CN2664335Y - A four-unit coaxial loudspeaker - Google Patents
A four-unit coaxial loudspeaker Download PDFInfo
- Publication number
- CN2664335Y CN2664335Y CN 03232681 CN03232681U CN2664335Y CN 2664335 Y CN2664335 Y CN 2664335Y CN 03232681 CN03232681 CN 03232681 CN 03232681 U CN03232681 U CN 03232681U CN 2664335 Y CN2664335 Y CN 2664335Y
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- CN
- China
- Prior art keywords
- voice coil
- unit
- sound
- core column
- coil loudspeaker
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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.)
- Expired - Fee Related
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- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Abstract
A four-unit coaxial loudspeaker comprises a T-shaped iron forming a bass unit, a magnetosphere body, a leading pole plate loop, a basin shelf, a sound basin, a ripple bracket and a bass speech coil, wherein, a core column of the T-shaped iron is upward and a center of the T-shaped iron is provided with a step hole; the step hole is provided with the magnetosphere body forming a super-alt unit, the leading pole plate and a super-alt film speech coil; a back side of a flat of the T-shaped iron is connected with the magnetosphere body forming a mediant unit, the leading pole plate, a leading core column and a mediant film speech coil; a groove is arranged in a center of the top of the leading core column; the groove is provided with a magnetic body forming an alt unit, the leading pole plate and an alt film speech coil. The utility model combines bass, mediant, alt and super-alt into a coaxial loudspeaker organically; the utility model is clear and reasonable in structural arrangement, novel and beautiful in modeling, stable and reliable in processing technology, thereby providing another new species with excellent quality for a multi-unit full-audio coaxial loudspeaker ''family''.
Description
Technical field
The utility model relates to a kind of loud speaker, particularly the multiple unit coaxial loudspeaker.
Background technology
The multiple unit coaxial loudspeaker has compact conformation, and volume is small and exquisite, coaxial concurrent sound source broadcast, and the range broadness, tone color is clear, the advantage that high-fidelity etc. are outstanding.But because its structural design difficulty is bigger, thus in the market Cheng Shu multiple unit coaxial loudspeaker product variety seldom, its patent disclosure technology is also few in number, still needs and constantly researchs and develops.
Summary of the invention
The purpose of this utility model is the new varieties that increase a novel and reasonable structure for coaxial loudspeaker " family ", is about to the whole tone frequency coaxial loudspeaker that bass, middle pitch, high pitch and superelevation sound unit are combined into one.
The technical solution of the utility model is: it comprises T iron, magnetosphere body, pole-guiding borad ring, basin frame, sound basin, ripple support and the bass voice coil loudspeaker voice coil that constitutes bass unit, the stem stem of its T iron up, and the center offers the secondary shoulder hole, the magnetosphere body and the pole-guiding borad ring of superelevation sound unit are installed on the step in its downstairs hole successively, the superelevation sound diaphragm voice coil loudspeaker voice coil of center drilling is installed on the step of upper shoulder hole by its support, and makes in the magnetic air gap that its voice coil loudspeaker voice coil is positioned to form between downstairs hole hole wall and the pole-guiding borad ring; The dull and stereotyped back side of T iron is connected with magnetosphere body, the pole-guiding borad ring of middle pitch unit in turn, the upper end of magnetic conductive core column is connected with T iron core column lower end, be evenly equipped with some axial voice guide holes on two stem stems, middle sound diaphragm voice coil loudspeaker voice coil is installed on the pole-guiding borad ring by its support, and make in the magnetic air gap that its voice coil loudspeaker voice coil is positioned to form between pole-guiding borad ring and the magnetic conductive core column, middle sound diaphragm voice coil loudspeaker voice coil outside is equipped with middle pitch leading note sealing cover; Magnetic conductive core column's central upper portion offers groove, the magnet and the magnetic conduction pole plate of voice unit are installed in this groove successively, high sound diaphragm voice coil loudspeaker voice coil is installed on the stem stem on the plane by its support, and makes in the magnetic air gap that its voice coil loudspeaker voice coil is positioned to form between stem stem groove walls and the magnetic conduction pole plate periphery wall.
The utility model layer of structure clear and rational, modern design is attractive in appearance, and stable processing technology is reliable, for multiple unit whole tone frequency coaxial loudspeaker " family " provides another new varieties of fine qualities.
Description of drawings
Accompanying drawing is a general structure schematic diagram of the present utility model.
Embodiment
Bass unit of the present utility model is by up T iron 6 of stem stem, constitutes around magnetosphere body 7, pole-guiding borad ring 8 and basin frame 9, ripple support 14, sound basin 10 and the bass voice coil loudspeaker voice coil 15 of T iron core column; Be connected with the magnetosphere body 5 that constitutes the middle pitch unit at the dull and stereotyped back side of T iron 6, pole-guiding borad ring 4, the upper end of magnetic conductive core column 25 is connected in T iron 6 stem stem lower ends, be evenly equipped with some axial middle pitch voice guide holes 18 that are connected on the two stem stem peripheries, be connected with the middle pitch leading note bugle 11 that extends to bass sound basin 10 centers on T iron 6 stem stems, also be provided with dustproof sponge 13 between middle pitch leading note bugle 11 and the bass sound basin 10, middle sound diaphragm voice coil loudspeaker voice coil 2 is installed on the pole-guiding borad ring 4 by its support 3, and its voice coil loudspeaker voice coil is positioned in the magnetic air gap of formation between pole-guiding borad ring 4 and the magnetic conductive core column 25, middle sound diaphragm voice coil loudspeaker voice coil 2 outsides are provided with middle pitch leading note sealing cover 1; Magnetic conductive core column's 25 central upper portion offer step groove, the magnet 23 and the magnetic conduction pole plate 22 of voice unit are installed in the downstairs groove, high sound diaphragm voice coil loudspeaker voice coil 21 is installed in the magnetic conductive core column 25 on the step trough step by its support, and its voice coil loudspeaker voice coil is positioned in the magnetic air gap of formation between downstairs groove walls and the magnetic conduction pole plate 22, in order to make the middle pitch leading note more even, offer the voice guide hole 26 that some radial and axial middle pitch voice guide holes 18 are connected in magnetic conductive core column 25 bottoms, on magnetic conduction pole plate 22, be positioned at high sound diaphragm and also be placed with acoustical cotton 24; The stem stem center of T iron 6 offers the secondary shoulder hole, the magnetosphere body 19 of superelevation sound unit is installed on the step in downstairs hole successively, pole-guiding borad ring 17, the superelevation sound diaphragm voice coil loudspeaker voice coil 16 of center drilling is installed on the step of upper shoulder hole by its support, and its voice coil loudspeaker voice coil is positioned in the magnetic air gap of formation between downstairs hole hole wall and the pole-guiding borad ring 17, superelevation sound diaphragm voice coil loudspeaker voice coil top also is equipped with the height that extends to bass sound basin 10 centers, superelevation sound leading note bugle 12 is connected with high pitch leading note cover 20 between the support of superelevation sound magnetosphere body 19 bottoms, circle hole and high sound diaphragm voice coil loudspeaker voice coil 21.The utility model also can omit the superelevation sound unit in T iron 6 stem stems, makes basic, normal, high whole tone coaxial loudspeaker frequently.
Claims (6)
1, a kind of four unit coaxial loudspeakers, comprise the T iron (6) that constitutes bass unit, magnetosphere body (7), pole-guiding borad ring (8), basin frame (9), sound basin (10), ripple support (14) and bass voice coil loudspeaker voice coil (15), the stem stem that it is characterized in that T iron (6) up, and the center offers the secondary shoulder hole, the magnetosphere body (19) and the pole-guiding borad ring (17) of superelevation sound unit are installed on the step in its downstairs hole successively, the superelevation sound diaphragm voice coil loudspeaker voice coil (16) of center drilling is installed on the step of upper shoulder hole by its support, and its voice coil loudspeaker voice coil is positioned in the magnetic air gap of formation between downstairs hole hole wall and the pole-guiding borad ring (17), the dull and stereotyped back side of T iron (6) is connected with the magnetosphere body (5) of middle pitch unit in turn, pole-guiding borad ring (4), the upper end of magnetic conductive core column (25) is connected with T iron (6) stem stem lower end, be evenly equipped with some axial voice guide holes (18) on two stem stems, middle sound diaphragm voice coil loudspeaker voice coil (2) is installed on the pole-guiding borad ring (4) by its support (3), and its voice coil loudspeaker voice coil is positioned in the magnetic air gap of formation between pole-guiding borad ring (4) and the magnetic conductive core column (25), middle sound diaphragm voice coil loudspeaker voice coil outside is equipped with middle pitch leading note sealing cover (1), magnetic conductive core column (25) central upper portion offers groove, the magnet (23) and the magnetic conduction pole plate (22) of voice unit are installed in this groove successively, high sound diaphragm voice coil loudspeaker voice coil (21) is installed on magnetic conductive core column (25) by its support and goes up on the plane, and makes in the magnetic air gap that its voice coil loudspeaker voice coil is positioned to form between magnetic conductive core column's (25) groove walls and magnetic conduction pole plate (22) periphery wall.
2, by the described a kind of four unit coaxial loudspeakers of claim 1, it is characterized in that being connected with on T iron (6) stem stem middle pitch leading note bugle (11) that extends to bass sound basin (10) center.
3,, it is characterized in that magnetic conductive core column (25) bottom offers the voice guide hole (26) that some radial and axial middle pitch voice guide holes (18) are connected by the described a kind of four unit coaxial loudspeakers of claim 1.
4,, it is characterized in that superelevation sound diaphragm voice coil loudspeaker voice coil (16) top is equipped with height, the superelevation sound leading note bugle (12) that extends to bass sound basin (10) center by the described a kind of four unit coaxial loudspeakers of claim 1.
5,, it is characterized in that being connected with high pitch leading note cover (20) bottom superelevation sound magnetosphere body (19) the circle hole and between the support of high sound diaphragm voice coil loudspeaker voice coil (21) by the described a kind of four unit coaxial loudspeakers of claim 1.
6,, it is characterized in that magnetic conduction pole plate (22) goes up, is positioned at high sound diaphragm and is placed on acoustical cotton (24) by the described a kind of four unit coaxial loudspeakers of claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03232681 CN2664335Y (en) | 2003-06-27 | 2003-06-27 | A four-unit coaxial loudspeaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03232681 CN2664335Y (en) | 2003-06-27 | 2003-06-27 | A four-unit coaxial loudspeaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2664335Y true CN2664335Y (en) | 2004-12-15 |
Family
ID=34326278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03232681 Expired - Fee Related CN2664335Y (en) | 2003-06-27 | 2003-06-27 | A four-unit coaxial loudspeaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2664335Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108632699A (en) * | 2017-03-17 | 2018-10-09 | 宁波升亚电子有限公司 | Loudspeaker arrangement and headphone and its application |
-
2003
- 2003-06-27 CN CN 03232681 patent/CN2664335Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108632699A (en) * | 2017-03-17 | 2018-10-09 | 宁波升亚电子有限公司 | Loudspeaker arrangement and headphone and its application |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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 |