CN209017308U - Loudspeaker and electronic equipment - Google Patents

Loudspeaker and electronic equipment Download PDF

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Publication number
CN209017308U
CN209017308U CN201822059690.4U CN201822059690U CN209017308U CN 209017308 U CN209017308 U CN 209017308U CN 201822059690 U CN201822059690 U CN 201822059690U CN 209017308 U CN209017308 U CN 209017308U
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China
Prior art keywords
loudspeaker
elastic gel
shell
acoustic aperture
casing
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Application number
CN201822059690.4U
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Chinese (zh)
Inventor
陈阿亮
陈国强
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Goertek Inc
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Goertek Inc
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Priority to CN201822059690.4U priority Critical patent/CN209017308U/en
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Abstract

The utility model discloses a kind of loudspeaker and electronic equipment, loudspeaker includes loudspeaker monomer and the shell for accommodating the loudspeaker monomer, the shell is equipped with acoustic aperture, and the outer surface of the shell is coated with elastic gel, the elastic gel is annular in shape along the setting of acoustic aperture out, and the elastic gel with electronic equipment to seal against.Technical solutions of the utility model can guarantee the leakproofness of loudspeaker and complete machine cooperation.

Description

Loudspeaker and electronic equipment
Technical field
The utility model relates to sound energy switch technology field, in particular to a kind of loudspeaker and electronic equipment.
Background technique
When loudspeaker and complete machine are installed, in order to guarantee the leakproofness between loudspeaker and complete machine, in general, on a speaker Equipped with elastic component, elastic component goes out acoustic aperture setting around loudspeaker, and abuts with complete machine shell, realizes the sealing to acoustic aperture out. However, since elastic component is bonded on a speaker, the reliability of bonding is lower, while in loudspeaker and complete machine assembling process In, loudspeaker can be mobile relative to complete machine, and downthrust can be generated between elastic component and complete machine shell, is easy to cause elastic component opposite Loudspeaker is mobile, and sealing effect is caused to be deteriorated.
Utility model content
The main purpose of the utility model is to propose a kind of loudspeaker, it is intended to guarantee the sealing of loudspeaker and complete machine cooperation Property.
To achieve the above object, the utility model proposes loudspeaker, including loudspeaker monomer and accommodate the loudspeaker The shell of monomer, the shell is equipped with acoustic aperture, and the outer surface of the shell is coated with elastic gel, the elastic gel Annular in shape along the setting of acoustic aperture out, the elastic gel with electronic equipment to seal against.
Optionally, the outer surface of the shell is equipped with accommodation groove, and the accommodation groove is annular in shape along the setting of acoustic aperture out, The elastic gel, which applies, is set to the accommodation groove.
Optionally, the peritreme interval of the elastic gel and the acoustic aperture out is arranged.
Optionally, the elastic gel and described the distance between acoustic aperture peritreme out are equal everywhere.
Optionally, the elastic gel with a thickness of 0.1mm-0.5mm.
Optionally, the width of the elastic gel is 0.3mm-0.7mm.
Optionally, the elastic gel is silica gel or silicon rubber.
Optionally, the shell includes upper casing and lower casing, and the upper casing and the lower casing are in conjunction with the formation receiving loudspeaking The space of device monomer, acoustic aperture and the elastic gel out are arranged at the upper casing.
The utility model also proposes a kind of electronic equipment, and electronic equipment includes casing and loudspeaker, the loudspeaker packet It includes loudspeaker monomer and accommodates the shell of the loudspeaker monomer, the shell is equipped with acoustic aperture, and the appearance of the shell Face is coated with elastic gel, and the elastic gel is arranged and annular in shape, the elastic gel and the casing along the acoustic aperture out It seals against.
In the utility model, by the way that elastic gel is arranged on the shell of loudspeaker and around acoustic aperture is gone out, when by the loudspeaking When device is installed to terminal electronic device, elastic gel is abutted with the casing sealing of electronic equipment, can guarantee going out for loudspeaker The leakproofness combined between the edge of acoustic aperture and the casing of electronic equipment guarantees the acoustical behavior of electronic equipment entirety.In addition, by It in elastic gel is applied by way of smearing on the shell for being located at loudspeaker, the mode of the smearing makes elastic gel and raises Binding performance between sound device shell is more preferable, forms the structure of a similar entirety, therefore the two has more stability, therefore can avoid Movement is generated relative to the shell of loudspeaker when elastic gel is collided, to can guarantee the leakproofness of loudspeaker and complete machine cooperation. Generally, be bonded with sealing element on a speaker and abutted with casing, due to the shape of sealing element be it is fixed, in order to adapt to not The loudspeaker of similar shape needs to process sealing element of different shapes, and the applicability by the way of sealing element is poor, causes to give birth to Produce higher cost.And in the utility model, it is only necessary to smear elastic gel according to the shape of acoustic aperture out or the shape of loudspeaker , can be adapted for the loudspeaker of various complicated shapes.Furthermore since the mode smeared in the utility model does not need volume again Outer setting adhesive layer is equivalent to this thickness that adhesive layer is omitted, thus compared to the form of adhesive sealant for, this reality With the loudspeaker in novel in conjunction with complete machine after integral thickness it is smaller, can preferably utilize complete machine space.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor Under, the structure that can also be shown according to these attached drawings obtains other attached drawings.
Fig. 1 is the structural schematic diagram of one embodiment of the utility model loudspeaker;
Fig. 2 is the structural schematic diagram of one embodiment of casing of the utility model electronic equipment.
Drawing reference numeral explanation:
Label Title Label Title
10 Loudspeaker 12 Elastic gel
11 Shell 20 Casing
111 Acoustic aperture out 21 Acoustic aperture
The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.
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 all Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise Under every other embodiment obtained, fall within the protection scope of the utility model.
It is to be appreciated that if related in the utility model embodiment directionality instruction (such as upper and lower, left and right, it is preceding, Afterwards ...), then directionality instruction is only used for explaining opposite between each component under a certain particular pose (as shown in the picture) Positional relationship, motion conditions etc., if the particular pose changes, directionality instruction is also correspondingly changed correspondingly.
In addition, if relating to the description of " first ", " second " etc. in the utility model embodiment, " first ", " the Two " etc. description is used for description purposes only, and is not understood to indicate or imply its relative importance or is implicitly indicated meaning The quantity of the technical characteristic shown." first " is defined as a result, the feature of " second " can explicitly or implicitly include at least one A this feature.It in addition, the technical solution between each embodiment can be combined with each other, but must be with ordinary skill Based on personnel can be realized, this technical side will be understood that when the combination of technical solution appearance is conflicting or cannot achieve The combination of case is not present, also not within the protection scope of the requires of the utility model.
The utility model proposes a kind of loudspeakers.
Referring to FIG. 1, loudspeaker 10 includes shell 11 and loudspeaker monomer, accommodating chamber, and shell are formed in shell 11 11 are equipped with acoustic aperture 111, and loudspeaker monomer is set in accommodating chamber, and accommodating chamber is spoken every being set as the preceding operatic tunes and the rear operatic tunes Hole 111 is connected to the preceding operatic tunes.In the present embodiment, loudspeaker monomer includes vibrational system and magnetic circuit system, and vibrational system includes vibration Film and the voice coil for being fixed on vibrating diaphragm side, vibrating diaphragm include central part, around the ring portion of central part setting and around ring The fixed part of portion's setting, vibrating diaphragm can also include the composite layer for being incorporated into central part.Loudspeaker monomer may also include auxiliary system, Auxiliary system includes shell, and shell is for accommodating fixed vibrational system and magnetic circuit system.In addition, before auxiliary system may also include Lid, front cover are incorporated into the top of shell, and front cover and shell enclose the protect-ing frame structure of loudspeaker monomer.Magnetic circuit system include with outside The fixed conductive magnetic yoke of shell, conductive magnetic yoke are equipped with internal magnetic circuit part and exterior portion, are formed between the magnetic for accommodating voice coil between the two Gap.Wherein, in a kind of situation, internal magnetic circuit part includes set on the centring magnet of the central location of conductive magnetic yoke and set on centring magnet On center magnetic conductive board, exterior portion include set on conductive magnetic yoke marginal position while magnet and set on while magnet on side lead Magnetic sheet.
In the present embodiment, shell 11 includes upper casing and lower casing, and upper casing and lower casing, which combine, forms the fixed loudspeaker monomer of receiving Accommodating chamber.Optionally, loudspeaker monomer and upper casing surround the preceding operatic tunes jointly, and loudspeaker monomer, lower casing and upper casing enclose jointly The operatic tunes after formation.In other embodiments, shell 11 may also include middle shell, before loudspeaker monomer surrounds jointly with upper casing and middle shell The operatic tunes.
Optionally, acoustic aperture 111 is arranged in upper casing out;In addition, notch can also be opened up in upper casing and lower casing and collectively formed Acoustic aperture 111 out.It should be noted that the loudspeaker 10 can go out acoustic form for side either just goes out acoustic form, the i.e. loudspeaker 10 Go out acoustic aperture 111 can face loudspeaker monomer vibrating diaphragm setting, certainly, loudspeaker 10 go out acoustic aperture 111 can also be with loudspeaker list The vibrating diaphragm of body is arranged in a staggered manner, that is, is located at the side of vibrating diaphragm.
Loudspeaker 10 in the utility model embodiment is mounted on electronic equipment, when carrying out machine assembly, is raised The combination (as shown in Figure 2) of casing 20 for going out acoustic aperture 111 and electronic equipment of sound device 10, and be connected with the acoustic aperture 21 on casing 20 It is logical, to guarantee the transmitting of sound.But loudspeaker 10 is with the casing 20 of electronic equipment when being combined, due to the position of the two contact Air-tightness is poor, therefore will be greatly reduced the audio of electronic equipment.
To solve the above problems, the outer surface of the shell 11 is coated with elastic gel 12, elastic gel in the present embodiment 12 is annular in shape along the setting of acoustic aperture 111 out, and elastic gel 12 with electronic equipment to seal against.In the embodiment, carrying out Before being coated with, elastic gel 12 is in fluid state, and after elastic gel 12 is applied on shell 11, elastic gel 12 passes through wind It is dry that solid-state can be presented, and realize and fixed with being bonded for shell 11.Elastic gel 12 in the present embodiment is silica gel or silicon rubber etc. Material with sealing performance.In addition, elastic gel 12 can be circular ring shape, oval ring, racetrack or rectangular etc., this is practical It is not limited thereto in new embodiment.
In the utility model, by the way that elastic gel 12 is arranged on the shell 11 of loudspeaker 10 and around acoustic aperture 111 is gone out, when When by the loudspeaker 10 installation to terminal electronic device, elastic gel 12 and the casing 20 of electronic equipment are sealed against, can Guarantee the leakproofness combined between the edge for going out acoustic aperture 111 of loudspeaker 10 and the casing 20 of electronic equipment, guarantees electronic equipment Whole acoustical behavior.In addition, since elastic gel 12 is applied on the shell 11 for being located at loudspeaker 10 by way of smearing, The mode of the smearing makes the binding performance between 10 shell 11 of elastic gel 12 and loudspeaker more preferable, forms a similar entirety Structure, therefore the two has more stability, therefore the shell 11 that can avoid opposite loudspeaker 10 when elastic gel 12 is collided generates It is mobile, to can guarantee the leakproofness of loudspeaker 10 and complete machine cooperation.Generally, sealing element is bonded on loudspeaker 10 and with Casing 20 abut, due to the shape of sealing element be it is fixed, in order to adapt to loudspeaker 10 of different shapes, need to process difference The sealing element of shape, the applicability by the way of sealing element is poor, causes production cost higher.And in the utility model, only It needs to smear elastic gel 12 according to the shape of the shape or loudspeaker 10 that go out acoustic aperture 111, can be adapted for various multiple The loudspeaker 10 of miscellaneous shape.Furthermore it since the mode smeared in the utility model does not need that adhesive layer is additionally arranged again, is equivalent to This thickness of adhesive layer is omitted, thus compared to the form of adhesive sealant for, the loudspeaker 10 in the utility model Integral thickness after in conjunction with complete machine is smaller, can preferably utilize complete machine space.
In the present embodiment, the outer surface of shell 11 is equipped with accommodation groove (not shown go out), accommodation groove along going out the setting of acoustic aperture 111 and Annularly, elastic gel 12, which applies, is set to accommodation groove.In such a way that setting accommodation groove is come for the smearing of elastic gel 12, it can be avoided Excessive glue phenomenon prevents elastic gel 12 from overflowing into out the audio in acoustic aperture 111 and influencing loudspeaker 10.Optionally, elastic gel 12 Accommodation groove setting is stretched out in part, it is ensured that more preferably contacts between elastic gel 12 and casing 20.Certainly, it can not also be set on shell 11 Set accommodation groove.
In the present embodiment, elastic gel 12 and the peritreme interval of acoustic aperture 111 out are arranged, so when the outer surface of shell 11 applies Interval energy when smearing more elastic gel 12, even if there is excessive glue phenomenon, between elastic gel 12 and the out peritreme of acoustic aperture 111 More spilling colloid is enough accommodated, greatly reduces even avoidable elastic gel 12 and overflows into out acoustic aperture 111.Optionally, elastic gum Body 12 and the distance between 111 peritreme of acoustic aperture out are equal everywhere.Due to when carrying out machine assembly, acoustic aperture 21 on casing 20 with The acoustic aperture 111 that goes out of loudspeaker 10 is usually face setting, i.e. the axial direction of the two is generally overlapped, therefore by elastic gel 12 and is gone out The distance between 111 peritreme of acoustic aperture is set as equal everywhere, be equivalent to 21 peritreme of acoustic aperture on elastic gel 12 and casing 20 it Between distance be also it is equal everywhere, can avoid elastic gel 12 some positional distance casings 20 21 peritreme of acoustic aperture farther out, And it is excessively close in 21 peritreme of the acoustic aperture of other positional distance casings 20 and extend into casing 20 acoustic aperture 21 in phenomenon, therefore can Guarantee that elastic gel 12 has with casing 20 and preferably abuts sealing effect.
Optionally, elastic gel 12 with a thickness of 0.1mm-0.5mm, for example, in some embodiments, elastic gel 12 With a thickness of 0.35mm, in other embodiments, the thickness of elastic gel 12 can be 0.1mm, 0.3mm or 0.5mm etc..Pass through Using the elastic gel 12 of the thickness, it is blocked up and occupy excessive complete machine space to can be avoided elastic gel 12, while also can It avoids elastic gel 12 excessively thin and causes sealing effect poor.
Optionally, the width of elastic gel 12 is 0.3mm-0.7mm.For example, in some embodiments, elastic gel 12 Width is 0.5mm, and in other embodiments, the width of elastic gel 12 can be 0.3mm, 0.4mm or 0.7mm etc..Pass through Using the elastic gel 12 of the width, it is wide and occupy excessive complete machine space to can be avoided elastic gel 12, while also can It avoids elastic gel 12 narrow and causes sealing effect poor.
The utility model also proposes a kind of electronic equipment, which includes loudspeaker 10 as above, due to the electronics Equipment uses whole technical solutions of above-mentioned all embodiments, therefore at least the technical solution with above-described embodiment is brought All beneficial effects, this is no longer going to repeat them.Specifically, electronic equipment can be mobile phone, plate or computer etc. can The equipment of sounding.Electronic equipment includes casing 20, and acoustic aperture 21 is equipped on casing 20, and loudspeaker 10 is mounted in casing 20, raises The acoustic aperture 111 that goes out on sound device 10 is connected to acoustic aperture 21, and the elastic gel 12 of loudspeaker 10 is sealed against with casing 20, elasticity Colloid 12 is equally to surround the setting of acoustic aperture 21.
The above is only the preferred embodiments of the utility model, and therefore it does not limit the scope of the patent of the utility model, all Under the inventive concept of the utility model, equivalent structure transformation made based on the specification and figures of the utility model, or Directly/be used in other related technical areas indirectly and be included in the scope of patent protection of the utility model.

Claims (9)

1. a kind of loudspeaker, which is characterized in that the shell including loudspeaker monomer and the receiving loudspeaker monomer, the shell Be equipped with acoustic aperture, and the outer surface of the shell is coated with elastic gel, the elastic gel along it is described go out acoustic aperture setting and Annularly, and to be sealed against with electronic equipment.
2. loudspeaker as described in claim 1, which is characterized in that the outer surface of the shell is equipped with accommodation groove, the accommodating Slot is annular in shape along the setting of acoustic aperture out, and the elastic gel, which applies, is set to the accommodation groove.
3. loudspeaker as described in claim 1, which is characterized in that the elastic gel and the peritreme interval of the acoustic aperture out are set It sets.
4. loudspeaker as claimed in claim 3, which is characterized in that the elastic gel and it is described go out acoustic aperture peritreme between away from It is equal from everywhere.
5. the loudspeaker as described in Claims 1-4 any one, which is characterized in that the elastic gel with a thickness of 0.1mm-0.5mm。
6. the loudspeaker as described in Claims 1-4 any one, which is characterized in that the width of the elastic gel is 0.3mm-0.7mm。
7. the loudspeaker as described in Claims 1-4 any one, which is characterized in that the elastic gel is silica gel or silicon rubber Glue.
8. loudspeaker as described in claim 1, which is characterized in that the shell includes upper casing and lower casing, the upper casing and institute It states lower casing and is arranged at described in conjunction with the space for accommodating the loudspeaker monomer, acoustic aperture and the elastic gel out is formed Upper casing.
9. a kind of electronic equipment, which is characterized in that the loudspeaker including casing and as described in claim 1-8 any one, The elastic gel of the loudspeaker is abutted with the casing sealing.
CN201822059690.4U 2018-12-07 2018-12-07 Loudspeaker and electronic equipment Active CN209017308U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201822059690.4U CN209017308U (en) 2018-12-07 2018-12-07 Loudspeaker and electronic equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201822059690.4U CN209017308U (en) 2018-12-07 2018-12-07 Loudspeaker and electronic equipment

Publications (1)

Publication Number Publication Date
CN209017308U true CN209017308U (en) 2019-06-21

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201822059690.4U Active CN209017308U (en) 2018-12-07 2018-12-07 Loudspeaker and electronic equipment

Country Status (1)

Country Link
CN (1) CN209017308U (en)

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