CN206498528U - Compact high-fidelity speaker - Google Patents
Compact high-fidelity speaker Download PDFInfo
- Publication number
- CN206498528U CN206498528U CN201720106299.8U CN201720106299U CN206498528U CN 206498528 U CN206498528 U CN 206498528U CN 201720106299 U CN201720106299 U CN 201720106299U CN 206498528 U CN206498528 U CN 206498528U
- Authority
- CN
- China
- Prior art keywords
- voice coil
- circuit device
- magnetic circuit
- paper
- loudspeaker
- 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
- 239000000123 paper Substances 0.000 claims description 40
- 229910000831 Steel Inorganic materials 0.000 claims description 25
- 239000010959 steel Substances 0.000 claims description 25
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 22
- 229910052742 iron Inorganic materials 0.000 claims description 11
- 239000000428 dust Substances 0.000 claims description 8
- 239000011094 fiberboard Substances 0.000 claims description 6
- 239000006261 foam material Substances 0.000 claims description 3
- 229910001172 neodymium magnet Inorganic materials 0.000 claims description 3
- 239000000835 fiber Substances 0.000 claims 1
- 230000002349 favourable effect Effects 0.000 abstract 1
- 238000009434 installation Methods 0.000 abstract 1
- 230000005236 sound signal Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005307 ferromagnetism Effects 0.000 description 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 150000002910 rare earth metals Chemical class 0.000 description 1
Landscapes
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Abstract
The utility model provides a compact high-fidelity loudspeaker, which comprises a basin frame, a terminal board, a magnetic circuit device, a voice coil, a paper cone, an elastic wave and a folding ring, wherein the terminal board is riveted on the outer wall of the basin frame; the magnetic circuit device is adhered to the inner bottom surface of the accommodating space, and the voice coil is sleeved on the magnetic circuit device; the upper part of the paper cone is bonded with the upper edge of the containing space through a folding ring, and the lower part of the paper cone is sleeved on the sound ring; the elastic wave is sleeved on the lower portion of the paper cone and the tone ring, and the edge of the elastic wave is bonded on the inner side face of the accommodating space. The utility model discloses compact high-fidelity speaker's magnetic circuit device, voice coil loudspeaker voice coil, paper awl, bullet ripples and book ring installation compactness in the accommodating space of basin frame, do not have great reservation space between the different parts to effectively reduced the speaker, be favorable to the product to development to frivolous type direction.
Description
Technical field
The utility model is related to a kind of loudspeaker, more specifically a kind of compact high-fidelity loudspeaker.
Background technology
Provided with parts such as magnetic circuit device, voice coil loudspeaker voice coil, paper cone, bullet ripples inside high-fidelity loudspeaker, in order to guarantee to amplify as far as possible
It would generally retain certain headspace between volume and the authenticity for maintaining sound, these parts；Raised one's voice however, this is resulted in
Assembling space increase inside device so that loudspeaker has larger volume, is unfavorable for product and develops to light and thin type direction, it is more difficult to
Meet the requirement of small-volume large-power audible device.
Utility model content
In order to overcome above the deficiencies in the prior art, the utility model provides a kind of loudspeaker volume that can effectively reduce
Compact high-fidelity loudspeaker.
To solve prior art problem, the technical solution adopted in the utility model is：
A kind of compact high-fidelity loudspeaker, including frame, terminal board, magnetic circuit device, voice coil loudspeaker voice coil, paper cone, bullet ripple and ring,
The terminal board is riveted on frame outer wall, and the magnetic circuit device, voice coil loudspeaker voice coil, paper cone, bullet ripple and ring are arranged on what frame was surrounded
In receiving space；The magnetic circuit device is adhered to receiving space inner bottom surface, and the voice coil loudspeaker voice coil is socketed on magnetic circuit device；The paper cone
Top is Nian Jie with receiving space top edge by ring, and the paper cone bottom is socketed on voice coil loudspeaker voice coil；The bullet ripple is socketed in paper cone
On bottom and voice coil loudspeaker voice coil, and ripple marginal adhesion is played in receiving space medial surface.
Further, the receiving space inner bottom surface is provided with storage tank, and the magnetic circuit device is adhered in storage tank；It is described
Voice coil loudspeaker voice coil is located between magnetic circuit device outer wall and storage tank inwall, and voice coil loudspeaker voice coil bores bottom with paper respectively and bullet ripple is Nian Jie.
Further, the paper cone and ring constitute vibrating diaphragm system, and ring is made up of high-elasticity foam material.
Further, the magnetic circuit device includes lower washer, main magnet steel, upper washer and secondary magnet steel, and the lower washer, master
Magnet steel, upper washer and secondary magnet steel are bonded in accommodating groove bottom successively from top to bottom.
Further, the main magnet steel and secondary magnet steel are that Nd-Fe-B magnet steel is made.
The frame outer wall is provided with the mounting hole for being used for riveting terminal board and is easy to loudspeaker above-below direction airflow
Multiple passages.
Further, the terminal board includes iron plate and fiberboard, and the iron plate is fixedly arranged on frame outer wall by fiberboard,
And iron plate is electrically connected with voice coil loudspeaker voice coil.
It is stamped above the voice coil loudspeaker voice coil for dust-proof dust cap made of paper, the dust cap made of paper is Nian Jie with paper cone medial surface.
Compared with prior art, the magnetic circuit device of the utility model compact high-fidelity loudspeaker, voice coil loudspeaker voice coil, paper cone, play ripple and
Ring is arranged in the receiving space of frame, and because magnetic circuit device is adhered to receiving space inner bottom surface, the voice coil loudspeaker voice coil is socketed in magnetic
On the device of road；The paper cone top is Nian Jie with receiving space top edge by ring, and the paper cone bottom is socketed on voice coil loudspeaker voice coil；Institute
State bullet ripple to be socketed on paper cone bottom and voice coil loudspeaker voice coil, be not present between install compact between different parts, and different parts larger
Headspace, so as to effectively reduce loudspeaker volume, is conducive to product to develop to light and thin type direction.
Brief description of the drawings
Fig. 1 is the exploded perspective view of the utility model compact high-fidelity loudspeaker；
Fig. 2 is the cross section view of the utility model compact high-fidelity loudspeaker；
Fig. 3 is the structural representation of the frame of the utility model compact high-fidelity loudspeaker；
Fig. 4 is the structural representation of the terminal board of the utility model compact high-fidelity loudspeaker；
Diagram：1st, dust cap made of paper；2nd, ring；3rd, paper is bored；4th, ripple is played；5th, voice coil loudspeaker voice coil；6th, secondary magnet steel；7th, upper washer；8th, it is main
Magnet steel；9th, lower washer；10th, frame；11st, terminal board；20th, magnetic circuit device；30th, receiving space；40th, storage tank；101st, mounting hole；
102nd, passage；111st, fiberboard；112nd, iron plate.
Embodiment
Below, with reference to accompanying drawing and embodiment, the present invention is described further：
As depicted in figs. 1 and 2, a kind of compact high-fidelity loudspeaker, including frame 10, terminal board 11, magnetic circuit device 20,
Voice coil loudspeaker voice coil 5, paper cone 3, play ripple 4 and ring 2, the two ends daughter board 11 is riveted on the outer wall of frame 10, the magnetic circuit device 20, voice coil loudspeaker voice coil 5,
Paper cone 3, bullet ripple 4 and ring 2 are arranged in the receiving space 30 that frame 10 is surrounded；It is empty that the magnetic circuit device 20 is adhered to collecting
Between 30 inner bottom surfaces, the voice coil loudspeaker voice coil 5 is socketed on magnetic circuit device 20；The paper bores 3 tops and passes through ring 2 and the top of receiving space 30
Edge is bonded, and the paper is bored 3 bottoms and is socketed on voice coil loudspeaker voice coil 5；The bullet ripple 4 is socketed in paper and bored on 3 bottoms and voice coil loudspeaker voice coil 5, and plays the side of ripple 4
Edge is adhered to the medial surface of receiving space 30.
Magnetic circuit device 20, voice coil loudspeaker voice coil 5, paper cone 3, bullet ripple 4 and the ring 2 of the utility model compact high-fidelity loudspeaker are in basin
Larger headspace is not present between install compact in the receiving space 30 of frame 10, different parts, is raised so as to effectively reduce
Sound body is accumulated, and is conducive to product to develop to light and thin type direction.
The inner bottom surface of receiving space 30 is provided with storage tank 40, and the magnetic circuit device 20 is adhered in storage tank 40；It is described
Voice coil loudspeaker voice coil 5 is located between the outer wall of magnetic circuit device 20 and the inwall of storage tank 40, and voice coil loudspeaker voice coil 5 bores 3 bottoms with paper respectively and bullet ripple 4 is be bonded.
In the utility model, the paper cone 3 constitutes vibrating diaphragm system with ring 2, and ring 2 is made up of high-elasticity foam material, so ensures
Ring 2 can vibrate well.When audio signal flows through voice coil loudspeaker voice coil 5 in the way of electric current, voice coil loudspeaker voice coil 5 is produced in magnetic circuit device 20
Magnetic field in moved up and down by the effect of magnetic field force, and then drive top vibrating diaphragm system vibration, and vibrating diaphragm system vibration draws
Rise air vibration and sounding.
The magnetic circuit device 20 includes lower washer 9, main magnet steel 8, upper washer 7 and secondary magnet steel 6, and the lower washer 9, main magnetic
Steel 8, upper washer 7 and secondary magnet steel 6 are bonded on the bottom surface of storage tank 40 successively from top to bottom；The main magnet steel 8 and secondary magnet steel 6 are
Nd-Fe-B magnet steel is made.In embodiment of the present utility model, added in the main magnet steel 8 and secondary magnet steel 6 by rare-earth metal doped
Ferromagnetism, so as to improve the magnetic property of magnetic circuit device 20.
As shown in figure 3, the outer wall of frame 10 is provided with the mounting hole 101 for being used for riveting terminal board 11 and is easy to loudspeaker
Multiple passages 102 of above-below direction airflow.Herein, by setting passage 102 so that air-flow is in inside loudspeakers
Above-below direction smoothly circulates, it is to avoid the larger thrust of air-flow deforms it on paper cone 3 when loudspeaker moves up and down.
As shown in figure 4, the terminal board 11 includes iron plate 112 and fiberboard 111, the iron plate 112 passes through fiberboard 111
The outer wall of frame 10 is fixedly arranged on, and iron plate 112 is electrically connected with voice coil loudspeaker voice coil 5.Herein, the audio signal of current forms passes through iron plate 112
Voice coil loudspeaker voice coil 5 is flowed into, so that voice coil loudspeaker voice coil 5 is operated.
In order to avoid the foreign matters such as dust enter in voice coil loudspeaker voice coil 5 from paper cone 3 and tonequality is influenceed, the top of voice coil loudspeaker voice coil 5, which is stamped, to be used for
Dust-proof dust cap made of paper 1, it is Nian Jie that the dust cap 1 made of paper bores 3 medial surfaces with paper.
It will be apparent to those skilled in the art that technical scheme that can be as described above and design, make other various
It is corresponding to change and deformation, and all these become and deformation should all belong to the protection model of the utility model claim
Within enclosing.
Claims (8)
1. a kind of compact high-fidelity loudspeaker, it is characterised in that including frame, terminal board, magnetic circuit device, voice coil loudspeaker voice coil, paper cone, bullet
Ripple and ring, the terminal board are riveted on frame outer wall, and the magnetic circuit device, voice coil loudspeaker voice coil, paper cone, bullet ripple and ring are arranged on frame
In the receiving space surrounded；The magnetic circuit device is adhered to receiving space inner bottom surface, and the voice coil loudspeaker voice coil is socketed on magnetic circuit device；
The paper cone top is Nian Jie with receiving space top edge by ring, and the paper cone bottom is socketed on voice coil loudspeaker voice coil；The bullet ripple set
It is connected on paper cone bottom and voice coil loudspeaker voice coil, and plays ripple marginal adhesion in receiving space medial surface.
2. compact high-fidelity loudspeaker according to claim 1, it is characterised in that the receiving space inner bottom surface is provided with
Storage tank, the magnetic circuit device is adhered in storage tank；The voice coil loudspeaker voice coil is located between magnetic circuit device outer wall and storage tank inwall, and
Voice coil loudspeaker voice coil bores bottom with paper respectively and bullet ripple is Nian Jie.
3. compact high-fidelity loudspeaker according to claim 2, it is characterised in that the paper cone and ring constitute vibrating diaphragm
System, and ring is made up of high-elasticity foam material.
4. compact high-fidelity loudspeaker according to claim 2, it is characterised in that the magnetic circuit device includes lower China
Department, main magnet steel, upper washer and secondary magnet steel, and the lower washer, main magnet steel, upper washer and secondary magnet steel be bonded in successively from top to bottom
In accommodating groove bottom.
5. compact high-fidelity loudspeaker according to claim 4, it is characterised in that the main magnet steel and secondary magnet steel are
Nd-Fe-B magnet steel is made.
6. the compact high-fidelity loudspeaker according to any one of claim 1 to 5, it is characterised in that the frame outer wall
Provided with for riveting the mounting hole of terminal board and being easy to multiple passages of loudspeaker above-below direction airflow.
7. compact high-fidelity loudspeaker according to claim 6, it is characterised in that the terminal board includes iron plate and fibre
Plate is tieed up, the iron plate is fixedly arranged on frame outer wall by fiberboard, and iron plate is electrically connected with voice coil loudspeaker voice coil.
8. the compact high-fidelity loudspeaker according to any one of claim 1 to 5, it is characterised in that above the voice coil loudspeaker voice coil
It is stamped for dust-proof dust cap made of paper, the dust cap made of paper is Nian Jie with paper cone medial surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720106299.8U CN206498528U (en) | 2017-02-03 | 2017-02-03 | Compact high-fidelity speaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720106299.8U CN206498528U (en) | 2017-02-03 | 2017-02-03 | Compact high-fidelity speaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206498528U true CN206498528U (en) | 2017-09-15 |
Family
ID=59804226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720106299.8U Expired - Fee Related CN206498528U (en) | 2017-02-03 | 2017-02-03 | Compact high-fidelity speaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206498528U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109842841A (en) * | 2017-11-27 | 2019-06-04 | 深圳市三诺数字科技有限公司 | A kind of speaker unit |
-
2017
- 2017-02-03 CN CN201720106299.8U patent/CN206498528U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109842841A (en) * | 2017-11-27 | 2019-06-04 | 深圳市三诺数字科技有限公司 | A kind of speaker unit |
| CN109842841B (en) * | 2017-11-27 | 2024-04-02 | 深圳市三诺数字科技有限公司 | Loudspeaker device |
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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: 20170915 Termination date: 20200203 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |