CN214544777U

CN214544777U - Large-diameter loudspeaker for improving bass

Info

Publication number: CN214544777U
Application number: CN202120952361.1U
Authority: CN
Inventors: 蒋加星
Original assignee: Anhui Jeff Multimedia Co ltd
Current assignee: Anhui Jeff Multimedia Co ltd
Priority date: 2021-04-29
Filing date: 2021-04-29
Publication date: 2021-10-29
Anticipated expiration: 2031-04-29

Abstract

The utility model relates to the field of audio system media, in particular to a large-caliber loudspeaker for improving bass, which comprises a cone; the utility model discloses a loudspeaker, including sound basin, magnet subassembly, sound basin outward flange and basin frame, the sound basin below is provided with the location support piece, location support piece below is provided with the voice coil loudspeaker voice coil, and the voice coil loudspeaker voice coil below is provided with magnet subassembly and U iron, the voice coil loudspeaker voice coil below is provided with the basin frame, and the sound basin outward flange is glued together with the plane gluing on the basin frame, the magnet subassembly is glued in the inside positive center of U iron, and the U iron glue is glued in the positive center of basin frame bottom, location support piece outward flange is glued in the bottom of basin frame, has solved among the prior art speaker and can make power increase in the course of the work, can lead to the problem that the amplitude increases around the speaker to solved the problem that the speaker is not enough in the bass of use, the design amplitude of heavy-calibre voice coil loudspeaker voice coil can make and reduce simultaneously, and the design of returning the limit is adopted to the bottom in addition, can increase the vibration space of voice coil loudspeaker voice coil.

Description

Large-diameter loudspeaker for improving bass

Technical Field

The utility model relates to an audio system media field specifically is a heavy-calibre speaker who improves bass.

Background

The loudspeaker is widely applied to various fields in daily life, can both see it in the electronic and electrical equipment of sound production, be one kind and change the signal of telecommunication into the transducing device of acoustic signal, at ordinary times we are when watching TV or listening to music at home, the device that can make a sound is exactly the loudspeaker, the vocal principle of loudspeaker is when the signal of telecommunication of power amplifier output passes through the voice coil loudspeaker, the voice coil loudspeaker voice coil will produce the magnetic field of alternation, this magnetic field under the combined action with magnet, make the vibrating diaphragm and the paper basin of loudspeaker produce the vibration, and produce resonance (sympathetic response) with the air of periphery and make a sound.

In the prior art, the power of the loudspeaker is increased in the working process, the front and rear amplitude of the loudspeaker is increased, the bearing power of the traditional loudspeaker is generally lower than (5-8W), and FO is higher than (more than 300 HZ), so that the bass of the loudspeaker is insufficient in the using process, and the using effect of the device is influenced; therefore, a large-diameter speaker capable of improving bass has been proposed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

In order to compensate prior art's not enough, amplitude increases around in speaker working process to lead to the not enough problem of bass of speaker in the use, the utility model provides an improve heavy-calibre speaker of bass.

The utility model provides a technical scheme that its technical problem adopted is: the utility model relates to a large-caliber loudspeaker for improving bass, which comprises a cone; the loudspeaker comprises a loudspeaker body, a positioning support piece is arranged below a loudspeaker cone, a voice coil is arranged below the positioning support piece, a magnet assembly and a U-shaped iron are arranged below the voice coil, a cone frame is arranged below the voice coil, the outer edge of the loudspeaker cone is glued with the upper plane of the cone frame, the magnet assembly is glued in the center of the inner portion of the U-shaped iron, the U-shaped iron is glued in the center of the bottom of the cone frame, the outer edge of the positioning support piece is glued at the bottom of the cone frame, a boss on the upper edge of the loudspeaker cone and the upper plane of the positioning support piece are glued with the lower plane of the cone frame, the voice coil is suspended in a gap between the U-shaped iron and the magnet assembly, and bolt holes are formed in four corners of the cone frame, so that the problem that the power of the loudspeaker is increased in the working process in the prior art, the amplitude of the loudspeaker is increased, the problem that the low-pitch of the loudspeaker is insufficient in the using process is solved, and the design of the large-caliber voice coil can reduce the amplitude, in addition, the bottom of the voice coil adopts a return edge design, so that the vibration space of the voice coil can be increased.

Preferably, the voice coil, the magnet assembly and the U-shaped iron are concentrically designed, so that the loudspeaker can be matched with each other in the installation process, and the overall installation effect of the device is improved.

Preferably, the positioning support piece is designed to be a boss, the U iron is arranged in the boss, the height of the U iron can be reduced, and the loudspeaker is not larger than the foundation of the MM after the device is integrally matched and arranged.

Preferably, the basin frame is inside all to distribute and evenly to have seted up the multiunit notch, the bottom middle part of notch inner wall all fixedly connected with spacer, and all seted up the locating hole on the spacer, solved because the high temperature back, inside glue takes place to warp and makes the dislocation phenomenon take place to make the speaker produce abnormal sound, guaranteed the stability of device after long-term use.

Preferably, the design of spacer is the arc, and mutually support work between spacer and the sound basin for the accessory is more reasonable in the installation, has guaranteed the wholeness of device.

Preferably, the left and right sides of basin frame bottom is fixed mounting all has two sets of connecting terminal, and connecting terminal's orthographic cross-sectional view is the U shape, can be so that the firm circuit of needs connects through the design of special shape, establishes ties simultaneously for the line connection is more stable.

Preferably, all be provided with the sucking disc gasket around the bolt hole top, and the sucking disc gasket all glues the surface in basin frame top, can be so that the device carries out a stabilizing action in the installation in proper order to prevent that the position from squinting in the installation.

The utility model discloses an useful part lies in:

1. the utility model discloses a sound basin, location support piece, voice coil loudspeaker voice coil, magnet subassembly, U iron and basin frame's structural design, solved among the prior art speaker can make power increase in the course of the work, can lead to the problem that the amplitude increases around the speaker, also solved the problem that the bass is not enough in the speaker use, the design of heavy-calibre voice coil loudspeaker voice coil can make the amplitude reduce simultaneously, in addition the voice coil loudspeaker voice coil bottom adopts the edge-turning design, can increase the vibration space of voice coil loudspeaker voice coil;

2. the utility model discloses a structural design of bolt hole, notch, spacer, locating hole and sucking disc gasket for the device is more stable in the use, has further improved the whole result of use of device, makes the device more convenient in operation process simultaneously.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is an exploded view of the first embodiment;

FIG. 2 is a schematic diagram of a front view structure according to an embodiment;

FIG. 3 is a partial structural view of the basin stand according to the first embodiment;

FIG. 4 is a schematic diagram of a structure at A in FIG. 1 according to a first embodiment;

fig. 5 is a schematic front sectional view of a part of the second embodiment.

In the figure: 1. a sound basin; 2. positioning the supporting sheet; 3. a voice coil; 4. a magnet assembly; 5. iron U; 6. a basin stand; 601. bolt holes; 602. a notch; 603. positioning plates; 604. positioning holes; 605. a connection terminal; 606. a suction cup gasket; 607. a square sponge sheet.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.

Example one

Referring to fig. 1-4, a large-caliber loudspeaker for improving bass includes a cone 1; the loudspeaker is characterized in that a positioning support piece 2 is arranged below the sound cone 1, a voice coil 3 is arranged below the positioning support piece 2, a magnet assembly 4 and a U-shaped iron 5 are arranged below the voice coil 3, a cone frame 6 is arranged below the voice coil 3, the outer edge of the sound cone 1 is glued with the upper plane of the cone frame 6, the magnet assembly 4 is glued in the center of the inside of the U-shaped iron 5, the U-shaped iron 5 is glued in the center of the bottom of the cone frame 6, the outer edge of the positioning support piece 2 is glued at the bottom of the cone frame 6, the upper edge of the voice coil 3 and the upper lug boss of the positioning support piece 2 are glued with the lower plane of the cone frame 6, the voice coil 3 is suspended in a gap between the U-shaped iron 5 and the magnet assembly 4, bolt holes 601 are formed in four corners of the cone frame 6, when the loudspeaker works, after the power is switched on, when the loudspeaker works, the power is gradually increased, so that the amplitude around the loudspeaker is increased, and the design of a large caliber of the voice coil 3 is adopted, in the speaker working process for the range of vibration reduces, returns the limit design through what 3 bottoms of voice coil loudspeaker voice coil adopted simultaneously, at speaker during operation, can increase the vibration space of voice coil loudspeaker voice coil, adopts heavy-calibre voice coil loudspeaker voice coil, when increasing the bearing power of voice coil loudspeaker voice coil, and the voice coil loudspeaker voice coil bore increases for weight also increases, and product FO reduces this moment, increases the bass effect of speaker.

The voice coil 3, the magnet assembly 4 and the U-shaped iron 5 are concentrically designed; during operation, when the assembly is installed, the voice coil 3, the magnet assembly 4 and the U-shaped iron 5 are designed concentrically, so that the assembly is matched with each other during installation, and the accuracy of the device is guaranteed.

The positioning support piece 2 is designed to be a boss, and the U-shaped iron 5 is arranged below the boss; during operation, through installing the subassembly, through this design to play the effect that reduces the height, makeed whole thickness reduction.

A plurality of groups of notches 602 are uniformly distributed in the basin stand 6, positioning pieces 603 are fixedly connected to the middle parts of the bottom ends of the inner walls of the notches 602, and positioning holes 604 are formed in the positioning pieces 603; during operation, the sound basin 1 and the basin frame 6 are installed in a matched mode, the bolts are installed inside the positioning holes 604, and the whole device is fixed.

The positioning plate 603 is designed to be arc-shaped, and the positioning plate 603 and the cone 1 are matched with each other; during operation, the installation position can be limited through the positioning piece 603, so that the installation process is more convenient.

Two groups of connecting terminals 605 are fixedly arranged on the left side and the right side of the bottom end of the basin frame 6, and the front cross-sectional view of the connecting terminals 605 is U-shaped; during operation, through will need fixed line to run through inside installing to connecting terminal 605, play the effect of stabilizing the circuit, can connect a plurality of circuits simultaneously, reduce the limitation of device.

Suction cup gaskets 606 are arranged on the periphery above the bolt holes 601, and the suction cup gaskets 606 are glued on the surface above the basin frame 6; during operation, should aim at the mounted position earlier this moment and then paste and bow on the surface, through the design of sucking disc gasket 606, can carry out an adsorption to specific mounted position, install the bolt inside bolt hole 601 in proper order finally.

Example two

Referring to fig. 5, as another embodiment of the present invention, in the first comparative example, square sponge pieces 607 are disposed around the bolt holes 601, and the square sponge pieces 607 are adhered to the surface of the basin stand 6; during operation, when the loudspeaker needs to be installed on specific objects such as vehicles, the installation of each accessory is completed under the influence, the basin frame 6 is finally aligned to the object to be installed, and the square sponge piece 607 is designed to play a role in buffering and protecting the object during installation.

Working principle, after the power is switched on, when the loudspeaker works, the power is gradually increased, so that the front and back amplitude of the loudspeaker is increased, the large-caliber design of the voice coil 3 is adopted, in the working process of the loudspeaker, the amplitude of vibration is reduced, meanwhile, through the edge returning design adopted at the bottom of the voice coil 3, when the loudspeaker works, the vibration space of the voice coil can be increased, the large-caliber voice coil is adopted, the bearing power of the voice coil is increased, the caliber of the voice coil is increased, so that the weight is also increased, at the moment, the product FO is reduced, the bass effect of the loudspeaker is increased, meanwhile, the magnet assembly 4 is formed by a magnet and a magnetic pole core, through the convex design adopted by the positioning support piece 2, when the device works, the U iron 5 in the amplitude swing range can be hidden under a boss, the thickness of the sound box is reduced at the moment, in addition, in order to reduce the height, the folded ring of the sound basin 1 adopts the reverse R suspended edge design, thereby reducing the height, and because of the requirement of the production process, after each part is installed, the total thickness is ensured to be only 10MM, the bearing power is high (12w), the bass effect is good (fo:180hz), and the best effect is achieved by the device as a whole, when the loudspeaker needs to be installed, the loudspeaker should be aligned with the installation position and then bent down on the surface, and through the design of the suction cup gasket 606, a suction effect can be performed on a specific installation position, and finally, the bolts are sequentially installed inside the bolt holes 601, and through the design of the suction cup gasket 606, can make the device perform a stabilizing function in the sequential installation process, prevent deviation and simultaneously perform a protection function on the surface, when the assembly is installed, the fixing piece enables the basin stand 6 and the sound basin 1 to be more stable through the action of the positioning piece 603 and the connecting terminal 605.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.

Claims

1. A large-diameter loudspeaker for improving bass is characterized in that: comprises a sound basin (1); a positioning support piece (2) is arranged below the cone (1), a voice coil (3) is arranged below the positioning support piece (2), a magnet assembly (4) and a U-shaped iron (5) are arranged below the voice coil (3), a basin frame (6) is arranged below the voice coil (3), the outer edge of the sound basin (1) is glued with the upper plane of the basin frame (6), the magnet component (4) is glued in the center of the U-shaped iron (5), the U iron (5) is glued at the center of the bottom of the basin frame (6), the outer edge of the positioning support piece (2) is glued at the bottom of the basin frame (6), the upper edge of the voice coil (3) and the upper boss of the positioning support piece (2) are glued with the lower plane of the basin frame (6), the voice coil (3) is suspended in a gap between the U iron (5) and the magnet assembly (4), and bolt holes (601) are formed in four corners of the basin frame (6).

2. A bass improving large-caliber loudspeaker according to claim 1, wherein: the voice coil (3), the magnet assembly (4) and the U-shaped iron (5) are concentrically designed.

3. A bass improving large-caliber loudspeaker according to claim 1, wherein: the positioning support piece (2) is designed to be a boss, and the U iron (5) is arranged in the lower portion of the boss.

4. A bass improving large-caliber loudspeaker according to claim 1, wherein: the utility model discloses a basin frame, including basin frame (6), basin frame, locating hole (604) are all seted up to the inside multiunit notch (602) that all distributes evenly, all fixedly connected with spacer (603) in the middle part of the bottom of notch (602) inner wall, and all seted up locating hole (604) on spacer (603).

5. A bass improving large-caliber loudspeaker according to claim 4, wherein: the positioning piece (603) is designed to be arc-shaped, and the positioning piece (603) and the sound basin (1) are matched with each other.

6. A bass improving large-caliber loudspeaker according to claim 1, wherein: the left side and the right side of the bottom end of the basin frame (6) are fixedly provided with two groups of connecting terminals (605), and the front cross-sectional view of the connecting terminals (605) is U-shaped.

7. A bass improving large-caliber loudspeaker according to claim 1, wherein: the periphery above the bolt holes (601) is provided with sucker gaskets (606), and the sucker gaskets (606) are adhered to the surface above the basin frame (6).