CN205453465U - Middling pressure high performance vector converter - Google Patents
Middling pressure high performance vector converter Download PDFInfo
- Publication number
- CN205453465U CN205453465U CN201521104721.3U CN201521104721U CN205453465U CN 205453465 U CN205453465 U CN 205453465U CN 201521104721 U CN201521104721 U CN 201521104721U CN 205453465 U CN205453465 U CN 205453465U
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- plate
- installation cavity
- fixed
- radiator
- rectifier bridge
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Abstract
The utility model relates to a middling pressure high performance vector converter, including engine case base and quick -witted case, a serial communication port, machine case 7 is riveting integral type structure, engine case base and fan fixing plate constitute first installation cavity, be equipped with the radiator in the first installation cavity, the radiator passes through engine case base and quick -witted case is fixed, the machine case with install the drive medium plate wherein, the control medium plate, constitute the second installation cavity with the terminal block, be equipped with power module and rectifier bridge in the second installation cavity, power module and rectifier bridge are fixed on the radiator, the drive medium plate, it constitutes the third installation cavity with following lid to control medium plate and terminal block and establish square above -mentioned lid above that. The utility model discloses it is rational in infrastructure, convenient to use, each part effectively cooperates, and the availability factor is high. The machine case be the riveted structure, reduction warpout case part and screw quantity, very big improvement assembly efficiency.
Description
Technical field:
This utility model relates to pressing in one high-performance vector frequency converter.
Background technology:
Converter is application converter technique and microelectric technique, a kind of electric control appliance of alternating current generator is controlled by changing motor working power frequency, wherein power cell is mainly made up of rectification, filtering, inversion, brake unit, driver element, microprocessing unit etc., converter mainly provides its required supply voltage according to being actually needed of motor, and then reaches energy-conservation, the purpose of speed governing.
Along with improving constantly of industrial automatization, converter is the most extensively applied, and no matter is industry or region.Generally, enterprise's power supply is the three-phase alternating current of 380V, but, owing to industry requirement is different or areal variation supply voltage can be different.Accordingly, it would be desirable to a energy meets the converter of needs.
Utility model content:
For solving the deficiency in above-mentioned technical problem, the purpose of this utility model is, it is provided that a kind of use the safer novel crosshead body cross pin for MH compressor.
Middle pressure high-performance vector frequency converter provided by the utility model, including chassis base and cabinet, cabinet is riveting integral structure, chassis base and fan fixed plate constitute the first installation cavity, it is provided with radiator in first installation cavity, radiator is fixed by chassis base and cabinet, cabinet and plate in driving installed therein, in control, plate and terminal board constitute the second installation cavity, power model and rectifier bridge it is provided with in second installation cavity, power model and rectifier bridge are fixing on a heat sink, plate in driving, in control, plate and terminal board constitute the 3rd installation cavity with the top panel set above it and lower panel, 3rd installation cavity is built with circuit board and input and output terminal；Circuit board is fixed by plate in plate in driving and control, electrically connect with power model and rectifier bridge, input and output terminal is fixed by terminal board, being provided with slotted eye in first installation cavity, corresponding slot is provided with capacitance component, and capacitance component is fixed by snap ring, capacitance component and power model are connected by lamination copper plate electric, next-door neighbour's capacitance component is provided with binding post, and binding post is fixed on terminal board, and bottom chassis base and top is provided with fan component.
Exhausting plate it is fixed with on radiator.
Power model, rectifier bridge and Absorption Capacitance are fixing on a heat sink.
In chassis base, cabinet, fan fixed plate, exhausting plate, driving, in plate, control, plate, terminal board, top panel and lower panel are metal material.
Keyboard is connected to, inside top panel, be connected by keyboard chord with panel.
Binding post uses the terminal of split-type.
Fan component includes top fan and bottom fan, and power component and copper bar are dispelled the heat by top fan；Bottom fan is installed by fan fixed plate, and fan can directly be dismantled, and will not impact other device, and radiator is dispelled the heat by bottom fan, improves converter performance.
Further preferably, terminal board is independently fixing, increases copper bar safe distance.
Further preferably, the lower side panel of cabinet is provided with line outlet, and line outlet, near input and output terminal and binding post, facilitates converter line.It is divided into three installation cavitys, improves space availability ratio, reduce the volume of cabinet；Converter is provided with two independent air channels, improves heat dispersion；Upper and lower surface plate convenient disassembly, it is simple to the maintenance in converter later stage.
The beneficial effects of the utility model are:
Rational in infrastructure, easy to use, each parts effectively coordinate, and service efficiency is high.Cabinet is riveted structure, decreases chassis components and screw number, greatly improves efficiency of assembling.
Accompanying drawing explanation
Below in conjunction with the accompanying drawings and embodiment the present invention is further detailed explanation:
Fig. 1 is this utility model structural blast figure；
Fig. 2 is this utility model explosive view 2；
In figure, 1, rectifier bridge；2, exhausting plate；3, radiator；4, power model；5, Absorption Capacitance；6, protection bakelite；7, cabinet-on；8, snap ring；9, chassis base；10, binding post；11, into and out of line mouth；12, fan fixed plate；13, fan component；14, protective ring；15, terminal board；16, capacitance component；17, circuit board；18, plate in controlling；19, lower panel；20, top panel；21, plate in driving；22, slotted eye.
Detailed description of the invention
nullAs shown in Figure 1，Middle pressure high-performance vector frequency converter described in the utility model，The first installation cavity is constituted including chassis base 9 and fan fixed plate 13，Radiator 3 it is provided with in first installation cavity，Radiator 3 is fixed by chassis base 9 and cabinet 7，Cabinet 7 and plate 21 in driving installed therein、Plate 18 in control、The second installation cavity is constituted with terminal board 15，Power model 4 and rectifier bridge 1 it is provided with in second installation cavity，Power model 4 and rectifier bridge 1 are fixed on radiator 3，Plate 21 in driving、Plate 18 and terminal board 15 and the top panel 20 set above it in control、Lower panel 19 constitutes the 3rd installation cavity，3rd installation cavity is built with circuit board 17 and input and output terminal，Circuit board 17 is fixed by plate 18 in plate 21 in driving and control，Electrically connect with power model 4 and rectifier bridge 1，Input and output terminal is fixed by terminal board 15，Slotted eye 22 it is provided with in first installation cavity，Corresponding slot 22 is provided with capacitance component 16，Capacitance component 16 is fixed by snap ring 8，Capacitance component 16 and power model 4 are connected by lamination copper plate electric，Next-door neighbour's capacitance component 16 is provided with binding post 10，Binding post 10 is fixed on terminal board 15，Bottom chassis base 5 and top is provided with fan component 13.
Chassis base 9 and cabinet 7 are mechanically connected by screw.Cabinet 7 is riveting integral structure, it is to avoid the dismounting of parts, improves efficiency of assembling；Fan component 13 includes two groups of fans, and top fan is arranged on the second installation cavity, and copper bar and components and parts to being arranged in the second installation cavity dispel the heat, and improves converter performance；Bottom fan is fixed by fan fixed plate 12, it is simple to demolition and maintenance, and corresponding fan fixed plate 12 is provided with exhausting plate 2, and fan fixed plate 12 is arranged on the first installation cavity, it is simple to radiator 3 dispels the heat；Power model 4 input and DC voltage side add protection bakelite 6, it is ensured that have enough creep age distances.
Specifically used process of the present utility model:
During installation, after staff checks chassis base 9, radiator 3 is installed to chassis base 9 inside from exhausting plate 2 mouthfuls, is fixed in the first installation cavity；Then rectifier bridge 1, power model 4 and capacitance component 16 being separately fixed on radiator and in chassis base 9 slotted eye 22, wherein rectifier bridge 1 and power model 4 are positioned at the second installation cavity, and capacitance component 16 is across the second installation cavity and the 3rd installation cavity；Fan is fixed in fan fixed plate 3, more whole fan component 13 is fixed in the first installation cavity；It is connected by copper bar and copper plate electric between rectifier bridge 1, power model 4 and capacitance component 16, then input and output terminal is fixed on terminal board 10；Then in circuit board 17 being fixed to drive, plate 21 is with on plate 18 in control, is then electrically connected circuit board, finally top panel 20 and lower panel 19 is installed to cabinet 7.
On-the-spot application mode: before operation, first being arranged on fire-retardant object by converter wall hanging, R, S, T terminal connects power supply, the external motor of U, V, W terminal, (+), (-) the external brake unit of terminal, (+), the external reactor of P terminal；During concrete operations, control motor speed by the frequency adjusting U, V, W outfan of converter, be finally reached the purpose of energy-saving speed regulating.
Above-mentioned case study on implementation is only for understanding this utility model example, and is not the restriction to this utility model embodiment.To belonging to obvious change or variation that spirit of the present utility model amplified out still in protection domain of the present utility model.
Claims (6)
- null1. one kind is pressed high-performance vector frequency converter，Including chassis base (9) and cabinet (7)，It is characterized in that，Cabinet (7) is riveting integral structure，Chassis base (9) and fan fixed plate (12) constitute the first installation cavity，Radiator (3) it is provided with in first installation cavity，Radiator (3) is fixed by chassis base (9) and cabinet (7)，Cabinet (7) and plate (21) in driving installed therein、Plate (18) in control、The second installation cavity is constituted with terminal board (15)，Power model (4) and rectifier bridge (1) it is provided with in second installation cavity，Power model (4) and rectifier bridge (1) are fixed on radiator (3)，Plate (21) in driving、In control, plate (18) and terminal board (15) constitute the 3rd installation cavity with the top panel (20) set above it and lower panel (19)，3rd installation cavity is built with circuit board (17) and input and output terminal；Circuit board (17) is fixed by plate (18) in plate (21) in driving and control, electrically connect with power model (4) and rectifier bridge (1), input and output terminal is fixed by terminal board (15), slotted eye (22) it is provided with in first installation cavity, corresponding slot (22) is provided with capacitance component (16), capacitance component (16) is fixed by snap ring (8), capacitance component (16) and power model (4) are connected by lamination copper plate electric, next-door neighbour's capacitance component (16) is provided with binding post (10), binding post (10) is fixed on terminal board (15), chassis base (9) bottom and top are provided with fan component (13).
- Middle pressure high-performance vector frequency converter the most according to claim 1, it is characterised in that radiator is fixed with exhausting plate on (3).
- Middle pressure high-performance vector frequency converter the most according to claim 1, it is characterised in that rectifier bridge (1), power model (4) and Absorption Capacitance (5) are fixed on radiator (3).
- Middle pressure high-performance vector frequency converter the most according to claim 1, it is characterized in that, in chassis base (9), cabinet (7), fan fixed plate (12), exhausting plate (2), driving, in plate (21), control, plate (18), terminal board (15), top panel (20) and lower panel (19) are metal material.
- Middle pressure high-performance vector frequency converter the most according to claim 1, it is characterised in that it is internal that keyboard is connected to top panel (20), is connected by keyboard chord with panel.
- Middle pressure high-performance vector frequency converter the most according to claim 1, it is characterised in that binding post (10) uses the terminal of split-type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521104721.3U CN205453465U (en) | 2015-12-25 | 2015-12-25 | Middling pressure high performance vector converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521104721.3U CN205453465U (en) | 2015-12-25 | 2015-12-25 | Middling pressure high performance vector converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205453465U true CN205453465U (en) | 2016-08-10 |
Family
ID=56579180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521104721.3U Expired - Fee Related CN205453465U (en) | 2015-12-25 | 2015-12-25 | Middling pressure high performance vector converter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205453465U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107294398A (en) * | 2017-07-14 | 2017-10-24 | 华远电气股份有限公司 | Frequency converter box assembly |
-
2015
- 2015-12-25 CN CN201521104721.3U patent/CN205453465U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107294398A (en) * | 2017-07-14 | 2017-10-24 | 华远电气股份有限公司 | Frequency converter box assembly |
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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: Middling pressure high performance vector converter Effective date of registration: 20180201 Granted publication date: 20160810 Pledgee: Bank of China Limited by Share Ltd. Zibo high new branch Pledgor: SHANDONG CHINSC ELECTRIC TECHNOLOGY CO.,LTD. Registration number: 2018370000025 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160810 Termination date: 20211225 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |