CN206627578U - A kind of charger intelligent test device - Google Patents
A kind of charger intelligent test device Download PDFInfo
- Publication number
- CN206627578U CN206627578U CN201720328288.4U CN201720328288U CN206627578U CN 206627578 U CN206627578 U CN 206627578U CN 201720328288 U CN201720328288 U CN 201720328288U CN 206627578 U CN206627578 U CN 206627578U
- Authority
- CN
- China
- Prior art keywords
- charger
- tested
- isolating transformer
- test
- electric current
- 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
Landscapes
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model discloses a kind of charger intelligent test device, including the controller of interconnection, isolating transformer and programmable electronic load；The utility model is capable of input voltage, the electric current of automatic identification charger to be tested, output voltage, electric current, and determine its performance state, and its input voltage, electric current are adjusted by charger performance state to be tested, output voltage, electric current, charger intelligent test is realized, is accurately positioned failure charger trouble point, reduces failure charger secondary failure probability；Scalable meanwhile charger test item may be programmed, charger failure recall rate is up to 90%, and test data traces completely, supports the output of document class test report, the charger finished product test time is short, efficiency high, and safe operation is reliable.
Description
Technical field
The utility model belongs to electrical system technical field, is related to a kind of charging apparatus test device, is specifically a kind of charging
Machine intelligent test device.
Background technology
Electric automobile battery charger is a kind of equipment for the Vehicular battery charging for aiming at electric automobile, is used when being and battery being charged
To the power inverter for having specific function.Electric automobile battery charger can be divided into DC charging motor and AC charging machine.
As new-energy automobile demand is increasing, requirement to electric automobile battery charger also more and more higher, traditional fills
There are complex steps in electromechanical testing, efficiency is low, the problems such as security is low, and test result is often subject to human factor shadow
Ring, cause the secondary rate of breakdown of issue machine high, cost allowance is serious.
Utility model content
The purpose of this utility model is to provide a kind of simple to operate, efficiency high, highly reliable charger intelligence test
Device.
The purpose of this utility model can be achieved through the following technical solutions：
A kind of charger intelligent test device, including controller, isolating transformer and programmable electronic load, it is described every
Ac input end from transformer connects civil power, and the ac output end of the isolating transformer connects the exchange of charger to be tested
Input and controller；
The programmable electronic load connects the output end of charger to be tested；
The first relay is provided between the ac input end and civil power of the isolating transformer；
The first electric current is provided between the ac input end of the ac output end of the isolating transformer and charger to be tested
Sensor, first voltage sensor and the second relay；
The second current sensor and second are provided between output end and the programmable electronic load of the charger to be tested
Voltage sensor；
First relay, the second relay, the first current sensor, the second current sensor, first voltage sensing
Device, second voltage sensor, charger to be tested, isolating transformer and programmable electronic load with controller communication link
Connect.
Further, the controller connection peripheral printer.
Further, the isolating transformer uses tapped isolating transformer.
The beneficial effects of the utility model：Charger intelligent test device provided by the utility model, being capable of automatic identification
Input voltage, the electric current of charger to be tested, output voltage, electric current, and its performance state is determined, and pass through charger to be tested
Performance state adjusts its input voltage, electric current, output voltage, electric current, realizes charger intelligent test, is accurately positioned failure and fills
Electrical fault point, reduce failure charger secondary failure probability；It is scalable meanwhile charger test item may be programmed, charger event
Hinder recall rate up to 90%, and test data traces completely, supports the output of document class test report, charger finished product test time
Short, efficiency high, safe operation is reliable.
Brief description of the drawings
The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings.
Fig. 1 is system circuit diagram of the present utility model.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The all other embodiment obtained, belong to the scope of the utility model protection.
As shown in figure 1, the utility model provides a kind of charger intelligent test device, including controller, isolation transformation
Device and programmable electronic load, the ac input end connection civil power of isolating transformer, the ac output end of isolating transformer connect
The ac input end and controller of reception test charger, power to controller and charger to be tested respectively.Wherein, isolation becomes
Depressor uses tapped isolating transformer, and its power is 500VA, can bear 3KVA and load impact in 60 seconds, its output voltage range
30-265V, and it is programmable.Programmable electronic load connects the output end of charger to be tested.
The first relay is provided between the ac input end and civil power of isolating transformer.The ac output end of isolating transformer
The first current sensor, first voltage sensor and the second relay are provided between the ac input end of charger to be tested
Device.The second current sensor and second voltage sensor are provided between output end and the programmable electronic load of charger to be tested
Device.
First relay, the second relay, the first current sensor, the second current sensor, first voltage sensor,
Two voltage sensors, charger to be tested, isolating transformer and programmable electronic load communicate to connect with controller.Control
Device connects peripheral printer, is reported for printed document class testing.
First current sensor, first voltage sensor gather the voltage data of charger ac input end to be tested respectively
And current data, it is sent to controller.Second current sensor, second voltage sensor gather charger output to be tested respectively
The voltage data and current data at end, are sent to controller.Controller provides transformer driving control signal and is used for controlling isolation
Transformer output voltage value；Controller provides relay output control signal, the first relay of control, the second relay it is logical
It is disconnected, realize the break-make between civil power and isolating transformer and between isolating transformer and charger to be tested；Controller provides electronics
Load programming signal control programmable electronic load output power value and break-make；Controller provides the control of interactive type communication signal and treated
Detection charger switching on and shutting down simultaneously carry out data interaction, send or receive instruction, read or send charger failure code to be tested.
During utility model works, after tapped isolating transformer, voltage exports civil power in 30-265V scopes, control
Isolating transformer output voltage is set as 30V by device by transformer driving control signal, and starts to test, and is collected to be tested
AC-input voltage, electric current under charger holding state is normal, then controller is by loading the programmable electricity of programming signal setting
The power of son load, and control charger to be tested to start shooting by interactive type communication signal.Controller is collected under open state
Charger AC-input voltage to be tested, electric current, output voltage, electric current are normal, then charger to be tested enters different input electricity
Loop test under grade is pressed, until test is completed, and test data is achieved, output relay output control signal disconnects input
With output, test next time is waited.Conversely, there is collection abnormal signal in any test phase, then controller circuitry is in 10 microseconds
Interior output relay output control signal cut-out input and output, reporting fault, and storehouse is updated the data, wait test next time.
Charger intelligent test device provided by the utility model, it is capable of the input electricity of automatic identification charger to be tested
Pressure, electric current, output voltage, electric current, and its performance state is determined, and its input electricity is adjusted by charger performance state to be tested
Pressure, electric current, output voltage, electric current, realize charger intelligent test, are accurately positioned failure charger trouble point, reduce failure
Charger secondary failure probability；Scalable meanwhile charger test item may be programmed, charger failure recall rate is surveyed up to 90%
Examination data trace completely, support the output of document class test report, the charger finished product test time is short, and efficiency high, safe operation can
Lean on.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
It is contained in reference to specific features, structure, material or the feature that the embodiment or example describe of the present utility model at least one
In embodiment or example.In this manual, the schematic representation of above-mentioned term is not necessarily referring to identical embodiment or
Example.Moreover, specific features, structure, material or the feature of description can be in any one or more embodiments or example
In combine in an appropriate manner.
Above content is only to the utility model structure example and explanation, the technology people of affiliated the art
Member is made various modifications or supplement to described specific embodiment or substituted using similar mode, without departing from reality
With new structure or surmount scope defined in the claims, the scope of protection of the utility model all should be belonged to.
Claims (3)
- A kind of 1. charger intelligent test device, it is characterised in that：Born including controller, isolating transformer and programmable electronic Carry, the ac input end connection civil power of the isolating transformer, the ac output end connection of the isolating transformer is to be tested to fill The ac input end and controller of motor；The programmable electronic load connects the output end of charger to be tested；The first relay is provided between the ac input end and civil power of the isolating transformer；The first current sense is provided between the ac input end of the ac output end of the isolating transformer and charger to be tested Device, first voltage sensor and the second relay；The second current sensor and second electricity are provided between output end and the programmable electronic load of the charger to be tested Pressure sensor；First relay, the second relay, the first current sensor, the second current sensor, first voltage sensor, Two voltage sensors, charger to be tested, isolating transformer and programmable electronic load communicate to connect with controller.
- A kind of 2. charger intelligent test device according to claim 1, it is characterised in that：The controller connects peripheral hardware Printer.
- A kind of 3. charger intelligent test device according to claim 1, it is characterised in that：The isolating transformer uses Tapped isolating transformer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720328288.4U CN206627578U (en) | 2017-03-30 | 2017-03-30 | A kind of charger intelligent test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720328288.4U CN206627578U (en) | 2017-03-30 | 2017-03-30 | A kind of charger intelligent test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206627578U true CN206627578U (en) | 2017-11-10 |
Family
ID=60206276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720328288.4U Expired - Fee Related CN206627578U (en) | 2017-03-30 | 2017-03-30 | A kind of charger intelligent test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206627578U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108414857A (en) * | 2018-02-28 | 2018-08-17 | 湖州旭源电气科技有限公司 | A kind of detection device of the charger of high frequency switch power |
-
2017
- 2017-03-30 CN CN201720328288.4U patent/CN206627578U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108414857A (en) * | 2018-02-28 | 2018-08-17 | 湖州旭源电气科技有限公司 | A kind of detection device of the charger of high frequency switch power |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102866700B (en) | Control guide tester for connecting device of electric vehicle and alternating-current charging pile and implementing method for control guide tester | |
| CN108909494B (en) | Charging system and electric automobile | |
| CN108819779B (en) | Charging system and electric automobile | |
| CN203445668U (en) | Distributed battery management system | |
| CN106696713A (en) | Control circuit and control method of high pressure precharging of electric vehicle | |
| CN103187777A (en) | Charger and detection method | |
| CN202886486U (en) | Control guide tester for connecting device of AC charging pile of electric automobile | |
| CN103728533A (en) | High-power non-contact charging system main circuit fault detection device | |
| CN107895943A (en) | Device and its control method with wiring protection function | |
| EP2613422A1 (en) | Stationary charging system | |
| CN207481815U (en) | Electric system above and below electric automobile high-voltage | |
| CN102749980B (en) | It is the method and system of external USB equipment charge when USB main equipment is standby | |
| CN201287997Y (en) | Elevator control system with gate interlock automatic detection | |
| CN108400634A (en) | Electric vehicle charge control device and method | |
| CN206627578U (en) | A kind of charger intelligent test device | |
| CN203149056U (en) | Electronic equipment testing system | |
| CN108427052B (en) | Connection detection device, charging test system and charging and discharging test system | |
| CN114137427A (en) | Method for automatically checking capacity of single storage battery in storage battery pack | |
| CN205440014U (en) | Electric automobile and battery charge and discharge and charge -discharge interface circuit thereof | |
| CN205429836U (en) | Intelligence low pressure auxiliary power unit and on -vehicle machine that charges of non - | |
| CN205353247U (en) | Alternating -current charging interface circuit simulator | |
| CN108644096B (en) | Vacuum pump control system and vehicle for vehicle | |
| CN206992791U (en) | A kind of passive electrical verification high-voltage electriferous display locking device | |
| CN103595264A (en) | High-frequency power source with site manual operation system | |
| CN209581157U (en) | A kind of automobile high pressure detecting and controlling system and automobile |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20171110 Termination date: 20210330 |