CN212085467U - A power distribution cabinet for a command platform - Google Patents

Abstract

The utility model provides a power distribution cabinet for a command platform, which belongs to the field of power distribution cabinets. The power distribution cabinet for the command platform includes a cabinet body, a heat dissipation component and a filter component, the air inlet is communicated with the first cavity, an exhaust port is opened at the bottom of the second cavity, and the semiconductor refrigeration sheet The cooling surface of the cooling fan is embedded in the first cavity, the filter screen plate is clamped on the surface of the frame body, and the frame body is arranged in the first cavity; the air inlet is generated by the drive of the cooling fan Negative pressure, the outside air enters the first cavity through the air inlet, and when the gas passes through the filter screen, the dust in the air is filtered out, reducing the dust entering the second cavity, and the filtered air passes through the cooling surface of the semiconductor refrigeration sheet. When the heat dissipation effect is achieved, the semiconductor refrigeration fins transfer the heat to the outside of the cabinet through the heat dissipation fins, thus ensuring the stable operation of the equipment at a suitable temperature and improving the service life of the equipment.

Description

A power distribution cabinet for a command platform

technical field

The utility model relates to the field of power distribution cabinets, in particular to a power distribution cabinet for a command platform.

Background technique

At present, the command platform builds a unified comprehensive command system through system integration, resource sharing and expansion development. The command platform needs to use power distribution cabinets when it is used with electricity;

The existing power distribution cabinet is cooled by air cooling, and the heat dissipation effect is poor, and the heat dissipation port has no dust-proof treatment measures. Long-term use causes dust to accumulate and cover the surface of the components and equipment in the cabinet, which affects the heat dissipation of the components, which is easy to According to the burnout of the equipment.

Utility model content

In order to make up for the above deficiencies, the utility model provides a power distribution cabinet for a command platform, which aims to improve the problems of poor heat dissipation effect and poor dustproof effect of the power distribution cabinet.

The utility model is realized in this way:

The utility model provides a power distribution cabinet for a command platform, comprising a cabinet body, a heat dissipation component and a filter component.

A partition is fixed in the cabinet, a first cavity and a second cavity are formed on both sides of the partition, and an air inlet is opened on the side wall of the cabinet, and the air inlet is connected to the first cavity. The bottom of the second cavity is provided with an exhaust port.

The heat dissipation assembly includes a semiconductor cooling fin, a cooling fan and a cooling fin, the cooling surface of the semiconductor cooling fin is embedded in the first cavity, and the heating surface of the semiconductor cooling fin is connected to the cooling fin , the surface of the partition plate is provided with a through groove, and the cooling fan is arranged in the through groove.

The filter assembly includes a frame body and a filter screen plate, the filter screen plate is clamped on the surface of the frame body, and the frame body is arranged in the first cavity.

In an embodiment of the present utility model, a water baffle is fixed to the outer port of the air inlet, the water baffle is arranged obliquely, and an exhaust fan is fixed to the exhaust port.

In an embodiment of the present invention, a cabinet door is hinged on the front of the cabinet body, a handle is fixed on the surface of the cabinet door, an observation window is embedded on the surface of the cabinet door, and the edge of the inner surface of the cabinet door is pasted There is a gasket, and the gasket is pressed with the cabinet body.

In an embodiment of the present invention, a heat-conducting block is attached to the heating surface of the semiconductor refrigerating sheet, and the other side of the heat-conducting block is attached to the heat dissipation fin, and all the attachment places are attached with a heat-conducting block. silicone grease, and a heat insulating pad is attached to the edge of the semiconductor refrigeration sheet.

In an embodiment of the present invention, the heat dissipation fins are fixed on the outer wall of the cabinet, and one end of the frame body is slidably inserted into the strip grooves opened on the side wall of the cabinet body.

In an embodiment of the present invention, a limiting plate is fixed on the upper end of the frame body, a sealing strip is pasted on the edge of the end portion of the frame body, and the sealing strip is arranged at one end of the limiting plate.

In an embodiment of the present invention, the bottom of the cabinet is clamped with a base, the surface of the base is provided with a mounting hole, and the bottom of the cabinet is provided with a wire hole.

In an embodiment of the present invention, a clamping block is slidably connected to the surface of the base, a clamping slot is opened at the bottom of the cabinet, one end of the clamping block is connected with a tension spring, and the other end of the tension spring is connected to the The base is fixedly connected.

In an embodiment of the present invention, a pull rod is fixed on one side of the clamping block, a positioning sleeve is fixed on the bottom of the cabinet, a positioning pin is fixed on the upper surface of the base, and the positioning sleeve is slidably sleeved on the bottom of the cabinet. the outer surface of the positioning pin.

In an embodiment of the present invention, a sliding groove is formed on the surface of the base, a sliding block is slidably clamped in the sliding groove, and the lower end of the clamping block is fixedly connected with the sliding block.

The beneficial effect of the utility model is: the utility model obtains a power distribution cabinet for a command platform through the above design, when in use, the partition plate divides the inner space of the cabinet into a first cavity and a second cavity, and the cooling fan The air inlet generates negative pressure under the driving of the air inlet, and the outside air enters the first cavity through the air inlet. When the gas passes through the filter screen, the dust in the air is filtered out, which reduces the dust entering the second cavity, and the filtered air When passing through the cooling surface of the semiconductor refrigeration sheet, the temperature decreases, so that the temperature of the air passing through the cooling fan is lower, and the heat in the second cavity is neutralized and cooled to achieve the effect of heat dissipation. The semiconductor refrigeration sheet transfers the heat through the heat dissipation fins To the outside of the cabinet, thus ensuring the stable operation of the equipment at a suitable temperature, reducing the accumulation of dust in the cabinet, and improving the service life of the equipment.

Description of drawings

In order to illustrate the technical solutions of the embodiments of the present invention more clearly, the accompanying drawings required in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present invention. Therefore, it should not be regarded as a limitation of the scope. For those of ordinary skill in the art, other related drawings can also be obtained from these drawings without any creative effort.

1 is a schematic diagram of an external structure provided by an embodiment of the present invention;

2 is a schematic diagram of the internal structure provided by an embodiment of the present invention;

3 is a schematic structural diagram of a filter assembly provided by an embodiment of the present invention;

FIG. 4 is a schematic diagram of the structure at A in FIG. 2 according to an embodiment of the present invention.

In the figure: 100-cabinet; 110-partition; 130-first cavity; 140-cabinet door; 141-observation window; 143-handle; 150-second cavity; 160-card slot; 170-air intake port; 171-water baffle; 180-line hole; 190-exhaust port; 191-exhaust fan; 300-cooling assembly; 310-semiconductor cooling fin; 330-cooling fan; 350-cooling fin; 370-conducting block; 390-insulation pad; 500-filter assembly; 510-frame body; 511-limiting plate; 513-seal; 530-filter plate; 700-base; 710-installation hole; 730-block; 731-pull Spring; 733-tie rod; 750-positioning sleeve; 770-positioning pin; 790-chute; 791-slider.

Detailed ways

In order to make the purposes, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described The embodiments of the present invention are a part of the embodiments of the present invention, but not all of the embodiments. Based on the present invention. Embodiments, and all other embodiments obtained by those of ordinary skill in the art without creative work, fall within the protection scope of the present invention.

Accordingly, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the invention as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

It should be noted that like numerals and letters refer to like items in the following figures, so once an item is defined in one figure, it does not require further definition and explanation in subsequent figures.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Clockwise", "Counterclockwise" etc. Or the positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, be constructed in a specific orientation and operation, so it cannot be construed as a limitation to the present invention.

In addition, the terms "first" and "second" are only used for descriptive purposes, and should not be construed as indicating or implying relative importance or implying the number of indicated technical features. Thus, a feature defined as "first" or "second" may expressly or implicitly include one or more of that feature. In the description of the present invention, "plurality" means two or more, unless otherwise expressly and specifically defined.

In the present utility model, unless otherwise expressly specified and limited, the terms "installation", "connection", "connection", "fixed" and other terms should be understood in a broad sense, for example, it may be a fixed connection or a detachable connection Connection, or integration; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the internal communication between two elements or the interaction relationship between the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

In the present invention, unless otherwise expressly specified and limited, a first feature "on" or "under" a second feature may include the first and second features in direct contact, or may include the first and second features The features are not in direct contact but through additional features between them. Also, the first feature being "above", "over" and "above" the second feature includes the first feature being directly above and obliquely above the second feature, or simply means that the first feature is level higher than the second feature. The first feature is "below", "below" and "below" the second feature includes the first feature being directly below and diagonally below the second feature, or simply means that the first feature has a lower level than the second feature.

Example

Referring to FIGS. 1-4 , the present invention provides a technical solution: a power distribution cabinet for a command platform, including a cabinet body 100 , a heat dissipation assembly 300 and a filter assembly 500 .

The heat dissipation component 300 and the filter component 500 are disposed in the cabinet body 100 for dissipating and cooling the heat in the cabinet body 100 .

1-2, a partition 110 is fixed in the cabinet 100, a first cavity 130 and a second cavity 150 are formed on both sides of the partition 110, and an air inlet 170 is opened on the side wall of the cabinet 100. The air inlet 170 is communicated with the first cavity 130, the bottom of the second cavity 150 is provided with an exhaust port 190, the outer port of the air inlet 170 is fixed with a water baffle 171, the water baffle 171 is inclined, and the exhaust fan 191 is fixed at the exhaust port 190 , to speed up the air flow in the cabinet body 100 and improve the efficiency of heat dissipation and cooling. The cabinet body 100 is hinged on the front of the cabinet body 100 with a cabinet door 140 , a handle 143 is fixed on the surface of the cabinet door 140 , and an observation window 141 is embedded on the surface of the cabinet door 140 to facilitate viewing through the observation window 141 For the internal equipment, a sealing gasket is pasted on the edge of the inner surface of the cabinet door 140, and the sealing gasket is pressed together with the cabinet body 100 to improve the sealing performance of the cabinet door 140 and prevent dust from entering.

Please continue to refer to FIG. 2 , the heat dissipation assembly 300 includes a semiconductor cooling sheet 310 , a cooling fan 330 and a cooling fin 350 . The cooling surface of the semiconductor cooling sheet 310 is embedded in the first cavity 130 , and the heating surface of the semiconductor cooling sheet 310 is connected to the cooling surface of the first cavity 130 . The heat dissipation fins 350 are connected, the surface of the partition plate 110 is provided with a through groove, the heat dissipation fan 330 is fixed in the through groove by bolts, the heating surface of the semiconductor refrigeration sheet 310 is attached with a heat conduction block 370, and the other side of the heat conduction block 370 is connected with the heat dissipation fin The sheets 350 are attached, and thermally conductive silicone grease is attached to the attached parts, and a heat insulating pad 390 is attached to the edge of the semiconductor refrigeration sheet 310 to isolate the heat generated by the heating surface of the semiconductor refrigeration sheet 310 from entering the first cavity 130 .

Please refer to FIG. 3 , the filter assembly 500 includes a frame body 510 and a filter screen plate 530 , the filter screen plate 530 is clamped on the surface of the frame body 510 , the frame body 510 is disposed in the first cavity 130 , and the heat dissipation fins 350 are fixed on the cabinet body 100 outer wall, one end of the frame body 510 is slidably inserted into the strip groove opened on the side wall of the cabinet body 100, the upper end of the frame body 510 is fixed with a limit plate 511, the edge of the frame body 510 is pasted with a sealing strip 513, and the sealing strip 513 is provided At one end of the limiting plate 511, the sealing strip 513 is provided to enhance the sealing effect of the connection.

Please refer to FIG. 4 , it should be noted that a base 700 is clamped on the bottom of the cabinet 100 , a mounting hole 710 is formed on the surface of the base 700 , a wiring hole 180 is formed at the bottom of the cabinet 100 , and a clamping block 730 is slidably connected to the surface of the base 700 . The bottom of 100 is provided with a card slot 160, one end of the block 730 is connected with a tension spring 731, the other end of the tension spring 731 is fixedly connected with the base 700, one side of the block 730 is fixed with a pull rod 733, and the bottom of the cabinet 100 is fixed with a positioning sleeve 750, a positioning pin 770 is fixed on the upper surface of the base 700, the positioning sleeve 750 is slidably sleeved on the outer surface of the positioning pin 770, a sliding groove 790 is opened on the surface of the base 700, and a sliding block 791 is slidably clamped in the sliding groove 790, and the lower end of the clamping block 730 It is fixedly connected with the sliding block 791, which is convenient for installation, disassembly and maintenance of the cabinet body 100, and convenient for operation.

The working principle of the power distribution cabinet for the command platform: when in use, the partition 110 divides the internal space of the cabinet 100 into a first cavity 130 and a second cavity 150, and the air inlet 170 is driven by the cooling fan 330 to generate negative pressure. pressure, the outside air enters the first cavity 130 through the air inlet 170, and when the gas passes through the filter screen 530, the dust in the air is filtered out, reducing the dust entering the second cavity 150, and the filtered air passes through the semiconductor When the cooling surface of the cooling sheet 310 is cooled, the temperature decreases, so that the temperature of the air passing through the cooling fan 330 is lower, and the heat in the second cavity 150 is neutralized and cooled to achieve the effect of heat dissipation. The semiconductor cooling sheet 310 dissipates the heat through the heat dissipation The fins 350 are transmitted to the outside of the cabinet body 100, thereby ensuring the stable operation of the equipment at a suitable temperature, reducing the accumulation of dust in the cabinet body 100, and improving the service life of the equipment.

It should be noted that the specific models and specifications of the exhaust fan 191, the semiconductor cooling sheet 310 and the cooling fan 330 need to be selected and determined according to the actual specifications of the device. .

The power supply of the exhaust fan 191 , the semiconductor cooling sheet 310 and the cooling fan 330 and the principles thereof are clear to those skilled in the art, and will not be described in detail here.

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims (10)

1. A switch board for command platform, which is characterized in that comprises

A partition plate (110) is fixed in the cabinet body (100), a first cavity (130) and a second cavity (150) are formed on two sides of the partition plate (110), an air inlet (170) is formed in the side wall of the cabinet body (100), the air inlet (170) is communicated with the first cavity (130), and an air outlet (190) is formed in the bottom of the second cavity (150);

the heat dissipation assembly (300) comprises a semiconductor refrigeration piece (310), a heat dissipation fan (330) and heat dissipation fins (350), a refrigeration surface of the semiconductor refrigeration piece (310) is embedded in the first cavity (130), a heating surface of the semiconductor refrigeration piece (310) is connected with the heat dissipation fins (350), a through groove is formed in the surface of the partition plate (110), and the heat dissipation fan (330) is arranged in the through groove;

the filter assembly (500), the filter assembly (500) includes framework (510) and filter screen board (530), filter screen board (530) joint is in framework (510) surface, framework (510) set up in first cavity (130).

2. The switch board of claim 1, wherein a water baffle (171) is fixed to an outer port of the air inlet (170), the water baffle (171) is obliquely arranged, and the exhaust fan (191) is fixed to the exhaust port (190).

3. The power distribution cabinet for the command platform according to claim 1, wherein a cabinet door (140) is hinged to the front surface of the cabinet body (100), a handle (143) is fixed to the surface of the cabinet door (140), an observation window (141) is embedded in the surface of the cabinet door (140), and a sealing gasket is adhered to the edge of the inner surface of the cabinet door (140), and is pressed with the cabinet body (100).

4. The power distribution cabinet for the command platform of claim 1, wherein a heat conducting block (370) is attached to a heating surface of the semiconductor chilling plate (310), the other surface of the heat conducting block (370) is attached to the heat radiating fin (350), heat conducting silicone grease is attached to the attaching positions, and a heat insulating pad (390) is attached to the edge of the semiconductor chilling plate (310).

5. The power distribution cabinet for the command platform as claimed in claim 1, wherein the heat dissipation fins (350) are fixed on the outer wall of the cabinet body (100), and one end of the frame body (510) is slidably inserted into a strip-shaped groove formed in the side wall of the cabinet body (100).

6. The power distribution cabinet for the command platform as claimed in claim 1, wherein a limit plate (511) is fixed to the upper end of the frame body (510), a sealing strip (513) is adhered to the edge of the end portion of the frame body (510), and the sealing strip (513) is arranged at one end of the limit plate (511).

7. The power distribution cabinet for the command platform according to claim 1, wherein a base (700) is clamped at the bottom of the cabinet body (100), a mounting hole (710) is formed in the surface of the base (700), and a wire hole (180) is formed in the bottom of the cabinet body (100).

8. The power distribution cabinet for the command platform as claimed in claim 7, wherein a clamping block (730) is slidably connected to the surface of the base (700), a clamping groove (160) is formed at the bottom of the cabinet body (100), one end of the clamping block (730) is connected with a tension spring (731), and the other end of the tension spring (731) is fixedly connected with the base (700).

9. The power distribution cabinet for the command platform according to claim 8, wherein a pull rod (733) is fixed to one side of the fixture block (730), a positioning sleeve (750) is fixed to the bottom of the cabinet body (100), a positioning pin (770) is fixed to the upper surface of the base (700), and the positioning sleeve (750) is slidably sleeved on the outer surface of the positioning pin (770).

10. The power distribution cabinet for the command platform as claimed in claim 9, wherein a sliding groove (790) is formed in the surface of the base (700), a sliding block (791) is slidably clamped in the sliding groove (790), and the lower end of the clamping block (730) is fixedly connected with the sliding block (791).

Images