CN208128512U - It is a kind of to roll the device for causing voice built in automated randomized casting - Google Patents
It is a kind of to roll the device for causing voice built in automated randomized casting Download PDFInfo
- Publication number
- CN208128512U CN208128512U CN201820701142.4U CN201820701142U CN208128512U CN 208128512 U CN208128512 U CN 208128512U CN 201820701142 U CN201820701142 U CN 201820701142U CN 208128512 U CN208128512 U CN 208128512U
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- Prior art keywords
- module
- electrically connected
- lower cover
- key
- casting
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- 238000005266 casting Methods 0.000 title claims abstract description 13
- 238000003860 storage Methods 0.000 claims abstract description 13
- 239000003990 capacitor Substances 0.000 claims description 9
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical group [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 claims description 7
- 229910052753 mercury Inorganic materials 0.000 claims description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims description 4
- 239000000741 silica gel Substances 0.000 claims description 4
- 229910002027 silica gel Inorganic materials 0.000 claims description 4
- 230000009514 concussion Effects 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 2
- 230000003321 amplification Effects 0.000 claims 1
- 238000003199 nucleic acid amplification method Methods 0.000 claims 1
- 230000006870 function Effects 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 9
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Reverberation, Karaoke And Other Acoustics (AREA)
Abstract
The device for causing voice built in automated randomized casting can be rolled the utility model discloses one kind, including lower cover and circuit board, upper cover is connected with above the lower cover, key is movably equipped on the side wall of the lower cover, the inner bottom of the lower cover is fixedly connected with fixed column, the top of the fixed column is fixedly connected with circuit board, the upper surface of the circuit board is fixed with loudspeaker mounting groove, loudspeaker are fixedly connected in the loudspeaker mounting groove, it include main control module on the circuit board, charging module, switch module, audio-frequency module, audio storage module, power amplifier module and key module；The utility model is equipped with vibration sensing switch, can increase the usability of Baffle Box of Bluetooth, is not making bluetooth only there was only single playing function, is also increasing corresponding amusement function；Equipped with memory devices, the sound recording for the person of may be used is then stored in internal memory, then carries out shuffle by switch.
Description
Technical field
The utility model relates to Bluetooth audio device technical fields, and specially one kind, which can roll, causes built in automated randomized casting
The device of voice.
Background technique
Baffle Box of Bluetooth refers to embedded with bluetooth chip, and the stereo set of traditional wire rod connection is replaced with bluetooth connection, is passed through
Connect with bluetooths playback equipments such as mobile phone plane plate computer and notebooks, reach conveniently purpose, with Bluetooth technology at
It is ripe with it is perfect, Bluetooth audio device industry already becomes conventional industries, and Bluetooth audio device in the market all only changes appearance, technically and
Functionally it is substantially all stereotyped, no novelty.
Currently, domestic most common Baffle Box of Bluetooth is based on portable sound box, shape is generally more small and exquisite portable, Baffle Box of Bluetooth
The characteristics of technology also relies on it to facilitate people is gradually paid attention to and is received by consumer, and common Baffle Box of Bluetooth is mostly monophonic sound on the market
Case (single speaker unit), while the excellent sound-channel voice box of some sound quality (two or more speaker units) has also been emerged in large numbers,
Almost all of Bluetooth audio device is all single with playing function, but with the development of economy, consumers living gets over
Come higher, consumer is not content with the enjoyment of substance, it is often more important that in the pursuit and enjoyment of spirit level, so to product
It is required that being more than simple practical, it is often more important that energy band is to his vision, enjoyment acoustically and to bring him happy and existing
Bluetooth audio device be all to be wirelessly connected by bluetooth and external device, directly the audio of the storage of external device is broadcast
Put, allow for Bluetooth audio device in this way and can only connect external device capable of just playing out, for this purpose, propose one kind can roll initiation from
The dynamic random device for broadcasting built-in voice.
Utility model content
The device for causing voice built in automated randomized casting can be rolled the purpose of this utility model is to provide one kind, used
With solve to mention in above-mentioned background technique it is existing in the prior art have a single function and must be attached with external device broadcast
The problems such as putting.
To achieve the above object, the utility model provides the following technical solutions：One kind, which can roll, causes automated randomized broadcast
The device of built-in voice, including lower cover and circuit board are reported, upper cover is connected with above the lower cover, is lived on the side wall of the lower cover
Dynamic to be equipped with key, the inner bottom of the lower cover is fixedly connected with fixed column, and the top of the fixed column is fixedly connected with circuit
Plate, the upper surface of the circuit board are fixed with loudspeaker mounting groove, loudspeaker, the electricity are fixedly connected in the loudspeaker mounting groove
It include main control module, charging module, switch module, audio-frequency module, audio storage module, power amplifier module and key mould on the plate of road
Block, the main control module pass through the pin and charging module, switch module, audio-frequency module, audio storage mould of main control chip respectively
Block, power amplifier module and key module are electrically connected, and two pins of the main control chip are electrically connected with filter circuit, the filtering
Circuit has an electrolytic capacitor and two capacitors to be electrically connected, and is electrically connected on the charging module by charging chip U10 and T3,
The side of the charging chip U10 is grounded after being electrically connected with battery and resistance, and the switch module is equipped with mercury vibration and opens
Close, mercury concussion switch and the collector of triode are electrically connected, the audio-frequency module be equipped with capacitor C13, R12,
R13, C14, R14, C13 and R3 are electrically connected accordingly, are electrically connected with FLASH on the audio storage module, described
Power amplifier module is equipped with chip MIX2018A, and the side pin of the chip MIX2018A is electrically connected with R30, R7 and C18, institute
The other side pin for stating chip MIX2018A is electrically connected with loudspeaker, the key module be electrically connected with S1 key and S2 by
Key, the S2 key and R5 are electrically connected.
Preferably, the lower lid is equipped with sliding slot, and the upper lid is equipped with sliding block, the upper cover and lower cover by sliding block with
Sliding slot connects and fixes connection.
Preferably, the outside of the upper cover and lower cover is cased with thick and solid silica gel sheath.
Preferably, the side of the main control chip is electrically connected by resistance R18 and a LED light D5.
Preferably, LED light D1 and D6 are electrically connected in the key module.
Preferably, a LED light D4 is electrically connected on the charging module.
Preferably, the side of the lower cover is equipped with USB port.
Compared with prior art, the utility model has the beneficial effects that：
1, the utility model is equipped with vibration sensing switch, can increase the usability of Baffle Box of Bluetooth, not make bluetooth only
Only there was only single playing function, also increases corresponding amusement function；
2, the utility model, is equipped with memory devices, and the sound recording for the person of may be used is then stored in internal memory
It is interior, shuffle is then carried out by switch.
Detailed description of the invention
Fig. 1 is the opening-closing structure schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of the utility model；
Fig. 3 is the circuit diagram of the utility model；
Fig. 4 is the main control module circuit diagram of the utility model；
Fig. 5 is the charging module circuit diagram of the utility model；
Fig. 6 is the switch module circuit diagram of the utility model；
Fig. 7 is the audio-frequency module circuit diagram of the utility model；
Fig. 8 is the audio storage module circuit diagram of the use of the new type；
Fig. 9 is the power amplifier modular circuit figure of the utility model；
Figure 10 is the button module circuit figure of the use of the new type；
Figure 11 is the circuit module schematic diagram of the utility model.
In figure：1 upper cover, 2 lower covers, 3 keys, 4 fixed columns, 5 circuit boards, 6 loudspeaker mounting grooves, 7 loudspeaker.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-11 is please referred to, the utility model provides a kind of technical solution：This, which can be rolled, causes in automated randomized casting
The device of voice, including lower cover 2 and circuit board 5 are set, the top of the lower cover 2 is connected with upper cover 1, upper cover 1 and lower cover 2 at this
Clamping can be dismantled, so that convenient repair internal equipment；Key 3 is movably equipped on the side wall of the lower cover 2, it is described
The inner bottom of lower cover 2 is fixedly connected with fixed column 4, and the top of the fixed column 4 is fixedly connected with circuit board 5, the circuit
The upper surface of plate 5 is fixed with loudspeaker mounting groove 6, is fixedly connected with loudspeaker 7 in the loudspeaker mounting groove 6, by circuit board 5 at this
Fixing can prevent from shaking circuit board 5, so that route damages, and by loudspeaker 7
It is fixed in loudspeaker mounting groove 6, can prevent the shaking of loudspeaker 7 from falling off；It include main control module, charging on the circuit board 5
Module, switch module, audio-frequency module, audio storage module, power amplifier module and key module, the main control module pass through master respectively
Pin and charging module, switch module, audio-frequency module, audio storage module, power amplifier module and the key module for controlling chip are electrical
Connection, two pins of the main control chip are electrically connected with filter circuit, and the filter circuit has an electrolytic capacitor and two electricity
Hold and is electrically connected, the string of electrolytic capacitor and capacitor at this and connection can effectively reduce the clutter in circuit, so that circuit
Signal stabilization；It is electrically connected on the charging module by charging chip U10 and T3, the side of the charging chip U10 and electricity
Pond and resistance are grounded after being electrically connected, and the switch module is equipped with mercury vibration switch, the mercury concussion switch and three poles
The collector of pipe is electrically connected, the mercury vibration switch at this can when shaking shuffle bluetooth headset memory module
In audio file；The audio-frequency module is equipped with capacitor C13, R12, R13, C14, R14, C13 and R3 and carries out accordingly electrically
It connects, FLASH is electrically connected on the audio storage module, the power amplifier module is equipped with chip MIX2018A, the core
The side pin of piece MIX2018A is electrically connected with R30, R7 and C18, and the other side pin of the chip MIX2018A electrically connects
Loudspeaker 7 are connected to, the loudspeaker 7 at this may be implemented to play the audio file in memory module；The key module is electrically connected with
S1 key and S2 key, the S2 key and R5 are electrically connected, and S1 key and S2 key at this may be implemented to Bluetooth audio device
Control.
Specifically, the lower cover 2 is equipped with sliding slot, the upper cover 1 is equipped with sliding block, and the upper cover 1 passes through cunning with lower cover 2
Block and sliding slot connect and fix connection, and the upper cover 1 and lower cover 2 enable upper cover 1 to facilitate by sliding block and sliding slot snap fit
Disassembly and connection.
Specifically, the outside of the upper cover 1 and lower cover 2 is cased with thick and solid silica gel sheath, the silica gel sheath at this can be prevented
Bluetooth audio device will not be damaged when anti-roll, prevent long-term falling from rolling so that the shell breakage of Bluetooth audio device can't bear.
Specifically, the side of the main control chip is electrically connected by resistance R18 and a LED light D5, the LED light at this
D5 can Bluetooth audio device work when display working condition.
Specifically, being electrically connected with LED light D1 and D6 in the key module, the LED light D1 and D2 at this can be shown
Whether S1 and S2 key in key module is the state pressed.
Specifically, being electrically connected with a LED light D4 on the charging module, the LED-D4 at this is bright while charging
It rises, detects that battery is closed full of rear LED-D4 inside the IC that charges.
Specifically, the side of the lower cover 2 is equipped with USB port, the USB port at this can charge to Bluetooth audio device
Music file is played out with connection external device.
And main control chip AC6905A chip, the integrated chip bluetooth, FM, plug-in card, USB decoding are dodged without plug-in SPI
It deposits, GPIO mouthfuls of flexible Applications, can do RGB flashing light, horse race lamp, low and high level, serial ports control, periphery is super to be saved, at low cost, performance is steady
Fixed, cost performance height.
Working principle：In use, being charged by the USB port of 2 side of lower cover to Bluetooth audio device, terminate when charging
When, metal-oxide-semiconductor U7 is connected after long-pressing touch key S1, and circuit starts to power, and main control chip AC6905A begins to send out instruction, so
Start to carry out recorded voice to Bluetooth audio device by audio storage module on circuit board 5 afterwards, then the first foot provides voltage, bluetooth
Indicator light is started to work, and the 7th foot output sound is amplified to loudspeaker by audio frequency processing circuit to power discharging IC/MIX2018 and issues
Enter after sound or short-press touch-switch S1 can crash mode, the master control to after colliding of internal vibration switch monitors starts to play
Audio file inside FLASH, and external device can be connected by USB connector and carry out audio broadcasting, company can also be passed through
It connects bluetooth and carries out audio broadcasting.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (7)
1. one kind can roll the device for causing voice built in automated randomized casting, including lower cover (2) and circuit board (5), special
Sign is：It is connected with upper cover (1) above the lower cover (2), is movably equipped with key (3) on the side wall of the lower cover (2), it is described
The inner bottom of lower cover (2) is fixedly connected with fixed column (4), and the top of the fixed column (4) is fixedly connected with circuit board (5),
The upper surface of the circuit board (5) is fixed with loudspeaker mounting groove (6), is fixedly connected with loudspeaker in the loudspeaker mounting groove (6)
It (7), include main control module, charging module, switch module, audio-frequency module, audio storage module, function on the circuit board (5)
Amplification module and key module, the main control module pass through the pin and charging module, switch module, audio mould of main control chip respectively
Block, audio storage module, power amplifier module and key module are electrically connected, and two pins of the main control chip are electrically connected with filtering
Circuit, the filter circuit have an electrolytic capacitor and two capacitors to be electrically connected, pass through charging chip U10 on the charging module
It is electrically connected with T3, the side of the charging chip U10 is grounded after being electrically connected with battery and resistance, is set on the switch module
There is mercury vibration switch, the collector of the mercury concussion switch and triode is electrically connected, and the audio-frequency module is equipped with electricity
Hold C13, R12, R13, C14, R14, C13 and R3 to be electrically connected accordingly, be electrically connected on the audio storage module
FLASH, the power amplifier module be equipped with chip MIX2018A, the side pin of the chip MIX2018A be electrically connected with R30,
R7 and C18, the other side pin of the chip MIX2018A are electrically connected with loudspeaker (7), and the key module is electrically connected with
S1 key and S2 key, the S2 key and R5 are electrically connected.
2. one kind according to claim 1 can roll the device for causing voice built in automated randomized casting, feature exists
In：The lower cover (2) is equipped with sliding slot, and the upper cover (1) is equipped with sliding block, the upper cover (1) and lower cover (2) by sliding block with
Sliding slot connects and fixes connection.
3. one kind according to claim 1 can roll the device for causing voice built in automated randomized casting, feature exists
In：The outside of the upper cover (1) and lower cover (2) is cased with thick and solid silica gel sheath.
4. one kind according to claim 1 can roll the device for causing voice built in automated randomized casting, feature exists
In：The side of the main control chip is electrically connected by resistance R18 and a LED light D5.
5. one kind according to claim 1 can roll the device for causing voice built in automated randomized casting, feature exists
In：LED light D1 and D6 are electrically connected in the key module.
6. one kind according to claim 1 can roll the device for causing voice built in automated randomized casting, feature exists
In：A LED light D4 is electrically connected on the charging module.
7. one kind according to claim 1 can roll the device for causing voice built in automated randomized casting, feature exists
In：The side of the lower cover (2) is equipped with USB port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820701142.4U CN208128512U (en) | 2018-05-11 | 2018-05-11 | It is a kind of to roll the device for causing voice built in automated randomized casting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820701142.4U CN208128512U (en) | 2018-05-11 | 2018-05-11 | It is a kind of to roll the device for causing voice built in automated randomized casting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208128512U true CN208128512U (en) | 2018-11-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820701142.4U Expired - Fee Related CN208128512U (en) | 2018-05-11 | 2018-05-11 | It is a kind of to roll the device for causing voice built in automated randomized casting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208128512U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111243204A (en) * | 2020-03-18 | 2020-06-05 | 浩云科技股份有限公司 | Configurable distributed voice equipment |
-
2018
- 2018-05-11 CN CN201820701142.4U patent/CN208128512U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111243204A (en) * | 2020-03-18 | 2020-06-05 | 浩云科技股份有限公司 | Configurable distributed voice equipment |
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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: 20181120 Termination date: 20190511 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |