CN208706873U - A kind of radiating antenna and smartwatch - Google Patents
A kind of radiating antenna and smartwatch Download PDFInfo
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- CN208706873U CN208706873U CN201821699513.6U CN201821699513U CN208706873U CN 208706873 U CN208706873 U CN 208706873U CN 201821699513 U CN201821699513 U CN 201821699513U CN 208706873 U CN208706873 U CN 208706873U
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- antenna
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- metal plate
- ground potential
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Abstract
The utility model discloses a kind of radiating antennas, belong to field of antenna.The radiating antenna includes: coupled antenna, feeder line, ground path and ground potential metal plate；The coupled antenna is mounted in the mounting hole of smartwatch shell as watchband connecting shaft；The feeder line includes signal source, and one end of signal source is connected to the ground potential metal plate, and the other end of signal source passes sequentially through capacitor and the first connecting wire is connected to the coupled antenna；The ground path includes the second connecting wire and the first inductor, and one end of the second connecting wire is connected to first connecting wire, and the other end of the second connecting wire is connected to the ground potential metal plate by first inductor.The efficiency and bandwidth performance of radiating antenna can effectively improve using the watchband connecting shaft of smartwatch as coupled antenna using the alternative embodiment, reduce manufacturing cost and the time of radiating antenna.The invention also discloses a kind of smartwatch.
Description
Technical field
The utility model relates to antenna technical field, in particular to a kind of radiating antenna and smartwatch.
Background technique
Smartwatch increasingly by the concern of consumer and is liked due to having multiple functions, such as Apple
Major digital brand such as Watch, Huawei releases the smartwatch under oneself one after another.Smartwatch is small and exquisite, light, wearable,
Therefore the space inside wrist-watch is extremely limited, thus most of smartwatch by wrist-watch Antenna Design on shell frame, due to
Shell also needs to play the role of to protect internal circuit blocks, and therefore, Antenna Design uses LDS (laser direct forming) work at present
Skill realizes, LDS technique will by injection molding, LDS laser carving, change plating, spraying, molding, complex process, yield be lower,
High expensive, and the speech signal of LDS antenna is weak, narrow bandwidth, it is difficult to the communications band of the domestic all LTE of covering.
Utility model content
The utility model embodiment provides a kind of radiating antenna and smartwatch.It is some for the embodiment to disclosure
Aspect has a basic understanding, and simple summary is shown below.The summarized section is not extensive overview, nor to determine
Key/critical component or the protection scope for describing these embodiments.Its sole purpose is presented with simple form
Concept, in this, as the preamble of following detailed description.
According to the utility model embodiment in a first aspect, providing a kind of radiating antenna.
In some optional embodiments, the radiating antenna includes: coupled antenna, feeder line, ground path and ground electricity
Position metal plate；The coupled antenna is watchband connecting shaft shape and the watchband connecting shaft mounting hole for being mounted on smartwatch shell
In；The feeder line includes signal source, and one end of signal source is connected to the ground potential metal plate, the other end of signal source according to
It is secondary that the coupled antenna is connected to by capacitor and the first connecting wire；The ground path includes the second connecting wire and the
One inductor, one end of the second connecting wire are connected to first connecting wire, and the other end of the second connecting wire passes through institute
It states the first inductor and is connected to the ground potential metal plate.Using the alternative embodiment, the watchband connecting shaft of smartwatch is utilized
As the coupled antenna of ground radiator, the efficiency and bandwidth performance of radiating antenna can effectively improve；And it needs not move through
LDS cumbersome process flow reduces manufacturing cost and the time of antenna.
Optionally, the feeder line further includes the second inductor, second inductor be connected on the signal source and
Between the capacitor, alternatively, second inductor is connected between the capacitor and first connecting wire.Using
The alternative embodiment can control radiating antenna by adjusting capacitor and the second inductor on feeder line for greater flexibility
The resonant frequency of Mid Frequency.
Optionally, the signal source is connected to one side parallel with the coupled antenna on the ground potential metal plate.
Optionally, the signal source is connected to parallel with the coupled antenna on the ground potential metal plate and apart from nearest
One side.Using the alternative embodiment, the length of feeder line, Optimization Design of Electronic Circuits can be shortened.
Optionally, first inductor is connected to vertical with the coupled antenna one on the ground potential metal plate
Side.
Optionally, first inductor and the signal source are connected to same one side on the ground potential metal plate.
Optionally, one end of second connecting wire is connected to any point in first connecting wire.
Optionally, one end of second connecting wire is connected to the public affairs of first connecting wire and the coupled antenna
Concurrent.
Optionally, one end of second connecting wire is connected to the public of first connecting wire and the capacitor
Point.
Optionally, second connecting wire is arranged on the shell of smartwatch.
According to the second aspect of the utility model embodiment, a kind of smartwatch is provided.
In some optional embodiments, the smartwatch includes circuit module, shell and watchband, further includes aforementioned any
Radiating antenna described in alternative embodiment, the coupled antenna of the radiating antenna are mounted on the watchband of shell as watchband connecting shaft
In connecting shaft mounting hole.
Using above-mentioned alternative embodiment, since existing watchband connecting shaft is all metal shaft, coupled antenna is also metal material
Therefore matter using coupled antenna as the watchband connecting shaft of smartwatch, in other words, is made using the watchband connecting shaft of smartwatch
For the coupled antenna of ground radiator, the efficiency and bandwidth performance of radiating antenna can effectively improve；Moreover, because do not need through
The cumbersome process flow of LDS is crossed, manufacturing cost and the time of radiating antenna are reduced.
It should be understood that above general description and following detailed description be only it is exemplary and explanatory, not
The utility model can be limited.
Detailed description of the invention
The drawings herein are incorporated into the specification and forms part of this specification, and shows and meets the utility model
Embodiment, and be used to explain the principles of the present invention together with specification.
Fig. 1 is a kind of structural schematic diagram of radiating antenna shown according to an exemplary embodiment；
Fig. 2 is a kind of structural schematic diagram of the radiating antenna shown according to another exemplary embodiment.
Specific embodiment
The following description and drawings fully show the specific embodiment of the utility model, so that those skilled in the art
Them can be practiced.Other embodiments may include structure, logic, it is electrical, process and other change.It is real
It applies example and only represents possible variation.Unless explicitly requested, otherwise individual components and functionality is sequence that is optional, and operating
It can change.The part of some embodiments and feature can be included in or replace part and the feature of other embodiments.
The range of the embodiments of the present invention includes that the entire scope of claims and all of claims can get
Equivalent.Herein, each embodiment can individually or generally be indicated that this is only with term " utility model "
For convenience, it and if in fact disclosing the utility model more than one, is not meant to automatically limit the range of the application
Conceive for any single utility model or utility model.Herein, relational terms such as first and second and the like are only used
In distinguishing one entity or operation from another entity or operation, without requiring or implying these entities or operation
Between there are any actual relationship or sequences.Moreover, the terms "include", "comprise" or its any other variant are intended to contain
Lid non-exclusive inclusion, so that process, method or equipment including a series of elements not only include those elements, and
And further include other elements that are not explicitly listed, or further include for this process, method or equipment intrinsic want
Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including described want
There is also other identical elements in the process, method or equipment of element.Each embodiment herein is retouched in a progressive manner
It states, each embodiment focuses on the differences from other embodiments, the same or similar parts in each embodiment
It may refer to each other.For method, product disclosed in the embodiment etc., since it is opposite with method part disclosed in embodiment
It answers, so being described relatively simple, reference may be made to the description of the method.
Fig. 1 shows an alternative embodiment of radiating antenna.
In the alternative embodiment, the radiating antenna includes: coupled antenna 10, feeder line, ground path and ground potential
Metal plate 20；The coupled antenna 10 is watchband connecting shaft shape and the watchband connecting shaft mounting hole for being mounted on smartwatch shell
In；The feeder line includes signal source 30, and one end of signal source 30 is connected to the ground potential metal plate 20, signal source 30
The other end passes sequentially through capacitor 40 and the first connecting wire 50 is connected to the coupled antenna 10；The ground path includes the
Two connecting wires 60 and the first inductor 70, one end of the second connecting wire 60 are connected to first connecting wire 50, and second
The other end of connecting wire is connected to the ground potential metal plate 20 by first inductor 70.
In the alternative embodiment, the radiating antenna can generate three resonance bands, work respectively low frequency, intermediate frequency and
High frequency can cover the frequency range that existing mobile communication system is supported.Low-frequency resonance mode is the knot by two resonant structures
It closes and generates, including the first resonant structure and the second resonant structure.First resonant structure be by feeder line, ground path and
Ground potential metal plate is formed by circuit；Second resonant structure is by coupled antenna, feeder line and ground potential metal plate institute
The coupling circuit of formation.Two resonant structures effectively combine, and the size of antenna can be made to realize miniaturization.In addition, low-frequency range
Resonant frequency can be controlled easily by the first inductor on the capacitor or ground path on feeder line
System.Intermediate resonance mode is that the coupling circuit formed by coupled antenna, feeder line and ground potential metal plate generate, Mid Frequency
Resonant frequency can be controlled easily by the capacitor on feeder line.High-frequency resonance mode is by feed line
The loop checking installation that road, ground path and ground potential metal plate are formed generates, and resonant frequency is determined by the area of loop checking installation.
Using the alternative embodiment, since coupled antenna is metal material, and watchband connecting shaft is also metal material, because
This, using coupled antenna as the watchband connecting shaft of smartwatch, in other words, using the watchband connecting shaft of smartwatch as coupling
Antenna can effectively improve the efficiency and bandwidth performance of radiating antenna；And the cumbersome process flow of LDS is needed not move through, it drops
The manufacturing cost of low radiating antenna and time.
Optionally, the feeder line further includes the second inductor, second inductor be connected on the signal source and
Between the capacitor, alternatively, second inductor is connected between the capacitor and first connecting wire.
Using the alternative embodiment, the resonant frequency of low-frequency range can easily pass through the capacitor on feeder line
The first inductor on device or capacitor and the second inductor or ground path controls.Intermediate resonance mode is by coupling
It closes the coupling circuit that antenna, feeder line and ground potential metal plate are formed to generate, the resonant frequency of Mid Frequency can be very convenient
Ground is controlled by capacitor or capacitor on feeder line and the second inductor.High-frequency resonance mode is by feed line
The loop checking installation that road, ground path and ground potential metal plate are formed generates, and resonant frequency is determined by the area of loop checking installation.
Optionally, the signal source 30 is connected to parallel with the coupled antenna 10 one on the ground potential metal plate 20
Side.
Optionally, the signal source 30 be connected to it is parallel with the coupled antenna 10 on the ground potential metal plate 20 and away from
From nearest one side.Using the alternative embodiment, the length of feeder line, Optimization Design of Electronic Circuits can be shortened.
The signal source 30 is connected to the ground potential metal plate 20, and above-mentioned connection, which can be, to be directly connected to, and is also possible to
It is indirectly connected with.Optionally, the signal source 30 is directly connected to the ground potential metal plate 20.Optionally, the signal source 30
The ground potential metal plate 20 is connected indirectly to by conducting wire.
Optionally, the first inductor 70 of the ground path is connected to the ground potential metal plate with the signal source 30
Same one side on 20.
Optionally, as shown in Fig. 2, the first inductor 70 of the ground path is connected on the ground potential metal plate 20
One side vertical with the coupled antenna 10, optionally, the side are apart from the closer one side of the feeder line.
First inductor 70 is connected to the ground potential metal plate 20, and above-mentioned connection, which can be, to be directly connected to, can also
To be to be indirectly connected with.Optionally, first inductor 70 is directly connected to the ground potential metal plate 20.Optionally, described
First inductor 70 is connected indirectly to the ground potential metal plate 20 by conducting wire.
Above-mentioned parallel or vertical relationship can be less parallel or near normal, and error is between -10 °~+10 °
It is construed as parallel or vertical relationship.
Optionally, one end of second connecting wire 60 is connected to any point in first connecting wire 50.
Optionally, one end of second connecting wire 60 is connected to first connecting wire 50 and the coupled antenna
10 common point.
Optionally, one end of second connecting wire 60 is connected to first connecting wire 50 and the capacitor 40
Common point.
Optionally, second connecting wire is arranged on the shell of smartwatch.It, will be described using the alternative embodiment
Second connecting wire is arranged on the shell of smartwatch, and the reliability of the second connecting wire can be improved, and makes the second connection
The layout of conducting wire is more hidden.
In some optional embodiments, the utility model also proposes that a kind of smartwatch, the smartwatch include circuit
Module, shell and watchband further include previously described radiating antenna, and the coupled antenna of the radiating antenna is as watchband connecting shaft
It is mounted in the watchband connecting shaft mounting hole of shell.
Using above-mentioned alternative embodiment, since coupled antenna is metal material, and watchband connecting shaft is also metal material, because
This, using coupled antenna as the watchband connecting shaft of smartwatch, in other words, using the watchband connecting shaft of smartwatch as coupling
Antenna can effectively improve the efficiency and bandwidth performance of radiating antenna；Moreover, because needing not move through the cumbersome technique stream of LDS
Journey reduces manufacturing cost and the time of radiating antenna.
The utility model is not related to the improvement to the circuit module of smartwatch, realizes intelligence using existing circuit module
The control and operation of energy wrist-watch.
It will be appreciated by those of skill in the art that unit described in conjunction with the examples disclosed in the embodiments of the present disclosure and
Algorithm steps can be realized with the combination of electronic hardware or computer software and electronic hardware.These functions are actually with hard
Part or software mode execute, the specific application and design constraint depending on technical solution.Those of skill in the art can be with
Each specific application is used different methods to achieve the described function, but this realization is it is not considered that exceed this reality
With novel range.It is apparent to those skilled in the art that for convenience and simplicity of description, foregoing description
The specific work process of system, device and unit, can refer to corresponding processes in the foregoing method embodiment, no longer superfluous herein
It states.
In embodiments disclosed herein, it should be understood that disclosed method, product (including but not limited to device, set
It is standby etc.), it may be implemented in other ways.For example, the apparatus embodiments described above are merely exemplary, for example,
The division of the unit, only a kind of logical function partition, there may be another division manner in actual implementation, such as multiple
Unit or assembly can be combined or can be integrated into another system, or some features can be ignored or not executed.It is another
Point, shown or discussed mutual coupling, direct-coupling or communication connection can be through some interfaces, device or
The indirect coupling or communication connection of unit can be electrical property, mechanical or other forms.It is described single as illustrated by the separation member
Member may or may not be physically separated, and component shown as a unit may or may not be physics
Unit, it can it is in one place, or may be distributed over multiple network units.It can select according to the actual needs
Some or all of unit therein achieves the purpose of the solution of this embodiment.In addition, in each embodiment of the utility model
Each functional unit can integrate in one processing unit, be also possible to each unit and physically exist alone, can also be two
Or more than two units are integrated in one unit.
It should be understood that being the flow chart and block diagram in the drawings show multiple embodiments according to the present utility model
The architecture, function and operation in the cards of system, method and computer program product.In this regard, flowchart or block diagram
In each box can represent a part of a module, section or code, one of the module, section or code
Subpackage is containing one or more executable instructions for implementing the specified logical function.It should also be noted that at some as replacement
Realization in, function marked in the box can also occur in a different order than that indicated in the drawings.For example, two continuous
Box can actually be basically executed in parallel, they can also be executed in the opposite order sometimes, this is according to related function
Depending on energy.It is also noted that each box in block diagram and or flow chart and the box in block diagram and or flow chart
Combination, can the dedicated hardware based system of function or movement as defined in executing realize, or can with it is dedicated firmly
The combination of part and computer instruction is realized.The utility model is not limited to the stream for being described above and being shown in the accompanying drawings
Journey and structure, and various modifications and changes may be made without departing from the scope thereof.The scope of the utility model is only by appended
Claim limits.
Claims (10)
1. a kind of radiating antenna characterized by comprising coupled antenna, feeder line, ground path and ground potential metal plate；
The coupled antenna is watchband connecting shaft shape and is mounted in the watchband connecting shaft mounting hole of smartwatch shell；
The feeder line includes signal source, and one end of signal source is connected to the ground potential metal plate, the other end of signal source
It passes sequentially through capacitor and the first connecting wire is connected to the coupled antenna；
The ground path includes the second connecting wire and the first inductor, and one end of the second connecting wire is connected to described first
The other end of connecting wire, the second connecting wire is connected to the ground potential metal plate by first inductor.
2. radiating antenna as described in claim 1, which is characterized in that the feeder line further includes the second inductor, described
Second inductor is connected between the signal source and the capacitor, alternatively, second inductor is connected on the capacitor
Between device and first connecting wire.
3. radiating antenna as described in claim 1, which is characterized in that the signal source is connected on the ground potential metal plate
One side parallel with the coupled antenna.
4. radiating antenna as claimed in claim 3, which is characterized in that the signal source is connected on the ground potential metal plate
It is parallel with the coupled antenna and apart from nearest one side.
5. radiating antenna as claimed in claim 3, which is characterized in that first inductor is connected to the ground potential metal
One side vertical with the coupled antenna on plate.
6. radiating antenna as claimed in claim 3, which is characterized in that first inductor and the signal source are connected to institute
State same one side on ground potential metal plate.
7. radiating antenna as described in claim 1, which is characterized in that one end of second connecting wire is connected to described
The common point of one connecting wire and the coupled antenna.
8. radiating antenna as described in claim 1, which is characterized in that one end of second connecting wire is connected to described
The common point of one connecting wire and the capacitor.
9. radiating antenna as described in claim 1, which is characterized in that the shell of smartwatch is arranged in second connecting wire
On body.
10. a kind of smartwatch, including circuit module, shell and watchband, further include as described in any one of claim 1 to 9
The coupled antenna of radiating antenna, the radiating antenna is mounted in the watchband connecting shaft mounting hole of shell as watchband connecting shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821699513.6U CN208706873U (en) | 2018-10-19 | 2018-10-19 | A kind of radiating antenna and smartwatch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821699513.6U CN208706873U (en) | 2018-10-19 | 2018-10-19 | A kind of radiating antenna and smartwatch |
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| Publication Number | Publication Date |
|---|---|
| CN208706873U true CN208706873U (en) | 2019-04-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821699513.6U Active CN208706873U (en) | 2018-10-19 | 2018-10-19 | A kind of radiating antenna and smartwatch |
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| CN (1) | CN208706873U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109149105A (en) * | 2018-10-19 | 2019-01-04 | 深圳汉阳天线设计有限公司 | A kind of radiating antenna and smartwatch |
| CN112563745A (en) * | 2019-09-26 | 2021-03-26 | 奇酷互联网络科技（深圳）有限公司 | Wearable equipment |
-
2018
- 2018-10-19 CN CN201821699513.6U patent/CN208706873U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109149105A (en) * | 2018-10-19 | 2019-01-04 | 深圳汉阳天线设计有限公司 | A kind of radiating antenna and smartwatch |
| CN109149105B (en) * | 2018-10-19 | 2024-04-02 | 深圳汉阳天线设计有限公司 | Radiation antenna and intelligent watch |
| CN112563745A (en) * | 2019-09-26 | 2021-03-26 | 奇酷互联网络科技（深圳）有限公司 | Wearable equipment |
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