CN105977822A - Intelligent electric power switch cabinet - Google Patents
Intelligent electric power switch cabinet Download PDFInfo
- Publication number
- CN105977822A CN105977822A CN201610474962.XA CN201610474962A CN105977822A CN 105977822 A CN105977822 A CN 105977822A CN 201610474962 A CN201610474962 A CN 201610474962A CN 105977822 A CN105977822 A CN 105977822A
- Authority
- CN
- China
- Prior art keywords
- microvave
- external box
- buffer
- inner bin
- box
- 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
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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
- H02B1/46—Boxes; 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
- H02B1/54—Anti-seismic devices or installations
Abstract
The invention discloses an intelligent electric power switch cabinet. The cabinet comprises a hexahedral external box of which upper part is equipped with an opening. An internal box is arranged at the inner side of the external box. A cavity exists between the internal box and the external box. Two mutually parallel rotation shafts are arranged at the inner side of the cavity. Fixed pulleys are arranged on the rotation shafts. Positioning posts are arranged on the inner wall of the external box body. Through holes are arranged in the middle parts of the positioning posts. Two ends of the rotation shafts are rotationally connected with the inner sides of the through holes through bearings. A bottom cross beam is arranged at the bottom of the internal box. Forward and reverse rotation motors are arranged at two sides of the rotations. Traction steel ropes bypass the fixed pulleys and are hanged at two ends of the bottom cross beam. According to the cabinet, the internal box and the external box are applied. The external box is taken as a protection and sealing structure. The internal box is taken as a structure for mounting switching equipment. The integral structure has better sealing performance and security.
Description
Technical field
The present invention relates to a kind of intelligent electric power switch cubicle.
Background technology
Being provided with substantial amounts of electric equipment in switch cubicle, when the occurrence of wetness, easily there is short circuit in inside, and particularly when southern rainy season, environment is the moistest, is highly detrimental to the maintenance of equipment.
Summary of the invention
It is an object of the invention to provide a kind of intelligent electric power switch cubicle; the problem that prior art exists can be improved; utilize inside and outside two layer box bodies; external box of microvave is made as protection and to seal structure; inner bin is as the structure of installation switchgear, it is possible to make overall structure have better seal and safety.
The present invention is achieved through the following technical solutions:
nullA kind of intelligent electric power switch cubicle，The hexahedral external box of microvave of opening it is provided with including top，It is provided with inner bin inside described external box of microvave，Cavity is there is between described inner bin and described external box of microvave，2 rotating shafts being parallel to each other it are provided with inside described cavity，Described rotating shaft is provided with fixed pulley，Described external box of microvave inwall is provided with locating dowel，It is provided with through hole in the middle part of described locating dowel，Described rotating shaft two ends are rotatably connected on inside described through hole by bearing respectively，It is provided with base cross members bottom described inner bin，It is respectively arranged with clockwise and anticlockwise motor in described rotating shaft both sides，Described clockwise and anticlockwise motor is provided with reel，Described reel is wound with pull line，Described pull line is walked around described fixed pulley and is articulated in described base cross members two ends，The output shaft of described clockwise and anticlockwise motor is provided with band-type brake，It is provided with buffer on upper surface bottom described external box of microvave，It is provided with dividing plate inside described inner bin，Described inner bin top is provided with end cap，End cap described in when described inner bin is positioned at inside described external box of microvave can cover on described opening and make described external box of microvave seal，It is provided with installing plate on upper surface bottom described external box of microvave，Described installing plate is inverted U-shaped structure，Described installing plate is provided with through hole，Described buffer is plugged on inside described through hole，Described buffer outer wall is provided with external screw thread，The end face that described buffer is positioned at the upper and lower both sides of described installing plate is respectively arranged with nut，Described inner bin sidewall is provided with passage，Described external box of microvave inwall two end faces in opposite directions are respectively arranged with buffer board，Described with 2 the respectively rotating shaft of 2 described buffer boards is positioned at homonymy，It is provided with buffer spring between the described external box of microvave inwall of described buffer board and its homonymy，Buffer board described in during described buffer spring naturalness is fitted on described inner bin outer wall.
In the present invention, control circuit can be set inside inner bin, for realizing the control to clockwise and anticlockwise motor start and stop.
Further, for the present invention is better achieved, described installing plate two ends are respectively arranged with transverse slat, and described transverse slat is welded on bottom described external box of microvave on upper surface, and described clockwise and anticlockwise motor is detachably connected on described transverse slat.
Further, for the present invention is better achieved, being provided above gripper shoe at described transverse slat, described gripper shoe is connected with each other by least 4 high strong springs with described transverse slat, and described clockwise and anticlockwise motor is bolted to connection on described gripper shoe upper surface.
Further, for the present invention is better achieved, on described end cap one end sidewall, it is provided with relief hole at described external box of microvave, pressure release bar it is provided with in described relief hole, described pressure release bar is provided with being plugged on the sealing ring inside described relief hole, it is provided with plectane inside described relief hole, described pressure release bar is fixedly connected on described plectane, described pressure release bar is set with back-moving spring, described back-moving spring one end is fixedly connected on described plectane, its other end is fixedly connected on described external box of microvave inwall, sealing ring described under described back-moving spring free state makes described relief hole seal in can being plugged on described relief hole.
Further, for the present invention is better achieved, described external box of microvave upper surface is provided with seal groove, described end cap lower surface is provided with being connected to the seal washer inside described seal groove.
The present invention compared with prior art, has the advantages that
The present invention is by arranging inner bin and external box of microvave double-layer structure, using external box of microvave as protective layer, play and seal and the effect of protection, switchgear is all arranged on the dividing plate of inner bin, clockwise and anticlockwise motor is utilized to drive pull line, pull line traction inner bin is made to vertically move, realize the lifting of inner bin, when safeguarding, inner bin is risen, carry out installing and safeguarding, owing to external box of microvave only arranges opening in upper end, therefore, when there are the problems such as hydrops in environment around, box house is not readily susceptible to impact, it is effectively improved its safety.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme of the embodiment of the present invention, the accompanying drawing used required in embodiment will be briefly described below, it is to be understood that, the following drawings illustrate only certain embodiments of the present invention, therefore the restriction to scope it is not construed as, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain other relevant accompanying drawings according to these accompanying drawings.
Fig. 1 is overall structure schematic diagram of the present invention.
Wherein: 101. external box of microvave, 102. openings, 103. inner bins, 104. cavitys, 105. rotating shafts, 106. locating dowels, 107. base cross members, 108. clockwise and anticlockwise motors, 109. reels, 110. pull lines, 111. band-type brakes, 112. buffers, 113. dividing plates, 114. end caps, 115. installing plates, 116. transverse slats, 117. gripper shoes, 118. passages, 119. relief holes, 120. pressure release bars, 121. sealing rings, 122. plectanes, 123. back-moving springs, 124. seal grooves, 125. seal washer, 126. fixed pulleys, 127. buffer boards, 128. buffer springs.
Detailed description of the invention
Below in conjunction with specific embodiment, the present invention is described in further detail, but embodiments of the present invention are not limited to this.
Embodiment 1:
nullAs shown in Figure 1，A kind of intelligent electric power switch cubicle，The hexahedral external box of microvave 101 of opening 102 it is provided with including top，It is provided with inner bin 103 inside described external box of microvave 101，Cavity 104 is there is between described inner bin 103 and described external box of microvave 101，2 rotating shafts being parallel to each other 105 it are provided with inside described cavity 104，Described rotating shaft 105 is provided with fixed pulley 126，Described external box of microvave 101 inwall is provided with locating dowel 106，It is provided with through hole in the middle part of described locating dowel 106，Described rotating shaft 105 two ends are rotatably connected on inside described through hole by bearing respectively，It is provided with base cross members 107 bottom described inner bin 103，It is respectively arranged with clockwise and anticlockwise motor 108 in described rotating shaft 105 both sides，Described clockwise and anticlockwise motor 108 is provided with reel 109，Described reel 109 is wound with pull line 110，Described pull line 110 is walked around described fixed pulley 126 and is articulated in described base cross members 107 two ends，The output shaft of described clockwise and anticlockwise motor 108 is provided with band-type brake 111，It is provided with buffer 112 on upper surface bottom described external box of microvave 101，It is provided with dividing plate 113 inside described inner bin 103，Described inner bin 103 top is provided with end cap 114，End cap 114 described in when described inner bin 103 is positioned at inside described external box of microvave 101 can cover on described opening 102 and make described external box of microvave 101 seal，It is provided with installing plate 115 on upper surface bottom described external box of microvave 101，Described installing plate 115 is in inverted U-shaped structure，Described installing plate 115 is provided with through hole，Described buffer 112 is plugged on inside described through hole，Described buffer 112 outer wall is provided with external screw thread，The end face that described buffer 112 is positioned at described installing plate about 115 both sides is respectively arranged with nut，Described inner bin 103 sidewall is provided with passage 118，Described external box of microvave 101 inwall two end faces in opposite directions are respectively arranged with buffer board 127，Described with 2 the respectively rotating shaft 105 of 2 described buffer boards 127 is positioned at homonymy，It is provided with buffer spring 128 between described external box of microvave 101 inwall of described buffer board 127 and its homonymy，Buffer board 127 described in during described buffer spring 128 naturalness is fitted on described inner bin 103 outer wall.
nullIn the present embodiment，Switchgear is arranged on dividing plate，Clockwise and anticlockwise motor is utilized to drive reel to rotate，Inner bin is made to move down，Until inner bin is fully located at inside external box of microvave，The opening of external box of microvave is sealed by end cap，When decrease speed is very fast，Inner bin is buffered by the buffer that can utilize bottom，Its decrease speed too fast causing is avoided to clash into external box of microvave bottom end face，In the present embodiment，By arranging cavity structure，Rotating shaft and pull line structure can be conveniently installed，Simultaneously，Can conveniently connect up，Circuit is conveniently made to be attached by cavity，Simultaneously，Utilize band-type brake structure，The start and stop of clockwise and anticlockwise motor can be controlled，Reduce the response time of its on off control，And，In the present embodiment，The upper end of external box of microvave arranges opening，Other positions seal，After making it install，It is only capable of and opens from upper end，When there are the problems such as hydrops in environment around，It can be avoided that water enters inside external box of microvave，It is effectively improved its safety，Use the lifting of driven by motor inner bin，While the safety of its operation can be improved，Staff is facilitated to overhaul.
In the present embodiment, owing to using pull line lifting inner bin, in order to avoid rocking occurs in inner bin, by buffer spring in being horizontally disposed with, buffer spring one end is made to be fixedly connected on external box of microvave inwall, the other end is fixedly connected on buffer board, when external box of microvave is by External Force Acting, inwall casing can move along with rocking of pull line, by arranging buffer board, when inner bin occurs mobile, under the effect of buffer spring, its active force being subject to can be buffered, thus the amplitude of its vibration can be greatly reduced.
Embodiment 2:
In the present embodiment, the installation of clockwise and anticlockwise motor for convenience, it is preferable that described installing plate 115 two ends are respectively arranged with transverse slat 116, described transverse slat 116 is welded on bottom described external box of microvave 101 on upper surface, and described clockwise and anticlockwise motor 108 is detachably connected on described transverse slat 116.
During in order to avoid vibration occurring in outside, clockwise and anticlockwise motor generation vibration causes its transmission to be affected, in the present embodiment, preferably, it is provided above gripper shoe 117 at described transverse slat 116, described gripper shoe 117 is connected with each other by least 4 high strong springs with described transverse slat 116, and described clockwise and anticlockwise motor 108 is bolted to connection on described gripper shoe 117 upper surface.By high strong spring in being vertically arranged, high-strength spring upper end is fixedly connected on the lower surface of gripper shoe, and the lower end of high strong spring is fixedly connected on the upper surface of transverse slat, under the effect of high strong spring, when external box of microvave is vibrated, its vibration can be buffered, it is to avoid clockwise and anticlockwise motor is affected.
Embodiment 3:
nullIn the present embodiment，Occur that in order to avoid switch block inner bin and external box of microvave internal pressure are excessive after prolonged，Preferably，On described end cap 114 one end sidewall, it is provided with relief hole 119 at described external box of microvave 101，It is provided with pressure release bar 120 in described relief hole 119，Described pressure release bar 120 is provided be plugged on the sealing ring 121 inside described relief hole 119，It is provided with plectane 122 inside described relief hole 119，Described pressure release bar 120 is fixedly connected on described plectane 122，Described pressure release bar 120 is set with back-moving spring 123，Described back-moving spring 123 one end is fixedly connected on described plectane 122，Its other end is fixedly connected on described external box of microvave 101 inwall，Sealing ring 121 described under described back-moving spring 123 free state makes described relief hole 119 seal in can being plugged on described relief hole 119.Pressure release is carried out by relief hole, in the present embodiment, use the ring structure of lid, ring structure is enable in being plugged on relief hole, to make relief hole be sealing state, in the present embodiment, when outside box house pressure is bigger, air pressure overcomes the resilient force of back-moving spring, makes sealing ring outside mobile to relief hole, makes relief hole open, carry out pressure release, when air pressure inside and outside external box of microvave is equal, under the resilient force of back-moving spring, pressure release bar is internal mobile to relief hole, band dynamic seal ring is plugged on relief hole, makes relief hole seal.Owing to using this sealing structure, when making external box of microvave internal pressure excessive, can releasing pressure automatically, thus without using external structure to carry out pressure release, further, utilize the sealing effectiveness of sealing ring, make relief hole in sealing state under conventional sense, its sealing property can be improved, it is to avoid moisture etc. enter inside external box of microvave.In the present embodiment, owing to being provided with passage on inner bin so that the air pressure between inner bin and cavity keeps balance, when cavity carries out pressure release, is capable of the pressure release of inner bin simultaneously.In the present embodiment, fan can be set in inner bin or cavity, improve air circulation efficiency.
In the present embodiment, in order to improve the sealing effectiveness of the opening part of external box of microvave, preferably, described external box of microvave 101 upper surface is provided with seal groove 124, described end cap 114 lower surface is provided with being connected to the seal washer 125 inside described seal groove 124.When end cap is covered on the opening of external box of microvave, make seal washer be plugged in seal groove, make opening seal such that it is able to avoid moisture to enter inside external box of microvave.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.All within the spirit and principles in the present invention, any modification, equivalent substitution and improvement etc. made, should be included within the scope of the present invention.
Claims (5)
- null1. an intelligent electric power switch cubicle，It is characterized in that: include that top is provided with the hexahedral external box of microvave (101) of opening (102)，Described external box of microvave (101) inner side is provided with inner bin (103)，Cavity (104) is there is between described inner bin (103) and described external box of microvave (101)，Described cavity (104) inner side is provided with 2 rotating shafts being parallel to each other (105)，Described rotating shaft (105) is provided with fixed pulley (126)，Described external box of microvave (101) inwall is provided with locating dowel (106)，Described locating dowel (106) middle part is provided with through hole，Described rotating shaft (105) two ends are rotatably connected on inside described through hole by bearing respectively，Described inner bin (103) bottom is provided with base cross members (107)，It is respectively arranged with clockwise and anticlockwise motor (108) in described rotating shaft (105) both sides，Described clockwise and anticlockwise motor (108) is provided with reel (109)，Described reel (109) is wound with pull line (110)，Described pull line (110) is walked around described fixed pulley (126) and is articulated in described base cross members (107) two ends，The output shaft of described clockwise and anticlockwise motor (108) is provided with band-type brake (111)，Described upper surface, external box of microvave (101) bottom is provided with buffer (112)，Described inner bin (103) inner side is provided with dividing plate (113)，Described inner bin (103) top is provided with end cap (114)，End cap (114) described in when described inner bin (103) is positioned at described external box of microvave (101) inner side can cover upper at described opening (102) and make described external box of microvave (101) seal，Described upper surface, external box of microvave (101) bottom is provided with installing plate (115)，Described installing plate (115) is in inverted U-shaped structure，Described installing plate (115) is provided with through hole，Described buffer (112) is plugged on inside described through hole，Described buffer (112) outer wall is provided with external screw thread，The end face that described buffer (112) is positioned at described installing plate (115) both sides up and down is respectively arranged with nut，Described inner bin (103) sidewall is provided with passage (118)，Described external box of microvave (101) inwall two end faces in opposite directions are respectively arranged with buffer board (127)，The rotating shaft (105) that 2 described buffer boards (127) are described with 2 respectively is positioned at homonymy，It is provided with buffer spring (128) between described external box of microvave (101) inwall of described buffer board (127) and its homonymy，Buffer board (127) described in during described buffer spring (128) naturalness is fitted on described inner bin (103) outer wall.
- A kind of intelligent electric power switch cubicle the most according to claim 1, it is characterized in that: described installing plate (115) two ends are respectively arranged with transverse slat (116), described transverse slat (116) is welded on described upper surface, external box of microvave (101) bottom, and described clockwise and anticlockwise motor (108) is detachably connected on described transverse slat (116).
- A kind of intelligent electric power switch cubicle the most according to claim 2, it is characterized in that: be provided above gripper shoe (117) at described transverse slat (116), described gripper shoe (117) is connected with each other by least 4 high strong springs with described transverse slat (116), and described clockwise and anticlockwise motor (108) is bolted to connection on described gripper shoe (117) upper surface.
- null4. according to a kind of intelligent electric power switch cubicle described in claim 1 or 2 or 3，It is characterized in that: on described end cap (114) one end sidewall, be provided with relief hole (119) at described external box of microvave (101)，It is provided with pressure release bar (120) in described relief hole (119)，Described pressure release bar (120) is provided with being plugged on the sealing ring (121) of described relief hole (119) inner side，Described relief hole (119) inner side is provided with plectane (122)，Described pressure release bar (120) is fixedly connected on described plectane (122)，Described pressure release bar (120) is set with back-moving spring (123)，Described back-moving spring (123) one end is fixedly connected on described plectane (122)，Its other end is fixedly connected on described external box of microvave (101) inwall，Sealing ring (121) described under described back-moving spring (123) free state makes described relief hole (119) seal in can being plugged on described relief hole (119).
- 5. according to a kind of intelligent electric power switch cubicle described in claim 1 or 2 or 3, it is characterized in that: on described external box of microvave (101) upper surface, be provided with seal groove (124), described end cap (114) lower surface is provided be connected to the seal washer (125) of described seal groove (124) inner side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610474962.XA CN105977822B (en) | 2016-06-27 | 2016-06-27 | A kind of intelligent electric power switch cubicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610474962.XA CN105977822B (en) | 2016-06-27 | 2016-06-27 | A kind of intelligent electric power switch cubicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105977822A true CN105977822A (en) | 2016-09-28 |
| CN105977822B CN105977822B (en) | 2018-02-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610474962.XA Expired - Fee Related CN105977822B (en) | 2016-06-27 | 2016-06-27 | A kind of intelligent electric power switch cubicle |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106644126A (en) * | 2016-12-30 | 2017-05-10 | 河北箱变电器有限公司 | Device for real-time online abnormal operation detection of switch cabinet |
| CN106706980A (en) * | 2016-12-27 | 2017-05-24 | 国网山东省电力公司蓬莱市供电公司 | Electric energy metering box protector |
| CN106786014A (en) * | 2016-12-19 | 2017-05-31 | 广州迅速光电科技有限公司 | A kind of electricity meter box device |
| CN108777436A (en) * | 2018-06-04 | 2018-11-09 | 王绎诚 | A kind of electrical cabinet of maintenance easy to disassemble |
| CN109921317A (en) * | 2019-02-18 | 2019-06-21 | 合肥智鼎电控自动化科技有限公司 | A kind of full package outdoor water-proof power distribution cabinet |
| CN109980554A (en) * | 2017-09-30 | 2019-07-05 | 新昌县鼎瑞科技有限公司 | A kind of distribution box and application with safety device |
| CN111182757A (en) * | 2018-09-12 | 2020-05-19 | 王庆召 | Mechanical automation type large cabinet for communication base station |
| CN112510523A (en) * | 2020-11-24 | 2021-03-16 | 李腾飞 | Block terminal convenient to overhaul |
| CN113193492A (en) * | 2021-05-14 | 2021-07-30 | 国家电网有限公司 | Switch cabinet with pressure relief protection function |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2200135A1 (en) * | 2008-12-19 | 2010-06-23 | COST.E.L. S.p.A. | Control box |
| FR2959381B1 (en) * | 2010-04-26 | 2012-11-16 | Legrand France | BOX OR ELECTRIC DISTRIBUTION BOARD EQUIPPED WITH AUTOMATIC FASTENING OF THE HOOD ON THE CHASSIS |
| CN203839769U (en) * | 2014-03-13 | 2014-09-17 | 东莞市博通电气设备工程有限公司 | A waterproof outdoor power distribution box |
| CN205016883U (en) * | 2015-09-24 | 2016-02-03 | 江西广能电气设备有限公司 | Low noise audio amplifier of easy installation becomes |
| CN205319530U (en) * | 2016-01-12 | 2016-06-15 | 四川凯斯电气有限公司 | Outdoor low voltage distribution box of high heat dissipation type convenient to assembly |
-
2016
- 2016-06-27 CN CN201610474962.XA patent/CN105977822B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2200135A1 (en) * | 2008-12-19 | 2010-06-23 | COST.E.L. S.p.A. | Control box |
| FR2959381B1 (en) * | 2010-04-26 | 2012-11-16 | Legrand France | BOX OR ELECTRIC DISTRIBUTION BOARD EQUIPPED WITH AUTOMATIC FASTENING OF THE HOOD ON THE CHASSIS |
| CN203839769U (en) * | 2014-03-13 | 2014-09-17 | 东莞市博通电气设备工程有限公司 | A waterproof outdoor power distribution box |
| CN205016883U (en) * | 2015-09-24 | 2016-02-03 | 江西广能电气设备有限公司 | Low noise audio amplifier of easy installation becomes |
| CN205319530U (en) * | 2016-01-12 | 2016-06-15 | 四川凯斯电气有限公司 | Outdoor low voltage distribution box of high heat dissipation type convenient to assembly |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106786014A (en) * | 2016-12-19 | 2017-05-31 | 广州迅速光电科技有限公司 | A kind of electricity meter box device |
| CN106706980A (en) * | 2016-12-27 | 2017-05-24 | 国网山东省电力公司蓬莱市供电公司 | Electric energy metering box protector |
| CN106644126A (en) * | 2016-12-30 | 2017-05-10 | 河北箱变电器有限公司 | Device for real-time online abnormal operation detection of switch cabinet |
| CN109980554A (en) * | 2017-09-30 | 2019-07-05 | 新昌县鼎瑞科技有限公司 | A kind of distribution box and application with safety device |
| CN108777436A (en) * | 2018-06-04 | 2018-11-09 | 王绎诚 | A kind of electrical cabinet of maintenance easy to disassemble |
| CN108777436B (en) * | 2018-06-04 | 2019-10-29 | 王绎诚 | A kind of electrical cabinet of maintenance easy to disassemble |
| CN111182757A (en) * | 2018-09-12 | 2020-05-19 | 王庆召 | Mechanical automation type large cabinet for communication base station |
| CN109921317A (en) * | 2019-02-18 | 2019-06-21 | 合肥智鼎电控自动化科技有限公司 | A kind of full package outdoor water-proof power distribution cabinet |
| CN112510523A (en) * | 2020-11-24 | 2021-03-16 | 李腾飞 | Block terminal convenient to overhaul |
| CN113193492A (en) * | 2021-05-14 | 2021-07-30 | 国家电网有限公司 | Switch cabinet with pressure relief protection function |
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| Publication number | Publication date |
|---|---|
| CN105977822B (en) | 2018-02-16 |
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