CN203873557U - Safe multi-protection electric kettle - Google Patents

Safe multi-protection electric kettle Download PDF

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Publication number
CN203873557U
CN203873557U CN201420144088.XU CN201420144088U CN203873557U CN 203873557 U CN203873557 U CN 203873557U CN 201420144088 U CN201420144088 U CN 201420144088U CN 203873557 U CN203873557 U CN 203873557U
Authority
CN
China
Prior art keywords
kettle
box
electric kettle
electrically
electrotimer
Prior art date
Application number
CN201420144088.XU
Other languages
Chinese (zh)
Inventor
朱俊杰
Original Assignee
朱俊杰
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 朱俊杰 filed Critical 朱俊杰
Priority to CN201420144088.XU priority Critical patent/CN203873557U/en
Application granted granted Critical
Publication of CN203873557U publication Critical patent/CN203873557U/en

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Abstract

Provided is a safe multi-protection electric kettle. A bottom box is fixed to a base, a main control panel is arranged in the bottom box and is provided with a weighing pressure sensing switch, a time relay and a fuse, the center of the bottom box is fixedly provided with a base core, the side edge of the bottom box is connected with a power line, and the power line is connected with a plug. Automatic timing time protection and electronic weight detection protection are added on the basis of a traditional electric kettle, time protection is achieved by means of a timing function of a single chip microcomputer, and namely, if it takes five minutes to heat water from a room temperature of zero DEG C to a boiling state on generation conditions, then power can be cut off automatically even if water does not boil due to special extreme cases each time the electric kettle is powered up for 6 minutes. Weight detection protection works in the mode that detection is carried out through the weighing pressure sensing switch, the situation that the electric kettle runs dry due to water inside is exceedingly little or people forget to add water to the electric kettle is avoided, and if the preceding situation occurs, the weighing pressure sensing switch can automatically cut off the power and the aim of using the electric kettle safely is achieved.

Description

The multiple protective insulating pot of safety
One, technical field
The utility model relates to a kind of household electrical appliance, relates in particular to a kind of multiple protective insulating pot that the safety of weigh pressure-sensitive switch and electrotimer is installed in the base of insulating pot.
Two, background technology
Traditional insulating pot only has and with bimetal leaf, carries out mechanical temperature and detect protection, and metal is oxidizable or tired, causes mechanical temperature to detect and loses efficacy, and causes damage, and even initiation fire etc., therefore very dangerous.
Three, utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art part, and a kind of multiple protective insulating pot that the safety of weigh pressure-sensitive switch and electrotimer is installed in the base of insulating pot is provided.
The utility model solves the technical scheme that its technical problem adopts: a kind of safe multiple protective insulating pot; fixing end box on base; master control borad is installed in end box; weigh pressure-sensitive switch, electrotimer and fuse are installed on master control borad; Di He center firm banking core; end box avris connecting power line, power line attachment plug.Kettle core is installed on base core, and kettle core is fixed on Hu Shen bottom centre, and electric hot plate is installed in kettle body bottom, kettle body bottom avris is installed indicator lamp and kettle switch, and kettle body left part is Hu Zui fixedly, kettle body right part fixed handle, kettle body top is equipped with pot lid, and pot lid center is pot lid top fixedly.Plug one end is electrically connected to kettle switch one end, the kettle switch other end is electrically connected to electrotimer one end, the electrotimer other end is electrically connected to the pressure-sensitive switch one end of weighing, the pressure-sensitive switch other end of weighing is electrically connected to fuse one end, the fuse other end is electrically connected to electric hot plate one end and indicator lamp one end, the electric hot plate other end and the indicator lamp other end Electric plug with shutter other end, plug center-side is electrically connected to ground terminal.
The beneficial effects of the utility model are, have increased self-timing guardtime and the protection of electronics weight detecting on the basis of traditional electrical kettle, can make like this use of insulating pot safer.Guardtime is to utilize single-chip microcomputer timing function to realize guardtime; generally from room temperature 0 degree, be heated to boiling as need 5 minutes; so each insulating pot energising 6 minutes, even if occur that special extreme case causes water not boiled, also can automatic cut-off power.Weight detecting protection is to detect with the pressure-sensitive switch of weighing, the dry combustion method after avoiding water very few and forget the anhydrous dry combustion method that adds water, and if there is above situation, the pressure-sensitive switch of weighing just can automatic cut-off power, reaches the object of using insulating pot safely.
Four, accompanying drawing explanation
Below in conjunction with drawings and Examples, further illustrate the structure and characteristics of the multiple protective insulating pot of the utility model safety, in accompanying drawing:
Fig. 1 is the structure chart of facing of embodiment mono-of the present utility model.
Fig. 2 is the plan structure figure of embodiment mono-of the present utility model.
Fig. 3 is the circuit diagram of embodiment mono-of the present utility model.
1. pot lid tops (1) in figure, pot lid (2), handle (3), kettle body (4), base (5), Hu Zui (6), power line (7), plug (8), kettle core (9), base core (10), the pressure-sensitive switch (11) of weighing, electrotimer (12), master control borad (13), end box (14), base (15), kettle switch (16), indicator lamp (17), fuse (18), electric hot plate (19).
Five, the specific embodiment
Fig. 1, Fig. 2 and embodiment illustrated in fig. 3 in, be provided with pot lid top (1), pot lid (2), handle (3), kettle body (4), base (5), Hu Zui (6), power line (7), plug (8), kettle core (9), base core (10), the pressure-sensitive switch of weighing (11), electrotimer (12), master control borad (13), end box (14), base (15), kettle switch (16), indicator lamp (17), fuse (18), electric hot plate (19).
Implement safe multiple protective insulating pot of the present utility model; at the upper fixedly end box (14) of base (5); master control borad (13) is installed in end box (14); upper weigh pressure-sensitive switch (11), electrotimer (12) and the fuse (18) installed of master control borad (13); end box (14) center firm banking core (10); end box (14) avris connecting power line (7), power line (7) attachment plug (8).The upper kettle core (9) of installing of base core (10), kettle core (9) is fixed on kettle body (4) bottom centre, electric hot plate (19) is installed in kettle body (4) bottom, kettle body (4) bottom avris is installed indicator lamp (17) and kettle switch (16), kettle body (4) left part is Hu Zui (6) fixedly, kettle body (4) right part fixed handle (3), kettle body (4) top is equipped with pot lid (2), and pot lid (2) center is pot lid top (1) fixedly.
Implement safe multiple protective insulating pot of the present utility model, plug (8) one end is electrically connected to kettle switch (16) one end, kettle switch (16) other end is electrically connected to electrotimer (12) one end, electrotimer (12) other end is electrically connected to pressure-sensitive switch (11) one end of weighing, pressure-sensitive switch (11) other end of weighing is electrically connected to fuse (18) one end, fuse (18) other end is electrically connected to electric hot plate (19) one end and indicator lamp (17) one end, electric hot plate (19) other end and indicator lamp (17) other end Electric plug with shutter (8) other end, plug (8) center-side is electrically connected to ground terminal.
Implement safe multiple protective insulating pot of the present utility model; the bridge-type pressure-strain sensitive switch that the pressure-sensitive switch (11) of weighing adopts Tianjin Li Jing microelectronic device Co., Ltd to produce, electrotimer (12) adopts the monolithic processor controlled electrotimer of PIC12C series.
Implement safe multiple protective insulating pot of the present utility model, on the basis of traditional electrical kettle, increased self-timing guardtime and the protection of electronics weight detecting, can make like this use of insulating pot safer.Guardtime is to utilize single-chip microcomputer timing function to realize guardtime; generally from room temperature 0 degree, be heated to boiling as need 5 minutes; so each insulating pot energising 6 minutes, even if occur that special extreme case causes water not boiled, also can automatic cut-off power.Weight detecting protection is to detect with the pressure-sensitive switch of weighing, the dry combustion method after avoiding water very few and forget the anhydrous dry combustion method that adds water, and if there is above situation, the pressure-sensitive switch of weighing just can automatic cut-off power, reaches the object of using insulating pot safely.Along with the enhancing of people to fire safety consciousness, also higher to the security requirement of electrical equipment, so good market prospect.

Claims (4)

1. the multiple protective insulating pot of a safety; comprise base (5); it is characterized in that; at the upper fixedly end box (14) of described base (5); master control borad (13) is installed in end box (14); upper weigh pressure-sensitive switch (11), electrotimer (12) and the fuse (18) installed of master control borad (13); end box (14) center firm banking core (10); end box (14) avris connecting power line (7), power line (7) attachment plug (8).
2. safe multiple protective insulating pot according to claim 1; its feature is at the upper kettle core (9) of installing of described base core (10); kettle core (9) is fixed on kettle body (4) bottom centre; electric hot plate (19) is installed in kettle body (4) bottom; kettle body (4) bottom avris is installed indicator lamp (17) and kettle switch (16); kettle body (4) left part is Hu Zui (6) fixedly; kettle body (4) right part fixed handle (3); kettle body (4) top is equipped with pot lid (2), and pot lid (2) center is pot lid top (1) fixedly.
3. safe multiple protective insulating pot according to claim 1, its feature is electrically connected to kettle switch (16) one end in described plug (8) one end, kettle switch (16) other end is electrically connected to electrotimer (12) one end, electrotimer (12) other end is electrically connected to pressure-sensitive switch (11) one end of weighing, pressure-sensitive switch (11) other end of weighing is electrically connected to fuse (18) one end, fuse (18) other end is electrically connected to electric hot plate (19) one end and indicator lamp (17) one end, electric hot plate (19) other end and indicator lamp (17) other end Electric plug with shutter (8) other end, plug (8) center-side is electrically connected to ground terminal.
4. safe multiple protective insulating pot according to claim 1; the bridge-type pressure-strain sensitive switch that its feature adopts Tianjin Li Jing microelectronic device Co., Ltd to produce at the described pressure-sensitive switch of weighing (11), electrotimer (12) adopts the monolithic processor controlled electrotimer of PIC12C series.
CN201420144088.XU 2014-03-19 2014-03-19 Safe multi-protection electric kettle CN203873557U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420144088.XU CN203873557U (en) 2014-03-19 2014-03-19 Safe multi-protection electric kettle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420144088.XU CN203873557U (en) 2014-03-19 2014-03-19 Safe multi-protection electric kettle

Publications (1)

Publication Number Publication Date
CN203873557U true CN203873557U (en) 2014-10-15

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420144088.XU CN203873557U (en) 2014-03-19 2014-03-19 Safe multi-protection electric kettle

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CN (1) CN203873557U (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104921593A (en) * 2014-03-19 2015-09-23 朱俊杰 Safety multi-protective electric kettle
CN105054761A (en) * 2015-09-06 2015-11-18 邝继伍 Multifunctional electric cooker with manual timer
CN105559617A (en) * 2016-02-02 2016-05-11 广东天际电器股份有限公司 Dry burning preventing circuit
CN105625010A (en) * 2014-11-20 2016-06-01 佛山市顺德区美的电热电器制造有限公司 Clothes care machine
CN105648733A (en) * 2014-11-20 2016-06-08 佛山市顺德区美的电热电器制造有限公司 Garment steamer
CN106196210A (en) * 2016-07-29 2016-12-07 广东美的厨房电器制造有限公司 The control method of cigarette stove linkage and control system

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104921593A (en) * 2014-03-19 2015-09-23 朱俊杰 Safety multi-protective electric kettle
CN105625010A (en) * 2014-11-20 2016-06-01 佛山市顺德区美的电热电器制造有限公司 Clothes care machine
CN105648733A (en) * 2014-11-20 2016-06-08 佛山市顺德区美的电热电器制造有限公司 Garment steamer
CN105054761A (en) * 2015-09-06 2015-11-18 邝继伍 Multifunctional electric cooker with manual timer
CN105559617A (en) * 2016-02-02 2016-05-11 广东天际电器股份有限公司 Dry burning preventing circuit
CN106196210A (en) * 2016-07-29 2016-12-07 广东美的厨房电器制造有限公司 The control method of cigarette stove linkage and control system

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GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20141015

Termination date: 20170319

CF01 Termination of patent right due to non-payment of annual fee