CN208780352U - Power equipment temperature reception device - Google Patents
Power equipment temperature reception device Download PDFInfo
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- CN208780352U CN208780352U CN201821578952.1U CN201821578952U CN208780352U CN 208780352 U CN208780352 U CN 208780352U CN 201821578952 U CN201821578952 U CN 201821578952U CN 208780352 U CN208780352 U CN 208780352U
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Abstract
The utility model discloses a kind of power equipment temperature reception devices, belong to technical field of electric power, including the temperature measurement module for measuring power equipment temperature, the aperture passed through for silicon strip is offered on temperature measurement module, silicon steel strap is located on power equipment periphery wall, and temperature measurement module includes temperature sensor, radio frequency chip and antenna；The output end of temperature sensor and the receiving end of radio frequency chip connect, and the transmitting terminal of radio frequency chip is connect by antenna with the smart machine with bluetooth.This programme is not necessarily to install display screen in low-pressure side, as long as smart machine can carry out temperature data reception in Bluetooth received signals distance range, easily facilitates monitoring temperature, the observation of high-tension electricity equipment.
Description
Technical field
The utility model relates to technical field of electric power, in particular to a kind of power equipment temperature reception device.
Background technique
Currently, the temperature data on many power equipments passes through infrared ray or radio signal transmission to low pressure from high-pressure side
Side is shown by the display screen that low-pressure side is installed.But have following defects that in practical applications first is that, for being mounted on
Outdoor power equipment, some power equipment low-pressure sides are not used to install the position of display screen, can not show power equipment temperature
Degree；Second is that the screen position of some power equipment low-pressure side installations is too high apart from ground, it is not easy to temperature observations；Third is that existing
There is the circuit design of device more complicated, circuit structure cost is relatively high；Fourth is that existing monitoring device power consumption is high.
Utility model content
The purpose of this utility model is to provide a kind of power equipment temperature reception devices, will be warm by wireless transmission method
Degree is transmitted to smart machine, the cost and power consumption for improving monitoring temperature convenience, reducing monitoring temperature.
In order to achieve the above object, the technical solution adopted in the utility model includes: including for measuring power equipment temperature
Temperature measurement module, offer the aperture passed through for silicon strip on temperature measurement module, silicon steel strap is located on power equipment periphery wall, is surveyed
Warm module includes temperature sensor, radio frequency chip and antenna；The output end of temperature sensor and the receiving end of radio frequency chip connect,
The transmitting terminal of radio frequency chip is connect by antenna with the smart machine with bluetooth.
Preferably, the radio frequency chip is MSP430 single-chip microcontroller, and the input pin of MSP430 single-chip microcontroller and the temperature pass
Sensor connection, the output pin of MSP430 single-chip microcontroller are connect with the antennal interface.
It preferably, further include power supply circuit, which includes induction coil access point, rectification circuit and pressure stabilizing electricity
Road；
The induced current that the silicon strip generates enters rectification circuit through the induction coil access point, rectification circuit it is defeated
Outlet connect with the radio frequency chip and is powered.
Preferably, temperature measurement module further includes power amplifier, the input terminal of power amplifier and the temperature sensor
Receiving end connection, output end are connect with the radio frequency chip.
Preferably, temperature measurement module further includes transmitter and the receiver that the smart machine end includes, and transmitter and is connect
Device is received by transmitting/receiving on switches to wireless communication line.
Preferably, antenna includes ceramic antenna, PCB antenna or bar antenna.
Compared with prior art, there are following technical effects for the utility model: the utility model is believed by 2.4GHz radio frequency
Number the temperature signal of high-tension electricity equipment is transferred to low-pressure side, the bluetooth connection with smart machine, smart machine is by temperature number
It is shown on the screen according to after reception.Compared with prior art, without installing display screen in low-pressure side, as long as smart machine exists
Temperature data reception can be carried out in Bluetooth received signals distance range, easily facilitated the monitoring temperature of high-tension electricity equipment, seen
It examines.
Detailed description of the invention
With reference to the accompanying drawing, specific embodiment of the present utility model is described in detail:
Fig. 1 is a kind of structural schematic diagram of power equipment temperature reception device；
Fig. 2 is the structural schematic diagram of temperature measurement module；
Fig. 3 is circuit structure diagram between single-chip microcontroller, temperature sensor and antenna；
Fig. 4 is power supply circuit construction schematic diagram.
Specific embodiment
In order to further explain the feature of the utility model, please refer to detailed description below in connection with the utility model with
Attached drawing.Institute's attached drawing is only for reference and purposes of discussion, is not used to limit the protection scope of the utility model.
As shown in Figure 1 to Figure 2, present embodiment discloses a kind of power equipment temperature reception devices, including for measuring electricity
The temperature measurement module 10 of power device temperature, the aperture passed through for silicon strip 20 is offered on temperature measurement module 10, and the hoop of silicon strip 20 is located at
On 30 periphery wall of power equipment, temperature measurement module 10 includes temperature sensor 11, radio frequency chip 12 and antenna 13；Temperature sensor 11
Output end connect with the receiving end of radio frequency chip 12, the transmitting terminal of radio frequency chip 12 by antenna 13 with the intelligence of bluetooth
Equipment 40 connects.
It should be noted that smart machine 40 includes that smart phone, ipad, smartwatch, Intelligent bracelet etc. have bluetooth
The smart machine 40 of receive capabilities.
Wherein, as shown in figure 3, radio frequency chip 12 is 2.4GHz radio frequency chip, MSP430 single-chip microcontroller can be selected, MSP430 is mono-
The input pin of piece machine is connect with the temperature sensor, and the output pin of MSP430 single-chip microcontroller is connect with the antennal interface.
Wherein, RT plug is the input contact of temperature sensor, and it is to calculate that the signal of temperature sensor, which accesses MSP430 by RT connector,
Chip, computing chip are calculated and are handled to the signal of temperature sensor, are finally indigo plant by MOD1BLUETEETH by data
Tooth antennal interface, is launched by Bluetooth antenna.
MSP430 series monolithic is 16 ultralow function of one kind that Texas Instruments (TI) starts to introduce to the market for 1996
Consumption, the mixed-signal processor (Mixed Signal Processor) with reduced instruction set computer (RISC).MSP430 single-chip microcontroller
Referred to as mixed-signal processor is since it is for practical application request, by the analog circuit of multiple and different functions, number electricity
Road module and microprocessor are integrated on a single die, have processing capacity is strong, in super low-power consumption, piece it is resourceful, facilitate height
The advantages that exploitation environment of effect.
It further, further include power supply circuit, which includes induction coil access point, rectification circuit and pressure stabilizing electricity
Road；The induced current that the silicon strip generates enters rectification circuit, the output end of rectification circuit through the induction coil access point
It connect and is powered with the radio frequency chip.
Specifically, as shown in figure 4, the induced current of silicon strip generation is through described induction coil access point AC1, AC2
Into series capacitance C1 between access point AC1, AC2, zener diode T1 is in parallel with capacitor C1, one end of zener diode T1
Transistor Q2, other end connection transistor Q1 are connected, specially one end of voltage-stabiliser tube T1 is connect with the base stage of transistor Q2, crystal
The emitter of pipe Q2 accesses the one end power supply E1, the power supply E1 other end and transistor Q2 current collection after connecting with the emitter of transistor Q3
Pole connection, diode D2 connect with power supply E1, and the pin 3 of low voltage difference three terminal regulator IC accesses diode D2 cathode, low voltage difference
The pin 1 of three terminal regulator IC accesses diode D2 anode, accesses between the pin 2 and pin 1 of low voltage difference three terminal regulator IC
Power supply E2, capacitor C2 are connected in parallel on the both ends power supply E2.The emitter of transistor Q2 accesses the negative of diode D3 after connecting with resistance R5
The anode of pole, diode D3 is connect with one end of resistance R1, and resistance R1 connects with resistance R2, and capacitor C3 is connected in parallel on resistance R2 two
Single-chip microcontroller is accessed by plug connector J1 in end, one end of resistance R1 and one end of resistance R2, realizes and powers to single-chip microcontroller.Circuit tool
Have the advantages that circuit structure design is simple, voltage regulation performance is good, precision is high.
Further, since the received effective distance of 40 Bluetooth signal of smart machine is 10 meters, power equipment 30 at the scene
When low-pressure side is too high apart from ground, in order to ensure the received validity of Bluetooth signal, the amplification of location arrangements signal can verified
Device, the signal amplifier are connect with antenna 13, and the signal that antenna 13 emits is amplified in favor of Bluetooth of mobile phone reception.Simultaneously
Can also increase the transmission power of antenna 13, power amplifier 14 is set in the present embodiment, the input terminal of power amplifier 14 with
The receiving end connection of temperature sensor 11, the output end of power amplifier 14 are connect with radio frequency chip 12.In this way, improving intelligence
The received effective distance of 40 Bluetooth signal of equipment, increases the practicability of device.
Further, in practical applications, 40 bluetooth of smart machine will be matched before receiving signal, in power equipment
30 nearby there are when a large amount of signal sources, and the pairing one by one of smart machine 40 and signal source has difficulties.Therefore in the present embodiment
Transmitter is arranged in 10 end of temperature measurement module, receiver is arranged at 40 end of smart machine, transmitters and receivers turn by transmitting/receiving switch
It is connected on wireless communication line.The present embodiment is by setting transmitter, receiver, so that leading between smart machine 40 and signal source
More than half duplex one way signalling formulas improve the tranmitting frequency of signal source temperature data, not shadow individual data is lost
Ring accuracy, the stability of 40 data receiver of smart machine.
Further, in this embodiment antenna 13 include ceramic antenna 13, PCB antenna 13 or bar antenna 13 etc., by
It is suitable for the miniature antenna 13 that blue-tooth device uses in ceramic antenna 13, dielectric loss is small, therefore preferably makes pottery in practical application
Porcelain antenna 13.
It should be noted that 30 temperature data of high-tension electricity equipment, which is transmitted to low-pressure side, in the prior art passes through display screen
It has been shown that, and temperature data is transmitted in smart machine 40 by Bluetooth signal in this programme and is shown, the smart machine 40
It is equal to moveable display screen.So set, can not be limited by display screen installation site and mounting distance, keep user square
Just flexibly 30 temperature of power equipment is monitored.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all practical at this
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model
Within the scope of shield.
Claims (6)
1. a kind of power equipment temperature reception device, it is characterised in that: including the temperature measurement module for measuring power equipment temperature,
The aperture passed through for silicon strip is offered on temperature measurement module, silicon steel strap is located on power equipment periphery wall, and temperature measurement module includes
Temperature sensor, radio frequency chip and antenna；The output end of temperature sensor and the receiving end of radio frequency chip connect, radio frequency chip
Transmitting terminal is connect by antenna with the smart machine with bluetooth.
2. power equipment temperature reception device as described in claim 1, it is characterised in that: the radio frequency chip is that MSP430 is mono-
Piece machine, the input pin of MSP430 single-chip microcontroller are connect with the temperature sensor, the output pin of MSP430 single-chip microcontroller with it is described
Antennal interface connection.
3. power equipment temperature reception device as claimed in claim 2, it is characterised in that: it further include power supply circuit, the power supply
Circuit includes induction coil access point, rectification circuit and voltage regulator circuit；
The induced current that the silicon strip generates enters rectification circuit, the output end of rectification circuit through the induction coil access point
It connect and is powered with the radio frequency chip.
4. power equipment temperature reception device as described in claim 1, it is characterised in that: the temperature measurement module further includes power
Amplifier, the input terminal of power amplifier is connect with the receiving end of the temperature sensor, output end and the radio frequency chip connect
It connects.
5. power equipment temperature reception device as described in claim 1, it is characterised in that: the temperature measurement module further includes sending
The receiver that device and the smart machine end include, transmitters and receivers are by transmitting/receiving switches to wireless communication line
On the road.
6. power equipment temperature reception device as described in claim 1, it is characterised in that: the antenna include ceramic antenna,
PCB antenna or bar antenna.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821578952.1U CN208780352U (en) | 2018-09-25 | 2018-09-25 | Power equipment temperature reception device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821578952.1U CN208780352U (en) | 2018-09-25 | 2018-09-25 | Power equipment temperature reception device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208780352U true CN208780352U (en) | 2019-04-23 |
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ID=66162522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821578952.1U Active CN208780352U (en) | 2018-09-25 | 2018-09-25 | Power equipment temperature reception device |
Country Status (1)
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| CN (1) | CN208780352U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111256851A (en) * | 2020-03-25 | 2020-06-09 | 广东联航智能科技有限公司 | Wireless temperature measurement transmitting module |
| CN117064496A (en) * | 2023-09-11 | 2023-11-17 | 南京道壹生物医学科技有限公司 | Laparoscopic forceps with monitoring sensor and high-precision pressure monitoring method |
-
2018
- 2018-09-25 CN CN201821578952.1U patent/CN208780352U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111256851A (en) * | 2020-03-25 | 2020-06-09 | 广东联航智能科技有限公司 | Wireless temperature measurement transmitting module |
| CN117064496A (en) * | 2023-09-11 | 2023-11-17 | 南京道壹生物医学科技有限公司 | Laparoscopic forceps with monitoring sensor and high-precision pressure monitoring method |
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