CN202257305U - Inserted type temperature control device - Google Patents
Inserted type temperature control device Download PDFInfo
- Publication number
- CN202257305U CN202257305U CN2011204314885U CN201120431488U CN202257305U CN 202257305 U CN202257305 U CN 202257305U CN 2011204314885 U CN2011204314885 U CN 2011204314885U CN 201120431488 U CN201120431488 U CN 201120431488U CN 202257305 U CN202257305 U CN 202257305U
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- Prior art keywords
- temperature
- control device
- sensing rod
- power supply
- input terminal
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Abstract
The utility model relates to an inserted type temperature control device which comprises a shell, a temperature sensing rod connected with the shell, a temperature sensing element arranged in the temperature sensing rod, as well as a power supply input terminal, power supply output terminals and a temperature regulation and control device arranged on the shell, wherein the temperature sensing element, the power supply input terminal, the power supply output terminals and the temperature regulation and control device are electrically connected; a thermal fusing device is connected in series with and between the power supply input terminal and the power supply output terminal; and the thermal fusing device is connected with the temperature sensing rod in a heat conduction manner. The inserted type temperature control device provided by the utility model better solves the safety problem caused by non timely interruption of power supply of an electrical appliance in case of a fault in the temperature regulation and control device, and provides more reliable safety insurance for the electrical appliance and the user of the electrical appliance.
Description
Technical field
The utility model relates to the plug-in type temperature regulating device, particularly is provided with the plug-in type temperature regulating device of thermal cutoff device.
Background technology
The plug-in type temperature regulating device is the device that can be inserted into inner also adjusting of electrical equipment and/or control apparatus working temperature, generally includes housing, the sensing rod for temperature that is connected with said housing, is contained in the interior temperature-sensing element of said sensing rod for temperature, is arranged on power input terminal, power output terminal and temperature control device on the said housing; Said temperature-sensing element, power supply input media, power output apparatus and temperature control device are electrically connected, and the operating grip that said temperature control device is provided with is set on the said housing.Whether this plug-in type temperature regulating device works through the temperature control device control apparatus, but when temperature control device meets accident, just is difficult to guarantee the safety of electrical equipment.For this reason; Granted publication number is CN201355454Y " a plug-in type temperature controller "; Propose on the circuit between power input terminal, the power output terminal, to be provided with device for fusing and come keeping device safety; But because its device for fusing is arranged on the position away from said sensing rod for temperature, can't respond the temperature of sensing rod for temperature fast, in time deenergization and cause really to solve the safety problem of electrical equipment existence.
Summary of the invention
To the deficiency of prior art, the utility model is attempted installation site through improving device for fusing so that it can respond the temperature of sensing rod for temperature fast, and in time deenergization is with protection electrical equipment.For this reason; The utility model proposes a kind of plug-in type temperature regulating device; Comprise housing, the sensing rod for temperature that is connected with said housing, be contained in the interior temperature-sensing element of said sensing rod for temperature, be arranged on power input terminal, power output terminal and temperature control device on the said housing; Said temperature-sensing element, power input terminal, power output terminal and temperature control device are electrically connected; Be in series with thermal cutoff device between said power input terminal and the lead-out terminal, it is characterized in that: said thermal cutoff device is connected with said sensing rod for temperature heat conduction.
Wherein, Said sensing rod for temperature is by resistant to elevated temperatures made and have heat conductivity; Said temperature-sensing element can be the some or all of said sensing rod for temperature inside that is contained in; Said sensing rod for temperature is fixed on the said housing through stationary installation such as screw etc., and said temperature-sensing element is connected with said temperature control device through signal wire; The control after picking up the signal that said temperature-sensing element provides of said temperature control device is transferred to the voltage or the electric current of power output terminal from said power input terminal.Said power input terminal mainly is to accept device and the said power output terminal of external electric energy so long as to device such as the socket or the plug etc. of consuming device supply electric energy.
Wherein, said thermal cutoff device is connected with said sensing rod for temperature heat conduction, is meant that said thermal cutoff device is with the temperature of the said sensing rod for temperature of the direct conduction pattern of heat (not being through heat radiation or thermal convection mode) induction and make corresponding reaction.
According to said structure, just fusing voluntarily when the temperature of said thermal cutoff device impression surpasses setting value, thus even under the malfunctioning voluntarily situation of said temperature control device, the loop of also can cutting off the electricity supply stops to supply power to consuming device.
Said thermal cutoff device can be attached directly to the outside surface of said sensing rod for temperature or be set directly in the said sensing rod for temperature, also can be through forming heat conduction between conducting strip and the said sensing rod for temperature.
Adopt the plug-in type temperature regulating device of the utility model scheme; Because the temperature (heat) that said thermal cutoff device directly conducts said sensing rod for temperature; When breaking down, said temperature control device can respond fast when causing the tube-like envelope temperature to surpass predetermined value; In time cut off the electricity supply with protection electrical equipment, can be widely used in electric equipment products such as electric heating kitchen range, electric chafing dish, electric frying pan.
Description of drawings
Fig. 1 is a structural representation of using the plug-in type temperature regulating device of the utility model technical scheme;
Embodiment
As shown in Figure 1, a kind of plug-in type temperature regulating device comprises housing 1, sensing rod for temperature 2, is contained in temperature-sensing element 3, power input terminal 4, power output terminal 5, temperature control device 6, thermal cutoff device 7, conducting strip 8 in the sensing rod for temperature 2.Wherein said temperature control device 6 is on the CC between said power input terminal 4 and the said power output terminal 5, and said thermal cutoff device 7 is connected on the circuit between said temperature control device 6 and the said power input terminal 4 or is connected on the CC between said temperature control device 6 and the said power output terminal 5.Said conducting strip 8 one ends and said sensing rod for temperature 2 weld together, and the main body of the other end and said thermal cutoff device 7 interfixes.When said temperature control device 6 breaks down when causing breaking off appliances power source; The temperature of consuming device continues to raise uncontrollably; The rapid perception under the conduction of said sensing rod for temperature 2 and said conducting strip 8 of said thermal cutoff device 6 also responds and should change; Fuse or the cut-out circuit Electrical Safety of protection consuming device voluntarily.
Claims (4)
1. plug-in type temperature regulating device; Comprise housing, the sensing rod for temperature that is connected with said housing, be contained in the interior temperature-sensing element of said sensing rod for temperature, be arranged on power input terminal, power output terminal and temperature control device on the said housing; Said temperature-sensing element, power input terminal, power output terminal and temperature control device are electrically connected; Be in series with thermal cutoff device between said power input terminal and the lead-out terminal, it is characterized in that: said thermal cutoff device is connected with said sensing rod for temperature heat conduction.
2. plug-in type temperature regulating device according to claim 1 is characterized in that: said thermal cutoff device is fixed in the said sensing rod for temperature.
3. plug-in type temperature regulating device according to claim 1 is characterized in that: said thermal cutoff device is attached to the outside surface of said sensing rod for temperature.
4. plug-in type temperature regulating device according to claim 3 is characterized in that: be provided with heat conducting element between said thermal cutoff device and the said sensing rod for temperature, said heat conducting element is connected with said sensing rod for temperature with said thermal cutoff device respectively.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011204314885U CN202257305U (en) | 2011-10-31 | 2011-10-31 | Inserted type temperature control device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011204314885U CN202257305U (en) | 2011-10-31 | 2011-10-31 | Inserted type temperature control device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202257305U true CN202257305U (en) | 2012-05-30 |
Family
ID=46118519
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2011204314885U Expired - Lifetime CN202257305U (en) | 2011-10-31 | 2011-10-31 | Inserted type temperature control device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202257305U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014166097A1 (en) * | 2013-04-12 | 2014-10-16 | 深圳市润唐智能生活电器有限公司 | Electric heating cooking utensil |
WO2014166098A1 (en) * | 2013-04-12 | 2014-10-16 | 深圳市润唐智能生活电器有限公司 | Electronic temperature-sensing rod |
-
2011
- 2011-10-31 CN CN2011204314885U patent/CN202257305U/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014166097A1 (en) * | 2013-04-12 | 2014-10-16 | 深圳市润唐智能生活电器有限公司 | Electric heating cooking utensil |
WO2014166098A1 (en) * | 2013-04-12 | 2014-10-16 | 深圳市润唐智能生活电器有限公司 | Electronic temperature-sensing rod |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee | ||
CP03 | Change of name, title or address |
Address after: 528200 Foshan, China, Nanhai District, Songgang Industrial Park, Industrial Park Road West Patentee after: DEA GENERAL AVIATION CO., LTD. Address before: 528234 Foshan, China, Nanhai District, Songgang Industrial Park, Industrial Park Road West Patentee before: Guangdong Elecpro Electric Appliance Holding Co., Ltd. |
|
CX01 | Expiry of patent term |
Granted publication date: 20120530 |
|
CX01 | Expiry of patent term |