CN215772021U - Dust removal structure for power distribution cabinet of electrical equipment - Google Patents
Dust removal structure for power distribution cabinet of electrical equipment Download PDFInfo
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- CN215772021U CN215772021U CN202122009228.5U CN202122009228U CN215772021U CN 215772021 U CN215772021 U CN 215772021U CN 202122009228 U CN202122009228 U CN 202122009228U CN 215772021 U CN215772021 U CN 215772021U
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- fixedly connected
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- dust removal
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Abstract
The utility model discloses a dust removal structure for a power distribution cabinet of electrical equipment, which comprises a cabinet body, wherein a plurality of insulating pads are arranged on the inner wall of the rear end of the cabinet body, the front ends of the insulating pads are connected with a mounting plate through a plurality of inner hexagon bolts, the upper end of an air inlet at the bottom end of the cabinet body is fixedly connected with a ducted fan, the middle part of the inner wall at the bottom end of the cabinet body is fixedly connected with a fixed plate, an expansion plate is slidably connected above the fixed plate, the middle part of the expansion plate is fixedly connected with a motor, and the front end of a motor driving shaft is fixedly connected with a turntable. According to the utility model, the ducted fan is used for blowing air to each electronic element, and then the lever principle of the second connecting rod is used for driving the nozzle to perform the air sweeping action in the vertical direction, so that the aim of comprehensively removing dust of each electronic element in the cabinet body is fulfilled.
Description
Technical Field
The utility model relates to the technical field of power distribution cabinets, in particular to a dust removal structure for a power distribution cabinet of electrical equipment.
Background
The power distribution cabinet, the lighting power distribution cabinet and the metering cabinet are final-stage equipment of a power distribution system, the power distribution cabinet is a general name of a motor control center, the power distribution cabinet is used in occasions with dispersed loads and less loops, the motor control center is used in occasions with concentrated loads and more loops, the power distribution cabinet distributes electric energy of a certain circuit of previous-stage power distribution equipment to nearby loads, and the equipment of the stage provides protection, monitoring and control for the loads.
Chinese patent document CN211151292U relates to a dust removal power distribution cabinet, relating to the technical field of power distribution and comprising a box body, wherein an air inlet and an air outlet are formed in the box body, a fan is fixedly arranged in the box body, and the fan blows air at the air inlet to the air outlet; install the filtering component who covers the air intake on the box outer wall, filtering component sets up in the mounting panel of mounting panel and rotates the first filter screen that sets up in the mounting panel including fixed the setting in the air intake, and first filter screen includes rotates the rack of being connected and a plurality of net pieces that can dismantle and set up in the rack with the mounting panel. The first filter screen is cleaned for too many times, so that the damage of the first filter screen is accelerated, but the impression of factors such as the flow direction of gas when air enters from an air inlet is received, the accumulation speeds of dust on different positions on the first filter screen are different, the heat dissipation effect of the dust removal power distribution cabinet is reduced when the whole first filter screen bag is full of dust after being cleaned, and the net sheets with more dust are disassembled for cleaning.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art, and provides a dust removal structure for a power distribution cabinet of electrical equipment.
In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides an electrical equipment is dust removal structure for switch board, includes the cabinet body, cabinet body rear end inner wall is provided with a plurality of insulating pads, insulating pad front end has the mounting panel through a plurality of hexagon socket head cap screw connections, cabinet body bottom air intake upper end fixedly connected with duct fan, the middle part fixedly connected with fixed plate of cabinet body bottom inner wall, fixed plate top sliding connection has the expansion plate, expansion plate middle part fixedly connected with motor, motor drive axle front end fixedly connected with carousel, carousel front end edge rotates and is connected with first connecting rod, the fluting internal rotation in expansion plate top is connected with the second connecting rod, second connecting rod rear end fixedly connected with nozzle.
As a further description of the above technical solution:
the cabinet body rear end inner wall is provided with a plurality of first heat dissipation windows, both ends all are provided with the second heat dissipation window about the cabinet body.
As a further description of the above technical solution:
the cabinet body front end rotates and is connected with the cabinet door, the equal fixedly connected with guide rail in upper and lower both sides of cabinet body rear end.
As a further description of the above technical solution:
the mounting panel middle part evenly is provided with a plurality of through-holes.
As a further description of the above technical solution:
the bottom end of the air inlet at the bottom end of the cabinet body is fixedly connected with a filter screen.
As a further description of the above technical solution:
the top end of the first connecting rod is rotatably connected to the front end of the second connecting rod.
As a further description of the above technical solution:
the nozzle air inlet is fixedly connected with an air pipe, and the bottom end of the air pipe is fixedly connected with an air outlet of the ducted fan.
The utility model has the following beneficial effects:
1. according to the utility model, firstly, the ducted fan, the air pipe and the nozzle are utilized to blow air filtered by the filter screen to each electronic element arranged on the mounting plate for blowing off dust, the motor is utilized to drive the rotary table to rotate, and then the lever principle of the second connecting rod is utilized to drive the nozzle to do vertical air sweeping motion, so that the purpose of comprehensively removing dust of each electronic element in the cabinet body is realized, the height of the telescopic plate is adjusted, dust removal and heat dissipation can be performed on a certain electronic element in a targeted manner, and the use convenience is improved.
2. According to the utility model, through holes on the mounting plate and the first heat dissipation window on the cabinet body are utilized, so that the purpose of good heat dissipation can be achieved while strong wind blowing is performed for dust removal, meanwhile, the cabinet body can be prevented from being electrified by utilizing the isolation and insulation effects of the insulation pad, the electricity utilization safety is ensured, and further, larger gaps are reserved among the structures, so that the heat dissipation of electronic components is facilitated, and the cabinet is worthy of great popularization.
Drawings
Fig. 1 is a front view of a dust removing structure for a power distribution cabinet of an electrical device according to the present invention;
FIG. 2 is a perspective view of a dust removing structure for a power distribution cabinet of an electrical apparatus according to the present invention;
fig. 3 is a schematic view of the interior of a cabinet body of the dust removal structure for the power distribution cabinet of the electrical equipment provided by the utility model;
FIG. 4 is an enlarged view taken at A in FIG. 3;
FIG. 5 is a schematic view of a retractable plate of a dust removing structure for a power distribution cabinet of an electrical apparatus according to the present invention;
FIG. 6 is an enlarged view at B in FIG. 5;
fig. 7 is a schematic structural diagram of a dust removal structure for a power distribution cabinet of electrical equipment according to the present invention.
Illustration of the drawings:
1. a cabinet body; 2. a first heat dissipation window; 3. a guide rail; 4. an insulating pad; 5. mounting a plate; 6. a filter screen; 7. a ducted fan; 8. an air duct; 9. a fixing plate; 10. a retractable plate; 11. a motor; 12. a turntable; 13. a first link; 14. a second link; 15. a nozzle; 16. a cabinet door; 17. and a second heat dissipation window.
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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but 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; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-7, one embodiment of the present invention is provided: a dust removal structure for a power distribution cabinet of electrical equipment comprises a cabinet body 1, wherein a plurality of insulating pads 4 are arranged on the inner wall of the rear end of the cabinet body 1, the front ends of the insulating pads 4 are connected with a mounting plate 5 through a plurality of hexagon socket head cap bolts, each electronic element is mounted on the mounting plate 5, the cabinet body 1 can be prevented from being electrified by utilizing the insulating effect of the insulating pads 4, the electricity utilization safety is guaranteed, meanwhile, a larger gap is reserved between the structures, the heat dissipation of the electronic elements is facilitated, a ducted fan 7 is fixedly connected to the upper end of an air inlet at the bottom end of the cabinet body 1, the ducted fan 7 is used for pressurizing and blowing air to the electronic elements, compared with a common fan, the ducted structure of the ducted fan 7 is more silent, the pressurizing effect on the air is better, a fixing plate 9 is fixedly connected to the middle part of the inner wall of the bottom end of the cabinet body 1, a telescopic plate 10 is slidably connected above the fixing plate 9, a fixing bolt is arranged on the fixing plate 9, the height of the telescopic plate 10 is adjusted, utilize the gim peg can the relative position between fixed plate 9 and the expansion plate 10, and then can adjust the height of nozzle 15, so that focus removes dust to a certain electronic component, the heat dissipation, expansion plate 10 middle part fixedly connected with motor 11, motor 11 drive shaft front end fixedly connected with carousel 12, carousel 12 front end edge rotates and is connected with first connecting rod 13, slotted internal rotation is connected with second connecting rod 14 above expansion plate 10, second connecting rod 14 rear end fixedly connected with nozzle 15, utilize motor 11 to drive carousel 12 and rotate, and then utilize first connecting rod 13 to drive second connecting rod 14 and do repetitive motion, through the lever principle of second connecting rod 14 under the supporting action of expansion plate 10, can drive nozzle 15 and do the action of sweeping wind of up-and-down, realize the comprehensive dust removal purpose to each electronic component in the cabinet body 1.
The inner wall of the rear end of the cabinet body 1 is provided with a plurality of first heat dissipation windows 2, the left and right ends of the cabinet body 1 are respectively provided with a second heat dissipation window 17, the first heat dissipation windows 2 and the second heat dissipation windows 17 are convenient for heat dissipation, and simultaneously, the air is convenient for blowing dust in the cabinet body 1 out of the cabinet body 1, the front end of the cabinet body 1 is rotatably connected with a cabinet door 16, the cabinet door 16 is used for sealing the structure in the cabinet body 1 to avoid exposure and influence on the use safety, the upper side and the lower side of the rear end of the cabinet body 1 are both fixedly connected with guide rails 3, the power distribution cabinet can be conveniently installed on standard electric guide rails by utilizing the guide rails 3, the use convenience is improved, the middle part of the installation plate 5 is uniformly provided with a plurality of through holes, the heat dissipation of electronic components is convenient, the bottom end of the air inlet at the bottom end of the cabinet body 1 is fixedly connected with a filter screen 6, the filter screen 6 is used for filtering dust in the air, the entering amount of the dust is reduced, and the service life of the ducted fan 7 is prolonged, the top end of the first connecting rod 13 is rotatably connected to the front end of the second connecting rod 14, so that the power transmission of the motor 11 is facilitated, the air inlet of the nozzle 15 is fixedly connected with the air pipe 8, the bottom end of the air pipe 8 is fixedly connected to the air outlet of the ducted fan 7, and the air pipe is used for communicating the ducted fan 7 with the nozzle 15, so that the pressurized air can be conveyed conveniently.
The working principle is as follows: utilize ducted fan 7, tuber pipe 8 and nozzle 15 to blow the air after filter screen 6 filters to installing on each electronic component on mounting panel 5, be used for blowing away the dust, and see off cabinet body 1 through both sides second heat dissipation window 17, avoid the long-time accumulation of dust to influence safe in utilization, utilize motor 11 to drive carousel 12 to rotate simultaneously, and then utilize first connecting rod 13 to drive second connecting rod 14 and do repetitive motion, through the lever principle of second connecting rod 14 under the supporting role of expansion plate 10, can drive nozzle 15 and do the action of sweeping wind of up-and-down, realize the comprehensive dust removal purpose to each electronic component in the cabinet body 1, utilize the through-hole on mounting panel 5 and first heat dissipation window 2 on the cabinet body 1 simultaneously, can reach good radiating purpose when removing dust.
Finally, it should be noted that: although the present invention 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 or portions thereof without departing from the spirit and scope of the utility model.
Claims (7)
1. The utility model provides an electrical equipment is dust removal structure for switch board, includes the cabinet body (1), its characterized in that: the cabinet body (1) rear end inner wall is provided with a plurality of insulating pad (4), insulating pad (4) front end has mounting panel (5) through a plurality of hexagon socket head cap screw connections, the cabinet body (1) bottom air intake upper end fixedly connected with duct fan (7), the middle part fixedly connected with fixed plate (9) of the cabinet body (1) bottom inner wall, fixed plate (9) top sliding connection has expansion plate (10), expansion plate (10) middle part fixedly connected with motor (11), motor (11) drive shaft front end fixedly connected with carousel (12), carousel (12) front end edge department rotates and is connected with first connecting rod (13), expansion plate (10) top fluting internal rotation is connected with second connecting rod (14), second connecting rod (14) rear end fixedly connected with nozzle (15).
2. The dust removal structure for the power distribution cabinet of the electrical equipment according to claim 1, wherein: the cabinet body (1) rear end inner wall is provided with a plurality of first heat dissipation windows (2), both ends all are provided with second heat dissipation window (17) about the cabinet body (1).
3. The dust removal structure for the power distribution cabinet of the electrical equipment according to claim 1, wherein: the cabinet is characterized in that the front end of the cabinet body (1) is rotatably connected with a cabinet door (16), and the upper side and the lower side of the rear end of the cabinet body (1) are fixedly connected with guide rails (3).
4. The dust removal structure for the power distribution cabinet of the electrical equipment according to claim 1, wherein: the middle part of the mounting plate (5) is evenly provided with a plurality of through holes.
5. The dust removal structure for the power distribution cabinet of the electrical equipment according to claim 1, wherein: the bottom end of the air inlet at the bottom end of the cabinet body (1) is fixedly connected with a filter screen (6).
6. The dust removal structure for the power distribution cabinet of the electrical equipment according to claim 1, wherein: the top end of the first connecting rod (13) is rotatably connected to the front end of the second connecting rod (14).
7. The dust removal structure for the power distribution cabinet of the electrical equipment according to claim 1, wherein: the air inlet of the nozzle (15) is fixedly connected with an air pipe (8), and the bottom end of the air pipe (8) is fixedly connected with the air outlet of the ducted fan (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122009228.5U CN215772021U (en) | 2021-08-25 | 2021-08-25 | Dust removal structure for power distribution cabinet of electrical equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122009228.5U CN215772021U (en) | 2021-08-25 | 2021-08-25 | Dust removal structure for power distribution cabinet of electrical equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215772021U true CN215772021U (en) | 2022-02-08 |
Family
ID=80078378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122009228.5U Active CN215772021U (en) | 2021-08-25 | 2021-08-25 | Dust removal structure for power distribution cabinet of electrical equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215772021U (en) |
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2021
- 2021-08-25 CN CN202122009228.5U patent/CN215772021U/en active Active
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