CN208798183U - A kind of electroacoustic component and electronic equipment - Google Patents

Abstract

This application provides a kind of electroacoustic component and electronic equipments, the electroacoustic component includes sound-guiding structure, cabinet and sealed support, sound-guiding structure is equipped with leading note channel, cabinet and it is equipped with rear sound chamber, rear sound chamber be connected to the one end in leading note channel, sealed support and the setting of cabinet interval and equipped with seal chamber, seal chamber is connected to the other end in leading note channel, so that rear sound chamber is connected to seal chamber, thus after increase sound chamber volume, improve the bass effect of electronic equipment.

Description

A kind of electroacoustic component and electronic equipment

Technical field

This application involves the technical field of electronic equipment, it is specifically related to a kind of electroacoustic component and electronic equipment.

Background technique

As consumer increasingly payes attention to the sound quality of electronic equipment, especially bass effect, the design of double-tone chamber has become The increasingly design of mainstream in electronic equipment, double-tone chamber are divided into preceding sound chamber and rear sound chamber, wherein rear sound chamber directly affects electronics and sets Standby bass effect, in the prior art, only one general single audio cavity structure of rear sound chamber, small volume, bass effect compared with Difference.

Utility model content

On the one hand the embodiment of the present application provides a kind of electroacoustic component, the electroacoustic component include sound-guiding structure, cabinet and Sealed support, the sound-guiding structure are equipped with leading note channel, and the cabinet is equipped with rear sound chamber, the rear sound chamber and the leading note channel One end connection, the sealed support and the cabinet interval be arranged and be equipped with seal chamber, and the seal chamber and the leading note are logical The other end in road is connected to, so that sound chamber is connected to the seal chamber after described.

On the other hand the embodiment of the present application also provides a kind of electronic equipment, the electronic equipment includes electroacoustic component, described Electroacoustic component includes sound-guiding structure, cabinet and sealed support, and the sound-guiding structure is equipped with leading note channel, and the cabinet is equipped with rear sound Chamber, the rear sound chamber are connected to the one end in the leading note channel, and the sealed support is arranged and is equipped with close with the cabinet interval Chamber is sealed, the seal chamber is connected to the other end in the leading note channel, so that sound chamber is connected to the seal chamber after described.

Electroacoustic component provided by the embodiments of the present application by sound-guiding structure be arranged leading note channel, and by be equipped with rear sound chamber Cabinet and sealed support equipped with seal chamber be connected to respectively with the both ends in leading note channel, thus after increasing sound chamber volume, mention The bass effect of high electronic equipment.

Detailed description of the invention

In order to more clearly explain the technical solutions in the embodiments of the present application, make required in being described below to embodiment Attached drawing is briefly described, it should be apparent that, the drawings in the following description are only some examples of the present application, for For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings other Attached drawing.

Fig. 1 is the structural schematic diagram of electroacoustic component first embodiment provided by the present application；

Fig. 2 is the structural schematic diagram of sound-guiding structure in Fig. 1；

Fig. 3 is the structural schematic diagram of another embodiment of sealed support in Fig. 1；

Fig. 4 is the assembling schematic diagram of sealed support and sound-guiding structure in Fig. 1 in Fig. 3；

Fig. 5 is the structural schematic diagram of first seal in Fig. 1；

Fig. 6 is the assembling schematic diagram of first seal and sealed support in Fig. 3 in Fig. 1；

Fig. 7 is the enlarged diagram of part A in Fig. 1；

Fig. 8 is the structural schematic diagram of electroacoustic component second embodiment provided by the present application；

Fig. 9 is the assembling schematic diagram of cabinet and sealed support and the sound-guiding structure of another embodiment in Fig. 8；

Figure 10 is the structural schematic diagram of electronic equipment embodiment provided by the present application.

Specific embodiment

With reference to the accompanying drawings and examples, the application is described in further detail.It is emphasized that following implement Example is merely to illustrate the application, but is not defined to scope of the present application.Likewise, following embodiment is only the portion of the application Point embodiment and not all embodiments, institute obtained by those of ordinary skill in the art without making creative efforts There are other embodiments, shall fall in the protection scope of this application.

Referenced herein " embodiment " is it is meant that a particular feature, structure, or characteristic described can wrap in conjunction with the embodiments It is contained at least one embodiment of the application.Each position in the description occur the phrase might not each mean it is identical Embodiment, nor the independent or alternative embodiment with other embodiments mutual exclusion.Those skilled in the art explicitly and Implicitly understand, embodiment described herein can be combined with other embodiments.

Referring to Fig. 1, Fig. 1 is the structural schematic diagram of 10 first embodiment of electroacoustic component provided by the present application, the present embodiment Electroacoustic component 10 include sound-guiding structure 11, cabinet 12 and sealed support 13.

Term " includes " and its any deformation in the application, it is intended that cover and non-exclusive include.Such as it wraps Contain a series of products or equipment is not limited to listed structure or component, but optionally further comprising the knot that do not list Structure or component, or optionally further comprising the other structures intrinsic for product or equipment or component.

Referring to Fig.2, Fig. 2 is the structural schematic diagram of sound-guiding structure 11 in Fig. 1, which can be by metal alloy compositions Production, for example, steel plate, magnesium alloy, can also be metal material and plastic cement material by the direct injection molding of plastic material Material forms the sound-guiding structure 11 with metal material and plastic material by way of injection molding connection.

Wherein, sound-guiding structure 11 is equipped with leading note channel 111, which can prepare molding in sound-guiding structure 11 It is formed afterwards by mach mode, it can also be straight during the direct injection molding of sound-guiding structure 11 or injection molding connection molding It connects to be formed.

Wherein, leading note channel 111 includes the first opening 1111 and the second opening for being located at 111 both ends of leading note channel 1112。

Optionally, first opening 1111 with second be open 1112 opening direction can towards the same side of sound-guiding structure 11, It can also be respectively facing the opposite two sides of sound-guiding structure 11, in the present embodiment, be open 1112 with second with the first opening 1111 Opening direction is towards for the same side of sound-guiding structure 11.

Optionally, when the first opening 1111 with second be open 1112 opening direction towards the same side of sound-guiding structure 11 When, leading note channel 111 exposes to sound-guiding structure 11 away from the side of the opening direction of the first opening 1111 and the second opening 1112, Namely sound-guiding structure 11, Neng Gou is run through on the opening direction of the first opening 1111 and the second opening 1112 in leading note channel 111 When forming leading note channel 111 by mach mode after the preparation molding of sound-guiding structure 11, the formation in leading note channel 111 is reduced Difficulty.

Term " first " in the application, is used for description purposes only " second ", is not understood to indicate or imply opposite Importance or the quantity for implicitly indicating indicated technical characteristic.Define " first " as a result, the feature of " second " can be bright Show or implicitly include at least one this feature.

Optionally, sound-guiding structure 11 is additionally provided with the first groove 112, which is connected to leading note channel 111, In the present embodiment, the quantity of the first groove 112 is two, and two the first grooves 112 connect with the both ends in leading note channel 111 respectively It is logical.

Optionally, when the first opening 1111 with second be open 1112 opening direction towards the same side of sound-guiding structure 11, And leading note channel 111 exposes to sound-guiding structure 11 away from the side of the opening direction of the first opening 1111 and the second opening 1112 When, sound-guiding structure 11 is additionally provided with the second groove 113 away from the side of the opening direction of the first opening 1111 and the second opening 1112, Second groove 113 is connected to leading note channel 111.

Jointly refering to fig. 1 and Fig. 2, cabinet 12 is equipped with rear sound chamber 121, specifically, cabinet 12 is equipped with an accommodating space 120, The accommodating space 120 forms preceding sound chamber 122 and rear sound chamber for accommodating electro-acoustic element 110 after accommodating electro-acoustic element 110 121, it is possible to understand that, which includes space shared by preceding sound chamber 122, rear sound chamber 121 and electro-acoustic element 110.

Optionally, which is loudspeaker.

Optionally, cabinet 12 can be an individual structure, can also be structure as a whole with sound-guiding structure 11, material can Select metal material.

Further, rear sound chamber 121 is connected to the one end in leading note channel 111, specifically, cabinet 12 is equipped with and rear sound chamber First aperture 123 of 121 connections, rear sound chamber 121 are connected to by the first aperture 123 with the one end in leading note channel 111.

Optionally, cabinet 12 is attached at sound-guiding structure 11 and the first aperture 123 and the one end in leading note channel 111 are right each other It connects, namely is abutted each other with first opening 1111 in leading note channel 111, thus sound chamber 121 and the one of leading note channel 111 after realizing End connection.

Sealed support 13 and the interval of cabinet 12 are arranged and are equipped with seal chamber 131, which may be disposed at electronics and set Standby internal gap, can also be with the inherent structure in electronic equipment for sealing, such as shielding case.

Optionally, sealed support 13 can be structure as a whole with sound-guiding structure 11 or two separate structures, material can be selected Metal material.

Further, seal chamber 131 is connected to the other end in leading note channel 111, so that rear sound chamber 121 and seal chamber 131 connection, thus increase after sound chamber 121 volume, and then improve electronic equipment bass effect.

In order to improve the sound quality of electronic equipment, the design of double-tone chamber has become the mainstay in electronic equipment, with music For sound, the preceding sound chamber in double-tone chamber mainly influences the high frequency section of musical sound, and rear sound chamber mainly influences the low frequency portion of musical sound Point, and influence of the low frequency part of musical sound to sound quality is very big, theoretically, when designing double-tone chamber, the volume of rear sound chamber will be use up May be big, so that low frequency wave crest is constantly moved to the left in frequency response curve, to constantly improve the low frequency characteristic of musical sound, make sound Music, which sounds, feels more melodious.

Optionally, the volume of seal chamber 131 is less than the volume of rear sound chamber 121.

Wherein, sealed support 13 is equipped with the second aperture 132 being connected to seal chamber 131, and seal chamber 131 passes through the second aperture 132 are connected to the other end in leading note channel 111.

Optionally, sealed support 13 be attached at sound-guiding structure 11 and the other end in the second aperture 132 and leading note channel 111 that Second opening 1112 in this docking namely the second aperture 132 and leading note channel 111 abuts each other, thus realize seal chamber 131 and The other end in leading note channel 111 is connected to.

Optionally, sealed support 13 is adhered on sound-guiding structure 11.

Optionally, sealed support 13 and cabinet 12 are set to the same side of sound-guiding structure 11, certainly, in other embodiments In, when first opening 1111 in leading note channel 111 and the opening direction of the second opening 1112 are respectively facing sound-guiding structure 11 relatively Two sides when, sealed support 13 and cabinet 12 two sides that be respectively arranged at sound-guiding structure 11 opposite.

Optionally, at least one of sealed support 13, cabinet 12 and sound-guiding structure 11 are equipped with the first groove 112, this reality It applies in example for the first groove 112 is set in sound-guiding structure 11.

It is the structural schematic diagram of another embodiment of sealed support 13 in Fig. 1 refering to Fig. 3 and Fig. 4, Fig. 3 jointly, Fig. 4 is Fig. 3 The assembling schematic diagram of sound-guiding structure 11 in middle sealed support 13 and Fig. 1, in another embodiment, sealed support 13 includes bracket Ontology 13a and interconnecting piece 13b, seal chamber 131 are set to rack body 13a, and the second aperture 132 is set to interconnecting piece 13b and passes through Wear interconnecting piece 13b, interconnecting piece 13b it is as shown in Figure 4 be plugged in the other end in leading note channel 111, thus realize seal chamber 131 with The other end in leading note channel 111 is connected to, and compared to the connection type for being directly attached at sound-guiding structure 11, the mode of grafting can increase The connectivity robustness for adding sealed support 13 Yu sound-guiding structure 11, in the case where preventing electronic equipment from receiving shock or shaking, sealing The case where there is the case where loosening or even separating with sound-guiding structure 11 and rear sound chamber 121 is caused to leak sound with seal chamber 131 in bracket 13.

Optionally, interconnecting piece 13b and the other end in leading note channel 111 are interference fitted, to increase interconnecting piece 131 and leading note The leakproofness of the junction of the other end in channel 111.

Optionally, interconnecting piece 13b and the other end in leading note channel 111 are detachably connected, for example are threadedly coupled.

Jointly refering to fig. 1, Fig. 2 and Fig. 5, Fig. 5 be first seal 14 in Fig. 1 structural schematic diagram, optionally, this implementation Electroacoustic component 10 in example further includes first seal 14, and first seal 14 is set in rear sound chamber 121 and seal chamber 131 The junction of at least one and leading note channel 111, at least one of rear sound chamber 121 and seal chamber 131 and leading note channel Sound chamber 121 and seal chamber 131 after 111 junction sealing, prevent rear sound chamber 121 and seal chamber 131 from the case where leakage sound occur, from And improve the bass effect of electronic equipment.

Specifically, first seal 14 is equipped with through-hole 141, first seal 14 is attached at cabinet 12 and sealed support respectively At least one of 13 and sound-guiding structure 11, and through-hole 141 is respectively communicated at least one of seal chamber 131 and rear sound chamber 121 And leading note channel 111.

Optionally, the quantity of first seal 14 is two, two first seals 14 be respectively arranged at rear sound chamber 121 with The junction in leading note channel 111 and the junction of seal chamber 131 and leading note channel 111.

Optionally, first seal 14 is set in the first groove 112, and first seal 14 is avoided to occupy electronic equipment Space.

Optionally, first seal 14 be sealing foam, be adhered at least one of cabinet 12 and sealed support 13 and Sound-guiding structure 11.

It is the assembling schematic diagram of sealed support 13 in first seal 14 and Fig. 3 in Fig. 1 refering to Fig. 3 and Fig. 6, Fig. 6 jointly, In another embodiment, when sealed support 13 includes rack body 13a and interconnecting piece 13b, and to be plugged in leading note logical by interconnecting piece 13b When the other end in road 111, first seal 14 can be sealing ring, which is set to interconnecting piece 13b.

Jointly refering to fig. 1 and Fig. 7, Fig. 7 be part A in Fig. 1 enlarged diagram, optionally, the electroacoustic in the present embodiment Component 10 further includes second seal 15, and second seal 15 is in side of the sound-guiding structure 11 far from cabinet 12 and sealed support 13 Seal exposed leading note channel 111.

Optionally, second seal 15 is set in the second groove 113.

Optionally, second seal 15 is metal seal, such as steel disc, in the intensity for increasing sound-guiding structure 11.

Optionally, bond 16 is additionally provided between second seal 15 and sound-guiding structure 11, second seal 15 passes through viscous Fitting 16 is adhered to sound-guiding structure 11.

Optionally, bond 16 is double-sided adhesive.

It is the structural schematic diagram of 20 second embodiment of electroacoustic component provided by the present application refering to Fig. 8, Fig. 8, in the present embodiment Electroacoustic component 20 include sound-guiding structure 21, cabinet 12 and sealed support 13, cabinet 12 and sealed support 13 in the present embodiment Identical as above-mentioned first embodiment, details are not described herein.

Wherein, the sound-guiding structure 21 in the present embodiment is arranged in a tubular form, and the sound-guiding structure 21 of tubulose setting, which encloses, to be set to be formed Leading note channel 211, cabinet 12 and sealed support 13 are respectively arranged at the both ends of sound-guiding structure 21, so that rear sound chamber 121 and sealing Chamber 131 is connected at the both ends of sound-guiding structure 21 with leading note channel 111.

It should be understood that the sound-guiding structure 21 being arranged in a tubular form in the present embodiment can be the tubular structure of rule, it can also Think irregular tubular structure.

Optionally, the both ends of sound-guiding structure 21 are attached at cabinet 12 and sealed support 13 respectively.

Optionally, the electroacoustic component 20 in the present embodiment further includes first seal 14, the first seal 14 with it is above-mentioned First embodiment is identical.

It is that cabinet 12 and sealed support 13 and the assembly of the sound-guiding structure 21 of another embodiment are shown in Fig. 8 refering to Fig. 9, Fig. 9 It is intended to, in another embodiment, sound-guiding structure 21 is plugged at least one of cabinet 12 and sealed support 13, is led with improving The connectivity robustness of at least one in sound structure 21 and cabinet 12 and sealed support 13, it is same with sound-guiding structure 21 in the present embodiment When be plugged in for cabinet 12 and sealed support 13.Optionally, in sound-guiding structure 21 and cabinet 12 and sealed support 13 at least One interference fit.

Optionally, sound-guiding structure 21 is detachably connected at least one of cabinet 12 and sealed support 13, such as screw thread Connection.

0, Figure 10 is the structural schematic diagram of 30 embodiment of electronic equipment provided by the present application, the electricity of the present embodiment refering to fig. 1 Sub- equipment 30 can be any equipment for having communication and store function, such as: tablet computer, mobile phone, electronic reader, remote control Device, personal computer (Personal Computer, PC), laptop, mobile unit, Web TV, wearable device etc. Smart machine with network function.Electronic equipment 30 in the present embodiment includes electroacoustic component 31, which is upper The electroacoustic component in any embodiment is stated, in the present embodiment by taking the electroacoustic component 10 in above-mentioned first embodiment as an example.

Optionally, the sound-guiding structure 11 in the present embodiment can be the center of electronic equipment 30, and center is electronic equipment Frame structure is also possible to the shell of electronic equipment, such as front housing, rear shell or front housing and rear shell group in other embodiments At housing unit, cabinet 12 and sealed support 13 be set on center, connects so that passing through the leading note channel 111 that center is arranged Sound chamber 121 and seal chamber 131 after logical do not need sound chamber 121 and seal chamber 131 after setting other structures are connected to, prevent other knots The space of structure occupancy electronic equipment 30.

Electroacoustic component provided by the embodiments of the present application includes sound-guiding structure, cabinet and sealed support, and sound-guiding structure is equipped with and leads Sound channel, cabinet are equipped with rear sound chamber, and rear sound chamber is connected to the one end in leading note channel, and sealed support is arranged and is equipped with cabinet interval Seal chamber, seal chamber are connected to the other end in leading note channel, so that rear sound chamber is connected to seal chamber, thus sound chamber after increasing Volume improves the bass effect of electronic equipment.

The foregoing is merely the section Examples of the application, are not intended to limit the protection scope of the application, all utilizations Equivalent device made by present specification and accompanying drawing content or equivalent process transformation are applied directly or indirectly in other correlations Technical field, similarly include in the scope of patent protection of the application.

Claims (15)

1. a kind of electroacoustic component, which is characterized in that the electroacoustic component includes sound-guiding structure, cabinet and sealed support, described to lead Sound structure is equipped with leading note channel, and the cabinet is equipped with rear sound chamber, and the rear sound chamber is connected to the one end in the leading note channel, described Sealed support and the cabinet interval are arranged and are equipped with seal chamber, and the seal chamber is connected to the other end in the leading note channel, So that sound chamber is connected to the seal chamber after described.

2. electroacoustic component according to claim 1, which is characterized in that the sound-guiding structure is arranged in a tubular form, the tubulose The sound-guiding structure of setting, which encloses, to be set to form the leading note channel, and the cabinet and the sealed support are respectively arranged at the leading note knot The both ends of structure.

3. electroacoustic component according to claim 2, which is characterized in that the sound-guiding structure is plugged in the cabinet and described At least one of sealed support.

4. electroacoustic component according to claim 1, which is characterized in that the electroacoustic component further includes first seal, institute The connectivity part that first seal is set to rear at least one of the sound chamber and the seal chamber and the leading note channel is stated, with Sound chamber and the seal chamber after connectivity part sealing is described.

5. electroacoustic component according to claim 4, which is characterized in that the cabinet, the sealed support and the leading note At least one of structure is equipped with the first groove, and the first seal is set in first groove.

6. electroacoustic component according to claim 1, which is characterized in that the cabinet is set to described with the sealed support The same side of sound-guiding structure.

7. electroacoustic component according to claim 4, which is characterized in that outside the side of the leading note channel far from the cabinet It is exposed to the sound-guiding structure, the electroacoustic component further includes second seal, and the second seal is remote in the sound-guiding structure Leading note channel described in a side seal from the cabinet and the sealed support.

8. electroacoustic component according to claim 7, which is characterized in that the sound-guiding structure is set far from the side of the cabinet There is the second groove, second groove is connected to the leading note channel, and the second seal is set in second groove.

9. electroacoustic component according to claim 1, which is characterized in that the cabinet be equipped with it is described after sound chamber be connected to the One aperture, the cabinet is attached at the sound-guiding structure and first aperture and the one end in the leading note channel abut each other.

10. electroacoustic component according to claim 1, which is characterized in that the sealed support is equipped with to be connected with the seal chamber The second logical aperture, the sealed support be attached at the sound-guiding structure and second aperture and the leading note channel it is another End abuts each other.

11. electroacoustic component according to claim 4, which is characterized in that the sealed support includes rack body and connection Portion, the seal chamber are set to the rack body, and the interconnecting piece is plugged in the other end in the leading note channel.

12. electroacoustic component according to claim 11, which is characterized in that the first seal is sealing ring, described close Seal hoop is set to the interconnecting piece.

13. electroacoustic component according to claim 1, which is characterized in that the volume of sound chamber is greater than the seal chamber after described Volume.

14. a kind of electronic equipment, which is characterized in that the electronic equipment includes that electroacoustic component described in electroacoustic component includes leading note knot Structure, cabinet and sealed support, the sound-guiding structure are equipped with leading note channel, and the cabinet is equipped with rear sound chamber, the rear sound chamber and institute State one end connection in leading note channel, the sealed support and the cabinet interval are arranged and are equipped with seal chamber, the seal chamber with The other end in the leading note channel is connected to, so that sound chamber is connected to the seal chamber after described.

15. electronic equipment according to claim 14, which is characterized in that the sound-guiding structure is in the electronic equipment Frame, the cabinet and the sealed support are set on the center.