CN205355619U - Low -voltage distribution cabinet with direction heat dissipation function - Google Patents
Low -voltage distribution cabinet with direction heat dissipation function Download PDFInfo
- Publication number
- CN205355619U CN205355619U CN201620022721.7U CN201620022721U CN205355619U CN 205355619 U CN205355619 U CN 205355619U CN 201620022721 U CN201620022721 U CN 201620022721U CN 205355619 U CN205355619 U CN 205355619U
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- cabinet
- cabinet body
- voltage distribution
- low
- vent
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Abstract
The utility model discloses a low -voltage distribution cabinet with direction heat dissipation function, including the cabinet body, be equipped with the cabinet door on the cabinet body, cabinet body top is equipped with the lug, and the lug top has a ring body, and the lug bottom has a stopper, and characterized by is two cavities about the cabinet internal top left and right sides is equipped with, the stopper is located this cavity, be equipped with the vent at cabinet body top surface, this vent more is close to the cabinet body back, physically be equipped with the aspirator in the top at the cabinet, the aspirator top is equipped with the extraction fan, it is equipped with oblique deflector to control between two cavities, the one end height that oblique deflector is close to the cabinet body back is higher than its other end. This kind of low -voltage distribution cabinet, after the extraction fan work on the aspirator, the aspirator is taken a percentage the negative pressure, and the hot -air of the cabinet body pours in to the aspirator and is taken out the outside by the extraction fan like this, because the vent more is close to the cabinet body back, the electric elements of adherence installation bows near hot -air and is taken away more easily like this to improve their radiating effect.
Description
Technical field
This utility model relates to a kind of power distribution cabinet, especially a kind of low-voltage distribution cabinet with guiding heat sinking function.
Background technology
The chest that low-voltage distribution cabinet, electrical equipment and circuit thereof are placed in, is used for distributing electric power energy.They install the transformer station in enterprise concentratedly, electric energy are distributed to subordinate's controller switching equipment of different location.
Existing low-voltage distribution cabinet, including cabinet, cabinet is provided with cabinet door, and cabinet top is provided with hanger, and hanger top has ring body, has limited block bottom hanger, is provided with fan on cabinet, and fan is used for dispelling the heat.
In existing low-voltage distribution cabinet, the adherent installation of electrical equipment, the heat produced during work is concentrated mainly near electrical equipment, existing power distribution cabinet radiating effect is undesirable, radiating efficiency is low, it is easy to shorten the service life of electrical equipment, increases the fault rate of electrical system.
Owing to there is problems in that, it is therefore necessary to existing low-voltage distribution cabinet is improved.
Summary of the invention
The purpose of this utility model is a kind of low-voltage distribution cabinet with guiding heat sinking function designed to solve the deficiency of above-mentioned technology.
A kind of low-voltage distribution cabinet with guiding heat sinking function designed by this utility model, including cabinet, cabinet is provided with cabinet door, cabinet top is provided with hanger, hanger top has ring body, having limited block bottom hanger, it is characterized in that being provided with two chambers in left and right in the cabinet inner top left and right sides, described limited block is positioned at this chamber；Being provided with vent at cabinet end face, this vent is closer to the cabinet back side；Be provided with draught hood at cabinet top, draught hood top is provided with extraction fan；Being provided with oblique guide plate between the chamber of two, described left and right, described oblique guide plate one end height near the cabinet back side is higher than its other end.
Wherein, described vent refers to closer to the cabinet back side: vent distance the cabinet back side distance than vent distance cabinet front shorter.
The low-voltage distribution cabinet with guiding heat sinking function designed by this utility model, it provides the benefit that: heat radiation Airflow is to unlike the prior art, after extraction fan work on draught hood, draught hood is pumped into negative pressure, the hot-air of such cabinet pours in draught hood and is extracted into outside by extraction fan, owing to vent is closer to the cabinet back side；The electrical equipment of so adherent installation near hot-air of bowing is easier to be pumped, thus improving their radiating effect, it is possible to effectively guarantee the job stability of electrical system, extends the service life of electrical equipment；The existence of oblique guide plate is that the hot-air to cabinet play the guiding role, and makes air enter draught hood better, to guarantee heat sinking function；On the other hand, the hanger of this low-voltage distribution cabinet can be up and down, can be drawn upwardly out normal lifting during installation, and after installation, the main body of hanger falls in chamber to reduce its space occupied.
Accompanying drawing explanation
Fig. 1 is the structural representation that embodiment 1 has the low-voltage distribution cabinet of guiding heat sinking function；
Fig. 2 is the sectional view that embodiment 1 has the low-voltage distribution cabinet of guiding heat sinking function；
Fig. 3 is embodiment 1 schematic diagram of hanger place cabinet end face when improving；
In figure: cabinet 1, hanger 2, ring body 3, limited block 4, chamber 5, vent 6, draught hood 7, extraction fan 8, oblique guide plate 9, cabinet door 10, groove 11.
Detailed description of the invention
In conjunction with accompanying drawing, the utility model will be further described by the examples below.
Embodiment 1:
As shown in Figure 1, 2, the low-voltage distribution cabinet with guiding heat sinking function described by the present embodiment, including cabinet 1, cabinet 1 is provided with cabinet door 10, cabinet 1 top is provided with hanger 2, and hanger 2 top has ring body 3, has limited block 4 bottom hanger 2, be provided with two chambers 5 in left and right in the cabinet 1 inner top left and right sides, described limited block 4 is positioned at this chamber 5；Being provided with vent 6 at cabinet 1 end face, this vent 6 is closer to cabinet 1 back side；Being provided with draught hood 7 at cabinet 1 top, draught hood 7 is connected to cabinet 1 end face by four screws on four angles；Draught hood 7 top is provided with extraction fan 8；Being provided with oblique guide plate 9 between the chamber 5 of two, described left and right, the described oblique guide plate 9 one end height near cabinet 1 back side is higher than its other end.
The low-voltage distribution cabinet with guiding heat sinking function described by the present embodiment, it provides the benefit that: heat radiation Airflow is to unlike the prior art, after extraction fan 8 work on draught hood 7, draught hood 7 is pumped into negative pressure, the hot-air of such cabinet 1 pours in draught hood 7 and is extracted into outside by extraction fan 8, owing to vent 6 is closer to cabinet 1 back side；The electrical equipment of so adherent installation near hot-air of bowing is easier to be pumped, thus improving their radiating effect；The existence of oblique guide plate 9 is that the hot-air to cabinet 1 play the guiding role, and makes air enter draught hood 7 better, to guarantee heat sinking function；On the other hand, the hanger 2 of this low-voltage distribution cabinet can be up and down, can be drawn upwardly out normal lifting during installation, and after installation, the main body of hanger 2 falls in chamber 5 to reduce its space occupied.
In the present embodiment, it is preferably made groove 11 at cabinet 1 end face for the region arranging ring body 3, as shown in Figure 3, such ring body 3 can sink in groove at ordinary times, do not expose and occupy according to space at cabinet 1 end face, so other distribution boxs can also be set at cabinet 1 end face, as case installed by relay.
Above-described embodiment is only to design of the present utility model explanation for example, it will be apparent that, the protection domain of this patent is not limited to above-described embodiment.
The various equivalent modifications or supplementary that above-described embodiment is made by those skilled in the art, all should fall into the protection domain of this patent.
Claims (1)
1. a low-voltage distribution cabinet with guiding heat sinking function, including cabinet (1), cabinet (1) is provided with cabinet door (10), cabinet (1) top is provided with hanger (2), hanger (2) top has ring body (3), hanger (2) bottom has limited block (4), it is characterized in that being provided with two chambers (5) in left and right in cabinet (1) the inner top left and right sides, and described limited block (4) is positioned at this chamber (5)；Being provided with vent (6) at cabinet (1) end face, this vent (6) is closer to cabinet (1) back side；Be provided with draught hood (7) at cabinet (1) top, draught hood (7) top is provided with extraction fan (8)；Being provided with oblique guide plate (9) between the chamber (5) of two, described left and right, the described oblique guide plate (9) one end height near cabinet (1) back side is higher than its other end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620022721.7U CN205355619U (en) | 2016-01-11 | 2016-01-11 | Low -voltage distribution cabinet with direction heat dissipation function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620022721.7U CN205355619U (en) | 2016-01-11 | 2016-01-11 | Low -voltage distribution cabinet with direction heat dissipation function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205355619U true CN205355619U (en) | 2016-06-29 |
Family
ID=56175559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620022721.7U Expired - Fee Related CN205355619U (en) | 2016-01-11 | 2016-01-11 | Low -voltage distribution cabinet with direction heat dissipation function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205355619U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107069493A (en) * | 2017-05-15 | 2017-08-18 | 惠安县鑫泰信息科技有限公司 | A kind of vertical switch cabinet of electric power that dirt effect is filtered with liquid water-cooled |
-
2016
- 2016-01-11 CN CN201620022721.7U patent/CN205355619U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107069493A (en) * | 2017-05-15 | 2017-08-18 | 惠安县鑫泰信息科技有限公司 | A kind of vertical switch cabinet of electric power that dirt effect is filtered with liquid water-cooled |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160629 Termination date: 20180111 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |