CN208570909U - Speaker antenna integrating device and communication equipment - Google Patents
Speaker antenna integrating device and communication equipment Download PDFInfo
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- CN208570909U CN208570909U CN201820895331.XU CN201820895331U CN208570909U CN 208570909 U CN208570909 U CN 208570909U CN 201820895331 U CN201820895331 U CN 201820895331U CN 208570909 U CN208570909 U CN 208570909U
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- antenna
- integrating device
- speaker
- feed point
- antenna integrating
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- 230000006854 communication Effects 0.000 title claims abstract description 31
- 238000004891 communication Methods 0.000 title claims abstract description 30
- 239000003990 capacitor Substances 0.000 claims description 13
- 238000010586 diagram Methods 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 239000011469 building brick Substances 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- -1 resistance Substances 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 230000010415 tropism Effects 0.000 description 1
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Abstract
The application proposes a kind of speaker antenna integrating device and communication equipment, the speaker antenna integrating device includes: loudspeaker support, it is provided with grounding leg and feed point, the grounding leg connects ground wire, the feed point connects circuit board, the loudspeaker support is conductive structure, for transmitting and receiving radio wave.It is in contrast to the prior art, the application proposes a kind of speaker antenna integrating device, and using loudspeaker support as a part of antenna, radio wave is radiated and received by loudspeaker support, the application can save cost, reduce the occupied space of antenna in communication equipment.
Description
Technical field
This application involves the communications fields, more particularly to a kind of speaker antenna integrating device and communication equipment.
Background technique
In recent years, with the progress of consumer demand and modern science and technology, most communication equipment becomes more and more
Lightly, and function is more and more powerful.Such as notebook computer, PDA (Personal Data Assistant, a number
According to assistant), mobile phone and global positioning system etc., these communication equipments are small in size and again other than possessing powerful function
Amount is gently also the characteristic of these hand-held devices.
Blue-tooth device or global positioning system in conventional communication device, antenna are designed on printed circuit board,
Exactly it is additionally mounted on communication equipment.The various IC chip however, the printed circuit board in communication equipment is not only burn-on already
And connector, printed circuit intersperse among on printed circuit board also close and numerously.If printed circuit board will along with bluetooth or
The antenna of global positioning system is bound to cause the difficulty of circuit design.And if the day of additionally mounted bluetooth or global positioning system
Line is on communication equipment, also influencing whether the arrangement space in communication equipment, or even must increase the volume of communication equipment, logical
Believe equipment volume more and more small today, this way is worthless.
Summary of the invention
The application is mainly solving the technical problems that provide a kind of speaker antenna integrating device and communication equipment, Neng Goujie
Cost-saving reduces the occupied space of antenna in communication equipment.
In order to solve the above technical problems, the application first aspect provides a kind of speaker antenna integrating device, the loudspeaker
Antenna integrated includes: loudspeaker support, is provided with grounding leg and feed point, and the grounding leg connects ground wire, the feedback
Point connection circuit board, the loudspeaker support are conductive structure, for transmitting and receiving radio wave.
With reference to first aspect, in the first possible embodiment of first aspect, the speaker antenna integrating device
It further comprise match circuit, described match circuit one end connects the feed point, and the other end connects the circuit board.
The first possible embodiment with reference to first aspect, in second of possible embodiment of first aspect, institute
It states grounding leg and connects the ground wire on the circuit board.
The first possible embodiment with reference to first aspect, in the third possible embodiment of first aspect, institute
It states in match circuit and is equipped with and concatenated first inductance of the feed point.
The third possible embodiment with reference to first aspect, in the 4th kind of possible embodiment of first aspect, institute
The size for stating inductance is 3 nanohenrys.
The first possible embodiment with reference to first aspect, in the 5th kind of possible embodiment of first aspect, institute
It states and is equipped with concatenated second inductance between the feed point in match circuit, and the match circuit is equipped in parallel with the feed point
Capacitor.
The 5th kind of possible embodiment with reference to first aspect, in the 6th kind of possible embodiment of first aspect, institute
The size for stating the second inductance is 9 nanohenrys, and the size of the capacitor is 1.6 pico farads.
With reference to first aspect, in the 7th kind of possible embodiment of first aspect, the speaker antenna integrating device
It further comprise antenna contact flat spring, antenna contact flat spring one end connects the feed point.
The 7th kind of possible embodiment with reference to first aspect, in the 8th kind of possible embodiment of first aspect, institute
State the other end matching connection circuit of antenna contact flat spring.
In order to solve the above technical problems, the application second aspect provides a kind of communication equipment, which includes first
Aspect and the first possible embodiment of first aspect are to the loudspeaker described in any one of the 8th kind of possible embodiment
Antenna integrated.
The beneficial effect of the application is: being in contrast to the prior art, the application proposes that a kind of speaker antenna is integrated
Device and communication equipment are radiated and are received by loudspeaker support and is wireless using loudspeaker support as a part of antenna
Electric wave, the application can save cost, reduce the occupied space of antenna in communication equipment.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of one embodiment of the application speaker antenna integrating device；
Fig. 2 is the structural schematic diagram of another embodiment of the application speaker antenna integrating device；
Fig. 3 is the structural schematic diagram of one embodiment of the application telecommunication circuit.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present application, technical solutions in the embodiments of the present application carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of embodiments of the present application, instead of all the embodiments.It is based on
Embodiment in the application, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment belongs to the range of the application protection.
To save communication equipment space, the application is using the bracket of loudspeaker as antenna.
Referring to Fig. 1, Fig. 1 is the structural schematic diagram of one embodiment of the application speaker antenna integrating device.In this implementation
In example, speaker antenna integrating device includes loudspeaker support 103, antenna contact flat spring 106,107 and match circuit.
Loudspeaker support 103 is equipped with feed point 104 and grounding leg 105, and feed point 104 is electrically connected with antenna contact flat spring 106.
Loudspeaker support 103 is conductive structure, for transmitting and receiving radio wave.Therefore, loudspeaker support 103 is made in this application
For antenna use, by loudspeaker and antenna integrated.Due to the structure of loudspeaker support 103, allow to omni-directional,
The advantage that receiving sensitivity is high, emission effciency is high, can come as antenna using.Also, from the aspect of cost, using loudspeaking
Device bracket 103 itself is used as antenna, without additional cost.
In the present embodiment, feed point 104 is connected by antenna contact flat spring 106 with the first inductance 108 on match circuit.
First inductance 108 is electrically connected with the route 101 on circuit board, and loudspeaker support 103 is connected to circuit board.Grounding leg 105
It is electrically connected with antenna contact flat spring 107, antenna contact flat spring 107 is electrically connected with the ground wire 102 on circuit board.In addition, at other
In embodiment, feed point 104 can be directly connected to circuit board or be directly connected to match circuit.Due in the present embodiment using raising
Sound device bracket 103 is used as antenna, it is thus possible to will appear the problems such as signal noise is big, filter circuit can be set in match circuit
Etc. being filtered, or other optimizations are carried out to signal received by loudspeaker support 103.
In the present embodiment, loudspeaker support 103 can be fixed in the double face copper of circuit board, by adjusting connecing
The position of lower margin 105 and match circuit carry out resonance and go out GPS and bluetooth/Wi-Fi frequency range.Also, in other embodiments, day
Line contact flat spring 106,107 is also possible to be arranged by other means, such as one end connection feed point 104 or grounding leg 105, the other end
Other positions are connected, support or fixation can be played the role of.In other embodiments, feed point 104 and grounding leg 105 can also lead to
It crosses other conductors to connect with match circuit and ground wire respectively, not limit herein.
In the present embodiment, 108 size of the first inductance is 3 nanohenrys.In other embodiments, the size of the first inductance 108
It can need to be adjusted according to the structure of speaker antenna integrating device and user, not limit herein.In the first inductance 108
When size is 3 nanohenry, loudspeaker support 103 is used as bluetooth/Wi-Fi antenna.
Referring to Fig. 2, Fig. 2 is the structural schematic diagram of another embodiment of the application speaker antenna integrating device.In this reality
It applies in example, speaker antenna integrating device includes loudspeaker support 203, antenna contact flat spring 206,207 and match circuit.
Feed point 204 and grounding leg 205 are equipped on loudspeaker support 203, feed point 204 is electrically connected with antenna contact flat spring 206
It connects.Loudspeaker support 203 is conductive structure, for transmitting and receiving radio wave.Therefore, loudspeaker support 203 is in the application
It is middle to use as antenna, by loudspeaker and antenna integrated.Due to the structure of loudspeaker support 203, allow to have complete
The advantage that tropism, receiving sensitivity are high, emission effciency is high, can come as antenna using.Also, from the aspect of cost, make
Use loudspeaker support 203 itself as antenna, without additional cost.
In the present embodiment, feed point 204 is connected by antenna contact flat spring 206 with the second inductance 209 on match circuit.
Second inductance 209 is electrically connected with the route 101 on circuit board, the both ends of the second inductance 209 respectively with first capacitor 210 and second
Capacitor 211 is electrically connected.The other end of first capacitor 210 and the second capacitor 211 ground connection.Grounding leg 205 and antenna contact flat spring
207 electrical connections, antenna contact flat spring 207 are electrically connected with the ground wire 102 on circuit board, and grounding leg 205 is connected ground wire 202.
In addition, in other embodiments, feed point 204 can be directly connected to circuit board or be directly connected to match circuit, grounding leg 205 is straight
It is grounded 102 in succession.Due to using loudspeaker support 203 as antenna in the present embodiment, it is thus possible to will appear signal and make an uproar
The problems such as sound is big can be set filter circuit etc. in match circuit and be filtered, or to letter received by loudspeaker support 203
Number carry out other optimizations.
In the present embodiment, loudspeaker support 203 can be fixed in the double face copper of circuit board, by adjusting connecing
The position of lower margin 205 and match circuit carry out resonance and go out GPS and bluetooth/Wi-Fi frequency range.Also, in other embodiments,
Antenna contact flat spring 206,207 is also possible to be arranged by other means, such as one end connection feed point 204 or grounding leg 205, another
End connection other positions, support or fixation can be played the role of.In other embodiments, feed point 204 and grounding leg 205
It can also be connect with match circuit and ground wire by other conductors, not be limited herein respectively.
In the present embodiment, the size of the second inductance 209 is 9 nanohenrys, the size of first capacitor 210 and the second capacitor 211
It is 1.6 pico farads, loudspeaker support 203 is used as GPS antenna.In other embodiments, the second inductance 209, first capacitor
210 and second the size of capacitor 211 can need be adjusted according to the structure of speaker antenna integrating device and user, herein
Not limit.
The match circuit of the application in the above-described embodiments, circuit structure not necessarily as described above, other
In embodiment, match circuit can be according to the structure of loudspeaker, the performance of RF transceiver, the different feelings such as needs of user
Shape adds the connection types such as series connection to add suitably with electronic building bricks such as resistance, capacitor and inductance in parallel, serial or parallel connection
Match circuit is formed with combination, only needs the match circuit that can have the function that the working efficiency for optimizing antenna, here not
Give restriction.
In the above-described embodiments, the position of feed point 204 and grounding leg 205 on loudspeaker support 203 can also according to
Family needs to be configured, to achieve the purpose that control the working frequency range of speaker antenna device.
In the above-described embodiments, used loudspeaker is dynamic speaker, and loudspeaker can also in other embodiments
Think the different types of loudspeaker such as electrostatic, piezoelectric type, electromagnetic type, electrostatic, only needing loudspeaker support is conductive structure, can
Radio wave for transmitting and receiving not limits herein.
Referring to Fig. 3, Fig. 3 is the structural schematic diagram of one embodiment of the application telecommunication circuit.The telecommunication circuit packet of the application
Include radio-frequency transceiver circuitry 30 and speaker antenna integrating device 31.
Wherein, radio-frequency transceiver circuitry 30 can be for handling cellular telephone communication, wireless lan signal and satellite
The circuit of 1575MHz signal of the navigation system signal such as from satellite associated with global positioning system.RF transceiver
Circuit 30 can also be to (IEEE 802.11) communication process 2.4GHz and 5GHz frequency band and can handle 2.4GHz communication frequency
The radio-frequency transceiver circuitry of band.If desired, radio-frequency transceiver circuitry 30 may include for other short distances and remote wireless link
Radio-circuit.For example, radio-frequency transceiver circuitry 30 can be used for receiving WiFi and Bluetooth signal, receives and handle in short distance
Radio signal, and carry out distance communicating with other people and receive and send messages.
In the present embodiment, radio-frequency transceiver circuitry 30 may include that radio-circuit is formed by by the following terms: one or
Multiple integrated circuits, power amplifier circuit, low noise input amplifier, passive RF component etc. are for handling wireless radiofrequency letter
Number other circuits.
Speaker antenna integrating device 31 includes speaker antenna integrating device as described above, and speaker antenna is integrated
Route 101 and ground wire 102 are connected between device 31 and radio-frequency transceiver circuitry 30.Speaker antenna integrating device 31 passes through line
Road 101 is received the electric signal that radio-frequency transceiver circuitry 30 is transmitted and is sent in the form of radio wave, and loudspeaker day
Line integrating device 31 is also handled received radio signal transmission to radio-frequency transceiver circuitry 30 by route 101.
In the present embodiment, route 101 and ground wire 102 are located on circuit board.And in other embodiments, 101 He of route
Ground wire 102 can be one or more signal transmssion line, which may be located on the communication equipments such as plastic supporting pieces, shell portion
On part, if the transmission line can transmission telecommunications number, it is not limited here.
In the present embodiment, speaker antenna integrating device 31 and radio-frequency transceiver circuitry 30 setting on circuit boards,
In other embodiments, speaker antenna integrating device 31 and radio-frequency transceiver circuitry 30 can be independent equipment, be also possible to
It integrates or needs to split into different parts according to user, only need speaker antenna integrating device 31 and RF transceiver
Circuit 30 can be realized the receiving and processing of signal, not limit herein.
The beneficial effect of the application is: being in contrast to the prior art, the application proposes that a kind of speaker antenna is integrated
Device is radiated by loudspeaker support and is received radio wave, the application using loudspeaker support as a part of antenna
Cost can be saved, the occupied space of antenna in communication equipment is reduced.
Based on same inventive concept, the application also proposed a kind of communication equipment, which includes as described above
Speaker antenna integrating device or telecommunication circuit.Wherein, communication equipment can be laptop computer, contain embedded computer
Computer monitor, tablet computer, mobile phone, multimedia player or other hand-helds or portable electronic device, it is lesser
Equipment such as watch equipment, hanging equipment, earphone or receiver device or other Wearables or micromodule equipment, do not wrap television set
Computer display, game station, navigation equipment, embedded system containing embedded computer such as wherein have display
System that electronic equipment is mounted in information kiosk or automobile, realize two or more these equipment function equipment or its
His electronic equipment only needs the equipment to have loudspeaker and can carry out wireless communication, not limits herein.
The beneficial effect of the application is: being in contrast to the prior art, the application proposes that a kind of speaker antenna is integrated
Device.Using loudspeaker support as a part of antenna, radio wave, the application are radiated and received by loudspeaker support
Cost can be saved, the occupied space of antenna in communication equipment is reduced.
The foregoing is merely presently filed embodiments, are not intended to limit the scope of the patents of the application, all to utilize this
Equivalent structure or equivalent flow shift made by application specification and accompanying drawing content, it is relevant to be applied directly or indirectly in other
Technical field similarly includes in the scope of patent protection of the application.
Claims (10)
1. a kind of speaker antenna integrating device, which is characterized in that the speaker antenna integrating device includes:
Loudspeaker support is provided with grounding leg and feed point, and the grounding leg connects ground wire, and the feed point connects circuit board,
The loudspeaker support is conductive structure, for transmitting and receiving radio wave.
2. speaker antenna integrating device according to claim 1, which is characterized in that the speaker antenna integrating device
It further comprise match circuit, described match circuit one end connects the feed point, and the other end connects the circuit board.
3. speaker antenna integrating device according to claim 2, which is characterized in that the grounding leg connects the circuit
The ground wire on plate.
4. speaker antenna integrating device according to claim 2, which is characterized in that be equipped with and institute in the match circuit
State concatenated first inductance of feed point.
5. speaker antenna integrating device according to claim 4, which is characterized in that the size of the inductance is 3 nanohenrys.
6. speaker antenna integrating device according to claim 2, which is characterized in that be equipped with and institute in the match circuit
Concatenated second inductance between feed point is stated, and the match circuit is equipped with the capacitor in parallel with the feed point.
7. speaker antenna integrating device according to claim 6, which is characterized in that the size of second inductance is 9
Nanohenry, the size of the capacitor are 1.6 pico farads.
8. speaker antenna integrating device according to claim 1, which is characterized in that the speaker antenna integrating device
It further comprise antenna contact flat spring, antenna contact flat spring one end connects the feed point.
9. speaker antenna integrating device according to claim 8, which is characterized in that the antenna contact flat spring it is another
Hold matching connection circuit.
10. a kind of communication equipment, which is characterized in that the communication equipment includes such as the described in any item loudspeakings of claim 1-9
Device antenna integrated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820895331.XU CN208570909U (en) | 2018-06-08 | 2018-06-08 | Speaker antenna integrating device and communication equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820895331.XU CN208570909U (en) | 2018-06-08 | 2018-06-08 | Speaker antenna integrating device and communication equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208570909U true CN208570909U (en) | 2019-03-01 |
Family
ID=65484265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820895331.XU Expired - Fee Related CN208570909U (en) | 2018-06-08 | 2018-06-08 | Speaker antenna integrating device and communication equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208570909U (en) |
-
2018
- 2018-06-08 CN CN201820895331.XU patent/CN208570909U/en not_active Expired - Fee Related
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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: 20190301 |