CN219998476U - Antenna structure and mobile phone terminal - Google Patents
Antenna structure and mobile phone terminal Download PDFInfo
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- CN219998476U CN219998476U CN202320515246.7U CN202320515246U CN219998476U CN 219998476 U CN219998476 U CN 219998476U CN 202320515246 U CN202320515246 U CN 202320515246U CN 219998476 U CN219998476 U CN 219998476U
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- phone terminal
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- 230000005855 radiation Effects 0.000 claims description 6
- NMWSKOLWZZWHPL-UHFFFAOYSA-N 3-chlorobiphenyl Chemical compound ClC1=CC=CC(C=2C=CC=CC=2)=C1 NMWSKOLWZZWHPL-UHFFFAOYSA-N 0.000 description 2
- 101001082832 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) Pyruvate carboxylase 2 Proteins 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model relates to an antenna structure and a mobile phone terminal, which comprises a front shell, a rear shell, a PCB (printed circuit board) and a front camera, wherein the PCB is arranged in a cavity formed by the front shell and the rear shell, the mobile terminal further comprises an antenna arranged on the front shell, the antenna is connected with the PCB, the front camera is arranged on the front shell through a bracket and is connected with the PCB, and the antenna is arranged at a clearance formed by the front camera, the bracket and the front shell. Compared with the prior art, the utility model can improve the antenna performance and solve the problem that the performance of the Sub6G frequency band is not up to standard due to insufficient clearance and area of the antenna.
Description
Technical Field
The present utility model relates to the field of communications antennas, and in particular, to an antenna structure and a mobile phone terminal.
Background
In recent years, with the development of 5G communication, the number of antennas and the operating frequency in a mobile phone terminal are also gradually increasing. In the prior art, the antenna is made of the material of a metal frame (or MDA) +LDS (or PDS), but the requirements of customers on functions such as a full screen, a high-capacity battery, ultra-thin and the like of the mobile phone terminal occupy a quite large antenna area and clearance, so that the 5G antenna layout is limited, and therefore, in the prior art, the antenna with relatively low requirements such as MIMO (multiple input multiple output) is arranged on a plastic bracket between a rear shell and a PCB (printed circuit board), but the antenna requirement is still difficult to meet, and the performance of a Sub6G frequency band is not up to standard.
Disclosure of Invention
The utility model aims to overcome the defects in the prior art and provide an antenna structure and a mobile phone terminal, which can improve the antenna performance and solve the problem that the performance of a Sub6G frequency band is not up to standard due to insufficient clearance and area of the antenna.
The aim of the utility model can be achieved by the following technical scheme:
according to one aspect of the utility model, the utility model provides an antenna structure, which is arranged on a front shell of a mobile phone, wherein a front camera is arranged on the front shell through a bracket, the antenna structure comprises a PCB circuit board and an antenna arranged on the front shell, the antenna is connected with the PCB circuit board, and the antenna is arranged at a clearance formed by the front camera, the bracket and the front shell.
Preferably, the antenna is an LDS antenna or a PDS antenna.
Preferably, the radiation frequency of the antenna is 3300Mhz to 6000Mhz.
Preferably, the PCB is provided with a plurality of feed points and vias corresponding to the feed points, and the antenna is connected with the feed points through the vias.
Preferably, the cross-sectional diameter of the via hole is in the range of 0.12mm to 0.17 mm.
According to another aspect of the present utility model, there is provided a mobile phone terminal comprising a front case and a rear case, and further comprising an antenna structure as described above, wherein the PCB is disposed in a cavity formed by the front case and the rear case.
Preferably, the antenna is an LDS antenna or a PDS antenna.
Preferably, the radiation frequency of the antenna is 3300Mhz to 6000Mhz.
Preferably, the PCB is provided with a plurality of feed points and vias corresponding to the feed points, and the antenna is connected with the feed points through the vias.
Preferably, the cross-sectional diameter of the via hole is in the range of 0.12mm to 0.17 mm.
Compared with the prior art, the utility model has the following advantages:
according to the antenna structure and the mobile phone terminal, the front camera and the front shell are connected through the support, so that a large-area clearance is reserved in a space formed by the front camera, the support and the front shell, and the antenna is arranged at the clearance, so that the clearance area can be well utilized, and the antenna performance is improved.
Drawings
Fig. 1 is a schematic structural diagram of an antenna structure according to the present embodiment.
The figure indicates:
1. front shell, 2, PCB circuit board, 3, front camera, 4, antenna.
Detailed Description
The utility model will now be described in detail with reference to the drawings and specific examples.
Examples:
according to one aspect of the present utility model, as shown in fig. 1, the present utility model provides an antenna structure, which is disposed on a front housing 1 of a mobile phone, wherein a front camera 3 is disposed on the front housing 1 through a bracket, the antenna structure includes a PCB circuit board 2 and an antenna 4 disposed on the front housing 1, the antenna 4 is connected with the PCB circuit board 2, and the antenna 4 is disposed at a clearance formed by the front camera 3, the bracket and the front housing 1.
Working principle: the front camera 3 and the front shell 1 are connected through the support, so that a large-area clearance is reserved in the space formed by the front camera 3, the support and the front shell 1, an antenna is arranged at the clearance, the clearance area can be well utilized, and the antenna performance is improved.
As an alternative embodiment, the antenna 4 is an LDS antenna or a PDS antenna.
As an alternative embodiment, the radiation frequency of the antenna 4 is 3300Mhz to 6000Mhz.
As an alternative embodiment, the PCB 2 is provided with a plurality of feed points and vias corresponding to the feed points, and the antenna 4 is connected to the feed points through the vias.
As an alternative embodiment, the cross-sectional diameter of the via is in the range of 0.12mm to 0.17 mm.
According to another aspect of the present utility model, there is provided a mobile phone terminal comprising a front case 1 and a rear case, and further comprising an antenna structure as described above, wherein a PCB circuit board 2 is disposed in a cavity formed by the front case 1 and the rear case 2.
As an alternative embodiment, the antenna 4 is an LDS antenna or a PDS antenna.
As an alternative embodiment, the radiation frequency of the antenna 4 is 3300Mhz to 6000Mhz.
As an alternative embodiment, the PCB 2 is provided with a plurality of feed points and vias corresponding to the feed points, and the antenna 4 is connected to the feed points through the vias.
As an alternative embodiment, the cross-sectional diameter of the via is in the range of 0.12mm to 0.17 mm.
The foregoing describes in detail preferred embodiments of the present utility model. It should be understood that numerous modifications and variations can be made in accordance with the concepts of the utility model by one of ordinary skill in the art without undue burden. Therefore, all technical solutions which can be obtained by logic analysis, reasoning or limited experiments based on the prior art by the person skilled in the art according to the inventive concept shall be within the scope of protection defined by the claims.
Claims (10)
1. The utility model provides an antenna structure, its characterized in that locates on preceding shell (1) of cell-phone, be equipped with leading camera (3) on preceding shell (1) through the support, antenna structure includes PCB circuit board (2) and locates antenna (4) on preceding shell (1), antenna (4) with PCB circuit board (2) are connected, antenna (4) are located leading camera (3) the support with the clearance that preceding shell (1) formed.
2. An antenna arrangement according to claim 1, characterized in that the antenna (4) is an LDS antenna or a PDS antenna.
3. An antenna arrangement according to claim 1, characterized in that the radiation frequency of the antenna (4) is 3300Mhz to 6000Mhz.
4. An antenna structure according to claim 1, characterized in that the PCB (2) is provided with a plurality of feed points and vias corresponding to the feed points, and the antenna (4) is connected to the feed points through the vias.
5. An antenna structure according to claim 4, wherein the cross-sectional diameter of the via is in the range of 0.12mm to 0.17 mm.
6. A mobile phone terminal comprising a front housing (1) and a rear housing, characterized in that it further comprises an antenna structure according to claim 1, wherein the PCB circuit board (2) is arranged in a cavity formed by the front housing (1) and the rear housing.
7. A mobile phone terminal according to claim 6, characterized in that the antenna (4) is an LDS antenna or a PDS antenna.
8. A mobile phone terminal according to claim 6, characterized in that the radiation frequency of the antenna (4) is 3300 Mhz-6000 Mhz.
9. A mobile phone terminal according to claim 6, wherein the PCB (2) is provided with a plurality of feed points and vias corresponding to the feed points, and the antenna (4) is connected to the feed points through the vias.
10. A mobile phone terminal according to claim 9, wherein the cross-sectional diameter of the via is in the range of 0.12mm to 0.17 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320515246.7U CN219998476U (en) | 2023-03-16 | 2023-03-16 | Antenna structure and mobile phone terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320515246.7U CN219998476U (en) | 2023-03-16 | 2023-03-16 | Antenna structure and mobile phone terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219998476U true CN219998476U (en) | 2023-11-10 |
Family
ID=88617182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320515246.7U Active CN219998476U (en) | 2023-03-16 | 2023-03-16 | Antenna structure and mobile phone terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219998476U (en) |
-
2023
- 2023-03-16 CN CN202320515246.7U patent/CN219998476U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |