CN206628232U - A kind of LED light box billboard with safeguard function - Google Patents
A kind of LED light box billboard with safeguard function Download PDFInfo
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- CN206628232U CN206628232U CN201720232388.7U CN201720232388U CN206628232U CN 206628232 U CN206628232 U CN 206628232U CN 201720232388 U CN201720232388 U CN 201720232388U CN 206628232 U CN206628232 U CN 206628232U
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Abstract
It the utility model is related to a kind of LED light box billboard, more particularly to a kind of LED light box billboard with safeguard function.The technical problems to be solved in the utility model is to provide a kind of LED light box billboard that can be protected LED light box billboard.In order to solve the above-mentioned technical problem, the utility model provides such a LED light box billboard with safeguard function, includes the first installing plate, universal wheel, installs case, chamber door, the first bull stick, the first motor, reel, first gear, steel wire rope, directive wheel, elevating lever etc.；All around the equal rotary type in four sides is connected with universal wheel for the bottom of first installing plate, and installs case is connected with the top of the first installing plate, and the left and right sides of installs case is connected with chamber door by way of hinge connection.The utility model is provided with curved cover plate first, and the purpose of protection LED light box billboard is realized by closure or openness curved cover plate, and is provided with elevating mechanism.
Description
Technical field
The present invention relates to a kind of LED light box billboard, more particularly to a kind of LED light box billboard with safeguard function.
Background technology
LED basic structure is one piece of electroluminescent chip of semiconductor material, with elargol or latex solidified to support,
Then chip and circuit board are connected with silver wire or gold thread, then surrounding is sealed with epoxy resin, plays the work of protection internal core
With shell finally being installed, so its anti-seismic performance is good.It is related to the daily household electrical appliances such as mobile phone, desk lamp, household electrical appliances and machine with field
In terms of tool production.
Due to being generally arranged at when existing LED light box billboard is publicized on roadside, and the dust on road periphery
Larger, exposed environment causes LED light box billboard service life when setting publicity to shorten.
Therefore a kind of LED light box billboard that can be protected LED light box billboard of research and development is needed badly, it is existing to overcome
The shortcomings that LED light box billboard can not being protected in technology.
The content of the invention
(1) technical problems to be solved
The shortcomings that present invention can not be protected LED light box billboard in the prior art in order to overcome, the present invention will
The technical problem of solution is to provide a kind of LED light box billboard that can be protected LED light box billboard.
(2) technical scheme
In order to solve the above-mentioned technical problem, the invention provides such a LED light box billboard with safeguard function,
Include the first installing plate, universal wheel, installs case, chamber door, the first bull stick, the first motor, reel, first gear, steel wire rope,
Directive wheel, elevating lever, the first pole, first support bar, the first spring, curved cover plate, LED light box billboard body, lift
Structure, travel mechanism and the 3rd support bar, all around the equal rotary type in four sides is connected with universal wheel for the bottom of the first installing plate, and first
Installs case is connected with the top of installing plate, the left and right sides of installs case is connected with chamber door by way of hinge connection, installed
First motor is installed among case inner bottom wall, the first bull stick is connected with the output shaft of the first motor, is connected with the first bull stick
Reel and first gear, first gear are located on rear side of reel, and steel wire rope, the inwall of installs case or so pair is wound with reel
Title is connected with directive wheel, and the roof of installs case is symmetrical to be provided with aperture, and the crown center of installs case is connected with the 3rd support bar,
Through hole is provided with the middle part of the roof of installs case and in the middle part of the 3rd support bar, the is respectively connected with left and right sides of the top of the 3rd support bar
One pole, the equal rotary type in both ends of the 3rd support bar are connected with curved cover plate, and steel wire rope bypasses directive wheel, and steel wire penetrating is small
Hole, steel wire rope are connected with curved cover plate, and the first pole outer upper is respectively connected with first support bar, first support bar and arc covers
Plate contacts, and is respectively connected with the first spring between curved cover plate on the outside of the first pole, antetheca top is connected with lifting in installs case
Mechanism, elevating mechanism top are connected with elevating lever, and elevating lever passes through through hole, LED light box billboard sheet is connected with the top of elevating lever
Body, LED light box billboard bodies top are connected with travel mechanism.
Preferably, elevating mechanism includes the second bull stick, first bearing seat, second gear, cam, second spring and pressure
Plate, antetheca is connected with first bearing seat in installs case, and the second bull stick is connected with first bearing seat, is connected with the second bull stick
Two gears and cam, second gear engage with first gear, and second gear is located on rear side of cam, and installs case inner top symmetrically connects
There is second spring, the bottom of second spring is connected with pressing plate, and cam contacts with pressing plate, and the middle top of pressing plate is connected with lifting
Bar, elevating lever pass through through hole.
Preferably, travel mechanism includes the second installing plate, second bearing seat, screw mandrel, nut, the 3rd bull stick, guide rail, led
Set, the second pole, connecting rod, cleaning cotton and roller, LED light box billboard bodies top are connected with the second installing plate, the second peace
Second bearing seat is respectively connected with left and right sides of loading board bottom, is connected with screw mandrel between second bearing seat, screw mandrel through right side the
Two bearing bracket, the right-hand member of screw mandrel are connected with the 3rd bull stick, and slidingtype is connected with nut on screw mandrel, and nut coordinates with screw mandrel, nut
Bottom is connected with connecting rod, and guide rail is connected between the bottom of both sides second bearing seat, and slidingtype is connected with guide pin bushing on guide rail, leads
Rail coordinates with guide pin bushing, and guide pin bushing is connected with connecting rod, and guide pin bushing bottom is connected with the second pole, and the second pole bottom is connected with roller,
Cylinder is bonded with cleaning cotton.
Preferably, also include 3rd bearing seat, the 4th bull stick, the 3rd gear, rack and second support bar, connect in guide pin bushing
3rd bearing seat is connected to, the 4th bull stick is connected with 3rd bearing seat, the 4th bull stick bottom is connected with the 3rd gear, the 3rd gear
On be connected with the second pole, the second pole bottom is connected with roller, and cylinder is bonded with cleaning cotton, at left and right sides of guide rail bottom
Second support bar is respectively connected with, rack is connected between the second support bar bottom of the left and right sides, rack engages with the 3rd gear.
Preferably, fixture block is also included, the right side central of right side chamber door is connected with fixture block, and the left side central portion of left side chamber door connects
Groove is connected to, groove and fixture block coordinate.
Preferably, the first motor is servomotor, and servomotor can be more convenient to adjust its rotating speed, makes its operation more accurate.
Operation principle：When needing to be publicized with LED light box billboard, first by universal wheel, device is moved to
Display location, chamber door is opened, by first the first bar rotation of motor driven, the first bull stick drives reel and first gear to turn
Dynamic, steel wire rope is packed up, and steel wire rope pulls the curved cover plate on both sides to open, while drives LED light box billboard by elevating mechanism
Body moves upwards, and after appropriate displaying height is arrived in regulation, the first motor of control is stopped, and is then shut off chamber door.
Because elevating mechanism includes the second bull stick, first bearing seat, second gear, cam, second spring and pressing plate, peace
Antetheca is connected with first bearing seat in vanning, and the second bull stick is connected with first bearing seat, the second tooth is connected with the second bull stick
Wheel and cam, second gear engage with first gear, and second gear is located at cam rear side, and installs case inner top is symmetrically connected with the
Two springs, the bottom of second spring are connected with pressing plate, and cam contacts with pressing plate, and the middle top of pressing plate is connected with elevating lever, rise
Drop bar passes through through hole, and when needing to be publicized with LED light box billboard, the first bar rotation is driven by the first motor,
First bull stick drives first gear to rotate, and first gear drives second gear to rotate, and second gear drives cam rotation, works as cam
Turn to when being contacted with pressing plate, cam will promote pressing plate to move upwards, and second spring is compressed, and then pressing plate drives elevating lever
Upwards motion, elevating lever drive LED light box billboard body move upwards, when cam rotation to leave contacted with pressing plate when, pressure
Plate moves downward in the presence of second spring elastic force, and then pressing plate drives elevating lever to move downward, and elevating lever drives LED light box
Billboard body moves downward, and adjusts suitable height when LED light box billboard can thus publicized, makes lamp box wide
It is more preferable to accuse board the effect of publicity.
Because travel mechanism include the second installing plate, second bearing seat, screw mandrel, nut, the 3rd bull stick, guide rail, guide pin bushing,
Second pole, connecting rod, cleaning cotton and roller, LED light box billboard bodies top are connected with the second installing plate, the second installing plate
Second bearing seat is respectively connected with left and right sides of bottom, screw mandrel is connected between second bearing seat, screw mandrel passes through second axle on right side
Bearing, the right-hand member of screw mandrel are connected with the 3rd bull stick, and slidingtype is connected with nut on screw mandrel, and nut coordinates with screw mandrel, nut bottom
Be connected with connecting rod, be connected with guide rail between the bottom of both sides second bearing seat, slidingtype is connected with guide pin bushing on guide rail, guide rail with
Guide pin bushing coordinates, and guide pin bushing is connected with connecting rod, and guide pin bushing bottom is connected with the second pole, and the second pole bottom is connected with roller, roller
Surrounding is bonded with cleaning cotton, when needing to safeguard LED light box billboard, passes through and rotates the 3rd bull stick, the 3rd bull stick band
Dynamic screw mandrel side-to-side movement, screw mandrel drive nut side-to-side movement, and nut drives connecting rod side-to-side movement, and connecting rod drives guide pin bushing or so
Motion, guide pin bushing drive the second pole side-to-side movement, and the second pole drives roller side-to-side movement, and roller drives cleaning cotton or so fortune
It is dynamic, LED light box billboard can be thus cleaned, allows it to become clean beautiful, increases its use service life.
Because also including 3rd bearing seat, the 4th bull stick, the 3rd gear, rack and second support bar, connected in guide pin bushing
There is 3rd bearing seat, be connected with the 4th bull stick on 3rd bearing seat, the 4th bull stick bottom is connected with the 3rd gear, on the 3rd gear
The second pole is connected with, the second pole bottom is connected with roller, and cylinder is bonded with cleaning cotton, and the guide rail bottom left and right sides is
Second support bar is connected with, rack is connected between the second support bar bottom of the left and right sides, rack engages with the 3rd gear, when
When needing to safeguard LED light box billboard, the 3rd gear side-to-side movement is driven by the 4th bull stick, the 3rd gear passes through tooth
Bar rotates, and the 3rd gear can also rotate while driving the second pole side-to-side movement, and the second pole drives roller side-to-side movement
Can also rotate simultaneously, roller can also rotate while driving cleaning cotton side-to-side movement, so scouring LED light box billboard when can be with
It is more clean, it can be preferably safeguarded, and add practicality.
Because also including fixture block, the right side central of right side chamber door is connected with fixture block, the left side central portion connection of left side chamber door
Fluted, groove and fixture block coordinate, and when needing to close chamber door, are coordinated by groove and fixture block, can be with stronger closing case
Door, prevents the entrance of dust, more preferable protective action is played to LED light box billboard, also increases while the practical degree for strengthening it
Long service life.
Because the first motor is servomotor, servomotor can be more convenient to adjust its rotating speed, make its operation more accurate.
(3) beneficial effect
The present invention is provided with curved cover plate first, and protection LED light box advertisement is realized by closure or openness curved cover plate
The purpose of board, and elevating mechanism is provided with, suitable height is adjusted when can publicize LED light box billboard, and
It is provided with travel mechanism so that roller drives the side-to-side movement of cleaning cotton to clean LED light box billboard, and travel mechanism also sets up
There are 3rd bearing seat, the 4th bull stick, the 3rd gear, rack and second support bar so that roller drives cleaning cotton side-to-side movement
Simultaneously can also rotary type clean LED light box billboard, and be provided with fixture block so that chamber door is closed more firm.
Brief description of the drawings
Fig. 1 is the first main structure diagram of the present invention.
Fig. 2 is the main structure diagram of elevating mechanism of the present invention.
Fig. 3 is the first main structure diagram of travel mechanism of the present invention.
Fig. 4 is second of main structure diagram of travel mechanism of the present invention.
Fig. 5 is second of main structure diagram of the present invention.
Mark in accompanying drawing for：The installing plates of 1- first, 2- universal wheels, 3- installs cases, 4- chamber doors, the bull sticks of 5- first, 6-
One motor, 7- reels, 8- first gears, 9- steel wire ropes, 10- directive wheels, 11- apertures, 12- elevating levers, 13- through holes, 14-
One pole, 15- first support bars, the springs of 16- first, 17- curved cover plates, 18-LED lamp box billboard bodies, 19- lifts
Structure, 20- travel mechanisms, the bull sticks of 191- second, 192- first bearing seats, 193- second gears, 194- cams, the bullets of 195- second
Spring, 196- pressing plates, the installing plates of 201- second, 202- second bearing seats, 203- screw mandrels, 204- nuts, the bull sticks of 205- the 3rd, 206-
Guide rail, 207- guide pin bushings, the poles of 208- second, 209- connecting rods, 2010- cleaning cottons, 2011- rollers, 21- 3rd bearing seats, 22-
4th bull stick, the gears of 23- the 3rd, 24- racks, 25- second support bars, 26- grooves, 27- fixture blocks, the support bars of 28- the 3rd.
Embodiment
The present invention is further illustrated with reference to the accompanying drawings and examples.
Embodiment 1
A kind of LED light box billboard with safeguard function, as Figure 1-5, include the first installing plate 1, universal wheel
2nd, installs case 3, chamber door 4, the first bull stick 5, the first motor 6, reel 7, first gear 8, steel wire rope 9, directive wheel 10, elevating lever
12nd, the first pole 14, first support bar 15, the first spring 16, curved cover plate 17, LED light box billboard body 18, elevating mechanism
19th, the support bar 28 of travel mechanism 20 and the 3rd, all around the equal rotary type in four sides is connected with universal wheel for the bottom of the first installing plate 1
2, the top of the first installing plate 1 is connected with installs case 3, and the left and right sides of installs case 3 is connected with by way of hinge connection
Chamber door 4, the first motor 6 is installed among the inner bottom wall of installs case 3, the first bull stick 5 is connected with the output shaft of the first motor 6,
Reel 7 and first gear 8 are connected with one bull stick 5, first gear 8 is located at the rear side of reel 7, steel wire is wound with reel 7
Rope 9, the inwall of installs case 3 is symmetrical to be connected with directive wheel 10, and the roof of installs case 3 is symmetrical to be provided with aperture 11, installation
The crown center of case 3 is connected with the 3rd support bar 28, and the roof middle part and the middle part of the 3rd support bar 28 of installs case 3 are provided with through hole
13, the top left and right sides of the 3rd support bar 28 is respectively connected with the first pole 14, and the equal rotary type in both ends of the 3rd support bar 28 connects
Curved cover plate 17 is connected to, steel wire rope 9 bypasses directive wheel 10, and steel wire rope 9 passes through aperture 11, and steel wire rope 9 is connected with curved cover plate 17,
The outer upper of first pole 14 is respectively connected with first support bar 15, and first support bar 15 contacts with curved cover plate 17, the first pole
The first spring 16 is respectively connected between 14 outsides and curved cover plate 17, antetheca top is connected with elevating mechanism 19 in installs case 3, rises
The top of descending mechanism 19 is connected with elevating lever 12, and elevating lever 12 passes through through hole 13, and the top of elevating lever 12 is connected with LED light box billboard
Body 18, the top of LED light box billboard body 18 are connected with travel mechanism 20.
Embodiment 2
A kind of LED light box billboard with safeguard function, as Figure 1-5, include the first installing plate 1, universal wheel
2nd, installs case 3, chamber door 4, the first bull stick 5, the first motor 6, reel 7, first gear 8, steel wire rope 9, directive wheel 10, elevating lever
12nd, the first pole 14, first support bar 15, the first spring 16, curved cover plate 17, LED light box billboard body 18, elevating mechanism
19th, the support bar 28 of travel mechanism 20 and the 3rd, all around the equal rotary type in four sides is connected with universal wheel for the bottom of the first installing plate 1
2, the top of the first installing plate 1 is connected with installs case 3, and the left and right sides of installs case 3 is connected with by way of hinge connection
Chamber door 4, the first motor 6 is installed among the inner bottom wall of installs case 3, the first bull stick 5 is connected with the output shaft of the first motor 6,
Reel 7 and first gear 8 are connected with one bull stick 5, first gear 8 is located at the rear side of reel 7, steel wire is wound with reel 7
Rope 9, the inwall of installs case 3 is symmetrical to be connected with directive wheel 10, and the roof of installs case 3 is symmetrical to be provided with aperture 11, installation
The crown center of case 3 is connected with the 3rd support bar 28, and the roof middle part and the middle part of the 3rd support bar 28 of installs case 3 are provided with through hole
13, the top left and right sides of the 3rd support bar 28 is respectively connected with the first pole 14, and the equal rotary type in both ends of the 3rd support bar 28 connects
Curved cover plate 17 is connected to, steel wire rope 9 bypasses directive wheel 10, and steel wire rope 9 passes through aperture 11, and steel wire rope 9 is connected with curved cover plate 17,
The outer upper of first pole 14 is respectively connected with first support bar 15, and first support bar 15 contacts with curved cover plate 17, the first pole
The first spring 16 is respectively connected between 14 outsides and curved cover plate 17, antetheca top is connected with elevating mechanism 19 in installs case 3, rises
The top of descending mechanism 19 is connected with elevating lever 12, and elevating lever 12 passes through through hole 13, and the top of elevating lever 12 is connected with LED light box billboard
Body 18, the top of LED light box billboard body 18 are connected with travel mechanism 20.
Elevating mechanism 19 includes the second bull stick 191, first bearing seat 192, second gear 193, cam 194, the second bullet
Spring 195 and pressing plate 196, antetheca is connected with first bearing seat 192 in installs case 3, and the second bull stick is connected with first bearing seat 192
191, second gear 193 and cam 194 are connected with the second bull stick 191, and second gear 193 engages with first gear 8, the second tooth
For wheel 193 positioned at the rear side of cam 194, the inner top of installs case 3 is symmetrically connected with second spring 195, the bottom connection of second spring 195
There is pressing plate 196, cam 194 contacts with pressing plate 196, and the middle top of pressing plate 196 is connected with elevating lever 12, and elevating lever 12 passes through logical
Hole 13.
Embodiment 3
A kind of LED light box billboard with safeguard function, as Figure 1-5, include the first installing plate 1, universal wheel
2nd, installs case 3, chamber door 4, the first bull stick 5, the first motor 6, reel 7, first gear 8, steel wire rope 9, directive wheel 10, elevating lever
12nd, the first pole 14, first support bar 15, the first spring 16, curved cover plate 17, LED light box billboard body 18, elevating mechanism
19th, the support bar 28 of travel mechanism 20 and the 3rd, all around the equal rotary type in four sides is connected with universal wheel for the bottom of the first installing plate 1
2, the top of the first installing plate 1 is connected with installs case 3, and the left and right sides of installs case 3 is connected with by way of hinge connection
Chamber door 4, the first motor 6 is installed among the inner bottom wall of installs case 3, the first bull stick 5 is connected with the output shaft of the first motor 6,
Reel 7 and first gear 8 are connected with one bull stick 5, first gear 8 is located at the rear side of reel 7, steel wire is wound with reel 7
Rope 9, the inwall of installs case 3 is symmetrical to be connected with directive wheel 10, and the roof of installs case 3 is symmetrical to be provided with aperture 11, installation
The crown center of case 3 is connected with the 3rd support bar 28, and the roof middle part and the middle part of the 3rd support bar 28 of installs case 3 are provided with through hole
13, the top left and right sides of the 3rd support bar 28 is respectively connected with the first pole 14, and the equal rotary type in both ends of the 3rd support bar 28 connects
Curved cover plate 17 is connected to, steel wire rope 9 bypasses directive wheel 10, and steel wire rope 9 passes through aperture 11, and steel wire rope 9 is connected with curved cover plate 17,
The outer upper of first pole 14 is respectively connected with first support bar 15, and first support bar 15 contacts with curved cover plate 17, the first pole
The first spring 16 is respectively connected between 14 outsides and curved cover plate 17, antetheca top is connected with elevating mechanism 19 in installs case 3, rises
The top of descending mechanism 19 is connected with elevating lever 12, and elevating lever 12 passes through through hole 13, and the top of elevating lever 12 is connected with LED light box billboard
Body 18, the top of LED light box billboard body 18 are connected with travel mechanism 20.
Elevating mechanism 19 includes the second bull stick 191, first bearing seat 192, second gear 193, cam 194, the second bullet
Spring 195 and pressing plate 196, antetheca is connected with first bearing seat 192 in installs case 3, and the second bull stick is connected with first bearing seat 192
191, second gear 193 and cam 194 are connected with the second bull stick 191, and second gear 193 engages with first gear 8, the second tooth
For wheel 193 positioned at the rear side of cam 194, the inner top of installs case 3 is symmetrically connected with second spring 195, the bottom connection of second spring 195
There is pressing plate 196, cam 194 contacts with pressing plate 196, and the middle top of pressing plate 196 is connected with elevating lever 12, and elevating lever 12 passes through logical
Hole 13.
Travel mechanism 20 includes the second installing plate 201, second bearing seat 202, screw mandrel 203, nut 204, the 3rd bull stick
205th, guide rail 206, guide pin bushing 207, the second pole 208, connecting rod 209, cleaning cotton 2010 and roller 2011, LED light box billboard
The top of body 18 is connected with the second installing plate 201, and second bearing seat 202 is respectively connected with left and right sides of the bottom of the second installing plate 201,
Screw mandrel 203 is connected between second bearing seat 202, screw mandrel 203 passes through the second bearing seat 202 on right side, and the right-hand member of screw mandrel 203 connects
The 3rd bull stick 205 is connected to, slidingtype is connected with nut 204 on screw mandrel 203, and nut 204 coordinates with screw mandrel 203, the bottom of nut 204
Connecting rod 209 is connected with, guide rail 206 is connected between the bottom of both sides second bearing seat 202, slidingtype connects on guide rail 206
There is guide pin bushing 207, guide rail 206 coordinates with guide pin bushing 207, and guide pin bushing 207 is connected with connecting rod 209, and the bottom of guide pin bushing 207 is connected with second
Bar 208, the bottom of the second pole 208 are connected with roller 2011, and cleaning cotton 2010 is bonded with around roller 2011.
Embodiment 4
A kind of LED light box billboard with safeguard function, as Figure 1-5, include the first installing plate 1, universal wheel
2nd, installs case 3, chamber door 4, the first bull stick 5, the first motor 6, reel 7, first gear 8, steel wire rope 9, directive wheel 10, elevating lever
12nd, the first pole 14, first support bar 15, the first spring 16, curved cover plate 17, LED light box billboard body 18, elevating mechanism
19th, the support bar 28 of travel mechanism 20 and the 3rd, all around the equal rotary type in four sides is connected with universal wheel for the bottom of the first installing plate 1
2, the top of the first installing plate 1 is connected with installs case 3, and the left and right sides of installs case 3 is connected with by way of hinge connection
Chamber door 4, the first motor 6 is installed among the inner bottom wall of installs case 3, the first bull stick 5 is connected with the output shaft of the first motor 6,
Reel 7 and first gear 8 are connected with one bull stick 5, first gear 8 is located at the rear side of reel 7, steel wire is wound with reel 7
Rope 9, the inwall of installs case 3 is symmetrical to be connected with directive wheel 10, and the roof of installs case 3 is symmetrical to be provided with aperture 11, installation
The crown center of case 3 is connected with the 3rd support bar 28, and the roof middle part and the middle part of the 3rd support bar 28 of installs case 3 are provided with through hole
13, the top left and right sides of the 3rd support bar 28 is respectively connected with the first pole 14, and the equal rotary type in both ends of the 3rd support bar 28 connects
Curved cover plate 17 is connected to, steel wire rope 9 bypasses directive wheel 10, and steel wire rope 9 passes through aperture 11, and steel wire rope 9 is connected with curved cover plate 17,
The outer upper of first pole 14 is respectively connected with first support bar 15, and first support bar 15 contacts with curved cover plate 17, the first pole
The first spring 16 is respectively connected between 14 outsides and curved cover plate 17, antetheca top is connected with elevating mechanism 19 in installs case 3, rises
The top of descending mechanism 19 is connected with elevating lever 12, and elevating lever 12 passes through through hole 13, and the top of elevating lever 12 is connected with LED light box billboard
Body 18, the top of LED light box billboard body 18 are connected with travel mechanism 20.
Elevating mechanism 19 includes the second bull stick 191, first bearing seat 192, second gear 193, cam 194, the second bullet
Spring 195 and pressing plate 196, antetheca is connected with first bearing seat 192 in installs case 3, and the second bull stick is connected with first bearing seat 192
191, second gear 193 and cam 194 are connected with the second bull stick 191, and second gear 193 engages with first gear 8, the second tooth
For wheel 193 positioned at the rear side of cam 194, the inner top of installs case 3 is symmetrically connected with second spring 195, the bottom connection of second spring 195
There is pressing plate 196, cam 194 contacts with pressing plate 196, and the middle top of pressing plate 196 is connected with elevating lever 12, and elevating lever 12 passes through logical
Hole 13.
Travel mechanism 20 includes the second installing plate 201, second bearing seat 202, screw mandrel 203, nut 204, the 3rd bull stick
205th, guide rail 206, guide pin bushing 207, the second pole 208, connecting rod 209, cleaning cotton 2010 and roller 2011, LED light box billboard
The top of body 18 is connected with the second installing plate 201, and second bearing seat 202 is respectively connected with left and right sides of the bottom of the second installing plate 201,
Screw mandrel 203 is connected between second bearing seat 202, screw mandrel 203 passes through the second bearing seat 202 on right side, and the right-hand member of screw mandrel 203 connects
The 3rd bull stick 205 is connected to, slidingtype is connected with nut 204 on screw mandrel 203, and nut 204 coordinates with screw mandrel 203, the bottom of nut 204
Connecting rod 209 is connected with, guide rail 206 is connected between the bottom of both sides second bearing seat 202, slidingtype connects on guide rail 206
There is guide pin bushing 207, guide rail 206 coordinates with guide pin bushing 207, and guide pin bushing 207 is connected with connecting rod 209, and the bottom of guide pin bushing 207 is connected with second
Bar 208, the bottom of the second pole 208 are connected with roller 2011, and cleaning cotton 2010 is bonded with around roller 2011.
Also include 3rd bearing seat 21, the 4th bull stick 22, the 3rd gear 23, rack 24 and second support bar 25, guide pin bushing
3rd bearing seat 21 is connected with 207, the 4th bull stick 22 is connected with 3rd bearing seat 21, the bottom of the 4th bull stick 22 is connected with
Three gears 23, the second pole 208 are connected with the 3rd gear 23, the bottom of the second pole 208 is connected with roller 2011, roller 2011
Around be bonded with cleaning cotton 2010, be respectively connected with second support bar 25 at left and right sides of the bottom of guide rail 206, second of the left and right sides
Rack 24 is connected between the bottom of strut 25, rack 24 engages with the 3rd gear 23.
Also include fixture block 27, the right side central of right side chamber door 4 is connected with fixture block 27, and the left side central portion of left side chamber door 4 connects
Groove 26 is connected to, groove 26 and fixture block 27 coordinate.
First motor 6 is servomotor, and servomotor can be more convenient to adjust its rotating speed, makes its operation more accurate.
Operation principle：When needing to be publicized with LED light box billboard, first by universal wheel 2, device is moved to
Display location, chamber door 4 is opened, drive the first bull stick 5 to rotate by the first motor 6, the first bull stick 5 drives reel 7 and first
Gear 8 is rotated, and steel wire rope 9 is packed up, and steel wire rope 9 pulls the curved cover plate 17 on both sides to open, while is driven by elevating mechanism 19
LED light box billboard body 18 moves upwards, and after appropriate displaying height is arrived in regulation, the first motor 6 of control is stopped, then
Close chamber door 4.
Because elevating mechanism 19 includes the second bull stick 191, first bearing seat 192, second gear 193, cam 194,
Two springs 195 and pressing plate 196, antetheca is connected with first bearing seat 192 in installs case 3, and second is connected with first bearing seat 192
Bull stick 191, second gear 193 and cam 194 are connected with the second bull stick 191, second gear 193 engages with first gear 8, and
Two gears 193 are located at the rear side of cam 194, and the inner top of installs case 3 is symmetrically connected with second spring 195, the bottom of second spring 195
Pressing plate 196 is connected with, cam 194 contacts with pressing plate 196, and the middle top of pressing plate 196 is connected with elevating lever 12, and elevating lever 12 is worn
Through hole 13 is crossed, when needing to be publicized with LED light box billboard, drives the first bull stick 5 to rotate by the first motor 6, the
One bull stick 5 drives first gear 8 to rotate, and first gear 8 drives second gear 193 to rotate, and second gear 193 is with moving cam 194
Rotate, when cam 194, which turns to, to be contacted with pressing plate 196, cam 194 will promote pressing plate 196 to move upwards, second spring
195 are compressed, and then pressing plate 196 drives elevating lever 12 to move upwards, and elevating lever 12 drives LED light box billboard body 18 upward
Motion, when cam 194 turn to leave contacted with pressing plate 196 when, pressing plate 196 in the presence of the elastic force of second spring 195 downwards
Motion, and then pressing plate 196 drives elevating lever 12 to move downward, elevating lever 12 drives LED light box billboard body 18 to move downward,
Suitable height is adjusted when LED light box billboard can thus publicized, makes lamp box billboard the effect of publicity more preferable.
Because travel mechanism 20 includes the second installing plate 201, second bearing seat 202, screw mandrel 203, nut the 204, the 3rd
Bull stick 205, guide rail 206, guide pin bushing 207, the second pole 208, connecting rod 209, cleaning cotton 2010 and roller 2011, LED light box is wide
Accuse the top of board body 18 and be connected with the second installing plate 201, second bearing seat is respectively connected with left and right sides of the bottom of the second installing plate 201
202, screw mandrel 203 is connected between second bearing seat 202, screw mandrel 203 passes through the second bearing seat 202 on right side, the right side of screw mandrel 203
End is connected with the 3rd bull stick 205, and slidingtype is connected with nut 204 on screw mandrel 203, and nut 204 coordinates with screw mandrel 203, nut 204
Bottom is connected with connecting rod 209, is connected with guide rail 206 between the bottom of both sides second bearing seat 202, slidingtype on guide rail 206
Guide pin bushing 207 is connected with, guide rail 206 coordinates with guide pin bushing 207, and guide pin bushing 207 is connected with connecting rod 209, and the bottom of guide pin bushing 207 is connected with
Two poles 208, the bottom of the second pole 208 are connected with roller 2011, cleaning cotton 2010 are bonded with around roller 2011, when needs pair
When LED light box billboard is safeguarded, by rotating the 3rd bull stick 205, the 3rd bull stick 205 drives the side-to-side movement of screw mandrel 203, silk
Bar 203 drives the side-to-side movement of nut 204, and nut 204 drives the side-to-side movement of connecting rod 209, and connecting rod 209 drives guide pin bushing 207 left
Right motion, guide pin bushing 207 drive the side-to-side movement of the second pole 208, and the second pole 208 drives the side-to-side movement of roller 2011, roller
2011 drive the cleaning side-to-side movement of cotton 2010, can thus clean LED light box billboard, allow it to become clean beautiful, increase
Its use service life.
Because also including 3rd bearing seat 21, the 4th bull stick 22, the 3rd gear 23, rack 24 and second support bar 25,
3rd bearing seat 21 is connected with guide pin bushing 207, the 4th bull stick 22, the connection of the bottom of the 4th bull stick 22 are connected with 3rd bearing seat 21
There is the 3rd gear 23, the second pole 208 is connected with the 3rd gear 23, the bottom of the second pole 208 is connected with roller 2011, roller
Cleaning cotton 2010 is bonded with around 2011, is respectively connected with second support bar 25 at left and right sides of the bottom of guide rail 206, the of the left and right sides
Rack 24 is connected between the bottom of two support bar 25, rack 24 engages with the 3rd gear 23, when needing that LED light box billboard is entered
When row is safeguarded, the side-to-side movement of the 3rd gear 23 is driven by the 4th bull stick 22, the 3rd gear 23 is rotated by rack 24, the 3rd tooth
It can also be rotated while the second 208 side-to-side movement of pole of drive of wheel 23, the second pole 208 drives the same of the side-to-side movement of roller 2011
When can also rotate, roller 2011 drive cleaning 2010 side-to-side movement of cotton while can also rotate, so scouring LED light box billboard
When can be more clean, can preferably safeguard it, and add practicality.
Because also including fixture block 27, the right side central of right side chamber door 4 is connected with fixture block 27, in the left side of left side chamber door 4
Portion's connection fluted 26, groove 26 and fixture block 27 coordinate, and when needing to close chamber door 4, are coordinated by groove 26 and fixture block 27, can
With stronger closing chamber door 4, the entrance of dust is prevented, more preferable protective action is played to LED light box billboard, strengthens its
Also increase service life while practical degree.
Because the first motor 6 is servomotor, servomotor can be more convenient to adjust its rotating speed, make its operation more accurate.
Embodiment described above only expresses the preferred embodiment of the present invention, and its description is more specific and detailed, but simultaneously
Therefore the limitation to the scope of the claims of the present invention can not be interpreted as.It should be pointed out that for one of ordinary skill in the art
For, without departing from the inventive concept of the premise, some deformations can also be made, improves and substitutes, these belong to this hair
Bright protection domain.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (6)
1. a kind of LED light box billboard with safeguard function, it is characterised in that include the first installing plate (1), universal wheel
(2), installs case (3), chamber door (4), the first bull stick (5), the first motor (6), reel (7), first gear (8), steel wire rope
(9), directive wheel (10), elevating lever (12), the first pole (14), first support bar (15), the first spring (16), curved cover plate
(17), LED light box billboard body (18), elevating mechanism (19), travel mechanism (20) and the 3rd support bar (28), the first installation
All around the equal rotary type in four sides is connected with universal wheel (2) for the bottom of plate (1), and the first installing plate is connected with installation at the top of (1)
Case (3), the left and right sides of installs case (3) are connected with chamber door (4) by way of hinge connection, in installs case (3) inner bottom wall
Between the first motor (6) is installed, the first bull stick (5) is connected with the output shaft of the first motor (6), the first bull stick connects on (5)
There are reel (7) and first gear (8), first gear (8) is located on rear side of reel (7), and reel is wound with steel wire rope on (7)
(9), the inwall of installs case (3) is symmetrical is connected with directive wheel (10), and the roof of installs case (3) is symmetrical to be provided with aperture
(11), the crown center of installs case (3) is connected with the 3rd support bar (28), the roof middle part of installs case (3) and the 3rd support bar
(28) middle part is provided with through hole (13), is respectively connected with the first pole (14) at left and right sides of the top of the 3rd support bar (28), and the 3rd
The equal rotary type in both ends of support bar (28) is connected with curved cover plate (17), and steel wire rope (9) bypasses directive wheel (10), steel wire rope (9)
Through aperture (11), steel wire rope (9) is connected with curved cover plate (17), and the first pole (14) outer upper is respectively connected with the first support
Bar (15), first support bar (15) contact with curved cover plate (17), on the outside of the first pole (14) between curved cover plate (17)
The first spring (16) is connected with, the interior antetheca top of installs case (3) is connected with elevating mechanism (19), connected at the top of elevating mechanism (19)
There is elevating lever (12), elevating lever (12) passes through through hole (13), LED light box billboard body is connected with the top of elevating lever (12)
(18), it is connected with travel mechanism (20) at the top of LED light box billboard body (18).
A kind of 2. LED light box billboard with safeguard function according to claim 1, it is characterised in that elevating mechanism
(19) the second bull stick (191), first bearing seat (192), second gear (193), cam (194), second spring (195) are included
With pressing plate (196), installs case (3) interior antetheca is connected with first bearing seat (192), and first bearing seat is connected with second on (192)
Bull stick (191), second gear (193) and cam (194), second gear (193) and the first tooth are connected with the second bull stick (191)
(8) engagement is taken turns, second gear (193) is located on rear side of cam (194), and installs case (3) inner top is symmetrically connected with second spring
(195), the bottom of second spring (195) is connected with pressing plate (196), and cam (194) contacts with pressing plate (196), pressing plate (196)
Middle top is connected with elevating lever (12), and elevating lever (12) passes through through hole (13).
A kind of 3. LED light box billboard with safeguard function according to claim 2, it is characterised in that travel mechanism
(20) include the second installing plate (201), second bearing seat (202), screw mandrel (203), nut (204), the 3rd bull stick (205),
Guide rail (206), guide pin bushing (207), the second pole (208), connecting rod (209), cleaning cotton (2010) and roller (2011), LED
The second installing plate (201) is connected with the top of case billboard body (18), is respectively connected with left and right sides of the second installing plate (201) bottom
Second bearing seat (202), screw mandrel (203) is connected between second bearing seat (202), and screw mandrel (203) passes through second axle on right side
Bearing (202), the right-hand member of screw mandrel (203) are connected with the 3rd bull stick (205), and slidingtype is connected with nut on screw mandrel (203)
(204), nut (204) coordinates with screw mandrel (203), and nut (204) bottom is connected with connecting rod (209), both sides second bearing seat
(202) guide rail (206) is connected between bottom, slidingtype is connected with guide pin bushing (207) on guide rail (206), and guide rail (206) is with leading
(207) are covered to coordinate, guide pin bushing (207) is connected with connecting rod (209), and guide pin bushing (207) bottom is connected with the second pole (208), and second
Pole (208) bottom is connected with roller (2011), and cleaning cotton (2010) is bonded with around roller (2011).
4. a kind of LED light box billboard with safeguard function according to claim 3, it is characterised in that also include
3rd bearing seat (21), the 4th bull stick (22), the 3rd gear (23), rack (24) and second support bar (25), guide pin bushing (207) are interior
3rd bearing seat (21) is connected with, the 4th bull stick (22), the connection of the 4th bull stick (22) bottom are connected with 3rd bearing seat (21)
There is the 3rd gear (23), the second pole (208) is connected with the 3rd gear (23), the second pole (208) bottom is connected with roller
(2011) cleaning cotton (2010), is bonded with around roller (2011), the second support is respectively connected with left and right sides of guide rail (206) bottom
Bar (25), rack (24), rack (24) and the 3rd gear (23) are connected between second support bar (25) bottom of the left and right sides
Engagement.
5. a kind of LED light box billboard with safeguard function according to claim 4, it is characterised in that also include
Fixture block (27), the right side central of right side chamber door (4) are connected with fixture block (27), and the left side central portion connection of left side chamber door (4) is fluted
(26), groove (26) and fixture block (27) coordinate.
A kind of 6. LED light box billboard with safeguard function according to claim 5, it is characterised in that the first motor
(6) it is servomotor, servomotor can be more convenient to adjust its rotating speed, make its operation more accurate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720232388.7U CN206628232U (en) | 2017-03-10 | 2017-03-10 | A kind of LED light box billboard with safeguard function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720232388.7U CN206628232U (en) | 2017-03-10 | 2017-03-10 | A kind of LED light box billboard with safeguard function |
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| Publication Number | Publication Date |
|---|---|
| CN206628232U true CN206628232U (en) | 2017-11-10 |
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ID=60210177
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720232388.7U Active CN206628232U (en) | 2017-03-10 | 2017-03-10 | A kind of LED light box billboard with safeguard function |
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| Country | Link |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107895546A (en) * | 2017-12-13 | 2018-04-10 | 合肥静美图文科技有限公司 | A kind of Waterproof LED advertising lamp box |
| CN109340597A (en) * | 2018-09-28 | 2019-02-15 | 徐州恒永电子科技有限公司 | A kind of rechargeable lamp being conveniently replaceable battery pack |
| CN112349304A (en) * | 2020-11-05 | 2021-02-09 | 杭州职业技术学院 | Data memory for digital media terminal monitoring device |
| CN112845264A (en) * | 2021-01-12 | 2021-05-28 | 徐怡 | Be used for electrical engineering equipment belt cleaning device |
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2017
- 2017-03-10 CN CN201720232388.7U patent/CN206628232U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107895546A (en) * | 2017-12-13 | 2018-04-10 | 合肥静美图文科技有限公司 | A kind of Waterproof LED advertising lamp box |
| CN109340597A (en) * | 2018-09-28 | 2019-02-15 | 徐州恒永电子科技有限公司 | A kind of rechargeable lamp being conveniently replaceable battery pack |
| CN112349304A (en) * | 2020-11-05 | 2021-02-09 | 杭州职业技术学院 | Data memory for digital media terminal monitoring device |
| CN112845264A (en) * | 2021-01-12 | 2021-05-28 | 徐怡 | Be used for electrical engineering equipment belt cleaning device |
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