CN105244602A - Novel antenna structure suitable for wearable equipment, and technology thereof - Google Patents
Novel antenna structure suitable for wearable equipment, and technology thereof Download PDFInfo
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- CN105244602A CN105244602A CN201510758229.6A CN201510758229A CN105244602A CN 105244602 A CN105244602 A CN 105244602A CN 201510758229 A CN201510758229 A CN 201510758229A CN 105244602 A CN105244602 A CN 105244602A
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Abstract
The invention provides a novel antenna structure suitable for wearable equipment, which comprises a wearable device, wherein the wearable device is arranged on a main body of the wearable equipment, the wearable device is provided with a laser carving radiation unit of an LDS technology, and the laser carving radiation unit is connected with the wearable equipment through a conduction device. The novel antenna structure suitable for the wearable equipment has the advantages that: necessary clearance of the antenna and the main body of a product is generated through the back-clip type structural design, interference of elements such as a mainboard and a battery on RF signals is reduced, and the antenna efficiency is increased; the back-clip type design enables the wearable equipment to have more wearing forms; the antenna adopting the back-clip design can effectively reduce size of the product; and the laser carving technology is adopted, thus the body of the product has no obvious circuit via holes any more, thereby being conductive to waterproof and dustproof performance of the product.
Description
Technical field
The invention belongs to communication field, particularly relate to a kind of new antenna structure of wearable kind equipment product (as miniature communication, portable positioning product) and the production technology of use that are applicable to possess independent communication function.
Background technology
Possessing the wearable kind equipment product of independent communication function at present more popular with users is also following development trend, the such as intelligent wristwatch product etc. possessing communication function on the market, this series products limits because of small product size, in product, usually uses monopole antenna or antenna is distributed to watchband to improve antenna efficiency and stability.
But adopt the equipment of monopole antenna, its wavelength of 1/4th is too large, and therefore need the inductance increasing antenna to increase the electrical length of antenna, or whole antenna is made coiled type, however, communication efficiency is still very low.
Adopt the mode of watchband distribution antenna, have impact on the compound wearing mode of equipment, complex process degree also increases.
Therefore, the design of above-mentioned antenna structure causes weakening of device talk ability, and often increases the volume of equipment, the wearing mode of limiting device.
Summary of the invention
In view of this, the invention provides a kind of new antenna structure and the production technology thereof that are applicable to wearable class independent communication equipment, solve the volume of existing universal solution to product and the restriction of wearing mode.
Present invention employs LDS technology, i.e. LDS-LaserDirectStructuring laser formation technology.
Technical scheme of the present invention is achieved in that
A kind of new antenna structure being applicable to wearable kind equipment, comprise object wearing device, described object wearing device is arranged in the main body of wearable kind equipment, and described object wearing device is provided with the radium carving radiating element of LDS technique, and described radium carving radiating element is connected with wearable kind equipment by conduction device.
Further, described object wearing device is clamping plate, and described clamping plate are provided with radium carving radiating element by LDS technique; Described clamping plate one end is provided with rotating shaft, the other end is provided with locating piece, the height of described locating piece is corresponding with the height of described rotating shaft, and can need make the appropriate adjustments according to the debugging of antenna, and the subject plane of described clamping plate and wearable kind equipment is kept at a distance generation headroom.
Further, the backboard of described wearable kind equipment is provided with radium carving micropore by LDS technique, and described radium carving micropore contacts with described conduction device.
Further, described radium carving micro-pore diameter is less than 0.1mm.
Preferably, described conduction device is U-shaped metal spring leaf.
Relative to prior art, a kind of new antenna structure being applicable to wearable kind equipment of the present invention has following advantage:
1. the architecture design of dorsal clamp type makes antenna and product main body produce necessary headroom, decreases the interference of the components and parts such as mainboard, battery radio frequency signal, improves antenna efficiency.
2. the design of dorsal clamp type can be given wearable kind equipment and more be worn form.
3. there is the volume that effectively can reduce product with back splint form in antenna.
4. adopt laser radium carver skill, will no longer there is obvious circuit vias in product table body, be conducive to the water proof and dust proof of product.
The step of the LDS technique of the present invention's application is:
(1) clamping plate and backboard use the material that with the addition of LDS alloy addition, thermoplastic shaping;
(2) Laser machine stand accepts numerical digit circuit data, activates through radium-shine light beam, the clamping plate that with the addition of LDS alloy addition and backboard are produced physical-chemical reaction capable become metal core, the good conductor material of electricity is taken root in metallization processes;
(3) carry out micron-sized plating on the metalized plastic surface of clamping plate and backboard, make it to become the element that possesses conducting wire;
(4) assembling product.
Further, the radium carving micropore that described backboard is obtained by LDS technique is less than 0.1mm.
A kind of production technology being applicable to the new antenna structure of wearable kind equipment of the present invention has following advantage:
1. test manufacture is with low cost; 2. in development process, amendment is convenient; 3. the plating of plastic cement element does not affect characteristic and the stability of antenna; 4. small product size is little, meets slim development trend; 5. output promotes; 6. the time of designing and developing is short; 7. can be used for laser drilling; 8. compare with sheet metal antenna with flexible circuit board antenna, parts can realize 3 d function; 9. can change circuit pattern at any time as required, without the need to mould.
Accompanying drawing explanation
Accompanying drawing is used to provide a further understanding of the present invention, and schematic description and description of the present invention, for explaining the present invention, does not form the improper restriction to invention.In the accompanying drawings:
Fig. 1 is the structural representation of the embodiment of the present invention.
Wherein:
1, clamping plate; 2, U-shaped metal spring leaf;
3, radium carving antenna; 4, radium carving micropore;
5, rotating shaft; 6, main body.
Embodiment
It should be noted that, when not conflicting, the embodiment in the present invention and the feature in embodiment can combine mutually.
Below with reference to the accompanying drawings and describe the present invention in detail in conjunction with the embodiments.
As shown in Figure 1, the present invention is relative to the antenna of existing wearable kind equipment, and structure and material there occurs change, and main realization is as follows:
1. technique changes, and have employed LDS-LaserDirectStructuring laser formation technology.
2. material changes, in the material of back splint (clamping plate 1) and product backboard, with the addition of LDS alloy addition, have employed LDS technology and manufactures the radium carving antenna 3 of back splint (clamping plate 1) and the radium carving micropore 4 of backboard.
3. conduction connects change, and have employed U-shaped metal spring leaf 2, reed 2 is carved antenna 3 with the radium of clamping plate 1 and contacted, and contacts simultaneously, make the antenna electric signal on clamping plate 1 to be transmitted to backboard with substrate (product backboard).
4. backboard no longer includes obvious wire through-hole, and adopt laser radium technology for fast carving on to be less than the radium carving micropore 4 of 0.1mm at backboard radium carving and to possess electric conductivity, by this micropore, the signal of telecommunication will be directly conducted to inner surface from face, outside.
5, clamping plate 1 one end of the present invention is provided with rotating shaft 5, the other end is provided with locating piece, the height of described locating piece is corresponding with the height of described rotating shaft 5, and can need make the appropriate adjustments according to the debugging of antenna, and described clamping plate 1 and the subject plane of wearable kind equipment are kept at a distance generation headroom.
Overall structure feature of the present invention:
1. the architecture design of dorsal clamp type makes antenna and product main body produce necessary headroom, decreases the interference of the components and parts such as mainboard, battery radio frequency signal, improves antenna efficiency.
2. the design of dorsal clamp type can be given wearable kind equipment and more be worn form.
3. there is the volume that effectively can reduce product with back splint form in antenna.
4. adopt laser radium carver skill, will no longer there is obvious circuit vias in product table body, be conducive to the water proof and dust proof of product.
Wherein, about LDS technique, feature of the present invention is as follows:
LDS--laser direct structuring technique, the radium-shine processing of a kind of specialty, injection and the 3D production technology of electroplating process, its principle common plastic cement element/circuit board is given electric interconnection function and the function such as shielding, antenna that is combined with conductive pattern by mechanical entities and produces is incorporated into integrally, form so-called 3D-MID, be applicable to fine rule road, local and make.
This manufacturing technology adopted is through after Laser machine stand accepts numerical digit circuit data, by the anti-etching resist burn off of special plastic material surface tin, imposes galvanic metallization more afterwards, can produce the circuit of metal material at plastic surface.
LDS mainly contains four steps
1. shaping.Thermoplastic plastic shaping will be had.
2. radium-shine activation.Activate through radium-shine light beam, the object adding special chemical agent radium-shine activation is produced physical-chemical reaction capable become metal core, the good conductor material of electricity is taken root in metallization processes on plastics.
3. electroplate.Carry out micron-sized plating being only used as the metalized plastic surface of electrode, as copper, gold etc., plastics are become element that one possesses conducting wire.
4. assemble.
Advantage:
1. test manufacture is with low cost.2. in development process, amendment is convenient.3. the plating of plastic cement element does not affect characteristic and the stability of antenna.4. small product size is little, meets slim development trend.5. output promotes.6. the time of designing and developing is short.7. can be used for laser drilling.8. compare with sheet metal antenna with flexible circuit board antenna, parts can realize 3 d function.9. can change circuit pattern at any time as required, without the need to mould.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (7)
1. one kind is applicable to the new antenna structure of wearable kind equipment, it is characterized in that: comprise object wearing device, described object wearing device is arranged in the main body of wearable kind equipment, described object wearing device is provided with the radium carving radiating element of LDS technique, and described radium carving radiating element is connected with wearable kind equipment by conduction device.
2. a kind of new antenna structure being applicable to wearable kind equipment according to claim 1, is characterized in that: described object wearing device is clamping plate, and described clamping plate are provided with radium carving radiating element by LDS technique; Described clamping plate one end is provided with rotating shaft, the other end is provided with locating piece, the height of described locating piece is corresponding with the height of described rotating shaft, and can need adjust according to the debugging of antenna, and the subject plane of described clamping plate and wearable kind equipment is kept at a distance generation headroom.
3. a kind of new antenna structure being applicable to wearable kind equipment according to claim 1, is characterized in that: the backboard of described wearable kind equipment is provided with radium carving micropore by LDS technique, and described radium carving micropore contacts with described conduction device.
4. a kind of new antenna structure being applicable to wearable kind equipment according to claim 3, is characterized in that: described radium carving micro-pore diameter is less than 0.1mm.
5. a kind of new antenna structure being applicable to wearable kind equipment according to any one of Claims 1-4, is characterized in that: described conduction device is U-shaped metal spring leaf.
6. the step of LDS technique that the new antenna structure being applicable to wearable kind equipment is applied is:
(1) clamping plate and backboard use the material that with the addition of LDS alloy addition, thermoplastic shaping;
(2) Laser machine stand accepts numerical digit circuit data, activates through radium-shine light beam, the clamping plate that with the addition of LDS alloy addition and backboard are produced physical-chemical reaction capable become metal core, the good conductor material of electricity is taken root in metallization processes;
(3) carry out micron-sized plating on the metalized plastic surface of clamping plate and backboard, make it to become the element that possesses conducting wire;
(4) assembling product.
7. technique according to claim 6, is characterized in that: the radium carving micropore that described backboard is obtained by LDS technique is less than 0.1mm.
Priority Applications (1)
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CN201510758229.6A CN105244602A (en) | 2015-11-06 | 2015-11-06 | Novel antenna structure suitable for wearable equipment, and technology thereof |
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CN201510758229.6A CN105244602A (en) | 2015-11-06 | 2015-11-06 | Novel antenna structure suitable for wearable equipment, and technology thereof |
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Citations (9)
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GB2269499A (en) * | 1992-08-05 | 1994-02-09 | Nokia Mobile Phones Uk | Radio telephone with an aerial doubling as a clip |
US6222501B1 (en) * | 1998-08-24 | 2001-04-24 | Mitsumi Electric Co., Ltd. | Attaching mechanism for GPS antenna |
JP2006109021A (en) * | 2004-10-04 | 2006-04-20 | Maspro Denkoh Corp | Antenna device and receiving system |
US20070069891A1 (en) * | 2005-09-28 | 2007-03-29 | Wallace David B | Child locator |
TW200810381A (en) * | 2006-08-09 | 2008-02-16 | Inventec Corp | Clipping communication device |
CN101728630A (en) * | 2009-12-21 | 2010-06-09 | 瑞声声学科技(深圳)有限公司 | Electronic communication equipment and manufacturing process thereof |
CN104852134A (en) * | 2015-04-22 | 2015-08-19 | 东莞劲胜精密组件股份有限公司 | Printed antenna, preparation method thereof, and mobile communication terminal device |
CN204596942U (en) * | 2015-03-31 | 2015-08-26 | 北京奇虎科技有限公司 | Antenna and Wearable communication equipment |
CN205141117U (en) * | 2015-11-06 | 2016-04-06 | 传为科技(天津)有限公司 | Novel antenna structure suitable for wearable type of equipment |
-
2015
- 2015-11-06 CN CN201510758229.6A patent/CN105244602A/en active Pending
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2269499A (en) * | 1992-08-05 | 1994-02-09 | Nokia Mobile Phones Uk | Radio telephone with an aerial doubling as a clip |
US6222501B1 (en) * | 1998-08-24 | 2001-04-24 | Mitsumi Electric Co., Ltd. | Attaching mechanism for GPS antenna |
JP2006109021A (en) * | 2004-10-04 | 2006-04-20 | Maspro Denkoh Corp | Antenna device and receiving system |
US20070069891A1 (en) * | 2005-09-28 | 2007-03-29 | Wallace David B | Child locator |
TW200810381A (en) * | 2006-08-09 | 2008-02-16 | Inventec Corp | Clipping communication device |
CN101728630A (en) * | 2009-12-21 | 2010-06-09 | 瑞声声学科技(深圳)有限公司 | Electronic communication equipment and manufacturing process thereof |
CN204596942U (en) * | 2015-03-31 | 2015-08-26 | 北京奇虎科技有限公司 | Antenna and Wearable communication equipment |
CN104852134A (en) * | 2015-04-22 | 2015-08-19 | 东莞劲胜精密组件股份有限公司 | Printed antenna, preparation method thereof, and mobile communication terminal device |
CN205141117U (en) * | 2015-11-06 | 2016-04-06 | 传为科技(天津)有限公司 | Novel antenna structure suitable for wearable type of equipment |
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Application publication date: 20160113 |