CN207425722U - Dry combustion method power-off temperature controlled device - Google Patents
Dry combustion method power-off temperature controlled device Download PDFInfo
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- CN207425722U CN207425722U CN201721567456.1U CN201721567456U CN207425722U CN 207425722 U CN207425722 U CN 207425722U CN 201721567456 U CN201721567456 U CN 201721567456U CN 207425722 U CN207425722 U CN 207425722U
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- movable contact
- contact spring
- combustion method
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Abstract
The utility model discloses a kind of dry combustion method power-off temperature controlled devices, including temperature controller main body and cover board, cover board is arranged at temperature controller bottom part body, connection-peg is provided in temperature controller main body, ceramic rod, movable contact spring and static contact, dry combustion method shrapnel is provided on cover board, one end of movable contact spring is mutually electrically connected with connection-peg, the other end of movable contact spring extends to the top of static contact and elasticity is butted on static contact, ceramic rod is movable to be arranged between movable contact spring and dry combustion method shrapnel, the connection-peg one side is provided with power-off sliding block, one end of the power-off sliding block is extended in connection-peg, the movable contact spring other end includes lug, the other end of power-off sliding block includes resistance surface, the other end of power-off sliding block is provided with the resetting spring for making the power-off sliding block that can be resetted after sliding.The utility model is simple in structure, can prevent electric kettle from repeating dry combustion method always, improve security, save electric power, extend the service life of equipment.
Description
Technical field
The utility model is related to a kind of dry combustion method power-off temperature controlled devices.
Background technology
The temperature controller for being presently used for electric kettle generally comprises temperature controller main body and cover board, and cover board is arranged at temperature controller master
Body bottom is provided with connection-peg, ceramic rod, movable contact spring and static contact in temperature controller main body, and connection-peg is used for and the coupling on pedestal
Clutch coordinates grafting, is provided with dry combustion method shrapnel on cover board, one end of movable contact spring is mutually electrically connected with connection-peg, and the other end of movable contact spring prolongs
The top of static contact is extended, ceramic rod is butted between movable contact spring and dry combustion method shrapnel, when dry combustion method shrapnel is in the normal state, movable contact spring bullet
Property is butted on static contact, and makes circuit turn-on；When dry combustion method shrapnel is in an overheated state, the deformation of dry combustion method shrapnel is so as to by ceramic rod
It jacks up upwards, is separated from each other movable contact spring and static contact, so that circuit disconnects.
The temperature controller of the prior art, when electric kettle is in dry combustion method, dry combustion method shrapnel is constantly crossing thermal deformation, cooling reset two
Kind state transformation so that electric kettle is repeating dry combustion method always, has some potential safety problems, and long-time dry combustion method is not only
Electric power is wasted, also reduces the service life of equipment.
Utility model content
In view of the deficiencies of the prior art, the utility model provides a kind of dry combustion method power-off temperature controlled device, simple in structure, Neng Goufang
Only electric kettle repeats dry combustion method always, improves security, saves electric power, extends the service life of equipment.
To achieve the above object, the utility model provides a kind of dry combustion method power-off temperature controlled device, including temperature controller main body and lid
Plate, cover board are arranged at temperature controller bottom part body, and connection-peg, ceramic rod, movable contact spring and static contact are provided in temperature controller main body, lid
Dry combustion method shrapnel is provided on plate, one end of movable contact spring is mutually electrically connected with connection-peg, and the other end of movable contact spring extends to the upper of static contact
Side and elasticity are butted on static contact, and ceramic rod is movable to be arranged between movable contact spring and dry combustion method shrapnel, and the connection-peg one side is set
There is slidable power-off sliding block, one end of the power-off sliding block is extended in connection-peg, and coupler can when being mutually inserted with connection-peg
Power-off sliding block is promoted to be slided towards another extreme direction of movable contact spring, after power-off sliding block is slided towards another extreme direction of movable contact spring, powers off sliding block
The other end is located on the active path of the movable contact spring other end, and the movable contact spring other end includes lug, powers off the other end bag of sliding block
The resistance surface contacted to prevent stop contact and static contact can be contradicted with the they fit by including, and dry combustion method shrapnel is crossing thermal deformation
When by ceramic rod the lug of movable contact spring can be driven to move up to the top of the resistance surface, the other end for powering off sliding block is set
There is the resetting spring for making the power-off sliding block that can be resetted after sliding.
It is using the advantages of above-mentioned technical proposal：Coupler can promote power-off sliding block when being mutually inserted with connection-peg towards dynamic
Another extreme direction of contact slides, and the other end of power-off sliding block is made to be located at the top of movable contact spring, since the movable contact spring other end includes
Lug, and the other end for powering off sliding block includes the resistance surface that can be contradicted with the they fit, when dry combustion method shrapnel is overheating
By ceramic rod the lug of movable contact spring can be driven to move up to the top of the resistance surface during deformation, so that movable contact spring and quiet
It is separated between contact, disconnects circuit, after dry combustion method shrapnel, which cools down, to be resetted, decline ceramic rod, movable contact spring can be at itself at this time
It is against under the action of elastic force in resistance surface, and can not continue to fall and contact with static contact, after resetting the cooling of dry combustion method shrapnel, heat
Kettle will not continue to dry combustion method.When just thinking that coupler is separated with connection-peg, power-off sliding block returns to just under the active force of resetting spring
Beginning position, so as to which movable contact spring can fall and be contacted with static contact, convenient for being heated again.The utility model is simple in structure,
Electric kettle can be avoided to repeat dry combustion method always, security is improved, save electric power, extend the service life of equipment
As further improvement of the utility model, the temperature controller main body includes passage, passage end and connection-peg
One side is connected, and the power-off sliding block is arranged in passage and can be slided along passage, and passage is set in the connection position with connection-peg
The retaining wall for coordinating to prevent that power-off sliding block from deviating from from passage end can be contradicted with power-off sliding block by being equipped with one, power off one end of sliding block
Include and the conflicts wall of retaining wall cooperation and extend conflict head in connection-peg, be provided on conflict head with the coupler
During conflict inclined-plane is contradicted towards another extreme direction of movable contact spring slides first.
It is using the advantages of above-mentioned technical proposal：The power-off sliding block is under the action of resetting spring, the conflict of its one end
Wall can be inconsistent with the retaining wall, so as to prevent power-off sliding block from deviating from from passage end, when retaining wall and inconsistent conflict wall,
The conflict head of power-off sliding block one end can be extended in connection-peg just.When coupler and connection-peg are mutually inserted, coupler energy
It is enough mutually to contradict cooperation with the first conflict inclined-plane that is contradicting on head, power-off sliding block is enable under the action of skew force by coupler
It promotes and is slided towards another extreme direction of movable contact spring.
As further improvement of the utility model, the other end of the power-off sliding block includes a convex block, and described supports
Contacting surface is made of the upper surface of convex block, and the lower end of convex block is provided with move down lug when being contradicted with lug second and contradicts tiltedly
Face.
It is using the advantages of above-mentioned technical proposal：The setting for contradicting inclined-plane due to second, when power-off sliding block is another towards movable contact spring
When one extreme direction slides and the lug of the movable contact spring contradicts inclined-plane with second and offsets, lug under the action of the skew force can under
Move, prevent movable contact spring be powered down sliding block hit it is curved.
As further improvement of the utility model, set between both sides inner wall and power-off sliding block that the passage is oppositely arranged
It is equipped with the slide and sliding slot for limition orientation.
It is using the advantages of above-mentioned technical proposal：The mating reaction of slide and sliding slot can play the slip to powering off sliding block
Limition orientation effect.
As further improvement of the utility model, it is both provided on the static contact and movable contact spring and is led for contacting with each other
Logical contact.
It is using the advantages of above-mentioned technical proposal：Add the contact conductive effect between movable contact spring and static contact.
Description of the drawings
Fig. 1 is the structure chart of the utility model embodiment；
Fig. 2 is perspective cross-sectional Fig. 1 of the utility model embodiment；
Fig. 3 is the enlarged drawing of part A in Fig. 2；
Fig. 4 is perspective cross-sectional Fig. 2 of the utility model embodiment；
Fig. 5 is the enlarged drawing of part B in Fig. 4；
Fig. 6 is section plan in the utility model embodiment；
Fig. 7 is the enlarged drawing of C portion in Fig. 4；
Fig. 8 is the structure chart that sliding block is powered off in the utility model embodiment.
Specific embodiment
A kind of embodiment of dry combustion method power-off temperature controlled device of the utility model is as shown in Fig. 1 to Fig. 8：Including 1 He of temperature controller main body
Cover board 2, cover board 2 are arranged at 1 bottom of temperature controller main body, connection-peg 11, ceramic rod 15, movable contact spring are provided in temperature controller main body 1
16 and static contact 20, dry combustion method shrapnel 17 is provided on cover board 2, and one end and 11 phase of connection-peg of movable contact spring 16 are electrically connected, movable contact spring 16
The other end extend to the top of static contact 20 and elasticity is butted on static contact 20, temperature controller main body 1 is in movable contact spring 16 and dry combustion method bullet
Position is provided with ceramic rod supporting rack 19 between piece 17, and supporting rack 19 includes the endoporus slided for ceramic rod 15, ceramic rod 15
It up and down can be arranged in endoporus, ceramic rod 15 is between movable contact spring 16 and dry combustion method shrapnel 17,11 one side of connection-peg
Be provided with slidable power-off sliding block 12, one end of the power-off sliding block 12 is extended in connection-peg 11, coupler with connection-peg 11
Power-off sliding block 12 can be promoted to be slided towards 16 another extreme direction of movable contact spring when being mutually inserted, power off sliding block 12 towards 16 other end of movable contact spring
After direction is slided, power-off 12 other end of sliding block is located on the active path of 16 other end of movable contact spring, and 16 other end of movable contact spring includes
There is a lug 161, the other end of power-off sliding block 12, which includes with the lug 161 to coordinate, to be contradicted to prevent stop contact 16 and quiet
The resistance surface 126 that contact 20 contacts, dry combustion method shrapnel 17 can drive the lug of movable contact spring 16 when crossing thermal deformation by ceramic rod 15
161 move up to the top of the resistance surface 126, and in this process, lug 161 can pass through when being contradicted with power-off sliding block 12
126 top of resistance surface is reached after self-deformation and is restored, after dry combustion method shrapnel 17, which cools down, to restore, movable contact spring 16 can be in natural resiliency
It is moved downward under active force, but its lug 161 can be inconsistent with resistance surface 126 during the motion, so that movable contact spring 16
It can not be contacted with static contact 20, make circuit that can not reclose, achieved the purpose that avoid repeating dry combustion method, powered off the another of sliding block 12
One end is provided with the resetting spring 14 for making the power-off sliding block 12 that can be resetted after sliding, one end and the power-off sliding block of resetting spring 14
12 socket-connect, and the other end of resetting spring 14 socket-connects with the pillar set in temperature controller main body 1, when coupler and connection-peg 11
During phase separation, power-off sliding block 12 returns to initial position under the action of resetting spring 14.
The temperature controller main body 1 includes passage 13, and 13 one end of passage is connected with 11 one side of connection-peg, and the power-off is slided
Block 12 is arranged in passage 13 and can be slided along passage 13, and passage 13 is provided with one in the connection position with connection-peg 11 can be with
Power-off sliding block 12 contradicts the retaining wall 18 for coordinating to prevent that power-off sliding block 12 from deviating from from 13 one end of passage, one end bag of power-off sliding block 12
It includes the conflicts wall 121 coordinated with retaining wall 18 and extends conflict first 127 in connection-peg 11, be provided in conflict first 127
When being contradicted with the coupler inclined-plane 122 is contradicted towards 16 another extreme direction of movable contact spring slides first.
The other end of the power-off sliding block 12 includes a convex block 123, the resistance surface 126 by convex block 123 upper end
Face is formed, and the lower end of convex block 123 is provided with move down lug 161 when being contradicted with lug 161 second and contradicts inclined-plane 124.
The slide for limition orientation is provided between both sides inner wall and power-off sliding block 12 that the passage 13 is oppositely arranged
20 and sliding slot 125, in the present embodiment, slide 20 must be preferably arranged on the inner wall that the both sides of passage 13 are oppositely arranged, it will
Sliding slot 125 is arranged at the both sides of power-off sliding block 12.
Riveting is useful for contacting with each other the contact 21 of conducting on the static contact 20 and movable contact spring 16.
One kind of above example, simply the utility model preferably specific example, those skilled in the art are new in this practicality
The usual variations and alternatives carried out in the range of type technical solution are included in the scope of protection of the utility model.
Claims (5)
1. a kind of dry combustion method power-off temperature controlled device, including temperature controller main body and cover board, cover board is arranged at temperature controller bottom part body, temperature controller
Connection-peg, ceramic rod, movable contact spring and static contact are provided in main body, is provided with dry combustion method shrapnel on cover board, one end of movable contact spring with
Connection-peg is mutually electrically connected, and the other end of movable contact spring extends to the top of static contact and elasticity is butted on static contact, and ceramic rod is movable to be set
It is placed between movable contact spring and dry combustion method shrapnel, it is characterised in that：The connection-peg one side is provided with slidable power-off sliding block, this is disconnected
One end of electric sliding block is extended in connection-peg, and coupler can promote power-off sliding block another towards movable contact spring when being mutually inserted with connection-peg
Extreme direction slides, and after power-off sliding block is slided towards another extreme direction of movable contact spring, the power-off sliding block other end is located at the movable contact spring other end
On active path, the movable contact spring other end includes lug, and the other end for powering off sliding block includes and can be supported with the they fit
The resistance surface contacted to prevent stop contact and static contact is touched, dry combustion method shrapnel can drive movable contact spring when crossing thermal deformation by ceramic rod
Lug move up to the top of the resistance surface, the other end for powering off sliding block is provided with and makes the power-off sliding block can after sliding
The resetting spring of reset.
2. according to the dry combustion method power-off temperature controlled device described in claim 1, it is characterised in that：The temperature controller main body includes logical
Road, passage end are connected with connection-peg one side, and the power-off sliding block is arranged in passage and can be slided along passage, and passage exists
It is provided with one with the connection position of connection-peg and can be contradicted with power-off sliding block and coordinate to prevent what power-off sliding block from deviating from from passage end
Retaining wall, the one end for powering off sliding block includes and the conflicts wall of retaining wall cooperation and extends conflict head in connection-peg, on conflict head
It is provided with and contradicts inclined-plane towards another extreme direction of movable contact spring slides first when being contradicted with the coupler.
3. according to the dry combustion method power-off temperature controlled device described in claim 2, it is characterised in that：The other end of the power-off sliding block includes
There is a convex block, the resistance surface is made of the upper surface of convex block, and the lower end of convex block is provided with makes lug when being contradicted with lug
Second moved down contradicts inclined-plane.
4. according to the dry combustion method power-off temperature controlled device described in Claims 2 or 3, it is characterised in that：The passage be oppositely arranged two
The slide and sliding slot for limition orientation are provided between side inner wall and power-off sliding block.
5. according to the dry combustion method power-off temperature controlled device described in claim 4, it is characterised in that：It is all provided on the static contact and movable contact spring
Be equipped with to contact with each other the contact of conducting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721567456.1U CN207425722U (en) | 2017-11-21 | 2017-11-21 | Dry combustion method power-off temperature controlled device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721567456.1U CN207425722U (en) | 2017-11-21 | 2017-11-21 | Dry combustion method power-off temperature controlled device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207425722U true CN207425722U (en) | 2018-05-29 |
Family
ID=62304082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721567456.1U Active CN207425722U (en) | 2017-11-21 | 2017-11-21 | Dry combustion method power-off temperature controlled device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207425722U (en) |
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2017
- 2017-11-21 CN CN201721567456.1U patent/CN207425722U/en active Active
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