CN216217526U - Front-mounted ball-top high-pitch horn type coaxial loudspeaker - Google Patents

Abstract

The utility model provides a front-mounted ball-top high-pitch horn type coaxial loudspeaker, which relates to the field of loudspeakers and comprises a basin frame, a support, a low-pitch vibration group and a high-pitch vibration group, wherein the support is arranged at the axis in the basin frame, the low-pitch vibration group comprises a first vibrating diaphragm, a first elastic wave, a first Huasi, a T-shaped iron, a first folded ring, a first voice coil and a first magnet, the T-shaped iron, the first magnet, the first Huasi and the first elastic wave are sequentially arranged on the basin frame from bottom to top, the first voice coil is arranged between the first Huasi and the T-shaped iron, the first folded ring is arranged at the joint of the first vibrating diaphragm and the top of the basin frame, and the high-pitch vibration group comprises a sound guide horn, a folded ring support, a second magnet, a second vibrating diaphragm, a second folded ring, a second voice coil, a second Huasi and a U-shaped iron. Adopt leading the sound horn to link up with smooth radian of vibrating diaphragm one, sound is sent through vibrating diaphragm one, vibrating diaphragm two vibrations, and leading the sound horn can increase the angle of sound diffusion, prevents that sound from being broken up, has optimized high frequency performance, can make the people hear more subtle sound audio.

Description

Front-mounted ball-top high-pitch horn type coaxial loudspeaker

Technical Field

The utility model relates to the technical field of loudspeakers, in particular to a front-mounted ball-top high-pitch horn type coaxial loudspeaker.

Background

In a midrange speaker, generally, the midrange speaker is composed of a high pitch unit and a low pitch unit, the two units are fixedly mounted on a panel of a sound box, and the high and low units have a distance difference, namely a phase difference, because their vibration systems are not on one axis due to a structural problem.

However, the existing 2-division sound box has some disadvantages: 1. phase difference is generated, and listening positions are limited. 2. The traditional loudspeaker corrugated rim is convex, so that the sound production path of the diaphragm is obstructed.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a preposed ball-top high-pitch horn type coaxial loudspeaker, which solves the problems in the background technology.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a leading ball top high pitch horn type coaxial loudspeaker, includes basin frame, support, bass vibration group and high pitch vibration group, the axle center department of support setting in the basin frame, bass vibration group includes vibrating diaphragm one, bullet ripples, china department one, T type iron, book ring one, voice coil loudspeaker voice coil one, magnet one, T type iron, magnet one, china department one, bullet ripples set gradually on the basin frame from bottom to top, voice coil loudspeaker voice coil one sets up between china department and T type iron, book ring one sets up the linking department at vibrating diaphragm one and basin frame top, treble vibration group includes guide horn, book ring support, magnet two, vibrating diaphragm two, book ring two, voice coil loudspeaker voice coil two, china department two, U type iron, magnet two, china department two set gradually at the top of support from bottom to top, book ring support frame establishes the top at U type iron and support, the outer loop two of vibrating diaphragm pass through book ring two and connect on book ring support, the voice coil II is arranged between the washer II and the U-shaped iron, and the sound guide horn is arranged at the top of the corrugated ring support.

Preferably, the second edge is an upward convex semicircular arc, and two ends of the second edge are respectively connected with the second vibrating diaphragm and the sound guide horn.

Preferably, the inclination angle radian of the sound guide horn is consistent with the radian of the first vibrating diaphragm, and the top end part of the sound guide horn is connected with the bottom end part of the first vibrating diaphragm.

Preferably, the first folding ring is a downward concave semicircular arc.

(III) advantageous effects

The utility model provides a front-mounted ball-top high-pitch horn type coaxial loudspeaker. The method has the following beneficial effects:

1. this leading dome height sound horn formula coaxial loudspeaker adopts leading sound horn and vibrating diaphragm one to link up with smooth radian, and sound is sent through vibrating diaphragm one, vibrating diaphragm two vibrations, and leading sound horn can increase the angle of sound diffusion, prevents that sound from being broken up, has optimized the high frequency performance, increases the high frequency energy and feels, enlargies sound, can make the people hear more subtle sound audio.

2. This leading dome high sound horn formula coaxial loudspeaker through setting up the dog-ear of undercut, concave dog-ear forms more excellent bugle radian curve with vibrating diaphragm one, prevents that sound from being broken up, can realize the sound production logic of natural point sound source.

Drawings

FIG. 1 is an isometric semi-sectional view of the present invention;

FIG. 2 is an exploded schematic view of the present invention;

FIG. 3 is a front cross-sectional view of the present invention;

fig. 4 is a partial enlarged view of fig. 3 of the present invention.

In the figure: 1 vibrating diaphragm I, 2 elastic waves, 3 basin frames, 4 washer I, 5 supports, 6T-shaped iron, 7 folded ring I, 8 voice coil I, 9 magnet I, 10 sound conduction horns, 11 folded ring supports, 12 magnet II, 13 vibrating diaphragm II, 14 folded ring II, 15 voice coil II, 16 washer II and 17U-shaped iron.

Detailed Description

The embodiment of the utility model provides a front dome high-pitch horn type coaxial loudspeaker, which comprises a basin frame 3, a support 5, a low-pitch vibration group and a high-pitch vibration group, wherein the support 5 is arranged at the axis in the basin frame 3, the support 5 is hollow, and sound-absorbing materials can be placed in the hollow cavity of the support 5 for adjusting the upper limit and the lower limit of high pitch. The bass vibration group comprises a vibrating diaphragm I1, an elastic wave 2, a washer I4, a T-shaped iron 6, a folding ring I7, a voice coil I8 and a magnet I9, wherein the T-shaped iron 6, the magnet I9, the washer I4 and the elastic wave 2 are sequentially arranged on the basin frame 3 from bottom to top. The coaxial loudspeaker has the advantages that the two loudspeakers are on the same axis, and the perfect listening position range is large.

Specifically, the bottom of T type iron 6 is spliced with 3 tops of basin frame, and 6 top surfaces of T shape iron are spliced and are set firmly magnet 9, and 9 top surfaces of magnet are spliced and are set firmly boss 4, leave the clearance of voice coil loudspeaker voice coil 8 between boss 4 and the 8 lateral walls of T shape iron, and the through-hole has been seted up to 6 central points of T shape iron, and 5 splices the solid fixed in the through-hole. The voice coil I8 is arranged between the washer I4 and the T-shaped iron 6, and the bottom end of the voice coil I8 is glued in a gap between the washer I4 and the T-shaped iron 8. The top end of the vibrating diaphragm I1 is connected with the top edge of the basin frame 3, and the bottom end of the vibrating diaphragm I1 is connected with the voice coil I8 and the inner ring of the elastic wave 2. The first corrugated rim 7 is arranged at the joint of the first vibrating diaphragm 1 and the top of the basin frame 3.

The high-pitch vibration group comprises a sound guide horn 10, a folding ring support 11, a second magnet 12, a second vibrating diaphragm 13, a second folding ring 14, a second voice coil 15, a second washer 16 and a U-shaped iron 17, wherein the U-shaped iron 17, the second magnet 12 and the second washer 16 are sequentially arranged at the top of the support 5 from bottom to top, and the U-shaped iron 17, the second magnet 12 and the second washer 16 are all glued. The folding ring support 11 is erected on the tops of the U-shaped iron 17 and the support 5, and the folding ring support 11 is used for fixing the U-shaped iron 17 on the support 5. The outer ring of the second diaphragm 13 is connected to the second edge bracket 11 through the second edge 14, and the second diaphragm 13 protrudes upwards. The second voice coil 15 is arranged between the second washer 16 and the U-shaped iron 17 and located on the outer sides of the second washer 16 and the second magnet 12, and the sound guide horn 10 is arranged at the top of the corrugated rim support 11.

And (3) sound production logic of the ball top treble: the second magnet 12, the second washer 16 and the U-shaped iron 17 form a magnetic field, and an electric signal is input to enable the second voice coil 15 to move up and down to drive the second vibrating diaphragm 13 to vibrate, so that sound is produced.

The second corrugated rim 14 is a semicircular arc protruding upwards, and two ends of the second corrugated rim are respectively connected with the second vibrating diaphragm 13 and the sound guide horn 10. The inclination angle radian of the sound guide horn 10 is consistent with the radian of the first vibrating diaphragm 1, and the top end part of the sound guide horn is connected with the bottom end part of the first vibrating diaphragm 1.

Adopt leading sound horn 10 and vibrating diaphragm 1 to link up with smooth radian, sound is sent through vibrating diaphragm 1, vibrating diaphragm two 13 vibration, and leading sound horn 10 can increase the angle of sound diffusion, prevents that sound from being broken up, has optimized high frequency performance, increases high frequency energy and feels, enlargies sound, can make the people hear more subtle sound audio frequency.

The first folding ring 7 is a downward concave semicircular arc. Through setting up the corrugated rim one 7 of undercut, leading sound bugle 10 forms more excellent bugle radian curve with vibrating diaphragm one 1, prevents that sound from being broken up, can realize the sound production logic of natural point sound source.

Claims (4)

1. The utility model provides a leading ball pushes up high sound horn type coaxial loudspeaker which characterized in that: including basin frame (3), support (5), bass vibration group and high pitch vibration group, support (5) set up axle center department in basin frame (3), bass vibration group sets up on basin frame (3) including vibrating diaphragm one (1), bullet ripples (2), china department one (4), T type iron (6), fold ring one (7), voice coil loudspeaker voice coil one (8), magnet one (9), T type iron (6), magnet one (9), china department one (4), bullet ripples (2) set gradually on basin frame (3) from bottom to top, voice coil loudspeaker voice coil one (8) set up between china department one (4) and T type iron (6), fold ring one (7) set up in vibrating diaphragm one (1) and basin frame (3) top linking department, high pitch vibration group is including leading horn (10), fold ring support (11), magnet two (12), vibrating diaphragm two (13), fold ring two (14), voice coil loudspeaker voice coil two (15), Washer two (16), U type iron (17), magnet two (12), washer two (16) set gradually the top at support (5) from bottom to top, the top at U type iron (17) and support (5) is erect in dog-ear support (11), the outer loop of vibrating diaphragm two (13) passes through dog-ear two (14) and connects on dog-ear support (11), voice coil two (15) set up between washer two (16) and U type iron (17), leading sound horn (10) set up the top at dog-ear support (11).

2. A front dome tweeter horn coaxial speaker as in claim 1, wherein: the second folded ring (14) is a semicircular arc protruding upwards, and two ends of the second folded ring are respectively connected with the second vibrating diaphragm (13) and the sound guide horn (10).

3. A front dome tweeter horn coaxial speaker as in claim 2, wherein: the dip angle radian of the sound guide horn (10) is consistent with the radian of the vibrating diaphragm I (1), and the top end part of the sound guide horn is connected with the bottom end part of the vibrating diaphragm I (1).

4. A front dome tweeter horn coaxial speaker as in claim 1, wherein: the first folded ring (7) is a downward-concave semicircular arc.

Images