CN2672711Y - Computer switch power outer shell - Google Patents
Computer switch power outer shell Download PDFInfo
- Publication number
- CN2672711Y CN2672711Y CN 200320108377 CN200320108377U CN2672711Y CN 2672711 Y CN2672711 Y CN 2672711Y CN 200320108377 CN200320108377 CN 200320108377 CN 200320108377 U CN200320108377 U CN 200320108377U CN 2672711 Y CN2672711 Y CN 2672711Y
- Authority
- CN
- China
- Prior art keywords
- filter screen
- notch
- air
- air filter
- front side
- 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 discloses a computer switch power outer shell, comprising a base board and a cover board. The front and back edges of the base board are connected with front and back side boards. The left and right edges of the cover board are connected with left and right side boards. A power jack port is arranged on the front side board. An air outlet is arranged at the side of the power jack port. A fan is arranged in the air outlet. A fence is arranged on the air outlet. An air inlet is arranged on the back side board. A wire outlet is arranged at the side of the air inlet. The computer switch power outer shell is characterized in that a notch is transversely arranged on the front side board; the computer switch power outer shell also comprises a pair of rails and an air filter screen; a pair of rails are dividually arranged on the inner side of the cover board, are vertical to the notch, and are corresponding to the both ends of the notch; the air filter screen is inserted from the notch of the front side board and moves forward along the rails, and the tail part of the air filter screen naturally bends to cover the air inlet on the back side board from the end parts of the rails. The air convection of the computer switch power outer shell is reasonable; the computer switch power outer shell can effectively decrease dusts in air attached to the interior of the power, which keeps the cleanness of elements; the function of heat radiation is good.
Description
Technical field
The utility model relates to the supporting computer switching power supply that is used on the computer housing, relates in particular to the computer switching power supply shell.
Background technology
The world enters cybertimes.In order to prolong the serviceable life of computer, generally, which is provided with fan on the computer housing wall, especially be provided with the heat radiation aperture on the power supply casing at computer.As shown in Figure 1, comprise among the figure: computer housing 1, the computer power 11 that on the computer housing wall, is provided with, and the radiator fan of on the computer housing wall, installing 12,13.Computer power 11 is included in air-out fan 111 and the electric power incoming line socket 112 that its casing front panel is provided with, air inlet 113 that is provided with and wire hole 114 on its rear panel.Its heat sinking function is: by being located on the cabinet wall and the fan of computer power machine shell panel distributes the heat in the machine, but along with extend the service time of computer day by day, the hot gas that this machine itself circulation is discharged can be because dust in air be attached to Switching Power Supply inner member and exhaust fan itself gradually, and then causes heat radiation bad and influence operate as normal even cause the power supply damage.
Summary of the invention
The purpose of this utility model is in order to overcome the defective of active computer outer casing of power supply structure, and a kind of novel computer switching power supply shell that provides, have simple in structure, result of use good, improve the computer-internal environment, improve advantage such as computing machine serviceable life.
The purpose of this utility model is achieved in that the computer switching power supply shell, comprises base plate and cover plate, and the forward and backward limit of base plate is connected with front side board and back side panel, and the left and right limit of cover plate is connected with left plate and right plate; Described front side board is provided with the outlet hole, is provided with air outlet on this next door, outlet hole, in this air outlet fan is set, and air outlet is provided with fence; Described back side panel is provided with air inlet, and this air inlet next door is provided with wire hole; Be characterized in, laterally be provided with a notch on the described front side board; The air filter screen that also comprises a pair of guide rails and a plug-in; Described pair of guide rails is located at the cover plate inboard at interval, and it is vertical with notch and corresponding with the notch two ends; Described air filter screen is longer than the length of guide rail, and it inserts and can move forward and backward along guide rail from notch of front side board, when air filter screen all inserts, its afterbody from guide rail rearward end natural torsion until the air inlet that covers on the back side panel.
Aforementioned calculation machine Switching Power Supply shell, wherein, described air filter screen is made of the Web materials of plasticity.
Aforementioned calculation machine Switching Power Supply shell, wherein, the front portion of described air filter screen is provided with a positioning strip, and when air filter screen all advanced, this positioning strip was stuck on the notch of front side board.
Aforementioned calculation machine Switching Power Supply shell, wherein, described notch laterally is located at the top of front side board air outlet, the elongated upper cover plate inboard that is located at of described guide rail, its end near back side panel forms radian downwards; Described air filter screen inserts along the guide rail reach from the notch of front side board, and when air filter screen all advanced guide rail, its part of being longer than guide rail was can be along the radian of rail end sagging naturally and block air inlet place at back side panel.
Because the utility model has adopted above technical scheme, a detachable air filter screen that cleans is set on air outlet, the external world can be had the air-flow of impurity to be blown into cabinet inside after filtering, the built-in fans by cabinet discharges again, and then reaches the function of heat radiation and filtered air.
Description of drawings
Concrete structure of the present utility model is further provided by following embodiment and accompanying drawing thereof.
Fig. 1 is the structural representation that the prior art Switching Power Supply is contained in main frame.
Fig. 2 is the integrally-built perspective exploded view of a kind of embodiment of the utility model.
Fig. 3 is Fig. 2 one-piece construction schematic appearance.
Fig. 4 is the synoptic diagram (take away a part of upper cover plate) of Fig. 2 embodiment in the process that air filter screen is installed.
Fig. 5 is the user mode synoptic diagram that the utility model is installed air filter screen.
Fig. 6 is the structural representation of the utility model when being installed on the main frame.
Embodiment
See also Fig. 2, Fig. 3.The utility model computer switching power supply shell 2 comprises base plate 21 and upper cover plate 22, and the forward and backward limit of base plate is connected with front side board 23 and back side panel 24, and the left and right limit of upper cover plate is connected with left plate 25 and right plate 26; Front side board is provided with supply socket and attaching plug 231,232, is provided with air outlet 233 at this outlet and attaching plug next door, and fan 234 is set in this air outlet, and air outlet is provided with fence 235; The top of front side board 23 air outlets laterally is provided with a notch 236; Back side panel is provided with air inlet 241, and this air inlet is constituted by a plurality of fresh air inlets, and the air inlet next door is provided with wire hole 242, is used to draw lead.Also comprise a pair of guide rails 27 and an air filter screen 28.Present embodiment guide rail 25 elongated upper cover plate 22 inboards that are located at, its end near back side panel forms radian 251 downwards; Air filter screen 28 air filter screens are that the Web materials by plasticity constitutes, and its front portion is provided with a positioning strip 281.
Fig. 4 is the synoptic diagram (take away a part of upper cover plate) of Fig. 2 embodiment in the process that air filter screen is installed.Fig. 5 is the user mode synoptic diagram that the utility model is installed air filter screen.Among the figure: the 27th, pair of guide rails, 28 is air filter screens, the 282nd, air filter screen blocks the part at air inlet.During installation, move forward along guide rail from notch 236 insertions of front side board, when air filter screen all advanced, positioning strip 281 was stuck on the notch of front side board, and it is can be along the radian 271 of rail end sagging naturally and block air inlet 241 places at back side panel that air filter screen is longer than the part 282 of guide rail.
See also Fig. 6, Fig. 6 is the structural representation of the utility model computer switching power supply shell 2 when being installed on the main frame 101.During use, the utility model is installed on main frame or other Box of electric machine 101, if one of fan faces machine the place ahead, the natural wind of outside can be sucked in like this, part in the cabinet is lowered the temperature, air inlet inwardly owing to air filter screen retaining is arranged at air inlet, but the dust in the filtered air.
The utility model changed the heat radiation of computer housing inner air to flow path direction, its cross-ventilation is reasonable, and can reduce effectively that in the air dust is attached to power supply inside, the holding element cleaning, heat sinking function is good.
Claims (4)
1, computer switching power supply shell comprises base plate and cover plate, and the forward and backward limit of base plate is connected with front side board and back side panel, and the left and right limit of cover plate is connected with left plate and right plate; Described front side board is provided with the outlet hole, is provided with air outlet on this next door, outlet hole, in this air outlet fan is set, and air outlet is provided with fence; Described back side panel is provided with air inlet, and this air inlet next door is provided with wire hole; It is characterized in that, laterally be provided with a notch on the described front side board; The air filter screen that also comprises a pair of guide rails and a plug-in; Described pair of guide rails is located at the cover plate inboard at interval, and it is vertical with notch and corresponding with the notch two ends; Described air filter screen is longer than the length of guide rail, and it inserts and can move forward and backward along guide rail from notch of front side board, when air filter screen all inserts, its afterbody from guide rail rearward end natural torsion until the air inlet that covers on the back side panel.
2, computer switching power supply shell according to claim 1 is characterized in that, described air filter screen is made of the Web materials of plasticity.
3, computer switching power supply shell according to claim 1 is characterized in that, the front portion of described air filter screen is provided with a positioning strip, and when air filter screen all advanced, this positioning strip was stuck on the notch of front side board.
4, computer switching power supply shell according to claim 1 is characterized in that, described notch laterally is located at the top of front side board air outlet, the elongated upper cover plate inboard that is located at of described guide rail, and its end near back side panel forms radian downwards; Described air filter screen inserts along the guide rail reach from the notch of front side board, and when air filter screen all advanced guide rail, its part of being longer than guide rail was can be along the radian of rail end sagging naturally and block air inlet place at back side panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320108377 CN2672711Y (en) | 2003-11-26 | 2003-11-26 | Computer switch power outer shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320108377 CN2672711Y (en) | 2003-11-26 | 2003-11-26 | Computer switch power outer shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2672711Y true CN2672711Y (en) | 2005-01-19 |
Family
ID=34474664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200320108377 Expired - Fee Related CN2672711Y (en) | 2003-11-26 | 2003-11-26 | Computer switch power outer shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2672711Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100538597C (en) * | 2006-06-02 | 2009-09-09 | 技嘉科技股份有限公司 | Fan Fixture and have the casing of this fan Fixture |
| CN108011501A (en) * | 2015-03-04 | 2018-05-08 | 江苏理工学院 | Manufacturing method of shell of switching power supply |
-
2003
- 2003-11-26 CN CN 200320108377 patent/CN2672711Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100538597C (en) * | 2006-06-02 | 2009-09-09 | 技嘉科技股份有限公司 | Fan Fixture and have the casing of this fan Fixture |
| CN108011501A (en) * | 2015-03-04 | 2018-05-08 | 江苏理工学院 | Manufacturing method of shell of switching power supply |
| CN108011501B (en) * | 2015-03-04 | 2019-11-19 | 江苏理工学院 | A kind of manufacturing method of the shell of Switching Power Supply |
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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 |