CN111263555A - Energy-saving comprehensive management system for communication base station - Google Patents

Energy-saving comprehensive management system for communication base station Download PDF

Info

Publication number
CN111263555A
CN111263555A CN202010043565.3A CN202010043565A CN111263555A CN 111263555 A CN111263555 A CN 111263555A CN 202010043565 A CN202010043565 A CN 202010043565A CN 111263555 A CN111263555 A CN 111263555A
Authority
CN
China
Prior art keywords
wall
fixed
box
blocks
server
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.)
Pending
Application number
CN202010043565.3A
Other languages
Chinese (zh)
Inventor
陈渝
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chongqing Industry Polytechnic College
Original Assignee
Chongqing Industry Polytechnic College
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Chongqing Industry Polytechnic College filed Critical Chongqing Industry Polytechnic College
Priority to CN202010043565.3A priority Critical patent/CN111263555A/en
Publication of CN111263555A publication Critical patent/CN111263555A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00Constructional details common to different types of electric apparatus
    • H05K7/14Mounting supporting structure in casing or on frame or rack
    • H05K7/1401Mounting supporting structure in casing or on frame or rack comprising clamping or extracting means
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/10Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
    • B01D46/12Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces in multiple arrangements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/26Drying gases or vapours
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K5/00Casings, cabinets or drawers for electric apparatus
    • H05K5/02Details
    • H05K5/0217Mechanical details of casings
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00Constructional details common to different types of electric apparatus
    • H05K7/20Modifications to facilitate cooling, ventilating, or heating
    • H05K7/20709Modifications to facilitate cooling, ventilating, or heating for server racks or cabinets; for data centers, e.g. 19-inch computer racks

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Computer Hardware Design (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Ventilation (AREA)

Abstract

The invention discloses an energy-saving comprehensive management system for a communication base station, which comprises a server management box, wherein pillars are fixed at four corners of the outer wall of the bottom of the server management box, three groups of fixed blocks which are distributed equidistantly are fixed on the inner walls of two sides of the server management box, the number of each group of fixed blocks is two, grooves are formed in the outer wall of one side, opposite to the two fixed blocks, of the two fixed blocks, T-shaped slots are formed in the inner walls of the top and the bottom of each groove, connecting blocks are inserted into the inner walls of the two grooves, T-shaped inserting blocks are inserted into the four T-shaped slots, and the T-shaped inserting blocks are fixedly connected with the connecting blocks. The three placing plates can be transversely displaced, so that the three placing plates are arranged in a staggered manner, the gap between the server and the server is increased, mutual influence is avoided, air circulation is smoother, long-time high-power operation of the ventilating fan is avoided, and the effects of improving the ventilating and heat-dissipating efficiency of the server, saving energy and reducing consumption are achieved.

Description

Energy-saving comprehensive management system for communication base station
Technical Field
The invention relates to the technical field of base station management, in particular to an energy-saving comprehensive management system for a communication base station.
Background
The base station management follows the principles of definite positioning, unified planning, reasonable layout, resource sharing and environmental protection, the base station management aims to strengthen the management of the public mobile communication base station, promote the harmonious development of public mobile communication and guarantee public benefits, a plurality of partition plates are arranged in a server management box of the existing communication base station, the air circulation in the server management box is not smooth, and therefore the temperature of the inner wall of the server management box can be ensured to be normal only by continuously operating a ventilating fan at high power, and further the normal operation of the server is ensured, and the energy consumption is high.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides an energy-saving comprehensive management system for a communication base station.
In order to achieve the purpose, the invention adopts the following technical scheme:
an energy-saving comprehensive management system for a communication base station comprises a server management box, wherein four corners of the outer wall of the bottom of the server management box are respectively fixed with a support column, three groups of fixed blocks which are distributed equidistantly are fixed on the inner walls of two sides of the server management box, each group of the fixed blocks is two, the outer wall of one side, opposite to the two fixed blocks, is provided with a groove, the inner wall of the top and the inner wall of the bottom of the groove are respectively provided with a T-shaped slot, the inner walls of the two grooves are respectively inserted with a connecting block, the four T-shaped slots are respectively inserted with a T-shaped inserting block, the T-shaped inserting blocks are fixedly connected with the connecting blocks, two parallel connecting rods are arranged between the two connecting blocks, the outer walls of the two connecting rods are respectively sleeved with a first sliding block and a second sliding block, two ends of the two connecting rods are respectively fixedly connected with the two connecting blocks, the outer wall, the utility model discloses a server, including mounting plate, setting plate, air inlet, ventilating fan, air-supply line bottom outer wall, air outlet, air exhaust pipe, and the top inner wall of air exhaust pipe is fixed with first dust screen, and the inner wall spiro union of screw hole has positioning screw, and positioning screw contacts with the connecting rod, the air intake has been seted up to server management bottom of the case outer wall, and the inner wall of air intake is fixed with the air-supply line, the inside ventilating fan that is provided with of air-supply line, air-supply line bottom outer wall.
Preferably, dampproofing part includes dampproofing case and case lid, and dampproofing roof portion outer wall has seted up first opening, first opening and air-supply line looks spiro union, dampproofing bottom of the case portion outer wall has seted up the second opening, and case lid spiro union in second opening inner wall, the third opening has been seted up to case lid bottom outer wall, and the inner wall of third opening is fixed with the second dust screen, case lid top outer wall is fixed with the dead lever of two symmetric distributions, and two dead lever tops are fixed with same net case, the net incasement is filled with the silica gel drier.
Preferably, the outer wall of the top of the server management box is fixed with two symmetrically distributed supports, and the top ends of the two supports are fixed with the same umbrella-shaped protective cover.
Preferably, the exhaust duct is located between the two brackets.
Preferably, the server management box is hinged with a box door, and the box door is provided with a handle.
Preferably, an opening is formed in one side of the grid box, an inner wall of the opening is hinged with a cover plate, and the cover plate is fixedly connected with the grid box through a hasp lock.
Preferably, the ventilation fan is connected with a switch through a wire, and the switch is connected with a power supply through a wire.
The invention has the beneficial effects that:
1. the energy-saving integrated management system for the communication base station can fix a server on a mounting plate, two first sliding blocks and two second sliding blocks are fixed at the bottom of the mounting plate, four sliding blocks are all connected on two connecting rods in a sliding manner, the two connecting rods are arranged on the two connecting blocks, the two connecting blocks are respectively inserted into grooves of two fixed blocks on the inner walls of the two sides of a server management box, the server on the mounting plate can transversely displace on the two connecting rods through the two first sliding blocks and the two second sliding blocks, three mounting plates can be transversely displaced, the three mounting plates are arranged in a staggered manner, gaps between the server and the server are enlarged, mutual influence is avoided, air circulation is smoother, long-time high-power operation of a ventilating fan is avoided, and the effects of improving the ventilation and heat dissipation efficiency of the server, saving energy and reducing consumption are realized, and hold the connecting rod and take out the connecting block from the recess, be about to take out the part on two connecting blocks, two connecting rods and the connecting rod, the operating personnel of being convenient for operates.
2. This energy-conserving integrated management system of communication base station, the spiro union has dampproofing case on the air-supply line, is provided with the net case in the dampproofing incasement, and the net incasement is filled with the silica gel drier and can dehumidifies the air that gets into the server management incasement, and silica gel drier reuse, and energy-concerving and environment-protective, only need twist out the case lid and take out the net case and can take away and heat can.
3. This energy-conserving integrated management system of communication base station sets up umbelliform protection casing and can shelter from the exhaust pipe, avoids the rainwater to get into inside the server management incasement portion, and first dust screen and second dust screen can remove dust to the air that gets into the server management incasement and filter, realize dirt-proof effect.
Drawings
Fig. 1 is a schematic diagram of a vertical cross-sectional structure of an energy-saving integrated management system for a communication base station according to the present invention;
fig. 2 is a schematic diagram of a top cross-sectional structure of an energy-saving integrated management system for a communication base station according to the present invention;
fig. 3 is a schematic view of a connection structure of a connection rod, a connection block, a first slider and a second slider of the energy-saving integrated management system for a communication base station according to the present invention;
fig. 4 is a schematic view of a connection structure of a positioning screw and a vertical section of a connecting rod of the energy-saving integrated management system of a communication base station, which is provided by the invention;
fig. 5 is a schematic view of a connection structure of a connection block and a groove, and a T-shaped insertion block and a T-shaped slot of an energy-saving integrated management system of a communication base station according to the present invention;
fig. 6 is a schematic structural diagram of a front view of an energy-saving integrated management system for a communication base station according to the present invention.
In the figure: the system comprises a server management box 1, a fixed block 2, a connecting block 3, a 4T-shaped inserting block, a connecting rod 5, a first sliding block 6, a second sliding block 7, a placing plate 8, a server 9, an exhaust pipe 10, a first dustproof net 11, a support 12, an umbrella-shaped protective cover 13, a positioning screw rod 14, an air inlet pipe 15, a ventilation fan 16, a damp-proof box 17, a grid box 18, a silica gel desiccant 19, a box cover 20, a second dustproof net 21 and a box door 22.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-6, an energy-saving integrated management system for communication base stations, including a server management box 1, pillars are fixed at four corners of the outer wall of the bottom of the server management box 1, three groups of fixed blocks 2 distributed equidistantly are fixed on the inner walls of two sides of the server management box 1, the number of each group of fixed blocks 2 is two, grooves are formed in the outer wall of one side of each of the two fixed blocks 2 opposite to the other, T-shaped slots are formed in the inner walls of the top and the bottom of the grooves, connecting blocks 3 are inserted into the inner walls of the two grooves, T-shaped inserting blocks 4 are inserted into the four T-shaped slots, the T-shaped inserting blocks 4 are fixedly connected with the connecting blocks 3, two connecting rods 5 parallel to each other are arranged between the two connecting blocks 3, first sliders 6 and second sliders 7 are sleeved on the outer walls of the two connecting rods 5, two ends of the two connecting rods 5 are fixedly connected with the two connecting blocks 3, and the same mounting plate 8 is fixed on The server 9 is fixed on the outer wall of the top of the installation plate 8, the outer walls of the bottoms of the two first sliding blocks 6 are respectively provided with a threaded hole, the inner wall of each threaded hole is in threaded connection with a positioning screw 14, the positioning screw 14 is in contact with the connecting rod 5, the outer wall of the bottom of the server management box 1 is provided with an air inlet, the inner wall of each air inlet is fixed with an air inlet pipe 15, a ventilating fan 16 is arranged inside each air inlet pipe 15, the outer wall of the bottom of each air inlet pipe 15 is in threaded connection with a moisture-proof part, the outer wall of the top of the server management box 1 is provided with an air outlet, the inner wall of each air outlet is fixed with an air outlet pipe 10, the inner wall of the top of each air outlet pipe 10 is fixed with a first dust screen 11, each moisture-proof part comprises a moisture-proof box 17 and a box cover 20, the outer wall of the top, the third opening has been seted up to case lid 20 bottom outer wall, and the inner wall of third opening is fixed with second dust screen 21, case lid 20 top outer wall is fixed with the dead lever of two symmetric distributions, and two dead lever tops are fixed with same net case 18, net case 18 intussuseption is filled with silica gel drier 19, 1 top outer wall of server management case is fixed with two symmetric distributions's support 12, and two 12 tops of support are fixed with same umbelliform safety cover 13, exhaust pipe 10 is located between two supports 12, server management case 1 articulates there is chamber door 22, and chamber door 22 is provided with the handle, the opening has been seted up to net case 18 one side, and open-ended inner wall articulates there is the apron, the apron is through hasp lock and 18 fixed connection of net case, ventilation fan 16 is connected with the switch through the wire, and the switch is connected with the.
The working principle is as follows: when the server management box is used, the three servers 9 can be respectively fixed on the three mounting plates 8, then the three mounting plates 8 are transversely displaced, at the moment, the two first sliders 6 and the two second sliders 7 respectively form sliding fit with the two connecting rods 5, the positioning screws 14 on the two first sliders 6 can be screwed down to abut against the connecting rods 5, namely, the positions of the mounting plates 8 after adjustment are fixed, and finally the three mounting plates 8 are arranged in a mutually staggered mode, so that the air circulation space in the server management box 1 is increased, the air circulation is smoother, the operation power of the ventilation fan 16 can be reduced, the energy conservation and consumption reduction can be realized, when the ventilation fan 16 operates, air enters the moisture-proof box 17 after being filtered by the second dust screen 21, the silica gel desiccant 19 is filled in the grid box 18 arranged in the moisture-proof box 17, the air can be dehumidified, and the silica gel desiccant 18 can be reused, energy-concerving and environment-protective, only need twist out case lid 20 and take out net case 18, take the specified area heat can, first dust screen 11 can filter the air that gets into server management case 1 from exhaust pipe 10, and umbelliform protection casing 13 can shelter from exhaust pipe 10, avoids the rainwater to get into inside server management case 1 from exhaust pipe 10.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims (7)

1. An energy-saving comprehensive management system for a communication base station comprises a server management box (1) and is characterized in that pillars are fixed at four corners of the outer wall of the bottom of the server management box (1), three groups of fixed blocks (2) which are distributed equidistantly are fixed on the inner walls of two sides of the server management box (1), the number of each group of fixed blocks (2) is two, grooves are formed in the outer wall of one side, opposite to the two fixed blocks (2), of each fixed block, T-shaped slots are formed in the inner walls of the top and the bottom of each groove, connecting blocks (3) are inserted into the inner walls of the two grooves, T-shaped inserting blocks (4) are inserted into the four T-shaped slots, the T-shaped inserting blocks (4) are fixedly connected with the connecting blocks (3), two connecting rods (5) which are parallel to each other are arranged between the two connecting blocks (3), and a first sliding block (6) and a second sliding block (7) are sleeved on the, the two ends of the two connecting rods (5) are respectively fixedly connected with the two connecting blocks (3), the two outer walls of the tops of the first sliding blocks (6) and the two outer walls of the tops of the second sliding blocks (7) are respectively fixed with the same mounting plate (8), the outer wall of the top of the mounting plate (8) is fixed with a server (9), the outer walls of the bottoms of the two first sliding blocks (6) are respectively provided with a threaded hole, the inner wall of the threaded hole is screwed with a positioning screw rod (14), the positioning screw rod (14) is in contact with the connecting rods (5), the outer wall of the bottom of the server management box (1) is provided with an air inlet, the inner wall of the air inlet is fixed with an air inlet pipe (15), a ventilating fan (16) is arranged inside the air inlet pipe (15), the outer wall of the bottom of the air inlet pipe (15) is screwed with a damp-proof component, the outer wall of the top of, and a first dust screen (11) is fixed on the inner wall of the top of the exhaust pipe (10).
2. The energy-saving integrated management system for the communication base station as claimed in claim 1, wherein the moisture-proof component comprises a moisture-proof box (17) and a box cover (20), a first opening is formed in the outer wall of the top of the moisture-proof box (17), the first opening is in threaded connection with the air inlet pipe (15), a second opening is formed in the outer wall of the bottom of the moisture-proof box (17), the box cover (20) is in threaded connection with the inner wall of the second opening, a third opening is formed in the outer wall of the bottom of the box cover (20), a second dust-proof net (21) is fixed on the inner wall of the third opening, two symmetrically-distributed fixing rods are fixed on the outer wall of the top of the box cover (20), the top ends of the two fixing rods are fixed on the same grid box (18), and a silica gel desiccant (19.
3. The integrated energy-saving management system for the communication base station as claimed in claim 1, wherein two symmetrically distributed brackets (12) are fixed on the outer wall of the top of the server management box (1), and the same umbrella-shaped protective cover (13) is fixed on the top of the two brackets (12).
4. The integrated energy-saving management system for the communication base station as claimed in claim 1, wherein the exhaust duct (10) is located between two brackets (12).
5. The system for energy-saving comprehensive management of the communication base station as claimed in claim 1, wherein the server management box (1) is hinged with a box door (22), and the box door (22) is provided with a handle.
6. The system of claim 2, wherein an opening is formed in one side of the grid box (18), a cover plate is hinged to the inner wall of the opening, and the cover plate is fixedly connected with the grid box (18) through a snap lock.
7. The system of claim 1, wherein the ventilation fan (16) is connected with a switch through a wire, and the switch is connected with a power supply through a wire.
CN202010043565.3A 2020-01-15 2020-01-15 Energy-saving comprehensive management system for communication base station Pending CN111263555A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010043565.3A CN111263555A (en) 2020-01-15 2020-01-15 Energy-saving comprehensive management system for communication base station

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010043565.3A CN111263555A (en) 2020-01-15 2020-01-15 Energy-saving comprehensive management system for communication base station

Publications (1)

Publication Number Publication Date
CN111263555A true CN111263555A (en) 2020-06-09

Family

ID=70948949

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010043565.3A Pending CN111263555A (en) 2020-01-15 2020-01-15 Energy-saving comprehensive management system for communication base station

Country Status (1)

Country Link
CN (1) CN111263555A (en)

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090305625A1 (en) * 2008-06-09 2009-12-10 International Business Machines Corporation System and method to route airflow through dynamically changing ducts
US20110045759A1 (en) * 2003-05-13 2011-02-24 American Power Conversion Corporation Rack enclosure
CN207203749U (en) * 2017-08-02 2018-04-10 浙江万源环保机械科技有限公司 A kind of fountain cleaner
CN207476064U (en) * 2017-12-11 2018-06-08 成都锦汇成科技有限公司 A kind of comprehensive wiring cabinet of easy access
CN207854351U (en) * 2018-01-05 2018-09-11 贵州海智科技有限公司 Device is centrally placed for network server
CN108565690A (en) * 2018-05-18 2018-09-21 安徽理工大学 A kind of electronic-control cabinet device of high efficiency and heat radiation
CN208637918U (en) * 2018-08-20 2019-03-22 广东鑫三江电气设备有限公司 A kind of partition-type stable type low pressure draw-out type switchboard assembly
CN208850112U (en) * 2018-07-31 2019-05-10 西安航空学院 Communication box convenient for communication
CN209374979U (en) * 2019-01-03 2019-09-10 宁波豪隆电气有限公司 A kind of metal bin

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110045759A1 (en) * 2003-05-13 2011-02-24 American Power Conversion Corporation Rack enclosure
US20090305625A1 (en) * 2008-06-09 2009-12-10 International Business Machines Corporation System and method to route airflow through dynamically changing ducts
CN207203749U (en) * 2017-08-02 2018-04-10 浙江万源环保机械科技有限公司 A kind of fountain cleaner
CN207476064U (en) * 2017-12-11 2018-06-08 成都锦汇成科技有限公司 A kind of comprehensive wiring cabinet of easy access
CN207854351U (en) * 2018-01-05 2018-09-11 贵州海智科技有限公司 Device is centrally placed for network server
CN108565690A (en) * 2018-05-18 2018-09-21 安徽理工大学 A kind of electronic-control cabinet device of high efficiency and heat radiation
CN208850112U (en) * 2018-07-31 2019-05-10 西安航空学院 Communication box convenient for communication
CN208637918U (en) * 2018-08-20 2019-03-22 广东鑫三江电气设备有限公司 A kind of partition-type stable type low pressure draw-out type switchboard assembly
CN209374979U (en) * 2019-01-03 2019-09-10 宁波豪隆电气有限公司 A kind of metal bin

Similar Documents

Publication Publication Date Title
CN209948365U (en) Informationized power distribution cabinet
CN204651716U (en) A kind of outdoor power cabinet and outdoor power system system
CN107623273A (en) A kind of exchange type outdoor power cabinet system
CN206977848U (en) A kind of four door communication counter for being easy to safeguard
CN210926839U (en) Box-type substation
CN111263555A (en) Energy-saving comprehensive management system for communication base station
CN204940945U (en) Cooling unit bottom type modular communication machine room
CN215645663U (en) Low-noise outdoor high-low voltage prefabricated box type transformer substation
CN204721778U (en) A kind of data center machine room structure with cold passage
CN212343139U (en) Power distribution cabinet with heat dissipation and moisture prevention effects
CN211184504U (en) Smart city management special equipment box
CN105356484A (en) Cascade type stationary dynamic reactive compensation device
CN206341506U (en) The power network special cabinet in information communication base station
CN206041278U (en) Novel looped network cabinet
CN213777968U (en) A clean canopy for controlling local air cleanliness factor
CN217934644U (en) High-heat-dissipation energy-saving power distribution cabinet shell
CN216085791U (en) Energy-saving power electrical power distribution cabinet for photovoltaic power station
CN218334840U (en) Adjustable double-layer high-voltage power distribution cabinet
CN214124608U (en) Novel dry-type case becomes
CN220570153U (en) Block terminal convenient to safety control
CN215452276U (en) Good block terminal of stability
CN214013661U (en) Can waterproof electric distribution box
CN214013575U (en) Energy-saving box-type substation
CN217591452U (en) Energy storage rack wind channel structure
CN214411965U (en) Box-type substation convenient to overhaul

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20200609

RJ01 Rejection of invention patent application after publication