CN204758690U - Multipurpose plier table that appears - Google Patents

Multipurpose plier table that appears Download PDF

Info

Publication number
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
Authority
CN
China
Prior art keywords
module
unit
data
functional
pincerlike meter
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
Application number
CN201520361934.8U
Other languages
Chinese (zh)
Inventor
赵新卫
张绍通
魏乐
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
State Grid Corp of China SGCC
Xuchang Power Supply Co of Henan Electric Power Co
Original Assignee
State Grid Corp of China SGCC
Xuchang Power Supply Co of Henan Electric Power Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by State Grid Corp of China SGCC, Xuchang Power Supply Co of Henan Electric Power Co filed Critical State Grid Corp of China SGCC
Priority to CN201520361934.8U priority Critical patent/CN204758690U/en
Application granted granted Critical
Publication of CN204758690U publication Critical patent/CN204758690U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Radiation Pyrometers (AREA)

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

A kind of multi-functional pincerlike meter
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.
CN201520361934.8U 2015-05-29 2015-05-29 Multipurpose plier table that appears Expired - Fee Related CN204758690U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520361934.8U CN204758690U (en) 2015-05-29 2015-05-29 Multipurpose plier table that appears

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520361934.8U CN204758690U (en) 2015-05-29 2015-05-29 Multipurpose plier table that appears

Publications (1)

Publication Number Publication Date
CN204758690U true CN204758690U (en) 2015-11-11

Family

ID=54473385

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520361934.8U Expired - Fee Related CN204758690U (en) 2015-05-29 2015-05-29 Multipurpose plier table that appears

Country Status (1)

Country Link
CN (1) CN204758690U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
CN104914296A (en) Multifunctional clamp meter
CN201583603U (en) Switch cabinet electricity testing lightning arrester on-line monitoring device
CN203643533U (en) Microcomputer type relay protection tester
CN204758690U (en) Multipurpose plier table that appears
CN107462771A (en) A kind of phase frequency harvester based on double Schmidt triggers
CN203101474U (en) Electrification detector for high-voltage electric system
CN202600445U (en) A temperature monitoring system used for patrol and detection of electric power operation
CN103885025A (en) Load contrastive analysis tester
CN203908639U (en) Liquid level online monitoring system for power transformer cooling liquid
CN205304402U (en) But location is patrolled and examined to safety of quick charge system for electric power inspection at night
CN203984098U (en) A kind of device for quick testing of powerline network
CN103337154A (en) Intelligent wireless digital-readout displacement detection/monitoring system
CN204188700U (en) Transformer iron core grounding current on-line monitoring system
CN203455024U (en) Early warning apparatus for secure operation of switch cabinet
CN102564566A (en) Vibration test system of locomotive cooling tower
CN201886077U (en) Electrical-power loss measuring device with time-scale electrical energy and communication function
CN206505133U (en) A kind of power monitoring equipment detected with temperature and electrical fire
CN204043705U (en) A kind of portable warm Humidity Detection equipment
CN202562654U (en) Temperature transmitter detector
CN105509809A (en) Temperature transmitter with detection function
CN205157660U (en) Monitoring device
CN205300651U (en) Signal conversion MODULE CASE
CN213934081U (en) High-precision insulation networking monitoring device
CN205449316U (en) Cubical switchboard temperature monitoring system
CN204314381U (en) A kind of novel electric power loss measurement device

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

Granted publication date: 20151111

Termination date: 20190529

CF01 Termination of patent right due to non-payment of annual fee