CN220359472U - Nested seal structure of dustproof filter screen of rack - Google Patents
Nested seal structure of dustproof filter screen of rack Download PDFInfo
- Publication number
- CN220359472U CN220359472U CN202321027321.1U CN202321027321U CN220359472U CN 220359472 U CN220359472 U CN 220359472U CN 202321027321 U CN202321027321 U CN 202321027321U CN 220359472 U CN220359472 U CN 220359472U
- Authority
- CN
- China
- Prior art keywords
- filter screen
- cabinet
- outer end
- opening
- lug
- 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.)
- Active
Links
- 238000007789 sealing Methods 0.000 claims abstract description 9
- 238000009434 installation Methods 0.000 abstract description 3
- 230000008859 change Effects 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/40—Arrangements for reducing harmonics
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a dust-proof filter screen nesting sealing structure of a cabinet, which comprises a cabinet body and a filter screen body, wherein the filter screen body is arranged in an opening at the side edge of the cabinet body; further comprises: the outer end of the sleeve frame is in sliding clamping connection with the inside of the accommodating groove, the accommodating groove is formed in the opening of the cabinet body, and the outer wall of the sleeve frame is in interference fit with the opening of the cabinet body; the outer end of cover frame runs through the slip and has the bolt, and the right-hand member of bolt stretches into the inside of rack body to the right-hand member of bolt is fixed with the stopper, the outer end rotation block of stopper is in the inside of draw-in groove. This rack dustproof filter screen nested seal structure installs the cover frame, through in inserting the opening of rack body with the cover frame, owing to cover frame and rack body opening are interference fit setting, then make the filter screen body can reduce through the cover frame after the installation with the clearance between the rack body to make the leakproofness of filter screen body improve.
Description
Technical Field
The utility model relates to the technical field of dustproof filter screens of cabinets, in particular to a nested sealing structure of a dustproof filter screen of a cabinet.
Background
The cabinet is generally used for placing some electrical equipment, and a large amount of heat is generated when the electrical equipment runs, so that the cabinet needs to have good ventilation property in order to protect an electrical equipment bar in the cabinet, dust is contained in wind, and impurities in the air need to be removed by using a filter screen in order to prevent the dust from being adsorbed on the electrical equipment in the cabinet, so that the purpose of heat dissipation is achieved, and the protection effect is also achieved;
the existing cabinet filter screen adopts a drawer installation mode or a frame body embedded installation mode, and because the filter screen is installed in a drawer embedded mode, gaps exist in openings between the filter screen and the cabinet, so that dust in wind can flow into the cabinet through the gaps, and damage is caused to electrical equipment in the cabinet;
therefore, we provide a nested sealing structure of a dustproof filter screen of a cabinet, which can well solve the problems.
Disclosure of Invention
The utility model aims to provide a nested sealing structure of a dustproof filter screen of a cabinet, which aims to solve the problem that the sealing performance of the filter screen in the current market is poor in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a dustproof filter screen nested sealing structure of rack, includes rack body and filter screen body, be provided with the filter screen body in the opening of rack body side;
further comprises:
the cover frame, outer end sliding block is in the inside of holding tank, and the holding tank is seted up cabinet body open-ended inside to the outer wall of cover frame with the opening of cabinet body is interference fit setting.
Preferably, the outer end of the sleeve frame is penetrated and slid with a bolt, the right end of the bolt stretches into the cabinet body, and the right end of the bolt is fixed with a limiting block.
Through the structure, the bolt can slide in the cabinet body.
Preferably, the outer end of the limiting block is rotationally clamped in the clamping groove, and the clamping groove is formed in the cabinet body.
Through the structure, the limiting block and the clamping groove can form a clamping mechanism.
Preferably, the inner side of the sleeve frame slides and has a lug, and the inner of lug block is in the inside of recess, and the recess is seted up the inside of filter screen body, and the inner of lug is the arc setting moreover.
Through the structure, the lug can move under the action of external force.
Preferably, the outer end of the lug is fixed with a sliding block, the outer end of the sliding block is in sliding engagement with the inside of the sliding groove, and the sliding groove is formed in the sleeve frame.
Through the structure, the lug can stably slide in the sleeve frame.
Preferably, the outer end of the lug is connected with a spring, and the other end of the spring is connected with the inner wall of the sleeve frame.
Through the structure, the spring can play a limiting role on the lug.
Compared with the prior art, the utility model has the beneficial effects that: this dustproof filter screen nested seal structure of rack has improved the leakproofness and can change the filter screen body, can reduce the clearance between filter screen body and the rack body through the cover frame to improved the leakproofness, and through the removal of lug, make the filter screen body can change alone, thereby reduced the cost of changing, its concrete content is as follows:
(1) The sleeve frame is arranged, and is plugged into the opening of the cabinet body, and the sleeve frame is in interference fit with the opening of the cabinet body, so that a gap between the filter screen body and the cabinet body can be reduced through the sleeve frame after the filter screen body is installed, and the tightness of the filter screen body is improved;
(2) Be provided with the lug, through the removal of lug for the lug breaks away from the block of recess, thereby makes and passes the filter screen body and can carry out solitary change, has reduced the use cost of changing the filter screen body then.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic diagram of a front cross-section of a filter screen body according to the present utility model;
FIG. 3 is a schematic diagram of a front cross-sectional structure of a stopper according to the present utility model;
FIG. 4 is a schematic side sectional view of a stopper according to the present utility model;
fig. 5 is an enlarged schematic view of the structure a in fig. 1 according to the present utility model.
In the figure: 1. a cabinet body; 2. a filter screen body; 3. a sleeve frame; 4. a receiving groove; 5. a plug pin; 6. a limiting block; 7. a clamping groove; 8. a bump; 9. a groove; 10. a spring; 11. a slide block; 12. and a sliding groove.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the present utility model provides a technical solution: a dust-proof filter screen nested sealing structure of a cabinet comprises a cabinet body 1 and a filter screen body 2, wherein the filter screen body 2 is arranged in an opening at the side edge of the cabinet body 1; further comprises: the outer end of the sleeve frame 3 is slidably clamped in the accommodating groove 4, the accommodating groove 4 is formed in the opening of the cabinet body 1, the outer wall of the sleeve frame 3 is in interference fit with the opening of the cabinet body 1, the outer end of the sleeve frame 3 penetrates through and slides with the bolt 5, the right end of the bolt 5 stretches into the cabinet body 1, the right end of the bolt 5 is fixedly provided with the limiting block 6, the outer end of the limiting block 6 is rotationally clamped in the clamping groove 7, and the clamping groove 7 is formed in the cabinet body 1;
referring to fig. 1 to 4, the sleeve frame 3 is plugged into the opening of the cabinet body 1, and as the sleeve frame 3 and the opening of the cabinet body 1 are in interference fit, the tightness of the filter screen body 2 is improved, then the plug pin 5 is inserted, so that the plug pin 5 can move in the cabinet body 1, after the plug pin 5 moves to a position, the plug pin 5 is rotated, then the plug pin 5 drives the limiting block 6 to rotate together, so that the limiting block 6 can rotate in the clamping groove 7, after the limiting block 6 rotates to a position, the limiting block 6 can be clamped in the clamping groove 7, the filter screen body 2 can be stably and fixedly installed in the cabinet body 1, and the sleeve frame 3 can be rapidly disassembled and assembled through the rotation of the plug pin 5, so that the filter screen body 2 can be cleaned in the later period conveniently;
the inner side of the sleeve frame 3 is provided with a protruding block 8 in a sliding way, the inner end of the protruding block 8 is clamped in the groove 9, the groove 9 is formed in the filter screen body 2, the inner end of the protruding block 8 is in an arc shape, the outer end of the protruding block 8 is fixedly provided with a sliding block 11, the outer end of the sliding block 11 is clamped in a sliding groove 12 in a sliding way, the sliding groove 12 is formed in the sleeve frame 3, the outer end of the protruding block 8 is connected with a spring 10, and the other end of the spring 10 is connected with the inner wall of the sleeve frame 3;
referring to fig. 1 and 5, when the filter screen body 2 needs to be replaced, by pulling the filter screen body 2, then the filter screen body 2 can be moved in the interior of the sleeve frame 3, and the filter screen body 2 moves to press the lug 8, so that the lug 8 is stressed to move, then the lug 8 can move towards the interior of the sleeve frame 3, then the lug 8 is separated from the clamping of the groove 9, and the lug 8 moves to press the spring 10, so that the spring 10 can compress and bear the force, and the lug 8 moves to drive the sliding block 11 to move in the interior of the sliding groove 12, so that the stability of the lug 8 during movement is improved, then the filter screen body 2 can be separated from the sleeve frame 3, then the filter screen body 2 can be singly replaced, and then the use cost of the filter screen body 2 replacement is reduced.
Working principle: when the cabinet dustproof filter screen nesting sealing structure is used, firstly, referring to fig. 1 to 4, a sleeve frame 3 is plugged into an opening of a cabinet body 1, and the sleeve frame 3 and the opening of the cabinet body 1 are in interference fit, so that the tightness of the filter screen body 2 is improved, then a bolt 5 is inserted, after the bolt 5 moves to a position, the bolt 5 is rotated, so that a limiting block 6 can rotate in a clamping groove 7, after the limiting block 6 rotates to the position, the limiting block 6 can be clamped in the clamping groove 7, and the sleeve frame 3 can be quickly disassembled through the rotation of the bolt 5, so that the filter screen body 2 can be conveniently cleaned in the later period;
referring to fig. 1 and 5, when the filter screen body 2 needs to be replaced, the filter screen body 2 is pulled, so that the lug 8 is stressed to move, then the lug 8 can move towards the inside of the sleeve frame 3, then the lug 8 is separated from the clamping of the groove 9, the lug 8 moves to drive the sliding block 11 to move in the sliding groove 12, so that the stability of the lug 8 during movement is improved, then the filter screen body 2 can be separated from the sleeve frame 3, then the filter screen body 2 can be replaced independently, and then the use cost of the replacement of the filter screen body 2 is reduced.
What is not described in detail in this specification is prior art known to those skilled in the art.
In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (6)
1. The utility model provides a dustproof filter screen nested sealing structure of rack, includes rack body (1) and filter screen body (2), be provided with filter screen body (2) in the opening of rack body (1) side;
characterized by further comprising:
the outer end of the sleeve frame (3) is in sliding engagement with the inside of the accommodating groove (4), the accommodating groove (4) is arranged in the opening of the cabinet body (1), and the outer wall of the sleeve frame (3) is in interference fit with the opening of the cabinet body (1).
2. The cabinet dust-proof filter screen nesting seal structure of claim 1, wherein: the outer end of the sleeve frame (3) penetrates through and slides with the bolt (5), the right end of the bolt (5) stretches into the cabinet body (1), and the right end of the bolt (5) is fixed with a limiting block (6).
3. The cabinet dust-proof filter screen nesting seal structure of claim 2, wherein: the outer end of the limiting block (6) is rotationally clamped in the clamping groove (7), and the clamping groove (7) is formed in the cabinet body (1).
4. The cabinet dust-proof filter screen nesting seal structure of claim 1, wherein: the inside of cover frame (3) slides has lug (8), and the inner block of lug (8) is in the inside of recess (9), and recess (9) are seted up the inside of filter screen body (2), and the inner of lug (8) is the arc setting moreover.
5. The cabinet dust-proof filter screen nesting seal structure of claim 4, wherein: the outer end of the lug (8) is fixedly provided with a sliding block (11), the outer end of the sliding block (11) is in sliding engagement with the inside of the sliding groove (12), and the sliding groove (12) is arranged in the sleeve frame (3).
6. The cabinet dust-proof filter screen nesting seal structure of claim 5, wherein: the outer end of the lug (8) is connected with a spring (10), and the other end of the spring (10) is connected with the inner wall of the sleeve frame (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321027321.1U CN220359472U (en) | 2023-05-04 | 2023-05-04 | Nested seal structure of dustproof filter screen of rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321027321.1U CN220359472U (en) | 2023-05-04 | 2023-05-04 | Nested seal structure of dustproof filter screen of rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220359472U true CN220359472U (en) | 2024-01-16 |
Family
ID=89502546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321027321.1U Active CN220359472U (en) | 2023-05-04 | 2023-05-04 | Nested seal structure of dustproof filter screen of rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220359472U (en) |
-
2023
- 2023-05-04 CN CN202321027321.1U patent/CN220359472U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |