CN220585759U

CN220585759U - Electrical control cabinet with waterproof structure

Info

Publication number: CN220585759U
Application number: CN202322251454.3U
Authority: CN
Inventors: 毛良军; 曾凡奇; 孙攀
Original assignee: Xuchang Xingyuan Technology Co ltd
Current assignee: Xuchang Xingyuan Technology Co ltd
Priority date: 2023-08-21
Filing date: 2023-08-21
Publication date: 2024-03-12
Anticipated expiration: 2033-08-21

Abstract

The utility model relates to the technical field of electrical control cabinets, in particular to an electrical control cabinet with a waterproof structure, which comprises a cabinet body, wherein rain-proof ceilings are fixed on two sides of the top of the cabinet body, a rain sensor is fixed on the top of the rain-proof ceilings, the rain sensor is electrically connected with a controller arranged on the top of the cabinet body, the controller is electrically connected with waterproof components, and the waterproof components are arranged at ventilation openings on two sides of the cabinet body. According to the utility model, when the rainfall sensor accurately senses that the rainfall is too large, a signal is transmitted to the controller, the controller immediately starts the screw motor, the screw motor drives the reciprocating screw to rotate, at the moment, two rain shielding sliding plates on the reciprocating screw slide oppositely along the sliding rods and close ventilation openings at two sides of the cabinet body, an automatic and timely rain-proof effect is achieved, after rain is stopped, the rain shielding sliding plates move outwards under the action of the screw motor, at the moment, the ventilation openings at two sides of the cabinet body are in an open state, and effective natural heat dissipation can be carried out on components.

Description

Electrical control cabinet with waterproof structure

Technical Field

The utility model relates to the technical field of electrical control cabinets, in particular to an electrical control cabinet with a waterproof structure.

Background

The utility model discloses an electrical control cabinet is the important equipment that is used for controlling and protecting electrical equipment, mainly by control box, converter, intelligent module etc. and it is responsible for accomplishing various control and protect function of electrical equipment, chinese patent discloses a waterproof construction of electrical control cabinet (grant bulletin number CN 219419946U), this patent technology can effectively avoid electrical control cabinet to intaking in sleet weather through the cooperation of waterproof subassembly and weather shield, protect inside electronic component, but, the ventilated membrane in its waterproof subassembly is easily destroyed under the environment of strong wind heavy rain, and waterproof radiating effect is not good. Accordingly, a person skilled in the art provides an electrical control cabinet with a waterproof structure to solve the problems set forth in the background art.

Disclosure of Invention

In order to solve the technical problems, the utility model provides an electrical control cabinet with a waterproof structure, which comprises a cabinet body, wherein ventilation openings are formed in two sides of the cabinet body, ventilation windows are fixed at the ventilation openings, a cabinet door is hinged right in front of the cabinet body, a handle is arranged on the right side in the middle of the cabinet door, a rainproof ceiling is fixed on two sides of the top of the cabinet body, two sides of the rainproof ceiling are inclined planes and have a width larger than the width of the cabinet body, photovoltaic panels are arranged in mounting grooves formed in two sides of the rainproof ceiling, a rainfall sensor is fixed on the top of the rainproof ceiling, the rainfall sensor is electrically connected with a controller arranged on the top of the cabinet body, the controller is electrically connected with a waterproof component, and the controller is electrically connected with the rainfall sensor and is used for timely and accurately opening the waterproof component;

the waterproof assembly is arranged at the ventilation openings on two sides of the cabinet body and comprises a screw rod supporting seat, the screw rod supporting seat is fixed above the ventilation openings of the cabinet body and is rotationally connected with a reciprocating screw rod, one end of the reciprocating screw rod is fixedly provided with a screw rod motor, the screw rod motor is fixed on the inner wall of the cabinet body, the sliding rod supporting seat is fixed below the ventilation openings of the cabinet body, the sliding rod supporting seat is rotationally connected with a sliding rod, the reciprocating screw rod and two ends of the sliding rod are symmetrically provided with a rain shielding sliding plate, the upper end of the rain shielding sliding plate is in threaded connection with the reciprocating screw rod, the lower end of the rain shielding sliding plate is in sliding connection with the sliding rod, and the sliding rod plays a guiding role to enable the rain shielding sliding plate to slide.

Preferably: the waterproof assembly is provided with two groups of ventilation openings symmetrically fixed on two sides of the cabinet body, and each group of waterproof assembly is provided with two rain shielding sliding plates which are respectively positioned on the left side and the right side of the reciprocating screw rod, so that a good rain shielding effect is achieved, and the occupied area is small.

Preferably: the motor is fixedly connected in the middle of the top of the cabinet body, the air holes are formed in the top of the cabinet body around the motor, the lower end of the motor is positioned in the cabinet body and is rotationally connected with the cooling fan, and the cooling fan is used for accelerating the flow of air in the cabinet body and is beneficial to heat dissipation of components in the cabinet body.

Preferably: the positive pole of lead screw motor and the positive pole electric connection of controller, the negative pole of lead screw motor and the negative pole electric connection of controller play an automatic effect of opening the lead screw motor in time.

Preferably: the cabinet is characterized in that a dehumidifier is fixedly connected to the inner wall of the left side of the cabinet body, the dehumidifier is located below the waterproof assembly, a drain pipe arranged at the lower end of the dehumidifier is connected to the outside of the cabinet body through a through hole formed in the cabinet body, and the dehumidifier is used for discharging water vapor in the cabinet body.

Preferably: the cabinet body bottom is equipped with the components and parts and places the platform, the components and parts place the platform in the middle of offered the standing groove, be equipped with the buffer in the standing groove, buffer bottom and standing groove bottom fixed connection, place the dampproofing that the platform is used for components and parts, the buffer plays an effect of buffering components and parts.

The utility model has the technical effects and advantages that:

according to the utility model, when the rainfall sensor accurately senses that the rainfall is too large, a signal is transmitted to the controller, the controller immediately starts the screw motor, the screw motor drives the reciprocating screw to rotate, at the moment, two rain shielding sliding plates on the reciprocating screw slide along the sliding rods in opposite directions and close ventilation openings at two sides of the cabinet body, an automatic and timely rain-proof effect is achieved, after rain is stopped, the rain shielding sliding plates move outwards under the action of the screw motor, at the moment, the ventilation openings at two sides of the cabinet body are in an open state, and effective natural heat dissipation can be carried out on components and parts through the ventilation openings at two sides.

Drawings

Fig. 1 is a schematic perspective view of an electrical control cabinet with a waterproof structure according to an embodiment of the present application;

fig. 2 is a cross-sectional view of an electrical control cabinet with a waterproof structure according to an embodiment of the present application;

fig. 3 is a schematic view of an internal structure of an electrical control cabinet with a waterproof structure according to an embodiment of the present disclosure;

fig. 4 is a partial enlarged view at a in fig. 3 provided in an embodiment of the present application.

In the figure:

1. a cabinet body; 11. a ventilation window; 12. a cabinet door; 121. a handle; 2. a rain-proof ceiling; 21. a photovoltaic panel; 22. a rainfall sensor; 3. a controller; 4. a waterproof assembly; 41. a screw rod supporting seat; 42. a reciprocating screw rod; 43. a screw motor; 44. a slide bar supporting seat; 45. a slide bar; 46. a rain shielding slide plate; 5. a motor; 6. a heat radiation fan; 7. a dehumidifier; 8. a component placement table; 81. a placement groove; 9. a buffer.

Detailed Description

The utility model will be described in further detail with reference to the drawings and the detailed description. The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Examples

Referring to fig. 1 to 4, in this embodiment, an electrical control cabinet with a waterproof structure is provided, including a cabinet body 1, ventilation openings are formed on two sides of the cabinet body 1, ventilation openings 11 are fixed at the ventilation openings, a cabinet door 12 is hinged right in front of the cabinet body 1, a handle 121 is arranged on the right side in the middle of the cabinet door 12, a rain-proof ceiling 2 is fixed on two sides of the top of the cabinet body 1, two sides of the rain-proof ceiling 2 are inclined surfaces and have a width larger than the width of the cabinet body 1, photovoltaic panels 21 are arranged in mounting grooves formed on two sides of the rain-proof ceiling 2, a rain sensor 22 is fixed on the top of the rain-proof ceiling 2, the rain sensor 22 is electrically connected with a controller 3 arranged on the top of the cabinet body 1, the controller 3 is electrically connected with the waterproof assembly 4, and the controller 3 is electrically connected with the rain sensor 22 for timely and accurate opening of the waterproof assembly 4; the waterproof component 4 is arranged at the ventilation openings at two sides of the cabinet body 1, the waterproof component 4 comprises a screw rod supporting seat 41, the screw rod supporting seat 41 is fixed above the ventilation openings of the cabinet body 1 and is rotationally connected with a reciprocating screw rod 42, a screw rod motor 43 is fixed at one end of the reciprocating screw rod 42, the screw rod motor 43 is fixed on the inner wall of the cabinet body 1, a slide rod supporting seat 44 is fixed below the ventilation openings of the cabinet body 1, a slide rod 45 is rotationally connected with the slide rod supporting seat 44, the reciprocating screw rod 42 and the slide rod 45 are symmetrically provided with rain shielding slide plates 46, the upper ends of the rain shielding slide plates 46 are in threaded connection with the reciprocating screw rod 42 and the lower ends of the rain shielding slide plates are in sliding connection with the slide rod 45, when the rainfall sensor 22 accurately senses that the rainfall is overlarge, signals are transmitted to the controller 3, the screw rod motor 43 is started immediately, and the screw rod motor 43 drives the reciprocating screw rod 42 to rotate, and at the moment, the two rain shielding slide plates 46 on the reciprocating screw rod 42 slide along the slide rod 45 in opposite directions and complete closing of the ventilation openings at two sides of the cabinet body 1.

Specifically, the waterproof assemblies 4 are provided with two groups of ventilation openings symmetrically fixed at two sides of the cabinet body 1, two rain shielding sliding plates 46 are arranged in each group of the waterproof assemblies 4 and are respectively positioned at the left side and the right side of the reciprocating screw rod 42, and the ventilation openings at two sides can perform effective natural heat dissipation on components in sunny days.

The motor 5 is fixedly connected in the middle of the top of the cabinet body 1, the ventilation holes are formed in the top of the cabinet body 1 around the motor 5, the lower end of the motor 5 is located inside the cabinet body 1 and is rotationally connected with the cooling fan 6, and the cooling fan 6 is used for accelerating the flow of air inside the cabinet body 1 and has the effect of physically cooling components.

The positive pole of lead screw motor 43 and the positive pole electric connection of controller 3, the negative pole of lead screw motor 43 and the negative pole electric connection of controller 3 are favorable to lead screw motor 43 in time opening in rainy day.

The inner wall rigid coupling in cabinet body 1 left side has dehumidifier 7, and dehumidifier 7 is located waterproof subassembly 4 below, and the drain pipe 71 that the dehumidifier 7 lower extreme was equipped with is connected in cabinet body 1 outside through the through-hole that sets up on the cabinet body 1, and when air humidity was too high, dehumidifier 7 automatic start and carry out dehumidification work, with the moisture discharge cabinet body 1 through drain pipe 71.

The cabinet body 1 bottom is equipped with the components and parts and places the platform 8, and the components and parts are placed the platform and have been seted up standing groove 81 in the middle of, are equipped with buffer 9 in the standing groove 81, buffer 9 bottom and standing groove 81 bottom fixed connection, place the dampproofing that platform 8 is used for components and parts, and the components and parts appear rocking the messenger from top to bottom, and effort about buffer 9 can effectively be eliminated is favorable to protecting components and parts.

It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art and which are included in the embodiments of the present utility model without the inventive step, are intended to be within the scope of the present utility model. Structures, devices and methods of operation not specifically described and illustrated herein, unless otherwise indicated and limited, are implemented according to conventional means in the art.

Claims

1. The utility model provides an electrical control cabinet with waterproof construction, includes cabinet body (1), vent has been seted up to cabinet body (1) both sides, its characterized in that, vent department is fixed with ventilation window (11), cabinet body (1) the dead ahead articulates there is cabinet door (12), right side is equipped with handle (121) in the middle of cabinet door (12), cabinet body (1) top both sides are fixed with rain-proof ceiling (2), rain-proof ceiling (2) both sides are the inclined plane and its width is greater than cabinet body (1) width, be equipped with photovoltaic board (21) in the mounting groove that rain-proof ceiling (2) both sides were equipped with, rain-proof ceiling (2) top is fixed with rain sensor (22), controller (3) and waterproof assembly (4) electric connection that rain sensor (22) and cabinet body (1) top were equipped with;

waterproof subassembly (4) set up in cabinet body (1) both sides vent department, waterproof subassembly (4) include lead screw supporting seat (41), lead screw supporting seat (41) are fixed in the vent top of cabinet body (1) and are connected with reciprocating lead screw (42) rotation, reciprocating lead screw (42) one end is fixed with lead screw motor (43), lead screw motor (43) are fixed on cabinet body (1) inner wall, cabinet body (1) vent below is fixed with slide bar supporting seat (44), slide bar supporting seat (44) rotate and are connected with slide bar (45), reciprocating lead screw (42) and slide bar (45) both ends symmetry are equipped with weather shield slide (46), weather shield slide (46) upper end and reciprocating lead screw (42) threaded connection and its lower extreme and slide bar (45) sliding connection.

2. An electrical control cabinet with a waterproof structure according to claim 1, characterized in that the waterproof assembly (4) is provided with two groups of ventilation openings symmetrically fixed at two sides of the cabinet body (1), and each group of the waterproof assembly (4) is provided with two rain shielding sliding plates (46) which are respectively positioned at the left side and the right side of the reciprocating screw rod (42).

3. The electrical control cabinet with the waterproof structure according to claim 2, wherein a motor (5) is fixedly connected in the middle of the top of the cabinet body (1), ventilation holes are formed in the top of the cabinet body (1) around the motor (5), and the lower end of the motor (5) is located inside the cabinet body (1) and is rotationally connected with a cooling fan (6).

4. The electrical control cabinet with the waterproof structure according to claim 1, wherein the positive electrode of the screw motor (43) is electrically connected with the positive electrode of the controller (3), and the negative electrode of the screw motor (43) is electrically connected with the negative electrode of the controller (3).

5. The electrical control cabinet with the waterproof structure according to claim 3, wherein a dehumidifier (7) is fixedly connected to the inner wall of the left side of the cabinet body (1), the dehumidifier (7) is located below the waterproof assembly (4), and a drain pipe (71) arranged at the lower end of the dehumidifier (7) is connected to the outside of the cabinet body (1) through a through hole formed in the cabinet body (1).

6. The electrical control cabinet with the waterproof structure according to claim 4, wherein a component placement table (8) is arranged at the bottom of the cabinet body (1), a placement groove (81) is formed in the middle of the component placement table, a buffer (9) is arranged in the placement groove (81), and the bottom of the buffer (9) is fixedly connected with the bottom of the placement groove (81).