CN109906022A - Electrical control cabinet for integral type without negative-pressure intelligent water work - Google Patents

Electrical control cabinet for integral type without negative-pressure intelligent water work Download PDF

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Publication number
CN109906022A
CN109906022A CN201910239932.4A CN201910239932A CN109906022A CN 109906022 A CN109906022 A CN 109906022A CN 201910239932 A CN201910239932 A CN 201910239932A CN 109906022 A CN109906022 A CN 109906022A
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CN
China
Prior art keywords
cabinet body
lifter plate
electrical control
negative
integral type
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
CN201910239932.4A
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Chinese (zh)
Inventor
张运超
熊荣安
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.)
Rizhaoyuan Vertical Pump Industry Co Ltd
Original Assignee
Rizhaoyuan Vertical Pump Industry 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 Rizhaoyuan Vertical Pump Industry Co Ltd filed Critical Rizhaoyuan Vertical Pump Industry Co Ltd
Priority to CN201910239932.4A priority Critical patent/CN109906022A/en
Publication of CN109906022A publication Critical patent/CN109906022A/en
Pending legal-status Critical Current

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Abstract

The invention discloses a kind of electrical control cabinets for integral type without negative-pressure intelligent water work, belong to water work technical field.The electrical control cabinet includes cabinet body, the cabinet body is set on the base, the bottom of the pedestal is equipped with several groups pillar, and sliding is provided with lifter plate, the bottom of the lifter plate is equipped with several groups universal wheel, and the lifter plate is connected with the elevating mechanism for driving lifter plate to move up and down.The top of the cabinet body is equipped with Air Filter, and the lower section of the Air Filter is equipped with radiator fan;The radiator fan is slidably arranged in cabinet body, and is connected with the reciprocator for driving radiator fan to carry out reciprocal side-to-side movement.Universal wheel by being mounted on the bottom of lifter plate by the present invention, and by the way that lifter plate is connected with the elevating mechanism with screw rod and thread barrel, universal wheel can be driven to move up and down by elevating mechanism, so as to while guaranteeing that cabinet body can be carried out steady operation, be also convenient for the carrying of cabinet body.

Description

Electrical control cabinet for integral type without negative-pressure intelligent water work
Technical field
It is specifically a kind of to be used for electricity of the integral type without negative-pressure intelligent water work the present invention relates to water work technical field Gas control cabinet.
Background technique
Water work refers to that a kind of waterworks of output certain flow in the unit time, lift, including fire water-supply are set Standby, domestic water equipment, production water work and sewage treatment water work etc..Wherein, integral type is without negative-pressure intelligent water supply Equipment needs to carry out intelligent automatic control to water-feeding pressure and flow, thus integral type without negative-pressure intelligent water work often It is to need to configure electrical control cabinet, to achieve the purpose that control hydraulic pressure and flow.
However, current electrical control cabinet and integral type is generally mounted on same pedestal without negative-pressure intelligent water work , therefore there are problems that being not easy to carry electrical control cabinet.Although existing electrical control cabinet is by directly installing ten thousand in bottom It, can be in order to the movement of electrical control cabinet to wheel;But the electrical control cabinet is deposited and not can guarantee the stable fixation of cabinet body at work On the ground the problem of.Therefore it also needs to improve electrical control cabinet.
Summary of the invention
The purpose of the present invention is to provide a kind of electrical control cabinets for integral type without negative-pressure intelligent water work, with solution Certainly the problems mentioned above in the background art.
To achieve the above object, the invention provides the following technical scheme:
A kind of electrical control cabinet for integral type without negative-pressure intelligent water work, including cabinet body, the cabinet body are arranged the bottom of at On seat, the bottom of the pedestal is equipped with several groups pillar, and sliding is provided with lifter plate, if the bottom of the lifter plate is equipped with Dry group universal wheel, the lifter plate are connected with the elevating mechanism for driving lifter plate to move up and down.
A kind of preferred embodiment that the present invention uses, the elevating mechanism includes screw rod and two groups of thread barrels, described in two groups Thread barrel be slidably arranged in the second groove of pedestal, and carried out respectively with the left-hand thread section of screw rod and the right-hand thread section of screw rod It is threadedly coupled;The thread barrel also passes through motion bar and is connected with lifter plate, the both ends of the motion bar respectively with thread barrel and Lifter plate is rotatablely connected.
Another preferred embodiment that the present invention uses, the screw thread side of the right-hand thread section of the left-hand thread section and screw rod of the screw rod To opposite;The screw rod is also connected with driven wheel of differential, and the driven wheel of differential is meshed with drive bevel gear, described Drive bevel gear is connected by shaft with first motor.
Another preferred embodiment that the present invention uses, the pillar are equipped with the first groove, set in first groove There is the first slide bar, the lifting sleeve-board is slidably connected on the first slide bar, and with the first slide bar.
The bottom of another preferred embodiment that the present invention uses, the pillar is equipped with rubber pad.
The top of another preferred embodiment that the present invention uses, the cabinet body is equipped with Air Filter, the lower section of the Air Filter Equipped with radiator fan.
Another preferred embodiment that the present invention uses, the radiator fan are slidably arranged in cabinet body, and with for driving The reciprocator that dynamic radiator fan carries out reciprocal side-to-side movement is connected.
Another preferred embodiment that the present invention uses, the reciprocator include spring, rack gear and partial gear, institute The rack gear and partial gear stated carry out intermittently-driving, and the partial gear is connected with the second motor;The rack gear is also It is connected by spring with the inner wall of cabinet body;The radiator fan is mounted on the bottom of the second sliding block, second sliding block with Rack gear is connected, and is slidably connected with intracorporal second slide bar of cabinet.
The above-mentioned technical proposal of offer of the invention has following technical effect that compared with the prior art
(1) bottom of the invention by the way that universal wheel to be mounted on to lifter plate, and by by lifter plate and with first motor, spiral shell Bar, thread barrel are connected with the elevating mechanism of motion bar, universal wheel can be driven to move up and down by first motor, so as to While guaranteeing that cabinet body can be carried out steady operation, to be also convenient for the carrying of cabinet body.
(2) present invention is also by the way that radiator fan to be slidably arranged in cabinet body, and by by cabinet body with have spring, tooth The reciprocator of item, partial gear and the second motor is connected, can be driven by the second motor radiator fan in cabinet body into Row reciprocally side-to-side movement, so as to improve radiator fan to the heat dissipation effect of cabinet body.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of electrical control cabinet for integral type without negative-pressure intelligent water work.
Fig. 2 is the partial enlarged view in Fig. 1 at A.
Fig. 3 is the partial enlarged view in Fig. 1 at B.
In figure: 1- cabinet body, 2- pedestal, 3- pillar, 4- universal wheel, 5- mounting blocks, 6- radiator fan, 7- Air Filter, 8- are logical Air holes, 9- lifter plate, the first groove of 10-, the first slide bar of 11-, 12- motion bar, 13- thread barrel, 14- screw rod, the first electricity of 15- Machine, 16- rubber pad, the second groove of 17-, 18- driven wheel of differential, 19- drive bevel gear, 20- shaft, the first sliding block of 21-, 22- Second slide bar, 23- spring, the second sliding block of 24-, 25- rack gear, 26- partial gear, the second motor of 27-.
Specific embodiment
Following specific embodiment is the tool made in conjunction with the attached drawing provided in this specification to the technical solution of the application Body, clearly description.Wherein, the attached drawing of specification is intended merely to for the technical solution of the application being presented more clear bright , the shape or size in actual production or use are not represented, and can not be using the label of attached drawing as related power The limitation that benefit requires.
In addition, the term used should make the understanding of broad sense, for the technology of this field in the description of the present application For personnel, the concrete meaning of term can be understood according to actual concrete condition.For example, term employed in the application " installation " can be defined as that either non-removable fixed installation etc. is removably fixedly mounted;Used term " setting " " being equipped with " can be defined as contact setting or not in contact with formula setting etc.;Used term " connection " can with " being connected " Be defined as being fixedly connected or it is movable connection etc.;Used term " matching " can be defined as in shape or size It is same or similar etc.;Used noun of locality term is with reference to the accompanying drawings or according to actual conditions and common knowledge Subject to defined direction.
Embodiment 1
Referring to attached drawing 1-2, this embodiment offers a kind of electrical control cabinet for integral type without negative-pressure intelligent water work, packets Cabinet body 1 is included, above-mentioned cabinet body 1 is mounted on pedestal 2, and pedestal 2 is pedestal of the integral type without negative-pressure intelligent water work;Above-mentioned 2 bottom of pedestal is equipped with four groups of pillars 3, and the bottom of above-mentioned pillar 3 is fixed with rubber pad 16, can play and increase frictional force and damping Effect.
Further, for the ease of carrying the electrical control cabinet, the bottom of above-mentioned pedestal 2, which is also slided, is provided with lifter plate 9, on The bottom for stating lifter plate 9 is fixed with four groups of mounting blocks 5, and the bottom of above-mentioned mounting blocks 5 is equipped with four groups of universal wheels 4, above-mentioned liter Drop plate 9 is connected with the elevating mechanism for driving lifter plate 9 to move up and down.Specifically, above-mentioned pillar 3 is recessed equipped with first Slot 10 is equipped with the first slide bar 11 in the first above-mentioned groove 10, above-mentioned 9 sets of lifter plate on the first slide bar 11, and with One slide bar 11 is slidably connected.
In addition, above-mentioned 2 bottom of pedestal is equipped with the second groove 17, above-mentioned elevating mechanism includes screw rod 14 and two groups of screw threads Cylinder 13, two groups of above-mentioned thread barrels 13 are slidably mounted in the second groove 17 of pedestal 2 by the first sliding block 21;Above-mentioned Screw rod 14, which divides, left-hand thread section and right-hand thread section, two groups of above-mentioned thread barrels 13 respectively with the left-hand thread section of screw rod 14 and screw rod 14 Right-hand thread section be threadedly coupled.Two groups of above-mentioned thread barrels 13 are also connected by two groups of motion bars 12 with lifter plate 9 respectively, The both ends of motion bar 12 are rotatablely connected with thread barrel 13 and lifter plate 9 respectively.
Further, the hand of spiral of the right-hand thread section of the left-hand thread section and screw rod 14 of above-mentioned screw rod 14 is opposite;Above-mentioned screw rod 14 interlude is also fixedly linked with driven wheel of differential 18, and above-mentioned driven wheel of differential 18 is meshed with drive bevel gear 19, on The drive bevel gear 19 stated is fixedly linked with shaft 20, and above-mentioned shaft 20 passes through the defeated of pedestal 2 and cabinet body 1 and first motor 15 Outlet is fixedly linked, and is rotatablely connected with the cabinet body of pedestal 21.Wherein, first motor 15 is the positive and negative rotation of the prior art Motor can drive screw rod 14 to rotate by first motor 15, since the left-hand thread section and right-hand thread section of screw rod 14 are Xiang Fanfang To, therefore the rotation of screw rod 14 will drive two groups of thread barrels 13 and slide toward opposite direction, so that lifter plate 9 and ten thousand can be driven It is moved up and down to wheel 4.In addition, since screw rod 14 has self-locking function, therefore when universal wheel 4 is displaced downwardly to pillar 3 and is detached from ground, four Group universal wheel 4 is enough to prop up entire electrical control cabinet.
Further, in order to which the radiating dustproof effect of cabinet body 1 can be improved, the top of above-mentioned cabinet body 1 is equipped with Air Filter 7, on The lower section for stating Air Filter 7 is equipped with radiator fan 6;Ventilation hole 8 is additionally provided on the side wall of above-mentioned cabinet body 1.Pass through 6 He of radiator fan Ventilation hole 8 can in cabinet body 1 equipment and component radiate.
Embodiment 2
Referring to attached drawing 3, in order to can be further improved radiator fan 6 to the heat dissipation effect of cabinet body 1, which is in embodiment 1 basis improves, specifically, above-mentioned radiator fan 6 is slidably arranged in cabinet body 1, and is connected with reciprocator.Its In, above-mentioned reciprocator includes spring 23, rack gear 25 and partial gear 26, above-mentioned rack gear 25 and partial gear 26 into It in the ranks has a rest engagement, to realize the purpose of intermittently-driving;The output end stationary phase of above-mentioned partial gear 26 and the second motor 27 Even;Above-mentioned rack gear 25 is also connected by spring 23 with the inner wall of cabinet body 1;Above-mentioned radiator fan 6 is mounted on the second sliding block 24 Bottom, the bottom of above-mentioned the second sliding block 24 and rack gear 25 is fixedly linked;Second slide bar 22 is installed in above-mentioned cabinet body 1, 24 sets of above-mentioned the second sliding block and is slidably connected on the second slide bar 22 with the second slide bar 22.
Wherein, the second motor 27 is motor common in the art, can drive incomplete tooth by the second motor 27 26 rotation of wheel, when partial gear 26 is meshed with rack gear 25, the rotation of partial gear 26 can be with carry-over bar 25 to the left It is mobile, and compressed spring 23;When partial gear 26, which is continued to rotate, to be disengaged from rack gear 25, rack gear 25 will be in spring 23 Bounce effect under move right, therefore partial gear 26 it is continuous rotate under, the reciprocal left and right of rack gear 25 may be implemented Movement, can drive radiator fan 6 to carry out reciprocally side-to-side movement in cabinet body 1, so as to further increase radiator fan 6 To the heat dissipation effect of cabinet body 1.
Electrical control cabinet provided by the invention first passes through first motor 15 and lifter plate 9 is driven to decline, make ten thousand when in use Cabinet body 1 is propped up to wheel 4, cabinet body 1 can be pushed to be moved to workplace by universal wheel 4;Then, it is driven and is risen by first motor 15 It drops plate 9 to rise, so that universal wheel 4 is left ground, cabinet body 1 can be carried out stablizing fixation;Then, when cabinet body 1 works, Ke Yitong It crosses starting radiator fan 6 and starts the second motor 27 in reciprocator, it just can be to the equipment and component progress height in cabinet body 1 The heat dissipation of effect.
In conclusion universal wheel 4 is by being mounted on the bottom of lifter plate 9 by the present invention, and by by lifter plate 9 and band There are first motor 15, screw rod 14, thread barrel 13 to be connected with the elevating mechanism of motion bar 12, ten thousand can be driven by first motor 15 It is moved up and down to wheel 4, so as to be also convenient for the carrying of cabinet body 1 while guaranteeing that cabinet body 1 can be carried out steady operation. In addition, the present invention is by the way that radiator fan 6 to be slidably arranged in cabinet body 1, and by by cabinet body 1 with have spring 23, rack gear 25, partial gear 26 is connected with the reciprocator of the second motor 27, radiator fan 6 can be driven in cabinet by the second motor 27 Reciprocally side-to-side movement is carried out in body 1, so as to improve radiator fan 6 to the heat dissipation effect of cabinet body 1.
It should be noted that above-described embodiment carries out specifically, clearly just for the technical solution and technical characteristic of the application The description of Chu.And to those skilled in the art, belong to the scheme or feature of the prior art or common knowledge, above It is not just described in detail in embodiment.
In addition, the technical solution of the application is not limited solely to the above embodiments, those skilled in the art should will illustrate As a whole, the technical solutions in the various embodiments may also be suitably combined for book, so as to form those skilled in the art The other embodiments that member is understood that.

Claims (8)

1. being used for electrical control cabinet of the integral type without negative-pressure intelligent water work, including cabinet body (1), the cabinet body (1) setting On pedestal (2), the bottom of the pedestal (2) is equipped with several groups pillar (3), which is characterized in that the bottom of the pedestal (2) is also Sliding is provided with lifter plate (9), and the bottom of the lifter plate (9) is equipped with several groups universal wheel (4), the lifter plate (9) with Elevating mechanism for driving lifter plate (9) to move up and down is connected.
2. according to claim 1 be used for electrical control cabinet of the integral type without negative-pressure intelligent water work, which is characterized in that The elevating mechanism includes screw rod (14) and two groups of thread barrels (13), and thread barrel (13) described in two groups is slidably arranged in pedestal (2) in the second groove (17), and screw thread company is carried out with the left-hand thread section of screw rod (14) and the right-hand thread section of screw rod (14) respectively It connects;The thread barrel (13) is also connected with lifter plate (9) by motion bar (12), the both ends of the motion bar (12) respectively with Thread barrel (13) and lifter plate (9) are rotatablely connected.
3. according to claim 2 be used for electrical control cabinet of the integral type without negative-pressure intelligent water work, which is characterized in that The hand of spiral of the right-hand thread section of the left-hand thread section and screw rod (14) of the screw rod (14) is opposite;The screw rod (14) also with from Dynamic bevel gear (18) is connected, and the driven wheel of differential (18) is meshed with drive bevel gear (19), the drive bevel gear (19) it is connected by shaft (20) with first motor (15).
4. according to claim 1 be used for electrical control cabinet of the integral type without negative-pressure intelligent water work, which is characterized in that The pillar (3) is equipped with the first groove (10), is equipped with the first slide bar (11) in first groove (10), the lifting Plate (9) covers on the first slide bar (11), and is slidably connected with the first slide bar (11).
5. according to claim 1 be used for electrical control cabinet of the integral type without negative-pressure intelligent water work, which is characterized in that The bottom of the pillar (3) is equipped with rubber pad (16).
6. according to claim 1 be used for electrical control cabinet of the integral type without negative-pressure intelligent water work, which is characterized in that The top of the cabinet body (1) is equipped with Air Filter (7), and the lower section of the Air Filter (7) is equipped with radiator fan (6).
7. according to claim 6 be used for electrical control cabinet of the integral type without negative-pressure intelligent water work, which is characterized in that The radiator fan (6) is slidably arranged in cabinet body (1), and with for driving radiator fan (6) to carry out reciprocal side-to-side movement Reciprocator be connected.
8. according to claim 7 be used for electrical control cabinet of the integral type without negative-pressure intelligent water work, which is characterized in that The reciprocator includes spring (23), rack gear (25) and partial gear (26), the rack gear (25) and incomplete tooth It takes turns (26) and carries out intermittently-driving, the partial gear (26) is connected with the second motor (27);The rack gear (25) is also logical Spring (23) is crossed to be connected with the inner wall of cabinet body (1);The radiator fan (6) is mounted on the bottom of the second sliding block (24), described The second sliding block (24) be connected with rack gear (25), and be slidably connected with the second slide bar (22) in cabinet body (1).
CN201910239932.4A 2019-03-27 2019-03-27 Electrical control cabinet for integral type without negative-pressure intelligent water work Pending CN109906022A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910239932.4A CN109906022A (en) 2019-03-27 2019-03-27 Electrical control cabinet for integral type without negative-pressure intelligent water work

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910239932.4A CN109906022A (en) 2019-03-27 2019-03-27 Electrical control cabinet for integral type without negative-pressure intelligent water work

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Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110420915A (en) * 2019-07-30 2019-11-08 天津众达精密机械有限公司 A kind of mobile cleanser of quick feeding
CN110515440A (en) * 2019-08-29 2019-11-29 杭州长语科技有限公司 A kind of information storing device of high efficiency and heat radiation
CN110515436A (en) * 2019-08-14 2019-11-29 济宁医学院 One kind being used for the quick processing platform of intelligent medical treatment disease
CN111802220A (en) * 2020-08-08 2020-10-23 江苏中水灌排设备有限公司 Convenient-to-use irrigation and drainage machine
CN111833471A (en) * 2020-07-11 2020-10-27 山东劳动职业技术学院(山东劳动技师学院) Portable student management attendance machine
CN111884067A (en) * 2020-08-05 2020-11-03 刘志贞 Electrical control cabinet
CN112272466A (en) * 2020-10-19 2021-01-26 廖必成 Electrical control cabinet convenient to stably move
CN112566413A (en) * 2020-12-11 2021-03-26 杨大才 Computer data acquisition device and use method thereof
CN112677128A (en) * 2020-12-16 2021-04-20 李洋洋 Storage and carrying integrated device for plate processing
WO2021102872A1 (en) * 2019-11-27 2021-06-03 扬州仁智信息科技有限公司 Corrosion-resistant power distribution cabinet body
CN112901885A (en) * 2021-01-15 2021-06-04 林浩斌 Environmental protection equipment pipeline heating device
CN112954924A (en) * 2021-01-27 2021-06-11 杭州半云科技有限公司 Thing networking management device of usefulness is administered to basic unit's society
CN113097884A (en) * 2020-12-14 2021-07-09 安徽建筑大学 Waterproof outdoor high-voltage power distribution cabinet
CN113991469A (en) * 2021-12-08 2022-01-28 广州电力通信网络有限公司 Comprehensive monitoring management system combining intelligent ring main unit and Internet of things
CN114067635A (en) * 2021-12-15 2022-02-18 江苏经贸职业技术学院 Internet of things education management platform
CN114447808A (en) * 2022-01-07 2022-05-06 常州创捷电气科技有限公司 Multifunctional electrical cabinet and use method thereof

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CN107611819A (en) * 2017-09-25 2018-01-19 深圳市蓝豆芽科技有限公司 A kind of electric power cabinet with heat sinking function
CN108775470A (en) * 2018-06-25 2018-11-09 合肥利元杰信息科技有限公司 A kind of computer base of heat radiating type
CN108886918A (en) * 2018-08-13 2018-11-27 孙同娟 A kind of forestry digging apparatus easy to remove and fixed
CN109390869A (en) * 2018-11-25 2019-02-26 湖北高盛上科科技有限公司 MNS low-pressure drawer-type switch cabinet cabinet body

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Publication number Priority date Publication date Assignee Title
KR101463607B1 (en) * 2014-06-16 2014-12-05 주식회사 다온시스 Cooling fan module of power supply used in burn in test equipment
CN107611819A (en) * 2017-09-25 2018-01-19 深圳市蓝豆芽科技有限公司 A kind of electric power cabinet with heat sinking function
CN108775470A (en) * 2018-06-25 2018-11-09 合肥利元杰信息科技有限公司 A kind of computer base of heat radiating type
CN108886918A (en) * 2018-08-13 2018-11-27 孙同娟 A kind of forestry digging apparatus easy to remove and fixed
CN109390869A (en) * 2018-11-25 2019-02-26 湖北高盛上科科技有限公司 MNS low-pressure drawer-type switch cabinet cabinet body

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110420915A (en) * 2019-07-30 2019-11-08 天津众达精密机械有限公司 A kind of mobile cleanser of quick feeding
CN110515436A (en) * 2019-08-14 2019-11-29 济宁医学院 One kind being used for the quick processing platform of intelligent medical treatment disease
CN110515440A (en) * 2019-08-29 2019-11-29 杭州长语科技有限公司 A kind of information storing device of high efficiency and heat radiation
WO2021102872A1 (en) * 2019-11-27 2021-06-03 扬州仁智信息科技有限公司 Corrosion-resistant power distribution cabinet body
CN111833471A (en) * 2020-07-11 2020-10-27 山东劳动职业技术学院(山东劳动技师学院) Portable student management attendance machine
CN111884067A (en) * 2020-08-05 2020-11-03 刘志贞 Electrical control cabinet
CN111802220A (en) * 2020-08-08 2020-10-23 江苏中水灌排设备有限公司 Convenient-to-use irrigation and drainage machine
CN112272466A (en) * 2020-10-19 2021-01-26 廖必成 Electrical control cabinet convenient to stably move
CN112566413A (en) * 2020-12-11 2021-03-26 杨大才 Computer data acquisition device and use method thereof
CN113097884A (en) * 2020-12-14 2021-07-09 安徽建筑大学 Waterproof outdoor high-voltage power distribution cabinet
CN112677128A (en) * 2020-12-16 2021-04-20 李洋洋 Storage and carrying integrated device for plate processing
CN112901885A (en) * 2021-01-15 2021-06-04 林浩斌 Environmental protection equipment pipeline heating device
CN112954924A (en) * 2021-01-27 2021-06-11 杭州半云科技有限公司 Thing networking management device of usefulness is administered to basic unit's society
CN113991469A (en) * 2021-12-08 2022-01-28 广州电力通信网络有限公司 Comprehensive monitoring management system combining intelligent ring main unit and Internet of things
CN114067635A (en) * 2021-12-15 2022-02-18 江苏经贸职业技术学院 Internet of things education management platform
CN114067635B (en) * 2021-12-15 2023-06-09 江苏经贸职业技术学院 Internet of things education management platform
CN114447808A (en) * 2022-01-07 2022-05-06 常州创捷电气科技有限公司 Multifunctional electrical cabinet and use method thereof
CN114447808B (en) * 2022-01-07 2024-02-20 常州创捷电气科技有限公司 Multifunctional electrical cabinet and application method thereof

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Application publication date: 20190618

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