CN207382559U - A kind of high-fidelity loudspeaker - Google Patents
A kind of high-fidelity loudspeaker Download PDFInfo
- Publication number
- CN207382559U CN207382559U CN201721150763.XU CN201721150763U CN207382559U CN 207382559 U CN207382559 U CN 207382559U CN 201721150763 U CN201721150763 U CN 201721150763U CN 207382559 U CN207382559 U CN 207382559U
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- China
- Prior art keywords
- outer housing
- loud speaker
- pull
- sound insulation
- speaker body
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Abstract
The utility model discloses a kind of high-fidelity loudspeakers, including loud speaker body, the loud speaker outer body is provided with outer housing, the loud speaker body is embedded in the outer housing, the outer housing is the cylindrical shape of bottom opening, and the loud speaker body bottom portion is provided with circular sound insulation cylinder, one group of slideway is symmetrically arranged on the inner wall of the outer housing, pull pedestal is provided on the inside of the outer housing, the pull pedestal is slidably matched by the slideway and the outer housing；The pull pedestal shares two sections.Advantageous effect is：The spacing adjusted between the vibrating membrane and the loud speaker body can be covered by the pull, so that the loud speaker body, when playing low frequency tune, amplitude amplitude increases, and then the fidelity of loud speaker is made to get a promotion；Loud speaker is fixed by the fixing sucking disk, loud speaker in use is avoided to fall；When carrying, the pull can be covered and taken in the outer housing.
Description
Technical field
The utility model is related to field of audio, and in particular to a kind of high-fidelity loudspeaker.
Background technology
Loud speaker is also known as loudspeaker, is a kind of energy transducer for electric signal being changed into acoustical signal, mainly passes through diaphragm vibration
And it empathizes and makes a sound with the air of surrounding.
Low-grade plastic speaker is because its babinet is thin, can not overcome resonance, therefore tonequality is poor, though and wooden loudspeaker drops
Sound dye caused by low babinet resonance, but since its is small, height is fixed, when playing bass tune, large amplitude, low frequency
The vibration of rate is easily stopped when propagating by the diaphragm of level altitude, and the tonequality that loud speaker is played in low frequency state is caused to be imitated
Fruit is poor, easy distortion, and loud speaker is in use, if fallen in use, internal components damage is easy to cause, so as to influence it
Normal use.
Utility model content
The purpose of this utility model is that solve the above-mentioned problems and provides a kind of high-fidelity loudspeaker, existing to solve
There is bluetooth loudspeaker in technology that the technical problems such as distortion easily occur when playing bass tune.It is provided by the utility model many
Preferred technical solution has in technical solution：By the pull pedestal of drawing and pulling type to the vibrating membrane into row position tune
Section, improves amplitude space of the loud speaker body in low frequency vibration, so as to improve the technologies such as the fidelity of loud speaker effect
Fruit, elaboration as detailed below.
To achieve the above object, the utility model provides following technical scheme：
A kind of high-fidelity loudspeaker provided by the utility model, including loud speaker body, the loud speaker outer body is set
Outer housing is equipped with, the loud speaker body is embedded in the outer housing, and the outer housing is the cylindrical shape of bottom opening, described
Loud speaker body bottom portion is provided with circular sound insulation cylinder, and one group of slideway is symmetrically arranged on the inner wall of the outer housing, described outer
Case inside is provided with pull pedestal, and the pull pedestal is slidably matched by the slideway and the outer housing；
The pull pedestal shares two sections, is respectively the pull set on upper strata and the bottom plate of lower floor；
The pull set is internally provided with cavity structure, and the sound insulation cylinder bottom is stretched into the cavity structure, and described
The vibrating membrane being slidably matched with it is provided on the inside of sound insulation cylinder, vibration detection patch is adhesive on the bottom surface of the vibrating membrane,
Supporting rack is provided on the outside of the vibration detection patch, support frame as described above bottom is fixedly connected with the pull set, the support
Controller is provided with below frame, the vibration detection patch is electrically connected with the controller；
The lateral surface of the bottom plate is provided with Bluetooth Receiver, and the Bluetooth Receiver is electrically connected with the controller, institute
The bottom surface for stating bottom plate uniformly distributed has fixing sucking disk；
The lateral surface of the outer housing is provided with display screen, and the display screen is electrically connected with the controller.
Using a kind of above-mentioned high-fidelity loudspeaker, in use, being adsorbed loud speaker in object table by the fixing sucking disk
Audio file is sent to the controller by face by the Bluetooth Receiver, the loud speaker body when playing, sound
On conduct vibrations to the vibrating membrane, the vibration detection patch is detected Oscillation Amplitude, and the numerical value detected is shown in
On the display screen, while the display screen automatically shows the standard value under the tone, at this point, user can be according to standard
Value adjusts the extension elongation of the pull set with the difference of detected value, and the height of the vibrating membrane is made to adapt to amplitude under the tone
The outer housing after use, can be pressed downward, loud speaker is made to be reduced to minimum dimension, is convenient for carrying by amplitude.
Preferably, the outer housing and the pull pedestal are process using kahikatea wood, and the outer housing with
Plank thickness ratio used in the pull set is 2:1, the thickness of the bottom plate is equal with the thickness of the outer housing.
Preferably, the slideway is T-shaped.
Preferably, the bottom plate is disc, and the discoidal outer diameter is more than the outside diameter of the outer housing.
Preferably, the upper end of support frame as described above is cylindrical shape, the vibrating membrane is fixed on above the cylindrical shape, and bottom is
Disc is bonded together with the pull set.
Preferably, the bottom opening of the sound insulation cylinder is less than the outer circle of the vibrating membrane, and the height of the sound insulation cylinder
It is high more than support frame as described above.
Advantageous effect is：1st, the utility model can be covered by the pull adjusts the vibrating membrane and the loud speaker
Spacing between body, so that the loud speaker body, when playing low frequency tune, amplitude amplitude increases, and then makes loud speaker
Fidelity get a promotion；
2nd, loud speaker is fixed by the fixing sucking disk, loud speaker in use is avoided to fall；
3rd, when carrying, the pull can be covered and taken in the outer housing, be substantially reduced the volume of loud speaker.
Description of the drawings
It in order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is the internal structure schematic diagram of the utility model；
Fig. 2 is the front view of the utility model；
Fig. 3 is the slideway structure figure of the utility model；
Fig. 4 is the support frame structure figure of the utility model.
The reference numerals are as follows：
1st, pull pedestal；101st, bottom plate；102nd, pull set；2nd, supporting rack；3rd, sound insulation cylinder；4th, vibrating membrane；5th, slideway；6th, it is outer
Housing；7th, fixing sucking disk；8th, loud speaker body；9th, vibration detection patch；10th, display screen；11st, controller；12nd, bluetooth receives
Device.
Specific embodiment
It, below will be to the technology of the utility model to make the purpose of this utility model, technical solution and advantage clearer
Scheme is described in detail.Obviously, 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 not before creative work is made
Obtained all other embodiment is put, belongs to the scope that the utility model is protected.
Referring to shown in Fig. 1-Fig. 4, the utility model provides a kind of high-fidelity loudspeaker, including loud speaker body 8, raises one's voice
8 outside of device body is provided with outer housing 6, and loud speaker body 8 is embedded in outer housing 6, and outer housing 6 is the cylinder of bottom opening
Shape, 8 bottom of loud speaker body are provided with circular sound insulation cylinder 3, one group of slideway 5, shell are symmetrically arranged on the inner wall of outer housing 6
6 inside of body is provided with pull pedestal 1, and pull pedestal 1 is slidably matched by slideway 5 and outer housing 6；
Pull pedestal 1 shares two sections, is respectively the pull set 102 on upper strata and the bottom plate 101 of lower floor；
Pull set 102 is internally provided with cavity structure, and 3 bottom of sound insulation cylinder is stretched into the cavity structure, and in sound insulation cylinder 3
Side is provided with the vibrating membrane 4 being slidably matched with it, and vibration detection patch 9, vibration detection patch are adhesive on the bottom surface of vibrating membrane 4
9 outside of piece is provided with supporting rack 2, and 2 bottom of supporting rack is fixedly connected with pull set 102, and 2 lower section of supporting rack is provided with controller
11, vibration detection patch 9 is electrically connected with controller 11；
The lateral surface of bottom plate 101 is provided with Bluetooth Receiver 12, and Bluetooth Receiver 12 is electrically connected with controller 11, bottom plate
101 bottom surface is uniformly distributed fixing sucking disk 7；
The lateral surface of outer housing 6 is provided with display screen 10, and display screen 10 is electrically connected with controller 11.
As optional embodiment, outer housing 6 and pull pedestal 1 are process using kahikatea wood, and outer housing 6 with
Plank thickness ratio used in pull set 102 is 2:1, the thickness of bottom plate 101 is equal with the thickness of outer housing 6, so set,
It is since kahikatea wood is wooden softer, and high resilience, the sound released is softer, comfortable, and relatively thin pull set 102 is just
It is outwards propagated in sound.
Slideway 5 is T-shaped, so set, convenient for pull set 102 is made during slip, to keep its stability in slideway 5.
Bottom plate 101 is disc, and the discoidal outer diameter is more than the outside diameter of outer housing 6, so set, convenient for making
When placing, bottom area bigger prevents from toppling over loud speaker.
The upper end of supporting rack 2 is cylindrical shape, and vibrating membrane 4 is fixed on above the cylindrical shape, and bottom is disc, with pull set
102 are bonded together, so set, continuing to conduct downwards convenient for low frequency amplitude is made to can pass through vibrating membrane 4, avoid when vibrating membrane 4
When spacing is too small between loud speaker body 8, vibrating membrane 4 is shattered.
The bottom opening of sound insulation cylinder 3 is less than the outer circle of vibrating membrane 4, and the height of sound insulation cylinder 3 is more than the high of supporting rack 2,
So set, extreme lower position when being adjusted convenient for limitation vibrating membrane 4.
Using the above structure, in use, being adsorbed loud speaker in body surface by fixing sucking disk 7, audio file is led to
It crosses Bluetooth Receiver 12 and is sent to controller 11, loud speaker body 8 on conduct vibrations to the vibrating membrane 4 of sound, shakes when playing
Dynamic detection patch 9 is detected Oscillation Amplitude, and the numerical value detected is shown on the display screen 10, while display screen 10 automatically will
Standard value under the tone is shown, at this point, user can adjust stretching for pull set 102 according to standard value and the difference of detected value
Go out length, the height of vibrating membrane 4 is made to adapt to amplitude amplitude under the tone, after use, outer housing 6 can be pressed downward, made
Loud speaker is reduced to minimum dimension, is convenient for carrying.
The above is only specific embodiment of the present utility model, but the scope of protection of the utility model is not limited to
In this, in the technical scope that any one skilled in the art discloses in the utility model, variation can be readily occurred in
Or replace, it should be covered within the scope of the utility model.Therefore, the scope of protection of the utility model should be with the power
Subject to the protection domain of profit requirement.
Claims (6)
1. a kind of high-fidelity loudspeaker, including loud speaker body (8), it is characterised in that：It is set on the outside of the loud speaker body (8)
There is outer housing (6), the loud speaker body (8) is embedded in the outer housing (6), and the outer housing (6) is bottom opening
Cylindrical shape, loud speaker body (8) bottom are provided with circular sound insulation cylinder (3), are symmetrically set on the inner wall of the outer housing (6)
One group of slideway (5) is equipped with, is provided with pull pedestal (1) on the inside of the outer housing (6), the pull pedestal (1) passes through the cunning
Road (5) is slidably matched with the outer housing (6)；
The pull pedestal (1) shares two sections, is respectively the pull set (102) on upper strata and the bottom plate (101) of lower floor；
The pull set (102) is internally provided with cavity structure, and sound insulation cylinder (3) bottom is stretched into the cavity structure, and
The vibrating membrane (4) being slidably matched with it is provided on the inside of the sound insulation cylinder (3), is adhesive on the bottom surface of the vibrating membrane (4)
Vibration detection patch (9), vibration detection patch (9) outside are provided with supporting rack (2), support frame as described above (2) bottom and institute
State pull set (102) to be fixedly connected, be provided with controller (11) below support frame as described above (2), the vibration detection patch (9) with
Controller (11) electrical connection；
The lateral surface of the bottom plate (101) is provided with Bluetooth Receiver (12), the Bluetooth Receiver (12) and the controller
(11) it is electrically connected, the bottom surface of the bottom plate (101) is uniformly distributed fixing sucking disk (7)；
The lateral surface of the outer housing (6) is provided with display screen (10), and the display screen (10) is electrically connected with the controller (11)
It connects.
2. a kind of high-fidelity loudspeaker according to claim 1, it is characterised in that：The outer housing (6) and the pull bottom
Seat (1) is process using kahikatea wood, and the outer housing (6) and plank thickness ratio used in the pull set (102)
Example is 2:1, the thickness of the bottom plate (101) is equal with the thickness of the outer housing (6).
3. a kind of high-fidelity loudspeaker according to claim 1, it is characterised in that：The slideway (5) is T-shaped.
4. a kind of high-fidelity loudspeaker according to claim 1, it is characterised in that：The bottom plate (101) is disc, and should
Discoidal outer diameter is more than the outside diameter of the outer housing (6).
5. a kind of high-fidelity loudspeaker according to claim 1, it is characterised in that：The upper end of support frame as described above (2) is cylinder
Shape, the vibrating membrane (4) are fixed on above the cylindrical shape, and bottom is disc, is bonded together with the pull set (102).
6. a kind of high-fidelity loudspeaker according to claim 1, it is characterised in that：The bottom opening of the sound insulation cylinder (3) is small
Outer circle in the vibrating membrane (4), and the height of the sound insulation cylinder (3) is more than the high of support frame as described above (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721150763.XU CN207382559U (en) | 2017-09-09 | 2017-09-09 | A kind of high-fidelity loudspeaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721150763.XU CN207382559U (en) | 2017-09-09 | 2017-09-09 | A kind of high-fidelity loudspeaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207382559U true CN207382559U (en) | 2018-05-18 |
Family
ID=62340319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721150763.XU Active CN207382559U (en) | 2017-09-09 | 2017-09-09 | A kind of high-fidelity loudspeaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207382559U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116249057A (en) * | 2023-05-06 | 2023-06-09 | 丰顺恒大光明电子科技发展有限公司 | Loudspeaker convenient to adjust and adjusting method thereof |
-
2017
- 2017-09-09 CN CN201721150763.XU patent/CN207382559U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116249057A (en) * | 2023-05-06 | 2023-06-09 | 丰顺恒大光明电子科技发展有限公司 | Loudspeaker convenient to adjust and adjusting method thereof |
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