CN210579118U - Solve earphone seat and disturb structure to wifi antenna - Google Patents
Solve earphone seat and disturb structure to wifi antenna Download PDFInfo
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- CN210579118U CN210579118U CN201921554277.3U CN201921554277U CN210579118U CN 210579118 U CN210579118 U CN 210579118U CN 201921554277 U CN201921554277 U CN 201921554277U CN 210579118 U CN210579118 U CN 210579118U
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- wifi antenna
- earphone seat
- earphone
- seat
- metal block
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Abstract
The utility model discloses a solve earphone seat and disturb structure to wifi antenna relates to the wireless communication field, the power distribution box comprises a complete machine, install earphone seat and wifi antenna on the back casing of complete machine, the fixed earphone seat metal block that is provided with on the earphone seat, the both sides of earphone seat are provided with the ground connection foot, and ground connection foot and earphone seat metal block coupling go out at 2.4-2.5 GHz's resonant current short circuit to ground. The utility model discloses a set up earphone seat and wifi antenna near, need not be separated by great distance, improve complete machine space utilization, utilize the coupling between ground pin and the earphone seat metal block simultaneously, solve the interference of earphone seat to the wifi antenna, realized satisfying the design requirement of wifi antenna under the limited circumstances of complete machine environment; in addition, the device has simple structure, convenient operation and wide application range.
Description
Technical Field
The utility model relates to a wireless communication field, in particular to solve earphone seat and disturb structure to wifi antenna.
Background
At present, the functional requirements of wireless communication terminals are higher and higher, and more devices are stacked on a main board, which leads to the space of an antenna to be reduced, and various devices also interfere with the antenna, so that the devices cannot be required to be far away from the antenna.
The metal block of the earphone base in fig. 1 interferes with the antenna, and affects the standing-wave ratio and the antenna efficiency of the wifi antenna (see fig. 3 and 5). The principle is as follows: the size of earphone seat metal block is close to the equivalent length of wifi antenna, and when the antenna passed through microwave signal, the metal block of earphone seat can couple out the resonance near 2.4-2.5GHz, but the current direction of this resonance is not in opposite directions with the current direction of wifi antenna to lead to the energy loss of wifi antenna.
Therefore, it is necessary to provide a structure for solving the interference of the earphone socket on the wifi antenna to solve the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a solve earphone seat and disturb structure to wifi antenna to solve the problem of proposing among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a solve earphone seat to wifi antenna interference structure, includes the complete machine, install earphone seat and wifi antenna on the back casing of complete machine, the fixed earphone seat metal block that is provided with on the earphone seat, the both sides of earphone seat are provided with the ground connection foot, and ground connection foot and earphone seat metal block coupling play are to ground at 2.4-2.5 GHz's resonant current short circuit.
Preferably, the earphone seat and the wifi antenna are arranged on the whole machine in a mutually close mode, and the earphone seat and the wifi antenna are arranged at a corner of the top of the whole machine.
Preferably, the frequency band of the wifi antenna (3) is set to be 2.4-2.5GHz, and the wifi antenna (3) is set to be one of PIFA, IFA or Monopol.
Preferably, the earphone seat, the wifi antenna and the grounding pin are fixed on the whole machine in a welded connection mode, and the earphone seat metal block is connected with the earphone seat in a welded mode.
Preferably, the whole machine can be set as one of mobile terminals such as a mobile phone, a tablet or a computer.
The utility model discloses a technological effect and advantage:
the utility model discloses a set up earphone seat and wifi antenna near, need not be separated by great distance, improve complete machine space utilization, utilize the coupling between ground pin and the earphone seat metal block simultaneously, solve the interference of earphone seat to the wifi antenna, realized satisfying the design requirement of wifi antenna under the limited circumstances of complete machine environment; in addition, the device has simple structure, convenient operation and wide application range.
Drawings
Fig. 1 is a schematic view of the whole structure before improvement.
Fig. 2 is a schematic structural diagram of the present invention.
Fig. 3 is a standing wave ratio diagram of the wifi antenna before improvement.
Fig. 4 is a standing-wave ratio diagram of the wifi antenna according to the design embodiment of the present invention.
Fig. 5 shows wifi antenna efficiency before improvement.
Fig. 6 shows the efficiency of the wifi antenna according to the design embodiment of the present invention.
In the figure: 1. a whole machine; 2. an earphone seat; 3. a wifi antenna; 4. a metal block of the earphone seat; 5. and a grounding pin.
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.
The utility model provides a solve earphone seat to wifi antenna interference structure as shown in fig. 1 to fig. 6, including complete machine 1, install earphone seat 2 and wifi antenna 3 on the back casing of complete machine 1, the fixed earphone seat metal block 4 that is provided with on earphone seat 2, earphone seat 2's both sides are provided with ground connection foot 5, and ground connection foot 5 and earphone seat metal block 4 coupling go out at 2.4-2.5 GHz's resonance current short circuit to ground for earphone seat metal block 4 can not produce the resonance near 2.4-2.5GHz, thereby solves the interference of earphone seat 2 to wifi antenna 3.
The earphone seat 2 and the wifi antenna 3 are arranged close to each other on the whole machine 1, the earphone seat 2 and the wifi antenna 3 are arranged at a corner of the top of the whole machine 1, the earphone seat 2 and the wifi antenna 3 are not required to be separated by a large distance in the design mode, the wifi antenna 3 utilizes the surrounding environment as far as possible, and the space utilization rate of the whole machine is improved.
The frequency band of the wifi antenna 3 is set to be 2.4-2.5GHz, and the form of the wifi antenna 3 is set to be one of PIFA, IFA or Monopol.
The earphone seat 2, the wifi antenna 3 and the grounding pin 5 are all fixed on the whole machine 1 in a welded connection mode, and the earphone seat metal block 4 is connected with the earphone seat 2 in a welded mode.
The whole machine 1 can be set as one of mobile terminals such as a mobile phone, a tablet or a computer.
More specifically, the utility model relates to a can not guarantee to reach same performance index under any circumstance completely, because the position that 1 its wifi antenna 3 of complete machine of difference was placed is different, and the mainboard piles up peripheral environment also different, can not guarantee that any use this design technique can both reach the state of ideal, nevertheless the utility model relates to a technical innovation nature and validity, practicality are had, have successfully been applied to in a plurality of actual projects.
This practical theory of operation:
the utility model improves the space utilization rate of the whole machine 1 by arranging the earphone seat 2 and the wifi antenna 3 close to each other without being separated by a larger distance, and simultaneously solves the interference of the earphone seat 2 on the wifi antenna 3 by utilizing the coupling between the grounding pin 5 and the earphone seat metal block 4, thereby realizing that the design requirement of the wifi antenna 3 is met under the condition of limited environment of the whole machine 1; in addition, the device has simple structure, convenient operation and wide application range.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (5)
1. The utility model provides a solve earphone seat and disturb structure to wifi antenna, includes complete machine (1), its characterized in that: install earphone seat (2) and wifi antenna (3) on the back casing of complete machine (1), the fixed earphone seat metal block (4) that is provided with on earphone seat (2), the both sides of earphone seat (2) are provided with ground connection foot (5), and ground connection foot (5) and earphone seat metal block (4) coupling out are to ground at the resonant current short circuit of 2.4-2.5 GHz.
2. The structure of claim 1, wherein the structure for solving interference of the earphone socket on the wifi antenna is characterized in that: the earphone seat (2) and the wifi antenna (3) are arranged on the whole machine (1) in a mutually close mode, and the earphone seat (2) and the wifi antenna (3) are arranged at a corner of the top of the whole machine (1).
3. The structure of claim 1, wherein the structure for solving interference of the earphone socket on the wifi antenna is characterized in that: the frequency band of the wifi antenna (3) is set to be 2.4-2.5GHz, and the form of the wifi antenna (3) is set to be one of PIFA, IFA or Monopole.
4. The structure of claim 1, wherein the structure for solving interference of the earphone socket on the wifi antenna is characterized in that: earphone seat (2), wifi antenna (3) and ground connection foot (5) all fix on complete machine (1) through the welded connected mode, and earphone seat metal block (4) passes through welded connection with earphone seat (2).
5. The structure of claim 1, wherein the structure for solving interference of the earphone socket on the wifi antenna is characterized in that: the whole machine (1) can be set to be one of mobile terminals such as a mobile phone, a tablet or a computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921554277.3U CN210579118U (en) | 2019-09-18 | 2019-09-18 | Solve earphone seat and disturb structure to wifi antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921554277.3U CN210579118U (en) | 2019-09-18 | 2019-09-18 | Solve earphone seat and disturb structure to wifi antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210579118U true CN210579118U (en) | 2020-05-19 |
Family
ID=70640579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921554277.3U Active CN210579118U (en) | 2019-09-18 | 2019-09-18 | Solve earphone seat and disturb structure to wifi antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210579118U (en) |
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2019
- 2019-09-18 CN CN201921554277.3U patent/CN210579118U/en active Active
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