CN206683044U - A kind of charging type electric warmer - Google Patents
A kind of charging type electric warmer Download PDFInfo
- Publication number
- CN206683044U CN206683044U CN201720438850.9U CN201720438850U CN206683044U CN 206683044 U CN206683044 U CN 206683044U CN 201720438850 U CN201720438850 U CN 201720438850U CN 206683044 U CN206683044 U CN 206683044U
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- CN
- China
- Prior art keywords
- electric
- temperature
- heating element
- control circuit
- controller
- 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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- Control Of Resistance Heating (AREA)
- Thermotherapy And Cooling Therapy Devices (AREA)
Abstract
The utility model provides a kind of charging type electric warmer, including heating main body, electric-controlled box and electric power data line；LED display, power switch, digital knob, charging socket and alarm are provided with the top of electric-controlled box；Controller, rechargeable battery, charge-discharge circuit and temperature-control circuit are provided with electric-controlled box；Temperature sensor and electric heating element are provided with heating main body；Controller is connected with LED display, digital knob, alarm and temperature-control circuit respectively；Temperature sensor and electric heating element are connected with controller and temperature-control circuit respectively by electric power data line；Charging socket is connected to rechargeable battery by charge-discharge circuit.The charging type electric warmer can be heated, so as to realize sustaining temperature maintenance effect when the temperature that temperature sensor detects is less than threshold value by controller actuation temperature control circuit to electric heating element.
Description
Technical field
A kind of Diannuanbao is the utility model is related to, especially a kind of rechargeable Diannuanbao.
Background technology
At present, all once heating uses existing Diannuanbao, can only typically maintain the temperature of or so 3 hours, difficult
To realize the persistent fever state of a long period, it is therefore necessary to design a kind of Diannuanbao of rechargeable type.
The content of the invention
The technical problems to be solved in the utility model is the lasting hair that existing Diannuanbao is difficult to a long period
Warm status.
In order to solve the above-mentioned technical problem, the utility model provides a kind of charging type electric warmer, including heating main body, electricity
Control box and electric power data line；LED display, power switch, digital knob, charging socket and report are provided with the top of electric-controlled box
Alert device；Controller, rechargeable battery, charge-discharge circuit and temperature-control circuit are provided with electric-controlled box；Set in heating main body
There are temperature sensor and electric heating element；Controller respectively with LED display, digital knob, alarm and temperature-control circuit
It is connected；Temperature sensor and electric heating element are connected with controller and temperature-control circuit respectively by electric power data line；Charging
Socket is connected to rechargeable battery by charge-discharge circuit；Rechargeable battery is shown after power switch by charge-discharge circuit for LED
Display screen, digital knob, alarm, controller, temperature-control circuit and temperature sensor power supply.
Using the design of rechargeable battery and charge-discharge circuit, threshold value can be less than in the temperature that temperature sensor detects
When, electric heating element is heated by controller actuation temperature control circuit, so as to realize sustaining temperature maintenance effect；Using number
Word knob can facilitate user's design temperature, and by LED display real-time display temperature；Entered using alarm when temperature is too low
Row alarm, reminds user to charge in time.
As further limits scheme of the present utility model, connector socket is provided with the side of heating main body；Power data
Line is inserted on connector socket to be connected with temperature sensor and electric heating element.Heating main body is conveniently extracted using connector socket,
It is easy to heating main body to be used alone.
As further limits scheme of the present utility model, heating main body includes shell and the heat conduction being filled in shell
Medium；Electric heating element is in ellipsoid, and is embedded in the lump in heat-conducting medium with temperature sensor.Had using the electric heating element of ellipsoid
There is preferable heat diffusivity energy.
As further limits scheme of the present utility model, support is provided with the electric heating element of ellipsoid.Using support
It is able to ensure that long-term use of electric heating element deforms.
The beneficial effects of the utility model are：Using the design of rechargeable battery and charge-discharge circuit, can be passed in temperature
When the temperature that sensor detects is less than threshold value, electric heating element is heated by controller actuation temperature control circuit, so as to real
Existing sustaining temperature maintenance effect；User's design temperature can be facilitated using digital knob, and by LED display real-time display temperature
Degree；Alarmed using alarm when temperature is too low, remind user to charge in time.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is heating main body internal structure schematic diagram of the present utility model；
Fig. 3 is electrical block diagram of the present utility model.
In figure:1st, heating main body, 2, electric-controlled box, 3, connector socket, 4, electric power data line, 5, LED display, 6, power supply opens
Close, 7, digital knob, 8, temperature sensor, 9, charging socket, 10, alarm, 11, shell, 12, heat-conducting medium, 13, electric heating member
Part, 14, support.
Embodiment
As Figure 1-3, charging type electric warmer includes disclosed in the utility model：Including heating main body 1, electric-controlled box 2 with
And electric power data line 4；LED display 5, power switch 6, digital knob 7, charging socket 9 and report are provided with the top of electric-controlled box 2
Alert device 10；Controller, rechargeable battery, charge-discharge circuit and temperature-control circuit are provided with electric-controlled box 2；In heating main body 1
It is interior to be provided with temperature sensor 8 and electric heating element 13；Controller respectively with LED display 5, digital knob 7, alarm 10 and temperature
Degree control circuit is connected；Temperature sensor 8 and electric heating element 13 by electric power data line 4 respectively with controller and temperature control
Circuit is connected；Charging socket 9 is connected to rechargeable battery by charge-discharge circuit；Rechargeable battery is after power switch 6 by filling
Discharge circuit is that LED display 5, digital knob 7, alarm 10, controller, temperature-control circuit and temperature sensor 8 supply
Electricity；Connector socket 3 is provided with the side of heating main body 1；Electric power data line 4 be inserted on connector socket 3 with temperature sensor 8 with
And electric heating element 13 is connected；Heating main body 1 includes shell 11 and the heat-conducting medium 12 being filled in shell 11；Electric heating element 13
It is embedded in the lump in heat-conducting medium 12 in ellipsoid, and with temperature sensor 8；Support is provided with the electric heating element 13 of ellipsoid
14。
Charging type electric warmer disclosed in the utility model is being made in use, temperature-control circuit is used as electricity using metal-oxide-semiconductor
Sub switch, the temperature control of electric heating element 13 is realized by the PWM controls of controller, charge-discharge circuit is using conventional battery charge and discharge
Circuit；Whether temperature sensor 8 gathers the temperature of heating main body 1 in real time, by controller real-time judge in temperature threshold
In the range of, if not in the range of, control temperature-control circuit heats to heating main body 1；User can be revolved by numeral
The set temperature value of button 7；The real-time display current temperature value of LED display 5；After temperature is less than certain value, carried out by alarm 10
Alarm, user is reminded to be charged.
Claims (4)
- A kind of 1. charging type electric warmer, it is characterised in that：Including heating main body（1）, electric-controlled box（2）And electric power data line（4）； In electric-controlled box（2）Top is provided with LED display（5）, power switch（6）, digital knob（7）, charging socket（9）And alarm （10）；In electric-controlled box（2）It is interior to be provided with controller, rechargeable battery, charge-discharge circuit and temperature-control circuit；In heating main body （1）It is interior to be provided with temperature sensor（8）And electric heating element（13）；Controller respectively with LED display（5）, digital knob（7）, report Alert device（10）And temperature-control circuit is connected；Temperature sensor（8）And electric heating element（13）Pass through electric power data line（4）Respectively It is connected with controller and temperature-control circuit；Charging socket（9）Rechargeable battery is connected to by charge-discharge circuit；Rechargeable battery By power switch（6）It is afterwards LED display by charge-discharge circuit（5）, digital knob（7）, alarm（10）, controller, Temperature-control circuit and temperature sensor（8）Power supply.
- 2. charging type electric warmer according to claim 1, it is characterised in that：In heating main body（1）Side be provided with wiring Socket（3）；Electric power data line（4）It is inserted into connector socket（3）Upper and temperature sensor（8）And electric heating element（13）It is connected.
- 3. charging type electric warmer according to claim 1, it is characterised in that：Heating main body（1）Including shell（11）And It is filled in shell（11）Interior heat-conducting medium（12）；Electric heating element（13）In ellipsoid, and and temperature sensor（8）It is embedded in the lump Heat-conducting medium（12）In.
- 4. charging type electric warmer according to claim 1, it is characterised in that：In the electric heating element of ellipsoid（13）Inside it is provided with Support（14）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720438850.9U CN206683044U (en) | 2017-04-25 | 2017-04-25 | A kind of charging type electric warmer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720438850.9U CN206683044U (en) | 2017-04-25 | 2017-04-25 | A kind of charging type electric warmer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206683044U true CN206683044U (en) | 2017-11-28 |
Family
ID=60404168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720438850.9U Expired - Fee Related CN206683044U (en) | 2017-04-25 | 2017-04-25 | A kind of charging type electric warmer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206683044U (en) |
-
2017
- 2017-04-25 CN CN201720438850.9U patent/CN206683044U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171128 Termination date: 20180425 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |