CN218159503U

CN218159503U - LED soft module with rubber magnet on back surface and capable of being bent forwards and backwards and display screen

Info

Publication number: CN218159503U
Application number: CN202222475797.3U
Authority: CN
Inventors: 唐绍荣; 雷再刚; 龙小云; 邓双盛
Original assignee: Shenzhen Yuanzhou Semiconductor Co ltd; Shenzhen Hongguan Photoelectric Technology Co ltd
Current assignee: Shenzhen Yuanzhou Semiconductor Co ltd; Shenzhen Hongguan Photoelectric Technology Co ltd
Priority date: 2022-09-19
Filing date: 2022-09-19
Publication date: 2022-12-27
Anticipated expiration: 2032-09-19

Abstract

The utility model belongs to the technical field of LED display, and relates to a flexible LED module with a back surface of rubber magnetism and capable of being bent back and forth and a display screen, wherein the flexible LED module comprises a lamp panel and a magnetic mounting structure attached to the peripheral edge of the back surface of the lamp panel; the magnetic mounting structure is rectangular as a whole and comprises a first magnetic strip arranged along the width direction of the lamp panel and a second magnetic strip arranged along the length direction of the lamp panel, at least two second magnetic strips are arranged, and a gap is reserved between every two adjacent second magnetic strips; the LED soft module has the beneficial effects that the gaps are reserved between the adjacent second magnetic stripes, so that the LED soft module can be bent back and forth, the bending performance is better, the LED soft module display screens with various shapes can be spliced, the operation is simpler and faster, and the technical problem of poor bending performance of the existing LED soft module is solved.

Description

LED soft module with rubber magnet on back surface and capable of being bent forwards and backwards and display screen

Technical Field

The utility model relates to a LED shows technical field, especially relates to a back is soft module of crooked LED and display screen around of rubber magnetism.

Background

The LED display screen comprises a conventional flat display screen and an arc screen. Because the arc screen can adapt to various installation environment, can satisfy specific demonstration demand, it receives liking, favouring of people more and more. The arc screen is formed by splicing the LED soft modules in a magnetic attraction mode. The LED soft module comprises a lamp panel and a soft bottom shell, wherein the lamp panel is made of a flexible circuit board, the soft bottom shell is made of silicon rubber, and the soft bottom shell is generally in various shapes such as a plate shape, a square frame shape and a grid shape. However, these flexible bottom cases have a problem that the flexible performance is not ideal enough, and the LED flexible module is difficult to bend freely.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In view of the above-mentioned shortcoming, the deficiency of prior art, the utility model provides a back is the soft module of crooked LED and display screen around can of rubber magnetism, and it has solved the not good technical problem of flexible performance of the soft module of current LED.

(II) technical scheme

In order to achieve the above object, the utility model discloses a main technical scheme include:

in a first aspect, an embodiment of the present invention provides a flexible LED module with a rubber magnet on the back surface, which can be bent back and forth, and includes a lamp panel and a magnetic mounting structure attached to the peripheral edge of the back surface of the lamp panel; wherein, magnetism mounting structure is whole to be the rectangle, includes the first magnetic stripe that sets up along lamp plate width direction and the second magnetic stripe that sets up along lamp plate length direction, and the second magnetic stripe is provided with at least two, and reserves gappedly between two adjacent second magnetic stripes.

Optionally, the number of the second magnetic strips is three, and the gap between two adjacent second magnetic strips is not less than 2 mm.

Optionally, the first magnetic stripe and the second magnetic stripe are not in contact with each other, and the first magnetic stripe is located between the two second magnetic stripes arranged in parallel; the first magnetic strips are provided with at least one, and when the number of the first magnetic strips is two or more, gaps are reserved between the adjacent first magnetic strips.

Optionally, a power signal two-in-one connector is mounted at the center of the back of the lamp panel; or the back of the lamp panel is sequentially provided with a signal input connector, a power supply connector and a signal output connector at equal intervals along the length direction of the lamp panel.

Optionally, the back of the lamp panel is uniformly attached with a plurality of signal amplification chips, a plurality of row scanning chips and a plurality of column scanning chips.

Optionally, a plurality of LED lamp beads are uniformly attached to the front surface of the lamp panel.

Optionally, the first magnetic strip and the second magnetic strip are both rubber magnetic strips.

In a second aspect, an embodiment of the present invention provides a LED display screen, including the aforementioned LED soft module.

(III) advantageous effects

The beneficial effects of the utility model are that: the utility model discloses a back is soft module of crooked LED and display screen around can of rubber magnetism, the soft module of LED includes the lamp plate and pastes the magnetism mounting structure of adorning at the lamp plate back, magnetism mounting structure includes first magnetic stripe and second magnetic stripe, the second magnetic stripe is provided with at least two, and reserve gappedly between two adjacent second magnetic stripes, for prior art, magnetism mounting structure has replaced current soft drain pan, because reserve gappedly between the adjacent second magnetic stripe of magnetism mounting structure, the soft module of LED can the front and back bending, the flexible performance is better, can splice various figurative soft module display screens of LED, the operation is simple and easy swift, the not good technical problem of flexible performance of the soft module of current LED has been solved.

Drawings

Fig. 1 is one of the schematic views (in an expanded state) of the LED soft module of embodiment 1 of the present invention, which is a flexible LED soft module and a display screen with rubber magnets on the back;

fig. 2 is a second schematic view (expanded state) of the LED soft module assembly of embodiment 1 of the present invention, which is a flexible LED soft module and a display screen with rubber magnet on the back side;

fig. 3 is a third schematic view (in a bent state) of the LED soft module assembly of embodiment 1 of the present invention, which is a flexible LED soft module assembly and a display screen with a rubber magnet on the back surface;

fig. 4 is an exploded view of the LED soft module of embodiment 1 of the present invention, which is a flexible LED soft module and a display screen with a rubber magnet on the back surface;

fig. 5 is a schematic front view of the LED soft module of embodiment 1 of the present invention, which has a rubber magnet on the back surface and can be bent back and forth, and a display screen;

fig. 6 is a schematic front view of the LED soft module of embodiment 2 of the flexible LED module and the display screen that can be bent back and forth with rubber magnet on the back surface.

[ instruction of reference ]

1. A lamp panel; 11. a signal amplification chip; 12. scanning the chips in a row; 13. scanning the chip; 14. an LED lamp bead;

21. a first magnetic stripe; 22. a second magnetic stripe;

31. a power signal two-in-one connector;

321. a signal input connector; 322. a power supply connector; 323. and a signal output connector.

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. In this specification, the terms "upper" and "lower" refer to the orientation of fig. 1, the direction of the lamp panel 1 is "front", and the direction of the second magnetic stripe 22 is "rear".

The embodiment of the utility model provides a flexible LED module and display screen that can bend from beginning to end with rubber magnetism on the back, wherein, flexible LED module includes lamp plate and the magnetism mounting structure who pastes the edge all around of the dress in the lamp plate back; the magnetic mounting structure is rectangular as a whole and comprises a first magnetic strip arranged along the width direction of the lamp panel and a second magnetic strip arranged along the length direction of the lamp panel, at least two second magnetic strips are arranged, and a gap is reserved between every two adjacent second magnetic strips; because a gap is reserved between the adjacent second magnetic stripes, the LED soft module can be bent back and forth, the bending performance is better, various LED soft module display screens with different shapes can be spliced, the operation is simpler, more convenient and faster, and the technical problem of poor bending performance of the existing LED soft module is solved.

In order to better understand the above technical solution, exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the invention are shown in the drawings, it should be understood that the invention can be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.

Example 1:

as shown in fig. 1 to 3, embodiment 1 provides a flexible LED module with a rubber magnet on the back surface and capable of being bent back and forth, which includes a lamp panel 1 and a magnetic mounting structure adhered to the peripheral edge of the back surface of the lamp panel 1.

Referring to fig. 4 and 5, in particular, the magnetic mounting structure has an overall rectangular shape including two first magnetic strips 21 and six second magnetic strips 22. The first magnetic stripe 21 and the second magnetic stripe 22 are made of soft, elastic and twistable magnetic materials, such as rubber magnetic stripes. The length and the width of first magnetic stripe 21 and second magnetic stripe 22 can set up according to actual need to adapt to the lamp plate 1 of different specifications, its thickness is 2.5 millimeters to 3.5 millimeters. Two first magnetic stripe 21 set up relatively, and set up along 1 width direction of lamp plate, and six second magnetic stripe 22 divide into two sets ofly, and two sets of second magnetic stripes 22 set up relatively, and set up along 1 length direction of lamp plate, and the three second magnetic stripe 22 of every group is located same straight line. First magnetic stripe 21 and second magnetic stripe 22 mutual contactless, and first magnetic stripe 21 is located the position between two sets of second magnetic stripes 22, sets up like this, and LED soft module is changeed in the front and back bending. A gap is reserved between two adjacent second magnetic strips 22 in each group of second magnetic strips 22, so that the LED soft module can be bent back and forth, the bending performance is better, and the LED soft module display screens with various shapes can be spliced.

In the production application process, the quantity of the first magnetic stripe 21 on the width direction's of magnetism mounting structure side does not restrict, sets up according to actual need, can be one to a plurality ofly, when the quantity of first magnetic stripe 21 is two or when a plurality of, reserves the clearance between the adjacent first magnetic stripe 21 to the soft module of crooked LED in front and back. The number of the second magnetic strips 22 on the lengthwise side of the magnetic mounting structure is two or more, usually three, and the gap between two adjacent second magnetic strips 22 is not less than 2 mm, usually 2 mm. The clearance undersize between the adjacent second magnetic stripe 22 is unfavorable for crooked soft module of LED, and the clearance should not too big yet, and the too big holistic magnetic attraction that can reduce the soft module of LED in clearance.

Referring to fig. 1 and 2, the lamp panel 1 uses a flexible circuit board as a substrate. A plurality of LED lamp beads 14 are uniformly attached to the front surface of the lamp panel 1. The central point at the back of lamp plate 1 puts and installs two unification connectors 31 of power signal, reduces the influence that receives when the soft module of LED is crooked, and the effect of front and back bending is better. A plurality of signal amplification chips 11, a plurality of row scanning chips 13 and a plurality of column scanning chips 12 are uniformly attached to the back surface of the lamp panel 1. The plurality of signal amplification chips 11 are divided into four groups, each group of signal amplification chips 11 is arranged along the width direction of the lamp panel 1, and the four groups of signal amplification chips 11 are equidistantly distributed on the lamp panel 1. The plurality of column scan chips 12 are divided into five groups and arranged in parallel with the respective groups of signal amplification chips 11. The plurality of row-sweeping chips 13 are arranged in a row and arranged in the middle of the lamp panel 1.

Example 2:

referring to fig. 6, unlike embodiment 1, in embodiment 2, the power signal two-in-one connector 31 is replaced by a signal input connector 321, a power connector 322, and a signal output connector 323, which are sequentially disposed at equal intervals along the length direction of the light panel 1.

Example 3:

with reference to fig. 1 to 6, on the basis of embodiments 1 and 2, embodiment 3 provides an LED display screen, which includes the LED soft module.

In the description of the present invention, it is to be understood that the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium; either as communication within the two elements or as an interactive relationship of the two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

In the present application, unless otherwise expressly stated or limited, a first feature may be "on" or "under" a second feature, and the first and second features may be in direct contact, or the first and second features may be in indirect contact via an intermediate. Also, a first feature "on," "above," and "over" a second feature may be directly or obliquely above the second feature, or simply mean that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the second feature, or may simply mean that the first feature is at a lower level than the second feature.

In the description herein, the description of the terms "one embodiment," "some embodiments," "an embodiment," "an example," "a specific example" or "some examples" or the like, means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Moreover, various embodiments or examples and features of various embodiments or examples described in this specification can be combined and combined by one skilled in the art without being mutually inconsistent.

While embodiments of the present invention have been shown and described, it is to be understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that modifications, alterations, substitutions and variations may be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

Claims

1. The utility model provides a back is soft module of crooked LED around can of rubber magnetism which characterized in that: the lamp comprises a lamp panel (1) and magnetic mounting structures attached to the peripheral edge of the back of the lamp panel (1);

wherein, magnetism mounting structure is whole to be the rectangle, includes along first magnetic stripe (21) that lamp plate (1) width direction set up and along second magnetic stripe (22) that lamp plate (1) length direction set up, second magnetic stripe (22) are provided with at least two, and adjacent two reserve gappedly between second magnetic stripe (22).

2. The soft rubber-magnetic-backed LED module capable of being bent back and forth according to claim 1, wherein: the number of the second magnetic strips (22) is three, and the gap between every two adjacent second magnetic strips (22) is not less than 2 mm.

3. The soft rubber-magnetic-backed LED module capable of being bent back and forth according to claim 2, wherein: the first magnetic strip (21) and the second magnetic strip (22) are not in contact with each other, and the first magnetic strip (21) is positioned between the two second magnetic strips (22) which are arranged in parallel;

the number of the first magnetic strips (21) is two or more, and a gap is reserved between every two adjacent first magnetic strips (21).

4. The soft rubber-magnetic-backed LED module capable of being bent back and forth according to claim 1, wherein: a power supply signal two-in-one connector (31) is mounted at the center of the back of the lamp panel (1); or

The back of lamp plate (1) is provided with signal input connector (321), power connector (322) and signal output connector (323) along its length direction equidistance in proper order.

5. The soft rubber-magnetic-backed LED module capable of being bent back and forth according to claim 4, wherein: the back of lamp plate (1) is evenly equipped with a plurality of signal amplification chips (11), a plurality of row sweep chips (13) and a plurality of row sweep chips (12).

6. The soft rubber-magnetic-backed LED module capable of being bent back and forth according to claim 5, wherein: a plurality of LED lamp beads (14) are uniformly attached to the front side of the lamp panel (1).

7. The soft back-to-back bendable LED module according to any one of claims 1-6, wherein: the first magnetic strip (21) and the second magnetic strip (22) are both rubber magnetic strips.

8. An LED display screen which characterized in that: the LED soft module comprises the LED soft module as claimed in any one of claims 1 to 7.