CN111508384A - Movable L ED interactive display screen - Google Patents
Movable L ED interactive display screen Download PDFInfo
- Publication number
- CN111508384A CN111508384A CN202010341937.0A CN202010341937A CN111508384A CN 111508384 A CN111508384 A CN 111508384A CN 202010341937 A CN202010341937 A CN 202010341937A CN 111508384 A CN111508384 A CN 111508384A
- Authority
- CN
- China
- Prior art keywords
- spout
- display screen
- interactive display
- movable
- supporting table
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/33—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being semiconductor devices, e.g. diodes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/20—Undercarriages with or without wheels
- F16M11/24—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
- F16M11/38—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other by folding, e.g. pivoting or scissors tong mechanisms
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/42—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters with arrangement for propelling the support stands on wheels
Abstract
The invention discloses a movable L ED interactive display screen which comprises a supporting table, wherein a L ED screen is arranged on the upper end face of the supporting table, supporting legs are arranged at four corners of the lower end face of the supporting table, a foldable moving mechanism is further arranged on the lower end face of the supporting table, the movable L ED interactive display screen can drive a double-head screw to rotate through a rotating knob so that a main board and a side board can synchronously extend downwards, the supporting table is vertically jacked upwards, rollers contact the ground to roll and transfer, the gravity center symmetry of two sides of the supporting table is ensured, the integral stability is ensured, the situation that L ED screen is broken due to overturning of the supporting table due to gravity center deviation is avoided, the safety of a transfer process is improved, universal wheels are arranged on the main board, the direction is conveniently and flexibly adjusted, the size of an included angle between the main board and the side board can be adjusted by controlling the number of rotating.
Description
Technical Field
The invention relates to the technical field of L ED display screens, in particular to a movable L ED interactive display screen.
Background
L ED interactive display screen is used as the information transmission carrier with the largest area and the most abundant colors, and has highlighted its position in various industries such as culture, telecommunication, finance, public welfare, tourism, etc.
The existing L ED interactive display screen is mostly of a fixed mounting structure, is inconvenient to move randomly, and is troublesome in the transferring process, and in addition, a part of movable L ED interactive display screen exists, but the movable structure of the display screen cannot be stored and folded, and occupies a large space in normal use.
Disclosure of Invention
The present invention is directed to a portable L ED interactive display screen, which solves the above problems of the prior art.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a portable L ED interactive display screen, includes a supporting bench, L ED screen is installed to the supporting bench up end, the supporting legs is installed in terminal surface four corners under the supporting bench, the terminal surface still is equipped with collapsible moving mechanism under the supporting bench, collapsible moving mechanism includes mainboard, curb plate and spout, the mainboard both sides are alternately equipped with the curb plate, the curb plate rotates through the articulated shaft with the mainboard middle part and is connected, the curb plate all is connected with the mounting panel with the mainboard bottom, the gyro wheel is installed to the mounting panel bottom, the curb plate all rotates with the mainboard upper end and is connected with the slider, the spout that corresponds with each slider is seted up to the supporting bench down end, the slider slides and inlays to be established in the spout, horizontal installation has the double-end screw in the spout directly over the mainboard, the opposite thread groove of direction of turning has been seted up at the double-end screw both ends, double-end screw one end runs through from supporting bench one side and stretches out and fixedly connected with the knob, slider drive block screw drive transmission upper end thread groove spiral shell on the screw rod other end thread groove is equipped with the piece, the both sides.
As a further scheme of the invention: and an anti-skidding bottom plate is arranged at the bottom of each supporting foot.
As a further scheme of the invention: an elastic telescopic rod is connected between the supporting leg and the supporting platform.
As a further scheme of the invention: the width of the main plate is larger than that of the side plate, and the width of the roller below the main plate is larger than that of the roller below the side plate.
As a further scheme of the invention: and the rollers below the main plate are universal wheels.
As a further scheme of the invention, a protective cover is sleeved outside the L ED screen.
As a further scheme of the invention: and the lower end face of the support table is provided with a containing cavity corresponding to each roller.
Compared with the prior art, the invention has the beneficial effects that:
this portable L ED interactive display screen sets up collapsible moving mechanism in a supporting bench bottom, it can stretch out mainboard and curb plate downwards in step to drive the double threaded screw rotation through rotatory knob, thereby with the vertical jack-up that makes progress of supporting bench, gyro wheel contact ground can roll the transportation, guarantee supporting bench both sides focus symmetry simultaneously, ensure the overall stability, avoid the focus skew to cause the supporting bench to overturn and lead to L ED screen breakage, promote the security of transportation process, set up the universal wheel on the mainboard, the direction of regulation is convenient nimble, through the rotatory number of turns of control double threaded screw, the contained angle size between adjustable mainboard and the curb plate, thereby adjust the terrain clearance of supporting bench, the operation is transported to the operating personnel of convenient different heights.
Drawings
FIG. 1 is a perspective view I of a portable L ED interactive display screen;
FIG. 2 is a perspective view II of a moveable L ED interactive display screen;
fig. 3 is a partial perspective view of a foldable movement mechanism in a movable L ED interactive display screen.
In the figure, 1-supporting table, 2-L ED screen, 3-protective cover, 4-supporting feet, 5-antiskid bottom plate, 6-main plate, 7-side plate, 8-articulated shaft, 9-mounting plate, 10-roller, 11-sliding block, 12-sliding groove, 13-double-head screw, 14-knob, 15-transmission block, 16-through groove and 17-containing cavity.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that, if there is a directional indication (such as up, down, left, right, front, and back) in the embodiment of the present invention, it is only used to explain the relative position relationship between the components, the motion situation, and the like in a certain posture, and if the certain posture is changed, the directional indication is changed accordingly.
In addition, if the description of "first", "second", etc. is referred to in the present invention, it is used for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
Example 1
Referring to fig. 1, a movable L ED interactive display screen comprises a supporting table 1, wherein a L ED screen 2 is mounted on the upper end face of the supporting table 1, supporting legs 4 are mounted at four corners of the lower end face of the supporting table 1, and a foldable moving mechanism is further arranged on the lower end face of the supporting table 1;
referring to fig. 2-3, the foldable moving mechanism includes a main plate 6, side plates 7 and sliding grooves 12, the side plates 7 are crosswise arranged on two sides of the main plate 6, the side plates 7 are rotatably connected with the middle of the main plate 6 through hinge shafts 8, the bottoms of the side plates 7 and the main plate 6 are both connected with a mounting plate 9, rollers 10 are mounted at the bottom of the mounting plate 9, sliders 11 are rotatably connected with the upper end portions of the side plates 7 and the main plate 6, the lower end surface of the supporting platform 1 is provided with the sliding grooves 12 corresponding to the sliders 11, the sliders 11 are slidably embedded in the sliding grooves 12, a double-headed screw 13 is horizontally mounted in the sliding groove 12 right above the main plate 6, two ends of the double-headed screw 13 are provided with thread grooves with opposite rotation directions, one end of the double-headed screw 13 extends out from one side of the supporting platform 1 and is fixedly connected with a knob 14, a transmission block 15 is spirally sleeved on a thread groove at the other end of the screw 13, through grooves 16 communicated with the sliding grooves 12 at two sides are formed in two side walls of the sliding groove 12 right above the main plate 6, and the transmission block 15 penetrates through the through grooves 16 and is fixedly connected with sliding blocks 11 in the sliding grooves 12 at two sides;
when the folding type LED screen is required to be transported, the knob 14 is rotated to drive the double-threaded screw 13 to rotate, so that the sliding block 11 and the transmission block 15 in the sliding groove 12 right above the main board 6 are driven to synchronously move oppositely and draw close to the middle of the support table 1, the main board 6 and the side boards 7 on two sides are driven to synchronously rotate around the hinge shaft 8, the main board 6 and the side boards 7 are opened towards the lower part of the support table 1, the roller 10 is contacted with the ground, the support table 1 is vertically jacked up, the horizontal support table 1 can drive the roller 10 to roll on the ground, and transportation of an L ED screen 2 is realized;
the anti-skidding bottom plates 5 are arranged at the bottoms of the supporting legs 4, so that the friction force between the supporting legs 4 and the ground is increased, the L ED screen 2 is prevented from being overturned and broken due to skidding, and the use safety is improved;
an elastic telescopic rod is connected between the supporting leg 4 and the supporting table 1, so that external impact is buffered and absorbed, the vibration of the L ED screen 2 is reduced, the L ED screen 2 is prevented from shaking violently, and the display stability and the picture quality are improved;
in order to ensure the stability in the transferring process, the width of the main plate 6 is greater than that of the side plate 7, and the width of the roller 10 below the main plate 6 is greater than that of the roller 10 below the side plate 7, so that the two ends of the supporting table 1 are more balanced in stress, and the moving process is more stable;
the idler wheels 10 below the main board 6 are universal wheels, so that the moving direction can be conveniently adjusted, and the transportation is more flexible;
The working principle of the embodiment is as follows:
when the folding supporting table is used normally, the main plate 6 and the side plates 7 are folded and stored at the bottom of the supporting table 1, the supporting legs 4 are flatly placed on the ground, when the folding supporting table needs to be transported, the knob 14 is rotated to drive the double-threaded screw 13 to rotate, so that the sliding block 11 and the transmission block 15 in the sliding groove 12 right above the main plate 6 are driven to synchronously move towards the middle of the supporting table 1 in opposite directions and are drawn close to each other, the main plate 6 and the side plates 7 on two sides are driven to synchronously rotate around the hinge shaft 8, the main plate 6 and the side plates 7 are enabled to be opened towards the lower part of the supporting table 1, the idler wheels 10 are in contact with the ground, the supporting table 1 is vertically jacked up, the idler wheels 10 can be driven to roll on the ground by horizontally dragging the supporting table 1, transportation of an L screen ED 2 is achieved, the number of turns of the double-.
Example 2
A movable L ED interactive display screen comprises a supporting table 1, wherein a L ED screen 2 is installed on the upper end face of the supporting table 1, supporting legs 4 are installed at four corners of the lower end face of the supporting table 1, a foldable moving mechanism is further arranged on the lower end face of the supporting table 1 and comprises a main board 6, side boards 7 and sliding grooves 12, the two sides of the main board 6 are crossed to form the side boards 7, the middle parts of the side boards 7 and the main board 6 are rotatably connected through hinge shafts 8, mounting plates 9 are connected to the bottoms of the side boards 7 and the main board 6 respectively, idler wheels 10 are installed at the bottoms of the mounting plates 9, sliding blocks 11 are rotatably connected to the upper end portions of the side boards 7 and the main board 6 respectively, sliding grooves 12 corresponding to the sliding blocks 11 are formed in the lower end face of the supporting table 1, the sliding blocks 11 are slidably embedded in the sliding grooves 12, double-end screws 13 are horizontally installed in the sliding grooves 12 right above the main board 6, screw grooves 15 with transmission grooves in opposite rotation directions are formed in the two ends of the double-end screws 13, one ends of the double-end screws extend out of the sliding blocks from one side of the supporting table 1 and are fixedly connected with through grooves 16, and the sliding blocks 16 are communicated with the sliding grooves 16 in the sliding grooves formed in the sliding grooves;
in order to enable the foldable moving mechanism to occupy smaller space when being folded, the lower end face of the supporting table 1 is provided with a containing cavity 17 corresponding to each roller 10, after the main board 6 and the side board 7 are contained, the mounting board 9 and the rollers 10 are just clamped into the containing cavity 17, the containing space is saved, and the appearance is more attractive.
This portable L ED interactive display screen sets up collapsible moving mechanism in brace table 1 bottom, it can stretch out mainboard 6 and curb plate 7 downwards in step to drive double threaded screw 13 through rotatory knob 14, thereby with the vertical jack-up that makes progress of brace table 1, gyro wheel 10 contact ground can roll the transportation, guarantee brace table 1 both sides focus symmetry simultaneously, ensure the overall stability, avoid the focus skew to cause brace table 1 to overturn and lead to L ED screen 2 breakage, promote the security of transportation process, set up the universal wheel on the mainboard 2, adjust the convenient flexibility of direction, through the rotatory number of turns of control double threaded screw 13, contained angle size between adjustable mainboard 6 and the curb plate 7, thereby adjust brace table 1's terrain clearance, make things convenient for the operation of transporting of the operating personnel of different heights.
The foregoing is merely an example of the present invention and common general knowledge of known specific structures and features of the embodiments is not described herein in any greater detail. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.
Claims (7)
1. The utility model provides a portable L ED interactive display screen, includes brace table (1), L ED screen (2) are installed to brace table (1) up end, its characterized in that, supporting legs (4) are installed in the terminal surface four corners under brace table (1), but brace table (1) terminal surface still is equipped with folding moving mechanism down, but folding moving mechanism includes mainboard (6), curb plate (7) and spout (12), mainboard (6) both sides are alternately equipped with curb plate (7), curb plate (7) are passed through articulated shaft (8) with mainboard (6) middle part and are rotated and be connected, curb plate (7) and mainboard (6) bottom all are connected with mounting panel (9), gyro wheel (10) are installed to mounting panel (9) bottom, curb plate (7) and mainboard (6) upper end all rotate and are connected with slider (11), spout (12) that the terminal surface corresponds with each slider (11) are seted up under brace table (1), slider (11) slip inlays and establishes in spout (12), spout (12) are connected with the screw thread groove (13) in spout (13) are connected to the spout (13) of the spout (13), the screw thread groove (13) is connected with the screw thread groove (13) that the screw is run through to the opposite side, the spout (13) is connected with the slider (13) on the spout (13), the spout (13) of the spout (13), the spout (13) that the fixed screw rod (13) is connected with the spout (13), the screw thread groove (13) is connected with the opposite side is connected with the spout (15), the spout (13), the screw rod (13), the.
2. The movable L ED interactive display screen according to claim 1, wherein the bottom of the supporting feet (4) is provided with a non-slip bottom plate (5).
3. A movable L ED interactive display screen according to claim 2, characterized in that an elastic telescopic rod is connected between the supporting foot (4) and the supporting platform (1).
4. A movable L ED interactive display screen according to claim 1, characterized in that the main board (6) has a width greater than the side boards (7), and the rollers (10) under the main board (6) have a width greater than the rollers (10) under the side boards (7).
5. The movable L ED interactive display screen of claim 3, wherein the rollers (10) under the main board (6) are universal wheels.
6. The movable L ED interactive display screen according to claim 4, wherein the L ED screen (2) is externally sleeved with a protective cover (3).
7. A movable L ED interactive display screen according to any one of claims 1-6, wherein the supporting platform (1) has a receiving cavity (17) formed on its lower end face for each roller (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010341937.0A CN111508384B (en) | 2020-04-27 | 2020-04-27 | Movable LED interactive display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010341937.0A CN111508384B (en) | 2020-04-27 | 2020-04-27 | Movable LED interactive display screen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111508384A true CN111508384A (en) | 2020-08-07 |
| CN111508384B CN111508384B (en) | 2021-11-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010341937.0A Expired - Fee Related CN111508384B (en) | 2020-04-27 | 2020-04-27 | Movable LED interactive display screen |
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| Country | Link |
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| CN (1) | CN111508384B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112043108A (en) * | 2020-09-14 | 2020-12-08 | 青岛枫泰木业有限公司 | Wood bed convenient to store |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10297723A (en) * | 1997-04-22 | 1998-11-10 | Nippon Network Kenkyusho:Kk | Folding type digital display system |
| CN101653396A (en) * | 2009-09-15 | 2010-02-24 | 中国人民解放军军事医学科学院卫生装备研究所 | robot for transferring and transporting patients |
| JP2010116131A (en) * | 2008-11-11 | 2010-05-27 | Sherpa Inc | Large display device carrying truck |
| WO2018032298A1 (en) * | 2016-08-16 | 2018-02-22 | 袁志贤 | Rotatable led electronic screen for municipal use |
| CN207264691U (en) * | 2017-08-23 | 2018-04-20 | 晶泰科（贵州）光电科技有限公司 | A kind of electronic information display screen being moved easily |
| CN208996888U (en) * | 2018-09-26 | 2019-06-18 | 阜阳市立华畜禽有限公司 | A kind of water storage device preventing incubator high humidity |
| CN209070897U (en) * | 2018-12-05 | 2019-07-05 | 安徽科技学院 | A kind of agricultural technology extension multimedia publicity device |
| CN209096115U (en) * | 2018-07-25 | 2019-07-12 | 迈特威智能设备(深圳)有限公司 | A kind of folding box device being moved easily |
| CN209168617U (en) * | 2019-01-07 | 2019-07-26 | 深圳市伽彩光电有限公司 | A kind of Portable LED display screen |
-
2020
- 2020-04-27 CN CN202010341937.0A patent/CN111508384B/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10297723A (en) * | 1997-04-22 | 1998-11-10 | Nippon Network Kenkyusho:Kk | Folding type digital display system |
| JP2010116131A (en) * | 2008-11-11 | 2010-05-27 | Sherpa Inc | Large display device carrying truck |
| CN101653396A (en) * | 2009-09-15 | 2010-02-24 | 中国人民解放军军事医学科学院卫生装备研究所 | robot for transferring and transporting patients |
| WO2018032298A1 (en) * | 2016-08-16 | 2018-02-22 | 袁志贤 | Rotatable led electronic screen for municipal use |
| CN207264691U (en) * | 2017-08-23 | 2018-04-20 | 晶泰科（贵州）光电科技有限公司 | A kind of electronic information display screen being moved easily |
| CN209096115U (en) * | 2018-07-25 | 2019-07-12 | 迈特威智能设备(深圳)有限公司 | A kind of folding box device being moved easily |
| CN208996888U (en) * | 2018-09-26 | 2019-06-18 | 阜阳市立华畜禽有限公司 | A kind of water storage device preventing incubator high humidity |
| CN209070897U (en) * | 2018-12-05 | 2019-07-05 | 安徽科技学院 | A kind of agricultural technology extension multimedia publicity device |
| CN209168617U (en) * | 2019-01-07 | 2019-07-26 | 深圳市伽彩光电有限公司 | A kind of Portable LED display screen |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112043108A (en) * | 2020-09-14 | 2020-12-08 | 青岛枫泰木业有限公司 | Wood bed convenient to store |
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| Publication number | Publication date |
|---|---|
| CN111508384B (en) | 2021-11-23 |
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