CN207502623U - Single-phase inverter or charger repair apparatus - Google Patents
Single-phase inverter or charger repair apparatus Download PDFInfo
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- CN207502623U CN207502623U CN201720636978.6U CN201720636978U CN207502623U CN 207502623 U CN207502623 U CN 207502623U CN 201720636978 U CN201720636978 U CN 201720636978U CN 207502623 U CN207502623 U CN 207502623U
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- charger
- module
- phase inverter
- chassis component
- repair apparatus
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Abstract
The utility model is related to Train Parts detection technique fields, more particularly to a kind of train single-phase inverter or charger repair apparatus, including electric power host, detecting system and module to be detected, the module to be detected is the simulation inverter module of train or charger module, by being electrically connected, the electric power host includes the DC power supply generation unit set on upper strata, phase splitting unit and the monitoring unit set on lower floor was simulated set on middle level for the electric power host and detecting system 2；The chassis component of the detecting system including case structure and the control panel set on chassis component front end face and the detection unit that is installed in chassis component, this equipment have it is simple in structure, it is easy to operate, stable quality, accuracy of judgement, subjects are wide, it is adaptable the features such as.
Description
Technical field
The utility model is related to Train Parts detection technique fields, and in particular to a kind of train single-phase inverter or charging
Machine overhauling equipment.
Background technology
Inverter is a potential device converting direct-current power into alternating-current power, is a kind of process of voltage inversion.Inversion
Device is direct current energy（Battery, battery）It is transformed into alternating current（Generally 220V, 50Hz sine wave）.It is by inverter bridge, control
Logic and filter circuit composition.It is widely used in air-conditioning, computer, TV, household electrical appliances, fan and illumination etc..
Charger is using high frequency electric source technology, and charging technique is adjusted with advanced Intelligent Dynamic.More and more enterprises
Industry enters charger industry.It uses constant current/constant voltage/small constant current intelligence three phases charging modes, has charge efficiency height,
It is easy to operate, it is light-weight, it is small the features such as.
It on the train of operation, needs using DC600V electric power systems, providing DC600V from locomotive divides two-way to be supplied to train
Electricity, the charger often saved on car charge DC600V by being depressured backward DC110V batteries, and single-phase inverter is by battery
DC110V inversions are AC220V alternating currents, to compartment power supply for electrical equipment；Often section car is typically provided single-phase inverter or charging
Machine, to passenger for illuminating or charge the phone, but in train operation, can constantly by phase-separating section, phase-separating section by
In contact net without electricity, when locomotive No DC 600V power supplys export, charger is needed to be stopped, after by phase-separating section, contact net
There are electricity, locomotive output DC600V power supplys, the restarting work of train charger.It is right since DC600V is for electricity repeated output, stopping
Train charger carries impact, leverages charger service life, so often there is circuit for charging machine panel element damage
Bad phenomenon, therefore, the failure rate of charger are especially high.However, since charger is compact-sized, mounted on narrower space
Interior, module dismounting is difficult to operate, and maintenance activity is extremely difficult, and maintenance all at present all onboard carries out, and the rainy day can not be made
Industry, when maintenance, are limited by space enrironment, encounter exceptional fault must integral demounting get off to be overhauled, people is needed in disassembly process
Hand supports and adjustment, cumbersome and time consuming, such as only one charging module of replacement just needs experienced operator at least 2 people, and spends 7
~8 hours, working efficiency is low, in addition, must have the high-tension circuit of periphery and miscellaneous equipment auxiliary square in outside work
Can work, and the connection of high voltage power supply is extremely difficult, and there are the very maximum probability of Danger Electric shock risk, more than the problem of, it is difficult to it is full
The communications and transportation requirement of sufficient train.Therefore it provides the equipment of a kind of inverter that can be overhauled and test indoors or charger,
It is problem urgently to be resolved hurrily.
Invention content
The purpose of the utility model is to overcome shortcomings and deficiencies of the prior art, provide a kind of simple in structure, operation
Single-phase inverter convenient, working efficiency is high or charging machine overhauling or testing equipment.
What the purpose of this utility model was realized in：
The single-phase inverter of the utility model or charger repair apparatus, including electric power host, detecting system and to be detected
Module, the module to be detected are the simulation inverter module of train or charger module, the electric power host and detection system
By being electrically connected, the electric power host includes the DC power supply generation unit set on upper strata, simulated split-phase set on middle level system
Unit and the monitoring unit set on lower floor；The detecting system includes the chassis component of case structure and set on chassis component
The control panel of front end face and the detection unit being installed in chassis component, the detection unit include being set on chassis component
The current sensor of interior side is from left to right equipped with electronic voltage detection plate, contactor successively in the current sensor
And binding post, it is from left to right equipped with control transformer, diode and Insurance Block successively in the lower section of the current sensor.
Preferably, wave filter is installed in the DC power supply generation unit, rectifier is equipped in the side of wave filter,
Opposite side is additionally provided with power transformer.
Preferably, the simulation phase splitting unit using silicon-controlled trigger board, when the switches are opened, trigger board output
Trigger signal conducting is silicon-controlled, generates DC voltage, when switch is closed, trigger board Triggerless, and silicon-controlled cut-off, no direct current
Voltage generates.
Preferably, be equipped with inside the monitoring unit one end of industrial personal computer PLC, the industrial personal computer PLC respectively with
Digital quantity I/O modules are connected with Analog input mModule, and the other end of the industrial personal computer PLC is also associated with printer.
Preferably, the module to be detected is system type single-phase inverter；Or system type charger；Or Organization of African Unity's type inversion
Device；Or Organization of African Unity's type charger.
Preferably, the chassis component includes babinet and case lid, is hinged between the babinet and case lid by loose-leaf, institute
The front end face for stating babinet is equipped with control panel, is equipped with moving parts below the babinet, the moving parts is mounted to
Roller bearing, idler wheel or universal wheel below chassis component.
Preferably, the DC voltage of the DC power supply generation unit is DC600V and DC110V.
Preferably, the centre of the control panel is equipped with display screen, equipped with module on the left side of the display screen
Starting button and stop button, the right side of display screen are equipped with the cut-off button of module and module connector.
Preferably, the industrial personal computer PLC is used and is digitized the networking monitored automatically, remote-controllableization is simulated on train
Load control structure；Realize that data input by touch screen；Realize that data export by printer.
Compared with present technology, the characteristics of the utility model and progress is：
1. it is simple in structure, it is easy to operate.The single-phase inverter of the utility model or charger repair apparatus is stable can
It leans on, is easy to operate, is easy to maintain, inverter and the operating efficiency of charger repair being effectively increased, to analyze fault of converter
Reason, the failure cause of especially inverter integrated circuit related with same plate provide data support, can effectively improve to inverter or
Charger carried out the efficiency of split-phase simulation test, have inverter and charger startup separator analysis, record etc., have supply,
Power-off time is adjustable, working condition is shown, starts success count, start fail count, failure failure cause is noted down, waveform is real-time
The functions such as display, the inquiry of historical data, while self registering historical data contributes to quick point to integrated circuit plate failure
Analysis is handled, and realizes that inverter and charger cross the unattended experiment of distributed simulation；Realize the information to inverter and charger
The reading of code；Excessive phase duration and power-on time can freely be set, and can realize that automatic imitation crosses split-phase（Unattended examination
It tests）, significantly reduce the labor intensity of man-made chamber.
2. stable quality, accuracy of judgement.The equipment of the utility model by the information on industrial personal computer, can be read inverter and
The information code of charger judges that inverter or charger start whether work normal, record starts and the number of failure, the time,
Failure code provides foundation for analysis result of the test：Simple interface, easy to operate, fraction limit management software system ensures monitoring
System operation safety, and can query history test data sheet and waveform, data record maximum preserve 360 days, query result can be straight
Print is taken, enriches human-computer interaction, Excel file can also be exported to, this equipment has a good application prospect and economic, society
Benefit.
3. subjects are wide, adaptable.The single-phase inverter or charger repair apparatus of the utility model simulate list
Phase inverter module（Charger module）Periphery and ancillary equipment during work, therefore can be by single-phase inverter module or charger
Module removes maintenance, can be protected from weather influences, not limited by place, this repair apparatus adapts to inverter or the charging of distinct device
Machine carried out split-phase simulation test, such as：System type single-phase inverter；Or system type charger；Or Organization of African Unity's type inverter；It is or non-
System type charger etc. carries out automatic identification, needs to automatically switch different working powers according to distinct device（DC600V and
DC110V）And automatically switch different load circuits.
Description of the drawings
Fig. 1 is the front view structure simplified schematic diagram of the utility model.
Fig. 2 is the front view structure simplified schematic diagram of electric power host 1.
Fig. 3 is the theory structure simplified schematic diagram of electric power host 1.
Fig. 4 is 7 structure schematic diagram of chassis component of test system 2.
Fig. 5 is the external structure simplified schematic diagram of test system 2.
Fig. 6 is the internal structure simplified schematic diagram of test system 2.
Fig. 7 is the circuit theory simplified schematic diagram of test system 2.
Component names and serial number in figure：
Electric power host 1, detecting system 2, be detected module 3, DC power supply generation unit 4, wave filter 41, rectifier 42,
Power transformer 43, simulated phase splitting unit 5, trigger board 51, monitoring unit 6, industrial personal computer PLC61, digital quantity I/O modules 62,
Analog input mModule 63, printer 64, chassis component 7, babinet 71, case lid 72, loose-leaf 73, moving parts 74, detection unit
8th, current sensor 81, electronic voltage detection plate 82, contactor 83, binding post 84, control transformer 85, diode 86, insurance
Seat 87, control panel 9, starting button 91, stop button 92, display screen 93, cut-off button 94, module connector 95.
Specific embodiment
Below in conjunction with attached drawing and the structure of the embodiment description present invention.
The single-phase inverter of the utility model or charger repair apparatus, are realized by following scheme：
Referring to shown in attached drawing 1~7, the single-phase inverter of the utility model or charger repair apparatus, including electric power host
1st, detecting system 2 and module to be detected 3, the module to be detected 3 are the system type single-phase inverters simulated on train；Or system
Type charger；Or Organization of African Unity's type inverter；Or Organization of African Unity's type charger, the electric power host 1 and detecting system 2 are by electrically connecting
It connects, the electric power host 1 includes the DC power supply generation unit 4 set on upper strata, simulated phase splitting unit 5 set on middle level and set
In the monitoring unit 6 of lower floor；The detecting system 2 includes the chassis component 7 of case structure and set on 7 front end face of chassis component
Control panel 9 and the detection unit 8 that is installed in chassis component 7, the detection unit 8 include being set on chassis component 7
The current sensor 81 of interior side, the current sensor 81 from left to right successively be equipped with electronic voltage detection plate 82,
Contactor 83 and binding post 84 are from left to right equipped with control transformer 85, two successively in the lower section of the current sensor 81
Pole pipe 86 and Insurance Block 87.
Referring to shown in attached drawing 1~3, wave filter 41 is installed in the DC power supply generation unit 4, in wave filter 41
Side is equipped with rectifier 42, and opposite side is additionally provided with power transformer 43, and the DC voltage of the DC power supply generation unit 4 is
DC600V and DC110V；The simulation phase splitting unit 5 use silicon-controlled trigger board 51, when the switches are opened, trigger board
51 output trigger signal conductings are silicon-controlled, generate DC voltage, when switch is closed, trigger board Triggerless, and silicon-controlled cut-off,
No DC voltage generates；One end point of industrial personal computer PLC61, the industrial personal computer PLC61 are installed inside the monitoring unit 6
It is not connect with digital quantity I/O modules 62 and Analog input mModule 63, the other end of the industrial personal computer PLC61 is also associated with printing
Machine 64, the industrial personal computer PLC61 using digitlization monitor automatically networking, remote-controllableization simulation train on load control
Structure processed；Realize that data input by touch screen；Realize that data export by printer 64.
Referring to shown in attached drawing 4, the chassis component 7 includes babinet 71 and case lid 72, the babinet 71 and case lid 72 it
Between it is hinged by loose-leaf 73, the front end face of the babinet 71 is equipped with control panel 9, and the lower section of the babinet 71 is equipped with moving portion
Part 74, the moving parts 74 are mounted to roller bearing, idler wheel or the universal wheel of 7 lower section of chassis component.
Referring to shown in attached drawing 5, the centre of the control panel 9 is equipped with display screen 93, in the left side of the display screen 93
The starting button 91 of module and stop button 92 are equipped with, the right side of display screen 93 is equipped with the cut-off button 94 of module and module connects
Interface 95.
The operation principle of test system 2：
1. input socket：Input terminal is equipped with two groups of DC voltages, and 1 and 2 feet are that DC600V, 3 and 4 is DC110V；
2. when the test module 3 that charger is inserted into control terminal plug, control terminal has electricity, is at this time charger state,
Contactor KM3 coils are powered, and KM3 normally opened contacts are closed, and KM3 normally-closed contacts disconnect；S1 buttons are pressed, KM1 coils are powered, KM1
Main contacts and auxiliary contact are closed；S1 buttons are unclamped, KM1 keeps self-locking state,（Charger）The voltage of input terminal input is through electricity
It is DC600V to press table show value, presses S2 buttons, contactor KM1 power-off, and the KM1 main contacts of input terminal disconnects, and input terminal does not have
Control source.
3. when 3 socket of test module that single-phase inverter is inserted into control terminal plug, control terminal has electricity, is single-phase at this time
Inverter state, contactor KM4 coils are powered, and KM4 coils are powered, and KM4 normally-closed contacts are closed；Press S1 buttons, contactor KM2
Coil is powered, and KM2 main contacts and auxiliary contact are closed, and KM2 normally-closed contacts disconnect；S1 buttons are unclamped, contactor KM2 keeps self-locking
State, the voltage of input terminal are DC110V through voltmeter show value；Press S2 buttons, contactor KM2 coil blackouts, contactor
KM2 main contacts disconnects, and input terminal does not have control source.
4. test module 3 in the plug of control terminal more than can also be system type single-phase inverter respectively；Or system type charging
Machine；Or Organization of African Unity's type inverter；Or Organization of African Unity's type charger.
Embodiment 1
The maintenance single-phase inverter that the present embodiment is used for, including electric power host 1, detecting system 2 and module to be detected 3, institute
The module to be detected 3 stated is the system type single-phase inverter simulated on train, and the electric power host 1 and detecting system 2 are by electrical
Connection, the electric power host 1 includes the DC power supply generation unit 4 set on upper strata, simulated set on middle level phase splitting unit 5 and
Set on the monitoring unit 6 of lower floor；The detecting system 2 includes the chassis component 7 of case structure and set on 7 front end of chassis component
The control panel 9 in face and the detection unit 8 being installed in chassis component 7, the detection unit 8 include being set on chassis component
The current sensor 81 of 7 interior sides, the current sensor 81 from left to right successively be equipped with electronic voltage detection plate 82,
Contactor 83 and binding post 84 are from left to right equipped with control transformer 85, two successively in the lower section of the current sensor 81
Pole pipe 86 and Insurance Block 87.
Wave filter 41 is installed in the DC power supply generation unit 4, rectifier 42 is equipped in the side of wave filter 41,
Opposite side is additionally provided with power transformer 43, and the DC voltage of the DC power supply generation unit 4 is DC600V and DC110V；Institute
The simulation stated phase splitting unit 5 use silicon-controlled trigger board 51, when the switches are opened, trigger board 51 export trigger signal conducting
It is silicon-controlled, DC voltage is generated, when switch is closed, trigger board Triggerless, silicon-controlled cut-off, no DC voltage generation；Institute
Be equipped with inside the monitoring unit 6 stated one end of industrial personal computer PLC61, the industrial personal computer .PLC61 respectively with digital quantity I/O moulds
Block 62 and Analog input mModule 63 connect, and the other end of the industrial personal computer PLC61 is also associated with printer 64, the industry control
Machine PLC61 using digitlization monitor automatically networking, remote-controllableization simulation train on load control structure；Pass through touch
Screen realizes data input；Realize that data export by printer 64.
The chassis component 7 includes babinet 71 and case lid 72, is cut with scissors between the babinet 71 and case lid 72 by loose-leaf 73
It connects, the front end face of the babinet 71 is equipped with control panel 9, and the lower section of the babinet 71 is equipped with moving parts 74, the movement
Component 74 is mounted to the roller bearing of 7 lower section of chassis component.
The centre of the control panel 9 is equipped with display screen 93, the rising equipped with module on the left side of the display screen 93
Dynamic button 91 and stop button 92, the right side of display screen 93 are equipped with the cut-off button 94 of module and module connector 95.
Embodiment 2
The present embodiment is described including electric power host 1, detecting system 2 and module to be detected 3 for overhauling single-phase inverter
Module to be detected 3 be the Organization of African Unity's type inverter simulated on train, the electric power host 1 and detecting system 2 by being electrically connected,
The electric power host 1 includes the DC power supply generation unit 4 set on upper strata, simulated phase splitting unit 5 set on middle level and be set on
The monitoring unit 6 of lower floor；The detecting system 2 includes the chassis component 7 of case structure and set on 7 front end face of chassis component
Control panel 9 and the detection unit 8 being installed in chassis component 7, the detection unit 8 include being set in chassis component 7
The current sensor 81 of portion side, the current sensor 81 from left to right successively be equipped with electronic voltage detection plate 82, connect
Tentaculum 83 and binding post 84 are from left to right equipped with control transformer 85, two poles successively in the lower section of the current sensor 81
Pipe 86 and Insurance Block 87.
Wave filter 41 is installed in the DC power supply generation unit 4, rectifier 42 is equipped in the side of wave filter 41,
Opposite side is additionally provided with power transformer 43, and the DC voltage of the DC power supply generation unit 4 is DC600V and DC110V；Institute
The simulation stated phase splitting unit 5 use silicon-controlled trigger board 51, when the switches are opened, trigger board 51 export trigger signal conducting
It is silicon-controlled, DC voltage is generated, when switch is closed, trigger board Triggerless, silicon-controlled cut-off, no DC voltage generation；Institute
Be equipped with inside the monitoring unit 6 stated one end of industrial personal computer PLC61, the industrial personal computer PLC61 respectively with digital quantity I/O modules
62 and Analog input mModule 63 connect, the other end of the industrial personal computer PLC61 is also associated with printer 64, the industrial personal computer
PLC61 using digitlization monitor automatically networking, remote-controllableization simulation train on load control structure；Pass through touch screen
Realize data input；Realize that data export by printer 64.
The chassis component 7 includes babinet 71 and case lid 72, is cut with scissors between the babinet 71 and case lid 72 by loose-leaf 73
It connects, the front end face of the babinet 71 is equipped with control panel 9, and the lower section of the babinet 71 is equipped with moving parts 74, the movement
Component 74 is mounted to the idler wheel of 7 lower section of chassis component.
The centre of the control panel 9 is equipped with display screen 93, the rising equipped with module on the left side of the display screen 93
Dynamic button 91 and stop button 92, the right side of display screen 93 are equipped with the cut-off button 94 of module and module connector 95.
Embodiment 3
The present embodiment is for overhauling charger, and including electric power host 1, detecting system 2 and module to be detected 3, described treats
Detection module 3 is that the system type charger simulated on train, the electric power host 1 and detecting system 2 pass through electric connection, the electricity
Source host 1 includes the DC power supply generation unit 4 set on upper strata, phase splitting unit 5 was simulated set on middle level and set on lower floor
Monitoring unit 6；The chassis component 7 and the control plane set on 7 front end face of chassis component that the detecting system 2 includes case structure
Plate 9 and the detection unit 8 being installed in chassis component 7, the detection unit 8 include being set on 7 interior side of chassis component
Current sensor 81, the current sensor 81 from left to right successively be equipped with electronic voltage detection plate 82, contactor 83
With binding post 84, it is from left to right equipped with control transformer 85,86 and of diode successively in the lower section of the current sensor 81
Insurance Block 87.
Wave filter 41 is installed in the DC power supply generation unit 4, rectifier 42 is equipped in the side of wave filter 41,
Opposite side is additionally provided with power transformer 43, and the DC voltage of the DC power supply generation unit 4 is DC600V and DC110V；Institute
The simulation stated phase splitting unit 5 use silicon-controlled trigger board 51, when the switches are opened, trigger board 51 export trigger signal conducting
It is silicon-controlled, DC voltage is generated, when switch is closed, trigger board Triggerless, silicon-controlled cut-off, no DC voltage generation；Institute
Be equipped with inside the monitoring unit 6 stated one end of industrial personal computer PLC61, the industrial personal computer PLC61 respectively with digital quantity I/O modules
62 and Analog input mModule 63 connect, the other end of the industrial personal computer PLC61 is also associated with printer 64, the industrial personal computer
PLC61 using digitlization monitor automatically networking, remote-controllableization simulation train on load control structure；Pass through touch screen
Realize data input；Realize that data export by printer 64.
The chassis component 7 includes babinet 71 and case lid 72, is cut with scissors between the babinet 71 and case lid 72 by loose-leaf 73
It connects, the front end face of the babinet 71 is equipped with control panel 9, and the lower section of the babinet 71 is equipped with moving parts 74, the movement
Component 74 is mounted to the universal wheel of 7 lower section of chassis component.
The centre of the control panel 9 is equipped with display screen 93, the rising equipped with module on the left side of the display screen 93
Dynamic button 91 and stop button 92, the right side of display screen 93 are equipped with the cut-off button 94 of module and module connector 95.
Embodiment 4
The present embodiment is for overhauling charger, and including electric power host 1, detecting system 2 and module to be detected 3, described treats
Detection module 3 is Organization of African Unity's type charger on simulation train, and the electric power host 1 and detecting system 2 are described by being electrically connected
Electric power host 1 includes the DC power supply generation unit 4 set on upper strata, phase splitting unit 5 was simulated set on middle level and set on lower floor
Monitoring unit 6；The chassis component 7 and the control set on 7 front end face of chassis component that the detecting system 2 includes case structure
Panel 9 and the detection unit 8 being installed in chassis component 7, the detection unit 8 include being set on 7 inside one of chassis component
The current sensor 81 of side is from left to right equipped with electronic voltage detection plate 82, contactor successively in the current sensor 81
83 and binding post 84, it is from left to right equipped with control transformer 85, diode 86 successively in the lower section of the current sensor 81
With Insurance Block 87.
Wave filter 41 is installed in the DC power supply generation unit 4, rectifier 42 is equipped in the side of wave filter 41,
Opposite side is additionally provided with power transformer 43, and the DC voltage of the DC power supply generation unit 4 is DC600V and DC110V；Institute
The simulation stated phase splitting unit 5 use silicon-controlled trigger board 51, when the switches are opened, trigger board 51 export trigger signal conducting
It is silicon-controlled, DC voltage is generated, when switch is closed, trigger board Triggerless, silicon-controlled cut-off, no DC voltage generation；Institute
Be equipped with inside the monitoring unit 6 stated one end of industrial personal computer PLC61, the industrial personal computer PLC61 respectively with digital quantity I/O modules
62 and Analog input mModule 63 connect, the other end of the industrial personal computer PLC61 is also associated with printer 64, the industrial personal computer
PLC61 using digitlization monitor automatically networking, remote-controllableization simulation train on load control structure；Pass through touch screen
Realize data input；Realize that data export by printer 64.
The chassis component 7 includes babinet 71 and case lid 72, is cut with scissors between the babinet 71 and case lid 72 by loose-leaf 73
It connects, the front end face of the babinet 71 is equipped with control panel 9, and the lower section of the babinet 71 is equipped with moving parts 74, the movement
Component 74 is mounted to the universal wheel of 7 lower section of chassis component.
The centre of the control panel 9 is equipped with display screen 93, the rising equipped with module on the left side of the display screen 93
Dynamic button 91 and stop button 92, the right side of display screen 93 are equipped with the cut-off button 94 of module and module connector 95.
Claims (9)
1. a kind of single-phase inverter or charger repair apparatus, it is characterised in that：Including electric power host（1）, detecting system（2）With
Module to be detected（3）, the module to be detected（3）It is to simulate the inverter module of train or charger module, the power supply
Host（1）And detecting system（2）By being electrically connected, the electric power host（1）DC power supply including being set on upper strata generates single
Member（4）, set on middle level simulated phase splitting unit（5）And the monitoring unit set on lower floor（6）；The detecting system（2）Packet
Include the chassis component of case structure（7）With the control panel set on 7 front end face of chassis component（9）And it is installed on chassis component
（7）Interior detection unit（8）, the detection unit（8）Including being set on chassis component（7）The current sensor of interior side
（81）, in the current sensor（81）It is from left to right equipped with electronic voltage detection plate successively（82）, contactor（83）With connect
Terminal（84）, in the current sensor（81）Lower section from left to right successively be equipped with control transformer（85）, diode
（86）And Insurance Block（87）.
2. single-phase inverter according to claim 1 or charger repair apparatus, it is characterised in that：The DC power supply
Generation unit（4）Wave filter is inside installed（41）, in wave filter（41）Side be equipped with rectifier（42）, opposite side is additionally provided with electricity
Source transformer（43）.
3. single-phase inverter according to claim 1 or charger repair apparatus, it is characterised in that：The simulation is excessive
Phase element (5) uses silicon-controlled trigger board (51), when the switches are opened, trigger board（51）It is controllable to export trigger signal conducting
Silicon generates DC voltage, when switch is closed, trigger board Triggerless, and silicon-controlled cut-off, no DC voltage generation.
4. single-phase inverter according to claim 1 or charger repair apparatus, it is characterised in that：The monitoring unit
（6）Inside is equipped with industrial personal computer PLC（61）, the industrial personal computer PLC（61）One end respectively with digital quantity I/O modules（62）With
Analog input mModule（63）Connection, the industrial personal computer PLC（61）The other end be also associated with printer（64）.
5. single-phase inverter according to claim 1 or charger repair apparatus, it is characterised in that：The mould to be detected
Block（3）It is system type single-phase inverter；Or system type charger；Or Organization of African Unity's type inverter；Or Organization of African Unity's type charger.
6. single-phase inverter according to claim 4 or charger repair apparatus, it is characterised in that：The chassis component
（7）Including babinet（71）And case lid（72）, the babinet（71）And case lid（72）Between pass through loose-leaf（73）It is hinged, the babinet
（71）Front end face be equipped with control panel（9）, the babinet（71）Lower section moving parts is installed（74）, the moving parts
（74）It is mounted to chassis component（7）Roller bearing, idler wheel or the universal wheel of lower section.
7. single-phase inverter according to claim 2 or charger repair apparatus, it is characterised in that：The DC power supply
Generation unit（4）DC voltage be DC600V and DC110V.
8. single-phase inverter according to claim 1 or charger repair apparatus, it is characterised in that：The control panel
（9）Centre be equipped with display screen（93）, in the display screen（93）Left side be equipped with module starting button（91）And stopping
Button（92）, display screen（93）Right side be equipped with module cut-off button（94）With module connector（95）.
9. single-phase inverter according to claim 4 or charger repair apparatus, it is characterised in that：The industrial personal computer
PLC（61）Using digitlization monitor automatically networking, remote-controllableization simulation train on load control structure；Pass through touch
Screen realizes data input；Pass through printer（64）Realize data output.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720636978.6U CN207502623U (en) | 2017-06-03 | 2017-06-03 | Single-phase inverter or charger repair apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720636978.6U CN207502623U (en) | 2017-06-03 | 2017-06-03 | Single-phase inverter or charger repair apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207502623U true CN207502623U (en) | 2018-06-15 |
Family
ID=62497227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720636978.6U Expired - Fee Related CN207502623U (en) | 2017-06-03 | 2017-06-03 | Single-phase inverter or charger repair apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207502623U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107219421A (en) * | 2017-06-03 | 2017-09-29 | 陈岗 | The detection testing equipment and its method of inverter or charger |
| CN109164320A (en) * | 2018-09-05 | 2019-01-08 | 中国铁路昆明局集团有限公司昆明车辆段 | System type inverter ancillary test device |
-
2017
- 2017-06-03 CN CN201720636978.6U patent/CN207502623U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107219421A (en) * | 2017-06-03 | 2017-09-29 | 陈岗 | The detection testing equipment and its method of inverter or charger |
| CN109164320A (en) * | 2018-09-05 | 2019-01-08 | 中国铁路昆明局集团有限公司昆明车辆段 | System type inverter ancillary test device |
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