CN207382562U - A kind of portable bone-conduction speaker - Google Patents
A kind of portable bone-conduction speaker Download PDFInfo
- Publication number
- CN207382562U CN207382562U CN201721302385.2U CN201721302385U CN207382562U CN 207382562 U CN207382562 U CN 207382562U CN 201721302385 U CN201721302385 U CN 201721302385U CN 207382562 U CN207382562 U CN 207382562U
- Authority
- CN
- China
- Prior art keywords
- guard shield
- plate
- voice coil
- type support
- conduction speaker
- 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.)
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Abstract
The utility model discloses a kind of portable bone-conduction speakers,Including guard shield and fixed plate,The side of the guard shield is equipped with fixed plate,The fixed plate is arranged on the side of guard shield in horizontal abutment,And it is fixed by screws with guard shield,The one side of the guard shield is equipped with transmission line,The transmission line runs through the one side for being arranged on guard shield,And engage with guard shield,One end of the transmission line is equipped with earphone,This kind of portable bone-conduction speaker,Bone-conduction speaker can be protected by guard shield,The one side of guard shield is equipped with USB interface,This embedded charging port can facilitate user to carry out convenient charging to this kind of bone-conduction speaker,It is worn using U-shaped buckle side,This design will not occupy excessive space,The portability of this kind of bone-conduction speaker can also be enhanced simultaneously.
Description
Technical field
The utility model is related to speaker technology fields, are specially a kind of portable bone-conduction speaker.
Background technology
Osteoacusis is a kind of sound conduction mode, i.e., sound is converted into the mechanical oscillation of different frequency, passes through the cranium of people
Bone, osseous labyrinth, inner ear lymph transmission, spiral organ, auditory nerve, auditory center transfer sound wave.Osteoacusis eliminates many sound
The step of ripple transfers, can realize clearly sound-reducing in a noisy environment, and sound wave will not be because of expanding in air
It dissipates and influences other people.
But existing bone-conduction speaker not Portable belt, but also electricity can be generated to the electronic equipment of other near loud speaker
Magnetic disturbance can also have a negative impact to health.
So how to design a kind of portable bone-conduction speaker, becoming us will currently solve the problems, such as.
Utility model content
The purpose of this utility model is to provide a kind of portable bone-conduction speaker, to solve to carry in above-mentioned background technology
The problem of going out.
To achieve the above object, the utility model provides following technical solution：It is described anti-including guard shield and fixed plate
The side for protecting shell is equipped with fixed plate, and the fixed plate is arranged on the side of guard shield, and and guard shield in horizontal abutment
It is fixed by screws, the one side of the guard shield is equipped with transmission line, and the transmission line, which runs through, is arranged on guard shield
One side, and engage with guard shield, one end of the transmission line is equipped with earphone, and the one side of the guard shield is equipped with USB interface,
The USB interface insertion is arranged on the one side of guard shield, and engages with guard shield, and the bottom of the fixed plate is equipped with connection
Plate, the connecting plate insertion is arranged on the bottom of fixed plate, and is flexibly connected with fixed plate, and the inside of the guard shield is equipped with
Accumulator, the accumulator are vertical setting in the inside of guard shield, and are bonded with guard shield by glue, the electric power storage
The top in pond is set there are two the L-type support plate being symmetric, and the L-type support plate is vertical setting on the top of accumulator,
And bonded with accumulator by glue, set that there are two the permanent magnet and voice coil that are symmetric, institutes on the inside of the L-type support plate
It states permanent magnet and voice coil is vertical setting in the inside of L-type support plate, and bonded with L-type support plate by glue, the permanent magnetism
The top of body be equipped with partition plate, the divider upright is arranged on the top of permanent magnet, and is bonded with permanent magnet by glue, it is described every
The top of plate is equipped with conductive plate, and the conductive plate is vertical setting on the top of partition plate, and is bonded with partition plate by glue, described
Support chip is equipped between conductive plate and voice coil, the support chip insertion is arranged between conductive plate and voice coil, the voice coil and sound
The top of circle is equipped with vibrating diaphragm, and the vibrating diaphragm protrudes from the top of voice coil and voice coil, and is bonded with voice coil by glue.
Further, the top of the guard shield is equipped with into sound diaphragm, described outer through protection is arranged on into sound diaphragm
The top of shell, and engage with guard shield.
Further, the bottom of the connecting plate is equipped with U-shaped buckle, and the U-shaped buckle fits closely fixation with connecting plate.
Further, polyester fibre acoustic panel is equipped between the L-type support plate, the polyester fibre acoustic panel is perpendicular
It is arranged between L-type support plate, and engages with L-type support plate.
Further, between the conductive plate be equipped with protective cover, between the protective cover protrudes from conductive plate, and with conduction
Plate is bonded by glue.
Compared with prior art, the beneficial effects of the utility model are：This kind of portable bone-conduction speaker, passes through protection
Shell can protect bone-conduction speaker, and the one side of guard shield is equipped with USB interface, this embedded charging port energy
User is enough facilitated to carry out convenient charging to this kind of bone-conduction speaker, side is worn using U-shaped buckle, and this design will not
Excessive space is occupied, while the portability of this kind of bone-conduction speaker can also be enhanced, the sound-absorbing diaphragm at top can be to extraneous sound
Sound is effectively amplified, while can also carry out noise reduction process, substantially increases the sound typing effect of this kind of bone-conduction speaker,
Compared to similar product in the market, performance is more prominent.
Description of the drawings
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the guard shield partial structural diagram of the utility model.
In figure：1- guard shields；2- fixed plates；3- connecting plates；4-U type buckles；5- earphones；6- transmission lines；7-USB connects
Mouthful；8- protective covers；9- conductive plates；10- partition plates；11- permanent magnets；12- vibrating diaphragms；13- polyester fibre acoustic panels；14- support chips；
15- voice coils；16- accumulators；17- is into sound diaphragm；18-L type support plates.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, 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 embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
- 2 are please referred to Fig.1, the utility model provides a kind of technical solution：It is described anti-including guard shield 1 and fixed plate 2
The side for protecting shell 1 is equipped with fixed plate 2, and the fixed plate 2 is arranged on the side of guard shield 1 in horizontal abutment, and with protection
Shell 1 is fixed by screws, and the one side of the guard shield 1 is equipped with transmission line 6, and the transmission line 6 is anti-through being arranged on
The one side of shell 1 to be protected, and is engaged with guard shield 1, one end of the transmission line 6 is equipped with earphone 5, and the one of the guard shield 1
Side is equipped with USB interface 7, and the USB interface 7 is embedded in the one side for being arranged on guard shield 1, and engages with guard shield 1, described solid
The bottom of fixed board 2 is equipped with connecting plate 3, and the connecting plate 3 is embedded in the bottom for being arranged on fixed plate 2, and with 2 activity of fixed plate even
It connecing, the inside of the guard shield 1 is equipped with accumulator 16, and the accumulator 16 is vertical setting in the inside of guard shield 1, and
It is bonded with guard shield 1 by glue, the top of the accumulator 16 sets that there are two the L-type support plate 18 being symmetric, institutes
It states L-type support plate 18 to be vertical setting on the top of accumulator 16, and is bonded with accumulator 16 by glue, the L-type support
The inside of plate 18 sets that there are two the permanent magnets 11 that are symmetric and voice coil 15, the permanent magnet 11 and voice coil 15 to be vertical setting
It being bonded in the inside of L-type support plate 18, and with L-type support plate 18 by glue, the top of the permanent magnet 11 is equipped with partition plate 10,
The partition plate 10 is vertically set on the top of permanent magnet 11, and is bonded with permanent magnet 11 by glue, the top of the partition plate 10
Equipped with conductive plate 9, the conductive plate 9 is vertical setting on the top of partition plate 10, and is bonded with partition plate 10 by glue, the biography
Support chip 14 is equipped between guide plate 9 and voice coil 15, the insertion of support chip 14 is arranged between conductive plate 9 and voice coil 15, described
Voice coil 15 and the top of voice coil 15 are equipped with vibrating diaphragm 12, and the vibrating diaphragm 12 protrudes from the top of voice coil 15 and voice coil 15, and and voice coil
15 are bonded by glue.
Further, the top of the guard shield 1 is equipped with into sound diaphragm 17, described anti-through being arranged on into sound diaphragm 17
The top of shell 1 is protected, and is engaged with guard shield 1, it is described to possess noise abatement and logical audio fruit into sound diaphragm 17.
Further, the bottom of the connecting plate 3 is equipped with U-shaped buckle 4, and the U-shaped buckle 4 is fitted closely with connecting plate 3
Fixed, the U-shaped buckle 4 can enhance the carrying capacity of bone-conduction speaker.
Further, polyester fibre acoustic panel 13, the polyester fibre acoustic panel 13 are equipped between the L-type support plate 18
It is vertical setting between L-type support plate 18, and engages with L-type support plate 18, the polyester fibre acoustic panel 13 can enhance
The sound-absorbing effect of abatvoix.
Further, protective cover 8 is equipped between the conductive plate 9, between the protective cover 8 protrudes from conductive plate 9, and with
Conductive plate 9 is bonded by glue, and the protective cover 8 can obstruct the effect of electromagnetic interference.
Operation principle：First, user starts this kind of portable bone-conduction speaker, uses U-shaped 4 mating connection plate of buckle
3 are worn, then earphone 5 is worn on auricle position, and external sound enters guard shield 1 by sound-absorbing diaphragm 17
Interior, after the voice coil 15 of loud speaker is passed through tone currents, voice coil 15 just generates the magnetic field of alternation, permanent magnetism under the action of electric current
Body 11 also generates the constant constant magnetic field of a size and Orientation simultaneously, due to the size and Orientation in magnetic field produced by voice coil 15
Constantly changing with the variation of tone currents, the interaction in two such magnetic field makes voice coil 15 make the electricity in voice coil 15
The movement in direction is flowed, since voice coil 15 is connected with vibrating diaphragm 12, so as to which vibrating diaphragm 12 be driven to generate vibration, is vibrated by vibrating diaphragm 12 and causes sky
The vibration of gas and make a sound, the sound of generation is transferred to earphone 5 by transmission line 6, feeds back to user finally by earphone 5,
To note here is that U-shaped buckle 4 is fixed on the bottom of fixed plate 2 by connecting plate 3, due to the bent performance of connecting plate 3,
User can be facilitated to be worn.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that in the case where not departing from the principle of the utility model and spirit can these embodiments be carried out with a variety of variations, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of portable bone-conduction speaker, including guard shield（1）And fixed plate（2）, it is characterised in that：Outside the protection
Shell（1）Side be equipped with fixed plate（2）, the fixed plate（2）Guard shield is arranged in horizontal abutment（1）Side, and with
Guard shield（1）It is fixed by screws, the guard shield（1）One side be equipped with transmission line（6）, the transmission line（6）
Through being arranged on guard shield（1）One side, and and guard shield（1）Engaging, the transmission line（6）One end be equipped with earphone
（5）, the guard shield（1）One side be equipped with USB interface（7）, the USB interface（7）Insertion is arranged on guard shield（1）'s
One side, and and guard shield（1）Engaging, the fixed plate（2）Bottom be equipped with connecting plate（3）, the connecting plate（3）Insertion is set
It puts in fixed plate（2）Bottom, and and fixed plate（2）Flexible connection, the guard shield（1）Inside be equipped with accumulator
（16）, the accumulator（16）It is vertical setting in guard shield（1）Inside, and and guard shield（1）It is bonded by glue,
The accumulator（16）Top set that there are two the L-type support plates that are symmetric（18）, the L-type support plate（18）It is perpendicular
It is arranged on accumulator（16）Top, and and accumulator（16）It is bonded by glue, the L-type support plate（18）Inside be equipped with
Two permanent magnets being symmetric（11）And voice coil（15）, the permanent magnet（11）And voice coil（15）It is vertical setting in L-type
Support plate（18）Inside, and with L-type support plate（18）It is bonded by glue, the permanent magnet（11）Top be equipped with partition plate
（10）, the partition plate（10）It is vertically set on permanent magnet（11）Top, and and permanent magnet（11）Bonded by glue, it is described every
Plate（10）Top be equipped with conductive plate（9）, the conductive plate（9）It is vertical setting in partition plate（10）Top, and and partition plate
（10）It is bonded by glue, the conductive plate（9）With voice coil（15）Between be equipped with support chip（14）, the support chip（14）It is embedded
It is arranged on conductive plate（9）With voice coil（15）Between, the voice coil（15）With voice coil（15）Top be equipped with vibrating diaphragm（12）, it is described to shake
Film（12）Protrude from voice coil（15）With voice coil（15）Top, and and voice coil（15）It is bonded by glue.
2. a kind of portable bone-conduction speaker according to claim 1, it is characterised in that：The guard shield（1）'s
Top is equipped with into sound diaphragm（17）, it is described into sound diaphragm（17）Through being arranged on guard shield（1）Top, and and guard shield
（1）Engaging.
3. a kind of portable bone-conduction speaker according to claim 1, it is characterised in that：The connecting plate（3）Bottom
End is equipped with U-shaped buckle（4）, the U-shaped buckle（4）With connecting plate（3）Fit closely fixation.
4. a kind of portable bone-conduction speaker according to claim 1, it is characterised in that：The L-type support plate（18）
Between be equipped with polyester fibre acoustic panel（13）, the polyester fibre acoustic panel（13）It is vertical setting in L-type support plate（18）It
Between, and with L-type support plate（18）Engaging.
5. a kind of portable bone-conduction speaker according to claim 1, it is characterised in that：The conductive plate（9）Between
Equipped with protective cover（8）, the protective cover（8）Protrude from conductive plate（9）Between, and and conductive plate（9）It is bonded by glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721302385.2U CN207382562U (en) | 2017-10-11 | 2017-10-11 | A kind of portable bone-conduction speaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721302385.2U CN207382562U (en) | 2017-10-11 | 2017-10-11 | A kind of portable bone-conduction speaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207382562U true CN207382562U (en) | 2018-05-18 |
Family
ID=62339066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721302385.2U Expired - Fee Related CN207382562U (en) | 2017-10-11 | 2017-10-11 | A kind of portable bone-conduction speaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207382562U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111314828A (en) * | 2020-02-25 | 2020-06-19 | 瑞声科技(新加坡)有限公司 | Sound production device |
-
2017
- 2017-10-11 CN CN201721302385.2U patent/CN207382562U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111314828A (en) * | 2020-02-25 | 2020-06-19 | 瑞声科技(新加坡)有限公司 | Sound production device |
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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: 20180518 Termination date: 20191011 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |