CN208350885U - A kind of portable low-voltage intelligent test device of pocket - Google Patents
A kind of portable low-voltage intelligent test device of pocket Download PDFInfo
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- CN208350885U CN208350885U CN201820837489.1U CN201820837489U CN208350885U CN 208350885 U CN208350885 U CN 208350885U CN 201820837489 U CN201820837489 U CN 201820837489U CN 208350885 U CN208350885 U CN 208350885U
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- 238000012360 testing method Methods 0.000 title claims abstract description 21
- 230000005540 biological transmission Effects 0.000 claims abstract description 14
- 238000004891 communication Methods 0.000 claims abstract description 3
- 230000005611 electricity Effects 0.000 claims description 7
- 238000013461 design Methods 0.000 abstract description 9
- 238000005516 engineering process Methods 0.000 abstract description 6
- 238000001514 detection method Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 5
- 238000005259 measurement Methods 0.000 description 3
- 238000007689 inspection Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000012054 meals Nutrition 0.000 description 1
- 238000005549 size reduction Methods 0.000 description 1
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Abstract
The utility model provides a kind of portable low-voltage intelligent test device of pocket, the circuit board including shell and enclosure interior；Hull outside is provided with power supply indicator, power switch key, USB interface, Ethernet interface and outlet.Built-in RF antenna, the AC-DC switch power module, voltage transmission module, USB interface chip, Ethernet chip that circuit board includes single-chip microprocessor MCU and is connected with its port, single-chip microprocessor MCU detects the voltage of external power supply port by voltage transmission module, pass through RF antenna and external WIFI network communication connection, the voltage signal that will test is sent to remote server, is checked by mobile phone.Utilize technology of Internet of things and integrated chip technology, display screen, various driving switch, a variety of operation buttons are not needed, traditional operational design is abandoned, patrol officer or user are checked and are operated detection using mobile phone, reduce the design volume of detection device, it can be placed in pocket, it is easy to carry.
Description
Technical field
The utility model relates to voltage detecting and transmission line faultlocating technical field, in particular to a kind of pocket is portable low
Voltage intelligent test device.
Background technique
With the continuous development of electric load, rural area low-voltage was at high-incidence trend in recent years.There is hair when customer complaint phenomenon
It is existing.Utilities Electric Co. is connected to the work of sounding out the people in a given scope one by one in order to break a criminal case of meeting first time progress low-voltage after customer complaint, sends patrol officer to complaint area
Domain carries out voltage measurement, but since low-voltage problem is often intermittent appearance, the voltage measurement of single period can not
It finds the problem, and is mostly the meal time of eating due to there is low-voltage time of occurrence, the period measures also to the sense of responsibility of patrol officer
Propose very big requirement.So a test equipment portable, with voltage intellectual analysis is very necessary.
The devices such as the previous device, such as multimeter, power measuring for electric survey of engaging in an inspection have due to needing to design
Display screen, various operation buttons, switch, gear change-over switch etc., in addition, hand-held for convenience, the comparison being typically designed
Greatly, patrol officer is inconvenient to carry.
If design it is a do not need display screen, various driving switch, a variety of operation buttons detection device, do not need yet
The voltage check device of hand-held, small in size to be convenient for carrying, the low voltage test electric inspection process especially suitable for rural power grids
The needs of personnel.
Summary of the invention
In order to solve the problems, such as described in background technique, the utility model provides a kind of portable low-voltage intelligence test of pocket
Device using technology of Internet of things and integrated chip technology, does not need display screen, various for the low voltage test of rural power grids
Driving switch, a variety of operation buttons, have abandoned traditional operational design, and patrol officer or user are checked and grasped using mobile phone
It detects, reduces the design volume of detection device, can be placed in pocket, it is easy to carry.
In order to achieve the above object, the utility model is implemented with the following technical solutions:
A kind of portable low-voltage intelligent test device of pocket, the circuit board including shell and enclosure interior；Hull outside
It is provided with power supply indicator, power switch key, USB interface, Ethernet interface and outlet.
Built-in RF antenna, the AC- that the circuit structure of the circuit board includes single-chip microprocessor MCU and is connected with its port
DC switch power module, voltage transmission module, USB interface chip, Ethernet chip.AC-DC switch power module and electricity
Buckling send module input to be all connected with external power supply socket, and AC-DC switch power module output end provides electricity for single-chip microprocessor MCU
Source, voltage transmission module are the voltage transmission module of AC220/0-5V, and output end connects single-chip microprocessor MCU, and single-chip microprocessor MCU passes through
Voltage transmission module detects the voltage of external power supply port, by RF antenna and external WIFI network communication connection, will test
To voltage signal be sent to remote server, checked by mobile phone.
The single-chip microprocessor MCU is the WIFI-SOC on-chip system chip TICC3200 of integrating WIFI function.
The AC-DC switch power module is SZP3 type small-power switching power-supply module.
The power switch key is connected between external power supply socket and AC-DC switch power module.
The power supply indicator is connected to the output end of AC-DC switch power module.
The a length of 60mm-80mm of the shell dimension, width 35-45mm, a height of 35-55mm.
Compared with prior art, the utility model has the beneficial effects that
1, the utility model utilizes technology of Internet of things and integrated chip technology, does not need display screen, various driving switch, more
Kind operation button, has abandoned traditional operational design, patrol officer or user are checked and operated detection using mobile phone, make to examine
The design volume for surveying device reduces, and can be placed in pocket, easy to carry.
2, the utility model is using the system on chip of integrating WIFI function as main control MCU and low power SZP3 type
AC-DC switch power module, reduces the design size of circuit board, more makes overall structure size reduction.
Detailed description of the invention
Fig. 1 is the external structure of the utility model；
Fig. 2 is the internal circuit board circuit structure diagram for bearing body.
In figure: 5-USB mouthfuls of 6- power supply indicator 7- electricity of RF antenna 3- power switch key 4- Ethernet interface built in 1- shell 2-
Source socket 8- detachable power source plug.
Specific embodiment
Specific embodiment provided by the utility model is described in detail below in conjunction with attached drawing.
As shown in Figure 1, a kind of portable low-voltage intelligent test device of pocket, the circuit including shell 1 and enclosure interior
Plate；Power supply indicator 5, power switch key 3, USB interface 5, Ethernet interface 4 and outlet 7 are provided with outside shell 1.
As shown in Fig. 2, the circuit structure of the circuit board includes single-chip microprocessor MCU and is connected with its port built-in
RF antenna 2, AC-DC switch power module, voltage transmission module, USB interface chip, Ethernet chip, AC-DC switch electricity
Source module and voltage transmission module input are all connected with external power supply socket 7, and AC-DC switch power module output end is single-chip microcontroller
MCU provides power supply, and voltage transmission module is the voltage transmission module of AC220/0-5V, and output end connects single-chip microprocessor MCU, monolithic
Machine MCU detects the voltage of external power supply port 7 by voltage transmission module, is communicated by RF antenna 2 and external WIFI network
Connection, the voltage signal that will test are sent to remote server, are checked by mobile phone.
The single-chip microprocessor MCU is the WIFI-SOC on-chip system chip TICC3200 of integrating WIFI function.CC3200 is
TI is wirelessly connected a Wi-FiMCU of SimpleLinkWi-Fi and the newest release of Internet of Things (IoT) solution, is in having
The MCU for setting Wi-Fi is the wireless MCU for Internet of Things application, integrated high-performance ARMCortex-M4.It is able to use single collection
Entire application is developed at circuit, by piece Wi-Fi, internet and powerful security protocol.
The AC-DC switch power module is SZP3 type small-power switching power-supply module.
The power switch key 3-4 is connected between external power supply socket and AC-DC switch power module.
The power supply indicator 5 is connected to the output end of AC-DC switch power module.
The a length of 60mm-80mm of 1 size of shell, width 35-45mm, a height of 35-55mm.
The Ethernet chip is W5500 cake core, connects external Ethernet interface.The USB interface core
USB port outside piece connection.Two kinds of interfaces are external data interface, can be exported present apparatus internal data by this interface
To computer.
The single-chip microprocessor MCU is also connected with SPI FLASH storage.
The outlet 7 of the utility model is alternating current 220V socket, passes through the company of dismountable charged attaching plug
Wiring 8 is connect with user's power outlet.
When measurement, the device of the utility model is inserted into low-voltage terminal block plate by connection plug 8, device is automatic
Voltage analysis and record are carried out, after test, patrol officer can check device data by cell phone application.It realizes
The miniaturization of voltage tester, onlineization are intelligent.
Above embodiments are implemented under premised on technical solutions of the utility model, give detailed embodiment
With specific operating process, but the protection scope of the utility model is not limited to the above embodiments.Side used in above-described embodiment
Method is conventional method unless otherwise instructed.
Claims (6)
1. a kind of portable low-voltage intelligent test device of pocket, which is characterized in that the circuit board including shell and enclosure interior；
Hull outside is provided with power supply indicator, power switch key, USB interface, Ethernet interface and outlet；
Built-in RF antenna, the AC-DC that the circuit structure of the circuit board includes single-chip microprocessor MCU and is connected with its port are opened
Powered-down source module, voltage transmission module, USB interface chip, Ethernet chip；AC-DC switch power module and voltage become
Module input is sent to be all connected with external power supply socket, AC-DC switch power module output end provides power supply for single-chip microprocessor MCU, electricity
Pressing transmitting module is the voltage transmission module of AC220/0-5V, and output end connects single-chip microprocessor MCU, and single-chip microprocessor MCU passes through voltage
Transmitting module detects the voltage of external power supply port, by RF antenna and external WIFI network communication connection, will test
Voltage signal is sent to remote server, is checked by mobile phone.
2. the portable low-voltage intelligent test device of a kind of pocket according to claim 1, which is characterized in that the list
Piece machine MCU is the WIFI-SOC on-chip system chip TICC3200 of integrating WIFI function.
3. the portable low-voltage intelligent test device of a kind of pocket according to claim 1, which is characterized in that described
AC-DC switch power module is SZP3 type small-power switching power-supply module.
4. the portable low-voltage intelligent test device of a kind of pocket according to claim 1, which is characterized in that the electricity
Source switch is keyed between external outlet and AC-DC switch power module.
5. the portable low-voltage intelligent test device of a kind of pocket according to claim 1, which is characterized in that the electricity
Source indicator light is connected to the output end of AC-DC switch power module.
6. the portable low-voltage intelligent test device of a kind of pocket according to claim 1, which is characterized in that the shell
The a length of 60mm-80mm of body size, width 35-45mm, a height of 35-55mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820837489.1U CN208350885U (en) | 2018-05-31 | 2018-05-31 | A kind of portable low-voltage intelligent test device of pocket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820837489.1U CN208350885U (en) | 2018-05-31 | 2018-05-31 | A kind of portable low-voltage intelligent test device of pocket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208350885U true CN208350885U (en) | 2019-01-08 |
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ID=64891842
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820837489.1U Active CN208350885U (en) | 2018-05-31 | 2018-05-31 | A kind of portable low-voltage intelligent test device of pocket |
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| Country | Link |
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| CN (1) | CN208350885U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110021216A (en) * | 2019-04-24 | 2019-07-16 | 宁波工程学院 | Pocket-type experiment platform for IOT and its experiment application method |
-
2018
- 2018-05-31 CN CN201820837489.1U patent/CN208350885U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110021216A (en) * | 2019-04-24 | 2019-07-16 | 宁波工程学院 | Pocket-type experiment platform for IOT and its experiment application method |
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