CN113759202B - Electric automatization switch board safety monitoring device and system - Google Patents
Electric automatization switch board safety monitoring device and system Download PDFInfo
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- CN113759202B CN113759202B CN202111311136.0A CN202111311136A CN113759202B CN 113759202 B CN113759202 B CN 113759202B CN 202111311136 A CN202111311136 A CN 202111311136A CN 113759202 B CN113759202 B CN 113759202B
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- 238000012806 monitoring device Methods 0.000 title claims abstract description 46
- 238000012544 monitoring process Methods 0.000 claims abstract description 47
- 238000001514 detection method Methods 0.000 claims abstract description 7
- 239000000779 smoke Substances 0.000 claims description 14
- 238000001816 cooling Methods 0.000 claims description 8
- 230000007246 mechanism Effects 0.000 claims description 7
- 230000000007 visual effect Effects 0.000 claims description 5
- 230000002146 bilateral effect Effects 0.000 claims description 2
- 238000007791 dehumidification Methods 0.000 claims description 2
- 230000002159 abnormal effect Effects 0.000 abstract description 11
- 230000000149 penetrating effect Effects 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 201000002400 amelogenesis imperfecta type 1B Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
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- Cooling Or The Like Of Electrical Apparatus (AREA)
- Emergency Alarm Devices (AREA)
Abstract
The invention discloses a safety monitoring device and a system for an electric automation power distribution cabinet, which comprise a main control chip, a dynamic monitoring module, an electric power monitoring module and a temperature and humidity detection module, wherein the dynamic monitoring module, the electric power monitoring module and the temperature and humidity detection module are all connected with the main control chip; the safety monitoring system of the electric automation power distribution cabinet can monitor the voltage, the current and the power of electronic devices in the power distribution cabinet in real time, close the abnormal electronic devices through the corresponding power distribution switch modules when the voltage, the current and the power are abnormal, monitor the temperature and the humidity in the power distribution cabinet in real time, and start the corresponding air conditioners and dehumidifiers to adjust in time when the temperature and the humidity are abnormal, so that the stable operation of the power distribution cabinet is ensured.
Description
Technical Field
The invention belongs to the technical field of safety monitoring of power distribution cabinets, and particularly relates to a safety monitoring device and system for an electric automation power distribution cabinet.
Background
The electric automation switch board is the final stage equipment among the distribution system, and consequently the steady operation of electric automation switch board is the important thing among the distribution system, generally can install monitoring devices and monitoring system in electric automation switch board, comes real-time monitoring to electric automation switch board.
When the existing safety monitoring system for the electric automation power distribution cabinet is used, the defects that the function is single, corresponding countermeasures cannot be made and the like exist, the practical application is limited, and meanwhile, when the smoke sensor in the existing safety monitoring system is used as a safety monitoring device for the electric automation power distribution cabinet, the defects that the installation efficiency is low, the inconvenience and the follow-up cleaning and maintenance are caused exist in the use process, so that the safety monitoring device and the safety monitoring system for the electric automation power distribution cabinet are provided.
Disclosure of Invention
The invention aims to provide a safety monitoring device and a system for an electric automation power distribution cabinet, which aim to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: an electric automation power distribution cabinet safety monitoring system comprises a main control chip, a dynamic monitoring module, an electric power monitoring module and a temperature and humidity detection module, wherein the dynamic monitoring module, the electric power monitoring module and the temperature and humidity detection module are all connected with the main control chip, the dynamic monitoring module comprises a smoke sensor and a high-definition camera, the electric power monitoring module comprises a voltage sensor, a current sensor and a power sensor, the temperature and humidity monitoring module comprises a temperature sensor and a humidity sensor, the main control chip is connected with an alarm module, an electric power numerical value judging module, an exhaust module and a temperature and humidity judging module through connecting wires, the electric power numerical value judging module is connected with a power distribution switch module, the exhaust module is connected with an exhaust fan, the temperature and humidity judging module is connected with a cooling module and a dehumidifying module, and the electric automation power distribution cabinet safety monitoring device is further comprised, the safety monitoring device for the electric automation power distribution cabinet comprises a cabinet body and a monitoring device main body arranged at the bottom of the cabinet body, wherein a base is fixed on the bottom surface of the cabinet body through bolts, a top seat is fixed on the top surface of the monitoring device main body, a connecting mechanism is arranged between the top seat and the base, a bottom cover is arranged on the bottom surface of the monitoring device main body, the connecting mechanism comprises two side pedestals symmetrically fixed on the bottom surface of the base, the two side pedestals are respectively positioned at two sides of the top seat, the bottom surface of each side pedestal is connected with a limiting clamping seat, the front surface and the rear surface of each top seat are respectively provided with a through notch, the top surface of each limiting clamping seat is fixed with a limiting clamping head, the surface of each top seat is symmetrically provided with two limiting clamping holes, the two limiting clamping heads are respectively clamped in the two limiting clamping holes, and an inner sliding chute is arranged inside each side pedestal, an inner abutting block, an inner spring and an inner connecting rod are arranged inside the inner sliding groove, the top end of the inner connecting rod is fixed with the inner abutting block, the inner spring is sleeved on the inner connecting rod, the bottom end of the inner connecting rod extends to the bottom of each side base column and is fixed with a limiting clamping seat, a rotating rod is rotatably arranged on the bottom surface of the base corresponding to one side of each side base column, a supporting block is fixed at the bottom end of the rotating rod, a limiting seat is fixed on the bottom surface of the base corresponding to one side of each rotating rod, an integrated circular bulge is arranged on one side surface of each limiting seat, a circular hole is formed in the surface of the rotating rod and clamped in the circular hole, side base blocks are symmetrically fixed on the bottom surface of the monitoring device body corresponding to two sides of the bottom cover, side sliding blocks are fixed on the two side surfaces of the bottom cover, and a side sliding groove is formed in the inner side of each side base block, the side sliding groove is characterized in that a triangular lug is arranged at the top end of the inner side of the side sliding groove, a rectangular bayonet is formed in the surface of the side sliding block, and the triangular lug is clamped in the rectangular bayonet.
Preferably, the cooling module comprises a cabinet-dedicated air conditioner, and the dehumidifying module comprises a dehumidifier.
Preferably, the alarm module comprises an audible and visual alarm, and the main control chip is further connected with a data uploading module and a data backup module.
Compared with the prior art, the invention has the beneficial effects that:
1. the safety monitoring system of the electric automation power distribution cabinet can monitor the voltage, the current and the power of electronic devices in the power distribution cabinet in real time, close the abnormal electronic devices through the corresponding power distribution switch modules when the voltage, the current and the power are abnormal, monitor the temperature and the humidity in the power distribution cabinet in real time, start the corresponding air conditioner and dehumidifier to adjust in time when the temperature and the humidity are abnormal, ensure the stable operation of the power distribution cabinet, and the dynamic monitoring module can also alarm in time when smoke is generated in the power distribution cabinet and start the exhaust fan to exhaust, thereby improving the safety and the stability of the power distribution cabinet.
2. Through the connecting mechanism who sets up for the dismouting convenience of monitoring devices main part is promoted by a wide margin, and it is convenient to have brought for operating personnel to the installation and subsequent dismantlement maintenance of monitoring devices main part, has solved the drawback that the dismouting is not brought in the former device.
3. Through the side base block, the side sliding groove and the triangular convex block and other structures which are arranged, the bottom cover is easy to disassemble and clean subsequently, the problem that the bottom cover cannot be disassembled alone and cleaned in the original device is solved, and the problem that the smoke is normally monitored by the monitoring device body due to the blockage of the surface hole of the bottom cover is avoided.
Drawings
Fig. 1 is a perspective view of the safety monitoring device of the electric automation power distribution cabinet of the invention;
fig. 2 is a front view of the safety monitoring device of the electrical automation distribution cabinet of the present invention;
FIG. 3 is an enlarged partial cross-sectional view taken in area A of FIG. 2 in accordance with the present invention;
FIG. 4 is an enlarged partial cross-sectional view of the invention taken in area B of FIG. 2;
FIG. 5 is a system diagram of the safety monitoring system of the electrical automation power distribution cabinet of the present invention;
in the figure: 1. a monitoring device main body; 2. a base; 3. a cabinet body; 4. a bottom cover; 5. a top seat; 6. a side foundation pillar; 7. a limiting clamping seat; 8. penetrating through the notch; 9. a side base block; 10. rotating the rod; 11. a support block; 12. a limiting seat; 13. an inner chute; 14. an inner resisting block; 15. an inner spring; 16. an inner link; 17. a limiting chuck; 18. limiting clamp holes; 19. a side slider; 20. a side chute; 21. a triangular bump.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
Referring to fig. 1 to 5, the present invention provides a technical solution: an electric automatization switch board safety monitoring system, including a main control chip, a dynamic monitoring module, an electric power monitoring module and a temperature and humidity detection module, wherein the dynamic monitoring module, the electric power monitoring module and the temperature and humidity detection module are all connected with the main control chip, the dynamic monitoring module includes a smoke sensor and a high definition camera which are installed at the top end of the inner side of the switch board and is used for monitoring the fire condition of smoke, the electric power monitoring module includes a voltage sensor, a current sensor and a power sensor which are installed on the electronic components inside the switch board and is used for monitoring the electric power value of the electronic components inside the switch board, the temperature and humidity monitoring module includes a temperature sensor and a humidity sensor which are installed on the inner wall of the switch board and is used for monitoring the temperature and the humidity inside the switch board, the main control chip is connected with an alarm module, an electric power value determination module, an exhaust module and a temperature and humidity determination module through connecting wires, the electric power numerical value judging module is connected with a power distribution switch module through a connecting wire, the power distribution switch module is connected with electronic components in a power distribution cabinet, corresponding abnormal electronic components can be closed through the power distribution switch module when the electric power numerical value is abnormal, the exhaust module is connected with exhaust fans arranged on two sides of the power distribution cabinet through the connecting wire, the temperature and humidity judging module is connected with a cooling module and a dehumidifying module through the connecting wire, the electric automation power distribution cabinet safety monitoring device also comprises an electric automation power distribution cabinet safety monitoring device, the electric automation power distribution cabinet safety monitoring device comprises a cabinet body 3 and a monitoring device main body 1 arranged at the bottom of the cabinet body 3, a base 2 is fixed on the bottom surface of the cabinet body 3 through bolts, a top seat 5 is fixed on the top surface of the monitoring device main body 1, a connecting mechanism is arranged between the top seat 5 and the base 2, a bottom cover 4 is arranged on the bottom surface of the monitoring device main body 1, and a plurality of holes are formed on the surface of the bottom cover 4, the connecting mechanism comprises two lateral base columns 6 symmetrically fixed on the bottom surface of the base 2, the two lateral base columns 6 are respectively arranged on two sides of the top seat 5, the bottom surface of the lateral base column 6 is connected with a limiting clamping seat 7, the front surface and the rear surface of the top seat 5 are respectively provided with a through gap 8 corresponding to the limiting clamping seat 7 and used for the penetration of the limiting clamping seat 7, the top surface of the limiting clamping seat 7 is fixed with a limiting clamping head 17, the surface of the top seat 5 is symmetrically provided with two limiting clamping holes 18 corresponding to the limiting clamping head 17, the two limiting clamping heads 17 are respectively clamped in the two limiting clamping holes 18, the interior of the lateral base column 6 is provided with an inner sliding chute 13, an inner abutting block 14, an inner spring 15 and an inner connecting rod 16 are arranged in the inner sliding chute 13, the top end of the inner connecting rod 16 is fixed with the inner abutting block 14, the inner spring 15 is sleeved on the inner connecting rod 16, the bottom end of the inner connecting rod 16 extends to the bottom of the lateral base column 6 and is fixed with the limiting clamping seat 7, the monitoring device main body 1 is easy to disassemble and assemble, a rotary rod 10 is rotatably arranged on the bottom surface of the base 2 opposite to one side of each side base column 6, a support block 11 is fixed at the bottom end of the rotary rod 10, after the limiting clamp seat 7 is pulled downwards, an operator can rotate the rotary rod 10 to enable the support block 11 to enter between the side base columns 6 and the limiting clamp seat 7 to support the limiting clamp seat 7, the limiting clamp seat 7 is prevented from rebounding, the disassembling and assembling convenience of the monitoring device main body 1 is further improved, a limiting seat 12 is fixed on one side of the bottom surface of the base 2 opposite to one side of each rotary rod 10, an integrated circular bulge is arranged on one side surface of the limiting seat 12, the limiting seat 12 and the circular bulge are both made of rubber materials, a circular hole corresponding to the circular bulge is formed in the surface of the rotary rod 10, the circular bulge is clamped in the circular hole, and the rotary rod 10 can be limited by the circular bulge after rotating by one hundred eighty degrees, the bottom surface of monitoring devices main part 1 is fixed with side block 9 for the bilateral symmetry of end cover 4, the both sides surface of end cover 4 all is fixed with side slider 19, side sliding groove 20 corresponding with side slider 19 is seted up to side block 9's inboard, the inboard top of side sliding groove 20 is provided with triangle-shaped lug 21, triangle-shaped lug 21 and side block 9 formula structure as an organic whole, and triangle-shaped lug 21 is the rubber material component with side block 9, the rectangle bayonet socket has been seted up on side slider 19's surface, triangle-shaped lug 21 card is in the rectangle bayonet socket, make end cover 4 easily pull down clear up.
In this embodiment, preferably, the cooling module includes the special air conditioner of rack of installing on the switch board inner wall, can start when the high temperature and cool down, and the dehumidification module is including installing the dehumidifier on the switch board inner wall, can start when humidity is too high and dehumidify.
In this embodiment, preferably, the alarm module includes an audible and visual alarm installed at the top of the power distribution cabinet, and plays a role in alarm reminding, the main control chip is further connected with a data uploading module and a data backup module, the data uploading module is a 4G/5G transmission module and is used for uploading various kinds of monitoring data to the monitoring platform server, and the data backup module is used for data backup in daily use.
The smoke sensor is BRJ-301L/H in model number;
the model of the high-definition camera is HDF 206-25-V4.0;
the type of the audible and visual alarm is TGSG-01T;
the type of the exhaust fan is DM-120388 LH-2;
the model of the voltage sensor is SIN-DJU-450;
the type of the current sensor is TEK-AI1B 1;
the model of the power sensor is WBP211P 71;
the type of the temperature sensor is SBWZ-2460;
the humidity sensor is ASAIR-AHT 20;
the model of the special air conditioner for the cabinet is EP 800;
the model of the dehumidifier is JY-760P;
the working principle and the using process of the invention are as follows: when the safety monitoring system of the electric automation power distribution cabinet is used, the dynamic monitoring module can monitor the condition in the power distribution cabinet in real time through the smoke sensor and the high-definition camera, when a smoke fire occurs, the smoke sensor can be timely detected by the smoke sensor, at the moment, the smoke sensor transmits a signal to the dynamic detecting module, the dynamic detecting module sends an alarm signal to the main control chip, so that the main control chip starts the alarm module, the audible and visual alarm is started to alarm and remind, operation and maintenance personnel can find the alarm in time, meanwhile, the main control chip can start the exhaust fan in the exhaust module to exhaust smoke, and during the daily use period of the power distribution cabinet, the electric power monitoring module can monitor the voltage, the current and the power of electronic components in the power distribution cabinet in real time through the voltage sensor, the current sensor and the power sensor and feed back the electric power value to the main control chip, the main control chip sends the electric power numerical value to the electric power numerical value judging module, the electric power numerical value judging module judges the numerical value at the moment, if the numerical value is abnormal, the corresponding abnormal part is closed through the power distribution switch module, the overall safety of the power distribution cabinet is improved, during daily use, the temperature and humidity monitoring module can monitor the temperature and the humidity in the power distribution cabinet in real time through the temperature sensor and the humidity sensor, detected temperature values can be fed back to the main control chip and then fed back to the temperature and humidity judging module through the main control chip, at the moment, the temperature and humidity judging module judges the temperature values, if the temperature values are abnormal, starting the corresponding cooling module and the corresponding dehumidifying module, and performing corresponding adjustment through a special air conditioner and a special dehumidifier for the cabinet until the temperature and humidity value in the power distribution cabinet is normal, wherein the temperature and humidity judging module can close the cooling module and the dehumidifying module;
when the safety monitoring device of the electric automation power distribution cabinet is installed, the limiting clamping seat 7 needs to be pulled down firstly, the inner connecting rod 16 pulls the inner supporting block 14 downwards, the inner spring 15 is gradually compressed until the area between the limiting clamping seat 7 and the side pillar 6 can contain the supporting block 11, the rotating rod 10 is rotated by one hundred eighty degrees with force, the supporting block 11 can be screwed into the area between the limiting clamping seat 7 and the side pillar 6, the supporting block 11 can support the limiting clamping seat 7 at the moment to prevent the limiting clamping seat 7 from rebounding, then the top seat 5 at the top of the monitoring device main body 1 is pushed to the base 2, the penetrating notch 8 is aligned with the limiting clamping seat 7, the end part of the limiting clamping seat 7 can penetrate through the penetrating notch 8 to the lower part of the top seat 5, at the moment, the monitoring device main body 1 is rotated by ninety degrees, the penetrating notch 8 is not aligned with the limiting clamping seat 7 any more, and the limiting clamping head 17 is aligned with the limiting clamping hole 18, at the moment, the monitoring device main body 1 is moved downwards to cause the top seat 5 to be hung at the tops of the two limiting clamping seats 7, the limiting clamping head 17 is clamped in the limiting clamping hole 18, finally, the rotating rod 10 is rotated by one hundred eighty degrees forcibly to cause the supporting block 11 not to limit the limiting clamping seat 7, the inner spring 15 can push the inner supporting block 14 back under the self elastic action and cause the limiting clamping seat 7 to reset and move upwards, the limiting clamping seat 7 drives the top seat 5 to move upwards until the top seat 5 is tightly attached to the bottom surface of the base 2, the rapid installation of the monitoring device main body 1 can be completed, the installation efficiency of the monitoring device main body 1 is greatly improved, when the monitoring device main body 1 is subsequently disassembled, the limiting clamping seat 7 is pulled downwards firstly, the supporting block 11 supports the limiting clamping seat 7 through the rotation of the rotating rod 10, then the top seat 5 is moved upwards and rotated by ninety degrees, and the penetrating notch 8 is aligned with the limiting clamping seat 7, the monitoring device main body 1 can be directly detached from the bottom of the base 2, so that the convenience in subsequent detachment of the monitoring device main body 1 is improved, and the monitoring device main body 1 is convenient to detach and overhaul;
when the bottom cover 4 needs to be detached for cleaning, only the bottom cover 4 needs to be pulled down with force, so that the triangular convex block 21 is extruded by the side sliding block 19 to generate elastic deformation, and the triangular convex block 21 is extruded from the rectangular notch, the side sliding block 19 can smoothly slide out from the bottom end of the side sliding groove 20, so that the bottom cover 4 can be rapidly detached, holes in the surface of the bottom cover 4 can be cleaned, foreign matters such as dust accumulated in the holes are prevented from influencing the normal entering of air, the bottom cover 4 is pushed up with force after the cleaning is finished, so that the side sliding block 19 slides into the side sliding groove 20, and the triangular convex block 21 is extruded into the rectangular notch again, and the bottom cover 4 can be smoothly installed back.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. The utility model provides an electric automatization switch board safety monitoring system which characterized in that: including main control chip, dynamic monitoring module, electric power monitoring module and temperature and humidity detection module all link to each other with main control chip, dynamic monitoring module includes smoke transducer and high definition digtal camera, electric power monitoring module includes voltage sensor, current sensor and power sensor, temperature and humidity monitoring module includes temperature sensor and humidity transducer, be connected with alarm module, electric power numerical value decision module, exhaust module and humiture decision module on the main control chip through the connecting wire, be connected with the distribution switch module on the electric power numerical value decision module, be connected with the air discharge fan on the exhaust module, be connected with cooling module and dehumidification module on the humiture decision module, still include an electrical automation switch board safety monitoring device, electrical automation switch board safety monitoring device includes the cabinet body (3) and installs in cabinet body (3) bottom The monitoring device comprises a monitoring device main body (1), wherein a base (2) is fixed on the bottom surface of a cabinet body (3) through bolts, a top seat (5) is fixed on the top surface of the monitoring device main body (1), a connecting mechanism is arranged between the top seat (5) and the base (2), a bottom cover (4) is installed on the bottom surface of the monitoring device main body (1), the connecting mechanism comprises two lateral pillars (6) symmetrically fixed on the bottom surface of the base (2), the two lateral pillars (6) are respectively arranged on two sides of the top seat (5), the bottom surface of each lateral pillar (6) is connected with a limiting clamping seat (7), through notches (8) are formed in the front surface and the rear surface of the top seat (5), limiting clamping heads (17) are fixed on the top surface of each limiting clamping seat (7), two limiting clamping holes (18) are symmetrically formed in the surface of the top seat (5), the two limiting clamping heads (17) are respectively clamped in two limiting clamping holes (18), an inner sliding groove (13) is formed in the side base column (6), an inner abutting block (14), an inner spring (15) and an inner connecting rod (16) are arranged in the inner sliding groove (13), the top end of the inner connecting rod (16) is fixed with the inner abutting block (14), the inner spring (15) is sleeved on the inner connecting rod (16), the bottom end of the inner connecting rod (16) extends out to the bottom of the side base column (6) to be fixed with a limiting clamping seat (7), a rotating rod (10) is rotatably arranged on the bottom surface of the base (2) relative to one side of each side base column (6), a supporting block (11) is fixed at the bottom end of the rotating rod (10), a limiting seat (12) is fixed on the bottom surface of the base (2) relative to one side of each rotating rod (10), and an integrated circular bulge is arranged on one side surface of the limiting seat (12), the round hole has been seted up on the surface of rotary rod (10), circular protruding card is in the round hole, the bottom surface of monitoring devices main part (1) is fixed with side base block (9) for the bilateral symmetry of end cover (4), the both sides surface of end cover (4) all is fixed with side slider (19), side spout (20) have been seted up to the inboard of side base block (9), the inboard top of side spout (20) is provided with triangle-shaped lug (21), the rectangle bayonet socket has been seted up on the surface of side slider (19), triangle-shaped lug (21) card is in the rectangle bayonet socket.
2. The safety monitoring system for the electric automation power distribution cabinet according to claim 1, characterized in that: the cooling module comprises a special air conditioner for the cabinet, and the dehumidifying module comprises a dehumidifier.
3. The safety monitoring system for the electric automation power distribution cabinet according to claim 1, characterized in that: the alarm module comprises an audible and visual alarm, and the main control chip is also connected with a data uploading module and a data backup module.
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| CN202111311136.0A CN113759202B (en) | 2021-11-08 | 2021-11-08 | Electric automatization switch board safety monitoring device and system |
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| CN114256746A (en) * | 2021-12-20 | 2022-03-29 | 江苏弘历电气有限公司 | High-safety switch cabinet with misoperation alarming function |
| CN114440981B (en) * | 2022-02-10 | 2023-07-04 | 广东电网有限责任公司 | Wisdom electric wire netting switch board alarm device and switch board |
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| EP2639110A1 (en) * | 2012-03-14 | 2013-09-18 | Magna Auteca AG | Drive assembly for an external rear mirror in a vehicle |
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| CN111864577B (en) * | 2020-07-27 | 2022-03-22 | 湖南东方电器有限公司 | Intelligent electrical cabinet |
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Effective date of registration: 20240407 Address after: Building C, 2nd Floor, No. 5 Industrial South Road, Mingzhu Industrial Park, Conghua District, Guangzhou City, Guangdong Province, 510900 Patentee after: Flute Electric Equipment Co.,Ltd. Country or region after: China Address before: No. 8715, Shangji Road, North economic and Technological Development Zone, Xi'an, Shaanxi 710000 Patentee before: XI'AN JIAOTONG UNIVERSITY CITY College Country or region before: China |