CN108493807A - A kind of remote monitoring power distribution cabinet with fire alarm function - Google Patents
A kind of remote monitoring power distribution cabinet with fire alarm function Download PDFInfo
- Publication number
- CN108493807A CN108493807A CN201810222730.4A CN201810222730A CN108493807A CN 108493807 A CN108493807 A CN 108493807A CN 201810222730 A CN201810222730 A CN 201810222730A CN 108493807 A CN108493807 A CN 108493807A
- Authority
- CN
- China
- Prior art keywords
- cabinet
- fixedly installed
- control circuit
- circuit board
- power distribution
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000009826 distribution Methods 0.000 title claims abstract description 28
- 238000012544 monitoring process Methods 0.000 title claims abstract description 19
- 230000001681 protective effect Effects 0.000 claims abstract description 17
- 239000000779 smoke Substances 0.000 claims abstract description 13
- 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 claims abstract description 6
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 12
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 6
- 239000001569 carbon dioxide Substances 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims description 4
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 2
- 238000001514 detection method Methods 0.000 description 4
- 239000000428 dust Substances 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004079 fireproofing Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
- A62C3/16—Fire prevention, containment or extinguishing specially adapted for particular objects or places in electrical installations, e.g. cableways
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
- A62C37/36—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device
- A62C37/38—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device by both sensor and actuator, e.g. valve, being in the danger zone
- A62C37/40—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device by both sensor and actuator, e.g. valve, being in the danger zone with electric connection between sensor and actuator
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/06—Electric actuation of the alarm, e.g. using a thermally-operated switch
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
-
- 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
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
Landscapes
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Fire Alarms (AREA)
Abstract
The invention discloses a kind of remote monitoring power distribution cabinets with fire alarm function, including pedestal, the base top, which is fixed by the bracket, is provided with cabinet, bottom is fixedly installed protective housing in the cabinet, bottom is fixedly installed accumulator and wireless signal transmitter in the protective housing, the protective housing inner top is fixedly installed control circuit board, and control circuit board is connect by conducting wire with accumulator and wireless signal transmitter respectively；It is respectively arranged with temperature sensor and smoke sensor device at the top of left and right sidewall in the cabinet, temperature sensor and smoke sensor device are connect by conducting wire with control circuit board；The cabinet left and right sidewall is fixedly installed stroboscopic lamp and alarm respectively.The present invention carries out alarm when fire behavior occurs by the way that stroboscopic lamp and alarm is arranged, and surrounding people is reminded to take care, and timely notifier processes are sent the remote monitoring end of signal by wireless signal transmitter, facilitate maintenance personal to obtain information in time, overhauled.
Description
Technical field
The present invention relates to technical field of electricity, specifically a kind of remote monitoring power distribution cabinet with fire alarm function.
Background technology
Electric appliance in life is continuously increased, and many hand labor electronic equipments are instead of in order to ensure the steady of electric power
It is fixed, often the element of power equipment is protected using power distribution cabinet, power distribution cabinet is a kind of common power infrastructures.
When power distribution cabinet internal electronic element works, big calorimetric is will produce, it is excessively high to be easy to cause in-cabinet temperature, influences electronics
The safe operation of element, for the fortuitous event that may occur, existing power distribution cabinet lacks corresponding safety prevention measure, distribution
Electrical equipment in cabinet is when occurring multichannel, although can automatically power off, the huge heat that the short time generates is still
It is easy to that fire occurs, service personnel can not in time must control the intensity of a fire in the case where not knowing fire behavior, and the intensity of a fire is held very much
Easily sprawling, and lack corresponding prompting measure, the massive losses on property are not only resulted in, the person peace of resident can be also threatened
Entirely.
Invention content
The purpose of the present invention is to provide a kind of remote monitoring power distribution cabinets with fire alarm function, to solve the above-mentioned back of the body
The problem of being proposed in scape technology.
To achieve the above object, the present invention provides the following technical solutions：
A kind of remote monitoring power distribution cabinet with fire alarm function, including pedestal, the base top, which is fixed by the bracket, to be set
It is equipped with cabinet, the cabinet antetheca offers two openings, the cabinet front left side up and down and has been respectively articulated with and power distribution cabinet antetheca
Be open the lower cabinet door coordinated and upper cabinet door；The protection network being connected with solid side wall, protection network position are fixedly installed in the cabinet
Between cabinet antetheca upper and lower opening；Bottom is fixedly installed protective housing in the cabinet, and bottom is fixed and set in the protective housing
It is equipped with accumulator and wireless signal transmitter, the protective housing inner top is fixedly installed control circuit board, control circuit board point
It is not connect with accumulator and wireless signal transmitter by conducting wire；Temperature biography is respectively arranged in the cabinet at the top of left and right sidewall
Sensor and smoke sensor device, temperature sensor and smoke sensor device are connect by conducting wire with control circuit board；Described cabinet or so
Side wall is fixedly installed stroboscopic lamp and alarm respectively, and stroboscopic lamp and alarm are connect by conducting wire with control circuit board respectively；
Cabinet left and right sidewall bottom is evenly arranged with several air inlet holes, is done if being evenly arranged at the top of the cabinet left and right sidewall
Air holes.
As a further solution of the present invention：The cabinet inner roof wall is fixedly installed extinguisher valve described in fire extinguisher and adopts
With solenoid valve, solenoid valve is connect by conducting wire with control circuit board.
As further scheme of the invention：The fire extinguisher uses carbon dioxide extinguisher.
As further scheme of the invention：The air inlet hole and exhaust vent tilt down setting outward by interior.
As further scheme of the invention：Described cabinet or so madial wall bottom, which is located at air inlet hole, to be fixedly connected with
First Air Filter, described cabinet or so madial wall top, which is located at exhaust vent, is fixedly connected with the second Air Filter.
As further scheme of the invention：Be fixedly installed motor at the top of the protective housing, motor by conducting wire with
Control circuit board connects, and motor top motor shaft is installed with fan, and fan is located at below protection network.
Compared with prior art, the beneficial effects of the invention are as follows：
The present invention is dissipated heat from the power distribution cabinet by being dried by fan, is actively cooled down, good cooling effect, by distribution
Setting Air Filter improves the service life of electrical equipment to prevent dust from entering in power distribution cabinet at cabinet disengaging air holes；By setting
Temperature sensor and smoke sensor device are set to be monitored to temperature and smoke condition, when temperature increases and detects smog
When, it represents and generates flame, controller controls fan and closes, while fire extinguisher is put out a fire, and fire extinguisher, which will spray carbon dioxide, to match
Electric cabinet is full of, and is prevented fire spreading, rapid fire extinguishing, is reduced loss；When fire behavior occurs, sent out by the way that stroboscopic lamp and alarm is arranged
Alarm is carried out when feelings of lighting a fire, and reminds surrounding people to take care, timely notifier processes send signal by wireless signal transmitter
Remote monitoring end, facilitate maintenance personal to obtain information in time, overhauled；By be arranged the accumulator protected by protective housing into
Row power supply plays fireproofing function to ensure subelement normal power supply when power-off.
Description of the drawings
Fig. 1 is the structural schematic diagram of the remote monitoring power distribution cabinet with fire alarm function.
Fig. 2 is the partial structural diagram of the remote monitoring power distribution cabinet with fire alarm function.
Fig. 3 is the principle schematic of control system in the remote monitoring power distribution cabinet with fire alarm function.
In figure：1- pedestals, 2- cabinets, 3- protective housings, 4- accumulators, 5- control circuit boards, 6- wireless signal transmitters, 7-
Air inlet hole, the first Air Filters of 8-, 9- protection networks, 10- motors, 11- fans, 12- stroboscopic lamps, 13- alarms, 14- exhaust vents,
The second Air Filters of 15-, 16- temperature sensors, 17- fire extinguishers, 18- smoke sensor devices, 19- lower cabinet doors, the upper cabinet doors of 20-.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig.1~3, in the embodiment of the present invention, a kind of remote monitoring power distribution cabinet with fire alarm function, including
Pedestal 1,1 top of the pedestal, which is fixed by the bracket, is provided with cabinet 2, and 2 antetheca of the cabinet offers two openings up and down, uses
It in installation electrical equipment and is overhauled, 2 front left side of the cabinet is respectively articulated with the lower cabinet coordinated with wall opening before power distribution cabinet
Door 19 and upper cabinet door 20；The protection network 9 being connected with solid side wall is fixedly installed in the cabinet 2, protection network 9 is located at cabinet 2
Between antetheca upper and lower opening, 2 space of cabinet is divided by upper layer and lower layer by protection network 9, avoids interfering while allowing air to
Circulation up and down；
Bottom is fixedly installed protective housing 3 in the cabinet 2, and bottom is fixedly installed accumulator 4 and wireless in the protective housing 3
Signal projector 6, accumulator 4 are used for the normal power supply of subelement when fortuitous event, the protective housing inner top fixed setting
There are control circuit board 5, control circuit board 5 to be connect respectively with accumulator 4 and wireless signal transmitter 6 by conducting wire；The cabinet 2
Inner roof wall is fixedly installed fire extinguisher 17, and fire extinguisher 17 uses carbon dioxide extinguisher, carbon dioxide not to be produced to electronic component
Raw to influence, to reduce loss, 17 valve of the fire extinguisher uses solenoid valve, solenoid valve to connect by conducting wire and control circuit board 5
It connects；In the cabinet 2 temperature sensor 16 and smoke sensor device 18,16 He of temperature sensor are respectively arranged at the top of left and right sidewall
Smoke sensor device 18 is connect by conducting wire with control circuit board 5；Temperature sensor 16 and smoke sensor device 18 are to environment in cabinet 2
It is detected, detection signal is transmitted into control circuit board 5, control circuit board 5 is according to detection signal to the electromagnetism on fire extinguisher 17
Valve is controlled；2 left and right sidewall of the cabinet is fixedly installed stroboscopic lamp 12 and alarm 13, stroboscopic lamp 12 and alarm respectively
13 are connect by conducting wire with control circuit board 5 respectively；
2 left and right sidewall bottom of the cabinet is evenly arranged with several air inlet holes 7, is uniformly arranged at the top of 2 left and right sidewall of the cabinet
There are several exhaust vents 14, the air inlet hole 7 and exhaust vent 14 to tilt down setting outward by interior, dust is difficult to through air inlet hole 7
Into in cabinet 2；2 or so madial wall bottom of the cabinet, which is located at air inlet hole 7, is fixedly connected with the first Air Filter 8, the cabinet
Be located at the top of body 2 or so madial wall at exhaust vent 14 and be fixedly connected with the second Air Filter 15, to prevent external dust by into
Air holes 7 and exhaust vent 14 enter in cabinet 2；
3 top of the protective housing is fixedly installed motor 10, and motor 10 is connect by conducting wire with control circuit board 5, the motor
10 top motor shafts are installed with fan 11, and fan 11 is located at 9 lower section of protection network；Control circuit board 5 according to detection signal from
And control the switch of fan 11.
The present invention operation principle be：Power distribution cabinet is in normally open, wind in use, control circuit board 5 controls motor 10
11 rotation of fan, extraneous air are entered by air inlet hole 7 and ventilation hole 12 in cabinet 2, and hot-air is discharged from exhaust vent 14, to protect
Demonstrate,prove the rapid cooling of 2 internal element of cabinet；Temperature sensor 16 and smoke sensor device 18 in real time supervise environment in cabinet 2
Control, control circuit board 5 is transmitted to by detection data, when temperature sensor 16 detects that temperature rise is more than that setting value or smog pass
When sensor 18 detects smog, short-circuit burning may occur for electronic component, and when existing electrical equipment short circuit can automatically power off, but fire
Gesture can not contain that control circuit board 5 controls motor 10 and stops operating at this time, and control circuit board 5 controls the electromagnetism on fire extinguisher 17
Valve is opened, and fire extinguisher 17 sprays great amount of carbon dioxide, could quickly fill up cabinet 2, to quick extinguishing, prevents fortuitous event from sending out
It is raw；Control circuit board 5 controls stroboscopic lamp 12 simultaneously and alarm 13 is opened, and reminds surrounding people to take care, at timely notice
Reason, control circuit board 5 can also control the remote monitoring end that wireless signal transmitter 6 sends signal, maintenance personal facilitated to obtain in time
Information is obtained, is overhauled.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Profit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent requirements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (6)
1. a kind of remote monitoring power distribution cabinet with fire alarm function, including pedestal（1）, the pedestal（1）Top passes through branch
Frame is fixedly installed cabinet（2）, which is characterized in that the cabinet（2）Antetheca offers two openings up and down, the cabinet（2）
Front left side is respectively articulated with the lower cabinet door coordinated with wall opening before power distribution cabinet（19）With upper cabinet door（20）；The cabinet（2）It is interior solid
Surely it is provided with the protection network being connected with solid side wall（9）, protection network（9）Positioned at cabinet（2）Between antetheca upper and lower opening；The cabinet
Body（2）Interior bottom is fixedly installed protective housing（3）, the protective housing（3）Interior bottom is fixedly installed accumulator（4）And wireless communication
Number transmitter（6）, the protective housing inner top is fixedly installed control circuit board（5）, control circuit board（5）Pass through conducting wire respectively
With accumulator（4）And wireless signal transmitter（6）Connection；The cabinet（2）Temperature biography is respectively arranged at the top of interior left and right sidewall
Sensor（16）And smoke sensor device（18）, temperature sensor（16）And smoke sensor device（18）Pass through conducting wire and control circuit board
（5）Connection；The cabinet（2）Left and right sidewall is fixedly installed stroboscopic lamp respectively（12）And alarm（13）, stroboscopic lamp（12）With
Alarm（13）Pass through conducting wire and control circuit board respectively（5）Connection；The cabinet（2）If left and right sidewall bottom is evenly arranged with
Dry air inlet hole（7）, the cabinet（2）It is evenly arranged with several exhaust vents at the top of left and right sidewall（14）.
2. the remote monitoring power distribution cabinet according to claim 1 with fire alarm function, which is characterized in that the cabinet
（2）Inner roof wall is fixedly installed fire extinguisher（17）The fire extinguisher（17）Valve uses solenoid valve, solenoid valve to pass through conducting wire and control
Circuit board processed（5）Connection.
3. the remote monitoring power distribution cabinet according to claim 2 with fire alarm function, which is characterized in that the fire extinguishing
Device（17）Using carbon dioxide extinguisher.
4. the remote monitoring power distribution cabinet according to claim 1 with fire alarm function, which is characterized in that the air inlet
Hole（7）And exhaust vent（14）Setting is tilted down outward by interior.
5. the remote monitoring power distribution cabinet according to claim 4 with fire alarm function, which is characterized in that the cabinet
（2）Left and right madial wall bottom is located at air inlet hole（7）Place is fixedly connected with the first Air Filter（8）, the cabinet（2）Left and right madial wall
Top is located at exhaust vent（14）Place is fixedly connected with the second Air Filter（15）.
6. according to any remote monitoring power distribution cabinets with fire alarm function of claim 1-5, which is characterized in that institute
State protective housing（3）Top is fixedly installed motor（10）, motor（10）Pass through conducting wire and control circuit board（5）Connection, motor
（10）Top motor shaft is installed with fan（11）, fan（11）Positioned at protection network（9）Lower section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810222730.4A CN108493807A (en) | 2018-03-19 | 2018-03-19 | A kind of remote monitoring power distribution cabinet with fire alarm function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810222730.4A CN108493807A (en) | 2018-03-19 | 2018-03-19 | A kind of remote monitoring power distribution cabinet with fire alarm function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108493807A true CN108493807A (en) | 2018-09-04 |
Family
ID=63339738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810222730.4A Pending CN108493807A (en) | 2018-03-19 | 2018-03-19 | A kind of remote monitoring power distribution cabinet with fire alarm function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108493807A (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109066324A (en) * | 2018-09-13 | 2018-12-21 | 芜湖薰衣草知识产权运营有限公司 | A kind of communication tower dustproof and rainproof power distribution cabinet and its application method |
| CN109345785A (en) * | 2018-12-03 | 2019-02-15 | 浙江国视科技有限公司 | A kind of gas leakage early warning and autonomous disposal system and method |
| CN110890705A (en) * | 2018-09-10 | 2020-03-17 | 人民电器集团上海有限公司 | Integral type switch board convenient to installation |
| CN110932110A (en) * | 2019-12-30 | 2020-03-27 | 深圳市广智达电气有限公司 | Power cabinet convenient to remote monitoring |
| AU2020101676B4 (en) * | 2019-08-30 | 2021-04-29 | Sungrow Power Supply Co., Ltd. | Outdoor energy storage system cabinet and outdoor energy storage system |
| CN112733983A (en) * | 2021-01-07 | 2021-04-30 | 中科魔镜(深圳)科技发展有限公司 | Intelligent monitoring device |
| CN113036615A (en) * | 2019-12-25 | 2021-06-25 | 江苏曼芭通物联网科技有限公司 | Fault detection wireless intelligent power distribution equipment |
| CN113346613A (en) * | 2021-05-21 | 2021-09-03 | 武汉德晟祥科技有限公司 | Power grid load remote monitoring and warning equipment with anti-theft protection function |
| CN115430079A (en) * | 2022-08-15 | 2022-12-06 | 北京圣福伦电气技术有限公司 | Small-space fire extinguishing method, device and system and storage medium |
| CN117202572A (en) * | 2023-11-07 | 2023-12-08 | 山东鲁南大数据产业发展有限公司 | Communication engineering equipment cabinet early warning device |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110890705A (en) * | 2018-09-10 | 2020-03-17 | 人民电器集团上海有限公司 | Integral type switch board convenient to installation |
| CN109066324A (en) * | 2018-09-13 | 2018-12-21 | 芜湖薰衣草知识产权运营有限公司 | A kind of communication tower dustproof and rainproof power distribution cabinet and its application method |
| CN109345785A (en) * | 2018-12-03 | 2019-02-15 | 浙江国视科技有限公司 | A kind of gas leakage early warning and autonomous disposal system and method |
| AU2020101676B4 (en) * | 2019-08-30 | 2021-04-29 | Sungrow Power Supply Co., Ltd. | Outdoor energy storage system cabinet and outdoor energy storage system |
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| CN113036615A (en) * | 2019-12-25 | 2021-06-25 | 江苏曼芭通物联网科技有限公司 | Fault detection wireless intelligent power distribution equipment |
| CN110932110A (en) * | 2019-12-30 | 2020-03-27 | 深圳市广智达电气有限公司 | Power cabinet convenient to remote monitoring |
| CN112733983A (en) * | 2021-01-07 | 2021-04-30 | 中科魔镜(深圳)科技发展有限公司 | Intelligent monitoring device |
| CN113346613A (en) * | 2021-05-21 | 2021-09-03 | 武汉德晟祥科技有限公司 | Power grid load remote monitoring and warning equipment with anti-theft protection function |
| CN115430079A (en) * | 2022-08-15 | 2022-12-06 | 北京圣福伦电气技术有限公司 | Small-space fire extinguishing method, device and system and storage medium |
| CN117202572A (en) * | 2023-11-07 | 2023-12-08 | 山东鲁南大数据产业发展有限公司 | Communication engineering equipment cabinet early warning device |
| CN117202572B (en) * | 2023-11-07 | 2024-02-02 | 山东鲁南大数据产业发展有限公司 | Communication engineering equipment cabinet early warning device |
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Application publication date: 20180904 |
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| RJ01 | Rejection of invention patent application after publication |