CN219203800U - High-voltage power supply protection device - Google Patents

Abstract

The utility model relates to the technical field of high-voltage power supply, in particular to a high-voltage power supply protection device which comprises a bottom plate, wherein a cabinet body is arranged on the upper surface of the bottom plate, a cabinet cover is arranged on the upper surface of the cabinet body, a heat dissipation hole is formed in one side of the cabinet body, a protection structure is arranged on the surface of the cabinet body, the protection structure comprises a limit frame, the limit frame is fixedly connected with the surface of the cabinet body, a sliding groove is formed in the surface of the limit frame, a protection cover is connected in the sliding groove in a sliding manner, a U-shaped frame is fixedly connected to one side of the far discrete heat hole of the protection cover, a bolt penetrates through the surface of the U-shaped frame in a sliding manner, a limit plate is fixedly connected to one side of the limit frame, a round hole is formed in the surface of the limit plate, and the size of the round hole of the limit plate is matched with the size of the bolt. The utility model solves the problem that rainwater is easily affected by wind blowing to enter the power distribution cabinet from the inside of the radiating hole, so that the electric elements in the power distribution cabinet are easily damaged due to damp.

Description

High-voltage power supply protection device

Technical Field

The utility model relates to the technical field of high-voltage power supply, in particular to a high-voltage power supply protection device.

Background

The high-voltage power supply is a power transmission technology for transmitting high-voltage power to various places by using a power transmission device such as a power distribution cabinet, so that the power distribution cabinet plays an important role in a high-voltage power supply line system, and with the development of society, the variety of the power distribution cabinet is increasing.

One chinese patent with publication number CN214849703U in the prior art discloses a safety protection device for high-voltage power supply equipment, and the technical scheme is as follows: the high-voltage power supply device comprises a protection cabinet, wherein a sealing door is embedded in and hinged to the front surface of the protection cabinet, a bottom plate is fixedly connected to the lower surface of the protection cabinet, a protection top is fixedly connected to the upper surface of the protection cabinet, a mounting assembly is arranged at the lower end of the inside of the protection cabinet, and a heat dissipation assembly is arranged at the upper end of the inside of the protection cabinet.

With respect to the above and related art, the inventors believe that there are often the following drawbacks: the high-voltage power distribution cabinet is usually used outdoors, and in rainy weather, rainwater is easily affected by wind blowing to enter the power distribution cabinet from the inside of the radiating holes, so that the electric elements in the power distribution cabinet are easily affected with damp to be damaged.

The present utility model thus provides a high voltage powered protective device.

Disclosure of Invention

The utility model aims to solve the defect that rainwater is easily introduced into a power distribution cabinet from a radiating hole under the influence of wind blowing in the prior art, so that electric elements in the power distribution cabinet are easily damaged due to damp, and provides a high-voltage power supply protection device.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a protector of high voltage power supply, includes the bottom plate, the upper surface mounting of bottom plate has the cabinet body, the upper surface mounting of the cabinet body has the cabinet lid, the louvre has been seted up to one side of the cabinet body, the surface of the cabinet body is equipped with protective structure, protective structure includes spacing frame, spacing frame and the fixed surface of the cabinet body are connected, the spout has been seted up on the surface of spacing frame, sliding connection has the protective lid in the spout, one side fixedly connected with U-shaped frame of the far-discrete hot hole of protective lid, the surface slip of U-shaped frame runs through there is the bolt, one side fixedly connected with limiting plate of spacing frame, the round hole has been seted up on the surface of limiting plate, the size looks adaptation of limiting plate surface round hole size and bolt.

The effects achieved by the components are as follows: the rainwater is prevented from flowing into the power distribution cabinet by the aid of the protection device, damage to the power distribution cabinet is prevented, and service life of the power distribution cabinet is prolonged.

Preferably, the arc surface of the bolt is sleeved with a first spring, and two ends of the first spring are fixedly connected with the bolt and the U-shaped frame respectively.

The effects achieved by the components are as follows: the bolt can stretch first spring when sliding, and the bolt removes to the direction that is close to the limiting plate with the help of the power of first spring shrink until the bolt inserts in the round hole on the limiting plate, and first spring reaches the position of spacing bolt, and then the effect of spacing protecting cover position.

Preferably, the two sides of the limiting frame are provided with bar-shaped holes, two bar-shaped holes are connected with sliding bars in a sliding manner, and one ends of the two sliding bars, which are close to each other, are fixedly connected with the protective cover.

The effects achieved by the components are as follows: the sliding rod can slide along the inner wall of the strip-shaped hole by means of the movement of the protective cover, and the sliding rod achieves the effect of preventing the protective cover from falling out of the position of the limiting frame.

Preferably, both sides of the protective cover are all connected with a plurality of pulleys in a sliding way, the arc surface of the pulley slides along the inner wall of the chute, and a handle is fixedly connected with one side of the protective cover far away from the discrete hot hole.

The effects achieved by the components are as follows: the protective cover can drive the pulley to move when moving, the pulley slides along the inner wall of the chute when moving, the pulley achieves the effect of being convenient for move the protective cover, and the handle achieves the effect of being convenient for move the protective cover.

Preferably, the surface of cabinet lid is equipped with clean structure, clean structure includes four L shaped plates, four L shaped plates two by two a set of fixed connection in the both sides of cabinet lid respectively, one side fixedly connected with round bar that the L shaped plates are close to each other, the arc surface sliding connection of round bar has the rectangular plate, the surface sliding of rectangular plate runs through there is the bracing piece, the arc surface cover of bracing piece has the second spring, the both ends of second spring respectively with bracing piece and rectangular plate fixed connection, one side fixedly connected with frame that the bracing piece is close to the cabinet lid, sliding connection has cleaning pad in the frame, the surface threaded connection of frame has the bolt.

The effects achieved by the components are as follows: the cleaning device is arranged to clean the garbage attached to the surface of the cabinet cover conveniently, so that the garbage is prevented from corroding the cabinet cover, and the surface of the cabinet cover is prevented from being damaged.

Preferably, the surface of the rectangular plate is rotationally connected with a screw, and the arc surface of the screw is in threaded connection with a U-shaped plate.

The effects achieved by the components are as follows: the screw rod can drive the U-shaped plate to move to the position close to the rectangular plate by means of threads, and when the U-shaped plate contacts with the L-shaped plate, the U-shaped plate achieves the effect of the limiting screw rod.

Preferably, the surface of the rectangular plate is penetrated by two limiting rods in a sliding way, and the two limiting rods are fixedly connected with the surface of the frame.

The effects achieved by the components are as follows: the frame can drive the limiting rod to move when moving, and the limiting rod reaches the moving path of the limiting frame, so that the effect of the moving path of the cleaning pad is limited.

To sum up:

1. according to the utility model, after the protective cover slides to a proper position, the bolt is loosened, the bolt moves towards the direction close to the limiting plate by means of the force of contraction of the first spring until the bolt is inserted into the round hole in the limiting plate, the first spring reaches the position of the limiting bolt, and then the effect of the position of the protective cover is limited, and the protective cover is pulled to move the position of the protective cover by the aid of the protective device, so that the protective cover covers the radiating hole, rainwater is prevented from flowing into the power distribution cabinet in rainy days, and the service efficiency of the high-voltage power distribution cabinet is improved to a certain extent.

2. According to the utility model, the screw is rotated, the screw drives the U-shaped plate to move to a position close to the rectangular plate by virtue of threads, when the U-shaped plate is contacted with the L-shaped plate, the U-shaped plate achieves the effect of the limiting screw, and further the effect of limiting the position of the cleaning pad, and by arranging the cleaning device, the cleaning pad is moved to slide along the surface of the cabinet cover, so that the cleaning pad cleans the garbage attached to the surface of the cabinet cover, the corrosion of the garbage to the surface of the cabinet cover due to long-time attachment is reduced, and the service life of the power distribution cabinet is prolonged to a certain extent.

Drawings

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

FIG. 2 is a schematic view of the structure at the frame of the present utility model;

FIG. 3 is an enlarged view of the utility model at A in FIG. 2;

FIG. 4 is a schematic view of the structure of the L-shaped plate of the present utility model;

fig. 5 is an enlarged view of fig. 4 at B in accordance with the present utility model.

Legend description: 1. a bottom plate; 2. a cabinet body; 3. a cabinet cover; 4. a heat radiation hole; 5. a protective structure; 501. a limit frame; 502. a chute; 503. a protective cover; 504. a U-shaped frame; 505. a plug pin; 506. a limiting plate; 507. a handle; 508. a first spring; 509. a bar-shaped hole; 510. a slide bar; 511. a pulley; 6. a cleaning structure; 601. an L-shaped plate; 602. a round bar; 603. a rectangular plate; 604. a support rod; 605. a frame; 606. a cleaning pad; 607. a screw; 608. a U-shaped plate; 609. stop lever, 610, second spring.

Detailed Description

Referring to fig. 1, the present utility model provides a technical solution: the utility model provides a protector of high voltage power supply, includes bottom plate 1, and cabinet body 2 is installed to the last surface mounting of bottom plate 1, and cabinet lid 3 is installed to the last surface mounting of cabinet body 2, and louvre 4 has been seted up to one side of cabinet body 2, and the surface of cabinet body 2 is equipped with protective structure 5, reaches through setting up protective structure 5 and prevents that the rainwater from flowing into in the switch board to prevent to take place to damage in the switch board, and then prevent to improve switch board life's effect. The surface of cabinet lid 3 is equipped with clean structure 6, reaches the rubbish of being convenient for clean cabinet lid 3 surface adhesion through setting up clean structure 6 to prevent the corruption of rubbish to cabinet lid 3, and then prevent the effect that the surface of cabinet lid 3 took place to damage.

The specific arrangement and function of the guard structure 5 and the cleaning structure 6 will be described in detail below.

Referring to fig. 2 and 3, in the present embodiment: the protection structure 5 comprises a limit frame 501, wherein the limit frame 501 is fixedly connected with the surface of the cabinet body 2, a chute 502 is formed in the surface of the limit frame 501, a protection cover 503 is connected in a sliding manner in the chute 502, a U-shaped frame 504 is fixedly connected to one side, far away from the radiating hole 4, of the protection cover 503, a bolt 505 is penetrated through the surface of the U-shaped frame 504 in a sliding manner, a limit plate 506 is fixedly connected to one side of the limit frame 501, a round hole is formed in the surface of the limit plate 506, and the size of the round hole on the surface of the limit plate 506 is matched with the size of the bolt 505. The arc surface of the bolt 505 is sleeved with a first spring 508, two ends of the first spring 508 are fixedly connected with the bolt 505 and the U-shaped frame 504 respectively, the bolt 505 stretches the first spring 508 when sliding, the bolt 505 moves towards a direction close to the limiting plate 506 by means of the shrinkage force of the first spring 508 until the bolt 505 is inserted into a round hole on the limiting plate 506, and the first spring 508 reaches the position of the limiting bolt 505, so that the function of limiting the position of the protective cover 503 is achieved. The bar-shaped holes 509 are formed in two sides of the limiting frame 501, the two bar-shaped holes 509 are internally and slidably connected with the slide bars 510, one ends, close to each other, of the two slide bars 510 are fixedly connected with the protective cover 503, the slide bars 510 slide along the inner walls of the bar-shaped holes 509 by means of the movement of the protective cover 503, and the slide bars 510 achieve the effect of preventing the protective cover 503 from falling out of the position of the limiting frame 501. Both sides of the protective cover 503 are all connected with a plurality of pulleys 511 in a sliding way, the arc surface of the pulleys 511 slides along the inner wall of the sliding groove 502, one side, away from the radiating holes 4, of the protective cover 503 is fixedly connected with a handle 507, the protective cover 503 can drive the pulleys 511 to move when moving, the pulleys 511 slide along the inner wall of the sliding groove 502 when moving, the pulleys 511 achieve the effect of being convenient for moving the protective cover 503, and the handle 507 achieves the effect of being convenient for moving the protective cover 503.

Referring to fig. 4 and 5, specifically, the cleaning structure 6 includes four L-shaped plates 601, two pairs of four L-shaped plates 601 are fixedly connected to two sides of the cabinet cover 3, one side of each L-shaped plate 601 close to each other is fixedly connected with a round rod 602, an arc surface of the round rod 602 is slidably connected with a rectangular plate 603, a supporting rod 604 is slidably penetrated through the surface of the rectangular plate 603, an arc surface of the supporting rod 604 is sleeved with a second spring 610, two ends of the second spring 610 are fixedly connected with the supporting rod 604 and the rectangular plate 603 respectively, one side of the supporting rod 604 close to the cabinet cover 3 is fixedly connected with a frame 605, a cleaning pad 606 is slidably connected in the frame 605, and a bolt is screwed on the surface of the frame 605. The surface rotation of rectangular plate 603 is connected with screw rod 607, and the circular arc face threaded connection of screw rod 607 has U-shaped plate 608, and screw rod 607 can drive U-shaped plate 608 to the position that is close to rectangular plate 603 with the help of the screw thread and remove, when U-shaped plate 608 and L-shaped plate 601 contact, and U-shaped plate 608 reaches the effect of spacing screw rod 607. The surface sliding of rectangular plate 603 runs through has two gag lever post 609, and two gag lever post 609 all are connected with the fixed surface of frame 605, and frame 605 can drive gag lever post 609 when moving and remove, and gag lever post 609 reaches the travel path of spacing frame 501 frame, and then the effect of spacing cleaning pad 606 travel path.

The working principle is that when rainwater is prevented from flowing into the power distribution cabinet during raining, the bolt 505 is pulled to the direction away from the protective cover 503, the bolt 505 slides in the U-shaped frame 504, the bolt 505 stretches the first spring 508 when sliding, the first spring 508 is in a stretching state, then the handle 507 is pulled, the handle 507 moves to drive the protective cover 503 to move, the protective cover 503 slides along the inner wall of the sliding groove 502 during moving, the sliding rod 510 slides along the inner wall of the strip-shaped hole 509 by means of the protective cover 503, the sliding rod 510 achieves the effect of preventing the protective cover 503 from falling out of the position of the limiting frame 501, the pulley 511 moves by driving the pulley 511 during moving, the pulley 511 slides along the inner wall of the sliding groove 502, the pulley 511 achieves the effect of facilitating the movement of the protective cover 503, the bolt 505 is released after the protective cover 503 slides to a proper position, the bolt 505 moves to the direction close to the limiting plate 506 by means of the force of the shrinkage of the first spring 508 until the bolt 505 is inserted into the circular hole on the limiting plate 506, and then the first spring 508 achieves the effect of limiting the position of the bolt 505.

When the surface of the cabinet cover 3 needs to be cleaned, the rectangular plate 603 is pulled firstly, the rectangular plate 603 moves to drive the supporting rod 604 to move, the supporting rod 604 drives the second spring 610 to move when moving, the second spring 610 reaches the position of the limiting supporting rod 604 and then the effect of limiting the position of the cleaning pad 606, the supporting rod 604 drives the frame 605 to move when moving, the frame 605 drives the cleaning pad 606 to slide along the surface of the cabinet cover 3, the frame 605 drives the limiting rod 609 to move when moving, the limiting rod 609 reaches the moving path of the limiting frame 501 frame and then the effect of limiting the moving path of the cleaning pad 606, after the cleaning pad 606 moves to a proper position, the screw 607 rotates, the screw 607 drives the U-shaped plate 608 to move to a position close to the rectangular plate 603 by virtue of threads, when the U-shaped plate 608 contacts with the L-shaped plate 601, the U-shaped plate 608 reaches the effect of the limiting screw 607 and then the effect of limiting the position of the cleaning pad 606, when the cleaning pad 606 needs to be replaced, the bolt rotates, the bolt moves to a direction away from the cleaning pad 606, after the bolt moves away from the contact with the cleaning pad 606, the inner wall 605 slides along the inner wall of the frame 605, and then the inner wall of the cleaning pad 606 slides along the inner wall of the frame 606, and the cleaning pad 606 is replaced when the cleaning pad 606 is replaced, and the effect is reached to the position of the cleaning pad 606 is properly.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; 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 in a specific case.

Claims (7)

1. The utility model provides a protector of high voltage power supply, includes bottom plate (1), its characterized in that: the utility model provides a cabinet body (2) are installed to the upper surface mounting of bottom plate (1), cabinet lid (3) are installed to the upper surface mounting of cabinet body (2), louvre (4) have been seted up to one side of cabinet body (2), the surface of cabinet body (2) is equipped with protective structure (5), protective structure (5) are including spacing frame (501), the fixed surface connection of spacing frame (501) and cabinet body (2), spout (502) have been seted up on the surface of spacing frame (501), sliding connection has protective cover (503) in spout (502), one side fixedly connected with U-shaped frame (504) of discrete hot hole (4) far away of protective cover (503), the surface slip of U-shaped frame (504) is run through and is had bolt (505), one side fixedly connected with limiting plate (506) of limiting plate (506), the round hole has been seted up on the surface of limiting plate (506) the size looks adaptation of round hole size and (505).

2. A high voltage powered protective device according to claim 1, wherein: the arc surface of the bolt (505) is sleeved with a first spring (508), and two ends of the first spring (508) are fixedly connected with the bolt (505) and the U-shaped frame (504) respectively.

3. A high voltage powered protective device according to claim 1, wherein: both sides of the limiting frame (501) are provided with strip-shaped holes (509), two sliding rods (510) are connected in the strip-shaped holes (509) in a sliding mode, and one ends, close to each other, of the two sliding rods (510) are fixedly connected with the protective cover (503).

4. A high voltage powered protective device according to claim 1, wherein: both sides of the protective cover (503) are slidably connected with a plurality of pulleys (511), the arc surfaces of the pulleys (511) slide along the inner wall of the chute (502), and one side of the protective cover (503) far away from the discrete hot hole (4) is fixedly connected with a handle (507).

5. A high voltage powered protective device according to claim 1, wherein: the surface of cabinet lid (3) is equipped with clean structure (6), clean structure (6) include four L shaped plate (601), four L shaped plate (601) two by two a set of fixed connection in cabinet lid (3) both sides, one side fixedly connected with round bar (602) that L shaped plate (601) are close to each other, the arc surface sliding connection of round bar (602) has rectangular board (603), the surface sliding of rectangular board (603) runs through has bracing piece (604), the arc surface cover of bracing piece (604) has second spring (610), the both ends of second spring (610) respectively with bracing piece (604) and rectangular board (603) fixed connection, one side fixedly connected with frame (605) that bracing piece (604) is close to cabinet lid (3), sliding connection has cleaning pad (606) in frame (605), the surface threaded connection of frame (605) has the bolt.

6. The high voltage powered guard of claim 5, wherein: the surface rotation of rectangular plate (603) is connected with screw rod (607), the circular arc face threaded connection of screw rod (607) has U shaped plate (608).

7. The high voltage powered guard of claim 5, wherein: the surface of the rectangular plate (603) is penetrated by two limiting rods (609) in a sliding way, and the two limiting rods (609) are fixedly connected with the surface of the frame (605).

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