CN209184307U - Smoke flue machine power panel, smoke flue machine power supply unit and smoke flue machine - Google Patents
Smoke flue machine power panel, smoke flue machine power supply unit and smoke flue machine Download PDFInfo
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- CN209184307U CN209184307U CN201821858646.3U CN201821858646U CN209184307U CN 209184307 U CN209184307 U CN 209184307U CN 201821858646 U CN201821858646 U CN 201821858646U CN 209184307 U CN209184307 U CN 209184307U
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- smoke flue
- flue machine
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- power supply
- way conduction
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Abstract
The utility model discloses a kind of smoke flue machine power panel, smoke flue machine power supply unit and smoke flue machine, wherein, smoke flue machine power panel includes circuit board and the first power input that circuit board is arranged in, second source input terminal, power output end, the first one-way conduction module and the second one-way conduction module；The first end of first one-way conduction module is connect through the first power input with supplying cell, the first end of second one-way conduction module is connected through the power output end of second source input terminal and power module, the second end of first one-way conduction module, the second end and power output end of second one-way conduction module are connect with the power input of master controller, master controller can be powered respectively by supplying cell and power module, smoke flue machine power panel can directly be connect with master controller and supplying cell, to solve the problems, such as that the supplying cell of smoke flue machine power-off smoke flue machine can not work.
Description
Technical field
The utility model relates to smoke flue machine technical field, in particular to a kind of smoke flue machine power panel, smoke flue machine power supply unit
And smoke flue machine.
Background technique
The master controller of combustion heating flue machine is usually individually to use dry cell power supply at present, and master controller includes gas stabilized-pressure
Device, solenoid valve, air volume regulating valve etc., such a benefit are not depend on alternating current, more convenient when installation.But there are also one in practice
A drawback be when battery close to it is out of power when, it is easy to user occurs and takes a shower that for battery when to half without electricity, smoke flue machine can not
The case where normal work, occurs.
Utility model content
The main purpose of the utility model is to provide a kind of smoke flue machine power panel, it is intended to which the supplying cell for solving smoke flue machine is disconnected
The problem of smoke flue machine can not work when electric.
To achieve the above object, the utility model proposes a kind of smoke flue machine power panel, for the main control for smoke flue machine
Device provides DC power supply, the smoke flue machine power panel include circuit board and the first power input that the circuit board is set,
Second source input terminal, power output end, the first one-way conduction module and the second one-way conduction module；
The first end of the first one-way conduction module is exported through the power supply of first power input and supplying cell
End connection, the first end of the second one-way conduction module is through the power output end of the second source input terminal and power module
Connection, the second end of the first one-way conduction module, the second end of the second one-way conduction module and power supply output
End is connect with the power input of the master controller；
The first one-way conduction module, for unidirectionally exporting the electric current of supplying cell to the master controller；
The second one-way conduction module, for unidirectionally exporting the electric current of the power module to the master controller.
Preferably, the first one-way conduction module is first diode, and the second one-way conduction module is the two or two
Pole pipe；
The first end of the just extremely described first one-way conduction module of the first diode, the first diode are born
The second end of the extremely described first one-way conduction module, the just extremely described second one-way conduction module of second diode
First end, the cathode of second diode are the second end of the second one-way conduction module.
Preferably, the power module is power supply adaptor or mobile power source.
Preferably, the supplying cell is dry cell.
Preferably, the supplying cell is rechargeable battery, and the second source input terminal is connect with the rechargeable battery.
Preferably, switching circuit, electric quantity acquisition circuit and control circuit are additionally provided on the smoke flue machine power panel, it is described
Switching circuit be arranged between the second source input terminal and the supplying cell, the sampling end of the electric quantity acquisition circuit with
The battery connection, the feedback end of the electric quantity acquisition circuit are connect with the signal end of the control circuit, the switching circuit
Controlled end connect with the control terminal of the control circuit；
The electric quantity acquisition circuit, for being to acquire the power supply electricity when supplying cell charges in the power module
The electricity in pond, and electric quantity acquisition signal is fed back to the control circuit；
The control circuit, for by compared with when the corresponding voltage value of the electric quantity acquisition signal and preset voltage value, and
Corresponding output control signal controls the switching circuit conducting or shutdown.
Preferably, the switching circuit is metal-oxide-semiconductor, and the grid of the metal-oxide-semiconductor is connect with the control terminal of the control circuit,
Drain electrode and source electrode of the DC voltage through the metal-oxide-semiconductor of the power module output are exported to the supplying cell.
Preferably, the charging for carrying out Charge Management for the supplying cell is additionally provided on the smoke flue machine power panel
Manage circuit；The charge management circuit is serially connected between the switching circuit and the supplying cell.
The utility model also proposes a kind of smoke flue machine power supply unit, for providing DC power supply for the master controller, institute
Stating smoke flue machine power supply unit includes that shell, the switch being arranged on shell and setting are electromechanical in the intracorporal flue as described above of shell
Source plate；
The switch, the DC power supply for controlling the smoke flue machine power supply unit export or stop output；
The smoke flue machine power panel, for providing DC power supply for the master controller.
The utility model also proposes a kind of smoke flue machine, including master controller and smoke flue machine power supply unit as described above.
Technical solutions of the utility model are by using circuit board and setting the first power input on circuit boards, second
Power input, power output end, the first one-way conduction module and the second one-way conduction module form smoke flue machine power panel, when the
When two power inputs access power module, the second one-way conduction module exports the electric current of power module to based on master controller
Controller power supply, master controller work, when power module does not access, master controller is received by the first one-way conduction module and is supplied
The current work of battery, smoke flue machine power panel, which can guarantee, increases an apolegamy part in the case that smoke flue machine original structure is constant,
Smoke flue machine power panel can directly be connect with master controller and supplying cell, and smoke flue machine is independent of alternating current, and installation environment is not
It is impacted, to solve the problems, such as that the supplying cell power-off smoke flue machine of smoke flue machine can not work.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, the structure that can also be shown according to these attached drawings obtains other attached drawings.
Fig. 1 is the functional block diagram of the utility model smoke flue machine power panel first embodiment；
Fig. 2 is the assembly diagrammatic cross-section of one embodiment of the utility model smoke flue machine power panel；
Fig. 3 is the assembly overall schematic of one embodiment of the utility model smoke flue machine power panel；
Fig. 4 is the functional block diagram of the utility model smoke flue machine power panel second embodiment；
Fig. 5 is the functional block diagram of the utility model smoke flue machine power panel 3rd embodiment；
Fig. 6 is the functional block diagram of the utility model smoke flue machine power panel fourth embodiment.
The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describing, it is clear that described embodiment is only a part of the embodiment of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Under every other embodiment obtained, fall within the protection scope of the utility model.
It is to be appreciated that the description for being related to " first ", " second " etc. in the present invention is used for description purposes only, and cannot
It is interpreted as its relative importance of indication or suggestion or implicitly indicates the quantity of indicated technical characteristic.Define as a result, " the
One ", the feature of " second " can explicitly or implicitly include at least one of the features.In addition, the "and/or" occurred in full text
Meaning are as follows: including three schemes arranged side by side, by taking " A/B " as an example, including the side that A scheme or B scheme or A and B meet simultaneously
Case in addition, the technical solution between each embodiment can be combined with each other, but must be with those of ordinary skill in the art's energy
It is enough realize based on, will be understood that the knot of this technical solution when conflicting or cannot achieve when occurs in the combination of technical solution
Conjunction is not present, also not within the protection scope of the requires of the utility model.
The utility model proposes a kind of smoke flue machine power panel.
As shown in FIG. 1, FIG. 1 is the functional block diagram of one embodiment of the utility model smoke flue machine power panel, this implementations
In example, smoke flue machine power panel 100 is used to provide DC power supply, the smoke flue machine power panel 100 for the master controller 400 of smoke flue machine
Including circuit board and the first power input of the circuit board, second source input terminal, power output end, first single is set
To conduction module 110 and the second one-way conduction module 120；
The first end of the first one-way conduction module 110 is through the electricity of first power input and supplying cell 200
Source output terminal connection, the first end of the second one-way conduction module 120 is through the second source input terminal and power module 300
Power output end connection, the of the second end of the first one-way conduction module 110, the second one-way conduction module 120
Two ends and the power output end are connect with the power input of the master controller 400；
The first one-way conduction module 110, for unidirectionally exporting the electric current of supplying cell 200 to the master controller
400；
The second one-way conduction module 120, for unidirectionally exporting the electric current of the power module 300 to the master control
Device 400 processed.
In the present embodiment, smoke flue machine power panel 100 can be set up directly in original smoke flue machine power supply unit, in original flue
Substantially modification is not had in the structure basis of machine power supply unit, as shown in Figures 2 and 3, Fig. 2 is the utility model smoke flue machine power panel
The assembly diagrammatic cross-section of one embodiment, Fig. 3 are the assembly overall schematic of one embodiment of the utility model smoke flue machine power panel,
Smoke flue machine power panel 100 is connected in original smoke flue machine power supply unit 1000 by locating part, and along smoke flue machine power supply unit
The vertical direction of 1000 operation interface is mounted in shell, and switch K1 is provided on shell, such as switch key or switch
Knob is exported with the power supply output or stopping that controlling smoke flue machine power supply unit 1000, while in smoke flue machine power supply unit 1000
It is additionally provided with indicator light L1, to prompt the working condition of smoke flue machine power supply unit 1000, in smoke flue machine power supply unit 1000 also
It is provided with power interface, such as USB interface, power interface connect with the second source input terminal of smoke flue machine power panel 100, is used for
Power module 300 is accessed, supplying cell 200 is connect by connecting line with the first power input of smoke flue machine power panel 100, together
When smoke flue machine power supply unit 1000 connected by connecting line and the master controller 400 of smoke flue machine.
When second source input terminal is not connected with power module 300, supplying cell 200 exports electricity through the first power input
It is flow to master controller 400, master controller 400 is started to work, and master controller 400 includes gas pressure regulator, solenoid valve, tolerance adjusting
Device and burner etc., the power supply that master controller 400 receives supplying cell 200 carries out heating or temperature adjustment work, in the power supply
When module 300 is connect with second source input terminal, supplying cell 200 does not export electric current, is unidirectionally led by power module 300 through second
Logical module 120 outputs current to master controller 400 and master controller 400 is driven to work.
First one-way conduction module 110 and the second one-way conduction module 120 have one-way conduction ability, reversely can not then pass
The one-way conductions module such as optocoupler, diode can be used in transmission of electricity stream, and when power module 300 accesses, power module 300 is main control
To drive master controller 400 to work, the electric current that power module 300 exports will not be exported to supplying cell 200, electricity the power supply of device 400
It is that master controller 400 is powered to drive master controller 400 to work by supplying cell 200 when source module 300 does not access, power supply electricity
The electric current that pond 200 exports will not export the electric current for thus preventing power module 300 to export when accessing to second source input terminal
The problem of supplying cell 200 is damaged.
Power module 300 can be the mobile energy storage device such as charger baby, be also possible to power supply adaptor, power supply adaptor can
Connection alternating current simultaneously converts the corresponding supply voltage of output.
Technical solutions of the utility model are by using circuit board and setting the first power input on circuit boards, second
Power input, power output end, the first one-way conduction module 110 and the second one-way conduction module 120 form flue electromechanical source
Plate 100, when second source input terminal accesses power module 300, the second one-way conduction module 120 is by the electricity of power module 300
Stream output to master controller 400 is the power supply of master controller 400, and master controller 400 works, main when power module 300 does not access
Controller 400 receives the current work of supplying cell 200 by the first one-way conduction module 110, and smoke flue machine power panel 100 can be protected
Demonstrate,prove smoke flue machine original structure it is constant in the case where increase an apolegamy part, smoke flue machine power panel 100 can directly with master controller 400
It is connected with supplying cell 200, smoke flue machine is independent of alternating current, and installation environment is unaffected, to solve smoke flue machine
Supplying cell 200 powers off the problem of smoke flue machine can not work.
In an alternative embodiment, the first one-way conduction module 110 is first diode D1, and described second unidirectionally leads
Logical module 120 is the second diode D2；
The first end of the just extremely described first one-way conduction module 110 of the first diode D1, the one or two pole
The cathode of pipe D1 be the first one-way conduction module 110 second end, just extremely described the second of the second diode D2
The first end of one-way conduction module 120, the cathode of the second diode D2 are the second of the second one-way conduction module 120
End.
In the present embodiment, diode is respectively adopted in the first one-way conduction module 110 and the second conduction module, and diode has
One-way conduction and reversely by ability, the anode of first diode D1 is connect with supplying cell 200, the anode of the second diode D2
It is connect with power module 300, the cathode connection of the cathode of first diode D1 and the second diode D2 simultaneously connect with master controller 400
It connects, when power module 300 does not access, supplying cell 200 unidirectionally outputs current to master controller 400, connects in power module 300
Whether fashionable, power module 300 unidirectionally outputs current to master controller 400, can be connect according to smoke flue machine use state corresponding selection
Enter power module 300, to avoid occurring that power blackout situation occurs when taking a shower.
In an alternative embodiment, the supplying cell 200 is dry cell.
In the present embodiment, No. 1 dry cell is can be used in supplying cell 200, by dry cell power supply when using smoke flue machine, dry
It can access power module 300 when battery capacity deficiency to be powered by power module 300, and replace new dry cell, to guarantee cigarette
Road machine is constantly in working condition.
In an alternative embodiment, the supplying cell 200 is rechargeable battery, and the second source input terminal is filled with described
The power input of battery connects.
To further save cost and avoiding environmental pollution, chargeable charging electricity is also can be used in supplying cell 200
Pond, such as lithium battery, when power module 300 does not access, lithium battery is the power supply of master controller 400, is accessed in power module 300
When, power module 300 is the power supply of master controller 400, while being charged for supplying cell 200, is solving smoke flue machine use process
Cost has been saved while middle the problem of powering off.
As shown in figure 4, Fig. 4 is the functional block diagram of the utility model smoke flue machine power panel second embodiment, this reality
It applies in example, switching circuit 150, electric quantity acquisition circuit 130 and control circuit 140 is additionally provided on the smoke flue machine power panel 100,
The switching circuit 150 is arranged between the second source input terminal and the supplying cell 200, the electric quantity acquisition circuit
130 sampling end is connect with the battery, the signal of the feedback end of the electric quantity acquisition circuit 130 and the control circuit 140
End connection, the controlled end of the switching circuit 150 are connect with the control terminal of the control circuit 140；
The electric quantity acquisition circuit 130, for being that the supplying cell 200 acquires when charging in the power module 300
The electricity of the supplying cell 200, and electric quantity acquisition signal is fed back to the control circuit 140；
The control circuit 140, for by compared with when the corresponding voltage value of the electric quantity acquisition signal and preset voltage value,
And corresponding output control signal controls the conducting of switching circuit 150 or shutdown.
In the present embodiment, when supplying cell 200 is rechargeable battery, in order to further increase service life and the cigarette of rechargeable battery
The safety of road machine power supply unit 1000 is additionally provided with switching circuit 150, while benefit between second source input terminal and battery
Electricity consumption Acquisition Circuit 130 acquires the electricity of battery, and electric quantity acquisition signal is fed back to control circuit by electric quantity acquisition circuit 130
140, the corresponding voltage value of electric quantity acquisition signal is compared by control circuit 140 with preset voltage value, to judge to power
Whether the electricity of battery 200 is full of, when detecting that 200 electricity of supplying cell has been expired, the output control signal control of control circuit 140
System to switching circuit 150 turns off, and power module 300 stops being that supplying cell 200 charges, and is detecting battery capacity underfill
When, then it exports control signal control switch circuit 150 and tends to remain on.
Switching component or chip with make-break capacity etc. can be used in switching circuit 150, and electric quantity acquisition circuit 130 can
Electric quantity acquisition is realized using bleeder circuit or AD acquisition module, the simple comparator circuit of 140 optional structure of control circuit,
Simple microprocessor of function etc. also can be used, or use powerful single-chip microcontroller etc., can be set as the case may be
Determine, then this is not particularly limited.
As shown in figure 5, Fig. 5 is the functional block diagram of the utility model smoke flue machine power panel 3rd embodiment, it is described
Switching circuit 150 is metal-oxide-semiconductor Q1, and the grid of the metal-oxide-semiconductor Q1 is connect with the control terminal of the master controller 400, the power supply
Drain electrode and source electrode of the DC voltage through the metal-oxide-semiconductor Q1 that module 300 exports are exported to the supplying cell 200.
In the present embodiment, the characteristic of electric current is controlled according to metal-oxide-semiconductor Q1 grid voltage, metal-oxide-semiconductor also can be used in switching circuit 150
Q1 realizes the fast charge and trickle trickle charge of supplying cell 200, and master controller 400, can when detecting that 200 electricity of supplying cell is lower
Big voltage is exported to the grid of metal-oxide-semiconductor Q1 so that controlling power module 300 is 200 quick charge of supplying cell, master controller 400
Detect supplying cell 200 close on full of when, then the grid of low-voltage to metal-oxide-semiconductor Q1 is exported, to control supplying cell 200
Trickle trickle charge, when detecting that electric quantity of rechargeable battery has been expired, then export low level to metal-oxide-semiconductor Q1 turn off, avoid overcharging, thus
It realizes that power module 300 is the intelligent charge of supplying cell 200, improves the service life of supplying cell 200.
As shown in fig. 6, Fig. 6 is the functional block diagram of the utility model smoke flue machine power panel fourth embodiment, this reality
It applies in example, is additionally provided with charge management circuit on the smoke flue machine power panel 100；
The charge management circuit is serially connected between the switching circuit 150 and the supplying cell 200.
In the present embodiment, electric power management circuit is arranged between switching circuit 150 and supplying cell 200, can be charging electricity
Pond realize Charge Management, such as charge and discharge protecting or voltage conversion etc., electric power management circuit can be used power management chip or
Person realizes Charge Management by the circuit that component forms, and can specifically be selected according to the actual situation.
As shown in Fig. 2, the utility model also proposes a kind of smoke flue machine power supply unit 1000, for being the master controller
400 provide DC power supply, and the smoke flue machine power supply unit 1000 includes shell, the switch K1 being arranged on shell and is arranged in shell
Intracorporal smoke flue machine power panel 100 as described above；
The switch K1, the DC power supply for controlling the smoke flue machine power supply unit 1000 export or stop output；
The smoke flue machine power panel 100, for providing DC power supply for the master controller 400.
In the present embodiment, smoke flue machine power panel 100 is connected in original smoke flue machine power supply unit 1000 by locating part, and
Vertical direction along the operation interface of smoke flue machine power supply unit 1000 is mounted in shell, and switch K1, example are provided on shell
Such as switch key or knob to control the power supply output of smoke flue machine power supply unit 1000 or stop output, while in smoke flue machine
It is additionally provided with indicator light L1 in power supply unit 1000, to prompt the working condition of smoke flue machine power supply unit 1000, is supplied in smoke flue machine
Power interface, such as USB interface, the second source of power interface and smoke flue machine power panel 100 are additionally provided on electric installation 1000
Input terminal connection, for accessing power module 300, the first electricity that supplying cell 200 passes through connecting line and smoke flue machine power panel 100
The connection of source input terminal, while smoke flue machine power supply unit 1000 is connected by connecting line and the master controller 400 of smoke flue machine.
For the overall structure for further decreasing smoke flue machine power supply unit 1000, supplying cell 200 can also be provided at smoke flue machine
In power supply unit 1000, connected between smoke flue machine power panel 100 and supplying cell 200 using connecting line or sheet metal to reduce
Connect the risk of bring poor contact or open circuit.
The utility model also proposes a kind of smoke flue machine, which includes master controller 400 and smoke flue machine power supply unit
1000, the specific structure of the smoke flue machine power supply unit 1000 is referring to above-described embodiment, since this smoke flue machine is using above-mentioned all
Whole technical solutions of embodiment, therefore at least all beneficial effects brought by the technical solution with above-described embodiment,
This is no longer repeated one by one.
The above is only the preferred embodiment of the present invention, and therefore it does not limit the scope of the patent of the utility model,
Under all utility models in the utility model are conceived, equivalent structure made based on the specification and figures of the utility model
Transformation, or directly/be used in other related technical areas indirectly and be included in the scope of patent protection of the utility model.
Claims (10)
1. a kind of smoke flue machine power panel, for providing DC power supply for the master controller of smoke flue machine, which is characterized in that the flue
Electromechanical source plate includes circuit board and the first power input, second source input terminal, the power supply output that the circuit board is arranged in
End, the first one-way conduction module and the second one-way conduction module；
The first end of the first one-way conduction module is connect through first power input with supplying cell, and described second is single
It is connected to the first end of conduction module through the power output end of the second source input terminal and power module, described first is unidirectional
The second end of conduction module, the second end of the second one-way conduction module and the power output end with the master controller
Power input connection；
The first one-way conduction module, for unidirectionally exporting the electric current of supplying cell to the master controller；
The second one-way conduction module, for unidirectionally exporting the electric current of the power module to the master controller.
2. smoke flue machine power panel as described in claim 1, which is characterized in that the first one-way conduction module is the one or two pole
Pipe, the second one-way conduction module are the second diode；
The first end of the just extremely described first one-way conduction module of the first diode, the cathode of the first diode are
The second end of the first one-way conduction module, the first of the just extremely described second one-way conduction module of second diode
End, the cathode of second diode are the second end of the second one-way conduction module.
3. smoke flue machine power panel as claimed in claim 2, which is characterized in that the power module is power supply adaptor or shifting
Dynamic power supply.
4. smoke flue machine power panel as claimed in claim 3, which is characterized in that the supplying cell is dry cell.
5. smoke flue machine power panel as claimed in claim 3, which is characterized in that the supplying cell is rechargeable battery, described the
Two power inputs are also connect with the rechargeable battery.
6. smoke flue machine power panel as claimed in claim 5, which is characterized in that be additionally provided with switch on the smoke flue machine power panel
Circuit, electric quantity acquisition circuit and control circuit, the switching circuit setting is in the second source input terminal and power supply electricity
Between pond, the sampling end of the electric quantity acquisition circuit is connect with the battery, the feedback end of the electric quantity acquisition circuit with it is described
The signal end of control circuit connects, and the controlled end of the switching circuit is connect with the control terminal of the control circuit；
The electric quantity acquisition circuit, for being that the supplying cell acquires the supplying cell when charging in the power module
Electricity, and electric quantity acquisition signal is fed back to the control circuit；
The control circuit, for by compared with when the corresponding voltage value of the electric quantity acquisition signal and preset voltage value, and it is corresponding
Output control signal controls the switching circuit conducting or shutdown.
7. smoke flue machine power panel as claimed in claim 6, which is characterized in that the switching circuit is metal-oxide-semiconductor, the metal-oxide-semiconductor
Grid connect with the control terminal of the control circuit, the DC voltage of power module output through the metal-oxide-semiconductor export to
The supplying cell.
8. smoke flue machine power panel as claimed in claim 7, which is characterized in that be additionally provided with and be used on the smoke flue machine power panel
The charge management circuit of Charge Management is carried out for the supplying cell；
The charge management circuit is serially connected between the switching circuit and the supplying cell.
9. a kind of smoke flue machine power supply unit, for providing DC power supply for the master controller, which is characterized in that including shell,
The switch that is arranged on shell and the intracorporal smoke flue machine power panel as described in claim 1 to 8 any one of shell is set；
The switch, the power supply for controlling the smoke flue machine power supply unit export or stop output；
The smoke flue machine power panel, for providing DC power supply for the master controller.
10. a kind of smoke flue machine, which is characterized in that including master controller smoke flue machine power supply unit as claimed in claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821858646.3U CN209184307U (en) | 2018-11-12 | 2018-11-12 | Smoke flue machine power panel, smoke flue machine power supply unit and smoke flue machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821858646.3U CN209184307U (en) | 2018-11-12 | 2018-11-12 | Smoke flue machine power panel, smoke flue machine power supply unit and smoke flue machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209184307U true CN209184307U (en) | 2019-07-30 |
Family
ID=67364065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821858646.3U Active CN209184307U (en) | 2018-11-12 | 2018-11-12 | Smoke flue machine power panel, smoke flue machine power supply unit and smoke flue machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209184307U (en) |
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2018
- 2018-11-12 CN CN201821858646.3U patent/CN209184307U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220916 Address after: 241000 west side of 3 / F, No.5 office building, new energy and new materials gathering area, Fuzhou Road, Jiangbei District, Wuhu City, Anhui Province Patentee after: Wuhu Midea intelligent kitchen electricity Manufacturing Co.,Ltd. Address before: 241009 Wan Chun East Road, East District, Wuhu economic and Technological Development Zone, Anhui Patentee before: WUHU MIDEA KITCHEN AND BATH APPLIANCES MFG. Co.,Ltd. |
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| TR01 | Transfer of patent right |