CN106783390A - A kind of highly sensitive Novel temperature limiter - Google Patents
A kind of highly sensitive Novel temperature limiter Download PDFInfo
- Publication number
- CN106783390A CN106783390A CN201710121358.3A CN201710121358A CN106783390A CN 106783390 A CN106783390 A CN 106783390A CN 201710121358 A CN201710121358 A CN 201710121358A CN 106783390 A CN106783390 A CN 106783390A
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- CN
- China
- Prior art keywords
- pull bar
- soft magnetic
- magnetic bodies
- bottom cup
- action movie
- 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.)
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- 230000009471 action Effects 0.000 claims abstract description 53
- 239000000463 material Substances 0.000 claims description 5
- 238000013459 approach Methods 0.000 claims description 4
- 230000004044 response Effects 0.000 abstract description 5
- 238000012546 transfer Methods 0.000 abstract description 2
- 101100327917 Caenorhabditis elegans chup-1 gene Proteins 0.000 description 18
- 229910000831 Steel Inorganic materials 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 230000005389 magnetism Effects 0.000 description 5
- 230000035945 sensitivity Effects 0.000 description 5
- 230000008859 change Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000000696 magnetic material Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005347 demagnetization Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000037361 pathway Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H37/00—Thermally-actuated switches
- H01H37/02—Details
- H01H37/32—Thermally-sensitive members
- H01H37/58—Thermally-sensitive members actuated due to thermally controlled change of magnetic permeability
Landscapes
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Magnetic Treatment Devices (AREA)
Abstract
The present invention relates to temperature controller technical field, refer to a kind of highly sensitive Novel temperature limiter；Including bottom cup, permanent magnet, soft magnetic bodies and pull bar, the pull bar is arranged on the lower shoe of bottom cup vertically, and the upper end of pull bar is provided with assembling structure；The permanent magnet is inlaid in assembling structure and then is linked with pull bar one, and the action movie for driving pull bar is installed with the cup of bottom, and action movie is connected with assembling structure；The soft magnetic bodies are inlaid in the bottom cup upper port above permanent magnet, and the upper end of bottom cup is arranged with temperature-sensitive lid, and soft magnetic bodies upper surface contradicts with temperature-sensitive lid and sets；The present invention is rational in infrastructure, contradict direct with temperature-sensitive lid of upper port that soft magnetic bodies are inlaid in collet is heated, pull bar is subject to pilot hole and clamping part constraint saltus step action accurately and reliably, can effectively improve the thermal response speed of temperature limiter, it is to avoid the Problem of Failure that heat transfer is not caused freely；Soft magnetic bodies are directly encapsulated by the positioning of clamping part by temperature-sensitive lid, coordinate integrated pull bar to realize quick assembling with hard magnetic body, action movie.
Description
Technical field
The present invention relates to temperature controller technical field, a kind of highly sensitive Novel temperature limiter is referred specifically to.
Background technology
Temperature sensor is a kind of with voluntarily action protection, the electricity for not powering off permanent open circuit, powering off self-resetting function
Device protection device, its application scenario extensively, using flexible, appliance circuit work safety can be protected, it is to avoid operating temperature is too high
Caused damage problem.Small household appliances field of the temperature sensor in the electric heating vessels such as intelligent electric cooker, pressure cooker widely uses,
In addition to by realizing heating auto-control to temperature sensing, the safety requirements of overtemperature protection is also pacified by such as GB4706.1 household electrical appliances
Full standard is Qiang Zhiyaoqiud.
Temperature limiter is a kind of attemperating unit for being usually used in the household electrical appliance such as electric cooker, generally comprise magnet steel hold in the palm firmly, it is pull bar, soft
Magnet, hard magnetic body and dynamic clamping head and quiet clamping head, hard magnetic body are fixed on the magnet steel upper port of support firmly and are contacted with temperature sensibility, soft magnetic bodies assembling
Adsorbed with hard magnetic body on pull bar and under magneticaction, when electrical work temperature reaches the Curie temperature critical value of soft magnetic bodies
When, soft magnetic bodies lose magnetism so as to depart from hard magnetic body under dynamic clamping head and quiet clamping head driving, and then drive backward stick action switch operating electricity
Road.Existing temperature limiter structure design there is a problem of more, and pull bar therein is the assembling between each part in magnet steel support firmly
Accessory, mostly permeability magnetic material are processed, and the punching press of pull bar top or cutting form a setting-in notch for soft magnetism, and pull bar can left and right
The very big less stable of the amplitude of swing, needs the balance of the hard support of control to avoid the error of position during assembling, assembly difficulty is big
And it is very inconvenient.Soft magnetic bodies are heated the conduction needed by temperature sensibility and hard magnetic body, and temperature is subject to magnet steel in conductive process
The parts such as hard support are shared, and the temperature rise response of soft magnetic bodies is relatively slow, and the assembly relation between backward stick action and magnet steel support firmly is present
The larger free degree, its accuracy of action determines the thermal contact conductance of soft magnetic bodies and hard magnetic body, so as to the stabilization of temperature limiter
Property generates larger security risk, and long thermally conductive pathways also can temperature limiter response sensitivity.Therefore, prior art is also
Need to be improved and develop.
The content of the invention
Defect and deficiency it is an object of the invention to be directed to prior art, there is provided a kind of rational in infrastructure, having stable behavior, heat
Response highly sensitive Novel temperature limiter fast, easy to assembly.
To achieve these goals, the present invention uses following technical scheme：
A kind of highly sensitive Novel temperature limiter of the present invention, including bottom cup, permanent magnet, soft magnetic bodies and pull bar, the pull bar are erected
On the lower shoe of bottom cup, the upper end of pull bar is provided with assembling structure to direct puncture；The permanent magnet be inlaid in assembling structure and then
Linked with pull bar one, the action movie for driving pull bar is installed with the cup of bottom, action movie is connected with assembling structure；The soft magnetism
Body is inlaid in the bottom cup upper port above permanent magnet, and the upper end of bottom cup is arranged with temperature-sensitive lid, and soft magnetic bodies upper surface and sense
Temperature lid is contradicted and set.
According to above scheme, two clamping parts are provided with the upper port of the bottom cup, two clamping parts divide spaced reciprocally
Not She Yu bottom cup inner chamber both sides, the upper port of the upper surface protrusion bottom cup of clamping part, on two clamping part corresponding ends and bottom cup
Two clamping notches are constituted between port；The soft magnetic bodies are laterally arranged between two clamping parts, the two ends difference of soft magnetic bodies
It is inlaid in corresponding holding tank intraoral.
According to above scheme, the lower surface of the soft magnetic bodies is provided with limit convex layer.
According to above scheme, the assembling structure includes fixed plate and rocker piece, and rocker piece is in fixed plate and pull bar
Between end, permanent magnet is connected in the fixed plate and with it, and rocker piece is connected with action movie, the fixed plate, floating
Motion block and pull bar are integrated formed structure prepared by macromolecular material.
According to above scheme, it is equipped with crosspiece bar on two sides of the fixed plate, fixed plate is respectively arranged at two ends with bullet
Property buckle, permanent magnet is in fixed plate between elastic pinch plate and crosspiece bar, and elastic pinch plate upper end is provided with and matches somebody with somebody with permanent magnet
The wedge shape of conjunction hooks plate.
According to above scheme, the upper surface of the permanent magnet is provided with and approaches convex layer.
According to above scheme, structure hole is offered on the action movie, two are provided with the structure hole of action movie each other
Every elastic tongue piece, two outer ends of elastic tongue piece are fixedly connected with the two ends of action movie respectively；The pull bar can be up and down
Be arranged in the structure hole of action movie, two opposite flanks of rocker piece are provided with the draw-in groove of " V " shape, two elastic tongue pieces
Inner end is connected on corresponding draw-in groove respectively.
According to above scheme, the action movie is laterally arranged between two madial walls of clamping part, and action movie two
End contradicts with bottom cup inwall and sets, and action movie two ends are fixedly connected with the lower shoe of bottom cup.
According to above scheme, the lower shoe of the bottom cup is provided with pilot hole, and pull bar is arranged in pilot hole.
The present invention has the beneficial effect that：The present invention is rational in infrastructure, and the upper port that soft magnetic bodies are inlaid in collet is direct with temperature-sensitive lid
Conflict is heated, and pull bar is subject to pilot hole and clamping part constraint saltus step action accurately and reliably, can effectively improve the thermal response of temperature limiter
Speed, it is to avoid the Problem of Failure that heat transfer is not caused freely；Soft magnetic bodies are directly encapsulated by the positioning of clamping part by temperature-sensitive lid, are coordinated
Integrated pull bar can realize quick assembling with hard magnetic body, action movie.
Brief description of the drawings
Fig. 1 is overall configuration schematic diagram of the invention；
Fig. 2 is cup portion structural representation in bottom of the invention.
In figure：
1st, bottom cup；2nd, pull bar；3rd, action movie；11st, permanent magnet；12nd, soft magnetic bodies；13rd, temperature-sensitive lid；14th, clamping part；15th, holding tank
Mouthful；16th, limit convex layer；17th, convex layer is approached；18th, pilot hole；21st, fixed plate；22nd, rocker piece；23rd, crosspiece bar；24th, elastic buckles
Plate；25th, wedge shape hooks plate；26th, draw-in groove.
Specific embodiment
Technical scheme is illustrated with embodiment below in conjunction with the accompanying drawings.
As shown in figure 1, a kind of highly sensitive Novel temperature limiter of the present invention, including bottom cup 1, permanent magnet 11, soft magnetic bodies
12 and pull bar 2, the pull bar 2 is arranged on the lower shoe of bottom cup 1 vertically, and the upper end of pull bar 2 is provided with assembling structure；The permanent magnetism
Body 11 is inlaid in assembling structure and then is linked with the one of pull bar 2, and the action movie 3 for driving pull bar 2, action are installed with bottom cup 1
Piece 3 is connected with assembling structure；The soft magnetic bodies 12 are inlaid in bottom 1 upper port of cup of the top of permanent magnet 11, bottom cup 1 it is upper
End is arranged with temperature-sensitive lid 13, and the upper surface of soft magnetic bodies 12 contradicts setting with temperature-sensitive lid 13；The soft magnetic bodies 12 are sensitive temperature
Magnetic material, under normal conditions permanent magnet 11 be subject to the magnetic of soft magnetic bodies 12 to attract to adsorb with it and drive pull bar 2 in stroke high point,
And soft magnetic bodies 12 are encapsulated in the upper port of bottom cup 1, heat conduction and electrical work of the soft magnetic bodies 12 by temperature-sensitive lid 13 by temperature-sensitive lid 13
Temperature keeps synchronous, and when critical value is arrived in temperature, the magnetic of soft magnetic bodies 12 disappears, pull bar 2 by action movie 3 drive downward actuation from
And switch electrical work pattern, so as to temperature change is converted into non-mechanical control signals；The soft magnetic bodies 12 directly pass through temperature-sensitive
Lid 13 is heated can effectively improve the thermo-responsive and sensitivity of temperature limiter, it is to avoid conducting-heat elements are more in traditional temperature limiter structure, path
Defect long, improves the reliability of temperature limiter.
Two clamping parts 14 are provided with the upper port of the bottom cup 1, two clamping parts 14 are respectively arranged on bottom spaced reciprocally
The both sides of 1 inner chamber of cup, the upper port of the upper surface protrusion bottom cup 1 of clamping part 14, two corresponding ends of clamping part 14 and bottom 1 upper end of cup
Two clamping notches 15 are constituted between mouthful；The soft magnetic bodies 12 are laterally arranged between two clamping parts 14, and the two of soft magnetic bodies 12
End is inlaid in corresponding clamping notch 15 respectively；Currently preferred bottom cup 1 uses macromolecular material injection moulding, bottom cup 1
Support, positioning, the fixed structure of soft magnetic bodies 12 are built by two clamping parts 14, the cross section of clamping part 14 is semilune, and
Clamping part 14 is hollow so that limiter can carry hot melt, temperature-sensitive component, the versatility and compatibility of the bottom cup 1 of raising temperature limiter
Property；Spacing between the madial wall of described two clamping parts 14 is matched with the width of soft magnetic bodies 12, and soft magnetic bodies 12 can be directly embedded into two
Quick assembling is realized between individual clamping part 14.
The lower surface of the soft magnetic bodies 12 is provided with limit convex layer 16, and the two ends of soft magnetic bodies 12 are inlaid in bottom 1 upper port of cup
Clamping notch 15 on, the upper surface of soft magnetic bodies 12 is concordant with clamping part 14 and bottom surfaces of soft magnetic bodies 12 are held with bottom 1 upper port of cup
Flat, temperature-sensitive lid 12 is encapsulated on 1 upper end of cup of bottom so as to the both direction up and down of fixed soft magnetic bodies 12, and two clamping parts 14 are in soft magnetism
The both sides of body 12 are in interference fit with it, and the limit convex layer 16 is embedded in 1 upper port of cup of bottom so that its two ends is contradicted in bottom cup 1
Wall, so that soft magnetic bodies 12 obtain the positioning on six direction, the efficiency and soft magnetic bodies 12 when can effectively improve assembling are in bottom cup 1
On stability.
The assembling structure includes fixed plate 21 and rocker piece 22, rocker piece 22 located at fixed plate 21 and the upper end of pull bar 2 it
Between, permanent magnet 11 is connected in fixed plate 21 and with it, and rocker piece 22 is connected with action movie 3, the fixed plate
21st, rocker piece 22 and pull bar 2 are integrated formed structure prepared by macromolecular material；The integrally formed pull bar 2 is relative to biography
The magnet steel limiter of system reduces a magnetic conductive part, and the weight of pull bar 2 prepared by macromolecular material lighter, action sensitivity is high,
And preferably deformation intensity and plasticity can build more complicated assembling structure, action movie 3 and permanent magnet 11 is realized integration
Quick assembling, reduces temperature limiter assembly difficulty and improves efficiency.
It is equipped with crosspiece bar 23 on two sides of the fixed plate 21, fixed plate 21 is respectively arranged at two ends with elastic pinch plate
24, permanent magnet 11 in fixed plate 21 between elastic pinch plate 24 and crosspiece bar 23, and the upper end of elastic pinch plate 24 be provided with forever
The wedge shape that magnet 11 coordinates hooks plate 25；The permanent magnet 11 be pressed on plate 25 so as to two wedge shapes is hooked, by elastic pinch plate 24
Deformation reset force, wedge shape hooks plate 25 and withholds in the upper surface of permanent magnet 11, so as to coordinate to permanent magnet with the crosspiece bar 23 of both sides
11 realize comprehensive fixation, and permanent magnet 11, so as to be linked with the one of pull bar 2, can reduce inter-agency friction by fixed plate 21
Loss, improves the sensitivity of action stability and temperature limiter,.
The upper surface of the permanent magnet 11 is provided with and approaches convex layer 17, and permanent magnet 11 is assemblied in fixed plate 21, its top
Wedge clip 24 has been withheld at the two ends in face, and the height for approaching convex layer 17 is more than wedge clip 24 so as to can fully adsorb
In the soft magnetic bodies 15 of top, approach convex layer 17 and above-mentioned limit convex layer 16 coordinates to improve between permanent magnet 11 and soft magnetic bodies 12
Fitness.
Structure hole is offered on the action movie 3, two spaced elastic tongue pieces are provided with the structure hole of action movie 3
31, the two ends of two outer ends of elastic tongue piece 31 respectively with action movie 3 are fixedly connected；The pull bar 2 can wear up and downly
In in the structure hole of action movie 3, two opposite flanks of rocker piece 22 are provided with the draw-in groove 26 of " V " shape, two elastic tongue pieces 31
Inner end be connected to respectively on corresponding draw-in groove 26；The action movie 3 uses three-back-shaped structure, and its internal structure hole is used to draw
Bar 2 passes through, and two elastic tongue pieces 31 on action movie 3 are connected on the draw-in groove 26 of rocker piece 22, under normality on pull bar 2
It is upper in stroke that permanent magnet 11 is subject to soft magnetic bodies 12 to attract, the demagnetization when the temperature of soft magnetic bodies 12 reaches critical value, then action movie 3
On elastic tongue piece 31 to drive pull bar 2 mechanism to go downwards to stroke the next；The cross section of the rocker piece 22 is rectangle, and draw-in groove 26
On the side corresponding to the short side of cross section located at rocker piece 22, the spacing between preferred two elastic tongue pieces 31 inner end is more than
The short side of the cross section of rocker piece 22, the spacing between two inner ends of elastic tongue piece 31 is preferably smaller than the length of the cross section of rocker piece 22
Side, in assembling, pull bar 2 and rocker piece 22 can be directly through between two elastic tongue pieces 31, and pull bar 2 rotates 90 ° can make elasticity
Tongue piece 31 is snapped in draw-in groove 26.
The action movie 3 is laterally arranged between two madial walls of clamping part 14, and action movie 3 two ends and bottom cup 1
Inwall is contradicted and set, and the two ends of action movie 3 are fixedly connected with the lower shoe of bottom cup 1；The lower shoe of bottom cup 1 be provided with two with
The corresponding padded step of action movie 3, padded step is provided with locating dowel with the end of connecting moves piece 3, two ends of action movie 3
Side is processed into the arc coordinated with bottom 1 inwall of cup respectively, and the end edge of action movie 3 is provided with the inwall that bending part contradicts bottom cup 1,
So as to improve stability of the action movie 3 in bottom cup 1.
The lower shoe of the bottom cup 1 is provided with pilot hole 18, and pull bar 2 is arranged in pilot hole 18；The pilot hole 18 with
Pull bar 2 constitutes hole axle and coordinates, and then the up and down action of pull bar 2 is limited by transverse direction, when improving the action and assembling of pull bar 2
Stability, it is to avoid structural failure problem caused by its amplitude of fluctuation is excessive, further improve sensitivity and the peace of limiter
Quan Xing.
The above is only better embodiment of the invention, therefore all constructions according to described in present patent application scope,
The equivalent change or modification that feature and principle are done, is included in the range of present patent application.
Claims (9)
1. a kind of highly sensitive Novel temperature limiter, including bottom cup (1), permanent magnet (11), soft magnetic bodies (12) and pull bar (2), its feature
It is：The pull bar (2) is arranged on the lower shoe at bottom cup (1) vertically, and the upper end of pull bar (2) is provided with assembling structure；It is described forever
Magnet (11) is inlaid in assembling structure and then is linked with pull bar (2) one, is installed with bottom cup (1) and drives the dynamic of pull bar (2)
Make piece (3), action movie (3) is connected with assembling structure；The soft magnetic bodies (12) are inlaid in the bottom cup above permanent magnet (11)
(1) in upper port, the upper end at bottom cup (1) is arranged with temperature-sensitive lid (13), and the upper surface of soft magnetic bodies (12) is supported with temperature-sensitive lid (13)
Touch and set.
2. highly sensitive Novel temperature limiter according to claim 1, it is characterised in that：Set in the upper port of bottom cup (1)
There are two clamping parts (14), two clamping parts (14) are respectively arranged on the both sides of bottom cup (1) inner chamber, clamping part (14) spaced reciprocally
Upper surface protrusion bottom cup (1) upper port, constitute two between cup (1) upper port of two clamping part (14) corresponding ends and bottom and press from both sides
Hold notch (15)；The soft magnetic bodies (12) are laterally arranged between two clamping parts (14), and the two ends difference of soft magnetic bodies (12) is embedding
In corresponding clamping notch (15).
3. highly sensitive Novel temperature limiter according to claim 2, it is characterised in that：On the lower surface of the soft magnetic bodies (12)
It is provided with limit convex layer (16).
4. highly sensitive Novel temperature limiter according to claim 1, it is characterised in that：The assembling structure includes fixed plate
(21) and rocker piece (22), between fixed plate (21) and pull bar (2) upper end, permanent magnet (11) is located at fixation for rocker piece (22)
It is connected on plate (21) and with it, rocker piece (22) is connected with action movie (3), the fixed plate (21), rocker piece
And the integrated formed structure that is prepared for macromolecular material of pull bar (2) (22).
5. highly sensitive Novel temperature limiter according to claim 4, it is characterised in that：On two sides of the fixed plate (21)
It is equipped with crosspiece bar (23), fixed plate (21) is respectively arranged at two ends with elastic pinch plate (24), and permanent magnet (11) is located at elastic pinch plate
(24) in the fixed plate (21) and between crosspiece bar (23), and elastic pinch plate (24) upper end is provided with the wedge coordinated with permanent magnet (11)
Shape hooks plate (25).
6. highly sensitive Novel temperature limiter according to claim 5, it is characterised in that：On the upper surface of the permanent magnet (11)
It is provided with and approaches convex layer (17).
7. highly sensitive Novel temperature limiter according to claim 4, it is characterised in that：Knot is offered on the action movie (3)
Structure hole, is provided with two spaced elastic tongue pieces (31), two outer ends of elastic tongue piece (31) in the structure hole of action movie (3)
The two ends with action movie (3) are fixedly connected respectively；The pull bar (2) can up and downly be arranged in the structure hole of action movie (3)
Interior, two opposite flanks of rocker piece (22) are provided with the draw-in groove (26) of " V " shape, and the inner end of two elastic tongue pieces (31) is blocked respectively
It is connected on corresponding draw-in groove (26).
8. highly sensitive Novel temperature limiter according to claim 7, it is characterised in that：The action movie (3) is laterally arranged in
Between two madial walls of clamping part (14), and the two ends of action movie (3) contradict setting, action movie (3) two with bottom cup (1) inwall
Hold and be fixedly connected with the lower shoe at bottom cup (1).
9. highly sensitive Novel temperature limiter according to claim 1, it is characterised in that：Set on the lower shoe of bottom cup (1)
There is pilot hole (18), pull bar (2) is arranged in pilot hole (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710121358.3A CN106783390B (en) | 2017-03-02 | 2017-03-02 | A kind of highly sensitive temperature limiter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710121358.3A CN106783390B (en) | 2017-03-02 | 2017-03-02 | A kind of highly sensitive temperature limiter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106783390A true CN106783390A (en) | 2017-05-31 |
| CN106783390B CN106783390B (en) | 2018-12-21 |
Family
ID=58960667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710121358.3A Expired - Fee Related CN106783390B (en) | 2017-03-02 | 2017-03-02 | A kind of highly sensitive temperature limiter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106783390B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109243915A (en) * | 2018-09-28 | 2019-01-18 | 佛山市川东磁电股份有限公司 | A kind of temperature control magnetic switch |
| WO2021128859A1 (en) * | 2019-12-24 | 2021-07-01 | 佛山市川东磁电股份有限公司 | Magneto-sensitive temperature controller |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3328561A (en) * | 1963-05-07 | 1967-06-27 | Matsushita Electric Ind Co Ltd | Electric cooking apparatus having thermomagnetic temperature control means |
| CN1838359A (en) * | 2006-03-13 | 2006-09-27 | 颜陶 | Full-automatic temperature limiting center switch for electric cooker |
| CN104008919A (en) * | 2014-05-30 | 2014-08-27 | 佛山市川东照明科技有限公司 | Non-short-circuit type PTC power failure reset temperature controller |
| CN104715971A (en) * | 2013-12-11 | 2015-06-17 | 村朋国际股份有限公司 | Temperature control electrical switch |
| CN206471281U (en) * | 2017-03-02 | 2017-09-05 | 佛山市川东磁电股份有限公司 | A kind of highly sensitive Novel temperature limiter |
-
2017
- 2017-03-02 CN CN201710121358.3A patent/CN106783390B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3328561A (en) * | 1963-05-07 | 1967-06-27 | Matsushita Electric Ind Co Ltd | Electric cooking apparatus having thermomagnetic temperature control means |
| CN1838359A (en) * | 2006-03-13 | 2006-09-27 | 颜陶 | Full-automatic temperature limiting center switch for electric cooker |
| CN104715971A (en) * | 2013-12-11 | 2015-06-17 | 村朋国际股份有限公司 | Temperature control electrical switch |
| CN104008919A (en) * | 2014-05-30 | 2014-08-27 | 佛山市川东照明科技有限公司 | Non-short-circuit type PTC power failure reset temperature controller |
| CN206471281U (en) * | 2017-03-02 | 2017-09-05 | 佛山市川东磁电股份有限公司 | A kind of highly sensitive Novel temperature limiter |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109243915A (en) * | 2018-09-28 | 2019-01-18 | 佛山市川东磁电股份有限公司 | A kind of temperature control magnetic switch |
| WO2021128859A1 (en) * | 2019-12-24 | 2021-07-01 | 佛山市川东磁电股份有限公司 | Magneto-sensitive temperature controller |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106783390B (en) | 2018-12-21 |
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