CN206627227U - A kind of thermal resistance using solar cell for supplying power - Google Patents
A kind of thermal resistance using solar cell for supplying power Download PDFInfo
- Publication number
- CN206627227U CN206627227U CN201720266638.9U CN201720266638U CN206627227U CN 206627227 U CN206627227 U CN 206627227U CN 201720266638 U CN201720266638 U CN 201720266638U CN 206627227 U CN206627227 U CN 206627227U
- Authority
- CN
- China
- Prior art keywords
- voltage
- stablizer
- gauge outfit
- part enclosure
- outfit part
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of thermal resistance using solar cell for supplying power, including gauge outfit part enclosure, LCD display, solar panel, sensor connection plug and signal output plug, the embedded top for being arranged on gauge outfit part enclosure of the LCD display, solar panel is arranged on the bottom of gauge outfit part enclosure, the bottom of gauge outfit part enclosure is provided with sensor connection plug and signal output plug, the inside of gauge outfit part enclosure are fixedly installed wiring board.The beneficial effects of the utility model are：1st, user can omit the laying of instrument power supply circuit, and the material input of instrument power supply circuit is saved for user, construction cost is omitted, makes the integrated cost of user reduce.2nd, the occasion of instrument line arrangement can not be just carried out in many roots, as long as illuminance >=200Lux, so that it may realize temperature survey, improve the reliability of user equipment, extend service life, improve the cost effectiveness of user.
Description
Technical field
It the utility model is related to detection technique, specifically a kind of thermal resistance using solar cell for supplying power.
Background technology
Water transportation is a kind of critically important means of transportation, and this means of transportation typically has very big transport tonnage,
So the power of its sustainer, auxiliary engine unit is also all very big, once breaking down, the maintenance cost of engine is non-
Chang Gao, also delay transport task while repairing engine, this causes an other loss again indirectly, therefore ensures main and auxiliary hair
Motivation is long-term efficiently, the long-life operation of safety, is that each ship owner is very important, and the thing extremely paid close attention to.It is right
The temperature real-time dynamic monitoring of the key positions such as the cylinder of engine, smoke exhaust pipe outlet, is to ensure having for engine health operation
One of effect means, but most of engine of early stage, the thermometric monitoring and protection started are not accounted for mostly, is impossible to yet
Consider a series of relevant issues such as default of instrument circuit.During newly-increased thermometric, the laying of instrument circuit is often inconvenient, and
And be very inconvenient, or even the occasion having can not be realized.
Utility model content
The purpose of this utility model is to provide a kind of thermal resistance using solar cell for supplying power, to solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the utility model provides following technical scheme：
A kind of thermal resistance using solar cell for supplying power, including gauge outfit part enclosure, LCD display, solar cell
Plate, sensor connection plug and signal output plug, the embedded top for being arranged on gauge outfit part enclosure of the LCD display, too
Positive energy cell panel is arranged on the bottom of gauge outfit part enclosure, and the bottom of gauge outfit part enclosure is provided with sensor connection plug and signal
Output plug, the inside of gauge outfit part enclosure are fixedly installed wiring board, and sensor connects the one of plug and signal output plug
Weld in the circuit board at end.
As preferred scheme of the present utility model：The wiring board include voltage-stablizer A, voltage-stablizer B, voltage-stablizer C, MCU and
Sensor, the voltage-stablizer A outside DC24V of input connection, the output end of voltage-stablizer connect voltage-stablizer B, and voltage-stablizer B also connects respectively
Solar cell, MCU and voltage-stablizer C are met, voltage-stablizer C is also respectively connected with two-wire system current signal and sensor, and MCU is also connected with
LCD display.
As preferred scheme of the present utility model：The sensor unit is double branch PT1000 elements.
Compared with prior art, the beneficial effects of the utility model are：
1st, user can omit the laying of instrument power supply circuit, and the material input of instrument power supply circuit is saved for user, is saved
Slightly construction cost, makes the integrated cost of user reduce.
2nd, the occasion of instrument line arrangement can not be just carried out in many roots, as long as illuminance >=200Lux, so that it may realize
Temperature survey, the reliability of user equipment is improved, extends service life, improve the cost effectiveness of user.
3rd, this product simultaneously there is two-wire system DC4-20mA electric current output functions, temperature can be uploaded to far distance instrument or
The systems such as person DCS, meet the requirement of different user, greatly improve automaticity, improve cost effectiveness indirectly.
4th, this product is supplied power with double circuit mode using solar cell and outside DC24V, possesses the field of instrument power in user
Close, can also use DC24V power, be not only to improve using flexible, also cause this product round the clock, have illumination and no light
When can work.
5th, this product sensor is using double branch PT1000, and precision is high, low in energy consumption, energy-conservation；Double branch sensors have concurrently again in itself
It is mutually redundant, reliability is high.
Brief description of the drawings
Fig. 1 is gauge outfit part provided by the utility model positive structure schematic；
Fig. 2 is gauge outfit part provided by the utility model side structure schematic diagram.
Fig. 3 is gauge outfit portion profile scale diagrams provided by the utility model；
Fig. 4 is that gauge outfit partial circuit principle provided by the utility model forms schematic diagram.
In figure：1st, gauge outfit part enclosure 2, LCD display 3, solar panel 4, sensor connection plug 5, letter
Number output plug, 6, wiring board.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, 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, belong to the scope of the utility model protection.
Fig. 1-4, a kind of thermal resistance using solar cell for supplying power, including gauge outfit part enclosure, LCD is referred to show
Screen, solar panel, sensor connection plug and signal output plug, the LCD display is embedded to be arranged on gauge outfit part
The top of shell, solar panel are arranged on the bottom of gauge outfit part enclosure, and the bottom of gauge outfit part enclosure is provided with sensor
Plug and signal output plug are connected, the inside of gauge outfit part enclosure is fixedly installed wiring board, sensor connection plug and letter
Weld in the circuit board one end of number output plug.
Wiring board 6 includes voltage-stablizer A, voltage-stablizer B, voltage-stablizer C, MCU and sensor, and voltage-stablizer A input connection is outer
Portion DC24V, output end connection the voltage-stablizer B, voltage-stablizer B of voltage-stablizer are also respectively connected with solar cell, MCU and voltage-stablizer C, surely
Depressor C is also respectively connected with two-wire system current signal and sensor, and MCU is also connected with LCD display.Sensor unit is double branch
PT1000 elements.
Operation principle of the present utility model is：First by the glass protecting plate and solar panel 3 of qualified LCD display 2,
It is installed to the correspondence position of gauge outfit part enclosure 1, fixation.
Sensor is connected into socket 4 and signal output socket 5 installs the correspondence position with gauge outfit part enclosure 1, fix tightly
Gu.
Wiring board 6 is installed, solar cell 3, sensor are connected into plug 4 and signal output plug 5 according to drawing
Corresponding connecting line is welded to the corresponding position of wiring board 6.
Program download and debugging power supply are connected, by download program into target line plate, simulated using resistance box
Sensor is debugged.
Circuit theory：
Outside DC24V dc sources provide galvanic current by the decompression of voltage-stablizer 1, there is provided to voltage-stablizer 2, again surely
MCU units are supplied to after pressure.
Solar cell passes through after illumination, produces voltage and is supplied to voltage-stablizer 2, by being supplied to MCU mono- after voltage stabilizing
Member.
The D/C power provided by automation control systems such as the data acquisitions such as upper DCS, there is provided to voltage-stablizer 3 and conversion electricity
Road, the signal of temperature sensor is converted into corresponding DC4-20mA current signals by change-over circuit, still by this two power lines
Feed back to the automatic control systems such as upper DCS data acquisitions.The D/C power carries after the decompression of voltage-stablizer 3 and voltage stabilizing simultaneously
Voltage-stablizer 2 is supplied, after voltage stabilizing again, there is provided give MCU units.
MCU units are core cells, are connected to sensor, sensor are sampled according to low-power consumption mode, hits
According to after the processing such as linear process, range conversion, display driving, display data is isolated, sends LCD liquid crystal displays to
Screen, measurement temperature is shown.
Claims (3)
1. a kind of thermal resistance using solar cell for supplying power, including gauge outfit part enclosure, LCD display, solar panel,
Sensor connects plug and signal output plug, it is characterised in that the LCD display is embedded to be arranged on gauge outfit part enclosure
Top, solar panel are arranged on the bottom of gauge outfit part enclosure, and the bottom of gauge outfit part enclosure is provided with sensor connection and inserted
Head and signal output plug, the inside of gauge outfit part enclosure are fixedly installed wiring board, sensor connection plug and signal output
Weld in the circuit board one end of plug.
A kind of 2. thermal resistance using solar cell for supplying power according to claim 1, it is characterised in that the wiring board
Including voltage-stablizer A, voltage-stablizer B, voltage-stablizer C, MCU and sensor, the voltage-stablizer A outside DC24V of input connection, voltage-stablizer
Output end connects voltage-stablizer B, and voltage-stablizer B is also respectively connected with solar cell, MCU and voltage-stablizer C, and voltage-stablizer C is also respectively connected with
Two-wire system current signal and sensor, MCU are also connected with LCD display.
A kind of 3. thermal resistance using solar cell for supplying power according to claim 1, it is characterised in that the sensor
Unit is double branch PT1000 elements.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720266638.9U CN206627227U (en) | 2017-03-20 | 2017-03-20 | A kind of thermal resistance using solar cell for supplying power |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720266638.9U CN206627227U (en) | 2017-03-20 | 2017-03-20 | A kind of thermal resistance using solar cell for supplying power |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206627227U true CN206627227U (en) | 2017-11-10 |
Family
ID=60209457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720266638.9U Expired - Fee Related CN206627227U (en) | 2017-03-20 | 2017-03-20 | A kind of thermal resistance using solar cell for supplying power |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206627227U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108627266A (en) * | 2017-03-20 | 2018-10-09 | 泰兴市大华仪表制造有限公司 | A kind of thermal resistance using solar cell for supplying power |
-
2017
- 2017-03-20 CN CN201720266638.9U patent/CN206627227U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108627266A (en) * | 2017-03-20 | 2018-10-09 | 泰兴市大华仪表制造有限公司 | A kind of thermal resistance using solar cell for supplying power |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171110 Termination date: 20210320 |