CN206420940U - Battery voltage measuring instrument - Google Patents
Battery voltage measuring instrument Download PDFInfo
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- CN206420940U CN206420940U CN201621197197.3U CN201621197197U CN206420940U CN 206420940 U CN206420940 U CN 206420940U CN 201621197197 U CN201621197197 U CN 201621197197U CN 206420940 U CN206420940 U CN 206420940U
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- battery
- processing unit
- central processing
- measuring instrument
- gauge outfit
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- 238000012545 processing Methods 0.000 claims abstract description 48
- 238000012360 testing method Methods 0.000 claims abstract description 42
- 238000005070 sampling Methods 0.000 claims abstract description 24
- 238000004321 preservation Methods 0.000 claims abstract description 15
- 238000006243 chemical reaction Methods 0.000 claims abstract description 7
- 238000003780 insertion Methods 0.000 claims abstract description 5
- 230000037431 insertion Effects 0.000 claims abstract description 5
- 230000005611 electricity Effects 0.000 claims description 10
- 230000009466 transformation Effects 0.000 claims description 2
- 238000005259 measurement Methods 0.000 abstract description 9
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000005622 photoelectricity Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
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- Measurement Of Current Or Voltage (AREA)
Abstract
This application discloses a kind of battery voltage measuring instrument, including gauge outfit and two test pencils, wherein：Test pencil line jack, battery case, power switch, photoelectric conversion plate, charging inlet, display screen, SD card groove are provided with the housing of the gauge outfit and switch is preserved；Central processing unit, solar charging circuit, alternating current charging circuit and voltage sampling circuit are provided with the housing of the gauge outfit；In the test pencil line insertion test pencil line jack of two test pencils；Battery is installed in battery case；Power switch is used to control the electric energy of the battery to export；Solar charging circuit connects photoelectric conversion plate and the battery；Alternating current charging loop connects charging inlet and the battery；SD card is installed in SD card groove；Central processing unit is connected with SD card, preservation switch, voltage sampling circuit, test pencil line jack and display screen respectively；Preserving switch is used to control the preservation of central processing unit to operate.The application realizes the real-time measurement to storage batteries of transformer substation voltage.
Description
Technical field
The utility model is related to voltage measurement technologies field, more specifically to a kind of battery voltage measuring instrument.
Background technology
Battery plays important role in transformer station's day-to-day operation and in safeguarding：When transformer station normally runs, power transformation
Battery of standing is in floating charging stand-by state；When transformer station happens suddenly power outage, storage batteries of transformer substation is rapidly into transformer station
The load such as control device, automatics, protection device and communicator electric power is provided.
To avoid storage batteries of transformer substation from occurring failing or the failure such as under-voltage influences work, it is necessary to storage batteries of transformer substation
Voltage is measured in real time, to occur failing in storage batteries of transformer substation or can be changed in time during the failure such as under-voltage.
Utility model content
In view of this, the utility model provides a kind of battery voltage measuring instrument, to realize to storage batteries of transformer substation electricity
The real-time measurement of pressure.
A kind of battery voltage measuring instrument, including gauge outfit and two test pencils, wherein：
Be provided with the housing of the gauge outfit test pencil line jack, battery case, power switch, photoelectric conversion plate, charging inlet,
Display screen, SD card groove and preservation switch；Central processing unit, solar charging circuit, exchange are provided with the housing of the gauge outfit
Electric charging circuit and voltage sampling circuit；
The test pencil line of two test pencils is inserted in the test pencil line jack；
Battery for being powered for the gauge outfit is installed in the battery case；
The power switch is used to control the electric energy of the battery to export；
The solar charging circuit connects the photoelectric conversion plate and the battery；
The alternating current charging loop connects the charging inlet and the battery；
The voltage sampling circuit is connected with the test pencil line jack and the central processing unit respectively, tested for gathering
The voltage of storage batteries of transformer substation, and it is transmitted to the central processing unit；
The display screen is connected with the central processing unit, under the control of the central processing unit, to the electricity
The sampled value of sample circuit is pressed to carry out output display；
SD card is installed in the SD card groove；
The central processing unit is also connected with the SD card and preservation switch respectively；
The switch that preserves is used to control the preservation of the central processing unit to operate, and the preservation operation refers to the electricity
The sampled value of pressure sample circuit is saved in the SD card.
Alternatively, it is additionally provided with alarm on the housing of the gauge outfit；Electric current is additionally provided with the housing of the gauge outfit to adopt
Sample circuit；
The current sampling circuit is connected with the battery and the central processing unit respectively, for gathering the electric power storage
The discharge current in pond, and it is transmitted to the central processing unit；
The alarm is connected with the central processing unit, described under the control of the central processing unit, sending
The electricity of battery is less than the information warning of the first preset value.
Wherein, the alarm is buzzer.
Alternatively, be additionally provided with the housing of the gauge outfit the first indicator lamp for being connected respectively with the central processing unit and
Second indicator lamp；
First indicator lamp is used for warning of the sampled value less than the second preset value for providing the voltage sampling circuit, institute
State warning of the sampled value higher than the 3rd preset value that the second indicator lamp is used to provide the current sampling circuit.
Alternatively, the battery voltage measuring instrument also includes：For fixing any one in two test pencils
Or the test pencil fixing device of two.
Wherein, the test pencil fixing device includes upper mounted plate, bottom plate, screw bolt and nut；
Fixed plate and the bottom plate are provided with through hole, the fixed plate of bolt insertion and it is described under
With the nut after the through hole of fixed plate, the test pencil being placed between fixed plate and the bottom plate is pressed from both sides
Tightly.
It can be seen from above-mentioned technical scheme that, the utility model discloses a kind of special measurement storage batteries of transformer substation voltage
Instrument, when in use the two ends with two test pencils respectively with tested storage batteries of transformer substation be connected, turn on the power switch, it is now electric
Sampling circuit samples are pressed to the voltage of the tested storage batteries of transformer substation, and are transferred to central processing unit, by center processing
Device control display screen carries out output display to the voltage of the tested storage batteries of transformer substation, it is achieved thereby that to storage batteries of transformer substation
The real-time measurement of voltage.Moreover, the instrument also have automatic recording function, be staff carry out voltage data export,
It is analyzed with voltage data measured before there is provided convenient.Furthermore, the instrument has solar charging electrical circuit
With two, alternating current charging loop charge circuit, ensure during battery voltage measuring instrument use to be not in that power-off is existing
As.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the accompanying drawing used required in description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of gauge outfit front plan view of battery voltage measuring instrument disclosed in the utility model embodiment；
Fig. 2 is the gauge outfit rear elevation view of the battery voltage measuring instrument；
Fig. 3 is the internal circuit configuration schematic diagram of the battery voltage measuring instrument；
Fig. 4 is the structural representation of two test pencils of the battery voltage measuring instrument；
Fig. 5 is the gauge outfit front plan view of another battery voltage measuring instrument disclosed in the utility model embodiment；
Fig. 6 is the internal circuit configuration schematic diagram of another battery voltage measuring instrument；
Fig. 7 is the test pencil fixture structure schematic diagram of the battery voltage measuring instrument.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
To realize the real-time measurement to storage batteries of transformer substation voltage, the utility model embodiment discloses a kind of storage battery
Measuring instrumentss are pressed, its building block includes gauge outfit and two test pencils, specifically：
Referring to Fig. 1~Fig. 2, test pencil line jack 1, battery case 2, power switch 3, photoelectricity are provided with the housing of the gauge outfit
Change-over panel 4, charging inlet 5, display screen 6, SD card groove 7 and preservation switch 8；
Referring to Fig. 3, central processing unit 9, solar charging circuit 10, alternating current charging are provided with the housing of the gauge outfit
Circuit 11 and voltage sampling circuit 12；
The structural representation of two test pencils is as shown in figure 4, including red test pencil and black meter pen；Red, black meter pen test pencil
In the insertion test pencil of line 13 line jack 1；
The battery 14 installed in battery case 2 for being powered for the gauge outfit (is to simplify accompanying drawing, Fig. 3 illustrate only electric power storage
Supply line between pond 14 and central processing unit 9)；
Power switch 3 is used to control the electric energy of battery 14 to export；
Solar charging circuit 10 connects photoelectric conversion plate 4 and battery 14, and the solar recharging for constituting battery 14 is returned
Road；
Alternating current charging circuit 11 connects charging inlet 5 and battery 14, constitutes the alternating current charging loop of battery 14；
Voltage sampling circuit 12 is connected with test pencil line jack 1 and central processing unit 9 respectively, is stored for gathering tested transformer station
The voltage of battery, and it is transmitted to central processing unit 9；
Display screen 6 is connected with central processing unit 9, under the control of central processing unit 9, to voltage sampling circuit 12
Sampled value carries out output display；
SD card 15 is installed in SD card groove 7；
Central processing unit 9 is also connected with SD card 15 and preservation switch 8 respectively；
Preserving switch 8 is used to control the preservation of central processing unit 9 to operate, and the preservation operation refers to voltage sampling circuit
12 sampled value is saved in SD card 8.
The operation principle of battery voltage measuring instrument is as follows disclosed in the present embodiment：
When in use, the two ends with two test pencils respectively with tested storage batteries of transformer substation are connected, then turn on the power switch 3,
Now voltage sampling circuit 12 samples the voltage of the tested storage batteries of transformer substation, and is transferred to central processing unit 9,
Output display is carried out by the voltage of 9 control display screen of central processing unit, 6 pairs of tested storage batteries of transformer substation, it is achieved thereby that right
The real-time measurement of storage batteries of transformer substation voltage.
Battery voltage measuring instrument disclosed in the present embodiment also has automatic recording function, is specially：Preservation is opened to open
After closing 8, the voltage data of the tested storage batteries of transformer substation measured in real time can be saved in SD card 15 by central processing unit 9, be
Staff carries out the export of voltage data and is analyzed with voltage data measured before there is provided convenient.
Furthermore, battery voltage measuring instrument uses battery 14 to be powered for gauge outfit disclosed in the present embodiment, and with two
Bar battery charge circuit, is solar charging electrical circuit and alternating current charging loop respectively：Solar charging electrical circuit is having illumination
Under conditions of charge for battery 14, alternating current charging loop is charged in the case where there is exchange electricity suppl for battery 14, double
The design of charge circuit is not in circut breaking during being guarantee battery voltage measuring instrument use.
On the basis of battery voltage measuring instrument disclosed above, the utility model embodiment discloses another storage
Battery voltage measurement instrument, specifically：
Be additionally provided with alarm 16 on the housing of the gauge outfit of the battery voltage measuring instrument, for example buzzer (referring to
Fig. 5)；
Current sampling circuit 17 is additionally provided with the housing of the gauge outfit (referring to Fig. 6)；
Current sampling circuit 17 is connected with battery 14 and central processing unit 9 respectively, the electric discharge for gathering battery 14
Electric current, and it is transmitted to central processing unit 9；
Alarm 16 is connected with central processing unit 9, under the control of central processing unit 9, sending the electricity of battery 14
Information warning of the amount less than the first preset value.
In the present embodiment, central processing unit 9 calculates the electricity for obtaining battery 14 according to the discharge current of battery 14,
And judge whether the electricity of battery 14 is less than the first preset value, if so, control alarm 16 send the electricity of battery 14 compared with
Low information warning, reminds staff to be charged in time for battery 14, to ensure that the normal of battery voltage measuring instrument makes
With.
Alternatively, it is additionally provided with disclosed in any of the above-described embodiment on the housing of the gauge outfit of battery voltage measuring instrument point
The first indicator lamp 18 and the second indicator lamp 19 not being connected with central processing unit 9 (referring also to Fig. 5, Fig. 6)；
First indicator lamp 18 is used for warning of the sampled value less than the second preset value for providing voltage sampling circuit 12, realizes
Storage batteries of transformer substation low pressure alarming；The sampled value that second indicator lamp 19 is used to provide current sampling circuit 12 is higher than the 3rd preset value
Warning, realize storage batteries of transformer substation alarm for high voltage.
Alternatively, battery voltage measuring instrument also includes disclosed in any of the above-described embodiment：For fixing described two
Any one or the test pencil fixing device of two in test pencil, to facilitate above and below staff, left and right adjusting is red, between black meter pen
Distance.
The test pencil fixing device can use structure, including upper mounted plate 20, bottom plate 21, bolt 22 as described in Figure 7
With nut 23, wherein：Upper mounted plate 20 and bottom plate 21 are provided with through hole 24, the insertion upper mounted plate 20 of bolt 22 and lower fixation
Screwed after the through hole 22 of plate 21 with nut 23, the test pencil being placed between upper mounted plate 20 and bottom plate 21 is clamped.
In summary, the utility model discloses a kind of instrument of special measurement storage batteries of transformer substation voltage, when in use
Two ends with two test pencils respectively with tested storage batteries of transformer substation are connected, and are turned on the power switch, and now voltage sampling circuit is sampled
To the voltage of the tested storage batteries of transformer substation, and central processing unit is transferred to, by central processing unit control display screen pair
The voltage of the tested storage batteries of transformer substation carries out output display, it is achieved thereby that the real-time survey to storage batteries of transformer substation voltage
Amount.Moreover, the instrument also have automatic recording function, be staff carry out voltage data export, with it is measured before
Voltage data be analyzed there is provided convenient.Furthermore, the instrument has solar charging electrical circuit and alternating current charging
Two, loop charge circuit, has ensured during battery voltage measuring instrument use to be not in circut breaking.
The embodiment of each in this specification is described by the way of progressive, and what each embodiment was stressed is and other
Between the difference of embodiment, each embodiment identical similar portion mutually referring to.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or new using this practicality
Type.A variety of modifications to these embodiments will be apparent for those skilled in the art, determine herein
The General Principle of justice can in other embodiments be realized in the case where not departing from spirit or scope of the present utility model.Cause
This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The most wide scope consistent with features of novelty.
Claims (6)
1. a kind of battery voltage measuring instrument, it is characterised in that including gauge outfit and two test pencils, wherein：
Test pencil line jack, battery case, power switch, photoelectric conversion plate, charging inlet, display are provided with the housing of the gauge outfit
Screen, SD card groove and preservation switch；Central processing unit, solar charging circuit, alternating current is provided with the housing of the gauge outfit to fill
Circuit and voltage sampling circuit；
The test pencil line of two test pencils is inserted in the test pencil line jack；
Battery for being powered for the gauge outfit is installed in the battery case；
The power switch is used to control the electric energy of the battery to export；
The solar charging circuit connects the photoelectric conversion plate and the battery；
The alternating current charging circuit connects the charging inlet and the battery；
The voltage sampling circuit is connected with the test pencil line jack and the central processing unit respectively, for gathering tested power transformation
Stand the voltage of battery, and be transmitted to the central processing unit；
The display screen is connected with the central processing unit, under the control of the central processing unit, being adopted to the voltage
The sampled value of sample circuit carries out output display；
SD card is installed in the SD card groove；
The central processing unit is also connected with the SD card and preservation switch respectively；
The switch that preserves is used to control the preservation of the central processing unit to operate, and the preservation operation refers to adopt the voltage
The sampled value of sample circuit is saved in the SD card.
2. battery voltage measuring instrument according to claim 1, it is characterised in that also set up on the housing of the gauge outfit
There is alarm；Current sampling circuit is additionally provided with the housing of the gauge outfit；
The current sampling circuit is connected with the battery and the central processing unit respectively, for gathering the battery
Discharge current, and it is transmitted to the central processing unit；
The alarm is connected with the central processing unit, under the control of the central processing unit, sending the electric power storage
The electricity in pond is less than the information warning of the first preset value.
3. battery voltage measuring instrument according to claim 2, it is characterised in that the alarm is buzzer.
4. battery voltage measuring instrument according to claim 2, it is characterised in that also set up on the housing of the gauge outfit
There are the first indicator lamp and the second indicator lamp being connected respectively with the central processing unit；
The sampled value that first indicator lamp is used to providing the voltage sampling circuit is less than the warning of the second preset value, described the
Two indicator lamps are used for warning of the sampled value higher than the 3rd preset value for providing the current sampling circuit.
5. battery voltage measuring instrument according to claim 1, it is characterised in that the battery voltage measuring instrument
Also include：For fixing the test pencil fixing device of any one or two in two test pencils.
6. battery voltage measuring instrument according to claim 5, it is characterised in that the test pencil fixing device includes upper
Fixed plate, bottom plate, screw bolt and nut；
Fixed plate and the bottom plate are provided with through hole, the fixed plate of bolt insertion and the lower fixation
With the nut after the through hole of plate, the test pencil being placed between fixed plate and the bottom plate is clamped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621197197.3U CN206420940U (en) | 2016-11-07 | 2016-11-07 | Battery voltage measuring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621197197.3U CN206420940U (en) | 2016-11-07 | 2016-11-07 | Battery voltage measuring instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206420940U true CN206420940U (en) | 2017-08-18 |
Family
ID=59577633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621197197.3U Active CN206420940U (en) | 2016-11-07 | 2016-11-07 | Battery voltage measuring instrument |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109490692A (en) * | 2018-11-27 | 2019-03-19 | 佛山市铠德利光电科技有限公司 | Floor tile with electric leakage prompt facility |
| CN109738827A (en) * | 2019-03-01 | 2019-05-10 | 杜浩为 | Portable battery checks box and its application |
-
2016
- 2016-11-07 CN CN201621197197.3U patent/CN206420940U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109490692A (en) * | 2018-11-27 | 2019-03-19 | 佛山市铠德利光电科技有限公司 | Floor tile with electric leakage prompt facility |
| CN109738827A (en) * | 2019-03-01 | 2019-05-10 | 杜浩为 | Portable battery checks box and its application |
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