CN216643601U - Connecting mechanism and display device - Google Patents

Abstract

The utility model provides a connecting mechanism and a display device, wherein the connecting mechanism is applied to an arc-shaped display screen, the arc-shaped display screen comprises a plurality of display screen box bodies which are mutually spliced at a splicing angle, the connecting mechanism comprises a first connecting piece, a fixing piece and a second connecting piece, the first connecting piece is positioned at the splicing position between the display screen box bodies to connect the two display screen box bodies, and the first connecting piece has a connecting angle matched with the splicing angle. The first connecting part of the second connecting piece is detachably connected with the end part of the first connecting piece. The fixing piece is accommodated in the second connecting portion of the second connecting piece, the second connecting portion is detachably connected with the fixing piece, and the fixing piece is fixed on the non-display surface of one display screen box body. The connecting mechanism provided by the utility model can be used for ensuring the angle and the radian of the arc-shaped display screen and simultaneously being beneficial to enhancing the stability of the arc-shaped display screen.

Description

Connecting mechanism and display device

Technical Field

The utility model relates to the technical field of LED display screens, in particular to a connecting mechanism and a display device.

Background

Because the arc display screen such as a light-emitting diode (LED) arc display screen has the characteristics of being thin, light-weight, high in pixel density, and bendable in display plane, the LED arc display screen can meet the requirements of various radians, and is visible everywhere in daily life.

At present, the arc display screen usually includes a plurality of display screen box, and a plurality of display screen box is concatenation one by one the concatenation angle to accomplish the concatenation of whole screen, constituted the arc display screen. The existing arc-shaped display screen is generally provided with a square tube and a connecting piece at the splicing position of two display screen box bodies in the splicing process, and the connecting piece is connected with the display screen box bodies through a plurality of locking screws, so that the square tube is fixed on a non-display surface of the display screen box bodies to support and fix the arc-shaped display screen.

However, the locking degree of the locking screw on the display screen box body is difficult to grasp, the radian of the arc display screen can be directly influenced, and the stability of the arc display screen after the installation is finished is poor.

SUMMERY OF THE UTILITY MODEL

The utility model provides a connecting mechanism and a display device, which can be beneficial to enhancing the stability of an arc-shaped display screen while ensuring the screen body angle and radian of the arc-shaped display screen.

The utility model provides a connecting mechanism, which is applied to an arc-shaped display screen, wherein the arc-shaped display screen comprises a plurality of display screen box bodies which are spliced with each other at a splicing angle, the connecting mechanism comprises a first connecting piece, a fixing piece and a second connecting piece, the first connecting piece is positioned at the splicing position between two display screen box bodies so as to connect the two display screen box bodies, and the first connecting piece has a connecting angle matched with the splicing angle;

the second connecting piece comprises a first connecting portion and a second connecting portion connected with the first connecting portion, the first connecting portion is detachably connected with the end portion of the first connecting piece, the fixing piece is accommodated in the second connecting portion, the second connecting portion is detachably connected with the fixing piece, and the fixing piece is fixed on one of the non-display surfaces of the display screen box body.

In some alternative embodiments, the first connection member is an integral bent structure having the connection angle.

In some optional embodiments, the first connecting member is a metal plate structure.

In some optional embodiments, the first connector is located at a side of the second connector facing the display screen box.

In some optional embodiments, the second connecting portion has a limiting groove therein, the limiting groove being adapted to the fixing member structure, and the fixing member is accommodated in the limiting groove and has a gap with an inner wall of the limiting groove.

In some optional embodiments, the second connection portion is a bent structure connected to the first connection portion, the bent structure is located on a side of the first connection portion away from the display screen box, and the bent structure has the limiting groove therein.

In some optional embodiments, the bending structure includes a first connecting section and a second connecting section, the first connecting section is connected between the second connecting section and the first connecting portion, and the first connecting section and the second connecting section are respectively abutted with different surfaces of the fixing member.

In some alternative embodiments, the connecting mechanism includes a third fastener, and the first connecting section and the second connecting section are respectively abutted with different faces of the fixing member by the third fastener.

In some optional embodiments, the first connecting section is an extending section connected to an end of the first connecting section and extending toward a side away from the display screen box; the third fastener is arranged in the extension section in a penetrating mode and is abutted to the side wall of the fixing piece.

In some alternative embodiments, the second connecting section is parallel to the top wall of the fixing member, and the third fastening member is inserted into the second connecting section and abuts against the top wall of the fixing member.

In some optional embodiments, the bent structure includes a third connecting section, an end of the third connecting section extends on the second connecting section along an extending direction facing away from the first connecting section, and the third connecting section is connected with the first connecting section through the second connecting section and forms the limiting groove together with the second connecting section and the first connecting section.

In some optional embodiments, the first connecting part overlaps an end of the first connecting part and is connected to one of the two display screen boxes through a first fastening member, and an end of the first connecting part, which is far away from the first connecting part, is connected to the other of the two display screen boxes through a second fastening member.

In some alternative embodiments, the first connecting portion is movably disposed on the first connecting member relative to the fixing member.

In some optional embodiments, the first connecting portion has an adjusting hole for the first fastening member to pass through, the first fastening member is inserted into the adjusting hole and is movably disposed along a length direction of the adjusting hole, and the length direction of the adjusting hole is the same as the moving direction of the first connecting portion.

In some optional embodiments, the fixing member extends along a width direction of the arc-shaped display screen on the non-display surface.

The display device comprises an arc-shaped display screen and any one of the connection mechanisms, wherein the arc-shaped display screen comprises a plurality of display screen box bodies which are mutually spliced at a splicing angle, and the connection mechanism is connected at the splicing position of the display screen box bodies so as to connect two of the display screen box bodies.

The utility model provides a connecting mechanism and a display device, wherein a first connecting piece is arranged in the connecting mechanism, and the first connecting piece has a connecting angle matched with the splicing angle of a display screen box body, so that the first connecting piece and two display screen box bodies have better fitting degree, and the screen body angle and radian of an arc-shaped display screen can be ensured while the two display screen box bodies are connected through the first connecting piece. On this basis, through the setting of second connecting piece and mounting in the coupling mechanism, because the mounting holds to be established in second connecting portion and fixes on the non-display surface of display screen box, realize that second connecting piece and mounting are fixed on the display screen box like this, when strengthening arc display screen concatenation intensity through the mounting, still help improving the degree of cooperation of second connecting piece and mounting, help strengthening arc display screen's stability.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are 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 device according to an embodiment of the present invention at a first viewing angle;

fig. 2 is a schematic structural diagram of a display device according to an embodiment of the utility model at a second viewing angle;

FIG. 3 is an assembled view of a coupling mechanism of the related art;

FIG. 4 is an enlarged view of the display device of FIG. 1 at section A;

FIG. 5 is an enlarged view of the display device of FIG. 2 at section B;

fig. 6 is a schematic structural diagram of a first connecting element according to an embodiment of the present invention;

FIG. 7 is a front view of the first connector of FIG. 6;

fig. 8 is a schematic structural diagram of a second connecting member according to an embodiment of the present invention.

Description of reference numerals:

100-a connection mechanism; 10-a first connector; 11-a through hole; 20-a second connector; 21-a first connection; 211-adjustment aperture 22-second connection; 221-a first connection segment; 222-a second connection segment; 223-a third connecting segment; 224-a limit groove; 225-assembly holes; 30-a fixing member; 31-a side wall; 32-a top wall; 40-a first fastener; 50-a second fastener; 60-a third fastener; 70-connecting sheets; 80-square tube; 90-locking screws;

200-display screen box body; 210-a display surface; 220-non-display surface; 230-splicing.

Detailed Description

Examples

Fig. 1 and 2 are schematic structural diagrams of a display device at different viewing angles. Fig. 1 is an assembly diagram of a non-display surface of the display device, and fig. 2 is a top view of the display device.

Fig. 1 and 2 provide schematic structural views of a display device. As can be seen from fig. 1 and 2, the display device may include an arc-shaped display screen, and the arc-shaped display screen may include a plurality of display screen boxes 200 that are spliced with each other at a splicing angle, and are spliced with each other at the splicing angle between the plurality of display screen boxes 200 to form an arc-shaped display screen having a certain screen body angle and radian.

Fig. 3 is an assembly view of a connecting mechanism in the related art.

As described in the background art, in the splicing process of the existing arc display screen, as shown in fig. 3, a square tube 80 and a connecting sheet 70 are generally disposed at a splicing position 230a of two display screen box bodies 200a, wherein the connecting sheet 70 is located at a side of the square tube 80 away from the display screen box bodies 200a, a plurality of locking screws 90 penetrate through an edge of the connecting sheet 70, the connecting sheet 70 is connected with the display screen box bodies 200a through the plurality of locking screws 90, so that the square tube 80 can be locked and fixed on the display screen box bodies 200a through the connecting sheet 70, and when the splicing of the display screen box bodies 200a is realized through the connecting sheet 70, the arc display screen can be supported and fixed through the square tube 80.

However, because the connection piece 70 is a connection structure with a horizontal surface, and the connection piece 70 cannot be adjusted, when the locking screws 90 pass through the connection piece 70 and are fixed on the display screen box 200a, the locking degree of the locking screws 90 on the display screen box 200a is difficult to grasp, so that the splicing angle between the display screen boxes 200a spliced with each other is difficult to control, and the angle and the overall radian of the arc-shaped display screen can be directly influenced.

In addition, since the square tube 80 is formed by connecting a plurality of tube bodies along the axial direction of the square tube 80 by welding or other methods, in the process of splicing the plurality of tube bodies, the adjacent tube bodies may have positional deviation at the connection position in the axial direction perpendicular to the square tube 80, so that one of the tube bodies may protrude from the other tube bodies. Therefore, the square tube 80 and the connecting sheet 70 are not matched in place, so that the mounting position of the square tube 80 on the display screen box body 200a is not accurate, and even the problem that the display screen box body 200a cannot be spliced occurs, thereby causing great troubles to the splicing of the display screen box body 200 a.

In view of this, the present invention further provides a connecting mechanism, in which the display device includes a connecting mechanism, and the connecting mechanism is connected to a splicing position of the display screen boxes to connect two of the display screen boxes, so that the splicing among the plurality of display screen boxes is realized through the connecting mechanism. The connecting mechanism of the embodiment of the utility model can realize splicing among a plurality of display screen boxes, ensure the screen body angle and radian of the arc-shaped display screen and simultaneously contribute to enhancing the stability of the arc-shaped display screen.

The structure of the connection mechanism of the present invention will be further explained by taking the splicing between two display screen boxes as an example and combining with the attached drawings.

Fig. 4 is an enlarged view of a portion a of the display device of fig. 1, and fig. 5 is an enlarged view of a portion B of a display device according to an embodiment of the present invention.

Referring to fig. 4 and 5, the connection mechanism 100 may be applied to a curved display screen, and the connection mechanism 100 may include a first connection member 10, a fixing member 30, and a second connection member 20, wherein the first connection member 10 is located at a splice 230 between two display screen boxes 200 to connect the two display screen boxes 200. The first connecting part 10 has a connection angle adapted to the splicing angle. The first connection element 10 may also be referred to as an angle connection element. In this way, when the first connecting member 10 is disposed at the splicing position 230 between the two display screen boxes 200 to connect the display screen boxes 200, compared with the prior art (as shown in fig. 1), the square tube 80 abuts against the splicing position 230a between the two display screen boxes 200a through one surface, the first connecting member 10 and the two display screen boxes 200 in this embodiment have a better fitting degree, so that when the two display screen boxes 200 are connected through the first connecting member 10, the influence of the connection of the first connecting member 10 on the splicing angle of the display screen boxes 200 can be reduced or avoided as much as possible, and the screen angle and the radian of the arc-shaped display screen can be ensured.

As can be seen from fig. 4 and 5, the second connector 20 may include a first connection portion 21 and a second connection portion 22 connected to the first connection portion 21. Wherein the first connecting part 21 is detachably connected to an end of the first connecting part 10 to fix the second connecting part 20 to the display screen unit. The fixing member 30 is accommodated in the second connecting portion 22, and the second connecting portion 22 is detachably connected to the fixing member 30 and fixes the fixing member 30 on the non-display surface 220 of one of the display screen boxes 200. Can fix mounting 30 on display screen box 200 through second connecting piece 20 like this, when fixing display screen box 200, because two display screen boxes 200 splice through first connecting piece 10, hold mounting 30 in second connecting portion 22 in this embodiment, can also carry on spacingly to the position of mounting 30 on display screen box 200 through second connecting piece 20, can improve the degree of adaptability of second connecting piece 20 and mounting 30, in case because the cooperation of mounting 30 and second connecting piece 20 is not in place, make mounting position of mounting 30 on display screen box 200 inaccurate, the unable problem of splicing of display screen box 200 that leads to, help strengthening the stability of arc display screen, in case display screen box 200 and arc display screen appear rocking under the effect of external force.

Therefore, the connection mechanism 100 provided by the embodiment can help to enhance the stability of the arc-shaped display screen while ensuring the angle and the radian of the screen body of the arc-shaped display screen, so that the installation effect of the screen body of the arc-shaped display screen can be greatly improved.

The display screen box 200 may include a display surface 210 and a non-display surface 220, where the display surface 210 may be understood as a surface on which a display area of the display screen box 200 is located, and the display surface 210 may also be referred to as a front surface of the display screen box 200. Accordingly, the non-display surface 220 may be understood as a surface of the display screen housing 200 opposite to the display surface 210, wherein the non-display surface 220 may also be referred to as a back surface of the display screen housing 200. In this embodiment, the connection mechanism 100 may be located on the non-display surface 220 of the display screen housing 200.

The fixing member 30 may extend in a width direction of the arc-shaped display screen (i.e., Y direction in fig. 1) on the non-display surface 220. A plurality of connecting mechanisms 100 may be included in the display device, and a plurality of fixing members 30 in the display device may be disposed at intervals along a length direction (e.g., an X direction in fig. 1) of the arc-shaped display screen. Can play certain support and fixed action to a plurality of display screen boxes 200 in the arc display screen through mounting 30 like this to reinforcing arc display screen's stability, rocking under the effect of external force with the display screen box 200 in avoiding the arc display screen, and the orientation inclines away from coupling mechanism 100's direction.

For example, the fixing member 30 may include, but is not limited to, a square tube, or a tube structure with other polygonal end (such as pentagonal or hexagonal) that can be stably connected to the non-display surface 220. Taking the fastener 30 as a square tube as an example, the size (i.e., length × width) of the end face of the square tube may include, but is not limited to, 30 × 30, 40 × 40, or 50 × 50. In the present embodiment, the structure and size of the fixing member 30 are not further limited.

Fig. 6 is a schematic structural diagram of a first connecting member according to an embodiment of the present invention, and fig. 7 is a front view of the first connecting member in fig. 6.

Referring to fig. 5 to 7, the first connecting member 10 may have an integral bent structure having a connecting angle. Therefore, the connection of the display screen box body 200 is realized, the screen body angle and the radian of the arc-shaped display screen are ensured, and meanwhile, the structure of the first connecting piece 10 can be simplified, so that the first connecting piece 10 and the connecting mechanism 100 have the characteristic of simple structure.

Illustratively, the first connecting member 10 includes, but is not limited to, a sheet metal structure or other connecting structure capable of having a connection angle. In this embodiment, the first connecting member 10 is of a metal plate structure, so that a metal plate (for example) as a raw material of the metal plate structure can be pressed to have a connection angle adapted to the splicing angle by using a metal plate process.

It should be noted that, for different joints 230 of the arc-shaped display screen of the first connecting member 10, the connecting angle of the first connecting member 10 also changes correspondingly. At this time, the first connecting member 10 with different connection angles can be pressed by changing the pressing conditions of the sheet metal process to adapt to the splicing angles of different splicing positions 230 of the arc-shaped display screen, so as to ensure that the first connecting member 10 and the two display screen box bodies 200 at different splicing positions 230 have better fitting degrees.

Alternatively, in the present embodiment, the first connecting member 10 may also adopt other connecting structures having connecting angles. In the present embodiment, the material, structure and connection angle of the first connecting member 10 are not further limited.

Wherein, the first connector 10 may be located at a side of the second connector 20 facing the display screen case 200 (as shown in fig. 5). Like this through first connecting piece 10 and second connecting piece 20 being connected, when fixing second connecting piece 20 and mounting 30 on display screen box 200, can make first connecting piece 10 laminate mutually at splicing 230 and two display screen boxes 200 of splicing 230 to ensure the concatenation angle of arc display screen at this splicing 230, and then ensure the angle and the whole radian of arc display screen body, so that the arc display screen reaches better angle, gain better installation effect.

As shown in fig. 5, the first connection part 21 may overlap an end of the first connection member 10 and be connected to one of the two display screen housings 200 by the first fastening member 40, and an end of the first connection member 10 remote from the first connection part 21 may be connected to the other of the two display screen housings 200 by the second fastening member 50. Illustratively, the first fastener 40 and the second fastener 50 may include, but are not limited to, screws, bolts, or other attachment structures.

In order to facilitate the assembly of the first and second fastening members 40 and 50, the first connecting member 10 is further provided with a plurality of through holes 11 (shown in fig. 6) through which the first and second fastening members 40 and 50 pass. Therefore, the first connecting piece 10 and the second connecting piece 20 can be detachably connected between the splicing part 230 and the display screen box body 200 through the first fastening piece 40 and the second fastening piece 50 while the attaching degree of the first connecting piece 10 and the two display screen box bodies 200 of the splicing part 230 is not influenced, so that the display screen box bodies 200 can be conveniently disassembled and assembled.

The first connecting portion 21 is movably disposed on the first connecting member 10 relative to the fixing member 30. Thus, in practical applications, the position of the second connector 20 on the display screen box 200 can be adjusted by moving the first connector 21 on the first connector 10 according to the position of the fixing member 30 on the display screen box 200, so that the fixing member 30 can be fixed on the display screen box 200 by connecting the second connector 20 with the fixing member 30 and the first connector 10 at the same time.

Fig. 8 is a schematic structural diagram of a second connecting member according to an embodiment of the present invention.

Referring to fig. 8 in combination with fig. 5, in order to facilitate the first fastening member 40 to pass through, the first connection portion 21 has an adjusting hole 211 through which the first fastening member 40 passes, the first fastening member 40 may be disposed in the adjusting hole 211 in a manner of passing through along a length direction of the adjusting hole 211, and the length direction of the adjusting hole 211 is the same as the moving direction of the first connection portion 21. Illustratively, the adjustment holes 211 may be strip-shaped holes with a width adapted to the structure of the first fastening members 40, such as a kidney-shaped hole as shown in fig. 8. Thus, when the position of the first connecting piece 10 on the display screen box body 200 is fixed, the second connecting piece 20 can move towards the fixing piece 30 on the first connecting piece 10 within the length range of the adjusting hole 211, so that the first fastening piece 40 can move along the length direction of the adjusting hole 211 when penetrating through the adjusting hole 211, the purpose of adjusting the position of the second connecting piece 20 on the display screen box body 200 is achieved, and the second connecting piece 20 can be connected with the fixing piece 30 and the first connecting piece 10 at the same time.

Referring to fig. 8 in combination with fig. 5, the second connecting portion 22 has a limiting groove 224 matching with the fixing member 30, and the fixing member 30 is accommodated in the limiting groove 224 and has a gap with the inner wall of the limiting groove 224. The arrangement of the limiting groove 224 can not only limit the arrangement position of the fixing member 30 on the display screen box 200, so as to facilitate the connection between the second connecting portion 22 and the fixing member 30, and due to the existence of the gap between the fixing member 30 and the inner wall of the position-limiting groove 224 when it is disposed in the position-limiting groove 224, the gap can avoid the position offset of the fixing member 30 at the connection of the plurality of pipe bodies, so as to improve the matching degree of the fixing member 30 when connecting with the second connecting member 20, stably and firmly fix the fixing member 30 on the display screen box 200, thereby effectively preventing the problem that the display screen box body 200 cannot be spliced due to the improper matching of the fixing member 30 and the second connecting member 20, so as to enhance the stability of the arc-shaped display screen, when the angle and the radian of the arc-shaped display screen body are ensured, the installation effect of the arc-shaped display screen body can be greatly improved.

As shown in fig. 8, the second connection portion 22 may be a bent structure connected to the first connection portion 21, and the bent structure may be located on a side of the first connection portion 21 away from the display screen box 200, and a limiting groove 224 is formed in the bent structure. Thus, when the fixing member 30 is accommodated in the limiting groove 224, the fixing member 30 can be fixed on the non-display surface 220 of the display screen box 200 through the second connecting portion 22.

In some embodiments, referring to fig. 8, the bending structure may include a first connection section 221 and a second connection section 222, the first connection section 221 is connected between the second connection section 222 and the first connection portion 21, and the first connection section 221 and the second connection section 222 are respectively abutted with different surfaces of the fixing member 30 through the third fastening member 60. The first and second connection sections 221 and 222 may form a stopper groove 224. Illustratively, the third fastener 60 may include, but is not limited to, a screw, bolt, or other attachment structure. Thus, the second connector 20 can be abutted to different surfaces of the fixing member 30 by the third fastening members 60, respectively, so that the fixing member 30 can be fixed to the display panel case 200, and the stability of the fixing member 30 on the display panel case 200 can be enhanced.

As shown in fig. 5 in conjunction with fig. 8, the first connecting section 221 may be an extending section connected to an end of the first connecting portion 21 and extending toward a side away from the display screen box 200. A third fastener 60 may be disposed through the extension and abut the sidewall 31 of the fixture 30. The second connecting section 222 may be parallel to the top wall 32 of the fixing member 30, and the third fastening member 60 is inserted into the second connecting section 222 and abuts against the top wall 32 of the fixing member 30. Thus, while the connection between the first connecting member 10 and the display screen box 200 is not affected, the first connecting section 221 and the second connecting section 222 can form the limiting groove 224, so that the fixing member 30 can be arranged in the second connecting member 20, and by adjusting the third fastening member 60, the third fastening member 60 can be fastened to different faces of the fixing member 30, so as to realize the detachable connection between the second connecting member 20 and the fixing member 30, and fix the fixing member 30 on the display screen box 200.

In order to facilitate the third fastening member 60 to pass through, the first connection section 221 and the second connection section 222 are each provided with a fitting hole 225 through which the third fastening member 60 passes, so that the third fastening member 60 can pass through the fitting hole 225 to abut against the side wall 31 and the top wall 32 of the fixing member 30.

It should be noted that the first connecting section 221 and the second connecting section 222 are configured to match with the structure of the fixing member 30 (such as the side wall 31 and the top wall 32) so as to form a limiting groove 224 matching with the structure of the fixing member 30. Taking the fixing member 30 as the square tube 80 as an example, the first connecting section 221 may be a vertical section as shown in fig. 8, the second connecting section 222 may be a horizontal section as shown in fig. 8, and the first connecting portion 21 and the second connecting portion 22 may form a "Z" shaped bending structure.

In order to provide a better limiting effect for the fixing member 30, in some embodiments, referring to fig. 8 and in combination with fig. 5, the bending structure may further include a third connecting section 223, an end of the third connecting section 223 extends on the second connecting section 222 in an extending direction away from the first connecting section 221, and the third connecting section 223 is connected to the first connecting section 221 through the second connecting section 222 and forms a limiting groove 224 together with the second connecting section 222 and the first connecting section 221. At this time, the structure of the second connection member 20 is a "Z" bent structure with the third connection segment 223 as shown in fig. 8. Like this can play limiting displacement to one side that mounting 30 and first linkage segment 221 are relative through third linkage segment 223 to carry on spacingly to the removal of mounting 30 on the length direction along the arc display screen, when being convenient for second connecting portion 22 and mounting 30 are connected, can strengthen spacing groove 224 and the spacing effect of second connecting portion 22 to mounting 30, with the stability of reinforcing arc display screen.

The connection mechanism 100 of the present invention can help to enhance the stability of the arc display screen while ensuring the screen angle and radian of the arc display screen through the arrangement of the first connection member 10, the second connection member 20 and the fixing member 30.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be considered as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "comprises" and "comprising," and any variations thereof, as used herein, are intended to cover a non-exclusive inclusion, such that a process, method, display structure, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

Unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and encompass, for example, both fixed and removable connections, or integral combinations thereof; either directly or indirectly through intervening media, such as through internal communication or through an interaction between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and these modifications or substitutions do not depart from the spirit of the corresponding technical solutions of the embodiments of the present invention.

Claims (16)

1. A connecting mechanism is applied to an arc-shaped display screen, wherein the arc-shaped display screen comprises a plurality of display screen box bodies which are spliced with each other at a splicing angle, and the connecting mechanism is characterized by comprising a first connecting piece, a fixing piece and a second connecting piece, wherein the first connecting piece is positioned at the splicing position between two of the display screen box bodies so as to connect the two display screen box bodies, and the first connecting piece has a connecting angle matched with the splicing angle;

the second connecting piece comprises a first connecting portion and a second connecting portion connected with the first connecting portion, the first connecting portion is detachably connected with the end portion of the first connecting piece, the fixing piece is accommodated in the second connecting portion, the second connecting portion is detachably connected with the fixing piece, and the fixing piece is fixed on one of the non-display surfaces of the display screen box body.

2. The connection mechanism of claim 1, wherein the first connection member is an integral bend structure having the connection angle.

3. The coupling mechanism of claim 2, wherein the first link is a metal sheet metal structure.

4. The connection mechanism of claim 1, wherein the first connector is located on a side of the second connector facing the display screen housing.

5. The connecting mechanism according to claim 1, wherein the second connecting portion has a limiting groove therein, the limiting groove being adapted to the fixing member structure, and the fixing member is received in the limiting groove and has a gap with an inner wall of the limiting groove.

6. The connecting mechanism according to claim 5, wherein the second connecting portion is a bent structure connected to the first connecting portion, the bent structure is located on a side of the first connecting portion away from the display screen box, and the limiting groove is formed in the bent structure.

7. The connecting mechanism according to claim 6, wherein the bending structure comprises a first connecting section and a second connecting section, the first connecting section is connected between the second connecting section and the first connecting portion, and the first connecting section and the second connecting section are respectively abutted against different surfaces of the fixing member.

8. The coupling mechanism of claim 7, including a third fastener, wherein the first and second connecting segments are each abutted by a different face of the fixing by the third fastener.

9. The connecting mechanism according to claim 8, wherein the first connecting section is an extending section connected to an end of the first connecting portion and extending toward a side away from the display screen box; the third fastener is arranged in the extension section in a penetrating mode and is abutted to the side wall of the fixing piece.

10. The connecting mechanism of claim 8, wherein the second connecting section is parallel to the top wall of the fixed member, and the third fastener is disposed through the second connecting section and abuts against the top wall of the fixed member.

11. The connecting mechanism according to claim 7, wherein the bending structure comprises a third connecting section, an end of the third connecting section extends on the second connecting section along an extending direction facing away from the first connecting section, and the third connecting section is connected with the first connecting section through the second connecting section and forms the limiting groove together with the second connecting section and the first connecting section.

12. The connecting mechanism according to any one of claims 1 to 11, wherein the first connecting part overlaps an end of the first connecting member and is connected to one of the two display screen housings by a first fastening member, and an end of the first connecting member remote from the first connecting part is connected to the other of the two display screen housings by a second fastening member.

13. The coupling mechanism of claim 12, wherein the first coupling portion is movably disposed on the first coupling member relative to the fixed member.

14. The connecting mechanism according to claim 13, wherein the first connecting portion has an adjusting hole for the first fastening member to pass through, the first fastening member is inserted into the adjusting hole and is movably disposed along a length direction of the adjusting hole, and the length direction of the adjusting hole is the same as the moving direction of the first connecting portion.

15. The attachment mechanism as claimed in any one of claims 1 to 11, wherein the fixing member extends along a width direction of the arc-shaped display screen on the non-display surface.

16. A display device, comprising an arc-shaped display screen and the connecting mechanism as claimed in any one of claims 1 to 15, wherein the arc-shaped display screen comprises a plurality of display screen boxes which are spliced with each other at a splicing angle, and the connecting mechanism is connected at the splicing position of the display screen boxes to connect two of the display screen boxes.

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