CN206042355U - Ball top high pitch loudspeaker - Google Patents
Ball top high pitch loudspeaker Download PDFInfo
- Publication number
- CN206042355U CN206042355U CN201620941420.4U CN201620941420U CN206042355U CN 206042355 U CN206042355 U CN 206042355U CN 201620941420 U CN201620941420 U CN 201620941420U CN 206042355 U CN206042355 U CN 206042355U
- Authority
- CN
- China
- Prior art keywords
- voice coil
- shell
- back cavity
- vibrating diaphragm
- magnetic conduction
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a ball top high pitch loudspeaker, including shell, vibrating diaphragm, voice coil loudspeaker voice coil, back cavity and magnetic conduction board, install the magnetic conduction board in the shell, magnetic conduction board design has two sections, and the magnet is installed to two sections magnetic conduction inter -plates, the voice coil loudspeaker voice coil is installed in the clearance of magnetic conduction board and magnet, the voice coil connection vibrating diaphragm, the vibrating diaphragm is connected rubber and is rolled over the ring, and rubber book ring is pasted on the shell through the adhesive, install the wiring end on the shell, the back cavity is the inboard magnetic conduction board of voice coil loudspeaker voice coil and encircles the clearance that forms, and the back cavity is installed the back cavity outward and is covered, the utility model provides a high frequency frequency response can be extended to the speaker, improves high frequency cutoff frequency, can not influence sensitivity moreover, guarantees the speaker acoustic performance of preferred.
Description
Technical field
The utility model is related to electroacoustic device technical field, specially a kind of top dome high pitch loudspeaker.
Background technology
Currently with the intelligentized popularization of portable type electronic product, consumer is set to stereo set in various products and communication
Standby to require more and more higher, aspect of performance is even more focus of attention, the holding of such as tonequality and the requirement to more high-quality tonequality.
Loudspeaker is the vitals of the kind equipment, and the loudspeaker is capable of the loudspeaker that it is critical only that of sounding
Top dome and vibrating diaphragm, which mainly affects the high frequency Frequency Response of the loudspeaker, is the key of the speaker performance quality, to which
The improvement of acoustical behavior is also always the technical research core of industry.
Utility model content
The purpose of this utility model is to provide a kind of top dome high pitch loudspeaker, to solve what is proposed in above-mentioned background technology
Problem.
For achieving the above object, the utility model provides following technical scheme:
A kind of top dome high pitch loudspeaker, including shell, vibrating diaphragm, voice coil loudspeaker voice coil, back cavity and magnetic conductive board, the inside the shell is provided with two
Magnet is all installed on section L-shaped magnetic conductive board, and two sections of magnetic conductive boards, on the inside of the magnetic conductive board vertical portion, back cavity is provided with, it is described
Back cavity is provided with rear chamber containment near the side of shell, is provided with sound in the gap between the magnetic conductive board horizontal component and magnet
Circle, and two voice coil loudspeaker voice coils, by vibrating diaphragm connection, the both sides of the vibrating diaphragm are fixedly connected with the inner ring of rubber ring, the rubber ring
Outer ring pasted in shell one end by adhesive, the side of the shell is provided with terminals.
Preferably, permanent-magnetic field is formed between the magnetic conductive board and magnet.
Preferably, the voice coil loudspeaker voice coil is fixed on the bottom face of sleeve-shaped vibrating diaphragm.
Preferably, the inside of the back cavity is filled with quieter material.
Preferably, it is provided with the outside of the voice coil loudspeaker voice coil and determines chip.
Compared with prior art, the beneficial effects of the utility model are:
A kind of top dome high pitch loudspeaker, the voice coil loudspeaker voice coil being connected directly between on vibrating diaphragm, it is not necessary to which any type of sound ring frame comes
Connection vibrating diaphragm transmission driving force, good heat dissipation, power are born greatly, and in back cavity, the quieter material of filling, can effectively eliminate noise,
It is improved the tonequality of loudspeaker, chip is determined in installation, effectively avoids voice coil vibrations from producing collision, and then avoid noise
With the generation of beat, the loudspeaker that the utility model is provided can expand high frequency frequency response, improve high-frequency cut-off frequency, and will not
Affect sensitivity, it is ensured that preferably loudspeaker acoustical behavior.
Description of the drawings
Fig. 1 is this utility structure schematic diagram.
In figure：Chamber containment, 7- back cavities, 8- magnetic conductions after 1- voice coil loudspeaker voice coils, 2- vibrating diaphragms, 3- rubber rings, 4- terminals, 5- shells, 6-
Plate, 9- magnets, 10- determine chip.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only the utility model a part of embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of the utility model protection.
Refer to Fig. 1, a kind of embodiment that the utility model is provided：
A kind of top dome high pitch loudspeaker, including shell 5, vibrating diaphragm 2, voice coil loudspeaker voice coil 1, back cavity 7 and magnetic conductive board 8, is provided with shell 5
Magnet 9 is all installed on two sections of L-shaped magnetic conductive boards 8, and two sections of magnetic conductive boards 8, between magnetic conductive board 8 and magnet 9, permanent-magnetic field is formed with,
Back cavity 7 is provided with the inside of 8 vertical portion of magnetic conductive board, and the inside of back cavity 7 is filled with quieter material, and back cavity 7 is near the side of shell 5
Rear chamber containment 6 is installed, voice coil loudspeaker voice coil 1 is installed in the gap between 8 horizontal component of magnetic conductive board and magnet 9, the outside of voice coil loudspeaker voice coil 1 is installed
Have and determine chip 10, and two voice coil loudspeaker voice coils 1 are connected by vibrating diaphragm 2, voice coil loudspeaker voice coil 1 is fixed on the bottom face of sleeve-shaped vibrating diaphragm 2, vibrating diaphragm 2
Both sides are fixedly connected with the inner ring of rubber ring 3, and the outer ring of rubber ring 3 is pasted in 5 one end of shell, shell 5 by adhesive
Side terminals 4 are installed.
Operation principle:When using a kind of top dome high pitch loudspeaker, terminals 4 are switched on power, magnetic conductive board 8 and magnet 9
Between can form permanent-magnetic field, voice coil loudspeaker voice coil 1 is inserted in permanent-magnetic field, and when sound passes through magnetic field in the form of electric current, voice coil loudspeaker voice coil 1 will be because
The strong and weak change of electric current produces the vibrations of different frequency, and then drives upper vibrating diaphragm 2 to send the sound of different frequency and power.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type is by claims rather than described above is limited, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as restriction
Involved claim.
Claims (5)
1. a kind of top dome high pitch loudspeaker, including shell (5), vibrating diaphragm (2), voice coil loudspeaker voice coil (1), back cavity (7) and magnetic conductive board (8), which is special
Levy and be:It is provided with two sections of L-shaped magnetic conductive boards (8), and two sections of magnetic conductive boards (8) in shell (5) and magnet (9) is all installed,
Back cavity (7) is provided with the inside of magnetic conductive board (8) vertical portion, and back cavity (7) are provided with back cavity near the side of shell (5)
Cover (6), is provided with voice coil loudspeaker voice coil (1) in the gap between magnetic conductive board (8) horizontal component and magnet (9), and two voice coil loudspeaker voice coils (1) are led to
Vibrating diaphragm (2) connection is crossed, the both sides of vibrating diaphragm (2) are fixedly connected with the inner ring of rubber ring (3), rubber ring (3)
Outer ring is pasted in shell (5) one end by adhesive, and the side of shell (5) is provided with terminals (4).
2. a kind of top dome high pitch loudspeaker according to claim 1, it is characterised in that:Magnetic conductive board (8) and magnet (9) it
Between be formed with permanent-magnetic field.
3. a kind of top dome high pitch loudspeaker according to claim 1, it is characterised in that:Voice coil loudspeaker voice coil (1) is fixed on sleeve-shaped
On the bottom face of vibrating diaphragm (2).
4. a kind of top dome high pitch loudspeaker according to claim 1, it is characterised in that:The inside of back cavity (7) is filled with
Quieter material.
5. a kind of top dome high pitch loudspeaker according to claim 1, it is characterised in that:It is provided with the outside of voice coil loudspeaker voice coil (1)
Determine chip (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620941420.4U CN206042355U (en) | 2016-08-25 | 2016-08-25 | Ball top high pitch loudspeaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620941420.4U CN206042355U (en) | 2016-08-25 | 2016-08-25 | Ball top high pitch loudspeaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206042355U true CN206042355U (en) | 2017-03-22 |
Family
ID=58303530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620941420.4U Expired - Fee Related CN206042355U (en) | 2016-08-25 | 2016-08-25 | Ball top high pitch loudspeaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206042355U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109561368A (en) * | 2017-09-26 | 2019-04-02 | 惠州超声音响有限公司 | Hard sphere top high pitch loudspeaker |
| CN110856087A (en) * | 2019-11-25 | 2020-02-28 | 歌尔股份有限公司 | Speaker and electronic apparatus |
| CN112243189A (en) * | 2020-11-16 | 2021-01-19 | 无锡杰夫电声股份有限公司 | Ultrahigh frequency loudspeaker |
-
2016
- 2016-08-25 CN CN201620941420.4U patent/CN206042355U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109561368A (en) * | 2017-09-26 | 2019-04-02 | 惠州超声音响有限公司 | Hard sphere top high pitch loudspeaker |
| CN109561368B (en) * | 2017-09-26 | 2023-08-11 | 惠州迪芬尼声学科技股份有限公司 | Hard ball top high pitch loudspeaker |
| CN110856087A (en) * | 2019-11-25 | 2020-02-28 | 歌尔股份有限公司 | Speaker and electronic apparatus |
| CN112243189A (en) * | 2020-11-16 | 2021-01-19 | 无锡杰夫电声股份有限公司 | Ultrahigh frequency loudspeaker |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170322 Termination date: 20170825 |