CN107198437A - A kind of anti-dry burning device of electric cooker electric hot tray - Google Patents
A kind of anti-dry burning device of electric cooker electric hot tray Download PDFInfo
- Publication number
- CN107198437A CN107198437A CN201710441555.3A CN201710441555A CN107198437A CN 107198437 A CN107198437 A CN 107198437A CN 201710441555 A CN201710441555 A CN 201710441555A CN 107198437 A CN107198437 A CN 107198437A
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- Prior art keywords
- electric cooker
- column
- hot tray
- column type
- electric
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J27/00—Cooking-vessels
- A47J27/004—Cooking-vessels with integral electrical heating means
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Cookers (AREA)
Abstract
The invention belongs to the accessory technical field of electric cooker electric hot tray, specifically related to a kind of anti-dry burning device of electric cooker electric hot tray, including the support below electric cooker, the carriage center position is provided with column type groove, concentric column type through hole is provided with below column type groove, column type through hole has concave station；It is provided with to be arranged at the top of bulky spring, coupled column above the coupled column through column type through hole, the coupled column in the column type through hole and is provided with aluminium lid.The present invention has advantages below compared with prior art：Device is due to support spring and bulky spring collective effect in the present invention, even if making electric cooker not be fully depressed by bulky spring or during aluminium lid is left, still ensure that baffle and guiding gutter bottom abutment, ensure that circuit disconnects after electric cooker leaves aluminium lid completely, reduce the spillage of material during on-off circuit and safety problem, effective pre- anti-dry, it is ensured that using for electric cooker is safe.
Description
Technical field
The invention belongs to the accessory technical field of electric cooker electric hot tray, and in particular to a kind of anti-dry of electric cooker electric hot tray
Device.
Background technology
With the development of science and technology, electric cooker is gradually replaced by single-chip microcomputer as control circuit by traditional heater circuit, and
There is thermistor to provide the temperature information of pot for single-chip microcomputer, after the temperature of pot exceedes predetermined temperature, single-chip microcomputer can be with
Stop the heating of heat-generating disc, and the heater circuit of traditional electric cooker has temperature-sensitive soft magnet and permanent magnet to constitute, temperature-sensitive soft magnet
It is fixed together with heating surface, is permanent magnet and soft magnet adhesive by drive link, it is inhaled with hand by starting switch when cooking
Power be more than spring elastic force and permanent magnet from gravity, so permanent magnet is not fallen out, the closing of contact, circuit is connected, hair
Hot plate starts heating, after meal is cooked, and temperature rises, and after temperature reaches design temperature, soft magnet loses magnetism, permanent magnet
Fallen under gravity and spring force effect, separate electric shock by drive link, circuit disconnects, heating board stops heating, enters
And play limit temperature effect；Existing electric cooker has given up push switch and corresponding drive link, soft magnet of traditional electric cooker etc.,
Under given conditions, if pot is removed, single-chip microcomputer can not be detected voluntarily, thus the light-duty of dry combustion method occurs, waste the energy,
Simultaneously it is also possible to that fire can be caused；The anti-dry burning device for solving above method is given in Application No. 2013107044275, but
There is problems with it, higher to the aeroelastic requirements of metallic conduction piece, and require higher resilience, and metallic conduction piece exists
Friction process is had when being contacted with circuit terminal, the stability of circuit may be influenceed；When body of electric cooker is vibrated, gold
Belong to conducting strip easily also to wear away metallic conduction piece and circuit terminal formation, accordingly, it would be desirable to depositing in the technology with its vibration
The problem of further improve, specific improved method is improvement to electric cooker electric hot tray.
The content of the invention
The purpose of the present invention is that there is provided a kind of anti-dry burning device of electric cooker electric hot tray for existing issue.
The present invention is achieved by the following technical solutions：A kind of anti-dry burning device of electric cooker electric hot tray, including located at
Support below electric cooker, the carriage center position, which is provided with below column type groove, column type groove, is provided with concentric column type
Through hole, column type through hole has concave station；It is provided with the column type through hole on the coupled column through column type through hole, the coupled column
Square set sets and aluminium lid is provided with the top of bulky spring, coupled column, and bulky spring two ends are provided with mounting seat, and bulky spring upper end is fixed by mounting seat
In aluminium lid bottom, column type groove floor is fixed in bulky spring lower end by mounting seat；
The coupled column includes column body, connector and lower prop, and wherein column body inner underside is provided with lower dead slot, in lower prop on
Side is provided with upper dead slot, and the exit of lower dead slot and upper dead slot, which is provided with the top and bottom of annular snap edge, connector, is equipped with convex annular
Rise, connector is fastened in column body and lower prop by annular protrusion, and support spring, support spring are arranged outside the connector
Two ends are provided with mounting seat, and support spring upper end is fixed on the bottom of column body by mounting seat, and support spring lower end is by installing
Seat is fixed on the top of lower prop；
The combination column bottom is provided with the deck being secured to, and the deck is provided with horizontal mounting groove, mounting groove provided with folding
Shape baffle, described two vertical components of baffle are arranged right below diversion seat, and diversion seat is provided with the guiding gutter of opening upwards,
Water conservancy diversion trench bottom connects the circuit of electric hot tray by wire, when baffle is abutted against water conservancy diversion trench bottom, and electric hot tray circuit is connected.
As further improvement of these options, thermistor is fixed with the aluminium lid.
As further improvement of these options, the bottom surface of the baffle vertical component is cambered surface, the guiding gutter
Bottom surface is cambered surface, and wherein the radian of guiding gutter bottom center line is more than the radian of baffle bottom surface.
As further improvement of these options, the support spring in the raw when, the convex annular of connector
Along the annular snap edge of just clamping column body and lower prop.
As further improvement of these options, when the electric cooker is placed on aluminium lid, bulky spring and support spring are equal
In compressive state.
As further improvement of these options, when the electric cooker leaves aluminium lid completely, baffle leaves lead completely
Chute；When electric cooker does not leave aluminium lid completely, baffle bottom and guiding gutter bottom abutment；Electric cooker is completely disposed on aluminium lid
When, baffle bottom and guiding gutter bottom abutment.
As further improvement of these options, the deck and diversion seat are insulator.
The present invention has advantages below compared with prior art：Device is made due to support spring and bulky spring jointly in the present invention
With even if making electric cooker not be fully depressed by bulky spring or during aluminium lid is left, still ensuring that baffle and guiding gutter
Bottom abutment, ensures that circuit disconnects after electric cooker leaves aluminium lid completely, reduce spillage of material during on-off circuit with
And safety problem, effective pre- anti-dry, it is ensured that using for electric cooker is safe.
Brief description of the drawings
Fig. 1 is state diagram when electric cooker leaves aluminium lid completely.
Fig. 2 is state diagram when electric cooker rises but do not leave aluminium lid.
Fig. 3 is that electricity puts the state diagram that pot is pressed on aluminium lid.
Fig. 4 is the structural representation of coupled column.
Fig. 5 is the structural representation of diversion seat.
Embodiment
The present invention is further described below in conjunction with the accompanying drawings.
As shown in figures 1-5, a kind of anti-dry burning device of electric cooker electric hot tray, including the support located at the lower section of electric cooker 3
1, the center of support 1 is provided with column type groove 11, and the lower section of column type groove 11 is provided with concentric column type through hole 12, column type
Through hole 12 has concave station 13；It is provided with the column type through hole 12 on the coupled column through column type through hole 12, the coupled column
Square set sets and aluminium lid 2 is provided with the top of bulky spring 4, coupled column, and the two ends of bulky spring 4 are provided with mounting seat 541, and the upper end of bulky spring 4 passes through peace
Dress seat 541 is fixed on the bottom of aluminium lid 2, and the bottom surface of column type groove 11 is fixed in the lower end of bulky spring 4 by mounting seat 541；
The coupled column includes column body 51, connector 53 and lower prop 52, and the wherein inner underside of column body 51 is provided with lower dead slot
511, the interior upside of lower prop 52 is provided with upper dead slot 521, and the exit of lower dead slot 521 and upper dead slot 521 is provided with annular snap along 512,
The top and bottom of connector 53 are equipped with annular protrusion 531, and connector 53 is fastened on the He of column body 511 by annular protrusion 531
In lower prop 521, support spring 54 is arranged outside the connector 511, the two ends of support spring 54 are provided with mounting seat 541, support bullet
The upper end of spring 54 is fixed on the bottom of column body 51 by mounting seat 541, under the lower end of support spring 54 is fixed on by mounting seat 541
The top of cylinder 52；
The combination column bottom is provided with the deck 6 being secured to, and the deck 6 is provided with horizontal mounting groove（Do not marked in figure）,
In mounting groove provided with folding shape baffle 61, described 61 two vertical components of baffle are arranged right below diversion seat 7, diversion seat 7
Guiding gutter 72 provided with opening upwards, the bottom of guiding gutter 72 connects the circuit of electric hot tray by wire, is led when baffle 61 is abutted against
During 72 bottom of chute, electric hot tray circuit is connected.
As further improvement of these options, thermistor is fixed with the aluminium lid 2.
As further improvement of these options, the bottom surface of the vertical component of baffle 61 is cambered surface, the water conservancy diversion
The bottom surface of groove 72 is cambered surface, and the wherein radian of the bottom center's line of guiding gutter 72 is more than the radian of the bottom surface of baffle 61, even if there is it
Remain to effectively be abutted against during abrasion, it is ensured that the connection of circuit.
As further improvement of these options, the support spring 54 in the raw when, the ring of connector 53
Shape convex edge 531 just clamping column body 51 and the annular snap of lower prop 52 along 512.
Wherein, when the electric cooker 3 is placed on aluminium lid 2, bulky spring 4 and support spring 54 are in compressive state；
When the electric cooker 3 leaves aluminium lid 2 completely, baffle 61 leaves guiding gutter 72 completely；Electric cooker 3 does not leave aluminium lid completely
When 2, the bottom of baffle 61 and the bottom abutment of guiding gutter 7；When electric cooker 3 is completely disposed on aluminium lid 2, the bottom of baffle 61 and water conservancy diversion
The bottom abutment of groove 72.
Wherein, the deck 6 and diversion seat 7 are insulator, can be prevented effectively from circuit interference.
Device is due to support spring 54 and the collective effect of bulky spring 4 in the present invention, even if making electric cooker 3 not be fully depressed by
Bulky spring 4 or during aluminium lid 2 is left, still ensures that baffle 61 and the bottom abutment of guiding gutter 72, complete in electric cooker 3
Leave and ensure that circuit disconnects after aluminium lid 2, reduce the spillage of material during on-off circuit and safety problem, effectively prevention is dry
Burn, it is ensured that using for electric cooker is safe.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
Any modifications, equivalent substitutions and improvements made within refreshing and principle etc., should be included in the scope of the protection.
Claims (7)
1. a kind of anti-dry burning device of electric cooker electric hot tray, it is characterised in that including the support below electric cooker, the branch
Frame center, which is provided with below column type groove, column type groove, is provided with concentric column type through hole, and column type through hole has concave station；
It is provided with above the coupled column through column type through hole, the coupled column and is arranged at the top of bulky spring, coupled column in the column type through hole
Provided with aluminium lid, bulky spring two ends are provided with mounting seat, and aluminium lid bottom is fixed in bulky spring upper end by mounting seat, and bulky spring lower end leads to
Cross mounting seat and be fixed on column type groove floor；
The coupled column includes column body, connector and lower prop, and wherein column body inner underside is provided with lower dead slot, in lower prop on
Side is provided with upper dead slot, and the exit of lower dead slot and upper dead slot, which is provided with the top and bottom of annular snap edge, connector, is equipped with convex annular
Rise, connector is fastened in column body and lower prop by annular protrusion, and support spring, support spring are arranged outside the connector
Two ends are provided with mounting seat, and support spring upper end is fixed on the bottom of column body by mounting seat, and support spring lower end is by installing
Seat is fixed on the top of lower prop；
The combination column bottom is provided with the deck being secured to, and the deck is provided with horizontal mounting groove, mounting groove provided with folding
Shape baffle, described two vertical components of baffle are arranged right below diversion seat, and diversion seat is provided with the guiding gutter of opening upwards,
Water conservancy diversion trench bottom connects the circuit of electric hot tray by wire, when baffle is abutted against water conservancy diversion trench bottom, and electric hot tray circuit is connected.
2. a kind of anti-dry burning device of electric cooker electric hot tray as claimed in claim 1, it is characterised in that be fixed with the aluminium lid
Thermistor.
3. a kind of anti-dry burning device of electric cooker electric hot tray as claimed in claim 1, it is characterised in that the baffle vertical component effect
The bottom surface divided is cambered surface, and the water conservancy diversion groove bottom is cambered surface, and the wherein radian of guiding gutter bottom center line is more than baffle bottom surface
Radian.
4. a kind of anti-dry burning device of electric cooker electric hot tray as claimed in claim 1, it is characterised in that the support spring is in
During nature, the annular snap edge of the convex annular of connector along just clamping column body and lower prop.
5. a kind of anti-dry burning device of electric cooker electric hot tray as claimed in claim 1, it is characterised in that the electric cooker is placed in aluminium
When covering, bulky spring and support spring are in compressive state.
6. a kind of anti-dry burning device of electric cooker electric hot tray as claimed in claim 1, it is characterised in that the electric cooker completely from
When opening aluminium lid, baffle leaves guiding gutter completely；When electric cooker does not leave aluminium lid completely, baffle bottom is leaned on water conservancy diversion trench bottom
Connect；When electric cooker is completely disposed on aluminium lid, baffle bottom and guiding gutter bottom abutment.
7. a kind of anti-dry burning device of electric cooker electric hot tray as claimed in claim 1, it is characterised in that the deck and diversion seat
For insulator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710441555.3A CN107198437B (en) | 2017-06-13 | 2017-06-13 | A kind of anti-dry burning device of electric cooker electric hot tray |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710441555.3A CN107198437B (en) | 2017-06-13 | 2017-06-13 | A kind of anti-dry burning device of electric cooker electric hot tray |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107198437A true CN107198437A (en) | 2017-09-26 |
| CN107198437B CN107198437B (en) | 2018-12-21 |
Family
ID=59908350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710441555.3A Active CN107198437B (en) | 2017-06-13 | 2017-06-13 | A kind of anti-dry burning device of electric cooker electric hot tray |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107198437B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107432662A (en) * | 2017-09-28 | 2017-12-05 | 马清沛 | The top pot of cooking machine and cooking machine and turn over a pot method |
| CN114052477A (en) * | 2021-12-29 | 2022-02-18 | 浙江炊大王炊具有限公司 | High-safety electric cooker structure |
| CN114983243A (en) * | 2022-06-22 | 2022-09-02 | 谢一龙 | Dry-burning-resistant bimetal temperature limiter of electric cooker |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH104921A (en) * | 1996-06-26 | 1998-01-13 | Ajinomoto Co Inc | Mineral solubilizing material |
| CN201101416Y (en) * | 2007-08-21 | 2008-08-20 | 顾永峰 | Non-water-cook, cook-out preventing protection device of electric kettle |
| CN201271156Y (en) * | 2008-06-04 | 2009-07-15 | 刘卫东 | Auto-power-off type electric frying stove |
| CN103690056A (en) * | 2013-12-20 | 2014-04-02 | 阮保清 | Anti-dry heating device of electric rice cooker |
| CN205053734U (en) * | 2015-10-19 | 2016-03-02 | 四川理工学院 | Safe energy -conserving electric cooker structure |
-
2017
- 2017-06-13 CN CN201710441555.3A patent/CN107198437B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH104921A (en) * | 1996-06-26 | 1998-01-13 | Ajinomoto Co Inc | Mineral solubilizing material |
| CN201101416Y (en) * | 2007-08-21 | 2008-08-20 | 顾永峰 | Non-water-cook, cook-out preventing protection device of electric kettle |
| CN201271156Y (en) * | 2008-06-04 | 2009-07-15 | 刘卫东 | Auto-power-off type electric frying stove |
| CN103690056A (en) * | 2013-12-20 | 2014-04-02 | 阮保清 | Anti-dry heating device of electric rice cooker |
| CN205053734U (en) * | 2015-10-19 | 2016-03-02 | 四川理工学院 | Safe energy -conserving electric cooker structure |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107432662A (en) * | 2017-09-28 | 2017-12-05 | 马清沛 | The top pot of cooking machine and cooking machine and turn over a pot method |
| CN114052477A (en) * | 2021-12-29 | 2022-02-18 | 浙江炊大王炊具有限公司 | High-safety electric cooker structure |
| CN114052477B (en) * | 2021-12-29 | 2022-05-27 | 浙江炊大王炊具有限公司 | High-safety electric cooker structure |
| CN114983243A (en) * | 2022-06-22 | 2022-09-02 | 谢一龙 | Dry-burning-resistant bimetal temperature limiter of electric cooker |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107198437B (en) | 2018-12-21 |
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