CN2624571Y - Zero horizontal separation same-source audio basin radiation high pitch loudspeaker - Google Patents
Zero horizontal separation same-source audio basin radiation high pitch loudspeaker Download PDFInfo
- Publication number
- CN2624571Y CN2624571Y CN 03246969 CN03246969U CN2624571Y CN 2624571 Y CN2624571 Y CN 2624571Y CN 03246969 CN03246969 CN 03246969 CN 03246969 U CN03246969 U CN 03246969U CN 2624571 Y CN2624571 Y CN 2624571Y
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- Prior art keywords
- voice coil
- sound
- basin
- high pitch
- loudspeaker
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Abstract
The utility model discloses a zero horizontal separation isogenous radiation high pitch loudspeaker. The major structure thereof is composed of a modified support sub-system, a vibrating system and an inner magnetic system. The support sub-system consists of a terminal, a stand, a spacer, a basket, a sound cone radiator, a suspended edge, a pressure disk, a noise absorption cotton ball and a locating damper. The vibrating system comprises a sound film and a voice coil. The inner magnetic system consists of an anti-magnetic cap, a sub - magnetism, a T-shaped iron, a primary magnetism and an upper yoke. The modified sound cone radiator can adopt the sound cone of which the external is the same as that of the mediant. Also, the acoustic wave from the modified sound cone radiator can be sent to the audience with that from the mediant simultaneously so as to remove the time difference arising from the horizontal separation of the ordinary mediant and the high-pitched voice. Meanwhile, transmitting efficiency of the loudspeaker is improved. The utility model has the advantages of novel structure, easy installation, good transmitting of the high-pitched voice, high sensitivity and accurate phase. So, such utility model could be widely used for various civil or specialized stage speakers.
Description
[technical field] the utility model relates to the loudspeaker techniques field, is specifically related to medium and high pitch loudspeaker and adopts the zero level of homology sound basin radiator structure to separate homology sound basin radiation high pitch loudspeaker.
[technical background] is present, still there are not relevant technical literature publication and report similar techniques scheme, do not have production marketing yet or be used for actual product, the most approaching technical patent of the present utility model 00238074.9 " broadband coaxial loudspeaker ", the patent scheme is that the bass vibration component is housed on the basin frame, and the high pitch vibration component is installed on the T iron core column.
The utility model is obviously different with this patented technology scheme, is a kind of tweeter of technological innovation.The utility model adopts homology sound basin to make radiator.
The utility model support auxiliary system adopts common middle pitch basin frame and the design of sound basin radiator, has been completely free of the constraint of conventional loudspeakers surface plate radiation, brings higher propagation efficiency and high frequency to extend and littler phase distortion to loud speaker.
Sound basin radiation mode and Squawker specific in the utility model are in same vertical direction, be that zero level separates, it is identical that the sound wave that high pitch and middle pitch are sent arrives the time of audience's ear, and it is leading to have solved common high pitch sound wave dexterously, the phenomenon of phase place confusion.As shown in the figure: A figure is the unit mounting means of common audio amplifier, and its horizontal separation degree is d; B figure points to the floor because of horizontal separation causes ZDP axle (Zero Delay Plane zero-lag plane) from axle; C figure is that common audio amplifier is put upside down, and its ZDP axle points to ceiling; D figure, E figure is the compromise mode of most Hi-Fi audio amplifier; F figure is the audio amplifier that zero level separation homology sound basin radiation high pitch loudspeaker has been installed.
Described zero level homology sound basin radiation high pitch loudspeaker has improved the propagation efficiency of sound wave, and let us figures out more music detail.
[goal of the invention] the purpose of this utility model is, provides a kind of zero level to separate homology sound basin radiation high pitch loudspeaker, has been completely free of bad phenomenon such as traditional high pitch sound wave is leading, phase place is chaotic, propagation efficiency is low.
[technical scheme] accompanying drawings is as follows: see Fig. 1, Fig. 1-a, Fig. 1-b, Fig. 1-c, Fig. 1-d, relate to a kind of agent structure feature and separate homology sound basin radiation high pitch loudspeaker by the zero level that the magnetic circuit system of improved support auxiliary system, vibrational system and inner magnetic structure constitutes.
Described support auxiliary system is made up of terminal (6), support (7), pad (8), basin frame (9), sound basin radiator (10), outstanding limit (11), pressure ring (12), sound-absorbing cotton balls (14), location damper (15).Described sound basin radiator (10) is made the radial cone of special hyperbola, according to clean slurry, soaking paste, pulping, pull an oar, drag for processing steps such as system, moulding, gluing, punching, side cut, check and make; Also can make compound cone, overall plastic awl basin, glass fibre awl basin, the fine awl of charcoal basin, metal foaming awl basin.Described basin frame (9) available metal iron material, aluminium or synthetic plastic are made.Described location damper (15) is made the circular wave sheet with foamed plastic, rubber, cotton adhesive plaster, thin,tough silk matter adhesive plaster.Described support (7) can be selected papery for use, and plastic hot is pressed into sheet.The available papery cotton yarn of described pad (8), foamed plastic etc. are hot pressed into laminar.Terminal available metal electric conducting material copper, iron or alloy are processed into.The available papery of pressure ring (12), foamed plastic etc. are made.Described outstanding limit (11) is hot pressed into ring-type by rubber, cloth, foamed plastic.State sound basin radiator (10) and upward mount outstanding limit (11) inner port reverse side in the large port front.Described outstanding limit (11) external port reverse side mounts basin frame (9) large port front.Described pressure ring (12) mounts front, outer, outstanding limit (11).Described sound basin radiator (10) portlet outer down mounts the interior edge of damper (15), location.Described location damper (15) outer mounts basin frame (9) bottom platform rank.Described sound-absorbing cotton balls (14) is mounted on T sections (3) front between pronunciation sound film (13) and the voice coil loudspeaker voice coil (16).Mount with polyurethane kind glue, phenolic mixing glue or other glue.
Described vibrational system is made up of pronunciation sound film (13), voice coil loudspeaker voice coil (16).Described sound film can select for use materials such as silk, cloth to make.Metallic conduction materials such as the available copper cash of described voice coil loudspeaker voice coil (16), aluminum steel, copper cover aluminum turn to.Available round line voice coil loudspeaker voice coil, lenticular wire voice coil loudspeaker voice coil or the exoskeletal tread flaking voice coil loudspeaker voice coil that skeleton is arranged of described voice coil loudspeaker voice coil (16).The framework material of described voice coil loudspeaker voice coil (16) can be selected making such as papery, plastics, metal for use.Described voice coil loudspeaker voice coil (16) is made according to doing skeleton, gluing, coiling, baking and curing, depoling coating removal, warding off the tin processing, and processing steps such as quality inspection are made.Described voice coil loudspeaker voice coil (16) skeleton upper edge mounts the interior edge of sound film (13).Its collar extension of described pronunciation sound film (13) mounts support (7) front between two parties along reverse side.Described pad (8) is mounted on above the support (7) of sound film (13).
Described inner magnetic structure magnetic circuit system is made up of antimagnetic lid (1), secondary magnetic (2), T sections (3), main magnetic (4), upper conduction magnetic board (5).The even weighing apparatus of described main magnetic (4) is installed between upper conduction magnetic board (5) and the T sections (3).The coiler part of described T sections (3) suit voice coil loudspeaker voice coil (16).Described secondary magnetic (2) mounts T sections (3) bottom centre.Center, described antimagnetic lid bottom mounts secondary magnetic (2) bottom.Described upper conduction magnetic board (5) and basin frame (9) bottom platform rank riveted.Described upper conduction magnetic board (5) and T sections (3) and antimagnetic lid (1) are made for general permeability magnetic material, can select iron-nickel alloy, Tie Gufanhejin for use, industrial blunt iron, mild steel A
3Steel, 10
#Steel, 12
#Steel.
[good effect] the utility model vibrational system and support system structure guarantee that the vibration of sound film is reliable and stable, compact conformation, be convenient to install, inner auxiliary system increases the sound-absorbing cotton balls, eliminate back side standing wave, adopt the sound basin radiator with the same degree of depth of middle pitch, can solve traditional high pitch and middle bass, improved the propagation efficiency of sound wave because of the phase distortion that horizontal separation produces.Break through the radiation mode of traditional tweeter.
[description of drawings] Fig. 1 is the utility model assembling cross-section structure front view.
The antimagnetic lid of Digital ID wherein: 1-; The secondary magnetic of 2-; The 3-T sections; 4-master's magnetic; The 5-upper conduction magnetic board; The 6-terminal; The 7-support; The 8-pad; 9-basin frame; 10-sound basin radiator; 11-hangs the limit; The 12-pressure ring; 13-sound film; 14-sound-absorbing cotton balls; 15-locatees damper; The 16-voice coil loudspeaker voice coil.
Fig. 1-a is the utility model assembling cross-section structure front view, and breviary there is no reference numbers in proportion,
Fig. 1-b is the utility model right view,
Fig. 1-c is the utility model vertical view,
Fig. 1-d is the utility model upward view.
The technical scheme that [embodiment] provides according to this specification, according to the legal universal design technical specification of loud speaker, formulate and make the utility model " coaxial loudspeaker assembly technology ", " cone loudspeaker assembly technology ", " electroplating surface treatment process ", " adhesive formulation and technology ", " resin film moulding process ", " forming metal film technology ", " foamed composite suspends and locatees damper moulding and assembly technology ", " sheet moulding and assembly technology are propped up in the foamed composite centralized positioning " " shell cast and metal working processing technology ", " pole core manufacturing process ", " train wheel bridge and metal working processing of T sections and Technology for Heating Processing ", process technology files such as " plastic piece shaping technologies ", according to common loud speaker processing method, produce the described zero level of this specification and separate homology sound basin radiation high pitch loudspeaker.
Claims (4)
1, zero level separates homology sound basin radiation high pitch loudspeaker, the zero level that vibrational system that relates to support auxiliary system, is made up of pronunciation sound film (13), voice coil loudspeaker voice coil (16) and the inner magnetic structure magnetic circuit system of being made up of antimagnetic lid (1), secondary magnetic (2), T sections (3), main magnetic (4), upper conduction magnetic board (5) assemble formation separates homology sound basin radiation high pitch loudspeaker
It is characterized in that:
Described support auxiliary system is made of terminal (6), support (7), pad (8), basin frame (9), sound basin radiator (10), outstanding limit (11), pressure ring (12), sound-absorbing cotton balls (14), location damper (15) assembling,
Described sound-absorbing cotton balls (14) is mounted on T sections (3) front between pronunciation sound film (13) and the voice coil loudspeaker voice coil (16).
2, zero level according to claim 1 separates homology sound basin radiation high pitch loudspeaker, it is characterized in that:
It is radial that described sound basin radiator (10) is made hyperbola,
Described location damper (15) is made the circular wave sheet,
Described sound basin radiator (10) is gone up the large port front and is mounted outstanding limit (11) inner port reverse side,
Described outstanding limit (11) external port reverse side mounts basin frame (9) large port front,
Described pressure ring (12) mounts front, outer, outstanding limit (11),
Described sound basin radiator (10) portlet outer down mounts the interior edge of damper (15), location,
Described location damper (15) outer mounts basin frame (9) bottom platform rank,
3, zero level according to claim 1 separates homology sound basin radiation high pitch loudspeaker, it is characterized in that:
Described voice coil loudspeaker voice coil (16) is round line voice coil loudspeaker voice coil, lenticular wire voice coil loudspeaker voice coil or the exoskeletal tread flaking voice coil loudspeaker voice coil that skeleton is arranged,
Described voice coil loudspeaker voice coil (16) skeleton upper edge mounts the interior edge of sound film (13),
Its collar extension of described pronunciation sound film (13) mounts support (7) front between two parties along reverse side,
Described pad (8) is mounted on above the support (7) of sound film (13).
4, zero level according to claim 1 separates homology sound basin radiation high pitch loudspeaker, it is characterized in that:
Described upper conduction magnetic board (5) and basin frame (9) bottom platform rank riveted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03246969 CN2624571Y (en) | 2003-06-06 | 2003-06-06 | Zero horizontal separation same-source audio basin radiation high pitch loudspeaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03246969 CN2624571Y (en) | 2003-06-06 | 2003-06-06 | Zero horizontal separation same-source audio basin radiation high pitch loudspeaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2624571Y true CN2624571Y (en) | 2004-07-07 |
Family
ID=34252228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03246969 Expired - Fee Related CN2624571Y (en) | 2003-06-06 | 2003-06-06 | Zero horizontal separation same-source audio basin radiation high pitch loudspeaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2624571Y (en) |
-
2003
- 2003-06-06 CN CN 03246969 patent/CN2624571Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: MEIJIA TECHNOLOGY( ZHONGSHAN ) CO., LTD. Free format text: FORMER OWNER: YANG LIAN Effective date: 20040716 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20040716 Address after: Avlight road 528415 in Guangdong province Zhongshan City Xiaolan Town Taifeng Industrial Zone No. 1 Patentee after: Mg International Zhongshan Co., Ltd. Address before: Avlight road 528415 in Guangdong province Zhongshan City Xiaolan Town Taifeng Industrial Zone No. 1 Patentee before: Yang Lian |
|
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |