CN107731118A - A kind of LED electrical screens with being easy to safeguard and with defencive function - Google Patents

A kind of LED electrical screens with being easy to safeguard and with defencive function Download PDF

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Publication number
CN107731118A
CN107731118A CN201711179345.8A CN201711179345A CN107731118A CN 107731118 A CN107731118 A CN 107731118A CN 201711179345 A CN201711179345 A CN 201711179345A CN 107731118 A CN107731118 A CN 107731118A
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CN
China
Prior art keywords
main
easy
motor
elevator
safeguard
Prior art date
Application number
CN201711179345.8A
Other languages
Chinese (zh)
Inventor
张靓
Original Assignee
南京中研专利技术开发有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 南京中研专利技术开发有限公司 filed Critical 南京中研专利技术开发有限公司
Priority to CN201711179345.8A priority Critical patent/CN107731118A/en
Publication of CN107731118A publication Critical patent/CN107731118A/en

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Classifications

    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09FDISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • G09F9/33Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being semiconductor devices, e.g. diodes
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03DWIND MOTORS
    • F03D13/00Assembly, mounting or commissioning of wind motors; Arrangements specially adapted for transporting wind motor components
    • F03D13/20Arrangements for mounting or supporting wind motors; Masts or towers for wind motors
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03DWIND MOTORS
    • F03D9/00Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
    • F03D9/20Wind motors characterised by the driven apparatus
    • F03D9/25Wind motors characterised by the driven apparatus the apparatus being an electrical generator
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03DWIND MOTORS
    • F03D9/00Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
    • F03D9/30Wind motors specially adapted for installation in particular locations
    • F03D9/34Wind motors specially adapted for installation in particular locations on stationary objects or on stationary man-made structures
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/70Wind energy
    • Y02E10/72Wind turbines with rotation axis in wind direction
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/70Wind energy
    • Y02E10/728Onshore wind turbines

Abstract

The present invention relates to a kind of LED electrical screens with being easy to safeguard and with defencive function; including main body and support column; also include elevating mechanism, protection mechanism and generating mechanism; elevating mechanism includes the first motor, screw mandrel, elevator and the second motor; protection mechanism includes drive component and moving assembly, and generating mechanism includes electric pushrod, sliding shoe, expansion bracket, generator and blade.This be easy to safeguard and LED electrical screens with defencive function in; pass through elevating mechanism; main body is allowd to lift and rotate; compared with the electrical screen of existing fixed installation; it is easy to service worker to check; reduce service worker and climb potential safety hazard existing for work high above the ground; pass through protection mechanism; it can prevent hail main body to the surface of main body is covered and cleaned, pass through generating mechanism; wind power generation can effectively be utilized; electric energy has been saved, by these, has improved the practicality and feature of LED device.

Description

A kind of LED electrical screens with being easy to safeguard and with defencive function
Technical field
The present invention relates to LED device field, more particularly to a kind of LED electronics with being easy to safeguard and with defencive function Screen.
Background technology
LED electrical screens are low in energy consumption as one kind, and the best tool of large-scale Dynamic Display information in real time, it can show calculating The dynamic graphics and text picture of machine generation, typically all shows Introduction of enterprises with it, announces, poster, news, and advertisement etc., is comprehensive letter Cease the optimal media of issue, product be widely used in card Securities futures, bank, hospital, school, physical culture, communications and transportation, post and telecommunications, Finance, the tax, public security, law court, hospital, school, theatre troupe, government bodies, city square, intellectual communityintellectualized village, environment, meteorology Deng field.
The problem of however, during LED electrical screens actually use, or there are problems that, for example repairing, repair Shi Tongchang is required for maintenance personal aloft to carry out operation, so there is potential safety hazard, in addition, bad weather is once run into, Electronic curtain is not protected and easily destroyed, and causes economic loss, is also had, because electrical screen works for a long time, therefore electricity The consumption of energy is also a problem, if it is possible to solves problem above, will greatly improve the practicality and feature of LED device.
The content of the invention
The technical problem to be solved in the present invention is:For overcome the deficiencies in the prior art, there is provided one kind, which has, to be easy to safeguard And the LED electrical screens with defencive function.
The technical solution adopted for the present invention to solve the technical problems is:It is a kind of with being easy to safeguard and with defencive function LED electrical screens, including main body and support column, in addition to elevating mechanism, protection mechanism and generating mechanism, two support columns difference The both sides of main body are vertically provided at, the elevating mechanism is arranged on the inside of support column, and the protection mechanism and generating mechanism are equal It is arranged on the inside of main body;
The elevating mechanism includes the first motor, screw mandrel, elevator and the second motor, and first motor is vertically provided at support The inside of post, the screw mandrel is vertically arranged, and the middle part of the elevator is provided with through hole, and the inside of the through hole is provided with and screw mandrel The internal thread matched somebody with somebody, first motor are connected by screw mandrel and elevator, and second motor is horizontally set on elevator Inside, the drive shaft of second motor is connected with main body, and second motor is connected with main body;
The protection mechanism includes drive component and moving assembly, and the drive component is connected with moving assembly, the drive Dynamic component includes the 3rd motor and roller gear, and the 3rd motor is horizontally set on the inside of main body, the 3rd motor and Column gear transmission connects;
The moving assembly includes two bar shaped gears and two protection boards, and two bar shaped gears are horizontally set on Cylinder Gear respectively The both sides up and down of wheel and engaged on roller gear Central Symmetry, the roller gear with bar shaped gear, two protection boards are distinguished Both sides of protection board and symmetrical on protection board are vertically provided at, two bar shaped gears and two protection boards correspond, two Bar shaped gear is connected with two protection boards respectively;
The generating mechanism includes electric pushrod, sliding shoe, expansion bracket, generator and blade, and the electric pushrod is arranged on master The inside of body, the push rod of the electric pushrod are horizontally disposed with, and the electric pushrod is connected by push rod and sliding shoe, described For sliding shoe in the internal slide of main body, the expansion bracket is vertically arranged, in the both ends on the downside of the expansion bracket, wherein one end and master The inside of body is hinged, and the other end is hinged with sliding shoe, the both ends on the upside of the expansion bracket be arranged at the inside of generator and The internal slide of generator, the generator are horizontally disposed with, and the blade is connected with generator drive gear.
Preferably, in order that the movement of bar shaped gear horizontal stable, stable unit, institute are additionally provided with the bar shaped gear Stating stable unit includes movable block and dovetail groove, and the dovetail groove is horizontally fixed on the inside of housing, the movable block and dovetail Groove matches, and in the internal slide of dovetail groove, the movable block is connected the movable block with bar shaped gear.
Preferably, in order to detect the displacement of bar shaped gear, so as to judge the location status of protection board.The main body Inside be additionally provided with detection unit, the detection unit includes spring and pressure sensor, and the spring horizontal is set, the pressure Force snesor is arranged on the inside of main body, and the pressure sensor is connected by spring with bar shaped gear.
Preferably, in order to fasten main body, prevent from rotating, the both sides of the elevator are respectively equipped with two fastenings Unit, two fastening units are symmetrical on elevator, and the fastening unit includes cylinder and fixed block, and the cylinder is horizontally disposed with On elevator, the cylinder is connected by gas bar with fixed block, the fixed block and main body against.
Preferably, in order that the movement of elevator vertical stability, the both sides of the elevator are provided with two guide rods, two Individual guide rod is vertically provided at both sides of elevator and symmetrical on screw mandrel respectively, and the elevator and guide rod are against described Elevator is slidably connected with guide rod.
Preferably, in order to be cleaned to body surfaces, prevent dust stratification from influenceing the use of equipment, gone back on the protection board Provided with cleaning unit, the cleaning unit includes two pulleys and roller, and two pulleys are separately positioned on up and down the two of protection board Side and symmetrical on protection board, the roller is vertically provided between two pulleys, the roller and pulley coaxle is set and phase Even, the roller and main body against.
Preferably, in order that the precise and stable rotation of the second motor, second motor is servomotor.
Preferably, for the height on detecting distance ground, so as to carry out height regulation, it is easy to safeguard, the main body Lower section is provided with range sensor.
Preferably, for the ease of the function of button selection equipment, the support column is provided with control button, the control Button is touch key.
Preferably, in order to carry out remote data transmission by antenna, so as to be controlled to equipment, the main body Inside be additionally provided with antenna.
The invention has the advantages that should be easy to safeguard and LED electrical screens with defencive function in, pass through liter Descending mechanism so that main body can be lifted and rotated, and compared with the electrical screen of existing fixed installation, be easy to service worker to check, Reduce service worker and climb potential safety hazard existing for work high above the ground, can be to the surface progress to main body by protection mechanism Cover and clean, prevent the child of hail and naughtiness from destroying main body, by generating mechanism, can effectively utilize wind power generation, Electric energy has been saved, has improved economic value, by these, has substantially increased the practicality and feature of LED device.
Brief description of the drawings
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is the structural representation of the LED electrical screens with being easy to safeguard and with defencive function of the present invention;
Fig. 2 is the structural representation of the elevating mechanism of the LED electrical screens with being easy to safeguard and with defencive function of the present invention;
Fig. 3 is the structural representation of the protection mechanism of the LED electrical screens with being easy to safeguard and with defencive function of the present invention;
Fig. 4 is the structural representation of the cleaning unit of the LED electrical screens with being easy to safeguard and with defencive function of the present invention;
Fig. 5 is the structural representation of the generating mechanism of the LED electrical screens with being easy to safeguard and with defencive function of the present invention;
In figure:1. main body, 2. support columns, 3. first motors, 4. screw mandrels, 5. elevators, 6. second motors, 7. cylinders, 8. fixed block, 9. guide rods, 10. the 3rd motors, 11. roller gears, 12. bar shaped gears, 13. protection boards, 14. move Motion block, 15. dovetail grooves, 16. springs, 17. pressure sensors, 18. pulleys, 19. rollers, 20. electric pushrods, 21. slide Motion block, 22. expansion brackets, 23. blades, 24. generators.
Embodiment
In conjunction with the accompanying drawings, the present invention is further explained in detail.These accompanying drawings are simplified schematic diagram, only with Illustration illustrates the basic structure of the present invention, therefore it only shows the composition relevant with the present invention.
As shown in figure 1, a kind of LED electrical screens with being easy to safeguard and with defencive function, including main body 1 and support column 2, in addition to elevating mechanism, protection mechanism and generating mechanism, two support columns 2 are vertically provided at the both sides of main body 1 respectively, described Elevating mechanism is arranged on the inside of support column 2, and the protection mechanism and generating mechanism are arranged at the inside of main body 1;
As shown in Fig. 2 the elevating mechanism includes the first motor 3, screw mandrel 4, the motor 6 of elevator 5 and second, first motor 3 are vertically provided at the inside of support column 2, and the screw mandrel 4 is vertically arranged, and the middle part of the elevator 5 is provided with through hole, the through hole Inside be provided with the internal thread that is matched with screw mandrel 4, first motor 3 is connected by screw mandrel 4 and elevator 5, described the Two motors 6 are horizontally set on the inside of elevator 5, and the drive shaft of second motor 6 is connected with main body 1, second motor 6 It is connected with main body 1;
First motor 3 starts, the concomitant rotation of screw mandrel 4, and screw mandrel 4, which rotates, drives elevator 5 to move, by controlling the first motor 3 Rotate, elevator 5 can be caused to move up and down,, can be with by controlling the second motor 6 to rotate so as to drive main body 1 to move up and down So that main body 1 rotates.
As shown in figure 3, the protection mechanism includes drive component and moving assembly, the drive component passes with moving assembly Dynamic connection, the drive component include the 3rd motor 10 and roller gear 11, and the 3rd motor 10 is horizontally set on main body 1 Inside, the 3rd motor 10 are connected with roller gear 11;
The moving assembly includes two bar shaped gears 12 and two protection boards 13, and two bar shaped gears 12 are horizontally set on respectively The both sides up and down of roller gear 11 and engaged on the Central Symmetry of roller gear 11, the roller gear 11 with bar shaped gear 12, Two protection boards 13 are vertically provided at the both sides of protection board 13 and, two bar shaped gears 12 and two symmetrical on protection board 13 respectively Individual protection board 13 corresponds, and two bar shaped gears 12 are connected with two protection boards 13 respectively;
3rd motor 10 starts, the concomitant rotation of roller gear 11, and roller gear 11 drives bar shaped gear 12 to move, bar shaped gear 12 Protection board 13 is driven to move, when roller gear 11 rotates clockwise, two protection boards 13 are close to each other, by the surface of main body 1 Covering is protected, and when roller gear 11 rotates counterclockwise, two protection boards 13 separate, and main body 1 can be with normal use.
As shown in figure 5, the generating mechanism includes electric pushrod 20, sliding shoe 21, expansion bracket 22, generator 24 and blade 23, the electric pushrod 20 is arranged on the inside of main body 1, and the push rod of the electric pushrod 20 is horizontally disposed with, the electric pushrod 20 are connected by push rod and sliding shoe 21, and in the internal slide of main body 1, the expansion bracket 22 vertically sets the sliding shoe 21 Put, in the both ends of the downside of expansion bracket 22, wherein one end and the inside of main body 1 is hinged, and the other end is be hinged with sliding shoe 21, institute The both ends for stating the upside of expansion bracket 22 are arranged at the inside of generator 24 and in the internal slide of generator 24, the generator 24 Horizontally disposed, the blade 23 is connected with generator 24.
Electric pushrod 20 starts, and the push rod elongation of electric pushrod 20, drives sliding shoe 21 to be moved to the left, sliding shoe 21 is stretched Contracting frame 22 provides an active force so that expansion bracket 22 extends, and expansion bracket 22 drives generator 24 to rise, and blade 23 is wind blown Rotate, drive generator 24 to be generated electricity.
Preferably, in order that the movement of the horizontal stable of bar shaped gear 12, it is additionally provided with the bar shaped gear 12 stable single Member, the stable unit include movable block 14 and dovetail groove 15, and the dovetail groove 15 is horizontally fixed on the inside of housing, the shifting Motion block 14 matches with dovetail groove 15, and the movable block 14 is in the internal slide of dovetail groove 15, the movable block 14 and bar shaped gear 12 are connected.
Preferably, in order to detect the displacement of bar shaped gear 12, so as to judge the location status of protection board 13.It is described The inside of main body 1 is additionally provided with detection unit, and the detection unit includes spring 16 and pressure sensor 17, and the spring 16 is horizontal Set, the pressure sensor 17 is arranged on the inside of main body 1, and the pressure sensor 17 passes through spring 16 and bar shaped gear 12 It is connected.
Preferably, in order to fasten main body 1, prevent from rotating, the both sides of the elevator 5 are respectively equipped with two tightly Gu unit, two fastening units are symmetrical on elevator 5, and the fastening unit includes cylinder 7 and fixed block 8, the water of cylinder 7 Flat to be arranged on elevator 5, the cylinder 7 is connected by gas bar with fixed block 8, the fixed block 8 and main body 1 against.
Preferably, in order that the movement of the vertical stability of elevator 5, the both sides of the elevator 5 are provided with two guide rods 9, two guide rods 9 are vertically provided at the both sides of elevator 5 and, the elevator 5 and guide rod 9 symmetrical on screw mandrel 4 respectively Against the elevator 5 is slidably connected with guide rod 9.
As shown in figure 4, being additionally provided with cleaning unit on the protection board 13, the cleaning unit includes two pulleys 18 and rolling Cylinder 19, two pulleys 18 are separately positioned on both sides up and down of protection board 13 and symmetrical on protection board 13, and the roller 19 is vertical Be arranged between two pulleys 18, the roller 19 is coaxially disposed and is connected with pulley 18, the roller 19 and main body 1 against.
Protection board 13 is during movement is waited, and the drum whole body abuts against main body 1 and rotated around pulley 18, to main body 1 Surface is cleaned, and prevents screen dust stratification.
Preferably, in order that the precise and stable rotation of the second motor 6, second motor 6 is servomotor.
Preferably, for the height on detecting distance ground, so as to carry out height regulation, it is easy to safeguard, the main body 1 Lower section is provided with range sensor.
Preferably, for the ease of the function of button selection equipment, the support column 2 is provided with control button, the control Button processed is touch key.
Preferably, in order to carry out remote data transmission by antenna, so as to be controlled to equipment, the main body 1 inside is additionally provided with antenna.
Pass through elevating mechanism so that main body 1 can be lifted and rotated, and be easy to service worker to check, reduce service worker Potential safety hazard existing for climbing work high above the ground, passes through protection mechanism so that protection board 13 is close to each other, and the surface of main body 1 is entered Row is covered and cleaned, and is prevented the child of hail and naughtiness from destroying main body 1, is played protection operation, can be effective by generating mechanism Utilize wind power generation, saved electric energy, and by the lifting of expansion bracket 22, be easy to store generator 24, play protection and make With.
Compared with prior art, should be easy to safeguard and LED electrical screens with defencive function in, pass through lift Structure so that main body 1 can be lifted and rotated, and compared with the electrical screen of existing fixed installation, be easy to service worker to check, be reduced Service worker climb work high above the ground existing for potential safety hazard, by protection mechanism, can be to being covered to the surface of main body 1 And clean, prevent the child of hail and naughtiness from destroying main body 1, by generating mechanism, can effectively utilize wind power generation, save Electric energy, improves economic value, by these, substantially increases the practicality and feature of LED device.
It is complete by above-mentioned description, relevant staff using the above-mentioned desirable embodiment according to the present invention as enlightenment Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention Property scope is not limited to the content on specification, it is necessary to determines its technical scope according to right.

Claims (10)

1. a kind of LED electrical screens with being easy to safeguard and with defencive function, including main body(1)And support column(2), its feature It is, in addition to elevating mechanism, protection mechanism and generating mechanism, two support columns(2)Main body is vertically provided at respectively(1)Two Side, the elevating mechanism are arranged on support column(2)Inside, the protection mechanism and generating mechanism are arranged at main body(1)'s It is internal;
The elevating mechanism includes the first motor(3), screw mandrel(4), elevator(5)With the second motor(6), first motor (3)It is vertically provided at support column(2)Inside, the screw mandrel(4)It is vertically arranged, the elevator(5)Middle part be provided with through hole, The inside of the through hole is provided with and screw mandrel(4)The internal thread of matching, first motor(3)Pass through screw mandrel(4)With elevator(5) Drive connection, second motor(6)It is horizontally set on elevator(5)Inside, second motor(6)Drive shaft and master Body(1)It is connected, second motor(6)With main body(1)Drive connection;
The protection mechanism includes drive component and moving assembly, and the drive component is connected with moving assembly, the drive Dynamic component includes the 3rd motor(10)And roller gear(11), the 3rd motor(10)It is horizontally set on main body(1)Inside, 3rd motor(10)With roller gear(11)Drive connection;
The moving assembly includes two bar shaped gears(12)With two protection boards(13), two bar shaped gears(12)It is horizontal respectively It is arranged on roller gear(11)Both sides up and down and on roller gear(11)Central Symmetry, the roller gear(11)With bar shaped Gear(12)Engagement, two protection boards(13)Protection board is vertically provided at respectively(13)Both sides and on protection board(13)It is right Claim, two bar shaped gears(12)With two protection boards(13)Correspond, two bar shaped gears(12)Respectively with two protection boards (13)It is connected;
The generating mechanism includes electric pushrod(20), sliding shoe(21), expansion bracket(22), generator(24)And blade(23), The electric pushrod(20)It is arranged on main body(1)Inside, the electric pushrod(20)Push rod be horizontally disposed with, it is described electronic to push away Bar(20)Pass through push rod and sliding shoe(21)Drive connection, the sliding shoe(21)In main body(1)Internal slide, it is described flexible Frame(22)It is vertically arranged, the expansion bracket(22)In the both ends of downside, wherein one end and main body(1)Inside be hinged, the other end With sliding shoe(21)It is be hinged, the expansion bracket(22)The both ends of upside are arranged at generator(24)Inside and in generator (24)Internal slide, the generator(24)It is horizontally disposed, the blade(23)With generator(24)Drive connection.
2. the LED electrical screens with being easy to safeguard and with defencive function as claimed in claim 1, it is characterised in that described Bar shaped gear(12)On be additionally provided with stable unit, the stable unit includes movable block(14)And dovetail groove(15), the dovetail Groove(15)It is horizontally fixed on the inside of housing, the movable block(14)With dovetail groove(15)Matching, the movable block(14)In swallow Stern notch(15)Internal slide, the movable block(14)With bar shaped gear(12)It is connected.
3. the LED electrical screens with being easy to safeguard and with defencive function as claimed in claim 1, it is characterised in that described Main body(1)Inside be additionally provided with detection unit, the detection unit includes spring(16)And pressure sensor(17), the spring (16)It is horizontally disposed, the pressure sensor(17)It is arranged on main body(1)Inside, the pressure sensor(17)Pass through spring (16)With bar shaped gear(12)It is connected.
4. the LED electrical screens with being easy to safeguard and with defencive function as claimed in claim 1, it is characterised in that described Elevator(5)Both sides be respectively equipped with two fastening units, two fastening units are on elevator(5)Symmetrically, the fastening is single Member includes cylinder(7)And fixed block(8), the cylinder(7)It is horizontally set on elevator(5)On, the cylinder(7)Pass through gas bar With fixed block(8)It is connected, the fixed block(8)With main body(1)Against.
5. the LED electrical screens with being easy to safeguard and with defencive function as claimed in claim 1, it is characterised in that described Elevator(5)Both sides be provided with two guide rods(9), two guide rods(9)Elevator is vertically provided at respectively(5)Both sides and On screw mandrel(4)Symmetrically, the elevator(5)With guide rod(9)Against the elevator(5)With guide rod(9)The company of slip Connect.
6. the LED electrical screens with being easy to safeguard and with defencive function as claimed in claim 1, it is characterised in that described Protection board(13)On be additionally provided with cleaning unit, the cleaning unit includes two pulleys(18)And roller(19), two pulleys (18)It is separately positioned on protection board(13)Both sides up and down and on protection board(13)Symmetrically, the roller(19)It is vertically provided at Two pulleys(18)Between, the roller(19)With pulley(18)It is coaxially disposed and is connected, the roller(19)With main body(1)Support Lean on.
7. the LED electrical screens with being easy to safeguard and with defencive function as claimed in claim 1, it is characterised in that described Second motor(6)For servomotor.
8. the LED electrical screens with being easy to safeguard and with defencive function as claimed in claim 1, it is characterised in that described Main body(1)Lower section be provided with range sensor.
9. the LED electrical screens with being easy to safeguard and with defencive function as claimed in claim 1, it is characterised in that described Support column(2)Control button is provided with, the control button is touch key.
10. the LED electrical screens with being easy to safeguard and with defencive function as claimed in claim 1, it is characterised in that described Main body(1)Inside be additionally provided with antenna.
CN201711179345.8A 2017-11-23 2017-11-23 A kind of LED electrical screens with being easy to safeguard and with defencive function CN107731118A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711179345.8A CN107731118A (en) 2017-11-23 2017-11-23 A kind of LED electrical screens with being easy to safeguard and with defencive function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711179345.8A CN107731118A (en) 2017-11-23 2017-11-23 A kind of LED electrical screens with being easy to safeguard and with defencive function

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Publication Number Publication Date
CN107731118A true CN107731118A (en) 2018-02-23

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CN201711179345.8A CN107731118A (en) 2017-11-23 2017-11-23 A kind of LED electrical screens with being easy to safeguard and with defencive function

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Country Link
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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108442798A (en) * 2018-03-02 2018-08-24 深圳市玖品空气净化科技有限公司 A kind of safety-type communication steel tower with foundation bolt antirust function
CN108550321A (en) * 2018-03-26 2018-09-18 深圳市中科智诚科技有限公司 A kind of direction board that the security performance with cleaning function is high
CN110233954A (en) * 2019-05-13 2019-09-13 安徽澳视科技有限公司 A kind of intake type suspention recording apparatus
CN110905726A (en) * 2019-11-18 2020-03-24 合肥鸿叶紫新能源有限公司 New forms of energy wind power generation stake

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108442798A (en) * 2018-03-02 2018-08-24 深圳市玖品空气净化科技有限公司 A kind of safety-type communication steel tower with foundation bolt antirust function
CN108442798B (en) * 2018-03-02 2020-07-28 浙江利恩工程设计咨询有限公司 Safe type communication tower with rust-resistant function of rag bolt
CN108550321A (en) * 2018-03-26 2018-09-18 深圳市中科智诚科技有限公司 A kind of direction board that the security performance with cleaning function is high
CN108550321B (en) * 2018-03-26 2020-05-05 浙江邦耀电气有限公司 Sign that security performance is high with clean function
CN110233954A (en) * 2019-05-13 2019-09-13 安徽澳视科技有限公司 A kind of intake type suspention recording apparatus
CN110233954B (en) * 2019-05-13 2021-02-05 合肥澳视智能科技有限公司 Storage type suspension video recording device
CN110905726A (en) * 2019-11-18 2020-03-24 合肥鸿叶紫新能源有限公司 New forms of energy wind power generation stake

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