绳液体加热装置,其特征在于,所述功率调节装置为三端双向可控硅元件。
- 根据权利要求1所述的无绳液体加热装置,其特征在于,所述基底部分还包括与所述电子控制装置相连的用户接口。
- 根据权利要求1所述的无绳液体加热装置,其特征在于,所述信号传递无绳下连接器的外周壁上设有凸台,在所述器具部分与所述基底部分配合时,所述凸台的底壁紧贴所述基底部分的顶壁。
- 根据权利要求7所述的无绳液体加热装置,其特征在于,所述无绳上连接器包括三个上导电部分,所述无绳下连接器包括与所述三个上导电部分一一对应配合的三个下导电部分。
- 根据权利要求1所述的无绳液体加热装置,其特征在于,所述温度检测装置为热传感器。
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