CN202383578U - Dustproof device of computer case - Google Patents
Dustproof device of computer case Download PDFInfo
- Publication number
- CN202383578U CN202383578U CN2011204926190U CN201120492619U CN202383578U CN 202383578 U CN202383578 U CN 202383578U CN 2011204926190 U CN2011204926190 U CN 2011204926190U CN 201120492619 U CN201120492619 U CN 201120492619U CN 202383578 U CN202383578 U CN 202383578U
- Authority
- CN
- China
- Prior art keywords
- filter screen
- shell
- power supply
- case
- dust
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a dustproof device of a computer case. The dustproof device is provided with a square frame dustproof shell which is assembled with a power supply air opening on the back surface of the case in a fitting way. The shell is movably connected with the case. The inner diameter of the shell is fixedly connected with a filter screen in a fitting way. The filter screen can filter dust and impurities in air to keep the case clean; and an opening corresponding to a power supply socket is arranged on the filter screen, the size of the opening is fit with the size of the power supply socket and the use of a power supply is not influenced. The dustproof device of the computer case has the advantages that the structure is simple, the dustproof device is convenient to disassemble and assemble, the dust can be effectively prevented from entering the case and the dustproof effect is better.
Description
Technical field
The utility model relates to a kind of dust guard, especially a kind of Computer Case Dust Keeper.
Background technology
Computer because the fan at cabinet rear portion rotates, always can suck some dusts or batting in the process of using, and the time grown dust heap machine in the cabinet, influence the heat radiation of mainboard, and cause machine to break down and damage, influence people's normal use.
The utility model content
Dustproof problem for the settlement computer cabinet the utility model provides a kind of Computer Case Dust Keeper, and this apparatus structure is simple, and easy accessibility can effectively stop dust to get into cabinet inside, has stronger dustproof effect.
The utility model solves the technical scheme that its technical matters adopted: this Computer Case Dust Keeper comprises shell, filter screen and opening; Said dust guard has an identical equipped square frame shape dust cover in the power supply air port with the cabinet back side; Said shell is connected with chassis active; The internal diameter of said shell coincide and to be fixedly connected with filter screen, and dust and the impurity of said filter screen in can filtered air guarantees the clean of cabinet; The corresponding opening that is provided with outlet on the said filter screen, the size of said opening and outlet coincide, and do not influence the use of power supply.
The beneficial effect of the utility model is: this Computer Case Dust Keeper is simple in structure, and easy accessibility can effectively stop dust to get into cabinet inside, has stronger dustproof effect.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is described further.
Accompanying drawing 1 is the example structure synoptic diagram of this Computer Case Dust Keeper.
Among the figure, 1. cabinet, 2. shell, 3. filter screen, 4. opening.
Embodiment
In accompanying drawing 1, this Computer Case Dust Keeper comprises shell 2, filter screen 3 and opening 4; Said dust guard has an identical equipped square frame shape dust cover 2 in the power supply air port with cabinet 1 back side; Said shell 2 flexibly connects with cabinet 1; The internal diameter of said shell 2 coincide and to be fixedly connected with filter screen 3, and dust and the impurity of said filter screen 3 in can filtered air guarantees the clean of cabinet; The corresponding opening 4 that is provided with outlet on the said filter screen 3, the size of said opening 4 and outlet coincide, and do not influence the use of power supply.
Claims (1)
1. a Computer Case Dust Keeper comprises shell (2), filter screen (3) and opening (4); It is characterized in that: said dust guard has an identical equipped square frame shape dust cover (2) in the power supply air port with cabinet (1) back side; Said shell (2) flexibly connects with cabinet (1); The internal diameter of said shell (2) coincide and is fixedly connected with filter screen (3); Said filter screen (3) is gone up the corresponding opening (4) that is provided with outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204926190U CN202383578U (en) | 2011-12-01 | 2011-12-01 | Dustproof device of computer case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204926190U CN202383578U (en) | 2011-12-01 | 2011-12-01 | Dustproof device of computer case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202383578U true CN202383578U (en) | 2012-08-15 |
Family
ID=46632069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204926190U Expired - Fee Related CN202383578U (en) | 2011-12-01 | 2011-12-01 | Dustproof device of computer case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202383578U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104470281A (en) * | 2013-09-25 | 2015-03-25 | 中兴通讯股份有限公司 | Detachable dustproof screen assembly and electronic device adopting same |
-
2011
- 2011-12-01 CN CN2011204926190U patent/CN202383578U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104470281A (en) * | 2013-09-25 | 2015-03-25 | 中兴通讯股份有限公司 | Detachable dustproof screen assembly and electronic device adopting same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120815 Termination date: 20121201 |