CN2449276Y - Double-layer metal electromagnetic radiation proof computer casing - Google Patents
Double-layer metal electromagnetic radiation proof computer casing Download PDFInfo
- Publication number
- CN2449276Y CN2449276Y CN 00262652 CN00262652U CN2449276Y CN 2449276 Y CN2449276 Y CN 2449276Y CN 00262652 CN00262652 CN 00262652 CN 00262652 U CN00262652 U CN 00262652U CN 2449276 Y CN2449276 Y CN 2449276Y
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- Prior art keywords
- computer
- casing
- frame
- double
- electromagnetic radiation
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The utility model relates to a double-metal-layer computer case capable of preventing electromagnetic wave radiation, which comprises a closed type computer casing and a closed type computer frame sheathed in the computer casing, wherein, the computer frame can be pulled out of the computer casing. The computer casing and the computer frame are both made of metal material. Computer frame flanges are arranged at both sides of the computer frame. Elastic sheets with elasticity bending outwards are integrally and separately formed on the computer frame flange, and are used for pressing the inner wall of the computer case. The utility model can prevent and reduce the damages of the electromagnetic wave radiation to human bodies, and can improve the quality of the computer.
Description
The utility model relates to a kind of cabinet of computing machine anti-electromagnetic radiation.
As everyone knows, at present along with the fast development of science and technology and the raising of people's living standard and quality of life, computer products are used by increasing ordinary people, existing computer products ubiquity is to the electromagnetic problem of ambient radiation, although the intensity of radiation is very faint, still can damage year in and year out human body.
The purpose of this utility model is to provide a kind of cabinet of computing machine double-metal layer anti-electromagnetic radiation,
Can prevent and reduce the injury of electromagenetic wave radiation, improve the quality of computing machine human body.
In order to achieve the above object, the utility model provides a kind of cabinet of computing machine double-metal layer anti-electromagnetic radiation, it is characterized in that: it comprise closed casing and be set in the casing can pull comes out from casing closed frame, this casing and frame are metal material and make.
The cabinet of described computing machine double-metal layer anti-electromagnetic radiation is characterized in that: be provided with the frame flange in the frame both sides, one forms the rubber-like shell fragment of outside bending at interval on the frame flange, and is resisted against casing inner wall with this shell fragment.
Effect of the present utility model is: because the metal shell of sealing has tangible shielding action to electromagnetic wave, cabinet of the present utility model is designed to the housing of double-metal layer, frame can be come out by pull from casing, the double-level-metal casing structure is formed the space of a sealing, all electronic devices and components all are enclosed in this space, irradiation of electromagnetic waves is hindered, protection has significant effect to irradiation of electromagnetic waves, effectively prevent the injury that electromagnetic wave is possible to human body, improved the product texture of computing machine greatly.
The explanation of accompanying drawing drawing:
Fig. 1 is a combination synoptic diagram of the present utility model.
Fig. 2 is the structural representation of casing of the present utility model.
Fig. 3 is the side view of Fig. 2.
Fig. 4 is the local enlarged diagram of the shell fragment of Fig. 2.
Fig. 5 is the transverse sectional view of the shell fragment of Fig. 2.
The utility model will be described in further detail as follows in conjunction with the accompanying drawings:
With reference to Fig. 1,2,3, the cabinet of computing machine double-metal layer anti-electromagnetic radiation of the present utility model, comprise closed casing 2 and be set in the casing 2 can pull comes out from casing 2 closed frame 1, this casing 2 and frame 1 are metal material and make.On frame 1, be provided with many louvres 5 and power supply air vent 6, be provided with frame flange 3 in frame 1 both sides, one forms the rubber-like shell fragment 4 of outside bending at interval on frame flange 3, shown in Fig. 4,5, and be resisted against casing 2 inwalls with this shell fragment 4, frame 1 can be located in casing 2.Because the metal shell of sealing has tangible shielding action to electromagnetic wave, the casing 2 of cabinet of the present utility model and frame 1 are formed double-metal layer, all electronic devices and components all are enclosed in the space of double-metal layer, irradiation of electromagnetic waves is hindered, and protection has significant effect to irradiation of electromagnetic waves.
Claims (2)
1, a kind of cabinet of computing machine double-metal layer anti-electromagnetic radiation is characterized in that: it comprise closed casing and be set in the casing can pull comes out from casing closed frame, this casing and frame are metal material and make.
2, the cabinet of computing machine double-metal layer anti-electromagnetic radiation according to claim 1, it is characterized in that: be provided with the frame flange in the frame both sides, one forms the rubber-like shell fragment of outside bending at interval on the frame flange, and is resisted against casing inner wall with this shell fragment.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 00262652 CN2449276Y (en) | 2000-10-24 | 2000-10-24 | Double-layer metal electromagnetic radiation proof computer casing |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 00262652 CN2449276Y (en) | 2000-10-24 | 2000-10-24 | Double-layer metal electromagnetic radiation proof computer casing |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2449276Y true CN2449276Y (en) | 2001-09-19 |
Family
ID=33617854
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 00262652 Expired - Fee Related CN2449276Y (en) | 2000-10-24 | 2000-10-24 | Double-layer metal electromagnetic radiation proof computer casing |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2449276Y (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004023277A1 (en) * | 2002-09-06 | 2004-03-18 | Legend (Beijing) Limited | The shell of computer |
CN106647960A (en) * | 2016-10-14 | 2017-05-10 | 柳州译海网络科技有限公司 | Radiation protection computer mainframe box |
-
2000
- 2000-10-24 CN CN 00262652 patent/CN2449276Y/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004023277A1 (en) * | 2002-09-06 | 2004-03-18 | Legend (Beijing) Limited | The shell of computer |
CN106647960A (en) * | 2016-10-14 | 2017-05-10 | 柳州译海网络科技有限公司 | Radiation protection computer mainframe box |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |