CN205693861U - There is the audio amplifier of wireless charging discharging function - Google Patents
There is the audio amplifier of wireless charging discharging function Download PDFInfo
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- CN205693861U CN205693861U CN201620283904.4U CN201620283904U CN205693861U CN 205693861 U CN205693861 U CN 205693861U CN 201620283904 U CN201620283904 U CN 201620283904U CN 205693861 U CN205693861 U CN 205693861U
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Abstract
This utility model discloses a kind of audio amplifier with wireless charging discharging function, including shell, and the loudspeaker being arranged on shell；Also include wireless charging module, wireless discharge module and power storage module；Described wireless charging module, wireless discharge module and power storage module are all fixedly installed in shell；Radio-frequency (RF) energy outside the reception of described wireless charging module charges to described power storage module；The electric energy of power storage module is converted into radio-frequency (RF) energy and sends to outside as the charging of other wireless device by described wireless discharge module.The audio amplifier with wireless charging discharging function of the present utility model, can wirelessly charge to power storage module, without arranging power interface on shell, safe and convenient to use；Can also can be charged with the equipment of wireless charging to mobile phone etc. wirelessly, safe and convenient to use；And conveniently make totally enclosed form, and to charge to waterproof mobile phone etc. in water, water is play music etc., range is wider.
Description
Technical field
This utility model relates to audio amplifier field, particularly relates to a kind of audio amplifier with wireless charging discharging function.
Background technology
Audio amplifier is the terminal of whole sound system, and its effect is that audio frequency electric energy is converted into corresponding acoustic energy, and its spoke
It is mapped to space go.Existing audio amplifier envelope one is provided with power module, makes audio amplifier just can move use, such as portable sound box
It is that be different from for the big audio amplifier of traditional volume a kind of is convenient for carrying the audio amplifier that volume is tiny, with the aneroid battery carried or lithium
Battery is powered, it is also possible to the external power supply that connects is powered.This transportable audio amplifier needs to leave power interface and fills to power module
Electricity etc., during use, power line being inserted power interface charges the battery, and the use of power line affects the easy-to-use of portable sound box
Property.
Wireless charging, also referred to as induction charging, non-contact inductive charging, be to utilize near field to sense, namely inductance coupling
Close, power supply unit transmitted its energy to the receiving coil of power device by transmitting coil, the energy that receiving coil will receive
Battery is charged.Owing to transmitting coil and receiving coil transmit energy with inductive, do not run wires to, therefore
Charging and discharging two ends can accomplish to expose without conductive junction point, uses conveniently, safely.
The volume of audio amplifier is relatively big, so inside can arrange the battery when capacity, is set as to other electronics by this battery
The energy of standby charging can improve the range of audio amplifier, offers convenience to user, and uses wireless charging, can carry further
The convenience of high user and safety.
Utility model content
Main purpose of the present utility model is for providing a kind of sound with wireless charging discharging function used conveniently, safely
Case.
In order to realize foregoing invention purpose, this utility model provides a kind of audio amplifier with wireless charging discharging function, including
Shell, and the loudspeaker being arranged on shell；Also include wireless charging module, wireless discharge module and power storage module；
Described wireless charging module, wireless discharge module and power storage module are all fixedly installed in shell；
Radio-frequency (RF) energy outside the reception of described wireless charging module charges to described power storage module；Described wireless discharge module
The electric energy of power storage module is converted into radio-frequency (RF) energy send to outside.
Further, described in there is the audio amplifier of wireless charging discharging function also include wireless data transfer module, this is wireless number
It is arranged at enclosure, the voice data outside wireless receiving according to transport module；
Described shell is hermetically sealed waterproof shell；Described loudspeaker are waterproof speaker, the outer ring of this waterproof speaker and shell
Between waterproof sealing connect.
Further, described shell is spliced by least two pieces of housings, by hot melt or ultrasound wave between adjacent housings
The mode of welding connects.
Further, the outer ring of described waterproof speaker is connected by the way of hot melt or ultrasonic bonding with between shell.
Further, described wireless charging module includes charging circuit, charge switch and charge coil, described charging circuit
Described charge coil is connected by charge switch；
When charge switch turns on, the radio-frequency (RF) energy outside described charge coil wireless receiving, and it is converted into electric energy
Sending charging circuit to, electric energy is filled with described power storage module by charging circuit.
Further, described wireless discharge module includes discharge circuit, discharge switch and discharge coil, described discharge circuit
Described discharge coil is connected by discharge switch；
When discharge switch turns on, electric energy is transferred to discharge circuit by described charging accumulator, and discharge circuit is by electric discharge
Coil is to external emission radio-frequency (RF) energy.
Further, described charge coil and discharge coil are same magnetic induction loop；
When described power storage module is charged, described magnetic induction loop connects described charging circuit by charge switch；
When described power storage module is discharged, described magnetic induction loop connects described discharge circuit by discharge switch.
Further, described charge switch is inductive switch, and described magnetic induction loop connects described charging by inductive switch
Circuit, when magnetic induction loop accepts radiofrequency signal generation electric energy, inductive switch turns on after sensing electric energy；
Described discharge switch is hand switch, and described magnetic induction loop is operated with manual switches the described discharge circuit of connection, works as control
After hand switch processed conducting, described power storage module is discharged by magnetic induction loop.
Further, described hand switch includes soft-touch control or key switch；
The sensing chip of described soft-touch control is arranged on the inwall of described shell；
The button of described key switch is arranged on the sidewall of described shell, and processes with sidewall waterproof sealing.
Further, described charging circuit and discharge circuit are arranged on same circuit board；
Between described magnetic induction loop and described circuit board, thermal insulation board is set.
The audio amplifier with wireless charging discharging function of the present utility model, can wirelessly fill to power storage module
Electricity, without arranging power interface on shell, safe and convenient to use；Can also wirelessly can be with wireless charging to mobile phone etc.
Equipment is charged, safe and convenient to use；And conveniently make totally enclosed form, charge to waterproof mobile phone etc. in water,
Playing music etc. in water, range is wider.
Accompanying drawing explanation
Fig. 1 is the structural schematic block diagram of the audio amplifier with wireless charging discharging function of this utility model one embodiment；
Fig. 2 is the structural schematic block diagram of the audio amplifier with wireless charging discharging function of this utility model one embodiment；
Fig. 3 is the structural schematic block diagram of the audio amplifier with wireless charging discharging function of the another embodiment of this utility model；
Fig. 4 is the structural schematic block diagram of the audio amplifier with wireless charging discharging function of another embodiment of this utility model；
Fig. 5 is the structural schematic block diagram of the audio amplifier with wireless charging discharging function of this utility model one specific embodiment.
The realization of this utility model purpose, functional characteristics and advantage will in conjunction with the embodiments, are described further referring to the drawings.
Detailed description of the invention
Should be appreciated that specific embodiment described herein, only in order to explain this utility model, is not used to limit this
Utility model.
With reference to Fig. 1, a kind of audio amplifier with wireless charging discharging function of this utility model one embodiment is proposed, including shell
10, and the loudspeaker 20 being arranged on shell 10；Also include wireless charging module 30, wireless discharge module 40 and power storage module
50；Described wireless charging module 30, wireless discharge module 40 and power storage module 50 are all fixedly installed in shell 10；Described wireless
Charging module 30 receives the radio-frequency (RF) energy of outside and charges to described power storage module 50；Described wireless discharge module 40 is by power storage module
The electric energy of 50 is converted into radio-frequency (RF) energy and sends to outside.
In the present embodiment, the above-mentioned audio amplifier with wireless charging discharging function can be wirelessly to power storage module 50
Charging, without arranging power interface on shell 10, uses conveniently, safely；Can also wirelessly can be wireless to mobile phone etc.
The equipment of charging is charged, and uses conveniently, safely.
With reference to Fig. 2, in the present embodiment, the above-mentioned audio amplifier with wireless charging discharging function also includes wireless data transfer module
60, it is internal that this wireless data transfer module 60 is arranged at shell 10, the voice data outside wireless receiving；Described shell 10 is complete
Seal waterproof shell 10；Described loudspeaker 20 are waterproof speaker 20, anti-watertight between outer ring and the shell 10 of this waterproof speaker 20
Envelope connects.Above-mentioned shell 10 is hermetically sealed waterproof shell 10, is i.e. not provided with power outlet, USB or SD on shell 10
The openings such as draw-in groove so that it is totally-enclosed setting, inside and outside by audio amplifier is kept completely separate so that it is can make in the liquid such as water
With.Wireless data transfer module 60 is set in shell 10, the audio amplifier with wireless charging discharging function can be carried out wireless controlled
System, and the audio frequency such as song are stored by the way of wireless telecommunications in the memory module of audio amplifier, in order to import new song
The audio frequency such as bent is in the audio amplifier with wireless charging discharging function；Above-mentioned wireless data transfer module 60 can be bluetooth module,
WIFI module, 3G module, 4G module or 5G module.Above-mentioned waterproof speaker 20 is a kind of loudspeaker that can use in the liquid such as water
20。
In the present embodiment, above-mentioned shell 10 is spliced by least two pieces of housings, by hot melt or super between adjacent housings
The mode of sound wave welding connects.The technology such as above-mentioned hot melt or ultrasonic bonding, technique is the most ripe, and waterproof effect is more preferably.
In other embodiments, encapsulation process can also be carried out by structures such as sealing rings between housing.In the present embodiment, above-mentioned anti-
It is connected by the way of hot melt or ultrasonic bonding between the outer ring of water loudspeaker 20 with shell 10.
With reference to Fig. 3, in the present embodiment, above-mentioned wireless charging module 30 includes charging circuit 32, charge switch 33 and charging
Coil 31, described charging circuit 32 connects described charge coil 31 by charge switch 33；When charge switch 33 turns on, described
Radio-frequency (RF) energy outside charge coil 31 wireless receiving, and be converted into electric energy and send charging circuit 32, charging circuit 32 to
Electric energy is filled with described power storage module 50.
Above-mentioned charging circuit 32 is a kind of circuit that external electric energy is filled into power storage module 50.Above-mentioned charge switch 33 1
As be inductive switch, charge coil 31 connects described charging circuit 32 by inductive switch, when charge coil 31 accept radio frequency letter
When number producing electric energy, inductive switch senses and turns on after electric energy, makes the above-mentioned audio amplifier with wireless charging discharging function enter and is filled
The pattern of electricity.
In the present embodiment, above-mentioned wireless discharge module 40 includes discharge circuit 42, discharge switch 43 and discharge coil 41,
Described discharge circuit 42 connects described discharge coil 41 by discharge switch 43；When discharge switch 43 turns on, described electric power storage mould
Electric energy is transferred to discharge circuit 42 by block 50, and discharge circuit 42 passes through discharge coil 41 to external emission radio-frequency (RF) energy.
Above-mentioned discharge circuit 42 is the circuit that a kind of electric energy by power storage module 50 flows to miscellaneous equipment.Above-mentioned electric discharge is opened
Closing 43 is hand switch, and above-mentioned discharge coil 41 is operated with manual switches the described discharge circuit 42 of connection, leads when controlling hand switch
After Tong, described power storage module 50 is discharged by magnetic induction loop 70.Hand switch generally comprises soft-touch control or key switch；Touch
The sensing chip of switch is arranged on the inwall of described shell 10, and sensing chip is generally infrared induction sheet etc., as human contact or lean on
During its certain distance nearly, produce a signal and control switch conduction associated with it or Guan Bi；The button of above-mentioned key switch sets
Being placed on the sidewall of described shell 10, and process with sidewall waterproof sealing, arranging can be soft at the shell 10 at key switch
Property shell 10, key switch is arranged on the lower section of soft shell 10, when controlling key switch, presses soft shell 10,
It is made without water-proofing treatment.
With reference to Fig. 4, above-mentioned charge coil 31 and discharge coil 41 are same magnetic induction loop 70；When described power storage module 50 is filled
During electricity, described magnetic induction loop 70 connects described charging circuit 32 by charge switch 33；When described power storage module 50 is discharged, institute
State magnetic induction loop 70 and connect described discharge circuit 42 by discharge switch 43.Because the present embodiment has wireless charging discharging function
Audio amplifier typically will not i.e. charge the same time and use with discharging, so wireless charging module 30 and wireless discharge module 40 are altogether
With a magnetic induction loop 70, the normal use of the audio amplifier with wireless charging discharging function can't be affected, and tool can be reduced
There is the production cost of the audio amplifier of wireless charging/discharging function.
In the present embodiment, above-mentioned charging circuit 32 and discharge circuit 42 are arranged on same circuit board 80；Described magnetic induction line
Between circle 70 and described circuit board 80, thermal insulation board 71 is set.Thermal insulation board 71 is possible to prevent discharge circuit 42, charging circuit 32 to produce
Heat affect the performance of magnetic induction loop 70；Meanwhile, when being possible to prevent magnetic induction loop 70 charge and discharge, electromagnetic radiation is to loudspeaker 20
Impact.
In the present embodiment, above-mentioned shell 10 includes flat sidewall, and the inner side of this sidewall arranges described magnetic induction loop 70.
Magnetic induction loop 70 is arranged at flat inside sidewalls, conveniently carries out coordinating charging with wireless charger.It is embodied as one
In example, above-mentioned sidewall is the end face sidewall of shell 10, wireless charger is directly placed on shell 10 end face corresponding during charge and discharge
The position of magnetic induction loop 70.
In the present embodiment, the above-mentioned audio amplifier with wireless charging discharging function also includes bass irradiator 90, and this bass radiates
Device 90 is arranged on shell 10, seals waterproof connection with between shell 10.It is overall that above-mentioned bass irradiator 90 can regulate audio amplifier
Tone color, it can be arranged at the appointment position of the audio amplifier with wireless charging discharging function, be typically also between itself and shell 10
Connect by the way of hot melt or ultrasonic bonding, it is of course also possible to by the waterproof connection of the modes such as water proof ring.
With reference to Fig. 5, in one embodiment, the audio amplifier with wireless charging discharging function is cuboid, its shell 10
One side both sides are respectively arranged with waterproof speaker 20, and the outer ring of waterproof speaker 20 is sealed with shell 10 by ultrasonic bonding mode
Waterproof connection, arranges bass irradiator 90 between two waterproof speakers 20, again by ultrasonic bonding mode and shell 10
Sealing waterproof connection, in other embodiments, bass irradiator 90 can be arranged on other side of shell 10.At shell 10
The centre position of the another side inwall of corresponding loudspeaker 20 arranges magnetic induction loop 70, at magnetic induction loop 70 away from the side of shell 10
Arranging the thermal insulation board 71 hiding envelope magnetic induction loop 70, thermal insulation board 71 arranges circuit board 80 away from the side of magnetic induction loop 70, this circuit
Charging circuit 32, discharge circuit 42, wireless data transfer module 60, the memory module etc. of data are typically set on plate 80.Circuit
Plate 80, thermal insulation board 71 and magnetic induction loop 70 are crowded around on the inwall of shell 10 by a support 81, and support 81 is away from magnetic induction loop
The side of 70 arranges power storage module 50.When needing to charge to the power storage module 50 of the audio amplifier with wireless charging discharging function, will
The magnetic induction loop 70 of wireless charger correspondence audio amplifier is fitted or close, when swimming etc. time, can will have wireless charge and discharge
The audio amplifier of Electricity Functional is placed in water use, it is not necessary to worry safety problem.When picnic of going out etc. time, during mobile phone electricity deficiency,
Mobile phone laminating or the magnetic induction loop 70 near audio amplifier can be charged.
The audio amplifier with wireless charging discharging function of the present embodiment, can fill wirelessly to power storage module 50
Electricity, without arranging power interface on shell 10, safe and convenient to use；Can also wirelessly can be with wireless charging to mobile phone etc.
Equipment be charged, safe and convenient to use；And conveniently make totally enclosed form, charge to waterproof mobile phone etc. in water,
Playing music etc. in water, range is wider；Due to the totally enclosed setting of shell 10, so without arranging power interface, USB
The devices such as interface, make the cavity of audio amplifier maximize.
The foregoing is only preferred embodiment of the present utility model, not thereby limit the scope of the claims of the present utility model,
Every equivalent structure utilizing this utility model description and accompanying drawing content to be made or equivalence flow process conversion, or directly or indirectly transport
It is used in other relevant technical fields, is the most in like manner included in scope of patent protection of the present utility model.
Claims (10)
1. there is an audio amplifier for wireless charging discharging function, including shell, and the loudspeaker being arranged on shell, its feature exists
In, also include wireless charging module, wireless discharge module and power storage module；
Described wireless charging module, wireless discharge module and power storage module are all fixedly installed in shell；
Radio-frequency (RF) energy outside the reception of described wireless charging module charges to described power storage module；Described wireless discharge module will store
The electric energy of electricity module is converted into radio-frequency (RF) energy and sends to outside.
The audio amplifier with wireless charging discharging function the most according to claim 1, it is characterised in that also include that wireless data passes
Defeated module, this wireless data transfer module is arranged at enclosure, the voice data outside wireless receiving；
Described shell is hermetically sealed waterproof shell；Described loudspeaker are waterproof speaker, between outer ring and the shell of this waterproof speaker
Waterproof sealing connects.
The audio amplifier with wireless charging discharging function the most according to claim 2, it is characterised in that described shell is by least two
Block housing is spliced, and connects between adjacent housings by the way of hot melt or ultrasonic bonding.
The audio amplifier with wireless charging discharging function the most according to claim 2, it is characterised in that outside described waterproof speaker
Circle is connected by the way of hot melt or ultrasonic bonding with between shell.
5. according to the audio amplifier with wireless charging discharging function according to any one of claim 1-4, it is characterised in that described nothing
Line charging module includes charging circuit, charge switch and charge coil, described charging circuit by charge switch connect described in fill
Electric coil；
When charge switch turns on, the radio-frequency (RF) energy outside described charge coil wireless receiving, and it is converted into electric energy transmission
To charging circuit, electric energy is filled with described power storage module by charging circuit.
The audio amplifier with wireless charging discharging function the most according to claim 5, it is characterised in that described wireless discharge module
Including discharge circuit, discharge switch and discharge coil, described discharge circuit connects described discharge coil by discharge switch；
When discharge switch turns on, electric energy is transferred to discharge circuit by described charging accumulator, and discharge circuit passes through discharge coil
To external emission radio-frequency (RF) energy.
The audio amplifier with wireless charging discharging function the most according to claim 5, it is characterised in that described charge coil and putting
Electric coil is same magnetic induction loop；
When described power storage module is charged, described magnetic induction loop connects described charging circuit by charge switch；
When described power storage module is discharged, described magnetic induction loop connects described discharge circuit by discharge switch.
The audio amplifier with wireless charging discharging function the most according to claim 7, it is characterised in that described charge switch is sense
Inductive switch, described magnetic induction loop connects described charging circuit by inductive switch, produces electricity when magnetic induction loop accepts radiofrequency signal
During energy, inductive switch turns on after sensing electric energy；
Described discharge switch is hand switch, and described magnetic induction loop is operated with manual switches the described discharge circuit of connection, when controlling hands
After dynamic switch conduction, described power storage module is discharged by magnetic induction loop.
The audio amplifier with wireless charging discharging function the most according to claim 8, it is characterised in that described hand switch includes
Soft-touch control or key switch；
The sensing chip of described soft-touch control is arranged on the inwall of described shell；
The button of described key switch is arranged on the sidewall of described shell, and processes with sidewall waterproof sealing.
The audio amplifier with wireless charging discharging function the most according to claim 7, it is characterised in that described charging circuit and
Discharge circuit is arranged on same circuit board；
Between described magnetic induction loop and described circuit board, thermal insulation board is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620283904.4U CN205693861U (en) | 2016-04-07 | 2016-04-07 | There is the audio amplifier of wireless charging discharging function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620283904.4U CN205693861U (en) | 2016-04-07 | 2016-04-07 | There is the audio amplifier of wireless charging discharging function |
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| Publication Number | Publication Date |
|---|---|
| CN205693861U true CN205693861U (en) | 2016-11-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620283904.4U Active CN205693861U (en) | 2016-04-07 | 2016-04-07 | There is the audio amplifier of wireless charging discharging function |
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| Country | Link |
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| CN (1) | CN205693861U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108155682A (en) * | 2016-12-05 | 2018-06-12 | 李尔公司 | Air cooled wireless charging battery plate |
| CN111800710A (en) * | 2019-04-09 | 2020-10-20 | 金载文 | Speaker using wireless power |
-
2016
- 2016-04-07 CN CN201620283904.4U patent/CN205693861U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108155682A (en) * | 2016-12-05 | 2018-06-12 | 李尔公司 | Air cooled wireless charging battery plate |
| CN108155682B (en) * | 2016-12-05 | 2021-05-07 | 李尔公司 | Air-cooled wireless charging pad |
| CN111800710A (en) * | 2019-04-09 | 2020-10-20 | 金载文 | Speaker using wireless power |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |