CN201845707U - Temperature controller - Google Patents
Temperature controller Download PDFInfo
- Publication number
- CN201845707U CN201845707U CN2010206109560U CN201020610956U CN201845707U CN 201845707 U CN201845707 U CN 201845707U CN 2010206109560 U CN2010206109560 U CN 2010206109560U CN 201020610956 U CN201020610956 U CN 201020610956U CN 201845707 U CN201845707 U CN 201845707U
- Authority
- CN
- China
- Prior art keywords
- capping
- bimetal leaf
- contactor assembly
- actuating strut
- moving contact
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Thermally Actuated Switches (AREA)
Abstract
The utility model provides a temperature controller, comprising a seal cover, a bimetallic strip, an operating rod, a guide frame, a moving contactor assembly, a static contactor assembly, a shell body and two terminals, wherein the seal cover is contacted with a heating plate, and the bimetallic strip is installed in a cavity formed by the seal cover and the guide frame; the operating rod is arranged in a through hole arranged at the guide frame and is positioned below the bimetallic strip; the moving contactor assembly is positioned below the operating rod and is contacted with the static contactor assembly, and the shell body is covered at the periphery of the guide frame, the moving contactor assembly, the static contactor assembly and the operating rod; the seal cover is covered at the periphery of the shell body, and the two terminals are fixed at the bottom of the shell body and are respectively connected to the moving contactor assembly and the static contactor assembly; and the seal cover is provided with an open hole. Therefore, the temperature controller has high sensitivity to temperature.
Description
Technical field
The utility model relates to a kind of thermostat, relates in particular to a kind of highly sensitive thermostat.
Background technology
At present, the thermostat that generally is used in the electrical equipment comprises capping, bimetal leaf, actuating strut, leading truck, moving contact component, fixed contact assembly, two-terminal and housing.
Described capping is made of aluminum, its contact heating plate, and the heat of heating board conducted to described bimetal leaf, itself and described leading truck form a cavity (not shown).Described bimetal leaf is installed in the described cavity.Described actuating strut is positioned at the below of described bimetal leaf, and there is strict restriction the position of described capping and described bimetal leaf, normally feels the controlling temperature operate as normal to guarantee electrical equipment.Described leading truck center is provided with a through hole, and described actuating strut is located in the described through hole, and the both sides of described leading truck are exposed at its two ends.One end of described actuating strut is used for the described bimetal leaf of butt, and the other end is used for the described moving contact component of butt.Described moving contact component is positioned at the below of described actuating strut and contacts described fixed contact assembly.Described two-terminal is connected to described moving contact component and described fixed contact assembly respectively.Described housing is coated on the periphery of described leading truck, described moving contact component, described fixed contact assembly and described actuating strut, and described two-terminal is positioned at the below of described housing.
When described bimetal leaf is given in described capping heat conduction since between described heating board and the described bimetal leaf across the panel of described capping, so make that described bimetal leaf temperature-sensitive is insensitive.
Therefore, be necessary to design a kind of new thermostat, to improve above-mentioned defective.
The utility model content
The purpose of this utility model provides a kind of highly sensitive thermostat.
The purpose of this utility model is achieved through the following technical solutions: a kind of thermostat, comprise a capping, one bimetal leaf, one actuating strut, one leading truck, one moving contact component, one fixed contact assembly, one housing and two-terminal, described capping contacts a heating board, described bimetal leaf is installed in the cavity of described capping and the formation of described leading truck, described actuating strut is located in the set through hole of described leading truck and is positioned at the below of described bimetal leaf, described moving contact component is positioned at the below of described actuating strut and contacts described fixed contact assembly, described housing is coated on described leading truck, described moving contact component, the periphery of described fixed contact assembly and described actuating strut, described capping is coated on the periphery of described housing, described two-terminal is fixed in the bottom of described housing, and being connected to described moving contact component and described fixed contact assembly respectively, described capping is provided with a perforate.
The utility model thermostat has following advantage:
(1) because described capping is provided with a perforate,, makes described thermostat heat sensitivity height so the heat of described heating board can directly influence described bimetal leaf by described perforate.
Description of drawings
Fig. 1: be the schematic diagram of the utility model thermostat.
The implication of each Reference numeral sees the following form among the figure:
| Reference numeral | Implication | Reference numeral | Implication | Reference | Implication | |
| 1 | |
11 | Perforate | 2 | Terminal |
Embodiment
Below in conjunction with accompanying drawing technical solutions of the utility model are described further:
As shown in Figure 1, the utility model thermostat comprises a capping 1, a bimetal leaf, an actuating strut, a leading truck, a moving contact component, a fixed contact assembly, two-terminal 2 and a housing.
Described capping 1 is made of aluminum, it contacts a heating board (not shown), and the heat that described heating board sends is conducted to described bimetal leaf, and itself and described leading truck form a cavity (not shown), and being coated on the periphery of described housing, described capping 1 has a perforate 11.Described bimetal leaf is installed in the described cavity.Described actuating strut is positioned at the below of described bimetal leaf.Described leading truck center is provided with a through hole, and described actuating strut is located in the described through hole, and the both sides of described leading truck are exposed at its two ends.One end of described actuating strut is used for the described bimetal leaf of butt, and the other end is used for the described moving contact component of butt.Described moving contact component is positioned at the below of described actuating strut and contacts described fixed contact assembly.Described two-terminal 2 is connected to described moving contact component and described fixed contact assembly respectively.Described housing is coated on the periphery of described leading truck, described moving contact component, described fixed contact assembly and described actuating strut, and described two-terminal 2 is positioned at the below of described housing.
The operation principle of the utility model thermostat is: under the normal temperature, described bimetal leaf is in the initial reset state, and described moving contact component contacts circuit turn-on with described fixed contact assembly.After described capping 1 temperature-sensitive is heated, inner described bimetal leaf expanded by heating distortion, described actuating strut is promoted downwards, making described actuating strut promote described moving contact component downwards moves down described moving contact component, realize that described moving contact component and described fixed contact assembly disconnect circuit interruption.
Because described capping 1 has described perforate 11, so can directly having influence on described bimetal leaf by described perforate 11, the heat of described heating board makes its distortion, make described thermostat heat sensitivity height.
To sum up, the utility model thermostat has following advantage:
(1) because described capping is provided with a perforate,, makes described thermostat heat sensitivity height so the heat of described heating board can directly influence described bimetal leaf by described perforate.
It is emphasized that: above only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model any simple modification, equivalent variations and modification that above embodiment did.
Claims (1)
1. thermostat, comprise a capping, one bimetal leaf, one actuating strut, one leading truck, one moving contact component, one fixed contact assembly, one housing and two-terminal, described capping contacts a heating board, described bimetal leaf is installed in the cavity of described capping and the formation of described leading truck, described actuating strut is located in the set through hole of described leading truck and is positioned at the below of described bimetal leaf, described moving contact component is positioned at the below of described actuating strut and contacts described fixed contact assembly, described housing is coated on described leading truck, described moving contact component, the periphery of described fixed contact assembly and described actuating strut, described capping is coated on the periphery of described housing, described two-terminal is fixed in the bottom of described housing, and be connected to described moving contact component and described fixed contact assembly respectively, it is characterized in that: described capping is provided with a perforate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206109560U CN201845707U (en) | 2010-11-17 | 2010-11-17 | Temperature controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206109560U CN201845707U (en) | 2010-11-17 | 2010-11-17 | Temperature controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201845707U true CN201845707U (en) | 2011-05-25 |
Family
ID=44040592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206109560U Expired - Fee Related CN201845707U (en) | 2010-11-17 | 2010-11-17 | Temperature controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201845707U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102683108A (en) * | 2012-05-28 | 2012-09-19 | 亮群电子（常熟）有限公司 | Temperature controller with slot structure guide frame |
-
2010
- 2010-11-17 CN CN2010206109560U patent/CN201845707U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102683108A (en) * | 2012-05-28 | 2012-09-19 | 亮群电子（常熟）有限公司 | Temperature controller with slot structure guide frame |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Foshan city Shunde District Xingtan town of Bao thermostat Co. Ltd. Assignor: He Aiyan Contract record no.: 2011440000735 Denomination of utility model: A temperature controller of electric heating pot Granted publication date: 20110525 License type: Exclusive License Record date: 20110722 |
|
| EM01 | Change of recordation of patent licensing contract |
Change date: 20121218 Contract record no.: 2011440000735 Assignee after: Guangdong Shunde Zhongbao thermostat Technology Co. Ltd. Assignee before: Foshan city Shunde District Xingtan town of Bao thermostat Co. Ltd. |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110525 Termination date: 20141117 |
|
| EXPY | Termination of patent right or utility model |