CN112286308A - Computer case heat dissipation mechanism capable of avoiding internal overheating and damaging components - Google Patents

Computer case heat dissipation mechanism capable of avoiding internal overheating and damaging components Download PDF

Info

Publication number
CN112286308A
CN112286308A CN202011239086.5A CN202011239086A CN112286308A CN 112286308 A CN112286308 A CN 112286308A CN 202011239086 A CN202011239086 A CN 202011239086A CN 112286308 A CN112286308 A CN 112286308A
Authority
CN
China
Prior art keywords
fixedly connected
bevel gear
heat dissipation
fan
dissipation mechanism
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.)
Withdrawn
Application number
CN202011239086.5A
Other languages
Chinese (zh)
Inventor
耿驰
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.)
Jinan Weinan Trading Co ltd
Original Assignee
Jinan Weinan Trading Co ltd
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 Jinan Weinan Trading Co ltd filed Critical Jinan Weinan Trading Co ltd
Priority to CN202011239086.5A priority Critical patent/CN112286308A/en
Publication of CN112286308A publication Critical patent/CN112286308A/en
Withdrawn legal-status Critical Current

Links

Images

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16Constructional details or arrangements
    • G06F1/18Packaging or power distribution
    • G06F1/181Enclosures
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B1/00Cleaning by methods involving the use of tools
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B13/00Accessories or details of general applicability for machines or apparatus for cleaning
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16Constructional details or arrangements
    • G06F1/20Cooling means

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Power Engineering (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)

Abstract

The invention relates to the technical field of computer network development and discloses a computer case heat dissipation mechanism for preventing components from being damaged due to internal overheating. This avoid inside overheated computer machine case heat dissipation mechanism who damages components and parts, when the inside high temperature of box, paraffin melts for liquid by the solid this moment for the drive ratio between conical shaft two and the conical shaft one changes, further makes the rotation of flabellum change, thereby has reached quick-witted incasement portion's radiating efficiency can be according to quick-witted incasement portion's temperature automatically regulated's effect. In the use process of the case, the bevel gear can drive the first fan-shaped bevel gear and the second fan-shaped bevel gear to rotate, so that the threaded rod periodically rotates forwards and backwards, the brush is further periodically brushes the dynamic and static electric plates up and down, and the effect of automatically cleaning dust in the case is achieved.

Description

Computer case heat dissipation mechanism capable of avoiding internal overheating and damaging components
Technical Field
The invention relates to the technical field of computer network development, in particular to a computer case heat dissipation mechanism for preventing components from being damaged due to internal overheating.
Background
When computer network development is carried out, computers are required to be used, and the chassis is used as a part of computer hardware and has important functions of shielding electromagnetic radiation and fixing computer accessories.
The inside heat that can produce of computer machine case in the use, current quick-witted case heat dissipation mechanism can't be according to quick-witted case radiating efficiency of quick-witted case internal heat adjustment, quick-witted incasement portion components and parts use under the environment of higher temperature, lead to the life-span reduction of its internal components and parts, and current computer machine case is in the use because the effect of static on the internal circuit board, its inside can adsorb a large amount of dusts, these dusts also can influence the heat dissipation of quick-witted incasement portion components and parts, cause the life-span reduction of its internal components and parts, and how to make quick-witted incasement portion's radiating efficiency can be according to quick-witted incasement portion's temperature automatically regulated and automatic clearance quick-witted incasement portion dust has become an important problem, therefore we have proposed a computer machine.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a computer case heat dissipation mechanism for avoiding damage to components due to internal overheating, which has the advantages that the heat dissipation efficiency in the case can be automatically adjusted according to the temperature in the case and the dust in the case can be automatically cleaned, and solves the problems that the heat dissipation efficiency of the case cannot be adjusted according to the heat in the case, the components in the case are used in a high-temperature environment, so that the service life of the components in the case is shortened, and the heat dissipation of the components in the case is influenced by a large amount of dust which can be adsorbed in the case due to the action of static electricity on an internal circuit board in the use process of the existing computer case, so that the service life of the components in the case is shortened.
(II) technical scheme
In order to achieve the purpose that the heat dissipation efficiency in the case can be automatically adjusted and the dust in the case can be automatically cleaned according to the temperature in the case, the invention provides the following technical scheme: a computer case heat dissipation mechanism for avoiding internal overheating damage of components comprises a case body, wherein a fixed block is fixedly connected to the bottom inside the case body, paraffin is movably connected to the inside of the fixed block, a sliding block is slidably connected to the inside of the fixed block, a connecting rod is fixedly connected to the right side of the sliding block, a sliding plate is fixedly connected to one side, far away from the sliding block, of the connecting rod, a baffle is fixedly connected to the left side of the top of the sliding plate, a fixed frame is movably connected to the right side of the baffle, a transmission ball is movably connected to the inside of the top of the fixed frame, a first conical shaft is connected to the bottom of the transmission ball in a transmission mode, a second conical shaft is connected to the top of the transmission ball in a transmission mode, a secondary shaft is fixedly connected to the inside of the second conical shaft, a first gear is fixedly connected to the outer, the right side fixedly connected with flabellum of axis of rotation, the inside fixedly connected with driving shaft of conical shaft one, the left side fixedly connected with motor of driving shaft, one side fixedly connected with bevel gear that the motor was kept away from to the driving shaft, bevel gear's top meshing is connected with fan-shaped awl tooth one, the right side fixedly connected with threaded rod of fan-shaped awl tooth one, the fan-shaped awl tooth two of right side fixedly connected with of threaded rod bottom, the outer wall threaded connection of threaded rod has the movable block, the right side fixedly connected with brush of movable block, the right side swing joint of brush has the static electricity net.
Preferably, the paraffin is solid paraffin as a main component, the paraffin is odorless and tasteless, the paraffin can be melted into liquid at a normal temperature exceeding fifty degrees centigrade, the paraffin is movably connected to the right side inside the fixed block and the left side of the sliding block, and the fixed block is made of an aluminum alloy material with extremely high thermal conductivity.
Preferably, the left side and the right side of the fixed frame are movably connected with baffles.
Preferably, the area of the left side of the first tapered shaft is smaller than the area of the right side of the first tapered shaft, and the area of the left side of the second tapered shaft is larger than the area of the right side of the second tapered shaft.
Preferably, the first fan-shaped bevel gear and the second fan-shaped bevel gear are the same in shape and opposite in direction, and the top of the second fan-shaped bevel gear is in meshed connection with the bottom of the bevel gear.
Preferably, the movable block is internally provided with a thread matched with the outer wall of the threaded rod.
Preferably, the electrostatic net is fixedly connected to the inside of the box body, and the fan blades are arranged on the left side of the electrostatic net.
(III) advantageous effects
Compared with the prior art, the invention provides a computer case heat dissipation mechanism for preventing components from being damaged by internal overheating, which has the following beneficial effects:
1. this avoid inside overheated computer machine case heat dissipation mechanism who damages components and parts, through paraffin and transmission ball, conical shaft one, conical shaft two, the cooperation of flabellum is used, when the inside high temperature of box, paraffin melts into liquid by the solid this moment, further make the position of transmission ball between conical shaft one and conical shaft two change, the drive ratio between conical shaft two and the conical shaft one changes this moment, further make the rotation of flabellum change, thereby reached quick-witted incasement portion's radiating efficiency can be according to quick-witted incasement portion's temperature automatically regulated's effect.
2. This avoid inside overheated computer machine case heat dissipation mechanism who damages components and parts uses through the cooperation of bevel gear and fan-shaped bevel gear one, fan-shaped bevel gear two, threaded rod, brush, static board, and in the quick-witted case use, bevel gear can drive fan-shaped bevel gear one and fan-shaped bevel gear two rotates for the threaded rod is periodic just reversing, further makes the brush static board from top to bottom periodically, thereby has reached the effect of automatic clearance quick-witted incasement portion dust.
Drawings
FIG. 1 is a schematic front view of the overall structure of the present invention;
FIG. 2 is a schematic front view of a fixing block structure according to the present invention;
FIG. 3 is a left side view of a cone shaft according to the present invention;
FIG. 4 is a front view of a cone shaft according to the present invention;
fig. 5 is a schematic bottom cross-sectional view of the threaded rod construction of the present invention.
In the figure: 1. a box body; 2. a fixed block; 3. paraffin wax; 4. a slider; 5. a connecting rod; 6. a slide plate; 7. a baffle plate; 8. a fixing frame; 9. a drive ball; 10. a first conical shaft; 11. a second conical shaft; 12. a secondary moving shaft; 13. a first gear; 14. a second gear; 15. a rotating shaft; 16. a fan blade; 101. a drive shaft; 102. a motor; 103. a bevel gear; 104. a first fan-shaped bevel gear; 105. a threaded rod; 106. a second fan-shaped bevel gear; 107. a movable block; 108. a brush; 109. a static grid.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, a computer case heat dissipation mechanism for preventing internal overheating from damaging components comprises a case body 1, a fixed block 2 is fixedly connected to the bottom inside the case body 1, the fixed block 2 is made of an aluminum alloy material with extremely high thermal conductivity, paraffin 3 is movably connected inside the fixed block 2, the paraffin 3 comprises solid paraffin as a main component, the paraffin is odorless and tasteless, the paraffin 3 is solid at normal temperature, and can be melted into liquid when the temperature exceeds fifty degrees, a sliding block 4 is slidably connected inside the fixed block 2, the paraffin 3 is movably connected to the right side inside the fixed block 2 and the left side of the sliding block 4, a connecting rod 5 is fixedly connected to the right side of the sliding block 4, a sliding plate 6 is fixedly connected to the side of the connecting rod 5 away from the sliding block 4, a baffle 7 is fixedly connected to the left side of the top of the sliding plate 6, a fixed frame 8, the inside of the top of the fixed frame 8 is movably connected with a transmission ball 9, the bottom of the transmission ball 9 is in transmission connection with a first conical shaft 10, the left area of the first conical shaft 10 is smaller than the right area of the first conical shaft, the left area of the second conical shaft 11 is larger than the right area of the second conical shaft, the top of the transmission ball 9 is in transmission connection with a second conical shaft 11, the inside of the second conical shaft 11 is fixedly connected with a second secondary movable shaft 12, the outer wall of the secondary movable shaft 12 is fixedly connected with a first gear 13, the top of the first gear 13 is in meshing connection with a second gear 14, the inside of the second gear 14 is fixedly connected with a rotating shaft 15, the right side of the rotating shaft 15 is fixedly connected with a fan blade 16, the inside of the first conical shaft 10 is fixedly connected with a driving shaft 101, the left side of the driving shaft 101 is fixedly connected with a motor 102, one, two 106 fan-shaped awl teeth of right side fixedly connected with of threaded rod 105 bottom, fan-shaped awl tooth 104 is the same with two 106 fan-shaped awl teeth's shape, opposite direction, the top of two 106 fan-shaped awl teeth is connected with the bottom meshing of bevel gear 103, the outer wall threaded connection of threaded rod 105 has movable block 107, the inside of movable block 107 has the screw thread with threaded rod 105's outer wall looks adaptation, the right side fixedly connected with brush 108 of movable block 107, the right side swing joint of brush 108 has static electric wire netting 109, static electric wire netting 109 fixed connection is in the inside of box 1, flabellum 16 is in the left side of static electric wire netting 109.
Detailed description referring to fig. 2, when the temperature inside the box 1 is too high, the fixed block 2 is fixedly connected to the bottom inside the box 1, and the fixed block 2 is made of an aluminum alloy material with extremely high thermal conductivity, so the temperature inside the fixed block 2 is also too high, and the paraffin 3 is movably connected to the inside of the fixed block 2, and the paraffin 3 mainly comprises paraffin wax which is odorless and tasteless, and the paraffin 3 is solid at normal temperature and can be melted into liquid at a temperature exceeding fifty degrees, so the paraffin 3 can be melted into liquid at the time, where M is the mass of an object, ρ is the density of the object, V is the volume of the object, and since the paraffin 3 is melted into liquid from solid, the density of the paraffin 3 is reduced, and the volume of the liquid of the paraffin 3 is increased at the time.
Because the inside sliding connection of fixed block 2 has slider 4 again, 3 swing joint of paraffin is on the inside right side of fixed block 2 and the left side of slider 4, so slider 4 can move right this moment, because the right side fixedly connected with connecting rod 5 of slider 4 again, one side fixedly connected with slide 6 of slider 4 is kept away from to connecting rod 5, so slide 6 also can move right this moment, because the left side fixedly connected with baffle 7 at slide 6 top again, the right side swing joint of baffle 7 has fixed frame 8, the equal swing joint in the left and right sides of fixed frame 8 has baffle 7, so fixed frame 8 also can move right this moment.
Referring to fig. 3 and 4 in detail, since the transmission ball 9 is movably connected inside the top of the fixing frame 8, the first conical shaft 10 is connected to the bottom of the transmission ball 9 in a transmission manner, and the second conical shaft 11 is connected to the top of the transmission ball 9 in a transmission manner, the transmission ball 9 moves rightwards between the first conical shaft 10 and the second conical shaft 11, and since the area of the left side of the first conical shaft 10 is smaller than that of the right side thereof, and the area of the left side of the second conical shaft 11 is larger than that of the right side thereof, the transmission ratio between the second conical shaft 11 and the first conical shaft 10 changes.
Referring to fig. 1 in detail, since the second conical shaft 11 is fixedly connected to the second secondary shaft 12 inside, and the first gear 13 is fixedly connected to the outer wall of the second secondary shaft 12, the rotating speed of the first gear 13 is changed, and since the second gear 14 is engaged and connected to the top of the first gear 13, the rotating speed of the second gear 14 is also changed, and since the second gear 14 is fixedly connected to the rotating shaft 15 inside, and the fan blades 16 are fixedly connected to the right side of the rotating shaft 15, the rotating speed of the fan blades 16 is also changed, so that the heat dissipation efficiency inside the chassis can be automatically adjusted according to the temperature inside the chassis.
Referring to fig. 1 and 5 in detail, when the computer is used, the motor 102 is started, because the left side of the driving shaft 101 is fixedly connected with the motor 102, and the side of the driving shaft 101, which is far away from the motor 102, is fixedly connected with the bevel gear 103, the bevel gear 103 rotates, because the top of the bevel gear 103 is engaged with the first sector bevel gear 104, the first sector bevel gear 104 can rotate, because the first sector bevel gear 104 and the second sector bevel gear 106 have the same shape and opposite directions, and the top of the second sector bevel gear 106 is engaged with the bottom of the bevel gear 103, the bevel gear 103 can drive the second sector bevel gear 106 to rotate, because the right side of the first sector bevel gear 104 is fixedly connected with the threaded rod 105, and because the right side of the bottom of the threaded rod 105 is fixedly connected with the second sector bevel gear 106, the threaded rod 105 can periodically rotate in the positive and negative directions, and because the outer, the inside of movable block 107 has the screw thread with the outer wall looks adaptation of threaded rod 105, so movable block 107 can be at the outer wall up-and-down motion of threaded rod 105 this moment, again because the right side fixedly connected with brush 108 of movable block 107, the right side swing joint of brush 108 has static electric network 109, so brush 108 can clean static electric network 109 from top to bottom this moment, again because static electric network 109 fixed connection is in the inside of box 1, flabellum 16 is in the left side of static electric network 109, so the dust that brush 108 swept down this moment can be blown out quick-witted case by the wind that flabellum 16 rotated the production, thereby reached the effect of automatic clearance quick-witted incasement portion dust.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides an avoid inside overheated computer machine case heat dissipation mechanism who damages components and parts, includes box (1), its characterized in that: the bottom fixedly connected with fixed block (2) of box (1) inside, the inside swing joint of fixed block (2) has paraffin (3), the inside sliding connection of fixed block (2) has slider (4), the right side fixedly connected with connecting rod (5) of slider (4), one side fixedly connected with slide (6) of slider (4) are kept away from in connecting rod (5), the left side fixedly connected with baffle (7) at slide (6) top, the right side swing joint of baffle (7) has fixed frame (8), the inside swing joint at fixed frame (8) top has transmission ball (9), the bottom transmission of transmission ball (9) is connected with conical shaft one (10), the top transmission of transmission ball (9) is connected with conical shaft two (11), the inside fixedly connected with secondary shaft (12) of conical shaft two (11), the outer wall of the secondary moving shaft (12) is fixedly connected with a first gear (13), the top of the first gear (13) is meshed with a second gear (14), the inside of the second gear (14) is fixedly connected with a rotating shaft (15), the right side of the rotating shaft (15) is fixedly connected with fan blades (16), the inside of the first conical shaft (10) is fixedly connected with a driving shaft (101), the left side of the driving shaft (101) is fixedly connected with a motor (102), one side, far away from the motor (102), of the driving shaft (101) is fixedly connected with a bevel gear (103), the top of the bevel gear (103) is meshed with a first fan-shaped bevel gear (104), the right side of the first fan-shaped bevel gear (104) is fixedly connected with a threaded rod (105), the right side of the bottom of the threaded rod (105) is fixedly connected with a second fan-shaped bevel gear (106), the right side fixedly connected with brush (108) of movable block (107), the right side swing joint of brush (108) has static electric wire netting (109).
2. The heat dissipation mechanism of computer case for avoiding component damage due to internal overheating as claimed in claim 1, wherein: the paraffin wax (3) is mainly composed of solid paraffin, is odorless and tasteless, is solid at normal temperature, can be melted into liquid at a temperature higher than fifty degrees, is movably connected to the right side inside the fixed block (2) and the left side of the sliding block (4), and is an aluminum alloy material with extremely high thermal conductivity, and the paraffin wax (3) is movably connected to the right side inside the fixed block (2) and the left side of the sliding block (4).
3. The heat dissipation mechanism of computer case for avoiding component damage due to internal overheating as claimed in claim 1, wherein: the left side and the right side of the fixed frame (8) are movably connected with baffles (7).
4. The heat dissipation mechanism of computer case for avoiding component damage due to internal overheating as claimed in claim 1, wherein: the area of the left side of the first conical shaft (10) is smaller than that of the right side thereof, and the area of the left side of the second conical shaft (11) is larger than that of the right side thereof.
5. The heat dissipation mechanism of computer case for avoiding component damage due to internal overheating as claimed in claim 1, wherein: the first fan-shaped bevel gear (104) and the second fan-shaped bevel gear (106) are identical in shape and opposite in direction, and the top of the second fan-shaped bevel gear (106) is in meshed connection with the bottom of the bevel gear (103).
6. The heat dissipation mechanism of computer case for avoiding component damage due to internal overheating as claimed in claim 1, wherein: the movable block (107) is internally provided with a thread matched with the outer wall of the threaded rod (105).
7. The heat dissipation mechanism of computer case for avoiding component damage due to internal overheating as claimed in claim 1, wherein: the static electricity net (109) is fixedly connected to the inside of the box body (1), and the fan blades (16) are arranged on the left side of the static electricity net (109).
CN202011239086.5A 2020-11-09 2020-11-09 Computer case heat dissipation mechanism capable of avoiding internal overheating and damaging components Withdrawn CN112286308A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011239086.5A CN112286308A (en) 2020-11-09 2020-11-09 Computer case heat dissipation mechanism capable of avoiding internal overheating and damaging components

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011239086.5A CN112286308A (en) 2020-11-09 2020-11-09 Computer case heat dissipation mechanism capable of avoiding internal overheating and damaging components

Publications (1)

Publication Number Publication Date
CN112286308A true CN112286308A (en) 2021-01-29

Family

ID=74350732

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202011239086.5A Withdrawn CN112286308A (en) 2020-11-09 2020-11-09 Computer case heat dissipation mechanism capable of avoiding internal overheating and damaging components

Country Status (1)

Country Link
CN (1) CN112286308A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113436658A (en) * 2021-06-30 2021-09-24 江苏金杉柏网络科技有限公司 Information processing system based on data analysis and storage device thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113436658A (en) * 2021-06-30 2021-09-24 江苏金杉柏网络科技有限公司 Information processing system based on data analysis and storage device thereof

Similar Documents

Publication Publication Date Title
CN211508217U (en) Heat dissipation type electric power cabinet of deashing function
CN112135481B (en) New generation information technology switch heat dissipation mechanism
CN118040520B (en) Ring main unit heat abstractor
CN112286308A (en) Computer case heat dissipation mechanism capable of avoiding internal overheating and damaging components
CN112148097A (en) Image processing computer heat dissipation mechanism based on new generation information technology
CN112363587A (en) Automatic ash removal device for preventing excessive dust in computer from affecting heat dissipation
CN213402156U (en) Switch board with automatic dust removal function
CN217550076U (en) Anti-blocking ash bucket for electric dust remover
CN112269452A (en) Heat dissipation device for preventing internal overheating of large-scale semiconductor storage server
CN216278306U (en) Heat dissipation structure of wind generating set
CN216214925U (en) Novel anticreep block terminal
CN213694653U (en) Bending type temperature control protector
CN112672228A (en) Heat dissipation device for preventing service life of router from being influenced by overhigh internal temperature
CN113436658A (en) Information processing system based on data analysis and storage device thereof
CN210608116U (en) Power distribution cabinet for photovoltaic power generation
CN208299623U (en) A kind of novel threephase asynchronous
CN112540656A (en) Heat radiator for computer software and hardware technology development usefulness
CN215618110U (en) Explosion-proof inspection robot for natural gas station
CN206681950U (en) A kind of air compressor machine radiator automatic cleaning apparatus
CN221508794U (en) Moistureproof power distribution cabinet for building electricity
CN220440245U (en) Electric power energy storage mechanism
CN221316699U (en) Monitoring device for wind power plant
CN216852969U (en) Heat dissipation mechanism for electricity saver
CN218586690U (en) Cubical switchboard with heat dissipation function
CN220836785U (en) Heat radiation structure of charger

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
WW01 Invention patent application withdrawn after publication
WW01 Invention patent application withdrawn after publication

Application publication date: 20210129