CN205491081U - Need not wireless audio amplifier that charges of interface - Google Patents
Need not wireless audio amplifier that charges of interface Download PDFInfo
- Publication number
- CN205491081U CN205491081U CN201620246412.8U CN201620246412U CN205491081U CN 205491081 U CN205491081 U CN 205491081U CN 201620246412 U CN201620246412 U CN 201620246412U CN 205491081 U CN205491081 U CN 205491081U
- Authority
- CN
- China
- Prior art keywords
- audio amplifier
- wireless charging
- interface
- box body
- sound box
- 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.)
- Expired - Fee Related
Links
Landscapes
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model relates to an audio amplifier technical field especially relates to a need not wireless audio amplifier that charges of interface, and it includes the audio amplifier main part, and the surface of audio amplifier main part is closed completely, the audio amplifier main part is built -in to have PCB circuit board, battery and loudspeaker, and the loudspeaker surface is provided with speaker mesh, the bottom surface inboard of audio amplifier main part is provided with the wireless receiving coil of charging, and the wireless receiving coil electricity that charges is connected wireless charging is changed to instead to battery, charge mode to cancellation audio interface adopts wireless mode and cell -phone or other digital equipment to be connected completely.
Description
Technical field
This utility model relates to technology for loudspeaker box field, particularly relates to a kind of wireless without interface
Charging audio amplifier.
Background technology
The existing bluetooth in market or WIFI audio amplifier have audio interface and charging inlet, to waterproof
The design of aspect has certain impact, and the mode of wiring also seems that some is loaded down with trivial details.
Summary of the invention
The purpose of this utility model is to provide a kind of without connecing for the deficiencies in the prior art
The wireless charging audio amplifier of mouth, charging modes uses wireless charging instead, and it is complete to cancel audio interface
Full employing wireless mode is connected with mobile phone or other digital equipments.
For achieving the above object, this utility model adopts the following technical scheme that without interface
Wireless charging audio amplifier, it includes sound box body, and the surface of sound box body completely encloses, described
Sound box body is built-in with PCB, battery and loudspeaker, and flared surface is provided with speaker net；
The inside bottom surface of described sound box body is provided with wireless charging receiving coil, and wireless charging receives
Coil electrically connects described battery.
Further, described PCB is provided with bluetooth module or WIFI module.
Further, described sound box body is provided with operation button.
Further, it also includes that wireless charging base, wireless charging base are built-in with wireless
Charging transmitting coil.
This utility model has the beneficial effect that a kind of wireless without interface described in the utility model
Charging audio amplifier, charging modes uses wireless charging instead, and cancels audio interface and use nothing completely
Line mode is connected with mobile phone or other digital equipments.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present utility model.
The installation site schematic diagram of accompanying drawing 2 wireless charging of the present utility model receiving coil.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is further described: such as Fig. 1 and Fig. 2 institute
Showing, this utility model band is without the wireless charging audio amplifier of interface, and it includes sound box body 1, sound
The surface of box main body 1 completely encloses, and described sound box body 1 is built-in with PCB, electricity
Pond and loudspeaker, flared surface is provided with speaker net 2, and speaker net 2 can play the work of water proof and dust proof
With；The inside bottom surface of described sound box body 1 is provided with wireless charging receiving coil 4, wireless charging
Electricity receiving coil 4 electrically connects described battery.Further, described PCB is provided with
Bluetooth module or WIFI module, operation principle and common bluetooth or WIFI audio amplifier principle phase
With, accomplish that the surface of sound box body 1 completely encloses, more preferable water proof and dust proof.Further,
Described sound box body 1 is provided with operation button 3, and operation button 3 is designed as waterproof and dustproof structure.
Further, this utility model band also includes wireless charging without the wireless charging audio amplifier of interface
Base, wireless charging base is built-in with wireless charging transmitting coil, and wireless charging base provides
The working method of wireless charging, the wireless charging receiving coil 4 of audio amplifier receiving electric energy is electricity
Charging in pond, coordinates wireless charging base, charge more convenient, it is preferred that wireless charging during use
Electricity base is additionally provided with strong magnets, described audio amplifier master in wireless charging transmitting coil center
Body 1 wireless charging receiving coil 4 center is provided with magnetic iron plate, made by magnetic
With, rapidly and accurately sound box body 1 can be placed on wireless charging base and be charged,
Improving charge efficiency, wherein magnetic iron plate can be the shapes such as circular, ellipse or cross.
The bottom outer surface of sound box body 1 also can arrange skid-proof rubber, anti-sliding stop.
This utility model is all canceled the total interface of sound equipment appearance, proposes bluetooth or WIFI
The new ideas full Wireless audio amplifier of audio amplifier, benefit is that surface completely encloses, it is easy to accomplish height
Rank is waterproof, coordinates wireless charging base during use, and charging is convenient.In sum, this reality
Wireless charging, bottom is used instead without the charging modes of the wireless charging audio amplifier of interface with Novel belt
Wireless charging receiving coil 4 receive electric energy, charge the battery, and cancel audio interface,
Wireless mode is used to be connected with mobile phone or other digital equipments completely.
The above is only better embodiment of the present utility model, therefore all according to this utility model
The equivalence that structure, feature and principle described in patent claim is done changes or modifies, all
It is included in this utility model patent claim.
Claims (4)
1. without the wireless charging audio amplifier of interface, it is characterised in that: it includes sound box body (1),
The surface of sound box body (1) completely encloses, and described sound box body (1) is built-in with PCB electricity
Road plate, battery and loudspeaker, flared surface is provided with speaker net (2)；Described sound box body (1)
Inside bottom surface be provided with wireless charging receiving coil (4), wireless charging receiving coil (4)
Electrically connect described battery.
Wireless charging audio amplifier without interface the most according to claim 1, its feature exists
In: described PCB is provided with bluetooth module or WIFI module.
Wireless charging audio amplifier without interface the most according to claim 2, its feature exists
In: described sound box body (1) is provided with operation button (3).
4. according to the wireless charging audio amplifier without interface described in any one of claims 1 to 3,
It is characterized in that: it also includes that wireless charging base, wireless charging base are built-in with wireless charging
Electricity transmitting coil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620246412.8U CN205491081U (en) | 2016-03-28 | 2016-03-28 | Need not wireless audio amplifier that charges of interface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620246412.8U CN205491081U (en) | 2016-03-28 | 2016-03-28 | Need not wireless audio amplifier that charges of interface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205491081U true CN205491081U (en) | 2016-08-17 |
Family
ID=56648499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620246412.8U Expired - Fee Related CN205491081U (en) | 2016-03-28 | 2016-03-28 | Need not wireless audio amplifier that charges of interface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205491081U (en) |
-
2016
- 2016-03-28 CN CN201620246412.8U patent/CN205491081U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160817 Termination date: 20190328 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |