CN206251310U - High-fidelity headphone component - Google Patents
High-fidelity headphone component Download PDFInfo
- Publication number
- CN206251310U CN206251310U CN201621388778.5U CN201621388778U CN206251310U CN 206251310 U CN206251310 U CN 206251310U CN 201621388778 U CN201621388778 U CN 201621388778U CN 206251310 U CN206251310 U CN 206251310U
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- CN
- China
- Prior art keywords
- loudspeaker
- moving
- magnet
- dynamic iron
- coil loudspeaker
- Prior art date
- 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
The utility model is related to electro-acoustic element technical field, more particularly to a kind of high-fidelity headphone component, including protecgulum, bonnet, moving-coil loudspeaker, dynamic iron loudspeaker and earphone cord, earphone cord through bonnet lower end threading component after be connected with moving-coil loudspeaker and dynamic iron loudspeaker, protecgulum and bonnet clamp into cavity body structure, moving-coil loudspeaker and dynamic iron loudspeaker are installed in cavity body structure, and moving-coil loudspeaker and dynamic iron loudspeaker are co-axially mounted, installed by by moving-coil loudspeaker and dynamic iron loudspeaker combination, the advantage of dynamic iron unit is electro-acoustic conversion efficiency high, vibrating body is light, low frequency and intermediate frequency are presented naturally by moving-coil unit, play the dive of moving-coil low frequency deep clear with intermediate frequency, the natural advantage of transition, it is effectively improved earphone tonequality.Therefore, compared with general headset assembly, headset assembly of the present utility model can improve tonequality, make acoustical quality more preferably, reach the purpose of high-fidelity, belong to the core key technology of high-fidelity headphone, in can be applied to high-fidelity headphone with high content of technology.
Description
Technical field
The utility model is related to electro-acoustic element technical field, more particularly to a kind of high-fidelity headphone component.
Background technology
Earphone is a pair of converting units, and it receives the electric signal that media player or receiver are sent, using pressing close to ear
Piece loudspeaker convert it into the sound wave that can be heard.Earphone is usually separable with media player, is inserted using one
Head connection.Benefit is, in the case where other people are not influenceed, can alone to listen to sound equipment；Also the sound of surrounding environment can be separated, to
The people that recording studio, DJ, journey, motion etc. are used under noisy environment of making an uproar is helpful.Earphone original is made on phone and radio
, but it is prevailing with portable electronic devices, earphone is used for mobile phone, walkman, radio.
Earphone is classified according to its transducing mode, is mainly had：It is moving-coil mode, dynamic iron mode, electrostatic and wait magnetic-type.From structure
Upper functional mode is classified, and can be divided into semi open model and closed；Then there is ear type from wearing to classify in form, ear suspension type,
In-Ear and wear-type.
Weighing the index of earphone performance mainly has tonequality, comfortableness, durability and sensitivity etc., and crucial index is also resided in
Tonequality, existing In-Ear Headphones use single structure substantially, although can realize transducing, convert the electrical signal to vibration letter
Number ear is transmitted into, but can not be transmitted comprehensively for high frequency, intermediate frequency and low frequency, easy distortion, influence using effect.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of high-fidelity headphone component, by by moving-coil loudspeaker and
Dynamic iron loudspeaker combination is installed, and the advantage of dynamic iron unit is that electro-acoustic conversion efficiency is high, vibrating body is light, therefore sensitivity is high, transient state
Do very well, the music for allowing script moving-coil to be difficult to show is dynamic, moment details is highlighted.Low frequency and intermediate frequency are by moving-coil unit
Naturally present, play deep, the natural advantage of transition clear with intermediate frequency of moving-coil low frequency dive.The advantage of dynamic iron unit is main with effect
Accept and supply moving-coil high frequency attenuation section.
In order to solve the above technical problems, technical solution adopted in the utility model is：A kind of high-fidelity headphone component, bag
Include protecgulum, bonnet, moving-coil loudspeaker, dynamic iron loudspeaker and earphone cord, earphone cord through after the threading component of bonnet lower end with moving-coil loudspeaker
And the connection of dynamic iron loudspeaker, the protecgulum and bonnet clamp into cavity body structure, moving-coil loudspeaker and dynamic iron loudspeaker are installed on cavity knot
Structure is interior and moving-coil loudspeaker and dynamic iron loudspeaker are co-axially mounted, and dynamic iron loudspeaker are installed successively from front to back with moving-coil loudspeaker；The dynamic iron
Loudspeaker include rectangular magnet and two pieces of iron cores, and the rectangular magnet middle part is provided with rectangular through-hole, and two pieces of iron cores pass through laser spot welding
Be fixedly mounted on the wall of rectangular through-hole side, there is pad between the iron core and rectangular through-hole side wall, pad be located at iron core with
The contact surface of rectangular through-hole side wall is at extraneous two edges.
The moving-coil loudspeaker are circular annular form structure, including magnetic conduction support and the vibration component that is fixed on magnetic conduction support and
Magnetic circuit component, magnetic conduction support includes the base of annular, and the inside edge of base is provided with the supporting walls of an annular, and supporting walls are cylinder
Structure, is vertically set on base, and the end face outside of supporting walls is provided with a sagging annular table, and the base and supporting walls are to adopt
The integral structure being made of permeability magnetic material.
The magnetic circuit component includes the frame for being fixed on the annular magnet of base edge and being fixed on magnet, vibration group
Part includes the vibrating diaphragm and the voice coil loudspeaker voice coil that is fixed on the downside of vibrating diaphragm of annular, and vibrating diaphragm outward flange is fixed in frame by ring, vibrating diaphragm it is interior
Edge is fixed in annular table, and magnetic gap is formed between magnetic circuit component and the outer surface of supporting walls, and voice coil loudspeaker voice coil is located in magnetic gap, position
Base between magnet and supporting walls is provided with the leak holes of balance vibrating diaphragm both sides acoustic pressure, and leak holes are provided with two and the bottom of along
The Central Symmetry distribution of seat.
A ring wall is provided with the outside of the frame, ring wall is vertical with frame and respectively to extension above and below frame,
Magnet is stuck between frame lower surface and ring wall, and the upper surface of magnet contacts with the lower surface of frame, the lateral surface and ring of magnet
The inner surface contact of wall, gasket ring is stuck in the upper surface of frame, the lower surface of gasket ring and the upper surface of frame, the outside of gasket ring
Face contacts with the inner surface of ring wall.
The lower section fixed installation PCB of the magnetic conduction support, the position of two leak holes of correspondence is respectively provided with two and leads on PCB
Hole, through hole is identical with the aperture of leak holes, and PCB lower surface is provided with four pads, and four pads are used for point connection voice coil loudspeaker voice coil and outside
Circuit, the magnet, base and PCB edge are uniformly arranged a U-shaped breach, the breach size phase of magnet, base and PCB edge
Deng and be correspondingly arranged, the breach of magnet, base and PCB edge is used to form threading passage, and the lead of voice coil loudspeaker voice coil is worn from threading passage
Cross.
It is using the beneficial effect produced by above-mentioned technical proposal：Pacify by by moving-coil loudspeaker and dynamic iron loudspeaker combination
Dress, the advantage of dynamic iron unit is that electro-acoustic conversion efficiency is high, vibrating body is light, therefore sensitivity is high, transient state does very well, and allows originally dynamic
Music dynamic that circle is difficult to show, moment details are highlighted.Low frequency and intermediate frequency are presented naturally by moving-coil unit, play dynamic
Deep, the transition natural advantage clear with intermediate frequency of circle low frequency dive.The advantage of dynamic iron unit is mainly accepted and supplies moving-coil with effect
High frequency attenuation section.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is moving-coil horn structure schematic diagram；
Fig. 3 is iron loudspeaker partial structural diagram；
Wherein：1st, bonnet；2nd, moving-coil loudspeaker；2-1、PCB；2-2, base；2-3, magnet；2-3, frame；2-4, frame；2-
5th, cushion block；2-6, ring wall；2-7, vibrating diaphragm；2-8, supporting walls；2-9, annular table；2-10, voice coil loudspeaker voice coil；2-11, leak holes；2-12, weldering
Disk；2-13, through hole；3rd, iron loudspeaker are moved；3-1, rectangular magnet body；3-2, iron core；3-3, solder joint；3-4, edge；3-5, medial surface；
4th, protecgulum.
Specific embodiment
With reference to the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out clearly
Chu, it is fully described by, it is clear that described embodiment is only a part of embodiment of the present 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.
Many details are elaborated in the following description in order to fully understand the utility model, but this practicality is new
Type can also be different from other manner described here using other be implemented, and those skilled in the art can be without prejudice to this reality
Similar popularization is done with the case of new intension, therefore the utility model is not limited by following public specific embodiment.
As shown in figure 1, the utility model discloses a kind of high-fidelity headphone component, including protecgulum 4, bonnet 1, moving-coil loudspeaker
2nd, iron loudspeaker 3 and earphone cord are moved, earphone cord with moving-coil loudspeaker 2 and dynamic iron loudspeaker 3 through connecting after the threading component of the lower end of bonnet 1
Connect, the protecgulum 4 and the clamp of bonnet 1 into cavity body structure, moving-coil loudspeaker 2 and dynamic iron loudspeaker 3 are installed in cavity body structure and moving-coil
Loudspeaker 2 and dynamic iron loudspeaker 3 are co-axially mounted, and dynamic iron loudspeaker 3 are installed successively from front to back with moving-coil loudspeaker 2；The dynamic iron loudspeaker 3
(referring to accompanying drawing 3) includes rectangular magnet 3-1 and two pieces of iron core 3-2, and the rectangular magnet 3-1 middle parts are provided with rectangular through-hole, two pieces
Iron core 3-2 is fixedly mounted on the wall of rectangular through-hole side by laser spot welding, has weldering between the iron core 3-2 and rectangular through-hole side wall
Contact, pad is located at iron core 3-2 and is close at extraneous two edges 3-4 with the contact surface of rectangular through-hole side wall, rectangular magnet 3-1
Rectangular magnet 3-1 and iron core 3-2 are firmly coupled to each other by way of laser welding with the contact surface of iron core 3-2,
Under hot and humid environment, iron core 3-2 is difficult for drop-off, and on the premise of manufacture and use demand is met, when saving connection
Between, improve production efficiency；The medial surface 3-5 of two iron core 3-2 is relative, to leave certain space, convenient installation etc..
The moving-coil loudspeaker 2 are circular annular form structure (referring to accompanying drawing 2), including magnetic conduction support and are fixed on magnetic conduction support
Vibration component and magnetic circuit component, magnetic conduction support includes the base 2-2 of annular, and the inside edge of base 2-2 is provided with an annular
Supporting walls 2-8, supporting walls 2-8 are cylindrical structure, are vertically set on base 2-2, and the end face outside of supporting walls 2-8 is provided with
Sunken annular table 2-9, the base 2-2 and supporting walls 2-8 is the integral structure being made of permeability magnetic material.
The magnetic circuit component includes the basin for being fixed on the annular magnet 2-3 at base 2-2 edges and being fixed on magnet 2-3
Frame 2-4, the voice coil loudspeaker voice coil 2-10 that vibration component includes the vibrating diaphragm 2-7 of annular and is fixed on the downside of vibrating diaphragm 2-7, vibrating diaphragm 2-7 outward flanges lead to
Cross ring to be fixed on frame 2-4, the inward flange of vibrating diaphragm 2-7 is fixed on annular table 2-9, magnetic circuit component is outer with supporting walls 2-8
Magnetic gap is formed between surface, voice coil loudspeaker voice coil 2-10 is located in magnetic gap, on the base 2-2 between magnet 2-3 and supporting walls 2-8
The leak holes 2-11 of balance vibrating diaphragm 2-7 both sides acoustic pressure is provided with, leak holes 2-11 is provided with two and along the Central Symmetry of base 2-2
Distribution.
A ring wall 2-6 is provided with the outside of the frame 2-4, ring wall 2-6 is vertical with frame 2-4 and respectively to frame 2-4's
Above and below extend, magnet 2-3 is stuck between frame 2-4 lower surfaces and ring wall 2-6, upper surface and the frame 2-4 of magnet 2-3
Lower surface contact, the lateral surface of magnet 2-3 contacts with the inner surface of ring wall 2-6, and gasket ring 2-5 is stuck in the upper surface of frame 2-4,
The lower surface of gasket ring 2-5 and the upper surface of frame 2-4, the lateral surface of gasket ring 2-5 are contacted with the inner surface of ring wall 2-6, ring
Wall can play positioning action when loudspeaker are assembled, and reduce the difficulty of assembling, improve the efficiency of assembling, while ring wall also increases
The contact area between frame and magnet and gasket ring is added, so as to enhance between frame and magnet, between frame and gasket ring
Bond strength, reduces the separation probability and magnet and frame between gasket ring and frame, effectively extends the use of loudspeaker
Life-span.
The lower section fixed installation PCB2-1 of the magnetic conduction support, the position difference of two leak holes 2-11 of correspondence on PCB2-1
Two through holes are set, and through hole is identical with the aperture of leak holes 2-11, and PCB2-1 lower surfaces are provided with four pad 2-12, four pads
2-12 is used for point connection voice coil loudspeaker voice coil 2-10 and external circuit, and the magnet 2-3, base 2-2 and PCB2-1 edges are uniformly arranged a U
V notch v, magnet 2-3, base 2-2 and PCB2-1 edges breach it is equal in magnitude and be correspondingly arranged, magnet 2-3, base 2-2 and
The breach at PCB2-1 edges is used to form threading passage, and the lead of voice coil loudspeaker voice coil 2-10 is passed through from threading passage.
Wherein, the protecgulum 4, the exposed surface of bonnet 1 are provided with teflon coatings, to reach waterproof, heat-resisting, corrosion resistant
Erosion and other effects, the thickness of teflon coatings is 50~100 nanometers；The surface of teflon coatings is provided with photocatalyst coating, to reach
Antibacterial and other effects is arrived, the thickness of photocatalyst coating is 30~80 nanometers.
In a word, the utility model is installed by by moving-coil loudspeaker and dynamic iron loudspeaker combination, and the advantage of dynamic iron unit is electricity
Sound high conversion efficiency, vibrating body are light, therefore sensitivity is high, transient state does very well, and the music for allowing script moving-coil to be difficult to show is moved
State, moment details are highlighted.Low frequency and intermediate frequency are presented naturally by moving-coil unit, play the dive of moving-coil low frequency deep clear with intermediate frequency
The natural advantage of clear, transition.The advantage of dynamic iron unit is main with effect to be accepted and supplies moving-coil high frequency attenuation section.Therefore, with one
As headset assembly compare, headset assembly of the present utility model can improve tonequality, make acoustical quality more preferably, reach the mesh of high-fidelity
, belong to the core key technology of high-fidelity headphone, in can be applied to high-fidelity headphone with high content of technology.
Claims (5)
1. a kind of high-fidelity headphone component, it is characterised in that：Including protecgulum (4), bonnet (1), moving-coil loudspeaker (2), dynamic iron loudspeaker
(3) and earphone cord, earphone cord is with moving-coil loudspeaker (2) and dynamic iron loudspeaker (3) through being connected after the threading component of bonnet (1) lower end,
The protecgulum (4) and bonnet (1) clamp into cavity body structure, moving-coil loudspeaker (2) and dynamic iron loudspeaker (3) are installed in cavity body structure,
And moving-coil loudspeaker (2) and dynamic iron loudspeaker (3) are co-axially mounted, dynamic iron loudspeaker (3) is installed successively from front to back with moving-coil loudspeaker (2)；
The dynamic iron loudspeaker (3) include rectangular magnet (3-1) and two pieces of iron cores (3-2), and rectangular magnet (3-1) middle part is provided with rectangle
Through hole, two pieces of iron cores (3-2) are fixedly mounted on the wall of rectangular through-hole side by laser spot welding, and the iron core (3-2) is led to rectangle
There is pad between the wall of hole side, pad is located at iron core with the contact surface of rectangular through-hole side wall near extraneous two edges (3-4)
Place.
2. high-fidelity headphone component according to claim 1, it is characterised in that：The moving-coil loudspeaker (2) are circular annular form
Structure, including magnetic conduction support and the vibration component and magnetic circuit component that are fixed on magnetic conduction support, magnetic conduction support include the bottom of annular
Seat (2-2), the inside edge of base (2-2) is provided with the supporting walls (2-8) of an annular, and supporting walls (2-8) are cylindrical structure, vertically
It is arranged on base (2-2), the end face outside of supporting walls (2-8) is provided with a sagging annular table (2-9), the base (2-2)
It is the integral structure that is made of permeability magnetic material with supporting walls (2-8).
3. high-fidelity headphone component according to claim 2, it is characterised in that：The magnetic circuit component includes being fixed on base
The annular magnet (2-3) at (2-2) edge and the frame (2-4) being fixed on magnet (2-3), vibration component include shaking for annular
Film (2-7) and the voice coil loudspeaker voice coil (2-10) being fixed on the downside of vibrating diaphragm (2-7), vibrating diaphragm (2-7) outward flange is fixed on frame (2-4) by ring
On, the inward flange of vibrating diaphragm (2-7) is fixed in annular table (2-9), is formed between the outer surface of magnetic circuit component and supporting walls (2-8)
Magnetic gap, voice coil loudspeaker voice coil (2-10) is located in magnetic gap, and the base (2-2) between magnet (2-3) and supporting walls (2-8) is provided with
The leak holes (2-11) of vibrating diaphragm (2-7) both sides acoustic pressure are balanced, leak holes (2-11) are provided with two and along the center of base (2-2)
It is symmetrical.
4. high-fidelity headphone component according to claim 3, it is characterised in that：One is provided with the outside of the frame (2-4)
Ring wall (2-6), ring wall (2-6) is vertical with frame (2-4) and respectively to extension, magnet (2-3) above and below frame (2-4)
It is stuck between frame (2-4) lower surface and ring wall (2-6), the upper surface of magnet (2-3) contacts with the lower surface of frame (2-4),
The lateral surface of magnet (2-3) is contacted with the inner surface of ring wall (2-6), and gasket ring (2-5) is stuck in the upper surface of frame (2-4), gasket ring
The lower surface of (2-5) and the upper surface of frame (2-4), lateral surface and the inner surface of ring wall (2-6) of gasket ring (2-5) connect
Touch.
5. high-fidelity headphone component according to claim 4, it is characterised in that：The lower section fixed installation of the magnetic conduction support
PCB (2-1), the position of two leak holes (2-11) of correspondence is respectively provided with two through holes, through hole and leak holes (2- on PCB (2-1)
11) aperture is identical, and PCB (2-1) lower surface is provided with four pads (2-12), and four pads (2-12) are used for point connection voice coil loudspeaker voice coil
(2-10) and external circuit, the magnet (2-3), base (2-2) and PCB (2-1) edge are uniformly arranged a U-shaped breach, magnetic
The breach of iron (2-3), base (2-2) and PCB (2-1) edge is equal in magnitude and is correspondingly arranged, magnet (2-3), base (2-2)
It is used to form threading passage with the breach at PCB (2-1) edge, the lead of voice coil loudspeaker voice coil (2-10) is passed through from threading passage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621388778.5U CN206251310U (en) | 2016-12-18 | 2016-12-18 | High-fidelity headphone component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621388778.5U CN206251310U (en) | 2016-12-18 | 2016-12-18 | High-fidelity headphone component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206251310U true CN206251310U (en) | 2017-06-13 |
Family
ID=59009059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621388778.5U Expired - Fee Related CN206251310U (en) | 2016-12-18 | 2016-12-18 | High-fidelity headphone component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206251310U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107645692A (en) * | 2017-10-11 | 2018-01-30 | 歌尔股份有限公司 | A kind of adjustable tonequality earphone |
| CN109862486A (en) * | 2018-12-29 | 2019-06-07 | 安克创新科技股份有限公司 | A kind of loudspeaking component |
-
2016
- 2016-12-18 CN CN201621388778.5U patent/CN206251310U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107645692A (en) * | 2017-10-11 | 2018-01-30 | 歌尔股份有限公司 | A kind of adjustable tonequality earphone |
| CN107645692B (en) * | 2017-10-11 | 2023-10-20 | 歌尔股份有限公司 | Adjustable quality earphone |
| CN109862486A (en) * | 2018-12-29 | 2019-06-07 | 安克创新科技股份有限公司 | A kind of loudspeaking component |
| WO2020133802A1 (en) * | 2018-12-29 | 2020-07-02 | 安克创新科技股份有限公司 | Loudspeaker assembly and loudspeaker |
| US11470423B2 (en) | 2018-12-29 | 2022-10-11 | Anker Innovations Technology Co., Ltd. | Speaker assembly and speaker |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170613 Termination date: 20191218 |