High-tone loudspeaker

Abstract

The utility model relates to the technical field of loudspeakers, in particular to a tweeter, which comprises a front cover, a front cover pipe plug arranged in the middle of the front cover, a rear cover arranged at the lower part of the front cover, a tweeter assembly arranged between the front cover and the rear cover, a bracket arranged on the tweeter assembly, and a plurality of positioning columns arranged on the top surface of the tweeter assembly, limiting grooves are formed in the outer side of the support and matched with the positioning columns in a clamped mode, and the positioning columns are annularly arranged at equal intervals. According to the tweeter, through a series of innovative designs, multiple technical effects of structure simplification, convenient assembly, sound quality improvement and the like are realized. Specifically, the high pitch assembly is clamped and matched with the limiting groove in the support through the positioning column, so that a stable and simple installation mode is realized, and the assembly efficiency is greatly improved. Meanwhile, the front cover, the high-pitch assembly and the rear cover are connected and fixed through bolts, so that the overall stability is further enhanced.

Description

Technical Field

[0001] The utility model relates to the technical field of speakers, and specifically, to a tweeter. Background Art

[0002] In the field of audio equipment, as one of the key components, the performance of a tweeter directly affects the quality of sound.

[0003] Traditional tweeters often have problems such as complex structure, cumbersome assembly, and poor sound quality in design. Especially in the fixation and vibration control of the high-frequency components, traditional designs often fail to achieve ideal sound effects and stability. Therefore, there is an urgent need in the market for a tweeter with a simple structure, convenient assembly, and effective sound quality improvement. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a tweeter to solve the problems of complex structure, cumbersome assembly, and poor sound quality existing in traditional tweeters in the above-mentioned background art. Especially in the fixation and vibration control of the high-frequency components, traditional designs often fail to achieve ideal sound effects and stability.

[0005] To achieve the above purpose, the utility model provides a tweeter, including a front cover. A front cover throat plug is installed in the middle of the front cover. A rear cover is provided at the lower part of the front cover. A high-frequency component is arranged between the front cover and the rear cover. A bracket is arranged on the high-frequency component. A plurality of positioning posts are installed on the top surface of the high-frequency component. A limiting groove is arranged on the outer side of the bracket. The limiting groove is in snap-fit with the positioning posts. The positioning posts are arranged in an annular and equally spaced manner.

[0006] Preferably, a plurality of mounting holes are arranged on the surface of the front cover. A through hole is arranged on the surface of the high-frequency component. A plurality of threaded holes are arranged on the inner side of the rear cover. The front cover, the high-frequency component, and the rear cover are fixedly connected by bolts.

[0007] Preferably, a wire groove is arranged on the top surface of the bracket. A first wiring hole is arranged on the inner wall of the rear cover. Second wire through holes are arranged at both ends of the bracket. The cable enters from the first wiring hole, passes through the second wire through holes and extends along the wire groove, and then is connected to the high-frequency component.

[0008] Preferably, the inner side of the rear cover is of a circular groove structure. The high-frequency component is of a disc structure. The diameter of the high-frequency component is smaller than the inner diameter of the rear cover. A gap is arranged between the outer wall of the high-frequency component and the inner wall of the rear cover.

[0009] Preferably, a reinforcing rib is installed on the inner side of the front cover.

[0010] Preferably, a plurality of anti-slip protrusions are provided on the outer wall of the rear cover.

[0011] Preferably, a plurality of threaded rings are provided on the outer wall of the front cover throat plug.

[0012] Preferably, a shock-absorbing pad is provided at the bottom of the tweeter assembly, and the shock-absorbing pad is in contact with the inner wall of the rear cover to reduce the vibration and noise generated by the tweeter assembly during operation.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0014] In this tweeter, through a series of innovative designs, multiple technical effects such as simplified structure, convenient assembly, and improved sound quality are achieved. Specifically, the tweeter assembly is snap-fitted with the limit slots on the bracket through the positioning posts, realizing a stable and simple installation method, which greatly improves the assembly efficiency. At the same time, the front cover, the tweeter assembly, and the rear cover are fixedly connected by bolts, further enhancing the overall stability.

[0015] In addition, the present utility model has also achieved remarkable effects in the vibration control of the tweeter assembly. By setting the shock-absorbing pad, the vibration and noise generated by the tweeter assembly during operation are effectively reduced, thereby improving the sound quality effect and the use stability.

[0016] In summary, the tweeter of the present utility model has multiple technical effects such as simple structure, convenient assembly, excellent sound quality, and stable use, meeting the urgent needs of the market for high-performance tweeters. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0018] Figure 2 is one of the exploded structure diagrams of the present utility model;

[0019] Figure 3 is the other exploded structure diagram of the present utility model;

[0020] Figure 4 is a partial structure diagram of the present utility model;

[0021] Figure 5 is a structure diagram of the bracket in the present utility model;

[0022] The meanings of the various reference numerals in the figure are as follows:

[0023] 1, front cover; 11, mounting hole; 2, rear cover; 21, first wiring hole; 22, threaded hole; 3, front cover throat plug; 4, tweeter assembly; 41, positioning post; 42, through hole; 5, bracket; 51, wire groove; 52, limit slot; 53, second wire through hole. Detailed implementation mode

[0024] Next, in combination with the drawings in the embodiments of the present utility model, the technical solutions in the embodiments of the present utility model will be clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present utility model.

[0025] The present utility model provides a high - pitched loudspeaker, as Figures 1 - 5 shown, which includes a front cover 1. A front - cover throat plug 3 is installed in the middle of the front cover 1. A rear cover 2 is arranged at the lower part of the front cover 1. A high - pitched component 4 is arranged between the front cover 1 and the rear cover 2. A bracket 5 is arranged on the high - pitched component 4. A plurality of positioning posts 41 are installed on the top surface of the high - pitched component 4. A limiting groove 52 is arranged on the outer side of the bracket 5. The limiting groove 52 is engaged with the positioning posts 41. The positioning posts 41 are arranged in an annular and equally - spaced manner. Among them, the high - pitched component 4 is engaged with the limiting groove 52 on the outer side of the bracket 5 through a plurality of positioning posts 41 on the top surface, realizing stable and accurate positioning and installation. This design of the positioning posts 41 arranged in an annular and equally - spaced manner not only ensures the stability and accuracy of the high - pitched component 4 during the installation process, but also effectively simplifies the assembly process and improves the production efficiency. At the same time, this ingenious engagement structure also enhances the overall structural strength of the high - pitched loudspeaker, laying a solid foundation for its excellent sound quality performance and use stability.

[0026] In this embodiment, a plurality of mounting holes 11 are arranged on the surface of the front cover 1, a through - hole 42 is arranged on the surface of the high - pitched component 4, and a plurality of threaded holes 22 are arranged on the inner side of the rear cover 2. The front cover 1, the high - pitched component 4 and the rear cover 2 are fixedly connected by bolts, which is convenient for the disassembly and installation between the front cover 1, the high - pitched component 4 and the rear cover 2.

[0027] Specifically, a wire groove 51 is arranged on the top surface of the bracket 5, a first wiring hole 21 is arranged on the inner wall of the rear cover 2, and second wire - passing holes 53 are arranged at both ends of the bracket 5. The cable enters from the first wiring hole 21, passes through the second wire - passing holes 53 and extends along the wire groove 51 and then is connected to the high - pitched component 4, which is convenient for wiring and the limiting arrangement of the wires.

[0028] Furthermore, the inner side of the rear cover 2 is a circular - groove structure, the high - pitched component 4 is a disc structure, the diameter of the high - pitched component 4 is smaller than the inner diameter of the rear cover 2, and a gap is arranged between the outer wall of the high - pitched component 4 and the inner wall of the rear cover 2 to ensure that the rear cover 2 will not interfere with the high - pitched component 4.

[0029] Furthermore, a reinforcing rib is installed on the inner side of the front cover 1 to improve the overall strength of the front cover 1.

[0030] Furthermore, a number of anti-slip protrusions are provided on the outer wall of the rear cover 2, which has a good anti-slip effect.

[0031] Furthermore, a number of thread rings are provided on the outer wall of the front cover throat plug 3.

[0032] Furthermore, a shock-absorbing pad is provided at the bottom of the high-frequency component 4. The shock-absorbing pad is in contact with the inner wall of the rear cover 2 and is used to reduce the vibration and noise generated by the high-frequency component 4 during operation.

[0033] When the high-frequency horn of the present utility model is in use, first, when the audio signal enters through the cable from the first wiring hole 21, passes through the second wire passing hole 53 and extends along the wire groove 51 to the high-frequency component 4, the audio signal is converted into an electric current, which drives the voice coil in the high-frequency component 4 to generate a magnetic field. This magnetic field interacts with the magnetic field generated by the fixed magnet around the high-frequency component 4. According to the principle of like poles repelling and opposite poles attracting, the voice coil and the diaphragm tightly connected thereto generate forward and backward vibrations.

[0034] The vibration of the diaphragm further pushes the surrounding air molecules to generate sound waves. These sound waves are guided and strengthened by the front cover throat plug 3 and finally propagate in the form of loud and clear high-frequency sounds. During this process, the snap-fit between the several positioning posts 41 on the top surface of the high-frequency component 4 and the limiting grooves 52 on the outside of the bracket 5 ensures the stability and accuracy of the high-frequency component 4 during vibration, effectively avoiding displacement or loosening caused by vibration, thereby ensuring the stability and durability of the sound quality.

[0035] In addition, the front cover 1 and the rear cover 2 are fixedly connected by bolts, which not only enhances the structural strength of the entire high-frequency horn, but also facilitates the disassembly and installation between the front cover, the high-frequency component and the rear cover, making it convenient for maintenance and component replacement. At the same time, the shock-absorbing pad at the bottom of the high-frequency component 4 effectively reduces the vibration and noise generated by the high-frequency component during operation, further improving the sound quality performance and user experience.

[0036] The above shows and describes the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. The above embodiments and the descriptions in the specification are only preferred examples of the present utility model and are not used to limit the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. A tweeter, comprising a front cover (1), characterized in that: A front cover throat plug (3) is installed in the middle of the front cover (1), a rear cover (2) is arranged at the lower part of the front cover (1), a tweeter component (4) is arranged between the front cover (1) and the rear cover (2), a bracket (5) is arranged on the tweeter component (4), a plurality of positioning columns (41) are installed on the top surface of the tweeter component (4), a limiting groove (52) is arranged on the outer side of the bracket (5), the limiting groove (52) is engaged with the positioning columns (41), and the positioning columns (41) are arranged in a ring-shaped manner with equal spacing.

2. The tweeter according to claim 1, characterized in that: The surface of the front cover (1) is provided with a plurality of mounting holes (11), the surface of the tweeter component (4) is provided with a through hole (42), the inner side of the rear cover (2) is provided with a plurality of threaded holes (22), and the front cover (1), the tweeter component (4) and the rear cover (2) are connected and fixed by bolts.

3. The tweeter according to claim 1, characterized in that: The top surface of the bracket (5) is provided with a wire groove (51), the inner wall of the rear cover (2) is provided with a first wiring hole (21), and both ends of the bracket (5) are provided with second threading holes (53); the cable enters from the first wiring hole (21), passes through the second threading hole (53), and extends along the wire groove (51) to be connected to the tweeter component (4).

4. The tweeter according to claim 1, characterized in that: The inner side of the rear cover (2) is a circular groove structure, the tweeter component (4) is a disc structure, the diameter of the tweeter component (4) is smaller than the inner diameter of the rear cover (2), and a gap is provided between the outer wall of the tweeter component (4) and the inner wall of the rear cover (2).

5. The tweeter according to claim 1, characterized in that: A reinforcing rib is installed on the inner side of the front cover (1).

6. The tweeter according to claim 1, characterized in that: The outer wall of the rear cover (2) is provided with a plurality of anti-slip protrusions.

7. The tweeter according to claim 1, characterized in that: The outer wall of the front cover throat plug (3) is provided with a plurality of threaded rings.

8. The tweeter according to claim 1, characterized in that: A shock-absorbing pad is provided at the bottom of the tweeter component (4), and the shock-absorbing pad is in contact with the inner wall of the rear cover (2) and is used to reduce vibration and noise generated by the tweeter component (4) during operation.

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