CN205030044U - Shielding cabinet of wave guide control - Google Patents
Shielding cabinet of wave guide control Download PDFInfo
- Publication number
- CN205030044U CN205030044U CN201520651545.9U CN201520651545U CN205030044U CN 205030044 U CN205030044 U CN 205030044U CN 201520651545 U CN201520651545 U CN 201520651545U CN 205030044 U CN205030044 U CN 205030044U
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- cabinet
- shielding
- waveguide
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Abstract
The utility model provides a shielding cabinet of wave guide control, including the cabinet body, fan, fan cover, waveguide window and wave filter, the cabinet body is the cuboid structure, and the cabinet body is equipped with the shield door, the fan is fixed in the internal bottom surface of cabinet, the fan is located in the fan cover, the bottom surface of the cabinet body is located to the waveguide window, the bottom surface of the cabinet body is located to the wave filter, the internal wave guide monitoring device that establishes of cabinet. The utility model relates to a shielding cabinet of wave guide control, the cabinet body is thicker, and the shielding effect is better, makes things convenient for the migration of equipment, has good shielding effect, and the structure is simple relatively, and manufacturing cost is lower, easily extensive the popularization.
Description
Technical field
The utility model relates to signal shielding field, particularly relates to shielding cabinet.
Background technology
Along with the development of information science technology, electronics, information equipment are widely used in every field, and the threat suffered by information security is also day by day serious, and especially after 9.11 events, security information security work requires more and more higher.Existing signal shielding equipment cannot meet the secret and safe needs of country's military affairs, government offices, government unit and the system such as information network, bank.
At present, to the shielding of electromagnetic signal, sending interference signal mainly with signal generator realizes the mobile phone signal interference in certain area, and to the mobile phone signal in certain area carry out selectivity interference cannot realize, in addition, it is also harmful for being in the health that this kind have an Environmental insults of high-frequency signal for a long time.
Waveguide is widely applied and is used for realizing optical fiber cable and enters rack internal transmission electronic signal critical passage in shielding rack.
Shielding rack does not allow to wear wire rope through waveguide, otherwise its screening effectiveness will be entirely destroyed.Current use is directly entered in shielding rack by waveguide with all kinds of netting twines of wire rope, and the use regulation that this method has run counter to shielding rack causes the huge hidden danger shielding rack safe handling
Utility model content
The technical problems to be solved in the utility model overcomes existing defect, provides reliably a set of, greatly can improve shield effectiveness, the shielding cabinet reduced costs.
In order to solve the problems of the technologies described above, the utility model provides following technical scheme:
A shielding cabinet for waveguide monitoring, comprise cabinet, blower fan, fan shroud, waveguide window and filter, described cabinet is rectangular structure, and cabinet is provided with shield door; Described blower fan is fixed on the bottom surface in cabinet, and described blower fan is located in fan shroud; Described waveguide window is located at the bottom surface of cabinet; The bottom surface of cabinet is located at by described filter; Waveguide supervising device is established in described cabinet.
Further, described cabinet is zinc-plated cabinet.
Further, lighting apparatus is provided with in described cabinet.
Further, described lighting apparatus includes but not limited to fluorescent lamp or LED.
Further, the bottom surface of described cabinet is provided with directive wheel.
The shielding cabinet of a kind of waveguide monitoring of the utility model, cabinet is thicker, and shield effectiveness is better, facilitates the migration of equipment, has excellent shield effectiveness, and structure is relatively simple, and production cost is lower, is easy to large-scale promotion.
Accompanying drawing explanation
Accompanying drawing is used to provide further understanding of the present utility model, and forms a part for specification, is used from explanation the utility model, does not form restriction of the present utility model with embodiment one of the present utility model.In the accompanying drawings:
Fig. 1 is main TV structure schematic diagram of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described, should be appreciated that preferred embodiment described herein is only for instruction and explanation of the utility model, and be not used in restriction the utility model.
As shown in Figure 1, the shielding cabinet of a kind of waveguide monitoring of the utility model, comprise cabinet 1, blower fan 2, fan shroud 3, waveguide window 4 and filter 5, described cabinet 1 is rectangular structure, and cabinet 1 is provided with shield door; Described blower fan 2 is fixed on the bottom surface in cabinet 1, and described blower fan 2 is located in fan shroud 3; Described waveguide window 4 is located at the bottom surface of cabinet 1; The bottom surface of cabinet 1 is located at by described filter 5; Waveguide supervising device 7 is established in described cabinet 1; Described cabinet 1 is stainless steel cabinet; Baffler is provided with in described cabinet 1; Described baffler specified number amount is greater than 2; Lighting apparatus is provided with in described cabinet 1; Described lighting apparatus includes but not limited to fluorescent lamp or LED; The bottom surface of described cabinet 1 is provided with directive wheel 6.
When shielding cabinet works, the equipment in shielding cabinet can produce larger heat and cause temperature in cabinet 1 to rise, and now can open blower fan 2, makes the air inside and outside cabinet 1 accelerate convection current, reduces the temperature in cabinet 1.
The directive wheel 6 set by cabinet 1 bottom surface effectively can be utilized to carry out moving work, carry without the need to many people, effectively reduce manpower when shielding cabinet needs certain position.
The shielding cabinet of a kind of waveguide monitoring of the utility model, cabinet is thicker, and shield effectiveness is better, facilitates the migration of equipment, has excellent shield effectiveness, and structure is relatively simple, and production cost is lower, is easy to large-scale promotion.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, although be described in detail the utility model with reference to previous embodiment, for a person skilled in the art, it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection range of the present utility model.
Claims (5)
1. a shielding cabinet for waveguide monitoring, comprises cabinet, blower fan, fan shroud, waveguide window and filter, it is characterized in that: described cabinet is rectangular structure, and cabinet is provided with shield door; Described blower fan is fixed on the bottom surface in cabinet, and described blower fan is located in fan shroud; Described waveguide window is located at the bottom surface of cabinet; The bottom surface of cabinet is located at by described filter; Waveguide supervising device is established in described cabinet.
2. the shielding cabinet of a kind of waveguide monitoring according to claim 1, is characterized in that: described cabinet is galvanized sheet cabinet.
3. the shielding cabinet of a kind of waveguide monitoring according to claim 1, is characterized in that: be provided with lighting apparatus in described cabinet.
4. the shielding cabinet of a kind of waveguide monitoring according to claim 3, is characterized in that: described lighting apparatus includes but not limited to fluorescent lamp or LED.
5. the shielding cabinet of a kind of waveguide monitoring according to claim 1, is characterized in that: the bottom surface of described cabinet is provided with directive wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520651545.9U CN205030044U (en) | 2015-08-26 | 2015-08-26 | Shielding cabinet of wave guide control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520651545.9U CN205030044U (en) | 2015-08-26 | 2015-08-26 | Shielding cabinet of wave guide control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205030044U true CN205030044U (en) | 2016-02-10 |
Family
ID=55262542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520651545.9U Expired - Fee Related CN205030044U (en) | 2015-08-26 | 2015-08-26 | Shielding cabinet of wave guide control |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205030044U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107708399A (en) * | 2017-11-17 | 2018-02-16 | 东台德缘生物科技有限公司 | A kind of Liquid organic fertilizer extraction element |
-
2015
- 2015-08-26 CN CN201520651545.9U patent/CN205030044U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107708399A (en) * | 2017-11-17 | 2018-02-16 | 东台德缘生物科技有限公司 | A kind of Liquid organic fertilizer extraction element |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160210 Termination date: 20170826 |