CN112486277A - Quick-witted case of rapid dust removal noise - Google Patents
Quick-witted case of rapid dust removal noise Download PDFInfo
- Publication number
- CN112486277A CN112486277A CN202011298257.1A CN202011298257A CN112486277A CN 112486277 A CN112486277 A CN 112486277A CN 202011298257 A CN202011298257 A CN 202011298257A CN 112486277 A CN112486277 A CN 112486277A
- Authority
- CN
- China
- Prior art keywords
- dust
- silencing
- window
- dust collection
- quick
- 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
Links
- 239000000428 dust Substances 0.000 title claims abstract description 98
- 230000030279 gene silencing Effects 0.000 claims abstract description 77
- 238000009423 ventilation Methods 0.000 claims description 6
- 239000011358 absorbing material Substances 0.000 claims description 4
- 230000001681 protective effect Effects 0.000 claims description 2
- 238000000605 extraction Methods 0.000 claims 1
- 230000033228 biological regulation Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000017525 heat dissipation Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000000740 bleeding effect Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/18—Packaging or power distribution
- G06F1/181—Enclosures
- G06F1/182—Enclosures with special features, e.g. for use in industrial environments; grounding or shielding against radio frequency interference [RFI] or electromagnetical interference [EMI]
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/12—Brushes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/04—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area from a small area, e.g. a tool
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/20—Cooling means
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses a quick dust and noise removing case which comprises a case body, a main board, a silencing passage, a silencing device, an air suction fan, a control device, a dust removing brush and a dust collecting box, wherein the case body is internally provided with the silencing passage and the air suction fan, the air suction fan is positioned at the upper right part of the silencing passage, the silencing passage is provided with a plurality of silencing devices, each silencing device comprises a fixed plate and a silencing plate, the top of the silencing passage is provided with the control device, the right end of the control device is connected with the dust removing brush through a base and a first adjusting rod, the lower end of the control device is connected with the dust collecting box through a second adjusting rod, the lower silencing device is provided with a window, and the bottom plate of the case body is provided. According to the quick dust-removing and noise-removing case, noise in the case is effectively blocked in the case body, and dust brushed by the dust-removing brush is quickly sucked into the dust collection box, so that the dust-removing efficiency is improved.
Description
[ technical field ] A method for producing a semiconductor device
The invention relates to the technical field of electronic equipment installation cases, in particular to a case capable of rapidly removing dust and noise.
[ background of the invention ]
At present, with the rapid development of science and technology, the functions of a computer are updated, high-power-consumption parts in a computer case are increased, the noise generated in the case is larger, the performance is more obvious particularly in seasons with low weather temperature, the heat generated in the case is more and more increased due to the increase of the high-power-consumption parts, if the parts in the case cannot be effectively radiated, the parts are easy to overheat to damage the performance of the parts, so that the work is unstable or even the parts are burnt out, and the case is required to have higher radiating performance. In the prior art, the main method for improving the heat dissipation performance of the chassis is air cooling. However, as the heat dissipation requirement of the chassis is higher and higher, the power of the fan in the air cooling is also improved, and the improvement of the power of the fan brings a new problem, namely higher noise is generated. And when the air-cooled heat dissipation mode is adopted, a large amount of dust is brought in while the outside air is brought in, and if the dust in the case can not be removed quickly and timely, the service life and the operation efficiency of parts can be influenced, and even accidents can be caused.
[ summary of the invention ]
The invention aims to solve the problems in the prior art, and provides a quick dust removal and noise removal case, which effectively blocks noise generated inside the case in a case body by arranging a noise reduction channel and a noise reduction device, and simultaneously quickly sucks dust brushed by a dust removal brush into a dust collection box, so that the dust removal efficiency is improved, the service life and the operation efficiency of parts in the case are prolonged, and the frequency of machine faults is greatly reduced.
In order to achieve the purpose, the invention provides a case capable of rapidly removing dust and noise, which comprises a case body, a main board, a silencing passage, a silencing device, an air suction fan, a control device, a base, a first adjusting rod, a second adjusting rod, a dust removing brush and a dust collecting box, wherein the silencing passage and the air suction fan are arranged in the case body, the air suction fan is positioned at the upper right side of the silencing passage, the silencing passage is provided with a plurality of silencing devices, each silencing device is fixed in the case body through a groove, the silencing device comprises two fixing plates and two silencing plates, the two silencing plates are positioned between the two fixing plates, the control device is arranged at the top of the silencing passage, the right end of the control device is connected with the left end of the base, the base is provided with the first adjusting rod, the first adjusting rod is connected with the dust removing brush, the lower end of the control device is connected with the upper end of the second adjusting rod, the lower extreme and the dust collection box of second regulation pole be connected, the dust collection box include collection dirt box and collection dirt drawer, collection dirt drawer movable mounting in the dust collection box, collection dirt drawer in install and prevent electrostatic devices, collection dirt drawer bottom be equipped with a plurality of through-hole, the inner wall of through-hole be equipped with the filter screen, collection dirt box bottom be equipped with the fan of bleeding, the right side of the fan of bleeding install and separate the net, the silencing device of below be equipped with the window, the bottom plate of box be equipped with door and window and a plurality of ventilation hole.
Preferably, the grooves are elastic grooves, four silencing devices are arranged, and each silencing device is in interference fit with the groove.
Preferably, the silencing plate is provided with a plurality of silencing holes, the sections of the silencing holes are circular, and the silencing holes are uniformly arranged in the width direction of the silencing plate.
Preferably, the surface of the sound-absorbing plate is also adsorbed with sound-absorbing materials, and the surface of the sound-absorbing materials is coated with an antistatic protective film.
Preferably, the noise-proof net is installed outside the suction fan, the dust-proof net is installed outside the noise-proof net, the door and window are externally provided with door and window handles, and the cross sections of the door and window handles are arc-shaped.
Preferably, the window is positioned right below the dust collection box, the window and the door window are the same in size, the window and the door window are matched in position, one side of the door and the door window is fixed on a bottom plate of the box body through a chain, and the door can be opened and closed.
Preferably, the opening of the dust collection box faces to the right, the dust collection box is positioned right to the left of the dust removal brush, and the dust removal brush and the dust collection box can move up and down, left and right.
Preferably, the inner wall of the ventilation hole is provided with a dust screen.
The invention has the beneficial effects that: according to the invention, by arranging the silencing passage and the silencing device, noise generated in the case is effectively blocked in the case, and dust brushed by the dust removing brush is quickly sucked into the dust collecting box, so that the dust removing efficiency is improved, the service life and the operation efficiency of parts in the case are prolonged, and the frequency of machine faults is greatly reduced.
The features and advantages of the present invention will be described in detail by embodiments in conjunction with the accompanying drawings.
[ description of the drawings ]
FIG. 1 is a schematic structural diagram of a chassis for rapidly removing dust and noise according to the present invention;
FIG. 2 is a schematic view of the inside of the case of the present invention;
FIG. 3 is a schematic view of the muffler assembly of the present invention;
fig. 4 is an enlarged structural schematic diagram of the chassis base plate of the present invention.
In the figure: 1-box body, 2-main board, 3-silencing channel, 4-silencing device, 5-suction fan, 6-control device, 7-base, 8-first adjusting rod, 9-second adjusting rod, 10-dedusting brush, 11-dust collecting box, 12-door and window, 13-ventilation hole, 14-door and window handle, 41-groove, 42-fixing plate, 43-silencing plate, 44-window, 51-noise-proof net, 52-dust-proof net, 111-dust collecting box body, 112-dust collecting drawer, 113-antistatic device, 114-through hole, 115-filter net, 116-suction fan, 117-isolating net, 431-silencing hole and 432-silencing material.
[ detailed description ] embodiments
Referring to fig. 1, 2, 3 and 4, the invention relates to a quick dust-removing and noise-removing case, which comprises a case body 1, a main board 2, a silencing passage 3, a silencing device 4, an air suction fan 5, a control device 6, a base 7, a first adjusting rod 8, a second adjusting rod 9, a dust-removing brush 10 and a dust collection box 11, wherein the case body 1 is internally provided with the silencing passage 3 and the air suction fan 5, the air suction fan 5 is positioned at the upper right part of the silencing passage 3, the silencing passage 3 is provided with a plurality of silencing devices 4, each silencing device 4 is fixed in the case body 1 through a groove 41, the silencing device 4 comprises two fixing plates 42 and two silencing plates 43, the two silencing plates 42 are positioned between the two fixing plates 42, the top of the silencing passage 3 is provided with the control device 6, the right end of the control device 6 is connected with the left end of the base 7, base 7 on install first regulation pole 8, first regulation pole 8 be connected with dust removal brush 10, controlling means 6's lower extreme and second regulation pole 9 upper end be connected, the second lower extreme of adjusting pole 9 be connected with dust collection box 11, dust collection box 11 include collection dust box 111 and collection dirt drawer 112, collection dirt drawer 112 movable mounting in collection dust box 111, collection dirt drawer 112 in install antistatic device 113, collection dirt drawer 112 bottom be equipped with a plurality of through-hole 114, the inner wall of through-hole 114 be equipped with filter screen 115, collection dust box 111 bottom be equipped with aspirating fan 116, aspirating fan 116's right side install at a distance from net 117, silencing device 4 of below be equipped with window 44, the bottom plate of box 1 be equipped with door and window 12 and a plurality of ventilation hole 13.
The working process of the invention is as follows:
in the working process of the quick dust removal and noise removal case, the wide silencing passage 3 consisting of the four silencing devices 4 transmits noise generated by devices in the case body 1 to the silencing passage 3, and the cross section area is suddenly changed through the silencing devices 4, so that the transmission of the noise is blocked, and the noise is eliminated in the silencing passage. Meanwhile, the silencing device 4 is provided with the silencing plate 43, the surface of the silencing plate 43 is provided with a plurality of silencing holes 431 and silencing materials 432 which are uniformly arranged in the width direction, noise generated by devices in the box body 1 enters one part in the silencing device 4 to attract the silencing materials 432 to generate vibration with the same frequency, the noise is absorbed in the silencing materials 432, sound energy generated by the noise is converted into heat energy to be dissipated, the other part of the noise passes through the silencing holes 431, and the sound energy generated by the noise is reflected back and forth in the silencing holes 431 until the sound energy basically disappears.
Meanwhile, outside air is sucked into the case 1 through the suction fan 5 and passes through the silencing passage 3, heat generated by devices on the main board 2 is reduced, and certain dust is brought by the suction fan 5 when the outside air is brought. Due to the action of static electricity, dust is easily adsorbed on the main board 2, at the moment, the control device 6 is started, the dust removing brush 10 is adjusted to move up and down or left and right, dust removing action is carried out on the main board 2, meanwhile, the dust collection box 11 moves in the same direction along with the movement of the dust removing brush 10, dust brushed off from the main board 2 by the dust removing brush 10 is sucked into the dust collection drawer 112 at any time through the suction fan 116, when the dust in the dust collection drawer 112 is accumulated to a certain degree, the door and window handle 14 is held to open the door and window 12, the dust collection box 11 moves downwards to pass through the window 44 until moving out of the door and window 12, the dust collection drawer 112 is taken out for cleaning, the dust collection box 11 moves into the silencing channel 3 of the case 1. After cleaning, the door and window 12 is opened, the dust collection box 11 is moved out of the door and window 12, the dust collection drawer 112 is placed in the dust collection box 11, and then the dust collection box 11 is moved into the silencing channel 3 of the case 1 to continue dust collection.
According to the invention, by arranging the silencing passage and the silencing device, noise generated in the case is effectively blocked in the case, and dust brushed by the dust removing brush is quickly sucked into the dust collecting box, so that the dust removing efficiency is improved, the service life and the operation efficiency of parts in the case are prolonged, and the frequency of machine faults is greatly reduced.
The above embodiments are illustrative of the present invention, and are not intended to limit the present invention, and any simple modifications of the present invention are within the scope of the present invention.
Claims (8)
1. The utility model provides a quick-witted case of quick dust removal noise removal which characterized in that: comprises a box body (1), a main board (2), a silencing passage (3), a silencing device (4), an air suction fan (5), a control device (6), a base (7), a first adjusting rod (8), a second adjusting rod (9), a dust removing brush (10) and a dust collecting box (11), wherein the box body (1) is internally provided with the silencing passage (3) and the air suction fan (5), the air suction fan (5) is positioned at the upper right part of the silencing passage (3), the silencing passage (3) is provided with a plurality of silencing devices (4), the silencing devices (4) are fixed in the box body (1) through grooves (41), each silencing device (4) comprises a fixing plate (42) and a silencing plate (43), the two fixing plates (42) are arranged, the silencing plates (43) are positioned between the two fixing plates (42), the control device (6) is arranged at the top of the silencing passage (3), the right end of the control device (6) is connected with the left end of the base (7), the base (7) is provided with a first adjusting rod (8), the first adjusting rod (8) is connected with the dust removing brush (10), the lower end of the control device (6) is connected with the upper end of a second adjusting rod (9), the lower end of the second adjusting rod (9) is connected with the dust collection box (11), the dust collection box (11) comprises a dust collection box body (111) and a dust collection drawer (112), the dust collection drawer (112) is movably arranged in the dust collection box body (111), the dust collection drawer (112) is internally provided with an antistatic device (113), the bottom of the dust collection drawer (112) is provided with a plurality of through holes (114), the inner wall of the through holes (114) is provided with a filter screen (115), the bottom of the dust collection box body (111) is provided with an air exhaust fan (116), the right side of extraction fan (116) install and separate net (117), silencing device (4) of below be equipped with window (44), the bottom plate of box (1) be equipped with door and window (12) and a plurality of ventilation hole (13).
2. The quick dust and noise removing cabinet of claim 1, wherein: recess (41) be the elasticity recess, silencing device (4) be equipped with four, every silencing device (4) and recess (41) interference fit.
3. The quick dust and noise removing cabinet of claim 1, wherein: the sound-absorbing plate (43) is provided with a plurality of sound-absorbing holes (431), the sections of the sound-absorbing holes (431) are circular, and the sound-absorbing holes (431) are uniformly arranged in the width direction of the sound-absorbing plate (43).
4. The quick dust and noise removing cabinet of claim 1, wherein: the surface of the sound-absorbing plate (43) is also adsorbed with a sound-absorbing material (432), and the surface of the sound-absorbing material (432) is coated with an anti-static protective film.
5. The quick dust and noise removing cabinet of claim 1, wherein: noise control net (51) are installed to the outside of suction fan (5), noise control net (51) outside install dust screen (52), door and window (12) be equipped with door and window handle (14) outward, door and window handle (14) cross-section be the arc.
6. The quick dust and noise removing cabinet of claim 1, wherein: window (44) be located dust collection box (11) under, window (44) the same with door and window (12) size, window (44) identical with door and window (12) position, door and window (12) one side be fixed in on the bottom plate of box (1) through the chain, door and window (12) switch.
7. The quick dust and noise removing cabinet of claim 1, wherein: the opening of the dust collection box (11) faces to the right, the dust collection box (11) is positioned right left of the dust removal brush (10), and the dust removal brush (10) and the dust collection box (11) can move up and down and left and right.
8. The quick dust and noise removing cabinet of claim 1, wherein: the inner wall of the ventilation hole (13) is provided with a dust screen.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011298257.1A CN112486277A (en) | 2020-11-19 | 2020-11-19 | Quick-witted case of rapid dust removal noise |
PCT/CN2020/132729 WO2022104903A1 (en) | 2020-11-19 | 2020-11-30 | Case for quickly removing dust and eliminating noise |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011298257.1A CN112486277A (en) | 2020-11-19 | 2020-11-19 | Quick-witted case of rapid dust removal noise |
Publications (1)
Publication Number | Publication Date |
---|---|
CN112486277A true CN112486277A (en) | 2021-03-12 |
Family
ID=74931663
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202011298257.1A Pending CN112486277A (en) | 2020-11-19 | 2020-11-19 | Quick-witted case of rapid dust removal noise |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN112486277A (en) |
WO (1) | WO2022104903A1 (en) |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107562135A (en) * | 2016-06-30 | 2018-01-09 | 靖西市秀美边城农业科技有限公司 | A kind of dust and moisture cooling cabinet |
DE102017126897A1 (en) * | 2017-11-15 | 2019-05-16 | Fujitsu Client Computing Limited | Computer arrangement with air guide element and air guide element |
CN207882826U (en) * | 2018-03-07 | 2018-09-18 | 郑元烁 | A kind of Multifunctional computer cabinet |
CN207976829U (en) * | 2018-04-09 | 2018-10-16 | 宿迁学院 | A kind of heat-radiating chassis for computer |
CN208271097U (en) * | 2018-06-04 | 2018-12-21 | 湖南工艺美术职业学院 | A kind of novel computer cooling cabinet |
CN108983910A (en) * | 2018-07-28 | 2018-12-11 | 芜湖市朗道企业形象设计有限公司 | A kind of computer cabinet with mute dustproof function |
CN208969584U (en) * | 2018-12-26 | 2019-06-11 | 江苏建筑职业技术学院 | A kind of computer cabinet mute dustproof device |
-
2020
- 2020-11-19 CN CN202011298257.1A patent/CN112486277A/en active Pending
- 2020-11-30 WO PCT/CN2020/132729 patent/WO2022104903A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO2022104903A1 (en) | 2022-05-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN213876528U (en) | Quick-witted case of rapid dust removal noise | |
CN112486277A (en) | Quick-witted case of rapid dust removal noise | |
CN212112317U (en) | Computer is with mainframe box that can remove dust automatically | |
CN218732571U (en) | Thing networking engineering block terminal | |
CN2429861Y (en) | Positive pressure air-cooling dustproofing device for computer | |
CN107377432A (en) | A kind of electronic apparatus is classified dust arrester | |
CN213876529U (en) | Effective dust removal case | |
CN212966065U (en) | Computer heat abstractor convenient to installation | |
CN213692891U (en) | Energy-conserving distribution control cabinet of intelligent building | |
CN212812337U (en) | Dustproof cabinet for protecting data port of server equipment | |
CN210983259U (en) | Computer case capable of removing dust | |
CN213876530U (en) | Quick-dedusting case | |
CN211397961U (en) | Smoke and dust fan with automatically cleaning structure | |
CN220838853U (en) | Multi-shaft automatic screw locking machine | |
CN215068102U (en) | Device for improving heat dissipation performance of CPU | |
CN216792844U (en) | Heat abstractor for computer | |
CN217860243U (en) | Novel digit control machine tool of intelligence | |
CN219268173U (en) | Multi-effect dustproof device of electric control cabinet | |
CN213694560U (en) | Data center cabinet | |
CN212469095U (en) | Dust collector of computer mainframe box | |
CN221032997U (en) | Noise reduction type air compressor | |
CN219266893U (en) | Electromechanical cooling auxiliary structure | |
CN214273429U (en) | Fresh air mute window | |
CN213794750U (en) | Energy-saving arc welding machine for machining cluster plate seat | |
CN215117356U (en) | Computer machine case with dust removal mechanism |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20210312 |
|
WD01 | Invention patent application deemed withdrawn after publication |