CN216223475U - Dustproof device of distribution box - Google Patents
Dustproof device of distribution box Download PDFInfo
- Publication number
- CN216223475U CN216223475U CN202122566434.6U CN202122566434U CN216223475U CN 216223475 U CN216223475 U CN 216223475U CN 202122566434 U CN202122566434 U CN 202122566434U CN 216223475 U CN216223475 U CN 216223475U
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- filter screen
- fixedly connected
- box
- guide
- dust
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Abstract
The utility model relates to the technical field of dust prevention of a distribution box, in particular to a dust prevention device of the distribution box, which comprises a box body and a filter screen, wherein an air inlet hole is formed in the center of the bottom surface of the box body, a sealing flange is fixedly connected to the position, corresponding to the edge of the air inlet hole, of the bottom surface of the box body, guide convex edges are fixedly connected to two sides of the sealing flange, connecting guide rails are fixedly connected to two sides of the top surface of the filter screen, and the connecting guide rails are in sliding connection with the guide convex edges. The utility model has the advantages that: only need when can making the user clear up the filter screen stimulate the filter screen to one side slide can, filter screen slip in-process bottom surface is through cleaning the brush board, wave guide bead can promote the guide gyro wheel simultaneously, the pulling cleans brush board reciprocating brushing, thereby make the filter screen remove the in-process by cleaning the brush board and scrub the surface, the dust is brushed off, simultaneously with clean one side pull to sealed flange, continue to filter the dust, thereby need not dismouting filter screen, the operation of being convenient for, simultaneously need not shut down, can the continuity of operation.
Description
Technical Field
The utility model relates to the technical field of dustproof of a wiring box, in particular to a dustproof device of the wiring box.
Background
The distribution case during operation can produce the heat, need use the heat dissipation fan to dispel the heat, but the heat dissipation fan can inhale the dust, consequently needs dust keeper to block the dust, uses the filter screen to filter the dust at present mostly, but present filter screen in use still has following problem:
present filter screen is more on the direct mount arrives the box air intake, and the filter screen uses mesh can be blocked after a period, needs clear up on time, but present filter screen need be dismantled and get off to clear up, has cleaned and has installed the come back again, and the dismouting is inconvenient, needs to shut down the clearance moreover, influences the use.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects in the prior art, and provides a dustproof device of a wiring box, which effectively overcomes the defects in the prior art.
The purpose of the utility model is realized by the following technical scheme: a dustproof device of a wiring box comprises a box body and a filter screen, wherein an air inlet hole is formed in the center of the bottom surface of the box body, a sealing flange is fixedly connected to the position, corresponding to the edge of the air inlet hole, of the bottom surface of the box body, guiding convex ribs are fixedly connected to the two sides of the sealing flange, connecting guide rails are fixedly connected to the two sides of the top surface of the filter screen, the connecting guide rails are in sliding connection with the guiding convex ribs, the length of the filter screen is larger than the width of the sealing flange, connecting lugs are fixedly connected to the two sides of the bottom surface of the box body, a guiding bar is fixedly connected to the center of one side of each connecting lug, a cleaning brush plate is slidably connected to the outer wall of each guiding bar, a roller frame is fixedly connected to the edge of one end of the top surface of the cleaning brush plate, a guiding roller is rotatably connected to the middle of one side of the roller frame, and a tension spring is fixedly connected to one end, far away from the roller frame, of the cleaning brush plate, the outer side of the connecting guide rail is fixedly connected with a wave guide convex edge which is completely contacted with the surface of the guide roller.
Optionally, the length of filter screen and the width looks adaptation of bottom half, the center department fixedly connected with pulling handle of filter screen both sides face, the top surface of filter screen and the bottom surface of sealing flange contact completely, the position of sealing flange is corresponding with the position of fresh air inlet, the size of sealing flange inner wall and the size looks adaptation of fresh air inlet.
Optionally, tension spring is located the engaging lug and cleans between the brush board, tension spring keeps away from the one end and the engaging lug fixed connection who cleans the brush board, tension spring cup joints in the outer wall of guide bar, tension spring resets back length and is less than and cleans the interval between brush board and the engaging lug, clean a plurality of brush hairs of top surface fixedly connected with of brush board, it is a plurality of brush hair top all contacts completely with the bottom surface of filter screen, the length of cleaning the brush board is less than the length of guide bar, clean the center department that the brush board is located the guide bar.
Optionally, the position of the guide roller corresponds to that of the wave guide rib, the length of the wave guide rib is matched with that of the filter screen, and the length of the guide roller is matched with the width of the wave guide rib, so that the guide roller can be completely attached to the guide rib, and the stability is improved.
Optionally, one side of the box opening is rotatably connected with a box door, the size of the box door is matched with the size of the box opening, supporting legs are fixedly connected to four corners of the bottom surface of the box body, and the length of each supporting leg is larger than the distance from the bottom surface of the cleaning brush plate to the bottom surface of the box body.
Optionally, clean the brush board totally two, two clean the edge that the brush board is located sealed flange both sides respectively to can clear up when making filter screen dust side pulling, can clear up once again when pushing back simultaneously, thereby improve the clearance effect.
The utility model has the following advantages:
the dustproof device of the distribution box is provided with a box body and a filter screen, an air inlet hole is formed in the center of the bottom surface of the box body, a sealing flange is fixedly connected to the position, corresponding to the edge of the air inlet hole, of the bottom surface of the box body, guiding convex ribs are fixedly connected to the two sides of the sealing flange, connecting guide rails are fixedly connected to the two sides of the top surface of the filter screen, the connecting guide rails are slidably connected with the guiding convex ribs, the length of the filter screen is larger than the width of the sealing flange, connecting lugs are fixedly connected to the two sides of the bottom surface of the box body, a guide bar is fixedly connected to the center of one side of each connecting lug, a cleaning brush plate is slidably connected to the outer wall of each guide bar, a roller carrier is fixedly connected to the edge of one end of the top surface of the cleaning brush plate, a guide roller is rotatably connected to the middle of one side of the roller carrier, a tension spring is fixedly connected to one end, and a wave guiding convex rib is fixedly connected to the outer side of each connecting guide rail, wave guide bead and guide roller's surface complete contact, only need when can making the user clear up the filter screen stimulate the filter screen to one side slide can, filter screen slip in-process bottom surface is through cleaning the brush board, wave guide bead can promote the guide roller simultaneously, the pulling cleans brush board reciprocating brushing, thereby make the filter screen remove the in-process by cleaning the brush board and scrub the surface, the dust is brushed, simultaneously with clean one side pulling to sealed flange, continue to filter the dust, thereby need not the dismouting filter screen, the operation of being convenient for, need not shut down simultaneously, can the continuity of operation.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the construction of the sealing flange of the present invention;
fig. 3 is a schematic structural view of the filter screen of the present invention.
In the figure: 1-box body, 2-connecting lug, 3-guide bar, 4-cleaning brush plate, 5-roller frame, 6-guide roller, 7-tension spring, 8-filter screen, 9-pulling handle, 10-wave guide convex rib, 11-support leg, 12-box door, 13-connecting guide rail, 14-sealing flange and 15-guide convex rib.
Detailed Description
The utility model will be further described with reference to the accompanying drawings, but the scope of the utility model is not limited to the following.
As shown in figures 1 to 3, a dustproof device of a wiring box comprises a box body 1 and a filter screen 8, an air inlet hole is arranged at the center of the bottom surface of the box body 1, a sealing flange 14 is fixedly connected at the position of the bottom surface of the box body 1 corresponding to the edge of the air inlet hole, guiding convex ribs 15 are fixedly connected with both sides of the sealing flange 14, connecting guide rails 13 are fixedly connected with both sides of the top surface of the filter screen 8, the connecting guide rails 13 are slidably connected with the guiding convex ribs 15, the length of the filter screen 8 is greater than the width of the sealing flange 14, connecting lugs 2 are fixedly connected with both sides of the bottom surface of the box body 1, a guide bar 3 is fixedly connected at the center of one side of the connecting lugs 2, a cleaning brush plate 4 is slidably connected with the outer wall of the guide bar 3, a roller frame 5 is fixedly connected at the edge of one end of the top surface of the cleaning brush plate 4, a guide roller 6 is rotatably connected at the middle part of one side of the roller frame 5, a tension spring 7 is fixedly connected at one end of the cleaning brush plate 4 far away from the roller frame 5, the wave guide rib 10 is fixedly connected to the outer side of the connection guide rail 13, and the wave guide rib 10 is completely contacted with the surface of the guide roller 6.
As an optional technical scheme of the utility model, the length of the filter screen 8 is matched with the width of the bottom of the box body 1, the pulling handles 9 are fixedly connected at the centers of two side surfaces of the filter screen 8, the top surface of the filter screen 8 is completely contacted with the bottom surface of the sealing flange 14, the position of the sealing flange 14 corresponds to the position of the air inlet hole, and the size of the inner wall of the sealing flange 14 is matched with the size of the air inlet hole, so that the sealing flange 14 can seal the filter screen 8 and prevent dust from entering from a gap between the sealing flange 14 and the filter screen 8.
As an optional technical scheme of the utility model, the tension spring 7 is positioned between the connecting lug 2 and the cleaning brush plate 4, one end of the tension spring 7, which is far away from the cleaning brush plate 4, is fixedly connected with the connecting lug 2, the tension spring 7 is sleeved on the outer wall of the guide rod 3, the length of the tension spring 7 after reset is smaller than the distance between the cleaning brush plate 4 and the connecting lug 2, the top surface of the cleaning brush plate 4 is fixedly connected with a plurality of bristles, the tops of the bristles are all in complete contact with the bottom surface of the filter screen 8, so that the filter screen 8 is in contact with the bristles when moving, cleaning can be realized, the length of the cleaning brush plate 4 is smaller than that of the guide rod 3, and the cleaning brush plate 4 is positioned at the center of the guide rod 3, so that sliding spaces are formed on two sides of the cleaning brush plate 4, and reciprocating sliding can be realized.
As an optional technical scheme of the utility model, the position of the guide roller 6 corresponds to that of the wave guide convex rib 10, the length of the wave guide convex rib 10 is matched with that of the filter screen 8, and the length of the guide roller 6 is matched with the width of the wave guide convex rib 10, so that the guide roller 6 can slide back and forth along a wave path in the sliding process of the filter screen 8, and the sweeping brush plate 4 can slide back and forth in the moving process of the filter screen 8.
As an optional technical scheme of the utility model, one side of the opening of the box body 1 is rotatably connected with a box door 12, the size of the box door 12 is matched with that of the opening of the box body 1, four corners of the bottom surface of the box body 1 are fixedly connected with supporting legs 11, and the length of each supporting leg 11 is greater than the distance from the bottom surface of the cleaning brush plate 4 to the bottom surface of the box body 1, so that the cleaning brush plate 4 is prevented from contacting the bottom surface and interfering with sliding.
As an alternative solution of the present invention, there are two cleaning brush plates 4, and the two cleaning brush plates 4 are respectively located at the edges of both sides of the sealing flange 14, so that the filter screen 8 can be cleaned regardless of being pulled in any direction.
A dustproof device of a wiring box specifically comprises the following use steps:
1) the filter screen 8 is pulled to slide to one side by pulling the handle 9;
2) the bottom surface of the filter screen 8 passes through the cleaning brush plate 4 in the sliding process, and meanwhile, the wave guide convex edges 10 can push the guide rollers 6 and pull the cleaning brush plate 4 to brush in a reciprocating manner, so that the surface of the filter screen 8 is brushed by the cleaning brush plate 4 in the moving process, and dust is brushed off;
3) the clean side of the filter screen 8 is pulled to the sealing flange 14, dust is filtered continuously, and the side with the dust is cleaned by the cleaning brush plate 4 in the sliding process.
In summary, the dustproof device of the wiring box is provided with the box body 1 and the filter screen 8, the center of the bottom surface of the box body 1 is provided with the air inlet hole, the position of the bottom surface of the box body 1 corresponding to the edge of the air inlet hole is fixedly connected with the sealing flange 14, the two sides of the sealing flange 14 are both fixedly connected with the guiding convex ribs 15, the two sides of the top surface of the filter screen 8 are both fixedly connected with the connecting guide rails 13, the connecting guide rails 13 are slidably connected with the guiding convex ribs 15, the length of the filter screen 8 is greater than the width of the sealing flange 14, the two sides of the bottom surface of the box body 1 are both fixedly connected with the connecting lugs 2, the center of one side of the connecting lugs 2 is both fixedly connected with the guiding lever 3, the outer wall of the guiding lever 3 is slidably connected with the cleaning brush plate 4, the edge of one end of the top surface of the cleaning brush plate 4 is fixedly connected with the roller frame 5, the middle part of one side of the roller frame 5 is rotatably connected with the guiding roller 6, and one end of the cleaning brush plate 4 far away from the roller frame 5 is fixedly connected with the tension spring 7, the outside fixedly connected with wave guide bead 10 of connecting guide rail 13, wave guide bead 10 contacts completely with the surface of guide roller 6, only need when can making the user clear up the filter screen 8 stimulate the filter screen 8 to one side slide can, filter screen 8 slides in-process bottom surface through cleaning brush board 4, wave guide bead 10 can promote guide roller 6 simultaneously, the reciprocating brushing of brush board 4 is cleaned in the pulling, thereby make filter screen 8 remove the in-process by cleaning brush board 4 and scrub the surface, the dust is brushed, simultaneously with clean one side to pulling sealed flange 14, continue to filter the dust, thereby need not dismouting filter screen 8, and the operation is convenient for, simultaneously need not shut down, can continuous operation.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a dust keeper of distribution box which characterized in that: comprises a box body (1) and a filter screen (8), the center of the bottom of the box body (1) is provided with an air inlet, the bottom of the box body (1) is fixedly connected with a sealing flange (14) corresponding to the edge of the air inlet, the two sides of the sealing flange (14) are fixedly connected with guiding ribs (15), the two sides of the top of the filter screen (8) are fixedly connected with connecting guide rails (13), the connecting guide rails (13) are slidably connected with the guiding ribs (15), the length of the filter screen (8) is greater than the width of the sealing flange (14), the two sides of the bottom of the box body (1) are fixedly connected with connecting lugs (2), the center of one side of each connecting lug (2) is fixedly connected with a guiding bar (3), the outer wall of the guiding bar (3) is slidably connected with a cleaning brush plate (4), and the edge of one end of the top of the cleaning brush plate (4) is fixedly connected with a roller carrier (5), the middle part of one side of the roller frame (5) is rotatably connected with a guide roller (6), one end of the cleaning brush plate (4) far away from the roller frame (5) is fixedly connected with a tension spring (7), the outer side of the connecting guide rail (13) is fixedly connected with a wave guide convex edge (10), and the wave guide convex edge (10) is completely contacted with the surface of the guide roller (6).
2. A dust-proof device of a wiring box as claimed in claim 1, wherein: the length of filter screen (8) and the width looks adaptation of box (1) bottom, fixedly connected with pulling handle (9) are located to the center of filter screen (8) both sides face, the top surface of filter screen (8) and the bottom surface of sealed flange (14) contact completely, the position of sealed flange (14) is corresponding with the position of fresh air inlet, the size of sealed flange (14) inner wall and the size looks adaptation of fresh air inlet.
3. A dust-proof device of a wiring box as claimed in claim 1, wherein: tension spring (7) are located engaging lug (2) and clean between brush board (4), one end and engaging lug (2) fixed connection that cleans brush board (4) are kept away from in tension spring (7), tension spring (7) cup joint in the outer wall of guide bar (3), tension spring (7) restore to the throne back length is less than the interval between cleaning brush board (4) and engaging lug (2), clean a plurality of brush hairs of top surface fixedly connected with of brush board (4), a plurality of brush hair top all contacts completely with the bottom surface of filter screen (8), the length that cleans brush board (4) is less than the length of guide bar (3), clean the center department that brush board (4) are located guide bar (3).
4. A dust-proof device of a wiring box as claimed in claim 1, wherein: the position of the guide roller (6) corresponds to that of the wave guide rib (10), the length of the wave guide rib (10) is matched with that of the filter screen (8), and the length of the guide roller (6) is matched with the width of the wave guide rib (10).
5. A dust-proof device of a wiring box as claimed in claim 1, wherein: one side of box (1) opening part is rotated and is connected with chamber door (12), the size and the open-ended size looks adaptation of box (1) of chamber door (12), the equal fixedly connected with supporting leg (11) in four corners of box (1) bottom surface, the length of supporting leg (11) is greater than cleans brush board (4) bottom surface to the interval between box (1) bottom surface.
6. A dust-proof device of a wiring box as claimed in claim 1, wherein: the number of the cleaning brush boards (4) is two, and the two cleaning brush boards (4) are respectively positioned at the edges of two sides of the sealing flange (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122566434.6U CN216223475U (en) | 2021-10-25 | 2021-10-25 | Dustproof device of distribution box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122566434.6U CN216223475U (en) | 2021-10-25 | 2021-10-25 | Dustproof device of distribution box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216223475U true CN216223475U (en) | 2022-04-08 |
Family
ID=80989875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122566434.6U Active CN216223475U (en) | 2021-10-25 | 2021-10-25 | Dustproof device of distribution box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216223475U (en) |
-
2021
- 2021-10-25 CN CN202122566434.6U patent/CN216223475U/en active Active
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