CN209388946U - A kind of temperature controller with Thermal protection - Google Patents
A kind of temperature controller with Thermal protection Download PDFInfo
- Publication number
- CN209388946U CN209388946U CN201920180833.9U CN201920180833U CN209388946U CN 209388946 U CN209388946 U CN 209388946U CN 201920180833 U CN201920180833 U CN 201920180833U CN 209388946 U CN209388946 U CN 209388946U
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- temperature controller
- lug plate
- thermal protection
- fixed
- temperature
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Abstract
A kind of temperature controller with Thermal protection, including the upper lug plate and lower lug plate for connecting extraneous power supply forming circuit, the contact action device being connected between lug plate and lower lug plate, bracket and the regulating device being installed on bracket, temperature sensing device below bracket, the contact action device is abutted with regulating device, the contact action device is opened or closed under the action of the temperature sensing device, the upper lug plate and lower lug plate are fixed by a rivet simultaneously, and it is equipped with ceramic ring between the two, fixinig plate is further fixed on rivet, thermel protection device is further fixed on the fixinig plate.The utility model included thermel protection device simultaneously, can when temperature controller itself can not power off can timely disconnecting circuit, avoid burning out other electrical equipments, it is highly-safe；Thermel protection device and temperature controller are integrally fixed, compare mode fixed respectively and eliminate a components and a procedure, time saving and energy saving cost-saving.
Description
Technical field
The utility model relates to a kind of temperature controllers with Thermal protection.
Background technique
Temperature controller is the temperature change according to working environment, physical deformation occurs in switch internal, to generate certain
A little special effects generate a series of Automatic Control Components for being switched on or off movement.The demand of temperature controller is with to household electrical appliances
The increase of product consumption and increase.
Existing temperature controller is the on-off action for individually controlling temperature, if occurring failure or mistake at work
Due effect is gone, thus be easy to cause this product and other equipment to be damaged because of overheat, or even short-circuit, on fire etc. are more
Big harm, thus be sought after a kind of protective device can when temperature controller itself can not power off can timely disconnecting circuit, avoid burning out
Other electrical equipments.
Utility model content
To solve the deficiencies in the prior art, the purpose of this utility model is to provide a kind of temperature controller with Thermal protection, this
Kind of temperature controller included thermel protection device simultaneously, can when temperature controller itself can not power off can timely disconnecting circuit, avoid burning out
Other electrical equipments, it is highly-safe.
In order to achieve the above objectives, the utility model adopts the following technical solutions: a kind of temperature controller with Thermal protection, packet
It includes upper lug plate and lower lug plate for connecting extraneous power supply forming circuit, be connected between upper lug plate and lower lug plate
Contact action device, bracket and the regulating device being installed on bracket, the temperature sensing device below bracket, the contact action
Device is abutted with regulating device, and the contact action device is opened or closed under the action of the temperature sensing device, it is described on connect
Line piece and lower lug plate are fixed by a rivet simultaneously, and are equipped with ceramic ring between the two, are further fixed on fixinig plate on rivet, described solid
Thermel protection device is further fixed on stator.
Further, the thermel protection device includes two pins, wherein a pin is directly welded on lower lug plate.
Further, the thermel protection device is temperature overheating protective tube, and the temperature overheating protective tube includes cylindrical
Cylinder and two pins.
Further, the fixinig plate includes the fixed part for fixed cylinder, and the fixed cross section is semicircular arc.
Further, the fixinig plate includes the fixed part for fixed cylinder, and the fixed cross section is arc-shaped.
Further, the contact action device includes the long elastic slice abutted with upper lug plate, connects with what lower lug plate abutted
Contact, short elastic slice compatible with long elastic slice, the stationary contact set on contact chip tail portion, the movable contact set on short elastic slice head, institute
Movable contact is stated to be located at right above stationary contact.
Further, the temperature sensing device includes thermal sensitive piece, porcelain pin, and porcelain pin upper end abuts the short elastic slice tail portion.
Further, the regulating device include adjustment axis, for secured adjusted axis limit film, be connected to adjustment axis bottom
Porcelain knob, the porcelain knob bottom is abutted with long elastic slice.
Further, the adjustment axis is equipped with fine adjustment screw.
Further, the adjustment axis is equipped with spacing block set, and the bracket is equipped with limit baffle.
The utility model has the beneficial effect that while carrying thermel protection device, can not power off in temperature controller itself
When can timely disconnecting circuit, avoid burning out other electrical equipments, it is highly-safe；Thermel protection device and temperature controller are integrally fixed, phase
More fixed mode eliminates a components and a procedure, time saving and energy saving cost-saving.
Detailed description of the invention
Fig. 1 is the main view of the utility model embodiment one.
Fig. 2 is the structural schematic diagram of the utility model embodiment one.
Fig. 3 is the structural schematic diagram of the utility model embodiment two.
Specific embodiment
Specific introduce is made to the utility model below in conjunction with the drawings and specific embodiments.
Embodiment one
Shown in referring to Fig.1 ~ Fig. 2, a kind of temperature controller with Thermal protection, including for connecting extraneous power supply forming circuit
Lug plate 1 and lower lug plate 2, the contact action device being connected between lug plate and lower lug plate, bracket 4 and it is installed on branch
Regulating device on frame, the temperature sensing device below bracket, the contact action device are abutted with regulating device, the contact
Movement device is opened or closed under the action of the temperature sensing device, and the upper lug plate and lower lug plate are simultaneously by a rivet 7
It is fixed, and it is equipped with ceramic ring 8 between the two, it is further fixed on fixinig plate 9 on rivet, is further fixed on thermel protection device on the fixinig plate
10.Included thermel protection device simultaneously, can when temperature controller itself can not power off can timely disconnecting circuit, avoid burning out other electricity
Device equipment, it is highly-safe；Thermel protection device and temperature controller are integrally fixed, compare mode fixed respectively and eliminate a components
With a procedure, time saving and energy saving cost-saving.
In the present embodiment, the thermel protection device includes two pins, wherein a pin 101 is directly welded in lower lug plate
On.The connecting wire between thermel protection device and temperature controller can be reduced, while the pin of thermel protection device is fixed on temperature controller
Lug plate on, fix thermel protection device must stronger, but also eliminate the additional fixed cost of thermel protection device,
And process is reduced, worker's production operation is convenient.
In the present embodiment, the thermel protection device is temperature overheating protective tube, and the temperature overheating protective tube includes cylinder
The cylinder of shape and two pins.
In the present embodiment, the fixinig plate includes the fixed part 91 for fixed cylinder, and the fixed cross section is circle
Arc.Arc-shaped fixed part surrounds temperature overheating protective tube completely, fixed more firm.
In the present embodiment, the contact action device includes the long elastic slice 11 abutted with upper lug plate, supports with lower lug plate
The contact chip 21 that connects, short elastic slice 12 compatible with long elastic slice, set on 21 tail portion of contact chip stationary contact 211, be set to short elastic slice
The movable contact 121 on 12 heads, the movable contact are located at right above stationary contact.
In the present embodiment, the temperature sensing device includes thermal sensitive piece 61, porcelain pin 62, and porcelain pin upper end abuts the short elastic slice
Tail portion.
In the present embodiment, the regulating device include adjustment axis 51, for secured adjusted axis limit film 52, be connected to tune
The porcelain knob 53 of nodal axisn bottom, the porcelain knob bottom are abutted with long elastic slice.
In the present embodiment, the adjustment axis 51 is equipped with fine adjustment screw 511, for finely tuning the height of adjustment axis, thus micro-
Adjust the height of long elastic slice.
In the present embodiment, the adjustment axis 51 is equipped with spacing block set 512, and the bracket is equipped with limit baffle 41.It is anti-
Only adjustment axis crosses rotation, to cause irrecoverability deformation to long elastic slice.
When circuit connects work, contact closure between movable contact and stationary contact, then if consolidated in work
Height, thermal sensitive piece kick when by overtemperature drive porcelain pin to jack up short elastic slice, so that movable contact is separated disconnection with stationary contact, reach
To the effect of disconnecting circuit.
Embodiment two
Referring to shown in Fig. 3, a kind of temperature controller with Thermal protection, in the present embodiment, the fixinig plate includes being used for fixed column
The fixed part 91 of body, the fixed cross section are semicircular arc, other are as embodiment one.Semicircular arc assembling production
It is convenient, temperature overheating protective tube need only firmly be squeezed and be caught in.
The basic principles and main features and advantage of the utility model have been shown and described above.The technical staff of the industry
It should be appreciated that above-described embodiment does not limit the utility model in any form, it is all by the way of equivalent substitution or equivalent transformation
Technical solution obtained, all falls in the protection scope of the utility model.
Claims (10)
1. a kind of temperature controller with Thermal protection, including for connecting extraneous power supply forming circuit upper lug plate and lower lug plate,
It is connected on the contact action device between lug plate and lower lug plate, bracket and the regulating device being installed on bracket, is located at
Temperature sensing device below bracket, the contact action device are abutted with regulating device, and the contact action device is in the temperature-sensitive
It is opened or closed under the action of device, it is characterised in that: the upper lug plate and lower lug plate are fixed by a rivet simultaneously, and two
It is equipped with ceramic ring between person, is further fixed on fixinig plate on rivet, is further fixed on thermel protection device on the fixinig plate.
2. as described in claim 1 with the temperature controller of Thermal protection, it is characterised in that: the thermel protection device includes two and draws
Foot a, wherein pin is directly welded on lower lug plate.
3. as described in claim 1 with the temperature controller of Thermal protection, it is characterised in that: the thermel protection device is temperature overheating guarantor
Danger pipe, the temperature overheating protective tube include cylindrical cylinder and two pins.
4. as claimed in claim 3 with the temperature controller of Thermal protection, it is characterised in that: the fixinig plate includes being used for fixed cylinder
Fixed part, the fixed cross section be semicircular arc.
5. as claimed in claim 3 with the temperature controller of Thermal protection, it is characterised in that: the fixinig plate includes being used for fixed cylinder
Fixed part, the fixed cross section be it is arc-shaped.
6. as described in claim 1 with the temperature controller of Thermal protection, it is characterised in that: the contact action device includes and above connects
The long elastic slice of line piece abutting, short elastic slice compatible with long elastic slice, is set to contact chip tail portion at the contact chip abutted with lower lug plate
Stationary contact, the movable contact set on short elastic slice head, the movable contact is located at right above stationary contact.
7. as claimed in claim 6 with the temperature controller of Thermal protection, it is characterised in that: the temperature sensing device includes thermal sensitive piece, porcelain
Pin, porcelain pin upper end abut the short elastic slice tail portion.
8. as claimed in claim 6 with the temperature controller of Thermal protection, it is characterised in that: the regulating device includes adjustment axis, uses
In secured adjusted axis limit film, be connected to the porcelain knob of adjustment axis bottom, the porcelain knob bottom is abutted with long elastic slice.
9. as claimed in claim 8 with the temperature controller of Thermal protection, it is characterised in that: the adjustment axis is equipped with fine adjustment screw.
10. as claimed in claim 8 with the temperature controller of Thermal protection, it is characterised in that: the adjustment axis is equipped with spacing block set,
The bracket is equipped with limit baffle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920180833.9U CN209388946U (en) | 2019-02-01 | 2019-02-01 | A kind of temperature controller with Thermal protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920180833.9U CN209388946U (en) | 2019-02-01 | 2019-02-01 | A kind of temperature controller with Thermal protection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209388946U true CN209388946U (en) | 2019-09-13 |
Family
ID=67854141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920180833.9U Active CN209388946U (en) | 2019-02-01 | 2019-02-01 | A kind of temperature controller with Thermal protection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209388946U (en) |
-
2019
- 2019-02-01 CN CN201920180833.9U patent/CN209388946U/en active Active
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