CN111615302A - Integrated power line communication and sensing integrated equipment - Google Patents
Integrated power line communication and sensing integrated equipment Download PDFInfo
- Publication number
- CN111615302A CN111615302A CN202010450272.7A CN202010450272A CN111615302A CN 111615302 A CN111615302 A CN 111615302A CN 202010450272 A CN202010450272 A CN 202010450272A CN 111615302 A CN111615302 A CN 111615302A
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- China
- Prior art keywords
- heat dissipation
- fixedly connected
- plate
- power line
- plates
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- 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
- 238000004891 communication Methods 0.000 title claims abstract description 35
- 230000017525 heat dissipation Effects 0.000 claims abstract description 60
- 238000009423 ventilation Methods 0.000 claims description 10
- 239000000428 dust Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 230000010354 integration Effects 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2039—Modifications to facilitate cooling, ventilating, or heating characterised by the heat transfer by conduction from the heat generating element to a dissipating body
- H05K7/20409—Outer radiating structures on heat dissipating housings, e.g. fins integrated with the housing
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/54—Systems for transmission via power distribution lines
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0213—Venting apertures; Constructional details thereof
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
- H05K7/20172—Fan mounting or fan specifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B2203/00—Indexing scheme relating to line transmission systems
- H04B2203/54—Aspects of powerline communications not already covered by H04B3/54 and its subgroups
- H04B2203/5429—Applications for powerline communications
- H04B2203/5458—Monitor sensor; Alarm systems
Abstract
The invention discloses integrated equipment integrating power line communication and sensing, which comprises a base, wherein the top of the base is fixedly connected with a frame, the left side of the front surface of the frame is hinged with a cabinet door, the back surface of the frame is fixedly connected with a back plate, a plurality of heat dissipation plates are fixedly arranged on the left side and the right side of the frame, the top of the frame is fixedly connected with a heat dissipation assembly, the heat dissipation assembly comprises a heat dissipation net, the top of the heat dissipation net is fixedly connected with an end cover, the top of the end cover is fixedly connected with a shielding plate, the heat dissipation plates comprise unit plates, a plurality of buckles are fixedly connected on the front sides and the rear sides of the left side wall and the right side wall of the frame and positioned in the middle of the unit plates, the unit plates are clamped in the buckles through the clamping plates on the front side and the rear side, the integrated equipment integrating power line communication and, the inner side of the heat dissipation plate is fixedly connected with a plurality of fin plates, so that the heat dissipation efficiency is high.
Description
Technical Field
The invention relates to power equipment, in particular to integrated equipment integrating power line communication and sensing.
Background
The power line communication technology is a communication form for transmitting data and media information through a power line, the technology utilizes an adapter which loads a high-frequency signal carrying information on current and transmits the received information through the power line to finally separate the high-frequency signal from the current and transmit the high-frequency signal to a computer or a telephone to realize information transmission, the power line communication is all called power line carrier communication, the power line communication technology is a special communication form for realizing voice or data transmission by using a high-voltage power line, a medium-voltage power line or a low-voltage distribution line as an information transmission medium, and three major pillars for ensuring the safe and stable operation of a power system are generated by the operation of the power communication network, and comprise the power communication network, a safe and stable control system of the power system and a dispatching automation system.
With the rapid development of the integration technology, the integration technology is widely applied to the power communication industry, although the structure and the size of the existing integrated power line communication and sensing integrated equipment are greatly optimized, the load of a circuit is larger in the working process, the heat energy generated by working operation is more concentrated, the quality of a working assembly is higher, meanwhile, certain potential safety hazard exists in long-time working, the existing heat dissipation mode cannot meet the requirement of the integrated equipment under the integration technology, and therefore the integrated equipment integrating power line communication and sensing is designed to solve the problems.
Disclosure of Invention
An object of the present invention is to provide an integrated device integrating power line communication and sensing to solve the problems set forth in the background art described above.
In order to achieve the purpose, the invention provides the following technical scheme:
an integrated device integrating power line communication and sensing,
comprises a base, a plurality of fixing rods and a plurality of fixing rods,
the top of the base is fixedly connected with a frame,
a cabinet door is hinged on the left side of the front face of the frame,
the back of the frame is fixedly connected with a back plate,
a plurality of heat dissipation plates are fixedly arranged on the left side and the right side of the frame,
the top of the frame is fixedly connected with a heat dissipation component,
the heat dissipation assembly comprises a heat dissipation net,
the top of the heat dissipation net is fixedly connected with an end cover,
and the top of the end cover is fixedly connected with a baffle plate,
the heat dissipation plate includes a unit plate,
the front and the rear sides of the left and the right side walls of the frame are both fixedly connected with a plurality of buckles in the middle of the unit plate,
the unit board is clamped in the buckle through the clamping boards at the front side and the rear side,
the inner side of the unit plate is fixedly connected with a plurality of fin plates.
As a further scheme of the invention: by providing a plurality of heat dissipation plates at both sides of the frame,
a plurality of fin plates are fixedly connected with the inner side of the heat dissipation plate,
the contact area of the inner side wall and the heat is increased,
meanwhile, the top end cover is provided with a vent hole,
under the combined action of the wing plate and the wing plate,
can diffuse a large amount of heat out of the equipment in time and rapidly,
the heat dissipation efficiency is high, and the heat dissipation efficiency is high,
the working environment of the integrated equipment is ensured,
the working efficiency is ensured, and the service life of the equipment is prolonged.
Furthermore, a plurality of heat dissipation holes are arranged on the back plate,
the heat dissipation holes are distributed in a rectangular array,
the heat dissipation holes are of strip-shaped hole structures distributed along the horizontal direction.
Further, the heat dissipation net comprises four upright posts,
the four upright posts are distributed in a ring-shaped array,
the tops of the inner corners of the upright posts are provided with clamping grooves,
and the outer sides between the adjacent stand columns are fixedly connected with the screen plates.
As a further scheme of the invention: by the arrangement of the heat-radiating net,
the air circulation between the inside and the outside of the device is enlarged,
meanwhile, the heat in the equipment can be quickly discharged without staying in the equipment,
the heat dissipation efficiency is ensured, the internal structure can be seen through the arrangement of the top heat dissipation net,
when equipment breaks down, the device can be roughly observed as a viewport, and the use is more convenient.
Further, the end cap includes a cover plate,
four corners of the bottom of the cover plate are fixedly connected with limit inserted rods arranged along the vertical direction,
the four limiting inserted rods are distributed in an annular array.
Furthermore, the clamping groove is arranged to be an L-shaped groove body structure,
the limiting inserted bar is arranged to be of an L-shaped plate structure,
the clamping groove is matched with the limiting insertion rod.
Furthermore, the middle part of the cover plate is provided with a vent hole in a circular structure,
an exhaust fan is rotatably arranged in the middle of the vent hole,
the outside of exhaust fan just is located the inner wall in ventilation hole and blocks and is equipped with dustproof screen panel.
Furthermore, the shielding plate comprises two front fixing rods and two rear fixing rods,
and the inner sides of the front fixed rod and the rear fixed rod which are positioned at the same side are fixedly connected with a mounting plate,
and a fixed plate is fixedly connected between the two mounting plates.
Furthermore, the front fixing rod and the rear fixing rod are both vertical to the top of the end cover,
and the height of the front fixing rod is not more than that of the rear fixing rod.
Furthermore, a plurality of the fin plates are distributed in a rectangular array,
the plurality of fin plates are distributed on the inner side of the unit plates along the vertical direction, and the plurality of fin plates are distributed perpendicular to the unit plates.
Compared with the prior art, the invention has the advantages that the plurality of heat dissipation plates are arranged on the two sides of the frame,
a plurality of fin plates are fixedly connected with the inner side of the heat dissipation plate,
the contact area of the inner side wall and the heat is increased,
and meanwhile, the ventilation holes are formed in the top end cover and act together with the fin plate, a large amount of heat can be timely and rapidly diffused to the outside of the equipment, the heat dissipation efficiency is high, the working environment of the integrated equipment is guaranteed, the working efficiency is guaranteed, and the service life of the equipment is prolonged.
Drawings
Fig. 1 is a schematic front view of an integrated device integrating power line communication and sensing.
Fig. 2 is a schematic structural diagram of a back side of an integrated device integrating power line communication and sensing.
Fig. 3 is a schematic structural diagram of a heat dissipation assembly in an integrated device integrating power line communication and sensing.
Fig. 4 is a schematic structural diagram of a heat sink in an integrated device integrating power line communication and sensing.
Fig. 5 is a schematic structural diagram of a heat dissipation network in an integrated device integrating power line communication and sensing.
Fig. 6 is a schematic structural diagram of an end cap in an integrated device integrating power line communication and sensing.
Fig. 7 is a schematic structural diagram of a shielding plate in an integrated device integrating power line communication and sensing.
In the figure: 1. a base;
2. a frame;
3. a cabinet door;
4. a back plate;
5. heat dissipation holes;
6. a heat dissipation plate;
7. a heat dissipating component;
8. a heat-dissipating web;
9. an end cap;
10. a shielding plate;
11. a unit plate;
12. buckling;
13. clamping a plate;
14. a fin plate;
15. a column;
16. a card slot;
17. a screen plate;
18. a cover plate;
19. a limiting inserted rod;
20. a vent hole;
21. an exhaust fan;
22. a dust-proof net cover;
23. a front fixing rod;
24. a fixed rod is arranged at the rear;
25. mounting a plate;
26. and (7) fixing the plate.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Referring to fig. 1-7, an integrated device integrating power line communication and sensing comprises a base 1, a frame 2 is fixedly connected to the top of the base 1, a cabinet door 3 is hinged to the left side of the front of the frame 2, a back plate 4 is fixedly connected to the back of the frame 2, a plurality of heat dissipation holes 5 are formed in the back plate 4, the plurality of heat dissipation holes 5 are distributed in a rectangular array, the heat dissipation holes 5 are arranged in a bar-shaped hole structure distributed along the horizontal direction, a plurality of heat dissipation plates 6 are fixedly mounted on the left side and the right side of the frame 2, a heat dissipation assembly 7 is fixedly connected to the top of the frame 2, the heat dissipation assembly 7 comprises a heat dissipation net 8, an end cover 9 is fixedly connected to the top of the heat dissipation net 8, a shielding plate 10 is fixedly connected to the top of the end cover 9, the heat dissipation plates 6 comprise unit plates 11, a plurality of buckles 12 are, the unit plate 11 is clamped in the buckle 12 through clamping plates 13 at the front side and the rear side of the unit plate 11, the inner side of the unit plate 11 is fixedly connected with a plurality of fin plates 14, the plurality of fin plates 14 are distributed in a rectangular array, the plurality of fin plates 14 are distributed at the inner side of the unit plate 11 along the vertical direction, the plurality of fin plates 14 are distributed perpendicular to the unit plate 11, the heat dissipation net 8 comprises four upright posts 15, the four upright posts 15 are distributed in an annular array, the tops of the corners at the inner sides of the upright posts 15 are respectively provided with a clamping groove 16, the outer sides between the adjacent upright posts 15 are respectively and fixedly connected with a screen plate 17, the end cover 9 comprises a cover plate 18, four corners at the bottom of the cover plate 18 are respectively and fixedly connected with limit inserted bars 19 arranged along the vertical direction, the four limit inserted bars 19 are distributed in an annular array, the clamping grooves 16 are arranged in an L-shaped groove structure, the limit inserted bars 19 are arranged in an L-shaped, the middle part of the ventilation hole 20 is rotatably provided with an exhaust fan 21, the outer part of the exhaust fan 21 and the inner wall of the ventilation hole 20 are clamped with a dustproof mesh enclosure 22, the baffle plate 10 comprises two preposed fixing rods 23 and two postposed fixing rods 24, the inner sides of the preposed fixing rods 23 and the postposed fixing rods 24 which are positioned on the same side are fixedly connected with mounting plates 25, a fixing plate 26 is fixedly connected between the two mounting plates 25, the preposed fixing rods 23 and the postposed fixing rods 24 are both vertical to the top of the end cover 9, the height of the preposed fixing rods 23 is not more than that of the postposed fixing rods 24, a plurality of fins 14 are fixedly connected to the inner sides of the heat dissipation plates 6 by arranging the heat dissipation plates 6 on two sides of the frame 2, the contact area between the inner side walls and heat is increased, the ventilation hole 20 is arranged at the top end cover 9 and is used together with the fins, the radiating efficiency is high, the operational environment of integrated equipment has been guaranteed, the work efficiency has been guaranteed, the life of equipment has been prolonged simultaneously, through being provided with radiator-grid 8, the inside and outside air circulation nature of equipment has been enlarged, the inside heat of equipment has been guaranteed simultaneously can be quick discharge and not stop inside the equipment, the radiating efficiency has been guaranteed, and setting through top radiator-grid 8 can be visual to inner structure, when equipment breaks down, can regard as the inspection mouth to carry out rough observation to equipment inside, it is more convenient to use.
The working principle of the invention is as follows: when the heat dissipation plate 6 and the heat dissipation assembly 7 are installed, the installation is very simple and convenient, aiming at the installation of the heat dissipation plate 6, the heat dissipation plate 6 can be installed only by clamping the clamping plates 13 at two sides of the unit plate 11 in the clamping buckles 12 at two sides of the frame 2 and fixing the clamping plates through bolts, aiming at the installation of the heat dissipation assembly 7, firstly, four heat dissipation nets 8 are respectively and fixedly installed on the outer wall between the adjacent upright posts 15, the outer side surfaces of the adjacent upright posts 15 are respectively provided with a threaded hole matched with the installation holes at two sides of the screen plate 17, the four screen plates 17 are fixedly installed outside the four upright posts 15 through bolts, meanwhile, the cover plate 18 and the upright posts 15 are fixedly installed, the limiting insertion rods 19 at the bottom of the cover plate 18 are inserted in the clamping grooves 16 of the upright posts 15, the exhaust fans 21 are installed in the ventilation holes 20, the dust cover nets 22 are clamped outside the ventilation, in the working process, the heat of work expands in equipment inside, has increased the area of contact of heat and inner wall through fin 14, through exhaust fan 21, can be timely quick discharges a large amount of heats, reduces operating temperature, guarantees work efficiency.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (10)
1. The integrated equipment integrating power line communication and sensing comprises a base (1), wherein a frame (2) is fixedly connected to the top of the base (1), a cabinet door (3) is hinged to the front left side of the frame (2), a back plate (4) is fixedly connected to the back of the frame (2), the integrated equipment is characterized in that a plurality of heat dissipation plates (6) are fixedly mounted on the left side and the right side of the frame (2), a heat dissipation assembly (7) is fixedly connected to the top of the frame (2), the heat dissipation assembly (7) comprises a heat dissipation net (8), an end cover (9) is fixedly connected to the top of the heat dissipation net (8), a shielding plate (10) is fixedly connected to the top of the end cover (9), the heat dissipation plates (6) comprise unit plates (11), a plurality of buckles (12) are fixedly connected to the front side and the rear side of the left side wall and the right side wall of the frame (2) and are positioned in, the unit plate (11) is clamped in the buckle (12) through clamping plates (13) on the front side and the rear side of the unit plate, and a plurality of fin plates (14) are fixedly connected to the inner side of the unit plate (11).
2. The integrated equipment for integrated power line communication and sensing according to claim 1, wherein the back plate (4) is provided with a plurality of heat dissipation holes (5), the heat dissipation holes (5) are distributed in a rectangular array, and the heat dissipation holes (5) are arranged in a strip-shaped hole structure distributed along a horizontal direction.
3. The integrated equipment for integrated power line communication and sensing according to claim 1, wherein the heat dissipation net (8) comprises four columns (15), the four columns (15) are distributed in a circular array, the tops of the inner corners of the columns (15) are provided with clamping grooves (16), and the outer sides between adjacent columns (15) are fixedly connected with mesh plates (17).
4. The integrated equipment for integrated power line communication and sensing according to claim 1, wherein the end cover (9) comprises a cover plate (18), four corners of the bottom of the cover plate (18) are fixedly connected with limit inserting rods (19) arranged along a vertical direction, and the four limit inserting rods (19) are distributed in an annular array.
5. The integrated equipment of integrated power line communication and sensing according to claim 3 or 4, wherein the card slot (16) is configured as an L-shaped slot structure, the limit inserted rod (19) is configured as an L-shaped plate structure, and the card slot (16) is matched with the limit inserted rod (19).
6. The integrated equipment of integrated power line communication and sensing of claim 4, wherein the middle of the cover plate (18) is opened with a ventilation hole (20) having a circular structure, the middle of the ventilation hole (20) is rotatably installed with an exhaust fan (21), and the inner wall of the ventilation hole (20) outside the exhaust fan (21) is clamped with a dust screen (22).
7. The integrated equipment for integrated power line communication and sensing according to claim 1, wherein the shielding plate (10) comprises two front fixing rods (23) and two rear fixing rods (24), and mounting plates (25) are fixedly connected to the inner sides of the front fixing rods (23) and the rear fixing rods (24) on the same side, and a fixing plate (26) is fixedly connected between the two mounting plates (25).
8. The integrated equipment of claim 7, wherein the front fixing rod (23) and the rear fixing rod (24) are both perpendicular to the top of the end cover (9), and the height of the front fixing rod (23) is not greater than that of the rear fixing rod (24).
9. The integrated powerline communication and sensing device of claim 1, wherein the plurality of fins (14) are arranged in a rectangular array, and wherein the plurality of fins (14) are vertically arranged on the inner side of the unit plate (11).
10. An integrated power line communication and sensing device according to claim 9, wherein a plurality of said fins (14) are distributed perpendicular to the unit plate (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010450272.7A CN111615302A (en) | 2020-05-25 | 2020-05-25 | Integrated power line communication and sensing integrated equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010450272.7A CN111615302A (en) | 2020-05-25 | 2020-05-25 | Integrated power line communication and sensing integrated equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111615302A true CN111615302A (en) | 2020-09-01 |
Family
ID=72205712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010450272.7A Pending CN111615302A (en) | 2020-05-25 | 2020-05-25 | Integrated power line communication and sensing integrated equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111615302A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130135814A1 (en) * | 2011-11-29 | 2013-05-30 | Datavan International Corp. | Heat radiating structure in all-in-one computers |
| CN203984865U (en) * | 2014-07-29 | 2014-12-03 | 希望森兰科技股份有限公司 | For the combined fan cover of electric cabinet |
| CN208128733U (en) * | 2018-03-27 | 2018-11-20 | 漳州市鸿创电子科技有限公司 | A kind of smart city LED street lamp control cabinet |
| CN209120577U (en) * | 2018-09-20 | 2019-07-16 | 天津瑞亿森科技有限公司 | A kind of explosion-proof and moisture-proof integrated EPS fire-fighting emergency power supply |
| CN209448251U (en) * | 2019-02-21 | 2019-09-27 | 贵州泰豪电力科技有限公司 | Electric cabinet |
| CN209572279U (en) * | 2019-01-15 | 2019-11-01 | 任永刚 | A kind of communication equipment communication cabinet |
| CN210053070U (en) * | 2019-07-23 | 2020-02-11 | 安徽君锐电力设备有限公司 | High-performance alternating-current low-voltage power distribution cabinet |
| CN110996640A (en) * | 2019-12-26 | 2020-04-10 | 国网河北省电力有限公司邯郸供电分公司 | Power line communication and sensing integrated device with electromagnetic interference prevention function |
-
2020
- 2020-05-25 CN CN202010450272.7A patent/CN111615302A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130135814A1 (en) * | 2011-11-29 | 2013-05-30 | Datavan International Corp. | Heat radiating structure in all-in-one computers |
| CN203984865U (en) * | 2014-07-29 | 2014-12-03 | 希望森兰科技股份有限公司 | For the combined fan cover of electric cabinet |
| CN208128733U (en) * | 2018-03-27 | 2018-11-20 | 漳州市鸿创电子科技有限公司 | A kind of smart city LED street lamp control cabinet |
| CN209120577U (en) * | 2018-09-20 | 2019-07-16 | 天津瑞亿森科技有限公司 | A kind of explosion-proof and moisture-proof integrated EPS fire-fighting emergency power supply |
| CN209572279U (en) * | 2019-01-15 | 2019-11-01 | 任永刚 | A kind of communication equipment communication cabinet |
| CN209448251U (en) * | 2019-02-21 | 2019-09-27 | 贵州泰豪电力科技有限公司 | Electric cabinet |
| CN210053070U (en) * | 2019-07-23 | 2020-02-11 | 安徽君锐电力设备有限公司 | High-performance alternating-current low-voltage power distribution cabinet |
| CN110996640A (en) * | 2019-12-26 | 2020-04-10 | 国网河北省电力有限公司邯郸供电分公司 | Power line communication and sensing integrated device with electromagnetic interference prevention function |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200901 |
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| RJ01 | Rejection of invention patent application after publication |