CN207560324U - A kind of horn system and laptop applied to laptop - Google Patents
A kind of horn system and laptop applied to laptop Download PDFInfo
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- CN207560324U CN207560324U CN201721571462.4U CN201721571462U CN207560324U CN 207560324 U CN207560324 U CN 207560324U CN 201721571462 U CN201721571462 U CN 201721571462U CN 207560324 U CN207560324 U CN 207560324U
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Abstract
The utility model discloses a kind of horn system applied to laptop, including the first loudspeaker and the second loudspeaker for being used to that audio file to be converted to the analoging sound signal output unit of analoging sound signal and input terminal and be connect with the output terminal of analoging sound signal output unit respectively；Include bass unit, voice unit, magnetic bead and capacitance in first loudspeaker and the second loudspeaker, the first end of magnetic bead and the first end of capacitance connect, the input terminal of its common end loudspeaker as where, the second end of magnetic bead are connect with bass unit, and the second end of capacitance is connect with voice unit.First loudspeaker and the second trumpet are all configured with voice unit and bass unit, high bass expression effect is good, while without increasing associated component because number of speakers are increased, reduces cost, analoging sound signal is filtered using magnetic bead and capacitance, it is further to reduce cost.The invention also discloses a kind of laptops, have the as above identical advantageous effect of system.
Description
Technical field
The utility model is related to laptop field, more particularly to a kind of loudspeaker system applied to laptop
System, the utility model further relate to a kind of laptop.
Background technology
Laptop plays an important role in people daily work and life, and laptop usually all can
Be configured with loudspeaker, come meet people to sound the needs of playing, in the prior art, the common double loudspeakers of laptop generally use
System, the voice unit (VU) of one full range of configuration carries out sounding in each loudspeaker, and range has limitation in this case, such as
Bass is performed poor, it is difficult to reach ideal sound effect.Although another kind is in the prior art using the system of four loudspeaker
Sound effect is improved, but four loudspeaker need a large amount of sheathing material and increase the quantity of connector, increase cost, this
Outside, the processing of voice signal, cost are carried out using independent audio processing chip to each voice unit or bass unit
It is higher.
Therefore, how to provide a kind of scheme for solving above-mentioned technical problem is that those skilled in the art need to solve at present
Problem.
Utility model content
The purpose of this utility model is to provide a kind of horn system applied to laptop, has good high bass
Expression effect reduces cost；The another object of the utility model is to provide a kind of notebook electricity including above-mentioned horn system
Brain, the high bass expression effect of horn system is good, at low cost.
In order to solve the above technical problems, the utility model provides a kind of horn system applied to laptop, packet
Include analoging sound signal output unit for audio file to be converted to analoging sound signal and input terminal respectively with simulation
The first loudspeaker and the second loudspeaker of the output terminal connection of voice signal output unit；
Include bass unit, voice unit, magnetic bead and capacitance in first loudspeaker and the second loudspeaker, in first loudspeaker
In second loudspeaker, the first end of magnetic bead and the first end of capacitance connect, the input terminal of common end loudspeaker as where,
The second end of magnetic bead is connect with bass unit, and the second end of capacitance is connect with voice unit, and magnetic bead is used for analoging sound signal
High frequency section filter out, capacitance is for the low frequency part of analoging sound signal to be filtered out.
Preferably, analoging sound signal output unit includes CPU, audio coding decoding chip and power module；
The output terminal of CPU and the input terminal of audio coding decoding chip connect, and the output terminal of audio coding decoding chip is as mould
Intend the output terminal of voice signal output unit, the output terminal of power module respectively with the power interface of CPU and audio coding decoding
The power interface connection of chip；
CPU, for audio file to be decoded；Audio coding decoding chip, for decoded audio file to be carried out
Digital-to-analogue conversion is converted to analoging sound signal；Power module, for powering for CPU and audio coding decoding chip.
Preferably, which further includes power amplifier；
The input terminal of power amplifier and the output terminal of audio coding decoding chip connect, the first output terminal of power amplifier
It is connect with the input terminal of the first loudspeaker, the second output terminal of power amplifier is connect with the input terminal of the second loudspeaker, power amplification
The power interface of device and the output terminal of power module connect；
Power amplifier, for analoging sound signal to be carried out power amplification.
Preferably, which further includes control module；
The control with the control terminal of audio coding decoding chip and power amplifier respectively of first output terminal of control module
End connection, the power interface of control module and the output terminal of power module connect；
Control module, for generating shutdown signal in the start-up course of power module, so as to audio coding decoding chip with
And power amplifier stops output after shutdown signal is received.
Preferably, which further includes control switch；
The first end of switch and the output terminal of power module is controlled to connect, the second end of switch is controlled to be compiled respectively with audio and is solved
Code chip power interface and power amplifier power interface connection, control switch Enable Pin and control module second
Output terminal connects；
Control module is additionally operable to generate enable signal when laptop enters sleep or dormant state, to control out
Pass receives the current supply circuit of closing audio coding decoding chip and power amplifier after enable signal.
Preferably, it further includes to accommodate bass unit, voice unit, magnetic bead and electricity in the first loudspeaker and the second loudspeaker
The housing of appearance, housing includes bleeder port, for balance shell inner and outer air pressure.
Preferably, each housing includes for accommodating the first airtight cavity of voice unit and for accommodating bass list
Second airtight cavity of member, partition board is provided between the first airtight cavity and the second airtight cavity.
Preferably, control module is embedded controller EC.
Preferably, bass unit is using double bass units for driving single magnetic design, and voice unit is to drive five using single
The voice unit of magnetic design.
In order to solve the above technical problems, the utility model additionally provides a kind of laptop, including above-mentioned any one
The horn system applied to laptop.
The utility model provides a kind of horn system applied to laptop, converts audio file including being used for
Analoging sound signal output unit and input terminal for analoging sound signal is defeated with analoging sound signal output unit respectively
The first loudspeaker and the second loudspeaker of outlet connection；Include bass unit, voice unit, magnetic in first loudspeaker and the second loudspeaker
Pearl and capacitance, in the first loudspeaker and the second loudspeaker, the first end of magnetic bead and the first end of capacitance connect, and common end is as institute
In the input terminal of loudspeaker, the second end of magnetic bead is connect with bass unit, and the second end of capacitance is connect with voice unit, and magnetic bead is used for
The high frequency section of analoging sound signal is filtered out, capacitance is used to filter out the low frequency part of analoging sound signal.
As it can be seen that in the utility model, after audio file is converted to analoging sound signal by analoging sound signal output unit
The first loudspeaker and the second loudspeaker are sent to, wherein the first loudspeaker and the second trumpet are all configured with voice unit and bass
Unit has good high bass expression effect, while the quantity without increasing loudspeaker, and also there is no need to a large amount of sheathing materials
And the quantity without increasing connector, cost is reduced, in addition, using magnetic bead filter high-frequency analoging sound signal, using capacitance
Filtering low analoging sound signal instead of audio processing chip of the prior art, further reduces costs.
The utility model additionally provides a kind of laptop, has the as above identical advantageous effect of system.
Description of the drawings
It, below will be to the prior art and embodiment in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only the utility model
Some embodiments, for those of ordinary skill in the art, without creative efforts, can also be according to this
A little attached drawings obtain other attached drawings.
Fig. 1 is a kind of structure diagram of horn system applied to laptop provided by the utility model；
Fig. 2 is the structure diagram of another horn system for being applied to laptop provided by the utility model；
Fig. 3 is a kind of structure diagram of loudspeaker provided by the utility model.
Specific embodiment
The core of the utility model is to provide a kind of horn system applied to laptop, has good high bass
Expression effect reduces cost；Another core of the utility model is to provide a kind of notebook electricity including above-mentioned horn system
Brain, high bass expression effect is good, at low cost.
Purpose, technical scheme and advantage to make the utility model embodiment are clearer, new below in conjunction with this practicality
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model
Example, those of ordinary skill in the art's all other embodiments obtained without making creative work, belongs to
The range of the utility model protection.
It please refers to Fig.1, Fig. 1 is that a kind of structure of horn system applied to laptop provided by the utility model is shown
It is intended to, audio file is converted into the analoging sound signal output unit 1 of analoging sound signal and input terminal point including being used for
The first loudspeaker 2 and the second loudspeaker 3 not connect with the output terminal of analoging sound signal output unit 1；
Include bass unit, voice unit, magnetic bead and capacitance in first loudspeaker 2 and the second loudspeaker 3, in the first loudspeaker and
In second loudspeaker, the first end of magnetic bead and the first end of capacitance connect, the input terminal of common end loudspeaker as where, magnetic bead
Second end is connect with bass unit, and the second end of capacitance is connect with voice unit, and magnetic bead is used for the high frequency of analoging sound signal
Partial filtration falls, and capacitance is used to filter out the low frequency part of analoging sound signal.
The utility model is directed to problem of the prior art, is respectively provided in each loudspeaker in the case where number of speakers are constant
One voice unit and a bass unit, so, improve high bass expression effect, make that range is broad, sound quality
Excellent, clear layer and distortion are smaller, while there is no cost is increased because the quantity of associated component is increased, in addition, originally
The mode divided in utility model is is that bass unit carries out dividing the radio-frequency head filtered out in analoging sound signal by magnetic bead
Point, magnetic bead has many advantages, such as that price is low, simple in structure and filter out high-frequency noise significant effect；It is carried out by capacitance for voice unit
Frequency dividing filters out the low frequency part in analoging sound signal, and capacitance has many advantages, such as that small, price is low and stability is good；With two
A magnetic bead and two capacitances create a further reduction cost instead of four sound processing chips of the prior art.
In addition, in order to which the audio of high bass is better achieved, can by the Equalizer (balanced device) of Microsoft or
The AGC (Automatic Gain Control, automatic growth control) of Hardware (hardware) adjusts come the audio to reality
Examination.In the utility model, Equalizer is debugged by way of software only to be needed to change in driving, can be in user hand
Quickly update is experienced with obtaining better sound quality.
Specifically, the analoging sound signal output unit 1 in the utility model can be microprocessor and audio coding decoding
The forms such as the combination of chip, the utility model do not limit herein.
Wherein, it is 1 watt that power, which may be used, in voice unit, and impedance is the voice unit in 8 Europe, and work(may be used in bass unit
Rate is 2 watts, and impedance is the bass unit in 4 Europe, has good sound expression effect, voice unit in the utility model and
Bass unit can be a plurality of types of high pitchs and bass unit, and the utility model does not limit herein.
Specifically, the capacitance and magnetic bead in the utility model may be multiple types, such as polarity free capacitor etc., this
Utility model does not limit herein.
The utility model provides a kind of horn system applied to laptop, converts audio file including being used for
Analoging sound signal output unit and input terminal for analoging sound signal is defeated with analoging sound signal output unit respectively
The first loudspeaker and the second loudspeaker of outlet connection；Include bass unit, voice unit, magnetic in first loudspeaker and the second loudspeaker
The first end of pearl and capacitance, the first end of magnetic bead and capacitance connects, and common end is used as the input terminal of place loudspeaker, and the of magnetic bead
Two ends are connect with bass unit, and the second end of capacitance is connect with voice unit, and magnetic bead is used for the radio-frequency head of analoging sound signal
Divide and filter out, capacitance is used to filter out the low frequency part of analoging sound signal.
As it can be seen that in the utility model, after audio file is converted to analoging sound signal by analoging sound signal output unit
The first loudspeaker and the second loudspeaker are sent to, wherein the first loudspeaker and the second trumpet are all configured with voice unit and bass
Unit has good high bass expression effect, while the quantity without increasing loudspeaker, and also there is no need to a large amount of sheathing materials
And the quantity without increasing connector, cost is reduced, in addition, using magnetic bead filter high-frequency analoging sound signal, using capacitance
Filtering low analoging sound signal instead of audio processing chip of the prior art, further reduces costs.
On the basis of above-described embodiment：
As a kind of preferred embodiment, analoging sound signal output unit 1 includes CPU 11, audio coding decoding chip 12
And power module 13；
The output terminal of CPU 11 is connect with the input terminal of audio coding decoding chip 12, the output terminal of audio coding decoding chip 12
As the output terminal of analoging sound signal output unit 1, the output terminal of power module 13 respectively with the power interface of CPU 11 with
And the power interface connection of audio coding decoding chip 12；
CPU 11, for audio file to be decoded；Audio coding decoding chip 12, for by decoded audio file
Digital-to-analogue conversion is carried out, is converted to analoging sound signal；Power module 13, for being supplied for CPU 11 and audio coding decoding chip 12
Electricity.
Wherein, the process that audio file is decoded is specifically as follows by CPU 11, and audio text is read first from memory
The decoding effort of part information and decoded function instruction, the then completions of CPU 11 audio file, then decoded audio number
According to memory designated position is put into, then pass through the DMA in High Definition Controller (high-res controller)
(Direct Memory Access, direct memory storage) controller is realized and audio data is transferred to audio coding decoding chip
12, wherein each DMA engine can transmit single audio stream between memory and audio coding decoding chip 12.Audio is compiled
Decoding chip 12 is adopted by the audio stream on HDA (High Definition Audio, high-res audio) link pair upper strata
Sample is sent to multimode converter after processing obtains pure audio digital signals and carries out digital-to-analogue conversion, is reduced into simulated sound
Sound signal.In addition CPU 11 can by HAD_RST signals come complete to the electrification reset of audio coding decoding chip 12 with it is initial
Change configuration.
Specifically, CPU 11 has many advantages, such as that processing function is powerful, stability is good, and audio coding decoding chip 12 has sexual valence
Than high, it is small the advantages that.
Specifically, the type of power module 13 can be many kinds, the utility model does not limit herein.
Certainly, analoging sound signal output unit 1 is other than this form in the utility model embodiment, or
Other have the function of the analoging sound signal output unit 1 that audio file is converted to analoging sound signal, and the utility model exists
This is not limited.
As a kind of preferred embodiment, which further includes power amplifier 4；
The input terminal of power amplifier 4 is connect with the output terminal of audio coding decoding chip 12, and the first of power amplifier 4 is defeated
Outlet is connect with the input terminal of the first loudspeaker 2, and the second output terminal of power amplifier 4 is connect with the input terminal of the second loudspeaker 3, work(
The power interface of rate amplifier 4 is connect with the output terminal of power module 13；
Power amplifier 4, for analoging sound signal to be carried out power amplification.
If in view of only being put by the power amplifier 4 built in audio coding decoding chip 12 to analoging sound signal
If big, sound expression effect may be caused poor because of the output power deficiency of built-in power amplifier 4, it is also possible to
Loudspeaker can not be driven to carry out sounding, therefore the utility model embodiment employs independent power amplifier 4 to simulated sound message
Number power amplification is carried out, four voice unit (VU)s in two loudspeaker are driven with external power amplifier 4, are further improved
The sound expression effect of horn system.
As a kind of preferred embodiment, which further includes control module 5；
First output terminal of control module 5 respectively with the control terminal of audio coding decoding chip 12 and power amplifier 4
Control terminal connects, and the power interface of control module 5 is connect with the output terminal of power module 13；
Control module 5, for generating shutdown signal in the start-up course of power module 13, so as to audio coding decoding chip
12 and power amplifier 4 stop after shutdown signal is received output.
In view of in the start-up course of power module 13 loudspeaker can make a noise, influence the experience of user, this practicality is new
Control module 5 can generate shutdown signal when detecting that power module 13 starts in type embodiment, control audio coding decoding core
Piece 12 and power amplifier 4 stop output, but do not influence it and receive and handle data or signal, so the first loudspeaker 2
And second loudspeaker 3 will be because of no input without making a noise, when control module 5 detects corresponding power supply status letter
During number whole start completion, then stop generating shutdown signal, entire horn system can work normally.
Specifically, the type of control module 5 can be many kinds, such as various microcontrollers etc..
As a kind of preferred embodiment, which further includes control switch 6；
Control switch 6 first end connect with the output terminal of power module 13, control switch 6 second end respectively with audio
The power interface connection of the power interface and power amplifier 4 of codec chip 12, Enable Pin and the control mould of control switch 6
The second output terminal connection of block 5；
Control module 5 is additionally operable to generate enable signal when laptop enters sleep or dormant state, to control
Switch 6 receives the current supply circuit of closing audio coding decoding chip 12 and power amplifier 4 after enable signal.
In order to preferably be illustrated to the utility model embodiment, please refer to Fig.2, Fig. 2 is provided by the utility model
Another kind be applied to notebook system horn system structure diagram, including CPU 11, audio coding decoding chip 12 and
Analoging sound signal output unit 1, power amplifier 4, control module 5, the control switch 6 and first of the composition of power module 13
Magnetic bead, capacitance, bass unit and the voice unit having in 2 and second loudspeaker 3 of loudspeaker.
Still keep living when laptop enters sleep or dormant state in view of horn system of the prior art
Jump state, increases unnecessary kwh loss, and the control module 5 in the utility model embodiment can detect notebook
When the sleep of computer or dormant state, enable signal is sent to switch 6 is controlled, control switch 6 will can originally be supplied to sound
The A of frequency codec chip 12 and power amplifier 4 (Always, often) electricity is converted to S (Sleep, sleep) electricity, cuts off audio solution
The current supply circuit of code chip and power amplifier 4 makes the two be stopped, reduces the loss of electric energy.
As a kind of preferred embodiment, further included in the first loudspeaker 2 and the second loudspeaker 3 for accommodate bass unit,
The housing of voice unit, magnetic bead and capacitance, housing includes bleeder port, for balance shell inner and outer air pressure.
Loudspeaker diaphragm is not because front and rear air pressure not etc. causes Loudspeaker diaphragm bulging or recessed contracting, to sound expression effect in order to prevent
It impacts, the utility model embodiment is provided with bleeder port on the housing of the first loudspeaker 2 and the second loudspeaker 3, for balancing
The air pressure of horn housing inside and outside prevents from impacting sound expression effect.
Specifically, the shape and construction of housing and bleeder port in the utility model embodiment can be many kinds,
The utility model does not limit herein.
As a kind of preferred embodiment, each housing include for accommodate voice unit the first airtight cavity and
For accommodating the second airtight cavity of bass unit, partition board is provided between the first airtight cavity and the second airtight cavity.
In order to preferably be illustrated to the utility model embodiment, please refer to Fig.3, Fig. 3 is provided by the utility model
A kind of structure diagram of loudspeaker, including housing, bleeder port, the first airtight cavity, the second airtight cavity, partition board, bass unit
And voice unit.
Wherein, the first airtight cavity and the second airtight cavity may be respectively used for forming voice unit and bass unit
The size of inner cavity, shape and volume can be many kinds, and the utility model does not limit herein.
Specifically, in order to ensure audio, it is contemplated that the difference for the sound that bass unit and voice unit are sent out, the application
Rear sound chamber on the outside of first airtight cavity and the second airtight cavity is carried out by separate space processing by partition board, is bass unit and height
Sound chamber volume after the distribution of sound unit is rational, specifically, the rear sound chamber of bass unit can be 4CC, the rear sound chamber of voice unit
It can be 1CC, in addition, partition board also has soundproof effect in itself, further improve the audio of bass unit and voice unit, when
So, there can be different distribution according to specific demand, the utility model does not limit herein.
As a kind of preferred embodiment, control module 5 is EC (Embedded Controller, embedded controller).
Specifically, EC have many advantages, such as calculation processing power it is strong, with PC easy communications, at low cost.
Certainly, other than EC, control module 5 can also be other control modules 5 with above-mentioned control function, this reality
It is not limited herein with novel.
As a kind of preferred embodiment, bass unit is using double bass units for driving single magnetic design, voice unit
It is using single voice unit for driving the design of five magnetic.
Specifically, it can be carried using the bass units of the single magnetic design of double drives and using the voice unit that five magnetic of single drive are related to
The loudness of high sound.
Certainly, it other than the above-mentioned design taken bass unit and voice unit, can also take other kinds of
For improving the design of sound intensity, the utility model does not limit herein.
The utility model additionally provides a kind of laptop, is applied to laptop including as above any one
Horn system.
Above-mentioned horn system embodiment is please referred to for the introduction of laptop provided by the utility model, this practicality is new
Details are not described herein for type.
Each embodiment is described by the way of progressive in this specification, the highlights of each of the examples are with other
The difference of embodiment, just to refer each other for identical similar portion between each embodiment.For device disclosed in embodiment
For, since it is corresponded to the methods disclosed in the examples, so description is fairly simple, related part is said referring to method part
It is bright.
It should also be noted that, in the present specification, relational terms such as first and second and the like be used merely to by
One entity or operation are distinguished with another entity or operation, without necessarily requiring or implying these entities or operation
Between there are any actual relationship or orders.Moreover, term " comprising ", "comprising" or its any other variant meaning
Covering non-exclusive inclusion, so that process, method, article or equipment including a series of elements not only include that
A little elements, but also including other elements that are not explicitly listed or further include for this process, method, article or
The intrinsic element of equipment.In the absence of more restrictions, the element limited by sentence "including a ...", is not arranged
Except also there are other identical elements in the process, method, article or apparatus that includes the element.
The foregoing description of the disclosed embodiments enables professional and technical personnel in the field to realize or new using this practicality
Type.A variety of modifications of these embodiments will be apparent for those skilled in the art, determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause
This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The most wide range consistent with features of novelty.
Claims (10)
1. a kind of horn system applied to laptop, which is characterized in that audio file is converted into simulation including being used for
The output with the analoging sound signal output unit respectively of the analoging sound signal output unit and input terminal of voice signal
Hold the first loudspeaker and the second loudspeaker of connection；
Include bass unit, voice unit, magnetic bead and capacitance in first loudspeaker and second loudspeaker, described first
In loudspeaker and second loudspeaker, the first end of the magnetic bead is connect with the first end of the capacitance, where common end is used as
The input terminal of loudspeaker, the second end of the magnetic bead are connect with the bass unit, the second end of the capacitance and the high pitch list
Member connection, for the high frequency section of the analoging sound signal to be filtered out, the capacitance is used for the simulation magnetic bead
The low frequency part of voice signal filters out.
2. system according to claim 1, which is characterized in that the analoging sound signal output unit includes CPU, audio
Codec chip and power module；
The output terminal of the CPU is connect with the input terminal of the audio coding decoding chip, the output of the audio coding decoding chip
Hold output terminal as the analoging sound signal output unit, the output terminal of the power module electricity with the CPU respectively
Source interface and the connection of the power interface of the audio coding decoding chip；
The CPU, for audio file to be decoded；The audio coding decoding chip, for by the decoded audio
File carries out digital-to-analogue conversion, is converted to analoging sound signal；The power module, for being compiled for the CPU and the audio
Decoding chip is powered.
3. system according to claim 2, which is characterized in that the system further includes power amplifier；
The input terminal of the power amplifier is connect with the output terminal of the audio coding decoding chip, and the of the power amplifier
One output terminal is connect with the input terminal of first loudspeaker, the second output terminal of the power amplifier and second loudspeaker
Input terminal connects, and the power interface of the power amplifier is connect with the output terminal of the power module；
The power amplifier, for the analoging sound signal to be carried out power amplification.
4. system according to claim 3, which is characterized in that the system further includes control module；
First output terminal of the control module respectively with the control terminal of the audio coding decoding chip and the power amplification
The control terminal connection of device, the power interface of the control module are connect with the output terminal of the power module；
The control module for generating shutdown signal in the start-up course of the power module, is compiled so as to the audio and is solved
Code chip and the power amplifier stop output after the shutdown signal is received.
5. system according to claim 4, which is characterized in that the system further includes control switch；
It is described control switch first end connect with the output terminal of the power module, it is described control switch second end respectively with
The power interface of the power interface of the audio coding decoding chip and the power amplifier connects, and the control switch makes
Energy end is connect with the second output terminal of the control module；
The control module is additionally operable to generate enable signal when the laptop enters sleep or dormant state, with toilet
It states control switch and receives the power supply that the audio coding decoding chip and the power amplifier are closed after the enable signal
Circuit.
6. system according to claim 5, which is characterized in that further included in first loudspeaker and second loudspeaker
For accommodating the bass unit, the voice unit, the magnetic bead and the housing of the capacitance, the housing includes losing heart
Hole, for balance shell inner and outer air pressure.
7. system according to claim 6, which is characterized in that each housing includes accommodating the high pitch list
The first airtight cavity and the second airtight cavity for accommodating the bass unit of member, first airtight cavity with it is described
Partition board is provided between second airtight cavity.
8. system according to claim 7, which is characterized in that the control module is embedded controller EC.
9. according to claim 1-8 any one of them systems, which is characterized in that the bass unit is to drive single magnetic using double
The bass unit of design, the voice unit are using single voice unit for driving the design of five magnetic.
10. a kind of laptop, which is characterized in that be applied to notebook electricity including such as claim 1-9 any one of them
The horn system of brain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721571462.4U CN207560324U (en) | 2017-11-21 | 2017-11-21 | A kind of horn system and laptop applied to laptop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721571462.4U CN207560324U (en) | 2017-11-21 | 2017-11-21 | A kind of horn system and laptop applied to laptop |
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| Publication Number | Publication Date |
|---|---|
| CN207560324U true CN207560324U (en) | 2018-06-29 |
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ID=62680574
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| CN201721571462.4U Active CN207560324U (en) | 2017-11-21 | 2017-11-21 | A kind of horn system and laptop applied to laptop |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110460939A (en) * | 2019-05-15 | 2019-11-15 | 美律电子(深圳)有限公司 | Loudspeaker |
| WO2020199654A1 (en) * | 2019-04-04 | 2020-10-08 | 歌尔股份有限公司 | Acoustic apparatus and electronic device |
-
2017
- 2017-11-21 CN CN201721571462.4U patent/CN207560324U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020199654A1 (en) * | 2019-04-04 | 2020-10-08 | 歌尔股份有限公司 | Acoustic apparatus and electronic device |
| CN110460939A (en) * | 2019-05-15 | 2019-11-15 | 美律电子(深圳)有限公司 | Loudspeaker |
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