CN206574853U - Radio frequency antenna apparatus - Google Patents
Radio frequency antenna apparatus Download PDFInfo
- Publication number
- CN206574853U CN206574853U CN201720101212.8U CN201720101212U CN206574853U CN 206574853 U CN206574853 U CN 206574853U CN 201720101212 U CN201720101212 U CN 201720101212U CN 206574853 U CN206574853 U CN 206574853U
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- CN
- China
- Prior art keywords
- coupling block
- block
- radio frequency
- coupling
- support frame
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model provides a kind of radio frequency antenna apparatus, including supporting body and is arranged at the antenna structure of supporting body, high frequency blocker unit and proximity transducer.First coupling block of the antenna structure comprising the support frame being arranged on supporting body, positioned at support frame, the above-mentioned first coupling block of the second coupling block, gluing positioned at supporting body and second couple the insulation adhesive layer of block, are arranged at support frame and connection first couples the radiant body of block and is arranged at the feed-in conductor of support frame.Wherein, feed-in conductor by the radiofrequency signal with for radiofrequency signal feed-in and being sent to radiant body.High frequency blocker unit is electrically connected at the first coupling block, and proximity transducer is electrically connected at high frequency blocker unit, and proximity transducer is electrically connected at the first coupling block and radiant body via high frequency blocker unit.
Description
Technical field
The utility model is about a kind of antenna assembly, more particularly to a kind of radio frequency antenna apparatus.
Background technology
It is to control portable electric device for the radiation value problem produced by human body, typically in design hand-held electronic
, it is necessary to additionally add proximity transducer (Proximity in the principal antenna position of wireless wide area network (WWAN) during device
Sensor, P-sensor) perceive human body proximity, and then the protection mechanism of startup power reduction, reducing hand-held electronic dress
Put produced radiation value.
Furthermore, at least need to be provided with a capacitor between the radiant body and earth terminal in existing antenna structure, use
Enable radiant body to arrange in pairs or groups to be connected to the proximity transducer and can use as the capacitance electrode of proximity transducer.Namely
Say, due to existing antenna structure radiant body must as above-mentioned proximity transducer capacitance electrode, so necessary on radiant body
Provided with capacitor.However, under the framework that above-mentioned radiant body collocation capacitor is used, then can substantially produce influence radio-frequency radiation effect
The problems such as rate, lifting cost and increase manufacturing step.
Then, it is the utilization that spy concentrated on studies and coordinated the principles of science, finally inventors believe that drawbacks described above can improve
Propose the utility model that is a kind of reasonable in design and being effectively improved drawbacks described above.
Utility model content
The utility model embodiment is to provide a kind of radio frequency antenna apparatus, is also easy to produce for improving existing antenna structure
Above mentioned problem.
The utility model embodiment discloses a kind of radio frequency antenna apparatus, including：One supporting body；One antenna structure, it is included：
One support frame, it is arranged on the supporting body；One earth conductor, its have be separated from each other setting one first coupling block with
And one second coupling block, and part the first coupling block is arranged at support frame as described above, and the second coupling block
For being grounded and being arranged at the supporting body；One insulation adhesive layer, it is arranged at the first coupling block and described second
Couple between block, so that the first coupling block is attached at the second coupling block, and do not influence first coupling
Close block and couple intercoupling for block with described second；One radiant body, it is arranged at support frame as described above and is connected to described
First coupling block；And a feed-in conductor, it is arranged at support frame as described above, and the feed-in conductor is with for a radiofrequency signal feed-in
And the radiofrequency signal can be sent to the radiant body；Wherein, the radiation physical efficiency is as a capacitance electrode, so that the spoke
The capacitance of corresponding change is produced according to distance between beam energy and an external object；One high frequency blocker unit, it is installed
In the supporting body and be electrically connected at it is described first coupling block；And a proximity transducer, it is installed on the carrying
Body and the high frequency blocker unit is electrically connected at, the proximity transducer is electrically connected with via the high frequency blocker unit
In the described first coupling block and the radiant body.
The utility model embodiment also discloses a kind of radio frequency antenna apparatus, including：One antenna structure, it is included：One ground connection
Conductor, it, which has to be separated from each other, is set and one first coupling block coupled to each other couples block with one second, and described the
Two coupling blocks are used for being grounded；One radiant body, it is connected to the first coupling block；And a feed-in conductor, it is with for one
The radiofrequency signal can be simultaneously sent to the radiant body by radiofrequency signal feed-in；Wherein, the radiation physical efficiency is used as electric capacity electricity
Pole, so as to produce according to distance the capacitance of corresponding change between the radiation physical efficiency and an external object；One high frequency hinders
Every unit, it is electrically connected at the first coupling block；And a proximity transducer, it is electrically connected at the high frequency barrier
Unit, and the proximity transducer be electrically connected at via the high frequency blocker unit it is described first coupling block with it is described
Radiant body.
According to upper described, the radio frequency antenna apparatus disclosed in the utility model embodiment, it passes through the first coupling of earth conductor
Closing block, couple block with second separately positioned and intercouple, thus can influence the radio frequency spoke of antenna structure without separately installation
Penetrate the capacitor of effect, so the component cost of the present embodiment antenna structure can be enable to be lowered, manufacturing process can simplify,
And effectively lift radio-frequency radiation effect.
For feature of the present utility model and technology contents can be further understood that, refer to below in connection with of the present utility model
Describe in detail and accompanying drawing, but these explanations are only used for illustrating the utility model with accompanying drawing, rather than to protection of the present utility model
Scope makees any limitation.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram of the utility model radio frequency antenna apparatus.
Fig. 2 is Fig. 1 decomposing schematic representation.
Fig. 3 be Fig. 1 in partial component schematic perspective view.
Fig. 4 be Fig. 1 in another visual angle of partial component schematic perspective view.
Fig. 5 is Fig. 3 decomposing schematic representation.
Fig. 6 is Fig. 4 decomposing schematic representation.
Fig. 7 is another schematic perspective view for implementing aspect of the utility model radio frequency antenna apparatus.
In figure：
100：Radio frequency antenna apparatus
1：Supporting body
2：Antenna structure
21：Support frame
211：Top surface
212：Bottom surface
213、213’：Long side surface
214：Short sides
22：Soft board
23：Earth conductor
231：First coupling block
2311：Adjustment portion
2312：Connecting portion
232：Second coupling block
24：Insulate adhesive layer
25：Radiant body
26：Feed-in conductor
27：Electric connector
3：High frequency blocker unit
4：Proximity transducer
200：Signal feed-in line
Embodiment
To enable above-mentioned purpose of the present utility model, feature and advantage more obvious understandable, below in conjunction with the accompanying drawings to this
The embodiment of utility model is described in detail.
Fig. 1 is referred to Fig. 7, is embodiment of the present utility model, need to first illustrate, the present embodiment respective figure is carried
And correlated measure and external form, only for specifically describing embodiment of the present utility model, in order to understand the utility model
Content, rather than for limiting to protection domain of the present utility model.
As shown in figure 1, the present embodiment discloses a kind of radio frequency antenna apparatus 100, to be installed on an electronic equipment (figure is omited)
In, use and coordinate the signal feed-in line 200 in electronic equipment to use.Wherein, above-mentioned electronic equipment be, for example, notebook computer,
Tablet PC, global positioning system equipment (GPS), hand-held action equipment are (such as：Mobile phone) or Wearable action equipment
(such as：Wrist-watch).
The radio frequency antenna apparatus 100 include in the present embodiment a supporting body 1, an antenna structure 2, be arranged at it is above-mentioned
One high frequency blocker unit 3 of supporting body 1 and it is arranged at above-mentioned supporting body 1 and is electrically connected at by high frequency blocker unit 3
One proximity transducer 4 (P-sensor module) of antenna structure 2.Wherein, the supporting body 1 can be that independent circuit is carried
The circuit board or back-cover of plate or electronic equipment, the utility model are not any limitation as herein.
As shown in Figures 2 to 4, the antenna structure 2 of the present embodiment does not include any capacitor preferably, but this practicality is new
Type is not limited.The antenna structure 2 includes a support frame 21, a soft board 22, an earth conductor 23, one insulation adhesive layer
24th, a radiant body 25, a feed-in conductor 26 and an electric connector 27.Wherein, such as Fig. 5 and Fig. 6, the support frame 21 of the present embodiment
Substantially in rectangular column shape and include a top surface 211, a bottom surface 212, two long side surfaces 213,213 ' and two short sides 214.
Support frame as described above 21 is to be arranged at its bottom surface 212 on above-mentioned supporting body 1.The soft board 22 is coated on support frame 21 bently
At least four surfaces (such as：Above-mentioned top surface 211, bottom surface 212 and two long side surfaces 213,213 ') on.
As shown in Figures 2 to 4, the earth conductor 23 have be separated from each other setting one first coupling block 231 and
One second coupling block 232.The first coupling block 231 is formed on soft board 22, and the coupling of part first block 231
It is arranged at the bottom surface 212 of support frame 21 and is defined as a connecting portion 2312, and the coupling block 231 of remainder first is not disposed on
On support frame 21 and it is defined as an adjustment portion 2311.Wherein, the main function of the adjustment portion 2311 is to couple above-mentioned second
Block 232 is coupled, and because adjustment portion 2311 need not be arranged on support frame 21, so can become according to designer's demand
More size.For example, to enable support frame 21 effectively to carry above-mentioned adjustment portion 2311, the area of the adjustment portion 2311
The 1/3 of the external surface area of support frame 21 is preferably no more than, but the utility model is not only restricted to this.
Furthermore, the second coupling block 232 is arranged at supporting body 1, and the main work(of the second coupling block 232
With being to couple above-mentioned first coupling block 231 and to be grounded.Wherein, the coupling of the present embodiment first block 231 and second
Coupling block 232 is to be located at position toward each other, and the second coupling block 232 is preferably located at the above-mentioned first coupling
In the view field that the adjustment portion 2311 of block 231 is formed towards the orthographic projection of supporting body 1, but the utility model not as
Limit.
For example, as shown in fig. 7, the first coupling block 231 can couple the substantially position of block 232 with above-mentioned second
In on same level, and the first coupling block 231 is that couple block 232 with second be in separately positioned and mutual each other
Coupling；Or, in the embodiment not illustrated, the second coupling block 232 can also be located at the above-mentioned first coupling block
In 231 view fields formed towards the orthographic projection of supporting body 1, use the adjustment portion 2311 for making the first coupling block 231 and connect
Socket part 2312 can be coupled in above-mentioned second coupling block 232.
The insulation adhesive layer 24 is arranged at above-mentioned first coupling block 231 and coupled with described second between block 232, with
The first coupling block 231 is attached at the second coupling block 232, and do not influence the first coupling block 231 and the
Two couple intercoupling for blocks 232.Further say, the adjustment portion 2311 necessarily needs to be fixed, and the present embodiment
While adjustment portion 2311 are fixed with above-mentioned insulation adhesive layer 24, moreover it is possible to which to insulate, adhesive layer 24 is used as the first coupling of isolation
Block 231 and the second dielectric material for coupling block 232 are closed, the fixed operation and above-mentioned first coupling for making adjustment portion 2311 is used
The coupling operation that block 231 couples block 232 with second can be implemented in same step, effectively simplify the radio-frequency antenna
The manufacturing process of device 100.
The radiant body 25 is formed at soft board 22 and is arranged at the top surface 211 and one of long side surface of support frame as described above 21
213, and the radiant body 25 is connected to first coupling block 231 position of the position in the bottom surface 212 of support frame 21, and described first
Couple radiant body 25 position of the adjustment portion 2311 of block 231 away from position on long side surface 213.Wherein, the radiant body 25
External form and the position for being arranged at support frame 21, all can arbitrarily adjust according to the requirement of designer, be not limited to the present embodiment.
The feed-in conductor 26 is formed at soft board 22 and is arranged at the top surface 211 and another long side surface 213 ' of support frame 21
(such as Fig. 5), and the feed-in conductor 26 is connected to above-mentioned signal feed-in line 200, with for a radiofrequency signal feed-in and can be by
The radiofrequency signal is sent to above-mentioned radiant body 25.Wherein, the feed-in conductor 26 of the present embodiment is separately positioned with radiant body 25
And intercouple, but be not only restricted to this.For example, in the embodiment not illustrated, the feed-in conductor 26 can be connected
In radiant body 25, and in being provided with capacitor on feed-in conductor 26.
The electric connector 27 is installed in the adjustment portion 2311 of above-mentioned first coupling block 231, and electric connector 27
It is located at described first (adjustment portion 2311) two opposite sides for coupling block 231 respectively with insulation adhesive layer 24.
The high frequency blocker unit 3 is installed on supporting body 1 and is electrically connected at the first coupling block 231.Wherein, high frequency
Blocker unit 3 be in the present embodiment refer to produce inductive effect component or construction (such as：Inductor and its connected lead
Line or microstrip line).And the high frequency blocker unit 3 of the present embodiment is separably electrically connected with by electric connector 27
Block 231 is coupled in first.Furthermore, the proximity transducer 4 its be installed on supporting body 1 and be electrically connected at the resistance of above-mentioned high frequency
Every unit 3, and the proximity transducer 4 be electrically connected at via high frequency blocker unit 3 above-mentioned first coupling block 231 with
Radiant body 25.
It is the construction explanation of the present embodiment radio frequency antenna apparatus 100 above, and the running of the radio frequency antenna apparatus 100
Mode is described as follows.The radiant body 25 can be as sensing external object (such as：Human body) a capacitance electrode；It may also be said that institute
State radiant body 25 can as the proximity transducer 4 capacitance electrode.Therefore, when the radiant body 25 is used as above-mentioned capacitance electrode
When, the radiant body 25 can produce the capacitance of corresponding change according to distance between external object.
Furthermore, the first coupling block 231 of the earth conductor 23 couples block 232 with second can be in above-mentioned radiant body
25 as capacitance electrode when, present open-circuit condition, using makes detection signal not flow through the second coupling block 232.The high frequency
Blocker unit 3 is then that can be transmitted (such as in above-mentioned feed-in conductor 26：Coupling) radiofrequency signal to radiant body 25 when, present open circuit shape
State, using makes radiofrequency signal not flow to the proximity transducer 4.
In more detail, when the radiant body 25 of antenna structure 2 has sensing signal, the first coupling of the earth conductor 23
Close block 231 and the high impedance value with equivalent to open circuit between block 232 is coupled with second, and high frequency blocker unit 3 has phase
When in the low impedance value of short circuit, so that radiant body 25 directly can be used by the capacitance electrode as the proximity transducer 4.The same day
The feed-in conductor 26 of cable architecture 2 is transmitted (such as：Coupling) radiofrequency signal to radiant body 25 when, the first coupled zone of the earth conductor 23
Block 231 couples the low impedance value having between block 232 equivalent to short circuit with second, and high frequency blocker unit 3 have equivalent to
The high impedance value of open circuit so that the proximity transducer 4 can effectively with radiofrequency signal completely cut off, and make feed-in conductor 26,
Earth conductor 23 and radiant body 25 can transmit radiofrequency signal, and are used as unipole antenna.
Thereby, when external object from the antenna structure 2 farther out when, then using the radio frequency antenna apparatus 100 of the present embodiment
Electronic equipment (figure omit), its RF signal power transmitted can't by proximity transducer 4 limitation and influence.But
It is, when external object is nearer from the antenna structure 2, the capacitance between the radiant body 25 and external object of antenna structure 2
By correspondence increase, so that proximity transducer 4 transmits corresponding signal to the electronic equipment, reduction electronic equipment is used
The power of radiofrequency signal, to reduce the electromagnetic radiation intensity near field, and then when making the user closely operate with electronic equipment, energy
Enough meet the RF signal power size that decree in effect regulations are limited.
In addition, in another embodiment not illustrated, the radio frequency antenna apparatus 100 can omit supporting body 1, support frame
21st, at least one of soft board 22 and the adhesive layer 24 that insulate, then coordinate other components or manufacture method to implement.Wherein, it is described
Radio frequency antenna apparatus 100 is omitted after above-mentioned insulation adhesive layer 24, the first coupling coupling of block 231 and second of the earth conductor 23
Closing block 232 can be toward each other or be arranged at same level, and be separated with air.
In summary, the radio frequency antenna apparatus 100 disclosed in the utility model embodiment, its earth conductor 23 is by exhausted
Edge adhesive layer 24 couples block 232 to engage the first coupling block 231 with second, and makes the first coupling block 231 and simultaneously
Two coupling blocks 232 intercouple, thus without the capacitor for separately installing the radio-frequency radiation effect that can influence antenna structure 2,
And then the component cost of the present embodiment antenna structure 2 can be enable to be lowered, manufacturing process can simplify and effectively lifting penetrate
Radio-frequency radiation effect.
Furthermore, the first coupling block 231, radiant body 25, the feed-in conductor 26 of the earth conductor 23 of the present embodiment are all shapes
Into on identical soft board 22, the bending of soft board 22 is then coated on support frame 21 again, day knot can effectively be simplified by using
The production stage of structure 2, and then lift yield.
Preferred possible embodiments of the present utility model are the foregoing is only, not for limiting to protection model of the present utility model
Enclose, all equivalent changes and modifications done according to present utility model application the scope of the claims should all belong to claim of the present utility model
The protection domain of book.
Claims (10)
1. a kind of radio frequency antenna apparatus, it is characterised in that including：
One supporting body；
One antenna structure, it is included：
One support frame, it is arranged on the supporting body；
One earth conductor, it has the one first coupling block for being separated from each other setting and one second coupling block, and part
The first coupling block is arranged at support frame as described above, and the second coupling block is used for being grounded and being arranged at the carrying
Body；
One insulation adhesive layer, it is arranged at the first coupling block and coupled with described second between block, so that described first
Coupling block is attached at the second coupling block, and does not influence the first coupling block to couple block with described second
Intercouple；
One radiant body, it is arranged at support frame as described above and is connected to the first coupling block；And
One feed-in conductor, it is arranged at support frame as described above, the feed-in conductor with for a radiofrequency signal feed-in and can will described in
Radiofrequency signal is sent to the radiant body；Wherein, the radiation physical efficiency is as a capacitance electrode, so that the radiation physical efficiency and one
The capacitance of corresponding change is produced according to distance between external object；
One high frequency blocker unit, it is installed on the supporting body and is electrically connected at the first coupling block；And
One proximity transducer, it is installed on the supporting body and is electrically connected at the high frequency blocker unit, described close to biography
Sensor is electrically connected at the first coupling block and the radiant body via the high frequency blocker unit.
2. radio frequency antenna apparatus as claimed in claim 1, it is characterised in that the antenna structure includes a soft board, described
The first coupling block, the radiant body and the feed-in conductor of earth conductor are all formed on the soft board, and institute
Soft board is stated to be coated at least four surfaces of support frame as described above.
3. radio frequency antenna apparatus as claimed in claim 1, it is characterised in that at least part of the first coupling block is not set
Put on support frame as described above and be defined as an adjustment portion, the area of the adjustment portion is not more than the external surface area of support frame as described above
1/3。
4. radio frequency antenna apparatus as claimed in claim 3, it is characterised in that the antenna structure, which has, is installed on the adjustment
An electric connector in portion, and the electric connector and the insulation adhesive layer are located at opposite the two of the adjustment portion respectively
Side, the high frequency blocker unit is separably electrically connected at the first coupling block by the electric connector.
5. the radio frequency antenna apparatus as any one of Claims 1-4, wherein, the feed-in conductor and the radiant body
To be separately positioned and can intercouple.
6. radio frequency antenna apparatus as claimed in claim 5, it is characterised in that the antenna structure does not include any electric capacity
Device.
7. a kind of radio frequency antenna apparatus, it is characterised in that including：
One antenna structure, it is included：
One earth conductor, it, which has to be separated from each other, is set and one first coupling block coupled to each other couples block with one second,
And the second coupling block is used for being grounded；
One radiant body, it is connected to the first coupling block；And
One feed-in conductor, it by the radiofrequency signal with for a radiofrequency signal feed-in and being sent to the radiant body；Wherein,
The radiation physical efficiency is as a capacitance electrode, so as to be produced between the radiation physical efficiency and an external object relative according to distance
The capacitance that should change；
One high frequency blocker unit, it is electrically connected at the first coupling block；And
One proximity transducer, it is electrically connected at the high frequency blocker unit, and the proximity transducer is via the high frequency
Blocker unit and be electrically connected at the first coupling block and the radiant body.
8. radio frequency antenna apparatus as claimed in claim 7, it is characterised in that the antenna structure, which includes, is arranged at described
One coupling block couple the insulation adhesive layer between block with described second, so that described in the first coupling block is attached at
Second coupling block, and do not influence the first coupling block to couple intercoupling for block with described second.
9. radio frequency antenna apparatus as claimed in claim 8, it is characterised in that the antenna structure, which has, is installed on described first
The electric connector on block is coupled, and the electric connector is located at first coupled zone respectively with the insulation adhesive layer
The two opposite sides of block, the high frequency blocker unit is separably electrically connected at first coupling by the electric connector
Block.
10. the radio frequency antenna apparatus as any one of claim 7 to 9, it is characterised in that the feed-in conductor with it is described
Radiant body is separately positioned and intercoupled that the antenna structure does not include any capacitor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720101212.8U CN206574853U (en) | 2017-01-24 | 2017-01-24 | Radio frequency antenna apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720101212.8U CN206574853U (en) | 2017-01-24 | 2017-01-24 | Radio frequency antenna apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206574853U true CN206574853U (en) | 2017-10-20 |
Family
ID=60061258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720101212.8U Withdrawn - After Issue CN206574853U (en) | 2017-01-24 | 2017-01-24 | Radio frequency antenna apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206574853U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106654573A (en) * | 2017-01-24 | 2017-05-10 | 耀登电通科技（昆山）有限公司 | Radio-frequency antenna apparatus |
-
2017
- 2017-01-24 CN CN201720101212.8U patent/CN206574853U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106654573A (en) * | 2017-01-24 | 2017-05-10 | 耀登电通科技（昆山）有限公司 | Radio-frequency antenna apparatus |
| CN106654573B (en) * | 2017-01-24 | 2023-09-29 | 耀登电通科技（昆山）有限公司 | Radio frequency antenna device |
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Legal Events
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20171020 Effective date of abandoning: 20230929 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20171020 Effective date of abandoning: 20230929 |
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| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |