CN214429041U

CN214429041U - Cellular-type switch board convenient to heat dissipation

Info

Publication number: CN214429041U
Application number: CN202120417428.1U
Authority: CN
Inventors: 何华强; 张松清; 张珊
Original assignee: Sichuan Qinba Electric Co ltd
Current assignee: Sichuan Qinba Electric Co ltd
Priority date: 2021-02-25
Filing date: 2021-02-25
Publication date: 2021-10-19
Anticipated expiration: 2031-02-25

Abstract

The utility model belongs to the technical field of power distribution cabinet equipment, and discloses a partitioned power distribution cabinet convenient for heat dissipation, which comprises a cabinet body; the cabinet body is provided with a plurality of compartments arranged from top to bottom; the top of each compartment is provided with a flow guide block which guides hot air towards the two sides of the compartment; a plurality of first heat conduction holes are formed in the two sides of each compartment; the two sides of the cabinet body are respectively provided with a second heat conduction hole communicated with all the first heat conduction holes on the corresponding side; the air outlet of any one second heat conduction hole is positioned at the top of the cabinet body. The utility model discloses can separately install electrical element to dispel the heat in its solitary installation space, provide the radiating efficiency from this, effectual improvement electrical element's life.

Description

Cellular-type switch board convenient to heat dissipation

Technical Field

The utility model belongs to the technical field of switch board equipment, especially, relate to a cellular-type switch board convenient to heat dissipation.

Background

The power distribution cabinet is an electric energy distribution device integrating electric elements and is mainly used for distributing and controlling electric equipment. In the normal working process of the power distribution cabinet, a certain amount of heat can be generated, if the heat is not discharged in time, the use of an electrical element can be influenced, and the electrical element is damaged in serious cases, so that the potential power utilization hazard is caused.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model discloses a cellular-type switch board convenient to heat dissipation can separately install electrical element to dispel the heat in its solitary installation space, provide the radiating efficiency from this, effectual improvement electrical element's life. The utility model discloses a concrete technical scheme as follows:

a separated power distribution cabinet convenient for heat dissipation comprises a cabinet body; the cabinet body is provided with a plurality of compartments arranged from top to bottom; the top of each compartment is provided with a flow guide block which guides hot air towards the two sides of the compartment; a plurality of first heat conduction holes are formed in the two sides of each compartment; the two sides of the cabinet body are respectively provided with a second heat conduction hole communicated with all the first heat conduction holes on the corresponding side; the air outlet of any one second heat conduction hole is positioned at the top of the cabinet body.

In the utility model, the heat is guided by the guide block, so that the heat in the compartment is well dissipated out of the cabinet body; because of the reason of heat self proportion, behind the themogenesis, the heat rises, and through the drainage of water conservancy diversion piece, it flows towards the both sides of the cabinet body to the first heat conduction hole and the second heat conduction hole of corresponding one side of route are finally scattered outside the cabinet body.

Preferably, the air outlet of any one of the second heat conduction holes is provided with a dust screen, and the dust screen is detachably connected with the cabinet body.

The utility model discloses set up the dust screen, can avoid outside dust to get into the cabinet body from the second heat conduction hole, avoid piling up on electrical component because of the dust and leading to producing the heat quantity aggravation, and at the continuous exhaust in-process of heat, also can blow the dust in second heat conduction hole department to it is not good to avoid a large amount of dusts to pile up on the dust screen and lead to the heat dissipation effect.

Preferably, the cabinet body is provided with a rain shielding block for preventing external rainwater from entering the inside of the cabinet body from the second heat conduction hole.

The utility model discloses in, it is internal that the rainwater can be avoided getting into the cabinet to hide the rain piece, avoids electrical element to lead to the short circuit because of wading water from this, avoids the power consumption potential safety hazard from this.

Preferably, any two adjacent compartments are separated by a partition plate; the cabinet body is provided with a rail block used for being matched with the partition plate; any one of the partition plates is connected with the corresponding rail block in a sliding way.

In the utility model, the division plate can slide in the cabinet body, thereby facilitating the installation and the removal of the electrical elements by the staff, not only facilitating the initial debugging of the staff, but also facilitating the removal, maintenance or replacement of the staff; for the electric elements at the bottom, the operation of workers is more convenient, so that a partition plate is not required to be arranged at the bottom of the cabinet body.

Preferably, the first flow guide block arranged from top to bottom is connected with the cabinet body, and the other flow guide blocks are in one-to-one correspondence with the partition plates and are connected with the partition plates corresponding to the flow guide blocks.

The utility model discloses in, except the first water conservancy diversion piece at top, other water conservancy diversion pieces all are connected with the division board that corresponds, and when the division board slided, the water conservancy diversion piece was followed and is slided, avoided too much water conservancy diversion piece and cabinet body be connected alone from this to improve staff's packaging efficiency.

Preferably, one end of any partition board close to the inside of the cabinet body is a first end; the two ends of the first end are provided with convex blocks which slide in the rail blocks on the same side; one end of any one rail block, which is far away from the inside of the cabinet body, is provided with a stop block for stopping the motion trail of the bump on the same side.

The utility model discloses in, its rail piece that corresponds of division board roll-off can be avoided in the cooperation of lug and dog to avoid when carrying out electric elements and changing, other electric elements on the division board fall and fall the loss.

Preferably, one end of any one of the partition plates, which is far away from the inside of the cabinet body, is a second end, and the second end is provided with a placing block; the one end that the internal portion of cabinet was kept away from to the dog is equipped with the standing groove that is used for the cooperation to place the piece.

The setting of placing piece and standing groove can be fine the location division board to when avoiding closing the door to the cabinet body, there is the motion to the cabinet door of the cabinet body to interfere.

Preferably, any one placing block protrudes from the corresponding partition plate; any one of the placing blocks is provided with a pull hole.

The utility model discloses in, the setting of broaching hole is favorable to the staff to utilize the steady division board of taking out of instrument.

Compared with the prior art, the utility model can well realize the heat dissipation of the cabinet body, and can prevent dust and rainwater outside the cabinet body from entering the cabinet body, thereby ensuring the normal use of the power distribution cabinet and ensuring the power utilization safety; the utility model discloses still realize electrical component's swift retouching, corresponding improvement staff's work efficiency through the division board that slides the setting.

Drawings

FIG. 1 is a schematic diagram of an embodiment of the present invention;

FIG. 2 is a front view of FIG. 1;

fig. 3 is a schematic view of another aspect of an embodiment of the present invention;

fig. 4 is a schematic view of a partition plate in an embodiment of the present invention;

FIG. 5 is an enlarged view of the line A of FIG. 4;

fig. 6 is a schematic view of the state of the embodiment of the present invention with one of the partition plates extracted;

FIG. 7 is an enlarged view of FIG. 6 taken along line B;

fig. 8 is a schematic view of the embodiment of the present invention showing the engagement between the protruding block and the stopper after one of the partition plates is pulled out.

In the figure: 1-a cabinet body; 2-a compartment; 3, a flow guide block; 4-a first heat conduction hole; 5-a second heat conduction hole; 6-dust screen; 7-a rain shielding block; 8-a partition plate; 9-a rail block; 10-a bump; 11-a stop block; 12-placing the block; 13-placing a groove; and 14-broaching.

Detailed Description

In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be further described in detail with reference to the specific embodiments.

In the drawings of the present embodiment, each is a cabinet door showing the cabinet body 1.

As shown in fig. 1 to 8, a partitioned power distribution cabinet convenient for heat dissipation includes a cabinet body 1; the cabinet body 1 is provided with a plurality of compartments 2 arranged from top to bottom; the top of each compartment 2 is provided with a flow guide block 3 which guides hot air towards the two sides of the compartment 2; a plurality of first heat conduction holes 4 are formed in the two sides of each compartment 2; two sides of the cabinet body 1 are respectively provided with a second heat conduction hole 5 which is communicated with all the first heat conduction holes 4 on the corresponding side; the air outlet of any one second heat conduction hole 5 is positioned at the top of the cabinet body 1.

In this embodiment, the cabinet body 1 has four layers of compartments 2, and six first heat conduction holes 4 are respectively arranged on two sides of each layer of compartments 2, that is, twenty-four first heat conduction holes 4 are respectively arranged on two sides of the cabinet body 1, and the first heat conduction holes 4 on each side are communicated with each other through one second heat conduction hole 5 and radiate heat in the cabinet body 1 from the top of the cabinet body 1. It should be noted that in different embodiments, the number of layers of the compartments 2 and the number of the first heat conduction holes 4 are determined by the actual situation.

In this embodiment, after the cabinet body 1 is interior to produce the heat, steam rises, through the drainage of water conservancy diversion piece 3, can follow the first heat conduction hole 4 outflow of cabinet body 1 both sides, realizes the independent heat dissipation of every compartment 2 from this, effectively improves the radiating efficiency of the cabinet body 1.

In order to better use the embodiment, the air outlet of any one of the second heat conduction holes 5 is provided with a dustproof net 6, and the dustproof net 6 is detachably connected with the cabinet body 1; the cabinet body 1 is provided with a rain shielding block 7 for preventing external rainwater from entering the cabinet body 1 from the second heat conduction hole 5.

In fig. 3, the dust screen 6 and the rain shielding block 7 are not shown at one end of the cabinet 1.

In the present embodiment, the provision of the dust screen 6 does not affect the outflow of heat, but can prevent external dust from entering the cabinet 1; generally speaking, utilize the screw can realize being connected between dust screen 6 and the cabinet body 1, so also make things convenient for the staff to take off the washing.

For better use of the present embodiment, any two adjacent compartments 2 are separated by a divider panel 8; the cabinet body 1 is provided with a rail block 9 used for matching with the partition plate 8; any one of the partition plates 8 is slidably connected to its corresponding rail block 9.

In the present embodiment, there are three dividing plates 8, and therefore there are three pairs of rail blocks 9, and the two rail blocks 9 of each pair are respectively located on the two side walls of the cabinet 1; each pair of rail blocks 9 corresponds to a divider plate 8, and the divider plate 8 slides in the corresponding pair of rail blocks 9. It should also be noted that each rail block 9 is made up of two mounting blocks between which the dividing plate 8 slides.

For better use this embodiment, from last first water conservancy diversion piece 3 and the cabinet body 1 that sets up from bottom to bottom are connected, other water conservancy diversion pieces 3 and division board 8 one-to-one to be connected with its division board 8 that corresponds.

In this embodiment, the diversion block 3 may be detachably connected to the corresponding partition plate 8 by using screws or bolts or other fixing members. The uppermost first diversion block 3 can also be connected with the cabinet body 1 in a detachable connection manner; of course, the baffle block 3 may also be connected with the partition board 8 or the cabinet 1 by welding, but this way is inconvenient for the connection with the cabinet 1.

For better use of the embodiment, one end of any partition plate 8 close to the inside of the cabinet body 1 is a first end; the two ends of the first end are provided with convex blocks 10, and the convex blocks 10 slide in the rail blocks 9 on the same side; one end of any one rail block 9 far away from the cabinet body 1 is provided with a stop block 11 for stopping the motion track of the same-side bump 10.

In the present embodiment, each rail block 9 has a stop 11, one projection 10 for each stop 11, thereby preventing the partition plate 8 from sliding out of the cabinet 1.

In order to better use the embodiment, one end of any one of the partition boards 8, which is far away from the inside of the cabinet body 1, is a second end, and the second end is provided with a placing block 12; one end of the stop block 11 far away from the cabinet body 1 is provided with a placing groove 13 for matching with the placing block 12.

In this embodiment, the placing block 12 is placed in the placing groove 13, and besides supporting one end of the partition board 8, the partition board 8 is installed and positioned, so as to prevent the cabinet door of the cabinet body 1 from being completely closed.

For better use of the present embodiment, any one of the placing blocks 12 protrudes from its corresponding partition plate 8; any one of the placing blocks 12 is provided with a drawing hole 14.

In this embodiment, each placing block 12 has a pull hole 14, and the worker can conveniently pull out the partition plate 8 by inserting a pen into the pull hole 14, and then can use other suitable works; in other embodiments, a pull ring or pull string is provided in place of pull hole 14.

The above is only a preferred embodiment of the present invention, and it should be noted that the above preferred embodiment should not be considered as limiting the present invention, and the protection scope of the present invention should be subject to the scope defined by the claims. It will be apparent to those skilled in the art that various modifications and enhancements can be made without departing from the spirit and scope of the invention, and such modifications and enhancements are intended to be within the scope of the invention.

Claims

1. A separated power distribution cabinet convenient for heat dissipation is characterized by comprising a cabinet body; the cabinet body is provided with a plurality of compartments arranged from top to bottom; the top of each compartment is provided with a flow guide block which guides hot air towards the two sides of the compartment; a plurality of first heat conduction holes are formed in the two sides of each compartment; the two sides of the cabinet body are respectively provided with a second heat conduction hole communicated with all the first heat conduction holes on the corresponding side; the air outlet of any one second heat conduction hole is positioned at the top of the cabinet body.

2. The partitioned power distribution cabinet convenient for heat dissipation according to claim 1, wherein a dust screen is disposed at the air outlet of any one of the second heat conduction holes, and the dust screen is detachably connected to the cabinet body.

3. The partitioned power distribution cabinet convenient for heat dissipation according to claim 1 or 2, wherein the cabinet body is provided with a rain shielding block for preventing external rain water from entering the interior of the cabinet body from the second heat conduction hole.

4. The partitioned power distribution cabinet convenient for heat dissipation according to claim 1, wherein any two adjacent partitions are separated by a partition plate; the cabinet body is provided with a rail block used for being matched with the partition plate; any one of the partition plates is connected with the corresponding rail block in a sliding way.

5. The partitioned power distribution cabinet convenient to dissipate heat as claimed in claim 4, wherein the first flow guide block arranged from top to bottom is connected with the cabinet body, and the other flow guide blocks are in one-to-one correspondence with the partition plates and are connected with the partition plates corresponding thereto.

6. The partitioned power distribution cabinet convenient to dissipate heat as claimed in claim 4, wherein one end of any one of the partition plates close to the inside of the cabinet body is a first end; the two ends of the first end are provided with convex blocks which slide in the rail blocks on the same side; one end of any one rail block, which is far away from the inside of the cabinet body, is provided with a stop block for stopping the motion trail of the bump on the same side.

7. The partitioned power distribution cabinet convenient to dissipate heat as claimed in claim 6, wherein one end of any one of the partition plates, which is far away from the interior of the cabinet body, is a second end, and the second end is provided with a placing block; the one end that the internal portion of cabinet was kept away from to the dog is equipped with the standing groove that is used for the cooperation to place the piece.

8. The partitioned power distribution cabinet convenient for heat dissipation according to claim 7, wherein any one of the placement blocks protrudes from the corresponding partition plate; any one of the placing blocks is provided with a pull hole.