CN205722649U - A kind of lifting large-size screen monitors - Google Patents
A kind of lifting large-size screen monitors Download PDFInfo
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- CN205722649U CN205722649U CN201620555604.7U CN201620555604U CN205722649U CN 205722649 U CN205722649 U CN 205722649U CN 201620555604 U CN201620555604 U CN 201620555604U CN 205722649 U CN205722649 U CN 205722649U
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Abstract
The utility model discloses a kind of lifting large-size screen monitors, including: LED large-size screen monitors, power telescoping mechanism, at least two group hydraulic cylinder groups；Described LED large-size screen monitors include: the most hinged upper screen, middle screen, lower screen；Described power telescoping mechanism is connected with described lower screen, is used for driving described LED large-size screen monitors vertically movable；Described upper screen, middle screen, lower screen articulated position at two ends, edge hydraulic cylinder group described in a group is respectively set；Described hydraulic cylinder group includes: the first hydraulic cylinder, the second hydraulic cylinder；The two ends of described first hydraulic cylinder are respectively articulated with to described middle screen and lower screen, for the stretching motion by the cylinder rod of described first hydraulic cylinder, are regulated by the angle of described middle screen and lower screen between 90 degree to 180 degree；The two ends of described second hydraulic cylinder are respectively articulated with to described middle screen and upper screen, for the stretching motion by the cylinder rod of described second hydraulic cylinder, are regulated by the angle of described middle screen and upper screen between 90 degree to 180 degree；This utility model is easily installed, takes up room little and have bigger spacial flex.
Description
Technical field
This utility model relates to display device technical field, particularly relates to a kind of lifting large-size screen monitors.
Background technology
Show that industry is an emerging industry and forward position industry, have propagation socialism spirit literary composition in daily life concurrently
Bright construction and the function of society's positive energy, its development prospect is wide.LED large-size screen monitors are commonly used in the prior art aobvious for show
Show equipment, be used for being arranged on large-scale displaying vehicle；Show in industry in the market commonly use on vehicle for going straight up to
LED large-size screen monitors or fixing LED large-size screen monitors.The size of existing LED large-size screen monitors is restricted, and spacial flex is not enough；Show if wanting to increase
Space, can only increase the overall dimensions of LED large-size screen monitors, can take bigger space, and be unfavorable in the installation shown on vehicle.
Utility model content
In view of this, the purpose of this utility model is to propose a kind of lifting large-size screen monitors, it is simple to install, take up room little and
There is bigger spacial flex.
A kind of lifting large-size screen monitors provided based on above-mentioned purpose this utility model, are applied to show vehicle, including: LED large-size screen monitors,
Power telescoping mechanism, at least two group hydraulic cylinder groups；Described LED large-size screen monitors include: the most hinged upper screen, middle screen, lower screen；Described dynamic
Power telescoping mechanism is connected with described lower screen, is used for driving described LED large-size screen monitors vertically movable；Described upper screen, middle screen, lower screen hinged
The two ends, edge of position respectively arrange hydraulic cylinder group described in a group；Described hydraulic cylinder group includes: the first hydraulic cylinder, the second hydraulic pressure
Cylinder；The two ends of described first hydraulic cylinder are respectively articulated with to described middle screen and lower screen, for by the cylinder rod of described first hydraulic cylinder
Stretching motion, the angle of described middle screen and lower screen is regulated between 90 degree to 180 degree；The two ends of described second hydraulic cylinder are respectively
It is hinged to described middle screen and upper screen, for the stretching motion by the cylinder rod of described second hydraulic cylinder, by described middle screen and upper screen
Angle regulate between 90 degree to 180 degree.
Preferably, also include: closed loop control module, accurate for the action being made described hydraulic cylinder group by closed loop control,
Synchronize.
Preferably, described upper screen, middle screen, lower screen are additionally provided with hinged with described first hydraulic cylinder, the second hydraulic cylinder
Engaging lug.
Preferably, described power telescoping mechanism includes: power source and telescopic column；Described power source provides described telescopic vertical
The power of motion stretched by post；Described telescopic column is multi-stage sleeve structure, and its upper end is fixedly attached to the back side of described lower screen.
From the above it can be seen that the lifting large-size screen monitors that this utility model provides, realize LED by power telescoping mechanism big
The lifting of screen；By the most hinged upper screen, middle screen, lower screen and hydraulic cylinder group, it is achieved LED large-size screen monitors are carried out twice-folded；
Lifting large-size screen monitors of the present utility model can be conveniently installed on common displaying vehicle, take up room little and have bigger
Spacial flex.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, the accompanying drawing in describing below is only
It is embodiments more of the present utility model, for those of ordinary skill in the art, in the premise not paying creative work
Under, it is also possible to other accompanying drawing is obtained according to these accompanying drawings.
Fig. 1 is the lifting large-size screen monitors folded state schematic diagram of this utility model embodiment；
Fig. 2 is the lifting large-size screen monitors deployed condition schematic diagram of this utility model embodiment；
Fig. 3 is the side view of the lifting large-size screen monitors deployed condition shown in Fig. 2.
Detailed description of the invention
For making the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with specific embodiment, and
Referring to the drawings, this utility model is further described.
It should be noted that the statement of all uses " first " and " second " is for distinguishing two in the embodiment of the present invention
The entity of individual same names non-equal or the parameter of non-equal, it is seen that " first " " second ", only for the convenience of statement, should not
Being interpreted as the restriction to the embodiment of the present invention, this is illustrated by subsequent embodiment the most one by one.
This utility model embodiment provides a kind of lifting large-size screen monitors, and these lifting large-size screen monitors are applied to show vehicle.Reference Fig. 1,
Fig. 2 and Fig. 3, respectively this utility model embodiment lifting the folded state schematic diagram of large-size screen monitors, deployed condition schematic diagram and
The side view of deployed condition.
Described lifting large-size screen monitors include: LED large-size screen monitors, power telescoping mechanism 1, at least two group hydraulic cylinder group.LED large-size screen monitors bag
Include: the most hinged upper screen 2, middle screen 3, lower screen 4；Concrete, upper screen 2, middle screen 3, lower screen 4 are rectangle, its with from top to bottom,
And the hinged mode in adjacent long limit is sequentially connected with and constitutes the entirety of LED large-size screen monitors.Power telescoping mechanism 1 is fixing even with lower screen 4
Connect, be used for driving LED large-size screen monitors entirety in the vertical direction to move, to realize LED large-size screen monitors lifting function.
Upper screen 2, middle screen 3, lower screen 4 articulated position at two ends, edge one group of hydraulic cylinder group is respectively set；Each hydraulic cylinder
Group includes: first hydraulic cylinder the 5, second hydraulic cylinder 6.
Concrete, the first hydraulic cylinder 5 is arranged at the articulated position of middle screen 3 and lower screen 4, the cylinder barrel end of the first hydraulic cylinder 5
Hinged with lower screen 4, cylinder rod end is hinged with middle screen 3, and (obviously, the first hydraulic cylinder 5 two ends can also exchange link position, the i.e. first liquid
The cylinder barrel end of cylinder pressure 5 is hinged with middle screen 3, and cylinder rod end is hinged with lower screen 4).Accordingly, middle screen 3 and lower screen 4 are provided with and first
The engaging lug 7 that hydraulic cylinder 5 is hinged.When the cylinder rod of the first hydraulic cylinder 5 is in shrinkage limit position, middle screen 3 and the angle of lower screen 4
At 90 degree, along with the cylinder rod of the first hydraulic cylinder 5 is stretched out, during cylinder rod promotes, screen 3 is upwards dug, and stretches out extreme position when cylinder rod is in
Time, the angle of middle screen 3 and lower screen 4 is at 180 degree.I.e. by the stretching motion of the cylinder rod of the first hydraulic cylinder 5, by middle screen 3 and lower screen 4
Angle regulate between 90 degree to 180 degree.
Second hydraulic cylinder 6 is arranged at the articulated position of middle screen 3 and upper screen 2, the cylinder barrel end of the second hydraulic cylinder 6 and middle screen 3
Hinged, cylinder rod end is hinged with upper screen 2, and (obviously, the second hydraulic cylinder 6 two ends can also exchange link position, the i.e. first hydraulic cylinder 5
Cylinder barrel end is hinged with upper screen 2, and cylinder rod end is hinged with middle screen 3).Accordingly, middle screen 3 and upper screen 2 are provided with and the second hydraulic cylinder 6
Hinged engaging lug 7.When the cylinder rod of the second hydraulic cylinder 6 is in shrinkage limit position, the angle of middle screen 3 and upper screen 2 at 90 degree,
Along with the cylinder rod of the first hydraulic cylinder 6 is stretched out, cylinder rod promotes upper screen 2 upwards to dig, when cylinder rod is in and stretches out extreme position, and middle screen
3 and the angle of upper screen 2 at 180 degree.I.e. by the stretching motion of the cylinder rod of the second hydraulic cylinder 6, by middle screen 3 and the angle of upper screen 2
Regulate between 90 degree to 180 degree.
In a preferred embodiment, described lifting large-size screen monitors also include closed loop control module, by closed loop control module pair
The first hydraulic cylinder 5 and the second hydraulic cylinder 6 in two groups of hydraulic cylinder groups implement closed loop control so that it is action during work can be accurate
And synchronize.
In a preferred embodiment, described power telescoping mechanism 1 includes: power source and telescopic column.Power source is hydraulic cylinder
Or electric cylinder, the stretching motion for telescopic column provides power.Telescopic column is multi-stage sleeve structure；In the present embodiment, flexible
Column is total up to three grades, and one-level is fixing sleeve, and additionally two-stage is telescopic sleeve.Telescopic column is vertically arranged, its
Upper end is fixedly attached to the back side of lower screen 4, will by the flexible realization vertically of power source offer power, telescopic column
LED large-size screen monitors, lift and regain.
Based on above preferred embodiment, the specific works process of lifting large-size screen monitors of the present utility model is:
In the ordinary course of things, lifting large-size screen monitors are in withdrawal and folded state, i.e. power telescoping mechanism 1 are in shrinkage limit position
Put, and in LED large-size screen monitors, between upper screen 2 and middle screen 3, angle is that between 90 degree, middle screen 3 and lower screen 4, angle is 90 degree, state such as Fig. 1 institute
Show.In use, the lifting process of LED large-size screen monitors is first carried out: control power telescoping mechanism 1 and work, stretch under power source drives
Contracting column protrudes upward and drives LED large-size screen monitors vertically to rise step by step, until power telescoping mechanism 1 moves to stretch out extreme position,
The extreme higher position that now LED large-size screen monitors are in use.In this utility model embodiment, LED large-size screen monitors can reach when extreme higher position
To about 3 meters.Then, the cylinder rod of the first hydraulic cylinder 5 is stretched out, and shields 3 in promoting and upwards dig until the cylinder rod of the first hydraulic cylinder 5
Reaching to stretch out extreme position, now the angle between middle screen 3 and lower screen 4 is 180 degree, is i.e. in same plane.Then, the second liquid
The cylinder rod of cylinder pressure 6 is stretched out, and promotes upper screen 2 upwards to dig until the cylinder rod of the second hydraulic cylinder 6 reaches to stretch out extreme position, now
Angle between upper screen 2 and middle screen 3 is 180 degree, and now, upper screen 2, middle screen 3, lower screen 4 are in same plane, and LED large-size screen monitors are whole
Body is in described deployed condition, and state is as shown in Figure 2 and Figure 3；In this utility model embodiment, in the deployed state, LED is big
The area of screen can reach 55 square metres.LED large-size screen monitors can be used in energising and show corresponding contents in the deployed state.
Obviously, the hydraulic cylinder in the hydraulic cylinder group in this utility model embodiment can also use electric cylinder.
Obviously, architectural features based on lifting large-size screen monitors of the present utility model and corresponding effect, according to concrete application needs,
Lifting large-size screen monitors of the present utility model can also be applied to OB van, live audio car, Emergency Command Vehicle, emergency communication car,
The multiple vehicles such as stage vehicle, culture and propaganda action car.
As seen from the above-described embodiment, lifting large-size screen monitors of the present utility model realize the act of LED large-size screen monitors by power telescoping mechanism
Rise；By the most hinged upper screen, middle screen, lower screen and hydraulic cylinder group, it is achieved LED large-size screen monitors are carried out twice-folded；This practicality
Novel lifting large-size screen monitors can be conveniently installed on common displaying vehicle, take up room little and have bigger displaying sky
Between.
Those of ordinary skill in the field are it is understood that the discussion of any of the above embodiment is exemplary only, not
It is intended to imply that the scope of the present disclosure (including claim) is limited to these examples；Under thinking of the present utility model, above reality
Execute and can also be combined between the technical characteristic in example or different embodiment, and exist the most of the present utility model
Other change of the many of different aspect, for they not offers in details simple and clear.Therefore, all in spirit of the present utility model
Within principle, any omission of being made, amendment, equivalent, improvement etc., should be included in protection domain of the present utility model
Within.
Claims (4)
1. lifting large-size screen monitors, be applied to show vehicle, it is characterised in that including: LED large-size screen monitors, power telescoping mechanism, at least two
Group hydraulic cylinder group；Described LED large-size screen monitors include: the most hinged upper screen, middle screen, lower screen；Described power telescoping mechanism with described under
Screen is connected, and is used for driving described LED large-size screen monitors vertically movable；Described upper screen, middle screen, lower screen articulated position at two ends, edge each
Hydraulic cylinder group described in one group is set；Described hydraulic cylinder group includes: the first hydraulic cylinder, the second hydraulic cylinder；Described first hydraulic cylinder
Two ends are respectively articulated with to described middle screen and lower screen, for the stretching motion by the cylinder rod of described first hydraulic cylinder, in described
The angle of screen and lower screen regulates between 90 degree to 180 degree；The two ends of described second hydraulic cylinder are respectively articulated with to described middle screen and upper
Screen, for the stretching motion by the cylinder rod of described second hydraulic cylinder, by the angle of described middle screen and upper screen at 90 degree to 180 degree
Between regulate.
Lifting large-size screen monitors the most according to claim 1, it is characterised in that also include: closed loop control module, are used for passing through closed loop
Control to make the action of described hydraulic cylinder group precisely, synchronize.
Lifting large-size screen monitors the most according to claim 1, it is characterised in that be additionally provided with and institute on described upper screen, middle screen, lower screen
State the engaging lug that the first hydraulic cylinder, the second hydraulic cylinder are hinged.
Lifting large-size screen monitors the most according to claim 1, it is characterised in that described power telescoping mechanism includes: power source and stretching
Contracting column；Described power source provides described telescopic column to stretch the power of motion；Described telescopic column is multi-stage sleeve structure, on it
End is fixedly attached to the back side of described lower screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620555604.7U CN205722649U (en) | 2016-06-08 | 2016-06-08 | A kind of lifting large-size screen monitors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620555604.7U CN205722649U (en) | 2016-06-08 | 2016-06-08 | A kind of lifting large-size screen monitors |
Publications (1)
| Publication Number | Publication Date |
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| CN205722649U true CN205722649U (en) | 2016-11-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620555604.7U Active CN205722649U (en) | 2016-06-08 | 2016-06-08 | A kind of lifting large-size screen monitors |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107301823A (en) * | 2017-06-15 | 2017-10-27 | 洪海光电集团有限公司 | Lift multimedia presentation device |
| CN108922385A (en) * | 2018-09-13 | 2018-11-30 | 江苏天泽教育咨询有限公司 | A kind of education Show board of storage easy to remove |
-
2016
- 2016-06-08 CN CN201620555604.7U patent/CN205722649U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107301823A (en) * | 2017-06-15 | 2017-10-27 | 洪海光电集团有限公司 | Lift multimedia presentation device |
| CN108922385A (en) * | 2018-09-13 | 2018-11-30 | 江苏天泽教育咨询有限公司 | A kind of education Show board of storage easy to remove |
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