CN109638667A - A kind of Novel electrical cabinet of easy access - Google Patents

A kind of Novel electrical cabinet of easy access Download PDF

Info

Publication number
CN109638667A
CN109638667A CN201910047631.1A CN201910047631A CN109638667A CN 109638667 A CN109638667 A CN 109638667A CN 201910047631 A CN201910047631 A CN 201910047631A CN 109638667 A CN109638667 A CN 109638667A
Authority
CN
China
Prior art keywords
cabinet
cabinet body
fixedly connected
lifting motor
easy access
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
Application number
CN201910047631.1A
Other languages
Chinese (zh)
Inventor
张文宇
罗永康
赵松
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hefei Zhi Ding Electric Control Automation Technology Co Ltd
Original Assignee
Hefei Zhi Ding Electric Control Automation Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hefei Zhi Ding Electric Control Automation Technology Co Ltd filed Critical Hefei Zhi Ding Electric Control Automation Technology Co Ltd
Priority to CN201910047631.1A priority Critical patent/CN109638667A/en
Publication of CN109638667A publication Critical patent/CN109638667A/en
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/26Casings; Parts thereof or accessories therefor
    • H02B1/30Cabinet-type casings; Parts thereof or accessories therefor
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/26Casings; Parts thereof or accessories therefor
    • H02B1/30Cabinet-type casings; Parts thereof or accessories therefor
    • H02B1/38Hinged covers or doors
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/56Cooling; Ventilation
    • H02B1/565Cooling; Ventilation for cabinets
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
    • H02J7/34Parallel operation in networks using both storage and other DC sources, e.g. providing buffering
    • H02J7/35Parallel operation in networks using both storage and other DC sources, e.g. providing buffering with light sensitive cells
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/57Mechanical or electrical details of cameras or camera modules specially adapted for being embedded in other devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Casings For Electric Apparatus (AREA)

Abstract

The invention belongs to electric power special equipment technical fields, more particularly to a kind of Novel electrical cabinet of easy access, including cabinet body and cabinet door, the side of the cabinet door and cabinet body is connected by a hinge, the top of the cabinet body is equipped with solar panel, there are two the screw rods of vertical direction for setting in the cabinet body, the both ends of the screw rod and the both ends inner wall of cabinet body are rotatablely connected, the screw rod outer surface is provided with bidirectional helical, lifting motor is placed on the bottom end inner wall of the cabinet body, output shaft one end of the lifting motor is fixedly connected with the first angular wheel, the second angular wheel is fixedly connected on the outside of the screw rod, first angular wheel and the engagement of the second angular wheel, the partition of horizontal direction is provided with above the lifting motor, overcome the deficiencies in the prior art, staff can remotely monitor electrical cabinet, in office Electrical cabinet can be checked, it is convenient and efficient, it greatly improves work efficiency.

Description

A kind of Novel electrical cabinet of easy access
Technical field
The invention belongs to electric power special equipment technical fields, and in particular to a kind of Novel electrical cabinet of easy access.
Background technique
Electrical cabinet is that switchgear, measuring instrumentss, protection electric appliance and ancillary equipment are assembled in envelope by electrical wiring requirement Close or semiclosed metal safe in or screen width on, constitute low-voltage distribution equipment.It can be connect by manual or automatic switch when normal operation Logical or disjunction circuit.Electrical cabinet needs are often checked that current electrical cabinet inspection is relied on and manually checked, working efficiency It is low, heavy workload, the problem of cannot timely finding electrical cabinet.
Summary of the invention
The purpose of the present invention is to provide a kind of Novel electrical cabinets of easy access, overcome the deficiencies in the prior art, work Electrical cabinet can remotely be monitored by making personnel, can be checked electrical cabinet in office, convenient and efficient, substantially increase work Efficiency.
To solve the above problems, the technical solution used in the present invention is as follows:
The side of a kind of Novel electrical cabinet of easy access, including cabinet body and cabinet door, the cabinet door and cabinet body is connected by a hinge, The top of the cabinet body is equipped with solar panel, and there are two the screw rod of vertical direction, the screw rods for setting in the cabinet body Both ends and the both ends inner wall of cabinet body be rotatablely connected, the screw rod outer surface is provided with bidirectional helical, the bottom end of the cabinet body Lifting motor is placed on inner wall, output shaft one end of the lifting motor is fixedly connected with the first angular wheel, the screw rod Outside be fixedly connected with the second angular wheel, first angular wheel and the engagement of the second angular wheel, the lifting motor Top be provided with the partition of horizontal direction, the both ends of the partition are fixedly connected with the inner wall of cabinet body, the outside of the screw rod It is fixedly connected with movable block, the side of the movable block is fixedly connected with fixed plate, and the fixed plate is L-shaped structure, described solid The side lower surface of fixed board is fixedly connected with the rotating bar of vertical direction by fixing bearing, and the bottom end of the rotating bar is fixed to be connected It is connected to camera, fixing groove is offered in the fixed plate, adjusting motor, the adjusting electricity are fixedly connected in the fixing groove The output end bottom end of machine is fixedly connected with the first transmission gear, is fixedly connected with the second transmission gear, institute on the outside of the rotating bar It states the first transmission gear to engage with the second transmission gear, ventilation opening, the ventilation is offered on the two sides outer wall of the cabinet body It is provided with blower on the inside of mouthful, headlamp is installed on the top inner wall of the cabinet body, is provided with control cabinet below the cabinet body, Controller and data transmission module are provided in the control cabinet.
Further, solar battery is provided with above the cabinet body, is provided with battery in the control cabinet, it is described too Positive energy battery is connect by electric wire with battery.
Further, the model MAM-260A of the controller, the input terminal of the controller and the output end of controller It is electrically connected, the input terminal electric connection of the output end of the controller and the input terminal of lifting motor and adjusting motor is described Controller with data transmission module is two-way is electrically connected, the data transmission module with the end PC is two-way is electrically connected.
Further, the lifting motor be double-rotor machine, two output shafts of the lifting motor respectively with two spiral shells Bar transmission connection.
Further, the side of the movable block is fixedly connected with idler wheel, and the idler wheel slides on body inner wall.
Further, filter screen is provided in the ventilation opening.
The present invention compared with prior art, has the advantages that
A kind of Novel electrical cabinet of easy access of the present invention will by the way that camera, controller, data transmission module is arranged The camera lens that camera takes is transferred on remote computer, and operator can check the feelings in electrical cabinet on computers Condition;Lifting motor is set, screw rod, movable block, fixed plate, fixing groove, adjusts motor, rotating bar, lifting motor drives camera It moves up and down, the direction that motor adjusts camera is adjusted, to carrying out comprehensive inspection in cabinet body;Be arranged solar panel and Battery provides electric energy for the motor in electrical cabinet.
The configuration of the present invention is simple, novel in design, staff can remotely monitor electrical cabinet, office can be to electrical Cabinet is checked, convenient and efficient, is greatly improved work efficiency.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the Novel electrical cabinet of easy access.
Fig. 2 is the structural schematic diagram of monitoring device in a kind of Novel electrical cabinet of easy access.
Fig. 3 is a kind of electrical equipment control figure of the Novel electrical cabinet of easy access.
In figure: 1- solar panel;2- movable block;3- cabinet body;4- cabinet door;5- screw rod;6- headlamp;7- lifting electricity Machine;The first angular wheel of 8-;9- idler wheel;10- blower;11- ventilation opening;12- partition;The second angular wheel of 13-;14- control cabinet; 15- battery;16- controller;17- data transmission module;18- fixed plate;19- fixing groove;20- adjusts motor;21- rotation Bar;The first transmission gear of 22-;23- camera;The second transmission gear of 24-.
Specific embodiment
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 description, 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.
As shown, a kind of Novel electrical cabinet of easy access of the present invention, including cabinet body 3 and cabinet door 4, cabinet door 4 with The side of cabinet body 3 is connected by a hinge, and there are two the screw rod 5 of vertical direction, both ends and the cabinet bodies 3 of screw rod 5 for setting in cabinet body 3 The rotation connection of both ends inner wall, 5 outer surface of screw rod are provided with bidirectional helical, are placed with lifting motor on the bottom end inner wall of cabinet body 3 7, output shaft one end of lifting motor 7 is fixedly connected with the first angular wheel 8, and the outside of screw rod 5 is fixedly connected with the second taper Gear 13, the first angular wheel 8 and the engagement of the second angular wheel 13, the top of lifting motor 7 is provided with the partition of horizontal direction 12, the both ends of partition 12 are fixedly connected with the inner wall of cabinet body 3, and the outside of screw rod 5 is fixedly connected with movable block 2, and the one of movable block 2 Side is fixedly connected with fixed plate 18, and fixed plate 18 is L-shaped structure, and the side lower surface of fixed plate 18 connects by the way that fixing bearing is fixed It is connected to the rotating bar 21 of vertical direction, the bottom end of rotating bar 21 is fixedly connected with camera 23, offers fixation in fixed plate 18 Slot 19 is fixedly connected in fixing groove 19 and adjusts motor 20, and the output end bottom end for adjusting motor 20 is fixedly connected with the first transmission Gear 22 is fixedly connected with the second transmission gear 24 on the outside of rotating bar 21, and the first transmission gear 22 is nibbled with the second transmission gear 24 It closes, offers ventilation opening 11 on the two sides outer wall of cabinet body 3, blower 10, the top inner wall of cabinet body 3 are provided on the inside of ventilation opening 11 On headlamp 6 is installed, the lower section of cabinet body 3 is provided with control cabinet 14, be provided in control cabinet 14 controller 16 and data transmission Module 17.
The top of cabinet body 3 is provided with solar panel 1, and battery 15, solar panel 1 are provided in control cabinet 14 It is connect by electric wire with battery 15;The model MAM-260A of controller 16, input terminal and the controller 16 of controller 16 Output end is electrically connected, and the output end of controller 16 and the input terminal of the input terminal of lifting motor 7 and adjusting motor 20 electrically connect Connect, controller 16 with data transmission module 17 is two-way is electrically connected, data transmission module 17 with the end PC is two-way is electrically connected;Lifting motor 7 be double-rotor machine, and two output shafts of lifting motor 7 are sequentially connected with two screw rods 5 respectively;The side of movable block 2 is fixed It is connected with idler wheel 9, idler wheel 9 slides on body inner wall;Filter screen is provided in ventilation opening 11.
To sum up, the Novel electrical cabinet of a kind of easy access of the present invention, when checking electrical cabinet, starting lifting electricity Machine 7, the output shaft rotation of lifting motor 7 drive 5 turns of screw rod by the rotation of the first angular wheel 8 and the second angular wheel 13 Dynamic, the movable block 2 on screw rod 5 moves downward, and the image of shooting is passed through controller 16 and data transmission module 17 by camera 23 It is transferred on the computer of operator, operator controls to adjust motor 20 and starts, and adjusts the first transmission gear on motor 20 22 drive the rotation of the second transmission gear 24, adjust the angle of camera 23, the comprehensive electric appliance in cabinet body 4 checks.
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 where 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 Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements 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.

Claims (6)

1. a kind of Novel electrical cabinet of easy access, including cabinet body (3) and cabinet door (4), it is characterised in that: the cabinet door (4) with The side of cabinet body (3) is connected by a hinge, and there are two the screw rod (5) of vertical direction, the screw rods for setting in the cabinet body (3) (5) the both ends inner wall at both ends and cabinet body (3) is rotatablely connected, and screw rod (5) outer surface is provided with bidirectional helical, the cabinet It is placed on the bottom end inner wall of body (3) lifting motor (7), output shaft one end of the lifting motor (7) is fixedly connected with first Angular wheel (8) is fixedly connected with the second angular wheel (13) on the outside of the screw rod (5), first angular wheel (8) and Second angular wheel (13) engages, and the partition (12) of horizontal direction, the partition are provided with above the lifting motor (7) (12) both ends are fixedly connected with the inner wall of cabinet body (3), are fixedly connected with movable block (2), the shifting on the outside of the screw rod (5) The side of motion block (2) is fixedly connected with fixed plate (18), the fixed plate (18) be L-shaped structure, the one of the fixed plate (18) Side lower surface is fixedly connected with the rotating bar (21) of vertical direction by fixing bearing, and the bottom end of the rotating bar (21) is fixed to be connected It is connected to camera (23), is offered fixing groove (19) on the fixed plate (18), be fixedly connected with tune in the fixing groove (19) It saves motor (20), the output end bottom end for adjusting motor (20) is fixedly connected with the first transmission gear (22), the rotating bar (21) outside is fixedly connected with the second transmission gear (24), and first transmission gear (22) is nibbled with the second transmission gear (24) It closes, is offered ventilation opening (11) on the two sides outer wall of the cabinet body (3), be provided with blower on the inside of the ventilation opening (11) (10), it is equipped with headlamp (6) on the top inner wall of the cabinet body (3), is provided with control cabinet below the cabinet body (3) (14), controller (16) and data transmission module (17) are provided in the control cabinet (14).
2. a kind of Novel electrical cabinet of easy access according to claim 1, it is characterised in that: the cabinet body (3) it is upper Side is provided with solar panel (1), is provided with battery (15) in the control cabinet (14), the solar panel (1) It is connect by electric wire with battery (15).
3. a kind of Novel electrical cabinet of easy access according to claim 1, it is characterised in that: the controller (16) Model MAM-260A, the input terminal of the controller (16) and the output end of controller (16) are electrically connected, the controller (16) input terminal of output end and lifting motor (7) and the input terminal for adjusting motor (20) are electrically connected, the controller (16) with data transmission module (17) is two-way is electrically connected, the data transmission module (17) with the end PC is two-way is electrically connected.
4. a kind of Novel electrical cabinet of easy access according to claim 1, it is characterised in that: the lifting motor (7) For double-rotor machine, two output shafts of the lifting motor (7) are sequentially connected with two screw rods (5) respectively.
5. a kind of Novel electrical cabinet of easy access according to claim 1, it is characterised in that: the movable block (2) Side is fixedly connected with idler wheel (9), and the idler wheel (9) is slided on body inner wall.
6. a kind of Novel electrical cabinet of easy access according to claim 1, it is characterised in that: in the ventilation opening (11) It is provided with filter screen.
CN201910047631.1A 2019-01-18 2019-01-18 A kind of Novel electrical cabinet of easy access Pending CN109638667A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910047631.1A CN109638667A (en) 2019-01-18 2019-01-18 A kind of Novel electrical cabinet of easy access

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910047631.1A CN109638667A (en) 2019-01-18 2019-01-18 A kind of Novel electrical cabinet of easy access

Publications (1)

Publication Number Publication Date
CN109638667A true CN109638667A (en) 2019-04-16

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ID=66061199

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910047631.1A Pending CN109638667A (en) 2019-01-18 2019-01-18 A kind of Novel electrical cabinet of easy access

Country Status (1)

Country Link
CN (1) CN109638667A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110429492A (en) * 2019-08-12 2019-11-08 南京爱默升能源技术有限公司 A kind of heat radiating type computer room distribution box of air flow path variation
CN111049027A (en) * 2019-11-21 2020-04-21 江苏德瑞赛尔电气有限公司 High voltage distribution cabinet video monitoring equipment
CN112202246A (en) * 2020-10-20 2021-01-08 武汉联翰电力科技有限公司 Distribution network automation's maintenance system
CN112993779A (en) * 2021-05-10 2021-06-18 天津合纵电力设备有限公司 Electric distribution cubical switchboard
CN113542563A (en) * 2021-07-12 2021-10-22 深圳市汇通四海科技有限公司 A solar cell surveillance camera based on 4G Internet of Things
CN113708269A (en) * 2021-09-06 2021-11-26 通榆壹伟新能源有限公司 Power cabinet cooling system for desert
CN114024240A (en) * 2021-11-06 2022-02-08 国网山东省电力公司莱阳市供电公司 Intelligent substation and substation monitoring system
CN114899775A (en) * 2022-05-26 2022-08-12 杭州柏列得电器有限公司 Junction box with safety device
CN115429053A (en) * 2021-06-03 2022-12-06 江苏三棱智慧物联发展股份有限公司 An internal monitoring device for a hazardous chemical cabinet

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KR100878006B1 (en) * 2008-04-24 2009-01-28 (주)태양이엔시 Switchgear protection case of apartment house
CN104821503A (en) * 2015-04-27 2015-08-05 昆明湘云衡电气设备有限公司 Energy-saving box type outdoor substation
CN105826843A (en) * 2016-05-31 2016-08-03 国网山东省电力公司龙口市供电公司 Intelligent management electric power distribution cabinet
CN107230939A (en) * 2017-07-05 2017-10-03 佛山杰致信息科技有限公司 A kind of low-voltage distribution cabinet
CN206685720U (en) * 2017-03-01 2017-11-28 温州市森脉电力设备有限公司 A kind of AC low voltage power switch box
CN206789915U (en) * 2017-06-21 2017-12-22 陈程辉 It is easy to the power distribution cabinet checked
CN107565405A (en) * 2017-10-09 2018-01-09 江苏大浪电气集团有限公司 A kind of removable High-low voltage switch cabinet with function for monitoring
CN207518105U (en) * 2017-12-12 2018-06-19 江西宇恒电气有限公司 A kind of energy-saving high and low voltage switchgear
CN108799739A (en) * 2017-04-26 2018-11-13 郑州小蝌蚪文化传播有限公司 A kind of monitor camera device convenient for adjusting
CN208226349U (en) * 2018-06-01 2018-12-11 云南玉溪中汇电力设备有限责任公司 SVG compensation device monitoring system
CN109038324A (en) * 2018-10-30 2018-12-18 江苏振环电力科技有限公司 A kind of intelligent switchboard system with remote monitoring function
CN208284812U (en) * 2018-05-21 2018-12-25 上海臣威电气成套设备有限公司 A kind of intelligent lighting monitoring power distribution cabinet

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100878006B1 (en) * 2008-04-24 2009-01-28 (주)태양이엔시 Switchgear protection case of apartment house
CN104821503A (en) * 2015-04-27 2015-08-05 昆明湘云衡电气设备有限公司 Energy-saving box type outdoor substation
CN105826843A (en) * 2016-05-31 2016-08-03 国网山东省电力公司龙口市供电公司 Intelligent management electric power distribution cabinet
CN206685720U (en) * 2017-03-01 2017-11-28 温州市森脉电力设备有限公司 A kind of AC low voltage power switch box
CN108799739A (en) * 2017-04-26 2018-11-13 郑州小蝌蚪文化传播有限公司 A kind of monitor camera device convenient for adjusting
CN206789915U (en) * 2017-06-21 2017-12-22 陈程辉 It is easy to the power distribution cabinet checked
CN107230939A (en) * 2017-07-05 2017-10-03 佛山杰致信息科技有限公司 A kind of low-voltage distribution cabinet
CN107565405A (en) * 2017-10-09 2018-01-09 江苏大浪电气集团有限公司 A kind of removable High-low voltage switch cabinet with function for monitoring
CN207518105U (en) * 2017-12-12 2018-06-19 江西宇恒电气有限公司 A kind of energy-saving high and low voltage switchgear
CN208284812U (en) * 2018-05-21 2018-12-25 上海臣威电气成套设备有限公司 A kind of intelligent lighting monitoring power distribution cabinet
CN208226349U (en) * 2018-06-01 2018-12-11 云南玉溪中汇电力设备有限责任公司 SVG compensation device monitoring system
CN109038324A (en) * 2018-10-30 2018-12-18 江苏振环电力科技有限公司 A kind of intelligent switchboard system with remote monitoring function

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110429492A (en) * 2019-08-12 2019-11-08 南京爱默升能源技术有限公司 A kind of heat radiating type computer room distribution box of air flow path variation
CN111049027A (en) * 2019-11-21 2020-04-21 江苏德瑞赛尔电气有限公司 High voltage distribution cabinet video monitoring equipment
CN112202246A (en) * 2020-10-20 2021-01-08 武汉联翰电力科技有限公司 Distribution network automation's maintenance system
CN112202246B (en) * 2020-10-20 2024-06-04 武汉联翰电力科技有限公司 Distribution network automatic overhaul system
CN112993779A (en) * 2021-05-10 2021-06-18 天津合纵电力设备有限公司 Electric distribution cubical switchboard
CN112993779B (en) * 2021-05-10 2021-08-06 天津合纵电力设备有限公司 Electric distribution cubical switchboard
CN115429053A (en) * 2021-06-03 2022-12-06 江苏三棱智慧物联发展股份有限公司 An internal monitoring device for a hazardous chemical cabinet
CN113542563A (en) * 2021-07-12 2021-10-22 深圳市汇通四海科技有限公司 A solar cell surveillance camera based on 4G Internet of Things
CN113708269A (en) * 2021-09-06 2021-11-26 通榆壹伟新能源有限公司 Power cabinet cooling system for desert
CN113708269B (en) * 2021-09-06 2023-12-29 企特电气有限公司 Power cabinet cooling system for desert
CN114024240A (en) * 2021-11-06 2022-02-08 国网山东省电力公司莱阳市供电公司 Intelligent substation and substation monitoring system
CN114024240B (en) * 2021-11-06 2024-03-15 国网山东省电力公司莱阳市供电公司 Intelligent substation and substation monitoring system
CN114899775A (en) * 2022-05-26 2022-08-12 杭州柏列得电器有限公司 Junction box with safety device

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Application publication date: 20190416

RJ01 Rejection of invention patent application after publication