CN203747024U - GPS antenna with metal magnetic stylus - Google Patents
GPS antenna with metal magnetic stylus Download PDFInfo
- Publication number
- CN203747024U CN203747024U CN201420080316.1U CN201420080316U CN203747024U CN 203747024 U CN203747024 U CN 203747024U CN 201420080316 U CN201420080316 U CN 201420080316U CN 203747024 U CN203747024 U CN 203747024U
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- CN
- China
- Prior art keywords
- antenna
- metal magnetic
- gps
- magnetic stylus
- coupling slot
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- Expired - Fee Related
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Abstract
The utility model discloses a GPS antenna with a metal magnetic stylus. The GPS antenna is arranged inside a mobile terminal and comprises an antenna clearance zone and an antenna frame structure. The GPS antenna with the metal magnetic stylus also comprises an antenna zone which is arranged on the antenna frame structure. The antenna frame structure is connected with a ground terminal of a metal shell of the mobile terminal. The metal magnetic stylus is arranged outside the metal shell. A coupling slot is arranged in the antenna zone. By adjusting the size of the coupling slot, GPS frequency band of the mobile terminal is adjusted. The antenna zone contains the antenna clearance zone. The antenna clearance zone at the edge of the antenna frame structure is connected with the metal shell of the mobile terminal, thus effectively enhancing strength of the whole machine. With the arrangement of the antenna zone, the influence of the additional arrangement of the metal magnetic stylus on antenna performance is effectively solved, and antenna performance of the GPS antenna after the additional arrangement of the metal magnetic stylus is improved effectively.
Description
Technical field
The utility model relates to communication antenna technical field, relates in particular to a kind of gps antenna with metal magnetic stylus.
Background technology
Stylus is as the accessory of mobile terminal, and its practicality is more and more obvious, from existing situation of selling well type, has some idea of.Simultaneously, a lot of products are not containing stylus class respective accessory at the design initial stage, in derivative machine of later stage, be just equipped with, based on various factors, consider, its preferred manner that is equipped with stylus is not remove to change outward appearance and the new outward appearance mould of design of machine, but, once this accessory increasing, being placed on the gps antenna region as monomer, the antenna performance of this mobile terminal will inevitably be affected.
Yet, in the prior art, by avoid the mode that antenna performance is affected to be generally on the set-up mode of stylus position: a kind of is to dodge, at the product design initial stage, just stylus is arranged in to other positions, make it avoid being placed near stylus, this is because stylus generally all contains metal ingredient, very large on antenna impact, but the obvious weak point of this mode is because the volume of metal stylus is relatively large, thereby limited the layout of other antennas, affected the industrial design of whole product.Another is that this gps antenna is arranged to PIFA type antenna, and this is because PIFA type antenna can reduce the impact of extraneous metal parts on antenna performance, but because existing mobile terminal is pursued the use that slim trend has just limited this class antenna.As everyone knows, this PIFA type antenna needs certain height to support its performance, and therefore, under this trend, monopole type antenna is first-selected, but near using monopole type gps antenna, increase after the stylus of containing metal composition, its antenna performance also can be challenged.
Therefore, be necessary to propose a kind ofly can strengthen antenna performance and improve the integrally-built gps antenna with metal magnetic stylus of mobile terminal.
Utility model content
In order to overcome the defect of prior art, the utility model aims to provide a kind of antenna performance and surface structure all preferably with the gps antenna of metal magnetic stylus.
To achieve these goals, the utility model provides a kind of gps antenna with metal magnetic stylus, be arranged in a mobile terminal, this gps antenna with metal magnetic stylus comprises antenna empty regions and antenna frame structure, this gps antenna with metal magnetic stylus also comprises antenna area, described antenna area is arranged on described antenna frame structure, and described antenna frame structure is connected with the ground end of the metal shell of described mobile terminal, and described metal shell arranges a metal magnetic stylus outward; In described antenna area, be provided with a coupling slot, by adjusting the size of described coupling slot, adjust the GPS frequency range of described mobile terminal.
Preferably, described antenna area is of a size of 40*11mm, and described coupling slot is arranged on described antenna area, and described antenna area comprises described antenna empty regions.
Preferably, described antenna empty regions is arranged on a side of described antenna area, and described antenna empty regions is of a size of 18*11mm; Described antenna empty regions is connected in the edge of described antenna frame structure and the metal shell of described mobile terminal.
Preferably, described coupling slot is arranged on the opposite side of described antenna area, and is provided with a gap between described coupling slot and described antenna empty regions, and described gap is used for connecting described antenna empty regions and described coupling slot.
Preferably, described coupling slot is of a size of 18*11mm, and described gap is of a size of 4*11mm.
Compared with prior art, the beneficial effects of the utility model are as follows:
1, gps antenna with metal magnetic stylus of the present utility model is by changing antenna frame structure, make this antenna frame structure directly and the ground end of the metal shell of mobile terminal link together, and at metal shell, this metal magnetic stylus is set outward, a part that makes this metal magnetic stylus regard metal shell as reduces to be affected antenna, and by antenna empty regions (being the antenna empty regions in antenna area) is originally linked together in the edge of antenna frame structure and the metal shell of mobile terminal, and a coupling slot is set in this antenna area, by regulating the size of this coupling slot to change the GPS frequency range that GPS frequency range obtains needed frequency, thereby improve the antenna performance that increases the gps antenna after metal magnetic stylus.
2, the gps antenna with metal magnetic stylus of the present utility model is by this antenna empty regions, the empty regions of script links together in the edge of antenna frame structure and the metal shell of mobile terminal, thereby forms the firmness degree of an overall enhanced complete machine; And this gps antenna with metal magnetic stylus is not in the situation that changing gps antenna layout, by the variation of shell mechanism and antenna body, make this antenna empty regions increase gap and coupling slot formation antenna area, thereby form the gps antenna that can meet actual needs by changing the size adjustment GPS frequency of coupling slot.
Accompanying drawing explanation
Fig. 1 is existing gps antenna structural representation;
Fig. 2 is the antenna performance schematic diagram of existing gps antenna;
Fig. 3 is that existing gps antenna structure directly increases the antenna structure view after metal magnetic stylus;
Fig. 4 is that existing gps antenna structure directly increases the antenna performance schematic diagram after metal magnetic stylus;
Fig. 5 is the structural representation of the gps antenna with metal magnetic stylus of the utility model enforcement;
Fig. 6 is the antenna performance schematic diagram of the gps antenna with metal magnetic stylus of the utility model enforcement.
Symbol list:
10-antenna empty regions, 11-antenna holder, 12-antenna radiator, 13-antenna feed point, 14-antenna place; 20-metal magnetic stylus; 30-antenna area, 31-coupling slot, 32-gap.
embodiment:
Referring to the accompanying drawing that the utility model embodiment is shown, below will describe in more detail the utility model.Yet the utility model can be with realizations such as multi-form, specifications, and should not be construed as the restriction of the embodiment being subject in this proposition.On the contrary, it is abundant and complete open in order to reach proposing these embodiment, and makes more relevant those skilled in the art person understand scope of the present utility model completely.In these accompanying drawings, for clearly visible, may zoom in or out relative size.
Be illustrated in figure 1 the script antenna structure of gps antenna while there is no metal magnetic stylus, this antenna structure is provided with an antenna empty regions 10, in the antenna empty regions 10 of this script, be provided with antenna radiator 12, and this antenna radiator 12 is connected with antenna feed point 13 and antenna place 14, and the antenna performance of this antenna structure has preferably antenna performance as shown in Figure 2.And be on the mobile terminal of the gps antenna structure of existing script as shown in Figure 1, directly to increase structural representation and the antenna performance schematic diagram after metal magnetic stylus 20 as shown in Figure 3 to Figure 4, owing to not changing original antenna structure, it has increased after metal magnetic stylus 20, this antenna performance sharply declines, the antenna area of script is to have certain antenna empty regions 10 to carry out supporting antenna performance, and increased the rear increasing of metal magnetic stylus 20, has affected antenna performance.
As shown in Figure 5, Fig. 5 A is the front schematic view of the gps antenna structure with metal magnetic stylus of the utility model enforcement, and Fig. 5 B is the reverse side schematic diagram of the gps antenna structure with metal magnetic stylus of the utility model enforcement.Concrete, as shown in Fig. 5 A to Fig. 5 B, this gps antenna with metal magnetic stylus comprises antenna empty regions 10 and antenna frame structure, this antenna empty regions 10 is arranged on this antenna frame structure, this gps antenna with metal magnetic stylus also comprises antenna area 30, this antenna area 30 is also arranged on this antenna frame structure, and this antenna area 30 comprises this antenna empty regions 10; The metal shell ground end of this antenna frame structure and mobile terminal connects into a slice, the metal shell of this mobile terminal arranges a metal magnetic stylus 20 outward, thereby the part using this metal magnetic stylus 20 as the metal shell of this mobile terminal, thereby make this gps antenna with metal magnetic stylus produce radiation by this antenna area 30; Concrete, in this antenna area 30, be provided with coupling slot 31, by regulating the size of coupling slot 31 to adjust the size of GPS frequency range, thereby obtain the GPS frequency range of our required frequency.
Wherein, in specific implementation process, this antenna area 30 comprises this antenna empty regions 10, this antenna empty regions 10 is the antenna empty regions 10 of original gps antenna, and this antenna empty regions 10 is arranged on a side of this antenna area 30, and this coupling slot 31 is arranged on the opposite side of this antenna area 30; And, between this antenna empty regions 10 and this coupling slot 31, be provided with a gap 32, by this gap 32, connect this antenna empty regions 10 and coupling slot 31.Concrete, this antenna empty regions 10 is connected in the edge of antenna frame structure and the metal shell of mobile terminal, thereby make this antenna empty regions 10 and this metal shell form one, strengthen the firmness degree of complete machine, and this coupling slot 31 and gap 32 can't exert an influence to the outward appearance of this mobile terminal; And, when adjusting coupling slot 31 in specific implementation process, can adjust by this coupling slot 31 and gap 32 combinations, can reach preferably effect to the adjustment of GPS frequency range.
In specific implementation process, this antenna area 30 is of a size of 40*11mm, the antenna empty regions 10 of these antenna area 30 1 sides is of a size of 18*11mm, the coupling slot 31 of opposite side is of a size of 18*11mm, this gap 32 is of a size of 4*11mm, and this antenna area 30 combines by this antenna empty regions 10, coupling slot 31 and 32 3, gap part.Because this antenna empty regions 10 can be the antenna empty regions of original gps antenna structure, in the gps antenna structure with metal magnetic stylus of implementing at the utility model, can be by this coupling slot 31 and the gap 32 that is connected this antenna empty regions 10 and coupling slot 31 be set in the antenna empty regions 10 at existing GPS, thereby form this with the antenna area of the gps antenna of metal magnetic stylus, this antenna radiator with the gps antenna region of metal magnetic stylus is the aerial radiation body structure arranging in antenna empty regions originally as shown in Figure 1, do not repeat them here.Thereby adjust this with the GPS frequency range of the gps antenna of metal magnetic stylus by adjusting the size of this coupling slot 31.
The gps antenna with metal magnetic stylus that the utility model is implemented is in the situation that not changing original gps antenna layout, by the metal shell mechanism of mobile terminal and the variation of antenna body, to design the gps antenna of practical requirement, thereby the coupling slot that increases this gps antenna in the variation of original antenna becomes antenna area with slit-shaped, as shown in Figure 6, make it in the immovable situation of original gps antenna size, not affecting this gps antenna increases the antenna performance after metal magnetic stylus.Thereby be conducive to the application of the derived product after the antenna arrangement at similar existing panel computer initial stage or the increase metal magnetic stylus in later stage, and increase from fact having solved the mobile terminal of existing gps antenna the impact bringing metal magnetic stylus.
The gps antenna with metal magnetic stylus of implementing by the utility model, this metal magnetic stylus is directly connected with the metal shell of mobile terminal, by original antenna empty regions being directly connected with metal shell and ground connection, thereby not only can not affect the outward appearance of product, and strengthened the firmness degree of mobile terminal complete machine, in this antenna area, coupling slot is set in addition, by coupling slot, regulate GPS band frequency, can meet the frequency of needed different frequency range, avoided existing gps antenna to increase the impact after metal magnetic stylus, gps antenna performance being caused, make by the variation of antenna frame structure and antenna body, to design the gps antenna that meets actual needs not changing in gps antenna layout situation, effectively solve a difficult problem that increases metal magnetic stylus.
In addition, we it should further be appreciated that, the utility model is not as limit, the setting with the coupling slot in the gps antenna of metal magnetic stylus and gap that the utility model relates to is not as limit, the size of the GPS frequency range that the large I of this coupling slot is adjusted as required changes, thereby can adjust according to actual needs the size of coupling slot, and then change the frequency of GPS frequency range.
Obviously, those skilled in the art can carry out various changes and distortion and not depart from spirit and scope of the present utility model the utility model.Like this, if these modifications of the present utility model and distortion belong in the scope of the utility model claim and equivalent technologies thereof, the utility model is also intended to comprise these changes interior.
Claims (5)
1. the gps antenna with metal magnetic stylus, be arranged in a mobile terminal, this gps antenna with metal magnetic stylus comprises antenna empty regions and antenna frame structure, it is characterized in that, this gps antenna with metal magnetic stylus also comprises antenna area, described antenna area is arranged on described antenna frame structure, and described antenna frame structure is connected with the ground end of the metal shell of described mobile terminal, and described metal shell arranges a metal magnetic stylus outward; In described antenna area, be provided with a coupling slot, by adjusting the size of described coupling slot, adjust the GPS frequency range of described mobile terminal.
2. the gps antenna with metal magnetic stylus according to claim 1, is characterized in that, described antenna area is of a size of 40*11mm, and described coupling slot is arranged on described antenna area, and described antenna area comprises described antenna empty regions.
3. the gps antenna with metal magnetic stylus according to claim 2, is characterized in that, described antenna empty regions is arranged on a side of described antenna area, and described antenna empty regions is of a size of 18*11mm; Described antenna empty regions is connected in the edge of described antenna frame structure and the metal shell of described mobile terminal.
4. the gps antenna with metal magnetic stylus according to claim 3, it is characterized in that, described coupling slot is arranged on the opposite side of described antenna area, and between described coupling slot and described antenna empty regions, be provided with a gap, described gap is used for connecting described antenna empty regions and described coupling slot.
5. the gps antenna with metal magnetic stylus according to claim 4, is characterized in that, described coupling slot is of a size of 18*11mm, and described gap is of a size of 4*11mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420080316.1U CN203747024U (en) | 2014-02-25 | 2014-02-25 | GPS antenna with metal magnetic stylus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420080316.1U CN203747024U (en) | 2014-02-25 | 2014-02-25 | GPS antenna with metal magnetic stylus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203747024U true CN203747024U (en) | 2014-07-30 |
Family
ID=51346786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420080316.1U Expired - Fee Related CN203747024U (en) | 2014-02-25 | 2014-02-25 | GPS antenna with metal magnetic stylus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203747024U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106610696A (en) * | 2015-10-22 | 2017-05-03 | 广达电脑股份有限公司 | Mobile device |
| CN111045535A (en) * | 2018-09-26 | 2020-04-21 | 苹果公司 | Computer stylus with integrated antenna structure |
| CN114040326A (en) * | 2021-11-10 | 2022-02-11 | 深圳市华创恒达科技有限公司 | Bluetooth low energy consumption device connection method capable of distance measurement reminding |
| US20220376387A1 (en) * | 2021-05-21 | 2022-11-24 | Hewlett-Packard Development Company, L.P. | Movable antenna radiators |
-
2014
- 2014-02-25 CN CN201420080316.1U patent/CN203747024U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106610696A (en) * | 2015-10-22 | 2017-05-03 | 广达电脑股份有限公司 | Mobile device |
| CN111045535A (en) * | 2018-09-26 | 2020-04-21 | 苹果公司 | Computer stylus with integrated antenna structure |
| US20220376387A1 (en) * | 2021-05-21 | 2022-11-24 | Hewlett-Packard Development Company, L.P. | Movable antenna radiators |
| CN114040326A (en) * | 2021-11-10 | 2022-02-11 | 深圳市华创恒达科技有限公司 | Bluetooth low energy consumption device connection method capable of distance measurement reminding |
| CN114040326B (en) * | 2021-11-10 | 2022-05-17 | 深圳市华创恒达科技有限公司 | Bluetooth low energy consumption device connection method capable of distance measurement reminding |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140730 Termination date: 20180225 |