CN202363046U

CN202363046U - Novel LED (light emitting diode) dot matrix display

Info

Publication number: CN202363046U
Application number: CN201120477239XU
Authority: CN
Inventors: 沈洋
Original assignee: ZHONGSHAN RICHSOUND ELECTRONIC INDUSTRIAL Co Ltd
Current assignee: ZHONGSHAN RICHSOUND ELECTRONIC INDUSTRIAL Co Ltd
Priority date: 2011-11-26
Filing date: 2011-11-26
Publication date: 2012-08-01
Anticipated expiration: 2021-11-26

Abstract

The utility model discloses a novel LED dot matrix display. The novel LED dot matrix display comprises a PCB (printed circuit board) with LED spot light sources, and is characterized in that a rubber pad with independent spot light sources is arranged in front of the PCB; an aluminum alloy panel is arranged in front of the rubber pad; and holes corresponding to the spot light sources are formed on the aluminum alloy panel. According to the utility model, the light of the spot light sources can be transmitted at a point without being dispersed around by arranging the rubber pad with the independent spot light sources, thereby improving the brightness and display effect of the display. The aluminum alloy panel of the display not only can overcome the disadvantages of frangibility and poor durability of the existing panels made of glass or other transparent materials, and can improve the appearance and grade of the display.

Description

A kind of New LED dot matrix display screen

Technical field

The utility model relates to field of electronic display, especially relates to a kind of LED display of dot matrix.

Background technology

Along with improving constantly of the fast development of LED technology and people's living standard, esthetic sentiment, LED display is shown one's talent; Because its fineness, display effect true to nature and energy-conservation more and more receive people's favor, and obtained to use widely; Being not only the large board that is arranged on station, harbour, airport, high buildings and large mansions, also being arranged on the display of sound equipment, DVD player, clock etc., much all is to adopt LED display to make.

Common common on the market LED display generally includes the pcb board and the panel of drain pan, band pointolite at present; Usually panel all adopts transparent material such as glass to be made; Generally all there is frangible, short-life shortcoming in the panel that transparent materials such as employing glass are made; And it is too general, high-grade inadequately.

Summary of the invention

In order to address the above problem, the utility model provide a kind of simple and reasonable, monnolithic case is attractive in appearance, high-grade, and non-friable, durable New LED dot matrix display screen.

The utility model is that the technical scheme that its technical matters of solution is adopted is:

A kind of New LED dot matrix display screen; Comprise the pcb board that is provided with the LED pointolite; It is characterized in that: the place ahead of said pcb board is provided with the plastic pad of independent point light source, and the place ahead of said plastic pad is provided with aluminium alloy panel, and said aluminium alloy panel is provided with the hole position corresponding with pointolite.

Wherein, offer the through hole corresponding on the said plastic pad with pointolite.

The beneficial effect of the utility model is: the LED dot matrix display screen of the utility model is provided with the plastic pad of independent point light source, and the light that can avoid pointolite is launched but concentrate on a point toward dispersing all around, improves brightness of display screen and display effect; And the panel of display screen adopts aluminium alloy panel, has solved frangible, the short-life shortcoming of panel that transparent materials such as adopting glass is made, and can make the profile of display screen seem more attractive in appearance, top grade.

Description of drawings

Below in conjunction with accompanying drawing and specific embodiment the present invention is described further:

Fig. 1 is the explosive view of the utility model embodiment;

Fig. 2 is the structural representation of the utility model embodiment.

Embodiment

With reference to Fig. 1, Fig. 2; A kind of LED dot matrix display screen of the utility model comprises the pcb board 1 that is provided with the LED pointolite, and the place ahead of said pcb board 1 is provided with the plastic pad 2 of independent point light source; In the present embodiment; Plastic pad 2 is through realizing the function of independent point light source at the through hole 21 of offering the space with the correspondence position of pointolite, and the place ahead of said plastic pad 2 is provided with aluminium alloy panel 3, and said aluminium alloy panel 3 is provided with the hole position 31 corresponding with pointolite.

More than be that preferable enforcement to the utility model specifies; But the invention is not limited to said embodiment; Those of ordinary skill in the art also can make all equivalent variations or replacement under the prerequisite of the utility model spirit, distortion that these are equal to or replacement all are included in the application's claim institute restricted portion.

Claims

1. New LED dot matrix display screen; Comprise the pcb board (1) that is provided with the LED pointolite; It is characterized in that: the place ahead of said pcb board (1) is provided with the plastic pad (2) of independent point light source; The place ahead of said plastic pad (2) is provided with aluminium alloy panel (3), and said aluminium alloy panel (3) is provided with the hole position (31) corresponding with pointolite.

2. a kind of New LED dot matrix display screen according to claim 1 is characterized in that: offer the through hole corresponding with pointolite (21) on the said plastic pad (2).