CN213584164U - Mobile phone capable of improving high-frequency performance of diversity antenna - Google Patents
Mobile phone capable of improving high-frequency performance of diversity antenna Download PDFInfo
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- CN213584164U CN213584164U CN202022975905.4U CN202022975905U CN213584164U CN 213584164 U CN213584164 U CN 213584164U CN 202022975905 U CN202022975905 U CN 202022975905U CN 213584164 U CN213584164 U CN 213584164U
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Abstract
The utility model provides a promote cell-phone of diversity antenna high frequency performance, includes cell-phone body and antenna body, this internal work cavity that sets up of cell-phone, set up the mainboard in the work cavity, mainboard top front end sets up the antenna body, the antenna body bottom left and right sides sets up antenna feed board and antenna feed floor respectively, antenna feed board and antenna feed floor rear end set up antenna feed point and antenna feed place respectively, antenna feed point and antenna feed place respectively with mainboard electric connection, the antenna body right side sets up the independent branch of high frequency, antenna body left side sets up the mounting panel, through the setting of the independent branch of long branch and high frequency, the signal point goes out to directly receive the high frequency branch, through with the independent branch coupling of high frequency promotion high frequency efficiency, promote the performance of cell-phone high frequency.
Description
Technical Field
The utility model relates to a mobile phone technology field specifically is a promote diversity antenna high frequency performance's cell-phone.
Background
The mobile phone antenna is a device for receiving signals on a mobile phone, and most of the mobile phone antennas are hidden in a mobile phone body at present.
Along with the increase of mobile phone screens, the space for installing mobile phone parts is reduced continuously, the space reserved for mobile phone antennas is also reduced, the performance of the antennas is poor, the size is ensured, the high-frequency performance of the mobile phone antennas is poor, and the heat dissipation performance of the mobile phone antennas is poor.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a promote diversity antenna high frequency performance's cell-phone.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a promote cell-phone of diversity antenna high frequency performance, includes cell-phone body and antenna body, this internal work cavity that sets up of cell-phone, set up the mainboard in the work cavity, mainboard top front end sets up the antenna body, the antenna body bottom left and right sides is provided with antenna feed board, antenna feed board respectively and feeds the floor, antenna feed board rear end is equipped with the antenna feed point, the antenna feeds the floor rear end and is equipped with the antenna and feeds the place, antenna feed point and antenna feed the place respectively with mainboard electric connection, the antenna body right side sets up the independent branch of high frequency, antenna body left side sets up the mounting panel, the mounting panel surface is equipped with and is used for confirming mainboard and relative position's spacing hole, the mounting panel top sets up the connecting rod, the connecting rod top is close to the independent branch of high.
In order to promote antenna feed board and antenna and present the joint strength between floor and the mainboard, prevent that antenna feed point and antenna from presenting and taking place to drop between place and the mainboard, the utility model discloses the improvement has, antenna feed board left side sets up the fixed plate, the fixed plate intermediate position sets up the fixed orifices.
In order to reduce the vibrations of long branch, be convenient for fix long branch, the utility model discloses the improvement has, long branch intermediate position sets up the locating hole, the mainboard sets up the locating lever with the locating hole corresponding position, locating hole and locating lever looks adaptation.
In order to promote the heat dispersion of work cavity, the utility model discloses the improvement has, work cavity lateral wall sets up the bleeder vent.
In order to prevent impurities in the external environment from entering the working cavity, the utility model discloses the improvement has, set up the filter screen in the bleeder vent.
In order to strengthen the moisture removing performance of the working cavity, the utility model discloses the improvement has, the working cavity lateral wall sets up the drying cabinet with the bleeder vent corresponds the position.
In order to facilitate promoting the joint strength of mainboard and cell-phone body, the utility model discloses the improvement has, mainboard four corners and work cavity diapire set up the support screw hole rather than corresponding the position, screw-on support threaded rod in the support screw hole.
In order to promote the waterproof performance of antenna body, the utility model discloses the improvement has, antenna body surface sets up the water proof membrane.
(III) advantageous effects
Compared with the prior art, the utility model provides a promote diversity antenna high frequency performance's cell-phone possesses following beneficial effect:
this promote cell-phone of diversity antenna high frequency performance, through the setting of long branch and the independent branch of high frequency, the electric current that the signal point came out directly flows into long branch and the independent branch of high frequency respectively, through the independent branch coupling of long branch and high frequency and promote high frequency efficiency, and then promote the performance of cell-phone high frequency, simultaneously, switch to the high frequency antenna as the main collection of cell-phone high frequency to promote the first hand's of high frequency performance. Through the setting of bleeder vent and filter screen, promote the heat dispersion of work cavity, prevent simultaneously that impurity among the external environment from getting into the work cavity. Through the setting of drying cabinet, the dehumidification performance of reinforcing work cavity.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the antenna body structure of the present invention;
in the figure: 1. a mobile phone body; 2. an antenna body; 3. a working cavity; 4. a main board; 5. an antenna feed board; 6. an antenna feed floor; 7. an antenna feed point; 8. an antenna feed point; 9. a high frequency individual branch; 10. mounting a plate; 11. positioning holes; 12. a connecting rod; 13. a long branch; 14. a fixing plate; 15. a fixing hole; 16. positioning holes; 17. air holes are formed; 18. a filter screen; 19. a drying oven; 20. supporting the threaded hole; 21. supporting the threaded rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, a mobile phone for improving the high frequency performance of a diversity antenna comprises a mobile phone body 1 and an antenna body 2, wherein a working cavity 3 is arranged in the mobile phone body 1, a main board 4 is arranged in the working cavity 3, the antenna body 2 is arranged at the front end above the main board 4, an antenna feed board 5 and an antenna feed floor 6 are respectively arranged at the left side and the right side of the bottom end of the antenna body 2, the antenna feed board 5 is provided with an antenna feed point 7, the rear end of the antenna feed floor 6 is provided with an antenna feed point 8, the antenna feed point 7 and the antenna feed point 8 are respectively electrically connected with the main board 4, a high frequency single branch 9 is arranged at the right side of the antenna body 2, a mounting plate 10 is arranged at the left side of the antenna body 2, limiting holes 11 are uniformly distributed on the surface of the mounting plate 10, and the, the two are stuck and fixed through back glue; the top of mounting panel 10 sets up connecting rod 12, connecting rod 12 top is close to high frequency and sets up long branch 13 in 9 one side alone, antenna feed board 5 left side sets up fixed plate 14, fixed plate 14 intermediate position sets up fixed orifices 15, can promote the antenna feed board 5 and antenna and feed the joint strength between floor 6 and the mainboard 4, prevents that antenna feed point 7 and antenna from feeding and taking place to drop between place 8 and the mainboard 4.
The antenna area of mounting panel 10 department uses completely, and this department coupling can influence high frequency performance, through the setting of long branch 13 with the independent branch 9 of high frequency, the electric current that the signal point came out directly flows into long branch 13 and the independent branch 9 of high frequency respectively, through long branch 13 with the independent branch 9 coupling of high frequency promote high frequency efficiency, and then promote the performance of cell-phone high frequency, simultaneously, switch to the high frequency and take the antenna as the main collection of cell-phone high frequency to promote the first hand's of high frequency performance.
The middle position of the long branch 13 is provided with a positioning hole 16, the position of the main board 4 corresponding to the positioning hole 16 is provided with a positioning rod, and the positioning hole 16 is matched with the positioning rod, so that the vibration of the long branch 13 can be reduced, and the long branch 13 can be conveniently fixed.
The side wall of the working cavity 3 is provided with the air holes 17, so that the heat dissipation performance of the working cavity 3 can be improved.
A filter screen 18 is arranged in the air holes 17, so that impurities in the external environment can be prevented from entering the working cavity 3.
The drying box 19 is arranged on the side wall of the working cavity 3 corresponding to the air holes 17, so that the dehumidifying performance of the working cavity 3 can be enhanced.
Support threaded holes 20 are formed in four corners of the main board 4 and the bottom wall of the working cavity 3 and correspond to the bottom wall of the working cavity, and support threaded rods 21 are screwed in the support threaded holes 20, so that the connection strength between the main board 4 and the mobile phone body 1 is improved conveniently.
The surface of the antenna body 2 is provided with a waterproof film, so that the waterproof performance of the antenna body 2 can be improved.
To sum up, when the mobile phone for improving the high-frequency performance of the diversity antenna is used, the main board generates an electric signal, the electric signal is transmitted to the long branch 13 through the antenna feed point 7 and the antenna feed board 5, and then the long branch 13 is coupled with the high-frequency single branch 9, so that the high-frequency efficiency is improved, and the high-frequency active performance of the mobile phone is improved. Meanwhile, the coupling of the high-frequency single branch 9 and the long branch 13 improves the performance of the diversity antenna in a high-frequency free state, and the high-frequency main set is switched to the upper antenna to serve as the main set of the high frequency of the mobile phone, so that the performance of a high-frequency headset is improved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a promote cell-phone of diversity antenna high frequency performance, includes cell-phone body (1) and antenna body (2), its characterized in that: a working cavity (3) is arranged in the mobile phone body (1), a main board (4) is arranged in the working cavity (3), an antenna body (2) is arranged at the front end above the main board (4), an antenna feed board (5) and an antenna feed floor (6) are respectively arranged on the left side and the right side of the bottom end of the antenna body (2), an antenna feed point (7) is arranged at the rear end of the antenna feed board (5), an antenna feed place (8) is arranged at the rear end of the antenna feed floor (6), the antenna feed point (7) and the antenna feed place (8) are respectively electrically connected with the main board (4), a high-frequency single branch (9) is arranged on the right side of the antenna body (2), a mounting board (10) is arranged on the left side of the antenna body (2), a limiting hole (11) used for determining the relative position of the main board (4) is arranged on the surface of the mounting board (10), and a long branch (13) is arranged at one side of the top end of the connecting rod (12), which is close to the high-frequency single branch (9).
2. The mobile phone of claim 1, wherein the mobile phone further comprises: a fixing plate (14) is arranged on the left side of the antenna feed plate (5), and a fixing hole (15) is formed in the middle of the fixing plate (14).
3. The mobile phone of claim 1, wherein the mobile phone further comprises: the middle position of the long branch (13) is provided with a positioning hole (16), the main board (4) is provided with a positioning rod at a position corresponding to the positioning hole (16), and the positioning hole (16) is matched with the positioning rod.
4. The mobile phone of claim 1, wherein the mobile phone further comprises: the side wall of the working cavity (3) is provided with air holes (17).
5. The handset according to claim 4, wherein the handset comprises: a filter screen (18) is arranged in the air holes (17).
6. The handset according to claim 4, wherein the handset comprises: and a drying box (19) is arranged on the side wall of the working cavity (3) corresponding to the air holes (17).
7. The mobile phone of claim 1, wherein the mobile phone further comprises: support threaded holes (20) are formed in four corners of the main board (4) and the bottom wall of the working cavity (3) and correspond to the bottom wall of the working cavity, and support threaded rods (21) are screwed in the support threaded holes (20).
8. The mobile phone of claim 1, wherein the mobile phone further comprises: and a waterproof film is arranged on the surface of the antenna body (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022975905.4U CN213584164U (en) | 2020-12-08 | 2020-12-08 | Mobile phone capable of improving high-frequency performance of diversity antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022975905.4U CN213584164U (en) | 2020-12-08 | 2020-12-08 | Mobile phone capable of improving high-frequency performance of diversity antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213584164U true CN213584164U (en) | 2021-06-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022975905.4U Active CN213584164U (en) | 2020-12-08 | 2020-12-08 | Mobile phone capable of improving high-frequency performance of diversity antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213584164U (en) |
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2020
- 2020-12-08 CN CN202022975905.4U patent/CN213584164U/en active Active
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