CN204270212U - Computing machine radiation protection computer case and accessory - Google Patents
Computing machine radiation protection computer case and accessory Download PDFInfo
- Publication number
- CN204270212U CN204270212U CN201420617639.XU CN201420617639U CN204270212U CN 204270212 U CN204270212 U CN 204270212U CN 201420617639 U CN201420617639 U CN 201420617639U CN 204270212 U CN204270212 U CN 204270212U
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- computer cabinet
- cabinet body
- radiation
- metal
- radiation proof
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- Expired - Fee Related
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- Casings For Electric Apparatus (AREA)
Abstract
Computing machine radiation protection computer case and accessory, relate to computer case structure and accessory.Accessory is radiation proof metal bead; Described radiation proof metal bead is made up of metal batten and rubber inserting column; Metal batten is strip plate, and metal batten lateral cross section is arc-shaped structure, is positioned at inside two long limits is provided with rubber inserting column in the circular arc concave surface side of metal batten.Cabinet comprises computer cabinet body, and before and after computer cabinet body, case lid seaming position is disposed with radiation proof metal bead; Computer cabinet body back box lid seaming position both sides of going forward are provided with jack; The rubber inserting column of radiation proof metal bead is inserted in the jack on computer cabinet body, radiation proof metal bead is fixed on the seam crossing of computer cabinet body.It solve the existence of active computer cabinet electromagnetic radiation resisting technology cannot implement for the existing computer cabinet lacking anti-electromagnetic radiation facility; And the anti-electromagnetic radiation design of integration, difficulty of processing improves, the problem of added cost.
Description
Technical field
The utility model relates to computer case structure and accessory, is specifically related to a kind of device and the anti-electromagnetic radiation spare part that improve active computer cabinet anti-electromagnetic radiation performance.
Background technology
Electromagnetic radiation, the radiation interference phenomenon produced after referring to electromagnetic wave and electronic component effect, radiation interference refer to interference source by space its signal coupling (interference) to another electric network, in High-Speed PCB and system, the pin of high-frequency signal line, integrated circuit, all kinds of connectors etc. all may become the radiation interference source with antenna performance, can emitting electromagnetic wave affect the normal work of other subsystems in other system or native system.
Computer components operationally can produce many EMI radiation, is in the environment of electromagnetic radiation pollution over a long time, by the ill symptoms making that people produces fatiguability, decrease of memory, physiological function go down etc.The EMI shell fragment of recent appearance, as one of cabinet radiation proof means, is the important references object of assessment cabinet quality.As the basis of anti-electromagnetic radiation, cabinet will keep a complete metallic object, this just requires all will maintain good contact between any two adjacent sheet metals in cabinet, we often can see a lot of EMI contacts (EMI contact is on EMI shell fragment) on the good chassis frame of some quality, they are just used to strengthen with the contact of side plate, this contact arrangement more closely better.High-quality cabinet also add EMI metal clips except adopting EMI contact, therefore has better elasticity and engagement capacity, can chassis frame and side plate be connected as one fully, really could effectively reduce the interference of radiation like this.
In addition, computing machine and auxiliary device thereof also need to be operated in a good environment, in the environment that namely electromagnetic radiation is less, such as, all there is screened room for placing computing machine in some particular study fields, or computing machine and peripheral hardware thereof can have good anti-electromagnetic-radiation ability.Because the use of computing machine is extensive, all screened room can not be set up in computed place, therefore, large quantifier elimination has been carried out in opposing electromagnetic capability aspect for computing machine itself, invention, in order to weaken electromagnetic radiation, will install EMI(electromagnetic radiation at the gap place of electronic equipment chassis usually) shell fragment, it contacts with auxiliary device such as the CD-ROM drive of computing machine, reach the electromagnetic radiation of prevention to CD-ROM drive with this, there is good effect.
Chinese patent literature ZL01267206.8 discloses one " computer cabinet ".This patent adopts the shell fragment integrated with computer casing, and shell fragment has arc projecting point to contact with optical drive enclosure, and also can carry out electromagnetic screen to CD-ROM drive well.This patent adopts integrated design, for the existing computer cabinet lacking anti-electromagnetic radiation facility, then cannot adopt this technology.In addition because above-mentioned patented technology adopts the anti-electromagnetic radiation design of integration, the difficulty of processing of computer cabinet is improved, added cost.
Utility model content
The utility model provides computing machine radiation protection computer case and accessory, and the utility model solves active computer cabinet electromagnetic radiation resisting technology to be existed for the existing computer cabinet lacking anti-electromagnetic radiation facility, cannot implement; And the anti-electromagnetic radiation design of integration, the difficulty of processing of computer cabinet is improved, the problem of added cost.
For solving the problem, the utility model adopts following technical scheme: computing machine radiation protection computer case, comprises computer cabinet body 1, and before and after computer cabinet body 1, case lid seaming position is disposed with radiation proof metal bead 2; Computer cabinet body 1 back box lid seaming position both sides of going forward are provided with jack 5; Described radiation proof metal bead 2 is made up of metal batten 3 and rubber inserting column 4; Metal batten 3 is strip plates, and metal batten 3 lateral cross section is arc-shaped structure, is positioned at inside two long limits is provided with rubber inserting column 4 in the circular arc concave surface side of metal batten 3; The rubber inserting column 4 of radiation proof metal bead 2 is inserted in the jack 5 on computer cabinet body 1, radiation proof metal bead 2 is fixed on the seam crossing of computer cabinet body 1.
The accessory of computing machine radiation protection computer case, this accessory is the radiation proof metal bead 2 being set in turn in case lid seaming position before and after computer cabinet body 1; Described radiation proof metal bead 2 is made up of metal batten 3 and rubber inserting column 4; Metal batten 3 is strip plates, and metal batten 3 lateral cross section is arc-shaped structure, is positioned at inside two long limits is provided with rubber inserting column 4 in the circular arc concave surface side of metal batten 3.
The utility model does not need the structure changing active computer cabinet, when installing cabinet, only need at cabinet front and rear covers seam two side perforating, rubber inserting column is inserted in the jack of cabinet, during insertion, metal batten is pressed rear both sides and computer cabinet to fit tightly, thus make gap reach minimum, and then reach best anti-electromagnetic radiation function.Metal batten of the present utility model adopts processing method for stamping to make, and job operation is simple, and cost is low.The utility model computer cabinet body and radiation proof metal bead adopt split-type structural, therefore, can improve, make it reach anti-electromagnetic radiation function for the existing computer cabinet lacking anti-electromagnetic radiation facility.
The accessory of computing machine radiation protection computer case of the present utility model, i.e. radiation proof metal bead, namely may be used for using when producing radiation-resistant computer cabinet, be more suitable for present is improved without radiation-resistant computer cabinet, make it reach radiation-resistant effect, there is structure badge, easy to process, cost is low, is convenient to the advantage of installing.
Accompanying drawing explanation
Fig. 1 is the utility model general structure schematic diagram;
Fig. 2 is the stereographic map of anti-electromagnetic radiation bar;
Fig. 3 is the installment state figure of anti-electromagnetic radiation bar.
Symbol description in figure: computer cabinet body 1, radiation proof metal bead 2, metal batten 3, rubber inserting column 4, jack 5, computer cabinet seam 6.
Embodiment
By best embodiment, the utility model is described in detail below
.
As Fig. 1-3 shows, computing machine radiation protection computer case, wherein computer cabinet body 1 is identical with active computer body structure, has split type case lid before and after casing.Before and after computer cabinet body 1, case lid seaming position is disposed with radiation proof metal bead 2; Metal bead is that aluminium, iron or sheet alloy are made.Computer cabinet body 1 back box lid seaming position both sides of going forward are provided with jack 5, and this jack diameter is 5-8 millimeter.Larger than jack 0.2 millimeter of rubber inserting column 4 diameter on radiation proof metal bead 2 is more firm after such grafting.Metal batten 3 length is 8-10 centimetre, width is 0.8-1.5 centimetre.Metal batten 3 lateral cross section is arc-shaped structure, and rubber inserting column 4 is positioned at the circular arc concave surface side of metal batten 3, and metal batten is respectively provided with three rubber inserting columns 4 inside 3 two long limits.The rubber inserting column 4 of radiation proof metal bead 2 is inserted in the jack 5 on computer cabinet body 1, radiation proof metal bead 2 is fixed on the seam crossing of computer cabinet body 1.
Last it is noted that obviously, above-described embodiment is only for the utility model example is clearly described, and the restriction not to embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all embodiments.And thus the apparent change of amplifying out or variation be still among protection domain of the present utility model.
Claims (2)
1. computing machine radiation protection computer case, comprises computer cabinet body (1), it is characterized in that, before and after computer cabinet body (1), case lid seaming position is disposed with radiation proof metal bead (2); Computer cabinet body (1) back box lid seaming position both sides of going forward are provided with jack (5); Described radiation proof metal bead (2) is made up of metal batten (3) and rubber inserting column (4); Metal batten (3) is strip plate, and metal batten (3) lateral cross section is arc-shaped structure, is positioned at inside two long limits is provided with rubber inserting column (4) in the circular arc concave surface side of metal batten (3); The rubber inserting column (4) of radiation proof metal bead (2) is inserted in the jack (5) on computer cabinet body (1), radiation proof metal bead (2) is fixed on the seam crossing of computer cabinet body (1).
2. the accessory of computing machine radiation protection computer case, is characterized in that, this accessory is for being set in turn in the radiation proof metal bead (2) of case lid seaming position before and after computer cabinet body (1); Described radiation proof metal bead (2) is made up of metal batten (3) and rubber inserting column (4); Metal batten (3) is strip plate, and metal batten (3) lateral cross section is arc-shaped structure, is positioned at inside two long limits is provided with rubber inserting column (4) in the circular arc concave surface side of metal batten (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420617639.XU CN204270212U (en) | 2014-10-24 | 2014-10-24 | Computing machine radiation protection computer case and accessory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420617639.XU CN204270212U (en) | 2014-10-24 | 2014-10-24 | Computing machine radiation protection computer case and accessory |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204270212U true CN204270212U (en) | 2015-04-15 |
Family
ID=52805068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420617639.XU Expired - Fee Related CN204270212U (en) | 2014-10-24 | 2014-10-24 | Computing machine radiation protection computer case and accessory |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204270212U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110083211A (en) * | 2018-08-24 | 2019-08-02 | 郑州云海信息技术有限公司 | A kind of machine box for server equipped with EMI elastic slice radiation protection |
-
2014
- 2014-10-24 CN CN201420617639.XU patent/CN204270212U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110083211A (en) * | 2018-08-24 | 2019-08-02 | 郑州云海信息技术有限公司 | A kind of machine box for server equipped with EMI elastic slice radiation protection |
| CN110083211B (en) * | 2018-08-24 | 2022-04-19 | 郑州云海信息技术有限公司 | Server machine case with EMI shell fragment is protected against radiation |
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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 |
Granted publication date: 20150415 Termination date: 20151024 |
|
| EXPY | Termination of patent right or utility model |