CN218941322U

CN218941322U - Magnet composite plane vibrating diaphragm wiring loudspeaker

Info

Publication number: CN218941322U
Application number: CN202223118794.0U
Authority: CN
Inventors: 盛成龙; 徐怀党
Original assignee: Shenzhen Shengjiali Electronics Co ltd
Current assignee: Shenzhen Shengjiali Electronics Co ltd
Priority date: 2022-11-23
Filing date: 2022-11-23
Publication date: 2023-04-28
Anticipated expiration: 2032-11-23

Abstract

The utility model relates to a magnet composite plane vibrating diaphragm wiring loudspeaker which comprises a support, wherein a magnet II is glued on the top of the support, a magnet I, a magnet III and a magnet IV are glued on the top of the support and positioned on the outer side of the magnet II, a closed ring is formed by the magnet I, the magnet III and the magnet IV, a composite plane vibrating diaphragm is glued on the tops of the magnet I, the magnet II, the magnet III and the magnet IV, a voice coil is arranged in the composite plane vibrating diaphragm, and wiring of the voice coil is arranged on a diaphragm of the composite plane vibrating diaphragm. The utility model has the beneficial effects that the problems that the driving unit of the traditional loudspeaker mostly adopts the moving coil unit, when current passes through the voice coil, the moving coil unit can move back and forth according to the received electric signal, and then the film is directly driven to amplify all vibration, thereby generating sound, and the quality of the generated sound is general and is easily influenced by the type of materials are solved.

Description

Magnet composite plane vibrating diaphragm wiring loudspeaker

Technical Field

The utility model relates to the technical field of speakers, in particular to a magnet composite plane vibrating diaphragm routing speaker.

Background

The working principle of the loudspeaker is as follows: when an alternating audio current is passed through the voice coil of the speaker, a corresponding magnetic field is generated in the voice coil. This magnetic field interacts with the magnetic field generated by the permanent magnet on the speaker. The common earphone driving unit is composed of three parts: magnet, voice coil loudspeaker voice coil, vibrating diaphragm. When an electrical signal passes through the magnet and the drive coil, the diaphragm is vibrated and a sound is generated. Generally, the stronger the magnet, the better the sound effect.

However, in the prior art, the driving unit of the conventional loudspeaker mostly adopts a moving coil unit, when current passes through the voice coil, the moving coil unit moves back and forth according to the received electrical signal, and then directly drives the film to amplify all vibrations, thereby generating sound, the quality of the generated sound is general and is easily influenced by the type of materials, and therefore, the magnet composite plane vibrating diaphragm wiring loudspeaker is provided to solve the problem.

Disclosure of Invention

In view of the above problems in the prior art, a main object of the present utility model is to provide a magnet composite planar vibrating diaphragm track loudspeaker.

The technical scheme of the utility model is as follows: the utility model provides a line loudspeaker is walked to compound plane vibrating diaphragm of magnet, includes the support, the top of support is glued there is magnet two, the top of support and be located magnet two the outside gluing have magnet one, magnet three and magnet four, magnet one, magnet three and magnet four constitute the closed loop, the top gluing of magnet one, magnet two, magnet three and magnet four has compound plane vibrating diaphragm, the inside of compound plane vibrating diaphragm is provided with the voice coil loudspeaker voice coil, and the line of walking of voice coil loudspeaker voice coil is on the diaphragm of compound plane vibrating diaphragm.

As a preferable implementation mode, the outer side of the composite plane vibrating diaphragm is sleeved with a copper ring. As a preferred implementation mode, the top of the support is glued with a protecting cover, a heat dissipation hole is formed in the top of the protecting cover, and a tuning net is inlaid in the center of the top of the protecting cover.

As a preferred embodiment, a PCB board is fixedly installed at one side of the bracket.

As a preferred implementation mode, one side of the PCB is electrically connected with an electronic wire, and one end, far away from the PCB, of the electronic wire is connected with the attack-prevention final stage.

Compared with the prior art, the utility model has the advantages and positive effects that,

in the utility model, when alternating current audio current passes through the voice coil of the loudspeaker, the magnet I, the magnet II, the magnet III and the magnet IV generate magnetic fields, and the magnetic fields are utilized to convert electric signals into sound.

Drawings

FIG. 1 is a front cross-sectional view of a magnet composite planar diaphragm trace loudspeaker according to the present utility model;

FIG. 2 is a top view of a magnet composite planar diaphragm trace loudspeaker according to the present utility model;

FIG. 3 is a back view of a magnet composite planar diaphragm trace loudspeaker according to the present utility model;

fig. 4 is an exploded view of a magnet composite planar diaphragm trace loudspeaker according to the present utility model.

Legend description: 1. a tuning net; 2. a protective cover; 3. an electron beam; 4. a PCB board; 5. a first magnet; 6. a composite planar vibrating diaphragm; 7. a copper ring; 8. a second magnet; 9. a third magnet; 10. a magnet IV; 11. a bracket; 12. and a voice coil.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

The utility model will be further described with reference to the drawings and the specific embodiments

Example 1

As shown in fig. 1, 2, 3 and 4, the present utility model provides a technical solution: the composite plane diaphragm is characterized by comprising a support 11, wherein a magnet II 8 is glued on the top of the support 11, a magnet I5, a magnet III 9 and a magnet IV 10 are glued on the top of the support 11 and positioned on the outer side of the magnet II 8, a closed loop is formed by the magnet I5, the magnet III 9 and the magnet IV 10, a composite plane diaphragm 6 is glued on the top of the magnet I5, the magnet II 8, the magnet III 9 and the magnet IV 10, a voice coil 12 is arranged in the composite plane diaphragm 6, and a wiring of the voice coil 12 is arranged on a diaphragm of the composite plane diaphragm 6.

In this embodiment, when the alternating current audio current passes through the voice coil 12 of the speaker, the first magnet 5, the second magnet 8, the third magnet 9 and the fourth magnet 10 generate magnetic fields, and the magnetic fields are used to convert the electric signals into sound, because the voice coil 12 and the composite planar diaphragm 6 are integrally processed, the error of the transmission of the voice coil 12 is reduced, the planar diaphragm unit can create better and professional audio without distortion, good bass response and high transient response, the driving unit of the traditional speaker is avoided from adopting a moving coil unit, when the current passes through the voice coil 12, the moving coil unit moves back and forth according to the received electric signals, and then directly drives the film to amplify all vibrations, thereby generating sound with general quality and being easy to be influenced by the material type, and being beneficial to practical application and operation.

Example 2

As shown in fig. 1, 2, 3 and 4, the copper ring 7 is sleeved on the outer side of the composite plane diaphragm 6.

In this embodiment, by providing the copper ring 7, it is convenient to improve the stability of the diaphragm in operation.

Wherein, the top of support 11 is glued and is had protecting cover 2, and the louvre has been seted up at the top of protecting cover 2, and the center at protecting cover 2 top is inlayed and is had tuning net 1, through setting up protecting cover 2 and tuning net 1, is convenient for protect the stereo set, prevents the ageing of stereo set internal part, does benefit to the extension of stereo set application life, utilizes the louvre to dispel the heat to the inside component of stereo set simultaneously.

Wherein, one side of support 11 fixed mounting has PCB board 4, through setting up PCB board 4, is convenient for convey the wire with external signal, later gets into voice coil 12, makes the coil obtain the electric current.

One side electric connection of PCB board 4 has electron line 3, and electron line 3 is kept away from the one end of PCB board 4 and is played the last level with attacking and defending and link to each other, through setting up electron line 3, is convenient for link up each part of stereo set, transmits audio frequency and video signal.

Working principle:

when the voice coil is used, as shown in fig. 1, 2, 3 and 4, the electronic wire 3 is utilized to connect all parts of the sound, when an external signal is transmitted to a wire through the PCB 4 and then enters the voice coil 12, the coil obtains current, a magnetic field is generated through the magnet I5, the magnet II 8, the magnet III 9 and the magnet IV 10, the magnetic field is utilized to convert an electric signal into sound, and as the voice coil 12 and the composite plane diaphragm 6 are integrally processed, the transmission error of the voice coil 12 is reduced, and the plane diaphragm unit can create better and professional audio without distortion, good bass response and high transient response;

and utilize protecting cover 2 and tuning net 1 to protect the stereo set, prevent the ageing of stereo set internal part, do benefit to the extension of stereo set application life, utilize the louvre to dispel the heat to stereo set internal part simultaneously, very big improvement operation quality and availability factor than traditional device.

Finally, it should be noted that: the embodiments described above are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced with equivalents; such modifications and substitutions do not depart from the spirit of the utility model.

Claims

1. The utility model provides a line loudspeaker is walked to compound plane vibrating diaphragm of magnet, includes support (11), its characterized in that: the top of support (11) is glued there is magnet two (8), the top of support (11) just is located magnet two (8) the outside gluing have magnet one (5), magnet three (9) and magnet four (10), magnet one (5), magnet three (9) and magnet four (10) constitute the closed loop, the top gluing of magnet one (5), magnet two (8), magnet three (9) and magnet four (10) has compound plane vibrating diaphragm (6), the inside of compound plane vibrating diaphragm (6) is provided with voice coil (12), the route of voice coil (12) is on the diaphragm of compound plane vibrating diaphragm (6).

2. The magnet composite planar diaphragm track loudspeaker of claim 1, wherein: the copper ring (7) is sleeved on the outer side of the composite plane vibrating diaphragm (6).

3. The magnet composite planar diaphragm track loudspeaker of claim 1, wherein: the top of support (11) is glued and is had protecting cover (2), the louvre has been seted up at the top of protecting cover (2), the center at protecting cover (2) top is inlayed and is had tuning net (1).

4. The magnet composite planar diaphragm track loudspeaker of claim 1, wherein: one side of the bracket (11) is fixedly provided with a PCB (4).

5. The magnet composite planar diaphragm track loudspeaker of claim 4, wherein: one side electric connection of PCB board (4) has electron line (3), the one end that electron line (3) kept away from PCB board (4) is continuous with attacking and defending the put final stage.