CN209692585U - A kind of frequency converter with protective shell - Google Patents
A kind of frequency converter with protective shell Download PDFInfo
- Publication number
- CN209692585U CN209692585U CN201920050206.3U CN201920050206U CN209692585U CN 209692585 U CN209692585 U CN 209692585U CN 201920050206 U CN201920050206 U CN 201920050206U CN 209692585 U CN209692585 U CN 209692585U
- Authority
- CN
- China
- Prior art keywords
- protective shell
- frequency converter
- transducer body
- lower case
- thermovent
- 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
- 230000001681 protective effect Effects 0.000 title claims abstract description 30
- 238000001816 cooling Methods 0.000 claims description 6
- 239000000428 dust Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 206010037660 Pyrexia Diseases 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
Landscapes
- Casings For Electric Apparatus (AREA)
Abstract
The utility model relates to a kind of frequency converters with protective shell; frequency converter is protected not influenced by moisture and temperature; prolong the service life; to achieve the above object; the utility model provides following technical solution: a kind of frequency converter with protective shell, including transducer body, and the transducer body includes integrated operation panel and connecting terminal; it is characterized in that: the transducer body, which is flexibly connected, is equipped with protective shell, the protective shell offers action pane, Wiring port, thermovent respectively.
Description
Technical field
The utility model relates to converter technology fields, and in particular to a kind of frequency converter with protective shell.
Background technique
Frequency converter is made of control panel, driving power part and electric power part three parts at present, and principle is friendship
Galvanic electricity is rectified into direct current, then direct current is become frequency, voltage by the switching frequency of control driven by program power inverter module
Adjustable alternating current, with the conversion of electric energy involved in the upconverter course of work, electric energy conversion will generate heat.Due to frequency converter
The fever of internal electron control element and electrical device needs to take out of by air, so existing conventional frequency converter is in shell
The different thermovent of many shapes can be reserved in structure, and the heat of component generation is taken away by air flowing, can be played in this way
Air circulation, but in particular surroundings, such as: the steam drying assembly line of food service industry, deep well, metal sanding and polishing, seashore
In these air such as fish ball production in the environment containing large quantity of moisture and metallic dust and corrosivity salinity, conventional inverter device is with regard to nothing
Method meets service performance and is easily damaged, and increases the cost using unit.The presence of shell thermovent will lead to frequency converter
It must be far from water source and the dust area of coverage, because water and dust can be entered inside frequency converter by the thermovent of shell of frequency converter
It will cause internal short circuits, to cause frequency converter damage, the erecting bed condition of frequency converter limited with regard to this, frequency converter is not
It can be mounted in the environment of water, dust and corrosion composition, to limit the use of a big chunk user.
Utility model content
The technical problem to be solved by the utility model is in view of the above shortcomings of the prior art, provide a kind of band protection
The frequency converter of shell, protects frequency converter not influenced by moisture and temperature, prolongs the service life.
To achieve the above object, the utility model provides following technical solution: a kind of frequency converter with protective shell, including
Transducer body, the transducer body includes integrated operation panel and connecting terminal, it is characterized in that: the transducer body
It is flexibly connected and is equipped with protective shell, the protective shell offers action pane, Wiring port, thermovent respectively.
The utility model is further arranged so that the protective shell includes upper housing and lower case, the upper housing with
It is articulated and connected between lower case.
The utility model is further arranged so that the action pane is set to upper housing and corresponding integrated operation panel position
It sets, first seal is equipped between the action pane and transducer body.
The utility model is further arranged so that the first seal is rubber ring, and the rubber ring is along operation port
Edge is fixedly installed and offsets with transducer body.
The utility model is further arranged so that the Wiring port is set to lower case and corresponding wiring terminal position,
The Wiring port quantity is corresponding with connecting terminal, and the Wiring port is fixed with rubber sleeve and the rubber sleeve is socketed on
On connecting terminal.
The utility model is further arranged so that the thermovent is set to lower case bottom, and the thermovent, which is equipped with, to be dissipated
Hot device, the radiator include cooling fin, fixed plate and fan, and the cooling fin is connect by thermovent and transducer body
Touching, the fixed plate are screwed in lower case, and the fan is set on the outside of protective shell, the fixed plate and lower case
Between be equipped with second seal.
The utility model is further arranged so that the second seal is rubber sheet gasket.
The utility model as characterized above: there is heat sinking function, and each port of protective shell is equipped on protective shell
Waterproof sealing protects enclosure interior not influenced by extraneous factor, extends the service life of frequency converter.
The utility model is described in further detail with reference to the accompanying drawings and examples.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model embodiment.
Specific embodiment
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
A kind of frequency converter with protective shell as shown in Figure 1, including transducer body 1, the transducer body 1 include collection
At operation panel 101 and connecting terminal 102, it is characterized in that: the transducer body 1, which is flexibly connected, is equipped with protective shell 2, it is described
Protective shell offers action pane 3, Wiring port 4, thermovent 5 respectively, and the protective shell 2 includes upper housing 201 and lower casing
Body 202 is articulated and connected between the upper housing 201 and lower case 202, and the action pane 3 is set to upper housing 201 and corresponds to
Integrated 101 position of operation panel, is equipped with first seal 6, described first is close between the action pane 3 and transducer body 1
Sealing 6 is rubber ring, and the rubber ring is fixedly installed along 3 edge of operation port and offsets with transducer body 1, the terminals
Mouth 4 is set to lower case 202 and 102 position of corresponding wiring terminal, and 4 quantity of Wiring port is corresponding with connecting terminal 102, institute
State that Wiring port 4 is fixed with rubber sleeve 7 and the rubber sleeve 7 is socketed on connecting terminal 102, the thermovent 5 is arranged
In 202 bottom of lower case, the thermovent 5 be equipped with radiator 8, the radiator 8 include cooling fin 801, fixed plate 802 and
Fan 803, the cooling fin 801 are contacted with transducer body 1 by thermovent 5, the fixed plate 802 be screwed in
Lower case, the fan 803 are set to 2 outside of protective shell, the second sealing are equipped between the fixed plate 802 and lower case 202
Part 9, the second seal 9 are rubber sheet gasket.
Claims (7)
1. a kind of frequency converter with protective shell, including transducer body, the transducer body include integrated operation panel and
Connecting terminal, it is characterized in that: the transducer body, which is flexibly connected, is equipped with protective shell, the protective shell offers operation window respectively
Mouth, Wiring port, thermovent.
2. a kind of frequency converter with protective shell according to claim 1, it is characterized in that: the protective shell include upper housing with
And lower case, it is articulated and connected between the upper housing and lower case.
3. a kind of frequency converter with protective shell according to claim 2, it is characterized in that: the action pane is set to upper casing
Body and corresponding integrated operation panel position, are equipped with first seal between the action pane and transducer body.
4. a kind of frequency converter with protective shell according to claim 3, it is characterized in that: the first seal is rubber
Circle, the rubber ring are fixedly installed along operation port edge and offset with transducer body.
5. a kind of frequency converter with protective shell according to claim 2, it is characterized in that: the Wiring port is set to lower casing
Body and corresponding wiring terminal position, the Wiring port quantity is corresponding with connecting terminal, and the Wiring port is fixed with rubber
The gum cover and rubber sleeve is socketed on connecting terminal.
6. a kind of frequency converter with protective shell according to claim 2, it is characterized in that: the thermovent is set to lower case
Bottom, the thermovent are equipped with radiator, and the radiator includes cooling fin, fixed plate and fan, and the cooling fin passes through
Thermovent is contacted with transducer body, and the fixed plate is screwed in lower case, and the fan is set to outside protective shell
Side is equipped with second seal between the fixed plate and lower case.
7. a kind of frequency converter with protective shell according to claim 6, it is characterized in that: the second seal is rubber pad
Piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920050206.3U CN209692585U (en) | 2019-01-11 | 2019-01-11 | A kind of frequency converter with protective shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920050206.3U CN209692585U (en) | 2019-01-11 | 2019-01-11 | A kind of frequency converter with protective shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209692585U true CN209692585U (en) | 2019-11-26 |
Family
ID=68598666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920050206.3U Expired - Fee Related CN209692585U (en) | 2019-01-11 | 2019-01-11 | A kind of frequency converter with protective shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209692585U (en) |
-
2019
- 2019-01-11 CN CN201920050206.3U patent/CN209692585U/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: 20191126 |