CN106953161B - Non-contact radio frequency card payment device applied to mobile terminal - Google Patents
Non-contact radio frequency card payment device applied to mobile terminal Download PDFInfo
- Publication number
- CN106953161B CN106953161B CN201710306360.8A CN201710306360A CN106953161B CN 106953161 B CN106953161 B CN 106953161B CN 201710306360 A CN201710306360 A CN 201710306360A CN 106953161 B CN106953161 B CN 106953161B
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- Prior art keywords
- annular
- groove
- conductive contact
- insulating tube
- bulge
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- 239000012790 adhesive layer Substances 0.000 claims abstract description 8
- 239000007769 metal material Substances 0.000 claims description 3
- 229920000297 Rayon Polymers 0.000 claims 1
- 239000010410 layer Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 5
- 239000002184 metal Substances 0.000 abstract description 5
- 238000009434 installation Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
- H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
- H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
- H01Q1/242—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/50—Structural association of antennas with earthing switches, lead-in devices or lightning protectors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q7/00—Loop antennas with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/026—Details of the structure or mounting of specific components
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Telephone Set Structure (AREA)
Abstract
The invention discloses a non-contact radio frequency card payment device applied to a mobile terminal, which comprises a mobile phone backboard, wherein a groove is formed in the outer wall of the backboard, a bulge is formed in the inner wall of the backboard, the bulge is arranged corresponding to the groove, a LOGO mark is embedded in the groove, an adhesive layer is arranged between the bottom surfaces of the grooves, an annular groove is formed in the back surface of the LOGO mark, and an annular antenna is arranged in the annular groove; the bottom surface of the groove is provided with a through hole, an insulating tube is fixed in the through hole, one end of the insulating tube penetrates through the adhesive layer and extends into the annular groove, the other end of the insulating tube is leveled with the convex surface, a conductive contact block is fixed at the tube orifice of one end of the insulating tube, one conductive contact block is connected with one end of the annular antenna, and the other conductive contact block is connected with the other end of the annular antenna. The invention can better maintain the flatness and the aesthetic property of the mobile phone backboard, and simultaneously greatly reduce the shielding effect of the metal backboard on NFC antenna signals.
Description
Technical Field
The present invention relates to a contactless rf card payment device, and more particularly, to a contactless rf card payment device applied to a mobile terminal.
Background
NFC technology (Near Field Communication) is a technology based on contactless radio frequency cards, and with the widespread use of NFC technology, NFC payment is also beginning to come up. NFC payment refers to the fact that a consumer instantly adopts NFC technology (Near Field Communication) to complete payment through handheld devices such as mobile phones when buying goods or services, and is an emerging mobile payment mode. The processing of the payment is done on site and off-line, without the use of a mobile network. At present, mobile terminals adopting NFC payment in the market are mobile phones mostly, however, in order to improve user experience, the back plates of the existing mobile phones are made of metal materials, and because the mobile phone back plates made of metal materials have a strong shielding effect on NFC antennas, mobile phone manufacturers can select to punch antenna holes in the back plates of the mobile phones, so that the flatness and the attractiveness of the back plates of the mobile phones are greatly affected, and the normal payment function of products is further affected.
For this reason, we propose a contactless rf card payment device applied to a mobile terminal to solve the above-mentioned problems.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a non-contact radio frequency card payment device applied to a mobile terminal.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the non-contact radio frequency card payment device comprises a mobile phone backboard, wherein a groove is formed in the outer wall of the backboard, a protrusion is arranged on the inner wall of the backboard, the protrusion is arranged corresponding to the groove in position, a LOGO mark is embedded in the groove, an adhesive layer is arranged between the bottom surfaces of the grooves, an annular groove is formed in the back surface of the LOGO mark, and an annular antenna is arranged in the annular groove; the bottom surface of the groove is provided with a through hole, an insulating tube is fixed in the through hole, one end of the insulating tube penetrates through the adhesive layer and extends into the annular groove, the other end of the insulating tube is leveled with the surface of the bulge, a tube opening at one end of the insulating tube is fixedly provided with a conductive contact block, one conductive contact block is connected with one end of the annular antenna, and the other conductive contact block is connected with the other end of the annular antenna; the utility model discloses a touch screen, including protruding surface mounting, fixed plate, conducting contact piece, conducting spring piece, wire, fixed plate is equipped with the installation cavity in the fixed plate, the one end of conducting contact piece runs through and gets into the installation cavity, be fixed with the conducting spring piece on the inner wall of one side that the conducting contact piece was kept away from to the installation cavity, conducting spring piece offsets the contact with the conducting contact piece, two conducting spring piece is connected with the contact piece that sets up on the fixed plate through the wire respectively.
Preferably, the LOGO is made of a nonmetallic material.
Preferably, the fixing plate is an insulating plastic plate.
Preferably, the fixing plate is provided with an annular plate at one end close to the bulge, and the annular plate is fixed on the bulge through a screw.
Preferably, an annular gap is reserved between the conductive contact block and the side wall of the mounting cavity.
Compared with the prior art, the invention has the beneficial effects that: the loop antenna is arranged in the insulated LOGO mark, so that an antenna placing hole is prevented from being formed in the mobile phone backboard, the flatness and the attractiveness of the mobile phone backboard are well kept, the shielding effect of the metal backboard on NFC antenna signals is greatly reduced, and the influence of the metal backboard on NFC antenna signal transmission is further reduced by arranging part of the loop antenna in the insulating tube; through set up the fixed plate on protruding to set up the coupling mechanism of antenna in the fixed plate, very big convenience NFC antenna's assembly process, the degree of difficulty of the assembly of reduction has still reduced the cost of assembly simultaneously.
Drawings
Fig. 1 is a schematic structural diagram of a contactless rf card payment device applied to a mobile terminal according to the present invention;
fig. 2 is a partial enlarged view at a in fig. 1.
In the figure: 1 backboard, 2 groove, 3 bulge, 4LOGO mark, 5 adhesive layer, 6 annular groove, 7 annular antenna, 8 insulating tube, 9 conductive contact block, 10 installation cavity, 11 conductive spring sheet, 12 contact block, 13 fixed plate, 14 annular plate.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-2, a non-contact radio frequency card payment device applied to a mobile terminal comprises a mobile phone backboard 1, wherein a groove 2 is formed in the outer wall of the backboard 1, a protrusion 3 is formed in the inner wall of the backboard 1, the protrusion 3 is arranged corresponding to the groove 2 in position, the protrusion 3 and the backboard 1 are integrally formed, and enough space can be reserved for setting the depth of the groove 2 through the arranged protrusion 3; a LOGO mark 4 is embedded in the groove 2, an adhesive layer 5 is arranged between the bottom surfaces of the groove 2 and the LOGO mark 4, an annular groove 6 is arranged on the back surface of the LOGO mark 4, and an annular antenna 7 is arranged in the annular groove 6; moreover, the LOGO 4 is made of a nonmetallic material, so that the shielding effect on antenna signals can be greatly reduced.
The bottom surface of the groove 2 is provided with a through hole, an insulating tube 8 is fixed in the through hole, one end of the insulating tube 8 penetrates through the adhesive layer 5 and extends into the annular groove 6, the other end of the insulating tube 8 is leveled with the surface of the bulge 3, a tube opening of one end of the insulating tube 8 is fixedly provided with a conductive contact block 9, one conductive contact block 9 is connected with one end of the annular antenna 7, and the other conductive contact block 9 is connected with the other end of the annular antenna 7.
The surface of the bulge 3 is provided with a fixing plate 13, and specifically, one end of the fixing plate 13, which is close to the bulge 3, is provided with an annular plate which is fixed on the bulge 3 through screws; the fixing plate 13 is internally provided with a mounting cavity 10, one end of the conductive contact block 9 penetrates through the mounting cavity 10, and an annular gap is reserved between the conductive contact block 9 and the side wall of the mounting cavity 10, so that the assembly process of the fixing plate 13 is facilitated; the inner wall of one side of the installation cavity 10 far away from the conductive contact block 9 is fixedly provided with a conductive elastic sheet 11, the conductive elastic sheet 11 is in propping contact with the conductive contact block 9, the two conductive elastic sheets 11 are respectively connected with a contact block 12 arranged on a fixed plate 13 through wires, and the contact block 12 is in contact connection with a contact point of an NFC chip in the mobile phone.
According to the invention, the annular antenna is arranged in the insulated LOGO mark 4, so that the situation that an antenna placing hole is formed in the mobile phone backboard can be avoided, the flatness and the attractiveness of the mobile phone backboard 1 are well kept, and meanwhile, the shielding effect of the metal backboard on NFC antenna signals is reduced; the influence of the metal backboard on the NFC antenna is further reduced by arranging the part of the annular antenna 7 in the insulating tube 8, the fixing plate 13 is arranged on the bulge 3, and the connecting mechanism of the antenna is arranged in the fixing plate 13, so that the assembly process of the NFC antenna is greatly facilitated, the assembly difficulty is reduced, and the assembly cost is reduced.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (3)
1. The utility model provides a be applied to non-contact radio frequency card payment device on mobile terminal, includes cell-phone backplate (1), its characterized in that, be equipped with recess (2) on backplate (1) outer wall, be equipped with arch (3) on the inner wall of backplate (1), protruding (3) and recess (2) position correspond the setting, recess (2) are embedded to be equipped with LOGO sign (4), LOGO sign (4) are equipped with viscose layer (5) between the bottom surface of recess (2), and the back of LOGO sign (4) is equipped with ring channel (6), be equipped with annular antenna (7) in ring channel (6); the bottom surface of the groove (2) is provided with a through hole, an insulating tube (8) is fixed in the through hole, one end of the insulating tube (8) penetrates through the adhesive layer (5) and extends into the annular groove (6), the other end of the insulating tube (8) is leveled with the surface of the bulge (3), two annular antennas (7) are arranged in the annular groove (6), two conductive contact blocks (9) are respectively fixed at the tube opening at one end of each insulating tube, and the two conductive contact blocks (9) are respectively connected with one ends of the two annular antennas (7); the surface of the bulge (3) is provided with a fixed plate (13), a mounting cavity (10) is arranged in the fixed plate (13), one end of the conductive contact block (9) penetrates into the mounting cavity (10), a conductive elastic sheet (11) is fixed on the inner wall of one side of the mounting cavity (10) far away from the conductive contact block (9), the conductive elastic sheet (11) is abutted against the conductive contact block (9), the two conductive elastic sheets (11) are respectively connected with a contact block (12) arranged on the fixed plate (13) through wires,
the fixing plate (13) adopts an insulating plastic plate,
one end of the fixing plate (13) close to the bulge (3) is provided with an annular plate (14), and the annular plate (14) is fixed on the bulge (3) through screws.
2. A contactless radio frequency card payment device for mobile terminals according to claim 1, wherein the LOGO (4) is made of a non-metallic material.
3. A contactless radio frequency card payment device for mobile terminals according to claim 1, characterized in that an annular gap is reserved between the conductive contact (9) and the side wall of the mounting cavity (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710306360.8A CN106953161B (en) | 2017-05-04 | 2017-05-04 | Non-contact radio frequency card payment device applied to mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710306360.8A CN106953161B (en) | 2017-05-04 | 2017-05-04 | Non-contact radio frequency card payment device applied to mobile terminal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106953161A CN106953161A (en) | 2017-07-14 |
| CN106953161B true CN106953161B (en) | 2023-10-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710306360.8A Active CN106953161B (en) | 2017-05-04 | 2017-05-04 | Non-contact radio frequency card payment device applied to mobile terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106953161B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102388342B1 (en) * | 2017-09-07 | 2022-04-20 | 삼성전자주식회사 | An electronic device comprising antenna |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001273472A (en) * | 2000-03-27 | 2001-10-05 | Fujitsu Ltd | Non-contact ic card |
| JP2006140589A (en) * | 2004-11-10 | 2006-06-01 | Casio Hitachi Mobile Communications Co Ltd | Antenna structure |
| TWM319528U (en) * | 2007-02-14 | 2007-09-21 | Shr-Tsung Huang | Fix structure of loop antenna |
| CN202632309U (en) * | 2012-06-18 | 2012-12-26 | 成都鼎安华物联网工程应用有限公司 | Portable card reader |
| CN102956952A (en) * | 2012-10-25 | 2013-03-06 | 西安开容电子技术有限责任公司 | Design method of miniaturized portable type near filed testing antenna |
| CN103606727A (en) * | 2013-11-08 | 2014-02-26 | 南京航空航天大学 | Vehicle-mounted loop antenna apparatus and manufacturing method thereof |
| CN104993216A (en) * | 2015-07-17 | 2015-10-21 | 苏州纳安特通信科技有限公司 | NFC antenna structure for metal back cover mobile phone |
| CN206806498U (en) * | 2017-05-04 | 2017-12-26 | 成都优孚达信息技术有限公司 | A kind of non-contact radio frequency cards payment mechanism applied on mobile terminal |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010200309A (en) * | 2009-01-30 | 2010-09-09 | Tdk Corp | Proximity antenna and wireless communication device |
-
2017
- 2017-05-04 CN CN201710306360.8A patent/CN106953161B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001273472A (en) * | 2000-03-27 | 2001-10-05 | Fujitsu Ltd | Non-contact ic card |
| JP2006140589A (en) * | 2004-11-10 | 2006-06-01 | Casio Hitachi Mobile Communications Co Ltd | Antenna structure |
| TWM319528U (en) * | 2007-02-14 | 2007-09-21 | Shr-Tsung Huang | Fix structure of loop antenna |
| CN202632309U (en) * | 2012-06-18 | 2012-12-26 | 成都鼎安华物联网工程应用有限公司 | Portable card reader |
| CN102956952A (en) * | 2012-10-25 | 2013-03-06 | 西安开容电子技术有限责任公司 | Design method of miniaturized portable type near filed testing antenna |
| CN103606727A (en) * | 2013-11-08 | 2014-02-26 | 南京航空航天大学 | Vehicle-mounted loop antenna apparatus and manufacturing method thereof |
| CN104993216A (en) * | 2015-07-17 | 2015-10-21 | 苏州纳安特通信科技有限公司 | NFC antenna structure for metal back cover mobile phone |
| CN206806498U (en) * | 2017-05-04 | 2017-12-26 | 成都优孚达信息技术有限公司 | A kind of non-contact radio frequency cards payment mechanism applied on mobile terminal |
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| Title |
|---|
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| CN106953161A (en) | 2017-07-14 |
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Effective date of registration: 20230909 Address after: 322000, 38th floor, Building 2, Zhongfu Building, Futian Street, Yiwu City, Jinhua City, Zhejiang Province Applicant after: Yiwu China Small Commodity City Big Data Co.,Ltd. Address before: No. 1008, 10th Floor, Building 1, No. 333, North Section of Yizhou Avenue, High tech Zone, Chengdu, Sichuan, 610041 Applicant before: CHENGDU UEEVEE INFORMATION TECHNOLOGY CO.,LTD. |
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