CN204287293U - A kind of liquid crystal type animal pulse electric net voltage measuring apparatus - Google Patents
A kind of liquid crystal type animal pulse electric net voltage measuring apparatus Download PDFInfo
- Publication number
- CN204287293U CN204287293U CN201420776892.XU CN201420776892U CN204287293U CN 204287293 U CN204287293 U CN 204287293U CN 201420776892 U CN201420776892 U CN 201420776892U CN 204287293 U CN204287293 U CN 204287293U
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- Prior art keywords
- circuit
- control circuit
- measuring apparatus
- probe
- pulse electric
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- Expired - Fee Related
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- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 13
- 239000000523 sample Substances 0.000 claims abstract description 32
- 238000000034 method Methods 0.000 claims abstract description 6
- 238000005070 sampling Methods 0.000 claims abstract description 5
- 238000009395 breeding Methods 0.000 description 2
- 230000001488 breeding effect Effects 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009304 pastoral farming Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
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- Measurement Of Current Or Voltage (AREA)
Abstract
The utility model discloses a kind of liquid crystal type animal pulse electric net voltage measuring apparatus, it comprises casing and internal machine core circuit, described casing is provided with display, power switch and power light, and the back side of casing is connected with probe by electric wire; Described internal machine core circuit comprises bleeder circuit, bridge circuit, sample circuit, trigger control circuit, shutdown control circuit, display control circuit and central control circuit, described bleeder circuit is transferred to bridge circuit after carrying out dividing potential drop to the voltage that probe receives, bridge circuit is transferred to sample circuit after carrying out rectification to voltage signal and samples, voltage signal after sampling is transferred to central control circuit and processes, and the output of central control circuit controls shutdown control circuit, display control circuit and trigger control circuit respectively.Voltage measuring apparatus of the present utility model can be measured animal pulse electric net voltage, and bleeder circuit can carry out dividing potential drop to the voltage of probe acquires.
Description
Technical field
The utility model relates to a kind of voltage measuring apparatus, particularly a kind of liquid crystal type animal pulse electric net voltage measuring apparatus.
Background technology
Animal pulse electric net is a kind of electrical network of isolating animal, installs high voltage pulse electrical network system at the zoo and realizes animal isolation and prevent animal from running away, be absolutely necessary for open animal stable breeding mode.Zoo animal Special pulse high-voltage fence is different from civil electronic fence in blow energy, pulse voltage, frequency etc.Animal pulse electric net is used for the safety isolation protective of animal to zoo, pasture stable breeding rotation grazing is all extremely important.
The application of animal pulse electric net is relatively more extensive, but lacking the voltage of a kind of device to animal pulse electric net measures.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, there is provided a kind of liquid crystal type animal pulse electric net voltage measuring apparatus, this device is provided with bleeder circuit, can carry out voltage division processing to voltage, be provided with bridge circuit, rectification process can be carried out to the voltage after dividing potential drop.
The purpose of this utility model is achieved through the following technical solutions: a kind of liquid crystal type animal pulse electric net voltage measuring apparatus, it comprises casing and internal machine core circuit, described casing is provided with display, power switch and power light, the back side of casing is connected with probe by electric wire;
Described internal machine core circuit comprises bleeder circuit, bridge circuit, sample circuit, trigger control circuit, shutdown control circuit, display control circuit and central control circuit, described bleeder circuit is transferred to bridge circuit after carrying out dividing potential drop to the voltage that probe receives, bridge circuit is transferred to sample circuit after carrying out rectification to voltage signal and samples, voltage signal after sampling is transferred to central control circuit and processes, and the output of central control circuit controls shutdown control circuit, display control circuit and trigger control circuit respectively.
Described probe is probe or probe.
The sample frequency of described sample circuit is 10Hz.
Described display is LCDs.
The beneficial effects of the utility model are: the utility model provides a kind of liquid crystal type animal pulse electric net voltage measuring apparatus, this device is provided with bleeder circuit, voltage division processing can be carried out to voltage, be provided with bridge circuit, rectification process can be carried out to the voltage after dividing potential drop.
Accompanying drawing explanation
Fig. 1 is structural drawing of the present utility model;
Fig. 2 is internal machine core circuit diagram of the present utility model;
In figure, 1-casing, 2-display, 3-power switch, 4-power light, 5-pops one's head in.
Embodiment
Below in conjunction with accompanying drawing, the technical solution of the utility model is described in further detail, but protection domain of the present utility model is not limited to the following stated.
As depicted in figs. 1 and 2, a kind of liquid crystal type animal pulse electric net voltage measuring apparatus, it comprises casing 1 and internal machine core circuit, described casing 1 is provided with display 2, power switch 3 and power light 4, and the back side of casing 1 is connected with probe 5 by electric wire;
Described internal machine core circuit comprises bleeder circuit, bridge circuit, sample circuit, trigger control circuit, shutdown control circuit, display control circuit and central control circuit, described bleeder circuit is transferred to bridge circuit after carrying out dividing potential drop to the voltage that probe 5 receives, bridge circuit is transferred to sample circuit after carrying out rectification to voltage signal and samples, voltage signal after sampling is transferred to central control circuit and processes, and the output of central control circuit controls shutdown control circuit, display control circuit and trigger control circuit respectively.
Described probe 5 is probe or probe.
The sample frequency of described sample circuit is 10Hz.
Described display 2 is LCDs.
Liquid crystal type animal pulse electric net voltage measuring apparatus of the present utility model adopts 9V battery to power, and maximum range is 20kV, and sampling circuit samples frequency is 10MHz, and the voltage recorded is accurate.
Claims (4)
1. a liquid crystal type animal pulse electric net voltage measuring apparatus, it is characterized in that: it comprises casing (1) and internal machine core circuit, described casing (1) is provided with display (2), power switch (3) and power light (4), the back side of casing (1) is connected with probe (5) by electric wire;
Described internal machine core circuit comprises bleeder circuit, bridge circuit, sample circuit, trigger control circuit, shutdown control circuit, display control circuit and central control circuit, described bleeder circuit is transferred to bridge circuit after carrying out dividing potential drop to the voltage that probe (5) receives, bridge circuit is transferred to sample circuit after carrying out rectification to voltage signal and samples, voltage signal after sampling is transferred to central control circuit and processes, and the output of central control circuit controls shutdown control circuit, display control circuit and trigger control circuit respectively.
2. a kind of liquid crystal type animal pulse electric net voltage measuring apparatus according to claim 1, is characterized in that: described probe (5) is probe or probe.
3. a kind of liquid crystal type animal pulse electric net voltage measuring apparatus according to claim 1, is characterized in that: the sample frequency of described sample circuit is 10Hz.
4. a kind of liquid crystal type animal pulse electric net voltage measuring apparatus according to claim 1, is characterized in that: described display (2) is LCDs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420776892.XU CN204287293U (en) | 2014-12-11 | 2014-12-11 | A kind of liquid crystal type animal pulse electric net voltage measuring apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420776892.XU CN204287293U (en) | 2014-12-11 | 2014-12-11 | A kind of liquid crystal type animal pulse electric net voltage measuring apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204287293U true CN204287293U (en) | 2015-04-22 |
Family
ID=52870442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420776892.XU Expired - Fee Related CN204287293U (en) | 2014-12-11 | 2014-12-11 | A kind of liquid crystal type animal pulse electric net voltage measuring apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204287293U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104459278A (en) * | 2014-12-11 | 2015-03-25 | 四川为民科技有限公司 | Liquid crystal type device and method for measuring voltage of animal pulse electricity net |
-
2014
- 2014-12-11 CN CN201420776892.XU patent/CN204287293U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104459278A (en) * | 2014-12-11 | 2015-03-25 | 四川为民科技有限公司 | Liquid crystal type device and method for measuring voltage of animal pulse electricity net |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150422 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |