CN216959867U - Antenna assembly and terminal equipment - Google Patents
Antenna assembly and terminal equipment Download PDFInfo
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- CN216959867U CN216959867U CN202123360596.0U CN202123360596U CN216959867U CN 216959867 U CN216959867 U CN 216959867U CN 202123360596 U CN202123360596 U CN 202123360596U CN 216959867 U CN216959867 U CN 216959867U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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Abstract
The utility model aims to provide an antenna assembly and terminal equipment, wherein the antenna assembly comprises: the first antenna, the second antenna, the third antenna, the first communicator and the second communicator; further comprising: the first switch is used for selectively conducting a path between the first antenna and the first communicator and/or a path between the second switch and the first communicator; the second switch is used for selectively conducting the path between the second antenna and the first switch and/or the path between the third antenna and the second communicator, and compared with the related art, the utility model has the advantages that: the dual-connection of the two frequency bands is realized, and the frequency band of the first communicator can be dynamically switched between the first antenna and the second antenna, so that the optimal signal receiving and transmitting are realized, the communication efficiency and the communication quality are improved, and the user experience is met.
Description
Technical Field
The utility model relates to the technical field of antennas, in particular to an antenna assembly and terminal equipment.
Background
At present, electronic products tend to be global more and more, and communication electronic products tend to support more and more communication frequency bands. Under the environment that terminal equipment is extremely full-screen, the same antenna cannot completely cover two low-frequency bands, so that 3 low-frequency antennas are needed to meet the requirement of low-frequency main diversity, wherein TX (transmit port) of one low-frequency band and TX of the other low-frequency band respectively occupy one antenna, and the third low-frequency antenna only supports RX (receive) and does not support TX. When terminal equipment faces a hand-held scene or a call, when the terminal equipment holds a head-attached scene, the receiving and transmitting signals of the antennas are easily affected, and because two low-frequency bands cannot be dynamically switched on the two antennas, extremely poor user experience is caused.
Disclosure of Invention
The present invention is directed to solving, at least to some extent, one of the technical problems in the related art.
Therefore, the utility model aims to provide an antenna assembly and a terminal device.
To achieve the above object, a first aspect of the present invention provides an antenna assembly, including: the first antenna, the second antenna, the third antenna, the first communicator and the second communicator; further comprising: the first switch is used for selectively conducting a path between the first antenna and the first communicator and/or a path between the second switch and the first communicator; and the second change-over switch is connected with the second antenna, the third antenna and the first change-over switch, and is used for selectively conducting a path between the second antenna and the first change-over switch and/or a path between the third antenna and the second communicator.
A first end of the first change-over switch is connected with a first end of the first communicator, a second end of the first change-over switch is connected with a second end of the first communicator, a third end of the first change-over switch is connected with the first antenna, and a fourth end of the first change-over switch is connected with a first end of the second change-over switch; the first end and the third end of the first change-over switch and the second end and the fourth end of the first change-over switch are communicated; or the first end and the fourth end of the first change-over switch and the second end and the third end of the first change-over switch are communicated.
A second end of the second switch is connected with a first end of the second communicator, a third end of the second switch is connected with the second antenna, and a fourth end of the second switch is connected with the third antenna; the first end and the third end of the second change-over switch and the second end and the fourth end of the second change-over switch are communicated; or the first end and the fourth end of the second change-over switch and the second end and the third end of the second change-over switch are communicated with each other.
The first end of the first communicator is a transceiver TRX of N28, the second end of the first communicator is an auxiliary receiver DRX of N28+ B20, the first end of the second communicator is a TRX of B20, the first end of the first change-over switch is communicated with the third end of the first change-over switch, the second end of the first change-over switch is communicated with the fourth end of the first change-over switch, the first end of the second change-over switch is communicated with the third end of the second change-over switch, and the second end of the second change-over switch is communicated with the fourth end of the second change-over switch.
The first terminal of the first communicator is TRX of N28 and B20, the second terminal of the first communicator is DRX of N28 and B20, the first terminal of the first change-over switch is communicated with the third terminal of the first change-over switch, the second terminal of the first change-over switch is communicated with the fourth terminal of the first change-over switch, and the first terminal of the second change-over switch is communicated with the third terminal of the second change-over switch.
The first end of the first communicator is a TRX of a main communication card, the second end of the first communicator is a DRX of the main communication card, the first end of the second communicator is a PRX of a main channel of an auxiliary communication card, the first end of the first change-over switch is communicated with the third end of the first change-over switch, the second end of the first change-over switch is communicated with the fourth end of the first change-over switch, the first end of the second change-over switch is communicated with the third end of the second change-over switch, and the second end of the second change-over switch is communicated with the fourth end of the second change-over switch.
The first antenna is located at one corner of the terminal device, the second antenna is located on one side of the terminal device, and the third antenna is located on the other side of the terminal device.
A terminal device according to a second aspect of the utility model comprises an antenna assembly according to the first aspect of the utility model.
After adopting the technical scheme, compared with the related technology, the utility model has the advantages that:
through the switching of the first switch and the second switch, the first communicator can be conducted with the first antenna and the second antenna, the second communicator can be connected with the second antenna and the third antenna, the double connection of the two frequency bands is achieved, the frequency band of the first communicator can be dynamically switched between the first antenna and the second antenna, the optimal signal receiving and sending are achieved, the communication efficiency and the communication quality are improved, and the user experience is met.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic structural diagram of an antenna assembly according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of an antenna assembly according to an embodiment of the present invention (dual mode connection of N28+ B20)
Fig. 3 is a schematic structural diagram of an antenna assembly according to an embodiment of the present invention (N28 mode of operation alone);
fig. 4 is a schematic structural diagram of an antenna assembly according to an embodiment of the present invention (B20 single operation mode);
fig. 5 is a schematic structural diagram of an antenna assembly according to an embodiment of the present invention (dual-card dual-pass mode);
as shown in the figure: 1. the antenna comprises a first antenna, a second antenna, a third antenna, a fourth antenna, a fifth switch, a sixth switch, a seventh switch, a sixth communicator, a seventh communicator, a sixth communicator, a controller, 8 and a controller.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention. On the contrary, the embodiments of the utility model include all changes, modifications and equivalents coming within the spirit and terms of the claims appended hereto.
In the related embodiment of the present invention, two low frequency bands are N28 and B20, TX (transmit port) of N28 and TX (TX) of B20 respectively occupy one antenna, and the third antenna only supports rx (receive) and does not support TX.
When the terminal device faces a hand-held scene or a hand-held and head-attached scene during a call, the transmitting and receiving signals of the antennas are easily affected, and because the TX of N28 and the TX of B20 correspond to fixed antennas respectively, the antennas cannot be switched with each other, thereby resulting in poor user experience.
It should be noted that, in a hand-held scene, that is, a hand of a user holds a terminal device, in such a scene, the hand obstructs propagation of an antenna signal, thereby affecting transmission and reception of the antenna signal; when a user is in a call, the user holds the terminal equipment by hands, and the terminal equipment is attached to the head of the user, so that the hand and the head of the user block the transmission of antenna signals, and the transmission and receiving of the antenna signals are affected.
As shown in fig. 1, an embodiment of the present invention provides an antenna assembly, including: a first antenna 1, a second antenna 2, a third antenna 3, a first communicator 6 and a second communicator 7;
further comprising: the first switch 4 is connected with the first antenna 1, the second antenna 2 and the first communicator 6, and the first switch 4 is used for selectively conducting a path between the first antenna 1 and the first communicator 6 and/or a path between the second switch 5 and the first communicator 6;
and the second change-over switch 5, the second change-over switch 5 is connected with the second antenna 2, the third antenna 3 and the first change-over switch 4, and the second change-over switch 5 is used for selectively conducting a path between the second antenna 2 and the first change-over switch 4 and/or a path between the third antenna 3 and the second communicator 7.
It can be understood that, through the switching of the first switch 4 and the second switch 5, the first communicator 6 can be conducted with the first antenna 1 and the second antenna 2, and the second communicator 7 can be connected with the second antenna 2 and the third antenna 3, so as to implement Dual connection (endec) of two frequency bands, and the frequency band of the first communicator 6 can be dynamically switched between the first antenna 1 and the second antenna 2, so as to implement optimal signal transceiving, thereby improving communication efficiency and communication quality, and satisfying user experience.
As shown in fig. 1, in some embodiments, the antenna assembly further includes a controller 8, a first terminal of the controller 8 is connected to the control terminal of the first switch 4, and a second terminal of the controller 8 is connected to the control terminal of the second switch 5, and the first switch 4 and the second switch 5 are switched under the control of the controller 8.
As shown in fig. 1, in some embodiments, the first switch 4 includes a first terminal, a second terminal, a third terminal and a fourth terminal, wherein the first terminal of the first switch 4 is connected to the first terminal of the first communicator 6, the second terminal of the first switch 4 is connected to the second terminal of the first communicator 6, the third terminal of the first switch 4 is connected to the first antenna 1, and the fourth terminal of the first switch 4 is connected to the first terminal of the second switch 5; the first end and the third end of the first switch 4 are communicated, and the second end and the fourth end of the first switch 4 are communicated; or between the first end and the fourth end of the first switch 4 and between the second end and the third end of the first switch 4.
As shown in fig. 1, in some embodiments, the second switch 5 includes a first terminal, a second terminal, a third terminal and a fourth terminal, wherein the second terminal of the second switch 5 is connected to the first terminal of the second communicator 7, the third terminal of the second switch 5 is connected to the second antenna 2, and the fourth terminal of the second switch 5 is connected to the third antenna 3; the first end and the third end of the second selector switch 5 are communicated with each other, and the second end and the fourth end of the second selector switch 5 are communicated with each other; or between the first end and the fourth end of the second change-over switch 5 and between the second end and the third end of the second change-over switch 5.
It can be understood that, through the switching of the first switch 4 and the second switch 5, the connection between the first end of the first communicator 6 and the first antenna 1 or the second antenna 2, the connection between the second end of the first communicator 6 and the first antenna 1 or the second antenna 2, and the connection between the first end of the second communicator 7 and the second antenna 2 or the third antenna 3 can be realized, thereby ensuring the realization of dual connection of two frequency bands, and ensuring the dynamic switching of the frequency band of the first communicator 6 between the first antenna 1 and the second antenna 2, so as to realize the optimal signal transceiving.
In some embodiments, the first switch 4 may be a Double pole Double throw (DNDT) switch.
In some embodiments, the second switch 5 may be a Single Pole Double Throw (SPDT) switch, or may be a Double Pole Double Throw (SPDT) switch.
In some embodiments, the two frequency bands are N28 and B20, respectively, so as to realize a dual connection mode of N28+ B20 and a mode of N28 and B20, respectively, which work separately.
As shown in fig. 2, in some embodiments, the first terminal of the first communicator 6 is a transceiver TRX (transceiver) of N28, the second terminal of the first communicator 6 is a secondary receiver DRX (secondary receiver) of N28+ B20, the first terminal of the second communicator 7 is a TRX of B20, the first terminal of the first switch 4 is communicated with the third terminal of the first switch 4, the second terminal of the first switch 4 is communicated with the fourth terminal of the first switch 4, the first terminal of the second switch 5 is communicated with the third terminal of the second switch 5, and the second terminal of the second switch 5 is communicated with the fourth terminal of the second switch 5.
It can be understood that under such a condition, the dual-connection mode of N28+ B20 is implemented, and N28 can be dynamically switched between the first antenna 1 and the second antenna 2 to implement optimal signal transceiving, so as to improve communication efficiency and communication quality, and meet user experience.
As shown in fig. 3 and 4, in some embodiments, the first terminal of the first communicator 6 is TRX of N28 and B20, the second terminal of the first communicator 6 is DRX of N28 and B20, the first terminal of the first switch 4 is communicated with the third terminal of the first switch 4, the second terminal of the first switch 4 is communicated with the fourth terminal of the first switch 4, and the first terminal of the second switch 5 is communicated with the third terminal of the second switch 5.
Under such a working condition, it can be understood that the mode in which N28 and B20 respectively operate independently is implemented, and when N28 and B20 respectively operate independently, both the first antenna 1 and the second antenna 2 can be dynamically switched to implement optimal signal transceiving, so as to improve communication efficiency and communication quality, and meet user experience.
After the structure is adopted, when a scene is held by hand or a scene with a head is held by hand, and in a B20+ N28 mode, the overall OTA (over the air interface test) performance is improved by more than 50% compared with the related technology.
In some embodiments, the N5+ N8 mode or the N5+ N28 mode is realized by tuning the matching circuit, so that the requirement of the 5G dual-card dual-pass mode is realized by multiplexing the antenna, and the multiplexing rate of hardware is improved.
As shown in fig. 5, in some embodiments, the first terminal of the first communicator 6 is a TRX of the primary communication card, the second terminal of the first communicator 6 is a DRX of the primary communication card, and the first terminal of the second communicator 7 is a primary receiver PRX (primary receiver) of the secondary communication card, the first terminal of the first switch 4 is communicated with the third terminal of the first switch 4, the second terminal of the first switch 4 is communicated with the fourth terminal of the first switch 4, the first terminal of the second switch 5 is communicated with the third terminal of the second switch 5, and the second terminal of the second switch 5 is communicated with the fourth terminal of the second switch 5.
It can be understood that under such a working condition, a dual-card dual-pass mode is implemented, so that when the main communication card occupies the first antenna 1 and the second antenna 2, the auxiliary communication card can monitor signals through the third antenna 3, and data interruption caused by signal cut-off of the main communication card is avoided.
As shown in fig. 5, in some embodiments, when the primary communication card registers LTE (Long Term Evolution) B5, B8, N5, N8, or N28, it occupies the first antenna 1 and the second antenna 2, and the secondary communication card performs signal monitoring through the third antenna 3 by using N5 or N8.
In some embodiments, the first antenna 1 is located at a corner of the terminal device, the second antenna 2 is located on one side of the terminal device, and the third antenna 3 is located on the other side of the terminal device.
It can be understood that, by the arrangement of the positions of the first antenna 1, the second antenna 2, and the third antenna 3, and the cooperation of the first switch 4 and the second switch 5, it is ensured that the whole device still has high communication efficiency and communication quality when holding a scene or holding a head-on scene.
In some embodiments, the first Antenna 1, the second Antenna 2, and the third Antenna 3 may be IFA (Inverted Antenna) antennas or Monopole antennas.
The embodiment of the utility model also provides terminal equipment which comprises the antenna assembly.
It can be understood that, through the switching of the first switch 4 and the second switch 5, the first communicator 6 can be conducted with the first antenna 1 and the second antenna 2, and the second communicator 7 can be connected with the second antenna 2 and the third antenna 3, so as to implement dual connection of two frequency bands, and the frequency band of the first communicator 6 can be dynamically switched between the first antenna 1 and the second antenna 2, so as to implement optimal signal transceiving, thereby improving communication efficiency and communication quality, and satisfying user experience.
In some embodiments, the terminal device may be a cell phone, a tablet, a smart watch, or the like.
It should be noted that the terms "first," "second," and the like in the description of the present invention are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.
Any process or method descriptions in flow charts or otherwise described herein may be understood as representing modules, segments, or portions of code which include one or more executable instructions for implementing specific logical functions or steps of the process, and alternate implementations are included within the scope of the preferred embodiment of the present invention in which functions may be executed out of order from that shown or discussed, including substantially concurrently or in reverse order, depending on the functionality involved, as would be understood by those reasonably skilled in the art of the present invention.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., 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, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.
Claims (8)
1. An antenna assembly, comprising:
the first antenna, the second antenna, the third antenna, the first communicator and the second communicator; further comprising:
a first switch, the first switch being connected to the first antenna, the second antenna and the first communicator, the first switch being configured to selectively connect a path between the first antenna and the first communicator and/or a path between the second switch and the first communicator;
and the second change-over switch is connected with the second antenna, the third antenna and the first change-over switch, and is used for selectively conducting a path between the second antenna and the first change-over switch and/or a path between the third antenna and the second communicator.
2. The antenna assembly of claim 1, wherein a first terminal of the first switch is connected to a first terminal of the first communicator, a second terminal of the first switch is connected to a second terminal of the first communicator, a third terminal of the first switch is connected to the first antenna, and a fourth terminal of the first switch is connected to a first terminal of the second switch;
the first end and the third end of the first selector switch and the second end and the fourth end of the first selector switch are communicated with each other;
or
The first end and the fourth end of the first change-over switch and the second end and the third end of the first change-over switch are communicated with each other.
3. The antenna assembly of claim 2, wherein a second terminal of the second switch is connected to the first terminal of the second communicator, a third terminal of the second switch is connected to the second antenna, and a fourth terminal of the second switch is connected to the third antenna;
the first end and the third end of the second change-over switch and the second end and the fourth end of the second change-over switch are communicated;
or
The first end and the fourth end of the second change-over switch and the second end and the third end of the second change-over switch are communicated.
4. The antenna assembly of claim 3,
the first end of the first communicator is a transceiver TRX of N28;
a second end of the first communicator is a secondary receiver DRX of N28+ B20;
the first end of the second communicator is TRX of B20;
the first end of the first change-over switch is communicated with the third end of the first change-over switch, the second end of the first change-over switch is communicated with the fourth end of the first change-over switch, the first end of the second change-over switch is communicated with the third end of the second change-over switch, and the second end of the second change-over switch is communicated with the fourth end of the second change-over switch.
5. An antenna assembly according to claim 3,
the first end of the first communicator is a TRX of N28 and B20;
the second end of the first communicator is DRX of N28 and B20;
the first end of the first selector switch is communicated with the third end of the first selector switch, the second end of the first selector switch is communicated with the fourth end of the first selector switch, and the first end of the second selector switch is communicated with the third end of the second selector switch.
6. An antenna assembly according to claim 3,
the first end of the first communicator is a TRX of a main communication card;
the second end of the first communicator is the DRX of the main communication card;
the first end of the second communicator is a main path receiver PRX of the auxiliary communication card;
the first end of the first change-over switch is communicated with the third end of the first change-over switch, the second end of the first change-over switch is communicated with the fourth end of the first change-over switch, the first end of the second change-over switch is communicated with the third end of the second change-over switch, and the second end of the second change-over switch is communicated with the fourth end of the second change-over switch.
7. An antenna assembly according to claim 3, wherein the first antenna is located at a corner of a terminal device, the second antenna is located on one side of the terminal device and the third antenna is located on the other side of the terminal device.
8. A terminal equipment, characterized in that it comprises an antenna component according to any one of claims 1-7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123360596.0U CN216959867U (en) | 2021-12-28 | 2021-12-28 | Antenna assembly and terminal equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123360596.0U CN216959867U (en) | 2021-12-28 | 2021-12-28 | Antenna assembly and terminal equipment |
Publications (1)
| Publication Number | Publication Date |
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| CN216959867U true CN216959867U (en) | 2022-07-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123360596.0U Active CN216959867U (en) | 2021-12-28 | 2021-12-28 | Antenna assembly and terminal equipment |
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|---|---|
| CN (1) | CN216959867U (en) |
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2021
- 2021-12-28 CN CN202123360596.0U patent/CN216959867U/en active Active
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