CN216903793U - Dustproof device based on alternating current low-voltage power distribution cabinet - Google Patents
Dustproof device based on alternating current low-voltage power distribution cabinet Download PDFInfo
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- CN216903793U CN216903793U CN202220337099.4U CN202220337099U CN216903793U CN 216903793 U CN216903793 U CN 216903793U CN 202220337099 U CN202220337099 U CN 202220337099U CN 216903793 U CN216903793 U CN 216903793U
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- distribution cabinet
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Abstract
The utility model discloses a dustproof device based on an alternating-current low-voltage power distribution cabinet, which comprises a dustproof shell, wherein the opposite surfaces of two support plates are respectively provided with a connecting groove, the front surface of each support plate is fixedly provided with a first motor, the output shaft of the first motor is fixedly connected with a bidirectional screw rod communicated with the connecting grooves, the outer sides of the bidirectional screw rods are symmetrically screwed with connecting blocks, and the opposite surfaces of the left and right corresponding connecting blocks are jointly and fixedly provided with a protective shell. The dustproof device is provided with the protective shell, and the first motor is started to drive the bidirectional screw rod connected with the output shaft of the first motor to rotate, so that the two connecting blocks on the outer side move towards opposite directions, and the two protective shells are wrapped on the outer side of the heat dissipation fan, thereby solving the problem that the existing dustproof device of the power distribution cabinet is used for realizing heat dissipation in a mode of installing the heat dissipation fan, but the heat dissipation fan is exposed in the air when not used, and is easily influenced by dust or moist air, so that the service life of the dustproof device of the power distribution cabinet is shortened.
Description
Technical Field
The utility model belongs to the technical field of power distribution cabinets, and particularly relates to a dustproof device based on an alternating-current low-voltage power distribution cabinet.
Background
The switch equipment, measuring instrument, protective electric appliance and auxiliary equipment are assembled in a closed or semi-closed metal cabinet or on a screen according to the electric wiring requirement to form a low-voltage distribution device, the circuit can be switched on or off by means of a manual or automatic switch in normal operation, the circuit is switched off or an alarm is given by means of the protective electric appliance in fault or abnormal operation, various parameters in operation can be displayed by means of the measuring instrument, some electric parameters can be adjusted, and the deviation from the normal working state is prompted or signaled.
The existing dustproof device of the power distribution cabinet generally adopts a mode of installing a heat dissipation fan to realize heat dissipation, but the heat dissipation fan is still exposed in the air when not used, and the dustproof device is easily influenced by dust or moist air to shorten the service life. Therefore, a dustproof device based on an alternating current low-voltage power distribution cabinet is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a dustproof device based on an alternating-current low-voltage power distribution cabinet, which aims to solve the problem that the conventional dustproof device of the power distribution cabinet in the background art generally adopts a mode of installing a heat radiation fan to realize heat radiation, but the heat radiation fan is exposed in air when not used, and is easily influenced by dust or moist air to shorten the service life.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a dust keeper based on AC low-voltage power distribution cabinet, includes dust-proof housing, the heat dissipation window has all been seted up to dust-proof housing's both sides, the inboard fixed mounting of heat dissipation window has the filter screen, dust-proof housing's lower surface fixed mounting respectively has cooling fan and two backup pads, two the spread groove has all been seted up to the opposite face of backup pad, and every the equal fixed mounting of front surface of backup pad has first motor, the output shaft fixedly connected with of first motor and the two-way lead screw of spread groove intercommunication, the outside symmetry spiro union of two-way lead screw has the connecting block, controls two of correspondence the common fixed mounting of opposite face of connecting block has protective housing.
Preferably, the front surface of the dustproof shell is hinged with a box door, and the front surface of the box door is provided with a groove.
Preferably, the front surface of the dustproof shell is fixedly provided with an observation window, and the observation window is positioned above the groove.
Preferably, the protective shell is located outside the heat dissipation fan, and the protective shell and the connecting block are of an integrally formed structure.
Preferably, the upper surface of the dustproof shell is fixedly provided with a top cover which is of an isosceles triangle structure.
Preferably, the spout has been seted up to one side of dust guard's casing, the lower surface mosaic of top cap has the second motor, the output shaft fixedly connected with of second motor and the threaded rod of spout intercommunication, the outside spiro union of threaded rod have with spout sliding connection's slider, one side fixed mounting of slider has the cleaning brush, contact between the brush hair of cleaning brush and the filter screen.
Compared with the prior art, the utility model has the beneficial effects that:
1. the power distribution cabinet dustproof device is provided with the protective shell, the first motor is started to drive the bidirectional screw rod connected with the output shaft of the first motor to rotate, and the two connecting blocks on the outer sides move towards opposite directions, so that the two protective shells are wrapped on the outer sides of the heat dissipation fans, and the problem that the service life of the existing power distribution cabinet dustproof device is shortened due to the fact that the heat dissipation fans are exposed in the air when the existing power distribution cabinet dustproof device is not used and are easily influenced by dust or moist air when the existing power distribution cabinet dustproof device is used for achieving heat dissipation is solved.
2. The cleaning brush is arranged, the second motor is started to drive the threaded rod connected with the output shaft of the second motor to rotate, and the outer sliding block drives the cleaning brush to move up and down, so that dust in meshes of the filter screen can be cleaned conveniently, and the heat dissipation effect cannot be influenced because the meshes are blocked by the dust.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a left side view of the present invention;
FIG. 3 is an enlarged view of part A of the present invention;
FIG. 4 is a schematic bottom view of the connection of the protective housing, support plate and dust shell of the present invention;
in the figure: 1. a support plate; 2. a dust-proof housing; 3. a cleaning brush; 4. a filter screen; 5. a heat dissipation window; 6. a top cover; 7. an observation window; 8. a box door; 9. digging grooves; 10. a protective housing; 11. a first motor; 12. a second motor; 13. a chute; 14. a threaded rod; 15. connecting blocks; 16. a bidirectional screw rod; 17. a heat radiation fan; 18. connecting grooves; 19. a slide block.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The first embodiment is as follows:
referring to fig. 1 to 4, the present invention provides a technical solution: a dustproof device based on an alternating current low-voltage power distribution cabinet comprises a dustproof shell 2, both sides of the dustproof shell 2 are respectively provided with a heat radiation window 5, the inner side of the heat radiation window 5 is fixedly provided with a filter screen 4, the lower surface of the dustproof shell 2 is respectively and fixedly provided with a heat radiation fan 17 and two supporting plates 1, the opposite surfaces of the two supporting plates 1 are respectively provided with a connecting groove 18, the front surface of each supporting plate 1 is fixedly provided with a first motor 11, the output shaft of the first motor 11 is fixedly connected with a bidirectional screw rod 16 communicated with the connecting groove 18, the outer sides of the bidirectional screw rod 16 are symmetrically screwed with connecting blocks 15, the opposite surfaces of the two connecting blocks 15 corresponding to the left and the right are jointly and fixedly provided with a protective shell 10, the front surface of the dustproof shell 2 is hinged with a box door 8, the front surface of the box door 8 is provided with a groove 9, the box door 8 is convenient to open, the front surface of the dustproof shell 2 is fixedly provided with an observation window 7, the observation window 7 is located the top of digging groove 9, and protective housing 10 is located radiator fan 17's the outside, and protective housing 10 and connecting block 15 are the integrated into one piece structure for firm in connection between protective housing 10 and the connecting block 15.
As apparent from the above description, the present invention has the following advantageous effects: be provided with protecting sheathing 10, through starting first motor 11, drive the two-way lead screw 16 rotation rather than output shaft, two connecting blocks 15 that realize the outside move to relative direction, thereby make two protecting sheathing 10 wrap up in cooling fan 17's the outside, thereby solved current switch board dust keeper and generally adopted the mode realization heat dissipation of installation cooling fan 17, but cooling fan 17 still exposes in the air in not using, be influenced by dust or moist air easily and shorten life's problem.
Example two:
referring to fig. 1-4, on the basis of the first embodiment, the present invention provides a technical solution: last fixed surface of dustproof housing 2 installs top cap 6, top cap 6 is isosceles triangle structure, spout 13 has been seted up to one side of dustproof housing 2, the lower surface mosaic of top cap 6 has second motor 12, the output shaft fixedly connected with of second motor 12 and the threaded rod 14 of spout 13 intercommunication, the outside spiro union of threaded rod 14 has slider 19 with spout 13 sliding connection, one side fixed mounting of slider 19 has cleaning brush 3, contact between cleaning brush 3's the brush hair and the filter screen 4.
By adopting the cleaning brush 3, the threaded rod 14 connected with the output shaft of the second motor 12 is driven to rotate by starting the second motor 12, so that the cleaning brush 3 is driven to move up and down by the slide block 19 on the outer side, thereby being convenient for cleaning dust in the meshes of the filter screen 4 and avoiding affecting the heat dissipation effect due to the blockage of the meshes by the dust.
The working principle and the using process of the utility model are as follows:
when the dustproof shell is used, the heat dissipation fan 17 is started to accelerate the air circulation inside the dustproof shell 2, so that hot air is discharged through the heat dissipation window 5, and the heat dissipation efficiency is improved. When the surface of the filter screen 4 needs to be cleaned, the second motor 12 is started to drive the threaded rod 14 connected with the output shaft of the second motor to rotate, and the slide block 19 on the outer side is driven to drive the cleaning brush 3 to move up and down, so that dust in the mesh hole is cleaned. When the heat dissipation fan is not used, the first motor 11 is started to drive the two-way screw rod 16 connected with the output shaft of the first motor to rotate, and the two connecting blocks 15 on the outer side are driven to move towards the opposite direction, so that the two protective shells 10 wrap the outer side of the heat dissipation fan 17 to protect the heat dissipation fan 17.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent substitutions made by those skilled in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention without departing from the spirit and scope of the technical solutions of the present invention.
Claims (6)
1. The utility model provides a dust keeper based on AC low-voltage power distribution cabinet, includes dust housing (2), its characterized in that: heat dissipation window (5) have all been seted up to the both sides of dust-proof housing (2), the inboard fixed mounting of heat dissipation window (5) has filter screen (4), the lower surface of dust-proof housing (2) fixed mounting respectively has cooling blower (17) and two backup pads (1), two spread groove (18) have all been seted up to the opposite face of backup pad (1), and every the equal fixed mounting of front surface of backup pad (1) has first motor (11), two-way lead screw (16) of output shaft fixedly connected with and spread groove (18) intercommunication of first motor (11), the outside symmetry spiro union of two-way lead screw (16) has connecting block (15), controls corresponding two the common fixed mounting of opposite face of connecting block (15) has protecting sheathing (10).
2. The dustproof device based on the AC low-voltage power distribution cabinet according to claim 1, wherein: the front surface of dust cover (2) articulates there is chamber door (8), scratch groove (9) have been seted up to the front surface of chamber door (8).
3. The dustproof device based on the AC low-voltage power distribution cabinet according to claim 2, wherein: the front surface fixed mounting of dust keeper (2) has observation window (7), observation window (7) are located the top of digging groove (9).
4. The dustproof device based on the AC low-voltage power distribution cabinet according to claim 1, wherein: the protective housing (10) is located on the outer side of the heat dissipation fan (17), and the protective housing (10) and the connecting block (15) are of an integrally formed structure.
5. The dustproof device based on the AC low-voltage power distribution cabinet according to claim 1, wherein: the upper surface fixed mounting of dust casing (2) has top cap (6), top cap (6) are isosceles triangle structure.
6. The dustproof device based on the AC low-voltage power distribution cabinet according to claim 5, wherein: spout (13) have been seted up to one side of dust-proof housing (2), the lower surface mosaic of top cap (6) has second motor (12), output shaft fixedly connected with and the threaded rod (14) of spout (13) intercommunication of second motor (12), the outside spiro union of threaded rod (14) has slider (19) with spout (13) sliding connection, one side fixed mounting of slider (19) has cleaning brush (3), contact between the brush hair of cleaning brush (3) and filter screen (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220337099.4U CN216903793U (en) | 2022-02-20 | 2022-02-20 | Dustproof device based on alternating current low-voltage power distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220337099.4U CN216903793U (en) | 2022-02-20 | 2022-02-20 | Dustproof device based on alternating current low-voltage power distribution cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216903793U true CN216903793U (en) | 2022-07-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220337099.4U Active CN216903793U (en) | 2022-02-20 | 2022-02-20 | Dustproof device based on alternating current low-voltage power distribution cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216903793U (en) |
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2022
- 2022-02-20 CN CN202220337099.4U patent/CN216903793U/en active Active
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