CN104887070A - Electric kettle with temperature control switch arranged in base - Google Patents
Electric kettle with temperature control switch arranged in base Download PDFInfo
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- CN104887070A CN104887070A CN201510365538.7A CN201510365538A CN104887070A CN 104887070 A CN104887070 A CN 104887070A CN 201510365538 A CN201510365538 A CN 201510365538A CN 104887070 A CN104887070 A CN 104887070A
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- conducting strip
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- tds
- temperature detect
- switch
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Abstract
The invention discloses an electric kettle with a temperature control switch arranged in a base. The electric kettle comprises a kettle body, a base and a temperature control switch, wherein a heating element is welded at the bottom of the kettle body; the temperature control switch is arranged in the base and mainly comprises a housing, a steam inlet and a swing switch which are arranged on the housing, double metal sheets, an ejector rod and a conducting strip; a leaf spring is arranged between the swing switch and the housing; the steam inlet is formed over against the double metal sheets; the double metal sheets are arranged in the housing and are matched with one end of the swing switch; the other end of the swing switch is matched with the conducting strip through the ejector rod; a steam pipe is vertically arranged in the kettle body; the lower part of the steam pipe extends out of the bottom of the kettle body and is connected with the steam inlet of the temperature control switch through a hose. The electric kettle is simple in structure, convenient to process and safe to use, can automatically power off after boiling through the push of steam, and is convenient and accurate in control.
Description
Technical field
The present invention relates to electric kettle manufacturing technology field, especially a kind of temperature detect switch (TDS) is arranged at the electric kettle in base.
Background technology
The development of science and technology promotes the life of the mankind and makes rapid progress, and the household electrical appliance of A wide selection of colours and designs are also very easy to our daily life, and the various electric kettle circulated in market especially let us has and selects widely.But, although should see that the various electric kettle circulated in the market brings certain convenience to our life, also there are some defects, still need to improve.
Be convenient to use to realize client secure, temperature detect switch (TDS) is one of the most key parts of electric kettle.The mode of heating of existing electric kettle has also been opened power-down mode and has been improved with the mode of heating installing anti-dry burning device additional from the direct mode of heating of simple electrothermal tube to water.Simple water is opened power-down mode and is adopted water to open rear perception weight saving and power-off, or the power-off by heat sensor direct perception water temperature, namely realize water by the method for sensing of weight or temperature and cut-off electricity, serve protective effect, but to anhydrous dry combustion method or there be the situation of External Force Acting on kettle not have effect; Installing anti-dry burning device additional is then raised and auto-breaking by perception electrothermal tube temperature anomaly, and its function singleness, is difficult to realize water and opens auto-breaking.
But there is the defect of unstable product quality all the time in the already present auto-breaking electric kettle that two Kick type temperature controls are housed in the market, water do not open and open with regard to power-off or water after the phenomenon of not power-off be that Kick type temperature detect switch (TDS) cut-offs the common fault on electric automatic electric heating kettle for water.Be water do not hold hold with regard to power-off or water after not power-off all can have an impact to the normal use of electric kettle, even to the healthy generation injury of drinker, therefore its structure is further improved.
In addition, the temperature detect switch (TDS) of existing electric kettle is arranged on kettle body more, and this brings very burden to the manufacture of kettle body and the installation of temperature detect switch (TDS), too increases manufacturing cost.
Summary of the invention
Technical problem to be solved by this invention is the present situation for prior art, provides structure simple, easy to process, use safety, completes a kind of temperature detect switch (TDS) that water opens auto-breaking be arranged at electric kettle in base by Steam Actuation.
The present invention solves the problems of the technologies described above adopted technical scheme:
A kind of temperature detect switch (TDS) is arranged at the electric kettle in base, comprise the kettle body that bottom welding has heating element heater, base and temperature detect switch (TDS), wherein, temperature detect switch (TDS) is arranged in described base, temperature detect switch (TDS) mainly includes housing, be arranged at the air intake on housing and Swinging switch, bimetal leaf, push rod and conducting strip, shell fragment is provided with between Swinging switch and described housing, air intake is just arranged described bimetal leaf, bimetal leaf is placed in described housing, and match with one end of described Swinging switch, the other end of Swinging switch is matched with conducting strip by push rod, vertically steam pipe is provided with in kettle body, the bottom of this steam pipe is stretched out from the bottom of kettle body, and be connected by sebific duct with the air intake of temperature detect switch (TDS).
For optimizing technique scheme, the concrete measure taked also comprises:
Above-mentioned conducting strip comprises the first conducting strip, the second conducting strip and connects conducting strip, first conducting strip and the second conducting strip are set up in parallel, connecting conducting strip is connected across between the first conducting strip and the second conducting strip, the one end and the first conducting strip that connect conducting strip fix, its other end stretches out the second conducting strip and matches with the one end of the push rod be placed through on housing, and the other end of push rod matches with Swinging switch.
Above-mentioned housing is shaped with conducting strip storage tank, conducting strip is placed in this conducting strip storage tank, and conducting strip storage tank is outside equipped with capping.
Above-mentioned Swinging switch is hinged by rotating shaft and described housing, and one end of shell fragment offsets with housing and coordinates, and the other end of shell fragment offsets with the draw-in groove on Swinging switch and coordinates.
Above-mentioned Swinging switch is provided with button.
Above-mentioned bimetal leaf comprises bimetal leaf main body and plectrum, and plectrum matches with one end of described Swinging switch.
The bottom of above-mentioned kettle body is provided with anti-dry inductor.
Above-mentioned base is provided with fixing hole, and base and kettle body are fixed by screw.
Above-mentioned base is provided with indicator lamp.
The bottom of above-mentioned base is provided with nameplate embedding slot.
Compared with prior art, a kind of temperature detect switch (TDS) of the present invention is arranged at the electric kettle in base, and temperature detect switch (TDS) is arranged in base by it, greatly facilitates the installation of temperature detect switch (TDS), avoids temperature detect switch (TDS) and is arranged at making trouble that kettle body causes; Vertically steam pipe is provided with in the housing of this electric kettle, this steam pipe is connected with air intake on temperature detect switch (TDS) by sebific duct, after water is boiled, steam enters temperature detect switch (TDS) by steam pipe, and triggers bimetal leaf and upspring, by Swinging switch, push rod, conducting strip is disconnected again, thus playing the object of being cut-off electricity by Steam Actuation water, its structure is simple, precise control, when ensureing auto-breaking after water is opened, avoid the not boiled problem with regard to power-off of water that existing electric kettle exists.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is sectional view of the present invention;
Fig. 3 is the upward view of Fig. 1;
Fig. 4 is the structural representation that temperature detect switch (TDS) is installed in base;
Fig. 5 is the three-dimensional structure diagram of temperature detect switch (TDS) in Fig. 4;
Fig. 6 is the exploded view of temperature detect switch (TDS) in Fig. 4;
Fig. 7 is the upward view after Fig. 5 removes capping;
Fig. 8 is the sectional view of A-A in Fig. 7;
Fig. 9 is the sectional view of B-B in Fig. 7.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, the present invention is described in further detail.
Embodiment as shown in Figures 1 to 9,
Figure grade illustrates: kettle body 1, heating element heater 11, steam pipe 12, base 2, fixing hole 2a, indicator lamp 21, nameplate embedding slot 22, feet 23, temperature detect switch (TDS) 3, housing 31, conducting strip storage tank 31a, capping 31b, air intake 32, Swinging switch 33, draw-in groove 33a, button 33b, bimetal leaf 34, bimetal leaf main body 34a, plectrum 34b, push rod 35, shell fragment 36, rotating shaft 37, sebific duct 4, first conducting strip 51, second conducting strip 52, connection conducting strip 53.
As shown in Figures 1 to 9,
A kind of temperature detect switch (TDS) of the present invention is arranged at the electric kettle in base, comprise the kettle body 1 that bottom welding has heating element heater 11, base 2 and temperature detect switch (TDS) 3, wherein, temperature detect switch (TDS) 3 is arranged in described base 2, temperature detect switch (TDS) 3 mainly includes housing 31, be arranged at the air intake 32 on housing 31 and Swinging switch 33, bimetal leaf 34, push rod 35 and conducting strip, shell fragment 36 is provided with between Swinging switch 33 and described housing 31, air intake 32 is just arranged described bimetal leaf 34, bimetal leaf 34 is placed in described housing 31, and match with one end of described Swinging switch 33, the other end of Swinging switch 33 is matched with conducting strip by push rod 35, steam pipe 12 is vertically provided with in kettle body 1, the bottom of this steam pipe 12 is stretched out from the bottom of kettle body 1, and be connected by sebific duct 4 with the air intake 32 of temperature detect switch (TDS) 3.
The bottom of base 2 is provided with feet 23.
In embodiment, conducting strip comprises the first conducting strip 51, second conducting strip 52 and connects conducting strip 53, first conducting strip 51 and the second conducting strip 52 are set up in parallel, connecting conducting strip 53 is connected across between the first conducting strip 51 and the second conducting strip 52, the one end and the first conducting strip 51 that connect conducting strip 53 fix, its other end stretches out the second conducting strip 52 and matches with the one end of the push rod 35 be placed through on housing 31, and the other end of push rod 35 matches with Swinging switch 33.
Connecting conducting strip 53 is connected across between the first conducting strip 51 and the second conducting strip 52, and when connecting conducting strip 53 and contacting with the second conducting strip 52, the first conducting strip 51 and the second conducting strip 52 are connected and conduct electricity; And when connecting conducting strip 53 and separating with the second conducting strip 52, the first conducting strip 51 and the second conducting strip 52 cannot conducting and power-off.
In embodiment, housing 31 is shaped with conducting strip storage tank 31a, conducting strip is placed in this conducting strip storage tank 31a, and conducting strip storage tank 31a is outside equipped with capping 31b.Capping 31b joins with housing 31 phase card, and structure is simple, easy to assembly.
In embodiment, Swinging switch 33 is hinged by rotating shaft 37 and described housing 31, and one end of shell fragment 36 offsets with housing 31 and coordinates, and the other end of shell fragment 36 offsets with the draw-in groove 33a on Swinging switch 33 and coordinates.
In embodiment, Swinging switch 33 is provided with button 33b.Arranging button 33b not only makes profile more attractive in appearance, and the manipulation making temperature detect switch (TDS) 3 more smoothly.
In embodiment, bimetal leaf 34 comprises bimetal leaf main body 34a and plectrum 34b, and plectrum 34b matches with one end of described Swinging switch 33.
Bimetal leaf 34 is flat at normal temperatures, and when temperature rises to design temperature, plectrum 34b just can upspring; Here, bimetal leaf 34 cut-offs electricity for water.
In embodiment, the bottom of kettle body 1 is provided with anti-dry inductor.Anti-dry inductor is set and effectively can prevents dry combustion method, thus the security performance of this electric kettle can be improved further.
In embodiment, base 2 is provided with fixing hole 2a, base 2 and kettle body 1 are fixed by screw.Fixed by screw, structure is simple, easy to assembly, stable connection, reliable.
On the center of fixing hole 2a, temperature detect switch (TDS) 3, the center of air intake 32 and the center of base 2 are arranged on same straight line, design like this, facilitates accurate location when air intake 32 is connected by sebific duct 4 with the steam pipe 12 stretched out bottom kettle body 1 on temperature detect switch (TDS) 3.
In embodiment, base 2 is provided with indicator lamp 21.
In embodiment, the bottom of base 2 is provided with nameplate embedding slot 22.The installation that nameplate embedding slot 22 not only facilitates nameplate is set, and after nameplate installation, nameplate embeds in nameplate embedding slot 22, the potential safety hazard of the direct pinup picture surface of nameplate and existence can be avoided.
Operation principle:
Add water in kettle body 1, switch on power, and press temperature detect switch (TDS) 3, at this moment connection conducting strip 53 contacts with the second conducting strip 52 and makes the first conducting strip 51 and the second conducting strip 52 conducting, and electric kettle starts to heat up water.When heating up water, one end of Swinging switch 33 contacts with bimetal leaf 34.
After water is boiled, steam enters from steam pipe 12, and arrive bimetal leaf 34 place by sebific duct 4, along with the rising of temperature, plectrum 34b on bimetal leaf 34 upsprings, plectrum 34b is by one end jack-up of Swinging switch 33, and under the effect of shell fragment 36, Swinging switch 33 swings rapidly and its other end is depressed, press down in process and will connect conducting strip 53 jack-up by push rod 35, thus connection conducting strip 53 and the second conducting strip 52 are departed from, and then reach the object making the first conducting strip 51 and the second conducting strip 52 power-off.Like this, the whole process that water cut-offs electricity is just completed.
In addition, the temperature detect switch (TDS) 3 due to this electric kettle is arranged in base 2, not only facilitates the installation of temperature detect switch (TDS) 3, and facilitates the making of kettle body 1; This structure is applicable to various shape, various types of kettle body 1, applied widely.
Most preferred embodiment of the present invention is illustrated, and the various change made by those of ordinary skill in the art or remodeling all can not depart from the scope of the present invention.
Claims (10)
1. a temperature detect switch (TDS) is arranged at the electric kettle in base, comprise the kettle body (1) that bottom welding has heating element heater (11), base (2) and temperature detect switch (TDS) (3), it is characterized in that: described temperature detect switch (TDS) (3) is arranged in described base (2), described temperature detect switch (TDS) (3) mainly includes housing (31), be arranged at the air intake (32) on housing (31) and Swinging switch (33), bimetal leaf (34), push rod (35) and conducting strip, shell fragment (36) is provided with between described Swinging switch (33) and described housing (31), described air intake (32) is just arranged described bimetal leaf (34), described bimetal leaf (34) is placed in described housing (31), and match with one end of described Swinging switch (33), the other end of described Swinging switch (33) is matched with conducting strip by push rod (35), steam pipe (12) is vertically provided with in described kettle body (1), the bottom of this steam pipe (12) is stretched out from the bottom of kettle body (1), and be connected by sebific duct (4) with the air intake (32) of temperature detect switch (TDS) (3).
2. a kind of temperature detect switch (TDS) according to claim 1 is arranged at the electric kettle in base, it is characterized in that: described conducting strip comprises the first conducting strip (51), second conducting strip (52) and connection conducting strip (53), described the first conducting strip (51) and the second conducting strip (52) are set up in parallel, described connection conducting strip (53) is connected across between the first conducting strip (51) and the second conducting strip (52), one end and first conducting strip (51) of described connection conducting strip (53) fix, its other end stretches out the second conducting strip (52) and matches with the one end of the push rod (35) be placed through on housing (31), the other end of described push rod (35) matches with Swinging switch (33).
3. a kind of temperature detect switch (TDS) according to claim 2 is arranged at the electric kettle in base, it is characterized in that: described housing (31) is shaped with conducting strip storage tank (31a), described conducting strip is placed in this conducting strip storage tank (31a), and described conducting strip storage tank (31a) is outside equipped with capping (31b).
4. a kind of temperature detect switch (TDS) according to claim 3 is arranged at the electric kettle in base, it is characterized in that: described Swinging switch (33) is hinged by rotating shaft (37) and described housing (31), one end of described shell fragment (36) offsets with housing (31) and coordinates, and the other end of described shell fragment (36) offsets with the draw-in groove (33a) on Swinging switch (33) and coordinates.
5. a kind of temperature detect switch (TDS) according to claim 4 is arranged at the electric kettle in base, it is characterized in that: described Swinging switch (33) is provided with button (33b).
6. a kind of temperature detect switch (TDS) according to claim 5 is arranged at the electric kettle in base, it is characterized in that: described bimetal leaf (34) comprises bimetal leaf main body (34a) and plectrum (34b), described plectrum (34b) matches with one end of described Swinging switch (33).
7. a kind of temperature detect switch (TDS) according to claim 6 is arranged at the electric kettle in base, it is characterized in that: the bottom of described kettle body (1) is provided with anti-dry inductor.
8. a kind of temperature detect switch (TDS) according to claim 7 is arranged at the electric kettle in base, it is characterized in that: described base (2) is provided with fixing hole (2a), described base (2) and kettle body (1) are fixed by screw.
9. a kind of temperature detect switch (TDS) according to claim 8 is arranged at the electric kettle in base, it is characterized in that: described base (2) is provided with indicator lamp (21).
10. a kind of temperature detect switch (TDS) according to claim 9 is arranged at the electric kettle in base, it is characterized in that: the bottom of described base (2) is provided with nameplate embedding slot (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510365538.7A CN104887070B (en) | 2015-06-29 | 2015-06-29 | Electric kettle with temperature control switch arranged in base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510365538.7A CN104887070B (en) | 2015-06-29 | 2015-06-29 | Electric kettle with temperature control switch arranged in base |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104887070A true CN104887070A (en) | 2015-09-09 |
| CN104887070B CN104887070B (en) | 2017-05-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510365538.7A Active CN104887070B (en) | 2015-06-29 | 2015-06-29 | Electric kettle with temperature control switch arranged in base |
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| Country | Link |
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| CN (1) | CN104887070B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109171467A (en) * | 2018-11-16 | 2019-01-11 | 温州千寻电气科技有限公司 | A kind of electric kettle of handle air guide |
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|---|---|---|---|---|
| GB1392283A (en) * | 1971-03-25 | 1975-04-30 | Russellhobbs Ltd | Electric kettles electrically-heated beverage makers and the like |
| CN2193113Y (en) * | 1994-04-08 | 1995-03-29 | 上海铝制品二厂 | Electrical kettle |
| GB2329523B (en) * | 1997-09-17 | 2001-03-21 | Strix Ltd | Thermally Sensitive Controls |
| CN2659075Y (en) * | 2003-10-07 | 2004-11-24 | 张穗华 | Radio electric heating apparatus having steam pipe |
| CN201489371U (en) * | 2009-07-28 | 2010-05-26 | 甘跃斌 | Temperature controller of quick electric kettle |
| CN102697397A (en) * | 2012-06-25 | 2012-10-03 | 张夏意 | Novel dual temperature controlled electric kettle socket |
| CN204743755U (en) * | 2015-06-29 | 2015-11-11 | 奉化市意立达塑胶有限公司 | Temperature detect switch sets up electric kettle in base |
-
2015
- 2015-06-29 CN CN201510365538.7A patent/CN104887070B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1392283A (en) * | 1971-03-25 | 1975-04-30 | Russellhobbs Ltd | Electric kettles electrically-heated beverage makers and the like |
| CN2193113Y (en) * | 1994-04-08 | 1995-03-29 | 上海铝制品二厂 | Electrical kettle |
| GB2329523B (en) * | 1997-09-17 | 2001-03-21 | Strix Ltd | Thermally Sensitive Controls |
| CN2659075Y (en) * | 2003-10-07 | 2004-11-24 | 张穗华 | Radio electric heating apparatus having steam pipe |
| CN201489371U (en) * | 2009-07-28 | 2010-05-26 | 甘跃斌 | Temperature controller of quick electric kettle |
| CN102697397A (en) * | 2012-06-25 | 2012-10-03 | 张夏意 | Novel dual temperature controlled electric kettle socket |
| CN204743755U (en) * | 2015-06-29 | 2015-11-11 | 奉化市意立达塑胶有限公司 | Temperature detect switch sets up electric kettle in base |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109171467A (en) * | 2018-11-16 | 2019-01-11 | 温州千寻电气科技有限公司 | A kind of electric kettle of handle air guide |
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| Publication number | Publication date |
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| CN104887070B (en) | 2017-05-17 |
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