CN206379304U - Adjustable temperature controller - Google Patents
Adjustable temperature controller Download PDFInfo
- Publication number
- CN206379304U CN206379304U CN201621311865.0U CN201621311865U CN206379304U CN 206379304 U CN206379304 U CN 206379304U CN 201621311865 U CN201621311865 U CN 201621311865U CN 206379304 U CN206379304 U CN 206379304U
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- China
- Prior art keywords
- touching plate
- fixed touching
- insulating part
- bimetal leaf
- temperature controller
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- 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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Abstract
A kind of adjustable temperature controller, including insulating part one, the fixed touching plate one being arranged on below insulating part one, it is arranged on the fixed touching plate two of the lower section of fixed touching plate one, it is arranged on the insulating part two of the lower section of fixed touching plate two, the fixed touching plate three of the lower section of insulating part two is arranged on, the insulating part three for being arranged on the lower section of fixed touching plate three and the bimetal leaf two for being arranged on the lower section of insulating part three.Metal gasket wherein is set between fixed touching plate one and fixed touching plate two.Wherein insulating part one, insulating part two, insulating part three and fixed touching plate one, fixed touching plate two, fixed touching plate three and bimetal leaf one, bimetal leaf are coaxially connected about two.The utility model adds another bimetal leaf on the basis of original temperature controller, so that two bimetal leafs work simultaneously, under normal condition, reach design temperature, in the case that original bimetal leaf is not turned off, temperature continues to rise certain amplitude, and bimetal leaf two of the present utility model disconnects immediately, the security of electric equipment is greatly improved, the usage experience of user has been ensured.
Description
Technical field
The utility model is related to a kind of temperature controller, more particularly to one kind can be with adjustable temperature controller.
Background technology
Temperature controller is widely used in various electrical equipments, such as refrigerator, water dispenser, water heater, coffee pot, micro-wave oven,
Air conditioner, disinfection cabinet, electric iron etc..Relatively conventional temperature controller, has with Types Below substantially in the market：Kick type temperature control
Device, liquid rise formula temperature controller, compression-type temperature controller, electronic temperature controller, purpose digital temperature controller.Wherein bimetal leaf is as thermo-responsive
The Kick type temperature controller of reaction component is the most universal in small household appliances.Bimetal leaf is two kinds of thermal coefficient of expansions of length and width identical
Difference larger metal such as copper sheet and iron plate, which are firmly combined together, to be made.When heated, copper sheet expands must be bigger than iron plate, double gold
Category piece is just bent over there to iron plate, and temperature is higher, bends all the more notable.
Fig. 1 is the structural representation of electric iron work in the prior art.During normal temperature, the contact 5 of the end points of bimetal leaf 2 and bullet
Contact 6 on piece 1 is in contact.When electric iron is connected with power supply, electric current passes through the shell fragment 1, the bimetal leaf 2 that are in contact, stream
Heating wire, electrothermal wire heating and the metal base plate 3 for transferring heat to bottom are crossed, people can just use the metal base plate 3 generated heat
Ironing clothes.When baseplate temp is increased to design temperature, bimetal leaf 2 is bent downwardly because heated, the contact separation of contact, electricity
Road disconnects.At this moment the temperature of bottom plate is no longer raised, due to bottom plate radiating and temperature is reduced, the deformation of bimetal leaf also gradually with
Temperature change and restPose.Go round and begin again, so that the operating temperature of electric iron is maintained at certain limit.Due to
The cotton of material one of the target of electric iron, such as clothing, fiber crops, hair, silk difference, the operating temperature of electric iron also can be different.It is logical
Often, people can adjust the knob on temperature controller, so as to change the contact of shell fragment 1 and bimetal leaf 2.
As bimetal leaf bends the number of times increase recovered, its caused non-recoverable deformation so that the connection of temperature controller
Angle is changed.Along with frequently using for thermoregulation knob, poor contact of contacts, ablation, bonding or nonelastic, bimetallic
The non-recoverable deformation of piece can increasingly influence the precision and safety that it is normally used.Especially in the relatively low situation of environment temperature
When, in the case of subzero 40 degree of such as Northern Europe, temperature controller contact is often in the state that can not be disconnected so that temperature controller temperature control is not
, there is quite serious potential safety hazard in standard.Therefore, the adjustable improvement to temperature controller is extremely important and necessity.
Utility model content
The utility model provides a kind of adjustable temperature controller, dependable performance, the bimetal strip thermostat easily realized, with gram
Take the deficiency in currently available technology.
The utility model solves the technical scheme that is used of above-mentioned technical problem：Adjustable temperature controller, including insulation
Part one, the fixed touching plate one for being arranged on the lower section of insulating part one, are arranged on the fixed touching plate two of the lower section of fixed touching plate one, are arranged on fixed touching plate two
The insulating part two of lower section, is arranged on the fixed touching plate three of the lower section of insulating part two, is arranged on the insulating part three of the lower section of fixed touching plate three and sets
Put the bimetal leaf two below insulating part three.Metal gasket wherein is set between fixed touching plate one and fixed touching plate two；Wherein insulating part
First, insulating part two, insulating part three and fixed touching plate one, fixed touching plate two, fixed touching plate three and bimetal leaf one, on bimetal leaf two similarly hereinafter
Axle is connected.
The left side of fixed touching plate one is arranged in the middle of insulating part one and metal gasket, the contact above the right-hand end of fixed touching plate one with
Shrapnel contact on temperature controller is in contact.
The left side of fixed touching plate two is arranged in the middle of metal gasket and insulating part two, the contact below the right-hand end of fixed touching plate two with
Contact above the right-hand end of fixed touching plate three is in contact.The left side of fixed touching plate three is arranged in the middle of insulating part two and insulating part three,
Contact above the right-hand end of fixed touching plate three is in contact with the contact below the right-hand end of fixed touching plate two.The right side of fixed touching plate three is also set
Ceramic member is equipped with, ceramic member is fixed in the left side of the right side contact of fixed touching plate three, and the lower section of ceramic member is contacted with bimetal leaf two.
The left side of bimetal leaf two is arranged in the middle of insulating part three and bimetal leaf one, the right-hand end and pottery of bimetal leaf two
Porcelain piece is contacted.
Insulating part four is provided with the middle of bimetal leaf one and bimetal leaf two, the wherein diameter of insulating part four is less than insulating part
First, the diameter of insulating part two and insulating part three.
The material of bimetal leaf 1 and the selection different heat expansion coefficient of bimetal leaf 2 13, wherein bimetal leaf 1
Temperature-sensitive sensitivity is higher than bimetal leaf 1.
It is preferred that, bimetal leaf 1 selects to be applicable the universal thermal bimetal material of moderate temperatures, bimetal leaf two
13 selections are applicable the low form thermal bimetal material of 0 DEG C of subzero 20 DEG C, 30 DEG C, 40 DEG C scope particularly below.
Temperature controller of the present utility model is widely used in the temperature control device in various electrical equipments, and suitable in low temperature ring
Used under border.
The utility model uses said structure, with following advantage：For the temperature controller product that uses of long-time, when in
Under extreme temperature conditions, in such as subzero 40 degree of environment, the working condition of bimetal leaf, which is suffered from, to be had a strong impact on, even if arriving
Design temperature, bimetal leaf can not still disconnect, and there is very important potential safety hazard.The utility model is in original temperature controller
On the basis of add another bimetal leaf so that two bimetal leafs work simultaneously, under normal condition, reach setting temperature
Degree, in the case that original bimetal leaf is not turned off, temperature continues to rise the double gold newly increased in certain amplitude, the utility model
Category piece two disconnects immediately, has ensured the safety of product, has greatly improved the security of electric equipment, has ensured the use body of user
Test.
Brief description of the drawings
The structural representation that Fig. 1 works for electric iron in the prior art.
Fig. 2 is the structural representation of the adjustable temperature controller of the utility model.
Embodiment
In order to be more clearly understood from the technical solution of the utility model and beneficial effect, below in conjunction with accompanying drawing to this practicality
It is new to be described in detail, but to the description of specific embodiment it is not the limitation to technical solutions of the utility model, it is any
The unsubstantiality improvement made is conceived according to the utility model and both falls within the claimed technical scheme category of the utility model.
Referring to Fig. 2, adjustable temperature controller, including insulating part 1, the fixed touching plate 1 for being arranged on the lower section of insulating part 1,
The fixed touching plate 29 of the lower section of fixed touching plate 1 is arranged on, the insulating part 2 10 of the lower section of fixed touching plate 29 is arranged on, is arranged on insulating part two
The fixed touching plate 3 11 of 10 lower sections, is arranged on the insulating part 3 14 of the lower section of fixed touching plate 3 11 and is arranged on the double of the lower section of insulating part 3 14
Sheet metal 2 13.Metal gasket wherein is set between fixed touching plate 1 and fixed touching plate 29.Wherein insulating part 1, insulating part 2 10, absolutely
Edge part 3 14 coaxially connects with fixed touching plate 1, fixed touching plate 29, fixed touching plate 3 11 and bimetal leaf 1, bimetal leaf about 2 13
Connect.
The left side of fixed touching plate 1 is arranged in the middle of insulating part 1 and metal gasket, touching above the right-hand end of fixed touching plate 1
Point is in contact with the shrapnel contact on temperature controller.
The left side of fixed touching plate 29 is arranged in the middle of metal gasket and insulating part 2 10, touching below the right-hand end of fixed touching plate 29
Point is in contact with the contact above the right-hand end of fixed touching plate 3 11.The left side of fixed touching plate 3 11 is arranged on insulating part 2 10 and insulation
In the middle of part 3 14, the contact above the right-hand end of fixed touching plate 3 11 is in contact with the contact below the right-hand end of fixed touching plate 29.It is fixed
The right side of contact 3 11 is additionally provided with ceramic member 12, and ceramic member 12 is fixed in the left side of the right side contact of fixed touching plate 3 11, ceramic member
12 lower section is contacted with bimetal leaf 2 13.
The left side of bimetal leaf 2 13 is arranged in the middle of insulating part 3 14 and bimetal leaf 1, the right side of bimetal leaf 2 13
End is contacted with ceramic member 12.
Insulating part four is provided with the middle of bimetal leaf 1 and bimetal leaf 2 13, the wherein diameter of insulating part four is less than exhausted
The diameter of edge part 1, insulating part 2 10 and insulating part 3 14.
The material of bimetal leaf 1 and the selection different heat expansion coefficient of bimetal leaf 2 13, wherein bimetal leaf 1
Temperature-sensitive sensitivity is higher than bimetal leaf 1.
It is preferred that, bimetal leaf 1 selects to be applicable the universal thermal bimetal material of moderate temperatures, bimetal leaf two
13 selections are applicable the low form thermal bimetal material of 0 DEG C of subzero 20 DEG C, 30 DEG C, 40 DEG C scope particularly below.
The operation principle of adjustable temperature controller of the present utility model is：During normal temperature, touching below the left end of shell fragment
Point is in contact with the contact above the right-hand end of fixed touching plate one, the contact below the right-hand end of fixed touching plate two and the right side of fixed touching plate three
Contact above end is in contact, and the ceramic member on the right side of fixed touching plate three is in contact with bimetal leaf two, and bimetal leaf one is by exhausted
Edge ceramics rice is connected with shell fragment.Under normal operating conditions, current turns ON, electric current passes through shell fragment, fixed touching plate one, metal gasket, fixed
Contact two and fixed touching plate, flow through heating wire, electrothermal wire heating and the bimetal leaf one for transferring heat to temperature controller bottom.With
Temperature is increased to design temperature, and bimetal leaf one is heated to be bent downwardly, and causes the position of insulation porcelain rice to change, shell fragment left-hand end
The contact in portion disconnects with the contact of the right-hand end of fixed touching plate one.At this moment the temperature of adjustable temperature controller is no longer raised, heat with
Time will reduce and cause temperature drop, and the deformation of bimetal leaf one also gradually restPoses with temperature change.
In normal operating conditions, bimetal leaf two remains original state, does not deform upon.Adjustable temperature controller makes for a long time
With, the elasticity of bimetal leaf one changes, especially in extreme temperature conditions, in such as environment in subzero 40 degree of Northern Europe,
Design temperature is raised the temperature to, bimetal leaf one remains in that original state, do not deformed upon.On temperature continues
Rise, when temperature-rise ratio design temperature high 20 DEG C (temperature can be set according to actual needs), bimetal leaf two be heated to
Lower bending, contact of the ceramic member with bimetal leaf disconnects, the contact above the right-hand end of fixed touching plate three and the right-hand end of fixed touching plate two
Contact below portion will separate disconnection.
Adjustable temperature controller of the present utility model, in normal operating conditions, adjusting knob also can be used normally, according to
The product category of temperature controller institute concrete application, such as refrigerator, water dispenser, water heater, coffee pot, micro-wave oven, air conditioner, sterilization
The household electrical appliances such as cabinet, electric iron, the applicable design temperature category of selection.
Claims (10)
1. a kind of adjustable temperature controller, including insulating part one (7), the fixed touching plate one (8) that is arranged on below insulating part one (7),
The fixed touching plate two (9) below fixed touching plate one (8) is arranged on, the insulating part two (10) below fixed touching plate two (9) is arranged on, is arranged on
Fixed touching plate three (11) below insulating part two (10), the insulating part three (14) being arranged on below fixed touching plate three (11) and be arranged on absolutely
Bimetal leaf two (13) below edge part three (14), it is characterised in that：Gold is set between fixed touching plate one (8) and fixed touching plate two (9)
Category pad；Insulating part one (7), insulating part two (10), insulating part three (14) and fixed touching plate one (8), fixed touching plate two (9), fixed touching plate three
(11) and bimetal leaf one (15), bimetal leaf two (13) up and down it is coaxially connected.
2. adjustable temperature controller according to claim 1, it is characterised in that insulation is arranged on the left of fixed touching plate one (8)
In the middle of part one (7) and metal gasket, the contact above the right-hand end of fixed touching plate one (8) connects with the shrapnel contact on temperature controller
Touch.
3. adjustable temperature controller according to claim 1, it is characterised in that metal is arranged on the left of fixed touching plate two (9)
In the middle of pad and insulating part two (10), contact and the right-hand end of fixed touching plate three (11) below the right-hand end of fixed touching plate two (9)
The contact of top is in contact, and is arranged on the left of fixed touching plate three (11) in the middle of insulating part two (10) and insulating part three (14), fixed touching plate
Contact above three (11) right-hand ends is in contact with the contact below fixed touching plate two (9) right-hand end.
4. adjustable temperature controller according to claim 1, it is characterised in that be additionally provided with pottery on the right side of fixed touching plate three (11)
Porcelain piece (12), ceramic member (12) is fixed in the left side of the right side contact of fixed touching plate three (11), the lower section of ceramic member (12) and double gold
Belong to piece two (13) contact.
5. adjustable temperature controller according to claim 1, it is characterised in that be arranged on the left of bimetal leaf two (13) exhausted
In the middle of edge part three (14) and bimetal leaf one (14), the right-hand end of bimetal leaf two (13) is contacted with ceramic member (12).
6. adjustable temperature controller according to claim 1, it is characterised in that bimetal leaf one (15) and bimetal leaf two
(13) insulating part four is provided with the middle of, the wherein diameter of insulating part four is less than insulating part one (7), insulating part two (10) and insulating part
The diameter of three (14).
7. adjustable temperature controller according to claim 1, it is characterised in that bimetal leaf one (15) and bimetal leaf two
(13) material of different heat expansion coefficient is selected, the wherein temperature-sensitive sensitivity of bimetal leaf one (15) is higher than bimetal leaf one
(13)。
8. adjustable temperature controller according to claim 1, it is characterised in that bimetal leaf one (15) selection is applicable medium
The universal thermal bimetal material of temperature range, bimetal leaf two (13) selection is applicable less than 0 DEG C of low form thermo bimetal's material
Material is made.
9. adjustable temperature controller according to claim 8, it is characterised in that bimetal leaf two (13) selection is applicable subzero
The low form thermal bimetal material of 20 DEG C, 30 DEG C, 40 DEG C scopes is made.
10. a kind of temperature control device, with the adjustable temperature controller any one of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621311865.0U CN206379304U (en) | 2016-11-26 | 2016-11-26 | Adjustable temperature controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621311865.0U CN206379304U (en) | 2016-11-26 | 2016-11-26 | Adjustable temperature controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206379304U true CN206379304U (en) | 2017-08-04 |
Family
ID=59405260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621311865.0U Expired - Fee Related CN206379304U (en) | 2016-11-26 | 2016-11-26 | Adjustable temperature controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206379304U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106409605A (en) * | 2016-11-26 | 2017-02-15 | 慈溪市凯达温控器有限公司 | Adjustable temperature controller |
| CN108198713A (en) * | 2018-01-23 | 2018-06-22 | 东莞市贝特电子科技股份有限公司 | A kind of manufacturing process of adjusting temperature controller |
| CN109240363A (en) * | 2018-10-31 | 2019-01-18 | 慈溪市凯达温控器有限公司 | A kind of bimetal chip thermostat with overtemperature protection system |
-
2016
- 2016-11-26 CN CN201621311865.0U patent/CN206379304U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106409605A (en) * | 2016-11-26 | 2017-02-15 | 慈溪市凯达温控器有限公司 | Adjustable temperature controller |
| CN108198713A (en) * | 2018-01-23 | 2018-06-22 | 东莞市贝特电子科技股份有限公司 | A kind of manufacturing process of adjusting temperature controller |
| CN109240363A (en) * | 2018-10-31 | 2019-01-18 | 慈溪市凯达温控器有限公司 | A kind of bimetal chip thermostat with overtemperature protection system |
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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: 20170804 Termination date: 20201126 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |