CN222233228U

CN222233228U - LED light board and LED display device having the same

Info

Publication number: CN222233228U
Application number: CN202420316420.XU
Authority: CN
Inventors: 王立勇
Original assignee: Shenzhen Leyard Optoelectronic Co Ltd
Current assignee: Shenzhen Leyard Optoelectronic Co Ltd
Priority date: 2024-02-20
Filing date: 2024-02-20
Publication date: 2024-12-24
Anticipated expiration: 2034-02-20

Abstract

The utility model provides an LED light board and an LED display device having the same, wherein the LED light board comprises: a board body, the board body comprises a cutting area and a component area; a plurality of LED lamp beads, an array is arranged on the front side of the board body, and a plurality of LED lamp beads are arranged in the cutting area and the component area; a plurality of components are arranged on the rear side of the board body, each LED lamp bead is electrically connected to a corresponding component, and a plurality of components are arranged in the component area. The technical solution provided by the present application can solve the problem in the related art that the LED light board is difficult to meet the needs of a changing environment after cutting.

Description

LED lamp panel and LED display device with same

Technical Field

The utility model relates to the technical field of electronic products, in particular to an LED lamp panel and an LED display device with the same.

Background

An LED display screen manufactured by taking LEDs as light sources is electronic equipment for displaying information such as characters, images or videos, and the like, is widely applied in life, and greatly enriches life of people. The LED lamp has the advantages of low power consumption, long service life, high brightness and low heat.

In the related art, the size of the LED lamp is generally fixed, and cannot be adjusted according to the actual scene when in use, which has certain limitations. Therefore, an LED lamp panel capable of cutting has been developed. The LED lamp panel can be cut according to the actual scene, so that the size requirement can be met.

However, components on the existing LED lamp panel are uniformly distributed on the lamp panel, so that the LED lamp panel is difficult to meet changeable environmental requirements after being cut. If various special-shaped splicing is to be realized, the circuit boards must be rearranged, so that the cost is high and the development time is long.

Disclosure of utility model

The utility model provides an LED lamp panel and an LED display device with the same, which are used for solving the problem that the LED lamp panel in the related art is difficult to meet changeable environmental requirements after being cut.

According to one aspect of the utility model, the LED lamp panel comprises a panel body, a plurality of LED lamp beads, a plurality of components and parts, wherein the panel body comprises a cutting area and a component area, the LED lamp beads are arranged on the front side of the panel body in an array mode, the LED lamp beads are arranged in the cutting area and the component area, the components are arranged on the rear side of the panel body, each LED lamp bead is electrically connected with a corresponding component, and the components are arranged in the component area.

Further, the trimming area and the component area are sequentially arranged in the length direction of the board body.

Further, the component area is located at one end of the board body.

Further, the plurality of components comprise plug connectors and IC chips, and the plug connectors and the IC chips are respectively and electrically connected with the LED lamp beads.

Further, the plug connector comprises a control socket and a power socket, and the control socket and the power socket are respectively and electrically connected with the LED lamp beads.

Further, the IC chips are multiple, and each LED lamp bead is electrically connected with the corresponding IC chip.

Further, the control socket and the power socket are arranged at intervals along the length direction of the board body, and a plurality of IC chip arrays are arranged on both sides of the control socket and the power socket in the width direction of the board body.

Further, the plate body is a flexible circuit board, and/or the thickness of the plate body is less than 0.6mm.

Further, the rear side of the plate body is provided with a plurality of magnets which can be magnetically matched with the box body, and magnets are arranged in the cutting area and the component area.

According to another aspect of the present utility model, there is provided an LED display device, the LED display device including an LED module and a case, the LED module being disposed at a front side of the case, the LED module including a plurality of spliced LED light panels, the LED light panels being the LED light panels provided above.

By applying the technical scheme of the utility model, the LED lamp panel comprises a panel body, a plurality of LED lamp beads and a plurality of components, and each LED lamp bead is respectively and electrically connected with the corresponding component, so that the plurality of components can be used for providing electric energy and control signals for the LED lamp beads, and the plurality of LED lamp beads display required patterns. Meanwhile, as the components are arranged in the component area, when the LED lamp panel is required to be cut according to the actual environment, the component area cannot influence the cutting area, and the LED lamp panel can be realized only by cutting the cutting area. Compared with the scheme that components are uniformly distributed on the plate body in the related art, the area of the cutting area can be increased by arranging a plurality of components in the component area, so that an operator can obtain a larger cutting area, and the requirements are met after the LED lamp panel is cut. And the circuit board is not required to be rearranged, so that the cost is reduced, and the development time is saved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:

Fig. 1 shows a rear view of an LED light panel provided according to an embodiment of the present utility model;

FIG. 2 shows a partial enlarged view at A in FIG. 1;

fig. 3 shows a front view of an LED light panel provided according to an embodiment of the present utility model;

fig. 4 shows a perspective view of an LED light panel provided according to an embodiment of the present utility model;

fig. 5 shows a partial enlarged view at B in fig. 4.

Wherein the above figures include the following reference numerals:

10. the plate body, the cutting area, the component area, the magnet and the component area, wherein the cutting area is 11;

20. LED lamp beads;

30. Component, 31, plug connector, 311, control socket, 312, power socket, 32, IC chip.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. The following description of at least one exemplary embodiment is merely exemplary in nature and is in no way intended to limit the utility model, its application, or uses. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 to 5, the embodiment of the utility model provides an LED lamp panel, which comprises a panel body 10, a plurality of LED lamp beads 20 and a plurality of components 30, wherein the panel body 10 comprises a cutting area 11 and a component area 12, the plurality of LED lamp beads 20 are arranged on the front side of the panel body 10 in an array manner, the plurality of LED lamp beads 20 are arranged in the cutting area 11 and the component area 12, the plurality of components 30 are arranged on the rear side of the panel body 10, each LED lamp bead 20 is electrically connected with a corresponding component 30, and the plurality of components 30 are arranged in the component area 12.

By applying the technical scheme of the utility model, the LED lamp panel comprises a panel body 10, a plurality of LED lamp beads 20 and a plurality of components 30, and as each LED lamp bead 20 is respectively and electrically connected with the corresponding component 30, the plurality of components 30 can provide electric energy and control signals for the LED lamp beads 20, so that the plurality of LED lamp beads 20 display required patterns. Meanwhile, since the components 30 are all arranged in the component area 12, when the LED lamp panel is cut according to the actual environment, the component area 12 does not influence the cutting area 11, and the LED lamp panel can be realized only by cutting the cutting area 11. Compared with the scheme that the components 30 are uniformly distributed on the board body 10 in the related art, the area of the cutting area 11 can be increased by arranging the components 30 in the component area 12, so that an operator can obtain a larger cutting area 11, and the requirements can be met after the LED lamp panel is cut. And the circuit board is not required to be rearranged, so that the cost is reduced, and the development time is saved.

The board 10 is divided into only the trimming region 11 and the component region 12, and the trimming region 11 and the component region 12 do not overlap each other.

Specifically, an LED is a short name of a light emitting diode, which is a commonly used light emitting device that emits light by emitting energy according to the coincidence of electrons and holes, and further converts electric energy into light energy, and is widely used in the field of illumination.

The LED light beads 20 are common light emitting diodes. The lamp beads can be three-color lamp beads or lamp beads with other colors.

In this embodiment, since each LED lamp bead 20 is electrically connected to the corresponding component 30, different shapes can be formed for the clipping region 11 during clipping, and the clipped portion will not affect the light emitting effect of the LED lamp beads 20 of the uncut portion. Further, the user can cut the cutting area 11 according to the actual need, and the problem that the LED lamp beads 20 cannot emit light is not required to be considered.

As shown in fig. 1 and 4, the trimming region 11 and the component region 12 are provided in this order in the longitudinal direction of the board body 10. By adopting the arrangement, the device has the advantages of simple structure and convenience in processing.

In other embodiments, the trimming area 11 and the component area 12 may be arranged in the width direction of the board body 10. Of course, the component area 12 may be provided at a corner position of the board body 10. Or the component area 12 is arranged in the middle of the trimming area 11 according to actual needs. As long as the area of the trimming area 11 can be increased, and the component area 12 does not affect trimming of the trimming area 11.

In the present embodiment, the component area 12 is located at one end of the board body 10. By adopting the arrangement, the device has the advantages of simple structure and convenience in processing.

As shown in fig. 1 and 2, the plurality of components 30 include a plug 31 and an IC chip 32, and the plug 31 and the IC chip 32 are electrically connected to the LED lamp beads 20, respectively. External electrical components, such as a power supply and a control box, can be electrically connected with the board body 10 by using the plug connector 31 to provide electric energy and control signals for the LED lamp beads 20, and the image processing can be performed on the LED lamp beads 20 by using the IC chip 32.

Wherein the plurality of components 30 may also include a capacitor. Any component that affects the trimming area 11 is provided in the component area 12.

The IC chip 32 is a chip formed by forming an integrated circuit of a large number of microelectronic devices, such as transistors, resistors, capacitors, and the like, on a single substrate. Based on the electronic characteristics of semiconductor materials, fault circuit systems are formed inside the semiconductor materials, and transition of electrons between different energy levels is realized.

As shown in fig. 2, the plug 31 includes a control socket 311 and an electric outlet 312, and the control socket 311 and the electric outlet 312 are electrically connected to the LED lamp beads 20, respectively. The control socket 311 is adopted to transmit signals to the LED lamp beads 20, and the power socket 312 is adopted to transmit electric energy to the LED lamp beads 20.

In this embodiment, the control socket 311 can transmit an external control signal to the LED lamp panel, and the IC chip is controlled to process the image by the control signal, so that the LED lamp beads 20 can work cooperatively to present a pattern meeting the requirements.

As shown in fig. 1 and 2, the IC chips 32 are plural, and each LED lamp bead 20 is electrically connected to the corresponding IC chip 32. By providing the plurality of IC chips 32, image processing can be performed on the plurality of LED lamp beads 20, so that the LED lamp panel can be provided with more LED lamp beads 20, thereby increasing the area of the LED lamp panel.

In this embodiment, in order to facilitate connection between the LED lamp beads 20 and the IC chip 32, the IC chip 32 is disposed in the component area 12 in an array manner.

As shown in fig. 2, the control socket 311 and the power socket 312 are provided at intervals along the longitudinal direction of the board body 10, and a plurality of IC chips 32 are arrayed on both sides of the control socket 311 and the power socket 312 in the width direction of the board body 10. By adopting the arrangement, the device has the advantages of simple structure and convenience in connection.

In the present embodiment, the control socket 311 is provided near the end of the board body 10, and the power socket 312 is provided inside the control socket 311. Both the extending direction of the control socket 311 and the extending direction of the power socket 312 extend along the length direction of the board body 10, so that a sufficient space can be provided for the arrangement of the IC chip 32.

In the width direction of the board body 10, four IC chips 32 are disposed on both sides of the control socket 311 and the power socket 312, and the IC chips 32 on each side are disposed in an array.

The plurality of components 30 are not limited to the above arrangement, and may be arranged in the component region 12 and connected to the LED lamp beads 20.

In this embodiment, the board body 10 is a flexible circuit board, and the flexible circuit board is adopted to facilitate cutting of the board body 10, and the cut section is more neat.

The flexible printed circuit board is made of polyimide or polyester film as a base material and has high reliability. The wiring density is high, the weight is light, the thickness is thin, and the flexibility is excellent.

In this embodiment, the thickness of the plate body 10 is less than 0.6mm. By setting the thickness of the plate body 10 in the above-described size range, there is an advantage in that cutting is facilitated.

The thickness of the plate body 10 may be any one of 0.3mm, 0.4mm, 0.5mm, 0.6mm, and less than 0.6 mm.

As shown in fig. 1, a plurality of magnets 13 magnetically engageable with the case are provided on the rear side of the board 10, and the magnets 13 are provided in each of the trimming area 11 and the component area 12. The plate 10 is then attracted to the front side of the case by the magnetic force between the magnet 13 and the case, and can be easily removed from the case.

In this embodiment, in order to make the connection between the LED lamp panel and the box more firm, can also be through setting up the mode of connecting screw to avoid causing the LED lamp panel to drop from the box owing to unexpected circumstances.

In the present embodiment, the trimming area 11 and the component area 12 are each provided with a magnet 13. In the cutting area 11, magnets 13 are arranged in an array, 5 magnets are arranged in each column, and 7 magnets are arranged in each row. In the component region 12, the magnets 13 are provided around the outer periphery of the plurality of components 30 and at the edge of the board body 10.

The utility model further provides an LED display device, which comprises an LED module and a box body, wherein the LED module is arranged on the front side of the box body and comprises a plurality of spliced LED lamp panels, and the LED lamp panels are the LED lamp panels. With the above LED display device, since each LED lamp bead 20 is electrically connected with the corresponding component 30, the multiple components 30 can provide electric energy and control signals for the LED lamp beads 20, so that the multiple LED lamp beads 20 display the required patterns. Meanwhile, since the components 30 are all arranged in the component area 12, when the LED lamp panel is cut according to the actual environment, the component area 12 does not influence the cutting area 11, and the LED lamp panel can be realized only by cutting the cutting area 11. Compared with the scheme that the components 30 are uniformly distributed on the board body 10 in the related art, the area of the cutting area 11 can be increased by arranging the components 30 in the component area 12, so that an operator can obtain a larger cutting area 11, and the requirements can be met after the LED lamp panel is cut. And the circuit board is not required to be rearranged, so that the cost is reduced, and the development time is saved.

The LED display device provided by the embodiment is an LED special-shaped screen, and has the functions of traditional information display and the like, and the requirements of the LED special-shaped screen on the appearance are further improved, so that the LED special-shaped screen is better adapted to the overall structure and the use requirements of the environment. With this LED display device, by enlarging the clipping area, the clipping region 11 can be arbitrarily clipped to obtain an appropriate shape.

The LED lamp panel provided by the utility model has the following beneficial effects:

1. By arranging a plurality of components 30 in the component area 12 and arranging the component area 12 at one end of the board body 10, the area of the cutting area 11 is increased, free cutting and free splicing can be realized, and further, the arbitrary deformation of the LED lamp panel is realized;

2. The free-form surface splicing of the LED lamp panels can be realized, and the LED lamp panels can be used in places needing special-shaped display such as exhibition stands, movie halls, entertainment places, meeting places and the like.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

In the description of the present utility model, it should be understood that the azimuth or positional relationships indicated by the azimuth terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal", and "top, bottom", etc., are generally based on the azimuth or positional relationships shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and these azimuth terms do not indicate and imply that the apparatus or elements referred to must have a specific azimuth or be constructed and operated in a specific azimuth, and thus should not be construed as limiting the scope of the present utility model, and the azimuth terms "inside and outside" refer to inside and outside with respect to the outline of each component itself.

In addition, the terms "first", "second", etc. are used to define the components, and are only for convenience of distinguishing the corresponding components, and the terms have no special meaning unless otherwise stated, and therefore should not be construed as limiting the scope of the present utility model.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. An LED light board, characterized in that the LED light board comprises:

A plate body (10), the plate body (10) comprising a cutting area (11) and a component area (12);

A plurality of LED lamp beads (20) are arranged in an array on the front side of the plate body (10), and a plurality of the LED lamp beads (20) are arranged in both the cutting area (11) and the component area (12);

A plurality of components (30) are arranged on the rear side of the plate body (10); each of the LED lamp beads (20) is electrically connected to a corresponding component (30); and a plurality of the components (30) are arranged in the component area (12).

2. The LED light board according to claim 1, characterized in that the cutting area (11) and the component area (12) are arranged sequentially in the length direction of the board body (10).

3. The LED light board according to claim 2, characterized in that the component area (12) is located at one end of the board body (10).

4. The LED lamp board according to claim 1, characterized in that the plurality of components (30) include a connector (31) and an IC chip (32), and the connector (31) and the IC chip (32) are electrically connected to the LED lamp beads (20) respectively.

5. The LED lamp board according to claim 4 is characterized in that the connector (31) comprises a control socket (311) and a power socket (312), and the control socket (311) and the power socket (312) are electrically connected to the LED lamp bead (20) respectively.

6. The LED lamp board according to claim 5, characterized in that there are multiple IC chips (32), and each of the LED lamp beads (20) is electrically connected to the corresponding IC chip (32).

7. The LED lamp board according to claim 6 is characterized in that the control socket (311) and the power socket (312) are arranged at intervals along the length direction of the board body (10), and in the width direction of the board body (10), a plurality of IC chips (32) are arrayed on both sides of the control socket (311) and the power socket (312).

8. The LED light board according to claim 1, characterized in that:

The board body (10) is a flexible circuit board; and/or,

The thickness of the plate body (10) is less than 0.6 mm.

9. The LED light board according to claim 1 is characterized in that a plurality of magnets (13) capable of magnetically cooperating with a box body are arranged on the rear side of the board body (10), and the magnets (13) are arranged in both the cutting area (11) and the component area (12).

10. An LED display device, characterized in that the LED display device comprises an LED module and a box, the LED module is arranged on the front side of the box, the LED module comprises a plurality of spliced LED light boards, and the LED light board is the LED light board according to any one of claims 1 to 9.