CN206096853U - A switch circuit for underwater kit - Google Patents
A switch circuit for underwater kit Download PDFInfo
- Publication number
- CN206096853U CN206096853U CN201621125070.0U CN201621125070U CN206096853U CN 206096853 U CN206096853 U CN 206096853U CN 201621125070 U CN201621125070 U CN 201621125070U CN 206096853 U CN206096853 U CN 206096853U
- Authority
- CN
- China
- Prior art keywords
- circuit
- diode
- input
- output end
- polarity
- 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.)
- Active
Links
- 230000005611 electricity Effects 0.000 claims abstract description 15
- 230000005669 field effect Effects 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 11
- 238000009360 aquaculture Methods 0.000 abstract description 2
- 244000144974 aquaculture Species 0.000 abstract description 2
- 230000003111 delayed effect Effects 0.000 abstract 1
- 239000004744 fabric Substances 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000004913 activation Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Electronic Switches (AREA)
Abstract
The utility model belongs to the technical field of the underwater kit, a a switch circuit for underwater kit is related to for field such as underwater observation, aquaculture is solved cloth and is put delayed problem after there is the operation in the dark underwater device of how many kilometers under water, realizes the timely response to the underwater kit, its major structure includes power, polarity switching circuit or voltage control circuit, control circuit, polarity selection circuit, controlled plant and normally opens equipment, the power is connected with polarity switching circuit electricity, and control circuit is connected with polarity switching circuit telecommunications breath, and the polarity switching circuit is connected with the controlled plant and the equipment of normally opening are electric respectively through polarity selection circuit, its overall structure is simple, and the principle is reliable, and control is stable, and is nimble convenient, uses extensively, with low costs.
Description
Technical field：
This utility model belongs to underwater kit technical field, is related to a kind of switch for underwater kit, for seeing under water
The fields such as survey, aquaculture.
Background technology：
The Central Committee of the Communist Party of China to formulate clearly proposed in " 13 " planning and builds " marine silo ", opens up the new sky of Development of Marine
Between, scientific development marine resources protect the marine eco-environment, propulsion " band is all the way " to build, thus, ocean new and high technology is continuous
It is progressive, a series of ocean new industries are defined, such as：Marine culture and stock enhancement industry, marine oil and gas excavation industry, beach entertainment and tourism
Industry etc.；Meanwhile, the research and development of the underwater kit such as underwater robot, underwater sensor also obtain progress at full speed, and these are advanced under water
Equipment is increasingly used in marine industries constantly liberating manpower raising work efficiency, but, in the underwater environments such as ocean, under water
Working equipment fluctuates, and the unstable factor such as interference is stronger, and the switch for underwater kit also will be different from traditional switch.
At present, traditional switch is divided into contact and contactless two big class according to the difference of operational configurations.Touch switch
Artificial unlatching is needed, under water, if underwater units are laid on a few km depths under water, cable is longer to cause itself electricity for inapplicable setting
Resistance is larger, and on the bank transmission signal then has delay after larger operation after power-on；Non-contact switch foundation sensor is not
Same principle, is divided into again：1st, vortex type proximity switch, is also inductance approach switch, and identification whether there is metal object to be close to.2nd, electric capacity
Formula proximity switch, detection object is not limited to metallic conductor, can be the liquid or powdered substance of insulation, but is not suitable for filling under water
The on-off control put.3rd, proximity Hall switch, Hall element is a kind of magneto sensor, the switch made using Hall element, but
Being that inductive switching distance is shorter often only has 1-2CM.4th, photo-electric proximity switch, the switch made using photoelectric effect.But
Applied environment requirement is higher, is not suitable for underwater environment.5th, pyroelectric proximity switch, using opening that photoelectric effect is made
Close, such as Ultrasonic Sensor, microwave proximity switch, sonar and radar be exactly made by the principle using this effect,
The control of equipment fluctuated in water is not suitable for.
Chinese patent CN201674477U discloses a kind of underground non-contact magnetic sensitive switch circuit, using giant magneto-resistance sensor
For induction apparatuss, distance of reaction is more than Hall switch, but still cannot meet underwater units and be laid on the deep situation of several kms under water；In
State's patent CN105739332A discloses a kind of on-off circuit, and it has contactless and contact feature concurrently, and user can lead to
Cross induction controller activate switch or contact activate switch, for underwater units are laid under water several kms are deep in the case of still not
It is suitable for.
The content of the invention：
This utility model aims to overcome that the shortcoming that prior art is present, and seeks to provide a kind of opening for underwater kit
Powered-down road, solves the problems, such as to be laid on the deep underwater units of several kms under water and deposit to postpone after the activation, realizes to underwater kit
Timely respond to.
To achieve these goals, the on-off circuit for underwater kit that this utility model is related to, its agent structure bag
Include power supply, polarity switching circuit or voltage control circuit, control circuit, polarity selecting circuit, controlled plant and normally opened equipment；Electricity
Source electrically connects with polarity switching circuit or voltage control circuit, for exporting the signal of telecommunication, control circuit and polarity switching circuit or
Voltage control circuit electrical information connects, and is selected by polarity for output control signal, polarity switching circuit or voltage control circuit
Select circuit to electrically connect with controlled plant and normally opened equipment respectively, for exporting the signal of telecommunication；Polarity selecting circuit comprising diode D1,
Diode D2, diode D3, diode D4, circuit input end VIN-A, circuit input end VIN-B, circuit output end LED+, electricity
Road outfan LED-GND, circuit output end CAM+ and circuit output end CAM-GND, diode D1-D4 constitutes bridge rectifier electricity
Road；Polarity switching circuit also includes control signal using the commercially available field effect transistor of two or more IRF7398 series, polarity switching circuit
Input A, control signal input B, power input IN+, power input IN-, circuit output end C and circuit output end D；
Controlled plant is LED light；Control circuit is the circuit that single-chip microcomputer or PLC or PC export 2 road logical signals；Power supply is by electricity
Input IN+ and power input IN- are connected with polarity switching circuit or voltage control circuit electrical information in source, and control circuit passes through
Control signal input A and control signal input B output control signals to polarity switching circuit or voltage control circuit, polarity
The circuit output end D of switching circuit or voltage control circuit, circuit output end C connect respectively the circuit input of polarity selecting circuit
End VIN-A and circuit input end VIN-B, circuit output end LED+ and LED-GND and the controlled plant of polarity selecting circuit are input into
End electrical information connection, the circuit output end CAM+ and CAM-GND of polarity selecting circuit connects with the input electrical information of normally opened equipment
Connect.
Polarity selecting circuit that this utility model is related to as shown in Fig. 2 diode D1-D4 is bridge architecture, VIN-A and
LED-GND is connected with the node between diode D1 and diode D2, the section between VIN-B and diode D4 and diode D3
Point be connected, the node between CAM-GND and diode D1 and diode D4 is connected, LED+ and CAM+ with diode D2 and two poles
Node between pipe D3 is connected.
The operation principle of the polarity selecting circuit that this utility model is related to is：When VIN-A is positive pole, and VIN-B is ground, two
Pole pipe D2 and D4 are turned on, and now LED+ and LED-GND are positive pole, without electric current by LED, as LED closed modes；And
CAM+ and CAM-GND forms loop, as CAM normally opens by diode D2, D4；When VIN-A is ground, VIN-B is positive pole
When, diode D1 and D3 are turned on, and now LED+ and LED-GND forms loop by diode D1, D3, have electric current by LED,
As LED openings；And CAM+ and CAM-GND forms loop, as CAM normally opens by diode D1, D3.
Polarity switching circuit that this utility model is related to as shown in figure 3, first piece of IRF7398 chip and 10K resistor coupled in parallel,
Second piece of IRF7398 chip and 10K resistor coupled in parallel, it is then in parallel again, power input IN+ is followed by with 0.94 Ω resistant series,
First piece of IRF7398 chip and second piece of IRF7398 chip are directly connected with power input IN-, first piece of IRF7398 core
Piece is provided with input A and outfan D, and second piece of IRF7398 chip is provided with input B and outfan C.
A, the B for the polarity switching circuit that this utility model is related to is input, and C, D are outfan, have 4 kinds of inputs, defeated
Go out assembled state：1) when input A is low level, B is low level, then outfan C is high level, and D is high level；2) input is worked as
End A is high level, and B is low level, then outfan C is high level, and D is low level；3) when input A is low level, B is high electricity
Flat, then outfan C is low level, and D is high level；4) when input A is high level, B is high level, then outfan C is low electricity
Flat, D is low level.
The on-off circuit for underwater kit that this utility model is related to, using electric power polarity its on off state is controlled, and is used
Power line directly instead of holding wire, and with a rectifier bridge process circuit of communications protocol, the switch electricity of underwater installation are instead of
The controlling organizations such as road.
This utility model compared with prior art, can be applied in underwater kit, without artificial unlatching, cut by power supply
Change positive-negative polarity and carry out control device switch, save the signal processing circuit of control holding wire and underwater installation, simplify circuit,
Without the need for communications protocol, do not disturbed by underwater environment；Its overall structure is simple, principle reliability, and control is stable, flexibly and easily, application
Extensively, low cost.
Description of the drawings：
Fig. 1 is the circuit structure schematic block diagram of embodiment 1.
Fig. 2 is the polarity selecting circuit principle schematic diagram. that embodiment 1 is related to.
Fig. 3 is the polarity switching circuit principle schematic diagram. that embodiment 1 is related to.
Fig. 4 is the circuit structure schematic block diagram of embodiment 2.
Specific embodiment：
Below by embodiment and combine accompanying drawing this utility model is described further.
Embodiment 1：
The switch for underwater kit that this utility model is related to, its agent structure includes power supply 1, polarity switching circuit 2
Or voltage control circuit 7, control circuit 3, polarity selecting circuit 4, controlled plant 5 and normally opened equipment 6；Power supply 1 and polarity switching
Circuit 2 or voltage control circuit 7 are electrically connected, and for exporting the signal of telecommunication, control circuit 3 is controlled with polarity switching circuit 2 or voltage
The electrical information of circuit 7 connects, and for output control signal, polarity switching circuit 2 or voltage control circuit 7 polarity selecting circuit is passed through
4 electrically connect respectively with controlled plant 5 and normally opened equipment 6, for exporting the signal of telecommunication；Polarity selecting circuit 4 comprising diode D1, two
Pole pipe D2, diode D3, diode D4, circuit input end VIN-A, circuit input end VIN-B, circuit output end LED+, circuit
Outfan LED-GND, circuit output end CAM+ and circuit output end CAM-GND, diode D1-D4 constitutes bridge rectifier；
Polarity switching circuit 2 also includes control signal using the commercially available field effect transistor of two or more IRF7398 series, polarity switching circuit 2
Input A, control signal input B, power input IN+, power input IN-, circuit output end C and circuit output end D；
Controlled plant 5 is LED light；Control circuit is the circuit that single-chip microcomputer or PLC or PC export 2 road logical signals；Power supply 1 passes through
Power input IN+ and power input IN- is connected with polarity switching circuit 2 or the electrical information of voltage control circuit 7, control circuit
3 output control signals to polarity switching circuit 2 or voltage control electricity by control signal input A and control signal input B
The circuit output end D of road 7, polarity switching circuit 2 or voltage control circuit 7, circuit output end C connect respectively polarity selecting circuit
4 circuit input end VIN-A and circuit input end VIN-B, the circuit output end LED+ and LED-GND of polarity selecting circuit 4 with
The input electrical information of controlled plant 5 connects, circuit output end CAM+ and CAM-GND and the normally opened equipment 6 of polarity selecting circuit 4
Input electrical information connects.
The polarity selecting circuit that the present embodiment is related to is as shown in Fig. 2 diode D1-D4 is bridge architecture, VIN-A and LED-
GND is connected with the node between diode D1 and diode D2, the node phase between VIN-B and diode D4 and diode D3
Even, the node between CAM-GND and diode D1 and diode D4 is connected, LED+ and CAM+ with diode D2 and diode D3
Between node be connected.
The operation principle of the polarity selecting circuit that the present embodiment is related to is：When VIN-A is positive pole, and VIN-B is ground, two poles
Pipe D2 and D4 are turned on, and now LED+ and LED-GND are positive pole, without electric current by LED, as LED closed modes；And
CAM+ and CAM-GND forms loop, as CAM normally opens by diode D2, D4；When VIN-A is ground, VIN-B is positive pole
When, diode D1 and D3 are turned on, and now LED+ and LED-GND forms loop by diode D1, D3, have electric current by LED,
As LED openings；And CAM+ and CAM-GND forms loop, as CAM normally opens by diode D1, D3.
Polarity switching circuit that the present embodiment is related to as shown in figure 3, first piece of IRF7398 chip and 10K resistor coupled in parallel, the
Two pieces of IRF7398 chips and 10K resistor coupled in parallel, it is then in parallel again, power input IN+ is followed by with 0.94 Ω resistant series, the
One piece of IRF7398 chip and second piece of IRF7398 chip are directly connected with power input IN-, first piece of IRF7398 chip
Input A and outfan D is provided with, second piece of IRF7398 chip is provided with input B and outfan C.
A, the B for the polarity switching circuit that the present embodiment is related to is input, and C, D are outfan, has 4 kinds of inputs, output
Assembled state：1) when input A is low level, B is low level, then outfan C is high level, and D is high level；2) input is worked as
A is high level, and B is low level, then outfan C is high level, and D is low level；3) when input A is low level, B is high electricity
Flat, then outfan C is low level, and D is high level；4) when input A is high level, B is high level, then outfan C is low electricity
Flat, D is low level.
Embodiment 2：
The present embodiment is with the difference of embodiment 1：Polarity switching circuit is replaced using voltage control circuit, is passed through
Some voltage selecting circuits realize the on-off control to some equipment.As shown in figure 4, by voltage control circuit and selection circuit
The voltage of 6V, 12V and 18V is produced respectively, and the on-off control to controlled plant 1, controlled plant 2 and normally opened equipment is realized respectively.
Claims (4)
1. a kind of on-off circuit for underwater kit, it is characterised in that：Agent structure includes power supply (1), polarity switching circuit
Or voltage control circuit (7), control circuit (3), polarity selecting circuit (4), controlled plant (5) and normally opened equipment (6) (2)；Electricity
Source (1) electrically connects with polarity switching circuit (2) or voltage control circuit (7), control circuit (3) and polarity switching circuit (2) or
Voltage control circuit (7) electrical information connects, and polarity switching circuit (2) or voltage control circuit (7) are by polarity selecting circuit (4)
Electrically connect with controlled plant (5) and normally opened equipment (6) respectively.
2. the on-off circuit of underwater kit is used for as claimed in claim 1, it is characterised in that：The polarity selecting circuit (4)
Comprising diode D1, diode D2, diode D3, diode D4, circuit input end VIN-A, circuit input end VIN-B, circuit
Outfan LED+, circuit output end LED-GND, circuit output end CAM+ and circuit output end CAM-GND, diode D1-D4 structures
Into bridge rectifier；The polarity switching circuit (2) is using two or more IRF7398 series field effect transistor, polarity switching electricity
Road (2) also includes two 10 kilo-ohms of resistance, 0.94 Ω resistance, control signal input A, control signal input B, a power supplys
Input IN+, power input IN-, circuit output end C and circuit output end D；The controlled plant (5) is LED light；
The control circuit (3) is that single-chip microcomputer or PLC or PC export two road logical signals.
3. the on-off circuit of underwater kit is used for as claimed in claim 2, it is characterised in that：Described polarity selecting circuit two
Pole pipe D1-D4 be bridge architecture, circuit input end VIN-A and circuit output end LED-GND with diode D1 and diode D2
Between node be connected, the node between circuit input end VIN-B and diode D4 and diode D3 is connected, circuit output end
Node between CAM-GND and diode D1 and diode D4 is connected, circuit output end LED+ and circuit output end CAM+ with
Node between diode D2 and diode D3 is connected.
4. the on-off circuit of underwater kit is used for as claimed in claim 2 or claim 3, it is characterised in that：Described polarity switching electricity
First piece of IRF7398 chip on road (2) and 10K Ω resistor coupled in parallel, second piece of IRF7398 chip and 10K resistor coupled in parallel, Ran Houzai
Parallel connection, with 0.94 Ω resistant series power input IN+ is followed by, and first piece of IRF7398 chip and second piece of IRF7398 chip are equal
Directly it is connected with power input IN-, first piece of IRF7398 chip is provided with input A and outfan D, second piece of IRF7398
Chip is provided with input B and outfan C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621125070.0U CN206096853U (en) | 2016-10-14 | 2016-10-14 | A switch circuit for underwater kit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621125070.0U CN206096853U (en) | 2016-10-14 | 2016-10-14 | A switch circuit for underwater kit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206096853U true CN206096853U (en) | 2017-04-12 |
Family
ID=58484065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621125070.0U Active CN206096853U (en) | 2016-10-14 | 2016-10-14 | A switch circuit for underwater kit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206096853U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106292466A (en) * | 2016-10-14 | 2017-01-04 | 青岛罗博飞海洋技术有限公司 | A kind of on-off circuit for underwater kit |
-
2016
- 2016-10-14 CN CN201621125070.0U patent/CN206096853U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106292466A (en) * | 2016-10-14 | 2017-01-04 | 青岛罗博飞海洋技术有限公司 | A kind of on-off circuit for underwater kit |
| CN106292466B (en) * | 2016-10-14 | 2019-12-31 | 青岛罗博飞海洋技术有限公司 | Switching circuit for underwater equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104297562B (en) | A kind of Intelligent Recognition formula electric energy meter | |
| CN206096853U (en) | A switch circuit for underwater kit | |
| CN101581795A (en) | Data-collecting sub-station device of three-dimensional resistivity imaging system | |
| CN102524029A (en) | Two-line irrigation observation and control system | |
| CN202602609U (en) | Direct current solid-state relay | |
| CN202770938U (en) | Anti-theft circulation current on-line monitoring system with grounding wire | |
| CN106292466A (en) | A kind of on-off circuit for underwater kit | |
| CN205509662U (en) | Electricity steal -resistant system | |
| CN105137114A (en) | Vehicle speed sensor and negative voltage anti-interference communication system | |
| CN206411187U (en) | A kind of low power consumption current signal pickup assembly | |
| CN103809074B (en) | A kind of power cable safety distinguishing apparatus and recognition methods | |
| CN107666141A (en) | A kind of alternating current-direct current for direct-flow distribution system is being got lines crossed default detection and protection device | |
| CN201884043U (en) | Electric control device for hydraulic support | |
| CN207410018U (en) | A kind of alternating current-direct current for direct-flow distribution system is being got lines crossed default detection and protection device | |
| CN106786462A (en) | A kind of amplifier switching mode overvoltage crowbar | |
| CN207114624U (en) | A kind of plurality of voltages collector | |
| CN210402690U (en) | Energy control system | |
| CN201608514U (en) | Overcurrent protection circuit used for insulating gate bipolar transistor | |
| CN208706362U (en) | A kind of 380V electricity permanent magnetic controller device of simple low-power consumption | |
| CN208806787U (en) | A kind of telemetering terminal power supply circuit | |
| CN206906545U (en) | A kind of low-voltage intelligent monitoring terminal | |
| CN203204065U (en) | Multiple current detection equipment | |
| CN103401221B (en) | A kind of phase-shifting full-bridge cycle self-protection circuit and control method thereof | |
| CN205721253U (en) | Underwater installation optical fiber controls switch | |
| CN207319387U (en) | A kind of wireless door magnetic sensing device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171124 Address after: 264300 Bay South Road, Rongcheng City, Weihai, Shandong Province, No. 86 Patentee after: Shandong Bofei Luo marine Control Technology Co. Address before: 266200 Qingdao City, Qingdao Province, the core of the blue Silicon Valley Business Center (Phoenix Road West, south of entrepreneurial road) Patentee before: QINGDAO ROBOTFISH MARINE TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190828 Address after: 262000 Haichuang Center, Qingdao Blue Silicon Valley Core Area, Jimo City, Qingdao City, Shandong Province Patentee after: Qingdao Luobofei Marine Exploration Equipment Applied Technology Research Institute Co.,Ltd. Address before: 264300 No. 86 Haiwan South Road, Rongcheng City, Weihai City, Shandong Province Patentee before: Shandong Bofei Luo marine Control Technology Co. |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No. 106 Keyuan Jingwu Road, Laoshan District, Qingdao City, Shandong Province, 266101 Patentee after: Shandong Qinghai Ecological Environment Research Institute Co.,Ltd. Address before: 262000 Qingdao blue Silicon Valley core area entrepreneurship center phase I - Haichuang center, Jimo City, Qingdao City, Shandong Province Patentee before: Qingdao Luobofei Marine Exploration Equipment Applied Technology Research Institute Co.,Ltd. |