CN207819773U - One kind being based on modular rectification inverter circuit device - Google Patents
One kind being based on modular rectification inverter circuit device Download PDFInfo
- Publication number
- CN207819773U CN207819773U CN201820210523.2U CN201820210523U CN207819773U CN 207819773 U CN207819773 U CN 207819773U CN 201820210523 U CN201820210523 U CN 201820210523U CN 207819773 U CN207819773 U CN 207819773U
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- China
- Prior art keywords
- babinet
- connection terminal
- module
- inverter circuit
- circuit device
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Abstract
The utility model discloses one kind being based on modular rectification inverter circuit device, rectification unit, filter unit, inversion unit are split into three modules, each module is assembled in a closed babinet, external connection is connected by high-power Quick Release terminal, each module is equipped with independent cooling air channel, ensure that the heat generated when module work can shed in time, it is very convenient which makes power-supply device safeguard, maintenance work can be completed by unit replacement.
Description
【Technical field】
The utility model belongs to inverter circuit design field, and modular commutation inversion is based on more particularly to one kind
Circuit device.
【Background technology】
General three phase rectifier inverter circuit in use, when power is larger, integrated entire three-phase
Rectification inverter circuit will become very heavy.When realizing high power frequency conversion power supply design, single integrated frequency converter
In the device dosages of three modules can greatly increase, the volume and weight of each device can also increase so that the design of complete machine is difficult
Degree increases, and maintainability also reduces.Therefore, it is necessary to provide a kind of new solved based on modular rectification inverter circuit device
The certainly above problem.
【Utility model content】
The main purpose of the utility model is to provide one kind being based on modular rectification inverter circuit device, passes through module
Change design so that modules quickly, can be replaced easily, and the convenient degree of maintenance is improved, and improve production
Efficiency.
The utility model is achieved through the following technical solutions above-mentioned purpose：One kind is filled based on modular rectification inverter circuit
It sets comprising three independent three-phase bridge rectifier circuit modules, filter condenser module, single-phase bridge type inverter modules, institute
State three-phase bridge rectifier circuit module include the first babinet, the three-phase bridge rectifier that is arranged in first babinet, it is described
The capacitor that filter condenser module includes the second babinet, is arranged in second babinet, the single-phase bridge type inverter mould
The inverter that block includes third babinet, is arranged in the third babinet, first babinet, second babinet, described
It is both provided with input connection terminal and output connection terminal on three babinets, and passes through plug connector and the input connection terminal and institute
State the electrical communication between output connection terminal connection realization modules.
Further, the input connection terminal and output connection terminal are plug in construction.
Further, the input connection terminal on first babinet include the first input end for connecting power supply, it is second defeated
Enter end and third input terminal.
Further, the output connection terminal on the third babinet includes the 4th output end and the 5th output end.
Further, first babinet, second babinet, the third babinet lower part be both provided with radiation air
Road, it is front and back to be provided with the air inlet and air outlet being connected to the heat dissipation wind channel.
Compared with prior art, a kind of advantageous effect based on modular rectification inverter circuit device of the utility model exists
In：Rectification unit, filter unit, inversion unit are split into three modules, each module is assembled in a closed babinet,
External connection is connected by high-power Quick Release terminal, substantially increases the production and assembly efficiency of rectification inverter circuit；And pass through mould
The various combination of block can reach the Power Management Design of multiple power, save manpower and materials；By modularized design, save significantly
The time of design link cost is saved, manufacturing process is easy to implement, and improves production efficiency；It is equipped in each babinet independent cold
But air duct ensures that the heat generated when module work can shed in time, improves the service life of module；The design makes electricity
It is very convenient that source device is safeguarded, maintenance work can be completed by unit replacement.
【Description of the drawings】
Fig. 1 is the structural schematic diagram of the utility model embodiment；
Fig. 2 is the structural schematic diagram of the utility model embodiment middle case；
Digital representation in figure：
1 three-phase bridge rectifier circuit module, 11 first babinets, 12 three-phase bridge rectifiers, 13 heat dissipation wind channels, 14 air inlets
Mouthful, 15 air outlets；2 filter condenser modules, 21 second babinets, 22 capacitors；3 single-phase bridge type inverter modules, 31 third casees
Body, 32 inverters；4 plug connectors.
【Specific implementation mode】
Embodiment：
Fig. 1-Fig. 2 is please referred to, the present embodiment is based on modular rectification inverter circuit device comprising three independent
Three-phase bridge rectifier circuit module 1, filter condenser module 2, single-phase bridge type inverter module 3, three-phase bridge rectifier circuit mould
Block 1 includes the first babinet 11, the three-phase bridge rectifier 12 that is arranged in the first babinet 11, and filter condenser module 2 includes the
Two babinets 21, the capacitor 22 being arranged in the second babinet 21, single-phase bridge type inverter module 3 include third babinet 31, setting
Inverter 32 in third babinet 31, the first babinet 11, the second babinet 21 are both provided with input connecting pin on third babinet 31
Son and output connection terminal, and realization is connect respectively with the input connection terminal and the output connection terminal by plug connector 4
Electrical communication between a module.
The input connection terminal and output connection terminal are plug in construction, quick convenient for being carried out between modules
Connection is split.
Input connection terminal on first babinet 11 include connect power supply first input end a1, the second input terminal a2 and
Third input terminal a3.
Output connection terminal on third babinet 31 includes the 4th output end ac11 and the 5th output end ac12.
First babinet 11, the second babinet 21, third babinet 31 lower part be both provided with heat dissipation wind channel 13, it is front and back be provided with
The air inlet 14 and air outlet 15 that heat dissipation wind channel 13 is connected to.
The present embodiment is based on modular rectification inverter circuit device, and rectification unit, filter unit, inversion unit are split
At three modules, each module is assembled in a closed babinet, and external connection is connected by high-power Quick Release terminal, significantly
Improve the production and assembly efficiency of rectification inverter circuit；And by the various combination of module, the power supply of multiple power can be reached
Design, has saved manpower and materials；By modularized design, the time of design link cost is greatly saved, manufacturing process is convenient for
It realizes, improves production efficiency；It is equipped with independent cooling air channel in each babinet, ensures that the heat generated when module work can
It sheds in time, improves the service life of module；It is very convenient that the design makes power-supply device safeguard, passes through unit replacement
Complete maintenance work.
Above-described is only some embodiments of the utility model.For those of ordinary skill in the art,
Without departing from the concept of the present invention, various modifications and improvements can be made, these belong to this practicality
Novel protection domain.
Claims (5)
1. one kind being based on modular rectification inverter circuit device, it is characterised in that：It includes that three independent three-phase bridges are whole
Current circuit module, filter condenser module, single-phase bridge type inverter module, the three-phase bridge rectifier circuit module include first
Babinet, the three-phase bridge rectifier being arranged in first babinet, the filter condenser module include the second babinet, setting
Capacitor in second babinet, the single-phase bridge type inverter module include third babinet, are arranged in the third case
Internal inverter, first babinet, second babinet are both provided with input connection terminal and defeated on the third babinet
Go out connection terminal, and connect with the input connection terminal and the output connection terminal by plug connector realize modules it
Between electrical communication.
2. being based on modular rectification inverter circuit device as described in claim 1, it is characterised in that：The input connecting pin
Son and output connection terminal are plug in construction.
3. being based on modular rectification inverter circuit device as described in claim 1, it is characterised in that：On first babinet
Input connection terminal include connect power supply first input end, the second input terminal and third input terminal.
4. being based on modular rectification inverter circuit device as described in claim 1, it is characterised in that：On the third babinet
Output connection terminal include the 4th output end and the 5th output end.
5. being based on modular rectification inverter circuit device as described in claim 1, it is characterised in that：First babinet,
Second babinet, the third babinet lower part be both provided with heat dissipation wind channel, front and back be provided with is connected to the heat dissipation wind channel
Air inlet and air outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820210523.2U CN207819773U (en) | 2018-02-07 | 2018-02-07 | One kind being based on modular rectification inverter circuit device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820210523.2U CN207819773U (en) | 2018-02-07 | 2018-02-07 | One kind being based on modular rectification inverter circuit device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207819773U true CN207819773U (en) | 2018-09-04 |
Family
ID=63320837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820210523.2U Active CN207819773U (en) | 2018-02-07 | 2018-02-07 | One kind being based on modular rectification inverter circuit device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207819773U (en) |
-
2018
- 2018-02-07 CN CN201820210523.2U patent/CN207819773U/en active Active
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