CN209419783U - A kind of large scale plane diaphragm loudspeaker - Google Patents
A kind of large scale plane diaphragm loudspeaker Download PDFInfo
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- CN209419783U CN209419783U CN201920145314.9U CN201920145314U CN209419783U CN 209419783 U CN209419783 U CN 209419783U CN 201920145314 U CN201920145314 U CN 201920145314U CN 209419783 U CN209419783 U CN 209419783U
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- scale plane
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Abstract
The utility model relates to a kind of large scale plane diaphragm loudspeaker, including upper magnet holder, vibrating diaphragm bracket and the lower magnet holder set gradually；It is provided with annular magnet in upper magnet holder, the lower annular magnet with upper annular magnet face is provided in lower magnet holder；Upper annular magnet and lower annular magnet are made of the multistage arc-shaped magnet of identical quantity, and the arc-shaped magnet on upper annular magnet and lower annular magnet is symmetrical arranged one by one；It is provided with vibrating diaphragm on vibrating diaphragm bracket, is provided with coil on vibrating diaphragm, the corresponding arc circuit connection of the magnetic circuit between each pair of arc-shaped magnet is constituted coil respectively by multistage；Whole annular magnet is broken as to the arc-shaped magnet of multistage, while coil is changed to multistage and arc-shaped magnet opposite arc circuit one by one, so that no longer being limited by raw material technique when making large-sized planar annular vibrating diaphragm loudspeaker.
Description
Technical field
The utility model relates to plane diaphragm loudspeaker technical fields, more specifically to a kind of large scale plane diaphragm
Loudspeaker.
Background technique
Currently, since annular cabling plane diaphragm loudspeaker need annular magnet, and annular magnet is limited by the work of raw material
Skill size is difficult to make more than diameter 100mm, needs a kind of large scale plane diaphragm that can break through the limitation of raw material technique
Horn structure.
Utility model content
The technical problem to be solved by the present invention is in view of the above drawbacks of the prior art, provide a kind of large scale
Plane diaphragm loudspeaker.
The technical scheme adopted by the utility model to solve the technical problem is as follows:
Construct a kind of large scale plane diaphragm loudspeaker, wherein including set gradually upper magnet holder, vibrating diaphragm bracket and under
Magnet holder；It is provided with annular magnet in the upper magnet holder, is provided in the lower magnet holder and the upper annular
The lower annular magnet of magnet face；The upper annular magnet and the lower annular magnet by identical quantity multistage arc-shaped magnet
It constitutes, the arc-shaped magnet on the upper annular magnet and the lower annular magnet is symmetrical arranged one by one；The vibrating diaphragm
Be provided with vibrating diaphragm on bracket, be provided with coil on the vibrating diaphragm, the coil by multistage respectively with each pair of arc-shaped magnet it
Between the corresponding arc circuit connection of magnetic circuit constitute.
Large scale plane diaphragm loudspeaker described in the utility model, wherein be provided in the upper magnet holder multiple straight
The upper annular magnet that diameter is all different；Multiple upper annular magnets are in concentric circles distribution；In the lower magnet holder
It is provided with multiple lower annular magnets of face one by one with the upper annular magnet.
Large scale plane diaphragm loudspeaker described in the utility model, wherein spacing phase between the adjacent upper annular magnet
Deng.
Large scale plane diaphragm loudspeaker described in the utility model, wherein the upper magnet holder includes upper annular brace
Frame is provided with the upper mounting framework for installing the upper annular magnet in the upper annular brace frame.
Large scale plane diaphragm loudspeaker described in the utility model, wherein the upper mounting framework is in star-like and star-like
At least one end is fixedly connected with the upper annular brace frame inner wall, star-like support arm quantity and the composition upper annular magnet
The arc-shaped magnet quantity it is identical；It is provided with described in installation in the both side surface of the star-like each support arm of the upper mounting framework
The upper mounting groove of the end of arc-shaped magnet.
Large scale plane diaphragm loudspeaker described in the utility model, wherein the upper mounting groove and the support arm where it
Lower surface connection.
Large scale plane diaphragm loudspeaker described in the utility model, wherein the lower magnet holder includes lower annular brace
Frame is provided with the lower mounting framework for installing the lower annular magnet in the lower annular brace frame.
Large scale plane diaphragm loudspeaker described in the utility model, wherein the lower mounting framework is in star-like and star-like
At least one end is fixedly connected with the lower annular brace frame inner wall, star-like support arm quantity and the composition lower annular magnet
The arc-shaped magnet quantity it is identical；It is provided with described in installation in the both side surface of the star-like each support arm of the lower mounting framework
The lower mounting groove of the end of arc-shaped magnet.
Large scale plane diaphragm loudspeaker described in the utility model, wherein the lower mounting groove and the support arm where it
Upper surface connection.
The utility model has the beneficial effects that: whole annular magnet to be broken as to the arc-shaped magnet of multistage, simultaneously will
Coil is changed to multistage and arc-shaped magnet opposite arc circuit one by one, so that when making large-sized planar annular vibrating diaphragm loudspeaker
No longer limited by raw material technique.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below in conjunction with attached drawing
And the utility model is described in further detail for embodiment, the accompanying drawings in the following description is only that the part of the utility model is implemented
Example, for those of ordinary skill in the art, without creative efforts, can also obtain according to these attached drawings
Obtain other accompanying drawings:
Fig. 1 is the large scale plane diaphragm loudspeaker explosive view of the utility model preferred embodiment；
Fig. 2 is the large scale plane diaphragm loudspeaker overall diagram of the utility model preferred embodiment；
Fig. 3 is the large scale plane diaphragm horn circuit cabling schematic diagram of the utility model preferred embodiment；
Fig. 4 is the optional large scale plane diaphragm horn circuit cabling schematic diagram of the utility model；
Fig. 5 is the optional large scale plane diaphragm horn circuit cabling schematic diagram of the utility model；
Fig. 6 is the optional large scale plane diaphragm horn circuit cabling schematic diagram of the utility model；
Fig. 7 is the optional large scale plane diaphragm horn circuit cabling schematic diagram of the utility model；
Fig. 8 is the optional large scale plane diaphragm horn circuit cabling schematic diagram of the utility model.
Specific embodiment
It is practical below in conjunction with this in order to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Technical solution in new embodiment carries out clear, complete description, it is clear that described embodiment is the portion of the utility model
Point embodiment, rather than whole embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not being paid
Every other embodiment obtained, belongs to the protection scope of the utility model under the premise of creative work.
The large scale plane diaphragm loudspeaker of the utility model preferred embodiment as shown in Figure 1, simultaneously refering to Fig. 2-8, including
Upper magnet holder 1, vibrating diaphragm bracket 2 and the lower magnet holder 3 set gradually；It is provided with annular magnet 10 in upper magnet holder 1,
The lower annular magnet 30 with upper 10 face of annular magnet is provided in lower magnet holder 3；Upper annular magnet 10 and lower annular magnet
30 are made of the multistage arc-shaped magnet 1000 of identical quantity, the arc magnetic on upper annular magnet 10 and lower annular magnet 30
Iron 1000 is symmetrical arranged one by one；It is provided with vibrating diaphragm 20 on vibrating diaphragm bracket 2, coil 21 is provided on vibrating diaphragm 20, coil 21 is by multistage
The corresponding arc circuit connection of magnetic circuit is constituted between each pair of arc-shaped magnet respectively；Whole annular magnet is broken as multistage
Arc-shaped magnet, while coil is changed to multistage and arc-shaped magnet opposite arc circuit one by one, so that large-sized making
It is no longer limited by raw material technique when planar annular vibrating diaphragm loudspeaker；In addition, this kind of mode can also reduce large scale loudspeaker
Impedance.
Preferably, the upper annular magnet 10 that multiple diameters are all different is provided in upper magnet holder 1；Multiple upper annular magnetics
Iron 10 is distributed in concentric circles；Multiple lower annular magnets of face one by one with upper annular magnet 10 are provided in lower magnet holder 3
30；
It should be noted that in the magnetic circuit point of corresponding arc-shaped magnet on multiple upper annular magnets of concentric circles distribution
Cloth can be NNSS distribution, be also possible to NSNS distribution.
Preferably, spacing is equal between adjacent upper annular magnet 10.
Preferably, upper magnet holder 1 includes upper annular brace frame 11, is provided in upper annular brace frame 11 and installs annular
The upper mounting framework 12 of magnet 10；Convenient for assembly, structural stability is good.
Preferably, upper mounting framework 12 is solid at least one star-like and star-like end and upper 11 inner wall of annular brace frame
Fixed connection, star-like support arm quantity are identical as upper 1000 quantity of arc-shaped magnet of annular magnet 10 is constituted；Upper 12 star of mounting framework
The upper mounting groove 120 of the end of installation arc-shaped magnet 1000, upper mounting groove 120 are provided in the both side surface of each support arm of type
It is connected to the lower surface of the support arm where it；It is easy to assembly.
Preferably, lower magnet holder 3 includes lower annular brace frame 31, and the lower annular of installation is provided in lower annular brace frame 31
The lower mounting framework 32 of magnet 30.
Preferably, lower mounting framework 32 is solid at least one star-like and star-like end and lower 31 inner wall of annular brace frame
Fixed connection, star-like support arm quantity are identical as the lower arc-shaped magnet quantity of annular magnet is constituted；Star-like each of lower mounting framework 32
The lower mounting groove 320 of the end of installation arc-shaped magnet, lower mounting groove and the branch where it are provided in the both side surface of support arm
The upper surface of arm is connected to；It is easy to assembly.
The optional circuit set-up mode of the utility model belongs to the model to be protected of circuit in the application as shown in Figure 4-8
It encloses.
It should be understood that for those of ordinary skills, it can be modified or changed according to the above description,
And all these modifications and variations all should belong to the protection scope of the appended claims for the utility model.
Claims (9)
1. a kind of large scale plane diaphragm loudspeaker, which is characterized in that including set gradually upper magnet holder, vibrating diaphragm bracket and under
Magnet holder；It is provided with annular magnet in the upper magnet holder, is provided in the lower magnet holder and the upper annular
The lower annular magnet of magnet face；The upper annular magnet and the lower annular magnet by identical quantity multistage arc-shaped magnet
It constitutes, the arc-shaped magnet on the upper annular magnet and the lower annular magnet is symmetrical arranged one by one；The vibrating diaphragm
Be provided with vibrating diaphragm on bracket, be provided with coil on the vibrating diaphragm, the coil by multistage respectively with each pair of arc-shaped magnet it
Between the corresponding arc circuit connection of magnetic circuit constitute.
2. large scale plane diaphragm loudspeaker according to claim 1, which is characterized in that be provided in the upper magnet holder
The upper annular magnet that multiple diameters are all different；Multiple upper annular magnets are in concentric circles distribution；The lower magnet
Multiple lower annular magnets of face one by one with the upper annular magnet are provided on bracket.
3. large scale plane diaphragm loudspeaker according to claim 2, which is characterized in that between the adjacent upper annular magnet
Spacing is equal.
4. large scale plane diaphragm loudspeaker according to claim 1 to 3, which is characterized in that the upper magnet holder packet
Annular brace frame is included, the upper mounting framework for installing the upper annular magnet is provided in the upper annular brace frame.
5. large scale plane diaphragm loudspeaker according to claim 4, which is characterized in that the upper mounting framework in star-like,
And at least one star-like end is fixedly connected with the upper annular brace frame inner wall, star-like support arm quantity and constitute it is described on
The arc-shaped magnet quantity of annular magnet is identical；It is provided in the both side surface of the star-like each support arm of the upper mounting framework
The upper mounting groove of the end of the arc-shaped magnet is installed.
6. large scale plane diaphragm loudspeaker according to claim 5, which is characterized in that the upper mounting groove and its where
The lower surface of support arm is connected to.
7. large scale plane diaphragm loudspeaker according to claim 1 to 3, which is characterized in that the lower magnet holder packet
Lower annular brace frame is included, the lower mounting framework for installing the lower annular magnet is provided in the lower annular brace frame.
8. large scale plane diaphragm loudspeaker according to claim 7, which is characterized in that the lower mounting framework in star-like,
And at least one star-like end is fixedly connected with the lower annular brace frame inner wall, star-like support arm quantity and constitute it is described under
The arc-shaped magnet quantity of annular magnet is identical；It is provided in the both side surface of the star-like each support arm of the lower mounting framework
The lower mounting groove of the end of the arc-shaped magnet is installed.
9. large scale plane diaphragm loudspeaker according to claim 8, which is characterized in that the lower mounting groove and its where
The upper surface of support arm is connected to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920145314.9U CN209419783U (en) | 2019-01-28 | 2019-01-28 | A kind of large scale plane diaphragm loudspeaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920145314.9U CN209419783U (en) | 2019-01-28 | 2019-01-28 | A kind of large scale plane diaphragm loudspeaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209419783U true CN209419783U (en) | 2019-09-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920145314.9U Active CN209419783U (en) | 2019-01-28 | 2019-01-28 | A kind of large scale plane diaphragm loudspeaker |
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| CN (1) | CN209419783U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11089407B2 (en) * | 2018-02-16 | 2021-08-10 | Rinaro Isodynamics (EU) Sp. z o.o. | Electroacoustic transducer for headphones |
-
2019
- 2019-01-28 CN CN201920145314.9U patent/CN209419783U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11089407B2 (en) * | 2018-02-16 | 2021-08-10 | Rinaro Isodynamics (EU) Sp. z o.o. | Electroacoustic transducer for headphones |
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