CN208590114U - Loudspeaker - Google Patents
Loudspeaker Download PDFInfo
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- CN208590114U CN208590114U CN201821488785.1U CN201821488785U CN208590114U CN 208590114 U CN208590114 U CN 208590114U CN 201821488785 U CN201821488785 U CN 201821488785U CN 208590114 U CN208590114 U CN 208590114U
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- magnet
- magnetic
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- coil
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Abstract
This application involves a kind of loudspeakers, comprising: vibrational system, for making a sound；Magnetic circuit system, for generating uniform magnetic field；Auxiliary system is used to support all parts of loudspeaker；Wherein, magnetic circuit system includes upper clip, T iron and group of magnets；T iron includes T iron column and the T iron plate being fixedly connected with one end of T iron column, and the other end of T iron column is fixedly connected with upper clip；Group of magnets is arranged between T iron plate and upper clip；Group of magnets includes the first magnet, the second magnet and magnetic conduction sheet；A first magnet pole identical with the polarity of the second magnet is disposed adjacent by magnetic conduction sheet.Since the first magnet of group of magnets is that an identical pole is disposed adjacent with the second magnet, using the group of magnets of the application, the magnetic force in magnetic field can be largely promoted, and then can largely promote the performance of loudspeaker.
Description
Technical field
This application involves acoustic-electric technical fields, especially design a kind of loudspeaker.
Background technique
With the development of science and technology, people are higher and higher for the pursuit of electronic product at one's side, electronic product audition is used
Pleasure sees that video has been normality, and the sound quality of electronic product has been the factor that people buy that it must be taken into consideration, and mainly determines
The component of accordatura matter quality, is exactly loudspeaker.
Currently, in the prior art, the loudspeaker in earphone is mostly single magnetic speaker, the magnetic circuit system of single magnetic speaker be by
What upper clip, one block of magnet and T iron formed.In order to enhance magnetic field, and then the performance of loudspeaker is promoted, often only simply existed
Increase by one piece between T iron and upper clip and directly adsorb in magnet together with previous block of magnet, forms double magnetic speakers, it is this double
Magnetic speaker is for single magnetic speaker, and increased magnetic field is more faint, and performance is not highly improved.
Utility model content
To be overcome the problems, such as present in the relevant technologies at least to a certain extent, the application provides a kind of loudspeaker.
The application promotes the theoretical foundation of speaker performance relatively can be in single permanent magnet for the homopolarity of two permanent magnets
On the basis of be multiplied magnetic field strength, this theoretical foundation has been confirmed in experiment.
Loudspeaker provided by the present application includes:
Vibrational system, for making a sound；
Magnetic circuit system, for generating uniform magnetic field；
Auxiliary system is used to support all parts of loudspeaker；
Wherein, the magnetic circuit system includes upper clip, T iron and group of magnets；
The T iron includes T iron column and the T iron plate that is fixedly connected with one end of the T iron column, the other end of the T iron column
It is fixedly connected with the upper clip；
The group of magnets includes the first magnet, the second magnet and magnetic conduction sheet；First magnet and second magnet
The identical pole of polarity is disposed adjacent by the magnetic conduction sheet.
Optionally, the vibrational system includes:
Eardrum bracket；
The eardrum on the eardrum bracket is fixed on by flanging ring；
It is fixed on the coil group connecting on the eardrum bracket and with the eardrum；The coil group is connected with terminal plate
It connects；
Optionally, the coil group includes first coil and the second coil, and the first coil and second coil are logical
In the magnetic pole generated when electric, an identical pole is disposed adjacent.
It optionally, further include dust cap, the dust cap is fixedly connected with the eardrum.
It optionally, further include magnetic shielding cover, the magnetic shielding cover wraps up the coil group, the upper clip, the magnet
Group and T iron setting.
Optionally, the shape of the magnetic conduction sheet and first magnet and second magnet matches.
Optionally, the magnetic pole homopolarity of magnetic pole and first magnet after the first coil is powered is set side by side, described
The magnetic pole homopolarity of magnetic pole and second magnet after the energization of second coil is set side by side.
Optionally, the shape of first magnet and second magnet is for hollow circuit cylinder.
The technical solution that embodiments herein provides can include the following benefits: vibrational system is used to issue sound
Sound, auxiliary system are used to all parts of support speaker, and the group of magnets for generating the magnetic circuit system of uniform magnetic field includes first
Magnet, the second magnet and magnetic conduction sheet；The T iron includes T iron column and the T iron plate that is fixedly connected with one end of the T iron column, described
The other end of T iron column is fixedly connected with the upper clip；First magnet pole identical with the polarity of second magnet
It is disposed adjacent, and is arranged between the T iron plate and the upper clip by the magnetic conduction sheet.Due to the group of magnets of the application
In, the first magnet is that an identical pole is disposed adjacent with the second magnet, compared with existing double magnetic speakers, utilizes the application
Group of magnets, can largely promote the magnetic force in magnetic field, and then can largely promote the performance of loudspeaker.
It should be understood that above general description and following detailed description be only it is exemplary and explanatory, not
The application can be limited.
Detailed description of the invention
The drawings herein are incorporated into the specification and forms part of this specification, and shows the implementation for meeting the application
Example, and together with specification it is used to explain the principle of the application.
Fig. 1 is a kind of structural schematic diagram for loudspeaker applied to earphone that one embodiment of the application provides.
Appended drawing reference: upper clip -1；T iron -2；First magnet -3；Second magnet -4；Magnetic conduction sheet -5；Eardrum bracket -6；Drum
Film -7；First coil -8；Second coil -9；Dust cap -10
Specific embodiment
Example embodiments are described in detail here, and the example is illustrated in the accompanying drawings.Following description is related to
When attached drawing, unless otherwise indicated, the same numbers in different drawings indicate the same or similar elements.Following exemplary embodiment
Described in embodiment do not represent all embodiments consistent with the application.On the contrary, they be only with it is such as appended
The example of the consistent device of some aspects be described in detail in claims, the application.
Fig. 1 is a kind of structural schematic diagram for loudspeaker applied to earphone that one embodiment of the application provides.
Referring to Fig. 1, loudspeaker provided in this embodiment includes:
Vibrational system, for making a sound；
Magnetic circuit system, for generating uniform magnetic field；
Auxiliary system is used to support all parts of loudspeaker；
Wherein, the magnetic circuit system includes upper clip 1, T iron 2 and group of magnets；
The T iron includes T iron column and the T iron plate that is fixedly connected with one end of the T iron column, the other end of the T iron column
It is fixedly connected with the upper clip；The group of magnets is arranged between the T iron plate and the upper clip；
The group of magnets includes the first magnet 3, the second magnet 4 and magnetic conduction sheet 5；First magnet and second magnet
The identical pole of polarity be disposed adjacent by the magnetic conduction sheet.
Since vibrational system is used to make a sound, auxiliary system is used to all parts of support speaker, and generates uniform
The group of magnets of the magnetic circuit system in magnetic field includes the first magnet, the second magnet and magnetic conduction sheet；The T iron include T iron column and with the T
The other end of the T iron plate that one end of iron prop is fixedly connected, the T iron column is fixedly connected with the upper clip；First magnet
A pole identical with the polarity of second magnet is disposed adjacent by the magnetic conduction sheet, and be arranged the T iron plate with it is described
Between upper clip.It is and existing since in the group of magnets of the application, the first magnet is that an identical pole is disposed adjacent with the second magnet
The double magnetic speakers having are compared, and using the group of magnets of the application, can largely promote the magnetic force in magnetic field, and then can be
Largely promote the performance of loudspeaker.
Further, vibrational system may include:
Eardrum bracket 6；
The eardrum 7 on the eardrum bracket is fixed on by flanging ring；
It is fixed on the coil group connecting on the eardrum bracket and with the eardrum；The coil group is connected with terminal plate
It connects.
In addition, coil group may include first coil 8 and the second coil 9, the first coil and second coil are logical
In the magnetic pole generated when electric, an identical pole is disposed adjacent.
Further, loudspeaker can also include dust cap 10, and the dust cap is fixedly connected with the eardrum.
It should be noted that loudspeaker can also include magnetic shielding cover, the magnetic shielding cover wraps up the coil group, described
Upper clip, the group of magnets and T iron setting.
Further, the shape of the magnetic conduction sheet and first magnet and second magnet matches.
Further, the magnetic pole homopolarity of magnetic pole and first magnet after the first coil is powered is set side by side, institute
The magnetic pole homopolarity for stating magnetic pole and second magnet after the second coil is powered is set side by side.
Further, the shape of first magnet and second magnet is for hollow circuit cylinder.
It is understood that same or similar part can mutually refer in the various embodiments described above, in some embodiments
Unspecified content may refer to the same or similar content in other embodiments.
It should be noted that term " first ", " second " etc. are used for description purposes only in the description of the present application, without
It can be interpreted as indication or suggestion relative importance.In addition, in the description of the present application, unless otherwise indicated, the meaning of " multiple "
Refer at least two.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is contained at least one embodiment or example of the application.In the present specification, schematic expression of the above terms are not
Centainly refer to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be any
One or more embodiment or examples in can be combined in any suitable manner.
Although embodiments herein has been shown and described above, it is to be understood that above-described embodiment is example
Property, it should not be understood as the limitation to the application, those skilled in the art within the scope of application can be to above-mentioned
Embodiment is changed, modifies, replacement and variant.
Claims (8)
1. a kind of loudspeaker characterized by comprising
Vibrational system, for making a sound；
Magnetic circuit system, for generating uniform magnetic field；
Auxiliary system is used to support all parts of loudspeaker；
Wherein, the magnetic circuit system includes upper clip, T iron and group of magnets；
The T iron includes T iron column and the T iron plate that is fixedly connected with one end of the T iron column, the other end of the T iron column and institute
Upper clip is stated to be fixedly connected；The group of magnets is arranged between the T iron plate and the upper clip；
The group of magnets includes the first magnet, the second magnet and magnetic conduction sheet；The polarity of first magnet and second magnet
An identical pole is disposed adjacent by the magnetic conduction sheet.
2. loudspeaker according to claim 1, which is characterized in that the vibrational system includes:
Eardrum bracket；
The eardrum on the eardrum bracket is fixed on by flanging ring；
It is fixed on the coil group connecting on the eardrum bracket and with the eardrum；The coil group is connected with terminal plate.
3. loudspeaker according to claim 2, which is characterized in that the coil group includes first coil and the second coil,
In the magnetic pole that the first coil and second coil generate when being powered, an identical pole is disposed adjacent.
4. loudspeaker according to claim 2, which is characterized in that it further include dust cap, the dust cap and the eardrum
It is fixedly connected.
5. loudspeaker according to claim 2, which is characterized in that further include magnetic shielding cover, the magnetic shielding cover wraps up institute
State coil group, the upper clip, the group of magnets and T iron setting.
6. loudspeaker according to claim 1, which is characterized in that the magnetic conduction sheet and first magnet and described second
The shape of magnet matches.
7. loudspeaker according to claim 3, which is characterized in that the magnetic pole and described first after the first coil energization
The magnetic pole homopolarity of magnet is set side by side, and the magnetic pole homopolarity of magnetic pole and second magnet after the second coil energization is set side by side
It sets.
8. loudspeaker according to claim 1, which is characterized in that the shape of first magnet and second magnet is equal
For for hollow circuit cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821488785.1U CN208590114U (en) | 2018-09-12 | 2018-09-12 | Loudspeaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821488785.1U CN208590114U (en) | 2018-09-12 | 2018-09-12 | Loudspeaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208590114U true CN208590114U (en) | 2019-03-08 |
Family
ID=65545207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821488785.1U Expired - Fee Related CN208590114U (en) | 2018-09-12 | 2018-09-12 | Loudspeaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208590114U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112492470A (en) * | 2019-09-11 | 2021-03-12 | 北京新能源汽车股份有限公司 | Loudspeaker and automobile |
-
2018
- 2018-09-12 CN CN201821488785.1U patent/CN208590114U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112492470A (en) * | 2019-09-11 | 2021-03-12 | 北京新能源汽车股份有限公司 | Loudspeaker and automobile |
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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: 20190308 Termination date: 20200912 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |