CN107994472A - A kind of outdoor rain-proof heat dissipation power distribution cabinet - Google Patents
A kind of outdoor rain-proof heat dissipation power distribution cabinet Download PDFInfo
- Publication number
- CN107994472A CN107994472A CN201711144035.2A CN201711144035A CN107994472A CN 107994472 A CN107994472 A CN 107994472A CN 201711144035 A CN201711144035 A CN 201711144035A CN 107994472 A CN107994472 A CN 107994472A
- Authority
- CN
- China
- Prior art keywords
- cabinet
- power distribution
- bumper post
- heat dissipation
- head cover
- 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.)
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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
- H02B1/54—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)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention discloses a kind of outdoor rain-proof heat dissipation power distribution cabinet, including base, the base top is connected with cabinet by shock strut, the cabinet sidewall bottom is evenly arranged with some annular Air Filters, annular Air Filter is used to prevent dust from from air inlet entering in cabinet, and the cabinet madial wall bottom is located at air inlet position and is connected with the annular Air Filter being bonded with cabinet madial wall；Bottom is additionally provided with the protection network being connected with cabinet madial wall in the cabinet, and protection network is located above annular Air Filter, and bottom, which is also fixed by the bracket, in the cabinet is provided with motor, and motor top motor shaft is installed with flabellum；Head cover is fixedly connected with the top of the cabinet, head cover is in inverted " v ", and some heat emission holes are uniformly provided with head cover.Cabinet is connected by the present invention by shock strut with base, so as to protect the electronic component obtained in power distribution cabinet；Rotated by fan and carry out actively air-supply heat dissipation, good heat dissipation effect.
Description
Technical field
The present invention relates to electrical equipment technical field, is specifically a kind of outdoor rain-proof heat dissipation power distribution cabinet.
Background technology
Power distribution cabinet can also be referred to as distribution box, and from conversational implication, power distribution cabinet is exactly to be integrated with to distribute for electric energy
Electrical equipment cabinet.Power distribution cabinet acts on of both mainly having：First, distribution and control are carried out to electrical equipment, second,
When there is overload, short circuit and electric leakage in circuit, there is provided power-off protection, when circuit breaks down, beneficial to control fault coverage also side
Just rapidly find out trouble point to be excluded in time, without large-area power-cuts.In addition, convenient in power distribution cabinet place various protection equipment
Such as prevent the fuse of short circuit（Fuse）, prevent air switch of overload etc., protection can be played to circuit and electrical equipment
Effect.That is thing is focused on one piece, maintains easily, checks.Power distribution cabinet in general, more typically in working shop of enterprise,
Workshop, such as lighting distribution box, power distributing cabinet etc..
Power distribution cabinet is a kind of infrastructure device in field of electrical equipment, may be disposed at interior, can also be arranged at outdoor, in it
There are various electronic components in portion, and electronic component can produce heat when working, and common electrical distribution cabinet in cabinet side wall by opening up radiator window
Heat dissipation, heat dissipation effect is bad, influences electronic component stable operation；And the power distribution cabinet for being disposed in the outdoor, its working environment phase
To more complicated, common electrical distribution cabinet function is single, lacks corresponding safeguard procedures, and though when dust enter or run into the rainy day or by
Collided to foreign object, be likely to cause the electronic component in power distribution cabinet to damage.
The content of the invention
It is an object of the invention to provide a kind of outdoor rain-proof heat dissipation power distribution cabinet, to solve to propose in above-mentioned background technology
The problem of.
To achieve the above object, the present invention provides following technical solution：
A kind of outdoor rain-proof heat dissipation power distribution cabinet, including base, the base top is connected with cabinet by shock strut, described
Cabinet sidewall bottom is evenly arranged with some annular Air Filters, and annular Air Filter is used to prevent dust from entering cabinet from air inlet
Interior, the cabinet madial wall bottom is located at air inlet position and is connected with the annular Air Filter being bonded with cabinet madial wall；The cabinet
Internal bottom is additionally provided with the protection network being connected with cabinet madial wall, and protection network is located above annular Air Filter, in the cabinet
Bottom, which is also fixed by the bracket, is provided with motor, and motor top motor shaft is installed with flabellum, and flabellum is located at below protection network,
Bottom is additionally provided with controller in the cabinet, and the motor is connected by conducting wire with controller；It is fixed at the top of the cabinet to connect
Head cover is connected to, head cover is in inverted " v ", and some heat emission holes are uniformly provided with head cover, and the cap base is located at heat emission hole and connects
The Air Filter being bonded with cap base is connected to, some baffles coordinated with heat emission hole, the gear are also hinged with the top of the head cover
Plate is additionally provided with torsional spring with head cover hinged place；Article putting groove is provided with the head cover top center, is fixedly installed in article putting groove
Electric pushrod, electric pushrod push rod top are fixedly connected with strut, and strut side wall is connected with humidity sensor, and humidity sensor leads to
Conducting wire is crossed to be connected with controller；The strut top is also fixedly connected with waterproof cover, and waterproof cover is in inverted " v "；The strut bottom
Respectively by drawstring with being connected at the top of baffle at left and right sides of portion, connected between adjacent two block baffles top also by drawstring.
As the further scheme of the present invention：The cabinet front side wall offers opening, and opening is hinged with cabinet door.
As further scheme of the invention：The shock strut is by the first bumper post, spring, the second bumper post and set
Cylinder is formed.
As further scheme of the invention：Upper and lower sides are respectively arranged with the second bumper post and first and delay in the sleeve
Column is rushed, second bumper post assumes a " convex " shape, and the second buffering top end is fixedly connected through sleeve with bottom of cabinet bulk, and described first
Bumper post is fixedly connected in " convex " shape, the first bumper post bottom through sleeve with base top, at the top of second bumper post
The through hole passed through for the second bumper post and the first bumper post is respectively arranged with bottom, between first bumper post and sleeve also
It is connected with spring.
As further scheme of the invention：The humidity sensor is sent to controller, controller by signal is detected
Motor and electric pushrod are controlled according to detection signal.
As further scheme of the invention：It is in " fish scale " shape stacked distribution during the baffle closure.
Compared with prior art, the beneficial effects of the invention are as follows：
Cabinet is connected by the present invention by shock strut with base, so as to protect the electronic component obtained in power distribution cabinet, is prevented
Only external impacts are produced electronic component to rise and are influenced；By fan rotate carry out actively air-supply heat dissipation, good heat dissipation effect, air inlet and
Air Filter is both provided with exhaust vent, dust is can effectively prevent and enters in power distribution cabinet；By setting humidity sensor monitoring humidity
Change, baffle closes automatically when being rained by controller control, and stopping fan rotation, can prevent rainwater from entering power distribution cabinet
It is interior, and it is avoided that humid air largely enters influence electronic component normal use in power distribution cabinet.
Brief description of the drawings
Fig. 1 is the structure diagram of outdoor rain-proof heat dissipation power distribution cabinet.
Fig. 2 is the structure diagram of shock strut in outdoor rain-proof heat dissipation power distribution cabinet.
Fig. 3 is the operation principle schematic diagram of outdoor rain-proof heat dissipation power distribution cabinet.
Fig. 4 is structure diagram when baffle is packed up in outdoor rain-proof heat dissipation power distribution cabinet.
In figure：1- bases, 2- shock struts, the first bumper posts of 3-, 4- springs, the second bumper posts of 5-, 6- sleeves, 7- cabinets
Body, 8- air inlets, 9- annulars Air Filter, 10- protection networks, 11- motors, 12- flabellums, 13- controllers, 14- head covers, 15- heat dissipations
Hole, 16- torsional springs, 17- baffles, 18- Air Filters, 19- drawstrings, 20- waterproof covers, 21- struts, 22- humidity sensors, 23- are electronic
Push rod, 24- article putting grooves.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment, belongs to the scope of protection of the invention.
Please refer to Fig.1~4, in the embodiment of the present invention, a kind of outdoor rain-proof heat dissipation power distribution cabinet, including base 1, the bottom
The top of seat 1 is connected with cabinet 7 by shock strut 2, and 7 front side wall of cabinet offers opening, and opening is hinged with cabinet door, convenience pair
Electronic component is overhauled in cabinet 7, and the shock strut 2 is by the first bumper post 3,6 structure of spring 4, the second bumper post 5 and sleeve
Into upper and lower sides are respectively arranged with the second bumper post 5 and the first bumper post 3 in the sleeve 6, and second bumper post 5 is in " convex "
Shape, 5 top of the second bumper post are fixedly connected through sleeve 6 with 7 bottom of cabinet, first bumper post 3 in fall " convex " shape, first
3 bottom of bumper post is fixedly connected through sleeve 6 with the top of base 1, and the top and bottom of the second bumper post 5 are respectively arranged with confession
The through hole that second bumper post 5 and the first bumper post 3 pass through, spring 4 is also associated between first bumper post 3 and sleeve 6；Institute
State 7 sidewall bottom of cabinet and be evenly arranged with some annular Air Filters 9, annular Air Filter 9 be used to preventing dust at air inlet 8 into
Enter in cabinet 7, the 7 madial wall bottom of cabinet be located at 8 position of air inlet be connected be bonded with 7 madial wall of cabinet it is annular dust-proof
Net 9；Bottom is additionally provided with the protection network 10 being connected with 7 madial wall of cabinet in the cabinet 7, and protection network 10 is located at annular Air Filter
Bottom, which is also fixed by the bracket, above in the of 9, in the cabinet 7 is provided with motor 11, and 11 top motor shaft of motor is installed with fan
Leaf 12, flabellum 12 are located at the lower section of protection network 10, and bottom is additionally provided with controller 13 in the cabinet 7, and the motor 11 is by leading
Line is connected with controller 13；The top of cabinet 7 is fixedly connected with head cover 14, and head cover 14 is in inverted " v ", is uniformly opened on head cover 14
Equipped with some heat emission holes 15,14 bottom of head cover is located at the Air Filter for being connected with heat emission hole 15 and being bonded with 14 bottom of head cover
18, the top of head cover 14 is also hinged with some baffles 17 coordinated with heat emission hole 15, the baffle 17 and 14 hinged place of head cover
Torsional spring 16 is additionally provided with, when baffle 17 acts on from other external force, baffle 17 closes automatically under 16 twisting force of torsional spring, will dissipate
Hot hole 15 covers, and prevents rainwater from entering in cabinet 7, and the baffle 17 is in " fish scale " shape stacked distribution when closing, prevent rainwater from
Analysis is flowed at gap in cabinet 7；Article putting groove 24 is provided with 14 top center of head cover, is fixedly installed in article putting groove 24
There is electric pushrod 23,23 push rod top of electric pushrod is fixedly connected with strut 21, and 21 side wall of strut is connected with humidity sensor 22,
Humidity sensor 22 is connected by conducting wire with controller 13, and humidity sensor 22 is sent to controller 13 by signal is detected, and is controlled
Device 13 is controlled motor 11 and electric pushrod 23 according to detection signal；21 top of strut is also fixedly connected with waterproof cover
20, waterproof cover 20 is in inverted " v ", and waterproof cover 20 is used to prevent rainwater from entering in article putting groove 24 and prevents rainwater from directly contacting humidity
Sensor 22, waterproof cover 20 are also prevented from rainwater and are penetrated at 17 gap of top flap；At left and right sides of 21 bottom of strut
It is connected with the top of baffle 17 by drawstring 19, is connected between the adjacent top of two block baffle 17 also by drawstring 19 respectively.
The present invention operation principle be：Power distribution cabinet is set outdoors, and during routine use, shock strut 2 can play buffering
Cushioning effect, prevents external impact force from being damaged to electronic component in cabinet 7, and 23 push rod of electric pushrod is in most long status,
Drawstring 19 is tightened at this time, and under 19 pulling force effect of drawstring, baffle 17 is completely in open mode；Motor 11 drives 12 turns of flabellum
Dynamic, flabellum 12 is dried from the bottom up, so as to radiate to electronic component in cabinet 7；When running into rainwater weather, due to raining
Preceding air humidity can raise, and humidity sensor 22 detects air humidity in real time, and data-signal is sent to controller 13, works as air
When humidity is increased to certain value, controller 13 controls motor 11 to stop operating, and prevents humid air from largely entering in cabinet 7 to electricity
Subcomponent has a negative impact, while controller 13 controls 23 push rod of electric pushrod to be reduced to most short, and strut 21 declines, and drives waterproof
Lid 20 declines, while drawstring 19 loosens, and baffle 17 closes, and heat emission hole 15 is covered, and prevents rainwater from entering in heat emission hole 15, in order to
Preferably prevent rainwater from entering in cabinet 7, top drawstring 19 can be set to length a bit, such 23 push rod of electric pushrod elongation
When, 17 folding angle of baffle just will not be extremely big, and baffle 17 is all the time in the coupled lower section of torsional spring 16, accordingly even when baffle 17
Do not close, rainwater also is difficult to enter in cabinet 7 from heat emission hole 15；Rain when, motor 11 does not work, but due to rain when temperature meeting
Reduce, will not have much impact to electronic component in cabinet 7；After rain stops, when air humidity is reduced to certain value, controller
13 control motors 11 rotate again, while it is most long to control 23 push rod of electric pushrod to extend, and baffle 17 reopens, and radiates.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, 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 described above limits, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference numeral in claim should not be considered as to the involved claim of limitation.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical solution, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (6)
1. a kind of outdoor rain-proof heat dissipation power distribution cabinet, including base（1）, it is characterised in that the base（1）Top passes through damping
Pillar（2）It is connected with cabinet（7）, the cabinet（7）Sidewall bottom is evenly arranged with some annular Air Filters（9）, it is annular dust-proof
Net（9）For preventing dust from air inlet（8）Place enters cabinet（7）It is interior, the cabinet（7）Madial wall bottom is located at air inlet
（8）Position is connected with and cabinet（7）The annular Air Filter of madial wall fitting（9）；The cabinet（7）Interior bottom is additionally provided with and cabinet
Body（7）The protection network of madial wall connection（10）, protection network（10）Positioned at annular Air Filter（9）Top, the cabinet（7）Interior bottom
Also it is fixed by the bracket and is provided with motor（11）, motor（11）Top motor shaft is installed with flabellum（12）, flabellum（12）Position
In protection network（10）Lower section, the cabinet（7）Interior bottom is additionally provided with controller（13）, the motor（11）Pass through conducting wire and control
Device processed（13）Connection；The cabinet（7）Top is fixedly connected with head cover（14）, head cover（14）In inverted " v ", head cover（14）It is upper equal
It is even to offer some heat emission holes（15）, the head cover（14）Bottom is located at heat emission hole（15）Place is connected with and head cover（14）Paste bottom
The Air Filter of conjunction（18）, the head cover（14）Top is also hinged with some and heat emission hole（15）The baffle of cooperation（17）, the gear
Plate（17）With head cover（14）Hinged place is additionally provided with torsional spring（16）；The head cover（14）Article putting groove is provided with top center
（24）, article putting groove（24）Inside it is fixedly installed electric pushrod（23）, electric pushrod（23）Push rod top is fixedly connected with strut
（21）, strut（21）Side wall is connected with humidity sensor（22）, humidity sensor（22）Pass through conducting wire and controller（13）Connection；
The strut（21）Top is also fixedly connected with waterproof cover（20）, waterproof cover（20）In inverted " v "；The strut（21）Bottom is left
Right both sides pass through drawstring respectively（19）With baffle（17）Top connects, adjacent two block baffle（17）Also by drawstring between top
（19）Connection.
2. outdoor rain-proof heat dissipation power distribution cabinet according to claim 1, it is characterised in that the cabinet（7）Front side wall is opened
Equipped with opening, opening is hinged with cabinet door.
3. outdoor rain-proof heat dissipation power distribution cabinet according to claim 1, it is characterised in that the shock strut（2）By
One bumper post（3）, spring（4）, the second bumper post（5）And sleeve（6）Form.
4. outdoor rain-proof heat dissipation power distribution cabinet according to claim 3, it is characterised in that the sleeve（6）Interior upper and lower sides
It is respectively arranged with the second bumper post（5）With the first bumper post（3）, second bumper post（5）Assume a " convex " shape, the second bumper post
（5）Top passes through sleeve（6）With cabinet（7）Bottom is fixedly connected, first bumper post（3）In " convex " shape, the first buffering
Column（3）Bottom passes through sleeve（6）With base（1）Top is fixedly connected, second bumper post（5）Top and bottom are set respectively
Have and supply the second bumper post（5）With the first bumper post（3）The through hole passed through, first bumper post（3）With sleeve（6）Between also connect
It is connected to spring（4）.
5. outdoor rain-proof heat dissipation power distribution cabinet according to claim 1, it is characterised in that the humidity sensor（22）Will
Detection signal is sent to controller（13）, controller（13）According to detection signal to motor（11）And electric pushrod（23）Controlled
System.
6. outdoor rain-proof heat dissipation power distribution cabinet according to claim 1, it is characterised in that the baffle（17）It is in during closure
" fish scale " shape stacked distribution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711144035.2A CN107994472B (en) | 2017-11-17 | 2017-11-17 | A kind of outdoor rain-proof heat dissipation power distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711144035.2A CN107994472B (en) | 2017-11-17 | 2017-11-17 | A kind of outdoor rain-proof heat dissipation power distribution cabinet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107994472A true CN107994472A (en) | 2018-05-04 |
| CN107994472B CN107994472B (en) | 2019-05-28 |
Family
ID=62031513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711144035.2A Active CN107994472B (en) | 2017-11-17 | 2017-11-17 | A kind of outdoor rain-proof heat dissipation power distribution cabinet |
Country Status (1)
| Country | Link |
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Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108834344A (en) * | 2018-06-22 | 2018-11-16 | 郑州默尔电子信息技术有限公司 | A kind of vibration-damping radiating communication equipment box |
| CN110265244A (en) * | 2019-06-26 | 2019-09-20 | 齐鹏 | A kind of electric power safety switch |
| CN110854716A (en) * | 2019-11-23 | 2020-02-28 | 国网河南省电力公司平顶山供电公司 | Dustproof electric power cabinet |
| CN110957656A (en) * | 2019-12-18 | 2020-04-03 | 芜湖伊莱特电气有限公司 | Outdoor dynamic heat dissipation looped netowrk cabinet |
| CN111478203A (en) * | 2020-06-08 | 2020-07-31 | 安徽民生信息股份有限公司 | Multi-module comprehensive power distribution cabinet based on remote monitoring |
| CN111478192A (en) * | 2020-04-16 | 2020-07-31 | 谢海良 | Multifunctional electric power and electric automation control system |
| CN111786305A (en) * | 2020-08-05 | 2020-10-16 | 安徽天顺电气有限公司 | Intelligent ventilation and heat dissipation mobile box-type substation |
| CN111817149A (en) * | 2020-09-14 | 2020-10-23 | 朗田美莱电气设备(苏州)有限公司 | High-low voltage electrical equipment with protection structure for preventing electric shock |
| CN111828779A (en) * | 2020-07-20 | 2020-10-27 | 中青建安建设集团有限公司 | Shock attenuation protection device of building electromechanical device |
| CN112003129A (en) * | 2020-08-26 | 2020-11-27 | 江苏中顺电气有限公司 | Electric power waterproof sealing alternating current distribution box |
| CN112026561A (en) * | 2020-08-11 | 2020-12-04 | 上海知开智能科技发展有限公司 | Rain-proof new energy automobile emergency charging power supply equipment |
| CN112333563A (en) * | 2020-11-10 | 2021-02-05 | 中国联合网络通信集团有限公司 | Network communication device and system |
| CN112909773A (en) * | 2021-02-01 | 2021-06-04 | 刘志贤 | Outdoor high-voltage board with electric lift ventilation structure |
| CN113329571A (en) * | 2021-05-13 | 2021-08-31 | 海南科技职业大学 | Energy-saving environment-friendly low-voltage electrical cabinet |
| CN113937643A (en) * | 2021-11-05 | 2022-01-14 | 国家电网有限公司 | Outdoor power distribution cabinet with rainproof structure and protection method thereof |
| CN114465120A (en) * | 2022-02-19 | 2022-05-10 | 胜利油田凯渡石油技术开发有限公司 | Power distribution cabinet |
| CN114724389A (en) * | 2022-04-20 | 2022-07-08 | 安徽领迅智能科技有限公司 | Remote interconnection control system for signal lamps |
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| CN108834344A (en) * | 2018-06-22 | 2018-11-16 | 郑州默尔电子信息技术有限公司 | A kind of vibration-damping radiating communication equipment box |
| CN110265244A (en) * | 2019-06-26 | 2019-09-20 | 齐鹏 | A kind of electric power safety switch |
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| CN110957656B (en) * | 2019-12-18 | 2021-08-24 | 芜湖伊莱特电气有限公司 | Outdoor dynamic heat dissipation looped netowrk cabinet |
| CN110957656A (en) * | 2019-12-18 | 2020-04-03 | 芜湖伊莱特电气有限公司 | Outdoor dynamic heat dissipation looped netowrk cabinet |
| CN111478192A (en) * | 2020-04-16 | 2020-07-31 | 谢海良 | Multifunctional electric power and electric automation control system |
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Effective date of registration: 20190430 Address after: 441021 No. 32 Huancheng East Road, Xiangcheng District, Xiangyang City, Hubei Province Applicant after: Xiangyang Wanli Electrical Co.,Ltd. Address before: 430064 Room 26, 6th Floor, Unit 1, South-Central SOHO City, Wen'an Street, Dingziqiao Road, Wuchang District, Wuhan City, Hubei Province Applicant before: Zhongou (Hubei) Intellectual Property Service Co.,Ltd. Effective date of registration: 20190430 Address after: 430064 Room 26, 6th Floor, Unit 1, South-Central SOHO City, Wen'an Street, Dingziqiao Road, Wuchang District, Wuhan City, Hubei Province Applicant after: Zhongou (Hubei) Intellectual Property Service Co.,Ltd. Address before: 410000 Room 451, Central (Hunan) Import and Export Commodity Exhibition and Trade Center, No. 369, North Xiangjiang Road, Qingzhuhu Street, Kaifu District, Changsha City, Hunan Province Applicant before: HUNAN XIANGXUN ENTERPRISE MANAGEMENT Co.,Ltd. |
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