CN216212063U

CN216212063U - Box body of LED display device and LED display device

Info

Publication number: CN216212063U
Application number: CN202122389673.9U
Authority: CN
Inventors: 刘明; 孙雪超
Original assignee: Shenzhen Leyard Optoelectronic Co Ltd
Current assignee: Shenzhen Leyard Optoelectronic Co Ltd
Priority date: 2021-09-29
Filing date: 2021-09-29
Publication date: 2022-04-05
Anticipated expiration: 2031-09-29

Abstract

The utility model provides a box body of an LED display device and the LED display device, wherein the box body of the LED display device comprises: the rectangular frame comprises a first vertical side section, a first transverse side section, a second vertical side section and a second transverse side section which are sequentially connected; the first cross beam and the second cross beam are positioned in the rectangular frame, the first cross beam, the second cross beam, part of the first vertical edge section and part of the second vertical edge section enclose a strip-shaped gap, and a power supply assembly of the LED display device is arranged at the strip-shaped gap; the two ends of each first longitudinal beam are respectively connected to the first transverse edge section and the first transverse beam, and a first reinforcing rib is arranged on the front side or the rear side of each first longitudinal beam; and two ends of each second longitudinal beam are respectively connected to the second transverse edge section and the second transverse beam, and a second reinforcing rib is arranged on the front side or the rear side of each second longitudinal beam. The technical scheme of this application has solved the problem that makes the box warp easily among the correlation technique effectively.

Description

Box body of LED display device and LED display device

Technical Field

The utility model relates to the technical field of LED display, in particular to a box body of an LED display device and the LED display device.

Background

In the correlation technique, the box body of the LED small-spacing display device is an aluminum die-casting box body for meeting the requirements of front and rear maintenance functions, and the middle and four corners of the box body are hollowed to form a plurality of avoiding through holes, so that the front and rear maintenance requirements are met through the plurality of avoiding through holes.

However, the plurality of escape through holes make the box body lower in strength and easy to deform.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a box body of an LED display device and the LED display device, so as to solve the problem that the box body is easy to deform in the related art.

In order to achieve the above object, according to one aspect of the present invention, there is provided a case of an LED display device, comprising: the rectangular frame comprises a first vertical side section, a first transverse side section, a second vertical side section and a second transverse side section which are sequentially connected; the LED display device comprises a rectangular frame, a first crossbeam, a second crossbeam, a first vertical section, a second vertical section, a first beam, a second beam, a power supply assembly and a power supply assembly, wherein the first crossbeam and the second crossbeam are positioned in the rectangular frame and are arranged at intervals up and down; the first longitudinal beams are positioned in the rectangular frame and arranged at intervals along the length direction of the rectangular frame, two ends of each first longitudinal beam are respectively connected to the first transverse edge section and the first transverse beam, and a first reinforcing rib is arranged on the front side or the rear side of each first longitudinal beam; the second longitudinal beams are arranged in the rectangular frame and are arranged at intervals along the length direction of the rectangular frame, two ends of each second longitudinal beam are connected to the second transverse edge section and the second transverse beam respectively, and a second reinforcing rib is arranged on the front side or the rear side of each second longitudinal beam.

Further, a first inner convex part is arranged at the intersection of the first vertical edge section and the first transverse edge section.

Further, a second inner convex part is arranged at the intersection of the first transverse edge section and the second vertical edge section.

Further, a third inner convex part is arranged at the intersection of the second vertical edge section and the second transverse edge section.

Further, a fourth inner convex part is arranged at the intersection of the second transverse edge section and the first vertical edge section.

Furthermore, each first longitudinal beam is provided with a first inclined rib, and the first inclined ribs are obliquely arranged relative to the first reinforcing ribs and are intersected with the first reinforcing ribs.

Furthermore, each second longitudinal beam is provided with a second inclined rib, and the second inclined ribs are obliquely arranged relative to the second reinforcing ribs and are intersected with the second reinforcing ribs.

Furthermore, the plurality of first longitudinal beams and the plurality of second longitudinal beams are arranged in a one-to-one correspondence manner, and the projection of each first longitudinal beam and the corresponding second longitudinal beam on the first transverse side section are overlapped.

Furthermore, the first cross beam and the second cross beam respectively comprise a first transverse section, a second transverse section and a third transverse section which are connected in sequence; the distance between the second transverse section of the first cross beam and the second transverse section of the second cross beam is greater than the distance between the first transverse section of the first cross beam and the first transverse section of the second cross beam, and the distance between the second transverse section of the first cross beam and the second transverse section of the second cross beam is greater than the distance between the third transverse section of the first cross beam and the third transverse section of the second cross beam.

According to another aspect of the utility model, an LED display device is provided, which includes a box body and a plurality of display modules, wherein the plurality of display modules are installed on the front side of the box body, and the box body is the box body of the LED display device.

By applying the technical scheme of the utility model, the box body of the LED display device comprises: the first cross beam is connected with the first side frame through the first connecting piece. The rectangular frame comprises a first vertical edge section, a first transverse edge section, a second vertical edge section and a second transverse edge section which are connected in sequence. First crossbeam and second crossbeam all are located the rectangle frame. The first cross beam and the second cross beam are arranged at an upper interval and a lower interval, two ends of the first cross beam are connected to the first vertical edge section and the second vertical edge section respectively, two ends of the second cross beam are connected to the first vertical edge section and the second vertical edge section respectively, the first cross beam, the second cross beam, part of the first vertical edge section and part of the second vertical edge section are enclosed to form a strip-shaped notch, and a power supply assembly of the LED display device is arranged at the strip-shaped notch. When carrying out the front maintenance to power supply module, tear down display module assembly from the front side of box earlier, then, directly tear down power supply module from the box to carry out the front maintenance to power supply module. When carrying out the after-maintenance to power supply module, through the strip breach, pull down power supply module to take out power supply module through the strip breach, carry out the after-maintenance to power supply module. A plurality of first longerons are located the rectangle frame, and a plurality of first longerons set up along the length direction interval of rectangle frame, and the both ends of every first longeron are connected respectively on first horizontal limit section and first crossbeam, and the front side or the rear side of every first longeron are provided with first strengthening rib. The plurality of second longitudinal beams are positioned in the rectangular frame. The second longitudinal beams are arranged at intervals along the length direction of the rectangular frame, two ends of each second longitudinal beam are connected to the second transverse edge section and the second transverse beam respectively, and a second reinforcing rib is arranged on the front side or the rear side of each second longitudinal beam. A plurality of avoiding through holes are formed between the rectangular frame, the first cross beam, the second cross beam, the first longitudinal beams and the second longitudinal beams in a surrounding mode, the first reinforcing ribs can strengthen the structural strength of the first longitudinal beams, the second reinforcing ribs can strengthen the structural strength of the second longitudinal beams, and the deformation of a box body of the LED display device can be reduced. Therefore, the technical scheme of the application effectively solves the problem that the box body is easy to deform in the related art.

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 front view of an embodiment of a housing of an LED display device according to the present invention;

FIG. 2 shows a schematic side view of the housing of the LED display device of FIG. 1;

FIG. 3 shows a schematic top view of the housing of the LED display device of FIG. 1; and

fig. 4 shows a schematic rear view of an embodiment of the LED display device of the present invention.

Wherein the figures include the following reference numerals:

10. a rectangular frame; 11. a first riser section; 12. a first transversal edge section; 13. a second stile section; 14. a second transverse edge section; 21. a first cross member; 211. a first transverse segment; 212. a second transverse segment; 213. a third transverse segment; 22. a second cross member; 31. a first stringer; 32. a second stringer; 41. a first reinforcing rib; 42. a second reinforcing rib; 43. a first inclined rib; 44. a second tilted rib; 51. a first inner convex portion; 52. a second inner convex portion; 53. a third inner convex portion; 54. a fourth inner convex portion; 71. a display module; 72. a power supply assembly.

Detailed Description

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 case of the LED display device of the present embodiment includes: the frame comprises a rectangular frame 10, a first cross beam 21, a second cross beam 22, three first longitudinal beams 31 and three second longitudinal beams 32. The rectangular frame 10 includes a first vertical section 11, a first horizontal section 12, a second vertical section 13 and a second horizontal section 14 connected in sequence. The first beam 21 and the second beam 22 are both located inside the rectangular frame 10. The first cross member 21 and the second cross member 22 are spaced apart from each other in the up-down direction. The two ends of the first beam 21 are respectively connected to the first vertical section 11 and the second vertical section 13, and the two ends of the second beam 22 are respectively connected to the first vertical section 11 and the second vertical section 13. The first beam 21, the second beam 22, a part of the first vertical edge section 11 and a part of the second vertical edge section 13 enclose a strip-shaped gap, and the power supply module 72 of the LED display device is installed at the strip-shaped gap. Three first longitudinal beams 31 are located within the rectangular border 10. The three first longitudinal beams 31 are disposed at intervals along the longitudinal direction of the rectangular frame 10. Both ends of each first longitudinal beam 31 are respectively connected to the first transverse edge section 12 and the first transverse beam 21, and a first reinforcing rib 41 is arranged on the front side or the rear side of each first longitudinal beam 31. Three second longitudinal beams 32 are located within the rectangular border 10. Three second longitudinal beams 32 are arranged at intervals along the length direction of the rectangular frame 10, two ends of each second longitudinal beam 32 are respectively connected to the second transverse edge section 14 and the second transverse beam 22, and a second reinforcing rib 42 is arranged on the front side or the rear side of each second longitudinal beam 32.

Of course, in the embodiment not shown in the drawings, the number of the first longitudinal beam and the second longitudinal beam is not limited to three, and may be two, four, five or more.

By applying the technical solution of the present embodiment, the first beam 21, the second beam 22, a part of the first vertical section 11 and a part of the second vertical section 13 form a strip-shaped gap, and the power supply assembly 72 of the LED display device is installed at the strip-shaped gap. When the power supply assembly 72 is subjected to front maintenance, the display module is detached from the front side of the box body, and then the power supply assembly 72 is directly detached from the box body so as to perform front maintenance on the power supply assembly 72. When the power supply module 72 is subjected to the post-maintenance, the power supply module 72 is detached through the strip-shaped notch, and the power supply module 72 is taken out through the strip-shaped notch, so that the power supply module 72 is subjected to the post-maintenance. The three first longitudinal beams 31 are positioned in the rectangular frame 10, the three first longitudinal beams 31 are arranged at intervals along the length direction of the rectangular frame 10, two ends of each first longitudinal beam 31 are respectively connected to the first transverse edge section 12 and the first transverse beam 21, and a first reinforcing rib 41 is arranged on the front side or the rear side of each first longitudinal beam 31. Three second longitudinal beams 32 are located within the rectangular border 10. Three second longitudinal beams 32 are arranged at intervals along the length direction of the rectangular frame 10, two ends of each second longitudinal beam 32 are respectively connected to the second transverse edge section 14 and the second transverse beam 22, and a second reinforcing rib 42 is arranged on the front side or the rear side of each second longitudinal beam 32. A plurality of avoidance through holes are formed among the rectangular frame 10, the first cross beam 21, the second cross beam 22, the three first longitudinal beams 31 and the three second longitudinal beams 32 in a surrounding mode, the first reinforcing ribs can strengthen the structural strength of the first longitudinal beams 31, the second reinforcing ribs 42 can strengthen the structural strength of the second longitudinal beams 32, and the deformation of a box body of the LED display device can be reduced. Therefore, the technical scheme of the embodiment effectively solves the problem that the box body is easy to deform in the related art.

The box of the LED display device is an aluminum die-casting box, so that the installation strength requirement is met while the front and the back maintenance functions are compatible, and the precision requirement of the installation of the display module of the LED display device is guaranteed.

Preferably, through the gross thickness and the wall thickness that increase aluminium die-casting box, increased aluminium die-casting box structural strength, satisfied the installation strength demand.

As shown in fig. 1, in order to ensure the structural strength of the intersection of the first standing edge section 11 and the first transverse edge section 12, a first inner convex portion 51 is provided at the intersection of the first standing edge section 11 and the first transverse edge section 12.

As shown in fig. 1, in order to ensure the structural strength of the intersection of the first transversal edge section 12 and the second vertical edge section 13, a second inner convex portion 52 is provided at the intersection of the first transversal edge section 12 and the second vertical edge section 13.

As shown in fig. 1, in order to ensure the structural strength of the intersection of the second vertical section 13 and the second horizontal section 14, a third inner protrusion 53 is provided at the intersection of the second vertical section 13 and the second horizontal section 14.

As shown in fig. 1, in order to ensure the structural strength of the intersection of the second transversal edge section 14 and the first vertical edge section 11, a fourth inner convex portion 54 is provided at the intersection of the second transversal edge section 14 and the first vertical edge section 11.

As shown in fig. 1, in order to ensure that each first longitudinal beam 31 has good structural strength, each first longitudinal beam 31 is provided with a first inclined rib 43, and the first inclined rib 43 is arranged obliquely with respect to the first reinforcing rib 41 and intersects with the first reinforcing rib 41.

As shown in fig. 1, in order to ensure that each second longitudinal beam 32 has good structural strength, each second longitudinal beam 32 is provided with a second inclined rib 44, and the second inclined rib 44 is arranged obliquely relative to the second reinforcing rib 42 and intersects with the second reinforcing rib 42.

As shown in fig. 1, in order to make the stress on the rectangular frame 10 more reasonable, three first longitudinal beams 31 and three second longitudinal beams 32 are disposed in one-to-one correspondence, and each first longitudinal beam 31 and a projection of a corresponding one of the second longitudinal beams 32 on the first transverse edge section 12 are disposed in an overlapping manner.

As shown in fig. 1, each of the first cross member 21 and the second cross member 22 includes a first transverse section 211, a second transverse section 212, and a third transverse section 213 connected in sequence. The distance between the second transverse section 212 of the first transverse beam 21 and the second transverse section 212 of the second transverse beam 22 is greater than the distance between the first transverse section 211 of the first transverse beam 21 and the first transverse section 211 of the second transverse beam 22, and the distance between the second transverse section 212 of the first transverse beam 21 and the second transverse section 212 of the second transverse beam 22 is greater than the distance between the third transverse section 213 of the first transverse beam 21 and the third transverse section 213 of the second transverse beam 22. When the power supply module 72 is subjected to the post-maintenance, the power supply module 72 is detached through the strip-shaped notch, and the size of the power supply module 72 can ensure that the power supply module 72 passes through the strip-shaped notch, so that the power supply module 72 can be taken out, and the post-maintenance can be performed on the power supply module 72. Wherein the width of the power supply assembly 72 is less than the length of the strip-shaped notch. The power supply assembly 72 includes a control board and a power supply disposed on the control board. The width of the power assembly 72 is the width of the control panel.

The application also provides an LED display device, as shown in FIG. 4, the LED display device of the embodiment comprises a box body and four display modules 71, the four display modules 71 are installed on the front side of the box body, and the box body is the box body of the LED display device. Since the case of the LED display device can solve the problem of easy deformation of the case in the related art, the LED display device including the case can solve the same technical problem.

In the description of the present invention, it is to be understood that the orientation or positional relationship indicated by the orientation words such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and in the case of not making a reverse description, these orientation words do not indicate and imply that the device or element being referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be considered as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

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. The utility model provides a box of LED display device which characterized in that includes:

the rectangular frame (10) comprises a first vertical section (11), a first transverse section (12), a second vertical section (13) and a second transverse section (14) which are connected in sequence;

a first cross beam (21) and a second cross beam (22) which are both located in the rectangular frame (10), the first cross beam (21) and the second cross beam (22) are arranged at an upper and lower interval, two ends of the first cross beam (21) are respectively connected to the first vertical section (11) and the second vertical section (13), two ends of the second cross beam (22) are respectively connected to the first vertical section (11) and the second vertical section (13), the first cross beam (21), the second cross beam (22), a part of the first vertical section (11) and a part of the second vertical section (13) enclose a strip-shaped gap, and a power supply component (72) of the LED display device is installed at the strip-shaped gap;

the first longitudinal beams (31) are positioned in the rectangular frame (10), the first longitudinal beams (31) are arranged at intervals along the length direction of the rectangular frame (10), two ends of each first longitudinal beam (31) are respectively connected to the first transverse edge section (12) and the first transverse beam (21), and a first reinforcing rib (41) is arranged on the front side or the rear side of each first longitudinal beam (31);

the second longitudinal beams (32) are located in the rectangular frame (10), the second longitudinal beams (32) are arranged at intervals along the length direction of the rectangular frame (10), two ends of each second longitudinal beam (32) are connected to the second transverse edge sections (14) and the second transverse beams (22) respectively, and a second reinforcing rib (42) is arranged on the front side or the rear side of each second longitudinal beam (32).

2. The cabinet of LED display device as claimed in claim 1, wherein the first vertical edge section (11) and the first transverse edge section (12) are provided with a first inner convex part (51) at the intersection.

3. The cabinet of LED display device as claimed in claim 1, wherein a second inner convex portion (52) is provided at the intersection of the first transversal edge section (12) and the second vertical edge section (13).

4. The cabinet of LED display device as claimed in claim 1, wherein a third inner convex part (53) is arranged at the intersection of the second vertical edge section (13) and the second transverse edge section (14).

5. The cabinet of LED display device as claimed in claim 1, wherein a fourth inner convex portion (54) is provided at the intersection of the second transversal edge section (14) and the first vertical edge section (11).

6. A cabinet of an LED display device according to any one of claims 1 to 5, wherein each of the first longitudinal beams (31) is provided with a first inclined rib (43), and the first inclined rib (43) is arranged obliquely with respect to the first reinforcing rib (41) and intersects with the first reinforcing rib (41).

7. A cabinet of an LED display device according to any one of claims 1 to 5, wherein a second inclined rib (44) is provided on each of the second longitudinal beams (32), the second inclined rib (44) being disposed obliquely with respect to the second reinforcing rib (42) and intersecting the second reinforcing rib (42).

8. A cabinet for LED display devices according to any one of claims 1 to 5, wherein a plurality of said first longitudinal beams (31) are disposed in one-to-one correspondence with a plurality of said second longitudinal beams (32), and each of said first longitudinal beams (31) is disposed in coincidence with a projection of a corresponding one of said second longitudinal beams (32) onto said first lateral section (12).

9. The cabinet of an LED display device according to any one of claims 1 to 5,

the first cross beam (21) and the second cross beam (22) respectively comprise a first transverse section (211), a second transverse section (212) and a third transverse section (213) which are sequentially connected;

the distance between the second transverse section (212) of the first transverse beam (21) and the second transverse section (212) of the second transverse beam (22) is greater than the distance between the first transverse section (211) of the first transverse beam (21) and the first transverse section (211) of the second transverse beam (22), and the distance between the second transverse section (212) of the first transverse beam (21) and the second transverse section (212) of the second transverse beam (22) is greater than the distance between the third transverse section (213) of the first transverse beam (21) and the third transverse section (213) of the second transverse beam (22).

10. An LED display device, comprising a box body and a plurality of display modules (71), wherein the plurality of display modules (71) are mounted on the front side of the box body, characterized in that the box body is the box body of the LED display device according to any one of claims 1 to 9.