CN211880816U - Frequency converter shell with dustproof structure - Google Patents
Frequency converter shell with dustproof structure Download PDFInfo
- Publication number
- CN211880816U CN211880816U CN202020533269.7U CN202020533269U CN211880816U CN 211880816 U CN211880816 U CN 211880816U CN 202020533269 U CN202020533269 U CN 202020533269U CN 211880816 U CN211880816 U CN 211880816U
- Authority
- CN
- China
- Prior art keywords
- shell
- dust
- casing
- frequency converter
- air
- 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.)
- Active
Links
Images
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model belongs to the technical field of the converter technique and specifically relates to a converter shell that possesses dustproof construction, including the casing, the exhaust hole has been seted up to the opposite side of casing, and the outside intercommunication in exhaust hole has the gas collection box, and the bottom of gas collection box is connected with the fixed block, and the casing is connected to the fixed block, and the upper end intercommunication of gas collection box has the air duct, has seted up a plurality of fumarole on the air duct, and the upper end fixedly connected with connecting block of casing rotates on the connecting block and is connected with the dust board, has seted up the air inlet on the casing, and the air. The utility model discloses an upper end dress of casing rotates connects the dust board, and the dust drops to the dust board on, avoids the dust to pile up on the casing, and the dust is clear away conveniently, and the gas collection box leads to the upper end of casing with the hot gas gathering that produces in the converter working process, by the fumarole blowout, spun hot-air sweeps the dust board surface, reduces the dust on dust board surface.
Description
Technical Field
The utility model relates to a converter technical field especially relates to a converter shell that possesses dustproof construction.
Background
The frequency converter is a power control device which applies a frequency conversion technology and a microelectronic technology and controls an alternating current motor by changing the frequency mode of a working power supply of the motor, and mainly comprises a rectifying unit, a filtering unit, an inverting unit, a braking unit, a driving unit, a detecting unit micro-processing unit and the like.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the dust is easy to accumulate on the frequency converter and is inconvenient to clear away in the prior art, and providing a frequency converter shell with a dustproof structure.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a frequency converter shell with a dustproof structure is designed, and comprises a shell, wherein a separation frame is fixedly connected in the shell, one side of the shell is provided with an installation opening, a fixing frame is fixedly connected on the installation opening, the outer side of the fixing frame is fixedly connected with a sealing plate, one side of the shell is provided with a connecting opening, the other side of the shell is provided with an exhaust hole, the outer side of the exhaust hole is communicated with a gas collecting box, the bottom end of the gas collecting box is connected with a fixing block, the fixing block is connected with the shell, the upper end of the gas collecting box is communicated with a gas guide pipe, the gas guide pipe is provided with a plurality of gas injection holes, the upper end of the shell is fixedly connected with a connecting block, a dust baffle plate is rotatably connected on the connecting block, the dust baffle plate and the gas injection holes are positioned on, the shell is provided with an air inlet which is positioned on one side of the exhaust hole.
Preferably, the bottom end of the shell is fixedly connected with a plurality of supporting blocks.
Preferably, the partition frame comprises a partition plate, the two sides of the partition plate are both connected with the shell, and the two sides of the partition plate are both provided with a plurality of vent holes.
Preferably, the shell, the fixing frame and the connecting block are of an integrated structure.
Preferably, a perforated box is fixedly connected in the shell and communicated with the air inlet, and a dust absorption block is filled in the perforated box.
Preferably, the dust absorption block is a sponge ball.
The utility model provides a pair of converter shell that possesses dustproof construction, beneficial effect lies in:
the upper end dress through the casing rotates and connects the dust board, and the dust drops to the dust board on, avoids the dust to pile up on the casing, and the dust is clear away conveniently, and the gas collection box leads the hot gas gathering that produces in the converter working process to the upper end of casing through the air duct, and by the fumarole blowout, spun hot-air sweeps the dust board surface, reduces the dust on dust board surface.
Drawings
Fig. 1 is a schematic structural diagram of a frequency converter housing with a dustproof structure according to the present invention;
fig. 2 is a schematic cross-sectional structural view of a frequency converter housing with a dustproof structure according to the present invention;
fig. 3 is the utility model provides a connection structure sketch map of gas collection box and air duct in the converter shell that possesses dustproof construction.
In the figure: the device comprises a shell 1, a partition plate 2, a supporting block 3, an air vent 4, an installation port 5, a fixing frame 6, a sealing plate 7, a connecting port 8, an exhaust hole 9, a gas collecting box 10, a fixing block 11, an air duct 12, an air jet hole 13, a connecting block 14, a dust baffle plate 15, an air inlet 16, a box with holes 17 and a dust collection block 18.
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.
Example 1
Referring to fig. 1-3, a converter shell that possesses dustproof construction, including casing 1, a plurality of supporting shoe 3 of bottom fixedly connected with of casing 1, the effect of supporting shoe 3 is supporting casing 1, fixedly connected with separates the frame in the casing 1, installing port 5 has been seted up to one side of casing 1, the effect of installing port 5 is the installation electronic component of being convenient for, the fixed frame 6 of fixedly connected with on the installing port 5, the effect of fixed frame 6 is connecting seal plate 7, the outside fixedly connected with seal plate 7 of fixed frame 6, the effect of seal plate 7 is sealing shell 1, connector 8 has been seted up to one side of casing 1, connector 8's effect is the installation display, exhaust hole 9 has been seted up to the opposite side of casing 1, exhaust hole 9's effect is the hot air of emission.
The outside intercommunication in exhaust hole 9 has gas collection box 10, and the effect of gas collection box 10 is the gaseous gathering that will discharge, and the bottom of gas collection box 10 is connected with fixed block 11, and fixed block 11's effect is the fixed gas collection box 10 of being convenient for, and casing 1 is connected to fixed block 11, and the upper end intercommunication of gas collection box 10 has air duct 12, has seted up a plurality of fumarole 13 on the air duct 12, and fumarole 13's effect is swept dust board 15 surfaces, reduces the dust on dust board 15 surfaces.
Casing 1's upper end fixedly connected with connecting block 14, casing 1, fixed frame 6 and connecting block 14 structure as an organic whole, rotate on the connecting block 14 and be connected with dust board 15, dust board 15's effect is sheltered from the dust, and dust board 15 lies in same one side with fumarole 13, and dust board 15's upper surface is in same horizontal plane with fumarole 13's center, has seted up air inlet 16 on casing 1, and air inlet 16 lies in one side of exhaust hole 9.
Example 2
Referring to fig. 1-3, as another preferred embodiment of the present invention, the difference from embodiment 1 lies in that the separation frame includes a partition plate 2, the partition plate 2 is used to facilitate the installation of the electronic components separately, the heat dissipation capability is enhanced, the housing 1 is connected to both sides of the partition plate 2, a plurality of air holes 4 are provided to both sides of the partition plate 2, and the air holes 4 are used to circulate the air in the housing 1.
Example 3
Referring to fig. 1-3, as another preferred embodiment of the present invention, the difference from embodiment 1 lies in that a perforated box 17 is fixedly connected in the housing 1, the perforated box 17 is used for fixing a dust collection block 18, the perforated box 17 is communicated with an air inlet 16, the perforated box 17 is filled with the dust collection block 18, the dust collection block 18 is used for removing dust from air entering the housing 1, and the dust collection block 18 is a sponge ball.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A frequency converter shell with a dustproof structure comprises a shell (1), wherein a separation frame is fixedly connected in the shell (1), and is characterized in that a mounting opening (5) is formed in one side of the shell (1), a fixing frame (6) is fixedly connected to the mounting opening (5), a sealing plate (7) is fixedly connected to the outer side of the fixing frame (6), a connecting opening (8) is formed in one side of the shell (1), an exhaust hole (9) is formed in the other side of the shell (1), a gas collecting box (10) is communicated with the outer side of the exhaust hole (9), a fixing block (11) is connected to the bottom end of the gas collecting box (10), the fixing block (11) is connected with the shell (1), an air guide pipe (12) is communicated with the upper end of the gas collecting box (10), a plurality of air injection holes (13) are formed in the air guide pipe (12), and a connecting block (14) is fixedly, the connecting block (14) is connected with a dust baffle (15) in a rotating manner, the dust baffle (15) is located on the same side of the air jet hole (13), the upper surface of the dust baffle (15) is located on the same horizontal plane as the center of the air jet hole (13), an air inlet (16) is formed in the shell (1), and the air inlet (16) is located on one side of the exhaust hole (9).
2. The frequency converter housing with a dustproof structure according to claim 1, wherein a plurality of supporting blocks (3) are fixedly connected to the bottom end of the housing (1).
3. The frequency converter shell with the dustproof structure according to claim 1, wherein the partition frame comprises a partition plate (2), both sides of the partition plate (2) are connected to the shell (1), and both sides of the partition plate (2) are provided with a plurality of vent holes (4).
4. The frequency converter housing with the dustproof structure according to claim 1, wherein the housing (1), the fixing frame (6) and the connecting block (14) are of an integral structure.
5. The frequency converter housing with the dustproof structure according to claim 1, wherein a perforated box (17) is fixedly connected to the inside of the housing (1), the perforated box (17) is communicated with the air inlet (16), and a dust absorption block (18) is filled in the perforated box (17).
6. The frequency converter housing with a dustproof structure according to claim 5, wherein the dust absorption block (18) is a sponge ball.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020533269.7U CN211880816U (en) | 2020-04-13 | 2020-04-13 | Frequency converter shell with dustproof structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020533269.7U CN211880816U (en) | 2020-04-13 | 2020-04-13 | Frequency converter shell with dustproof structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211880816U true CN211880816U (en) | 2020-11-06 |
Family
ID=73250421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020533269.7U Active CN211880816U (en) | 2020-04-13 | 2020-04-13 | Frequency converter shell with dustproof structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211880816U (en) |
-
2020
- 2020-04-13 CN CN202020533269.7U patent/CN211880816U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN115579756B (en) | Energy-efficient low-voltage distribution cabinet | |
| CN211880816U (en) | Frequency converter shell with dustproof structure | |
| CN212753667U (en) | Novel livestock-raising ventilation device | |
| CN209906151U (en) | Elevator car ventilation unit | |
| CN207875224U (en) | A kind of slug collection device for ceramic tile colored carving | |
| CN216650157U (en) | High-efficient heat dissipation case of installation thing networking device | |
| CN214892256U (en) | Efficient lithium cell air-dries mechanism | |
| CN214623271U (en) | Industrial camera suitable for high-temperature humid environment | |
| CN213655129U (en) | Novel screw blower | |
| CN212855050U (en) | Oxygenerator dust keeper | |
| CN212628810U (en) | Computer system integrated control device | |
| CN211239671U (en) | Waterproof dirt-proof converter | |
| CN215500248U (en) | Intelligent digital program-controlled dispatching device | |
| CN213119386U (en) | Energy-saving environment-friendly dust removal and ventilation equipment | |
| CN215979900U (en) | Dustproof oilless screw vacuum pump | |
| CN216625513U (en) | High-efficient heat dissipation type coconut digs motor | |
| CN209046093U (en) | A kind of communicating for power information monitoring device | |
| CN218587065U (en) | Frequency converter with monitoring function | |
| CN220568850U (en) | Remote electric quantity metering device | |
| CN211364313U (en) | Fill dust collector for electric pile | |
| CN218302061U (en) | Three-dimensional charging station controller | |
| CN216077580U (en) | EFU fan filter unit wind speed uniformity controlling means | |
| CN214598077U (en) | Integrated biological filter waste gas adsorption device | |
| CN210274360U (en) | Dustproof cloud gateway device that industrial workshop was used | |
| CN211906819U (en) | Box body for LED display screen |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210318 Address after: 629000 intersection of Anton Avenue and Shun'an South Road, economic development zone, Anju District, Suining City, Sichuan Province Patentee after: Xiaochi Electric Co.,Ltd. Address before: 430000 No.4, 7th floor, building 3, Shahu Friendship International Phase II, No.1 Shahu Xincun, Wuchang District, Wuhan City, Hubei Province Patentee before: Wuhan qihuiyize Technology Co.,Ltd. |
|
| TR01 | Transfer of patent right |