CN205910177U - Aquaculture water quality monitoring device that contains constant voltage power supply - Google Patents
Aquaculture water quality monitoring device that contains constant voltage power supply Download PDFInfo
- Publication number
- CN205910177U CN205910177U CN201620701486.6U CN201620701486U CN205910177U CN 205910177 U CN205910177 U CN 205910177U CN 201620701486 U CN201620701486 U CN 201620701486U CN 205910177 U CN205910177 U CN 205910177U
- Authority
- CN
- China
- Prior art keywords
- board
- plc switch
- switch board
- power supply
- casing
- 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
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 14
- 238000009360 aquaculture Methods 0.000 title claims abstract description 10
- 238000012806 monitoring device Methods 0.000 title claims abstract description 10
- 244000144974 aquaculture Species 0.000 title abstract description 4
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 16
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 16
- 238000009434 installation Methods 0.000 claims abstract description 9
- 239000004411 aluminium Substances 0.000 claims abstract description 6
- 230000001105 regulatory effect Effects 0.000 claims description 16
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 230000005669 field effect Effects 0.000 description 4
- 239000003990 capacitor Substances 0.000 description 3
- 238000001514 detection method 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
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Landscapes
- Water Treatment By Electricity Or Magnetism (AREA)
Abstract
The utility model provides an aquaculture water quality monitoring device that contains constant voltage power supply, includes the constant voltage power supply in the PLC switch board, PLC switch board, the output signal cable and the quality of water sensor of PLC switch board, constant voltage power supply includes aluminium system casing, installs the circuit board in the casing, and the casing back is provided with the aluminium system radiating fin that the vertical spacing was arranged, and the both sides of casing are provided with L type installation folding, and L type installation folding passes through bolt fixed connection with the PLC switch board, has seted up the quad slit on the PLC switch board, and aluminium system radiating fin wears out to expose outside the PLC switch board from square hole, and housing face is provided with display screen and operating button, and the hole of working a telephone switchboard is seted up to the casing bottom surface, circuit board includes main power amplifier board and the main control panel, and main power amplifier board and the main control panel interval set up, and main power amplifier board sets up in the casing back, is close to aluminium system radiating fin, and the main control panel locates housing face, is close to display screen and operating button.
Description
Technical field
This utility model is related to aquaculture field, more particularly, to water monitoring device.
Background technology
Existing aquiculture water quality monitoring device all includes plc switch board, is both needed to arrange power supply, in order to protect in switch board
Card components and parts power supply safety need to arrange regulated power supply, but produces substantial amounts of heat during existing regulated power supply working condition, existing
Technology is often radiated using fan, and shortcoming is that price is big compared with high, noise.Have much room for improvement.
Utility model content
This utility model is directed to the deficiencies in the prior art, there is provided a kind of structure is simple, and good heat dissipation effect is it is ensured that plc is controlled
The aquiculture water quality monitoring device containing regulated power supply of cabinet voltage stabilization processed.
For realizing this utility model purpose, there is provided technical scheme below: a kind of aquaculture water quality containing regulated power supply
Monitoring device is it is characterised in that include plc switch board, the regulated power supply in plc switch board, the output signal cable of plc switch board
Line and water quality sensor, described regulated power supply includes aluminium casing, the circuit main board being installed in housing, and back side of shell is arranged
There is the aluminum radiating fin of vertical spacing arrangement, the both sides of housing are provided with l type installation folding, and l type installation folding is controlled with plc
Cabinet is bolted to connection, and plc switch board offers square opening, and aluminum radiating fin passes from square opening and is exposed to
Outside plc switch board, surface of shell is provided with display screen and operation button, and housing bottom surface opens up wiring hole, described circuit main board bag
Include main power amplifier board and master board, main power amplifier board and master board interval setting, main power amplifier board is arranged at back side of shell, near aluminum
Radiating fin processed, master board located at surface of shell, near display screen and operation button.
Preferably, plc switch board includes plastic casing, it is arranged at the metal fireproof shell in plastic casing.
This utility model beneficial effect: this utility model arranges radiating fin in regulated power supply back side of shell, and by electricity
The main power amplifier board of road mainboard and master board separately, main power amplifier board big for caloric value are disposed in proximity to the housing back of the body of radiating fin
Face, master board is provided with the surface near display screen and operation button, the space vacated can reasonable arrangement wire, optimize
Internal structure, improves radiating efficiency.
Brief description
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is mu balanced circuit circuit diagram.
Specific embodiment
Embodiment 1: a kind of aquiculture water quality monitoring device containing regulated power supply, including plc switch board 1, plc switch board
Regulated power supply 2 in 1, the output signal cable 3 of plc switch board 1 and water quality sensor 4, described regulated power supply 2 includes aluminum
Housing 2.1, the circuit main board being installed in housing 2.1, housing 2.1 back side is provided with the aluminum radiating fin of vertical spacing arrangement
2.2, the both sides of housing 2.1 are provided with l type installation folding 2.3, and l type installation folding 2.3 and plc switch board 1 are bolted
Connect, plc switch board 1 offers square opening 1.1, aluminum radiating fin 2.2 passes from square opening 1.1 and is exposed to plc control
Outside cabinet 1 processed, housing 2.1 surface is provided with display screen 2.4 and operation button 2.5, and housing 2.1 bottom surface opens up wiring hole 2.6, described
Circuit main board includes main power amplifier board 2.7 and master board 2.8, main power amplifier board 2.7 and master board 2.8 interval setting, main power
Plate 2.7 is arranged at housing 2.1 back side, near aluminum radiating fin, master board 2.8 located at housing 2.1 surface, near display screen
2.4 and operation button 2.5.Plc switch board 1 includes plastic casing 1.2, is arranged at the metal fireproof shell in plastic casing 1.2
1.3.L type installation folding 2.3 is provided with rubber damper 5 with the contact surface of plc switch board.Steady in described master board 2.8
Volt circuit includes power supply, rectifier bridge d1-d4, bleeder circuit, voltage detector ic1, field effect transistor q2 and filter capacitor
c2.The input of rectifier bridge d1-d2 connects power input j2, j3, is in series by resistance r1 and resistance r2
Bleeder circuit is connected between the output both positive and negative polarity of rectifier bridge d1-d4, and the input of voltage detection module ic1 is connected to point
The sampling end (one end that resistance r1 is connected with resistance r2) of volt circuit, the outfan of voltage detection module ic1 is even
Connect the grid of field effect transistor q2, the source ground of field effect transistor q2, filter capacitor c2 is connected to field effect transistor q2
Between drain electrode and the output cathode of rectifier bridge d1-d4, the both positive and negative polarity (j1 and j4) of filter capacitor c2 is regulated power supply
Outfan.
Claims (2)
1. a kind of aquiculture water quality monitoring device containing regulated power supply is it is characterised in that include plc switch board, plc switch board
Interior regulated power supply, the output signal cable of plc switch board and water quality sensor, described regulated power supply include aluminium casing,
It is installed on the circuit main board in housing, back side of shell is provided with the aluminum radiating fin of vertical spacing arrangement, and the both sides of housing set
It is equipped with l type installation folding, l type installation folding and plc switch board are bolted to connection, and plc switch board offer square
Hole, aluminum radiating fin passes from square opening and is exposed to outside plc switch board, surface of shell be provided with display screen and operation by
Button, housing bottom surface opens up wiring hole, and described circuit main board includes main power amplifier board and master board, between main power amplifier board and master board
Every setting, main power amplifier board is arranged at back side of shell, near aluminum radiating fin, master board located at surface of shell, near display
Screen and operation button.
2. a kind of aquiculture water quality monitoring device containing regulated power supply according to claim 1 is it is characterised in that plc is controlled
Cabinet processed includes plastic casing, is arranged at the metal fireproof shell in plastic casing.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620701486.6U CN205910177U (en) | 2016-07-06 | 2016-07-06 | Aquaculture water quality monitoring device that contains constant voltage power supply |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620701486.6U CN205910177U (en) | 2016-07-06 | 2016-07-06 | Aquaculture water quality monitoring device that contains constant voltage power supply |
Publications (1)
Publication Number | Publication Date |
---|---|
CN205910177U true CN205910177U (en) | 2017-01-25 |
Family
ID=57804374
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201620701486.6U Expired - Fee Related CN205910177U (en) | 2016-07-06 | 2016-07-06 | Aquaculture water quality monitoring device that contains constant voltage power supply |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN205910177U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106018725A (en) * | 2016-07-06 | 2016-10-12 | 江苏中农物联网科技有限公司 | Aquaculture water quality monitoring device comprising voltage-stabilized source |
-
2016
- 2016-07-06 CN CN201620701486.6U patent/CN205910177U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106018725A (en) * | 2016-07-06 | 2016-10-12 | 江苏中农物联网科技有限公司 | Aquaculture water quality monitoring device comprising voltage-stabilized source |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170125 |