CN108679785A - Multi type air-conditioner controller - Google Patents
Multi type air-conditioner controller Download PDFInfo
- Publication number
- CN108679785A CN108679785A CN201810553445.0A CN201810553445A CN108679785A CN 108679785 A CN108679785 A CN 108679785A CN 201810553445 A CN201810553445 A CN 201810553445A CN 108679785 A CN108679785 A CN 108679785A
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- China
- Prior art keywords
- air
- conditioning
- indicator light
- cam
- module
- 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.)
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- 238000004378 air conditioning Methods 0.000 claims abstract description 76
- 230000001681 protective effect Effects 0.000 claims abstract description 30
- 239000002184 metal Substances 0.000 claims abstract description 18
- 229910052751 metal Inorganic materials 0.000 claims abstract description 18
- 238000004891 communication Methods 0.000 claims abstract description 16
- 229910000831 Steel Inorganic materials 0.000 claims description 13
- 239000010959 steel Substances 0.000 claims description 13
- 230000006835 compression Effects 0.000 claims description 10
- 238000007906 compression Methods 0.000 claims description 10
- 239000011324 bead Substances 0.000 claims description 6
- 238000009434 installation Methods 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 5
- 230000005489 elastic deformation Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 230000001404 mediated effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/56—Remote control
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/52—Indication arrangements, e.g. displays
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/89—Arrangement or mounting of control or safety devices
Abstract
The present invention relates to the control device fields of classroom electric appliance, more particularly to multi type air-conditioner controller, including panel body, panel body is equipped with key-press module, display module and micro control module, key-press module is used to input the control signal of air-conditioning and is sent to micro control module, micro control module shows the working condition of air-conditioning according to control signal control display module, panel body is equipped with the multiple and one-to-one communication module of air-conditioning, before carrying out multiple airconditioning controls, the protective cover for controller of turning on the aircondition is supported by cam, and the metal derby of cam end portion is connected to the indicator light at corresponding air-conditioning and on protective cover, indicator light is lighted, simultaneously, the data connector that transmission control unit (TCU) is controlled signal by cam is supported into corresponding position, controller is carried out by the indicator light lighted with air-conditioning to be controlled corresponding.The present invention lights indicator light while pushing protective cover open, distinguishes air-conditioning, avoids confusion;The panel body of the same controller controls multiple air-conditionings, reduces the panel body of installation.
Description
Technical field
The present invention relates to the control device fields of classroom electric appliance, and in particular to multi type air-conditioner controller.
Background technology
Currently, air-conditioning is generally installed in large-scale public office space, and since larger office place range is larger, and it is every
The sphere of action of platform air-conditioning is limited, can be at this in order to allow this large-scale public office space can be in the sphere of action of air-conditioning
More air-conditionings are installed in the large-scale public office space of kind, then a controller, each controller control one is arranged in every air-conditioning
The subregion effect of platform air-conditioning, each air-conditioning can save electricity consumption, for the installation site of specification air-conditioner controller, multiple air-conditioning controls
Device processed can be installed concentratedly.
Existing patent CN204358914U discloses a kind of air-conditioner remote control device, including shell, has on the shell aobvious
Display screen and shake-up panel, the shake-up panel include multiple flexible pressing faces, and each press surface is for selecting different function pattern;
The air-conditioner remote control device further includes:Pressure sensor is located at the shake-up below the panel, for detecting on each press surface
Pressure;Pattern matcher is connect with the pressure sensor, for adjusting mould according to pressure and the output of pattern match data library
Formula;And controller, it is connect with the pattern matcher, for controlling air-conditioning according to shaping modes, wherein the display screen
It is connect with the controller, for showing the shaping modes.The air-conditioner remote control device, due to multiple flexible pressing faces,
It operates more convenient time saving, also high practicability.
When using existing this air conditioning control device, since same controller will control multiple air-conditionings, control cannot be distinguished
Which platform air-conditioning is system be, is easy to obscure.
Invention content
It, can not area when solving the same multiple air-conditionings of controller control the invention is intended to provide a kind of multi type air-conditioner controller
The problem of dividing air-conditioning.
Multi type air-conditioner controller in this programme, including panel body, the panel body are equipped with key-press module, display
Module and micro control module, the key-press module are used to input the control signal of air-conditioning and are sent to micro control module, the micro-control mould
Root tuber shows that the working condition of air-conditioning, the panel body are equipped with multiple and air-conditioning one by one according to control signal control display module
Control signal from key-press module is sent at air-conditioning by corresponding communication module, the communication module, the communication module
Data line is connected with corresponding air conditioning room, the communication module is equipped with the data connector that may be electrically connected to micro control module;
The panel body two side slidably connects protective cover, be installed at the top of the right end face of the protective cover to
Block, the protective cover are equipped with the first indicator light, and first indicator light one end is electrically connected with power cathode, the top of the supports block
End face is equipped with multiple grooves, and position opposite and pairs of the first ferrule and the second gold medal are installed on the inner wall of the groove
Belong to head, first ferrule is electrically connected with the first indicator light other end;
Arrival slot is offered in the interior bottom of the groove, the opposed inner walls of the arrival slot are equipped with data pin, the data
Plug is respectively electrically connected in micro control module, and compression spring is connected on the interior bottom of the arrival slot, and the compression spring is connected with data connector;
The right side of the panel body is equipped with connecting rod, and multiple cams, the cam are rotatably connected in the connecting rod
Dynamic supports block can be supported downwards, and the cam coaxial is arranged, and the first ferrule can be electrically connected by being installed on the protruding end of the cam
With the metal derby of the second ferrule;
Further include multiple second indicator lights being located at air-conditioning, each second indicator light is corresponded with air-conditioning, institute
State that the second indicator light is parallel with one another, one end electric connection of power supply anode after the second indicator light parallel connection, each described second refers to
Show that the other end of lamp is electrically connected the second ferrule, second indicator light is equal with the second ferrule number.
The working principle and beneficial effect of this programme is:Before use, protective cover covers panel body;When in use,
The rotation of any one cam is stirred, allows in cam rotation process and is moved down against supports block, supports block drives protective cover slide downward
Expose key-press module and display module, user can be sent the control signal of air-conditioning by the key-press module of exposing, be checked simultaneously
The working condition of air-conditioning on display module, for example, air-conditioning on off state.
When against supports block, the metal derby on cam lobe end is inserted into groove cam, and metal derby is connected to the first ferrule
With the second ferrule, so that the first indicator light and the second indicator light is connected to power supply, observe the position for the second indicator light being lit at this time
It sets to judge air-conditioning position, air-conditioning, that is, air-conditioning to be controlled in this position is dialled when needing to control the air-conditioning in other positions
Moving cam lights the second indicator light in other positions, distinguishes controller and corresponding air-conditioning is more acurrate.
While cam is connected to the first ferrule and the second ferrule, data connector is supported into arrival slot and is moved by cam, is made
Data connector is connected to data pin, inputs the control signal of air-conditioning by key-press module at this time, and micro control module obtains control letter
Number and sent control signals at corresponding air-conditioning by communication module, when to control different air-conditionings, difference can be stirred
Cam be connected to the first ferrule and the second ferrule, by the same controller multiple air-conditionings are controlled, reduce control
The quantity of device processed saves cost.
Compared with prior art, for this programme before control air-conditioning is worked, protective cover shelters from panel body, reduces face
The dust of plate ontology accumulation;It uncaps son by supporting simultaneously and lights indicator light, to which which air-conditioning indicated to control, facilitate differentiation
The air-conditioning of control, avoids confusion;And the panel body of the same controller controls multiple air-conditionings, and distinguished by indicator light
The air-conditioning of control reduces the panel body of installation, saves cost.
Further, the steel band of the fixed oriented connecting rod side curling in the blunt end of the cam.
When stirring cam to protective cover is opened, the steel band of curling is first pulled out, then holds the rotation of steel strip driving cam, by
It is coaxially disposed between each cam, the finite gap between each cam, hauling cam by steel band is rotated, and facilitates pulling convex
Wheel is rotated, and the steel band of curling will not arrive to supports block, avoids steel band accidentally the first ferrule of connection and the second ferrule.
Further, it is installed with insulating layer between the metal derby and cam.
When metal derby is connected to the first ferrule and the second ferrule makes the first indicator light and the second indicator light power, insulation
Layer avoids electric current from being transmitted on cam, prevents user from getting an electric shock when stirring cam.
Further, sliding slot, the edge sliding at the protective cover both ends are offered at the both sides of the panel body
In sliding slot, the roof of the sliding slot is connected with tension spring between the top end face of protective cover, and confession is offered in the supports block for cooperation
The through-hole that chute wall passes through.
After cam supports and opens protective cover, protective cover pulls downward on tension spring and tension spring is made to generate the elastic deformation stretched, protection
Edge at lid both ends passes through through-hole, and supports block will not hinder the sliding of protective cover, after cam no longer arrives to protective cover, protection
It covers and is resetted during tension spring restores elastic deformation.
Further, the internal face of the groove is in cambered surface.
During cam slides in and out groove, the cambered surface of groove inner wall will not stop cam, and cam is facilitated to slide
Enter and skid off groove.
Further, first indicator light and the second indicator light include multiple LED lamp beads being serially connected.
Multiple concatenated LED lamp beads increase the brightness of two indicator lights when connection power supply is lighted simultaneously, meanwhile,
Also multiple LED lamp bead cloth can be set as different shapes, in order to distinguish.
Description of the drawings
Fig. 1 is the structural schematic diagram of multi type air-conditioner controller embodiment of the present invention;
Fig. 2 is the structural schematic diagram of connecting rod and cam in Fig. 1;
Fig. 3 is the circuit diagram of multi type air-conditioner controller embodiment of the present invention;
Fig. 4 is the structural schematic diagram of Fig. 2 further grooves and arrival slot;
Fig. 5 is the location diagram of protective cover and panel body in Fig. 1.
Specific implementation mode
Below by the further details of explanation of specific implementation mode.
Reference numeral in Figure of description includes:Panel body 1, protective cover 2, supports block 3, connecting rod 4, cam 5, metal
Block 6, steel band 7, the first indicator light 8, the second ferrule 9, the first ferrule 10, the second indicator light 11, groove 12, arrival slot 13, number
According to plug 14, compression spring 15, data connector 16, tension spring 17, sliding slot 18, edge 19.
Multi type air-conditioner controller, as shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4 and Fig. 5:Including panel body 1, pacify on panel body 1
Equipped with key-press module, display module and micro control module, key-press module is used to input the control signal of air-conditioning and is sent to micro-control mould
Block, key-press module include multiple press surfaces flexible, and it includes opening that each press surface, which is used to select the control function of air-conditioning, press surface,
Pass face, wind speed face and temperature surfaces, each press surface lower section are equipped with pressure sensor, and pressure sensor can use existing piezoelectricity member
Part is realized, such as piezoelectric element can use the varistor of the MYG20K151K under the Hua Xing Electron Group Co., Ltd of Shaanxi, micro-control
Device processed can use existing STM8 microcontrollers, micro control module to control the control that display module shows air-conditioning according to the signal of varistor
State, display module are connected electrically in the defeated of microcontroller using the LQ035NC111 liquid crystal displays that existing brand is group's wound, key-press module
Entering on pin, display module is connected electrically on the output pin of microcontroller, and microcontroller obtains the pressure signal of varistor, and
Microcontroller control display module shows that the technology of the state of a control of air-conditioning belongs to the prior art, and details are not described herein.
Multiple and air-conditioning one-to-one communication module is installed, communication module is connected electrically in microcontroller on panel body 1
Output pin on, for the present embodiment for three, communication module is electrically connected with data line with corresponding air conditioning room, communicates mould
Control signal from key-press module is sent at air-conditioning by block, which is RS485 communication lines, and communication module is mounted on
The data connector 16 of micro control module is may be electrically connected to, data connector 16 is existing RS485 interfaces.
Sliding slot 18 is offered at the both sides of panel body 1, the edge 19 at 2 both ends of protective cover is slidably fitted in sliding slot
In 18, the roof of sliding slot 18 is connected with tension spring 17 between the top end face of protective cover 2, and the right end face top of protective cover 2 is fixed
There is supports block 3, the through-hole passed through for 18 side wall of sliding slot is offered in supports block 3, the first indicator light 8 is installed on protective cover 2, first refers to
Show that 8 one end of lamp is electrically connected with power cathode, multiple grooves 12 is offered on the top end face of supports block 3, the internal face of groove 12 is in arc
Face is nested with the first opposite and pairs of metal of position in the present embodiment by taking three grooves 12 as an example, on the inner wall of groove 12
First 10 and second ferrule 9, the first ferrule 10 in each groove 12 is electrically connected with each first indicator light, 8 other end, recessed
Arrival slot 13 is offered in the interior bottom of slot 12, nested encryptions have data pin 14, data pin 14 to divide in the opposed inner walls of arrival slot 13
It is not connected electrically in micro control module, i.e., on the output pin of microcontroller, compression spring 15 is connected on the interior bottom of arrival slot 13, compression spring 15 connects
It is connected to data connector 16.
The right side of panel body 1 is equipped with connecting rod 4, will even after being installed to panel body 1 on wall by screw
Extension bar 4 is fixedly installed to by cement on the wall on 1 right side of panel body, and multiple cams 5 are rotatably connected in connecting rod 4, this
For embodiment for three, the steel band 7 of 4 side of oriented connecting rod curling is welded in the blunt end of cam 5, and cam 5 can support downwards
Dynamic supports block 3, cam 5 are coaxially disposed, and the first ferrule 10 and the second ferrule can be electrically connected by being mounted on the protruding end of cam 5
9 metal derby 6, insulating layer is bonded between metal derby 6 and cam 5.
Further include multiple second indicator lights 11 being located at air-conditioning, the second indicator light 11 is fixed to sky by installing plate bolt
On the wall or furred ceiling mediated, each second indicator light 11 is corresponded with air-conditioning, and the second indicator light 11 is parallel with one another, and second refers to
Show that one end electric connection of power supply anode after 11 parallel connection of lamp, the other end of each second indicator light 11 are electrically connected the second ferrule 9, the
Two indicator lights 11 are equal with 9 number of the second ferrule, and the first indicator light 8 and the second indicator light 11 include multiple be serially connected
The number of LED lamp bead, LED lamp bead is set according to shape to be laid, such as cloth is set as " 1 " font can use four LED lamps
Pearl.
When specifically used, panel body 1 is covered using preceding protective cover 2, reduces the dust being accumulated on panel body 1;
The steel band 7 of curling is first pulled out when use, is then held steel band 7 and is rotated with moving cam 5, due to being coaxially disposed between each cam 5, respectively
Finite gap between a cam 5 hauls cam 5 by steel band 7 and is rotated, and facilitates and cam 5 is pulled to be rotated, the steel of curling
Band 7 will not arrive to supports block 3, be moved down against supports block 3 in 5 rotation process of cam, and supports block 3 drives 2 slide downward of protective cover dew
Go out key-press module and display module, tension spring 17 is made to generate tensile elasticity deformation during 2 slide downward of protective cover, user can lead to
It crosses the key-press module exposed and sends the control signal of air-conditioning, while checking the working condition of air-conditioning on display module, such as air-conditioning
On off state.
When against supports block 3, the metal derby 6 on 5 protruding end of cam is inserted into groove 12 cam 5, the connection of metal derby 6 first
Ferrule 10 and the second ferrule 9, make the first indicator light 8 be connected to power supply with the second indicator light 11, observe be lit at this time
The position of two indicator lights 11 judges air-conditioning position, the air-conditioning of air-conditioning in this position, that is, to be controlled, when needing to control other positions
When the air-conditioning set, cam 5 is stirred to light the second indicator light 11 in other positions, distinguishes controller and corresponding air-conditioning more
Accurately.
It is connected to the first ferrule 10 in cam 5 and while the second ferrule 9, cam 5 is by data connector 16 toward arrival slot 13
In support dynamic and compression press spring 15, compression spring 15 generates elastic deformation, so that data connector 16 is connected to data pin 14, at this time by pressing
Key module inputs the control signal of air-conditioning, and micro control module obtains control signal and sends control signals to phase by communication module
At the air-conditioning answered, when to control different air-conditionings, different cams 5 can be stirred to be connected to the first ferrule 10 and the second metal
First 9, multiple air-conditionings are controlled by the same controller, reduce the quantity of controller, save cost, when one sky of completion
After the control of tune, corresponding cam 5 can be directly pushed aside, compression spring 15, which restores elastic deformation, makes data connector 16 reset, and protects simultaneously
Lid 2 resets during tension spring 17 restores elastic deformation.
After cam 5 leaves metal joint, air-conditioning works according to control signal, so even if cam 5 leaves metal
After connector, the work of air-conditioning will not be influenced.
Above-described is only the embodiment of the present invention, and the common sense such as well known concrete structure and characteristic are not made herein in scheme
Excessive description.It, without departing from the structure of the invention, can be with it should be pointed out that for those skilled in the art
Several modifications and improvements are made, these should also be considered as protection scope of the present invention, these all do not interfere with what the present invention was implemented
Effect and patent practicability.The scope of protection required by this application should be based on the content of the claims, in specification
The records such as specific implementation mode can be used for explaining the content of claim.
Claims (6)
1. multi type air-conditioner controller, including panel body, the panel body is equipped with key-press module, display module and micro-control mould
Block, the key-press module are used to input the control signal of air-conditioning and are sent to micro control module, and the micro control module is believed according to control
Number control display module show air-conditioning working condition, it is characterised in that:The panel body is equipped with multiple and air-conditioning one by one
Control signal from key-press module is sent at air-conditioning by corresponding communication module, the communication module, the communication module
Data line is connected with corresponding air conditioning room, the communication module is equipped with the data connector that may be electrically connected to micro control module;
The panel body two side slidably connects protective cover, is installed with supports block at the top of the right end face of the protective cover, institute
It states protective cover and is equipped with the first indicator light, first indicator light one end is electrically connected with power cathode, the top end face of the supports block
Multiple grooves are equipped with, position opposite and pairs of the first ferrule and the second metal are installed on the inner wall of the groove
Head, first ferrule are electrically connected with the first indicator light other end;
Arrival slot is offered in the interior bottom of the groove, the opposed inner walls of the arrival slot are equipped with data pin, the data pin
It is respectively electrically connected in micro control module, compression spring is connected on the interior bottom of the arrival slot, the compression spring is connected with data connector;
The right side of the panel body is equipped with connecting rod, is rotatably connected to multiple cams in the connecting rod, and the cam can be to
Lower to support dynamic supports block, the cam coaxial setting, the first ferrule and the can be electrically connected by being installed on the protruding end of the cam
The metal derby of two ferrules;
Further include multiple second indicator lights being located at air-conditioning, each second indicator light and air-conditioning correspond, and described the
Two indicator lights are parallel with one another, one end electric connection of power supply anode after the second indicator light parallel connection, each second indicator light
The other end be electrically connected the second ferrule, second indicator light is equal with the second ferrule number.
2. multi type air-conditioner controller according to claim 1, it is characterised in that:The blunt end of the cam is fixed oriented
The steel band of connecting rod side curling.
3. multi type air-conditioner controller according to claim 1, it is characterised in that:It is installed between the metal derby and cam absolutely
Edge layer.
4. multi type air-conditioner controller according to claim 1, it is characterised in that:It is opened at the both sides of the panel body
Equipped with sliding slot, the edge at the protective cover both ends is slidably fitted in sliding slot, the roof of the sliding slot with the top of protective cover
It is connected with tension spring between end face, the through-hole passed through for chute wall is offered in the supports block.
5. multi type air-conditioner controller according to claim 1, it is characterised in that:The internal face of the groove is in cambered surface.
6. multi type air-conditioner controller according to claim 1, it is characterised in that:First indicator light and the second indicator light
Include multiple LED lamp beads being serially connected.
Priority Applications (1)
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CN201810553445.0A CN108679785A (en) | 2018-05-31 | 2018-05-31 | Multi type air-conditioner controller |
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CN201810553445.0A CN108679785A (en) | 2018-05-31 | 2018-05-31 | Multi type air-conditioner controller |
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CN108679785A true CN108679785A (en) | 2018-10-19 |
Family
ID=63809332
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CN201810553445.0A Pending CN108679785A (en) | 2018-05-31 | 2018-05-31 | Multi type air-conditioner controller |
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5525846A (en) * | 1994-08-27 | 1996-06-11 | Square D Company | Manually actuatable integrated control module and method of making same |
CN2634357Y (en) * | 2003-03-06 | 2004-08-18 | 深圳市和而泰电子科技有限公司 | Household air conditioner central controller |
KR20140132887A (en) * | 2013-05-08 | 2014-11-19 | 엘지전자 주식회사 | Air conditioner and method |
CN104214897A (en) * | 2014-08-27 | 2014-12-17 | 上海加冷松芝汽车空调股份有限公司 | Color screen universal menu-type function selection air conditioner controller |
CN204358914U (en) * | 2014-12-25 | 2015-05-27 | 上海新祁环境科技有限公司 | air-conditioner remote control device |
-
2018
- 2018-05-31 CN CN201810553445.0A patent/CN108679785A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5525846A (en) * | 1994-08-27 | 1996-06-11 | Square D Company | Manually actuatable integrated control module and method of making same |
CN2634357Y (en) * | 2003-03-06 | 2004-08-18 | 深圳市和而泰电子科技有限公司 | Household air conditioner central controller |
KR20140132887A (en) * | 2013-05-08 | 2014-11-19 | 엘지전자 주식회사 | Air conditioner and method |
CN104214897A (en) * | 2014-08-27 | 2014-12-17 | 上海加冷松芝汽车空调股份有限公司 | Color screen universal menu-type function selection air conditioner controller |
CN204358914U (en) * | 2014-12-25 | 2015-05-27 | 上海新祁环境科技有限公司 | air-conditioner remote control device |
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Effective date of registration: 20191203 Address after: Xiangyu Street Airport Development Zone Road 401120 Chongqing city Yubei District Shuangfeng Bridge No. 15 Building 2 Applicant after: Chongqing Bochuang Intellectual Property Operations Co., Ltd. Address before: 400039 21-5-2, Shiyang Road, Shiqiaopu, Kowloon Po, Chongqing. Applicant before: Chongqing Sheng Chuanrong Technology Co., Ltd. |
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