CN211878922U - Bendable LED display module - Google Patents
Bendable LED display module Download PDFInfo
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- CN211878922U CN211878922U CN202020533150.XU CN202020533150U CN211878922U CN 211878922 U CN211878922 U CN 211878922U CN 202020533150 U CN202020533150 U CN 202020533150U CN 211878922 U CN211878922 U CN 211878922U
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- led display
- display module
- display panel
- connecting piece
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Abstract
The utility model relates to a LED display screen technical field especially relates to a flexible LED display module assembly. This flexible LED display module assembly includes LED display panel and a plurality of connecting pieces that are used for connecting the box, the LED display panel is flexible LED display panel, the lower extreme of connecting piece is towards the back of LED display panel, and the connecting piece is connected with the LED display panel, a plurality of connecting pieces are arranged side by side, and two adjacent connecting pieces are connected with the rotation mode that is adapted to the bidirectional bending of LED display panel in a plurality of connecting pieces, the connecting piece is equipped with and is used for connecting the connection structure at its up end with the box. This flexible LED display module assembly openly does not have the piece at crooked in-process to LED display module assembly's visual effect has been improved, wherein the connecting piece has guaranteed crooked uniformity and the roughness of LED display panel, and the modularized design that a plurality of connecting pieces arranged formation side by side has reduced LED display module assembly's the degree of difficulty, thereby has reduced the manufacturing cost of product.
Description
Technical Field
The utility model relates to a LED display screen technical field especially relates to a flexible LED display module assembly.
Background
The LED display screen has the advantages of high brightness, low working voltage, low power consumption, long service life and the like, and is widely applied. The LED display screen is generally formed by assembling a plurality of box bodies, and each box body is connected by a plurality of LED display screen modules and used for displaying pictures.
The existing planar LED display module cannot be bent, when an outdoor arc-shaped LED screen is manufactured, after a plurality of planar LED display modules are spliced, the planar LED display modules cannot be bent, the integral arc surface of the screen is obviously blocky and prismatic, obvious splicing gaps exist, structural dark lines or dark stripes exist during the playing of the LED screen, and the good visual angle effect of the picture cannot be ensured; the existing arc-shaped LED display module can only be bent towards one direction, and cannot be bent inwards or outwards simultaneously, the arc-shaped LED display module is complex to assemble, so that the labor cost is high, and the arc-shaped LED display module cannot be completely attached to the shape of the box body, so that the visual effect is influenced.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In view of the above shortcoming, the not enough of prior art, the utility model provides a flexible LED display module assembly, it has solved LED display module assembly can not the both-way bend, LED display module assembly's front has between piece, LED display module assembly and box installation gap big with LED display module assembly assemble complicacy, technical problem that manufacturing cost is high.
(II) technical scheme
In order to achieve the above object, the utility model discloses a main technical scheme include:
the embodiment of the utility model provides a bendable LED display module, which comprises an LED display panel and a plurality of connecting pieces for connecting a box body; the LED display panel is a flexible LED display panel; the connecting piece is of a step structure, and two transverse side surfaces of the connecting piece, which are connected with the upper end surface and the lower end surface, are inclined surfaces; the lower end of the connecting piece faces the back of the LED display panel, and the connecting piece is connected with the LED display panel; the connecting pieces are arranged side by side, and two adjacent connecting pieces in the connecting pieces are connected in a rotating mode suitable for bidirectional bending of the LED display panel; the connecting piece is provided with a connecting structure for connecting the box body on the upper end surface.
Preferably, the connecting piece comprises a concave part and boss parts arranged at two ends of the concave part; the connecting piece comprises a pair of adaptive clamping grooves and buckles, and the buckles and the clamping grooves are respectively arranged on two sides of the concave part; the buckle on one connecting piece of two adjacent connecting pieces can be rotatably inserted into the clamping groove of the other connecting piece.
Preferably, the clamping groove is a ring-shaped clamping groove with the periphery closed, and the buckling part of the buckle can rotate in the ring-shaped clamping groove.
Preferably, the connection structure includes a magnet for magnetically connecting with the case and a magnet installation groove formed by downwardly recessing an upper surface of the boss part; the magnet sets up in the magnet mounting groove.
Preferably, the LED display panel includes a PCB, a plurality of LED lamp beads, and a plurality of driving ICs; a plurality of LED lamp pearls set up openly at the PCB board, and a plurality of drive IC set up at the PCB board back, a plurality of drive IC one-to-one drive a plurality of LED lamp pearls.
Preferably, the connecting piece further comprises an accommodating cavity and an accommodating cavity cover plate; the accommodating cavity cover plate is detachably connected above the accommodating cavity, and the accommodating cavity can accommodate the driving IC.
Preferably, the PCB is also provided with a plurality of PCB welding copper columns; the PCB is connected with the connecting piece through a PCB welding copper column.
Preferably, the PCB has a thickness of 0.4mm-0.6 mm.
(III) advantageous effects
The utility model has the advantages that:
the utility model discloses a flexible LED display module assembly, thereby the visual effect of LED display module assembly has been improved to the in-process that makes flexible LED display module assembly at the bending through setting up single LED display panel, through a plurality of connecting pieces that set up side by side on the LED display panel, and two adjacent connecting pieces connect with the rotation mode of buckling in two-way that is adapted to the LED display panel in a plurality of connecting pieces, can make installing on the box of LED display module assembly laminating completely, wherein the connecting piece has guaranteed the crooked uniformity and the roughness of LED display panel, and the modular design of formation is arranged side by side to a plurality of connecting pieces, the degree of difficulty of assembling of LED display module assembly has been reduced, thereby the manufacturing cost of product has been reduced.
Drawings
Fig. 1 is a schematic structural diagram of a bendable LED display module according to the present invention;
fig. 2 is a schematic view of an inward-folding structure of the bendable LED display module of the present invention;
fig. 3 is a schematic view of an outward-folded structure of the bendable LED display module of the present invention;
FIG. 4 is a schematic structural view of the connector of FIG. 1;
fig. 5 is a left side view of the connector.
[ description of reference ]
1: a PCB board; 11: LED lamp beads; 2: a connecting member; 21: a first mounting positioning groove;
22: buckling; 23: a card slot; 24: a magnet mounting groove;
25: a cover plate of the accommodating cavity; 26: and a second mounting positioning groove.
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.
This embodiment provides a bendable LED display module as shown in fig. 1, which includes a single LED display panel and 10 connectors 2 for connecting to a case, the LED display panel is a flexible LED display panel, and in fig. 1, the 10 connectors 2 cover the LED display panel, so the LED display panel is not shown.
Wherein the lower end of the connector 2 faces the back of the LED display panel, and the connector 2 is connected with the LED display panel. As can be seen from fig. 1, 10 link members 2 are arranged side by side in a row, and adjacent two link members 2 among the 10 link members 2 are connected in a rotational manner adapted to the bidirectional bending of the LED display panel, so that the link members 2 do not become an obstacle to the bending of the LED display panel. Of course, the number and arrangement of the connecting members 2 are not limited to those shown in fig. 1, for example, in other embodiments of the present invention, a plurality of connecting members 2 may be arranged in parallel in multiple rows, or a plurality of connecting members 2 may be arranged in a matrix.
And the connecting piece 2 is provided with a connecting structure for connecting the box body on the upper end surface thereof. So, the both sides at connecting piece 2 are connected to box and LED display panel, and then the LED display panel passes through connecting piece 2 to be fixed on the box, and because the LED display panel can be at certain degree incurve, so can be adapted to the radian of box, wherein connecting piece 2 wholly is the halfpace structure, and its two horizontal sides of connecting up terminal surface and lower terminal surface are the inclined plane, the degree of buckling when the flexible LED display module group of gradient influence of its inclined plane is rolled over inwards, it should explain, the degree of buckling setting according to actual need of the gradient on the inclined plane of 2 both sides of connecting piece. As shown in fig. 2-3, the bendable LED display module can be bent in two directions.
The LED display panel comprises a PCB (printed circuit board) 1, a plurality of LED lamp beads 11 and a plurality of driving ICs. The PCB board 1 is a flexible substrate, the thickness of the PCB board 1 is 0.4mm-0.6mm, a plurality of LED lamp beads 11 are uniformly arranged on the front surface of the PCB board 1, a plurality of drive ICs are arranged on the back surface of the PCB board 1, and the plurality of LED lamp beads 11 are driven by the plurality of drive ICs in one-to-one correspondence. Wherein, LED lamp pearl 11 and driver IC all adopt the mode and the 1 electric connection of PCB board of paster, and PCB board 1 passes through the lower terminal surface welding of PCB board welding copper post on the PCB board 1 and connecting piece 2, and from this, LED display panel and connecting piece 2 are connected. Of course, the connection manner of the LED display panel and the connector 2 is not limited to this, and in other embodiments, an adhesive or the like may be used.
In this embodiment, flexible LED display module is owing to only set up a LED display panel, when flexible LED display module is crooked, thereby flexible LED display module's display screen openly does not have the piece and has improved LED display module's visual effect, wherein, through a plurality of connecting pieces 2 that set up side by side on the LED display panel, and two adjacent connecting pieces 2 are connected with the rotation mode that is adapted to the two-way bending of LED display panel in a plurality of connecting pieces 2, can make the installation that LED display module laminated completely on the box, and connecting piece 2 has guaranteed the crooked uniformity of LED display panel, and the roughness of being connected with the box, and connecting piece 2 is modular design, the degree of difficulty of assembling of LED display module has been reduced, thereby the manufacturing cost of product has been reduced.
As shown in fig. 4 to 5, the connector 2 includes a concave portion and boss portions provided at both ends of the concave portion, so that the longitudinal section of the connector 2 is concave. The connecting pieces 2 comprise two pairs of clamping grooves 23 and clamping buckles 22 which are respectively arranged on two sides of the concave part and can be matched, and the clamping buckle 22 on one connecting piece 2 in two adjacent connecting pieces 2 is rotatably inserted into the clamping groove 23 of the other connecting piece 2. In the practical application process, the boss part of the connecting piece 2 is connected with the box body, the flatness of the connection between the LED display panel and the box body is ensured, and the LED display module is completely attached to the box body.
In this embodiment, the locking groove 23 of the connecting member 2 is an annular locking groove with a closed periphery, and the buckle 22 extends into the locking groove 23 from the bottom end of the locking groove 23 and can rotate in the locking groove 23, so that two adjacent connecting members 2 can rotate in two directions.
In this embodiment, flexible LED display module's connection structure is including being used for magnet and the magnet mounting groove 24 be connected with box magnetism, magnet mounting groove 24 is formed by the upper surface undercut of boss portion, magnet sets up in magnet mounting groove 24, and still be equipped with the locating hole at boss portion, the location when connecting piece 2 is connected with the box of being convenient for, connecting piece 2 is tightly inhaled to the box through the suction of magnet on, but of course flexible LED display module also can be connected with the box through the bolt.
Specifically, the connecting member 2 further includes an accommodating chamber provided in the recess portion and an accommodating chamber cover plate 25. In the practical application process, a plurality of driver IC's on the PCB board 1 are even arrange on PCB board 1 to divide into the multiunit, the shape that every group driver IC arranged suits with the shape that holds the chamber, and every group driver IC stretches into the chamber that holds of a connecting piece 2, holds chamber apron 25 detachable and connects in the top that holds the chamber, with cover, protection driver IC. When the driver IC is damaged, the detachable accommodating cavity cover plate 25 is arranged in the connecting piece 2, so that the accommodating cavity cover plate 25 can be opened to replace the driver IC on the PCB 1, and the driver IC in the bendable LED display module can be conveniently installed and replaced.
The connector 2 further includes a first mounting positioning slot 21 and a second mounting positioning slot 26 for the bolt to pass through to be screwed with the PCB board 1. In this embodiment, every boss portion of connecting piece 2 all is equipped with two first installation constant head tanks 21, is equipped with 4 second installation location mounting grooves in the depressed part, and after connecting piece 2 was connected through welding copper post and PCB board 1, in order to make the connection between connecting piece 2 and PCB board 1 more firm, the accessible bolt passed first installation constant head tank 21 and is connected with connecting piece 2, and second installation constant head tank 26 is reserve mounting groove.
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 (8)
1. A bendable LED display module is characterized by comprising an LED display panel and a plurality of connecting pieces (2) for connecting a box body;
the LED display panel is a flexible LED display panel;
the lower end of the connecting piece (2) faces the back of the LED display panel, and the connecting piece (2) is connected with the LED display panel;
the connecting pieces (2) are arranged side by side, and two adjacent connecting pieces (2) in the connecting pieces (2) are connected in a rotating mode suitable for bidirectional bending of the LED display panel;
the connecting piece (2) is provided with a connecting structure for connecting the box body to the upper end surface of the box body.
2. The bendable LED display module according to claim 1,
the connecting piece (2) comprises a concave part and boss parts arranged at two ends of the concave part;
the connecting piece (2) comprises a clamping groove (23) and a buckle (22) which are matched in pair, and the buckle (22) and the clamping groove (23) are respectively arranged on two sides of the concave part;
the buckle (22) on one connecting piece (2) of two adjacent connecting pieces (2) can be rotatably inserted into the clamping groove (23) of the other connecting piece (2).
3. The bendable LED display module according to claim 2,
the clamping groove (23) is a ring-shaped clamping groove with the periphery closed, and the buckling part of the buckle (22) can rotate in the ring-shaped clamping groove.
4. The bendable LED display module according to claim 2,
the connecting structure comprises a magnet and a magnet mounting groove (24) which are used for being magnetically connected with the box body, and the magnet mounting groove (24) is formed by downwards recessing the upper surface of the boss part;
the magnet is arranged in the magnet mounting groove (24).
5. The bendable LED display module according to claim 1,
the LED display panel comprises a PCB (1), a plurality of LED lamp beads (11) and a plurality of driving ICs;
a plurality of LED lamp pearl (11) set up PCB board (1) is openly, and is a plurality of drive IC sets up PCB board (1) back, it is a plurality of drive IC one-to-one drive is a plurality of LED lamp pearl (11).
6. The bendable LED display module according to claim 5,
the connecting piece (2) further comprises an accommodating cavity and an accommodating cavity cover plate (25);
the containing cavity cover plate (25) is detachably connected above the containing cavity, and the containing cavity can contain the driving IC.
7. The bendable LED display module according to claim 5,
the PCB (1) is also provided with a plurality of PCB welding copper columns;
the PCB (1) is connected with the connecting piece (2) through the PCB welding copper column.
8. The bendable LED display module according to claim 5,
the thickness of the PCB (1) is 0.4mm-0.6 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020533150.XU CN211878922U (en) | 2020-04-10 | 2020-04-10 | Bendable LED display module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020533150.XU CN211878922U (en) | 2020-04-10 | 2020-04-10 | Bendable LED display module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211878922U true CN211878922U (en) | 2020-11-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020533150.XU Active CN211878922U (en) | 2020-04-10 | 2020-04-10 | Bendable LED display module |
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| Country | Link |
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| CN (1) | CN211878922U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115299702A (en) * | 2022-08-06 | 2022-11-08 | 广东万振家具有限公司 | Rotary pushing device with multimedia display assembly |
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2020
- 2020-04-10 CN CN202020533150.XU patent/CN211878922U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115299702A (en) * | 2022-08-06 | 2022-11-08 | 广东万振家具有限公司 | Rotary pushing device with multimedia display assembly |
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