CN207409427U - The upper seat of temperature controller that a kind of novel manual resets - Google Patents
The upper seat of temperature controller that a kind of novel manual resets Download PDFInfo
- Publication number
- CN207409427U CN207409427U CN201721269924.7U CN201721269924U CN207409427U CN 207409427 U CN207409427 U CN 207409427U CN 201721269924 U CN201721269924 U CN 201721269924U CN 207409427 U CN207409427 U CN 207409427U
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- CN
- China
- Prior art keywords
- bimetal leaf
- return unit
- temperature controller
- shrapnel
- connection housing
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Abstract
The upper seat of temperature controller that a kind of novel manual resets,Connecting bracket including upper connection housing and above upper connection housing,Bimetal leaf is installed in connecting bracket,Upper connection housing bottom offers grafting chamber,Upper connection case top is equipped with the terminal plate of Elastic Contact,The insulating part for compressing terminal plate is provided with below bimetal leaf,Through hole is offered on the upper connection housing,Return unit is elasticly connected on through hole,And return unit one end extends into grafting chamber,The drive of the return unit other end is connected to shrapnel,Contact jaw and positioning end are provided on shrapnel,Return unit drives the contact jaw on shrapnel to be contacted with bimetal leaf in a compressed state,When bimetal leaf is due to dry combustion method overheating deforming,Bimetal leaf forms location fit always with positioning end,The structure can fix state after bimetal leaf thermal change,It avoids for a long time not handling electric heater due to user,Bimetal leaf is made to reset the problems such as causing dry combustion method repeatedly after cooling down.
Description
Technical field
The utility model is related to electric heater field, especially a kind of upper seat of temperature controller of novel manual reset.
Background technology
At present, coupler is applied on electrical heating utensil more, double when sensing that temperature equals or exceeds temperature preset value
Sheet metal temperature distortion simultaneously promotes dry burning resistance switch to act, and to disconnect conducting wire, realizes the effect of anti-dry, still, tradition
Coupler in bimetal leaf possess auto-reset function, bimetal leaf is double when own temperature is less than reset temperature preset value
Sheet metal deformation automatically resets, such as：Reset temperature preset value is 50 DEG C, and bimetal leaf is because of dry combustion method（Overheat）Disconnect conducting wire,
If user does not have timely processing dry combustion method problem, for bimetal leaf after radiating and cooling after a while, own temperature is less than 50 DEG C,
Bimetal leaf resets, and conducting wire is again switched on, and bimetal leaf can disconnect conducting wire because of dry combustion method again, so repeats dry combustion method and breaks
Electricity, cooling, which reset, to be powered, and coupler is used in connection with the easy aging of electric appliance of the coupler, so that service life reduction, and easily make
Into security incident, such as：Reset temperature preset value is 0 DEG C or even less than 0 DEG C, and bimetal leaf is because of dry combustion method（Overheat）Disconnect conductor wire
Road, general family do not possess the condition that bimetal leaf can be made to reach reset temperature, cause electric appliance using the coupler without
Method reuses, moreover, the winter in the north still has the problem of noted earlier.
Utility model content
The purpose of this utility model is that solving above-mentioned the deficiencies in the prior art, and provide a kind of simple and reasonable for structure
The upper seat of temperature controller that a kind of novel manual resets resets the problems such as being powered repeatedly after solving the cooling of electric heater bimetal leaf.
Technical solution is used by the utility model solves its technical problem：
The upper seat of temperature controller that a kind of novel manual resets, including upper connection housing and above upper connection housing
Connecting bracket, bimetal leaf is equipped in connecting bracket, and upper connection housing bottom offers grafting chamber, upper connection case top peace
Terminal plate equipped with Elastic Contact, bimetal leaf lower section are provided with to compress and be opened up described in the insulating part of terminal plate on upper connection housing
There is through hole, return unit is elasticly connected on through hole, and return unit one end extends into grafting chamber, the drive of the return unit other end is connected to bullet
Piece is provided with contact jaw and positioning end on shrapnel, and return unit drives contact jaw and bimetal leaf on shrapnel in a compressed state
Contact, when bimetal leaf since dry combustion method overheating deforming, bimetal leaf form location fit always with positioning end, which adds in electricity
There is dry combustion method in hot device, after bimetal leaf thermal change trigger terminal segment convinces electric line by patient analysis, can fix state after bimetal leaf thermal change,
It avoids for a long time not handling electric heater due to user, bimetal leaf is made to be resetted after cooling down, dry combustion method repeatedly etc. is caused to ask
Topic, lifts electric heater manually by user, and return unit driving positioning end is made to leave bimetal leaf and is resetted, so that electric appliance
It puts back into, can prevent electric heater or damages or even cause security incident due to dry combustion method.
The purpose of this utility model can also use following technical measures to solve：
The return unit includes limited post and compresses column, and upper connection housing corresponds to lead to the hole site and slided equipped with limited post is suitable for
Sliding sleeve, compress the bottom that column is connected to limited post, compress the bottom of column and extend into grafting chamber, structure letter through through hole
It is single, it is quick and easy for installation.
The shrapnel includes traversing section and vertical section, and traversing section is fixedly mounted on the top of return unit, and vertical section end is set
Contact jaw and positioning end are equipped with, resetting spring is installed at the top of return unit, the other end and the connecting bracket of resetting spring offset.
The specific work process of the embodiment：In normal state, during upper seat of temperature controller insertion lower seat for temperature controller, temperature control
Seat compresses the bottom of return unit under device, makes return unit compression reseting spring and shifts up, while shrapnel is promoted synchronously to move up simultaneously
The contact jaw of shrapnel is made to be arranged on the lower section of bimetal leaf, when bimetal leaf is due to dry combustion method overheating deforming, bimetal leaf is turned under
Song compresses contact jaw and is slided along contact jaw, makes shrapnel slight deformation until positioning end compresses bimetal leaf, even if which is double
When sheet metal cooling needs to reset, positioning end can fix the state after bimetal leaf overheating deforming, when user handles dry combustion method feelings
After condition, it is necessary to when reusing electric heater, user only needs electric heater removing lower seat for temperature controller, make upper seat of temperature controller and
Lower seat for temperature controller separates, and compress that column loses seat under coupler at this time compresses power, by resetting spring return unit is made integrally to move down,
So as to which shrapnel be driven to move down, positioning end slips over the edge of bimetal leaf at this time, until bimetal leaf leaves detaining simultaneously for positioning end
Recover bimetal leaf anti-dry state, complete manual reset procedure, be again switched on circuit and be continuing with.
Vertically extending in the sliding sleeve to have guiding projection, the one side of corresponding limited post is offered to be slided with guiding projection
The guiding groove of cooperation, since shrapnel is fixedly connected with return unit, and by the way of upper and lower Vertical movements to bimetal leaf into
Row is withheld and is discharged, therefore vertically extending guiding projection and guiding groove can be ensured that return unit moves vertically, and avoid resetting
Part occurs swinging obliquity effects bimetal leaf and positioning end forms location fit always.
The contact jaw and positioning end favour horizontal plane, and the contact jaw and positioning end being obliquely installed are convenient for when shrapnel is vertical
During displacement, bimetal leaf can be slided in contact jaw and positioning end surfaces, complete withholding or discharge to bimetal leaf.
The shrapnel includes fixed section and active segment, and fixed section is fixedly connected on connection housing, and active segment end is set
There are contact jaw and positioning end, the middle bent of active segment is equipped with the bending section that cooperation is compressed with limited post, is pressurized by limited post
Bending section is driven under state, the contact jaw of shrapnel is made to be contacted with bimetal leaf.
The specific work process of the embodiment：In normal state, during upper seat of temperature controller insertion lower seat for temperature controller, temperature control
Seat compresses the bottom of return unit under device, makes return unit compression reseting spring and shifts up, while the taper surface of limited post promotes
Bending section is swung up the active segment of shrapnel and the contact jaw of shrapnel is made to be arranged on the lower section of bimetal leaf, works as bimetal leaf
Due to dry combustion method overheating deforming, bimetal leaf, which is bent downwardly, to be compressed contact jaw and is slided along contact jaw, make shrapnel slight deformation until
Positioning end compresses bimetal leaf, even if the cooling of which bimetal leaf needs to reset, positioning end can fix bimetal leaf mistake
State after thermal deformation, it is necessary to when reusing electric heater after user handles dry-fire condition, user is only needed electrical heating
Device removes lower seat for temperature controller, separates upper seat of temperature controller and lower seat for temperature controller, compresses column at this time and loses compressing for seat under coupler
Power makes return unit integrally move down by resetting spring, and the bending section of shrapnel, which loses, to be compressed, so that shrapnel is to lower swing, at this time
Positioning end is left at the top of bimetal leaf, and the bimetal leaf of cooling is made to recover anti-dry state, manual reset procedure is completed, connects again
Circuit passband is continuing with.
Taper surface is equipped on the outside of the limited post, taper surface compresses cooperation with bending section slip, passes through taper surface and bending
The cooperation of section makes the vertical displacement of return unit be converted into swinging for shrapnel, and drive connects simple in structure, and failure rate is low.
Resetting spring is installed at the top of the limited post, the other end and the connecting bracket of resetting spring offset, simple in structure,
Drive return unit Elastic Sliding.
The contact jaw relative level is obliquely installed, and positioning end relative level is horizontally disposed with, the contact being obliquely installed
When bi-metal plate deformed is convenient for bottom offset in end, bimetal leaf can be slided in contact end surfaces, complete the button to bimetal leaf
Pressure discharges bimetal leaf since shrapnel uses to swing, after horizontally disposed positioning end can more preferably become heat
Bimetal leaf detains positioning, improves anti-reset (non-return) effect of the shrapnel to bimetal leaf.
The beneficial effects of the utility model are：
The upper seat of temperature controller that a kind of novel manual of the utility model resets, rationally, which exists for simple in structure, arrangement
There is dry combustion method in electric heater, after bimetal leaf thermal change trigger terminal segment convinces electric line by patient analysis, avoids since user is not right for a long time
Electric heater is handled, and bimetal leaf is made to reset the problems such as causing dry combustion method repeatedly after cooling down, and is lifted electricity manually by user and is added
Hot device makes to compress part and bimetal leaf is promoted to be resetted, so that electric appliance is put back into, can prevent electric heater or because dry
It burns and damages or even cause security incident.
Description of the drawings
Fig. 1 is the decomposition texture schematic diagram of the utility model.
Fig. 2 is the cross-sectional view of the utility model.
Fig. 3 is enlarged structure schematic diagram at A in Fig. 2.
Fig. 4 is the second embodiment working state schematic representation one of the utility model.
Fig. 5 is that the second embodiment of the utility model makees view two.
Fig. 6 is the structure diagram of the utility model.
Fig. 7 is the 3rd embodiment working state schematic representation one of the utility model.
Fig. 8 is the 4th embodiment working state schematic representation two of the utility model.
Specific embodiment
The utility model is further illustrated with reference to the accompanying drawings and examples：
First specific embodiment is as shown in Figure 1 to Figure 3：The upper seat of temperature controller that a kind of novel manual resets, including upper company
Body contact body 1 and the connecting bracket 2 above upper connection housing 1, are equipped with bimetal leaf 3, upper connection in connecting bracket 2
1 bottom of housing offers grafting chamber 4, and upper 1 top of connection housing is equipped with the terminal plate 5 of Elastic Contact, and 3 lower section of bimetal leaf is set
The insulating part 6 for compressing terminal plate 5 is equipped with, through hole 7 is offered on the upper connection housing 1, return unit is elasticly connected on through hole 7
8, and 8 one end of return unit extends into grafting chamber 4, the drive of 8 other end of return unit is connected to shrapnel 9, contact jaw 901 is provided on shrapnel 9
With positioning end 902, return unit 8 drives the contact jaw 901 on shrapnel 9 to be contacted with bimetal leaf 3, works as bimetallic in a compressed state
Since dry combustion method overheating deforming, bimetal leaf 3 form location fit always with positioning end 902, which occurs piece 3 in electric heater
Dry combustion method after 3 thermal change triggering end sub-pieces 5 of bimetal leaf disconnects conducting wire, can fix state after 3 thermal change of bimetal leaf, avoid
Since user is not for a long time handled electric heater, bimetal leaf 3 is made to reset the problems such as causing dry combustion method repeatedly after cooling down, is led to
It crosses user and lifts electric heater manually, make return unit 8 that positioning end 902 be driven to leave bimetal leaf 3 and resetted, so that electric appliance
It puts back into, can prevent electric heater or damages or even cause security incident due to dry combustion method.
The return unit 8 includes limited post 801 and compresses column 802, and upper connection housing 1, which corresponds to 7 position of through hole and is equipped with, to be suitable for
The sliding sleeve 10 that limited post 801 slides, compresses the bottom that column 802 is connected to limited post 801, the bottom for compressing column 802 passes through
Through hole 7 extends into grafting chamber 4, simple in structure, quick and easy for installation.
Second specific embodiment is as shown in Figures 4 to 6：The shrapnel 9 includes traversing section 903 and vertical section 904, laterally
Section 903 is fixedly mounted on the top of return unit 8, and 904 end of vertical section is provided with contact jaw 901 and positioning end 902, return unit 8
Top resetting spring 11 is installed, the other end and the connecting bracket 2 of resetting spring 11 offset.
The specific work process of the embodiment：In normal state, during upper seat of temperature controller insertion lower seat for temperature controller, temperature control
Seat compresses the bottom of return unit 8 under device, makes 8 compression reseting spring 11 of return unit and shifts up, while promotes in 9 synchronization of shrapnel
It moves and the contact jaw 901 of shrapnel 9 is made to be arranged on the lower section of bimetal leaf 3, when bimetal leaf 3 is due to dry combustion method overheating deforming, double gold
Category piece 3, which is bent downwardly, to be compressed contact jaw 901 and is slided along contact jaw 901, makes 9 slight deformation of shrapnel until positioning end 902 compresses
Bimetal leaf 3, even if the cooling of which bimetal leaf 3 needs to reset, positioning end 902 can fix bimetal leaf 3 and cross thermal change
State after shape, it is necessary to when reusing electric heater after user handles dry-fire condition, user only needs to move electric heater
Lower seat for temperature controller is opened, separates upper seat of temperature controller and lower seat for temperature controller, column 802 is compressed at this time and loses compressing for seat under coupler
Power makes return unit 8 is whole to move down by resetting spring 11, and so as to which shrapnel 9 be driven to move down, positioning end 902 slips over bimetallic at this time
The edge of piece 3 until bimetallic 3 leaves detaining and recovering 3 anti-dry state of bimetal leaf for positioning end 902, is completed manual
Reseting procedure is again switched on circuit and is continuing with.
Vertically extending in the sliding sleeve 10 to have guiding projection 1001, the one side of corresponding limited post 801 offers and leads
The guiding groove 803 being slidably matched to convex block 1001 since shrapnel 9 is fixedly connected with return unit 8, and uses upper and lower Vertical movements
Mode bimetal leaf 3 is withheld and is discharged, therefore vertically extending guiding projection 1001 and be oriented to groove 801 can be true
It protects return unit 8 to move vertically, return unit 8 is avoided swing obliquity effects bimetal leaf 3 occur and forms positioning always with positioning end 902
Cooperation.
The contact jaw 901 and positioning end 902 favour horizontal plane, and the contact jaw 901 and positioning end 902 being obliquely installed are just
When 9 vertical displacement of shrapnel, bimetal leaf 3 can be slided in contact jaw 901 and 902 surface of positioning end, be completed to bimetallic
Piece 3 is withheld or is discharged.
3rd specific embodiment is as shown in Fig. 7 to Fig. 8：The shrapnel 9 includes fixed section 905 and active segment 906, fixed
Section 905 is fixedly connected on connection housing 15, and 906 end of active segment is provided with contact jaw 901 and positioning end 902, active segment 906
Middle bent be equipped with the bending section 907 of cooperation compressed with limited post 801, pass through and bending driven under 801 pressured state of limited post
Section 907, makes the contact jaw 901 of shrapnel 9 be contacted with bimetal leaf 3.
The specific work process of the embodiment：In normal state, during upper seat of temperature controller insertion lower seat for temperature controller, temperature control
Seat compresses the bottom of return unit under device, makes 9 compression reseting spring 11 of return unit and shifts up, while the taper of limited post 801
Face 804 promotes bending section 907, is swung up the active segment 906 of shrapnel 9 and the contact jaw 901 of shrapnel 9 is made to be arranged on bimetallic
The lower section of piece 3, when bimetal leaf 3 is due to dry combustion method overheating deforming, bimetal leaf 3, which is bent downwardly, compresses contact jaw 901 and along contact
End 901 is slided, and makes 9 slight deformation of shrapnel until positioning end 902 compresses bimetal leaf 3, even if the cooling of which bimetal leaf 3 needs
When resetting, positioning end 902 can fix the state after 3 overheating deforming of bimetal leaf, when user handle dry-fire condition after, it is necessary to
When reusing electric heater, user only needs electric heater removing lower seat for temperature controller, makes under upper seat of temperature controller and temperature controller
Seat separation, compress that column 802 loses seat under coupler at this time compresses power, makes return unit 8 is whole to move down by resetting spring 11, bullet
The bending section 907 of piece 9, which loses, to be compressed, so that shrapnel 9, to lower swing, positioning end 902 leaves 3 top of bimetal leaf at this time, makes
The bimetal leaf 3 of cooling recovers anti-dry state, completes manual reset procedure, is again switched on circuit and is continuing with.
801 outside of limited post is equipped with taper surface 804, and taper surface 804 compresses cooperation with the slip of bending section 907, passes through
The cooperation of taper surface 804 and bending section 907 makes the vertical displacement of return unit 8 be converted into swinging for shrapnel 9, drives binding structure
Simply, failure rate is low.
801 top of limited post is equipped with resetting spring 11, and the other end and the connecting bracket 2 of resetting spring 11 offset,
It is simple in structure, drive 8 Elastic Sliding of return unit.
901 relative level of contact jaw is obliquely installed, and 902 relative level of positioning end is horizontally disposed with, and is obliquely installed
Contact jaw 901 when deforming convenient for bimetal leaf 3 to bottom offset, bimetal leaf 3 can slide on 3 surface of contact jaw, complete pair
Bimetal leaf 3 is withheld, and bimetal leaf 3 is discharged since shrapnel 9 uses to swing, horizontally disposed positioning end 902
Bimetal leaf 3 after can more preferably becoming to heat detains positioning, improves anti-reset (non-return) effect of the shrapnel 9 to bimetal leaf 3.
It should be noted that the preferable implementation of the utility model is given in the specification and its attached drawing of the utility model
Example, still, the utility model can be realized by many different forms, however it is not limited to the described implementation of this specification
Example, for these embodiments not as the additional limitation to the utility model content, the purpose for providing these embodiments is made to this reality
With the understanding more thorough and comprehensive of new disclosure.Also, above-mentioned each technical characteristic continues to be mutually combined, and is formed not upper
The various embodiments that face is enumerated are accordingly to be regarded as the scope of the utility model specification record；Further, to ordinary skill
For personnel, it can be improved or converted according to the above description, and all these modifications and variations should all belong to this practicality newly
The protection domain of type appended claims.
Claims (9)
1. a kind of upper seat of temperature controller that novel manual resets, including upper connection housing（1）And mounted on upper connection housing（1）On
The connecting bracket of side（2）, connecting bracket（2）On bimetal leaf is installed（3）, upper connection housing（1）Bottom offers grafting chamber
（4）, upper connection housing（1）Top is equipped with the terminal plate of Elastic Contact（5）, bimetal leaf（3）Lower section, which is provided with, compresses terminal
Piece（5）Insulating part（6）, it is characterised in that：The upper connection housing（1）On offer through hole（7）, through hole（7）Upper elasticity is even
It is connected to return unit（8）, and return unit（8）One end extends into grafting chamber（4）, return unit（8）Other end drive is connected to shrapnel（9）, bullet
Piece（9）On be provided with contact jaw（901）And positioning end（902）, return unit（8）Shrapnel is driven in a compressed state（9）On connect
Contravention（901）With bimetal leaf（3）Contact, works as bimetal leaf（3）Due to dry combustion method overheating deforming, bimetal leaf（3）With positioning end
（902）Always location fit is formed.
2. a kind of upper seat of temperature controller that novel manual resets according to claim 1, it is characterised in that：The return unit（8）
Including limited post（801）With compress column（802）, upper connection housing（1）Corresponding through hole（7）Position, which is equipped with, is suitable for limited post（801）
The sliding sleeve of slip（10）, compress column（802）It is connected to limited post（801）Bottom, compress column（802）Bottom through logical
Hole（7）Extend into grafting chamber（4）.
3. a kind of upper seat of temperature controller that novel manual resets according to claim 1, it is characterised in that：The shrapnel（9）Bag
Include traversing section（903）And vertical section（904）, traversing section（903）It is fixedly mounted on return unit（8）Top, vertical section（904）End
End is provided with contact jaw（901）And positioning end（902）, return unit（8）Top resetting spring is installed（11）, resetting spring
（11）The other end and connecting bracket（2）It offsets.
4. the upper seat of temperature controller that a kind of novel manual according to claim 2 resets, it is characterised in that：The sliding sleeve
（10）Interior vertically extending have guiding projection（1001）, corresponding limited post（801）One side offer and guiding projection（1001）It is sliding
The guiding groove of dynamic cooperation（803）.
5. the upper seat of temperature controller that a kind of novel manual according to Claims 2 or 3 resets, it is characterised in that：The contact jaw
（901）And positioning end（902）Favour horizontal plane.
6. the upper seat of temperature controller that a kind of novel manual according to claim 1 or claim 2 resets, it is characterised in that：The shrapnel（9）
Including fixed section（905）And active segment（906）, fixed section（905）It is fixedly connected on connection housing（15）, active segment（906）
End is provided with contact jaw（901）And positioning end（902）, active segment（906）Middle bent be equipped with and limited post（801）It compresses
The bending section of cooperation（907）, pass through limited post（801）Bending section is driven under pressured state（907）, make shrapnel（9）Contact jaw
（901）With bimetal leaf（3）Contact.
7. a kind of upper seat of temperature controller that novel manual resets according to claim 6, it is characterised in that：The limited post
（801）Outside is equipped with taper surface（804）, taper surface（804）With bending section（907）Slip compresses cooperation.
8. a kind of upper seat of temperature controller that novel manual resets according to claim 6, it is characterised in that：The limited post
（801）Top is equipped with resetting spring（11）, resetting spring（11）The other end and connecting bracket（2）It offsets.
9. a kind of upper seat of temperature controller that novel manual resets according to claim 6, it is characterised in that：The contact jaw
（901）Relative level is obliquely installed, positioning end（902）Relative level is horizontally disposed with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721269924.7U CN207409427U (en) | 2017-09-29 | 2017-09-29 | The upper seat of temperature controller that a kind of novel manual resets |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721269924.7U CN207409427U (en) | 2017-09-29 | 2017-09-29 | The upper seat of temperature controller that a kind of novel manual resets |
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| Publication Number | Publication Date |
|---|---|
| CN207409427U true CN207409427U (en) | 2018-05-25 |
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ID=62406394
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721269924.7U Active CN207409427U (en) | 2017-09-29 | 2017-09-29 | The upper seat of temperature controller that a kind of novel manual resets |
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| Country | Link |
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| CN (1) | CN207409427U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108648957A (en) * | 2018-07-19 | 2018-10-12 | 黄普焕 | A kind of split type upper connector that novel manual resets |
-
2017
- 2017-09-29 CN CN201721269924.7U patent/CN207409427U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108648957A (en) * | 2018-07-19 | 2018-10-12 | 黄普焕 | A kind of split type upper connector that novel manual resets |
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