CN220797075U - Built-in mobile phone antenna structure - Google Patents
Built-in mobile phone antenna structure Download PDFInfo
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- CN220797075U CN220797075U CN202322413882.1U CN202322413882U CN220797075U CN 220797075 U CN220797075 U CN 220797075U CN 202322413882 U CN202322413882 U CN 202322413882U CN 220797075 U CN220797075 U CN 220797075U
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- Prior art keywords
- antenna
- mobile phone
- bracket
- main
- antenna bracket
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- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 10
- 239000000741 silica gel Substances 0.000 claims description 10
- 229910002027 silica gel Inorganic materials 0.000 claims description 10
- 230000000694 effects Effects 0.000 description 8
- 230000017525 heat dissipation Effects 0.000 description 5
- 238000012423 maintenance Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229920001296 polysiloxane Polymers 0.000 description 2
- 230000001902 propagating effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Abstract
The utility model provides an embedded mobile phone antenna structure, which relates to the technical field of mobile phone antennas and comprises a mobile phone body, wherein a main board is arranged in the mobile phone body, an antenna bracket is fixedly arranged at the top of the main board, the antenna bracket is L-shaped and is positioned in the mobile phone body, a threaded hole is formed in the top of the antenna bracket, and a fixing bolt is arranged in the threaded hole. According to the utility model, the main board is arranged in the mobile phone body, the antenna bracket is arranged at the top of the main board, the antenna bracket is L-shaped, the antenna bracket is positioned in the mobile phone body, the top of the antenna bracket is provided with the threaded hole, the fixing bolt is arranged in the threaded hole, the top of the antenna bracket is provided with the radiating hole, and the antenna structure can be more conveniently disassembled and maintained by the action of the fixing bolt, so that the radiating performance of the device is better by arranging the radiating hole.
Description
Technical Field
The utility model relates to the technical field of mobile phone antennas, in particular to a built-in mobile phone antenna structure.
Background
An antenna is a transducer that converts a guided wave propagating on a transmission line into an electromagnetic wave propagating in an unbounded medium (usually free space) or vice versa. A component for transmitting or receiving electromagnetic waves in a radio device. Engineering systems such as radio communication, broadcasting, television, radar, navigation, electronic countermeasure, remote sensing, radio astronomy and the like all rely on antennas to work when information is transmitted by electromagnetic waves.
Most of the existing mobile phone antennas are simple in structure, the circuit main body is directly integrated on a mobile phone main board, and the circuit main body is connected with a main board feed point, so that the problems of difficult disassembly and maintenance of the antenna structure, poor heat dissipation performance and unsatisfactory received signals are avoided.
Disclosure of Invention
The utility model aims to solve the problems of difficult disassembly and maintenance of an antenna structure, poor heat dissipation performance and poor received signals in the prior art, and provides a built-in mobile phone antenna structure.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides an interior concealed mobile phone antenna structure, includes the cell-phone body, the inside of cell-phone body is provided with the mainboard, the top fixed mounting of mainboard has antenna boom, antenna boom's shape is the L type, antenna boom is located the inside of cell-phone body, the screw hole has been seted up at antenna boom's top, the inside of screw hole is provided with fixing bolt, first circular slot has been seted up to antenna boom's inside, the inside of first circular slot is provided with the main antenna, the surface of main antenna is provided with the insulating layer, the second circular slot has been seted up to antenna boom's inside, the inside of second circular slot is provided with the auxiliary antenna, the surface of auxiliary antenna is provided with the insulating layer.
Preferably, a first limit groove is formed in the antenna support, and a signal converter is arranged in the first limit groove.
Preferably, a second limit groove is formed in the top of the antenna support, a signal receiver is arranged in the second limit groove, and the signal receiver is electrically connected with the signal converter.
Preferably, a feed point is arranged on the outer surface of the main antenna, and a first conductive block is arranged on the outer surface of the main antenna.
Preferably, the outer surface of the auxiliary antenna is provided with a second conductive block, a third limit groove is formed in the top of the main board, a signal processing chip is arranged in the third limit groove, and the signal converter is electrically connected with the signal processing chip.
Preferably, the bottom of the antenna bracket is fixedly provided with a first conductive silica gel sheet, the bottom of the antenna bracket is fixedly provided with a second conductive silica gel sheet, and the top of the antenna bracket is provided with a heat dissipation hole.
Compared with the prior art, the utility model has the advantages and positive effects that,
1. according to the utility model, the main board is arranged in the mobile phone body, the antenna bracket is arranged at the top of the main board, the antenna bracket is L-shaped, the antenna bracket is positioned in the mobile phone body, the top of the antenna bracket is provided with the threaded hole, the fixing bolt is arranged in the threaded hole, the top of the antenna bracket is provided with the radiating hole, and the antenna structure can be more conveniently disassembled and maintained by the action of the fixing bolt, so that the radiating performance of the device is better by arranging the radiating hole.
2. According to the mobile phone antenna, the first round groove is formed in the antenna support, the main antenna is arranged in the first round groove, the second round groove is formed in the antenna support, the auxiliary antenna is arranged in the second round groove, the first limit groove is formed in the antenna support, the signal converter is arranged in the first limit groove, the second limit groove is formed in the top of the antenna support, the signal receiver is arranged in the second limit groove and is electrically connected with the signal converter, the third limit groove is formed in the top of the main board, the signal processing chip is arranged in the third limit groove, the signal converter is electrically connected with the signal processing chip, and the coverage range of the mobile phone antenna can be enlarged by arranging the main antenna and the auxiliary antenna respectively, so that the communication stability is improved.
Drawings
Fig. 1 is a perspective view of a built-in mobile phone antenna structure according to the present utility model;
fig. 2 is a perspective view of a motherboard with a built-in mobile phone antenna structure according to the present utility model;
fig. 3 is a perspective cross-sectional view of an antenna stand with a built-in mobile phone antenna structure according to the present utility model;
fig. 4 is a perspective view of a signal processing chip with a built-in mobile phone antenna structure according to the present utility model.
Legend description: 1. a mobile phone body; 2. a main board; 3. an antenna support; 4. a threaded hole; 5. a fixing bolt; 6. a first circular groove; 7. a main antenna; 8. a second circular groove; 9. a secondary antenna; 10. a first limit groove; 11. a signal converter; 12. the second limit groove; 13. a signal receiver; 14. a feed point; 15. a first conductive block; 16. a second conductive block; 17. a third limit groove; 18. a signal processing chip; 19. a first conductive silicone sheet; 20. a second conductive silicone sheet; 21. and the heat dissipation holes.
Detailed Description
In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.
The embodiment 1, as shown in fig. 1-4, the utility model provides a built-in mobile phone antenna structure, which comprises a mobile phone body 1, wherein a main board 2 is arranged in the mobile phone body 1, an antenna bracket 3 is fixedly arranged at the top of the main board 2, the antenna bracket 3 is L-shaped, the antenna bracket 3 is positioned in the mobile phone body 1, a threaded hole 4 is formed in the top of the antenna bracket 3, a fixing bolt 5 is arranged in the threaded hole 4, a first circular groove 6 is formed in the antenna bracket 3, a main antenna 7 is arranged in the first circular groove 6, an insulating layer is arranged on the outer surface of the main antenna 7, a second circular groove 8 is formed in the antenna bracket 3, an auxiliary antenna 9 is arranged in the second circular groove 8, and an insulating layer is arranged on the outer surface of the auxiliary antenna 9.
The effect that its whole embodiment 1 reached is, be provided with mainboard 2 through the inside of cell-phone body 1, the top fixed mounting of mainboard 2 has antenna boom 3, antenna boom 3's shape is the L type, antenna boom 3 is located the inside of cell-phone body 1, screw hole 4 has been seted up at antenna boom 3's top, screw hole 4's inside is provided with fixing bolt 5, can make antenna structure dismouting and easy maintenance's effect through fixing bolt 5's effect, first circular slot 6 has been seted up through antenna boom 3's inside, first circular slot 6's inside is provided with main antenna 7, main antenna 7's surface is provided with the insulating layer, can play the effect that makes main antenna 7 be fixed in inside first circular slot 6, second circular slot 8 has been seted up through antenna boom 3's inside, second circular slot 8's inside is provided with vice antenna 9, vice antenna 9's surface is provided with the insulating layer, can play the effect that makes vice antenna 9 be fixed in inside second circular slot 8.
In embodiment 2, as shown in fig. 1-4, a first limit groove 10 is formed in the antenna bracket 3, and a signal converter 11 is disposed in the first limit groove 10; the top of the antenna bracket 3 is provided with a second limit groove 12, a signal receiver 13 is arranged in the second limit groove 12, and the signal receiver 13 is electrically connected with the signal converter 11; the outer surface of the main antenna 7 is provided with a feed-in point 14, and the outer surface of the main antenna 7 is provided with a first conductive block 15; the outer surface of the auxiliary antenna 9 is provided with a second conductive block 16, the top of the main board 2 is provided with a third limit groove 17, the inside of the third limit groove 17 is provided with a signal processing chip 18, and the signal converter 11 is electrically connected with the signal processing chip 18; the bottom of the antenna bracket 3 is fixedly provided with a first conductive silica gel piece 19, the bottom of the antenna bracket 3 is fixedly provided with a second conductive silica gel piece 20, and the top of the antenna bracket 3 is provided with a heat dissipation hole 21.
The whole embodiment 2 achieves the effects that the first limit groove 10 is formed in the antenna bracket 3, the signal converter 11 is arranged in the first limit groove 10, and the signal converter 11 can be fixed in the first limit groove 10; the second limiting groove 12 is formed in the top of the antenna bracket 3, the signal receiver 13 is arranged in the second limiting groove 12, and the signal receiver 13 is electrically connected with the signal converter 11, so that the effect of fixing the signal receiver 13 in the second limiting groove 12 can be achieved; the feed-in point 14 is arranged on the outer surface of the main antenna 7, the first conductive block 15 is arranged on the outer surface of the main antenna 7, and the main antenna 7 and the main board 2 can be electrically connected through the first conductive block 15; the second conductive block 16 is arranged on the outer surface of the auxiliary antenna 9, the third limit groove 17 is formed in the top of the main board 2, the signal processing chip 18 is arranged in the third limit groove 17, the signal converter 11 is electrically connected with the signal processing chip 18, and the auxiliary antenna 9 and the main board 2 can be electrically connected through the second conductive block 16; the first conductive silica gel piece 19 is fixedly arranged at the bottom of the antenna bracket 3, the second conductive silica gel piece 20 is fixedly arranged at the bottom of the antenna bracket 3, the radiating hole 21 is formed in the top of the antenna bracket 3, the antenna bracket 3 and the main board 2 can be electrically connected through the functions of the first conductive silica gel piece 19 and the second conductive silica gel piece 20, and the device is effectively radiated through the function of the radiating hole 21.
Working principle: set up mainboard 2 in the inside of cell-phone body 1, the top installation antenna boom 3 of mainboard 2, antenna boom 3's shape is L type, antenna boom 3 is located the inside of cell-phone body 1, screw hole 4 is seted up at antenna boom 3's top, screw hole 4's inside sets up fixing bolt 5, can make antenna structure dismouting and maintenance more convenient through fixing bolt 5's effect, first circular slot 6 is seted up in antenna boom 3's inside, the inside of first circular slot 6 sets up main antenna 7, second circular slot 8 is seted up to antenna boom 3's inside, the inside of second circular slot 8 sets up auxiliary antenna 9, can enlarge cell-phone antenna's coverage, thereby increase communication's stability, louvre 21 is seted up at antenna boom 3's top, can make the heat dispersion of device better.
The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model will still fall within the protection scope of the technical solution of the present utility model.
Claims (6)
1. The utility model provides a concealed mobile phone antenna structure, includes cell-phone body (1), its characterized in that: the mobile phone comprises a mobile phone body (1), wherein a main board (2) is arranged in the mobile phone body (1), an antenna bracket (3) is fixedly arranged at the top of the main board (2), the antenna bracket (3) is L-shaped, the antenna bracket (3) is located in the mobile phone body (1), a threaded hole (4) is formed in the top of the antenna bracket (3), a fixing bolt (5) is arranged in the threaded hole (4), a first circular groove (6) is formed in the antenna bracket (3), a main antenna (7) is arranged in the antenna bracket (3), an insulating layer is arranged on the outer surface of the main antenna (7), a second circular groove (8) is formed in the antenna bracket (3), an auxiliary antenna (9) is arranged in the antenna bracket, and an insulating layer is arranged on the outer surface of the auxiliary antenna (9).
2. The concealed mobile phone antenna structure as claimed in claim 1, wherein: a first limit groove (10) is formed in the antenna support (3), and a signal converter (11) is arranged in the first limit groove (10).
3. The concealed mobile phone antenna structure as claimed in claim 1, wherein: the top of antenna boom (3) has seted up second spacing groove (12), the inside of second spacing groove (12) is provided with signal receiver (13), signal receiver (13) and signal converter (11) electric connection.
4. The concealed mobile phone antenna structure as claimed in claim 1, wherein: the outer surface of the main antenna (7) is provided with a feed-in point (14), and the outer surface of the main antenna (7) is provided with a first conductive block (15).
5. The concealed mobile phone antenna structure as claimed in claim 2, wherein: the outer surface of auxiliary antenna (9) is provided with second conducting block (16), third spacing groove (17) have been seted up at the top of mainboard (2), the inside of third spacing groove (17) is provided with signal processing chip (18), signal converter (11) and signal processing chip (18) electric connection.
6. The concealed mobile phone antenna structure as claimed in claim 1, wherein: the bottom of antenna boom (3) fixed mounting has first electrically conductive silica gel piece (19), the bottom of antenna boom (3) fixed mounting has second electrically conductive silica gel piece (20), louvre (21) have been seted up at the top of antenna boom (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322413882.1U CN220797075U (en) | 2023-09-06 | 2023-09-06 | Built-in mobile phone antenna structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322413882.1U CN220797075U (en) | 2023-09-06 | 2023-09-06 | Built-in mobile phone antenna structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220797075U true CN220797075U (en) | 2024-04-16 |
Family
ID=90665168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322413882.1U Active CN220797075U (en) | 2023-09-06 | 2023-09-06 | Built-in mobile phone antenna structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220797075U (en) |
-
2023
- 2023-09-06 CN CN202322413882.1U patent/CN220797075U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |