CN211069432U - Dustproof ventilation filter screen group for cabinet - Google Patents
Dustproof ventilation filter screen group for cabinet Download PDFInfo
- Publication number
- CN211069432U CN211069432U CN201921368357.XU CN201921368357U CN211069432U CN 211069432 U CN211069432 U CN 211069432U CN 201921368357 U CN201921368357 U CN 201921368357U CN 211069432 U CN211069432 U CN 211069432U
- Authority
- CN
- China
- Prior art keywords
- panel
- clamping
- mounting plate
- heat dissipation
- filter box
- 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
Links
- 238000009423 ventilation Methods 0.000 title claims abstract description 8
- 230000017525 heat dissipation Effects 0.000 claims abstract description 26
- 230000003014 reinforcing effect Effects 0.000 claims description 7
- 238000013459 approach Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010923 batch production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a dustproof ventilation filter screen group for a cabinet, which comprises a square filter box, wherein the bottom of the filter box is provided with a heat dissipation inner grid, the heat dissipation inner grid is provided with a mounting hole for mounting a heat dissipation fan, a filter layer is arranged in the filter box, the front side of the filter box is provided with a panel through a clamping mechanism in a detachable manner, and the panel is provided with a heat dissipation outer grid; the utility model discloses panel accessible latch mechanism detachable sets up on the filter cartridge, can avoid the instrument to carry out dismouting, change the filter layer to the panel, and the dismouting is swift, convenient to use.
Description
Technical Field
The utility model relates to a rack ventilation cooling equipment technical field especially relates to a rack is with dustproof filter screen group that ventilates.
Background
The rack is a common industrial equipment, generally install electrical apparatus such as contactor, relay in it, and these equipment can produce a large amount of heats during long-term operation, because the rack belongs to live-line equipment and needs higher safety protection level, so can not open the cabinet door at will and dispel the heat, current processing mode is through embedding the heat dissipation window on the rack, rethread heat dissipation fan dispels the heat through the heat dissipation window, and set up the filter layer in the heat dissipation window and can prevent that the dust granule from getting into the rack, but the heat dissipation window adopts the bolt fastening to close more, when the filter layer long-term use needs to be changed, need the use tool can open the heat dissipation window, bring inconvenience for the operation.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to avoid prior art's weak point, provide a rack is with dustproof ventilation filter screen group to effectively solve the weak point that exists among the prior art.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a dustproof ventilation filter screen group for a cabinet comprises a square filter box, wherein a heat dissipation inner grid is arranged at the bottom of the filter box, a mounting hole for mounting a heat dissipation fan is formed in the heat dissipation inner grid, a filter layer is arranged in the filter box, a panel is detachably arranged on the front side of the filter box through a clamping mechanism, and a heat dissipation outer grid is arranged on the panel;
the clamping mechanism comprises a plurality of L-shaped side clamping protrusions arranged on the inner side of a panel, a circle of mounting plate is arranged on the outer edge of the filter box close to the panel, a slot is formed in the mounting plate in a matched mode with the side clamping protrusions, the side clamping protrusions are clamped at the lower ends of the slot, an upper clamping protrusion capable of being hung at the upper end of the mounting plate is arranged on the upper edge of the panel, a stop block capable of being clamped at the lower end of the mounting plate is arranged at the bottom of the panel, and a fixing hole used for being fixed on the cabinet.
Furthermore, the upper edge and two sides of the panel are respectively provided with a clamping edge which can be clamped outside the mounting plate, the outer surface of the clamping edge is flush with the rear side of the mounting plate, the upper clamping protrusion is arranged on the clamping edge at the upper end, and the outer surface of the side clamping protrusion and the outer surface of the upper clamping protrusion are flush with the outer surface of the clamping edge; the lower extreme of slot is provided with the cardboard of card inboard at the protruding side card, the upper end cooperation of mounting panel is gone up the protruding draw-in groove that is provided with of card.
Furthermore, a reinforcing plate is arranged in the middle of the side clamping protrusion, and a middle groove is formed in the clamping plate in a matched mode with the reinforcing plate.
Furthermore, the two sides of the mounting plate are provided with support bars with C-shaped sections in cooperation with the panel.
Furthermore, the lower part of the mounting plate is matched with the stop block to be provided with a slope, and the slope gradually approaches the panel from top to bottom.
The above technical scheme of the utility model following beneficial effect has: the utility model discloses panel accessible latch mechanism detachable sets up on the filter cartridge, can avoid the instrument to carry out dismouting, change the filter layer to the panel, and the dismouting is swift, convenient to use.
Drawings
Fig. 1 is a perspective exploded view of an embodiment of the present invention;
fig. 2 is a perspective view of the rear side of the embodiment of the present invention;
FIG. 3 is a perspective view of a panel according to an embodiment of the present invention;
FIG. 4 is an enlarged view taken at A in FIG. 3;
fig. 5 is a perspective view of the rear side of the filter cassette according to the embodiment of the present invention;
FIG. 6 is an enlarged view at B in FIG. 5;
fig. 7 is a perspective view of the front side of a filter cassette according to an embodiment of the present invention;
FIG. 8 is an enlarged view at C of FIG. 7;
fig. 9 is an enlarged view at D in fig. 7.
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1 to 9, the dustproof ventilation filter screen assembly for a cabinet of this embodiment includes a square filter box 1, a heat dissipation inner grid 11 is disposed at the bottom of the filter box 1, a mounting hole 1a for mounting a heat dissipation fan is disposed on the heat dissipation inner grid 11, a filter layer 2 is disposed in the filter box 1, the filter layer 2 may be a mesh sponge layer, a panel 3 is detachably disposed on the front side of the filter box 1 through a clamping mechanism, and a heat dissipation outer grid 31 is disposed on the panel 3; the heat is blown out through the heat dissipation inner grid 11, the filter layer 2 and the heat dissipation outer grid 31 by the heat dissipation fan, so that the effects of heat dissipation and temperature reduction are achieved; wherein the filter box 1 and the panel 3 are made of plastic materials;
the clamping mechanism comprises a plurality of L-shaped side clamping protrusions 32 arranged on the inner side of the panel 3, a circle of mounting plate 12 is arranged on the outer edge of the filter box 1 close to the panel 3, a slot 12a is formed in the mounting plate 12 in a matched mode with the side clamping protrusions 32, the side clamping protrusions 32 are clamped at the lower end of the slot 12a, an upper clamping protrusion 33 capable of being hung at the upper end of the mounting plate 12 is arranged on the upper edge of the panel 3, a stop dog 34 capable of being clamped at the lower end of the mounting plate 12 is arranged at the bottom of the panel 3, a fixing hole 12b used for being fixed on a cabinet is formed in the mounting plate 12, when the panel 3 is mounted on the filter box 1, the panel 3 moves towards the filter box 1 to enable the side clamping protrusions 32 to be inserted into the slot 12a, then the panel 3 moves downwards to enable the side clamping protrusions 32 to be clamped at the lower end of the slot 12a, meanwhile, the upper clamping protrusions 33 are clamped at the upper end of the mounting plate 12, the upper side and the two sides of the panel 3 are fixed, after the bottom 34 of the panel 3 moves downwards to be clamped at the lower end of the mounting plate 12, so that the panel 3 is clamped, when the panel 3 is required to be opened, the bottom;
preferably, the upper edge and two sides of the panel 3 are both provided with clamping edges 35 which can be clamped outside the mounting plate 12, the outer surface of each clamping edge 35 is flush with the rear side of the mounting plate 12, the upper clamping protrusion 33 is arranged on the clamping edge 35 at the upper end, and the outer surfaces of the side clamping protrusions 32 and the upper clamping protrusion 33 are flush with the outer surface of the clamping edge 35, so that the panels 3 can be conveniently stacked in batch production, the stacking space is saved, and the stability is improved; the lower end of the slot 12a is provided with a clamping plate 121 clamped on the inner side of the side clamping protrusion 32, and the upper end of the mounting plate 12 is provided with a clamping groove 12b matched with the upper clamping protrusion 33; the smoothness of the matched installation of the panel 3 and the filter box 1 can be improved;
preferably, the middle part of the side clamping protrusion 32 is provided with a reinforcing plate 321, the clamping plate 121 is provided with a middle groove 121a matched with the reinforcing plate 321, and the reinforcing plate 321 can improve the strength of the side clamping protrusion 32 and prevent breakage;
preferably, the support bars 122 with C-shaped cross sections are arranged on the two sides of the mounting plate 12 in cooperation with the panel 3, the panel 3 is pressed on the support bars 122 during mounting, the support bars 122 are slightly deformed due to the cooperation of the side clamping protrusions 32 and the slots 12a, the support bars 122 can support the panel 3 tightly, the stability between the panel 3 and the filter box 1 is improved, and shaking is avoided;
preferably, the lower portion of the mounting plate 12 is provided with a slope 12c in cooperation with the stopper 34, the slope 12c gradually approaches the panel 3 from top to bottom, and the stopper 34 moves along the slope 12c when moving downward and then is clamped at the lower end of the mounting plate 12.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (2)
1. The utility model provides a rack is with dustproof filter screen group that ventilates which characterized in that: the filter box comprises a square filter box, wherein a heat dissipation inner grid is arranged at the bottom of the filter box, a mounting hole for mounting a heat dissipation fan is formed in the heat dissipation inner grid, a filter layer is arranged in the filter box, a panel is detachably arranged on the front side of the filter box through a clamping mechanism, and a heat dissipation outer grid is arranged on the panel;
the clamping mechanism comprises a plurality of L-shaped side clamping protrusions arranged on the inner side of a panel, a circle of mounting plate is arranged on the outer edge of the filter box close to the panel, a slot is formed in the mounting plate in a matched mode with the side clamping protrusions, the side clamping protrusions are clamped at the lower ends of the slot, an upper clamping protrusion capable of being hung at the upper end of the mounting plate is arranged on the upper edge of the panel, a stop block capable of being clamped at the lower end of the mounting plate is arranged at the bottom of the panel, and a fixing hole used for being fixed on the cabinet;
the upper edge and two sides of the panel are respectively provided with a clamping edge which can be clamped outside the mounting plate, the outer surface of the clamping edge is flush with the rear side of the mounting plate, the upper clamping protrusion is arranged on the clamping edge at the upper end, and the outer surface of the side clamping protrusion and the outer surface of the upper clamping protrusion are flush with the outer surface of the clamping edge; the lower end of the slot is provided with a clamping plate clamped on the inner side of the side clamping protrusion, and the upper end of the mounting plate is provided with a clamping groove matched with the upper clamping protrusion;
a reinforcing plate is arranged in the middle of the side clamping protrusion, and a middle groove is formed in the clamping plate in a matched manner with the reinforcing plate;
the two sides of the mounting plate are matched with the panel and are provided with supporting bars with C-shaped sections.
2. The dustproof ventilation filter screen set for the cabinet as set forth in claim 1, wherein: the lower part of the mounting plate is matched with the stop block and is provided with a slope, and the slope is gradually close to the panel from top to bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921368357.XU CN211069432U (en) | 2019-08-22 | 2019-08-22 | Dustproof ventilation filter screen group for cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921368357.XU CN211069432U (en) | 2019-08-22 | 2019-08-22 | Dustproof ventilation filter screen group for cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211069432U true CN211069432U (en) | 2020-07-24 |
Family
ID=71622824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921368357.XU Expired - Fee Related CN211069432U (en) | 2019-08-22 | 2019-08-22 | Dustproof ventilation filter screen group for cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211069432U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022120881A1 (en) * | 2020-12-10 | 2022-06-16 | 苏州金奥臭氧有限公司 | Ozone generator for disinfecting bed sheet and quilt cover |
-
2019
- 2019-08-22 CN CN201921368357.XU patent/CN211069432U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022120881A1 (en) * | 2020-12-10 | 2022-06-16 | 苏州金奥臭氧有限公司 | Ozone generator for disinfecting bed sheet and quilt cover |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200724 |