CN215734013U - Dampproofing converter that radiating effect is good - Google Patents
Dampproofing converter that radiating effect is good Download PDFInfo
- Publication number
- CN215734013U CN215734013U CN202122205437.7U CN202122205437U CN215734013U CN 215734013 U CN215734013 U CN 215734013U CN 202122205437 U CN202122205437 U CN 202122205437U CN 215734013 U CN215734013 U CN 215734013U
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- China
- Prior art keywords
- heat dissipation
- frequency converter
- rod
- rear shell
- fixing
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- Expired - Fee Related
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- 230000000694 effects Effects 0.000 title claims abstract description 14
- 230000017525 heat dissipation Effects 0.000 claims abstract description 49
- 230000007246 mechanism Effects 0.000 claims description 7
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000005855 radiation Effects 0.000 description 8
- 238000005457 optimization Methods 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a moisture-proof frequency converter with a good heat dissipation effect, which comprises a frequency converter body, wherein the frequency converter body is detachably connected with a rear shell, and a heat dissipation window is arranged on the rear shell; the fixing rod is closely contacted with the rear shell to support the fixing frame, the elastic sheet with elasticity is closely abutted with the rear shell to push the fixing rod to be closely contacted with the limiting rod, the fixing rod and the fixing frame are prevented from loosening, the heat dissipation fan is enabled to stably work, the fixing rod is limited through the limiting rod, the fixing frame is clamped and limited on the frequency converter body and the rear shell, the heat dissipation fan is supported, and the heat dissipation fan is beneficial to work of the heat dissipation fan to dissipate heat of the frequency converter body.
Description
Technical Field
The utility model relates to the field of damp-proof frequency converters, in particular to a damp-proof frequency converter with a good heat dissipation effect.
Background
Dampproofing converter is the power control equipment who controls alternating current motor through changing motor working power supply frequency mode, and the backshell of converter demountable installation usually has the heat dissipation window for the heat dissipation in the converter working process.
When traditional dampproofing converter dispels the heat through the heat dissipation window of backshell, the radiating efficiency is lower, and the heat gives off comparatively slowly, is unfavorable for dampproofing converter and lasts work.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide the moisture-proof frequency converter with good heat dissipation effect aiming at the defects in the prior art.
The utility model provides the following technical scheme: the utility model provides a dampproofing converter that radiating effect is good, includes the converter body, states the converter body and can dismantle and be connected with the backshell, the heat dissipation window is installed to the backshell, the converter body rotates and is connected with the mount, the mount is fixed with the fixed block, the fixed block has radiator fan through bolted connection, backshell sliding connection has the gag lever post, the gag lever post with be fixed with the spring between the backshell, the mount is fixed with the dead lever, gag lever post sliding insertion the inside of dead lever, the dead lever with the backshell in close contact with, the dead lever is connected with fastening device.
Preferably, the fastening mechanism comprises an elastic sheet, the fixing rod is fixedly connected with the elastic sheet, one side of the elastic sheet is in close contact with the rear shell, and the cross section of the elastic sheet is of an arc-shaped structure.
Preferably, the fastening mechanism further comprises an adjusting rod, the fixing rod is in threaded connection with the adjusting rod, the adjusting rod is located on one side of the elastic sheet, and a fixing disc is fixed on one side of the adjusting rod.
Preferably, the heat dissipation fan is located on one side of the heat dissipation window, and the bolt is in threaded connection with the heat dissipation fan and the fixing block.
Preferably, the bottom end of the limiting rod is of a circular ring structure, the fixing rod is provided with a slot, and the limiting rod extends to the inside of the slot.
Compared with the prior art, the utility model has the beneficial effects that:
1. the fixing rod is in close contact with the rear shell to support the fixing frame, the elastic sheet is in close contact with the rear shell to push the fixing rod to be in close contact with the limiting rod, the fixing rod and the fixing frame are prevented from loosening, and the heat radiating fan is enabled to work stably.
2. The fixing rod is limited through the limiting rod, so that the fixing frame is clamped and limited on the frequency converter body and the rear shell to support the cooling fan, and the cooling fan is favorable for working to dissipate heat of the frequency converter body.
3. According to the utility model, the limiting rod is separated from the fixed rod by sliding the limiting rod to compress the spring under the action of force, the fixing frame is rotated anticlockwise until the fixing frame is abutted against the top end of the frequency converter body, the heat radiation fan is rotated to the top end of the frequency converter body to be far away from the rear shell, and at the moment, the rear shell can be disassembled, so that the maintenance and repair of the inside of the frequency converter body are facilitated, and the heat radiation window is convenient to clean and clean.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1 according to the present invention;
FIG. 3 is a schematic view of the fixed frame of the present invention after rotating;
FIG. 4 is an enlarged view of the portion B of FIG. 3 according to the present invention.
In the figure: 1. the frequency converter comprises a frequency converter body, 2, a rear shell, 3, a heat dissipation window, 4, a fixing frame, 5, a fixing block, 6, a heat dissipation fan, 7, a fixing rod, 8, a limiting rod, 9, a spring, 10, a bolt, 11, an elastic sheet, 12, an adjusting rod, 13, a fixing disc, 14 and a slot.
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 present invention provides a technical solution: a damp-proof frequency converter with good heat dissipation effect comprises a frequency converter body 1, wherein the frequency converter body 1 is detachably connected with a rear shell 2, a heat dissipation window 3 is installed on the rear shell 2, the frequency converter body 1 is rotatably connected with a fixing frame 4, the fixing frame 4 is fixedly provided with a fixing block 5, the fixing block 5 is connected with a heat dissipation fan 6 through a bolt 10, the rear shell 2 is slidably connected with a limiting rod 8, a spring 9 is fixedly arranged between the limiting rod 8 and the rear shell 2, a fixing rod 7 is fixedly arranged on the fixing frame 4, the limiting rod 8 is slidably inserted into the fixing rod 7, the fixing rod 7 is in close contact with the rear shell 2, and the fixing rod 7 is connected with a fastening mechanism; the rear shell 2 is provided with a heat dissipation window 3 for heat dissipation when the frequency converter works 1, the heat dissipation window 3 is drawn out by the heat dissipation fan 6 when the heat dissipation fan 6 is opened to draw heat dissipated by the heat dissipation window 3 away from the frequency converter body 1, and simultaneously, moisture is drawn out for moisture prevention of the frequency converter body 1, so that the frequency converter body 1 can dissipate heat quickly, the heat dissipation effect is improved, the fixing rod 7 is in close contact with the rear shell 2 to support the fixing frame 4, the fixing rod 7 is limited by the limiting rod 8, the fixing frame 4 is clamped and limited on the frequency converter body 1 and the rear shell 2 to support the heat dissipation fan 6, the heat dissipation of the frequency converter body 1 is facilitated when the heat dissipation fan 6 works, the limiting rod 8 is separated from the fixing rod 7 by sliding the limiting rod 8 under the application of force to compress the spring 9, the fixing frame 4 is rotated anticlockwise until the fixing frame 4 is abutted against the top end of the frequency converter body 1, make radiator fan 6 rotate 1 top of converter body and keep away from backshell 2, at this moment can dismantle backshell 2, conveniently overhaul, maintain 1 inside of converter body, be convenient for wash, clear up heat dissipation window 3 simultaneously.
As a technical optimization scheme of the utility model, the fastening mechanism comprises an elastic sheet 11, the fixed rod 7 is fixedly connected with the elastic sheet 11, one side of the elastic sheet 11 is tightly contacted with the rear shell 2, the cross section of the elastic sheet 11 is of an arc-shaped structure, the elastic sheet 11 with elasticity is tightly abutted with the rear shell 2 to push the fixed rod 7 to be tightly contacted with the limiting rod 8, so that the fixed rod 8 and the fixed frame 4 are prevented from being loosened, and the heat dissipation fan 6 is enabled to work stably.
As a technical optimization scheme of the utility model, the fastening mechanism further comprises an adjusting rod 12, the fixing rod 7 is in threaded connection with the adjusting rod 12, the adjusting rod 12 is located on one side of the elastic sheet 11, a fixed disc 13 is fixed on one side of the adjusting rod 12, the adjusting rod 12 is moved to be in contact with the elastic sheet 11 by applying force to the fixed disc 13 to rotate the adjusting rod 12, the elastic sheet 11 is pushed to be in close contact with the rear shell 2, and the fixing rod 7 is prevented from loosening when the elasticity of the elastic sheet 11 is weakened.
As a technical optimization scheme of the utility model, the heat radiation fan 6 is positioned at one side of the heat radiation window 3, the bolt 10 is in threaded connection with the heat radiation fan 6 and the fixed block 5, the bolt 10 enables the heat radiation fan 6 to be installed on the fixed block 5, and the heat radiation fan 6 is detached by rotating the bolt 10 to be separated from the fixed block 5, so that the heat radiation fan 6 is convenient to overhaul.
As a technical optimization scheme of the utility model, the bottom end of the limiting rod 8 is in a circular ring structure, the fixing rod 7 is provided with a slot 14, the limiting rod 8 extends into the slot 14, and when the fixing frame 4 rotates counterclockwise to drive the cooling fan 6 to rotate away from the rear shell 2 in order to apply force to the limiting rod 8 conveniently, the elastic sheet 11 is restored to deform by its own elasticity and moves out of one end of the fixing rod 7 for a distance.
The working principle is as follows: according to the utility model, the rear shell 2 is provided with the heat dissipation window 3 for heat dissipation when the frequency converter works 1, the heat dissipation window 3 is used for heat dissipation when the frequency converter works 1, the heat dissipation fan 6 works to draw heat dissipated by the heat dissipation window 3 away from the frequency converter body 1 by opening an external power switch of the heat dissipation fan 6, so that the frequency converter body 1 can dissipate heat quickly, the heat dissipation effect is improved, the limiting rod 8 is separated from the fixed rod 7 by sliding the limiting rod 8 to compress the spring 9 under the action of force application, the fixed frame 4 is rotated anticlockwise until the fixed frame 4 is abutted against the top end of the frequency converter body 1, so that the heat dissipation fan 6 is rotated to the top end of the frequency converter body 1 to be away from the rear shell 2, and at the moment, the rear shell 2 can be disassembled, the interior of the frequency converter body 1 can be maintained and maintained conveniently, and meanwhile, the heat dissipation window 3 can be cleaned and cleaned conveniently.
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 (5)
1. The utility model provides a dampproofing converter that radiating effect is good, includes converter body (1), its characterized in that: converter body (1) can be dismantled and be connected with backshell (2), radiator window (3) are installed in backshell (2), converter body (1) rotates and is connected with mount (4), mount (4) are fixed with fixed block (5), fixed block (5) are connected with radiator fan (6) through bolt (10), backshell (2) sliding connection has gag lever post (8), gag lever post (8) with be fixed with spring (9) between backshell (2), mount (4) are fixed with dead lever (7), gag lever post (8) sliding insertion the inside of dead lever (7), dead lever (7) with backshell (2) in close contact with, dead lever (7) are connected with fastening device.
2. The moisture-proof frequency converter with good heat dissipation effect as claimed in claim 1, wherein: the fastening mechanism comprises an elastic sheet (11), the fixing rod (7) is fixedly connected with the elastic sheet (11), one side of the elastic sheet (11) is in close contact with the rear shell (2), and the cross section of the elastic sheet (11) is of an arc-shaped structure.
3. The moisture-proof frequency converter with good heat dissipation effect as claimed in claim 2, wherein: the fastening mechanism further comprises an adjusting rod (12), the fixing rod (7) is in threaded connection with the adjusting rod (12), the adjusting rod (12) is located on one side of the elastic piece (11), and a fixing disc (13) is fixed on one side of the adjusting rod (12).
4. The moisture-proof frequency converter with good heat dissipation effect as claimed in claim 1, wherein: the heat dissipation fan (6) is located on one side of the heat dissipation window (3), and the bolt (10) is in threaded connection with the heat dissipation fan (6) and the fixing block (5).
5. The moisture-proof frequency converter with good heat dissipation effect as claimed in claim 1, wherein: the bottom of gag lever post (8) is the ring structure, slot (14) have been seted up in dead lever (7), gag lever post (8) extend to the inside of slot (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122205437.7U CN215734013U (en) | 2021-09-13 | 2021-09-13 | Dampproofing converter that radiating effect is good |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122205437.7U CN215734013U (en) | 2021-09-13 | 2021-09-13 | Dampproofing converter that radiating effect is good |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215734013U true CN215734013U (en) | 2022-02-01 |
Family
ID=80018932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122205437.7U Expired - Fee Related CN215734013U (en) | 2021-09-13 | 2021-09-13 | Dampproofing converter that radiating effect is good |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215734013U (en) |
-
2021
- 2021-09-13 CN CN202122205437.7U patent/CN215734013U/en not_active Expired - Fee Related
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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: 20220201 |