CN106018725A - Aquaculture water quality monitoring device comprising voltage-stabilized source - Google Patents
Aquaculture water quality monitoring device comprising voltage-stabilized source Download PDFInfo
- Publication number
- CN106018725A CN106018725A CN201610524049.6A CN201610524049A CN106018725A CN 106018725 A CN106018725 A CN 106018725A CN 201610524049 A CN201610524049 A CN 201610524049A CN 106018725 A CN106018725 A CN 106018725A
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- China
- Prior art keywords
- control cabinet
- shell
- plc control
- board
- water quality
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/18—Water
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Abstract
An aquaculture water quality monitoring device comprising a voltage-stabilized source comprises a PLC control cabinet, the voltage-stabilized source inside the PLC control cabinet, an output signal cable of the PLC control cabinet and a water quality sensor. The voltage-stabilized source comprises an aluminum shell and a circuit master board installed inside the shell, the back face of the shell is provided with vertically-arranged spaced aluminum cooling fins, the two sides of the shell are provided with L-shaped installation folding edges, the L-shaped installation folding edges and the PLC control cabinet are fixedly connected through bolts, square holes are formed in the PLC control cabinet, the aluminum cooling fins penetrate out of the square holes to be exposed out of the PLC control cabinet, a display screen and an operation button are arranged on the surface of the shell, a wiring hole is formed in the bottom face of the shell, the circuit master board comprises a main power board and a main control board, the main power board and the main control board are arranged in a spaced mode, the main power board is arranged on the back face of the shell and close to the aluminum cooling fins, and the main control board is arranged on the surface of the shell and close to the display screen and the operation button.
Description
Technical field
The present invention relates to aquaculture field, particularly relate to water monitoring device.
Background technology
Existing aquiculture water quality monitoring device all includes PLC control cabinet, it is both needed in switch board arrange power supply, in order to ensure that components and parts power supply safety need to arrange regulated power supply, but produce substantial amounts of heat during existing regulated power supply duty, prior art often uses fan to dispel the heat, shortcoming be price compared with high, noise is big.Have much room for improvement.
Summary of the invention
The present invention is directed to the deficiencies in the prior art, it is provided that a kind of simple in construction, good heat dissipation effect, it is ensured that the aquiculture water quality monitoring device containing regulated power supply of PLC control cabinet voltage stabilization.
nullFor realizing the object of the invention，Provide techniques below scheme: a kind of aquiculture water quality monitoring device containing regulated power supply，It is characterized in that including PLC control cabinet、Regulated power supply in PLC control cabinet、The output signal cable of PLC control cabinet and water quality sensor，Described regulated power supply includes aluminium casing、The circuit main board being installed in housing，Back side of shell is provided with the aluminum radiating fin of vertical spacing arrangement，The both sides of housing are provided with L-type installation folding，L-type installation folding is bolted to connection with PLC control cabinet，Square opening is offered in PLC control cabinet，Aluminum radiating fin passes from square opening and is exposed to outside PLC control cabinet，Surface of shell is provided with display screen and operation button，Wiring hole is offered in housing bottom surface，Described circuit main board includes main power amplifier board and master board，Main power amplifier board and master board interval are arranged，Main power amplifier board is arranged at back side of shell，Near aluminum radiating fin，Surface of shell is located in master board，Near display screen and operation button.
As preferably, PLC control cabinet includes plastic casing, the metal fireproof shell being arranged in plastic casing.
The method have the benefit that the present invention arranges radiating fin at regulated power supply back side of shell, and main power amplifier board and the master board of circuit main board are separated, main power amplifier board big for caloric value is disposed in proximity to the back side of shell of radiating fin, master board is provided with near display screen and the surface of operation button, the space vacated can reasonable arrangement wire, optimize internal structure, improve radiating efficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is mu balanced circuit circuit diagram.
Detailed description of the invention
nullEmbodiment 1: a kind of aquiculture water quality monitoring device containing regulated power supply，Including PLC control cabinet 1、Regulated power supply 2 in PLC control cabinet 1、The output signal cable 3 of PLC control cabinet 1 and water quality sensor 4，Described regulated power supply 2 includes aluminium casing 2.1、It is installed on the circuit main board in housing 2.1，Housing 2.1 back side is provided with the aluminum radiating fin 2.2 of vertical spacing arrangement，The both sides of housing 2.1 are provided with L-type installation folding 2.3，L-type installation folding 2.3 is bolted to connection with PLC control cabinet 1，Square opening 1.1 is offered in PLC control cabinet 1，Aluminum radiating fin 2.2 passes from square opening 1.1 and is exposed to outside PLC control cabinet 1，Housing 2.1 surface configuration has display screen 2.4 and operation button 2.5，Wiring hole 2.6 is offered in housing 2.1 bottom surface，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 are arranged，Main power amplifier board 2.7 is arranged at housing 2.1 back side，Near aluminum radiating fin，Housing 2.1 surface is located in master board 2.8，Near display screen 2.4 and operation button 2.5.PLC control cabinet 1 includes plastic casing 1.2, the metal fireproof shell 1.3 being arranged in plastic casing 1.2.L-type installation folding 2.3 is provided with rubber damper 5 with the contact surface of PLC control cabinet.Mu balanced circuit in described master board 2.8 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,
The bleeder circuit being in series by resistance R1 and resistance R2 is connected between the output both positive and negative polarity of rectifier bridge D1-D4, the input of voltage detection module IC1 is connected to the sampling end (one end that resistance R1 is connected) of bleeder circuit with resistance R2, the outfan of voltage detection module IC1 connects the grid of field effect transistor Q2, the source ground of field effect transistor Q2, filter capacitor C2 is connected between the drain electrode of field effect transistor Q2 and the output cathode of rectifier bridge D1-D4, the both positive and negative polarity (J1 and J4) of filter capacitor C2 is the outfan of regulated power supply.
Claims (2)
- null1. the aquiculture water quality monitoring device containing regulated power supply，It is characterized in that including PLC control cabinet、Regulated power supply in PLC control cabinet、The output signal cable of PLC control cabinet and water quality sensor，Described regulated power supply includes aluminium casing、The circuit main board being installed in housing，Back side of shell is provided with the aluminum radiating fin of vertical spacing arrangement，The both sides of housing are provided with L-type installation folding，L-type installation folding is bolted to connection with PLC control cabinet，Square opening is offered in PLC control cabinet，Aluminum radiating fin passes from square opening and is exposed to outside PLC control cabinet，Surface of shell is provided with display screen and operation button，Wiring hole is offered in housing bottom surface，Described circuit main board includes main power amplifier board and master board，Main power amplifier board and master board interval are arranged，Main power amplifier board is arranged at back side of shell，Near aluminum radiating fin，Surface of shell is located in master board，Near display screen and operation button.
- A kind of aquiculture water quality monitoring device containing regulated power supply the most according to claim 1, it is characterised in that PLC control cabinet includes plastic casing, the metal fireproof shell being arranged in plastic casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610524049.6A CN106018725A (en) | 2016-07-06 | 2016-07-06 | Aquaculture water quality monitoring device comprising voltage-stabilized source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610524049.6A CN106018725A (en) | 2016-07-06 | 2016-07-06 | Aquaculture water quality monitoring device comprising voltage-stabilized source |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106018725A true CN106018725A (en) | 2016-10-12 |
Family
ID=57107172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610524049.6A Pending CN106018725A (en) | 2016-07-06 | 2016-07-06 | Aquaculture water quality monitoring device comprising voltage-stabilized source |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106018725A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109665122A (en) * | 2018-12-21 | 2019-04-23 | 吉林省大千电子科技有限公司 | Satellite communication power supply signal comprehensive electromagnetic protective shell |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201422075Y (en) * | 2009-05-20 | 2010-03-10 | 天津市双源津瑞科技有限公司 | High-frequency switch power module |
| CN201805220U (en) * | 2010-06-24 | 2011-04-20 | 天津市联进电子工程技术有限公司 | Intelligent voltage-stabilizing power supply control device for atmosphere monitoring station |
| CN201887674U (en) * | 2010-03-20 | 2011-06-29 | 厦门市英诺尔电子科技有限公司 | Simple regulated power supply |
| CN202004629U (en) * | 2011-04-19 | 2011-10-05 | 宁波中策德科电子有限公司 | Voltage-stabilized power supply |
| CN204666190U (en) * | 2015-05-07 | 2015-09-23 | 广西壮族自治区环境保护科学研究院 | A kind of drinking water source water quality monitoring system |
| CN104993768A (en) * | 2015-06-26 | 2015-10-21 | 中国石油化工股份有限公司胜利油田分公司 | Multifunctional well oil control cabinet |
| CN205121402U (en) * | 2015-10-16 | 2016-03-30 | 天津七六四通信导航技术有限公司 | Portable 28V D.C. regulated power supply |
| CN205910177U (en) * | 2016-07-06 | 2017-01-25 | 江苏中农物联网科技有限公司 | Aquaculture water quality monitoring device that contains constant voltage power supply |
-
2016
- 2016-07-06 CN CN201610524049.6A patent/CN106018725A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201422075Y (en) * | 2009-05-20 | 2010-03-10 | 天津市双源津瑞科技有限公司 | High-frequency switch power module |
| CN201887674U (en) * | 2010-03-20 | 2011-06-29 | 厦门市英诺尔电子科技有限公司 | Simple regulated power supply |
| CN201805220U (en) * | 2010-06-24 | 2011-04-20 | 天津市联进电子工程技术有限公司 | Intelligent voltage-stabilizing power supply control device for atmosphere monitoring station |
| CN202004629U (en) * | 2011-04-19 | 2011-10-05 | 宁波中策德科电子有限公司 | Voltage-stabilized power supply |
| CN204666190U (en) * | 2015-05-07 | 2015-09-23 | 广西壮族自治区环境保护科学研究院 | A kind of drinking water source water quality monitoring system |
| CN104993768A (en) * | 2015-06-26 | 2015-10-21 | 中国石油化工股份有限公司胜利油田分公司 | Multifunctional well oil control cabinet |
| CN205121402U (en) * | 2015-10-16 | 2016-03-30 | 天津七六四通信导航技术有限公司 | Portable 28V D.C. regulated power supply |
| CN205910177U (en) * | 2016-07-06 | 2017-01-25 | 江苏中农物联网科技有限公司 | Aquaculture water quality monitoring device that contains constant voltage power supply |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109665122A (en) * | 2018-12-21 | 2019-04-23 | 吉林省大千电子科技有限公司 | Satellite communication power supply signal comprehensive electromagnetic protective shell |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161012 |
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| RJ01 | Rejection of invention patent application after publication |