CN210326539U

CN210326539U - Power distribution cabinet with heat radiation structure

Info

Publication number: CN210326539U
Application number: CN201921401526.5U
Authority: CN
Inventors: 尚财瑞
Original assignee: Shanghai Hance Intelligent Technology Co ltd
Current assignee: Shanghai Hance Intelligent Technology Co ltd
Priority date: 2019-08-27
Filing date: 2019-08-27
Publication date: 2020-04-14
Anticipated expiration: 2029-08-27

Abstract

The utility model discloses a switch board with heat radiation structure, including the switch board body, the inner chamber middle part fixed mounting of switch board body has places the board, two ventilation openings have been seted up to the rear end of switch board body, two all be equipped with in the ventilation opening and rotate the motor, two the equal fixed mounting in the outside of rotating the motor has a plurality of connecting rod, and is a plurality of the other end of connecting rod respectively with the inner chamber fixed connection of ventilation opening, two be equipped with the flabellum on the motor shaft of rotation motor, the equal fixed mounting in inner chamber bottom of the upper end of placing the board and switch board body has the air duct. The utility model discloses a start the air-blower and rotate the motor to wind passes through the outlet duct respectively through connecting pipe and air duct, then wind dispels the heat through shower nozzle blowout one-to-one electrical components, then rotates through the flabellum and this is internal with the heat of switch board body discharge switch board, thereby avoids this internal electrical components of switch board overheated and the emergence of stop work and conflagration.

Description

Power distribution cabinet with heat radiation structure

Technical Field

The utility model relates to a switch board specifically is a switch board with heat radiation structure.

Background

Currently, there are some deficiencies in the existing, for example; the power distribution cabinet is an important device in a power system, is a final-stage device of the power distribution system, is widely applied to various industries, but due to the fact that electrical components in the power distribution cabinet are complex and are influenced by weather, other environmental factors and the like, overload work can happen to electrical appliances of the power distribution cabinet, and therefore the power distribution cabinet can stop working due to overheating of the electrical components and even can cause fire disasters.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a switch board with heat radiation structure has solved the problem that proposes in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a power distribution cabinet with a heat dissipation structure comprises a power distribution cabinet body;

the middle part of an inner cavity of the power distribution cabinet body is fixedly provided with a placing plate, the rear end of the power distribution cabinet body is provided with two air vents, rotating motors are arranged in the two air vents, a plurality of connecting rods are fixedly arranged on the outer sides of the two rotating motors, the other ends of the connecting rods are respectively fixedly connected with the inner cavity of the air vents, fan blades are arranged on motor shafts of the two rotating motors, air guide pipes are fixedly arranged at the upper ends of the placing plate and the bottom end of the inner cavity of the power distribution cabinet body, a plurality of spray heads are fixedly arranged at the upper ends of the two air guide pipes, and a connecting pipe is fixedly connected between the right ends of;

the utility model discloses a power distribution cabinet, including switch board body, air-blower, lower extreme fixedly connected with outlet duct, the outlet duct runs through the right-hand member of switch board body and arranges the inner chamber of switch board body in and with connecting pipe fixed connection, the right-hand member upside fixed mounting of switch board body has control panel, control panel rotate motor and air-blower electric connection with two respectively through external power source, the model of air-blower is HG.

As a preferred embodiment of the utility model, the external screw thread has been seted up in the left end outside of motor shaft, fixed mounting has the baffle on the right side motor shaft of external screw thread, threaded connection has the nut on the external screw thread, the flabellum sets up between nut and baffle, nut and external screw thread tightening's direction and rotation motor pivoted opposite direction.

As an optimized embodiment of the utility model, the ventilative grid has been seted up to the upper end of switch board body.

As a preferred embodiment of the utility model, the equal fixed mounting in the inner chamber upper end left and right sides of switch board body has concave type fixed block, two be equipped with the filter screen between the concave type fixed block.

As an embodiment of the utility model, the left end fixed mounting of switch board body has the hinge, the switch board body has the chamber door through the fixed hinge joint of hinge, be equipped with transparent observation window on the chamber door.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model relates to a switch board with heat radiation structure is through starting the air-blower and rotating the motor to wind passes through the outlet duct respectively through connecting pipe and air duct, then wind dispels the heat through shower nozzle blowout one-to-one electrical components, then rotates through the flabellum and this is internal with the switch board of discharging of the heat of switch board body, thereby avoids this internal electrical components of switch board overheated and the emergence of stop work and conflagration.

2. The utility model relates to a switch board with heat radiation structure can dismantle the flabellum through nut and external screw thread screwed connection and can clear up the flabellum, can prevent through the baffle that the flabellum from taking place not hard up when the pivoted.

3. The utility model relates to a switch board with heat radiation structure can effectually strengthen thermal radiating effect through ventilative grid.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a front view of a power distribution cabinet with a heat dissipation structure according to the present invention;

fig. 2 is the utility model relates to a switch board rotates the front view of motor with heat radiation structure.

In the figure: 1. a power distribution cabinet body; 2. a gas permeable grid; 3. a filter screen; 4. a concave fixed block; 5. a control panel; 6. a connecting rod; 7. a ventilation opening; 8. a fan blade; 9. rotating the motor; 10. placing the plate; 11. a blower; 12. an air outlet pipe; 13. a connecting pipe; 14. a spray head; 15. an air duct; 16. a transparent viewing window; 17. a box door; 18. a hinge; 19. a motor shaft; 20. a baffle plate; 21. a nut; 22. and (4) external threads.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-2, the present invention provides a technical solution: a power distribution cabinet with a heat dissipation structure comprises a power distribution cabinet body 1;

a placing plate 10 is fixedly installed in the middle of an inner cavity of the power distribution cabinet body 1, two air vents 7 are formed in the rear end of the power distribution cabinet body 1, rotating motors 9 are arranged in the two air vents 7, a plurality of connecting rods 6 are fixedly installed on the outer sides of the two rotating motors 9, the other ends of the connecting rods 6 are fixedly connected with the inner cavity of the air vents 7 respectively, fan blades 8 are arranged on motor shafts 19 of the two rotating motors 9, air guide pipes 15 are fixedly installed at the upper ends of the placing plate 10 and the bottom end of the inner cavity of the power distribution cabinet body 1, a plurality of spray heads 14 are fixedly installed at the upper ends of the two air guide pipes 15, and a connecting pipe 13 is fixedly connected between the right ends of the two air;

the right end of the power distribution cabinet body 1 is fixedly provided with a blower 11, the lower end of the blower 11 is fixedly connected with an air outlet pipe 12, the gas outlet pipe 12 penetrates through the right end of the power distribution cabinet body 1, is arranged in the inner cavity of the power distribution cabinet body 1 and is fixedly connected with the connecting pipe 13, a control panel 5 is fixedly installed on the upper side of the right end of the power distribution cabinet body 1, the control panel 5 is respectively and electrically connected with two rotating motors 9 and an air blower 11 through an external power supply, the type of the air blower 11 is HG, by starting the blower 11 and rotating the motor 9, the wind passes through the connecting pipe 13 and the air duct 15 through the air outlet pipe 12, then the wind is sprayed out through the spray heads 14 to be in one-to-one correspondence with the electrical components for heat dissipation, then the heat of the power distribution cabinet body 1 is discharged out of the power distribution cabinet body 1 through the rotation of the fan blades 8, thereby avoiding the electric elements in the power distribution cabinet body 1 from being overheated to stop working and causing fire.

In this embodiment (as shown in fig. 2), external thread 22 has been seted up to the left end outside of motor shaft 19, fixed mounting has baffle 20 on the right side motor shaft 19 of external thread 22, threaded connection has nut 21 on the external thread 22, flabellum 8 sets up between nut 21 and baffle 20, nut 21 and the opposite direction of the direction that external thread 22 was screwed up with rotation motor 9 pivoted, thereby can dismantle flabellum 8 and clear up flabellum 8 through nut 21 and external thread 22 threaded connection, can prevent through baffle 20 that flabellum 8 from taking place not hard up when the pivoted.

In this embodiment (please refer to fig. 1), the upper end of the power distribution cabinet body 1 is provided with the air-permeable grid 2, and the heat dissipation effect can be effectively enhanced by the air-permeable grid 2.

In this embodiment (please refer to fig. 1), concave fixing blocks 4 are fixedly mounted on both sides of the upper end of the inner cavity of the power distribution cabinet body 1, a filter screen 3 is disposed between the two concave fixing blocks 4, and dust can be effectively prevented from entering the power distribution cabinet body 1 from the air-permeable grid 2 through the filter screen 3, so that the dust is prevented from being adsorbed on the electrical component to affect the heat dissipation of the electrical component.

In this embodiment (please refer to fig. 1), a hinge 18 is fixedly installed at the left end of the power distribution cabinet body 1, the power distribution cabinet body 1 is fixedly hinged to a cabinet door 17 through the hinge 18, a transparent observation window 16 is arranged on the cabinet door 17, and electrical components in the power distribution cabinet body 1 can be conveniently inspected through the transparent observation window 16.

It should be noted that the utility model relates to a power distribution cabinet with heat dissipation structure, which comprises a power distribution cabinet body 1, a ventilating grid 2, a filter screen 3, a concave fixed block 4, a control panel 5, a connecting rod 6, a ventilating opening 7, fan blades 8, a rotating motor 9, a placing plate 10, a blower 11, an air outlet pipe 12, a connecting pipe 13, a spray head 14, an air duct 15, a transparent observation window 16, a box door 17, a hinge 18, a motor shaft 19, a baffle 20, a nut 21 and an external thread 22, wherein the components are all universal standard components or components known by technicians in the field, the structure and the principle of the components are known by technicians through technical manuals or conventional experimental methods, when in operation, the blower 11 and the rotating motor 9 are started, so that wind passes through the connecting pipe 13 and the air duct 15 through the air outlet pipe 12 respectively, and then the wind is sprayed out through the spray head 14, then rotate through flabellum 8 and carry out the heat of switch board body 1 in the switch board body 1 of discharging, thereby avoid the electrical components in the switch board body 1 overheated and the emergence of stop work and conflagration, thereby can dismantle flabellum 8 through nut 21 and external screw thread 22 screwed connection and can clear up flabellum 8, can prevent through baffle 20 that flabellum 8 from taking place not hard up in the pivoted, can effectual thermal radiating effect of enhancement through ventilative grid 2, can effectually prevent the dust from getting into switch board body 1 from ventilative grid 2 through filter screen 3, thereby prevent that the dust from adsorbing the heat dissipation that influences electrical components on electrical components, can be convenient inspect electrical components in the switch board body 1 through transparent observation window 16.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A power distribution cabinet with a heat dissipation structure is characterized by comprising a power distribution cabinet body (1);

a placing plate (10) is fixedly installed in the middle of an inner cavity of the power distribution cabinet body (1), two air vents (7) are formed in the rear end of the power distribution cabinet body (1), rotating motors (9) are arranged in the two air vents (7), a plurality of connecting rods (6) are fixedly installed on the outer sides of the two rotating motors (9), the other ends of the connecting rods (6) are fixedly connected with the inner cavity of the air vents (7), fan blades (8) are arranged on motor shafts (19) of the two rotating motors (9), air guide pipes (15) are fixedly installed at the upper ends of the placing plate (10) and the bottom end of the inner cavity of the power distribution cabinet body (1), a plurality of spray heads (14) are fixedly installed at the upper ends of the two air guide pipes (15), and a connecting pipe (13) is fixedly connected between the right ends of the two air guide;

the utility model discloses a power distribution cabinet, including switch board body (1), right-hand member fixed mounting of switch board body (1) has air-blower (11), the lower extreme fixedly connected with outlet duct (12) of air-blower (11), the inner chamber of switch board body (1) and connecting pipe (13) fixed connection are arranged in to the right-hand member that runs through in switch board body (1) outlet duct (12), the right-hand member upside fixed mounting of switch board body (1) has control panel (5), control panel (5) rotate motor (9) and air-blower (11) electric connection with two respectively through external power source, the model of air-blower (11) is HG.

2. The switch board with heat radiation structure of claim 1, characterized in that: external screw thread (22) have been seted up in the left end outside of motor shaft (19), fixed mounting has baffle (20) on right side motor shaft (19) of external screw thread (22), threaded connection has nut (21) on external screw thread (22), flabellum (8) set up between nut (21) and baffle (20), nut (21) and external screw thread (22) screw up the direction with rotate motor (9) pivoted opposite direction.

3. The switch board with heat radiation structure of claim 1, characterized in that: the upper end of the power distribution cabinet body (1) is provided with a ventilating grid (2).

4. The switch board with heat radiation structure of claim 1, characterized in that: the power distribution cabinet is characterized in that concave fixing blocks (4) are fixedly mounted on the left side and the right side of the upper end of an inner cavity of the power distribution cabinet body (1), and a filter screen (3) is arranged between the concave fixing blocks (4).

5. The switch board with heat radiation structure of claim 1, characterized in that: the left end fixed mounting of switch board body (1) has hinge (18), switch board body (1) has chamber door (17) through hinge (18) fixed hinge, be equipped with transparent observation window (16) on chamber door (17).