CN220527534U - Intelligent arc light protection device - Google Patents

Abstract

The utility model belongs to the field of arc light protection devices, and particularly discloses an intelligent arc light protection device which comprises a cabinet body, a control module and a protection component; the intelligent cabinet temperature control device comprises a cabinet body, and is characterized in that a control module is arranged in the cabinet body, a plurality of circuit breakers are arranged below the control module in the cabinet body, a protection assembly is arranged at the top of the cabinet body, and the protection assembly comprises a nitrogen tank, an air inlet pipeline, a humidity sensor and an electromagnetic valve; the cabinet is characterized in that a plurality of humidity sensors are longitudinally symmetrically arranged on two sides of the inner wall of the cabinet body, a mounting bracket is fixedly arranged in the inner wall of the cabinet body, a nitrogen tank is arranged in the mounting bracket, the bottom end of the nitrogen tank is communicated with the inner wall of the cabinet body through an air inlet pipeline, the bottom end of the air inlet pipeline extends into the inner wall of the cabinet body to be communicated with an air inlet branch pipe, the air inlet branch pipe is distributed on the inner wall of the cabinet body and is fixed through a locating piece, and a plurality of air outlet holes are formed in the surface of the air inlet branch pipe.

Description

Intelligent arc light protection device

Technical Field

The utility model relates to the field of arc light protection devices, in particular to an intelligent arc light protection device.

Background

In the short-circuit faults of medium-voltage and low-voltage buses in China, key equipment and personnel injury are mainly caused by arc light, and because the arc light has serious injury to personnel and is easy to cause fire, the arc light protection device is used for protecting the arc light, meanwhile, the generation of the arc light is reduced as much as possible, and the arc light is easy to generate in a high-temperature and humid environment.

The prior power distribution cabinet usually cools the inside of the power distribution cabinet through a fan, but a large amount of water vapor is mixed in the air, the generation of arc light can be increased by the water vapor, meanwhile, the installation between the circuit breakers is very tight, and the arc light can be increased.

Disclosure of Invention

The utility model aims to provide an intelligent arc light protection device for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: an intelligent arc light protection device comprises a cabinet body, a control module and a protection component; the intelligent cabinet temperature control device comprises a cabinet body, and is characterized in that a control module is arranged in the cabinet body, a plurality of circuit breakers are arranged below the control module in the cabinet body, a protection assembly is arranged at the top of the cabinet body, and the protection assembly comprises a nitrogen tank, an air inlet pipeline, a humidity sensor and an electromagnetic valve; the cabinet is characterized in that a plurality of humidity sensors are longitudinally symmetrically arranged on two sides of the inner wall of the cabinet body, a mounting bracket is fixedly arranged in the inner wall of the cabinet body, a nitrogen tank is arranged in the mounting bracket, the bottom end of the nitrogen tank is communicated with the inner wall of the cabinet body through an air inlet pipeline, the bottom end of the air inlet pipeline extends into the inner wall of the cabinet body to be communicated with an air inlet branch pipe, the air inlet branch pipe is distributed on the inner wall of the cabinet body and is fixed through a locating piece, and a plurality of air outlet holes are formed in the surface of the air inlet branch pipe.

Preferably, the mounting bracket comprises a fixed plate, a connecting plate, a first arc rod and a second arc rod; the cabinet body top is vertical to be provided with the fixed plate, fixed plate bilateral symmetry is provided with the connecting plate, connecting plate other end both sides and first arc pole fixed connection.

Preferably, the side of the first arc rod is provided with a second arc rod, two ends of the first arc rod and two ends of the second arc rod are respectively provided with a first extension plate and a second extension plate, and the first extension plates and the second extension plates are connected with each other through connecting bolts.

Preferably, the positioning piece comprises an arc-shaped plate, a fixed plate and a clamping block; the surface of the air inlet branch pipe is uniformly distributed with a plurality of arc plates, and two ends of each arc plate are provided with fixing plates.

Preferably, the inner side surface of the fixing plate is fixedly connected with a clamping block, a clamping groove is formed in the position, corresponding to the clamping block, of the inner wall of the cabinet body, and the fixing plate is clamped and fixed with the inner wall of the cabinet body through the matching of the clamping block and the clamping groove.

Preferably, an electromagnetic valve is arranged in the air inlet pipe.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the protection component is arranged in the cabinet body, so that the humidity sensor can be used for detecting the humidity in the cabinet body at first, and when the humidity in the cabinet body exceeds the threshold value, the electromagnetic valve can be opened, so that nitrogen in the nitrogen tank enters the cabinet body through the inlet pipe and the inlet branch pipe, and air in the cabinet body can be extruded out, and the effect of avoiding arc light is achieved.

Drawings

FIG. 1 is a schematic view of the overall structure of the present utility model;

fig. 2 is an enlarged schematic view at a in fig. 1.

In the figure: 1. a cabinet body; 2. a control module; 3. a circuit breaker; 4. a humidity sensor; 5. a nitrogen tank; 6. an air intake duct; 7. an air inlet branch pipe; 8. a fixing plate; 9. a connecting plate; 10. a first arc rod; 11. a second arc rod; 12. a first extension plate; 13. a connecting bolt; 14. an arc-shaped plate; 15. a fixing plate; 16. a clamping block; 17. a clamping groove; 18. an electromagnetic valve; 19. and a second extension plate.

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.

In the description of the present utility model, it should be noted that the azimuth or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Referring to fig. 1-2, the present utility model provides a technical solution: an intelligent arc light protection device comprises a cabinet body 1, a control module 2 and a protection component; the intelligent cabinet temperature control device is characterized in that a control module 2 is arranged inside the cabinet body 1, a plurality of circuit breakers 3 are arranged below the control module 2 inside the cabinet body 1, the circuit breakers 3 are electrically connected with the control module 2, a protection component is arranged at the top of the cabinet body 1 and used for preventing arc light from being generated inside the cabinet body 1, and the protection component comprises a nitrogen tank 5, an air inlet pipeline 6, a humidity sensor 4 and an electromagnetic valve 18; the cabinet is characterized in that a plurality of humidity sensors 4 are longitudinally and symmetrically arranged on two sides of the inner wall of the cabinet body 1, the humidity sensors 4 are used for detecting the humidity inside the cabinet body 1, a mounting bracket is fixedly arranged inside the cabinet body 1, a nitrogen tank 5 is arranged inside the mounting bracket, nitrogen is stored in the nitrogen tank 5, the bottom end of the nitrogen tank 5 is communicated with the inside of the cabinet body 1 through an air inlet pipeline 6, the bottom end of the air inlet pipeline 6 stretches into the inside of the cabinet body 1 to be communicated with an air inlet branch pipe 7, the air inlet branch pipe 7 is distributed on the inner wall of the cabinet body 1 and is fixed through a positioning piece, a plurality of air outlet holes are formed in the surface of the air inlet branch pipe 7, an electromagnetic valve 18 is arranged inside the air inlet pipe, after the humidity sensor 4 detects that the humidity inside the cabinet body 1 exceeds a threshold value, the electromagnetic valve 18 can be opened, so that the nitrogen inside the nitrogen tank 5 enters the inside the cabinet body 1 through an inlet pipe and the air inlet branch pipe 7, and the air inside the cabinet body 1 can be extruded, and the effect of avoiding electric arc light is achieved;

the mounting bracket comprises a fixed plate 158, a connecting plate 9, a first arc rod 10 and a second arc rod 11; the vertical fixed plate 158 that is provided with in cabinet body 1 top, fixed plate 158 bilateral symmetry is provided with connecting plate 9, and connecting plate 9 other end both sides and first arc pole 10 fixed connection, first arc pole 10 side is provided with second arc pole 11, first arc pole 10 and second arc pole 11 both ends are provided with first extension board 12 and second extension board 19 respectively, through connecting bolt 13 interconnect between first extension board 12 and the second extension board 19, through connecting bolt 13 with first extension board 12 and second extension board 19 fixed connection for first arc pole 10 and second arc pole 11 are fixed nitrogen gas jar 5, and nitrogen gas jar 5 can be changed through unscrewing connecting bolt 13 after using.

The positioning member includes an arcuate plate 14, a fixed plate 158 and a latch 16; the utility model discloses a cabinet, including cabinet 1, air inlet branch pipe 7, clamping groove 17, fixed plate 158 and arc 14 are fixed in cabinet 1 inner wall surface through the cooperation of clamping block 16 and clamping groove 17, and the air inlet branch pipe 7 is fixed in cabinet 1 inner wall surface with fixed plate 158 and arc 14 through the cooperation of clamping block 16 and clamping groove 17 to the air inlet branch pipe 7 is fixed in cabinet 1 inner wall surface to a plurality of arc 14 evenly distributed on air inlet branch pipe 7 surface, arc 14 both ends are provided with fixed plate 158, fixed plate 158 medial surface fixedly connected with fixture block 16, cabinet 1 inner wall corresponds clamping block 16 position department.

Notably, are: the whole device controls the realization of the device through the total control button, and because the equipment matched with the control button is common equipment, the device belongs to the prior common sense technology, and the electrical connection relation and the specific circuit structure of the device are not repeated.

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. Without further limitation. The term "comprising" an element defined by the term "comprising" does not exclude the presence of other identical elements in a process, method, article or apparatus that comprises the element.

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. An intelligent arc light protection device, its characterized in that: comprises a cabinet body (1), a control module (2) and a protection component; the intelligent cabinet temperature control device is characterized in that a control module (2) is arranged inside the cabinet body (1), a plurality of circuit breakers (3) are arranged below the control module (2) inside the cabinet body (1), a protection component is arranged at the top of the cabinet body (1), and the protection component comprises a nitrogen tank (5), an air inlet pipeline (6), a humidity sensor (4) and an electromagnetic valve (18); the cabinet body (1) inner wall both sides longitudinal symmetry is provided with a plurality of humidity transducer (4), cabinet body (1) internally mounted is fixed with the installing support, the inside nitrogen tank (5) that is provided with of installing support, air inlet pipe (6) are passed through to nitrogen tank (5) bottom and cabinet body (1) inside intercommunication, air inlet pipe (6) bottom stretches into cabinet body (1) inside and air inlet branch (7) intercommunication, air inlet branch (7) distribute in cabinet body (1) inner wall, and fix through the setting element, a plurality of ventholes have been seted up on air inlet branch (7) surface.

2. An intelligent arc light protection device according to claim 1, wherein: the mounting bracket comprises fixing plates (15) (8), a connecting plate (9), a first arc rod (10) and a second arc rod (11); the novel cabinet is characterized in that fixing plates (15) (8) are vertically arranged at the top of the cabinet body (1), connecting plates (9) are symmetrically arranged on two sides of the fixing plates (15) (8), and two sides of the other end of each connecting plate (9) are fixedly connected with a first arc rod (10).

3. An intelligent arc light protection device according to claim 2, wherein: the side of the first arc rod (10) is provided with a second arc rod (11), two ends of the first arc rod (10) and two ends of the second arc rod (11) are respectively provided with a first extension plate (12) and a second extension plate (19), and the first extension plates (12) and the second extension plates (19) are connected with each other through connecting bolts (13).

4. An intelligent arc light protection device according to claim 1, wherein: the positioning piece comprises an arc-shaped plate (14), fixing plates (15) (8) and a clamping block (16); the surface of the air inlet branch pipe (7) is uniformly provided with a plurality of arc plates (14), and two ends of each arc plate (14) are provided with fixing plates (15) (8).

5. The intelligent arc light protection device of claim 4, wherein: clamping blocks (16) are fixedly connected to the inner side faces of the fixing plates (15, 8), clamping grooves (17) are formed in the positions, corresponding to the clamping blocks (16), of the inner wall of the cabinet body (1), and the fixing plates (15, 8) are fixedly clamped with the inner wall of the cabinet body (1) through the matching of the clamping blocks (16) and the clamping grooves (17).

6. An intelligent arc light protection device according to claim 1, wherein: an electromagnetic valve (18) is arranged in the air inlet pipe.