CN108366520A - A kind of computer inner shield - Google Patents
A kind of computer inner shield Download PDFInfo
- Publication number
- CN108366520A CN108366520A CN201810365204.3A CN201810365204A CN108366520A CN 108366520 A CN108366520 A CN 108366520A CN 201810365204 A CN201810365204 A CN 201810365204A CN 108366520 A CN108366520 A CN 108366520A
- Authority
- CN
- China
- Prior art keywords
- side plate
- hole
- computer
- inner shield
- computer inner
- Prior art date
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K9/00—Screening of apparatus or components against electric or magnetic fields
- H05K9/0007—Casings
Abstract
The invention discloses a kind of computer inner shields, including top plate, the first side plate, the second side plate, the both sides of the top plate are fixedly connected with the first side plate, the second side plate respectively, the top board surface is equipped with first through hole, the one of end of top plate is equipped with multiple card slots, and multiple second through-holes are respectively equipped on first side plate, the second side plate.The computer inner shield of the present invention, structure and size design are reasonable, can effectively shield the electromagnetic interference that the positive direction that computer part is brought transmits, effectively increase the anti-interference ability of computer.
Description
Technical field
The invention belongs to computer fittings technical fields, and in particular to a kind of structure of computer inner shield.
Background technology
In order to avoid electromagnetic interference, usually using inner shield to improve its anti-electromagnetic interference capability inside computer.But
Existing computer inner shield structure and size are related to unreasonable, have seriously affected the anti-tampering effect of computer.
Invention content
Goal of the invention：The purpose of the present invention is to solve deficiencies in the prior art, provide a kind of computer inner shield,
Its structure and size design are reasonable, can effectively shield the electromagnetic interference that the positive direction that computer part is brought transmits, effectively carry
The high anti-interference ability of computer.
Technical solution：A kind of computer inner shield of the present invention, including top plate, the first side plate, the second side plate, it is described
The both sides of top plate are fixedly connected with the first side plate, the second side plate respectively, the top board surface be equipped with first through hole, the top plate its
In end be equipped with multiple card slots, be respectively equipped with multiple second through-holes on first side plate, the second side plate.
Further, the thickness of the top plate is 0.2-0.3mm, length 10-10.5mm, width 9.5-9.6mm.
Further, first side plate, the second side plate thickness be 0.2-0.3mm, length 9.5-9.6mm, height
For 3.3-3.4mm.
Further, the first through hole uses kidney slot, the long 8.8-8.9mm in hole, the wide 2.1-2.2mm in hole.
Further, it is two that second through-hole, which uses square hole, quantity, each long 2.5-2.6mm in hole, the wide 1.5- in hole
1.6mm。
Further, it is two, groove width 2-2.1mm, groove depth 0.7-0.8mm that the card slot, which uses trapezium structure, quantity,.
Advantageous effect：The computer inner shield of the present invention, structure and size design are reasonable, can effectively shield computer portion
The electromagnetic interference that the positive direction that part is brought transmits, effectively increases the anti-interference ability of computer.
Description of the drawings
Fig. 1 is the overall structure diagram of inner shield of the present invention；
Fig. 2 is the vertical view of Fig. 1；
Fig. 3 is the rearview of Fig. 1；
Fig. 4 is the side view of Fig. 1.
Specific implementation mode
Technical scheme of the present invention is described in further detail with reference to specific embodiment.
A kind of computer inner shield as shown in fig. 1 to fig. 4, including top plate 1, the first side plate 2, the second side plate 3, the top
The both sides of plate 1 are fixedly connected with the first side plate 2, the second side plate 3 respectively, and 1 surface of the top plate is equipped with first through hole 4, the top
1 one of end of plate is equipped with multiple card slots 6, and multiple second through-holes 5 are respectively equipped on first side plate 2, the second side plate 3.
As advanced optimizing for above-described embodiment, in order to ensure that shielding case obtains better resisting radiation interference performance：
Preferably, the thickness of the top plate 1 is 0.2-0.3mm, length 10-10.5mm, width 9.5-9.6mm.
Preferably, first side plate 2, the second side plate 3 thickness be 0.2-0.3mm, length 9.5-9.6mm, height
For 3.3-3.4mm.
Preferably, the first through hole 4 uses kidney slot, the long 8.8-8.9mm in hole, the wide 2.1-2.2mm in hole.
Preferably, it is two that second through-hole 5, which uses square hole, quantity, each long 2.5-2.6mm in hole, the wide 1.5- in hole
1.6mm。
Preferably, it is two, groove width 2-2.1mm, groove depth 0.7-0.8mm that the card slot 6, which uses trapezium structure, quantity,.
The computer inner shield of the present invention, structure and size design are reasonable, can effectively shield what computer part was brought
The electromagnetic interference that positive direction transmits, effectively increases the anti-interference ability of computer.
The above described is only a preferred embodiment of the present invention, be not intended to limit the present invention in any form, though
So the present invention has been disclosed as a preferred embodiment, and however, it is not intended to limit the invention, any technology people for being familiar with this profession
Member, without departing from the scope of the present invention, when the technology contents using the disclosure above make a little change or modification
For the equivalent embodiment of equivalent variations, as long as being the content without departing from technical solution of the present invention, according to the technical essence of the invention
To any simple modification, equivalent change and modification made by above example, in the range of still falling within technical solution of the present invention.
Claims (6)
1. a kind of computer inner shield, it is characterised in that：Including top plate（1）, the first side plate（2）, the second side plate（3）, the top
Plate（1）Both sides respectively with the first side plate（2）, the second side plate（3）It is fixedly connected, the top plate（1）Surface is equipped with first through hole
（4）, the top plate（1）One of end is equipped with multiple card slots（6）, first side plate（2）, the second side plate（3）Upper difference
Equipped with multiple second through-holes（5）.
2. a kind of computer inner shield according to claim 1, it is characterised in that：The top plate（1）Thickness be 0.2-
0.3mm, length 10-10.5mm, width 9.5-9.6mm.
3. a kind of computer inner shield according to claim 1, it is characterised in that：First side plate（2）, the second side plate
（3）Thickness be 0.2-0.3mm, length 9.5-9.6mm, be highly 3.3-3.4mm.
4. a kind of computer inner shield according to claim 1, it is characterised in that：The first through hole（4）Using kidney-shaped
Hole, the long 8.8-8.9mm in hole, the wide 2.1-2.2mm in hole.
5. a kind of computer inner shield according to claim 1, it is characterised in that：Second through-hole（5）Using rectangular
Hole, quantity are two, each long 2.5-2.6mm in hole, the wide 1.5-1.6mm in hole.
6. a kind of computer inner shield according to claim 1, it is characterised in that：The card slot（6）Using trapezium structure,
Quantity is two, groove width 2-2.1mm, groove depth 0.7-0.8mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810365204.3A CN108366520A (en) | 2018-04-23 | 2018-04-23 | A kind of computer inner shield |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810365204.3A CN108366520A (en) | 2018-04-23 | 2018-04-23 | A kind of computer inner shield |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108366520A true CN108366520A (en) | 2018-08-03 |
Family
ID=63008742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810365204.3A Pending CN108366520A (en) | 2018-04-23 | 2018-04-23 | A kind of computer inner shield |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108366520A (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102340978A (en) * | 2010-07-16 | 2012-02-01 | 深圳富泰宏精密工业有限公司 | Shielding can |
-
2018
- 2018-04-23 CN CN201810365204.3A patent/CN108366520A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102340978A (en) * | 2010-07-16 | 2012-02-01 | 深圳富泰宏精密工业有限公司 | Shielding can |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180803 |