CN215679952U - Display screen box and display screen - Google Patents

Abstract

The utility model discloses a display screen box body and a display screen, and belongs to the technical field of display screens. Its display screen box includes a plurality of no drain pan display module assemblies and box frame, the box frame includes a plurality of first pole settings and a plurality of second pole settings, a plurality of first pole settings and a plurality of second pole settings interval setting in turn, and each first pole setting sets firmly at least one holding strip that extends along its length direction towards a side surface at no drain pan display module assembly place, each no drain pan display module assembly is provided with a plurality of fixture blocks towards the double-phase opposite side edge at a side surface at box frame place, a plurality of fixture blocks all correspond the card and locate on corresponding holding strip, make every no drain pan display module assembly all fasten on the box frame. This technical scheme, it can effectively solve current display screen box and the display screen and appear the pleasing to the eye technical problem that concatenation bean curd piece phenomenon influences the LED display screen easily.

Description

Display screen box and display screen

Technical Field

The utility model relates to the technical field of display screens, in particular to a display screen box body and a display screen.

Background

The large-scale LED display screen is generally formed by splicing a plurality of display screen boxes, and the display screen boxes are formed by splicing a plurality of display modules on a box frame. At present, current display screen box, its display module assembly generally adopt silica gel drain pan or metal drain pan, so, when the whole arc structure that is of display screen box, the crookedness of the display module assembly that adopts the silica gel drain pan then passes through inhomogeneously because the nonconformity of silica gel drain pan easily, and the display module assembly that adopts the metal drain pan then appears the dislocation phenomenon easily because the mode that adopts the bonding to fix mostly on the box frame.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a display screen box body and a display screen, and aims to solve the technical problems of various defects of an assembly structure of the existing display screen box body with an arc-shaped structure.

In order to achieve the above object, the present invention provides a display screen box, where the display screen box includes a plurality of display modules without a bottom case and a box frame, the box frame includes a plurality of first vertical rods and a plurality of second vertical rods, the first vertical rods and the second vertical rods are alternately arranged at intervals, at least one clamping strip extending along a length direction of the first vertical rods is fixedly arranged on a surface of one side of each of the first vertical rods facing the display modules without a bottom case, a plurality of clamping blocks are arranged on two opposite edges of a surface of one side of each of the display modules without a bottom case facing the box frame, and the clamping blocks are correspondingly clamped on the corresponding clamping strips, so that each display module without a bottom case is fastened on the box frame.

Optionally, the plurality of first vertical rods and the plurality of second vertical rods are alternately arranged in an arc shape.

Optionally, the display module without the bottom shell comprises a PCB flexible board, the plurality of fixture blocks are fixedly arranged on the surface of one side of the PCB flexible board, and the plurality of LED lamp beads are distributed on the surface of the other side of the PCB flexible board in a matrix manner.

Optionally, the fixture block is an iron fixture block easy to turn.

Optionally, a plurality of clamping grooves which are matched with the side of the clamping block in a clamping manner are arranged on the edge of one side of the clamping strip.

Optionally, each of the holding strips is fixedly arranged on the corresponding first vertical rod through a screw structure.

Optionally, each of the second vertical rods faces a side surface where the bottomless shell display module is located, and is further fastened and connected with the bottomless shell display module through a plurality of magnet adsorption structures.

Optionally, each of the second vertical rods faces a side surface where the bottomless display module is located, and is further fastened and connected with the bottomless display module through a plurality of adhesive screw structures.

Optionally, a plurality of screws are arranged on one side of the box frame, a plurality of rectangular accommodating grooves are formed in the other side of the box frame in a one-to-one correspondence manner with the screws, each floating nut with a rectangular outer contour is movably accommodated in the rectangular accommodating groove in a corresponding manner, and the length and the width of the outer contour of the floating nut are both smaller than those of the rectangular accommodating grooves.

In addition, in order to achieve the purpose, the utility model further provides a display screen which comprises a plurality of display screen box bodies, and every two adjacent display screen box bodies are fastened and connected through the locking matching of the screws and the floating nuts.

The display screen box body comprises a plurality of bottomless display modules and a box body frame, the box body frame comprises a plurality of first vertical rods and a plurality of second vertical rods, the first vertical rods and the second vertical rods are alternately arranged at intervals, at least one clamping strip extending along the length direction of the bottomless display module is fixedly arranged on one side surface of each first vertical rod facing the bottomless display module, a plurality of clamping blocks are arranged on two opposite side edges of one side surface of each bottomless display module facing the box body frame, and the clamping blocks are correspondingly clamped on the corresponding clamping strips, so that each bottomless display module is fastened on the box body frame. Therefore, the display screen box body utilizes the clamping block and the clamping strip to clamp and establish the matching principle so that the bottom-shell-free display module is directly installed on the box body frame, and the bottom-shell-free display module adopts the design without the bottom shell, so that the introduction of redundant tolerance can be effectively avoided, and the lamp surface (namely, the display plane) of the bottom-shell-free display module is smoother. Therefore, according to the technical scheme, the technical problems that the assembling structure of the display screen box body with the existing arc-shaped structure has various defects can be effectively solved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a display screen box according to an embodiment of the present invention.

Fig. 2 is a schematic diagram of a disassembled structure of the display screen box body shown in fig. 1.

Fig. 3 is an enlarged schematic view of a part i of the display screen box shown in fig. 2.

Fig. 4 is another schematic diagram of a disassembled structure of the display screen box shown in fig. 1.

Detailed Description

The following further describes embodiments of the present invention with reference to the drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features involved in the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

Example one

As shown in fig. 1 to 3, a display screen box 1 according to an embodiment of the present invention includes a plurality of chassis-less display modules 100 and a box frame 200, the box frame 200 includes a plurality of first vertical rods 210 and a plurality of second vertical rods 220, the plurality of first vertical rods 210 and the plurality of second vertical rods 220 are alternately disposed at intervals, at least one clip strip 300 extending along a length direction of each first vertical rod 210 is fixedly disposed on a side surface of the chassis-less display module facing the box frame 200, a plurality of clamping blocks 400 are disposed on two opposite edges of a side surface of the chassis-less display module 100 facing the box frame 200, and the plurality of clamping blocks 400 are correspondingly clamped on the corresponding clip strips 300, such that each chassis-less display module 100 is fastened on the box frame 200.

In this embodiment, as shown in fig. 1 to fig. 3, the first upright posts 210 and the second upright posts 220 are alternately arranged in an arc shape, and the top ends and the bottom ends of the first upright posts 210 and the second upright posts 220 are connected into a whole by the plurality of cross bars 230, so that the display screen box 1 is an arc display screen box. The bottomless display module 100 includes a flexible PCB, the flexible PCB can be bent within a certain range, a plurality of fixture blocks 400 are fixedly disposed on one side surface of the flexible PCB, and a plurality of LED lamp beads (not shown) are distributed on the other side surface of the flexible PCB in a matrix manner to form a display plane. The fixture block 400 is preferably an easy-turning iron fixture block. One side edge of the holding strip 300 is provided with a plurality of clamping grooves 310 which are clamped and matched with the lateral sides of the clamping blocks 400. When the non-chassis display module 100 is assembled, the middle of the flexible Printed Circuit Board (PCB) needs to be bent towards the lamp, so that the easy-turning iron clamping blocks on the flexible Printed Circuit Board (PCB) enter the clamping grooves 310 on the clamping strips, and each non-chassis display module 100 is fastened on the box body frame 200. Each clip strip 300 can be fixed to the corresponding first vertical rod 210 by the screw structure 10.

In addition, as shown in fig. 2 and 3, a side surface of each second upright bar 220 facing the bottomless display module 100 is further fastened to the bottomless display module 100 by a plurality of magnet attracting structures 500. The magnet adsorption structure 500 can be a magnetic match of a magnetic block and the magnetic block, and can also be a magnetic match of the magnetic block and an iron block, when the display module 100 without the bottom shell is assembled, the middle of the PCB flexible printed circuit board needs to be bent towards the lamp, so that after the easy-turning iron clamping block on the PCB flexible printed circuit board enters the clamping groove 310 on the clamping strip, the middle of the PCB flexible printed circuit board is pushed to the corresponding second vertical rod 220, and the magnet adsorption structure 500 is utilized to further fasten and connect the magnet adsorption structure and the PCB flexible printed circuit board. It is obvious to those skilled in the art that the magnet attracting structure 500 may be replaced by an adhesive screw structure.

As shown in fig. 1 and 4, a plurality of screws 610 are disposed on one side of the box frame 200, a plurality of rectangular accommodating grooves 20 are disposed on the other side of the box frame 200 and correspond to the plurality of screws 500 one to one, a floating nut 620 having a rectangular outer contour is movably accommodated in each rectangular accommodating groove 20, and the length and width of the outer contour of the floating nut 620 are both smaller than those of the corresponding rectangular accommodating groove 20, so that the floating nut 620 has a movement margin all around. So, when a plurality of display screen box 1 splices and forms the display screen, accessible screw 610 carries out fastening connection with the locking cooperation of floating nut 620 between two liang of adjacent display screen box 1, and the concatenation in-process promptly, floating nut 620 is used for adjusting the dislocation that causes around between the box, from top to bottom, screws up floating nut 620 after the alignment again, can effectively improve the dislocation from top to bottom around between the box, makes the concatenation effect better.

Example two

The second embodiment of the utility model provides a display screen which comprises a plurality of display screen box bodies 1 in the first embodiment, wherein every two adjacent display screen box bodies 1 are in fastening connection through locking matching of screws and floating nuts. Therefore, in the splicing process, the floating nut 620 is used for adjusting the dislocation caused by the front and the back and the up and down between the boxes, and the floating nut 620 is screwed after the alignment, so that the front and the back dislocation between the boxes can be effectively improved, and the splicing effect is better. A plurality of screws (not shown) are further locked between every two adjacent display screen boxes 1, so that the distance between the boxes can be adjusted through the screws, and the problem of inevitable errors caused by manufacturing and the like can be avoided.

The display screen box body and the display screen in the embodiment of the utility model comprise a plurality of bottomless display modules and a box body frame, wherein the box body frame comprises a plurality of first vertical rods and a plurality of second vertical rods, the first vertical rods and the second vertical rods are alternately arranged at intervals, at least one clamping strip extending along the length direction of the bottomless display module is fixedly arranged on one side surface of each first vertical rod facing the bottomless display module, a plurality of clamping blocks are arranged on two opposite side edges of one side surface of each bottomless display module facing the box body frame, and the clamping blocks are correspondingly clamped on the corresponding clamping strips, so that each bottomless display module is fixedly fastened on the box body frame. Therefore, the display screen box body utilizes the clamping block and the clamping strip to clamp and establish the matching principle so that the bottom-shell-free display module is directly installed on the box body frame, and the bottom-shell-free display module adopts the design without the bottom shell, so that the introduction of redundant tolerance can be effectively avoided, and the lamp surface (namely, the display plane) of the bottom-shell-free display module is smoother. Therefore, according to the technical scheme, the technical problems that the assembling structure of the display screen box body with the existing arc-shaped structure has various defects can be effectively solved.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, and the scope of protection is still within the scope of the utility model.

Claims (10)

1. The utility model provides a display screen box, its characterized in that, the display screen box includes a plurality of no drain pan display module assemblies and box frame, the box frame includes a plurality of first pole settings and a plurality of second pole settings, a plurality of first pole settings with a plurality of second pole settings interval in turn sets up, and each first pole setting towards a side surface at no drain pan display module assembly place sets firmly at least one holding strip that extends along its length direction, each no drain pan display module assembly towards a side surface at box frame assembly place double-phase opposite side edge is provided with a plurality of fixture blocks, a plurality of fixture blocks all correspond the card and locate correspondingly on the holding strip, make each no drain pan display module assembly all fasten on the box frame.

2. The display screen box of claim 1, wherein the first vertical rods and the second vertical rods are alternately arranged in an arc shape.

3. The display screen box body of claim 2, wherein the display module without the bottom shell comprises a PCB soft board, the plurality of clamping blocks are fixedly arranged on one side surface of the PCB soft board, and the plurality of LED lamp beads are distributed on the other side surface of the PCB soft board in a matrix manner.

4. The display screen box of claim 3, wherein the clip is an easy-to-turn iron clip.

5. The display screen box body of claim 3, wherein a plurality of clamping grooves which are clamped and matched with the lateral sides of the clamping blocks are arranged on the edge of one side of the clamping strip.

6. The display screen box of claim 3, wherein each clip strip is fixedly arranged on the corresponding first upright rod through a screw structure.

7. The display screen box body of claim 3, wherein a side surface of each second upright rod facing the bottomless display module is further fixedly connected with the bottomless display module through a plurality of magnet adsorption structures.

8. The display screen box body of claim 3, wherein a side surface of each second upright facing the bottomless display module is further fixedly connected with the bottomless display module through a plurality of adhesive screw structures.

9. The display screen box according to any one of claims 1 to 8, wherein a plurality of screws are disposed on one side of the box frame, a plurality of rectangular accommodating grooves are disposed on the other side of the box frame in one-to-one correspondence with the screws, a floating nut having a rectangular outer contour is movably accommodated in each of the rectangular accommodating grooves, and the length and width of the outer contour of the floating nut are both smaller than those of the corresponding rectangular accommodating grooves.

10. A display screen, characterized in that, the display screen includes a plurality of display screen boxes according to claim 9, and every two adjacent display screen boxes are fastened and connected through the locking cooperation of the screw and the floating nut.

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