CN216212015U - Frame assembly and display device - Google Patents

Abstract

A frame assembly and a display device relate to but are not limited to the technical field of display, wherein the frame assembly comprises a first frame, a second frame and a first connecting piece, wherein the first frame and the second frame are adjacent; a first bending part is arranged at the first end of the first frame, and the first bending part and the second frame extend along a first direction; a first slot is formed in the extending end of the first bending part, and a second slot is formed in the first end of the second frame; one end of the first conversion piece is inserted into the first slot and fixedly connected with the first bending portion, and the other end of the first conversion piece is inserted into the second slot and fixedly connected with the second frame. The frame assembly provided by the embodiment of the utility model is beneficial to improving the assembling efficiency of the frame assembly and reducing the abutted seams.

Description

Frame assembly and display device

Technical Field

The embodiment of the utility model relates to the technical field of display, in particular to a frame assembly and a display device.

Background

In some technologies, a shell of a large-size display device comprises a middle frame assembly, the middle frame assembly can play a role in fixing a display module, a backlight source assembly, a rear shell and the like, and the frames of some middle frame assemblies are designed in a splicing mode, so that the problems of low splicing efficiency, large splicing seams and the like exist.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model provides a frame assembly and a display device, which are beneficial to improving the assembling efficiency of the frame assembly and reducing the splicing seams.

The embodiment of the utility model provides a frame assembly, which comprises a first frame, a second frame and a first connecting piece, wherein the first frame and the second frame are adjacent; a first bending part is arranged at the first end of the first frame, and the first bending part and the second frame extend along a first direction; a first slot is formed in the extending end of the first bending part, and a second slot is formed in the first end of the second frame; one end of the first conversion piece is inserted into the first slot and fixedly connected with the first bending portion, and the other end of the first conversion piece is inserted into the second slot and fixedly connected with the second frame.

The embodiment of the utility model also provides a display device which comprises the frame assembly in any embodiment.

According to the frame assembly provided by the embodiment of the utility model, one end of one frame (namely the first frame) of two adjacent frames is provided with the first bending part, the first bending part and the other frame (namely the second frame) extend along the same direction, and the first frame and the second frame are connected through the first adapter which is fixedly inserted into one end of the first bending part and one end of the second frame, so that the edge position of the frame is avoided by the edge joint of the first frame and the second frame, the edge joint is favorably reduced, the fixed connection of the two frames is realized through the insertion and fixing mode of the adapter, the assembly of the two frames is facilitated, and the assembly efficiency is favorably improved.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the example serve to explain the principles of the utility model and not to limit the utility model.

FIG. 1 is a schematic structural diagram of a bezel assembly in accordance with some exemplary embodiments;

FIG. 2a is a schematic diagram of the structure of the bezel assembly of FIG. 1 at the location where the first and second bezels are joined in some exemplary embodiments;

FIG. 2b is a schematic top view of the first frame and the second frame of FIG. 2a at a connection location;

FIG. 3 is a schematic illustration of a docking structure of the second rim and the first docking member of FIG. 2a in some exemplary embodiments;

FIG. 4a is a schematic illustration of a first transition piece of FIG. 2a in some exemplary embodiments;

FIG. 4b is a bottom view of the first adapter of FIG. 4 a;

FIG. 4c is a front view of the first adapter of FIG. 4 a;

FIG. 4d is a side view of the first adapter of FIG. 4 a;

FIG. 5 is a cross-sectional structural view of a first bend in some exemplary embodiments;

FIG. 6 is a cross-sectional structural view of a first bend in further exemplary embodiments;

fig. 7 is a schematic view illustrating an assembly structure of the first hinge member of fig. 4a and the first bending portion of fig. 5.

The reference signs are:

11. the first frame, 111, the first bending portion, 112, the second bending portion, 12, the second frame, 13, the third frame, 14, the fourth frame, 141, the third bending portion, 142, the fourth bending portion, 15, the first adapter, 151, the plug body, 1511, the first side, 1512, the second side, 1513, the third side, 1514, the fourth side, 152, the boss, 1521, the first limiting surface, 1522, the second limiting surface, 1523, the bulge, 21, the first slot, 31, the first plate, 32, the first slot, 34, the first baffle, 41, the second plate, 42, the second slot, 44, the second baffle, 51, the first gap, 53, the third gap, 61, the first threaded hole, 62, the second threaded hole, 321, the first fixing hole, 421, the second fixing hole, 422, the end face of the second slot.

Detailed Description

It will be understood by those skilled in the art that various modifications and equivalent arrangements may be made without departing from the spirit and scope of the present invention and it should be understood that the present invention is to be covered by the appended claims.

In some exemplary embodiments, as shown in fig. 1, fig. 1 is a schematic structural diagram of a bezel assembly according to some exemplary embodiments, the bezel assembly may be a rectangular frame-shaped structure, and includes a first bezel 11 and a fourth bezel 14 that are oppositely disposed, and a second bezel 12 and a third bezel 13 that are oppositely disposed, and two adjacent bezels may be fixedly connected by an adaptor. The four frames can be aluminum profiles or plastic profiles formed by extrusion molding. The adapter piece can adopt aluminum alloy material or other metal material. Exemplarily, as shown in fig. 2a, fig. 2a is a schematic structural diagram of a connection position of a first frame 11 and a second frame 12 in the frame assembly of fig. 1 in some exemplary embodiments, adjacent first frames 11 and second frames 12 are fixedly connected by a first connecting member 15, a first end of the first frame 11 is provided with a first bending portion 111, and the first bending portion 111 and the second frame 12 both extend along a first direction; the extending end of the first bending part 111 is provided with a first slot (fig. 5 in some examples), and the first end of the second frame 12 is provided with a second slot; one end of the first adapting piece 15 is inserted into the first slot and is fixedly connected with the first bending part 111, and the other end of the first adapting piece 15 is inserted into the second slot and is fixedly connected with the second frame 12.

According to the frame assembly provided by the embodiment of the utility model, one end of one frame (namely the first frame 11) of two adjacent frames is provided with the first bending part 111, the first bending part 111 and the other frame (namely the second frame 12) extend along the same direction, and the first frame 11 and the second frame 12 are connected through the first adapter 15 which is fixedly inserted into one end of the first bending part 111 and one end of the second frame 12, so that the edge position of the first frame 11 and the second frame 12 is avoided, the edge position is favorably reduced, the fixed connection of the two frames is realized through the insertion and fixing mode of the adapter, the assembly of the two frames is facilitated, and the assembly efficiency is favorably improved.

In some exemplary embodiments, as shown in fig. 2a, 3 and 4a, fig. 3 is a schematic diagram of an insertion structure of the second frame 12 and the first adapter 15 in fig. 2a in some exemplary embodiments, and fig. 4a is a schematic diagram of a structure of the first adapter 15 in fig. 2a in some exemplary embodiments, the first adapter 15 may include an insertion body 151 and a boss 152 disposed on the insertion body 151, and two ends of the insertion body 151 are respectively inserted into the first slot and the second slot; the extending end of the first bending portion 111 abuts against one side of the boss 152, and the first end of the second frame 12 abuts against the other side of the boss 152.

As shown in fig. 4a and 4c, the plug body 151 may have first and second opposite side surfaces 1511 and 1512, and third and fourth opposite side surfaces 1513 and 1514, for example. The boss 152 may be disposed on one side of the plug body 151, and in this example, the boss 152 is disposed on the third side 1513 of the plug body 151. The boss 152 has a first limiting surface 1521 and a second limiting surface 1522 opposite to each other. The first rotating member 15 may have a symmetrical structure in a length direction. An end surface of the extending end of the first bending portion 111 may abut against the first limiting surface 1521 of the boss 152, and an end surface of the first end of the second frame 12 may abut against the second limiting surface 1522 of the boss 152. During the process of assembling the first adapter 15, the first 1521 and the second 1522 limiting surfaces of the bosses 152 can limit the positions, which is convenient for assembling. The shape of the plug body 151 of the first adapter 15 is adapted to the shape of the first slot and the second slot, in this example, the cross-sectional shape of the plug body 151 is rectangular, and in other embodiments, the cross-sectional shape of the plug body 151 may be trapezoidal, and the like.

In some exemplary embodiments, as shown in fig. 5, fig. 5 is a schematic cross-sectional structure view of a first bending portion in some exemplary embodiments, the first bending portion may include a first plate body 31 and two first groove plates 32 oppositely disposed on one side surface of the first plate body 31, and the first slot 21 is formed between the first plate body 31 and the two first groove plates 32.

In an example of this embodiment, at least one of the first slot plates 32 may be provided with a first blocking plate, and the first blocking plate is located on a side of the plug main body away from the first plate 31. For example, as shown in fig. 5, the sides of the two first slot plates 32 away from the first plate body 31 may be provided with the first baffle 34, and the first baffle 34 is located on one side of the plug main body away from the first plate body 1. In the example of fig. 5, the first slot 21 has a substantially C-shaped cross section, and is easy to process and the finished product is not easily deformed when the frame is manufactured by an extrusion molding process. Alternatively, as shown in fig. 6, fig. 6 is a schematic cross-sectional structure view of the first bending portion in other exemplary embodiments, the two first slot plates 32 may be connected by one first blocking plate 34, and the first blocking plate 34 is located on a side of the plug main body away from the first plate 31. The first slot 21 of fig. 6 has a rectangular cross-sectional shape. The present embodiment does not limit the sectional shape of the first slot 21.

The second rim may have the same sectional structure as the first bent portion. Referring to the sectional structure of the first bending portion shown in fig. 5 and 6, the second frame may exemplarily include a second plate body and two second groove plates oppositely disposed on one side of the second plate body, and the second slot is formed between the second plate body and the two second groove plates. At least one second groove plate can be provided with a second baffle plate, and the second baffle plate is positioned on one side of the insertion main body far away from the second plate body. For example, the second baffle plate may be disposed on both sides of the two second slot plates away from the second plate body, and in this example, the cross-sectional shape of the second slot may be substantially C-shaped. Alternatively, the two second slot plates may be connected by one second baffle plate, and in this example, the cross-sectional shape of the second slot may be rectangular.

In some exemplary embodiments, as shown in fig. 2a and 2b, fig. 2b is a top view of the connection position of the first frame 11 and the second frame 12 of fig. 2a, the first bending portion 111 may include a first plate 31 and two first slot plates 32 oppositely disposed on one side of the first plate 31, and the first slot is formed between the first plate 31 and the two first slot plates 32. The second frame 12 may include a second plate 41 and two second groove plates 42 oppositely disposed on one side of the second plate 41, and the second slot is formed between the second plate 41 and the two second groove plates 42. One of the two first groove plates 32 and one of the two second groove plates 42 are abutted with the boss 152, and the first plate body 31 and the second plate body 41 are butted.

In one example of this embodiment, as shown in fig. 4a, the plug body 151 may have first 1511 and second 1512 opposing sides, and third 1513 and fourth 1514 opposing sides. The boss 152 is disposed on the third side surface 1513 of the plug main body 151, and the boss 152 has a first limiting surface 1521 and a second limiting surface 1522 opposite to each other. As shown in fig. 2a and 7, fig. 7 is a schematic view illustrating an assembly structure of the first adaptor 15 of fig. 4a and the first bending portion 111 of fig. 5, wherein a first side surface 1511 of the plug main body 151 is disposed toward the first plate 31 and the second plate 41, a second side surface 1512 of the plug main body 151 is disposed toward the first baffle 34 and the second baffle 44, a third side surface 1513 of the plug main body 151 is disposed toward one of the two first slot plates 32 and one of the two second slot plates 42, and a fourth side surface 1514 of the plug main body 151 is disposed toward the other of the two first slot plates 32 and the other of the two second slot plates 42. The end surface of the first groove plate 32 facing the third side surface 1513 of the plug main body 151 abuts against the first limiting surface 1521 of the boss 152, and the end surface 422 (shown in fig. 3) of the second groove plate 42 facing the third side surface 1513 of the plug main body 151 abuts against the second limiting surface 1522 of the boss 152. The end of the first plate 31 may protrude from the end face of the first groove plate 32, the end of the second plate 41 may protrude from the end face 422 of the second groove plate 42, and the end of the first plate 31 may be abutted to the end of the second plate 41, so that the joint between the first frame 11 and the second frame 12 may be reduced.

For example, as shown in fig. 7, the first side surface 1511 of the plug main body 151 may abut against the first board body 31 and the second board body 41. A first gap 51 may be provided between the second side 1512 of the plug body 151 and the first baffle 34, a second gap may be provided between the second side 1512 of the plug body 151 and the second baffle 44, and the first gap 51 and the second gap may be 0.2mm to 0.4 mm. The third side 1513 of the plug body 151 can abut against one of the two first slot plates 32 and one of the two second slot plates 42. A third gap 53 may be provided between the fourth side 1514 of the plug body 151 and the other of the two first slot plates 32, a fourth gap may be provided between the fourth side 1514 of the plug body 151 and the other of the two second slot plates 42, and the third gap 53 and the fourth gap may be 0.3mm to 0.5 mm. In this example, the first gap 51 and the second gap, and the third gap 53 and the fourth gap are provided, so that dimensional tolerance can be avoided, and the assembly of the first transfer member 15 can be facilitated. In addition, the first side surface 1511 of the plug main body 151 abuts against the first board body 31 and the second board body 41, which is beneficial to reducing the step difference between the outer side surface of the first board body 31 of the first bending part 111 and the outer side surface of the second board body 41 of the second frame 12; the third side 1513 of the plug main body 151 abuts against one of the two first groove plates 32 and one of the two second groove plates 42, which is beneficial to reduce the step difference between the outer side surfaces (such as the front surfaces of the first frame 11 and the second frame 12) of the first groove plate 32 and the second groove plate 42 facing the third side 1513 of the plug main body 151.

In an example of this embodiment, as shown in fig. 4b, 4d and 7, fig. 4b is a schematic bottom-view structural diagram of the first adapter 15 of fig. 4a, fig. 4d is a schematic side-view structural diagram of the first adapter 15 of fig. 4a, a side surface of the boss 152 away from the first plate body 31 and the second plate body 41 may be protruded from a corresponding side surface of the plug main body 151 (in this example, the second side surface 1512 of the plug main body 151), a portion of the boss 152 protruding from the second side surface 1512 of the plug main body 151 is a protrusion 1523, and the protrusion 1523 may play a fool-proof role, so as to prevent the first adapter 15 from being reversely assembled when the first adapter 15 is assembled, and facilitate the assembly of the first adapter 15. The orientation of the plug main body 151 the side surfaces of the first plate body 31 and the second plate body 41 (the first side surface 1511 of the plug main body 151 in this example) may be disposed in a protruding manner compared with the corresponding side surfaces of the boss 152 (the orientation of the boss 152 the side surfaces of the first plate body 31 and the second plate body 41) to form an avoiding groove at the corresponding side surface of the boss 152, so that interference between the boss 152 and the first plate body 31 and the second plate body 41 due to dimensional tolerance in the process of assembling the first adapter 15 can be avoided.

In some exemplary embodiments, as shown in fig. 2b and 4a, a portion of the plug body 151 plugged into the first slot is provided with one or more first threaded holes 61 (two in this example), at least one of the first slot plates 32 is provided with one or more first fixing holes 321, and the first adapter 15 and the first bending portion 111 are fixedly connected by first screws disposed in the first threaded holes 61 and the first fixing holes 321. One or more second threaded holes 62 (two in this example) are formed in a portion of the plug main body 151 that is plugged into the second slot, one or more second fixing holes 421 are formed in at least one of the second slot plates 42, and the first adapter 15 and the second frame 12 are fixedly connected through second screws that are disposed in the second threaded holes 62 and the second fixing holes 421. For example, the first fixing hole 321 and the second fixing hole 421 may be countersunk through holes.

In an example of this embodiment, as shown in fig. 2b, a center line of the first threaded hole 61 may be offset from a center line of the first fixing hole 321 by a first distance toward the extending end of the first bent portion 111, and the first distance may be 0.05mm to 0.15mm, such as 0.1 mm. The center line of the second threaded hole 62 may be offset from the center line of the second fixing hole 421 by a second distance toward the first end of the second frame 12, and the second distance may be 0.05mm to 0.15mm, such as 0.1 mm. Thus, after the first screw and the second screw are screwed, the extending end of the first bending portion 111 of the first frame 11 and the first end of the second frame 12 are both tensioned to the middle position of the inserting main body 151 of the first adapting piece 15, so that the gap between the extending end of the first bending portion 111 of the first frame 11 and the first end of the second frame 12 can be reduced, that is, the seam between the first frame 11 and the second frame 12 is reduced, and the seam between the first frame 11 and the second frame 12 can be controlled within 0.5 mm.

In an example of this embodiment, as shown in fig. 2b, a center line of the first threaded hole 61 may be offset from a center line of the first fixing hole 321 by a third distance in a direction away from the first plate 31, where the third distance may be 0.05mm to 0.15mm, such as 0.1 mm. The center line of the second threaded hole 62 may be offset from the center line of the second fixing hole 421 by a fourth distance in a direction away from the second plate 41, and the fourth distance may be 0.05mm to 0.15mm, for example, 0.1 mm. Like this, after screwing up first screw and second screw, be favorable to making first side 1511 of grafting main part 151 of first adaptor 15 and the first plate body 31 of first bending portion 111 and with the equal butt of second plate body 41 of second frame 12 to be favorable to reducing the section difference between the lateral surface of the first plate body 31 of first bending portion 111 and the lateral surface of the second plate body 41 of second frame 12, make the first end of first bending portion 111 and second frame 12 be connected and more be close to the effect of integration.

In some exemplary embodiments, as shown in fig. 1, a second bending portion 112 is disposed at a second end of the first frame 11, the second bending portion 112 and the third frame 13 both extend along a direction parallel to the first direction, and an extending end of the second bending portion 112 is fixedly connected to a first end of the third frame 13 through a second adaptor. The first frame 11 is substantially U-shaped. Exemplarily, the extending end of the second bending portion 112 is provided with a third slot, the first end of the third frame 13 is provided with a fourth slot, one end of the second adapter is inserted into the third slot and is fixedly connected with the second bending portion 112, and the other end of the second adapter is inserted into the fourth slot and is fixedly connected with the third frame 13. The structure of the second adapter may be the same as the structure of the first adapter 15.

As shown in fig. 1, the fourth frame 14 may have the same structure as the first frame 11. Illustratively, one end of the fourth frame 14 is provided with a third bending portion 141, and the other end is provided with a fourth bending portion 142, the third bending portion 141 may be connected to the second end of the second frame 12 through a third adaptor, and the fourth bending portion 142 may be connected to the second end of the third frame 13 through a fourth adaptor. The third adapter and the fourth adapter may have the same structure as the first adapter 15. Thus, four splicing seams M are formed among the four frames of the frame assembly, wherein one splicing seam M is arranged at each of the two ends of the second frame 12, and one splicing seam M is arranged at each of the two ends of the third frame 13.

In an example of this embodiment, the bezel assembly has a rectangular frame structure, the first bezel 11 and the fourth bezel 14 may be short sides of the rectangular frame, and the second bezel 12 and the third bezel 13 may be long sides of the rectangular frame. The frame assembly of the embodiment can be used as a middle frame assembly of a shell of a large-size display device such as a television and the like, and can be configured to support and fix a display module, a back plate of a backlight module, a rear shell of the whole display device and the like. The first and second bent portions 111 and 112 of the first frame 11, the third and fourth bent portions 141 and 142 of the fourth frame 14, and the first and second ends of the second frame 12 may have the cross-section as shown in fig. 5. The cross-section of the first end and the second end of the third frame 13 may adopt the structure shown in fig. 6. The second bezel 12 and the third bezel 13 may be located at a top side and a bottom side of the display device, respectively.

An embodiment of the present invention further provides a display device, including the bezel assembly according to any of the embodiments above. The display device can be a display, a television, a digital photo frame or a tablet computer and the like.

For example, the display device may be a large-sized liquid crystal display device, the bezel assembly may serve as a middle bezel assembly of a housing of a large-sized display device such as a television, and the bezel assembly may be configured to support and fix a display module of the display device, a back plate and a rear housing of a backlight module. For example, the display module may be fixed to a side of one of the groove plates of each of the frames of the frame assembly, which is away from the other groove plate, and the back plate of the backlight module and the rear case of the entire device may be fixed to a side of the other groove plate of each of the frames of the frame assembly, which is away from the display module.

In the description herein, "parallel" refers to a state where two straight lines form an angle of-10 ° or more and 10 ° or less, and thus includes a state where the angle is-5 ° or more and 5 ° or less. The term "perpendicular" refers to a state in which the angle formed by two straight lines is 80 ° or more and 100 ° or less, and therefore includes a state in which the angle is 85 ° or more and 95 ° or less.

In the description herein, the terms "upper", "lower", "left", "right", "top", "inner", "outer", "axial", "four corners", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only used for convenience in describing the embodiments of the present invention, and do not indicate or imply that the structures referred to have a particular orientation, are constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

In the description herein, unless expressly stated or limited otherwise, the terms "connected," "fixedly connected," "mounted," or "coupled" are to be construed broadly and may, for example, be fixedly connected, or detachably connected, or integrally connected; the terms "mounted," "connected," and "fixedly connected" may be directly connected or indirectly connected through intervening elements, or may be connected through the interior of two elements. The meaning of the above terms in the embodiments of the present invention can be understood by those of ordinary skill in the art as appropriate.

Claims (17)

1. A frame component, its characterized in that: the frame comprises a first frame, a second frame and a first connecting piece, wherein the first frame and the second frame are adjacent;

a first bending part is arranged at the first end of the first frame, and the first bending part and the second frame extend along a first direction;

a first slot is formed in the extending end of the first bending part, and a second slot is formed in the first end of the second frame;

one end of the first conversion piece is inserted into the first slot and fixedly connected with the first bending portion, and the other end of the first conversion piece is inserted into the second slot and fixedly connected with the second frame.

2. The edge frame assembly of claim 1, wherein: the first adaptor comprises an insertion main body and a boss arranged on the insertion main body, and two ends of the insertion main body are respectively inserted into the first slot and the second slot;

the extending end of the first bending part is abutted against one side of the boss, and the first end of the second frame is abutted against the other side of the boss.

3. The edge frame assembly of claim 2, wherein: the first bending part comprises a first plate body and two first groove plates which are oppositely arranged on one side surface of the first plate body, and a first slot is formed between the first plate body and the two first groove plates;

the second frame comprises a second plate body and two second groove plates which are oppositely arranged on one side surface of the second plate body, and a second slot is formed between the second plate body and the two second groove plates;

one of the two first groove plates and one of the two second groove plates are abutted to the boss, and the first plate body is abutted to the second plate body.

4. The edge frame assembly of claim 3, wherein: a first baffle is arranged on at least one first groove plate and is positioned on one side of the insertion main body far away from the first plate body; and a second baffle is arranged on at least one second groove plate and is positioned on one side of the splicing main body, which is far away from the second plate body.

5. The edge frame assembly of claim 4, wherein: the plug-in main body is provided with a first side surface and a second side surface which are opposite, and a third side surface and a fourth side surface which are opposite;

the first side face of the inserting main body is abutted against the first plate body and the second plate body;

a first gap is formed between the second side surface of the plug-in main body and the first baffle, and a second gap is formed between the second side surface of the plug-in main body and the second baffle;

the third side surface of the plug-in main body is abutted against one of the two first slot plates and one of the two second slot plates;

a third gap is formed between the fourth side face of the plug main body and the other of the two first groove plates, and a fourth gap is formed between the fourth side face of the plug main body and the other of the two second groove plates.

6. The edge frame assembly of claim 5, wherein: the first gap and the second gap are 0.2mm to 0.4mm, and the third gap and the fourth gap are 0.3mm to 0.5 mm.

7. The edge frame assembly of claim 4, wherein: the first baffle plates are arranged on the side edges, far away from the first plate body, of the two first groove plates, or the two first groove plates are connected through one first baffle plate;

the side edges, far away from the second plate body, of the two second groove plates are provided with the second baffle plates, or the two second groove plates are connected through one second baffle plate.

8. The edge frame assembly of claim 5, wherein: the boss is arranged on the third side face of the plug main body.

9. The edge frame assembly of claim 3, wherein: one or more first threaded holes are formed in the part, inserted into the first slot, of the insertion main body, one or more first fixing holes are formed in at least one first slot plate, and the first adapter is fixedly connected with the first bending part through first screws arranged in the first threaded holes and the first fixing holes;

one or more second threaded holes are formed in the part, inserted into the second slot, of the insertion main body, at least one second slot plate is provided with one or more second fixing holes, and the first adapter is fixedly connected with the second frame through second screws arranged in the second threaded holes and the second fixing holes.

10. The edge frame assembly of claim 9, wherein: the center line of the first threaded hole is offset by a first distance towards the direction close to the extending end of the first bending part compared with the center line of the first fixing hole; and/or the center line of the second threaded hole is offset by a second distance towards the direction close to the first end of the second frame compared with the center line of the second fixing hole.

11. The edge frame assembly of claim 9, wherein: the center line of the first threaded hole is offset by a third distance in a direction away from the first plate body compared with the center line of the first fixing hole; the center line of the second threaded hole is offset from the center line of the second fixing hole by a fourth distance in a direction away from the second plate body.

12. The edge frame assembly of claim 10, wherein: the first distance is 0.05mm to 0.15mm, and the second distance is 0.05mm to 0.15 mm.

13. The edge frame assembly of claim 11, wherein: the third distance is 0.05mm to 0.15mm, and the fourth distance is 0.05mm to 0.15 mm.

14. The edge frame assembly of claim 3, wherein: the side of the boss deviating from the first plate body and the second plate body is arranged in a protruding mode compared with the corresponding side of the inserting main body, and the side of the inserting main body facing the first plate body and the second plate body is arranged in a protruding mode compared with the corresponding side of the boss.

15. The edge frame assembly of claim 1, wherein: the frame assembly further comprises a third frame and a second adapter piece, wherein the third frame is arranged opposite to the second frame;

a second bending part is arranged at the second end of the first frame, and the second bending part and the third frame extend along the direction parallel to the first direction;

a third slot is formed in the extending end of the second bending part, and a fourth slot is formed in the first end of the third frame;

one end of the second adapter piece is inserted into the third slot and fixedly connected with the second bending part, and the other end of the second adapter piece is inserted into the fourth slot and fixedly connected with the third frame.

16. The edge frame assembly of claim 15, wherein: the frame assembly further comprises a fourth frame, a third adapter and a fourth adapter, wherein the fourth frame is arranged opposite to the first frame;

one end of the fourth frame is provided with a third bending part, the other end of the fourth frame is provided with a fourth bending part, the third bending part is connected with the second end of the second frame through the third adapter, and the fourth bending part is connected with the second end of the third frame through the fourth adapter;

the frame assembly is of a rectangular frame structure, the first frame and the fourth frame are short sides of the rectangular frame, and the second frame and the third frame are long sides of the rectangular frame.

17. A display device, characterized in that: comprising the rim assembly of any one of claims 1 to 16.

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