Spherical multimedia loudspeaker t iron

Abstract

The utility model discloses a spherical multimedia loudspeaker t iron, which comprises a circular substrate, a first through hole is arranged on the circular substrate to enable the circular substrate to form a ring shape, a convex ring is arranged on the bottom surface of the circular substrate, the surface of the convex ring is a cambered surface, the spherical multimedia loudspeaker t iron further comprises a columnar magnetizer, a channel is arranged on the columnar magnetizer along the axis, and the channel is communicated with the first through hole. The channel is communicated with the first through hole, and an annular groove is formed in the upper surface of the circular base plate. And the surface of the convex ring is an arc surface, preferably a spherical surface, so that the phenomenon of magnetic leakage can be reduced, and electromagnetic interference on other electric equipment is avoided. The uniform ring width can ensure that the whole structure is more regular, the production is convenient, the thickness of the substrate can be increased, the service life is prolonged, the substrate is not easy to damage, and the circular outer surface can increase the surface area to facilitate heat dissipation. The loudspeaker is simple in structure, and the arrangement of the spherical bottom surface can make full use of the magnetism of the magnet, so that the voice coil vibrates stably, and the loudspeaker has the advantage of stable tone quality.

Description

TECHNICAL FIELD

[0001] The utility model belongs to loudspeaker equipment accessories technical field, concretely relates to a spherical multimedia loudspeaker t iron. BACKGROUND

[0002] The loudspeaker is commonly known as "loudspeaker", and is a kind of very commonly used electric sound transducer, and it can be seen in sound-emitting electronic and electrical equipment.T iron is the base of loudspeaker, and is a more important part in the sound box.T iron includes base and magnet conductor, and the magnet conductor is integrally made with the base, and the magnet conductor is solid structure.The traditional T iron has the following problems: 1, poor heat dissipation, because the magnet conductor is solid, leading to poor heat dissipation of T iron.2, low magnetic force utilization rate, and easy to leak magnetic, interfere with other electrical equipment, therefore, it is very important to obtain a spherical multimedia loudspeaker t iron overcoming the above defects. CONTENT OF UTILITY MODEL

[0003] To solve the above at least one technical problem, the utility model provides a kind of spherical multimedia loudspeaker t iron, including circular substrate, first perforation is set on the circular substrate, to make circular substrate form annular, the bottom surface of the circular substrate is equipped with convex ring, the surface of the convex ring is arc surface, still include columnar magnet conductor, the channel is set along the axis of the columnar magnet conductor, the channel is communicated with the first perforation, the upper surface of the circular substrate is equipped with annular groove.

[0004] Through the above technical scheme, the surface of the convex ring is arc surface, preferably spherical surface, can reduce the phenomenon of magnetic leakage, so that other electrical equipment will not produce electromagnetic interference.

[0005] As a preferred mode, the ring width of the convex ring is consistent with the ring width of the circular substrate.

[0006] Through the above technical scheme, the consistent ring width can ensure that the overall structure of the utility model is relatively regular, which is convenient for production, and can increase the thickness of the substrate, increase the service life, not easy to damage, and the circular outer surface can increase the surface area for heat dissipation.

[0007] The side wall of the annular groove is connected to the outer wall of the columnar magnet conductor, and the setting of the annular groove can increase the surface area and increase the heat dissipation effect.The first perforation is coaxial with the channel, and the width is consistent.

[0008] The top of the channel is communicated with a conical hole, and the setting of the conical hole not only increases the heat dissipation effect but also improves the magnetic force utilization rate and increases the loudspeaker sensitivity.

[0009] The circular substrate and the convex ring and the columnar magnet conductor are integrally formed, and the surface is sandblasted.

[0010] Compared with the prior art, the utility model has the advantages that the utility model simple structure, because the setting of spherical bottom surface can make full use of the magnetism of magnet, make the voice coil vibration steady and realize the advantage that the loudspeaker sound quality is stable. BRIEF DESCRIPTION OF DRAWINGS

[0011] Figure 1 It is the cross section schematic diagram of the utility model;

[0012] Figure 2 It is the perspective view of the utility model;

[0013] Figure 3 It is the plan view of the utility model;

[0014] Figure 4 It is the side view of the utility model;

[0015] Reference signs:

[0016] 1 round base plate, 2 first perforation, 3 convex ring, 4 camber, 5 columnar magnet, 6 passageway, 7 first perforation, 8 annular groove, 9 conical hole. DETAILED DESCRIPTION

[0017] In order to make the person skilled in the art better understand the utility model, so that the scope of protection of the utility model is more clearly limited, the utility model is described in detail below with some specific embodiments of the utility model. It should be noted that the following is only some specific embodiments of the concept of the utility model and is only a part of the embodiments of the utility model, and the specific and direct description of the related structure is only for the convenience of understanding the utility model, and each specific feature does not limit the scope of the utility model.

[0018] Referring to the drawings, the utility model adopts the following technical scheme, the utility model provides a kind of spherical surface multimedia loudspeaker t iron, including round base plate 1, the first perforation 2 is set on the round base plate 1, so that the round base plate 1 forms annular, the bottom surface of the round base plate 1 is equipped with convex ring 3, the surface of the convex ring 3 is camber 4, further include columnar magnet 5, the passageway 6 is set along axis in the columnar magnet 5, the passageway 6 is communicated with the first perforation 2, the upper surface of the round base plate 1 is equipped with annular groove 8.

[0019] Through the above technical scheme, the surface of convex ring 3 is camber 4, preferably spherical surface, can reduce the phenomenon of magnetic leakage, so that other electrical equipment will not produce electromagnetic interference.

[0020] As a preferred mode, the ring width of the convex ring 3 is consistent with the ring width of the round base plate 1. The width of the through hole and the wall thickness of the columnar magnet 5 can be almost the same thickness.

[0021] Through the technical scheme, the consistent ring width can guarantee that the overall structure of the utility model is relatively regular, is convenient for production, and can increase the thickness of the substrate, increase the service life, is not prone to damage, and the circular outer surface can increase the surface area for heat dissipation.

[0022] The side wall of the ring groove 8 is connected to the outer wall of the columnar magnetic conductor 5, and the ring groove 8 can increase the surface area and the heat dissipation effect.

[0023] The top of the channel 6 is communicated with a conical hole 9, and the conical hole 9 can not only increase the heat dissipation effect but also improve the magnetic force utilization rate and increase the sensitivity of the loudspeaker.

[0024] The circular substrate 1, the convex ring 3 and the columnar magnetic conductor 5 are integrally formed, and the surface is sandblasted.

[0025] Compared with the prior art, the utility model has the advantages that the utility model is simple in structure, the spherical bottom surface can fully utilize the magnetism of the magnet, the voice coil vibrates stably, and the loudspeaker has the advantages of stable sound quality.

[0026] The term "comprising" or any other similar term is intended to encompass the inclusion of non-exclusive inclusion, so that the process, article or equipment / device including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or also includes the elements inherent to the process, article or equipment / device.

[0027] In the description of the utility model, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and other terms indicating direction or positional relationship are based on the direction or positional relationship shown in the drawings, which is only for the convenience of description, and does not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0028] So far, the technical scheme of the utility model has been described in combination with the preferred embodiments shown in the drawings, but those skilled in the art can easily understand that the protection scope of the utility model is obviously not limited to these specific embodiments. Without deviating from the principles of the utility model, those skilled in the art can make equivalent changes or replacements to related technical features, and the technical schemes after the changes or replacements will fall within the protection scope of the utility model.

Claims

1. A spherical multimedia loudspeaker t-iron, characterized by: The application relates to a circular substrate (1) provided with a first through hole (2) to form a ring, the bottom surface of the circular substrate (1) is provided with a convex ring (3), the surface of the convex ring (3) is an arc surface (4), the circular substrate (1) is provided with a cylindrical magnet conductor (5) provided with a channel (6) along an axis, the channel (6) is communicated with the first through hole (2), and the upper surface of the circular substrate (1) is provided with a ring groove (8).

2. The spherical multimedia loudspeaker t-iron of claim 1, wherein: The surface of the convex ring (3) is a spherical surface.

3. The spherical multimedia loudspeaker t-iron of claim 1, wherein: The ring width of the convex ring (3) is consistent with the ring width of the circular substrate (1).

4. The spherical multimedia loudspeaker t-iron of claim 1, wherein: The side wall of the ring groove (8) is connected with the outer wall of the cylindrical magnet conductor (5).

5. The spherical multimedia loudspeaker t-iron of claim 1, wherein: The first through hole (2) is coaxial with the channel (6) and has a consistent width.

6. The spherical multimedia loudspeaker t-iron of claim 1, wherein: The top of the channel (6) is communicated with a conical hole (9).

7. The spherical multimedia loudspeaker t-iron of claim 1, wherein: The circular substrate (1), the convex ring (3) and the cylindrical magnet conductor (5) are integrally formed and surface sandblasted.

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