CN207338619U - Composite metal plate TV set aerial - Google Patents
Composite metal plate TV set aerial Download PDFInfo
- Publication number
- CN207338619U CN207338619U CN201721000800.9U CN201721000800U CN207338619U CN 207338619 U CN207338619 U CN 207338619U CN 201721000800 U CN201721000800 U CN 201721000800U CN 207338619 U CN207338619 U CN 207338619U
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- antenna
- wifi
- slave
- antennas
- primary
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- 239000002184 metal Substances 0.000 title claims abstract description 20
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 20
- 239000002131 composite material Substances 0.000 title claims abstract description 19
- 238000002955 isolation Methods 0.000 claims abstract description 18
- 238000000465 moulding Methods 0.000 claims abstract description 5
- 230000005855 radiation Effects 0.000 claims description 66
- 230000003071 parasitic effect Effects 0.000 claims description 14
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 2
- 239000010931 gold Substances 0.000 claims description 2
- 229910052737 gold Inorganic materials 0.000 claims description 2
- 238000004891 communication Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 abstract description 2
- 210000002683 foot Anatomy 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 206010037660 Pyrexia Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Variable-Direction Aerials And Aerial Arrays (AREA)
Abstract
A kind of composite metal plate TV set aerial, belongs to wireless communication technique field.Including：Metallic plate, WIFI primary antennas, WIFI slave antennas and Bluetooth antenna, the surface of one end of length direction of the WIFI primary antennas projection in metallic plate, the WIFI slave antennas projection is on the surface of the centre of metallic plate, the surface of the other end of length direction of the Bluetooth antenna projection in metallic plate, the metallic plate between WIFI primary antennas and WIFI slave antennas formed with the first isolation channel, and formed with the second isolation channel between WIFI slave antennas and Bluetooth antenna.Advantage：The thinner thickness of metallic plate, height is shorter, is conducive to TV miniaturization；Integrated structure, without each antenna is separately assembled, can save molding and assembly cost, reduce installation difficulty；The usable area bigger of each antenna, is conducive to improve respective wireless performance, and reliability is also more preferable.
Description
Technical field
The utility model belongs to wireless communication technique field, and in particular to a kind of composite metal plate TV set aerial.
Background technology
At present, the house ornamentation of most of consumer all advocates the style of brief fashion, thus household electrical appliance it is compact, light,
Space-saving design nature just selects the important elements of purchase into consumer.It is flourishing with information technology for television set
Development, ultra-thin, narrow side intelligent liquid-crystal TV slowly become the market mainstream, which greatly reduces the thickness of television product
Spending and allow large size TV product to have may.Smart television developed to bigger, thinner direction in recent years, wherein being passed to wireless
The requirement of defeated performance is also higher and higher.It is less and less for volume requirement, and for the stronger and stronger TV of functional requirement, day
The problems such as line is more, its required space is more, and each antenna is also contemplated that isolation so that television design is increasingly
It is difficult.In addition, antenna is more, cost is higher, can not meet electronic product functional diversities, volume microminiaturization and it is low-cost will
Ask.
In view of above-mentioned prior art, it is necessary to improved existing structure, for this reason, the applicant has made beneficial set
Meter, technical solution described below produce in this background.
The content of the invention
The purpose of this utility model is to provide a kind of composite metal plate TV set aerial, collects WIFI MIMO double antennas
With Bluetooth antenna in one, occupancy is small, and wireless performance is good, highly reliable and at low cost.
The purpose of this utility model is such to what is reached, a kind of composite metal plate TV set aerial, it is characterised in that
Including：Metallic plate, WIFI primary antennas, WIFI slave antennas and Bluetooth antenna, the WIFI primary antenna projections are in metallic plate
The surface of one end of length direction, the WIFI slave antennas projection is in the surface of the centre of metallic plate, the Bluetooth antenna
Projection is on the surface of the other end of the length direction of metallic plate, and the metallic plate is between WIFI primary antennas and WIFI slave antennas
Formed with the first isolation channel, and formed with the second isolation channel between WIFI slave antennas and Bluetooth antenna.
In a specific embodiment of the utility model, the WIFI primary antennas include primary antenna low frequency radiation
Body, primary antenna high frequency radiation body and primary antenna high-frequency parasitic radiator, the primary antenna low frequency radiation body and primary antenna are high
Radio-frequency radiation body connects, and the primary antenna high-frequency parasitic radiator is arranged on the lower section of primary antenna high frequency radiation body, wherein, it is described
The radiation frequency of primary antenna low frequency radiation body be 2.4~2.5GHz, the radiation frequency of the primary antenna high frequency radiation body is
5.15~5.85GHz.
In another specific embodiment of the utility model, primary antenna resistance is also formed with the WIFI primary antennas
Anti- groove, the primary antenna impedance groove are located at the lower section of low frequency radiation body.
In another specific embodiment of the utility model, the WIFI slave antennas include slave antenna low frequency radiation
Body, slave antenna high frequency radiation body and slave antenna high-frequency parasitic radiator, the slave antenna low frequency radiation body and slave antenna are high
Radio-frequency radiation body connects, and the slave antenna high-frequency parasitic radiator is arranged on the side of the lower section of slave antenna high frequency radiation body, institute
The radiation frequency for the slave antenna low frequency radiation body stated is 2.4~2.5GHz, the radiation frequency of the slave antenna high frequency radiation body
For 5.15~5.85GHz.
In another specific embodiment of the utility model, slave antenna resistance is also formed with the WIFI slave antennas
Anti- groove, the slave antenna impedance groove are located at the lower section of slave antenna low frequency radiation body.
In an also specific embodiment of the utility model, the Bluetooth antenna includes bluetooth radiator, institute
The radiation frequency for the bluetooth radiator stated is 2.4~2.5GHz, in the bluetooth impedance groove formed below of the bluetooth radiator.
In the utility model more and in a specific embodiment, the metallic plate in the centre of length direction one
Side extends downwardly and forms support feet.
The utility model so that in a specific embodiment, the metallic plate is at the both ends of length direction and not
The side for being same as support feet is respectively formed with set screw hole.
The utility model again more and in a specific embodiment, further include radio frequency line, the number of the radio frequency line
Amount has three, is connected respectively with WIFI primary antennas, WIFI slave antennas and Bluetooth antenna, radio frequency line is provided with free end and penetrates
Frequency connector.
The utility model again so that a specific embodiment in, the WIFI primary antennas, WIFI slave antennas with
And Bluetooth antenna is an integral molding structure with metallic plate.
The utility model compared with prior art, has an advantageous effect in that as a result of said structure：Metallic plate
Thinner thickness, height is shorter, is conducive to TV miniaturization；WIFI primary antennas, WIFI slave antennas and Bluetooth antenna and metallic plate
Be integrated into one structure, so that the contact area bigger of antenna, directionality is more preferable, and in addition integrated structure, no longer needs
Each antenna is separated to be assembled, therefore molding and assembly cost can be saved, reduces installation difficulty；Each antenna makes
With area bigger, be conducive to improve respective wireless performance, and reliability is also more preferable；Metallic plate is positioned by screw, without examining
Consider existing antenna because two-sided adhesivity is insufficient caused by fever the problem of.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model.
Fig. 2 is the enlarged diagram in A portions in Fig. 1.
Fig. 3 is the enlarged diagram in B portions in Fig. 1.
Fig. 4 is the enlarged diagram in C portions in Fig. 1.
In figure：1. metallic plate, 11. first isolation channels, 12. second isolation channels, 13. support feets, 14. set screw holes；
2.WIFI primary antennas, 21. primary antenna low frequency radiation bodies, 22. primary antenna high frequency radiation bodies, 23. primary antenna high-frequency parasitic radiators,
24. primary antenna impedance groove；3.WIFI slave antennas, 31. slave antenna low frequency radiation bodies, 32. slave antenna high frequency radiation bodies, 33. secondary days
Line high-frequency parasitic radiator, 34. slave antenna impedance grooves；4. Bluetooth antenna, 41. bluetooth radiators, 42. bluetooth impedance grooves；5. penetrate
Frequency line, 51, radio-frequency joint.
Embodiment
In order to enable the public to be fully understood by the technical essence of the utility model and beneficial effect, applicant will combine below
Specific embodiment of the present utility model is described in detail in attached drawing, but description of the applicant to embodiment is not to technical solution
Limitation, it is any that the protection model that should be all considered as the utility model is changed in the form rather than substance according to the utility model design
Enclose.
Referring to Fig. 1, the utility model is related to a kind of composite metal plate TV set aerial, collect WIFI MIMO double antennas
With Bluetooth antenna in one, wherein, WIFI MIMO double antennas are designed using 2.4~2.5GHz＆5.15~5.85GHz two-bands,
Support WIFI 802.11a/b/g/n/ac agreements, flank speed is up to 600Mbps.The composite metal plate television set day
Line includes metallic plate 1, WIFI primary antennas 2, WIFI slave antennas 3 and Bluetooth antenna 4.2 projection of WIFI primary antennas is in gold
Belong to the surface of one end of the length direction of plate 1,3 projection of WIFI slave antennas is described on the surface of the centre of metallic plate 1
4 projection of Bluetooth antenna is on the surface of the other end of the length direction of metallic plate 1.The WIFI primary antennas 2, WIFI slave antennas 3
And Bluetooth antenna 4 is an integral molding structure with metallic plate 1, it can so make the contact area bigger of antenna, directionality is more preferable.Institute
The metallic plate 1 stated between WIFI primary antennas 2 and WIFI slave antennas 3 formed with the first isolation channel 11, and in 3 He of WIFI slave antennas
Formed with the second isolation channel 12 between Bluetooth antenna 4.The purpose for opening up the first isolation channel 11 and the second isolation channel 12 is, passes through
Change the shape on adjacent two antennas ground to change antenna patterns illustrated, so as to largely improve isolation index.Firstth,
The fluting size of second isolation channel 11,12 determines the quality of isolation index, and putting for antenna at that time need to be seen during practical application
Environment is debugged.In the present embodiment, the area of second isolation channel 12 is greater than the area of the first isolation channel 11,
Because the insulated degree requirement higher between WIFI slave antennas 3 and Bluetooth antenna 4.Metallic plate 1 is in the side of the centre of length direction
Extend downwardly and form support feet 13, metallic plate 1 is formed respectively at the both ends of length direction and different from the side of support feet 13
There is set screw hole 14.The support feet 13 and set screw hole 14 are used to positioning and fixing whole metal plate antennas.It is described
Composite metal plate TV set aerial further include radio frequency line 5, the quantity of the radio frequency line 5 has three, respectively with WIFI master
Antenna 2, WIFI slave antennas 3 and Bluetooth antenna 4 connect, and radio frequency line 5 is provided with for being connected with wireless module in free end
Radio-frequency joint 51.If area allows, remote controler antenna can be also added on metallic plate 1.
Refer to Fig. 2 and combine Fig. 1, the WIFI primary antennas 2 include primary antenna low frequency radiation body 21, primary antenna high frequency
Radiator 22 and primary antenna high-frequency parasitic radiator 23.The primary antenna low frequency radiation body 21 and primary antenna high frequency radiation body
22 connections.The primary antenna high-frequency parasitic radiator 23 is arranged on the lower section of primary antenna high frequency radiation body 22, participates in high frequency spoke
Penetrate.Wherein, the radiation frequency of the primary antenna low frequency radiation body 21 is 2.4~2.5GHz, the primary antenna high frequency radiation
The radiation frequency of body 22 is 5.15~5.85GHz.Primary antenna impedance groove 24, the master are also formed with the WIFI primary antennas 2
Antenna impedance groove 24 is located at the lower section of low frequency radiation body 21, by varying the size of primary antenna impedance groove 24, can tune
The impedance of antenna low-and high-frequency and bandwidth.
Refer to Fig. 3 and combine Fig. 1, the WIFI slave antennas 3 include slave antenna low frequency radiation body 31, slave antenna high frequency
Radiator 32 and slave antenna high-frequency parasitic radiator 33.The slave antenna low frequency radiation body 31 and slave antenna high frequency radiation body
32 connections.The slave antenna high-frequency parasitic radiator 33 is arranged on the side of the lower section of slave antenna high frequency radiation body 32, participates in
High frequency radiation.The radiation frequency of the slave antenna low frequency radiation body 31 is 2.4~2.5GHz, the slave antenna high frequency radiation
The radiation frequency of body 32 is 5.15~5.85GHz.Slave antenna impedance groove 34, the secondary day are also formed with WIFI slave antennas 3
Line impedence groove 34 is located at the lower section of slave antenna low frequency radiation body 31, can be with by varying the size of slave antenna impedance groove 34
The impedance of tuned antenna low-and high-frequency and bandwidth.
Refer to Fig. 4 and combine Fig. 1, the Bluetooth antenna 4 includes bluetooth radiator 41, the bluetooth radiator 41
Radiation frequency be 2.4~2.5GHz, in the bluetooth impedance groove 42 formed below of the bluetooth radiator 41, for controlling antenna
Impedance and bandwidth.
Claims (10)
- A kind of 1. composite metal plate TV set aerial, it is characterised in that including：Metallic plate (1), WIFI primary antennas (2), WIFI Slave antenna (3) and Bluetooth antenna (4), one end of length direction of WIFI primary antennas (2) projection in metallic plate (1) Surface, WIFI slave antennas (3) projection is on the surface of the centre of metallic plate (1), and the Bluetooth antenna (4) projection is in gold Belong to the surface of the other end of the length direction of plate (1), the metallic plate (1) is in WIFI primary antennas (2) and WIFI slave antennas (3) Between formed with the first isolation channel (11), and formed with the second isolation channel between WIFI slave antennas (3) and Bluetooth antenna (4) (12)。
- 2. composite metal plate TV set aerial according to claim 1, it is characterised in that the WIFI primary antennas (2) Including primary antenna low frequency radiation body (21), primary antenna high frequency radiation body (22) and primary antenna high-frequency parasitic radiator (23), institute Primary antenna low frequency radiation body (21) and primary antenna high frequency radiation body (22) connection stated, the primary antenna high-frequency parasitic radiator (23) lower section of primary antenna high frequency radiation body (22) is arranged on, wherein, the radiation frequency of the primary antenna low frequency radiation body (21) Rate is 2.4~2.5GHz, and the radiation frequency of the primary antenna high frequency radiation body (22) is 5.15~5.85GHz.
- 3. composite metal plate TV set aerial according to claim 1, it is characterised in that the WIFI primary antennas (2) On be also formed with primary antenna impedance groove (24), the primary antenna impedance groove (24) is located at the lower section of low frequency radiation body (21).
- 4. composite metal plate TV set aerial according to claim 1, it is characterised in that the WIFI slave antennas (3) Including slave antenna low frequency radiation body (31), slave antenna high frequency radiation body (32) and slave antenna high-frequency parasitic radiator (33), institute Slave antenna low frequency radiation body (31) and slave antenna high frequency radiation body (32) connection stated, the slave antenna high-frequency parasitic radiator (33) side of the lower section of slave antenna high frequency radiation body (32), the radiation frequency of the slave antenna low frequency radiation body (31) are arranged on Rate is 2.4~2.5GHz, and the radiation frequency of the slave antenna high frequency radiation body (32) is 5.15~5.85GHz.
- 5. composite metal plate TV set aerial according to claim 1, it is characterised in that the WIFI slave antennas (3) On be also formed with slave antenna impedance groove (34), the slave antenna impedance groove (34) is located under slave antenna low frequency radiation body (31) Side.
- 6. composite metal plate TV set aerial according to claim 1, it is characterised in that Bluetooth antenna (4) bag Bluetooth radiator (41) is included, the radiation frequency of the bluetooth radiator (41) is 2.4~2.5GHz, in the bluetooth radiator (41) bluetooth impedance groove (42) formed below.
- 7. composite metal plate TV set aerial according to claim 1, it is characterised in that the metallic plate (1) is in length The side for spending the centre in direction extends downwardly and forms support feet (13).
- 8. composite metal plate TV set aerial according to claim 7, it is characterised in that the metallic plate (1) is in length Spend the both ends in direction and the side different from support feet (13) and be respectively formed with set screw hole (14).
- 9. composite metal plate TV set aerial according to claim 1, it is characterised in that further include radio frequency line (5), institute The quantity for the radio frequency line (5) stated has three, respectively with WIFI primary antennas (2), WIFI slave antennas (3) and Bluetooth antenna (4) even Connect, radio frequency line (5) is provided with radio-frequency joint (51) in free end.
- 10. composite metal plate TV set aerial according to claim 1, it is characterised in that the WIFI primary antennas (2), WIFI slave antennas (3) and Bluetooth antenna (4) are an integral molding structure with metallic plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721000800.9U CN207338619U (en) | 2017-08-11 | 2017-08-11 | Composite metal plate TV set aerial |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721000800.9U CN207338619U (en) | 2017-08-11 | 2017-08-11 | Composite metal plate TV set aerial |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207338619U true CN207338619U (en) | 2018-05-08 |
Family
ID=62372962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721000800.9U Active CN207338619U (en) | 2017-08-11 | 2017-08-11 | Composite metal plate TV set aerial |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207338619U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111416213A (en) * | 2019-01-08 | 2020-07-14 | 泰科电子(上海)有限公司 | Antenna device |
| WO2023010930A1 (en) * | 2021-08-04 | 2023-02-09 | 深圳Tcl数字技术有限公司 | Antenna device and smart television set |
| WO2023020011A1 (en) * | 2021-08-16 | 2023-02-23 | 深圳Tcl数字技术有限公司 | Antenna device and smart television |
-
2017
- 2017-08-11 CN CN201721000800.9U patent/CN207338619U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111416213A (en) * | 2019-01-08 | 2020-07-14 | 泰科电子(上海)有限公司 | Antenna device |
| WO2023010930A1 (en) * | 2021-08-04 | 2023-02-09 | 深圳Tcl数字技术有限公司 | Antenna device and smart television set |
| WO2023020011A1 (en) * | 2021-08-16 | 2023-02-23 | 深圳Tcl数字技术有限公司 | Antenna device and smart television |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231127 Address after: 235300 East side of Yefeng Road and South side of Lihua Road in Dangshan County Economic Development Zone, Suzhou City, Anhui Province Patentee after: Anhui Hongjia Technology Co.,Ltd. Address before: 215500 8 Liuzhou Road, Yushan hi tech Industrial Park, Changshou City, Suzhou, Jiangsu. Patentee before: CHANGSHU HONGBO COMMUNICATION TECHNOLOGY Co.,Ltd. |