CN101354981A - Heat-sensitive actuating structure for temperature controller - Google Patents
Heat-sensitive actuating structure for temperature controller Download PDFInfo
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- CN101354981A CN101354981A CNA200810060682XA CN200810060682A CN101354981A CN 101354981 A CN101354981 A CN 101354981A CN A200810060682X A CNA200810060682X A CN A200810060682XA CN 200810060682 A CN200810060682 A CN 200810060682A CN 101354981 A CN101354981 A CN 101354981A
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- temperature control
- control sheet
- heat
- sensitive actuating
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Abstract
The invention provides a thermo-sensitive actuating structure in a temperature controller, comprising at least one annular temperature control plate (1) provided with a central release tongue (11). The thermo-sensitive actuating structure also comprises a metal base plate (2), wherein the metal base plate (2) is provided with at least one opening (21) which is matched with the temperature control plate (1); the corresponding temperature control plate (1) is arranged in the opening (21), and correspondingly, one end of a metal clip (3) is fixed with the central release tongue (11), while the other end of the metal clip (3) is connected with the base plate (2), thereby the temperature control plate (1) has the tendency of being always exposed outside the base plate (2). The thermo-sensitive actuating structure is provided with an elastic support structure based on the installation of the prior temperature control plate; the elastic support structure mainly consists of the metal clip, and excellent thermal contact can be realized between the temperature control plate and the bottom of a container through the elastic support action of the metal clip, thereby ensuring that the temperature control plate can carry out kick operation on a reference point normally.
Description
Technical field
The present invention relates to a kind of heat-sensitive actuating structure that is used for as the thermostat in the separate type cordless electric appliances such as wireless electric kettle, wireless frying pan, cordless electric iron.
Background technology
In separate type electrical equipment such as existing wireless electric kettle, wireless frying pan, cordless electric iron, generally be provided with a plug body in the body bottom of electrical equipment, and a power supply pedestal that matches with it is provided with a socket, when being shelved on the electrical equipment body on the pedestal, plug body and socket plug together mutually, thereby realize the power supply to the electrical equipment body.In addition, in above-mentioned cordless electric appliance, generally also thermally-responsive controls (being the temperature control sheet) is housed at the body bottom position, thermo-responsive actuator, with the electric heating element heat conduction contact mutually directly or indirectly in the body, it can move and open the winding point to the heating element power supply under the unusual overheated situation of electric heating element.
Because the bottom position that above-mentioned electric connector and thermally-responsive controls all are installed in body, have in commercially available product therefore that the two combines with this, become a two-in-one assembly.
It is that the Chinese utility model patent " a kind of electric connector and thermally-responsive controls coupling assembly " of ZL03210561.4 (notification number is CN2657234Y) has disclosed a kind of like this electric connector and thermally-responsive controls coupling assembly that one patent No. is arranged, include: an electric connector, include and to peg graft mutually and can counterrotating plug body and socket, socket is provided with awards electric connecting terminals, and plug body is provided with and is subjected to electric connecting terminals; At least one heat-sensitive actuating device (being the temperature control sheet) is arranged in described plug body top; It is characterized in that described plug body be subjected to have one in the electric connecting terminals at least for active type, and include: at least one leverage, be arranged in described plug body top, its power intake links to each other with described heat-sensitive actuating device, and its clutch end is linked to each other by electric connecting terminals with the active type of described plug body; Under normal condition, the active type of described plug body is contacted by the electric connecting terminals of awarding of the electric connecting terminals socket corresponding with it; And under overheated state, the action of described heat-sensitive actuating device also is separated by the electric connecting terminals of awarding of the electric connecting terminals socket corresponding with it through the active type that leverage drives described plug body.Heat-sensitive actuating structure is arranged on the plug body in the electric connector, and power is provided for the lever construction of control circuit break-make in the plug body.
How installing and locating is explained but this patent is not to heat-sensitive actuating device (being the temperature control sheet), yet for the precision of heat-sensitive actuating device itself, and the installation accuracy of heat-sensitive actuating device all had higher requirements.If heat-sensitive actuating device and metal base do not have fine applying, may make the heat-sensitive actuating device so when being higher than former control point, the heat-sensitive actuating device just moves, and has certain potential safety hazard.If whole device does not carry out fine support to the heat-sensitive actuating device, the heat-sensitive actuating device is installed and is located not in place, too contact with metal base, central authorities on the heat-sensitive actuating device discharge tongue and can be offset, can cause the control spot film low, the instant heating sensitive actuator is just action when being lower than former control point, can not normally use.
Also having the patent No. is that " being used for boiling the whole radio air connector and the thermally-responsive controls assembly of vessel " (notification number is CN1065406C) of ZL95194418.5 discloses a kind of like this electric connector and the two-in-one assembly of thermally-responsive controls, it includes: a radio air connector, its type is a kind of connector that can engage with corresponding connector part, no matter and their mutual angle directions; A pair of heat-sensitive duplex metal actuator (being the temperature control sheet), be installed in the position that separates of laterally leaving the connector central axial line on the controller face, described actuator is installed or with water container bottom or electrical heating elements good thermo-contact is arranged, and is sensed thereby the temperature when using can separate each actuator of position on water container bottom or the electrical heating elements; Interrelate with each actuator and with coupled device and its coupled operationally electric switch contact, described electric switch contact and the coupled device that interrelates thereof are installed in a side of radio air connector, other dress will make two actuators produce can operate independently of each other to open the contact that links mutually when overheated and cut off the electricity supply when heating because of water container is anhydrous or dryouting water, but then can not operate when container is normally heated up water.
The actuator of aforementioned two patent disclosures (being the temperature control sheet) is dome-shaped in the form of a ring sheet metal, have central authorities and discharge tongue, when reaching predetermined temperature, temperature control sheet reverse its curvature and kick, thus consistent the action produced, an end of lever construction is pressed down, the pivoted of lever construction on it, thereby with the lever construction correspondence be subjected to draw on the electric connecting terminals, and be separated circuit breaker with the electric connecting terminals of awarding on the respective socket body.Mention in second patent specification that actuator is mounted on the installation site on the carrier board, the installation site has installing hole, and the tongue on the actuator is fixed on the installation site by rivet or analog.The fixed form of the release tongue of this actuator is for rigidly fixing, and actuator only depends on the elastic force of itself to be out of shape provides the action of powered leverage, and deformation range is very little, so actuator itself and installation all need very high precision.Have through actuator itself repeatedly after the strain, the actuator fatiguability is impaired, reduces the useful life of actuator again.
In sum, the mounting means of existing actuator (being the temperature control sheet) also can be further improved.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of heat-sensitive actuating structure that is used for thermostat that can effectively guarantee the temperature control sheet in the control point operate as normal at above-mentioned prior art present situation, and this structure also has the advantage of temperature control sheet long service life.
The present invention solves the problems of the technologies described above the technical scheme that is adopted: the heat-sensitive actuating structure in a kind of thermostat, it is arranged on the plug body in the electric connector, and power is provided for the contact deciliter mechanism of control circuit break-make in the plug body, described heat-sensitive actuating structure comprises that at least one has the circular temperature control sheet that central authorities discharge tongue, it is characterized in that: this heat-sensitive actuating structure also comprises a metal substrate, have the opening that at least one and temperature control sheet match on the metal substrate, corresponding temperature control sheet is positioned at this opening, and correspondingly, one end of one metal clips is affixed with central release tongue, the other end of metal clips is connected with substrate, exposes to the outer trend of substrate all the time thereby the temperature control sheet is had.
Above-mentioned temperature control sheet that exposes and metal clips have two pairs, have two openings that match with the temperature control sheet on the substrate.By the supporting role of two metal clipss, can guarantee that two temperature control sheets and water container bottom or electrical heating elements have good thermo-contact, guarantee the sensitivity of temperature control sheet temperature-sensitive work.Also have the elastic reaction by metal clips, metal clips is given the certain elastic reset effect of temperature control sheet, guarantees the each active homing of temperature control sheet, and the temperature control sheet not only relies on the elastic reaction of self to reset, and therefore increases the useful life of temperature control sheet greatly.
Above-mentioned heat-sensitive actuating structure also comprises a built-in circular temperature control sheet with central authorities' release tongue, and its central authorities discharge the inner surface that tongue is fixed on metal cover board, and this built-in temperature control sheet annulus periphery is close to the metal substrate inner surface.A temperature control sheet that exposes increases a built-in temperature control sheet again, like this design this heat-sensitive actuating structure is held concurrently simultaneously enough temperature control sheets expose and the advantage of built-in two kinds of mounting meanss.
For realizing that the temperature control sheet is built-in, have two openings that match with the temperature control sheet on the above-mentioned substrate, the metal cover board that has an evagination therein on opening, the central authorities of described built-in temperature control sheet discharge the inner surface that tongue is fixed on metal cover board, and this temperature control sheet annulus periphery is close to the inner surface of metal cover board.Wherein metal cover board can be to be structure as a whole with metal substrate, also can be two parts independently.
For further guaranteeing the stability of this built-in temperature control sheet action, annulus periphery one end and the metal cover board inner surface of above-mentioned built-in temperature control sheet are fixed.Annulus periphery one end of built-in temperature control sheet is fixed on the metal cover board inner surface and can adopts following structure, above-mentioned open side has a card division of extending in opening, this card division extends to the bottom of metal cover board, and the card division is positioned at central authorities and discharges the tongue afterbody and discharge tongue with the central authorities of built-in temperature control sheet and be located along the same line, gapped between described card division and the metal cover board, described central authorities discharge tongue and are fastened in the gap between card division and the metal cover board.Like this, because central authorities discharge tongue and built-in temperature control sheet rear end is all fixed with metal cover board, therefore guaranteed that this built-in temperature control sheet has only its annulus periphery front end generation warpage, prevent to answer built-in temperature control sheet rear end warpage, cause the temperature control sheet to move too early, so the stability of built-in temperature control sheet action is guaranteed in above-mentioned design.
For further guaranteeing to expose the stability of temperature control sheet action, above-mentioned open side has a support portion of extending in opening, the support portion outer surface has the strong point upwards, this strong point is positioned at central authorities and discharges the tongue afterbody and discharge tongue with the central authorities of exposing the temperature control sheet and be located along the same line, this strong point be supported on described expose the temperature control sheet annulus periphery lower surface.Because the strong point exposes the supporting role of temperature control sheet to this, during use, guarantee that this heat-generating disc that exposes temperature control sheet and container bottom has constant pre-close contact, can effectively compensate because therefore the loose contact that the heat-generating disc distortion causes guarantees to expose the stability that the temperature control sheet moves.
Install and fix for ease of heat-sensitive actuating structure, all sides of above-mentioned metal substrate have three installing holes that are angular distribution.Generally be that this heat-sensitive actuating structure is installed on the aluminium ring that contacts with liquid filling container bottom heat conduction, the coil electrical equipment heating element of known configuration is installed on this aluminium ring.
Compared with prior art, the invention has the advantages that: it increases flexible supporting construction on the basis that original temperature control sheet is installed, this elastic support structure mainly is made up of metal clips, resilient support effect by metal clips, make between the heat-generating disc of temperature control sheet and container bottom to have good thermo-contact, guarantee that the temperature control sheet can normal kick work at the control point; Also have metal clips to provide additional elastic force to resetting of temperature control sheet, the temperature control sheet not only relies on the elastic reaction of self to reset, and makes to be pre-close contact between temperature control sheet and the heat-generating disc, therefore increases the useful life of temperature control sheet greatly.
Description of drawings
Fig. 1 is the perspective view of first embodiment of the invention;
Fig. 2 is the vertical view of first embodiment of the invention;
Fig. 3 is the three-dimensional exploded view of first embodiment of the invention;
Fig. 4 is the user mode reference diagram of first embodiment of the invention;
Fig. 5 is the perspective view of second embodiment of the invention;
Fig. 6 is the vertical view of second embodiment of the invention;
Fig. 7 is that the A-A of Fig. 6 is to cutaway view;
Fig. 8 is that the B-B of Fig. 6 is to cutaway view;
Fig. 9 is the three-dimensional exploded view of second embodiment of the invention;
Figure 10 is the user mode reference diagram of second embodiment of the invention.
Embodiment
Embodiment describes in further detail the present invention below in conjunction with accompanying drawing.
Shown in Fig. 1～4, be first embodiment of the present invention.
Heat-sensitive actuating structure in a kind of thermostat, it is arranged on the plug body in the electric connector, and power is provided for the contact deciliter mechanism of control circuit break-make in the plug body, generally be that this heat-sensitive actuating structure is installed on the aluminium ring 4 that contacts with liquid filling container bottom heat conduction, the coil electrical equipment heating element 5 of known configuration is installed on this aluminium ring 4.
Described heat-sensitive actuating structure comprises two temperature control sheets that expose 1, two metal clipss 3, a metal substrate 2.
Described temperature control sheet 1 ring-type shape and middle part evagination, temperature control sheet 1 also have central authorities and discharge tongue 11, and it is a known configuration, but two pieces of documents quoting in the reference background technology.
Have two openings 21 that match with temperature control sheet 1 on the described substrate 2, described two temperature control sheets 1 are positioned at this opening 21, central authorities on one end of described each shell fragment 3 and the corresponding temperature control sheet 1 discharge tongue 11 riveted and fixed, the other end of each shell fragment 3 is connected with substrate 2, shell fragment 3 and the substrate 2 general fixed forms that adopt rivet, certainly also can adopt existing other fixed form, each shell fragment 3 makes corresponding temperature control sheet 1 have the elastic force that exposes to substrate 2 outer trend all the time, and the heat conduction that so effective assurance shell fragment 3 and container bottom are good contacts.
All sides of described metal substrate 2 have three installing holes 22 that are angular distribution.
Shown in Fig. 4～10, be second embodiment of the present invention.
Itself and first embodiment difference is that temperature control sheet 1 that wherein exposes and metal clips 3 respectively have one, also comprise a built-in temperature control sheet 1 ', have two openings 21 that match with temperature control sheet 1 on the same substrate 2.The corresponding opening 21 of this two temperature control sheets 1,1 ' be positioned at; One end of described shell fragment 3 is riveted with the central authorities' release tongue 11 on the temperature control sheet 1 that exposes, the other end of shell fragment 3 is connected with substrate 2, shell fragment 3 and the substrate 2 general fixed forms that adopt rivet, certainly also can adopt existing other fixed form, this shell fragment 3 makes the corresponding temperature control sheet 1 that exposes have the elastic force that exposes to substrate 2 outer trend all the time; Built-in temperature control sheet 1 ' be positioned at another opening 21 of substrate 2, and the metal cover board 23 that on opening 21, has an evagination, cover plate 23 is connected with the edge of the opening 21 of substrate 2, described built-in temperature control sheet 1 ' on central authorities discharge tongue 11 ' fix with cover plate 23, this built-in temperature control sheet 1 ' annulus periphery then is close to cover plate 2 inner surfaces, central authorities discharge tongue 11 ' with the fixed forms of cover plate 23 general employing rivets.
Further optimize, as shown in Figure 8, described opening 21 sidepieces have a card division 4 of extending in opening 21, this card division 4 extends to the bottom of metal cover board 23, and card division 4 be positioned at central authorities discharge tongue 11 ' afterbody and with built-in temperature control sheet 1 ' central authorities discharge tongue 11 ' be located along the same line, gapped between described card division 4 and the metal cover board 23, described central authorities discharge tongue 11 ' card and establish in the gap that is fixed between card division 4 and the metal cover board 23.Because the strong point exposes the supporting role of temperature control sheet to this, during use, guarantee that this heat-generating disc that exposes temperature control sheet and container bottom has constant pre-close contact, can effectively compensate because therefore the loose contact that the heat-generating disc distortion causes guarantees to expose the stability that the temperature control sheet moves.
As shown in Figure 9, has a support portion 5 of in opening 21, extending at described opening 21 sidepieces, support portion 5 outer surfaces have the strong point 51 upwards, this strong point 51 is positioned at central authorities and discharges tongue 11 afterbodys and discharge tongue 11 with the central authorities of exposing temperature control sheet 1 and be located along the same line, this strong point 51 be supported on described expose temperature control sheet 1 annulus periphery lower surface.Because the strong point exposes the supporting role of temperature control sheet to this, during use, guarantees that this heat-generating disc that exposes temperature control sheet and container bottom has constant pre-close contact, can effectively compensate because the loose contact that the heat-generating disc distortion causes.
Though aforementioned two embodiment structurally have certain difference, its applied environment and operation principle are identical with the process substrate.
As everyone knows, existing whole radio air connector and the thermally-responsive controls assembly that is used for boiling vessel, comprise all generally and can peg graft mutually and can counterrotating plug body and socket that socket is provided with awards electric connecting terminals, plug body is provided with and is subjected to electric connecting terminals; A heat-sensitive actuating structure is arranged in described plug body top; Being subjected to of described plug body has at least one to be active type in the electric connecting terminals, and includes: the contact of control circuit break-make deciliter mechanism.The function of heat-sensitive actuating structure mainly contains two kinds, and a kind of is the defervescence function, promptly when liquid in container is boiled, with circuit breaker, at this moment generally is to be 100 ℃ with temperature control sheet (also being actuator) predetermined work temperature; Another kind is the anti-dry function, prevents that promptly container from burning away under anhydrous state, causes accident, at this moment generally is to be 120 ℃ with temperature control sheet (also being actuator) predetermined work temperature.
Wherein the contact of control circuit break-make deciliter mechanism can be to interrelate with each temperature control sheet and with coupled device and its coupled operationally electric switch contact point structure, be the patent of invention of CN1065406C but the patent No. of quoting in the reference background technology is ZL95194418.5, notification number.
Certainly contact deciliter mechanism can also be a leverage, is arranged in described plug body top, and its power intake links to each other with described heat-sensitive actuating device, and its clutch end is linked to each other by electric connecting terminals with the active type of described plug body; Under normal condition, the active type of described plug body is contacted by the electric connecting terminals of awarding of the electric connecting terminals socket corresponding with it; And under overheated state, the action of described heat-sensitive actuating device also is separated by the electric connecting terminals of awarding of the electric connecting terminals socket corresponding with it through the active type that leverage drives described plug body.But the patent No. of quoting in the reference background technology is ZL03210561.4, notification number is lever construction among a plurality of embodiment of mentioning of the utility model patent of CN2657234Y.
When reaching predetermined temperature, temperature control sheet reverse its curvature and kick, thereby produce consistent the action, one end of lever construction is pressed down, the pivoted of lever construction on it, thereby with the lever construction correspondence be subjected to draw on the electric connecting terminals, and be separated circuit breaker with the electric connecting terminals of awarding on the respective socket body.
Claims (8)
1, heat-sensitive actuating structure in a kind of thermostat, it is arranged on the plug body in the electric connector, and power is provided for the contact deciliter mechanism of control circuit break-make in the plug body, described heat-sensitive actuating structure comprises that at least one has the circular temperature control sheet (1) that central authorities discharge tongue (11), it is characterized in that: this heat-sensitive actuating structure also comprises a metal substrate (2), have the opening (21) that at least one and temperature control sheet (1) match on the metal substrate (2), corresponding temperature control sheet (1) is positioned at this opening (21), and correspondingly, one end of one metal clips (3) is affixed with central authorities' release tongues (11), the other end of metal clips (3) is connected with substrate (2), exposes to the outer trend of substrate (2) all the time thereby temperature control sheet (1) is had.
2, the heat-sensitive actuating structure in the thermostat according to claim 1 is characterized in that: described temperature control sheet (1) that exposes and metal clips (3) have two pairs, have two openings that match with the temperature control sheet (21) on the substrate (2).
3, the heat-sensitive actuating structure in the thermostat according to claim 1, it is characterized in that: also comprise a built-in circular temperature control sheet (1 ') with central authorities' release tongues (11 '), its central authorities discharge tongue (11 ') and are fixed on the inner surface of metal substrate (2), and this built-in temperature control sheet (1 ') annulus periphery is close to metal substrate (2) inner surface.
4, the heat-sensitive actuating structure in the thermostat according to claim 3, it is characterized in that: have two openings that match with the temperature control sheet (21) on the described substrate (2), the metal cover board (23) that has an evagination therein on the opening (21), the central authorities of described built-in temperature control sheet (1 ') discharge the inner surface that tongues (11 ') are fixed on metal cover board (23), and this temperature control sheet (1 ') annulus periphery is close to the inner surface of metal cover board (23).
5, the heat-sensitive actuating structure in the thermostat according to claim 4 is characterized in that: annulus periphery one end and metal cover board (23) inner surface of described built-in temperature control sheet (1 ') are fixed.
6, the heat-sensitive actuating structure in the thermostat according to claim 5, it is characterized in that: described opening (21) sidepiece has a card division (4) of extending in opening (21), this card division (4) extends to the bottom of metal cover board (23), and card division (4) are positioned at central authorities and discharge tongue (11 ') afterbody and discharge tongues (11 ') with the central authorities of built-in temperature control sheet (1 ') and be located along the same line, gapped between described card division (4) and the metal cover board (23), described central authorities discharge tongues (11 ') and are fastened in the gap between card division (4) and the metal cover board (23).
7, the heat-sensitive actuating structure in the thermostat according to claim 1, it is characterized in that: described opening (21) sidepiece has a support portion (5) of extending in opening (21), support portion (5) outer surface has the strong point (51) upwards, this strong point (51) is positioned at central authorities and discharges tongue (11) afterbody and discharge tongues (11) with the central authorities of exposing temperature control sheet (1) and be located along the same line, this strong point (51) be supported on described expose temperature control sheet (1) annulus periphery lower surface.
8, according to the heat-sensitive actuating structure in the described thermostat of claim 1～8, it is characterized in that: all sides of described metal substrate (2) have three installing holes (22) that are angular distribution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810060682XA CN101354981B (en) | 2008-04-17 | 2008-04-17 | Heat-sensitive actuating structure for temperature controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810060682XA CN101354981B (en) | 2008-04-17 | 2008-04-17 | Heat-sensitive actuating structure for temperature controller |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101354981A true CN101354981A (en) | 2009-01-28 |
| CN101354981B CN101354981B (en) | 2012-03-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810060682XA Expired - Fee Related CN101354981B (en) | 2008-04-17 | 2008-04-17 | Heat-sensitive actuating structure for temperature controller |
Country Status (1)
| Country | Link |
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| CN (1) | CN101354981B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103681102A (en) * | 2012-09-24 | 2014-03-26 | 吴颂林 | Electric kettle thermostat |
| WO2014187372A1 (en) * | 2013-05-23 | 2014-11-27 | 广东新宝电器股份有限公司 | Temperature control apparatus and liquid heater applying the apparatus |
| CN107393763A (en) * | 2017-08-14 | 2017-11-24 | 浙江达威电子股份有限公司 | Steam switch module |
| CN108028153A (en) * | 2015-09-08 | 2018-05-11 | 德恩及索恩两合股份有限公司 | Device for thermally triggering, disconnecting and/or signalling the state of an overvoltage protection |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1138449C (en) * | 1998-03-17 | 2004-02-11 | 施特里克斯有限公司 | Thermally sensitive controller |
| GB2372421B (en) * | 2001-02-19 | 2005-07-27 | Strix Ltd | Thermally sensitive controls |
| CN2657234Y (en) * | 2003-09-09 | 2004-11-17 | 柯赐龙 | Electric connector and thermal sensitive controller coupling assembly |
| CN201222456Y (en) * | 2008-04-17 | 2009-04-15 | 柯赐龙 | Heat-sensitive actuating structure for temperature controller |
-
2008
- 2008-04-17 CN CN200810060682XA patent/CN101354981B/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103681102A (en) * | 2012-09-24 | 2014-03-26 | 吴颂林 | Electric kettle thermostat |
| CN103681102B (en) * | 2012-09-24 | 2015-09-02 | 吴颂林 | A kind of electric kettle thermoregulator |
| WO2014187372A1 (en) * | 2013-05-23 | 2014-11-27 | 广东新宝电器股份有限公司 | Temperature control apparatus and liquid heater applying the apparatus |
| US10373787B2 (en) | 2013-05-23 | 2019-08-06 | Guangdong Xinbao Electrical Appliances Holdings Co., Ltd. | Temperature control apparatus and liquid heater applying the apparatus |
| CN108028153A (en) * | 2015-09-08 | 2018-05-11 | 德恩及索恩两合股份有限公司 | Device for thermally triggering, disconnecting and/or signalling the state of an overvoltage protection |
| CN108028153B (en) * | 2015-09-08 | 2020-06-05 | 德恩塞两合公司 | Electrical device |
| CN107393763A (en) * | 2017-08-14 | 2017-11-24 | 浙江达威电子股份有限公司 | Steam switch module |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101354981B (en) | 2012-03-28 |
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Granted publication date: 20120328 Termination date: 20130417 |