CN208172056U - Pressure measuring instrument and voltage measurement system - Google Patents
Pressure measuring instrument and voltage measurement system Download PDFInfo
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- CN208172056U CN208172056U CN201820903752.2U CN201820903752U CN208172056U CN 208172056 U CN208172056 U CN 208172056U CN 201820903752 U CN201820903752 U CN 201820903752U CN 208172056 U CN208172056 U CN 208172056U
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- main body
- test pencil
- measuring instrument
- pressure measuring
- fuselage
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Abstract
The utility model provides a kind of pressure measuring instrument and voltage measurement system, is related to battery voltage measuring technical field, including fuselage main body, main test pencil, subtabulation pen and flexible lead；Main test pencil is connected with fuselage main body, and institute's subtabulation pen is connected by flexible lead with fuselage main body；Main test pencil and subtabulation pen are inserted into the voltage measurement hole at battery the two poles of the earth respectively by flexible lead, acquire the monomer voltage signal of battery, and monomer voltage signal is sent to fuselage main body, wherein flexible wire length is greater than or equal to the two poles of the earth spacing of battery；Fuselage main body, by the lead that stretches, improves the measurement efficiency during voltage measurement for monomer voltage signal to be converted to cell voltage value.
Description
Technical field
The utility model relates to battery voltage measuring technical fields, survey more particularly, to a kind of pressure measuring instrument and voltage
Amount system.
Background technique
Single battery voltage measurement is one of the ongoing operations of power grid plant stand maintenance, it is therefore an objective to check single battery electricity
Whether pressure is in acceptability limit, to ensure to ensure that DC equipment is normal in station and emergency power supply has good enabling capabilities.
Battery group is connected in series by several single batteries, and voltage measurement operation need to survey each single battery
Amount.This operation is using multimeter as measuring tool, and generally by carrying out in double harness, survey crew selects the direct current of multimeter
Shelves are pressed, test pencil is held, are inserted into the positive and negative anodes voltage measurement hole of battery respectively, test pencil metal probe contacts battery terminal, structure
Can determine surveyed battery voltage to the stable reading that multimeter is shown at voltage measurement circuit, after made a copy of by record personnel
Data.
Since single battery is placed on bracket in a manner of whole group arrangement, limited by test pencil wire length, in operation
Cheng Zhong needs gradually to shift multimeter fuselage to suitable position, is made with completing measurement according to different tested single batteries
Industry is used by multimeter and is limited, there are low efficiency, speed is slow the problems such as.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of pressure measuring instrument and voltage measurement systems, by stretching
Contracting lead improves the measurement efficiency during voltage measurement.
In a first aspect, the utility model embodiment provides a kind of pressure measuring instrument, including fuselage main body, main test pencil, pair
Test pencil and flexible lead；
The main test pencil is connected with the fuselage main body, and institute's subtabulation pen is connected by flexible lead with the fuselage main body
It connects；
The main test pencil and the subtabulation pen are inserted into the voltage measurement at battery the two poles of the earth respectively by the flexible lead
Hole acquires the monomer voltage signal of the battery, and the monomer voltage signal is sent to fuselage main body, wherein described
Flexible wire length is greater than or equal to the two poles of the earth spacing of the battery；
The fuselage main body, for the monomer voltage signal to be converted to cell voltage value.
With reference to first aspect, the utility model embodiment provides the first possible embodiment of first aspect,
In, the fuselage main body includes main body cover and the circuit board that is arranged in inside the main body cover, and the circuit board is integrated with
Voltage measurement Acquisition Circuit；
The voltage measurement Acquisition Circuit for the monomer voltage signal is first amplified, filter preprocessing, then into
Row analog-to-digital conversion obtains the cell voltage value.
With reference to first aspect, the utility model embodiment provides second of possible embodiment of first aspect,
In, it is additionally provided with display device on the main body cover, is connected with the circuit board, for carrying out the cell voltage value
Display.
With reference to first aspect, the utility model embodiment provides the third possible embodiment of first aspect,
In, it is additionally provided with communication module inside the main body cover, is connected with the circuit board, for sending out the cell voltage value
It send to terminal device or host computer.
With reference to first aspect, the utility model embodiment provides the 4th kind of possible embodiment of first aspect,
In, the main test pencil and the subtabulation pen all include test pencil probe, and the test pencil probe uses flexible conducting material.
With reference to first aspect, the utility model embodiment provides the 5th kind of possible embodiment of first aspect,
In, in the case where acquiring the monomer voltage signal of the battery, by the test pencil probe, deformation occurs, increases the electricity
Press the contact area of measured hole.
With reference to first aspect, the utility model embodiment provides the 6th kind of possible embodiment of first aspect,
In, further include steering structure, is arranged between the fuselage main body and the main test pencil, for adjusting the fuselage main body and institute
State the angle of main test pencil.
With reference to first aspect, the utility model embodiment provides the 7th kind of possible embodiment of first aspect,
In, the steering structure includes turning to slot and rotatable parts, and the steering slot is arranged in the fuselage main body, the rotation section
The side of the main test pencil far from free end is arranged in part；
The rotatable parts are in the steering slot inner rotation, to adjust the angle of the fuselage main body and the main test pencil
Degree.
With reference to first aspect, the utility model embodiment provides the 8th kind of possible embodiment of first aspect,
In, the steering structure can carry out 360 degree rotation.
Second aspect, the utility model embodiment also provide a kind of voltage measurement system, including voltage as described above is surveyed
Instrument is measured, further includes the terminal device and host computer being connected with the pressure measuring instrument.
The utility model embodiment provides a kind of pressure measuring instrument and voltage measurement system, the utility model embodiment mention
The pressure measuring instrument of confession adapts to the flexible lead of the interelectrode distance of battery two by being added, so that pressure measuring instrument is in electricity
Press in measurement process, meet different batteries measured hole away from the needs of, and avoid conventionally employed test pencil top and fuselage is direct
The integral type scheme of connection generates the problems such as instrument shifts, lead pulls during voltage measurement, while substantially increasing reading
Several efficiency；
Other feature and advantage of the utility model will illustrate in the following description, also, partly from specification
In become apparent, or understood and implementing the utility model.The purpose of this utility model and other advantages are illustrating
Specifically noted structure is achieved and obtained in book, claims and attached drawing.
To enable the above objects, features, and advantages of the utility model to be clearer and more comprehensible, preferred embodiment is cited below particularly, and
Cooperate appended attached drawing, is described in detail below.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of pressure measuring instrument structural schematic diagram provided by the embodiment of the utility model.
Icon：100- fuselage main body；200- display device；The main test pencil of 300-；400- subtabulation pen；500- stretches lead；
600- test pencil probe；700- steering structure.
Specific embodiment
To keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, below in conjunction with attached drawing to this
The technical solution of utility model is clearly and completely described, it is clear that described embodiment is that the utility model a part is real
Example is applied, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not making
Every other embodiment obtained, fall within the protection scope of the utility model under the premise of creative work.
Current single battery voltage measurement operation, is used by multimeter and is limited, and is asked there are low efficiency, speed are slow etc.
Topic need to constantly shift multimeter position when measuring battery voltage, operating efficiency be influenced, in addition, test pencil such as according to job requirements
The dragging of lead be easy to cause multimeter fuselage to fall damage.Secondly as multimeter fuselage is separated with test pencil, reading is inconvenient.
Operations staff coordinates hand-held test pencil operation simultaneously and checks that fuselage screen is read, more difficult, is also easy to cause reading inaccurate
Really.In addition, test pencil pen tip is hard metal conductive material, shape is sharp, easily scuffing battery terminal, causes its oxidation contact not
It is good, influence the precision and efficiency of survey measurements.
Based on this, a kind of pressure measuring instrument and voltage measurement system provided by the embodiment of the utility model are drawn by flexible
Line improves the measurement efficiency during voltage measurement.
It is described in detail below by embodiment.
Fig. 1 is a kind of pressure measuring instrument structural schematic diagram provided by the embodiment of the utility model.
Referring to Fig.1, pressure measuring instrument includes fuselage main body 100, main test pencil 300, subtabulation pen 400 and flexible lead 500；
Main test pencil 300 is connected with fuselage main body 100, and institute's subtabulation pen 400 passes through flexible lead 500 and fuselage main body 100
It is connected；
Main test pencil 300 and subtabulation pen 400 are inserted into the voltage measurement hole at battery the two poles of the earth respectively by flexible lead 500,
The monomer voltage signal of battery is acquired, and monomer voltage signal is sent to fuselage main body 100, wherein flexible lead 500 is long
Degree is greater than or equal to the two poles of the earth spacing of battery；
Fuselage main body 100, for monomer voltage signal to be converted to cell voltage value.
Specifically, pressure measuring instrument provided by the embodiment of the utility model, it is interelectrode by the way that adaptation battery two is added
The flexible lead 500 of distance so that pressure measuring instrument during voltage measurement, meet different batteries measured hole away from need
It asks, and avoids the integral type scheme that conventionally employed test pencil top is directly connected to fuselage, generate instrument during voltage measurement
The problems such as device transfer, lead pull, while substantially increasing the efficiency of reading；
Wherein, fuselage main body 100 is made of light-weighted material, more light, is convenient for carrying；
Further, fuselage main body 100 includes main body cover and the circuit board inside setting outside the main body shell, circuit board collection
At there is voltage measurement Acquisition Circuit；
Voltage measurement Acquisition Circuit, the side far from free end passes through conducting wire electricity with main test pencil 300 and subtabulation pen 400 respectively
Connection for first being amplified monomer voltage signal, filter preprocessing, then carries out analog-to-digital conversion, obtains cell voltage value.
Here, voltage measurement Acquisition Circuit is carried out using monomer voltage signal of the existing filter amplification circuit to acquisition,
The pretreatments such as amplification, filtering, then analog-to-digital conversion is carried out, so that obtained cell voltage value is more accurate, in the prior art can
Realize that the circuit of voltage measurement Acquisition Circuit function in the utility model embodiment includes a variety of, no longer narration in detail herein, this
Field technical staff can be known；
Further, it is additionally provided with display device 200 on main body cover, is connected with circuit board, is used for monomer voltage
Value is shown.
Here, display device 200 includes display screen；
Further, it is additionally provided with communication module inside main body cover, be connected with circuit board, is used for cell voltage value
It is sent to terminal device or host computer.
Wherein, user is in the case where measuring cell voltage value, in addition on a display device 200 by the monomer voltage of measurement
Value is shown, at the same time, cell voltage value is wirelessly transmitted in terminal device or host computer by communications protocol, is carried out
Real-time storage avoids traditional paper record, further improves work measurement efficiency；
Further, main test pencil 300 and subtabulation pen 400 all include test pencil probe 600, and test pencil probe 600 is led using flexibility
Electric material.
Wherein, the test pencil probe 600 of flexible material production, can reduce the damage to battery terminal metal, improve electric power storage
The accuracy for the cell voltage value that the service life in pond and measurement obtain；
Further, in the case where acquiring the monomer voltage signal of battery, test pencil can be made by the pressure to test pencil
Slight deformation occurs for probe 600, increases the conductor contact area of test pencil probe 600 and voltage measurement hole, reduces measurement error, makes
It is more acurrate and stable to obtain survey measurements.
Further, further include steering structure 700, be arranged between fuselage main body 100 and main test pencil 300, for adjusting
The angle of fuselage main body 100 and main test pencil 300.
Further, steering structure 700 includes turning to slot and rotatable parts, turns to slot and is arranged in fuselage main body 100, turns
Main side of the test pencil 300 far from free end is arranged in dynamic component, and wherein rotatable parts can be hollow setting, makes conducting wire can be by turning
The hollow space of dynamic component is connected with voltage measurement Acquisition Circuit；
Rotatable parts are turning to slot inner rotation, to adjust the angle of fuselage main body 100 and main test pencil 300, rotatable parts
It can be spherical shape, the size for turning to slot and rotatable parts matches；
Further, steering structure 700 can carry out 360 degree rotation, so that the angle of fuselage main body 100 and main test pencil 300
Adjustable angle between the two, to adapt to measure and read the demand of angle；
The utility model embodiment also provides a kind of voltage measurement system, including pressure measuring instrument as described above, also wraps
Include the terminal device and host computer being connected with pressure measuring instrument.
The application method of pressure measuring instrument provided by the utility model includes that user holds main test pencil 300 and subtabulation pen
400, test pencil probe 600 is inserted into battery voltage measuring hole, slight amount test pencil can show that screen display is tested in fuselage
Voltage readings, at the same time, tested cell voltage value is sent to terminal device to communication module and host computer carries out storage record；
Wherein, the angles of display of measurement process middle fuselage main body 100 is adjusted by flexible lead 500 and steering structure 700,
So that user can watch to intuitive and convenient the cell voltage value registration shown in fuselage main body 100 in the measurement angle；
Voltage measurement system provided by the embodiment of the utility model has phase with pressure measuring instrument provided by the above embodiment
Same technical characteristic reaches identical technical effect so also can solve identical technical problem.
In the description of the utility model embodiment unless specifically defined or limited otherwise, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in utility model.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " the
One ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In several embodiments provided herein, it should be understood that disclosed systems, devices and methods, it can be with
It realizes by another way.The apparatus embodiments described above are merely exemplary, for example, the division of the unit,
Only a kind of logical function partition, there may be another division manner in actual implementation, in another example, multiple units or components can
To combine or be desirably integrated into another system, or some features can be ignored or not executed.Another point, it is shown or beg for
The mutual coupling, direct-coupling or communication connection of opinion can be through some communication interfaces, device or unit it is indirect
Coupling or communication connection can be electrical property, mechanical or other forms.
The unit as illustrated by the separation member may or may not be physically separated, aobvious as unit
The component shown may or may not be physical unit, it can and it is in one place, or may be distributed over multiple
In network unit.It can select some or all of unit therein according to the actual needs to realize the mesh of this embodiment scheme
's.
In addition, each functional unit in each embodiment of the utility model can integrate in one processing unit,
It can be each unit to physically exist alone, can also be integrated in one unit with two or more units.
Finally it should be noted that：Embodiment described above, only specific embodiment of the present utility model, to illustrate this
The technical solution of utility model, rather than its limitations, the protection scope of the utility model is not limited thereto, although referring to aforementioned
The utility model is described in detail in embodiment, those skilled in the art should understand that：It is any to be familiar with this skill
The technical staff in art field within the technical scope disclosed by the utility model, still can be to skill documented by previous embodiment
Art scheme modify or can readily occur in variation or equivalent replacement of some of the technical features；And these modifications,
Variation or replacement, the spirit and model of the utility model embodiment technical solution that it does not separate the essence of the corresponding technical solution
It encloses, should be covered within the scope of the utility model.Therefore, the protection scope of the utility model is answered described is wanted with right
Subject to the protection scope asked.
Claims (10)
1. a kind of pressure measuring instrument, which is characterized in that including fuselage main body, main test pencil, subtabulation pen and flexible lead；
The main test pencil is connected with the fuselage main body, and institute's subtabulation pen is connected by flexible lead with the fuselage main body；
The main test pencil and the subtabulation pen are inserted into the voltage measurement hole at battery the two poles of the earth respectively by the flexible lead, adopted
Collect the monomer voltage signal of the battery, and the monomer voltage signal is sent to fuselage main body, wherein described stretch is drawn
Line length is greater than or equal to the two poles of the earth spacing of the battery；
The fuselage main body, for the monomer voltage signal to be converted to cell voltage value.
2. pressure measuring instrument according to claim 1, which is characterized in that the fuselage main body includes main body cover and setting
Circuit board inside the main body cover, the circuit board are integrated with voltage measurement Acquisition Circuit；
The voltage measurement Acquisition Circuit for the monomer voltage signal first to be amplified, filter preprocessing, then carry out mould
Number conversion, obtains the cell voltage value.
3. pressure measuring instrument according to claim 2, which is characterized in that be additionally provided with display dress on the main body cover
It sets, is connected with the circuit board, for showing the cell voltage value.
4. pressure measuring instrument according to claim 2, which is characterized in that be additionally provided with communication mould inside the main body cover
Block is connected with the circuit board, for the cell voltage value to be sent to terminal device or host computer.
5. pressure measuring instrument according to claim 1, which is characterized in that the main test pencil and the subtabulation pen all include table
Probe, the test pencil probe use flexible conducting material.
6. pressure measuring instrument according to claim 5, which is characterized in that in the monomer voltage signal for acquiring the battery
In the case where, by the test pencil probe, deformation occurs, increases the contact area in the voltage measurement hole.
7. pressure measuring instrument according to claim 1, which is characterized in that further include steering structure, be arranged in the fuselage
Between main body and the main test pencil, for adjusting the angle of the fuselage main body and the main test pencil.
8. pressure measuring instrument according to claim 7, which is characterized in that the steering structure includes turning to slot and rotation section
Part, the steering slot are arranged in the fuselage main body, and one of the main test pencil far from free end is arranged in the rotatable parts
Side；
The rotatable parts are in the steering slot inner rotation, to adjust the angle of the fuselage main body and the main test pencil.
9. pressure measuring instrument according to claim 7, which is characterized in that the steering structure can carry out 360 degree rotation.
10. a kind of voltage measurement system, which is characterized in that including pressure measuring instrument described in any one of claim 1-9,
It further include the terminal device and host computer being connected with the pressure measuring instrument.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820903752.2U CN208172056U (en) | 2018-06-11 | 2018-06-11 | Pressure measuring instrument and voltage measurement system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820903752.2U CN208172056U (en) | 2018-06-11 | 2018-06-11 | Pressure measuring instrument and voltage measurement system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208172056U true CN208172056U (en) | 2018-11-30 |
Family
ID=64364999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820903752.2U Active CN208172056U (en) | 2018-06-11 | 2018-06-11 | Pressure measuring instrument and voltage measurement system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208172056U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111856085A (en) * | 2020-07-24 | 2020-10-30 | 国网湖北省电力有限公司鄂州供电公司 | Power supply station voltage detection device |
| CN112213549A (en) * | 2020-09-29 | 2021-01-12 | 贵州电网有限责任公司 | Voltage measuring device for single storage battery |
-
2018
- 2018-06-11 CN CN201820903752.2U patent/CN208172056U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111856085A (en) * | 2020-07-24 | 2020-10-30 | 国网湖北省电力有限公司鄂州供电公司 | Power supply station voltage detection device |
| CN112213549A (en) * | 2020-09-29 | 2021-01-12 | 贵州电网有限责任公司 | Voltage measuring device for single storage battery |
| CN112213549B (en) * | 2020-09-29 | 2024-05-24 | 贵州电网有限责任公司 | Single storage battery voltage measuring device |
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