CN202978039U - Electrically-controlled louver for power distribution cabinet - Google Patents
Electrically-controlled louver for power distribution cabinet Download PDFInfo
- Publication number
- CN202978039U CN202978039U CN 201220634105 CN201220634105U CN202978039U CN 202978039 U CN202978039 U CN 202978039U CN 201220634105 CN201220634105 CN 201220634105 CN 201220634105 U CN201220634105 U CN 201220634105U CN 202978039 U CN202978039 U CN 202978039U
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- ventilation
- ventilation air
- power distribution
- air duct
- cabinet
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- Expired - Fee Related
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Abstract
The utility model provides an electrically-controlled louver for a power distribution cabinet, so that the power distribution cabinet is enabled to have an internal sealed environment while the heat dissipation is not required. The electrically-controlled louver for the power distribution cabinet comprises a cabinet body, wherein a ventilation air channel is arranged on one side of the cabinet, and the ventilation air channel is a cuboid cavity; the ventilation air channel is provided with ventilation holes arranged on the side close to the cabinet body, a louver mounted on a side wall of the ventilation air channel, and a ventilation door on the side far from the cabinet body; the ventilation door is provided with ventilation holes at positions corresponding to that of the ventilation holes of the ventilation air channel, and ventilation fans are mounted on walls of the ventilation holes; the louver is formed by battens and a batten rotating mechanism driving the battens to rotate; the ventilation holes on two sides of the ventilation air channel are separated by the battens; and if the battens are vertically arranged, there is no air flow in the ventilation air channel. The batten rotating mechanism comprises a rotation shaft arranged on the back of the battens and a gear motor driving the rotation shaft to rotate, wherein two sides of the rotation shaft are rotatably mounted in a bearing seat, and the bearing seat and the gear motor are both mounted on an inner wall of the ventilation air channel.
Description
Technical field
The utility model relates to the power distribution cabinet field, is specifically related to the cooling system of power distribution cabinet.
Background technology
in the power distribution cabinet field, interior a large amount of connectors and the various electronic devices and components installed due to power distribution cabinet, and the existence of a large amount of wires is arranged, cause the total resistance value of power distribution cabinet very high, therefore directly cause power distribution cabinet in work, namely in the situation that conduction can be distributed a large amount of heats, temperature in power distribution cabinet is improved suddenly, again because electronic devices and components and the connector of power distribution cabinet inside are very high to the dustproof requirement of power distribution cabinet, therefore power distribution cabinet all adopts sealed type, reducing dust enters in power distribution cabinet, will make so the very difficult discharge power distribution cabinet of heat of the generation in high-low voltage electric power distribution cabinet, traditional radiating mode is the louvre heat radiation, this radiating mode efficient is low, yet although the structural design that much installs radiator fan additional for louvre is improving radiating efficiency, has destroyed simultaneously the sealing in power distribution cabinet, easily increase dust in power distribution cabinet, affect the power distribution cabinet steady operation.
The utility model content
The utility model provides a kind of automatically controlled shutter for power distribution cabinet for above-mentioned the deficiencies in the prior art, makes power distribution cabinet can effectively guarantee sealed environment in power distribution cabinet when not needing to dispel the heat.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of automatically controlled shutter for power distribution cabinet, comprise cabinet, one side of cabinet is provided with ventilation air duct, ventilation air duct is the cuboid cavity, ventilation air duct is offered ventilation hole near cabinet one side, on the sidewall of ventilation air duct, shutter is installed, and ventilation air duct is ventilation door plate away from cabinet one side, the position of the corresponding above-mentioned ventilation hole of ventilation door plate is offered ventilation hole simultaneously, and the ventilation blower fan is installed on the ventilation hole hole wall;
Above-mentioned shutter is comprised of the windsurfing rotating mechanism that windsurfing and driving windsurfing rotate; Windsurfing separates the ventilation hole of above-mentioned ventilation air duct both sides; When windsurfing was arranged vertically, ventilation air duct was interior without Air Flow.
Be further: above-mentioned windsurfing rotating mechanism comprises the rotation axis and the reducing motor composition that drives the rotation axis rotation that is arranged at the windsurfing back side; The rotation axis both sides are rotatably installed in bearing pedestal, and bearing pedestal and reducing motor are installed on the ventilation air duct inwall.
The beneficial effects of the utility model are:
The utility model is used for the automatically controlled shutter of power distribution cabinet, by ventilation air duct being set, the installation shutter air channel in the power distribution cabinet side, guaranteed on the one hand the high efficiency and heat radiation of power distribution cabinet, on the other hand, when power distribution cabinet does not dispel the heat, shutter is automatically controlled closes, and has guaranteed the sealed environment in power distribution cabinet.
Description of drawings
Fig. 1 is decomposition texture schematic diagram of the present utility model;
Fig. 2 is the overall structure schematic diagram of the utility model power distribution cabinet;
Fig. 3 is the structural representation of shutter.
Description of reference numerals:
The 1-cabinet, 2-ventilation hole, 3-ventilation air duct, 4-shutter, 5-ventilation blower fan, 6-air channel door-plate, 7-windsurfing, 8-windsurfing rotating mechanism.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described:
As Fig. 1, Fig. 2 and shown in Figure 3, it shows an embodiment of the present utility model, the utility model is used for the automatically controlled shutter of power distribution cabinet, comprise cabinet 1, one side of cabinet 1 is provided with ventilation air duct 3, ventilation air duct 3 is the cuboid cavity, ventilation air duct is offered ventilation hole near cabinet one side, shutter 4 is installed on the sidewall of ventilation air duct, ventilation air duct is ventilation door plate 6 away from cabinet one side, the position of the corresponding above-mentioned ventilation hole 2 of ventilation door plate 6 is offered ventilation hole simultaneously, and ventilation blower fan 5 is installed on the ventilation hole hole wall;
Above-mentioned shutter 4 is comprised of the windsurfing rotating mechanism 8 that windsurfing 7 and driving windsurfing rotate; Windsurfing 7 separates the ventilation hole of above-mentioned ventilation air duct both sides; When windsurfing was arranged vertically, ventilation air duct was interior without Air Flow.
Above-mentioned windsurfing rotating mechanism 8 comprises the rotation axis and the reducing motor composition that drives the rotation axis rotation that is arranged at windsurfing 7 back sides; The rotation axis both sides are rotatably installed in bearing pedestal, and bearing pedestal and reducing motor are installed on the ventilation air duct inwall.
The above has done detailed description to the utility model preferred implementation by reference to the accompanying drawings, but the utility model is not limited to above-mentioned execution mode, in the ken that those of ordinary skills possess, can also make a variety of changes under the prerequisite that does not break away from the utility model aim.
Do not break away from design of the present utility model and scope and can make many other changes and remodeling.Should be appreciated that the utility model is not limited to specific execution mode, scope of the present utility model is defined by the following claims.
Claims (2)
1. automatically controlled shutter that is used for power distribution cabinet, comprise cabinet (1), it is characterized in that: a side of cabinet (1) is provided with ventilation air duct (3), ventilation air duct (3) is the cuboid cavity, ventilation air duct is offered ventilation hole near cabinet one side, shutter (4) is installed on the sidewall of ventilation air duct, ventilation air duct is ventilation door plate (6) away from cabinet one side, the position of the corresponding above-mentioned ventilation hole of ventilation door plate (6) (2) is offered ventilation hole simultaneously, and ventilation blower fan (5) is installed on the ventilation hole hole wall;
Above-mentioned shutter (4) is comprised of the windsurfing rotating mechanism (8) that windsurfing (7) and driving windsurfing rotate; Windsurfing (7) separates the ventilation hole of above-mentioned ventilation air duct both sides; When windsurfing was arranged vertically, ventilation air duct was interior without Air Flow.
2. a kind of automatically controlled shutter for power distribution cabinet as claimed in claim 1 is characterized in that: the reducing motor that described windsurfing rotating mechanism (8) comprises the rotation axis that is arranged at windsurfing (7) back side and drives the rotation axis rotation forms; The rotation axis both sides are rotatably installed in bearing pedestal, and bearing pedestal and reducing motor are installed on the ventilation air duct inwall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220634105 CN202978039U (en) | 2012-11-26 | 2012-11-26 | Electrically-controlled louver for power distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220634105 CN202978039U (en) | 2012-11-26 | 2012-11-26 | Electrically-controlled louver for power distribution cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202978039U true CN202978039U (en) | 2013-06-05 |
Family
ID=48519066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220634105 Expired - Fee Related CN202978039U (en) | 2012-11-26 | 2012-11-26 | Electrically-controlled louver for power distribution cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202978039U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106159743A (en) * | 2016-07-15 | 2016-11-23 | 国网山东省电力公司济南市历城区供电公司 | A kind of transformer station cooling system |
| CN107069476A (en) * | 2016-08-16 | 2017-08-18 | 中科电力装备集团有限公司 | Energy-saving wind combined type power transformer |
-
2012
- 2012-11-26 CN CN 201220634105 patent/CN202978039U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106159743A (en) * | 2016-07-15 | 2016-11-23 | 国网山东省电力公司济南市历城区供电公司 | A kind of transformer station cooling system |
| CN107069476A (en) * | 2016-08-16 | 2017-08-18 | 中科电力装备集团有限公司 | Energy-saving wind combined type power transformer |
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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: 20130605 Termination date: 20141126 |
|
| EXPY | Termination of patent right or utility model |