CN212543912U - Intelligent television - Google Patents

Abstract

The embodiment of the utility model discloses smart television, include: the television comprises a television body, a back shell and an antenna, wherein the back shell comprises a back plate and side plates arranged around the back plate in a surrounding manner, and the back shell is covered on the back of the television body; the antenna comprises a first antenna assembly, a second antenna assembly, a third antenna assembly and a fourth antenna assembly, wherein the first antenna assembly, the second antenna assembly, the third antenna assembly and the fourth antenna assembly are installed at the lower end of one side, facing the back of the television body, of the back plate along the length direction of the television body. By implementing the technical scheme, the intelligent television has the advantages of small signal loss, high radiation efficiency and uniform coverage, and meets the use requirements of users.

Description

Intelligent television

Technical Field

The utility model relates to an intelligence household electrical appliances technical field especially relates to an intelligent television.

Background

With the development of the internet of things technology, a television has been added to access internet resources through a WIFI/cellular network from a pure traditional mode of accessing a television network signal and playing a television program, and is interconnected with other devices through WIFI/bluetooth, so that the television even becomes a central control platform of a household appliance. The existing television antenna is generally arranged in a television, so that the size of the antenna is limited by the internal space of the television and the radiation environment is not ideal.

SUMMERY OF THE UTILITY MODEL

In view of this, the application provides an intelligent television, fixes the antenna on the backshell through the gum along TV body length direction to make the electromagnetic signal receive shelter from minimum, improve antenna radiation efficiency and coverage.

The embodiment of the application provides an intelligent television, including:

a television body;

the back shell comprises a back plate and side plates arranged around the back plate in a surrounding mode, and the back shell covers the back of the television body;

the antenna comprises a first antenna assembly, a second antenna assembly, a third antenna assembly and a fourth antenna assembly, wherein the first antenna assembly, the second antenna assembly, the third antenna assembly and the fourth antenna assembly are installed at the lower end of one side, facing the back of the television body, of the back plate along the length direction of the television body.

According to the embodiment of the utility model provides an in the smart television, first antenna subassembly includes at least two first WIFI antennas and at least two second WIFI antennas, the working frequency channel of first WIFI antenna is different with the working frequency channel of second WIFI antenna;

the second antenna assembly comprises at least one first LET + NR antenna and at least one second LET + NR antenna, the first LET + NR antenna and the second LET + NR antenna having different operating frequency bands;

the third antenna assembly comprises at least one NR antenna;

the fourth antenna assembly comprises at least one bluetooth antenna;

the first WIFI antenna, the second WIFI antenna, the first LET + NR antenna, the second LET + NR antenna, the NR antenna and the Bluetooth antenna are mounted at the lower end of one side, facing the back of the television body, of the back plate along the length direction of the television body.

According to the embodiment of the utility model provides an in the smart television, first WIFI antenna sets up in one side of second WIFI antenna;

and/or the first LET + NR antenna is disposed on one side of the second LET + NR antenna;

and/or any two NR antennas are not adjacently arranged;

and/or any two Bluetooth antennas are not adjacently arranged.

According to the utility model provides in the smart television, first antenna module includes vertical antenna module, vertical antenna module includes that at least one is vertically installed on the backplate first WIFI antenna and at least one are vertically installed on the backplate second WIFI antenna.

According to the embodiment of the utility model provides in the smart television, first antenna module still includes horizontal antenna module, horizontal antenna module includes at least one transverse mounting on the backplate first WIFI antenna and at least one transverse mounting on the backplate second WIFI antenna.

According to the utility model provides in the smart television, vertical antenna module with horizontal antenna module includes that quantity is the same first WIFI antenna is the same with quantity second WIFI antenna.

According to the embodiment of the utility model provides an in the smart television, the antenna with dorsal scale looks butt one side is provided with the installation department, the antenna passes through the installation department is fixed on the dorsal scale.

According to the utility model provides in the intelligent television, the installation department is for setting up gum on the antenna.

According to the utility model provides in the smart television, the antenna includes the medium base plate, the medium base plate is including relative first face and the second face that sets up, the gum sets up on the first face, the second face is provided with the metal level, the metal level with the TV body electricity is connected.

According to the embodiment of the utility model provides in the smart television, it has the solder mask still to cover on the metal level, it is regional to be provided with the windowing on the solder mask, the metal level passes through the windowing regional with the TV body electricity is connected.

The technical scheme provided by the embodiment of the application can have the following beneficial effects: the application provides an intelligent television, including TV body, dorsal scale and antenna, the dorsal scale cover is established on the back of TV body, and the antenna is installed on the lower extreme of dorsal scale towards TV body back one side along TV body length direction to make the sheltering from of electromagnetic signal received minimum, improve antenna radiation efficiency and coverage rate.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a smart television provided in an embodiment of the present application;

FIG. 2 is an exploded view of the smart television of FIG. 1;

FIG. 3 is a schematic structural view of the back shell of FIG. 1;

FIG. 4 is a schematic view of the antenna and the back housing of FIG. 1 assembled together;

fig. 5 is a schematic diagram of an antenna arrangement provided in an embodiment of the present application;

fig. 6 is a schematic structural view of the first antenna assembly of fig. 5;

fig. 7 is a schematic diagram of the structure of the antenna of fig. 1;

fig. 8 is a cross-sectional schematic view of the antenna of fig. 7;

fig. 9a is an antenna performance schematic diagram of the first WIFI antenna, the second WIFI antenna, and the bluetooth antenna in fig. 5 at a 2.4GHz test frequency;

fig. 9b is an antenna performance schematic diagram of the first WIFI antenna, the second WIFI antenna, and the bluetooth antenna in fig. 5 at a test frequency of 5.5 GHz;

FIG. 10a is a schematic diagram of the antenna performance of the first LET + NR antenna of FIG. 5 at a test frequency of 0.7 GHz;

FIG. 10b is a schematic diagram of the antenna performance of the first LET + NR antenna of FIG. 5 at a test frequency of 1.9 GHz;

FIG. 10c is a schematic diagram of the antenna performance of the first LET + NR antenna of FIG. 5 at a test frequency of 4.9 GHz;

FIG. 11a is a schematic diagram of the antenna performance of the second LET + NR antenna of FIG. 5 at a test frequency of 1.7 GHz;

FIG. 11b is a schematic diagram of the antenna performance of the second LET + NR antenna of FIG. 5 at a test frequency of 2.6 GHz;

FIG. 11c is a schematic diagram of the antenna performance of the second LET + NR antenna of FIG. 5 at a test frequency of 3.6 GHz;

fig. 12 is a schematic diagram of antenna performance of the NR antenna of fig. 5 at a test frequency of 4.9 GHz.

Description of reference numerals:

1000. a smart television;

10. a television body; 11. a metal back plate; 12. a communication board;

20. a back shell; 21. a back plate; 22. a side plate;

30. an antenna; 301. a first antenna component; 301a, a transverse antenna assembly; 301b, a longitudinal antenna assembly; 3011. a first WIFI antenna; 3012. a second WIFI antenna; 302. a second antenna component; 3021. a first LET + NR antenna; 3022. a second LET + NR antenna; 303. a third antenna assembly; 3031. an NR antenna; 304. a fourth antenna assembly; 3041. a Bluetooth antenna; 31. a dielectric substrate; 311. a first side; 312. a second face; 3121. a metal layer; 3121a, a forward feed region; 3121b, a ground region; 3122. a solder resist layer; 3123. a conductor part; 32. an installation part.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some, but not all, embodiments of the present application. 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, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and are not to be construed as limiting the present application. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

Some embodiments of the present application will be described in detail below with reference to the accompanying drawings. The embodiments described below and the features of the embodiments can be combined with each other without conflict.

As shown in fig. 1 to 4, the present application provides a smart tv 1000, which includes a tv body 10, a back shell 20 and an antenna 30, wherein the back shell 20 includes a back plate 21 and a side plate 22 surrounding the back plate, the back plate 21 and the side plate 22 are integrally formed, and the side plate 22 is connected to the back of the tv body 10 along the length direction of the tv body 10, so that the back shell 20 covers the back of the tv body 10.

As shown in fig. 4 and fig. 7, in an alternative embodiment, a mounting portion 32 is disposed on a surface of the antenna 30 abutting against the back shell 20, the mounting portion 32 is fixed on the antenna 30, and the antenna 30 is fixed on the back plate 21 through the mounting portion 32.

In an optional embodiment, the mounting portion 32 is a back adhesive disposed between the antenna 30 and the back plate 21, and the antenna 30 is adhered to the back plate 21 through the back adhesive, so that the mounting position of the antenna 30 is more flexible, and the mounting fasteners, positioning posts, screws and other parts required by the television body 10 for mounting the antenna are eliminated, thereby reducing the space occupied by the mounting of the antenna 30 and reducing the cost.

As shown in fig. 5, in an alternative embodiment, the antenna 30 includes a first antenna assembly 301, a second antenna assembly 302, a third antenna assembly 303 and a fourth antenna assembly 304, and the first antenna assembly 301, the second antenna assembly 302, the third antenna assembly 303 and the fourth antenna assembly 304 are arranged in a straight line along the length direction of the tv body 10 and are mounted on the lower end of the back plate 21 facing the back side of the tv body 10, so that the electromagnetic signals of the first antenna assembly 301, the second antenna assembly 302, the third antenna assembly 303 and the fourth antenna assembly 304 are shielded by the smallest amount.

Exemplarily, the back shell 20 is made of plastic, so that signal coverage of the first antenna assembly 301, the second antenna assembly 302, the third antenna assembly 303 and the fourth antenna assembly 304 is not affected, and the cost is low, and the back shell 20 and the television body 10 are assembled through screws, positioning posts and the like, which is not limited herein.

As shown in fig. 5, in an optional embodiment, the first antenna assembly 301 includes at least two first WIFI antennas 3011 and at least two second WIFI antennas 3012, where the operating frequency bands of the first WIFI antennas 3011 and the second WIFI antennas 3012 are different, for example, the operating frequency band of the first WIFI antenna 3011 is 2.4GHz, and the operating frequency band of the second WIFI antenna 3012 is 5 GHz; the second antenna assembly 302 includes at least one first LET + NR antenna 3021 and at least one second LET + NR antenna 3022, wherein the first LET + NR antenna 3021 operates at a different frequency band than the second LET + NR antenna 3022; the third antenna assembly 303 includes at least one NR antenna 3031; the fourth antenna assembly 304 includes at least one bluetooth antenna 3041.

Illustratively, as shown in fig. 2 and 5, a first WIFI antenna 3011, a second WIFI antenna 3012, a first LET + NR antenna 3021, a second LET + NR antenna 3022, an NR antenna 3031, and a bluetooth antenna 3041 are mounted on a lower end of the back panel 21 on a side facing the back of the television body 10 along the length direction of the television body 10. It should be noted that the television body 10 further includes a metal back plate 11, a communication board 12 and a coaxial cable (not shown in the figure), the communication board 12 is installed on a side of the metal back plate 11 facing away from the screen of the television body 10 by screws, a port (not shown in the figure) is provided on the communication board 12, the port is matched in number and function with the first WIFI antenna 3011, the second WIFI antenna 3012, the first LET + NR antenna 3022, the NR antenna 3031 and the bluetooth antenna 3041, the first WIFI antenna 3011, the second WIFI antenna 3012, the first LET + NR antenna 3021, the second LET + NR antenna 3022, the NR antenna 3031 and the bluetooth antenna 3041 are respectively electrically connected with a port (not shown in the figure) on the communication board 12 by the coaxial cable (not shown in the figure), and each port on the communication board 12 is electrically connected with the first WIFI antenna 3011, the second WIFI antenna 3012, the first LET + NR antenna 3021, the second LET + NR antenna 3022, the first LET + NR antenna 3021 and the second LET + NR antenna 3022, The NR antenna 3031 and the bluetooth antenna 3041 are arranged in a matching order, so that the coaxial cable (not shown) has a shorter wiring length and lower loss.

In this embodiment, the antennas 30 adopt the following combination manner, the number of the first WIFI antennas 3011 is 2, the number of the second WIFI antennas 3012 is 2, the number of the first LET + NR antennas 3021 is 2, the number of the second LET + NR antennas 3022 is 2, the number of the NR antennas 3031 is 2, and the number of the bluetooth antennas 3041 is 1, so that the signal receiving and covering capability of the smart television 1000 for WIFI, 4G, 5G, and bluetooth can be satisfied.

After the technical scheme is adopted, because in user's home, the smart television 1000 generally leans against a concrete reinforced wall, and still include large-area metal back plate 11 in the television body 10, make the antenna signal radiation influenced, this technical scheme is through being arranged first WIFI antenna 3011, second WIFI antenna 3012, first LET + NR antenna 3021, second LET + NR antenna 3022, NR antenna 3031 and bluetooth antenna 3041 in the style of calligraphy in backplate 21 bottom, can make the electromagnetic signal of antenna 30 receive shelter from minimum, and occupy television body 10 inner space less.

In an alternative embodiment, any two first WIFI antennas 3011, second WIFI antennas 3012, first LET + NR antennas 3021, second LET + NR antennas 3022, NR antennas 3031, and bluetooth antennas 3041 with the same operating frequency band are arranged at intervals.

In an optional embodiment, the first WIFI antenna 3011 is disposed on one side of the second WIFI antenna 3012, the first LET + NR antenna 3021 is disposed on one side of the second LET + NR antenna 3022, the two NR antennas 3031 having the same operating frequency band are not adjacently disposed, and the bluetooth antennas 3041 having the same operating frequency band are not adjacently disposed, so that coupling interference between the antennas can be reduced as much as possible.

Illustratively, under the condition that the coaxial cable and the communication board 12 are convenient for short connection wiring and low loss, any two first WIFI antennas 3011 are not adjacently arranged, any two second WIFI antennas 3012 are not adjacently arranged, any two first LET + NR antennas 3021 are not adjacently arranged, any two second LET + NR antennas 3021 are not adjacently arranged, any two NR antennas 3031 are not adjacently arranged, and any two bluetooth antennas 3041 are not adjacently arranged.

In another alternative embodiment, if any two first WIFI antenna 3011, second WIFI antenna 3012, first LET + NR antenna 3021, second LET + NR antenna 3022, NR antenna 3031, and bluetooth antenna 3041 with the same operating frequency band are inevitably installed at adjacent positions, the first WIFI antenna 3011, second WIFI antenna 3012, first LET + NR antenna 3021, second LET + NR antenna 3022, NR antenna 3031, or bluetooth antenna 3041 with the same operating frequency band should be installed orthogonally to each other, or two antenna feeding directions with the same operating frequency band are installed 180 ° opposite to each other.

As shown in fig. 6, in an alternative embodiment, first antenna assembly 301 includes a transversal antenna assembly 301a, and transversal antenna assembly 301a includes at least one first WIFI antenna 3011 mounted transversally on the backplane and at least one second WIFI antenna 3012 mounted transversally on backplane 21; the first antenna assembly 301 further includes a longitudinal antenna assembly 301b, the longitudinal antenna assembly 301b includes at least one first WIFI antenna 3011 longitudinally mounted on the back plate 21 and at least one second WIFI antenna 3012 longitudinally mounted on the back plate 21, in order to ensure coverage effect of WIFI signals of the first antenna assembly 301, the first antenna assembly 301 includes both at least one first WIFI antenna 3011 transversely mounted on the back plate 21 and at least one second WIFI antenna 3012 transversely mounted on the back plate 21, and also includes at least one first WIFI antenna 3011 longitudinally mounted on the back plate 21 and at least one second WIFI antenna 3012 longitudinally mounted on the back plate 21, so that coverage directions of the first antenna assembly 301 are complementary in horizontal and vertical directions, and an overall WIFI signal coverage area is increased.

Illustratively, the longitudinal antenna assembly 301b and the transverse antenna assembly 301a include the same number of first WIFI antennas 3011 and the same number of second WIFI antennas 3012, so that not only the coverage directions of the first antenna assembly 301 are complementary in the horizontal and vertical directions, thereby increasing the overall WIFI signal coverage area, but also reducing the interference between any two first WIFI antennas 3011 and any two second WIFI antennas 3012 in the same operating frequency band. In this embodiment, the number of the first WIFI antennas 3011 transversely installed on the back panel 21 and the number of the first WIFI antennas 3011 longitudinally installed on the back panel 21 are both 1, and the number of the second WIFI antennas 3012 transversely installed on the back panel 21 and the number of the second WIFI antennas 3012 longitudinally installed on the back panel 21 are both 1, so that the smart television 1000 can satisfy the complementation of the WIFI signal in the horizontal and vertical directions, and reach the coverage and signal strength required by the smart television 1000.

By adopting the above technical scheme, the first WIFI antenna 3011, the second WIFI antenna 3012, the first LET + NR antenna 3021, the second LET + NR antenna 3022, the NR antenna 3031, and the bluetooth antenna 3041 having the same working frequency band are not adjacently disposed between any two working frequency bands, so that the coupling interference between the first WIFI antenna 3011, the second WIFI antenna 3012, the first LET + NR antenna 3021, the second LET + NR antenna 3022, the NR antenna 3031, and the bluetooth antenna 3041 having the same working frequency band can be reduced as much as possible, when the first WIFI antenna 3011, the second WIFI antenna 3012, the first LET + NR antenna 3021, the second LET + NR antenna 3022, the NR antenna 3031, and the bluetooth antenna 3041 having the same working frequency band are inevitably disposed adjacently, the two adjacent working frequency bands should be orthogonally mounted to each other, or the antenna feeding directions should be relatively mounted at 180 degrees to each other, so as to ensure that the WIFI antennas of the smart television 1000 are not connected to each other, 4G, 5G and bluetooth signal high efficiency and cover evenly.

As shown in fig. 7, in an alternative embodiment, the main body of the antenna 30 is formed by a dielectric substrate 31, the dielectric substrate 31 includes a first surface 311 and a second surface 312 which are oppositely arranged, the mounting portion 32 is adhered on the first surface 311, a metal layer 3121 is adhered on the second surface 312, and the metal layer 3121 is electrically connected with the communication board 12 through a coaxial cable; in the application, the dielectric substrate 31 is made of FR4 material, so as to ensure that the dielectric loss is small, the price is low, the acquisition is easy, the consistency of mass production is satisfied, and the universality is wide; in the present application, the metal material of the metal layer 3121 is copper.

As shown in fig. 8, in an alternative embodiment, the metal layer 3121 is divided into a forward feeding region 3121a and a ground region 3121b, the forward feeding region 3121a and the ground region 3121b are determined according to the types of the first antenna assembly 301, the second antenna assembly 302, the third antenna assembly 303 and the fourth antenna assembly 304, a conductor portion 2123 is mounted on the forward feeding region 3121a for connecting with an inner conductor (not shown) of a coaxial cable and thus connecting with the communication board 12, and another conductor portion 2123 is mounted on the ground region 3121b for connecting with an outer conductor (not shown) of the coaxial cable and thus grounding.

In an alternative embodiment, the metal layer 3121 is further covered with a solder resist layer 3122, and the solder resist layer 3122 is windowed on both of the two conductor portions 2123 respectively mounted on the forward feeding region 3121a and the grounding region 3121 b.

Illustratively, in the present application, the solder resist layer 3122 is selected from black paint, which is favorable for heat dissipation of the antenna 30 and beautiful atmosphere.

As shown in fig. 9a and 9b, fig. 9a is a schematic diagram of antenna performance of the first WIFI antenna 3011, the second WIFI antenna 3012, and the bluetooth antenna 3041 at a test frequency of 2.4GHz, and fig. 9b is a schematic diagram of antenna performance of the first WIFI antenna 3011, the second WIFI antenna 3012, and the bluetooth antenna 3041 at a test frequency of 5.5 GHz; as can be seen from fig. 9a and 9b, the efficiency of the first WIFI antenna 3011, the second WIFI antenna 3012, and the bluetooth antenna 3041 at the 2.4GHz test frequency is 77%, and the gain is 5.1 dBi; the efficiency of the first WIFI antenna 3011, the second WIFI antenna 3012, and the bluetooth antenna 3041 at a test frequency of 5.15GHz is 69%, and the gain is 5.7 dBi; the efficiency of the first WIFI antenna 3011, the second WIFI antenna 3012, and the bluetooth antenna 3041 at the 5.85GHz test frequency is 70%, and the gain is 6.9 dBi.

As shown in fig. 10a, 10b and 10c, fig. 10a is a schematic diagram of the antenna performance of the first LET + NR antenna 3021 at the test frequency of 0.7GHz, fig. 10b is a schematic diagram of the antenna performance of the first LET + NR antenna 3021 at the test frequency of 1.9GHz, and fig. 10c is a schematic diagram of the antenna performance of the first LET + NR antenna 3021 at the test frequency of 4.9 GHz; as can be seen from fig. 10a, 10b, 10c, the efficiency of the first LET + NR antenna 3021 at the test frequency of 0.7GHz is 43% and the gain is 1.8 dBi; the efficiency of the first LET + NR antenna 3021 at the test frequency of 1.9GHz is 53% and the gain is 2.6 dBi; the first LET + NR antenna 3021 had an efficiency of 40% and a gain of 6.6dBi at the test frequency of 4.9 GHz.

As shown in fig. 11a, 11b and 11c, fig. 11a is a schematic diagram of the antenna performance of the second LET + NR antenna 3022 at the test frequency of 1.7GHz, fig. 11b is a schematic diagram of the antenna performance of the second LET + NR antenna 3022 at the test frequency of 2.6GHz, and fig. 11c is a schematic diagram of the antenna performance of the second LET + NR antenna 3022 at the test frequency of 3.6 GHz; as can be seen from fig. 11a, 11b, 11c, the efficiency of the second LET + NR antenna 3022 at the test frequency of 1.7GHz is 66% with a gain of 4.0 dBi; the efficiency of the second LET + NR antenna 3022 at the 2.6GHz test frequency is 75%, and the gain is 5.5 dBi; the second LET + NR antenna 3022 had an efficiency of 75% and a gain of 6.9dBi at the test frequency of 3.6 GHz.

As shown in fig. 12, as can be seen from the antenna performance diagram of the NR antenna 3031 at the test frequency of 4.9GHz, the NR antenna 3031 has an efficiency of 65% and a gain of 6.7dBi at the test frequency of 4.9 GHz.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected. Either mechanically or electrically. Either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. 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.

The above disclosure provides many different embodiments or examples for implementing different features of the invention. In order to simplify the disclosure of the present invention, the components and arrangements of the specific examples are described above. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present invention may repeat reference numerals and/or reference letters in the various examples, which have been repeated for purposes of simplicity and clarity and do not in themselves dictate a relationship between the various embodiments and/or arrangements discussed. In addition, the present disclosure provides examples of various specific processes and materials, but one of ordinary skill in the art may recognize applications of other processes and/or use of other materials.

In the description of the present specification, reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "example", "specific example", or "some examples" or the like means 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 present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims (10)

1. An intelligent television, comprising:

a television body;

the back shell comprises a back plate and side plates arranged around the back plate in a surrounding mode, and the back shell covers the back of the television body;

the antenna comprises a first antenna assembly, a second antenna assembly, a third antenna assembly and a fourth antenna assembly, wherein the first antenna assembly, the second antenna assembly, the third antenna assembly and the fourth antenna assembly are installed at the lower end of one side, facing the back of the television body, of the back plate along the length direction of the television body.

2. The smart television of claim 1, wherein the first antenna assembly comprises at least two first WIFI antennas and at least two second WIFI antennas, and the first WIFI antennas and the second WIFI antennas have different operating frequency bands;

the second antenna assembly comprises at least one first LET + NR antenna and at least one second LET + NR antenna, the first LET + NR antenna and the second LET + NR antenna having different operating frequency bands;

the third antenna assembly comprises at least one NR antenna;

the fourth antenna assembly comprises at least one bluetooth antenna;

the first WIFI antenna, the second WIFI antenna, the first LET + NR antenna, the second LET + NR antenna, the NR antenna and the Bluetooth antenna are mounted at the lower end of one side, facing the back of the television body, of the back plate along the length direction of the television body.

3. The smart television of claim 2, wherein the first WIFI antenna is disposed on a side of the second WIFI antenna;

and/or the first LET + NR antenna is disposed on one side of the second LET + NR antenna;

and/or any two NR antennas are not adjacently arranged;

and/or any two Bluetooth antennas are not adjacently arranged.

4. The smart television of claim 3, wherein the first antenna assembly comprises a longitudinal antenna assembly comprising at least one of the first WIFI antenna mounted longitudinally on the backplane and at least one of the second WIFI antenna mounted longitudinally on the backplane.

5. The smart television of claim 4, wherein the first antenna assembly further comprises a transverse antenna assembly comprising at least one of the first WIFI antenna mounted transversely to the backplane and at least one of the second WIFI antenna mounted transversely to the backplane.

6. The smart television of claim 5, wherein the longitudinal antenna assembly and the transverse antenna assembly comprise a same number of the first WIFI antennas and a same number of the second WIFI antennas.

7. The smart television set as claimed in claim 1, wherein a mounting portion is disposed on a surface of the antenna abutting against the back shell, and the antenna is fixed on the back shell through the mounting portion.

8. The smart television of claim 7, wherein the mounting portion is an adhesive backing disposed on the antenna.

9. The smart television of claim 8, wherein the antenna comprises a dielectric substrate, the dielectric substrate comprises a first surface and a second surface which are oppositely arranged, the back adhesive is arranged on the first surface, the second surface is provided with a metal layer, and the metal layer is electrically connected with the television body.

10. The smart television set as claimed in claim 9, wherein the metal layer is further covered with a solder resist layer, a window area is disposed on the solder resist layer, and the metal layer is electrically connected to the television body through the window area.

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