CN204008903U - A kind of protective device service quality checkout equipment - Google Patents
A kind of protective device service quality checkout equipment Download PDFInfo
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- CN204008903U CN204008903U CN201420402646.8U CN201420402646U CN204008903U CN 204008903 U CN204008903 U CN 204008903U CN 201420402646 U CN201420402646 U CN 201420402646U CN 204008903 U CN204008903 U CN 204008903U
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Abstract
The utility model provides a kind of protective device service quality checkout equipment, comprise control and management unit, and the test fixture unit being connected with control and management unit, control and management unit comprises digital signal processing module, open into collection module, output collection module, communication module, human-computer interaction module, AD sampling module, human-computer interaction module comprises that each individual event detects gauge tap and each individual event quality pilot lamp, described test fixture unit comprises outside terminal module and interior terminal module, between described outside terminal module and interior terminal module, be connected to each other, interior terminal module is for being connected with each terminal of protective device, outside terminal module is connected with external perimysium reference source, described communication module, AD sampling module, open into module, outputing module is connected with each interface in outside terminal module respectively.The utility model has been realized the quick subitem of modules in protective device and has been detected, and has formed consistent examination criteria, has greatly improved detection efficiency.
Description
Technical field
The utility model belongs to electric power observation and control technical field, especially relates to a kind of equipment that can carry out for protective device service quality detection.
Background technology
Protective device is widely application in electric system; function debugging and detection-phase before existing protective device all needs to dispatch from the factory in the time dispatching from the factory; and prior art means are all to use device self terminal to carry out complicated wiring; then single module and function are debugged to detection, only wiring process has just consumed a large amount of time.In addition, carrying out often need to repeating wiring in apparatus function debugging testing process, not only complicated operation, easily wastes wire rod, and method of testing requires very highly to tester, has expended a large amount of human resources.In testing process, by labor measurement input signal determination data, efficiency is very low, and manual operation error rate is high, causes the protective device repair rate after dispatching from the factory higher.
Summary of the invention
For addressing the above problem; the utility model discloses a kind of dedicated test platform designing for protective device; generally comprise AC sampling module based on existing protective device; power supply and communication module; input and output module, this common feature of CPU and display module provides unified detection module and splicing ear, detects thereby realize the quick subitem of modules in protective device; and formed consistent examination criteria, greatly improve detection efficiency.
In order to reach above object, the utility model provides following technical scheme:
A kind of protective device service quality checkout equipment, comprises control and management unit, and the test fixture unit being connected with control and management unit, described control and management unit comprises digital signal processing module, open into collection module, output collection module, communication module, human-computer interaction module, AD sampling module, described in open into collection module, output collection module, communication module, human-computer interaction module, AD sampling module is connected with digital signal processing module respectively, described human-computer interaction module comprises that each individual event detects gauge tap and each individual event quality pilot lamp, described test fixture unit comprises outside terminal module and interior terminal module, between described outside terminal module and interior terminal module, be connected to each other, interior terminal module is for being connected with each terminal of protective device, outside terminal module is connected with external perimysium reference source, the communication module in described control and management unit, AD sampling module, open into module, outputing module is connected with each interface in outside terminal module respectively.
Concrete, described interior terminal module comprises out incoming interface, outputs interface, communication interface, Sampling Interface and power interface, communication module is connected with communication interface, AD sampling module is connected with Sampling Interface, open into module with open incoming interface and be connected, output module and output interface and be connected, described outside terminal module comprises to be opened into socket, outputs socket, communication socket, sampling socket and outlet.
Described individual event detects gauge tap and comprises communication test switch, opens into Test Switchboard, outputs Test Switchboard, the AD Test Switchboard of sampling, described individual event quality pilot lamp comprises qualified indicating lamp module and corresponding indicating fault lamp module, the qualified lamp of communication that described qualified indicating lamp module comprises corresponding every test, open into qualified lamp, output qualified lamp, the AD qualified lamp of sampling, described indicating fault lamp module comprise corresponding every test communication failure lamp, open into trouble light, output trouble light, the AD trouble light of sampling.
Further, also comprise shell, be connected with portable push pedal on described shell, described shell both sides are connected with the stationary installation for fixing protector.
Further, described stationary installation comprises support, the handle that is connecting respectively support and fixture, and described support is connected with support by rotating mechanism.
Compared with prior art, the utlity model has following advantage and beneficial effect:
Protective device can directly be put into test fixture unit, directly contacted fast with protective device standby terminal by the inner standby terminal module in test fixture unit, described outside standby terminal module is connected with external testing source, can be to protective device without the repetitive operation of relocating, greatly reduce the defective erroneous judgement of protective device that external factor causes, detect gauge tap module by individual event in operation control and management unit and can carry out individual event test to protective device, only need Push switch, whether qualifiedly can demonstrate concrete module in product at product quality indicating lamp module, less demanding to operating personnel's professional standards, greatly save manpower, improve detection efficiency, .In addition, stuck-module can stably in fixing test frock unit, make terminal stable connection firm protective device, and test result is safe and reliable.
Brief description of the drawings
Fig. 1 is protective device service quality assay device structures block diagram;
Fig. 2 is the connection diagram of gauge tap, pilot lamp and digital signal processing module;
Fig. 3 is the circuit theory diagrams of individual event detector switch;
Fig. 4 is individual event quality indicating lamp module circuit theory diagrams;
Fig. 5 is the checkout equipment shell schematic diagram that is provided with push pedal and stationary installation.
Reference numerals list:
1-shell, the portable push pedal of 2-, 21-base plate, 22-sliding axle, 3-stationary installation, 31-support, 32-handle, 33-fixture.
Embodiment
Below in conjunction with the drawings and specific embodiments, further illustrate the utility model, should understand following embodiment and only be not used in restriction scope of the present utility model for the utility model is described.It should be noted that, word 'fornt', 'back', " left side ", " right side ", "up" and "down" that use is described below refer to the direction in accompanying drawing, and word " interior " and " outward " refer to respectively the direction towards or away from specific features geometric center.
Embodiment mono-:
As shown in Figure 1; a kind of protective device service quality checkout equipment; comprise control and management unit and test fixture unit; control and management unit comprises digital signal processing module, opens into collection module, outputs collection module, two-way communication module, human-computer interaction module, AD sampling module; wherein; open into collection module, output collection module, human-computer interaction module, AD sampling module and be connected with the I/O interface of digital signal processing module respectively, communication module is connected with the com port of digital signal processing module.Described test fixture unit comprises outside terminal module and interior terminal module; described outside terminal module is connected by wire with interior terminal module inside; interior terminal module is for being connected with each terminal of protective device, and outside terminal module is connected with external perimysium reference source.Obviously, protective device service quality checkout equipment should have shell 1, in test fixture unit, should have the space that can hold protective device; in interior terminal module, the distribution of all parts should be consistent with each terminal distributing position of protective device; be convenient to direct access, save time, raise the efficiency.
Wherein, interior terminal module comprises out incoming interface, outputs interface, communication interface, Sampling Interface and power interface, the opening into terminal, output terminal, communication terminal, sampling terminal and power supply terminal and contact of these interfaces and protective device.Outside terminal module comprises to be opened into socket, outputs socket, communication socket, sampling socket and outlet, and these sockets are convenient to external connection line and are directly inserted, and facilitate plug.Open incoming interface and open between socket direct-connected by wire, output interface and output between socket direct-connected by wire, direct-connected by wire between communication interface and communication socket, direct-connected by wire between Sampling Interface and sampling socket, direct-connected by wire between Sampling Interface and sampling socket.Communication module, AD sampling module in control and management unit, open module, output module respectively with communication interface, Sampling Interface in test fixture unit, open incoming interface, output interface and be connected.
Specifically; opening into collection module is by light-coupled isolation by the state of protective device input and output node with outputing collection module; be input to digital signal processing module, and whether qualified and light individual event quality pilot lamp to show the qualified situation of this module to staff by digital signal processing module judge module.AC sampling module is to be digital signal by the alternating voltage collecting, current conversion, and is uploaded to digital signal processing module by exclusive data bus.
Human-computer interaction module comprises that each individual event detects gauge tap and each individual event quality indicating lamp module, and the connection diagram of gauge tap, pilot lamp and digital signal processing module as shown in Figure 2.Wherein, it is pulse switch that each individual event detects gauge tap; specifically comprise communication test switch, open into Test Switchboard, output Test Switchboard, the AD Test Switchboard of sampling; these switches can produce the pulse signal of corresponding test event; digital signal processing module is received after this pulse signal; send corresponding signal to protective device to be detected, the circuit theory diagrams of single switch as shown in Figure 3.Described individual event quality indicating lamp module comprises qualified indicating lamp module and corresponding indicating fault lamp module, exports the result that corresponding test draws for detection of corresponding individual event while test, and its circuit theory diagrams as shown in Figure 4.Concrete, qualified indicating lamp module comprises the qualified lamp of the communication of corresponding every test, open into qualified lamp, output qualified lamp, the AD qualified lamp of sampling, indicating fault lamp module comprise corresponding every test communication failure lamp, open into trouble light, output trouble light, the AD trouble light of sampling.Above-mentioned various pilot lamp should be arranged on the outside surface of checkout equipment shell, is convenient to staff's observation.
Principle of work of the present utility model is as follows:
1. each socket in the outside terminal module of standard source output and test fixture unit is connected.
2. protective device is put into test fixture unit, and the standby terminal of protective device (open terminal, output terminal, communication terminal, sampling terminal and power supply terminal) is connected with the corresponding interface in test fixture unit interior terminal module.
3. carry out the test of certain individual event by operation individual event detection gauge tap, and carry out qualified or fault demonstration by each individual event quality pilot lamp: for example open and output Test Switchboard, output Test Switchboard to digital signal processing module transmitted signal, digital signal processing module sends corresponding signal to protective device to be detected, protective device exports to be outputed, and feedback signal is to outputing module, output module the signal of outputing collecting is sent to digital signal processing module, digital signal processing module judges whether this signal is high level, and Output rusults is to quality indicating lamp module.In the time that this outputs as high level, output qualified lamp and light, in the time that this outputs as low level, output trouble light and light.Other individual event test processs, with to output test process consistent, repeat in this example no longer one by one.
Further, also can connect outer PC by the network interface communication in control and management unit, thereby protective device is carried out to full test, can be used for newly researching and developing product complete detection.
Embodiment bis-:
Because protective device need to be put into test fixture unit, therefore we have designed portable push pedal on the basis of embodiment mono-, are convenient to protective device to push fast in test fixture unit.In addition, in shell 1 both sides, the stationary installation for fixing protector has also been installed.
Specifically; portable push pedal 2 is made up of base plate 21 and the slide mechanism of support protective device; slide mechanism can be two sliding axles 22 as shown in Figure 5; also can take the conventional structures such as chute, slide rail or pulley, or sliding axle 22 be matched to obtain more stable sliding effect with slide rail.In shell, have the sleeve pipe corresponding with sliding axle 22, two sliding axles 22 stretch in sleeve pipe and can slidably reciprocate.Stationary installation 3 comprises support 31, handle 32 and fixture 33, support 31 is connected to shell 1 edge, handle 32 is being connected respectively support 31 with fixture 33, support 31 is connected on shell 1 by rotating mechanism (can adopt rotating shaft, bearing pin etc.), in the time that test fixture unit put into by protective device by needs, hold handle 32 and break the stationary installation on both sides into two with one's hands, push pedal 2 is released, protective device is placed in push pedal 2, pushes push pedal 2 the standby terminal of protective device is connected with the corresponding interface in test fixture unit interior terminal module; Hold handle 32 and make stationary installation 3 inwardly close, fixture 33 tops in stationary installation 3 prop up protective device rear side protective device are fixed in test fixture unit firmly, make terminal stable connection firm, and test process is safe and reliable.
The disclosed technological means of the utility model scheme is not limited only to the disclosed technological means of above-mentioned embodiment, also comprises the technical scheme being made up of above technical characterictic combination in any.It should be pointed out that for those skilled in the art, not departing under the prerequisite of the utility model principle, can also make some improvements and modifications, these improvements and modifications are also considered as protection domain of the present utility model.
Claims (5)
1. a protective device service quality checkout equipment, is characterized in that: comprise control and management unit, and the test fixture unit being connected with control and management unit, described control and management unit comprises digital signal processing module, open into collection module, output collection module, communication module, human-computer interaction module, AD sampling module, described in open into collection module, output collection module, communication module, human-computer interaction module, AD sampling module is connected with digital signal processing module respectively, described human-computer interaction module comprises that each individual event detects gauge tap and each individual event quality pilot lamp, described test fixture unit comprises outside terminal module and interior terminal module, between described outside terminal module and interior terminal module, be connected to each other, interior terminal module is for being connected with each terminal of protective device, outside terminal module is connected with external perimysium reference source, the communication module in described control and management unit, AD sampling module, open into module, outputing module is connected with each interface in outside terminal module respectively.
2. protective device service quality checkout equipment according to claim 1; it is characterized in that: described interior terminal module comprises out incoming interface, outputs interface, communication interface, Sampling Interface and power interface; communication module is connected with communication interface; AD sampling module is connected with Sampling Interface; open into module with open incoming interface and be connected; output module and output interface and be connected, described outside terminal module comprises to be opened into socket, outputs socket, communication socket, sampling socket and outlet.
3. protective device service quality checkout equipment according to claim 1 and 2, it is characterized in that: described individual event detects gauge tap and comprises communication test switch, open into Test Switchboard, output Test Switchboard, the AD Test Switchboard of sampling, described individual event quality pilot lamp comprises qualified indicating lamp module and corresponding indicating fault lamp module, the qualified lamp of communication that described qualified indicating lamp module comprises corresponding every test, open into qualified lamp, output qualified lamp, the AD qualified lamp of sampling, described indicating fault lamp module comprises the communication failure lamp of corresponding every test, open into trouble light, output trouble light, the AD trouble light of sampling.
4. protective device service quality checkout equipment according to claim 1, is characterized in that: also comprise shell, be connected with portable push pedal on described shell, described shell both sides are connected with the stationary installation for fixing protector.
5. protective device service quality checkout equipment according to claim 4, is characterized in that: described stationary installation comprises support, the handle that is connecting respectively support and fixture, and described support is connected with support by rotating mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420402646.8U CN204008903U (en) | 2014-07-21 | 2014-07-21 | A kind of protective device service quality checkout equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420402646.8U CN204008903U (en) | 2014-07-21 | 2014-07-21 | A kind of protective device service quality checkout equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204008903U true CN204008903U (en) | 2014-12-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420402646.8U Expired - Fee Related CN204008903U (en) | 2014-07-21 | 2014-07-21 | A kind of protective device service quality checkout equipment |
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| CN (1) | CN204008903U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104849580A (en) * | 2015-04-14 | 2015-08-19 | 中广核核电运营有限公司 | System and method for testing function of protecting card |
| CN105938170A (en) * | 2015-12-27 | 2016-09-14 | 天津市品通电力科技有限公司 | Testing circuit for electric instrument |
| CN106855598A (en) * | 2016-12-29 | 2017-06-16 | 山东鲁能智能技术有限公司 | DTU automatic test devices and method based on core processing unit |
-
2014
- 2014-07-21 CN CN201420402646.8U patent/CN204008903U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104849580A (en) * | 2015-04-14 | 2015-08-19 | 中广核核电运营有限公司 | System and method for testing function of protecting card |
| CN105938170A (en) * | 2015-12-27 | 2016-09-14 | 天津市品通电力科技有限公司 | Testing circuit for electric instrument |
| CN106855598A (en) * | 2016-12-29 | 2017-06-16 | 山东鲁能智能技术有限公司 | DTU automatic test devices and method based on core processing unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20141210 Termination date: 20210721 |