CN219045493U

CN219045493U - Connecting piece for assembling LED display screen

Info

Publication number: CN219045493U
Application number: CN202223169712.5U
Authority: CN
Inventors: 裴沁
Original assignee: Jiangsu Huidian Construction Engineering Co ltd
Current assignee: Jiangsu Huidian Construction Engineering Co ltd
Priority date: 2022-11-29
Filing date: 2022-11-29
Publication date: 2023-05-19
Anticipated expiration: 2032-11-29

Abstract

The utility model provides a connecting piece for assembling an LED display screen, which relates to the technical field of assembling LED display screens and comprises at least two display screens, at least one pair of sub-connecting pieces and at least one female connecting piece, wherein the edge of the back surface of each display screen is provided with a mounting screw hole, the positions of the mounting screw holes on the adjacent sides of the two display screens are corresponding, the pair of sub-connecting pieces are fixedly mounted at the positions of the mounting screw holes on the back surface of each display screen through mounting screws, one side of each pair of sub-connecting pieces, which is opposite, is provided with a T-shaped sliding groove, the inner wall of each T-shaped sliding groove is provided with a limiting clamping groove, two sides of each female connecting piece are provided with T-shaped sliding blocks, the inside of each female connecting piece is provided with a mounting groove, the inside of each mounting groove is provided with a limiting rod, and a pair of moving blocks are mounted inside each mounting groove through the limiting rods. The device can be used for installing the sub-connecting piece on the display screen in advance by using the screws, and the screws are not needed to fix in the process of assembling and disassembling a plurality of display screens, so that the difficulty in assembling and disassembling is greatly reduced.

Description

Connecting piece for assembling LED display screen

Technical Field

The utility model belongs to the technical field of assembled LED display screens, and particularly relates to an assembled LED display screen connector.

Background

In order to pursue a display effect and in view of cost, most of advertisement LED display screens are assembled and connected by adopting a plurality of small LED display screens, when the display screens are spliced together, connecting pieces are needed to be used for fixing, most of current connecting pieces are arranged at adjacent positions of the display screens, two ends of each current connecting piece are respectively fixed on two different display screens by screws, so that the assembly of the display screens is completed, however, in the actual splicing process, an installer needs to hold the display screens steady while aligning the connecting pieces with threaded holes, and after the alignment, the installer also needs to hold screws on the display screens tightly, so that the installation and the disassembly processes are difficult, and accordingly, in view of the prior art, the utility model provides an assembly LED display screen connecting piece for improving the research of the prior structure and the lack so as to achieve the aim of more practical value.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a connecting piece for assembling an LED display screen, which solves the problem that the conventional LED display screen is difficult to assemble and disassemble.

The utility model discloses a method for assembling LED display screen connecting pieces, which is characterized by comprising the following specific technical means:

the utility model provides a group connects LED display screen connecting piece, includes two at least display screens, at least a pair of sub-connecting piece and at least one female connecting piece, display screen back edge is equipped with the installation screw, and the installation screw position of two adjacent sides of display screen corresponds, and a pair of sub-connecting piece is through installation screw fixed mounting in the installation screw position department at the display screen back, a pair of the opposite side of sub-connecting piece all is equipped with T shape spout, just spacing draw-in groove has all been seted up to the inner wall of T shape spout, the both sides of female connecting piece all are equipped with T shape slider, the mounting groove has been seted up to female connecting piece inside, the inside of mounting groove is equipped with the gag lever post, a pair of movable block is installed through the gag lever post to the mounting groove is inside, a pair of one side that the movable block kept away from mutually all is equipped with spacing fixture block, just the one side of T shape slider is all worn out to one side of spacing fixture block, the surface of gag lever post still overlaps the spring, just the both ends of spring offset with one pair of movable block looks.

Further, a pair of the moving blocks are all provided with racks on one side close to each other, a rotating shaft is installed in the installation groove in a rotating mode, gears are sleeved on the surface of the rotating shaft in a fixed mode, and the racks on the two moving blocks are located on two sides of the gears respectively and are meshed with the gears.

Further, the T-shaped sliding groove is matched with the T-shaped sliding block in size, the limiting clamping groove is matched with the limiting clamping block in phase, the cross section of the limiting clamping groove and the cross section of the limiting clamping block are in right-angle triangular patterns, and the right-angle faces of the limiting clamping blocks on the moving blocks face towards the same end of the T-shaped sliding block.

Further, the number of the limiting rods is two, and the limiting rods are in sliding connection with the moving blocks.

Further, one end of the rotating shaft penetrates out of one side of the female connecting piece, and the penetrated end is fixedly connected with a knob.

Further, the female connecting piece is provided with a limiting block at one end opposite to the right-angle surface of the limiting block, and one side of the limiting block is provided with a handle.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, the pair of sub-connectors are respectively fixed on the back sides of the two display screens by screws in advance, when the two display screens are mounted, one display screen is firstly mounted, then the other display screen is placed on one side of the mounted display screen, the positions of the sub-connectors on the two display screens are opposite, then the female connector is inserted, the two T-shaped sliding blocks on the female connector slide from the T-shaped sliding grooves of the two sub-connectors respectively, the two display screens are fixed together by matching the T-shaped sliding blocks with the T-shaped sliding grooves, simultaneously, when the two display screens are mounted, one side of the bevel edge of the limiting clamping block is contacted with the T-shaped clamping groove to be extruded to move towards the inside of the mounting groove, after the limiting clamping block moves towards the position of the limiting clamping groove, the limiting clamping groove is sprung out under the action of the spring, and then the straight edge of the limiting clamping block is contacted with the straight edge of the limiting clamping groove.

Drawings

FIG. 1 is a schematic view of the assembly of the present utility model.

Fig. 2 is a schematic view of a female connector of the present utility model.

Fig. 3 is an exploded view of the female connector of the present utility model.

Fig. 4 is a schematic view of a sub-connector of the present utility model.

FIG. 5 is a schematic view of a sectional plan view of an assembly of the present utility model.

In the figure, the correspondence between the component names and the drawing numbers is:

1. a display screen; 2. a sub-connector; 3. a female connector; 4. t-shaped sliding grooves; 5. a limit clamping groove; 6. a T-shaped slider; 7. a mounting groove; 8. a limit rod; 9. a moving block; 10. a limit clamping block; 11. a spring; 12. a rack; 13. a rotating shaft; 14. a gear; 15. a knob; 16. a limiting block; 17. a handle.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Examples:

as shown in fig. 1 to 5:

the utility model provides a connecting piece for assembling an LED display screen, which comprises at least two display screens 1, at least one pair of sub-connecting pieces 2 and at least one female connecting piece 3, wherein the edge of the back surface of the display screens 1 is provided with a mounting screw hole, the positions of the mounting screw holes on the adjacent sides of the two display screens 1 are corresponding, the pair of sub-connecting pieces 2 are fixedly mounted at the positions of the mounting screw holes on the back surface of the display screens 1 through mounting screws, the opposite sides of the pair of sub-connecting pieces 2 are respectively provided with a T-shaped sliding groove 4, the inner walls of the T-shaped sliding grooves 4 are respectively provided with a limiting clamping groove 5, the two sides of the female connecting piece 3 are respectively provided with a T-shaped sliding block 6, the inner part of the female connecting piece 3 is provided with a mounting groove 7, the inner part of the mounting groove 7 is provided with a limiting rod 8, a pair of moving blocks 9 are mounted in the mounting groove 7 through the limiting rod 8, one side, which is far away from the pair of moving blocks 9 is respectively provided with a limiting clamping block 10, one end of the limiting clamping block 10 penetrates out from one side of the T-shaped sliding block 6, the surface of the limiting rod 8 is also sleeved with a spring 11, and the two ends of the spring 11 respectively prop against one side, which is close to the pair of the moving blocks 9.

Wherein, one side that a pair of movable block 9 is close to all is equipped with rack 12, and installation groove 7 inside rotates installs pivot 13, and the fixed surface cover of pivot 13 is equipped with gear 14, and rack 12 on two movable blocks 9 are located the both sides of gear 14 respectively, and all link to each other with gear 14 meshing, and gear 14 moves through rotatory drive two racks 12, pulls two spacing fixture blocks 10 to the installation groove 7 in, makes spacing fixture block 10 and spacing draw-in groove 5 break away from.

Wherein, T shape spout 4 and T shape slider 6 size phase-match, spacing draw-in groove 5 and spacing fixture block 10 looks adaptation, and spacing draw-in groove 5 and spacing fixture block 10's cross-sectional shape are right angle triangle pattern, and the right angle face of spacing fixture block 10 all faces the same end of T shape slider 6 on two movable blocks 9, when spacing fixture block 10 and spacing draw-in groove 5 block, two spacing fixture blocks 10 pop out outside mounting groove 7 under spring 11 effect and spacing draw-in groove 5 block, the straight face of spacing fixture block 10 is relative with spacing draw-in groove 5's straight face this moment, can avoid female connecting piece 3 to drop because of accident from between two sub-connecting pieces 2.

The number of the limiting rods 8 is two, and the limiting rods 8 are in sliding connection with the moving blocks 9.

One end of the rotating shaft 13 penetrates out from one side of the female connector 3, and the penetrating end is fixedly connected with a knob 15, and the gear 14 is driven to rotate by rotating the knob 15.

Wherein, female connecting piece 3 is equipped with stopper 16 at the one end that spacing fixture block 10 right angle face was faced, makes spacing fixture block 10 and spacing draw-in groove 5 position correspondence through stopper 16, and one side of stopper 16 is equipped with handle 17, can pull out female connecting piece 3 from between the son connecting piece 2 through handle 17, accomplishes the dismantlement to the display screen 1 that the concatenation is good.

Specific use and action of the embodiment:

according to the utility model, a pair of sub-connecting pieces 2 are respectively fixed at mounting screw holes on the adjacent sides of two display screens 1 through mounting screws, one of the display screens 1 is firstly mounted and fixed after the sub-connecting pieces 2 are fixed, then the other display screen 1 is placed on one side of the fixed display screen 1, the T-shaped sliding grooves 4 of the two sub-connecting pieces 2 are opposite, then one side of a female connecting piece 3, which is provided with a knob 15, is opposite to the display screen 1 and is inserted between the two sub-connecting pieces 2 along the T-shaped sliding grooves 4, the two display screens 1 are fixed together through the T-shaped sliding blocks 6 and the T-shaped sliding grooves 4, in the process of inserting the female connecting piece 3, firstly the inclined surfaces of the limit clamping blocks 10 on the female connecting piece 3 are contacted with the T-shaped sliding grooves 4, the inside of the mounting grooves 7 is extruded to move towards the inside of the mounting grooves 7, after the limit clamping blocks 10 are moved to the position of the limit clamping grooves 5, the outer sides of the mounting grooves 7 are ejected out of the mounting grooves 11 under the action of the springs 11, at the moment, the straight surfaces of the limit clamping blocks 10 are opposite to the straight surfaces of the limit clamping grooves 5, the straight surfaces of the limit clamping blocks are opposite to the straight surfaces of the limit clamping grooves, the two limit clamping blocks 3 along the T-shaped sliding grooves 4, the T-shaped sliding grooves 4 are inserted into the straight surfaces, the straight surfaces of the two limit clamping grooves, and the straight surfaces of the main clamping blocks, and the straight surfaces, respectively, and the straight surfaces of the straight side line connection clamp 11.

The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. An assembled LED display screen connector, which is characterized in that: including at least two display screens (1), at least a pair of sub-connecting piece (2) and at least one female connecting piece (3), the back edge of display screen (1) is equipped with the installation screw, and the installation screw position of two adjacent sides of display screen (1) corresponds, and a pair of sub-connecting piece (2) are through installation screw fixed mounting in the installation screw position department at the display screen (1) back, a pair of one side that sub-connecting piece (2) are relative all is equipped with T shape spout (4), just spacing draw-in groove (5) have all been seted up to the inner wall of T shape spout (4), the both sides of female connecting piece (3) all are equipped with T shape slider (6), installation groove (7) have been seted up to female connecting piece (3) inside, the inside of installation groove (7) is equipped with gag lever post (8), a pair of movable block (9) are installed through gag lever post (8) to the inside one side that movable block (9) kept away from mutually, just one end of spacing fixture block (10) all is equipped with spacing fixture block (6) from one side that T shape slider (6) is equipped with spacing piece (8) and one side that the opposite side (11) is close to each other, one side that the spring (11) is close to the one side that the opposite to each other.

2. The assembled LED display connector of claim 1, wherein: one pair of movable block (9) is close to one side all is equipped with rack (12), installation groove (7) inside rotation is installed pivot (13), the fixed surface cover of pivot (13) is equipped with gear (14), two rack (12) on movable block (9) are located the both sides of gear (14) respectively, and all link to each other with gear (14) meshing.

3. The assembled LED display connector of claim 1, wherein: t shape spout (4) and T shape slider (6) size phase-match, spacing draw-in groove (5) and spacing fixture block (10) looks adaptation, just the cross-sectional shape of spacing draw-in groove (5) and spacing fixture block (10) is right angle triangle pattern, and two the right angle face of spacing fixture block (10) all is towards the same end of T shape slider (6) on movable block (9).

4. The assembled LED display connector of claim 1, wherein: the number of the limiting rods (8) is two, and the limiting rods (8) are in sliding connection with the moving blocks (9).

5. The assembled LED display connector of claim 2, wherein: one end of the rotating shaft (13) penetrates out of one side of the female connecting piece (3), and the penetrated end is fixedly connected with a knob (15).

6. A group LED display connector as defined in claim 3, wherein: the female connecting piece (3) is provided with a limiting block (16) at one end of the limiting clamping block (10) opposite to the right-angle surface, and one side of the limiting block (16) is provided with a handle (17).