CN213936906U - Distribution box - Google Patents

Distribution box Download PDF

Info

Publication number
CN213936906U
CN213936906U CN202022692770.0U CN202022692770U CN213936906U CN 213936906 U CN213936906 U CN 213936906U CN 202022692770 U CN202022692770 U CN 202022692770U CN 213936906 U CN213936906 U CN 213936906U
Authority
CN
China
Prior art keywords
box
box body
electrically connected
control module
module
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.)
Active
Application number
CN202022692770.0U
Other languages
Chinese (zh)
Inventor
葛铁
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.)
Guangdong Tianwei Technology Co ltd
Original Assignee
Guangdong Tianwei Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Guangdong Tianwei Technology Co ltd filed Critical Guangdong Tianwei Technology Co ltd
Priority to CN202022692770.0U priority Critical patent/CN213936906U/en
Application granted granted Critical
Publication of CN213936906U publication Critical patent/CN213936906U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Fire Alarms (AREA)

Abstract

The utility model discloses a distribution box, which comprises a box body and a box door, wherein the side wall of the box body is provided with a vent, the bottom of the box body is provided with a shock-proof device, the box door can be arranged on the outer surface of the box body in an opening and closing manner, at least two cooling fans are arranged inside the box body, at least one cooling fan is used for air inlet, and at least one cooling fan is used for air outlet; the box is inside to be provided with earth leakage detector, control module, earth leakage protection switch, smoke transducer, electric fire extinguisher, communication module and at least one camera, and earth leakage detector, earth leakage protection switch, smoke transducer, electric fire extinguisher, communication module all with control module electric connection, camera and communication module electric connection, communication module and monitor terminal electric connection. According to the utility model discloses a block terminal can in time detect whether the block terminal is inside to leak electricity to can in time put out a fire when the inside fire of block terminal, the block terminal still has shockproof function simultaneously, and the security is higher.

Description

Distribution box
Technical Field
The utility model belongs to the technical field of the power equipment technique and specifically relates to a block terminal is related to.
Background
The distribution box is a small power distribution box and is also the final-stage distribution equipment of a power supply system, and the distribution box is mainly internally provided with switch equipment, safety equipment, a measuring instrument and the like. Because more electrical components are placed in the distribution box, the distribution box has larger heat productivity and is easy to have electric leakage accidents, and therefore the safety problem of the distribution box is also more emphasized by users. The current block terminal generally can set up an earth leakage protection switch in block terminal inside, detects whether the block terminal leaks electricity through earth leakage protection switch regularly or on an irregular basis, but only leans on earth leakage protection switch to prevent the electric leakage, and the security is still lower, and it is higher when inside electric leakage or the temperature of taking place of block terminal, and then when leading to the inside time of starting a fire of block terminal, earth leakage protection switch can not play the guard action. In addition, most block terminals's volume is less, when meetting collision or vibrations, easily excessively rocks, and then leads to the not hard up or damage of inside electrical component, and the security is lower.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a block terminal can in time detect whether the inside electric leakage of block terminal to can in time put out a fire when the inside fire of block terminal, the block terminal still has shockproof function simultaneously, and the security is higher.
According to the utility model discloses block terminal, include: the side wall of the box body is provided with a vent, and the bottom of the box body is provided with a shock-proof device; the box door is arranged on the outer surface of the box body in an openable and closable manner; the at least two radiating fans are arranged in the box body, wherein at least one radiating fan is used for air inlet, and at least one radiating fan is used for air outlet; the electric leakage detector is arranged inside the box body; the control module is electrically connected with the electric leakage detector; the leakage protection switch is arranged in the box body and is electrically connected with the control module; the smoke sensor is arranged in the box body and is electrically connected with the control module; the electric fire extinguisher is arranged in the box body and is electrically connected with the control module; the communication module is electrically connected with the control module; the camera is arranged in the box body and is electrically connected with the communication module; the monitoring terminal is electrically connected with the communication module, the communication module is used for sending the detection results of the smoke sensor and the electric leakage detector to the monitoring terminal, and the image information shot by the camera is sent to the monitoring terminal through the communication module.
According to the utility model discloses block terminal has following beneficial effect at least: the anti-seismic device is arranged at the bottom of the box body, so that the anti-seismic performance of the distribution box can be effectively improved, and the loosening or damage of internal electrical elements caused by excessive shaking of the distribution box is avoided; the leakage detector is arranged in the box body, so that whether the inside of the box body leaks electricity or not can be effectively detected, when the leakage detector finds that the inside of the box body leaks electricity, a signal is transmitted to the control module, and the control module drives the leakage protection switch to carry out power-off protection; if the electric leakage detector cannot detect the electric leakage condition in time or the temperature in the distribution box is too high, so that the interior of the distribution box is on fire, the smoke sensor can timely transmit a signal to the control module, and the control module drives the electric fire extinguisher to extinguish the fire; meanwhile, the communication module can send the detection results of the smoke sensor and the electric leakage detector to the monitoring terminal, and image information shot by the camera is also sent to the monitoring terminal, so that a user can monitor the condition inside the distribution box in real time. According to the utility model discloses a block terminal can in time detect whether the block terminal is inside to leak electricity to can in time put out a fire when the inside fire of block terminal, the block terminal still has shockproof function simultaneously, and the security is higher.
According to the utility model discloses a some embodiments still include power module, power module respectively with the electric leakage detector control module earth leakage switch smoke transducer communication module with camera electric connection.
According to some embodiments of the invention, the shock mounting comprises: the air cushion layer is arranged between the fixed seat and the bottom of the box body, upper press blocks are respectively arranged on two sides of the bottom of the fixed seat, lower press blocks are connected inside the upper press blocks in a sliding mode, and air bags are arranged between the inner top wall of each upper press block and the upper end face of each lower press block; the buffer valve is respectively communicated with the air cushion layer and the air bag through hoses; and the supporting seat is arranged at the bottom of the lower pressing block.
According to some embodiments of the present invention, the electric fire extinguisher comprises: a fire extinguisher body; one end of the output conduit is communicated with the outlet of the fire extinguisher body; the electromagnetic valve is arranged at the joint of the fire extinguisher body and the output conduit and is electrically connected with the control module; a nozzle in communication with the other end of the output conduit.
According to some embodiments of the utility model, be provided with intelligent electronic lock on the chamber door, intelligent electronic lock with communication module electric connection.
According to the utility model discloses a some embodiments still include alarm module, alarm module with control module electric connection.
According to some embodiments of the invention, the alarm module comprises: the explosion flashing lamp is arranged at the top of the outer wall of the box body and is electrically connected with the control module; the buzzer is arranged on the top of the outer wall of the box body and electrically connected with the control module.
According to some embodiments of the utility model, the communication module is zigBee module or BLE module.
According to some embodiments of the utility model, the box lateral wall is provided with observation window.
According to some embodiments of the utility model, the box inner wall is provided with the heat conduction rubber layer.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic structural diagram of a distribution box according to an embodiment of the present invention;
fig. 2 is a block diagram of a hardware portion of a power distribution box according to an embodiment of the present invention;
fig. 3 is a schematic structural view of a distribution box and a shock-proof device according to an embodiment of the present invention;
fig. 4 is a schematic structural view of an electric fire extinguisher according to an embodiment of the present invention;
reference numerals:
the intelligent electronic fire extinguisher comprises a box body 100, a ventilation opening 110, a shockproof device 200, a fixed seat 210, an air cushion layer 220, an upper pressing block 230, a lower pressing block 240, an air bag 250, a buffer valve 260, a hose 270, a supporting seat 280, a box door 300, an intelligent electronic lock 310, an observation window 320, a cooling fan 400, an electric leakage detector 500, a control module 600, an electric leakage protection switch 700, a smoke sensor 800, an electric fire extinguisher 900, a fire extinguisher body 910, an output conduit 920, an electromagnetic valve 930, a nozzle 940, a communication module 1000, a camera 1100, a monitoring terminal 1200, a power supply module 1300, an alarm module 1400, an explosion lamp 1410 and a buzzer 1420.
Detailed Description
This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.
Referring to fig. 1 to 3, a distribution box according to an embodiment of the present invention includes a box body 100 and a box door 300, a ventilation opening 110 is disposed on a side wall of the box body 100, a shock-proof device 200 is disposed at a bottom of the box body 100, the box door 300 is openably disposed on an outer surface of the box body 100, at least two cooling fans 400 are disposed inside the box body 300, wherein at least one cooling fan 400 is used for air intake, and at least one cooling fan 400 is used for air exhaust; the inside earth leakage detector 500 that is provided with of box 100, control module 600, earth leakage protection switch 700, smoke sensor 800, electric fire extinguisher 900, communication module 1000 and at least one camera 1100, the output of earth leakage detector 500 and the input electric connection of control module 600, the output of control module 600 and the input electric connection of earth leakage protection switch 700, smoke sensor 800's signal output part and control module 600's input electric connection, control module 600's output and electric fire extinguisher 900's input electric connection, control module 600's output still and communication module 1000's input electric connection, camera 1100's signal output part and communication module 1000's input electric connection, communication module 1000's output and monitor terminal 1200's input electric connection.
Specifically, in this example, two heat dissipation fans 400 are disposed inside the box 100, wherein one heat dissipation fan 400 is disposed at the top inside the box 100 for air intake, and the other heat dissipation fan 400 is disposed at a side wall (not shown) inside the box 100 for air exhaust; through the mutual cooperation of the two heat dissipation fans 400 and the ventilation openings 110 formed in the side walls of the box body 100, the air circulation inside the box body 100 can be accelerated, a good heat dissipation effect can be maintained, and the over-high temperature inside the box body 100 can be avoided. Of course, the number of the heat dissipation fans 400 may be three, four, etc., and is not limited. One side of the door 300 is hinged to one side of the outer surface of the cabinet 100, and the other side of the door 300 is provided with a conventional mechanical lock or an electronic lock for opening and closing the door 300. Control module 600 can adopt common MCU chip or PLC controller, and when electric leakage detector 500 detected the inside electric leakage condition that takes place of box 100, electric leakage detector 500 transmitted the signal that detects to control module 600, and control module 600 sends feedback signal and gives leakage protection switch 700 for leakage protection switch 700 cuts off the power supply and handles, avoids damaging the inside electronic component of box 100. If the electric leakage detector 500 can not detect the electric leakage condition in time, or the temperature inside the box 100 is too high, and then the inside of the box 100 is on fire, the smoke sensor 800 can transmit a signal to the control module 600 in time, the control module 600 drives the electric fire extinguisher 900 to extinguish the fire, the double insurance effect is achieved, and the safety is high. Meanwhile, the control module 600 transmits the received signals of the smoke sensor 800 and the electrical leakage detector 500 to the monitoring terminal 1200 through the communication module 1000, and image information captured by the camera 1100 is also transmitted to the monitoring terminal 1200 through the communication module 1000, so that a user can monitor the condition inside the box 100 in real time. The monitoring terminal 1200 may be in various forms, such as a mobile phone, a notebook, a desktop computer, and the like.
According to the distribution box of the utility model, the anti-seismic performance of the distribution box can be effectively improved by arranging the anti-seismic device 200 at the bottom of the box body 100, and the distribution box is prevented from loosening or damaging internal electrical elements due to excessive shaking; by arranging the leakage detector 500 and the leakage protection switch 700 in the box 100, whether leakage occurs in the box 100 can be effectively detected, and the power is cut off in time when the leakage condition is detected; by arranging the smoke sensor 800 and the electric fire extinguisher 900 inside the box body 100, fire can be extinguished in time when a fire breaks out inside the box body 100; meanwhile, the communication module 1000 sends the detection results of the smoke sensor 800 and the electric leakage detector 500 to the monitoring terminal 1200, and sends the image information shot by the camera 1100 to the monitoring terminal 1200, so that the user can monitor the condition inside the distribution box in real time. According to the utility model discloses a block terminal can in time detect whether the block terminal is inside to leak electricity to can in time put out a fire when the inside fire of block terminal, the block terminal still has shockproof function simultaneously, and the security is higher.
As shown in fig. 2, according to the utility model discloses a distribution box still includes power module 1300, power module 1300 respectively with electric leakage detector 500, control module 600, earth leakage protection switch 700, smoke transducer 800, communication module 1000 and camera 1100 electric connection. The power supply module 1300 is used for charging the above parts, and the power supply module 1300 may adopt a common storage battery and the like. Of course, the above parts may be connected to a power supply or provided with a battery for power supply.
As shown in fig. 3, the shock absorbing device 200 includes a fixing seat 210, a cushion valve 260 and a supporting seat 280, the fixing seat 210 is fixedly connected to the bottom of the tank 100, an air cushion layer 220 is disposed between the fixing seat 210 and the bottom of the tank 100, two sides of the bottom of the fixing seat 210 are respectively provided with an upper pressing block 230, a lower pressing block 240 is movably connected to the inside of the upper pressing block 230, an air bag 250 is disposed between an inner top wall of the upper pressing block 230 and an upper end surface of the lower pressing block 240, and the cushion valve 260 is respectively communicated with the air cushion layer 220 and the air bag 250 through a hose 270; the supporting seat 280 is disposed at the bottom of the lower pressing block 240 for supporting. Specifically, when the distribution box is impacted or vibrated, the pressing block 240 slides upwards to press the air bag 250, the gas in the air bag 250 can enter the buffer valve 260 through the hose 270, when the air bag 250 is pressed to a certain degree, the gas pressure in the buffer valve 260 is too high, and the gas enters the air cushion layer 220 through the hose 270, so that the air cushion layer 220 expands and deforms, a certain buffering effect is performed on the bottom of the box body 100, and the situation that the distribution box excessively shakes to cause loosening or damage of internal electrical elements is avoided. Through set up the shock mounting in box 100 bottoms, improved the shock resistance performance of block terminal, further promoted the security of block terminal.
As shown in fig. 4, the electric fire extinguisher 900 includes an extinguisher body 910, an output duct 920, an electromagnetic valve 930, and a nozzle 940, wherein one end of the output duct 920 is communicated with an outlet of the extinguisher body 910, the electromagnetic valve 930 is disposed at a junction of the extinguisher body 910 and the output duct 920, the electromagnetic valve 930 is electrically connected to the control module 600, and the nozzle 940 is communicated with the other end of the output duct 920. When the smoke sensor 800 detects that there is a possibility of fire inside the case 100, a signal is sent to the control module 600, and the control module 600 sends a feedback signal to the solenoid valve 930 so that the solenoid valve 930 is opened, and carbon dioxide gas inside the fire extinguisher body 910 is sprayed from the nozzle 940 through the output duct 920 to extinguish the fire. Through set up smoke transducer 800 and electric fire extinguisher 900 inside at box 100, can in time detect whether the inside fire of box 100 to can in time put out a fire when on fire, greatly improved the security of block terminal.
As shown in fig. 1, an intelligent electronic lock 310 is disposed on the door 300, and the intelligent electronic lock 310 is electrically connected to the communication module 1000. By arranging the intelligent electronic lock 310, the opening and closing of the box door 300 can be realized more conveniently, and when the number of times of password input errors of the intelligent electronic lock 310 reaches a preset threshold value, the box door can be automatically locked for a period of time, and alarm information can be sent to the monitoring terminal 1200 through the communication module 1000, so that the safety performance of the distribution box is further improved.
As shown in fig. 1 and fig. 2, the distribution box according to the present invention further includes an alarm module 1400, the alarm module 1400 is electrically connected to the control module 600. By setting the alarm module 1400, the control module 600 can send a signal to the alarm module 1400 to alarm when the leakage detector 500 detects a leakage situation or when the smoke sensor 800 detects a fire situation, so that the user can know in time.
As shown in fig. 1, the alarm module 1400 includes a flashing light 1410 and a buzzer 1420, wherein the flashing light 1410 and the buzzer 1420 are both disposed on the top of the outer wall of the box 100 and electrically connected to the control module 600. When the leakage detecting device 500 detects the leakage condition or the smoke sensor 800 detects the fire, the control module 600 sends a signal to the flashing light 1410 and the buzzer 1420, the flashing light 1410 flashes quickly, the buzzer 1420 sounds an alarm, and the staff is notified in time through the sound and light information. Of course, the alarm module 1400 may also employ other common audible and visual alarms, but is not limited thereto.
In this example, the communication module 1000 is a ZigBee module or a BLE module (bluetooth module). The ZigBee module or the BLE module are both commonly used wireless transmission methods, so that communication interaction between the control module 600 and the monitoring terminal 1200 can be effectively achieved, and related information (such as image information shot by the camera 1100, detection results of the electric leakage detector 500 and the smoke sensor 800) can be transmitted to the monitoring terminal in time, so that a user can monitor the condition inside the box 100 in real time.
As shown in fig. 1, the door 300 is provided with a viewing window 320. By providing the observation window 320 on the door 300, the worker can directly observe the inside of the cabinet 100 without opening the door 300, which is convenient and safe.
In this example, the inner wall of the case 100 is also provided with a heat conductive rubber layer. Through set up heat conduction rubber layer at box 100 inner wall, further promote the radiating effect of block terminal, avoid the inside high temperature of box 100.
In the description herein, references to the description of the term "one embodiment," "a further embodiment," "some specific embodiments," or "some examples," etc., mean that a particular feature, structure, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims (10)

1. An electrical box, comprising:
the side wall of the box body is provided with a vent, and the bottom of the box body is provided with a shock-proof device;
the box door is arranged on the outer surface of the box body in an openable and closable manner;
the at least two radiating fans are arranged in the box body, wherein at least one radiating fan is used for air inlet, and at least one radiating fan is used for air outlet;
the electric leakage detector is arranged inside the box body;
the control module is electrically connected with the electric leakage detector;
the leakage protection switch is arranged in the box body and is electrically connected with the control module;
the smoke sensor is arranged in the box body and is electrically connected with the control module;
the electric fire extinguisher is arranged in the box body and is electrically connected with the control module;
the communication module is electrically connected with the control module;
the camera is arranged in the box body and is electrically connected with the communication module;
the monitoring terminal is electrically connected with the communication module, the communication module is used for sending the detection results of the smoke sensor and the electric leakage detector to the monitoring terminal, and the image information shot by the camera is sent to the monitoring terminal through the communication module.
2. The electrical distribution box of claim 1, further comprising a power supply module electrically connected to the electrical leakage detector, the control module, the electrical leakage protection switch, the smoke sensor, the communication module, and the camera, respectively.
3. The electrical box of claim 1 or 2, wherein the anti-vibration device comprises:
the air cushion layer is arranged between the fixed seat and the bottom of the box body, upper press blocks are respectively arranged on two sides of the bottom of the fixed seat, lower press blocks are connected inside the upper press blocks in a sliding mode, and air bags are arranged between the inner top wall of each upper press block and the upper end face of each lower press block;
the buffer valve is respectively communicated with the air cushion layer and the air bag through hoses;
and the supporting seat is arranged at the bottom of the lower pressing block.
4. The electric fire extinguisher according to claim 1 or 2, characterized in that it comprises:
a fire extinguisher body;
one end of the output conduit is communicated with the outlet of the fire extinguisher body;
the electromagnetic valve is arranged at the joint of the fire extinguisher body and the output conduit and is electrically connected with the control module;
a nozzle in communication with the other end of the output conduit.
5. The distribution box according to claim 1 or 2, wherein an intelligent electronic lock is arranged on the box door, and the intelligent electronic lock is electrically connected with the communication module.
6. The electrical box of claim 1 or 2, further comprising an alarm module, the alarm module being electrically connected to the control module.
7. The electrical box of claim 6, wherein the alarm module comprises:
the explosion flashing lamp is arranged at the top of the outer wall of the box body and is electrically connected with the control module;
the buzzer is arranged on the top of the outer wall of the box body and electrically connected with the control module.
8. The electrical box of claim 1, wherein the communication module is a ZigBee module or a BLE module.
9. The electrical box of claim 1, wherein said box door has a viewing window disposed thereon.
10. The electrical box of claim 1, wherein the inner wall of the box body is provided with a thermally conductive rubber layer.
CN202022692770.0U 2020-11-19 2020-11-19 Distribution box Active CN213936906U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022692770.0U CN213936906U (en) 2020-11-19 2020-11-19 Distribution box

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022692770.0U CN213936906U (en) 2020-11-19 2020-11-19 Distribution box

Publications (1)

Publication Number Publication Date
CN213936906U true CN213936906U (en) 2021-08-10

Family

ID=77170980

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202022692770.0U Active CN213936906U (en) 2020-11-19 2020-11-19 Distribution box

Country Status (1)

Country Link
CN (1) CN213936906U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114006287A (en) * 2021-10-12 2022-02-01 徐德升 Low-voltage reactive compensation switch cabinet
CN116683651A (en) * 2023-08-04 2023-09-01 安徽常力达电气有限公司 Intelligent control system of distribution box

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114006287A (en) * 2021-10-12 2022-02-01 徐德升 Low-voltage reactive compensation switch cabinet
CN114006287B (en) * 2021-10-12 2023-09-01 雷朋电气集团有限公司 Low-voltage reactive compensation switch cabinet
CN116683651A (en) * 2023-08-04 2023-09-01 安徽常力达电气有限公司 Intelligent control system of distribution box
CN116683651B (en) * 2023-08-04 2023-10-13 安徽常力达电气有限公司 Intelligent control system of distribution box

Similar Documents

Publication Publication Date Title
CN213936906U (en) Distribution box
CN208738650U (en) Fire prevention power distribution cabinet and distribution system
CN205539094U (en) But automatic fire extinguishing's ammeter case
CN207165974U (en) Power distribution cabinet and distribution system
CN109308787A (en) A kind of active kitchen safety monitoring system
CN108631179A (en) A kind of system integration switch board that safety coefficient is high
CN217448772U (en) Battery fire monitoring and early warning system of wind and light energy storage power station
CN211858383U (en) Transformer with alarm function
CN207797286U (en) A kind of computer room temperature control system
CN206251484U (en) A kind of network cabinet with working-condition monitoring system
CN209928577U (en) Fire control monitoring detection alarm device of energy storage station
WO2023071297A1 (en) Heating test apparatus and system for lithium battery
CN215910618U (en) High-safety dynamic monitoring system for electricity utilization for electric automation engineering
CN208189653U (en) A kind of Multifunctional battery cabinet
CN211722413U (en) Anti-theft management device for engineering completion digital drawing paper
CN216412311U (en) Fire-fighting emergency starting device
CN220490942U (en) Ring main unit remote fault detection device based on Internet of things
CN220323995U (en) Safety alarm device
CN205412008U (en) Intelligence fire hose
CN220742744U (en) Centralized electric vehicle battery charging cabinet
CN213844311U (en) Embedded fire alarm controller
CN214281001U (en) Battery charging protection device
CN116321884B (en) Integrated shielding cabinet
CN215642306U (en) Integrated intelligent detection platform for monitoring security system in desulfurization area of power plant
CN219778326U (en) High temperature alarm convenient to dismouting

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant