CN208846543U - A kind of dual power supply electricity fireplace - Google Patents
A kind of dual power supply electricity fireplace Download PDFInfo
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- CN208846543U CN208846543U CN201821591109.7U CN201821591109U CN208846543U CN 208846543 U CN208846543 U CN 208846543U CN 201821591109 U CN201821591109 U CN 201821591109U CN 208846543 U CN208846543 U CN 208846543U
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- power supply
- flame lamp
- flame
- chip
- electricity fireplace
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Abstract
A kind of dual power supply electricity fireplace disclosed by the utility model, it is respectively that flame lamp and heater circuit are powered respectively by flame lamp power supply and main power source, change the mode of single power supply power supply in the prior art, the voltage influence for avoiding heater circuit caused by single power supply is powered shows stable problem to flame lamp, improves the display stability of flame lamp；Constant-current supply chip may make flame lamp power supply persistently to export constant electric current simultaneously, so that concatenated multiple flame lamps obtain stable electric current, this setting avoids the problem of limitation of the quantity of flame lamp in the prior art by the total voltage of series loop, so that the quantity of flame lamp is unrestricted, developer can independently determine the access quantity of flame lamp, to obtain more free design space.
Description
Technical field
The utility model belongs to electric fireplace field, relates generally to a kind of dual power supply electricity fireplace.
Background technique
Currently, the winter temperature of each department is all being gradually reduced, and electric fireplace is as one with the aggravation of global climate problem
Kind of heating equipment gradually liked by consumer, meanwhile, designer also likes in electric fireplace addition as having simulation
The flame lamp of effect of real flame is beautified, so that electric fireplace has the function of beautifying and decorating while heating, and electric wall
The success or not of the Art Design of furnace, one of them important index are exactly the display effect of flame lamp and approaching for real flame
Can degree, that is, flame lamp stablize constantly normal display.
In existing technology, electric fireplace is that flame circuit for lamp and heater circuit are powered usually using single power supply simultaneously, fire
It is in parallel between flame circuit for lamp and heater circuit, since size of the display brightness mainly by electric current in circuit of flame lamp is influenced,
This power supply mode and connection type make the display of flame lamp while being heated the curent change in circuit and influenced, Wu Fawen
Fixed display；In addition, in the prior art, multiple flame lamps in flame circuit for lamp are connected in series, due to series loop both ends electricity
Press constant, the quantity of flame lamp directly affects the partial pressure of each flame lamp, to guarantee that each flame lamp obtains enough voltage
The quantity of flame lamp must be controlled, therefore this connection type limits the installation number of flame lamp.
Utility model content
The utility model aim is the defect for existing method, provides a kind of dual power supply electricity fireplace, improves flame
The display stability of lamp, the problem of avoiding limitation of the quantity of flame lamp in the prior art by the total voltage of series loop,
So that the quantity of flame lamp is unrestricted, developer can independently determine the access quantity of flame lamp, to obtain more free
Design space.
In order to solve the above technical problems, the utility model by the following method implemented by scheme:
A kind of dual power supply electricity fireplace, including
Flame lamp power supply, constant-current supply chip, main power source, constant voltage source chip, air-heater, multiple LED flame lamps and control
Device processed；The multiple LED flame lamp series connection；
The flame lamp power supply is connect by the constant-current supply chip with the series arm of the multiple LED flame lamp,
The main power source is connect by the constant voltage source chip with the air-heater, respectively to the multiple LED flame lamp and institute
It is independently-powered to state air-heater progress；
The controller is connect with the air-heater and the multiple LED flame lamp respectively, according to the heating received
Instruction controls the air-heater heating, or controls the stable display mould of the multiple LED flame lamp according to idsplay order is received
Quasi- flame figure；The heating instructions and the idsplay order are sent by user.
Further, the dual power supply electricity fireplace further includes temperature sensor for acquiring ambient temperature information and is used for
Show that the display screen of the ambient temperature information, the temperature sensor and the display screen are respectively connected to the controller.
Further, the temperature sensor is NTC temperature sensor.
Further, the multiple LED flame lamp passes through relay respectively and is connected to the controller.
Further, the constant-current supply chip is switching mode constant-current supply chip.
Further, the constant voltage source chip is switching mode constant voltage source chip.
Further, the flame lamp power supply is 220V power supply.
Further, the controller power source is 220V power supply.
Further, the controller is single-chip microcontroller.
Further, the display screen is liquid crystal display
Compared with the conventional method, the vantageous methods effect of the utility model is as follows:
A kind of dual power supply electricity fireplace disclosed by the utility model, by flame lamp power supply and main power source be respectively flame lamp and
Heater circuit is powered respectively, is changed the mode of single power supply power supply in the prior art, is avoided single power supply for conductance
The voltage influence of the heater circuit of cause shows stable problem to flame lamp, improves the display stability of flame lamp；It is permanent simultaneously
Galvanic electricity source chip may make flame lamp power supply persistently to export constant electric current, so that concatenated multiple flame lamps obtain stable electricity
The problem of stream, this setting avoids limitation of the quantity of flame lamp in the prior art by the total voltage of series loop, so that
The quantity of flame lamp is unrestricted, and developer can independently determine the access quantity of flame lamp, to obtain more free design
Space.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of dual power supply electricity fireplace described in the utility model.
Specific embodiment
In order to be fully understood from the purpose of this utility model, feature and effect, below with reference to attached drawing and specific embodiment party
Formula is described further the method effect of the design of the utility model, specific steps and generation.
As shown in Figure 1, the utility model discloses a kind of dual power supply electricity fireplace, including flame lamp power supply 3, Constant Electric Current source core
Piece 4, main power source 2, constant voltage source chip 5, air-heater 6, multiple LED flame lamps 7 and controller 1；The multiple LED flame lamp 7
Series connection；
The flame lamp power supply 3 is connected by the series arm of the constant-current supply chip 4 and the multiple LED flame lamp 7
It connects, the main power source 2 is connect by the constant voltage source chip 5 with the air-heater 6, respectively to the multiple LED flame
Lamp 7 and the air-heater 6 carry out independently-powered；
The controller 1 is connect with the air-heater 6 and the multiple LED flame lamp 7 respectively, to be added according to what is received
Hot instruction controls the air-heater 6 and heats, or stable aobvious according to the multiple LED flame lamp 7 of idsplay order control is received
Show simulation flame figure；The heating instructions and the idsplay order are sent by user.
It is respectively that flame lamp and heater circuit are supplied respectively by flame lamp power supply and main power source by above-mentioned setting
Electricity changes the mode of single power supply power supply in the prior art, avoids the voltage of heater circuit caused by single power supply is powered
It influences flame lamp and shows stable problem, improve the display stability of flame lamp；Constant-current supply chip may make fire simultaneously
Flame lamp power supply persistently exports constant electric current, so that concatenated multiple flame lamps obtain stable electric current, this setting is avoided
The problem of quantity of flame lamp is limited by the total voltage of series loop in the prior art, so that the quantity of flame lamp is unrestricted
System, developer can independently determine the access quantity of flame lamp, to obtain more free design space.
Specifically, dual power supply electricity fireplace further includes temperature sensor for acquiring ambient temperature information and for showing ring
The display screen of border temperature information, temperature sensor and display screen are respectively connected to controller.Preferably, temperature sensor NTC
Temperature sensor.Preferentially, the display screen is liquid crystal display.
Above-mentioned setting allows display screen to show environment temperature, and user can pass through display screen timely learning to environment
Temperature.
Specifically, multiple LED flame lamps pass through relay respectively is connected to controller, controller is controlled each by relay
A LED flame lamp opens or closes.
Preferably, constant-current supply chip is switching mode constant-current supply chip.
Preferably, constant voltage source chip is switching mode constant voltage source chip.
Specifically, flame lamp power supply is 220V power supply.
Specifically, controller power source is 220V power supply.
Specifically, controller is single-chip microcontroller, with small in size, control function is strong, low in energy consumption, strong environmental adaptability, expansion
The advantages that exhibition is flexible and easy to use.
The preferred embodiments of the present invention have been described in detail above, it should be understood that the commonsense method people of this field
Member according to the present utility model can conceive without creative work makes many modifications and variations.Therefore, all this method necks
Method personnel conceive on the basis of existing method according to the utility model by logic analysis, reasoning or according to limited reality in domain
Available method scheme is tested, it should be among the protection scope determined by the claims.
Claims (10)
1. a kind of dual power supply electricity fireplace characterized by comprising flame lamp power supply, constant-current supply chip, main power source, constant pressure electricity
Source chip, air-heater, multiple LED flame lamps and controller；The multiple LED flame lamp series connection；
The flame lamp power supply is connect by the constant-current supply chip with the series arm of the multiple LED flame lamp, described
Main power source is connect by the constant voltage source chip with the air-heater, respectively to the multiple LED flame lamp and the heat
Blower carries out independently-powered；
The controller is connect with the air-heater and the multiple LED flame lamp respectively, according to the heating instructions received
The air-heater heating is controlled, or controls the stable display simulation fire of the multiple LED flame lamp according to idsplay order is received
Flame figure；The heating instructions and the idsplay order are sent by user.
2. dual power supply electricity fireplace according to claim 1, which is characterized in that further include for acquiring ambient temperature information
Temperature sensor and display screen for showing the ambient temperature information, the temperature sensor and the display screen connect respectively
It is connected to the controller.
3. dual power supply electricity fireplace according to claim 2, which is characterized in that the temperature sensor is NTC temperature sensing
Device.
4. dual power supply electricity fireplace according to claim 1, which is characterized in that the multiple LED flame lamp respectively by after
Electric appliance is connected to the controller.
5. dual power supply electricity fireplace according to claim 1, which is characterized in that the constant-current supply chip is switching mode constant current
Power supply chip.
6. dual power supply electricity fireplace according to claim 1, which is characterized in that the constant voltage source chip is switching mode constant pressure
Power supply chip.
7. dual power supply electricity fireplace according to claim 1, which is characterized in that the flame lamp power supply is 220V power supply.
8. dual power supply electricity fireplace according to claim 1, which is characterized in that the controller power source is 220V power supply.
9. dual power supply electricity fireplace according to claim 1, which is characterized in that the controller is single-chip microcontroller.
10. dual power supply electricity fireplace according to claim 2, which is characterized in that the display screen is liquid crystal display.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821591109.7U CN208846543U (en) | 2018-09-28 | 2018-09-28 | A kind of dual power supply electricity fireplace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821591109.7U CN208846543U (en) | 2018-09-28 | 2018-09-28 | A kind of dual power supply electricity fireplace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208846543U true CN208846543U (en) | 2019-05-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821591109.7U Active CN208846543U (en) | 2018-09-28 | 2018-09-28 | A kind of dual power supply electricity fireplace |
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| Country | Link |
|---|---|
| CN (1) | CN208846543U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108931004A (en) * | 2018-09-28 | 2018-12-04 | 中山基尔电器有限公司 | A kind of dual power supply electricity fireplace |
-
2018
- 2018-09-28 CN CN201821591109.7U patent/CN208846543U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108931004A (en) * | 2018-09-28 | 2018-12-04 | 中山基尔电器有限公司 | A kind of dual power supply electricity fireplace |
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