CN108227594A - A kind of controller and the household electrical appliance with the controller - Google Patents
A kind of controller and the household electrical appliance with the controller Download PDFInfo
- Publication number
- CN108227594A CN108227594A CN201810170108.3A CN201810170108A CN108227594A CN 108227594 A CN108227594 A CN 108227594A CN 201810170108 A CN201810170108 A CN 201810170108A CN 108227594 A CN108227594 A CN 108227594A
- Authority
- CN
- China
- Prior art keywords
- interface
- pcb
- controller
- electrically connected
- radiating piece
- 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.)
- Granted
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Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
- G05B19/0423—Input/output
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2039—Modifications to facilitate cooling, ventilating, or heating characterised by the heat transfer by conduction from the heat generating element to a dissipating body
- H05K7/205—Heat-dissipating body thermally connected to heat generating element via thermal paths through printed circuit board [PCB]
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/26—Pc applications
- G05B2219/2642—Domotique, domestic, home control, automation, smart house
Abstract
The invention discloses a kind of controller and the household electrical appliance with the controller, one of which controller include：Interface board, the interface board includes the first PCB and interface module, the interface module includes a variety of external connection module interfaces, and a variety of external connection module interfaces are set to the first PCB surroundings and are electrically connected with the first PCB, and radiating piece is provided in the middle part of the first PCB；And core mainboard, the core mainboard further include the 2nd PCB, the 2nd PCB is set to position corresponding with the radiating piece on the first PCB, and the 2nd PCB is detachably electrically connected to the first PCB.Technical scheme of the present invention has the advantages that repair and upgrade convenient for controller and good heat dissipation effect.
Description
Technical field
The present invention relates to household appliance technical fields, are related specifically to a kind of controller and the household electrical appliance with the controller.
Background technology
At present, PCB (printed wiring board) used in home appliance controller part is the structure of monolithic PCB, passes through group
Dress is formed after PCBA (printed wiring board assembling finished product), can realize the basic control work(of the household electrical appliance such as air-conditioning, clarifier
Energy.If necessary to increase the functions such as WIFI, bluetooth, ZigBee, it is only necessary to reserve corresponding interface on main PCB plate, by WIFI,
The module of the standalone features such as bluetooth, ZigBee is welded on main PCB plate.But in the prior art if a certain regions of PCBA
Damage then needs to replace entire PCBA to reach repair purpose, and if necessary to upgrade to controller, just
Entire controller is needed replacing, so causes great waste of material.
Invention content
The main object of the present invention is to propose a kind of controller, it is intended to be solved in the prior art if control
The problem of a certain area damage of device then needs to replace entire controller to reach repair purpose.
To achieve the above object, a kind of controller proposed by the present invention, including：Interface board, the interface board include the
One PCB and interface module, the interface module include a variety of external connection module interfaces, and a variety of external connection module interfaces are set to institute
It states the first PCB surroundings and is electrically connected with the first PCB, radiating piece is provided in the middle part of the first PCB；And core mainboard, institute
It stating core mainboard and further includes the 2nd PCB, the 2nd PCB is set to position corresponding with the radiating piece on the first PCB,
And the 2nd PCB is detachably electrically connected to the first PCB.
Preferably, the controller further includes fastener, and the fastener is set on the first PCB and positioned at institute
Radiating piece at least side is stated, the fastener includes fixing end and clamping end, and the fixing end is fixed on the first PCB, institute
State clamping end extended partially into the 2nd PCB regions higher than the 2nd PCB the 2nd PCB is clamped in it is described
On first PCB.
Preferably, the radiating piece includes heat-conduction component, small-sized fans, cooling fin and is opened in the first PCB
At least one of the thermal vias at middle part；Or thermal vias is opened up in the middle part of the first PCB, it is set in the thermal vias
There are at least one of the heat-conduction component, small-sized fans and cooling fin.
Preferably, the 2nd PCB is mounted on through SMT mount technologies on the first PCB.
Preferably, different from the side position of a variety of external connection module interfaces or angular position is opened on the first PCB
Equipped with an at least external stability hole, the first PCB is fixed on through external stability hole on outer member；On first PCB in
The radiating piece surrounding offers an at least radiating piece mounting hole, and the radiating piece is fixed on described through the radiating piece mounting hole
On first PCB.
Preferably, the core mainboard further includes master chip, DDR memory, flash memories and power management chip,
The master chip, DDR memory, flash memories and power management chip are electrically connected with the 2nd PCB.
Preferably, the interface module includes CO2Detector interface, PM2.5 detector interfaces, temperature sensor interface,
At least one in humidity sensor interface, microphone interface, SIM card interface, USB interface, TF card interface and serial communication interface
It is a, the CO2Detector interface, PM2.5 detector interfaces, temperature sensor interface, humidity sensor interface, microphone connect
Mouth, SIM card interface, USB interface, TF card interface and serial communication interface are electrically connected with the first PCB.
Preferably, the interface module further includes WIFI interface, LCD LCD Interfaces, close to inductive switch interface, human body
At least one of radar stealthy materials interface and utilizing camera interface, the WIFI interface, LCD LCD Interfaces connect close to inductive switch
Mouth, human body infrared instrument interface and utilizing camera interface are electrically connected with the first PCB.
To achieve the above object, the present invention also provides a kind of household electrical appliance, including controller described in any one of the above embodiments,
The household electrical appliance include CO2Detector, PM2.5 detectors, temperature sensor, humidity sensor, microphone, SIM card, TF card
Interface, USB connecting lines and serial port connecting wire, the CO2Detector, PM2.5 detectors, temperature sensor, humidity sensor, wheat
Gram wind, SIM card, TF card interface, USB connecting lines and serial port connecting wire are electrically connected through the interface module with the first PCB.
Preferably, the household electrical appliance further include WIFI circuit boards, LCD liquid crystal displays, close to inductive switch, human body infrared instrument
And camera, the WIFI circuit boards, LCD liquid crystal displays, close to inductive switch, human body infrared instrument and camera through the interface mould
Block is electrically connected with the first PCB.
Controller is divided into interface board and core mainboard from the angle of PCB design technology by technical scheme of the present invention,
Control centre of the core mainboard for entire controller, functional interface of the interface board for entire controller, the two interdependence, jointly
Normal work is completed in cooperation.The interface board and core mainboard are detachable electrical connection, needing to repair controller or
When person upgrades, during if desired for increasing new control function, the upgrading speed of service, upgrading memory capacity, core mainboard need to only be dismantled
Get off to be upgraded；Similarly, it is required if necessary to increasing external connection module interface, need to only disassembling interface board and increasing
External connection module interface does not need to replace entire controller or needs to redesign entire controller.And core
Mainboard is generally High density of PCB, and interface board is generally common PCB, and interface board with core mainboard is separately designed, repairs, replace
And upgrading can effectively reduce production cost.In addition, by setting radiating piece in interface board, the core mainboard is set to described
Radiating piece corresponding position is electrically connected with the first PCB, and can dissipate out amount of heat during core main board work, and heat leads to
It crosses the radiating piece and gives out controller, so as to extend the service life of the controller.
Description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention, for those of ordinary skill in the art, without creative efforts, can be with
Structure according to these attached drawings obtains other attached drawings.
Fig. 1 is a kind of block schematic illustration of one embodiment of controller of the present invention.
Fig. 2 is the cooperation schematic diagram of a kind of the first PCB of controller of the present invention, the 2nd PCB and fastener
Fig. 3 is another cooperation schematic diagram of a kind of the first PCB of controller of the present invention, the 2nd PCB and fastener.
Fig. 4 is the structure diagram of core mainboard of the present invention.
Fig. 5 is the structure diagram of interface board of the present invention.
Fig. 6 is a kind of structure diagram of one embodiment of household electrical appliance of the present invention.
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only the part of the embodiment of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, those of ordinary skill in the art obtained without creative efforts it is all its
His embodiment, shall fall within the protection scope of the present invention.
If it is to be appreciated that related in the embodiment of the present invention directionality instruction (such as up, down, left, right, before and after ...),
Then directionality instruction be only used for explaining relative position relation under a certain particular pose (as shown in drawings) between each component,
Motion conditions etc., if the particular pose changes, directionality instruction also correspondingly changes correspondingly.
If in addition, relating to the description of " first ", " second " etc. in the embodiment of the present invention, it is somebody's turn to do " first ", " second " etc.
Description be only used for description purpose, and it is not intended that instruction or implying its relative importance or implicit indicating indicated skill
The quantity of art feature." first " is defined as a result, and the feature of " second " can be expressed or implicitly includes at least one spy
Sign.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
Based on enough realizations, the knot of this technical solution is will be understood that when the combination appearance of technical solution is conflicting or can not realize
Conjunction is not present, also not the present invention claims protection domain within.
In embodiments of the present invention, also referring to Fig. 1-3, a kind of controller 100 is described to connect including interface board 10
Oralia 10 includes the first PCB11 and interface module 12, and the interface module 12 includes a variety of external connection module interfaces, described a variety of outer
Connection module interface is set to the first PCB11 surroundings and is electrically connected with the first PCB11, is set in the middle part of the first PCB11
It is equipped with radiating piece 13；And core mainboard 20, the core mainboard 20 further include the 2nd PCB21, the 2nd PCB21 is set to institute
It states with the 13 corresponding position of radiating piece on the first PCB11, and the 2nd PCB21 is detachably electrically connected to described first
PCB11。
Technical scheme of the present invention divides controller 100 for interface board 10 and core from the angle of PCB design technology
Mainboard 20, core mainboard 20 are the control centre of entire controller 100, and interface board 10 is the functional interface of entire controller 100,
Normal work is completed in the two interdependence, common cooperation.The interface board 10 and core mainboard 20 are detachable electrical connection, are being needed
When controller 100 being repaired or be upgraded, hold if desired for increasing new control function, the upgrading speed of service, upgrading storage
During amount, core mainboard 20 need to only be disassembled and be upgraded；Similarly, it if necessary to increase external connection module interface, only needs
Interface board 10 is disassembled and increases required external connection module interface, does not need to replace entire controller 100 or needs
Entire controller 100 is redesigned.And core mainboard 20 is generally High density of PCB, interface board 10 is generally common
PCB, interface board 10 and core mainboard 20 are separated design, repair, replacement and upgrading can effectively reduce production cost.It is in addition, logical
It crosses setting radiating piece 13, the core mainboard 20 in interface board 10 and is set to 13 corresponding position of radiating piece and described first
PCB11 is electrically connected, and can dissipate out amount of heat in 20 course of work of core mainboard, and heat is given out by the radiating piece 13
Controller 100, so as to extend the service life of the controller 100.
Specifically, the controller 100 further includes fastener 30, and the fastener 30 is set on the first PCB11
And positioned at the radiating piece 13 at least side, the fastener includes fixing end 31 and clamping end 32 (see Fig. 2-3), the fixation
The first PCB11 is fixed at end 31, and the clamping end 32 extends partially into the 2nd PCB21 higher than the 2nd PCB21
The 2nd PCB21 is clamped on the first PCB11 in region.The interface board 10 and core mainboard 20 are removable
Unload electrical connection and by the fastener 30 by the 2nd PCB21 clampings of the first PCB11 of interface board 10 and core mainboard 20,
When needing that controller 100 is repaired or upgraded, stored if desired for increasing new control function, the upgrading speed of service, upgrading
During capacity, core mainboard 20 need to only be disassembled and be upgraded.
Specifically, as a kind of embodiment, the 2nd PCB21 is mounted on through SMT mount technologies on the first PCB11
And it is covered on the radiating piece 13.It is electrically connected so as to fulfill the 2nd PCB21 with the first the detachable of PCB11.It is needing
It, only need to be by the 2nd PCB21 and the first PCB11 bond pad locations when being dismantled to the 2nd PCB21 and the first PCB11
Scolding tin fuses.It is appreciated that when the 2nd PCB21 is mounted on through SMT mount technologies on the first PCB11, it is described
Fastener 30 can remove or retain, only need to be by the 2nd PCB21 and described first when removing the fastener 30
The scolding tin fusing of PCB11 bond pad locations can be realized it is detachable, when retaining the fastener 30, by the 2nd PCB21 and described the
After the scolding tin fusing of one PCB11 bond pad locations, the 2nd PCB21 will be disassembled by also needing to break into two with one's hands fastener 30.By above-mentioned
Mode can individually carry out first PCB11 of the 2nd PCB21 or described repeatedly to repair, replace or upgrade.And
Specifically, the radiating piece 13 is heat-conduction component, small-sized fans, cooling fin or is opened in the first PCB
At least one of the thermal vias at middle part person.The heat-conduction component is directly or indirectly contacted with core mainboard 20 by described in
The calorie spread that core mainboard 20 dissipates in work process goes out.The small-sized fans are set to 20 back side of core mainboard will
The calorie spread that the core mainboard 20 dissipates in work process goes out.The chill surface of the cooling fin and the core mainboard 20
The back side directly or indirectly contact the calorie spread that the core mainboard 20 dissipates in work process.It is appreciated that
The radiating piece 13 can be heat-conduction component, small-sized fans, cooling fin or the thermal vias two being opened in the middle part of the first PCB
Combination more than person or both, such as opens up thermal vias in the middle part of the first PCB, the heat-conduction component, small-sized fans,
At least one cooling fin, which is set in the thermal vias, radiates to the core mainboard 20.
Specifically, also referring to Fig. 2-3, the fastener 30 is elastic card fastener, the fastener 30 for T shapes or
Inverted L-shaped.It, only need to be by fastener 30 to the 2nd PCB21 locations if need to dismantle the 2nd PCB21 from the first PCB11
It is overseas to break into two with one's hands.When the fastener 30 is inverted L-shaped, the fastener 30 may be alternatively provided as can relatively described first
PCB11 is rotated, if need to dismantle the 2nd PCB21 from the first PCB11, only need to fastener 30 be left the 2nd PCB21
Region.
Specifically, referring to Fig. 4, the core mainboard 20 further includes master chip 22, DDR memory 23, flash memories
24 and power management chip 25, the master chip 22, DDR memory 23, flash memories 24 and power management chip 25 with
The 2nd PCB21 electrical connections.The power management chip 25 is deposited for including master chip 22, DDR memory 23, flash memory to described in
The electric energy of the distribution adaptation of reservoir 24；The master chip 22 is central processing unit, is used to implement data calculation processing function；It is described
DDR memory is used to store the fixed configuration data of the controller 100, and the flash memories 24 are used to store master chip
Provisional data in 22 operational process.
Specifically, referring to Fig. 5, on the first PCB11 different from the side position of a variety of external connection module interfaces or
Person's angular position offers an at least external stability hole 111, and the first PCB11 is fixed on external member through external stability hole 111
On part；On first PCB an at least radiating piece mounting hole 112, the radiating piece 13 are offered in 13 surrounding of radiating piece
It is fixed on the first PCB11 through the radiating piece mounting hole 112.Preferably, the external stability hole 111 is 4, respectively
It is set to four angular positions of the first PCB11；The radiating piece mounting hole 112 is 4, is respectively arranged on the first PCB and dissipates
13 corresponding four angular positions of warmware.By setting the external stability hole 111 and warmware mounting hole 112, facilitate first
The dismounting of PCB11, the 2nd PCB21 and radiating piece 13.
Specifically, a variety of external connection module interfaces include CO2Detector interface 121, PM2.5 detector interfaces 122, temperature
Spend sensor interface 123, humidity sensor interface 124, the CO2Detector interface 121, PM2.5 detector interfaces 122, temperature
Degree sensor interface 123, humidity sensor interface 124 are electrically connected with the first PCB11.The CO2Detector interface 121,
PM2.5 detector interfaces 122, temperature sensor interface 123, humidity sensor interface 124 are respectively used to be connected to corresponding outer
Connection module.
Specifically, a variety of external connection module interfaces further comprise that microphone interface 125, SIM card interface 126, USB connect
Mouthfuls 127, TF card interface 128 and serial communication interface 130, the microphone interface 125, SIM card interface 126, usb 1 27,
TF card interface 128 and serial communication interface 130 are electrically connected with the first PCB011.The microphone interface 125, SIM card connect
Mouth 126, usb 1 27, TF card interface 128 and serial communication interface 130 are respectively used to be connected to corresponding external connection module.
Specifically, a variety of external connection module interfaces further include WIFI interface 132, LCD LCD Interfaces 133, close sense
Inductive switch interface 134, human body infrared instrument interface 135 and utilizing camera interface 136, the WIFI interface 132, LCD LCD Interfaces
133rd, it is electrically connected close to inductive switch interface 134, human body infrared instrument interface 135 and utilizing camera interface 136 with the first PCB11
It connects.The WIFI interface 132, LCD LCD Interfaces 133, close to inductive switch interface 134, human body infrared instrument interface 135 and camera shooting
Head interface 136 is respectively used to be connected to corresponding external connection module.It is appreciated that the controller 100 can increase according to actual needs
If corresponding external connection module interface.
Please once refering to Fig. 5-6, to achieve the above object, the present invention also provides a kind of household electrical appliance 200, including above-mentioned
The controller 100, the household electrical appliance include CO2Detector 41, PM2.5 detectors 42, temperature sensor 43, humidity pass
Sensor 44, the CO2Detector 41, PM2.5 detectors 42, temperature sensor 43, humidity sensor 44 are through the interface module
12 are electrically connected with the first PCB11.Specifically, the CO2It is detector 41, PM2.5 detectors 42, temperature sensor 43, wet
Degree sensor 44 is respectively electrically connected to CO2Detector interface 121, PM2.5 detector interfaces 122, temperature sensor interface 123,
Humidity sensor interface 124.
Specifically, the household electrical appliance 200 further comprise microphone 45, SIM card 46, TF card 47, USB connecting lines 48 and
Serial port connecting wire 49, the microphone 45, SIM card 46, TF card interface 47, USB connecting lines 48 and serial port connecting wire 49 warp described in
Interface module 12 is electrically connected with the first PCB11.Specifically, the microphone 45, SIM card 46, TF card interface 47, USB connect
Wiring 48 and serial port connecting wire 49 are respectively electrically connected to the microphone interface 125, SIM card interface 126, usb 1 27, TF
Card interface 128 and serial communication interface 130.
Specifically, the household electrical appliance 200 further include WIFI circuit boards 50, LCD liquid crystal displays 51, close to inductive switch 52,
Human body infrared instrument 53 and camera 54, the WIFI circuit boards 50, LCD liquid crystal displays 51, close to inductive switch 52, human body infrared instrument
53 and camera 54 be electrically connected 11 with the first PCB through the interface module 12.Specifically, the WIFI circuit boards 50, LCD
Liquid crystal display 51 is electrically connected close to inductive switch 52, human body infrared instrument 53 and camera 54 and is connected to the WIFI interface
132nd, LCD LCD Interfaces 133, close to inductive switch interface 134, human body infrared instrument interface 135 and utilizing camera interface 136.
It is appreciated that the household electrical appliance 200 can increase corresponding function element or function module according to actual needs,
Simultaneously corresponding external connection module interface is added on required first PCB.
The foregoing is merely the preferred embodiment of the present invention, are not intended to limit the scope of the invention, every at this
The equivalent structure transformation made under the inventive concept of invention using description of the invention and accompanying drawing content or directly/utilization indirectly
It is included in the scope of patent protection of the present invention in other related technical areas.
Claims (10)
1. a kind of controller, which is characterized in that including：
Interface board, the interface board include the first PCB and interface module, and the interface module includes a variety of external connection module interfaces,
A variety of external connection module interfaces are set to the first PCB surroundings and are electrically connected with the first PCB, in the first PCB
Portion is provided with radiating piece；And
Core mainboard, the core mainboard further include the 2nd PCB, and the 2nd PCB is set on the first PCB to be dissipated with described
The corresponding position of warmware, and the 2nd PCB is detachably electrically connected to the first PCB.
2. controller as described in claim 1, which is characterized in that the controller further includes fastener, the fastener
It is set on the first PCB and positioned at the radiating piece at least side, the fastener includes fixing end and clamping end, described
Fixing end is fixed on the first PCB, and the clamping end extends partially into the 2nd PCB locations higher than the 2nd PCB
The 2nd PCB is clamped on the first PCB in domain.
3. controller as described in claim 1, which is characterized in that the radiating piece includes heat-conduction component, small-sized fans, dissipates
At least one of backing and the thermal vias that is opened in the middle part of the first PCB；Or it is opened up in the middle part of the first PCB scattered
Heat through-hole, the thermal vias are provided at least one of the heat-conduction component, small-sized fans and cooling fin.
4. controller as described in claim 1, which is characterized in that the 2nd PCB is mounted on described through SMT mount technologies
On one PCB.
5. controller as described in claim 1, which is characterized in that connect on the first PCB different from a variety of external connection modules
At the side position of mouth or angular position offers an at least external stability hole, and the first PCB is fixed on through external stability hole
On outer member；On first PCB an at least radiating piece mounting hole, the radiating piece warp are offered in the radiating piece surrounding
The radiating piece mounting hole is fixed on the first PCB.
6. such as claim 1-5 any one of them controllers, which is characterized in that the core mainboard further includes master chip, DDR
Memory, flash memories and power management chip, the master chip, DDR memory, flash memories and power management chip
It is electrically connected with the 2nd PCB.
7. controller as claimed in claim 6, which is characterized in that the interface module includes CO2Detector interface, PM2.5 inspections
Survey device interface, temperature sensor interface, humidity sensor interface, microphone interface, SIM card interface, USB interface, TF card interface
And at least one of serial communication interface, the CO2Detector interface, PM2.5 detector interfaces, temperature sensor interface,
Humidity sensor interface, microphone interface, SIM card interface, USB interface, TF card interface and serial communication interface and described first
PCB is electrically connected.
8. controller as claimed in claim 7, which is characterized in that the interface module further includes WIFI interface, LCD liquid crystal displays
Interface, close at least one of inductive switch interface, human body infrared instrument interface and utilizing camera interface, the WIFI interface, LCD
LCD Interface is electrically connected close to inductive switch interface, human body infrared instrument interface and utilizing camera interface with the first PCB.
9. a kind of household electrical appliance, which is characterized in that including such as claim 1-8 any one of them controller, the household electric
Device includes CO2Detector, PM2.5 detectors, temperature sensor, humidity sensor, microphone, SIM card, TF card interface, USB connect
Wiring and serial port connecting wire, the CO2Detector, PM2.5 detectors, temperature sensor, humidity sensor, microphone, SIM
Card, TF card interface, USB connecting lines and serial port connecting wire are electrically connected through the interface module with the first PCB.
10. household electrical appliance as claimed in claim 9, which is characterized in that the household electrical appliance further include WIFI circuit boards, LCD
Liquid crystal display, close to inductive switch, human body infrared instrument and camera, the WIFI circuit boards, LCD liquid crystal displays, close to inductive switch,
Human body infrared instrument and camera are electrically connected through the interface module with the first PCB.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810170108.3A CN108227594B (en) | 2018-02-28 | 2018-02-28 | Controller and household appliance with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810170108.3A CN108227594B (en) | 2018-02-28 | 2018-02-28 | Controller and household appliance with same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108227594A true CN108227594A (en) | 2018-06-29 |
| CN108227594B CN108227594B (en) | 2021-03-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810170108.3A Active CN108227594B (en) | 2018-02-28 | 2018-02-28 | Controller and household appliance with same |
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