CN216085300U - Antenna fixing structure of display device and display device - Google Patents

Abstract

The utility model discloses an antenna fixing structure of display equipment, which comprises a frame and an antenna assembly, wherein the frame is provided with a first antenna and a second antenna; the frame is provided with a first side edge, a second side edge and an appearance groove, wherein the first side edge and the second side edge are parallel to each other, the appearance groove is parallel to the first side edge and the second side edge, the appearance groove penetrates through the frame along the length direction of the frame, and at least one part of the appearance groove penetrates through the side wall of the frame to form a signal through hole which communicates the inner side and the outer side of the frame; the antenna assembly comprises an antenna plate and an antenna plate, wherein the antenna plate is arranged at the position corresponding to the signal through hole on the inner side of the frame; the appearance support is made of non-metal materials, is arranged at the signal through hole and is used for filling the signal through hole and fixing the antenna board. Through setting up the outward appearance groove, can make the display frame of original broad seem narrowing in the vision, simultaneously, utilize outward appearance groove structure to form the signal through-hole, avoid destroying the wholeness of frame, make the frame keep pleasing to the eye. The problems of antenna signal attenuation and poor signal caused by isolation of the signal by the metal frame can be reduced, and the signal performance is greatly enhanced.

Description

Antenna fixing structure of display device and display device

Technical Field

The application relates to the field of intelligent electronic products, in particular to an antenna fixing structure of a display device and the display device with the antenna fixing structure of the display device.

Background

In the wisdom campus system, dispose the education flat board in the classroom to make things convenient for mr to teach, improve teaching effect. In addition, the teacher may also push some videos, pictures, jobs, campus activity notifications, etc. during the class to the classroom tablet at the full school (or year, class designated).

The education flat plate needs to carry out wireless signal transmission with the external world, is provided with antenna structure on it consequently, and its antenna of current education flat plate sets up to down the form, and it leads to signal intensity poor with signal propagation direction is perpendicular, and especially in some teaching places, the outside of education flat plate is provided with the blackboard, and then can lead to the signal further to attenuate when the frame of fixed blackboard adopts metal construction, seriously influences the use.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model aims to: an antenna fixing structure of a display device and a display device are provided, which can solve the above-mentioned problems existing in the prior art.

In order to achieve the purpose, the following technical scheme is adopted in the application:

in one aspect, an antenna fixing structure of a display device is provided, which includes a frame and an antenna assembly;

the frame is provided with a first side edge, a second side edge and an appearance groove, the first side edge and the second side edge are parallel to each other, the appearance groove penetrates through the frame along the length direction of the frame, and at least one part of the appearance groove penetrates through the side wall of the frame to form a signal through hole which communicates the inner side and the outer side of the frame;

the antenna assembly comprises an antenna board and an appearance support, wherein the antenna board is arranged at a position corresponding to the signal through hole on the inner side of the frame; the appearance support is made of non-metal materials, arranged at the signal through hole and used for filling the signal through hole and fixing the antenna board.

Optionally, the appearance bracket has a first surface and a second surface, the first surface abuts against the inner side surface of the frame, and the first surface has a through hole filling protrusion corresponding to the shape of the signal through hole; the antenna board is fixed on the second surface.

Optionally, the second surface has an antenna fixing groove, and the antenna board is disposed in the antenna fixing groove.

Optionally, the frame is a lower frame, the first side is a lower side of the lower frame, and the second side is an upper side abutted to a display screen of the display device.

Optionally, the antenna board is fixed to the appearance bracket by a double-sided tape and a threaded connector.

Optionally, the antenna board further comprises a module fixing support, the module fixing support is arranged on one side, away from the appearance support, of the antenna board, and the module fixing support abuts against the antenna board to enable the antenna board to be attached to the appearance support.

Optionally, the module fixing support comprises a first connecting plate and a second connecting plate, the module fixing support is fixedly connected with the frame through the first connecting plate, the second connecting plate is provided with a plurality of connecting pins, and the appearance support and the antenna plate are fixedly connected with the module fixing support through the connecting pins.

Optionally, a position on the antenna board connected to the module fixing bracket forms a forbidden cloth and space.

Optionally, the position of the module support not provided with the connecting pin and the antenna plate are arranged at intervals.

In still another aspect, a display device is provided, which includes the antenna fixing structure of the display device as described above.

The beneficial effect of this application does: through setting up the outward appearance groove in this scheme, can make the display frame of originally broad seem to narrow in the vision, give the screen and account for than bigger visual perception, simultaneously, utilize outward appearance groove structure to form the signal through-hole, avoid destroying the wholeness of frame, make the frame keep pleasing to the eye.

By adopting the structure to fix the antenna board, the receiving and sending directions of the antenna signals can be vertical to the screen, so that the antenna signals face to the corresponding signal source, the problems of antenna signal attenuation and signal difference caused by isolation of the signals by the metal frame can be reduced, and the signal performance is greatly enhanced.

Drawings

The present application will be described in further detail below with reference to the accompanying drawings and examples.

Fig. 1 is a schematic structural diagram of a display device according to an embodiment of the present application.

Fig. 2 is an enlarged view of fig. 1 at I.

Fig. 3 is a schematic exploded view of a three-dimensional structure of a display device according to an embodiment of the present application.

Fig. 4 is an enlarged view of fig. 3 at II.

Fig. 5 is an assembly state diagram of the bezel and the antenna element according to the embodiment of the present application.

Fig. 6 is an enlarged view at III in fig. 5.

Fig. 7 is a schematic structural diagram of an antenna assembly according to an embodiment of the present application.

Fig. 8 is a sectional view taken along line a-a in fig. 7.

Fig. 9 is a schematic perspective view of an antenna assembly according to an embodiment of the present application.

Fig. 10 is an enlarged view of fig. 9 at IV.

Fig. 11 is a schematic perspective view of another antenna assembly according to an embodiment of the present application.

Fig. 12 is an enlarged view at V in fig. 11.

Fig. 13 is a schematic perspective view of an appearance support according to an embodiment of the present application.

Fig. 14 is a schematic perspective view of a module fixing bracket according to an embodiment of the present application.

In the figure:

1. a display device; 100. a frame; 110. a first side edge; 120. a second side edge; 130. an appearance groove; 200. an antenna assembly; 210. an antenna board; 220. an appearance support; 221. a first surface; 2211. filling the through hole with a bump; 222. a second surface; 2221. an antenna fixing groove; 300. a module fixing bracket; 310. a first connecting plate; 320. a second connecting plate; 321. a connecting pin; 322. avoiding the vacancy.

Detailed Description

In order to make the technical problems solved, technical solutions adopted, and technical effects achieved by the present application clearer, the following describes technical solutions of embodiments of the present application in further detail, and it is obvious that the described embodiments are only a part of embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

In the description of the present application, unless otherwise expressly specified or limited, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, removably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

As shown in fig. 1 to 14, the present embodiment provides an antenna fixing structure of a display device, including a frame 100 and an antenna assembly 200;

the frame 100 has a first side 110 and a second side 120 parallel to each other, and an appearance groove 130 parallel to the first side 110 and the second side 120, the appearance groove 130 penetrates the frame 100 along the length direction of the frame 100, at least a part of the appearance groove 130 penetrates the side wall of the frame 100 to form a signal through hole communicating the inner side and the outer side of the frame 100;

the antenna assembly 200 comprises an antenna board 210 and an appearance bracket 220, wherein the antenna board 210 is arranged at a position corresponding to the signal through hole on the inner side of the frame 100; the appearance bracket 220 is made of a non-metal material, is disposed at the signal through hole, and is used for filling the signal through hole and fixing the antenna board 210.

Through setting up the outward appearance groove in this scheme, can make the display frame 100 of originally broad seem to narrow down in the vision, give the screen and account for than bigger visual perception, simultaneously, utilize outward appearance groove structure to form the signal through-hole, avoid destroying the wholeness of frame 100, make frame 100 keep pleasing to the eye.

By adopting the structure to fix the antenna board 210, the receiving and sending directions of the antenna signals can be vertical to the screen, so that the antenna signals face to the corresponding signal source, the problems of antenna signal attenuation and signal difference caused by isolation of the signals by the metal frame can be reduced, and the signal performance is greatly enhanced.

As shown in fig. 8 and 13, in the present embodiment, the appearance bracket 220 has a first surface 221 and a second surface 222, the first surface 221 abuts against the inner side surface of the bezel 100, and the first surface 221 has a through hole filling protrusion 2211 corresponding to the shape of the signal through hole; the antenna board 210 is fixed to the second surface 222.

Specifically, outward appearance support 220 adopts the preparation of ABS plastic material to form, through the integrative injection moulding of injection moulding process, set up on it and fill protruding 2211 with the corresponding through-hole of signal through-hole shape, under the assembled state, in protruding 2211 inserts the signal through-hole is filled to the through-hole, guarantee the aesthetic property of frame 100 outward appearance when avoiding frame 100 that adopts metal material to make to cause the interference to antenna signal, although frame 100 is different with outward appearance support 220's material, nevertheless because the signal through-hole sets up the position at outward appearance recess 130, the influence of its different materials in the vision can be ignored.

Meanwhile, the through hole filling protrusion 2211 is matched with the signal through hole to position the installation of the appearance bracket 220 on the frame 100, so that the relative position between the appearance bracket and the frame is ensured, and the accuracy of the installation position of the antenna plate 210 is further ensured, thereby facilitating signal transmission.

Because the antenna board 210 is installed on the frame 100 through the appearance bracket 220, in order to ensure that the antenna structure on the antenna board 210 can be aligned to the signal through hole according to the design requirement, the appearance bracket 220 and the frame 100 need to be accurately positioned, and the antenna board 210 and the appearance bracket 220 need to be positioned in preparation, in the scheme, the antenna fixing groove 2221 is formed in the second surface 222 of the appearance bracket 220, the antenna board 210 is arranged in the antenna fixing groove 2221, and the position of the antenna installed on the appearance bracket 220 is positioned through the antenna fixing groove 2221, so that the accurate positioning between the antenna board 210 and the signal through hole is indirectly realized.

In the display device 1, the frame 100 may be an upper frame, a lower frame, or a side frame, in this embodiment, the frame is the lower frame 100, the first side 110 is the lower side of the lower frame 100, and the second side 120 is the upper side abutted to the display screen of the display device 1. In the general display device 1, the lower frame 100 is provided with a large number of parts, and the width thereof is wider than the upper frame 100 and the side frame 100, and the appearance groove 130 is provided in the lower frame 100 to provide the most visual narrowing effect.

The distance connection mode between antenna board 210 and outward appearance support 220 in this scheme does, antenna board 210 passes through double faced adhesive tape and threaded connection spare to be fixed on outward appearance support 220. In the assembling process, the antenna board 210 is firstly bonded to the second surface 222 of the appearance bracket 220 through the double-sided adhesive tape, and then is further fixed to the antenna board 210 through the threaded connection piece, and the double-sided adhesive tape is arranged to connect the antenna board 210 and the appearance bracket 220, so that the whole plane of the antenna board 210 can be attached to the second surface 222 of the appearance bracket 220, and the problem that the antenna position is not accurate enough due to a gap between the antenna board 210 and the appearance bracket 220 is avoided.

Meanwhile, the antenna board 210 and the appearance bracket 220 are fixedly connected by the threaded connecting piece, so that the connection reliability is improved, and the antenna board 210 is prevented from falling off from the appearance bracket 220 due to aging of the double-sided adhesive tape.

Further, the antenna fixing structure of the display device of this embodiment further includes a module fixing bracket 300, the module fixing bracket 300 is disposed on a side of the antenna board 210 away from the appearance bracket 220, and the module fixing bracket 300 abuts against the antenna board 210 to make it adhere to the appearance bracket 220.

Specifically, the module fixing bracket 300 includes a first connecting plate 310 and a second connecting plate 320, the module fixing bracket 300 is fixedly connected to the frame 100 through the first connecting plate 310, the second connecting plate 320 is provided with a plurality of connecting pins 321, and the appearance bracket 220 and the antenna board 210 are fixedly connected to the module fixing bracket 300 through the connecting pins 321.

In this scheme, the module fixing bracket 300 is made of a metal material, and in order to avoid shielding and interference of the module fixing bracket 300 made of a metal material to signal transmission of an antenna, a forbidden cloth and a gap are formed at a position on the antenna board 210 connected to the module fixing bracket 300 in this embodiment. The forbidden arrangement and avoidance is specifically that an antenna is arranged on the antenna board 210, the antenna is spread on the antenna board 210, and no antenna is arranged on the antenna board 210 near the connection position of the antenna board 210 and the module fixing support 300, so that the antenna is far away from the module fixing support 300 made of the metal material, and the interference of the antenna is avoided.

Further, the position of the module bracket, which is not provided with the connecting pin 321, and the antenna board 210 are arranged at intervals.

The position where the module support is not provided with the connecting pin 321 and the antenna support are arranged at intervals, so that a certain distance is kept between the module support and the antenna, and the space-avoiding position 322 is formed, and the module support near the antenna plate 210 is prevented from interfering with antenna signal transmission.

Specifically, in the present embodiment, the first connecting plate 310 and the second connecting plate 320 are parallel to each other, and the first connecting plate 310 and the second connecting plate 320 are connected by an intermediate connecting plate. The clearance 322 between the module support and the antenna is formed on the middle connecting plate and is located on the side of the middle connecting plate close to the antenna plate 210.

Meanwhile, the present embodiment also provides a display device 1 including the antenna fixing structure of the display device as described above.

In the description herein, it is to be understood that the terms "upper," "lower," "left," "right," and the like are used in an orientation or positional relationship merely for convenience in description and simplicity of operation, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the present application. Furthermore, the terms "first" and "second" are used merely for descriptive purposes and are not intended to have any special meaning.

In the description herein, references to the description of "an embodiment," "an example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be appropriately combined to form other embodiments as will be appreciated by those skilled in the art.

The technical principles of the present application have been described above in connection with specific embodiments. The description is made for the purpose of illustrating the principles of the present application and is not to be construed in any way as limiting the scope of the application. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present application without inventive effort, which shall fall within the scope of the present application.

Claims (10)

1. An antenna fixing structure of a display device is characterized by comprising a frame (100) and an antenna assembly (200);

the frame (100) is provided with a first side edge (110) and a second side edge (120) which are parallel to each other, and an appearance groove (130) which is parallel to the first side edge (110) and the second side edge (120), wherein the appearance groove (130) penetrates through the frame (100) along the length direction of the frame (100), and at least one part of the appearance groove (130) penetrates through the side wall of the frame (100) to form a signal through hole which communicates the inner side and the outer side of the frame (100);

the antenna assembly (200) comprises an antenna board (210) and an appearance support (220), wherein the antenna board (210) is arranged at a position corresponding to the signal through hole on the inner side of the frame (100); the appearance support (220) is made of non-metal materials, is arranged at the signal through hole and is used for filling the signal through hole and fixing the antenna board (210).

2. The antenna fixing structure of the display device according to claim 1, wherein the external appearance bracket (220) has a first surface (221) and a second surface (222), the first surface (221) abuts against an inner side surface of the bezel (100), and the first surface (221) has a through hole filling projection (2211) corresponding to the signal through hole shape; the antenna board (210) is fixed to the second surface (222).

3. The antenna fixing structure of the display device according to claim 2, wherein the second surface (222) has an antenna fixing groove (2221), and the antenna board (210) is disposed in the antenna fixing groove (2221).

4. The antenna fixing structure of the display device according to claim 2, wherein the bezel (100) is a lower bezel (100), the first side (110) is a lower side of the lower bezel (100), and the second side (120) is an upper side abutting against a display screen of the display device (1).

5. The antenna fixing structure of the display device according to claim 2, wherein the antenna board (210) is fixed to the appearance bracket (220) by a double-sided tape and a screw connection member.

6. The antenna fixing structure of the display device according to any one of claims 1 to 5, further comprising a module fixing bracket (300), wherein the module fixing bracket (300) is disposed on a side of the antenna board (210) away from the appearance bracket (220), and the module fixing bracket (300) abuts against the antenna board (210) to be attached to the appearance bracket (220).

7. The antenna fixing structure of the display device according to claim 6, wherein the module fixing bracket (300) includes a first connecting plate (310) and a second connecting plate (320), the module fixing bracket (300) is fixedly connected to the bezel (100) through the first connecting plate (310), the second connecting plate (320) is provided with a plurality of connecting pins (321), and the appearance bracket (220) and the antenna board (210) are fixedly connected to the module fixing bracket (300) through the connecting pins (321).

8. The antenna fixing structure of the display device according to claim 7, wherein a position on the antenna board (210) connected to the module fixing bracket (300) forms a blanket space.

9. The antenna fixing structure of the display device according to claim 7, wherein a position of the module bracket where the connection pin (321) is not provided is spaced apart from the antenna board (210).

10. A display device characterized by comprising an antenna fixing structure of the display device according to any one of claims 1 to 9.

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