CN216817746U

CN216817746U - LED display device

Info

Publication number: CN216817746U
Application number: CN202220286207.XU
Authority: CN
Inventors: 安国良; 刘志勇
Original assignee: Leyard Optoelectronic Co Ltd
Current assignee: Leyard Optoelectronic Co Ltd
Priority date: 2022-02-11
Filing date: 2022-02-11
Publication date: 2022-06-24
Anticipated expiration: 2032-02-11

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 a video receiving part and a first plug arranged on the video receiving part are arranged in the box body; the video box assembly is internally provided with a video control part and a second plug arranged on the video control part, and the first plug and the second plug are in splicing fit to realize power supply and signal connection between the video receiving part and the video control part. By applying the technical scheme of the utility model, the problems of complex connection between the video box and the box body and poor appearance effect of the LED display device in the prior art can be solved.

Description

LED display device

Technical Field

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

Background

In the LED display industry, when a screen body is constructed, a video control box needs to be installed in each fixed area. When the video control box is installed and connected, the rear shell is generally opened to be connected with two wires (a power supply wire and a signal wire), the operation is complex, and the wires are exposed outside, so that the attractiveness is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide an LED display device, which solves the problems that in the prior art, a video box and a box body of the LED display device are connected in a complex manner, and the appearance effect is poor.

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 a video receiving part and a first plug arranged on the video receiving part are arranged in the box body; the video box assembly is internally provided with a video control part and a second plug arranged on the video control part, and the first plug and the second plug are in splicing fit to realize power supply and signal connection between the video receiving part and the video control part.

Furthermore, the box body comprises a cover body and a shell, the video receiving part is located in a first accommodating cavity formed by the enclosure of the cover body and the shell, a first through hole is formed in the cover body, the first plug is arranged in the first through hole in a penetrating mode, the video box assembly comprises a bottom shell and a box body matched with the bottom shell, the video control part is located in a second accommodating cavity formed by the enclosure of the bottom shell and the box body, a second through hole is formed in the bottom shell, and the second plug is arranged in the second through hole in a penetrating mode.

Furthermore, the video receiving part comprises a video receiving clamping plate and a video receiving clamping adapter plate, the second plug is arranged on the video receiving clamping adapter plate, the video receiving clamping plate is provided with a first signal connector and a first power supply connector, the video receiving clamping adapter plate is provided with a second signal connector and a second power supply connector, the first signal connector is in signal connection with the second signal connector, and the first power supply connector is electrically connected with the second power supply connector.

Furthermore, the video control part comprises a video card board and a video card adapter board, a third signal connector and a third power supply connector are arranged on the video card board, a fourth signal connector and a fourth power supply connector are arranged on the video card adapter board, the third signal connector and the fourth signal connector are in signal connection, and the third power supply connector and the fourth power supply connector are electrically connected.

Furthermore, the first signal connector and the second signal connector are connected through a first lead, and the first power supply connector and the second power supply connector are connected through a second lead.

Furthermore, the third signal connector and the fourth signal connector are connected through a third conducting wire, and the third power supply connector and the fourth power supply connector are connected through a fourth conducting wire.

Further, still be equipped with a plurality of first mounting holes on the box, be equipped with a plurality of second mounting holes on the video box subassembly, LED display device still includes the fastener, and the fastener passes first mounting hole and locks in the second mounting hole.

Further, the periphery of drain pan is equipped with a plurality of otic placode structures, and the second mounting hole sets up on the otic placode structure.

Furthermore, a guide structure is arranged between the video box assembly and the box body, and the guide structure limits the installation direction of the video box assembly on the box body.

Further, the guide structure includes: the guide posts are arranged on the bottom shell; the guide holes are arranged on the shell and correspond to the guide columns; wherein at least two of the plurality of guide posts are asymmetrically arranged.

By applying the technical scheme of the utility model, the first plug and the second plug are arranged, so that the splicing and matching of the box body and the video box assembly are realized, and the connection structure between the box body and the video box assembly is simple, no conducting wire is exposed and the integral appearance is good on the basis of ensuring signal connection and electric connection.

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 structural view of an embodiment of an LED display device according to the present invention;

FIG. 2 shows a schematic structural view of the video box assembly of FIG. 1;

FIG. 3 shows an exploded view of the video box assembly of FIG. 2;

FIG. 4 shows a schematic structural view of the case of FIG. 1;

FIG. 5 shows an exploded view of the case of FIG. 4; and

fig. 6 shows an exploded view of the LED display device of fig. 1.

Wherein the figures include the following reference numerals:

10. a box body; 11. a first plug; 12. a cover body; 13. a housing; 14. a first through hole; 15. a video receiving card board; 151. a first signal connector; 152. a first power supply connector; 16. a video receiving card adapter plate; 161. a second signal connector; 162. a second power supply connector; 17. a first mounting hole; 18. a guide hole; 20. a video box component; 21. a second plug; 22. a bottom case; 23. a box body; 24. a second through hole; 25. a video card board; 251. a third signal connector; 252. a third power supply connection; 26. a video card adapter plate; 261. a fourth signal connector; 262. a fourth power supply connection; 27. a second mounting hole; 28. an ear panel structure; 29. and a guide post.

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, 2, 4 and 6, the present embodiment provides an LED display device including an LED display module, a case 10 and a video box assembly 20. The LED display module is arranged on the front side of the box body 10, and a video receiving part and a first plug 11 arranged on the video receiving part are arranged in the box body 10; the video box assembly 20 is internally provided with a video control part and a second plug 21 arranged on the video control part, and the first plug 11 and the second plug 21 are in plugging fit to realize power supply and signal connection between the video receiving part and the video control part.

In this embodiment, because the first plug 11 and the second plug 21 are provided, the insertion and connection cooperation between the box body 10 and the video box assembly 20 is realized, and further, on the basis of ensuring signal connection and electrical connection, the connection structure between the box body 10 and the video box assembly 20 is simple, no conducting wire is exposed, and the overall appearance is good.

Preferably, the first plug 11 and the second plug 21 in this embodiment are floating plugs, so as to avoid that the plug-in mating cannot realize the connection of wires or signals due to the assembling deviation of the first plug or the second plug.

As shown in fig. 4 and 5, in the present embodiment, the box 10 includes a cover 12 and a housing 13, the video receiving portion is located in a first accommodating cavity defined by the cover 12 and the housing 13, the cover 12 is provided with a first through hole 14, the first plug 11 is inserted into the first through hole 14, the video box assembly 20 includes a bottom shell 22 and a box 23 engaged with the bottom shell 22, the video control portion is located in a second accommodating cavity defined by the bottom shell 22 and the box 23, the bottom shell 22 is provided with a second through hole 24, and the second plug 21 is inserted into the second through hole 24.

Through the arrangement, the cover body 12 and the casing body 13 can protect the video structure portion and ensure the normal work of the video receiving portion, the first through holes 14 of the bottom shell 22 and the box body 23 provide a space for the insertion of the first plug 11, the second through holes 24 provide a penetrating space for the second plug 21, and the normal insertion cooperation of the first plug 11 and the second plug 21 is further ensured.

As shown in fig. 4 and 5, in the present embodiment, the video receiving portion includes a video receiving card board 15 and a video receiving card adapter board 16, the second plug 21 is disposed on the video receiving card adapter board 16, the video receiving card board 15 is provided with a first signal connector 151 and a first power connector 152, the video receiving card adapter board 16 is provided with a second signal connector 161 and a second power connector 162, the first signal connector 151 and the second signal connector 161 are in signal connection, and the first power connector 152 and the second power connector 162 are electrically connected.

The above arrangement ensures the signal connection and the electrical connection inside the case 10, and the signal connection and the electrical connection are integrated onto the first plug 11, thereby ensuring the electrical connection and the signal connection between the first plug 11 and the second plug 21.

As shown in fig. 2 and fig. 3, in the present embodiment, the video control portion includes a video card board 25 and a video card adapter board 26, a third signal connector 251 and a third power supply connector 252 are disposed on the video card board 25, a fourth signal connector 261 and a fourth power supply connector 262 are disposed on the video card adapter board 26, the third signal connector 251 and the fourth signal connector 261 are in signal connection, and the third power supply connector 252 and the fourth power supply connector 262 are electrically connected.

The above arrangement ensures the signal connection and the electrical connection inside the video box assembly 20, and the signal connection and the electrical connection are integrated to the second plug 21, thereby ensuring the electrical connection and the signal connection between the first plug 11 and the second plug 21.

Preferably, the first signal connector 151 and the second signal connector 161 are connected by a first conductive wire, and the first power connector 152 and the second power connector 162 are connected by a second conductive wire.

The connection mode is simple and convenient to assemble.

Further, the third signal connector 251 and the fourth signal connector 261 are connected by a third wire, and the third power supply connector 252 and the fourth power supply connector 262 are connected by a fourth wire.

The connection mode is simple and convenient to assemble.

As shown in fig. 2 and 4, in the present embodiment, the case 10 is further provided with a plurality of first mounting holes 17, the video box assembly 20 is provided with a plurality of second mounting holes 27, and the LED display device further includes a fastener, wherein the fastener passes through the first mounting hole 17 and is locked in the second mounting hole 27.

The connection between the video box assembly 20 and the box body 10 is realized through the arrangement, the strength is high, and the connection is reliable.

As shown in fig. 2 and 3, in the present embodiment, the outer circumference of the bottom case 22 is provided with a plurality of ear plate structures 28, and the second mounting holes 27 are provided on the ear plate structures 28.

The above arrangement provides an installation space for the second installation hole 27 and secures the structural strength of the video box assembly 20.

As shown in fig. 2 and 4, in the present embodiment, a guide structure is further provided between the video box assembly 20 and the housing 10, and the guide structure restricts the installation direction of the video box assembly 20 on the housing 10.

The arrangement facilitates the assembly between the video box assembly 20 and the box body 10, the connection mode is simple, the condition of reverse assembly cannot occur, and the assembly efficiency is improved.

As shown in fig. 2 and 4, in the present embodiment, the guide structure includes a plurality of guide posts 29 and a plurality of guide holes 18, the plurality of guide posts 29 being provided on the bottom case 22; a plurality of guide holes 18 are provided on the housing 13 and are provided corresponding to the guide posts 29; wherein at least two of the plurality of guide posts 29 are asymmetrically disposed.

The foolproof design is realized through the arrangement, and the assembly and the connection of workers are facilitated.

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

owing to set up first plug and second plug to realized the grafting cooperation of box and video box subassembly, and then on the basis of ensureing signal connection and electricity connection, make the connection structure between box and the video box subassembly simple, no wire exposes, and whole outward appearance is good.

Spatially relative terms, such as "above … …," "above … …," "above … … surface," "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 is arranged on the front side of the box body (10), and a video receiving part and a first plug (11) arranged on the video receiving part are arranged in the box body (10);

the video box assembly (20), be provided with video control portion in the video box assembly (20) and set up second plug (21) on the video control portion, first plug (11) with second plug (21) grafting cooperation is in order to make video receiving portion with realize power supply and signal connection between the video control portion.

2. The LED display device according to claim 1, wherein the box body (10) comprises a cover (12) and a housing (13), the video receiving portion is located in a first accommodating cavity defined by the cover (12) and the housing (13), a first through hole (14) is formed in the cover (12), the first plug (11) is inserted into the first through hole (14), the video box assembly (20) comprises a bottom shell (22) and a box body (23) matched with the bottom shell (22), the video control portion is located in a second accommodating cavity defined by the bottom shell (22) and the box body (23), a second through hole (24) is formed in the bottom shell (22), and the second plug (21) is inserted into the second through hole (24).

3. The LED display device according to claim 2, wherein the video receiving part comprises a video receiving card board (15) and a video receiving card adapter board (16), the second plug (21) is arranged on the video receiving card adapter board (16), a first signal connector (151) and a first power connector (152) are arranged on the video receiving card board (15), a second signal connector (161) and a second power connector (162) are arranged on the video receiving card adapter board (16), the first signal connector (151) and the second signal connector (161) are in signal connection, and the first power connector (152) and the second power connector (162) are in electrical connection.

4. The LED display device as claimed in claim 2, wherein the video control part comprises a video card board (25) and a video card adapter board (26), a third signal connector (251) and a third power supply connector (252) are arranged on the video card board (25), a fourth signal connector (261) and a fourth power supply connector (262) are arranged on the video card adapter board (26), the third signal connector (251) and the fourth signal connector (261) are in signal connection, and the third power supply connector (252) and the fourth power supply connector (262) are in electrical connection.

5. The LED display device according to claim 3, wherein the first signal connector (151) and the second signal connector (161) are connected by a first wire, and the first power supply connector (152) and the second power supply connector (162) are connected by a second wire.

6. The LED display device as claimed in claim 4, wherein the third signal connector (251) and the fourth signal connector (261) are connected by a third wire, and the third power supply connector (252) and the fourth power supply connector (262) are connected by a fourth wire.

7. The LED display device of claim 2, wherein the housing (10) further has a plurality of first mounting holes (17), the video box assembly (20) has a plurality of second mounting holes (27), and the LED display device further comprises a fastener passing through the first mounting holes (17) and locked in the second mounting holes (27).

8. The LED display device according to claim 7, wherein the bottom case (22) is provided at the outer circumference thereof with a plurality of ear plate structures (28), and the second mounting holes (27) are provided on the ear plate structures (28).

9. The LED display device of claim 2, wherein a guide structure is further provided between the video box assembly (20) and the housing (10), the guide structure limiting an installation direction of the video box assembly (20) on the housing (10).

10. The LED display device of claim 9, wherein the guide structure comprises:

a plurality of guide posts (29) provided on the bottom case (22);

a plurality of guide holes (18) provided on the housing (13) and provided corresponding to the guide posts (29);

wherein at least two of the plurality of guide posts (29) are arranged asymmetrically.