CN108777436A - A kind of electrical cabinet of maintenance easy to disassemble - Google Patents
A kind of electrical cabinet of maintenance easy to disassemble Download PDFInfo
- Publication number
- CN108777436A CN108777436A CN201810564376.3A CN201810564376A CN108777436A CN 108777436 A CN108777436 A CN 108777436A CN 201810564376 A CN201810564376 A CN 201810564376A CN 108777436 A CN108777436 A CN 108777436A
- Authority
- CN
- China
- Prior art keywords
- gas cylinder
- outer housing
- plate
- electrical cabinet
- maintenance easy
- 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.)
- Granted
Links
- 238000012423 maintenance Methods 0.000 title claims abstract description 17
- 238000009434 installation Methods 0.000 claims abstract description 28
- 238000007789 sealing Methods 0.000 claims abstract description 12
- 239000007788 liquid Substances 0.000 claims description 17
- 241000883990 Flabellum Species 0.000 claims description 6
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 230000017525 heat dissipation Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000004870 electrical engineering Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
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
- H02B1/30—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
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/52—Mobile units, e.g. for work sites
-
- 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)
- Casings For Electric Apparatus (AREA)
- Input From Keyboards Or The Like (AREA)
Abstract
The invention discloses a kind of electrical cabinets of maintenance easy to disassemble,Including outer housing,The outer housing is upper end opening,The cylindrical tube of lower end closed,It is movably equipped with upper sealing plate at the outer housing upper port,Upper sealing plate centre position is equipped with gas cylinder,Gas cylinder is the closed cylindrical tube of upper and lower ends,And outer housing is coaxially disposed with gas cylinder,It is equipped with installation ring flat-plate on the outside of gas cylinder,The quantity for installing ring flat-plate is five or more,And it is set in qually spaced on the outside of gas cylinder,Installation ring flat-plate is for installing electric component,The configuration of the present invention is simple,Rationally,Facilitate the carrying of device,Outside air is fed directly to electric component by gas-guide tube,Avoiding the occurrence of cold air, to enter device inner track long,It heats up excessively high,And then the poor problem that radiates to follow-up electric component,Greatly improve heat dissipation effect,Maintenance of the later stage to device has been also convenient for it simultaneously.
Description
Technical field
The present invention relates to electrical engineering and automotization technical field, the electrical cabinet of specifically a kind of maintenance easy to disassemble.
Background technology
Electrically it is primarily referred to as electrical equipment, it can be understood as every according to extraneous specific signal and requirement, automatic or hand
It is dynamic to be switched on or switched off circuit, continue or continuously change circuit parameter, realizes to the switching of circuit, control, protection, detection and tune
The electrical equipment of section.Electrical sorting technique:1, divide high-voltage electrical apparatus and low-voltage electrical by operating voltage height；2, manner of execution is pressed
Divide and automatically switches electrically to switch electrically with non-automatic；Divide contact electrically and contactless electrical by function is executed.Electrical cabinet is to be used for
Unified installation electrical equipment simultaneously plays the cabinet of protection electrical equipment normal work, and be widely used in Hu industrial and commercial bank industry, environmental protection industry (epi),
Electric system, metallurgical system, industry, nuclear power industry, fire-fighting installation monitoring, the industries such as traffic, present electrical cabinet include cabinet,
Cabinet door and the radiator window being arranged on cabinet or cabinet door.
But the electrical cabinet used now has a single function, due to being typically provided many electronic components in electrical cabinet,
The power of its work is very big, and radiator structure is needed timely to radiate it.In addition electrical cabinet is sometimes for shift position, but
It is that electrical cabinet is generally heavier, artificial mobile inconvenient, electronic device gathers in electrical cabinet in addition, therefore avoids humidity.This outdoor electrical
Cabinet is placed on outdoor mostly, therefore often has small bird stop, leaves excrement, this is not only difficult to clear up, but also is easy to make dirty electrical
Electricity piece in cabinet.
Invention content
The purpose of the present invention is to provide a kind of electrical cabinets of maintenance easy to disassemble, to solve to propose in above-mentioned background technology
The problem of.
To achieve the above object, the present invention provides the following technical solutions：
A kind of electrical cabinet of maintenance easy to disassemble, including outer housing, the outer housing are upper end opening, the cylinder of lower end closed
Cylinder is movably equipped with upper sealing plate at the outer housing upper port, and upper sealing plate centre position is equipped with gas cylinder, and gas cylinder is upper and lower
Cylindrical tube closed at both ends, and outer housing is coaxially disposed with gas cylinder, and installation ring flat-plate, mounting ring are equipped on the outside of gas cylinder
The quantity of plate is five or more, and is set in qually spaced on the outside of gas cylinder, and installation ring flat-plate installs ring flat-plate for installing electric component
The gas cylinder surface at place is equipped with puff prot, even gas grid is detachably equipped at puff prot, so that air-flow uniformly blows to electricity
Gas component, so that electric component Homogeneouslly-radiating, the outer housing is internally provided with installation cavity, and installation cavity is internally provided with for branch
The supporting plate of gas cylinder is supportted, supporting plate is fixed on installation cavity wall, and gas cylinder bottom centre position, which is run through, adjustable pipe, adjustable pipe
Sliding fit inside has fixing pipe, fixing pipe to be connected with adjustable pipe, is equipped at fixing pipe upper port and matches with movable inside pipe wall
The piston ring of conjunction, the installation cavity right side are equipped with liquid reserve tank, and liquid reserve tank is internally provided with liquid pump, and the gas cylinder upper end is equipped with air inlet
Structure, air intake structure include air inlet pipe of the array distribution on the outside of gas cylinder, and dust-removing cover is detachably equipped at air inlet pipe external port,
Filter screen is embedded on dust-removing cover, air inlet pipe is internally provided with dry grid, and the gas cylinder inner top is fixed with motor, motor
Output end is equipped with flabellum, is evenly distributed with several gas vents on the outside of the outer housing, the outer housing bottom is additionally provided with carrying
Mechanism.
As a further solution of the present invention：The carrying mechanism, motor and liquid pump are electrically connected control panel, control plane
Plate is electrically connected the accumulator positioned at outer housing bottom.
As a further solution of the present invention：The carrying mechanism includes lifting hydraulic cylinder, the output end of lifting hydraulic cylinder
Equipped with idler wheel, idler wheel is self-locking idler wheel, and the outer housing bottom where idler wheel is equipped with containing cavities.
As a further solution of the present invention：Gas vent outer end open height is less than inner end open height.
As a further solution of the present invention：Gasket is equipped between at the top of the upper sealing plate and outer housing.
As a further solution of the present invention：Array distribution has several reinforcements between the fixing pipe and installation cavity wall
Plate.
As a further solution of the present invention：The dry grid is woven using dry sliver.
Compared with prior art, the beneficial effects of the invention are as follows：The configuration of the present invention is simple, rationally, facilitate removing for device
Fortune, electric component is fed directly to by gas-guide tube by outside air, and avoiding the occurrence of cold air, to enter device inner track long, rises
Temperature is excessively high, and then the poor problem that radiates to follow-up electric component, greatly improves heat dissipation effect, while being also convenient for the later stage pair
The maintenance of device.
Description of the drawings
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the structural schematic diagram that ring flat-plate is installed in the present invention.
Fig. 3 is the structure partial enlarged drawing of the present invention.
Wherein：Outer housing 1, installation cavity 2, supporting plate 3, lifting hydraulic cylinder 4, containing cavities 5, idler wheel 6, accumulator 7, reinforcing plate 8,
Communicating pipe 9, liquid pump 10, fixing pipe 11, liquid reserve tank 12, adjustable pipe 13, installation ring flat-plate 14, gasket 15, upper sealing plate 16, rain-retaining ring
17, motor 18, flabellum 19, even gas grid 20, puff prot 21, gas vent 22, gas cylinder 23, control panel 24, air inlet pipe 25, remove
Dirt lid 26, dry grid 27.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig.1~3, in the embodiment of the present invention, a kind of electrical cabinet of maintenance easy to disassemble, including outer housing 1, it is described
Outer housing 1 is the cylindrical tube of upper end opening, lower end closed, and upper sealing plate 16 is movably equipped at 1 upper port of the outer housing, on
Sealing plate 16 and outer housing are equipped with gasket 15 between 1 top, and 16 centre position of upper sealing plate is equipped with gas cylinder 23, and gas cylinder 23 is
The closed cylindrical tube of upper and lower ends, and outer housing 1 is coaxially disposed with gas cylinder 23,23 outside of gas cylinder is equipped with mounting ring
The quantity of plate 14, installation ring flat-plate 14 is five or more, and is set in qually spaced in 23 outside of gas cylinder, and installation ring flat-plate 14 is for installing
Electric component, 23 surface of gas cylinder where installation ring flat-plate 14 are equipped with puff prot 21, even gas net are detachably equipped at puff prot 21
Lattice 20 so that electric component Homogeneouslly-radiating, are set inside the outer housing 1 so that air-flow uniformly blows to electric component
There are installation cavity 2, installation cavity 2 to be internally provided with the supporting plate 3 for being used to support gas cylinder 23, supporting plate 3 is fixed on 2 inner wall of installation cavity, described
23 bottom centre position of gas cylinder, which is run through, has adjustable pipe 13,13 sliding fit inside of adjustable pipe to have fixing pipe 11,11 He of fixing pipe
Adjustable pipe 12 is connected, and is equipped with and the matched piston ring of 13 inner wall of adjustable pipe, the fixing pipe 11 at 11 upper port of fixing pipe
Array distribution has several reinforcing plates 8,2 right side of the installation cavity to be equipped with liquid reserve tank 12, liquid reserve tank 12 between 2 inner wall of installation cavity
It is internally provided with liquid pump 10, liquid pump 10 is connect by communicating pipe 9 with the liquid feeding end of fixing pipe 11, by liquid pump 10 to 11 He of fixing pipe
13 inside water-filling of adjustable pipe, to adjust the stroke of fixed ring 11 and adjustable pipe 13, to realize the tune of 23 height of gas cylinder
Section, thus facilitates and takes out gas cylinder 23, maintenance and replacement to convenience to the electric component later stage, on the gas cylinder 23
End is equipped with air intake structure, and air intake structure includes array distribution at the air inlet pipe 25 in 23 outside of gas cylinder, 25 external port of air inlet pipe
It is detachably equipped with dust-removing cover 26, filter screen is embedded on dust-removing cover 26, air inlet pipe 25 is internally provided with dry grid 27, dry grid
27 are woven using dry sliver, and the air entered in this way inside gas cylinder 23 then can be by dedusting and drying, the gas cylinder
23 inner tops are fixed with motor 18, and the output end of motor 18 is equipped with flabellum 19, drives flabellum 19 to rotate by motor 18, in flabellum
Under the action of 19, outside air enters along air inlet pipe 25 in gas cylinder 23, is then sprayed on installation ring flat-plate 14 from puff prot
Electric component ensures that the uniformity of heat dissipation, 1 outside of the outer housing is uniformly in this way to cool down to electric component
Several gas vents 22 are distributed with, 22 outer end open height of gas vent is less than inner end open height, and this mode being obliquely installed avoids
The entrance of rainwater, 1 bottom of the outer housing are additionally provided with carrying mechanism, and carrying mechanism includes lifting hydraulic cylinder 4, lifting hydraulic cylinder 4
Output end be equipped with idler wheel 6, idler wheel 6 is self-locking idler wheel, and 1 bottom of outer housing where idler wheel 6 is equipped with containing cavities 5, is being not required to
When carrying, idler wheel 6 need to only be taken in containing cavities 5, when needing to carry, idler wheel 6 need to only be stretched out, to facilitate device
Carrying, the carrying mechanism, motor 18 and liquid pump 10 be electrically connected control panel 24, control panel 24 be electrically connected be located at it is outer
The accumulator 7 of 1 bottom of shell.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Profit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent requirements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (7)
1. a kind of electrical cabinet of maintenance easy to disassemble, including outer housing（1）, which is characterized in that the outer housing（1）It is opened for upper end
The cylindrical tube of mouth, lower end closed, the outer housing（1）Upper sealing plate is movably equipped at upper port（16）, upper sealing plate（16）In
Between position be equipped with gas cylinder（23）, gas cylinder（23）For the closed cylindrical tube of upper and lower ends, and outer housing（1）With air guide
Cylinder（23）Coaxial arrangement, gas cylinder（23）Outside is equipped with installation ring flat-plate（14）, ring flat-plate is installed（14）Quantity be five or more,
And it is set in qually spaced in gas cylinder（23）Ring flat-plate is installed in outside（14）For installing electric component, ring flat-plate is installed（14）Place
Gas cylinder（23）Surface is equipped with puff prot（21）, puff prot（21）Place is detachably equipped with even gas grid（20）, so that air-flow
Electric component uniformly is blowed to, so that electric component Homogeneouslly-radiating, the outer housing（1）It is internally provided with installation cavity（2）, installation
Chamber（2）It is internally provided with and is used to support gas cylinder（23）Supporting plate（3）, supporting plate（3）It is fixed on installation cavity（2）Inner wall, the air guide
Cylinder（23）Bottom centre position, which is run through, adjustable pipe（13）, adjustable pipe（13）Sliding fit inside has fixing pipe（11）, fixing pipe
（11）And adjustable pipe（12）It is connected, fixing pipe（11）It is equipped at upper port and adjustable pipe（13）The matched piston ring of inner wall,
The installation cavity（2）Right side is equipped with liquid reserve tank（12）, liquid reserve tank（12）It is internally provided with liquid pump（10）, the gas cylinder（23）Upper end
Equipped with air intake structure, air intake structure includes array distribution in gas cylinder（23）The air inlet pipe in outside（25）, air inlet pipe（25）Outer end
Dust-removing cover is detachably equipped at mouthful（26）, dust-removing cover（26）On be embedded with filter screen, air inlet pipe（25）It is internally provided with dry grid
（27）, the gas cylinder（23）Inner top is fixed with motor（18）, motor（18）Output end be equipped with flabellum（19）, the shell
Body（1）Outside is evenly distributed with several gas vents（22）, the outer housing（1）Bottom is additionally provided with carrying mechanism.
2. the electrical cabinet of maintenance easy to disassemble according to claim 1, which is characterized in that the carrying mechanism, motor
（18）And liquid pump（10）It is electrically connected control panel（24）, control panel（24）It is electrically connected and is located at outer housing（1）The storage of bottom
Battery（7）.
3. the electrical cabinet of maintenance easy to disassemble according to claim 1, which is characterized in that the carrying mechanism includes lifting
Hydraulic cylinder（4）, lifting hydraulic cylinder（4）Output end be equipped with idler wheel（6）, idler wheel（6）For self-locking idler wheel, idler wheel（6）Place
Outer housing（1）Bottom is equipped with containing cavities（5）.
4. the electrical cabinet of maintenance easy to disassemble according to claim 1, which is characterized in that the gas vent（22）External port
Height is less than inner end open height.
5. the electrical cabinet of maintenance easy to disassemble according to claim 1, which is characterized in that the upper sealing plate（16）With shell
Body（1）Gasket is equipped between top（15）.
6. the electrical cabinet of maintenance easy to disassemble according to claim 1, which is characterized in that the fixing pipe（11）With installation
Chamber（2）Array distribution has several reinforcing plates between inner wall（8）.
7. the electrical cabinet of maintenance easy to disassemble according to claim 1, which is characterized in that the dry grid（27）Using
Dry sliver weaves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810564376.3A CN108777436B (en) | 2018-06-04 | 2018-06-04 | A kind of electrical cabinet of maintenance easy to disassemble |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810564376.3A CN108777436B (en) | 2018-06-04 | 2018-06-04 | A kind of electrical cabinet of maintenance easy to disassemble |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108777436A true CN108777436A (en) | 2018-11-09 |
| CN108777436B CN108777436B (en) | 2019-10-29 |
Family
ID=64024566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810564376.3A Active CN108777436B (en) | 2018-06-04 | 2018-06-04 | A kind of electrical cabinet of maintenance easy to disassemble |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108777436B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110048331A (en) * | 2019-06-06 | 2019-07-23 | 廖计英 | Low-voltage distribution cabinet |
| CN111162294A (en) * | 2019-12-19 | 2020-05-15 | 中国大唐集团科学技术研究院有限公司火力发电技术研究院 | Zinc bromine liquid flow energy storage system gas filtration system |
| CN112909756A (en) * | 2021-01-19 | 2021-06-04 | 青岛智推文化传媒有限公司 | Be used for dirt-proof low-voltage switchgear of shock attenuation |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0725464A1 (en) * | 1995-01-31 | 1996-08-07 | Schneider Electric Sa | Base for an electric cabinet or similar and a cabinet equipped with such a base |
| CN105977822A (en) * | 2016-06-27 | 2016-09-28 | 国网山东省电力公司蓬莱市供电公司 | Intelligent electric power switch cabinet |
| CN106159751A (en) * | 2016-08-08 | 2016-11-23 | 国网山东省电力公司博兴县供电公司 | A kind of power system low-voltage distribution cabinet |
| CN207368466U (en) * | 2017-11-10 | 2018-05-15 | 福建雄风电气有限公司 | A kind of electric-power metering cabinet easy to heat dissipation |
-
2018
- 2018-06-04 CN CN201810564376.3A patent/CN108777436B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0725464A1 (en) * | 1995-01-31 | 1996-08-07 | Schneider Electric Sa | Base for an electric cabinet or similar and a cabinet equipped with such a base |
| CN105977822A (en) * | 2016-06-27 | 2016-09-28 | 国网山东省电力公司蓬莱市供电公司 | Intelligent electric power switch cabinet |
| CN106159751A (en) * | 2016-08-08 | 2016-11-23 | 国网山东省电力公司博兴县供电公司 | A kind of power system low-voltage distribution cabinet |
| CN207368466U (en) * | 2017-11-10 | 2018-05-15 | 福建雄风电气有限公司 | A kind of electric-power metering cabinet easy to heat dissipation |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110048331A (en) * | 2019-06-06 | 2019-07-23 | 廖计英 | Low-voltage distribution cabinet |
| CN111162294A (en) * | 2019-12-19 | 2020-05-15 | 中国大唐集团科学技术研究院有限公司火力发电技术研究院 | Zinc bromine liquid flow energy storage system gas filtration system |
| CN111162294B (en) * | 2019-12-19 | 2024-04-26 | 中国大唐集团科学技术研究院有限公司火力发电技术研究院 | Zinc bromine liquid flow energy storage system gas filtration system |
| CN112909756A (en) * | 2021-01-19 | 2021-06-04 | 青岛智推文化传媒有限公司 | Be used for dirt-proof low-voltage switchgear of shock attenuation |
| CN112909756B (en) * | 2021-01-19 | 2022-04-19 | 东营市汇安科工贸有限责任公司 | Be used for dirt-proof low-voltage switchgear of shock attenuation |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108777436B (en) | 2019-10-29 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220915 Address after: No. 219, Yuanxin Road, Baoshan District, Shanghai, 201900 Patentee after: SHANGHAI LANJIAN ELECTRIC EQUIPMENT Co.,Ltd. Address before: No. 29, Building 7, North District, Qianshuiwan City Garden, Heqing Road, Ningbo City, Zhejiang Province, 315101 Patentee before: Wang Yicheng |
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| TR01 | Transfer of patent right | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20181109 Assignee: Shanghai Lanjian electric control equipment Nantong Co.,Ltd. Assignor: SHANGHAI LANJIAN ELECTRIC EQUIPMENT Co.,Ltd. Contract record no.: X2024980006193 Denomination of invention: An electrical cabinet that is easy to disassemble and maintain Granted publication date: 20191029 License type: Common License Record date: 20240524 |
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| EE01 | Entry into force of recordation of patent licensing contract |