CN107801137A - A kind of separate type loudspeaker easy to install - Google Patents
A kind of separate type loudspeaker easy to install Download PDFInfo
- Publication number
- CN107801137A CN107801137A CN201711405530.4A CN201711405530A CN107801137A CN 107801137 A CN107801137 A CN 107801137A CN 201711405530 A CN201711405530 A CN 201711405530A CN 107801137 A CN107801137 A CN 107801137A
- Authority
- CN
- China
- Prior art keywords
- loudspeaker
- block
- docking
- voice coil
- vibrating diaphragm
- 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.)
- Pending
Links
- 238000003032 molecular docking Methods 0.000 claims abstract description 33
- 238000010521 absorption reaction Methods 0.000 claims description 8
- 239000000945 filler Substances 0.000 claims description 6
- 230000007704 transition Effects 0.000 claims description 6
- 239000003822 epoxy resin Substances 0.000 claims description 3
- 229920000647 polyepoxide Polymers 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 229920005989 resin Polymers 0.000 abstract description 6
- 239000011347 resin Substances 0.000 abstract description 6
- 238000009434 installation Methods 0.000 abstract description 3
- 238000007711 solidification Methods 0.000 abstract description 3
- 230000008023 solidification Effects 0.000 abstract description 3
- 238000010276 construction Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 4
- 230000004927 fusion Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000003365 glass fiber Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 239000004020 conductor Substances 0.000 description 2
- 238000012372 quality testing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
- H04R9/06—Loudspeakers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R31/00—Apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor
- H04R31/003—Apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor for diaphragms or their outer suspension
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R7/00—Diaphragms for electromechanical transducers; Cones
- H04R7/16—Mounting or tensioning of diaphragms or cones
- H04R7/18—Mounting or tensioning of diaphragms or cones at the periphery
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
- H04R9/02—Details
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Manufacturing & Machinery (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
Abstract
A kind of separate type loudspeaker easy to install disclosed by the invention, including loudspeaker top and loudspeaker bottom, loudspeaker top includes upper shell, vibrating diaphragm, voice coil loudspeaker voice coil and torsion are covered, the loudspeaker bottom includes lower house and magnet, loudspeaker top and loudspeaker bottom pass through screw threads for fastening, and pass through docking groove, block seals, vibrating diaphragm is adhesively fixed using non-resin, pass through the cushion rubber resilient clamp that absorbs sound, the present invention is simple in construction, it is reasonable in design, loudspeaker is divided into two up and down, separated time produces, it is not only easy for installation, improve serious forgiveness, vibrating diaphragm uses resilient clamp simultaneously, it is not susceptible to release and departs from, on the premise of tonequality is ensured, service life is greatly improved, and without the time restriction of resin solidification, production efficiency also mentions raising.
Description
Technical field
The present invention relates to loudspeaker field, particularly a kind of separate type loudspeaker easy to install.
Background technology
Mobile phone speaker is a kind of electro-acoustic element for converting electrical energy into acoustic energy, is exactly briefly generator, at present mobile phone
The loudspeaker used is mostly coil-moving speaker, and its surrounding air is driven using the mutual motive force between magnetic field and current－carrying conductor
Vibration and produce sound wave, and wherein described current－carrying conductor is exactly the oscillating component of loudspeaker, and oscillating component is by vibrating diaphragm and sound
Circle composition.
The loudspeaker now used, mostly single current formula produce, that is, on the basis of mono-hull, successively from inside to outside
Installation, due to the production requirement of pipeline system, in process of production, certain necessary quality testing can only be in most of completion
After carry out quality testing, in the process of reproduction, a certain process error, be easy for causing batch type to be scrapped, under serious forgiveness, together
When, component of raising one's voice to its utmost（Vibrating diaphragm and voice coil loudspeaker voice coil）In, vibrating diaphragm is mostly to use resin bonding, with the use of loudspeaker, vibrating diaphragm easily occurs
The situation for loosening, departing from, not only influences tonequality, while also largely influences service life, simultaneously because during resin solidification
Between the problem of, production efficiency is also restrained.
The content of the invention
The present invention is in view of the above-mentioned problems, disclose a kind of separate type loudspeaker easy to install.
Specific technical scheme is as follows：
A kind of separate type loudspeaker easy to install, including loudspeaker top and loudspeaker bottom, it is characterised in that on the loudspeaker
Portion includes upper shell, vibrating diaphragm, voice coil loudspeaker voice coil and turns round lid, and the loudspeaker bottom includes lower house and magnet；
The upper shell is provided with notch halfpace in cylinder, its upper end, and lower end is provided with upper contiguous block, the side wall of the notch halfpace
Be provided with internal thread, the vibrating diaphragm include the fixed part in outside, middle part horizontal part and fixed part and horizontal part between company
Socket part, the fixed part are in circular arc, are horizontally disposed with, and the horizontal part is rounded, are horizontally disposed with, the connecting portion is in circular arc
Shape, it is horizontally disposed with, connecting portion is fixedly connected with voice coil loudspeaker voice coil, and the both sides of connecting portion are by transition part respectively at fixed part and horizontal part mistake
Connected, the section undulate of the transition part is crossed, its waveform for being in is made up of 2 1/4 tangent circular arcs, described to turn round lid
Rounded, its lower end is provided with adapter sleeve, and the outer wall of the adapter sleeve is provided with external screw thread, turns round lid and is threadedly coupled with upper shell, institute
Fixed position is stated between adapter sleeve and notch halfpace, and is gripped by adapter sleeve and notch halfpace, above and below fixed part
Both sides are provided with sound absorption cushion rubber；
The magnet is fixedly installed on the middle part of lower house, and is fixedly connected by epoxy resin with lower house, the lower house
Upper end be provided with lower connecting block；
The upper contiguous block and lower connecting block correspondingly agree with, and are connected through a screw thread, upper contiguous block be provided with the first docking groove and
Second docking groove, first docking groove are in annular, its section semicircular in shape, and second docking groove is in annular, its section
Face is rectangle, and the rectangular top that its section is in is semicircle, and the lower connecting block is provided with the first docking block and the
Two docking blocks, the first docking block and the second docking block respectively with the first docking groove, the second docking groove is corresponding agrees with, first pair
It is in annular to connect block, and protrudes from the upper surface of lower connecting block, its section semicircular in shape, and the second docking block is in annular, and convex
For the upper surface of lower connecting block, its section is rectangle, and the rectangular top that its section is in is semicircle；
Further, the diameter that the be in center of circle is covered in the torsion is consistent with the cylindrical diameter that upper shell is in；
Further, the middle part for turning round lid is provided with cover net；
Further, sound absorption filler is fixed with the lower house, the sound absorption filler is located in magnet.
Beneficial effects of the present invention are：
A kind of separate type loudspeaker easy to install disclosed by the invention, including loudspeaker top and loudspeaker bottom, loudspeaker top
Including upper shell, vibrating diaphragm, voice coil loudspeaker voice coil and lid is turned round, the loudspeaker bottom includes lower house and magnet, loudspeaker top and loudspeaker
Bottom is sealed by screw threads for fastening, and by docking groove, block, and vibrating diaphragm is adhesively fixed using non-resin, passes through the cushion rubber elasticity that absorbs sound
Clamping, the present invention is simple in construction, reasonable in design, loudspeaker is divided into two up and down, separated time production is not only easy for installation, improves
Serious forgiveness, while vibrating diaphragm uses resilient clamp, is not susceptible to release and departs from, on the premise of tonequality is ensured, significantly carry
High service life, and also mention raising without the time restriction of resin solidification, production efficiency.
Brief description of the drawings
Fig. 1 is schematic diagram of the present invention.
Fig. 2 is loudspeaker top schematic diagram.
Fig. 3 is loudspeaker bottom schematic diagram.
Fig. 4 is vibrating diaphragm schematic diagram.
Embodiment
To make technical scheme become apparent from clearly, the present invention is described further below in conjunction with the accompanying drawings,
Any scheme drawn to the technical characteristic progress equivalencing of technical solution of the present invention and conventional reasoning each falls within guarantor of the present invention
Protect scope.
Embodiment one
A kind of separate type loudspeaker easy to install as depicted, including loudspeaker top 1 and loudspeaker bottom 2, it is characterised in that
The loudspeaker top 1 includes upper shell 3, vibrating diaphragm 4, voice coil loudspeaker voice coil 5 and turns round lid 6, and the loudspeaker bottom 2 includes lower house 7 and magnetic
Body 8；
The upper shell 3 is provided with notch halfpace 9 in cylinder, its upper end, and lower end is provided with upper contiguous block 10, the notch halfpace 9
Side wall be provided with internal thread, the vibrating diaphragm 4 includes fixed part 11, the horizontal part 12 and fixed part 11 and water at middle part in outside
Connecting portion 13 between flat portion 12, the fixed part 11 are in circular arc, are horizontally disposed with, the horizontal part 12 is rounded, and level is set
Put, the connecting portion 13 is in circular arc, is horizontally disposed with, connecting portion 13 is fixedly connected with voice coil loudspeaker voice coil 5, and the both sides of connecting portion 13 passed through
Cross portion 14 respectively at fixed part 11 with the transition of horizontal part 12 to be connected, the section undulate of the transition part 14, its ripple for being in
Shape wave is made up of 2 1/4 tangent circular arcs, and the torsion lid 6 is rounded, and its lower end is provided with adapter sleeve 15, the adapter sleeve 15
Outer wall is provided with external screw thread, turns round lid 6 and is threadedly coupled with upper shell 3, the fixed part 11 be located at adapter sleeve 15 and notch halfpace 9 it
Between, and gripped by adapter sleeve 15 and notch halfpace 9, the both sides up and down of fixed part 11 are provided with sound absorption cushion rubber 16；
The magnet 8 is fixedly installed on the middle part of lower house 7, and is fixedly connected by epoxy resin 17 with lower house 7, under described
The upper end of housing 7 is provided with lower connecting block 18；
The upper contiguous block 10 and lower connecting block 18 are corresponding to be agreed with, and is connected through a screw thread, and upper contiguous block 10 is provided with first pair
The docking groove 20 of access slot 19 and second, first docking groove 19 are in annular, its section semicircular in shape, second docking groove 20
In annular, its section is rectangle, and the rectangular top that its section is in is semicircle, and the lower connecting block 18 is provided with
First docking block 21 and second dock block 22, it is described first docking block 21 and second dock block 22 respectively with the first docking groove 19,
Second docking groove 20 is corresponding to be agreed with, and the first docking block 21 is in annular, and protrudes from the upper surface of lower connecting block 18, and its section is in
Semicircle, the second docking block 22 is in annular, and protrudes from the upper surface of lower connecting block 18, and its section is rectangle, its section
The rectangular top for being in is semicircle；
Further, the diameter in the center of circle that the torsion lid 6 is in is consistent with the cylindrical diameter that upper shell 3 is in；
Further, the middle part for turning round lid 6 is provided with cover net 23；
Further, sound absorption filler 24 is fixed with the lower house 7, the sound absorption filler 24 is located in magnet 8.
Embodiment two
Vibrating diaphragm described in embodiment one is plastics vibrating diaphragm, and its material is PET and glass fibre, and its preparation method is as follows：
（1）, choose REINFORCED PET plastic grain, and put into fusion apparatus；
（2）, persistently fusion apparatus inside is vacuumized, until the vacuum inside fusion apparatus is in below 100Pa, and tie up
Hold, meanwhile, start fusion apparatus, PET particle is melted；
（3）, treat that PET particle is completely melt, it is online to add the glass fibre for accounting for PET particle gross mass 20%, continue plus
Heat, and with being slowly stirred, stir speed (S.S.) control is in 30r/min, until glass fibre melts and mixed with PET completely
It is even, obtain fused solution；
（4）, by step（3）Obtained fused solution, it is three-layer co-extruded to deliver to MCP, and draws and stretch in vibrating diaphragm sheet material；
（5）, then obtained vibrating diaphragm sheet material is delivered in thermal forming device, compression molding, produce vibrating diaphragm finished product.
The more existing vibrating diaphragm of plastics vibrating diaphragm is compared made from the present embodiment, and plasticity is high, and it is low and obtained to be not only molded difficulty
Vibrating diaphragm finished product material it is rigidly preferable, be hardly damaged, and cost is low, be adapted to most of middle and high end receivers.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, the change or replacement that can readily occur in,
It should all cover within the scope of the present invention.Therefore, protection scope of the present invention should be with the protection domain of claims
It is defined.
Claims (4)
1. a kind of separate type loudspeaker easy to install, including loudspeaker top and loudspeaker bottom, it is characterised in that the loudspeaker
Top includes upper shell, vibrating diaphragm, voice coil loudspeaker voice coil and turns round lid, and the loudspeaker bottom includes lower house and magnet；
The upper shell is provided with notch halfpace in cylinder, its upper end, and lower end is provided with upper contiguous block, the side wall of the notch halfpace
Be provided with internal thread, the vibrating diaphragm include the fixed part in outside, middle part horizontal part and fixed part and horizontal part between company
Socket part, the fixed part are in circular arc, are horizontally disposed with, and the horizontal part is rounded, are horizontally disposed with, the connecting portion is in circular arc
Shape, it is horizontally disposed with, connecting portion is fixedly connected with voice coil loudspeaker voice coil, and the both sides of connecting portion are by transition part respectively at fixed part and horizontal part mistake
Connected, the section undulate of the transition part is crossed, its waveform for being in is made up of 2 1/4 tangent circular arcs, described to turn round lid
Rounded, its lower end is provided with adapter sleeve, and the outer wall of the adapter sleeve is provided with external screw thread, turns round lid and is threadedly coupled with upper shell, institute
Fixed position is stated between adapter sleeve and notch halfpace, and is gripped by adapter sleeve and notch halfpace, above and below fixed part
Both sides are provided with sound absorption cushion rubber；
The magnet is fixedly installed on the middle part of lower house, and is fixedly connected by epoxy resin with lower house, the lower house
Upper end be provided with lower connecting block；
The upper contiguous block and lower connecting block correspondingly agree with, and are connected through a screw thread, upper contiguous block be provided with the first docking groove and
Second docking groove, first docking groove are in annular, its section semicircular in shape, and second docking groove is in annular, its section
Face is rectangle, and the rectangular top that its section is in is semicircle, and the lower connecting block is provided with the first docking block and the
Two docking blocks, the first docking block and the second docking block respectively with the first docking groove, the second docking groove is corresponding agrees with, first pair
It is in annular to connect block, and protrudes from the upper surface of lower connecting block, its section semicircular in shape, and the second docking block is in annular, and convex
For the upper surface of lower connecting block, its section is rectangle, and the rectangular top that its section is in is semicircle.
2. a kind of separate type loudspeaker easy to install as claimed in claim 1, it is characterised in that described turn round covers the be in center of circle
Diameter is consistent with the cylindrical diameter that upper shell is in.
3. a kind of separate type loudspeaker easy to install as claimed in claim 1, it is characterised in that the middle part for turning round lid is provided with cover
Net.
4. a kind of separate type loudspeaker easy to install as claimed in claim 1, it is characterised in that be fixed with the lower house
Absorb sound filler, and the sound absorption filler is located in magnet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711405530.4A CN107801137A (en) | 2017-12-22 | 2017-12-22 | A kind of separate type loudspeaker easy to install |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711405530.4A CN107801137A (en) | 2017-12-22 | 2017-12-22 | A kind of separate type loudspeaker easy to install |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107801137A true CN107801137A (en) | 2018-03-13 |
Family
ID=61536868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711405530.4A Pending CN107801137A (en) | 2017-12-22 | 2017-12-22 | A kind of separate type loudspeaker easy to install |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107801137A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108574917A (en) * | 2018-05-28 | 2018-09-25 | 歌尔股份有限公司 | Electronic equipment |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020054688A1 (en) * | 2000-11-06 | 2002-05-09 | Citizen Electronics Co., Inc. | Microspeaker |
| CN201185473Y (en) * | 2008-04-19 | 2009-01-21 | 歌尔声学股份有限公司 | Miniature moving-coil type electro-acoustic conversion device diaphragm |
| CN202395978U (en) * | 2011-12-26 | 2012-08-22 | 葳隆电声国际有限公司 | Concave type diaphragm loudspeaker |
| CN102811396A (en) * | 2011-05-30 | 2012-12-05 | 鸿富锦精密工业（深圳）有限公司 | Sound box |
| CN102905203A (en) * | 2012-09-28 | 2013-01-30 | 歌尔声学股份有限公司 | Loudspeaker device |
| CN205081906U (en) * | 2015-07-31 | 2016-03-09 | 瑞声光电科技(常州)有限公司 | Loudspeaker box |
| CN207835789U (en) * | 2017-12-22 | 2018-09-07 | 奥音精密机械（镇江）有限公司 | A kind of separate type loud speaker easy to install |
-
2017
- 2017-12-22 CN CN201711405530.4A patent/CN107801137A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020054688A1 (en) * | 2000-11-06 | 2002-05-09 | Citizen Electronics Co., Inc. | Microspeaker |
| CN201185473Y (en) * | 2008-04-19 | 2009-01-21 | 歌尔声学股份有限公司 | Miniature moving-coil type electro-acoustic conversion device diaphragm |
| CN102811396A (en) * | 2011-05-30 | 2012-12-05 | 鸿富锦精密工业（深圳）有限公司 | Sound box |
| CN202395978U (en) * | 2011-12-26 | 2012-08-22 | 葳隆电声国际有限公司 | Concave type diaphragm loudspeaker |
| CN102905203A (en) * | 2012-09-28 | 2013-01-30 | 歌尔声学股份有限公司 | Loudspeaker device |
| CN205081906U (en) * | 2015-07-31 | 2016-03-09 | 瑞声光电科技(常州)有限公司 | Loudspeaker box |
| CN207835789U (en) * | 2017-12-22 | 2018-09-07 | 奥音精密机械（镇江）有限公司 | A kind of separate type loud speaker easy to install |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108574917A (en) * | 2018-05-28 | 2018-09-25 | 歌尔股份有限公司 | Electronic equipment |
| CN108574917B (en) * | 2018-05-28 | 2021-03-02 | 歌尔股份有限公司 | Electronic device |
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| AD01 | Patent right deemed abandoned |
Effective date of abandoning: 20240322 |
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