CN206759297U - A kind of damp-proof frequency converter - Google Patents
A kind of damp-proof frequency converter Download PDFInfo
- Publication number
- CN206759297U CN206759297U CN201720636526.8U CN201720636526U CN206759297U CN 206759297 U CN206759297 U CN 206759297U CN 201720636526 U CN201720636526 U CN 201720636526U CN 206759297 U CN206759297 U CN 206759297U
- Authority
- CN
- China
- Prior art keywords
- frequency converter
- drier
- storage box
- detachable
- damp
- 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
Abstract
The utility model discloses a kind of damp-proof frequency converter, including frequency converter, the upper surface left and right ends of the frequency converter are provided with fan filter screen set, the rear surface of the frequency converter is provided with frequency converter firm banking, the left and right ends of the frequency converter firm banking are provided with frequency converter and hole are fixedly mounted, the side upper end of the frequency converter is provided with detachable drier the storage box, the frequency converter and the junction of detachable drier the storage box are provided with drier the storage box fixing screws, the side of the detachable drier the storage box is internally provided with drier storage lid close to frequency converter, the surface of the drier storage lid is provided with desiccant box air-vent；By designing the detachable drier the storage box in frequency converter side, it is easy to the storage of drier, and then be easy to that frequency converter is dried, solve the problems, such as that frequency converter interior humidity is excessive and be easily damaged electronic component, and then be easy to improve the service life of frequency converter.
Description
Technical field
The utility model belongs to converter technology field, and in particular to a kind of damp-proof frequency converter.
Background technology
Frequency converter is to apply converter technique and microelectric technique, is handed over by changing motor working power Frequency Patterns to control
Flow the electric control appliance of motor.Frequency converter is mainly by rectification（AC-DC）, filtering, inversion（Direct current becomes exchange）, system
Moving cell, driver element, detection unit microprocessing unit etc. form.IGBT cut-offs to adjust out-put supply frequency converter close to the inner portion
Voltage and frequency, according to being actually needed to provide the supply voltage required for it for motor, and then save, the mesh of speed governing
, in addition, frequency converter also has many defencive functions, such as excessively stream, overvoltage, overload protection.With industrial automatization
Continuous improvement, frequency converter also obtained very extensive application.
Easily so that internal electronic element is corroded when existing frequency converter uses in a humid environment, service life
It is short, the problem of being not easy to normal use, it is this it is proposed that a kind of damp-proof frequency converter.
The content of the invention
The purpose of this utility model is to provide a kind of damp-proof frequency converter, existing to solve to propose in above-mentioned background technology
Frequency converter when using in a humid environment easily so that internal electronic element is corroded, service life is short, is not easy to just
The problem of often using.
To achieve the above object, the utility model provides following technical scheme：A kind of damp-proof frequency converter, including frequency conversion
Device, the upper surface left and right ends of the frequency converter are provided with fan filter screen set, and the rear surface of the frequency converter is provided with frequency conversion
Device firm banking, the left and right ends of the frequency converter firm banking are provided with frequency converter and hole are fixedly mounted, the frequency converter
Side upper end is provided with detachable drier the storage box, and the frequency converter and the junction of detachable drier the storage box are set
It is equipped with drier the storage box fixing screws, side being internally provided with close to frequency converter of the detachable drier the storage box
Drier stores lid, and the surface of the drier storage lid is provided with desiccant box air-vent, the left and right of the frequency converter
Both sides are provided with heat emission hole, and the surrounding on the frequency converter close to heat emission hole is provided with built-in Air Filter mounting hole.
Preferably, the opening position on the frequency converter close to drier the storage box fixing screws is provided with mounting hole, described
Frequency converter is fixedly connected with detachable drier the storage box by drier the storage box fixing screws and mounting hole.
Preferably, the drier the storage box, which covers, is provided with fixing bolt, drier storage lid with it is detachable
Formula drier the storage box is fixedly connected by fixing bolt.
Preferably, the desiccant box air-vent is at least provided with ten, and ten desiccant box air-vents are distributed respectively
In detachable drier the storage box and the outside of drier storage lid.
Preferably, it is internally provided with Air Filter close to frequency converter on the built-in Air Filter mounting hole.
Preferably, hole is fixedly mounted by frequency converter with external mounting surface in the frequency converter and fixing screws are fixedly connected.
Compared with prior art, the beneficial effects of the utility model are：
（1）By designing the detachable drier the storage box in frequency converter side, it is easy to the storage of drier, Jin Erbian
It is dried in frequency converter, solves the problems, such as that frequency converter interior humidity is excessive and be easily damaged electronic component, and then be easy to carry
The service life of high frequency converter；
（2）By designing the fixing screws on the outside of drier the storage box, it is easy to the drying inside drier the storage box
Agent is changed, and is solved the problems, such as that replacing drier is cumbersome, is easy to the maintenance of frequency converter.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of drier the storage box in the utility model；
In figure：1- frequency converters, 2- fan filter screen sets, 3- frequency converters firm banking, 4- frequency converters fixed installation hole, 5- are removable
Unload formula drier the storage box, Air Filter mounting hole, 7- heat emission holes, 8- drier the storage box fixing screws, 9- drier built in 6-
Store lid, 10- desiccant box air-vents.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1 and Fig. 2 are referred to, the utility model provides a kind of technical scheme：A kind of damp-proof frequency converter, including frequency converter
1, the upper surface left and right ends of frequency converter 1 are provided with fan filter screen set 2, and the rear surface of frequency converter 1 is provided with frequency converter and fixed
Base 3, the left and right ends of frequency converter firm banking 3 are provided with frequency converter and hole 4 are fixedly mounted, and the side upper end of frequency converter 1 is set
Detachable drier the storage box 5 is equipped with, frequency converter 1 and the junction of detachable drier the storage box 5 are provided with drier
The storage box fixing screws 8, the side of detachable drier the storage box 5 are internally provided with drier storage close to frequency converter 1
Lid 9, the surface of drier storage lid 9 are provided with desiccant box air-vent 10, and the left and right sides of frequency converter 1 is provided with scattered
Hot hole 7, the surrounding on frequency converter 1 close to heat emission hole 7 are provided with built-in Air Filter mounting hole 6.
In the present embodiment, it is preferred that the opening position on frequency converter 1 close to drier the storage box fixing screws 8 is provided with peace
Hole is filled, frequency converter 1 is fixedly connected with detachable drier the storage box 5 by drier the storage box fixing screws 8 and mounting hole.
In the present embodiment, it is preferred that fixing bolt is provided with drier storage lid 9, drier stores lid 9 and can
Detachable drier the storage box 5 is fixedly connected by fixing bolt.
In the present embodiment, it is preferred that desiccant box air-vent 10 is at least provided with ten, and ten desiccant box air-vents
10 are respectively distributed to the outside of detachable drier the storage box 5 and drier storage lid 9.
In the present embodiment, it is preferred that be internally provided with Air Filter close to frequency converter 1 on built-in Air Filter mounting hole 6.
In the present embodiment, it is preferred that hole 4 and fixing screws is fixedly mounted by frequency converter with external mounting surface in frequency converter 1
It is fixedly connected.
Operation principle and process for using of the present utility model：The damp-proof frequency converter, passed through and become by external fixing screws
Frequency device is fixedly mounted hole 4 and frequency converter 1 is fixedly mounted on mounting surface, and drier then is put into detachable drier and deposited
In storage box 5, drier storage lid 9 is then covered, frequency converter 1 is fixedly mounted on by drier the storage box fixing screws 8
Side, after installing, drier by desiccant box air-vent 10 in real time to being dried inside frequency converter 1, during using one section
Between user changed.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of damp-proof frequency converter, including frequency converter（1）, it is characterised in that：The frequency converter（1）Upper surface left and right ends
It is provided with fan filter screen set（2）, the frequency converter（1）Rear surface be provided with frequency converter firm banking（3）, the frequency converter
Firm banking（3）Left and right ends be provided with frequency converter be fixedly mounted hole（4）, the frequency converter（1）Side upper end set
There is detachable drier the storage box（5）, the frequency converter（1）With detachable drier the storage box（5）Junction set
There are drier the storage box fixing screws（8）, the detachable drier the storage box（5）Side close to frequency converter（1）It is interior
Portion is provided with drier storage lid（9）, the drier storage lid（9）Surface be provided with desiccant box air-vent
（10）, the frequency converter（1）The left and right sides be provided with heat emission hole（7）, the frequency converter（1）Upper close heat emission hole（7）'s
Surrounding is provided with built-in Air Filter mounting hole（6）.
A kind of 2. damp-proof frequency converter according to claim 1, it is characterised in that：The frequency converter（1）It is upper close dry
Agent the storage box fixing screws（8）Opening position be provided with mounting hole, the frequency converter（1）With detachable drier the storage box
（5）Pass through drier the storage box fixing screws（8）It is fixedly connected with mounting hole.
A kind of 3. damp-proof frequency converter according to claim 1, it is characterised in that：The drier stores lid（9）On
Fixing bolt is provided with, the drier stores lid（9）With detachable drier the storage box（5）Fixed by fixing bolt
Connection.
A kind of 4. damp-proof frequency converter according to claim 1, it is characterised in that：The desiccant box air-vent（10）Extremely
Ten, and ten desiccant box air-vents are provided with less（10）It is respectively distributed to detachable drier the storage box（5）And drying
Agent stores lid（9）Outside.
A kind of 5. damp-proof frequency converter according to claim 1, it is characterised in that：The built-in Air Filter mounting hole（6）
Upper close frequency converter（1）Be internally provided with Air Filter.
A kind of 6. damp-proof frequency converter according to claim 1, it is characterised in that：The frequency converter（1）With external installation
Hole is fixedly mounted by frequency converter in face（4）It is fixedly connected with fixing screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720636526.8U CN206759297U (en) | 2017-06-04 | 2017-06-04 | A kind of damp-proof frequency converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720636526.8U CN206759297U (en) | 2017-06-04 | 2017-06-04 | A kind of damp-proof frequency converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206759297U true CN206759297U (en) | 2017-12-15 |
Family
ID=60620742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720636526.8U Expired - Fee Related CN206759297U (en) | 2017-06-04 | 2017-06-04 | A kind of damp-proof frequency converter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206759297U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108258883A (en) * | 2018-03-30 | 2018-07-06 | 湖州旭源电气科技有限公司 | A kind of Switching Power Supply with overload protection function |
-
2017
- 2017-06-04 CN CN201720636526.8U patent/CN206759297U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108258883A (en) * | 2018-03-30 | 2018-07-06 | 湖州旭源电气科技有限公司 | A kind of Switching Power Supply with overload protection function |
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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 |
Granted publication date: 20171215 Termination date: 20190604 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |