CN217634724U

CN217634724U - Back frame structure and display screen

Info

Publication number: CN217634724U
Application number: CN202221280957.2U
Authority: CN
Inventors: 姜晓升; 雷松; 易行发
Original assignee: Shenzhen Zhouming Technology Co Ltd
Current assignee: Shenzhen Zhouming Technology Co Ltd
Priority date: 2022-05-24
Filing date: 2022-05-24
Publication date: 2022-10-21
Anticipated expiration: 2032-05-24

Abstract

The utility model discloses a back frame structure and a display screen, wherein the display screen comprises a back frame structure and a plurality of LED display units, the back frame structure comprises a plurality of module supports, two adjacent module supports are connected through a splicing structure, and the splicing structure comprises a splicing groove and a splicing bulge matched with the splicing groove; the module bracket is also provided with a connecting slot, and the LED display unit is provided with a connecting bolt which is matched and connected with the connecting slot; the utility model provides a back of body frame structure and display screen have easy dismounting's characteristics, assemble through grafting structure between the module support, realize module support and LED display element's being connected through connect slot and connecting pin cooperation, need not to realize the dismouting of module support spare with the help of the assistance of external instrument, promoted dismouting efficiency to can splice into multiple shape with a plurality of module supports according to the application demand of reality, richened the variety of structure.

Description

Back frame structure and display screen

Technical Field

The utility model relates to a display screen technical field especially relates to a back of body frame structure and display screen.

Background

Along with the progress of science and technology, the LED display screen is as the main carrier of media propagation, because it has the characteristic of quick nimble installation, widely used in places such as meeting, the stage, the studio, command center, and most LED display screens are formed by the concatenation of individual box, avoid the display screen to move or overturn under the effect of external force, generally need use the back of the body frame to fix LED display element position, and in some bigger size display screens, need splice a plurality of back of the body frames, but in prior art, no matter be the dismouting between back of the body frame and the LED display element, still the dismouting between back of the body frame and the back of the body frame, all need carry out the dismouting with the help of outside instrument, lead to the dismouting inefficiency of LED display screen.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that will solve is: the utility model provides a back of body frame structure and display screen of easy dismounting.

In order to solve the technical problem, the utility model discloses a technical scheme be: a back frame structure is used for installing an LED display unit and comprises a plurality of module supports, two adjacent module supports are connected through an inserting structure, and the inserting structure comprises an inserting groove and an inserting protrusion matched with the inserting groove; the module support is further provided with a connecting slot, and the LED display unit is provided with a connecting bolt which is connected with the connecting slot in a matched mode.

Furthermore, the module support comprises a connecting part and two insertion parts connected to two ends of the connecting part, the insertion parts are provided with the insertion structures, and the connecting slots are arranged in the connecting part.

Further, along the direction of the both ends of connecting portion towards the middle part, the width of connecting slot reduces gradually.

Furthermore, the connecting part is also provided with a reinforcing rib structure connected with the inserting part.

Furthermore, the reinforcing rib structure is in an inverted trapezoid shape.

Furthermore, a level gauge is arranged on the connecting part of at least one module support.

Furthermore, the module support is made of carbon fiber.

Furthermore, a hollow cavity is arranged inside the module support.

In order to solve the technical problem, the utility model also provides a display screen, including back of the body frame structure and install in a plurality of LED display element of back of the body frame structure, back of the body frame structure is above-mentioned back of the body frame structure.

Furthermore, the LED display unit comprises a locking structure, and two adjacent LED display units are connected through the locking structure.

The beneficial effects of the utility model reside in that: the utility model provides a back of body frame structure and display screen have easy dismounting's characteristics, assemble through the grafting structure between the module support, realize module support and LED display element's being connected through connect slot and connecting pin cooperation, need not to assist the dismouting that can realize module support spare with the help of external instrument, have promoted dismouting efficiency to can splice into multiple shape with a plurality of module supports according to the practical application demand, richened the variety of structure.

Drawings

Fig. 1 is an exploded view of a display screen according to a first embodiment of the present invention;

FIG. 2 is a detail view at A of FIG. 1;

fig. 3 is a schematic structural diagram of an LED display unit of a display screen according to a first embodiment of the present invention;

fig. 4 is a schematic structural view of a module support of a back frame structure according to a first embodiment of the present invention.

Description of reference numerals:

1. a module support; 11. a connecting portion; 12. a plug-in part; 121. inserting a projection; 122. inserting the groove; 13. connecting the slots; 14. a reinforcing rib structure; 15. a level gauge; 2. an LED display unit; 21. connecting a bolt; 22. pressing the rotary lock pin; 23. and (6) locking the hole.

Detailed Description

In order to explain the technical content, the objects and the effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.

Example one

Referring to fig. 1 to 4, a first embodiment of the present invention is: a display screen comprises a back frame structure and a plurality of LED display units 2 (shown in figure 1) arranged on the back frame structure, wherein a display module is arranged on each LED display unit 2, the back frame structure comprises a plurality of module supports 1, two adjacent module supports 1 are connected through an inserting structure, and the inserting structure comprises an inserting groove 122 and an inserting protrusion 121 matched with the inserting groove 122; the module support 1 is further provided with a connecting slot 13, and the LED display unit 2 is provided with a connecting bolt 21 which is connected with the connecting slot 13 in a matched mode.

In addition, in some other embodiments, the LED display unit may be provided with the connection slot, and the module bracket 1 is provided with a connection plug; or, connection slots may be simultaneously formed in the LED display unit and the module support, and the connection slots on the LED display unit and the module support are connected to each other by inserting external connection pins into the connection slots on the LED display unit and the module support.

Please refer to fig. 3, in this embodiment, the display screen further includes a locking structure, two adjacent LED display units 2 are connected by the locking structure, the locking structure includes a pressing rotary lock pin 22 disposed at one end of the LED display unit 2 and a lock hole 23 disposed at the other end of the LED display unit 2, the two adjacent LED display units 2 can be spliced by inserting the pressing rotary lock pin 22 on one LED display unit 2 into the lock hole 23 on the other LED display unit 2, and accordingly, the two adjacent LED display units 2 can be detached by only shifting the pressing rotary lock pin 22 to separate from the lock hole 23, so as to further improve the convenience of detachment and installation; optionally, the locking structures may be disposed on the upper and lower sides of the LED display unit 2, or on the left and right sides of the LED display unit 2, and may be specifically disposed according to actual application requirements.

Preferably, referring to fig. 4, the module bracket 1 includes a connecting portion 11 and two plugging portions 12 connected to two ends of the connecting portion 11, the plugging portions 12 are provided with the plugging structure, and the connecting slot 13 is provided in the connecting portion 11; specifically, the connecting part 11 is further provided with a reinforcing rib structure 14 connected with the inserting part 12, and the reinforcing rib structure 14 is connected with the connecting part 11 and the inserting part 12, so that the structural strength of the module bracket 1 is improved; more specifically, the reinforcing rib structure 14 is in an inverted trapezoid shape, the insertion part 12 is perpendicular to the connection part 11, and the thickness of the reinforcing rib structure 14 is greater than the thickness of the connection part 11 and the thickness of the insertion part 12.

Referring to fig. 1 and fig. 2, in this embodiment, the connection slot 13 is disposed on one side of the connection portion 11 close to the LED display unit 2, and the width of the connection slot 13 is gradually reduced along a direction from two ends of the connection portion 11 to a middle portion, wherein a wider end is convenient for the connection pin 21 to extend into, and a narrower end is beneficial to limiting the connection pin 21, so as to prevent the connection pin 21 from being disengaged; the connecting bolt 21 slides to the narrower end along the wider end until being clamped by the connecting slot 13, so that the connection between the LED display unit and the module bracket 1 can be realized, and screws and external tools are not needed in the whole process.

Preferably, please refer to fig. 4, a level 15 is disposed on at least one of the module supports 1, and the level 15 is convenient for an installer to determine whether the module support 1 is in a horizontal installation position; when the display screen is not horizontally installed, whether the display screen is installed obliquely or not can be confirmed by the level gauge 15.

In order to reduce the weight of the module bracket 1, the module bracket 1 is made of carbon fiber, so that the structural strength of the module bracket 1 is improved, and the whole weight of the module bracket 1 is favorably reduced; furthermore, a hollow cavity is arranged inside the module support 1, and a hollow structure is arranged in the module support 1, so that the overall weight of the module support 1 is favorably reduced.

To sum up, the utility model provides a back frame structure and display screen have easy dismounting's characteristics, assemble through the grafting structure between the module support, realize the connection of module support and LED display element through connecting slot and connecting bolt cooperation, need not to realize the dismouting of module support spare with the help of external instrument assistance, promoted dismouting efficiency, and can splice into multiple shape according to the actual application demand with a plurality of module supports, richened the variety of structure; the reinforcing rib structure is arranged to be connected with the connecting part and the inserting part, so that the structural strength of the module support is improved; the level meter is arranged, so that an installer can conveniently judge whether the module bracket is in a horizontal installation position; the module support is made of carbon fiber materials, and the hollow cavity is arranged in the module support, so that the structural strength of the module support is improved, and meanwhile, the whole weight of the module support is favorably reduced.

The above mentioned is only the embodiment of the present invention, and not the limitation of the patent scope of the present invention, all the equivalent transformations made by the contents of the specification and the drawings, or the direct or indirect application in the related technical field, are included in the patent protection scope of the present invention.

Claims

1. A back frame structure is used for installing an LED display unit and is characterized by comprising a plurality of module supports, wherein two adjacent module supports are connected through an inserting structure, and the inserting structure comprises an inserting groove and an inserting protrusion matched with the inserting groove; the module support is further provided with a connecting slot, and the LED display unit is provided with a connecting bolt which is connected with the connecting slot in a matched mode.

2. The back frame structure according to claim 1, wherein the module support comprises a connecting portion and two insertion portions connected to both ends of the connecting portion, the insertion portions are provided with the insertion structures, and the connection slots are provided in the connecting portion.

3. The back frame structure according to claim 2, wherein the width of the connection slot is gradually reduced in a direction toward the middle of the both ends of the connection part.

4. The back frame structure according to claim 2, wherein the connecting portion is further provided with a reinforcing rib structure connected with the inserting portion.

5. The back frame structure of claim 4, wherein the stiffener structure is in the shape of an inverted trapezoid.

6. The back frame structure of claim 2, wherein a level is provided on the connecting portion of at least one of the module brackets.

7. The back frame structure according to any one of claims 1-6, wherein the module support is made of carbon fiber.

8. The back frame structure of claim 7, wherein the module support is provided with a hollow cavity inside.

9. A display screen comprising a back frame structure and a plurality of LED display units mounted to the back frame structure, wherein the back frame structure is as claimed in any one of claims 1 to 8.

10. The display screen of claim 9, further comprising a locking structure, wherein two adjacent LED display units are connected by the locking structure.