CN220107237U - Dustproof electric power cabinet - Google Patents
Dustproof electric power cabinet Download PDFInfo
- Publication number
- CN220107237U CN220107237U CN202321180840.1U CN202321180840U CN220107237U CN 220107237 U CN220107237 U CN 220107237U CN 202321180840 U CN202321180840 U CN 202321180840U CN 220107237 U CN220107237 U CN 220107237U
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- CN
- China
- Prior art keywords
- baffle
- cabinet
- air outlet
- air
- fan
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
本实用新型属于电力设备的电力柜技术领域，具体涉及一防尘电力柜，包括柜体和柜门，所述柜体内部设置横隔板，所述横隔板上设置过风口；位于横隔板上方的柜体侧壁设置进风口，所述进风口处设置防尘装置；位于横隔板下方的柜体侧壁设置出风口，所述出风口处设置挡板，所述挡板能够自由转动；所述挡板内侧设置出风风机。本实用新型优先对机柜上方的热敏器件进行散热，降低易损器件的损坏几率，提高机柜使用寿命。本实用新型在出风口处设置挡板，在出风风机启动时，风力将挡板吹起，实现出风功能，当出风风机停机时，挡板将出风口覆盖，避免灰尘进入机柜内部，本实用新型不仅结构简单，而且具有较好的防尘、防水、散热效果。
The utility model belongs to the technical field of power cabinets for electrical equipment, and specifically relates to a dust-proof power cabinet, which includes a cabinet body and a cabinet door. A transverse partition is provided inside the cabinet, and an air outlet is provided on the transverse partition. The utility model is located on the transverse partition. The side wall of the cabinet above the board is provided with an air inlet, and a dust-proof device is provided at the air inlet; the side wall of the cabinet below the transverse partition is provided with an air outlet, and a baffle is provided at the air outlet, and the baffle can be freely Rotate; an air outlet fan is provided inside the baffle. The utility model gives priority to dissipating heat from the heat-sensitive components above the cabinet, thereby reducing the probability of damage to vulnerable components and extending the service life of the cabinet. This utility model is provided with a baffle at the air outlet. When the air outlet fan is started, the wind will blow up the baffle to realize the air outlet function. When the air outlet fan is stopped, the baffle will cover the air outlet to prevent dust from entering the inside of the cabinet. The utility model not only has a simple structure, but also has good dustproof, waterproof and heat dissipation effects.
Description
Technical Field
The utility model belongs to the technical field of power cabinets of power equipment, and particularly relates to a dustproof power cabinet.
Background
The electric power cabinet is the cabinet body that is arranged in installing power device among the power equipment, and according to the needs of use, partial electric power cabinet needs to set up outdoors, and to outdoor electric power cabinet, its basic requirement is waterproof, dampproofing, has the electric power cabinet of power great or heat-sensitive device to internally mounted in addition, still needs to have the heat dissipation function. Usually, in the prior art, a forced air cooling mode is often adopted for meeting the heat dissipation function, but the requirements of dust prevention and water prevention are met at the same time, and the requirements of heat dissipation are not continuously met because the heat dissipation holes are required to be formed, when the heat dissipation is not required, if an air cooling fan is continuously started, the waste of energy is caused, and if the air cooling fan is stopped, the positions of the heat dissipation holes cannot be dustproof and waterproof. For outdoor power cabinets, the environment is changeable, and failure reasons are multiple, so how to better meet the multi-party requirements of heat dissipation, dust prevention and water prevention of the power cabinet is always an important research direction.
For most electric power cabinets, the heat dissipation mode adopts a heat dissipation mode of 'lower air inlet and upper air outlet', the air inlet is hidden at the bottom of the cabinet, rainwater is prevented from entering, the air outlet is provided with a special waterproof cover, and meanwhile, the air inlet is provided with filter cotton for dust prevention. This kind of heat dissipation mode leads to air outlet department not possess dustproof design, and some prior art is in order to avoid air outlet department to get into the dust, increases labyrinth waterproof dustproof construction, has also increased the air-out resistance simultaneously, gets into and influences the radiating effect. In addition, for the electric power cabinet, the devices with larger weight and volume are usually arranged at the bottom of the cabinet, the heating value is smaller, and some small devices are sensitive to temperature and are usually arranged above the cabinet, and the heat-sensitive devices above the lower air inlet and upper air outlet are insufficient in heat dissipation effect, so that the heat-sensitive devices are prone to faults.
For example, prior art CN216289561U discloses a dustproof electric power cabinet of electric power, relates to electric power cabinet technical field. The electric power cabinet is characterized by comprising an electric power cabinet, a transmission mechanism is arranged inside the electric power cabinet, a vibrating mechanism is arranged on the right side of the transmission mechanism, a slotted hole is formed in the inner wall of the left side of the electric power cabinet, a spring is fixed at the bottom of the inner wall of the slotted hole, and a connecting block is fixed at the top of the spring. This dustproof electric power cabinet of electric power, starter motor, through first bull stick, flabellum, the setting of through-hole, and then played radiating effect to the electric power cabinet, prevent that the temperature is too high in the electric power cabinet, cause electrical components to damage, and through drive mechanism, the third bull stick, the second bevel gear, the cam, the connecting plate, the connecting block, the setting of spring and then played the effect of dust screen vibration, can shake off the dust that adheres to on the dust screen surface, prevent that the dust that adheres to on the dust screen outer wall is too much, block the dust screen, and then can influence the radiating effect of electric power cabinet. This electric power cabinet shakes the dust through vibration mode, reduces the windage of dust screen, and then improves the radiating effect to guarantee dustproof, waterproof requirement. But this structural design of electric power cabinet still needs to use drive mechanism, gear cam transmission structure and complicated vibrating structure, and the structure is complicated, and the installation maintenance degree of difficulty is big.
Therefore, there is a need to provide a dustproof power cabinet with a simple structure.
Disclosure of Invention
In order to solve the technical problems in the prior art, the utility model provides a dustproof power cabinet.
In order to achieve the above purpose, the technical scheme of the utility model is as follows:
a dustproof electric power cabinet comprises a cabinet body and a cabinet door, wherein a diaphragm plate is arranged in the cabinet body, and an air passing port is formed in the diaphragm plate; the side wall of the cabinet body above the diaphragm plate is provided with an air inlet, and a dustproof device is arranged at the air inlet; an air outlet is formed in the side wall of the cabinet body below the diaphragm plate, a baffle is arranged at the air outlet, and the baffle can rotate freely; an air outlet fan is arranged on the inner side of the baffle plate.
Further, a vertical plate is arranged on the diaphragm plate and is far away from the air inlet, and a certain distance is reserved between the upper end of the vertical plate and the top wall of the cabinet body; the air port is arranged between the side wall of the cabinet body far away from one side of the air inlet and the vertical plate.
Further, the dustproof device is a gas-water separation filtering device.
Further, a plurality of waterproof covers are arranged at the air outlet, the baffle plates are arranged on the inner sides of the waterproof covers, and when the air outlet fan is started, the baffle plates are blown up to expose the air outlet; when the air outlet fan is stopped, the baffle covers the air outlet.
Furthermore, the inner wall of the cabinet body is provided with a fixed block, the fixed block is provided with a rotating shaft in a rotating mode, and the baffle plate is arranged on the rotating shaft in a penetrating mode.
Further, the baffle comprises a shaft sleeve, a first baffle and a second baffle, the first baffle and the second baffle are intersected and are connected with the shaft sleeve, and the shaft sleeve is arranged on the rotating shaft in a penetrating manner; the first baffle is arranged inside the waterproof covers, and the second baffle is arranged between two adjacent waterproof covers.
Further, a sponge is arranged on the lower surface of the second baffle.
Further, an air-out fan support is arranged on the inner wall of the cabinet body, an air-out fan is arranged on the air-out fan support, and the air-out fan is an axial flow fan.
Further, an air inlet fan is arranged on the inner side of the dustproof device, and the air inlet fan is an axial flow fan.
Further, the air inlet and the air outlet are positioned on the same side of the cabinet body.
Further, a plurality of foot cups are arranged below the cabinet body.
Compared with the prior art, the utility model has the following beneficial effects:
according to the dustproof electric power cabinet provided by the utility model, the air inlet is arranged above the side wall of the cabinet body, the air outlet is arranged below the side wall of the cabinet body, and the air inlet is provided with the gas-water separation filter device to realize the water resistance and dust resistance of the air inlet, so that rainwater is prevented from entering the cabinet. The air inlet mode ensures that cold air entering the interior of the cabinet radiates heat to the thermosensitive devices above the cabinet preferentially, reduces the damage probability of vulnerable devices and prolongs the service life of the cabinet.
According to the utility model, the diaphragm plates are arranged in the cabinet body, so that the flow path of air is increased and limited, all devices in the cabinet can meet the heat dissipation requirement, and the heat dissipation efficiency is improved.
The baffle is arranged at the air outlet, when the air outlet fan is started, wind force blows the baffle to realize the air outlet function, and when the air outlet fan is stopped, the baffle covers the air outlet to prevent dust from entering the cabinet.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a schematic view of another angle structure of the present utility model.
Fig. 3 is a schematic view of the internal structure of the present utility model.
Fig. 4 is an enlarged view of a portion a in fig. 3, in which the baffle is in a non-air-out state.
Fig. 5 is a schematic view of a baffle structure in an air-out state.
Reference numerals illustrate:
1-cabinet body, 2-cabinet door, 3-diaphragm, 4-riser, 5-gas-water separation filter equipment, 6-baffle, 601-axle sleeve, 602-first baffle, 603-second baffle, 7-air-out fan, 8-buckler, 9-fixed block, 10-pivot, 11-air inlet fan, 12-foot cup, 13-air gap.
Detailed Description
The technical solutions of the present utility model will be clearly described below with reference to the accompanying drawings, and it is obvious that the described embodiments are not all embodiments of the present utility model, and all other embodiments obtained by a person skilled in the art without making any inventive effort are within the scope of protection of the present utility model.
As shown in fig. 1 and 2, the utility model provides a dustproof electric power cabinet, which comprises a cabinet body 1 and a cabinet door 2, wherein the cabinet door 2 is mounted on the cabinet body 1 through a hinge, and a hidden handle can be arranged on the cabinet door 2 so as to facilitate the opening and closing of the cabinet door. A diaphragm plate 3 is arranged in the cabinet body 1, and an air passing port 13 is arranged on the diaphragm plate 3; the diaphragm plate 3 divides the interior of the cabinet body 1 into an upper area and a lower area, the upper area is used for installing small devices and thermosensitive devices, and the lower area is used for installing non-thermosensitive devices such as inductors and the like with larger mass. The side wall of the cabinet body above the diaphragm plate 3 is provided with an air inlet, and a dustproof device is arranged at the air inlet; an air outlet is formed in the side wall of the cabinet body below the diaphragm plate 3, a baffle 6 is arranged at the air outlet, and the baffle 6 can rotate freely; an air outlet fan 7 is arranged on the inner side of the baffle 6. The cold air enters the cabinet body from the air inlet, preferentially cools and dissipates heat to devices mounted above the diaphragm plate 3, then enters the area below the diaphragm plate 3 through the air passing opening 13, dissipates heat to large devices and then flows out from the air outlet.
As shown in fig. 3, a vertical plate 4 is arranged on the diaphragm plate 3, the vertical plate 4 is far away from the air inlet, and a certain distance is reserved between the upper end of the vertical plate 4 and the top wall of the cabinet body 1; the air port 13 is arranged between the side wall of the cabinet body far away from the air inlet side and the vertical plate 4.
The dustproof device is a gas-water separation filter device 5. Commercial gas-water separation filter devices can be used, as can other devices with equivalent water, dust and gas-water separation.
The air outlet is provided with a plurality of waterproof covers 8, the waterproof covers 8 and the cabinet body 1 are integrally formed by stamping, the baffle plates 6 are arranged on the inner sides of the waterproof covers 8, and when the air outlet fan 7 is started, the baffle plates 6 are blown up to expose the air outlet; when the air outlet fan 7 is stopped, the baffle 6 covers the air outlet.
Specifically, as shown in fig. 4, the inner wall of the cabinet body 1 is provided with fixing blocks 9, the fixing blocks 9 are arranged at two sides of the air outlet, a rotating shaft 10 is rotatably arranged between every two fixing blocks 9 correspondingly arranged in the fixing blocks 9 at two sides, and the baffle 6 is arranged on the rotating shaft 10 in a penetrating manner.
The baffle 6 comprises a shaft sleeve 601, a first baffle 602 and a second baffle 603, wherein the first baffle 602 and the second baffle 603 are intersected and are connected with the shaft sleeve 601, the shaft sleeve 601 is arranged on the rotating shaft 10 in a penetrating manner, and the shaft sleeve 601 is rotationally connected with the rotating shaft 10; the first baffle 602 is disposed inside the waterproof covers 8, and the second baffle 603 is disposed between two adjacent waterproof covers 8. In the air-out state, as shown in fig. 5, when the second baffle 603 is blown up due to the air-out, the first baffle 602 rotates upward following the sleeve 601, and the air flows out from the air-out opening below the second baffle 603. In the non-air-out state, as shown in fig. 4, when the air-out fan 7 is stopped and air is not exhausted, the second baffle 603 swings downwards due to the action of gravity until the air outlet is covered, meanwhile, the first baffle 602 swings downwards along with the shaft sleeve 601, the space inside the waterproof cover 8 is closed by the first baffle 602, the whole air outlet is closed, and dust is prevented from entering.
In order for noise caused by collision to occur during the swing of the second barrier 603, a sponge (not shown in the drawing) is provided on the lower surface of the second barrier 603. The arrangement of the sponge not only reduces collision noise, but also increases tightness and improves dustproof effect.
The cabinet body 1 inner wall sets up the air-out fan support, set up air-out fan 7 on the air-out fan support, air-out fan 7 is axial fan. An air inlet fan 11 is arranged on the inner side of the dustproof device, and the air inlet fan 11 is an axial flow fan.
The air inlet and the air outlet are positioned on the same side of the cabinet body 1. A plurality of foot cups 12 are arranged below the cabinet body 1.
The above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to examples, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the scope of the technical solution of the present utility model, which is intended to be covered by the claims of the present utility model.
Claims (10)
1. The dustproof electric power cabinet comprises a cabinet body and a cabinet door and is characterized in that a diaphragm plate is arranged in the cabinet body, and an air passing opening is formed in the diaphragm plate; the side wall of the cabinet body above the diaphragm plate is provided with an air inlet, and a dustproof device is arranged at the air inlet; an air outlet is formed in the side wall of the cabinet body below the diaphragm plate, a baffle is arranged at the air outlet, and the baffle can rotate freely; an air outlet fan is arranged on the inner side of the baffle plate.
2. The dustproof power cabinet according to claim 1, wherein a vertical plate is arranged on the diaphragm plate and is far away from the air inlet, and a gap is formed between the upper end of the vertical plate and the top wall of the cabinet body; the air port is arranged between the side wall of the cabinet body far away from one side of the air inlet and the vertical plate.
3. The dustproof power cabinet of claim 1, wherein the dustproof device is a gas-water separation filter.
4. The dustproof power cabinet according to claim 1, wherein a plurality of waterproof covers are arranged at the air outlet, the baffle plates are arranged on the inner sides of the waterproof covers, and when the air outlet fan is started, the baffle plates are blown up to expose the air outlet; when the air outlet fan is stopped, the baffle covers the air outlet.
5. The dustproof power cabinet according to claim 4, wherein a fixed block is arranged on the inner wall of the cabinet body, a rotating shaft is rotatably arranged on the fixed block, and the baffle is arranged on the rotating shaft in a penetrating mode.
6. The dustproof power cabinet of claim 5, wherein the baffle comprises a shaft sleeve, a first baffle and a second baffle, the first baffle and the second baffle are intersected and are connected with the shaft sleeve, and the shaft sleeve is arranged on the rotating shaft in a penetrating manner; the first baffle is arranged inside the waterproof covers, and the second baffle is arranged between two adjacent waterproof covers.
7. The dustproof power cabinet of claim 6, wherein a sponge is provided on a lower surface of the second baffle.
8. The dustproof power cabinet of claim 1, wherein an air-out fan support is arranged on the inner wall of the cabinet body, an air-out fan is arranged on the air-out fan support, and the air-out fan is an axial flow fan.
9. The dustproof power cabinet of claim 1, wherein an air inlet fan is arranged on the inner side of the dustproof device, and the air inlet fan is an axial flow fan.
10. The dustproof power cabinet of claim 1, wherein a plurality of foot cups are arranged below the cabinet body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321180840.1U CN220107237U (en) | 2023-05-15 | 2023-05-15 | Dustproof electric power cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321180840.1U CN220107237U (en) | 2023-05-15 | 2023-05-15 | Dustproof electric power cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220107237U true CN220107237U (en) | 2023-11-28 |
Family
ID=88871419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321180840.1U Withdrawn - After Issue CN220107237U (en) | 2023-05-15 | 2023-05-15 | Dustproof electric power cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220107237U (en) |
-
2023
- 2023-05-15 CN CN202321180840.1U patent/CN220107237U/en not_active Withdrawn - After Issue
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20231128 Effective date of abandoning: 20241113 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20231128 Effective date of abandoning: 20241113 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |