A loudspeaker having dual phase modulators

Abstract

The application discloses a loudspeaker with a dual-phase modulator, and has the technical scheme as follows: a T iron is provided with a horn, the horn is internally provided with a bullet-head type phase adjuster, the bottom of the T iron is provided with a phase plug, the outer side of the T iron is provided with a high pitch voice coil, the high pitch voice coil is sleeved with a bullet, the bottom of the high pitch voice coil is provided with a high pitch diaphragm, the outer side of the high pitch voice coil is provided with a connecting plate, the connecting plate is provided with a magnetic steel, the magnetic steel is provided with a Hua Si, the top of the Hua Si is provided with a cone stand, and the cone stand is provided with a paper cone. The bullet-head type phase adjuster is streamlined, extends into the cavity of the high pitch, breaks the cavity space of the high pitch, and modulates the sound to be clearer, so that the directivity and phase of the sound are more consistent; the phase plug can rapidly emit the secondary reflected wave, reduces the time lag, and through the cooperation of the bullet-head type phase adjuster and the phase plug, the sound of the loudspeaker is clearer, and the phase and direction are more unified.

Description

Technical Field

[0001] This invention relates to the field of loudspeaker technology, and more particularly to a loudspeaker with a dual-phase modulator. Background Technology

[0002] A loudspeaker, also known as a "horn", is a very common electroacoustic transducer that can be found in any electronic or electrical device that produces sound.

[0003] Currently, most commercially available loudspeakers typically have only one phase modulator, resulting in poor performance. During high-power operation, these loudspeakers experience sound pressure level loss and distortion, leading to unclear sound. Therefore, it is necessary to improve this design to overcome these shortcomings. Summary of the Invention

[0004] The purpose of this invention is to provide a loudspeaker with a dual-phase modulator, which solves the problem that existing loudspeakers usually only have one phase modulator, resulting in poor performance and sound pressure loss and distortion during high-power operation.

[0005] The above-mentioned technical objective of this invention has been achieved by the following technical solutions:

[0006] A loudspeaker with a dual-phase modulator includes: a back cover, a tweeter diaphragm, a phase plug, a washer, a frame, a paper cone, a spider, a T-iron, a tweeter voice coil, a connecting plate, a bullet-shaped phaser, and a horn;

[0007] The T-shaped iron is equipped with a horn, and inside the horn is a bullet-shaped phaser with a streamlined design. A phase plug is installed at the bottom of the T-shaped iron, and a tweeter voice coil is installed on the outside of the T-shaped iron. A spider is fitted on the tweeter voice coil, and a tweeter diaphragm is installed at the bottom of the tweeter voice coil. A connecting plate is installed on the outside of the tweeter voice coil, and a magnet is installed on the connecting plate. A washer is installed on the magnet, and a frame is installed on the top of the washer. A paper cone is installed on the frame.

[0008] A further feature of the present invention is that the bullet-shaped phase detector is provided with a bullet body, a fixing ring and a connecting rod, and the fixing ring is installed on the bullet body through the connecting rod.

[0009] A further feature of the present invention is that the back cover is made of plastic material.

[0010] A further feature of the present invention is that the bullet-shaped phase sensor is made of plastic material.

[0011] A further feature of the present invention is that the phase plug is made of plastic material.

[0012] In summary, the present invention has the following beneficial effects:

[0013] The loudspeaker of this invention is equipped with a bullet-shaped phaser and a phase plug. The bullet-shaped phaser has a streamlined design and extends into the cavity of the tweeter, breaking up the cavity space of the tweeter, making the modulated sound clearer, and making the directionality and phase of the sound more consistent. The phase plug is installed at the bottom of the T-iron. When the loudspeaker is working, the phase plug can quickly emit the secondary reflected wave, reducing the hysteresis time and preventing standing waves and distortion. The sound quality of the loudspeaker can be improved by the cooperation of the bullet-shaped phaser and the phase plug. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of the present invention.

[0015] Figure 2 This is a partially enlarged view of the present invention.

[0016] Figure 3 This is a top view of the present invention.

[0017] Figure 4 This is a schematic diagram of the bullet-shaped phaser of the present invention.

[0018] Figure 5 This is a side view of the bullet-shaped phaser of the present invention.

[0019] Figure 6 This is a top view of the bullet-shaped phaser of the present invention. Detailed Implementation

[0020] To make the technical means, creative features, objectives and effects of this invention easier to understand, the invention will be further described below with reference to the figures and specific embodiments.

[0021] like Figures 1 to 6As shown, the present invention proposes a loudspeaker with a dual-phase modulator, comprising: a back cover 1, a tweeter diaphragm 2, a phase plug 3, a washer 4, a frame 5, a paper cone 6, a spider 7, a T-iron 8, a magnet 9, a tweeter voice coil 10, a connecting plate 11, a bullet-shaped phase converter 12, and a horn 13; the horn 13 is mounted on the T-iron 8, and the bullet-shaped phase converter 12 is disposed inside the horn 13. The bullet-shaped phase converter 12 adopts a streamlined design, extending into the tweeter cavity, breaking up the tweeter cavity space, resulting in a clearer modulated sound and improving the directionality and phase of the sound. To ensure consistency, a phase plug 3 is installed at the bottom of the T-iron 8, and the bullet-shaped phaser 12 is located outside the phase plug 3 to cooperate with the phase plug 3, making the sound of the speaker clearer and the phase and direction more consistent; a tweeter voice coil 10 is provided on the outside of the T-iron 8, a spider 7 is sleeved on the tweeter voice coil 10, a tweeter diaphragm 2 is provided at the bottom of the tweeter voice coil 10, a connecting plate 11 is provided on the outside of the tweeter voice coil 10, a magnet 9 is provided on the connecting plate 11, a washer 4 is provided on the magnet 9, a frame 6 is provided on the top of the washer 4, and a paper cone 6 is provided on the frame 5.

[0022] A further configuration of the present invention is as follows: the bullet-shaped phase detector 12 is provided with a bullet body 121, a fixing ring 122 and a connecting rod 123, the fixing ring 122 is mounted on the bullet body 121 through the connecting rod 123, and the bullet body 121 is mounted on the T-iron 8 through the fixing ring 122.

[0023] A further feature of the present invention is that the back cover 1 is made of plastic material, which is lightweight and reduces the overall weight of the speaker.

[0024] A further feature of the present invention is that the bullet-shaped phaser 12 is made of plastic material, which is lightweight and reduces the overall weight of the speaker.

[0025] A further feature of the present invention is that the phase plug 3 is made of plastic material, which is lightweight and reduces the overall weight of the speaker.

[0026] The practical process and principle of the present invention are as follows: The loudspeaker of the present invention is equipped with a bullet-shaped phaser 12 and a phase plug 3. The bullet-shaped phaser 12 adopts a streamlined design and extends into the cavity of the tweeter, breaking the cavity space of the tweeter, making the modulated sound clearer, and making the directionality and phase of the sound more consistent. The phase plug 3 is installed at the bottom of the T-iron. When the loudspeaker is working, the phase plug 3 can quickly emit the secondary reflected wave, reduce the hysteresis time, and prevent standing waves and distortion. The sound quality of the loudspeaker can be improved by the cooperation of the bullet-shaped phaser 12 and the phase plug 3.

[0027] In the description of this invention, it should be noted that the terms "upper," "lower," "inner," "outer," "left," and "right," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product of this invention is in use, or the orientation or positional relationship commonly understood by those skilled in the art. These terms are used only for the convenience of describing this invention and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention. Furthermore, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance. In the description of this invention, it should also be noted that, unless otherwise explicitly specified and limited, terms such as "set" and "connect" should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances. In this document, the terms “comprising,” “including,” or any other variations thereof are intended to cover non-exclusive inclusion, which includes not only the elements listed but also other elements not expressly listed.

[0028] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of protection of this invention is defined by the appended claims and their equivalents.

Claims

1. A loudspeaker having a dual-phase modulator, comprising: Rear cover (1), tweeter diaphragm (2), phase plug (3), washer (4), frame (5), paper cone (6), spider (7), T-iron (8), magnet (9), tweeter voice coil (10), connecting plate (11), bullet phaser (12) and horn (13); The feature is that a horn (13) is provided on the T-iron (8), and a bullet-shaped phaser (12) is provided inside the horn (13). The bullet-shaped phaser (12) adopts a streamlined design and extends into the cavity of the tweeter to break the cavity space of the tweeter. A phase plug (3) is installed at the bottom of the T-iron (8). A tweeter voice coil (10) is provided on the outside of the T-iron (8). A spider (7) is sleeved on the tweeter voice coil (10). A tweeter diaphragm (2) is provided at the bottom of the tweeter voice coil (10). A connecting plate (11) is provided on the outside of the tweeter voice coil (10). A magnet (9) is provided on the connecting plate (11). A washer (4) is provided on the magnet (9). A frame (5) is provided on the top of the washer (4). A paper cone (6) is provided on the frame (5). The bullet-shaped phase detector (12) is provided with a bullet body (121), a fixing ring (122) and a connecting rod (123). The fixing ring (122) is installed on the bullet body (121) through the connecting rod (123).

2. A loudspeaker with a dual-phase modulator according to claim 1, characterized in that, The back cover (1) is made of plastic material.

3. A loudspeaker with a dual-phase modulator according to claim 1, characterized in that, The bullet-shaped phaser (12) is made of plastic material.

4. A loudspeaker with a dual-phase modulator according to claim 1, characterized in that, The phase plug (3) is made of plastic material.

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