CN220156048U - Frequency conversion switch board that radiating effect is good - Google Patents
Frequency conversion switch board that radiating effect is good Download PDFInfo
- Publication number
- CN220156048U CN220156048U CN202320959495.5U CN202320959495U CN220156048U CN 220156048 U CN220156048 U CN 220156048U CN 202320959495 U CN202320959495 U CN 202320959495U CN 220156048 U CN220156048 U CN 220156048U
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- CN
- China
- Prior art keywords
- power distribution
- fixedly connected
- distribution cabinet
- rotating shaft
- switch board
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 230000000694 effects Effects 0.000 title claims abstract description 23
- 238000006243 chemical reaction Methods 0.000 title claims abstract description 13
- 230000017525 heat dissipation Effects 0.000 claims abstract description 22
- 230000005540 biological transmission Effects 0.000 claims abstract description 18
- 238000004140 cleaning Methods 0.000 claims description 12
- 230000001681 protective effect Effects 0.000 claims description 4
- 241000883990 Flabellum Species 0.000 abstract description 14
- 230000007423 decrease Effects 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract 5
- 238000001816 cooling Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 1
Abstract
The utility model discloses a variable-frequency power distribution cabinet with good heat dissipation effect, and belongs to the field of power distribution cabinets. The utility model provides a frequency conversion switch board that radiating effect is good, includes frequency conversion switch board casing, its characterized in that: the installation seat is fixedly installed on the variable-frequency power distribution cabinet shell, the motor is fixedly installed on the installation seat, the fan blades are fixedly connected with the installation seat through the telescopic transmission rod, the installation seat is connected with the telescopic transmission rod in a rotating mode, and the installation seat is fixedly connected with a plurality of baffles. When driving the flabellum through the motor and rotating, the flabellum makes self production thrust with air contact, and thrust drives flexible transfer line decline for the baffle cancellation is with the contact of mounting panel, can be to the inside air supply of frequency conversion switch board casing through a plurality of through-holes of mounting panel bottom, realizes the inside quick heat dissipation of frequency conversion switch board casing, and radiating efficiency is high.
Description
Technical Field
The utility model relates to the field of power distribution cabinets, in particular to a variable-frequency power distribution cabinet with good heat dissipation effect.
Background
Many electrical components can be installed in the switch board generally, and when electrical components load work for a long time, can make the internal portion of cabinet produce high temperature, and the cabinet body of most present only relies on fixed window to dispel the heat, and radiating efficiency is slow. The patent document with the prior art publication No. CN218275754U provides a variable frequency power distribution cabinet, and the above prior art scheme can realize the beneficial effects related to the prior art through the structure of the prior art, but still has the following drawbacks:
in the related art, the sliding block is driven to slide up and down in the power distribution cabinet body through the driving component, the cooling fan is driven to slide up and down in the power distribution cabinet body, the cooling range of the cooling fan is enlarged, and the hot air in the power distribution cabinet body is transmitted to the outside through the ventilation port, so that the effect of reducing the temperature in the power distribution cabinet body is achieved.
For the above related art, the inventor considers that the driving component drives the heat dissipation fan to move up and down, so that the heat dissipation efficiency is low, and when the ventilation opening is blocked, the heat dissipation efficiency is further reduced. Therefore, we provide a frequency conversion switch board that radiating effect is good.
Disclosure of Invention
In order to solve the problems in the prior art, the utility model provides a variable-frequency power distribution cabinet with good heat dissipation effect,
the utility model provides a variable-frequency power distribution cabinet with good heat dissipation effect, which adopts the following technical scheme:
a variable frequency power distribution cabinet with good heat dissipation effect, which comprises a variable frequency power distribution cabinet shell,
the mounting seat is fixedly mounted on the variable-frequency power distribution cabinet shell;
the motor is fixedly arranged on the mounting seat and is fixedly connected with fan blades through a telescopic transmission rod;
the connecting plate is rotationally connected with the telescopic transmission rod and is fixedly connected with a plurality of baffles.
Through adopting above-mentioned technical scheme, the motor drives the flabellum through flexible transfer line and rotates, and the thrust that the flabellum produced drives the baffle and breaks away from the mount pad for the flabellum can take outside low temperature air into in the frequency conversion switch board casing, and its inside high temperature air is to outside exhaust through the exhaust hole.
Optionally, the flexible transfer line includes motor output fixed connection's pivot A, sliding connection has pivot B on the pivot A, pivot B is fixed with the flabellum connection, just the cover is equipped with the spring on the pivot B, the spring both ends are fixed with pivot A, pivot B connection respectively.
Through adopting above-mentioned technical scheme, still can keep the transmission effect when pivot A takes place relative slip with pivot B, the thrust that the flabellum rotated and produced can drive flexible transfer line and stretch.
Optionally, the connecting plate is connected with the mount pad in a sliding way, and the baffle is matched with the mount pad in an abutting way.
Through adopting above-mentioned technical scheme, pivot B drives the connecting plate and descends vertically, and the baffle breaks away from the mount pad for mount pad bottom forms a plurality of through-holes, and the flabellum of being convenient for is to the inside air supply of frequency conversion switch board casing.
Optionally, a protection net is fixedly connected to the mounting seat.
By adopting the technical scheme, the protective screen can ensure that the baffle can prevent external foreign matters from entering the shell of the variable-frequency power distribution cabinet when being separated from the mounting seat.
Optionally, the protection net is rotatably connected with a cleaning rod, a face gear A is fixedly connected to the cleaning rod, and the face gear A is meshed with a face gear B fixedly connected to a rotating shaft B for transmission.
Through adopting above-mentioned technical scheme, pivot B drives clean pole rotation when face gear B and face gear A meshing, and clean pole cleans the protection network, prevents that the clean network from taking place to block up, promotes the radiating effect.
In summary, the present utility model includes at least one of the following beneficial technical effects:
1. when driving the flabellum through the motor and rotating, the flabellum makes self production thrust with air contact, and thrust drives flexible transfer line decline for the baffle cancellation is with the contact of mounting panel, can be to the inside air supply of frequency conversion switch board casing through a plurality of through-holes of mounting panel bottom, realizes the inside quick heat dissipation of frequency conversion switch board casing, and radiating efficiency is high.
2. Through when the flabellum does not drive flexible transfer line decline, face gear B and face gear A meshing, pivot B drives the cleaning rod and rotates the protection network and clean this moment, can prevent that the protection network from taking place to block up, has further promoted radiating efficiency.
Drawings
Fig. 1 is a schematic diagram of the overall structure of a variable frequency power distribution cabinet with good heat dissipation effect according to an embodiment of the utility model;
fig. 2 is a schematic diagram of an internal structure of a mounting seat of a variable frequency power distribution cabinet with good heat dissipation effect according to an embodiment of the utility model;
fig. 3 is a schematic diagram of a telescopic transmission rod of a variable frequency power distribution cabinet with good heat dissipation effect according to an embodiment of the utility model;
fig. 4 is a schematic diagram illustrating the disassembly of the fan blade, the cleaning rod and the baffle plate of the variable-frequency power distribution cabinet with good heat dissipation effect according to the embodiment of the utility model;
the reference numerals in the figures illustrate: 1. a variable frequency power distribution cabinet shell; 2. a mounting base; 3. a motor; 4. a telescopic transmission rod; 401. a rotating shaft A; 402. a rotating shaft B; 403. a spring; 5. a fan blade; 6. a connecting plate; 7. a baffle; 8. a protective net; 9. a cleaning lever; 10. face gear A; 11. face gear B.
Detailed Description
The utility model is described in further detail below with reference to the drawings.
Referring to fig. 1-4, the variable frequency power distribution cabinet comprises a variable frequency power distribution cabinet shell 1, wherein a mounting seat 2 is fixedly arranged in the variable frequency power distribution cabinet shell 1, a motor 3 is fixedly connected to the mounting seat 2, the motor 3 is connected with a fan blade 5 through a telescopic transmission rod 4, one end of the telescopic transmission rod 4 is rotationally connected with a connecting plate 6, a plurality of baffles 7 are fixedly connected to the connecting plate 6, when the motor 3 drives the fan 5 to rotate, thrust generated by the fan blade 5 drives the baffles 7 to separate from the mounting seat 2, so that the fan blade 5 can bring external low-temperature air into the variable frequency power distribution cabinet shell 1, and high-temperature air in the variable frequency power distribution cabinet shell is discharged to the outside through an exhaust hole, thereby realizing rapid cooling and heat dissipation.
Referring to fig. 3, the telescopic transmission rod 4 includes a rotating shaft a401 fixedly connected with an output end of the motor 3, a rotating shaft B402 is slidably connected to the rotating shaft a401, the rotating shaft B402 is fixedly connected with the fan blade 5, a spring 403 is sleeved on the rotating shaft B402, two ends of the spring 403 are fixedly connected with the rotating shaft a401 and the rotating shaft B402 respectively, the fan blade 5 contacts with air when rotating, so that the fan blade 5 generates a reverse acting force, the acting force drives the telescopic transmission rod 4 to stretch, the telescopic transmission rod 4 can drive the connecting plate 6 to descend, and a plurality of baffles 7 can cancel connection with the mounting seat 2 to form a plurality of through holes, so that air is conveniently fed into the variable-frequency power distribution cabinet shell 1.
Referring to fig. 2, the connecting plate 6 is slidably connected with the mounting seat 2, the baffle 7 is in butt fit with the mounting seat 2, the baffle 7 is linearly and equidistantly arranged, the section of the baffle 7 is in a convex structure, when the baffle 7 is in butt joint with the bottom of the mounting seat 2, the bottom of the mounting seat 2 is closed, and after the baffle 7 is separated from contact with the mounting seat 2, a plurality of through holes are formed in the bottom of the mounting seat 2.
Referring to fig. 2, a protection net 8 is fixedly connected to the mounting base 2, and when the baffle 7 is opened, the protection net 8 can prevent external foreign matters from entering the variable-frequency power distribution cabinet shell 1.
Referring to fig. 4, a cleaning rod 9 is rotatably connected to a protection net 8, a face gear a10 is fixedly connected to the cleaning rod 9, a face gear a10 is in meshed transmission with a face gear B11 fixedly connected to a rotating shaft B402, the rotating speed of the fan blade 5 is gradually increased when the fan blade 5 is started, the thrust of the fan blade is gradually increased, the meshing of the face gear B11 and the face gear a10 is gradually canceled, the rotating shaft B402 can drive the cleaning rod 9 to rotate when the face gear B11 is meshed with the face gear a10, and a brush on the cleaning rod 9 rotates and cleans the protection net 8, so that the protection net 8 is prevented from reducing heat dissipation efficiency due to blockage.
The implementation principle of the variable-frequency power distribution cabinet with good heat dissipation effect provided by the embodiment of the utility model is as follows: the motor 3 drives flexible transfer line 4 and flabellum 5 to rotate, the rotational speed increases gradually when flabellum 5 starts for self thrust increases gradually, thereby drive flexible transfer line 4 and extend, face gear B11 is when meshing with face gear A10, pivot B402 can drive clean pole 9 rotation, brush on the clean pole 9 rotates clean to protection network 8, flexible transfer line 4 continues to descend afterwards and drives baffle 7 and break away from the contact with mount pad 2, the mount pad 2 bottom forms a plurality of through-holes, flabellum 5 brings outside low temperature air into in the variable frequency power distribution cabinet casing 1, the inside high temperature air of variable frequency power distribution cabinet casing 1 discharges to outside through the exhaust hole of both sides, realize quick heat dissipation.
Claims (5)
1. The utility model provides a frequency conversion switch board that radiating effect is good, includes frequency conversion switch board casing, its characterized in that:
the mounting seat is fixedly mounted on the variable-frequency power distribution cabinet shell;
the motor is fixedly arranged on the mounting seat and is fixedly connected with fan blades through a telescopic transmission rod;
the connecting plate is rotationally connected with the telescopic transmission rod and is fixedly connected with a plurality of baffles.
2. The variable frequency power distribution cabinet with good heat dissipation effect according to claim 1, wherein: the telescopic transmission rod comprises a rotating shaft A fixedly connected with the output end of the motor, a rotating shaft B is connected to the rotating shaft A in a sliding manner, the rotating shaft B is fixedly connected with the fan blades, a spring is sleeved on the rotating shaft B, and two ends of the spring are respectively fixedly connected with the rotating shaft A and the rotating shaft B.
3. The variable frequency power distribution cabinet with good heat dissipation effect according to claim 1, wherein: the connecting plate is connected with the mounting seat in a sliding manner, and the baffle is matched with the mounting seat in an abutting mode.
4. The variable frequency power distribution cabinet with good heat dissipation effect according to claim 1, wherein: and the mounting seat is fixedly connected with a protective net.
5. The variable frequency power distribution cabinet with good heat dissipation effect according to claim 4, wherein: the cleaning device is characterized in that a cleaning rod is rotatably connected to the protective net, a face gear A is fixedly connected to the cleaning rod, and the face gear A is in meshed transmission with a face gear B fixedly connected to a rotating shaft B.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320959495.5U CN220156048U (en) | 2023-04-23 | 2023-04-23 | Frequency conversion switch board that radiating effect is good |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320959495.5U CN220156048U (en) | 2023-04-23 | 2023-04-23 | Frequency conversion switch board that radiating effect is good |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220156048U true CN220156048U (en) | 2023-12-08 |
Family
ID=89007534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320959495.5U Active CN220156048U (en) | 2023-04-23 | 2023-04-23 | Frequency conversion switch board that radiating effect is good |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220156048U (en) |
-
2023
- 2023-04-23 CN CN202320959495.5U patent/CN220156048U/en active Active
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| GR01 | Patent grant |