CN221151823U - Novel high-performance electromagnetic shielding cabinet - Google Patents
Novel high-performance electromagnetic shielding cabinet Download PDFInfo
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- CN221151823U CN221151823U CN202322546474.3U CN202322546474U CN221151823U CN 221151823 U CN221151823 U CN 221151823U CN 202322546474 U CN202322546474 U CN 202322546474U CN 221151823 U CN221151823 U CN 221151823U
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- cabinet
- rack
- electromagnetic shielding
- novel high
- guide plate
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- 238000005192 partition Methods 0.000 claims description 9
- 238000001816 cooling Methods 0.000 claims 1
- 230000017525 heat dissipation Effects 0.000 description 24
- 230000000694 effects Effects 0.000 description 13
- 239000000428 dust Substances 0.000 description 7
- 238000009434 installation Methods 0.000 description 4
- 238000009423 ventilation Methods 0.000 description 4
- 230000005855 radiation Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
Abstract
The utility model discloses a novel high-performance electromagnetic shielding cabinet, which relates to the technical field of electromagnetic shielding cabinets and comprises a cabinet and a shell, wherein the center of the top of the cabinet is fixedly provided with the shell, the center of the top of the shell is provided with a first radiating fin, the top of an inner cavity of the cabinet is fixedly provided with a first guide plate, both sides of the bottom of the first guide plate are respectively provided with a second guide plate, the bottom of the inner cavity of the cabinet is provided with a baffle plate, one side of the cabinet is provided with a cabinet door, the bottom of the cabinet door is provided with a second radiating hole, the side wall of the shell is provided with a first radiating hole, and the center of the top of the cabinet is provided with a radiating fan.
Description
Technical Field
The utility model relates to the technical field of electromagnetic shielding cabinets, in particular to a novel high-performance electromagnetic shielding cabinet.
Background
Various electromagnetic leakage emission prevention means are adopted in the process of constructing a secret-related information network, including construction of an electromagnetic shielding room, laying of an optical cable and a shielding twisted pair, use of low-radiation equipment, a red and black power isolation socket and a shielding cabinet, wherein the electromagnetic shielding cabinet is a machine for preventing leakage of essential information in operation.
In the prior art, for example, chinese patent CN213818697U discloses an electromagnetic shielding cabinet, which includes a cabinet body, a cabinet door and a ventilation system; the cabinet door comprises a first cabinet door and a second cabinet door which are arranged on the side wall of the cabinet body, and the plane of the first cabinet door is parallel to the plane of the second cabinet door; the ventilation system comprises a first ventilation system arranged on the first cabinet door and a second ventilation system arranged on the second cabinet door.
However, in the prior art, when the electromagnetic shielding cabinet operates with high performance, a large amount of heat is generated, and then the radiating effect of the electromagnetic shielding cabinet is required to be maintained by the radiating holes, but a large amount of dust can enter the cabinet due to the existence of the radiating holes, so that the operation effect of the electromagnetic shielding cabinet is gradually reduced, and the shielding effect of the electromagnetic shielding cabinet is even influenced.
Disclosure of utility model
The utility model aims to solve the problems that a large amount of heat is generated when an electromagnetic shielding cabinet runs at high performance in the prior art, and then the radiating effect of the electromagnetic shielding cabinet is required to be maintained by radiating holes, but a large amount of dust can enter the cabinet due to the existence of the radiating holes, so that the running effect of the electromagnetic shielding cabinet is gradually reduced, and even the shielding effect of the electromagnetic shielding cabinet is influenced.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a novel high performance electromagnetic shield rack, includes rack and casing, rack top central authorities fixed mounting has the casing, first fin is installed at casing top central authorities, rack inner chamber top fixed mounting has first guide plate, the second guide plate is all installed to first guide plate bottom both sides, rack inner chamber bottom is provided with the baffle, rack one side is provided with the cabinet door, the second louvre has been seted up to cabinet door bottom, first louvre has been seted up to the casing lateral wall, the air heater is installed at rack top central authorities, a plurality of through-holes have been seted up to the baffle surface.
Preferably, the support rods are fixedly installed on two sides of the inner cavity of the cabinet, the installation frame is arranged inside the cabinet, and the connecting blocks are fixedly connected on two sides of the installation frame.
Preferably, the surface of the connecting block is provided with a plug hole, and the surface of the supporting rod is provided with a plurality of connecting holes.
Preferably, the heat conducting plate is fixedly arranged on the inner side of the mounting frame, the second radiating fins are arranged on two sides of the mounting frame, and the heat conducting plate is connected with the second radiating fins.
Preferably, a positioning rod is arranged on one side of the supporting rod, one end of the positioning rod penetrates through the connecting hole, and one end of the positioning rod is spliced with the splicing hole.
Preferably, the first guide plate and the second guide plate are fixedly connected with the inner wall of the cabinet.
Preferably, the connecting block is slidably arranged on the surface of the supporting rod, and the supporting rod is fixedly connected with the cabinet and the partition plate.
Compared with the prior art, the utility model has the advantages and positive effects that:
1. According to the utility model, the heat dissipation function can be achieved when the heat dissipation fan, the first heat dissipation hole, the second heat dissipation hole, the shell, the first heat dissipation fin and the fan are operated in the cabinet with high performance, and the first flow guide plate, the second flow guide plate and the partition plate can limit the circulation of air flow, so that dust can be prevented from affecting the electronic elements on the mounting frame.
2. According to the utility model, the height of the mounting frame can be controlled through the support rod, the connecting hole, the positioning rod, the inserting hole and the connecting block, so that the mounting frame can be conveniently adjusted according to the mounting condition, and the heat dissipation effect can be improved through the heat conducting plate and the second heat dissipation fin.
Drawings
Fig. 1 is a schematic perspective view of a main body of a novel high-performance electromagnetic shielding cabinet according to the present utility model;
Fig. 2 is a schematic diagram of a three-dimensional structure of a housing and a heat dissipation fan of a novel high-performance electromagnetic shielding cabinet according to the present utility model;
fig. 3 is a schematic view of a partial perspective structure of a novel high-performance electromagnetic shielding cabinet according to the present utility model;
fig. 4 is a schematic perspective view of a mounting rack of a novel high-performance electromagnetic shielding cabinet according to the present utility model.
Legend description: 1. a cabinet; 2. a housing; 3. a first heat sink; 4. a first heat radiation hole; 5. a first deflector; 6. a second deflector; 7. a mounting frame; 8. a cabinet door; 9. a partition plate; 10. a second heat radiation hole; 11. a support rod; 12. a connection hole; 13. a positioning rod; 14. a second heat sink; 15. a heat conductive plate; 16. a connecting block; 17. a plug hole; 18. a heat radiation fan.
Detailed Description
In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.
Example 1
As shown in fig. 1-2, the utility model provides a novel high-performance electromagnetic shielding cabinet, which comprises a cabinet 1 and a shell 2, wherein the shell 2 is fixedly arranged in the center of the top of the cabinet 1, a first radiating fin 3 is arranged in the center of the top of the shell 2, a first guide plate 5 is fixedly arranged at the top of an inner cavity of the cabinet 1, second guide plates 6 are arranged on two sides of the bottom of the first guide plate 5, a partition plate 9 is arranged at the bottom of the inner cavity of the cabinet 1, a cabinet door 8 is arranged on one side of the cabinet door 1, a second radiating hole 10 is formed in the bottom of the cabinet door 8, a first radiating hole 4 is formed in the side wall of the shell 2, a radiating fan 18 is arranged in the center of the top of the cabinet 1, and a plurality of through holes are formed in the surface of the partition plate 9.
The specific setting and action of this embodiment will be described specifically below, when the electromagnetic shielding element inside the cabinet 1 is running, the heat dissipation fan 18 can start to run to play a heat dissipation effect, the air flow can circulate between the two first guide plates 5 and then flow to the two sides of the second guide plate 6, when the heat dissipation fan 18 is running, the air circulation can be kept by matching the first heat dissipation holes 4 and the second heat dissipation holes 10, and when in circulation, the dust can be limited by the through holes on the surface of the partition 9, the electronic element is prevented from being influenced by the dust by matching the first guide plates 5 and the second guide plates 6, when the temperature of the shell 2 rises due to the high temperature of the air, the heat dissipation effect can be also played by the first heat dissipation fins 3, and the normal running of the heat dissipation fan 18 is prevented from being influenced by the excessive temperature.
Example two
As shown in fig. 1, 3 and 4, the support rods 11 are fixedly mounted on two sides of the inner cavity of the cabinet 1, the mounting frame 7 is arranged inside the cabinet 1, and the connecting blocks 16 are fixedly connected on two sides of the mounting frame 7. The surface of the connecting block 16 is provided with a plug hole 17, and the surface of the supporting rod 11 is provided with a plurality of connecting holes 12. The inboard fixed mounting of mounting bracket 7 has heat-conducting plate 15, and second fin 14 is all installed to mounting bracket 7 both sides, and heat-conducting plate 15 is connected with second fin 14. One side of the supporting rod 11 is provided with a positioning rod 13, one end of the positioning rod 13 penetrates through the connecting hole 12, and one end of the positioning rod 13 is spliced with the splicing hole 17. The first guide plate 5 and the second guide plate 6 are fixedly connected with the inner wall of the cabinet 1. The connecting block 16 is slidably arranged on the surface of the supporting rod 11, and the supporting rod 11 is fixedly connected with the cabinet 1 and the partition plate 9.
The effect that its whole embodiment reached is, when adjusting the position of mounting bracket 7, the connecting block 16 of mounting bracket 7 both sides can slide on the bracing piece 11 surface, when the sliding block slides on the bracing piece 11 surface, utilize locating lever 13 to pass connecting hole 12 at first, then peg graft each other with the spliced eye 17 on connecting block 16 surface, in order to accomplish the location to connecting block 16, and then can accomplish the installation to mounting bracket 7, and the position of removable installation at will, be provided with heat conduction silica gel between electronic component and the heat conduction board 15, then can improve the radiating effect through second fin 14.
The application method and the working principle of the device are as follows: when the electromagnetic shielding element in the cabinet 1 runs, the heat dissipation fan 18 can start to run to play a heat dissipation effect, air flows between the two first guide plates 5 and then flows to two sides of the second guide plate 6, when the heat dissipation fan 18 runs, the first heat dissipation holes 4 and the second heat dissipation holes 10 are matched to keep air circulation, dust can be limited by through holes on the surface of the partition plate 9 during circulation, the first guide plates 5 and the second guide plates 6 are matched to avoid the dust to influence the electronic element, and when the temperature of the shell 2 rises due to high-temperature air, the first heat dissipation fins 3 can play a heat dissipation effect to avoid the influence of overhigh temperature on the normal running of the heat dissipation fan 18.
The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.
Claims (7)
1. The utility model provides a novel high performance electromagnetic shield rack, includes rack (1) and casing (2), rack (1) top central authorities fixed mounting has casing (2), its characterized in that: first fin (3) are installed at casing (2) top central authorities, first guide plate (5) are installed at rack (1) inner chamber top fixed mounting, second guide plate (6) are all installed to first guide plate (5) bottom both sides, rack (1) inner chamber bottom is provided with baffle (9), rack (1) one side is provided with cabinet door (8), second louvre (10) have been seted up to cabinet door (8) bottom, first louvre (4) have been seted up to casing (2) lateral wall, cooling fan (18) are installed at rack (1) top central authorities, a plurality of through-holes have been seted up on baffle (9) surface.
2. The novel high-performance electromagnetic shielding cabinet according to claim 1, wherein: the utility model discloses a cabinet, including rack (1), rack (7), connecting block (16), rack (7), rack (1) inner chamber both sides are all fixed mounting has bracing piece (11), rack (1) inside is provided with mounting bracket (7), all fixedly connected with connecting block (16) in mounting bracket (7) both sides.
3. The novel high-performance electromagnetic shielding cabinet according to claim 2, wherein: the surface of the connecting block (16) is provided with a plug hole (17), and the surface of the supporting rod (11) is provided with a plurality of connecting holes (12).
4. The novel high-performance electromagnetic shielding cabinet according to claim 2, wherein: the heat conducting plate (15) is fixedly mounted on the inner side of the mounting frame (7), the second radiating fins (14) are mounted on two sides of the mounting frame (7), and the heat conducting plate (15) is connected with the second radiating fins (14).
5. The novel high-performance electromagnetic shielding cabinet according to claim 2, wherein: one side of the supporting rod (11) is provided with a positioning rod (13), one end of the positioning rod (13) penetrates through the connecting hole (12), and one end of the positioning rod (13) is spliced with the splicing hole (17).
6. The novel high-performance electromagnetic shielding cabinet according to claim 1, wherein: the first guide plate (5) and the second guide plate (6) are fixedly connected with the inner wall of the cabinet (1).
7. A novel high performance electromagnetic shielding cabinet according to claim 3, wherein: the connecting blocks (16) are arranged on the surface of the supporting rods (11) in a sliding mode, and the supporting rods (11) are fixedly connected with the cabinet (1) and the partition plate (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322546474.3U CN221151823U (en) | 2023-09-19 | 2023-09-19 | Novel high-performance electromagnetic shielding cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322546474.3U CN221151823U (en) | 2023-09-19 | 2023-09-19 | Novel high-performance electromagnetic shielding cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221151823U true CN221151823U (en) | 2024-06-14 |
Family
ID=91423521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322546474.3U Active CN221151823U (en) | 2023-09-19 | 2023-09-19 | Novel high-performance electromagnetic shielding cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221151823U (en) |
-
2023
- 2023-09-19 CN CN202322546474.3U patent/CN221151823U/en active Active
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