CN205943935U - Compact thermal compensation temperature controller - Google Patents
Compact thermal compensation temperature controller Download PDFInfo
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- CN205943935U CN205943935U CN201620816958.2U CN201620816958U CN205943935U CN 205943935 U CN205943935 U CN 205943935U CN 201620816958 U CN201620816958 U CN 201620816958U CN 205943935 U CN205943935 U CN 205943935U
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- core post
- thermal compensation
- porcelain core
- temperature
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Abstract
The utility model relates to a temperature control device technical field specifically indicates a compact thermal compensation temperature controller, including porcelain core post and two lugs, be equipped with temperature sensing action mechanism on the porcelain core post, it has hot compensator to construct to establish ties between temperature sensing action mechanism and the lower lug, hot compensator constructs including generating heat the piece, and the piece that generates heat is bent to be flat U -shaped structure and to generate heat to pressing from both sides in the U -shaped opening of piece and is equipped with the mica sheet, and two tip of the piece that generates heat set firmly on the porcelain core post with mica sheet an organic whole, and respectively with temperature sensing action mechanism, down the lug contradict the electricity and be connected. The utility model discloses it is rational in infrastructure, carry out the thermal compensation to bimetallic strip through the piece that generates heat of establishing ties, effectively reduce the temperature rise hysteresis quality of temperature controller, put forward high -precision degree and sensitivity, the piece that generates heat is bent and is through its both ends of mica -sheet insulation behind the U -shaped to cooperation and the integrative assembly of porcelain core post, overall structure is compact, and the uniformity of each part is good, need not to weld the electricity federation, can effectively reduce the temperature controller volume, improves assembly efficiency and structural stability.
Description
Technical field
This utility model is related to attemperating unit technical field, refers specifically to a kind of compact thermal compensation temperature controller.
Background technology
At present, temperature controller common on the market generally comprises electronic temperature controller, fluid pressure type temperature controller and adopts memory
Metal temperature control device, wherein with memory metal for the temperature controller of temperature-sensitive driving element, generally comprise bimetallic action movie, power connecting sheet,
Elastic contact blade and mounting rod, the temperature rise that bimetallic action movie receives leads to its deformation kick, drives the elastic contact blade linking with it
Cut-out and the electrical connection of power connecting sheet, recover initial configuration after the temperature drop of bimetallic action movie, so that elastic contact blade is again
Connect and be connected with the circuit of power connecting sheet.
Its bimetallic action movie and pyrotoxin do not have directly contact, the temperature change of pyrotoxin to this temperature controller at work
Realize the temperature conduction with bimetallic action movie by conducting-heat elements, which results in the temperature of pyrotoxin and bimetallic action movie
Rising exists asynchronous, and the critical triggering time point of bimetallic action movie has hysteresis quality all the time.In order to reduce triggering hysteresis quality to improve
The sensitivity of temperature controller, it is common practice to increase thermal compensation device in temperature controller, is moved to bimetallic by thermal compensation device
Making piece provides extra temperature rise.But the setting of thermal compensation device needs it is carried out with insulation and heat-insulated process, so results in
The increase of the complication of temperature controller structure and volume.Therefore, it is necessary to improving to prior art and developing.
Content of the invention
The purpose of this utility model is the defect and deficiency for prior art, provides a kind of rational in infrastructure, assembling side
Just, accurate sensitive compact thermal compensation temperature controller.
To achieve these goals, this utility model employs the following technical solutions：
A kind of compact thermal compensation temperature controller described in the utility model, including porcelain core post and two lug plates, two connect
Line piece is disposed on porcelain core post one on the other, and described porcelain core post is provided with temperature-sensitive actuating mechanism, temperature-sensitive actuating mechanism with
Upper lug plate electrical connection, is in series with thermal compensation mechanism between temperature-sensitive actuating mechanism and lower lug plate；Described thermal compensation mechanism includes
Fever tablet, fever tablet bending is in be folded with mica sheet in flat U-shaped structure and the U-shaped opening of fever tablet, two of fever tablet
End and mica sheet are integrally fixedly arranged on porcelain core post, and two ends of fever tablet respectively with temperature-sensitive actuating mechanism, lower lug plate
Conflict and electrically connect.
According to above scheme, described temperature-sensitive actuating mechanism includes upper reed plate, fixed touching plate and bimetal leaf, the fixation of upper reed plate
End and upper lug plate are integrally fixedly arranged on porcelain core post, and fixed touching plate is disposed on the porcelain core post below upper reed plate, upper reed plate
Movable end is provided with the movable contact spring with fixed touching plate cooperation, and the fixing end of described bimetal leaf is on the porcelain core post below fixed touching plate
And bimetal leaf is electrically connected with fixed touching plate, between the movable end of bimetal leaf and the movable end of upper reed plate, it is provided with linkage bolt；Described
Thermal compensation mechanism is located between bimetal leaf and lower lug plate, and two ends of fever tablet respectively with bimetal leaf and wiring
Piece is conflicted and is electrically connected.
According to above scheme, described movable contact spring is horizontally installed between upper reed plate and fixed touching plate, one end of movable contact spring with upper
In one, the other end of movable contact spring is equipped with break-make located at the top of fixed touching plate and with it for the movable end riveting of reed；Institute
The fixing end stating upper reed plate is provided with pressure regulation piece, is provided with elastic spring between the movable end of pressure regulation piece and the other end of movable contact spring,
The upper end of porcelain core post is transversely provided with pressing plate, and pressing plate is provided with pressure regulator, and the pressure regulation terminal of pressure regulator is conflicted and is connected to
On the movable end of pressure regulation piece.
According to above scheme, in described porcelain core post, be equipped with rivet, rivet from top to bottom successively by pressing plate, upper lug plate,
Upper reed plate, fixed touching plate, bimetal leaf, fever tablet and mica sheet, lower lug plate concatenation are in integrative-structure.
According to above scheme, the lower end of described rivet is arranged with riveting firmware, between fixed touching plate and bimetal leaf fixing end
It is folded with conductive gasket, between pressing plate and upper lug plate, between upper reed plate and fixed touching plate, between lower lug plate and riveting firmware all
It is folded with insulation ceramic ring.
This utility model has the beneficial effect that：This utility model is rational in infrastructure, and bimetal leaf conducts heat by porcelain core post and rivet
The temperature in source, carries out thermal compensation by the fever tablet of series connection to bimetal leaf, effectively reduces the temperature rise hysteresis quality of temperature controller, improves
Degree of accuracy and susceptiveness；Fever tablet bending passes through its two ends of mica-sheet insulation after taking the shape of the letter U, thus cooperation is filled with porcelain core post one
Join, compact overall structure, the concordance of each part is good, need not weld Electricity Federation, can effectively reduce temperature controller volume, improve assembling effect
Rate and structural stability.
Brief description
Fig. 1 is overall structure diagram of the present utility model.
In figure：
1st, porcelain core post；2nd, fever tablet；3rd, upper reed plate；4th, pressure regulator；11st, lug plate；12nd, rivet；13rd, rivet admittedly
Part；14th, conductive gasket；15th, insulate ceramic ring；16th, pressing plate；21st, mica sheet；31st, fixed touching plate；32nd, bimetal leaf；33rd, elastic spring
Piece；34th, link bolt；35th, pressure regulation piece；36th, elastic spring.
Specific embodiment
With embodiment, the technical solution of the utility model is illustrated below in conjunction with the accompanying drawings.
As shown in figure 1, a kind of compact thermal compensation temperature controller described in the utility model, connect including porcelain core post 1 and two
Line piece 11, two lug plates 11 are disposed on porcelain core post 1 one on the other, and described porcelain core post 1 is provided with temperature-sensitive action machine
Structure, temperature-sensitive actuating mechanism is electrically connected with upper lug plate 11, is in series with thermal compensation machine between temperature-sensitive actuating mechanism and lower lug plate 11
Structure；Described thermal compensation mechanism includes fever tablet 2, and fever tablet 2 bending is in the U-shaped opening inner clip of flat U-shaped structure and fever tablet 2
It is provided with mica sheet 21, two ends of fever tablet 2 and mica sheet 21 are integrally fixedly arranged on porcelain core post 1, and two ends of fever tablet 2
Conflict and electrically connect with temperature-sensitive actuating mechanism, lower lug plate 11 respectively in portion；Described temperature-sensitive actuating mechanism is made by the heat conduction of porcelain core post 1
With receiving the temperature rise of external heat source, in the circuit between two power connecting sheets 11, the fever tablet 2 of series connection is simultaneously to temperature-sensitive actuating mechanism
Memory metal carry out temperature-compensating so that the temperature rise of temperature-sensitive actuating mechanism and external heat source are synchronous, improve the temperature of temperature controller
Control degree of accuracy and susceptiveness；The U-shaped structure of described fever tablet 2 employing is simultaneously insulated to its two ends by mica sheet 21, fever tablet 2
Two ends are attached to the both sides of mica sheet 21, and the end of fever tablet 2 is respectively provided with, with mica sheet 21, the port being adapted to porcelain core post 1 simultaneously
Thus realizing integrally assembling, conflict and be electrically connected with the temperature-sensitive actuating mechanism of upper and lower sides and lower lug plate 11 respectively in the two ends of fever tablet 2
Connect, compact assembling can improve the heat conduction efficiency between fever tablet 2 and temperature-sensitive actuating mechanism, and two ends of fever tablet 2
Conduction of heat can be carried out by porcelain core post 1, can further improve thermal compensation efficiency and the accuracy of fever tablet 2.
Described temperature-sensitive actuating mechanism includes upper reed plate 3, fixed touching plate 31 and bimetal leaf 32, the fixing end of upper reed plate 3 with upper
Lug plate 11 is integrally fixedly arranged on porcelain core post 1, and fixed touching plate 31 is disposed on the porcelain core post 1 of upper reed plate 3 lower section, upper reed plate 3
Movable end be provided with fixed touching plate 31 cooperation movable contact spring 33, the fixing end of described bimetal leaf 32 is below fixed touching plate 31
Porcelain core post 1 on and bimetal leaf 32 electrically connect with fixed touching plate 31, the movable end of the movable end of bimetal leaf 32 and upper reed plate 3 it
Between be provided with linkage bolt 34；Described thermal compensation mechanism is located between bimetal leaf 32 and lower lug plate 11, and two of fever tablet 2
Conflicted with bimetal leaf 32 and lug plate 11 respectively and electrically connect in end；Upper reed plate 3 in described temperature-sensitive actuating mechanism, movable contact spring
33rd, fixed touching plate 31, bimetal leaf 32 and the fever tablet 2 connected constitute the on-off circuit between upper and lower lug plate 11, double gold successively
Belong to the temperature rise that piece 32 receives external heat source by porcelain core post 1, the heat that fever tablet 2 produces simultaneously is directly carried out to bimetal leaf 32
Heating compensation, bimetal leaf 32 reaches generation deformation during critical temperature value, promotes the free end of linkage bolt 34 and upper reed plate 3, from
And cut off the contact status of electrically connecting between movable contact spring 33 and fixed touching plate 31, the now main circuit in temperature controller and outside heating
The circuit in source is cut off；Then the temperature of bimetal leaf 32 declines with external heat generation sources, and deformation recovery is in bimetal leaf 32 again
Original state, upper reed plate 3 drives movable contact spring 33 to realize the connected state of the contact with fixed touching plate 31.
Described movable contact spring 33 is horizontally installed between upper reed plate 3 and fixed touching plate 31, one end of movable contact spring 33 and upper reed plate 3
In one, the other end of movable contact spring 33 is equipped with break-make located at the top of fixed touching plate 31 and with it for movable end riveting；Described
The fixing end of upper reed plate 3 is provided with pressure regulation piece 35, is provided with elasticity between the other end of the movable end of pressure regulation piece 35 and movable contact spring 33
Reed 36, the upper end of porcelain core post 1 is transversely provided with pressing plate 16, and pressing plate 16 is provided with pressure regulator 4, the pressure regulation of pressure regulator 4
Terminal is conflicted and is connected on the movable end of pressure regulation piece 35；Described pressure regulator 4 changes the height of pressure regulation piece 35 with regulation elasticity
The pressure that reed 36 applies to movable contact spring 33, thus changing the kinetic energy needed for bimetal leaf 32 deformation, realizing temperature controller and setting temperature
The purpose that degree is adjusted.
It is equipped with rivet 12, rivet 12 is from top to bottom successively by pressing plate 16, upper lug plate 11, upper spring in described porcelain core post 1
Piece 3, fixed touching plate 31, bimetal leaf 32, fever tablet 2 and mica sheet 21, lower lug plate 11 concatenation are in integrative-structure；Described rivet 12
It is arranged in the insulation realizing in porcelain core post 1 and temperature-sensitive actuating mechanism, thermal compensation mechanism between, porcelain core post 1 is by above-mentioned part integrally
Concatenation, can effectively improve the concordance that can achieve size between the stability of efficiency of assembling and temperature controller, and each part, reduce life
Produce cost.
The lower end of described rivet 12 is arranged with riveting firmware 13, is folded between fixed touching plate 31 and bimetal leaf 32 fixing end
Conductive gasket 14, between pressing plate 16 and upper lug plate 11, between upper reed plate 3 and fixed touching plate 31, lower lug plate 11 and riveting firmware
All it is folded with insulation ceramic ring 15 between 13；Described riveting firmware 13 is the dististyle of annular, will from two ends after itself and rivet 12 assembling
Temperature-sensitive actuating mechanism and thermal compensation device one concatenate, and pass through between conductive gasket 14 formation between fixed touching plate 31 and bimetal leaf 32
Every setting, thus ensureing the deformation space of the movable end of bimetal leaf 32, insulation ceramic ring 15 is carried out to the spacing between each part
Limit, thus the efficiency of assembling effectively can be improved；And the assembling of integration effectively can reduce overall volume, meets temperature controller small-sized
Change, the structure design demand of densification, improve the application flexibility of temperature controller.
The above is only better embodiment of the present utility model, therefore described in all patent claims according to this utility model
Construction, the equivalence changes done of feature and principle or modification, be all included in this utility model patent claim.
Claims (5)
1. a kind of compact thermal compensation temperature controller, including porcelain core post (1) and two lug plates (11), on two lug plates (11)
Once be disposed on porcelain core post (1) upper it is characterised in that：Described porcelain core post (1) is provided with temperature-sensitive actuating mechanism, and temperature-sensitive moves
Make mechanism to electrically connect with upper lug plate (11), between temperature-sensitive actuating mechanism and lower lug plate (11), be in series with thermal compensation mechanism；Institute
State thermal compensation mechanism and include fever tablet (2), fever tablet (2) bending is in flat U-shaped structure and the U-shaped opening of fever tablet (2)
It is folded with mica sheet (21), two ends of fever tablet (2) and mica sheet (21) are integrally fixedly arranged on porcelain core post (1), and generate heat
Conflict and electrically connect with temperature-sensitive actuating mechanism, lower lug plate (11) respectively in two ends of piece (2).
2. compact thermal compensation temperature controller according to claim 1 it is characterised in that：Described temperature-sensitive actuating mechanism includes
Reed (3), fixed touching plate (31) and bimetal leaf (32), the fixing end of upper reed plate (3) and upper lug plate (11) are integrally fixedly arranged on porcelain
On stem stem (1), fixed touching plate (31) is disposed on the porcelain core post (1) below upper reed plate (3), on the movable end of upper reed plate (3)
It is provided with the movable contact spring (33) coordinating with fixed touching plate (31), the fixing end of described bimetal leaf (32) is below fixed touching plate (31)
Porcelain core post (1) is upper and bimetal leaf (32) electrically connects with fixed touching plate (31), the movable end of bimetal leaf (32) and upper reed plate (3)
It is provided with linkage bolt (34) between movable end；Described thermal compensation mechanism is located between bimetal leaf (32) and lower lug plate (11),
And two ends of fever tablet (2) are electrically connected with bimetal leaf (32) and lug plate (11) conflict respectively.
3. compact thermal compensation temperature controller according to claim 2 it is characterised in that：Described movable contact spring (33) horizontally set
Between upper reed plate (3) and fixed touching plate (31), one end of movable contact spring (33) is in one with the movable end riveting of upper reed plate (3), moves
The other end of contact (33) is equipped with break-make located at the top of fixed touching plate (31) and with it；The fixation of described upper reed plate (3)
End is provided with pressure regulation piece (35), is provided with elastic spring between the other end of the movable end of pressure regulation piece (35) and movable contact spring (33)
(36), the upper end of porcelain core post (1) is transversely provided with pressing plate (16), and pressing plate (16) is provided with pressure regulator (4), pressure regulator
(4) pressure regulation terminal is conflicted and is connected on the movable end of pressure regulation piece (35).
4. compact thermal compensation temperature controller according to claim 3 it is characterised in that：It is equipped with described porcelain core post (1)
Rivet (12), rivet (12) is from top to bottom successively by pressing plate (16), upper lug plate (11), upper reed plate (3), fixed touching plate (31), double
Sheet metal (32), fever tablet (2) and mica sheet (21), lower lug plate (11) concatenation are in integrative-structure.
5. compact thermal compensation temperature controller according to claim 4 it is characterised in that：The lower end of described rivet (12) is sheathed
There is riveting firmware (13), between fixed touching plate (31) and bimetal leaf (32) fixing end, be folded with conductive gasket (14), pressing plate (16)
And upper lug plate (11) between, between upper reed plate (3) and fixed touching plate (31), between lower lug plate (11) and riveting firmware (13) all
It is folded with insulation ceramic ring (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620816958.2U CN205943935U (en) | 2016-07-29 | 2016-07-29 | Compact thermal compensation temperature controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620816958.2U CN205943935U (en) | 2016-07-29 | 2016-07-29 | Compact thermal compensation temperature controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205943935U true CN205943935U (en) | 2017-02-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620816958.2U Active CN205943935U (en) | 2016-07-29 | 2016-07-29 | Compact thermal compensation temperature controller |
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| Country | Link |
|---|---|
| CN (1) | CN205943935U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106024517A (en) * | 2016-07-29 | 2016-10-12 | 佛山市高明欧电子制造有限公司 | Compact thermal compensation temperature controller |
-
2016
- 2016-07-29 CN CN201620816958.2U patent/CN205943935U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106024517A (en) * | 2016-07-29 | 2016-10-12 | 佛山市高明欧电子制造有限公司 | Compact thermal compensation temperature controller |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |