CN211959489U

CN211959489U - Special earphone of heavy bass recreation

Info

Publication number: CN211959489U
Application number: CN202020761081.8U
Authority: CN
Inventors: 李洪福; 邱宏远
Original assignee: Shenzhen Shangruibo Technology Co ltd
Current assignee: Shenzhen Shangruibo Technology Co ltd
Priority date: 2020-05-11
Filing date: 2020-05-11
Publication date: 2020-11-17
Anticipated expiration: 2030-05-11

Abstract

The utility model discloses a special earphone of bass recreation, which comprises a fixing frame, the both ends inner wall of mount has all been pegged graft and has the pull rod, and the other end of pull rod is connected with the carriage, the outer wall sliding connection of carriage has earphone shell, and the inner wall middle part of earphone shell is equipped with interior horn assembly, the outer wall joint of interior horn assembly has the sound cover, and on the tip outer edge of horn assembly including the inner wall middle part joint of sound cover, the limit fixedly connected with mixed ear muff of weaving in one side of earphone shell. The utility model discloses the sound source port diameter of loudspeaker subassembly in miniature paraphase pipe utilizes the diameter ratio of paraphase pipe is little, will have stronger sound wave to dash out from the paraphase pipe, and the perpendicular balanced armature component annular distribution of multiunit is outside central fixing base, remedies the not enough problem of dynamics through the equalizer adjustment, falls to fall and moves indisputable unit and pass through and balanced armature component same principle, offsets partial external sound through the co-frequency vibration, improves the noise and separates the nature.

Description

Special earphone of heavy bass recreation

Technical Field

The utility model relates to an earphone technical field especially relates to a special earphone of heavy bass recreation.

Background

Headphones (also known as ear muffs or earphones) are a pair of conversion units that receive electrical signals from a media player or receiver and convert them into audible sound waves using speakers near the ears. Earphones are generally separable from a media player, wearing modes include an in-ear type, a head-wearing type and an earplug type, a plurality of existing games need the head-wearing type earphones to achieve a better audio-visual effect, and then bass and sound details of the earphones are insufficient, so that good audio-visual feeling is influenced.

The special earphone for the subwoofer game disclosed in the publication No. CN207491157U comprises a right earphone shell, a left earphone shell and a transmission line, wherein one side of the right earphone shell is provided with a sponge ear cover, and the inner surface of the right earphone shell is provided with a subwoofer.

In current earphone, the headset is adjusted too frequently and is influenced the radio reception on the contrary, and the best mode is the regulation of the angle of wearing of adjusting earphone angle of wearing and head mount, when current earphone bass is not enough, interferes through some software equalizer simultaneously, and interference effect is relatively poor, influences the hearing effect.

Disclosure of Invention

The utility model aims at solving the defects existing in the prior art and providing a special earphone for a bass game.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a special earphone of heavy bass recreation, includes the mount, the both ends inner wall of mount all is pegged graft there is the pull rod, and the other end of pull rod is connected with the carriage, the outer wall sliding connection of carriage has earphone casing, and the inner wall middle part of earphone casing is equipped with interior horn assembly, the outer wall joint of interior horn assembly has the sound cover, and on the tip outer edge of horn assembly including the inner wall middle part joint of sound cover, fixedly connected with mixed organization ear muff in one side of earphone casing, and opposite side outer wall middle part of earphone casing is equipped with volume knob, one of it has pronunciation wheat to be connected with the bottom outer wall fixedly connected with of earphone casing, wherein be connected with one side of pronunciation wheat earphone casing bottom outer wall connection has the input audio line, and the end connection of input audio line has headphone plug, interior horn assembly includes miniature phase reversal pipe, sound basin, balanced, The noise reduction moving iron unit is positioned on the central axis of the inner wall of the cone, the miniature phase-reversing tubes are annularly distributed on the outer walls of the four sides of the cone at equal intervals, the balance armature element is positioned between the magnetic pole piece and the pusher resistor, and the outer wall of the pusher resistor is fixed on the outer wall of one side, far away from the balance armature element, of the magnetic pole piece.

As a further aspect of the present invention, the balanced armature element comprises a driving rod, a diaphragm plate, a coil, an iron plate, a central fixing seat and a magnetic sheet, the coil is concentrically wound on the outer wall of the central fixing seat, and the coil is connected with the magnetic sheet box through the driving rod, the iron plate is of a U-shaped structure, and the iron plate is inserted between the inner walls of two opposite sides of the magnetic sheet, and the diaphragm plate is located on the outer wall of the magnetic sheet away from one side of the iron plate.

As a further aspect of the present invention, the outer wall of the balanced armature element is engaged with a cover-type diaphragm plate, and a sound guide passage is formed between the cover-type diaphragm plate and the inner wall of the diaphragm plate on the opposite side.

As a further proposal of the utility model, the inner wall of the sound cover is distributed with low sound holes in an equidistant annular manner, and the end outer wall of the miniature phase reversal pipe is communicated with the inner wall of the low sound holes.

As a further proposal of the utility model, the miniature phase reversal pipe is of a horn-shaped structure, the small mouth end of the miniature phase reversal pipe is connected with the sound basin, and the junction of the miniature phase reversal pipe and the sound basin is provided with a diaphragm.

As a further scheme of the utility model, the ear muff of weaving in mixture is made up the cortex by cotton fiber and links up the mixed weaving and form, and the cotton fiber application is close to on one side outer wall of sound cover.

As a further scheme of the utility model, it includes fixing base, electro-magnet and contact paster to fall the moving iron unit of making an uproar, and electro-magnet and contact paster parallel distribution on the both sides inner wall of fixing base, the contact paster is located on one side outer wall of axis department of electro-magnet.

As a further scheme of the utility model, still include triangle electromagnetic support, it is three balanced armature component passes through triangle electromagnetic support equidistance annular to be fixed on the outer wall of magnetic pole piece.

The utility model has the advantages that:

1. the fixing frame and the earphone shell in the earphone are fixed through the sliding frame, the fixing frame and the earphone shell are in sliding fit for a certain angle, the voice microphone can be bent for a certain angle, a good radio receiving distance is guaranteed, meanwhile, the comfort degree of a head wearing position and an ear wearing position can be freely adjusted, and the effects of listening to game sound and recording sound are better;

2. the earphone is provided with the miniature phase reversal pipes, wherein the phase reversal pipes are annularly distributed on the outer wall of the sound cover at equal intervals, the sound waves are reinforced by the vibration at the rear part of the inner horn component, the bass sound is reinforced, after the phase reversal pipes are installed, because the diameter of the phase reversal pipes is smaller than that of the sound source port of the inner horn component, stronger sound waves can be flushed out from the phase reversal pipes, the sound waves in the front direction and the rear direction of the inner horn component can be better transmitted into ears of a wearer, the bass sound effect in the inner horn component is better, and the sound quality of the earphone is further improved;

3. the earphone is also provided with a plurality of groups of balanced armature elements which are vertically arranged in an annular manner and are distributed outside the central fixed seat, the balanced armature elements are utilized, the electromagnet generates an alternating magnetic field, an iron sheet is suspended in front of the driving rod and the magnetic sheet, and the magnetic field of the magnet can be changed when a signal passes through the driving rod and the magnetic sheet, so that a diaphragm plate connected to the magnetic sheet vibrates to make a sound, the balanced armature elements distributed in an annular manner improve the tone quality and make up for the deficiency of the force adjusted by the equalizer;

4. through being equipped with in this earphone and falling the moving iron unit of making an uproar, through with the same principle of balanced armature component, offset the external sound of part through the same frequency vibration, and then can not make its transmission influence sound effect in to the sound cover, the co-ordination ear muff of compiling in the cooperation makes the earphone interior outer silence isolated effect better.

Drawings

Fig. 1 is a schematic perspective view of a special earphone for subwoofer game 1 according to an embodiment of the present invention;

fig. 2 is a schematic perspective view of an inner speaker assembly, a balanced armature element and a magnetic pole piece of the earphone specifically for use in subwoofer game according to embodiment 1 of the present invention;

fig. 3 is a schematic cross-sectional structure diagram of a balanced armature element of an embodiment 1 of the earphone dedicated for subwoofer game according to the present invention;

fig. 4 is a schematic perspective view of an inner speaker assembly, a balanced armature element and a magnetic pole piece of the earphone specifically for use in subwoofer game 2 according to the present invention.

In the figure: the device comprises a fixed frame 1, a pull rod 2, an earphone plug 3, a sliding frame 4, a volume adjusting knob 5, an input audio line 6, an earphone shell 7, a voice microphone 8, a mixed ear cover 9, a sound cover 10, an inner horn component 11, a low-sound hole 12, a miniature phase-reversing tube 13, a sound basin 14, a balanced armature element 15, a diaphragm plate 16 in a cover shape, a magnetic pole piece 17, a pusher resistor 18, a noise reduction moving iron unit 19, a driving rod 20, a diaphragm plate 21, a coil 22, an iron piece 23, a center fixed seat 24, a magnetic piece 25 and a triangular electromagnetic support 26.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Example 1

Referring to fig. 1-3, a headphone special for bass game comprises a fixing frame 1, pull rods 2 are inserted into inner walls of two ends of the fixing frame 1, the other end of each pull rod 2 is connected with a sliding frame 4, an outer wall of the sliding frame 4 is connected with a headphone shell 7 in a sliding manner, an inner horn component 11 is arranged in the middle of the inner wall of the headphone shell 7, an outer wall of the inner horn component 11 is connected with a sound cover 10 in a clamping manner, the middle of the inner wall of the sound cover 10 is connected with an outer edge of the end portion of the inner horn component 11 in a clamping manner, a mixed-woven earmuff 9 is fixedly connected to the inner edge of one side of the headphone shell 7, a volume adjusting knob 5 is arranged in the middle of the outer wall of the other side of the headphone shell 7, a voice microphone 8 is fixedly connected to the outer wall of the bottom end of one side of the headphone shell 7, A sound cone 14, a balance armature element 15, a magnetic pole piece 17, a driving unit 18 and a noise reduction moving iron unit 19, wherein the noise reduction moving iron unit 19 is positioned at the central axis of the inner wall of the sound cone 14, the miniature inverter tubes 13 are annularly distributed on the outer walls of the four sides of the sound cone 14 at equal intervals, the miniature inverter tubes 13 are annularly distributed on the outer wall of the sound 10 cover at equal intervals, the sound wave can be strengthened by the vibration at the rear of the inner horn assembly 11, the bass is strengthened, after the miniature inverter tubes 13 are installed, because the diameter of the miniature inverter tubes 13 is smaller than the diameter of the sound source port of the inner horn assembly 11, stronger sound waves are flushed out from the miniature inverter tubes 13, the balance armature element 15 is positioned between the magnetic pole piece 17 and the driving unit 18, the outer wall of the driving unit 18 is fixed on the outer wall of the side of the magnetic pole piece 17 far away from the balance armature element 15, the balance, An iron sheet 23, a central fixed seat 24 and magnetic sheets 25, a coil 22 is concentrically wound on the outer wall of the central fixed seat 24, the coil 22 is connected with the magnetic sheet 25 box through a driving rod 20, the iron sheet 23 is in a U-shaped structure, the iron sheet 23 is inserted between the inner walls of the two opposite sides of the magnetic sheets 25, a diaphragm plate 21 is positioned on the outer wall of the magnetic sheet 25 far away from one side of the iron sheet 23, an alternating magnetic field is generated by an electromagnet in a balanced armature element 15 and is suspended in front of the driving rod 20 and the magnetic sheets 25 through the iron sheet 23, the magnetic field of the magnet can be changed when a signal passes through the driving rod 20 and the magnetic sheets 25, so that the diaphragm plate 21 connected with the magnetic sheets vibrates to generate sound, an inner horn assembly 11 utilizes the balanced armature element 15 distributed annularly to improve the sound quality, the outer wall of the balanced armature element 15 is clamped with a cover-shaped diaphragm plate 16, a sound guide channel is formed between the cover-shaped diaphragm plate 16 and, tip outer wall and the inner wall of bass hole 12 of miniature phase inverter pipe 13 are linked together, miniature phase inverter pipe 13 is ox horn-shaped structure, miniature phase inverter pipe 13's osculum end and sound basin 14 are connected, miniature phase inverter pipe 13 and sound basin 14's junction is equipped with the diaphragm, it forms to mix the dress ear muff 9 to make up the cortex linking by cotton fiber, cotton fiber application is close to on one side outer wall of sound cover 10, the comfort level is worn in the improvement, it includes the fixing base to fall movable iron unit 19 of making an uproar, electro-magnet and contact paster parallel distribution are on the both sides inner wall of fixing base, the contact paster is located on one side outer wall of axis department of electro-magnet.

The working principle of the embodiment is as follows: when the special earphone for the bass game is used, a sound source is connected through an earphone plug 3 and an input audio line 6, then the sound source is input into an inner loudspeaker component 11 through a signal, an alternating magnetic field is generated by an electromagnet in a balanced armature element 15, the alternating magnetic field is suspended in front of a driving rod 20 and a magnetic sheet 25 through an iron sheet 23, the magnetic field of the magnet can be changed when the signal passes through the driving rod 20 and the magnetic sheet 25, so that a diaphragm plate 21 connected with the magnetic sheet vibrates to make a sound, the inner loudspeaker component 11 improves the sound quality by utilizing the balanced armature element 15 which is annularly distributed, overcomes the defect of force adjusted by an equalizer, then the sound is transmitted into a sound basin 14 and then is transmitted into the sound basin, wherein the sound is provided with a micro inverter tube 13 in the sound basin 14, wherein the micro inverter tube 13 is annularly distributed on the outer wall of a sound 10 cover at equal intervals, the vibration at the rear, after the miniature phase inverter tube 13 is installed, because the sound source port diameter of the internal horn group 11 piece of diameter ratio of miniature phase inverter tube 13 is little, will have stronger sound wave to dash out from miniature phase inverter tube 13, internal horn group 11 sound wave forward and backward all can be by better person's ear of wearing of spreading into, make the heavy bass effect wherein better, and then improve earphone tone quality.

Example 2

Referring to fig. 4, the special earphone for a subwoofer game, which is the main difference of this embodiment with respect to embodiment 1, further includes a triangular electromagnetic bracket 26, and three balanced armature elements 15 are annularly fixed on the outer wall of the pole piece 17 at equal intervals through the triangular electromagnetic bracket 26.

The working principle of the embodiment is as follows: based on the basic principle of embodiment 1, the balanced armature element 15 is partially reduced to form a three-in-one balanced armature element 15 assembly, which is fixed on the three side outer walls of the triangular electromagnetic bracket 26 at a certain angle, so that the membrane body is better in vibration effect by sensing vibration and generating an alternating magnetic field, the excessive loss of sound quality in the inner shell is reduced, the reverberation effect is generated at the end of the shell, and the like, but the cost is higher.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", "first", "second", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a special earphone of heavy bass recreation, includes mount (1), its characterized in that, pull rod (2) have all been pegged graft to the both ends inner wall of mount (1), and the other end of pull rod (2) is connected with carriage (4), the outer wall sliding connection of carriage (4) has earphone casing (7), and the inner wall middle part of earphone casing (7) is equipped with interior horn assembly (11), the outer wall joint of interior horn assembly (11) has sound cover (10), and on the tip outer edge of inner wall middle part joint including sound cover (10), edge fixedly connected with mixed weaving ear muff (9) in one side of earphone casing (7), and the opposite side outer wall middle part of earphone casing (7) is equipped with volume knob (5), one of them the bottom outer wall fixedly connected with pronunciation wheat (8) of earphone casing (7), wherein be connected with one side of pronunciation wheat (8) earphone casing (7) bottom outer wall connection has the input sound Frequency line (6), and the end connection of input audio line (6) has earphone plug (3), interior loudspeaker subassembly (11) are including miniature phase inverter (13), sound basin (14), balanced armature component (15), magnetic pole piece (17), impeller resistance (18) and fall moving iron unit (19) of making an uproar, fall and fall moving iron unit (19) and be located the inner wall axis department of sound basin (14), and miniature phase inverter (13) equidistance ring distribution on the four sides outer wall of sound basin (14), balanced armature component (15) are located between magnetic pole piece (17) and impeller resistance (18), the outer wall of impeller resistance (18) is fixed on magnetic pole piece (17) keep away from balanced armature component (15) one side outer wall.

2. The earphone special for the bass game according to claim 1, wherein the balanced armature element (15) comprises a driving rod (20), a diaphragm plate (21), a coil (22), an iron sheet (23), a central fixing seat (24) and a magnetic sheet (25), the coil (22) is concentrically wound on the outer wall of the central fixing seat (24), the coil (22) is connected with the magnetic sheet (25) through the driving rod (20), the iron sheet (23) is in a U-shaped structure, the iron sheet (23) is inserted between the inner walls of the two opposite sides of the magnetic sheet (25), and the diaphragm plate (21) is positioned on the outer wall of the magnetic sheet (25) on the side far away from the iron sheet (23).

3. The earphone special for a subwoofer game as claimed in claim 2, wherein the outer wall of the balanced armature element (15) is clamped with a cover-type diaphragm plate (16), and a sound guide channel is formed between the cover-type diaphragm plate (16) and the inner wall of the opposite side of the diaphragm plate (21).

4. The earphone special for the game of the heavy bass according to claim 1, wherein the inner wall of the sound cover (10) is distributed with the bass holes (12) in an annular shape with equal distance, and the outer wall of the end part of the miniature inverter tube (13) is communicated with the inner wall of the bass hole (12).

5. Earphone special for subwoofer game according to claim 4, characterized in that the miniature inverter tube (13) is of a horn-shaped structure, the small end of the miniature inverter tube (13) is connected with the cone (14), and the connection between the miniature inverter tube (13) and the cone (14) is provided with a diaphragm.

6. Headset for subwoofer games according to claim 1, characterized in that the co-woven earmuffs (9) are made of cotton fibers sewn and co-woven with leather joints, and the cotton fibers are applied to the outer wall of the side close to the sound cover (10).

7. The earphone special for the bass game according to claim 1, wherein the noise reduction moving iron unit (19) comprises a fixed seat, an electromagnet and a contact patch, the electromagnet and the contact patch are distributed on the inner walls of two sides of the fixed seat in parallel, and the contact patch is positioned on the outer wall of one side of the central axis of the electromagnet.

8. A headphone for subwoofer games as claimed in claim 1, further comprising a triangular electromagnetic support (26), wherein three said balanced armature elements (15) are annularly fixed on the outer wall of the pole piece (17) at equal distance by the triangular electromagnetic support (26).