CN107592603A - A kind of manufacture method of loudspeaker - Google Patents
A kind of manufacture method of loudspeaker Download PDFInfo
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- CN107592603A CN107592603A CN201710660069.0A CN201710660069A CN107592603A CN 107592603 A CN107592603 A CN 107592603A CN 201710660069 A CN201710660069 A CN 201710660069A CN 107592603 A CN107592603 A CN 107592603A
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- CN
- China
- Prior art keywords
- loudspeaker
- audio amplifier
- amplifier module
- drum paper
- manufacture method
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- 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.)
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- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Abstract
Patent of the present invention is related to a kind of manufacture method of loudspeaker, it has the step of assembling magnetic circuit and frame, in the step of assembling magnetic circuit and framework, by making the top of plate and the damper adhesive portion of framework be abutted with fixture, so that it is guaranteed that the depth of parallelism of the damper adhesive portion of plate and framework.Moreover, by making the inner circumferential side surface part of the outer circumferential side of the plate of magnetic gap face and yoke be abutted with fixture, so that it is guaranteed that the perpendicularity of the damper adhesive portion of magnetic gap and framework.While carrying out above-mentioned steps, magnetic circuit and framework are assembled.By such manufacture method, even having carried out miniaturization and high-input resistant, the excellent speaker that can reduce de-or gap can be also realized.
Description
Technical field
Patent of the present invention is related to audio amplifier module technical field, particularly a kind of manufacture method of loudspeaker.
Background technology
Loudspeaker is also known as loudspeaker, is a kind of electro-acoustic element for converting electrical energy into acoustic energy.Loudspeaker is to pass through mechanical oscillation
Air around related, which produces, to be stirred, so as to realize the conversion of energy.
The loudspeaker in terms of high-fidelity music center is widely applied mostly using dynamic speaker, meanwhile, to obtain
More preferable acoustical quality, a passive radiator can be usually set on audio amplifier；Existing traditional handicraft simply simply will be by
Dynamic radiator, which is spirally connected, to be fixed on audio amplifier, and so as to obtain the effect of enhancing bass, the sound equipment made by the above method passively radiates
The auxiliary bass effect of device is poor, if improving tonequality, needs to increase the volume of audio amplifier, and now, large volume of audio amplifier is not only
It is not readily portable, and space-consuming is larger when putting；In addition to the above-mentioned installation passive radiator using the method being spirally connected, it can also adopt
With the method for glue bonding, during using the method, not only troublesome in poeration, processing request is high, time-consuming, moreover, over time
Afterwards, the easy aging of glue layer, the tonequality of sound equipment is influenceed.
Current some tablet personal computers, smart mobile phone etc. be increasingly intended to it is thin, light, skilful, meanwhile, also require these electronics
Digital product has the audio of high quality.But because loudspeaker has certain thickness, also while loudspeaker thickness is reduced
Good audio is made it have, this is the problem faced at present.
Simultaneously as the acoustics that some thin flat computer, smart mobile phones etc. carry is undesirable, it is difficult to meets modern
Man's Demands.
The content of the invention
The present invention provide a kind of miniaturization, high-input resistant, can reduce de-or gap excellent speaker manufacturer
Method.
To solve above-mentioned technical problem, the invention provides a kind of manufacture method of loudspeaker：Its step is as follows：
A, it is vibration drum paper by Unitary injection formed by the vibrating diaphragm of loudspeaker and outstanding side and outer rim frame；
B, abutted using by the damper adhesive portion with the top of the plate and the framework, so that it is guaranteed that the plate and institute
State the fixture of the depth of parallelism of the damper adhesive portion of framework and facial and described with the outer circumferential side of the plate of the magnetic gap
The inner circumferential side surface part of yoke abuts；
C, vibration drum paper frame and passive radiator are put into Loudspeaker panel mould by being molded embedded project into audio amplifier face
Plate, it vibrates drum paper, passive radiator and Loudspeaker panel are formed integrally by embedded injection, turns into vibration drum paper and passive
The audio amplifier module of radiator；
D, magnetic circuit system of the assembling with yoke, magnet and plate；
E, magnetic is returned into system and vibration drum paper is assembled, fixed using snapping, lock screw, ultrasonic wave or hot melting way,
The magnetic that drum paper sum is vibrated on Loudspeaker panel is returned into system assembling integrally, becomes the audio amplifier module with complete horn structure；
F, individually it is molded by the rear chamber with Loudspeaker panel collocation；
G, complete audio amplifier module is arranged in back cavity and matched completely with back cavity, using hot melt or riveting, Supersonic
The modes such as ripple, lock screw are combined together, and form a completely audio amplifier module with back cavity；
H, complete audio amplifier module group assembling is fitted on support, and bonnet is fixed on support by bolt.
Further：The fixture is formed by resin.
Further：The fixture is formed by metal.
Further：The Loudspeaker panel is merged by ultrasonic wave, revolves card, heated or riveting is combined fixation with rear chamber
Complete audio amplifier module is formed together
The present invention is produced as technical process automatically using mechanization, and all parts, which combine, uses special structure design,
Whole audio amplifier production can not have to a screw, and the component assembly of audio amplifier surface is all combined using embedded, does not use chemical glue
Article, meets green, and material largely uses high polymer material.Stable performance, reliability are high.
Brief description of the drawings
The present invention is further detailed explanation with reference to the accompanying drawings and detailed description.
Fig. 1 is the process chart of the present invention.
Embodiment
The invention provides a kind of manufacture method of loudspeaker as shown in Figure 1：Its step is as follows：
A, it is vibration drum paper by Unitary injection formed by the vibrating diaphragm of loudspeaker and outstanding side and outer rim frame；
B, abutted using by the damper adhesive portion with the top of the plate and the framework, so that it is guaranteed that the plate and institute
State the fixture of the depth of parallelism of the damper adhesive portion of framework and facial and described with the outer circumferential side of the plate of the magnetic gap
The inner circumferential side surface part of yoke abuts；
C, vibration drum paper frame and passive radiator are put into Loudspeaker panel mould by being molded embedded project into audio amplifier face
Plate, it vibrates drum paper, passive radiator and Loudspeaker panel are formed integrally by embedded injection, turns into vibration drum paper and passive
The audio amplifier module of radiator；
D, magnetic circuit system of the assembling with yoke, magnet and plate；
E, magnetic is returned into system and vibration drum paper is assembled, fixed using snapping, lock screw, ultrasonic wave or hot melting way,
The magnetic that drum paper sum is vibrated on Loudspeaker panel is returned into system assembling integrally, becomes the audio amplifier module with complete horn structure；
F, individually it is molded by the rear chamber with Loudspeaker panel collocation；
G, complete audio amplifier module is arranged in back cavity and matched completely with back cavity, using hot melt or riveting, Supersonic
The modes such as ripple, lock screw are combined together, and form a completely audio amplifier module with back cavity；
H, complete audio amplifier module group assembling is fitted on support, and bonnet is fixed on support by bolt.
Above-mentioned fixture is formed by resin or metal.
Above-mentioned Loudspeaker panel is merged, revolves card, hot melt or riveted by ultrasonic wave and rear chamber is fixed together shape
Into complete audio amplifier module.
The present invention is produced as technical process automatically using mechanization in summary, and all parts are combined using especially knot
Structure is designed, and whole audio amplifier production can not have to a screw, and the component assembly of audio amplifier surface is all combined using embedded, not use
Glue article is learned, meets green, material largely uses high polymer material.Stable performance, reliability are high.
Claims (4)
- A kind of 1. manufacture method of loudspeaker：It is characterized in that：Step is as follows：A, it is vibration drum paper by Unitary injection formed by the vibrating diaphragm of loudspeaker and outstanding side and outer rim frame；B, abutted using by the damper adhesive portion with the top of the plate and the framework, so that it is guaranteed that the plate and the frame The fixture of the depth of parallelism of the damper adhesive portion of frame and the facial and described yoke of outer circumferential side with the plate of the magnetic gap Inner circumferential side surface part abut；C, vibration drum paper frame and passive radiator are put into Loudspeaker panel mould and projected by being molded insertion into Loudspeaker panel, its Vibration drum paper, passive radiator and Loudspeaker panel are formed integrally by embedded injection, are turned into vibration drum paper and passive radiation The audio amplifier module of device；D, magnetic circuit system of the assembling with yoke, magnet and plate；E, magnetic is returned into system and vibration drum paper is assembled, fixed using snapping, lock screw, ultrasonic wave or hot melting way, by sound The magnetic that drum paper sum is vibrated on case panel returns system assembling integrally, becomes the audio amplifier module with complete horn structure；F, individually it is molded by the rear chamber with Loudspeaker panel collocation；G, complete audio amplifier module is arranged in back cavity and matched completely with back cavity, using hot melt or riveting, ultrasonic, lock The modes such as screw are combined together, and form a completely audio amplifier module with back cavity；H, complete audio amplifier module group assembling is fitted on support, and bonnet is fixed on support by bolt.
- A kind of 2. manufacture method of loudspeaker according to claim 1, it is characterised in that：The fixture is formed by resin.
- A kind of 3. manufacture method of loudspeaker according to claim 1, it is characterised in that：The fixture is formed by metal.
- A kind of 4. manufacture method of loudspeaker according to claim 1, it is characterised in that：The Loudspeaker panel passes through ultrasound Ripple fusion, rotation card, hot melt or riveting are fixed together to form complete audio amplifier module with rear chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710660069.0A CN107592603A (en) | 2017-08-04 | 2017-08-04 | A kind of manufacture method of loudspeaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710660069.0A CN107592603A (en) | 2017-08-04 | 2017-08-04 | A kind of manufacture method of loudspeaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107592603A true CN107592603A (en) | 2018-01-16 |
Family
ID=61041920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710660069.0A Pending CN107592603A (en) | 2017-08-04 | 2017-08-04 | A kind of manufacture method of loudspeaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107592603A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102438196A (en) * | 2011-12-31 | 2012-05-02 | 宁波升亚电子有限公司 | Loudspeaker and method for manufacturing the same |
| CN202455529U (en) * | 2011-12-31 | 2012-09-26 | 宁波升亚电子有限公司 | Loudspeaker |
| CN102812730A (en) * | 2010-03-30 | 2012-12-05 | 松下电器产业株式会社 | Speaker manufacturing method |
| CN105075290A (en) * | 2013-03-27 | 2015-11-18 | 松下知识产权经营株式会社 | Speaker and manufacturing method thereof |
-
2017
- 2017-08-04 CN CN201710660069.0A patent/CN107592603A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102812730A (en) * | 2010-03-30 | 2012-12-05 | 松下电器产业株式会社 | Speaker manufacturing method |
| CN102438196A (en) * | 2011-12-31 | 2012-05-02 | 宁波升亚电子有限公司 | Loudspeaker and method for manufacturing the same |
| CN202455529U (en) * | 2011-12-31 | 2012-09-26 | 宁波升亚电子有限公司 | Loudspeaker |
| CN105075290A (en) * | 2013-03-27 | 2015-11-18 | 松下知识产权经营株式会社 | Speaker and manufacturing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180116 |