CN208299002U - A kind of call wrist-watch antenna - Google Patents
A kind of call wrist-watch antenna Download PDFInfo
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- CN208299002U CN208299002U CN201821013699.5U CN201821013699U CN208299002U CN 208299002 U CN208299002 U CN 208299002U CN 201821013699 U CN201821013699 U CN 201821013699U CN 208299002 U CN208299002 U CN 208299002U
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- call
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- watch
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Abstract
The utility model provides a kind of call wrist-watch antenna, including watch case ontology, watchband and call antenna；Antenna of conversing is arranged on watchband, is connect by copper axis with the mainboard being arranged on watch case ontology；Call antenna includes radio-frequency head and the low frequency portion of split settings, is respectively used to transmitting-receiving high-frequency signal and low frequency signal.The space that watch case ontology is saved on watchband is arranged in reduce dial plate volume in call antenna, has catered to smartwatch and has minimized light-weighted development trend；Meanwhile the junction of watch case ontology and watchband is provided with protective shell, prevents from wearing and using during wrist-watch, the fracture of copper axis is caused due to bending, improves service life of equipment.Call wrist-watch antenna provided by the utility model, mounting means arrangement science, signal receive sensitive, efficient work that the processing is simple.
Description
Technical field
The utility model relates to field of antenna more particularly to a kind of call wrist-watch antennas.
Background technique
Smartwatch is common wearable electronic, is built-in with call antenna, can carry out communication contact with the external world,
So as to make a phone call；With the development of smartwatch technology and the aesthetic raising of user, the development day crescent of smartwatch
Different, the smartwatch of more and more new styles starts to emerge, and also proposes higher want to designing and manufacturing for smartwatch
It asks.
Due to the small volume of smartwatch dial plate itself, the space of installation call antenna is limited, in the prior art, can only
Increase the bending of call antenna by way of winding, to increase the area of call antenna in smartwatch dial plate to guarantee
Communication receiving/transmission quality；With the trend that smartwatch develops to more miniaturization, lightweight, the volume of smartwatch dial plate will
It is smaller and smaller, the mode of call antenna is wound used in the prior art in smartwatch dial plate, it is difficult to meet intelligence at present
The requirement of wrist-watch development trend.
Therefore, the existing technology needs to be improved and developed.
Utility model content
The technical problem to be solved by the present invention is in view of the above drawbacks of the prior art, provide a kind of call hand
Table antenna, it is intended to solve in the prior art as smartwatch dial plate is smaller and smaller, the installation for antenna of conversing is inconvenient, gives birth to production
It is living to cause difficult problem.
The utility model technical scheme applied to solve the technical problem is as follows:
A kind of call wrist-watch antenna, wherein including watch case ontology, watchband and call antenna；
The call antenna is arranged on the watchband, passes through copper axis and the master being arranged on the watch case ontology
Plate connection；The call antenna includes radio-frequency head and the low frequency portion of split settings, and the radio-frequency head includes the height of integrated setting
Frequency interconnecting piece and high-frequency resonant portion are provided on the high frequency interconnecting piece for the high frequency with the welding of the first core of copper shaft line
Golden finger；The low frequency portion includes low frequency interconnecting piece and the low-frequency resonant portion of integrated setting, is arranged on the low frequency interconnecting piece
Have for the low frequency golden finger with the welding of the second core of copper shaft line, the low-frequency resonant portion includes the first of integrated setting
Low-frequency resonant outer ring, low-frequency resonant inner ring and the second low-frequency resonant outer ring, first low-frequency resonant outer ring are humorous by the low frequency
Vibration inner ring is wrapped in inside, and the high-frequency resonant portion is wrapped in inside by second low-frequency resonant outer ring.
The call wrist-watch antenna, wherein the low-frequency resonant inner ring specifically includes a n shape bending, and the n shape is curved
The left arm of folding is connect with first low-frequency resonant outer ring, and the right arm of the n shape bending is connected with the inclination that gradient is 45 °
Portion, the other end of the rake are provided with the vertical portion parallel with the right arm；N shape bending, rake and vertical
Integrally setting.
The call wrist-watch antenna, wherein one end of copper shaft line is connect with call antenna, and the other end is provided with one
A terminal, terminal interface compatible with the terminal is provided on the mainboard, and copper axis is connected by terminal and the mainboard
It connects.
The call wrist-watch antenna, wherein the call antenna is FPC antenna, and specifically including material is polyimides
Or the substrate diaphragm of polyester film, the front of the substrate diaphragm are provided with copper clad layers, the back side is provided with gum layer.
The call wrist-watch antenna, wherein the watchband is internally provided with interlayer, and the call antenna setting exists
In the interlayer.
The call wrist-watch antenna, wherein it is hollow that the junction of the watch case ontology and watchband is provided with hard
Protective shell.
The call wrist-watch antenna, wherein if being provided on the outer surface of the protective shell by preset space length arrangement
Dry groove.
In conclusion the utility model provides a kind of call wrist-watch antenna, including watch case ontology, watchband and call
Antenna；Antenna of conversing is arranged on watchband, is connect by copper axis with the mainboard being arranged on watch case ontology；Call antenna
Radio-frequency head and low frequency portion including split settings are respectively used to transmitting-receiving high-frequency signal and low frequency signal.Antenna of conversing is arranged in hand
The space of watch case ontology is saved on watchband to reduce dial plate volume, has been catered to smartwatch and has been minimized light-weighted development
Trend；Meanwhile the junction of watch case ontology and watchband is provided with protective shell, prevents during wearing and using wrist-watch,
The fracture for leading to copper axis due to bending, improves service life of equipment.Call wrist-watch antenna provided by the utility model, peace
Dress mode is arranged science, and signal receives sensitive, efficient work that the processing is simple.
Detailed description of the invention
Fig. 1 is the perspective view of call wrist-watch antenna described in the utility model.
Fig. 2 is the watchband of call wrist-watch antenna described in the utility model and the scheme of installation of call antenna.
Fig. 3 is the schematic diagram of the call antenna of call wrist-watch antenna described in the utility model.
Specific embodiment
To keep the purpose of this utility model, technical solution and advantage clearer, clear, develop simultaneously implementation referring to the drawings
The utility model is further described in example.It should be appreciated that specific embodiment described herein is only used to explain this reality
With novel, it is not used to limit the utility model.
Please referring also to Fig. 1 to Fig. 3, Fig. 1 are the perspective views of call wrist-watch antenna described in the utility model.Fig. 2 is this reality
With the watchband of the novel call wrist-watch antenna and the scheme of installation of call antenna.Fig. 3 is call described in the utility model
The schematic diagram of the call antenna of wrist-watch antenna.As shown in Figure 1 to Figure 3, a kind of call wrist-watch antenna provided by utility model, packet
Include watch case ontology 10, watchband 20 and call antenna 30；
The call antenna 30 is arranged on the watchband 20, by copper axis 40 and is arranged in the watch case ontology
Mainboard (not marked in figure) connection on 10；The call antenna 30 includes radio-frequency head 100 and the low frequency portion 200 of split settings,
The high frequency interconnecting piece 110 of the radio-frequency head 100 including integrated setting and high-frequency resonant portion 120, on the high frequency interconnecting piece 110
It is provided with for the high frequency golden finger 130 with the welding of the first core of copper shaft line 40；The low frequency portion 200 is set including integration
The low frequency interconnecting piece 210 set and low-frequency resonant portion 220, be provided on the low frequency interconnecting piece 210 for copper shaft line 40
The welding of the second core low frequency golden finger 230, the first low-frequency resonant outer ring in the low-frequency resonant portion 220 including integrated setting
221, low-frequency resonant inner ring 222 and the second low-frequency resonant outer ring 223, first low-frequency resonant outer ring 221 are humorous by the low frequency
Vibration inner ring 222 is wrapped in inside, and the high-frequency resonant portion 120 is wrapped in inside by second low-frequency resonant outer ring 223.
When specific works, call antenna 30 is simultaneously not arranged on watch case ontology 10, but is arranged on watchband 20, is led to
The mainboard communication connection on copper axis 40 and watch case ontology 10 is crossed, so, call antenna 30 can't occupy watch case
The space of ontology 10,20 volume of watchband is larger can to place greater area of antenna, so that the body of watch case ontology 10
Smaller, the more lightweight of product meets the trend of current smartwatch development.Copper shaft line 40 is means of twisted pair copper axis 40, includes
Two cores are denoted as the first core and the second core (not marking in figure) respectively, and first core is by welding reality with high frequency golden finger 130
Now with the connection of radio-frequency head 100；Second core is by welding realization and the connection in low frequency portion 200, institute with low frequency golden finger 230
Stating low frequency portion 200 includes a vertical arm 201, and the bottom end of the vertical arm 201 is provided with the low frequency interconnecting piece 210, the vertical arm
It is respectively perpendicular at left and right sides of 201 tops and is provided with first low-frequency resonant outer ring 221 and second low-frequency resonant outer ring
223, the first low-frequency resonant outer ring 221 and second low-frequency resonant outer ring 223 and the vertical arm 201 constitute one
T-shaped structure；The length of first low-frequency resonant outer ring 221 is greater than the length of second low-frequency resonant outer ring 223, is working
In the process, low-frequency resonant inner ring 222 is wrapped in inside, the first low-frequency resonant outer ring 221 by first low-frequency resonant outer ring 221
On the current induced magnetic field that passes through, generate parasitic couplings with low-frequency resonant inner ring 222, the intracavitary circle of low-frequency resonant becomes the
The passive antenna of one low-frequency resonant outer ring 221, since the length of the first low-frequency resonant outer ring 221 is longer, resonance length is bigger, wave
Length is lower, to effectively increase the bandwidth of low frequency signal so that the signal range of receiving of low-frequency degree between 1800 megahertzs extremely
Between 2100 megahertzs；High-frequency resonant portion 120 is wrapped in inside, the second low-frequency resonant by second low-frequency resonant outer ring 223
The current induced magnetic field passed through on outer ring 223 generates parasitic couplings with high-frequency resonant portion 120, and the high-frequency resonant portion 120 becomes
The passive antenna of second low-frequency resonant outer ring 223, since the length of the first low-frequency resonant outer ring 221 is shorter, resonance frequency is more
Height is interacted with high-frequency resonant portion 120 by radiating, the signal range of receiving of radio-frequency head 100 is finally made to reach 2,600,000,000
Hertz.
Resonance is realized by 200 outer ring of low frequency portion of above-mentioned T-shaped structure and the antenna of inner ring, to improve low frequency simultaneously
With the receiving sensitivity and bandwidth of two frequency ranges of high frequency, day space of lines is efficiently used, saves call antenna 30 in watchband 20
The area of upper installation.
Further, the low-frequency resonant inner ring 222 specifically includes a n shape bending, the left arm 222A of the n shape bending
It is connect with first low-frequency resonant outer ring 221, the right arm 222C of the n shape bending is connected with the rake that gradient is 45 °
222D, the other end of the rake 222D are provided with the vertical portion 222E parallel with the right arm 222C；The n shape is curved
Folding, rake 222D and vertical portion 222E integrated setting.
Further, the n shape bending includes the left arm 222A of integrated setting, transverse part 222B and the right arm
222C, the left arm 222A are parallel to the right arm 222C and perpendicular to transverse part 222B.
When specific works, low-frequency resonant inner ring 222 becomes outside conductor, with the first low-frequency resonant during passing through electric current
Circle 221 generates resonance and realizes that signal transmitting and receiving, low-frequency resonant inner ring 222 need to reach specific length and area, could be in parasitism
Reach scheduled signal frequency range during coupling, and the limited area that the first low-frequency resonant outer ring 221 is surrounded, therefore
Low-frequency resonant inner ring 222 is needed to wind in the area that the first low-frequency resonant outer ring 221 is surrounded, to realize predetermined low-frequency resonant
The length and area of inner ring 222, n shape bends the length and area that can effectively increase low-frequency resonant inner ring 222, while posting
There are better inductive effects during raw coupling, the signal in call 30 low frequency portion 200 of antenna provided by the utility model is received
Sending out frequency separation is 1800 ~ 2100 megahertzs, in order to reach the frequency range, the curtailment of n shape bending, two n shape bendings
Length it is too long, therefore, n shape bending right arm 222C integration be disposed with a gradient be 45° angle rake
222D and vertical portion 222E, on the one hand enables low-frequency resonant inner ring 222 to reach scheduled length and area, while low
Frequency resonance inner ring 222 winds in the space that first low-frequency resonant outer ring 221 and the vertical arm 201 surround and will not touch
It touches, realizes ideal parasitic couplings induction.
Further, one end of copper shaft line 40 is connect with call antenna 30, and the other end is provided with a terminal 41, institute
It states and is provided with terminal interface (not marking in figure) compatible with the terminal 41 on mainboard, copper axis 40 passes through terminal 41 and institute
State mainboard connection.
Further, the terminal 41 specially single hole terminal, diplopore terminal, plug terminal are linked up in terminal
It is a kind of.
When specific works, the call antenna 30 is arranged in watchband 20, by copper axis 40 in watchband 20 and hand
The end of copper axis 40 is provided with terminal 41 after one end extraction that watchcase ontology 10 connects, the master in the watch case ontology 10
It is provided with terminal interface on plate, terminal 41 is inserted into terminal interface in process, call antenna 30 and master can be realized
The connection of plate can in an assembling process will in the actual production process using separate machined watchband 20 and mainboard as semi-finished product
Terminal 41 is inserted into 41 mouthfuls of the terminal connections that call antenna 30 and mainboard can be realized, and facilitates production procedure.
Further, the call antenna 30 is FPC antenna, specifically includes the base that material is polyimides or polyester film
The front of material diaphragm, the substrate diaphragm is provided with copper clad layers, and the back side is provided with gum layer.
When specific works, the material of watchband 20 is soft rubber or corium watchband, the material for antenna 30 of thus conversing
Matter also uses flexible circuit board (FPC), and soft with watchband is adapted, and so, call antenna 30 can be hidden in hand
The inside of watchband 20 will not influence the usage experience of user；Polyimides be the optimal high-molecular organic material of comprehensive performance it
One, high temperature resistant is up to 400 DEG C or more, -200~300 DEG C of long-term use temperature range, no sharp melting point；Polyester film is colourless
Bright, glossiness film, good mechanical performance, rigidity, hardness and toughness are high, puncture-resistant, rub resistance, high temperature resistant and low temperature, resistance to
Chemicals, oil resistivity.Polyimides and polyester film are all the substrate diaphragms of excellent in stability, and user is using and wearing
Bending watchband during wrist-watch repeatedly will not influence the performance of call antenna 30, improve the service life of product.In substrate
The front covering copper clad layers of diaphragm, for the signal transmitting as antenna, the back side is provided with gum layer, passes through gum and watchband
20 paste the fixation for realizing call antenna 30.
Further, in order to guarantee copper axis 40 weld be normally carried out, the high frequency golden finger 130 and low frequency gold hand
Refer to and is not provided with gum at 230.
Further, the watchband 20 is internally provided with interlayer, and the call antenna 30 is arranged in the interlayer.
When specific works, watchband 20 is specifically divided into the upper and lower, and the upper and lower surround an interlayer, described
Call antenna 30 is fixed in the interlayer by being pasted onto lower layer, if the material of watchband 20 is rubber, passes through hot melt plastic
Mode by the two sides adhesion of the upper and lower so that watchband is integrally formed；If the material of watchband is corium, pass through suture
The two sides of the upper and lower are stitched together by mode, so that watchband is integrally formed, call antenna 30 is concealed in interlayer.
Further, the junction of the watch case ontology 10 and watchband 20 is provided with the hollow protective shell 50 of hard.
During specific works, copper axis 40 will pass through watch case ontology 10 and watchband 20 junction, with
Family is worn and using during smartwatch, the junction of watch case ontology 10 and watchband 20 needs repeatedly to bend, meeting
Copper axis 40 at this is caused to strain, so that copper axis 40 is broken, the service life of smartwatch is shortened, therefore, in hand
The hollow protective shell 50 of the junction of watchcase ontology 10 and watchband 20 setting hard, the shape of the protective shell 50 is tubular,
One open end is connect with watch case ontology 10, another open end is connect with the end of watchband 20, and copper axis 40 is from tubular
It is passed through inside protective shell 50, so that copper axis 40 does not move in the process of bending, the mistake for preventing watchband 20 from bending
Copper axis 40 fractures in journey.
Further, several grooves 51 arranged by preset space length are provided on the outer surface of the protective shell 50.
Further, the groove 51 is straight-line groove 51.
When specific works, the groove 51 makes protective shell 50 have certain toughness, can occur a degree of curved
Folding, but the copper axis 40 that will not fracture, while improving the comfort of user's wearing.
In conclusion the utility model provides a kind of call wrist-watch antenna, including watch case ontology, watchband and call
Antenna；Antenna of conversing is arranged on watchband, is connect by copper axis with the mainboard being arranged on watch case ontology；Call antenna
Radio-frequency head and low frequency portion including split settings are respectively used to transmitting-receiving high-frequency signal and low frequency signal.Antenna of conversing is arranged in hand
The space of watch case ontology is saved on watchband to reduce dial plate volume, has been catered to smartwatch and has been minimized light-weighted development
Trend；Meanwhile the junction of watch case ontology and watchband is provided with protective shell, prevents during wearing and using wrist-watch,
The fracture for leading to copper axis due to bending, improves service life of equipment.Call wrist-watch antenna provided by the utility model, peace
Dress mode is arranged science, and signal receives sensitive, efficient work that the processing is simple.
It should be understood that the application of the utility model is not limited to above-mentioned citing, those of ordinary skill in the art are come
It says, it can be modified or changed according to the above description, and all these modifications and variations all should belong to the appended power of the utility model
The protection scope that benefit requires.
Claims (7)
1. a kind of call wrist-watch antenna, which is characterized in that including watch case ontology, watchband and call antenna；
The call antenna is arranged on the watchband, is connected by copper axis with the mainboard being arranged on the watch case ontology
It connects；The call antenna includes radio-frequency head and the low frequency portion of split settings, and the radio-frequency head includes that the high frequency of integrated setting connects
Socket part and high-frequency resonant portion are provided on the high frequency interconnecting piece for the high frequency gold hand with the welding of the first core of copper shaft line
Refer to；The low frequency portion includes low frequency interconnecting piece and the low-frequency resonant portion of integrated setting, is arranged on the low frequency interconnecting piece useful
In the low frequency golden finger with the welding of the second core of copper shaft line, the low-frequency resonant portion includes the first low frequency of integrated setting
Resonance outer ring, low-frequency resonant inner ring and the second low-frequency resonant outer ring, first low-frequency resonant outer ring will be in the low-frequency resonants
Circle is wrapped in inside, and the high-frequency resonant portion is wrapped in inside by second low-frequency resonant outer ring.
2. call wrist-watch antenna according to claim 1, which is characterized in that the low-frequency resonant inner ring specifically includes one
The left arm of the bending of n shape, the n shape bending is connect with first low-frequency resonant outer ring, and the right arm of the n shape bending, which is connected with, to incline
The rake that gradient is 45 °, the other end of the rake are provided with the vertical portion parallel with the right arm；The n shape is curved
Folding, rake and vertical portion integrated setting.
3. call wrist-watch antenna according to claim 1, which is characterized in that one end of copper shaft line and call antenna connect
It connects, the other end is provided with a terminal, and terminal interface compatible with the terminal is provided on the mainboard, and copper axis passes through
Terminal is connect with the mainboard.
4. call wrist-watch antenna according to claim 1, which is characterized in that the call antenna is FPC antenna, specific to wrap
The substrate diaphragm that material is polyimides or polyester film is included, the front of the substrate diaphragm is provided with copper clad layers, back side setting
There is gum layer.
5. call wrist-watch antenna according to claim 1, which is characterized in that the watchband is internally provided with interlayer,
The call antenna is arranged in the interlayer.
6. call wrist-watch antenna according to claim 1, which is characterized in that the connection of the watch case ontology and watchband
Place is provided with the hollow protective shell of hard.
7. call wrist-watch antenna according to claim 6, which is characterized in that be provided on the outer surface of the protective shell by
Several grooves of preset space length arrangement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821013699.5U CN208299002U (en) | 2018-06-29 | 2018-06-29 | A kind of call wrist-watch antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821013699.5U CN208299002U (en) | 2018-06-29 | 2018-06-29 | A kind of call wrist-watch antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208299002U true CN208299002U (en) | 2018-12-28 |
Family
ID=64702556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821013699.5U Active CN208299002U (en) | 2018-06-29 | 2018-06-29 | A kind of call wrist-watch antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208299002U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110265771A (en) * | 2019-06-30 | 2019-09-20 | RealMe重庆移动通信有限公司 | Wearable electronic equipment |
-
2018
- 2018-06-29 CN CN201821013699.5U patent/CN208299002U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110265771A (en) * | 2019-06-30 | 2019-09-20 | RealMe重庆移动通信有限公司 | Wearable electronic equipment |
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