CN209218406U - A kind of voice coil concave surface vibration amplifying device - Google Patents

Abstract

The utility model relates to loudspeaker technical fields, specifically disclose a kind of voice coil concave surface vibration amplifying device, including vibrating loudspeakers, vibrating loudspeakers are equipped with Elecrical connector, vibrating loudspeakers are equipped with screw, the downside of vibrating loudspeakers is equipped with conduct vibrations contact surface and conduct vibrations contact surface fixed ring, conduct vibrations contact surface fixed ring is located at the downside of conduct vibrations contact surface, flexible rubber mat is equipped between conduct vibrations contact surface and vibrating loudspeakers, conduct vibrations contact surface fixed ring is fixed on conduct vibrations contact surface by screw by flexible rubber mat.The vibrating loudspeakers that the voice coil concave surface vibrates amplifying device are amplified resonance by conduct vibrations contact surface, conduct vibrations contact surface fixed ring withstands on human body periphery prior to conduct vibrations contact surface, space needed for reserving resonance for conduct vibrations contact surface, the resonance for discharging conduct vibrations contact surface avoids all being absorbed by human contact face, slap effect is formed, resonance efficiency output is high.

Description

A kind of voice coil concave surface vibration amplifying device

Technical field

The utility model relates to loudspeaker technical field, specifically a kind of voice coil concave surface vibrates amplifying device.

Background technique

Loudspeaker are a kind of conversion equipments that a kind of electric energy is converted into sound, when different electron energies reaches coil, line Circle generates a kind of energy and interacts with the magnetic field of magnet, and this interaction causes paper disc to vibrate, because electron energy changes at any time, loudspeaker Coil can move forward or backward, therefore the paper disc of loudspeaker will be moved and then, this movement be such that the density degree of air generates Change and generates sound.

Different loudspeaker working principles is different, most common most typically cone formula loudspeaker, also known as moving-coil type Loudspeaker, it is consisted of three parts: 1, vibrational system, including taper cone, voice coil and centring disk etc.；2, magnetic circuit system, including Adopted magnet, magnetic conductive board and field stem etc. forever；3, auxiliary system, including frame, terminal plate, flanging and dustproof cover etc..When in magnetic When voice coil in has tone currents to pass through, just generate with tone currents changing magnetic field, the magnetic in this magnetic field and permanent magnet Field interacts, and vibrates voice coil axially, since horn structure is simple, bass is plentiful, sound quality is soft, bandwidth, But efficiency is lower.Resonant horn allows audio, with mechanical oscillation medium side (wooden desktop, glass etc.), to make medium after conversion Whole object generates resonance, so that object be made to play out melodious melody.

Coil energy is interacted with the magnetic field of magnet to be formed the coils of loudspeaker and can move forward or backward, and vibration medium side generates Vibration can also provide the effect of vibromassage while playing music.

Existing vibrator needs to be attached to above the objects such as table, the chair that the materials such as metal, wooden are done, and is generated altogether using object To body, object volume is generally large to be carried for vibration conduction.Resonance amplitude accordingly reduces that (vibrator does not attach when object is smaller Resonance effect is worse when object), do not have the effect of vibromassage.It is low to there is a problem of that resonance efficiency exports.Existing vibrator There is problems: 1. vibrations are diffused in whole object, cannot carry out vibromassage to particular body portion.2. power is general Larger, the motionless co-vibrating object of power smaller strip generates resonance conduction, and the larger then energy consumption of power increases, and is not easy to portable device electricity Pond power supply.

Utility model content

The purpose of this utility model is to provide a kind of voice coil concave surfaces to vibrate amplifying device, to solve in above-mentioned background technique The problem of proposition.

To achieve the above object, the utility model provides the following technical solutions:

A kind of voice coil concave surface vibration amplifying device, including vibrating loudspeakers, vibrating loudspeakers are equipped with Elecrical connector, audio letter Number vibrating loudspeakers can be transferred to by Elecrical connector；The vibrating loudspeakers are equipped with screw, and the downside of vibrating loudspeakers is equipped with Conduct vibrations contact surface and conduct vibrations contact surface fixed ring, conduct vibrations contact surface fixed ring are located at conduct vibrations contact surface Downside, between conduct vibrations contact surface and vibrating loudspeakers and between conduct vibrations contact surface and conduct vibrations contact surface fixed ring Equipped with flexible rubber mat, conduct vibrations contact surface fixed ring is fixed on conduct vibrations contact surface by screw by flexible rubber mat, is shaken Dynamic loudspeaker are connected to conduct vibrations contact surface fixed ring after flexible rubber mat buffering, and vibrating loudspeakers will by conduct vibrations contact surface Resonance amplification, conduct vibrations contact surface fixed ring is located at outside, so that conduct vibrations contact surface fixed ring connects prior to conduct vibrations Contacting surface contacts human body, space needed for reserving resonance for conduct vibrations contact surface.

As a further solution of the present invention: being equipped on the conduct vibrations contact surface and flexible rubber mat and screw The through-hole of cooperation, passes through convenient for screw.

Cooperate as a further solution of the present invention: the conduct vibrations contact surface fixed ring is equipped with screw Thread groove, by the cooperation of conduct vibrations contact surface, flexible rubber mat, screw and conduct vibrations contact surface fixed ring, screw passes through Conduct vibrations contact surface fixed ring is fixed on conduct vibrations contact surface by flexible rubber mat.

As a further solution of the present invention: the outside of the vibrating loudspeakers is equipped with protective shell.

As a further solution of the present invention: the protective shell is metal material.

Compared with prior art, the utility model has the beneficial effects that

Voice coil concave surface vibration amplifying device is provided with vibrating loudspeakers and conduct vibrations contact surface, audio signal pass through conduction Connector is transferred to vibrating loudspeakers, and when vibrating loudspeakers sounding drives conduct vibrations to contact surface vibration, by screw, flexible rubber mat, The cooperation of conduct vibrations contact surface and conduct vibrations contact surface fixed ring, vibrating loudspeakers are put resonance by conduct vibrations contact surface Greatly, conduct vibrations contact surface fixed ring withstands on human body periphery prior to conduct vibrations contact surface, reserves altogether for conduct vibrations contact surface Space needed for shaking, the resonance for discharging conduct vibrations contact surface avoid all being absorbed by human contact face, form slap effect, altogether Efficiency of shaking output is high, and voice coil concave surface vibration amplifying device multiple can be applied simultaneously in same working face, can be specific to body Position carries out vibromassage.

Detailed description of the invention

It, below will be to embodiment or the prior art in order to illustrate more clearly of the technical scheme in the embodiment of the utility model Attached drawing needed in description is briefly described, it should be apparent that, the accompanying drawings in the following description is only that this is practical new Some embodiments of type.

Fig. 1 is the combining structure schematic diagram that voice coil concave surface vibrates amplifying device.

In figure: 1- conduct vibrations contact surface, 2- flexibility rubber mat, 3- screw, 4- vibrating loudspeakers, 5- protective shell, 6- conduction connect Connect device, 7- conduct vibrations contact surface fixed ring.

Specific embodiment

In order to which technical problem to be solved in the utility model, technical solution and beneficial effect is more clearly understood, with Lower combination accompanying drawings and embodiments, the present invention will be further described in detail.It should be appreciated that specific reality described herein It applies example to be only used to explain the utility model, is not used to limit the utility model.

Referring to Fig. 1, in the utility model embodiment, a kind of voice coil concave surface vibration amplifying device, including vibrating loudspeakers 4, Vibrating loudspeakers 4 are equipped with Elecrical connector 6, and audio signal can be transferred to vibrating loudspeakers 4 by Elecrical connector 6；The vibration Dynamic loudspeaker 4 are equipped with screw 3, and the downside of vibrating loudspeakers 4 is equipped with conduct vibrations contact surface 1 and conduct vibrations contact surface fixed ring 7, Conduct vibrations contact surface fixed ring 7 is located at the downside of conduct vibrations contact surface 1, between conduct vibrations contact surface 1 and vibrating loudspeakers 4 And flexible rubber mat 2 is equipped between conduct vibrations contact surface 1 and conduct vibrations contact surface fixed ring 7, screw 3 passes through flexible rubber mat 2 are fixed on conduct vibrations contact surface fixed ring 7 on conduct vibrations contact surface 1, and vibrating loudspeakers 4 connect after flexible rubber mat 2 buffering It is connected to conduct vibrations contact surface fixed ring 7, vibrating loudspeakers 4 are amplified resonance by conduct vibrations contact surface 1, conduct vibrations contact Face fixed ring 7 is located at outside, so that conduct vibrations contact surface fixed ring 7 contacts human body prior to conduct vibrations contact surface 1, for vibration Space needed for conductive contacts face 1 reserves resonance.

Specifically, being equipped with the through-hole cooperated with screw 3 on the conduct vibrations contact surface 1 and flexible rubber mat 2, it is convenient for spiral shell Silk 3 passes through, and conduct vibrations contact surface fixed ring 7 is equipped with the thread groove cooperated with screw 3, by conduct vibrations contact surface 1, soft Property rubber mat 2, screw 3 and conduct vibrations contact surface fixed ring 7 cooperation, screw 3 passes through flexible rubber mat 2 for conduct vibrations contact surface Fixed ring 7 is fixed on conduct vibrations contact surface 1.

Further, the outside of the vibrating loudspeakers 4 is equipped with protective shell 5.

Preferably, the protective shell 5 is metal material.

Specifically, voice coil concave surface vibration amplifying device is according to the watt level variable dimension of vibrating loudspeakers 4, it can be same The installation of one working face is multiple, and the outside of vibrating loudspeakers 4 is without using protective shell 5 when multiple vibrating loudspeakers 4 are applied simultaneously.

The working principle of the utility model embodiment is: audio signal is transferred to vibrating loudspeakers 4 by Elecrical connector 6, It drives conduct vibrations contact surface 1 to vibrate when 4 sounding of vibrating loudspeakers, passes through screw 3, flexible rubber mat 2,1 and of conduct vibrations contact surface The cooperation of conduct vibrations contact surface fixed ring 7, vibrating loudspeakers 4 are amplified resonance by conduct vibrations contact surface 1, and conduct vibrations connect Contacting surface fixed ring 7 withstands on human body periphery prior to conduct vibrations contact surface 1, reserves the required space of resonance for conduct vibrations contact surface 1, The resonance for discharging conduct vibrations contact surface 1 avoids all being absorbed by human contact face, forms slap effect, resonance efficiency output Height, voice coil concave surface vibration amplifying device multiple can be applied simultaneously in same working face, can be shaken to particular body portion Dynamic massage.

In the description of the present invention, unless otherwise clearly defined and limited, term " installation ", " connected ", " company Connect " it shall be understood in a broad sense, for example, it may be being fixedly connected, it may be a detachable connection, or be integrally connected；It can be machine Tool connection, is also possible to be electrically connected；It can be directly connected, two members can also be can be indirectly connected through an intermediary Connection inside part.For the ordinary skill in the art, it can understand that above-mentioned term is practical new at this with concrete condition Concrete meaning in type.

The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model Protection scope within.

Claims (5)

1. a kind of voice coil concave surface vibrates amplifying device, including vibrating loudspeakers (4), vibrating loudspeakers (4) are equipped with Elecrical connector (6), which is characterized in that the vibrating loudspeakers (4) are equipped with screw (3), and the downside of vibrating loudspeakers (4) is contacted equipped with conduct vibrations Face (1) and conduct vibrations contact surface fixed ring (7), conduct vibrations contact surface fixed ring (7) are located at conduct vibrations contact surface (1) Downside, between conduct vibrations contact surface (1) and vibrating loudspeakers (4) and conduct vibrations contact surface (1) and conduct vibrations contact surface are solid Determine to be equipped between ring (7) flexible rubber mat (2), screw (3) passes through flexible rubber mat (2) for conduct vibrations contact surface fixed ring (7) It is fixed on conduct vibrations contact surface (1).

2. voice coil concave surface according to claim 1 vibrates amplifying device, which is characterized in that the conduct vibrations contact surface (1) and on flexible rubber mat (2) it is equipped with the through-hole with screw (3) cooperation.

3. voice coil concave surface according to claim 2 vibrates amplifying device, which is characterized in that the conduct vibrations contact surface is solid Determine ring (7) and is equipped with the thread groove cooperated with screw (3).

4. voice coil concave surface according to claim 1 to 3 vibrates amplifying device, which is characterized in that the vibrating loudspeakers (4) outside is equipped with protective shell (5).

5. voice coil concave surface according to claim 4 vibrates amplifying device, which is characterized in that the protective shell (5) is metal Material.