CN216161362U

CN216161362U - LED display device

Info

Publication number: CN216161362U
Application number: CN202122160496.7U
Authority: CN
Inventors: 李炳锋; 张日东
Original assignee: Shenzhen Leyard Optoelectronic Co Ltd
Current assignee: Shenzhen Leyard Optoelectronic Co Ltd
Priority date: 2021-09-07
Filing date: 2021-09-07
Publication date: 2022-04-01
Anticipated expiration: 2031-09-07

Abstract

The utility model provides an LED display device. The LED display device includes: an LED display module; the LED display module is arranged on the front side of the box body, and the box body comprises a control panel and a power supply device for supplying power to the control panel; the connecting piece is arranged between the control panel and the power supply device so as to realize the electric connection of the control panel and the power supply device; wherein, the connecting piece is Z-shaped plate-shaped structure. By applying the technical scheme of the utility model, the problem of complex structure of an electric connection mode between the power supply and the control panel of the LED display device in the prior art is solved.

Description

LED display device

Technical Field

The utility model relates to the technical field of display screens, in particular to an LED display device.

Background

In the related art, the power supply and the control panel of the LED display screen are electrically connected by adopting a mode of connecting a plurality of wires, the connecting structure is complex by the connecting mode, the visual effect after installation is poor, and the assembly efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide an LED display device, which solves the problem that the structure of an electric connection mode between a power supply and a control board of the LED display device in the prior art is complex.

In order to achieve the above object, the present invention provides an LED display device comprising: an LED display module; the LED display module is arranged on the front side of the box body, and the box body comprises a control panel and a power supply device for supplying power to the control panel; the connecting piece is arranged between the control panel and the power supply device so as to realize the electric connection of the control panel and the power supply device; wherein, the connecting piece is Z-shaped plate-shaped structure.

Further, the connector includes: the first flat plate section is connected with a power supply device; the second flat plate section is arranged at intervals with the first flat plate section and is connected with the control panel; and the vertical plate section is connected with the first flat plate section and the second flat plate section.

Furthermore, the power supply device is provided with a circuit conveying end, and the first flat plate section is in plug-in fit with the circuit conveying end.

Furthermore, a plurality of grooves are formed in the first flat plate section, a plurality of circuit conveying ends are arranged on the power supply device, the circuit conveying ends are copper columns arranged on the power supply device, and the copper columns are in plug-in fit with the grooves in a one-to-one correspondence mode.

Furthermore, a power output end is arranged on the control panel, a connecting hole is arranged on the second flat plate section, and the second flat plate section is fixedly connected with the power output end through the connecting hole.

Further, the display device also comprises a fastener, the power output end is a hollow column arranged on the control panel, and the fastener penetrates through the connecting hole and is connected to the power output end.

Furthermore, the display device comprises a plurality of connecting pieces, the circuit conveying end comprises an input end and an output end, one part of the connecting pieces are connected with the first flat plate section and connected with the input end, and the other part of the connecting pieces are connected with the first flat plate section and connected with the output end.

Furthermore, the first plate section is also provided with a lightening hole.

Further, the connecting member is made of a metal material.

Furthermore, the first flat plate section, the vertical plate section and the second flat plate section are of an integrally formed structure.

By applying the technical scheme of the utility model, the power supply device and the control panel are electrically connected by adopting the connecting piece with the metal plate-shaped structure, and a mode of connecting a plurality of wires in the prior art is not needed, so that the connecting structure between the power supply device and the control panel is greatly simplified, the use of connecting wires is further saved, the mounting effect is neat, and the assembly efficiency is high.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model. In the drawings:

FIG. 1 shows a schematic partial structural view of an embodiment of an LED display device according to the present invention;

FIG. 2 shows an exploded view of FIG. 1;

FIG. 3 shows a partially enlarged schematic view of FIG. 2; and

fig. 4 shows a schematic view of the construction of the joint of fig. 1.

Wherein the figures include the following reference numerals:

10. a box body; 11. a power supply device; 111. a circuit delivery end; 12. a control panel; 121. a power supply output terminal; 20. a connecting member; 21. a first plate segment; 211. a groove; 212. lightening holes; 22. a second plate section; 221. connecting holes; 23. a riser section; 30. a fastener.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the utility model, its application, or uses. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

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 example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

The relative arrangement of the components and steps, the numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

As shown in fig. 1 to 4, the present embodiment provides an LED display device, which includes an LED display module, a box 10 and a connector 20, wherein the LED display module is disposed on the front side of the box 10, and the box 10 includes a power supply device 11 and a control board 12 for supplying power to the power supply device 11; the connection member 20 is disposed between the power supply unit 11 and the control board 12 to electrically connect the power supply unit 11 and the control board 12; wherein, the connecting member 20 is a Z-shaped plate structure.

In this embodiment, the LED display module includes the LED lamp plate and sets up the LED lamp on the LED lamp plate.

Because the power supply device 11 and the control panel 12 are electrically connected by the connecting piece 20 with the metal plate-shaped structure, a mode of connecting a plurality of wires in the prior art is not needed, so that the connecting structure between the power supply device 11 and the control panel 12 is greatly simplified, the use of connecting wires is saved, the mounting effect is neat, and the assembly efficiency is high.

As shown in fig. 4, in the present embodiment, the connecting member 20 includes a first plate section 21, a second plate section 22, and a vertical plate section 23. Wherein, the first flat plate section 21 is connected with the power supply device 11; the second flat plate section 22 and the first flat plate section 21 are arranged at intervals, and the second flat plate section 22 is connected with the control plate 12; the riser section 23 connects the first plate section 21 and the second plate section 22.

Through the arrangement, the first flat plate section 21, the second flat plate section 22 and the vertical plate section 23 form a Z-shaped structure, and the structure is simple. And, the vertical plate section 23 is arranged, so that the problem that the height difference exists between the power supply device 11 and the control panel 12 is solved, and the connection between the power supply device 11 and the control panel 12 is ensured.

As shown in fig. 3, in the present embodiment, the power supply device 11 is provided with a circuit transmission terminal 111, and the first flat plate section 21 is inserted into and matched with the circuit transmission terminal 111.

The structure of the device is simple, and the assembly operation is convenient.

As shown in fig. 3, in the present embodiment, the first plate section 21 is provided with a plurality of grooves 211, the power supply device 11 is provided with a plurality of circuit transmission terminals 111, the circuit transmission terminals are copper pillars disposed on the power supply device 11, and the copper pillars are in one-to-one insertion fit with the grooves 211.

Specifically, the recess 211 in this embodiment is a U-shaped slot, and the circuit transmission terminal 111 is a copper pillar electrically connected to the internal circuit of the power supply device 11. When power supply unit 11 installs to the box on, can have certain installation deviation, set up a plurality of U-shaped recesses 211 on first flat section 21, make copper post and the cooperation of pegging graft of U-shaped recess to when being connected connecting piece 20 and power supply unit 11, have certain amount of movement between copper post and the U-shaped recess, and then can offset power supply unit 11's installation error, prevent the problem that the assembly is not advanced.

Preferably, transition fit or interference fit is adopted between the copper column and the inner wall surface of the U-shaped groove, so that good contact between the copper column and the U-shaped groove is ensured, and stable electric connection between the control board 12 and the power supply device 11 is ensured.

As shown in fig. 3, in the present embodiment, the control board 12 is provided with a power output terminal 121, the second plate section 22 is provided with a connecting hole 221, and the second plate section 22 is fixedly connected to the power output terminal 121 through the connecting hole 221.

The above arrangement facilitates the connection between the second plate section 22 and the power output terminal 121, and has a simple structure and is easy to assemble.

As shown in fig. 1 to 3, in the present embodiment, the display device further includes a fastening member 30, the power output terminal 121 is a hollow column provided on the control board 12, and the fastening member 30 passes through the connection hole 221 and is connected to the power output terminal 121.

Specifically, the hollow column is a hollow copper column welded on the upper surface of the control board 12, and the hollow copper column is fixedly connected with a circuit in the control board 12. The hollow copper column is connected with the power output end 121 through the fastener 30, so that the power supply device 11 and the control panel 12 can be electrically connected, the structure is simple, and the connection strength is good.

Preferably, the display device includes a plurality of connectors 20, the circuit supplying terminal 111 includes an input terminal and an output terminal, a portion of the connectors 20 connects the first plate segment 21 to the input terminal, and another portion of the connectors 20 connects the first plate segment 21 to the output terminal.

The circuit in this embodiment carries end 111 to include input and output, and input and output are equipped with two recesses 211 on every connecting piece 20 including two copper posts respectively to when connecting, a connecting piece 20 and two copper posts of input cooperation of pegging graft, another connecting piece 20 and two copper posts of output cooperation of pegging graft. Two hollow copper columns are also arranged on the control panel 12, one connecting piece 20 is connected with the input end and one of the hollow copper columns, and the other connecting piece 20 is connected with the output end and the other hollow copper column, so that a closed loop is formed between the control panel 12 and the power supply device 11, and the electric connection between the power supply device 11 and the control panel 12 is realized.

As shown in fig. 4, in the present embodiment, the first plate segment 21 is further provided with a lightening hole 212.

Specifically, the lightening hole 212 is provided between the two U-shaped recesses 211. The provision of the lightening holes 212 reduces the overall weight of the connector 20.

Further, the connection member 20 is made of a metal material. The metal has good conductive performance, can meet the electric connection requirement between the power supply device 11 and the control panel 12, and is convenient for processing and forming.

Preferably, the connection member 20 is a Z-shaped copper plate structure.

Further, the first plate section 21, the vertical plate section 23 and the second plate section 22 are an integrally formed structure.

The arrangement makes the whole connecting piece 20 have better structural strength and convenient processing.

From the above description, it can be seen that the above-described embodiments of the present invention achieve the following technical effects:

because the power supply device and the control panel are electrically connected by the connecting piece with the metal plate-shaped structure, the connection mode of a plurality of wires in the prior art is not needed, so that the connection structure between the power supply device and the control panel is greatly simplified, the use of connecting wires is saved, the installation effect is neat, and the assembly efficiency is high.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and the terms have no special meanings unless otherwise stated, and therefore, the scope of the present invention should not be construed as being limited.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An LED display device, comprising:

an LED display module;

the LED display module comprises a box body (10), the LED display module is arranged on the front side of the box body (10), and the box body (10) comprises a power supply device (11) and a control board (12) for supplying power to the power supply device (11);

a connection member (20) provided between the power supply device (11) and the control board (12) to achieve electrical connection of the power supply device (11) and the control board (12);

wherein the connecting piece (20) is of a Z-shaped plate structure.

2. LED display device according to claim 1, characterised in that the connection piece (20) comprises:

a first plate section (21) connected to the power supply device (11);

the second flat plate section (22) is arranged at an interval with the first flat plate section (21), and the second flat plate section (22) is connected with the control plate (12);

a riser section (23) connecting the first plate section (21) and the second plate section (22).

3. The LED display device of claim 2, wherein the power supply device (11) is provided with a circuit feeding terminal (111), and the first plate section (21) is inserted into the circuit feeding terminal (111).

4. The LED display device according to claim 3, wherein the first plate section (21) is provided with a plurality of grooves (211), the power supply device (11) is provided with a plurality of circuit transmission terminals (111), the circuit transmission terminals are copper columns arranged on the power supply device (11), and the copper columns are in one-to-one inserting fit with the grooves (211).

5. The LED display device as claimed in claim 2, wherein the control board (12) is provided with a power output terminal (121), the second plate section (22) is provided with a connecting hole (221), and the second plate section (22) is fixedly connected with the power output terminal (121) through the connecting hole (221).

6. The LED display device according to claim 5, further comprising a fastening member (30), wherein the power output terminal (121) is a hollow column provided on the control board (12), and the fastening member (30) passes through the connection hole (221) and is connected to the power output terminal (121).

7. The LED display device according to claim 4, wherein the display device comprises a plurality of said connectors (20), wherein the circuit feeding terminal (111) comprises an input terminal and an output terminal, wherein a part of said connectors (20) connect the first plate segment (21) to the input terminal, and another part of said connectors (20) connect the first plate segment (21) to the output terminal.

8. The LED display device of claim 2, wherein the first plate segment (21) is further provided with lightening holes (212).

9. LED display device according to any of claims 1 to 7, characterized in that the connection piece (20) is made of a metallic material.

10. The LED display device according to any of claims 2 to 7, wherein the first plate section (21), the riser section (23) and the second plate section (22) are of an integrally formed structure.