CN202548664U - Drive plate type temperature controller - Google Patents
Drive plate type temperature controller Download PDFInfo
- Publication number
- CN202548664U CN202548664U CN2012200618299U CN201220061829U CN202548664U CN 202548664 U CN202548664 U CN 202548664U CN 2012200618299 U CN2012200618299 U CN 2012200618299U CN 201220061829 U CN201220061829 U CN 201220061829U CN 202548664 U CN202548664 U CN 202548664U
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- China
- Prior art keywords
- dial
- housing
- relay
- base
- mpu
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- Expired - Fee Related
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Abstract
The utility model relates to a drive plate type temperature controller, comprising a housing, a drive plate, an MPU, a relay, a temperature sensor and an adjuster, wherein the relay, the temperature sensor and the adjuster are respectively connected with the MPU, the relay is connected with an external load, the MPU, the relay, the temperature sensor and the adjuster are all located inside the housing, the drive plate is located on the upper surface of the housing, the drive plate is fixedly connected with the extending end of the rotation handle of the adjuster, the controller also comprises an optoelectronic isolator and a base, the MPU is connected with the relay through the optoelectronic isolator, the housing is mounted on the base and the base is provided with a power supply interface and a load interface. The drive plate type temperature controller is simple in structure and stable in performance, and can be conveniently and fixedly mounted under various environment conditions.
Description
Technical field
The utility model relates to a kind of temperature controller, is specifically related to a kind of dial-type temperature controller.
Background technology
Nowadays, the utilization of temperature controller more and more widely all must be used as refrigerator, air-conditioning, boiler etc. at present.The daily temperature controller of often using mainly is divided into mechanical type and electronic type.Mostly tradition is mechanical temperature controller, but mechanical type is more fragile and out of true.Along with rapid development of science and technology, the electronic type temperature controller has obtained using more widely in daily life, and is more convenient and quite accurate because it uses, and far-reaching influence has been played in people's life.
The electronic type temperature controller is through thermopair, RTD equitemperature sensing device, is transformed into electric signal to temperature signal, makes through circuit controllers such as single-chip microcomputer, PLC, relay to heat (or refrigeration) equipment work (or stopping).
The dial-type temperature controller of selling in the market, the temperature range that can regulate control through revolving dial, but its complex structure influence performance, the fixed installation of simultaneously more inconvenient particular surroundingss thereby produce sometimes to disturb between the interior external circuit.
The utility model content
The utility model purpose: the purpose of the utility model is the deficiency to prior art, and a kind of simple in structure, stable performance, convenient hard-wired dial-type temperature controller are provided.
Technical scheme: the described a kind of dial-type temperature controller of the utility model; Comprise housing, dial, MPU, relay, temperature sensor and regulator, said relay, temperature sensor and regulator are connected with said MPU respectively, and said relay is connected with external loading; Said MPU, relay, temperature sensor and regulator all are positioned at the inside of said housing; Said dial is positioned at the upper surface of said housing, and said dial is fixedly connected with the external part of the handler of said regulator, and this controller also comprises photoisolator and base; Said MPU is connected with said relay through said photoisolator, and said housing is installed on the said base, and said base is provided with power interface and loading interfaces.
Said for ease housing is installed on the said base, and the lower end of the corresponding both sides of said housing is provided with snap fastener, and the correspondence position of said base is provided with draw-in groove.
Further, the position that the upper surface of said housing is corresponding with said dial is provided with circular arc temperature scale table, and said dial is provided with red temperature pointer.
Further, said power interface and loading interfaces are arranged on the relative both sides of said base, and the centre position of the relative both sides of another of said base is respectively arranged with mounting hole.
The utility model compared with prior art, its beneficial effect is: the utility model is simple in structure, stable performance convenient fixedly mounts under various environmental baselines.
Description of drawings
Fig. 1 is circuit theory diagrams of the present invention.
Embodiment
Be elaborated in the face of the utility model technical scheme down, but the protection domain of the utility model is not limited to said embodiment.
A kind of dial-type temperature controller (circuit theory is as shown in Figure 1) comprises housing, dial, MPU, relay, temperature sensor and regulator, and said relay, temperature sensor and regulator are connected with said MPU respectively; Said relay is connected with external loading, and said MPU, relay, temperature sensor and regulator are positioned at the inside of said housing, and said dial is positioned at the upper surface of said housing; Said dial is fixedly connected with the external part of the handler of said regulator, and the position that the upper surface of said housing is corresponding with said dial is provided with circular arc temperature scale table, and said dial is provided with red temperature pointer; This controller also comprises photoisolator and base, and said MPU is connected with said relay through said photoisolator, and the lower end of the corresponding both sides of said housing is provided with snap-latch piece; Have circular hole on the said snap-latch piece, the correspondence position of said base is provided with draw-in groove, and the two ends of said draw-in groove are provided with screw; When said housing is fastened on the said base; Said snap-latch piece inserts in the said draw-in groove, fixes through screw then, and the relative both sides of said base are respectively arranged with power interface and loading interfaces; The centre position of the relative both sides of another of said base is respectively arranged with mounting hole; Can earlier base be installed during installation, and then wiring, housing is installed at last.
As stated, although represented and explained the utility model that with reference to specific preferred embodiment it shall not be construed as the restriction to the utility model self.Under the spirit and scope prerequisite of the utility model that does not break away from the accompanying claims definition, can make various variations in form with on the details to it.
Claims (4)
1. dial-type temperature controller; Comprise housing, dial, MPU, relay, temperature sensor and regulator, said relay, temperature sensor and regulator are connected with said MPU respectively, and said relay is connected with external loading; Said MPU, relay, temperature sensor and regulator all are positioned at the inside of said housing; Said dial is positioned at the upper surface of said housing, and said dial is fixedly connected with the external part of the handler of said regulator, it is characterized in that; This controller also comprises photoisolator and base; Said MPU is connected with said relay through said photoisolator, and said housing is installed on the said base, and said base is provided with power interface and loading interfaces.
2. dial-type temperature controller according to claim 1 is characterized in that, the lower end of the corresponding both sides of said housing is provided with snap fastener, and the correspondence position of said base is provided with draw-in groove.
3. dial-type temperature controller according to claim 1 is characterized in that, the position that the upper surface of said housing is corresponding with said dial is provided with circular arc temperature scale table, and said dial is provided with red temperature pointer.
4. dial-type temperature controller according to claim 1 is characterized in that, said power interface and loading interfaces are arranged on the relative both sides of said base, and the centre position of the relative both sides of another of said base is respectively arranged with mounting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200618299U CN202548664U (en) | 2012-02-24 | 2012-02-24 | Drive plate type temperature controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200618299U CN202548664U (en) | 2012-02-24 | 2012-02-24 | Drive plate type temperature controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202548664U true CN202548664U (en) | 2012-11-21 |
Family
ID=47169272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200618299U Expired - Fee Related CN202548664U (en) | 2012-02-24 | 2012-02-24 | Drive plate type temperature controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202548664U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102591375A (en) * | 2012-02-24 | 2012-07-18 | 苏州苏海亚电气有限公司 | Drive plate type temperature controller |
-
2012
- 2012-02-24 CN CN2012200618299U patent/CN202548664U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102591375A (en) * | 2012-02-24 | 2012-07-18 | 苏州苏海亚电气有限公司 | Drive plate type temperature controller |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121121 Termination date: 20130224 |