CN214123370U

CN214123370U - Novel dull and stereotyped LED module of size interval

Info

Publication number: CN214123370U
Application number: CN202022697843.5U
Authority: CN
Inventors: 曾玮; 欧宗平
Original assignee: Shenzhen Marvel Electronic Technology Co ltd
Current assignee: Shenzhen Marvel Electronic Technology Co ltd
Priority date: 2020-11-20
Filing date: 2020-11-20
Publication date: 2021-09-03
Anticipated expiration: 2030-11-20

Abstract

The utility model provides a novel size interval flat LED module, which comprises a base, a PCB, LED lamp beads, LED lamp bead bonding pads and electronic components, wherein the LED lamp beads surround the LED lamp bead bonding pads and are uniformly welded with the front side of the PCB, the electronic components are welded with the back side of the PCB, and the base and the PCB are connected with the back side of the PCB through small screws; the utility model discloses distance between the lamp pearl is less than the distance on the market, has brought more clear picture quality and the demonstration of more detail from this, has satisfied the requirement of customer to picture quality and definition, has good market perspective.

Description

Novel dull and stereotyped LED module of size interval

Technical Field

The utility model relates to a LED shows the field and especially relates to a dull and stereotyped LED module of novel size interval.

Background

LED module concatenation technique is applied to large-scale bill-board mostly, large-scale station sign, scenes such as large-scale bill-board in square and market, it is troublesome that this kind of concatenation technique has overcome the change publicity page or leaf that traditional technologies such as printing concatenation brought, extravagant artificial problem, the interval that 2.5mm and 2.5mm above is adopted mostly to distance between the LED lamp of the LED module of current minimum unit on the market, every minimum unit PCB plate size adopts 200 mm's size greatly, the problem that the distance between the LED lamp of the LED module of minimum unit was too big to be brought has: the pixel of display screen is not enough, and the content that demonstrates is too coarse can not satisfy people to the requirement of picture quality, can not adapt to in the higher scene of picture quality requirement such as cinema, commercial square, the great demand that can reduce the cable wiring to a certain extent of the great size of PCB board in addition, but the demand of not unidimensional of nimble satisfaction when the concatenation.

Disclosure of Invention

The utility model provides a novel dull and stereotyped LED module of size interval, the LED module unit size too big unable market demand scheduling problem that satisfies of lower and minimum unit of LED module pixel in order to solve on the market.

In order to realize the above-mentioned purpose, the utility model provides a novel dull and stereotyped LED module of size interval of dull and stereotyped LED module of size interval, the part of novel dull and stereotyped LED module of size interval has the base, the PCB board, LED lamp pearl pad and electronic components, LED lamp pearl centers on LED lamp pearl pad and welds in the front of PCB board uniformly, electronic components welds in the back of PCB board, the base passes through little screwed connection in the back of PCB board, the size of PCB board is 160 x 160mm, there are 6400 LED lamp pearl pads in the front of PCB board, distance between two adjacent LED lamp pearl pads is 2.0mm, the distribution of LED lamp pearl pad on the PCB board is 80 x 80, PCB board internal design has current transmission route and signal transmission route, PCB board back design drive control LED lamp pearl shows the electronic components of corresponding color.

Further, there are four crossbeams that are the well type and arrange in the upper surface of base, the downthehole fixed orifices that has of four crossbeam handing-over departments, the downthehole fixed orifices that has of two vertical crossbeam midpoints, there are seven holes on the higher authority of base lower surface, the downthehole fixed orifices and compatible hole that respectively has of first hole and seventh hole, the downthehole M3 screw that has of second hole and sixth hole, the third hole, the downthehole fixed orifices that respectively has of fourth hole and fifth hole, the lower limit of base lower surface is the same with the structure on the upper limit of base lower surface, the downthehole fixed orifices that respectively has of two tip departments of two horizontal crossbeams, the upper surface four corners department of base sets up two M3 screw respectively, the downthehole fixed orifices that respectively has of the midpoint of two limits about the upper surface of base, compatible hole is used for fixing the module of 2.5mm lamp pearl interval under the same size PCB board.

The utility model has the advantages that: the PCB size of 160mm by 160mm is adopted, so that the minimum module unit becomes smaller and more flexible, the total size can be conveniently selected during assembly, the mounting environment can adapt to most mounting environments, and the mounting area can be effectively utilized; the distance between the LED lamp beads is smaller than the distance on the market, the higher definition can be brought, the principle is the same as the pixel density principle, the more the number of the LED lamp beads in the unit area is, the richer the details of the picture are, and the higher the fidelity of the picture is.

Drawings

FIG. 1 is a distribution diagram of the bead surface and screw holes of a PCB

FIG. 2 is a partially enlarged view of a PCB

FIG. 3 is a top view of the base

FIG. 4 is a schematic view of two identical bases being spliced

1 is an LED lamp bead; 2 is a bonding pad of LED lamp bead

Detailed Description

In order to facilitate understanding of the present invention, the following description is given in more detail with reference to the accompanying drawings and specific embodiments. The preferred embodiments of the invention are shown in the drawings, but the invention can be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

As shown in fig. 1 and fig. 2, a dull and stereotyped LED module of novel size interval of dull and stereotyped LED module of novel size interval, the part of dull and stereotyped LED module of novel size interval has the base, the PCB board, LED lamp pearl pad and electronic components, LED lamp pearl 1 centers on LED lamp pearl pad 2 and welds in the front of PCB board uniformly, electronic components welds in the back of PCB board, the base passes through little screwed connection in the back of PCB board, the size of PCB board is 160 × 160mm, there are 6400 LED lamp pearl pads in the front of PCB board, the distance between two adjacent LED lamp pearl pads is 2.0mm, the distribution of LED lamp pearl pad on the PCB board is 80 × 80, the inside design of PCB board has current transmission route and signal transmission route, the back of PCB board designs drive control LED lamp pearl and shows the electronic components of corresponding color.

As shown in fig. 3 and 4, four cross beams are arranged in a well shape in the upper surface of the base, a fixing hole is arranged in a hole at the joint of the four cross beams, a fixing hole is arranged in a hole at the midpoint of the two vertical cross beams, seven holes are arranged on the upper surface of the lower surface of the base, a fixing hole and a compatible hole are respectively arranged in the holes of the first hole and the seventh hole, an M3 screw hole and a third hole are respectively arranged in the holes of the second hole and the sixth hole, the downthehole fixed orifices that respectively has in fourth hole and the fifth hole, the lower level of base lower surface is the same with the structure on the upper limit of base lower surface, the downthehole fixed orifices that respectively has of two extreme points department of two horizontal crossbeams, the upper surface four corners department of base sets up two M3 screws separately, the downthehole fixed orifices that respectively has of the mid point on two limits about the upper surface of base, compatible hole is used for fixing the module lamp plate of 2.5mm lamp pearl interval under the same size PCB board.

Claims

1. A flat LED module with novel size interval is characterized in that the components of the flat LED module with the novel size interval comprise a base, a PCB, LED lamp beads, LED lamp bead bonding pads and electronic components, the LED lamp beads are uniformly welded on the front surface of the PCB around the LED lamp bead welding pads, the electronic component is welded on the back surface of the PCB, the base is connected with the back surface of the PCB through a small screw, the size of the PCB is 160 x 160mm, 6400 LED lamp bead welding pads are arranged on the front surface of the PCB, the distance between two adjacent LED lamp bead welding pads is 2.0mm, the distribution of the LED lamp bead welding pads on the PCB board is 80 x 80, a current transmission route and a signal transmission route are designed in the PCB board, and the back surface of the PCB is provided with the electronic component which drives and controls the LED lamp beads to display corresponding colors.

2. The flat panel LED module of claim 1, wherein the upper surface of the base has four beams arranged in a well shape, a fixing hole is formed in the hole at the junction of the four beams, a fixing hole is formed in the hole at the midpoint of the two vertical beams, seven holes are formed in the upper surface of the lower surface of the base, a fixing hole and a compatible hole are respectively formed in the first hole and the seventh hole, an M3 screw hole is formed in the second hole and the sixth hole, a fixing hole is respectively formed in the third hole, the fourth hole and the fifth hole, the lower surface of the base has the same structure as the upper surface of the lower surface of the base, a fixing hole is respectively formed in the holes at the two end points of the two horizontal beams, two M3 screw holes are respectively formed at the four corners of the upper surface of the base, and a fixing hole is respectively formed in the midpoint of the left and right sides of the upper surface of the base, compatible hole is used for the module lamp plate of 2.5mm lamp pearl interval under the fixed equidimension PCB board.