CN103700934A - Antenna structure for metal case terminal and terminal - Google Patents
Antenna structure for metal case terminal and terminal Download PDFInfo
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- CN103700934A CN103700934A CN201310688075.9A CN201310688075A CN103700934A CN 103700934 A CN103700934 A CN 103700934A CN 201310688075 A CN201310688075 A CN 201310688075A CN 103700934 A CN103700934 A CN 103700934A
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Abstract
The invention provides an antenna structure for a metal case terminal. The antenna structure comprises a metal bottom plate assembly and a metal radiation sheet assembly, wherein the metal bottom assembly comprises a part of a metal case of the terminal, in addition, ground and signal ends are arranged on the metal bottom plate assembly, the metal radiation sheet assembly comprises the rest part of the metal case of the terminal, in addition, a slit is formed at a connecting line part of the metal radiation sheet assembly and the metal bottom plate assembly, a grounding point and a feed point are also arranged on the metal radiation sheet assembly, and the grounding point and the feed point are respectively connected with the ground and the signal ends arranged on the metal bottom plate assembly. The invention also provides the terminal. Through the technical scheme, the terminal can realize the full metal structure, and in addition, the radiation effect of an antenna cannot be influenced.
Description
Technical field
The present invention relates to antenna technical field, in particular to a kind of antenna structure for metal shell terminal and a kind of terminal.
Background technology
For fear of the shielding to the electromagnetic energy of terminal internal antenna radiation, terminal enclosure can not be used too much metal material.Yet, because metal material is more attractive in appearance, durable than plastics etc., thereby there is larger user demand.
In correlation technique, proposed as formed slot antenna at terminal bonnet, to solve the problem of above-mentioned electromagnetic energy conductively-closed.Yet on the one hand,, aforesaid way still cannot form the terminal enclosure of all-metal material; On the other hand, when distance is larger between the protecgulum of terminal and bonnet, by being difficult to, realize effective feed between the two, can cause the sharply increase of terminal structure complexity and manufacturing cost.
Therefore, how, when avoiding affecting terminal inner aerial radiation signal, make terminal can apply full metal jacket, become technical problem urgently to be resolved hurrily at present.
Summary of the invention
The present invention, just based on the problems referred to above, has proposed a kind of new technical scheme, can make terminal realize all-metal construction, and can not affect the radiation effect of antenna.
In view of this, the present invention proposes a kind of antenna structure for metal shell terminal, comprising: metal base plate assembly, comprise a part for the metal shell of terminal, and on described metal base plate assembly, be provided with and signal end; Metal radiation chip module, the remainder that comprises the metal shell of terminal, and the intersection place of described metal radiation chip module and described metal base plate assembly forms slit, wherein, on described metal radiation chip module, be also provided with earth point and distributing point, described earth point is connected with signal end with the ground on described metal base plate assembly respectively with described distributing point.
In this technical scheme, terminal enclosure is divided into any two parts on the whole, by the adjacent position in these two parts (being both intersection places), form slit, can utilize this slit to realize the signal radiation to terminal inner antenna; And because all neighboring edges two metal outer parts all form slit, even if make terminal adopt all-metal construction, also still can effectively carry out signal radiation, avoid the shielding action of metal shell to this emittance.
Meanwhile, because terminal adopts bulk metal structure, make directly to adopt this metal shell itself can realize feed, without additional independently feed structure, contribute to simplify terminal architecture, reduce production costs.
In technique scheme, preferably, described earth point is connected with signal end with the ground on described metal base plate assembly respectively at described slit place with described distributing point.
In this technical scheme, because the spacing at slit place is very little, narrow to micron order, by carrying out ground connection and feed at slit place, without complicated syndeton, can realize effective radiation and feed, contribute to simplify terminal structure.
In technique scheme, preferably, the position of described distributing point is connected to described signal end at described slit place adjustable ground.
In this technical scheme, by the position adjustments of distributing point, make it possible in the situation that do not change antenna outward appearance and size (being the size of terminal), can reach the effect of the operating frequency of flexible adjustment antenna, make the present invention have good ease for use.
In above-mentioned arbitrary technical scheme, preferably, described metal base plate assembly comprises: the metal bezel of described terminal, a part for metal back cover, for connecting the first metal side plate assembly of a part for described metal bezel and described metal back cover; Described metal radiation chip module comprises: another part of the metal back cover of described terminal, for connecting the second metal side plate assembly of another part of described metal bezel and described metal back cover.
In this technical scheme, as a kind of comparatively preferred embodiment, the metal shell of terminal can be divided into upper and lower two parts haply, and the slit forming between two parts comprises in metal back cover and protecgulum and bonnet between metal side plate first-class, even if thereby when the side plate of terminal is made as to metal material, still can effectively avoid making the shielding of the antenna energy of paired terminal.Certainly, what those skilled in the art should understand that is, if terminal enclosure is considered as to the cuboid of a sealing, while this cuboid being divided into two parts by any-mode, the all-metal construction of terminal can both be made to realize, and the shielding action to the antenna energy in terminal can be avoided to a certain extent.
Wherein, the metal back cover of terminal is divided into two parts, and can be by any-mode corresponding to metal base plate assembly and metal radiation chip module.Such as a kind of comparatively preferred embodiment, owing to conventionally each hardware module and assembly being arranged on to the first half in terminal, and the latter half is used for arranging battery, can be so that the first half of metal back cover belongs to metal base plate assembly, the latter half belongs to metal radiation chip module.
In technique scheme, preferably, in described metal bezel, be provided with and signal end, on described the second metal side plate assembly, be provided with described earth point and described distributing point, and described earth point and described distributing point are connected with signal end with the ground in described metal bezel with the slit place between described metal bezel at described the second metal side plate assembly respectively.
In this technical scheme, because the slit between the second metal side plate assembly and metal bezel is very little, can be narrow to micron order, while carrying out ground connection and feed at this slit place, do not need to add in addition independently structure, can realize effective radiation of the aerial signal in terminal and the feed to the slot antenna of slit formation, contribute to simplify terminal structure, and be easy to realize.
In technique scheme, preferably, described the second metal side plate assembly comprises and is positioned at described terminal both sides, the first metal side plate be arrangeding in parallel and the second metal side plate, and the metal roof/base plate joining with described the first metal side plate and described the second metal side plate; Wherein, ground in described earth point and described metal bezel forms slit in described metal roof/base plate and described the first metal side plate or the adjacent position of described the second metal side plate, and the position that the ground in described earth point and described metal bezel joins in this slit interconnects.
In this technical scheme, when terminal enclosure is considered as to a cuboid, as a kind of comparatively preferred embodiment, specifically proposed earth point to be arranged on the position on a summit that is the equal of cuboid, thereby arrange simply on the one hand, can obtain on the other hand relatively better radiation effect.Wherein, the slit forming for metal roof/base plate and the first metal side plate or the adjacent position of the second metal side plate, can the narrow micron order that cannot differentiate to naked eyes.And the connecting line forming between ground in earth point and metal bezel is positioned at this slit, be that connecting line is not connected with metal roof/base plate, the first metal side plate or the second metal side plate in this slit length, make between the connecting line forming between the ground in earth point and metal bezel and distributing point connected metallic plate, to be spaced.
In technique scheme, preferably, the slit place of the position of described distributing point between described metal roof/base plate and described metal bezel.
In this technical scheme, according to the dividing mode to metal back cover, the metal back cover part that belongs to metal radiation chip module may be positioned at the first half of this metal back cover or Lower Half other parts of grading.Such as when metal radiation chip module, comprise metal back cover the first half time, the position of distributing point can be at the metal top plate of terminal and the slit place between metal bezel; Or when the latter half that metal radiation chip module comprises metal back cover, the position of distributing point can be at the metal base plate of terminal and the slit place between metal bezel.
By distributing point being arranged on to the slit place of metal top plate or base plate and metal bezel, on the one hand contribute to simplify terminal structure, without realizing feeding function with parts independently; Can help to obtain on the other hand better excitation and radiation effect.
In above-mentioned arbitrary technical scheme, preferably, described earth point is connected with signal end with the ground in described metal bezel respectively by non-sheet connector with described distributing point.
In technique scheme, preferably, described non-sheet connector comprises coaxial cable or microstrip transmission line.
The invention allows for a kind of terminal, comprise the antenna structure for metal shell terminal as described in any one in technique scheme.
By above technical scheme, can make terminal realize all-metal construction, and can not affect the radiation effect of antenna.
Accompanying drawing explanation
Fig. 1 shows the solid assembling schematic diagram of antenna structure according to an embodiment of the invention;
Fig. 2 is the structural representation after each component combination in embodiment illustrated in fig. 1;
Fig. 3 is the front view while observing from the left side of antenna structure embodiment illustrated in fig. 2;
Fig. 4 is the vertical view while observing from the left side of antenna structure embodiment illustrated in fig. 2;
Fig. 5 is the left view while observing from the left side of antenna structure embodiment illustrated in fig. 2;
Fig. 6 shows near the S11 emulation schematic diagram of antenna structure according to an embodiment of the invention 2GHz;
Fig. 7 to Fig. 9 shows near the S11 emulation schematic diagram 2GHz when distributing point on antenna structure is carried out to position adjustments according to an embodiment of the invention;
Figure 10 shows the emulation schematic diagram of the Surface current distribution situation of antenna structure according to an embodiment of the invention;
Figure 11 shows the emulation schematic diagram of the radiation direction of antenna structure according to an embodiment of the invention.
Embodiment
In order more clearly to understand above-mentioned purpose of the present invention, feature and advantage, below in conjunction with the drawings and specific embodiments, the present invention is further described in detail.It should be noted that, in the situation that not conflicting, the application's embodiment and the feature in embodiment can combine mutually.
A lot of details have been set forth in the following description so that fully understand the present invention; but; the present invention can also adopt other to be different from other modes described here and implement, and therefore, protection scope of the present invention is not subject to the restriction of following public specific embodiment.
Fig. 1 shows the solid assembling schematic diagram of antenna structure according to an embodiment of the invention.
As shown in Figure 1, antenna structure according to an embodiment of the invention, comprising: metal base plate assembly 1, comprise a part for the metal shell of terminal, and on described metal base plate assembly 1, be provided with signal end (not shown); Metal radiation chip module 2, the remainder that comprises the metal shell of terminal, and intersection 3 places of described metal radiation chip module 2 and described metal base plate assembly 1 form slit, wherein, on described metal radiation chip module 2, be also provided with earth point and distributing point (not shown), described earth point is connected with signal end with the ground on described metal base plate assembly 1 respectively with described distributing point.
In this technical scheme, terminal enclosure is divided into any two parts on the whole, by the adjacent position in these two parts (being both intersection 3 places), form slit, can utilize this slit to realize the signal radiation to terminal inner antenna; And because all neighboring edges two metal outer parts all form slit, even if make terminal adopt all-metal construction, also still can effectively carry out signal radiation, avoid the shielding action of metal shell to this emittance.
Certainly, as a kind of comparatively preferred embodiment, situation when Fig. 1 only shows from the dividing in a lateral direction of terminal back cover; And those skilled in the art should understand that: obviously also can be according to dividing as the longitudinal direction of terminal back cover or other any directions, if terminal enclosure is considered as to the cuboid of a sealing, while this cuboid being divided into two parts by any-mode, make it possible to terminal enclosure to be divided on the whole two parts, and utilize the adjacent slits (intersection 3 as shown in Figure 1) of two parts to realize effective radiation, thereby can both make to realize the all-metal construction of terminal.
Meanwhile, even if according to dividing as the horizontal direction of terminal back cover, also still can have multiple concrete zoned format, for the preferred embodiment shown in Fig. 1, its concrete structure can adopt:
Metal base plate assembly 1 comprises: the metal bezel 11 of described terminal, a part for metal back cover 12, for connecting the first metal side plate assembly 13 of a part 12 for described metal bezel 11 and described metal back cover; Described metal radiation chip module 2 comprises: another part 21 of the metal back cover of described terminal, for connecting the second metal side plate assembly 22 of another part 21 of described metal bezel 11 and described metal back cover.
Wherein, the metal back cover of terminal is divided into two parts, and can be by any-mode corresponding to metal base plate assembly 1 and metal radiation chip module 2.Such as a kind of comparatively preferred embodiment, owing to conventionally each hardware module and assembly being arranged on to the first half in terminal, and the latter half is used for arranging battery, can be so that the first half of metal back cover belongs to metal base plate assembly 1, the latter half belongs to metal radiation chip module 2.
Fig. 2 is the structural representation after each component combination in embodiment illustrated in fig. 1.
As shown in Figure 2, on the antenna structure after combination, specifically illustrated on metal radiation chip module 2 position that the earth point that arranges and distributing point are connected with signal end with ground on described metal base plate assembly 1 respectively.
Particularly, described earth point is connected with signal end with the ground on described metal base plate assembly 1 respectively at intersection 3 places with described distributing point, and this execution mode can be applied in the antenna structure shown in Fig. 2, or based in other any antenna structures of the present invention.Because the spacing at intersection 3 places can be very little, the even narrow naked eyes that make to micron order are difficult to identification, by carry out ground connection and feed at intersection 3 places, without complicated syndeton, effective radiation and feed be can realize, antenna and terminal structure contributed to simplify.
Preferably, the position of distributing point is connected to signal end at intersection 3 place's adjustable grounds, by the position adjustments of distributing point, make it possible in the situation that do not change antenna outward appearance and size (being the size of terminal), can reach the effect of the operating frequency of flexible adjustment antenna, make the present invention have good ease for use.
For the link position between earth point and ground, distributing point and signal end, below for preferred embodiment as shown in Figure 2, and specifically in conjunction with Fig. 2 to Fig. 5, be elaborated.Wherein, Fig. 3 is the front view while observing from the left side of antenna structure embodiment illustrated in fig. 2; Fig. 4 is the vertical view while observing from the left side of antenna structure embodiment illustrated in fig. 2; Fig. 5 is the left view while observing from the left side of antenna structure embodiment illustrated in fig. 2.
As shown in the figure, in metal bezel 11, be provided with and signal end, on the second metal side plate assembly 22, be provided with earth point and distributing point, and earth point and distributing point are connected with signal end with the ground in metal bezel 11 with the slit place between metal bezel 11 at the second metal side plate assembly 22 respectively.
In this technical scheme, because the slit between the second metal side plate assembly 22 and metal bezel 11 is very little, can be narrow to micron order, while carrying out ground connection and feed at this slit place, do not need to add in addition independently structure, can realize effective radiation of the aerial signal in terminal and the feed to the slot antenna of slit formation, contribute to simplify antenna structure and terminal structure, and be easy to realize.
1, earth point and ground
Preferably, the second metal side plate assembly 22 comprises and is positioned at described terminal both sides, the first metal side plate 221 be arrangeding in parallel and the second metal side plate 223, and the metal roof/base plate 222 joining with described the first metal side plate 221 and described the second metal side plate 223; Wherein, in described metal roof/base plate 222 and described the first metal side plate 221 or the adjacent position of described the second metal side plate 223, form slit, the ground in described earth point and described metal bezel 11 interconnects in this slit.
Particularly, there is shown tie point 23 places of the first metal side plate 221 and the adjacent position of metal roof/base plate 222, the link position of usining as earth point and ground.Certainly, obviously also can use and locate as the second metal side plate 223 and the tie point (not indicating in figure) of the adjacent position of metal roof/base plate 222.Wherein, the adjacent position of metal roof/base plate 222 and the first metal side plate 221 or the second metal side plate 223 forms slit, and this slit is corresponding to tie point 23 places, and can the narrow micron order that cannot differentiate to naked eyes.And the connecting line forming between ground in earth point and metal bezel 11 (specifically not indicating in figure) is positioned at this slit, be that connecting line is not connected with metal roof/base plate 222, the first metal side plate 221 or the second metal side plate 223 in this slit length, make between the connecting line forming between the ground in earth point and metal bezel 11 and distributing point connected metallic plate, to be spaced.
In fact, here be that terminal enclosure is considered as to a cuboid, as a kind of comparatively preferred embodiment, specifically proposed earth point to be arranged on the position on a summit that is the equal of cuboid, thereby arrange simply and do not affect on the one hand the whole steadiness of terminal enclosure, can obtain on the other hand relatively better radiation effect.
Such as Fig. 6 shows when earth point is connected at tie point 23 places with ground, near the S11 emulation schematic diagram of antenna structure of the present invention 2GHz, can find out that reflection coefficient (S11) goes up much smaller than-10dB near the frequency (2GHz) of expectation, illustrate and obviously there is good radiance.
2, distributing point and signal end
As preferred embodiment a kind of, the slit place that the position of distributing point can be between the first metal side plate 221 and metal bezel 11, i.e. tie point 24A place shown in figure.
As another preferred embodiment, the slit place that the position of distributing point can be between metal roof/base plate 222 and metal bezel 11, i.e. tie point 24B place shown in figure.
As another preferred embodiment, the slit place that the position of distributing point can be between the second metal side plate 223 and metal bezel 11, i.e. tie point 24C place shown in figure.
Certainly, for other positions on intersection 3, obviously also can be for the link position as between distributing point and signal end; But when when locating to be connected with the gap between metal bezel 11 corresponding to metal radiation chip module 2 in intersection 3, because signal end is arranged in metal bezel 11, without other structures independently, only by simple non-sheet connector, can realize effective connection, contribute to simplify antenna structure.
Wherein, according to the dividing mode to metal back cover, the metal back cover part that belongs to metal radiation chip module 2 may be positioned at the first half of this metal back cover or Lower Half other parts of grading.Such as when metal radiation chip module 2, comprise metal back cover the first half time, the position of distributing point can be at the metal top plate of terminal and the slit place between metal bezel 11; Or when the latter half that metal radiation chip module 2 comprises metal back cover, the position of distributing point can be at the metal base plate of terminal and the slit place between metal bezel 11.
Fig. 7 to Fig. 9 shows near the S11 emulation schematic diagram 2GHz when distributing point on antenna structure is carried out to position adjustments according to an embodiment of the invention.
As shown in the figure, when reality is used this antenna structure, can by adjusting feed position, reach the effect of the operating frequency of flexible adjustment antenna in the situation that do not change antenna outward appearance and size (being the size of terminal), make the present invention have good ease for use.
In above-mentioned arbitrary technical scheme, preferably, described earth point is connected with signal end with the ground in described metal bezel 11 respectively by non-sheet connector with described distributing point.
In technique scheme, preferably, described non-sheet connector comprises coaxial cable or microstrip transmission line.
Figure 10 shows the emulation schematic diagram of the Surface current distribution situation of antenna structure according to an embodiment of the invention.
As shown in figure 10, the slotted section both sides between upper and lower metal shell, electric current is the strongest, and is evenly distributed, and does not have obvious electric current focus, therefore be subject to ectocine meeting smaller.
Figure 11 shows the emulation schematic diagram of the radiation direction of antenna structure according to an embodiment of the invention.
As shown in figure 11, the radiation direction in horizontal plane is omnidirectional substantially, does not have the weak place of signal, thus be applicable to various hand-held mobile terminals, as mobile phone, dull and stereotyped mobile phone, panel computer etc.
The invention allows for a kind of terminal, comprise the antenna structure for metal shell terminal as described in any one in technique scheme.
More than be described with reference to the accompanying drawings technical scheme of the present invention, consider in correlation technique and cannot in terminal, use all-metal construction, thereby the present invention proposes a kind of antenna structure for metal shell terminal and a kind of terminal, can make terminal realize all-metal construction, and can not affect the radiation effect of antenna.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (10)
1. for an antenna structure for metal shell terminal, it is characterized in that, comprising:
Metal base plate assembly, comprises a part for the metal shell of terminal, and on described metal base plate assembly, be provided with and signal end;
Metal radiation chip module, comprises the remainder of the metal shell of terminal, and the intersection place of described metal radiation chip module and described metal base plate assembly forms slit,
Wherein, on described metal radiation chip module, be also provided with earth point and distributing point, described earth point is connected with signal end with the ground on described metal base plate assembly respectively with described distributing point.
2. antenna structure according to claim 1, is characterized in that, described earth point is connected with signal end with the ground on described metal base plate assembly respectively at described slit place with described distributing point.
3. antenna structure according to claim 2, is characterized in that, the position of described distributing point is connected to described signal end at described slit place adjustable ground.
4. according to the antenna structure described in any one in claims 1 to 3, it is characterized in that,
Described metal base plate assembly comprises: the metal bezel of described terminal, a part for metal back cover, for connecting the first metal side plate assembly of a part for described metal bezel and described metal back cover;
Described metal radiation chip module comprises: another part of the metal back cover of described terminal, for connecting the second metal side plate assembly of another part of described metal bezel and described metal back cover.
5. antenna structure according to claim 4, is characterized in that,
In described metal bezel, be provided with and signal end, on described the second metal side plate assembly, be provided with described earth point and described distributing point, and described earth point and described distributing point are connected with signal end with the ground in described metal bezel with the slit place between described metal bezel at described the second metal side plate assembly respectively.
6. antenna structure according to claim 5, it is characterized in that, described the second metal side plate assembly comprises and is positioned at described terminal both sides, the first metal side plate be arrangeding in parallel and the second metal side plate, and the metal roof/base plate joining with described the first metal side plate and described the second metal side plate;
Wherein, in described metal roof/base plate and described the first metal side plate or the adjacent position of described the second metal side plate, form slit, the ground in described earth point and described metal bezel interconnects in this slit.
7. antenna structure according to claim 6, is characterized in that, the slit place of the position of described distributing point between described metal roof/base plate and described metal bezel.
8. according to the antenna structure described in any one in claims 1 to 3, it is characterized in that, described earth point is connected with signal end with the ground in described metal bezel respectively by non-sheet connector with described distributing point.
9. antenna structure according to claim 8, is characterized in that, described non-sheet connector comprises coaxial cable or microstrip transmission line.
10. a terminal, is characterized in that, comprises as claimed in any one of claims 1-9 wherein the antenna structure for metal shell terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310688075.9A CN103700934B (en) | 2013-12-16 | 2013-12-16 | Antenna structure for metal case terminal and terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310688075.9A CN103700934B (en) | 2013-12-16 | 2013-12-16 | Antenna structure for metal case terminal and terminal |
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| CN103700934A true CN103700934A (en) | 2014-04-02 |
| CN103700934B CN103700934B (en) | 2015-05-13 |
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| CN201310688075.9A Active CN103700934B (en) | 2013-12-16 | 2013-12-16 | Antenna structure for metal case terminal and terminal |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106329060A (en) * | 2015-06-30 | 2017-01-11 | 比亚迪股份有限公司 | NFC antenna and mobile terminal with same |
| WO2017128485A1 (en) * | 2016-01-27 | 2017-08-03 | 宇龙计算机通信科技(深圳)有限公司 | Antenna system and mobile terminal |
| CN107113348A (en) * | 2015-12-17 | 2017-08-29 | 华为技术有限公司 | A kind of communication terminal |
| CN108493617A (en) * | 2018-05-24 | 2018-09-04 | 努比亚技术有限公司 | A kind of antenna system and communication terminal |
| CN113497348A (en) * | 2021-06-10 | 2021-10-12 | 荣耀终端有限公司 | Antenna structure and terminal equipment |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102522625A (en) * | 2011-11-22 | 2012-06-27 | 上海安费诺永亿通讯电子有限公司 | Antenna structure of terminal of cellphone with metallic shell |
| CN102800931A (en) * | 2012-08-23 | 2012-11-28 | 广东欧珀移动通信有限公司 | Mobile communication terminal antenna device |
| CN103178344A (en) * | 2013-04-01 | 2013-06-26 | 昆山睿翔讯通通信技术有限公司 | Multi-frequency-band rear metal cover mobile phone antenna |
-
2013
- 2013-12-16 CN CN201310688075.9A patent/CN103700934B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102522625A (en) * | 2011-11-22 | 2012-06-27 | 上海安费诺永亿通讯电子有限公司 | Antenna structure of terminal of cellphone with metallic shell |
| CN102800931A (en) * | 2012-08-23 | 2012-11-28 | 广东欧珀移动通信有限公司 | Mobile communication terminal antenna device |
| CN103178344A (en) * | 2013-04-01 | 2013-06-26 | 昆山睿翔讯通通信技术有限公司 | Multi-frequency-band rear metal cover mobile phone antenna |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106329060A (en) * | 2015-06-30 | 2017-01-11 | 比亚迪股份有限公司 | NFC antenna and mobile terminal with same |
| CN106329060B (en) * | 2015-06-30 | 2019-04-19 | 比亚迪股份有限公司 | NFC antenna and mobile terminal with it |
| CN107113348A (en) * | 2015-12-17 | 2017-08-29 | 华为技术有限公司 | A kind of communication terminal |
| US10389857B2 (en) | 2015-12-17 | 2019-08-20 | Huawei Technologies Co., Ltd. | Mobile communications terminal |
| CN107113348B (en) * | 2015-12-17 | 2019-11-01 | 华为技术有限公司 | A kind of communication terminal |
| WO2017128485A1 (en) * | 2016-01-27 | 2017-08-03 | 宇龙计算机通信科技(深圳)有限公司 | Antenna system and mobile terminal |
| CN108493617A (en) * | 2018-05-24 | 2018-09-04 | 努比亚技术有限公司 | A kind of antenna system and communication terminal |
| CN113497348A (en) * | 2021-06-10 | 2021-10-12 | 荣耀终端有限公司 | Antenna structure and terminal equipment |
| CN113497348B (en) * | 2021-06-10 | 2022-05-10 | 荣耀终端有限公司 | Antenna structure and terminal equipment |
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|---|---|
| CN103700934B (en) | 2015-05-13 |
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