CN108461351A - A kind of high-power controllable temperature controller - Google Patents
A kind of high-power controllable temperature controller Download PDFInfo
- Publication number
- CN108461351A CN108461351A CN201810410951.4A CN201810410951A CN108461351A CN 108461351 A CN108461351 A CN 108461351A CN 201810410951 A CN201810410951 A CN 201810410951A CN 108461351 A CN108461351 A CN 108461351A
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- China
- Prior art keywords
- temperature controller
- cavity
- temperature
- reed
- fixed
- Prior art date
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 24
- 235000014676 Phragmites communis Nutrition 0.000 claims description 36
- 230000003068 static effect Effects 0.000 claims description 20
- 230000005611 electricity Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 7
- 230000001012 protector Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 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
- H01H37/52—Thermally-sensitive members actuated due to deflection of bimetallic element
- H01H37/54—Thermally-sensitive members actuated due to deflection of bimetallic element wherein the bimetallic element is inherently snap acting
-
- 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
- H01H37/52—Thermally-sensitive members actuated due to deflection of bimetallic element
- H01H37/54—Thermally-sensitive members actuated due to deflection of bimetallic element wherein the bimetallic element is inherently snap acting
- H01H2037/549—Details of movement transmission between bimetallic snap element and contact
Abstract
The present invention relates to temperature controller technical fields, refer in particular to a kind of high-power controllable temperature controller, including temperature controller pedestal, temperature controller base interior is equipped with spaced cavity one and cavity two, temperature-controlling module is equipped in cavity one, mechanical switch control assembly is equipped in cavity two, temperature-controlling module is external in power supply respectively with mechanical switch control assembly, hand control switch component is equipped at the top of temperature controller pedestal, temperature-controlling module passes through the connection and disconnection of hand control switch component control circuit respectively with mechanical switch control assembly.The present invention on the basis of conventional temperature control device pedestal by increasing mechanical switch control assembly; realize high-power temperature control device structure; and it manually controls temperature-controlling module and the disconnection of function of temperature compensation control component by hand control switch component and is connected to, can reach the duplicate protection to equipment and separate the function of circuit protection.
Description
Technical field
The present invention relates to temperature controller technical fields, refer in particular to a kind of high-power controllable temperature controller.
Background technology
Temperature controller refers to the temperature change according to working environment, and physical deformation occurs in switch internal, certain to generate
Special effects generate a series of Automatic Control Components for being switched on or off action, are also temperature detect switch (TDS), temperature protector, temperature
Spend controller, abbreviation temperature controller.Or temperature is passed to by temperature controller by temperature protector, temperature controller sends out switch
Order, so that the operation of control device is to reach ideal temperature and energy-saving effect.With the work(of household electrical appliance and industrial electrical equipment
Rate is increasing, and general temperature controller cannot be met the requirements, and needs to develop high-power temperature control device.
Invention content
In view of the above problems, the present invention provides a kind of high-power controllable temperature controller, it is quick on the draw, moves to temperature change
Make temperature is influenced smaller by electric current, and load capacity is strong.
To achieve the goals above, the technical solution adopted by the present invention is as follows：
A kind of high-power controllable temperature controller, including temperature controller pedestal, temperature controller base interior are equipped with spaced cavity
One with cavity two, temperature-controlling module is equipped in cavity one, mechanical switch control assembly, temperature-controlling module are equipped in cavity two
It is external in power supply respectively with function of temperature compensation control component, hand control switch component, temperature control are equipped at the top of temperature controller pedestal
Component passes through the connection and disconnection of hand control switch component control circuit respectively with function of temperature compensation control component.
Furthermore, the temperature-controlling module includes the double-reed and fixed touching plate being set in cavity one, double-reed packet
Upper reed plate and lower reed are included, upper reed plate is fixedly connected with one end of lower reed, and the other end interval of upper reed plate and lower reed is arranged,
Upper reed plate is equipped with moving contact one, and fixed touching plate is equipped with fixed contact two, and moving contact one is correspondingly connected with fixed contact two.
Furthermore, the lower reed is fixed on by reed rivet on one inner wall of cavity, and lower reed passes through terminals
Son one is external in power supply, and fixed touching plate is fixed on by fixed touching plate rivet on one inner wall of cavity, upper reed plate by connecting terminal two outside
It is connected to power supply.
Furthermore, the mechanical switch control assembly includes the movable contact spring and static contact being set in cavity two, moves and touches
On piece is equipped with moving contact two, and static contact is equipped with fixed contact one, and moving contact two is correspondingly connected with fixed contact one.
Furthermore, the movable contact spring is positioned at by tabletting in cavity two, and tabletting is fixed on chamber by tabletting rivet
On two inner wall of body, static contact is fixed on by static contact rivet on two inner wall of cavity.
Furthermore, the hand control switch component include holder, adjusting rod, bimetal leaf, feeler lever, limiting plate,
It forces push jack and forces tabletting, adjusting rod is sequentially passed through on limiting plate, pressure push jack, holder and bimetal leaf, holder
Equipped with forcing tabletting, one end of feeler lever to contact at bimetal leaf, the other end of feeler lever contacts at the double-reed in cavity one, double gold
The one end for belonging to piece contacts on feeler lever, and the other end of bimetal leaf is equipped with spring leaf, and holder is fixed on outside temperature controller pedestal, adjusts
Push jack rotation is forced in rotatable drive to pole based on support, forces push jack driving that tabletting is forced to press down on bimetal leaf,
Bimetal leaf controls the connection and disconnection between double-reed and fixed touching plate by feeler lever, and holder is equipped with and is correspondingly arranged with limiting plate
Limited block.
Furthermore, the hand control switch component further includes cam and adjustment axis, and adjustment axis top is fixedly connected
In adjusting rod, adjustment axis lower part is through on cam, and the one side wall of cam is equipped with protrusion, and the rotatable band moving cam of adjusting rod turns
Dynamic, cam controls the connection and disconnection between movable contact spring and static contact by protrusion.
Furthermore, the holder is fixed on by holder rivet and hex bolts outside temperature controller pedestal.
Furthermore, the temperature-controlling module is correspondingly provided with temperature-controlling module adjusting screw, warm mechanical switch control
Component processed is correspondingly provided with mechanical switch control assembly adjusting screw.
Advantageous effect of the present invention：
1. temperature-controlling module is the temperature property by bimetal leaf, variation with temperature makes double-reed and fixed touching plate
Switch automatic switching on or automatic disconnection；
2. increasing function of temperature compensation control component in temperature controller pedestal, the duplicate protection to equipment and separated circuit can reach
The function of protection；
3. being driven by the rotation of hand control switch component and forcing push jack rotation, force push jack driving that tabletting is forced to compress
Bimetal leaf prevents bimetal leaf from being subjected to displacement variation with temperature, to reach the function of forcing to disconnect；
4. the rotation band moving cam by hand control switch component rotates, cam controls movable contact spring and stationary contact by protrusion
Connection between piece and disconnection.
Description of the drawings
Fig. 1 is overall structure side view of the present invention；
Fig. 2 is overall structure vertical view of the present invention；
Fig. 3 is the positions B-B sectional view in Fig. 1；
Fig. 4 is cavity one and two internal structure chart of cavity；
Fig. 5 is hand control switch assembly assumption diagram；
Fig. 6 is cam structure figure.
1. temperature controller pedestal；2. holder；3. cam；4. adjusting rod；5. tabletting rivet；6. movable contact spring；7. upper reed plate；Under 8.
Reed；9. fixed touching plate；10. bimetal leaf；11. spring leaf；12. adjustment axis；13. fixed touching plate rivet；14. reed rivet；15.
Frame rivet；16. static contact rivet；17. static contact；18. moving contact two；19. fixed contact one；20. feeler lever；21. limiting plate；23.
Hex bolts；24. temperature-controlling module adjusting screw；26. connecting terminal one；27. connecting terminal two；28. cavity one；29. chamber
Body two；30. tabletting；32. forcing push jack；33. forcing tabletting；35. fixed contact two；36. limited block；40. protrusion；70. moving contact
One.
Specific implementation mode
Technical scheme of the present invention is illustrated with embodiment below in conjunction with the accompanying drawings.
As shown in Figure 1, the high-power controllable temperature controller of one kind of the present invention, including temperature controller pedestal 1, temperature controller pedestal 1
It is internally provided with spaced cavity 1 and cavity 2 29, temperature-controlling module is equipped in cavity 1, is set in cavity 2 29
There are mechanical switch control assembly, temperature-controlling module to be external in power supply respectively with mechanical switch control assembly, temperature controller pedestal 1 pushes up
Portion is equipped with hand control switch component, and temperature-controlling module passes through hand control switch component respectively with mechanical switch control assembly
The connection and disconnection of control circuit.The above constitutes basic structure of the present invention.
The present invention is used is internally provided with spaced cavity 1 and cavity 2 29, cavity 1 in temperature controller pedestal 1
It is interior to be equipped with temperature-controlling module, mechanical switch control assembly is equipped in cavity 2 29, the present invention uses the base in conventional temperature control device
A mechanical switch control assembly is increased on plinth, realizes the purpose of high-power temperature control device, can reach the duplicate protection to equipment
And the function of circuit protection is separated, temperature-controlling module and function of temperature compensation control component are controlled by hand control switch component
The controllable section function of high-power temperature control device is realized in the connection and disconnection of circuit, simple in structure, easy to operate, highly practical.It is real
Border is applied, and heater is present invention can be suitably applied to, and the function of control room temperature is reached by controlling its switch.
More specifically, the temperature-controlling module includes the double-reed being set in cavity 1 and fixed touching plate 9, double-reed
Including upper reed plate 7 and lower reed 8, upper reed plate 7 is fixedly connected with one end of lower reed 8, the other end of upper reed plate 7 and lower reed 8
Interval setting, upper reed plate 7 are equipped with moving contact 1, and fixed touching plate 9 is equipped with fixed contact 2 35, moving contact 1 and fixed contact two
35 are correspondingly connected with.Using such structure setting, pass through the moving contact 1 and 2 35 reality of fixed contact on double-reed and fixed touching plate 9
The connection of existing circuit, double-reed can bounce under stressing conditions, and moving contact 1 is made to realize the disconnection of circuit with fixed contact 2 35,
That is, conventional temperature control device structure.
More specifically, the lower reed 8 is fixed on by reed rivet 14 on one 28 inner wall of cavity, and lower reed 8 passes through
Connecting terminal 1 is external in power supply, and fixed touching plate 9 is fixed on by fixed touching plate rivet 13 on one 28 inner wall of cavity, and upper reed plate 9 is logical
It crosses connecting terminal 2 27 and is external in power supply.In practical application, lower reed 8 and fixed touching plate 9 are fixed on by cavity 1 using rivet
It is positioned on inner wall, moving contact 1 is made just to be correspondingly connected with fixed contact 2 35, the electricity of power supply is connected by connecting terminal
Line, overall structure dismounting are more convenient.
More specifically, the mechanical switch control assembly includes movable contact spring 6 and the static contact 17 being set in cavity 2 29,
Movable contact spring 6 is equipped with moving contact 2 18, and static contact 17 is equipped with fixed contact 1, and moving contact 2 18 is corresponding with fixed contact 1 to be connected
It connects.It is realized big using such structure setting by increasing a mechanical switch control assembly on the basis of conventional temperature control device
The purpose of power temperature controller, that is, increasing a temperature controller component on traditional temperature controller structure as mechanical switch
Power.
More specifically, the movable contact spring 6 is positioned at by tabletting 30 in cavity 2 29, and tabletting 30 passes through tabletting rivet 5
It is fixed on 2 29 inner wall of cavity, static contact 17 is fixed on by static contact rivet 16 on 22 inner wall of cavity.In practical application,
One end of 6 no moving contact 2 18 of movable contact spring is positioned on 2 29 inner wall of cavity using tabletting 30, is equipped with moving contact 2 18
One corrects and is correspondingly connected with the fixed contact 1 on static contact 17, and overall structure dismounting is more convenient.
More specifically, the hand control switch component includes holder 2, adjusting rod 4, bimetal leaf 10, feeler lever 20, limit
Position plate 21, force push jack 32 and force tabletting 33, adjusting rod 4 sequentially pass through in limiting plate 21, force push jack 32, holder 2 with
And bimetal leaf 10, holder 2, which is equipped with, forces tabletting 33, and one end of feeler lever 20 contacts at bimetal leaf 10, feeler lever 20 it is another
End contacts at the double-reed in cavity 1, and one end of bimetal leaf 10 contacts on feeler lever 20, the other end of bimetal leaf 10
Equipped with spring leaf 11, holder 2 is fixed on outside temperature controller pedestal 1, and the rotatable drive pressure based on holder 2 of adjusting rod 4 pushes away
Piece 32 rotates, and forces the driving of push jack 32 that tabletting 33 is forced to press down on bimetal leaf 10, bimetal leaf 10 is controlled by feeler lever 20
Connection between double-reed and fixed touching plate 9 and disconnection, holder 2 are equipped with the limited block 36 being correspondingly arranged with limiting plate 21.Using
Such structure setting, operation principle：It by rotation adjusting lever 4, drives and push jack 32 is forced to rotate, when on pressure push jack 32
After push jack is contacted with pressure tabletting 33, continue rotation adjusting lever 4, forces the push jack on push jack 32 that can will force one end of tabletting 33
It jacks up, the another of tabletting 33 is forced when the push jack on forcing push jack 32 will force one end of tabletting 33 to jack up using lever principle
One end just will produce press down on bimetal leaf 10 action, at this moment bimetal leaf 10 force tabletting 33 induced effect under to
Lower action, since one end of feeler lever 20 contacts at bimetal leaf 10, so necessarily being driven when 10 downward actuation of bimetal leaf
Feeler lever 20 is downward, to contacting at double-reed due to the other end of feeler lever 20, feeler lever 20 10 downward actuation of bimetal leaf band
Dynamic lower drive double-reed generates elastic force, and double-reed is separated with fixed touching plate 9, and temperature controller component pressure is manually controlled to realize
The effect of disconnection, when pressure push jack 32, which is placed exactly in, to force tabletting 33 to jack up, the limit on adjusting rod 4 is just contradicted with plate 21
In limited block 36, the limit to adjusting rod 4 is realized, when 4 negative direction of adjusting rod rotates, drive and push jack 32 is forced to reversely rotate,
After forcing the push jack on push jack 32 with forcing tabletting 33 to detach, lever principle failure, since the other end of bimetal leaf 10 is set
There is spring leaf 11, under the action of its screen resilience, bimetal leaf 10 bounces again, at this moment rebound masterpiece of the feeler lever 20 in double-reed
It resets under, is electrically connected again between double-reed and fixed touching plate 9 at this time again.It should be noted that preferred design production of the present invention
When product structure, using the effect that will just tabletting 33 be forced to jack up when push jack 32 being forced to rotate.
More specifically, the hand control switch component further includes cam 3 and adjustment axis 12, and 12 top of adjustment axis is fixed
It is connected to adjusting rod 4,12 lower part of adjustment axis is through on cam 3, and the one side wall of cam 3 is equipped with protrusion 40, and adjusting rod 4 is rotatable
Band moving cam 3 rotates, and cam 3 controls the connection and disconnection between movable contact spring 6 and static contact 17 by protrusion 40.Using such
Structure setting, operation principle：By rotation adjusting lever 4, band moving cam 3 rotates, when the protrusion 40 and movable contact spring 6 on cam 3
After contact, continue rotation adjusting lever 4, the protrusion 40 on cam 3 jacks up movable contact spring 6, using lever principle, on cam 3
When protrusion 40 jacks up movable contact spring 6, the moving contact 2 18 on movable contact spring 6 is detached with the fixed contact 1 on static contact 17, is realized
The disconnection of circuit.In practical application, movable contact spring 6 is arranged using shrapnel, can be reset to dynamic touch again in the case where it does not stress
Moving contact 2 18 on piece 6 is connect with the fixed contact 1 on static contact 17.In practical application, adjustment axis 12 is turned using hexagonal dress
Axis, 3 center of cam are equipped with and 12 matched hexagonal through-hole of adjustment axis, in this way band moving cam while adjustment axis 12 rotates
3 rotate together.
It should be noted that temperature-controlling module is respectively arranged on 4 liang of side positions of adjusting rod with function of temperature compensation control component, when
Adjusting rod 4 can be achieved at the same time and temperature-controlling module is disconnected and is connected to mechanical switch control assembly, tie in rotary course
Structure is simple, ingenious in design, highly practical.
More specifically, the holder 2 is fixed on by holder rivet 15 and hex bolts 23 outside temperature controller pedestal 1.
Using such structure setting, the dismounting of holder 2 is more convenient.
More specifically, the temperature-controlling module is correspondingly provided with temperature-controlling module adjusting screw 24.In practical application,
It is used as the fulcrum of double-reed by temperature-controlling module adjusting screw 24, to realize the tune to double-reed by adjusting screw 24
Section adjusts the effect of power between double-reed and fixed touching plate 9, is equivalent to the stroke adjusting device of conventional temperature control device.
The embodiment of the present invention is described above in association with attached drawing, but the invention is not limited in above-mentioned specific realities
Mode is applied, the above mentioned embodiment is only schematical, rather than restrictive, and those skilled in the art exist
Under the enlightenment of the present invention, without breaking away from the scope protected by the purposes and claims of the present invention, many shapes can be also made
Formula, within these are all belonged to the scope of protection of the present invention.
Claims (9)
1. a kind of high-power controllable temperature controller, including temperature controller pedestal (1), it is characterised in that：The temperature controller pedestal (1) is internal
Equipped with spaced cavity one (28) and cavity two (29), temperature-controlling module, the chamber are equipped in the cavity one (28)
Mechanical switch control assembly is equipped in body two (29), the temperature-controlling module is external in electricity respectively with mechanical switch control assembly
Source, temperature controller pedestal (1) top are equipped with hand control switch component, the temperature-controlling module and function of temperature compensation control group
Part passes through the connection and disconnection of hand control switch component control circuit respectively.
2. a kind of high-power controllable temperature controller according to claim 1, it is characterised in that：The temperature-controlling module includes setting
In double-reed and fixed touching plate (9) in cavity one (28), the double-reed includes upper reed plate (7) and lower reed (8), the upper spring
Piece (7) is fixedly connected with one end of lower reed (8), and the other end interval of the upper reed plate (7) and lower reed (8) is arranged, described
Upper reed plate (7) is equipped with moving contact one (70), and the fixed touching plate (9) is equipped with fixed contact two (35), the moving contact one (70)
It is correspondingly connected with fixed contact two (35).
3. a kind of high-power controllable temperature controller according to claim 2, it is characterised in that：The lower reed (8) passes through reed
Rivet (14) is fixed on cavity one (28) inner wall, and the lower reed (8) is external in power supply by connecting terminal one (26), described
Fixed touching plate (9) is fixed on by fixed touching plate rivet (13) on cavity one (28) inner wall, and the upper reed plate (9) passes through connecting terminal two
(27) it is external in power supply.
4. a kind of high-power controllable temperature controller according to claim 1, it is characterised in that：The mechanical switch control assembly packet
Movable contact spring (6) and static contact (17) in cavity two (29) are included, the movable contact spring (6) is equipped with moving contact two (18), institute
It states static contact (17) and is equipped with fixed contact one (19), the moving contact two (18) is correspondingly connected with fixed contact one (19).
5. a kind of high-power controllable temperature controller according to claim 4, it is characterised in that：The movable contact spring (6) passes through tabletting
(30) it is positioned in cavity two (29), the tabletting (30) is fixed on by tabletting rivet (5) on cavity two (29) inner wall, described
Static contact (17) is fixed on by static contact rivet (16) on cavity two (29) inner wall.
6. a kind of high-power controllable temperature controller according to claim 1, it is characterised in that：The hand control switch component packet
Holder (2) is included, adjusting rod (4), bimetal leaf (10), feeler lever (20), limiting plate (21), push jack (32) is forced and forces tabletting
(33), the adjusting rod (4) sequentially passes through in limiting plate (21), forces push jack (32), holder (2) and bimetal leaf (10),
The holder (2), which is equipped with, forces tabletting (33), and one end of the feeler lever (20) contacts at bimetal leaf (10), the feeler lever
(20) the other end contacts at the double-reed in cavity one (28), and one end of the bimetal leaf (10) contacts at feeler lever (20)
On, the other end of the bimetal leaf (10) is equipped with spring leaf (11), and the holder (2) is fixed on temperature controller pedestal (1) outside,
The adjusting rod (4) rotatable drive based on holder (2) forces push jack (32) to rotate, and pressure push jack (32) driving is strong
Tabletting (33) processed presses down on bimetal leaf (10), and the bimetal leaf (10) controls double-reed and fixed touching plate by feeler lever (20)
(9) connection between and disconnection, the holder (2) are equipped with the limited block (36) being correspondingly arranged with limiting plate (21).
7. a kind of high-power controllable temperature controller according to claim 6, it is characterised in that：The hand control switch component is also
Including cam (3) and adjustment axis (12), adjustment axis (12) top is fixedly connected on adjusting rod (4), the adjustment axis (12)
Lower part is through on cam (3), and the one side wall of the cam (3) is equipped with raised (40), and the rotatable drive of the adjusting rod (4) is convex
(3) rotation is taken turns, the cam (3) controls the connection and disconnection between movable contact spring (6) and static contact (17) by raised (40).
8. a kind of high-power controllable temperature controller according to claim 6, it is characterised in that：The holder (2) passes through holder riveting
Nail (15) is fixed on temperature controller pedestal (1) outside with hex bolts (23).
9. a kind of high-power controllable temperature controller according to claim 1, it is characterised in that：The temperature-controlling module correspondence is set
There is temperature-controlling module adjusting screw (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810410951.4A CN108461351B (en) | 2018-05-02 | 2018-05-02 | High-power controllable temperature controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810410951.4A CN108461351B (en) | 2018-05-02 | 2018-05-02 | High-power controllable temperature controller |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108461351A true CN108461351A (en) | 2018-08-28 |
| CN108461351B CN108461351B (en) | 2024-01-30 |
Family
ID=63214624
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810410951.4A Active CN108461351B (en) | 2018-05-02 | 2018-05-02 | High-power controllable temperature controller |
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| CN203423123U (en) * | 2013-09-02 | 2014-02-05 | 深圳金特立电气科技有限公司 | Electrical oven power regulator |
| CN204046035U (en) * | 2014-08-20 | 2014-12-24 | 包头市展浩电气股份有限公司 | A kind of small distribution room |
| CN205248637U (en) * | 2015-12-18 | 2016-05-18 | 艾默生网络能源有限公司 | Modularized power distribution cabinet |
| CN205376399U (en) * | 2016-01-25 | 2016-07-06 | 佛山市高明欧一电子制造有限公司 | Sub - contact fixed contact piece structure of band edge of temperature controller electric connection switch module |
| CN205985832U (en) * | 2016-08-18 | 2017-02-22 | 苏州工业园区斯博自动化控制设备有限公司 | Dampproofing close -coupled terminal box |
| CN206148803U (en) * | 2016-09-09 | 2017-05-03 | 宝亨新电气（集团）有限公司 | Modular low -voltage switch cabinet |
| CN207097727U (en) * | 2017-06-23 | 2018-03-13 | 杭州科明电子有限公司 | A kind of D.C. high-current appliance switch |
| CN208173502U (en) * | 2018-05-02 | 2018-11-30 | 佛山市欧一电器制造厂有限公司 | A kind of high-power controllable temperature controller |
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| CN108461351B (en) | 2024-01-30 |
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