CN217522445U

CN217522445U - Photovoltaic power plant monitoring cabinet

Info

Publication number: CN217522445U
Application number: CN202221544672.5U
Authority: CN
Inventors: 邵春雨
Original assignee: Hainan Xiechang Technology Co ltd
Current assignee: Hainan Xiechang Technology Co ltd
Priority date: 2022-06-20
Filing date: 2022-06-20
Publication date: 2022-09-30
Anticipated expiration: 2032-06-20

Abstract

The utility model relates to the technical field of photovoltaic power stations, in particular to a photovoltaic power station monitoring cabinet, which comprises a cabinet body and a cabinet door which is rotatably arranged on the cabinet body, wherein a fan is fixedly inserted in the middle part of the upper end of the cabinet body, an alarm is fixedly arranged at the corner of the upper end of the cabinet body, the top end of the interior of the cabinet body is communicated with a pipe body, a rubber sleeve is fixedly connected on the inner wall of the pipe body, and the center of the interior of the pipe body is provided with a temperature sensor main body, the upper end of the temperature sensor main body is fixedly connected with a supporting column, the utility model has the advantages that when the temperature is high in summer, the heat in the monitoring cabinet can be rapidly discharged to dissipate the heat of the electrical equipment in the monitoring cabinet, the contact between the external dust and the electrical equipment can be avoided, the normal use of the electrical equipment is ensured, meanwhile, the temperature sensor main body can be very simply and conveniently arranged in the monitoring cabinet, and the high temperature early warning can be carried out on the interior of the monitoring cabinet, when the temperature inside the monitoring cabinet is very high, a worker can be timely reminded to check, and the safety factor is high.

Description

Photovoltaic power plant monitoring cabinet

Technical Field

The utility model relates to a photovoltaic power plant technical field specifically is a photovoltaic power plant monitoring cabinet.

Background

The photovoltaic power station is a power generation system which is formed by using solar energy and electronic elements made of special materials such as a crystalline silicon plate, an inverter and the like, and is connected with a power grid and transmits power to the power grid. Photovoltaic power plant belongs to the biggest green electric power development energy project of national encouragement dynamics, in photovoltaic power plant, often can use the monitoring cabinet, many electrical equipment can be put usually to the inside of monitoring cabinet, because electrical equipment can produce the heat when the operation, when high temperature in summer, the inside of monitoring cabinet can produce a lot of heats and is difficult for distributing away, can influence electrical equipment's normal use, and the inside of current monitoring cabinet lacks high temperature early warning device, if when the short circuit takes place for the inside electric wire of monitoring cabinet, the inside temperature of monitoring cabinet can become very high, can't in time remind the staff to come the inspection, factor of safety is high inadequately.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a photovoltaic power plant monitoring cabinet to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: a photovoltaic power station monitoring cabinet comprises a cabinet body and a cabinet door rotatably arranged on the cabinet body, wherein a fan is fixedly inserted in the middle of the upper end of the cabinet body, and the upper corner of the cabinet body is fixedly provided with an alarm, the top end in the cabinet body is communicated with a pipe body, the inner wall of the pipe body is fixedly connected with a rubber sleeve, and the inner center of the tube body is provided with a temperature sensor main body, the upper end of the temperature sensor main body is fixedly connected with a support column, the outer wall of the supporting column is rotatably connected with three supporting rods around the central annular array thereof near the upper edge, the three supporting rods are all arranged in an inclined way, and the ends of the three supporting rods far away from the supporting columns are all jointed on the inner wall of the rubber sleeve, and elastic mechanisms are arranged between the three supporting rods and the supporting columns, a plurality of heat dissipation holes are arranged on the side walls of the two ends of the cabinet body, and the side walls at the two ends of the cabinet body are respectively provided with a dustproof mechanism, and the temperature sensor main body is electrically connected with the alarm.

Preferably, the elastic mechanism includes the connecting rod that the slope set up, the one end of connecting rod is rotated and is connected and be close to pillar department at the lower surface of branch, and the other end of connecting rod rotates and is connected with the slider, the slider laminating is on the outer wall of pillar, and the lower extreme fixedly connected with spring of slider, the lower extreme fixedly connected with U type piece of spring, U type piece fixed connection is on the outer wall of pillar is close to lower part edge, the inboard of spring is equipped with the extensible member.

Preferably, the extensible member includes the connecting cylinder, connecting cylinder fixed connection is in the upper end of U type piece, and the inside slip interlude of connecting cylinder has the spliced pole, the top of spliced pole and the lower extreme fixed connection of slider, and spliced pole and connecting cylinder all are located the inboard of spring.

Preferably, the dustproof mechanism comprises a frame body, the frame body is attached to the side wall of the cabinet body, a fastener is arranged between the frame body and the cabinet body, a filter screen is fixedly connected to the inner wall of the frame body, and the filter screen corresponds to the radiating holes.

Preferably, the fastener comprises four studs, the four studs movably penetrate through four corners of the inner wall of the frame body respectively, one ends of the four studs are fixedly connected to the side wall of the cabinet body, connecting rings are sleeved on the outer walls of the four studs in a threaded manner, and the side walls of the four connecting rings are attached to the side wall of the frame body.

Preferably, the inner wall of the cabinet body is fixedly connected with a plurality of filter plates, and the filter plates are arranged in a linear array from top to bottom.

Compared with the prior art, the beneficial effects of the utility model are that: when high temperature in summer, through setting up the fan, the body, louvre and dustproof mechanism, not only can dispel the heat to the inside electrical equipment of control cabinet with the inside heat of control cabinet fast discharge, but also can avoid external dust and electrical equipment contact, guarantee electrical equipment's normal use, through setting up the temperature sensor main part, the alarm, the gum cover, branch and elastic mechanism, the installation that the temperature sensor main part can be very simple and convenient is in the control cabinet, and can carry out high temperature early warning to the inside of control cabinet, can in time remind the staff to come the inspection when the inside temperature of control cabinet is very high, factor of safety is high.

Drawings

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

FIG. 2 is a partially exploded view of the present invention;

fig. 3 is a partial cross-sectional view of the present invention;

fig. 4 is a schematic structural diagram of a point a in fig. 3.

In the drawings, the components represented by the respective reference numerals are listed below: 1. a cabinet body; 2. a fan; 3. a cabinet door; 4. filtering the plate; 5. a frame body; 6. filtering with a screen; 7. a connecting ring; 8. a stud; 9. an alarm; 10. heat dissipation holes; 11. a pipe body; 12. a rubber sleeve; 13. a temperature sensor main body; 14. a strut; 15. a pillar; 16. a connecting rod; 17. a slider; 18. a U-shaped block; 19. a spring; 20. a connecting cylinder; 21. connecting columns.

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 technical scheme: as shown in fig. 1-4, a photovoltaic power station monitoring cabinet comprises a cabinet body 1 and a cabinet door 3 rotatably mounted on the cabinet body 1, a fan 2 is fixedly inserted in the middle of the upper end of the cabinet body 1, an alarm 9 is fixedly mounted at the corner of the upper end of the cabinet body 1, a pipe body 11 is communicated with the top end of the cabinet body 1, a rubber sleeve 12 is fixedly connected to the inner wall of the pipe body 11, a temperature sensor main body 13 is arranged at the center of the inner part of the pipe body 11, a support post 15 is fixedly connected to the upper end of the temperature sensor main body 13, three support rods 14 are rotatably connected to the outer wall of the support post 15 around the central annular array thereof near the upper edge, the three support rods 14 are all arranged in an inclined manner, one ends of the three support rods 14 far from the support post 15 are all attached to the inner wall of the rubber sleeve 12, elastic mechanisms are respectively arranged between the three support rods 14 and the heat dissipation holes 15, a plurality of 10 are respectively arranged on the side walls at both ends of the cabinet body 1, and dustproof mechanisms are respectively arranged on the side walls at both ends of the cabinet body 1, the temperature sensor body 13 is electrically connected with the alarm 9.

The elastic mechanism comprises a connecting rod 16 which is obliquely arranged, one end of the connecting rod 16 is rotatably connected to the position, close to the support post 15, of the lower surface of the supporting rod 14, the other end of the connecting rod 16 is rotatably connected with a sliding block 17, the sliding block 17 is attached to the outer wall of the support post 15, a spring 19 is fixedly connected to the lower end of the sliding block 17, a U-shaped block 18 is fixedly connected to the lower end of the spring 19, the U-shaped block 18 is fixedly connected to the edge, close to the lower portion, of the outer wall of the support post 15, an expansion part is arranged on the inner side of the spring 19, the expansion part comprises a connecting cylinder 20, the connecting cylinder 20 is fixedly connected to the upper end of the U-shaped block 18, a connecting column 21 is inserted into the connecting cylinder 20 in a sliding mode, the top end of the connecting column 21 is fixedly connected with the lower end of the sliding block 17, the connecting column 21 and the connecting cylinder 20 are both located on the inner side of the spring 19, when the temperature sensor main body 13 is pushed into the tube body 11 from bottom to top, the upper surfaces of the three supporting rods 14 can be attached to slide along the inner edges of the lower end of the tube body 11, and three branches 14 can rotate downwards simultaneously, the branch 14 can drive the connecting rod 16 to rotate together when rotating downwards, the rotation of the connecting rod 16 can push the sliding block 17 to slide downwards, the sliding block 17 can extrude the spring 19 connected with the U-shaped block 18, and the sliding block 17 can drive the connecting column 21 to slide downwards in the connecting cylinder 20 when moving downwards, the connecting column 21 and the connecting cylinder 20 are both arranged at the inner side of the spring 19, the distortion of the spring 19 when being extruded can be avoided, when the temperature sensor main body 13 moves to the inside of the tube body 11, the three branches 14 can slide into the inside of the tube body 11, the end parts of the three branches 14 can be tightly attached to the inner wall of the tube body 11 in the rubber sleeve 12, and under the acting force of the spring 19, the three branches 14 can support the temperature sensor main body 13 in the inside of the tube body 11.

The dustproof mechanism comprises a frame body 5, the frame body 5 is attached to the side wall of the cabinet body 1, a fastener is arranged between the frame body 5 and the cabinet body 1, a filter screen 6 is fixedly connected to the inner wall of the frame body 5, the filter screen 6 corresponds to a plurality of heat dissipation holes 10, the fastener comprises four studs 8, the four studs 8 respectively and movably penetrate through four corners of the inner wall of the frame body 5, one ends of the four studs 8 are fixedly connected to the side wall of the cabinet body 1, connecting rings 7 are sleeved on the outer walls of the four studs 8 in a threaded manner, the side walls of the four connecting rings 7 are attached to the side wall of the frame body 5, when the frame body 5 is installed, the frame body 5 can be firstly sleeved on the outer walls of the four studs 8, then the four connecting rings 7 are respectively sleeved on the outer walls of the four studs 8 and attached to the side wall of the cabinet body 1 by rotating, the frame body 5 is installed, the filter screen 6 on the inner wall of the frame body 5 can intercept external dust, the use of the electrical equipment inside the cabinet 1 is prevented from being influenced by the external dust entering the cabinet 1 along the heat dissipation holes 10.

The inner wall of the cabinet body 1 is fixedly connected with a plurality of filter plates 4, the plurality of filter plates 4 are arranged in a linear array from top to bottom, and the electric equipment is convenient to place in the cabinet body 1 through the arrangement of the plurality of filter plates 4.

The working principle is as follows: when the temperature sensor main body 13 is installed, the temperature sensor main body 13 is pushed in along the tube body 11 from bottom to top, by arranging the elastic mechanism, the three support rods 14 which are rotatably connected on the outer wall of the support column 15 at the upper end of the temperature sensor main body 13 can be attached to the inner side of the lower end of the tube body 11 and can slide along the edge to rotate downwards and can enter the inner part of the tube body 11 along with the temperature sensor main body 13, the end parts of the three support rods 14 can be attached to the inner wall of the rubber sleeve 12, the temperature sensor main body 13 can be kept and fixed in the tube body 11 by the friction force between the three support rods 14 and the rubber sleeve 12 and the action of the elastic mechanism, the installation of the temperature sensor main body 13 is very fast and simple, when the temperature is high in summer, the fan 2 is connected with an external power supply, so that the heat flow of the heat in the cabinet body 1 can be discharged outwards along the tube body 11 from bottom to top through the heat dissipation holes by the fan 2, and the external air can enter the cabinet body 1 along the heat dissipation holes 10, the circulation is formed by the above steps, the electric equipment in the cabinet body 1 can be effectively radiated, the normal use of the electric equipment is ensured, the dust in the outside air can be intercepted by arranging the dustproof mechanism, the outside dust is prevented from entering the cabinet body 1 along the radiating holes 10 and being adhered to the electric equipment to influence the use of the electric equipment, when the fan 2 is used for exhausting, hot air can firstly pass through the inside of the pipe body 11, the temperature sensor main body 13 is positioned in the pipe body 11, the temperature sensor main body 13 can well detect the temperature in the cabinet body 1, when the temperature in the cabinet body 1 is overhigh, because the temperature sensor main body 13 is electrically connected with the alarm 9, the alarm 9 can give out an alarm sound, the staff can be timely reminded to check the electric equipment in the cabinet body 1, the safety factor is high, and the temperature sensor main body 13 and the alarm 9 are the known prior art, will not be described in detail.

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.

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 photovoltaic power plant monitoring cabinet, includes that cabinet body (1) and rotation install cabinet door (3) on the cabinet body (1), its characterized in that: the improved multifunctional cabinet is characterized in that a fan (2) is fixedly inserted into the middle of the upper end of the cabinet body (1), an alarm (9) is fixedly mounted at the upper corner of the cabinet body (1), a pipe body (11) is communicated with the top end of the interior of the cabinet body (1), a rubber sleeve (12) is fixedly connected onto the inner wall of the pipe body (11), a temperature sensor main body (13) is arranged at the center of the interior of the pipe body (11), a support column (15) is fixedly connected onto the upper end of the temperature sensor main body (13), three support rods (14) are rotatably connected onto the outer wall, close to the upper edge, of the support column (15) around a central annular array of the support column, the three support rods (14) are all arranged in an inclined mode, one ends, far away from the support column (15), of the three support rods (14) are all attached to the inner wall of the rubber sleeve (12), an elastic mechanism is arranged between each support column (14) and a plurality of radiating holes (10) are formed in the side walls of the two ends of the cabinet body (1), and the side walls at the two ends of the cabinet body (1) are respectively provided with a dustproof mechanism, and the temperature sensor main body (13) is electrically connected with the alarm (9).

2. The photovoltaic power plant monitoring cabinet of claim 1, characterized in that: elastic mechanism is including connecting rod (16) that the slope set up, the one end of connecting rod (16) is rotated and is connected the lower surface of branch (14) and be close to pillar (15) department, and the other end of connecting rod (16) rotates and is connected with slider (17), slider (17) laminating is on the outer wall of pillar (15), and the lower extreme fixedly connected with spring (19) of slider (17), the lower extreme fixedly connected with U type piece (18) of spring (19), U type piece (18) fixed connection is on the outer wall of pillar (15) is close to lower part edge, the inboard of spring (19) is equipped with the extensible member.

3. The photovoltaic power plant monitoring cabinet of claim 2, characterized in that: the extensible member includes connecting cylinder (20), connecting cylinder (20) fixed connection is in the upper end of U type piece (18), and the inside slip interlude of connecting cylinder (20) has spliced pole (21), the top of spliced pole (21) and the lower extreme fixed connection of slider (17), and spliced pole (21) and connecting cylinder (20) all are located the inboard of spring (19).

4. The photovoltaic power plant monitoring cabinet of claim 1, characterized in that: dustproof mechanism includes framework (5), framework (5) laminating is on the lateral wall of the cabinet body (1), and is equipped with the fastener between framework (5) and the cabinet body (1), and fixedly connected with filter screen (6) on the inner wall of framework (5), filter screen (6) are corresponding with a plurality of louvre (10).

5. The photovoltaic power plant monitoring cabinet of claim 4, characterized in that: the fastener includes four double-screw bolts (8), four double-screw bolts (8) are moved through respectively in the inner wall four corners department of framework (5), and the equal fixed connection of one end of four double-screw bolts (8) is on the lateral wall of the cabinet body (1), and equal screw thread has cup jointed go-between (7), four on the outer wall of four double-screw bolts (8) the lateral wall of go-between (7) all laminates on the lateral wall of framework (5).

6. The photovoltaic power plant monitoring cabinet of claim 1, characterized in that: the inner wall of the cabinet body (1) is fixedly connected with a plurality of filter plates (4), and the filter plates (4) are arranged in a linear array from top to bottom.