CN202816795U - Power off reset kick type temperature controller - Google Patents
Power off reset kick type temperature controller Download PDFInfo
- Publication number
- CN202816795U CN202816795U CN 201120536514 CN201120536514U CN202816795U CN 202816795 U CN202816795 U CN 202816795U CN 201120536514 CN201120536514 CN 201120536514 CN 201120536514 U CN201120536514 U CN 201120536514U CN 202816795 U CN202816795 U CN 202816795U
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- housing
- ptc heater
- contact
- temperature controller
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Abstract
The utility model discloses a power off reset kick type temperature controller, comprising a housing, lead plugs leading out from two sides of the housing, a static contact and a moving contact which are installed in the housing and are respectively in fixed connection with the lead plugs on two sides, two conductive columns mutually insulatively fixed in the housing and with one ends respectively being in fixed connection with the lead plugs on two sides, a PTC heating unit respectively in connection with the other ends of the two conductive columns, a bimetallic disc placed outside the PTC heating unit, a temperature-sensitive cover body located on the outside of the bimetallic disc to cover a housing open end and an insulation push rod inserted into two ends in an axial hole of the housing and respectively abutting against the bimetallic disc and the moving contact, wherein two electrodes of the PTC heating unit are arranged at a same side and are respectively against ends of the two conductive columns. According to the utility model, the two electrodes of the PTC heating unit are arranged at a same side and reliable connection of the two conductive columns can be realized without transition pads and springs; production operation is simplified, installation is easy and product quality is stable.
Description
Technical field
The utility model relates to the thermostat technical field, relates in particular to the power-off restoration Kick type temperature controller.
Background technology
At present, some electric heating appliances can be equipped with the power-off restoration Kick type temperature controller, are used for the overtemperature protection of electric heating appliance.When electric heating appliance overtemperature or dry combustion method, by power-off restoration Kick type temperature controller action protection, permanent open circuit only has deenergization, the thermostat energising that just can reset.This thermostat is to connect the PTC heater between lead terminal.Behind the plugged, electric heating appliance is started working, if when overtemperature or dry combustion method occurring, surpass the temperature of setting, the reverse kick of bimetal disk in the thermostat, and promote push rod, the elastic force that overcomes the moving contact shell fragment pushes away moving contact decides contact, disconnects moving contact and the connection of being connected contact.At this moment, the electric current PTC heater of all flowing through, because the PTC heater is the high value components and parts, its resistance is higher than the resistance of electric heating appliance heating components and parts far away, so the pressure drop at PTC heater two ends also is far longer than the pressure drop at electric heating appliance heating components and parts two ends, no better than supply voltage, so that electric heating appliance heating components and parts are in the stopped heating state.The PTC heater is persistent fever then, and heat is delivered to bimetal disk, makes the bimetal disk continuous high temperature, keeps the reverse kick state of high temperature, disconnects all the time moving contact and the connection of being connected contact.Only have deenergization, just can stop PTC heater heating, make bimetal disk cooling kick recover the low temperature original state, moving contact under the elastic force effect of shell fragment, again with decide the contact butt.
The PTC heater of traditional power-off restoration Kick type temperature controller, its electrode are to be located at respectively both sides, and the realization of ability is connected with the reliable of two ends lead terminal with spring need to use the transition pad, and on producing, complex procedures, installation difficulty is high, unstable product quality.Therefore, be necessary existing power-off restoration Kick type temperature controller is improved, simple in the hope of making production process, the Simultaneous Stabilization product quality is installed easily.
The utility model content
The technical problems to be solved in the utility model provides a kind of power-off restoration Kick type temperature controller simple in structure.
For solving the problems of the technologies described above the technical scheme that adopts: a kind of power-off restoration Kick type temperature controller, include a housing, the terminal pin of being drawn by housing two outsides, be installed in be fixedly connected with the terminal pin of both sides respectively in the housing decide contact and moving contact, be fixed in the housing and two conductive poles being fixedly connected with the terminal pin of both sides respectively of an end wherein mutually insulated, the PTC heater that is connected with the other end of two conductive poles respectively, be placed in the bimetal disk in the PTC heater outside, in the outside of bimetal disk with the temperature-sensitive lid of casing openend, be inserted into the insulating knockout pin that two ends in the axle center hole of housing offset with bimetal disk and moving contact respectively, it is characterized in that: two electrodes of described PTC heater all are located at the same side, and contact with the end of two conductive poles respectively.
On the basis of the above, described PTC heater is the semicircle annular, and envelope is annotated with the insulating heat-conductive solid seal glue in its outside; Described PTC heater is annular, two electrodes of PTC heater contact with the shrapnel contact that is fixed on two conductive pole ends respectively, envelope is annotated with insulating heat-conductive solid seal glue in its outside, perhaps is provided with the ring-shaped pottery frame between itself and bimetal disk, by ceramic frame heater is compressed.
The beneficial effect that adopts the utility model to bring: because the utility model adopts two electrodes all to be located at the PTC heater of the same side, need not to use the transition pad is connected with spring and can realizes being connected with the reliable of two conductive poles, simplified production process, constant product quality has been installed easily.
Description of drawings
Fig. 1 is that the master of the utility model embodiment 1 looks cross-sectional view;
Fig. 2 is the side-looking cross-sectional view of the utility model embodiment 1;
Fig. 3 is that the master of the utility model embodiment 2 looks cross-sectional view;
Fig. 4 is the side-looking cross-sectional view of the utility model embodiment 2;
Fig. 5 is that the master of the utility model embodiment 3 looks cross-sectional view;
Fig. 6 is the side-looking cross-sectional view of the utility model embodiment 3;
Fig. 7 is the decomposition texture schematic diagram of the utility model embodiment 1;
Fig. 8 is the decomposition texture schematic diagram of the utility model embodiment 2;
Fig. 9 is the decomposition texture schematic diagram of the utility model embodiment 3.
Embodiment
Shown in Fig. 1,2,7, a kind of power-off restoration Kick type temperature controller, include a housing 1, two terminal pins 2 that draw in 1 liang of outside of housing, be equipped with in the housing 1 be fixedly connected with the terminal pin 2 of both sides respectively decide contact 3 and moving contact 4, and mutually insulated be fixed in the housing 1 and two conductive poles 5 being fixedly connected with the terminal pin 2 of both sides respectively of an end wherein.If half annular PTC heater 6, two electrodes of this PTC heater 6 all are located at the same side, and are connected with the other end of two conductive poles 5 respectively, and the outside of PTC heater 6 is fixed with the 7 notes sealing of insulating heat-conductive solid seal glue.The outside of PTC heater 6 is equipped with bimetal disk 8, and the temperature-sensitive lid 9 in order to casing 1 openend is equipped with in the outside of bimetal disk 8.Be fitted with the insulating knockout pin 10 that two ends offset with bimetal disk 7 and moving contact 4 respectively in the axle center hole of housing 1.
Shown in Fig. 3,4,8, PTC heater 6 is annular as different from Example 1, and two electrodes of PTC heater 6 contact with the shrapnel contact 12 that is fixed on two conductive pole 5 ends respectively, and its outside is also fixed with the 7 notes sealing of insulating heat-conductive solid seal glue.
Shown in Fig. 5,6,9, between annular PTC heater 6 and bimetal disk, be provided with ring-shaped pottery frame 11 as different from Example 2, in the time of by the accommodating bimetal disk of ceramic frame 11 8 annular PTC heater 6 is compressed.
Claims (3)
1. power-off restoration Kick type temperature controller, include a housing, the terminal pin of being drawn by housing two outsides, be installed in be fixedly connected with the terminal pin of both sides respectively in the housing decide contact and moving contact, be fixed in the housing and two conductive poles being fixedly connected with the terminal pin of both sides respectively of an end wherein mutually insulated, the PTC heater that is connected with the other end of two conductive poles respectively, be placed in the bimetal disk in the PTC heater outside, in the outside of bimetal disk with the temperature-sensitive lid of casing openend, be inserted into the insulating knockout pin that two ends in the axle center hole of housing offset with bimetal disk and moving contact respectively, it is characterized in that: two electrodes of described PTC heater all are located at the same side, and contact with the end of two conductive poles respectively.
2. a kind of power-off restoration Kick type temperature controller as claimed in claim 1 is characterized in that: described PTC heater is the semicircle annular, and envelope is annotated with the insulating heat-conductive solid seal glue in its outside.
3. a kind of power-off restoration Kick type temperature controller as claimed in claim 1, it is characterized in that: described PTC heater is annular, two electrodes of PTC heater contact with the shrapnel contact that is fixed on two conductive pole ends respectively, envelope is annotated with the insulating heat-conductive solid seal glue in its outside, perhaps between itself and bimetal disk, be provided with the ring-shaped pottery frame, by ceramic frame heater compressed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120536514 CN202816795U (en) | 2011-12-16 | 2011-12-16 | Power off reset kick type temperature controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120536514 CN202816795U (en) | 2011-12-16 | 2011-12-16 | Power off reset kick type temperature controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202816795U true CN202816795U (en) | 2013-03-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120536514 Expired - Lifetime CN202816795U (en) | 2011-12-16 | 2011-12-16 | Power off reset kick type temperature controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202816795U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103515147A (en) * | 2013-09-29 | 2014-01-15 | 扬州宝珠电器有限公司 | Current-limiting type temperature controller |
| CN103515144A (en) * | 2013-09-29 | 2014-01-15 | 扬州宝珠电器有限公司 | Reset limiting type temperature controller |
| CN104051188A (en) * | 2014-07-07 | 2014-09-17 | 佛山市通宝华龙控制器有限公司 | Short-circuited prevention power failure resetting type snap action thermostat |
| CN105719903A (en) * | 2016-04-22 | 2016-06-29 | 佛山市富乐喜电子信息技术有限公司 | Compact outage reset temperature controller |
| CN105845499A (en) * | 2016-04-22 | 2016-08-10 | 佛山市溢釜科技有限公司 | Outage resetting temperature controller |
| CN105845500A (en) * | 2016-04-22 | 2016-08-10 | 佛山市溢釜科技有限公司 | Condensed high-current temperature controller |
-
2011
- 2011-12-16 CN CN 201120536514 patent/CN202816795U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103515147A (en) * | 2013-09-29 | 2014-01-15 | 扬州宝珠电器有限公司 | Current-limiting type temperature controller |
| CN103515144A (en) * | 2013-09-29 | 2014-01-15 | 扬州宝珠电器有限公司 | Reset limiting type temperature controller |
| CN104051188A (en) * | 2014-07-07 | 2014-09-17 | 佛山市通宝华龙控制器有限公司 | Short-circuited prevention power failure resetting type snap action thermostat |
| CN104051188B (en) * | 2014-07-07 | 2015-06-17 | 佛山市通宝华龙控制器有限公司 | Short-circuited prevention power failure resetting type snap action thermostat |
| CN105719903A (en) * | 2016-04-22 | 2016-06-29 | 佛山市富乐喜电子信息技术有限公司 | Compact outage reset temperature controller |
| CN105845499A (en) * | 2016-04-22 | 2016-08-10 | 佛山市溢釜科技有限公司 | Outage resetting temperature controller |
| CN105845500A (en) * | 2016-04-22 | 2016-08-10 | 佛山市溢釜科技有限公司 | Condensed high-current temperature controller |
| CN105845500B (en) * | 2016-04-22 | 2017-11-28 | 佛山市溢釜科技有限公司 | A kind of compression-type high current temperature controller |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130320 |
|
| CX01 | Expiry of patent term |