CN209017232U - Loudspeaker mould group and electronic equipment - Google Patents

Loudspeaker mould group and electronic equipment Download PDF

Info

Publication number
CN209017232U
CN209017232U CN201821998353.5U CN201821998353U CN209017232U CN 209017232 U CN209017232 U CN 209017232U CN 201821998353 U CN201821998353 U CN 201821998353U CN 209017232 U CN209017232 U CN 209017232U
Authority
CN
China
Prior art keywords
operatic tunes
loudspeaker
shell
mould group
ring portion
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201821998353.5U
Other languages
Chinese (zh)
Inventor
马宏达
申兆垒
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Goertek Techology Co Ltd
Original Assignee
Goertek Techology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Goertek Techology Co Ltd filed Critical Goertek Techology Co Ltd
Priority to CN201821998353.5U priority Critical patent/CN209017232U/en
Application granted granted Critical
Publication of CN209017232U publication Critical patent/CN209017232U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses a kind of loudspeaker mould group and electronic equipment, loudspeaker mould group includes loudspeaker monomer and the shell for accommodating the loudspeaker monomer, the shell is equipped with acoustic aperture, the shell is divided into the preceding operatic tunes and the rear operatic tunes by the loudspeaker monomer, the preceding operatic tunes is connected to the acoustic aperture out, the shell has the side wall towards the vibrating diaphragm of the loudspeaker monomer, the preceding operatic tunes and the rear operatic tunes run through the side wall setting and are in open-like shape, and the open periphery of the open periphery of the preceding operatic tunes and the rear operatic tunes is combined with electronic equipment sealing respectively.Technical solutions of the utility model can be realized the reduction of loudspeaker mould group thickness.

Description

Loudspeaker mould group and electronic equipment
Technical field
The utility model relates to sound energy switch technology field, in particular to a kind of loudspeaker mould group and electronic equipment.
Background technique
Nowadays, requirement of the consumer to portable electronic device is increasingly thinned, wherein the group conduct of loudspeaker mould can be sent out One important acoustic element of the electronic equipment of sound, thickness are severely restricted, to meet the slimming of electronic equipment Demand.
In order to realize the sealing of the preceding operatic tunes, a steel disc, and steel usually are set in the opening lid of the preceding operatic tunes of loudspeaker mould group Piece is protruded to be arranged outside upper casing.Since the increase of steel disc accounts for complete machine so that the whole height of loudspeaker mould group becomes larger It is larger with space, it is unfavorable for product slimming development.
Utility model content
The main purpose of the utility model is to propose a kind of loudspeaker mould group, it is intended to realize subtracting for loudspeaker mould group thickness It is small.
To achieve the above object, the utility model proposes loudspeaker mould group, including loudspeaker monomer and receiving described in raise The shell of sound device monomer, the shell are equipped with acoustic aperture, and the shell is divided into the preceding operatic tunes with after by the loudspeaker monomer The operatic tunes, the preceding operatic tunes are connected to the acoustic aperture out, and the shell has the side wall towards the vibrating diaphragm of the loudspeaker monomer, institute The operatic tunes and the rear operatic tunes run through the side wall setting and are in open-like shape before stating, and the open periphery of the preceding operatic tunes and institute The open periphery for stating the rear operatic tunes is combined with electronic equipment sealing respectively.
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, the loudspeaker monomer and the upper casing surround the preceding operatic tunes jointly, the loudspeaker monomer, it is described under Shell and the upper casing are enclosed the rear operatic tunes jointly, and the preceding operatic tunes and the rear operatic tunes run through the upper casing.
Optionally, the upper casing includes internal ring portion and the outer portion that is looped around outside the internal ring portion, the internal ring portion and institute Outer portion interconnection is stated, the lower cover is closed in wherein one end of the outer portion, the opening that the internal ring portion is enclosed The opening for constituting the preceding operatic tunes, the interval between the internal ring portion and the outer portion constitute the opening of the rear operatic tunes;
The internal ring portion away from the lower casing surface, with the flush away from the lower casing of the outer portion.
Optionally, the upper casing, which is equipped with, seals the sealing element that is combined with the electronic equipment, and the sealing element includes the One sealing ring portion and the second sealing ring portion, the first sealing ring portion are arranged around the open periphery of the preceding operatic tunes, and described the Two sealing ring portions are arranged around the open periphery of the rear operatic tunes, and the first sealing ring portion and the second sealing ring portion phase It connects.
Optionally, the sealing element is any one in foam, sponge, double-sided adhesive, glue, rubber ring or silica gel ring.
Optionally, the shell integrated injection molding of the upper casing and the electronic equipment.
Optionally, the lower casing is equipped with through-hole, and the loudspeaker monomer protrudes into the through-hole, and the hole with the through-hole Edge sealing combines.
Optionally, the loudspeaker monomer is Nian Jie with the peritreme of the through-hole.
Optionally, on the lower casing and the corresponding loudspeaker monomer is equipped with through-hole, the shell further includes that sealing cover closes The seal cover board of the through-hole.
The utility model also proposes a kind of electronic equipment, including shell and loudspeaker mould group, the loudspeaker mould group packet It includes loudspeaker monomer and accommodates the shell of the loudspeaker monomer, the shell is equipped with acoustic aperture, and the loudspeaker monomer will The shell is divided into the preceding operatic tunes and the rear operatic tunes, and the preceding operatic tunes is connected to the acoustic aperture out, and the shell has described in The side wall of the vibrating diaphragm of loudspeaker monomer, the preceding operatic tunes and the rear operatic tunes run through the side wall setting and are in open-like shape, institute The open periphery of the open periphery and the rear operatic tunes of stating the preceding operatic tunes of loudspeaker mould group is combined with shell sealing respectively.
In the utility model, since the preceding operatic tunes is open setting at the vibrating diaphragm of corresponding loudspeaker monomer, and the opening Periphery be that combination is directly sealed with complete machine, by complete machine come the opening of the Gai Heqian operatic tunes, therefore in the opening of the preceding operatic tunes Place does not need again the plate bodys such as one steel disc of additional to seal, and the reduction of the steel sheet structure enables to the entirety of loudspeaker mould group Height reduces, then loudspeaker mould group is less to the occupancy in complete machine space, is conducive to complete machine and realizes slimming.In addition, if the rear operatic tunes Open direction and the preceding operatic tunes opening it is contrary, then be equipped with sealing element in two opposing sidewalls of shell, complete machine Height needs while adding the height of two sealing elements, so that complete machine height is larger.However, due in the utility model The preceding operatic tunes and the rear operatic tunes are through the same side setting of shell, i.e., the opening of the preceding operatic tunes and the open of the rear operatic tunes are arranged in shell The same side wall on, because sealing element and the rear operatic tunes before this between the open periphery and complete machine of the operatic tunes open periphery with Sealing element between complete machine is arranged on the same side wall of shell, and the height between the two sealing element is not the pass of superposition System, the height of complete machine only need the height plus one of sealing element, can so substantially reduce the whole height of complete machine, It similarly serves to favor complete machine and realizes slimming.
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 mould group;
Fig. 2 is the assembling schematic diagram of loudspeaker mould group and complete machine in Fig. 1;
Fig. 3 is the enlarged drawing in Fig. 2 at A;
Fig. 4 is the decomposition diagram of loudspeaker mould group and complete machine in Fig. 2;
Fig. 5 is the structural schematic diagram of loudspeaker mould group from another viewpoint in Fig. 1.
Drawing reference numeral explanation:
Label Title Label Title
10 Shell 103 The operatic tunes afterwards
11 Upper casing 104/105 It is open
111 Internal ring portion 20 Loudspeaker monomer
112 Outer portion 30 Sealing element
12 Lower casing 31 First sealing ring portion
121 Through-hole 32 Second sealing ring portion
101 Acoustic aperture out 40 Shell
102 The preceding operatic tunes
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 loudspeaker mould groups.
Referring to FIG. 1, loudspeaker mould group includes shell 10 and loudspeaker monomer 20, accommodating chamber is formed in shell 10, and Shell 10 is equipped with acoustic aperture 101, and loudspeaker monomer 20 is set in accommodating chamber, and by accommodating chamber before be set as the operatic tunes 102 and after The operatic tunes 103, acoustic aperture 101 is connected to the preceding operatic tunes 102 out.In the present embodiment, loudspeaker monomer 20 includes vibrational system and magnetic circuit system System, vibrational system include vibrating diaphragm and the voice coil for being fixed on vibrating diaphragm side, and vibrating diaphragm includes central part, around the folding of central part setting Ring portion and the fixed part being arranged around ring portion, vibrating diaphragm can also include the composite layer for being incorporated into central part.Loudspeaker monomer 20 may also include auxiliary system, and auxiliary system includes shell, and shell is for accommodating fixed vibrational system and magnetic circuit system.In addition, Auxiliary system may also include front cover, and front cover is incorporated into the top of shell, and front cover and shell enclose the protecting frame of loudspeaker monomer Frame.Magnetic circuit system includes the conductive magnetic yoke fixed with shell, and conductive magnetic yoke is equipped with internal magnetic circuit part and exterior portion, between the two Form the magnetic gap for accommodating voice coil.Wherein, in a kind of situation, internal magnetic circuit part includes set on the center of the central location of conductive magnetic yoke Magnet and the center magnetic conductive board on centring magnet, exterior portion include set on conductive magnetic yoke marginal position side magnet and Set on the while magnetic conductive board on magnet.
Further, shell 10 has the side wall towards the vibrating diaphragm of loudspeaker monomer 20, the preceding operatic tunes 102 and the rear operatic tunes 103 It is arranged through side wall and is in open-like shape, the opening 105 of the opening 104 and the rear operatic tunes 103 that are equivalent to the preceding operatic tunes 102 is provided with The same side of shell 10, and 105 periphery of opening of 104 periphery of opening of the preceding operatic tunes 102 and the rear operatic tunes 103 respectively with electronics Equipment sealing combines.For more convenient description, in the utility model with vibrating diaphragm be towards the side where the preceding operatic tunes 102 it is upper, with The side away from preceding 102 place of the operatic tunes of vibrating diaphragm is illustrated under being.In the present embodiment, the preceding operatic tunes 102 and the equal court of the rear operatic tunes 103 It is upper to be arranged through shell 10.In addition, the loudspeaker mould group is laterally to go out acoustic form, i.e., acoustic aperture 101 is arranged in the one of shell 10 out Side, the sound that loudspeaker monomer 20 issues are radiated the external world by going out acoustic aperture 101.Incorporated by reference to referring to figs. 2 to Fig. 4, electronic equipment Including shell 40,104 periphery of opening of the preceding operatic tunes 102 and 105 periphery of opening of the rear operatic tunes 103 are sealed respectively with shell 40 and are tied It closes.Certainly, 105 periphery of opening of 104 periphery of opening of the preceding operatic tunes 102 and the rear operatic tunes 103 can also respectively with other portions of complete machine Part seals against.
In the utility model, since the preceding operatic tunes 102 is open setting at the vibrating diaphragm of corresponding loudspeaker monomer 20, and should Open periphery is that combination is directly sealed with complete machine, by complete machine come the opening 104 of the Gai Heqian operatic tunes 102, therefore preceding The plate bodys such as one steel disc of additional are not needed again at the opening 104 of the operatic tunes 102 to seal, the reduction of the steel sheet structure enables to The whole height of loudspeaker mould group reduces, then loudspeaker mould group is less to the occupancy in complete machine space, and it is slim to be conducive to complete machine realization Change.In addition, if 105 direction of opening of the rear operatic tunes 103 is contrary with the opening 104 of the preceding operatic tunes 102, at two of shell 10 Sealing element 30 is equipped in opposing sidewalls, the height of complete machine needs while adding the height of two sealing elements 30, so that whole Machine height is larger.However, due in the utility model the preceding operatic tunes 102 and the rear operatic tunes 103 be through the same side of shell 10 and set It sets, i.e., the opening 104 of the preceding operatic tunes 102 and the opening 105 of the rear operatic tunes 103 are arranged on the same side wall of shell 10, therefore Between 105 periphery of opening and complete machine of sealing element between 104 periphery of opening and complete machine of the preceding operatic tunes 102 and the rear operatic tunes 103 Sealing element be to be arranged on the same side wall of shell 10, the height between the two sealing element be not superposition relationship, complete machine Height only need the height plus one of sealing element, can so substantially reduce the whole height of complete machine, same benefit It realizes and is thinned in complete machine.
In the present embodiment, shell 10 includes upper casing 11 and lower casing 12, and upper casing 11 and lower casing 12, which combine to be formed, accommodates fixed raise The operatic tunes 102 before the space of sound device monomer 20, loudspeaker monomer 20 and upper casing 11 surround jointly, loudspeaker monomer 20,12 and of lower casing Upper casing 11 is enclosed the rear operatic tunes 103 jointly, and the preceding operatic tunes 102 and the rear operatic tunes 103 run through upper casing 11.In other embodiments, Shell 10 may also include middle shell.Specifically, referring to Figure 5, upper casing 11 includes internal ring portion 111 and is looped around internal ring portion 111 Outer outer portion 112, internal ring portion 111 and outer portion 112 are connected with each other, and the lid of lower casing 12 is closed in wherein one end of outer portion 112, interior The opening 104 of the operatic tunes 102, the interval structure between internal ring portion 111 and outer portion 112 before the opening that ring portion 111 is enclosed is constituted At the opening 105 of the rear operatic tunes 103.To seal against convenient for upper casing 11 with complete machine, optionally, internal ring portion 111 deviates from lower casing 12 Surface, with the flush away from lower casing 12 of outer portion 112, be so equivalent to sealing against with complete machine by upper casing 11 Surface is set as a flat surface, and flat surface can be better achieved to be contacted with the globality of complete machine.In addition, upper casing 11 with The surface that complete machine seals against can also be stepped surfaces, then can be also configured as stepped surfaces for whole corresponding, or by complete machine and The Structure adaptation stepped surfaces of sealing element 30 between upper casing 11 deform etc..
In the utility model, the mode that upper casing 11 and complete machine sealing combine have it is a variety of, for example, in some embodiments, Upper casing 11, which is equipped with, seals the sealing element 30 combined with electronic equipment, and sealing element 30 includes the first sealing ring portion 31 and the second sealing Ring portion 32, the first sealing ring portion 31 are arranged around 104 periphery of opening of the preceding operatic tunes 102, and the second sealing ring portion 32 is around the rear operatic tunes 103 105 periphery of opening setting, and the first sealing ring portion 31 and the second sealing ring portion 32 are connected with each other.By the way that first is sealed Ring portion 31 is connected with the second sealing ring portion 32, and the globality of sealing element 30 is more preferable, easier for installation.Optionally, sealing element 30 For any one in foam, sponge, double-sided adhesive, glue, rubber ring or silica gel ring, and sealing element 30 can respectively with complete machine and upper Shell 11 is adhesively fixed.
In further embodiments, 40 integrated injection molding of shell of upper casing 11 and electronic equipment.By by 11 He of upper casing The mode of 40 integrated injection molding of shell of complete machine, does not need to be assembled between upper casing 11 and complete machine, therefore can avoid the two Between there is fit-up gap, therefore do not need sealing element 30 additionally is arranged and be sealed, therefore overall structure can be simplified.
Further, lower casing 12 is equipped with through-hole 121, and loudspeaker monomer 20 protrudes into through-hole 121, and the hole with through-hole 121 Edge sealing combines, optionally, the one end of loudspeaker monomer 20 being emerging in outside through-hole 121 and the flush with outer surface of lower casing 12.If Loudspeaker monomer 20 is abutted with the inner surface of lower casing 12, then the thickness of loudspeaker mould group includes the thickness of loudspeaker monomer 20 Again plus the thickness of lower casing 12, and in the present embodiment, since loudspeaker monomer 20 partially protrudes into the through-hole 121 of lower casing 12, especially It is loudspeaker monomer 20 the one end being emerging in outside through-hole 121 and lower casing 12 flush with outer surface when, loudspeaker mould group Thickness is then the thickness for including loudspeaker monomer 20, without the thickness including lower casing 12, therefore uses the aperture on lower casing 12 Mode can reduce the thickness of loudspeaker mould group, be conducive to realize complete machine slimming.In this embodiment, loudspeaker monomer 20 and logical The peritreme in hole 121 is bonded, to realize sealing between the two.In addition, can also be without aperture on lower casing 12.
In other embodiments, on lower casing 12 and corresponding loudspeaker monomer 20 is equipped with through-hole 121, shell 10 further includes sealing Lid closes the seal cover board (not shown go out) of through-hole 121, which is chosen as steel plate, and the structure that can be improved lower casing 12 is strong Degree.
The utility model also proposes a kind of electronic equipment, which includes loudspeaker mould group as above, due to the electricity Sub- equipment uses whole technical solutions of above-mentioned all embodiments, therefore at least with the technical solution institute band of above-described embodiment All beneficial effects come, this is no longer going to repeat them.Specifically, electronic equipment can be earphone, mobile phone etc. being capable of sounding Equipment.
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 utility model design of the utility model, equivalent structure made based on the specification and figures of the utility model becomes It changes, or directly/be used in other related technical areas indirectly and be included in the scope of patent protection of the utility model.

Claims (10)

1. a kind of loudspeaker mould group, which is characterized in that the shell including loudspeaker monomer and the receiving loudspeaker monomer, it is described Shell is equipped with acoustic aperture, and the shell is divided into the preceding operatic tunes and the rear operatic tunes, the preceding operatic tunes and institute by the loudspeaker monomer Acoustic aperture connection is stated out, the shell has the side wall towards the vibrating diaphragm of the loudspeaker monomer, the preceding operatic tunes and the rear sound Chamber runs through the side wall and is in open-like shape, and the open periphery of the open periphery of the preceding operatic tunes and the rear operatic tunes is divided equally It is not combined with electronic equipment sealing.
2. loudspeaker mould group as described in claim 1, which is characterized in that the shell includes upper casing and lower casing, the upper casing Institute is surrounded jointly in conjunction with the space for accommodating the loudspeaker monomer, the loudspeaker monomer and the upper casing is formed with the lower casing State the preceding operatic tunes, the loudspeaker monomer, the lower casing and the upper casing be enclosed jointly it is described after the operatic tunes, the preceding operatic tunes and The operatic tunes runs through the upper casing after described.
3. loudspeaker mould group as claimed in claim 2, which is characterized in that the upper casing includes internal ring portion and is looped around in described Outer portion outside ring portion, the internal ring portion and the outer portion are connected with each other, the lower cover close the outer portion wherein One end, the opening that the internal ring portion is enclosed constitutes the opening of the preceding operatic tunes, between the internal ring portion and the outer portion Interval constitute it is described after the operatic tunes opening;
The internal ring portion away from the lower casing surface, with the flush away from the lower casing of the outer portion.
4. loudspeaker mould group as claimed in claim 2, which is characterized in that the upper casing is equipped with to be sealed with the electronic equipment In conjunction with sealing element, the sealing element includes the first sealing ring portion and the second sealing ring portion, and the first sealing ring portion is around institute The open periphery setting of the operatic tunes before stating, the open periphery setting of second sealing ring portion operatic tunes after described, and described the One sealing ring portion and the second sealing ring portion are connected with each other.
5. loudspeaker mould group as claimed in claim 4, which is characterized in that the sealing element is foam, sponge, double-sided adhesive, glue Any one in water, rubber ring or silica gel ring.
6. loudspeaker mould group as claimed in claim 2, which is characterized in that the shell of the upper casing and electronic equipment one Injection molding.
7. the loudspeaker mould group as described in claim 2 to 6 any one, which is characterized in that the lower casing is equipped with through-hole, institute It states loudspeaker monomer and protrudes into the through-hole, and combined with the sealing of the peritreme of the through-hole.
8. loudspeaker mould group as claimed in claim 7, which is characterized in that the peritreme of the loudspeaker monomer and the through-hole is viscous It connects.
9. the loudspeaker mould group as described in claim 2 to 6 any one, which is characterized in that on the lower casing and described in correspondence Loudspeaker monomer is equipped with through-hole, and the shell further includes the seal cover board that sealing cover closes the through-hole.
10. a kind of electronic equipment, which is characterized in that including shell and loudspeaker as described in any one of claims 1-9 Mould group, the open periphery of the preceding operatic tunes of the loudspeaker mould group and the open periphery of the rear operatic tunes are sealed respectively with the shell and are tied It closes.
CN201821998353.5U 2018-11-30 2018-11-30 Loudspeaker mould group and electronic equipment Active CN209017232U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821998353.5U CN209017232U (en) 2018-11-30 2018-11-30 Loudspeaker mould group and electronic equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821998353.5U CN209017232U (en) 2018-11-30 2018-11-30 Loudspeaker mould group and electronic equipment

Publications (1)

Publication Number Publication Date
CN209017232U true CN209017232U (en) 2019-06-21

Family

ID=66843373

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821998353.5U Active CN209017232U (en) 2018-11-30 2018-11-30 Loudspeaker mould group and electronic equipment

Country Status (1)

Country Link
CN (1) CN209017232U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111417057A (en) * 2020-03-30 2020-07-14 歌尔股份有限公司 Micro speaker module, micro speaker module array and audio-visual equipment
WO2022089032A1 (en) * 2020-10-28 2022-05-05 华为技术有限公司 Speaker module and electronic device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111417057A (en) * 2020-03-30 2020-07-14 歌尔股份有限公司 Micro speaker module, micro speaker module array and audio-visual equipment
CN111417057B (en) * 2020-03-30 2022-03-15 歌尔股份有限公司 Micro speaker module, micro speaker module array and audio-visual equipment
WO2022089032A1 (en) * 2020-10-28 2022-05-05 华为技术有限公司 Speaker module and electronic device

Similar Documents

Publication Publication Date Title
KR101827664B1 (en) Loudspeaker module applied inside terminal
CN209462592U (en) Acoustic apparatus and electronic equipment
CN103747398A (en) Loudspeaker module and electronic device comprising the loudspeaker module
US10341780B2 (en) Miniature speaker
US9942664B2 (en) Speaker
US11178494B2 (en) Sound generating device
CN209017232U (en) Loudspeaker mould group and electronic equipment
CN108566599B (en) Sound production device and electronic equipment
KR20160142385A (en) Lateral Sound Making Loudspeaker Module
CN101500185A (en) Loudspeaker assembly
CN207070324U (en) Loudspeaker module and electronic equipment
US20210067852A1 (en) Loudspeaker module and electronic device
CN206181368U (en) Sound production ware, including vocal ware module and electronic equipment of this sound production ware
CN110248296B (en) Sound producing device
CN101783981A (en) Sound box and television
CN210093517U (en) Loudspeaker box
CN206294208U (en) Voice device and mobile terminal
JP4642335B2 (en) Speaker, speaker module, and electronic device using the same
CN209390335U (en) Loudspeaker enclosure and mobile terminal device
CN110035163A (en) Electronic equipment
CN208638716U (en) Loudspeaker enclosure
CN206932397U (en) Loudspeaker module
US20180184184A1 (en) Loudspeaker module
CN209170614U (en) Sounding device and earphone
CN101227765B (en) Ultra-thin moving-coil type electro-acoustic conversing device

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant