CN219458462U - Self-radiating device of power distribution cabinet - Google Patents
Self-radiating device of power distribution cabinet Download PDFInfo
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- CN219458462U CN219458462U CN202320496013.7U CN202320496013U CN219458462U CN 219458462 U CN219458462 U CN 219458462U CN 202320496013 U CN202320496013 U CN 202320496013U CN 219458462 U CN219458462 U CN 219458462U
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Abstract
The utility model belongs to the technical field of power distribution, in particular to a self-radiating device of a power distribution cabinet, which aims at the problems of poor radiating effect and poor radiating efficiency in the prior art and adopts the following scheme that the self-radiating device comprises a power distribution cabinet body, wherein an operation box is bolted to the right side of the power distribution cabinet body; the top and the bottom inside the operation box are all rotated and are connected with big helical gear, big helical gear's surface bolt has the follower, big helical gear's tooth meshing has little helical gear, little helical gear's axle center department bolt has the bull stick, the left end and the equal bolt of middle-end on bull stick surface have the main bevel gear, the tooth meshing of main bevel gear has vice bevel gear, vice bevel gear's axle center department bolt has the radiator fan, can drive four radiator fan rotation simultaneously through the transmission of structure, and four radiator fan sets up about two-by-two, the radiating wind power is big, the distribution scope is wide, can utilize two sets of formation air current wind channel from top to bottom, reinforcing radiating effect and radiating efficiency.
Description
Technical Field
The utility model relates to the technical field of power distribution, in particular to a self-radiating device of a power distribution cabinet.
Background
The power distribution cabinet is an important power equipment, and in order to dissipate heat, the power distribution cabinet needs to be installed with a power distribution cabinet self-heat dissipation device, for example, a power distribution cabinet heat dissipation device is disclosed in the patent with the application number of 201921381549.4.
However, the above technical solution also has some problems, for example, when the heat dissipation is performed by arranging one or two fans, the wind power is smaller, the distribution range is smaller, and the air flow passage crossing the whole power distribution cabinet cannot be formed, so that the heat dissipation effect is limited and the heat dissipation efficiency is low.
Disclosure of Invention
The utility model aims to solve the defects of poor heat dissipation effect and poor heat dissipation efficiency in the prior art, and provides a self-heat dissipation device for a power distribution cabinet.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the self-radiating device of the power distribution cabinet comprises a power distribution cabinet body, wherein an operation box is bolted to the right side of the power distribution cabinet body;
the top and the bottom inside the operation box are all rotated and are connected with big helical gear, big helical gear's surface bolt has the follower, big helical gear's tooth meshing has little helical gear, little helical gear's axle center department bolt has the bull stick, bull stick surface's left end and middle-end all bolt have main bevel gear, main bevel gear's tooth meshing has vice bevel gear, vice bevel gear's axle center department bolt has the radiator fan, radiator fan's axle center department is connected with the inside rotation of the switch board body, the inside bolt of operation box has power unit, power unit and follower transmission are connected, can drive four radiator fans through the transmission of structure simultaneously, and four radiator fans are set up about being, the radiating wind is big, the range of distribution is wide, can utilize two sets of about forming the air current wind channel, reinforcing radiating effect and radiating efficiency.
Preferably, the power mechanism comprises a power motor, a driving wheel and a driving belt;
the rear side of the power motor is bolted with the inside of the operation box, the output end of the power motor is bolted with the axle center of the driving wheel, the inside of the driving wheel is connected with the internal transmission of the driving belt, and the top end and the bottom end of the inside of the driving belt are respectively connected with the internal transmission of the two driven wheels.
Further, the power supply of the power motor is connected, the power motor can drive the driving wheel to rotate, the driving wheel can drive the driving belt to rotate, and the driving belt can drive the two driven wheels to rotate.
Preferably, the middle end on the right side in the operation box is rotationally connected with guide wheels, the number of the guide wheels is two, and the insides of the two guide wheels are both in sliding connection with the right side of the transmission belt.
Further, the two guide wheels can guide the driving belt, so that the driving belt can wrap the driving wheel, friction between the driving wheel and the driving belt is guaranteed, and the driving wheel can drive the driving belt to rotate.
Preferably, the cooling ports are formed in two sides of the top and the bottom of the power distribution cabinet body, and the cooling fan is located in the cooling ports.
Further, the radiating port of the power distribution cabinet body is convenient to radiate, and the radiating fan is located inside the radiating port and then convenient to rotate, so that the rotating stability of the radiating fan is enhanced.
Preferably, the top and the bottom of the power distribution cabinet body are both bolted with brackets, and the surface of the rotating rod is rotationally sleeved with the holes of the brackets.
Further, the rotating rod is arranged in a rotating mode through the bearing and the support, the rotating stability of the rotating rod is guaranteed, and the rotating rod can drive the main bevel gear to rotate.
Preferably, the cooling port of the power distribution cabinet body is bolted with a filter screen, and the axis of the filter screen is rotationally connected with the axis of the cooling fan.
Further, the heat dissipation fan is rotated through the bearing and the filter screen, so that the rotating stability of the heat dissipation fan is guaranteed, the heat dissipation fan can rotate conveniently, the filter screen can filter air, and dust is reduced to enter the inside of the power distribution cabinet body.
The beneficial effects are that:
1. the power mechanism can drive the two large bevel gears to rotate respectively through the two driven wheels, the large bevel gears can drive the rotating rod to rotate through the small bevel gears, the rotating rod can drive the two auxiliary bevel gears to rotate respectively through the two main bevel gears, the auxiliary bevel gears can drive the heat dissipation fans to rotate, and the four rotating heat dissipation fans can dissipate heat efficiently;
2. the power motor can drive the driving wheels to rotate, the driving wheels can drive the driving belt to rotate, and the driving belt can drive the two driving wheels to rotate, so that the structure is convenient to drive;
in the utility model, the following components are added: the transmission through the structure can drive four heat dissipation fans simultaneously to four heat dissipation fans are set up from top to bottom in a pair of two, and the heat dissipation wind-force is big, and the distribution scope is wide, can utilize two sets of formation air current wind channel from top to bottom, reinforcing radiating effect and radiating efficiency.
Drawings
Fig. 1 is a schematic diagram of a front view structure of a self-heat dissipation device of a power distribution cabinet according to the present utility model;
fig. 2 is a schematic diagram of a power mechanism of a self-heat dissipation device of a power distribution cabinet according to the present utility model;
fig. 3 is a schematic top view of a main bevel gear of a self-heat dissipation device of a power distribution cabinet according to the present utility model;
fig. 4 is a schematic diagram of a driven wheel structure of a self-cooling device of a power distribution cabinet according to the present utility model.
In the figure: 1. a power distribution cabinet body; 2. a power mechanism; 21. a power motor; 22. a driving wheel; 23. a transmission belt; 3. an operation box; 4. a driven wheel; 5. big helical gear; 6. bevel pinion; 7. a rotating rod; 8. a main bevel gear; 9. a secondary bevel gear; 10. a heat dissipation fan.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Examples
Referring to fig. 1-4, a self-heat dissipation device of a power distribution cabinet comprises a power distribution cabinet body 1, wherein an operation box 3 is bolted to the right side of the power distribution cabinet body 1;
the top and bottom inside the operation box 3 are respectively and rotatably connected with a big bevel gear 5, the surface of the big bevel gear 5 is bolted with a driven wheel 4, teeth of the big bevel gear 5 are meshed with a small bevel gear 6, the axis of the small bevel gear 6 is bolted with a rotating rod 7, the left end and the middle end of the surface of the rotating rod 7 are respectively and rotatably connected with a main bevel gear 8, teeth of the main bevel gear 8 are meshed with a secondary bevel gear 9, the axis of the secondary bevel gear 9 is bolted with a heat dissipation fan 10, the axis of the heat dissipation fan 10 is rotatably connected with the inside of the power distribution cabinet body 1, the inside of the operation box 3 is bolted with a power mechanism 2, the power mechanism 2 is in transmission connection with the driven wheels 4, the power distribution cabinet body 1 adopts a common power distribution cabinet, when heat dissipation is required, the power mechanism 2 can drive the two driven wheels 4 to rotate, the driven wheels 4 can drive the big bevel gear 5 to rotate, the big bevel gear 5 is rotatably arranged with the operation box 3 through a bearing, the stability of the rotation of the big bevel gear 5 is ensured, the big bevel gear 5 is meshed with the small bevel gear 6 in a staggered way, the big bevel gear 5 can drive the small bevel gear 6 to rotate, the small bevel gear 6 can drive the rotating rod 7 to rotate, the rotating rod 7 is arranged in a rotating way with the operation box 3 through a bearing, the rotating stability of the rotating rod 7 is guaranteed, the rotating rod 7 can drive the two main bevel gears 8 to synchronously rotate, the main bevel gears 8 can drive the auxiliary bevel gears 9 to rotate, the auxiliary bevel gears 9 can drive the heat dissipation fans 10 to rotate, thereby driving the four heat dissipation fans 10 to rotate, the distribution range of wind force can be increased by the four heat dissipation fans 10 to increase wind power, a wind power air channel is formed, the heat dissipation effect and the heat dissipation efficiency can be enhanced, the four heat dissipation fans 10 can be simultaneously driven to rotate in pairs up and down through the transmission of the structure, the heat dissipation wind power is large, the distribution range is wide, and the upper group and the lower group can be utilized to form an air flow channel, the heat dissipation effect and the heat dissipation efficiency are enhanced.
In the utility model, the power mechanism 2 comprises a power motor 21, a driving wheel 22 and a driving belt 23;
the rear side of the power motor 21 is in bolt connection with the inside of the operation box 3, the output end of the power motor 21 is in bolt connection with the axle center of the driving wheel 22, the inside of the driving wheel 22 is in transmission connection with the inside of the driving belt 23, the top end and the bottom end of the inside of the driving belt 23 are respectively in transmission connection with the inside of the two driven wheels 4, the power supply of the power motor 21 is connected, the power motor 21 can drive the driving wheel 22 to rotate, the driving wheel 22 can drive the driving belt 23 to rotate, and the driving belt 23 can drive the two driven wheels 4 to rotate.
In the utility model, the middle end of the right side in the operation box 3 is rotationally connected with two guide wheels, the inner parts of the two guide wheels are both in sliding connection with the right side of the driving belt 23, the two guide wheels can guide the driving belt 23, the driving belt 23 can wrap the driving wheel 22, the friction between the driving wheel 22 and the driving belt 23 is ensured, and the driving wheel 22 can drive the driving belt 23 to rotate.
According to the utility model, the two sides of the top and the bottom of the power distribution cabinet body 1 are provided with the heat dissipation openings, the heat dissipation fan 10 is positioned in the heat dissipation openings, the heat dissipation openings of the power distribution cabinet body 1 are convenient for heat dissipation, the heat dissipation fan 10 is positioned in the heat dissipation openings, the heat dissipation fan 10 is convenient for rotation, and the rotation stability of the heat dissipation fan 10 is enhanced.
According to the utility model, the top and the bottom of the power distribution cabinet body 1 are both bolted with the brackets, the surface of the rotating rod 7 is rotationally sleeved with the holes of the brackets, the rotating rod 7 is rotationally arranged with the brackets through the bearings, the rotation stability of the rotating rod 7 is ensured, and the rotating rod 7 can drive the main bevel gear 8 to rotate.
According to the utility model, the filter screen is bolted to the heat radiation port of the power distribution cabinet body 1, the axis of the filter screen is rotationally connected with the axis of the heat radiation fan 10, the heat radiation fan 10 is rotationally arranged with the filter screen through the bearing, the rotation stability of the heat radiation fan 10 is ensured, the rotation of the heat radiation fan 10 is convenient, the filter screen can filter air, and dust is reduced from entering the power distribution cabinet body 1.
Working principle: the power distribution cabinet body 1 adopts the common power distribution cabinet, when needing to dispel the heat, switch on the power of motor 21, motor 21 can drive action wheel 22 rotation, action wheel 22 can drive belt 23 rotation, drive belt 23 can drive two driven wheels 4 rotation, driven wheel 4 can drive big helical gear 5 rotation, big helical gear 5 passes through the bearing and rotates with operation box 3 and set up, guarantee big helical gear 5 pivoted stationarity, big helical gear 5 and little helical gear 6 staggered engagement, big helical gear 5 can drive little helical gear 6 rotation, little helical gear 6 can drive bull stick 7 rotation, bull stick 7 passes through the bearing and rotates with operation box 3 and set up, guarantee bull stick 7 pivoted stationarity, bull stick 7 can drive two main bevel gears 8 synchronous rotations, main bevel gear 8 can drive vice bevel gear 9 rotation, vice bevel gear 9 can drive heat dissipation fan 10 rotation, thereby drive four heat dissipation fans 10 rotation, four heat dissipation fans 10 rotation can increase wind power distribution range, increase wind power, form wind power, heat dissipation effect and radiating efficiency are strengthened.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The self-radiating device of the power distribution cabinet comprises a power distribution cabinet body (1) and is characterized in that an operation box (3) is bolted to the right side of the power distribution cabinet body (1);
the top and the bottom inside operation box (3) are all rotated and are connected with big helical gear (5), the surface bolt of big helical gear (5) has follower (4), the tooth meshing of big helical gear (5) has little helical gear (6), the axle center department bolt of little helical gear (6) has bull stick (7), the left end and the equal bolt of middle-end on bull stick (7) surface have main bevel gear (8), the tooth meshing of main bevel gear (8) has vice bevel gear (9), the axle center department bolt of vice bevel gear (9) has radiator fan (10), the axle center department of radiator fan (10) rotates with the inside of switch board body (1) and is connected, the inside bolt of operation box (3) has power unit (2), power unit (2) are connected with follower (4) transmission.
2. A self-cooling device of a power distribution cabinet according to claim 1, characterized in that the power mechanism (2) comprises a power motor (21), a driving wheel (22) and a driving belt (23);
the rear side of the power motor (21) is in bolt connection with the inside of the operation box (3), the output end of the power motor (21) is in bolt connection with the axle center of the driving wheel (22), the inside of the driving wheel (22) is in transmission connection with the inside of the driving belt (23), and the top end and the bottom end of the inside of the driving belt (23) are respectively in transmission connection with the inside of the two driven wheels (4).
3. The self-radiating device of the power distribution cabinet according to claim 2, wherein the middle end on the right side inside the operation box (3) is rotatably connected with two guide wheels, and the inside of the two guide wheels is in sliding connection with the right side of the transmission belt (23).
4. The self-radiating device of the power distribution cabinet according to claim 1, wherein the two sides of the top and the bottom of the power distribution cabinet body (1) are provided with radiating ports, and the radiating fan (10) is positioned in the radiating ports.
5. The self-radiating device of the power distribution cabinet according to claim 1, wherein the top and the bottom of the power distribution cabinet body (1) are both bolted with brackets, and the surface of the rotating rod (7) is rotationally sleeved with holes of the brackets.
6. The self-radiating device of the power distribution cabinet according to claim 4, wherein a filter screen is bolted to a radiating port of the power distribution cabinet body (1), and the axis of the filter screen is rotationally connected with the axis of a radiating fan (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320496013.7U CN219458462U (en) | 2023-03-15 | 2023-03-15 | Self-radiating device of power distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320496013.7U CN219458462U (en) | 2023-03-15 | 2023-03-15 | Self-radiating device of power distribution cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219458462U true CN219458462U (en) | 2023-08-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320496013.7U Active CN219458462U (en) | 2023-03-15 | 2023-03-15 | Self-radiating device of power distribution cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219458462U (en) |
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2023
- 2023-03-15 CN CN202320496013.7U patent/CN219458462U/en active Active
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