CN105846655A - Vector type high-performance converter - Google Patents
Vector type high-performance converter Download PDFInfo
- Publication number
- CN105846655A CN105846655A CN201610425068.3A CN201610425068A CN105846655A CN 105846655 A CN105846655 A CN 105846655A CN 201610425068 A CN201610425068 A CN 201610425068A CN 105846655 A CN105846655 A CN 105846655A
- Authority
- CN
- China
- Prior art keywords
- type high
- vector type
- top board
- cpu element
- transducer
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P27/00—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage
- H02P27/04—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20127—Natural convection
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention provides a vector type high-performance converter, which comprises a power supply, a converter body and a motor, wherein the converter body comprises a box body, a variable-frequency output circuit and a control circuit; the variable-frequency output circuit and the control circuit are arranged in the box body; the power supply is connected with the control circuit through an input filter circuit; the control circuit comprises a CPU unit and a signal collection unit; the CPU unit controls the variable-frequency output circuit according to the signal of the signal collection unit; the signal collection unit comprises an underload detection module; and the underload detection module is connected with an output end of the variable-frequency output circuit. By the vector type high-performance converter, real-time monitoring is carried out on the temperature change of each module in the box body and the rotating speed of a fan through a control unit; the detected temperature data and rotating speed data are displayed on a display screen; a user can intuitively know the data, so that the problems of hardware can be timely found out for processing; and the vector type high-performance converter has great significance in protection of the hardware and prolonging of the service lifetime of the hardware.
Description
Technical field
The present invention relates to converter technology field, particularly relate to a kind of vector type high-performance transducer.
Background technology
Converter is application converter technique and microelectric technique, comes by changing motor working power Frequency Patterns
Control the electric control appliance of ac motor.Along with developing rapidly of modern converter technique and microelectric technique,
Converter is used the requirement of function more and more diversified by user.In actual applications, existing converter
The casing of body limits due to performance, it is impossible to ensure good heat radiation, unit in therefore user pays special attention to cabinet
These data are detected by software, but make by the variations in temperature of device, and the rotating speed of fan
The most very convenient with these softwares, even can affect the performance of computer to a certain extent, and when this
Some crucial part temperatures are too high or fan is anti-when giving birth to problem, and client realizes and processes certain stagnant
Rear property, it is impossible to enough discoveries in time.
Summary of the invention
The technical problem to be solved in the present invention is: in order to solve the problems referred to above of the prior art, the present invention carries
Supply a kind of vector type high-performance transducer to solve the problems referred to above.
The technical solution adopted for the present invention to solve the technical problems is: a kind of vector type high-performance transducer,
Including power supply, transducer body and motor, described transducer body includes casing and is arranged in described casing
Frequency conversion output circuit and control circuit, described power supply is connected with described control circuit by input filter circuit,
Control circuit includes CPU element and signal gathering unit, and CPU element is according to the signal control of signal gathering unit
Frequency conversion output circuit processed, described signal gathering unit includes underload detection module, and underload detection module connects change
Frequently the outfan of output circuit, described frequency conversion output circuit is connected with motor also by output filter circuit；
Described casing includes top board, panel, backboard, base plate and two side plates, described top board, panel, the end
Plate and two side plate splicings, described backboard is connected by screw and described top board, two side plates and base plate are fixing,
It is provided with multiple fan on described panel and backboard, described top board offers groove, described groove is arranged
Having cover plate, the edge of described cover plate to fix with described top panel turns, described control circuit is arranged on described top board
Inwall on, described cover plate is embedded with control panel and display screen, described CPU element respectively with chain of command
Plate and display screen connect, and described fan is provided with speed probe, and described CPU element passes with described rotating speed
Sensor connects, and described CPU element has the multiple temperature signal input being connected with temperature sensor, described
Being additionally provided with two handles on top board, described two handles are fixed by screws in the both sides of the edge of described top board；
It is provided with disconnecting switch, chopper between described power supply and input filter circuit, exchanges input reactance device
And catalyst, it is provided with between described output filter circuit and motor and exchanges output reactance device.
As preferably, described underload detection module is current sensor, and described vector type high-performance transducer is also
Including PLC module, described PLC module completes the mutual transmission of control command between CPU element.
As preferably, described signal gathering unit also includes fault message detection module, fault message detection mould
Block provides fault message for CPU element.
As preferably, also include that communication module, described communication module realize the letter between CPU element and host computer
Breath is mutual, for the long-range monitoring of converter.
As preferably, a side plate in described two side plates offers several louvres, described backboard
On offer several louvres, described top board offers several louvres, described panel offers
Some louvres, the fan on the corresponding described backboard of the louvre on described backboard is arranged.
As preferably, a side plate in described two side plates offers see-through window, described see-through window
On be covered with the perspective board of lucite material.
As preferably, also include that base, described casing are arranged on base, base is provided with heat abstractor.
As preferably, described heat abstractor includes multiple equally distributed fin, and described fin is fixed on
On base.
The invention has the beneficial effects as follows, this vector type high-performance transducer passes through control unit to each in casing
The variations in temperature of module, and the rotating speed of fan monitors in real time, and by the temperature data detected with turn
Speed data show on a display screen, and user can get information about these data, can find hard whereby in time
The problem of part, thus process, to protection hardware, the service life extending hardware has a very big significance.
Accompanying drawing explanation
The present invention is further described with embodiment below in conjunction with the accompanying drawings.
Fig. 1 is the system framework figure of the optimum embodiment of the vector type high-performance transducer of the present invention.
Detailed description of the invention
Embodiments of the invention are described below in detail, and the example of described embodiment is shown in the drawings, wherein certainly
Begin to same or similar label eventually represent same or similar element or there is the unit of same or like function
Part.The embodiment described below with reference to accompanying drawing is exemplary, is only used for explaining the present invention, and can not
It is interpreted as limitation of the present invention.On the contrary, embodiments of the invention include falling into attached claims
All changes, amendment and equivalent in the range of spirit and intension.
In describing the invention, it is to be understood that term " " center ", " longitudinally ", " laterally ", " length
Degree ", " width ", " thickness ", " on ", D score, "front", "rear", "left", "right", " vertically ", " water
Flat ", the orientation that indicates of " top ", " end " " interior ", " outward ", " axially ", " radially ", " circumferential " etc. or position
Relation is based on orientation shown in the drawings or position relationship, is for only for ease of the description present invention and simplifies description,
Rather than indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration
And operation, therefore it is not considered as limiting the invention.
Additionally, term " first ", " second " etc. are only used for describing purpose, and it is not intended that indicate or dark
Show relative importance.In describing the invention, it should be noted that unless otherwise clear and definite regulation and limit
Fixed, term " is connected ", " connection " should be interpreted broadly, and connects for example, it may be fixing, it is also possible to be
Removably connect, or be integrally connected；Can be to be mechanically connected, it is also possible to be electrical connection；Can be direct
It is connected, it is also possible to be indirectly connected to by intermediary.For the ordinary skill in the art, permissible
Concrete condition understands above-mentioned term concrete meaning in the present invention.Additionally, in describing the invention, remove
Non-being otherwise noted, " multiple " are meant that two or more.
As it is shown in figure 1, the invention provides a kind of vector type high-performance transducer, including power supply, converter
Body and motor, transducer body includes casing and the frequency conversion output circuit being arranged in casing and control circuit,
Power supply is connected with control circuit by input filter circuit, and control circuit includes CPU element and signals collecting list
Unit, CPU element controls frequency conversion output circuit according to the signal of signal gathering unit, and signal gathering unit includes
Underload detection module, underload detection module connects the outfan of frequency conversion output circuit, and frequency conversion output circuit is the most logical
Cross output filter circuit to be connected with motor；
Casing includes top board, panel, backboard, base plate and two side plates, top board, panel, base plate and two
Side plate splices, and backboard is connected by screw and top board, two side plates and base plate are fixing, and panel and backboard set
Being equipped with multiple fan, top board offers groove, groove is provided with cover plate, the edge of cover plate turns with top board
Dynamic fixing, control circuit is arranged on the inwall of top board, and cover plate is embedded with control panel and display screen, CPU
Unit is connected with control panel and display screen respectively, and fan is provided with speed probe, CPU element with turn
Speed sensor connects, and CPU element has the multiple temperature signal input being connected with temperature sensor, top board
On be additionally provided with two handles, two handles are fixed by screws in the both sides of the edge of top board；
It is provided with disconnecting switch, chopper between power supply with input filter circuit, exchanges input reactance device and connect
Tentaculum, is provided with between output filter circuit with motor and exchanges output reactance device.
Underload detection module is current sensor, and vector type high-performance transducer also includes PLC module, PLC mould
Block completes the mutual transmission of control command between CPU element.
Signal gathering unit also includes that fault message detection module, fault message detection module are that CPU element carries
For fault message.
Also including communication module, it is mutual that communication module realizes the information between CPU element and host computer, is used for becoming
Frequently the long-range monitoring of device.
Offer several louvres on a side plate in two side plates, backboard offers several heat radiations
Hole, top board offers several louvres, and panel offers some louvres, the louvre on backboard
Fan on corresponding backboard is arranged.
Offer see-through window on a side plate in two side plates, see-through window is covered with lucite material
The perspective board of matter.
Also including base, casing is arranged on base, and base is provided with heat abstractor.
Heat abstractor includes multiple equally distributed fin, and fin is fixed on base.
In the description of this specification, reference term " embodiment ", " some embodiments ", " example ",
The description of " concrete example " or " some examples " etc. means to combine the concrete spy of this embodiment or example description
Levy, structure, material or feature are contained at least one embodiment or the example of the present invention.In this explanation
In book, the schematic representation of described term is not necessarily referring to identical embodiment or example.And, retouch
Specific features, structure, material or the feature stated can be in any one or more embodiments or example
Combine in an appropriate manner.
With the above-mentioned desirable embodiment according to the present invention for enlightenment, by above-mentioned description, related work
Personnel can carry out various change and amendment completely in the range of without departing from this invention technological thought.
The content that the technical scope of this invention is not limited in description, it is necessary to according to right
Determine its technical scope.
Claims (8)
1. a vector type high-performance transducer, including power supply, transducer body and motor, it is characterised in that:
Described transducer body includes casing and the frequency conversion output circuit being arranged in described casing and control circuit, institute
Stating power supply to be connected with described control circuit by input filter circuit, control circuit includes CPU element and signal
Collecting unit, CPU element controls frequency conversion output circuit according to the signal of signal gathering unit, and described signal is adopted
Collection unit includes underload detection module, and underload detection module connects the outfan of frequency conversion output circuit, described change
Frequently output circuit is connected with motor also by output filter circuit；
Described casing includes top board, panel, backboard, base plate and two side plates, described top board, panel, the end
Plate and two side plate splicings, described backboard is connected by screw and described top board, two side plates and base plate are fixing,
It is provided with multiple fan on described panel and backboard, described top board offers groove, described groove is arranged
Having cover plate, the edge of described cover plate to fix with described top panel turns, described control circuit is arranged on described top board
Inwall on, described cover plate is embedded with control panel and display screen, described CPU element respectively with chain of command
Plate and display screen connect, and described fan is provided with speed probe, and described CPU element passes with described rotating speed
Sensor connects, and described CPU element has the multiple temperature signal input being connected with temperature sensor, described
Being additionally provided with two handles on top board, described two handles are fixed by screws in the both sides of the edge of described top board；
It is provided with disconnecting switch, chopper between described power supply and input filter circuit, exchanges input reactance device
And catalyst, it is provided with between described output filter circuit and motor and exchanges output reactance device.
2. vector type high-performance transducer as claimed in claim 1, it is characterised in that: described underload detection
Module is current sensor, and described vector type high-performance transducer also includes PLC module, described PLC module
Complete the mutual transmission of control command between CPU element.
3. vector type high-performance transducer as claimed in claim 2, it is characterised in that: described signals collecting
Unit also includes that fault message detection module, fault message detection module provide fault message for CPU element.
4. vector type high-performance transducer as claimed in claim 3, it is characterised in that: also include communication mould
Block, it is mutual that described communication module realizes the information between CPU element and host computer, for the long-range prison of converter
Control.
5. vector type high-performance transducer as claimed in claim 4, it is characterised in that: described two side plates
In a side plate on offer several louvres, described backboard offers several louvres, described
Offer several louvres on top board, described panel offers some louvres, dissipating on described backboard
Fan on the corresponding described backboard of hot hole is arranged.
6. vector type high-performance transducer as claimed in claim 5, it is characterised in that: described two side plates
In a side plate on offer see-through window, described see-through window is covered with the perspective of lucite material
Plate.
7. vector type high-performance transducer as claimed in claim 6, it is characterised in that: also include base,
Described casing is arranged on base, and base is provided with heat abstractor.
8. vector type high-performance transducer as claimed in claim 7, it is characterised in that: described heat abstractor
Including multiple equally distributed fin, described fin is fixed on base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610425068.3A CN105846655A (en) | 2016-06-14 | 2016-06-14 | Vector type high-performance converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610425068.3A CN105846655A (en) | 2016-06-14 | 2016-06-14 | Vector type high-performance converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105846655A true CN105846655A (en) | 2016-08-10 |
Family
ID=56576925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610425068.3A Pending CN105846655A (en) | 2016-06-14 | 2016-06-14 | Vector type high-performance converter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105846655A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201311602Y (en) * | 2008-11-26 | 2009-09-16 | 深圳Tcl新技术有限公司 | Monitor with function of temperature control |
| CN202334434U (en) * | 2011-11-17 | 2012-07-11 | 淄博三品电子科技有限公司 | High-performance vector frequency converter |
| CN203378183U (en) * | 2013-06-19 | 2014-01-01 | 山东朗进科技股份有限公司 | Heat dissipation device for frequency converter |
| CN204633573U (en) * | 2015-05-21 | 2015-09-09 | 深圳市科姆龙电气技术有限公司 | Structure optimization type frequency converter |
-
2016
- 2016-06-14 CN CN201610425068.3A patent/CN105846655A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201311602Y (en) * | 2008-11-26 | 2009-09-16 | 深圳Tcl新技术有限公司 | Monitor with function of temperature control |
| CN202334434U (en) * | 2011-11-17 | 2012-07-11 | 淄博三品电子科技有限公司 | High-performance vector frequency converter |
| CN203378183U (en) * | 2013-06-19 | 2014-01-01 | 山东朗进科技股份有限公司 | Heat dissipation device for frequency converter |
| CN204633573U (en) * | 2015-05-21 | 2015-09-09 | 深圳市科姆龙电气技术有限公司 | Structure optimization type frequency converter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160810 |
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| WD01 | Invention patent application deemed withdrawn after publication |