CN208874726U - Combination loudspeaker - Google Patents

Abstract

The utility model provides a kind of combination loudspeaker, and the plastic cement briquetting that closes including speaker body, side and speaker body lid fits in plastic cement briquetting far from the vibrating membrane on the speaker body other side and fits in catch net on plastic cement briquetting；The plastic cement briquetting includes the first ring block and is laterally away from the second ring block of the first ring Block direction extension along the first ring block two.The utility model is combined as a whole speaker body and plastic cement briquetting, vibrating membrane and catch net to form a kind of combination loudspeaker, saves space required for being installed separately vibrating membrane and catch net, is also able to use in some space-constrained occasions；The structure that loudspeaker integrally combines greatly improves vibration balancing also.

Description

Combination loudspeaker

Technical field

The utility model embodiment is related to loudspeaker field more particularly to a kind of combination loudspeaker.

Background technique

Loudspeaker uses widely in daily life, at present major part loudspeaker vibrating membrane and catch net net with raise Sound device main body is all to be provided separately and need to be installed in speaker, needs occupied space larger installing, is limited usually by place Be not easy using；It is again not strong enough without the use of the speaker performance of vibrating membrane or catch net or be easily damaged.

Utility model content

The utility model is to solve technical problem mentioned above in the background art, provides a kind of combination loudspeaker.It will Speaker body is combined into one with vibrating diaphragm and loudspeaker net, facilitates installation, and loudspeaker overall structure is more stable, vibration Dynamic balance performance is stronger.

The utility model provides a kind of combination loudspeaker, closes including speaker body, side and speaker body lid Plastic cement briquetting fits in plastic cement briquetting far from the vibrating membrane on the speaker body other side and fits in protection on plastic cement briquetting Net；The plastic cement briquetting includes the first ring block and is laterally away from the second ring block of the first ring Block direction extension along the first ring block two.

Further, the speaker body includes magnetic path, the voice coil connecting with magnetic path, for vibration sounding Cone and frame for placing cone.

Further, the plastic cement briquetting and vibrating membrane are annular shape.

Further, the outer diameter of the first ring block is greater than the outer diameter of the second ring block, and the internal diameter of the first ring block is less than or waits In the internal diameter of the second ring block；Second ring block of the first ring block two sides is connect with frame, vibrating membrane respectively.

Further, the vibrating membrane is annular in shape and the outer diameter size phase of annular diameters size and the second ring block Match.

Further, the thickness of the vibrating membrane is less than the thickness of the second ring block, and the second ring block is across the vibration It is fitted and connected after film with the catch net.

Further, the cone is sheathed in frame；The cone bottom is equipped with through-hole, and voice coil is placed in through-hole On；The magnetic path includes for connecting the conducting magnetic column of voice coil, the magnetic conductive board connecting with conducting magnetic column and being sheathed on outside conducting magnetic column Magnet.

Further, the catch net is equipped with multiple broadcast through-holes.

Further, the vibrating membrane is by the inclined extension of interior radial outer diameter.

Further, the vibrating membrane is rubber vibration film.

The beneficial effects of the utility model are: the utility model by speaker body upper cover unify plastic cement briquetting, then Vibrating membrane is bonded with the first ring block, catch net is bonded with the second ring block, forms combination loudspeaker, vibrating membrane is not under compression, and protects The elasticity activity of vibrating membrane is demonstrate,proved；Due to the combination loudspeaker being combined into one, the weight of speaker body and catch net due to Cone is influenced under the action of plastic cement briquetting, cone resonant frequency is lower, and low frequency performance is stronger；And it no longer needs to additionally be provided separately Vibrating membrane and screening glass reduce equipment occupied space.

Detailed description of the invention

Fig. 1 is the perspective view of one embodiment of the utility model.

Fig. 2 is the structural exploded view of one embodiment of the utility model.

Fig. 3 is the main view of one embodiment of the utility model.

Specific embodiment

The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng The embodiment for examining attached drawing description is exemplary, it is intended to for explaining the utility model, and should not be understood as to the utility model Limitation.

The utility model is described in further detail below by specific embodiment combination attached drawing.

As shown in Fig. 1 ~ 3, the utility model embodiment provides a kind of combination loudspeaker, which is characterized in that the combination is raised Sound device includes that speaker body 1, side and speaker body 1 cover the plastic cement briquetting 2 closed, fit in plastic cement briquetting 2 far from loudspeaking Vibrating membrane 3 on 1 other side of device main body and fit in catch net 4 on plastic cement briquetting 2；The plastic cement briquetting 2 includes the first ring Block 21 and the second ring block 22 that the extension of 21 direction of the first ring block is laterally away from along 21 liang of the first ring block.The utility model is by raising The opening lid of sound device main body 1 closes plastic cement briquetting 2, and speaker body 1 is bonded with plastic cement briquetting 2, vibrating membrane 3 and catch net 4 It is integrated, forms combination loudspeaker, laminated material can be the common adhesive materials such as glue.

In one alternate embodiment, the sound that the speaker body 1 includes magnetic path 11, connect with magnetic path 11 Enclose 12, the frame 14 for the cone 13 of vibration sounding and for placing cone 13.In the present embodiment, after magnetic path 11 is powered So that voice coil 12 vibrates, voice coil 12 drives 13 vibration sounding of cone, and frame 14 is used to support firm cone 13.

In one alternate embodiment, the plastic cement briquetting 2 and vibrating membrane 3 are annular shape；The first ring block 21 Outer diameter is greater than the outer diameter of the second ring block 22, and the internal diameter of the first ring block 21 is less than or equal to the internal diameter of the second ring block 22；Described first Second ring block 22 of 21 two sides of ring block is connect with frame 14, vibrating membrane 3 respectively；The vibrating membrane 3 is annular in shape and annular diameters are big The small outer diameter size with the second ring block 22 matches；The thickness of the vibrating membrane 3 less than the second ring block 22 thickness, it is described Second ring block 22 is fitted and connected after passing through the vibrating membrane 3 with the catch net 4.In the present embodiment, plastic cement briquetting 2 is set as one The the first ring block 21 and the second ring block 22 of body, the first ring block 21 are closed with 14 periphery cover of frame, and vibrating membrane 3 supplies the second ring block 22 just Across being bonded afterwards with the first ring block 21, catch net 4 will not extrusion and vibration film 3, even if catch net 4 is exposed at combination loudspeaker It will not be damaged outside speaker.

In one alternate embodiment, the cone 13 is sheathed in frame 14；13 bottom of cone is equipped with through-hole, Voice coil 12 is placed on through-hole；The magnetic path 11 include for connecting the conducting magnetic column of voice coil 12, leading of being connect with conducting magnetic column Magnetic sheet and the magnet being sheathed on outside conducting magnetic column.In the present embodiment, using electromagnetic induction principle, when conducting magnetic column is passed through electric current, magnetic The magnetic field of iron generates electromagnetic induction effect with electric current and the voice coil 12 connecting with conducting magnetic column is vibrated, and voice coil 12 is vibrated and then driven 13 vibration sounding of cone.

In a specific embodiment, the catch net is equipped with multiple broadcast through-holes.The present embodiment is set on catch net Multiple broadcast through-holes are convenient for propagation sound.

In a specific embodiment, for the vibrating membrane by the inclined extension of interior radial outer diameter, the vibrating membrane is rubber Vibrating membrane.Vibrating membrane is set as the shape conducive to sound transmission in the present embodiment, used vibrating membrane is rubber material vibration Other sealing effects and the good material of acoustic effect also can be selected in film.

The working principle of the use of the new type are as follows: the utility model passes through plastic cement briquetting 2 for speaker body 1 and vibrating diaphragm 3 and catch net 4 combine, after voice signal, which turns to electric current, enters conducting magnetic column, the magnetic field of magnet and the electric current of conducting magnetic column Electromagnetic induction effect occurs, generates the power for driving the voice coil 12 connecting with conducting magnetic column to vibrate, voice coil 12 starts vibration and band Dynamic 13 vibration sounding of cone, vibrating membrane 3 reinforce loud-speaking effect；Catch net 4 fits on the second ring block 22, protects loudspeaker.

The above content is combine specific embodiment further detailed description of the utility model, and it cannot be said that The specific implementation of the utility model is only limited to these instructions.For the utility model person of an ordinary skill in the technical field For, without departing from the concept of the premise utility, a number of simple deductions or replacements can also be made.

Claims (10)

1. a kind of combination loudspeaker, which is characterized in that the combination loudspeaker includes speaker body, side and speaker body The plastic cement briquetting closed is covered, plastic cement briquetting is fitted in far from the vibrating membrane on the speaker body other side and fits on plastic cement briquetting Catch net；The plastic cement briquetting includes the first ring block and is laterally away from the second of the extension of the first ring Block direction along the first ring block two Ring block.

2. combination loudspeaker as described in claim 1, which is characterized in that the speaker body includes magnetic path and magnetic The voice coil of road mechanism connection, the frame for the cone of vibration sounding and for placing cone.

3. combination loudspeaker as claimed in claim 2, which is characterized in that the plastic cement briquetting and vibrating membrane are annular shape.

4. combination loudspeaker as claimed in claim 3, which is characterized in that the outer diameter of the first ring block is greater than the second ring block Outer diameter, the internal diameter of the first ring block are less than or equal to the internal diameter of the second ring block；Second ring block of the first ring block two sides respectively with Frame, vibrating membrane connection.

5. combination loudspeaker as claimed in claim 4, which is characterized in that the vibrating membrane is annular in shape and annular diameters size with The outer diameter size of the second ring block matches.

6. combination loudspeaker as claimed in claim 5, which is characterized in that thickness of the thickness of the vibrating membrane less than the second ring block Degree, the second ring block are fitted and connected after passing through the vibrating membrane with the catch net.

7. combination loudspeaker as claimed in claim 2, which is characterized in that the cone is sheathed in frame；The cone bottom Portion is equipped with through-hole, and voice coil is placed on through-hole；The magnetic path includes for connecting the conducting magnetic column of voice coil, connecting with conducting magnetic column The magnetic conductive board connect and the magnet being sheathed on outside conducting magnetic column.

8. combination loudspeaker as described in claim 1, which is characterized in that the catch net is equipped with multiple broadcast through-holes.

9. combination loudspeaker as claimed in claim 8, which is characterized in that the vibrating membrane is prolonged by interior radial outer diameter is inclined It stretches.

10. combination loudspeaker as described in claim 1, which is characterized in that the vibrating membrane is rubber vibration film.