CN206864885U - A kind of power distribution cabinet of excellent heat dissipation performance - Google Patents
A kind of power distribution cabinet of excellent heat dissipation performance Download PDFInfo
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- CN206864885U CN206864885U CN201720258427.0U CN201720258427U CN206864885U CN 206864885 U CN206864885 U CN 206864885U CN 201720258427 U CN201720258427 U CN 201720258427U CN 206864885 U CN206864885 U CN 206864885U
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- cabinet
- power distribution
- heat dissipation
- excellent heat
- dissipation performance
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Abstract
The utility model discloses a kind of power distribution cabinet of excellent heat dissipation performance, cabinet including base and on base, the wall of left and right two of cabinet is arranged to hollow structure in the bilayer of inner and outer wall composition, one the first air exhauster is respectively installed on outer wall, air inlet duct is offered on inwall, the ventilation post placed the supporting plate of electrical equipment and be vertically arranged in through supporting plate at the center of cabinet is provided with cabinet, grooved hole is opened up in supporting plate, air-vent is provided with ventilation post, ventilation post passes through the second air exhauster in bottom of cabinet bulk connect base.The utility model is by the first air exhauster by outside air inspiration cabinet, the hot gas in cabinet is extracted out by the second air exhauster simultaneously, heat sinking function is realized by way of ventilation, the wall of left and right two of cabinet is arranged to double-decker, on the premise of heat sinking function is not influenceed, the function of rainwater-proof can be also realized.
Description
Technical field
Field of electrical equipment is the utility model is related to, specially a kind of power distribution cabinet of excellent heat dissipation performance.
Background technology
Power distribution cabinet is the final stage device of distribution system, by being mounted with substantial amounts of plug connector and various electronics member devices in the inner
Part, and with the presence of substantial amounts of wire, cause the total resistance value in power distribution cabinet very high, can be distributed in the case of energization substantial amounts of
Heat, at present, most of power distribution cabinet are made by iron sheet, and are generally mounted to open air, due to the direct projection of sunlight, its
Inside heating is very fast, easily causes the softening of circuit, larger potential safety hazard be present.
Utility model content
The purpose of this utility model is to provide a kind of power distribution cabinet of excellent heat dissipation performance, to solve to carry in above-mentioned background technology
The problem of going out.
To achieve the above object, the utility model provides following technical scheme：A kind of power distribution cabinet of excellent heat dissipation performance, including
Cabinet and base, the cabinet are arranged on the base, and the side wall of the right and left of the cabinet is arranged to inner and outer wall
Hollow structure in the bilayer of composition, uniformly offers multiple rectangular air inlet ducts side by side on the inwall, on the outer wall
One the first air exhauster is respectively installed, echelon is provided with three pieces of branch parallel with its bottom surface in its height direction in the cabinet
Fagging, multiple slotted eyes are uniformly offered in the supporting plate, are set vertically through the supporting plate at its center in the cabinet
Be equipped with ventilation post hollow in one, uniformly offer multiple air-vents on the ventilation post, it is described enter gas column one end be fixed on
The top of the cabinet, the bottom of the other end through the cabinet are connected and installed in the second air exhauster on the base.
Preferably, for the power distribution cabinet of described excellent heat dissipation performance, the supporting plate is that crest and trough are put down each other
Capable corrugated plate body, the slotted eye are arranged to rectangle, and it is opened at the trough of the supporting plate.
Preferably, for the power distribution cabinet of described excellent heat dissipation performance, respectively installed at the top and bottom of it in the cabinet
There are two fans.
Preferably, for the power distribution cabinet of described excellent heat dissipation performance, the installation site of first air exhauster is close to institute
State the height of base and first air exhauster on the outer wall and be less than height of the air inlet duct on the inwall.
Preferably, for the power distribution cabinet of described excellent heat dissipation performance, offered on the base and the inwall and institute
State the apopore of the intracavity inter-connection between outer wall.
Preferably, for the power distribution cabinet of described excellent heat dissipation performance, the top cover of arc is provided with the top of the cabinet,
The lower edge of the top cover is arranged to four walls beyond the cabinet.
Compared with prior art, the beneficial effects of the utility model are：
A kind of power distribution cabinet of excellent heat dissipation performance of the present utility model, radiating is realized by way of ventilation, is on the one hand passed through
First air exhauster enters cabinet from air inlet duct, on the other hand takes cabinet away by the second air exhauster from extraneous inspiration air, air
Interior hot gas, due to cabinet by supporting plate every being divided into multiple sections, therefore there is provided ventilation post, make hot gas in each section more
Convenient to be detached by post of taking a breath, supporting plate is arranged to the heat radiation of electrical apparatus that corrugated is advantageous to place in supporting plate, is installed in cabinet
Fan hot gas can be driven to flow, be easy to the second air exhauster to be vented, the wall of left and right two of cabinet is arranged to double-layer cavity structure, can be with
The function of rainwater-proof is realized, even if there is a small amount of rainwater to enter at the first air exhauster, because air inlet groove location is higher than the first air exhauster,
Rainwater also cannot be introduced into inside cabinet, and can only be discharged by the apopore on base.
Brief description of the drawings
Fig. 1 is the utility model structure diagram,
Wherein, 1, cabinet, 2, base, 3, air inlet duct, the 4, first air exhauster, 5, supporting plate, 6, slotted eye, 7, ventilation post, 8,
Air-vent, the 9, second air exhauster, 10, fan, 11, delivery port, 12, top cover.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Referring to Fig. 1, the utility model provides a kind of technical scheme：A kind of power distribution cabinet of excellent heat dissipation performance, including cabinet
(1) it is arranged on base (2), the cabinet (1) on the base (2), the side wall of the right and left of the cabinet (1) is arranged to
Hollow structure in the bilayer of inner and outer wall composition, uniformly offers multiple rectangular air inlet ducts side by side on the inwall
(3) first air exhauster (4), is respectively installed, the interior echelon in its height direction of the cabinet (1) is provided with the outer wall
Three pieces of supporting plates parallel with its bottom surface (5), multiple slotted eyes (6), the cabinet (1) are uniformly offered on the supporting plate (5)
Inside it is vertically arranged with ventilation post (7) hollow in one through the supporting plate (5) at its center, on the ventilation post (7)
It is even to offer multiple air-vents (8), it is described enter gas column (7) one end be fixed on the top of the cabinet (1), the other end passes through institute
The bottom for stating cabinet (1) is connected and installed in the second air exhauster (9) on the base (2).
The supporting plate (5) is crest and trough corrugated plate body parallel to each other, and the slotted eye (6) is arranged to rectangular
Shape, it is opened at the trough of the supporting plate (5).
Two fans (10) are respectively installed at the top and bottom of it in the cabinet (1).
The installation site of first air exhauster (4) is close to the base (2) and first air exhauster (4) is described outer
Height on wall is less than height of the air inlet duct (3) on the inwall.
The apopore (11) of the intracavity inter-connection between the inwall and the outer wall is offered on the base (2).
The top cover (12) of arc is provided with the top of the cabinet (1), the lower edge of the top cover (12) is arranged to exceed institute
State four walls of cabinet (1).
In summary, in the utility model, radiating is realized by way of ventilation, on the one hand passes through the first air exhauster (4)
From extraneous inspiration air, air enters cabinet (1) from air inlet duct (3), on the other hand takes cabinet away by the second air exhauster (9)
(1) hot gas in, due to cabinet (1) by supporting plate (5) every being divided into multiple sections, therefore there is provided ventilation post (7), each area is made
Interior hot gas is more convenient to be detached by post of taking a breath (7), and supporting plate (5) is arranged to corrugated and is advantageous to place in supporting plate (5)
Heat radiation of electrical apparatus, the fan (10) of installation can drive hot gas to flow in cabinet (1), be easy to the second air exhauster (9) to be vented, cabinet
(1) the wall of left and right two is arranged to double-layer cavity structure, it is possible to achieve the function of rainwater-proof, even if the first air exhauster (4) place has less
Rainwater is measured to enter, because air inlet duct (3) position is higher than the first air exhauster (4), rainwater also cannot be introduced into cabinet (1) inside, and only
It can be discharged by the apopore (11) on base (2).
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of power distribution cabinet of excellent heat dissipation performance, it is characterised in that including cabinet and base, the cabinet is arranged on the base
On, the side wall of the right and left of the cabinet is arranged to hollow structure in the bilayer of inner and outer wall composition, on the inwall
It is even to offer multiple rectangular air inlet ducts side by side, first air exhauster is respectively installed, in the cabinet on the outer wall
Echelon is provided with three pieces of supporting plates parallel with its bottom surface in its height direction, and multiple grooves are uniformly offered in the supporting plate
Hole, ventilation post hollow in one is vertically arranged with through the supporting plate at its center in the cabinet, on the ventilation post
Uniformly offer multiple air-vents, it is described enter gas column one end be fixed on the top of the cabinet, the other end passes through the cabinet
Bottom be connected and installed in the second air exhauster on the base.
2. the power distribution cabinet of excellent heat dissipation performance according to claim 1, it is characterised in that the supporting plate is crest and trough
Corrugated plate body parallel to each other, the slotted eye are arranged to rectangle, and it is opened at the trough of the supporting plate.
3. the power distribution cabinet of excellent heat dissipation performance according to claim 1, it is characterised in that in the cabinet at the top of it and bottom
Portion is respectively provided with two fans.
4. the power distribution cabinet of excellent heat dissipation performance according to claim 1, it is characterised in that the installation position of first air exhauster
Rest against height of the nearly base and first air exhauster on the outer wall and be less than the air inlet duct on the inwall
Highly.
5. the power distribution cabinet of excellent heat dissipation performance according to claim 1, it is characterised in that offered on the base with it is described
The apopore of intracavity inter-connection between inwall and the outer wall.
6. the power distribution cabinet of excellent heat dissipation performance according to claim 1, it is characterised in that be provided with arc at the top of the cabinet
The top cover of shape, the lower edge of the top cover are arranged to four walls beyond the cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720258427.0U CN206864885U (en) | 2017-03-16 | 2017-03-16 | A kind of power distribution cabinet of excellent heat dissipation performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720258427.0U CN206864885U (en) | 2017-03-16 | 2017-03-16 | A kind of power distribution cabinet of excellent heat dissipation performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206864885U true CN206864885U (en) | 2018-01-09 |
Family
ID=60815873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720258427.0U Active CN206864885U (en) | 2017-03-16 | 2017-03-16 | A kind of power distribution cabinet of excellent heat dissipation performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206864885U (en) |
-
2017
- 2017-03-16 CN CN201720258427.0U patent/CN206864885U/en active Active
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