CN219577693U - Directional cooling heat dissipation electromagnetic shield cabinet - Google Patents
Directional cooling heat dissipation electromagnetic shield cabinet Download PDFInfo
- Publication number
- CN219577693U CN219577693U CN202320444092.7U CN202320444092U CN219577693U CN 219577693 U CN219577693 U CN 219577693U CN 202320444092 U CN202320444092 U CN 202320444092U CN 219577693 U CN219577693 U CN 219577693U
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- Prior art keywords
- electromagnetic shielding
- shielding cabinet
- cooling
- shell
- cavity
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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
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
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- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model relates to the technical field of shielding cabinets, in particular to a directional cooling radiating electromagnetic shielding cabinet, which comprises an electromagnetic shielding cabinet shell and an upper shell arranged above the electromagnetic shielding cabinet shell, wherein a plurality of supporting plates are detachably connected to the inner wall of the electromagnetic shielding cabinet shell; a cooling partition plate is arranged in the electromagnetic shielding cabinet shell, a cold air distribution cavity is formed between the cooling partition plate and the inner wall of the electromagnetic shielding cabinet shell, a second rotating plate is rotatably arranged on the cooling partition plate, one side of the cold air distribution cavity is communicated with the cooling cavity, and the other side of the cold air distribution cavity is communicated with the inside of the electromagnetic shielding cabinet shell; a second swivel plate is located between the two support plates.
Description
Technical Field
The utility model relates to the technical field of shielding cabinets, in particular to a directional cooling radiating electromagnetic shielding cabinet.
Background
The electromagnetic shielding cabinet is used as a carrier of the electrical components, is mainly applied to the construction of secret-related information networks, and adopts various electromagnetic leakage emission prevention means to effectively protect various communication electronic devices and electronic information thereof, thereby meeting the special requirements of various electrical components in different environments; in the in-service use, electromagnetic shield cabinet is owing to self fine airtight effect for the practitioner is paid attention to the environment of its use inadequately, and outdoor electromagnetic shield cabinet is easily received including the threat of many factors such as humidity, temperature, dust, and while electromagnetic shield cabinet is at the time of operation, and interior equipment can produce a large amount of heats, and current electromagnetic shield cabinet adopts traditional waveguide window structure mostly, and the heat dissipation is inhomogeneous inadequately, can't concentrate the cooling to the position that generates heat easily, causes the waste of resource easily, and provides the fan to concentrate the cooling in with outside dust suction electromagnetic shield cabinet easily, influences the whole result of use of equipment.
In order to solve the technical problem, chinese patent CN218277705U discloses a high-efficient heat dissipation electromagnetic shield cabinet, including the cabinet body, still include the baffle, the support column, the supporting board, the supporting pole, gas flow box and connecting tube, the internal level of cabinet is fixed with the baffle, the baffle separates the internal space of cabinet into two parts, the inner wall that the cabinet body is located the baffle top is equipped with electromagnetic shield layer, the cabinet body articulates has first cabinet door and the second cabinet door that corresponds respectively should two part space, the equal vertical support column that is fixed with of both sides wall that the cabinet body is relative, the support column that each lateral wall is fixed is two at least, two support columns relative can dismantle the supporting pole that is connected with the level setting, the horizontal detachable of supporting board is connected on the supporting pole of coplanar. The patent adopts the gas flow box placed on two sides of the electromagnetic shielding cabinet, and the surface of the gas flow box is provided with the holes, so that large-area cold gas is released, and meanwhile, large-area hot gas is absorbed, so that the heat dissipation effect is improved. However, the cooling air flow of the patent cannot be conveyed in a directional manner, concentrated cooling cannot be performed on the heating part in a targeted manner, and resources are easily wasted.
Therefore, the directional cooling radiating electromagnetic shielding cabinet is provided, so that cold air flow in the electromagnetic shielding cabinet can be intensively cooled aiming at heating parts, resource waste is reduced, dust is prevented from entering, and the use effect of the electromagnetic shielding cabinet is improved, which is required by a person skilled in the art.
Disclosure of Invention
The utility model aims to provide a directional cooling radiating electromagnetic shielding cabinet, which aims to solve the technical problems that in the prior art, the cooling radiating in the electromagnetic shielding cabinet is not uniform enough, and the parts which are easy to generate heat cannot be intensively cooled, so that the resource waste is caused.
The technical scheme adopted for solving the technical problems is as follows: the utility model provides a directional cooling heat dissipation electromagnetic shield cabinet, includes electromagnetic shield cabinet shell and sets up the upper casing above electromagnetic shield cabinet shell, is detachably connected with a plurality of backup pads on the electromagnetic shield cabinet shell inner wall, be equipped with the division board in the upper casing, be formed with installation cavity and cooling cavity by the division board separation in the upper casing, be located cooling cavity department on the division board wall and rotationally be equipped with first revolving board, first revolving board is right to the backup pad, inside cooling cavity intercommunication electromagnetic shield cabinet shell; a cooling partition plate is arranged in the electromagnetic shielding cabinet shell, a cold air distribution cavity is formed between the cooling partition plate and the inner wall of the electromagnetic shielding cabinet shell, a second rotating plate is rotatably arranged on the cooling partition plate, one side of the cold air distribution cavity is communicated with the cooling cavity, and the other side of the cold air distribution cavity is communicated with the inside of the electromagnetic shielding cabinet shell; a second swivel plate is located between the two support plates.
Further, the division plate is of a T-shaped structure, and the division plate separates the upper shell from the electromagnetic shielding cabinet shell.
Further, the electromagnetic shielding cabinet shell is communicated with the upper shell, a second exhaust fan is arranged on the upper shell, and a first exhaust fan is arranged on the side face of the electromagnetic shielding cabinet shell.
Further, a fan is arranged between the supporting plate and the bottom wall of the electromagnetic shielding cabinet shell, and an air outlet of the fan faces the first exhaust fan.
Further, a dust-proof plate is arranged on the inner side wall of the electromagnetic shielding cabinet shell and above the fan.
Further, the dust-proof plate is made of glass fiber.
Further, a through hole is formed in the supporting plate.
Further, an air compressor is detachably connected in the mounting cavity, and an exhaust port of the air compressor is communicated with the cooling cavity.
Further, a shielding door is rotatably connected to the side surface of the electromagnetic shielding cabinet shell.
The beneficial effects of the utility model are as follows:
according to the utility model, the plurality of first rotating plates and the second rotating plates are arranged in the electromagnetic shielding cabinet shell, and the first rotating plates or the second rotating plates are independently controlled to rotate, so that the cold air can be provided to heating parts in a targeted and concentrated manner, the cooling efficiency is improved, and the resource waste is reduced. Meanwhile, dust entering the electromagnetic shielding cabinet is reduced by the aid of the dust-proof plate, and the using effect of the electromagnetic shielding cabinet is improved.
Drawings
Fig. 1 is a perspective view of a directionally cooled heat dissipating electromagnetic shielding cabinet of the present utility model.
Fig. 2 is a front view of the directionally cooled heat dissipating electromagnetic shielding cabinet of the present utility model.
Fig. 3 is a cross-sectional view taken along A-A in fig. 2.
Fig. 4 is a cross-sectional view taken along B-B in fig. 3.
The components in the drawings are marked as follows: 10. an electromagnetic shielding cabinet housing; 11. an upper housing; 12. a partition plate; 121. a mounting cavity; 122. cooling the cavity; 13. a support plate; 14. cooling the partition; 15. a first rotating plate; 16. a cool air distribution cavity; 17. a second rotating plate; 18. a dust-proof plate; 19. a shielding door; 21. a first exhaust fan; 22. a second exhaust fan; 23. an air compressor; 24. a fan.
Detailed Description
The present utility model will now be described in detail with reference to the accompanying drawings. The figure is a simplified schematic diagram illustrating the basic structure of the utility model only by way of illustration, and therefore it shows only the constitution related to the utility model.
Referring to fig. 1 and 2, the utility model provides a directional cooling heat dissipation electromagnetic shielding cabinet, which comprises an electromagnetic shielding cabinet shell 10 and an upper shell 11 arranged above the electromagnetic shielding cabinet shell 10, wherein the electromagnetic shielding cabinet shell 10 is communicated with the upper shell 11; the upper shell 11 is provided with a second exhaust fan 22, the side surface of the electromagnetic shielding cabinet shell 10 is provided with a first exhaust fan 21, and the inner wall of the electromagnetic shielding cabinet shell 10 is detachably connected with a plurality of support plates 13; when the electromagnetic shielding cabinet is used, electronic equipment is placed on the supporting plate 13, cold air flows into the electromagnetic shielding cabinet shell 10 from the upper shell 11, the electronic equipment on the supporting plate 13 is cooled, and finally the electronic equipment is discharged from the first exhaust fan 22, so that cooling and heat dissipation are completed.
It will be appreciated that the electromagnetic shielding cabinet housing 10 and the upper housing 11 are made of aluminum alloy for ensuring heat dissipation and shielding effects.
Further, referring to fig. 1 and 3, the upper housing 11 is provided with a partition plate 12, the partition plate 12 is in a T-shaped structure, the partition plate 12 separates the upper housing 11 from the electromagnetic shielding cabinet housing 10, and meanwhile, the partition plate 12 separates the cavity of the inner wall of the upper housing 11 into a mounting cavity 121 and a cooling cavity 122, the mounting cavity 121 is detachably connected with the air compressor 23 by using locking members such as bolts or screws, and an exhaust port of the air compressor 23 is communicated with the cooling cavity 122.
As can be appreciated, the air compressor 23 is a small-sized air compressor for refrigeration commonly used in the market, and cold air is delivered into the cooling cavity 122 by the air compressor 23; the second exhaust fan 22 is located in the installation cavity 121, and the second exhaust fan 22 is configured to provide heat dissipation for the air compressor 23, so as to ensure stability of the air compressor 23 during operation.
Further, referring to fig. 3 and 4, a first rotating plate 15 is rotatably disposed on the wall of the partition plate 12 at the cooling cavity 122, the first rotating plate 15 faces the supporting plate 13, the first rotating plate 15 is rotatably disposed in the partition plate 12 by using a servo feeding motor (not shown), and the cooling cavity 122 is communicated with the inside of the electromagnetic shielding cabinet housing 10; preferably, the support plate 13 is provided with a through hole.
When in use, the first rotating plate 15 is rotated to enable the cooling cavity 122 and the electromagnetic shielding cabinet shell 10 to be communicated or blocked, so that the cold air in the cooling cavity 122 can be smoothly blown onto part of the supporting plates 13. Since a large number of electronic devices are placed on the upper plane of the supporting plate 13, so that the cold air flows towards the periphery of the electromagnetic shielding cabinet shell 10, through holes are formed in the supporting plate 13, and the flow performance of the cold air is improved.
Further, a cooling partition plate 14 is disposed in the electromagnetic shielding cabinet housing 10, a cold air distribution cavity 16 is formed between the cooling partition plate 14 and the inner wall of the electromagnetic shielding cabinet housing 10, a second rotating plate 17 is rotatably disposed on the cooling partition plate 14, the second rotating plate 17 is rotatably disposed in the cooling partition plate 14 by a servo feeding motor (not shown), one side of the cold air distribution cavity 16 is communicated with the cooling cavity 122, and the other side of the cold air distribution cavity 16 is communicated with the inside of the electromagnetic shielding cabinet housing 10.
Preferably, a second swivel plate 17 is located between the two support plates 13.
In use, the second rotating plate 17 is rotated to enable the cold air distribution cavity 16 to be communicated with or blocked from the electromagnetic shielding cabinet shell 10, so that the cold air in the cooling cavity 122 can be smoothly blown between the plurality of support plates 13, and the cooling stability is further ensured.
In this embodiment, each of the first rotating plate 15 and the second rotating plate 17 adopts an independently controlled servo feeding motor (not shown), so that an operator can independently control one of the first rotating plate 15 and the second rotating plate 17 to rotate during the working process, thereby ensuring that cold air can be provided to the heating part in a targeted and concentrated manner, improving the cooling efficiency, and reducing the resource waste.
It will be appreciated that the control elements of the first 15 and second 17 swivel plates may also be motors or the like.
Further, a fan 24 is disposed between the support plate 13 and the bottom wall of the electromagnetic shielding cabinet housing 10, an exhaust port of the fan 24 faces the first exhaust fan 21, a dust-proof plate 18 is disposed on the inner side wall of the electromagnetic shielding cabinet housing 10 above the fan 24, and the dust-proof plate 18 is made of glass fiber, and an air vent (not shown) is disposed on the dust-proof plate 18.
When the electromagnetic shielding cabinet is used, cold air in the electromagnetic shielding cabinet is sucked out by the fan 24 and is discharged from the first exhaust fan 21, so that the gas fluidity is ensured, in actual use, dust on the bottom wall of the electromagnetic shielding cabinet shell 10 can be lifted by the fan 24 after the electromagnetic shielding cabinet is stopped, the dust enters the electromagnetic shielding cabinet to influence the use, and the dust entering the electromagnetic shielding cabinet is reduced by the dust-proof plate 18, so that the use effect of the electromagnetic shielding cabinet is improved.
Further, a shielding door 19 is rotatably connected to the surface of the electromagnetic shielding cabinet shell 10 far from the cooling partition plate 14, and the shielding door 19 is made of aluminum alloy; when in use, the shielding door 19 is opened, the supporting plate 13 is detachably connected to the inner side wall of the electromagnetic shielding cabinet shell 10 by using bolts or screws and other fasteners, and the shielding door 19 is closed, so that the sealing effect is ensured; while facilitating replacement of the dust plate 18.
The specific operation mode of the utility model is as follows: the air compressor 23 is started to discharge cold air into the cooling cavity 122, the first rotating plate 15 is rotated to enable the cold air to flow into the electromagnetic shielding cabinet shell 10 and the cold air distribution cavity, the second rotating plate 17 is rotated to enable the cold air to flow between the two supporting plates 13 in a directional manner, heat exchange is completed, the fan 24 is started, the hot air is pumped out, and cooling and heat dissipation are completed.
According to the utility model, the first rotating plate 15 or the second rotating plate 17 is independently controlled to rotate, so that the cold air can be provided to the heating part in a targeted and concentrated manner, the cooling efficiency is improved, and the resource waste is reduced. Meanwhile, dust entering the electromagnetic shielding cabinet is reduced by the dust-proof plate 18, and the use effect of the electromagnetic shielding cabinet is improved.
It will be understood that the utility model has been described in terms of several embodiments, and that various changes and equivalents may be made to these features and embodiments by those skilled in the art without departing from the spirit and scope of the utility model. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the utility model without departing from the essential scope thereof. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.
Claims (9)
1. The utility model provides a directional cooling heat dissipation electromagnetic shield cabinet, includes electromagnetic shield cabinet shell (10) and sets up upper casing (11) above electromagnetic shield cabinet shell (10), and electromagnetic shield cabinet shell (10) are last to be detachably connected with a plurality of backup pads (13) on the inner wall, a serial communication port, be equipped with division board (12) in upper casing (11), be formed with installation cavity (121) and cooling cavity (122) by division board (12) separation in upper casing (11), be located cooling cavity (122) department on division board (12) wall and rotationally be equipped with first swivel plate (15), first swivel plate (15) just are to backup pad (13), inside cooling cavity (122) intercommunication electromagnetic shield cabinet shell (10);
a cooling partition plate (14) is arranged in the electromagnetic shielding cabinet shell (10), a cold air distribution cavity (16) is formed between the cooling partition plate (14) and the inner wall of the electromagnetic shielding cabinet shell (10), a second rotating plate (17) is rotatably arranged on the cooling partition plate (14), one surface of the cold air distribution cavity (16) is communicated with a cooling cavity (122), and the other surface of the cold air distribution cavity (16) is communicated with the inside of the electromagnetic shielding cabinet shell (10); a second swivel plate (17) is located between the two support plates (13).
2. The directional cooling radiating electromagnetic shielding cabinet according to claim 1, wherein the partition plate (12) has a T-shaped structure, and the partition plate (12) separates the upper housing (11) from the electromagnetic shielding cabinet housing (10).
3. The directional cooling radiating electromagnetic shielding cabinet according to claim 1, wherein the electromagnetic shielding cabinet shell (10) is communicated with an upper shell (11), a second exhaust fan (22) is arranged on the upper shell (11), and a first exhaust fan (21) is arranged on the side face of the electromagnetic shielding cabinet shell (10).
4. A directional cooling radiating electromagnetic shielding cabinet according to claim 3, wherein a fan (24) is arranged between the supporting plate (13) and the bottom wall of the electromagnetic shielding cabinet shell (10), and the air outlet of the fan (24) faces the first exhaust fan (21).
5. The directional cooling heat dissipation electromagnetic shielding cabinet of claim 4, wherein a dust guard (18) is provided on the inside wall of the electromagnetic shielding cabinet housing (10) above the fan (24).
6. The directional cooling electromagnetic shielding cabinet according to claim 5, wherein the dust-proof plate (18) is made of glass fiber.
7. The directional cooling radiating electromagnetic shielding cabinet according to claim 1, wherein the support plate (13) is provided with through holes.
8. The directional cooling radiating electromagnetic shielding cabinet according to claim 1, wherein an air compressor (23) is detachably connected in the mounting cavity (121), and an exhaust port of the air compressor (23) is communicated with the cooling cavity (122).
9. The directional cooling electromagnetic shielding cabinet according to claim 1, wherein a shielding door (19) is rotatably connected to the side of the electromagnetic shielding cabinet housing (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320444092.7U CN219577693U (en) | 2023-03-10 | 2023-03-10 | Directional cooling heat dissipation electromagnetic shield cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320444092.7U CN219577693U (en) | 2023-03-10 | 2023-03-10 | Directional cooling heat dissipation electromagnetic shield cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219577693U true CN219577693U (en) | 2023-08-22 |
Family
ID=87671658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320444092.7U Active CN219577693U (en) | 2023-03-10 | 2023-03-10 | Directional cooling heat dissipation electromagnetic shield cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219577693U (en) |
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2023
- 2023-03-10 CN CN202320444092.7U patent/CN219577693U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |