CN206498335U - A kind of EPS functions frequency converter - Google Patents
A kind of EPS functions frequency converter Download PDFInfo
- Publication number
- CN206498335U CN206498335U CN201720058586.6U CN201720058586U CN206498335U CN 206498335 U CN206498335 U CN 206498335U CN 201720058586 U CN201720058586 U CN 201720058586U CN 206498335 U CN206498335 U CN 206498335U
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- Prior art keywords
- heat emission
- rack
- moist
- frequency converter
- proof board
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Abstract
The utility model discloses a kind of EPS functions frequency converter, including rack, cabinet door, support column, moist-proof board, heat emission hole, heat emission fan and electric supply installation, the rack bottom is provided with support column, the support column is made for plating chromium alloy material, cabinet door is provided with the rack, locating shaft is provided with the cabinet door and the handle of locating shaft side is arranged on, the handle is that hard rubber material is made, the enclosure top is provided with electric supply installation and is arranged on the heat emission fan of electric supply installation side, rotating shaft is provided with the heat emission fan and the radiator shutter of rotating shaft side is arranged on, the rack side is provided with heat emission hole and is arranged on the moist-proof board of heat emission hole side, the moist-proof board is made for plating chromium alloy material, epoxy zinc-rich paint is scribbled on the moist-proof board.The utility model is reasonable in design, and frequency changer is simple, and easy for installation, radiating effect is splendid, and need not change water pipe or oil pipe wiring, with good promotional value.
Description
【Technical field】
The utility model is related to a kind of frequency converter, more particularly to a kind of EPS functions frequency converter.
【Background technology】
Frequency converter is to apply converter technique and microelectric technique, controls to hand over by changing motor working power Frequency Patterns
Flow the electric control appliance of motor.Frequency converter is main by rectification（AC-DC）, filtering, inversion（Direct current becomes exchange）, system
Moving cell, driver element, detection unit microprocessing unit etc. are constituted.IGBT cut-offs to adjust out-put supply frequency converter close to the inner portion
Voltage and frequency, provide the supply voltage required for it according to being actually needed for motor, and then reach energy-conservation, the mesh of speed governing
, in addition, frequency converter also has many defencive functions, such as excessively stream, overvoltage, overload protection.
With the continuous improvement of industrial automatization, frequency converter has also obtained application widely.Frequency converter is in peace
During dress, it is most of using hanging by the way of, by frequency converter hang on wall or machine surface, because it is using process
In be also easy to produce substantial amounts of heat, it is necessary to be radiated to protect the normal work of machine, current frequency converter radiating by it is air-cooled or from
Cold two kinds of modes, and air-cooled heat dissipation structure is a kind of conventional radiating mode, but be due to this radiator structure by air circulation
The influence of speed, often radiating effect is less desirable, especially in the module of frequency converter, because electronic component sets more,
High temperature is easily produced when using, if radiating effect is bad, the failures such as electronic component is impaired are easily caused；Equally use self cooling form
Radiating mode be generally used in small-power product, the often power with frequency converter and the increase of load, self-cold radiating
Mode is very undesirable, i.e., design undesirable by the two type of cooling, it is bad to easily cause radiating effect, influence
Overall performance.Therefore, a kind of it is proposed that EPS functions frequency converter.
【Utility model content】
Main purpose of the present utility model is to provide a kind of EPS functions frequency converter, effectively can solved in background technology
The problem of.
To achieve the above object, the technical scheme that the utility model is taken is：
A kind of EPS functions frequency converter, including rack, cabinet door, support column, moist-proof board, heat emission hole, heat emission fan and power supply dress
Put, the rack bottom is provided with support column, the support column is made for plating chromium alloy material, and cabinet is provided with the rack
Locating shaft is provided with door, the cabinet door and the handle of locating shaft side is arranged on, and the handle is hard rubber material institute
System, the enclosure top is provided with electric supply installation and is arranged on the heat emission fan of electric supply installation side, is set in the heat emission fan
There is rotating shaft and be arranged on the radiator shutter of rotating shaft side, the rack side is provided with heat emission hole and is arranged on heat emission hole one
The moist-proof board of side, the moist-proof board is made for plating chromium alloy material, and epoxy zinc-rich paint, the heat emission hole are scribbled on the moist-proof board
It is integrated drilling to form, the heat emission hole is that lightweight aluminium is made.
Further, the cabinet door is fixedly connected with rack by locating shaft.
Further, the support column is fixedly connected with rack by way of welding.
Further, the moist-proof board is fixedly connected with rack by fixing bolt.
Further, the heat emission fan is connected with electric supply installation by power transmission line.
Compared with prior art, the utility model has the advantages that：Using ESP frequency converters, ESP frequency converters it is good
Place, one is direct current supply, and the accessory power supply of frequency converter and soft upper electric contactor use direct current device, directly direct current can be supplied
Electricity；Two be automatic current limiting technology, and in mistake flow point of the load more than frequency converter, frequency converter carries out frequency reducing pressure limiting processing, it is ensured that electricity
Mistake flow point of the stream no more than frequency converter；Three be special noise and waveform processing technology, can reduce the noise of EPS power supplys, make
The voltage waveform of EPS power output ends is closer to sine wave；EPS special converters have direct current 492V and direct current 220V two simultaneously
Specification is planted, power bracket is respectively 1.5kW-450kW and 0.75kW-220kW, can meet different industries or occasion demand,
Substantially cover all applications；Simultaneously by the heat emission fan and electric supply installation of setting, such design avoids interior
Portion's direct current supply increase load, causes temperature to raise, electric supply installation is powered directly to heat emission fan, and heat emission fan starts fast, radiating effect
It is really good；And the setting of moist-proof board, using epoxy zinc rich primer direct spraying, add etch-proof ability, it is ensured that internal in fortune
The moisture of wall is avoided to enter internal during row；The support column of the alloy material of chromium plating is used simultaneously, increases corrosion-resistant and support
Intensity, whole device it is reasonable in design, frequency changer is simple, and easy for installation, radiating effect is splendid, and need not change water pipe
Or oil pipe wiring, with good promotional value.
【Brief description of the drawings】
Fig. 1 is a kind of overall structure schematic elevation view of EPS functions frequency converter of the utility model.
Fig. 2 is a kind of overall structure schematic side view of EPS functions frequency converter of the utility model.
Fig. 3 is a kind of overall structure schematic top plan view of EPS functions frequency converter of the utility model.
In figure：1st, rack；2nd, cabinet door；3rd, locating shaft；4th, support column；5th, handle；6th, moist-proof board；7th, heat emission hole；8th, radiate
Fan；9th, radiator shutter；10th, rotating shaft；11st, electric supply installation.
【Embodiment】
To be easy to understand technological means, creation characteristic, reached purpose and effect of the utility model realization, below
With reference to embodiment, the utility model is expanded on further.
As Figure 1-3, a kind of EPS functions frequency converter, including rack 1, cabinet door 2, support column 4, moist-proof board 6, heat emission hole
7th, heat emission fan 8 and electric supply installation 11, the bottom of rack 1 are provided with support column 4, and the support column 4 is plating chromium alloy material institute
It is provided with system, the rack 1 in cabinet door 2, the cabinet door 2 and is provided with locating shaft 3 and is arranged on the handle of the side of locating shaft 3
5, the handle 5 is that hard rubber material is made, and the top of rack 1 is provided with electric supply installation 11 and is arranged on electric supply installation
Rotating shaft 10 is provided with the heat emission fan 8 of 11 sides, the heat emission fan 8 and is arranged on the radiator shutter 9 of the side of rotating shaft 10, it is described
The side of rack 1 is provided with heat emission hole 7 and is arranged on the moist-proof board 6 of the side of heat emission hole 7, and the moist-proof board 6 is chromium plating alloy material
Material is made, epoxy zinc-rich paint is scribbled on the moist-proof board 6, the heat emission hole 7 is integrated drilling and formed, and the heat emission hole 7 is light
Matter aluminium is made.
A kind of EPS functions frequency converter of the utility model, using ESP frequency converters, the benefit of ESP frequency converters, one is that direct current is supplied
Electricity, the accessory power supply of frequency converter and soft upper electric contactor use direct current device, can directly direct current supply；Two be automatic current limiting
Technology, in mistake flow point of the load more than frequency converter, frequency converter carries out frequency reducing pressure limiting processing, it is ensured that electric current is no more than frequency converter
Cross flow point；Three be special noise and waveform processing technology, can reduce the noise of EPS power supplys, make the electricity of EPS power output ends
Corrugating is closer to sine wave；EPS special converters have two kinds of specifications of direct current 492V and direct current 220V, power bracket point simultaneously
Not Wei 1.5kW-450kW and 0.75kW-220kW, different industries or occasion demand can be met, substantially covered all
Application；Simultaneously by the heat emission fan 8 and electric supply installation 11 of setting, such design, which avoids internal direct current and powered, increases negative
Carry, cause temperature to raise, electric supply installation 11 is powered directly to heat emission fan 8, heat emission fan 8 starts soon, good heat dissipation effect；And moist-proof board
6 setting, using epoxy zinc rich primer direct spraying, adds etch-proof ability, it is ensured that inside operationally avoids wall
Moisture enter internal；The support column 4 of the alloy material of chromium plating is used simultaneously, increases corrosion-resistant and support intensity.
Wherein, the cabinet door 2 is fixedly connected with rack 1 by locating shaft 3, is easy to cabinet door.
Wherein, the support column 4 is fixedly connected with rack 1 by way of welding, increases bonding strength.
Wherein, the moist-proof board 6 is fixedly connected with rack 1 by fixing bolt, is easily installed and is dismantled.
Wherein, the heat emission fan 8 is connected with electric supply installation 11 by power transmission line, facilitates the feeding of electric power.
It should be noted that the utility model is a kind of EPS functions frequency converter, during work, pass through the He of heat emission fan 8 of setting
Electric supply installation 11, it is such design avoid internal direct current power increase load, cause temperature to raise, electric supply installation 11 directly to
Heat emission fan 8 is powered, and heat emission fan 8 starts soon, good heat dissipation effect；And the setting of moist-proof board 6, directly sprayed using epoxy zinc rich primer
Apply, add etch-proof ability, it is ensured that inside operationally avoids the moisture of wall from entering internal；Simultaneously using the conjunction of chromium plating
The support column 4 of golden material, increases corrosion-resistant and support intensity；Using ESP frequency converters, the benefit of ESP frequency converters, one is straight
Stream power supply, the accessory power supply of frequency converter and soft upper electric contactor use direct current device, can directly direct current supply；Two be automatic
Current limiting technique, in mistake flow point of the load more than frequency converter, frequency converter carries out frequency reducing pressure limiting processing, it is ensured that electric current is no more than frequency conversion
The mistake flow point of device；Three be special noise and waveform processing technology, can reduce the noise of EPS power supplys, make EPS power output ends
Voltage waveform closer to sine wave；EPS special converters have two kinds of specifications of direct current 492V and direct current 220V, power model simultaneously
Respectively 1.5kW-450kW and 0.75kW-220kW is enclosed, different industries or occasion demand can be met, institute is substantially covered
Some applications.
General principle of the present utility model and principal character and advantage of the present utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply illustrate principle of the present utility model, on the premise of the utility model spirit and scope are not departed from, the utility model is also
Various changes and modifications are had, these changes and improvements are both fallen within the range of claimed the utility model.The utility model
Claimed scope is by appended claims and its equivalent thereof.
Claims (5)
1. a kind of EPS functions frequency converter, including rack（1）, cabinet door（2）, support column（4）, moist-proof board（6）, heat emission hole（7）, dissipate
Heat fan（8）And electric supply installation（11）, it is characterised in that：The rack（1）Bottom is provided with support column（4）, the support column（4）
Made, the rack for plating chromium alloy material（1）On be provided with cabinet door（2）, the cabinet door（2）On be provided with locating shaft（3）With
And it is arranged on locating shaft（3）The handle of side（5）, the handle（5）It is made for hard rubber material, the rack（1）Top
It is provided with electric supply installation（11）And it is arranged on electric supply installation（11）The heat emission fan of side（8）, the heat emission fan（8）On be provided with
Rotating shaft（10）And it is arranged on rotating shaft（10）The radiator shutter of side（9）, the rack（1）Side is provided with heat emission hole（7）With
And it is arranged on heat emission hole（7）The moist-proof board of side（6）, the moist-proof board（6）Made, the moist-proof board for plating chromium alloy material
（6）On scribble epoxy zinc-rich paint, the heat emission hole（7）It is integrated drilling to form, the heat emission hole（7）It is made for lightweight aluminium.
2. a kind of EPS functions frequency converter according to claim 1, it is characterised in that：The cabinet door（2）With rack（1）It is logical
Cross locating shaft（3）It is fixedly connected.
3. a kind of EPS functions frequency converter according to claim 1, it is characterised in that：The support column（4）With rack（1）
It is fixedly connected by way of welding.
4. a kind of EPS functions frequency converter according to claim 1, it is characterised in that：The moist-proof board（6）With rack（1）
It is fixedly connected by fixing bolt.
5. a kind of EPS functions frequency converter according to claim 1, it is characterised in that：The heat emission fan（8）With electric supply installation
（11）Connected by power transmission line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720058586.6U CN206498335U (en) | 2017-01-17 | 2017-01-17 | A kind of EPS functions frequency converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720058586.6U CN206498335U (en) | 2017-01-17 | 2017-01-17 | A kind of EPS functions frequency converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206498335U true CN206498335U (en) | 2017-09-15 |
Family
ID=59803324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720058586.6U Expired - Fee Related CN206498335U (en) | 2017-01-17 | 2017-01-17 | A kind of EPS functions frequency converter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206498335U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108459640A (en) * | 2018-02-01 | 2018-08-28 | 合肥联信电源有限公司 | A kind of EPS and its control system applied to city piping lane with temperature and humidity adjustment |
| CN108532553A (en) * | 2018-04-28 | 2018-09-14 | 黄宇松 | A kind of hydraulic engineering hole flow shunt type flume |
-
2017
- 2017-01-17 CN CN201720058586.6U patent/CN206498335U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108459640A (en) * | 2018-02-01 | 2018-08-28 | 合肥联信电源有限公司 | A kind of EPS and its control system applied to city piping lane with temperature and humidity adjustment |
| CN108459640B (en) * | 2018-02-01 | 2020-09-15 | 合肥联信电源有限公司 | Be applied to city piping lane emergency power source's that has temperature humidity control cabinet of laying |
| CN108532553A (en) * | 2018-04-28 | 2018-09-14 | 黄宇松 | A kind of hydraulic engineering hole flow shunt type flume |
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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: 20170915 Termination date: 20210117 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |