CN111193199A - Special four-side detachable power supply cabinet for electronic information communication - Google Patents
Special four-side detachable power supply cabinet for electronic information communication Download PDFInfo
- Publication number
- CN111193199A CN111193199A CN201911236926.XA CN201911236926A CN111193199A CN 111193199 A CN111193199 A CN 111193199A CN 201911236926 A CN201911236926 A CN 201911236926A CN 111193199 A CN111193199 A CN 111193199A
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- China
- Prior art keywords
- plate
- power supply
- groove
- supply cabinet
- electronic information
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/38—Hinged covers or doors
Abstract
The invention discloses a special four-side detachable power supply cabinet for electronic information communication, which relates to the technical field of electronic information communication and comprises a bottom plate, a back plate, a top plate, a return connection plate and side plates, wherein the upper surface of the bottom plate is movably inserted and connected with the bottom of the back plate through two bottom detaching and assembling devices, through the arrangement of the waist disassembling and assembling device and the bottom disassembling and assembling device, the side plates and the tie-back plate are simply disassembled and assembled, and the back plate and the bottom plate are simply disassembled and assembled, so that the interior of the power supply cabinet is expanded, components in the power supply cabinet can be exposed to the front of workers, thereby increasing the operation space of maintenance personnel, simplifying the maintenance of the power supply cabinet, reducing the difficulty degree of the maintenance and the maintenance workload, therefore, the labor intensity of maintenance personnel is reduced, the advantage of convenient maintenance is achieved, and the problem that the daily maintenance or the overhaul work is very difficult to carry out due to the small operable space is solved.
Description
Technical Field
The invention relates to the technical field of electronic information communication, in particular to a special four-side detachable power supply cabinet for electronic information communication.
Background
"electronic information" is an informatics vocabulary, and its appearance is closely related to the rapid development of computer technology, communication technology and high-density storage technology and its wide application in various fields. Electronic information engineering is a subject of electronic information control and information processing by applying modern technologies such as computers, and mainly researches acquisition and processing of information, design, development, application and integration of electronic equipment and an information system.
Nowadays, electronic information engineering covers many aspects of society, such as how to process various telephone signals in a telephone exchange, how to transmit data through a network around us, how to keep secret in information transmission of military in the information-oriented era, and the like, and all relate to application technologies of electronic information engineering.
Among the prior art, the most simple structure of power supply cabinet leaves a chamber door and electrical components's position relatively fixed usually, need creep into in the power supply cabinet and look over electrical components when the staff overhauls the power supply cabinet, but because the space is less, can make going on very difficultly of routine maintenance or maintenance work, increased staff's working strength, lead to whole process to waste time and energy, thereby reduced the efficiency of routine maintenance or maintenance.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a special four-side detachable power supply cabinet for electronic information communication, which aims to solve the problems in the background art.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a dedicated dismantled and assembled power supply cabinet of four sides of electronic information communication, includes bottom plate, backplate, roof, fishback plate and curb plate, the upper surface of bottom plate is pegged graft through two bottom dismouting device activities with the bottom of backplate, bottom dismouting device is located the inside of bottom plate, the top fixed mounting of backplate has the roof, the left surface of backplate articulates there is the fishback plate, the right flank of backplate articulates there is the curb plate, the one end that the backplate was kept away from to the fishback plate is pegged graft through waist dismouting device activity with the front of curb plate, waist dismouting device is located the inside of curb plate.
As a preferred technical scheme of the invention, the front face of the return plate is hinged with a cabinet door, and the front face of the cabinet door is fixedly connected with a handle.
As a preferred technical scheme of the invention, the back surface of the return joint plate is hinged with a combined block, the front surface of the top plate is provided with a combined groove, and the combined block and the height of the opening of the combined groove are on the same horizontal line.
As a preferred technical scheme of the invention, the waist disassembling and assembling device comprises an inserting hook, the front surface of the inserting hook is fixedly connected with the back surface of a tie-back plate, an inserting groove and an adjusting groove are formed in the side plate and are communicated, a placing plate is fixedly arranged at the bottom of the inner wall of the inserting groove, the inserting hook is positioned in the inserting groove and is lapped with the top of the placing plate, a support rod is fixedly arranged at the top of the inner wall of the adjusting groove, the bottom end of the support rod is hinged with a movable rod, the front end and the back end of the movable rod are respectively hinged with an inserting plate and a connecting rod, a telescopic sleeve rod is fixedly arranged at the bottom end of the connecting rod, a spring is fixedly connected to the surface of the telescopic sleeve rod, the bottom end of the telescopic sleeve rod is fixedly connected with the bottom of the inner wall of the adjusting groove, a push-pull plate is fixedly arranged on the right side surface of the connecting rod, the bottom end of the insertion plate extends to the inside of the insertion groove and is attached to the top of the insertion hook.
As a preferable technical scheme of the invention, the top of the inserting hook is fixedly provided with a positioning block, and the bottom end of the inserting plate extends to the inside of the positioning block.
As a preferred technical scheme of the invention, a limiting block is fixedly mounted on the back of the connecting rod, a limiting groove is formed in the inner wall of the adjusting groove, one end of the limiting block, which is far away from the connecting rod, extends into the limiting groove, a pulley is fixedly mounted on the front of the plugboard, a sliding groove is formed in the inner wall of the adjusting groove, and one end of the pulley, which is far away from the plugboard, extends into the sliding groove.
As a preferred technical scheme of the invention, the bottom dismounting device comprises a cover cap, the front end of the cover cap is hinged with the back surface of the bottom plate, the back surface of the bottom plate is provided with a mounting groove, the bottom end of the back plate is fixedly connected with a mounting plate, the mounting plate is positioned inside the mounting groove, the back end of the mounting rod extends into the cover cap, the mounting rod is movably inserted into the mounting plate, the surface of the mounting rod is fixedly sleeved with a movable sleeve, the back surface of the movable sleeve is fixedly provided with two folding pieces, and the back end of each folding piece is fixedly connected with the inner wall of the mounting groove.
(III) advantageous effects
Compared with the prior art, the invention provides the special four-side detachable power supply cabinet for electronic information communication, which has the following beneficial effects: this dedicated dismantled and assembled power supply cabinet of four sides of electronic information communication, through setting up waist dismouting device and bottom dismouting device, make to simplify the dismouting between curb plate and the tieback board and simplify the dismouting between backplate and the bottom plate, make the inside dismouting that can expand of power supply cabinet, make the inside components and parts of power supply cabinet can expose in the front of staff, thereby maintenance personal's operating space has been increased, make the maintenance of power supply cabinet simpler, the maintenance work load of the difficult degree of maintenance and has been reduced, thereby maintenance personal's intensity of labour has been reduced, the advantage of convenient maintenance has been reached, the problem of carrying out very difficulty because of the less daily maintenance or maintenance work that leads to of operating space has been solved.
Drawings
FIG. 1 is a schematic structural diagram of a four-side detachable power supply cabinet for electronic information communication according to the present invention;
FIG. 2 is a rear view of a power supply cabinet with four detachable sides for electronic information communication according to the present invention;
FIG. 3 is an expanded view of the structure of a four-side detachable power supply cabinet for electronic information communication according to the present invention;
FIG. 4 is a schematic structural diagram of a waist disassembling and assembling device of a four-side detachable power supply cabinet for electronic information communication according to the present invention;
fig. 5 is a schematic structural diagram of a bottom dismounting device of a four-side detachable power supply cabinet dedicated for electronic information communication according to the present invention.
In the figure: 1. a base plate; 2. a back plate; 3. a top plate; 4. a return plate; 5. a side plate; 6. a cabinet door; 7. combining the blocks; 8. a combination tank; 9. a waist attachment and detachment device; 10. inserting hooks; 11. inserting grooves; 12. an adjustment groove; 13. placing the plate; 14. positioning blocks; 15. a strut; 16. a movable rod; 17. a connecting rod; 18. a push-pull plate; 19. a telescopic loop bar; 20. a limiting groove; 21. a limiting block; 22. a plugboard; 23. a chute; 24. a pulley; 25. a bottom dismounting device; 26. a cover; 27. mounting grooves; 28. mounting a plate; 29. mounting a rod; 30. a movable sleeve; 31. a folding member.
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 four-side detachable power supply cabinet special for electronic information communication comprises a bottom plate 1, a back plate 2, a top plate 3, a tie-back plate 4 and side plates 5, wherein the upper surface of the bottom plate 1 and the bottom of the back plate 2 are movably inserted through two bottom detaching devices 25, the bottom detaching devices 25 are positioned inside the bottom plate 1, the top of the back plate 2 is fixedly provided with the top plate 3, the left side surface of the back plate 2 is hinged with the tie-back plate 4, the front surface of the tie-back plate 4 is hinged with a cabinet door 6, the front surface of the cabinet door 6 is fixedly connected with a handle, the right side surface of the back plate 2 is hinged with the side plates 5, one end of the tie-back plate 4, which is far away from the back plate 2, is movably inserted with the front surface of the side plates 5 through a waist detaching device 9, the waist, through setting up waist dismouting device 9 and bottom dismouting device 25, make to simplify the dismouting and simplify the dismouting between curb plate 5 and the tieback board 4 and between backplate 2 and the bottom plate 1, make the inside expansion that can of power supply cabinet, make the inside components and parts of power supply cabinet can expose in the front of staff, thereby maintenance personal's operating space has been increased, make the maintenance of power supply cabinet simpler, the maintenance work load of the difficult degree of maintenance and that has reduced, thereby maintenance personal's intensity of labour has been reduced, the advantage of convenient maintenance has been reached, the problem of very difficult because of the less daily maintenance or the carrying on of maintenance work that leads to of operating space has been solved.
As a specific technical solution of this embodiment, the back surface of the connection plate 4 is hinged to a combination block 7, the front surface of the top plate 3 is provided with a combination groove 8, and the heights of the combination block 7 and the combination groove 8 are on the same horizontal line.
In this embodiment, the combination block 7 can be inserted into the combination groove 8, so that the connection between the splice plate 4 and the top plate 3 is more compact.
As a specific technical solution of this embodiment, the waist disassembling and assembling device 9 includes an inserting hook 10, a front surface of the inserting hook 10 is fixedly connected to a back surface of the tie-back plate 4, an inserting groove 11 and an adjusting groove 12 are formed inside the side plate 5, the inserting groove 11 is communicated with the adjusting groove 12, a placing plate 13 is fixedly installed at a bottom of an inner wall of the inserting groove 11, the inserting hook 10 is located inside the inserting groove 11 and is overlapped with a top of the placing plate 13, a supporting rod 15 is fixedly installed at a top of an inner wall of the adjusting groove 12, a movable rod 16 is hinged to a bottom end of the supporting rod 15, an inserting plate 22 and a connecting rod 17 are respectively hinged to a front end and a back end of the movable rod 16, an extensible loop rod 19 is fixedly installed at a bottom end of the connecting rod 17, a spring is fixedly connected to a surface of the extensible loop rod 19, a bottom end of the extensible loop rod 19 is fixedly connected, a push-pull plate 18 is fixedly mounted on the right side surface of the connecting rod 17, the right end of the push-pull plate 18 extends to the outside of the side plate 5, and the bottom end of the inserting plate 22 extends to the inside of the inserting groove 11 and is attached to the top of the inserting hook 10.
In this embodiment, the waist dismounting device 9 is started to pull the push-pull plate 18, so that the push-pull rod drives the connecting rod 17 to displace, and the connecting rod 17, the movable rod 16 and the insertion plate 22 form a complete lever mechanism, so that the descending of the connecting rod 17 drives the insertion plate 22 to lift up, the insertion plate 22 is disconnected from the insertion hook 10, the connection state between the return plate 4 and the side plate 5 is released, and the automatic resilience of the spring on the telescopic sleeve rod 19 is used for driving the connecting rod 17 to automatically return to the initial position.
As a specific technical solution of this embodiment, a positioning block 14 is fixedly installed at the top of the inserting hook 10, and the bottom end of the inserting plate 22 extends to the inside of the positioning block 14.
In this embodiment, the bottom end of the inserting plate 22 can be positioned by using the positioning block 14, so as to avoid the situation that the inserting plate 22 shakes.
As a specific technical scheme of this embodiment, a limiting block 21 is fixedly mounted on the back of the connecting rod 17, a limiting groove 20 is formed in the inner wall of the adjusting groove 12, one end of the limiting block 21, which is far away from the connecting rod 17, extends to the inside of the limiting groove 20, a pulley 24 is fixedly mounted on the front of the inserting plate 22, a sliding groove 23 is formed in the inner wall of the adjusting groove 12, and one end of the pulley 24, which is far away from the inserting plate 22, extends to the inside of the sliding groove 23.
In this embodiment, the limiting block 21 is used to limit the connecting rod 17, so as to limit the maximum displacement distance of the connecting rod 17, and the pulley 24 is used to slide along the sliding groove 23 along with the plugboard 22, thereby improving the moving stability of the plugboard 22.
As a specific technical solution of this embodiment, the bottom dismounting device 25 includes a cover 26, a front end of the cover 26 is hinged to a back surface of the bottom plate 1, a mounting groove 27 is formed in the back surface of the bottom plate 1, a mounting plate 28 is fixedly connected to a bottom end of the back plate 2, the mounting plate 28 is located inside the mounting groove 27, a back end of the mounting rod 29 extends into the cover 26, the mounting rod 29 is movably inserted into the mounting plate 28, a movable sleeve 30 is fixedly sleeved on a surface of the mounting rod 29, two folding pieces 31 are fixedly mounted on a back surface of the movable sleeve 30, and a back end of the folding piece 31 is fixedly connected to an inner wall of the mounting groove 27.
In this embodiment, the bottom dismounting device 25 is started, the cover 26 is rotated to expose the mounting rod 29, and the mounting rod 29 is pulled to separate the mounting rod 29 from the mounting plate 28, so that the combination state of the back plate 2 and the bottom plate 1 is released, and the mounting rod 29 is driven to automatically reset under the characteristic that the folding piece 31 automatically rebounds; at the moment, the back plate 2, the tie-back plate 4 and the side plate 5 can be detached from the bottom plate 1, so that the power supply cabinet is detached; when the power supply cabinet needs to be assembled, the operation is repeated again, and then the power supply cabinet can be assembled.
The working principle and the using process of the invention are as follows:
when the power supply cabinet is used, when the power supply cabinet needs to be disassembled and assembled, the waist disassembling and assembling device 9 is started firstly, the push-pull plate 18 is pulled, the push-pull rod drives the connecting rod 17 to move, and the connecting rod 17, the movable rod 16 and the plug-in board 22 form a complete lever mechanism, so that the connecting rod 17 descends to drive the plug-in board 22 to be lifted, the plug-in board 22 is separated from the plug-in hook 10, at the moment, the connection state between the return connection board 4 and the side board 5 is released, and the automatic resilience of a spring on the telescopic sleeve rod 19 is utilized to drive the connecting rod 17 to automatically return to the initial position; then the bottom dismounting device 25 is started, the cover cap 26 is rotated to expose the mounting rod 29, the mounting rod 29 is pulled to separate the mounting rod 29 from the inside of the mounting plate 28, so that the combined state of the back plate 2 and the bottom plate 1 is released, and the mounting rod 29 is driven to automatically reset under the characteristic that the folding piece 31 automatically rebounds; at the moment, the back plate 2, the tie-back plate 4 and the side plate 5 can be detached from the bottom plate 1, so that the power supply cabinet is detached; when the power supply cabinet needs to be assembled, the operation is repeated again, and then the power supply cabinet can be assembled.
To sum up, this dedicated dismantled and assembled power supply cabinet of four sides of electronic information communication, through setting up waist dismouting device 9 and bottom dismouting device 25, make to simplify the dismouting between curb plate 5 and tieback board 4 and simplify the dismouting between backplate 2 and the bottom plate 1, make the inside expansion that can supply the power supply cabinet, make the inside components and parts of power supply cabinet can expose in the front of staff, thereby maintenance personnel's operating space has been increased, make the maintenance of power supply cabinet simpler, the difficult degree of maintenance and the maintenance work load of maintenance have been reduced, thereby maintenance personnel's intensity of labour has been reduced, the advantage of convenient maintenance has been reached, the problem of carrying out very difficulty because of the less daily maintenance or maintenance work that leads to of operating space has been solved.
It should be noted that, in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
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 a dismantled and assembled power supply cabinet of dedicated four sides of electronic information communication, includes bottom plate (1), backplate (2), roof (3), fishback plate bar (4) and curb plate (5), its characterized in that: the upper surface of bottom plate (1) is pegged graft through the activity of two bottom dismouting device (25) with the bottom of backplate (2), bottom dismouting device (25) are located the inside of bottom plate (1), the top fixed mounting of backplate (2) has roof (3), the left surface of backplate (2) articulates there is fishback plate bar (4), the right flank of backplate (2) articulates there is curb plate (5), fishback plate bar (4) are kept away from the one end of backplate (2) and the front of curb plate (5) and are pegged graft through waist dismouting device (9) activity, waist dismouting device (9) are located the inside of curb plate (5).
2. The special four-side detachable power supply cabinet for electronic information communication according to claim 1, wherein: the front of the return joint plate (4) is hinged with a cabinet door (6), and the front of the cabinet door (6) is fixedly connected with a handle.
3. The special four-side detachable power supply cabinet for electronic information communication according to claim 1, wherein: the back of the return joint plate (4) is hinged with a combined block (7), the front of the top plate (3) is provided with a combined groove (8), and the combined block (7) and the combined groove (8) are arranged on the same horizontal line in height at the opening.
4. The special four-side detachable power supply cabinet for electronic information communication according to claim 1, wherein: the waist disassembling and assembling device (9) comprises an inserting hook (10), the front face of the inserting hook (10) is fixedly connected with the back face of the return plate (4), an inserting groove (11) and an adjusting groove (12) are formed in the side plate (5), the inserting groove (11) is communicated with the adjusting groove (12), a placing plate (13) is fixedly installed at the bottom of the inner wall of the inserting groove (11), the inserting hook (10) is located in the inserting groove (11) and is in lap joint with the top of the placing plate (13), a support rod (15) is fixedly installed at the top of the inner wall of the adjusting groove (12), a movable rod (16) is hinged to the bottom end of the support rod (15), an inserting plate (22) and a connecting rod (17) are hinged to the front end and the back end of the movable rod (16) respectively, a telescopic sleeve rod (19) is fixedly installed at the bottom end of the connecting rod (17), and a spring is fixedly connected to the surface of the telescopic, the bottom end of the telescopic loop bar (19) is fixedly connected with the bottom of the inner wall of the adjusting groove (12), a push-pull plate (18) is fixedly mounted on the right side face of the connecting bar (17), the right end of the push-pull plate (18) extends to the outside of the side plate (5), and the bottom end of the insertion plate (22) extends to the inside of the insertion groove (11) and is attached to the top of the insertion hook (10).
5. The special four-side detachable power supply cabinet for electronic information communication according to claim 4, wherein: the top of the inserting hook (10) is fixedly provided with a positioning block (14), and the bottom end of the inserting plate (22) extends into the positioning block (14).
6. The special four-side detachable power supply cabinet for electronic information communication according to claim 5, wherein: the utility model discloses a fixing device for fixing a connecting rod, including connecting rod (17), spacing groove (20), limiting block (21), the inside of spacing groove (20) has been seted up to the back fixed mounting of connecting rod (17), limiting block (21) keep away from the one end of connecting rod (17) and extend to, the front fixed mounting of plugboard (22) has pulley (24), spout (23) have been seted up to the inner wall of adjusting groove (12), pulley (24) keep away from the one end of plugboard (22) and extend to the inside of spout (23).
7. The special four-side detachable power supply cabinet for electronic information communication according to claim 5, wherein: bottom dismouting device (25) are including shroud (26), the front end of shroud (26) is articulated with the back of bottom plate (1), mounting groove (27) have been seted up at the back of bottom plate (1), bottom fixedly connected with mounting panel (28) of backplate (2), mounting panel (28) are located the inside of mounting groove (27), the back end of installation pole (29) extends to the inside of shroud (26), the inside activity of stating mounting panel (28) is pegged graft and is had installation pole (29), the fixed surface of installation pole (29) has cup jointed movable sleeve (30), the back fixed mounting of movable sleeve (30) has two folded pieces (31), the back end of folded piece (31) and the inner wall fixed connection of mounting groove (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911236926.XA CN111193199A (en) | 2019-12-05 | 2019-12-05 | Special four-side detachable power supply cabinet for electronic information communication |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911236926.XA CN111193199A (en) | 2019-12-05 | 2019-12-05 | Special four-side detachable power supply cabinet for electronic information communication |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111193199A true CN111193199A (en) | 2020-05-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911236926.XA Pending CN111193199A (en) | 2019-12-05 | 2019-12-05 | Special four-side detachable power supply cabinet for electronic information communication |
Country Status (1)
| Country | Link |
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| CN (1) | CN111193199A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113240992A (en) * | 2021-04-25 | 2021-08-10 | 上海工程技术大学 | A simulation sand table for environmental art design |
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| CN209592674U (en) * | 2019-04-30 | 2019-11-05 | 南京鼎研电力科技有限公司 | A kind of power distribution room monitoring cabinet convenient for assembling with zoarium |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| DE69603230T2 (en) * | 1995-06-01 | 1999-11-11 | Schneider Electric Sa | Housing for accommodating in particular electrical devices |
| CN205071523U (en) * | 2015-07-24 | 2016-03-02 | 安徽明都电气有限公司 | Regulator cubicle |
| CN205622084U (en) * | 2016-03-16 | 2016-10-05 | 湖北云亮电力科技有限公司 | Concatenation combination formula block terminal |
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| CN208423489U (en) * | 2018-05-18 | 2019-01-22 | 佛山市三纵电气有限公司 | A kind of power distribution cabinet with protection shell |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113240992A (en) * | 2021-04-25 | 2021-08-10 | 上海工程技术大学 | A simulation sand table for environmental art design |
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Application publication date: 20200522 |
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| RJ01 | Rejection of invention patent application after publication |