CN111864573A - Resident uses outdoor switch board - Google Patents

Resident uses outdoor switch board Download PDF

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Publication number
CN111864573A
CN111864573A CN202010829441.8A CN202010829441A CN111864573A CN 111864573 A CN111864573 A CN 111864573A CN 202010829441 A CN202010829441 A CN 202010829441A CN 111864573 A CN111864573 A CN 111864573A
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CN
China
Prior art keywords
cabinet body
shell
groups
power distribution
outdoor power
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Granted
Application number
CN202010829441.8A
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Chinese (zh)
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CN111864573B (en
Inventor
陈源洋
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.)
Shenzhen Pengxu Electronic Control Equipment Co ltd
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Individual
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Priority to CN202010829441.8A priority Critical patent/CN111864573B/en
Publication of CN111864573A publication Critical patent/CN111864573A/en
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Publication of CN111864573B publication Critical patent/CN111864573B/en
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    • 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
    • H02B1/303Bases or feet
    • 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
    • H02B1/28Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00Circuit arrangements for charging or depolarising 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

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

Abstract

The invention discloses an outdoor power distribution cabinet for residents, which comprises a cabinet body, wherein a shell is arranged below the cabinet body, a sealing plate is fixed at the upper end of the shell in a sealing manner through bolts, two groups of supporting rods are symmetrically arranged at the front and back of the left end and the right end of the cabinet body, the lower ends of the four groups of supporting rods penetrate through the sealing plate and extend to an inner cavity of the shell to be fixedly connected with a buoyancy mechanism through threads, a plurality of groups of water service pipes are uniformly arranged on the side walls of the four sides of the shell at a high level, and a trigger mechanism is arranged at the. According to the outdoor power distribution cabinet for the residents, self rescue can be carried out when waterlogging occurs in the cabinet body, water accumulated outside is prevented from entering the cabinet body, the two groups of electronic liquid level meters are arranged to detect the liquid level outside and the liquid level inside the shell respectively, a monitoring end worker can conveniently judge whether remedial measures are taken or not and drain the shell through the water pump, the filter screen is arranged in the water through pipe, impurities can be prevented from entering the shell, and the outdoor power distribution cabinet for the residents can be remotely controlled and operated.

Description

Resident uses outdoor switch board
Technical Field
The invention relates to the field of power distribution cabinet equipment, in particular to an outdoor power distribution cabinet for residents.
Background
The distribution cabinet is a final-stage device of a distribution system. The power distribution cabinet is a general name of a motor control center and is used in occasions with dispersed loads and less loops; motor control centers are used in load concentration and loop-rich applications, where they distribute the power from a circuit of a higher level of distribution equipment to nearby loads, which provide protection, monitoring and control of the loads.
Current outdoor switch board does not have any mountable support or switch board size when too big, and general direct mount is on the ground of pouring the setting, and the ground is generally also about 20cm apart from ground, when taking place the waterlogging when inferior installation district, makes ponding get into the cabinet body easily, harm cabinet body internal plant, current outer switch board can't save oneself when taking place the waterlogging, so, we propose a resident and use outdoor switch board.
Disclosure of Invention
The invention mainly aims to provide an outdoor power distribution cabinet for residents, which can effectively solve the problems in the background technology.
In order to achieve the purpose, the invention adopts the technical scheme that:
an outdoor power distribution cabinet for residential use comprises a cabinet body, a shell is arranged below the cabinet body, a sealing plate is fixed at the upper end of the shell in a sealing way through a bolt, the upper end of the sealing plate is in contact with the lower end of the cabinet body, two groups of support rods are symmetrically arranged at the front and the back of the left and the right ends of the cabinet body, the lower ends of the four groups of support rods penetrate through the sealing plate and extend to the inner cavity of the shell to be fixedly connected with the buoyancy mechanism through threads, a box body is arranged at the upper end of the sealing plate, a water pump is arranged in the box body, an electronic first electronic liquid level meter is arranged on the side wall of the inner cavity of the shell, a plurality of groups of water pipes are uniformly arranged on the side walls of the four sides of the shell at a certain height, filter screens are arranged in the inner cavities of the water pipes, the bottom axle center department of closing plate installs trigger mechanism, the inner chamber that the lower extreme that second electron level gauge and second electron level gauge were installed to the bottom of the cabinet body runs through the closing plate and extend to the casing.
Preferably, the output and the outlet pipe fixed connection of water pump, and the one end that the water pump was kept away from to the outlet pipe runs through the box and extends to its outside, the input of water pump is installed the inlet tube and is kept away from the one end of water pump and runs through the closing plate and extend to the inner chamber of casing.
Preferably, it is equipped with multiunit ventilation cover and multiunit all to be even equidistant on the lateral wall about the cabinet body the inner chamber of ventilation cover all installs and blocks the net, the top that blocks the net is fixed with waterproof ventilated membrane, the inner chamber that is equipped with air vent and air vent on the lateral wall of the cabinet body communicates with each other with the inner chamber of the cabinet body and ventilation cover respectively.
Preferably, the buoyancy mechanism includes the mounting panel, the lower extreme of mounting panel is fixed with the gasbag, and the periphery of gasbag is four corners and distributes and have four groups of screw thread section of thick bamboos, four groups the screw thread section of thick bamboos are equallyd divide respectively with four groups corresponding bracing piece threaded connection, and the upper end of four groups of screw thread section of thick bamboos is inconsistent with the lower extreme of mounting panel respectively.
Preferably, the four groups of threaded cylinders are arranged on the outer wall of the lower end of the mounting plate and are provided with multiple groups of friction raised lines which are uniformly arranged at equal intervals on the circumference by taking the axis of the threaded cylinders as the circle center.
Preferably, the triggering mechanism comprises a telescopic rod, the upper end and the lower end of the telescopic rod are respectively fixedly connected with the sealing plate and the alarm switch, the periphery of the telescopic rod is sleeved with a spring, the periphery of the spring is provided with a support column, the lower ends of the two groups of support columns are fixedly connected with the support ring, and the lower end of the telescopic rod penetrates through the support ring.
Preferably, the solar panel is installed at the top of the cabinet body, controller and battery are installed to the inner chamber of the cabinet body, and the controller respectively with solar panel, the first electron level gauge of electron, water pump, battery and alarm switch electric connection.
Preferably, a circuit board inside the controller is electrically connected with a data analysis control module, a signal receiving and sending module and a GPS positioning module.
Preferably, the shell, the cabinet body, the support rod, the sealing plate and the box body are all made of stainless steel materials.
Compared with the prior art, the invention has the following beneficial effects:
1. this cabinet body can save oneself when taking place the waterlogging, and external water gets into the casing through the water service pipe inside and through the gasbag effect with cabinet body jack-up for it risees to certain height, avoids the water that external gathering to get into the cabinet body, influences the normal operation of internal plant.
2. Two sets of electron level gauges that are equipped with detect external liquid level and the inside liquid level of casing respectively, and the control end personnel of being convenient for judge whether take necessary remedial measure and carry out the flowing back operation to the casing through the water pump.
3. The filter screen is installed in the water pipe, and impurities can be prevented from entering the shell through the water inlet of the water pipe, so that the impurities are gathered at the bottom of the inner cavity of the shell, and the cabinet body is influenced to restore to the original position.
4. The equipment can be remotely monitored and controlled by monitoring end personnel, and is convenient and simple to operate.
Drawings
Fig. 1 is an overall structural view of an outdoor power distribution cabinet for residential use according to the present invention;
FIG. 2 is a rear view of an outdoor power distribution cabinet for residential use in accordance with the present invention;
FIG. 3 is a partially exploded view of an outdoor power distribution cabinet for residential use in accordance with the present invention;
FIG. 4 is a structural diagram of a buoyancy mechanism of the residential outdoor power distribution cabinet according to the present invention;
FIG. 5 is a front sectional view of a cabinet body and a shell of the outdoor power distribution cabinet for residential use according to the present invention;
FIG. 6 is an enlarged view of the structure at the position A of the outdoor power distribution cabinet for the residents;
FIG. 7 is a rear sectional view of a housing and a box body of an outdoor power distribution cabinet for residential use according to the present invention;
FIG. 8 is an enlarged view of a structure at a position B of the residential outdoor power distribution cabinet according to the present invention;
fig. 9 is a front sectional view of a threaded cylinder of an outdoor power distribution cabinet for residential use according to the present invention.
In the figure: 1. a housing; 2. a sealing plate; 3. a cabinet body; 31. a ventilation hood; 32. a barrier net; 33. a waterproof breathable film; 34. a vent hole; 4. a solar power panel; 5. a box body; 6. a water pipe; 7. a support bar; 8. a buoyancy mechanism; 81. mounting a plate; 82. an air bag; 83. a threaded barrel; 84. rubbing the convex strips; 9. a water pump; 91. a water inlet pipe; 92. a water outlet pipe; 10. a trigger mechanism; 101. a telescopic rod; 102. an alarm switch; 103. a support ring; 104. a pillar; 105. a spring; 11. a storage battery; 12. a controller; 13. a first electronic level gauge; 14. a second electronic level gauge.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1-4, a resident uses outdoor switch board, including the cabinet body 3, the below of the cabinet body 3 is equipped with casing 1 and casing 1's upper end has closing plate 2 through bolt seal fixation, closing plate 2's upper end and cabinet body 3's lower extreme contact, and the left and right-hand member of the cabinet body 3 all is that the front and back symmetry is equipped with two sets of bracing pieces 7, the lower extreme of four sets of bracing pieces 7 all runs through closing plate 2 and extends to casing 1's inner chamber and buoyancy mechanism 8 screw thread fixed connection, install box 5 and install water pump 9 in the box 5 in the upper end of closing plate 2, install the first electron level gauge 13 of electron on the inner chamber lateral wall of casing 1, the filter screen is all installed to the inner chamber that all highly is provided with multiunit water service pipe 6 and multiunit water service pipe 6 on casing 1's the.
The output and the outlet pipe 92 fixed connection of water pump 9, and the one end that the water pump 9 was kept away from to outlet pipe 92 runs through box 5 and extends to its outside, and inlet tube 91 are installed to the input of water pump 9 and the one end that the water pump 9 was kept away from to inlet tube 91 runs through closing plate 2 and extends to the inner chamber of casing 1, and the accessible water pump 9 is discharged the water of gathering in with casing 1.
All be on the lateral wall about the cabinet body 3 and evenly be equidistant inner chamber that is equipped with multiunit aeration cover 31 and all install and block net 32, the top that blocks net 32 is fixed with waterproof ventilated membrane 33, the inner chamber that is equipped with air vent 34 and air vent 34 on the lateral wall of cabinet body 3 communicates with each other with the inner chamber of the cabinet body 3 with aeration cover 31 respectively, the accessible blocks the carrier of net 32 as waterproof ventilated membrane 33, carry out the dust through blocking net 32 and filter, the hydrone in the air is held back through waterproof ventilated membrane 33, can prevent that the moisture from leading to the fact harmful effects to the internal plant in getting into the cabinet body 3.
The buoyancy mechanism 8 comprises an installation plate 81, an air bag 82 is fixed at the lower end of the installation plate 81, four groups of threaded cylinders 83 are distributed at four corners of the periphery of the air bag 82, the four groups of threaded cylinders 83 are in threaded connection with four groups of corresponding support rods 7 respectively, the upper ends of the four groups of threaded cylinders 83 are in contact with the lower end of the installation plate 81 respectively, external water is introduced into the shell 1 through the water through pipe 6, along with the rising of the water level in the shell 1, when the water level is in contact with the bottom surface of the air bag 82, the cabinet body 3 can be jacked up through the buoyancy of the air bag 82 and the support rods 7, and therefore the automatic rising of.
The outer wall of the four groups of threaded cylinders 83 at the lower end of the mounting plate 81 is provided with a plurality of groups of friction raised lines 84, the friction raised lines 84 are uniformly arranged at equal intervals on the circumference by taking the axis of the threaded cylinders 83 as the circle center, and the friction force between the friction raised lines 84 and the hand can be enhanced, so that the threaded cylinders 83 can be conveniently rotated.
The triggering mechanism 10 comprises an expansion link 101, the upper end and the lower end of the expansion link 101 are respectively fixedly connected with a sealing plate 2 and an alarm switch 102, a spring 105 is sleeved on the periphery of the expansion link 101, supporting columns 104 are installed on the periphery of the spring 105, the lower ends of the two groups of supporting columns 104 are fixedly connected with a supporting ring 103, the lower end of the expansion link 101 penetrates through the supporting ring 103, when the mounting plate 81 rises to a certain height through the buoyancy effect of the air bag 82, the lower end of the expansion link can be in contact with the alarm switch 102, alarm processing can be performed on a monitoring end, in order to prevent the alarm switch 102 from being damaged due to the fact that the mounting plate 81 is extruded too much in the process, the supporting ring 103 is arranged, when the mounting plate 81 extrudes the alarm switch 102, the lifting end of the mounting plate can.
Solar panel 4 is installed at the top of the cabinet body 3, and controller 12 and battery 11 are installed to the inner chamber of the cabinet body 3, and controller 12 respectively with solar panel 4, the first electron level gauge 13 of electron, water pump 9, battery 11 and alarm switch 102 electric connection, charge battery 11 through solar panel 4 to maintain each consumer's normal work.
The circuit board inside the controller 12 is electrically connected with a data analysis control module, a signal receiving and sending module and a GPS positioning module, the signal receiving and sending module can receive the instruction signal of the control end and send alarm instruction, liquid level data, geographical position data and the like, and the geographical position of the cabinet body 3 can be positioned through the GPS positioning module.
The shell 1, the cabinet body 3, the supporting rod 7, the sealing plate 2 and the box body 5 are made of stainless steel materials, have good corrosion resistance and are prevented from rusting.
It should be noted that, the invention is a residential outdoor power distribution cabinet, when the cabinet body 3 is installed, a pit matched with the shell 1 is dug on the installation ground, the depth of the pit is less than the height of the lower end of the water pipe 6 from the ground, the shell 1 is placed in the pit, the shell 1 is fixed with the ground by pouring concrete, the water pipe 6 is positioned above the ground, when waterlogging occurs at the installation position of the cabinet body 3, the height accumulated beside the cabinet body 3 is higher than the height of the water pipe 6, water can enter the shell 1 along the water pipe 6 (the filter screen arranged in the inner cavity can prevent impurities from entering the shell), when the liquid level in the shell 1 contacts the bottom surface of the air bag 82, the cabinet body 3 is jacked up by the buoyancy effect of the air bag 82, the cabinet body 3 slowly rises along with the rise of the liquid level in the shell 1, the installation plate 81 rises along with the rise of the air bag 82, when the upper end of the mounting plate 81 contacts with the alarm switch 102, the controller 12 sends an alarm signal to the monitoring end and sends the geographical position data measured by the GPS positioning module to the monitoring end together, so that a monitoring person finds the location of the waterlogging-sending cabinet body 3 at the first time to prepare for subsequent emergency repair, and simultaneously reminds the monitoring person to pay attention to the water level data (data detected by two sets of liquid level meters) of the monitoring end all the time, when the upper end of the mounting plate 81 contacts with the support ring 103, the cabinet body 3 stops rising movement at the moment, the external water level continues rising, the monitoring person can detect the external liquid level height through the second electronic liquid level meter 14, when the liquid level height detected by the second electronic liquid level meter 14 reaches the early warning value, the monitoring person can immediately take remedial measures, when the early warning is not reached, no remedial measures need to be taken, and when the external water level continuously drops to 0, the liquid level that the liquid level of second electron level gauge 14 was surveyed will descend gradually to no liquid level, first electron level gauge 13 detects the inside liquid level of casing 1, when the detection internal liquid level that expires drops to a take the altitude and does not change, monitoring personnel can take place the instruction at monitoring terminal pair controller 12 and make water pump 9 work, take out the inside water of casing 1, its inside liquid level condition is known to the first electron level gauge 13 of accessible, judge whether to arrange completely, after the liquid level discharges completely in casing 1, cabinet body 3 is descending motion and final normal position that resumes at this in-process.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (9)

1. The utility model provides a residential use outdoor switch board, includes cabinet body (3), its characterized in that: a shell (1) is arranged below the cabinet body (3), a sealing plate (2) is fixed at the upper end of the shell (1) in a sealing manner through bolts, the upper end of the sealing plate (2) is in contact with the lower end of the cabinet body (3), two groups of supporting rods (7) are symmetrically arranged at the front and back of the left and right ends of the cabinet body (3), the lower ends of the four groups of supporting rods (7) penetrate through the sealing plate (2) and extend to the inner cavity of the shell (1) to be fixedly connected with a buoyancy mechanism (8) through threads, a box body (5) is arranged at the upper end of the sealing plate (2), a water pump (9) is arranged in the box body (5), a first electronic liquid level meter (13) is arranged on the side wall of the inner cavity of the shell (1), a plurality of water service pipes (6) are uniformly and highly arranged on the side walls of the four sides of the shell (1), trigger mechanism (10) are installed to the bottom axle center department of closing plate (2), the inner chamber that closing plate (2) and extend to casing (1) is run through to the lower extreme of second electron level gauge (14) and second electron level gauge (14) is installed to the bottom of the cabinet body (3).
2. The outdoor power distribution cabinet for the residents according to claim 1, wherein: the output and outlet pipe (92) fixed connection of water pump (9), and outlet pipe (92) keep away from the one end of water pump (9) and run through box (5) and extend to its outside, inlet tube (91) and inlet tube (91) are installed to the input of water pump (9) and the one end that water pump (9) were kept away from to inlet tube (91) runs through closing plate (2) and extends to the inner chamber of casing (1).
3. The outdoor power distribution cabinet for the residents according to claim 1, wherein: all be on the lateral wall about the cabinet body (3) even equidistant multiunit ventilate cover (31) and multiunit ventilate the inner chamber of cover (31) and all install and block net (32), the top that blocks net (32) is fixed with waterproof ventilated membrane (33), the inner chamber that is equipped with air vent (34) and air vent (34) on the lateral wall of the cabinet body (3) communicates with each other with the inner chamber of the cabinet body (3) and ventilate cover (31) respectively.
4. The outdoor power distribution cabinet for the residents according to claim 1, wherein: buoyancy mechanism (8) include mounting panel (81), the lower extreme of mounting panel (81) is fixed with gasbag (82), and the periphery of gasbag (82) is four corners and distributes and have four groups of screw thread section of thick bamboos (83), four groups respectively with four corresponding bracing pieces (7) threaded connection are equallyd divide in screw thread section of thick bamboo (83), and the upper end of four groups of screw thread section of thick bamboos (83) is inconsistent with the lower extreme of mounting panel (81) respectively.
5. The outdoor switch board of claim 4, characterized in that: the four groups of thread cylinders (83) are positioned on the outer wall of the lower end of the mounting plate (81) and are provided with a plurality of groups of friction raised lines (84), and the friction raised lines (84) are uniformly arranged at equal intervals on the circumference by taking the axis of the thread cylinder (83) as the circle center.
6. The outdoor power distribution cabinet for the residents according to claim 1, wherein: trigger mechanism (10) include telescopic link (101), the upper and lower end of telescopic link (101) respectively with closing plate (2) and alarm switch (102) fixed connection, the periphery of telescopic link (101) has cup jointed spring (105) just pillar (104) are installed to the periphery of spring (105), two sets of the lower extreme of pillar (104) all with support ring (103) fixed connection, the lower extreme of telescopic link (101) runs through support ring (103).
7. The outdoor power distribution cabinet for the residents according to claim 1, wherein: solar panel (4) are installed at the top of the cabinet body (3), controller (12) and battery (11) are installed to the inner chamber of the cabinet body (3), and controller (12) respectively with solar panel (4), the first electron level gauge of electron (13), second electron level gauge (14), water pump (9), battery (11) and alarm switch (102) electric connection.
8. The outdoor power distribution cabinet for the residents according to claim 1, wherein: and a circuit board inside the controller (12) is electrically connected with a data analysis control module, a signal receiving and sending module and a GPS positioning module.
9. The outdoor power distribution cabinet for the residents according to claim 1, wherein: the shell (1), the cabinet body (3), the supporting rod (7), the sealing plate (2) and the box body (5) are all made of stainless steel materials.
CN202010829441.8A 2020-08-18 2020-08-18 Resident uses outdoor switch board Active CN111864573B (en)

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Application Number Priority Date Filing Date Title
CN202010829441.8A CN111864573B (en) 2020-08-18 2020-08-18 Resident uses outdoor switch board

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010829441.8A CN111864573B (en) 2020-08-18 2020-08-18 Resident uses outdoor switch board

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Publication Number Publication Date
CN111864573A true CN111864573A (en) 2020-10-30
CN111864573B CN111864573B (en) 2022-03-11

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112656146A (en) * 2020-12-28 2021-04-16 椿萱居适老重庆健康科技有限公司 Safe locker capable of avoiding natural disasters
CN113437669A (en) * 2021-05-31 2021-09-24 陈斌 Safety distribution box

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Publication number Priority date Publication date Assignee Title
CN201426011Y (en) * 2008-12-18 2010-03-17 Abb技术有限公司 Buried box substation
CN105286745A (en) * 2014-07-16 2016-02-03 Lg电子株式会社 Dishwasher
CN107492793A (en) * 2017-08-23 2017-12-19 安徽智瑞电气有限公司 A kind of water level protector of power distribution cabinet
KR101884288B1 (en) * 2017-06-12 2018-08-02 (주)한빛기술단 Underground drainage and ventilation system of underground power line
CN209088508U (en) * 2018-12-25 2019-07-09 湖北鄂电萃宇电器有限公司 A kind of outdoor cable distribution box of automatic alarm
CN209672680U (en) * 2019-01-31 2019-11-22 上海海湾石化有限公司 A kind of cooling water system
CN209747944U (en) * 2019-05-20 2019-12-06 安徽集黎电气技术有限公司 prevent urban waterlogging's electric power cabinet
CN210040958U (en) * 2019-07-25 2020-02-07 青岛整流器电力工程有限公司 Dampproofing outdoor switch board
CN110970808A (en) * 2019-11-30 2020-04-07 西安群力自控设备有限公司 Waterproof power distribution cabinet

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201426011Y (en) * 2008-12-18 2010-03-17 Abb技术有限公司 Buried box substation
CN105286745A (en) * 2014-07-16 2016-02-03 Lg电子株式会社 Dishwasher
KR101884288B1 (en) * 2017-06-12 2018-08-02 (주)한빛기술단 Underground drainage and ventilation system of underground power line
CN107492793A (en) * 2017-08-23 2017-12-19 安徽智瑞电气有限公司 A kind of water level protector of power distribution cabinet
CN209088508U (en) * 2018-12-25 2019-07-09 湖北鄂电萃宇电器有限公司 A kind of outdoor cable distribution box of automatic alarm
CN209672680U (en) * 2019-01-31 2019-11-22 上海海湾石化有限公司 A kind of cooling water system
CN209747944U (en) * 2019-05-20 2019-12-06 安徽集黎电气技术有限公司 prevent urban waterlogging's electric power cabinet
CN210040958U (en) * 2019-07-25 2020-02-07 青岛整流器电力工程有限公司 Dampproofing outdoor switch board
CN110970808A (en) * 2019-11-30 2020-04-07 西安群力自控设备有限公司 Waterproof power distribution cabinet

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112656146A (en) * 2020-12-28 2021-04-16 椿萱居适老重庆健康科技有限公司 Safe locker capable of avoiding natural disasters
CN113437669A (en) * 2021-05-31 2021-09-24 陈斌 Safety distribution box

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