CN218568353U

CN218568353U - LED display screen box

Info

Publication number: CN218568353U
Application number: CN202223116439.XU
Authority: CN
Inventors: 李锦兴; 刘成友; 吴隆江
Original assignee: Shenzhen Zhouming Technology Co Ltd
Current assignee: Shenzhen Zhouming Technology Co Ltd
Priority date: 2022-11-23
Filing date: 2022-11-23
Publication date: 2023-03-03
Anticipated expiration: 2032-11-23

Abstract

The utility model relates to a LED display screen technical field especially relates to a LED display screen box. The LED module comprises a frame, vertical reinforcing ribs and horizontal reinforcing ribs, wherein the front side of the frame is used for mounting an LED module, the back side of the frame is used for mounting a power supply box, a plurality of convex contact points are arranged at intervals on the front side of the frame, a frame and at least one of the horizontal reinforcing ribs and the vertical reinforcing ribs are provided with a plurality of convex first grounding posts at intervals on the front side, the LED module is conducted with the first grounding posts, a plurality of contact posts are arranged at intervals on the side surfaces of the horizontal reinforcing ribs and the vertical reinforcing ribs, the contact posts extend towards the direction away from the LED module and protrude out of the front sides of the horizontal reinforcing ribs and the vertical reinforcing ribs, and the contact points, the contact posts and the first grounding posts are used for facing the end surface of the LED module is positioned on the same plane. The utility model discloses only first ground connection post has ground connection circuit, low in manufacturing cost, and many places set up different contact structures, and the plane degree is high, keeps the stability of high plane degree also high.

Description

LED display screen box

Technical Field

The utility model relates to a LED display screen technical field especially relates to a LED display screen box.

Background

With the rapid development of the LED display screen, the requirement for the display effect of the LED display screen is higher and higher, wherein the flatness of the display screen is a key factor.

The LED display screen comprises an LED box body and an LED display module arranged on the LED box body, wherein a frame is arranged at the edge of the LED box body, the frame forms a supporting surface for supporting the LED display module, and the LED display module is attached to the supporting surface. However, the frame of the LED box body is easy to deform, the supporting surface is difficult to ensure the precision, and the flatness of the LED display module after installation is poor

Therefore, an LED display screen box is urgently needed to solve the technical problem that the flatness of the LED display module supported on the box is not high.

SUMMERY OF THE UTILITY MODEL

In view of this, the to-be-solved technical problem of the utility model is to provide a LED display screen box to solve the not high technological problem of plane degree that supports LED display module assembly on the box.

The utility model provides an above-mentioned technical problem adopted technical scheme as follows:

according to an aspect of the utility model, a LED display screen box that provides, LED display screen box includes the frame, connects two horizontal frame's that the frame corresponds perpendicular strengthening rib and connection the frame corresponds two horizontal strengthening rib of erecting the frame, the front of frame is used for installing the LED module, the back of frame is used for installing the power pack, the positive interval of frame is equipped with the contact point of a plurality of protruding form, the frame horizontal strengthening rib reaches the positive interval of at least one in the perpendicular strengthening rib is equipped with the first earthing rod of a plurality of protruding forms, works as the LED module is installed when the front of frame the LED module with first earthing rod switches on, horizontal strengthening rib reaches the side interval of erecting the strengthening rib is equipped with a plurality of contact post, contact post is towards keeping away from the direction of LED module extends and outstanding in horizontal strengthening rib reaches the front of erecting the strengthening rib, the contact point the contact post reaches first earthing rod is used for the orientation the terminal surface of LED module is in on the coplanar.

Preferably, the lateral surface of the transverse reinforcing rib and/or the vertical reinforcing rib is further provided with at least one second grounding column, the second grounding column is provided with an extension portion extending along the horizontal direction of the LED module and a supporting portion extending from the end portion of the extension portion towards the direction far away from the LED module, the supporting portion protrudes out of the front surfaces of the transverse reinforcing rib and the vertical reinforcing rib, and the first grounding column and the supporting portion are used for facing the end surface of the LED module to be located on the same plane.

Preferably, the contact point is disposed on an outer side edge of the frame far away from the LED module, and the first ground post is disposed on an inner side edge of at least one of the frame, the transverse reinforcing rib and the vertical reinforcing rib close to the LED module.

Preferably, a plurality of special-shaped reinforcing ribs are further arranged between the front face and the back face of the frame, the special-shaped reinforcing ribs respectively support against the front face and the back face of the frame, and the special-shaped reinforcing ribs are provided with at least two bending portions.

Preferably, the back surfaces of the transverse frame and the vertical frame are provided with inclined surfaces, and the adjacent LED display screen boxes can be spliced at an angle by interlocking the inclined surfaces.

Preferably, the inclination angle of the inclined plane is 45 degrees.

Preferably, the horizontal frame with erect the frame and all be equipped with the installation position, the installation position is connected with the sharp lock, works as the installation position installation during the straight line lock, it is adjacent on the LED display screen box the straight line lock interlocking can realize two the parallel and level concatenation of LED display screen box.

Preferably, the horizontal frame and the vertical frame are provided with installation positions, the installation positions are connected with the arc locks, and when the installation positions are installed in the arc locks, the arc locks on the LED display screen box are adjacent to each other, so that the two arc splicing of the LED display screen box can be realized.

Preferably, the LED display screen box body is further used for installing a control panel, and the control panel is arranged on the vertical reinforcing ribs or the power supply box.

Preferably, the frame, the vertical reinforcing ribs and the horizontal reinforcing ribs are formed by aluminum through die casting.

Compared with the prior art, the utility model provides a LED display screen box sets up contact point, first ground post and contact post in frame, horizontal strengthening rib and the different positions of erecting the strengthening rib for contact point, contact post and first ground post are kept away from the terminal surface of frame is on the coplanar, when the LED module is installed on the LED display screen box, laminate with contact point, contact post and first ground post simultaneously, contact point, contact post and first ground connection are the distribution of segmentation spaced point position, make the contact between LED module and the three be the point contact, avoided because the poor problem of holding surface plane degree that the frame deformation of LED box brought, in addition, the plane degree of LED module has further been guaranteed to the terminal surface of contact point, contact post and first ground connection parallel and level, and only first ground post has the ground connection circuit, manufacturing cost is reduced, and the contact post sets up in the side of horizontal strengthening rib and erecting the strengthening rib, the firm degree of contact post has been increased, further the reliability of the high plane degree of LED display screen has been guaranteed.

Drawings

Fig. 1 is the utility model provides a pair of structural schematic diagram of LED display screen box orthographic view.

Fig. 2 is a schematic view of a perspective structure of a box body of a LED display screen in a overlooking manner.

Fig. 3 is the utility model provides a pair of structure schematic diagram when LED display screen box has installed the linear lock.

Fig. 4 is the utility model provides a pair of structure schematic diagram when arc lock has been installed to LED display screen box.

Fig. 5 is a schematic structural view of the LED display screen box when the linear lock and the arc lock are removed.

Fig. 6 is the utility model provides a pair of explosion structure schematic diagram of LED display screen box installation power pack.

Fig. 7 is a schematic structural diagram of the multi-port repeater integrated on the box body of the LED display screen box body provided by the present invention.

Fig. 8 is a schematic structural diagram of the multi-port repeater integrated on the power box of the LED display screen box provided by the present invention.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention clearer and more obvious, the following description of the present invention with reference to the accompanying drawings and embodiments is provided for further details. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in fig. 1, fig. 1 is a schematic structural diagram of a front view of a box body of an LED display screen provided by the present invention.

In this embodiment, the LED display screen box 1 includes a frame, two vertical reinforcing ribs 300 of the horizontal frame 100 corresponding to the connecting frame and two horizontal reinforcing ribs 400 of the vertical frame 200 corresponding to the connecting frame, the front of the frame is used for mounting an LED module, the back of the frame is used for mounting a power supply box, a plurality of convex contact points 10 are arranged on the front of the frame at intervals, a plurality of convex first ground posts 32 are arranged on the front of at least one of the frame, the horizontal reinforcing ribs 400 and the vertical reinforcing ribs 300 at intervals, when the LED module is mounted on the front of the frame, the LED module is conducted with the first ground posts 32, a plurality of contact posts 20 are arranged on the lateral sides of the horizontal reinforcing ribs 400 and the vertical reinforcing ribs 300 at intervals, the contact posts 20 extend in a direction away from the LED module and protrude from the front of the horizontal reinforcing ribs 400 and the vertical reinforcing ribs 300, and the contact points 10, the contact posts 20 and the first ground posts 32 are used for facing the end surfaces of the LED module are on the same plane.

In this embodiment, the frame is a square frame formed by connecting two horizontal frames 100 and two vertical frames 200 end to end in a staggered manner. The contact post 20 has a fixing portion fixed to the side surfaces of the horizontal rib 400 and the vertical rib 300, and a protruding portion extending from the fixing portion in a direction away from the LED module and protruding therefrom, and the height of the protruding portion with respect to the front surface of the frame is identical to the height of the contact point 10.

In some embodiments, a plurality of second ground posts 31 are further disposed at intervals on the side surface of the horizontal reinforcing rib 400 and/or the vertical reinforcing rib 300, the second ground posts 31 extend in a direction away from the LED module and protrude from the front surfaces of the horizontal reinforcing rib 400 and the vertical reinforcing rib 300, and the first ground posts 32 and the second ground posts 31 are configured to be located on the same plane toward the end surface of the LED module. The second contact column 31 extends transversely along the horizontal direction of the LED module and in the direction away from the horizontal rib 400 or the vertical rib 300, and then extends perpendicularly to the LED module and in the direction away from the LED module and protrudes out of the front surfaces of the horizontal rib 400 and the vertical rib 300. The second grounding pin 31 has a grounding line, and can be connected to the installed LED module for grounding. Specifically, the second contact stud 31 may be provided in one or more than one. The second contact column 31 has an extending portion extending along the horizontal direction of the LED module and a supporting portion extending from the end of the extending portion toward the direction away from the LED module, the supporting portion protrudes from the front of the horizontal reinforcing rib 400 and the vertical reinforcing rib 300, and the end surfaces of the first grounding column 31 and the supporting portion away from the frame are on the same plane.

In some embodiments, the contact point 10 is disposed on a front surface of the frame laterally away from an outer edge of the LED module, and the first ground post 32 is disposed on a front surface of at least one of the frame, the lateral rib 400, and the vertical rib 300 laterally close to an inner edge of the LED module. The first grounding pin 32 has a grounding line, and can be connected to the installed LED module for grounding. Therefore, multi-layer contact surfaces can be formed at different positions of the LED module, and the connection stability of the LED module is further improved.

In the present embodiment, the contact points 10, the contact posts 20, and the first contact posts 32 provided on the frame and the vertical and horizontal reinforcing bars are provided at intervals along the direction in which the frame and the vertical and horizontal reinforcing bars extend in the longitudinal direction.

Referring to fig. 2 again, fig. 2 is a schematic structural diagram of a case of the LED display screen in a top view.

A first special-shaped reinforcing rib 41, a second special-shaped reinforcing rib 42 and a third special-shaped reinforcing rib 43 are further arranged between the front surface and the back surface of the frame, the three special-shaped reinforcing ribs are respectively positioned at the left side, the middle and the right side of the frame and abut against the front surface and the back surface of the frame, and the three special-shaped reinforcing ribs are respectively provided with more than or equal to two bending parts. Carry out bending many times with opposite sex strengthening rib, can improve the bending strength of opposite sex strengthening rib greatly, because opposite sex strengthening rib supports the front and the back of holding the frame, and then can make the LED display screen box be difficult to buckle the damage at the in-process of making with the transport, improve the up-to-standard probability of plane degree, keep the up-to-standard stability of plane degree promptly.

Referring to fig. 3 to fig. 5 again, fig. 3 is a schematic structural diagram of the LED display screen box provided by the present invention when the linear lock is installed. Fig. 4 is the utility model provides a pair of structure schematic diagram when arc lock has been installed to LED display screen box. Fig. 5 is the utility model provides a pair of structure schematic diagram when straight line lock and arc lock have been demolishd to LED display screen box.

The back surfaces of the transverse frame 100 and the vertical frame 200 are provided with inclined surfaces 54, the transverse frame 100 and the vertical frame 200 are both provided with mounting positions 52, the mounting positions 52 are connected with the linear locks 51 or the arc-shaped locks 53, and when the mounting positions 52 are used for mounting the linear locks 51, the linear locks 51 on the adjacent LED display screen box bodies 1 are interlocked, so that the two LED display screen box bodies can be spliced in a flush manner; when the arc-shaped locks 53 are installed on the installation positions 52, the arc-shaped locks 53 on the adjacent LED display screen box bodies 1 are interlocked to realize the arc-shaped splicing of the two LED display screen box bodies; when the straight lock 51 or the arc lock 53 is not installed at the installation position 52, the adjacent LED display screen boxes 1 are interlocked through the inclined surfaces 54, so that the two LED display screen boxes 1 can be spliced at an angle, for example, the inclination angle of the inclined surface 54 is 45 degrees. Therefore, the LED display screen box body 1 can be installed in a flush, angle and arc shape by replacing different locks or removing the locks at the same installation position 52. The inclination angle of the inclined surface 54 is 45 degrees in the present embodiment.

Referring to fig. 6 to 8 again, fig. 6 is an explosion structure diagram of the power supply box installed on the LED display screen box body provided by the present invention. Fig. 7 is a schematic structural diagram of the multi-port repeater integrated on the box body of the LED display screen box body provided by the present invention. Fig. 8 is a schematic structural diagram of the multi-port repeater integrated on the power box of the LED display screen box provided by the present invention.

In this embodiment, the LED display screen box 1 is further used for installing the multi-port repeater 60, and the multi-port repeater 60 is disposed on the vertical reinforcing rib 300 or the power box 70. Thus, the integrated collocation can be carried out according to the requirements.

In this embodiment, the LED module and the LED display screen box 1 are magnetically attracted or screwed, and after the LED module is assembled, the LED module is attached to the upper end surfaces of the contact point 10, the first grounding post 32 and the contact post 20, which are located at different positions of the frame, and the LED module is grounded through the grounding circuit of the first grounding post 32. Since the upper end surfaces of the contact point 10, the first ground post 32 and the contact post 20 are in the same horizontal plane, the LED module is also horizontal at this time. Since the contact point 10, the first grounding pole 32 and the contact pole 20 are in contact with different positions of the LED module, the levelness stability of the LED module is greatly improved. Specifically, when the LED module is installed on the LED display screen box, simultaneously with contact point, contact column and the laminating of first ground post, contact point, contact column and first ground connection are the point position distribution of segmentation interval for the contact between LED module and the three is the point contact, has avoided because the poor problem of holding surface plane degree that the frame of LED box warp and bring, and in addition, the plane degree of LED module has further been guaranteed to the terminal surface of contact point, contact column and first ground connection parallel and level. Meanwhile, the contact column 20 is located on the side surfaces of the vertical reinforcing ribs 300 and the horizontal reinforcing ribs 400, so that the bending resistance of the contact column 20 is greatly enhanced, and the stability of the levelness of the LED module is further improved.

The utility model discloses a LED display screen box 1, through at the frame, horizontal strengthening rib 400 sets up contact point 10 with perpendicular strengthening rib 300's different positions, first earthing post 32 and contact column 20, make contact point 10, contact column 20 and first earthing post 32 keep away from the terminal surface of frame on the coplanar, and then guaranteed LED display screen box 1's plane degree, only first earthing post has the ground connection circuit, manufacturing cost is reduced, and the contact column setting is in the side of horizontal strengthening rib and perpendicular strengthening rib, the firm degree of contact column has been increased, further assurance LED display screen box 1's reliability of high plane degree. The contact point 10, the contact column 20 and the first grounding column 32 which are positioned at different positions of the LED module are arranged, so that the reliability of the high flatness of the LED display screen box body 1 is further improved. The added second grounding column 31 and the contact point 10, the contact column 20 and the first grounding column 32 can form a triangular structure, so that the stability of the LED display screen box 1 is further enhanced.

The preferred embodiments of the present invention have been described above with reference to the accompanying drawings, without thereby limiting the scope of the invention. Those skilled in the art can implement the invention in various modifications, such as features from one embodiment can be used in another embodiment to yield yet a further embodiment, without departing from the scope and spirit of the invention. Any modification, equivalent replacement and improvement made within the technical idea of the present invention should be within the scope of the right of the present invention.

Claims

1. The utility model provides a LED display screen box, its characterized in that, LED display screen box includes the frame, connects the perpendicular strengthening rib and the connection of two horizontal frames that the frame corresponds the horizontal strengthening rib of two vertical frames, the front of frame is used for installing the LED module, the back of frame is used for installing the power pack, the front interval of frame is equipped with the contact point of a plurality of protruding form, the frame horizontal strengthening rib reaches the front interval of at least one in the vertical strengthening rib is equipped with the first earthing pole of a plurality of protruding forms, works as the LED module is installed when the front of frame the LED module with first earthing pole switches on, horizontal strengthening rib reaches the side interval of vertical strengthening rib is equipped with a plurality of contact post, the contact post is towards keeping away from the direction of LED module extends and outstanding in horizontal strengthening rib reaches the front of vertical strengthening rib, the contact point the contact post reaches first earthing pole is used for the orientation the terminal surface of LED module is in on the coplanar.

2. The LED display screen box body of claim 1, wherein the lateral surface of the horizontal reinforcing rib and/or the vertical reinforcing rib is further provided with at least one second grounding column, the second grounding column is provided with an extending portion extending along the horizontal direction of the LED module and a supporting portion extending from the end portion of the extending portion towards the direction away from the LED module, the supporting portion protrudes out of the front surfaces of the horizontal reinforcing rib and the vertical reinforcing rib, and the first grounding column and the supporting portion are arranged on the same plane towards the end surface of the LED module.

3. The LED display screen box body as claimed in claim 1, wherein the contact points are disposed on an outer edge of the frame away from the LED module, and the first grounding posts are disposed on an inner edge of at least one of the frame, the transverse reinforcing ribs and the vertical reinforcing ribs, which is close to the LED module.

4. The LED display screen box body of claim 1, wherein a plurality of special-shaped reinforcing ribs are further arranged between the front surface and the back surface of the frame, the special-shaped reinforcing ribs respectively abut against the front surface and the back surface of the frame, and the special-shaped reinforcing ribs are provided with at least two bending parts.

5. The LED display screen box body according to claim 1, wherein the back surfaces of the transverse frame and the vertical frame are provided with inclined planes, and the adjacent LED display screen box bodies can be spliced at an angle by interlocking the inclined planes.

6. The LED display screen box body of claim 5, wherein the inclined plane has an inclination angle of 45 degrees.

7. The LED display screen box body according to claim 1, wherein the horizontal frame and the vertical frame are provided with installation positions, the installation positions are connected with linear locks, and when the linear locks are installed on the installation positions, the linear locks on the adjacent LED display screen box bodies are interlocked to realize the flush splicing of the two LED display screen box bodies.

8. The LED display screen box body according to claim 1, wherein the horizontal frame and the vertical frame are provided with installation positions, the installation positions are connected with arc-shaped locks, and when the arc-shaped locks are installed on the installation positions, the arc-shaped locks on the adjacent LED display screen box bodies are interlocked to realize arc-shaped splicing of the two LED display screen box bodies.

9. The LED display screen box body of claim 1, wherein the LED display screen box body is further used for mounting a control board, and the control board is arranged on the vertical reinforcing ribs or the power supply box.

10. The LED display screen box body of any one of claims 1 to 9, wherein the frame, the vertical reinforcing ribs and the horizontal reinforcing ribs are formed by aluminum die casting.