Frame, frame assembly and display equipment

Abstract

The utility model provides a frame, a frame assembly and display equipment. The frame assembly is used for the display device with a glass cover plate and comprises a frame, a first positioning groove is formed in the frame and is configured to contain the edge part of the glass cover plate, and a first avoiding groove is formed in the side wall of the first positioning groove; the glass support is connected with the frame, and one part of the glass support extends into the first positioning groove through the first receding groove so as to press and fix the glass cover plate. In the installation process, the glass cover plate and the frame can be kept relatively fixed through cooperation of the first positioning groove and the glass cover plate, and an external jig is not needed. Therefore, the number of appliances on a production line can be reduced, meanwhile, the time for debugging the jig can be saved, and the production efficiency can be improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of display, in particular to a frame, a frame assembly and a display device. BACKGROUND

[0002] Some display devices in the related art, wherein the glass cover plate is fixed to the frame by a glass pressing block (also referred to as a glass support). Specifically, an abutting surface is formed on the frame. When the glass cover plate is installed, an external jig is first used to keep the glass cover plate and the frame relatively fixed, and then the glass pressing block is locked to the frame by a screw, so that the other end of the glass pressing block is in close abutment with the glass cover plate, thereby fixing the glass cover plate between the glass pressing block and the abutting surface of the frame.

[0003] The above installation method requires the use of an external jig to keep the glass cover plate and the frame relatively fixed, which results in more fixtures on the production line and higher costs. In addition, the jig needs to be adjusted during use, which also increases the installation time and is not conducive to improving production efficiency. CONTENT OF THE UTILITY MODEL

[0004] The present application provides a frame, a frame assembly and a display device, aiming to reduce the number of fixtures on the production line and reduce the time spent on installation.

[0005] The specific technical solutions are as follows:

[0006] The embodiment of the first aspect of the present application provides a frame assembly for a display device with a glass cover plate, which comprises: a frame, the frame being formed with a first positioning groove, the first positioning groove being configured to accommodate an edge portion of the glass cover plate, and a side wall of the first positioning groove being provided with a first avoiding groove; and a glass support connected with the frame, a part of the glass support extending into the first positioning groove through the first avoiding groove to press and fix the glass cover plate.

[0007] The frame assembly in the embodiment of the present application is provided with a first positioning groove in the frame, which is configured to accommodate the edge portion of the glass cover plate. When the glass cover plate and the frame assembly are installed, the edge of the glass cover plate can be first inserted into the first positioning groove of the frame, and the cooperation between the first positioning groove and the edge portion of the glass cover plate can keep the glass cover plate and the frame relatively fixed, and then the glass support is connected with the frame, and the pressing action of the glass support on the glass cover plate can fix the glass cover plate between the glass support and the side wall of the first positioning groove. Since the glass cover plate and the frame can be kept relatively fixed by the cooperation between the first positioning groove and the glass cover plate during installation, an external jig is not needed. In this way, the number of fixtures on the production line can be reduced, and the time spent on adjusting the jig can also be saved, thereby improving the production efficiency.

[0008] In addition, the side wall of the first positioning groove is provided with a first avoiding groove, and a part of the glass support extends into the first positioning groove through the first avoiding groove to press and fix the glass cover plate. In this way, the positions of the glass cover plate pressed from front to back are opposite rather than staggered, so that the glass cover plate can be prevented from being subjected to shearing stress after being pressed, thereby facilitating improvement of the performance stability of the glass cover plate.

[0009] In some embodiments, the frame includes a frame body and a mounting table, the mounting table is connected with the frame body, and the mounting table and the first positioning groove are located on the same side of the frame body; the glass support includes a fixing seat connected with the side of the mounting table away from the glass cover plate, a support arm having one end connected with the fixing seat, and a pressing part having the other end of the support arm connected therewith, and the pressing part is used to abut against the glass cover plate to press and fix the glass cover plate.

[0010] By connecting the fixing seat with the mounting table, the connection and fixation between the glass support and the frame can be achieved, so that the stable connection between the glass cover plate and the frame can be achieved when the pressing part of the glass support is in close abutment with the glass cover plate. In addition, the fixing seat is connected with the side of the mounting table away from the glass cover plate, so that the fixing seat and the mounting table can be connected more conveniently when the glass support and the frame are assembled.

[0011] In addition, the mounting table and the first positioning groove are located on the same side of the frame body, that is, the mounting table is located behind the glass cover plate, which makes the glass support also located behind the glass cover plate. This arrangement is beneficial to narrow the width of the black border area on the glass cover plate.

[0012] In some embodiments, the support arm has a gap with the frame.

[0013] This arrangement makes the support arm not in contact with the frame, so that the support arm and the frame can be prevented from forming a new fulcrum to cause the glass support to be subjected to other moments, thereby facilitating reduction of the possibility of deformation of the glass support after installation due to moments.

[0014] In some embodiments, the mounting table is formed with a second avoiding groove, and at least part of the support arm is located in the second avoiding groove.

[0015] The fixing seat is connected with the side of the mounting table away from the glass cover plate, and on this basis, at least part of the support arm is located in the second avoiding groove of the mounting table, so that the overall size of the frame in the first direction is reduced, thereby facilitating reduction of the possibility of interference between the frame and other structures in the display device due to the excessively large size of the frame.

[0016] In some embodiments, the edge portion of the glass cover plate is provided with a side surface parallel to the thickness direction of the glass cover plate; the distance between the support arm and the side surface in the first direction is less than the distance between the fixing seat and the side surface in the first direction; the distance between the pressing portion and the side surface in the first direction is less than the distance between the support arm and the side surface in the first direction; wherein the first direction is perpendicular to the thickness direction of the glass cover plate.

[0017] The distance between the support arm and the side surface in the first direction is less than the distance between the fixing seat and the side surface in the first direction, which makes the glass support connected to the mounting table, even if the glass support is subjected to a torque with the contact point between the pressing portion and the glass cover plate as the fulcrum, the torque will cause the pressing portion to deviate away from the direction of the display panel, so that the gap between the glass support and the display panel does not meet the safety distance. Therefore, it is not necessary to enlarge the safety distance, thereby facilitating the reduction of the width of the black border area of the glass cover plate. In addition, the distance between the pressing portion and the side surface in the first direction is less than the distance between the support arm and the side surface in the first direction, which facilitates the extension of the pressing portion into the first positioning groove, so that the positions of the glass cover plate subjected to pressure on the front and back sides are opposite, thereby avoiding the shear stress of the glass cover plate after being pressed.

[0018] In some embodiments, the mounting table is provided with a connecting hole on the side away from the glass cover plate, and the connecting hole is used for connecting with the back plate of the display device.

[0019] The mounting table is provided with a connecting hole on the side away from the glass cover plate, so that the mounting and fixing of the frame and the back plate can be realized.

[0020] In some embodiments, the mounting table is provided with a receiving groove on the side away from the glass cover plate, and at least part of the fixing seat is located in the receiving groove, and the depth of the receiving groove is greater than the thickness of the fixing seat.

[0021] The mounting table is provided with a receiving groove on the side away from the glass cover plate, and at least part of the fixing seat is located in the receiving groove, and the depth of the receiving groove is greater than the thickness of the fixing seat, so that the fixing seat does not protrude from the surface of the side of the mounting table away from the glass cover plate, so that the gap between the back plate and the mounting table is avoided, and the connection stability between the back plate and the mounting table is facilitated.

[0022] In some embodiments, the mounting table is provided with a connecting hole on the side away from the glass cover plate, and the connecting hole is used for connecting with the back plate of the display device; the frame is provided with a second positioning groove, and the edge of the back plate is provided with a bending portion, and the second positioning groove is used for cooperating with the bending portion to position the back plate.

[0023] The side of the mounting table away from the glass cover plate is provided with a connecting hole, so that the frame and the back plate can be mounted and fixed. In addition, during the assembly of the frame and the back plate, the frame can be pre-positioned through the cooperation of the bending part and the second positioning groove, and then the connection operation of the frame and the back plate is performed, so that the relative movement of the two during the connection process is prevented, and the assembly efficiency is improved.

[0024] In some embodiments, along a first direction, the second positioning groove is located between the mounting table and the frame body, and the first direction is perpendicular to the thickness direction of the glass cover plate.

[0025] In this way, the bending part at the edge of the back plate extends into the second positioning groove, and the connecting hole on the mounting table can be aligned with the corresponding hole position on the back plate, so as to facilitate the operation of connecting the back plate and the mounting table.

[0026] In some embodiments, the frame assembly further comprises a hanging ear bracket fixedly connected with the mounting table, and the hanging ear bracket is used for limiting the optical film of the display device.

[0027] The frame assembly further comprises a hanging ear bracket connected with the fixing table, so that the frame assembly has the function of limiting the optical film, thereby improving the installation stability of the optical film.

[0028] In some embodiments, the frame body is formed with a weight reduction groove located between the mounting table and the first positioning groove.

[0029] By setting the weight reduction groove, the weight of the frame can be reduced, thereby facilitating the reduction of the overall weight of the display device.

[0030] In some embodiments, the mounting table and the frame body are in a split molding structure, and the mounting table is connected with the frame body through a connecting piece.

[0031] The mounting table and the frame body adopt a split molding structure, which facilitates the reduction of the manufacturing difficulty, thereby improving the manufacturing precision of the mounting table and the frame body.

[0032] In some embodiments, a buffer layer is arranged between the glass cover plate and the side wall of the first positioning groove; and / or a buffer layer is arranged between the glass cover plate and the glass bracket.

[0033] The glass cover plate is tightly fixed between the glass bracket and the side wall of the first positioning groove, and a buffer layer is arranged between the glass cover plate and the side wall of the first positioning groove, and / or a buffer layer is arranged between the glass cover plate and the glass bracket. The buffer layer can provide flexibility, so that the glass cover plate can be prevented from being damaged under the action of rigid extrusion.

[0034] In some embodiments, the frame assembly further comprises an infrared circuit board, and the frame has a receiving cavity, and the infrared circuit board is arranged in the receiving cavity.

[0035] By arranging the infrared circuit board, the display device can have an infrared touch function.

[0036] Embodiments of the second aspect of the application provide a display device, comprising: a glass cover plate; a back plate located on one side of the glass cover plate; and the frame assembly in any of the above embodiments, the frame being connected with the back plate, and the edge portion of the glass cover plate extending into the first positioning groove, and the glass support being in abutment with the glass cover plate to press and fix the glass cover plate.

[0037] In the display device in the embodiments of the application, the frame forms the first positioning groove, which is configured to accommodate the edge portion of the glass cover plate. When the glass cover plate is installed with the frame assembly, the edge of the glass cover plate can first extend into the first positioning groove of the frame, and the cooperation between the first positioning groove and the edge portion of the glass cover plate can keep the glass cover plate and the frame relatively fixed, and then the glass support is connected with the frame, and the pressing action of the glass support on the glass cover plate can fix the glass cover plate between the glass support and the side wall of the first positioning groove on one side. Since the glass cover plate and the frame can be kept relatively fixed by the cooperation between the first positioning groove and the glass cover plate during installation, no external jigs are needed. In this way, the number of jigs on the production line can be reduced, and the time spent on debugging jigs can be saved, thereby improving the production efficiency.

[0038] In addition, the side wall of the first positioning groove is provided with the first avoiding groove, and a part of the glass support extends into the first positioning groove through the first avoiding groove to press and fix the glass cover plate. In this way, the parts of the glass cover plate pressed on the front and back sides are opposite, rather than misaligned, so that the glass cover plate can avoid being subjected to shear stress after being pressed, thereby improving the performance stability of the glass cover plate.

[0039] Embodiments of the third aspect of the application provide a frame for a display device having a glass cover plate and a glass support, characterized in that the frame comprises a frame main body, the frame main body forms a first positioning groove, the first positioning groove is used to accommodate an edge portion of the glass cover plate, a side wall of the first positioning groove is provided with a first avoiding groove, and the first avoiding groove is used to enable a part of the glass support to extend into the first positioning groove to press and fix the glass cover plate.

[0040] The frame in the embodiments of the present application is formed with a first positioning groove configured to accommodate an edge portion of the glass cover plate. During installation of the glass cover plate, the edge of the glass cover plate can be first extended into the first positioning groove of the frame, and the cooperation between the first positioning groove and the edge portion of the glass cover plate can be used to keep the glass cover plate and the frame relatively fixed, and then the glass support is installed, and the glass cover plate is fixed between the glass support and a side wall of the first positioning groove by the pressing action of the glass support on the glass cover plate. Since the glass cover plate and the frame can be kept relatively fixed by the cooperation between the first positioning groove and the glass cover plate during installation, no external jigs are needed. In this way, the number of jigs on the production line can be reduced, and the time spent on debugging the jigs can also be saved, thereby improving the production efficiency.

[0041] In addition, the side wall of the first positioning groove is provided with a first avoiding groove, and a part of the glass support extends into the first positioning groove through the first avoiding groove to press and fix the glass cover plate. In this way, the positions of the front and rear sides of the glass cover plate pressed are opposite, rather than misaligned, so that the glass cover plate can be prevented from being subjected to shear stress after being pressed, thereby improving the performance stability of the glass cover plate.

[0042] In some embodiments, the frame further includes a mounting table connected with the frame body, the mounting table and the first positioning groove are located on the same side of the frame body; the glass support includes a fixing seat, a supporting arm and a pressing portion, one end of the supporting arm is connected with the fixing seat, and the other end of the supporting arm is connected with the pressing portion, the fixing seat is configured to be connected with the mounting table on a side away from the glass cover plate, so that the pressing portion abuts against the glass cover plate.

[0043] Through the above arrangement, the connection and fixation between the glass support and the frame can be achieved. In addition, the mounting table and the first positioning groove are located on the same side of the frame body, which is conducive to narrowing the width of the black border area on the glass cover plate.

[0044] In some embodiments, the mounting table is formed with a second avoiding groove, and at least a part of the supporting arm is located in the second avoiding groove.

[0045] In this way, the overall size of the frame in the first direction can be reduced, thereby reducing the possibility of interference between the frame and other structures in the display device due to the excessively large size of the frame.

[0046] In some embodiments, a connecting hole is arranged on the side of the mounting table away from the glass cover plate, and the connecting hole is used to connect with a back plate of the display device; a receiving groove is arranged on the side of the mounting table away from the glass cover plate, at least a part of the fixing seat is located in the receiving groove, and the depth of the receiving groove is greater than the thickness of the fixing seat.

[0047] The side of the mounting table away from the glass cover plate is provided with a connecting hole, so that the frame and the back plate can be mounted and fixed. The side of the mounting table away from the glass cover plate is provided with a containing groove, at least part of the fixing seat is located in the containing groove, and the depth of the containing groove is greater than the thickness of the fixing seat, so that the fixing seat does not protrude from the surface of the side of the mounting table away from the glass cover plate, and a gap between the back plate and the mounting table is avoided, so as to ensure the connection stability between the back plate and the mounting table.

[0048] In some embodiments, the side of the mounting table away from the glass cover plate is provided with a connecting hole for connecting with the back plate of the display device; the frame is provided with a second positioning groove, and the edge of the back plate is provided with a bending part, and the second positioning groove is used for cooperating with the bending part to position the back plate.

[0049] The side of the mounting table away from the glass cover plate is provided with a connecting hole, so that the frame and the back plate can be mounted and fixed. In addition, during the assembly of the frame and the back plate, the frame can be pre-positioned through the cooperation of the bending part and the second positioning groove, and then the connection operation of the frame and the back plate is performed, so that relative movement of the two during the connection process is prevented, and the assembly efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0050] Figure 1 A schematic diagram of a display device according to an embodiment of the present application is provided;

[0051] Figure 2 A schematic diagram of a display device according to an embodiment of the present application is provided; Figure 1 A schematic diagram of a display device according to an embodiment of the present application is provided;

[0052] Figure 3 A schematic diagram of a display device according to an embodiment of the present application is provided; Figure 1 A schematic diagram of a display device according to an embodiment of the present application is provided;

[0053] Figure 4 A schematic diagram of a display device according to an embodiment of the present application is provided; A schematic diagram of a display device according to an embodiment of the present application is provided;

[0054] A schematic diagram of a display device according to an embodiment of the present application is provided; Figure 5 A schematic diagram of a display device according to an embodiment of the present application is provided; A schematic diagram of a display device according to an embodiment of the present application is provided;

[0055] A schematic diagram of a display device according to an embodiment of the present application is provided; Figure 6 A schematic diagram of a display device according to an embodiment of the present application is provided; A schematic diagram of a display device according to an embodiment of the present application is provided;

[0056] A schematic diagram of a display device according to an embodiment of the present application is provided; Figure 7 A schematic diagram of a display device according to an embodiment of the present application is provided; Figure 6 A schematic diagram of a display device according to an embodiment of the present application is provided; A schematic diagram of a display device according to an embodiment of the present application is provided;

[0057] A schematic diagram of a display device according to an embodiment of the present application is provided; Figure 8 A schematic diagram of a display device according to an embodiment of the present application is provided; Figure 6 A schematic diagram of a display device according to an embodiment of the present application is provided; A schematic diagram of a display device according to an embodiment of the present application is provided;

[0058] A schematic diagram of a display device according to an embodiment of the present application is provided; Figure 9A structural schematic view of the frame assembly provided by an embodiment of the present application from another perspective;

[0059] Figure 10 A structural schematic view of the glass support provided by an embodiment of the present application. Figure 9 An enlarged schematic view of the F portion in the middle;

[0060] Figure 11 A structural schematic view of the glass support provided by an embodiment of the present application.

[0061] Legend of reference signs:

[0062] 10, display device;

[0063] 100, frame assembly;

[0064] 110, frame; 111, accommodating cavity; 112, first positioning groove; 113, mounting table; 1131, second avoiding groove; 1132, connecting hole; 1133, second positioning groove; 1134, accommodating groove; 114, first avoiding groove; 115, weight-reducing groove; 116, frame body;

[0065] 120, infrared circuit board; 121, circuit board body; 122, infrared lamp group;

[0066] 130, glass support; 131, fixing seat; 132, supporting arm; 133, pressing part;

[0067] 140, ear support;

[0068] 150, light filtering piece;

[0069] 200, glass cover plate; 201, black border area; 202, side surface;

[0070] 300, back plate; 310, bending part;

[0071] 400, display panel;

[0072] 500, diffusion plate;

[0073] 600, optical film;

[0074] 710, Z-shaped support; 711, first horizontal section; 712, second horizontal section; 713, vertical section; 720, frame; 730, glass cover plate; 731, black border area; 740, display panel. DETAILED DESCRIPTION

[0075] In order to make the objects, technical solutions and advantages of the present application clearer, the present application will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and should not be used to limit the present application.

[0076] In the description of this application, it should be understood that if terms such as "upper," "lower," "left," and "right" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, they are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the terms used to describe positional relationships in the accompanying drawings are only for illustrative purposes and should not be construed as limiting this application. For those skilled in the art, the specific meaning of the above terms can be understood according to the specific circumstances.

[0077] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as implying or suggesting relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0078] In the description of this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "joining," "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise expressly limited. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0079] In some display devices in related technologies, the glass cover is fixed to the frame by a glass clamp (also called a glass bracket). Specifically, the frame has an abutment surface. When installing the glass cover, an external fixture is first used to keep the glass cover and the frame relatively fixed. Then, the glass clamp is screwed to the frame, so that the other end of the glass clamp is tightly abutted against the glass cover, thereby fixing the glass cover between the abutment surface of the glass clamp and the frame.

[0080] The above installation method requires external fixtures to keep the glass cover and frame relatively fixed, resulting in a larger number of fixtures on the production line and higher costs. Furthermore, the fixtures require adjustment during use, which also increases installation time and hinders production efficiency.

[0081] In addition, there is usually a black border area at the edge of the glass cover. The purpose of the black border area is to cover the structure behind the glass cover. The width of the black border area affects the user experience. The narrower the black border area, the better the user experience. Therefore, how to reduce the width of the black border area is also an issue worth paying attention to.

[0082] Based on the above, the applicant of the present application proposes the technical scheme in the embodiments of the present application. Specifically, the bezel in the bezel assembly is formed with a first positioning groove, and the first positioning groove is configured to accommodate an edge portion of the glass cover plate. During installation of the glass cover plate and the bezel assembly, the cooperation of the first positioning groove and the edge portion of the glass cover plate can keep the glass cover plate and the bezel relatively fixed, without the aid of external jigs. In this way, it is beneficial to reduce the number of tools on the production line, and at the same time, it can save the time spent on debugging jigs, thereby improving the production efficiency.

[0083] In addition, the applicant of the present application also proposes further technical schemes, an installation table is arranged on the bezel, the installation table is located on the same side of the bezel as the first positioning groove, and the structure of the glass support is improved and connected with the installation table. Finally, the purpose of reducing the black border area of the glass cover plate is achieved. The above is the core idea of the present application, and the technical scheme in the embodiments of the present application will be described clearly and completely in combination with the drawings in the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0084] As shown in Figure 1 , Figure 2 , Figure 3 , Figure 7 and Figure 8 , the embodiment of the first aspect of the present application provides a bezel assembly 100 for a display device 10 with a glass cover plate 200. The bezel assembly 100 includes a bezel 110 and a glass support 130. The bezel 110 is formed with a first positioning groove 112, and the first positioning groove 112 is configured to accommodate an edge portion of the glass cover plate 200. The sidewall of the first positioning groove 112 is provided with a first avoiding groove 114. The glass support 130 is connected with the bezel 110, and a part of the glass support 130 extends into the first positioning groove 112 through the first avoiding groove 114 to press and fix the glass cover plate 200.

[0085] Specifically, the display device 10 can be an infrared touch smart interactive panel, a commercial display terminal, a display, a television, a conference panel, an educational electronic blackboard, an electronic whiteboard, or the like product with display function. It can be understood that the display device 10 further includes a display panel 400 and a back plate 300, the display panel 400 is arranged on the side of the glass cover plate 200 close to the back plate 300, and the glass cover plate 200 is used to protect the display panel 400. In some cases, an infrared circuit board 120 can also be installed in the frame 110, in which case the surface of the glass cover plate 200 can also constitute a touch surface of the display device 10 for user touch operation. The glass cover plate 200 can be made of tempered glass, which has high transmittance and high hardness, and can effectively play a protective role while ensuring display effect. Exemplarily, the display panel 400 can be a liquid crystal display panel 400.

[0086] The frame assembly 100 is located at the edge portion of the display device 10, which on the one hand cooperates with the back plate 300 to jointly protect the internal structure (such as the display panel 400, the diffusion plate 500, the optical film 600, etc.) of the display device 10, and on the other hand can be used to fix the glass cover plate 200. Wherein, the display device 10 can have four frame assemblies 100, which are sequentially connected in a head-to-tail manner to form a closed frame structure at the edge of the display device 10.

[0087] The frame assembly 100 in the embodiment of the present application, the frame 110 is formed with a first positioning groove 112, which is configured to accommodate the edge portion of the glass cover plate 200. When installing the glass cover plate 200 and the frame assembly 100, the edge of the glass cover plate 200 can be first extended into the first positioning groove 112 of the frame 110, and the cooperation between the first positioning groove 112 and the edge portion of the glass cover plate 200 can keep the glass cover plate 200 and the frame 110 relatively fixed, then the glass bracket 130 is connected with the frame 110, and the glass cover plate 200 is fixed between the glass bracket 130 and the side wall of the first positioning groove 112 by the pressing action of the glass bracket 130 on the glass cover plate 200. Since the glass cover plate 200 and the frame 110 can be kept relatively fixed by the cooperation between the first positioning groove 112 and the glass cover plate 200 during installation, no external jig is needed. In this way, it is beneficial to reduce the number of jigs on the production line, and at the same time, the time spent on debugging jigs can be saved, thereby improving production efficiency.

[0088] In addition, the sidewall of the first positioning groove 112 is provided with a first avoiding groove 114, and a part of the glass support 130 extends into the first positioning groove 112 through the first avoiding groove 114 to press and fix the glass cover plate 200. In this way, the positions of the glass cover plate 200 pressed from front to back are opposite, rather than staggered, so that the glass cover plate 200 can be prevented from being subjected to shearing stress after being pressed, thereby facilitating to improve the performance stability of the glass cover plate 200.

[0089] As shown in Figure 2 , Figure 8 , Figure 9 , Figure 10 and Figure 11 indicate that, in some embodiments, the frame 110 includes a frame body 116 and a mounting table 113, the mounting table 113 is connected with the frame body 116, the first positioning groove 112 is formed in the frame body 116, the mounting table 113 is located on the same side of the frame body 116 as the first positioning groove 112, and the glass support 130 is connected with the mounting table 113. The glass support 130 includes a fixing seat 131, a supporting arm 132 and a pressing part 133, the fixing seat 131 is connected with the side of the mounting table 113 away from the glass cover plate 200, one end of the supporting arm 132 is connected with the fixing seat 131, the other end of the supporting arm 132 is connected with the pressing part 133, and the pressing part 133 is used to abut against the glass cover plate 200 to press and fix the glass cover plate 200.

[0090] By connecting the fixing seat 131 with the mounting table 113, the connection and fixation between the glass support 130 and the frame 110 can be achieved, so that the stable connection between the glass cover plate 200 and the frame 110 can be achieved when the pressing part 133 of the glass support 130 is in close abutment with the glass cover plate 200. In addition, the fixing seat 131 is connected with the side of the mounting table 113 away from the glass cover plate 200, so that the fixing seat 131 can be connected with the mounting table 113 more conveniently when the glass support 130 and the frame 110 are assembled.

[0091] In addition, the mounting table 113 and the first positioning groove 112 are located on the same side of the frame body 116, that is, the mounting table 113 is located behind the glass cover plate 200, which makes the glass support 130 also located behind the glass cover plate 200. The advantage of this arrangement is that it is beneficial to narrow the width of the black border area 201 on the glass cover plate 200. The specific principle is as follows:

[0092] As shown in Figure 5As shown, a black border area 201 is typically provided at the edge of the glass cover 200. The function of the black border area 201 is to shield the structures behind the glass cover 200, such as the non-display area of ​​the display panel 400, the edge of the diffuser plate 500, and the glass bracket 130. The width of the black border area 201 affects the user experience; the narrower the black border area 201, the better the user experience. Therefore, narrowing the width of the black border area 201 is one of the goals pursued by various display device manufacturers. The width of the black border area 201 is limited by several factors, such as the width of the non-display area of ​​the display panel 400, the size of the contact portion (i.e., the pressing part 133) between the glass bracket 130 and the glass cover 200, and the gap size between the pressing part 133 and the display panel 400. This gap size must not be less than a safe distance to ensure that the glass bracket 130 does not contact the display panel 400 during installation, thereby avoiding damage to the display panel 400 from collisions or scratches.

[0093] Figure 4 This is a schematic diagram illustrating the connection between the glass bracket and the frame in existing technology, such as... Figure 4 As shown, existing glass supports often employ a Z-shaped bracket 710, which has two horizontal segments. One horizontal segment (referred to as the first horizontal segment 711 for ease of explanation) is connected to the frame 720, and the other horizontal segment (referred to as the second horizontal segment 712 for ease of explanation) is used to tightly abut against the glass cover plate 730 to press and fix the glass cover plate 730. When the Z-shaped bracket 710 is connected to the frame 720, the Z-shaped bracket 710 is easily subjected to a torque with the contact point between the second horizontal segment 712 and the glass cover plate 730 as the fulcrum. Under the action of this torque, the vertical segment 713 of the Z-shaped bracket 710 may deform, causing the second horizontal segment 712 to tilt upwards to a certain extent and shift slightly in the direction of the display panel 740. This results in the gap between the Z-shaped bracket 710 and the display panel 740 not meeting the safe distance requirement. In the prior art, considering the above situation, the safety distance is further enlarged so that the enlarged safety distance can cover the offset caused by the torque acting on the Z-shaped bracket 710. In this way, the actual distance between the Z-shaped bracket 710 and the display panel 740 will be farther. In order to cover the Z-shaped bracket 710, the black border area 731 of the glass cover plate 730 needs to be designed to be wider.

[0094] like Figure 5As shown, in contrast, in the embodiment of the present application, the mounting table 113 and the glass support 130 are located behind the glass cover plate 200, and the distance from the connecting part of the glass support 130 to the pressing part 133 along the first direction, which is perpendicular to the thickness direction of the glass cover plate 200, can be set to be closer than the prior art solution. In this way, the equivalent force arm is reduced, thereby reducing the possibility of deformation of the glass support 130 after installation due to the action of the moment. In the case where the possibility of deformation of the glass support 130 is low, there is no need to magnify the safety distance, which is conducive to reducing the width of the black border area 201 of the glass cover plate 200.

[0095] In addition, even if the glass support 130 after installation is subjected to a moment with the contact point between the pressing part 133 and the glass cover plate 200 as the fulcrum, the moment will cause the pressing part 133 to deviate away from the direction of the display panel 400, and the gap between the glass support 130 and the display panel 400 will not satisfy the safety distance, so there is no need to magnify the safety distance, thereby reducing the width of the black border area 201 of the glass cover plate 200, thereby improving user experience and improving the product competitiveness of the display device 10.

[0096] In one embodiment, there is a gap between the support arm 132 and the frame 110. In this way, the support arm 132 and the frame 110 are not in contact, thereby preventing the formation of a new fulcrum between the support arm 132 and the frame 110, which causes the glass support 130 to be subjected to other moments, thereby reducing the possibility of deformation of the glass support 130 after installation due to the action of the moment.

[0097] As shown in FIG. 1, Figure 8 , Figure 10 In one embodiment, the mounting table 113 is formed with a second avoiding groove 1131, and at least part of the support arm 132 is located in the second avoiding groove 1131. The fixing seat 131 is connected to the side of the mounting table 113 away from the glass cover plate 200, and on this basis, at least part of the support arm 132 is located in the second avoiding groove 1131 of the mounting table 113, which is conducive to reducing the overall size of the frame 110 along the first direction, thereby reducing the possibility of interference between the frame 110 and other structures in the display device 10 due to the excessive size.

[0098] As shown in FIG. 1, Figure 3As shown, in one of the embodiments, the edge portion of the glass cover plate 200 is provided with a side surface 202 which is parallel to the thickness direction of the glass cover plate 200. The distance between the support arm 132 and the side surface 202 along the first direction is smaller than the distance between the fixing seat 131 and the side surface 202 along the first direction; the distance between the pressing portion 133 and the side surface 202 along the first direction is smaller than the distance between the support arm 132 and the side surface 202 along the first direction. Here, the first direction is perpendicular to the thickness direction of the glass cover plate 200.

[0099] The distance between the support arm 132 and the side surface 202 along the first direction is smaller than the distance between the fixing seat 131 and the side surface 202 along the first direction, which makes the glass support 130, after being connected with the mounting table 113, even if the glass support 130 is subjected to a torque with the contact point between the pressing portion 133 and the glass cover plate 200 as the fulcrum, the torque will make the pressing portion 133 deviate away from the direction where the display panel 400 is located, so that the gap between the glass support 130 and the display panel 400 will not fail to meet the safety distance. Therefore, there is no need to enlarge the safety distance, thereby facilitating the reduction of the width of the black border area 201 of the glass cover plate 200.

[0100] In addition, the distance between the pressing portion 133 and the side surface 202 along the first direction is smaller than the distance between the support arm 132 and the side surface 202 along the first direction, which facilitates the extension of the pressing portion 133 into the first positioning groove 112, so that the positions of the glass cover plate 200 subjected to pressure on the front and back sides are opposite, thereby avoiding the shear stress of the glass cover plate 200 after being pressed.

[0101] As shown in the drawings, Figure 8 , Figure 9 , Figure 10 In one of the embodiments, the side of the mounting table 113 away from the glass cover plate 200 is provided with a connecting hole 1132 which is used to connect with the back plate 300 of the display device 10.

[0102] Exemplarily, the connecting hole 1132 can be a threaded hole with internal threads, so that the mounting table 113 can be connected with the back plate 300 through a screw which is matched with the threaded hole.

[0103] The side of the mounting table 113 away from the glass cover plate 200 is provided with the connecting hole 1132, so that the mounting and fixing of the frame 110 and the back plate 300 can be achieved.

[0104] As shown in the drawings, Figure 8 , Figure 9 , Figure 10As shown in one of the embodiments, the mounting table 113 is provided with a receiving groove 1134 on the side away from the glass cover plate 200, at least part of the fixing seat 131 is located in the receiving groove 1134, and the depth of the receiving groove 1134 is greater than the thickness of the fixing seat 131.

[0105] The mounting table 113 is provided with a receiving groove 1134 on the side away from the glass cover plate 200, at least part of the fixing seat 131 is located in the receiving groove 1134, and the depth of the receiving groove 1134 is greater than the thickness of the fixing seat 131, so that the fixing seat 131 is prevented from protruding from the surface of the side of the mounting table 113 away from the glass cover plate 200, thereby avoiding the gap between the back plate 300 and the mounting table 113, and thus facilitating the stability of the connection between the back plate 300 and the mounting table 113.

[0106] As shown in one of the embodiments, the mounting table 113 is provided with a receiving groove 1134 on the side away from the glass cover plate 200, at least part of the fixing seat 131 is located in the receiving groove 1134, and the depth of the receiving groove 1134 is greater than the thickness of the fixing seat 131, so that the fixing seat 131 is prevented from protruding from the surface of the side of the mounting table 113 away from the glass cover plate 200, thereby avoiding the gap between the back plate 300 and the mounting table 113, and thus facilitating the stability of the connection between the back plate 300 and the mounting table 113. Figure 3 Figure 10 As shown in one of the embodiments, the mounting table 113 is provided with a receiving groove 1134 on the side away from the glass cover plate 200, at least part of the fixing seat 131 is located in the receiving groove 1134, and the depth of the receiving groove 1134 is greater than the thickness of the fixing seat 131, so that the fixing seat 131 is prevented from protruding from the surface of the side of the mounting table 113 away from the glass cover plate 200, thereby avoiding the gap between the back plate 300 and the mounting table 113, and thus facilitating the stability of the connection between the back plate 300 and the mounting table 113.

[0107] The mounting table 113 is provided with a receiving groove 1134 on the side away from the glass cover plate 200, at least part of the fixing seat 131 is located in the receiving groove 1134, and the depth of the receiving groove 1134 is greater than the thickness of the fixing seat 131, so that the fixing seat 131 is prevented from protruding from the surface of the side of the mounting table 113 away from the glass cover plate 200, thereby avoiding the gap between the back plate 300 and the mounting table 113, and thus facilitating the stability of the connection between the back plate 300 and the mounting table 113.

[0108] As shown in one of the embodiments, the mounting table 113 is provided with a receiving groove 1134 on the side away from the glass cover plate 200, at least part of the fixing seat 131 is located in the receiving groove 1134, and the depth of the receiving groove 1134 is greater than the thickness of the fixing seat 131, so that the fixing seat 131 is prevented from protruding from the surface of the side of the mounting table 113 away from the glass cover plate 200, thereby avoiding the gap between the back plate 300 and the mounting table 113, and thus facilitating the stability of the connection between the back plate 300 and the mounting table 113. Figure 2 Figure 3 As shown in one of the embodiments, the mounting table 113 is provided with a receiving groove 1134 on the side away from the glass cover plate 200, at least part of the fixing seat 131 is located in the receiving groove 1134, and the depth of the receiving groove 1134 is greater than the thickness of the fixing seat 131, so that the fixing seat 131 is prevented from protruding from the surface of the side of the mounting table 113 away from the glass cover plate 200, thereby avoiding the gap between the back plate 300 and the mounting table 113, and thus facilitating the stability of the connection between the back plate 300 and the mounting table 113.

[0109] As shown in one of the embodiments, the mounting table 113 is provided with a receiving groove 1134 on the side away from the glass cover plate 200, at least part of the fixing seat 131 is located in the receiving groove 1134, and the depth of the receiving groove 1134 is greater than the thickness of the fixing seat 131, so that the fixing seat 131 is prevented from protruding from the surface of the side of the mounting table 113 away from the glass cover plate 200, thereby avoiding the gap between the back plate 300 and the mounting table 113, and thus facilitating the stability of the connection between the back plate 300 and the mounting table 113.

[0110] As shown in one of the embodiments, the mounting table 113 is provided with a receiving groove 1134 on the side away from the glass cover plate 200, at least part of the fixing seat 131 is located in the receiving groove 1134, and the depth of the receiving groove 1134 is greater than the thickness of the fixing seat 131, so that the fixing seat 131 is prevented from protruding from the surface of the side of the mounting table 113 away from the glass cover plate 200, thereby avoiding the gap between the back plate 300 and the mounting table 113, and thus facilitating the stability of the connection between the back plate 300 and the mounting table 113. Figure 2 Figure 8 ​​​As shown, in some embodiments, the frame assembly 100 further comprises an ear bracket 140 fixedly connected with the mounting table 113, and the ear bracket 140 is used for limiting the optical film sheet 600 of the display device 10.

[0111] The optical film sheet 600 comprises at least one optical film, that is, the optical film sheet 600 can be a single optical film or a combination structure of multiple optical films. Exemplarily, the optical film can be a diffusion film, a prism film, a brightness enhancement film, etc.

[0112] The frame assembly 100 further comprises the ear bracket 140 connected with the fixing table, so that the frame assembly 100 has the function of limiting the optical film sheet 600, thereby improving the installation stability of the optical film sheet 600.

[0113] As shown in Figure 2 , Figure 7 In some embodiments, the frame body 116 is formed with a weight-reducing groove 115 between the mounting table 113 and the first positioning groove 112. By arranging the weight-reducing groove 115, the weight of the frame 110 can be reduced, thereby facilitating the reduction of the overall weight of the display device 10.

[0114] In some embodiments, the mounting table 113 and the frame body 116 are in a split forming structure, and the mounting table 113 is connected with the frame body 116 through a connecting piece. That is, the mounting table 113 and the frame body 116 are respectively formed, and then the mounting table 113 and the frame body 116 are connected together through the connecting piece. Exemplarily, the connecting piece can be a screw, a rivet, etc. The mounting table 113 and the frame body 116 in the split forming structure facilitate the reduction of the manufacturing difficulty, thereby improving the manufacturing precision of the mounting table 113 and the frame body 116.

[0115] In other embodiments, the mounting table 113 and the frame body 116 are in an integral forming structure. In this case, the number of molds can be reduced, thereby facilitating the reduction of the manufacturing cost and improving the processing efficiency.

[0116] In some embodiments, a buffer layer (not shown in the figure) is arranged between the glass cover plate 200 and the side wall of the first positioning groove 112, and / or a buffer layer (not shown in the figure) is arranged between the glass cover plate 200 and the glass bracket 130.

[0117] The glass cover plate 200 is tightly fixed between the glass bracket 130 and the side wall of the first positioning groove 112, a buffer layer is arranged between the glass cover plate 200 and the side wall of the first positioning groove 112, and / or a buffer layer is arranged between the glass cover plate 200 and the glass bracket 130. The buffer layer can provide flexibility, so that the glass cover plate 200 can be prevented from being damaged under the action of rigid extrusion.

[0118] In one of the embodiments, the buffer layer can be a foam tape. The foam tape includes a foam layer and an adhesive layer, wherein the foam layer is used to provide the buffering effect, and the adhesive layer is used to achieve the adhesion. By connecting the adhesive layer with the glass cover plate 200 and / or the sidewall of the first positioning groove 112, the position stability of the buffer layer can be improved, and the displacement of the buffer layer can be prevented.

[0119] As shown in Figure 1 , Figure 2 and Figure 3 , in some embodiments, the frame assembly 100 further includes an infrared circuit board 120, and the frame 110 has a receiving cavity 111, and the infrared circuit board 120 is arranged in the receiving cavity 111. By arranging the infrared circuit board 120, the display device 10 can have an infrared touch function.

[0120] The infrared circuit board 120 is an infrared transmitting circuit board or an infrared receiving circuit board. The infrared transmitting circuit board can emit infrared rays, and the infrared receiving circuit board can receive infrared rays. It can be understood that the display device 10 has four frame assemblies 100, two of which have infrared circuit boards 120 as infrared transmitting circuit boards, and the other two have infrared circuit boards 120 as infrared receiving circuit boards. The infrared transmitting circuit board and the infrared receiving circuit board are arranged in pairs on opposite sides of the display device 10. In this way, the infrared rays emitted by the infrared transmitting circuit board can be received by the corresponding infrared receiving circuit board.

[0121] Further, the infrared circuit board 120 can include a circuit board body 121 and an infrared lamp group 122 arranged on the circuit board body 121. In the case of the infrared circuit board 120 being an infrared transmitting circuit board, the infrared lamp group 122 includes a plurality of transmitting tubes. In the case of the infrared circuit board 120 being an infrared receiving circuit board, the infrared lamp group 122 includes a plurality of receiving tubes.

[0122] The receiving cavity 111 is formed in the frame body 116. It should be noted that the frame body 116 can be an integrally formed structure, or can be formed by splicing after being formed in parts, i.e., the receiving cavity 111 can be surrounded by a plurality of structures formed in parts.

[0123] As shown in Figure 2 , Figure 3 , in some embodiments, the frame assembly 100 further includes a light filtering piece 150, and the frame 110 is provided with an opening portion, and the light filtering piece 150 is connected with the frame 110 and located in the opening portion. In the first direction, the infrared lamp group on the infrared circuit board is arranged opposite to the opening portion. The light filtering piece 150 can filter the infrared rays received and emitted by the infrared lamp group to filter out the interference of stray light.

[0124] The embodiment of the second aspect of the present application provides a display device 10, the display device 10 comprising a glass cover plate 200, a back plate 300 and the bezel assembly 100 in any of the above embodiments. The back plate 300 is located at one side of the glass cover plate 200, the bezel 110 is connected with the back plate 300, the edge portion of the glass cover plate 200 extends into the first positioning groove 112, and the glass support 130 abuts against the glass cover plate 200 to press and fix the glass cover plate 200.

[0125] In the display device 10 in the embodiment of the present application, the bezel 110 is formed with the first positioning groove 112, and the first positioning groove 112 is configured to accommodate the edge portion of the glass cover plate 200. When the glass cover plate 200 is installed with the bezel assembly 100, the edge of the glass cover plate 200 can be first extended into the first positioning groove 112 of the bezel 110, and the cooperation between the first positioning groove 112 and the edge portion of the glass cover plate 200 can keep the glass cover plate 200 and the bezel 110 relatively fixed, then the glass support 130 is connected with the bezel 110, and the pressing action of the glass support 130 on the glass cover plate 200 can fix the glass cover plate 200 between the glass support 130 and the side wall of the first positioning groove 112. Since the glass cover plate 200 and the bezel 110 can be kept relatively fixed by the cooperation between the first positioning groove 112 and the glass cover plate 200 in the installation process, the external jigs are not needed. In this way, the number of jigs on the production line can be reduced, and the time spent on debugging jigs can be saved, thereby improving the production efficiency.

[0126] In addition, the side wall of the first positioning groove 112 is provided with the first avoiding groove 114, and a part of the glass support 130 extends into the first positioning groove 112 through the first avoiding groove 114 to press and fix the glass cover plate 200. In this way, the positions of the front and rear sides of the glass cover plate 200 pressed are opposite, rather than dislocated, so that the shear stress of the glass cover plate 200 after being pressed can be avoided, thereby improving the performance stability of the glass cover plate 200.

[0127] The embodiment of the third aspect of the present application also provides a bezel 110 for a display device 10 with a glass cover plate 200 and a glass support 130. As shown in Figure 1 、 Figure 2 、 Figure 3 、 Figure 7 and Figure 8As shown, the frame 110 includes a frame body 116, the frame body 116 is formed with a first positioning groove 112, the first positioning groove 112 is used for accommodating an edge portion of the glass cover plate 200, a side wall of the first positioning groove 112 is provided with a first avoiding groove 114, the first avoiding groove 114 is used for enabling a part of the glass support 130 to extend into the first positioning groove 112, so as to press and fix the glass cover plate 200.

[0128] The frame 110 in the embodiment of the present application is formed with the first positioning groove 112, the first positioning groove 112 is configured to accommodate the edge portion of the glass cover plate 200. During the process of installing the glass cover plate 200, the edge of the glass cover plate 200 can be first extended into the first positioning groove 112 of the frame 110, and the cooperation of the first positioning groove 112 and the edge portion of the glass cover plate 200 enables the glass cover plate 200 and the frame 110 to be relatively fixed, and then the glass support 130 is installed, and the glass cover plate 200 is fixed between the glass support 130 and the side wall of the first positioning groove 112 by the pressing action of the glass support 130 on the glass cover plate 200. Since the glass cover plate 200 and the frame 110 can be kept relatively fixed by the cooperation of the first positioning groove 112 and the glass cover plate 200 during the installation process, no external jig is needed. In this way, it is beneficial to reduce the number of tools on the production line, and at the same time, the time spent on debugging the jig can be saved, thereby improving the production efficiency.

[0129] In addition, the side wall of the first positioning groove 112 is provided with the first avoiding groove 114, and a part of the glass support 130 extends into the first positioning groove 112 through the first avoiding groove 114 to press and fix the glass cover plate 200. In this way, the positions of the front and rear sides of the glass cover plate 200 pressed are opposite, rather than misaligned, so that the glass cover plate 200 can be prevented from being subjected to shear stress after being pressed, thereby improving the performance stability of the glass cover plate 200.

[0130] As shown in FIGS. 1-3, Figure 2 , Figure 8 , Figure 9 , Figure 10 and Figure 11 In some embodiments, the frame body 116 further includes a mounting table 113, the mounting table 113 is connected with the frame body 116, and the mounting table 113 is located on the same side of the frame body 116 as the first positioning groove 112. The glass support 130 includes a fixing seat 131, a supporting arm 132 and a pressing portion 133, one end of the supporting arm 132 is connected with the fixing seat 131, the other end of the supporting arm 132 is connected with the pressing portion 133, and the fixing seat 131 is configured to be connected with the mounting table 113 away from the side of the glass cover plate 200, so that the pressing portion 133 abuts against the glass cover plate 200.

[0131] It can be known from the foregoing that the connection and fixation between the glass support 130 and the frame 110 can be realized by the above setting mode. In addition, the mounting table 113 and the first positioning groove 112 are located on the same side of the frame main body 116, which is conducive to narrowing the width of the black border area 201 on the glass cover plate 200.

[0132] As shown in Figure 8 , Figure 10 , in one of the embodiments, the mounting table 113 is formed with a second avoiding groove 1131, and at least part of the supporting arm 132 is located in the second avoiding groove 1131.

[0133] In this way, the overall size of the frame 110 in the first direction is reduced, thereby reducing the possibility of interference between the frame 110 and other structures in the display device 10 due to excessive size.

[0134] As shown in Figure 8 , Figure 9 , Figure 10 , in one of the embodiments, the mounting table 113 is provided with a connecting hole 1132 away from the side of the glass cover plate 200, and the connecting hole 1132 is used for connecting with the back plate 300 of the display device 10. The mounting table 113 is provided with a containing groove 1134 away from the side of the glass cover plate 200, and at least part of the fixing seat 131 is located in the containing groove 1134, and the depth of the containing groove 1134 is greater than the thickness of the fixing seat 131.

[0135] The mounting table 113 is provided with a connecting hole 1132 away from the side of the glass cover plate 200, thereby realizing the mounting and fixation of the frame 110 and the back plate 300. The mounting table 113 is provided with a containing groove 1134 away from the side of the glass cover plate 200, and at least part of the fixing seat 131 is located in the containing groove 1134, and the depth of the containing groove 1134 is greater than the thickness of the fixing seat 131, so that the fixing seat 131 is prevented from protruding from the surface of the side of the glass cover plate 200 away from the mounting table 113, thereby avoiding the gap between the back plate 300 and the mounting table 113, and thus the connection stability between the back plate 300 and the mounting table 113 is ensured.

[0136] As shown in Figure 8 , Figure 9 , Figure 10 , in one of the embodiments, the mounting table 113 is provided with a connecting hole 1132 away from the side of the glass cover plate 200, and the connecting hole 1132 is used for connecting with the back plate 300 of the display device 10. The frame 110 is provided with a second positioning groove 1133, and the edge of the back plate 300 is provided with a bending part 310, and the second positioning groove 1133 is used for cooperating with the bending part 310 to position the back plate 300.

[0137] The mounting table 113 is provided with a connecting hole 1132 on the side away from the glass cover plate 200, so that the frame 110 and the back plate 300 can be mounted and fixed. In addition, in the process of assembling the frame 110 and the back plate 300, the frame 110 can be pre-positioned through the cooperation of the bending part 310 and the second positioning groove 1133, and then the connection operation of the frame 110 and the back plate 300 is performed, so that the relative movement of the two during the connection process can be prevented, and the assembly efficiency is improved.

[0138] The above is only a specific embodiment of the present application, but the protection scope of the present application is not limited thereto, and any person skilled in the art can easily think of changes or replacements within the technical range disclosed in the present application, which should be covered within the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A bezel assembly for a display device having a glass cover, characterized in that, The bezel assembly comprises: a bezel, the bezel being formed with a first positioning groove configured to accommodate an edge portion of the glass cover plate, a side wall of the first positioning groove being provided with a first avoiding groove; and a glass support connected with the bezel, a portion of the glass support extending into the first positioning groove through the first avoiding groove to press and fix the glass cover plate.

2. The bezel assembly of claim 1, wherein, The bezel comprises a frame body and a mounting table, the mounting table being connected with the frame body, the first positioning groove being formed in the frame body, the mounting table being located on the same side of the frame body as the first positioning groove. The glass support comprises: a fixing seat connected with the mounting table away from the glass cover plate; an arm, one end of the arm being connected with the fixing seat; and a pressing portion, the other end of the arm being connected with the pressing portion, the pressing portion being used to abut against the glass cover plate to press and fix the glass cover plate.

3. The bezel assembly of claim 2, wherein, The arm has a gap with the bezel.

4. The bezel assembly of claim 3, wherein, The mounting table is formed with a second avoiding groove, at least a portion of the arm being located in the second avoiding groove.

5. The bezel assembly of claim 2, wherein, The edge portion of the glass cover plate is provided with a side surface parallel to a thickness direction of the glass cover plate; a distance between the arm and the side surface along a first direction is less than a distance between the fixing seat and the side surface along the first direction; a distance between the pressing portion and the side surface along the first direction is less than a distance between the arm and the side surface along the first direction; wherein the first direction is perpendicular to the thickness direction of the glass cover plate.

6. The bezel assembly of claim 2, wherein, The mounting table away from the glass cover plate is provided with a connecting hole used to connect with a back plate of the display device; and / or, the mounting table away from the glass cover plate is provided with a receiving groove, at least a portion of the fixing seat being located in the receiving groove, a depth of the receiving groove being greater than a thickness of the fixing seat.

7. The bezel assembly of claim 2, wherein, The mounting table away from the glass cover plate is provided with a connecting hole used to connect with a back plate of the display device; The bezel is provided with a second positioning groove, an edge of the back plate is provided with a bending portion, the second positioning groove is used to cooperate with the bending portion to position the back plate.

8. The bezel assembly of claim 7, wherein, In a first direction, the second positioning groove is located between the mounting table and the frame body, the first direction being perpendicular to a thickness direction of the glass cover plate.

9. The bezel assembly of claim 2, wherein, The bezel assembly further comprises a hanging ear support fixedly connected with the mounting table, the hanging ear support being used to limit an optical film of the display device.

10. The bezel assembly of claim 2, wherein, The frame body is formed with a weight-reducing groove, the weight-reducing groove being located between the mounting table and the first positioning groove.

11. The bezel assembly of claim 2, wherein, The mounting table and the frame body are a split forming structure, the mounting table being connected with the frame body through a connecting piece.

12. The bezel assembly of claim 1, wherein, A buffer layer is provided between the glass cover plate and a side wall of the first positioning groove; and / or, a buffer layer is provided between the glass cover plate and the glass support.

13. The bezel assembly of claim 1, wherein, The bezel assembly further comprises an infrared circuit board, the bezel having an accommodating cavity, the infrared circuit board being arranged in the accommodating cavity.

14. A display device, characterized by comprises: a glass cover plate; a back plate located on one side of the glass cover plate; and The bezel assembly of any one of claims 1-13, wherein the bezel is connected to the back plate, an edge portion of the glass cover plate extends into the first positioning groove, and the glass support abuts the glass cover plate to press and fix the glass cover plate.

15. A frame for a display device having a glass cover and a glass support, characterized in that, The bezel comprises a frame body, the frame body is formed with a first positioning groove for accommodating an edge portion of the glass cover plate, and a side wall of the first positioning groove is provided with a first avoiding groove for enabling a portion of the glass support to extend into the first positioning groove to press and fix the glass cover plate.

16. The bezel of claim 15, wherein, The bezel further comprises a mounting table connected to the frame body, the mounting table and the first positioning groove are located on the same side of the frame body; The glass support comprises a fixing seat, a supporting arm and a pressing portion, one end of the supporting arm is connected to the fixing seat, and the other end of the supporting arm is connected to the pressing portion, the fixing seat is configured to be connected to the mounting table away from the side of the glass cover plate, so that the pressing portion abuts the glass cover plate.

17. The bezel of claim 16, wherein, The mounting table is formed with a second avoiding groove, and at least a portion of the supporting arm is located in the second avoiding groove.

18. The bezel of claim 16, wherein, The side of the mounting table away from the glass cover plate is provided with a connecting hole for connecting to the back plate of the display device. The side of the mounting table away from the glass cover plate is provided with a receiving groove, and at least a portion of the fixing seat is located in the receiving groove, the depth of the receiving groove is greater than the thickness of the fixing seat.

19. The bezel of claim 16, wherein, The side of the mounting table away from the glass cover plate is provided with a connecting hole for connecting to the back plate of the display device. The bezel is provided with a second positioning groove, an edge of the back plate is provided with a bending portion, and the second positioning groove is configured to cooperate with the bending portion to position the back plate.

Images