CN107591101B - Smart city large-scale advertisement shows device - Google Patents
Smart city large-scale advertisement shows device Download PDFInfo
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- CN107591101B CN107591101B CN201710961894.4A CN201710961894A CN107591101B CN 107591101 B CN107591101 B CN 107591101B CN 201710961894 A CN201710961894 A CN 201710961894A CN 107591101 B CN107591101 B CN 107591101B
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- crystal display
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- 230000004308 accommodation Effects 0.000 claims abstract description 73
- 239000004973 liquid crystal related substance Substances 0.000 claims abstract description 65
- 230000007246 mechanism Effects 0.000 claims abstract description 53
- 230000003028 elevating effect Effects 0.000 claims abstract description 43
- 229910000838 Al alloy Inorganic materials 0.000 claims description 4
- 239000000956 alloy Substances 0.000 claims description 3
- 230000003447 ipsilateral effect Effects 0.000 claims description 3
- 230000001360 synchronised effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 8
- 238000004134 energy conservation Methods 0.000 abstract description 3
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 230000008901 benefit Effects 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000000116 mitigating effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Abstract
The invention discloses a kind of smart city large-scale advertisements to show device, comprising: support portion；Accommodation groove is shaped in the one side wall of support portion；Liquid crystal display is embedded to be arranged in accommodation groove；Lid removably kowtows the opening for being located at accommodation groove；A pair of of elevating mechanism is arranged on support portion, and a pair of of elevating mechanism is separately positioned on the left and right sides of accommodation groove, and the end of lifting of a pair of of elevating mechanism is supported and is fixed in the upper end wall of lid；Solar panel；Battery is electrically connected with liquid crystal display；First time switch；Second time switch；Support plate；The sliding rail and sliding block of opposite sliding setting.The present invention can satisfy the requirement of the information such as businessman's picture advertisement abundant displaying, and bandwagon effect is significant；And the evil that can successfully manage burst omits weather, extends the service life of liquid crystal display；Solar powered, energy conservation and environmental protection can also be efficiently used.
Description
Technical field
The present invention relates to electronic information technical field, in particular to a kind of smart city large-scale advertisement shows device.
Background technique
As the quickening and people of modern industrialization process increase material and cultural needs in life, all kinds of production and living
Articles type generates therewith, and therefore, the competition of product is also more and more fierce.It generally requires by widely publicizing, product ability
Understood and accepted by consumer.In order to promote the sale of products, businessman often uses various ways to carry out advertising, currently, flat
Wide announcement equipment application has become ubiquitous, and has traditional advertising lamp box equipment, also there is various electronic advertising devices, market, vehicle
Stand, airport is seen everywhere, and liquid crystal display or touch screen has also been widely applied to carry out advertising display and man-machine indoors
Interaction, the effect of publicity is significant, and still, this is also only shown indoors and advertising.Outdoors if utilizing liquid crystal
Display screen is shown, although bandwagon effect is significant, since liquid crystal display is chronically exposed to outside, can greatly shorten electronics
The service life of display screen, more new equipment are frequent, improve the cost of advertising；And if the extreme day such as encounter heavy rainfall, storm
When gas, since liquid crystal display cannot get the effective protection of effective waterproof anti-explosion device, it is easily damaged, is easy to cause to businessman
Unnecessary economic loss, therefore, in order to save cost and maintenance cost be avoided to pay, existing outdoor common billboard base
It is still dull papery or plastic advertisement board in sheet, display picture is single, is not easy to cause the concern of people, the effect of publicity is owed
It is good.
Summary of the invention
It is an object of the invention to solve at least the above problems, and provide the advantages of at least will be described later.
It is a still further object of the present invention to provide a kind of smart city large-scale advertisements to show device, can satisfy businessman's picture
The requirement that the information such as face advertisement abundant are shown, bandwagon effect are significant；And can to setting liquid crystal display outdoors into
Row periodically regular protection；The evil that burst can be successfully managed omits weather, extends the service life of liquid crystal display；It can also
Efficiently use solar powered, energy conservation and environmental protection.
In order to realize these purposes and other advantages according to the present invention, a kind of smart city large-scale advertisement displaying is provided
Device, comprising:
Support portion；
Accommodation groove is shaped in the one side wall perpendicular to ground of the support portion；
Liquid crystal display, it is embedded be arranged in the accommodation groove, and the rear end face of the liquid crystal display with it is described
The bottom of accommodation groove does not contact, and the display surface of the liquid crystal display does not protrude from the opening of the accommodation groove；
Lid removably kowtows the opening for being located at the accommodation groove, and the lower end surface of the upper end wall of the lid is supported
Withstand in the upper end wall of the support portion, the specification of the lid is greater than the specification of the liquid crystal display, the accommodation groove and
The lid is rust-preventing aluminum alloy material；
A pair of of elevating mechanism is arranged on the support portion, and the pair of elevating mechanism is separately positioned on the appearance
Set the left and right sides of slot, the end of lifting of the pair of elevating mechanism is supported and is fixed in the upper end wall of the lid, and described one
The flexible setting in direction lifted end and be directed away from ground to elevating mechanism, so that the lid is with the pair of elevating mechanism
Flexible synchronization lifting, the lifting strokes for lifting end of the pair of elevating mechanism are greater than the height of the liquid crystal display；
Solar panel is inclined on the housing support；
Battery, the embedded close solar panel side being arranged in the housing support, the battery
With institute
State liquid crystal display electrical connection；
First time switch is arranged in the switch enclosure at the close ground of the support portion, and first timing
Switch is arranged on the route that the pair of elevating mechanism is electrically connected with the battery；
Second time switch is arranged in the switch enclosure, and second time switch is arranged in the liquid crystal
On the route that display screen is electrically connected with battery；Support plate is vertically arranged in the upper end of the support portion,
Sliding rail is vertically provided on the side wall of the support plate ipsilateral with the display surface of the liquid crystal display, and
Height above sea level locating for the lower end of the sliding rail is higher than height above sea level locating for the upper end wall of the lid；
Sliding block is fixed in the upper end wall of the lid, and the dismountable embedded sliding of a part of the sliding block
It is arranged in the sliding rail, and the difference of the length of the stroke of the sliding block and the sliding rail is greater than the length of the sliding block at least
2cm。
Preferably, further includes:
Hanging component comprising rope, the rope are threaded through in the fixed pulley of the upper end of the support plate；
Two coaxial hoist engines, set up separately in the upper end wall of the lid, and the both ends of the rope wind set respectively
It sets on the spool of two coaxial hoist engines；
Driving motor drives two coaxial hoist engines, and the driving motor is electrically connected with the battery；And
Third time switch is arranged on the route that the driving motor is electrically connected with the battery.
Preferably, the pair of elevating mechanism is multistage hydraulic cylinder, and outermost first cylinder of any elevating mechanism
The upper surface of cylinder is concordant with the upper end wall of the accommodation groove；
Rotating mechanism is provided on the side wall of the upper end opening of first cylinder barrel, the rotating mechanism includes setting up separately
In the driven axle and driving shaft that first cylinder barrel two sides rotate synchronously, and the other end of the driven axle is rotatably arranged on
On the support portion, the output shaft of the driving shaft and right angle motor is coaxially disposed, so that first cylinder barrel is with the master
Moving axis and the driven axle are that the opening direction of the center of circle towards the accommodation groove does the reciprocating rotary at right angle；The right angle motor is embedding
Enter formula to be arranged in the support portion, and the right angle motor is electrically connected with the battery；
Control switch is arranged on the route that the right angle motor is electrically connected with the battery；
Wherein, the thickness of the length of first cylinder body and the support portion is adapted.
Preferably, further includes:
A pair of of sector accommodation groove, sets up separately in the support portion of the left and right sides of the accommodation groove, the pair of fan
The fan-shaped side wall of shape accommodation groove is vertically arranged with plane where the bottom of the accommodation groove, and the pair of elevating mechanism sets up separately
In the pair of fan-shaped accommodation groove；
Arc-shaped rack, both ends are fixed on the curved wall of the pair of fan-shaped accommodation groove, and the arc-shaped rack
The radian of the curved wall of radian and the pair of fan-shaped accommodation groove is adapted, the middle part of the arc-shaped rack not with it is the pair of
The curved wall of fan-shaped accommodation groove is in contact；And
Gear passes through the rotatable bottom for being fixed on first cylinder body of rotary shaft, and the gear and arc-shaped gear
Item engagement.
Preferably, further includes:
Radiator fan is inclined on the bottom of the support portion, and the radiator fan not with the liquid crystal
The rear end face contact of display screen；And
Multiple heat release holes are arranged on the side wall towards ground of the accommodation groove.
Preferably, the control switch is network remote control switch.
Preferably, the angle of the radiator fan and the accommodation groove is 40-55 degree, and the diameter of the radiator fan
Less than 10cm.
Preferably, the aperture of the multiple heat release hole is 2-5cm.
The present invention is include at least the following beneficial effects:
Support portion is used to provide the support and protective barrier of liquid crystal display setting；Liquid crystal display is embedded in accommodation groove,
And the display surface of liquid crystal display is at least concordant with plane where the opening of accommodation groove or liquid crystal display falls into accommodation groove
It is interior, it can will not be destroyed or will not be moistened by rain with the surrounding of effective protection liquid crystal display in this way, extend liquid crystal display
Service life；Lid can be gone up and down by a pair of of elevating mechanism that the first time switch controls with respect to accommodation groove, to pass through
Lid protects the liquid crystal display being in close state, and plays a very good protection to liquid crystal display, avoids liquid crystal display
Screen is chronically exposed to open air, prolongs its service life；When lid is raised up to designated position, the second time switch can be opened periodically
Open the displaying that liquid crystal display carries out electronic information；Solar panel can persistently provide electric energy to battery, for liquid crystal
Display screen, the first time switch, the second time switch and a pair of of elevating mechanism provide electric energy, reduce the use of other electric energy, protect
Environment.
In conclusion the present invention can satisfy the requirement of the information such as businessman's picture advertisement abundant displaying, bandwagon effect is aobvious
It writes；And periodically regular protection can be carried out to the liquid crystal display of setting outdoors；The evil of burst can be successfully managed
Slightly weather, extends the service life of liquid crystal display；Solar powered, energy conservation and environmental protection can also be efficiently used.
Further advantage, target and feature of the invention will be partially reflected by the following instructions, and part will also be by this
The research and practice of invention and be understood by the person skilled in the art.
Detailed description of the invention
Fig. 1 is the cross-section structure signal that smart city large-scale advertisement described in one embodiment of the present of invention shows device
Figure, wherein lid, which is kowtowed, to be located on the accommodation groove；
Fig. 2 is the cross-section structure signal that smart city large-scale advertisement described in one embodiment of the present of invention shows device
Figure, wherein lid passes through a pair of of elevating mechanism and rises；
Fig. 3 is the sectional view of the part A in Fig. 1 of the invention；
Fig. 4 is the cross-section structure signal that smart city large-scale advertisement described in another embodiment of the invention shows device
Figure；
Fig. 5 is the sectional view of the part A in Fig. 4 of the invention；
Fig. 6 is the sectional view of the part B in Fig. 4 of the invention.
Specific embodiment
Present invention will be described in further detail below with reference to the accompanying drawings, to enable those skilled in the art referring to specification text
Word can be implemented accordingly.
It should be appreciated that such as " having ", "comprising" and " comprising " term used herein do not allot one or more
The presence or addition of a other elements or combinations thereof.
As shown in Figure 1, 2, 3, the present invention provides a kind of smart city large-scale advertisement displaying device, comprising:
Support portion 10；Accommodation groove 101 is shaped in the one side wall perpendicular to ground of the support portion；Liquid crystal
Display screen 102, it is embedded to be arranged in the accommodation groove, and the bottom of the rear end face of the liquid crystal display and the accommodation groove
Portion does not contact, and the display surface of the liquid crystal display does not protrude from the opening of the accommodation groove；Lid 103, is removably kowtowed
It is located at the opening of the accommodation groove, and the lower end surface of the upper end wall of the lid is supported in the upper end wall of the support portion,
The specification of the lid is greater than the specification of the liquid crystal display, and the accommodation groove and the lid are rust-preventing aluminum alloy material.
The material setting requirements of accommodation groove and lid are as follows: there is certain mechanical strength, it is corrosion-resistant, it is light, and good heat dissipation effect, antirust
Aluminium alloy meets above-mentioned many setting requirements；A pair of of elevating mechanism 104 is arranged on the support portion, and the pair of liter
Descending mechanism is separately positioned on the left and right sides of the accommodation groove, and the end of lifting of the pair of elevating mechanism is supported and is fixed on the lid
In the upper end wall of body, and the flexible setting in direction of the pair of elevating mechanism lifted end and be directed away from ground, so that described
Lid is with the flexible synchronization lifting of the pair of elevating mechanism, and the lifting strokes for lifting end of the pair of elevating mechanism are greater than institute
State the height of liquid crystal display；Solar panel 105 is arranged on the support portion；Battery 106, it is embedded to set
The close solar panel side in the housing support is set, the battery is electrically connected with the liquid crystal display；The
One time switch 107 is arranged in the switch enclosure 109 at the close ground of the support portion, and first time switch
It is arranged on the route that the pair of elevating mechanism is electrically connected with the battery；And second time switch 108, setting exist
In the switch enclosure, and second time switch is arranged on the route that the liquid crystal display is electrically connected with battery；Such as
Shown in Figure 4 and 5, support plate 20 is vertically arranged in the upper end of the support portion, and sliding rail 201 is vertically provided at and the liquid
On the side wall of the ipsilateral support plate of the display surface of crystal display screen, and height above sea level locating for the lower end of the sliding rail is higher than institute
State height above sea level locating for the upper end wall of lid；Sliding block 202 is fixed in the upper end wall of the lid, and the sliding block
A part is removably embedded to be slidably arranged in the sliding rail, and the difference of the length of the stroke of the sliding block and the sliding rail
Value is greater than the length at least 2cm of the sliding block.
In the present solution, support portion is used to provide the support and protective barrier of liquid crystal display setting；Liquid crystal display is embedding
Enter in accommodation groove, and the display surface of liquid crystal display at least with the opening of accommodation groove where plane is concordant or liquid crystal display
It falls into accommodation groove, can will not be destroyed or will not be moistened by rain with the surrounding of effective protection liquid crystal display in this way, extend
The service life of liquid crystal display；Lid can be by a pair of of elevating mechanism that the first time switch controls with respect to accommodation groove liter
Drop plays a very good protection to liquid crystal display, keeps away to protect the liquid crystal display being in close state by lid
Exempt from liquid crystal display and be chronically exposed to open air, prolongs its service life；When lid is raised up to designated position, the second time switch
The displaying of electronic information can be carried out with time opening liquid crystal display；Solar panel can persistently provide electricity to battery
Can, electric energy is provided for liquid crystal display, the first time switch, the second time switch and a pair of of elevating mechanism, reduces other electric energy
Use, protect environment.In addition, in actual use, internet can be connected and remotely control broadcasting video and switching broadcasted content.
Support plate is used to support fixed rack, and sliding block and sliding rail cooperate, play to the lid during rising or decline
The effect of fixed support；But when the lower end edge that sliding block slides into lid is higher than the height of the support portion, sliding block can be with
It is detached from sliding rail, sliding rail does not cause any restrictions to sliding block.
As shown in Figures 4 and 5, in a preferred embodiment, further includes: hanging component 30 comprising rope 301, the rope
It is threaded through in the fixed pulley 302 of the upper end of the support plate；Two coaxial hoist engines 303, set up separately in the upper end of the lid
On wall, and the both ends of the rope wind be arranged on the spool of two coaxial hoist engines respectively；Driving motor drives two
Coaxial hoist engine, and the driving motor is electrically connected with the battery；And third time switch, it is arranged in the driving
On the route that motor is electrically connected with the battery.It, can be in the present solution, hanging component is used cooperatively with a pair of of elevating mechanism
The load-bearing pressure for mitigating a pair of of elevating mechanism, prolongs its service life, and also can be effectively by the sliding block of lid and sliding rail
Support fixation；When sliding block is detached from sliding rail, since rope ends are fixed in lid by the way that hoist engine is reelable, so that lid
Upper end wall have four fixed points, the piping and druming of usually 1~5 grade of wind can be withstood, will not be fallen, use is safe.
As shown in Fig. 1,2 and 6, in a preferred embodiment, the pair of elevating mechanism is multistage hydraulic cylinder, and any lifting
The upper surface of outermost first cylinder barrel of mechanism is concordant with the upper end wall of the accommodation groove；Close to the upper end of first cylinder barrel
Rotating mechanism is provided on the side wall of opening, the rotating mechanism includes setting up the quilt rotated synchronously in first cylinder barrel two sides separately
Moving axis and driving shaft 50, and the other end of the driven axle is rotatably arranged on the support portion, the driving shaft and straight
The output shaft of angle motor is coaxially disposed, so that first cylinder barrel is the center of circle towards institute using the driving shaft and the driven axle
The opening direction for stating accommodation groove does the reciprocating rotary at right angle；The right angle motor is embedded to be arranged in the support portion, and institute
Right angle motor is stated to be electrically connected with the battery；Control switch, setting are electrically connected in the right angle motor with the battery
Route on；Wherein, the thickness of the length of first cylinder body and the support portion is adapted.In the present solution, passing through right angle
Motor driven driving shaft, so that the pair of elevating mechanism is multistage hydraulic cylinder using the driving shaft and the driven axle as the center of circle
The reciprocating rotary at right angle is done towards the opening direction of the accommodation groove, to be changed into opposite support by lid from erection position
The inclined position in portion, is blocked in the surface of the opening of accommodation groove, a biggish rain shade is arranged to liquid crystal display, flat
It is used when Shi Yuliang is lesser, under the premise of not influencing the use of liquid crystal display, effective protection liquid crystal display, as far as possible
It reduces it to be moistened by rain by surface, prolong its service life.
As shown in fig. 6, in a preferred embodiment, further includes:
A pair of of sector accommodation groove 40, sets up separately in the support portion of the left and right sides of the accommodation groove, the pair of
The fan-shaped side wall of fan-shaped accommodation groove is vertically arranged with plane where the bottom of the accommodation groove, and the pair of elevating mechanism point
It is located in the pair of fan-shaped accommodation groove；Arc-shaped rack 401, both ends are fixed on the curved wall of the pair of fan-shaped accommodation groove
On, and the radian of the curved wall of the radian of the arc-shaped rack and the pair of fan-shaped accommodation groove is adapted, the arc-shaped gear
The middle part of item is not in contact with the curved wall of the pair of fan-shaped accommodation groove；And gear 402, it is rotatable by rotary shaft
The bottom for being fixed on first cylinder body, and the gear is engaged with arc-shaped rack.In the present solution, a pair of of sector accommodation groove
For accommodating rotatable a pair of of elevating mechanism, since the length of a pair of of elevating mechanism is longer, support portion here in order to
Fan-shaped accommodation groove can be accommodated, it is thicker to may be configured as thickness, and it can not allow it to be exposed to outer with effective protection a pair of elevating mechanism,
Prolong its service life, and other positions, the thickness of support portion can be set it is relatively thin, to mitigate the overall weight of the present apparatus；When
Right angle motor driven spindle rotation, when driving elevating mechanism rotation, arc-shaped rack and gear intermeshing can give elevator
Structure provides strong support and position-limit mechanism, can rotate according to both fixed tracks, and realize commitment positions by lid into
The temporary inclination of row is fixed, and rain cover or sunshade requirement, compact mechanical structure are met.
As shown in figure 3, in a preferred embodiment, further includes: radiator fan 60 is inclined at the bottom of the support portion
In portion, and the radiator fan not with the rear end face contact of the liquid crystal display；And multiple heat release holes 601, setting exist
On the side wall towards ground of the accommodation groove.Radiator fan blows the heat that liquid crystal display generates by multiple heat release holes
Out, it avoids space in accommodation groove from overheating, extends the service life of liquid crystal display.
In one preferred embodiment, the control switch is network remote control switch.One can be controlled by network remote
To elevating mechanism, the first time switch, the second time switch, right angle motor, radiator fan etc., is happened suddenly with reply and dislikes slightly weather,
Protect liquid crystal display.
As shown in figure 3, in a preferred embodiment, the angle of the radiator fan and the accommodation groove is 40-55 degree, and institute
The diameter for stating radiator fan is less than 10cm.
As shown in figure 3, the aperture of the multiple heat release hole is 2-5cm in a preferred embodiment.
Although the embodiments of the present invention have been disclosed as above, but its is not only in the description and the implementation listed
With it can be fully applied to various fields suitable for the present invention, for those skilled in the art, can be easily
Realize other modification, therefore under without departing substantially from universal defined by specification and equivalency range, the present invention is not limited to
Specific details and legend shown and described herein.
Claims (7)
1. a kind of smart city large-scale advertisement shows device characterized by comprising
Support portion；
Accommodation groove is shaped in the one side wall perpendicular to ground of the support portion；
Liquid crystal display, it is embedded to be arranged in the accommodation groove, and the rear end face of the liquid crystal display and the accommodating
The bottom of slot does not contact, and the display surface of the liquid crystal display does not protrude from the opening of the accommodation groove；
Lid removably kowtows the opening for being located at the accommodation groove, and the lower end surface of the upper end wall of the lid is supported
In the upper end wall of the support portion, the specification of the lid is greater than the specification of the liquid crystal display, and the accommodation groove and institute
Stating lid is rust-preventing aluminum alloy material；
A pair of of elevating mechanism is arranged on the support portion, and the pair of elevating mechanism is separately positioned on the accommodation groove
The left and right sides, the end of lifting of the pair of elevating mechanism is supported and is fixed in the upper end wall of the lid, and the pair of liter
The flexible setting in direction of descending mechanism lifted end and be directed away from ground, so that the lid stretching with the pair of elevating mechanism
Contracting synchronization lifting, the lifting strokes for lifting end of the pair of elevating mechanism are greater than the height of the liquid crystal display；
Solar panel is inclined on the support portion；
Battery, the embedded close solar panel side being arranged in the support portion, the battery and the liquid
Crystal display screen electrical connection；
First time switch is arranged in the switch enclosure at the close ground of the support portion, and first time switch
It is arranged on the route that the pair of elevating mechanism is electrically connected with the battery；
Second time switch is arranged in the switch enclosure, and second time switch is arranged in the liquid crystal display
On the route being electrically connected with battery；
Support plate is vertically arranged in the upper end of the support portion；
Sliding rail is vertically provided on the side wall of the support plate ipsilateral with the display surface of the liquid crystal display, and described
Height above sea level locating for the lower end of sliding rail is higher than height above sea level locating for the upper end wall of the lid；
Sliding block is fixed in the upper end wall of the lid, and the dismountable embedded sliding setting of a part of the sliding block
In the sliding rail, and the difference of the length of the stroke of the sliding block and the sliding rail is greater than the length at least 2cm of the sliding block；
Hanging component comprising rope, the rope are threaded through in the fixed pulley of the upper end of the support plate；
Two coaxial hoist engines, set up separately in the upper end wall of the lid, and the both ends of the rope wind setting respectively and exist
On the spool of two coaxial hoist engines；
Driving motor drives two coaxial hoist engines, and the driving motor is electrically connected with the battery；And
Third time switch is arranged on the route that the driving motor is electrically connected with the battery.
2. smart city large-scale advertisement as described in claim 1 shows device, which is characterized in that the pair of elevating mechanism is
Multistage hydraulic cylinder, and the upper surface of outermost first cylinder barrel of any elevating mechanism is concordant with the upper end wall of the accommodation groove；
Rotating mechanism is provided on the side wall of the upper end opening of first cylinder barrel, the rotating mechanism includes setting up separately in institute
State the driven axle and driving shaft of the first cylinder barrel two sides synchronous rotation, and the other end of the driven axle be rotatably arranged on it is described
On support portion, the output shaft of the driving shaft and right angle motor is coaxially disposed, so that first cylinder barrel is with the driving shaft
The reciprocating rotary at right angle is done for the opening direction of the center of circle towards the accommodation groove with the driven axle；The right angle motor is embedded
It is arranged in the support portion, and the right angle motor is electrically connected with the battery；
Control switch is arranged on the route that the right angle motor is electrically connected with the battery；
Wherein, the thickness of the length of first cylinder barrel and the support portion is adapted.
3. smart city large-scale advertisement as claimed in claim 2 shows device, which is characterized in that further include:
A pair of of sector accommodation groove, sets up separately in the support portion of the left and right sides of the accommodation groove, the pair of fan-shaped appearance
The fan-shaped side wall and plane where the bottom of the accommodation groove for setting slot are vertically arranged, and the pair of elevating mechanism sets up separately in institute
It states in a pair of fan-shaped accommodation groove；
Arc-shaped rack, both ends are fixed on the curved wall of the pair of fan-shaped accommodation groove, and the radian of the arc-shaped rack
Be adapted with the radian of the curved wall of the pair of fan-shaped accommodation groove, the middle part of the arc-shaped rack not with the pair of sector
The curved wall of accommodation groove is in contact；And
Gear, by the rotatable bottom for being fixed on first cylinder body of rotary shaft, and the gear is nibbled with arc-shaped rack
It closes.
4. smart city large-scale advertisement as described in claim 1 shows device, which is characterized in that further include:
Radiator fan is inclined on the bottom of the support portion, and the radiator fan not with the liquid crystal display
Rear end face contact；And
Multiple heat release holes are arranged on the side wall towards ground of the accommodation groove.
5. smart city large-scale advertisement as claimed in claim 2 shows device, which is characterized in that the control switch is network
Remote control switch.
6. smart city large-scale advertisement as claimed in claim 4 shows device, which is characterized in that the radiator fan with it is described
The angle of accommodation groove is 40-55 degree, and the diameter of the radiator fan is less than 10cm.
7. smart city large-scale advertisement as claimed in claim 4 shows device, which is characterized in that the hole of the multiple heat release hole
Diameter is 2-5cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710961894.4A CN107591101B (en) | 2017-10-16 | 2017-10-16 | Smart city large-scale advertisement shows device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710961894.4A CN107591101B (en) | 2017-10-16 | 2017-10-16 | Smart city large-scale advertisement shows device |
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| Publication Number | Publication Date |
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| CN107591101A CN107591101A (en) | 2018-01-16 |
| CN107591101B true CN107591101B (en) | 2019-11-05 |
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| CN201710961894.4A Active CN107591101B (en) | 2017-10-16 | 2017-10-16 | Smart city large-scale advertisement shows device |
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| CN109637349B (en) * | 2018-11-27 | 2021-01-15 | 国网山东省电力公司烟台供电公司 | Logistics intelligent comprehensive service device for power grid power supply company |
| CN111743356A (en) * | 2020-07-07 | 2020-10-09 | 梧州星河科技有限公司 | Adjustable market plan showing stand utilizing Bernoulli principle |
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|---|---|---|---|---|
| WO2007116116A1 (en) * | 2006-04-11 | 2007-10-18 | Symbicon Oy | Electronic information board |
| CN201449699U (en) * | 2008-12-26 | 2010-05-05 | 深圳九益祥实业有限公司 | LED video playing device with screen protective panel for public |
| CN204695694U (en) * | 2014-11-30 | 2015-10-07 | 王东卫 | The TV of synchronous opening/closing, computer are dust-proof protects screen picture curtain curtain |
| CN205541672U (en) * | 2016-01-25 | 2016-08-31 | 深圳市贝赛尔展示设备有限公司 | Waterproof type outdoor advertising machine and video wall |
| CN106782072A (en) * | 2016-11-28 | 2017-05-31 | 成都西川文化传媒有限公司 | Solar energy electronic advertisement screen |
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2017
- 2017-10-16 CN CN201710961894.4A patent/CN107591101B/en active Active
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