CN201774444U - Novel frequency converter - Google Patents
Novel frequency converter Download PDFInfo
- Publication number
- CN201774444U CN201774444U CN2010202794135U CN201020279413U CN201774444U CN 201774444 U CN201774444 U CN 201774444U CN 2010202794135 U CN2010202794135 U CN 2010202794135U CN 201020279413 U CN201020279413 U CN 201020279413U CN 201774444 U CN201774444 U CN 201774444U
- Authority
- CN
- China
- Prior art keywords
- main power
- power amplifier
- amplifier board
- radiator
- frequency converter
- 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
Images
Abstract
The utility model relates to a novel frequency converter which comprises a shell, a control panel, a main power amplifier board, a radiator and a main power device module, wherein the main power amplifier board is separated from the control panel, the main power device module is arranged on the main power amplifier board, and a silica gel pad is arranged between the radiator and the main power amplifier board. The novel frequency converter adopts the structural design that the main power amplifier board and the control panel are separated, thus being capable of greatly reducing interference; the surface of a main power device faces downward, and the main power device is arranged on a main power printed circuit board (PCB) and tightly pressed on the radiator by the silica gel pad; and the frequency converter is integrally sealed and poured with gel, and is dustproof and waterproof. The novel frequency converter has a simple whole structure, is extremely convenient to install and produce, and reduces the cost.
Description
Technical field
The utility model relates to the power supply system field, relates in particular to a kind of new type inverter.
Background technology
In some actual engineer operations, often use generator, the output of generator is generally voltage and frequency is all changing alternating current, can't directly be applied in the power equipment that is suitable for the civil power access, for the frequency stabilization of voltage that the wide cut of generator output is changed and variation within the specific limits, usually the output at generator can increase a frequency converter, frequency converter is adjusted to the voltage and the frequency of generator output, the waveform that is appropriate to the direct use of power consumption equipment that output voltage and frequency fluctuation rate are little.
Present converter technology is comparative maturity, but the IP of most of frequency converter (
INGRESS PROTECTION)Degree of protection is all lower, can not realize functions such as waterproof and dustproof, even the design of part than high-protection level arranged, but structural design is very complicated, and production and mounting process are loaded down with trivial details simultaneously, and cost also is unfavorable for when increasing producing in batches.
The utility model content
At the weak point that exists in the above-mentioned technology, the utility model provides a kind of and can prevent dust, the new type inverter of waterproof.
For achieving the above object, the utility model provides a kind of new type inverter, comprise housing, control board, main power amplifier board, radiator and main power device module, described main power amplifier board separates with described control board, described main power device module is arranged on the described main power amplifier board, is provided with silicagel pad between described radiator and the described main power amplifier board.
Described main power amplifier board is a pcb board, and described main power amplifier board is pressed on the radiator by silicagel pad, the integral sealing encapsulating.
Described frequency converter is the three-phase three-wire system input.
Described housing is connected by four screws with radiator.
Described main power device module table faces down.
Described control board, main power amplifier board, radiator and main power device module are arranged in the described housing.
Described housing is provided with input interface and output interface.
Compared with prior art, the utlity model has following advantage:
Main power amplifier board of the employing that the utility model provides and the design of control board isolating construction, can reduce greatly to disturb, the main power device surface is installed on the main power P CB plate down, be pressed on the radiator by silicagel pad, the integral sealing encapsulating can prevent dust, waterproof, and overall structure is simple relatively, installation and production are all very convenient, and cost reduces greatly.This product has functions such as input overvoltage protection, input under-voltage protection, output overloading protection, output short circuit protection, output overcurrent protection, overheat protector, is equipped with diesel engine generator driving, the low defencive function interface of engine oil pressure.The defencive function of this product is perfect, workload-adaptability is wide.
Description of drawings
Fig. 1 is the utility model cut-away view;
Fig. 2 is the utility model external structure.
The main element symbol description is as follows:
1 control board, 2 main power amplifier board 3 radiators
4 housings, 5 input interfaces, 6 output interfaces
Embodiment
In order more clearly to explain the utility model, the utility model will be further described below in conjunction with accompanying drawing.
As shown in Figures 1 and 2, the utility model provides a kind of new type inverter, comprise housing 4, control board 1, main power amplifier board 2, radiator 3 and main power device module, main power amplifier board 2 separates with control board 1, the main power device module is arranged on the main power amplifier board 2, be provided with silicagel pad between radiator 3 and the main power amplifier board 2, main power amplifier board 2 is a pcb board, main power amplifier board 2 is pressed on the radiator 3 by silicagel pad, the integral sealing encapsulating, frequency converter is the three-phase three-wire system input, housing 4 is connected by four screws with radiator 3, the main power device module table faces down, control board 1, main power amplifier board 2, radiator 3 and main power device module are arranged in the described housing 4, and housing 4 is provided with input interface 5 and output interface 6.
The specified input voltage of frequency converter is 300Vac, and incoming frequency is 200Hz, and the rated output voltage of frequency converter is 230Vac, and rated output power is 1500W, and specified output frequency is 50Hz.
The utility model adopts main power amplifier board and the design of control board separated structures, can reduce significantly to disturb, the main power device surface down, and be installed on the main power amplifier board, be pressed on the radiator integral sealing encapsulating by silicagel pad, can prevent dust, waterproof, overall structure is simple relatively, and installation and production are all very convenient, and have reduced cost.
More than disclosed only be several specific embodiment of the present utility model, still, the utility model is not limited thereto, any those skilled in the art can think variation all should fall into protection range of the present utility model.
Claims (5)
1. new type inverter, comprise housing, control board, main power amplifier board, radiator and main power device module, it is characterized in that, described main power amplifier board separates with described control board, described main power device module is arranged on the described main power amplifier board, is provided with silicagel pad between described radiator and the described main power amplifier board.
2. a kind of new type inverter according to claim 1 is characterized in that, described frequency converter is the three-phase three-wire system input.
3. a kind of new type inverter according to claim 1 is characterized in that, described housing is connected by four screws with described radiator.
4. a kind of new type inverter according to claim 1 is characterized in that, described main power device module table faces down.
5. a kind of new type inverter according to claim 1 is characterized in that, described control board, main power amplifier board, radiator and main power device module are arranged in the described housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202794135U CN201774444U (en) | 2010-08-02 | 2010-08-02 | Novel frequency converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202794135U CN201774444U (en) | 2010-08-02 | 2010-08-02 | Novel frequency converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201774444U true CN201774444U (en) | 2011-03-23 |
Family
ID=43754282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202794135U Expired - Fee Related CN201774444U (en) | 2010-08-02 | 2010-08-02 | Novel frequency converter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201774444U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102299144A (en) * | 2011-06-15 | 2011-12-28 | 佛山市顺德区和而泰电子科技有限公司 | Discreet IGBT module and substrate thereof |
| CN104104212A (en) * | 2013-04-15 | 2014-10-15 | 淮南万泰电子股份有限公司上海分公司 | Explosion-proof frequency converter for mining |
| CN104709799A (en) * | 2013-12-17 | 2015-06-17 | 株式会社日立制作所 | Car top controlling device of elevator |
-
2010
- 2010-08-02 CN CN2010202794135U patent/CN201774444U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102299144A (en) * | 2011-06-15 | 2011-12-28 | 佛山市顺德区和而泰电子科技有限公司 | Discreet IGBT module and substrate thereof |
| CN104104212A (en) * | 2013-04-15 | 2014-10-15 | 淮南万泰电子股份有限公司上海分公司 | Explosion-proof frequency converter for mining |
| CN104709799A (en) * | 2013-12-17 | 2015-06-17 | 株式会社日立制作所 | Car top controlling device of elevator |
| CN104709799B (en) * | 2013-12-17 | 2017-06-06 | 株式会社日立制作所 | The car top control device of elevator |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201774444U (en) | Novel frequency converter | |
| CN209805685U (en) | Double-bridge-arm power unit module | |
| CN203251191U (en) | Brushless direct current motor | |
| CN208597030U (en) | A kind of unmanned electromechanical source of 10KW | |
| CN112787912A (en) | Communication gateway for photovoltaic power generation system | |
| CN205725486U (en) | A kind of output intrinsically safe power supply | |
| CN105281333A (en) | Anti-harmonic-wave reactive compensation capacitor module apparatus | |
| CN201436760U (en) | Intelligent resonance-eliminating capacitor switch | |
| CN201893562U (en) | Intelligent switching switch module | |
| CN217362152U (en) | Direct-current power supply cabinet for road tunnel electromechanical equipment | |
| CN219497795U (en) | Thyristor module assembly | |
| CN201976021U (en) | Transducer | |
| CN204206056U (en) | Mining flame-proof permanent magnet synchronous motor frequency converter | |
| CN201336256Y (en) | Intelligent electronic-type breaker | |
| CN210016395U (en) | Frequency converter mounting structure | |
| CN216794835U (en) | Miniaturized economical power unit module | |
| CN203289330U (en) | Modularization explosion-proof frequency converter and cabinet thereof | |
| CN2476097Y (en) | Lightning arrester and fuse integrated combined electrical equipment | |
| CN203135446U (en) | Thyristor switched capacitor apparatus with modularized TSC | |
| CN203435135U (en) | Power amplifier system and switching power supply and sound box thereof | |
| CN205377152U (en) | Low -voltage switch cabinet | |
| CN202696161U (en) | Integration module capacitor | |
| CN213522534U (en) | Expansion card for multifunctional frequency converter | |
| CN214412930U (en) | 5G network gateway convenient to installation | |
| CN202772588U (en) | Wireless monitoring dynamic reactive compensation switching regulator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Novel frequency converter Effective date of registration: 20130521 Granted publication date: 20110323 Pledgee: Guangdong Development Bank, Limited by Share Ltd, Shenzhen branch Pledgor: Shenzhen Antuoshan Technology Co., Ltd. Registration number: 2013990000296 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| 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: 20110323 Termination date: 20190802 |