CN217642323U - Power distribution cabinet with good heat dissipation - Google Patents
Power distribution cabinet with good heat dissipation Download PDFInfo
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- CN217642323U CN217642323U CN202221415362.3U CN202221415362U CN217642323U CN 217642323 U CN217642323 U CN 217642323U CN 202221415362 U CN202221415362 U CN 202221415362U CN 217642323 U CN217642323 U CN 217642323U
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- cabinet body
- rotary drum
- power distribution
- heat dissipation
- cabinet
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Abstract
The utility model discloses a power distribution cabinet with good heat dissipation, which belongs to the technical field of power distribution cabinets, and the utility model discloses a rectangular opening is obliquely arranged on both sides of the lower part of a cabinet body for exchanging the air inside the cabinet body and the outside, so that the heat generated by circuit wires and electric elements inside the cabinet body can be taken away; the rotary drum is arranged at the lower part of the inner cavity of the cabinet body, the plurality of fan blades are arranged on the outer surface of the upper part of the rotary drum, and the driving part is arranged at the lower part of the cabinet body and used for driving the rotary drum to drive the fan blades so as to radiate circuit wires and electric elements in the cabinet body; through being provided with adjusting part in the inner chamber of rotary drum for after the angle of regulation fan blade, can dispel the heat to circuit electric wire and the electric elements who distributes in cabinet body inner chamber different corners, in order to reach and to carry out radiating effect to circuit electric wire and electric elements in the cabinet body comprehensively, further improvement radiator fan is to circuit electric wire and electric elements's radiating efficiency.
Description
Technical Field
The utility model relates to a switch board technical field, in particular to good switch board dispels heat.
Background
The distribution cabinet is also called distribution box, which is a device for distributing the total electric energy transmitted from a long distance to a plurality of near-end electric appliances according to the need, and simultaneously has the functions of protecting, monitoring and controlling the accessed electric appliances, and the distribution cabinet is internally provided with a plurality of circuit wires and electric elements for protecting, monitoring and controlling the electric appliances.
In current switch board use, the electric current can make circuit electric wire and electric elements produce the heat through circuit electric wire and electric elements, if can not in time wave away the heat, cause the inside high temperature of switch board easily, burn out the condition of circuit electric wire and electric elements, can arouse the conflagration even when serious, the inside of switch board usually all can be provided with radiator fan and dispel the heat to circuit electric wire and electric elements to guarantee that the inside circuit electric wire of switch board and electric elements can normally work.
However, some existing cooling fans are usually fixedly installed inside the power distribution cabinet during the working process, and the fan blades of the cooling fans cannot be adjusted, so that the cooling fans can only intensively cool some local circuit wires and electrical elements in the power distribution cabinet, and thus the cooling efficiency of the cooling fans to the circuit wires and the electrical elements is reduced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a good switch board dispels heat can carry out the regulation of angle to current radiator fan's flabellum to reach and to dispel the heat to the circuit electric wire and the electric elements in the switch board comprehensively, further improvement radiator fan is to circuit electric wire and electric elements's radiating efficiency.
For solving the technical problem, the utility model discloses a technical scheme:
a power distribution cabinet with good heat dissipation comprises
The refrigerator comprises a cabinet body, wherein rectangular openings are obliquely formed in two sides of the lower part of the cabinet body and are used for exchanging air between the inside of the cabinet body and the outside;
the rotary drum is rotatably arranged at the lower part of the inner cavity of the cabinet body, the rotary drum is of a hollow structure, and a plurality of fan blades are annularly arranged at the upper part of the rotary drum around the center of the rotary drum;
the driving part is arranged at the lower part of the cabinet body, the output end of the driving part is connected with a first rotating shaft in a transmission manner, and the top end of the first rotating shaft extends to the inside of the cabinet body and is connected with the lower part of the rotating drum and used for driving the rotating drum to drive the fan blades to rotate so as to radiate the circuit wires and the electric elements;
the adjusting part is located the inner chamber of rotary drum, and with the flabellum is connected, the adjusting part includes electric putter, electric putter locates the lower part of rotary drum inner chamber, electric putter's output is provided with the fixed block, the equal vertical fixed rack that is provided with in four sides of fixed block, it is provided with the second pivot to run through on the rotary drum, the one end of second pivot is worn out the rotary drum and is connected with the flabellum, and the other end of second pivot is located inside the rotary drum and cup joints and set up the straight-teeth gear, the straight-teeth gear with rack toothing.
According to some embodiments, a filter screen is arranged at the rectangular opening.
According to some embodiments, the lower part both sides of cabinet body inner chamber all are fixed and are provided with the mounting panel, the mounting panel is located the top of filter screen and with the filter screen is parallel to each other, be provided with on the mounting panel and clean the subassembly, it passes to clean the subassembly the filter screen extends to the outside of the cabinet body, be used for right the filter screen cleans.
According to some embodiments, the cleaning assembly comprises a rotating rod, the rotating rod is obliquely and rotatably arranged on the mounting plate, one end of the rotating rod is fixedly provided with a first bevel gear, the other end of the rotating rod penetrates through the filter screen and extends to the outside of the cabinet body to be connected with a fixing plate, and a plurality of brushes are arranged on the fixing plate at equal intervals;
and a second bevel gear is fixedly sleeved on the rotary drum and is meshed with the first bevel gear.
According to some embodiments, a supporting foot rest is fixedly arranged at the lower part of the cabinet body.
According to some embodiments, a support plate is fixedly arranged on the support foot frame, and the driving piece is arranged at the right center of the support plate.
According to some embodiments, a door body is rotatably arranged on one side of the cabinet body.
According to some embodiments, a top plate is fixedly arranged at the upper part of the cabinet body.
Has the advantages that:
1. rectangular openings are obliquely formed in two sides of the lower portion of the cabinet body and used for exchanging air inside the cabinet body and outside, so that heat generated by circuit wires and electric elements inside the cabinet body can be taken away through flowing of the air.
2. The rotating drum is arranged at the lower part of the inner cavity of the cabinet body, the plurality of fan blades are arranged on the outer surface of the upper part of the rotating drum, and the driving piece is arranged at the lower part of the cabinet body and used for driving the rotating drum to drive the fan blades so as to radiate the circuit wires and the electric elements in the cabinet body.
3. Through being provided with adjusting part in the inner chamber at the rotary drum for the angle of adjusting fan blade, make fan blade can be after rotating different angles, can dispel the heat to the circuit electric wire and the electric elements who distribute in cabinet body inner chamber different corners, in order to reach and to carry out radiating effect to circuit electric wire and electric elements in the cabinet body comprehensively, further improvement radiator fan is to the radiating efficiency of circuit electric wire and electric elements.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
fig. 3 is a schematic structural view of the cabinet body of the present invention;
fig. 4 is a schematic view of the drum and the adjusting assembly of the present invention.
In the figure, 1 cabinet body, 11 rectangular openings, 12 filter screens, 13 mounting plates, 14 supporting foot frames, 15 supporting plates, 16 door bodies, 17 top plates, 2 rotating cylinders, 21 blades, 22 second bevel gears, 3 driving parts, 31 first rotating shafts, 4 adjusting components, 41 electric push rods, 42 fixing blocks, 43 racks, 44 second rotating shafts, 45 straight gears, 5 cleaning components, 51 rotating rods, 52 first bevel gears, 53 fixing plates and 54 hairbrushes.
Detailed Description
This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, the terms greater than, less than, exceeding, etc. are understood to exclude the present numbers, and the terms above, below, inside, etc. are understood to include the present numbers. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless there is an explicit limitation, the terms such as setting, installing, connecting, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meaning of the terms in the present invention by combining the specific contents of the technical solution.
Referring to fig. 1 to 4, a power distribution cabinet with good heat dissipation includes a cabinet body 1, a drum 2, a driving member 3, and an adjusting assembly 4.
The cabinet body 1, the rectangle mouth 11 has all been seted up in the slope of the both sides of cabinet body 1 lower part for the inside and external gas of exchange cabinet body 1, make through the flow of air, can take away the heat that cabinet body 1 internal circuit electric wire and electrical component produced.
The rotary drum 2 is rotatably arranged at the lower part of the inner cavity of the cabinet body 1, the rotary drum 2 is of a hollow structure, and a plurality of fan blades 21 are annularly arranged on the upper part of the rotary drum 2 around the center of the rotary drum 2, so that the fan blades 21 can radiate heat of circuit wires and electric elements in the cabinet body 1 under the rotating action of the rotary drum 2.
Driving piece 3, locate the lower part of the cabinet body 1, the output transmission of driving piece 3 is connected with first pivot 31, the top of first pivot 31 extend to the inside of the cabinet body 1 and with the sub-unit connection of rotary drum 2, a rotation is in order to dispel the heat to circuit electric wire and electric elements in order to drive rotary drum 2 drive fan blade 21, driving piece 3 drives first pivot 31 and rotates, first pivot 31 drives rotary drum 2 and rotates together, under fan blade 21 follows rotary drum 2 pivoted effect, fan blade 21 dispels the heat to the circuit electric wire and the electric elements of the internal portion of cabinet body 1.
Adjusting part 4, locate the inner chamber of rotary drum 2, and be connected with fan blade 21, adjusting part 4 includes electric putter 41, electric putter 41 locates the lower part of 2 inner chambers of rotary drum, electric putter 41's output is provided with fixed block 42, the equal vertical fixed rack 43 that is provided with in four sides of fixed block 42, it is provided with second pivot 44 to run through on the rotary drum 2, the one end of second pivot 44 is worn out rotary drum 2 and is connected with fan blade 21, the other end of second pivot 44 is located inside the rotary drum 2 and cup joints and set up straight-toothed gear 45, straight-toothed gear 45 and rack 43 meshing. When the electric push rod 41 pushes the fixed block 42 to move upwards, the rack 43 is meshed with the spur gear 45, the spur gear 45 drives the second rotating shaft 44 to rotate, the second rotating shaft 44 drives the fan blade 21 to rotate clockwise, and at the moment, the fan blade 21 adjusts the rotating angle clockwise; when the electric push rod 41 pushes the fixing block 42 to move downwards, the rack 43 is meshed with the spur gear 45, the spur gear 45 drives the second rotating shaft 44 to rotate, the second rotating shaft 44 drives the fan blades 21 to rotate anticlockwise, and at the moment, the fan blades 21 adjust the rotating angle anticlockwise, so that the fan blades 21 can be automatically adjusted in angle under the action of the electric push rod 41, the effect of comprehensively dissipating heat of circuit wires and electric elements in the cabinet body 1 is achieved, and the heat dissipation efficiency of the heat dissipation fan on the circuit wires and the electric elements is further improved; specifically, the second rotating shaft 44 is externally sleeved with a bearing penetrating through the wall of the drum 2 for preventing the second rotating shaft 44 from tilting, so as to ensure that the rack 43 and the spur gear 45 can be stably engaged.
As shown in fig. 1 and 2, a filter screen 12 is disposed at the rectangular opening 11 for filtering air entering the cabinet 1 from the outside and preventing dust from entering the cabinet 1, which affects the service life of the circuit wires and the electrical components.
Combine fig. 2 and fig. 3 to show, the lower part both sides of the cabinet body 1 inner chamber are all fixed and are provided with mounting panel 13, mounting panel 13 is located the top of filter screen 12 and is parallel to each other with filter screen 12, be provided with on mounting panel 13 and clean subassembly 5, it passes the outside that filter screen 12 extends to the cabinet body 1 to clean subassembly 5, be used for cleaning filter screen 12, be used for clearing up the dust that adsorbs on filter screen 12, avoid the dust on the filter screen 12 to cause the jam to filter screen 12, and then lead to the unable normal circulation of exchanging of the inside and external gas of cabinet body 1.
As shown in fig. 1 and 2, the cleaning assembly 5 includes a rotating rod 51, the rotating rod 51 is obliquely and rotatably disposed on the mounting plate 13, one end of the rotating rod 51 is fixedly provided with a first bevel gear 52, the other end of the rotating rod 51 passes through the filter screen 12 and extends to the outside of the cabinet 1 to be connected with a fixing plate 53, and the fixing plate 53 is provided with a plurality of brushes 54 at equal intervals; the second bevel gear 22 is fixedly sleeved on the rotary drum 2 and meshed with the first bevel gear 52, when the driving part 3 drives the first rotary shaft 31 to drive the rotary drum 2 to rotate, the second bevel gear 22 rotates along with the rotary drum 2, the second bevel gear 22 is meshed with the corresponding first bevel gear 52, under the meshing action of the first bevel gear 52 and the second bevel gear 22, the corresponding first bevel gear 52 drives the corresponding rotary rod 51 to rotate, the corresponding rotary rod 51 drives the corresponding fixing plate 53 to rotate, and the corresponding brush 54 cleans dust adsorbed on the corresponding filter screen 12 to ensure that gas inside the cabinet body 1 is exchanged and circulated with the outside.
As shown in fig. 1, 2 and 3, a supporting leg 14 is fixedly disposed at the lower portion of the cabinet 1, so as to move the power distribution cabinet to other places and support the cabinet 1.
With reference to fig. 1, 2 and 3, the support leg 14 is fixedly provided with a support plate 15, and the driving member 3 is installed at the center of the support plate 15, so as to enhance the installation stability of the driving member 3 and further improve the firmness of the structure of the power distribution cabinet.
Referring to fig. 1, a door 16 is rotatably disposed at one side of the cabinet 1, and when the door 16 is opened, the circuit wires and the electrical components inside the cabinet 1 can be maintained and repaired, and the heat dissipation assembly inside the cabinet 1 can be maintained.
Referring to fig. 1, 2 and 3, a top plate 17 is fixedly disposed on the upper portion of the cabinet 1, and is used for keeping off rain for the cabinet 1 when raining, so as to prevent water from entering the cabinet 1.
The utility model discloses a working method as follows: when the circuit wires and the electrical components in the cabinet body 1 generate heat, the driving part 3 is started, the driving part 3 drives the first rotating shaft 31 to rotate, the first rotating shaft 31 drives the rotating drum 2 to rotate together, the fan blades 21 radiate the circuit wires and the electrical components in the cabinet body 1 under the action that the fan blades 21 rotate along with the rotating drum 2, meanwhile, when the electric push rod 41 pushes the fixing block 42 to move upwards, the rack 43 is meshed with the straight gear 45, the straight gear 45 drives the second rotating shaft 44 to rotate, the second rotating shaft 44 drives the fan blades 21 to rotate clockwise, and at the moment, the fan blades 21 clockwise adjust the rotating angle; when the electric push rod 41 pushes the fixed block 42 to move downwards, the rack 43 is meshed with the straight gear 45, the straight gear 45 drives the second rotating shaft 44 to rotate, the second rotating shaft 44 drives the fan blade 21 to rotate anticlockwise, at the moment, the fan blade 21 adjusts the rotating angle anticlockwise, so that under the action of the electric push rod 41, the angle of the fan blade 21 can be automatically adjusted, the fan blade 21 accelerates the flow rate of heat at different corners in the cabinet body 1, and the effect of comprehensively radiating circuit wires and electric elements in the cabinet body is achieved; under the effect that the rotating drum 2 drives the second bevel gear 22 to rotate, the second bevel gear 22 is meshed with the corresponding first bevel gear 52, the corresponding first bevel gear 52 drives the corresponding rotating rod 51 to rotate, the corresponding rotating rod 51 drives the corresponding fixing plate 53 to rotate, and the corresponding brush 54 cleans dust adsorbed on the corresponding filter screen 12 to ensure that the inside of the cabinet body 1 is exchanged with outside air.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the gist of the present invention within the knowledge range of those skilled in the art.
Claims (8)
1. The utility model provides a switch board that heat dissipation is good which characterized in that includes:
the refrigerator comprises a cabinet body (1), wherein rectangular openings (11) are obliquely formed in two sides of the lower portion of the cabinet body (1) and are used for exchanging air between the inside of the cabinet body (1) and the outside;
the rotary drum (2) is rotatably arranged at the lower part of the inner cavity of the cabinet body (1), the rotary drum (2) is of a hollow structure, and a plurality of fan blades (21) are annularly arranged at the upper part of the rotary drum (2) around the center of the rotary drum (2);
the driving part (3) is arranged at the lower part of the cabinet body (1), the output end of the driving part (3) is connected with a first rotating shaft (31) in a transmission manner, the top end of the first rotating shaft (31) extends into the cabinet body (1) and is connected with the lower part of the rotating drum (2) and used for driving the rotating drum (2) to drive the fan blades (21) to rotate so as to radiate circuit wires and electric elements;
adjusting part (4), locate the inner chamber of rotary drum (2), and with fan blade (21) are connected, adjusting part (4) include electric putter (41), electric putter (41) are located the lower part of rotary drum (2) inner chamber, the output of electric putter (41) is provided with fixed block (42), the equal vertical fixed rack (43) that is provided with in four sides of fixed block (42), it is provided with second pivot (44) to run through on rotary drum (2), rotary drum (2) are worn out and are connected with fan blade (21) to the one end of second pivot (44), and the other end of second pivot (44) is located rotary drum (2) inside and cup joints and set up straight-teeth gear (45), straight-teeth gear (45) with rack (43) meshing.
2. The power distribution cabinet with good heat dissipation performance as claimed in claim 1, wherein a filter screen (12) is arranged at the rectangular opening (11).
3. The power distribution cabinet with good heat dissipation performance according to claim 2, wherein mounting plates (13) are fixedly arranged on two sides of the lower portion of the inner cavity of the cabinet body (1), the mounting plates (13) are located above the filter screen (12) and are parallel to the filter screen (12), cleaning assemblies (5) are arranged on the mounting plates (13), and the cleaning assemblies (5) penetrate through the filter screen (12) and extend to the outside of the cabinet body (1) and are used for cleaning the filter screen (12).
4. The power distribution cabinet with good heat dissipation performance according to claim 3, wherein the cleaning assembly (5) comprises a rotating rod (51), the rotating rod (51) is obliquely and rotatably arranged on the mounting plate (13), one end of the rotating rod (51) is fixedly provided with a first bevel gear (52), the other end of the rotating rod (51) penetrates through the filter screen (12) and extends to the outside of the cabinet body (1) to be connected with a fixing plate (53), and a plurality of brushes (54) are equidistantly arranged on the fixing plate (53);
the rotary drum (2) is fixedly sleeved with a second bevel gear (22) and is meshed with the first bevel gear (52).
5. The power distribution cabinet with good heat dissipation performance as claimed in claim 1, wherein a supporting foot rest (14) is fixedly arranged at the lower part of the cabinet body (1).
6. A good heat dissipation power distribution cabinet according to claim 5, wherein a support plate (15) is fixedly arranged on the support foot rest (14), and the driving member (3) is installed at the right center position of the support plate (15).
7. The power distribution cabinet with good heat dissipation performance as claimed in claim 1, wherein a door body (16) is rotatably arranged on one side of the cabinet body (1).
8. The power distribution cabinet with good heat dissipation performance as claimed in claim 1, wherein a top plate (17) is fixedly arranged at the upper part of the cabinet body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221415362.3U CN217642323U (en) | 2022-06-07 | 2022-06-07 | Power distribution cabinet with good heat dissipation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221415362.3U CN217642323U (en) | 2022-06-07 | 2022-06-07 | Power distribution cabinet with good heat dissipation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217642323U true CN217642323U (en) | 2022-10-21 |
Family
ID=83624267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221415362.3U Active CN217642323U (en) | 2022-06-07 | 2022-06-07 | Power distribution cabinet with good heat dissipation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217642323U (en) |
-
2022
- 2022-06-07 CN CN202221415362.3U patent/CN217642323U/en active Active
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