CN201449580U - Power case with detachable dust screen - Google Patents

Power case with detachable dust screen Download PDF

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Publication number
CN201449580U
CN201449580U CN2009200593567U CN200920059356U CN201449580U CN 201449580 U CN201449580 U CN 201449580U CN 2009200593567 U CN2009200593567 U CN 2009200593567U CN 200920059356 U CN200920059356 U CN 200920059356U CN 201449580 U CN201449580 U CN 201449580U
Authority
CN
China
Prior art keywords
air filter
cover plate
casing
power supply
dust screen
Prior art date
Application number
CN2009200593567U
Other languages
Chinese (zh)
Inventor
唐兵
Original Assignee
唐兵
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 唐兵 filed Critical 唐兵
Priority to CN2009200593567U priority Critical patent/CN201449580U/en
Application granted granted Critical
Publication of CN201449580U publication Critical patent/CN201449580U/en

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Abstract

The utility model relates to a power case with a detachable dust screen, which comprises a case body, a panel, a fan, side plates and a cover plate, wherein a circuit board is mounted in the case body, a suction opening is formed on the cover plate, the fan is arranged in the suction opening, and the dust screen is arranged outside the suction opening and is embedded and clamped in a concave clamping position on the cover plate through a net rack convex clip, so as to be fixed on the case body. The dust screen is easy to disassemble and is reliable, the speed of disassembly is obviously enhanced, not only the ventilation and the heat dissipation of the power case are solved, but also outside dust can be prevented from being blown into the case body by wind, therefore electrical elements are eroded, and the service life of the power supply is enhanced. The dust screen of the dust screen is detachable, therefore the cleaning is more convenient.

Description

Be with detachable Air Filter power supply cabinet

Technical field

The utility model relates to a kind of computer power supply cabinet, particularly a kind of detachable Air Filter power supply cabinet, genus electric equipment products technical field be with.

Background technology

The power supply cabinet is the very important ingredient of electron trade electronic equipment, electrical equipment components such as transformer, wiring board are installed in the power supply cabinet, it requires more firm to body structure, the heat that produces when working for ease of electronic devices and components in the casing is drained, and requires casing that ventilation heat abstractor is preferably arranged again.The heat radiation of power supply in the past is to realize by the heat radiation aperture on the cabinet panel, also has radiator fan is installed on panel, utilizes the draft of fan, and the heat in the casing is taken away.But because the electrostatic interaction of electronic component in the casing, swabbing action during with the fan exhausting, the outer dust of cabinet is easy to enter in the casing along air intake passage, and harmful dust enters in the casing and can corrode electronic devices and components, the mission life of infringement electron device.

Summary of the invention

The utility model provides a kind of detachable Air Filter power supply cabinet of being with, it installs detachable Air Filter on fan inlet scoop on the box cover, thereby can prevent effectively that dust from entering casing, and can conveniently install, remove cleaning, it is good to reach result of ventilating heat dissipation, the purpose of long service life.

Technical solution adopted in the utility model;

A kind ofly be with detachable Air Filter power supply cabinet, comprise casing, circuit board, fan, panel, side plate and cover plate, circuit board is installed in the casing, it is characterized in that on the cover board being provided with the inlet scoop, in the casing of inlet scoop, fan is being installed, be provided with Air Filter outside the inlet scoop, Air Filter is installed on the cover board, and the Air Filter area covers whole inlet scoop area.

The outside surface of described cover plate is provided with recessed screens, and dustproof rack inside surface is provided with convex clip and chews, and the recessed screens on the cover plate is chewed corresponding cooperation with dustproof rack epirelief card, chews embedding by the convex clip position and is pressed in the recessed screens Air Filter is fixed on the cover board.

Described power supply cabinet side board is provided with the netted aperture of flat, and netted aperture is covered with side panel.

This structure Air Filter is wire netting or plastic wire or silk screen.

During assembling,, on the cover plate face of inlet scoop, Air Filter is being installed, is being matched with dustproof rack epirelief Ka Zui, Air Filter is being installed on the cover plate of inlet scoop by the screens of cover plate fovea superior being provided with the cover plate installed inside fan of inlet scoop; During dismounting, it is capable of washing or replacing that the rack that will prevent dust takes off.

The beneficial effects of the utility model: detachable Air Filter is installed on the inlet scoop, both guaranteed effective result of ventilating heat dissipation in the casing, can prevent effectively that again dust from entering in the casing with air-flow, prevent of the erosion of harmful dust, prolong the serviceable life of power supply effectively electronic devices and components in the casing; Air Filter mounting or dismounting simultaneously are convenient, are convenient to clean and change.

Description of drawings

Fig. 1 is the utility model structural representation;

Fig. 2 is the utility model Air Filter synoptic diagram;

Among the figure, 1. casing, 2. cover plate, 3. side plate, 4. the inlet scoop, 5. fan 6. Air Filters, 7. rack, 8. recessed screens, 9. convex clip chew, 10. reticulated cell.

Embodiment

The contrast accompanying drawing illustrates its structure.

Shown in Fig. 1~2, this power machine case comprises casing, circuit board, fan, panel, side plate and cover plate, and wherein circuit board is located in the casing.Be provided with inlet scoop 4 at casing 1 cover plate 2, fan 5 is being installed in the casing of inlet scoop, be provided with Air Filter 6 outside the inlet scoop, the rack 7 of Air Filter is provided with convex clip and chews 9, chews in 9 recess 8 that snap on the cover plate and Air Filter is fixed on the cover plate of casing by the convex clip on the dustproof rack.The netted aperture 10 of flat is set on the side plate 3 of casing, and netted aperture is covered with the monoblock lateral plates.When power initiation, Air Blast fan is sent into wind heat and the netted aperture discharge on side plate that produces when cooling electronic components is worked in the casing.Owing to Air Filter is set, the dust retaining outside the casing inlet scoop, is prevented that effectively dust from entering casing and corroding electronic component.

Claims (4)

1. be with detachable Air Filter power supply cabinet for one kind, comprise casing, circuit board, fan, panel, side plate and cover plate, circuit board is installed in the casing, it is characterized in that on cover plate (2), being provided with inlet scoop (4),, outside the inlet scoop, be provided with Air Filter (6) in the casing of inlet scoop in that fan (5) is installed, Air Filter is installed on the cover board, and the Air Filter area covers whole inlet scoop area.
2. power supply cabinet according to claim 1, it is characterized in that being provided with recessed screens (8) at the outside surface of cover plate, be provided with convex clip at dustproof rack inside surface and chew (9), it is corresponding that recessed screens on the cover plate and the convex clip on the Air Filter are chewed, and chews by convex clip to embed in the recessed screens and Air Filter is fixing on the cover board.
3. power supply cabinet according to claim 1 is characterized in that being provided with the netted aperture of flat on the power supply cabinet side board, and netted aperture is covered with whole lateral plates.
4. power supply cabinet according to claim 1 is characterized in that Air Filter is wire netting or plastic wire or silk screen.
CN2009200593567U 2009-06-29 2009-06-29 Power case with detachable dust screen CN201449580U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009200593567U CN201449580U (en) 2009-06-29 2009-06-29 Power case with detachable dust screen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009200593567U CN201449580U (en) 2009-06-29 2009-06-29 Power case with detachable dust screen

Publications (1)

Publication Number Publication Date
CN201449580U true CN201449580U (en) 2010-05-05

Family

ID=42554302

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2009200593567U CN201449580U (en) 2009-06-29 2009-06-29 Power case with detachable dust screen

Country Status (1)

Country Link
CN (1) CN201449580U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012129883A1 (en) * 2011-03-29 2012-10-04 Tang Bing Computer power supply
CN102759976A (en) * 2011-04-28 2012-10-31 鸿富锦精密工业(深圳)有限公司 Power supply
CN103416988A (en) * 2013-08-05 2013-12-04 田双 Series furniture ventilating through multiple faces and provided with dustproof air-exhausting system

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012129883A1 (en) * 2011-03-29 2012-10-04 Tang Bing Computer power supply
CN102722230A (en) * 2011-03-29 2012-10-10 唐兵 Computer power supply
CN102759976A (en) * 2011-04-28 2012-10-31 鸿富锦精密工业(深圳)有限公司 Power supply
CN103416988A (en) * 2013-08-05 2013-12-04 田双 Series furniture ventilating through multiple faces and provided with dustproof air-exhausting system

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Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20100505

Termination date: 20110629

C17 Cessation of patent right