CN208227307U - The one coaxial loudspeaking component of type spherical surface Whole frequency band - Google Patents
The one coaxial loudspeaking component of type spherical surface Whole frequency band Download PDFInfo
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- CN208227307U CN208227307U CN201820673866.2U CN201820673866U CN208227307U CN 208227307 U CN208227307 U CN 208227307U CN 201820673866 U CN201820673866 U CN 201820673866U CN 208227307 U CN208227307 U CN 208227307U
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Abstract
The utility model discloses a coaxial loudspeaking components of type spherical surface Whole frequency band, high pitch loudspeaker, Squawker and woofer including coaxial arrangement, Squawker and woofer respectively include the middle pitch oscillating plate and bass oscillating plate of annular setting, the radial section of middle pitch oscillating plate and bass oscillating plate is the arc of evagination, the annular inboard of bass oscillating plate is arranged in Squawker, and the annular inboard of middle pitch oscillating plate is arranged in high pitch loudspeaker.The one coaxial loudspeaking component of type spherical surface Whole frequency band of the utility model, the radial section of its middle pitch oscillating plate and bass oscillating plate is set as the arc of evagination, so that the vibration sounding part of high pitch loudspeaker, Squawker and woofer cooperatively forms the shape of approach and spherical surface, novel in appearance is beautiful, the vibration sounding part of each loudspeaker is fitted close, and has splendid frequency response effect in Whole frequency band.
Description
Technical field
The utility model relates to field of audio more particularly to a coaxial loudspeaking components of type spherical surface Whole frequency band.
Background technique
Loudspeaker can be mainly divided into high pitch loudspeaker, Squawker and woofer according to the difference of frequency response,
It respectively corresponds frequency response and shows preferable range.As the demand of music appreciation is higher and higher, people are for loudspeaker tonequality, range
The requirements such as range of fit are also higher and higher, therefore, there is the combination speaker of comprehensive frequency response performance to come into being.
Existing combination speaker generally passes through the different preferable speaker combinations of range frequency response in same loudspeaker
In product, enable the performance for taking into account multiple ranges, however, the machine of most combination or multiple loudspeakers at present
Tool combines, and compatible result is poor.Therefore, it is necessary to design a kind of full frequency band loadspeaker structure that compatible result is splendid.
Utility model content
The utility model aims to solve the problem that above-mentioned mentioned technical problem, provides a kind of full frequency band that compatible result is splendid and raises
Sound device structure.
The utility model is realized through the following technical scheme:
The one coaxial loudspeaking component of type spherical surface Whole frequency band, high pitch loudspeaker, Squawker including coaxial arrangement and low
Sound loudspeaker, Squawker and woofer respectively include the middle pitch oscillating plate and bass oscillating plate of annular setting, middle pitch
The radial section of oscillating plate and bass oscillating plate is the arc of evagination, and Squawker is arranged in the annular of bass oscillating plate
The annular inboard of middle pitch oscillating plate is arranged in side, high pitch loudspeaker.
Preferably, woofer includes bass frame, and the outer rim of bass oscillating plate is through the outer of ring connection bass frame
Edge, the radial section of ring are the arc of indent.
Preferably, woofer include the bass frame set gradually from back to front along axial direction, the U-shaped magnetic conductive board of bass,
Bass magnet steel, bass magnetic conductive board；The inner edge of bass oscillating plate is provided with axially rearwardly extending bass coil, and bass coil is prolonged
In the radial clearance for extending to the U-shaped magnetic conductive board of bass and bass magnetic conductive board.
Preferably, axial is provided with conducting magnetic column between bass magnet steel and the U-shaped magnetic conductive board of bass.
Preferably, bass frame extends axially forward out annular protrusion, and bass coil connects annular protrusion through playing wave.
Preferably, Squawker include the middle pitch frame set gradually from back to front along axial direction, the U-shaped magnetic conductive board of middle pitch,
Middle pitch magnet steel, middle pitch magnetic conductive board；Axially rearwardly extending middle pitch voice coil is provided in the middle part of middle pitch oscillating plate, middle pitch voice coil prolongs
In the radial clearance for extending to the U-shaped magnetic conductive board of middle pitch and middle pitch magnetic conductive board.
Preferably, the outer rim of middle pitch oscillating plate connects middle pitch frame, the inner edge warp of middle pitch oscillating plate through outer ring cushion
Annular cushion connects middle pitch magnetic conductive board.
Preferably, the axial rearward direction of middle pitch frame is provided with rear bucket, and positioning column penetrates rear bucket and bass magnetic conductive board along axial direction,
Positioning column front end is provided with flange, and rear bucket is through stepped hole support flange；It is provided between bucket and bass magnetic conductive board along axial afterwards
Intermediate magnet steel.
Preferably, high pitch loudspeaker includes setting gradually magnetic guiding loop and tweeters diaphragms, tweeters diaphragms from back to front along axial direction
It is provided with concentric annular magnet steel and outer ring magnet steel between magnetic guiding loop, is provided with spiral voice coil on tweeters diaphragms.
Preferably, the axial rearward direction of magnetic guiding loop is provided with rear cover, and rear cover is provided with positioning protrusion axially rearward, and middle pitch is led
The recess portion of accommodating positioning protrusion insertion is offered on magnetic sheet；The axially front of tweeters diaphragms is disposed with protective net and front cover,
Be provided with finial between protective net and front cover, finial include successively penetrated from front to back along axial direction protective net, tweeters diaphragms,
The bar portion of annular magnet steel and magnetic guiding loop.
Beneficial effect is: compared with prior art, the coaxial loudspeaking component of type spherical surface Whole frequency band of the utility model,
The radial section of middle pitch oscillating plate and bass oscillating plate is set as the arc of evagination, so that high pitch loudspeaker, Squawker
The shape of approach and spherical surface is cooperatively formed with the vibration sounding part of woofer, novel in appearance is beautiful, each loudspeaker
Vibration sounding part is fitted close, and has splendid frequency response effect in Whole frequency band.
Detailed description of the invention
Specific embodiment of the present utility model is described in further detail below in conjunction with attached drawing, in which:
Fig. 1 is the overall cross section of this loudspeaking component；
Fig. 2 is the schematic cross-section that this loudspeaking component removes bass oscillating plate and bass frame；
Fig. 3 is the schematic cross-section that Squawker and high pitch loudspeaker cooperate；
Fig. 4 is the schematic cross-section of high pitch loudspeaker.
Specific embodiment
For defining the use setting direction based on speaker product in the front-back direction in the application, outside one
Side is front side, and the other side is rear side, and the right front-rear direction only determines statement benchmark, convenient for those skilled in the art understand that the application
The technical solution protected, the application are not limited to the benchmark.
As shown in Figure 1, a coaxial loudspeaking component of type spherical surface Whole frequency band, high pitch loudspeaker, middle pitch including coaxial arrangement
Loudspeaker and woofer, Squawker and woofer respectively include the middle pitch oscillating plate 40 and bass of annular setting
The radial section of oscillating plate 28, middle pitch oscillating plate 40 and bass oscillating plate 28 is the arc of evagination, and Squawker setting exists
The annular inboard of middle pitch oscillating plate 40 is arranged in the annular inboard of bass oscillating plate 28, high pitch loudspeaker.
The radial section of middle pitch oscillating plate 40 and bass oscillating plate 28 is set as evagination by the loudspeaking component of the present embodiment
Arc so that the vibration sounding part of high pitch loudspeaker, Squawker and woofer cooperatively forms approach and spherical surface
Shape, novel in appearance is beautiful, and the vibration sounding part of each loudspeaker is fitted close, and has splendid frequency response effect in Whole frequency band
Fruit.
Woofer is preferably provided at outermost due to needing a relatively bigger resonator.Woofer is usual
The bass vibrating elements used is the conical surface, and spherical surface vibrating elements is then usually used in the loudspeaker of Hi-Mid, and so this is one
Relative concept increases spherical surface vibration since spherical surface vibrating elements has the more advantages such as transient response is good, the small and sound quality of distortion is good
The size of element, the material for spherical surface vibrating elements when of arranging in pairs or groups, and the sounding demand of bass can be preferably completed, this is low
The vibrating elements of sound loudspeaker completes vibration sounding using the bass oscillating plate 28 of inclined hard, also for using top dome to vibrate
Element is performed better than in bass audible segment.
For Squawker then with respect to woofer, the application difficulty of spherical surface vibrating elements is smaller, since spherical surface vibrates member
Part is originally usually used in the loudspeaker of Hi-Mid, a little in conjunction with its sounding, it is preferred to use the middle pitch oscillating plate 40 of inclined hard is completed
Vibration sounding, also for using top dome vibrating elements to perform better than in middle pitch audible segment.
The present embodiment is set as the annulus that section is outer convex globoidal by the oscillating plate of high pitch loudspeaker and Squawker
Shape makes the two combine woofer, very novel beautiful similar in appearance to a Dome loudspeaker, and can be ball
The advantages of surface vibration element, utilizes in Squawker and woofer, and the vibration sounding mode of the two is identical, in conjunction with
The frequency response performance got up is also more preferable.
Wherein, as shown in Figure 1, the woofer of the present embodiment may include bass frame 32, bass oscillating plate 28
Outer rim connects the outer rim of bass frame 32 through ring 31, and the radial section of ring 31 is the arc of indent.Due to the present embodiment
High pitch loudspeaker, Squawker and woofer, three's cooperation is close, between any two the difficult gap for having setting ring 31,
Ring 31 then can be set in the outer rim of woofer；Since the arc that bass oscillating plate 28 is evagination is arranged, then its ring 31
The preferably arc of indent, convenient for the connection of ring 31 and bass oscillating plate 28, and the bonding strength of ring 31 is higher, bass sound
Circle 29 can be arranged directly on the inner edge of ring 31.
As depicted in figs. 1 and 2, the woofer of the present embodiment may include set gradually from back to front along axial direction it is low
The U-shaped magnetic conductive board 36 of sound frame 32, bass, bass magnet steel 37, bass magnetic conductive board 34；The inner edge of bass oscillating plate 28 is provided with along axis
To the bass coil 29 to extend back, bass coil 29 is extended between the U-shaped magnetic conductive board 36 of bass and the radial direction of bass magnetic conductive board 34
In gap.The U-shaped magnetic conductive board 36 of bass is that axial cross section is U-shaped magnetic conductive board, and bass magnet steel 37 and bass magnetic conductive board 34 are settable
In the U-shaped magnetic conductive board 36 of bass, the side wall and bass magnetic conductive board 34 of the U-shaped magnetic conductive board 36 of bass coil 29, bass are in radial position
It is corresponding.Further have, axial is provided with conducting magnetic column 35 between bass magnet steel 37 and the U-shaped magnetic conductive board 36 of bass, bass is U-shaped
Magnetic conductive board 36, bass magnet steel 37, bass magnetic conductive board 34, conducting magnetic column 35 and bass frame 32 preferably offer axial passage, magnetic conduction
The setting of column 35 is to compensate for the gap between bass magnet steel 37 and the U-shaped magnetic conductive board 36 of bass.
As depicted in figs. 1 and 2, bass frame 32 can extend axially forward out annular protrusion, and bass coil 29 is through bullet
Wave 30 connects annular protrusion.Annular protrusion make to be arranged in it is axially extending on 32 inner wall of bass frame, be used to be arranged play wave 30,
It plays 30 both ends of wave and is separately connected bass coil 29 and annular protrusion, play the Oscillating Coefficients that wave 30 is used to control bass oscillating plate 28,
Adjust bass sound quality.
As shown in Figures 2 and 3, Squawker may include the middle pitch frame 26 set gradually from back to front along axial direction,
The U-shaped magnetic conductive board 25 of middle pitch, middle pitch magnet steel 24, middle pitch magnetic conductive board 22；The middle part of middle pitch oscillating plate 40 is provided with prolongs axially rearward
The middle pitch voice coil 20 stretched, middle pitch voice coil 20 extend in the radial clearance of the U-shaped magnetic conductive board 25 of middle pitch and middle pitch magnetic conductive board 22.Middle pitch
U-shaped magnetic conductive board 25 is that axial cross section is U-shaped magnetic conductive board, and it is U-shaped that middle pitch magnet steel 24 and middle pitch magnetic conductive board 22 may be provided at middle pitch
In magnetic conductive board 25, the side wall and middle pitch magnetic conductive board 22 of the U-shaped magnetic conductive board 25 of middle pitch voice coil 20, middle pitch are corresponding in radial position.Middle pitch U
Type magnetic conductive board 25, middle pitch magnet steel 24 offer axial passage on middle pitch magnetic conductive board 22.
Further have, the outer rim of middle pitch oscillating plate 40 preferably connects middle pitch frame 26, middle pitch through outer ring cushion 23
The inner edge of oscillating plate 40 preferably connects middle pitch magnetic conductive board 22 through annular cushion 19.Outer ring cushion 23 and annular buffering
Pad 19 is for buffering the inside and outside both ends of middle pitch oscillating plate 40 respectively to the vibratory impulse of middle pitch magnetic conductive board 22 and middle pitch frame 26.?
The both ends of middle pitch oscillating plate 40 can be connected by interior ring 31, the rear of middle pitch oscillating plate 40 is arranged in interior ring 31, interior
The outer rim of the outer rim connection middle pitch oscillating plate 40 of ring 31.
As shown in Figure 1-Figure 3, the axial rearward direction of middle pitch frame 26 is preferably provided with rear bucket 27, and positioning column 38 is penetrated along axial direction
Bucket 27 and bass magnetic conductive board 34 afterwards, 38 front end of positioning column are provided with flange, and rear bucket 27 is through stepped hole support flange；Bucket 27 and low afterwards
Axial is provided with intermediate magnet steel 33 between sound magnetic conductive board 34.
Axial passage is offered on positioning column 38, the setting of positioning column 38 is to determine Squawker and bass loudspeaker
Each component relative position of device, the relative position of bucket 27 and bass magnetic conductive board 34 after specially determining, intermediate magnet steel 33 then can be with
Gap after compensation between bucket 27 and bass magnetic conductive board 34.The U-shaped magnetic conductive board 36 of bass frame 32, bass, bass magnet steel 37, bass
Magnetic conductive board 34, conducting magnetic column 35, intermediate magnet steel 33, positioning column 38, rear bucket 27, middle pitch frame 26, the U-shaped magnetic conductive board 25 of middle pitch, middle pitch
Axial passage coaxial communication on magnet steel 24, middle pitch magnetic conductive board 22.The setting of bucket 27 can expand the sympathetic response of Squawker afterwards
Chamber cooperates the middle pitch oscillating plate 40 of the annular sphere of Squawker that can have good intermediate frequency frequency response.
As Figure 1-Figure 4, high pitch loudspeaker includes setting gradually magnetic guiding loop 18 and tweeters diaphragms from back to front along axial direction
14, concentric annular magnet steel 12 and outer ring magnet steel 15, tweeters diaphragms 14 are provided between tweeters diaphragms 14 and magnetic guiding loop 18
On be provided with spiral voice coil.Annular magnet steel 12 and outer ring magnet steel 15 are arranged concentrically, and gap between the two can correspond to
The magnetic fields of the position of spiral voice coil, two magnet steel can be such that the high pitch of ribbon speaker performs better than.Spiral voice coil can be
There are two two or more the voice coils extended parallel in the pole of end, can effectively reduce the weight of voice coil in this way, promote vibration
Efficiency.
As shown in Figures 3 and 4, the axial rearward direction of magnetic guiding loop 18 is provided with rear cover 21, and rear cover 21 is provided with fixed axially rearward
Position is raised, and the recess portion of accommodating positioning protrusion insertion is offered on middle pitch magnetic conductive board 22.It can not needed with current high pitch loudspeaker
Resonator, the ribbon speaker of right the present embodiment under the action of the smaller resonator provided by rear cover 21, can be such that belt raises
The high frequency frequency response of sound device performs better.The setting of positioning protrusion, also can effectively make tweeter on rear cover 21 and rear cover 21
Device and Squawker complete positioning, and the axial passage on rear cover 21 can be with the axial direction on Squawker and woofer
Channel coaxial communication.The setting of positioning protrusion can make high pitch loudspeaker, Squawker and low on positioning column 38 and rear cover 21
The concentricity of sound loudspeaker setting is higher, and cooperation three's vibration component tends to the design of spherical surface, and it is outstanding to can be realized full frequency band
Frequency response reflection, novel in appearance is greatly improved the vision of music appreciation person and the enjoyment of the sense of hearing.
As shown in figure 4, the axially front of tweeters diaphragms 14 is disposed with protective net 13 and front cover 17, protective net 13 is with before
Be provided with finial 11 between lid 17, finial 11 include successively penetrated from front to back along axial direction protective net 13, tweeters diaphragms 14,
The bar portion of annular magnet steel 12 and magnetic guiding loop 18.Protective net 13 can effectively prevent dust to enter inside high pitch loudspeaker, decoration
First 11 then block axial passage in front end.Vibrating diaphragm bracket 16, vibrating diaphragm branch are preferably provided between protective net 13 and tweeters diaphragms 14
Frame 16 is used to compress the end of tweeters diaphragms 14.Front cover 17 and rear cover 21 are by connection, the sound-generating element of high pitch loudspeaker and anti-
Protective net 13 is arranged at the space between front cover 17 and rear cover 21.
As shown in Figure 1, the rear of bass frame 32 is provided with connecting terminal 39, terminals are threaded through in bass frame 32,
Its terminals is able to enter bass frame 32.
Above embodiments are not limited to the technical solution of the embodiment itself, can be incorporated between embodiment new
Embodiment.Above embodiments are only to illustrate the technical solution of the utility model and are not intended to limit it, all without departing from this
Any modification of utility model spirit and scope or equivalent replacement should all cover the range in technical solutions of the utility model
It is interior.
Claims (10)
1. a coaxial loudspeaking component of type spherical surface Whole frequency band, which is characterized in that high pitch loudspeaker, middle pitch including coaxial arrangement are raised
Sound device and woofer, Squawker and woofer respectively include the middle pitch oscillating plate (40) and bass of annular setting
The radial section of oscillating plate (28), middle pitch oscillating plate (40) and bass oscillating plate (28) is the arc of evagination, Squawker
Annular inboard in bass oscillating plate (28) is set, and the annular inboard in middle pitch oscillating plate (40) is arranged in high pitch loudspeaker.
2. the coaxial loudspeaking component of type spherical surface Whole frequency band according to claim 1, which is characterized in that the bass loudspeaker
Device includes bass frame (32), and the outer rim of bass oscillating plate (28) is through the outer rim of ring (31) connection bass frame (32), ring
(31) radial section is the arc of indent.
3. the coaxial loudspeaking component of type spherical surface Whole frequency band according to claim 1, which is characterized in that the bass loudspeaker
Device includes the bass frame (32) set gradually from back to front along axial direction, the U-shaped magnetic conductive board of bass (36), bass magnet steel (37), low
Sound magnetic conductive board (34)；The inner edge of bass oscillating plate (28) is provided with axially rearwardly extending bass coil (29), bass coil
(29) it extends in the radial clearance of the U-shaped magnetic conductive board of bass (36) and bass magnetic conductive board (34).
4. the coaxial loudspeaking component of type spherical surface Whole frequency band according to claim 3, which is characterized in that the bass magnet steel
(37) axial is provided with conducting magnetic column (35) between the U-shaped magnetic conductive board of bass (36).
5. the coaxial loudspeaking component of type spherical surface Whole frequency band according to claim 3, which is characterized in that the bass frame
(32) annular protrusion is extended axially forward out, bass coil (29) connects annular protrusion through playing wave (30).
6. the coaxial loudspeaking component of type spherical surface Whole frequency band according to claim 3, which is characterized in that the middle pitch loudspeaking
Device include the middle pitch frame (26) set gradually from back to front along axial direction, the U-shaped magnetic conductive board of middle pitch (25), middle pitch magnet steel (24), in
Sound magnetic conductive board (22)；Axially rearwardly extending middle pitch voice coil (20), middle pitch voice coil are provided in the middle part of middle pitch oscillating plate (40)
(20) it extends in the radial clearance of the U-shaped magnetic conductive board of middle pitch (25) and middle pitch magnetic conductive board (22).
7. the coaxial loudspeaking component of type spherical surface Whole frequency band according to claim 6, which is characterized in that the middle pitch vibration
The outer rim of plate (40) connects middle pitch frame (26) through outer ring cushion (23), and the inner edge of middle pitch oscillating plate (40) is slow through annular
Punching pad (19) connection middle pitch magnetic conductive board (22).
8. the coaxial loudspeaking component of type spherical surface Whole frequency band according to claim 6, which is characterized in that the middle pitch frame
(26) axial rearward direction is provided with rear bucket (27), and positioning column (38) penetrates rear bucket (27) and bass magnetic conductive board (34) along axial direction, fixed
Position column (38) front end is provided with flange, and rear bucket (27) is through stepped hole support flange；Afterwards between bucket (27) and bass magnetic conductive board (34)
Axial is provided with intermediate magnet steel (33).
9. the coaxial loudspeaking component of type spherical surface Whole frequency band according to claim 6, which is characterized in that the tweeter
Device includes setting gradually magnetic guiding loop (18) and tweeters diaphragms (14) from back to front along axial direction, tweeters diaphragms (14) and magnetic guiding loop (18)
Between be provided with concentric annular magnet steel (12) and outer ring magnet steel (15), tweeters diaphragms are provided with spiral voice coil on (14).
10. the coaxial loudspeaking component of type spherical surface Whole frequency band according to claim 9, which is characterized in that the magnetic guiding loop
(18) axial rearward direction is provided with rear cover (21), and rear cover (21) is provided with positioning protrusion, middle pitch magnetic conductive board (22) axially rearward
On offer accommodating positioning protrusion insertion recess portion；The axially front of tweeters diaphragms (14) be disposed with protective net (13) and before
Cover (17), be provided between protective net (13) and front cover (17) finial (11), finial (11) include along axial direction from front to back
Successively penetrate the bar portion of protective net (13), tweeters diaphragms (14), annular magnet steel (12) and magnetic guiding loop (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820673866.2U CN208227307U (en) | 2018-05-04 | 2018-05-04 | The one coaxial loudspeaking component of type spherical surface Whole frequency band |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820673866.2U CN208227307U (en) | 2018-05-04 | 2018-05-04 | The one coaxial loudspeaking component of type spherical surface Whole frequency band |
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| Publication Number | Publication Date |
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| CN208227307U true CN208227307U (en) | 2018-12-11 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108551634A (en) * | 2018-05-04 | 2018-09-18 | 珠海惠威科技有限公司 | A kind of coaxial ribbon speaker of Whole frequency band |
-
2018
- 2018-05-04 CN CN201820673866.2U patent/CN208227307U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108551634A (en) * | 2018-05-04 | 2018-09-18 | 珠海惠威科技有限公司 | A kind of coaxial ribbon speaker of Whole frequency band |
| CN108551634B (en) * | 2018-05-04 | 2023-08-01 | 珠海惠威科技有限公司 | Full-band coaxial ribbon loudspeaker |
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