CN212113071U - LED display screen module - Google Patents

Abstract

The utility model relates to a LED display screen module, it includes: the LED display device comprises a box body, a plurality of batteries, a plurality of LED display modules, a main control module and a plurality of wire holders, wherein the box body is a cuboid; the batteries are arranged in pairs inside the box body; the LED display modules are arranged outside the box body; the main control module is respectively connected with the battery and the LED display module; the wire holders are arranged on two opposite sides of the interior of the box body in pairs, the wire holders are adjacent to the LED display modules, and the wire holders are connected with the batteries in a one-to-one correspondence mode. Through set up a plurality of batteries in LED display screen module, when external power supply was because of various reasons disconnection, guaranteed the normal work of LED display screen module, set up a plurality of wire holders in LED display screen module, when a plurality of LED display screen modules were installed, can assemble according to the wire holder is nimble according to LED display screen module mounted position, and needn't receive the constraint of power cord.

Description

LED display screen module

Technical Field

The utility model relates to a LED shows the field, concretely relates to LED display screen module.

Background

The LED display device is an electronic display device formed by LED lattices, the form of screen display content, such as timely conversion of characters, animations, pictures and videos, is changed by the red and green lamp beads which are turned on and off, and the display control of the components is carried out through a modular structure. The LED display device has the characteristics of low power consumption, high brightness, low working voltage, low power consumption, miniaturization, easy integrated circuit matching, simple driving, long service life, impact resistance and stable performance. The area of the display screen can be assembled by the unit modules according to the needs, and the display screen has the advantages of rich color change, real-time dynamic pattern display mode, perfect multimedia effect and strong visual impact force to display information, characters, pictures, animation, videos and other modes, becomes an epoch-making product for information transmission, and is widely applied to railway civil aviation, stadiums, meeting rooms, highways, squares, superstores, stock markets and various monitoring and dispatching.

In actual service environment, receive the restriction of installation environment and display effect, often need a plurality of LED display screen modules to splice in order to reach display effect, if in highway, large-scale bridge and shopping mall, all need a plurality of LED display screen modules to splice the installation, but ordinary LED display screen module internal power is single, often all share a power, in the concatenation installation, often one of them LED display screen module outage can lead to all LED display screen module outage, and simultaneously, in the installation LED display screen module power cord, receive environmental factor, like leaning on the wall, the turning is so on, the concatenation LED display screen module just can't use the outside to walk the line and connect the power.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a LED display screen module aims at solving the single and inconvenient problem of line of concatenation installation of current LED display screen module power.

(II) technical scheme

In order to achieve the above object, the utility model provides a LED display screen module, it includes:

the box body is a cuboid;

a plurality of batteries arranged in pairs inside the case;

the LED display modules are arranged outside the box body;

the main control module is respectively connected with the battery and the LED display module;

the wire holders are arranged on two opposite sides of the interior of the box body in pairs, the wire holders are adjacent to the LED display modules, and the wire holders are connected with the batteries in a one-to-one correspondence mode.

Preferably, the LED display module comprises a lamp holder and a PCB lamp panel connected with the main control module, and the PCB lamp panel passes through the lamp holder and is installed on the box body.

Preferably, be provided with a plurality of reference columns on the box, the PCB lamp plate is provided with a plurality of locating holes, the reference column passes the lighting fixture is installed in the locating hole.

Preferably, be provided with a plurality of magnetic metal pieces on the PCB lamp plate, still be equipped with a plurality of magnetism on the box and inhale the hole, be provided with magnet in the magnetism inhale the hole, magnetism inhale the hole with the magnetic metal piece one-to-one.

Preferably, the magnetic metal sheet is an iron sheet, a cobalt sheet or a nickel sheet.

Preferably, a spring is arranged between the magnet and the bottom of the magnetic attraction hole.

Preferably, the length-width ratio of the box body is 16: 9.

preferably, the LED display module adopts a common-cathode LED lamp bead.

(III) advantageous effects

The beneficial effects of the utility model are that, through set up a plurality of batteries in LED display screen module for LED display screen module no longer only relies on the external power supply, and external power is because of various reasons disconnection, still can supply power through the battery, guarantees the normal work of LED display screen module, simultaneously, owing to be provided with a plurality of batteries, has guaranteed even one of them battery outage, and the normal work of LED display screen module also can be guaranteed to another battery. In addition, a plurality of wire holders are arranged in the LED display screen module, when the LED display screen modules are installed, the wire holders can meet various installation conditions of the LED display screen module, and can be flexibly assembled according to the installation positions of the LED display screen modules and the constraint of a power line.

Drawings

Fig. 1 is a schematic structural diagram of an LED display screen module according to the present invention;

fig. 2 is a schematic structural diagram of an LED display screen module according to the present invention;

fig. 3 is a schematic structural diagram of an LED display module of an LED display screen module according to the present invention;

[ description of reference ]

1: a box body; 2: a battery; 3: an LED display module; 4: a wire holder; 5: a lamp holder; 6: a PCB lamp panel; 7: a positioning column; 8: positioning holes; 9: a magnetic metal sheet; 10: magnetic attraction holes; 11: a magnet; 12: a spring.

Detailed Description

For a better understanding of the present invention, reference will now be made in detail to the present invention, examples of which are illustrated in the accompanying drawings.

It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The utility model provides a LED display screen module, see fig. 1 and fig. 2, it includes: the LED display device comprises a box body 1, a plurality of batteries 2, a plurality of LED display modules 3, a main control module and a plurality of wire holders 4.

The box 1 is the cuboid, because current LED display technology adopts a plurality of LED modules to splice more, and the LED display screen after the concatenation must not have the clearance, therefore rectangular LED display module can adapt to different concatenation environments and splice, can make the clearance between the LED display module effectively obtain controlling simultaneously.

Battery 2 sets up in pairs in box 1's inside, current LED shows that the technique adopts a plurality of LED display module to establish ties a power cord of sharing more, if the power cord is when breaking down because of various factors, perhaps one of them LED display module of establishing ties disconnected all can lead to whole LED display screen power supply to produce the problem, and this scheme sets up battery 2 in LED display module, can supply power for LED display module when the power cord goes wrong, make LED display module can no longer rely on single power cord, and simultaneously, this scheme is provided with a plurality of batteries 2, can supply power through another battery 2 when one of them battery 2 does not have the electricity or produces the trouble, provide a guarantee again for the power supply of guarantee LED display module.

The plurality of LED display modules 3 are arranged outside the box body 1, and in a preferred embodiment, the LED display modules 3 are arranged on the top of the box body 1 and cover the battery 2 and the control circuit inside the box body 1, so that the size of the LED display module can be reduced.

The main control module is respectively connected with the battery 2 and the LED display module 3 and is used for controlling the display content of the LED display module 3.

The wire holder 4 sets up in pairs in the inside relative both sides of box 1, and wire holder 4 links to each other with adjacent LED display module group, and wire holder 4 is connected with battery 2 one-to-one, and when a plurality of LED display screen modules were installed, wire holder 4 can satisfy the multiple installation condition of LED display screen module group installation, can assemble according to wire holder 4 is nimble according to LED display screen module group mounted position, and needn't receive the constraint of power cord.

Wherein, see fig. 3, LED display module 3 includes lighting fixture 5 and the PCB lamp plate 6 that links to each other with host system, and PCB lamp plate 6 passes through lighting fixture 5 to be installed on box 1, and lighting fixture 5 can provide a good support for PCB lamp plate 6, prevents PCB lamp plate 6 and 1 direct contact of box, avoids PCB lamp plate 6 to damage, and simultaneously, lighting fixture 5 also can provide the installation location for LED display module 3, ensures that installing on box 1 that LED display module 3 can be accurate.

Further, be provided with a plurality of reference columns 7 on the box 1, PCB lamp plate 6 is provided with a plurality of locating holes 8, and reference column 7 passes lighting fixture 5 and installs in locating hole 8, and reference column 7 cooperates locating hole 8 can make things convenient for quick install LED display module 3 on box 1.

Wherein, be provided with a plurality of magnetic metal pieces 9 on the PCB lamp plate 6, still be equipped with a plurality of magnetism on the box 1 and inhale hole 10, inhale and be provided with magnet 11 in the hole 10, inhale hole 10 and magnetic metal piece 9 one-to-one, can inhale magnetic metal piece 9 naturally when magnet 11 is close to magnetic metal piece 9, also can play the positioning action when simple to operate.

Further, the magnetic metal sheet 10 is an iron sheet, a cobalt sheet, or a nickel sheet.

Wherein, be provided with spring 12 between the bottom of magnet 11 and magnetism hole 10, spring 12 can play the effect of a support to magnet 11, also plays the effect of a buffering when also installing LED display module 3 simultaneously.

Further, the length-width ratio of the box body 1 is 16: 9,16: the display mode of 9 is the most common display mode in the prior art, so the proportion of the box body 1 is also 16: 9 can be well matched with the display of the LED display module 3.

The LED display module 3 adopts a common cathode LED lamp bead, the cathode ends of the common cathode LED lamp beads are connected together, only one wire needs to be LED out to be connected with the cathode of the power supply, and the size of the LED display module 3 is greatly reduced.

The above description is only for the embodiment of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims (8)

1. The utility model provides a LED display screen module which characterized in that, LED display screen module includes:

the box body is a cuboid;

a plurality of batteries arranged in pairs inside the case;

the LED display modules are arranged outside the box body;

the main control module is respectively connected with the battery and the LED display module;

the wire holders are arranged on two opposite sides of the interior of the box body in pairs, the wire holders are adjacent to the LED display modules, and the wire holders are connected with the batteries in a one-to-one correspondence mode.

2. The LED display screen module of claim 1, wherein the LED display module comprises a lamp holder and a PCB lamp panel connected with the main control module, and the PCB lamp panel is installed on the box body through the lamp holder.

3. The LED display screen module of claim 2, wherein the box body is provided with a plurality of positioning columns, the PCB lamp panel is provided with a plurality of positioning holes, and the positioning columns penetrate through the lamp holder and are installed in the positioning holes.

4. The LED display screen module of claim 2, wherein the PCB lamp panel is provided with a plurality of magnetic metal sheets, the box body is further provided with a plurality of magnetic attraction holes, magnets are arranged in the magnetic attraction holes, and the magnetic attraction holes correspond to the magnetic metal sheets one to one.

5. The LED display screen module of claim 4, wherein the magnetic metal sheet is an iron sheet, a cobalt sheet or a nickel sheet.

6. The LED display screen module of claim 4, wherein a spring is disposed between the magnet and the bottom of the magnetic attraction hole.

7. The LED display screen module of any one of claims 1-6, wherein the ratio of the length to the width of the box is 16: 9.

8. the LED display screen module of any of claims 1-6, wherein the LED display module employs a common cathode LED bead.

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