CN206099782U - General core of explosion -proof frequency converter - Google Patents
General core of explosion -proof frequency converter Download PDFInfo
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- CN206099782U CN206099782U CN201621107524.1U CN201621107524U CN206099782U CN 206099782 U CN206099782 U CN 206099782U CN 201621107524 U CN201621107524 U CN 201621107524U CN 206099782 U CN206099782 U CN 206099782U
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- gripper shoe
- explosion
- frequency converter
- aluminium base
- proof frequency
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Abstract
The utility model discloses a general core of explosion -proof frequency converter relates to variable frequency device technical field. Including BUS capacitors, contravariant module, rectifier bridge module, control panel, input terminal and output terminal to and the female row of stromatolite, female the arranging of stromatolite is connected with contravariant module, BUS capacitors, input terminal, rectifier bridge module electricity respectively, rectifier bridge module with the output terminal electricity is connected, still includes aluminium base board, aluminium base board downside is equipped with the fin perpendicularly, female the arranging of rectifier bridge module, input terminal, output terminal and stromatolite is installed on the opposite side of aluminium base board, be equipped with first backup pad and second backup pad on the aluminium base board perpendicularly, first backup pad upside is equipped with U type circuit board mounting panel, circuit board mounting panel upside is equipped with the control panel mounting panel, be equipped with the electric capacity backup pad in the second backup pad. Its simple structure, simple to operate, be convenient for maintenance repair and maintenance have improved work efficiency greatly.
Description
Technical field
This utility model is related to converter plant technical field, the general movement of more particularly to a kind of explosion-proof frequency converter.
Background technology
Converter is, using converter technique and microelectric technique, by changing motor working power frequency alternating current to be controlled
A kind of electric control appliance of machine, existing explosion-proof frequency converter is mainly made up of explosion-proof shell and movement, and movement mainly includes rectification
The electric elements such as module, inversion module, energy-storage travelling wave tube, input and output filter element.But in actual product, typically can be by movement
In a switch board, although can reach the purpose conveniently placed, use, but maintenance repair is safeguarded and is inconvenient.
Utility model content
The technical problems to be solved in the utility model is for above-mentioned the deficiencies in the prior art, there is provided a kind of explosion-proof frequency converter
General movement, its simple structure is easy for installation, and each part is assembled in an open frame, is easy to maintenance repair and maintenance.
To solve above-mentioned technical problem, technical solution adopted in the utility model is：
A kind of general movement of explosion-proof frequency converter, including bus capacitor, inversion module, rectifier bridge module, panel, input
Son and lead-out terminal, and stack bus bar, the stack bus bar respectively with inversion module, bus capacitor, input terminal, rectifier bridge
Module is electrically connected, and the rectifier bridge module is electrically connected with the lead-out terminal, also including aluminium base, the aluminium base lower vertical
It is provided with fin；The rectifier bridge module, input terminal, lead-out terminal and stack bus bar are arranged on the another of the aluminium base
On side, the first gripper shoe and the second gripper shoe are vertically provided with the aluminium base；First gripper shoe and described second is supported
Plate is parallel to each other, and the first gripper shoe upside is provided with U-shaped circuit board installing plate, and the circuit board installing plate upside is provided with control
Plate installing plate；Second gripper shoe is provided with electric capacity gripper shoe, and the electric capacity gripper shoe is provided with for cutting ferrule bus capacitor
Snap ring.
Further, it is additionally provided with keyboard on the panel installing plate.
Further, the panel installing plate is provided with the keyboard mounting box for installing keyboard, and the keyboard is installed
Box is inlayed and is fixed on the panel installing plate.
Further, the keyboard mounting box is provided with the handle slot of arc.
Further, the bottom flat section of the U-shaped circuit board installing plate is provided with two through wires holes for threading.
Further, the fin is shaped in the aluminium base.
Further, the snap ring is movably fixed in electric capacity gripper shoe by screw.
Further, the flange face on the outside of the aluminium base is provided with some threaded mounting holes.
Further, first gripper shoe and second gripper shoe are movably arranged on the aluminium base by screw
On.
Further, the electric capacity gripper shoe be arranged in parallel with the aluminium base and is movably arranged on second gripper shoe
On.
It is using the beneficial effect produced by above-mentioned technical proposal：A kind of explosion-proof frequency converter that this utility model is provided leads to
With movement, using aluminium base by the first gripper shoe and the second gripper shoe respectively with U-shaped circuit board installing plate and electric capacity gripper shoe
Connection, connects panel installing plate on U-shaped circuit board installing plate, each part is assembled to one by the frame-type mounting structure for being constituted
In individual open frame, simple structure is easy for installation, improves installation effectiveness, is easy to maintenance repair and maintenance, substantially increases
Daily work efficiency.
Description of the drawings
Fig. 1 is the structural representation of this utility model one embodiment；
Fig. 2 is the Split type structure schematic diagram of Fig. 1.
In figure：1st, bus capacitor；2nd, panel；3rd, panel installing plate；4th, rectifier bridge module；5th, lead-out terminal；6th, dissipate
Backing；7th, U-shaped circuit board installing plate；8th, aluminium base；9th, the first gripper shoe；10th, keyboard；11st, inversion module；12nd, stack bus bar；
13rd, the second gripper shoe；14th, input terminal；15th, electric capacity gripper shoe；16th, snap ring；17 keyboard mounting boxs；18th, circuit board.
Specific embodiment
In order that technical problem to be solved in the utility model, technical scheme and beneficial effect become more apparent, with
Lower combination drawings and Examples, are further elaborated to this utility model.It should be appreciated that concrete reality described herein
Example is applied only to explain this utility model, be not used to limit this utility model.
Fig. 1 and Fig. 2 is seen also, now the general movement of a kind of explosion-proof frequency converter that this utility model is provided is said
It is bright.A kind of general movement of explosion-proof frequency converter, including it is bus capacitor 1, inversion module 11, rectifier bridge module 4, panel 2, defeated
Enter terminal 14 and lead-out terminal 5, and stack bus bar 12, the stack bus bar 12 respectively with inversion module 11, bus capacitor 1,
Input terminal 14, rectifier bridge module 4 are electrically connected, and the rectifier bridge module 4 is electrically connected with the lead-out terminal 5, also including aluminium base
Plate 8, the lower vertical of the aluminium base 8 is provided with fin 6；The rectifier bridge module 4, input terminal 14, lead-out terminal 5 and folded
Layer busbar 12 is arranged on the opposite side of the aluminium base 8, and the first gripper shoe 9 and second are vertically provided with the aluminium base 8
Fagging 13；First gripper shoe 9 and second gripper shoe 13 are parallel to each other, and the upside of first gripper shoe 9 is provided with U-shaped electricity
Road plate installing plate 7, the upside of the circuit board installing plate 7 is provided with panel installing plate 3；Second gripper shoe 9 is provided with electric capacity
Gripper shoe 15, the electric capacity gripper shoe 15 is provided with the snap ring 16 for cutting ferrule bus capacitor.
The general movement of a kind of explosion-proof frequency converter that this utility model is provided, using aluminium base 8 by the first gripper shoe 9 and the
Two gripper shoes 13 are connected respectively with U-shaped circuit board installing plate 7 and electric capacity gripper shoe 15, connection control on U-shaped circuit board installing plate 7
Plate installing plate 3, the frame-type mounting structure for being constituted is assembled to each part in one open frame, simple structure, installs
It is convenient, installation effectiveness is improve, it is easy to maintenance repair and maintenance, substantially increase daily work efficiency.
Further, Fig. 1 and Fig. 2 is referred to, the general movement of a kind of explosion-proof frequency converter provided as this utility model
A kind of specific embodiment, the flat segments of U-shaped circuit board installing plate 7 are provided with circuit board, and stack bus bar 12 is electrically connected with power
Module, power model is electrically connected with circuit board.
Further, Fig. 1 and Fig. 2 is referred to, the general movement of a kind of explosion-proof frequency converter provided as this utility model
A kind of specific embodiment, on the panel installing plate 3 keyboard 10 is additionally provided with.It is easy to be controlled movement.Keyboard 10 with
Panel is electrically connected, and panel is electrically connected with circuit board.
Further, Fig. 1 and Fig. 2 is referred to, the general movement of a kind of explosion-proof frequency converter provided as this utility model
A kind of specific embodiment, the panel installing plate 3 is provided with the keyboard mounting box 17 for installing keyboard 10, the keyboard
Mounting box 17 is inlayed and is fixed on the panel installing plate.Keyboard mounting box 17 is set on panel installing plate 3, is easily installed
Keyboard 10, and there is protective effect to keyboard 10.
Further, Fig. 1 and Fig. 2 is referred to, the general movement of a kind of explosion-proof frequency converter provided as this utility model
A kind of specific embodiment, the keyboard mounting box 17 is provided with the handle slot of arc.Picking and placeing for keyboard 10 is further facilitated
Install.
Further, Fig. 1 and Fig. 2 is referred to, the general movement of a kind of explosion-proof frequency converter provided as this utility model
A kind of specific embodiment, the bottom flat section of the U-shaped circuit board installing plate 7 is provided with two through wires holes for threading,
The through wires hole is slotted hole.Two through wires holes are set, are easy to carry out wiring electrical connection to circuit board 18.
Further, Fig. 1 and Fig. 2 is referred to, the general movement of a kind of explosion-proof frequency converter provided as this utility model
A kind of specific embodiment, the fin 6 is shaped in the aluminium base 8.Integrally formed fin 6 and aluminium base 8,
Good heat conductivity, excellent in heat dissipation effect.And fin 6 is uniformly arranged on aluminium base 8, radiate more uniform.To further enhance
Radiating effect, increases fan and heat dissipation channel at fin 6.Radiating using traditional air blast cooling, increase explosion-proof fan and from
Air channel processed can improve the performance of radiating.
Further, Fig. 1 and Fig. 2 is referred to, the general movement of a kind of explosion-proof frequency converter provided as this utility model
A kind of specific embodiment, the snap ring 16 is movably fixed in electric capacity gripper shoe 15 by screw.The snap ring 16 of flexible connection
It is easy to processing and fabricating, ease of assembly, dismounting, and is easy to damage replacing, whole electric capacity will not be changed due to individual defects and is supported
Plate 15.
Further, Fig. 1 and Fig. 2 is referred to, the general movement of a kind of explosion-proof frequency converter provided as this utility model
A kind of specific embodiment, the flange face in the outside of the aluminium base 8 is provided with some threaded mounting holes.Movement passes through aluminium base 8
The flange face threaded mounting hole in outside, is arranged on movement in explosion-proof shell with screw.Movement is covered on inner side by explosion-proof shell, protects machine
Core.
Further, Fig. 1 and Fig. 2 is referred to, the general movement of a kind of explosion-proof frequency converter provided as this utility model
A kind of specific embodiment, first gripper shoe 9 and second gripper shoe 13 are movably arranged on the aluminum by screw
On substrate 8, fixed by screw, be easily installed and dismantle, also beneficial to manufacturing.
Further, Fig. 1 and Fig. 2 is referred to, the general movement of a kind of explosion-proof frequency converter provided as this utility model
A kind of specific embodiment, the electric capacity gripper shoe 15 be arranged in parallel with the aluminium base 8 and is movably arranged on described second
On fagging 13.The placement that electric capacity gripper shoe 15 be arranged in parallel beneficial to bus capacitor 1 with the aluminium base 8, activity installs second
It is easy for removal and installation on fagging 13, beneficial to bus capacitor 1 is fixed.
Further, a kind of a kind of specific embodiment party of the general movement of explosion-proof frequency converter for providing as this utility model
Formula, the inversion module 11 includes IGBT.IGBT (Insulated Gate Bipolar Transistor), insulated gate bipolar
Transistor npn npn, the compound full-control type voltage being made up of BJT (double pole triode) and MOS (insulating gate type field effect tube) drives
Formula power semiconductor, advantage of both the low conduction voltage drop of the high input impedance sum having concurrently.Driving power is little and saturation
Pressure drop is low.It is 600V and the converter system of the above such as alternating current generator, converter, switch electricity to be highly suitable to be applied for DC voltage
The fields such as source, lighting circuit, Traction Drive.
Although being described to this utility model above in conjunction with accompanying drawing, this utility model is not limited to above-mentioned
Specific embodiment, above-mentioned specific embodiment is only schematic, rather than restricted, the ordinary skill of this area
Personnel in the case of without departing from this utility model objective, can also make many variations under enlightenment of the present utility model, this
Belong within protection of the present utility model.
Claims (10)
1. a kind of general movement of explosion-proof frequency converter, including bus capacitor, inversion module, rectifier bridge module, panel, input terminal
And lead-out terminal, and stack bus bar, the stack bus bar respectively with inversion module, bus capacitor, input terminal, rectifier bridge mould
Block is electrically connected, and the rectifier bridge module is electrically connected with the lead-out terminal, it is characterised in that：Also include aluminium base, the aluminium base
Plate lower vertical is provided with fin；The rectifier bridge module, input terminal, lead-out terminal and stack bus bar are arranged on the aluminum
On the opposite side of substrate, the first gripper shoe and the second gripper shoe are vertically provided with the aluminium base；First gripper shoe and institute
State the second gripper shoe to be parallel to each other, the first gripper shoe upside is provided with U-shaped circuit board installing plate, on the circuit board installing plate
Side is provided with panel installing plate；Second gripper shoe is provided with electric capacity gripper shoe, and the electric capacity gripper shoe is provided with for card
Cover the snap ring of the bus capacitor.
2. the general movement of a kind of explosion-proof frequency converter according to claim 1, it is characterised in that：On the panel installing plate
It is additionally provided with keyboard.
3. the general movement of a kind of explosion-proof frequency converter according to claim 2, it is characterised in that：On the panel installing plate
The keyboard mounting box for installing keyboard is provided with, the keyboard mounting box is inlayed and is fixed on the panel installing plate.
4. the general movement of a kind of explosion-proof frequency converter according to claim 3, it is characterised in that：Set on the keyboard mounting box
There is the handle slot of arc.
5. the general movement of a kind of explosion-proof frequency converter according to claim 1, it is characterised in that：The U-shaped circuit board is installed
The bottom flat section of plate is provided with two through wires holes for threading.
6. the general movement of a kind of explosion-proof frequency converter according to claim 1, it is characterised in that：The fin is integrally formed
In the aluminium base.
7. the general movement of a kind of explosion-proof frequency converter according to claim 1, it is characterised in that：The snap ring is lived by screw
It is dynamic to be fixed in electric capacity gripper shoe.
8. the general movement of a kind of explosion-proof frequency converter according to claim 1, it is characterised in that：Method on the outside of the aluminium base
Blue face is provided with some threaded mounting holes.
9. the general movement of a kind of explosion-proof frequency converter according to claim 1, it is characterised in that：First gripper shoe and institute
State the second gripper shoe to be movably arranged on the aluminium base by screw.
10. the general movement of a kind of explosion-proof frequency converter according to claim 1, it is characterised in that：The electric capacity gripper shoe with
The aluminium base be arranged in parallel and is movably arranged in second gripper shoe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621107524.1U CN206099782U (en) | 2016-10-09 | 2016-10-09 | General core of explosion -proof frequency converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621107524.1U CN206099782U (en) | 2016-10-09 | 2016-10-09 | General core of explosion -proof frequency converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206099782U true CN206099782U (en) | 2017-04-12 |
Family
ID=58482955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621107524.1U Active CN206099782U (en) | 2016-10-09 | 2016-10-09 | General core of explosion -proof frequency converter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206099782U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109803515A (en) * | 2019-03-14 | 2019-05-24 | 上海山潜智能科技有限公司 | A kind of machine core of the pluggable structure of mining water-cooling frequency converter |
| CN111969927A (en) * | 2020-10-22 | 2020-11-20 | 江苏嘉轩智能工业科技股份有限公司 | Modularization frequency conversion device |
-
2016
- 2016-10-09 CN CN201621107524.1U patent/CN206099782U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109803515A (en) * | 2019-03-14 | 2019-05-24 | 上海山潜智能科技有限公司 | A kind of machine core of the pluggable structure of mining water-cooling frequency converter |
| CN111969927A (en) * | 2020-10-22 | 2020-11-20 | 江苏嘉轩智能工业科技股份有限公司 | Modularization frequency conversion device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: General core of explosion -proof frequency converter Effective date of registration: 20180201 Granted publication date: 20170412 Pledgee: Bank of China Limited by Share Ltd Zibo high new branch Pledgor: SHANDONG CHINSC ELECTRICAL TECHNOLOGY CO., LTD. Registration number: 2018370000025 |