CN206237601U - A kind of loudspeaker based on passive type Yu paraphase Manifold technology - Google Patents

A kind of loudspeaker based on passive type Yu paraphase Manifold technology Download PDF

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Publication number
CN206237601U
CN206237601U CN201621375220.3U CN201621375220U CN206237601U CN 206237601 U CN206237601 U CN 206237601U CN 201621375220 U CN201621375220 U CN 201621375220U CN 206237601 U CN206237601 U CN 206237601U
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CN
China
Prior art keywords
loudspeaker
housing
screens
fixed plate
groove
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CN201621375220.3U
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Chinese (zh)
Inventor
陈权钢
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Langda (Xiamen) Technology Co.,Ltd.
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Xiamen L&daudio Technology Co Ltd
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Priority to CN201621375220.3U priority Critical patent/CN206237601U/en
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Publication of CN206237601U publication Critical patent/CN206237601U/en
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Abstract

The utility model provides a kind of loudspeaker based on passive type Yu paraphase Manifold technology, is related to loudspeaker field.This is based on the loudspeaker of passive type and paraphase Manifold technology, including housing, the top of the housing simultaneously offers screens groove positioned at the outside of case inside wall, the inside of the screens groove is simultaneously provided with fixed plate above enclosure interior, the lateral surface of the fixed plate is fixedly connected with screens ring, the screens ring is adapted with screens groove, fixing groove is offered at the top of the fixed plate, loudspeaker are installed with the top of the fixed plate, the tapering point of the loudspeaker passes through fixing groove and extends to the inside of housing, the inwall bottom of the housing is fixedly connected with by shake film, the top of the screens ring is simultaneously fixedly connected with guard positioned at the inside of screens groove.This is by screens groove and screens ring and coordinates the use of fixed plate, can play better position restriction effect when work to loudspeaker, it is to avoid the situation that the skew of loudspeaker position is stopped.

Description

A kind of loudspeaker based on passive type Yu paraphase Manifold technology
Technical field
The utility model is related to loudspeaker techniques field, specially a kind of raising one's voice based on passive type and paraphase Manifold technology Device.
Background technology
Loudspeaker is a kind of energy transducer for electric signal being changed into acoustical signal, the good and bad shadow to tonequality of performance of loudspeaker Sound is very big.Loudspeaker is a most weak device in stereo set, and for acoustics, it is again one most heavy The part wanted.The species of loudspeaker is various, and price differs greatly.Audio electric energy is made by electromagnetism, piezoelectricity or electrostatic effect Its cone or diaphragm vibration simultaneously produce resonance with the air of surrounding(Sympathetic response)And send sound.
The species of loudspeaker is a lot, and electrodynamic type can be divided into by its transduction principle(That is moving-coil type), it is electrostatic(That is condenser type)、 Electromagnetic type(That is reed), piezoelectric type(That is crystal formula)Etc. several, latter two is used in rural wired broadcast network;By frequency model Enclosing can be divided into woofer, mid frequency ludspeaker, tweeter, and these are often used in audio amplifier as combination loudspeaker.
Loudspeaker is also known as " loudspeaker ".It is a kind of very conventional electro-acoustic transducer device, in the electronic electric equipment of sounding It can be seen.
At present, when loudspeaker is normally used, occur if use time loudspeaker more long tonequality reduction or The situation that person's interior arrangement is damaged, so the person of needing to use is dismantled to it and is detected or changed, due to being for using Bolt and pad are fixed, and are wasted time and energy when dismounting, influence the speed of dismounting, and having delayed the normal of loudspeaker makes With.
Utility model content
(One)The technical problem of solution
In view of the shortcomings of the prior art, the utility model provides a kind of raising one's voice based on passive type and paraphase Manifold technology Device, solve user wastes time and energy when being dismantled to loudspeaker, the normal problem for using of influence loudspeaker.
(Two)Technical scheme
To realize object above, the utility model is achieved by the following technical programs:One kind is based on passive type and falls The loudspeaker of phase Manifold technology, including housing, the top of the housing simultaneously offer screens groove, institute positioned at the outside of case inside wall State the inside of screens groove and fixed plate is provided with above enclosure interior, the lateral surface of the fixed plate is fixedly connected with card Position ring, the screens ring is adapted with screens groove, and fixing groove is offered at the top of the fixed plate, and the top of the fixed plate is consolidated Dingan County is equipped with loudspeaker, and the tapering point of the loudspeaker passes through fixing groove and extends to the inside of housing, the inwall bottom of the housing Be fixedly connected with by shake film, the top of the screens ring is simultaneously located at the inside of screens groove and is fixedly connected with guard, the guard with Gap is left between fixed plate, the loudspeaker are located at the interior of gap, and the inside of the housing is simultaneously located at by the left side setting of shake film There is phase-reversing tube, one end of the phase-reversing tube contacts with the inwall of housing, fixed plate is run through simultaneously in the other end top of the phase-reversing tube Top with fixed plate is located at same level, and panel is installed with the top of the housing, is opened up at the top of the panel The bottom right for having through hole, the housing is installed with binding post.
Preferably, the screens ring is located at the inside of screens groove, and lateral surface and the inwall of screens groove of the screens ring connect Touch.
Preferably, the length of the guard is equal to the diameter of screens ring, the lateral surface of the guard and the inwall of screens groove Contact.
Preferably, the top diameter of the housing is more than its base diameter, the panel with diameter greater than case top Diameter.
(Three)Beneficial effect
The utility model provides a kind of loudspeaker based on passive type Yu paraphase Manifold technology.Possesses following beneficial effect:
1st, the loudspeaker of passive type and paraphase Manifold technology should be based on, simple structure is easy to use, to inside loudspeakers Device is detected or is improve when replacing the speed of dismounting, time saving and energy saving, and input makes faster can to make loudspeaker With.
2nd, loudspeaker of passive type and paraphase Manifold technology should be based on, by screens groove and screens ring and coordinated making for fixed plate With better position restriction effect can be played when work to loudspeaker, it is to avoid the skew of loudspeaker positions is stopped Situation.
Brief description of the drawings
Fig. 1 is the utility model structure top view;
Fig. 2 is the utility model structure elevation cross-sectional view.
In figure:1 housing, 2 screens grooves, 3 fixed plates, 4 screens rings, 5 fixing grooves, 6 loudspeaker, 7 are by shake film, 8 guards, 9 paraphase Pipe, 10 panels, 11 through holes, 12 binding posts.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment for being obtained, belongs to the scope of the utility model protection.
The utility model embodiment provides a kind of loudspeaker based on passive type Yu paraphase Manifold technology, as shown in Figure 1-2, bag Housing 1 is included, the top of housing 1 simultaneously offers screens groove 2 positioned at the outside of the madial wall of housing 1, and the inside of screens groove 2 is simultaneously located at shell Top inside body 1 is provided with fixed plate 3, and the lateral surface of fixed plate 3 is fixedly connected with screens ring 4, screens ring 4 and screens groove 2 It is adapted, screens ring 4 is located at the inside of screens groove 2, the lateral surface of screens ring 4 is contacted with the inwall of screens groove 2, fixed plate 3 Top offers fixing groove 5, and the top of fixed plate 3 is installed with loudspeaker 6, and the tapering point of loudspeaker 6 passes through fixing groove 5 and extends To the inside of housing 1, the inwall bottom of housing 1 is fixedly connected with by shake film 7, is that the fixed voice coil loudspeaker voice coil in the inside of housing 1 is used by shake mould 7 , the top of screens ring 4 is simultaneously fixedly connected with guard 8 positioned at the inside of screens groove 2, and the length of guard 8 is equal to the straight of screens ring 4 Footpath, the lateral surface of guard 8 is contacted with the inwall of screens groove 2, and gap is left between guard 8 and fixed plate 3, and loudspeaker 6 are located at gap It is interior, the inside of housing 1 is simultaneously located at the left side of shake film 7 is provided with phase-reversing tube 9, the antiphase sound wave that cone is radiated to housing 1, Acted on by housing 1, then during by phase-reversing tube 8 to external radiation, the sound wave of some of which lower frequency limit can be with radiation before cone Same frequency acoustic phase approach, then the radiation efficiency of loudspeaker is improved, so as to extend LF-response, phase-reversing tube 9 One end contacted with the inwall of housing 1, the other end of phase-reversing tube 9 top is located at same through fixed plate 3 and with the top of fixed plate 3 One horizontal plane, the top of housing 1 is installed with panel 10, and the top diameter of housing 1 is more than its base diameter, panel 10 it is straight Footpath offers through hole 11 more than the diameter at the top of housing 1, the top of panel 10, and the bottom right of housing 1 is installed with wiring Terminal 12, binding post 12 is exactly a kind of aftermarket product being connected with extraneous transmission electric wire for loudspeaker, is industrially divided into The category of connector.
In sum, the loudspeaker of passive type and paraphase Manifold technology should be based on, simple structure is easy to use, to raising one's voice Device inside device is detected or is improve when replacing the speed of dismounting, time saving and energy saving, can make loudspeaker faster Come into operation.
Also, by screens groove 2 and screens ring 4 and coordinate the use of fixed plate 3, can be to loudspeaker 6 when work Play better position restriction effect, it is to avoid the situation that the skew of loudspeaker 6 positions is stopped.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art, It is appreciated that these embodiments can be carried out various changes in the case where principle of the present utility model and spirit is not departed from, repaiies Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.

Claims (4)

1. a kind of loudspeaker based on passive type Yu paraphase Manifold technology, including housing(1), it is characterised in that:The housing(1)'s Top is simultaneously located at housing(1)The outside of madial wall offers screens groove(2), the screens groove(2)Inside and be located at housing(1) Internal top is provided with fixed plate(3), the fixed plate(3)Lateral surface be fixedly connected with screens ring(4), the screens ring (4)With screens groove(2)It is adapted, the fixed plate(3)Top offer fixing groove(5), the fixed plate(3)Top consolidate Dingan County is equipped with loudspeaker(6), the loudspeaker(6)Tapering point pass through fixing groove(5)And extend to housing(1)Inside, the shell Body(1)Inwall bottom be fixedly connected with by shake film(7), the screens ring(4)Top and be located at screens groove(2)Inside consolidate Surely it is connected with guard(8), the guard(8)With fixed plate(3)Between leave gap, the loudspeaker(6)In gap, institute State housing(1)Inside and be located at by shake film(7)Left side be provided with phase-reversing tube(9), the phase-reversing tube(9)One end and housing (1)Inwall contact, the phase-reversing tube(9)The other end top run through fixed plate(3)And and fixed plate(3)Top be located at it is same One horizontal plane, the housing(1)Top be installed with panel(10), the panel(10)Top offer through hole (11), the housing(1)Bottom right be installed with binding post(12).
2. a kind of loudspeaker based on passive type Yu paraphase Manifold technology according to claim 1, it is characterised in that:The card Position ring(4)Positioned at screens groove(2)Inside, the screens ring(4)Lateral surface and screens groove(2)Inwall contact.
3. a kind of loudspeaker based on passive type Yu paraphase Manifold technology according to claim 1, it is characterised in that:The net Cover(8)Length be equal to screens ring(4)Diameter, the guard(8)Lateral surface and screens groove(2)Inwall contact.
4. a kind of loudspeaker based on passive type Yu paraphase Manifold technology according to claim 1, it is characterised in that:The shell Body(1)Top diameter be more than its base diameter, the panel(10)With diameter greater than housing(1)The diameter at top.
CN201621375220.3U 2016-12-15 2016-12-15 A kind of loudspeaker based on passive type Yu paraphase Manifold technology Active CN206237601U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621375220.3U CN206237601U (en) 2016-12-15 2016-12-15 A kind of loudspeaker based on passive type Yu paraphase Manifold technology

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621375220.3U CN206237601U (en) 2016-12-15 2016-12-15 A kind of loudspeaker based on passive type Yu paraphase Manifold technology

Publications (1)

Publication Number Publication Date
CN206237601U true CN206237601U (en) 2017-06-09

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI734382B (en) * 2020-02-17 2021-07-21 大陸商東莞寶德電子有限公司 Annular radiation speaker structure

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI734382B (en) * 2020-02-17 2021-07-21 大陸商東莞寶德電子有限公司 Annular radiation speaker structure

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Address after: 361000 Room 302, No.51 shu'anli, Datong Street, Tong'an District, Xiamen City, Fujian Province

Patentee after: Langda (Xiamen) Technology Co.,Ltd.

Address before: 361000 Room 302, No.51 shu'anli, Datong Street, Tong'an District, Xiamen City, Fujian Province

Patentee before: XIAMEN L&DAUDIO TECHNOLOGY Co.,Ltd.