CN204496864U

CN204496864U - Be with figuratum LED module and display screen thereof

Info

Publication number: CN204496864U
Application number: CN201520195806.0U
Authority: CN
Inventors: 陈祖梁
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-04-03
Filing date: 2015-04-03
Publication date: 2015-07-22
Anticipated expiration: 2025-04-03

Abstract

The utility model relates to the figuratum LED module of a kind of band, and comprise base, wiring board, be installed on LED on wiring board and face shield, described wiring board is installed between base and face shield, and described face shield surface has by the pattern of laser printing; When LED is not luminous, pattern can show.The utility model is provided with pattern at the face shield of LED module, and under no power state, module can show self pattern, adds its decorative effect, and pattern adopts laser printing, has the features such as clear, lasting, attractive in appearance.

Description

Be with figuratum LED module and display screen thereof

Technical field

The utility model relates to display screen technology field, and what especially relate to is the figuratum LED module of a kind of band and display screen thereof.

Background technology

Along with the fast development of LED application technology, LED display is widely used in the display field of advertisement.LED display is spliced primarily of polylith LED module, and LED module generally comprises plastic feet, wiring board and is arranged at LED on wiring board and is fixedly mounted on the face shield of PCB surface.Under the necessary "on" position of existing LED display, show word, pattern, animation etc. by the quantity and gray scale controlling LED lamp bead; In cold situation, LED display can not show any information, not only can not play good decoration and the effect of publicity, return the sensation that people is ice-cold.

Utility model content

The purpose of this utility model is to overcome above-mentioned deficiency, to provide under a kind of no power state can also display pattern, the figuratum LED module of more practical and attractive band and consisting of display screen.

For achieving the above object, technical solution of the present utility model is: with the module of figuratum LED, comprise base, wiring board, be installed on LED on wiring board and face shield, described wiring board is installed between base and face shield, and described face shield surface has by the pattern of laser printing; When LED is not luminous, pattern can show.

Preferably, described face shield is provided with the grid matched with LED, and described LED is exposed to OFP surface through grid.

Preferably, described face shield is by integrally moulded.

Preferably, described plastics are PC plastics or PPO plastics of leading.

Preferably, described face shield and circuit board have screw, described face shield and wiring board are together by a threaded connection.

Preferably, described wiring board and base by thread, viscose glue or both combinations link together.

A kind of display screen, assembled by the some pieces of figuratum LED modules of band, these LED modules are combined to form width word or a pattern.When LED display is not energized, display screen is by this pattern of display; After LED display energising, display screen will show the pattern or animation that are made up of LED quantity and gray scale, and the pattern of laser printing is by conductively-closed.

By adopting above-mentioned technical scheme, the beneficial effects of the utility model are: the utility model is provided with pattern at the face shield of LED module, and under no power state, module can show self pattern, adds its decorative effect.Described pattern adopts laser printing, has the features such as clear, lasting, attractive in appearance.Face shield is threaded connection to be installed on wiring board, and module self pattern is changed in replacing face shield for convenience detach and then realization.

Accompanying drawing explanation

Fig. 1 is the structural representation of module;

Fig. 2 is the rear view of face shield;

Fig. 3 is the structural representation of display screen;

Base 1 wiring board 2

LED 3 face shield 4

Pattern 5 grid 6

Screw 7 module 8

Tie point 9.

Embodiment

The utility model is further illustrated below in conjunction with the drawings and specific embodiments.

As shown in Figure 1, with the module of figuratum LED, comprise base 1, wiring board 2, be installed on LED 3 on wiring board 2 and face shield 4, described wiring board 2 is installed between base 1 and face shield 4, protection effect can be reached, wherein base 1 and wiring board 2 make it combine by viscose glue, buckle, screw thread or multiple connected mode, and face shield 4 is then be fixed by screw (not shown) to be arranged on wiring board 2, wherein face shield 4 and wiring board 2 has the screw 7 passed for screw.

Described face shield 4 is by integrally moulded, and surface uniform has been covered with the grid 6 mated with LED 3, and each LED 3 is passed exposed in its display effect of face shield 4 by corresponding grid 6.All printed pattern 5 in the place of face shield 4 surface except grid 6, when LED 3 is not luminous, can show pattern 5 at face shield 4, when LED 3 is luminous, pattern 5, by by under the optical principle effect of the LED light of surrounding, can not manifest.Above-mentioned plastics are by PC(polycarbonate) leading pressing mold form or by PPO(polyphenylene oxide) pressing mold forms; PC plastic heat radiation Performance Ratio ABS plastic (acrylonitrile-butadiene-styrene (ABS) plastics) is good, and spread heat is relatively more even, coloring is good, the features such as electrical insulating property, corrosion resistance, wearing quality are good; The advantages such as PPO plastics rigidity is large, thermotolerance is high, difficulty is fired, intensity is excellent compared with high electrical performance; Before carrying out laser printing, all need in advance through special processing as surface coating special material etc., to guarantee at its surface laser print pattern.Laser printer types speed is fast, and can enhance productivity, the pattern of printing also has the features such as more attractive in appearance, sharpness is higher, persistence is stronger.

As shown in Figure 2, a kind of display screen is assembled by the some pieces of figuratum LED modules 8 of band, and these LED modules are combined to form word or pattern etc., and when LED display is not energized, display screen is by this pattern of display; After LED display energising, display screen will show the pattern or animation that are made up of LED quantity and gray scale, and the pattern of laser printing will automatically " stealthy "; When people want by LED display self with pattern replace, replacing wherein one or more even all module 8 can be adopted, also the face shield 4 on one or more even all module 8 surface can just be changed, for improving the convenience of energy-conserving and environment-protective and installation, can select to change face shield 4, the dismounting of face shield 4 can be realized by dismounting screw (not shown).

As shown in Figure 3, multiple tie point 9 can be set at the back side of base 2, can be fixed in the installing frame (not shown) of display screen by these tie points 9.These tie points 9 can be screws, and the mode that module 8 is threaded connection is connected on installing frame, and these tie points 9 also can be fixed on the magnet on module 8, and module 8 is connected on installing frame by the magnet principle that there is a natural attraction between the sexes.

Above-described, be only preferred embodiment of the present utility model, the scope that this practicality is implemented can not be limited, every equalization change of doing according to the utility model claim and decoration, all should still belong in scope that the utility model contains.

Claims

1. be with the module of figuratum LED, comprise base, wiring board, be installed on LED on wiring board and face shield, described wiring board is installed between base and face shield, it is characterized in that: described face shield surface has by the pattern of laser printing; When LED is not luminous, pattern can show.

2. the module according to claim 1 with figuratum LED, is characterized in that: described face shield is provided with the grid matched with LED, and described LED is exposed to OFP surface through grid.

3. the module according to claim 1 with figuratum LED, is characterized in that: described face shield is by integrally moulded.

4. the module according to claim 3 with figuratum LED, is characterized in that: described plastics are PC plastics or the PPO plastics of leading.

5. the module according to claim 1 with figuratum LED, is characterized in that: described face shield and circuit board have screw, and described face shield and wiring board are together by a threaded connection.

6. the module according to claim 1 with figuratum LED, is characterized in that: described wiring board and base by thread, viscose glue or both combinations link together.

7. a display screen, is characterized in that: as described in any one of claim 1-6, be with figuratum LED module assembled by some.