CN112202066A - High heat dissipation type cubical switchboard - Google Patents
High heat dissipation type cubical switchboard Download PDFInfo
- Publication number
- CN112202066A CN112202066A CN202011005239.XA CN202011005239A CN112202066A CN 112202066 A CN112202066 A CN 112202066A CN 202011005239 A CN202011005239 A CN 202011005239A CN 112202066 A CN112202066 A CN 112202066A
- Authority
- CN
- China
- Prior art keywords
- cubical switchboard
- switch cabinet
- heat dissipation
- switchboard casing
- casing
- 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
- 230000017525 heat dissipation Effects 0.000 title claims abstract description 33
- 239000000428 dust Substances 0.000 claims description 14
- 238000000926 separation method Methods 0.000 claims description 8
- 238000007689 inspection Methods 0.000 abstract description 2
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 230000008054 signal transmission Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Images
Classifications
-
- 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
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
-
- 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
- H02B1/303—Bases or feet
-
- 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
- H02B1/306—Accessories, e.g. windows
-
- 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
- H02B1/54—Anti-seismic devices or installations
-
- 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
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Patch Boards (AREA)
Abstract
The invention discloses a high-heat-dissipation switch cabinet which comprises a switch cabinet shell, wherein lower heat dissipation holes extending to an inner cavity of the switch cabinet shell are formed in the bottom of the switch cabinet shell at equal intervals, a lower dust-isolating net is fixedly installed at the bottom of the inner cavity of the switch cabinet shell, axial fans are fixedly installed at the top of the lower dust-isolating net at equal intervals, upper dust-isolating nets are fixedly installed at the upper ends of the left side wall and the right side wall of the inner cavity of the switch cabinet shell, and upper heat dissipation holes penetrating through the switch cabinet shell are formed in the upper portions of the upper dust-isolating nets and the upper ends of the left side wall and the. The temperature in this high heat dissipation type cubical switchboard inner chamber is to reaching the suitable value after temperature sensor automated inspection come out and give the singlechip with signal transmission, and singlechip control electric putter starts and extends, and electric putter promotes the roof and rotates through the articulated shaft and make it no longer cover the connecting hole completely and then make the hot-air on cubical switchboard casing inner chamber upper portion can be through in the quick discharge cubical switchboard casing of connecting hole to further improve the radiating efficiency of this high heat dissipation type cubical switchboard.
Description
Technical Field
The invention relates to the technical field of switch cabinets, in particular to a high-heat-dissipation switch cabinet.
Background
The switch cabinet is an electrical device, can divide into high tension switchgear and low-voltage switchgear etc. according to the voltage class difference, and traditional switch cabinet can satisfy people's user demand basically, but still has certain problem, and specific problem is as follows:
1. at present, most switch cabinets in the market have low heat dissipation performance, so that heat generated by electrifying internal electrical equipment cannot be quickly dissipated, and normal use of the internal electrical equipment of the switch cabinet is influenced;
2. most switch cabinets in the market at present have low buffer performance and are easily damaged in moving and transporting.
Disclosure of Invention
The invention aims to provide a high-heat-dissipation switch cabinet to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a high heat dissipation type cubical switchboard, includes the cubical switchboard casing, cubical switchboard casing bottom equidistant lower louvre that extends to cubical switchboard casing inner chamber is seted up, the bottom fixed mounting of cubical switchboard casing inner chamber has down the dust separation net, the equidistant fixed mounting in top of dust separation net has axial fan down, the upper end fixed mounting of cubical switchboard casing inner chamber left and right sides wall has last dust separation net, go up dust separation net top and be located cubical switchboard casing left and right sides wall upper end and all set up the last louvre that runs through the cubical switchboard casing, cubical switchboard casing top intermediate position department sets up the connecting hole that extends to cubical switchboard casing inner chamber.
Preferably, among the above-mentioned high heat dissipation type cubical switchboard, equidistant fixed mounting has telescopic machanism, three groups in cubical switchboard casing bottom telescopic machanism's bottom fixed mounting has the connection bottom plate, vertical slide mechanism is installed to the equidistant symmetry in bottom of cubical switchboard casing left and right sides wall, and is two sets of vertical slide mechanism keeps away from the equal fixed mounting of a lateral wall lower extreme each other and is connected the fixed spacing swash plate in bottom plate top mutually.
Based on above-mentioned technical characteristics, be convenient for restrict the orbit that this high heat dissipation type cubical switchboard removed.
Preferably, in the high heat dissipation type cubical switchboard, vertical slide mechanism includes vertical sliding frame and vertical slide, and is two sets of vertical sliding frame is fixed mounting respectively in the bottom of cubical switchboard casing left and right sides wall, and is two sets of vertical sliding frame inner chamber all is provided with the vertical slide of fixing mutually with two sets of spacing swash plate tops respectively.
Based on above-mentioned technical characteristics, be convenient for restrict the orbit that this high heat dissipation type cubical switchboard removed.
Preferably, among the above-mentioned high heat dissipation type cubical switchboard, telescopic machanism includes conduction board, spring, go-between and T type pole, three groups equidistant fixed mounting of T type pole is at the top of connecting the bottom plate, three groups the outside lower extreme of T type pole all overlaps and is equipped with the spring, three groups the outside position that spring top and be located T type pole all overlaps and is equipped with the go-between, three groups the equal slope fixed mounting of go-between left and right sides wall has the conduction board fixed with the bottom of cubical switchboard casing mutually.
Based on the technical characteristics, the impact force generated when the high-heat-dissipation switch cabinet moves is convenient to absorb.
Preferably, among the above-mentioned high heat dissipation type cubical switchboard, the equal slope in the upper end that cubical switchboard casing top and lie in cubical switchboard casing inner chamber left and right sides wall installs electric putter, both sides all articulate through the articulated shaft in cubical switchboard casing top left and right sides have the roof, and are two sets of electric putter top output run through the connecting hole and fixed with the bottom of two sets of roofs respectively.
Based on above-mentioned technical characteristics, be convenient for improve the radiating efficiency of this high heat dissipation type cubical switchboard.
Preferably, in the above-mentioned high heat dissipation type cubical switchboard, the left side fixed mounting at cubical switchboard casing inner chamber top has temperature sensor, the right side fixed mounting at cubical switchboard casing inner chamber top has the singlechip, electric connection between temperature sensor and the singlechip, electric connection between singlechip and the electric putter.
Based on above-mentioned technical characteristics, be convenient for automated inspection this high heat dissipation type cubical switchboard inside air temperature.
Compared with the prior art, the invention has the beneficial effects that:
firstly, through the design of the technical scheme, when the temperature in the inner cavity of the switch cabinet shell reaches a proper value, the temperature sensor automatically detects the temperature and transmits a signal to the single chip microcomputer, the single chip microcomputer controls the electric push rod to start and extend, the electric push rod pushes the top plate to rotate through the hinged shaft so that the top plate does not completely cover the connecting hole any more, and therefore hot air on the upper part of the inner cavity of the switch cabinet shell can be quickly discharged out of the switch cabinet shell through the connecting hole, and therefore the heat dissipation efficiency of the high-heat-dissipation switch cabinet is further improved;
second, through the design of this technical scheme, thereby promote the go-between and reciprocate the conduction board that drives both sides in the outside of T type pole under the elastic force effect of spring and reciprocate, thereby the conduction board promotes the cubical switchboard casing and reciprocates thereby the impact force that produces when absorbing the cubical switchboard casing fast and remove under the elastic force effect of spring, prevents that the cubical switchboard casing from receiving the damage in the removal transportation.
Drawings
FIG. 1 is a front sectional view of the present invention;
FIG. 2 is a left side view of the present invention.
In the figure: 1. an upper heat dissipation hole; 2. arranging a dust-proof net; 3. a switchgear enclosure; 4. a vertical sliding mechanism; 401. a vertical sliding frame; 402. a vertical slide plate; 5. a limit sloping plate; 6. connecting the bottom plate; 7. a telescoping mechanism; 701. a conductive plate; 702. a spring; 703. a connecting ring; 704. a T-shaped rod; 8. an axial flow fan; 9. a lower heat dissipation hole; 10. a lower dust-proof net; 11. a single chip microcomputer; 12. an electric push rod; 13. a top plate; 14. connecting holes; 15. a temperature sensor.
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. 1-2, an embodiment of the present invention is shown: the utility model provides a high heat dissipation type cubical switchboard, including cubical switchboard casing 3, 3 equidistant lower louvres 9 that extend to the cubical switchboard casing 3 inner chamber of seting up in cubical switchboard casing bottom, the bottom fixed mounting of cubical switchboard casing 3 inner chamber has down dust removal net 10, the equidistant fixed mounting in top of dust removal net 10 has axial fan 8 down, this axial fan 8's model can be R3G200-Z92, this axial fan 8's shift knob sets up in appropriate position department, the upper end fixed mounting of the cubical switchboard casing 3 inner chamber left and right sides wall has last dust removal net 2, go up dust removal net 2 top and be located cubical switchboard casing 3 left and right sides wall upper end and all offer last louvre 1 that runs through cubical switchboard casing 3, cubical switchboard casing 3 top intermediate position department offers connecting hole 14 that extends to the cubical switchboard casing 3 inner chamber.
Please refer to fig. 1 and 2 in the drawings of the specification: 3 equidistant fixed mounting in bottom of cubical switchboard casing has telescopic machanism 7, and the bottom fixed mounting of three telescopic machanism 7 of group has connecting bottom plate 6, and vertical slide mechanism 4 is installed to the equidistant symmetry in bottom of the 3 left and right sides walls of cubical switchboard casing, and two sets of vertical slide mechanism 4 keep away from the equal fixed mounting of a lateral wall lower extreme each other and connect the spacing swash plate 5 that 6 tops of bottom plate are fixed mutually.
Please refer to fig. 1 and 2 in the drawings of the specification: the vertical sliding mechanism 4 comprises vertical sliding frames 401 and vertical sliding plates 402, the two groups of vertical sliding frames 401 are respectively and fixedly installed at the bottoms of the left side wall and the right side wall of the switch cabinet shell 3, and the vertical sliding plates 402 respectively fixed with the tops of the two groups of limit inclined plates 5 are arranged in the inner cavities of the two groups of vertical sliding frames 401.
Please refer to fig. 1 and 2 in the drawings of the specification: telescopic machanism 7 includes conduction board 701, spring 702, go-between 703 and T type pole 704, and equidistant fixed mounting in the top of connecting bottom plate 6 of three T type poles 704 of group, the outside lower extreme of three T type poles 704 of group all overlaps and is equipped with spring 702, and the outside position that three spring 702 tops just are located T type pole 704 of group all overlaps and is equipped with go-between 703, and the equal slope fixed mounting of the wall of the left and right sides of three go-between 703 has the conduction board 701 fixed with the bottom of cubical switchboard casing 3.
Please refer to fig. 1 in the drawings of the specification: the upper ends of the left side wall and the right side wall of the inner cavity of the switch cabinet shell 3 above the switch cabinet shell 3 are symmetrically and obliquely provided with electric push rods 12, the model of each electric push rod 12 can be hydj24-100, the left side and the right side of the top of the switch cabinet shell 3 are hinged with top plates 13 through hinged shafts, and the top output ends of the two groups of electric push rods 12 penetrate through the connecting holes 14 and are respectively fixed with the bottoms of the two groups of top plates 13.
Please refer to fig. 1 in the drawings of the specification: the left side fixed mounting at 3 inner chambers tops of cubical switchboard casing has temperature sensor 15, and this temperature sensor 15's model can be CWDZ11, and the right side fixed mounting at 3 inner chambers tops of cubical switchboard casing has singlechip 11, and this singlechip 11's model can be HT66F018, electric connection between temperature sensor 15 and the singlechip 11, electric connection between singlechip 11 and electric putter 12.
The working principle is as follows: when the high heat dissipation type switch cabinet is used, the high heat dissipation type switch cabinet is firstly moved to a proper position and then fixed and connected with an external power supply, the axial flow fan 8 is started to be electrified to generate upward air flow, external cold air is sucked into the inner cavity of the switch cabinet shell 3 under the action of the lower heat dissipation hole 9, hot air in the inner cavity of the switch cabinet shell 3 is discharged through the upper heat dissipation hole 1 to carry out high-efficiency heat dissipation, when the temperature in the inner cavity of the switch cabinet shell 3 reaches a proper value, the temperature sensor 15 automatically detects the temperature and transmits a signal to the single chip microcomputer 11, the single chip microcomputer 11 controls the electric push rod 12 to be started and extend, the electric push rod 12 pushes the top plate 13 to rotate through the hinged shaft so as not to completely cover the connecting hole 14 any more, and the hot air at the upper part of the inner cavity of the switch cabinet shell 3 can be rapidly discharged out of the switch cabinet shell 3 through the connecting hole 14, thereby, when the high heat dissipation type switch cabinet is moved and transported, the connecting ring 703 is pushed to move up and down outside the T-shaped rod 704 under the elastic force of the spring 702 so as to drive the conducting plates 701 at the two sides to move up and down, the conducting plates 701 push the switch cabinet shell 3 to move up and down so as to quickly absorb the impact force generated when the switch cabinet shell 3 moves under the elastic force of the spring 702, when the switch cabinet shell 3 moves up and down, the vertical sliding plate 402 moves relatively in the inner cavity of the vertical sliding frame 401 so as to limit the moving track of the vertical sliding plate under the coordination of the limiting inclined plate 5, so that the horizontal position of the switch cabinet shell 3 is prevented from shifting, dust in the air at the lower part is prevented from entering the switch cabinet shell 3 under the action of the lower dust-isolating net 10, and dust in the air at the upper part is prevented from entering the switch cabinet shell 3 under the action of the.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a high heat dissipation type cubical switchboard, includes cubical switchboard casing (3), its characterized in that: the utility model discloses a switch cabinet, including cubical switchboard casing (3), cubical switchboard casing (3) bottom is equidistant sets up lower louvre (9) that extends to cubical switchboard casing (3) inner chamber, the bottom fixed mounting of cubical switchboard casing (3) inner chamber has down dust separation net (10), the equidistant fixed mounting in top of dust separation net (10) has axial fan (8) down, the upper end fixed mounting of cubical switchboard casing (3) inner chamber left and right sides wall has last dust separation net (2), go up dust separation net (2) top and be located cubical switchboard casing (3) left and right sides wall upper end and all offer last louvre (1) that run through cubical switchboard casing (3), cubical switchboard casing (3) top intermediate position department sets up connecting hole (14) that extend to cubical switchboard casing (3) inner chamber.
2. The high heat dissipation type switch cabinet according to claim 1, wherein: cubical switchboard casing (3) equidistant fixed mounting in bottom has telescopic machanism (7), three groups the bottom fixed mounting of telescopic machanism (7) has connecting bottom plate (6), vertical slide mechanism (4) are installed to the equidistant symmetry in bottom of cubical switchboard casing (3) left and right sides wall, and are two sets of vertical slide mechanism (4) keep away from the equal fixed mounting of a lateral wall lower extreme each other and are connected spacing swash plate (5) that bottom plate (6) top is fixed mutually.
3. The high heat dissipation type switch cabinet according to claim 2, wherein: the vertical sliding mechanism (4) comprises vertical sliding frames (401) and vertical sliding plates (402), the vertical sliding frames (401) are fixedly mounted at the bottoms of the left side wall and the right side wall of the switch cabinet shell (3) respectively, and the vertical sliding plates (402) fixed with the tops of the two groups of limiting inclined plates (5) respectively are arranged in the inner cavity of each vertical sliding frame (401).
4. The high heat dissipation type switch cabinet according to claim 2, wherein: telescopic machanism (7) are including conducting plate (701), spring (702), go-between (703) and T type pole (704), three groups T type pole (704) equidistant fixed mounting is at the top of connecting bottom plate (6), three groups the outside lower extreme of T type pole (704) all overlaps and is equipped with spring (702), three groups spring (702) top and the outside position that is located T type pole (704) all overlap and are equipped with go-between (703), three groups go-between (703) left and right sides wall all inclines fixed mounting have with the bottom of cubical switchboard casing (3) fixed conducting plate (701).
5. The high heat dissipation type switch cabinet according to claim 1, wherein: cubical switchboard casing (3) top and the equal symmetry in upper end that is located cubical switchboard casing (3) inner chamber left and right sides wall slope install electric putter (12), the cubical switchboard casing (3) top left and right sides all articulates through the articulated shaft has roof (13), and is two sets of electric putter (12) top output run through connecting hole (14) and are fixed with the bottom of two sets of roof (13) respectively.
6. The high heat dissipation type switch cabinet according to claim 1, wherein: the utility model discloses a switch cabinet, including cubical switchboard casing (3), temperature sensor (15), singlechip (11), electric connection between temperature sensor (15) and singlechip (11), electric connection between singlechip (11) and electric putter (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011005239.XA CN112202066A (en) | 2020-09-23 | 2020-09-23 | High heat dissipation type cubical switchboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011005239.XA CN112202066A (en) | 2020-09-23 | 2020-09-23 | High heat dissipation type cubical switchboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112202066A true CN112202066A (en) | 2021-01-08 |
Family
ID=74015970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011005239.XA Pending CN112202066A (en) | 2020-09-23 | 2020-09-23 | High heat dissipation type cubical switchboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112202066A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113300235A (en) * | 2021-06-08 | 2021-08-24 | 江苏捷顺机电工程有限公司 | Control cabinet with high safety performance and use method thereof |
| CN113675732A (en) * | 2021-08-13 | 2021-11-19 | 山西西门高科科技有限公司 | High-voltage bypass cabinet based on cloud function and used for control, monitoring and diagnosis |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109962424A (en) * | 2017-12-22 | 2019-07-02 | 桑祖春 | A kind of ship electric power cabinet of good damping effect |
| CN209200469U (en) * | 2018-11-06 | 2019-08-02 | 苏州国宇碳纤维科技有限公司 | A kind of novel integrated distribution box |
| CN209233195U (en) * | 2018-12-18 | 2019-08-09 | 贵溪新电陶瓷有限公司 | A kind of ball mill power distribution cabinet for producing industrial ceramics and using |
| CN211456356U (en) * | 2020-03-16 | 2020-09-08 | 上海赐晟电气成套设备有限公司 | High-voltage control box with temperature and humidity monitoring device |
-
2020
- 2020-09-23 CN CN202011005239.XA patent/CN112202066A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109962424A (en) * | 2017-12-22 | 2019-07-02 | 桑祖春 | A kind of ship electric power cabinet of good damping effect |
| CN209200469U (en) * | 2018-11-06 | 2019-08-02 | 苏州国宇碳纤维科技有限公司 | A kind of novel integrated distribution box |
| CN209233195U (en) * | 2018-12-18 | 2019-08-09 | 贵溪新电陶瓷有限公司 | A kind of ball mill power distribution cabinet for producing industrial ceramics and using |
| CN211456356U (en) * | 2020-03-16 | 2020-09-08 | 上海赐晟电气成套设备有限公司 | High-voltage control box with temperature and humidity monitoring device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113300235A (en) * | 2021-06-08 | 2021-08-24 | 江苏捷顺机电工程有限公司 | Control cabinet with high safety performance and use method thereof |
| CN113675732A (en) * | 2021-08-13 | 2021-11-19 | 山西西门高科科技有限公司 | High-voltage bypass cabinet based on cloud function and used for control, monitoring and diagnosis |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210108 |
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| RJ01 | Rejection of invention patent application after publication |