CN208846524U - Auxiliary circuit for electric heater - Google Patents
Auxiliary circuit for electric heater Download PDFInfo
- Publication number
- CN208846524U CN208846524U CN201821149752.4U CN201821149752U CN208846524U CN 208846524 U CN208846524 U CN 208846524U CN 201821149752 U CN201821149752 U CN 201821149752U CN 208846524 U CN208846524 U CN 208846524U
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- Prior art keywords
- electric heater
- circuit
- control
- temperature
- auxiliary circuit
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- 238000009529 body temperature measurement Methods 0.000 claims abstract description 17
- 238000010438 heat treatment Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- LPLLVINFLBSFRP-UHFFFAOYSA-N 2-methylamino-1-phenylpropan-1-one Chemical compound CNC(C)C(=O)C1=CC=CC=C1 LPLLVINFLBSFRP-UHFFFAOYSA-N 0.000 description 1
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 240000003023 Cosmos bipinnatus Species 0.000 description 1
- 235000005956 Cosmos caudatus Nutrition 0.000 description 1
- 150000001450 anions Chemical group 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
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- Central Heating Systems (AREA)
Abstract
The utility model discloses the auxiliary circuit for electric heater, comprising: ON-OFF control circuit, controller and temperature measurement circuit；Wherein, the ON-OFF control circuit is connected to electric heater, to control the power on/off of the electric heater；The temperature measurement circuit tests environment temperature；The controller is connected to the ON-OFF control circuit and temperature measurement circuit, and in the case where the environment temperature tested is in preset range, the controller control ON-OFF control circuit is in being capable of opening state.The auxiliary circuit for electric heater overcome auxiliary circuit in the prior art overcome electric heater in the prior art can voice control, and it is more practical.
Description
Technical field
The utility model relates to the auxiliary circuits for electric heater.
Background technique
Electric heater, can be widely used for the mobile heating such as house, office, hotel, market, hospital, school, railway carriage,
All kinds of civilian and public buildings such as simple prefabricated house.Integrating radiation and convection current, inside is high-effect aluminium alloy heat dissipation wing plate,
Radianting capacity is strong, swept area is big, uses Electric radiant Heating Film for exothermic material, the black brilliant specular appearance fashion of its overlarge area, completely
Meet the rigors of exquisite indoor decoration beauty crowd.It is mainly sent in a manner of far infrared radiation and thermal convection warm.
Anion function can constantly fresh air.Such electric heater has also installed four wheels additional in bottom, fully takes into account large area
The mobile convenience in house.
Electric heater, which has come into huge numbers of families as the important equipment of warming, becomes essential household in life
Electric appliance.At the same time, energy-saving and environment-friendly theory is rooted in the hearts of the people, and it is more important for effectively utilizing electric heater.
Utility model content
The purpose of the utility model is to provide a kind of auxiliary circuits for electric heater, this is used for the auxiliary circuit of electric heater
Overcome auxiliary circuit in the prior art overcome electric heater in the prior art can voice control, and it is more practical.
To achieve the goals above, the utility model provides a kind of auxiliary circuit for electric heater, the auxiliary circuit
It include: ON-OFF control circuit, controller and temperature measurement circuit；Wherein, the ON-OFF control circuit is connected to electric heater, to control
State the power on/off of electric heater；The temperature measurement circuit tests environment temperature；The controller be connected to the ON-OFF control circuit and
Temperature measurement circuit, in the case where the environment temperature tested is in preset range, the controller controls the switch control
Circuit is in being capable of opening state.
Preferably, the ON-OFF control circuit includes: speech recognition module, power switch and electronic switch；The power supply
Operation plug-in strip is provided on switch；The electronic switch and the power switch are connected in series, the speech recognition module identification control
Voice processed, and control closing or opening for the electronic switch.
Preferably, the speech recognition module is model LD3320 voice recognition chip.
Preferably, the ON-OFF control circuit further include: memory module, the memory module are connected to the speech recognition
Module, to realize the storage of data.
Preferably, the memory module is the chip of model W25Q128FVFIG.
Preferably, the temperature measurement circuit is temperature sensor.
Preferably, auxiliary circuit further include: display circuit, the display circuit are connected to the controller, with display
The environment temperature tested, and show the adjusting temperature of the electric heater.
According to the above technical scheme, the utility model a part is ON-OFF control circuit, is loaded on the control of electric heater power circuit
The energization of electric heater processed powers off；Another part is temperature measurement circuit, room temperature is tested, referred to here as temperature sensor.When energization, it is
System detects the fed back values of temperature sensor first, it is determined whether meets set temperature range, allows if meeting temperature range
Electric heater is powered, and does not otherwise allow to be powered.It is also added to display module on electric heater simultaneously, facilitates setting and the tune of parameter
Examination.
Other feature and advantage of the utility model will the following detailed description will be given in the detailed implementation section.
Detailed description of the invention
Attached drawing is to be used to provide a further understanding of the present invention, and constitute part of specification, and following
Specific embodiment be used to explain the utility model together, but do not constitute limitations of the present invention.In the accompanying drawings:
Fig. 1 is the structural schematic diagram for illustrating a kind of auxiliary circuit for electric heater of the utility model.
Specific embodiment
Specific embodiment of the present utility model is described in detail below in conjunction with attached drawing.It should be understood that herein
Described specific embodiment is only used for describing and explaining the present invention, and is not intended to limit the utility model.
The utility model provides a kind of auxiliary circuit for electric heater, which includes: ON-OFF control circuit, control
Device and temperature measurement circuit processed；Wherein, the ON-OFF control circuit is connected to electric heater, to control the power on/off of the electric heater；Institute
State temperature measurement circuit test environment temperature；The controller is connected to the ON-OFF control circuit and temperature measurement circuit, what is tested
In the case that environment temperature is in preset range, the controller control ON-OFF control circuit is in being capable of open shape
State.
According to the above technical scheme, the utility model a part is ON-OFF control circuit, is loaded on the control of electric heater power circuit
The energization of electric heater processed powers off；Another part is temperature measurement circuit, room temperature is tested, referred to here as temperature sensor.When energization, it is
System detects the fed back values of temperature sensor first, it is determined whether meets set temperature range, allows if meeting temperature range
Electric heater is powered, and does not otherwise allow to be powered.It is also added to display module on electric heater simultaneously, facilitates setting and the tune of parameter
Examination.
In a kind of specific embodiment of the utility model, the ON-OFF control circuit may include: speech recognition mould
Block, power switch and electronic switch；Operation plug-in strip is provided on the power switch；The electronic switch and the power switch
It is connected in series, the speech recognition module identification control voice, and control closing or opening for the electronic switch.
By above-mentioned embodiment, the control of voice is may be implemented in the ON-OFF control circuit of the utility model, and can be real
Existing electronic switch closes or opens.
In this embodiment, in order to preferably realize the acquisition of voice signal, the speech recognition module is model
LD3320 voice recognition chip.
In a kind of specific embodiment of the utility model, the ON-OFF control circuit can also include: memory module,
The memory module is connected to the speech recognition module, to realize the storage of data.
By above-mentioned embodiment, memory module is mainly made of W25Q128FVFIG chip, W25Q128FVFIG core
Piece belongs to rom chip, and data are not lost in power down, supports SPI protocol, 3.3V power supply, 128Mbit is big, and memory fully meets needs.
There is the command information prestored, the instruction that main control chip will store in voice recognition result and ROM from LD3320 inside ROM
Data are made comparisons, and are obtained specific instruction, are then made corresponding operating.Main control chip can also be according to manual command to the number of ROM
According to modifying, phonetic order is added or deleted.
In a kind of specific embodiment of the utility model, the temperature measurement circuit is temperature sensor.
By in above-mentioned embodiment, the temperature sensor of temperature measurement module, temperature sensor room temperature, then data
Main control chip is transferred to analyze.
In a kind of specific embodiment of the utility model, which can also include: display circuit, described aobvious
Show that circuit connection in the controller, to show tested environment temperature, and shows the adjusting temperature of the electric heater.
Display circuit uses OLED, i.e. Organic Light Emitting Diode.General LCD requires backlight, and OLED is not needed, because
It is self luminous for it.Display same in this way, OLED effect will be come better.We use the OLED of blue cosmos electronics
Display module is communicated convenient, fast using 4 line SPI protocols.Module for power supply does not need high pressure simultaneously, directly meets 3.3V
It works.
The present apparatus separates thermal detector with electric heater, thermometric that not only can be authentic and valid and avoid by electric heater sheet
The influence of body.In addition, parameter setting can be carried out that it is more convenient to be added to display module from main regulation by user.The present apparatus is logical
Setting ceiling temperature and lower limit temperature are crossed, only temperature meets setting range, and electric heater can just work normally.This avoid waves
Expense embodies environmental protection, but also electric heater availability itself gets a promotion.And equipment of the electric heater as being used to warm oneself,
Increase judge temperature can be avoided in vain use the device, more importantly the present apparatus can voice control can be effective
Embody the intelligence of the device in ground.The usage experience of more comfort and convenient is brought for user.
Preferred embodiments of the present invention, still, the utility model and unlimited are described in detail in conjunction with attached drawing above
Detail in above embodiment can be to the skill of the utility model in the range of the technology design of the utility model
Art scheme carries out a variety of simple variants, these simple variants belong to the protection scope of the utility model.
It is further to note that specific technical features described in the above specific embodiments, in not lance
It in the case where shield, can be combined in any appropriate way, in order to avoid unnecessary repetition, the utility model is to each
No further explanation will be given for the possible combination of kind.
In addition, any combination can also be carried out between a variety of different embodiments of the utility model, as long as it is not disobeyed
The thought for carrying on the back the utility model, equally should be considered as content disclosed in the utility model.
Claims (7)
1. a kind of auxiliary circuit for electric heater, which is characterized in that the auxiliary circuit includes: ON-OFF control circuit, controller
And temperature measurement circuit；Wherein, the ON-OFF control circuit is connected to electric heater, to control the power on/off of the electric heater；The survey
Circuit temperature tests environment temperature；The controller is connected to the ON-OFF control circuit and temperature measurement circuit, in the environment tested
In the case that temperature is in preset range, the controller control ON-OFF control circuit is in being capable of opening state.
2. the auxiliary circuit according to claim 1 for electric heater, which is characterized in that the ON-OFF control circuit packet
It includes: speech recognition module, power switch and electronic switch；Operation plug-in strip is provided on the power switch；The electronic switch
Be connected in series with the power switch, speech recognition module identification control voice, and control the electronic switch closure or
It opens.
3. the auxiliary circuit according to claim 2 for electric heater, which is characterized in that the speech recognition module is type
Number LD3320 voice recognition chip.
4. the auxiliary circuit according to claim 2 for electric heater, which is characterized in that the ON-OFF control circuit also wraps
Include: memory module, the memory module are connected to the speech recognition module, to realize the storage of data.
5. the auxiliary circuit according to claim 4 for electric heater, which is characterized in that the memory module is model
The chip of W25Q128FVFIG.
6. the auxiliary circuit according to claim 1 for electric heater, which is characterized in that the temperature measurement circuit is temperature biography
Sensor.
7. the auxiliary circuit according to claim 1 for electric heater, which is characterized in that the auxiliary circuit further include: aobvious
Show that circuit, the display circuit are connected to the controller, to show tested environment temperature, and shows the electric heater
Adjust temperature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821149752.4U CN208846524U (en) | 2018-07-19 | 2018-07-19 | Auxiliary circuit for electric heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821149752.4U CN208846524U (en) | 2018-07-19 | 2018-07-19 | Auxiliary circuit for electric heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208846524U true CN208846524U (en) | 2019-05-10 |
Family
ID=66353485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821149752.4U Active CN208846524U (en) | 2018-07-19 | 2018-07-19 | Auxiliary circuit for electric heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208846524U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112987819A (en) * | 2021-02-24 | 2021-06-18 | 广东电网有限责任公司 | Intelligent electric heater |
-
2018
- 2018-07-19 CN CN201821149752.4U patent/CN208846524U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112987819A (en) * | 2021-02-24 | 2021-06-18 | 广东电网有限责任公司 | Intelligent electric heater |
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