CN207082629U - A kind of flexible dual-band radio-frequency antenna, flexible strap and intelligent watch - Google Patents
A kind of flexible dual-band radio-frequency antenna, flexible strap and intelligent watch Download PDFInfo
- Publication number
- CN207082629U CN207082629U CN201720139286.0U CN201720139286U CN207082629U CN 207082629 U CN207082629 U CN 207082629U CN 201720139286 U CN201720139286 U CN 201720139286U CN 207082629 U CN207082629 U CN 207082629U
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- China
- Prior art keywords
- strap
- flexible
- band radio
- frequency antenna
- dual
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of flexible dual-band radio-frequency antenna, flexible strap and intelligent watch, flexible dual-band radio-frequency antenna is made up of flexible PCB, and it is provided with rectangular portion, first strap, second strap, 3rd strap, the wiring of feeding portion and banding connecting portion, it, which is embedded in flexible strap, to be bent with flexible strap's body, make whole table band flexible more preferable, more it is bonded when wrist-watch user wears, simultaneously, height can also be applied to, the transmitting-receiving of the radiofrequency signal of low two frequency ranges, improve the transmission power and receiving sensitivity for receiving and dispatching two frequency range radiofrequency signals simultaneously；And, by the way that flexible dual-band radio-frequency antenna is injected into flexible strap, the space of watch core can be saved, flexible dual-band radio-frequency antenna is placed on outside watch core in addition, radiofrequency signal can be more preferable, can more improve the quality of wrist-watch call and the speed of data transfer.
Description
Technical field
A kind of flexible dual-band radio-frequency antenna is the utility model is related to, and, using the flexible dual-band radio-frequency antenna
Flexible strap and intelligent watch.
Background technology
Current intelligent watch can include antenna and allocated communication frequency in cell phone, turn into intelligent watch
One independent device to be communicated without going through cell phone or miscellaneous equipment.
The projected area that antenna by providing GSM900/DCS1800 needs is more than the space that wrist-watch is provided, therefore day
The space of line wiring is limited to by intelligent watch principal space size very much, and the arrangement of miscellaneous part is also intended to examine for antenna wiring
Consider, this causes intelligent watch to realize that honeycomb frequency turns into a problem.
Utility model content
Technical problem to be solved in the utility model is：A kind of flexible dual-band radio-frequency antenna and flexible strap are provided.
Solves above-mentioned technical problem, technical scheme is as follows used by the utility model：
A kind of flexible dual-band radio-frequency antenna, it is characterised in that：Described flexible dual-band radio-frequency antenna is by flexible circuit
Plate is made, and the wiring of the flexible PCB includes rectangular portion, the first strap, the second strap, the 3rd strap, feedback
Enter portion and banding connecting portion, first strap, the second strap and the 3rd strap are located at a left side for the rectangular portion respectively
Side position, upper side position and right positions, and the bearing of trend of first strap and the 3rd strap is each parallel to described
The bearing of trend of the long side of rectangular portion, second strap and banding connecting portion is each parallel to the short side of the rectangular portion, institute
State and leave banding gap between the 3rd strap between the second strap between rectangular portion and the first strap, it is described
The left side long side bottom of rectangular portion is connected by the banding connecting portion with the bottom of first strap, the first band
The upper end in shape portion is connected with the left part of second strap, the right part of second strap and the 3rd banding
The upper end in portion is connected, and the bottom of the 3rd strap is connected with the feeding portion, and the feeding portion is in the flexible electrical
Expose on the surface of road plate；Also, first strap, the second strap, the width phase of the 3rd strap and banding connecting portion
Deng and less than the width of the rectangular portion, first strap, the second strap, the 3rd strap and banding connecting portion it is total
Length is more than the length of the rectangular portion.
As preferred embodiment of the present utility model：The length and width of the rectangular portion adapts to receive and dispatch GSM900 frequencies
The radiofrequency signal of section, first strap, the second strap, the total length and width of the 3rd strap and banding connecting portion are fitted
Radiofrequency signal assigned in transmitting-receiving DCS1800 frequency ranges.
A kind of flexible strap, provided with flexible strap's body, it is characterised in that：Described flexible strap is additionally provided with above-mentioned flexibility
Two-band radio-frequency antenna；The flexible dual-band radio-frequency antenna is embedded in flexible strap's body, and the flexible double frequency
The feeding portion of section radio-frequency antenna is used to expose with the end face that watch core is in close contact from flexible strap's body.
In order to ensure flexible dual-band radio-frequency antenna will not move in flexible strap's body injection molding in silica gel mould
Position deformation or fracture, as preferred embodiment of the present utility model：The rectangular portion of the flexible dual-band radio-frequency antenna, first
Positioning hole is offered in strap, the second strap and the 3rd strap；Flexible strap's body is by silica gel injection molding；
The two-band radio-frequency antenna is embedded in flexible strap's body by the particles positioning being inlaid in the positioning hole.
A kind of intelligent watch, it is characterised in that：Described intelligent watch is provided with watch core and above-mentioned flexible strap；The watch core
Inside be provided with circuit board, the flexible strap connects the watch core so that the feeding portion of the flexible dual-band radio-frequency antenna
It is electrically connected with the radio-frequency terminals on the circuit board.
Compared with prior art, the utility model has the advantages that：
First, flexible dual-band radio-frequency antenna of the present utility model is made up of flexible PCB, and provided with rectangular portion, first
Strap, the second strap, the 3rd strap, the wiring of feeding portion and banding connecting portion, it is embedded in flexible strap
It can be bent with flexible strap's body, make whole table band flexible more preferable, be more bonded when wrist-watch user wears, simultaneously, moreover it is possible to
Enough it is applied to the transmitting-receiving of the radiofrequency signal of high and low two frequency ranges, improves the transmission power for receiving and dispatching two frequency range radiofrequency signals simultaneously
And receiving sensitivity.
Second, the utility model can save watch by the way that flexible dual-band radio-frequency antenna is injected into flexible strap
The space of core, in addition flexible dual-band radio-frequency antenna be placed on outside watch core, radiofrequency signal can be more preferable, can more improve wrist-watch and lead to
The quality of words and the speed of data transfer.
3rd, the utility model positions flexible dual-band radio-frequency antenna by the particles being inlaid in positioning hole embedded
In flexible strap's body, it can be ensured that flexible dual-band radio-frequency antenna will not be shifted in watchband body injection molding deformation or
Fracture.
4th, the utility model is applied to the radiofrequency signal of transmitting-receiving GSM900 frequency ranges and the radiofrequency signal of DCS1800 frequency ranges.
Brief description of the drawings
The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings：
Fig. 1 is the structural representation for the flexible strap that the utility model is provided with flexible dual-band radio-frequency antenna.
Embodiment
As shown in figure 1, flexible dual-band radio-frequency antenna 1 of the present utility model is that FPC is made by flexible PCB, flexible electrical
The wiring of road plate includes rectangular portion 11, the first strap 12, the second strap 13, the 3rd strap 14, the and of feeding portion 15
Banding connecting portion 16, the first strap 12, the second strap 13 and the 3rd strap 14 are located at the left lateral position of rectangular portion 11 respectively
Put, upper side position and right positions, and the bearing of trend of the first strap 12 and the 3rd strap 14 is each parallel to rectangular portion 11
Long side, the bearing of trend of the second strap 13 and banding connecting portion 16 each parallel to rectangular portion 11 short side, rectangular portion 11 with
Leave banding gap, rectangular portion 11 between first strap 12 between the 3rd strap 14 between the second strap 13
Left side long side bottom be connected by banding connecting portion 16 with the bottom of the first strap 12, the upper end of the first strap 12
It is connected with the left part of the second strap 13, the right part of the second strap 13 is connected with the upper end of the 3rd strap 14, the
The bottom of three straps 14 is connected with feeding portion 15, and feeding portion 15 exposes on the surface of flexible PCB；Also, the first banding
Portion 12, the second strap 13, the 3rd strap 14 is equal with the width of banding connecting portion 16 and is less than the width of rectangular portion 11, the
One strap 12, the second strap 13, the total length of the 3rd strap 14 and banding connecting portion 16 are more than the length of rectangular portion 11,
Rectangular portion 21 is enabled to receive and dispatch the radiofrequency signal of higher frequency band, the first strap 22, the second strap 23 and the 3rd strap
24 can receive the radiofrequency signal compared with low-frequency range together, and they can ensure the standing wave value of radiofrequency signal below 1.
Wherein, the length and width of above-mentioned rectangular portion 11 preferably adapt to receive and dispatch GSM900 frequency ranges radiofrequency signal, first
Strap 12, the second strap 13, the total length and width of the 3rd strap 14 and banding connecting portion 16 preferably adapt to receive and dispatch
The radiofrequency signal of DCS1800 frequency ranges.
Flexible strap of the present utility model, provided with flexible strap's body 2 and flexible dual-band radio-frequency antenna 1；Flexible double frequency
Section radio-frequency antenna 1 is embedded in flexible strap's body 2, and the feeding portion 15 of flexible dual-band radio-frequency antenna 1 is from flexible strap's sheet
Body 2 is used to expose with the end face 2a that watch core is in close contact.
In order to ensure flexible dual-band radio-frequency antenna 1 will not in silica gel mould in flexible strap's 2 injection molding of body
Displacement deformation or fracture, the rectangular portion 11 of above-mentioned flexible dual-band radio-frequency antenna 1, the first strap 12, the and of the second strap 13
Positioning hole is offered in 3rd strap 14；Flexible strap's body 2 is by silica gel injection molding；Flexible dual-band radio-frequency antenna 1
It is embedded in by the particles positioning being inlaid in positioning hole in flexible strap's body 2.
Intelligent watch of the present utility model, provided with watch core and flexible strap；The inside of watch core is provided with circuit board, flexible strap
Connect watch core so that the feeding portion 15 of flexible dual-band radio-frequency antenna 1 is electrically connected with the radio-frequency terminals on circuit board.
The utility model is not limited to above-mentioned embodiment, according to the above, according to the ordinary skill of this area
Knowledge and customary means, under the premise of the above-mentioned basic fundamental thought of the utility model is not departed from, the utility model can also be made
Equivalent modifications, replacement or the change of other diversified forms, all fall among the scope of protection of the utility model.
Claims (5)
- A kind of 1. flexible dual-band radio-frequency antenna, it is characterised in that：Described flexible dual-band radio-frequency antenna (1) is by flexible circuit Plate is made, the wiring of the flexible PCB include rectangular portion (11), the first strap (12), the second strap (13), 3rd strap (14), feeding portion (15) and banding connecting portion (16), first strap (12), the second strap (13) and 3rd strap (14) is located at leftward position, upper side position and the right positions of the rectangular portion (11), and described first respectively The bearing of trend of strap (12) and the 3rd strap (14) is each parallel to the long side of the rectangular portion (11), second banding The bearing of trend of portion (13) and banding connecting portion (16) each parallel to the rectangular portion (11) short side, the rectangular portion (11) with Banding gap is left between the 3rd strap (14) between the second strap (13) between first strap (12), institute The left side long side bottom for stating rectangular portion (11) passes through the bottom of the banding connecting portion (16) and first strap (12) It is connected, the upper end of first strap (12) is connected with the left part of second strap (13), second banding The right part in portion (13) is connected with the upper end of the 3rd strap (14), the bottom of the 3rd strap (14) and institute State feeding portion (15) to be connected, the feeding portion (15) is exposed on the surface of the flexible PCB；Also, first strap (12), the width of the second strap (13), the 3rd strap (14) and banding connecting portion (16) is equal and is less than the rectangular portion (11) width, first strap (12), the second strap (13), the 3rd strap (14) and banding connecting portion (16) Total length is more than the length of the rectangular portion (11).
- 2. flexible dual-band radio-frequency antenna according to claim 1, it is characterised in that：The length of the rectangular portion (11) and Width adapts to receive and dispatch the radiofrequency signal of GSM900 frequency ranges, first strap (12), the second strap (13), the 3rd banding The total length and width of portion (14) and banding connecting portion (16) adapt to receive and dispatch the radiofrequency signal of DCS1800 frequency ranges.
- A kind of 3. flexible strap, provided with flexible strap's body (2), it is characterised in that：Described flexible strap is additionally provided with right will Seek the flexible dual-band radio-frequency antenna (1) described in 1 or 2；The flexible dual-band radio-frequency antenna (1) is embedded in the flexible strap In body (2), and the feeding portion (15) of the flexible dual-band radio-frequency antenna (1) from flexible strap's body (2) be used for Expose the end face (2a) that watch core is in close contact.
- 4. flexible strap according to claim 3, it is characterised in that：The rectangle of the flexible dual-band radio-frequency antenna (1) Positioning hole is offered in portion (11), the first strap (12), the second strap (13) and the 3rd strap (14)；The flexibility Watchband body (2) is by silica gel injection molding；The flexible dual-band radio-frequency antenna (1) passes through the modeling that is inlaid in the positioning hole Micelle positioning is embedded in flexible strap's body (2).
- A kind of 5. intelligent watch, it is characterised in that：Flexibility of the described intelligent watch described in provided with watch core and claim 3 or 4 Watchband；The inside of the watch core is provided with circuit board, and the flexible strap connects the watch core so that the flexible dual-band radio frequency The feeding portion (15) of antenna (1) is electrically connected with the radio-frequency terminals on the circuit board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720139286.0U CN207082629U (en) | 2017-02-15 | 2017-02-15 | A kind of flexible dual-band radio-frequency antenna, flexible strap and intelligent watch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720139286.0U CN207082629U (en) | 2017-02-15 | 2017-02-15 | A kind of flexible dual-band radio-frequency antenna, flexible strap and intelligent watch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207082629U true CN207082629U (en) | 2018-03-09 |
Family
ID=61435897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720139286.0U Expired - Fee Related CN207082629U (en) | 2017-02-15 | 2017-02-15 | A kind of flexible dual-band radio-frequency antenna, flexible strap and intelligent watch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207082629U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110277629A (en) * | 2019-06-30 | 2019-09-24 | RealMe重庆移动通信有限公司 | Wearable device and smartwatch |
| US10424832B2 (en) | 2017-10-20 | 2019-09-24 | Elements of Genius, Inc. | Wearable device antenna apparatus and system |
| CN110336119A (en) * | 2019-06-30 | 2019-10-15 | RealMe重庆移动通信有限公司 | Wearable device and smartwatch |
-
2017
- 2017-02-15 CN CN201720139286.0U patent/CN207082629U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10424832B2 (en) | 2017-10-20 | 2019-09-24 | Elements of Genius, Inc. | Wearable device antenna apparatus and system |
| CN110277629A (en) * | 2019-06-30 | 2019-09-24 | RealMe重庆移动通信有限公司 | Wearable device and smartwatch |
| CN110336119A (en) * | 2019-06-30 | 2019-10-15 | RealMe重庆移动通信有限公司 | Wearable device and smartwatch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180309 Termination date: 20220215 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |