CN218569649U

CN218569649U - High-voltage power distribution cabinet with temperature alarm assembly

Info

Publication number: CN218569649U
Application number: CN202222902363.7U
Authority: CN
Inventors: 陈军; 江爱民; 黄迎雨
Original assignee: Anhui Julian Electric Co ltd
Current assignee: Anhui Julian Electric Co ltd
Priority date: 2022-11-01
Filing date: 2022-11-01
Publication date: 2023-03-03
Anticipated expiration: 2032-11-01

Abstract

The utility model discloses a take high voltage distribution cabinet of temperature alarm subassembly belongs to switch board technical field, the intelligent cabinet temperature adjusting device comprises a cabinet body, one side of the cabinet body is provided with heat dissipation mechanism, bolt fixedly connected with protection machanism is passed through at the top of the cabinet body, the first one of the internal chamber of cabinet is provided with alarm mechanism, alarm mechanism includes PLC controller, temperature sensor and warning light, one side of the internal chamber of cabinet is fixed to be equipped with the PLC controller, the top of PLC controller is fixed to be equipped with temperature sensor, the warning light passes through bolt fixed connection in protection machanism's bottom, the PLC controller is respectively through wire and temperature sensor and warning light electric connection, heat dissipation mechanism includes protecting frame, radiator fan, air inlet dust screen, air exhaust dust screen and air-supply line, the lower half of the cabinet body one side passes through bolt fixedly connected with protecting frame. Through heat dissipation mechanism when the high temperature, with the inside heat of switch board discharge fast to avoid the switch board to break down.

Description

High-voltage power distribution cabinet with temperature alarm assembly

Technical Field

The utility model relates to a switch board technical field specifically is a take high voltage distribution cabinet of temperature alarm subassembly.

Background

High voltage distribution cabinet is the electric power system pivot that plays break-make, effects such as control and protection in the power system electricity generation, transmission of electricity, distribution and the electric energy conversion, plays important effect to electric power system's normal operating, high-tension apparatus in the high voltage distribution cabinet is when the current-carrying is too big, the temperature risees often appears, lead to high voltage distribution cabinet to break down, serious accidents such as large tracts of land power failure can take place even, and common switch board, when its inside temperature is higher, be difficult to discharge the inside heat of switch board rapidly from the cabinet internal.

Through retrieval, in the prior art, the Chinese patent application number: CN201620357528.9 discloses a high voltage distribution cabinet with temperature anomaly alarm system, and this utility model, through temperature alarm system when the temperature anomaly in the cabinet, can produce audible and visual alarm, the staff goes to solving the trouble according to the alarm condition, can greatly improve reliability and the security of high voltage distribution cabinet power supply, avoids the emergence of switch board trouble.

Above-mentioned patent exists the problem that inconveniently discharge the inside heat of switch board from the internal quick discharge of cabinet promptly in the use, for this reason, we provide a take temperature alarm assembly's high voltage distribution cabinet.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a take high voltage distribution cabinet of temperature alarm subassembly can be when the inside high temperature of switch board through heat dissipation mechanism, discharges the inside heat of switch board fast to avoid the emergence of switch board trouble, with the problem of proposing in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a take high voltage distribution cabinet of temperature alarm subassembly, includes the cabinet body, one side of the cabinet body is provided with heat dissipation mechanism, bolt fixedly connected with protection machanism is passed through at the top of the cabinet body, the first half of internal chamber of cabinet is provided with alarm mechanism, alarm mechanism includes PLC controller, temperature sensor and warning light, one side fixed mounting of internal chamber of cabinet has the PLC controller, the top fixed mounting of PLC controller has temperature sensor, the warning light passes through bolt fixed connection in protection machanism's bottom, the PLC controller is respectively through wire and temperature sensor and warning light electric connection.

Preferably, the heat dissipation mechanism includes protection frame, radiator fan, air inlet dust screen, air exhaust dust screen and air-supply line, the lower half of cabinet body one side passes through bolt fixedly connected with protection frame, the inner wall of protection frame inner chamber is fixed and is equipped with radiator fan, radiator fan passes through wire and PLC controller electric connection.

Preferably, the lower half part of one side of the cabinet body is embedded with an air inlet dustproof net, and the upper half part of the other side of the cabinet body is embedded with an air exhaust dustproof net.

Preferably, one side of the protective frame is sequentially communicated with an air inlet pipe from top to bottom, and the air inlet pipe is L-shaped.

Preferably, the protection machanism includes support column and weather shield, all through bolt fixedly connected with support column around the cabinet body top, the top of support column all through bolt fixedly connected with weather shield, the surface coating of weather shield has the anti-rust paint.

Preferably, the front of the cabinet body is hinged with a cabinet door through a hinge, the front of the cabinet door is provided with a window, and a transparent partition plate is embedded in an inner cavity of the window.

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

the utility model provides a take high voltage distribution cabinet of temperature alarm subassembly, through radiator fan, when the internal high temperature of cabinet, can make the air of the external portion of cabinet get into the inner chamber of the cabinet body from the air inlet dust screen fast to improve the air flow of the internal and external portion of cabinet, and then make the internal heat of cabinet discharge from the dust screen of airing exhaust fast, avoid the switch board to appear circuit failure and unexpected circumstances such as switch board spontaneous combustion even from this.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the overall cross-sectional structure of the present invention;

FIG. 3 is a schematic view of the enlarged structure of area A of the present invention;

fig. 4 is a schematic view of a sectional structure of the cabinet body of the present invention.

The reference numbers in the figures: 1. a cabinet body; 2. a heat dissipation mechanism; 21. a protective frame; 22. a heat radiation fan; 23. an air inlet dust screen; 24. an air exhaust dust screen; 25. an air inlet pipe; 3. a protection mechanism; 31. a support pillar; 32. a rain shield; 4. an alarm mechanism; 41. a PLC controller; 42. a temperature sensor; 43. an alarm light; 5. a box door; 6. a transparent barrier.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a high voltage power distribution cabinet with a temperature alarm component as shown in figures 1-4, which comprises a cabinet body 1, a heat dissipation mechanism 2 is arranged on one side of the cabinet body 1, a protection mechanism 3 is fixedly connected on the top of the cabinet body 1 through bolts, an alarm mechanism 4 is arranged on the upper half part of the inner cavity of the cabinet body 1, the alarm mechanism 4 comprises a PLC controller 41, a temperature sensor 42 and an alarm lamp 43, a PLC controller 41 is fixedly assembled on one side of the inner cavity of the cabinet body 1, the temperature sensor 42 is fixedly assembled on the top of the PLC controller 41, the alarm lamp 43 is fixedly connected on the bottom of the protection mechanism 3 through bolts, the PLC controller 41 is respectively electrically connected with the temperature sensor 42 and the alarm lamp 43 through wires,

as a technical optimization scheme of the present invention, when the temperature sensor 42 detects that the internal temperature of the cabinet body 1 is higher than the predetermined value, the temperature sensor 42 sends a signal to the PLC controller 41, and the PLC controller 41 is used to turn on the alarm lamp 43 to send an alarm;

note that the warning lamp 43 is integrated with a buzzer.

The heat dissipation mechanism 2 comprises a protection frame 21, a heat dissipation fan 22, an air inlet dust screen 23, an air exhaust dust screen 24 and an air inlet pipe 25, the lower half part of one side of the cabinet body 1 is fixedly connected with the protection frame 21 through a bolt, the inner wall of the inner cavity of the protection frame 21 is fixedly provided with the heat dissipation fan 22, and the heat dissipation fan 22 is electrically connected with the PLC 41 through a wire.

The lower half part of one side of the cabinet body 1 is embedded with an air inlet dustproof net 23, the upper half part of the other side of the cabinet body 1 is embedded with an air exhaust dustproof net 24,

as a technical optimization scheme of the utility model, when temperature sensor 42 detected the inside temperature of the cabinet body 1 and was higher than the predetermined value, utilize PLC controller 41 to open radiator fan 22 to make the outside air get into the inner chamber of the cabinet body 1 by 23 departments of air inlet dust screen, and make the heat from the 24 quick dischargings of dust screen of airing exhaust.

One side of the protective frame 21 is sequentially communicated with an air inlet pipe 25 from top to bottom, the air inlet pipe 25 is L-shaped,

as a technical optimization scheme of the utility model, protect radiator fan 22 through protective frame 21, adopt the air-supply line 25 of L type to play certain rain-proof water-proof effects simultaneously.

The protection mechanism 3 comprises a support column 31 and a rain shield 32, the periphery of the top of the cabinet body 1 is fixedly connected with the support column 31 through bolts, the top of the support column 31 is fixedly connected with the rain shield 32 through bolts, the surface of the rain shield 32 is coated with antirust paint,

as a technical optimization scheme of the utility model, sun-proof, rain-proof is carried out through weather shield 32, can play the protecting effect to the cabinet body 1.

The front of the cabinet body 1 is hinged with a cabinet door 5 through a hinge, a window is arranged on the front of the cabinet door 5, and a transparent partition plate 6 is embedded in the inner cavity of the window.

As a technical optimization scheme of the utility model, transparent baffle 6 is fire-retardant baffle, and operating personnel can observe the inside of the cabinet body 1 through transparent baffle 6.

When the temperature in the cabinet body 1 is higher than the preset value of the temperature sensor 42, the temperature sensor 42 sends a signal to the PLC 41, and the PLC 41 is used for turning on the alarm lamp 43 to give an alarm; meanwhile, the PLC 41 can start the cooling fan 22, so that the air flow inside and outside the cabinet body 1 is improved, heat in the cabinet body 1 can be rapidly discharged from the air exhaust dust screen 24, and therefore the power distribution cabinet is prevented from generating circuit faults and even generating accidents such as power distribution cabinet spontaneous combustion.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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.

The circuit connection of the present invention is a conventional method adopted by those skilled in the art, and can be suggested by limited tests, which belongs to the common knowledge.

Components not described in detail herein are prior art.

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

Claims

1. The utility model provides a take high voltage distribution cabinet of temperature alarm subassembly, includes the cabinet body (1), its characterized in that: one side of the cabinet body (1) is provided with heat dissipation mechanism (2), bolt fixedly connected with protection machanism (3) is passed through at the top of the cabinet body (1), the first half of the internal chamber of the cabinet body (1) is provided with alarm mechanism (4), alarm mechanism (4) include PLC controller (41), temperature sensor (42) and warning light (43), one side of the internal chamber of the cabinet body (1) is fixed and is equipped with PLC controller (41), the top fixed assembly of PLC controller (41) has temperature sensor (42), warning light (43) pass through bolt fixed connection in the bottom of protection machanism (3), PLC controller (41) are respectively through wire and temperature sensor (42) and warning light (43) electric connection.

2. The high-voltage power distribution cabinet with the temperature alarm assembly according to claim 1, characterized in that: the heat dissipation mechanism (2) comprises a protection frame (21), a heat dissipation fan (22), an air inlet dustproof net (23), an air exhaust dustproof net (24) and an air inlet pipe (25), the lower half part of one side of the cabinet body (1) is fixedly connected with the protection frame (21) through a bolt, the inner wall of the inner cavity of the protection frame (21) is fixedly provided with the heat dissipation fan (22), and the heat dissipation fan (22) is electrically connected with the PLC (41) through a wire.

3. The high-voltage power distribution cabinet with the temperature alarm assembly according to claim 2, characterized in that: an air inlet dustproof net (23) is embedded in the lower half part of one side of the cabinet body (1), and an air exhaust dustproof net (24) is embedded in the upper half part of the other side of the cabinet body (1).

4. The high-voltage power distribution cabinet with the temperature alarm assembly according to claim 3, characterized in that: one side of protective frame (21) is from last to having air-supply line (25) to intercommunication down in proper order, air-supply line (25) are the L type.

5. The high-voltage power distribution cabinet with the temperature alarm assembly according to claim 1, characterized in that: protection machanism (3) are including support column (31) and weather shield (32), all through bolt fixedly connected with support column (31) around the cabinet body (1) top, the top of support column (31) all through bolt fixedly connected with weather shield (32), the surface coating of weather shield (32) has the anti-rust paint.

6. The high-voltage power distribution cabinet with the temperature alarm assembly according to claim 5, characterized in that: the front of the cabinet body (1) is hinged with a cabinet door (5) through a hinge, a window is formed in the front of the cabinet door (5), and a transparent partition plate (6) is embedded in an inner cavity of the window.