CN206348624U - A kind of Intelligent bathroom remote control - Google Patents
A kind of Intelligent bathroom remote control Download PDFInfo
- Publication number
- CN206348624U CN206348624U CN201621406870.XU CN201621406870U CN206348624U CN 206348624 U CN206348624 U CN 206348624U CN 201621406870 U CN201621406870 U CN 201621406870U CN 206348624 U CN206348624 U CN 206348624U
- Authority
- CN
- China
- Prior art keywords
- resistance
- electric capacity
- chip microcomputer
- connection
- control circuit
- 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.)
- Active
Links
Abstract
The utility model discloses a kind of Intelligent bathroom remote control, including remote control housing, function button group and control mainboard;The function button group is arranged on the front panel of remote control housing, and the control mainboard is arranged on the inside of remote control housing;The control mainboard includes main control circuit, zero-power power control circuit, key control circuit, indicating circuit and programming interface circuit;The zero-power power control circuit is connected with main control circuit, key control circuit;The key control circuit is connected with main control circuit;The main control circuit is connected with indicating circuit;The programming interface circuit is connected with main control circuit.When function button of the utility model in key control circuit is without operation, realize that zero power is standby by zero-power power control circuit;Wireless module is integrated with single-chip microcomputer, and transmission power frequency is strong, receives distance remote.The utility model is simple in construction, and cost is low.
Description
Technical field
The utility model is related to Intelligent bathroom field, more particularly to a kind of Intelligent bathroom remote control.
Background technology
At present, bath articles such as closestool etc. has spread to each family.With the development of science and technology, bathroom also increasingly section
Skill, Intelligent bathroom is increasingly used in people's daily life.But, the remote control of Traditional control Intelligent bathroom is also deposited
Following not enough:First, holding state still consumes battery electric quantity, it is impossible to realize that zero power is standby, causes to go out for a long time in user
Or in the case of remote control is no for a long time, remote control is corroded in dead battery capability softening.2nd, wireless module and single-chip microcomputer split
Independent design, remote control must be directed at the receiver of closestool when using, and receive distance closely, very flexible.3rd, circuit structure is multiple
Miscellaneous, cost is high.
Utility model content
The purpose of this utility model is, by a kind of Intelligent bathroom remote control, to mention to solve background section above
The problem of.
For up to this purpose, the utility model uses following technical scheme:
A kind of Intelligent bathroom remote control, it includes remote control housing, function button group and control mainboard;The function button
Group is arranged on the front panel of remote control housing, and the control mainboard is arranged on the inside of remote control housing;The control mainboard
Including main control circuit, zero-power power control circuit, key control circuit, indicating circuit and programming interface circuit;It is described
Zero-power power control circuit is connected with main control circuit, key control circuit;The key control circuit and main control circuit
Connection;The main control circuit is connected with indicating circuit;The programming interface circuit is connected with main control circuit;The main control
Circuit includes single-chip microcomputer, and the single-chip microcomputer becomes one with 2.4G wireless modules;The zero-power power control circuit includes
Bipolar transistor Q1, resistance R1, metal-oxide-semiconductor Q2, resistance R2, resistance R3, resistance R4, power supply E1, diode D1, diode D2,
Diode D3, diode D4, the base stage of the bipolar transistor Q1 are connected with resistance R3 one end, resistance R4 one end, institute
State resistance R3 other end ground connection, the other end and diode D1, diode D2, diode D3, the diode D4 of the resistance R4
One end connection, it is diode D1, diode D2, diode D3, the diode D4 other end and main control circuit, electric by key control
Road is connected, the grounded emitter of the bipolar transistor Q1, the colelctor electrode connection resistance R1's of the bipolar transistor Q1
One end, the resistance R1 other end is connected with resistance R2 one end, metal-oxide-semiconductor Q2 grid, the other end and power supply of the resistance R2
E1 one end, metal-oxide-semiconductor Q2 source electrode connection, the other end ground connection of the power supply E1;The main control circuit include single-chip microcomputer U1,
Electric capacity C1-C17, inductance L1-L4, resistance R5, resistance R6, resistance R7, crystal oscillator Y1;One end ground connection of the C1, the other end and electricity
Appearance C2 one end, single-chip microcomputer U1, indicating circuit connection, electric capacity C2 other end ground connection;Inductance L1 one end meets single-chip microcomputer U1, separately
One end is connected with electric capacity C3, electric capacity C4 one end, electric capacity C3 other end ground connection, electric capacity C4 other end ground connection, electric capacity C5 strings
Be connected between single-chip microcomputer U1;Electric capacity C6 one end ground connection, the other end is connected with single-chip microcomputer U1, resistance R5 one end, resistance
The R5 other end is connected with single-chip microcomputer U1, electric capacity C7-C9 one end, electric capacity C17 one end, electric capacity C7-C9 other end ground connection,
Electric capacity C17 other end ground connection;Electric capacity C10 one end is grounded after being connected with electric capacity C11 one end, the electric capacity C10 other ends and electricity
Hinder R6 one end, crystal oscillator Y1 one end, single-chip microcomputer U1 connections, the electric capacity C11 other end and the resistance R6 other end, crystal oscillator Y1
The other end, single-chip microcomputer U1 connections, electric capacity R7 be serially connected between single-chip microcomputer U1;Electric capacity C16 one end ground connection, the other end and list
Piece machine U1, inductance L4 one end connection, the inductance L4 other end are connected with single-chip microcomputer U1, inductance L3 one end, and inductance L3's is another
One end and electric capacity C12 one end, single-chip microcomputer U1 are connected, the electric capacity C12 other end and electric capacity C14 one end, inductance L2 one end
Connection, electric capacity C14 other end ground connection, the inductance L2 other end is connected with electric capacity C15 one end, earth terminal, 2.4G antenna ends,
Electric capacity C15 other end ground connection, electric capacity C13 one end ground connection, other end connection single-chip microcomputer U1;Single-chip microcomputer U1 and diode D1-D4,
Key control circuit, indicating circuit, the connection of programming interface circuit.
Especially, the indicating circuit includes light emitting diode D5-D10 and resistance R8-R13;The light emitting diode D5
One end be connected with light emitting diode D6-D10 one end after be connected with electric capacity C1, single-chip microcomputer U1, light emitting diode D5's is another
End is connected with resistance R8 one end, resistance the R8 other end connection single-chip microcomputer U1, light emitting diode the D6 other end and resistance R9
One end connection, resistance R9 other end connection single-chip microcomputer U1, one end of the light emitting diode D7 other end and resistance R10 connects
Connect, resistance R10 other end connection single-chip microcomputer U1, the light emitting diode D8 other end is connected with resistance R11 one end, resistance
R11 other end connection single-chip microcomputer U1, the light emitting diode D9 other end is connected with resistance R12 one end, and resistance R12's is another
End connection single-chip microcomputer U1, the light emitting diode D10 other end is connected with resistance R13 one end, and resistance R13 other end connection is single
Piece machine U1.
Especially, the programming interface circuit connects power supply including burning interface S1-S5, the burning interface S1, and burning connects
Mouth S2 connects output end, burning interface S3, burning interface S4 connection single-chip microcomputer U1, burning interface S5 ground connection.
Especially, the key control circuit includes resistance R14-R23 and function button S1-S18;The resistance R14-
A R18 termination power, the other end is corresponding in turn to connection resistance R19-R23;Resistance R19- resistance R23 connection single-chip microcomputers U1, work(
Can button S1-S18;Function button S1-S18 connection diodes D1-D4.
The utility model proposes function button of the Intelligent bathroom remote control in key control circuit without operation when, zero power
The bipolar transistor Q1 of power consumption source control circuit is low level, and metal-oxide-semiconductor Q2 is output as zero, and single-chip microcomputer U1 does not work, and entirely defends
Bath remote control is stopped, and realizes that zero power is standby;Wireless module and single-chip microcomputer U1 is integrated, and additional device is reduced, and launches work(
Rate frequency is strong, receives distance far, improves the flexibility used.Control mainboard circuit structure of the present utility model is simple, cost
It is low, it is suitable for popularization and application.
Brief description of the drawings
The zero-power power control circuit structure chart that Fig. 1 provides for the utility model embodiment;
The main control circuit structure chart that Fig. 2 provides for the utility model embodiment;
The indicating circuit structure chart that Fig. 3 provides for the utility model embodiment;
The programming interface circuit structure figure that Fig. 4 provides for the utility model embodiment;
Fig. 5 provides key control circuit structure chart for the utility model embodiment.
Embodiment
For the ease of understanding the utility model, the utility model is more fully retouched below with reference to relevant drawings
State.Preferred embodiment of the present utility model is given in accompanying drawing.But, the utility model can come real in many different forms
It is existing, however it is not limited to embodiment described herein.On the contrary, the purpose for providing these embodiments is made to public affairs of the present utility model
Open the more thorough comprehensive of content understanding.It should be noted that when an element is considered as " connection " another element, it can
To be directly to another element or may be simultaneously present centering elements.Unless otherwise defined, institute used herein
Some technologies and scientific terminology are identical with belonging to the implication that those skilled in the art of the present utility model are generally understood that.Herein
In term used in the description of the present utility model be intended merely to describe specific embodiment purpose, it is not intended that in
Limit the utility model.Term as used herein " and/or " include one or more related Listed Items arbitrary and
All combinations.
Refer to shown in Fig. 1 to Fig. 5, in the present embodiment Intelligent bathroom remote control specifically include remote control housing, function by
Key group and control mainboard;The function button group is arranged on the front panel of remote control housing, and the control mainboard is arranged on distant
Control the inside of device housing;The control mainboard includes main control circuit, zero-power power control circuit, key control circuit, referred to
Show circuit and programming interface circuit;The zero-power power control circuit is connected with main control circuit, key control circuit;Institute
Key control circuit is stated to be connected with main control circuit;The main control circuit is connected with indicating circuit;The programming interface circuit
It is connected with main control circuit;The main control circuit includes single-chip microcomputer, and the single-chip microcomputer becomes one with 2.4G wireless modules.
In the present embodiment the zero-power power control circuit include bipolar transistor Q1, resistance R1, metal-oxide-semiconductor Q2,
Resistance R2, resistance R3, resistance R4, power supply E1, diode D1, diode D2, diode D3, diode D4, the ambipolar crystalline substance
Body pipe Q1 base stage is connected with resistance R3 one end, resistance R4 one end, the other end ground connection of the resistance R3, the resistance R4
The other end be connected with diode D1, diode D2, diode D3, diode D4 one end, diode D1, diode D2, two
Pole pipe D3, the diode D4 other end are connected with main control circuit, key control circuit, the transmitting of the bipolar transistor Q1
Pole is grounded, the colelctor electrode connection resistance R1 of bipolar transistor Q1 one end, the resistance R1 other end and the one of resistance R2
End, metal-oxide-semiconductor Q2 grid connection, the other end of the resistance R2 is connected with power supply E1 one end, metal-oxide-semiconductor Q2 source electrode, described
Power supply E1 other end ground connection;The main control circuit includes single-chip microcomputer U1, electric capacity C1-C17, inductance L1-L4, resistance R5, electricity
Hinder R6, resistance R7, crystal oscillator Y1;One end ground connection of the C1, the other end connects with electric capacity C2 one end, single-chip microcomputer U1, indicating circuit
Connect, electric capacity C2 other end ground connection;Inductance L1 one end meets single-chip microcomputer U1, and the other end is connected with electric capacity C3, electric capacity C4 one end,
Electric capacity C3 the other end ground connection, electric capacity C4 the other end ground connection, electric capacity C5 be serially connected between single-chip microcomputer U1;The one of electric capacity C6
End ground connection, the other end is connected with single-chip microcomputer U1, resistance R5 one end, resistance the R5 other end and single-chip microcomputer U1, electric capacity C7-C9
One end, electric capacity C17 one end connection, electric capacity C7-C9 other end ground connection, electric capacity C17 other end ground connection;The one of electric capacity C10
End is grounded after being connected with electric capacity C11 one end, one end, crystal oscillator Y1 one end, single-chip microcomputer U1 of the electric capacity C10 other ends and resistance R6
Connection, the electric capacity C11 other end is connected with the resistance R6 other end, the crystal oscillator Y1 other end, single-chip microcomputer U1, and electric capacity R7 is serially connected in
Between ground and single-chip microcomputer U1;Electric capacity C16 one end ground connection, the other end is connected with single-chip microcomputer U1, inductance L4 one end, inductance L4's
The other end is connected with single-chip microcomputer U1, inductance L3 one end, and the inductance L3 other end is connected with electric capacity C12 one end, single-chip microcomputer U1,
The electric capacity C12 other end is connected with electric capacity C14 one end, inductance L2 one end, electric capacity C14 other end ground connection, inductance L2's
The other end is connected with electric capacity C15 one end, earth terminal, 2.4G antenna ends, and electric capacity C15 other end ground connection, electric capacity C13 mono- is terminated
Ground, other end connection single-chip microcomputer U1;Single-chip microcomputer U1 and diode D1-D4, key control circuit, indicating circuit, programming interface electricity
Road is connected.The zero-power power control circuit realizes that the principle of Zero-power-consumption standby is as follows:Ambipolar crystalline substance when not having a button operation
Body pipe Q1, metal-oxide-semiconductor Q2 triodes are cut-off state, and output 0V and single-chip microcomputer U1 does not work;Ambipolar crystalline substance when any button is pressed
Body pipe Q1, metal-oxide-semiconductor Q2 triode ONs, output 3.0V and single-chip microcomputer U1 work.
The indicating circuit includes light emitting diode D5-D10 and resistance R8-R13 in the present embodiment;The light-emitting diodes
Pipe D5 one end is connected after being connected with light emitting diode D6-D10 one end with electric capacity C1, single-chip microcomputer U1, light emitting diode D5's
The other end is connected with resistance R8 one end, resistance the R8 other end connection single-chip microcomputer U1, light emitting diode the D6 other end and electricity
Hinder R9 one end connection, resistance R9 other end connection single-chip microcomputer U1, the light emitting diode D7 other end and resistance R10 one end
Connection, resistance R10 other end connection single-chip microcomputer U1, the light emitting diode D8 other end is connected with resistance R11 one end, resistance
R11 other end connection single-chip microcomputer U1, the light emitting diode D9 other end is connected with resistance R12 one end, and resistance R12's is another
End connection single-chip microcomputer U1, the light emitting diode D10 other end is connected with resistance R13 one end, and resistance R13 other end connection is single
Piece machine U1.Light emitting diode D5-D10 is dichromatic LED in the present embodiment, can effectively show the work of some function
Make state.
The programming interface circuit connects power supply including burning interface S1-S5, the burning interface S1 in the present embodiment, burns
Record interface S2 connects output end, burning interface S3, burning interface S4 connection single-chip microcomputer U1, burning interface S5 ground connection.
The key control circuit includes resistance R14-R23 and function button S1-S18 in the present embodiment;The resistance
A R14-R18 termination power, the other end is corresponding in turn to connection resistance R19-R23;Resistance R19- resistance R23 connection single-chip microcomputers
U1, function button S1-S18;Function button S1-S18 connection diodes D1-D4.
When function button of the technical solution of the utility model in key control circuit is without operation, zero-power power supply
The bipolar transistor Q1 of circuit is low level, and metal-oxide-semiconductor Q2 is output as zero, and single-chip microcomputer U1 does not work, and whole bathroom remote control stops
Only work, realize that zero power is standby;Wireless module and single-chip microcomputer U1 is integrated, and additional device is reduced, and transmission power frequency is strong, connects
Receive distance remote, improve the flexibility used.Control mainboard circuit structure of the present utility model is simple, and cost is low, is suitable for popularization
Using.
Note, above are only preferred embodiment of the present utility model and institute's application technology principle.Those skilled in the art's meeting
Understand, the utility model is not limited to specific embodiment described here, can carried out for a person skilled in the art various bright
Aobvious change, readjust and substitute without departing from protection domain of the present utility model.Therefore, although pass through above example
The utility model is described in further detail, but the utility model is not limited only to above example, is not departing from
In the case that the utility model is conceived, other more equivalent embodiments can also be included, and scope of the present utility model is by appended
Right determine.
Claims (4)
1. a kind of Intelligent bathroom remote control, it is characterised in that including remote control housing, function button group and control mainboard;It is described
Function button group is arranged on the front panel of remote control housing, and the control mainboard is arranged on the inside of remote control housing;It is described
Control mainboard includes main control circuit, zero-power power control circuit, key control circuit, indicating circuit and programming interface electricity
Road;The zero-power power control circuit is connected with main control circuit, key control circuit;The key control circuit and master control
Circuit connection processed;The main control circuit is connected with indicating circuit;The programming interface circuit is connected with main control circuit;It is described
Main control circuit includes single-chip microcomputer, and the single-chip microcomputer becomes one with 2.4G wireless modules;The zero-power power supply electricity
Road includes bipolar transistor Q1, resistance R1, metal-oxide-semiconductor Q2, resistance R2, resistance R3, resistance R4, power supply E1, diode D1, two poles
Pipe D2, diode D3, diode D4, the base stage of the bipolar transistor Q1 and resistance R3 one end, resistance R4 one end connect
Connect, the other end ground connection of the resistance R3, the other end and diode D1, diode D2, diode D3, two poles of the resistance R4
Pipe D4 one end connection, diode D1, diode D2, diode D3, the diode D4 other end and main control circuit, by keying
Circuit connection processed, the grounded emitter of the bipolar transistor Q1, the colelctor electrode connection resistance of the bipolar transistor Q1
R1 one end, the resistance R1 other end is connected with resistance R2 one end, metal-oxide-semiconductor Q2 grid, the other end of the resistance R2 with
Power supply E1 one end, metal-oxide-semiconductor Q2 source electrode connection, the other end ground connection of the power supply E1;The main control circuit includes monolithic
Machine U1, electric capacity C1-C17, inductance L1-L4, resistance R5, resistance R6, resistance R7, crystal oscillator Y1;One end ground connection of the C1, the other end
One end, single-chip microcomputer U1 with electric capacity C2, indicating circuit are connected, electric capacity C2 other end ground connection;Inductance L1 one end connects single-chip microcomputer
U1, the other end is connected with electric capacity C3, electric capacity C4 one end, electric capacity C3 other end ground connection, electric capacity C4 other end ground connection, electric capacity
C5 be serially connected between single-chip microcomputer U1;Electric capacity C6 one end ground connection, the other end is connected with single-chip microcomputer U1, resistance R5 one end,
The resistance R5 other end is connected with single-chip microcomputer U1, electric capacity C7-C9 one end, electric capacity C17 one end, the electric capacity C7-C9 other end
Ground connection, electric capacity C17 other end ground connection;Electric capacity C10 one end is grounded after being connected with electric capacity C11 one end, the electric capacity C10 other ends
One end, crystal oscillator Y1 one end with resistance R6, single-chip microcomputer U1 are connected, the electric capacity C11 other end and resistance the R6 other end, crystal oscillator
The Y1 other end, single-chip microcomputer U1 connections, electric capacity R7 be serially connected between single-chip microcomputer U1;Electric capacity C16 one end ground connection, the other end
It is connected with single-chip microcomputer U1, inductance L4 one end, the inductance L4 other end is connected with single-chip microcomputer U1, inductance L3 one end, inductance L3
The other end and electric capacity C12 one end, single-chip microcomputer U1 be connected, the electric capacity C12 other end and electric capacity C14 one end, inductance L2
One end is connected, electric capacity C14 other end ground connection, the inductance L2 other end and electric capacity C15 one end, earth terminal, 2.4G antenna ends
Connection, electric capacity C15 other end ground connection, electric capacity C13 one end ground connection, other end connection single-chip microcomputer U1;Single-chip microcomputer U1 and diode
D1-D4, key control circuit, indicating circuit, the connection of programming interface circuit.
2. Intelligent bathroom remote control according to claim 1, it is characterised in that the indicating circuit includes light emitting diode
D5-D10 and resistance R8-R13;One end of the light emitting diode D5 be connected with light emitting diode D6-D10 one end after with electric capacity
C1, single-chip microcomputer U1 connections, the light emitting diode D5 other end are connected with resistance R8 one end, resistance R8 other end connection monolithic
Machine U1, light emitting diode the D6 other end are connected with resistance R9 one end, and the resistance R9 other end connects single-chip microcomputer U1, luminous two
The pole pipe D7 other end is connected with resistance R10 one end, resistance R10 other end connection single-chip microcomputer U1, light emitting diode D8's
The other end is connected with resistance R11 one end, resistance R11 other end connection single-chip microcomputer U1, the light emitting diode D9 other end with
Resistance R12 one end connection, resistance the R12 other end connection single-chip microcomputer U1, light emitting diode the D10 other end and resistance R13
One end connection, resistance R13 other end connection single-chip microcomputer U1.
3. Intelligent bathroom remote control according to claim 2, it is characterised in that the programming interface circuit connects including burning
Mouth S1-S5, the burning interface S1 connect power supply, and burning interface S2 connects output end, burning interface S3, burning interface S4 connection monolithics
Machine U1, burning interface S5 are grounded.
4. Intelligent bathroom remote control according to claim 3, it is characterised in that the key control circuit includes resistance
R14-R23 and function button S1-S18;A termination power of the resistance R14-R18, the other end is corresponding in turn to connection resistance
R19-R23;Resistance R19- resistance R23 connection single-chip microcomputers U1, function button S1-S18;Function button S1-S18 connection diodes
D1-D4。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621406870.XU CN206348624U (en) | 2016-12-20 | 2016-12-20 | A kind of Intelligent bathroom remote control |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621406870.XU CN206348624U (en) | 2016-12-20 | 2016-12-20 | A kind of Intelligent bathroom remote control |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206348624U true CN206348624U (en) | 2017-07-21 |
Family
ID=59317526
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201621406870.XU Active CN206348624U (en) | 2016-12-20 | 2016-12-20 | A kind of Intelligent bathroom remote control |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206348624U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106547242A (en) * | 2016-12-20 | 2017-03-29 | 无锡迪富智能电子股份有限公司 | A kind of Intelligent bathroom remote control |
-
2016
- 2016-12-20 CN CN201621406870.XU patent/CN206348624U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106547242A (en) * | 2016-12-20 | 2017-03-29 | 无锡迪富智能电子股份有限公司 | A kind of Intelligent bathroom remote control |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN203260174U (en) | Intelligent household remote control system | |
CN204291460U (en) | A kind of Smart Home LED lamp | |
CN206348624U (en) | A kind of Intelligent bathroom remote control | |
CN104619063B (en) | A kind of illumination control circuit | |
CN203858466U (en) | Device for displaying and hiding backlight touch button through infrared induction | |
CN106547242A (en) | A kind of Intelligent bathroom remote control | |
CN205428176U (en) | Wall formula ultra -low power consumption touch radio frequency remote controller | |
CN205316590U (en) | Circuit structure of air conditioner controller with teletransmission function | |
CN204883203U (en) | Bluetooth household electrical appliances control system based on singlechip | |
CN207780953U (en) | A kind of remote controler with switchable lamp function | |
CN204423203U (en) | Based on the LED intelligent monitor system of Internet of Things | |
CN206004983U (en) | Christmas lamp controller | |
CN207638938U (en) | A kind of multi-functional OLED intelligent controls lighting device | |
CN206411652U (en) | It is a kind of based on be wirelessly transferred control signal processing screen control system | |
CN204044578U (en) | The multi-joint cross complaint teleswitch of luminous energy | |
CN205983119U (en) | Bi -motor hand controller circuit | |
CN104881980B (en) | A kind of visual touch screen intelligent remote control device and its control method | |
CN209710395U (en) | A kind of switching device of multi-kind control | |
CN205535549U (en) | Field word check night -light | |
CN207380890U (en) | A kind of Intelligent remote control switch | |
CN202533880U (en) | Dual-controlled mouse based on photoelectric induction | |
CN207966181U (en) | The omnipotent infrared controller of smart home | |
CN209710362U (en) | The control circuit and mobile phone of mobile phone flashlight | |
CN202383613U (en) | Keyboard | |
CN205212474U (en) | Energy -saving remote controller of an air conditioner box subassembly |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant |