CN215645549U - Dust type power cabinet convenient to cool - Google Patents
Dust type power cabinet convenient to cool Download PDFInfo
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- CN215645549U CN215645549U CN202121985860.7U CN202121985860U CN215645549U CN 215645549 U CN215645549 U CN 215645549U CN 202121985860 U CN202121985860 U CN 202121985860U CN 215645549 U CN215645549 U CN 215645549U
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- type power
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Abstract
The utility model discloses a power cabinet convenient for temperature reduction and dust removal, which comprises a base, wherein a power cabinet is fixedly arranged at the top end of the base, an electric element is fixedly arranged in the power cabinet, a heat dissipation mechanism and a sealing mechanism are arranged on the inner bottom wall of the power cabinet, two groups of sealing mechanisms are arranged on the inner bottom wall of the power cabinet, the two groups of sealing mechanisms are symmetrically arranged on the left side and the right side of the heat dissipation mechanism, when the electric element does not need to perform heat dissipation work in low-power operation, or the outside weather is too humid, or rain occurs, a worker can vertically move a sealing plate by starting the sealing mechanisms, when the sealing plate moves to the topmost end, the ventilation groove can be sealed, the external rain water and dust can be prevented from entering the ventilation groove into the power cabinet, the damage to the electric element in the power cabinet can be avoided, and the normal operation of the electric element can be ensured, the practicability of the device is improved.
Description
Technical Field
The utility model belongs to the technical field of power cabinets, and particularly relates to a dust removal type power cabinet convenient to cool.
Background
The power cabinet is an electrical control cabinet combination for providing power for the normal operation of the whole machine and comprises a contactor, a frequency converter, a high-voltage cabinet, a transformer and the like. The power cabinet can be divided into an outdoor power cabinet and an indoor power cabinet, and is divided into a suspension type power cabinet and a floor type power cabinet from the installation and a power cabinet from the size.
The power cabinet is characterized in that the existing power cabinet is convenient for heat generated by internal components in the power cabinet in the using process to be discharged out of the cabinet body in time, ventilating grooves are formed in two sides of the cabinet body of the power cabinet, the working temperature in the power cabinet can be reduced to a certain extent through the ventilating grooves, however, the cooling efficiency by natural wind is very low, meanwhile, the power cabinet runs at low power without ventilation and heat dissipation, due to the arrangement of the ventilating grooves, external dust can enter the power cabinet, accumulation of the dust is caused, the internal power element is caused to break down, subsequent use is influenced, the maintenance cost is increased, and the power cabinet convenient for cooling and dust removal is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a dust removal type power cabinet convenient to cool so as to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a dust type power cabinet convenient to cool down, includes the base, the top fixed mounting of base has the power cabinet, the inside fixed mounting of power cabinet has electric power component, the interior diapire of power cabinet is provided with heat dissipation mechanism and sealing mechanism, and sealing mechanism is provided with two sets ofly, and is two sets of sealing mechanism symmetry sets up the left and right sides at heat dissipation mechanism, the ventilation duct has all been seted up to the left and right sides of power cabinet.
Preferably, the heat dissipation mechanism includes a heat dissipation motor, the heat dissipation motor is fixedly mounted at the center of the inner bottom wall of the power cabinet, an output end of the heat dissipation motor is fixedly connected with a rotating shaft, a top end of the rotating shaft is fixedly connected with a fan, and the fan is arranged under the power element.
Preferably, sealing mechanism includes servo motor, servo motor fixed mounting is at the side of diapire in the power cabinet, servo motor's output fixedly connected with lead screw, the surface of lead screw rotates and is connected with the slider, the lateral wall fixedly connected with closing plate of slider, the closing plate sets up in the bottom department of ventilation groove, and the lateral wall of closing plate hugs closely with the lateral wall of ventilation groove.
Preferably, the inside of base and the interior diapire department of power cabinet have seted up the induced air passageway, the input and the external world of induced air passageway are linked together, the output setting of induced air passageway is in the bottom department of fan, the input department fixed mounting of induced air passageway has the dust screen.
Preferably, a bearing is fixedly installed at the joint of the screw rod and the power cabinet, and the screw rod is rotatably connected with the inner wall of the power cabinet through a middle bearing.
Preferably, the top end of the power cabinet is fixedly provided with a rain shielding plate, and the rain shielding plate is arranged in an inclined manner.
Preferably, a protective door is hinged to the front surface of the power cabinet, and a door handle is fixedly mounted on the front surface of the protective door.
Compared with the prior art, the utility model has the beneficial effects that:
(1) this dustproof ventilation formula power cabinet, it need not to carry out the work of dispelling the heat when power component low-power operation, or external weather is too moist, or when taking place to rain, the staff is through starting sealing mechanism, sealing mechanism can make the closing plate carry out the vertical migration, when the closing plate removes to the top, just can seal the air channel, can avoid external rainwater and dust to get into to the power cabinet in from the air channel, cause the harm to inside power component, power component can normal operating has been guaranteed, the practicality of device has been improved.
(2) This dustproof ventilated type power cabinet, when the operation of electric power component high power, start heat dissipation mechanism, heat dissipation mechanism can make the fan rotate, then under the effect of fan, just can discharge the hot gas flow in the power cabinet to the external world through the air channel, has reached radiating effect, avoids electric power component to take place to damage because of the high temperature, has improved electric power component's life.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a front cross-sectional view of the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 2 according to the present invention;
fig. 4 is an enlarged view of the structure at B in fig. 2 according to the present invention.
In the figure: 1. a base; 2. a power cabinet; 3. a power element; 4. a heat dissipation mechanism; 401. a heat dissipation motor; 402. a rotating shaft; 403. a fan; 5. a sealing mechanism; 501. a servo motor; 502. a screw rod; 503. a slider; 504. a sealing plate; 6. a ventilation slot; 7. an induced draft channel; 8. a dust screen; 9. a bearing; 10. a flashing; 11. a guard gate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the utility model provides a dust-removing power cabinet convenient for cooling, which comprises a base 1, wherein a power cabinet 2 is fixedly installed at the top end of the base 1, an electric element 3 is fixedly installed inside the power cabinet 2, a heat dissipation mechanism 4 and a sealing mechanism 5 are arranged on the inner bottom wall of the power cabinet 2, two groups of sealing mechanisms 5 are arranged, the two groups of sealing mechanisms 5 are symmetrically arranged on the left side and the right side of the heat dissipation mechanism 4, and ventilation slots 6 are formed in the left side and the right side of the power cabinet 2.
In this embodiment, preferably, heat dissipation mechanism 4 includes heat dissipation motor 401, heat dissipation motor 401 fixed mounting is in the center department of diapire in power cabinet 2, heat dissipation motor 401's output fixedly connected with pivot 402, the top fixedly connected with fan 403 of pivot 402, fan 403 sets up under power element 3, start heat dissipation motor 401, heat dissipation motor 401 can drive pivot 402 and rotate, pivot 402 can drive fan 403 and rotate, then under the effect of fan 403, can make inside air current fast circulation, power element 3 has reached and has carried out radiating effect, avoid power element 3 to take place to damage because of the high temperature, power element 3's life has been improved, the practicality of device has been improved.
In this embodiment, preferably, the sealing mechanism 5 includes a servo motor 501, the servo motor 501 is fixedly installed at a side end of an inner bottom wall of the power cabinet 2, an output end of the servo motor 501 is fixedly connected with a lead screw 502, an outer surface of the lead screw 502 is rotatably connected with a slide block 503, an outer side wall of the slide block 503 is fixedly connected with a sealing plate 504, the sealing plate 504 is disposed at a bottom end of the ventilation slot 6, and an outer side wall of the sealing plate 504 is closely attached to an inner side wall of the ventilation slot 6, the servo motor 501 is started, the servo motor 501 can drive the lead screw 502 to rotate, the lead screw 502 can drive the slide block 503 and the sealing plate 504 to vertically move, when the sealing plate 504 moves to a topmost end, the ventilation slot 6 can be sealed, so that external dust can be prevented from entering the ventilation slot 6 into the power cabinet 2, damage to the internal power element 3 can be avoided, and normal operation of the power element 3 can be guaranteed, the practicability of the device is improved.
In this embodiment, it is preferred, induced air passageway 7 has been seted up to the inside of base 1 and the interior diapire department of power cabinet 2, the input and the external world of induced air passageway 7 are linked together, the output setting of induced air passageway 7 is in the bottom department of fan 403, the input department fixed mounting of induced air passageway 7 has dust screen 8, induced air passageway 7 through setting up, when having guaranteed that heat dissipation mechanism 4 moves, can introduce external air current to power cabinet 2 in, make inside air current can circulate, reach radiating effect.
In this embodiment, it is preferred, lead screw 502 and power cabinet 2's junction fixed mounting has bearing 9, and lead screw 502 rotates through the inner wall of well bearing 9 and power cabinet 2 to be connected, through the bearing 9 that sets up, can play spacing fixed effect to lead screw 502, simultaneously, because the characteristic of bearing 9 self, more smooth and easy when can making lead screw 502 pivoted, avoid appearing the card pause, influence sealing mechanism 5's normal operating.
In this embodiment, preferably, the top end fixed mounting of power cabinet 2 has dash board 10, and dash board 10 is the slope form setting, through the dash board 10 that sets up, can avoid external rainwater to long-pending stay at the top of power cabinet 2, takes place the rainwater infiltration easily, leads to inside electric power component 3 to take place to damage, causes cost loss.
In this embodiment, it is preferable that the front surface of the power cabinet 2 is hinged with a protective door 11, the front surface of the protective door 11 is fixedly provided with a door handle, the protective door 11 can protect the internal power element 3, the protective door 11 can be conveniently opened by a worker through the door handle, and the internal power element 3 can be conveniently overhauled and maintained.
The working principle and the using process of the utility model are as follows: when an electric element 3 in the power cabinet 2 runs at high power, a worker starts a heat dissipation motor 401, the heat dissipation motor 401 can drive a rotating shaft 402 to rotate, the rotating shaft 402 can drive a fan 403 to rotate, then the internal air flow can rapidly circulate under the action of the fan 403, the internal hot air flow can be discharged to the outside through an arranged ventilation groove 6, the heat dissipation effect is achieved, the electric element 3 is prevented from being damaged due to overhigh temperature, when the electric element 3 runs at low power and does not need heat dissipation, the worker starts a servo motor 501, the servo motor 501 can drive a screw rod 502 to rotate, the screw rod 502 can drive a sliding block 503 and a sealing plate 504 to vertically move, when the sealing plate 504 moves to the topmost end, the ventilation groove 6 can be sealed, and then external dust can be prevented from entering the power cabinet 2 from the ventilation groove 6, damage is caused to the internal power element 3, and the normal operation of the power element 3 is ensured.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a be convenient for cooling dust type power cabinet, includes base (1), its characterized in that: the top fixed mounting of base (1) has power cabinet (2), the inside fixed mounting of power cabinet (2) has power element (3), the inner diapire of power cabinet (2) is provided with heat dissipation mechanism (4) and sealing mechanism (5), and sealing mechanism (5) are provided with two sets ofly, and are two sets ofly jointly sealing mechanism (5) symmetry sets up the left and right sides at heat dissipation mechanism (4), ventilation duct (6) have all been seted up to the left and right sides of power cabinet (2).
2. The dust type power cabinet convenient to cool down of claim 1, characterized in that: the heat dissipation mechanism (4) comprises a heat dissipation motor (401), the heat dissipation motor (401) is fixedly installed at the center of the inner bottom wall of the power cabinet (2), an output end of the heat dissipation motor (401) is fixedly connected with a rotating shaft (402), a top end of the rotating shaft (402) is fixedly connected with a fan (403), and the fan (403) is arranged under the power element (3).
3. The dust type power cabinet convenient to cool down of claim 1, characterized in that: sealing mechanism (5) include servo motor (501), servo motor (501) fixed mounting is at the side of diapire in power cabinet (2), the output fixedly connected with lead screw (502) of servo motor (501), the surface rotation of lead screw (502) is connected with slider (503), lateral wall fixedly connected with closing plate (504) of slider (503), closing plate (504) set up the bottom department at ventilation slot (6), and the lateral wall of closing plate (504) is hugged closely with the inside wall of ventilation slot (6).
4. The dust type power cabinet convenient to cool down of claim 2, characterized in that: induced air passageway (7) have been seted up in the inside of base (1) and the interior diapire department of power cabinet (2), the input and the external world of induced air passageway (7) are linked together, the output setting of induced air passageway (7) is in the bottom department of fan (403), the input department fixed mounting of induced air passageway (7) has dust screen (8).
5. The dust type power cabinet convenient to cool down of claim 3, characterized in that: the connecting part of the screw rod (502) and the power cabinet (2) is fixedly provided with a bearing (9), and the screw rod (502) is rotatably connected with the inner wall of the power cabinet (2) through a middle bearing (9).
6. The dust type power cabinet convenient to cool down of claim 1, characterized in that: the top end fixed mounting of power cabinet (2) has dash board (10), dash board (10) are the slope form setting.
7. The dust type power cabinet convenient to cool down of claim 1, characterized in that: the front surface of the power cabinet (2) is hinged with a protective door (11), and the front surface of the protective door (11) is fixedly provided with a door handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121985860.7U CN215645549U (en) | 2021-08-23 | 2021-08-23 | Dust type power cabinet convenient to cool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121985860.7U CN215645549U (en) | 2021-08-23 | 2021-08-23 | Dust type power cabinet convenient to cool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215645549U true CN215645549U (en) | 2022-01-25 |
Family
ID=79900701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121985860.7U Active CN215645549U (en) | 2021-08-23 | 2021-08-23 | Dust type power cabinet convenient to cool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215645549U (en) |
-
2021
- 2021-08-23 CN CN202121985860.7U patent/CN215645549U/en active Active
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