CN203232654U

CN203232654U - Flexible LED display screen

Info

Publication number: CN203232654U
Application number: CN 201320229667
Authority: CN
Inventors: 覃飞舟
Original assignee: FOSHAN DINGHUI PHOTOELECTRIC TECHNOLOGY Co Ltd
Current assignee: FOSHAN DINGHUI PHOTOELECTRIC TECHNOLOGY Co Ltd
Priority date: 2013-04-28
Filing date: 2013-04-28
Publication date: 2013-10-09
Anticipated expiration: 2023-04-28

Abstract

The utility model discloses a flexible LED display screen which comprises screen body cloth, a controller, a power source input portion, multiple strip-shaped LED unit modules and multiple flexible connecting strips. Multiple LED lamps in strip-shaped arrangement are arranged on each LED unit module, the strip-shaped LED unit modules form at least two module groups, the strip-shaped LED unit modules in each module group are parallelly arranged on the screen body cloth, the LED unit modules of two adjacent module groups are connected through the flexible connecting strips, and the power source input portion and each LED unit module are electrically connected with the controller. The flexible LED display screen can be conveniently folded and is small in size, light in weight, convenient to transport and mount, the surface of a screen body is flat, and each LED lamp is good in light-emitting uniformity and uniform in image picture.

Description

The flexible LED display screen

Technical field

The utility model belongs to LED and shows the field, is specifically related to a kind of flexible LED display screen.

Background technology

At present, known LED display structure all is body structure basically, led display unit plate with the polylith hard is fixed on the casing exactly, form single LED and show module, during use these modules are spliced and combined into a LED display, connect power supply and control system, play various literal and video image.The following characteristics of such LED display:

1, the least unit (LED shows module) of forming LED display all is rigidity, can not flexural deformation, so general LED display also is rigidity, and cannot flexural deformation, it is very difficult to make different in nature LED display;

2. volume and weight are bigger, be difficult to whole Transporting, the LED display partition that needs during installation to debug is in advance packed, be transported to the working-yard, again the LED unit that separates shown that module re-assemblies debugging well, can come into operation, use if flow, need dismounting transportation repeatedly, this brings difficulty for installation and the transportation of LED display, can consume great amount of manpower and material resources and financial resources.

Some flexible LED display screens are also arranged on the market at present, as single LED lamp is fixed on the cloth, with the back side of electric wire at cloth these LED bulbs are coupled together then, connect control section, form a flexible LED display screen, existing flexible LED display screen is difficult to allow the LED display of entire cloth matter remain on a plane, and the LED light fixture has directed luminous characteristics, the out-of-flatness meeting of screen body causes the LED light emission direction difference of diverse location, and then causing the brightness of LED display, color inconsistent, image frame is inhomogeneous, imaging results is poor.

Summary of the invention

Based on this, the utility model is to overcome the defective of prior art, a kind of flexible LED display screen is provided, flexible LED display screen described in the utility model can fold easily, volume is little, in light weight, convenient transportation and installation, and the surfacing of screen body, the luminous high conformity of each LED lamp, image frame is even.

Its technical scheme is as follows:

A kind of flexible LED display screen, comprise screen body cloth, controller, power input part, the LED cell module of a plurality of strips, a plurality of bar that flexibly connects, each LED cell module is provided with a plurality of LED lamps that the row shape is arranged that are, the LED cell module of a plurality of strips forms at least two module groups, barcode LED cell module in each module group is parallel to be arranged on the screen body cloth, connects by flexibly connecting bar between the LED cell module of adjacent two module groups; Power input part and each LED cell module all are electrically connected with controller.

Below further technical scheme is described:

Periphery at screen body cloth is provided with splicing apparatus.

Also include the power supply efferent, one of them is electrically connected at least for this power supply efferent and described power input part or controller.

Also include protection cloth, protection cloth is positioned at the dorsal part of described screen body cloth, and the edge of protection cloth is connected with the edge of screen body cloth, and at protection cloth and shield between the body cloth formation and go along with sb. to guard him the space, described controller is positioned at goes along with sb. to guard him the space.

Describedly flexibly connect the dorsal part that bar is positioned at described LED cell module, and be positioned at the described space of going along with sb. to guard him.

Be provided with perforation at described screen body cloth, described LED cell module comprises lamp plate, bonnet, shell and pressing plate, shell is connected with bonnet and lamp plate is pressed in middle, described LED lamp is installed on the lamp plate, and the LED lamp plate is between lamp plate and shell, shell is provided with protuberance, and this protuberance passes the perforation on the screen body cloth, and pressing plate is positioned at the front side of screen body cloth and is connected with shell.

Also include control signal wire, this control signal wire and described controller are electrically connected.

Advantage or principle to the aforementioned techniques scheme describes below:

1, this flexible LED display screen includes a plurality of LED cell module, each LED cell module is provided with a plurality of LED lamps, and each LED cell module is parallel to be arranged, connect by flexibly connecting bar between the LED cell module of adjacent two module groups, this flexible LED display screen can fold easily, in use, flexibly connect bar and can guarantee that the gap between each LED cell module is even, the flatness of flexible LED display screen is very good, the luminous consistance height of each LED lamp, and image frame is even.

2, also be provided with protection cloth at dorsal part, between protection cloth and screen body cloth, form and go along with sb. to guard him the space, and with controller and connect lead etc. and place and go along with sb. to guard him in the space, avoid controller and connect lead intaking, breaking or twine, also have aesthetic.

Description of drawings

Fig. 1 is the structural drawing of the described flexible LED display screen of the utility model embodiment;

Fig. 2 is the A-A cut-open view of Fig. 1;

Fig. 3 is the posterior view of Fig. 1;

Fig. 4 is the side sectional view of LED cell module;

Fig. 5 is the partial enlarged drawing of Fig. 4;

Description of reference numerals:

10, screen body cloth, 20, controller, 30, power input part, 31, power supply efferent, 32, control signal wire, 40, the LED cell module, 41, LED lamp, 42, lamp plate, 43, bonnet, 44, shell, 45, pressing plate, 50, flexibly connect bar, 60, protection cloth, 61, go along with sb. to guard him the space, 70, splicing apparatus.

Embodiment

Below embodiment of the present utility model is elaborated:

Extremely shown in Figure 5 as Fig. 1, a kind of flexible LED display screen, comprise screen body cloth 10, controller 20, power input part 30, the LED cell module 40 of a plurality of strips, a plurality of bar 50 that flexibly connects, each LED cell module 40 is provided with a plurality of LED lamps 41 that the row shape is arranged that are, the LED cell module 40 of a plurality of strips forms at least two module groups, barcode LED cell module 40 parallel being arranged on the screen body cloth 10 in each module group connect by flexibly connecting bar 50 between the LED cell module 40 of adjacent two module groups; Power input part 30 and each LED cell module 40 all are electrically connected with controller 20.

Wherein, also include power supply efferent 31, one of them is electrically connected at least for this power supply efferent 31 and described power input part 30 or controller 20.

Also include protection cloth 60, protection cloth 60 is positioned at the dorsal part of described screen body cloth 10, and the edge of protection cloth 60 is connected with the edge of screen body cloth 10, and at protection cloth 60 and shield between the body cloth 10 formation and go along with sb. to guard him space 61, described controller 20 is positioned at goes along with sb. to guard him space 61.Periphery at screen body cloth 10 is provided with splicing apparatus 70.Describedly flexibly connect the dorsal part that bar 50 is positioned at described LED cell module 40, and be positioned at the described space 61 of going along with sb. to guard him.

Be provided with perforation at described screen body cloth 10, described LED cell module 40 comprises lamp plate 42, bonnet 43, shell 44 and pressing plate 45, shell 44 is connected with bonnet 43 and lamp plate 42 is pressed in middle, described LED lamp 41 is installed on the lamp plate 42, and LED lamp 41 plates are between lamp plate 42 and shell 44, shell 44 is provided with protuberance, and this protuberance passes the perforation on the screen body cloth 10, and pressing plate 45 is positioned at the front side of screen body cloth 10 and is connected with shell 44.Also include control signal wire 32, this control signal wire 32 is electrically connected with described controller 20.

Present embodiment has following advantage:

1, this flexible LED display screen includes a plurality of LED cell module 40, each LED cell module 40 is provided with a plurality of LED lamps 41, and each LED cell module 40 parallel setting, connect by flexibly connecting bar 50 between the LED cell module 40 of adjacent two module groups, this flexible LED display screen can fold easily, in use, flexibly connect bar 50 and can guarantee that the gap between each LED cell module 40 is even, the flatness of flexible LED display screen is very good, the luminous consistance height of each LED lamp 41, image frame is even.

2, also be provided with protection cloth 60 at dorsal part, between protection cloth 60 and screen body cloth 10, form and go along with sb. to guard him space 61, and with controller 20 and connect lead etc. and place and go along with sb. to guard him in the space 61, avoid controller 20 and connect lead intaking, breaking or twine, also have aesthetic.

The above embodiment has only expressed embodiment of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model claim.Should be pointed out that for the person of ordinary skill of the art under the prerequisite that does not break away from the utility model design, can also make some distortion and improvement, these all belong to protection domain of the present utility model.

Claims

1. flexible LED display screen, it is characterized in that, comprise screen body cloth, controller, power input part, the LED cell module of a plurality of strips, a plurality of bar that flexibly connects, each LED cell module is provided with a plurality of LED lamps that the row shape is arranged that are, the LED cell module of a plurality of strips forms at least two module groups, barcode LED cell module in each module group is parallel to be arranged on the screen body cloth, connects by flexibly connecting bar between the LED cell module of adjacent two module groups; Power input part and each LED cell module all are electrically connected with controller.

2. according to the described flexible LED display screen of claim 1, it is characterized in that, be provided with splicing apparatus at the periphery that shields body cloth.

3. according to the described flexible LED display screen of claim 1, it is characterized in that also include the power supply efferent, one of them is electrically connected at least for this power supply efferent and described power input part or controller.

4. according to the described flexible LED display screen of claim 1, it is characterized in that, also include protection cloth, protection cloth is positioned at the dorsal part of described screen body cloth, and the edge of protection cloth is connected with the edge of screen body cloth, and the space is gone along with sb. to guard him in formation between protection cloth and screen body cloth, and described controller is positioned at goes along with sb. to guard him the space.

5. according to the described flexible LED display screen of claim 4, it is characterized in that, describedly flexibly connect the dorsal part that bar is positioned at described LED cell module, and be positioned at the described space of going along with sb. to guard him.

6. according to each described flexible LED display screen in the claim 1 to 5, it is characterized in that, be provided with perforation at described screen body cloth, described LED cell module comprises lamp plate, bonnet, shell and pressing plate, and shell is connected with bonnet and lamp plate is pressed in the centre, and described LED lamp is installed on the lamp plate, and the LED lamp plate is between lamp plate and shell, shell is provided with protuberance, and this protuberance passes the perforation on the screen body cloth, and pressing plate is positioned at the front side of screen body cloth and is connected with shell.

7. according to each described flexible LED display screen in the claim 1 to 5, it is characterized in that also include control signal wire, this control signal wire and described controller are electrically connected.