CN222563344U - Power distribution cabinet with excellent heat dissipation performance - Google Patents
Power distribution cabinet with excellent heat dissipation performance Download PDFInfo
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- CN222563344U CN222563344U CN202420293651.3U CN202420293651U CN222563344U CN 222563344 U CN222563344 U CN 222563344U CN 202420293651 U CN202420293651 U CN 202420293651U CN 222563344 U CN222563344 U CN 222563344U
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- heat dissipation
- cabinet door
- frame
- cabinet
- power distribution
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Abstract
The utility model relates to the technical field of power distribution cabinets, in particular to a power distribution cabinet with excellent heat dissipation performance, wherein a plurality of air vent holes are formed in the bottom of a cabinet door, inclined plates are arranged at the air vent holes, a frame is fixedly arranged on the inner wall of the cabinet door, a dust-proof plate is fixedly arranged in the frame, a baffle plate is arranged on the frame in a drawing mode, guide grooves are formed in the inner wall of the frame, two sides of the baffle plate are positioned in the guide grooves, driven blocks are fixedly arranged in the middle of the baffle plate, and an air exchanging effect can be additionally provided for the cabinet body through the plurality of air vent holes, so that the heat dissipation effect of the cabinet body can be enhanced on the basis of original heat dissipation of the cabinet body, and overheating of electrical equipment in the cabinet body is avoided.
Description
Technical Field
The utility model relates to the technical field of power distribution cabinets, in particular to a power distribution cabinet with excellent heat dissipation performance.
Background
As is well known, power distribution cabinets are a generic term for motor control centers, which are used in situations where the loads are relatively distributed and the loops are relatively few, and motor control centers are used in situations where the loads are concentrated and the loops are relatively many, and distribute the power of a circuit of a power distribution device at a higher level to nearby loads, and the device at the higher level should provide protection, monitoring and control for the loads.
Existing switch board exists certain drawback when using, and the cabinet door can't provide extra heat dissipation, in the environment of heat, and the inside heat dissipation mechanism from the area of switch board can't provide an effectual heat dissipation effect for the switch board, can lead to the inside electrical equipment of switch board overheated after the inside high temperature of switch board, probably leads to equipment damage, insulation ageing scheduling problem.
Disclosure of utility model
(One) solving the technical problems
Aiming at the defects of the prior art, the utility model provides a power distribution cabinet with excellent heat dissipation performance.
(II) technical scheme
In order to achieve the above purpose, the power distribution cabinet with excellent heat dissipation performance comprises a cabinet body, wherein a cabinet door is arranged on the cabinet body, a plurality of air vents are arranged at the bottom of the cabinet door, inclined plates are arranged at the air vents, a frame is fixedly arranged on the inner wall of the cabinet door, a dust-proof plate is fixedly arranged in the frame, baffles are arranged on the frame in a drawing mode, guide grooves are formed in the inner wall of the frame, two sides of each baffle are located in the guide grooves, driven blocks are fixedly arranged in the middle of each baffle, a motor is fixedly arranged on the inner wall of the cabinet door, a driving shaft is arranged at the output end of the motor, and the driving shaft is meshed with the driven blocks.
Further, the utility model is improved in that the motor is a servo motor.
Furthermore, the improvement of the utility model is that the bottom of the cabinet door is provided with a detachable protective shell, and the inclined plates are all positioned in the protective shell.
In order to facilitate the assembly of the protective shell and the frame, the improvement of the utility model is that the frame is fixed on the inner wall of the cabinet door through screws, and the protective shell is fixed on the outer wall of the cabinet door through screws.
In order to improve the heat dissipation effect of the cabinet body, the utility model is improved in that the inner side of the cabinet door is provided with a heat dissipation fan, and the heat dissipation fan is fixed on one side of the frame through a supporting rod.
In order to improve the stability of the driving shaft in use, the utility model is improved in that a positioning seat is fixedly arranged on the inner wall of the cabinet door, and one end of the driving shaft far away from the motor is rotationally connected with the positioning seat.
(III) beneficial effects
Compared with the prior art, the utility model provides the power distribution cabinet with excellent heat dissipation performance, which has the following beneficial effects:
This switch board that heat dispersion is excellent, under the hot environment, the starter motor can make the drive shaft rotate, through the effect of meshing, can make driven piece drive the baffle upwards remove in the frame, can make a plurality of air vents and the cabinet body intercommunication of cabinet door bottom, through a plurality of air vents that are equipped with this moment, can additionally provide a ventilation effect for the cabinet body, on the original radiating basis of the cabinet body, can strengthen the radiating effect of the cabinet body, avoid the electrical equipment of the cabinet body inside overheated.
Drawings
FIG. 1 is a schematic diagram 1 of the structure of the present utility model;
FIG. 2 is a schematic diagram of the structure of the present utility model 2;
FIG. 3 shows the present utility model a structural schematic diagram 3;
FIG. 4 is a schematic view of a partial enlarged structure of the present utility model at A in FIG. 1;
The device comprises a cabinet body 1, a cabinet door 2, a cabinet door 3, an inclined plate 4, a protective shell 5, a frame 6, a dust-proof plate 7, a guide groove 8, a baffle plate 9, a driven block 10, a driving shaft 11, a motor 12, a heat dissipation fan 13 and a supporting rod.
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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the power distribution cabinet with excellent heat dissipation performance comprises a cabinet body 1, wherein a cabinet door 2 is arranged on the cabinet body 1, a plurality of air vents are arranged at the bottom of the cabinet door 2, inclined plates 3 are arranged at the air vents, a frame 5 is fixedly arranged on the inner wall of the cabinet door 2, a dust-proof plate 6 is fixedly arranged in the frame 5, a baffle plate 8 is arranged on the frame 5 in a drawing manner, a guide groove 7 is arranged on the inner wall of the frame 5, two sides of the baffle plate 8 are positioned in the guide groove 7, a driven block 9 is fixedly arranged at the middle part of the baffle plate 8, a motor 11 is fixedly arranged on the inner wall of the cabinet door 2, a driving shaft 10 is arranged at the output end of the motor 11, and the driving shaft 10 is meshed with the driven block 9.
Under overcast and rainy weather, ambient temperature is low, makes baffle 8 reset this moment can, and baffle 8 can block up the vent hole on cabinet door 2, avoids impurity such as rainwater to enter into the cabinet body 1 in, through the dust guard 6 that is equipped with, can avoid cabinet door 2 outside dust impurity to enter into the cabinet body 1 in.
Further, the motor 11 may be a servo motor 11.
In this structure, cabinet door 2's bottom is equipped with the protective housing 4 that can dismantle, and is a plurality of swash plate 3 all are located the inside of protective housing 4, through the protective housing 4 that is equipped with, can provide a guard action for the gas vent department, avoid outside impurity to enter into the inside of gas vent, enable the gas vent when not using, its inside is more clean and tidy.
In this structure, frame 5 passes through the screw fixation on the inner wall of cabinet door 2, protective housing 4 passes through the screw fixation on the outer wall of cabinet door 2, and the mode of screw fixation has convenient assembling's advantage.
Further, the inside of cabinet door 2 is equipped with heat dissipation fan 12, heat dissipation fan 12 passes through branch 13 to be fixed in one side of frame 5, and after baffle 8 upwards moved, heat dissipation fan 12 starts this moment, can make the inside steam of cabinet body 1 discharge with higher speed in the air vent department, can further improve the radiating effect of cabinet body 1.
The drive shaft 10 lacks limit structure on the inner wall of cabinet door 2, can influence the stability of drive shaft 10 when using, fixed setting positioning seat on the inner wall of cabinet door 2, the one end that motor 11 was kept away from to drive shaft 10 rotates with the positioning seat to be connected, through the positioning seat that is equipped with, can provide limit structure for drive shaft 10 on the inner wall of cabinet door 2, can improve the stability of drive shaft 10 when using.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420293651.3U CN222563344U (en) | 2024-02-18 | 2024-02-18 | Power distribution cabinet with excellent heat dissipation performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420293651.3U CN222563344U (en) | 2024-02-18 | 2024-02-18 | Power distribution cabinet with excellent heat dissipation performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222563344U true CN222563344U (en) | 2025-03-04 |
Family
ID=94764106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420293651.3U Active CN222563344U (en) | 2024-02-18 | 2024-02-18 | Power distribution cabinet with excellent heat dissipation performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222563344U (en) |
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2024
- 2024-02-18 CN CN202420293651.3U patent/CN222563344U/en active Active
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