CN104168745A - High-performance electromagnetic shielding cabinet - Google Patents
High-performance electromagnetic shielding cabinet Download PDFInfo
- Publication number
- CN104168745A CN104168745A CN201410369510.6A CN201410369510A CN104168745A CN 104168745 A CN104168745 A CN 104168745A CN 201410369510 A CN201410369510 A CN 201410369510A CN 104168745 A CN104168745 A CN 104168745A
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- shielding
- door
- internal shield
- module
- shielding cabinet
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Abstract
The invention relates to a high-performance electromagnetic shielding cabinet. The electromagnetic shielding cabinet comprises a cuboid-shaped internal shield, a load-bearing frame, a door sealing module, a shielding cabinet door kit, a protection kit, a shielding air conditioner, a first fan set and a second fan set, wherein the obverse of the internal shield is provided with an opening; the load-bearing frame is fastened to the exterior of the internal shield and used for supporting the internal shield; the door sealing module is correspondingly installed on the outer side of the internal shield and supported on the load-bearing frame; the shielding cabinet door kit is correspondingly installed at the opening of the internal shield, and the shielding cabinet door kit and the door sealing module are sealed; the protection kit and the shielding air conditioner are installed outside the door sealing module, wherein the door sealing module corresponds to the shielding cabinet door kit; the first fan set is installed at the upper portion or the lower portion of the inner side of the door sealing module, wherein the door sealing module corresponds to the shielding cabinet door kit; the second fan set is arranged at the opposite angle of the first fan set. On one hand, the capacity for shielding electromagnetic waves and the sealing performance of the electromagnetic shielding cabinet are improved; on the other hand, the first fan set and the shielding air conditioner are arranged on the inner side and the outer side of the door sealing module respectively, in addition, the opposite angle of the first fan set is provided with the second fan set, in this way, a circulated heat dissipation loop can be formed while heat dissipation is performed through the shielding air conditioner, and therefore the heat dissipation performance of the electromagnetic shielding cabinet is improved.
Description
Technical field
The present invention relates to a kind of electromagnetic shielding rack, be specifically related to a kind of High Performance Shielding rack.
Background technology
Electromagnetic shielding rack can be used for placing computer, the webserver and communication electronic device etc., can stop electromagnetic wave to personal injury on the one hand; Can be used on the other hand the anti-electromagnetic interference in the workplace such as post and telecommunications, radar navigation, effectively suppress electromagnetic information leakage and prevent that outside strong electromagnetic harassing and wrecking from affecting the normal work of equipment etc., thereby be usually used in the electronic information that public security, diplomacy, operation, the Party and government offices such as confidential and military key departments deposit and prevent from revealing.
But, be difficult for heat radiation because the seal of electromagnetic shielding rack makes equipment.At present, conventional cooling measure is in cabinet walls, to arrange the waveguide window with ventilation function, makes the inside and outside circulation of air of rack, thereby takes away heat.The method that adopts waveguide window heat radiation is with following obvious disadvantage: the one, and waveguide window cost is high; The 2nd, because the ventilation bore of waveguide window is conventionally all smaller, cause flow resistance larger, realize the heat dispersion of relatively high power time, must use high-revolving large flow fan, this can produce again very large pneumatic and resistance noise; The 3rd, adopt traditional panel beating welding, structure weight capacity is poor, and bearing capacity is roughly 500Kg left and right; The 4th, existing machine frame is made coarse, security protection ability, cannot expire the physical security of internal electronic equipment, and its inner core data equipment easily causes frequent fault because sucking dust.
Summary of the invention
The present invention seeks to provide in order to overcome the deficiencies in the prior art a kind of High Performance Shielding rack.
For achieving the above object, the technical solution adopted in the present invention is: a kind of High Performance Shielding rack, it comprises the cuboid internal shield body of front openings, be anchored on internal shield external body for supporting the load-bearing frame of its weight, correspondence is installed on the external side of internal shield and is supported on the module of sealing up a door on load-bearing frame, correspondence is installed on internal shield body opening part and the shielding cabinet door pocket part with the module sealing of sealing up a door, be arranged on protective sleeve and shielding air-conditioning with the corresponding module-external of sealing up a door of shielding cabinet door pocket part, be arranged on the first fan group of seal up a door module inside upper part or bottom corresponding with shielding cabinet door pocket part, the second fan group with the first fan group diagonal angle setting.
Optimally, described load-bearing frame comprises section bar and the panel beating plate that is wrapped in section bar lateral surface.
Optimally, described shielding cabinet door pocket part is the tight latch mechanism of bearing with the sealing means of the module of sealing up a door.
Optimally, it also comprises and is installed on the module bottom of sealing up a door for supporting the castor of high-cooling property electromagnetic shielding rack.
Further, described integrated castor height can up-down adjustment.
Optimally, it also comprises and is located at its inside for the light fixture that throws light on and for the electrical module of its internal electric control.
Optimally, in described internal shield body, be provided with the installing rack for placing electronic equipment.
Because technique scheme is used, the present invention compared with prior art has following advantages: High Performance Shielding rack of the present invention, the module of sealing up a door sealing in the outer setting of internal shield body on the one hand, has improved electromagnetic shielding rack and has shielded electromagnetic ability and sealing thereof; Inside and outside the module of sealing up a door, survey on the other hand the first fan group and shielding air-conditioning are set respectively, and the second fan group is set at the diagonal angle of the first fan group, when utilizing shielding air-conditioning heat dissipation, can form the heat-radiation loop of circulation, improve the heat dispersion of electromagnetic shielding rack.
Brief description of the drawings
What accompanying drawing 1 was High Performance Shielding rack of the present invention disassembles schematic diagram;
Accompanying drawing 2 is the schematic diagram of High Performance Shielding rack formation heat-radiation loop of the present invention;
The load-bearing mount structure schematic diagram that accompanying drawing 3 is High Performance Shielding rack of the present invention;
The structural representation that accompanying drawing 4 is High Performance Shielding rack shielding cabinet door pocket part of the present invention;
Wherein, 1, internal shield body; 2, load-bearing frame; 21, section bar; 22, panel beating plate; 3, the module of sealing up a door; 31, the module side frame of sealing up a door; 32, fixture; 33, bearing; 34, securing member; 4, shielding cabinet door pocket part; 41, door knob; 42, slipper seal bar; 421, opening; 5, protective sleeve; 6, shielding air-conditioning; 7, the first fan group; 8, the second fan group; 9, castor; 10, light fixture; 11, electrical module; 12, installing rack.
Embodiment
Below in conjunction with accompanying drawing, the preferred embodiment of the invention is elaborated.
High Performance Shielding rack as shown in Figure 1, mainly comprises internal shield body 1, load-bearing frame 2, the module of sealing up a door 3, shielding cabinet door pocket part 4 and shielding air-conditioning 6.
Wherein, internal shield body 1 is cuboid, and its front openings, for the electromagnetic wave of shielded electronic equipment; Load-bearing frame 2 is fastened on the outside of internal shield body 1, for supporting the weight of internal shield body 1 and other part; The module of sealing up a door 3 has a lot of pieces, their correspondences are installed on the outside (module 3 of sealing up a door is not installed in the outside at internal shield body 1 front openings place) of internal shield body 1 and are supported on load-bearing frame 2, have further improved electromagnetic shielding rack and have shielded electromagnetic ability and sealing thereof; Shielding cabinet door pocket part 4 correspondences are installed on internal shield body 1 front openings place, seal, to ensure the sealing of electromagnetic shielding rack screen with the module 3 of sealing up a door; The electromagnetic wave that protective sleeve 5 may be revealed for outside access devices such as shielding netting wires, shielding air-conditioning 6 is for freezing to electromagnetic shielding rack, they are all arranged on seal up a door module 3 outsides corresponding with shielding cabinet door pocket part 4, it has the refrigerating capacity of 630W, ensures that interior of equipment cabinet ambient stable is under the standard of A level building environment definition; The first fan group 7 is arranged on top or the bottom of seal up a door module 3 inner sides corresponding with shielding cabinet door pocket part 4, the second fan group 8 with the first fan group 7 diagonal angle settings, can utilize fan group to dispel the heat to electromagnetic shielding rack on the one hand, auxiliary mutually with shielding air-conditioning 6 on the other hand, form heat radiation circulation circuit as shown in Figure 2, utilize inner flow-guiding structure design, greatly strengthen local cooling's usefulness, thereby make electromagnetic shielding rack there is good heat dispersion, stopped the machine danger of delaying of the too high server causing of local temperature.
In the present embodiment, load-bearing frame 2 comprises section bar 21 and the panel beating plate 22 that is wrapped in section bar lateral surface, and the structure of its medium section 21 has adopted special design.As shown in Figure 3, section bar 21 comprises three profile units that are connected; The cross section of profile unit comprises the square inwall, the circular cavity of being located at inwall central authorities that mediate, be symmetricly set in the groove that is connected in inwall and with circular cavity, by the outward extending outer wall of Si Jiaochu of inwall.Adopt such structure, not only can reduce the use amount of material, and can improve the weight capacity of load-bearing frame 2, make rack aspect load-bearing, reach the high level of 2000kg completely.4 times of left and right are improved with respect to traditional machine cabinet load-bearing ability.What panel beating plate 22 adopted is 2mm and above high-quality galvanized steel plain sheet, to ensure the physical security of internal unit.
As shown in Figure 4, on the module side of sealing up a door frame 31, at least two fixtures 32 are installed, 33, bearing is fixed on fixture 32 by securing member 34; The outside of shielding cabinet door pocket part 4 is provided with laminated type handle 41, shielding cabinet door pocket part 4 inner sides corresponding with laminated type handle 41 are installed with slipper seal bar 42, slipper seal bar 42 is provided with the opening corresponding with bearing 33 421, and slipper seal bar 42 can move up and down along with the closure of laminated type handle 41 glands.When will be by shielding cabinet door pocket part 4 and the corresponding module 3 of sealing up a door when closed, slipper seal bar 42 be owing to having opening 421, and its inwall first moves on the center line that bearing 33 parallels with it; When continuing to press laminated type handle 41, slipper seal bar 42 applies an active force to bearing 33 and bearing 33 is rotated and then drive slipper seal bar 42 to move down, slipper seal bar 42 just can be stopped by bearing 33 like this, and shielding cabinet door pocket part 4 seals with the corresponding module 3 of sealing up a door.By the tight latch mechanism of this bearing, allow locking process become succinct, laborsaving, safer, take the lead in reaching the degree of protection of IP54, prevent that core data equipment from causing frequent fault because sucking dust.All fastening means of rack adopt concealed design, effectively prevent artificial destruction, have thoroughly ensured the physical security of rack.
In the present embodiment, module 3 bottoms of sealing up a door that are positioned at electromagnetic shielding rack bottom are provided with castor 9, its height can up-down adjustment, thereby can make electromagnetic shielding rack balance prevent on broken terrain, for supporting high-cooling property electromagnetic shielding rack.Electromagnetic shielding rack also has light fixture 10 and electrical module 11, and in the time opening shielding cabinet door pocket part 4, light fixture 10 can be for the illumination of electromagnetic shielding rack inside, 11 electric automatization controls for electromagnetic shielding rack inside of electrical module.In internal shield body 1, be provided with installing rack 12, for placing electronic equipment.
In the present embodiment, protective sleeve 5 also comprises brass sheet with holes, is inserted in the parts such as waveguide and power-supply filter in brass plate hole.
Above-described embodiment is only explanation technical conceive of the present invention and feature, and its object is to allow person skilled in the art can understand content of the present invention and implement according to this, can not limit the scope of the invention with this.All equivalences that Spirit Essence is done according to the present invention change or modify, within all should being encompassed in protection scope of the present invention.
Claims (5)
1. a High Performance Shielding rack, it is characterized in that: it comprises the cuboid internal shield body (1) of front openings, be anchored on internal shield body (1) outside for supporting the load-bearing frame (2) of its weight, correspondence is installed on internal shield body (1) outside and is supported on the module of sealing up a door (3) on load-bearing frame (2), correspondence is installed on internal shield body (1) opening part and the shielding cabinet door pocket part (4) with the module of sealing up a door (3) sealing, be arranged on the outside protective sleeve (5) of seal up a door module corresponding with shielding cabinet door pocket part (4) (3) and shielding air-conditioning (6), be arranged on the first fan group (7) of seal up a door module (3) inside upper part corresponding with shielding cabinet door pocket part (4) or bottom, the second fan group (8) with the first fan group (7) diagonal angle setting.
2. High Performance Shielding rack according to claim 1, is characterized in that: it also comprises and is installed on the module of sealing up a door (3) bottom for supporting the castor (9) of High Performance Shielding rack.
3. High Performance Shielding rack according to claim 2, is characterized in that: described castor height can up-down adjustment.
4. High Performance Shielding rack according to claim 1, is characterized in that: it also comprises is located at its inside for the light fixture (10) that throws light on and for the electrical module (11) of its internal electric control.
5. High Performance Shielding rack according to claim 1, is characterized in that: in described internal shield body (1), be provided with the installing rack (12) for placing electronic equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410369510.6A CN104168745A (en) | 2014-07-30 | 2014-07-30 | High-performance electromagnetic shielding cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410369510.6A CN104168745A (en) | 2014-07-30 | 2014-07-30 | High-performance electromagnetic shielding cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104168745A true CN104168745A (en) | 2014-11-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410369510.6A Pending CN104168745A (en) | 2014-07-30 | 2014-07-30 | High-performance electromagnetic shielding cabinet |
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| CN (1) | CN104168745A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106163249A (en) * | 2016-08-31 | 2016-11-23 | 苏州广能电子科技有限公司 | A kind of shielding rack |
| CN107780799A (en) * | 2017-10-20 | 2018-03-09 | 株洲合力电磁技术有限公司 | A kind of shielding protection vertical hinged door |
| CN109168316A (en) * | 2018-10-26 | 2019-01-08 | 无锡市蜂鸣屏蔽设备科技有限公司 | A kind of shielding computer room structure using shielding cabinet assembling |
| CN114340294A (en) * | 2022-01-14 | 2022-04-12 | 中国电子科技集团公司第十研究所 | Lightweight electromagnetic shielding frame resistant to severe environment |
| CN116847645A (en) * | 2023-07-24 | 2023-10-03 | 浙江绿色理想科技有限公司 | Electromagnetic shielding cabinet capable of preventing local overheating |
-
2014
- 2014-07-30 CN CN201410369510.6A patent/CN104168745A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106163249A (en) * | 2016-08-31 | 2016-11-23 | 苏州广能电子科技有限公司 | A kind of shielding rack |
| CN107780799A (en) * | 2017-10-20 | 2018-03-09 | 株洲合力电磁技术有限公司 | A kind of shielding protection vertical hinged door |
| CN109168316A (en) * | 2018-10-26 | 2019-01-08 | 无锡市蜂鸣屏蔽设备科技有限公司 | A kind of shielding computer room structure using shielding cabinet assembling |
| CN114340294A (en) * | 2022-01-14 | 2022-04-12 | 中国电子科技集团公司第十研究所 | Lightweight electromagnetic shielding frame resistant to severe environment |
| CN114340294B (en) * | 2022-01-14 | 2023-09-12 | 中国电子科技集团公司第十研究所 | Lightweight electromagnetic shielding rack resistant to severe environment |
| CN116847645A (en) * | 2023-07-24 | 2023-10-03 | 浙江绿色理想科技有限公司 | Electromagnetic shielding cabinet capable of preventing local overheating |
| CN116847645B (en) * | 2023-07-24 | 2024-02-09 | 浙江绿色理想科技有限公司 | Electromagnetic shielding cabinet capable of preventing local overheating |
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Addressee: SUZHOU YIWEI MACHINERY TECHNOLOGY CO., LTD. Document name: Notification of before Expiration of Request of Examination as to Substance |
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| DD01 | Delivery of document by public notice | ||
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Addressee: SUZHOU YIWEI MACHINERY TECHNOLOGY CO., LTD. Document name: Notification that Application Deemed to be Withdrawn |
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Application publication date: 20141126 |