CN216752593U - Dustproof and waterproof device with frequency converter heat dissipation port - Google Patents
Dustproof and waterproof device with frequency converter heat dissipation port Download PDFInfo
- Publication number
- CN216752593U CN216752593U CN202220074565.4U CN202220074565U CN216752593U CN 216752593 U CN216752593 U CN 216752593U CN 202220074565 U CN202220074565 U CN 202220074565U CN 216752593 U CN216752593 U CN 216752593U
- Authority
- CN
- China
- Prior art keywords
- frequency converter
- rotating
- heat dissipation
- dustproof
- plastic soft
- 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.)
- Expired - Fee Related
Links
- 230000017525 heat dissipation Effects 0.000 title claims abstract description 29
- 229920003023 plastic Polymers 0.000 claims abstract description 38
- 238000009423 ventilation Methods 0.000 claims abstract description 13
- 238000010276 construction Methods 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 7
- 230000005540 biological transmission Effects 0.000 description 5
- 239000000428 dust Substances 0.000 description 5
- 229920002457 flexible plastic Polymers 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
Images
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a dustproof and waterproof device with a heat dissipation port of a frequency converter, which comprises a frequency converter case and a ventilation port, wherein the ventilation port is positioned on the surface of the frequency converter case, a heat dissipation cover is arranged on the surface of the frequency converter case, a dustproof structure is arranged on the frequency converter case and positioned at the heat dissipation cover, the dustproof structure comprises a fixed frame, a first motor, a rotating shaft, a rotating gear, a plastic soft plate, a rotating plate and a clamping block, the fixed frame is arranged at the heat dissipation cover, the plastic soft plate is positioned in the fixed frame, the rotating plate is arranged on one of the plastic soft plates, and the rotating plate is positioned between the two plastic soft plates. The utility model relates to a dustproof and waterproof device with a heat dissipation port of a frequency converter, which belongs to the technical field of frequency converters, and is characterized in that a plastic soft board is opened or closed, so that the plastic soft board can be dustproof, a second motor drives a second chain wheel and a first chain wheel to transmit, and water stain is blocked by a baffle on a rotating pin.
Description
Technical Field
The utility model relates to the technical field of frequency converters, in particular to a dustproof and waterproof device with a heat dissipation port of a frequency converter.
Background
The wind driven generator is an electric power device which converts wind energy into mechanical work, the mechanical work drives a rotor to rotate, and finally outputs alternating current, a frequency converter is mainly composed of a rectification unit (alternating current to direct current), a filtering unit, an inversion unit (direct current to alternating current), a braking unit, a driving unit, a detection unit micro-processing unit and the like, the frequency converter provides required power voltage according to the actual requirement of a motor, and further the purposes of energy conservation and speed regulation are achieved, the frequency converter can dissipate heat through a heat dissipation opening or a ventilation opening during working, and the internal height of the frequency converter is reduced, so that the work of the device can be influenced. But there is certain drawback in the thermovent of current converter, and the department needs to be linked together with converter machine incasement portion at the thermovent, and the thermovent can not carry out waterproof dustproof to make the inside of converter machine case get into water stain easily or do not use for a long time and have the inside that the dust enters into converter machine case, can influence the use of converter for a long time.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a dustproof and waterproof device with a heat dissipation port of a frequency converter, which can effectively solve the problem that in the background technology, the heat dissipation port needs to be communicated with the inside of a frequency converter case, and the heat dissipation port cannot be used for waterproof and dustproof, so that water stain can easily enter the inside of the frequency converter case or dust can enter the inside of the frequency converter case after long-time use, and the use of the frequency converter can be influenced for a long time.
In order to achieve the purpose, the utility model adopts the technical scheme that:
a dustproof and waterproof device with a heat dissipation port of a frequency converter comprises a frequency converter case and a ventilation port, wherein the ventilation port is positioned on the surface of the frequency converter case, a heat dissipation cover is arranged on the surface of the frequency converter case, a dustproof structure is arranged on the position, positioned on the heat dissipation cover, of the frequency converter case and comprises a fixed frame, a first motor, a rotating shaft, a rotating gear, plastic soft plates, a rotating plate and a clamping block, the fixed frame is arranged on the position of the heat dissipation cover, the plastic soft plates are positioned in the fixed frame, the rotating plate is arranged on one of the plastic soft plates and is positioned between the two plastic soft plates, the rotating shaft is arranged at the edge of the plastic soft plates, the rotating gear is arranged at one end of the rotating shaft, the first motor is arranged at one rotating gear, the bottom end of the fixed frame is provided with the clamping block, the inside of the ventilation port is provided with a baffle, the inside of converter machine case is located vent department and is provided with waterproof construction, waterproof construction includes rotating pin, first sprocket, driving chain, second sprocket, second motor, the rotating pin sets up in vent department, and just first sprocket is located the one end of rotating pin, the driving chain sets up between the first sprocket, the second motor sets up on the inside of converter machine case, and the second motor is connected with first sprocket through the driving chain through the second sprocket.
As a preferable technical scheme, the clamping block is positioned at the other end of the rotating shaft, and the rotating plate of one plastic soft plate is contacted with the other plastic soft plate.
As a preferred technical scheme, the rotating gears are meshed with each other, the plastic soft board rotates around the rotating shaft, and the first motor drives the plastic soft board to rotate mutually, so that the plastic soft board is opened or closed, and the plastic soft board can be prevented from dust.
As a preferable technical scheme, the first motor, the rotating shaft and the rotating gear are arranged in a staggered mode, and the rotating pin is movably connected with the inner wall of the ventilation opening.
As an optimal technical scheme, the rotation angle range of the second motor is 0-90 degrees, the second motor drives the second chain wheel and the first chain wheel to transmit, and therefore water stains are blocked through the baffle on the rotating pin.
As a preferred technical scheme, a protection plate is arranged above the ventilation opening on the frequency converter case.
Compared with the prior art, the utility model has the following beneficial effects:
according to the dustproof structure, the first motor drives the plastic soft board to rotate mutually, so that the plastic soft board is opened or closed, the plastic soft board can be prevented from dust, and the dustproof structure is practical.
Drawings
FIG. 1 is an overall schematic view of the present invention;
FIG. 2 is a schematic view of a baffle of the present invention;
FIG. 3 is a schematic view of the dust-proof structure of the present invention;
fig. 4 is a schematic view of the waterproof structure of the present invention.
In the figure: 1. a frequency converter cabinet; 2. a protection plate; 3. a vent; 4. a baffle plate; 5. a heat dissipation cover; 6. a dust-proof structure; 7. a waterproof structure; 601. a fixing frame; 602. a first motor; 603. a rotating shaft; 604. a rotating gear; 605. a plastic soft board; 606. a rotating plate; 607. a clamping block; 701. a rotation pin; 702. a first sprocket; 703. a drive chain; 704. a second sprocket; 705. a second motor.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.
As shown in fig. 1-4, a dustproof and waterproof device with a heat dissipation port of a frequency converter comprises a frequency converter case 1 and a ventilation port 3, wherein the ventilation port 3 is located on the surface of the frequency converter case 1, the surface of the frequency converter case 1 is provided with a heat dissipation cover 5, a dustproof structure 6 is arranged on the frequency converter case 1 at the position of the heat dissipation cover 5, the dustproof structure 6 comprises a fixed frame 601, a first motor 602, a rotating shaft 603, a rotating gear 604, a plastic soft board 605, a rotating board 606 and a clamping block 607, the fixed frame 601 is arranged at the position of the heat dissipation cover 5, the plastic soft board 605 is located inside the fixed frame 601, the rotating board 606 is arranged on one plastic soft board 605, the rotating board 606 is located between the two plastic soft boards 605, the rotating shaft 603 is arranged at the edge of the plastic soft board 605, the rotating gear 604 is arranged at one end of the rotating shaft 603, and the first motor 602 is arranged at one rotating gear 604, the bottom end of the fixed frame 601 is provided with a clamping block 607, the inside of the vent 3 is provided with a baffle 4, the inside of the frequency converter case 1 is provided with a waterproof structure 7 at the vent 3, the waterproof structure 7 comprises a rotating pin 701, a first chain wheel 702, a transmission chain 703, a second chain wheel 704 and a second motor 705, the rotating pin 701 is arranged at the vent 3, the first chain wheel 702 is arranged at one end of the rotating pin 701, the transmission chain 703 is arranged between the first chain wheels 702, the second motor 705 is arranged in the inside of the frequency converter case 1, and the second motor 705 is connected with the first chain wheel 702 through the second chain wheel 704 via the transmission chain 703.
In this embodiment, the clamping block 607 is located at the other end of the rotating shaft 603, and the rotating plate 606 of one plastic soft plate 605 contacts with the other plastic soft plate 605; the rotating gears 604 are engaged with each other, the flexible plastic board 605 rotates around the rotating shaft 603, and the first motor 602 drives the flexible plastic board 605 to rotate with each other, so that the flexible plastic board 605 is opened or closed, and the flexible plastic board 605 can be protected from dust.
In this embodiment, the first motor 602, the rotating shaft 603 and the rotating gear 604 are arranged in a staggered manner, and the rotating pin 701 is movably connected with the inner wall of the vent 3; the range of the rotation angle of the second motor 705 is 0-90 degrees, the second motor 705 drives the second chain wheel 704 and the first chain wheel 702 to transmit, and therefore water stains are blocked by the baffle 4 on the rotating pin 701.
In addition, a protection plate 2 is arranged on the frequency converter case 1 above the ventilation opening 3.
It should be noted that, the utility model is a dustproof and waterproof device with a heat-dissipating port of a frequency converter, when the frequency converter in a frequency converter case 1 works, heat can be generated, heat can be dissipated through a vent 3, and heat can be dissipated through a heat-dissipating cover 5, so that heat in the frequency converter case 1 can be dissipated, when the device is not used or works in an environment with water stain, at this time, the device can rotate through a first motor 602 above a fixed frame 601, so that the first motor 602 drives a rotating gear 604 to rotate, a plastic soft plate 605 on a rotating shaft 603 rotates, the unfolded plastic soft plate 605 can be combined in the fixed frame 601 and covered at the heat-dissipating cover 5 through a rotating plate 606, at this time, the heat-dissipating cover 5 is covered, which is practical, and simultaneously, a second motor 705 can drive a transmission chain 703 between a second chain wheel 704 and the first chain wheel 702 to perform transmission, therefore, the first chain wheel 702 on the rotating pin 701 is driven, and the baffle 4 swings between 0 and 90 degrees through the driving chain 703, so that the baffle 4 is obliquely arranged at the vent 3, sewage or water stain can be prevented from entering the inside of the frequency converter case 1, and the frequency converter case is practical.
Although illustrative embodiments of the present invention have been described herein with reference to the accompanying drawings, which are not intended to depart from the spirit and scope of the utility model, the same shall be construed as disclosed herein, and it will be apparent to those skilled in the art that various changes and modifications may be made therein without departing from the spirit and scope of the utility model.
Claims (6)
1. The utility model provides a dustproof and waterproof device with converter thermovent, includes converter machine case (1) and vent (3), vent (3) are located the surface of converter machine case (1), its characterized in that: the surface of the frequency converter case (1) is provided with a heat dissipation cover (5), a dustproof structure (6) is arranged on the frequency converter case (1) and positioned at the heat dissipation cover (5), the dustproof structure (6) comprises a fixed frame (601), a first motor (602), a rotating shaft (603), a rotating gear (604), a plastic soft board (605), a rotating board (606) and a clamping block (607), the fixed frame (601) is arranged at the heat dissipation cover (5), the plastic soft board (605) is positioned in the fixed frame (601), the rotating board (606) is arranged on one plastic soft board (605), the rotating board (606) is positioned between the two plastic soft boards (605), the rotating shaft (603) is arranged at the edge of the plastic soft board (605), the rotating gear (604) is arranged at one end of the rotating shaft (603), and the first motor (602) is arranged at one rotating gear (604), the bottom of fixed frame (601) is provided with chucking piece (607), the inside of vent (3) is provided with baffle (4), the inside of converter machine case (1) is located vent (3) and locates to be provided with waterproof construction (7), waterproof construction (7) are including rotating pin (701), first sprocket (702), driving chain (703), second sprocket (704), second motor (705), rotating pin (701) set up in vent (3) department, and first sprocket (702) are located the one end of rotating pin (701), driving chain (703) set up between first sprocket (702), second motor (705) set up on the inside of converter machine case (1), and second motor (705) are connected with first sprocket (702) through driving chain (703) through second sprocket (704).
2. The dustproof and waterproof device with the heat dissipation port of the frequency converter as claimed in claim 1, wherein: the clamping block (607) is arranged at the other end of the rotating shaft (603), and the rotating plate (606) of one plastic soft plate (605) is contacted with the other plastic soft plate (605).
3. The dustproof and waterproof device with the heat dissipation port of the frequency converter as claimed in claim 2, wherein: the rotating gears (604) are meshed with each other, and the plastic soft plate (605) rotates around the rotating shaft (603).
4. The dustproof and waterproof device with the heat dissipation port of the frequency converter as claimed in claim 1, wherein: the first motor (602), the rotating shaft (603) and the rotating gear (604) are arranged in a staggered mode, and the rotating pin (701) is movably connected with the inner wall of the ventilation opening (3).
5. The dustproof and waterproof device with the heat dissipation port of the frequency converter as claimed in claim 4, wherein: the second motor (705) has a rotation angle in the range of 0-90 °.
6. The dustproof and waterproof device with the heat dissipation port of the frequency converter as claimed in claim 1, wherein: and a protection plate (2) is arranged above the ventilation opening (3) on the frequency converter case (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220074565.4U CN216752593U (en) | 2022-01-12 | 2022-01-12 | Dustproof and waterproof device with frequency converter heat dissipation port |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220074565.4U CN216752593U (en) | 2022-01-12 | 2022-01-12 | Dustproof and waterproof device with frequency converter heat dissipation port |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216752593U true CN216752593U (en) | 2022-06-14 |
Family
ID=81912333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220074565.4U Expired - Fee Related CN216752593U (en) | 2022-01-12 | 2022-01-12 | Dustproof and waterproof device with frequency converter heat dissipation port |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216752593U (en) |
-
2022
- 2022-01-12 CN CN202220074565.4U patent/CN216752593U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN216752593U (en) | Dustproof and waterproof device with frequency converter heat dissipation port | |
| CN114530972B (en) | Dustproof motor cooling system | |
| CN110994904A (en) | Motor heat abstractor based on gear drive principle | |
| CN210724424U (en) | Linear motor with double heat dissipation devices | |
| CN212486321U (en) | Motor heat dissipation device | |
| CN212727793U (en) | Heat radiation structure of SiC motor controller | |
| CN218850528U (en) | Motor blade cover | |
| CN203855829U (en) | Driving device for washing machine and frequency conversion washing machine with same | |
| CN211829625U (en) | Environment-friendly power equipment | |
| CN208316493U (en) | A kind of dryer DC Brushless Motor driving deceleration device with belt | |
| CN217282488U (en) | High-efficiency energy-saving sealed waterproof motor | |
| CN208581146U (en) | A kind of brushless motor of built-in controller | |
| CN216904526U (en) | Novel modular combined motor | |
| CN202659409U (en) | Rotor-flywheel wave power generation system | |
| CN220492762U (en) | Waterproof structure of motor rotating shaft | |
| CN216649383U (en) | Direct current gear motor | |
| CN215990404U (en) | Waterproof motor | |
| CN213305175U (en) | Direct current motor for fitness equipment | |
| CN212969279U (en) | New energy motor | |
| CN211606250U (en) | Wiper control motor | |
| CN215733822U (en) | Numerical control machine motor with explosion-proof function | |
| CN217135816U (en) | Instrument is with shell that has shockproof function | |
| CN212063772U (en) | Waterproof motor with fan | |
| CN216390731U (en) | Self-heat-dissipation motor | |
| CN213184414U (en) | Waterproof device of lithium battery thermal management system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20220614 |