CN208541148U - A kind of electric cooker temperature control element - Google Patents
A kind of electric cooker temperature control element Download PDFInfo
- Publication number
- CN208541148U CN208541148U CN201721249676.XU CN201721249676U CN208541148U CN 208541148 U CN208541148 U CN 208541148U CN 201721249676 U CN201721249676 U CN 201721249676U CN 208541148 U CN208541148 U CN 208541148U
- Authority
- CN
- China
- Prior art keywords
- support portion
- electric cooker
- temperature control
- control element
- tongue tube
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
Links
- 239000012943 hotmelt Substances 0.000 claims abstract description 23
- 238000005266 casting Methods 0.000 claims abstract description 4
- 230000010485 coping Effects 0.000 claims abstract description 4
- 235000014676 Phragmites communis Nutrition 0.000 claims description 3
- 238000010411 cooking Methods 0.000 abstract description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000005611 electricity Effects 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 230000008054 signal transmission Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 229910000676 Si alloy Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- RIVZIMVWRDTIOQ-UHFFFAOYSA-N cobalt iron Chemical compound [Fe].[Co].[Co].[Co] RIVZIMVWRDTIOQ-UHFFFAOYSA-N 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- -1 ferroaluminium Inorganic materials 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 229910000702 sendust Inorganic materials 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Cookers (AREA)
Abstract
The utility model provides a kind of electric cooker temperature control element, bottom cover including being fixed on electric cooker bottom, cup body above bottom cover is set, lid is connected to the casting coping of cup upper end, insulating supporting component arranged in cup body, support component top is set and the thermistor and hot melt contacted with top cover insures, and the permanent magnet and tongue tube that are arranged in support component；The tongue tube is in the magnetic field of permanent magnet, and the position in support component between permanent magnet and tongue tube offers shielding piece sliding slot, is fixed with magnetic screen piece on bottom cover, which can move back and forth in shielding piece sliding slot；Spring is arranged on cup body, the lower end of the spring is abutted with bottom cover；The thermistor and tongue tube are connected to the microprocessor control panel of electric cooker after being connected in parallel；The hot melt insurance is connected in the main power circuit of electric cooker.The electric cooker temperature control element can effectively prevent cooking bottom temperature excessively high, improve the safety coefficient of electric cooker.
Description
Technical field
The utility model relates to technical field of electric appliances, in particular to a kind of electric cooker temperature control element.
Background technique
The temperature control element that electric cooker bottom uses on the market at present, the utility model such as Patent No. 200620051250.7 are special
Sharp " magnetic shield anti-dry burning sensor for micro computer type rice cooker ", with temperature detection and magnetic reed tube break function, in certain journey
Being on degree can be with normal control cooking bottom temperature, but when the microprocessor malfunctions of temperature sensor failure or control panel, temperature
It may soar very high, it is possible to electric cooker be burnt to or be caused fire, safety coefficient is lower.
As it can be seen that the prior art could be improved and improve.
Utility model content
Place in view of above-mentioned deficiencies of the prior art, the purpose of this utility model is to provide a kind of electric cooker temperature control members
Part can effectively prevent cooking bottom temperature excessively high, improve the safety coefficient of electric cooker.
In order to achieve the above object, the utility model takes following technical scheme:
The cup body above bottom cover is arranged in a kind of electric cooker temperature control element, the bottom cover including being fixed on electric cooker bottom, lid
It is connected to the casting coping of cup upper end, insulating supporting component arranged in cup body, setting is in support component top and and top cover
The thermistor of contact and hot melt insurance, and the permanent magnet and tongue tube that are arranged in support component；The tongue tube is in
In the magnetic field of permanent magnet, the position in support component between permanent magnet and tongue tube, which offers, shields piece sliding slot, on bottom cover
It is fixed with magnetic screen piece, which can move back and forth in shielding piece sliding slot；Spring is arranged on cup body, under the spring
End is abutted with bottom cover；The thermistor and tongue tube are connected to the microprocessor control panel of electric cooker after being connected in parallel；It is described
Hot melt insurance is connected in the main power circuit of electric cooker.
In the electric cooker temperature control element, the support component includes the first mutually chimeric support portion, the second support
Portion and third support portion；Detachable connection, the second support portion, third support are used between first support portion, the second support portion
Detachable connection is used between portion；The thermistor, tongue tube are clamped between the first support portion, the second support portion, forever
Magnet, hot melt insurance are clamped between the second support portion, third support portion.
In the electric cooker temperature control element, the thermistor and tongue tube are connected in a conductive connection frame in parallel
On, it is conductively connected frame and is connected by the microprocessor control panel of two first leads and electric cooker；First support portion and second
First be adapted with thermistor, tongue tube, conductive connection frame and two first leads is offered on the contact surface of support part
Groove, thermistor, tongue tube are conductively connected frame and two first leads settings in first groove.
In the electric cooker temperature control element, the hot melt insurance is connected to the main electricity of electric cooker by two second leads
Resource loop；It offers on the contact surface of second support portion and third support portion and is adapted with hot melt insurance, two second leads
Second groove, hot melt insurance, two second leads are arranged in second groove；The contact of second support portion and third support portion
The third groove being adapted with permanent magnet is also provided on face, permanent magnet is arranged in the third groove；The shielding piece sliding slot
It is provided on the second support portion.
In the electric cooker temperature control element, between the first support portion and the second support portion and the second support portion and
It is cooperatively connected between three support portions by hole axle.
In the electric cooker temperature control element, ground wire is connected on the cup body；Third support portion lower end offers
The 4th groove passed through for ground wire.
In the electric cooker temperature control element, it is provided on the side wall of the cup body toward internal positioning protrusion outstanding, the
The locating slot being adapted with the positioning protrusion is offered on one support portion, positioning protrusion is connected in locating slot.
In the electric cooker temperature control element, the cup body lower end is circumferentially evenly arranged with multiple guiding feet, the bottom
It covers and is provided with corresponding pilot hole, guiding foot is slideably plugged in pilot hole.
In the electric cooker temperature control element, locating groove is offered on the edge of the bottom cover.
The utility model has the advantages that
The utility model provides a kind of electric cooker temperature control element, when the liner of electric cooker equipped with thing and is pressed in the temperature control
When on element, cup body moves down certain distance, and magnetic screen piece is made to be inserted into the magnetic that magnetic field is isolated between permanent magnet and tongue tube
The line of force enables tongue tube not disconnected by the magnetic fields of permanent magnet, and thermistor arrives liner temperature inversion for electric signal transmission
Microprocessor control panel is to control heating；When taking out in liner or liner without thing, cup body is moved up, and the abjection of magnetic screen piece is done
Reed pipe by permanent magnet magnetic fields and be closed, be short-circuited thermistor, microprocessor control panel receives the short-circuit signal
Control electric cooker stops heating afterwards；And when electric cooker failure causes cooking bottom temperature to be more than normal value, hot melt insurance disconnects, cutting
Power supply, stopping heating preventing electric cooker from burning or causing fire.The electric cooker temperature control element can effectively prevent cooking bottom temperature mistake
Height improves the safety coefficient of electric cooker.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of electric cooker temperature control element provided by the utility model.
Fig. 2 is the front view of electric cooker temperature control element provided by the utility model.
Fig. 3 is in electric cooker temperature control element provided by the utility model, and the structure of the first support portion under different perspectives is shown
It is intended to.
Fig. 4 is in electric cooker temperature control element provided by the utility model, and the structure of the second support portion under different perspectives is shown
It is intended to.
Fig. 5 is the structural schematic diagram of third support portion in electric cooker temperature control element provided by the utility model, including it is vertical
Body figure and cross-sectional view.
Fig. 6 is to be conductively connected the structural schematic diagram of frame in electric cooker temperature control element provided by the utility model.
Fig. 7 is the structural schematic diagram of bottom cover in electric cooker temperature control element provided by the utility model.
Fig. 8 is the structural schematic diagram of cup body in electric cooker temperature control element provided by the utility model.
Fig. 9 is the electricity of thermistor, tongue tube and hot melt insurance in electric cooker temperature control element provided by the utility model
Road connection figure.
Specific embodiment
The utility model provides a kind of electric cooker temperature control element, to make the purpose of this utility model, technical solution and effect
It is clearer, clear, the utility model is further described as follows in conjunction with drawings and embodiments.It should be appreciated that herein
Described specific embodiment only to explain the utility model, is not used to limit the utility model.
Fig. 1-9 is please referred to, the utility model provides a kind of electric cooker temperature control element, the bottom including being fixed on electric cooker bottom
Lid 1, is arranged in the cup body 2 above bottom cover, and lid is connected to the casting coping 3 of cup upper end, the insulating supporting group in cup body 2 is arranged in
Part 4, is arranged in 4 top of support component and the thermistor 5 and hot melt contacted with top cover 3 insures 6, and is arranged in support component
Permanent magnet 7 and tongue tube 8 in 4；The tongue tube 8 is in the magnetic field of permanent magnet 7, in support component 4 be located at permanent magnet and
Position between tongue tube offers shielding piece sliding slot 421, is fixed with magnetic screen piece 11 on bottom cover 1, which can be
It is moved back and forth in shielding piece sliding slot 421；Spring 9 is arranged on cup body 2, the lower end of the spring is abutted with bottom cover 1；The temperature-sensitive electricity
Resistance 5 is connected to the microprocessor control panel of electric cooker after being connected in parallel with tongue tube 8；The hot melt insurance 6 is connected on electric cooker
Main power circuit in.
When the liner of electric cooker is equipped with thing and when being pressed in the temperature control element, cup body 2 moves down certain distance, makes magnetic
Shielding piece 11 is inserted into the magnetic line of force that magnetic field is isolated between permanent magnet 7 and tongue tube 8, enables tongue tube 8 not by the magnetic field of permanent magnet
It acts on and disconnects, liner temperature inversion is that electric signal transmission controls heating to microprocessor control panel by thermistor 5；When taking
Cup body moves up when out in liner or liner without thing, and magnetic screen piece 11 is deviate from, tongue tube 8 by permanent magnet magnetic fields and close
It closes, is short-circuited thermistor 5, control electric cooker stops heating after microprocessor control panel receives the short-circuit signal；And work as
When electric cooker failure causes cooking bottom temperature to be more than normal value, hot melt insurance 6 is disconnected, and cuts off the power, and stopping heating preventing electric cooker
Burn or cause fire.The electric cooker temperature control element can effectively prevent cooking bottom temperature excessively high, improve the safety coefficient of electric cooker.
In the present embodiment, top cover 3 is aluminium lid；Support component 4 is made of plastics；Magnetic screen piece 11 can be by iron, mild steel, iron
The soft magnetic materials such as silicon alloy, ferroaluminium, sendust, dilval or ferrocobalt are made, the magnetic screen of the present embodiment
Piece 11 is iron plate.
Specifically, see Fig. 1, the support component 4 includes the first mutually chimeric support portion 41, the second support portion 42 and the
Three support portions 43；Detachable connection, the second support portion 42, third branch are used between first support portion 41, the second support portion 42
Detachable connection is used between support part 43；The thermistor 5, tongue tube 8 are clamped in the first support portion 41, the second support portion
Between 42, permanent magnet 7, hot melt insurance 5 are clamped between the second support portion 42, third support portion 43.In the present embodiment, in cup body
Chamber is cylinder, and the first support portion, the second support portion and third support portion are fitting for columned support component.
In fact, the temperature control element that general electric cooker bottom uses needs on a plastic parts, manually pressed from both sides with hand vice
Firmly part is by each of which part, and assembly is got on one by one, and due to the limitation of its volume, plastic cement skeleton is stayed and other assembly parts
Space be not it is very big, when assembly, expends the time very much, and thermistor is wrapped on copper lug, and each component assembly is got on
Afterwards, will also by hand (soldering) welding get on, take considerable time, quality it is difficult to ensure that.The supporting assembly structure of the application allows
Each component and respective wiring are refilled after being welded and are fitted in supporting assembly, reduce assembly difficulty, improve assembly efficiency and quality.
Further, see that Fig. 1-6, the thermistor 5 and tongue tube 8 are connected in parallel on a conductive connection frame 21,
Frame is conductively connected to connect by two first leads 22 with the microprocessor control panel of electric cooker；First support portion 41 and second
It is offered on the contact surface of support part 42 suitable with thermistor 5, tongue tube 8, conductive connection frame 21 and two 22 phases of first lead
The first groove 90 answered, thermistor, tongue tube are conductively connected frame and two first leads settings in first groove.
The connection structure can reduce wiring quantity, improve compactness, reduce assembly work amount.
In the present embodiment, Fig. 6 being seen, being conductively connected the copper sheet that frame 21 is " door " font, the upper end is provided with for temperature-sensitive electricity
The first connection positioning region 211 of two legs positioning is hindered, for connecting with two first leads 22 is provided on the inside of upper end
Two connection positioning regions 212 connect positioning region 213 the middle part is provided with the third for two leg positioning of tongue tube, facilitate welding
When quickly position.
Further, see Fig. 1-5, the hot melt insurance 6 is connected to the main power source of electric cooker by two second leads 23
Circuit；It is offered on the contact surface of second support portion 42 and third support portion 43 suitable with hot melt 6, two second lead, 23 phases of insurance
The second groove 91 answered, hot melt insurance, two second leads are arranged in second groove；Second support portion 42 and third support
The third groove 92 being adapted with permanent magnet 7 is also provided on the contact surface in portion 43, permanent magnet is arranged in the third groove；Institute
Shielding piece sliding slot 421 is stated to be provided on the second support portion 42.
Specifically, between the first support portion 41 and the second support portion 42 and the second support portion 42 and third support portion 43
Between pass through hole axle be cooperatively connected.Such as, 42 two sides of the second support portion are provided with several slotting axis 422, the first support portion 41 and third
Corresponding jack 93 is offered on support portion 43, each slotting axis is plugged in respectively in corresponding jack, it is preferred that hole axle cooperation connects
It is connected in interference fit, when preventing a support component 4 from putting cup body 2 into, support component is scattered.
In order to improve safety, ground wire 24 is connected on the cup body 2；43 lower end of third support portion is offered for ground
The 4th groove 94 that line passes through.When assembly, 94 sets of the 4th groove welds in ground wire 24 and cup body 2.
Further, see Fig. 1,8, be provided on the side wall of the cup body 2 toward internal positioning protrusion 25 outstanding, first
The locating slot 95 being adapted with the positioning protrusion is offered on support part 41, positioning protrusion is connected in locating slot.Pass through convex
The cooperation for playing 25 and locating slot 95, can prevent support component from rotating in cup body.
Preferably, see Fig. 7,8,2 lower end of cup body is circumferentially evenly arranged with multiple guiding feet 26, on the bottom cover 1
It is provided with corresponding pilot hole 12, guiding foot is slideably plugged in pilot hole.It, can by being oriented to the cooperation of foot and pilot hole
To prevent cup body run-off the straight and rotation.Herein, there are three guiding foot 26 and pilot hole 12 are respectively provided with.
In addition, locating groove 13 is offered on the edge of the bottom cover 1, so that bottom cover is mounted on the when progress of electric cooker bottom
It is circumferentially positioned, specifically, there are two locating groove settings.
It is understood that for those of ordinary skills, can with technical solution according to the present utility model and
The design of its utility model is subject to equivalent substitution or change, and all these changes or replacement all should belong to appended by the utility model
Scope of protection of the claims.
Claims (9)
1. a kind of electric cooker temperature control element, which is characterized in that the bottom cover including being fixed on electric cooker bottom is arranged above bottom cover
Cup body, lid is connected to the casting coping of cup upper end, and insulating supporting component arranged in cup body is arranged on support component top
And the thermistor and hot melt contacted with top cover insures, and the permanent magnet and tongue tube that are arranged in support component；It is described dry
Reed pipe is in the magnetic field of permanent magnet, and it is sliding that the position in support component between permanent magnet and tongue tube offers shielding piece
Slot is fixed with magnetic screen piece on bottom cover, which can move back and forth in shielding piece sliding slot；Spring is arranged on cup body,
The lower end of the spring is abutted with bottom cover；The thermistor and tongue tube are connected to the microprocessor control of electric cooker after being connected in parallel
Making sheet；The hot melt insurance is connected in the main power circuit of electric cooker.
2. electric cooker temperature control element according to claim 1, which is characterized in that the support component includes mutually chimeric
First support portion, the second support portion and third support portion；Detachable connection is used between first support portion, the second support portion,
Detachable connection is used between second support portion, third support portion；The thermistor, tongue tube are clamped in the first support
Between portion, the second support portion, permanent magnet, hot melt insurance are clamped between the second support portion, third support portion.
3. electric cooker temperature control element according to claim 2, which is characterized in that the thermistor and tongue tube parallel connection connect
It connects on a conductive connection frame, is conductively connected frame and is connected by the microprocessor control panel of two first leads and electric cooker；
Offered on the contact surface of first support portion and the second support portion with thermistor, tongue tube, be conductively connected frame and two pieces the
The first adaptable groove of one lead, thermistor, tongue tube, be conductively connected frame and two first leads settings this
In one groove.
4. electric cooker temperature control element according to claim 3, which is characterized in that the hot melt insurance is drawn by two second
Line is connected to the main power circuit of electric cooker；Offered on the contact surface of second support portion and third support portion with hot melt insurance,
The second adaptable groove of two second leads, hot melt insurance, two second leads are arranged in second groove；Second support
The third groove being adapted with permanent magnet is also provided on the contact surface of portion and third support portion, permanent magnet setting is recessed in the third
In slot；The shielding piece sliding slot is provided on the second support portion.
5. electric cooker temperature control element according to claim 4, which is characterized in that the first support portion and the second support portion it
Between and the second support portion and third support portion between pass through hole axle be cooperatively connected.
6. electric cooker temperature control element according to claim 2, which is characterized in that be connected with ground wire on the cup body；It is described
Third support portion lower end offers the 4th groove passed through for ground wire.
7. electric cooker temperature control element according to claim 2, which is characterized in that be provided with inside on the side wall of the cup body
Portion's positioning protrusion outstanding, the locating slot being adapted with the positioning protrusion is offered on the first support portion, and positioning protrusion is connected to
In locating slot.
8. electric cooker temperature control element according to claim 7, which is characterized in that the cup body lower end is uniformly arranged in the circumferential direction
There are multiple guiding feet, corresponding pilot hole is provided on the bottom cover, guiding foot is slideably plugged in pilot hole.
9. electric cooker temperature control element according to claim 8, which is characterized in that offer positioning on the edge of the bottom cover
Card slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721249676.XU CN208541148U (en) | 2017-09-27 | 2017-09-27 | A kind of electric cooker temperature control element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721249676.XU CN208541148U (en) | 2017-09-27 | 2017-09-27 | A kind of electric cooker temperature control element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208541148U true CN208541148U (en) | 2019-02-26 |
Family
ID=65415846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721249676.XU Expired - Fee Related CN208541148U (en) | 2017-09-27 | 2017-09-27 | A kind of electric cooker temperature control element |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208541148U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109549498A (en) * | 2017-09-27 | 2019-04-02 | 佛山市川东磁电股份有限公司 | A kind of electric cooker temperature control element |
-
2017
- 2017-09-27 CN CN201721249676.XU patent/CN208541148U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109549498A (en) * | 2017-09-27 | 2019-04-02 | 佛山市川东磁电股份有限公司 | A kind of electric cooker temperature control element |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190226 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |