CN202153420U

CN202153420U - Soft PCB (print circuit board) display module

Info

Publication number: CN202153420U
Application number: CN2011202744997U
Authority: CN
Inventors: 郭阳; 刘秋河
Original assignee: Shenzhen Infiled Electronics Co Ltd
Current assignee: Shenzhen Infiled Electronics Co Ltd
Priority date: 2011-07-29
Filing date: 2011-07-29
Publication date: 2012-02-29
Anticipated expiration: 2021-07-29

Abstract

A soft PCB (print circuit board) display module comprises a soft PCB and a bottom plate, wherein a plurality of uniformly distributed through holes are arranged in the soft PCB, the bottom plate comprises a plurality of long-stripe external members which are connected side by side, and the soft PUB is fixedly connected with the bottom plate. The soft PUB display module can be bent to required radians according to the using requirements, so that an arc LED (light emitting diode) display with different radians and different shapes can be formed and the formed arcs are smooth and even.

Description

A kind of soft pcb board display module

Technical field

The utility model relates to a kind of soft pcb board display module, and is particularly a kind of can be significantly crooked and do not influence the soft pcb board display module of Presentation Function.

Background technology

In the prior art, LED arc display screen is combined by the display module of a piece homalographic, is made up of with face shield 2 and drain pan 3 PCB display board 1, die respectively, and is as shown in Figure 1; When forming arc or outer arcuate display screen, can only realize through the angle of putting that changes display module like need; The arc effect that forms like this is not attractive in appearance, is not a complete smooth arc display screen, and display effect is also undesirable.As shown in Figure 2; A kind of in addition way is to adopt complete soft pcb board 4 to realize; But because pcb board itself is soft, in the process of bending, can have influence on the welding position of the electronic devices and components on the pcb board, too big like angle of bend; The pad of electronic devices and components that can fracture, thus have influence on the function that shows pcb board.

The utility model content

The utility model purpose provides a kind of bending significantly and does not influence the soft pcb board display module of Presentation Function.

For solving above-mentioned technical matters, the concrete technical scheme that adopts of the utility model is following:

A kind of soft pcb board display module comprises soft pcb board and base plate, and said soft pcb board is provided with a plurality of equally distributed through holes, and said base plate comprises a plurality of strip external members that connect side by side, and said soft pcb board and said base plate are affixed.

Preferably, said strip external member is provided with the protruded object relative with said through hole, and said soft pcb board is connected with base plate through said protruded object, the embedding of said through hole phase.

Preferably, said soft pcb board is provided with a plurality of circular holes, and said base plate is provided with the relative circular groove of a plurality of and said circular hole, and said soft pcb board is fixedly connected with said base plate through a plurality of screws that pass said circular hole.

Preferably, said through hole is a rectangular through holes.

The utility model can bend to required radian according to request for utilization, can form different radians, difform arc LED display, and the arc of forming is slick and sly and smooth.

Description of drawings

Fig. 1 is the STRUCTURE DECOMPOSITION synoptic diagram of the existing single display module of LED display;

Fig. 2 is existing soft pcb board front schematic view;

Fig. 3 is the soft pcb board front schematic view of the utility model;

Fig. 4 is two strip external members of the utility model syndeton synoptic diagram;

Fig. 5 is connected in the synoptic diagram of through hole for the utility model protruded object;

Fig. 6 is that the utility model base plate is connected synoptic diagram with soft pcb board;

Fig. 7 is the utility model STRUCTURE DECOMPOSITION synoptic diagram;

Fig. 8 is the soft PCB of the utility model and the base plate synoptic diagram that is spirally connected;

Fig. 9 is that Fig. 8 is along A-A hatching line cut-open view;

Figure 10 is Fig. 9 STRUCTURE DECOMPOSITION figure.

Description of reference numerals: 1-PCB display board; 2-die is used face shield; 3-drain pan; 4-complete soft pcb board; 5-soft pcb board; 6-base plate; 7-mantle is used face shield; 8-13 projections; 14-15 through holes; 16-strip external member; 17-screw; 18-circular hole; 19-circular groove; 20-LED lamp.

Embodiment

Shown in Fig. 3 to 7, a kind of soft pcb board 5 display modules comprise soft pcb board 5 and base plate 6; Said soft pcb board 5 is provided with 60 equally distributed through

holes

14,15 of every row, 4 of every row; Number of through-holes can be done corresponding change with situation, and said base plate 6 comprises 16 strip external members 16 that connect side by side, and strip external member 16 quantity can be other numeral; But quantity is the half the of every capable LED lamp 20 numbers, and said soft pcb board 5 and said base plate 6 are affixed.

Said strip external member 16 is provided with the protruded object relative with said through hole, and said soft pcb board is connected with base plate 6 through said protruded object, the embedding of said through hole phase.

Said soft pcb board 5 is provided with 150 circular holes 18; 5 of every row; 30 of every row, first row are located between first, second row LED lamp 20, and second row is located at the 3rd, between the fourth line LED lamp 20; The third line is located at soft pcb board 5 lateral middle, and the 4th, fifth line and first, second row transversal centerline symmetry.Said base plate 6 is provided with 150 circular grooves 19 relative with said circular hole 18; Said soft pcb board 5 is fixedly connected with said base plate 9 through 150 screws 17 that pass said circular hole 18; Circular hole 18, circular groove 19 and screw 17 quantity can be done corresponding change with situation, always but quantity is equal.

Said through hole comprises through hole 14, through hole 15; Said soft pcb board 5 is provided with 512 equally distributed LED lamps 20, and is parallel to each other, 32 of every row; 16 of every row; LED lamp 20 quantity can be other number, are provided with through hole 14 and through hole 15 between the said LED lamp 20 of per two row, and said through hole 14 is in same listing with through hole 15.

Said protruded object comprises projection 8, projection 9, projection 10; Projection 11, projection 12, projection 13; Said projection 8, projection 9, projection 10 are located at a side of strip external member 16 opening positions; And be in same listing, said projection 10, projection 11, projection 13 are located at the opposite side of strip external member 16 opening positions, and are in same listing.

The said through hole of same row 14, through hole 15 quantity respectively have two, and the phase mutual edge distance equates the series arrangement setting of the said through hole of same row according to through hole 14, through hole 15, through hole 15, through hole 14 between the said through hole of same row.

The said projection 8, projection 9, projection 10 quantity that are in the same side respectively are two; The said projection 10, projection 11, projection 13 quantity that are in opposite side also are two; Said strip external member 16 transversal centerline are symmetrical; One side of said strip external member 16 is according to the order setting of projection 8, projection 9, projection 10, projection 10, projection 9, projection 8, and opposite side is according to the order setting of projection 10, projection 11, projection 13, projection 13, projection 11, projection 10.

Said projection 8, projection 9, projection 10, projection 11 and said through hole 14 interlockings, said projection 10, projection 13 and said through hole 15 interlockings.

Said through hole is a rectangular through holes.

The utility model course of work is following: the display module that firmly will be assembled with face shield, soft pcb board 5 and base plate 6 by mantle is toward bending two ends; No matter exerting oneself in past inboard or exerts oneself in the outside; Through hole on the soft pcb board 5 is because bigger than the softer crooked amplitude in other positions on the plate; Have influence on the electronic devices and components on the plate when having avoided soft pcb board 5 crooked, protected electronic devices and components simultaneously.

For a person skilled in the art, can make other various corresponding changes and distortion, and these all changes and distortion should belong within the protection domain of the utility model claim all according to the technical scheme and the design of above description.

Claims

1. a soft pcb board display module comprises soft pcb board and base plate, it is characterized in that, said soft pcb board is provided with a plurality of equally distributed through holes, and said base plate comprises a plurality of strip external members that connect side by side, and said soft pcb board and said base plate are affixed.

2. soft pcb board display module according to claim 1 is characterized in that said strip external member is provided with the protruded object relative with said through hole, and said soft pcb board is connected with base plate through said protruded object, the embedding of said through hole phase.

3. soft pcb board display module according to claim 1; It is characterized in that; Said soft pcb board is provided with a plurality of circular holes, and said base plate is provided with the relative circular groove of a plurality of and said circular hole, and said soft pcb board is fixedly connected with said base plate through a plurality of screws that pass said circular hole.

4. soft pcb board display module according to claim 1 is characterized in that said through hole is a rectangular through holes.