CN203632872U - An automatic bonding tool for a voice diaphragm and a voice coil of a loudspeaker - Google Patents
An automatic bonding tool for a voice diaphragm and a voice coil of a loudspeaker Download PDFInfo
- Publication number
- CN203632872U CN203632872U CN201320894734.XU CN201320894734U CN203632872U CN 203632872 U CN203632872 U CN 203632872U CN 201320894734 U CN201320894734 U CN 201320894734U CN 203632872 U CN203632872 U CN 203632872U
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- Prior art keywords
- voice coil
- coil loudspeaker
- loudspeaker voice
- gland
- voice
- 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 - Lifetime
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- 210000004907 gland Anatomy 0.000 claims abstract description 22
- 239000000853 adhesive Substances 0.000 claims description 13
- 230000001070 adhesive effect Effects 0.000 claims description 13
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 abstract 4
- 238000009434 installation Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000002310 reflectometry Methods 0.000 description 1
- 230000002889 sympathetic effect Effects 0.000 description 1
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- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Abstract
The utility model discloses an automatic bonding tool for a voice diaphragm and a voice coil of a loudspeaker. The automatic bonding tool for the voice diaphragm and the voice coil of the loudspeaker comprises a pedestal, a housing arranged above the pedestal and a gland arranged above the housing. A through hole is arranged in the center portion of the pedestal . A core shaft is arranged inside the through hole. The upper portion of the core shaft is provided with a voice coil supporting part. Elastic apparatuses are arranged on portions, between the voice coil supporting part and the upper surface of the pedestal, of the core shaft. The lower surface of the gland is provided with an arc recessed cavity which can accommodate a voice diaphragm. Cavities which can accommodate a voice coil form between the outer side walls of the voice coil supporting part and the inner side wall of the housing. A driving apparatus is arranged above the gland in order to drive the gland to move downwards to bond the voice diaphragm on the voice coil. The automatic bonding tool for the voice diaphragm and the voice coil of the loudspeaker of the utility model is reasonable in structure design, convenient to use, and is safe and reliable. Through the specially designed gland, the voice diaphragm is placed. The voice coil is placed through the core shaft. A spring is arranged on the core shaft to carry out resetting. After the voice diaphragm and the voice coil are placed in corresponding positions, the bonding work can be completed after the starting of the driving apparatus.
Description
Technical field
The utility model relates to auto loud hailer production equipment technical field, is specifically related to a kind of sound film voice coil loudspeaker voice coil automatic adhesive frock of loud speaker.
Background technology
Auto loud hailer (SPEAKER) is commonly called as car horn, is important equipment indispensable in a set of sound system.All music are all to sound by auto loud hailer, listen to, appreciate for people.As the only equipment that electric energy is changed into " acoustic energy ", the quality of auto loud hailer, characteristic, to the tonequality of whole sound system, play decisive role.Due to the particularity of automobile, cannot be general audio amplifier as home theater be installed in automobile, but directly each auto loud hailer is arranged on automobile, a high-grade automobile even can be installed more than ten auto loud hailer.
The importance of auto loud hailer in car audio system is more outstanding.Allow auto loud hailer show splendid tone color and location sense, compared with domestic acoustics, technical requirement and degree of difficulty are all high.The unfavorable factor of auto loud hailer is various and complicated, because in inner space of vehicle, there is unexistent unfavorable factor in some houses: narrow space, irregular object, the installation site (limit by the inside and outside moulding of automobile) of complex environment (noise, vibrations, vehicle material etc.) and auto loud hailer; The more important thing is not good, to the left, to the right two sides of listening location; And because the sensing of auto loud hailer is not positive average symmetrical, caused complicated frequency, phase difference and crest, trough, standing wave, the reflectivity time difference, reverberation time long (sympathetic response) etc., be unfavorable for the problem of listening to.However, we still can be by the characteristic of attribute, purposes, classification, compatibility and the auto loud hailer of understanding sound system equipment, add correct installation experience and skill, correct installation site of processing different frequency range auto loud hailers, keep its good directive property, do technical adjustment with compatible power amplifier, finally obtain good effect.
Because auto loud hailer is installed in car body, limited space, therefore loud speaker volume is small and exquisite, its parts assembling difficulty, and do not have suitable instrument to assemble at present, important for this class of sound film voice coil loudspeaker voice coil especially but hold flimsy parts, need certain assembly precision, hand assembled is difficult to meet modern Production requirement.
Utility model content
(1) technical problem that will solve
The utility model provides a kind of sound film voice coil loudspeaker voice coil automatic adhesive frock of loud speaker of reasonable in design, and the automation that can realize sound film voice coil loudspeaker voice coil is bonding.
(2) technical scheme
For solving the problems of the technologies described above, the utility model provides a kind of sound film voice coil loudspeaker voice coil automatic adhesive frock of loud speaker, comprise base, be located at the housing of this base top and be located at the gland of this housing top, described base center is provided with through hole, in described through hole, be provided with mandrel, described mandrel top is provided with voice coil loudspeaker voice coil support portion, on described mandrel, between voice coil loudspeaker voice coil support portion and base upper surface, be provided with elastic device, described gland lower surface is provided with arc cavity that can accommodating sound film, between the lateral wall of described voice coil loudspeaker voice coil support portion and housing madial wall, form can accommodating voice coil loudspeaker voice coil cavity, described gland top is provided with drive unit and in order to drive gland to move downward, sound film is adhered on voice coil loudspeaker voice coil.
Described elastic device is a spring.
Described housing madial wall is provided with the first annular protrusion, is extended with the second annular protrusion in order to be sticked in the below of described the first annulus protuberance on the diapire of described voice coil loudspeaker voice coil support portion.
Described gland band moving mandrel presses down the distance that stroke is less than voice coil loudspeaker voice coil support portion and through hole upper surface.
Described base fixes by bolt and housing sidewall.
(3) beneficial effect
The utility model is compared to prior art, it has following beneficial effect: its reasonable in design, easy to use, safe and reliable, place sound film by custom-designed gland, place voice coil loudspeaker voice coil by mandrel, mandrel is provided with spring in order to reset, sound film voice coil loudspeaker voice coil is placed into behind position, starts drive unit and can complete bonding work.
Accompanying drawing explanation
Fig. 1 is the sectional structure chart of the sound film voice coil loudspeaker voice coil automatic adhesive frock of loud speaker of the present utility model.
Fig. 2 be loud speaker of the present utility model sound film voice coil loudspeaker voice coil automatic adhesive frock face structure chart.
Fig. 3 is the three-dimensional structure diagram of the sound film voice coil loudspeaker voice coil automatic adhesive frock of loud speaker of the present utility model.
Embodiment
Below in conjunction with drawings and Examples, embodiment of the present utility model is described in further detail.Following examples are used for illustrating the utility model, but are not used for limiting scope of the present utility model.
As shown in Figure 1 to Figure 3, a kind of sound film voice coil loudspeaker voice coil automatic adhesive frock of loud speaker, comprise base 1, be located at the housing 2 of this base 1 top and be located at the gland 3 of these housing 2 tops, described base 1 center is provided with through hole 101, in described through hole 101, be provided with mandrel 4, described mandrel 4 tops are provided with voice coil loudspeaker voice coil support portion 401, on described mandrel 4, between voice coil loudspeaker voice coil support portion 401 and base 1 upper surface, be provided with spring 5, described gland 3 lower surfaces are provided with arc cavity 301 that can accommodating sound film, between the lateral wall of described voice coil loudspeaker voice coil support portion 401 and housing 2 madial walls, form can accommodating voice coil loudspeaker voice coil cavity 6, described gland 3 tops are provided with drive unit (not shown) and in order to drive gland 3 to move downward, sound film are adhered on voice coil loudspeaker voice coil.
Described housing 2 madial walls are provided with the first annular protrusion 201, are extended with the second annular protrusion 402 in order to be sticked in the below of described the first annulus protuberance 201 on the diapire of described voice coil loudspeaker voice coil support portion 401.
The press down distance that stroke be less than voice coil loudspeaker voice coil support portion 401 and through hole 101 upper surfaces of described gland 3 with moving mandrel 4.
Described base 1 fixes by bolt 7 and housing 2 sidewalls.
The utility model reasonable in design, easy to use, safe and reliable, place sound film by custom-designed gland, place voice coil loudspeaker voice coil by mandrel, mandrel is provided with spring in order to reset, sound film voice coil loudspeaker voice coil is placed into behind position, starts drive unit and can complete bonding work.
The above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art; do not departing under the prerequisite of the utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be considered as protection range of the present utility model.
Claims (5)
1. the sound film voice coil loudspeaker voice coil automatic adhesive frock of a loud speaker, it is characterized in that: comprise base, be located at the housing of this base top and be located at the gland of this housing top, described base center is provided with through hole, in described through hole, be provided with mandrel, described mandrel top is provided with voice coil loudspeaker voice coil support portion, on described mandrel, between voice coil loudspeaker voice coil support portion and base upper surface, be provided with elastic device, described gland lower surface is provided with arc cavity that can accommodating sound film, between the lateral wall of described voice coil loudspeaker voice coil support portion and housing madial wall, form can accommodating voice coil loudspeaker voice coil cavity, described gland top is provided with drive unit and in order to drive gland to move downward, sound film is adhered on voice coil loudspeaker voice coil.
2. the sound film voice coil loudspeaker voice coil automatic adhesive frock of loud speaker according to claim 1, is characterized in that: described elastic device is a spring.
3. the sound film voice coil loudspeaker voice coil automatic adhesive frock of loud speaker according to claim 1, it is characterized in that: described housing madial wall is provided with the first annular protrusion, on the diapire of described voice coil loudspeaker voice coil support portion, be extended with the second annular protrusion in order to be sticked in the below of described the first annulus protuberance.
4. the sound film voice coil loudspeaker voice coil automatic adhesive frock of loud speaker according to claim 1, is characterized in that: described gland band moving mandrel presses down the distance that stroke is less than voice coil loudspeaker voice coil support portion and through hole upper surface.
5. the sound film voice coil loudspeaker voice coil automatic adhesive frock of loud speaker according to claim 1, is characterized in that: described base fixes by bolt and housing sidewall.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320894734.XU CN203632872U (en) | 2013-12-31 | 2013-12-31 | An automatic bonding tool for a voice diaphragm and a voice coil of a loudspeaker |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320894734.XU CN203632872U (en) | 2013-12-31 | 2013-12-31 | An automatic bonding tool for a voice diaphragm and a voice coil of a loudspeaker |
Publications (1)
Publication Number | Publication Date |
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CN203632872U true CN203632872U (en) | 2014-06-04 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201320894734.XU Expired - Lifetime CN203632872U (en) | 2013-12-31 | 2013-12-31 | An automatic bonding tool for a voice diaphragm and a voice coil of a loudspeaker |
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CN (1) | CN203632872U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105872913A (en) * | 2016-04-20 | 2016-08-17 | 梧州恒声电子科技有限公司 | Pre-gluing clamp for loudspeaker voice diaphragm |
CN109831734A (en) * | 2019-01-02 | 2019-05-31 | 江苏大学 | A kind of voice film voice coil laser attachment device and processing method |
-
2013
- 2013-12-31 CN CN201320894734.XU patent/CN203632872U/en not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105872913A (en) * | 2016-04-20 | 2016-08-17 | 梧州恒声电子科技有限公司 | Pre-gluing clamp for loudspeaker voice diaphragm |
CN105872913B (en) * | 2016-04-20 | 2019-07-26 | 梧州恒声电子科技有限公司 | A kind of sound film pre-bonding fixture of loudspeaker |
CN109831734A (en) * | 2019-01-02 | 2019-05-31 | 江苏大学 | A kind of voice film voice coil laser attachment device and processing method |
CN109831734B (en) * | 2019-01-02 | 2020-07-31 | 江苏大学 | Laser connecting device for voice film and voice coil and processing method |
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Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term |
Granted publication date: 20140604 |
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CX01 | Expiry of patent term |