CN205336476U - Bluetooth sound with type -C interface - Google Patents
Bluetooth sound with type -C interface Download PDFInfo
- Publication number
- CN205336476U CN205336476U CN201620029979.XU CN201620029979U CN205336476U CN 205336476 U CN205336476 U CN 205336476U CN 201620029979 U CN201620029979 U CN 201620029979U CN 205336476 U CN205336476 U CN 205336476U
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- CN
- China
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- loudspeaker
- interface
- type
- protecgulum
- audio device
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Abstract
The utility model belongs to the technical field of the stereo set, specifically speaking is a bluetooth sound with type -C interface, including protecgulum and hou gai, protecgulum and hou gai have square outline, and the back lid is including positive square bottom plate and follow the lateral wall all around that positive square bottom plate upwards extends, install a loudspeaker mount between protecgulum and the back lid, be equipped with two circular through -holes of installation loudspeaker on the loudspeaker mount, install audio circuit board and the rechargeable battery that mutual electricity is connected between loudspeaker mount and the positive square bottom plate, install a loudspeaker vibrating diaphragm and loudspeaker in two circular through -holes respectively, loudspeaker vibrating diaphragm and loudspeaker setting are on a diagonal of the square outline of back lid, the front side of lateral wall is equipped with the stereo set keypad all around, stereo set keypad rear side is equipped with the switch of installing to the circuit board that dabs, lateral wall outside package is around one deck silica gel cover all around, the interface area is equipped with the female seat of the type -C interface that is used for audio input he charges, LED pilot lamp and switch that the electricity was connected to interface circuit board, the utility model discloses suit to use in outdoor exercises, prevent falling, the antiskid, dustproof, the outward appearance is pleasing to the eye, and the volume is less, conveniently carries.
Description
Technical field
This utility model belongs to sound technique field, specifically refers to a kind of Bluetooth audio device with type-C interface。
Background technology
For living in the people in city, frequent outdoor activity are a kind of modes in the pink of condition, such as running, mountain-climbing, stroll etc.。But, a lot of friends like hearing music during motion out of doors, have had the company of music, and motion is got up more added with energy, increase some amusement atmosphere。When listening music, can't do without a portable blue-tooth sound equipment。Comparing wired sound equipment, tool Bluetooth audio device eliminates the constraint of wire rod, more convenient to use。
But, Bluetooth audio device in the market is a lot, and all kinds have。Segmentation along with market, the increase of competition, Ge great producer all has listed for the portable blue-tooth sound equipment that outdoor enthusiast uses, the AUXin interface in these tool existing 3.5mm apertures of Bluetooth audio device, has again Micro-USB interface, and interface type is more, adaptive adapter wire rod type is needed also to compare many, carry very inconvenient, and Micro-USB is easily anti-inserted, uses inconvenience。
USBType-C is USB connector of future generation, this adapter has transmission speed (the highest 10Gbps) and more intrepid electric power transmission (the highest 100W) faster, the maximum feature of Type-C two-sided inserting interface is to support the two-sided insertion of USB interface, formally solving the global problem of " the eternal inaccurate plug of USB ", positive and negative is at will inserted。And do not adopt the Bluetooth audio device of USBType-C style interface at present on the market。
Utility model content
This utility model is in order to overcome the deficiency of prior art, it is proposed that a kind of Bluetooth audio device with type-C interface。
This utility model solves above-mentioned technical problem by following technical proposals。
A kind of Bluetooth audio device with type-C interface, including protecgulum and bonnet, described protecgulum and bonnet have square-shaped outer profile, described bonnet includes square floor and from the upwardly extending surrounding sidewall of square floor, one loudspeaker fixed mount is installed between described protecgulum and bonnet, described loudspeaker fixed mount is provided with two manholes installing loudspeaker, the acoustic circuit board and rechargeable battery that are electrically connected to each other are installed between described loudspeaker fixed mount and square floor, described acoustic circuit board includes frequency dividing circuit plate and interface card, a Loudspeaker diaphragm and loudspeaker it are separately installed with in said two manhole, described Loudspeaker diaphragm and loudspeaker are arranged on a diagonal of bonnet square-shaped outer profile, the front side of described surrounding sidewall is provided with sound equipment keypad, it is provided with, on rear side of described sound equipment keypad, the touch-switch being mounted to circuit board, described surrounding side-wall outer side holds one layer of silica gel sheath, the rear side of described surrounding sidewall is provided with interface area, described interface area is provided with the Type-C interface female seat for audio frequency input and charging being electrically connected to interface card, LED light and on and off switch, described interface circuit is additionally provided with the DC/DC modular converter of charging circuit, described frequency dividing circuit plate is provided with main control chip module and power amplifier module, described main control chip module connects described loudspeaker by power amplifier module, described Type-C interface female seat is connected with rechargeable battery and main control chip module respectively, described rechargeable battery connects described loudspeaker and main control chip module respectively by DC/DC modular converter。
More specifically, described protecgulum, bonnet and loudspeaker fixed mount are ABS material members, and described protecgulum is provided with the penetrable sound hole of dense distribution。
More specifically, described sound equipment keypad includes 4 buttons, and the quantity of touch-switch is 4, and described 4 buttons are corresponding with 4 touch-switch positions。
More specifically, the length of side of the square-shaped outer profile of described protecgulum and bonnet is 80～100mm, and the thickness of surrounding sidewall is 30～40mm。
More specifically, described loudspeaker fixed mount is screwed to bonnet, and between described loudspeaker fixed mount and protecgulum, the buckle structure by matching is connected。
More specifically, described main control chip module is AC4601 chip。
More specifically, described rechargeable battery is lithium battery。
More specifically, described LED light is connected to circuit board, and for the duty of displaying sound, described on and off switch is slide switch。
More specifically, described loudspeaker are conical diaphragm formula structure。
More specifically, described silica gel sheath is provided with, at interface area, the dust cover that activity is opened, and described dust cover is one-body molded with silica gel sheath。
The beneficial effects of the utility model are in that, owing to audio input interface AUXIN and charging inlet all use same USBTYPE-C interface, user is anti-inserted never again, more convenient to use, and uses same interface, and user also need not carry a plurality of connecting line。
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model。
Fig. 2 is the structural representation after this utility model opens protecgulum。
Fig. 3 is the structural representation of circuit board, rechargeable battery and loudspeaker。
Fig. 4 is the structural representation of this utility model interface area。
Detailed description of the invention
This utility model preferred embodiment is provided, to describe the technical solution of the utility model in detail below in conjunction with accompanying drawing。
As shown in Figure 1 to Figure 4, a kind of embodiment of the Bluetooth audio device with type-C interface, including protecgulum 1 and bonnet 2, described protecgulum 1 and bonnet 2 have square-shaped outer profile, described bonnet 2 includes square floor 21 and from the upwardly extending surrounding sidewall 22 of square floor 21, one loudspeaker fixed mount 4 is installed between described protecgulum 1 and bonnet 2, described loudspeaker fixed mount 4 is provided with two manholes 40 installing loudspeaker, the acoustic circuit board being electrically connected to each other and rechargeable battery 8 are installed between described loudspeaker fixed mount 4 and square floor 21, described acoustic circuit board includes frequency dividing circuit plate 61 and interface card 62, Loudspeaker diaphragm 72 and loudspeaker 71 it are separately installed with in said two manhole, described Loudspeaker diaphragm 72 and loudspeaker 71 are arranged on a diagonal of bonnet 2 square-shaped outer profile, the front side of described surrounding sidewall 22 is provided with sound equipment keypad 5, the touch-switch 51 being mounted to frequency dividing circuit plate it is provided with on rear side of described sound equipment keypad 5, one layer of silica gel sheath 3 is held outside described surrounding sidewall 22, the rear side of described surrounding sidewall 22 is provided with interface area, described interface area is provided with the Type-C interface female seat 91 for audio frequency input and charging being electrically connected to interface card 62, LED light 93 and on and off switch 92, described interface card 62 is additionally provided with the DC/DC modular converter of charging circuit, described frequency dividing circuit plate 61 is provided with main control chip module and power amplifier module, described main control chip module connects described loudspeaker by power amplifier module, described Type-C interface female seat 91 is connected with rechargeable battery and main control chip module respectively, described rechargeable battery connects described loudspeaker 71 and main control chip module respectively by DC/DC modular converter。
Described protecgulum 1, bonnet 2 and loudspeaker fixed mount 3 are ABS material members, and described protecgulum 1 is provided with the penetrable sound hole of dense distribution。
Described sound equipment keypad 5 includes 4 buttons, and the quantity of touch-switch 51 is 4, and described 4 buttons are corresponding with 4 touch-switch positions, and respectively volume adds, volume down, converses and broadcasting/Pause key。
The length of side of the square-shaped outer profile of described protecgulum 1 and bonnet 2 is 95mm, and the thickness of surrounding sidewall 22 is 35mm, and this is smaller, makes Bluetooth audio device be easy to carry about with one, small and exquisite。
Described loudspeaker fixed mount 4 is screwed to bonnet 2, and between described loudspeaker fixed mount 4 and protecgulum 1, the buckle structure by matching is connected, and makes this sound equipment be easily assembled to, need not be connected by screw, has significantly simplified assembling work。
Described main control chip module is AC4601 chip, and this chip is the 460N series Bluetooth audio device chip of Jie Li company, is integrated with EEPROM, bluetooth module and operation amplifier and calculates, and integrated level is higher。
Described rechargeable battery 8 is lithium battery。
Described LED light 93 is connected to circuit board, and for the duty of displaying sound, described on and off switch 92 is slide switch。
Described loudspeaker 71 are conical diaphragm formula structure。
Described silica gel sheath 3 is provided with, at interface area, the dust cover 30 that activity is opened, and described dust cover 30 is one-body molded with silica gel sheath 3。
Owing to audio input interface AUXIN and charging inlet all use same USBTYPE-C interface, user is anti-inserted never again, more convenient to use, and uses same interface, and user also need not carry many strip connectors。
Although the foregoing describing detailed description of the invention of the present utility model, it will be appreciated by those of skill in the art that these are merely illustrative of, protection domain of the present utility model is defined by the appended claims。Those skilled in the art is under the premise without departing substantially from principle of the present utility model and essence, it is possible to these embodiments are made various changes or modifications, but these change and amendment each falls within protection domain of the present utility model。
Claims (10)
1. a Bluetooth audio device with type-C interface, it is characterized in that, including protecgulum and bonnet, described protecgulum and bonnet have square-shaped outer profile, described bonnet includes square floor and from the upwardly extending surrounding sidewall of square floor, one loudspeaker fixed mount is installed between described protecgulum and bonnet, described loudspeaker fixed mount is provided with two manholes installing loudspeaker, the acoustic circuit board and rechargeable battery that are electrically connected to each other are installed between described loudspeaker fixed mount and square floor, described acoustic circuit board includes frequency dividing circuit plate and interface card, a Loudspeaker diaphragm and loudspeaker it are separately installed with in said two manhole, described Loudspeaker diaphragm and loudspeaker are arranged on a diagonal of bonnet square-shaped outer profile, the front side of described surrounding sidewall is provided with sound equipment keypad, it is provided with, on rear side of described sound equipment keypad, the touch-switch being mounted to circuit board, described surrounding side-wall outer side holds one layer of silica gel sheath, the rear side of described surrounding sidewall is provided with interface area, described interface area is provided with the Type-C interface female seat for audio frequency input and charging being electrically connected to interface card, LED light and on and off switch, described interface circuit is additionally provided with the DC/DC modular converter of charging circuit, described frequency dividing circuit plate is provided with main control chip module and power amplifier module, described main control chip module connects described loudspeaker by power amplifier module, described Type-C interface female seat is connected with rechargeable battery and main control chip module respectively, described rechargeable battery connects described loudspeaker and main control chip module respectively by DC/DC modular converter。
2. the Bluetooth audio device with type-C interface according to claim 1, it is characterised in that described protecgulum, bonnet and loudspeaker fixed mount are ABS material members, and described protecgulum is provided with the penetrable sound hole of dense distribution。
3. the Bluetooth audio device with type-C interface according to claim 2, it is characterised in that described sound equipment keypad includes 4 buttons, the quantity of touch-switch is 4, and described 4 buttons are corresponding with 4 touch-switch positions。
4. the Bluetooth audio device with type-C interface according to claim 3, it is characterised in that the length of side of the square-shaped outer profile of described protecgulum and bonnet is 80～100mm, the thickness of surrounding sidewall is 30～40mm。
5. the Bluetooth audio device with type-C interface according to claim 4, it is characterised in that described loudspeaker fixed mount is screwed to bonnet, and between described loudspeaker fixed mount and protecgulum, the buckle structure by matching is connected。
6. the Bluetooth audio device with type-C interface according to claim 5, it is characterised in that described main control chip module is AC4601 chip。
7. the Bluetooth audio device with type-C interface according to claim 6, it is characterised in that described rechargeable battery is lithium battery。
8. the Bluetooth audio device with type-C interface according to claim 7, it is characterised in that described LED light is connected to circuit board, for the duty of displaying sound, described on and off switch is slide switch。
9. the Bluetooth audio device with type-C interface according to claim 8, it is characterised in that described loudspeaker are conical diaphragm formula structure。
10. the Bluetooth audio device with type-C interface according to claim 9, it is characterised in that described silica gel sheath is provided with, at interface area, the dust cover that activity is opened, described dust cover is one-body molded with silica gel sheath。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620029979.XU CN205336476U (en) | 2016-01-12 | 2016-01-12 | Bluetooth sound with type -C interface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620029979.XU CN205336476U (en) | 2016-01-12 | 2016-01-12 | Bluetooth sound with type -C interface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205336476U true CN205336476U (en) | 2016-06-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620029979.XU Active CN205336476U (en) | 2016-01-12 | 2016-01-12 | Bluetooth sound with type -C interface |
Country Status (1)
| Country | Link |
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| CN (1) | CN205336476U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107155151A (en) * | 2017-06-28 | 2017-09-12 | 广州番禺巨大汽车音响设备有限公司 | A kind of portable audio of the high shock resistance with USB interface |
| CN107682777A (en) * | 2017-11-09 | 2018-02-09 | 吴纯敏 | What a kind of bluetooth recognition played broadcasts through machine |
-
2016
- 2016-01-12 CN CN201620029979.XU patent/CN205336476U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107155151A (en) * | 2017-06-28 | 2017-09-12 | 广州番禺巨大汽车音响设备有限公司 | A kind of portable audio of the high shock resistance with USB interface |
| CN107682777A (en) * | 2017-11-09 | 2018-02-09 | 吴纯敏 | What a kind of bluetooth recognition played broadcasts through machine |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |