CN203596627U - Auxiliary power unit for high-voltage live detection equipment - Google Patents
Auxiliary power unit for high-voltage live detection equipment Download PDFInfo
- Publication number
- CN203596627U CN203596627U CN201320525611.9U CN201320525611U CN203596627U CN 203596627 U CN203596627 U CN 203596627U CN 201320525611 U CN201320525611 U CN 201320525611U CN 203596627 U CN203596627 U CN 203596627U
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- module
- lithium battery
- power unit
- auxiliary power
- atmage8l
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- 238000001514 detection method Methods 0.000 title claims abstract description 18
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims abstract description 39
- 229910052744 lithium Inorganic materials 0.000 claims abstract description 39
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 4
- 238000005516 engineering process Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 4
- 238000012544 monitoring process Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000002688 persistence Effects 0.000 description 1
- 230000009993 protective function Effects 0.000 description 1
Images
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Stand-By Power Supply Arrangements (AREA)
Abstract
The utility model discloses an auxiliary power unit for high-voltage live detection equipment, and the auxiliary power unit comprises an MCU module, a lithium battery detection module, a lithium battery charging module, a lithium battery, a direct-current boost power supply module, a display and alarm module, and a system protection module. The MCU module is connected with the system protection module and the lithium battery detection module through a bidirectional serial port. The MCU module is connected with the lithium battery charging module, the direct-current boost power supply module and the display and alarm module through a unidirectional serial port. The lithium battery is connected with the lithium battery charging module, the direct-current boost power supply module and the lithium battery detection module through a unidirectional serial port. The auxiliary power unit provided by the utility model employs the technology of single-chip microcomputer detection and control, employs an industrial-grade single-chip microcomputer for monitoring the whole process of charging and power supply, is strong in capability of anti-electromagnetic interference, is stable in performance, is low in power consumption, can detect its own electric energy, employs a light-emitting diode and a buzzer as a prompting device, and can remind a worker of carrying out charging operation under the condition of low electric energy.
Description
technical field:
The utility model relates to a kind of auxiliary power unit, particularly relates to a kind of auxiliary power unit of electrification in high voltage checkout equipment.
background technology:
At present, the checkout equipment of China 10kV and above high voltage alive equipment (comprise detect power supply unit damage, detect measuring equipment damage, read the technical parameter of measuring equipment and measurement data information etc. be provided) be nearly all portable set.Although portable set has the advantages that quality is light, volume is little, there is equally the shortcoming of narrow space in equipment, what therefore the rechargeable battery in equipment also can not do is very large, only in the equipment short time.For the portable set often using out of doors, the supply problem of power supply directly has influence on persistence and the operating efficiency of work.
utility model content:
Technical problem to be solved in the utility model is: overcome the deficiencies in the prior art, provide a kind of simple and practical, the auxiliary power unit of the electrification in high voltage checkout equipment of electric energy can be provided for checkout equipment safely and fast.
The technical solution of the utility model is: a kind of auxiliary power unit of electrification in high voltage checkout equipment, comprise MCU module, lithium battery detection module, lithium cell charging module, lithium battery, DC boosting supply module, demonstration and alarm module, system protection module, described MCU module is connected by bidirectional linked list mouth with system protection module, lithium battery detection module; Described MCU module is connected by unidirectional serial port with lithium cell charging module, DC boosting supply module, demonstration and alarm module, and described lithium battery is connected by unidirectional serial port with lithium cell charging module, DC boosting supply module, lithium battery detection module respectively.
Described MCU module is made up of ATmage8L and relevant external circuit, and lithium battery detection module is made up of S-80831C, ATmage8L and light-emitting diode and relevant external circuit.
Described system protection module is made up of STM6822SWY6F and ATmage8L and relevant external circuit, and ATmage8L, light-emitting diode and buzzer and relevant external circuit composition show and alarm module.
Described DC boosting supply module is made up of ATmage8L, NTJS4151 and EV3213 and relevant external circuit, and lithium cell charging module is made up of ATmage8L and MP2611 and relevant external circuit.
The beneficial effects of the utility model are:
1, the utility model adopts lithium battery quick charge technology, has charged electrical flow control function, and charging current maximum can reach 2A, and has battery temperature and charged state deixis, and by diode displaying, guarantees the safety in charging process.
2, the utility model adopts DC boosting power supply technique; and can be by the boost break-make of supply module of switch control, output current maximum can reach 3.5A simultaneously, and conversion efficiency is high; can realize soft start, have that power supply low ripple is little, low noise, low-voltage and an overheat protective function.
3, the utility model adopts single-chip microcomputer to detect control technology, use the single-chip microcomputer of technical grade, the overall process of monitoring charging and power supply, anti-electromagnetic interference capability is strong, stable performance, low in energy consumption, can also detect self electric energy simultaneously, and by light-emitting diode and buzzer as suggestion device, in the not enough situation of self electric energy, remind that staff is its charging.
4, the utility model is simple and practical, and it is applied widely, and adopts High-Voltage Insulation technology, fully applies 10kV and above High-Voltage Insulation technology in design, high pressure resistant, is not only vulnerable to the interference of high-tension apparatus, also can not disturb high-tension apparatus.
accompanying drawing explanation:
Fig. 1 is the auxiliary power unit schematic block circuit diagram of electrification in high voltage checkout equipment.
Fig. 2 is the auxiliary power unit circuit diagram of electrification in high voltage checkout equipment shown in Fig. 1.
embodiment:
Embodiment: referring to Fig. 1 and Fig. 2.
The auxiliary power unit of electrification in high voltage checkout equipment: comprise MCU module, lithium battery detection module, lithium cell charging module, lithium battery, DC boosting supply module, demonstration and alarm module, system protection module, described MCU module is connected by bidirectional linked list mouth with system protection module, lithium battery detection module; Described MCU module is connected by unidirectional serial port with lithium cell charging module, DC boosting supply module, demonstration and alarm module, and described lithium battery is connected by unidirectional serial port with lithium cell charging module, DC boosting supply module, lithium battery detection module respectively.
MCU module is made up of ATmage8L and relevant external circuit, and lithium battery detection module is made up of S-80831C, ATmage8L and light-emitting diode and relevant external circuit.
System protection module is made up of STM6822SWY6F and ATmage8L and relevant external circuit, and ATmage8L, light-emitting diode and buzzer and relevant external circuit composition show and alarm module.
DC boosting supply module is made up of ATmage8L, NTJS4151 and EV3213 and relevant external circuit, and lithium cell charging module is made up of ATmage8L and MP2611 and relevant external circuit.
In the time that electrification in high voltage checkout equipment does not have electricity, the auxiliary power unit of electrification in high voltage checkout equipment is its quick charge and directly power supply immediately, ensure the normal work of electrification in high voltage checkout equipment, utilize the state of diode displaying charging simultaneously, in the time of the auxiliary power unit power shortage of electrification in high voltage checkout equipment, by light-emitting diode and buzzer, prompting staff is its charging.
The above, it is only preferred embodiment of the present utility model, not the utility model is done to any pro forma restriction, any simple modification, equivalent variations and modification that every foundation technical spirit of the present utility model is done above embodiment, all still belong in the scope of technical solutions of the utility model.
Claims (4)
1. the auxiliary power unit of an electrification in high voltage checkout equipment, comprise MCU module, lithium battery detection module, lithium cell charging module, lithium battery, DC boosting supply module, demonstration and alarm module, system protection module, it is characterized in that: described MCU module is connected by bidirectional linked list mouth with system protection module, lithium battery detection module; Described MCU module is connected by unidirectional serial port with lithium cell charging module, DC boosting supply module, demonstration and alarm module, and described lithium battery is connected by unidirectional serial port with lithium cell charging module, DC boosting supply module, lithium battery detection module respectively.
2. the auxiliary power unit of electrification in high voltage checkout equipment according to claim 1, it is characterized in that: described MCU module is made up of ATmage8L and relevant external circuit, described lithium battery detection module is made up of S-80831C, ATmage8L and light-emitting diode and relevant external circuit.
3. the auxiliary power unit of electrification in high voltage checkout equipment according to claim 1; it is characterized in that: described system protection module is made up of STM6822SWY6F and ATmage8L and relevant external circuit, and ATmage8L, light-emitting diode and buzzer and relevant external circuit composition show and alarm module.
4. the auxiliary power unit of electrification in high voltage checkout equipment according to claim 1, it is characterized in that: described DC boosting supply module is made up of ATmage8L, NTJS4151 and EV3213 and relevant external circuit, lithium cell charging module is made up of ATmage8L and MP2611 and relevant external circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320525611.9U CN203596627U (en) | 2013-08-27 | 2013-08-27 | Auxiliary power unit for high-voltage live detection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320525611.9U CN203596627U (en) | 2013-08-27 | 2013-08-27 | Auxiliary power unit for high-voltage live detection equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203596627U true CN203596627U (en) | 2014-05-14 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320525611.9U Expired - Fee Related CN203596627U (en) | 2013-08-27 | 2013-08-27 | Auxiliary power unit for high-voltage live detection equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203596627U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103475048A (en) * | 2013-08-27 | 2013-12-25 | 国家电网公司 | Auxiliary power supply device for high-voltage live detection equipment |
-
2013
- 2013-08-27 CN CN201320525611.9U patent/CN203596627U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103475048A (en) * | 2013-08-27 | 2013-12-25 | 国家电网公司 | Auxiliary power supply device for high-voltage live detection equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Song Bin Inventor after: Xing Mingtao Inventor after: Zhang Haipeng Inventor after: Wu Huaqin Inventor before: Song Bin Inventor before: Xing Mingtao Inventor before: Zhang Haipeng Inventor before: Wu Huaqin |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140514 Termination date: 20190827 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |