CN221727781U

CN221727781U - A distribution box with good heat dissipation effect

Info

Publication number: CN221727781U
Application number: CN202323591300.5U
Authority: CN
Inventors: 韩光伟; 李明星; 杭怀朋
Original assignee: Guizhou Zhongtuo Runze New Energy Co ltd
Current assignee: Guizhou Zhongtuo Runze New Energy Co ltd
Priority date: 2023-12-27
Filing date: 2023-12-27
Publication date: 2024-09-17
Anticipated expiration: 2033-12-27

Abstract

The utility model belongs to the technical field of power equipment, and discloses a distribution box with good heat dissipation effect, which comprises a box body, wherein a protection frame is fixedly connected to the top of the inner surface of the box body, a driving motor is fixedly arranged on the top of the box body, and a rotating shaft is fixedly connected to the other end of an output shaft of the driving motor. According to the utility model, the fan blades, the fan, the exhaust pipe, the air inlet and the air outlet pipe are arranged, the driving motor is started by an operator to enable the rotating shaft to drive the fan blades to rotate, hot air in the box body is blown to the bottom of the inner surface of the box body, meanwhile, the fan is started to extract the hot air in the box body through the exhaust pipe and the air inlet, then the hot air is discharged to the outside through the air outlet pipe, meanwhile, the outside air enters the box body through the second dust-proof plate, dust and other impurities in the air can be blocked by the second dust-proof plate, and finally, the heat in the box body is removed on the premise that the outside dust cannot enter the box body, and the heat dissipation effect of the box body is improved.

Description

Block terminal that radiating effect is good

Technical Field

The utility model belongs to the technical field of power equipment, and particularly relates to a distribution box with a good heat dissipation effect.

Background

The distribution box has the characteristics of small volume, simple installation, special technical performance, fixed position, unique configuration function and no limitation of places, is more common in application, stable and reliable in operation, high in space utilization rate, small in occupied area and special in environment-friendly effect, and the common distribution box is made of wood and metal, and the protection level of the metal distribution box is higher, so that the common metal is more.

When an operator installs a circuit, the electric box is required to be reasonably distributed, meanwhile, the circuit is conveniently subjected to switching operation, because the electronic components in the electric box can generate heat during operation, and the high temperature can affect the electronic components in the electric box, the damage is caused, and even fire disaster can be possibly caused, so that the heat dissipation of the electric box is a non-negligible problem, the existing electric box is provided with heat dissipation holes through the outer parts, the heat dissipation efficiency is not high although the basic heat dissipation requirement can be met, when the electronic components generate a large amount of heat, the damage to the internal components can still be generated, and meanwhile, external impurities can enter the box through the heat dissipation holes to damage the electronic components, so that the electric box is improved.

Disclosure of utility model

The utility model aims to solve the problems, and provides the distribution box with good heat dissipation effect, which has the advantage of good heat dissipation effect.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a block terminal that radiating effect is good, includes the box, the top fixedly connected with protection frame of box internal surface, the top fixedly mounted of box has driving motor, driving motor output shaft's the other end fixedly connected with pivot, the bottom of pivot runs through the top of box and extends to the inside of protection frame, the bottom of pivot surface is fixed to be cup jointed the flabellum that is located the inside of protection frame, the left side fixedly mounted of box has the fan, the right side fixedly connected with exhaust column of fan, the other end of exhaust column runs through the left side of box and extends to the inside of box and fixedly cup joints the air intake, the left side fixedly connected with play tuber pipe of fan, the internal surface fixedly connected with of box is located the first dust guard of air intake top.

As the preferable mode of the utility model, the second dust-proof plates are fixedly connected to the inner parts of the two sides of the box body, the supporting plate is fixedly connected to the bottom of the front face of the box body, and the door plate is movably connected to the top of the supporting plate.

As the preferable mode of the utility model, the top of the supporting plate is provided with the limit groove, the bottom of the door plate is fixedly connected with the limit block positioned in the limit groove, both sides of the top of the door plate are provided with the round grooves, and the left side of the door plate is fixedly sleeved with the iron block.

As the preferable mode of the utility model, the top of the front surface of the box body is fixedly connected with a fixed plate, the right side of the bottom of the fixed plate is fixedly connected with a cylinder, the bottom of the inner surface of the cylinder is movably connected with a movable block, the top of the movable block is fixedly connected with a spring, and the other end of the spring is fixedly connected with the bottom of the fixed plate.

As preferable in the utility model, the bottom of the movable block is fixedly connected with a fixed rod, and the bottom end of the fixed rod is positioned in the circular groove.

As the preferable mode of the utility model, the left side of the box body is fixedly connected with a mounting block, and the right side of the mounting block is fixedly sleeved with a magnet.

Preferably, the right side of the front surface of the door plate is fixedly connected with a handle, and the outer surface of the handle is rough.

Compared with the prior art, the utility model has the following beneficial effects:

1. According to the utility model, the fan blades, the fan, the exhaust pipe, the air inlet and the air outlet pipe are arranged, the driving motor is started by an operator to enable the rotating shaft to drive the fan blades to rotate, hot air in the box body is blown to the bottom of the inner surface of the box body, meanwhile, the fan is started to extract the hot air in the box body through the exhaust pipe and the air inlet, then the hot air is discharged to the outside through the air outlet pipe, meanwhile, the outside air enters the box body through the second dust-proof plate, dust and other impurities in the air can be blocked by the second dust-proof plate, and finally, the heat in the box body is removed on the premise that the outside dust cannot enter the box body, and the heat dissipation effect of the box body is improved.

2. According to the utility model, by arranging the circular groove, the cylinder, the movable block, the spring and the fixed rod, an operator pulls the handle to enable the door plate to move rightwards under the limiting action of the limiting groove and the limiting block, at the moment, the fixed rod is extruded by the outer surface of the circular groove to drive the movable block to move upwards along the inner surface of the cylinder, at the moment, the spring is compressed, when the other circular groove moves to the lower part of the fixed rod, the fixed rod is inserted into the other circular groove again under the elastic recovery action of the spring, and the door plate is fixed again, so that the door plate cannot move randomly when the operator checks and maintains the distribution box, and the work of the operator is affected.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of a spindle according to the present utility model;

FIG. 3 is a schematic cross-sectional view of an exhaust tube of the present utility model;

FIG. 4 is a schematic cross-sectional view of a cylinder of the present utility model;

fig. 5 is a schematic view of a partially enlarged structure at a in fig. 4.

In the figure: 1. a case; 2. a protective frame; 3. a driving motor; 4. a rotating shaft; 5. a fan blade; 6. a blower; 7. an exhaust tube; 8. an air inlet; 9. an air outlet pipe; 10. a first dust-proof plate; 11. a second dust-proof plate; 12. a support plate; 13. a door panel; 14. a limit groove; 15. a limiting block; 16. a circular groove; 17. a fixing plate; 18. a cylinder; 19. a movable block; 20. a spring; 21. a fixed rod; 22. a mounting block; 23. a magnet; 24. iron blocks; 25. a handle.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 to 5, the utility model provides a distribution box with good heat dissipation effect, which comprises a box body 1, wherein the top of the inner surface of the box body 1 is fixedly connected with a protection frame 2, the top of the box body 1 is fixedly provided with a driving motor 3, the other end of an output shaft of the driving motor 3 is fixedly connected with a rotating shaft 4, the bottom of the rotating shaft 4 penetrates through the top of the box body 1 and extends to the inside of the protection frame 2, the bottom of the outer surface of the rotating shaft 4 is fixedly sleeved with a fan blade 5 positioned in the protection frame 2, the left side of the box body 1 is fixedly provided with a fan 6, the right side of the fan 6 is fixedly connected with an exhaust tube 7, the other end of the exhaust tube 7 penetrates through the left side of the box body 1 and extends to the inside of the box body 1 and is fixedly sleeved with an air inlet 8, the left side of the fan 6 is fixedly connected with an air outlet tube 9, and the inner surface of the box body 1 is fixedly connected with a first dust-proof plate 10 positioned above the air inlet 8.

The operating personnel starts driving motor 3 so that pivot 4 drives flabellum 5 and takes place to rotate, blows down the heat that the inside produced of box 1, starts fan 6 simultaneously, and the heat that the inside 1 of box passes through exhaust column 7 and air intake 8 extraction, later exports to the external world through air-out pipe 9, finally with the fine discharge of the heat that the inside produced of box 1.

Referring to fig. 1 and 4, the second dust-proof plates 11 are fixedly connected to the inside of both sides of the case 1, the supporting plate 12 is fixedly connected to the front bottom of the case 1, and the door plate 13 is movably connected to the top of the supporting plate 12.

As a technical optimization scheme of the utility model, due to the arrangement of the second dust-proof plate 11 and the door plate 13, external impurities can be well shielded from the outside, and the external impurities such as dust can be prevented from entering the device.

Referring to fig. 4, a limiting groove 14 is formed in the top of the supporting plate 12, a limiting block 15 located in the limiting groove 14 is fixedly connected to the bottom of the door plate 13, round grooves 16 are formed in two sides of the top of the door plate 13, and an iron block 24 is fixedly sleeved on the left side of the door plate 13.

As a technical optimization scheme of the utility model, the door plate 13 can move more stably due to the cooperation of the limiting groove 14 and the limiting block 15.

Referring to fig. 5, a fixed plate 17 is fixedly connected to the top of the front face of the case 1, a cylinder 18 is fixedly connected to the right side of the bottom of the fixed plate 17, a movable block 19 is movably connected to the bottom of the inner surface of the cylinder 18, a spring 20 is fixedly connected to the top of the movable block 19, and the other end of the spring 20 is fixedly connected to the bottom of the fixed plate 17.

As a technical optimization scheme of the utility model, the movable block 19 can be well elastically restored due to the arrangement of the springs 20.

Referring to fig. 5, a fixed rod 21 is fixedly connected to the bottom of the movable block 19, and the bottom end of the fixed rod 21 is located inside the circular groove 16.

As a technical optimization scheme of the utility model, the fixed rod 21 and the circular groove 16 are arranged, so that the door plate 13 can have a good limiting effect, and can not move randomly in the opening and closing states.

Referring to fig. 4, a mounting block 22 is fixedly connected to the left side of the case 1, and a magnet 23 is fixedly sleeved on the right side of the mounting block 22.

As a technical optimization of the utility model, the door panel 13 can be further fixed in the closed state due to the arrangement of the magnet 23 and the iron block 24.

Referring to fig. 1, a handle 25 is fixedly connected to the right side of the front surface of the door panel 13, and the outer surface of the handle 25 is rough.

As a technical optimization scheme of the utility model, the door plate 13 can be opened and closed more conveniently due to the arrangement of the handle 25.

The working principle and the using flow of the utility model are as follows:

Firstly, an operator starts the driving motor 3 to enable the rotating shaft 4 to drive the fan blades 5 to rotate, hot air in the box body 1 is blown to the bottom of the inner surface of the box body 1, meanwhile, the fan 6 is started to extract the hot air at the bottom through the exhaust pipe 7 and the air inlet 8, and then the hot air is discharged to the outside through the air outlet pipe 9, meanwhile, the outside air enters the box body 1 through the second dust-proof plate 11, impurities such as dust in the air can be blocked by the second dust-proof plate 11, and finally, heat removal generated in the box body 1 is completed.

When the operator needs to inspect and repair the block terminal, the operator pulls handle 25 for door plant 13 moves rightwards under the spacing effect of spacing groove 14 and stopper 15, and dead lever 21 is extrudeed by the surface of circular slot 16 this moment, and upward motion along the internal surface of drum 18, and spring 20 is compressed this moment, and when another circular slot 16 moves to the below of dead lever 21, dead lever 21 can reinsert in another circular slot 16 under spring 20's elasticity recovering effect, and at this moment door plant 13 is opened completely and can not remove at will, and the operator of being convenient for maintains and inspects the block terminal inside.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A distribution box with good heat dissipation effect, comprising a box body (1), characterized in that: the top of the inner surface of the box body (1) is fixedly connected to a protective frame (2), the top of the box body (1) is fixedly installed with a driving motor (3), the other end of the output shaft of the driving motor (3) is fixedly connected to a rotating shaft (4), the bottom of the rotating shaft (4) passes through the top of the box body (1) and extends to the inside of the protective frame (2), the bottom of the outer surface of the rotating shaft (4) is fixedly sleeved with a protective frame located on the protective frame (2) internal fan blades (5), a fan (6) is fixedly installed on the left side of the box body (1), an exhaust pipe (7) is fixedly connected to the right side of the fan (6), the other end of the exhaust pipe (7) passes through the left side of the box body (1) and extends to the inside of the box body (1) and is fixedly sleeved with an air inlet (8), the left side of the fan (6) is fixedly connected to an air outlet pipe (9), and the inner surface of the box body (1) is fixedly connected to a first dustproof plate (10) located above the air inlet (8).

2. A distribution box with good heat dissipation effect according to claim 1, characterized in that: a second dustproof plate (11) is fixedly connected to the inside of both sides of the box body (1), a support plate (12) is fixedly connected to the bottom of the front side of the box body (1), and a door panel (13) is movably connected to the top of the support plate (12).

3. A distribution box with good heat dissipation effect according to claim 2, characterized in that: a limiting groove (14) is provided on the top of the support plate (12), a limiting block (15) located inside the limiting groove (14) is fixedly connected to the bottom of the door panel (13), circular grooves (16) are provided on both sides of the top of the door panel (13), and an iron block (24) is fixedly sleeved on the left side of the door panel (13).

4. A distribution box with good heat dissipation effect according to claim 1, characterized in that: a fixed plate (17) is fixedly connected to the top of the front side of the box body (1), a cylinder (18) is fixedly connected to the right side of the bottom of the fixed plate (17), a movable block (19) is movably connected to the bottom of the inner surface of the cylinder (18), a spring (20) is fixedly connected to the top of the movable block (19), and the other end of the spring (20) is fixedly connected to the bottom of the fixed plate (17).

5. A distribution box with good heat dissipation effect according to claim 4, characterized in that: a fixing rod (21) is fixedly connected to the bottom of the movable block (19), and the bottom end of the fixing rod (21) is located inside the circular groove (16).

6. A distribution box with good heat dissipation effect according to claim 1, characterized in that: a mounting block (22) is fixedly connected to the left side of the box body (1), and a magnet (23) is fixedly sleeved on the right side of the mounting block (22).

7. A distribution box with good heat dissipation effect according to claim 2, characterized in that a handle (25) is fixedly connected to the right side of the front side of the door panel (13), and the outer surface of the handle (25) is rough.