CN208638708U

CN208638708U - Loudspeaker enclosure

Info

Publication number: CN208638708U
Application number: CN201821304393.5U
Authority: CN
Inventors: 孟义军
Original assignee: AAC Technologies Pte Ltd
Current assignee: AAC Technologies Pte Ltd
Priority date: 2018-08-14
Filing date: 2018-08-14
Publication date: 2019-03-22
Anticipated expiration: 2028-08-14

Abstract

The utility model discloses a kind of loudspeaker enclosure, the stiffening plate of the shell is fixed on including shell and being embedded, the stiffening plate includes being embedded the main part for being fixed on the shell and extending to the housing side from the main part and expose to the holding section of the shell, and the gripping channel for being used for clamping signal wire is formed between the holding section and the shell.Compared with the relevant technologies, the loudspeaker enclosure production of the utility model is at low cost, assembly effect is good and space utilization rate is high.

Description

Loudspeaker enclosure

Technical field

The utility model relates to acoustic-electric field more particularly to a kind of loudspeaker enclosures for applying to portable electronic product.

Background technique

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.More end more, utilization with the functional requirement of mobile phone Component integration degree in it is higher and higher, and setting signal line is such as on the loudspeaker enclosure for sounding with antenna integrated function Energy.

The loudspeaker enclosure of the relevant technologies includes the fastener that shell and clasp are fixed on the shell, and the shell is embedded It is fixed with stiffening plate, the fastener includes that clasp is fixed on the holding part of the shell and extends to form from the holding part Holding section, the holding section for clamping signal wire signal wire is fixed on the shell.

However, fastener is assemblied in shell in the loudspeaker enclosure of the relevant technologies, need to increase the production process of fastener with And assembly process；The fastener of road assembly causes signal wire clamping stability lower afterwards；The fastener occupied space individually assembled It is larger.To the loudspeaker enclosure deficiency that there are productions is at high cost, assembly effect difference and space utilization rate are low of the relevant technologies.

Therefore, it is necessary to provide a kind of new loudspeaker enclosure solution above-mentioned technical problem.

Utility model content

The purpose of the utility model is to overcome above-mentioned technical problem, provide that a kind of production is at low cost, assembly effect is good And the loudspeaker enclosure that space utilization rate is high.

The utility model provides a kind of loudspeaker enclosure, and the stiffening plate of the shell, institute are fixed on including shell and being embedded Stating stiffening plate includes being embedded the main part for being fixed on the shell and extending to the housing side and outer from the main part It is exposed to the holding section of the shell, forms the gripping channel for being used for clamping signal wire between the holding section and the shell.

Preferably, the holding section include extend from the main part and be embedded be fixed on the intracorporal holding parts of the shell, The clamping part extended to outside the shell from holding parts bending and the limiting section extended to form from clamping part bending, The gripping channel for being used for clamping signal wire is formed between the clamping part and the shell, the limiting section is used for steering signal line It is installed in the gripping channel and limiting signal line freely detaches the gripping channel.

Preferably, spacing of the limiting section apart from the shell is less than spacing of the clamping part apart from the shell.

Preferably, the cross section of the limiting section is protruded in arc-shaped and towards the direction close to the main part, the limit Position portion includes the traditional thread binding guiding arc wall set of steering signal and the connection guiding arc wall and the clamping part and is used to limit letter What number line freely detached the gripping channel fastens arc wall.

Preferably, the stiffening plate is steel disc.

Preferably, the shell includes upper cover, is covered on the upper cover and formed the lower cover of accommodating space, the stiffening plate It is embedded and is fixed on the lower cover.

Compared with prior art, stiffening plate described in loudspeaker enclosure provided by the utility model includes being embedded to be fixed on the shell The main part of body and between the holding section that the main part extends to form, the holding section and the shell formed for card The gripping channel of signal wire is held, the holding section is integrally extended to form from the main part of the stiffening plate, without separately setting for card The fastener for holding signal wire saves the production process and assembly process of fastener；Holding section and main part are integrally formed, to letter The clamping effect of number line is more stable；The holding parts of holding section, which are embedded, to be fixed in the shell, only outside clamping part and limiting section It is exposed to outside the shell, is all exposed to outside the shell compared to fastener, occupied space is smaller.

Detailed description of the invention

It, below will be to required in embodiment description 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 Obtain other attached drawings, in which:

Fig. 1 is the schematic perspective view of the utility model loudspeaker enclosure；

Fig. 2 is the part isometric decomposition diagram of the utility model loudspeaker enclosure；

Fig. 3 is the cross-sectional view of the line A-A along Fig. 1.

Specific embodiment

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 All other embodiment obtained, fall within the protection scope of the utility model.

Simultaneously refering to fig. 1-2, the utility model provides a kind of loudspeaker enclosure 100, including shell 1, stiffening plate 2 and sounding Monomer 3.

The shell 1 can be structure as a whole, or in separate structure, such as present embodiment, the shell 1 includes Upper cover 11 and the lower cover 12 closed with the upper cover 11 lid, the lower cover 12 are covered on the upper cover 11 and form accommodating space 10, the upper cover 11 forms sealing by ultrasonic bonding with the lower cover 12 and fixes.

The stiffening plate 2, which is embedded, is fixed on the shell 1, in present embodiment, the stiffening plate 2 by injection molding manner with The lower cover 12 is integrally formed.The stiffening plate 2 includes being embedded the main part 20 for being fixed on the lower cover 12 and from the master Body portion 20 extends 1 side of shell and exposes to the holding section 21 of the shell 1, in conjunction with refering to Fig. 3, the holding section 21 The gripping channel 4 for being used for clamping signal wire is formed between the shell 1.Specifically, the holding section 21 and the lower cover 12 Side wall sandwiched formed be used for clamping signal wire gripping channel 4.

Specifically, the holding section 21 includes extending from the main part and being embedded the fixing being fixed in the lower cover 12 Portion 211 bends the clamping part 212 extended to outside the shell 1 from the holding parts 211 and bends from the clamping part 212 The limiting section 213 extended to form forms the institute for being used for clamping signal wire between the clamping part 212 and the side wall of the lower cover 12 State gripping channel 4, the limiting section 213 is set to the gripping channel 4 and limiting signal line freely takes off for steering signal to be traditional thread binding Separate out the gripping channel 4.Limiting signal line freely detaches the gripping channel 4 and refers in the case where not applying external force, Signal wire can not be spontaneously decoupled out the gripping channel 4, and such as in the inverted situation of loudspeaker enclosure 100, signal wire can not pass through Self weight detaches the gripping channel 4.

In present embodiment, the clamping part 212 forms elastic card holding structure with the limiting section 213.When signal is traditional thread binding When entering in the gripping channel 4, under the extruding of signal wire, the clamping part 212 is together with the limiting section 213 towards far from described The direction elastics wing of 12 side wall of lower cover, the minimum formed by the limiting section 213 with 12 side wall of lower cover for signal wire Gap is simultaneously packed into the gripping channel 4, and then the clamping part 212 is together with the limiting section 213 towards close to 12 side of lower cover The direction backswing of wall, the limiting section 213 are less than the outer diameter of signal wire, limitation with the minimum clearance that 12 side wall of lower cover is formed Signal wire freely detaches the gripping channel 4.

More specifically, the cross section of the limiting section 213 is in arc-shaped and convex towards the direction close to the main part 20 Out, the limiting section 213 include the traditional thread binding guiding arc wall 214 set of steering signal and the connection guiding arc wall 214 with it is described Clamping part 212 simultaneously fastens arc wall 215 for what limiting signal line freely detached the gripping channel 4.

It is convenient that signal wire is quick by the cambered surface of the guiding arc wall 214 by the setting of the guiding arc wall 214 It is directed between the limiting section 213 and the side wall of the lower cover 12, is pressed down against, signal wire is packed into the gripping channel 4, card Fastening signal wire to arc wall 215 prevents its from freely detaching the gripping channel 4.Along lower cover 12 close to the side of the upper cover 11 To, it guides arc wall 214 and the spacing of 12 side wall of lower cover is gradually reduced, it is described to fasten arc wall 215 and 12 side wall of lower cover Spacing be gradually increased, in the guiding arc wall 214 and the junction for fastening arc wall 215, the limiting section 213 with it is described The spacing that the spacing of 12 side wall of lower cover is minimum namely the limiting section 213 is apart from the shell 1 be less than the clamping part 212 away from Spacing from the shell 1.Signal wire needs to make clamping part 212 together with limiting section 213 towards far from the lower cover in application external force In the state that the direction of 12 side walls is swung, the gap between 12 side wall of the limiting section 213 and the lower cover could be passed through.

In present embodiment, the stiffening plate 2 is that steel disc enhances to improve the intensity of holding section to signal wire Clamping stability.

The receiving of sounding monomer 3 is fixed in the shell 1.

Compared with prior art, loudspeaker enclosure provided by the utility model, the stiffening plate include be embedded be fixed on it is described It the main part of shell and is used for from being formed between the holding section that the main part extends to form, the holding section and the shell The gripping channel of clamping signal wire, the holding section integrally extend to form from the main part of the stiffening plate, are used for without separately setting The fastener of clamping signal wire saves the production process and assembly process of fastener；Holding section and main part are integrally formed, right The clamping effect of signal wire is more stable；The holding parts of holding section, which are embedded, to be fixed in the shell, only clamping part and limiting section It exposes to outside the shell, is all exposed to outside the shell compared to fastener, occupied space is smaller.

The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all Equivalent structure or equivalent flow shift made based on the specification and figures of the utility model, is applied directly or indirectly in Other relevant technical fields, are also included in the patent protection scope of the utility model.

Claims

1. a kind of loudspeaker enclosure, the stiffening plate of the shell is fixed on including shell and being embedded, which is characterized in that the reinforcement Plate includes being embedded the main part for being fixed on the shell and extending to the housing side from the main part and expose to institute The holding section of shell is stated, forms the gripping channel for being used for clamping signal wire between the holding section and the shell.

2. loudspeaker enclosure according to claim 1, which is characterized in that the holding section includes extending simultaneously from the main part It is embedded and is fixed on the intracorporal holding parts of the shell, extends to clamping part outside the shell from holding parts bending and from institute It states clamping part and bends the limiting section extended to form, form the clamping for being used for clamping signal wire between the clamping part and the shell Channel, the limiting section freely detach the clamping for the traditional thread binding gripping channel and the limiting signal line of being set to of steering signal Channel.

3. loudspeaker enclosure according to claim 2, which is characterized in that spacing of the limiting section apart from the shell is less than Spacing of the clamping part apart from the shell.

4. loudspeaker enclosure according to claim 2, which is characterized in that the cross section of the limiting section is leaned in arc-shaped and court The direction protrusion of the nearly main part, the limiting section include the traditional thread binding guiding arc wall set of steering signal and the connection guiding Arc wall and the clamping part simultaneously fasten arc wall for what limiting signal line freely detached the gripping channel.

5. loudspeaker enclosure according to claim 2, which is characterized in that the stiffening plate is steel disc.

6. loudspeaker enclosure according to claim 1, which is characterized in that the shell includes upper cover, is covered on the upper cover simultaneously The lower cover of accommodating space is formed, the stiffening plate, which is embedded, is fixed on the lower cover.