CN213584687U - Outdoor power distribution cabinet with cooling system - Google Patents
Outdoor power distribution cabinet with cooling system Download PDFInfo
- Publication number
- CN213584687U CN213584687U CN202022180233.8U CN202022180233U CN213584687U CN 213584687 U CN213584687 U CN 213584687U CN 202022180233 U CN202022180233 U CN 202022180233U CN 213584687 U CN213584687 U CN 213584687U
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- Prior art keywords
- shell
- switch board
- power distribution
- gear
- distribution cabinet
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Abstract
The utility model relates to a switch board technical field just discloses outdoor switch board with cooling system, including the switch board shell, fixed surface is connected with built-in turning block on the switch board shell, fixedly connected with inlet air duct on the surface of built-in turning block, the inside rotation of built-in turning block is connected with the turning block, first connecting axle has been cup jointed on the turning block, the first connecting axle extends into one of switch board shell upper wall and serves fixedly connected with and rotate the shell, be provided with the gear in the rotation shell, the lower fixed surface of gear is connected with the second connecting axle, the second connecting axle is located one of switch board shell and serves fixedly connected with fan. This outdoor switch board with cooling system has improved the utility life of power supply unit in the switch board, has further reduced the switch board because overheated condition that leads to the spontaneous combustion, and the device cools down in for the switch board based on natural wind-force simultaneously, the effectual produced energy loss that has reduced.
Description
Technical Field
The utility model relates to a switch board technical field specifically is outdoor switch board with cooling system.
Background
Outdoor distribution box sets up and is used for laying various electrical equipment outdoors, electrical equipment can produce certain heat at during operation self, do not have the cooling device in the outdoor distribution box of present majority, if be in the state of higher temperature in the distribution box for a long time, can cause the influence to the electrical equipment in the distribution box, the condition of electrical equipment spontaneous combustion appears even, general outdoor natural wind-force that all has, but can not play fine cooling effect to current outdoor distribution box.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides an outdoor switch board with cooling system possesses through better advantages such as cooling down in the switch board of natural wind-force, has solved the problem that outdoor switch board does not possess the heat sink.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: an outdoor power distribution cabinet with a cooling system comprises a power distribution cabinet shell, wherein a built-in rotating block is fixedly connected to the upper surface of the power distribution cabinet shell, an air inlet channel is fixedly connected to the outer surface of the built-in rotating block, a channel opening is formed in the joint of the built-in rotating block and the air inlet channel, a rotating block is rotatably connected to the inner part of the built-in rotating block, blowing fan blades are fixedly connected to the outer surface of the rotating block, a first connecting shaft is sleeved on the rotating block, the lower end of the first connecting shaft penetrates through the built-in rotating block and extends into the upper wall of the power distribution cabinet shell, a rotating shell is fixedly connected to one end, extending into the upper wall of the power distribution cabinet shell, of the first connecting shaft, a gear is arranged in the rotating shell, a second connecting shaft is fixedly connected to the lower surface of the gear, and extends into the, and one end of the second connecting shaft, which is positioned in the shell of the power distribution cabinet, is fixedly connected with a fan.
Preferably, the bottom inner wall of switch board shell upper wall is gone up fixedly connected with slider, the lower surface that rotates the shell is provided with two pulleys respectively, the spout has been seted up to the upper surface of slider, it carries out sliding connection through the spout on pulley and the slider to rotate the shell.
Preferably, the structure of the air inlet channel is a horn-shaped structure, and the surfaces of the two sides of the blowing fan blade are both arc surfaces.
Preferably, the number of the gears is three, the gears are all arranged in the rotating shell, the gears are meshed and connected, gear teeth are arranged on the inner ring of the rotating shell, and the two gears close to the inner ring of the rotating shell are respectively meshed and connected with the gear teeth in the rotating shell.
Preferably, the lower surfaces of the two gears meshed and connected with the gear teeth are rotatably connected with gear shafts, and the lower ends of the gear shafts are fixedly connected to the inner wall of the bottom of the upper wall of the shell of the power distribution cabinet.
Preferably, the lower surface of the gear located at the central position in the rotating shell is fixedly connected with the second connecting shaft.
(III) advantageous effects
Compared with the prior art, the utility model provides an outdoor switch board with cooling system possesses following beneficial effect:
1. when outdoor natural wind blows into the air inlet channel, the air inlet channel is set to be in a form that an outer opening is large and an inner opening is small, the flow speed of gas passing through a small space can be accelerated according to hydromechanics, the wind speed of external natural wind when the external natural wind passes through the air inlet channel and finally can blow into the internal rotating block is accelerated, the blowing fan blades can better drive the rotating block to rotate, meanwhile, the surfaces of the two sides of the blowing fan blades are both set to be cambered surfaces, and the blowing fan blades can drive the rotating block to rotate no matter which air inlet channel blows into the internal rotating block, so that the practicability of the device is improved, when the rotating block rotates, the rotating shell is driven to rotate through the first connecting shaft, and the rotating shell drives the gear meshed with the rotating shell to rotate through the gear teeth of the inner ring, because the three gears are in meshed connection, the three gears and the rotating shell form a planetary gear, and then the gear connected with the second connecting shaft can rotate faster according to the planetary gear principle, thereby accelerating the rotation speed of the fan connected with the second connecting shaft and further increasing the air circulation in the shell of the power distribution cabinet, can better radiate the heat source in the shell of the power distribution cabinet, avoids the situation that the power supply component is damaged because the heat of the power distribution cabinet can not be dissipated in time when the power distribution cabinet is in a heating state for a long time, thereby prolonging the practical service life of the power supply components in the power distribution cabinet, further reducing the situation of spontaneous combustion caused by overheating of the power distribution cabinet, improving the safety of surrounding personnel, meanwhile, the device cools the power distribution cabinet based on natural wind power, and the energy loss is effectively reduced.
2. This outdoor switch board with cooling system rotates the shell and slides on the slider through the pulley, and then has reduced the frictional force of rotating the shell when switch board shell upper wall internal rotation, and then the drive that the turning block can be better rotates the shell and rotates, avoids appearing the dead condition of mechanical card.
Drawings
FIG. 1 is a schematic structural view of an outdoor power distribution cabinet with a cooling system according to the present invention;
FIG. 2 is a schematic view of the internal structure of the built-in turning block of the present invention;
FIG. 3 is a schematic view of the internal structure of the built-in turning block of the present invention;
FIG. 4 is a front view of the internal structure of the housing of the power distribution cabinet of the present invention;
fig. 5 is a schematic view of the connection structure of the rotating housing of the present invention;
FIG. 6 is a schematic view of the internal structure of the rotary housing of the present invention;
fig. 7 is a schematic view of the internal structure of the rotating housing according to the present invention.
In the figure: the fan comprises a power distribution cabinet shell 1, a built-in rotating block 2, an air inlet channel 3, a channel opening 4, a rotating block 5, a blowing fan blade 6, a first connecting shaft 7, a rotating shell 8, a sliding block 9, a pulley 10, gear teeth 11, a gear 12, a second connecting shaft 13, a gear shaft 14 and a fan 15.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-7, the present invention provides a new technical solution: outdoor switch board with cooling system, including switch board shell 1, fixed surface is connected with built-in rotor block 2 on switch board shell 1, the inside of built-in rotor block 2 is cavity, fixedly connected with inlet air channel 3 on the surface of built-in rotor block 2, the quantity of inlet air channel 3 is four, four inlet air channel 3 use the axle center department of built-in rotor block 2 as the rotatory 90 forms of pivot point respectively fixed connection on the surface of built-in rotor block 2, inlet air channel 3's structure is loudspeaker column structure, and then inlet air channel 3 can receive more natural wind, inlet air channel 3 becomes the big internal orifice of outer mouthful little form simultaneously, and then can obtain according to hydrodynamics that gaseous velocity of flow can accelerate when passing through less space, simultaneously channel mouth 4 has been seted up to the surface of built-in rotor block 2, the quantity of channel mouth 4 is four, four channel mouths 4 also use the axle center department of built-in rotor block 2 to establish respectively at built-in the rotatory 90 forms of built-in that rotates as the central On the outer surface of the block 2, a channel port 4 extends into the interior of the built-in rotating block 2, an inner port of the air inlet channel 3 is communicated with the channel port 4, and then the external natural wind can finally be blown into the internal of the built-in rotating block 2 through the air inlet channel 3, the internal of the built-in rotating block 2 is rotatably connected with a rotating block 5, the outer surface of the rotating block 5 is fixedly connected with blowing fan blades 6, the number of the blowing fan blades 6 is eight, the eight blowing fan blades 6 are respectively and fixedly connected on the outer surface of the rotating block 5 in a mode of rotating 45 degrees by taking the axis of the rotating block 5 as a central point, and the two side surfaces of the blowing fan blades 6 are both provided with cambered surfaces, furthermore, no matter which air inlet channel 3 blows the built-in rotating block 2, the blowing fan blades 6 can drive the rotating block 5 to rotate, the practicability of the device is improved, the rotating block 5 is sleeved with a first connecting shaft 7, and the lower end of the first connecting shaft 7 penetrates through the built-in rotating block 2 and extends into the upper wall of the power distribution cabinet shell 1;
a rotating shell 8 is fixedly connected to one end of a first connecting shaft 7 extending into the upper wall of a power distribution cabinet shell 1, a sliding block 9 is fixedly connected to the inner wall of the bottom of the upper wall of the power distribution cabinet shell 1, two pulleys 10 are respectively arranged on the lower surface of the rotating shell 8, the pulleys 10 are of the existing structure and are not described in much detail, a sliding groove is formed in the upper surface of the sliding block 9, the rotating shell 8 is in sliding connection with the sliding groove in the sliding block 9 through the pulleys 10, the friction force generated when the rotating shell 8 rotates in the upper wall of the power distribution cabinet shell 1 is reduced, the rotating block 5 can better drive the rotating shell 8 to rotate, the mechanical jamming is avoided, gear teeth 11 are arranged on the inner ring of the rotating shell 8, the gear teeth 11 are not described in much detail for the existing structure, three gears 12 are respectively and rotatably connected to the inner wall of the bottom of the upper wall of the power distribution cabinet shell 1, be the meshing connection between three gear 12, two gears 12 that are close to and rotate 8 inner circles of shell mesh respectively with rotate the shell 8 in the teeth of a cogwheel 11 and mesh and be connected, the lower surface of two gears 12 that are connected with the meshing of the teeth of a cogwheel 11 all rotates and is connected with gear shaft 14, the lower extreme fixed connection of gear shaft 14 is on the bottom inner wall of switch board shell 1 upper wall, be located and rotate the gear 12 lower fixed surface that the shell 8 internal center put and be connected with second connecting axle 13, second connecting axle 13 runs through the upper wall of switch board shell 1 and extends into the inside of switch board shell 1, second connecting axle 13 is located one of switch board shell 1 and serves fixedly connected with fan 15.
The working principle is as follows: when the outdoor power distribution cabinet with the cooling system is used, when outdoor natural wind blows into the air inlet channel 3, the air inlet channel 3 is set to be in a form that an outer opening is large and an inner opening is small, so that the flow speed of the gas can be accelerated when the gas passes through a small space according to fluid mechanics, further the wind speed of the external natural wind is accelerated when the external natural wind finally can blow into the internal rotating block 2 through the air inlet channel 3, further the blowing fan blade 6 can better drive the rotating block 5 to rotate, meanwhile, both side surfaces of the blowing fan blade 6 are set to be cambered surfaces, further the blowing fan blade 6 can drive the rotating block 5 to rotate no matter which air inlet channel 3 blows into the internal rotating block 2, when the rotating block 5 rotates, the rotating shell 8 is driven to rotate through the first connecting shaft 7, and meanwhile, the rotating shell 8 slides on the sliding block 9 through the pulley 10, and then reduced the frictional force of rotation shell 8 when switch board shell 1 upper wall internal rotation, and then the drive that turning block 5 can be better rotates rotation shell 8, avoid appearing the dead condition of mechanical card, and then rotate shell 8 and drive rather than the engaged gear 12 through the teeth of a cogwheel 11 of inner circle and rotate, because be connected for the meshing between three gear 12, so form planetary gear between three gear 12 and the rotation shell 8, and then can derive the gear 12 pivoted speed of being connected with second connecting axle 13 according to the planetary tooth principle faster, and then accelerated the fan 15 pivoted speed of being connected with second connecting axle 13 and accelerate more, and then increased the air circulation nature in the switch board shell 1, can be better carry out better heat dissipation to the source that generates heat in the switch board shell 1.
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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. Outdoor switch board with cooling system, including switch board shell (1), its characterized in that: the power distribution cabinet is characterized in that a built-in rotating block (2) is fixedly connected to the upper surface of a power distribution cabinet shell (1), an air inlet channel (3) is fixedly connected to the outer surface of the built-in rotating block (2), a channel opening (4) is formed in the joint of the built-in rotating block (2) and the air inlet channel (3), a rotating block (5) is rotatably connected to the inner part of the built-in rotating block (2), a blowing fan blade (6) is fixedly connected to the outer surface of the rotating block (5), a first connecting shaft (7) is sleeved on the rotating block (5), the lower end of the first connecting shaft (7) penetrates through the built-in rotating block (2) and extends into the upper wall of the power distribution cabinet shell (1), a rotating shell (8) is fixedly connected to one end of the first connecting shaft (7) extending into the upper wall of the power distribution cabinet shell (1), a gear (12) is, the lower surface fixedly connected with second connecting axle (13) of gear (12), second connecting axle (13) run through the upper wall of switch board shell (1) and extend into the inside of switch board shell (1), second connecting axle (13) are located one of switch board shell (1) and serve fixedly connected with fan (15).
2. The outdoor power distribution cabinet with the cooling system according to claim 1, characterized in that: fixedly connected with slider (9) on the bottom inner wall of switch board shell (1) upper wall, the lower surface that rotates shell (8) is provided with two pulley (10) respectively, the spout has been seted up to the upper surface of slider (9), it carries out sliding connection through pulley (10) and the spout on slider (9) to rotate shell (8).
3. The outdoor power distribution cabinet with the cooling system according to claim 1, characterized in that: the structure of air inlet channel (3) is horn-shaped structure, the both sides surface of blowing flabellum (6) all sets up to the cambered surface.
4. The outdoor power distribution cabinet with the cooling system according to claim 1, characterized in that: the quantity of gear (12) is three, and is three gear (12) all set up in rotating shell (8), and is three for the meshing is connected between gear (12), it is provided with teeth of a cogwheel (11) to rotate to circle in shell (8), is close to two gear (12) of rotating shell (8) inner circle carry out the meshing with the teeth of a cogwheel (11) in rotating shell (8) respectively and are connected.
5. The outdoor power distribution cabinet with the cooling system according to claim 4, wherein: the lower surfaces of the two gears (12) meshed and connected with the gear teeth (11) are rotatably connected with a gear shaft (14), and the lower end of the gear shaft (14) is fixedly connected to the inner wall of the bottom of the upper wall of the power distribution cabinet shell (1).
6. The outdoor power distribution cabinet with the cooling system according to claim 1, characterized in that: the lower surface of a gear (12) positioned at the central position in the rotating shell (8) is fixedly connected with a second connecting shaft (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022180233.8U CN213584687U (en) | 2020-09-28 | 2020-09-28 | Outdoor power distribution cabinet with cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022180233.8U CN213584687U (en) | 2020-09-28 | 2020-09-28 | Outdoor power distribution cabinet with cooling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213584687U true CN213584687U (en) | 2021-06-29 |
Family
ID=76579347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022180233.8U Expired - Fee Related CN213584687U (en) | 2020-09-28 | 2020-09-28 | Outdoor power distribution cabinet with cooling system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213584687U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115023108A (en) * | 2022-05-25 | 2022-09-06 | 陈加启 | Wide voltage output industrial module power supply |
-
2020
- 2020-09-28 CN CN202022180233.8U patent/CN213584687U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115023108A (en) * | 2022-05-25 | 2022-09-06 | 陈加启 | Wide voltage output industrial module power supply |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210629 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |