CN217335895U - High-strength coaxial horn - Google Patents

Abstract

The utility model discloses a high strength coaxial loudspeaker, including T iron, voice coil loudspeaker voice coil, bullet ripples, U iron and shield, the cover is equipped with magnet and china department on the T iron, and the top fixed mounting of china department has basin frame and cone, and the top threaded connection of T iron has U iron, the internal thread has been seted up at the inner wall top of T iron, and the bottom integrated into one piece of U iron has the screw thread post, and the screw thread post is connected with internal thread threaded connection; meanwhile, the side part of the top of the T iron is also provided with a first positioning hole, the side wall of the threaded column is provided with a second positioning hole which is arranged corresponding to the first positioning hole, and positioning pins are inserted into the first positioning hole and the second positioning hole; the utility model discloses changed current mode through adopting the fixed T iron of stay bolt and high pitch basin frame, the utility model discloses a T iron and U indisputable threaded connection can guarantee to take place the crooked condition of high pitch basin frame and T iron core post between T iron and the U iron, and structural strength is also higher simultaneously.

Description

High-strength coaxial horn

Technical Field

The utility model relates to a loudspeaker specifically are coaxial loudspeaker of high strength.

Background

The music playback frequency bands of single loudspeakers have certain widths, and generally cannot completely meet the wide range of 20-20000 Hz of human ears, therefore, the Hi-Fi sound boxes mostly adopt high and low loudspeakers to respectively play back respective frequency bands and then synthesize the whole music, and some loudspeaker structures of high, middle and low are adopted to meet the requirement of music playback. The multimedia speaker on the computer mostly adopts a full-band speaker to play back the whole music frequency band, and because the speaker unit itself cannot really restore the wide frequency band, the multimedia speaker cannot be used for avoiding the loss of the whole music frequency band.

The coaxial loudspeaker is characterized in that two loudspeakers are arranged on the same axis and are respectively responsible for reproducing high pitch and middle bass, the two loudspeakers are also overlapped on the diaphragm surface, and the sound field of the reproduced music is ideally positioned because the physical positioning of the two loudspeakers is close to a point sound source.

The high pitch unit of the traditional coaxial loudspeaker adopting the front double-magnetic-circuit coaxial technology is generally fixed by adopting a long bolt, and the strength of a fixing structure is difficult to ensure.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high strength coaxial loudspeaker to solve the problem that provides among the above-mentioned background art.

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

the high-strength coaxial loudspeaker comprises a T iron, a voice coil, an elastic wave, a U iron and a dustproof cover, wherein a magnet and a washer are sleeved on the T iron, a basin frame and a paper basin are fixedly mounted at the top of the washer, the top of the T iron is in threaded connection with the U iron, an internal thread is formed in the top of the inner wall of the T iron, a threaded column is integrally formed at the bottom of the U iron, and the threaded column is in threaded connection with the internal thread; meanwhile, the side part of the top of the T iron is also provided with a first positioning hole, the side wall of the threaded column is provided with a second positioning hole corresponding to the first positioning hole, positioning pins are inserted into the first positioning hole and the second positioning hole, the positioning pins are tightly matched with the first positioning hole and the second positioning hole, and the positioning pins are used for preventing the U iron and the T iron from rotating; the basin stand comprises a basin stand ring, a connecting arm and a basin stand seat which are integrally formed, the basin stand ring, the connecting arm and the basin stand seat are sequentially arranged from top to bottom, and the top of the basin stand seat is integrally formed with an elastic wave position; the edge of the cone is fixedly connected with the top of the cone frame ring through a folding ring, and the inner ring of the cone is bonded with the top of the voice coil; the voice coil is positioned at the joint of the T iron and the U iron

Further, the high pitch subassembly is installed at the top of U indisputable, shield fixed mounting is at the top of U indisputable.

Furthermore, the inner ring of the elastic wave is bonded with the middle part of the outer wall of the voice coil, and the outer edge of the elastic wave is bonded on the elastic wave position.

Furthermore, the side wall of the basin stand seat is also provided with a plurality of heat dissipation holes for assisting in heat dissipation

Furthermore, the top of the basin stand seat of the basin stand is also integrally formed with a mounting plate for mounting a horn wiring terminal.

Furthermore, the edge of the basin frame ring of the basin frame is provided with a connecting plate for fixing the loudspeaker at the mounting position, and the connecting plate is provided with a waist-shaped hole.

Compared with the prior art, the beneficial effects of the utility model are that: the current mode through adopting long bolt fastening T iron and high pitch basin frame has been changed, the utility model discloses a T iron and U iron threaded connection can guarantee that the crooked condition of high pitch basin frame and T iron core post can not take place between T iron and the U iron, and structural strength is also higher simultaneously.

Drawings

Fig. 1 is a schematic structural view of a high-strength coaxial horn.

Fig. 2 is a top view of a high intensity coaxial horn.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-2, the high-strength coaxial loudspeaker comprises a T-shaped iron 1, a voice coil 4, an elastic wave 7, a U-shaped iron 8 and a dust cover 9, wherein a magnet 2 and a washer 3 are sleeved on the T-shaped iron 1, a basin frame 5 and a paper basin 6 are fixedly mounted at the top of the washer 3, the U-shaped iron 8 is in threaded connection with the top of the T-shaped iron 1, and it is worth noting that an internal thread 9 is formed at the top of the inner wall of the T-shaped iron 1, a threaded column 10 is integrally formed at the bottom of the U-shaped iron 8, and the threaded column 10 is in threaded connection with the internal thread 9; meanwhile, the side part of the top of the T iron 1 is also provided with a first positioning hole 101, the side wall of the threaded column 10 is provided with a second positioning hole 102 corresponding to the first positioning hole 101, a positioning pin 103 is inserted into the first positioning hole 101 and the second positioning hole 102, the positioning pin 103 is tightly matched with the first positioning hole 101 and the second positioning hole 102, and the positioning pin has the function of preventing the U iron 8 and the T iron from rotating; meanwhile, the bottom of the U iron 8 is attached to the top of the T iron 1;

the basin stand 5 comprises a basin stand ring 51, a connecting arm 52 and a basin stand seat 53 which are integrally formed, the basin stand ring 51, the connecting arm 52 and the basin stand seat 53 are sequentially arranged from top to bottom, an elastic wave position 55 is integrally formed at the top of the basin stand seat 53, and a plurality of heat dissipation holes 54 are further formed in the side wall of the basin stand seat 53 for assisting in heat dissipation;

the edge of the cone 6 is fixedly connected with the top of the cone frame ring 51 through the folding ring 10, and the inner ring of the cone 6 is bonded with the top of the voice coil 4; the voice coil 4 is positioned at the joint of the T iron 1 and the U iron 8, the inner ring of the elastic wave 7 is bonded with the middle part of the outer wall of the voice coil 4, and the outer edge of the elastic wave 7 is bonded on the elastic wave position 55;

the top of the U-shaped iron 8 is provided with a high-pitch assembly, and the dust cover 9 is fixedly arranged on the top of the U-shaped iron 8;

further, the top of the frame seat 53 of the frame 5 is also integrally formed with an installation plate 56 for installing a horn wiring terminal;

further, a connecting plate 57 for fixing the loudspeaker at the mounting position is arranged at the edge of the frame ring 51 of the frame 5, and a waist-shaped hole is formed in the connecting plate 57;

compare in current through the mode that adopts long bolt fastening T iron and high pitch basin frame (be the U iron), the utility model discloses an installation, T iron 1 and 8 threaded connection of U iron can guarantee that can not take place the crooked condition of high pitch basin frame and T iron core post between T iron and the U iron, and convenient assembly does benefit to large batch production simultaneously.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "left", "right", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, or orientations or positional relationships that are conventionally placed when the products of the present invention are used, or orientations or positional relationships that are conventionally understood by those skilled in the art, and are only for convenience of description of the present invention and simplification of description, but do not indicate or imply that the designated devices or elements must have a specific orientation, be configured and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance. In the description of the present invention, it should be further noted that, unless explicitly stated or limited otherwise, the terms "disposed" and "connected" are to be interpreted broadly, and for example, "connected" may be a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; the connection may be direct or indirect via an intermediate medium, and may be a communication between the two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

Claims (6)

1. The high-strength coaxial loudspeaker comprises a T iron, a voice coil, an elastic wave, a U iron and a dustproof cover, and is characterized in that the T iron is sleeved with a magnet and a washer, the top of the washer is fixedly provided with a basin frame and a paper basin, the top of the T iron is in threaded connection with the U iron, the top of the inner wall of the T iron is provided with an internal thread, the bottom of the U iron is integrally formed with a threaded column, and the threaded column is in threaded connection with the internal thread; meanwhile, the side part of the top of the T iron is also provided with a first positioning hole, the side wall of the threaded column is provided with a second positioning hole corresponding to the first positioning hole, positioning pins are inserted into the first positioning hole and the second positioning hole, the positioning pins are tightly matched with the first positioning hole and the second positioning hole, and the positioning pins are used for preventing the U iron and the T iron from rotating; the basin stand comprises a basin stand ring, a connecting arm and a basin stand seat which are integrally formed, the basin stand ring, the connecting arm and the basin stand seat are sequentially arranged from top to bottom, and the top of the basin stand seat is integrally formed with an elastic wave position; the edge of the cone is fixedly connected with the top of the cone frame ring through a folding ring, and the inner ring of the cone is bonded with the top of the voice coil; the voice coil is located at the joint of the T iron and the U iron.

2. The high strength coaxial horn of claim 1 wherein the U-bar has a treble assembly mounted on top and a dust cap is fixedly mounted on top of the U-bar.

3. The high strength coaxial horn of claim 1, wherein the inner ring of the damper is bonded to the middle of the outer wall of the voice coil, and the outer edge of the damper is bonded to the damper position.

4. The high-strength coaxial speaker of claim 1, wherein the side wall of the basin stand base is further provided with a plurality of heat dissipation holes for assisting heat dissipation.

5. The high-strength coaxial horn of claim 1, wherein the top of the frame seat of the frame is further integrally formed with a mounting plate for mounting a horn post.

6. The high-strength coaxial loudspeaker according to claim 1, wherein the rim of the frame ring of the frame is provided with a connecting plate for fixing the loudspeaker at a mounting position, and the connecting plate is provided with a kidney-shaped hole.

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