CN205539196U - Resistance measuring device - Google Patents
Resistance measuring device Download PDFInfo
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- CN205539196U CN205539196U CN201620097078.4U CN201620097078U CN205539196U CN 205539196 U CN205539196 U CN 205539196U CN 201620097078 U CN201620097078 U CN 201620097078U CN 205539196 U CN205539196 U CN 205539196U
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- siliconit
- measured
- measuring apparatus
- resistance measuring
- electric resistance
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Abstract
The utility model relates to a resistance measuring device, this resistance measuring device include heating device and controlling means, and heating device includes the box body, and the first side of box body and the second relative with first side are all seted up at least one and be used for inserting the jack of elema of awaiting measuring, still are provided with the power jockey on the first side of box body and the second side, controlling means connects in heating device for the intensification data of controlling the voltage on the elema that awaits measuring and gathering the elema that awaits measuring, when measuring, in the jack was inserted respectively at the elema both ends of awaiting measuring, power jockey centre gripping was on the electrode at elema both ends that awaits measuring, and the elema that will await measuring presss from both sides the fastening to be decided, and controlling means is through heating device to the elema ohmic heating that awaits measuring to gather its intensification data. The measurement of resistance under elema operating condition has been realized.
Description
Technical field
This utility model relates to electrical equipment, particularly relates to a kind of electric resistance measuring apparatus.
Background technology
Along with the development of lcd technology, liquid crystal display is little by its volume, low-power consumption,
Show that advantage is increasingly liked by people clearly.Liquid crystal glass base is as liquid crystal display
Important component part, in the production process of liquid crystal display, the quality of production of liquid crystal glass base is straight
Connect the quality determining liquid crystal display.
Annealing stage in liquid crystal glass base production process, needs to use siliconit heating to keep temperature
Degree constant, siliconit is a kind of energy-efficient heater, has high temperature resistant, antioxidation, resistance to
The feature such as burn into quick heating, life-span length, high temperature deformation are little, convenient to install and maintain, and have good
Chemical stability, in use, it is often necessary to siliconit identical or close for many resistances is connected to
Together, if (hot) resistance is uneven under in working order, then can reduce greatly adding of siliconit
Heat energy power and service life, the most before use, need the resistance of siliconit is measured.Now
Produce siliconit detecting instrument the most special on line, have been used up circuit tester to the silicon under room temperature state
Carbon-point carries out resistance detection.
Due to the resistance difference under the resistance of (cold conditions) and duty under the off working state of siliconit away from
Relatively big, and circuit tester directly measures siliconit, it may occur that connect untight phenomenon, therefore, use
Circuit tester carries out the mode of resistance detection to the siliconit under room temperature state, its resultant error detected
Bigger.
Utility model content
In view of this, this utility model provides a kind of electric resistance measuring apparatus, and main purpose is to realize at silicon
Its resistance is measured under carbon-point duty.
For reaching above-mentioned purpose, this utility model mainly provides following technical scheme:
On the one hand, a kind of electric resistance measuring apparatus that embodiment of the present utility model provides, comprising:
Heater, described heater includes box body, the first side of described box body and with described
Relative the second side, first side all offer at least one for the jack inserting siliconit to be measured,
It is additionally provided with power supply jockey on first side of described box body and the second side；
Controlling device, described control device is connected to described heater, controls described siliconit to be measured
On voltage and gather the intensification data of described siliconit to be measured；
When a measurement is taken, described siliconit two ends to be measured are inserted in described jack respectively, described power supply
Jockey is clamped on the electrode at described siliconit two ends to be measured, by solid for the clamping of described siliconit to be measured
Fixed, described control device, and is gathered described siliconit electrified regulation to be measured by described heater
Its intensification data.
Aforesaid electric resistance measuring apparatus, described box body includes that containing body and lid are located on described containing body
Lid, described jack is opened on described containing body；
It is provided with on described lid for carrying the handle dragged；
Described lid the first end is rotationally connected with described containing body the first edge, described lid the second end energy
Enough open to predetermined angle relative to described containing body.
Aforesaid electric resistance measuring apparatus, the second edge relative with described first edge on described containing body
On be provided with travel switch；
When described cover cap is combined on described containing body, trigger described travel switch, described silicon to be measured
Carbon-point can be energized；
When described lid is opened relative to described containing body, described travel switch turns off, described to be measured
Siliconit remains powered off state.
Aforesaid electric resistance measuring apparatus, described power supply jockey is provided with metal connector, works as institute
Stating power supply jockey when being clamped on the electrode of described siliconit to be measured, described metal connector connects
In described siliconit electrode to be measured.
Aforesaid electric resistance measuring apparatus, the jack on described containing body is provided with dead ring, when described
When siliconit to be measured is inserted in described jack, described dead ring can isolate described siliconit to be measured with
Described containing body.
Aforesaid electric resistance measuring apparatus, described containing body inwall is provided with refractory material.
Aforesaid electric resistance measuring apparatus, described control device include the man machine interface for inputting parameter,
The programmable logic controller (PLC) being connected with described man machine interface communication and at least one be used for controlling described
The power regulating eqiupment that siliconit heats up；
Described power regulating eqiupment input is connected with described programmable logic controller (PLC), and described power regulating eqiupment exports
End is connected to the electrode of described siliconit to be measured by described heater.
The jack number of aforesaid electric resistance measuring apparatus, described power regulating eqiupment quantity and described box body the first side
Measure identical.
Aforesaid electric resistance measuring apparatus, described control device is additionally provided with suggestion device, when described electricity
After resistance measurement apparatus completes test, described suggestion device can send prompting.
By technique scheme, this utility model electric resistance measuring apparatus at least has the advantage that
In this utility model, electric resistance measuring apparatus includes heater and controls device, heater bag
Including box body, the first side and second side relative with the first side of box body all offer at least one
The individual jack for inserting siliconit to be measured, the first side of box body and the second side are additionally provided with electricity
Source jockey；Control device and be connected to heater, control the voltage on siliconit to be measured and gather
The intensification data of siliconit to be measured.Compared to prior art using circuit tester to the silicon under room temperature state
Carbon-point carries out resistance detection, and the resistance gap under its resistance detected and siliconit are posed is relatively big,
Measure inaccurate.This utility model is when measuring, and siliconit two ends to be measured are inserted in jack respectively,
Power supply jockey is clamped on the electrode at siliconit two ends to be measured, is fixedly clamped by siliconit to be measured,
Control device by heater to siliconit electrified regulation to be measured, and gather its intensification data, it is possible to
Measuring the resistance of siliconit under duty accurately, error is little, convenient operation.
Described above is only the general introduction of technical solutions of the utility model, in order to better understand this reality
By novel technological means, and can be practiced according to the content of description, below with this utility model
Preferred embodiment and coordinate accompanying drawing describe in detail as after.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of electric resistance measuring apparatus that embodiment of the present utility model provides；
Fig. 2 is the electrical connection schematic diagram of a kind of electric resistance measuring apparatus that embodiment of the present utility model provides.
Accompanying drawing illustrates: 1-heater, and 2-controls device, 10-box body, 11-containing body, 12-lid,
120-handle, 13-travel switch, 101-power supply jockey, 20-man machine interface, 21-can edit
Logic controller, 22-power regulating eqiupment, 23-siliconit to be measured.
Detailed description of the invention
By further illustrating that this utility model is by reaching the technology hands that predetermined utility model purpose is taked
Section and effect, below in conjunction with accompanying drawing and preferred embodiment, to the resistance measurement according to this utility model application
Device, its detailed description of the invention, structure, feature and effect thereof, after describing in detail such as.In the description below
In, what different " embodiments " or " embodiment " referred to is not necessarily same embodiment.Additionally,
Special characteristic, structure or feature in one or more embodiment can be combined by any suitable form.
As it is shown in figure 1, a kind of electric resistance measuring apparatus that an embodiment of the present utility model proposes, bag
Include heater 1 and.Heater 1 includes box body 10, the first side of box body 10 and with first
Relative the second side, side all offers at least one for the jack inserting siliconit to be measured, box body
It is also respectively provided with power supply jockey 101 on first side of 10 and the second side, controls device 2
It is connected to heater 1, controls device for controlling the voltage on siliconit to be measured and gathering silicon-carbon to be measured
The intensification data of rod.When a measurement is taken, siliconit two ends to be measured are inserted in jack respectively, and power supply is even
Welding fixture 101 is clamped on the electrode at siliconit two ends to be measured, is fixedly clamped by siliconit to be measured, control
Device processed 2 to siliconit electrified regulation to be measured, and gathers its intensification data by heater 1, logical
Cross its intensification data and image, then can calculate siliconit in working order under resistance.
Concrete, box body here can be that cube accommodates box, it is also possible to having for other shapes
Accommodate the receiving box in space.Because siliconit is when carrying out resistance measurement, its temperature is higher, therefore needs
Wanting box body to have preferable thermostability, relative two side opening of box body is provided with jack, and jack is circle
Hole, its pore size siliconit to be measured diameter is suitable, if aperture too conference causes box body temperature
Run off too fast, thus reduce measurement efficiency.Here the jack of each side of box body can be multiple, opens
It is provided with multiple jack, can disposably detect multiple siliconit, improve the efficiency of detection.Every at box body
At the jack of individual side, it is additionally provided with power supply jockey, when siliconit to be measured is inserted in jack,
On the electrode at the two ends that power supply jockey is clamped in siliconit, power supply jockey can be to siliconit
Carry out electrified regulation.Control device one end and be connected to heater, control the device other end and be connected to work
Frequency power, to access power supply change after, it is possible to control siliconit both end voltage 0-220V it
Between change such that it is able to reach the state gradually heated up, it is to avoid siliconit ruptures because of steep temperature rise.
Control device can also the intensification data of siliconit be acquired, the temperature-rise period of monitoring siliconit,
Control the heat time heating time of siliconit.Control device and can be provided with display screen, make intensification start until electricity
Pressure with temperature constant whole during, the electric current of each siliconit and resistance value can show in real time,
Thus improve the safety of whole measurement process.
Compared to prior art using circuit tester the siliconit under room temperature state is carried out resistance detection,
Its resistance detected and the resistance gap under siliconit operating conditions are relatively big, measure inaccurate.This practicality
Novel when measuring, siliconit two ends to be measured are inserted in jack respectively, and power supply jockey clamps
On the electrode at siliconit two ends to be measured, siliconit to be measured is fixedly clamped, controls device by heating
Device is to siliconit electrified regulation to be measured, and gathers its intensification data, it is possible to measure work shape accurately
The resistance of siliconit under state, error is little, convenient operation.
As it is shown in figure 1, box body 10 includes the lid 12 that containing body 11 and lid are located on containing body 11；
It is provided with on lid 12 for carrying the handle 120 dragged；Lid 12 first end and containing body 11 first limit
Along being rotationally connected, lid 12 second end can be opened to predetermined angle relative to containing body 11.At box
Being provided with handle 120 on the lid 12 of body 10, in addition to being easy to open box body 10, its effect also exists
In: when carrying out siliconit resistance measurement, in box body 10, temperature is higher, and corresponding lid is located on box body
Lid 12 also can have higher temperature, operator is after siliconit resistance measurement, when directly
When opening lid 12, have the danger of scald, handle 120 is set and can effectively prevent the meanings such as scald
Outer generation.Here the first end of lid 12 is rotationally connected with containing body 11 first edge, the second end
50-90 degree can be opened relative to containing body 11, thus facilitate the placement of siliconit and pull down.
Further, as it is shown in figure 1, set on the second edge relative with the first edge on containing body 11
It is equipped with travel switch 13；When lid 12 covers on containing body 11, trigger travel switch 13, treat
Survey siliconit can be energized；When lid 12 is opened relative to containing body 11, travel switch 13 turns off,
Siliconit to be measured will remain powered off state.Here travel switch is arranged on containing body 11 and the first limit
Along the second relative edge, for controlling the power on/off of siliconit to be measured, prevent when containing body 11
When lid 12 does not cover tightly, siliconit is carried out electrified regulation, thus because lid 12 does not cover tightly
In causing containing body 11, temperature raises and causes fire.Concrete, travel switch is a kind of according to motion
The travel position of parts and the electrical equipment of switching circuit, its action principle is similar with button, raw in reality
In product, travel switch is arranged on the second edge of containing body, when lid capping containing body, lid
The edge impact stroke switch of body, the contact action of travel switch, it is achieved the connection of circuit, now may be used
Siliconit to be measured is energized by control device, owing to travel switch is triggered, therefore electricity
Road is conducting state, siliconit to be measured can electrified regulation, when lid is opened from containing body, OK
Journey switch contact disconnects, it is achieved circuit turns off, and now, carries out siliconit to be measured even if controlling device
Energising, owing to travel switch turns off, siliconit place the most to be measured circuit is in off state, to be measured
Siliconit will not be energized.This design, it is possible to prevent lid to be not turned off or do not close tight and treat
Carbon determination silicon rod is energized, and then prevents from, because siliconit heating power to be measured, causing and burning people
Or cause fire.
As it is shown in figure 1, be provided with metal connector (not shown) on power supply jockey 101,
When on the electrode that power supply jockey 101 is clamped in siliconit to be measured, metal connector is connected to treat
Survey siliconit electrode.Concrete, the retained part of power supply jockey is provided with metal connector, electricity
Stream flows in siliconit by metal connector, and metal connector here can be aluminium foil, its energy
Enough contacts area increased with siliconit electrode, prevent the generation of open circuit.Meanwhile, inserting at containing body
Dead ring (not shown) it is additionally provided with on hole, when siliconit to be measured is inserted in jack, insulation
Ring can isolate siliconit to be measured and containing body, owing to when carrying out the resistance measurement of siliconit, accommodating
The internal high temperature that can produce, dead ring here needs to use high-temperature insulation material, such as: polyamides is sub-
Amine, dead ring needs to be embedded in jack, it is ensured that when siliconit inserts, its with containing body completely every
From.
Further, as it is shown in figure 1, be provided with refractory material on the inwall of containing body 11, guarantor is played
Warm and resistant to elevated temperatures effect, its outer wall is provided with the iron shell of thickening, slows down further in containing body
Temperature scatter and disappear.
As in figure 2 it is shown, in the electric resistance measuring apparatus of this utility model embodiment offer, control device bag
Include the Programmable logical controller being connected for the man machine interface 20 inputting parameter with man machine interface 20 communication
Device 21 and at least one power regulating eqiupment 22 being used for controlling siliconit 23 to be measured intensification；Power regulating eqiupment 22 is defeated
Entering end to be connected with programmable logic controller (PLC) 21, power regulating eqiupment 22 outfan is connected by heater
Electrode in siliconit 23 to be measured.Concrete, man machine interface is for arranging programmable logic controller (PLC)
Parameter, additionally is able to monitor the temperature-rise period of siliconit in real time, programmable logic controller (PLC) pair
The parameter that man machine interface sets calculates, and by the analog output mould in programmable logic controller (PLC)
The analog signals of block output 4-20mA controls the control end of power regulating eqiupment, make the voltage of test circuit from
Change between 0-200V, heat up start until voltage and temperature constant whole during, by power regulating eqiupment
Gather the voltage heated up, the electric current of each siliconit and resistance value, be delivered to programmable logic controller (PLC)
On, and show in real time in man machine interface, control to be additionally provided with suggestion device on device, when resistance is surveyed
After amount device completes test, suggestion device can send prompting.Concrete, suggestion device can be honeybee
Ring device, after test completes, can be powered on to buzzer by programmable logic controller (PLC) so that it is energy
Enough send buzzing, thus point out operator to be completed, after siliconit temperature declines, pulled down.
In this utility model, power regulating eqiupment quantity is identical with the jack quantity of box body the first side, the most each
Individual power regulating eqiupment correspond to a siliconit to be measured, when measuring multiple siliconit simultaneously, it is only necessary to will be every
The power regulating eqiupment of individual correspondence accesses can realize multiple silicon-carbon between programmable logic controller (PLC) and heater
Rod carries out resistance measurement simultaneously, drastically increases measurement efficiency.
The above, be only preferred embodiment of the present utility model, not makees this utility model
Any pro forma restriction, according to technical spirit of the present utility model above example is made any
Simple modification, equivalent variations and modification, all still fall within the range of technical solutions of the utility model.
Claims (9)
1. an electric resistance measuring apparatus, it is characterised in that: comprising:
Heater, described heater includes box body, the first side of described box body and with described
Relative the second side, first side all offer at least one for the jack inserting siliconit to be measured,
It is additionally provided with power supply jockey on first side of described box body and the second side；
Controlling device, described control device is connected to described heater, controls described siliconit to be measured
On voltage and gather the intensification data of described siliconit to be measured；
When a measurement is taken, described siliconit two ends to be measured are inserted in described jack respectively, described power supply
Jockey is clamped on the electrode at described siliconit two ends to be measured, by solid for the clamping of described siliconit to be measured
Fixed, described control device, and is gathered described siliconit electrified regulation to be measured by described heater
Its intensification data.
Electric resistance measuring apparatus the most according to claim 1, it is characterised in that
Described box body includes that the lid that containing body and lid are located on described containing body, described jack are opened in
On described containing body；
It is provided with on described lid for carrying the handle dragged；
Described lid the first end is rotationally connected with described containing body the first edge, described lid the second end energy
Enough open to predetermined angle relative to described containing body.
Electric resistance measuring apparatus the most according to claim 2, it is characterised in that
It is provided with travel switch on the second edge relative with described first edge on described containing body；
When described cover cap is combined on described containing body, trigger described travel switch, described silicon to be measured
Carbon-point can be energized；
When described lid is opened relative to described containing body, described travel switch turns off, described to be measured
Siliconit remains powered off state.
Electric resistance measuring apparatus the most according to claim 3, it is characterised in that
It is provided with metal connector, when described power supply jockey is clamped on described power supply jockey
Time on the electrode of described siliconit to be measured, described metal connector is connected to described siliconit electrode to be measured.
Electric resistance measuring apparatus the most according to claim 4, it is characterised in that
It is provided with dead ring on described jack, when described siliconit to be measured is inserted in described jack,
Described dead ring can isolate described siliconit to be measured and described containing body.
Electric resistance measuring apparatus the most according to claim 5, it is characterised in that
It is provided with refractory material on described containing body inwall.
Electric resistance measuring apparatus the most according to claim 6, it is characterised in that
Described control device includes the man machine interface for inputting parameter and described man machine interface communication even
The programmable logic controller (PLC) that connects and at least one is for controlling the power regulating eqiupment that described siliconit heats up；
Described power regulating eqiupment input is connected with described programmable logic controller (PLC), and described power regulating eqiupment exports
End is connected to the electrode of described siliconit to be measured by described heater.
Electric resistance measuring apparatus the most according to claim 7, it is characterised in that
Described power regulating eqiupment quantity is identical with the jack quantity of described box body the first side.
Electric resistance measuring apparatus the most according to claim 8, it is characterised in that
It is additionally provided with suggestion device on described control device, after described electric resistance measuring apparatus completes test,
Described suggestion device can send prompting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620097078.4U CN205539196U (en) | 2016-01-29 | 2016-01-29 | Resistance measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620097078.4U CN205539196U (en) | 2016-01-29 | 2016-01-29 | Resistance measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205539196U true CN205539196U (en) | 2016-08-31 |
Family
ID=56774212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620097078.4U Active CN205539196U (en) | 2016-01-29 | 2016-01-29 | Resistance measuring device |
Country Status (1)
| Country | Link |
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| CN (1) | CN205539196U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106597104A (en) * | 2016-12-26 | 2017-04-26 | 河北国潜线缆有限责任公司 | Device for detecting insulation resistance value of electric wire, and detection method thereof |
| CN106782453A (en) * | 2016-12-23 | 2017-05-31 | 黄诚康 | Intelligent movable constant temperature and humidity Violin box |
| CN108120876A (en) * | 2016-11-28 | 2018-06-05 | 登封市宏远电热元件有限公司 | A kind of equal diameter Elema resistance testing device with electrical control cabinet |
| CN108858020A (en) * | 2018-09-04 | 2018-11-23 | 郑州云海信息技术有限公司 | A kind of electric tool and its power control apparatus |
| CN115290974A (en) * | 2022-07-21 | 2022-11-04 | 扬州方通电子材料科技有限公司 | Method and device for measuring resistivity of silicon single crystal rod |
| CN117214536A (en) * | 2023-09-06 | 2023-12-12 | 河南工业大学 | Testing device and testing method for multipath parallel impedance suitable for high temperature condition |
-
2016
- 2016-01-29 CN CN201620097078.4U patent/CN205539196U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108120876A (en) * | 2016-11-28 | 2018-06-05 | 登封市宏远电热元件有限公司 | A kind of equal diameter Elema resistance testing device with electrical control cabinet |
| CN106782453A (en) * | 2016-12-23 | 2017-05-31 | 黄诚康 | Intelligent movable constant temperature and humidity Violin box |
| CN106597104A (en) * | 2016-12-26 | 2017-04-26 | 河北国潜线缆有限责任公司 | Device for detecting insulation resistance value of electric wire, and detection method thereof |
| CN108858020A (en) * | 2018-09-04 | 2018-11-23 | 郑州云海信息技术有限公司 | A kind of electric tool and its power control apparatus |
| CN115290974A (en) * | 2022-07-21 | 2022-11-04 | 扬州方通电子材料科技有限公司 | Method and device for measuring resistivity of silicon single crystal rod |
| CN117214536A (en) * | 2023-09-06 | 2023-12-12 | 河南工业大学 | Testing device and testing method for multipath parallel impedance suitable for high temperature condition |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Measuring device and method of human body resistance under DC current Effective date of registration: 20200713 Granted publication date: 20160831 Pledgee: Beijing State Owned Financial Leasing Co., Ltd Pledgor: TUNGHSU (YINGKOU) PHOTOELECTRIC DISPLAY Co.,Ltd. Registration number: Y2020990000739 |