CN105208834B - A kind of cabinet dustproof ventilating device and the cabinet using the dustproof ventilating device - Google Patents
A kind of cabinet dustproof ventilating device and the cabinet using the dustproof ventilating device Download PDFInfo
- Publication number
- CN105208834B CN105208834B CN201510625603.5A CN201510625603A CN105208834B CN 105208834 B CN105208834 B CN 105208834B CN 201510625603 A CN201510625603 A CN 201510625603A CN 105208834 B CN105208834 B CN 105208834B
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- Prior art keywords
- filter screen
- peripheral frame
- cabinet
- circumferential peripheral
- press box
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- 230000002093 peripheral effect Effects 0.000 claims abstract description 85
- 238000009423 ventilation Methods 0.000 claims abstract description 37
- 238000004140 cleaning Methods 0.000 claims abstract description 3
- 238000009826 distribution Methods 0.000 claims description 15
- 239000000203 mixture Substances 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 238000003466 welding Methods 0.000 claims description 5
- 230000007306 turnover Effects 0.000 claims 1
- 230000004308 accommodation Effects 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
Abstract
A kind of cabinet the present invention relates to cabinet dustproof ventilating device and using the dustproof ventilating device, cabinet dustproof ventilating device includes the cabinet which is provided with multiple ventilation holes, it is corresponded on the madial wall of cabinet and circumferential peripheral frame is disposed at the position of the ventilation hole, arranged for interval has multiple waterproof grille blades successively along the vertical direction in circumferential peripheral frame, the mutually parallel inclination arrangement of each waterproof grille blade, circumferential peripheral frame has the oral area away from ventilation hole arrangement, filter screen is fixed with by the press fitting of filter screen press box at the mouth position of circumferential peripheral frame, the one side of filter screen press box is around the corresponding hinge mounted of articulated shaft in the circumferential peripheral frame, removable fixed connection structure is equipped between filter screen press box and circumferential peripheral frame.In use, when needing replacing cleaning filter screen, removable fixed connection structure is opened, filter screen press box is made to be rotated backward around articulated shaft and leaves fixed press box, then i.e. replaceable filter screen, replace, assembly and disassembly it is more convenient, operation is relatively simple.
Description
Technical field
A kind of cabinet the present invention relates to cabinet dustproof ventilating device and using the dustproof ventilating device.
Background technology
With the development of society, the environmental demand of electric power auxiliary facility is continuously improved.In order to meet the electricity under harsh environment
The use of mechanism of qi cabinet protects the normal use of internal electrical equipment, it is necessary to improve the IP grades of cabinet.Especially for needs
The structure of heat dissipation, the degree of protection for improving disposed at air vent are of great significance for the promotion of the degree of protection of cabinet entirety.
Existing ventilation and heat structure is mostly the punching press shutter on cabinet, then installs cover box, but this general ventilation knot additional
Larger protection level requirements are not achieved in structure at all, and waterproof effect is poor, also, since cover box is located at outside cabinet, both unsightly,
Also transport is easily influenced.
It is dust-proof that a kind of Cabinet is disclosed in the Chinese utility model patent for being CN203243628U in Authorization Notice No.
Ventilation device, the cabinet including setting ventilation shutter, ventilation shutter herein forms multiple ventilation holes, in setting for cabinet
Be equipped on the madial wall of ventilation shutter and be installed with case, case formed accommodation space, in accommodation space along the vertical direction according to
Minor tick is disposed with multiple waterproof wind shields, each waterproof wind shield mutually parallel inclination arrangement, in the direction of accommodation space
Dust-proof screen component is equipped at the mouth position of interior of equipment cabinet, dust-proof screen component includes Air Filter protective cover and is arranged at protective cover
In sponge air filter, vertically extending guide groove, dust-proof screen component edge are correspondingly provided at the mouth position of case
Vertical direction is removable to be assemblied in guide groove.Since case and dust-proof screen component are arranged on the inside of cabinet, machine is not interfered with
Cabinet appearance will not influence to transport, also, the water resistance of dustproof ventilating device is improved using waterproof wind shield.
But in above-mentioned cabinet dustproof ventilating device, dust-proof screen component passes through the removable dress of vertically extending guide rail
Interior of equipment cabinet is fitted over, it is necessary to when dismantling clear sponge air filter, it is necessary to dust-proof screen component is extracted out from guide groove, then by sea
Continuous Air Filter takes out from Air Filter protective cover, and operation is more troublesome, also relatively complicated when re-assemblying.
The content of the invention
The present invention provides a kind of cabinet dustproof ventilating device, relatively complicated to solve assembly and disassembly Air Filter in the prior art
Technical problem；Meanwhile the present invention also provides a kind of cabinets using above-mentioned dustproof ventilating device.
The technical solution of cabinet dustproof ventilating device provided by the present invention is：A kind of cabinet dustproof ventilating device, including
The cabinet of multiple ventilation holes is which is provided with, is corresponded on the madial wall of cabinet and circumferential peripheral frame is disposed at the position of the ventilation hole,
Arranged for interval has multiple waterproof grille blades successively along the vertical direction in circumferential peripheral frame, and each waterproof grille blade is mutually parallel to incline
Tiltedly arrangement, circumferential peripheral frame have the oral area away from ventilation hole arrangement, passed through at the mouth position of the circumferential peripheral frame
The press fitting of strainer press box is fixed with filter screen, and the one side of filter screen press box is around the corresponding hinge mounted of articulated shaft in the circumferential peripheral frame
On, it is equipped between filter screen press box and circumferential peripheral frame and is fixed for being rotated in filter screen press box around articulated shaft with filter screen is pressed
By the removable fixed connection structure together with filter screen press box and circumferential peripheral frame fixing assembling when in circumferential peripheral frame.
The removable fixed connection structure is screw connecting structure, the filter screen press box away from the articulated shaft
There is the fastening towards circumferential peripheral frame fold to turn edge, circumferential peripheral frame has with fastening the corresponding matching that turns edge at the edge placement of one side
Side is positioned, the screw connecting structure includes being arranged on the screw mounting hole and correspondence for fastening and turning edge and position on side
The screw being installed in the screw mounting hole.
There is protection blend stop in the filter screen disposed inboard in the filter screen peripheral frame, protection blend stop extends transversely simultaneously
It is longitudinally spaced distribution it is multiple or extend longitudinally and it is laterally spaced distribution it is multiple or it is crisscross distribution it is multiple.
Ventilation hole on the cabinet is uniformly distributed borehole structure.
The circumferential peripheral frame is connected with the cabinet circumferential direction seamless welding, the corresponding weldering in the waterproof grille blade both ends
It connects and is fixed in the circumferential peripheral frame, adjacent two panels waterproof grille blade is projected in the upward part of interior foreign side and overlapped.
The bottom of the circumferential peripheral frame has the bottom vents extended in the multiple ventilation hole tilted down
Place and the water guide inclined-plane that water is drained to the bottom vents.
The technical solution of cabinet provided by the present invention using above-mentioned dustproof ventilating device is：A kind of cabinet, including machine
Cabinet body, cabinet body is equipped with dustproof ventilating device, the cabinet including which is provided with multiple ventilation holes, on the madial wall of cabinet
Be disposed with circumferential peripheral frame at the position of the corresponding ventilation hole, in circumferential peripheral frame along the vertical direction successively arranged for interval have it is multiple anti-
Water grille blades, the mutually parallel inclination arrangement of each waterproof grille blade, circumferential peripheral frame have away from ventilation hole arrangement
Oral area is fixed with filter screen at the mouth position of the circumferential peripheral frame by the press fitting of filter screen press box, and the one of filter screen press box
Side in the circumferential peripheral frame, is equipped between filter screen press box and circumferential peripheral frame in mistake around the corresponding hinge mounted of articulated shaft
Strainer press box is rotated around articulated shaft consolidates filter screen press box and circumferential peripheral frame when being fixed on so that filter screen is pressed in circumferential peripheral frame
Surely the removable fixed connection structure being assembled together.
The removable fixed connection structure is screw connecting structure, the filter screen press box away from the articulated shaft
There is the fastening towards circumferential peripheral frame fold to turn edge, circumferential peripheral frame has with fastening the corresponding matching that turns edge at the edge placement of one side
Side is positioned, the screw connecting structure includes being arranged on the screw mounting hole and correspondence for fastening and turning edge and position on side
The screw being installed in the screw mounting hole.
There is protection blend stop in the filter screen disposed inboard in the filter screen peripheral frame, protection blend stop extends transversely simultaneously
It is longitudinally spaced distribution it is multiple or extend longitudinally and it is laterally spaced distribution it is multiple or it is crisscross distribution it is multiple.
The circumferential peripheral frame is connected with the cabinet circumferential direction seamless welding, the corresponding weldering in the waterproof grille blade both ends
It connects and is fixed in the circumferential peripheral frame, adjacent two panels waterproof grille blade is projected in the upward part of interior foreign side and overlapped.
The beneficial effects of the invention are as follows：In cabinet dustproof ventilating device provided by the present invention, in deviating from for circumferential peripheral frame
Filter screen is fixed with by the press fitting of filter screen press box at the mouth position of ventilation hole arrangement, and filter screen press box is cut with scissors by articulated shaft
Tipping is fitted in circumferential peripheral frame, in use, circumferentially being enclosed when filter screen press box is rotated around articulated shaft with filter screen press box is fixed on
Using removable fixed connection structure by together with filter screen press box and circumferential peripheral frame fixing assembling when on frame, and when needing replacing clearly
When managing filter screen, removable fixed connection structure is opened, filter screen press box is made to be rotated backward around articulated shaft and leaves fixed press box, so
It is replaceable filter screen afterwards, replacement, assembly and disassembly are more convenient, and operation is relatively simple.
Further, removable fixed connection structure uses screw connecting structure, and assembly and disassembly are more convenient, will not be to filter screen
It impacts.
Further, protection shelves item is set in filter screen peripheral frame, so can preferable push and block filter screen, avoid filtering
Net is risen by the wind that the external world comes in and influences to fix the press fitting of filter screen.
Description of the drawings
Fig. 1 is a kind of structure diagram of embodiment of cabinet dustproof ventilating device provided by the present invention；
Fig. 2 is the front view of dustproof ventilating device shown in Fig. 1；
Fig. 3 is the rearview of dustproof ventilating device shown in Fig. 1；
Fig. 4 is the left side view of dustproof ventilating device shown in Fig. 1；
Fig. 5 is the assembling schematic diagram of filter cotton pressing plate and waterproof grille structure in Fig. 1.
Specific embodiment
As shown in Figures 1 to 5, a kind of embodiment of cabinet dustproof ventilating device, the dustproof ventilating device in the embodiment
Including cabinet 102, multiple ventilation holes 110 are evenly equipped on cabinet 102, ventilation hole 110 is borehole structure, cabinet 102 herein
For sheet metal structural, corresponded on the madial wall of cabinet 102 and be fixedly installed grid 101 at the position of the multiple ventilation hole, herein
Grid 101 be made of circumferential peripheral frame 106 and internal waterproof grille blade 107, circumferential peripheral frame 106 and the area of ventilation pore size distribution
Domain is corresponding, waterproof grille blade 107 herein arranged for interval, and each waterproof grille blade 107 is mutual successively along the vertical direction
Parallel inclination arrangement, each waterproof grille blade 107 tilt 60 °, in the present embodiment, 102 circumferential direction nothing of circumferential peripheral frame 106 and cabinet
Seam welding is connected, and each 107 both ends of waterproof grille blade are corresponding is weldingly fixed in circumferential peripheral frame 106, adjacent two panels waterproof
Grille blades 107 overlap 9 ㎜ in the upward part projection of interior foreign side, it is ensured that waterproof effect.Also, at the bottom of circumferential peripheral frame 106
Portion has what is at the bottom vents extended in multiple ventilation holes 110 tilted down and water drained to the bottom vents
Water guide inclined-plane ensures that the water droplet of infiltration in grid can be exported from ventilation hole, will not in grid ponding.
In the present embodiment, circumferential peripheral frame 106 has the oral area away from ventilation hole arrangement, in the oral area position of circumferential peripheral frame 106
The place of putting is fixed with filter screen by the press fitting of filter screen press box 103, and filter screen press box 103 is especially by folding 104 and circumferential peripheral frame
106 are assembled together, and the one side of filter screen press box 103 is enclosed by the corresponding hinge mounted of articulated shaft in folding 104 circumferentially
On frame, and it is equipped between filter screen press box and circumferential peripheral frame to rotate with by filter screen around articulated shaft in filter screen press box
Press fitting when being fixed in circumferential peripheral frame by the removable fixed connection structure together with filter screen press box and circumferential direction peripheral frame fixing assembling,
Removable fixed connection structure herein is specially screw connecting structure, in a side away from articulated shaft of filter screen press box 103
The fastening having at along position towards circumferential peripheral frame fold turns edge 108, and circumferential peripheral frame 106, which has to turn edge with fastening, 108 corresponding matches somebody with somebody
The positioning side of conjunction, screw connecting structure include being arranged on the corresponding positioning side for fastening turn edge 108 and circumferential peripheral frame 106
Screw mounting hole and the corresponding screw 105 being installed in the screw mounting hole.
To ensure ventilation quantity, filter screen press box uses metal plate bending, and the square hole of large area is opened at middle part, it is preferred that is more preferable
Protection filter screen, have protection blend stop 109 in the filter screen disposed inboard in filter screen peripheral frame, protection blend stop 109 is along horizontal stroke
To extension and it is longitudinally spaced distribution it is multiple.
In use, 108 correspondences that the fastening on filter screen press box 103 ought turn edge are fastened on the corresponding fixed of circumferential peripheral frame 106
When on the side of position, when can screw 105 be screwed into corresponding screw mounting hole, the fixation after being pressed for filter screen press box.When
When needing that filter screen is carried out replacing cleaning, then screw 105 can be unscrewed, by 103 reverse opening of filter screen press box, dress
It is more convenient to tear filter screen open.
The protection blend stop on filter screen press box that the present embodiment is provided extends transversely and longitudinally spaced distribution is multiple,
In other embodiments, protection blend stop can also extend longitudinally and laterally spaced distribution is multiple also or be crisscross point
Cloth is multiple.
In the present embodiment, filter screen press box is hinged on by folding in circumferential peripheral frame, in other embodiments, filter screen pressure
Frame can also be by the articulated shaft hinge mounted of other articulated structures in the circumferential peripheral frame of grid.
In the present embodiment, removable fixed connection structure is screw connecting structure, in other embodiments, removable to be fixedly connected
Structure or latch structure either hook structure, latch structure can be correspondingly arranged at filter screen press box and circumferential peripheral frame
On the jack that is correspondingly provided with and for the corresponding bolt being inserted into corresponding jack, hook structure then includes being hinged in circumferential peripheral frame
Hook and the corresponding link being installed on filter screen press box.
In the present embodiment, the ventilation hole on cabinet is using borehole structure, and in other embodiments, ventilation hole can also use
Shutter of the prior art.
The present invention also provides a kind of embodiment of cabinet, the cabinet in the embodiment includes cabinet body, in cabinet body
Equipped with cabinet dustproof ventilating device, the structure of the cabinet dustproof ventilating device and the structure phase of above-mentioned cabinet dustproof ventilating device
Together, details are not described herein.
Claims (10)
1. a kind of cabinet dustproof ventilating device, the cabinet including which is provided with multiple ventilation holes corresponds to institute on the madial wall of cabinet
It states and circumferential peripheral frame is disposed at the position of ventilation hole, arranged for interval has multiple waterproof grilles successively along the vertical direction in circumferential peripheral frame
Blade, the mutually parallel inclination arrangement of each waterproof grille blade, circumferential peripheral frame have the oral area away from ventilation hole arrangement,
It is characterized in that：Filter screen, filter screen press box are fixed with by the press fitting of filter screen press box at the mouth position of the circumferential peripheral frame
One side around the corresponding hinge mounted of articulated shaft in the circumferential peripheral frame, be equipped with and be used between filter screen press box and circumferential peripheral frame
Filter screen press box is enclosed with circumferential when filter screen press box is rotated around articulated shaft filter screen press fitting is fixed in circumferential peripheral frame
The removable fixed connection structure of frame fixing assembling together, when needing replacing cleaning filter screen, by removable fixed connection structure
It opens, filter screen press box is made to be rotated backward around articulated shaft and leaves circumferential peripheral frame, you can replace filter screen.
2. cabinet dustproof ventilating device according to claim 1, it is characterised in that：The removable fixed connection structure is
Screw connecting structure, having at the one side edge placement of the articulated shaft towards circumferential peripheral frame for the filter screen press box are turned over
The fastening of folding turns edge, and circumferential peripheral frame has the positioning side with fastening the corresponding matching that turns edge, and the screw connecting structure includes setting
It puts and turns edge and position screw mounting hole and the corresponding screw being installed in the screw mounting hole on side in the fastening.
3. cabinet dustproof ventilating device according to claim 1 or 2, it is characterised in that：In the filter screen peripheral frame in
The filter screen disposed inboard has a protection blend stop, and protection blend stop extends transversely and longitudinally spaced distribution is multiple or along longitudinal direction
Extend and it is laterally spaced distribution it is multiple or it is crisscross distribution it is multiple.
4. cabinet dustproof ventilating device according to claim 1 or 2, it is characterised in that：Ventilation hole on the cabinet is
Uniformly distributed borehole structure.
5. cabinet dustproof ventilating device according to claim 1 or 2, it is characterised in that：The circumferential peripheral frame with it is described
Cabinet circumferential direction seamless welding is connected, and the waterproof grille blade both ends are corresponding to be weldingly fixed in the circumferential peripheral frame, adjacent
Two panels waterproof grille blade is projected in the upward part of interior foreign side and overlapped.
6. cabinet dustproof ventilating device according to claim 1 or 2, it is characterised in that：The bottom of the circumferential peripheral frame
With water is drained at the bottom vents extended in the multiple ventilation hole tilted down and by the bottom vents
Water guide inclined-plane.
7. a kind of cabinet, including cabinet body, cabinet body is equipped with dustproof ventilating device, including which is provided with multiple ventilation holes
Cabinet, correspond on the madial wall of cabinet and circumferential peripheral frame be disposed at the position of the ventilation hole, vertically side in circumferential peripheral frame
There are multiple waterproof grille blades, the mutually parallel inclination arrangement of each waterproof grille blade, circumferential peripheral frame tool to arranged for interval successively
There is the oral area away from ventilation hole arrangement, it is characterised in that：Pass through filter screen pressure at the mouth position of the circumferential peripheral frame
Frame press fitting is fixed with filter screen, the one side of filter screen press box around the corresponding hinge mounted of articulated shaft in the circumferential peripheral frame, mistake
It is equipped between strainer press box and circumferential peripheral frame and is fixed on week for being rotated in filter screen press box around articulated shaft filter screen to be pressed
It is clear when needing replacing by the removable fixed connection structure together with filter screen press box and circumferential peripheral frame fixing assembling when in peripheral frame
When managing filter screen, removable fixed connection structure is opened, filter screen press box is made to be rotated backward around articulated shaft and leaves circumferential peripheral frame, i.e.,
Replaceable filter screen.
8. cabinet according to claim 7, it is characterised in that：The removable fixed connection structure is screw connection knot
Structure, the fastening towards circumferential peripheral frame fold that has at the one side edge placement of the articulated shaft of the filter screen press box turn over
Edge, circumferential peripheral frame have the positioning side with fastening the corresponding matching that turns edge, and the screw connecting structure includes being arranged on the button
Close screw mounting hole and the corresponding screw being installed in the screw mounting hole for turning edge and positioning on side.
9. the cabinet according to claim 7 or 8, it is characterised in that：In in the filter screen in the filter screen peripheral frame
Side is disposed with protection blend stop, and protection blend stop extends transversely and longitudinally spaced distribution is multiple or extends longitudinally and transversely
It is multiple to be spaced apart multiple or crisscross distribution.
10. the cabinet according to claim 7 or 8, it is characterised in that：The circumferential peripheral frame and the cabinet are circumferentially seamless
Welding is connected, and the waterproof grille blade both ends are corresponding to be weldingly fixed in the circumferential peripheral frame, adjacent two panels waterproof grille
Blade is projected in the upward part of interior foreign side and overlapped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510625603.5A CN105208834B (en) | 2015-09-28 | 2015-09-28 | A kind of cabinet dustproof ventilating device and the cabinet using the dustproof ventilating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510625603.5A CN105208834B (en) | 2015-09-28 | 2015-09-28 | A kind of cabinet dustproof ventilating device and the cabinet using the dustproof ventilating device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105208834A CN105208834A (en) | 2015-12-30 |
| CN105208834B true CN105208834B (en) | 2018-05-29 |
Family
ID=54956155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510625603.5A Active CN105208834B (en) | 2015-09-28 | 2015-09-28 | A kind of cabinet dustproof ventilating device and the cabinet using the dustproof ventilating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105208834B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108684179A (en) * | 2018-07-18 | 2018-10-19 | 深圳奥特迅电力设备股份有限公司 | Dust control by ventilation device and cabinet |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4934764A (en) * | 1989-03-31 | 1990-06-19 | Kendall Square Research Corporation | Computer system module assembly |
| CN203243628U (en) * | 2013-04-07 | 2013-10-16 | 江苏通鼎通信设备有限公司 | Dustproof ventilation device for outdoor cabinet |
-
2015
- 2015-09-28 CN CN201510625603.5A patent/CN105208834B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4934764A (en) * | 1989-03-31 | 1990-06-19 | Kendall Square Research Corporation | Computer system module assembly |
| CN203243628U (en) * | 2013-04-07 | 2013-10-16 | 江苏通鼎通信设备有限公司 | Dustproof ventilation device for outdoor cabinet |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105208834A (en) | 2015-12-30 |
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