CN102542930B

CN102542930B - Split type annular light emitting diode (LED) display screen

Info

Publication number: CN102542930B
Application number: CN201210059634.5A
Authority: CN
Inventors: 陈雷
Original assignee: NANJING LOPU CO Ltd
Current assignee: NANJING LOPU CO Ltd
Priority date: 2012-03-08
Filing date: 2012-03-08
Publication date: 2014-01-08
Anticipated expiration: 2032-03-08
Also published as: CN102542930A

Abstract

The invention relates to a split type annular light emitting diode (LED) display screen and belongs to the technical field of display. The display screen comprises a group of LED display screens which are arranged in a vertical direction; each LED display screen is annular; the inner surfaces of the LED display screens are fixed on corresponding annular machine frames which are arranged in a vertical direction; the inner surface of each annular machine frame is hinged with one end of a connecting rod uniformly at least along three positions on a circumference; the other ends of the corresponding connecting rods which are hinged with two adjacent annular machine frames are hinged with each other to form a foldable connecting mechanism; lifting devices are uniformly arranged above the topmost layer of the annular machine frames at least along three positions of the circumference of the corresponding annular machine frame; and suspension lines of the lifting devices are fixedly connected to the corresponding positions of each LED display screen annular frame at intervals which are greater than or equal to the height of each LED display screen. The brand new LED display screen with a unique and reasonable innovative structure is displayed to people, people's attention can be attracted by displaying contents in an integrally annular mode or a split annular mode as required, and the split type LED display screen can be also used for displaying videos with special effects.

Description

Detatching ring-type LED display

Technical field

The present invention relates to a kind of LED display, especially a kind of detatching ring-type LED display, belong to LED display technique field.

Background technology

At present, as the LED display of information release vehicle, be widely used in every field, but existing LED display is still continued to use shape---the rectangle of traditional display screen, therefore can only rely on displaying contents to attract people's notice.In addition, because existing LED display can't change shape, not only can't attract people to note by changing shape, and can't show the video special-effect that the display screen shape is had to specific (special) requirements.

Summary of the invention

The object of the invention is to: the problem existed for above-mentioned prior art, a kind of detatching ring-type LED display that can present as required integral ring-shaped demonstration and split the annular demonstration is proposed, thereby not only can attract people to note thering is the video of special-effect for showing some by changing shape.

In order to reach above purpose, technical scheme of the present invention is as follows: a kind of detatching ring-type LED display, comprise one group of LED display be arranged above and below, and ringwise, its inside surface is separately fixed on the corresponding annular framework be arranged above and below described LED display; The inside surface of described each annular framework at least sentences along circumference three end that uniform mode is hinged with respectively connecting rod, and two adjacent annular frameworks are the other end of hinged respective link respectively, forms collapsible linkage assembly; The superiors' annular framework top is at least along the uniform boom hoisting that is mounted with in corresponding annular framework circumference three places, and the hoist cable of described boom hoisting is connected with the correspondence position of each LED display annular framework respectively with the interval that is more than or equal to each LED display height.

If hoist cable is connected with each LED display annular framework respectively with the interval that is greater than each LED display height, when the hoist cable pine oil of boom hoisting, each layer of LED display, under the circumferential effect of contraction of Gravitative Loads and folding connecting rod, stacks mutually, forms integral ring-shaped demonstration; When the hoist cable of boom hoisting tightens up, folding connecting rod stretches, and each layer of LED display separated mutually up and down with the distance of hoist cable fixed intervals, forms the fractionation annular with unique visual effects and shows.

If hoist cable is connected with each LED display annular framework respectively with the interval that equals each LED display height, at the hoist cable pine oil of boom hoisting or while tightening up lifting, each layer of LED display is under the circumferential effect of contraction of hoist cable traction action and folding connecting rod, mutually stack the integral ring-shaped demonstration shown in pie graph 7.

As can be seen here, the present invention has showed brand-new LED display with the reasonable innovation structure of uniqueness to people, not only can attract people to note having the video of special-effect for showing some by changing shape.

The accompanying drawing explanation

Below in conjunction with accompanying drawing, the present invention is further illustrated.

The main TV structure schematic diagram that Fig. 1 is the embodiment of the present invention.

The schematic perspective view one that Fig. 2 is Fig. 1 embodiment.

The schematic perspective view two that Fig. 3 is Fig. 1 embodiment.

The I regional enlarged drawing that Fig. 4 is Fig. 3.

The II regional enlarged drawing that Fig. 5 is Fig. 3.

The III regional enlarged drawing that Fig. 6 is Fig. 3.

Schematic diagram is implemented in the integral ring-shaped demonstration that Fig. 7 is Fig. 1 embodiment.

The fractionation annular that Fig. 8 is Fig. 1 embodiment shows implements schematic diagram.

Embodiment

The detatching ring-type LED display basic structure of the present embodiment, as shown in Fig. 1-8, comprises one group of annular LED display screen 2 be arranged above and below, and the inside surface of each LED display is separately fixed on the corresponding annular framework be arranged above and below 1.Annular framework 1 consists of the inside and outside ring stand connected by vertical spoke and the radial spoke that is distributed between inside and outside ring stand respectively, and its inside surface is along the circumference three uniform welding back up pads in place, and the middle part of each back up pad is the end of a hinged connecting rod 8-1 respectively.The connecting rod 8-1 other end of two adjacent annular frameworks 1 is hinged, and forms collapsible linkage assembly, and fixed frame 1 can be assisted by this mechanism, retrains the relative circumferential misalignment of each annular framework, in case of hoist cable 6 gets loose or ruptures, also can avoid frame 1 directly to fall.

Circumference three places of annular framework 1 are evenly equipped with the X-shaped be fixed between inside and outside ring stand and support (referring to Fig. 4).The superiors' annular framework top is supported and is mounted with boom hoisting 3 along corresponding X-shaped.The scroll bar 5 that boom hoisting 3 inner supports have drive motor 4 and are in transmission connection with motor 4, scroll bar 5 outsides are fixedly connected with an end of hoist cable 6, the other end of hoist cable 6 passes each annular framework 1, and with the X-shaped centre of support of each LED display annular framework 1, by fixed block 7, is connected respectively with the interval that is more than or equal to each LED display height.

When hoist cable 6 is connected with each LED display annular framework 1 respectively with the interval that is greater than each LED display height, its operational process is as follows: when the hoist cable pine oil of boom hoisting, each layer of LED display is under the circumferential effect of contraction of Gravitative Loads and folding connecting rod, mutually stack the integral ring-shaped demonstration shown in pie graph 7.And, when the hoist cable of boom hoisting tightens up lifting, folding connecting rod stretches, each layer of LED display separated mutually up and down with the distance of hoist cable fixed intervals, forms the fractionation annular that has as shown in Figure 8 unique visual effects and shows.

When hoist cable 6 is connected with each LED display annular framework 1 respectively with the interval that equals each LED display height, at the hoist cable pine oil of boom hoisting or while tightening up lifting, each layer of LED display is under the circumferential effect of contraction of hoist cable traction action and folding connecting rod, mutually stack the integral ring-shaped demonstration shown in pie graph 7.

In addition to the implementation, the present invention can also have other embodiments.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop on the protection domain of requirement of the present invention.

Claims

1. a detatching ring-type LED display, comprise one group of LED display be arranged above and below, and it is characterized in that: ringwise, its inside surface is separately fixed on the corresponding annular framework be arranged above and below described LED display; The inside surface of described each annular framework at least sentences along circumference three end that uniform mode is hinged with respectively connecting rod, and two adjacent annular frameworks are the other end of hinged respective link respectively, forms collapsible linkage assembly; The superiors' annular framework top is at least along the uniform boom hoisting that is mounted with in corresponding annular framework circumference three places, and the hoist cable of described boom hoisting is connected with the correspondence position of each LED display annular framework respectively with the interval that is more than or equal to each LED display height.

2. detatching ring-type LED display according to claim 1 is characterized in that: described annular framework consists of the inside and outside ring stand connected by vertical spoke and the radial spoke that is distributed between inside and outside ring stand.

3. detatching ring-type LED display according to claim 2 is characterized in that: described annular framework by inside surface along the back up pad of the circumference uniform welding in three a places end of articulated linkage respectively.

4. detatching ring-type LED display according to claim 3, is characterized in that: the X-shaped support inside and outside circumference three places of described annular framework are evenly equipped with and are fixed between ring stand.

5. detatching ring-type LED display according to claim 4, it is characterized in that: described boom hoisting inner support has drive motor and the scroll bar be connected with motor-driven, the described scroll bar outside is fixedly connected with an end of hoist cable, and the other end of described hoist cable passes the X-shaped centre of support of each annular framework and is connected by fixed block.