Frame assembly and display equipment

Abstract

The utility model discloses a frame assembly and a display device, the frame assembly comprises a frame and a corner connecting piece, the frame comprises a first frame and a second frame which extend in different directions and are arranged adjacently; the corner connecting piece is arranged at the intersection of the first frame and the second frame and connected with the first frame and the second frame. Wherein the first frame comprises a first outer frame part, the second frame comprises a second outer frame part, and one end, close to the second frame, of the first outer frame part in the length direction intersects with one end, close to the first frame, of the second outer frame part in the length direction, so that the first outer frame part and the second outer frame part jointly surround the peripheral side of the corner connecting piece. According to the frame assembly, connection of the first frame and the second frame can be achieved by arranging the corner connecting piece, the corner connecting piece is connected to the inner circumferential sides of the first frame and the second frame, and the first outer frame part and the second outer frame part are arranged on the outer circumferential sides of the first frame and the second frame. The gap formed after the first frame and the second frame are connected can be reduced, and the connection tightness and the overall consistency of the frame assembly are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to display equipment technical field, especially a kind of frame assembly and the display equipment with the frame assembly of this. BACKGROUND

[0002] In the related art, the frame assembly is composed of four frame splicing connections, the four corners of the four frames are provided with outer corner covers, the outer corner covers are connected with two adjacent frames respectively, and the corners of the four frames are covered. This structure causes that there is a gap between the two adjacent frames and the outer corner cover, and there are more gaps after assembly, and the overall effect is poor. SUMMARY

[0003] The utility model at least one of the purposes in the related art is to solve the technical problem to some extent. To this end, one purpose of the utility model is to provide a frame assembly.

[0004] Another purpose of the utility model is to provide a display device comprising the frame assembly described above.

[0005] According to the frame assembly of the embodiment of the utility model, the frame assembly comprises a frame and a corner connecting piece, the frame comprises a first frame and a second frame arranged adjacent to each other in different extension directions, the corner connecting piece is arranged at the intersection of the first frame and the second frame and connected with the first frame and the second frame respectively, wherein the first frame comprises a first outer frame portion, the second frame comprises a second outer frame portion, and one end of the first outer frame portion close to the second frame in the length direction intersects with one end of the second outer frame portion close to the first frame in the length direction to jointly enclose the outer periphery of the corner connecting piece.

[0006] According to the frame assembly of the embodiment of the utility model, by arranging the corner connecting piece, the connection of the first frame and the second frame can be realized, and the corner connecting piece is connected to the inner periphery of the first frame and the second frame, and the first outer frame portion and the second outer frame portion are arranged on the outer periphery of the first frame and the second frame, so as to reduce the gap after the connection of the first frame and the second frame, and improve the connection tightness and overall consistency of the frame assembly.

[0007] In addition, the frame assembly according to the above embodiment of the utility model can also have the following additional technical features:

[0008] In some examples of the utility model, the first frame includes a first inner frame part arranged on the inner circumferential side of the first outer frame part, and the corner connecting piece includes a first gland part which is overlapped on the first inner frame part and connected with the first inner frame part; the second frame includes a second inner frame part arranged on the inner circumferential side of the second outer frame part, and the corner connecting piece includes a second gland part which is overlapped on the second inner frame part and connected with the second inner frame part.

[0009] In some examples of the utility model, the first gland part is formed as a long strip structure extending along the length direction of the first frame, and is connected with the first inner frame part through a plurality of first fasteners arranged along the length direction of the first frame; the second gland part is formed as a long strip structure extending along the length direction of the second frame, and is connected with the second inner frame part through a plurality of second fasteners arranged along the length direction of the second frame.

[0010] In some examples of the utility model, a first mounting cavity is formed in the first inner frame part, a first infrared circuit board is arranged in the first mounting cavity, an end of the first gland part is provided with a first stop part which stops one end of the first infrared circuit board in length; a second mounting cavity is formed in the second inner frame part, a second infrared circuit board is arranged in the second mounting cavity, and an end of the second gland part is provided with a second stop part which stops one end of the second infrared circuit board in length.

[0011] In some examples of the utility model, a third mounting cavity is formed in the first outer frame part, and the first frame includes a connecting part connected between the first outer frame part and the first inner frame part; the corner connecting piece includes a plug-in part which extends into the third mounting cavity, and an avoiding groove is formed between the plug-in part and the first gland part to avoid the connecting part.

[0012] In some examples of the utility model, the first gland part is formed as a long strip structure extending along the length direction of the first frame, and the corner connecting piece further includes a transition part, one end of the first gland part close to the second frame in the length direction is connected with the plug-in part through the transition part, so that the avoiding groove is formed between the transition part, the plug-in part and the first gland part and opens towards the direction away from the second frame.

[0013] In some examples of the utility model, the plug-in part is connected with the first outer frame part through a third fastener.

[0014] In some examples of the utility model, a guide part is protruded on the plug-in part, and the guide part is used for guiding the conductive wire.

[0015] In some examples of the utility model, the second outer frame part has a protruding part, the protruding part extends into the third installation cavity and is connected with the first outer frame part, and the plug-in part is formed with a avoiding port for avoiding the protruding part.

[0016] In some examples of the utility model, the first frame is two and is arranged in parallel, the second frame is two and is arranged in parallel, and two ends of each first frame are connected with the second frame through the corner connecting piece.

[0017] The display device according to an embodiment of the utility model, including display panel and preceding frame assembly, the frame assembly surrounds the display panel.

[0018] The display device according to an embodiment of the utility model, by the application of preceding frame assembly on display device, can reduce the gap of the periphery of display device, improve structural compactness and overall appearance consistency. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is the structure schematic view of frame assembly in some embodiments of the utility model;

[0020] Figure 2 It is the local structure schematic view of frame assembly (shows first frame, second frame and corner connecting piece) in some embodiments of the utility model;

[0021] Figure 3 It is the local structure schematic view of frame assembly (shows first frame and second frame) in some embodiments of the utility model;

[0022] Figure 4 It is the local structure schematic view of first frame in some embodiments of the utility model;

[0023] Figure 5 It is the local structure schematic view of frame assembly (shows first frame and corner connecting piece) in some embodiments of the utility model;

[0024] Figure 6 It is the local structure schematic view of frame assembly (shows first frame and first infrared circuit board) in some embodiments of the utility model;

[0025] Figure 7 It is the structure schematic view of first infrared circuit board in some embodiments of the utility model;

[0026] Figure 8 It is the local structure schematic view of frame assembly (shows second frame and corner connecting piece) in some embodiments of the utility model;

[0027] Figure 9is a partial structure schematic view of a frame assembly in some embodiments of the utility model (showing first frame and corner connecting piece);

[0028] Figure 10 is a structure schematic view of corner connecting piece in some embodiments of the utility model;

[0029] Figure 11 is a structure schematic view of corner connecting piece in some embodiments of the utility model;

[0030] Figure 12 is a structure schematic view of display device in some embodiments of the utility model.

[0031] Reference signs:

[0032] 1000, display device;100, frame assembly;10, first frame;11, first outer frame part;101, first installation cavity;12, first inner frame part;102, containing groove;122, second side wall;123, top wall;13, first infrared circuit board;131, conductive wire;132, circuit board;133, infrared receiving lamp;103, third installation cavity;15, connecting part;20, second frame;21, second outer frame part;22, second inner frame part;25, convex part;30, corner connecting piece;31, first gland part;311, first plate part;312, second plate part;313, third plate part;32, second gland part;33, plug-in part;331, first part;332, second part;301, avoiding groove;34, transition part;35, guide part;302, avoiding opening;361, first blocking part;362, second blocking part;40, first fastener;50, second fastener;60, third fastener;70, fourth fastener;200, display panel. DETAILED DESCRIPTION

[0033] The embodiments of the utility model are described in detail below, the examples of the embodiments are shown in the drawings, wherein the same or similar reference signs represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary, and are intended to explain the utility model, and cannot be understood as the limitation of the utility model.

[0034] In combination with Figure 1 , Figure 2 and Figure 12According to the frame assembly 100, the corner connecting piece 30 can connect the first frame 10 and the second frame 20, the first outer frame part 11 and the second outer frame part 21 are arranged on the outer circumferential side of the first frame 10 and the second frame 20, and the gap between the first outer frame part 11 and the second outer frame part 21 can be reduced after the first frame 10 and the second frame 20 are connected, so that the connection tightness and the overall consistency of the frame assembly 100 are improved.

[0035] More specifically, the first frame 10 includes the first outer frame part 11, the second frame 20 includes the second outer frame part 21, one end of the first outer frame part 11 close to the second frame 20 in the length direction is intersected with one end of the second outer frame part 21 close to the first frame 10 in the length direction, so that the corner connecting piece 30 is surrounded by the first outer frame part 11 and the second outer frame part 21, the corner connecting piece 30 can be connected to the inner circumferential side of the first frame 10 and the second frame 20, and the first outer frame part 11 and the second outer frame part 21 are arranged on the outer circumferential side of the first frame 10 and the second frame 20.

[0036] According to the frame assembly 100, the corner connecting piece 30 can connect the first frame 10 and the second frame 20, and the corner connecting piece 30 is connected to the inner circumferential side of the first frame 10 and the second frame 20, the first outer frame part 11 and the second outer frame part 21 are arranged on the outer circumferential side of the first frame 10 and the second frame 20, so that the gap between the first frame 10 and the second frame 20 can be reduced after the first frame 10 and the second frame 20 are connected, and the connection tightness and the overall consistency of the frame assembly 100 are improved.

[0037] It should be noted that, in general, in actual application, the frame assembly 100 surrounds the display panel 200, wherein the outer circumferential side can be a side away from the display panel 200 in the width direction of the frame, and the inner circumferential side can be a side close to the display panel 200 in the width direction of the frame. Figure 1For example, the length direction of the upper frame is the left-right direction, and the width direction is the up-down direction, so the upper side is the outer circumferential side of the first frame 10, and the lower side is the inner circumferential side of the first frame 10. The length direction of the second frame 20 is the up-down direction, and the width direction is the left-right direction, so the left side is the outer circumferential side of the second frame 20, and the right side is the inner circumferential side of the second frame 20. Therefore, the first outer frame part 11 and the second outer frame part 21 are arranged on the outer circumferential side of the frame, and the corner connecting piece 30 is connected to the inner circumferential side of the frame. After assembly, the user cannot see the corner connecting piece 30 from the outer circumferential side, which can improve the appearance of the frame assembly 100 and also help to reduce the manufacturing and assembly precision of the corner connecting piece 30. Specifically, in the related art, an outer corner cover is arranged on the outer circumferential side of the frame, and the outer corner cover has a connecting gap at the connection with the upper frame and the side frame. In addition, the outer circumferential side of the frame and the outer corner cover are easily visible to the user, so it is necessary to minimize the gap between the frame and the outer corner cover, and the manufacturing and installation precision of the outer corner cover is required to be high. In the present application, the corner connecting piece 30 is installed on the inner circumferential side of the frame, and the installation precision is low, and the precision requirement of the corner connecting piece 30 is also low.

[0038] In combination Figure 2 And Figure 3 Further, in some embodiments of the present application, the first frame 10 and the second frame 20 further comprise a first inner frame part 12 and a second inner frame part 22 arranged on the inner circumferential side of the first frame 10 and the second frame 20. The corner connecting piece 30 comprises a first gland part 31 and a second gland part 32, the first gland part 31 is connected with the first inner frame part 12, and the second gland part 32 is connected with the second inner frame part 22, thereby realizing the connection of the corner connecting piece 30 with the first frame 10 and the second frame 20 on the inner circumferential side.

[0039] Specifically, the first frame 10 comprises a first inner frame part 12 arranged on the inner circumferential side of the first outer frame part 11, and the corner connecting piece 30 comprises a first gland part 31 which is lapped on the first inner frame part 12 (i.e. lapped on the normal side) and connected with the first inner frame part 12. The second frame 20 comprises a second inner frame part 22 arranged on the inner circumferential side of the second outer frame part 21, and the corner connecting piece 30 comprises a second gland part 32 which is lapped on the second inner frame part 22 (i.e. lapped on the normal side) and connected with the second inner frame part 22. The second gland part 32 is connected with the second inner frame part 22. Among them, the first inner frame part 12 and the second inner frame part 22 are connected with the first gland part 31 and the second gland part 32 by lapping, so that the gland part and the inner frame part can be partially overlapped, which is beneficial to improve the connection strength, and the gland part is lapped on the inner frame part, which is convenient for subsequent positioning and installation, and is convenient for assembly.

[0040] It should be noted that the "normal side" of the first inner frame part 12 and the second inner frame part 22 can be a side in a direction perpendicular to the display panel 200, or in other words, the light-emitting side or the backlight side of the display panel 200. In assembly, the normal side of the first inner frame part 12 and the second inner frame part 22 can face the operator or the automated assembly equipment, providing a larger assembly operation space, which can facilitate assembly and maintenance. Exemplarily, the corner connecting piece 30 is lapped on the first frame 10 and the second frame 20 in a direction perpendicular to the light-emitting side of the display panel 200.

[0041] For example, in combination with Figure 12 , the display panel 200 is vertically arranged, the display panel 200 has upper and lower edges and left and right edges, and the front-to-back direction of the display panel 200 is the normal direction. At this time, the first gland part 31 is lapped on the front side or the rear side of the first inner frame part 12; the second gland part 32 is lapped on the front side or the rear side of the second inner frame part 22. In combination with Figure 1 , the corner connecting piece 30 is connected to the rear side of the display panel 200 or the frame assembly 100.

[0042] In combination with Figure 3 , Figure 5 and Figure 11 , the first gland part 31 includes a first plate part 311, a second plate part 312 and a third plate part 313, which are sequentially connected to form a "U"-shaped structure with an open side. In combination with Figure 3 , the first inner frame part 12 includes a first side wall facing the first outer frame part 11, a top wall 123 connected to the first side wall, and a second side wall 122 connected to the top wall 123, a receiving groove 102 is formed between the first side wall and the side wall of the first outer frame part 11, and the top wall 123 of the first frame 10 part is provided with a first through hole. In assembly, the first plate part 311 extends into the receiving groove 102 and is connected in a stacked manner with the first side wall, the second plate part 312 is provided with a second through hole, and the second plate part 312 is connected in a stacked manner with the top wall 123, so as to form a predetermined position, the first through hole is opposite to the second through hole, the first fastener 40 passes through the first through hole and the second through hole, and the third plate part 313 is connected in a stacked manner with the second side wall 122. Thus, the first gland part 31 can cover part of the first inner frame part 12, and the stability of the connection can be improved.

[0043] In combination with Figure 3 , Figure 5 and Figure 11The second grommet part 32 comprises a fourth plate part 324, a fifth plate part 325 and a sixth plate part 326, and the fourth plate part 324, the fifth plate part 325 and the sixth plate part 326 are sequentially connected to form a structure similar to the number "7", the second inner frame part 22 is provided with a boss spaced from the second outer frame part 21, and the second grommet part 32 is arranged on the boss, so that the stability of the cooperation between the second grommet part and the second inner frame part 22 can be improved, the second grommet part 32 can cover the boss to form a predetermined position, and the second fastener 50 is convenient to install.

[0044] In combination Figure 2 In some embodiments of the utility model, the first grommet part 31 is formed as a long strip structure extending along the length direction of the first frame 10, and is connected with the first inner frame part 12 through a plurality of first fasteners 40 arranged at intervals along the length direction of the first frame 10. Specifically, the first grommet part 31 is a long strip, which is suitable for cooperating with the first frame 10 on one hand, and on the other hand, the cooperation area between the first grommet part 31 and the first frame 10 can be increased, so that the tightness of the connection can be improved. A plurality of first fasteners 40 fixedly connected with the first inner frame part 12 can be arranged at intervals on the long strip structure, so that the connection strength can be increased.

[0045] Similarly, the second grommet part 32 is formed as a long strip structure extending along the length direction of the second frame 20, and is connected with the second inner frame part 22 through a plurality of second fasteners 50 arranged at intervals along the length direction of the second frame 20, so that the tightness of the connection between the second grommet part 32 and the second inner frame part can be improved, and the structural strength after the connection can be improved.

[0046] In combination Figure 4 、 Figure 9 and Figure 11 In some embodiments of the utility model, a first mounting cavity 101 is formed in the first inner frame part 12, and a first infrared circuit board 13 is arranged in the first mounting cavity 101, so that the mounting position of the first infrared circuit board 13 can be defined, and the first infrared circuit board 13 can be conveniently assembled and positioned. Further, an end of the first grommet part 31 is provided with a first stop part 361, the first stop part 361 is located at the end of the first mounting cavity 101 close to the second frame 20, and the first stop part 361 stops one end of the length of the first infrared circuit board 13, so that the first infrared circuit board 13 can be further limited in position, and the length direction of the first infrared circuit board 13 is limited in position, so that the first infrared circuit board 13 can be limited in position in multiple directions, for example, the first mounting cavity 101 is limited in position in the height and thickness directions of the first infrared circuit board 13, and the first stop part 361 is limited in position in the length direction of the first infrared circuit board 13, so that the stability of the frame assembly 100 after assembly can be improved.

[0047] Similarly, the second inner frame portion 22 is formed with a second mounting cavity, the second mounting cavity is provided with a second infrared circuit board (not shown in the figure), the end of the second cover portion 32 is provided with a second stop portion 362, the second stop portion 362 is located at the end of the second mounting cavity close to the first frame 10, the second stop portion 362 stops the length of the second infrared circuit board. That is, the second inner frame portion 22 is also provided with a second mounting cavity for accommodating the second infrared circuit board, and the second stop portion 362 is arranged in the length direction of the second infrared circuit board to limit the position, so that the second infrared circuit board is limited in multiple directions, and the stability of the frame assembly 100 after assembly can be improved.

[0048] More specifically, in combination with Figure 9 and Figure 11 , the first stop portion 361 and the second stop portion 362 can be arranged on the corner connecting piece 30, so that when the corner connecting piece 30 is connected with the first inner frame portion 12 and the second inner frame portion 22, the first infrared circuit board 13 and the second infrared circuit board can be directly positioned, and the corner connecting piece 30 can also play a prompting role. For example, when assembling, the infrared circuit board is mounted in the mounting cavity of the inner frame portion, and when the corner connecting piece 30 is mounted, the stop portion can extend into the mounting cavity to limit the position of the infrared circuit board. If the stop portion interferes with the infrared circuit board, the corner connecting piece 30 cannot be mounted to the predetermined position, so it can be judged that the infrared circuit board is not assembled to the predetermined position and needs to be adjusted.

[0049] In combination with Figure 4 and Figure 5 , in some embodiments of the utility model, the first outer frame portion 11 is formed with a third mounting cavity 103, and the first frame 10 comprises a connecting portion 15 connected between the first outer frame portion 11 and the first inner frame portion 12; the corner connecting piece 30 comprises a plug-in portion 33 extending into the third mounting cavity 103, and the plug-in portion 33 and the first cover portion 31 form an avoiding groove 301 avoiding the connecting portion 15. Specifically, the corner connecting piece 30 further comprises a plug-in portion 33 extending into the first outer frame portion 11, which can further improve the tightness of the connection between the corner connecting piece 30 and the first frame 10. When the plug-in portion 33 extends into the third mounting cavity 103, the connecting portion 15 of the first frame 10 can extend into the avoiding groove 301, so that the corner connecting piece 30 can be clamped on the first frame 10, improving the stability of the connection, and also realizing pre-positioning, facilitating the connection between the first cover portion 31 and the second cover portion 32 of the corner connecting piece 30 and the first inner frame portion 12 and the second inner frame portion 22.

[0050] More specifically, in combination with Figure 5 and Figure 10In some embodiments of the utility model, first grommet 31 is formed as a long strip structure extending along the length direction of first frame 10, and the end of first grommet 31 near second frame 20 in the length direction is connected with plug-in part 33 through transition part 34 to form an avoidance slot 301 open towards the direction away from second frame 20 between transition part 34, plug-in part 33 and first grommet 31. Specifically, transition part 34 can connect first grommet 31 with plug-in part 33, and separate first grommet 31 and plug-in part to form avoidance slot 301, long strip-shaped first grommet 31 is inserted with plug-in part 33, and after assembly, corner connecting piece 30 can be held on connecting part 15 of first frame 10 to improve the tightness of cooperation.

[0051] Further, in combination with Figure 9 , transition part 34 and plug-in part 33 have a height difference in the normal side or front-back direction of first outer frame part 11, and when assembled, first grommet 31 is lapped on transition part 34, and first grommet 31 is substantially flush with the side wall of first outer frame part 11 after plug-in part 33 is inserted into third mounting cavity 103.

[0052] In combination with Figure 10 , first grommet 31 and second grommet 32 extend in different directions, first grommet 31 is connected with second grommet 32, and transition part 34 is connected at the intersection of first grommet 31 and second grommet 32, wherein first grommet 31 and second grommet 32 can be integrally formed to facilitate manufacturing and assembly.

[0053] In combination with Figure 11 , first stop 361 and second stop 362 can be arranged on transition part 34, when transition part 34 is connected with first grommet 31 and second grommet 32, first stop 361 is arranged at the connection between transition part 34 and first grommet 31, and second stop 362 is arranged at the connection between transition part 34 and second grommet 32. In combination with Figure 9 , after installation of corner connecting piece 30, first stop 361 can be directly located at the end of first mounting cavity 101, so as to limit the movement of first infrared circuit board 13 in the left-right direction; second stop 362 can be directly located at the end of second mounting cavity, so as to limit the movement of second infrared circuit board in the up-down direction, and the structure is simple and easy to construct. When the opposite ends of first frame 10 and second frame 20 are both installed with corner connecting piece 30, the opposite ends of infrared circuit board in the length direction can be limited, thereby improving the stability after assembly.

[0054] Optionally, first infrared circuit board 13 and second infrared circuit board can be circuit boards or touch pads, and can realize infrared emission and infrared reception, for example, the infrared emitter can be a lamp bead, and the infrared receiver can be a sensor.

[0055] Optionally, the transition portion 34 is integrally formed, or the transition portion 34 and the plug-in portion 33 are integrally formed.

[0056] In combination Figure 3 And Figure 5 In some embodiments of the present application, the plug-in portion 33 is connected to the first outer frame portion 11 by the third fastener 60. That is, the plug-in portion 33 can be inserted into the first outer frame portion 11 and fixedly connected to the first outer frame portion 11, thereby improving the structural strength of the connection between the plug-in portion 33 and the first outer frame portion 11. In combination with the foregoing, the corner connecting piece 30 can be connected to both the first outer frame portion 11 and the first inner frame portion 12 of the first frame 10, thereby improving the stability of the connection. In actual application, the first frame 10 can be an upper frame or a lower frame. Generally, the upper and lower frames have a large size or a large width because the control device, the loudspeaker, the microphone and other devices are arranged in the upper and lower frames. Therefore, the plug-in portion 33 is arranged on the corner connecting piece 30 and inserted into the upper and lower frames, so that the space in the frame can be fully utilized and the stability of the connection is improved.

[0057] Further, in combination Figure 5 to Figure 7 In some embodiments of the present application, the plug-in portion 33 protrudes a guide portion 35, and the guide portion 35 is used to guide the conductive wire 131. Specifically, the first infrared circuit board 13 includes the conductive wire 131, a circuit board 132 and an infrared receiving lamp 133. The infrared receiving lamp 133 is arranged on the end face of the circuit board 132, and the conductive wire 131 is connected to one end of the circuit board 132 in the length direction. During assembly, the circuit board 132 is arranged in the first mounting cavity 101, one end of the conductive wire 131 is connected to the end portion of the circuit board 132, and the other end is connected to the second infrared circuit board, so as to realize the electrical connection between the adjacent infrared circuit boards. In order to facilitate the connection, the conductive wire of the infrared circuit board can be slightly longer. Therefore, the excess conductive wire can be accommodated in the cavity on the inner side of the frame portion. For example, the conductive wire 131 extends to the third mounting cavity 103. When the conductive wire 131 extends to the third mounting cavity 103, the guide portion 35 protruding on the plug-in portion 33 in the third mounting cavity 103 can guide the conductive wire 131 to enter the third mounting cavity 103.

[0058] The conductive wire 131 is flexible and is prone to displacement and shaking during assembly and after assembly. Long-time shaking can cause the connection position to be loose, resulting in poor contact and affecting touch control. The conductive wire 131 can be inserted into the third mounting cavity 103 and located on the side close to the first mounting cavity 101 of the guide portion 35. Therefore, the conductive wire 131 can be limited by the guide portion 35, the shaking of the conductive wire 131 is reduced, the contact yield of the connection position is improved, and the product quality is improved.

[0059] The guide portion 35 can be inclined relative to the insertion portion 33 or relative to the horizontal plane to facilitate the effect of guiding the conductive wire 131, for example, the guide portion 35 is inclined by 35° relative to the horizontal plane, or can be adjusted according to the actual application or the size of the first frame 10, for example, the inclination angle of the guide portion 35 can be between 35° and 60°.

[0060] For example, during actual assembly, the first infrared circuit board 13 can be first assembled into the first mounting cavity 101 of the first inner frame portion 12 (for example Figure 6 The conductive wire 131 of the first infrared circuit board 13 and the conductive wire of the second infrared circuit board are connected. Then, the corner connecting piece 30 is installed on the first frame 10, that is, the first grommet portion 31 of the corner connecting piece 30 is overlapped on the first inner frame portion 12 and fixedly connected (see Figure 5 ), At this time, the first stop portion 361 of the corner connecting piece 30 can block one end of the length of the first infrared circuit board 13 (see Figure 9 ), Then, the excess conductive wire after connecting the two infrared circuit boards is inserted into the third mounting cavity 103 through the guidance of the guide portion 35 of the corner connecting piece 30, and is located on the side of the guide portion 35 close to the first mounting cavity 101. The guide portion 35 can play a role in guiding and positioning the conductive wire, in addition, functional devices (such as a camera, a loudspeaker, a microphone, etc.) can also be installed in the third mounting cavity 103; and then the second frame 20 is connected with the corner connecting piece 30, that is, the second grommet portion 32 of the corner connecting piece 30 is overlapped on the second inner frame portion 22 and fixedly connected (see Figure 3 ).

[0061] In some embodiments of the present application, in combination with Figure 8 and Figure 9 , the second outer frame portion 22 has a protruding portion 25, the protruding portion 25 extends into the third mounting cavity 103 and is connected with the first outer frame portion 11, so as to realize the splicing of the first outer frame portion 11 and the second outer frame portion 21, and the first outer frame portion 11 and the second outer frame portion 21 can be connected. Specifically, the insertion portion 33 is formed with a avoiding port 302 avoiding the protruding portion 25, and the avoiding port 302 can be used to avoid the protruding portion 25 extending into the third mounting cavity 103. In combination with Figure 3 , the protruding portion 25 and the first outer frame portion 11 are fixedly connected through the fourth fastener 70.

[0062] In combination with Figure 10The insertion part 33 comprises a first part 331 connected with the connecting part 15 of the first frame 10 and a second part 332, and a clearance 302 is formed between the first part 331 and the second part 332. Figure 9 The inner wall of the first outer frame part 11 is provided with a first protrusion and a second protrusion, the first protrusion is in abutment with the first part 331, and the second protrusion is in abutment with the second part 332, so that the stability of the connection between the insertion part 33 and the first outer frame part 11 can be improved, wherein the corresponding position of the second protrusion is provided with a first mounting hole, the second part 332 is provided with a second mounting hole opposite to the first mounting hole, and the fourth fastener 70 passes through the first mounting hole and the second mounting hole to connect the insertion part 33 and the first outer frame part 11. The protruding height of the second protrusion is greater than that of the first protrusion, so that the structural strength of the fastener connection can be improved.

[0063] Optionally, the insertion part 33 can be an integral structure. The insertion part 33 can be provided with a weight-reducing groove to realize light weight.

[0064] In combination Figure 1 and Figure 12 In some embodiments of the present application, the first frame 10 is two and is arranged in parallel, the second frame 20 is two and is arranged in parallel, and the two ends of each first frame 10 are connected with the second frame 20 through the corner connecting piece 30. Specifically, the first frame 10 extends along the left-right direction, the second frame 20 extends along the up-down direction, the first frame 10 on the up-down side is connected with the second frame 20 on the left-right side, forming a quadrilateral structure, and the corner connecting piece 30 is connected at each corner, and the corner connecting piece 30 is connected to the inner circumferential side of the first frame 10 and the second frame 20.

[0065] In combination Figure 1 to Figure 12 According to the display device 1000 of the embodiment of the present application, the display panel 200 and the aforementioned frame assembly 100 are included, and the frame assembly 100 surrounds the display panel 200. By applying the aforementioned frame assembly 100 on the display device 1000, the gap on the circumferential side of the display device 1000 can be reduced, and the structural compactness and the overall appearance consistency can be improved.

[0066] In some embodiments of the present application, the display device 1000 can further include a rear shell, and when assembled, the display screen of the display panel 200 faces forward, and the rear shell is arranged on the rear part of the display panel 200 and the frame assembly 100 to shield and protect the rear part of the display device 1000. Specifically, the display device 1000 has a front side facing the user and a rear side facing away from the user.

[0067] The frame assembly 100 and the display device 1000 of one specific embodiment of the present application are described below with reference to the accompanying drawings.

[0068] In combination Figure 1 to Figure 12 The frame assembly 100 is composed of upper, lower, left and right frames and four corner connecting pieces 30. The four corner connecting pieces 30 are connected and locked by screws and the frames to form a complete frame. The four corner connecting pieces 30 are respectively arranged at the four top corner positions of the frame assembly 100 to be respectively used for connecting the upper frame and the left frame, the left frame and the lower frame, the lower frame and the right frame, and the right frame and the upper frame. The frame assembly 100 can be used for a 65-inch display device. The upper frame and the lower frame are relatively wide, and the left frame and the right frame are relatively narrow. The upper frame is a multimedia area including a loudspeaker, a microphone and a camera. The lower frame is an interactive area including a front interface, a button, an NFC and a stylus to realize a user interaction function.

[0069] The corner connecting piece 30 includes a first gland part 31 extending horizontally and a second gland part 32 extending vertically. In assembly, the second gland part 32 is locked by two screws. The first gland part 31 is pressed on the upper frame and locked by two screws. Since the upper side frame is assembled with devices such as a camera, a loudspeaker and a microphone, a horizontal insertion structure, i.e. an insertion part 33, is added in the design of the corner connecting piece 30, and the insertion part 33 is inserted into the upper side frame. The upper side frame (i.e. the first frame 10) includes a first outer frame part 11 and a first inner frame part 12. A first mounting cavity 101 is formed between the first inner frame part 12 and the first outer frame part 11. The first mounting cavity 101 is located on the side close to the display panel 200 and has a small cavity for assembling a first infrared circuit board 13. A third mounting cavity 103 is formed in the first outer frame part 11 and located close to the outside and has a large cavity for mounting devices such as a camera, a loudspeaker and a microphone. The first gland part 31 is pressed on the first mounting cavity 101, and the insertion part 33 is inserted into the third mounting cavity 103. The first outer frame part 11 and the insertion part 33 are locked by the screw hole close to the outside of the first outer frame part 11 to ensure that the relative positions of the profile, i.e. the first outer frame part 11, and the corner connecting piece 30 remain unchanged, especially to effectively reduce the rotation deviation of the profile.

[0070] The corner connecting piece 30 has a limiting infrared circuit board function in addition to the fixed connection of the frame. There are two protruding first and second blocking parts 361 and 362 in the middle area of the back of the corner connecting piece 30. The blocking parts limit the infrared circuit board. The whole machine infrared control is composed of multiple infrared circuit boards connected together. Each corner position has a conductive wire 131, such as Figure 7The infrared circuit board is the infrared circuit board on the rightmost side of the upper frame, i.e., the first infrared circuit board 13. The conductive wire of the uppermost electric control board assembled in the right side frame, i.e., the second infrared circuit board, is connected with the first infrared circuit board 13 on the rightmost side of the upper frame. The plurality of electric control boards are connected together through splicing and wiring.

[0071] Further, since the left and right side frames are relatively narrow, the left and right side frames only have one small cavity, i.e., the second installation cavity formed in the second inner frame portion 22, and the second installation cavity is used to assemble the infrared circuit board. After the two side infrared circuit boards are assembled, the corner connecting piece 30 is assembled. The corner connecting piece 30 has two blocking portions on the back surface, which are configured as limiting ribs and can limit the infrared circuit board. The infrared circuit board can be a flexible circuit board. Figure 11 After the four corner connecting pieces 30 are assembled, the plurality of infrared circuit boards cannot move in the profile cavity and are limited by the blocking portions at both ends. If the corner connecting piece 30 cannot be assembled in place during the assembly process, it indicates that the infrared circuit board is not assembled properly and needs to be adjusted. The right side infrared circuit board of the corner connecting piece 30 and the upper frame infrared circuit board are connected by the conductive wire 131, i.e., the first infrared circuit board 13 and the second infrared circuit board are connected by the conductive wire 131. Since the left and right side frames only have small cavities, the conductive wire 131 can be placed in the large cavity of the first frame 10 after being connected. The conductive wire 131 is flexible and is prone to displacement and shaking during assembly and after assembly. Long-term shaking may cause the connection position to loosen, resulting in poor contact and affecting touch control. Therefore, a long and high guide portion 35 is designed on the back surface of the corner connecting piece 30, which forms a 35-degree inclined angle with the horizontal plane. Through the guide portion 35, the conductive wire 131 can be inserted into the large cavity (the third installation cavity 103). Figure 9 .

[0072] Further, since the upper frame and the lower frame are wide, the left and right side frames only have the second outer frame portion 21 corresponding to the upper and lower frames, i.e., the extension length of the second outer frame portion 21 in the second frame 20 is greater than that of the second inner frame portion 22, as shown in Figure 8 . When the second outer frame portion 21 is assembled with the upper and lower frames, the length of the second outer frame portion 21 extending out of the second inner frame portion 22 is about 30 mm. During assembly, the thin second outer frame portion 21 is prone to deformation, causing the gap between the second outer frame portion 21 and the first outer frame portion 11 to be uncontrollable, resulting in a large gap or a large gap and step caused by twisting. Therefore, a protruding portion 25 is designed at the position opposite to the first outer frame portion 11 of the second outer frame portion 21 during design, and an avoiding opening 302 is designed at the position of the corner connecting piece 30, as shown in Figure 10 . An eccentric via hole corresponding to the position of the first outer frame portion 11 is designed opposite to the protruding portion 25 of the second outer frame portion 21, and is fixed by the fourth fastener 70, as shown in Figure 2The locking structure pulls the second outer frame part 21 with a thinner side frame towards the upper frame side, so that the gap between the side frame and the upper frame can be controlled, and even if the side frame is slightly deformed, the gap and the step can be corrected to achieve an ideal effect through the fastening screw.

[0073] In the description of the present application, it should be understood that the orientation or positional relationship indicated by the terms "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "circumferential" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0074] In addition, the terms "first" and "second" are only for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined as "first" and "second" can explicitly or implicitly include at least one of the features. In the description of the present application, the meaning of "a plurality of" is at least two, such as two, three, etc., unless otherwise specifically limited.

[0075] In the present application, unless otherwise specifically defined and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the internal communication of two elements or the interaction relationship of two elements, unless otherwise specifically limited. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0076] In the present application, unless otherwise specifically defined and limited, the first feature "on" or "under" the second feature can be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature "above", "above" and "above" the second feature can be that the first feature is directly above or obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature "below", "below" and "below" the second feature can be that the first feature is directly below or obliquely below the second feature, or only indicates that the horizontal height of the first feature is less than that of the second feature.

[0077] In the description of the present specification, the description referring to the terms "one embodiment", "some embodiments", "an example", "a specific example", or "some examples" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any appropriate manner in any one or more embodiments or examples. Furthermore, the person skilled in the art can combine and combine the different embodiments or examples described in the present specification and the features of the different embodiments or examples, without contradiction.

[0078] Although the embodiments of the present application have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present application, and the person skilled in the art can make changes, modifications, replacements and modifications to the above embodiments within the scope of the present application.

Claims

1. A bezel assembly, characterized by, The frame comprises a first frame and a second frame which are arranged adjacent to each other and have different extension directions; a corner connecting piece is arranged at the intersection of the first frame and the second frame and connected to the first frame and the second frame respectively; the first frame comprises a first outer frame portion, the second frame comprises a second outer frame portion, and one end of the first outer frame portion close to the second frame in the length direction thereof intersects with one end of the second outer frame portion close to the first frame in the length direction thereof to jointly enclose the outer circumferential side of the corner connecting piece. The first frame comprises a first inner frame portion arranged on the inner circumferential side of the first outer frame portion, and the corner connecting piece comprises a first gland portion which is overlapped on the first inner frame portion and connected to the first inner frame portion; and / or The second frame comprises a second inner frame portion arranged on the inner circumferential side of the second outer frame portion, and the corner connecting piece comprises a second gland portion which is overlapped on the second inner frame portion and connected to the second inner frame portion. The first gland portion is formed in a long strip structure extending along the length direction of the first frame and connected to the first inner frame portion by a plurality of first fasteners arranged at intervals along the length direction of the first frame; and / or 2. The bezel assembly of claim 1, wherein, The second gland portion is formed in a long strip structure extending along the length direction of the second frame and connected to the second inner frame portion by a plurality of second fasteners arranged at intervals along the length direction of the second frame.

4. The frame assembly according to claim 2, wherein 3. The bezel assembly of claim 2, wherein, a first mounting cavity is formed in the first inner frame portion, a first infrared circuit board is arranged in the first mounting cavity, an end portion of the first gland portion is provided with a first blocking portion which stops one end of the first infrared circuit board in the length direction thereof; and / or a second mounting cavity is formed in the second inner frame portion, a second infrared circuit board is arranged in the second mounting cavity, and an end portion of the second gland portion is provided with a second blocking portion which stops one end of the second infrared circuit board in the length direction thereof. A third mounting cavity is formed in the first outer frame portion, and the first frame comprises a connecting portion connected between the first outer frame portion and the first inner frame portion; the corner connecting piece comprises a plug-in portion which extends into the third mounting cavity and forms an avoiding groove which avoids the connecting portion between the plug-in portion and the first gland portion. The first gland portion is formed in a long strip structure extending along the length direction of the first frame, and the corner connecting piece further comprises a transition portion, one end of the first gland portion close to the second frame in the length direction thereof is connected to the plug-in portion through the transition portion, and the avoiding groove which is open in the direction away from the second frame is formed between the transition portion, the plug-in portion and the first gland portion. The plug-in portion is connected to the first outer frame portion by a third fastener.

5. The bezel assembly of claim 2, wherein, A guide portion is protruded on the plug-in portion, and the guide portion is used for guiding a conductive wire.

6. The bezel assembly of claim 5, wherein, ​ 7. The bezel assembly of claim 5, wherein, ​ 8. The bezel assembly of claim 5, wherein, ​ 9. The bezel assembly of claim 5, wherein, The second outer frame part has a protruding part which extends into the third mounting cavity and is connected with the first outer frame part, and the plug-in part is formed with a avoiding opening which avoids the protruding part.

10. The bezel assembly of any one of claims 1-9, wherein, The first frame part is two and is arranged in parallel, and the second frame part is two and is arranged in parallel, and two ends of each first frame part are connected with the second frame part through the corner connecting piece.

11. A display device, characterized by comprising: The display panel and the frame assembly according to any one of claims 1-10 are included, and the frame assembly surrounds the display panel.

Images