CN204655244U - A kind of constant temp foot warmer - Google Patents
A kind of constant temp foot warmer Download PDFInfo
- Publication number
- CN204655244U CN204655244U CN201520265803.XU CN201520265803U CN204655244U CN 204655244 U CN204655244 U CN 204655244U CN 201520265803 U CN201520265803 U CN 201520265803U CN 204655244 U CN204655244 U CN 204655244U
- Authority
- CN
- China
- Prior art keywords
- circuit
- circuit board
- temperature sensor
- switch
- electric power
- 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
Links
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
A kind of constant temp foot warmer, described charging circuit, electric power management circuit, on and off switch are connected successively with circuit board, described circuit board is connection signal radiating circuit, heating circuit and temperature sensor respectively, described heating circuit and temperature sensor are integrally formed, described charging circuit, electric power management circuit, on and off switch and circuit board are integrally formed, this utility model is convenient to use, the temperature of heating circuit is adjusted by wireless signal transmission circuit, and temperature sensor monitors heating circuit in real time, thus ensure that the constant of user foot temperature.
Description
Technical field
This utility model relates to one way of life articles for use, particularly relates to a kind of constant temp foot warmer.
Background technology
In people's daily life, usually some people meeting trick when weather is comparatively cold is ice-cold, the particularly personnel of long campaigns paperwork, such phenomenon is general especially, and existing hot water bag exists that heat insulating ability difference, temperature retention time are short, the bad control of temperature and the shortcoming such as easily to break, and can not meet the demand of this part crowd.
Summary of the invention
The purpose of this utility model is to provide a kind of constant temp foot warmer, solves existing hot water bag and has that heat insulating ability difference, temperature retention time are short, the bad control of temperature and crackly problem.
This utility model realizes like this, it comprises electric power management circuit, circuit board, signal transmission circuit, on and off switch, heating circuit, temperature sensor, charging circuit, it is characterized in that: described charging circuit, electric power management circuit, on and off switch are connected successively with circuit board, described circuit board is connection signal radiating circuit, heating circuit and temperature sensor respectively, described heating circuit and temperature sensor are integrally formed, and described charging circuit, electric power management circuit, on and off switch and circuit board are integrally formed.
Described signal transmission circuit is provided with infrared diode; Described signal transmission circuit is by infrared ray connecting circuit board.
Described charging circuit side is provided with USB interface.
Technique effect of the present utility model is: this utility model is convenient to use, adjusted the temperature of heating circuit, and temperature sensor monitors heating circuit in real time by wireless signal transmission circuit, thus ensure that the constant of user foot temperature.
Accompanying drawing explanation
Fig. 1 is circuit block diagram of the present utility model.
In the drawings, 1, electric power management circuit 2, circuit board 3, signal transmission circuit 4, on and off switch 5, heating circuit 6, temperature sensor 7, charging circuit.
Detailed description of the invention
Composition graphs 1 illustrates this utility model, described charging circuit 7, electric power management circuit 1, on and off switch 4 are connected successively with circuit board 2, described circuit board 2 is connection signal radiating circuit 3, heating circuit 5 and temperature sensor 6 respectively, described heating circuit 5 and temperature sensor 6 are integrally formed, and described charging circuit 7, electric power management circuit 1, on and off switch 4 and circuit board 2 are integrally formed.
Described signal transmission circuit 3 is provided with infrared diode; Described signal transmission circuit 3 is by infrared ray connecting circuit board 2.
Described charging circuit 7 side is provided with USB interface.
Charged to charging circuit 7 by USB interface before using, power-on switch 4 during use, user sets suitable temperature and temperature retention time by signal transmission circuit 3, then signal transmission circuit 3 launches infrared signal by infrared diode to circuit board 2, circuit board 2 controls heating circuit 5 and starts working, temperature sensor 6 is monitored in real time in this process, thus ensures the constant of temperature.
Above-described embodiment is only be described preferred implementation of the present utility model; not scope of the present utility model is limited; under the prerequisite not departing from this utility model design spirit; the various distortion that those of ordinary skill in the art make the technical solution of the utility model and improvement, all should fall in protection domain that this utility model claims determine.
Claims (3)
1. a constant temp foot warmer, it comprises electric power management circuit, circuit board, signal transmission circuit, on and off switch, heating circuit, temperature sensor, charging circuit, it is characterized in that: described charging circuit, electric power management circuit, on and off switch are connected successively with circuit board, described circuit board is connection signal radiating circuit, heating circuit and temperature sensor respectively, described heating circuit and temperature sensor are integrally formed, and described charging circuit, electric power management circuit, on and off switch and circuit board are integrally formed.
2. a kind of constant temp foot warmer according to claim 1, is characterized in that: described signal transmission circuit is provided with infrared diode; Described signal transmission circuit is by infrared ray connecting circuit board.
3. a kind of constant temp foot warmer according to claim 1, is characterized in that: described charging circuit side is provided with USB interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520265803.XU CN204655244U (en) | 2015-04-29 | 2015-04-29 | A kind of constant temp foot warmer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520265803.XU CN204655244U (en) | 2015-04-29 | 2015-04-29 | A kind of constant temp foot warmer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204655244U true CN204655244U (en) | 2015-09-23 |
Family
ID=54125688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520265803.XU Expired - Fee Related CN204655244U (en) | 2015-04-29 | 2015-04-29 | A kind of constant temp foot warmer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204655244U (en) |
-
2015
- 2015-04-29 CN CN201520265803.XU patent/CN204655244U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150923 Termination date: 20160429 |