CN205508999U - A wearable apparatus - Google Patents
A wearable apparatus Download PDFInfo
- Publication number
- CN205508999U CN205508999U CN201620075698.8U CN201620075698U CN205508999U CN 205508999 U CN205508999 U CN 205508999U CN 201620075698 U CN201620075698 U CN 201620075698U CN 205508999 U CN205508999 U CN 205508999U
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- wearable device
- metal shell
- antenna
- nonmetal
- movement
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Abstract
The utility model discloses a wearable apparatus, this a wearable apparatus includes the main part, the main part includes: metal casing and nonmetal core, nonmetal core inlays in metal casing's inner chamber, and the last border of nonmetal core is at least and metal casing's up end parallel and level, makes the last border of nonmetal core can partly expose metal casing, a wearable apparatus's antenna is walked the line and is connected the back with printed circuit board PCB, sets up the position of the border and up end parallel and level metal casing on nonmetal core. The technical scheme of the utility model, last border through setting up nonmetal core at least and metal casing's up end parallel and level makes the last border of nonmetal core can partly expose metal casing to establish the antenna in the position portion with up end parallel and level metal casing last border and walk the line, make the antenna walk the line and can expose metal casing, improve a wearable apparatus's antenna performance.
Description
Technical field
This utility model relates to wearable device technical field, specific design one wearable device.
Background technology
At present, wearable device such as Intelligent bracelet such full metal jacket product, common Antenna Design side
Case has: scheme one, at (printed circuit board (PCB), Printed Circuit Board) PCB of wearable device
On make antenna cabling, but pcb board is all disposed within metal shell, when carrying out signal receipts by this antenna
When sending out, due to the metal shell shielding action to signal, cause antenna efficiency poor, it is difficult to meet and use need
Ask.Scheme two, use ceramic antenna, ceramic antenna attachment (passing through welding procedure) on PCB, by
In PCB is encapsulated in the metal shell of Intelligent bracelet, cause use during this ceramic antenna also by
Metal shell shields, and signal cannot be launched, and actual signal transmitting-receiving effect is consistent with scheme one.
In summary, the antenna of existing Intelligent bracelet is the most all wrapped among metal shell, due to gold
The shielding action belonged to, aerial signal can not transmit out effectively, can not effectively receive external equipment
The signal sent, signal efficiency is poor.
Utility model content
This utility model provides a kind of wearable device, the Antenna Design of this wearable device and existing skill
Art is different, solves antenna in prior art and is wrapped among metal shell, is limited by metal to signal
Shielding action, aerial signal can not transmit effectively, inefficient problem.
The technical solution of the utility model is achieved in that
This utility model provides a kind of wearable device, and this wearable device includes main part；
Main part includes: metal shell, and nonmetal movement；
Nonmetal movement is embedded in the inner chamber of metal shell, and the upper edge of nonmetal movement at least with metal
The upper surface of shell is concordant, enables the upper edge of nonmetal movement partly to expose metal shell；
After the antenna cabling of wearable device is connected with printing board PCB, it is arranged on nonmetal movement
The position that the upper surface with metal shell at edge is concordant.
Alternatively, the material of nonmetal movement is the plastics of interior comprising metal complexes；
The inner chamber of metal shell arranges pcb board, pcb board is welded with connector；
The region that the inner surface of plastic deck contacts with described connector arranges antenna contacts, and touches at antenna
A via is opened in some position, the surfaces externally and internally of this via connection plastic deck, and antenna cabling is connected with contact,
And after the outer surface that via causes plastic deck and by laser direct forming LDS radium-shine at plastics machine
The position that the upper surface with metal shell of core upper edge is concordant.
Alternatively, metal shell is tubulose, and plastic deck is recess；
This recess plastic deck is arranged on the opening part of tubular metal shell.
Alternatively, this wearable device farther includes: wears portion, and will wear portion with main part even
The axis being connected together,
Axis is metal material；
The wall portion of plastic deck is symmetrically arranged with connecting hole, and the two ends of axis insert this connecting hole and peace respectively
After dress, axis is movable.
Alternatively, during by laser direct forming LDS compact antenna cabling, axis is launched as antenna
A part, centered by the connecting hole of side, plastic deck wall portion, in LDS plastic deck wall portion according to
Reservation shape passes through laser direct forming LDS compact antenna cabling so that aerial signal can be coupled to card
On axle.
Alternatively, reservation shape is U-shaped, circle or semicircular arc.
Alternatively, connector is elastic component.
Alternatively, elastic component is shell fragment or spring thimble.
Alternatively, wearable device is Intelligent bracelet or intelligent watch.
The beneficial effects of the utility model are: this wearable device of the present utility model includes main part,
Main part mainly includes metal shell and nonmetal movement, by using nonmetal movement, and by non-gold
Belong to movement to be embedded in the inner chamber of metal shell, and at least upper with metal shell of the upper edge of nonmetal movement
End face is concordant, enables the upper edge of nonmetal movement partly to expose metal shell, is walked by antenna
After line is connected with printing board PCB, it is arranged on the upper end with metal shell of nonmetal movement upper edge
The position that face is concordant, so that antenna cabling can expose metal shell, breaks metal shell to antenna
The shielding of signal, improves the performance of wearable device antenna.
Accompanying drawing explanation
Fig. 1 is the structured flowchart of a kind of wearable device of one embodiment of this utility model；
Fig. 2 is the main body part constructions schematic diagram of a kind of wearable device of one embodiment of this utility model；
Fig. 3 is the structural representation of the nonmetal movement of a kind of wearable device of one embodiment of this utility model
Figure.
Detailed description of the invention
Embodiment one
Fig. 1 is the structured flowchart of a kind of wearable device of one embodiment of this utility model, sees Fig. 1,
This wearable device 10 includes main part 101；
Main part 101 includes: metal shell 1011, and nonmetal movement 1012；
Nonmetal movement 1012 is embedded in the inner chamber of metal shell 1011, and nonmetal movement 1012 is upper
Edge is at least concordant with the upper surface of metal shell 1011, enables the upper edge of nonmetal movement 1012
Part exposes metal shell 1011；
The antenna cabling of wearable device 10 and printing board PCB (Printed Circuit Board, letter
Claim PCB) connect after, be arranged on the upper end with metal shell 1011 of nonmetal movement 1012 upper edge
The position that face is concordant.
That the antenna cabling of the wearable device shown in Fig. 1 is arranged on nonmetal movement upper edge and metal
The position that the upper surface of shell is concordant.Owing to metal shell can partly be exposed in the upper edge of nonmetal movement,
So antenna cabling can also expose metal shell, thus break the metal shell screen to aerial signal
Limit, improve the antenna performance of wearable device, improve wearable device user's experience and
Competitiveness.
This wearable device in this utility model embodiment can be Intelligent bracelet or intelligent watch, and
And antenna can be bluetooth signals. antenna.As a example by Intelligent bracelet, the structure of wearable device is carried out below
Illustrate.The antenna structure of intelligent watch is essentially identical with the antenna structure of Intelligent bracelet, may refer to
The illustrating of antenna designs in Intelligent bracelet in this utility model embodiment.
Embodiment two
Fig. 2 is the main body part constructions schematic diagram of a kind of wearable device of one embodiment of this utility model,
Seeing Fig. 2, the metal shell 21 of Intelligent bracelet is tubulose, and the material of nonmetal movement is multiple for including metal
The plastics of compound；Plastic deck 22 is recess；This recess plastic deck 22 is arranged on tubular metal
The opening part (plastic deck 21 is similar to plug, gets lodged in the aperture position of metal shell 21) of shell 21.
It should be noted that in the present embodiment, the antenna of Intelligent bracelet is LDS antenna.Concrete non-gold
Belonging to movement uses LDS plastics to make, and comprises metal composite (such as metal sub-prime) in this plastics, when
After LDS (laser direct forming, Laser Direct Structuring) laser, activator metal
Sub-prime is taken root on plastics, imposes galvanic metallization the most again, thus produces metal material at plastic surface
Antenna traces.Use LDS antenna to not only avoid interior metal interference, more reduce Intelligent bracelet
Volume, saves product space.
In the present embodiment, the inner chamber of metal shell 21 is provided with pcb board, the company of being welded with on pcb board
Fitting；The region that the inner surface of plastic deck 22 contacts with connector arranges antenna contacts, and touches at antenna
A via is opened in some position, the surfaces externally and internally of this via connection plastic deck, and antenna cabling is connected with contact,
And it is radium-shine at plastic deck by laser direct forming LDS after the outer surface that via causes plastic deck
The position concordant with the upper surface 211 of metal shell 21 of 22 upper edges 221.During actual production, touch
Point can use LDS technique to realize, as touched as antenna by one rectangular area of LDS laser
Point.Further, the width of rectangular area is more than the width than antenna cabling, so that the connection on pcb board
Part fully, reliably with antenna cabling is connected.Here movement inner surface refers to be wrapped in metal shell 21
In, do not expose the side of metal shell 21, and outer surface is the side relative with inner surface, appearance
Metal shell 21 is at least partly exposed in face.
Antenna is walked line process and is specifically as follows: the pcb board of Intelligent bracelet is located at the inner chamber of metal shell 21
In, and be connected with recess plastic deck 22 (e.g., draw-in groove offered by the support of supporting plastic movement,
Pcb board is inserted on draw-in groove), antenna cabling is first connected, then through moulding with the connector arranged on PCB
Via bottom material movement 22 passes, by causing movement outside inside movement and antenna cabling being arranged at machine
The marginal position (i.e. the upper edge 221 of plastic deck 22) of core makes antenna transmitting terminal and metal shell 21
Upper surface concordant.
Further, since the shielding action of metal shell, the antenna cabling being wrapped in metal shell is launched
Energy is little, should be used as the transition portion of antenna cabling, setting the shortest, with shorten from pcb board to
Distance bottom plastic deck, the relative extension antenna cabling length in plastic deck upper edge, it is achieved increase
The effect of the efficiency that strong signal receives/launches.As, the connector at pcb board contacts with plastic deck
Hole in position (the usually bottom of plastic deck), and make heavy Copper treatment in the position of boring, forms gold
Genusization hole, i.e. via.Concrete boring to do heavy Copper treatment be existing technique, may refer to prior art
In explanation to both technique, repeat no more here.
Preferably, the present embodiment is at pcb board welding elastic component as connector, and elastic component can be shell fragment
Or spring thimble (pogo pin), without limitation.
Embodiment three
Fig. 3 is the structural representation of the nonmetal movement of a kind of wearable device of one embodiment of this utility model
Figure, in the present embodiment, Intelligent bracelet farther includes: wears portion, and will wear portion and main part
The axis 32 linked together, axis 32 is metal material.
The wall portion of plastic deck 31 is symmetrically arranged with connecting hole 311, and the two ends of axis 32 insert this respectively
After connecting hole 311 and installation, axis 32 is movable.
Due to the rotating shaft that functions as of axis 32, the moment may be movable, takes antenna cabling and card
The mode that axle 32 directly contacts is unstable, thus uses coupled modes in the present embodiment, is made by axis 32
For a part for antenna transmitting terminal, increase the emission area of antenna.
When being embodied as, by laser direct forming LDS compact antenna cabling, using axis 32 as sky
The part that line is launched, centered by the connecting hole 311 of side, plastic deck 31 wall portion, moulds at LDS
Material movement wall portion passes through laser direct forming LDS compact antenna cabling according to reservation shape so that antenna is believed
Number can be coupled on axis 32.Such as, during antenna cabling, when near axis, cabling is guided to axis
Lower section, antenna cabling from axis more close to, coupling effect is the best.But, antenna cabling can not be from card
Axle is too near, in order to avoid causing short circuit, so in the present embodiment at axis around at connecting hole 0.5 millimeter (with
Connecting hole is the center of circle, and 0.5 millimeter is radius) walk a semicircular arc, enable aerial signal to be coupled to card
On axle, so that axis becomes the part that antenna is launched.
Why utilizing axis 32 to increase the emission area of antenna, being because axis 32 is metal material,
Antenna cabling 312 through radium-shine, plating after be also metal material, cabling 312 0.5mm below axis
Place is arc-shaped, makes the coupling area between cabling 312 and axis 32 strengthen, now antenna cabling 312
And being equivalent to two plate electrodes of capacity plate antenna between axis 32, the medium between plate electrode is plastic cement, such cabling
312 are the formation of a capacity plate antenna with axis 32, and at high frequencies, electric capacity is one to high-frequency signal
Individual conducting state, thus realize the electrical connection of cabling 312 and axis 32.
It should be noted that Fig. 3 shows around connecting hole 311 according to the semicircle arcuation design sky set
The signal of line cabling.But in other embodiments of the present utility model, it is also possible to exist according to other shapes
Compact antenna cabling near the connecting hole 311 in plastic deck wall portion, as long as making as U-shaped or circle meet
Antenna cabling fully couples with card between centers.Additionally, specifically around connecting hole radium-shine circular antenna cabling
Before, can by connecting hole position on plastic deck arrange more downward, with facilitate radium-shine go out circle
Shape.
It addition, Fig. 3 also illustrates one section of antenna cabling 312 in plastic deck 31 upper edge, due to
The upper edge of plastic deck is concordant with the upper surface of metal shell, so being arranged on plastic deck upper edge
Before this section of antenna cabling 312 can be exposed to metal shell, signal transmitting and receiving performance is greatly improved.
In sum, this wearable device of the present utility model includes main part and wears portion, main part
Mainly include metal shell and nonmetal movement, by using nonmetal movement, and by nonmetal movement
It is embedded in the inner chamber of metal shell, and the upper edge of nonmetal movement is at least flat with the upper surface of metal shell
Together, the upper edge of nonmetal movement is enable partly to expose metal shell, the most again by antenna cabling and print
After printed circuit board PCB connects, the upper surface with metal shell being arranged on nonmetal movement upper edge is concordant
Position so that antenna cabling can expose metal shell, broken metal shell to aerial signal
Shielding, improve the antenna performance of wearable device, improve the competitiveness of wearable device.Through reality
Verifying bright, it is left that the antenna efficiency (dB value) of this wearable device of this utility model can reach-8dB
The right side, compared with prior art, signal transmitting and receiving efficiency significantly improves.
The foregoing is only preferred embodiment of the present utility model, be not intended to limit this utility model
Protection domain.All made within spirit of the present utility model and principle any amendment, equivalent,
Improve, be all contained in protection domain of the present utility model.
Claims (9)
1. a wearable device, it is characterised in that this wearable device includes main part；
Described main part includes: metal shell, and nonmetal movement；
Nonmetal movement is embedded in the inner chamber of metal shell, and the upper edge of nonmetal movement is at least with described
The upper surface of metal shell is concordant, enables the upper edge of nonmetal movement partly to expose metal shell；
After the antenna cabling of wearable device is connected with printing board PCB, it is arranged on nonmetal movement
The position that the upper surface with described metal shell at edge is concordant.
Wearable device the most according to claim 1, it is characterised in that described nonmetal movement
Material is the plastics of interior comprising metal complexes；
The inner chamber of described metal shell arranges described pcb board, described pcb board is welded with connector；
The region that the inner surface of plastic deck contacts with described connector arranges antenna contacts, and in described sky
Line contact position opens a via, the surfaces externally and internally of this via connection plastic deck, and antenna cabling is with contact even
Connect, and moulding by laser direct forming LDS is radium-shine after the outer surface that described via causes plastic deck
Expect the position that the upper surface with described metal shell of movement upper edge is concordant.
Wearable device the most according to claim 2, it is characterised in that described metal shell is pipe
Shape, described plastic deck is recess；
This recess plastic deck is arranged on the opening part of tubular metal shell.
Wearable device the most according to claim 3, it is characterised in that this wearable device enters one
Step includes: wear portion, and the axis linked together in the portion of wearing with main part,
Described axis is metal material；
The wall portion of described plastic deck is symmetrically arranged with connecting hole, and this company is inserted at the two ends of described axis respectively
After connecing hole and installing, axis is movable.
Wearable device the most according to claim 4, it is characterised in that pass through laser direct forming
During LDS compact antenna cabling, the part launched as antenna by described axis, with plastic deck wall portion
Centered by the connecting hole of side, pass through laser direct forming in LDS plastic deck wall portion according to reservation shape
LDS compact antenna cabling so that aerial signal can be coupled on axis.
Wearable device the most according to claim 5, it is characterised in that described reservation shape is U
Shape, circle or semicircular arc.
Wearable device the most according to claim 2, it is characterised in that described connector is elastic
Part.
Wearable device the most according to claim 7, it is characterised in that described elastic component is shell fragment
Or spring thimble.
9. according to the wearable device according to any one of claim 1-8, it is characterised in that described can
Wearable device is Intelligent bracelet or intelligent watch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620075698.8U CN205508999U (en) | 2016-01-26 | 2016-01-26 | A wearable apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620075698.8U CN205508999U (en) | 2016-01-26 | 2016-01-26 | A wearable apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205508999U true CN205508999U (en) | 2016-08-24 |
Family
ID=56723041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620075698.8U Active CN205508999U (en) | 2016-01-26 | 2016-01-26 | A wearable apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205508999U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110061351A (en) * | 2019-05-23 | 2019-07-26 | 歌尔科技有限公司 | A kind of smartwatch and its antenna |
-
2016
- 2016-01-26 CN CN201620075698.8U patent/CN205508999U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110061351A (en) * | 2019-05-23 | 2019-07-26 | 歌尔科技有限公司 | A kind of smartwatch and its antenna |
| WO2020233088A1 (en) * | 2019-05-23 | 2020-11-26 | 歌尔股份有限公司 | Smart watch and antenna thereof |
| US11988997B2 (en) | 2019-05-23 | 2024-05-21 | Huawei Technologies Co., Ltd. | Smart watch and antenna thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 261031 Dongfang Road, Weifang high tech Industrial Development Zone, Shandong, China, No. 268 Patentee after: Goertek Inc. Address before: 261031 Dongfang Road, Weifang high tech Industrial Development Zone, Shandong, China, No. 268 Patentee before: Goertek Inc. |