CN213092239U - Computer electromagnetic shielding ventilation mechanism capable of being rapidly disassembled and assembled - Google Patents
Computer electromagnetic shielding ventilation mechanism capable of being rapidly disassembled and assembled Download PDFInfo
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- CN213092239U CN213092239U CN202022304229.8U CN202022304229U CN213092239U CN 213092239 U CN213092239 U CN 213092239U CN 202022304229 U CN202022304229 U CN 202022304229U CN 213092239 U CN213092239 U CN 213092239U
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- 230000007246 mechanism Effects 0.000 title claims abstract description 20
- 238000009423 ventilation Methods 0.000 title claims abstract description 12
- 230000008878 coupling Effects 0.000 claims abstract description 6
- 238000010168 coupling process Methods 0.000 claims abstract description 6
- 238000005859 coupling reaction Methods 0.000 claims abstract description 6
- 239000002184 metal Substances 0.000 claims description 11
- 230000017525 heat dissipation Effects 0.000 abstract description 5
- 238000009434 installation Methods 0.000 abstract description 5
- 230000008859 change Effects 0.000 abstract description 3
- 239000000428 dust Substances 0.000 description 7
- 238000012423 maintenance Methods 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model provides a but quick assembly disassembly's computer electromagnetic shielding ventilation mechanism, the fan is installed on fan support, and fan support is fixed in the second recess of front panel through dismantling coupling mechanism detachable, consequently, the installation of whole fan module is dismantled simply conveniently, the fan is installed in fan support's cavity, form airtight wind channel and reserve sufficient distance between panel and the fan support before consequently, it is unblocked to keep the wind channel, can conveniently change the model of different fans, and then the intake of adjusting equipment, satisfy the different demands of the heat dissipation consumption of equipment.
Description
Technical Field
The utility model relates to a computer ventilation cooling technical field, concretely relates to but quick assembly disassembly's computer electromagnetic shielding ventilation mechanism.
Background
Dust is the first killer of electronic equipment such as computers and servers, and the development influences the service life of the electronic equipment. At present, most electronic equipment is air-cooled for heat dissipation, and a large amount of air is inhaled to the strong suction of fan in the work, also inhales impurity, dust etc. in the air in the equipment chassis simultaneously, causes golden finger contact failure such as memory, expansion card, so electronic equipment's dustproof very important. Military computers and servers have severer working environment and higher environmental requirements, and have the requirements of dust prevention, electromagnetic compatibility, high air volume required by heat dissipation and the like. Electronic equipment such as present general computer, server all can have dustproof design, generally paste dustproof cotton or fix with the screw, use the maintenance very inconvenient. And military equipment has compact space, high heat flux density and short disassembly and maintenance time.
Disclosure of Invention
The utility model discloses an overcome not enough of above technique, provide an installation and dismantle conveniently, computer electromagnetic shielding ventilation mechanism with shielding dustproof performance.
The utility model overcomes the technical scheme that its technical problem adopted is:
a quick-release computer electromagnetic shielding ventilation mechanism comprising:
the front panel is provided with a first groove at the front end, a metal shielding screen plate is arranged in the first groove, a plurality of vent holes are arranged on the metal shielding screen plate at intervals, a second groove is arranged at the rear side of the first groove, and the opening area of the second groove is larger than that of the first groove;
the fan bracket is provided with an opening at the front end, a cavity is formed in the fan bracket, N fans are fixed in the cavity through a fan fixing device, N is a positive integer greater than or equal to 1, and a round hole I is formed in the position, opposite to the fans, of the rear side of the fan bracket;
the fan bracket is fixed in the second groove of the front panel through the detachable connecting mechanism.
Furthermore, above-mentioned fan fixing device is including setting up in a plurality of mounting holes of fan support rear side and setting up in the fan fixed plate of each fan front end, be provided with a plurality of screws on the fan fixed plate, screw II passes the mounting hole of mounting hole and fan in proper order and fits in the screw soon, just be provided with round hole II to the position of fan on the fan fixed plate.
Furthermore, above-mentioned coupling mechanism can dismantle including setting up respectively in the boss of four edges of second recess and setting up respectively in the connecting plate of the fan support left and right sides along the horizontal direction, be provided with the screw hole in the boss, screw I has closed in the screw hole soon, the upper and lower both ends of connecting plate are provided with respectively and go up the narrow hanging hole that is the rain drop shape down, and the internal diameter of hanging hole upper end aperture is greater than the external diameter of screw I and is less than the external diameter at the screw head position of screw I, and the large internal diameter of hanging hole lower extreme is greater than the external diameter of screw I and is greater than the external diameter at the screw head position of screw I, and the clearance between screw head of screw I and the boss is.
In order to play a dustproof role, the dustproof net further comprises a dustproof net which is arranged in the first groove and is positioned at the rear end of the metal shielding net plate.
The utility model has the advantages that: the fan is installed on the fan support, and the fan support is fixed in the second recess of front panel through dismantling coupling mechanism detachable, therefore the installation of whole fan module is dismantled simply conveniently, and the fan is installed in the cavity of fan support, because of this form airtight wind channel and reserve sufficient distance between panel and the fan support, keep the wind channel unblocked, can conveniently change the model of different fans, and then the intake of adjusting equipment, the demand that the heat dissipation consumption of satisfying equipment is different.
Drawings
Fig. 1 is a schematic view of the structure of the present invention;
fig. 2 is a schematic top view of the cross-sectional structure of the present invention;
fig. 3 is a schematic rear view of the present invention;
fig. 4 is a schematic front view of the fan cover plate of the present invention;
in the figure, 1, a front panel 2, a vent hole 3, a fan bracket 4, a fan 5, a fan fixing plate 6, a dust screen 7, a metal shielding mesh plate 8, a cavity 9, a connecting plate 10, a screw I11, a round hole I12, a screw II 13, a round hole II 14, a screw hole 15 and a hanging hole are arranged.
Detailed Description
The present invention will be further described with reference to fig. 1 to 4.
A quick-release computer electromagnetic shielding ventilation mechanism comprising: the front panel 1 is provided with a first groove at the front end, a metal shielding screen plate 7 is arranged in the first groove, a plurality of vent holes 2 are arranged on the metal shielding screen plate 7 at intervals, a second groove is arranged at the rear side of the first groove, and the opening area of the second groove is larger than that of the first groove; the front end of the fan support 3 is opened, a cavity 8 is formed in the fan support, N fans 4 are fixed in the cavity 8 through fan fixing devices, N is a positive integer greater than or equal to 1, and a round hole I11 is formed in the position, opposite to the fans 4, of the rear side of the fan support 3; the fan bracket 3 is fixed in the second groove of the front panel 1 through a detachable connecting mechanism. Fan 4 installs on fan support 3, and fan support 3 is fixed in the second recess of front panel 1 through dismantling coupling mechanism detachable, therefore the installation of whole fan module is dismantled simply conveniently, fan 4 is installed in the cavity 8 of fan support 3, form airtight wind channel and reserve sufficient distance between panel 1 and the fan support 3 before because of, it is unblocked to keep the wind channel, can conveniently change the model of different fan 4, and then the intake of adjusting equipment, satisfy the different demands of the heat dissipation consumption of equipment.
Further, the fan fixing device can be of a structure comprising a plurality of mounting holes formed in the rear side of the fan support 3 and a fan fixing plate 5 arranged at the front side end of each fan 4, a plurality of screw holes 14 are formed in the fan fixing plate 5, screws II 12 sequentially penetrate through the mounting holes and the mounting holes of the fans 4 and then are screwed in the screw holes 14, and a round hole II 13 is formed in the fan fixing plate 5 and is opposite to the fan 4. Utilize fan fixed plate 5 and fan support 3 to press from both sides fan 4 dress fixed, set up round hole I11 on the fan support 3, be provided with round hole II 13 on the fan fixed plate 5, consequently can satisfy passing through of air current. The installation and the disassembly are simple.
Further, can dismantle coupling mechanism can be following structure, it is including setting up respectively in the boss of four edges of second recess and setting up respectively in the connecting plate 9 of the 3 left and right sides of fan support along the horizontal direction, be provided with the screw hole in the boss, screw I10 has closed in the screw hole soon, the upper and lower both ends of connecting plate 9 are provided with respectively and go up the narrow hanging hole 15 that is the raindrop shape down of width, the internal diameter of hanging hole 15 upper end aperture is greater than the external diameter of I10 of screw and is less than the external diameter at the screw head position of I10 of screw, the large-bore internal diameter of hanging hole 15 lower extreme is greater than the external diameter of I10 of screw and is greater than the external diameter at the screw head position of I10 of screw, the clearance between screw head of I10. When the whole fan module is needed, the big holes at the lower ends of the hanging holes 15 in the connecting plates 9 at the left end and the right end of the fan support 3 are aligned with the screw heads of the corresponding screws I10, the inner diameter of each big hole is larger than the outer diameter of each screw head, so that the screw heads of the screws I10 can be inserted into the big holes, the fan support 3 is moved downwards, the screw rod parts of the screws I10 slide in the hanging holes 15 until the screw rod parts slide to the small holes at the uppermost end of the hook 15, and the inner diameters of the small holes are smaller than the outer diameters of the screw heads at the moment, so that the whole fan support 3 is fixed on the front panel 1 by the screw heads.
Preferably, the dustproof net plate comprises a dustproof net 6 which is arranged in the first groove and is positioned at the rear end of the metal shielding net plate 7. The dust screen 6 is arranged on the rear side of the metal shielding mesh plate 7, so that dust in airflow generated by the fan 4 during working can be blocked, and the dust resistance is improved.
The above description is only the preferred embodiment of the present invention, which is only used to illustrate the technical solution of the present invention, and is not used to limit the protection scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention is included in the protection scope of the present invention.
Claims (4)
1. A computer electromagnetic shielding ventilation mechanism capable of being rapidly disassembled and assembled is characterized by comprising:
the front panel (1) is provided with a first groove at the front end, a metal shielding screen plate (7) is arranged in the first groove, a plurality of vent holes (2) are arranged on the metal shielding screen plate (7) at intervals, a second groove is arranged on the rear side of the first groove, and the opening area of the second groove is larger than that of the first groove;
the fan support (3) is provided with an opening at the front end, a cavity (8) is formed in the fan support, N fans (4) are fixed in the cavity (8) through fan fixing devices, N is a positive integer greater than or equal to 1, and a round hole I (11) is formed in the position, right opposite to the fan (4), of the rear side of the fan support (3);
the fan bracket (3) is fixed in the second groove of the front panel (1) through a detachable connecting mechanism.
2. The computer electromagnetic shield ventilation mechanism of claim 1, wherein: fan fixing device is including setting up in a plurality of mounting holes of fan support (3) rear side and setting up in fan fixed plate (5) of each fan (4) front end, be provided with a plurality of screws (14) on fan fixed plate (5), screw II (12) pass mounting hole and fan (4) in proper order after the mounting hole fit in screw (14) soon, just be provided with round hole II (13) to the position of fan (4) on fan fixed plate (5).
3. The computer electromagnetic shield ventilation mechanism of claim 1, wherein: can dismantle coupling mechanism including setting up respectively in the boss of four edges of second recess and setting up respectively in connecting plate (9) of fan support (3) left and right sides along the horizontal direction, be provided with the screw hole in the boss, screw I (10) have closed in the screw hole soon, the upper and lower both ends of connecting plate (9) are provided with narrow hanging hole (15) that down is wide raindrop shape respectively, and the internal diameter of hanging hole (15) upper end aperture is greater than the external diameter of screw I (10) and is less than the external diameter at the screw head position of screw I (10), and the large-bore internal diameter of hanging hole (15) lower extreme is greater than the external diameter of screw I (10) and is greater than the external diameter at the screw head position of screw I (10), and the clearance between the screwhead of screw I (10) and the boss is greater than the thickness of connecting plate (.
4. The computer electromagnetic shield ventilation mechanism of claim 1, wherein: the dustproof net is characterized by further comprising a dustproof net (6) which is arranged in the first groove and is positioned at the rear end of the metal shielding net plate (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022304229.8U CN213092239U (en) | 2020-10-16 | 2020-10-16 | Computer electromagnetic shielding ventilation mechanism capable of being rapidly disassembled and assembled |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022304229.8U CN213092239U (en) | 2020-10-16 | 2020-10-16 | Computer electromagnetic shielding ventilation mechanism capable of being rapidly disassembled and assembled |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213092239U true CN213092239U (en) | 2021-04-30 |
Family
ID=75613962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022304229.8U Active CN213092239U (en) | 2020-10-16 | 2020-10-16 | Computer electromagnetic shielding ventilation mechanism capable of being rapidly disassembled and assembled |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213092239U (en) |
-
2020
- 2020-10-16 CN CN202022304229.8U patent/CN213092239U/en active Active
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