CN208043092U - A kind of remote control rain repellant system - Google Patents
A kind of remote control rain repellant system Download PDFInfo
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- CN208043092U CN208043092U CN201820033007.7U CN201820033007U CN208043092U CN 208043092 U CN208043092 U CN 208043092U CN 201820033007 U CN201820033007 U CN 201820033007U CN 208043092 U CN208043092 U CN 208043092U
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Abstract
The utility model discloses a kind of remote control rain repellant system, system includes:Control unit, digital units, double relay group, electric pushrod, flashing board tandem and orbit motion apparatus, multiple spaces for carrying opening, spring；Flashing board tandem includes multiple flashing boards of corresponding track and each space openings that can be closed in multiple space openings, and multiple flashing boards are connected by flexible material, and multiple sequentially connected flashing boards are inlayed in orbit；Spring one end is connected to flashing board tandem, and the other end is connected to the fixing end of rain repellant system；Control unit sends switching control instruction to digital units, controls being opened or closed for the switch of double relay group；In the state that double relay group is switched and is closed, multiple flashing boards are pushed to slide in orbit by electric pushrod, by the opening in each space of multiple rain-proof plate closing flashing board tandems, flashing board tandem on orbit motion apparatus by moving, compressed spring.
Description
Technical field
The utility model is related to power system measuring technical fields, more particularly, to a kind of remote control rain repellant system.
Background technology
As China increasingly increases the demand of electric power resource, UHV transmission technology is come fast-developing in recent years.
UHV transmission device is generally all located at outdoor due to bulky.For the measuring probe for outdoor measurement, if long
Phase exposes in air, and in rain and snow or under the conditions of other atrocious weathers, the performance of sensor will be affected, and uses
Service life will greatly shorten or even damage.Therefore, it is necessary to design a set of rain repellant system, sheltered from when without measuring
Sensor is to protect it.Since often to dismantle difficulty bigger for outdoor measuring device, especially in rainy day manual setting
Rain insensitive device often causes prodigious trouble and security risk, and can increase many unnecessary workloads.
The domestic and international existing rain insensitive device for being directed to distinct device.It is opened as patent CN203974497U discloses a kind of automobile
Door automatic rainproof device, rain-proof folding awning is automatically opened with the unlatching of car door when realizing the rainy day, can prevent passenger from getting off
Moment drenched.But this rain insensitive device can not achieve remote control, not be suitable for the rain-proof of measure field probe.
Patent CN203237013U gives one kind and being based on monolithic processor controlled car door automatic rainproof device, and rain insensitive device can
To automatically open with the unlatching of car door, it is not suitable for equally needing the measuring apparatus of the measure field of remote control.
It can be seen that the rain insensitive device of existing distinct device, although mostly may be implemented to automatically control, usually not
It is suitable for the measuring probe of outdoor measure field remote control.Therefore, it is necessary to research and develop it is a set of can remote port realize control
The rain insensitive device of measuring probe ensure that being normally carried out for other experiments of rainy day, also ensures the safety of this system in this way.
Invention content
The utility model provides a kind of remote control rain repellant system, to solve the problems, such as how to realize automatic rainproof.
To solve the above-mentioned problems, the present invention provides a kind of remote control rain repellant system, the system comprises:Control is single
Member, digital units, double relay group, electric pushrod, flashing board tandem and orbit motion apparatus, it is multiple with opening space,
Spring；The flashing board tandem includes corresponding track and each sky that can be closed in the multiple space openings
Between multiple flashing boards for being open, the multiple flashing board connected by flexible material, the multiple sequentially connected flashing board edge
It is embedding on the track；The spring one end is connected to the flashing board tandem, and the other end is connected to consolidating for the rain repellant system
Fixed end；
Described control unit sends switching control instruction to the digital units, controls the switch of the double relay group
It is opened or closed；
In the state that the double relay group is switched and is closed, the multiple flashing board is pushed to exist by the electric pushrod
The sliding on rails, it is described anti-by the opening in each space of flashing board tandem described in the multiple rain-proof plate closing
Rain plate tandem compresses the spring by being moved on the orbit motion apparatus.
Preferably, the flashing board of one end is connected to the electric pushrod, the flashing board tandem in the flashing board tandem
The flashing board of the middle other end is connected to the spring.
Preferably, the flexible material is flexible wire ropes.
Preferably, the digital units output signal is the transistor switch of open collector, is driven by external 12V power supplys
The dynamic double relay group work.
Preferably, the rated voltage of the electric pushrod is 24V.
Preferably, the electric pushrod can elongate or shorten, and institute is driven by elongating or shortening for the electric pushrod
State multiple flashing boards movement in flashing board tandem.
Preferably, the generating positive and negative voltage transformation control that the double relay group generates 24V voltages is controlled by the digital units
Make elongating or shortening for the electric pushrod.
Preferably, the double relay group includes the first relay and the second relay, and the first relay group is used for
Control 24V power supplys are opened or closed, and second relay is used to control rotating in the forward direction or reversely rotating for access motor, lead to
That crosses control access motor rotates in the forward direction or reversely rotates elongating or shortening for the control electric pushrod.
Preferably, the spring of the compression pushes the multiple flashing board to open the flashing board tandem after flicking
The opening in each space.
Preferably, described control unit includes host computer and long-range receiving terminal, and the long-range receiving terminal includes fiber data
Transmit-Receive Unit and fiber data transmit unit.
A kind of remote control rain repellant system that technical solution of the present invention provides, including the control unit of measuring system, number
I/O modules As DAM4050, double relay group, electric pushrod, stainless steel flashing board, simple rail set, flexible wire ropes and bullet
Spring.Technical solution of the present invention arranges one piece of flashing board to each group of sensor array, and flashing board is embedded in simple track and is filled
In setting, and ensure that flashing board can block sensor array completely, fully plays the effect for carrying out rain-proof to sensor.The present invention
It is connected by steel cable flexible between each stainless steel flashing board of technical solution, forms flashing board tandem.In flashing board tandem head end
Flashing board one end is connected with electric pushrod, and end flashing board one end is connected by spring with the fixing end of rain repellant system.It is entire anti-
Rain system realizes control by the control unit of measuring system, and it is positive and negative to generate 24V to the control of double relay group by ADAM4050
Voltage transformation and then the elongation and shortening for realizing electric pushrod, to drive each flashing board to be moved in rail set.It is measuring
When system does not work, flashing board is in the position for blocking sensor array.When system measures, the movement of flashing board tandem is anti-
Rain Board position makes sensor array be in naked state.The waterproof technology that technical solution of the present invention provides is imitated with preferable rain-proof
Fruit, and can adapt to strong electric field environment, will not interfere the measurement of total electric field and particle current density, be conveniently operated and
The advantages that control and lower cost.Technical solution of the present invention has the function of remote control rain-proof, while realizing and passing through
Control of the remote port to rain repellant system both ensure that being normally carried out for other interior experiments of rainy day cage, also ensured by rain-proof in this way
The safety of system.
Compared with prior art, the beneficial effects of the present invention are：
1, using flexible connection between each flashing board of rain insensitive device provided by the invention.For reticular structure or other are multiple
Device in miscellaneous structure or equipment install the position of sensor it is difficult to ensure that on a horizontal plane.It is used between each flashing board
Flexible connection, it is ensured that each flashing board not in same level fills under the traction of electric pushrod in respective track
Set it is interior complete synchronous movement, form one one drag five telecontrol equipment.Both flashing board had been overcome not in horizontal plane
Under the conditions of it is difficult to install, also ensure the synchronism of movement.
2, the motion mode of flashing board is that active movement and passive type retract in rain insensitive device provided by the invention.System
When work, flashing board removes sensor under the drive of motor and electric pushrod, is active motion mode.System stops
It when work, does not need motor and electric pushrod reloads power, rely on the elasticity of storage in the spring when flashing board is removed
The release of potential energy, is converted to kinetic energy, reversed that flashing board is driven to keep in the center.It can only be loaded in this way with one group of power
Device, a power load, you can the action for completing positive and negative both direction not only simplifies whole device, and can make the energy
It is maximized using reaching, while also eliminating the operation artificially controlled when negative direction action.
Description of the drawings
By reference to the following drawings, exemplary embodiments of the present invention can be more fully understood by：
Fig. 1 is a kind of remote control rain repellant system structure chart according to embodiment of the present invention；
Fig. 2 is each flashing board and orbit motion apparatus attachment structure schematic diagram according to embodiment of the present invention；
Fig. 3 is the attachment structure schematic diagram according to the electric pushrod and end flashing board of embodiment of the present invention；
Fig. 4 is to be connected with double relay group according to number I/O units ADAM4050 in the embodiment of embodiment of the present invention
Schematic diagram remote control.
Specific implementation mode
Exemplary embodiments of the present invention are introduced referring now to the drawings, however, the present invention can use many different shapes
Formula is implemented, and is not limited to the embodiment described herein, and to provide these embodiments be to disclose at large and fully
The present invention, and fully convey the scope of the present invention to person of ordinary skill in the field.Show for what is be illustrated in the accompanying drawings
Term in example property embodiment is not limitation of the invention.In the accompanying drawings, identical cells/elements use identical attached
Icon is remembered.
Unless otherwise indicated, term (including scientific and technical terminology) used herein has person of ordinary skill in the field
It is common to understand meaning.Further it will be understood that with the term that usually used dictionary limits, should be understood as and its
The context of related field has consistent meaning, and is not construed as Utopian or too formal meaning.
Fig. 1 is a kind of remote control rain repellant system structure chart according to embodiment of the present invention.Embodiment of the present invention carries
A kind of remote control rain repellant system and method supplied, including it is the control unit of measuring system, number I/O units ADAM4050, double
Relay group, electric pushrod, stainless steel flashing board, simple rail set, flexible wire ropes and spring.The application is to each group of biography
Sensor array arranges one piece of flashing board, and flashing board is embedded in simple rail set, and ensures that flashing board can hide completely
Sensor array is kept off, the effect for carrying out rain-proof to sensor is fully played.Pass through steel wire between each stainless steel flashing board of the application
Rope flexible connection, forms flashing board tandem.It is connected with electric pushrod in flashing board tandem head end flashing board one end, end flashing board
One end is connected by spring with the fixing end of rain repellant system.Entire rain repellant system realizes control by the control unit of measuring system,
The elongation and contracting that electric pushrod is realized by 24V generating positive and negative voltages convert are generated to the control of double relay group by ADAM4050
It is short, to drive each flashing board to be moved in rail set.When measuring system does not work, flashing board is in and blocks sensor array
The position of row.When system measures, flashing board tandem movement rain-proof Board position makes sensor array be in naked state.
As shown in Figure 1, a kind of remote control rain repellant system, system include sequentially connected:Control unit 9, digital units
10, double relay group 11, electric pushrod 8, flashing board tandem and orbit motion apparatus 2, multiple spaces for carrying opening, spring 1；
Flashing board tandem includes that corresponding track and the multiple of each space openings that can be closed in multiple space openings prevent
Rain plate, multiple flashing boards are connected by flexible material, and multiple sequentially connected flashing boards are inlayed in orbit；1 one end of spring connects
It is connected to flashing board tandem, the other end is connected to the fixing end of rain repellant system；
Control unit 9 sends switching control instruction to digital units 10, the disconnection of the switch of control double relay group 11 or
It is closed；
In the state that double relay group 11 is switched and is closed, multiple flashing boards are pushed to slide in orbit by electric pushrod 8
Row, by the opening in each space of multiple rain-proof plate closing flashing board tandems, flashing board tandem passes through in track sportswear
Set movement, compressed spring 1.
Preferably, the flashing board of one end is connected to electric pushrod 8 in flashing board tandem, and the other end is anti-in flashing board tandem
Rain plate is connected to spring 1.
Preferably, flexible material is flexible wire ropes.
Preferably, 10 output signal of digital units is the transistor switch of open collector, passes through external 12V power drives
Double relay group works.
Preferably, the rated voltage of electric pushrod 8 is 24V.
Preferably, electric pushrod 8 can elongate or shorten, and flashing board string is driven by elongating or shortening for electric pushrod 8
Multiple flashing boards movement in row.
Preferably, the generating positive and negative voltage transformation control that double relay group generation 24V voltages are controlled by digital units 10 is electronic
Push rod 8 elongates or shortens.
Preferably, double relay group 11 includes the first relay and the second relay, and the first relay group is for controlling 24V
Power supply is opened or closed, and the second relay is used to control rotating in the forward direction or reversely rotating for access motor, is accessed by controlling
Motor rotates in the forward direction or reversely rotates elongating or shortening for control electric pushrod.
Preferably, the spring of compression pushes multiple flashing boards to open each space of flashing board tandem after flicking
Opening.
Preferably, control unit 9 includes host computer and long-range receiving terminal, and long-range receiving terminal includes fiber data Transmit-Receive Unit
Unit is transmitted with fiber data.
Concrete example explanation is carried out to embodiment of the present invention below.
The present invention to be illustrated for a kind of remote control rain repellant system that provides of corona cage internal electric field sensor array,
Measuring device includes the control unit of measuring system, number I/O units ADAM4050, double relay group, electric pushrod, stainless steel
Flashing board, simple rail set, flexible wire ropes and spring.
Flashing board is stainless steel in the application, and the steel wire rope is flexible wire ropes.Simple rail set uses rail
Road composite plate uses identical material with flashing board.It is fixed on above each group sensor in corona cage, every group of sensor arrangement
One.Composite plate one end making circular hole or other shapes trepanning so that sensor exposes just, does not influence the measurement of sensor.
Fig. 2 is each flashing board and orbit motion apparatus attachment structure schematic diagram according to embodiment of the present invention.Flashing board 6
For each one piece of the arrangement of each group of measurement sensor, width will the rail set 4 of sum match, flashing board 6 is embedded in track dress
In setting, it is ensured that it can the free movement in track.Its length is about the half of orbit composite plate length, it is ensured that it can be complete
Cover sensor.It is flexibly connected by steel wire rope 7 between each flashing board, forms flashing board tandem.5 is anti-for multiple rain-proof plate closings
The opening in each space of rain plate tandem.
It is connected by steel cable flexible between each flashing board, forms flashing board tandem.Since the reticular structure of corona cage is logical
Often it is rough, this is but also each group sensor being fixed in corona cage cannot be on a horizontal plane.If each
Flashing board uses traditional rigid connection, will be unable to be mounted on not in the rail set of a horizontal plane.Using flexibility
Connection type had both overcome the installation problem not on a horizontal plane, was also ensured each flashing board in the same tractive force
Under the action of, it realizes linkage, has achieved the effect that expected design.
Fig. 3 is the attachment structure schematic diagram according to the electric pushrod and end flashing board of embodiment of the present invention.Flashing board string
The flashing board of row head end by steel wire rope with electric pushrod 8 be connected, the end flashing board of flashing board tandem pass through spring
It is connected with a fixing end in corona cage, the telecontrol equipment for dragging five so as to form one constitutes the rain-proof system of a closure
System.The steel plate at tail end of the application flashing board tandem is equally articulated on one end of spring 1 using flexible wire ropes.The spring of selection
Stiffness factor it is suitable, estimated, by the range of the maximum pull and steel plate that are generated in advance to electric pushrod
Ensure that the maximal tensility of spring is in elastic range.The other end of spring is connected in corona cage fixing end.
Entire flashing board tandem and a telecontrol equipment for dragging five is formd with its mutually matched rail set, synchronous fortune may be implemented
It is dynamic, constitute the flashing board system of a closure.
Electric pushrod rated voltage is 24V, and stroke range can customize as needed, and degree of protection is higher, Ke Yi
It is worked normally under conditions of highfield in corona cage.
Digital I/O units ADAM4050 is with the input of 7 railway digital amounts and the output of 8 railway digital amounts.Its digital output is collection
The transistor switch of electrode open circuit, can be controlled by host computer, while facilitate control relay or other equipment.Digital I/O
The output mode of unit ADAM4050 is open collector pattern, cannot directly drive the actuating of relay, need external 12V power supplys
Driving.
Double relay group is made of relay A and relay B.
In double relay group, the break-make of relay A controls DC24V, relay B controls DC24V accesses the positive and negative of motor, i.e.,
Relay B controls motor positive and inverse, relay A control motor rotations.Motor, which rotates forward, pushes electric pushrod elongation, when motor reversal
Electric pushrod length shortens.
Electric pushrod acts on digital I/O units ADAM4050 by the control unit of measuring system and then controls double relay
Group generates the sign change of 24V voltages to control, and so that it is extended and is shortened, to drive entire flashing board tandem in rail set
Middle movement.
The action of elongation and the shortening of electric pushrod converts, and the control sent out by measuring system control unit (host computer) refers to
It enables to control.The control unit of the application measuring system is made of local computer (host computer) and long-range receiving terminal.Remotely connect
Receiving end is made of fiber data Transmit-Receive Unit and fiber data transmission unit.
The control signal that measuring system control unit is sent out is determined by the working condition of system.If current system not work
Make, electric pushrod is elongation state, and spring is relaxed state, and flashing board tandem is in the position for blocking sensor array.If
Current system is in running order, and measuring system control unit sends out corresponding control signal, passes through digital I/O modules
ADAM4050 and double relay group, act on electric pushrod, and under the action of motor, electric pushrod constantly shortens, and dragging is entire
Flashing board tandem is moved to the direction for removing sensor, and spring is tightened up, and each group sensor is completely exposed, and then completes to measure work
Make.After the completion of measuring work, halt instruction is sent out by measuring system control unit, motor is stopped, and electric pushrod is released,
Using the elastic potential energy of spring store, entire flashing board tandem is driven to be moved to the direction for blocking sensor, each flashing board is final
It keeps in the center, entire measurement process terminates.
The digital output of digital number I/O modules is the transistor switch of open collector, is controlled by host computer,
Facilitate control relay or other equipment simultaneously.The output mode of ADAM4050 is open collector pattern, cannot be directly driven
The actuating of relay needs external 12V power drives.Connection type such as Fig. 4 of digital I/O modules As DAM4050 and double relay group
It is shown.
Double relay group is made of relay A and relay B.Wherein, the break-make of relay A DC24V, relay B controls
Positive and negative, the i.e. relay B control motor positive and inverses of DC24V accesses motor processed, relay A control motor rotations.Motor rotating forward pushes away
Dynamic electric pushrod elongation, electric pushrod length shortens when motor reversal.
Electric pushrod rated voltage is 24V, and stroke range can customize as needed, and degree of protection is higher, Ke Yi
It is worked normally under conditions of highfield in corona cage.
Host computer realizes that the specific implementation mode controlled electric pushrod is：Fiber data Transmit-Receive Unit receives host computer hair
The control signal gone out transmits unit by fiber data, is input to the digital quantity of digital I/O modules As DAM4050, ADAM4050
Output action generates the sign change of 24V voltages, and then control electric pushrod in double relay group, it is made to extend and shorten, from
And flashing board tandem is driven to be moved in rail set.ADAM4050 is realized realizes life to the control of double relay group under C# language
The field is enabled to be：
{0x23,0x30,0x35,0x30,0x30,0x30,0x37,0x0D}；Open protection+power supply in // North
{0x23,0x30,0x35,0x30,0x30,0x30,0x31,0x0D}；// North stops push rod+opening power supply
{0x23,0x30,0x36,0x30,0x30,0x30,0x37,0x0D}；Open protection+power supply in // South
{0x23,0x30,0x36,0x30,0x30,0x30,0x31,0x0D}；// South stops push rod+opening power supply
{0x23,0x30,0x35,0x30,0x30,0x30,0x32,0x0D}；Protection is closed in // North
{0x23,0x30,0x36,0x30,0x30,0x30,0x32,0x0D}；Protection is closed in // South
{0x23,0x30,0x35,0x30,0x30,0x30,0x30,0x0D}；// close all relays in North
{0x23,0x30,0x36,0x30,0x30,0x30,0x30,0x0D}；// close all relays in South
The course of work of entire remote control rain repellant system approximately as：It is each anti-under the idle state of measuring system
Rain plate is in the position for blocking sensor completely, and spring is in relaxed state, and electric pushrod is elongation state.It is surveyed when system starts
When amount, host computer sends out the control instruction for starting to measure, and signal is transmitted by optical fiber.The fiber optic receiver of measure field receives
This signal acts on electric pushrod, motor reversal by ADAM4050 and double relay group, and electric pushrod slowly shortens, and drives
Flashing board tandem is moved to the direction for removing sensor, opened after flashing board reaches stroke end under the constraint of track plates
Journey terminates, and measuring system continues to complete further work.After host computer, which sends out stopping, measuring control instruction, electric pushrod stops
Work, the tractive force to flashing board of generation are avoided.The energy of spring store is released at this time, drives entire flashing board tandem
It moves in the opposite direction, to which flashing board slowly shelters from sensor, whole work process terminates.
The control signal that the application measuring system control unit is sent out is determined by the working condition of system.Flashing board tandem
Motion mode is the mode that active positive movement and passive type rollback are combined.It is realized positive " opening " using the traction of motor
Action realizes that reversed " closing " acts using the release of the energy of spring store.The rain repellant system of the application has structure letter
Single, cost is relatively low, and rainproof effect is preferable, facilitates installation and debugging, can adapt to the environment of highfield in corona cage, will not be to field
Strong and ion current density measurement interferes, and is conveniently operated and controls, realizes the advantages that energy utilizes to greatest extent.
Using flexible connection between each flashing board of remote control rain repellant system provided by the invention.Due to corona cage
Reticular structure each section is typically rough, and the position of placement sensor is it is difficult to ensure that on a horizontal plane.Each rain-proof
Using flexible connection between plate, it is ensured that each flashing board not in same level is under the traction of electric pushrod, each
From rail set in complete synchronous movement, form one one drag five telecontrol equipment.Both flashing board had been overcome not one
It is difficult to install under conditions of a horizontal plane, also ensure the synchronism of movement.
The motion mode of flashing board is that active movement and passive type return in remote control rain repellant system provided by the invention
It moves back.When system works, flashing board removes sensor under the drive of motor and electric pushrod, is active motion mode.System
It when system is stopped, does not need motor and electric pushrod reloads power, rely on and stored in the spring when flashing board is removed
Elastic potential energy release, be converted to kinetic energy, it is reversed that flashing board is driven to keep in the center.It in this way can be only dynamic with one group
Force loading device, a power load, you can the action for completing positive and negative both direction not only simplifies whole device, and can make
The utilization of the energy reaches maximization, while also eliminating the operation artificially controlled when negative direction action.
The present invention is described by reference to a small amount of embodiment.However, it is known in those skilled in the art, as
Defined by subsidiary Patent right requirement, in addition to the present invention other embodiments disclosed above are equally fallen the present invention's
In range.
Normally, all terms used in the claims are all solved according to them in the common meaning of technical field
It releases, unless in addition clearly being defined wherein.All references " one/described/be somebody's turn to do [device, component etc.] " are all opened ground
It is construed at least one of described device, component etc. example, unless otherwise expressly specified.Any method disclosed herein
Step need not all be run with disclosed accurate sequence, unless explicitly stated otherwise.
Claims (10)
1. a kind of remote control rain repellant system, the system comprises:Control unit, double relay group, electronic pushes away digital units
Bar, flashing board tandem and orbit motion apparatus, multiple spaces for carrying opening, spring；The flashing board tandem includes corresponding
Track and each space openings that can be closed in the multiple space openings multiple flashing boards, it is the multiple anti-
Rain plate is connected by flexible material, and the multiple sequentially connected flashing board is inlayed on the track；The spring one end connects
It is connected to the flashing board tandem, the other end is connected to the fixing end of the rain repellant system；
Described control unit sends switching control instruction to the digital units, controls the disconnection of the switch of the double relay group
Or it is closed；
In the state that the double relay group is switched and is closed, push the multiple flashing board described by the electric pushrod
Sliding on rails passes through the opening in each space of flashing board tandem described in the multiple rain-proof plate closing, the flashing board
Tandem compresses the spring by being moved on the orbit motion apparatus.
2. system according to claim 1, the flashing board of one end is connected to the electric pushrod in the flashing board tandem,
The flashing board of the other end is connected to the spring in the flashing board tandem.
3. system according to claim 1, the flexible material is flexible wire ropes.
4. system according to claim 1, the digital units output signal is the transistor switch of open collector, is led to
Double relay group described in external 12V power drives is crossed to work.
5. the rated voltage of system according to claim 1, the electric pushrod is 24V.
6. system according to claim 1, the electric pushrod can elongate or shorten, and pass through stretching for the electric pushrod
Multiple flashing boards that are long or shortening in the drive flashing board tandem move.
7. system according to claim 1 controls the double relay group by the digital units and generates 24V voltages
Generating positive and negative voltage transformation controls elongating or shortening for the electric pushrod.
8. system according to claim 1, the double relay group includes the first relay and the second relay, described the
One relay group is used to control the positive rotation of access motor for controlling being opened or closed for 24V power supplys, second relay
Turn or reversely rotate, rotating in the forward direction or reversely rotate and controlling the elongation or contracting of the electric pushrod for motor is accessed by control
It is short.
9. system according to claim 1, the spring of the compression pushes the multiple flashing board to open institute after flicking
State the opening in each space of flashing board tandem.
10. system according to claim 1, described control unit includes host computer and long-range receiving terminal, described remotely to connect
Receiving end includes fiber data Transmit-Receive Unit and fiber data transmission unit.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201820033007.7U CN208043092U (en) | 2018-01-09 | 2018-01-09 | A kind of remote control rain repellant system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201820033007.7U CN208043092U (en) | 2018-01-09 | 2018-01-09 | A kind of remote control rain repellant system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108303125A (en) * | 2018-01-09 | 2018-07-20 | 中国电力科学研究院有限公司 | A kind of automatic rainproof system and method |
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2018
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108303125A (en) * | 2018-01-09 | 2018-07-20 | 中国电力科学研究院有限公司 | A kind of automatic rainproof system and method |
| CN108303125B (en) * | 2018-01-09 | 2024-04-05 | 中国电力科学研究院有限公司 | Automatic rainproof system |
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