CN206301034U - Insulating power supply test device - Google Patents
Insulating power supply test device Download PDFInfo
- Publication number
- CN206301034U CN206301034U CN201621356496.7U CN201621356496U CN206301034U CN 206301034 U CN206301034 U CN 206301034U CN 201621356496 U CN201621356496 U CN 201621356496U CN 206301034 U CN206301034 U CN 206301034U
- Authority
- CN
- China
- Prior art keywords
- power supply
- circuit
- load
- main body
- insulating power
- 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
- Testing Relating To Insulation (AREA)
Abstract
The utility model is related to a kind of insulating power supply test device, including：Insulating power supply main body, load circuit, protection circuit, control circuit, power supply circuit and display circuit；Described insulating power supply main body one end is connected with load circuit, and the other end is connected with protection circuit；The control circuit is connected with the load circuit, protection circuit, power supply circuit and display circuit.The utility model is tested insulating power supply by controlling circuit, load circuit, protection circuit; the input and output voltage change curve analysis insulating power supply performance after loading different loads; substantially increase insulating power supply production and quality inspection efficiency; reduce the disqualification rate of product; reduce practical and after cost; streamline operation, improves speed of production.
Description
Technical field
The utility model is related to insulating power supply technical field of measurement and test, more particularly to a kind of insulating power supply test device.
Background technology
Insulating power supply be mainly used in the isolation of forceful electric power light current, analog circuit isolate with digital circuit, the isolation of strong and weak signals etc.,
It is the very important equipment of field of power supplies, in the prior art, insulating power supply is due between input voltage and output voltage
There is larger difference, it is necessary to be detected to it, with the input/output argument of detection and isolation power supply, but existing isolation electricity
Source detection technique mainly increases purely resistive load using to insulating power supply, observes its carrying load ability, transformer belt inductive load
And the power factor test of capacitive load is not enough, it is impossible to which accurate test input of the insulating power supply with modified load and capacitive load is defeated
Go out parameter, therefore, prior art needs to improve.
The content of the invention
The utility model discloses a kind of insulating power supply test device, it is used to solve problems of the prior art.
A kind of insulating power supply test device, including：
Insulating power supply main body, load circuit, protection circuit, control circuit, power supply circuit and display circuit；
The insulating power supply main body is the main body being devices under, and one end and the load circuit of the insulating power supply main body connect
Connect, the other end is connected with protection circuit；
The control circuit is connected with the load circuit, protection circuit, power supply circuit and display circuit, for isolation
Power supply main body provides the input voltage of detection, and receives the output voltage after detecting circuit, analyzes input and output voltage
Energy curve, the performance of detection and isolation power supply main body, the control circuit obtains voltage from power supply circuit, and by input voltage through protecting
Protection circuit is transmitted to insulating power supply main body, and the voltage of insulating power supply output is transmitted to control circuit after load circuit, described aobvious
Show circuit for showing the input and output voltage curve and power factor of insulating power supply main body, the load circuit is by setting not
Same load, shows different control source curves of output, is easy to analyze the performance of insulating power supply main body, the protection circuit to use
In protective separation power supply main body and tester's personal safety, try to avert accidents problem.
In another embodiment based on above-mentioned insulating power supply test device, the control circuit includes Current Voltage point
Analyzer, the Current Voltage analyzer is used for the Power Factor Analysis to the control source output of insulating power supply main body, and voltage is defeated
Enter curve of output analysis, the input and output performance of detection and isolation power supply main body.
In another embodiment based on above-mentioned insulating power supply test device, the load circuit be purely resistive load,
One or more in inductive load, capacitive load or mixed load, the load circuit includes load and load protection circuit.
Compared with prior art, the utility model has advantages below：
The utility model is tested insulating power supply by controlling circuit, load circuit, protection circuit, by loading not
With input and output voltage change curve analysis insulating power supply performance after load, insulating power supply production and quality inspection effect are substantially increased
Rate, reduces the disqualification rate of product, reduces practical and after cost, and streamline operation improves speed of production.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Brief description of the drawings
In order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or the accompanying drawing used in description of the prior art does one and simply introduces.
Fig. 1 is a kind of structural representation of one embodiment of insulating power supply test device of the present utility model.
In figure：1 insulating power supply main body, 2 load circuits, 3 protection circuits, 4 control circuits, 5 power supply circuits, 6 display circuits
Specific embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Accompanying drawing in type embodiment, is clearly and completely described, it is clear that retouched to the technical scheme in the utility model embodiment
The embodiment stated only a part of embodiment of the utility model, rather than whole embodiments.
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 every other embodiment for being obtained, belongs to the scope of the utility model protection.
Fig. 1 is a kind of structural representation of one embodiment of insulating power supply test device of the present utility model, such as Fig. 1 institutes
Show, the insulating power supply test device includes：Insulating power supply main body 1, load circuit 2, protection circuit 3, control circuit 4, power supply
Circuit 5 and display circuit 6；
The insulating power supply main body 1 is the main body being devices under, one end of the insulating power supply main body 1 and load circuit
2 connections, the other end is connected with protection circuit 3；
The control circuit 4 is connected with the load circuit 2, protection circuit 3, power supply circuit 5 and display circuit 6, is used for
The input voltage of detection is provided insulating power supply main body 1, and receives the output voltage after detecting circuit, analyze input and output
Voltage performance curve, the performance of detection and isolation power supply main body 1, the control circuit 4 obtains voltage from power supply circuit 5, and will be defeated
Enter voltage to be transmitted to insulating power supply main body 1 through protection circuit 3, the voltage of insulating power supply output is transmitted to control after load circuit 2
Circuit processed 4, the display circuit 6 is used to show the input and output voltage curve and power factor of insulating power supply main body 1, described negative
Circuit 2 is carried by setting different loads, different control source curves of output are shown, is easy to analyze insulating power supply main body 1
Performance, the protection circuit 3 is used for protective separation power supply main body 1 and tester's personal safety, and try to avert accidents problem.
The control circuit 4 includes Current Voltage analyzer, and the Current Voltage analyzer is used for insulating power supply main body 1
Control source output Power Factor Analysis, control source curve of output analysis, the input and output of detection and isolation power supply main body 1
Performance.
The load circuit 2 is one or more in purely resistive load, inductive load, capacitive load or mixed load,
The environment of insulating power supply output can be directed to carries out comprehensive simulated, and the load circuit 2 includes load and load protection circuit, described
Load protection circuit be used for effective protection device in itself with tested insulating power supply.
A kind of insulating power supply test device provided by the utility model is described in detail above, it is used herein
Specific case is set forth to principle of the present utility model and implementation method, and the explanation of above example is only intended to help
Understand method of the present utility model and its core concept；Simultaneously for those of ordinary skill in the art, according to the utility model
Thought, will change in specific embodiments and applications, in sum, this specification content should not be understood
It is to limitation of the present utility model.
Finally it should be noted that：Preferred embodiment of the present utility model is the foregoing is only, this is not limited to
Utility model, although being described in detail to the utility model with reference to the foregoing embodiments, for those skilled in the art
For, it can still modify to the technical scheme described in foregoing embodiments, or to which part technical characteristic
Equivalent is carried out, all within spirit of the present utility model and principle, any modification, equivalent substitution and improvements made etc.,
Should be included within protection domain of the present utility model.
Claims (3)
1. a kind of insulating power supply test device, it is characterised in that including：
Insulating power supply main body, load circuit, protection circuit, control circuit, power supply circuit and display circuit；
The insulating power supply main body is the main body being devices under, and one end of the insulating power supply main body is connected with load circuit,
The other end is connected with protection circuit；
The control circuit is connected with the load circuit, protection circuit, power supply circuit and display circuit, for insulating power supply
Main body provides the input voltage of detection, and receives the output voltage after detecting circuit, and analysis input and output voltage performance is bent
Line, the performance of detection and isolation power supply main body, the control circuit obtains voltage from power supply circuit, and by input voltage through protection electricity
Road is transmitted to insulating power supply main body, and the voltage of insulating power supply output is transmitted to control circuit, the display electricity after load circuit
Road is used to show the input and output voltage curve and power factor of insulating power supply main body, and the load circuit is different by setting
Load, shows different control source curves of output, is easy to analyze the performance of insulating power supply main body, the protection circuit to be used to protect
Shield insulating power supply main body and tester's personal safety, try to avert accidents problem.
2. device according to claim 1, it is characterised in that the control circuit includes Current Voltage analyzer, described
Current Voltage analyzer is used for the Power Factor Analysis to the control source output of insulating power supply main body, control source curve of output
Analysis, the input and output performance of detection and isolation power supply main body.
3. device according to claim 1, it is characterised in that the load circuit is purely resistive load, inductive load, appearance
Property load or mixed load in one or more, the load circuit include load and load protection circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621356496.7U CN206301034U (en) | 2016-12-12 | 2016-12-12 | Insulating power supply test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621356496.7U CN206301034U (en) | 2016-12-12 | 2016-12-12 | Insulating power supply test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206301034U true CN206301034U (en) | 2017-07-04 |
Family
ID=59213762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621356496.7U Expired - Fee Related CN206301034U (en) | 2016-12-12 | 2016-12-12 | Insulating power supply test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206301034U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112666485A (en) * | 2020-11-25 | 2021-04-16 | 山东云海国创云计算装备产业创新中心有限公司 | Power stability analysis device and power system |
-
2016
- 2016-12-12 CN CN201621356496.7U patent/CN206301034U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112666485A (en) * | 2020-11-25 | 2021-04-16 | 山东云海国创云计算装备产业创新中心有限公司 | Power stability analysis device and power system |
| CN112666485B (en) * | 2020-11-25 | 2022-07-29 | 山东云海国创云计算装备产业创新中心有限公司 | Power stability analysis device and power system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102360037A (en) | Monitoring device for electric leakage of power supply and protection system for electric leakage of power supply | |
| CN206301034U (en) | Insulating power supply test device | |
| CN103399258B (en) | Based on the travelling wave ranging front end analogue amount collection plate of high-precision hall effect | |
| CN102998583A (en) | Method for judging line breaking of neutral line of voltage circuit | |
| CN204086435U (en) | A kind of microcomputer relay protection tester | |
| CN205450099U (en) | Voltage detection device and high -voltage inverter | |
| CN206223841U (en) | A kind of low-voltage testing circuit and half-bridge driven chip | |
| CN105445526B (en) | The measurement structure of single cable insulation leakage current under a kind of service condition | |
| CN106771639A (en) | High pressure pole tower ground resistance on-line monitoring system | |
| CN201247301Y (en) | Apparatus for measuring isonym end of portable current transformer | |
| CN203178474U (en) | Intelligent electric-energy-meter fast transient pulse group test equipment | |
| CN206472347U (en) | A kind of LED drive device and its surging protection circuit | |
| CN109799378A (en) | A kind of micro-current sensing circuit | |
| CN205749797U (en) | Audion reverse characteristic tester | |
| CN205720444U (en) | Large Copacity anti-induced voltage transmission line insulator experiment with measuring device | |
| CN204631180U (en) | A kind of parallel thyristors leak current detection device and system | |
| CN204101664U (en) | A kind of frequency converter performance testing device | |
| CN206818792U (en) | Low voltage motor insulating resistor detecting circuit | |
| CN104578751B (en) | A kind of current control method and device, electromagnetic interference filter circuit | |
| CN106405308A (en) | Switch cabinet wire connection terminal electric leakage detection system | |
| CN205898997U (en) | Smart electric meter radio frequency conducted disturbance noise immunity test system | |
| CN204575721U (en) | DC component detection circuit | |
| CN201540360U (en) | Electromagnetic compatibility inspection device of switch regulated power supply | |
| CN203396889U (en) | Cable identification apparatus with lightning function | |
| CN204166073U (en) | Kelvin bridge failure detector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170704 Termination date: 20211212 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |