CN208367909U - The energy-saving safe hand-held remote control unit of electric blanket - Google Patents
The energy-saving safe hand-held remote control unit of electric blanket Download PDFInfo
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- CN208367909U CN208367909U CN201821202838.9U CN201821202838U CN208367909U CN 208367909 U CN208367909 U CN 208367909U CN 201821202838 U CN201821202838 U CN 201821202838U CN 208367909 U CN208367909 U CN 208367909U
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Abstract
The utility model discloses a kind of energy-saving safe hand-held remote control unit of electric blanket, including remote controller casing, circuit board, display screen, key, the circuit board is installed in remote controller casing, the display screen and key are installed on remote controller casing, and display screen and key are connected with circuit board, power supply input circuit is provided on the circuit board, output control circuit, key circuit, display drive circuit, master controller, fever detection circuit, generate heat interface circuit, the power supply input circuit is connected to master controller, the master controller is connected on output control circuit, output circuit is connected to the side of fever interface circuit, the other side of fever interface circuit is connected to fever detection circuit, detection circuit of generating heat and master controller form feedback loop, and the key circuit and display drive circuit are also connected to the master Controller.To can control electric blanket heating duration, temperature etc. by key, give people's heating to be suitable for winter, and that temperature may be implemented is constant for feedback loop.
Description
Technical field
The utility model relates to field of remote-control unit technologies, refer in particular to a kind of energy-saving safe hand-held remote control of electric blanket
Device.
Background technique
Electric blanket also known as electric heating quilt, electrical blanket, are a kind of contact electric heating appliances, it will be special, and insulation performance reaches mark
Quasi- soft cable-styled heating element is woven into or sews up in disk serpentine by body, and when energization gives off heat.It is mainly used for people's sleep
Temperature in Shi Tigao quilt reaches heating purpose.Can also be used in bedding removes moisture dehumidifying.Its power consumption is few, temperature is adjustable
It saves, is easy to use, using extensive, existing more than 100 years history.
At present the remote controler of electric blanket be judged by indicator light heating temperature, such as by temperature be set as high temperature,
Medium temperature, low temperature third gear, each grade of temperature are corresponding with LED light as instruction, when by key adjusting to low temperature shelves,
LED corresponding to low temperature shelves is lighted.The corresponding red, medium temperature of common high temperature corresponds to the corresponding blue of yellow, low temperature.However due to electricity
Hot blanket is general only to be used in winter, and spring to autumn will do it storage, when second year winter retrieve in use, people often
Having forgotten about high temperature, medium temperature, low temperature is the corresponding several years respectively, and use when heating temperature and heating time also can method it is straight
It is shown to people with seeing to see, cause inconvenient to use.
Utility model content
In view of this, the utility model is in view of the existing deficiencies of the prior art, main purpose is to provide a kind of electric blanket
Energy-saving safe hand-held remote control unit, can not only be intuitive to see acid extraction, and can be in bigger model
The constant of interior realization temperature is enclosed, thus overcome the deficiencies in the prior art.
To achieve the above object, the utility model is using following technical solution:
A kind of energy-saving safe hand-held remote control unit of electric blanket, including remote controller casing, circuit board, display screen, key, institute
It states circuit board to be installed in remote controller casing, the display screen and key are installed on remote controller casing, and display screen and are pressed
Key is connected with circuit board, and power supply input circuit, output control circuit, key circuit, display screen driving are provided on the circuit board
Circuit, master controller, fever detection circuit, fever interface circuit,
The power supply input circuit is connected to master controller, which is connected on output control circuit, output circuit
It is connected to the side of fever interface circuit, the other side for the interface circuit that generates heat is connected to fever detection circuit, fever detection
Circuit and master controller form feedback loop and the key circuit and display drive circuit is also connected to the main control
Device.
Preferably, the remote controller casing is fixed as one by face-piece and bottom case fastening and screw.
Preferably, the face-piece is equipped with multiple key accommodating cavities, display screen accommodating cavity, and the display screen and key are one by one
Accordingly it is assemblied in the key accommodating cavity and display screen accommodating cavity.
Preferably, the key include power key, heat+key, heat-key, the time+key, when m- key, the display screen
It is located at the middle part of remote controller casing with power key, display screen is top, and power key is on the lower；Heat+the key and heat-key mapping are in distant
The left side of device shell is controlled, heat+key is top, and heat-key is on the lower；The time+key and when m- key mapping in the right side of remote controller casing
Side, time+key is top, when m- key on the lower.
It preferably, be spirogyrate, left and right side on the upside of the remote controller casing is convex shape, downside is concave shaped
Shape.
Preferably, the bottom surface of the remote controller casing is equipped with multi-disc non-slip mat.
Preferably, the remote controller casing is by downside to upside progressive additive.
Preferably, the master controller uses the integrated chip of model HT66F018 SOIC20, has 20PIN pin,
Wherein pin PB4/SCOM2, PB3/SCOM3, PB0/SCOM0, PB1/SCOM1 of master controller are connected on correspondingly respectively
Pin C1, C2, C3, C4 of display screen, pin PA1, PA2/ICPCI, PA3, PB6, PB5 difference of master controller are correspondingly
It is connected on pin S1, S2, S3, S4, S5 of display screen；
5V voltage difference parallel resistance R13, R16, R4, R5, the resistance R13, R16, R4, R5 difference series resistance R7,
It is grounded after R15, R3, R6, the pin C1 of the display screen is connected between resistance R13 and resistance R7, and pin C2 is connected on electricity
It hinders between R16 and resistance R15, pin C3 is connected between resistance R4 and resistance R3, and pin C4 is connected on resistance R5 and resistance R6
Between；
Pin S1, S2, S3, S4, S5 of display screen connect respectively after protective resistance R33, R32, R31, R26, a R29 with
Each key Tl+, Tl-, PWR, TE-, TE+ connect, and are then grounded.
The utility model has clear advantage and beneficial effect compared with prior art, specifically, by above-mentioned technology
Scheme is it is found that due to being provided with remote controller casing, circuit board, display screen, key, the circuit board is installed on remote controller casing
Interior, the display screen and key are installed on remote controller casing, and display screen and key are connected with circuit board, can by key
To control electric blanket heating duration, temperature etc., is warmed oneself with being suitable for winter to people, be especially provided with power supply on circuit boards
Input circuit, output control circuit, key circuit, display drive circuit, master controller, fever detection circuit, line with heating function connect
Mouth circuit, provides power supply by power supply input circuit for whole electric blanket and remote controler, and power supply signal is passed into master controller,
Key circuit is detected on master controller, and whether a button is pressed, such as when pressing power key, master controller is by power supply signal
It is output to output control circuit, is powered by output control circuit to fever interface circuit and display drive circuit, when pressing
Under other adjusting keys when, display screen intuitively shows the heating time adjusted out and temperature value, and master controller changes power values
Or current value, change output to the voltage or electric current of fever interface circuit, to change the heating effect of electric blanket, with this
Meanwhile detection circuit of generating heat can detecte the temperature of electric blanket, feedback arrives master controller, to keep temperature constant.
For the structure feature and effect for more clearly illustrating the utility model, come with reference to the accompanying drawing with specific embodiment pair
The utility model is described in detail.
Detailed description of the invention
Fig. 1 is the stereoscopic schematic diagram of the embodiment of the utility model.
Fig. 2 is the main view of the embodiment of the utility model.
Fig. 3 is the rearview of the embodiment of the utility model.
Fig. 4 is the left view of the embodiment of the utility model.
Fig. 5 is the cross-sectional view of the embodiment of the utility model.
Fig. 6 is the exploded view of the embodiment of the utility model.
Fig. 7 is the circuit diagram of the embodiment of the utility model.
Description of drawing identification:
10, remote controller casing 11, face-piece
12, bottom case 13, key accommodating cavity
14, display screen accommodating cavity 15, non-slip mat
20, circuit board 21, power supply input circuit
22, output control circuit 23, key circuit
24, display drive circuit 25, master controller
26, fever detection circuit 27, fever interface circuit
30, display screen 40, key
41, power key 42, heat+key
43, heat-key 44, time+key
45, m- key when.
Specific embodiment
It please refers to shown in Fig. 1 to Fig. 7, it to be a kind of that show the specific structures of the preferred embodiment of the utility model
The energy-saving safe hand-held remote control unit of electric blanket, including remote controller casing, circuit board, display screen, key, the circuit board installation
In in remote controller casing, the display screen and key are installed on remote controller casing, and display screen and key are led with circuit board
It is logical, electric blanket heating duration, temperature etc. can control by key, warmed oneself with being suitable for winter to people.
The remote controller casing is fixed as one by face-piece and bottom case fastening and screw.The face-piece is equipped with multiple
Key accommodating cavity, display screen accommodating cavity, the display screen and key are assemblied in the key accommodating cavity and display screen correspondingly
Accommodating cavity.In this way, remote controler not only has keypress function, and the temperature adjusted needed for can intuitively being seen by display screen
And the time, it is easy to use.The key include power key, heat+key, heat-key, the time+key, when m- key, the display screen
It is located at the middle part of remote controller casing with power key, display screen is top, and power key is on the lower；Heat+the key and heat-key mapping are in distant
The left side of device shell is controlled, heat+key is top, and heat-key is on the lower；The time+key and when m- key mapping in the right side of remote controller casing
Side, time+key is top, when m- key on the lower.It is spirogyrate, left and right side on the upside of the remote controller casing is convex shape,
Downside is concave shape, good appearance and outer profile is round and smooth, is often placed on bed or the head of a bed uses, when being pressed onto remote controler, circle
Sliding shape does not have very strong foreign body sensation, protection people using when will not be injured because being pressed onto remote controler.
As shown in figure 3, the bottom surface of the remote controller casing is equipped with multi-disc non-slip mat, it can prevent remote controler from putting on the table
It slides.The remote controller casing is held feel when remote controler, is easy to grasp by downside to upside progressive additive, enhancing.
As shown in fig. 6, being provided with power supply input circuit, output control circuit, key circuit, display screen on the circuit board
Driving circuit, master controller, fever detection circuit, fever interface circuit.The power supply input circuit is connected to master controller,
The master controller is connected on output control circuit, and output circuit is connected to the side of fever interface circuit, fever line interface electricity
The other side on road is connected to fever detection circuit, and fever detection circuit and master controller form feedback loop and the key
Circuit and display drive circuit are also connected to the master controller.
The working principle of the circuit diagram is that power supply input circuit provides power supply, power supply for whole electric blanket and remote controler
Signal is passed into master controller, and whether a button is pressed for detecting key circuit on master controller, such as when pressing power key,
Power supply signal is output to output control circuit by master controller, by output control circuit to fever interface circuit and display screen
Drive circuitry, when pressing other adjusting keys, display screen intuitively shows the heating time adjusted out and temperature value, main
Controller changes power values or current value, changes output to the voltage or electric current of fever interface circuit, to change electric heating
The heating effect of blanket, at the same time, fever detection circuit can detecte the temperature of electric blanket, and feedback arrives master controller, to make
Temperature is constant.
The master controller uses the integrated chip of model HT66F018 SOIC20, has 20PIN pin, wherein leading
Pin PB4/SCOM2, PB3/SCOM3, PB0/SCOM0, PB1/SCOM1 of controller are connected on display screen correspondingly respectively
Pin C1, C2, C3, C4, pin PA1, PA2/ICPCI, PA3, PB6, PB5 of master controller be connected on correspondingly respectively
Pin S1, S2, S3, S4, S5 of display screen.
5V voltage difference parallel resistance R13, R16, R4, R5, the resistance R13, R16, R4, R5 difference series resistance R7,
It is grounded after R15, R3, R6, the pin C1 of the display screen is connected between resistance R13 and resistance R7, and pin C2 is connected on electricity
It hinders between R16 and resistance R15, pin C3 is connected between resistance R4 and resistance R3, and pin C4 is connected on resistance R5 and resistance R6
Between.
Pin S1, S2, S3, S4, S5 of display screen connect respectively after protective resistance R33, R32, R31, R26, a R29 with
Each key Tl+, Tl-, PWR, TE-, TE+ connect, and are then grounded.
In this way, temperature signal is transferred to display screen by master controller, press power key, heat+key, heat-key, the time+
Key, when m- key on the one hand adjustable electric blanket heating state, on the other hand the temperature and time mixed up can be passed through aobvious
Display screen is intuitively shown.
The above descriptions are merely preferred embodiments of the present invention, not makees to the technical scope of the utility model
Any restrictions, therefore any trickle amendment made by the above technical examples according to the technical essence of the present invention, equivalent change
Change and modify, is still within the scope of the technical solutions of the present invention.
Claims (8)
1. a kind of energy-saving safe hand-held remote control unit of electric blanket, it is characterised in that: including remote controller casing, circuit board, display
Screen, key, the circuit board are installed in remote controller casing, and the display screen and key are installed on remote controller casing, and
Display screen and key are connected with circuit board, be provided on the circuit board power supply input circuit, output control circuit, key circuit,
Display drive circuit, master controller, fever detection circuit, fever interface circuit,
The power supply input circuit is connected to master controller, which is connected on output control circuit, output circuit connection
In the side of fever interface circuit, the other side for the interface circuit that generates heat is connected to fever detection circuit, detection circuit of generating heat
Feedback loop and the key circuit are formed with master controller and display drive circuit is also connected to the master controller.
2. the energy-saving safe hand-held remote control unit of electric blanket according to claim 1, it is characterised in that: outside the remote controler
Shell is fixed as one by face-piece and bottom case fastening and screw.
3. the energy-saving safe hand-held remote control unit of electric blanket according to claim 2, it is characterised in that: set on the face-piece
Have a multiple key accommodating cavities, display screen accommodating cavity, the display screen and key be assemblied in correspondingly the key accommodating cavity and
Display screen accommodating cavity.
4. the energy-saving safe hand-held remote control unit of electric blanket according to claim 3, it is characterised in that: the key includes
Power key, heat+key, heat-key, the time+key, when m- key, the display screen and power key are located in remote controller casing
Portion, display screen is top, and power key is on the lower；In the left side of remote controller casing, heat+key is leaned on for the heat+key and heat-key mapping
On, heat-key is on the lower；The time+key and when m- key mapping in the right side of remote controller casing, time+key is top, when m- key lean on
Under.
5. the energy-saving safe hand-held remote control unit of electric blanket according to claim 1, it is characterised in that: outside the remote controler
It is spirogyrate, left and right side on the upside of shell is convex shape, downside is concave shape.
6. the energy-saving safe hand-held remote control unit of electric blanket according to claim 1, it is characterised in that: outside the remote controler
The bottom surface of shell is equipped with multi-disc non-slip mat.
7. the energy-saving safe hand-held remote control unit of electric blanket according to claim 1, it is characterised in that: outside the remote controler
Shell is by downside to upside progressive additive.
8. the energy-saving safe hand-held remote control unit of electric blanket according to claim 1, it is characterised in that: the master controller
Using the integrated chip of model HT66F018 SOIC20, there is 20PIN pin, wherein the pin PB4/ of master controller
SCOM2, PB3/SCOM3, PB0/SCOM0, PB1/SCOM1 be connected on correspondingly respectively pin C1, C2 of display screen, C3,
C4, pin PA1, PA2/ICPCI, PA3, PB6, PB5 of master controller be connected on correspondingly respectively display screen pin S1,
S2,S3,S4,S5；
5V voltage distinguish parallel resistance R13, R16, R4, R5, the resistance R13, R16, R4, R5 distinguish series resistance R7, R15, R3,
Be grounded after R6, the pin C1 of the display screen is connected between resistance R13 and resistance R7, pin C2 be connected on resistance R16 with
Between resistance R15, pin C3 is connected between resistance R4 and resistance R3, and pin C4 is connected between resistance R5 and resistance R6；
Pin S1, S2, S3, S4, S5 of display screen connect respectively after protective resistance R33, R32, R31, R26, a R29 with respectively press
Key Tl+, Tl-, PWR, TE-, TE+ connect, and are then grounded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821202838.9U CN208367909U (en) | 2018-07-27 | 2018-07-27 | The energy-saving safe hand-held remote control unit of electric blanket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821202838.9U CN208367909U (en) | 2018-07-27 | 2018-07-27 | The energy-saving safe hand-held remote control unit of electric blanket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208367909U true CN208367909U (en) | 2019-01-11 |
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ID=64924234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821202838.9U Active CN208367909U (en) | 2018-07-27 | 2018-07-27 | The energy-saving safe hand-held remote control unit of electric blanket |
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| Country | Link |
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| CN (1) | CN208367909U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110798909A (en) * | 2019-12-04 | 2020-02-14 | 广东莱竣电子科技有限公司 | Safety electric heating blanket |
-
2018
- 2018-07-27 CN CN201821202838.9U patent/CN208367909U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110798909A (en) * | 2019-12-04 | 2020-02-14 | 广东莱竣电子科技有限公司 | Safety electric heating blanket |
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