CN220775011U - Dustproof mechanism and electrical cabinet thereof - Google Patents
Dustproof mechanism and electrical cabinet thereof Download PDFInfo
- Publication number
- CN220775011U CN220775011U CN202321562331.5U CN202321562331U CN220775011U CN 220775011 U CN220775011 U CN 220775011U CN 202321562331 U CN202321562331 U CN 202321562331U CN 220775011 U CN220775011 U CN 220775011U
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- CN
- China
- Prior art keywords
- fixedly connected
- compression spring
- dustproof
- groove
- positioning
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- 239000000428 dust Substances 0.000 claims abstract description 35
- 230000006835 compression Effects 0.000 claims abstract description 29
- 238000007906 compression Methods 0.000 claims abstract description 29
- 238000009423 ventilation Methods 0.000 claims abstract description 15
- 238000001914 filtration Methods 0.000 claims description 13
- 230000000149 penetrating effect Effects 0.000 claims description 12
- 238000000034 method Methods 0.000 claims 1
- 230000002265 prevention Effects 0.000 claims 1
- 238000007789 sealing Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
Landscapes
- Casings For Electric Apparatus (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a dustproof mechanism and an electric cabinet thereof, which comprise a cabinet body, wherein a filter mechanism is arranged in a dustproof box, the filter mechanism comprises a filter plate, positioning rods, a first compression spring and a retraction assembly, two positioning grooves are formed in two sides of the filter plate, the positioning rods are connected with inner cavities of the positioning grooves, positioning holes are formed in two sides of the dustproof box, the positioning rods are connected with the inner cavities of the positioning holes, the first compression spring is positioned in the positioning grooves, and the retraction assembly is arranged in the dustproof box. The utility model utilizes the arrangement mode that the filter plate, the positioning rod, the first compression spring and the retraction assembly are matched, so that the filter plate is easy to detach, and after the filter plate is detached, the retraction assembly can timely seal the ventilation opening close to the cabinet body, so that external dust is prevented from entering the cabinet body through the ventilation opening, and after the filter plate is cleaned, the retraction assembly is reset when being installed in the original place, thereby releasing the sealing of the ventilation opening and being convenient to use.
Description
Technical Field
The utility model relates to the technical field related to electrical cabinets, in particular to a dustproof mechanism and an electrical cabinet thereof.
Background
The upper part of the electric cabinet is generally provided with a vent hole for ventilation and heat dissipation, and the vent hole is provided with a dustproof net, so that dust and sundries are prevented from entering the electric cabinet from the vent hole while ventilation is carried out. Under long-time use, the dust attached to the dustproof net can block the mesh holes, obstruct the air flow and reduce the heat dissipation effect. Therefore, it is necessary to clean dust on the dust screen at regular intervals.
However, when the dust screen is cleaned, the dust screen is generally required to be detached, since the dust screen is generally mounted through bolts, the dust screen is easy to shake or vibrate when the dust screen is detached, dust on the dust screen can fall off near the vent holes, and then the dust screen enters the electric cabinet along with air, and a small amount of dust enters the electric cabinet from the outside after the dust screen is detached from a gap for reinstallation.
Disclosure of Invention
The utility model aims to provide a dustproof mechanism and an electric cabinet thereof, so as to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a dustproof mechanism and an electrical cabinet thereof comprise a cabinet body, wherein both sides of the cabinet body are fixedly connected with a dustproof box, and both sides of the dustproof box are provided with ventilation ports;
a filtering mechanism is arranged in the dust box;
the filter mechanism comprises a filter plate, a positioning rod, a first compression spring and a retraction assembly, wherein two positioning grooves are formed in two sides of the filter plate, the positioning rod is connected with an inner cavity of the positioning groove in a sliding penetrating mode, positioning holes are formed in two sides of the dustproof box, the positioning rod is connected with the inner cavity of the positioning holes in a sliding penetrating mode, the first compression spring is located inside the positioning groove, the retraction assembly is arranged inside the dustproof box, and the retraction assembly is matched with the filter plate.
Preferably, one end of the first compression spring is fixedly connected with the positioning rod, the other end of the first compression spring is fixedly connected with the inner wall of the positioning groove, one side of the positioning rod is fixedly connected with the pull rod, one side of the inner wall of the positioning groove is provided with the pull groove, and the pull rod is connected with the inner cavity of the pull groove in a sliding penetrating mode.
Preferably, the retraction assembly comprises a baffle, a pressing plate, a connecting rope and a pulley, wherein the baffle and the pressing plate are both positioned in the dust box, one end of the connecting rope is fixedly connected with the pressing plate, the other end of the connecting rope is fixedly connected with the pressing plate, the pulley is fixedly arranged in the dust box, the connecting rope is matched with the pulley, a pressing groove is formed in the bottom end of the filtering plate, and the pressing plate is matched with an inner cavity of the pressing groove.
Preferably, a chute is formed in one side, close to the cabinet body, of the inner wall of the dust box, a sliding block is connected in a sliding penetrating mode in an inner cavity of the chute, the sliding block is fixedly connected with one side of the baffle, and a second compression spring is arranged in the chute.
Preferably, one end of the second compression spring is fixedly connected with the sliding block, and the other end of the second compression spring is fixedly connected with the inner wall of the sliding groove.
Preferably, the top of the inner wall of the dust box is fixedly connected with a limiting strip, one side of the filter plate is provided with a limiting groove, and the limiting strip is connected with the inner cavity of the limiting groove in a sliding and penetrating mode.
Another object of the present utility model is to provide an electrical cabinet comprising the dustproof mechanism described above.
The utility model has the technical effects and advantages that:
the utility model uses the setting mode that the filter plate, the locating rod, the first compression spring and the retraction assembly are matched, and the locating rod is used for releasing the locating of the filter plate through the pull rod, so that the filter plate can be easily disassembled, and after the disassembly, the retraction assembly can timely seal the ventilation opening close to the cabinet body, thereby avoiding that external dust cannot enter the cabinet body through the ventilation opening, and when the filter plate is installed at the original position after cleaning, the retraction assembly is reset, so that the sealing of the ventilation opening is released, and the use is convenient.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model.
Fig. 2 is a schematic diagram of the overall front internal structure of the present utility model.
FIG. 3 is a schematic view of the front internal structure of the dust box of the present utility model.
FIG. 4 is a schematic diagram of the side internal structure of the dust box of the present utility model.
Fig. 5 is an enlarged schematic view of the structure of fig. 3 a according to the present utility model.
In the figure: 1. a cabinet body; 2. a dust box; 3. a filtering mechanism; 31. a filter plate; 32. a positioning rod; 33. a first compression spring; 34. a retraction assembly; 341. a baffle; 342. a pressing plate; 343. a connecting rope; 344. a pulley; 35. a pull rod; 4. a slide block; 5. a second compression spring; 6. and a limit strip.
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.
The utility model provides a dustproof mechanism and an electric cabinet thereof as shown in figures 1-5, comprising a cabinet body 1, wherein both sides of the cabinet body are fixedly connected with a dustproof box 2, and both sides of the dustproof box 2 are provided with ventilation ports;
a filter mechanism 3 is arranged in the dust box 2;
furthermore, the filtering mechanism 3 comprises a filtering plate 31, a positioning rod 32, a first compression spring 33 and a retraction assembly 34, two positioning grooves are formed in two sides of the filtering plate 31, the positioning rod 32 is connected with an inner cavity of the positioning groove in a sliding and penetrating mode, positioning holes are formed in two sides of the dustproof box 2, the positioning rod 32 is connected with the inner cavity of the positioning holes in a sliding and penetrating mode, the first compression spring 33 is located inside the positioning groove, the retraction assembly 34 is arranged inside the dustproof box 2, the retraction assembly 34 is matched with the filtering plate 31, the positioning of the positioning rod 32 to the filtering plate 31 is released through a pull rod 35, and therefore the filtering plate 31 can be easily detached, after the disassembly, the retraction assembly 34 can timely seal a ventilation opening close to the cabinet body 1, so that external dust cannot enter the cabinet body 1 through the ventilation opening, and when the filtering plate 31 is installed in the original place after cleaning, the retraction assembly 34 is reset, and therefore the sealing of the ventilation opening is released, and the filtering mechanism is convenient to use.
Furthermore, one end of the first compression spring 33 is fixedly connected with the positioning rod 32, the other end of the first compression spring 33 is fixedly connected with the inner wall of the positioning groove, one side of the positioning rod 32 is fixedly connected with the pull rod 35, one side of the inner wall of the positioning groove is provided with the pull groove, the pull rod 35 is connected with the inner cavity of the pull groove in a sliding and penetrating mode, the first compression spring 33 is always in a compressed state, and an elastic acting force is always applied to the positioning rod 32, so that the positioning rod 32 can be stably clamped with the positioning hole, the filter plate 31 is convenient to install, and the filter plate 31 can be detached for convenient use only by pulling the pull rod 35 during detachment.
Still further, retract the subassembly 34 including baffle 341, clamp plate 342, connecting rope 343 and pulley 344, baffle 341 and clamp plate 342 all are located the inside of dust-proof box 2, connecting rope 343's one end and clamp plate 342 fixed connection, connecting rope 343's the other end and clamp plate 342 fixed connection, pulley 344 fixed mounting is in the inside of dust-proof box 2, connecting rope 343 and pulley 344 mutually support, the indent has been seted up to the bottom of filter 31, clamp plate 342 mutually support with the inner chamber of indent, utilize filter 31 extrusion clamp plate 342, thereby accessible connecting rope 343 pulling baffle 341, make baffle 341 do not shelter from the transfer port when filter 31 is installed, can in time shelter from the transfer port after the dismantlement, thereby when wasing filter 31, external dust can not get into the inside of cabinet 1.
Further, the inner wall of the dust-proof box 2 is provided with a chute on one side close to the cabinet body 1, the inner cavity of the chute is connected with a sliding block 4 in a sliding and penetrating mode, the sliding block 4 is fixedly connected with one side of the baffle 341, a second compression spring 5 is arranged in the chute, one end of the second compression spring 5 is fixedly connected with the sliding block 4, the other end of the second compression spring 5 is fixedly connected with the inner wall of the chute, the second compression spring 5 has an elastic acting force on the baffle 341 through the sliding block 4, and therefore when the filter plate 31 does not press the pressing plate 342, the baffle 341 can be immediately displaced by the elastic acting force, and a ventilation opening is shielded.
Still further, the top fixedly connected with spacing 6 of dust proof case 2 inner wall, the spacing groove has been seted up to one side of filter 31, and spacing 6 and the inner chamber slip in spacing groove alternate and are connected, and spacing 6's setting is convenient for carry out spacingly when installing filter 31, and locating lever 32 of being convenient for is aligned with the locating hole and is installed.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail 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 or changes may be made without departing from the spirit and principles of the present utility model.
Claims (7)
1. A dust prevention mechanism, comprising:
the cabinet body (1) is fixedly connected with a dust box (2) at two sides, and ventilation ports are formed in two sides of the dust box (2);
the method is characterized in that: a filtering mechanism (3) is arranged in the dust box (2);
the utility model provides a filter mechanism (3) is including filter (31), locating lever (32), first compression spring (33) and retract subassembly (34), two constant head tanks have all been seted up to the both sides side of filter (31), locating lever (32) are connected with the inner chamber slip interlude of constant head tank, the locating hole has all been seted up to the both sides side of dust proof case (2), locating lever (32) are connected with the inner chamber slip interlude of locating hole, first compression spring (33) are located the inside of constant head tank, retract subassembly (34) set up in the inside of dust proof case (2), retract subassembly (34) and filter (31) mutually support.
2. The dustproof mechanism according to claim 1, wherein one end of the first compression spring (33) is fixedly connected with the positioning rod (32), the other end of the first compression spring (33) is fixedly connected with the inner wall of the positioning groove, one side of the positioning rod (32) is fixedly connected with the pull rod (35), one side of the inner wall of the positioning groove is provided with the pull groove, and the pull rod (35) is connected with the inner cavity of the pull groove in a sliding penetrating manner.
3. The dustproof mechanism according to claim 1, wherein the retraction assembly (34) comprises a baffle (341), a pressing plate (342), a connecting rope (343) and a pulley (344), wherein the baffle (341) and the pressing plate (342) are both positioned in the dustproof box (2), one end of the connecting rope (343) is fixedly connected with the pressing plate (342), the other end of the connecting rope (343) is fixedly connected with the pressing plate (342), the pulley (344) is fixedly installed in the dustproof box (2), the connecting rope (343) is matched with the pulley (344), a pressing groove is formed in the bottom end of the filtering plate (31), and the pressing plate (342) is matched with the inner cavity of the pressing groove.
4. A dustproof mechanism according to claim 3, characterized in that a chute is formed in one side, close to the cabinet body (1), of the inner wall of the dustproof box (2), a sliding block (4) is connected to the inner cavity of the chute in a sliding and penetrating mode, the sliding block (4) is fixedly connected with one side of the baffle (341), and a second compression spring (5) is arranged in the chute.
5. The dustproof mechanism according to claim 4, wherein one end of the second compression spring (5) is fixedly connected with the sliding block (4), and the other end of the second compression spring (5) is fixedly connected with the inner wall of the sliding groove.
6. The dustproof mechanism according to claim 1, wherein a limit bar (6) is fixedly connected to the top end of the inner wall of the dustproof box (2), a limit groove is formed in one side of the filter plate (31), and the limit bar (6) is connected with an inner cavity of the limit groove in a sliding penetrating mode.
7. An electrical cabinet comprising a dust protection mechanism as claimed in any one of claims 1 to 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321562331.5U CN220775011U (en) | 2023-06-19 | 2023-06-19 | Dustproof mechanism and electrical cabinet thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321562331.5U CN220775011U (en) | 2023-06-19 | 2023-06-19 | Dustproof mechanism and electrical cabinet thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220775011U true CN220775011U (en) | 2024-04-12 |
Family
ID=90600089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321562331.5U Active CN220775011U (en) | 2023-06-19 | 2023-06-19 | Dustproof mechanism and electrical cabinet thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220775011U (en) |
-
2023
- 2023-06-19 CN CN202321562331.5U patent/CN220775011U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240613 Address after: No. 31 Qilihe West Road, Fancheng District, Xiangyang City, Hubei Province, 441002 Patentee after: XIANGYANG TENGHUI ELECTRICAL MANUFACTURING Co.,Ltd. Country or region after: China Address before: No. 46 Zhongyuan Road, Fancheng District, Xiangfan City, Hubei Province, 441002 Patentee before: Hu Haitao Country or region before: China |
|
| TR01 | Transfer of patent right |