CN102137320A - Coaxial, two-way-transmission and multiple-quantity sounding loudspeaker - Google Patents
Coaxial, two-way-transmission and multiple-quantity sounding loudspeaker Download PDFInfo
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- CN102137320A CN102137320A CN2011100917159A CN201110091715A CN102137320A CN 102137320 A CN102137320 A CN 102137320A CN 2011100917159 A CN2011100917159 A CN 2011100917159A CN 201110091715 A CN201110091715 A CN 201110091715A CN 102137320 A CN102137320 A CN 102137320A
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Abstract
The invention discloses a coaxial, two-way-transmission and multiple-quantity sounding loudspeaker, comprising a shell (1) which is internally provided with a magnet (2), a magnet polar plate (3) and a voice coil (4), wherein the voice coil (4) is connected with a first cone (5). The sounding loudspeaker is characterized in that a second cone (6) is arranged on one side of the shell (1), symmetrical to the first cone (5); a thin-walled cylinder (7) is connected between the first cone (5) and the second cone (6); and an enhanced magnet (8) is arranged on the magnet polar plate (3). As the coaxial, two-way-transmission and multiple-quantity sounding loudspeaker is simple in structure and smart in design, the defect of unidirectional transmission of a traditional loudspeaker can be overcome, the input on voice boxes and power amplifiers can be reduced, monitoring and foldback voice boxes can be omitted, and the problem of time relay of a unidirectional voice box can be solved.
Description
Technical field
The present invention relates to that the same magnetic circuit system of a kind of usefulness, same speech coil framework connect, by the two-way loudspeaker that the opposite cone of both direction constitutes, it can be implemented in power and promote to obtain the effect of equivalent two-way sound transmission down.
Background technology
At present, known conventional loudspeakers comprises dual cone and coaxial loudspeaker, is the single vibration sounding.The loud speaker of this version is when use outdoor public arena on the square etc., make that two sides, place audience obtains synchronously, the transfer voice of equivalent, must increase the audio amplifier and the power amplifying device of doubled amount; And, make the musician of band, host obtain synchronous transfer voice in indoor large public situation such as arenas, meeting-place, the latency issue of avoiding unidirectional audio amplifier to produce also must be set up and be monitored or the foldback audio amplifier, has increased cost.Therefore need a kind of New-type loudspeaker that can address the above problem now.
Summary of the invention
The present invention is in order to solve the above-mentioned deficiency of existing in prior technology, propose a kind of simple in structure, design ingenious, can solve the defective of conventional loudspeakers (loudspeaker) one-way transmission, reduce the input of audio amplifier and power amplifying device, save and monitor and the foldback audio amplifier, avoid the coaxial two-direction of the latency issue of unidirectional audio amplifier generation to transmit, doubly measure the sounding loud speaker.
Concrete solution of the present invention is: a kind of coaxial two-direction transmits, doubly measures the sounding loud speaker, comprise housing 1, in housing 1, be provided with magnet 2, magnet pole plate 3 and voice coil loudspeaker voice coil 4, voice coil loudspeaker voice coil 4 links to each other with first cone 5, it is characterized in that: on described housing 1, be provided with between second cone, 6, the first cones 5 and second cone 6 with the symmetrical side of first cone 5 and be connected with thin cylinder 7, on magnet pole plate 3, also be provided with and strengthen magnet 8.
The present invention compares with prior art, has following advantage:
The loud speaker of this kind of version, it is simple in structure, designs ingeniously, rationally distributed, and it creatively adopts the design of two-way carton, can obtain double volume under with the condition of constant power; In the course of the work, dual cone is done coaxial forward vibration dorsad, can keep the isostasy of cone front and back, and the air capacity that loud speaker promoted when making low frequency increases greatly, can obtain good acoustic radiation effect; This product is applicable to that various large-scale public places use, can reduce the equipment such as audio amplifier, power amplifier of half, reduce cost and floor space, the latency issue that can avoid the individual event audio amplifier to produce simultaneously obtains and the synchronous transfer voice of spectators performer, host on the stage; Structurally, it has replaced centring disk with metal thin cylinder, has realized that coaxial, long distance connects, and makes the centering effect of voice coil loudspeaker voice coil more firm, has increased vibrating stroke, can obtain abundant, full more acoustics; And this structure can also reduce the working temperature of voice coil loudspeaker voice coil apace, farthest reduces the scaling loss of voice coil loudspeaker voice coil, improves the useful life of loud speaker.Therefore we can say that this product has possessed multiple advantage, be particularly conducive in the art and apply that its market prospects are very wide.
Description of drawings
Fig. 1 is the structural representation of the embodiment of the invention one.
Embodiment
Below in conjunction with description of drawings the specific embodiment of the present invention.As shown in Figure 1: a kind of coaxial two-direction transmits, doubly measures the sounding loud speaker, comprises a housing 1 as the basis, is provided with magnet 2, magnet pole plate 3 and voice coil loudspeaker voice coil 4 at housing 1 one ends, and voice coil loudspeaker voice coil 4 is connected with first cone 5; At housing 1 other end second cone 6 is set; Connect the first and second cone framves by housing; Open circular hole at magnet pole plate 3 centers, thin cylinder 7 connects coaxial connection first cone 5 of circular hole and second cone 6.
The course of work that the coaxial two-direction of the embodiment of the invention transmits, doubly measures the sounding loud speaker is as follows: after voice coil loudspeaker voice coil 4 energisings, under the effect in magnet 2 and enhancing magnet 8 magnetic fields, voice coil loudspeaker voice coil 4 can shake, and this vibration is transferred to first cone 5 and second cone 6 by thin cylinder 7, first cone 5 and second cone vibrate thereupon and sound simultaneously to the both sides of housing 1, reach the purpose of two-way sounding; Owing to strengthen the existence of magnet 8, make the operating efficiency of this device higher simultaneously, import under the constant situation, can obtain higher volume at power.
Claims (1)
1. a coaxial two-direction transmits, doubly measures the sounding loud speaker, comprise housing (1), in housing (1), be provided with magnet (2), magnet pole plate (3) and voice coil loudspeaker voice coil (4), voice coil loudspeaker voice coil (4) links to each other with first cone (5), it is characterized in that: on described housing (1), a side symmetrical with first cone (5) is provided with second cone (6), be connected with thin cylinder (7) between first cone (5) and second cone (6), on magnet pole plate (3), also be provided with enhancing magnet (8).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011100917159A CN102137320A (en) | 2011-04-13 | 2011-04-13 | Coaxial, two-way-transmission and multiple-quantity sounding loudspeaker |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN2011100917159A CN102137320A (en) | 2011-04-13 | 2011-04-13 | Coaxial, two-way-transmission and multiple-quantity sounding loudspeaker |
Publications (1)
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CN102137320A true CN102137320A (en) | 2011-07-27 |
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CN2011100917159A Pending CN102137320A (en) | 2011-04-13 | 2011-04-13 | Coaxial, two-way-transmission and multiple-quantity sounding loudspeaker |
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CN (1) | CN102137320A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2510552A (en) * | 2012-11-14 | 2014-08-13 | Paul Amsterdam | Dual function loudspeaker system includes both PA speaker and foldback speaker |
CN109040921A (en) * | 2018-07-26 | 2018-12-18 | 维沃移动通信有限公司 | A kind of vocal structure and terminal |
CN112399316A (en) * | 2019-08-19 | 2021-02-23 | 柳年彬 | Coaxial two-voice coil two-way regulation type low-frequency vibration horn |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4595801A (en) * | 1983-10-27 | 1986-06-17 | Ronald Coffin | Coupled dual cone velocity driver speaker |
JP2000152381A (en) * | 1998-11-17 | 2000-05-30 | Sony Corp | Speaker and speaker system |
-
2011
- 2011-04-13 CN CN2011100917159A patent/CN102137320A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4595801A (en) * | 1983-10-27 | 1986-06-17 | Ronald Coffin | Coupled dual cone velocity driver speaker |
JP2000152381A (en) * | 1998-11-17 | 2000-05-30 | Sony Corp | Speaker and speaker system |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2510552A (en) * | 2012-11-14 | 2014-08-13 | Paul Amsterdam | Dual function loudspeaker system includes both PA speaker and foldback speaker |
CN109040921A (en) * | 2018-07-26 | 2018-12-18 | 维沃移动通信有限公司 | A kind of vocal structure and terminal |
CN109040921B (en) * | 2018-07-26 | 2022-02-22 | 维沃移动通信有限公司 | Sound production structure and terminal |
US11490207B2 (en) | 2018-07-26 | 2022-11-01 | Vivo Mobile Communication Co., Ltd. | Sound emitting structure and terminal |
CN112399316A (en) * | 2019-08-19 | 2021-02-23 | 柳年彬 | Coaxial two-voice coil two-way regulation type low-frequency vibration horn |
CN112399316B (en) * | 2019-08-19 | 2022-06-03 | 柳年彬 | Coaxial two-voice coil two-way regulation type low-frequency vibration horn |
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Application publication date: 20110727 |