CN209517492U - Coaxial loudspeaker arrangement - Google Patents
Coaxial loudspeaker arrangement Download PDFInfo
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- CN209517492U CN209517492U CN201920141480.1U CN201920141480U CN209517492U CN 209517492 U CN209517492 U CN 209517492U CN 201920141480 U CN201920141480 U CN 201920141480U CN 209517492 U CN209517492 U CN 209517492U
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- high pitch
- bass
- loudspeaker arrangement
- mould group
- coaxial loudspeaker
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Abstract
A kind of coaxial loudspeaker arrangement includes frame, bass mould group, high pitch mould group and heat dissipation plate.The coaxial loudspeaker arrangement of the utility model passes through setting frame, bass mould group, high pitch mould group and heat dissipation plate.In actual application process, through-hole is offered on high pitch bracket, after locking member wears through-hole, the end of locking member is screwed together in locking hole, high pitch vibration unit is stably mounted in bass mould group, i.e. high pitch vibration unit is mounted in bass mould group by the way of being spirally connected, and compared to traditional bonding way, because temperature is excessively high degumming phenomenon will not occur for high pitch vibration unit;In addition, the heat inside coaxial loudspeaker arrangement can be discharged by thermal hole from thermally conductive tube body, heat discharging operation is completed, prevents from putting aside excessively high heat inside coaxial loudspeaker arrangement, burns out coaxial loudspeaker arrangement.
Description
Technical field
The utility model relates to speaker technology fields, more particularly to a kind of coaxial loudspeaker arrangement.
Background technique
Currently, loudspeaker is a kind of energy transducer for electric signal being changed into acoustical signal, loudspeaker is also known as loudspeaker arrangement, raises
Influence of the performance superiority and inferiority of sound device to sound quality is very big.Loudspeaker is a most weak device in stereo set, and for sound
For ringing effect, it is a most important component again.Loudspeaker it is many kinds of, and price differs greatly.Audio electric energy
By electromagnetism, piezoelectricity or electrostatic effect make its cone or diaphragm vibration and generate resonance with the air of surrounding and make a sound.It is right
In traditional loudspeaker arrangement, the principle of sound of loudspeaker arrangement, can be by when carrier conductor passes through magnetic field according to Faraday's law
To power, direction meets Fu Laiming or so rule, and power and electric current, magnetic direction are orthogonal, stress size and electricity
Stream, conductor length, magnetic flux density are directly proportional.When voice coil input alternation tone currents, voice coil is produced by an alternation motive force
Raw alternate motion, drives cone vibration, pushes air repeatedly and sounding.
Existing loudspeaker arrangement can all be set inside most loudspeaker arrangements to improve the loudspeaking quality of loudspeaker arrangement
Set bass unit and voice unit, and bass unit and voice unit coaxial arrangement, the loudspeaker arrangement loudspeaking quality of this design
Good, loudspeaker arrangement has bass sound section and high speech section.But existing loudspeaker arrangement, voice unit majority are the sides using bonding
Formula is arranged on bass unit, can generate heat inside it since loudspeaker arrangement works, heat can excessively allow glue to lose viscosity
Power, i.e. " degumming " phenomenon, cause voice unit can not stable adhesion on bass unit, loudspeaker arrangement also just can not normal work
Make;In addition, loudspeaker arrangement majority small volume, heat dissipation performance just compares shortcoming originally, if not excluding heat in time, raises
The internal temperature of acoustic device will be excessively high, and loudspeaker arrangement is caused directly to be burned out.
Utility model content
The purpose of the utility model is to overcome shortcoming in the prior art, peace can be stablized by providing a kind of high pitch mould group
In bass mould group, heat dissipation performance is preferable and the longer coaxial loudspeaker arrangement of service life.
The purpose of this utility model is achieved through the following technical solutions:
A kind of coaxial loudspeaker arrangement, comprising:
Frame is provided with supporting part in the frame;
Bass mould group, the bass mould group includes magnetic conductive board, bass magnet, bass core, bass coil and rouses paper, described
Magnetic conductive board is set on the supporting part, and the bass magnet is set on the magnetic conductive board, is offered on the bass core
Accommodation groove and locking hole, the magnetic conductive board and the bass magnet are respectively positioned in the accommodation groove, and the bass magnet and institute
The connection of bass core is stated, the inner sidewall of the magnetic conductive board, the bass magnet and the accommodation groove is surrounded jointly between bass magnetic circuit
One end of gap, the bass coil is located in bass magnetic circuit gap, the other end of the bass coil and the bulging paper
Inward flange connection, the outer edge of the bulging paper are connect with the frame;
High pitch mould group, the high pitch mould group include high pitch vibration unit, high pitch bracket and locking member, and the high pitch vibration is single
It is first to be connect with the high pitch bracket, through-hole is offered on the high pitch bracket, the locking member wears the through-hole, and the lock
The end of tight part is screwed together in the locking hole;And
Heat dissipation plate, the heat dissipation plate include disk body, thermally conductive tube body and Air Filter, and the disk body is set in the frame,
Thermal hole is offered on the disk body, the thermally conductive tube body is set in the disk body, one end of the thermally conductive tube body with it is described
The other end sequence of thermal hole connection, the thermally conductive tube body wears the disk body and the frame, and the Air Filter is set to institute
In the other end for stating thermally conductive tube body.
In a wherein embodiment, the disk body is sheathed on the supporting part, and the disk body and the carrying
Heat-conducting layer is provided between portion.
In a wherein embodiment, heat-radiating ring-groove is offered in the frame.
In a wherein embodiment, the high pitch vibration unit include high pitch iron core, high pitch magnet, high pitch washer,
High pitch voice coil and sound film, the high pitch iron core, the high pitch magnet and high pitch washer sequence are laminated, and the high pitch iron
Core, the high pitch magnet and the high pitch washer and it is described surround high pitch magnetic circuit gap jointly, one end position of the high pitch voice coil
In in high pitch magnetic circuit gap, the other end of the high pitch voice coil is connect with the sound film, the high pitch bracket respectively with institute
High pitch iron core is stated to connect with the sound film.
In a wherein embodiment, the high pitch iron core is in have " U " font cross section.
In a wherein embodiment, the bass mould group further include play wave, it is described play wave inward flange with it is described low
The connection of sound voice coil, the outer edge for playing wave are connect with the frame.
In a wherein embodiment, the bulging paper includes vibration section and circular top part, the inward flange of the vibration section with
The bass coil connection, the outer edge of the vibration section are connect with the inward flange of the circular top part, the outside of the circular top part
Edge is adhered in the frame.
In a wherein embodiment, the vibration section and the circular top part are an integral molding structure.
In a wherein embodiment, the supporting part is located at the medium position of the frame.
In a wherein embodiment, the disk body has circular cross section.
Compared with prior art, the utility model at least has the following advantages:
The coaxial loudspeaker arrangement of the utility model passes through setting frame, bass mould group, high pitch mould group and heat dissipation plate.In reality
In the application process on border, through-hole is offered on high pitch bracket, after locking member wears through-hole, the end of locking member is screwed together in locking hole
It is interior, high pitch vibration unit is stably mounted in bass mould group, i.e. high pitch vibration unit is mounted on bass by the way of being spirally connected
In mould group, compared to traditional bonding way, because temperature is excessively high degumming phenomenon will not occur for high pitch vibration unit;In addition,
Heat inside coaxial loudspeaker arrangement can be discharged by thermal hole from thermally conductive tube body, completed heat discharging operation, prevented coaxial loudspeaking
Excessively high heat is put aside inside device, burns out coaxial loudspeaker arrangement.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the coaxial loudspeaker arrangement of one embodiment of the utility model.
Specific embodiment
The utility model is more fully retouched below with reference to relevant drawings for the ease of understanding the utility model,
It states.The better embodiment of the utility model is given in attached drawing.But the utility model can come in many different forms
It realizes, however it is not limited to embodiments described herein.On the contrary, the purpose of providing these embodiments is that making practical new to this
The disclosure of type understands more thorough and comprehensive.
It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
" right side " and similar statement for illustrative purposes only, are not meant to be the only embodiment.
Unless otherwise defined, all technical and scientific terms used herein are led with the technology for belonging to the utility model
The normally understood meaning of the technical staff in domain is identical.Terminology used in the description of the utility model herein only be
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term " and or " used herein packet
Include any and all combinations of one or more related listed items.
Referring to Fig. 1, a kind of coaxial loudspeaker arrangement 10 includes frame 100, bass mould group 200, high pitch mould group 300 and heat dissipation
Disk 400.
It is thus desirable to which explanation, frame 100 play the role of support and protection;Bass mould group 200 is sent out for bass
Sound;High pitch mould group 300 is used for high pitch sounding;Heat dissipation plate 400 is for radiating.
Referring to Fig. 1, supporting part 110 is provided in frame 100.
It is thus desirable to which explanation, supporting part 110 play the role of carrying, bass mould group 200 is mounted on supporting part 110
On.
Referring to Fig. 1, bass mould group 200 includes magnetic conductive board 210, bass magnet 220, bass core 230, bass sound
Circle 240 and drum paper 250, magnetic conductive board 210 are set on supporting part 110, and bass magnet 220 is set on magnetic conductive board 210, bass core
Accommodation groove and locking hole 231 are offered on body 230, magnetic conductive board 210 and bass magnet 220 are respectively positioned in accommodation groove, and bass magnetic
Iron 220 is connect with bass core 230, and the inner sidewall of magnetic conductive board 210, bass magnet 220 and accommodation groove surrounds bass magnetic circuit jointly
The one end in gap, bass coil 240 is located in bass magnetic circuit gap, the other end of bass coil 240 and the inward flange of drum paper 250
The outer edge of connection, drum paper 250 is connect with frame 100.
It is thus desirable to which explanation, when bass mould group 200 starts work, generates magnetostatic field, quiet in bass magnetic circuit gap
Under the action of magnetic field, bass coil 240 is vibrated, to drive bulging 250 vibration sounding of paper.
Referring to Fig. 1, high pitch mould group 300 includes high pitch vibration unit 310, high pitch bracket 320 and locking member 330,
High pitch vibration unit 300 is connect with high pitch bracket 320, and through-hole 321 is offered on high pitch bracket 320, and locking member 330 wears through-hole
321, and the end of locking member 330 is screwed together in locking hole 231.It is thus desirable to explanation, in actual application process,
Through-hole 321 is offered on high pitch bracket 320, after locking member 330 wears through-hole, the end of locking member 330 is screwed together in locking hole 231
It is interior, high pitch vibration unit 310 is stably mounted in bass mould group 200, i.e., high pitch vibration unit 310 is pacified by the way of being spirally connected
In bass mould group 200, compared to traditional bonding way, high pitch vibration unit 310 will not occur because temperature is excessively high
Degumming phenomenon.
Referring to Fig. 1, heat dissipation plate 400 includes disk body 410, thermally conductive tube body 420 and Air Filter 430, and disk body 410 is arranged
In in frame 100, offering thermal hole on disk body 410, thermally conductive tube body 420 is set in disk body 410, and the one of thermally conductive tube body 420
End is connected to thermal hole, and the other end sequence of thermally conductive tube body 420 wears disk body 410 and frame 100, and Air Filter 430, which is set to, leads
In the other end of heat pipe body 420.
It is thus desirable to explanation, heat inside coaxial loudspeaker arrangement 10 can be by thermal hole from thermally conductive tube body 420
Discharge completes heat discharging operation, prevents from putting aside excessively high heat inside coaxial loudspeaker arrangement 10, burn out coaxial loudspeaker arrangement 10.
Further, referring to Fig. 1, in one embodiment, disk body 410 is sheathed on supporting part 110, and disk body
Heat-conducting layer is provided between 410 and supporting part 110.
It is thus desirable to explanation, the setting of heat-conducting layer can conduct the heat of supporting part 110 to disk body 410, rely on
Heat is discharged thermally conductive tube body 420.
Further, referring to Fig. 1, in one embodiment, heat-radiating ring-groove is offered in frame 100.
It is thus desirable to which explanation, heat-radiating ring-groove open up the radiating efficiency that frame 100 can be enhanced.
Further, in one embodiment, high pitch vibration unit 310 includes high pitch iron core, high pitch magnet, high pitch China
Department, high pitch voice coil and sound film, high pitch iron core, high pitch magnet and high pitch washer sequence are laminated, and high pitch iron core, high pitch magnet and height
Sound washer and surround high pitch magnetic circuit gap jointly, one end of high pitch voice coil is located in high pitch magnetic circuit gap, high pitch voice coil it is another
End is connect with sound film, and high pitch bracket 320 is connect with high pitch iron core and sound film respectively.
It is thus desirable to explanation, high pitch vibration unit 310 are that high pitch magnetic circuit gap generates magnetostatic field when starting work,
High pitch voice coil vibrations under the action of magnetostatic field, and then drive sound film vibration sounding.
Specifically, in one embodiment, high pitch iron core is in have " U " font cross section.
Further, referring to Fig. 1, in one embodiment, bass mould group 200 further includes playing wave 260, plays wave
260 inward flange is connect with bass coil 240, and the outer edge for playing wave 260 is connect with frame 100.
It is thus desirable to which explanation, plays the setting of wave 260 for improving the bass voice quality of bass mould group 200.
Further, referring to Fig. 1, in one embodiment, drum paper 250 includes vibration section 251 and circular top part
252, the inward flange of vibration section 251 is connect with bass coil 240, and the outer edge of vibration section 251 and the inward flange of circular top part 252 connect
It connects, the outer edge of circular top part 252 is adhered in frame 100.
It is thus desirable to explanation, vibration sounding is played the role of in vibration section 251;Circular top part 252 plays the work of connection
With.Specifically, vibration section 251 and circular top part 252 are an integral molding structure.It is thus desirable to explanation, vibration section 251 and circle
Top 252 is an integral molding structure the service life that bulging paper 250 can be improved.
Specifically, referring to Fig. 1, in one embodiment, supporting part 110 is located at the medium position of frame 100.
Specifically, referring to Fig. 1, in one embodiment, disk body 410 has circular cross section.
The coaxial loudspeaker arrangement of the utility model passes through setting frame, bass mould group, high pitch mould group and heat dissipation plate.In reality
In the application process on border, through-hole is offered on high pitch bracket, after locking member wears through-hole, the end of locking member is screwed together in locking hole
It is interior, high pitch vibration unit is stably mounted in bass mould group, i.e. high pitch vibration unit is mounted on bass by the way of being spirally connected
In mould group, compared to traditional bonding way, because temperature is excessively high degumming phenomenon will not occur for high pitch vibration unit;In addition,
Heat inside coaxial loudspeaker arrangement can be discharged by thermal hole from thermally conductive tube body, completed heat discharging operation, prevented coaxial loudspeaking
Excessively high heat is put aside inside device, burns out coaxial loudspeaker arrangement.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it cannot be understood as the limitations to utility model patent range.It should be pointed out that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (10)
1. a kind of coaxial loudspeaker arrangement characterized by comprising
Frame is provided with supporting part in the frame;
Bass mould group, the bass mould group include magnetic conductive board, bass magnet, bass core, bass coil and drum paper, the magnetic conduction
Plate is set on the supporting part, and the bass magnet is set on the magnetic conductive board, offers accommodating on the bass core
Slot and locking hole, the magnetic conductive board and the bass magnet are respectively positioned in the accommodation groove, and the bass magnet with it is described low
The connection of sound core, the inner sidewall of the magnetic conductive board, the bass magnet and the accommodation groove surround bass magnetic circuit gap, institute jointly
The one end for stating bass coil is located in bass magnetic circuit gap, the inward flange of the other end of the bass coil and the bulging paper
Connection, the outer edge of the bulging paper are connect with the frame;
High pitch mould group, the high pitch mould group include high pitch vibration unit, high pitch bracket and locking member, the high pitch vibration unit with
The high pitch bracket connects, and offers through-hole on the high pitch bracket, the locking member wears the through-hole, and the locking member
End be screwed together in the locking hole;And
Heat dissipation plate, the heat dissipation plate include disk body, thermally conductive tube body and Air Filter, and the disk body is set in the frame, described
Thermal hole is offered on disk body, the thermally conductive tube body is set in the disk body, one end of the thermally conductive tube body with it is described thermally conductive
Hole connection, the other end sequence of the thermally conductive tube body wear the disk body and the frame, and the Air Filter is set to described lead
In the other end of heat pipe body.
2. coaxial loudspeaker arrangement according to claim 1, which is characterized in that the disk body is sheathed on the supporting part,
And heat-conducting layer is provided between the disk body and the supporting part.
3. coaxial loudspeaker arrangement according to claim 1, which is characterized in that offer heat-radiating ring-groove in the frame.
4. coaxial loudspeaker arrangement according to claim 1, which is characterized in that the high pitch vibration unit includes high pitch iron
Core, high pitch magnet, high pitch washer, high pitch voice coil and sound film, the high pitch iron core, the high pitch magnet and the high pitch washer are suitable
Sequence stacking, and the high pitch iron core, the high pitch magnet and the high pitch washer and described high pitch magnetic circuit gap, institute are surrounded jointly
The one end for stating high pitch voice coil is located in high pitch magnetic circuit gap, and the other end of the high pitch voice coil is connect with the sound film, institute
High pitch bracket is stated to connect with the high pitch iron core and the sound film respectively.
5. coaxial loudspeaker arrangement according to claim 4, which is characterized in that the high pitch iron core is in have " U " font horizontal
Section.
6. coaxial loudspeaker arrangement according to claim 1, which is characterized in that the bass mould group further includes playing wave, described
The inward flange for playing wave is connect with the bass coil, and the outer edge for playing wave is connect with the frame.
7. coaxial loudspeaker arrangement according to claim 1, which is characterized in that the bulging paper includes vibration section and circular top part,
The inward flange of the vibration section is connect with the bass coil, and the inward flange of the outer edge of the vibration section and the circular top part connects
It connects, the outer edge of the circular top part is adhered in the frame.
8. coaxial loudspeaker arrangement according to claim 7, which is characterized in that the vibration section and the circular top part are integrated
Molding structure.
9. coaxial loudspeaker arrangement according to claim 1, which is characterized in that the supporting part is located at the middle part of the frame
At position.
10. coaxial loudspeaker arrangement according to claim 1, which is characterized in that the disk body has circular cross section.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201920141480.1U CN209517492U (en) | 2019-01-25 | 2019-01-25 | Coaxial loudspeaker arrangement |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201920141480.1U CN209517492U (en) | 2019-01-25 | 2019-01-25 | Coaxial loudspeaker arrangement |
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Publication Number | Publication Date |
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CN209517492U true CN209517492U (en) | 2019-10-18 |
Family
ID=68202821
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CN201920141480.1U Active CN209517492U (en) | 2019-01-25 | 2019-01-25 | Coaxial loudspeaker arrangement |
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CN (1) | CN209517492U (en) |
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2019
- 2019-01-25 CN CN201920141480.1U patent/CN209517492U/en active Active
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