CN216598464U

CN216598464U - A protection screen rack for transformer substation

Info

Publication number: CN216598464U
Application number: CN202123190441.7U
Authority: CN
Inventors: 魏明珂
Original assignee: Zibo Fengteng Information Technology Co ltd
Current assignee: Zibo Fengteng Information Technology Co ltd
Priority date: 2021-12-18
Filing date: 2021-12-18
Publication date: 2022-05-24
Anticipated expiration: 2031-12-18

Abstract

The utility model discloses a protection screen cabinet for a transformer substation, which comprises a cabinet body and edge sealing strips, wherein a blower is fixedly connected to the middle of the inner bottom wall of a base, the left end and the right end of the blower are both connected with an air supply pipe, one side of the air supply pipe, which is close to the inner part of the cabinet body, is provided with an air nozzle, the right side of the upper end of a top plate is fixedly connected with an exhaust fan, the cabinet door is provided with a clamping groove, and the edge sealing strips are sequentially inserted into a first insertion hole and a second insertion hole. According to the cabinet, the blower is opened to blow flowing air flow into the air supply pipe, the flowing air flow is blown into the cabinet body through the air nozzle, the exhaust fan is opened to exhaust air inside the cabinet body to the outside through the air exhaust hole, the damp removing and heat dissipating effects are further improved, after the matched insulating protection screen is inserted through the clamping groove formed in the cabinet door, the sealing strips are inserted into the first jack and the second jack from top to bottom in sequence, the cabinet is simple and convenient to use, and the safety of the cabinet of the transformer substation is improved.

Description

A protection screen rack for transformer substation

Technical Field

The utility model relates to the technical field of cabinets, in particular to a protection screen cabinet for a transformer substation.

Background

A cabinet is a freestanding or self-supporting enclosure for containing electrical or electronic equipment. Cabinets are typically configured with doors, removable or non-removable side panels and back panels. The cabinet is an indispensable component of the electrical equipment and is a carrier of the electrical control equipment. Generally made of cold rolled steel sheets or alloys. Can provide the protection functions of water resistance, dust prevention, electromagnetic interference resistance and the like for the storage equipment. The substation refers to a place where voltage and current are converted, electric energy is received and distributed in an electric power system, and a protection screen cabinet is needed.

Chinese patent document CN210866823U discloses a light transformer substation cabinet, which comprises a first cabinet and a second cabinet, wherein a first connection frame is fixedly connected to the front position of the top of the right side of the first cabinet through screws, the inner cavity of the first connection frame is rotatably connected to a first rotating rod through a bearing, the front position of the bottom of the right side of the first cabinet is fixedly connected to a second connection frame through screws, and the inner cavity of the second connection frame is rotatably connected to a second rotating rod through a bearing, the utility model facilitates the rotation between the first cabinet and the second cabinet through the design of the first connection frame, the second connection frame, the first rotating rod and the second rotating rod, the clamping rod is clamped into the corresponding clamping groove by the acting force of the handle body and the spring, the second rotating rod is prevented from being fixed, the rotation between the cabinets is avoided, the splicing between the cabinets is facilitated through the above structure, and the problem of inconvenient splicing of the existing cabinet is solved, thereby reduced installer's the degree of difficulty of assembling, but this rack has two shortcomings, and one is not dispelled the tide and is ventilated heat radiation structure, and two is the cabinet door does not set up insulating protection screen, has certain safety risk.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a protective screen cabinet for a transformer substation.

In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a protection screen rack for transformer substation, includes the cabinet body and banding strip, cabinet body lower extreme fixedly connected with base, the wall middle part fixedly connected with hair-dryer in the base, the left and right ends of hair-dryer all are connected with the blast pipe, fixed connection is in cabinet body left and right walls respectively in blast pipe upper end, one side that the blast pipe is close to the internal portion of cabinet all is provided with the tuyere, the internal portion of cabinet upper end fixedly connected with roof, roof upper end right side fixedly connected with air exhauster, cabinet body front end is provided with the cabinet door, the cabinet door is provided with the draw-in groove, cabinet door upper end right side middle part is provided with first jack, the lower extreme right side middle part of draw-in groove is provided with the second jack, the banding strip inserts first jack and second jack in proper order.

As a further description of the above technical solution:

one end of the air nozzle which is close to the air nozzle penetrates through the inner wall of the cabinet body.

As a further description of the above technical solution:

and the middle part of the top plate is provided with an air exhaust hole.

As a further description of the above technical solution:

and the middle parts of the two ends of the base are provided with air vents.

As a further description of the above technical solution:

the upper portion all is provided with the louvre in the cabinet body both ends.

As a further description of the above technical solution:

the cabinet body is internally provided with laminated plates which are uniformly distributed.

As a further description of the above technical solution:

the middle part of the cabinet door is provided with a through hole.

As a further description of the above technical solution:

the nearest distance from the edge banding to the through hole is equal to the nearest distance from the through hole to the clamping groove.

The utility model has the following beneficial effects:

1. according to the utility model, firstly, as a plurality of electrical equipment are installed in the cabinet of the transformer substation, in order to avoid the internal elements from being affected with damp or damaged due to overheating, the blower can be opened at regular time, the blower blows flowing air flow into the air supply pipe and blows the flowing air flow into the cabinet body through the air nozzle, the flowing air flow can avoid the surfaces of the electrical elements from being affected with damp, the heat dissipation effect is achieved, the equipment is prevented from being damaged due to damp or overheating, and meanwhile, the exhaust fan is opened to exhaust the internal air to the outside through the exhaust hole, so that the damp removal and heat dissipation effects are further improved.

2. According to the utility model, after the matched insulating protection screen is inserted through the clamping groove arranged in the cabinet door, the sealing strip is sequentially inserted into the first jack and the second jack from top to bottom, so that the insulating protection screen can be installed and fixed, the mounting and the fixing are simple and convenient, and the safety of the transformer substation cabinet is improved.

Drawings

Fig. 1 is a front sectional view of a protection screen cabinet for a substation according to the present invention;

fig. 2 is a side view of a protective screen cabinet for a substation according to the present invention;

fig. 3 is a front sectional view of a cabinet door of a protection screen cabinet for a transformer substation according to the present invention;

fig. 4 is a side sectional view of a cabinet door of a protection screen cabinet for a substation according to the present invention.

Illustration of the drawings:

1. a cabinet body; 2. a base; 3. a blower; 4. an air supply pipe; 5. a tuyere; 6. a top plate; 7. a suction hole; 8. an exhaust fan; 9. a vent hole; 10. heat dissipation holes; 11. laminating the board; 12. a cabinet door; 13. a card slot; 14. a through hole; 15. a first jack; 16. a second jack; 17. an edge banding.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "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; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, one embodiment of the present invention is provided: a protective screen cabinet for a transformer substation comprises a cabinet body 1 and a sealing strip 17, wherein the lower end of the cabinet body 1 is fixedly connected with a base 2, the middle part of the inner bottom wall of the base 2 is fixedly connected with a blower 3, the left end and the right end of the blower 3 are both connected with an air supply pipe 4, the upper ends of the air supply pipes 4 are respectively fixedly connected in the left wall and the right wall of the cabinet body 1, one side of each air supply pipe 4 close to the inside of the cabinet body 1 is provided with a tuyere 5, the upper end of the inside of the cabinet body 1 is fixedly connected with a top plate 6, the right side of the upper end of the top plate 6 is fixedly connected with an exhaust fan 8, the blower 3 blows flowing air into the air supply pipes 4 and blows the flowing air into the cabinet body 1 through the tuyere 5, the flowing air can prevent the surfaces of electrical elements from being affected with damp and has the effect of heat dissipation, the damage of equipment caused by damp or overheat can be avoided, meanwhile, the exhaust the air in the inside to the outside through an exhaust hole 7 when the exhaust fan 8 is opened, the damp and the effect of heat dissipation can be further improved, 1 front end of the cabinet body is provided with cabinet door 12, cabinet door 12 is provided with draw-in groove 13, cabinet door 12 upper end right side middle part is provided with first jack 15, the lower extreme right side middle part of draw-in groove 13 is provided with second jack 16, banding strip 17 inserts first jack 15 and second jack 16 in proper order, draw-in groove 13 through setting up in cabinet door 12, insert the back with supporting insulating protection screen, reuse banding strip 17 inserts first jack 15 and second jack 16 from the top down in proper order, can accomplish insulating protection screen's installation fixed, and is simple and convenient, and the security of transformer substation's rack is improved.

The inner wall of the cabinet body 1 is all run through to the one end that tuyere 5 is close, be used for sending the air current that flows to the cabinet body 1 inside, roof 6 middle part is provided with induced draft hole 7, be used for air exhauster 8 to take out the air of the cabinet body 1 inside, 2 both ends middle parts of base all are provided with air vent 9, be used for the normal use of hair-dryer 3, upper portion all is provided with louvre 10 in the cabinet body 1 both ends, be used for ventilation cooling, avoid the too high damaged element of inside temperature, the internal portion of cabinet is provided with evenly distributed's plywood 11, be used for erectting electrical equipment, the middle part of cabinet door 12 is provided with through-hole 14, the display area of insulating protection screen promptly, the internal circumstances of the observation cabinet body 1 have also been made things convenient for to a certain extent, banding strip 17 equals with the nearest distance of through-hole 14 and through-hole 14 to draw-in groove 13, for the size is reasonable when insulating protection screen installs, avoid appearing rocking the circumstances such as.

The working principle is as follows: because install a lot of electrical equipment in the rack of transformer substation, in order to avoid interior component to wet or overheated damage, can regularly open hair-dryer 3, hair-dryer 3 will flow the air current and blow in blast pipe 4, blow into the cabinet body 1 through tuyere 5 in, the air current that flows can avoid electrical component surface to wet, and played radiating effect, avoid equipment to damage because of wetting or overheated, open simultaneously air exhauster 8 and take inside air out to the outside through exhaust hole 7, further improve and dispel damp and radiating effect, through the draw-in groove 13 that sets up in cabinet door 12, after inserting supporting insulating protection screen, reuse banding strip 17 inserts first jack 15 and second jack 16 from the top down in proper order, can accomplish the installation of insulating protection screen and fix, and is simple and convenient, the security of transformer substation's rack has been improved.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a protection screen rack for transformer substation, includes cabinet body (1) and banding strip (17), its characterized in that: the lower end of the cabinet body (1) is fixedly connected with a base (2), the middle part of the inner bottom wall of the base (2) is fixedly connected with a blower (3), the left end and the right end of the blower (3) are both connected with an air supply pipe (4), the upper end of the air supply pipe (4) is respectively and fixedly connected in the left wall and the right wall of the cabinet body (1), one side of the blast pipe (4) close to the inner part of the cabinet body (1) is provided with an air nozzle (5), the upper end of the inside of the cabinet body (1) is fixedly connected with a top plate (6), the right side of the upper end of the top plate (6) is fixedly connected with an exhaust fan (8), a cabinet door (12) is arranged at the front end of the cabinet body (1), the cabinet door (12) is provided with a clamping groove (13), a first jack (15) is arranged in the middle of the right side of the upper end of the cabinet door (12), a second jack (16) is arranged in the middle of the right side of the lower end of the clamping groove (13), the edge sealing strip (17) is inserted into the first insertion hole (15) and the second insertion hole (16) in sequence.

2. A protective screen cabinet for a substation according to claim 1, characterized in that: one end close to the air nozzle (5) penetrates through the inner wall of the cabinet body (1).

3. A protective screen cabinet for a substation according to claim 1, characterized in that: and the middle part of the top plate (6) is provided with an air exhaust hole (7).

4. A protective screen cabinet for a substation according to claim 1, characterized in that: the middle parts of the two ends of the base (2) are respectively provided with a vent hole (9).

5. A protective screen cabinet for a substation according to claim 1, characterized in that: the middle upper parts of the two ends of the cabinet body (1) are provided with heat dissipation holes (10).

6. A protective screen cabinet for a substation according to claim 1, characterized in that: the cabinet body (1) is internally provided with laminated plates (11) which are uniformly distributed.

7. A protective screen cabinet for a substation according to claim 1, characterized in that: the middle part of the cabinet door (12) is provided with a through hole (14).

8. A protective screen cabinet for a substation according to claim 1, characterized in that: the nearest distance from the edge sealing strip (17) to the through hole (14) is equal to the nearest distance from the through hole (14) to the clamping groove (13).