CN204758690U - Multipurpose plier table that appears - Google Patents
Multipurpose plier table that appears Download PDFInfo
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- CN204758690U CN204758690U CN201520361934.8U CN201520361934U CN204758690U CN 204758690 U CN204758690 U CN 204758690U CN 201520361934 U CN201520361934 U CN 201520361934U CN 204758690 U CN204758690 U CN 204758690U
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- 238000012360 testing method Methods 0.000 claims abstract description 21
- 238000005070 sampling Methods 0.000 claims abstract description 10
- 238000012544 monitoring process Methods 0.000 claims abstract description 8
- 230000005540 biological transmission Effects 0.000 claims abstract description 5
- 238000005259 measurement Methods 0.000 claims description 35
- 230000003287 optical effect Effects 0.000 claims description 7
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Abstract
The utility model discloses a multipurpose plier table that appears, including main control unit, signal switch unit, acousto -optic warning module, display element, flashlight the control unit, operation indicating units, universal meter detecting element, digital current measuring device and non -contact voltage testing arrangement, non -contact voltage testing arrangement still include ranging module, friendship direct current detect the module and be digital current measuring device, still be provided with data transport module. The utility model discloses simple structure adds ranging module on reappeaing some pincerlike meters, it is safer that the messenger examines time measuring, adopt high -speed AD sampling module in the master controller, make data acquisition quicker, accurate, add the data transmission module at last, make the monitoring data can real time transport to central control room or the mobile storage equipment on, in time backup information monitoring.
Description
Technical field
The utility model relates to a kind of pincerlike meter, particularly relates to a kind of multi-functional pincerlike meter.
Background technology
Traditional digital multimeter, with its intuitive display, is measured accurately, is easy to carry and is received by the market.But along with scientific technological advance, various plant equipment, communication, the raising of electronic installation intelligence degree, Site Detection and fault diagnosis propose higher requirement to testing tool, digital versatile table function basis realizes the reproduction of the high-speed sampling to measured signal, is the demand in market, is also the inexorable trend of tool-type measurement instrument development.
The appearance of pincerlike meter makes it measure diversification more, more can carry out high speed to measured signal easily and fast to measure, existing pincerlike meter function is substantially more complete, possesses sound and light alarm module, display unit, electric torch control module, operation instruction unit, multimeter detecting unit, digital current measurement mechanism and contactless voltage test device.Can handover measurement instrument easily, intuitively display and alarm unit, but with during electrical measurement, it still be the measurement of direct reading, its data are instantaneous display, need staff to carry out with line item; When this carries out non-cpntact measurement, personnel are hand-held, need to adjust the distance and control, and closely can damage instrument if crossed.
Utility model content
The purpose of this utility model is to provide a kind of multi-functional pincerlike meter, can measure detecting distance, and can be sent to external unit in real time and carry out storage backup detection data.
The utility model adopts following technical proposals:
A kind of multi-functional pincerlike meter, comprise main control unit, signal switch unit, sound and light alarm module, display unit, electric torch control module, operation instruction unit, multimeter detecting unit, digital current measurement mechanism and contactless voltage test device, described signal switch unit is connected with main control unit, described sound and light alarm module, display unit, multimeter detecting unit, electric torch control module is connected on main control unit, operation instruction unit and contactless voltage test device are connected in signal switch unit, contactless voltage test device comprises ac and dc current and detects module and thermometric module, ac and dc current detects module and thermometric module is connected with signal switch unit respectively, thermometric module can be dismantled and work independently separately from multi-functional pincerlike meter, described contactless voltage test device also comprises range finder module, and it is digital current measurement mechanism that described ac and dc current detects module, is also provided with data conveyor module, described range finder module connects and signal switch unit, described digital current measurement mechanism is connected with the output terminal of main control unit respectively with data conveyor module, described main control unit comprises signal differential processor, high-speed AD sampling module data filtering module and PLC, and described signal differential processor connects the output terminal of multimeter detecting unit and switch unit.
Described data conveyor module is bluetooth module, carries out analyzing and storing to external unit for carrying the detection data of multi-functional pincerlike meter.
Described data conveying equipment wireless sending module, the wireless receiving module corresponding with it is arranged on Central Control Room, carries out Real-Time Monitoring and the storage of measurement data.
Described range finder module is infrared distance measurement module.
Described digital current measurement mechanism is then made up of binding clip, jaw signal transducer, binding clip switch control knob, LCD digital display screen, rotary switch, control knob and circuit part.
Described thermometric module is provided with an infrared temperature-test sensor, described thermometric module by the energy accumulating of Target Infrared Radiation on infrared temperature-test sensor.
Described thermometric module also comprises optical sensor, and this thermometric module is connected the transmission realizing data with the signal switching person of leading by optical sensor.
The utility model structure is simple, sets up range finder module by existing pincerlike meter again, safer when making detection; In primary controller, adopt high-speed AD sampling module, make data acquisition more fast, accurately; Finally set up data transmission module, Monitoring Data is real-time transmitted on Central Control Room or movable storage device, Information Monitoring is backed up in time.
Accompanying drawing explanation
Fig. 1 is structural principle block diagram of the present utility model;
Fig. 2 is the theory diagram of master controller described in the utility model.
Embodiment
As shown in Figure 1, a kind of multi-functional pincerlike meter, comprise main control unit, signal switch unit, sound and light alarm module, display unit, electric torch control module, operation instruction unit, multimeter detecting unit, digital current measurement mechanism and contactless voltage test device, described signal switch unit is connected with main control unit, described sound and light alarm module, display unit, multimeter detecting unit, electric torch control module is connected on main control unit, operation instruction unit and contactless voltage test device are connected in signal switch unit, contactless voltage test device comprises NCV and detects module, ac and dc current detects module and thermometric module, NCV detects module, ac and dc current detects module and thermometric module is connected with signal switch unit respectively, thermometric module can be dismantled and work independently separately from multi-functional pincerlike meter, also comprise range finder module, digital current measurement mechanism and data conveyor module, described range finder module connects and signal switch unit, described digital current measurement mechanism is connected with the output terminal of main control unit respectively with data conveyor module, as shown in Figure 2, described main control unit comprises signal differential processor, high-speed AD sampling module data filtering module and PLC, described signal differential processor connects the output terminal of multimeter detecting unit and switch unit, the application adopts high-speed sampling to measure chip and novel C PU processor, to voltage, electric current, active power, power factor, the electrical quantitys such as electric energy carry out surveying and calculating.
High-speed sampling is measured general instrument and is usually adopted sample double integrator mode of the RMS average mean of 2.5 times per second to measure, and usually containing too much harmonic wave in commercial power, and such measurement data can make measurement result inaccurate along with the not equal factor of harmonic wave very content; Product mainly considers this part reason, the A/D that instrument design have employed first 44kHz high-speed sampling carries out data acquisition, carry out TRMS real effective by high-speed CPU to data to calculate and filter, thus get rid of harmonic content to the impact of electrical quantity (voltage, electric current, active power, power factor, electric energy etc.) measurement result, improve the accuracy of measurement data.
Described data conveyor module is bluetooth module, carries out analyzing and storing to external unit for carrying the detection data of multi-functional pincerlike meter.Because this device relates to the application of high-tension electricity measurement and man-machine conversation platform, man-machine conversation platform adopts based on Intelligent flat computer especially, make user faster when input operation by highly sensitive touch-screen, but that guarantees between man-machine input platform (Intelligent flat computer) and high-tension electricity parameter measurement is completely isolated simultaneously, to ensure to measure safety; By investigative analysis, Bluetooth data transfer mode is one of main selection realizing man-to-man wireless connections in commercial measurement, has the advantage of easy pairing, low energy consumption, low cost, high reliability.Therefore product increase has bluetooth module, is convenient to the postorder process of measurement data.
Described data conveying equipment also can pass through wireless sending module, and the wireless receiving module corresponding with it is arranged on Central Control Room, carries out Real-Time Monitoring and the storage of measurement data.
Described range finder module is infrared distance measurement module.Can infrared distance measurement monitoring distance be passed through, and the minimum value of distance when measuring is limited, once exceed minimum value, avoid crossing due to measuring distance closely producing danger.
Described digital current measurement mechanism is then made up of binding clip, jaw signal transducer, binding clip switch control knob, LCD digital display screen, rotary switch, control knob and circuit part.Carry out measurement by the sensor that binding clip is arranged convenient, display screen and rotary switch are used for showing numerical value and measuring gear respectively.
Described thermometric module is provided with an infrared temperature-test sensor, described thermometric module by the energy accumulating of Target Infrared Radiation on infrared temperature-test sensor.Directly can read the temperature value of target, prevent target temperature too high, be burned under the unwitting state of survey crew.
Described thermometric module also comprises optical sensor, and this thermometric module is connected the transmission realizing data with the signal switching person of leading by optical sensor.Also optical sensor can be adopted to carry out the measurement of target temperature.
High speed output is being had in the utility model, and sampled data is transferred on Intelligent flat computer and shows by the mode being connected machine by bluetooth, how to utilize these data effectively for the work that basic unit electrician personnel are daily provides better support and helps, then need system to carry out deep processing to current data, the true value of these attribute datas can be embodied.By the deep processing to data, can effectively for basic unit electrician personnel provide the useful information such as.Bearing power, instantaneous active power, instantaneous reactive power, instantaneous power factor.Signal differential processor, high-speed AD sampling module data filtering module and PLC.
Claims (7)
1. a multi-functional pincerlike meter, comprise main control unit, signal switch unit, sound and light alarm module, display unit, electric torch control module, operation instruction unit, multimeter detecting unit, digital current measurement mechanism and contactless voltage test device, described signal switch unit is connected with main control unit, described sound and light alarm module, display unit, multimeter detecting unit, electric torch control module is connected on main control unit, operation instruction unit and contactless voltage test device are connected in signal switch unit, contactless voltage test device comprises ac and dc current and detects module and thermometric module, ac and dc current detects module and thermometric module is connected with signal switch unit respectively, thermometric module can be dismantled and work independently separately from multi-functional pincerlike meter, it is characterized in that: described contactless voltage test device also comprises range finder module, it is digital current measurement mechanism that described ac and dc current detects module, is also provided with data conveyor module, described range finder module connects and signal switch unit, described digital current measurement mechanism is connected with the output terminal of main control unit respectively with data conveyor module, described main control unit comprises signal differential processor, high-speed AD sampling module data filtering module and PLC, and described signal differential processor connects the output terminal of multimeter detecting unit and switch unit.
2. multi-functional pincerlike meter according to claim 1, is characterized in that: described data conveyor module is bluetooth module, carries out analyzing and storing to external unit for carrying the detection data of multi-functional pincerlike meter.
3. multi-functional pincerlike meter according to claim 1, is characterized in that: described data conveyor module is wireless sending module, and the wireless receiving module corresponding with it is arranged on Central Control Room, carries out Real-Time Monitoring and the storage of measurement data.
4. the multi-functional pincerlike meter according to the arbitrary claim of claim 1-3, is characterized in that: described range finder module is infrared distance measurement module.
5. multi-functional pincerlike meter according to claim 4, is characterized in that: described digital current measurement mechanism is then made up of binding clip, jaw signal transducer, binding clip switch control knob, LCD digital display screen, rotary switch, control knob and circuit part.
6. multi-functional pincerlike meter according to claim 5, is characterized in that: described thermometric module is provided with an infrared temperature-test sensor, described thermometric module by the energy accumulating of Target Infrared Radiation on infrared temperature-test sensor.
7. multi-functional pincerlike meter according to claim 6, is characterized in that: described thermometric module also comprises optical sensor, and this thermometric module is connected the transmission realizing data with the signal switching person of leading by optical sensor.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201520361934.8U CN204758690U (en) | 2015-05-29 | 2015-05-29 | Multipurpose plier table that appears |
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CN201520361934.8U CN204758690U (en) | 2015-05-29 | 2015-05-29 | Multipurpose plier table that appears |
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CN204758690U true CN204758690U (en) | 2015-11-11 |
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CN201520361934.8U Expired - Fee Related CN204758690U (en) | 2015-05-29 | 2015-05-29 | Multipurpose plier table that appears |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104914296A (en) * | 2015-05-29 | 2015-09-16 | 国家电网公司 | Multifunctional clamp meter |
CN105842509A (en) * | 2016-03-18 | 2016-08-10 | 深圳市鼎阳科技有限公司 | Universal meter and reading method |
-
2015
- 2015-05-29 CN CN201520361934.8U patent/CN204758690U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104914296A (en) * | 2015-05-29 | 2015-09-16 | 国家电网公司 | Multifunctional clamp meter |
CN105842509A (en) * | 2016-03-18 | 2016-08-10 | 深圳市鼎阳科技有限公司 | Universal meter and reading method |
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Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151111 Termination date: 20190529 |
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CF01 | Termination of patent right due to non-payment of annual fee |