Display device

Abstract

The utility model discloses a display device. The display device comprises a device main body, a plurality of outer frames and a plurality of metal sheets, the outer frames are detachably arranged on the outer side of a frame area of the device body in a sleeving mode, the ends of every two adjacent outer frames are spliced, the portions, opposite to the non-display side of the device body, of the ends of the outer frames are provided with connecting mechanisms, each connecting mechanism comprises a magnet part and at least one limiting groove, and the magnet parts are embedded into the outer frames; the metal sheet is located on the side, away from the device body, of the magnet part, the metal sheet comprises two tensioning mechanisms connected with each other, each tensioning mechanism comprises a magnetic attraction part and at least one bending part, and the metal sheet is used for tensioning the ends of the two spliced outer frames; the magnetic attraction parts of the two tensioning mechanisms are matched with the magnet parts of the two adjacent connecting mechanisms in a magnetic attraction mode respectively. And the bending parts of the two tensioning mechanisms are respectively inserted into the limiting grooves of the two adjacent connecting mechanisms. According to the display device, splicing gaps at the splicing positions of the outer frames can be reduced, and the thin frame design can be achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of display equipment, in particular to a display device. Background Art

[0002] The structure of TV is getting thinner and thinner, but the thinness means that the structural features presented to users are getting fewer and fewer. In addition to seeing a large screen, users cannot see other features, and the product seems monotonous. Now the market has begun to see the emergence of picture frame TVs, that is, the TV frames can be replaced, giving users more choices.

[0003] At present, the main body and the frame of the TV are usually connected by a magnetic attraction structure, which is convenient for replacing the frame. There are usually two ways to connect the main body and the frame:

[0004] In the first method, the side of the main body and the surface of the frame are simply adsorbed on a large surface, and the corners between two adjacent frames are not specially processed, which will result in a larger seam between the frame steps;

[0005] The second method is to add structural parts to reduce the seams based on the first method. The added structural parts are often plastic buckles. Because the buckles need to have a certain height, the frame cannot be made thin, affecting the user experience. Utility Model Content

[0006] The utility model provides a display device, which can reduce the splicing gap at the splicing position of the outer frame and realize the thin frame design.

[0007] In order to achieve the above object, the utility model provides the following technical solutions:

[0008] A display device comprises a device body, a plurality of outer frames and a plurality of metal sheets;

[0009] The device body comprises a display area and a plurality of frame areas, wherein the plurality of frame areas are arranged around the display area;

[0010] The plurality of outer frames correspond to the plurality of border areas one by one, the outer frames are detachably sleeved on the outer sides of the corresponding border areas, the ends of two adjacent outer frames are spliced, the end of the outer frame and the portion opposite to the non-display side of the device body have a connection mechanism, the connection mechanism includes a magnet part and at least one limiting groove, the magnet part is embedded in the outer frame;

[0011] The metal sheet is located on a side of the magnet part away from the device body, the metal sheet includes two connected tensioning mechanisms, the tensioning mechanism includes a magnetic attraction part and at least one bending part, and the metal sheet is used to tighten the ends of the two spliced ​​outer frames;

[0012] The magnetic attraction parts of the two tensioning mechanisms are respectively magnetically matched with the magnet parts of the two adjacent connecting mechanisms;

[0013] The bent portions of the two tensioning mechanisms are respectively inserted into the limiting grooves of two adjacent connecting mechanisms.

[0014] Optionally, the connecting mechanism includes at least one connecting portion, and the connecting portion includes a magnet portion and at least one limiting groove;

[0015] The magnetic attraction portion of the tensioning mechanism can be magnetically matched with the magnet portion of the connecting portion, at least one bending portion of the tensioning mechanism can be inserted into at least one limiting groove of the connecting portion one by one, and one connecting portion can be matched and connected with a tensioning mechanism of the metal sheet.

[0016] Optionally, in the connecting portion, the magnet portion and the limiting groove are arranged along the extending direction of the outer frame;

[0017] In the metal sheet, the angle between the two tensioning mechanisms is equal to the angle between the two spliced ​​outer frames;

[0018] In the tensioning mechanism, the magnetic attraction portion and the bending portion are arranged along an extension direction of the tensioning mechanism.

[0019] Optionally, in the metal sheet, the magnetic attraction portion is in a strip shape, and the first ends of two magnetic attraction portions are connected;

[0020] The second end of the magnetic attraction portion is connected to the bending portion; or, the first end and the second end of the magnetic attraction portion both have the bending portion.

[0021] Optionally, an area of ​​the end of the outer frame opposite to the magnetic attraction portion of the metal sheet has an embedding groove;

[0022] The two embedding grooves on the ends of the two spliced ​​outer frames are connected to form a receiving groove, and the metal sheet is embedded in the two spliced ​​outer frames through the receiving groove and the limiting groove.

[0023] Optionally, the outer frame includes a front frame plate, a side frame plate and a rear frame plate;

[0024] The front frame plate is located on the display side of the device body, the rear frame plate is located on the non-display side of the device body, and the side frame plate is connected between the front frame plate and the rear frame plate;

[0025] The connecting mechanism is located on the rear frame plate, and the metal sheet is located on a side of the rear frame plate away from the device body.

[0026] Optionally, the inner side of the side frame plate has a first magnetic attraction member;

[0027] The area of the device body opposite to the side frame plate is provided with a second magnetic attraction member, and the second magnetic attraction member is magnetically coupled with the first magnetic attraction member.

[0028] Optionally, the first magnetic attraction member is an iron sheet and the second magnetic attraction member is a magnet;

[0029] Or, the first magnetic attraction member is a magnet and the second magnetic attraction member is an iron sheet.

[0030] Optionally, a middle frame is provided in multiple border areas of the device body, the middle frame has a window, and the window is opposite to the display area of the device body;

[0031] The second magnetic attraction member is embedded in the middle frame.

[0032] Optionally, the second magnetic attraction member is located inside the middle frame.

[0033] The present utility model provides a display device. In this display device, the magnet parts on two adjacent outer frames are magnetically coupled with the magnetic attraction parts on the metal sheet, which can connect the metal sheet with the two spliced outer frames and fix the position of the metal sheet. The bent parts of the two tension mechanisms on the metal sheet are respectively inserted into the limiting grooves on the two spliced outer frames, and the ends of the two spliced outer frames can be tightened by the metal sheet, reducing the splicing gap at the outer frame splicing part. Since the thickness of the magnet part on the outer frame can be made thinner and the magnet part is embedded in the outer frame, the wall thickness of the outer frame is not affected. The thickness of the metal sheet can be controlled within a very thin range, and the thickness of the outer frame is basically not increased. Therefore, a thin border design can be achieved, improving the user experience, and the structure is simple and reliable. Description of the Drawings

[0034] Figure 1 is a schematic structural diagram of a display device in the related art;

[0035] Figure 2 is a test diagram of a display device in the related art;

[0036] Figure 3 is a plan view of a display device provided by an embodiment of the present utility model;

[0037] Figure 4 is Figure 3 an enlarged view of area A in

[0038] Figure 5 is a plan view of another display device provided by an embodiment of the present utility model;

[0039] Figure 6 is Figure 5 an enlarged view of area B in

[0040] Figure 7 Schematic diagram of the structure of a display device provided by an embodiment of the present utility model;

[0041] Figure 8 is Figure 7 An enlarged view of area C in;

[0042] Figure 9 Planar schematic diagram of another display device provided by an embodiment of the present utility model;

[0043] Figure 10 is Figure 9 An enlarged view of area D in;

[0044] Figure 11 Top view of a display device provided by an embodiment of the present utility model;

[0045] Figure 12 is Figure 11 An enlarged view of area E in;

[0046] Figure 13 is Figure 7 An enlarged view of area C in;

[0047] Figure 14 is Figure 9 An enlarged view of area D in;

[0048] Figure 15 Cross-sectional view of a display device provided by an embodiment of the present utility model;

[0049] Figure 16 is Figure 15 An enlarged view of area F in;

[0050] Figure 17 Cross-sectional view of another display device provided by an embodiment of the present utility model;

[0051] Figure 18 Exploded view of a display device provided by an embodiment of the present utility model.

[0052] Icon:

[0053] 01 - Device body; 02 - Outer frame;

[0054] 1 - Device body; 11 - Display module; 12 - Middle frame; 121 - Front frame; 122 - Side frame; 13 - Second magnetic attraction member; 2 - Outer frame; 21 - Front frame plate; 22 - Side frame plate; 23 - Rear frame plate; 24 - First magnetic attraction member; 201 - Magnet part; 202 - Limiting groove; 3 - Metal sheet; 31 - Tightening mechanism; 311 - Magnetic attraction part; 312 - Bent part. Detailed implementation manners

[0055] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0056] In the related art, as Figure 1 shown, Figure 1 is a schematic structural diagram of a display device, and the display device can be a television structure, a computer display screen, etc. Figure 1 The display device in may include a device main body 01 and four outer frames 02. The outer frames 02 are arranged in the border area of the device main body 01, and the ends of adjacent outer frames 02 are spliced. The outer frame 02 is connected to the device main body 01 through a magnetic attraction effect, so as to facilitate the detachable of the outer frame 02.

[0057] However, at the splicing position of the two outer frames 02, if no treatment is done, it is easy to cause a large splicing gap at the corner, affecting the visual perception of the user. At this time, a plastic buckle or other connecting parts can be designed to hold the ends of the two spliced outer frames.

[0058] If a buckle structure is arranged at the rear side of the outer frame 02, and the ends of the two spliced outer frames 02 are tightened through buckle cooperation, because the buckle needs to have elasticity and needs to protrude from the outer frame, its size is often made relatively large due to the need for deformation, thereby thickening the thickness H of the frame, as Figure 2 shown, Figure 2 is a side view of a display device, and this structure is not conducive to the design of a thin frame of the display device, affecting the user experience.

[0059] To solve the above technical problems, the present invention provides a display device, as Figures 3 to 10 shown, including a device main body 1, a plurality of outer frames 2 and a plurality of metal sheets 3;

[0060] The device main body 1 includes a display area and a plurality of border areas, and the plurality of border areas are arranged around the display area;

[0061] The plurality of outer frames 2 correspond to the plurality of border areas one by one, the outer frame 2 is detachably sleeved on the outside of the corresponding border area, and the ends of two adjacent outer frames 2 are spliced; as Figure 3 and Figure 4 shown, Figure 3 is a schematic structural diagram of a display device provided in an embodiment of the present invention, Figure 4 is Figure 3 an enlarged view of area A in , and there is a splicing gap L between two spliced outer frames 2;

[0062] The part of the end of the outer frame 2 opposite to the non-display side of the device main body 1 is provided with a connecting mechanism, and the connecting mechanism includes a magnet part 201 and at least one limiting groove 202. The magnet part 201 is embedded in the outer frame 2; as Figure 5 and Figure 6 shown, Figure 5 is a schematic plan view of a display device provided by an embodiment of the present invention, Figure 6 and Figure 5 is an enlarged view of area B in

[0063] The metal sheet 3 is located on the side of the magnet part 201 away from the device main body 1. The metal sheet 3 includes two connected tensioning mechanisms 31. The tensioning mechanism 31 includes a magnetic attraction part 311 and at least one bending part 312. The metal sheet 3 is used to tension the ends of two spliced outer frames 2; as Figure 7 and Figure 8 shown, Figure 7 is a schematic structural view of a display device provided by an embodiment of the present invention, Figure 8 and Figure 7 is an enlarged view of area C in

[0064] The magnetic attraction parts 311 of the two tensioning mechanisms 31 are respectively magnetically attracted and matched with the magnet parts 201 of two adjacent connecting mechanisms; the bending parts 312 of the two tensioning mechanisms 31 are respectively inserted into the limiting grooves 202 of two adjacent connecting mechanisms; as Figure 9 and Figure 10 shown, Figure 9 is a schematic plan view of a display device provided by an embodiment of the present invention, Figure 10 and Figure 9 is an enlarged view of area D in

[0065] In the display device provided by the embodiment of the present invention, the magnet parts 201 on two adjacent outer frames 2 are magnetically attracted and matched with the magnetic attraction parts 311 on the metal sheet 3, which can connect the metal sheet 3 with the two spliced outer frames 2 and fix the position of the metal sheet 3. The bending parts 312 of the two tensioning mechanisms 31 on the metal sheet 3 are respectively inserted into the limiting grooves 202 on the two spliced outer frames 2, and the ends of the two spliced outer frames 2 can be tensioned through the metal sheet 3, reducing the splicing gap at the splicing place of the outer frames 2.

[0066] As Figure 11 and Figure 12 shown, Figure 11 is a top view of a display device provided in an embodiment of the present invention, Figure 12 and Figure 11Enlarged view of the middle region E. Since the thickness of the magnet part 201 on the outer frame 2 can be made relatively thin, and the magnet part 201 is embedded in the outer frame 2, it does not affect the wall thickness H1 of the outer frame 2. Moreover, the thickness H2 of the metal sheet 3 can be controlled within a very thin range, basically not increasing the thickness of the border of the display device. Thus, a thin border design can be achieved, improving the user experience. Additionally, the structure is simple and reliable.

[0067] Specifically, the above-mentioned metal sheet 3 can be an iron sheet, which has high mechanical strength and is not easily deformed, and can tighten the two spliced outer frames 2. Or, the above-mentioned metal sheet 3 can also be a metal sheet 3 of other materials, as long as it can achieve magnetic attraction cooperation with the magnet part 201, which is not limited here and is determined according to the actual situation.

[0068] To ensure the thin border design, the thickness of the above-mentioned metal sheet 3 can be designed to be less than or equal to 1 mm, which is beneficial to reducing the thickness at the border of the display device.

[0069] Specifically, the material of the above-mentioned outer frame 2 can be an aluminum extrusion profile, and the surface of the outer frame 2 can be subjected to surface treatments such as heat transfer printing or oxidation to protect the outer frame 2.

[0070] The above-mentioned outer frame 2 is detachably connected to the device body 1, and the outer frame 2 can be freely replaced according to the user's favorite color, etc., improving the user experience. And through the cooperative connection between the metal sheet 3 and the outer frame 2, the ends of the two spliced outer frames 2 can be tightened, which can solve the problem of excessive splicing gaps at the corners of the display device, and at the same time does not increase the thickness of the device border. The solution is simple and reliable to operate.

[0071] Specifically, the cross-sectional shape of the above-mentioned device body 1 can be rectangular. The device body 1 has four border areas, and the display device can correspondingly be provided with four outer frames 2. The ends of two adjacent outer frames 2 are spliced at a certain angle, and the extending directions of two adjacent outer frames 2 are perpendicular to each other. The outer frame 2 can play a role in protecting and decorating the device body 1.

[0072] In the embodiment of the present invention, the above-mentioned connection mechanism can include at least one connection part. The connection part includes a magnet part 201 and at least one limiting groove 202. The magnetic attraction part 311 of the tightening mechanism 31 can be magnetically attracted and cooperated with the magnet part 201 of the connection part. At least one bending part 312 of the tightening mechanism 31 can be inserted into at least one limiting groove 202 of the connection part one by one. One connection part can be cooperatively connected with the tightening mechanism 31 of one metal sheet 3.

[0073] Specifically, the above-mentioned connection mechanism can include one connection part or at least two connection parts, which is not limited here and is determined according to the actual situation. One connection part corresponds to connecting one metal sheet 3.

[0074] For example, as Figure 7 andFigure 8 As shown, when the connecting mechanism includes a connecting portion, the ends of two spliced outer frames 2 can be tightened by means of a metal sheet 3, that is, a metal sheet 3 can be correspondingly connected to a corner of the display device.

[0075] When the connecting mechanism includes N connecting portions, the ends of two spliced outer frames 2 can be tightened by means of N metal sheets 3, that is, N metal sheets 3 can be correspondingly connected to a corner of the display device, where N is an integer greater than or equal to 2.

[0076] Specifically, the above-mentioned connecting portion may have a limiting groove 202, or may have at least two limiting grooves 202, which is not limited here and is determined according to the actual situation.

[0077] For example, as Figure 6 and Figure 10 shown, the connecting portion includes a limiting groove 202, and the tensioning mechanism 31 of the metal sheet 3 has a bent portion 312 corresponding to the limiting groove 202 in the connecting portion, and the bent portion 312 can be inserted into the limiting groove 202 in a matching manner.

[0078] Or, as Figure 13 and Figure 14 shown, Figure 13 is Figure 7 an enlarged view of area C in Figure 14 is Figure 9 an enlarged view of area D in

[0079] In the embodiment of the present utility model, as Figure 6 shown, in the connecting portion, the magnet portion 201 and the limiting groove 202 can be arranged along the extending direction of the outer frame 2; as Figure 10 shown, in the metal sheet 3, the included angle between the two tensioning mechanisms 31 is equal to the included angle between the two spliced outer frames 2; in the tensioning mechanism 31, the magnetic attraction portion 311 and the bent portion 312 are arranged along the extending direction of the tensioning mechanism 31, and the structure is simple and beautiful.

[0080] In the above-mentioned display device, the magnet portion 201 and the limiting groove 202 of the connecting portion on the outer frame 2 are arranged along the extending direction of the outer frame 2, which can prevent the connecting portion from widening the border area of the display device and is beneficial to the design of the narrow border of the display device.

[0081] Correspondingly, the magnetic attraction part 311 and the bending part 312 of the tensioning mechanism 31 on the metal sheet 3 are arranged along the extending direction of the tensioning mechanism 31. The included angle between two tensioning mechanisms 31 on the metal sheet 3 is equal to the included angle between two spliced outer frames 2. The structure is simple and easy to manufacture, and can make the appearance of the non-display side of the display device beautiful after the metal sheet 3 and the outer frame 2 are assembled, providing a user experience.

[0082] Specifically, in the metal sheet 3, the magnetic attraction part 311 can be strip-shaped, and the first ends of two magnetic attraction parts 311 are connected; the second end of the magnetic attraction part 311 can be connected with a bending part 312; or, both the first end and the second end of the magnetic attraction part 311 can have bending parts 312.

[0083] For example, as Figure 10 shown, in the metal sheet 3, the bending part 312 can be located at the second end of the magnetic attraction part 311, that is, the bending part 312 is located at one end of the connected magnetic attraction part 311 far from the other magnetic attraction part 311, so that the two ends of the metal sheet 3 are provided with bending parts 312. By inserting the bending parts 312 on the metal sheet 3 into the limiting grooves 202 on two spliced outer frames 2, the ends of the two spliced outer frames 2 can be tightened, and the problem of too large splicing gap can be avoided.

[0084] Or, as Figure 14 shown, in the tensioning mechanism 31 of the metal sheet 3, both ends of the magnetic attraction part 311 are connected with bending parts 312, so that both ends and the middle area of the metal sheet 3 have bending parts 312. The connecting part on the corresponding outer frame 2 has a magnet part 201 and two limiting grooves 202, and the magnet part 201 can be arranged between the two limiting grooves 202; by correspondingly inserting the bending parts 312 on the metal sheet 3 into the limiting grooves 202 on two spliced outer frames 2, the tightening between the ends of the two spliced outer frames 2 can be more effective, and the problem of too large splicing gap can be avoided.

[0085] In the present utility model, the area of the end part of the outer frame 2 opposite to the magnetic attraction part 311 of the metal sheet 3 can have an embedding groove; the two embedding grooves on the end parts of the two spliced outer frames 2 are communicated to form a receiving groove. The metal sheet 3 is embedded into the two spliced outer frames 2 through the receiving groove and the limiting groove 202, which can prevent the metal sheet 3 from protruding from the outer frame 2. The setting of the metal sheet 3 can not increase the thickness of the display device, that is, the thickness of the display device is the thickness of the outer frame 2, thereby realizing the design of a thin border.

[0086] In the embodiment of the present utility model, as Figure 15 and 16 shown, Figure 16 is a cross-sectional view of a display device provided by an embodiment of the present utility model, Figure 16 is Figure 15Enlarged view of the middle region F. The above outer frame 2 may include a front frame plate 21, side frame plates 22, and a rear frame plate 23;

[0087] Among them, the front frame plate 21 is located on the display side of the device main body 1, the rear frame plate 23 is located on the non-display side of the device main body 1, and the side frame plates 22 are connected between the front frame plate 21 and the rear frame plate 23; the connecting mechanism is located on the rear frame plate 23, and the metal sheet 3 is located on the side of the rear frame plate 23 facing away from the device main body 1. The structure is simple, easy to set up, and easy to achieve a thin border design.

[0088] Specifically, as Figure 17 shown, Figure 17 is a cross-sectional view of a display device provided by an embodiment of the present invention. In the above connection structure, the magnet part 201 can be embedded in the inner side of the rear frame plate 23, so that the magnet part 201 is hidden inside the outer frame 2, and the user cannot see the magnet part 201, which can optimize the appearance design of the display device and improve the user experience.

[0089] Optionally, the magnet part 201 can also be embedded in the outer side of the rear frame plate 23. When the metal sheet 3 and two spliced outer frames 2 are assembled together, the magnet part 201 on the outer frame 2 can be in direct contact with the metal sheet 3 to magnetically attract the metal sheet 3 and fix the position of the metal sheet 3.

[0090] Specifically, the cross-sectional shape of the magnet part 201 can be circular or polygonal, etc., which is not limited here and depends on the actual situation. For example, as Figure 6 shown, the cross-sectional shape of the magnet part 201 is circular, and the magnet part 201 can be a frustum structure, a cylindrical structure, etc.

[0091] In an embodiment of the present invention, as Figure 16 and 17 shown, the inner side of the above side frame plate 22 may have a first magnetic attraction member 24; the area of the device body 1 opposite to the side frame plate 22 may have a second magnetic attraction member 13, and the second magnetic attraction member 13 can be magnetically attracted and cooperated with the first magnetic attraction member 24.

[0092] In the above display device, through the magnetic attraction cooperation of the first magnetic attraction member 24 and the second magnetic attraction member 13, the outer frame 2 and the device body 1 can be detachably connected, which is convenient for the user to replace the outer frame 2 and improves the user experience. Moreover, the first magnetic attraction member 24 is arranged on the inner side of the side frame plate 22, which can hide the first magnetic attraction member 24, and the user cannot see the first magnetic attraction member 24 on the outside of the display device, which can optimize the appearance design of the display device.

[0093] At the same time, arranging the first magnetic attraction member 24 on the side frame plate 22 can not affect the thickness of the border of the display device and achieve the structural design of a thin border.

[0094] Specifically, the first magnetic member 24 can be an iron sheet, and the second magnetic member 13 can be a magnet; the magnetic attraction of the magnet on the device body 1 to the iron sheet on the outer frame 2 can fix the outer frame 2 on the device body 1, and the detachable connection between the outer frame 2 and the device body 1 can be realized.

[0095] Alternatively, the first magnetic member 24 can be a magnet, and the second magnetic member 13 can be an iron sheet, which can fix the outer frame 2 on the device body 1 and realize the detachable connection between the outer frame 2 and the device body 1.

[0096] Specifically, the first magnetic member 24 can be fixedly connected to the outer frame 2 by glue bonding to ensure that the first magnetic member 24 is fixed on the outer frame 2.

[0097] In the embodiment of the present utility model, as Figure 16 、 Figure 17 and Figure 18 shown, Figure 18 is an exploded view of a display device provided by an embodiment of the present utility model. A plurality of frame regions of the device body 1 can be provided with a middle frame 12. The middle frame 12 has a window, and the window is opposite to the display area of the device body 1; the second magnetic member 13 can be embedded on the middle frame 12, and the cooperation between the first magnetic member 24 and the second magnetic member 13 can be realized.

[0098] Specifically, the device body 1 can include a display module 11, a driving and controlling component, a rear shell and a middle frame 12. Among them, the driving and controlling component is located on the non-display side of the display module 11, the rear shell can be located on the side of the driving and controlling component away from the display module 11, the middle frame 12 is located in the edge area of the display module 11, and the middle frame 12 and the rear shell cooperate to form an accommodation space for the display module and the driving and controlling component.

[0099] Specifically, the middle frame 12 can include a front frame 121 and a side frame 122. The front frame 121 is located on the display side of the display module 11. The front frame 121 has a window for facing the display area of the display module 11. The side frame 122 is arranged around the display module 11, and the second magnetic member 13 can be embedded on the side frame 122.

[0100] In the embodiment of the present utility model, the second magnetic member 13 can be located inside the middle frame 12, which can hide the second magnetic member 13. The user cannot see the second magnetic member 13 on the outside of the display device, and the appearance design of the display device can be optimized.

[0101] For example, the second magnetic member 13 is located inside the side frame 122 of the middle frame 12, with a simple structure and easy to manufacture. The second magnetic member 13 can be fixedly connected to the middle frame 12 by glue.

[0102] Optionally, the second magnetic member 13 may also be located outside the middle frame 12. When the outer frame 2 is assembled with the device body 1, the first magnetic member 24 on the inner side of the outer frame 2 and the second magnetic member 13 on the outer side of the middle frame 12 can be in direct contact to achieve the magnetic attraction cooperation between the first magnetic member 24 and the second magnetic member 13.

[0103] Specifically, the specific positions of the first magnetic member 24 and the second magnetic member 13 are not limited here and can be determined according to the actual situation.

[0104] Obviously, those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalent technologies, the present invention is also intended to include these changes and modifications.

Claims

1. A display device, characterized in that: It includes a device body, a plurality of outer frames and a plurality of metal sheets; The device body comprises a display area and a plurality of frame areas, wherein the plurality of frame areas are arranged around the display area; The plurality of outer frames correspond to the plurality of border areas one by one, the outer frames are detachably sleeved on the outer sides of the corresponding border areas, the ends of two adjacent outer frames are spliced, the end of the outer frame and the portion opposite to the non-display side of the device body have a connection mechanism, the connection mechanism includes a magnet part and at least one limiting groove, the magnet part is embedded in the outer frame; The metal sheet is located on a side of the magnet part away from the device body, the metal sheet includes two connected tensioning mechanisms, the tensioning mechanism includes a magnetic attraction part and at least one bending part, and the metal sheet is used to tighten the ends of the two spliced ​​outer frames; The magnetic attraction parts of the two tensioning mechanisms are respectively magnetically matched with the magnet parts of the two adjacent connecting mechanisms; The bent portions of the two tensioning mechanisms are respectively inserted into the limiting grooves of two adjacent connecting mechanisms.

2. The display device according to claim 1, characterized in that The connecting mechanism comprises at least one connecting portion, and the connecting portion comprises a magnet portion and at least one limiting groove; The magnetic attraction portion of the tensioning mechanism can be magnetically matched with the magnet portion of the connecting portion, at least one bending portion of the tensioning mechanism can be inserted into at least one limiting groove of the connecting portion one by one, and one connecting portion can be matched and connected with a tensioning mechanism of the metal sheet.

3. The display device according to claim 2, characterized in that: In the connecting portion, the magnet portion and the limiting groove are arranged along the extending direction of the outer frame; In the metal sheet, the angle between the two tensioning mechanisms is equal to the angle between the two spliced ​​outer frames; In the tensioning mechanism, the magnetic attraction portion and the bending portion are arranged along an extension direction of the tensioning mechanism.

4. The display device according to claim 3, characterized in that: In the metal sheet, the magnetic attraction portion is in a strip shape, and the first ends of two magnetic attraction portions are connected; The second end of the magnetic attraction portion is connected to the bending portion; or, the first end and the second end of the magnetic attraction portion both have the bending portion.

5. The display device according to claim 1, characterized in that: An embedding groove is provided in a region where the end of the outer frame is opposite to the magnetic attraction portion of the metal sheet; The two embedding grooves on the ends of the two spliced ​​outer frames are connected to form a receiving groove, and the metal sheet is embedded in the two spliced ​​outer frames through the receiving groove and the limiting groove.

6. The display device according to any one of claims 1 to 5, characterized in that: The outer frame includes a front frame plate, a side frame plate and a rear frame plate; The front frame plate is located on the display side of the device body, the rear frame plate is located on the non-display side of the device body, and the side frame plate is connected between the front frame plate and the rear frame plate; The connecting mechanism is located on the rear frame plate, and the metal sheet is located on a side of the rear frame plate away from the device body.

7. The display device according to claim 6, characterized in that: The inner side of the side frame plate is provided with a first magnetic attraction member; The area of ​​the device body opposite to the side frame plate is provided with a second magnetic attraction component, and the second magnetic attraction component is magnetically matched with the first magnetic attraction component.

8. The display device according to claim 7, characterized in that: The first magnetic attraction member is an iron sheet, and the second magnetic attraction member is a magnet; Alternatively, the first magnetic attraction member is a magnet, and the second magnetic attraction member is an iron sheet.

9. The display device according to claim 7, characterized in that: The plurality of frame areas of the device body are provided with a middle frame, the middle frame has a window, and the window is opposite to the display area of ​​the device body; The second magnetic attraction component is embedded in the middle frame.

10. The display device according to claim 9, characterized in that: The second magnetic attraction member is located on the inner side of the middle frame.

Images