CN109982199A - A kind of automatic-lifting type Baffle Box of Bluetooth - Google Patents
A kind of automatic-lifting type Baffle Box of Bluetooth Download PDFInfo
- Publication number
- CN109982199A CN109982199A CN201910409407.2A CN201910409407A CN109982199A CN 109982199 A CN109982199 A CN 109982199A CN 201910409407 A CN201910409407 A CN 201910409407A CN 109982199 A CN109982199 A CN 109982199A
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- China
- Prior art keywords
- sound
- loudspeaker
- shell
- bluetooth
- transmission mechanism
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- 230000005540 biological transmission Effects 0.000 claims abstract description 16
- 238000005192 partition Methods 0.000 description 9
- 230000000644 propagated effect Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000008450 motivation Effects 0.000 description 2
- 244000283207 Indigofera tinctoria Species 0.000 description 1
- 240000005809 Prunus persica Species 0.000 description 1
- 235000006040 Prunus persica var persica Nutrition 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
- H04R1/32—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
- H04R1/34—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by using a single transducer with sound reflecting, diffracting, directing or guiding means
- H04R1/345—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by using a single transducer with sound reflecting, diffracting, directing or guiding means for loudspeakers
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- Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
Abstract
The invention discloses a kind of automatic-lifting type Baffle Box of Bluetooth, it is bored including shell, mainboard, loudspeaker and sound, mainboard is connect with loudspeaker, the top of shell is equipped with opening, loudspeaker and sound cone are mounted on crane, the transmission mechanism that driving crane is gone up and down along the rack is equipped in shell, transmission mechanism is driven by motor.When using speaker, mobile phone is connect with speaker wireless blue tooth, under the control of mobile phone, motor and loudspeaker work, motor driven transmission mechanism, loudspeaker and sound cone of the transmission mechanism by crane and thereon rise, and sound conuli goes out shell aperture, so, the sound quality that speaker of the present invention plays sound gets a promotion, in field of audio devices, the present invention breaks through previous product, has unique advantage.
Description
Technical field
The present invention relates to technical field of electronic products, and in particular to sound-box device.
Background technique
Then existing Baffle Box of Bluetooth opens Bluetooth of mobile phone search equipment connection pairing, just in use, speaker is switched on
Interesting to listen to music can be appreciated.
Existing Baffle Box of Bluetooth has following defects that loudspeaker box structure is generally identical, substantially sound chamber, loudspeaker, radiator, outside
Add exquisite appearance package；Mode of operation is also universal identical；Design is also all similar, such as: cylinder-shaped, square,
Peach is heart-shaped, U-shaped；Various types of speakers are similar in terms of sound quality.
Summary of the invention
Technical problem solved by the invention: sound quality when Baffle Box of Bluetooth plays is improved.
In order to solve the above technical problems, the invention provides the following technical scheme: a kind of automatic-lifting type Baffle Box of Bluetooth, including
Shell, mainboard, loudspeaker and sound cone, mainboard are connect with loudspeaker, and inside the shell, mainboard is equipped with bluetooth for mainboard, loudspeaker and the setting of sound cone
Module, sound cone are located at the top of loudspeaker；The top of shell is equipped with opening, and rack is equipped in shell, and loudspeaker and sound cone are mounted on liter
It drops on frame, the crane activity cooperation is equipped with the driver that driving crane is gone up and down along the rack on the rack, in shell
Structure, the transmission mechanism are connect by motor driven inside the shell, motor is arranged with the mainboard.
According to the above technical scheme, when we use speaker of the present invention, the bluetooth mould of Bluetooth of mobile phone and the mainboard
Block connection, realizes the wireless connection of mobile phone and Baffle Box of Bluetooth, and under the control of mobile phone, motor and loudspeaker work, motor driven are passed
Motivation structure, loudspeaker and sound cone of the transmission mechanism by crane and thereon rise, and the sound conuli goes out shell top opening.Loudspeaker
Sound through sound cone reflection after, dissipate around, in this way, compared to hide in the shell and tone-off cone loudspeaker, it is of the present invention
The sound quality that speaker plays sound gets a promotion, and sound is more clear, highlights, uniformly.
When stopping using speaker of the present invention, under the control of mobile phone, transmission mechanism resets loudspeaker and sound cone, loudspeaker
It is hidden in shell completely with sound cone, loudspeaker and sound is avoided to bore contaminated or damage.
In field of audio devices, the present invention breaks through that previous similar product, has unique advantage.
Detailed description of the invention
Following further describes the present invention with reference to the drawings:
Fig. 1 is a kind of outside drawing of automatic-lifting type Baffle Box of Bluetooth；
Fig. 2 is a kind of automatic-lifting type Baffle Box of Bluetooth schematic diagram of internal structure；
Fig. 3 is the schematic diagram after high system for electrical teaching rises；
Fig. 4 is the schematic diagram after high pitch system reset.
Symbol description in figure:
10, shell；11, rack；12, crane；13, defining flange；14, independent sound chamber；15, bottom case；16, first every
Plate；17, second partition；18, third partition；
20, mainboard；
31, rack gear；32, gear；
40, high-pitched speaker；41, high pitch sound is bored；
50, middle woofer；51, middle bass sound cone；52, loudspeaker air dispelling hole；
60, radiator；61, radiator air dispelling hole；
70, battery.
Specific embodiment
In conjunction with Fig. 1, Fig. 2, a kind of automatic-lifting type Baffle Box of Bluetooth, including shell 10, mainboard 20, high system for electrical teaching, middle bass
System, radiator 60, battery 70.
Mainboard 20 is equipped with bluetooth module, and the quantity of bluetooth module is one or two, and mainboard is mounted in shell 10.
In conjunction with Fig. 3, Fig. 4, the high system for electrical teaching is arranged in shell 10, including high-pitched speaker 40 and high pitch sound cone 41, high
Sound sound cone is located at the top of high-pitched speaker.The top of shell is equipped with opening, and rack 11 is equipped in shell, and loudspeaker and sound cone are mounted on
On crane 12, the crane activity cooperation is equipped with the biography that driving crane is gone up and down along the rack on the rack, in shell
Motivation structure, the transmission mechanism are connect by motor driven inside the shell, motor is arranged with the mainboard.As a preference,
The transmission mechanism is gear and rack teeth mechanism, and the rack gear 31 of transmission mechanism is mounted on the crane 12, the tooth of transmission mechanism
Wheel 32 is mounted on the motor shaft of motor.
The periphery of the crane 12 is equipped with defining flange 13, and high pitch sound cone 41 is located at the top of defining flange, high pitch loudspeaker
40 be located at defining flange lower section, high pitch sound cone outer diameter be less than the open-topped internal diameter of shell 10, the outer diameter of defining flange
Greater than the internal diameter of cover top portion opening.Under the drive of the motor, crane 12 rises, until what defining flange and cover top portion were open
When edge offsets, crane rises under stopping, and is open at this point, high pitch sound cone 41 has protruded the cover top portion, and the high pitch loudspeaker
40 be located at shell in.The sound that high-pitched speaker issues upwardly propagates, and after high pitch sound cone 41, is reflected down or laterally reflects,
The sound wave being reflected down meets with the sound wave upwardly propagated and is resonated, and promotes the quality of high-pitched speaker sounding；The sound laterally reflected
It is propagated around wave direction speaker, promotes the spread scope of sound wave, make any position of the hearer around speaker that can appreciate sound quality
Music identical with loudness.
Such as Fig. 2, the middle bass system includes middle woofer 50, the middle bass sound cone positioned at the top of middle woofer
51, middle bass sound cone is located at the lower section of high-pitched speaker 40.It is equipped with independent sound chamber 14 in the shell 10, the middle woofer is set
Set it is intracavitary in independent sound, shell 10 be equipped with loudspeaker air dispelling hole 52, loudspeaker air dispelling hole be located at middle bass sound bore around.Shell 10
Inner sidewall be equipped with first partition 16 and second partition 17, the middle bass sound cone 51 is mounted in first partition, it is described in
Woofer 50 is mounted on second partition.Wherein, the sound that independent sound chamber 14 can be such that middle woofer 50 issues is in independence
Chatter in sound chamber realizes bass effect in preferably；The sound that middle woofer issues upwardly propagates, the bass sound cone 51 in
Afterwards, it is reflected down or laterally reflection, the sound wave being reflected down meets with the sound wave upwardly propagated and resonated, woofer in promotion
The quality of sounding；The sound wave laterally reflected is propagated through the loudspeaker air dispelling hole 52 to outside speaker, is promoted the spread scope of sound wave, is made
Any position of the hearer around speaker can appreciate sound quality and the identical music of loudness.
Such as Fig. 2, the lower section of middle woofer 50 is arranged in the radiator 60, and shell 10 is equipped with radiator air dispelling hole
61, radiator air dispelling hole is located at the lower section of radiator, and the lower section of radiator air dispelling hole is the bottom case 15 of speaker, and bottom case is mounted on outer
The bottom of shell 10.The inner sidewall of shell 10 is equipped with third partition 18, and the radiator 60 is mounted on third partition.Middle bass
The sounding of loudspeaker is propagated downwards, radiator chatter, and the chatter of radiator makes air vibration below and sounding, and the sounding is through institute
Radiator air dispelling hole is stated to propagating around speaker.High-pitched speaker and middle woofer are completely cut off by middle about the 51 bass sound cone,
Space below independent sound chamber 14 and radiator is completely cut off by the radiator, in this way, speaker top is the sounding of high-pitched speaker, sound
The sounding of middle woofer in the middle part of case, speaker lower part is the sounding of radiator, this speaker sounding it is well arranged, high pitch, in
Bass is clear, and of course, the pleasant feeling of appreciator can get a promotion.
Such as Fig. 2, between third partition 18 and the bottom case 15, battery is connect the battery 70 with the mainboard 20.
Mainboard 20 be equipped with charging circuit, bluetooth module, power amplifier, control circuit and key, the charging circuit with
Battery connection, the control circuit are separately connected power amplifier, bluetooth module, charging circuit and key, and the power amplifier connects
Connect high-pitched speaker, middle woofer and motor.The bluetooth of smart phone is connected with bluetooth module pairing, realizes mobile phone and indigo plant
The wireless connection of tooth speaker, mobile phone transmit control signal to control circuit by being wirelessly connected, under the control of the control circuit, high
Sound loudspeaker, middle woofer and motor action realize the broadcasting of speaker sound and the lifting of high system for electrical teaching.Application publication number CN
The patent document of 107708026 A discloses a kind of Baffle Box of Bluetooth, can connect simultaneously two bluetooths by a smart phone
Speaker can connect simultaneously a Baffle Box of Bluetooth and a motor by a smart phone of course.
Alternatively, setting on mainboard 20, there are two independent control units, and each control unit includes charging circuit, bluetooth mould
Block, power amplifier, control circuit.If two control units are respectively first control units part and the second control unit, the first control
Component is used to control the high-pitched speaker and middle woofer in speaker, and the second control unit is used to control the motor in speaker.The
The connection of one control unit and mobile phone and first control units part use the prior art to the control of sound loudspeaker and middle woofer
Bluetooth technology；The connection of second control unit and mobile phone and the second control unit are based on the control of motor using one kind
In the remote control type vehicle motor drive system (Authorization Notice No. is 206441330 U of CN) of Android+ bluetooth, mobile phone control is small
The principle of vehicle motor.
Claims (5)
1. a kind of automatic-lifting type Baffle Box of Bluetooth, including shell (10), mainboard (20), loudspeaker and sound cone, mainboard are connect with loudspeaker,
Inside the shell, mainboard is equipped with bluetooth module for mainboard, loudspeaker and the setting of sound cone, and sound cone is located at the top of loudspeaker；It is characterized by: outer
The top of shell is equipped with opening, is equipped with rack (11) in shell, and loudspeaker and sound cone are mounted on crane (12), and the crane is living
Dynamic cooperation is equipped with the transmission mechanism that driving crane is gone up and down along the rack on the rack, in shell, and the transmission mechanism is by setting
Motor driven inside the shell is set, motor is connect with the mainboard.
2. a kind of automatic-lifting type Baffle Box of Bluetooth as described in claim 1, it is characterised in that: the transmission mechanism is gear teeth
Mechanism, the rack gear (31) of transmission mechanism are mounted on the crane (12), and the gear (32) of transmission mechanism is mounted on motor
Motor shaft on.
3. a kind of automatic-lifting type Baffle Box of Bluetooth as described in claim 1, it is characterised in that: the periphery of crane (12) is equipped with
Defining flange (13), sound cone are located at the top of defining flange, and loudspeaker are located at the lower section of defining flange, and the outer diameter of sound cone is less than shell
Open-topped internal diameter, the outer diameter of defining flange are greater than the internal diameter of cover top portion opening.
4. a kind of automatic-lifting type Baffle Box of Bluetooth as described in claim 1, it is characterised in that: the loudspeaker are high-pitched speaker
(40), sound cone is that high pitch sound bores (41), and independent sound chamber (14) is equipped in the shell (10), independent sound is intracavitary be equipped in it is low
Sound loudspeaker (50), the top of middle woofer are equipped with middle bass sound cone (51), and middle bass sound cone is located at the lower section of high-pitched speaker, outside
Shell is equipped with loudspeaker air dispelling hole (52), and loudspeaker air dispelling hole is located at around middle bass sound cone.
5. a kind of automatic-lifting type Baffle Box of Bluetooth as claimed in claim 4, it is characterised in that: the lower section of middle woofer (50)
Equipped with radiator (60), shell (10) is equipped with radiator air dispelling hole (61), and radiator air dispelling hole is located at the lower section of radiator, spoke
The lower section of emitter air dispelling hole is the bottom case (15) of speaker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910409407.2A CN109982199A (en) | 2019-05-16 | 2019-05-16 | A kind of automatic-lifting type Baffle Box of Bluetooth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910409407.2A CN109982199A (en) | 2019-05-16 | 2019-05-16 | A kind of automatic-lifting type Baffle Box of Bluetooth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109982199A true CN109982199A (en) | 2019-07-05 |
Family
ID=67073861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910409407.2A Pending CN109982199A (en) | 2019-05-16 | 2019-05-16 | A kind of automatic-lifting type Baffle Box of Bluetooth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109982199A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111246321A (en) * | 2020-02-26 | 2020-06-05 | 广州市高艺科技有限公司 | Light and sound co-installation device |
| CN112637713A (en) * | 2020-12-18 | 2021-04-09 | 正屋(厦门)电子有限公司 | Adjustable sound device of lamp and lamp using adjustable sound device |
| CN112804601A (en) * | 2019-11-14 | 2021-05-14 | 陈恺琳 | Sound box with humidifying function |
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| CN201294595Y (en) * | 2008-11-24 | 2009-08-19 | 深圳创维－Rgb电子有限公司 | Television horn device capable of automatically lifting and rotating |
| CN102868949A (en) * | 2012-09-28 | 2013-01-09 | 宁波升亚电子有限公司 | Egg-shaped 360-degree playing sound box |
| US20170134846A1 (en) * | 2014-03-20 | 2017-05-11 | Tae Hyung Kim | Lattice type speaker and lattice array speaker system having same |
| CN206260079U (en) * | 2016-12-28 | 2017-06-16 | 潍坊歌尔电子有限公司 | A kind of audio amplifier |
| CN207340162U (en) * | 2017-11-14 | 2018-05-08 | 广州希和电子有限公司 | Speaker with reflection cone |
| CN209845277U (en) * | 2019-05-16 | 2019-12-24 | 东莞市扎克电子科技有限公司 | Automatic over-and-under type bluetooth speaker |
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2019
- 2019-05-16 CN CN201910409407.2A patent/CN109982199A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201294595Y (en) * | 2008-11-24 | 2009-08-19 | 深圳创维－Rgb电子有限公司 | Television horn device capable of automatically lifting and rotating |
| CN102868949A (en) * | 2012-09-28 | 2013-01-09 | 宁波升亚电子有限公司 | Egg-shaped 360-degree playing sound box |
| US20170134846A1 (en) * | 2014-03-20 | 2017-05-11 | Tae Hyung Kim | Lattice type speaker and lattice array speaker system having same |
| CN206260079U (en) * | 2016-12-28 | 2017-06-16 | 潍坊歌尔电子有限公司 | A kind of audio amplifier |
| CN207340162U (en) * | 2017-11-14 | 2018-05-08 | 广州希和电子有限公司 | Speaker with reflection cone |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112804601A (en) * | 2019-11-14 | 2021-05-14 | 陈恺琳 | Sound box with humidifying function |
| CN111246321A (en) * | 2020-02-26 | 2020-06-05 | 广州市高艺科技有限公司 | Light and sound co-installation device |
| CN111246321B (en) * | 2020-02-26 | 2022-04-05 | 广州市高艺科技有限公司 | Light and sound co-installation device |
| CN112637713A (en) * | 2020-12-18 | 2021-04-09 | 正屋(厦门)电子有限公司 | Adjustable sound device of lamp and lamp using adjustable sound device |
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