CN211088795U - Low-voltage feeder cabinet body with voltage-stabilizing heat dissipation structure - Google Patents
Low-voltage feeder cabinet body with voltage-stabilizing heat dissipation structure Download PDFInfo
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- CN211088795U CN211088795U CN201922280205.0U CN201922280205U CN211088795U CN 211088795 U CN211088795 U CN 211088795U CN 201922280205 U CN201922280205 U CN 201922280205U CN 211088795 U CN211088795 U CN 211088795U
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- cabinet body
- heat dissipation
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- top cover
- sliding plate
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Abstract
The utility model discloses a low-voltage feeder cabinet body with a voltage-stabilizing heat dissipation structure, which relates to the technical field of power equipment, the utility model can drive a top cover to lift through a lifting driving mechanism, so that the upper part of a sliding plate at the lower end of the top cover extends upwards to the outside of the cabinet body, and a ventilation hole at the upper part of the sliding plate greatly increases the circulation of the inside and the outside air of the cabinet body, thereby improving the heat dissipation efficiency of the cabinet body; meanwhile, the side plates are also provided with heat dissipation windows, the heat dissipation area of the cabinet body is further increased through the heat dissipation windows, in addition, when the temperature in the cabinet body is higher, the top cover rises, and the dustproof net rises along with the top cover, so that the dustproof net is moved away from the heat dissipation windows, the air circulation speed at the heat dissipation windows is increased, and the heat dissipation efficiency is improved; the utility model discloses be provided with the dust screen corresponding to heat dissipation window department on the sliding plate, the dust screen can effectively filter the dust impurity that gets into the cabinet body by the heat dissipation window, avoids absorption such as dust on electrical components, has improved inside electronic components's life greatly.
Description
Technical Field
The utility model relates to a power equipment technical field especially relates to low pressure feeder cabinet body with steady voltage heat radiation structure.
Background
The low-voltage feeder cabinet consists of a low-voltage feeder cabinet shell and electrical elements arranged in the low-voltage feeder cabinet shell; the temperature rise is a main reason influencing the operation reliability and the service life of the low-voltage feeder cabinet; because the electrical components in the low-voltage feeder cabinet can generate more heat during operation, if the heat can not be dissipated outwards in time, the internal temperature of the low-voltage feeder cabinet can be increased, the tripping of a breaker can be caused due to overhigh temperature, and even serious accidents such as short-circuit faults and the like are caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that, overcome prior art's shortcoming, provide the low pressure feeder cabinet body that has steady voltage heat radiation structure.
In order to solve the technical problem, the technical scheme of the utility model as follows:
the low-voltage feeder cabinet body with the voltage-stabilizing heat dissipation structure comprises a cabinet body; the top cover is lapped on the top of the cabinet body, a sliding plate attached to the inner wall of the cabinet body is arranged at the lower end of the top cover, and a plurality of ventilation holes are formed in the upper part of the sliding plate; and the lifting driving mechanism is arranged on the outer wall of the cabinet body and used for driving the top cover to lift along the vertical direction.
As the utility model discloses an optimal scheme of high-efficient heat dissipation low pressure feeder cabinet, wherein: the side wall of the cabinet body is provided with a heat radiation window, and the sliding plate is provided with a dust screen corresponding to the heat radiation window.
As the utility model discloses an optimal scheme of high-efficient heat dissipation low pressure feeder cabinet, wherein: the cabinet body is provided with a through hole communicated with the inside of the cabinet body on the side wall provided with the heat dissipation window, the heat dissipation fan is arranged in the through hole and is positioned above the heat dissipation window, and when the top cover is lifted, the dust screen can move up to the through hole from the heat dissipation window.
As the utility model discloses an optimal scheme of high-efficient heat dissipation low pressure feeder cabinet, wherein: the edge of the top cover extends outwards to form a rain baffle.
As the utility model discloses an optimal scheme of high-efficient heat dissipation low pressure feeder cabinet, wherein: the lifting driving mechanism comprises lifting electric cylinders, the lifting electric cylinders are positioned on two opposite outer walls of the cabinet body, and output shafts of the lifting electric cylinders are connected to the lower end of the rain baffle.
The utility model has the advantages that:
(1) the utility model can drive the top cover to lift through the lifting driving mechanism, so that the upper part of the sliding plate at the lower end of the top cover extends upwards to the outside of the cabinet body, and the ventilation hole at the upper part of the sliding plate greatly increases the circulation of the inside and the outside air of the cabinet body, thereby improving the heat dissipation efficiency of the cabinet body;
(2) the utility model discloses still set up the heat dissipation window on the curb plate of the cabinet body, further increased the heat radiating area of the cabinet body through the heat dissipation window, simultaneously, be provided with the dust screen on the sliding plate corresponding to heat dissipation window department, the dust screen can effectively filter the dust impurity that gets into the cabinet body by the heat dissipation window, avoid dust etc. to adsorb on electrical components, influence electrical components's life, in addition, when the internal temperature of cabinet is higher, the top cap rises, the dust screen rises thereupon, make the dust screen remove from heat dissipation window department, increased the circulation speed of heat dissipation window department air, improve the radiating efficiency;
(3) the utility model discloses still install radiator fan on the cabinet body lateral wall and lie in the top of heat dissipation window, radiator fan has accelerated the air flow speed of the internal portion of cabinet, has improved the radiating efficiency of the cabinet body, in addition, when the top cap rises, the dust screen rises thereupon, and move to the through-hole department that radiator fan located, play the effect of filter screen in through-hole department, avoid radiator fan to blow in the cabinet body with outside dust particle;
(4) the utility model discloses outwards extend at the border of top cap has the weather shield, can effectively avoid the rainwater to pass through the sliding plate and the internal wall of cabinet between the clearance inflow cabinet internal.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive labor.
Fig. 1 is a schematic view of the overall structure of the high-efficiency heat-dissipation low-voltage feeder cabinet provided by the present invention;
fig. 2 is a schematic structural diagram of a top cover of the high-efficiency heat dissipation low-voltage feeder cabinet provided by the present invention;
wherein: 1. a cabinet body; 2. a top cover; 3. a sliding plate; 4. a vent hole; 5. a heat dissipation window; 6. a dust screen; 7. a through hole; 8. a heat radiation fan; 9. a rain shield; 10. and (5) lifting the electric cylinder.
Detailed Description
In order that the present invention may be more readily and clearly understood, a more particular description of the invention briefly described above will be rendered by reference to specific embodiments that are illustrated in the appended drawings.
Because the electrical components in the low-voltage feeder cabinet can generate more heat during operation, if the heat can not be dissipated outwards in time, the internal temperature of the low-voltage feeder cabinet can be increased, the tripping of a breaker can be caused due to overhigh temperature, and even serious accidents such as short-circuit faults and the like are caused.
Referring to fig. 1 and fig. 2, in view of this, the present embodiment provides a low-voltage feeder cabinet body with a voltage-stabilizing heat dissipation structure, which mainly includes a cabinet body 1, a top cover 2 and a lifting driving mechanism. Can drive top cap 2 through lift actuating mechanism and rise, increase the circulation of the internal portion of cabinet 1 and outside air to improve the radiating efficiency of the cabinet body 1.
Specifically, the cabinet body 1 is a rectangular parallelepiped shape with an open upper end. There is a cabinet door hinged at the front side of the cabinet body 1, and a heat radiation window 5 is arranged on the left side surface and the right side surface of the cabinet body 1. A through hole 7 communicated to the inside of the cabinet body 1 is further formed right above the heat dissipation window 5 on the left side plate and the right side surface of the cabinet body 1, and a heat dissipation fan 8 is installed in the through hole 7.
The top cover 2 is lapped on the top of the cabinet body 1, a rain baffle plate 9 extends outwards from the edge of the top cover 2, and the edge of the rain baffle plate 9 exceeds the end part of the cabinet body 1. The lower end of the top cover 2 is provided with a sliding plate 3, the sliding plate 3 is cuboid and matched with the cabinet body 1 in shape, and each side plate of the sliding plate 3 is respectively attached to the inner wall of each side plate of the cabinet body 1. A plurality of vent holes 4 are opened on each side plate of the sliding plate 3. The top cover 2 is slidably sleeved on the top of the cabinet body 1 through the sliding plate 3 on the upper part, and can slide up and down along the height direction of the cabinet body 1.
Wherein, the height of the left side plate and the right side plate of the sliding plate 3 is larger than that of the front side plate and the rear side plate of the sliding plate 3, so that the lower ends of the left side plate and the right side plate of the sliding plate 3 both extend downwards to the lower end of the heat dissipation window 5. The left side plate and the right side plate of the sliding plate 3 are provided with dustproof nets 6 corresponding to the heat dissipation windows 5, and gaps in the dustproof nets 6 are far smaller than gaps in the heat dissipation windows 5, so that the dustproof nets 6 can effectively filter dust and impurities entering the cabinet body 1 from the heat dissipation windows 5.
The lifting driving mechanism comprises lifting electric cylinders 10 which are arranged on the left side wall and the right side wall outside the cabinet body 1, and driving shafts of the two lifting electric cylinders 10 are connected to the lower end of the rain baffle 9. The two lifting electric cylinders 10 can drive the top cover 2 to lift along the vertical direction. It should be noted that the two lifting electric cylinders 10 are opened and closed simultaneously, and the running speeds are consistent, so as to ensure that the top cover 2 is kept horizontal all the time in the lifting process. The two lifting electric cylinders 10 are both powered by an external power supply.
This cabinet body 1 is when using, if the internal portion high temperature of cabinet 1, two lift electric jar 10 simultaneous start drive top cap 2 and rise, drive sliding plate 3 when top cap 2 rises and rise along 1 inner wall of cabinet body, make the upper portion rebound of sliding plate 3 or extend outside the cabinet body 1, at this moment, outside air circulates through ventilation hole 4 and the internal portion air of cabinet, has improved the radiating efficiency of the cabinet body 1. Meanwhile, the dustproof net 6 rises along with the cabinet body, so that the dustproof net 6 is moved away from the heat dissipation window 5 and upwards moves to the through hole 7 where the heat dissipation fan 8 is located, the circulation speed of air at the heat dissipation window 5 is increased, the through hole 7 plays a role of a filter screen, and external dust particles are prevented from being blown into the cabinet body 1 by the heat dissipation fan 8.
Therefore, the utility model discloses a lift actuating mechanism can drive top cap 2 and rise, increases the circulation of the internal portion of cabinet and outside air, has improved the radiating efficiency of the cabinet body 1 greatly.
In addition to the above embodiments, the present invention may have other embodiments; all the technical solutions formed by adopting equivalent substitutions or equivalent transformations fall within the protection scope claimed by the present invention.
Claims (5)
1. Low pressure feeder cabinet body with steady voltage heat radiation structure, its characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,
a cabinet body (1);
the top cover (2) is lapped on the top of the cabinet body (1), a sliding plate (3) attached to the inner wall of the cabinet body (1) is arranged at the lower end of the top cover (2), and a plurality of ventilation holes (4) are formed in the upper part of the sliding plate (3); and the number of the first and second groups,
the lifting driving mechanism is arranged on the outer wall of the cabinet body (1) and used for driving the top cover (2) to lift along the vertical direction.
2. The low-voltage feeder cabinet body with the voltage-stabilizing heat-dissipating structure according to claim 1, wherein: the cabinet is characterized in that a heat dissipation window (5) is formed in the side wall of the cabinet body (1), and a dust screen (6) is arranged on the sliding plate (3) corresponding to the heat dissipation window (5).
3. The low-voltage feeder cabinet body with the voltage-stabilizing heat-dissipating structure according to claim 2, wherein: a through hole (7) communicated with the inside of the cabinet body (1) is arranged on the side wall of the cabinet body (1) provided with the heat dissipation window (5), a heat dissipation fan (8) is arranged in the through hole (7), the heat dissipation fan (8) is arranged above the heat dissipation window (5),
when the top cover (2) is lifted, the dustproof net (6) can move upwards from the heat dissipation window (5) to the through hole (7).
4. A low-voltage feeder cabinet body with a voltage-stabilizing and heat-dissipating structure according to any one of claims 1 to 3, wherein: the edge of the top cover (2) extends outwards to form a rain baffle (9).
5. The low-voltage feeder cabinet body with the voltage-stabilizing heat-dissipating structure according to claim 4, wherein: the lifting driving mechanism comprises a lifting electric cylinder (10), the lifting electric cylinder (10) is located on the two outer walls, opposite to the cabinet body (1), and an output shaft of the lifting electric cylinder (10) is connected to the lower end of the rain baffle (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922280205.0U CN211088795U (en) | 2019-12-18 | 2019-12-18 | Low-voltage feeder cabinet body with voltage-stabilizing heat dissipation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922280205.0U CN211088795U (en) | 2019-12-18 | 2019-12-18 | Low-voltage feeder cabinet body with voltage-stabilizing heat dissipation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211088795U true CN211088795U (en) | 2020-07-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922280205.0U Active CN211088795U (en) | 2019-12-18 | 2019-12-18 | Low-voltage feeder cabinet body with voltage-stabilizing heat dissipation structure |
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| CN (1) | CN211088795U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113097871A (en) * | 2021-04-22 | 2021-07-09 | 董知阳 | Over-and-under type switch board convenient to heat dissipation removes damp |
| CN113872082A (en) * | 2021-08-30 | 2021-12-31 | 宿迁中电电气有限公司 | Outdoor high-voltage power distribution cabinet |
| CN116014578A (en) * | 2023-02-01 | 2023-04-25 | 江苏海通电器有限公司 | Intelligent regulation alternating-current low-voltage power distribution cabinet |
-
2019
- 2019-12-18 CN CN201922280205.0U patent/CN211088795U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113097871A (en) * | 2021-04-22 | 2021-07-09 | 董知阳 | Over-and-under type switch board convenient to heat dissipation removes damp |
| CN113097871B (en) * | 2021-04-22 | 2022-11-11 | 福建光宇电力设备有限公司 | Over-and-under type switch board convenient to heat dissipation removes damp |
| CN113872082A (en) * | 2021-08-30 | 2021-12-31 | 宿迁中电电气有限公司 | Outdoor high-voltage power distribution cabinet |
| CN116014578A (en) * | 2023-02-01 | 2023-04-25 | 江苏海通电器有限公司 | Intelligent regulation alternating-current low-voltage power distribution cabinet |
| CN116014578B (en) * | 2023-02-01 | 2024-01-09 | 江苏海通电器有限公司 | Intelligent regulation alternating-current low-voltage power distribution cabinet |
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