CN208045373U - A kind of power-off force switch of mechanical temperature controller - Google Patents
A kind of power-off force switch of mechanical temperature controller Download PDFInfo
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- CN208045373U CN208045373U CN201820643418.8U CN201820643418U CN208045373U CN 208045373 U CN208045373 U CN 208045373U CN 201820643418 U CN201820643418 U CN 201820643418U CN 208045373 U CN208045373 U CN 208045373U
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- China
- Prior art keywords
- temperature controller
- tabletting
- holder
- shaft
- flap
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Abstract
The utility model is related to temperature controller technical fields, refer in particular to a kind of power-off force switch of mechanical temperature controller, including shaft, small flap, tabletting, bimetal leaf and holder, small flap fixation is placed in shaft, holder, which is not fixed, to be placed in shaft, and below small flap, bimetal leaf, which is not fixed, to be placed in shaft, and below holder, one end of tabletting is not fixed on holder, the other end of tabletting contacts at bimetal leaf upper surface, holder is fixed on mechanical temperature controller, temperature controller component is equipped in mechanical temperature controller, temperature controller component is correspondingly provided with the feeler lever that temperature controller component circuit can be made to disconnect, bimetal leaf lower surface contacts at feeler lever top, shaft drives small flap rotation that can jack up tabletting one end on holder, to make the other end of tabletting that bimetal leaf be driven to press down on.Small flap is driven to jack up tabletting by rotating shaft, tabletting, which drives sheet metal to press down on band movable feeler lever, makes temperature controller component circuit disconnect, and reaches power-off force switch effect.
Description
Technical field
The utility model is related to temperature controller technical fields, refer in particular to a kind of power-off force switch of mechanical temperature controller.
Background technology
Currently, many electric equipment products all employ temperature controller, temperature controller is tactile to control by experiencing the temperature of electric equipment products
The folding of point, to control the folding of electric appliance heater circuit, to reach the control and protective effect to appliance circuit.It is existing in the market
Some mechanism type temperature controllers are typically all to be made of the principle that bimetal leaf expands with heat and contract with cold, and mechanical temperature controller is mainly used for heat
Heating electrical appliance soon is obtained, operation principle is：When temperature increase to a certain extent when (when overtemperature), bimetal leaf generate deformation and
Movable contact is set to be in discrete state with stationary contact, circuit is disconnected, is no longer heat up, when temperature dropped to a certain extent, bimetallic
Piece resets, and to drive movable contact to be in connected state again with stationary contact, heater circuit works on, however as using
Structure setting, if mechanical temperature controller is threaded to low-grade location, when the temperature decreases, temperature controller meeting turn on automatically, electric appliance will lead to
Electrical heating, there are security risks, and when increasing force switch can make temperature controller be screwed into OFF grades, temperature controller is not affected by temperature, and touch
Point remains disconnection under forced draught, to improve Product Safety.
Utility model content
In view of the above problems, the utility model provides a kind of power-off force switch of mechanical temperature controller, using lever
Principle drives small flap to jack up one end of tabletting by manual rotating shaft, to make the other end of tabletting drive sheet metal to
Lower pressing, sheet metal band movable feeler lever make temperature controller component circuit disconnect, reach the power-off force switch effect of temperature controller.
To achieve the goals above, the technical solution adopted in the utility model is as follows：
A kind of power-off force switch of mechanical temperature controller, including shaft, small flap, tabletting, sheet metal and holder, small turn
Plate fixation is placed in shaft, and holder, which is not fixed, to be placed in shaft, and below small flap, sheet metal, which is not fixed, is placed on shaft
On, and below holder, one end of tabletting is not fixed on holder, and the other end of tabletting contacts at sheet metal upper surface,
Holder is fixed on mechanical temperature controller, temperature controller component is equipped in mechanical temperature controller, temperature controller component, which is correspondingly provided with, to be made
The feeler lever that temperature controller component circuit disconnects, sheet metal lower surface contact at feeler lever top, and shaft drives small flap rotation that can will set
It is jacked up in tabletting one end on holder, to make the other end of tabletting that sheet metal be driven to press down on.
Furthermore, the small flap is equipped with small flap convex block, and one end that tabletting is set to holder is oblique equipped with tabletting
Side, shaft drive small flap convex block to jack up tabletting bevel edge when rotating.
Furthermore, the tabletting is positioned by the tabletting locating piece on holder.
Furthermore, the shaft is equipped with rotating and limiting mechanism.
Furthermore, the rotating and limiting mechanism include it is fixed be placed on the big flap in shaft be set to it is big on holder
Flap locating piece, big flap are set to above small flap, and big flap is equipped with big flap convex block, and big flap convex block is positioned with big flap
Block is equipped with the rotary spacing for realizing shaft.
Furthermore, one end of the sheet metal contacts at the top of feeler lever, and the other end of sheet metal, which is equipped with, resets bullet
Piece.
Furthermore, rubber washer is equipped between the small flap and holder.
Furthermore, the temperature controller component includes being set to inside mechanical temperature controller to determine reed and double-reed, fixed
Reed is circumscribed with power cord respectively with double-reed, determines reed and is equipped with fixed contact, double-reed is equipped with and is correspondingly connected with fixed contact
Moving contact, one end of feeler lever contacts on double-reed, and the other end of feeler lever contacts at sheet metal lower surface.
Furthermore, the shaft locating slot being correspondingly arranged with shaft is additionally provided on the mechanical temperature controller.
The utility model advantageous effect：
The utility model uses such structure setting, and using lever principle, small flap is driven by manual rotating shaft
The one end for jacking up tabletting, to make the other end of tabletting that sheet metal be driven to press down on, sheet metal band movable feeler lever makes temperature controller group
Part circuit disconnects, and reaches the power-off force switch effect of temperature controller.
Description of the drawings
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is Fig. 1 vertical views；
Fig. 3 is mechanical temperature controller structural schematic diagram；
Fig. 4 is mechanical temperature controller internal structure chart.
1. shaft；2. big flap；3. small flap；4. tabletting；5. sheet metal；6. tabletting locating piece；7. rubber washer；8. big
Flap locating piece；9. holder；10. reseting shrapnel；11. determining reed；12. double-reed；13. fixed contact；14. shaft locating slot；20.
Big flap convex block；30. small flap convex block；40. tabletting bevel edge；50. feeler lever；100. mechanical temperature controller.
Specific implementation mode
The technical solution of the utility model is illustrated with embodiment below in conjunction with the accompanying drawings.
As shown in Figure 1 to Figure 3, the power-off force switch of a kind of mechanical temperature controller described in the utility model, including shaft
1, small flap 3, tabletting 4, sheet metal 5 and holder 9, the fixation of small flap 3 are placed in shaft 1, and holder 9, which is not fixed, to be placed in shaft 1,
And set on 3 lower section of small flap, sheet metal 5, which is not fixed, to be placed in shaft 1, and set on 9 lower section of holder, one end of tabletting 4 is not fixed
On holder 9, the other end of tabletting 4 contacts at 5 upper surface of sheet metal, and holder 9 is fixed on mechanical temperature controller 100, machine
Temperature controller component is equipped in tool formula temperature controller 100, temperature controller component is correspondingly provided with the feeler lever that temperature controller component circuit can be made to disconnect
50,5 lower surface of sheet metal contacts at 50 top of feeler lever, and shaft 1 drives the rotation of small flap 3 can be by the tabletting 4 one on holder 9
End jacks up, to make the other end of tabletting 4 that sheet metal 5 be driven to press down on.The above constitutes the utility model basic structure.
The utility model uses such structure setting, and operation principle is to use lever principle, by rotating manually
Axis 1 drives small flap 3 to rotate, to make small flap 3 jack up one end of the tabletting 4 on holder 9, to make the another of tabletting 4
One end drives sheet metal 5 to press down on, and sheet metal 5 makes temperature controller component circuit disconnect with movable feeler lever 50, reaches the disconnected of temperature controller
Electric force switch effect.In practical application, shaft 1 is avoided using semicircle column structure convenient for the more effortless of rotating shaft 1
Invalid sliding.Holder 9 is secured by bolts on mechanical temperature controller 100, using bolt convenient for the utility model dismounting with
Assembling.
More specifically, the small flap 3 is equipped with small flap convex block 30, and one end that tabletting 4 is set to holder 9 is equipped with pressure
Piece bevel edge 40, shaft 1 drive small flap convex block 30 to jack up tabletting bevel edge 40 when rotating.Using such structure setting, pressing
Piece 4 is equipped with tabletting bevel edge 40, tabletting 4 will not be caused to stop side by side with small flap 3 during small flap 3 rotates, to
So that small flap convex block 30 is gone to 4 bottom of tabletting by tabletting bevel edge 40, causes tabletting 4 pushing up role.
More specifically, the tabletting 4 is positioned by the tabletting locating piece 6 on holder 9.It is set using such structure
It sets, tabletting 4 is positioned on holder 9 by tabletting locating piece 6, tabletting 4 will not be caused when small flap convex block 30 jacks up tabletting 4
Displacement, to not have lever principle.
More specifically, the shaft 1 is equipped with rotating and limiting mechanism, and rotating and limiting mechanism includes that fixation is placed on shaft 1
On big flap 2 and the big flap locating piece 8 on the holder 9, big flap 2 be set to 3 top of small flap, big flap 2 is equipped with
Big flap convex block 20, big flap convex block 20 is equipped with the rotary spacing for realizing shaft 1 with big flap locating piece 8.Using in this way
Structure setting, realized to the barrier effect of big flap convex block 20 by big flap locating piece 8, to make shaft 1 that can not rotate,
It should be noted that when big flap locating piece 8 and big flap convex block 20 to it is corresponding when small flap 3 tabletting 4 is jacked up when, rise
To the positioning disconnected to temperature controller component.
More specifically, one end of the sheet metal 5 contacts at the top of feeler lever 50, and the other end of sheet metal 5 is equipped with again
Position shrapnel 10.Using such structure setting, when relieving circuit disconnects, that is, when rotating backward shaft 1 to initial bit, by multiple
Position shrapnel 10 resets sheet metal 5, to make feeler lever 50 not stress, is resetted, is made again by the double-reed 12 of temperature controller component
Circuit communication.
More specifically, rubber washer 7 is equipped between the small flap 3 and holder 9.Using such structure setting, keep away
Exempt to cause the friction with holder 9 when shaft 1 drives small flap 3 to rotate, leads to the abrasion of small flap 3, while small flap 3 can be reduced
Resistance when rotation effectively improves the service life of small flap 3.
As shown in figure 4, the temperature controller component includes being set to inside mechanical temperature controller 100 to determine reed 11 and double-reed
12, it is described to determine reed 11 and double-reed 12 and be circumscribed with power cord respectively, determine reed 11 equipped with fixed contact 13, set on double-reed 12
There are the moving contact (being not marked in figure) being correspondingly connected with fixed contact 13, one end of feeler lever 50 to contact on double-reed 12, feeler lever 50
The other end contact at 5 lower surface of sheet metal.Using such structure setting, by determining reed 11 and the contact on double-reed 12
Connection realizes that circuit communication, feeler lever 50 can jack up double-reed 12 under stressing conditions, makes to determine on reed 11 and double-reed 12
Contact separation causes circuit to disconnect.
More specifically, the shaft locating slot 14 being correspondingly arranged with shaft 1 is additionally provided on the mechanical temperature controller 100.
Using such structure setting, shaft 1 is positioned on mechanical temperature controller 100, realizes that making rotation based on holder 9 moves
Make.
The embodiments of the present invention are described above in association with attached drawing, but the utility model be not limited to it is above-mentioned
Specific implementation mode, the above mentioned embodiment is only schematical, rather than restrictive, the common skill of this field
Art personnel are not departing from the utility model aims and scope of the claimed protection situation under the enlightenment of the utility model
Under, many forms can be also made, these are belonged within the scope of protection of the utility model.
Claims (9)
1. a kind of power-off force switch of mechanical temperature controller, it is characterised in that：Including shaft (1), small flap (3), tabletting
(4), bimetal leaf (5) holder (9), small flap (3) fixation are placed in shaft (1), and the holder (9), which is not fixed to be placed on, to be turned
On axis (1), and below small flap (3), the bimetal leaf (5), which is not fixed, to be placed in shaft (1), and is set to holder (9)
One end of lower section, the tabletting (4) is not fixed on holder (9), and the other end of the tabletting (4) contacts at bimetal leaf
(5) upper surface, the holder (9) are fixed on mechanical temperature controller (100), and temperature is equipped in the mechanical temperature controller (100)
Device assembly is controlled, the temperature controller component is correspondingly provided with the feeler lever (50) that temperature controller component circuit can be made to disconnect, the sheet metal (5)
Lower surface contacts at feeler lever (50) top, and the shaft (1) drives small flap (3) rotation that can will be set to the tabletting on holder (9)
(4) one end jacks up, to make the other end of tabletting (4) that sheet metal (5) be driven to press down on.
2. a kind of power-off force switch of mechanical temperature controller according to claim 1, it is characterised in that：The small flap
(3) be equipped with small flap convex block (30), the tabletting (4) be set to holder (9) one end be equipped with tabletting bevel edge (40), described turn
Axis (1) drives small flap convex block (30) to jack up tabletting bevel edge (40) when rotating.
3. a kind of power-off force switch of mechanical temperature controller according to claim 1, it is characterised in that：The tabletting
(4) it is positioned by the tabletting locating piece (6) being set on holder (9).
4. a kind of power-off force switch of mechanical temperature controller according to claim 1, it is characterised in that：The shaft
(1) it is equipped with rotating and limiting mechanism.
5. a kind of power-off force switch of mechanical temperature controller according to claim 4, it is characterised in that：The rotation limit
Position mechanism includes the fixed big flap locating piece (8) for being placed on the big flap (2) in shaft (1) and being set on holder (9), described big
Flap (2) is set to above small flap (3), and the big flap (2) is equipped with big flap convex block (20), the big flap convex block (20)
The rotary spacing for realizing shaft (1) is equipped with big flap locating piece (8).
6. a kind of power-off force switch of mechanical temperature controller according to claim 1, it is characterised in that：The sheet metal
(5) one end contacts at the top of feeler lever (50), and the other end of the sheet metal (5) is equipped with reseting shrapnel (10).
7. a kind of power-off force switch of mechanical temperature controller according to claim 1, it is characterised in that：The small flap
(3) rubber washer (7) is equipped between holder (9).
8. a kind of power-off force switch of mechanical temperature controller according to claim 1, it is characterised in that：The temperature controller
Component include be set to mechanical temperature controller (100) it is internal determine reed (11) and double-reed (12), it is described determine reed (11) and pair
Reed (12) is circumscribed with power cord respectively, and described to determine reed (11) equipped with fixed contact (13), the double-reed (12) is equipped with
One end of the moving contact being correspondingly connected with fixed contact (13), the feeler lever (50) contacts on double-reed (12), the feeler lever
(50) the other end contacts at sheet metal (5) lower surface.
9. a kind of power-off force switch of mechanical temperature controller according to claim 1, it is characterised in that：It is described mechanical
The shaft locating slot (14) being correspondingly arranged with shaft (1) is additionally provided on temperature controller (100).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820643418.8U CN208045373U (en) | 2018-05-02 | 2018-05-02 | A kind of power-off force switch of mechanical temperature controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820643418.8U CN208045373U (en) | 2018-05-02 | 2018-05-02 | A kind of power-off force switch of mechanical temperature controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208045373U true CN208045373U (en) | 2018-11-02 |
Family
ID=63928471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820643418.8U Active CN208045373U (en) | 2018-05-02 | 2018-05-02 | A kind of power-off force switch of mechanical temperature controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208045373U (en) |
-
2018
- 2018-05-02 CN CN201820643418.8U patent/CN208045373U/en active Active
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