CN104887070B - 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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- CN104887070B CN104887070B CN201510365538.7A CN201510365538A CN104887070B CN 104887070 B CN104887070 B CN 104887070B CN 201510365538 A CN201510365538 A CN 201510365538A CN 104887070 B CN104887070 B CN 104887070B
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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 hot water in base
Kettle.
Background technology
The development of science and technology promotes the life of the mankind to make rapid progress, and the household electrical appliance of A wide selection of colours and designs are also very easy to us
Daily life, the various electric kettle of in the market circulation is even more let us extensive selection.But, it should be seen that existing market
Although the various electric kettle of upper circulation is lived to us and brings certain convenience, also there are some defects, still need to improve.
In order to realize that client secure is convenient to use, temperature detect switch (TDS) is one of the most key part of electric kettle.It is existing
The mode of heating of electric kettle also directly heat mode from simple electrothermal tube and cut-off electrically to water and install anti-dry additional
The mode of heating for burning device is improved.Simple water is cut-off after electrically being opened using water and perceives weight saving and power off, or logical
Cross heat sensor directly to perceive water temperature and power off, i.e., realize that water cut-offs electricity by the method for sensing of weight or temperature, serve
Protective effect, but to anhydrous dry combustion method or there is external force to act on the situation on kettle not have effect；And installing anti-dry burning device additional is then
Automatically powered off, its unitary function by perceiving the rising of electrothermal tube temperature anomaly, it is difficult to realize that water is opened and automatically power off.
But there is product all the time in the electric kettle that automatically powers off that two Kick type temperature controls are housed already present in the market
The unstable defect of quality, it is that Kick type temperature detect switch (TDS) cut-offs electricity for water that water does not open the phenomenon that just power-off or water are not powered off after opening
Common fault on automatic electric heating kettle.Either water is not powered off after not holding and being held with regard to power-off or water can all use the normal of electric kettle
Influence, or even the healthy generation injury to drinker, therefore its structure is produced to be further improved.
In addition, being arranged in kettle body the temperature detect switch (TDS) of existing electric kettle, this manufacture and temperature detect switch (TDS) to kettle body more
Installation bring very burden, also increase manufacturing cost.
The content of the invention
The technical problems to be solved by the invention are directed to the present situation of prior art, there is provided simple structure, easy to process, make
With safety, water is completed by Steam Actuation and opens the electric kettle that a kind of temperature detect switch (TDS) for automatically powering off is arranged in base.
The present invention solve the technical scheme that is used of above-mentioned technical problem for：
A kind of temperature detect switch (TDS) is arranged at the electric kettle in base, including bottom welding has the kettle body of heating element heater, base
And temperature detect switch (TDS), wherein, temperature detect switch (TDS) is arranged in the base, and temperature detect switch (TDS) mainly includes housing, is arranged at housing
On air intake and Swinging switch, bimetal leaf, push rod and conducting strip, be provided with bullet between Swinging switch and the housing
Piece, air intake is just set to the bimetal leaf, and bimetal leaf is placed in the housing, and with one end phase of the Swinging switch
Coordinate, the other end of Swinging switch is engaged by push rod with conducting strip, and steam pipe is vertically provided with kettle body, the steam pipe
Bottom is stretched out from the bottom of kettle body, and is connected by sebific duct with the air intake of temperature detect switch (TDS).
It is optimization above-mentioned technical proposal, the concrete measure taken also includes：
Above-mentioned conducting strip includes the first conducting strip, the second conducting strip and connection conducting strip, the first conducting strip and second
Conducting strip is set up in parallel, connection conducting strip be connected across between the first conducting strip and the second conducting strip, connect conducting strip one end with
First conducting strip is mutually fixed, and its other end stretches out the second conducting strip and is engaged with the one end for the push rod being placed through on housing, top
The other end of bar is engaged with Swinging switch.
Conducting strip storage tank is formed with above-mentioned housing, conducting strip is placed in the conducting strip storage tank, conducting strip storage tank
It is provided with capping outward.
Above-mentioned Swinging switch is hinged by rotating shaft with the housing, and one end of shell fragment and housing offset cooperation, shell fragment
The other end and Swinging switch on draw-in groove offset cooperation.
Button is provided with above-mentioned Swinging switch.
Above-mentioned bimetal leaf includes bimetal leaf main body and plectrum, and plectrum matches with one end of the Swinging switch
Close.
The bottom of above-mentioned kettle body is provided with anti-dry inductor.
Fixing hole is provided with above-mentioned base, base is fixed with kettle body by screw.
Indicator lamp is provided with above-mentioned base.
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 invention is arranged at the electric kettle in base, and it is by temperature detect switch (TDS)
It is arranged in base, greatly facilitates the installation of temperature detect switch (TDS), it is to avoid temperature detect switch (TDS) is arranged at the manufacture caused in kettle body
Trouble；Steam pipe is vertically provided with the housing of this electric kettle, the steam pipe passes through sebific duct and air intake phase on temperature detect switch (TDS)
Connect, after water is boiled, steam enters temperature detect switch (TDS) by steam pipe, and trigger bimetal leaf and upspring, then by Swinging switch, push rod
Conducting strip is disconnected, the purpose of electricity is cut-off by Steam Actuation water so as to play, its simple structure, precise control is ensureing
In the case that water is automatically powered off after opening, it is to avoid the problem of the boiled just power-off of water that existing electric kettle is present.
Brief description of the drawings
Fig. 1 is structural representation of the invention；
Fig. 2 is sectional view of the 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.
Specific embodiment
The present invention is described in further detail below in conjunction with accompanying drawing embodiment.
Embodiment as shown in Figures 1 to 9,
Figure grade explanation：Kettle body 1, heating element heater 11, steam pipe 12, base 2, fixing hole 2a, indicator lamp 21, nameplate are set
Groove 22, support feet 23, temperature detect switch (TDS) 3, housing 31, conducting strip storage tank 31a, capping 31b, air intake 32, Swinging switch 33, card
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, the 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, including bottom welding has the kettle of heating element heater 11
Body 1, base 2 and temperature detect switch (TDS) 3, wherein, temperature detect switch (TDS) 3 is arranged in the base 2, and temperature detect switch (TDS) 3 mainly includes shell
Body 31, the air intake 32 being arranged on housing 31 and Swinging switch 33, bimetal leaf 34, push rod 35 and conducting strip, swing are opened
Close and be provided with shell fragment 36 between 33 and the housing 31, air intake 32 is just set to the bimetal leaf 34, and bimetal leaf 34 is put
In in the housing 31, and be engaged with one end of the Swinging switch 33, the other end of Swinging switch 33 by push rod 35 with
Conducting strip is engaged, and steam pipe 12 is vertically provided with kettle body 1, and the bottom of the steam pipe 12 is stretched out from the bottom of kettle body 1, and with
The air intake 32 of temperature detect switch (TDS) 3 is connected by sebific duct 4.
The bottom of base 2 is provided with support feet 23.
In embodiment, conducting strip includes the first conducting strip 51, the second conducting strip 52 and connection conducting strip 53, and first is conductive
The conducting strip 52 of piece 51 and second is set up in parallel, and connection conducting strip 53 is connected across between the first conducting strip 51 and the second conducting strip 52,
Connect conducting strip 53 one end mutually fixed with the first conducting strip 51, its other end stretch out the second conducting strip 52 and be placed through housing
One end of push rod 35 on 31 is engaged, and the other end of push rod 35 is engaged with Swinging switch 33.
Connection conducting strip 53 is connected across between the first conducting strip 51 and the second conducting strip 52, when connection conducting strip 53 and second
When conducting strip 52 is in contact, the first conducting strip 51 is connected and conductive with the second conducting strip 52；And when connection conducting strip 53 and second
When conducting strip 52 is separated, the first conducting strip 51 and the second conducting strip 52 cannot be turned on and powered off.
In embodiment, conducting strip storage tank 31a is formed with housing 31, conducting strip is placed in conducting strip storage tank 31a, leads
Capping 31b is provided with outside electric piece storage tank 31a.Capping 31b mutually blocks with housing 31 and matches somebody with somebody, and simple structure is easy to assembly.
In embodiment, Swinging switch 33 is hinged by rotating shaft 37 with the housing 31, one end and the housing 31 of shell fragment 36
Offset cooperation, and the draw-in groove 33a on the other end of shell fragment 36 and Swinging switch 33 offsets cooperation.
In embodiment, button 33b is provided with Swinging switch 33.Settings button 33b not only makes profile more attractive in appearance, and
Make the manipulation of temperature detect switch (TDS) 3 more smoothly.
In embodiment, bimetal leaf 34 includes that bimetal leaf main body 34a and plectrum 34b, plectrum 34b are opened with the swing
The one end for closing 33 is engaged.
Bimetal leaf 34 is at normal temperatures flat, and when temperature rises to design temperature, plectrum 34b will upspring；This
In, bimetal leaf 34 cut-offs electricity for water.
In embodiment, the bottom of kettle body 1 is provided with anti-dry inductor.Setting anti-dry inductor can effectively prevent from doing
Burn such that it is able to further improve the security performance of this electric kettle.
In embodiment, fixing hole 2a is provided with base 2, base 2 is fixed with kettle body 1 by screw.Fixed by screw,
Simple structure, easy to assembly, stable connection, reliability.
The center of air intake 32 and base 2 is centrally disposed in same straight line on the center of fixing hole 2a, temperature detect switch (TDS) 3
On, it is so designed that, facilitate air intake 32 on temperature detect switch (TDS) 3 and be connected by sebific duct 4 with the steam pipe 12 stretched out from the bottom of kettle body 1
When be accurately positioned.
In embodiment, indicator lamp 21 is provided with base 2.
In embodiment, the bottom of base 2 is provided with nameplate embedding slot 22.Nameplate embedding slot 22 is set and not only facilitates nameplate
Installation, and, after nameplate installation, in nameplate insertion nameplate embedding slot 22, nameplate can be avoided directly against chart face
The potential safety hazard of presence.
Operation principle：
Added water in toward kettle body 1, switched on power, and press temperature detect switch (TDS) 3, at this moment connect the conducting strip 52 of conducting strip 53 and second
Being in contact turns on the first conducting strip 51 and the second conducting strip 52, and electric kettle starts to heat up water.When heating up water, the one of Swinging switch 33
End is in contact with bimetal leaf 34.
After water is boiled, steam enters from steam pipe 12, and is reached at bimetal leaf 34 by sebific duct 4, with temperature
Rise, the plectrum 34b on bimetal leaf 34 upsprings, plectrum 34b by one end jack-up of Swinging switch 33, and in the effect of shell fragment 36
Under, Swinging switch 33 swings rapidly depresses its other end, and the jack-up of conducting strip 53 will be connected by push rod 35 during pushing, from
And connection conducting strip 53 is departed from the second conducting strip 52, and then reach make the first conducting strip 51 and the second conducting strip 52 power-off
Purpose.So, the whole process that water cut-offs electricity is just completed.
Further, since the temperature detect switch (TDS) 3 of this electric kettle is arranged in base 2, the peace of temperature detect switch (TDS) 3 is not only facilitated
Dress, and it has been also convenient for the making of kettle body 1；This structure is applied to variously-shaped, various types of kettle bodies 1, applied widely.
Highly preferred embodiment of the present invention has been elucidated with, and the various change or remodeling made by those of ordinary skill in the art are all
It is without departing from the scope of the invention.
Claims (2)
1. a kind of temperature detect switch (TDS) is arranged at the electric kettle in base, including bottom welding have heating element heater (11) kettle body (1),
Base (2) and temperature detect switch (TDS) (3), it is characterized in that：The bottom of base (2) is provided with support feet (23)；Described temperature detect switch (TDS)
(3) it is arranged in the base (2), described temperature detect switch (TDS) (3) mainly includes housing (31), is arranged on housing (31)
Air intake (32) and Swinging switch (33), bimetal leaf (34), push rod (35) and conducting strip, described Swinging switch (33) with
Shell fragment (36) is provided between the housing (31), described air intake (32) is just set to the bimetal leaf (34), described
Bimetal leaf (34) be placed in the housing (31), and be engaged with one end of the Swinging switch (33), described swing
The other end for switching (33) is engaged by push rod (35) with conducting strip, and steam pipe is vertically provided with described kettle body (1)
(12), the bottom of the steam pipe (12) is stretched out from the bottom of kettle body (1), and with the air intake (32) of temperature detect switch (TDS) (3) by glue
Pipe (4) is connected；Described conducting strip includes the first conducting strip (51), the second conducting strip (52) and connection conducting strip (53),
Described the first conducting strip (51) and the second conducting strip (52) is set up in parallel, and described connection conducting strip (53) is connected across first and leads
Between electric piece (51) and the second conducting strip (52), one end of described connection conducting strip (53) is mutually solid with the first conducting strip (51)
Fixed, its other end stretches out the second conducting strip (52) and is engaged with the one end for the push rod (35) being placed through on housing (31), described
The other end of push rod (35) be engaged with Swinging switch (33)；Conducting strip storage tank (31a) is formed with described housing (31),
Described conducting strip is placed in the conducting strip storage tank (31a), and capping is provided with outside described conducting strip storage tank (31a)
(31b)；Capping (31b) mutually blocks with housing (31) matches somebody with somebody；Described bimetal leaf (34) is including bimetal leaf main body (34a) and dials
Piece (34b), described plectrum (34b) is engaged with one end of the Swinging switch (33)；Bimetal leaf (34) is at normal temperatures
Flat, when temperature rises to design temperature, plectrum (34b) will upspring.
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 pendulum
Dynamic switch (33) is hinged by rotating shaft (37) with the housing (31), and one end of described shell fragment (36) offsets with housing (31)
Coordinate, the draw-in groove (33a) on the other end of described shell fragment (36) and Swinging switch (33) offsets cooperation；Described Swinging switch
(33) button (33b) is provided with；The bottom of described kettle body (1) is provided with anti-dry inductor；Set on described base (2)
Fixing hole (2a) is equipped with, described base (2) is fixed with kettle body (1) by screw；Center, the temperature detect switch (TDS) of fixing hole (2a)
(3) center of air intake (32) and base (2) is centrally disposed on same straight line on；It is provided with described base (2)
Indicator lamp (21)；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 |
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| Publication Number | Publication Date |
|---|---|
| CN104887070A CN104887070A (en) | 2015-09-09 |
| CN104887070B true 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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Families Citing this family (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 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Family Cites Families (6)
| 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 |
| CN102697397B (en) * | 2012-06-25 | 2015-11-04 | 奉化市意立达塑胶有限公司 | Novel pair of temperature-control electric kettle socket |
-
2015
- 2015-06-29 CN CN201510365538.7A patent/CN104887070B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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