CN205609439U - Higher high temperature thermostat of temperature -controlled precision - Google Patents
Higher high temperature thermostat of temperature -controlled precision Download PDFInfo
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- CN205609439U CN205609439U CN201620447848.3U CN201620447848U CN205609439U CN 205609439 U CN205609439 U CN 205609439U CN 201620447848 U CN201620447848 U CN 201620447848U CN 205609439 U CN205609439 U CN 205609439U
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- temperature
- pressure spring
- shell
- bellows
- controlled precision
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Abstract
The utility model discloses a higher high temperature thermostat of temperature -controlled precision, which comprises an outer shell, the middle part of shell is equipped with the regulating spindle subassembly, and the regulating spindle subassembly includes adjusting screw and adjustment sheet, adjusting screw upper end is run through the top of shell and is extended to the outside of shell, and the adjustment sheet has been cup jointed to adjusting screw lower extreme periphery, the adjustment sheet below is equipped with the pressure spring board, is equipped with the rand in the middle part round hole of pressure spring board, the below of pressure spring board is equipped with the capsule stack, and the capsule stack includes diaphragm chamber and diaphragm chamber handle, the rand joint at diaphragm chamber handle and pressure spring board middle part, and the below of diaphragm chamber is equipped with the baffle, be equipped with the push rod in the middle part through -hole of baffle, the below of baffle is the switch box, the switch box comprises movable contact spring, silver contact and contact frame, and this higher high temperature thermostat of temperature -controlled precision is fixed with the diaphragm chamber handle through increasing the pressure spring board, has increased the fine positioning device of diaphragm chamber, has improved the temperature -controlled precision of product widely.
Description
Technical field
This utility model relates to temperature control technology field, the high temperature modification temperature control that a kind of temperature-controlled precision is higher
Device.
Background technology
The high-temperature heating utensil that temperature controller is mainly used in household electrical appliance, the temperature making high-temperature heating district is permissible
Accurately regulation, and make the temperature of regulation reach higher precision, reach the effect of precise control of temperature.As
The products such as baking box, baking oven, deep fryer, it is also possible in other similar purposes product, usual cubical expansion formula
High temperature modification temperature controller, its repetitive positioning accuracy is the highest, is used especially on the product of cooking utensils, often difficult
The preferable precision to reach, to this end, it is proposed that the higher high temperature modification temperature controller of a kind of temperature-controlled precision.
Utility model content
The purpose of this utility model is the high temperature modification temperature controller providing a kind of temperature-controlled precision higher, to solve
The problem proposed in above-mentioned background technology.
For achieving the above object, this utility model provides following technical scheme: a kind of temperature-controlled precision is higher
High temperature modification temperature controller, including shell, the middle part of described shell is provided with regulation shaft assembly, regulates shaft assembly bag
Including adjusting screw rod and adjustment sheet, described adjusting screw rod upper end is run through the top of shell and extends to outside shell
Portion, periphery, adjusting screw rod lower end is socketed with adjustment sheet, is provided with pressure spring plate, pressure spring plate below described adjustment sheet
Middle part circular hole in be provided with collar, the lower section of described pressure spring plate is provided with capsule stack, and capsule stack includes film
Collar clamping in the middle part of box and bellows handle, bellows handle and pressure spring plate, the lower section of bellows is provided with dividing plate, described
Being provided with push rod in the middle through-hole of dividing plate, the lower section of dividing plate is switch enclosure, described switch enclosure by movable contact spring,
Silver contact and contact frame composition, movable contact spring is connected with the lower end of push rod, described bellows and one end of capillary tube
Weld, and the other end of capillary tube welds with temperature sensing tube.
Preferably, the two ends of described pressure spring plate are elastic expansion card, and elastic expansion is solid in being stuck in the hole of shell both sides
Fixed.
Preferably, temperature-sensitive has been charged inside the sealed volume that described bellows, capillary tube and temperature sensing tube are welded into
Medium.
Compared with prior art, the beneficial effects of the utility model are: the high temperature modification that this temperature-controlled precision is higher
Bellows handle is fixed by temperature controller by increasing pressure spring plate, adds the accurate positioning device of bellows, makes bellows
After adjusting screw rod rotates and once sets, bellows natural resiliency amoeboid movement can keep degree of precision
Location, make bellows amoeboid movement and film handle must not move, make bellows be only capable of axially moving, greatly
Improve the temperature-controlled precision of product.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation.
In figure: 1 switch enclosure, 2 dividing plates, 3 shells, 4 push rods, 5 pressure spring plates, 6 capsule stacks, 7 tune
Nodal axisn assembly, 8 temperature sensing tubes, 9 capillary tubies.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, to the technology in this utility model embodiment
Scheme is clearly and completely described, it is clear that described embodiment is only this utility model one
Divide embodiment rather than whole embodiments.Based on the embodiment in this utility model, this area is common
The every other embodiment that technical staff is obtained under not making creative work premise, broadly falls into this
The scope of utility model protection.
Fig. 1, a kind of technical scheme of this utility model offer: the high temperature modification that a kind of temperature-controlled precision is higher are provided
Temperature controller, including shell 3, the middle part of shell 3 is provided with regulation shaft assembly 7, and regulation shaft assembly 7 includes adjusting
Saving screw rod and adjustment sheet, adjusting screw rod upper end is run through the top of shell 3 and extends to the outside of shell 3,
Adjusting screw rod can be used for adjusting the temperature that temperature controller is limited, and periphery, adjusting screw rod lower end is socketed with adjustment sheet,
It is provided with pressure spring plate 5 below adjustment sheet, in the middle part circular hole of pressure spring plate 5, is provided with collar, the two ends of pressure spring plate 5
For elastic expansion card, elastic expansion is fixing in being stuck in the hole of shell 3 both sides, and the lower section of pressure spring plate 5 is provided with bellows
Assembly 6, capsule stack 6 includes the collar clamping in the middle part of bellows and bellows handle, bellows handle and pressure spring plate 5,
Living bellows handle by collar tightly holding card, pressure spring plate 5 will in being stuck in two holes of shell 3 by its elastic expansion
Bellows is fixed, and makes bellows be only capable of axially moving, and the lower section of bellows is provided with dividing plate 2, and the middle part of dividing plate 2 leads to
Being provided with push rod 4 in hole, the lower section of dividing plate 2 is switch enclosure 1, and switch enclosure 1 is by movable contact spring, silver contact and touches
Horse forms, and movable contact spring is connected with the lower end of push rod 4, movable contact spring, silver contact and contact frame constitute
One elastic snap switch, works as variations in temperature, and bellows produces displacement and promotes push rod 4, and push rod 4 makes movable contact spring
Deformation makes tongue piece overturn, and after deforming more than upset plane, snap switch overturns rapidly, makes contact disconnect
Or connect, reaching the purpose of control circuit, bellows welds with one end of capillary tube 9, and capillary tube 9
The other end welds with temperature sensing tube 8, inside the sealed volume that bellows, capillary tube 9 and temperature sensing tube 8 are welded into
Charge temperature sensing medium, after temperature sensing tube 8 experiences temperature, the temperature sensing medium expansion or shrinkage of the inside, from
And make the resilient bellows of tool produce displacement.
Embodiment the most of the present utility model, for the ordinary skill people of this area
For Yuan, it is possible to understand that can be real to these in the case of without departing from principle of the present utility model and spirit
Executing example to carry out multiple change, revise, replace and modification, scope of the present utility model is by claims
And equivalent limits.
Claims (3)
1. the high temperature modification temperature controller that temperature-controlled precision is higher, including shell (3), it is characterised in that: institute
State the middle part of shell (3) and be provided with regulation shaft assembly (7), regulation shaft assembly (7) include adjusting screw rod and
Adjustment sheet, described adjusting screw rod upper end runs through the top of shell (3) and extends to the outside of shell (3),
Periphery, adjusting screw rod lower end is socketed with adjustment sheet, is provided with pressure spring plate (5), pressure spring plate below described adjustment sheet
(5) being provided with collar in middle part circular hole, the lower section of described pressure spring plate (5) is provided with capsule stack (6),
Capsule stack (6) includes bellows and bellows handle, bellows handle and the collar clamping at pressure spring plate (5) middle part,
The lower section of bellows is provided with dividing plate (2), is provided with push rod (4), dividing plate in the middle through-hole of described dividing plate (2)
(2) lower section is switch enclosure (1), and described switch enclosure (1) is by movable contact spring, silver contact and contact frame group
Becoming, movable contact spring is connected with the lower end of push rod (4), and described bellows welds with the one end of capillary tube (9),
And the other end of capillary tube (9) welds with temperature sensing tube (8).
The high temperature modification temperature controller that a kind of temperature-controlled precision the most according to claim 1 is higher, its feature exists
In: the two ends of described pressure spring plate (5) are elastic expansion card, and elastic expansion is stuck in the hole of shell (3) both sides
Fixing.
The high temperature modification temperature controller that a kind of temperature-controlled precision the most according to claim 1 is higher, its feature exists
In: charge sense inside the sealed volume that described bellows, capillary tube (9) and temperature sensing tube (8) are welded into
Temperature medium.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620447848.3U CN205609439U (en) | 2016-05-16 | 2016-05-16 | Higher high temperature thermostat of temperature -controlled precision |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620447848.3U CN205609439U (en) | 2016-05-16 | 2016-05-16 | Higher high temperature thermostat of temperature -controlled precision |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205609439U true CN205609439U (en) | 2016-09-28 |
Family
ID=56967608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620447848.3U Active CN205609439U (en) | 2016-05-16 | 2016-05-16 | Higher high temperature thermostat of temperature -controlled precision |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205609439U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107104019A (en) * | 2017-04-13 | 2017-08-29 | 滁州胜利电器有限公司 | A kind of liquid expanding temperature controller for electric oven |
| CN108550958A (en) * | 2018-06-05 | 2018-09-18 | 华霆（合肥）动力技术有限公司 | Power cut-off device and heat management system |
| CN108990176A (en) * | 2018-08-15 | 2018-12-11 | 佛山市九龙机器有限公司 | Real time temperature shows gear controller |
-
2016
- 2016-05-16 CN CN201620447848.3U patent/CN205609439U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107104019A (en) * | 2017-04-13 | 2017-08-29 | 滁州胜利电器有限公司 | A kind of liquid expanding temperature controller for electric oven |
| CN108550958A (en) * | 2018-06-05 | 2018-09-18 | 华霆（合肥）动力技术有限公司 | Power cut-off device and heat management system |
| CN108990176A (en) * | 2018-08-15 | 2018-12-11 | 佛山市九龙机器有限公司 | Real time temperature shows gear controller |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |