CN213816861U - Power distribution cabinet with good heat dissipation performance - Google Patents
Power distribution cabinet with good heat dissipation performance Download PDFInfo
- Publication number
- CN213816861U CN213816861U CN202022965758.2U CN202022965758U CN213816861U CN 213816861 U CN213816861 U CN 213816861U CN 202022965758 U CN202022965758 U CN 202022965758U CN 213816861 U CN213816861 U CN 213816861U
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- China
- Prior art keywords
- cabinet body
- fan blade
- heat dissipation
- fixed connection
- bolt fixed
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Abstract
The utility model discloses a switch board that heat dispersion is good relates to switch board technical field, for the switch board among the solution prior art in the use, inside components and parts can produce the temperature at the during operation for the ageing of components and parts and circuit, the problem of the normal handling performance of influence components and parts. The internally mounted of the cabinet body has the die-casting aluminium lamination, and the cabinet body passes through bolt fixed connection with the die-casting aluminium lamination, heat radiation fins is all installed to the both sides of die-casting aluminium lamination, and die-casting aluminium lamination and heat radiation fins spot welding are connected, heat radiation fins sets up in the inside of the cabinet body, the internally mounted of heat dissipation case has the fan blade frame, and just the case that dispels the heat passes through bolt fixed connection with the fan blade frame, the internally mounted of fan blade frame has rotatory fan blade, and the fan blade frame passes through the bearing with rotatory fan blade and rotates and be connected, the reduction gear is installed to one side of fan blade frame, and the reduction gear rotates through the pivot with rotatory fan blade and is connected.
Description
Technical Field
The utility model relates to a switch board technical field specifically is a switch board that heat dispersion is good.
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 and distributes electric energy of a certain circuit of the power distribution equipment of the previous stage to the nearby loads, the equipment of the level can provide protection, monitoring and control for loads, the power distribution cabinet is made of non-combustible materials, production places and offices with small electric shock risk can be provided with open-type distribution boards, the closed cabinet is required to be installed in places with high electric shock risk or poor operation environment, such as processing workshops, casting, forging, heat treatment, boiler rooms, carpentry rooms and the like, in a dangerous working place where conductive dust or flammable and explosive gas is generated, it is necessary to install a closed or explosion-proof electric facility.
At present, in the use process of a power distribution cabinet, internal components generate temperature during work, the aging of the components and circuits is accelerated, the normal use performance of the components is affected, and a fire disaster is easily caused; therefore, the market urgently needs to develop a power distribution cabinet with good heat dissipation performance to help people to solve the existing problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a switch board that heat dispersion is good to the switch board that provides in solving above-mentioned background art is in the use, and inside components and parts can produce the temperature at the during operation for the ageing of components and parts and circuit, the problem of the normal handling performance of influence components and parts.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a switch board that heat dispersion is good, includes the cabinet body and heat dissipation case, the internally mounted of the cabinet body has the die-casting aluminium lamination, and the cabinet body passes through bolt fixed connection with the die-casting aluminium lamination, heat radiation fins is all installed to the both sides of die-casting aluminium lamination, and the die-casting aluminium lamination is connected with heat radiation fins spot welding, heat radiation fins sets up in the inside of the cabinet body, the internally mounted of heat dissipation case has the fan blade frame, and the heat dissipation case passes through bolt fixed connection with the fan blade frame, the internally mounted of fan blade frame has rotatory fan blade, and the fan blade frame passes through the bearing rotation with rotatory fan blade and is connected, the reduction gear is installed to one side of fan blade frame, and the reduction gear rotates through the pivot with rotatory fan blade and is connected, servo motor is installed to one side of reduction gear, and the reduction gear passes through shaft coupling fixed connection with servo motor.
Preferably, the ventilating board is installed to one side of heat dissipation case, and the heat dissipation case passes through bolt fixed connection with the ventilating board, the inside of the cabinet body is provided with the second venthole, and second venthole and heat dissipation case intercommunication, the inside in second venthole is provided with the second air grid, and the second air grid passes through bolt fixed connection with the cabinet body.
Preferably, a second arc plate is installed on one side of the second air grid, the second air grid is connected with the second arc plate in a welded mode, a second filter plate is installed inside the second air grid, and the second air grid is fixedly connected with the second filter plate through bolts.
Preferably, the inside of the cabinet body is provided with first ventilation hole, and the inside in first ventilation hole is provided with first ventilating bars, and just first ventilating bars passes through bolt fixed connection with the cabinet body, first arc board is installed to one side of first ventilating bars, and first ventilating bars and first arc board welded connection.
Preferably, the internally mounted of first ventilation bars has first filter, and first ventilation bars passes through bolt fixed connection with first filter, the internally mounted of the cabinet body has main circuit box, and the cabinet body passes through bolt fixed connection with main circuit box, the internally mounted of the cabinet body has components and parts, and the cabinet body passes through bolt fixed connection with components and parts.
Preferably, the installation base is installed to the below of the cabinet body, and the cabinet body passes through bolt fixed connection with the installation base, the top of the cabinet body is provided with the entrance hole, install sealing door on the preceding terminal surface of the cabinet body, and the cabinet body passes through the hinge rotation with sealing door and is connected.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a through the setting of die-casting aluminium lamination and rotatory fan blade, die-casting aluminium has very high heat conductivity, can transmit the heat fast, through the setting of die-casting aluminium lamination, can transmit the heat radiation fin that the inside heat of switch board set up through die-casting aluminium lamination both sides to the external world, improves the thermal diffusivity of the whole cabinet body of switch board, through the setting of rotatory fan blade, can make the inside of switch board form from the upper left to the lower right wind current, cools down to components and parts in the block terminal, increases the radiating rate.
2. The utility model discloses a through the setting of first filter and second filter, can be at the switch board at radiating in-process, prevent the inside that the dust in the air got into the switch board, protect the inside components and parts of switch board, prevent that the too much dust of components and parts adhesion from influencing normal performance, improve the inside clean and tidy nature of switch board.
Drawings
Fig. 1 is a schematic view of a power distribution cabinet with good heat dissipation performance of the present invention;
fig. 2 is a front cross-sectional view of a first ventilation fence of the present invention;
fig. 3 is a front cross-sectional view of the heat dissipation box of the present invention.
In the figure: 1. a cabinet body; 2. a first ventilation grate; 3. a main line box; 4. a component; 5. installing a base; 6. a wire inlet hole; 7. a sealing door; 8. a ventilation board; 9. a heat dissipation box; 10. die-casting an aluminum layer; 11. a first arc plate; 12. a first filter plate; 13. heat dissipation fins; 14. a first vent hole; 15. a fan blade frame; 16. rotating the fan blade; 17. a second vent hole; 18. a servo motor; 19. a speed reducer; 20. a second air grid; 21. a second arc plate; 22. a second filter plate.
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.
Referring to fig. 1-3, the present invention provides an embodiment: the utility model provides a switch board that heat dispersion is good, including the cabinet body 1 and heat dissipation case 9, the internally mounted of the cabinet body 1 has die-casting aluminium lamination 10, and the cabinet body 1 passes through bolt fixed connection with die-casting aluminium lamination 10, heat radiation fins 13 are all installed to the both sides of die-casting aluminium lamination 10, and die-casting aluminium lamination 10 is connected with heat radiation fins 13 spot welding, heat radiation fins 13 set up in the inside of the cabinet body 1, the internally mounted of heat dissipation case 9 has fan blade frame 15, and heat dissipation case 9 passes through bolt fixed connection with fan blade frame 15, the internally mounted of fan blade frame 15 has rotatory fan blade 16, and fan blade frame 15 passes through the bearing rotation with rotatory fan blade 16 and is connected, reduction gear 19 is installed to one side of fan blade frame 15, and reduction gear 19 rotates through the pivot with rotatory fan blade 16 to be connected, servo motor 18 is installed to one side of reduction gear 19, and reduction gear 19 passes through shaft coupling fixed connection with servo motor 18.
Further, the ventilating plate 8 is installed to one side of the heat dissipation box 9, and the heat dissipation box 9 passes through bolt fixed connection with the ventilating plate 8, the inside of the cabinet body 1 is provided with the second ventilation hole 17, and the second ventilation hole 17 communicates with the heat dissipation box 9, the inside of the second ventilation hole 17 is provided with the second ventilation grid 20, and the second ventilation grid 20 passes through bolt fixed connection with the cabinet body 1, the junction of the heat dissipation box 9 and the ventilating plate 8 is provided with a through hole, so that air in the power distribution cabinet can enter the heat dissipation box 9.
Further, second arc 21 is installed to one side of second air grid 20, and second air grid 20 and second arc 21 welded connection, and the internally mounted of second air grid 20 has second filter 22, and second air grid 20 passes through bolt fixed connection with second filter 22, and the setting of second arc 21 can prevent that the dust in the air from wafting and falling into in second air grid 20, improves the clean and tidy nature in the second air grid 20.
Further, the inside of the cabinet body 1 is provided with first ventilation hole 14, the inside in first ventilation hole 14 is provided with first ventilating grill 2, and first ventilating grill 2 passes through bolt fixed connection with the cabinet body 1, and first arc 11 is installed to one side of first ventilating grill 2, and first ventilating grill 2 and first arc 11 welded connection, and the setting of first arc 11 can prevent that the dust in the air from wafting into first ventilating grill 2 in, improves the clean and tidy nature in the first ventilating grill 2.
Further, the internally mounted of first ventilating grill 2 has first filter 12, and first ventilating grill 2 passes through bolt fixed connection with first filter 12, and the internally mounted of the cabinet body 1 has main line box 3, and the cabinet body 1 passes through bolt fixed connection with main line box 3, and the internally mounted of the cabinet body 1 has components and parts 4, and the cabinet body 1 passes through bolt fixed connection with components and parts 4, and the inside circuit of switch board can be sheltered from in the setting of main line box 3, improves the succinctness in the switch board.
Further, installation base 5 is installed to the below of the cabinet body 1, and the cabinet body 1 passes through bolt fixed connection with installation base 5, and the top of the cabinet body 1 is provided with entrance hole 6, installs sealing door 7 on the preceding terminal surface of the cabinet body 1, and the cabinet body 1 passes through the hinge rotation with sealing door 7 and is connected, and the surface coating of installation base 5 has anti-rust coating, prevents that the switch board from using the back for a long time, and installation base 5 wets and takes place the corrosion.
The working principle is as follows: when the cooling device is used, an external circuit is electrically connected with components inside a power distribution cabinet through the action of the wire inlet hole 6, the sealing door 7 is closed, the components can emit heat in the using process to cause the temperature inside the power distribution cabinet to rise, the temperature inside the power distribution cabinet can be outwards diffused through heat transfer through the arrangement of the die-casting aluminum layer 10 and the heat dissipation fins 13, when the temperature of the power distribution cabinet is overhigh, the servo motor 18 is started, the rotating fan blade 16 is driven by the speed reducer 19 and the rotating shaft to rotate, the air inside the power distribution cabinet is extracted, external cold air enters through the first ventilation grid 2 and is exhausted through the second ventilation grid 20, wind flow from the upper left to the lower right is formed inside the power distribution cabinet, the temperature reduction speed inside the power distribution cabinet is accelerated, meanwhile, through the arrangement of the first filter plate 12 and the second filter plate 22, the cooling process of the rotating fan blade 16 can be prevented from being started, dust in the outside air enters the inside of the power distribution cabinet.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a switch board that heat dispersion is good, includes cabinet body (1) and heat dissipation case (9), its characterized in that: the utility model discloses a solar energy heat-dissipating cabinet, including the cabinet body, the internally mounted of the cabinet body (1) has die-casting aluminium lamination (10), and the cabinet body (1) passes through bolt fixed connection with die-casting aluminium lamination (10), heat radiation fins (13) are all installed to the both sides of die-casting aluminium lamination (10), and die-casting aluminium lamination (10) and heat radiation fins (13) spot welding are connected, heat radiation fins (13) set up in the inside of the cabinet body (1), the internally mounted of heat dissipation case (9) has fan blade frame (15), and heat dissipation case (9) and fan blade frame (15) pass through bolt fixed connection, the internally mounted of fan blade frame (15) has rotatory fan blade (16), and fan blade frame (15) and rotatory fan blade (16) pass through bearing rotation and are connected, reduction gear (19) are installed to one side of fan blade frame (15), and reduction gear (19) and rotatory fan blade (16) rotate through the pivot and are connected, servo motor (18) are installed to one side of reduction gear (19), and the speed reducer (19) is fixedly connected with the servo motor (18) through a coupler.
2. The power distribution cabinet with good heat dissipation performance according to claim 1, characterized in that: ventilating board (8) are installed to one side of heat dissipation case (9), and heat dissipation case (9) and ventilating board (8) pass through bolt fixed connection, the inside of the cabinet body (1) is provided with second venthole (17), and second venthole (17) and heat dissipation case (9) intercommunication, the inside in second venthole (17) is provided with second air grid (20), and second air grid (20) and the cabinet body (1) pass through bolt fixed connection.
3. The power distribution cabinet with good heat dissipation performance according to claim 2, characterized in that: the second arc plate (21) is installed to one side of second air grid (20), and second air grid (20) and second arc plate (21) welded connection, the internally mounted of second air grid (20) has second filter (22), and second air grid (20) and second filter (22) pass through bolt fixed connection.
4. The power distribution cabinet with good heat dissipation performance according to claim 1, characterized in that: the utility model discloses a ventilating cabinet, including cabinet body (1), the inside of the cabinet body (1) is provided with first ventilation hole (14), and the inside of first ventilation hole (14) is provided with first ventilating grill (2), and just first ventilating grill (2) pass through bolt fixed connection with the cabinet body (1), first arc board (11) are installed to one side of first ventilating grill (2), and first ventilating grill (2) and first arc board (11) welded connection.
5. The power distribution cabinet with good heat dissipation performance according to claim 4, characterized in that: the inside mounting of first ventilation bars (2) has first filter (12), and first ventilation bars (2) pass through bolt fixed connection with first filter (12), the inside mounting of the cabinet body (1) has main line box (3), and the cabinet body (1) passes through bolt fixed connection with main line box (3), the inside mounting of the cabinet body (1) has components and parts (4), and the cabinet body (1) passes through bolt fixed connection with components and parts (4).
6. The power distribution cabinet with good heat dissipation performance according to claim 1, characterized in that: the improved wardrobe is characterized in that an installation base (5) is installed below the wardrobe body (1), the wardrobe body (1) is fixedly connected with the installation base (5) through bolts, a wire inlet hole (6) is formed in the upper portion of the wardrobe body (1), a sealing door (7) is installed on the front end face of the wardrobe body (1), and the wardrobe body (1) is rotatably connected with the sealing door (7) through hinges.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202022965758.2U CN213816861U (en) | 2020-12-10 | 2020-12-10 | Power distribution cabinet with good heat dissipation performance |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202022965758.2U CN213816861U (en) | 2020-12-10 | 2020-12-10 | Power distribution cabinet with good heat dissipation performance |
Publications (1)
Publication Number | Publication Date |
---|---|
CN213816861U true CN213816861U (en) | 2021-07-27 |
Family
ID=76945203
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202022965758.2U Expired - Fee Related CN213816861U (en) | 2020-12-10 | 2020-12-10 | Power distribution cabinet with good heat dissipation performance |
Country Status (1)
Country | Link |
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CN (1) | CN213816861U (en) |
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2020
- 2020-12-10 CN CN202022965758.2U patent/CN213816861U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210727 Termination date: 20211210 |