CN207625732U

CN207625732U - Loudspeaker enclosure

Info

Publication number: CN207625732U
Application number: CN201721608725.4U
Authority: CN
Inventors: 陈志臣; 蔡斌
Original assignee: AAC Technologies Pte Ltd
Current assignee: AAC Technologies Pte Ltd
Priority date: 2017-11-24
Filing date: 2017-11-24
Publication date: 2018-07-17
Anticipated expiration: 2027-11-24

Abstract

The utility model provides a kind of loudspeaker enclosure, including upper cover, it is covered on the upper cover and surrounds the lower cover of receiving space jointly, the sounding monomer being contained in the receiving space and the supporting walls extended to form from the upper cover to the lower cover direction, the sounding monomer is fixedly supported to the supporting walls, the supporting walls include the side wall extended from the upper cover to the lower cover direction and buckle from the side wall to the lower cover direction that extend from, the sounding monomer include from its periphery to supporting walls direction extend and with the chuck being clasped, the sounding monomer is connected to the side wall and described be sticked in the chuck and form fixation.Compared with the relevant technologies, the utility model loudspeaker enclosure it is simple in structure it is easy dismounting and fixed effect it is good.

Description

Loudspeaker enclosure

【Technical field】

The utility model is related to acoustic-electric conversion art more particularly to a kind of loudspeaker enclosures.

【Background technology】

With the arrival of mobile internet era, the quantity of Intelligent mobile equipment constantly rises.And in numerous mobile devices Among, mobile phone is undoubtedly most common, most portable mobile terminal device.Currently, the function of mobile phone is extremely various, one of them is just It is the music function of high-quality, therefore, the loudspeaker enclosure for playing sound is widely applied Intelligent mobile equipment till now Among.

The loudspeaker enclosure of the relevant technologies includes upper cover, is covered on the upper cover and is collectively formed under receiving space The sounding monomer cover, being contained in the receiving space and the support extended to form from the upper cover to the lower cover direction Wall.The sounding monomer is fixedly supported to the supporting walls, and the supporting walls are equipped with gum box, by being noted to the gum box Entering glue makes the sounding monomer solid schedule the supporting walls.

However, in the loudspeaker enclosure of the relevant technologies, the sounding monomer is fixed on the supporting walls, the glue by glue Sink occupy sounding cavity space it is more, and into the gum box inject glue efficiency it is low, fixation after not easy to assemble, glue Solid shape is formed after injection, is easy to form crackle when the sounding monomer vibrates, is influenced fixed effect.

Therefore, a kind of new loudspeaker enclosure solution above-mentioned technical problem must be provided by having.

【Utility model content】

The purpose of this utility model is to provide a kind of good reliability and the high loudspeaker enclosures of efficiency of assembling.

In order to achieve the above object, the utility model provides a kind of loudspeaker enclosure comprising upper cover is covered on described It covers and surrounds the lower cover of receiving space jointly, the sounding monomer that is contained in the receiving space and from the upper cover to described The supporting walls that lower cover direction extends to form, the sounding monomer are fixedly supported to the supporting walls, and the supporting walls include by institute State the side wall and the buckle extended from the side wall to the lower cover direction that upper cover extends to the lower cover direction, the sounding list Body include extend from its periphery to supporting walls direction and with the chuck being clasped, the sounding monomer is supported in the side It wall and is sticked in the chuck by described and forms fixation.

Preferably, the buckle includes multiple and spaced setting.

Preferably, the side wall is rectangular, and the buckle includes the first buckle and the second buckle, and first buckle is set to The position at four angles of the side wall, position of second buckle set on the side of the side wall.

Preferably, the side wall includes distinguishing close to the side wall lower surface of the lower cover side, by the side wall lower surface The wall outer surface and side wall inner surfaces for bending and extending toward the upper cover, the side wall inner surfaces area are less than outside the side wall Surface area, the buckle are located at the side wall lower surface.

Preferably, the area of section of the chuck is tapered into from the lower cover to the upper cover direction.

Compared with the relevant technologies, the loudspeaker enclosure of the utility model is equipped with the buckle and described on the supporting walls Set on sounding monomer with the chuck being clasped, by the cooperation between the buckle and the chuck by the hair Sound monomer solid schedules the supporting walls of the upper cover.The buckle forms the mode engaged with the chuck makes the sounding list The assembling speed of body is fast, and is easy dismounting, improves efficiency of assembling；The mode being fixed is when sounding monomer vibrates simultaneously It is not easy to loosen, fixing-stable, good reliability.

【Description of the drawings】

It is required in being described below to embodiment in order to illustrate more clearly of the technical scheme in the embodiment of the utility model Attached drawing to be used is briefly described, it should be apparent that, the accompanying drawings in the following description is only some realities of the utility model Example is applied, it for those of ordinary skill in the art, without creative efforts, can also be according to these attached drawings Other attached drawings are obtained, wherein：

Fig. 1 is the dimensional structure diagram of the utility model loudspeaker enclosure；

Fig. 2 is the decomposition texture schematic diagram of the utility model loudspeaker enclosure；

Fig. 3 is the cut-away view of the line A-A along Fig. 1；

Fig. 4 is B area partial enlarged view shown in Fig. 3.

【Specific implementation mode】

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describing, it is clear that described embodiment is only a part of the embodiment of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work The all other embodiment obtained, shall fall within the protection scope of the present invention.

It please refers to Fig.1 to Fig.4, Fig. 1 is the dimensional structure diagram of the utility model loudspeaker enclosure, and Fig. 2 is that this practicality is new The decomposition texture schematic diagram of type loudspeaker enclosure.Fig. 3 is the cut-away view of the line A-A along Fig. 1.Fig. 4 is that B area shown in Fig. 3 is locally put Big figure.The utility model provides a kind of loud speaker 100 comprising upper cover 1, supporting walls 3, leads sound channel 4, sounding list at lower cover 2 Body 5, fluid sealant 6 and flexible PCB 7.

The lower cover 2 is covered on the upper cover 1 and is enclosed receiving space 10 jointly.The upper cover 1 and the lower cover 2 It can be structure as a whole.Preferably, the upper cover 1 is made of plastic cement.

The supporting walls 3 are extended to form from the upper cover 1 toward 2 direction of the lower cover, and the sounding list is supported for fixed Body 5.

The fixation of sounding monomer 5 is contained in the receiving space 10, specifically, the sounding monomer 5 is fixed on institute State supporting walls 3.The operatic tunes 8 before the sounding monomer 5 is enclosed jointly with the upper cover 1, the sounding monomer 5 and the upper cover 1 and the lower cover 2 be enclosed back cavity 102 jointly.The preceding operatic tunes 8 is in communication with the outside by the sound channel 4 of leading, and forms side Vocal structure.

The sound channel 4 of leading is formed in the receiving space 10, specifically, the sound channel 4 of leading is formed on described Lid 1, and the preceding operatic tunes 8 is in communication with the outside, ante-chamber 101 is collectively formed with the preceding operatic tunes 8 in the sound channel 4 of leading.

That is, in present embodiment, the receiving space 10 is separated into the ante-chamber 101 by the sounding monomer 5 With the back cavity 102, wherein the ante-chamber 101 includes that the preceding operatic tunes 8 is used for sounding with the sound channel 4 of leading；The back cavity The 102 frequency acoustic performance for improving the loudspeaker enclosure 100.

The supporting walls 3 include the side wall 31 extended to form from the upper cover 1 toward 2 direction of the lower cover and by the side wall 31 buckles 32 extended to form toward 2 direction of the lower cover.

The side wall 31 is rectangular, and the side wall 31 includes close to the side wall lower surface 311 of 2 side of the lower cover, by institute State side wall inner surfaces 312 and wall outer surface 313 that side wall lower surface 311 bends and extends toward the upper cover 1 respectively, the side 312 area of wall inner surface is less than 313 area of the wall outer surface.

The buckle 32 is equipped with multiple and spaced setting, specifically, the buckle 32 is located at the side wall lower surface On 311.

The buckle 32 includes the first buckle 321 and the second buckle 322, and described first buckles 321 and second buckle 322 quantity is unlimited.

In present embodiment, first buckle 321 sets there are four and is located at four of the side wall lower surface 311 The position at angle, second buckle 322 is set leads 4 side of sound channel there are one and positioned at the side wall 31 far from described.Certainly, Its quantity and position are not limited to this.

The sounding monomer 5 includes the chuck 51 extended to form from its periphery to 3 direction of the supporting walls, the chuck 51 It is correspondingly arranged with the buckle 32.

The area of section of the chuck 51 is tapered into from the lower cover 2 toward 1 direction of the upper cover, i.e., far under described 2 direction of lid is simultaneously equipped with inclined surface 511 close to 32 sides of the buckle so that the sounding monomer 5 is being fitted into the supporting walls 3 Shi Gengjia is smooth.

The chuck 51 includes the first chuck 512 and the second chuck 513.It is corresponding with the buckle 32, first card Platform 512 sets there are four and is located at the position at 5 four angles of sounding monomer；There are one second chuck 513 is set and position Position in 5 side of sounding monomer.

Corresponding, first chuck 512 engages with first buckle 321, second chuck 513 and described second 322 engaging of buckle, to which the sounding monomer 5 to be fixed on the supporting walls 3.

The fluid sealant 6 is set between the supporting walls 3 and the sounding monomer 5, specifically, the fluid sealant 6 is set to Between the side wall lower surface 311 and the sounding monomer 5, the sounding monomer 5 is realized close to the side of the ante-chamber 101 Sealing.

The flexible PCB 7 is set in the receiving space 10 and is connect with the sounding monomer 5, receives external work Electric current is transmitted to the sounding monomer 5 and the sounding monomer 5 is driven to work.

It should be noted that buckle 32 described in the present embodiment is respectively equipped with five with the chuck 51, four are set to institute State the position at the angle of supporting walls 3 and the sounding monomer 5, a position for being set to the supporting walls 3 and 5 side of sounding monomer It sets.Certainly, set-up mode is without being limited thereto.Also can four buckles 32 only be set at 3 end angle of the supporting walls, in the hair 5 end angle of sound monomer is correspondingly arranged four chuck 51 and fixes the sounding monomer 5.Even the buckle 32 can all be set It sets in 3 side of the supporting walls, the chuck 51 is provided entirely in 5 side of sounding monomer and consolidates the sounding monomer 5 It is fixed.In a word via the supporting walls 3 be arranged it is described buckle 32 and the sounding monomer 5 chuck 51 is set by the hair Sound monomer 5 is fixed on the supporting walls 3, and principle is all.

Above-described is only the embodiment of the utility model, it should be noted here that for the ordinary skill of this field For personnel, without departing from the concept of the present invention, improvement can also be made, but these belong to this practicality Novel protection domain.

Claims

1. a kind of loudspeaker enclosure, including upper cover, be covered on the upper cover and surround receiving space jointly lower cover, be contained in it is described Sounding monomer in receiving space and the supporting walls extended to form from the upper cover to the lower cover direction, the sounding monomer It is fixedly supported to the supporting walls, it is characterised in that：The supporting walls include being extended from the upper cover to the lower cover direction Side wall and the buckle extended from the side wall to the lower cover direction, the sounding monomer include from its periphery to supporting walls direction Extend and with the chuck being clasped, the sounding monomer be supported in the side wall and by it is described be sticked in described in Chuck forms fixation.

2. loudspeaker enclosure according to claim 1, it is characterised in that：The buckle includes multiple and spaced setting.

3. loudspeaker enclosure according to claim 2, it is characterised in that：The side wall is rectangular, and the buckle includes first Buckle and the second buckle, first buckle are set to the side set on the position at four angles of the side wall, second buckle The position on the side of wall.

4. loudspeaker enclosure according to claim 1, it is characterised in that：The side wall includes close to the side of the lower cover side Wall lower surface, the wall outer surface for being bent respectively from the side wall lower surface and being extended toward the upper cover and side wall inner surfaces, institute It states side wall inner surfaces area and is less than the wall outer surface area, the buckle is located at the side wall lower surface.

5. loudspeaker enclosure according to claim 1, it is characterised in that：The area of section of the chuck is from the lower cover to institute Upper cover direction is stated to taper into.