CN216215047U

CN216215047U - Outdoor switch board is hit in lightning protection

Info

Publication number: CN216215047U
Application number: CN202122687036.XU
Authority: CN
Inventors: 仰时威; 仰秉玙
Original assignee: Huangshan Weispa Lightning Protection Technology Co ltd
Current assignee: Huangshan Weispa Lightning Protection Technology Co ltd
Priority date: 2021-11-04
Filing date: 2021-11-04
Publication date: 2022-04-05
Anticipated expiration: 2031-11-04

Abstract

The invention belongs to the technical field of power distribution cabinets, and particularly discloses a lightning-protection outdoor power distribution cabinet which comprises an outer cabinet body, wherein an inner cavity is formed in the outer cabinet body, and a lifting assembly is arranged below the inner part of the inner cavity; lifting unit is including fixing the backup pad at the inner chamber inside wall, and backup pad bottom center swing joint has the roating seat, the bottom fixedly connected with belt pulley of roating seat, and the fixed plate that two symmetries of one side fixedly connected with of roating seat were placed, fixedly connected with diaphragm between two fixed plates, and diaphragm bottom end face fixedly connected with motor, the motor output runs through the diaphragm and is connected with belt pulley drive through the belt, the inside threaded connection of roating seat has the threaded rod, the belt pulley is run through to the bottom of threaded rod, and be equipped with stop gear around the threaded rod. The invention solves the technical problem that the electrical elements in the power distribution cabinet in the prior art cannot rise to be far away from the water surface when water enters the power distribution cabinet, and achieves the technical effect of quickly rising the electrical elements when the power distribution cabinet enters the water.

Description

Outdoor switch board is hit in lightning protection

Technical Field

The invention relates to the technical field of power distribution cabinets, in particular to a lightning-protection outdoor power distribution cabinet.

Background

The distribution box is formed by assembling switch equipment, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the electrical wiring requirement. It is commonly used in various power generation, distribution and transformation substations. Outdoor switch board need consider lightning protection when using, for this reason, people are equipped with the lightning protection device on the switch board.

The prior art has the following problems: along with the increase of urban inland inundation, the switch board is intake very easily, and the electrical components in the switch board can't rise when intaking and keep away from the surface of water. Therefore, the technical personnel in the field provide an outdoor switch board of lightning protection to solve the problem that proposes in the above-mentioned background art.

Disclosure of Invention

The embodiment of the application provides an outdoor switch board is hit in the lightning protection, has solved the technical problem that the electrical components among the switch board can't rise when intaking and keep away from the surface of water among the prior art, has realized the technological effect that risees electrical components fast when the switch board is intake.

The embodiment of the application provides a lightning protection outdoor power distribution cabinet which comprises an outer cabinet body, wherein a lightning rod is fixedly connected to the top end of the outer cabinet body, an inner cavity is formed in the outer cabinet body, a lifting assembly is arranged below the inner cavity, an inner cabinet body is arranged at the top end of the lifting assembly, a cabinet door is movably connected to one side face of the outer cabinet body, and a dehumidification assembly is fixedly connected to the side face of the cabinet door; lifting unit is including fixing the backup pad at the inner chamber inside wall, and backup pad bottom center swing joint has the roating seat, the bottom fixedly connected with belt pulley of roating seat, and the fixed plate that two symmetries of one side fixedly connected with of roating seat were placed, fixedly connected with diaphragm between two fixed plates, and diaphragm bottom face fixedly connected with motor, the motor output runs through the diaphragm and is connected with the belt pulley transmission through the belt, the inside threaded connection of roating seat has the threaded rod, and the top of threaded rod run through the backup pad and with place the interior cabinet body fixed connection in the backup pad, the belt pulley is run through to the bottom of threaded rod, and is equipped with stop gear around the threaded rod.

Further, stop gear is including inlaying the linear bearing who is provided with the optical axis including inlaying the top face corner position of backup pad, and linear bearing's inside runs through, the top and the internal cabinet body bottom face fixed connection of optical axis.

Further, the side bilateral symmetry fixedly connected with cardboard of dehumidification subassembly, and two at least connectors of below position fixedly connected with between two cardboards, it has the board that absorbs water to peg graft between two cardboards, and the board bottom that absorbs water contacts with the connector, the inside fixedly connected with rope that absorbs water of connector, and rope one end that absorbs water run through the connector and with absorb water the board and be connected.

Furthermore, the water absorption plate comprises a sponge layer, grid plates are fixedly connected to two side faces of the sponge layer, and the water absorption ropes penetrate through the grid plates to be connected with the sponge layer.

Furthermore, a notch is formed in the middle of the side face of one clamping plate.

Furthermore, a sealing ring is embedded at the edge of the opening of the inner cavity.

Furthermore, the bottom end face of the motor is fixedly connected with a moisture sensor.

One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:

1. owing to adopted lifting unit, in the use, after the inner chamber of the outer cabinet body intakes, if the inflow is more, after the surface of water contacted moisture sensor, moisture sensor sent the running instruction for the motor, the motor operation drives the belt pulley through the belt and rotates, the roating seat is followed rotatoryly, the threaded rod carries out spiral shell screwing in under stop gear's restriction, and then promote the rising of the inner cabinet body, and the inner cabinet body risees the in-process, the optical axis is followed at linear bearing and is risen, not only improve the stability that the inner cabinet body rised, restrict the threaded rod again and can only spiral shell screwing in or descend, the technical problem that the electrical components in the switch board can't rise when intaking and keep away from the surface of water among the prior art has effectively been solved, and then realized the technological effect that risees electrical components when the switch board intakes fast.

2. Because the dehumidifying component is adopted, when the dehumidifying component is used, one end of the water absorbing rope is placed on the bottom end face of the inner cavity, and after a small amount of water enters the inner cavity, the water is absorbed by the water absorbing rope and is conducted to the water absorbing plate, so that the inner cavity is kept dry.

Drawings

Fig. 1 is a schematic view of the overall structure of a power distribution cabinet in the embodiment of the present application;

FIG. 2 is a schematic structural diagram of a lifting assembly in an embodiment of the present application;

FIG. 3 is a combination view of the fixing plate, the transverse plate and the motor in the embodiment of the present application;

fig. 4 is a schematic structural diagram of a dehumidifying assembly in an embodiment of the present application.

In the figure: 1. an outer cabinet body; 2. a lightning rod; 3. an inner cavity; 4. a cabinet door; 5. a dehumidification assembly; 501. clamping a plate; 502. a connector; 503. a water absorption rope; 504. a water absorption plate; 505. a notch; 6. a lifting assembly; 601. a support plate; 602. a rotating base; 603. a fixing plate; 604. a belt pulley; 605. a transverse plate; 606. a motor; 607. a threaded rod; 608. a linear bearing; 609. an optical axis; 6010. a moisture sensor; 7. an inner cabinet body.

Detailed Description

Through the lifting component 6 who sets up, solved among the prior art the technical problem that the electrical components in the switch board can't rise when intaking and keep away from the surface of water, realized the technical effect who risees electrical components fast when the switch board is intake.

In order to better understand the technical solution, the technical solution will be described in detail with reference to the drawings and the specific embodiments.

Referring to fig. 1 to 4, in the embodiment of the application, an outdoor power distribution cabinet with lightning protection function comprises an outer cabinet body 1, wherein a lightning rod 2 is fixedly connected to the top end of the outer cabinet body 1, an inner cavity 3 is formed in the outer cabinet body 1, a lifting assembly 6 is arranged below the inner cavity 3, an inner cabinet body 7 is arranged at the top end of the lifting assembly 6, a cabinet door 4 is movably connected to one side surface of the outer cabinet body 1, and a dehumidifying assembly 5 is fixedly connected to the side surface of the cabinet door 4; lifting unit 6 is including fixing the backup pad 601 at the inner wall of inner chamber 3, and backup pad 601 bottom center swing joint has roating seat 602, the bottom fixedly connected with belt pulley 604 of roating seat 602, and the fixed plate 603 of two symmetries of one side fixedly connected with of roating seat 602 place, fixedly connected with diaphragm 605 between two fixed plates 603, and diaphragm 605 bottom face fixedly connected with motor 606, the motor 606 output runs through diaphragm 605 and is connected with the transmission of belt pulley 604 through the belt, the internal thread of roating seat 602 is connected with threaded rod 607, and the top of threaded rod 607 runs through backup pad 601 and with place the internal cabinet body 7 fixed connection in backup pad 601, belt pulley 604 is run through to the bottom of threaded rod 607, and be equipped with stop gear around the threaded rod 607. During the use, after the inner chamber 3 of the outer cabinet body 1 intakes, the operation of motor 606 passes through the belt and drives belt pulley 604 to rotate, and roating seat 602 follows the rotation, and threaded rod 607 carries out spiral rising under stop gear's restriction, and then promotes the rising of the inner cabinet body 7.

In fig. 1: the edge of the opening of the inner cavity 3 is embedded with a sealing ring. The setting of sealing washer improves the leakproofness of the outer cabinet body 1, and then improves water-proof effects.

In fig. 2: a moisture sensor 6010 is fixedly connected to the bottom end surface of the motor 606. The moisture sensor 6010 may send an operation instruction to the motor 606 after contacting the water surface, so as to raise the inner cabinet 7 in time.

In fig. 2: the limiting mechanism comprises a linear bearing 608 embedded at the corner position of the top end face of the supporting plate 601, an optical axis 609 penetrates through the interior of the linear bearing 608, and the top end of the optical axis 609 is fixedly connected with the bottom end face of the inner cabinet body 7. In the lifting process of the inner cabinet body 7, the optical axis 609 rises along with the linear bearing 608, so that the lifting stability of the inner cabinet body 7 is improved, and the threaded rod 607 is limited to only rise or fall in a spiral mode.

In fig. 4: the lateral surface bilateral symmetry fixedly connected with cardboard 501 of dehumidification subassembly 5, and two at least connectors 502 of below position fixedly connected with between two cardboard 501, it has water absorption plate 504 to peg graft between two cardboard 501, and water absorption plate 504 bottom and connector 502 contact, the inside fixedly connected with of connector 502 rope 503 that absorbs water, and the rope 503 one end that absorbs water runs through connector 502 and is connected with water absorption plate 504. When the water-absorbing device is used, one end of the water-absorbing rope 503 is placed on the bottom end face of the inner cavity 3, and after a small amount of water enters the inner cavity 3, the water is absorbed by the water-absorbing rope 503 and is conducted to the water-absorbing plate 504, so that the inner cavity 3 is kept dry.

In fig. 4: the water absorption plate 504 comprises a sponge layer, grid plates are fixedly connected to two side faces of the sponge layer, and the water absorption ropes 503 penetrate through the grid plates to be connected with the sponge layer. The moisture is conducted from the water absorbing string 503 to the sponge layer after passing through the mesh plate.

In fig. 4: a notch 505 is formed in the middle of the side surface of one of the clamping plates 501. This arrangement can facilitate removal of the suction plate 504 from between the two catch plates 501.

The working principle is as follows: before the outdoor power distribution cabinet for lightning protection is used, firstly, the water absorption plate 504 is inserted between the two clamping plates 501 and dragged by the connector 502. Then, one end of the water absorbing string 503 is placed on the bottom end surface of the cavity 3. Finally, all electrical components are installed in the inner cabinet body 7 and connected with wires for use. In the use, after the inner chamber 3 of the outer cabinet body 1 intakes, if the inflow is more, the surface of water contacts moisture sensor 6010 after, moisture sensor 6010 sends the running instruction for motor 606, motor 606 moves and drives belt pulley 604 through the belt and rotates, roating seat 602 follows the rotation, threaded rod 607 carries out spiral rising under stop gear's restriction, and then promote the rising of the inner cabinet body 7, the rising in-process of the inner cabinet body 7, optical axis 609 follows at linear bearing 608 and rises, not only improve the stability that the inner cabinet body 7 risees, it can only spiral rising or decline to restrict the threaded rod 607 again. If the water inflow of the cavity 3 is small, the water is absorbed by the water absorption string 503 and transferred to the water absorption plate 504, thereby keeping the cavity 3 dry. In addition, lightning rod 2 can avoid this switch board to receive the thunderbolt impaired. In this embodiment, the motor 606 is model number SL57S2, and the moisture sensor 6010 is model number C15-M53R.

The above description is only for the preferred embodiment of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can substitute or change the technical solution and its concept of the present application within the technical scope disclosed in the present application, and shall be covered by the scope of the present application.

Claims

1. The lightning protection outdoor power distribution cabinet is characterized by comprising an outer cabinet body (1), wherein the top end of the outer cabinet body (1) is fixedly connected with a lightning rod (2), an inner cavity (3) is formed in the outer cabinet body (1), a lifting assembly (6) is arranged below the inner cavity (3), an inner cabinet body (7) is arranged at the top end of the lifting assembly (6), a cabinet door (4) is movably connected to one side face of the outer cabinet body (1), and a dehumidifying assembly (5) is fixedly connected to the side face of the cabinet door (4);

the lifting component (6) comprises a supporting plate (601) fixed on the inner side wall of the inner cavity (3), a rotating seat (602) is movably connected to the center of the bottom end of the supporting plate (601), a belt pulley (604) is fixedly connected to the bottom end of the rotating seat (602), two symmetrically-arranged fixing plates (603) are fixedly connected to one side of the rotating seat (602), a transverse plate (605) is fixedly connected between the two fixing plates (603), a motor (606) is fixedly connected to the bottom end face of the transverse plate (605), the output end of the motor (606) penetrates through the transverse plate (605) and is in transmission connection with the belt pulley (604) through a belt, a threaded rod (607) is in threaded connection with the inner portion of the rotating seat (602), the top end of the threaded rod (607 penetrates through the supporting plate (601) and is fixedly connected with an inner cabinet body (7) arranged on the supporting plate (601), and the bottom end of the threaded rod (607) penetrates through the belt pulley (604), and a limiting mechanism is arranged around the threaded rod (607).

2. The outdoor lightning protection distribution cabinet according to claim 1, wherein the limiting mechanism comprises a linear bearing (608) embedded at a corner position of a top end face of the supporting plate (601), an optical axis (609) penetrates through the linear bearing (608), and a top end of the optical axis (609) is fixedly connected with a bottom end face of the inner cabinet body (7).

3. The outdoor power distribution cabinet for lightning protection of claim 1, wherein the dehumidifying component (5) is symmetrically and fixedly connected with clamping plates (501) at two sides of the side surface, at least two connectors (502) are fixedly connected to the lower position between the two clamping plates (501), a water absorption plate (504) is inserted between the two clamping plates (501), the bottom end of the water absorption plate (504) is in contact with the connectors (502), a water absorption rope (503) is fixedly connected to the inside of the connectors (502), and one end of the water absorption rope (503) penetrates through the connectors (502) and is connected with the water absorption plate (504).

4. The outdoor lightning protection power distribution cabinet according to claim 3, wherein the water absorption plate (504) comprises a sponge layer, both side surfaces of the sponge layer are fixedly connected with grid plates, and the water absorption rope (503) penetrates through the grid plates to be connected with the sponge layer.

5. The outdoor lightning protection distribution cabinet according to claim 3, wherein a notch (505) is formed in the middle of the side surface of one of the clamping plates (501).

6. The outdoor switch board of claim 1, characterized in that the opening edge of the inner cavity (3) is embedded with a sealing ring.

7. The outdoor distribution cabinet for lightning protection according to claim 1, wherein a moisture sensor (6010) is fixedly connected to a bottom end surface of the motor (606).