CN211605737U - Indoor power distribution cabinet - Google Patents

Indoor power distribution cabinet Download PDF

Info

Publication number
CN211605737U
CN211605737U CN202020393394.2U CN202020393394U CN211605737U CN 211605737 U CN211605737 U CN 211605737U CN 202020393394 U CN202020393394 U CN 202020393394U CN 211605737 U CN211605737 U CN 211605737U
Authority
CN
China
Prior art keywords
dimensional code
travel switch
power distribution
acquisition device
logic control
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
CN202020393394.2U
Other languages
Chinese (zh)
Inventor
陈恩来
刘礼家
曾淑英
林伟林
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.)
Fujian Tongzhou Construction Co ltd
Original Assignee
Fujian Tongzhou Construction 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 Fujian Tongzhou Construction Co ltd filed Critical Fujian Tongzhou Construction Co ltd
Priority to CN202020393394.2U priority Critical patent/CN211605737U/en
Application granted granted Critical
Publication of CN211605737U publication Critical patent/CN211605737U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Selective Calling Equipment (AREA)

Abstract

The utility model relates to a switch board technical field discloses an indoor switch board, including the box, be provided with two-dimensional code lock unit, data acquisition unit, signal reception conveyer, power module and logic control subassembly on the box. The logic control assembly is connected with the mobile terminal App through the signal receiving and transmitting device. The two-dimensional code door lock unit comprises an electric control lock and a two-dimensional code acquisition device. The outside of the two-dimensional code acquisition device is provided with a sliding cover component. The sliding cover component comprises a guide sliding strip, a sliding cover, an upper travel switch and a lower travel switch, wherein the upper travel switch and the lower travel switch are used for controlling the two-dimensional code acquisition device to be started and closed. The up-down travel switch is arranged on the upper end and the lower end of the sliding cover. To sum up, the utility model discloses a two-dimensional code unblock replaces traditional mechanical lock not only safe convenient, has solved the key moreover and has lost and unblanked troublesome problem. By monitoring the parameters of each component on line, the efficiency of the inspection work of field construction personnel can be improved, and the inspection is timely and thorough, so that the probability of accidents is reduced.

Description

Indoor power distribution cabinet
Technical Field
The utility model belongs to the technical field of the switch board technique and specifically relates to an indoor switch board.
Background
The switch equipment, the measuring instrument, the protective electric appliance and the auxiliary equipment are assembled in a closed or semi-closed metal cabinet according to the electrical wiring requirement to form the low-high voltage power distribution cabinet. In normal operation, the circuit can be switched on or off by means of a manual or automatic switch. When the fault or abnormal operation occurs, the circuit is cut off or an alarm is given by the aid of the protective electric appliance. The measuring instrument can display various parameters in operation, and can also adjust some electrical parameters to prompt or send out signals for deviation from normal working state.
In recent years, safety accidents happen to a power distribution room, and to the traditional power distribution cabinet, the primary power distribution cabinet and the secondary power distribution cabinet are required to be locked and managed by a special person. The existing door lock is mainly opened or closed by a purely mechanical key, has single function and low humanization degree, and is inconvenient to carry and lose easily and inconvenient if the number of power distribution cabinets is large; the personnel of patrolling and examining cause the security problem to the lock easily when changing, if change the lock not only extravagant cost still troublesome, so need use some convenient lock modes to solve relevant problem.
The personnel of patrolling and examining will ensure to inspect the switch board every day, and the point is examined, prevents that the too high temperature of appearance, humidity, ponding scheduling problem in the switch board from producing and damaging equipment and even causes the incident. In addition, for inspection personnel, some fault points are not easy to find, and great potential safety hazards are buried, for example, when the connection of the wiring terminals for protecting the zero line and the ground wire is unreliable, the resistance is too large, although the equipment can work as usual, the fault points are not easy to find, once the electric leakage condition occurs, in addition, the fault point connector is loosened or corroded, and the like, the high resistance easily occurs, so that excessive heat is generated on the local part of the equipment, electric arcs and high temperature can also be generated at the connection terminals, surrounding combustible substances are ignited, and the electric equipment is burnt out, so that fire accidents are caused. If the temporary power utilization state of each construction site can be monitored on line, the efficiency of the on-site constructor in the checking work can be improved to a certain extent, and the probability of accidents is reduced.
Disclosure of Invention
The utility model aims to solve current switch board lock function singleness, humanized degree low and current switch board need patrol and examine personnel's point every day and examine, not only extravagant manpower but also can not thoroughly produce the problem of potential safety hazard because of personnel's inspection. The utility model provides an use lock of two-dimensional code unblock and indoor switch board of each parameter of ability on-line monitoring, the lock of two-dimensional code unblock is not only safe but also convenient, has solved the key and has lost and the trouble problem of unblanking, through each parameter of each components and parts of on-line monitoring, not only can improve the efficiency of on-the-spot constructor inspection work, and the inspection is timely thorough moreover to reduce the probability that the occurence of failure.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an indoor power distribution cabinet comprises a cabinet body, wherein a cabinet door is arranged on the cabinet body; the box body is provided with a two-dimensional code door lock unit, a data acquisition unit, a signal receiving and transmitting device, a power supply module and a logic control assembly; the two-dimensional code door lock unit, the data acquisition unit and the power supply module are electrically connected with the logic control assembly respectively, and the logic control assembly is connected with the mobile terminal App through the signal receiving and transmitting device. The two-dimensional code door lock unit comprises an electric control lock and a two-dimensional code acquisition device which are respectively and electrically connected with the logic control assembly.
The logic control assembly scans the two-dimensional code of the mobile terminal App through the two-dimensional code acquisition device, compares the two-dimensional code with the two-dimensional code received through the signal receiving and transmitting device, and then controls the electric control lock to be opened and closed. The data acquisition unit is used for acquiring data of each parameter in the power distribution room, the logic control assembly is used for processing the data and transmitting the processed data to the mobile terminal App through the signal receiving and transmitting device, and each parameter in the power distribution room is displayed on the mobile terminal App in real time; the inspection personnel can monitor and inspect the power distribution cabinet on line.
And a sliding cover component is arranged outside the two-dimensional code acquisition device. The sliding cover assembly comprises a guide sliding strip, a sliding cover, an upper travel switch and a lower travel switch, wherein the upper travel switch and the lower travel switch are used for controlling the two-dimensional code acquisition device to be started and closed; the guide sliding strips are fixed on two sides of the two-dimensional code acquisition device, guide sliding grooves are formed in the left side and the right side of the sliding cover, and the guide sliding grooves can be sleeved on the guide sliding strips in a vertically sliding mode; the upper travel switch and the lower travel switch are arranged at the upper end and the lower end of the sliding cover.
When the sliding cover slides upwards to the top, the sliding cover component arranged outside the acquisition device touches the upper travel switch and can transmit a level signal to the logic control component, so that the two-dimensional code door lock unit is activated. When the sliding cover slides to the bottom, the sliding cover touches the lower travel switch, and the two-dimensional code door lock unit keeps a dormant state, so that the energy consumption of the whole door lock is reduced. Thereby the great problem of lock energy consumption has effectively been solved. And the sliding cover assembly can also shield sundries such as dust for the two-dimensional code acquisition device, so that the camera lens is prevented from being polluted by the camera scanner, and the external two-dimensional code information cannot be identified.
Further, the two-dimensional code acquisition device comprises a shell, a luminous body and a camera scanner; the shell is in a pyramid shape, and the bottom surface of the shell is made of transparent materials; a plurality of luminous bodies are arranged on the periphery inside the shell, and a camera scanner is arranged at the vertex of the shell; the cabinet door is provided with a notch, the top point of the shell faces inwards, and the bottom surface of the shell is fixed at the notch. A plurality of luminous body that two-dimensional code collection system set up for can carry out the light filling for the scanner of making a video recording when gathering two-dimensional code information, two-dimensional code collection system's shell sets up to pyramid shape, and the scanner setting of making a video recording is in centrum apex department, and a plurality of luminous body sets up around centrum inside, and the light that the luminous body sent like this, can be better gather together, provides good light filling effect. Thereby effectual solution under the darker condition of light, can appear unable discernment external two-dimensional code information, lead to unblanking failure.
Further, the mobile terminal App is provided with a random two-dimensional code generation module, a signal communication module and an information display module. The logic control assembly comprises an ARM processing chip and a two-dimensional code comparison circuit, wherein the ARM processing chip is used for processing two-dimensional code images and controlling the switch of the electric control lock. The mobile terminal App generates a random two-dimensional code through a random two-dimensional code generating module, displays the random two-dimensional code on the mobile terminal App through an information display module, and transmits the random two-dimensional code to the ARM processing chip through a camera scanner. The mobile terminal App sends the two-dimensional code image to the ARM processing chip through the signal communication module and the signal receiving and transmitting device, and the two-dimensional code image is compared and processed through the two-dimensional code comparison circuit, so that the electric control lock is controlled to be switched on and off.
Further, the data acquisition unit comprises a voltage and current acquisition device, a temperature sensor and a humidity sensor. The logic control assembly also comprises a temperature conditioning circuit, a humidity conditioning circuit and an A/D conversion circuit. And the output ends of the temperature sensor and the humidity sensor are respectively connected with the input ends of the temperature conditioning circuit and the humidity conditioning circuit. And the output ends of the voltage and current acquisition device, the temperature conditioning circuit and the humidity conditioning circuit are respectively connected with the input end of the A/D conversion circuit. And the output end of the A/D conversion circuit is connected with the ARM processing chip. The ARM processing chip displays the processed data on the mobile terminal App through the display module through the signal communication module and the signal receiving and transmitting device.
Furthermore, a display is arranged on the box body, and the logic control assembly further comprises a display circuit; the ARM processing chip is connected with the display through the display circuit. The related parameters of voltage, current, temperature and humidity collected in the power distribution cabinet can be displayed on the display. The patrol personnel can monitor the parameter condition inside the power distribution cabinet in real time through the display outside the box body.
Furthermore, an alarm is arranged on the box body, and the logic control assembly further comprises an alarm circuit; the ARM processing chip is connected with the alarm through the alarm circuit. When the parameter of switch board surpassed the setting value, the siren can send the police dispatch newspaper sound, reminds maintenance personal to overhaul.
Furthermore, the cabinet door is also provided with a door opening handle.
Furthermore, a key hole position for unlocking by a key is arranged on the cabinet door.
Further, the luminous body is an LED lamp emitting white light.
The utility model discloses an useful part is:
1. the utility model provides a logic control subassembly will scan the two-dimensional code of mobile terminal App through two-dimensional code collection system, compares with the received two-dimensional code of passing through signal reception conveyer, then control opening and closing of electric control lock. Thereby realizing the switch cabinet door. The door lock unlocked through the two-dimensional code replaces the traditional pure mechanical door lock, is not only safe but also convenient, and solves the problems of key loss and unlocking trouble. Only the mobile terminal needs to be carried well, and unlocking can be carried out by logging in the App.
2. The utility model discloses a set up the data acquisition unit and be used for gathering the data of each parameter in the switch board room, the logic control subassembly is used for handling these data and sends the data after handling to mobile terminal App through signal reception conveyer, shows each parameter in the switch board in real time on mobile terminal App; the inspection personnel can log in App through the mobile terminal, and the power distribution cabinet can be monitored and inspected on line at any time and any place. The efficiency of on-site constructor inspection work can be improved, and the inspection is simple, timely and thorough, thereby reducing the probability of accident occurrence.
3. The utility model discloses a plurality of luminous body at two-dimensional code collection system setting for can carry out the light filling for the scanner of making a video recording when gathering two-dimensional code information, two-dimensional code collection system sets up to pyramid shape, and the scanner setting of making a video recording is in centrum apex department, and a plurality of is luminous to set up around centrum inside, and the light that the luminous body sent like this, can be better gather together, provides good light supplementing effect. Thereby effectual solution under the darker condition of light, can appear unable discernment external two-dimensional code information, lead to unblanking failure.
4. The utility model discloses at the sliding closure subassembly of collection system's outside setting, when the sliding closure upwards slides to the top, touch travel switch, can transmit a level signal to logic control subassembly to activation two-dimensional code lock unit. When the sliding cover slides to the bottom, the two-dimensional code door lock unit keeps a dormant state, and the energy consumption of the whole door lock is reduced. Thereby the great problem of lock energy consumption has effectively been solved. And the sliding cover assembly can also shield sundries such as dust for the two-dimensional code acquisition device, so that the camera lens is prevented from being polluted by the camera scanner, and the external two-dimensional code information cannot be identified.
5. The utility model discloses still be provided with display and alarm on the box for the personnel of patrolling and examining can be under the condition of not opening the cabinet door just can be accurate look over each parameter condition in the box, make things convenient for routine maintenance. The alarm is arranged to facilitate the timely discovery of inspection personnel for maintenance when the electric cabinet fails.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a partially enlarged view of a portion a in fig. 1.
Fig. 3 is a left side view of the two-dimensional code acquisition apparatus.
Fig. 4 is a block diagram of the two-dimensional code door lock control principle.
Fig. 5 is a schematic block diagram of real-time monitoring data.
Description of the main component symbols:
the intelligent alarm comprises a box body 1, a cabinet door 2, a door opening handle 3, a key hole 4, a display 5, an alarm 6, a two-dimensional code acquisition device 7, a shell 70, a luminous body 71, a camera scanner 72, a guide sliding strip 73, a sliding cover 74, a guide sliding groove 75, an upper travel switch 76, a lower travel switch 77 and an electric control lock 8.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the present invention is further described in detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1-5, the utility model discloses an indoor power distribution cabinet, including box 1, be provided with cabinet door 2 on box 1. The cabinet door 2 is also provided with a door opening handle 3 and a key hole position 4 for unlocking by a key. The box body 1 is provided with a two-dimensional code door lock unit, a data acquisition unit, a signal receiving and transmitting device, a power supply module and a logic control assembly. The two-dimensional code door lock unit comprises an electric control lock 8 and a two-dimensional code acquisition device 7 which are respectively electrically connected with the logic control assembly.
The two-dimensional code acquisition device 7 includes a housing 70, a light 71, and a camera scanner 72. The housing 70 is pyramid-shaped, and the bottom surface is made of transparent material. A plurality of light emitters 71 are arranged around the inside of the casing 70, and the light emitters 71 can be LED lamps emitting white light. A camera scanner 72 is arranged at the vertex of the shell 70; the cabinet door 2 is provided with a notch, the top point of the shell 70 faces inwards, and the bottom surface of the shell is fixed at the notch. A plurality of luminous body 71 that two-dimensional code collection system 7 set up for can carry out the light filling for scanner 72 makes a video recording when gathering two-dimensional code information, two-dimensional code collection system 7 sets up to the pyramid shape, and scanner 72 sets up at centrum apex, and a plurality of luminous body 71 sets up around centrum inside, and the light that luminous body 71 sent like this, gathering that can be better is in the same place, provides good benefit light effect. Thereby effectual solution under the darker condition of light, can appear unable discernment external two-dimensional code information, lead to unblanking failure.
The outside of the two-dimensional code acquisition device 7 is provided with a sliding cover component. The sliding cover assembly comprises a guide sliding strip 73, a sliding cover 74, an upper travel switch 76 and an upper travel switch 77, wherein the upper travel switch 76 and the upper travel switch are used for controlling the two-dimensional code acquisition device 7 to be started and closed; the guide sliding strips 73 are fixed on two sides of the two-dimensional code acquisition device 7, guide sliding grooves 75 are formed in the left side and the right side of the sliding cover 74, and the guide sliding grooves 75 can be sleeved on the guide sliding strips 73 in a vertically sliding mode; an upper limit switch 76 and an upper limit switch 77 are provided on both upper and lower ends of the slide cover 74.
When the sliding cover 74 slides upwards to the top, the sliding cover assembly arranged outside the acquisition device touches the upper travel switch 76, and transmits a level signal to the logic control assembly, so that the two-dimensional code door lock unit is activated. When the sliding cover 74 slides to the bottom, the two-dimensional code door lock unit touches the lower travel switch 77 to keep a dormant state, so that the energy consumption of the whole door lock is reduced. Thereby the great problem of lock energy consumption has effectively been solved. And the sliding cover component can also shield sundries such as dust for the two-dimensional code acquisition device 7, so that the camera lens is prevented from being polluted by the camera scanner 72, and the external two-dimensional code information cannot be identified.
The logic control assembly comprises an ARM processing chip, a two-dimensional code comparison circuit, a temperature conditioning circuit, a humidity conditioning circuit, an A/D conversion circuit, a display circuit and an alarm circuit. The ARM processing chip is used for two-dimensional code image processing, control of an electric control lock 8 switch and data processing.
The mobile terminal App is provided with a random two-dimensional code generation module, a signal communication module and an information display module. The mobile terminal App generates a random two-dimensional code through the random two-dimensional code generation module, displays the random two-dimensional code on the mobile terminal App through the information display module, and transmits the random two-dimensional code to the ARM processing chip through the camera scanner 72. The mobile terminal App sends the two-dimensional code image to the ARM processing chip through the signal communication module and the signal receiving and transmitting device, and the two-dimensional code image is compared and processed through the two-dimensional code comparison circuit, so that the electric control lock 8 is controlled to be switched on and off.
The data acquisition unit comprises a voltage and current acquisition device, a temperature sensor and a humidity sensor. The output ends of the temperature sensor and the humidity sensor are respectively connected with the input ends of the temperature conditioning circuit and the humidity conditioning circuit. The output ends of the voltage and current acquisition device, the temperature conditioning circuit and the humidity conditioning circuit are respectively connected with the input end of the A/D conversion circuit. The output end of the A/D conversion circuit is connected with the ARM processing chip. The ARM processing chip displays the processed data on the mobile terminal App through the display module through the signal communication module and the signal receiving and transmitting device.
In order to facilitate the personnel of patrolling and examining in time to know the operating data and the environmental aspect in the switch board, improve and patrol and examine efficiency, still be provided with display 5 on the box 1. The ARM processing chip is connected with the display 5 through a display circuit. The relevant parameters of voltage, current, temperature and humidity acquired by the data acquisition unit are displayed on the display 5, and the patrol personnel can monitor the parameter condition inside the power distribution cabinet in real time through the display 5 outside the box body 1.
In order to remind the staff to timely handle the problems and avoid unnecessary accidents, the box body 1 is further provided with an alarm 6, and the ARM processing chip is connected with the alarm 6 through an alarm circuit. When the parameter of switch board surpassed the setting value, siren 6 can send out the police dispatch newspaper sound, reminds maintenance personal to overhaul.
Wherein, the electric control lock 8 comprises a motor, a movable bolt and a lock core; the motor is connected with the movable bolt. When the electric control lock 8 obtains the unlocking electric signal of the logic control assembly, the motor is started to drive the movable bolt to move, and therefore the door lock is opened.
In the embodiment, a temperature sensor with the model number of DS18B20 is adopted, the temperature measurement range is-55 ℃ to +125 ℃, the precision is high, and the anti-interference capability is strong. The temperature sensor M1 converts the converted temperature information into a corresponding resistance value to realize temperature measurement.
The humidity sensor with the model HR12 is adopted in the embodiment, the working humidity is 20% -95%, the precision is high, the response speed is high, and when the environmental humidity changes, the resistance value of the humidity sensor changes, so that the humidity measurement is realized.
To sum up, the utility model discloses use the unblock of two-dimensional code not only safe but also convenient, solved the key and lost and unblank troublesome problem, through each parameter of each components and parts of on-line monitoring, not only can improve the efficiency of on-the-spot constructor inspection work, the inspection is timely thorough moreover to reduce the probability of occurence of failure, be suitable for popularization and application.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention.

Claims (9)

1. An indoor power distribution cabinet comprises a cabinet body, wherein a cabinet door is arranged on the cabinet body; the method is characterized in that: the box body is provided with a two-dimensional code door lock unit, a data acquisition unit, a signal receiving and transmitting device, a power supply module and a logic control assembly; the two-dimensional code door lock unit, the data acquisition unit and the power supply module are respectively electrically connected with the logic control assembly, and the logic control assembly is connected with the mobile terminal App through the signal receiving and transmitting device;
the two-dimension code door lock unit comprises an electric control lock and a two-dimension code acquisition device which are respectively and electrically connected with the logic control assembly;
a sliding cover assembly is arranged outside the two-dimensional code acquisition device; the sliding cover assembly comprises a guide sliding strip, a sliding cover, an upper travel switch and a lower travel switch, wherein the upper travel switch and the lower travel switch are used for controlling the two-dimensional code acquisition device to be started and closed; the guide sliding strips are fixed on two sides of the two-dimensional code acquisition device, guide sliding grooves are formed in the left side and the right side of the sliding cover, and the guide sliding grooves can be sleeved on the guide sliding strips in a vertically sliding mode; the upper travel switch and the lower travel switch are respectively arranged at the upper end and the lower end of the sliding cover.
2. The indoor power distribution cabinet according to claim 1, wherein: the two-dimensional code acquisition device comprises a shell, a luminous body and a camera scanner; the shell is in a pyramid shape, and the bottom surface of the shell is made of transparent materials; a plurality of luminous bodies are arranged on the periphery inside the shell, and a camera scanner is arranged at the vertex of the shell; the cabinet door is provided with a notch, the top point of the shell faces inwards, and the bottom surface of the shell is fixed at the notch.
3. The indoor power distribution cabinet according to claim 1, wherein: the mobile terminal App is provided with a random two-dimensional code generation module, a signal communication module and an information display module; the logic control assembly comprises an ARM processing chip and a two-dimensional code comparison circuit, wherein the ARM processing chip is used for processing a two-dimensional code image and controlling the switch of the electric control lock; the mobile terminal App generates a random two-dimensional code through a random two-dimensional code generation module, displays the random two-dimensional code on the mobile terminal App through an information display module, and transmits the random two-dimensional code to an ARM processing chip through a camera scanner; the mobile terminal App sends the two-dimensional code image to the ARM processing chip through the signal communication module and the signal receiving and transmitting device, and the two-dimensional code image is compared and processed through the two-dimensional code comparison circuit, so that the electric control lock is controlled to be switched on and off.
4. The indoor power distribution cabinet according to claim 3, wherein: the data acquisition unit comprises a voltage and current acquisition device, a temperature sensor and a humidity sensor; the logic control assembly also comprises a temperature conditioning circuit, a humidity conditioning circuit and an A/D conversion circuit; the output ends of the temperature sensor and the humidity sensor are respectively connected with the input ends of the temperature conditioning circuit and the humidity conditioning circuit, the output ends of the voltage and current acquisition device, the temperature conditioning circuit and the humidity conditioning circuit are respectively connected with the input end of the A/D conversion circuit, and the output end of the A/D conversion circuit is connected with the ARM processing chip; the ARM processing chip displays the processed data on the mobile terminal App through the information display module through the signal communication module and the signal receiving and transmitting device.
5. The indoor power distribution cabinet according to claim 4, wherein: the box body is also provided with a display, and the logic control assembly also comprises a display circuit; the ARM processing chip is connected with the display through the display circuit.
6. The indoor power distribution cabinet according to claim 4, wherein: the box body is also provided with an alarm, and the logic control assembly also comprises an alarm circuit; the ARM processing chip is connected with the alarm through the alarm circuit.
7. The indoor power distribution cabinet according to claim 1, wherein: the cabinet door is also provided with a door opening handle.
8. The indoor power distribution cabinet according to claim 1, wherein: the cabinet door is also provided with a key hole position for unlocking by a key.
9. The indoor power distribution cabinet according to claim 2, characterized in that: the luminous body is an LED lamp emitting white light.
CN202020393394.2U 2020-03-25 2020-03-25 Indoor power distribution cabinet Active CN211605737U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202020393394.2U CN211605737U (en) 2020-03-25 2020-03-25 Indoor power distribution cabinet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202020393394.2U CN211605737U (en) 2020-03-25 2020-03-25 Indoor power distribution cabinet

Publications (1)

Publication Number Publication Date
CN211605737U true CN211605737U (en) 2020-09-29

Family

ID=72582870

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202020393394.2U Active CN211605737U (en) 2020-03-25 2020-03-25 Indoor power distribution cabinet

Country Status (1)

Country Link
CN (1) CN211605737U (en)

Similar Documents

Publication Publication Date Title
CN201226020Y (en) System for on-line monitoring transmission and distribution line operation
CN208518714U (en) A kind of mine dust suppression monitoring alarm device
CN202693038U (en) Intelligent wildfire-prevention online monitoring system for transmission line
CN114705959A (en) Power cable and channel on-line monitoring system
CN112414469A (en) Power patrol inspection and rush repair safety monitoring system based on Beidou space-time data sensing
CN208834464U (en) A kind of substation's auxiliary device defect detecting system
CN203616096U (en) Signal lamp remote on-line monitoring device and monitoring system
CN211605737U (en) Indoor power distribution cabinet
CN109100715B (en) Power grid wide-area real-time mountain fire monitoring device based on multispectral heat energy monitoring radar
CN113125908A (en) Insulator contamination degree diagnosis device and detection method thereof
CN208521417U (en) A kind of electric fire disaster warning monitoring device
CN115065152A (en) Transformer substation five-small-box water immersion state monitoring system based on wireless water immersion sensor
CN211627722U (en) Electromechanical device fault locating device
CN210625728U (en) Cubical switchboard running state monitoring facilities
CN209119900U (en) A kind of multifunctional remote control cabinet
CN210401503U (en) Intelligent measurement and control device for distribution transformer
CN111654146A (en) Transformation of multifunctional junction box of large motor
CN111654114A (en) In-cabinet environment monitoring system and intelligent terminal cabinet
CN201974667U (en) Novel 10kV power cable fault signal collector
CN110968062A (en) Data integration method based on in-station multivariate auxiliary system
CN221177369U (en) Intelligent controller of circuit breaker
CN220288828U (en) Temperature inspection box
CN213753467U (en) Transformer substation with remote monitoring function
CN220253952U (en) Ring network switch cabinet leakage early warning structure
CN216436530U (en) Intelligent security power supply capable of being remotely monitored in real time

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant