CN112511959A

CN112511959A - Novel double-sided loudspeaker

Info

Publication number: CN112511959A
Application number: CN202011305113.4A
Authority: CN
Inventors: 罗云锋
Original assignee: Ganzhou Xinguan Technology Co ltd
Current assignee: Ganzhou Xinguan Technology Co ltd
Priority date: 2020-11-20
Filing date: 2020-11-20
Publication date: 2021-03-16

Abstract

The invention discloses a novel double-sided loudspeaker which comprises a support, a circuit board, pole pieces, magnetic circuit assemblies and a vibration assembly, wherein the support is of an annular structure, first clamping grooves are symmetrically formed in the front side and the rear side of the left end wall and the rear side of the right end wall of the support, second clamping grooves are formed in the four end corners of the right end wall of the support, the circuit board is of a rectangular structure, first clamping blocks matched with the first clamping grooves in position are arranged on the front side and the rear side of the circuit board, second clamping blocks matched with the second clamping grooves in position are arranged at the four end corners of the circuit board, the circuit board is clamped and fixed on the right end wall of the support through the first clamping blocks and the second clamping blocks, the two pole pieces are symmetrically arranged on the left. By designing the double-sided sounding horn, the frequency of the whole horn is widened, the power is increased, and the audio frequency is wider, so that the advantages of high and low sound mixing are realized.

Description

Novel double-sided loudspeaker

Technical Field

The invention belongs to the technical field of double-sided loudspeakers, and particularly relates to a novel double-sided loudspeaker.

Background

The application of the loudspeaker is very wide, the loudspeaker is widely used in the fields of automobile sound equipment, home theaters, stages, televisions, automobiles, motorcycles, toys and the like, and the loudspeaker is used in life, and has huge market potential. The existing loudspeaker adopts different loudspeakers according to different audio frequencies, and meanwhile, the loudspeakers all emit sound in a single face, so that the experience of people is influenced.

Disclosure of Invention

In view of the above, the present invention provides a novel double-faced loudspeaker, which can effectively solve the above problems in the prior art.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a novel double-sided loudspeaker, its includes support, circuit board, pole piece, magnetic circuit subassembly and vibrations subassembly, the support is loop configuration, the equal symmetry in both sides is equipped with first draw-in groove around the both ends wall about the support, four end angles departments of support right side wall all are equipped with the second draw-in groove, the circuit board is the rectangle structure, just both sides are equipped with the first fixture block with first fixture block position looks adaptation around the circuit board, four end angles of circuit board are equipped with the second fixture block with second fixture block position looks adaptation, the circuit board is fixed on support right side wall through first fixture block and second fixture block joint, two the circuit board left and right sides is located to the pole piece symmetry, two equal symmetry is equipped with magnetic circuit subassembly and vibrations subassembly on the pole piece.

Further, the plastic support is symmetrically arranged at the upper end and the lower end of the support, a placing groove matched with the second clamping block is formed in the plastic support, the plastic support is connected with the second clamping block through the placing groove, the end edge, close to the support, of the plastic support is meshed with the support, the end, away from the support, of the plastic support is a straight edge, and the plastic support, the support and the circuit board form a cuboid structure.

Furthermore, the magnetic circuit component comprises a T iron, a magnet and a Huasi, the T iron, the magnet and the Huasi are sequentially connected from inside to outside, and a cavity is formed in the T iron, the magnet and the Huasi in a hollow mode.

Further, the vibrations subassembly includes voice coil loudspeaker voice coil, bullet ripples, basin frame and cone, the basin frame is fixed on china, voice coil loudspeaker voice coil one end is run through the basin frame and is embedded into the cavity, the voice coil loudspeaker voice coil other end is connected with bullet ripples, the pole portion of T iron is arranged in the cavity and quilt the voice coil loudspeaker voice coil centers on, the voice coil loudspeaker voice coil electricity is connected the circuit board, the cone is located on the basin frame.

Furthermore, the paper basin also comprises a dustproof cover, and the dustproof cover is arranged outside the paper basin.

Further, it still includes the casing, the casing is the cuboid structure, the opening has been seted up at both ends about the casing.

Furthermore, a groove convenient for clamping and fixing the plastic support is formed in the middle of the shell.

Further, the support is of a circular ring or elliptical ring structure.

Compared with the prior art, the invention has the beneficial effects that: can fix the circuit board joint on the support through first draw-in groove and the second draw-in groove that sets up on the support, through setting up the pole piece in its left and right sides to set up magnetic circuit subassembly and vibrations subassembly on the pole piece, through the loudspeaker of the two-sided sound of design, make whole loudspeaker frequency widen, power increase, audio frequency wideer, thereby realized the benefit that high bass was used with in mixture.

Drawings

FIG. 1 is a schematic structural view of a novel double-sided horn according to the present invention;

FIG. 2 is another angle structure diagram of FIG. 1;

FIG. 3 is a schematic view of the internal structure of FIG. 2;

FIG. 4 is a schematic view of the disassembled structure of FIG. 3;

FIG. 5 is a schematic view of a portion of the structure of FIG. 4;

FIG. 6 is a schematic view of the disassembled structure of FIG. 5;

FIG. 7 is another angular configuration of FIG. 6;

FIG. 8 is a schematic view of a portion of the structure of FIG. 6;

FIG. 9 is a schematic view of the disassembled structure of FIG. 8;

FIG. 10 is a schematic structural view of a stent;

FIG. 11 is a schematic structural view of a plastic stent;

FIG. 12 is another perspective view of the plastic bracket;

description of reference numerals:

the device comprises a support 1, a circuit board 2, a pole piece 3, a first clamping groove 4, a second clamping groove 5, a first clamping block 6, a second clamping block 7, a plastic support 8, a placing groove 9, T iron 10, a magnet 11, a Huasi 12, a voice coil 13, an elastic wave 14, a basin frame 15, a paper basin 16, a dust cover 17 and a shell 18.

Detailed Description

It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

As shown in fig. 1-12, a novel double-sided horn, it includes support 1, circuit board 2, pole piece 3, magnetic circuit assembly and vibrations subassembly, support 1 is the loop configuration, the equal symmetry in both sides is equipped with first draw-in groove 4 around the both ends wall about support 1, four end angle departments of support 1 right-hand member wall all are equipped with second draw-in groove 5, circuit board 2 is the rectangle structure, just both sides are equipped with the first fixture block 6 with 4 position looks adaptations of first draw-in groove around circuit board 2, four end angle departments of circuit board 2 are equipped with the second fixture block 7 with 5 position looks adaptations of second draw-in groove, circuit board 2 is fixed on support 1 right-hand member wall through first fixture block 6 and the joint of second fixture block 7, two 2 left and right sides are located to pole piece 3 symmetry, two equal symmetry is equipped with magnetic circuit assembly and vibrations subassembly on the pole piece 3.

In above-mentioned technical scheme, can fix the circuit board joint on the support through first draw-in groove and the second draw-in groove that sets up on the support, through set up the pole piece in its left and right sides to set up magnetic circuit subassembly and vibrations subassembly on the pole piece, through the loudspeaker of the two-sided sound of design, make whole loudspeaker frequency widen, power increase, audio frequency wideer, thereby realized the benefit that high-low sound was used with.

Preferably, the plastic support 8 is symmetrically arranged at the upper end and the lower end of the support 1, a placing groove 9 matched with the second clamping block 7 is formed in the plastic support 8, the plastic support 8 is connected with the second clamping block 7 through the placing groove 9, the end edge, close to the support 1, of the plastic support 8 is meshed with the support 1, one end, away from the support 1, of the plastic support 8 is a straight edge, and the plastic support 8, the support 1 and the circuit board 2 form a cuboid structure.

In the technical scheme, the plastic support is convenient to fix.

Preferably, the magnetic circuit assembly comprises a T-iron 10, a magnet 11 and a washer 12, the T-iron 10, the magnet 11 and the washer 12 are sequentially connected from inside to outside, and the T-iron 10, the magnet 11 and the washer 12 are hollow to form a cavity.

Preferably as above-mentioned technical scheme, the vibrations subassembly includes voice coil 13, bullet ripples 14, basin frame 15 and cone 16, basin frame 15 is fixed on china 12, voice coil 13 one end is run through basin frame 15 and is embedded into the cavity, the voice coil 15 other end is connected with bullet ripples 14, the pole portion of T iron 10 is arranged in the cavity and quilt voice coil 13 centers on, voice coil 13 electricity is connected circuit board 2, cone 16 locates on basin frame 15. The voice coil is of a coil structure and is electrically connected with the circuit board, the direction and the magnitude of current on the voice coil are changed after the voice coil is electrified, and the change of the current and a magnetic field generated by the magnet interact to enable the voice coil to move up and down in the cavity.

Preferably, the paper cone further comprises a dust cover 17, and the dust cover 17 is arranged outside the paper cone 16.

Preferably, the portable electronic device further comprises a housing 18, wherein the housing 18 is a rectangular parallelepiped structure, and openings are formed at the left end and the right end of the housing 18.

Preferably, a groove for facilitating clamping and fixing of the plastic support 8 is formed in the middle of the shell 18.

Preferably, the support 1 has a circular or elliptical ring structure.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. A novel double-faced loudspeaker is characterized in that: which comprises a bracket (1), a circuit board (2), a pole piece (3), a magnetic circuit component and a vibration component, the bracket (1) is of an annular structure, the front side and the rear side of the left end wall and the right end wall of the bracket (1) are symmetrically provided with first clamping grooves (4), four end corners of the right end wall of the bracket (1) are respectively provided with a second clamping groove (5), the circuit board (2) is of a rectangular structure, and the front side and the rear side of the circuit board (2) are symmetrically provided with first clamping blocks (6) matched with the first clamping grooves (4), the four end corners of the circuit board (2) are provided with second clamping blocks (7) matched with the positions of the second clamping grooves (5), the circuit board (2) is fixed on the right end wall of the support (1) through the clamping of the first clamping block (6) and the second clamping block (7), the pole pieces (3) are symmetrically arranged on the left side and the right side of the circuit board (2), and the pole pieces (3) are symmetrically provided with the magnetic circuit assembly and the vibration assembly.

2. The novel double-sided horn of claim 1, wherein: the plastic support is characterized by further comprising a plastic support (8), the plastic support (8) is symmetrically arranged at the upper end and the lower end of the support (1), a placing groove (9) matched with the second clamping block (7) is formed in the plastic support (8), the plastic support (8) is connected with the second clamping block (7) through the placing groove (9), the end edge, close to the support (1), of the plastic support (8) is meshed with the support (1), the end, deviating from the support (1), of the plastic support (8) is a straight edge, and the plastic support (8) forms a cuboid structure with the support (1) and the circuit board (2).

3. The novel double-sided horn of claim 2, wherein: the magnetic circuit component comprises T iron (10), a magnet (11) and Huasi (12), wherein the T iron (10), the magnet (11) and the Huasi (12) are sequentially connected from inside to outside, and a cavity is formed in the T iron (10), the magnet (11) and the Huasi (12) in a hollow mode.

4. The novel double-sided horn of claim 3, wherein: the vibrations subassembly includes voice coil loudspeaker voice coil (13), bullet ripples (14), basin frame (15) and cone (16), basin frame (15) are fixed on Huasi (12), voice coil loudspeaker voice coil (13) one end is run through basin frame (15) and is embedded into the cavity, voice coil loudspeaker voice coil (15) other end is connected with bullet ripples (14), the pole portion of T iron (10) is arranged in the cavity and quilt voice coil loudspeaker voice coil (13) center on, voice coil loudspeaker voice coil (13) electricity is connected circuit board (2), cone (16) are located on basin frame (15).

5. The novel double-sided horn of claim 4, wherein: the paper basin also comprises a dustproof cover (17), wherein the dustproof cover (17) is arranged outside the paper basin (16).

6. The novel double-sided horn of claim 5, wherein: it still includes casing (18), casing (18) are the cuboid structure, the opening has all been seted up at both ends about casing (18).

7. The novel double-sided horn of claim 6, wherein: the middle position of the shell (18) is provided with a groove which is convenient for the plastic bracket (8) to be clamped and fixed.

8. The novel double-sided horn of claim 1, wherein: the support (1) is of a circular or elliptical ring structure.