CN201601080U - Simple reliable temperature limiter - Google Patents
Simple reliable temperature limiter Download PDFInfo
- Publication number
- CN201601080U CN201601080U CN2009202026034U CN200920202603U CN201601080U CN 201601080 U CN201601080 U CN 201601080U CN 2009202026034 U CN2009202026034 U CN 2009202026034U CN 200920202603 U CN200920202603 U CN 200920202603U CN 201601080 U CN201601080 U CN 201601080U
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- China
- Prior art keywords
- contact sheet
- support
- plate
- contact plate
- fixed contact
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- Expired - Fee Related
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Abstract
The utility model discloses a simple reliable temperature limiter, which comprises a support. An insulating post is mounted on the support, a wiring terminal of a movable contact plate, a spring plate, a wiring terminal of a static contact plate, the static contact plate, two metal plates and a wiring plate are respectively mounted from top to bottom on the insulating post, ceramic washers are respectively sleeved between the support and the wiring terminal of the movable contact plate, between the spring plate and the wiring terminal of the static contact plate, and on the insulating post between the static contact plate and the two metal plates, a ceramic post is fixedly mounted between the spring plate and the two metal plates, a ceramic rod is mounted on the spring plate, the movable contact plate is fixedly connected onto the spring plate, the movable contact plate is provided with a movable contact, the static contact plate is provided with a static contact, and the support is provided with M5 or M4 threads in threaded connection with an M5or M4 hexagonal screw with a blind hole. The simple reliable temperature limiter has simple processing and reduced cost, and has misoperation prevention function, thereby increasing reliability.
Description
Technical field
The utility model relates to a kind of simple and reliable temperature limiter.
Background technology
At present, common mechanical temperature controller is to experience the spring leaf that temperature deformation promotes conduction by bimetal leaf, makes the contacting or the disconnection of the contact that is riveted on moving contact sheet on the spring leaf and fixed contact sheet come the electric current of control loop to control the temperature of product.A kind of standard machinery formula thermostat as shown in Figure 1, comprise support 1 ', insulated column 3 ' is installed on the support 1 ', be separately installed with binding post 15 ', spring leaf 4 ', the binding post 16 ' of fixed contact sheet, fixed contact sheet 5 ', the bimetal leaf 7 ' and lug plate 6 ' of moving contact sheet on the insulated column 3 ' from top to bottom, and between the binding post 15 ' of support 1 ' and moving contact sheet, between the binding post 16 ' of spring leaf 4 ' and fixed contact sheet, the insulated column 3 ' between fixed contact sheet 5 ' and the bimetal leaf 7 ' is gone up fit porcelain packing ring 9 ' is installed; Be installed with porcelain knob 12 ' between spring leaf 4 ' and the bimetal leaf 7 '; Porcelain rod 14 ' is installed on the spring leaf 4 ', also is fixed with moving contact sheet 8 ' on the spring leaf 4 ', moving contact sheet 8 ' is provided with moving contact 10 ', and fixed contact sheet 5 ' is provided with fixed contact 11 '; Described support 1 ' is provided with the M6 screw thread, is placed with packing ring 16 ' on the screw thread, and the hold-down screw 13 ' that the band through hole is installed then is screwed together, and hold-down screw 13 ' is provided with the M3 screw thread, and the M3 screw thread is screwed together with adjusting spiral shell core 17 '.Regulate the bar magnet 14 ' that withstands on the spring leaf 4 ' by regulating spiral shell core 17 ', reach the function of control temperature.This kind is provided with installs trouble, and the device that needs is also complicated, and temperature controlling function is also more loaded down with trivial details, and cost is higher relatively, and use is regulated spiral shell core temperature control and also do not had the anti-misoperation function, and reliability is not strong.
The utility model content
In order to address the above problem, the purpose of this utility model has been to provide a kind of simple and reliable temperature limiter.The utility model processing is simple, reduces cost, and has the anti-misoperation function again, has increased the reliability of temperature limiter.
For reaching above-mentioned purpose, the utility model adopts following technical scheme,
A kind of simple and reliable temperature limiter, comprise support, insulated column is installed on the support, be separately installed with binding post, the spring leaf of moving contact sheet, binding post, fixed contact sheet, bimetal leaf and the lug plate of fixed contact sheet on the insulated column from top to bottom, and between the binding post of support and moving contact sheet, between the binding post of spring leaf and fixed contact sheet, fit is equipped with the porcelain packing ring on the insulated column between fixed contact sheet and the bimetal leaf; Be installed with porcelain knob between spring leaf and the bimetal leaf; The porcelain rod is installed on the spring leaf, also is fixed with the moving contact sheet on the spring leaf, the moving contact sheet is provided with moving contact, and the fixed contact sheet is provided with fixed contact; Described support is provided with M5 or M4 screw thread, and screw thread and one have the M5 of blind hole or the hex screw of M4 is screwed together.
The beneficial effects of the utility model are: the utility model processing is simple, reduces cost, and has the anti-misoperation function again, has increased the reliability of temperature limiter.
Description of drawings
Fig. 1 is the structural representation of standard machinery formula thermostat.
Fig. 2 is a structural representation of the present utility model.
Embodiment
A kind of simple and reliable temperature limiter of present embodiment, as shown in Figure 2, a kind of simple and reliable temperature limiter, comprise support 1, insulated column 3 is installed on the support 1, be separately installed with binding post 15, the spring leaf 4 of moving contact sheet, binding post 16, fixed contact sheet 5, bimetal leaf 7 and the lug plate 6 of fixed contact sheet on the insulated column 3 from top to bottom, and between the binding post 15 of support 1 and moving contact sheet, between the binding post 16 of spring leaf 4 and fixed contact sheet, fit is equipped with porcelain packing ring 9 on the insulated column 3 between fixed contact sheet 5 and the bimetal leaf 7; Be installed with porcelain knob 12 between spring leaf 4 and the bimetal leaf 7; Porcelain rod 14 is installed on the spring leaf 4, also is fixed with moving contact sheet 8 on the spring leaf 4, moving contact sheet 8 is provided with moving contact 10, and fixed contact sheet 5 is provided with fixed contact 11; Described support 1 is provided with M5 or M4 screw thread, and screw thread and one have the M5 of blind hole or the hex screw 13 of M4 is screwed together.
Temperature limiter of the present utility model directly is provided with the screw thread (not shown) of M5 or M4 on support 1, directly withstand porcelain rod 14 on the spring leaf 4 with the M5 of a hex slot that has a blind hole or M4 screw 13, the hex screw 13 of fine setting M5 or M4, just can reach the function of control temperature, saved the screw of 7.0 diameters of pad and processed complex, significantly reduced cost, hex screw 13 has the anti-misoperation function again, have only professional tool could adjust temperature, increased the reliability of temperature limiter.
Claims (1)
1. simple and reliable temperature limiter, comprise support (1), insulated column (3) is installed on the support (1), be separately installed with binding post (15), the spring leaf (4) of moving contact sheet, binding post (16), fixed contact sheet (5), bimetal leaf (7) and the lug plate (6) of fixed contact sheet on the insulated column (3) from top to bottom, and between the binding post (15) of support (1) and moving contact sheet, between the binding post (16) of spring leaf (4) and fixed contact sheet, the insulated column (3) between fixed contact sheet (5) and the bimetal leaf (7) is gone up fit porcelain packing ring (9) is installed; Be installed with porcelain knob (12) between spring leaf (4) and the bimetal leaf (7); Porcelain rod (14) is installed on the spring leaf (4), also is fixed with moving contact sheet (8) on the spring leaf (4), moving contact sheet (8) is provided with moving contact (10), and fixed contact sheet (5) is provided with fixed contact (11); It is characterized in that: described support (1) is provided with M5 or M4 screw thread, and screw thread and one have the M5 of blind hole or the hex screw of M4 (13) is screwed together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202026034U CN201601080U (en) | 2009-12-24 | 2009-12-24 | Simple reliable temperature limiter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202026034U CN201601080U (en) | 2009-12-24 | 2009-12-24 | Simple reliable temperature limiter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201601080U true CN201601080U (en) | 2010-10-06 |
Family
ID=42812142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202026034U Expired - Fee Related CN201601080U (en) | 2009-12-24 | 2009-12-24 | Simple reliable temperature limiter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201601080U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102156491A (en) * | 2011-03-11 | 2011-08-17 | 厦门升明电子有限公司 | Heating coil combined temperature controller |
| CN103065867A (en) * | 2012-12-25 | 2013-04-24 | 戎征雷 | Constant-temperature temperature controller |
| CN107680845A (en) * | 2017-10-23 | 2018-02-09 | 肇庆金雅乐电器有限公司 | Adjustable electric pot for cooking rice contact switch |
-
2009
- 2009-12-24 CN CN2009202026034U patent/CN201601080U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102156491A (en) * | 2011-03-11 | 2011-08-17 | 厦门升明电子有限公司 | Heating coil combined temperature controller |
| CN103065867A (en) * | 2012-12-25 | 2013-04-24 | 戎征雷 | Constant-temperature temperature controller |
| CN107680845A (en) * | 2017-10-23 | 2018-02-09 | 肇庆金雅乐电器有限公司 | Adjustable electric pot for cooking rice contact switch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHAOXING ZHONGXIN ELECTRIC APPLIANCES CO., LTD. Free format text: FORMER OWNER: ZHANG GUOQIANG Effective date: 20110805 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20110805 Address after: Shaoxing 312090, Zhejiang province Shaoxing County town of sun side industrial zone in the New Electric Appliance Co. Ltd Patentee after: Shaoxing Zhongxin Electric Appliances Co., Ltd. Address before: Shaoxing 312090, Zhejiang province Shaoxing County town of sun side industrial zone in the New Electric Appliance Co. Ltd Patentee before: Zhang Guoqiang |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101006 Termination date: 20151224 |
|
| EXPY | Termination of patent right or utility model |