CN207164168U - A kind of movable low-pressure electric equipment products experiment detection device - Google Patents
A kind of movable low-pressure electric equipment products experiment detection device Download PDFInfo
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- CN207164168U CN207164168U CN201721112003.XU CN201721112003U CN207164168U CN 207164168 U CN207164168 U CN 207164168U CN 201721112003 U CN201721112003 U CN 201721112003U CN 207164168 U CN207164168 U CN 207164168U
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Abstract
The utility model discloses a kind of movable low-pressure electric equipment products experiment detection device, including：Temperature rise detection device, it includes power input of the program control exchange constant-current supply module with the program control output end connection Devices to test for exchanging constant-current supply module of Intelligent temperature patrol detector, and Intelligent temperature patrol detector is arranged on Devices to test；Industrial frequency withstand voltage tester, it includes power-frequency voltage and module occurs, and its output end connects the power input of Devices to test；Earth resistance tester, it is connected on the earth terminal of Devices to test；Terminal is controlled, it includes processor module, controller, holder, human-computer interaction module and wireless communication module；Electrical signal collection unit, it is arranged on Devices to test；And mobile device, temperature rise detection device, industrial frequency withstand voltage tester, earth resistance tester and controller are fixed on the mobile device by shock-absorption device.The utility model solves existing detection device and electric equipment products is detected with inconvenient and single Testing index technical problem.
Description
Technical field
Low-voltage electrical apparatus detection technique field is the utility model is related to, more specifically, the utility model is related to a kind of movement
Formula low-pressure electronic equipment product experiment detection device.
Background technology
With the requirement of the fast development of new energy, the construction of intelligent grid to low-pressure electronic equipment product capability and performance increasingly
Height, enhancing of the user to the reliable sex consciousness of product safety, government also increasingly strengthen the dynamics of low-pressure electronic equipment product quality monitoring.
But low-pressure electronic equipment product brings many difficulties, seriously because reasons such as volume and weight are larger to links such as transport, detections
Affect supervision and management of the government to the product quality.In recent years, the detection device of low-pressure electronic equipment product is largely for single
The detection of index, lack integrated quality detection means, can not meet the needs of the sector detection development.Such as：Chinese patent is public
The number of opening is CN102410883A, entitled " switching equipment temperature rise detection system ", describes a kind of switching equipment temperature rise detection system
System, temperature rise detection function is realized with multiway analog switch, A/D conversion switch circuits, single chip processing module, LCD display module,
But only detect temperature rise model；China Patent Publication No. is CN103513171A, a kind of entitled " composite post insulator power frequency
Pressure test device and method ", detection composite post insulator industrial frequency withstand voltage test method is described, but produced with low-voltage electrical apparatus
The experiment of product industrial frequency withstand voltage is still had any different.Although patent document disclosed above provides means for low-pressure electronic equipment product testing inspection,
Problem be present is that some equipment mechanisms are larger, carries inconvenience, can only be used in laboratory, the science of method has much room for improvement, altogether
It is to single Indexs measure with problem.
Utility model content
A purpose of the present utility model is that solve at least the above, and provides the advantages of at least will be described later.
The utility model also has a purpose to be to provide a kind of movable low-pressure electric equipment products experiment detection device, passes through journey
Control exchange constant-current supply module, power-frequency voltage occur module, electrical signal collection unit, earth resistance tester and realize low-voltage complete
The detection of the technical indicators such as the temperature rise of switchgear, dielectric properties, protection circuit validity, solves existing detection device to electricity
The technical problem that device Product checking is inconvenient and Testing index is single.
In order to realize according to these purposes of the present utility model and further advantage, there is provided a kind of movable low-pressure electrical equipment production
Product experiment detection device, including：
Temperature rise detection device, it includes program control exchange constant-current supply module and Intelligent temperature patrol detector, the program control exchange
The input of constant-current supply module is connected with external power supply, and the output end connection of the program control exchange constant-current supply module is to be measured to be set
Standby power input, the Intelligent temperature patrol detector are arranged on the Devices to test；
Industrial frequency withstand voltage tester, it includes power-frequency voltage and occurs module, the power-frequency voltage occur the input of module with
The power input of the output end connection Devices to test of module occurs for the external power supply connection, the power-frequency voltage；
Earth resistance tester, it is connected on the earth terminal of Devices to test；
Terminal is controlled, it includes processor module, controller, holder, human-computer interaction module and wireless communication module, institute
Control terminal is stated to be connected with the temperature rise detection device, industrial frequency withstand voltage tester and earth resistance tester respectively；
Electrical signal collection unit, it is arranged on Devices to test, the signal output part connection of the electrical signal collection unit
The processor module；And
Mobile device, the temperature rise detection device, industrial frequency withstand voltage tester, earth resistance tester and controller are by subtracting
Shake equipment is fixed in the mobile device.
Preferably, the program control exchange constant-current supply module includes each 1 tunnel of 1600A, 400A constant-current supply, 200A Constant Electric Currents
The tunnel of source 4.
Preferably, distribution box, the mobile generator being connected with each other and vehicle-mounted ups power are provided with the mobile device,
Output end of the distribution box input respectively with external power supply and mobile generator is connected, the distribution box output end respectively with
The input that module occurs with power-frequency voltage for the program control exchange constant-current supply module connects.
Preferably, the controller, human-computer interaction module, wireless communication module are connected with the processor module respectively,
The controller includes the first PLC module and the second PLC module, the input point of first PLC module and the second PLC module
Output end not with the processor module is connected, and the output end of first PLC module program control exchanges constant-current supply with described
The control terminal connection of module, the output end of second PLC module are connected with the control terminal of power-frequency voltage generation module.
Preferably, the output end difference of the Intelligent temperature patrol detector, electrical signal collection unit and earth resistance tester
It is connected with the input of the processor module.
Preferably, in addition to remote control center, it passes through the wireless communication module and communicated with the processor module
Connection.
Preferably, the temperature rise detection device, industrial frequency withstand voltage tester, earth resistance tester and controller pass through damping
Damper is fixed in the mobile device, the temperature rise detection device, industrial frequency withstand voltage tester, earth resistance tester and control
Rubber mat plate and/or hard foam foaming cushion blocking are additionally provided with device processed.
Preferably, electro-magnetic screen layer is additionally provided with the shell of the mobile device, is provided with and connects in the mobile device
Ground equipment, the grounding apparatus includes copper ground connection pricker and earth cable, the mobile device are connect by earth cable with copper
Ground pricker connection.
Also include self calibration module in the control terminal, the self calibration module is connected with the processor module.
The utility model comprises at least following beneficial effect：
1st, the utility model realizes flow-type detection and made house calls, be fixed using fixed test laboratory to rely on
The important supplement of testing laboratory's function and extension, can turn into China's low-voltage complete switch equipment detection in important means it
One, its reasonable combination application with fixed test laboratory, the main body of China's low-voltage complete switch equipment detection is constituted, is had
Extensive promotional value；
2nd, detection range is wide, the temperature rise limit of detectable low-voltage complete switch equipment, dielectric properties, degree of protection, protection
The type approval test of the technical indicators such as circuit validity, electric clearance and creep age distance；
3rd, the utility model can upload data in real time, ensure before on-test to equipment automatic calibration during experiment
Accuracy, the authenticity of data are detected, while remote monitoring can be carried out by communication and information system, wireless communication module can
So that printing of collection, transmission and report of detection data etc. is automatically performed by distal end background computer.
Further advantage, target and feature of the present utility model embody part by following explanation, and part will also pass through
Research of the present utility model and practice are understood by the person skilled in the art.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the utility model principle schematic diagram.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings, to make those skilled in the art with reference to explanation
Book word can be implemented according to this.
It should be appreciated that such as " having ", "comprising" and " comprising " term used herein do not allot one or more
The presence or addition of individual other elements or its combination.
The utility model electricity provides a kind of movable low-pressure electric equipment products experiment detection device, as shown in Figure 1-2, mobile
Device 5 and the temperature rise detection device 1 being integrated in mobile device 5, industrial frequency withstand voltage tester 2, earth resistance tester 3 and control
Terminal 4.
In the present embodiment, mobile device 5 is detection car, larger from practical operation space according to advanced practical principle
Special vehicle, such as the repacking of Nanjing IVECO A35 series automobiles and the movable low-pressure switchgear assembly that forms of independent development
Detection device, car is detected by Computer Applied Technology, electromechanics, Power Electronic Technique, Radio Transmission Technology and vehicle refitting technology
In detection etc. electromechanical integration technology integrated use to low-voltage complete switch equipment, the temperature of low-voltage complete switch equipment can detect
Rise the pattern examination of the technical indicators such as the limit, dielectric properties, degree of protection, protection circuit validity, electric clearance and creep age distance
Test.
Mobile device 5 is divided to be surveyed for driver's compartment and test block, temperature rise detection device 1, industrial frequency withstand voltage tester 2, grounding resistance
Examination instrument 3 and control terminal 4 are integrated in test block.Electro-magnetic screen layer is additionally provided with the shell of the mobile device 5, with shielding
The external interference to signal in test block.Grounding apparatus is provided with the mobile device 5, the grounding apparatus includes copper connect
Ground pricker and earth cable, the mobile device 5 are connected by earth cable with copper ground connection pricker, to meet laboratory to ground connection electricity
The primary demand of resistance.
Control terminal 4 includes processor module 41, controller, holder 43, human-computer interaction module 42 and wireless telecommunications mould
Block 44, the control terminal 4 connect with the temperature rise detection device 1, industrial frequency withstand voltage tester 2 and earth resistance tester 3 respectively
Connect, for controlling each detection device.
Industrial frequency withstand voltage tester 2 includes power-frequency voltage and module occurs, and surge voltage, the work are provided for industrial frequency withstand voltage experiment
The input that module occurs for frequency voltage is connected with the external power supply, and the output end connection that module occurs for the power-frequency voltage is to be measured
The power input of equipment.
Earth resistance tester 3 is connected on the earth terminal of Devices to test, for measuring the grounding resistance of Devices to test.
The controller, human-computer interaction module 42, wireless communication module 44 are connected with the processor module 41 respectively, institute
Stating controller includes the first PLC module 45 and the second PLC module 46, the PLC module 46 of the first PLC module 45 and second it is defeated
Enter output end of the end respectively with the processor module 41 to be connected, the output end of first PLC module 45 and the program control friendship
The control terminal connection of constant-current supply module is flowed, processor module 41 controls program control exchange Constant Electric Current by the first PLC module 45
The electric current of source module is adjusted；The control terminal of module occurs with the power-frequency voltage for the output end of second PLC module 46
Connection, processor module 41 are adjusted by the second PLC module 46 to control power-frequency voltage that the surge voltage of module occurs.
Electrical signal collection unit 6, it is arranged on Devices to test, the signal output part connection of the electrical signal collection unit
The processor module 41, electrical signal collection unit 6 measures the current and voltage signals on Devices to test, and feeds back to processor die
In block 41, the control signal sent for processor module 41 provides reference, realizes comprehensive monitoring and closed-loop control,.
Temperature rise detection device 1 includes program control exchange constant-current supply module and Intelligent temperature patrol detector, and the program control exchange is permanent
The input of stream power module is connected with external power supply, the output end connection Devices to test of the program control exchange constant-current supply module
Power input, be Devices to test loading current, carry out temperature rise, the Intelligent temperature patrol detector is arranged on the Devices to test
On, changed with time for measuring Devices to test temperature during temperature rise.
The Intelligent temperature patrol detector, the output end of earth resistance tester 3 are defeated with the processor module 41 respectively
Enter end connection, the temperature signal at each position on Devices to test and the grounding resistance of Devices to test are fed back into processor module
In 41.
In the present embodiment, each 1 tunnel of 1600A, 400A constant-current supply, 200A perseverances are configured with program control exchange constant-current supply module
The tunnel of power supply 4 is flowed, more Devices to tests used in parallel can meet below 3200A low-voltage complete switch equipment temperature rise test requests.
Distribution box, the mobile generator being connected with each other and vehicle-mounted ups power are provided with the mobile device 5, it is described to match somebody with somebody
Output end of the electronic box input respectively with external power supply and mobile generator is connected, the distribution box output end respectively with the journey
The input that module occurs with power-frequency voltage for control exchange constant-current supply module connects.
Mobile device 5 can use more set electric power systems, in the case of no external power supply, can pass through mobile generator
Powered with vehicle-mounted ups power.Possess external power supply and the power supply of vehicle-mounted ups power on detection car, it is possible to provide alternating current 220V/50Hz electricity
Source, configuration cable hank are used to connect outside civil power.Ups power is using online, there is provided backup ability.
Electric power system uses central controlled distribution box, and there is defencive function, each roads such as short circuit, overload, phase sequence alarm to supply
Electricity should have single controlling switch, control respectively.Embedded socket is arranged in power supply box relevant position, single-phase two, three can be met
Pole works, socket capacity 250V/10A.The supply of 380V, 220V power supply and 24V direct current supplys separate cabling in test block, high-power
Electrical equipment also independent wiring.
The temperature rise detection device 1, industrial frequency withstand voltage tester 2, earth resistance tester 3 and controller pass through shock-absorption device
It is fixed in the mobile device 5.The temperature rise detection device 1, industrial frequency withstand voltage tester 2, earth resistance tester 3 and control
Device is fixed in the mobile device 5 by damping shock absorber, the temperature rise detection device 1, industrial frequency withstand voltage tester 2, ground connection
Rubber mat plate and/or hard foam foaming cushion blocking are additionally provided with resistance meter 3 and controller.Whole mobile device provides
Complete anti-shock system, total system use Multistage damping, and damping shock absorber, instrument are installed between instruction case and subfloor
Laying rubber mat plate in cabinet, part instruction case overlay hard foam foaming cushion blocking as needed, in each instruction case, storage cabinet
With fixed drawstring, ensure fixed safe and reliable in transportation.
Detection means of the present utility model also includes remote control center, its by the wireless communication module 44 with it is described
The communication connection of processor module 41.Detect car and be equipped with communication and information system, remote monitoring can be carried out.Low-voltage complete switch is set
Data are surveyed in standby detection car test to carry out remote monitoring by communication and information system, and wireless communication module can make testing number evidence
The printing of collection, transmission and report etc. be automatically performed by background computer.
Also including self calibration module in the control terminal 4, the self calibration module is connected with the processor module 41,
And can be before on-test to the automatic calibration of equipment, real-time upload data during experiment, the accuracy of guarantee detection data,
Authenticity.
Detection means of the present utility model mainly solves the daily inspection of low voltage equipment manufacturing enterprise type approval test project
Survey supervision.Suitable for low-voltage complete switch equipment testing agencies at different levels of China.It is equipped with low-voltage complete switch equipment temperature rise detection
Instrument, realize quantitative testing；Special auxiliary device is installed, it is ensured that the realization of low-voltage complete switch equipment detection, chassis vehicle
Selection and repacking, have fully demonstrated economic, applicable, quick and comfortable theory.
Detection means of the present utility model realizes flow-type detection and clothes of visiting using fixed test laboratory to rely on
Business, it is important supplement and the extension of fixed test Laboratory Function, the weight in the detection of China's low-voltage complete switch equipment can be turned into
One of means are wanted, its reasonable combination application with fixed test laboratory, constitute China's low-voltage complete switch equipment detection
Main body.
According to the distribution situation of detected unit fixed point and oriented detection, curstomer's site is reached with most fast speed and carried out
Door service, realizes field quick detection, significantly reduces the burden of detected unit.It is low-voltage complete switch equipment detection at different levels
Mechanism strengthens low-voltage complete switch equipment product safety quick detection, improves the reason of Product quality and safety field surveillance detectability
Want to select.
In order that low-voltage complete switch equipment detection car turns into supplement and the extension in fixed test laboratory, reach national real
Room accreditation condition is tested, ensures the legitimacy and reliability of detection data, the equipment that predominantly detects provisioned in mobile laboratory has
There are measurement instrument licensing made in the People's Republic of China or import measurement instrument type approval certificate, it is ensured that detect the standard of data
Really reliable and tractability.
The mobile device of detection means of the present utility model selects the extraordinary tailored version chassis with country's bulletin as fortune
Carry basis.In order to ensure processing safety, low-voltage complete switch equipment detection car is divided into two big functional areas, is respectively：Driver's compartment
And test block.Make seating and condition of work comfortable, safe, it is convenient and simple for operation, it is easy to grasp.
The control of car environmental condition is detected according to inspection specification, method program, the needs of instrument and equipment and testing staff are good for
Kang Anquan and work comfort degree need.Temperature, vibration, power supply etc. are controlled, adapt it to the technical profession of correlation
It is dynamic.Meet the needs carried out the work to low-voltage complete switch equipment detection project.
More set electric power systems can be used by detecting car, in the case of no external power supply, can pass through mobile generator（Choosing
Match somebody with somebody）Powered with vehicle-mounted UPS.Multistage damping is set simultaneously in mobile test block, it is mobile and experimentation in stable condition to ensure.
The detection car is not " individual combat ", and remote monitoring can be carried out by communication and information system.Wireless network can
So that printing of collection, transmission and report of detection data etc. is automatically performed by background computer.Realize by 1 computer
Complete the intelligent process that signal acquisition, data processing, the result of whole detection projects show, store and printed out.
In detection process, by different intelligent detection equipments, it is attached with Devices to test, operating mode needed for random acquisition
Signal, through signal processor, analog signal is converted to the data signal that can be received by processor module, pass through man-machine interaction
Module completes the measurement of various detection projects and the judgement that whether qualified testing result is, by final testing result in computer screen
Shown on curtain, and examining report list is printed by printer；For future reference, copy can also be stored to achieve, provided to strengthen management
Necessary foundation.
From the above mentioned, the utility model realizes flow-type detection and made house calls using fixed test laboratory to rely on,
It is important supplement and the extension of fixed test Laboratory Function, the important hand in the detection of China's low-voltage complete switch equipment can be turned into
One of section, its reasonable combination application with fixed test laboratory, the main body of China's low-voltage complete switch equipment detection is constituted,
With extensive promotional value；Detection range is wide, can detect the temperature rise limit, dielectric properties, protection of low-voltage complete switch equipment
The type approval test of the technical indicators such as grade, protection circuit validity, electric clearance and creep age distance；The utility model can tested
To the automatic calibration of equipment before starting, data are uploaded during experiment in real time, ensure accuracy, the authenticity of detection data, simultaneously
Remote monitoring can be carried out by communication and information system, wireless communication module can make the collection, transmission and report of testing number evidence
Printing of announcement etc. is automatically performed by distal end background computer.
Although embodiment of the present utility model is disclosed as above, it is not restricted in specification and embodiment
Listed utilization, it can be applied to various suitable fields of the present utility model completely, for those skilled in the art,
Other modification is easily achieved, therefore under the universal limited without departing substantially from claim and equivalency range, this reality
Specific details is not limited to new and shown here as the legend with description.
Claims (9)
- A kind of 1. movable low-pressure electric equipment products experiment detection device, it is characterised in that including：Temperature rise detection device, it includes program control exchange constant-current supply module and Intelligent temperature patrol detector, the program control exchange constant current The input of power module is connected with external power supply, the output end connection Devices to test of the program control exchange constant-current supply module Power input, the Intelligent temperature patrol detector are arranged on the Devices to test；Industrial frequency withstand voltage tester, it includes power-frequency voltage and occurs module, the power-frequency voltage occur the input of module with it is described External power supply connects, and the power input of the output end connection Devices to test of module occurs for the power-frequency voltage；Earth resistance tester, it is connected on the earth terminal of Devices to test；Terminal is controlled, it includes processor module, controller, holder, human-computer interaction module and wireless communication module, the control Terminal processed is connected with the temperature rise detection device, industrial frequency withstand voltage tester and earth resistance tester respectively；Electrical signal collection unit, it is arranged on Devices to test, described in the signal output part connection of the electrical signal collection unit Processor module；AndMobile device, the temperature rise detection device, industrial frequency withstand voltage tester, earth resistance tester and controller are set by damping It is standby to be fixed in the mobile device.
- 2. movable low-pressure electric equipment products experiment detection device as claimed in claim 1, it is characterised in that the program control exchange Constant-current supply module includes each 1 tunnel of 1600A, 400A constant-current supply, the tunnel of 200A constant-current supplies 4.
- 3. movable low-pressure electric equipment products experiment detection device as claimed in claim 2, it is characterised in that the mobile device On be provided with distribution box, be connected with each other mobile generator and vehicle-mounted ups power, the distribution box input respectively with external electricity Source connects with the output end of mobile generator, and the distribution box output end program control exchanges constant-current supply module and work with described respectively The input connection of module occurs for frequency voltage.
- 4. movable low-pressure electric equipment products experiment detection device as claimed in claim 3, it is characterised in that the controller, Human-computer interaction module, wireless communication module are connected with the processor module respectively, the controller include the first PLC module and Second PLC module, the input of first PLC module and the second PLC module output end with the processor module respectively Connection, the output end of first PLC module are connected with the control terminal of the program control exchange constant-current supply module, and described second The control terminal that module occurs with the power-frequency voltage for the output end of PLC module is connected.
- 5. movable low-pressure electric equipment products experiment detection device as claimed in claim 4, it is characterised in that the intelligent temperature The output end of logging, electrical signal collection unit and earth resistance tester connects with the input of the processor module respectively Connect.
- 6. movable low-pressure electric equipment products experiment detection device as claimed in claim 5, it is characterised in that also include long-range control Center processed, it is connected by the wireless communication module and processor module communication.
- 7. movable low-pressure electric equipment products experiment detection device as claimed in claim 6, it is characterised in that the temperature rise detection Equipment, industrial frequency withstand voltage tester, earth resistance tester and controller are fixed in the mobile device by damping shock absorber, Be additionally provided with the temperature rise detection device, industrial frequency withstand voltage tester, earth resistance tester and controller rubber mat plate and/or Hard foam foaming cushion blocking.
- 8. movable low-pressure electric equipment products experiment detection device as claimed in claim 7, it is characterised in that the mobile device Shell in be additionally provided with electro-magnetic screen layer, be provided with grounding apparatus in the mobile device, the grounding apparatus includes copper Pricker and earth cable are grounded, the mobile device is connected by earth cable with copper ground connection pricker.
- 9. movable low-pressure electric equipment products experiment detection device as claimed in claim 8, it is characterised in that the control terminal In also include self calibration module, the self calibration module is connected with the processor module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721112003.XU CN207164168U (en) | 2017-08-31 | 2017-08-31 | A kind of movable low-pressure electric equipment products experiment detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721112003.XU CN207164168U (en) | 2017-08-31 | 2017-08-31 | A kind of movable low-pressure electric equipment products experiment detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207164168U true CN207164168U (en) | 2018-03-30 |
Family
ID=61719997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721112003.XU Expired - Fee Related CN207164168U (en) | 2017-08-31 | 2017-08-31 | A kind of movable low-pressure electric equipment products experiment detection device |
Country Status (1)
| Country | Link |
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| CN (1) | CN207164168U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114113950A (en) * | 2021-12-07 | 2022-03-01 | 国网上海能源互联网研究院有限公司 | Movement detection system and detection method for power distribution equipment |
-
2017
- 2017-08-31 CN CN201721112003.XU patent/CN207164168U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114113950A (en) * | 2021-12-07 | 2022-03-01 | 国网上海能源互联网研究院有限公司 | Movement detection system and detection method for power distribution equipment |
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| CF01 | Termination of patent right due to non-payment of annual fee |