CN215497605U

CN215497605U - Zero-voltage started non-impact power box

Info

Publication number: CN215497605U
Application number: CN202121792329.8U
Authority: CN
Inventors: 管涵
Original assignee: Hubei Zhenghan Electric Co ltd
Current assignee: Hubei Zhenghan Electric Co ltd
Priority date: 2021-08-03
Filing date: 2021-08-03
Publication date: 2022-01-11
Anticipated expiration: 2031-08-03

Abstract

The utility model discloses a zero-voltage started impact-free power box, which comprises a power box body, wherein one side of the outer wall of the power box body is hinged with a box door, two sides of the power box body are respectively provided with a heat dissipation assembly, the heat dissipation assembly comprises a first heat dissipation groove formed in one side of the outer wall of the power box body, the heat dissipation assembly also comprises a second heat dissipation groove formed in the other side of the outer wall of the power box body, one side of the first heat dissipation groove is provided with a first motor, the output end of the first motor is fixedly connected with a first rotating shaft, the first rotating shaft penetrates through the power box body and is fixedly connected with a first fan blade, the first fan blade is positioned in the power box body, one side of the second heat dissipation groove is provided with a second motor, the output end of the second motor is fixedly connected with a second rotating shaft, the second rotating shaft penetrates through the power box body and is fixedly connected with the second fan blade, and the second fan blade is positioned in the power box body; effectively avoided current device radiating effect poor to lead to the easy ageing life that shortens of internal circuit, be favorable to increasing device radiating effect, increase device internal circuit life.

Description

Zero-voltage started non-impact power box

Technical Field

The utility model relates to the technical field of power boxes, in particular to a zero-voltage started impact-free power box.

Background

The power supply box is generally 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. In normal operation, the circuit can be switched on or off by means of a manual or automatic switch. When the fault or abnormal operation occurs, the circuit is cut off or alarm is given out by means of the protective electric appliance, various parameters in operation can be displayed by means of the measuring instrument, and some electrical parameters can be adjusted to prompt or send out signals for deviating from the normal working state.

The existing zero-voltage-started non-impact power supply box is usually used for dissipating heat inside the non-impact power supply box through a heat dissipation hole for a long time, the heat dissipation effect of the device is poor in the process, internal circuits are prone to aging, the service life of the internal circuits is shortened, and therefore the zero-voltage-started non-impact power supply box is provided.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides the zero-voltage started non-impact power box, and through the arranged heat dissipation assembly, the problem that the internal circuit is easy to age and shorten the service life due to poor heat dissipation effect of the conventional device is effectively avoided, the heat dissipation effect of the device is favorably increased, and the service life of the internal circuit of the device is prolonged.

In order to solve the technical problems, the utility model provides the following technical scheme: a zero-voltage started impact-free power box comprises a power box body, one side of the outer wall of the power box body is hinged with a box door, the two sides of the power supply box body are respectively provided with a heat dissipation component, the heat dissipation component comprises a first heat dissipation groove arranged on one side of the outer wall of the power supply box body, the heat dissipation assembly also comprises a second heat dissipation groove arranged on the other side of the outer wall of the power supply box body, a first motor is arranged on one side of the first heat dissipation groove, the output end of the first motor is fixedly connected with a first rotating shaft, the first rotating shaft penetrates through the power supply box body and is fixedly connected with a first fan blade, and the first fan blade is positioned in the power supply box body, one side of the second heat dissipation groove is provided with a second motor, the output end of the second motor is fixedly connected with a second rotating shaft, the second rotating shaft penetrates through the power supply box body and is fixedly connected with a second fan blade, and the second fan blade is located inside the power supply box body.

Preferably, the drainage piece is fixedly mounted at the top end of the outer wall of the power box body, the drainage piece comprises a drainage plate fixedly connected with the power box body, a door plate is hinged to one side of the outer wall of the drainage plate, and a handle is fixedly mounted on one side of the outer wall of the door plate.

Preferably, the bottom end of the power supply box body is fixedly provided with supporting legs, and the number of the supporting legs is even.

Preferably, the first fan blade and the second heat dissipation groove are located on the same horizontal line, and the second fan blade and the first heat dissipation groove are located on the same horizontal line.

Preferably, a control panel is fixedly mounted on one side of the outer wall of the power supply box body, and the control panel is in signal connection with the first motor and the second motor.

Preferably, the drainage plate is an L-shaped plate, and a sealing plate is arranged at the end, far away from the door plate, of the joint of the drainage plate and the power supply box body.

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

1. through the arranged heat dissipation assembly, the problem that the internal circuit is easy to age and shorten the service life due to poor heat dissipation effect of the conventional device is effectively avoided, the heat dissipation effect of the device is favorably improved, and the service life of the internal circuit of the device is prolonged;

2. through the drainage piece that sets up, effectually avoid current device louvre easily to flow into the rainwater in the use and lead to device internal component to wet the short circuit, be favorable to carrying out the drainage with the rainwater, increased the practicality of device.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the heat dissipation assembly shown in FIG. 1 according to the present invention;

FIG. 3 is an elevational view of the overall construction of the present invention;

FIG. 4 is a schematic view of the internal structure of the drainage member of FIG. 1 according to the present invention;

wherein: 1. a power supply box body; 2. a box door; 3. a heat dissipating component; 4. a drainage member; 5. supporting legs; 31. a first motor; 32. a first rotating shaft; 33. a first fan blade; 34. a first heat sink; 35. a second motor; 36. a second rotating shaft; 37. a second fan blade; 38. a second heat sink; 41. a drainage plate; 42. a door panel; 43. a handle.

Detailed Description

The present invention will be further described with reference to specific embodiments for the purpose of facilitating an understanding of technical means, characteristics of creation, objectives and functions realized by the present invention, but the following embodiments are only preferred embodiments of the present invention, and are not intended to be exhaustive. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example (b):

as shown in fig. 1-4, a zero-voltage-started impact-free power box comprises a power box body 1, a box door 2 is hinged to one side of the outer wall of the power box body 1, heat dissipation assemblies 3 are arranged on both sides of the power box body 1, each heat dissipation assembly 3 comprises a first heat dissipation groove 34 arranged on one side of the outer wall of the power box body 1, each heat dissipation assembly 3 further comprises a second heat dissipation groove 38 arranged on the other side of the outer wall of the power box body 1, a first motor 31 is arranged on one side of each first heat dissipation groove 34, the output end of each first motor 31 is fixedly connected with a first rotating shaft 32, each first rotating shaft 32 penetrates through the power box body 1 and is fixedly connected with a first fan blade 33, each first fan blade 33 is positioned inside the power box body 1, a second motor 35 is arranged on one side of each second heat dissipation groove 38, the output end of each second motor 35 is fixedly connected with a second rotating shaft 36, each second rotating shaft 36 penetrates through the power box body 1 and is fixedly connected with a second fan blade 37, the second fan blades 37 are positioned inside the power supply box body 1;

when the zero-voltage starting non-impact power box is used, the first motor 31 inside the heat dissipation assembly 3 is driven firstly, the first motor 31 is made to drive the first rotating shaft 32 fixedly connected with the output end to rotate, at the moment, the first rotating shaft 32 rotates to drive the first fan blade 33 to rotate inside the power box body 1 to generate wind power, at the moment, the second motor 35 is driven again, the second motor 35 drives the second rotating shaft 36 fixedly connected with the output end to rotate, at the moment, the second rotating shaft 36 rotates to drive the second fan blade 37 to rotate inside the power box body 1 to generate wind power, the wind power inside the power box body 1 is made to form convection blowing to an internal circuit inside the power box body 1, the problem that the existing device is poor in heat dissipation effect and leads to the internal circuit to be prone to aging and shorten the service life is effectively solved, the heat dissipation effect of the device is increased, and the service life of the internal circuit of the device is prolonged.

As shown in fig. 1 to 4, a drainage piece 4 is fixedly installed at the top end of the outer wall of the power supply box body 1, the drainage piece 4 comprises a drainage plate 41 fixedly connected with the power supply box body 1, one side of the outer wall of the drainage plate 41 is hinged with a door plate 42, and one side of the outer wall of the door plate 42 is fixedly installed with a handle 43; the device is when using in the rainy day, because 1 top fixed connection drainage plate 41 of power supply box for when the rainwater flow falls to drainage plate 41, drainage plate 41 breaks away from 1 outer wall both sides of power supply box with the rainwater drainage, thereby avoid the rainwater to flow into inside the box along 1 outer wall both sides of power supply box, effectually avoid current device louvre easily to flow in the rainwater in the use and lead to device internals to wet the short circuit, be favorable to carrying out the drainage with the rainwater, increased the practicality of device.

As shown in fig. 1, supporting legs 5 are fixedly installed at the bottom end of the power supply box body 1, and the number of the supporting legs 5 is even; through setting up even number supporting legs 5 at 1 bottom fixed mounting of power supply box, the effectual 1 bottom of having avoided power supply box flows into power supply box 1 when ponding appears inside, is favorable to supporting power supply box 1 and prevents ponding inflow power supply box 1.

As shown in fig. 2, the first blade 33 and the second heat sink 38 are located on the same horizontal line, and the second blade 37 and the first heat sink 34 are located on the same horizontal line; through the arrangement that the first fan blade 33 and the second heat dissipation groove 38 are located on the same horizontal line and the second fan blade 37 and the first heat dissipation groove 34 are located on the same horizontal line, the heat gas in the power supply box body 1 can be discharged from the first heat dissipation groove 34 and the second heat dissipation groove 38 by the first fan blade 33 and the second fan blade 37.

As shown in fig. 1, a control panel is fixedly installed on one side of the outer wall of the power supply box 1, and the control panel is in signal connection with a first motor 31 and a second motor 35; the staff accessible presses control panel surface control button, makes control panel with signal transmission to first motor 31 and second motor 35 to carry out the operation of different functions to first motor 31 and second motor 35.

As shown in fig. 4, the drainage plate 41 is an L-shaped plate, and a sealing plate is arranged at one end of the connection part of the drainage plate 41 and the power supply box 1, which is far away from the door plate 42; the drainage plate 41 through setting up is the L-shaped plate and the drainage plate 41 is equipped with the closing plate with the power supply box 1 junction apart from door plant 42 one end far away, and the staff can place drainage plate 41 and power supply box 1 junction with operating tool, has increased the memory function of device.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a zero voltage starts does not have impact power supply box, includes power supply box (1), the outer wall one side of power supply box (1) articulates there is chamber door (2), its characterized in that: the heat dissipation device is characterized in that heat dissipation components (3) are arranged on two sides of the power supply box body (1), each heat dissipation component (3) comprises a first heat dissipation groove (34) arranged on one side of the outer wall of the power supply box body (1), each heat dissipation component (3) further comprises a second heat dissipation groove (38) arranged on the other side of the outer wall of the power supply box body (1), a first motor (31) is arranged on one side of each first heat dissipation groove (34), the output end of each first motor (31) is fixedly connected with a first rotating shaft (32), each first rotating shaft (32) penetrates through the power supply box body (1) and is fixedly connected with a first fan blade (33), each first fan blade (33) is located inside the power supply box body (1), each second motor (35) is arranged on one side of each second heat dissipation groove (38), the output end of each second motor (35) is fixedly connected with a second rotating shaft (36), and each second rotating shaft (36) penetrates through the power supply box body (1) and is fixedly connected with a second fan blade (37), and the second fan blade (37) is positioned inside the power supply box body (1).

2. The zero-voltage-start surge-free power box of claim 1, wherein: the outer wall top fixed mounting of power supply box (1) has drainage piece (4), drainage piece (4) include with power supply box (1) fixed connection's drainage plate (41), the articulated door plant (42) of outer wall one side of drainage plate (41), the outer wall one side fixed mounting of door plant (42) has handle (43).

3. The zero-voltage-start surge-free power box of claim 1, wherein: the bottom end of the power supply box body (1) is fixedly provided with supporting legs (5), and the number of the supporting legs (5) is even.

4. The zero-voltage-start surge-free power box of claim 1, wherein: the first fan blade (33) and the second heat dissipation groove (38) are located on the same horizontal line, and the second fan blade (37) and the first heat dissipation groove (34) are located on the same horizontal line.

5. The zero-voltage-start surge-free power box of claim 1, wherein: the power supply box is characterized in that a control panel is fixedly mounted on one side of the outer wall of the power supply box body (1), and the control panel is in signal connection with a first motor (31) and a second motor (35).

6. The zero-voltage-start surge-free power box of claim 2, wherein: the drainage plate (41) is an L-shaped plate, and a sealing plate is arranged at one end, far away from the door plate (42), of the joint of the drainage plate (41) and the power supply box body (1).