CN203312450U - A miniature label antenna and a handset with the antenna - Google Patents
A miniature label antenna and a handset with the antenna Download PDFInfo
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- CN203312450U CN203312450U CN201320269006XU CN201320269006U CN203312450U CN 203312450 U CN203312450 U CN 203312450U CN 201320269006X U CN201320269006X U CN 201320269006XU CN 201320269006 U CN201320269006 U CN 201320269006U CN 203312450 U CN203312450 U CN 203312450U
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- slab
- electric capacity
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- dielectric
- metal
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Abstract
The utility model discloses a miniature label antenna and a handset with the antenna. The antenna is formed by compacting a medium plate, a protection film, and colloids into one integral body. The upper surface and the lower surface of the medium plate made of insulating materials such as PCV are all provided with copper poured areas. The copper poured areas form a resonance coil. Several output ports formed by metals are arranged inside the coil, and are connected to different winding coils. According to the miniature label antenna and the handset with the antenna of the utility model, the output ports are produced to be inside the coil, and the output ports of the antenna are arranged inside an SIM card slot, and the coil surrounds the SIM card, so that the internal space of the handset terminal is substantially saved.
Description
Technical field
The utility model relates to the mobile communication technology field, in particular, relate to a kind of compact tag antenna and have the mobile phone of this antenna, described label antenna can be applicable to near-field communication (Near Field Communication, NFC) and wireless charging aspect.
Background technology
NFC is by Sony, and NXP (being derived from the Philips semiconductor) and Nokia proposed in 2004, and it makes between electronic equipment can carry out the communication of short distance.The appearance of NFC technology, greatly promoted the progress that radio-frequency (RF) identification (Radio Frequency Identification, RFID) technology and mobile communication technology merge mutually, draws many new application models.
The wireless charging technology is also the technology proposed in recent years, is called again contactless charging, is the higher Energy Transfer charging modes of a kind of adaptability, fail safe, and this technology can be used in a lot of fields.
In the process of implementing the utility model creation, the inventor finds, popularizing and promoting along with NFC function and wireless charging function application, the demand that these functions are set is arranged in many mobile phone terminals, but the space of interior of mobile phone is very limited, can't increase more hardware module.
The utility model content
For the technical problem that above-mentioned listed current industry faces, the technical problems to be solved in the utility model is to provide and a kind ofly can be applied to simultaneously multi-purpose compact tag antenna and mobile phone, the more inner space of the hands-free machine terminal of this label antenna.
The technical scheme that the utility model provides is as follows:
A kind of compact tag antenna, comprise dielectric-slab, described dielectric-slab upper and lower surface is provided with copper paving area, described copper paving area forms a metal coiling, the inside of described metal coiling also is provided with some output ports that consist of metal, described output port is inserted in sim card slot, from different coilings, connects respectively, in the middle of described metal coiling is enclosed in SIM card.
Preferably, in above-mentioned label antenna, described dielectric-slab top and bottom also are provided with two or more electric capacity consisted of metal, and described electric capacity is placed on respectively the diverse location of coil.
Preferably, in above-mentioned label antenna, the diaphragm that the upper and lower surface of described dielectric-slab is also made with insulating material, described diaphragm is connected with described dielectric-slab by colloid, and is pressed into one.
Preferably, in above-mentioned label antenna, the soft-medium plate of described dielectric-slab for being made by insulating material (as PVC).
Preferably, in above-mentioned label antenna, described electric capacity comprises the first electric capacity and the second electric capacity, and the frequency range of the work of the metal coiling section of its connection is respectively the 13.56MHz of corresponding near-field communication and the 115KHz-205KHz of corresponding wireless charging.
With respect to prior art, the beneficial effects of the utility model are:
By output port is arranged to coil inside, the output port of antenna inserts in sim card slot, in the middle of coil is enclosed in SIM card, can greatly save the inner space of mobile phone terminal, and the output port corresponding different to different frequent points, the coil that connects different winding lengths, obtain different resonance lengths, thereby obtain the multifrequency application, provide cost savings, and by the form of two or more electric capacity is set, the coil of different frequent points is carried out respectively to the impedance adjustment, obtain best coupling, obtain good performance.And due to the form that has adopted many electric capacity, such equivalent-circuit model has just become multistage form, multistage form bandwidth of operation is wider, and spread bandwidth so effectively improves the adaptive capacity to environment of label.
The utility model also provides a kind of mobile phone simultaneously, comprise antenna, described antenna has dielectric-slab, described dielectric-slab upper and lower surface is provided with copper paving area, described copper paving area forms a metal coiling, and the inside of described metal coiling also is provided with some output ports that consist of metal, and described output port is inserted in sim card slot, from different coilings, connect respectively, in the middle of described metal coiling is enclosed in SIM card.
Preferential, in above-mentioned mobile phone, described dielectric-slab top and bottom also are provided with two or more electric capacity consisted of metal, and described electric capacity is placed on respectively the diverse location of coil.
Preferably, in above-mentioned mobile phone, the diaphragm that the upper and lower surface of described dielectric-slab is also made with insulating material, described diaphragm is connected with described dielectric-slab by colloid, and is pressed into one.
Preferably, in above-mentioned mobile phone, the soft-medium plate of described dielectric-slab for being made by insulating material (as PVC).
Preferably, in above-mentioned mobile phone, described electric capacity comprises the first electric capacity and the second electric capacity, and the frequency range of the work of the metal coiling section of its connection is respectively the 13.56MHz of corresponding near-field communication and the 115KHz-205KHz of corresponding wireless charging.
The accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, below will the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 exemplarily shows the schematic diagram of the coil region in a kind of compact tag antenna that the utility model embodiment provides;
Fig. 2 exemplarily shows the three-dimensional structure diagram of a kind of compact tag antenna that the utility model embodiment provides;
Fig. 3 exemplarily shows the shape schematic diagram of the metal coiling of the label antenna that the utility model embodiment provides.
Embodiment
The utility model provides a kind of compact tag antenna, by output port is arranged to coil inside, the output port of antenna inserts in sim card slot, in the middle of coil is enclosed in SIM card, can greatly save the inner space of mobile phone terminal, and the output port corresponding different to different frequent points, the coil that connects different winding lengths, obtain different resonance lengths, thereby obtain the multifrequency application, provide cost savings, and by the form of two or more electric capacity is set, coil to different frequent points carries out respectively the impedance adjustment, obtain best coupling, obtain good performance.And due to the form that has adopted many electric capacity, such equivalent-circuit model has just become multistage form, multistage form bandwidth of operation is wider, and spread bandwidth so effectively improves the adaptive capacity to environment of label.
For making the purpose of this utility model, feature, advantage can be more obvious and understandable, below in conjunction with the accompanying drawing in the utility model embodiment, technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, but not whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making each other embodiment that obtain under the creative work prerequisite, all belong to the scope of the utility model protection.
The utility model provides a kind of compact tag antenna, its basic structure as shown in Figure 1, comprise the dielectric-slab (not shown), at described dielectric-slab upper and lower surface, be equipped with and cover the copper zone, the described copper zone of covering forms metal coiling 1 through PROCESS FOR TREATMENT, the inside of described metal coiling 1 also is provided with some output ports 3, described output port 3 is connected with described metal coiling 1, and described output port 3 is inserted in sim card slot 4, and described metal coiling 1 is enclosed in centre by SIM card 5, in described dielectric-slab top and bottom, also be provided with two or more electric capacity 2, described electric capacity 2 is placed on respectively the diverse location of described metal coiling 1.
The described copper regional processing that covers becomes the technique of metal coiling 1 can be etch process, depositing operation and printed antenna technique, wherein, described etch process namely prints to and covers on Copper Foil or cladded aluminum foil by the shape that screen printer spreads copper as required by anticorrosion printing ink, then the process remainder metal dissolved away with etching machines; Described depositing operation namely forms metallic film by chemical gas phase reaction or physical vapor mode on dielectric-slab; Described printed antenna technique is namely that the mode by silk screen printing will print out metal wire to form antenna on substrate (dielectric-slab).
Described two or more electric capacity 2 connects the diverse location of described metal coiling 1, is equivalent to connect from different coilings, so just can equivalence become a plurality of circuit forms, is conducive to debug more easily impedance.And some output ports 3 also connect respectively the diverse location of described metal coiling 1, thereby obtain different winding lengths and electric capacity matching effect, namely finally obtain the multifrequency application.
At the diaphragm 6 that the upper and lower surface of dielectric-slab is also made with insulating material, described insulating material can be the dielectrics such as PVC, and diaphragm links together by colloid and dielectric-slab, is pressed into one, please refer to Fig. 2.
Described dielectric-slab is the soft-medium plate that the PVC insulating material is made, and thickness is generally 0.1～1.0mm.
Please refer to Fig. 3, the exterior contour of described metal coiling 1 and the exterior contour of dielectric-slab are complementary, and can be arbitrary shapes, can be for example rectangles, described SIM card 5 can be enclosed in to the middle prerequisite that is but need take.The label antenna of above-described embodiment record can be dual-band antenna, be that above-mentioned electric capacity 2 and output port 3 quantity are two (as the first electric capacity, the second electric capacity, the first output port and the second output ports), form two groups of different resonance lengths, frequency range is set to respectively 13.56MHz and 115KHz-205KHz, is applied to respectively NFC and wireless charging aspect.
Can find out, the utility model embodiment, by output port is arranged to coil inside, the output port of antenna inserts in sim card slot, in the middle of coil is enclosed in SIM card, can greatly save the inner space of mobile phone terminal, and the output port corresponding different to different frequent points, the coil of the different winding lengths of connection, obtain different resonance lengths, thereby obtain the multifrequency application, provide cost savings, and by the form of two or more electric capacity is set, the coil of different frequent points is carried out respectively to the impedance adjustment, obtain best coupling, obtain good performance.And due to the form that has adopted many electric capacity, such equivalent-circuit model has just become multistage form, multistage form bandwidth of operation is wider, and spread bandwidth so effectively improves the adaptive capacity to environment of label.
The label antenna that above-mentioned each embodiment provides not only can be applied in mobile phone terminal, the hand-held terminal device of other types, and such as PDA, panel computer etc., if also need to save the inner space of terminal, also can realize by above-mentioned label antenna.
Therefore, the terminal equipment that has an above-mentioned label antenna also belongs to protection category of the present utility model.
And, because this terminal equipment has adopted above-mentioned label antenna, so please refer to corresponding part in above-described embodiment, the beneficial effect that this terminal equipment is brought by label antenna gets final product, do not repeat them here.
In the above-described embodiments, the description of each embodiment is all emphasized particularly on different fields, in certain embodiment, there is no the part described in detail, can be referring to the associated description of other embodiment.
Finally, also it should be noted that, in this article, relational terms such as the first and second grades only is used for an entity or operation are separated with another entity or operating space, and not necessarily requires or imply between these entities or operation the relation of any this reality or sequentially of existing.And, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thereby make the process, method, article or the equipment that comprise a series of key elements not only comprise those key elements, but also comprise other key elements of clearly not listing, or also be included as the intrinsic key element of this process, method, article or equipment.In the situation that not more restrictions, the key element limited by statement " comprising ... ", and be not precluded within process, method, article or the equipment that comprises described key element and also have other identical element.
Above scheme provided by the utility model is described in detail, for one of ordinary skill in the art, thought according to the utility model embodiment, all will change in specific embodiments and applications, to sum up, this description should not be construed as restriction of the present utility model.
Claims (10)
1. a compact tag antenna, comprise dielectric-slab, it is characterized in that:
Described dielectric-slab upper and lower surface is provided with copper paving area, described copper paving area forms a metal coiling, the inside of described metal coiling also is provided with some output ports that consist of metal, described output port is inserted in sim card slot, from different coilings, connect respectively, in the middle of described metal coiling is enclosed in SIM card.
2. label antenna according to claim 1, is characterized in that, described dielectric-slab top and bottom also are provided with two or more electric capacity consisted of metal, and described electric capacity is placed on respectively the diverse location of coil.
3. label antenna according to claim 1, is characterized in that, the diaphragm that the upper and lower surface of described dielectric-slab is also made with insulating material, and described diaphragm is connected with described dielectric-slab by colloid, and is pressed into one.
4. label antenna according to claim 1, is characterized in that, the soft-medium plate of described dielectric-slab for being made by insulating material.
5. label antenna according to claim 2, it is characterized in that, described electric capacity comprises the first electric capacity and the second electric capacity, and the frequency range of the work of the metal coiling section of its connection is respectively the 13.56MHz of corresponding near-field communication and the 115KHz-205KHz of corresponding wireless charging.
6. mobile phone, comprise antenna, described antenna has dielectric-slab, it is characterized in that, described dielectric-slab upper and lower surface is provided with copper paving area, and described copper paving area forms a metal coiling, the inside of described metal coiling also is provided with some output ports that consist of metal, described output port is inserted in sim card slot, from different coilings, connects respectively, in the middle of described metal coiling is enclosed in SIM card.
7. mobile phone according to claim 6, is characterized in that, described dielectric-slab top and bottom also are provided with two or more electric capacity consisted of metal, and described electric capacity is placed on respectively the diverse location of coil.
8. mobile phone according to claim 6, is characterized in that, the diaphragm that the upper and lower surface of described dielectric-slab is also made with insulating material, and described diaphragm is connected with described dielectric-slab by colloid, and is pressed into one.
9. mobile phone according to claim 6, is characterized in that, the soft-medium plate of described dielectric-slab for being made by insulating material.
10. according to the described mobile phone of claim 6～8 any one, it is characterized in that, described electric capacity comprises the first electric capacity and the second electric capacity, and the frequency range of the work of the metal coiling section of its connection is respectively the 13.56MHz of corresponding near-field communication and the 115KHz-205KHz of corresponding wireless charging.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320269006XU CN203312450U (en) | 2013-05-17 | 2013-05-17 | A miniature label antenna and a handset with the antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320269006XU CN203312450U (en) | 2013-05-17 | 2013-05-17 | A miniature label antenna and a handset with the antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203312450U true CN203312450U (en) | 2013-11-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320269006XU Expired - Fee Related CN203312450U (en) | 2013-05-17 | 2013-05-17 | A miniature label antenna and a handset with the antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203312450U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109994824A (en) * | 2017-12-29 | 2019-07-09 | 深圳市海德门电子有限公司 | A kind of copper sheet extends out type around wire antenna and its application |
-
2013
- 2013-05-17 CN CN201320269006XU patent/CN203312450U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109994824A (en) * | 2017-12-29 | 2019-07-09 | 深圳市海德门电子有限公司 | A kind of copper sheet extends out type around wire antenna and its application |
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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: 20131127 Termination date: 20170517 |