CN206620287U - The combination speaker of compact conformation - Google Patents
The combination speaker of compact conformation Download PDFInfo
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- CN206620287U CN206620287U CN201720105049.2U CN201720105049U CN206620287U CN 206620287 U CN206620287 U CN 206620287U CN 201720105049 U CN201720105049 U CN 201720105049U CN 206620287 U CN206620287 U CN 206620287U
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- bearing
- compact conformation
- support
- speaker unit
- type speaker
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Abstract
The utility model is related to a kind of combination speaker of compact conformation, including support and the moving-coil type speaker unit that is installed on the support, and support includes opening, and what opening formed moving-coil type speaker unit goes out line；Also include piezoelectric type speaker unit, piezoelectric type speaker unit is arranged at out in line, and including sender；Piezoelectric type speaker unit includes the bearing being installed on support and the piezoelectric unit being installed on bearing, bearing is disposed with several slots circumferentially-spacedly, piezoelectric unit includes main part and some pins being distributed in the main part circumference, and these pins are contained in the slot of bearing respectively；Bearing includes being used to be embedded embedded division in the bracket and the supporting part being connected with the embedded division, and supporting part arranges several slots circumferentially-spacedly.The beneficial effects of the utility model：Moving-coil type speaker unit is mainly used in sending the low frequency sound, and piezoelectric type speaker unit is mainly used in sending high frequency sound so that the characteristic of high and low frequency is taken into account simultaneously.
Description
Technical field
The utility model is related to a kind of loudspeaker, more particularly to a kind of combination speaker.
Background technology
Coil-moving speaker in correlation technique generally comprises oscillating component and magnetic circuit part, and oscillating component is by by voice coil loudspeaker voice coil
Hang in the magnetic field of magnetic circuit part, when inputting tone currents in voice coil loudspeaker voice coil, voice coil loudspeaker voice coil can be moved by the excitation in magnetic field, and then
Diaphragm oscillations are promoted, and produce sound.However, the limitation of the physical characteristic due to coil-moving speaker, its high and low frequency is special
Property is difficult to be taken into account.
Utility model content
The technical problems to be solved in the utility model is that there is provided the group of a compact conformation for taking into account high and low frequency characteristic
Box-like loudspeaker.
The utility model solves the technical scheme that is used of one technical problem：A kind of combined type of compact conformation is provided
Loudspeaker, including support and the moving-coil type speaker unit that is installed on the support, the support include opening, the opening shape
Go out line into the moving-coil type speaker unit；The combination speaker of the compact conformation also includes piezoelectric type speaker unit, institute
State piezoelectric type speaker unit be arranged at it is described go out line in, and including sender；The piezoelectric type speaker unit includes being installed on
Bearing on the support and the piezoelectric unit being installed on the bearing, the bearing is disposed with some circumferentially-spacedly
Individual slot, the piezoelectric unit includes main part and some pins being distributed in the main part circumference, and these pins are received respectively
It is dissolved in the slot of the bearing；The bearing includes being used to be embedded the embedded division in the support and with the embedded division be connected
Supporting part, the supporting part arranges several described slots circumferentially-spacedly.
In certain embodiments, the bearing is annular in shape；The piezoelectric unit include main part, the main part bottom surface with
There is interval between the bearing top surface, and form the first sender.
In certain embodiments, the second sender is offered in the middle part of the main part.
In certain embodiments, form jagged on the side wall of the bearing, to facilitate cabling.
In certain embodiments, the piezoelectric unit includes some pins being distributed in the main part circumference, and these are inserted
Pin is contained in the slot of the bearing respectively.
In certain embodiments, the support is in bowl-type.
In certain embodiments, the support includes bottom wall and is centered around the side wall of bottom wall periphery, and the bottom wall includes one
Individual central hole；The side wall is incremented by ladder shaft-like, and each section of diameter by bottom wall towards the direction for going out line.
In certain embodiments, the side wall includes three sections, i.e., including the first paragraph being connected with bottom wall, with first paragraph phase
The second segment of connection, and the 3rd section be connected with second segment；The moving-coil type speaker unit includes diaphragm, the diaphragm arrangement
On step between the second segment of the side wall of the support and the 3rd section.
In certain embodiments, the diaphragm is folded between the step and the bearing.
In certain embodiments, the moving-coil type speaker unit also includes magnet and voice coil loudspeaker voice coil；The magnet is arranged on institute
State in support, and be fixed on the inner surface of the bottom wall, the magnet includes a central through hole, the bottom wall includes one
Central hole；The central through hole is connected with the central hole；The diaphragm is located at the top of the magnet；The voice coil loudspeaker voice coil is set
It is placed in the middle part of the diaphragm, extension down is in suspension status, and is looped around the magnet periphery.
The beneficial effects of the utility model：Moving-coil type speaker unit in the combination speaker of compact conformation is mainly used in
Send the low frequency sound, piezoelectric type speaker unit is mainly used in sending high frequency sound so that the characteristic of high and low frequency obtained compared with
Take into account well.
Brief description of the drawings
Below in conjunction with drawings and Examples, the utility model is described in further detail, in accompanying drawing：
Fig. 1 is the top view of the combination speaker of the compact conformation in the utility model some embodiments；
Fig. 2 is the cross-sectional view of the combination speaker of compact conformation shown in Fig. 1.
Embodiment
In order to be more clearly understood to technical characteristic of the present utility model, purpose and effect, accompanying drawing is now compareed detailed
Illustrate embodiment of the present utility model.
Fig. 1 and Fig. 2 show the combination speaker 1 of the compact conformation in some embodiments of the utility model, the structure
The moving-coil type speaker unit 20 and piezoelectric type that compact combination speaker 1 may include support 10 and be installed on support 10 are raised
Sound unit 30.The moving-coil type speaker unit 20 is mainly used in sending the low frequency sound, and the piezoelectric type speaker unit 30 is mainly used in hair
Go out high frequency sound, can so reach taking into account for high frequency sound and the low frequency sound.
Support 10 can be in bowl-type in certain embodiments, and it may include bottom wall 11 and is centered around the side wall of the periphery of bottom wall 11
12.Bottom wall 11 in certain embodiments can be in the form of a circular plate, and it includes a central hole 110.Side wall 12 is in some embodiments
In can be in ladder shaft-like, and each section of diameter is incremented by by bottom wall towards the direction of opening.In certain embodiments, side wall 12 includes
Three sections, i.e., including the first paragraph 121 being connected with bottom wall 11, the second segment 122 being connected with first paragraph 121, and with second
Section 122 be connected the 3rd sections 123, the 3rd section 123 include opening 120.
Moving-coil type speaker unit 20 may include magnet 21, diaphragm 22, voice coil loudspeaker voice coil 23 and washer 24 in certain embodiments.Magnetic
Iron 21 is arranged in support 10, and is fixed on the inner surface of bottom wall 11, and magnet 21 includes a central through hole 210, the center
Through hole 210 is connected with the central hole 110 of bottom wall 11.Diaphragm 22 is arranged on side wall 12, and positioned at the top of magnet 21；It is excellent
Selection of land, diaphragm 22 is arranged on the step between the second segment of the side wall 12 of support 10 and the 3rd section.Voice coil loudspeaker voice coil 23 is arranged at diaphragm
22 middle parts, extension down is in suspension status, and is looped around the periphery of magnet 21.Washer 24 is arranged at the top of magnet 21, for leading
Magnetic.The formation of the opening 120 moving-coil type speaker unit 20 of support 10 goes out line.
Piezoelectric type speaker unit 30 may include the bearing 31 being installed on support 10 and is installed in certain embodiments
Piezoelectric unit 32 on bearing 31.Bearing 31 in certain embodiments can be in annular shape, and it includes being used to be embedded in support 10
The less embedded division 311 of external diameter and the larger supporting part 312 of the external diameter that is connected with embedded division 311, the top surface of supporting part 312
Upper compartment of terrain is disposed with several slots 313, so that piezoelectric unit 32 is planted.May be used also on the side wall of bearing 31 in some embodiments
Jagged 314 are formed, in order to the cabling of piezoelectric unit 32.The bearing 31 is filled in the form of time external diameter is embedded in support 10
Match somebody with somebody, monnolithic case size can be effectively reduced.
Piezoelectric unit 32 may include that the main part 321 of circle and compartment of terrain are distributed in main part in certain embodiments
Some pins 322 in 321 circumferences, these pins 322 are vertical with main part 321 respectively, and are contained in the slot 313 of bearing 31
In, realize convenient installation of the piezoelectric unit 32 on bearing 31.Pin 322 can be using gluing, interference fit in slot 313
Fixed etc. mode.The shape of main part 321 is not limited to circle, and the other shapes such as hexagon also may be used.Main part 321
There is interval between the top surface of bottom surface and bearing 31, and form the first sender 320.The middle part of main part 321 can also be offered
Second sender 323, in this way, both collocation so that the compact combination speaker of total to go out sound better.
The combination speaker 1 of the compact conformation may also include main control board 40, and the main control board 40 is installed on branch
On the outer surface of the bottom wall 11 of frame 10, the main control board 40 may include through hole 41, the central hole of the through hole 41 and bottom wall 11
110 are connected.
Embodiment of the present utility model is the foregoing is only, the scope of the claims of the present utility model is not thereby limited, it is every
The equivalent structure or equivalent flow conversion made using the utility model specification and accompanying drawing content, or be directly or indirectly used in
Other related technical fields, are similarly included in scope of patent protection of the present utility model.
Claims (11)
1. a kind of combination speaker of compact conformation, including support and the moving-coil type speaker unit that is installed on the support,
The support includes opening, and what the opening formed the moving-coil type speaker unit goes out line；The combined type of the compact conformation is raised
Sound device also includes piezoelectric type speaker unit, the piezoelectric type speaker unit be arranged at it is described go out line in, and including sender；Its
It is characterised by, the piezoelectric type speaker unit includes the bearing being installed on the support and the pressure being installed on the bearing
Electric unit, the bearing is disposed with several slots circumferentially-spacedly, and the piezoelectric unit includes main part and is distributed in this
Some pins in main part circumference, these pins are contained in the slot of the bearing respectively；The bearing includes being used to be embedded
Embedded division in the support and the supporting part being connected with the embedded division, the supporting part arrange institute circumferentially-spacedly
State several slots.
2. the combination speaker of compact conformation according to claim 1, it is characterised in that the bearing is annular in shape；Institute
Stating has interval between main part bottom surface and the bearing top surface, and forms the first sender.
3. the combination speaker of compact conformation according to claim 2, it is characterised in that opened in the middle part of the main part
Provided with the second sender.
4. the combination speaker of the compact conformation according to Claims 2 or 3, it is characterised in that the side wall of the bearing
It is upper to form jagged, to facilitate cabling.
5. the combination speaker of the compact conformation according to any one of claims 1 to 3, it is characterised in that the piezoelectricity
Unit includes some pins being distributed in the main part circumference, and these pins are contained in the slot of the bearing respectively.
6. the combination speaker of compact conformation according to claim 5, it is characterised in that the support is in bowl-type.
7. the combination speaker of compact conformation according to claim 5, it is characterised in that the support include bottom wall and
The side wall of bottom wall periphery is centered around, the side wall is incremented by ladder shaft-like, and each section of diameter by bottom wall towards the direction for going out line.
8. the combination speaker of compact conformation according to claim 7, it is characterised in that the side wall includes three sections,
Include the first paragraph being connected with bottom wall, the second segment being connected with first paragraph, and the 3rd section be connected with second segment；
The moving-coil type speaker unit includes diaphragm, and the diaphragm arrangement is between the second segment of the side wall of the support and the 3rd section
On step.
9. the combination speaker of compact conformation according to claim 8, it is characterised in that the diaphragm is folded in described
Between step and the bearing.
10. the combination speaker of compact conformation according to claim 8, it is characterised in that the moving-coil type is raised one's voice list
Member also includes magnet and voice coil loudspeaker voice coil；The magnet is arranged in the support, and is fixed on the inner surface of the bottom wall, described
Magnet includes a central through hole, and the bottom wall includes a central hole；The central through hole is connected with the central hole；
The diaphragm is located at the top of the magnet；The voice coil loudspeaker voice coil is arranged in the middle part of the diaphragm, and it is in suspension status to extend down, and ring
It is wound on the magnet periphery.
11. the combination speaker of the compact conformation according to any one of claims 1 to 3, it is characterised in that the insertion
The external diameter in portion is less than the external diameter of the supporting part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720105049.2U CN206620287U (en) | 2017-01-26 | 2017-01-26 | The combination speaker of compact conformation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720105049.2U CN206620287U (en) | 2017-01-26 | 2017-01-26 | The combination speaker of compact conformation |
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| Publication Number | Publication Date |
|---|---|
| CN206620287U true CN206620287U (en) | 2017-11-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720105049.2U Active CN206620287U (en) | 2017-01-26 | 2017-01-26 | The combination speaker of compact conformation |
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| CN (1) | CN206620287U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108260067A (en) * | 2017-12-21 | 2018-07-06 | 歌尔股份有限公司 | A kind of vibrating member and sound-producing device for sound-producing device |
| CN108282733A (en) * | 2017-12-21 | 2018-07-13 | 歌尔股份有限公司 | A kind of vibrating member and sound-producing device for sound-producing device |
-
2017
- 2017-01-26 CN CN201720105049.2U patent/CN206620287U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108260067A (en) * | 2017-12-21 | 2018-07-06 | 歌尔股份有限公司 | A kind of vibrating member and sound-producing device for sound-producing device |
| CN108282733A (en) * | 2017-12-21 | 2018-07-13 | 歌尔股份有限公司 | A kind of vibrating member and sound-producing device for sound-producing device |
| CN108260067B (en) * | 2017-12-21 | 2019-10-22 | 歌尔股份有限公司 | A kind of vibrating member and sounding device for sounding device |
| CN108282733B (en) * | 2017-12-21 | 2019-10-22 | 歌尔股份有限公司 | A kind of vibrating member and sounding device for sounding device |
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