CN219591912U - Intelligent safe power supply unit of building with lightning protection function - Google Patents

Abstract

The utility model discloses an intelligent safe power supply device with a lightning protection function for a building, which comprises a cabinet body, wherein a fire-fighting assembly is arranged at the upper end of the cabinet body, the lightning protection assembly is arranged in the cabinet body, and an alarm assembly is also arranged in the cabinet body. According to the utility model, when the surge protector is damaged, the overvoltage and undervoltage protector is indirectly caused by long-time overvoltage and undervoltage protector disconnection at the output end, so that the electromagnet is powered off, under the action of the elastic force of the reset spring, the connecting column pushes the travel switch to be closed, so that a passage is formed among the power supply, the travel switch and the alarm lamp, the alarm lamp works to remind workers of damaging the surge protector, the workers can conveniently and timely process the surge protector, the lightning protection failure is avoided, the potential safety hazard is caused, meanwhile, whether smoke appears in the cabinet body is monitored through the smoke sensor, if so, the ignition in the cabinet body is indicated, the electromagnetic valve is controlled to be opened by the controller, the fire extinguishing agent is sprayed out, and the automatic fire extinguishing is realized.

Description

Intelligent safe power supply unit of building with lightning protection function

Technical Field

The utility model relates to the technical field of power supply equipment, in particular to an intelligent safe power supply device with a lightning protection function for a building.

Background

Electric power supply can be carried out through the switch board in the building generally, and current switch board generally all has the lightning protection function, and inside lightning protection module that adopts with surge protector prevents that lightning from striking to electric the influence. In the prior art, whether the surge protector is damaged is judged, and a power distribution cabinet is generally started at regular time by a worker to check the internal surge protector, so that the damage of the surge protector cannot be treated in time.

Disclosure of Invention

The utility model aims to provide an intelligent safe power supply device with a lightning protection function for a building, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a building intelligent safe power supply unit with lightning protection function, includes the cabinet body, the upper end of the cabinet body is provided with fire control subassembly, the internal lightning protection subassembly that is provided with of cabinet, lightning protection subassembly includes the circuit breaker, crosses under-voltage protector and surge protector, the internal alarm subassembly that still is provided with of cabinet, alarm subassembly includes power supply, travel switch, alarm lamp and electro-magnet, the internal travel switch of cabinet is provided with switch drive assembly with the inboard of electro-magnet, the cabinet body still is provided with a plurality of earth leakage protector and controller.

Preferably, the input end of the breaker is connected with the load end of the external power supply line through wires, the output end of the overvoltage and undervoltage protector is connected with the input end of the breaker through wires, and the surge protector and the plurality of leakage protectors are connected with the output ends of the overvoltage and undervoltage protectors in parallel.

Preferably, the fire-fighting assembly comprises a smoke sensor, a fire-extinguishing agent storage box, a discharging pipe and an electromagnetic valve, wherein the smoke sensor is arranged at the top of the cabinet body, the fire-extinguishing agent storage box is arranged at the top of the cabinet body, the discharging pipe is arranged at the lower end of the fire-extinguishing agent storage box, the discharging pipe penetrates through the cabinet body and reaches the inside of the cabinet body, and the electromagnetic valve is arranged on the discharging pipe.

Preferably, the power supply, the travel switch and the electromagnet are all arranged in the cabinet body, the alarm lamp is arranged at the top of the cabinet body, the power supply, the travel switch and the alarm lamp are connected in series through wires, and the input end of the electromagnet is connected with the output end of the overvoltage and undervoltage protector in parallel.

Preferably, the switch driving assembly comprises a connecting block, a connecting column and a reset spring, wherein the connecting block is arranged on the cabinet body, the connecting column is arranged on the connecting block, the connecting column penetrates through the connecting block and is in sliding connection with the connecting block, and the reset spring is sleeved on the connecting column.

Preferably, the electromagnetic valve, the smoke sensor and the power supply are all electrically connected with the controller, and the cabinet door is arranged on the cabinet body.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, through the matching use of the lightning protection assembly, the alarm assembly and the switch driving assembly, when the surge protector is damaged, the overvoltage and undervoltage protector is indirectly caused to break due to the fact that the output end of the overvoltage and undervoltage protector is long, the electromagnet is powered off, the connecting column pushes the travel switch to be closed under the elastic force of the reset spring, a passage is formed among the power supply, the travel switch and the alarm lamp, the alarm lamp works to remind workers of damaging the surge protector, the workers can conveniently process the surge protector in time, and the potential safety hazard of equipment is avoided;

2. the utility model also uses the controller, the fire-fighting component and the power supply in a matched way, and utilizes the smoke sensor to monitor whether smoke appears in the cabinet body, if so, the ignition in the cabinet body is indicated, the electromagnetic valve is controlled to be opened by the controller, and the fire extinguishing agent is sprayed out to realize automatic fire extinguishing.

Drawings

FIG. 1 is a perspective view of a first view of the present utility model;

FIG. 2 is a schematic view of a second perspective view of the present utility model;

fig. 3 is a schematic perspective view of a third perspective view of the present utility model.

In the figure: 1. a cabinet body; 2. a fire fighting assembly; 21. a smoke sensor; 22. a fire extinguishing agent storage tank; 23. a discharge pipe; 24. an electromagnetic valve; 3. a lightning protection component; 31. a circuit breaker; 32. an over-voltage and under-voltage protector; 33. a surge protector; 4. an alarm assembly; 41. a power supply; 42. a travel switch; 43. an alarm lamp; 44. an electromagnet; 5. a leakage protector; 6. a controller; 7. a cabinet door; 8. a switch drive assembly; 81. a connecting block; 82. a connecting column; 83. and a return spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present utility model provides a technical solution: the intelligent safe power supply device with the lightning protection function for the building comprises a cabinet body 1, wherein a fire protection component 2 is arranged at the upper end of the cabinet body 1, a lightning protection component 3 is arranged in the cabinet body 1, the lightning protection component 3 comprises a circuit breaker 31, an overvoltage and undervoltage protector 32 and a surge protector 33, an alarm component 4 is also arranged in the cabinet body 1, the alarm component 4 comprises a power supply 41, a travel switch 42, an alarm lamp 43 and an electromagnet 44, a switch driving component 8 is arranged at the inner sides of the travel switch 42 and the electromagnet 44 in the cabinet body 1, and a plurality of leakage protectors 5 and controllers 6 are also arranged in the cabinet body 1;

the input end of the circuit breaker 31 is connected with the load end of an external power supply line through wires, the output end of the overvoltage and undervoltage protector 32 is connected with the input end of the circuit breaker 31 through wires, and the surge protector 33 and the plurality of leakage protectors 5 are connected with the output ends of the overvoltage and undervoltage protectors 32 in parallel; the fire-fighting assembly 2 comprises a smoke sensor 21, a fire-extinguishing agent storage box 22, a discharging pipe 23 and an electromagnetic valve 24, wherein the smoke sensor 21 is arranged at the top in the cabinet body 1, the fire-extinguishing agent storage box 22 is arranged at the top of the cabinet body 1, the discharging pipe 23 is arranged at the lower end of the fire-extinguishing agent storage box 22, the discharging pipe 23 penetrates through the cabinet body 1 and reaches the inside of the cabinet body 1, and the electromagnetic valve 24 is arranged on the discharging pipe 23; the power supply 41, the travel switch 42 and the electromagnet 44 are all arranged in the cabinet body 1, the alarm lamp 43 is arranged at the top of the cabinet body 1, the power supply 41, the travel switch 42 and the alarm lamp 43 are connected in series through wires, and the input end of the electromagnet 44 is connected in parallel with the output end of the overvoltage and undervoltage protector 32; the switch driving assembly 8 comprises a connecting block 81, a connecting column 82 and a reset spring 83, wherein the connecting block 81 is arranged on the cabinet body 1, the connecting column 82 is arranged on the connecting block 81, the connecting column 82 penetrates through the connecting block 81 and is in sliding connection with the connecting block 81, and the reset spring 83 is sleeved on the connecting column 82; the electromagnetic valve 24, the smoke sensor 21 and the power supply 41 are electrically connected with the controller 6, and the cabinet door 7 is arranged on the cabinet body 1.

Working principle: in normal operation of the utility model, the electromagnet 44 is electrified, so that the connecting column 82 is close to the electromagnet 44 and is attracted with the electromagnet 44, the reset spring 83 is compressed, the power supply 41, the travel switch 42 and the alarm lamp 43 form a circuit breaker, the smoke sensor 21 is used for monitoring whether the smoke value in the cabinet 1 exceeds the standard, if so, the internal fire of the cabinet 1 is indicated, the controller 6 controls the electromagnetic valve 24 to be opened, the fire extinguishing agent is sprayed out, automatic fire extinguishing is realized, when the surge protector 33 is damaged, the under-voltage protector 32 is made to be over-voltage protector 32 because the output leads to excessively under-voltage protector 32 circuit breaking for a long time, makes electro-magnet 44 outage, under reset spring 83's elasticity effect, makes spliced pole 82 promote travel switch 42 to be closed, makes and forms the passageway between power supply 41, travel switch 42, the alarm lamp 43, makes alarm lamp 43 work remind staff surge protector 33 to damage, makes things convenient for the staff to deal with in time, avoids lightning protection inefficacy, leads to equipment to have the potential safety hazard, has convenient to use, excellent in use's advantage.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a building intelligent safe power supply unit with lightning protection function, includes cabinet body (1), its characterized in that: the intelligent cabinet temperature control device is characterized in that a fire-fighting assembly (2) is arranged at the upper end of the cabinet body (1), a lightning-protection assembly (3) is arranged in the cabinet body (1), the lightning-protection assembly (3) comprises a circuit breaker (31), an overvoltage and undervoltage protector (32) and a surge protector (33), an alarm assembly (4) is further arranged in the cabinet body (1), the alarm assembly (4) comprises a power supply (41), a travel switch (42), an alarm lamp (43) and an electromagnet (44), a switch driving assembly (8) is arranged on the inner side of the travel switch (42) and the electromagnet (44) in the cabinet body (1), and a plurality of leakage protectors (5) and a controller (6) are further arranged in the cabinet body (1).

2. The intelligent safe power supply device with lightning protection function for a building according to claim 1, wherein: the input end of the circuit breaker (31) is connected with the load end of an external power supply circuit through wires, the output end of the overvoltage and undervoltage protector (32) is connected with the input end of the circuit breaker (31) through wires, and the surge protector (33) and the plurality of leakage protectors (5) are connected with the output end of the overvoltage and undervoltage protector (32) in parallel.

3. The intelligent safe power supply device with lightning protection function for buildings according to claim 2, wherein: fire control subassembly (2) include smoke transducer (21), fire extinguishing agent storage box (22), discharging pipe (23), solenoid valve (24), smoke transducer (21) set up the top in cabinet body (1), fire extinguishing agent storage box (22) set up the top at cabinet body (1), discharging pipe (23) are installed the lower extreme at fire extinguishing agent storage box (22), discharging pipe (23) pass cabinet body (1) and reach the inside of cabinet body (1), solenoid valve (24) set up on discharging pipe (23).

4. A building intelligent safety power supply device with lightning protection function according to claim 3, characterized in that: the power supply (41), the travel switch (42) and the electromagnet (44) are all arranged in the cabinet body (1), the alarm lamp (43) is arranged at the top of the cabinet body (1), the power supply (41), the travel switch (42) and the alarm lamp (43) are connected in series through wires, and the input end of the electromagnet (44) is connected with the output end of the overvoltage and undervoltage protector (32) in parallel.

5. The intelligent safe power supply device with lightning protection function for a building according to claim 4, wherein: the switch driving assembly (8) comprises a connecting block (81), a connecting column (82) and a reset spring (83), wherein the connecting block (81) is arranged on the cabinet body (1), the connecting column (82) is arranged on the connecting block (81), the connecting column (82) penetrates through the connecting block (81) and is in sliding connection with the connecting block (81), and the reset spring (83) is sleeved on the connecting column (82).

6. The intelligent safe power supply device with lightning protection function for a building according to claim 5, wherein: the electromagnetic valve (24), the smoke sensor (21) and the power supply (41) are electrically connected with the controller (6), and the cabinet door (7) is arranged on the cabinet body (1).