CN209151369U - Loudspeaker and intelligent audio equipment - Google Patents
Loudspeaker and intelligent audio equipment Download PDFInfo
- Publication number
- CN209151369U CN209151369U CN201920051259.7U CN201920051259U CN209151369U CN 209151369 U CN209151369 U CN 209151369U CN 201920051259 U CN201920051259 U CN 201920051259U CN 209151369 U CN209151369 U CN 209151369U
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- voice coil
- support part
- vibrating diaphragm
- loudspeaker
- limited support
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Abstract
The utility model belongs to technical field of acoustics more particularly to a kind of loudspeaker and intelligent audio equipment；Loudspeaker include the magnetic circuit component and vibration component being installed together, vibration component includes that vibrating diaphragm and vibrating diaphragm link together and be inserted into the voice coil in the magnetic gap of magnetic circuit component, it is equipped with interior limited support part in voice coil area encompassed, is equipped with outer limited support part in the peripheral side of voice coil, vibration spacing is equipped between interior limited support part, outer limited support part and vibrating diaphragm；Intelligent audio equipment includes above-mentioned loudspeaker.Due to being equipped with interior limited support part in voice coil area encompassed, being equipped with outer limited support part in the peripheral side of voice coil, when loudspeaker are by external force, interior limited support part, outer limited support part can play the role of support to vibrating diaphragm, diaphragm deformation and voice coil can be prevented to be stuck in magnetic gap, which solves the problems, such as that existing loudspeaker be easy to cause diaphragm deformation and voice coil to be stuck in magnetic gap when by external force.
Description
Technical field
The utility model belongs to technical field of acoustics more particularly to a kind of loudspeaker and intelligent audio equipment.
Background technique
Loudspeaker fall, packed and transported, pressing ear muff when will receive the effect of external force, the strong gas of moment can be generated
Pressure acts on the vibrating diaphragm of loudspeaker, and a kind of situation will cause vibrating diaphragm collapse-deformation, and another situation will cause astragal and be stuck between magnetic
In gap, both the above situation can all cause loudspeaker to fail.After loudspeaker are assembled on finished product, loudspeaker are because of diaphragm deformation, voice coil card
It when causing loudspeaker to fail in magnetic gap, repairs or replaces relatively difficult, lead to increased costs.
Utility model content
The purpose of this utility model is to provide a kind of loudspeaker and intelligent audio equipment, it is intended to solve existing loudspeaker by
It is easy to cause diaphragm deformation and voice coil to be stuck in the problem in magnetic gap when external force.
The utility model is realized in this way a kind of loudspeaker, the loudspeaker include the magnetic circuit component being installed together and vibration
Dynamic component, the vibration component include that vibrating diaphragm and the vibrating diaphragm link together and be inserted into the magnetic gap of the magnetic circuit component
Voice coil, which is characterized in that in the voice coil area encompassed be equipped with interior limited support part, in the peripheral side of the voice coil
Vibration spacing is equipped with equipped with outer limited support part, between the interior limited support part, the outer limited support part and the vibrating diaphragm.
As an improvement the interior limited support part is fixedly connected with the magnetic circuit component, the interior limited support part
Multiple support blades are set including ring body, around the ring body interval, multiple support blades are equal close to the side of the vibrating diaphragm
Arc-shaped shape.
As an improvement the support blade extends in arc surfaced and along the circumferential skewing of the ring body, Duo Gesuo
It states support blade and forms dome shape compatible with the vibrating diaphragm shape close to the side of the vibrating diaphragm.
As an improvement multiple sides of the support blade far from the vibrating diaphragm are in the same plane.
As an improvement being equipped with the mounting ring being fixedly connected with the magnetic circuit component, the installation in the ring body
The outer diameter of ring is less than the outer diameter of the ring body.
It is arranged as an improvement multiple support blades are divided equally along the circumferential direction of the ring body.
As an improvement the magnetic circuit component include frame, the magnet being fixed in the frame and with the magnetic
The washer of ferropexy connection, forms magnetic gap between the magnet, the side of the washer and the side wall of the frame；The vibration
Component further includes the bracket being fixed together with the frame, and the vibrating diaphragm is fixedly connected with the bracket, the vibrating diaphragm
Connect including top dome portion, around the ring portion of top dome portion setting and with the ring portion far from the side in the top dome portion
The outer portion being connected together, is connected with interconnecting piece between the top dome portion and the ring portion, and the voice coil is connected to described
On interconnecting piece.
As an improvement the outer limited support part includes fixed on the bracket and between the voice coil circumferential direction
Every multiple support plates of setting, multiple support plates are close to the arc-shaped shape in the side of the voice coil.
As an improvement being equipped with mounting hole on the bracket, the frame is inserted into the mounting hole and is consolidated with it
Fixed connection；It is equipped with baffle ring in the end of the mounting hole, multiple support plates are arranged on the baffle ring and along described
Voice coil, which is circumferentially divided equally, to be arranged.
The utility model is realized in this way a kind of intelligent audio equipment, the intelligent audio equipment includes the loudspeaker.
By adopting the above-described technical solution, the loudspeaker of the utility model include the magnetic circuit component being installed together and vibration
Component, vibration component includes that vibrating diaphragm and vibrating diaphragm link together and be inserted into the voice coil in the magnetic gap of magnetic circuit component, in voice coil institute
It is equipped with interior limited support part in the region of encirclement, is equipped with outer limited support part, interior limited support part, outer limit in the peripheral side of voice coil
Vibration spacing is equipped between position supporting element and vibrating diaphragm；Intelligent audio equipment includes above-mentioned loudspeaker.By in the area that voice coil is surrounded
It is equipped with interior limited support part in domain, is equipped with outer limited support part, when loudspeaker are by external force, interior limit in the peripheral side of voice coil
Position supporting element, outer limited support part can play the role of support to vibrating diaphragm, and diaphragm deformation and voice coil can be prevented to be stuck in magnetic
In gap, which solves existing loudspeaker and diaphragm deformation and voice coil is be easy to cause to be stuck in magnetic gap when by external force
Interior problem.
Detailed description of the invention
Fig. 1 is the decomposition texture schematic diagram of the utility model loudspeaker；
Fig. 2 is the schematic cross-sectional view of the utility model loudspeaker；
Wherein, 11, frame, 12, magnet, 13, washer, 21, bracket, 211, baffle ring, 212, inner side step, 22, vibrating diaphragm,
221, top dome portion, 222, ring portion, 223, outer portion, 224, interconnecting piece, 23, voice coil, 24, sleeve, 31, support plate, 41, ring
Body, 42, support blade.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
By Fig. 1 and Fig. 2 it is found that the loudspeaker include the magnetic circuit component and vibration component being installed together, the vibration component packet
Vibrating diaphragm 22 is included, links together with vibrating diaphragm 22 and is inserted into the voice coil 23 in the magnetic gap of magnetic circuit component, is surrounded in voice coil 23
It is equipped with interior limited support part in region, is equipped with outer limited support part, the interior limited support part, outer limit in the peripheral side of voice coil 23
Vibration spacing is equipped between supporting element and vibrating diaphragm 22.
Due to being equipped with interior limited support part in 23 area encompassed of voice coil, being equipped with outer limit in the peripheral side of voice coil 23
Supporting element, when loudspeaker are by external force, interior limited support part, outer limited support part can play the work of support to vibrating diaphragm
With diaphragm deformation and voice coil capable of being prevented to be stuck in magnetic gap, which solves existing loudspeaker when by external force
It is easy to cause diaphragm deformation and voice coil to be stuck in the problem in magnetic gap.
In the present embodiment, magnetic circuit component includes frame 11, the magnet being fixed in frame 11 12 and consolidates with magnet 12
Surely the washer 13 connected forms magnetic gap between magnet 12, the side of washer 13 and the side wall of frame 11；Vibration component further include with
The bracket 21 that frame 11 is fixed together, vibrating diaphragm 22 are fixedly connected with bracket 21, and vibrating diaphragm 22 includes top dome portion 221, surround
The ring portion 222 and the outer portion to link together with ring portion 222 far from the side in top dome portion 221 that top dome portion 221 is arranged
223, interconnecting piece 224 is connected between top dome portion 221 and ring portion 222, voice coil 23 is connected on interconnecting piece 224；In general,
Sleeve 24 is connected on interconnecting piece 224,23 sets of voice coil on sleeve 24.
In the present embodiment, interior limited support part includes ring body 41, around the multiple support blades 42 of the interval of ring body 41 setting, more
A support blade 42 can be adapted close to the arc-shaped shape in the side of vibrating diaphragm 22 with the shape in the top dome portion 221 of vibrating diaphragm 22.It is logical
Often, multiple sides of the support blade 42 far from vibrating diaphragm 22 are in the same plane, are arranged convenient for interior limited support part.
Support blade 42 extends in arc surfaced and along the circumferential skewing of ring body 41, and multiple support blades 42 are close to vibrating diaphragm 22
Side form compatible with 221 shape of top dome portion of vibrating diaphragm 22 dome shape.The arc-shaped shape of support blade 42 increases support
Area, when vibrating diaphragm 22 is by external force, multiple support blades 42 effectively can form branch in the top dome portion 221 to vibrating diaphragm 22
Support, prevents to deform.
It is fixedly connected for the ease of interior limited support part with magnetic circuit component, is set on the side of magnetic circuit component in ring body 41
There is mounting ring, the outer diameter of the mounting ring is less than the outer diameter of ring body 41, is fixedly mounted by mounting ring and the central hole of washer 13.
Specifically, support blade 42 is provided with eight, divides equally along the circumferential direction of ring body 41 and be arranged.
Certainly, interior limited support part can also be directly disposed as the form of inside support ring, and the inside support ring is close to vibrating diaphragm 22
The arc-shaped shape in end face, can also play the role of support.
In the present embodiment, outer limited support part includes that fixation is on the stent 21 and circumferentially spaced along voice coil 23
Multiple support plates 31, multiple support plates 31 close to the arc-shaped shape in the side of voice coil 23, can the ring portion 222 to vibrating diaphragm 22 formed
Support, and guiding can be played the role of to the vibration of voice coil 23, multiple support plates 31 are arc-shaped close to the side of voice coil 23
Shape, which can be avoided, scratches voice coil 23.
In order to enhance support effect, multiple support plates 31 are along the circumferential respectively setting of voice coil 23, in general, support plate 31 is provided with
Eight pieces.
Specifically, it is equipped with mounting hole on the stent 21, the frame 11 of magnetic circuit component is inserted into mounting hole and is secured to
Connection；It is equipped with baffle ring 211 in the end of mounting hole, multiple support plates 31 are arranged on baffle ring 211, make multiple support plates 31
At the sidewall locations of frame 11, the installation of frame 11 can not only be formed and be limited, and make multiple support plates 31 more
Add close to voice coil 23, keeps guiding more accurate.
It corresponds on the stent 21 and is equipped with inner side step 212 at vibrating diaphragm 22, the outer portion 223 of vibrating diaphragm 22 is mounted on inner side step
On 212.
Certainly, outer limited support part can also be directly disposed as the form of outer support ring, the collar extension of the outer support ring it is interior
The arc-shaped shape in side, can also be cone-shaped.
A kind of intelligent audio equipment is further related in the present invention, which includes shell and above-mentioned
Loudspeaker, in general, above-mentioned loudspeaker are mounted in the surrounded cavity of shell, naturally it is also possible to accommodating cavity is equipped on the shell, by loudspeaker
Be fixed in accommodating cavity body, accommodating cavity port at be equipped with protective cover.
In the present embodiment, common intelligent audio equipment has intelligent sound box, intelligent alarm clock etc..
The foregoing is merely some embodiments of the utility model, are not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (10)
1. loudspeaker, including the magnetic circuit component being installed together and vibration component, the vibration component includes vibrating diaphragm and the vibrating diaphragm
Link together and be inserted into the voice coil in the magnetic gap of the magnetic circuit component, which is characterized in that in the area that the voice coil is surrounded
It is equipped with interior limited support part in domain, is equipped with outer limited support part in the peripheral side of the voice coil, it is the interior limited support part, described
Vibration spacing is equipped between outer limited support part and the vibrating diaphragm.
2. loudspeaker according to claim 1, which is characterized in that the interior limited support part and the fixed company of the magnetic circuit component
It connects, the interior limited support part includes ring body, around the multiple support blades of ring body interval setting, and multiple support blades lean on
The arc-shaped shape in side of the nearly vibrating diaphragm.
3. loudspeaker according to claim 2, which is characterized in that the support blade is in arc surfaced and along the ring body
Circumferential skewing extends, and multiple support blades form spherical surface compatible with the vibrating diaphragm shape close to the side of the vibrating diaphragm
Shape.
4. loudspeaker according to claim 3, which is characterized in that side position of multiple support blades far from the vibrating diaphragm
In on same plane.
5. loudspeaker according to claim 4, which is characterized in that be equipped in the ring body and the fixed company of the magnetic circuit component
The mounting ring connect, the outer diameter of the mounting ring are less than the outer diameter of the ring body.
6. loudspeaker according to claim 2, which is characterized in that multiple support blades are divided equally along the circumferential direction of the ring body
Setting.
7. loudspeaker according to any one of claims 1 to 6, which is characterized in that the magnetic circuit component includes frame, is fixed on
Magnet in the frame and the washer being fixedly connected with the magnet, the magnet, the side of the washer and the basin
Magnetic gap is formed between the side wall of frame；The vibration component further includes the bracket being fixed together with the frame, the vibration
Film is fixedly connected with the bracket, the vibrating diaphragm include top dome portion, around the top dome portion setting ring portion and with it is described
The outer portion that ring portion links together far from the side in the top dome portion connects between the top dome portion and the ring portion
There is interconnecting piece, the voice coil is connected on the interconnecting piece.
8. loudspeaker according to claim 7, which is characterized in that the outer limited support part includes fixing on the bracket
And along the circumferentially spaced multiple support plates of the voice coil, multiple support plates are arc-shaped close to the side of the voice coil
Shape.
9. loudspeaker according to claim 8, which is characterized in that be equipped with mounting hole, the frame insertion on the bracket
In the mounting hole and it is firmly connected with it；It is equipped with baffle ring in the end of the mounting hole, multiple support plate settings exist
Divide equally on the baffle ring and circumferentially along the voice coil and is arranged.
10. intelligent audio equipment, which is characterized in that the intelligent audio equipment includes the described in any item loudspeakers of claim 1 to 9
?.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920051259.7U CN209151369U (en) | 2019-01-11 | 2019-01-11 | Loudspeaker and intelligent audio equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920051259.7U CN209151369U (en) | 2019-01-11 | 2019-01-11 | Loudspeaker and intelligent audio equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209151369U true CN209151369U (en) | 2019-07-23 |
Family
ID=67291471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920051259.7U Active CN209151369U (en) | 2019-01-11 | 2019-01-11 | Loudspeaker and intelligent audio equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209151369U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118124482A (en) * | 2024-05-08 | 2024-06-04 | 苏州上声电子股份有限公司 | Vehicle-mounted sounding device, vehicle-mounted pedestrian warning device and vehicle-mounted warning system |
-
2019
- 2019-01-11 CN CN201920051259.7U patent/CN209151369U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118124482A (en) * | 2024-05-08 | 2024-06-04 | 苏州上声电子股份有限公司 | Vehicle-mounted sounding device, vehicle-mounted pedestrian warning device and vehicle-mounted warning system |
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