CN202534286U

CN202534286U - Flexible light-emitting diode (LED) screen capable of being folded in 360 degrees

Info

Publication number: CN202534286U
Application number: CN2012200829660U
Authority: CN
Inventors: 王宁
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-03-07
Filing date: 2012-03-07
Publication date: 2012-11-14
Anticipated expiration: 2022-03-07

Abstract

The utility model discloses a flexible light-emitting diode (LED) screen capable of being folded in 360 degrees, and aims to provide an LED screen which is very convenient to carry and store. The flexible LED screen comprises a plurality of LED sub-screens which are electrically connected. Two contiguous LED sub-screens can be connected in a folding mode. The flexible LED screen can be applied to various LED display screens.

Description

A kind of can 360 the folding flexible LED screen of degree

Technical field

The utility model relates to the LED screen, especially relate to a kind of can 360 the folding flexible LED screen of degree.

Background technology

The LED screen is to lean on the light on and off of LED to come the display screen of various information such as display text, figure, image, animation, market, video, video signal.Along with the maturation of LED technology with popularize, the LED screen is used more and more wider.But existing LED display can not fold, and all is directly carrying or storage of monoblock usually when carrying or storage, and carrying and storage be inconvenience, especially large LED screen very, and carrying and storage be difficulty very.

The utility model content

The utility model can not fold in order to solve the prior art LED display, and carrying or storage the time all are directly carrying or storage of monoblock usually, and carrying and storage be the technical matters of inconvenience very, provide a kind of can the folding flexible LED screen of 360 degree.

For solving the problems of the technologies described above; The technical scheme that the utility model adopts for design is a kind of can the folding flexible LED screen of 360 degree; Said can 360 the folding flexible LED screen of degree comprise the LED screen of some electric connections, said adjacent LED shields mutual collapsible connection.

Said can 360 the folding flexible LED screen of degree also comprise a steel wire buckle, said steel wire buckle comprises steel wire and the reference column that is arranged on the steel wire two ends; Said LED screen comprises housing, is provided with the locating slot with said reference column coupling and fixing said reference column in the said housing.

Said reference column is the copper post that is riveted on the steel wire two ends.

Said housing also is being provided with the steel wire bending groove of indent with said steel wire buckle junction.

Said housing comprises fore shell and the back cover that is connected with fore shell.

Said LED screen also comprises the pcb board that places in the housing, be located at the LED on the pcb board and electrically connect the lead of each pcb board, and the conductor length between the said adjacent son screen is greater than the length of said steel wire.

Said pcb board is provided with hole.

The utility model is made up of some LED screen through the LED screen is arranged to, and the mutual collapsible connection of adjacent LED screen, thereby in storage and when carrying, stores or carry after collapsible, carries and store very convenient.

Description of drawings

Below in conjunction with embodiment and accompanying drawing the utility model is elaborated, wherein:

Fig. 1 be the utility model can 360 the structural drawing of the folding flexible LED screen of degree;

Fig. 2 be the utility model can 360 the blast structure side view of the folding flexible LED screen of degree;

Fig. 3 be the utility model can 360 the folding flexible LED screen of degree the steel wire buckle junction face partial enlarged drawing;

Fig. 4 be the utility model can 360 structural representation behind the folding flexible LED screen bending certain angle of degree;

Fig. 5 is Fig. 4 position steel wire buckle view;

Fig. 6 be the utility model can 360 the folding flexible LED screen of degree be bent to the structural representation when superimposed;

Fig. 7 is Fig. 6 position steel wire buckle view.

Embodiment

See also Fig. 1 to Fig. 7.The utility model can comprise LED screen 1 and the steel wire buckle 2 that is connected LED screen by the folding flexible LED screen of 360 degree.Wherein:

LED screen 1 comprises housing 11, places the pcb board 12 in the housing and is located at the LED 13 on the pcb board.Electrically connect through lead 14 between each LED screen.Housing 11 can be plastic cement or metal shell, and it comprises fore shell 111 and the back cover that is connected with fore shell 112.Fore shell 111 can be transparent shell, and back cover can be connected through screw 113 with fore shell.Certainly, the fore shell of housing also can adopt modes such as buckle to be connected with back cover.Be provided with locating slot 114 in the housing 11 with said reference column coupling and fixing said reference column.In this specific embodiment, locating slot 114 is arranged on the fore shell inboard.

LED screen is pre-processed fritter LED screen, and with as the base unit plate, its size between 200*200mm to 80*80 millimeter, can be a square generally, also can be rectangle.LED screen is provided with the control circuit that is used to control LED.LED and control circuit can design at one and shown in this specific embodiment, also can design respectively on 2 PCB above the PCB, then welding or link together through connector.

Be provided with the hole 121 of hollow out above the pcb board 12.Hole can be made a plurality of apertures, and is as shown in fig. 1, also can make a whole piece slotted hole.Hole 121 mainly contains 2 effects: weight reduction and printing opacity.

Lead 14 main effects are to transmit electric signal and power supply.Can a direction connect, like vertical or horizontal connection, also can 2 directions connect, promptly vertical and horizontal all adopt lead to connect.

Steel wire buckle 2 is mainly used in collapsible connection LED screen, and it comprises steel wire 21 and the reference column 22 that is arranged on the steel wire two ends.Reference column 22 matees with locating slot 114, is mainly used in to place locating slot to be fixedly connected with LED screen.In this specific embodiment, said reference column is the copper post that is riveted on the steel wire two ends.In order when folding, to offer the space that steel wire enough bends, reach the folding purpose of 360 degree, said housing also is being provided with the steel wire bending groove 115 of indent with said steel wire buckle junction.Certainly, when the distance between the LED screen is enough wide, can not want the steel wire bending groove of indent yet.Also can be provided with on the pcb board and steel wire bending groove corresponding grooves.

Certainly, the steel wire buckle that connects each LED screen also can adopt other folding web members to realize, the utility model does not define the connected mode of LED screen, only needs to realize that collapsible connection gets final product.

During installation, make pcb board earlier and on pcb board, install LED, and pcb board is fixed on the housing, then, again the reference column of steel wire buckle is placed the locating slot of fore shell, and be screwed fore shell and back cover, thereby steel wire buckle is fixed on the LED screen.In like manner, the other end of steel wire buckle is connected with another LED screen, can realizes that two LED shield collapsible connection.

Using the same method connects a plurality of LED screens at vertical and horizontal, is combined into a screen.Cooperated with LED controller and power supply power supply as required just can realize that the LED video shows.A LED screen can use separately, also can be spliced into a big screen by a plurality of LED screens.Screen behind the composition can vertical or horizontally fold.The screen volume after folding is very little, and weight is lighter with respect to traditional casing screen, can save transportation, carrying cost, and install simple and convenient.

Lead can be provided with longerly slightly, and the length of steel wire is less than the length of lead, and stressed like this is steel wire, reaches the purpose of guardwire.

When 1 bending of LED screen, the and then bending of steel wire 21 of steel wire buckle 2 is like Fig. 4, shown in Figure 5; When LED screen 1 was folded to superimposed position, the steel wire 21 of steel wire buckle 2 was folded into two sections, like Fig. 6 and shown in Figure 7, thereby reached the folding purpose of 360 degree.

The utility model can 360 the folding flexible LED screen of degree form through the LED screen being arranged to shield by some LED; And the mutual collapsible connection of adjacent LED screen; Thereby in storage and when carrying, store again or carry after collapsible, carry and store very convenient.The utility model can 360 the folding flexible LED screen volume after folding of degree very little, weight is lighter with respect to traditional casing screen, can save transportation, carrying cost, and install simple and convenient.

The utility model can be installed simply by the folding flexible LED screen of 360 degree, saves transportation, installation cost.Owing to be folding, the user is easy to realize special-shaped screens such as arc, sphere, cylinder, and is easy to use.

The above is merely the preferred embodiment of the utility model; Not in order to restriction the utility model; Any modification of being done within all spirit and principles at the utility model, be equal to replacement and improvement etc., all should be included within the protection domain of the utility model.

Claims

One kind can 360 the folding flexible LED screen of degree, its characteristic is being: the said LED screen that can the folding flexible LED screen of 360 degree comprise some electric connections, said adjacent LED shields mutual collapsible connection.
2. according to claim 1 can 360 the folding flexible LED screen of degree, its characteristic is being: saidly can also comprise a steel wire buckle by the folding flexible LED screen of 360 degree, said steel wire buckle comprises steel wire and the reference column that is arranged on the steel wire two ends; Said LED screen comprises housing, is provided with the locating slot with said reference column coupling and fixing said reference column in the said housing.
3. according to claim 2 can 360 the folding flexible LED screen of degree, its characteristic is being: said reference column is the copper post that is riveted on the steel wire two ends.
4. according to claim 2 can 360 the folding flexible LED screen of degree, its characteristic is being: said housing also is being provided with the steel wire bending groove of indent with said steel wire buckle junction.
5. according to claim 2 can 360 the folding flexible LED screen of degree, its characteristic is being: said housing comprises fore shell and the back cover that is connected with fore shell.
6. according to claim 2 can 360 the folding flexible LED screen of degree; Its characteristic is being: said LED screen also comprises the pcb board that places housing in, be located at the LED on the pcb board and electrically connect the lead of each pcb board, and the conductor length between said adjacent son shields is greater than the length of said steel wire.
7. according to claim 6 can 360 the folding flexible LED screen of degree, its characteristic is: said pcb board is provided with hole.