CN208940239U - A kind of loudspeaker - Google Patents
A kind of loudspeaker Download PDFInfo
- Publication number
- CN208940239U CN208940239U CN201821942916.9U CN201821942916U CN208940239U CN 208940239 U CN208940239 U CN 208940239U CN 201821942916 U CN201821942916 U CN 201821942916U CN 208940239 U CN208940239 U CN 208940239U
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- CN
- China
- Prior art keywords
- conduct piece
- baffle
- loudspeaker
- shell
- extension
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- 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.)
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- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
Abstract
The utility model discloses a kind of loudspeaker, and loudspeaker includes the shell for being formed with accommodating chamber, and the vibrational system and magnetic circuit system that are housed in the accommodating chamber；Vibrational system includes vibrating diaphragm and fixed voice coil in conjunction with vibrating diaphragm；Loudspeaker further includes having the conduct piece connecting with voice coil, and conduct piece includes to extend to the extension that shell is outer and is extended along housing sidewall；Shell further includes the baffle having for limiting the displacement of conduct piece extension, one end secure bond of baffle on hull outside surface, the other end extends to the outside of conduct piece extension and forms free end.The baffle that the utility model uses can limit moving freely for conduct piece, avoid due to conduct piece moves freely and be torn the colloid between conduct piece and housing sidewall so as to cause loudspeaker air-tightness it is bad the problems such as, ensure that conduct piece is smoothly connect with external circuit, and baffle assembling is simple and convenient, it is easily achieved, high-volume is suitble to process.
Description
Technical field
The utility model relates to electro-acoustic product technical fields, more specifically, the utility model relates to a kind of loudspeakers.
Background technique
With being widely used for the electronic products such as the fast development of science and technology and mobile phone, PAD, computer, people are also gradually right
Audio frequency apparatus provisioned in electronic equipment has increasingly higher demands.Electric appliance group of the loudspeaker as electronic equipment for consumption
Part is a kind of very important acoustic element for completing the conversion of electric signal and sound, and Structural Design Requirement constantly mentions
It is high.Those skilled in the art are when designing loudspeaker, in order to reduce loudspeaker the space occupied and improve the sound of loudspeaker
Performance is learned, conduct piece is generallyd use now to realize the circuit connection between inside loudspeakers circuit and external circuit, passes through conduction
Part is attached with the voice coil in loudspeaker, and the other end of conduct piece extends to electric with external electronic device outside loudspeaker housing
Son connection is to realize.
Since conduct piece is flexible material, conduct piece extends the part outside shell and needs to be connected and fixed with shell, to protect
Phenomena such as bending or deviating, will not occur in assembling or transportational process for card conduct piece.In the prior art, generally pass through glue
Conduct piece is extended part outside shell to viscous mode and hull outside wall is attached fixation.But in loudspeaker assembly
In mobile transportational process, conduct piece, which extends the part outside shell, to teetertotter, and extend shell so as to cause conduct piece
The colloid of outer part and housing sidewall abutting edge is torn, at this point, conduct piece, which extends, is partially in hanging shape outside shell
State, phenomena such as being easy to appear offset or be bent, to both affect the circuit between inside loudspeakers circuit and external circuit
Connection, but also the air-tightness of speaker product entirety is bad.
Therefore, in order to overcome the shortcomings of the prior art, needing to provide a kind of novel loudspeaker.
Utility model content
The purpose of this utility model is to provide a kind of loudspeakers, can limit moving freely for conduct piece, avoid due to leading
Electric part move freely and be torn the colloid between conduct piece and housing sidewall so as to cause loudspeaker air-tightness it is bad etc.
Problem, it is ensured that conduct piece is smoothly connect with external circuit, and baffle assembling is simple and convenient, it is easy to accomplish, it is suitble to high-volume to add
Work.
In order to achieve the above objectives, the utility model provides a kind of loudspeaker, and the loudspeaker includes being formed with accommodating chamber
Shell, and the vibrational system and magnetic circuit system that are housed in the accommodating chamber；The vibrational system include vibrating diaphragm and with institute
It states vibrating diaphragm and combines fixed voice coil；The loudspeaker further includes having the conduct piece connecting with the voice coil, and the conduct piece includes
There is the extension for extending to that shell is outer and is extended along housing sidewall；The shell further includes having for limiting the conduct piece
The baffle of extension displacement, one end secure bond of the baffle on the hull outside surface, the other end extend to it is described
The outside of conduct piece extension forms free end.
Further, it is preferable to which scheme is, the baffle inner surface is adhesively fixed with the conduct piece extension.
Further, it is preferable to which scheme is, the baffle inner surface is recessed to form storage glue groove.
Further, it is preferable to which scheme is, the conduct piece extension includes the epitaxy part and and shell extended along housing sidewall
The parallel parallel portion in bottom surface.
Further, it is preferable to which scheme is, the length of the baffle is not more than the half of the length of the epitaxy part.
Further, it is preferable to which scheme is, the width of the baffle is not less than the width of the epitaxy part.
Further, it is preferable to which scheme is, the conduct piece extension is adhesively fixed with the housing sidewall outer surface.
Further, it is preferable to which scheme is, one end of the baffle is shaped on the shell by way of injection molding.
Further, it is preferable to which scheme is, one end of the baffle, which is fixed by way of welding or being bonded with the shell, to be connected
It connects.
Further, it is preferable to which scheme is, the loudspeaker is loudspeaker monomer or is loudspeaker mould group.
The beneficial effects of the utility model are as follows:
1, loudspeaker provided by the utility model is provided with the baffle for limiting the conduct piece extension displacement, avoids
Due to conduct piece moves freely and be torn the colloid between conduct piece and housing sidewall so as to cause loudspeaker air-tightness
The problems such as bad, it is ensured that conduct piece is smoothly connect with external circuit.
2, one end of the baffle of loudspeaker setting provided by the utility model is shaped in described by way of injection molding
On shell or one end of baffle is fixedly connected by way of welding or being bonded with the shell, so that baffle assembling is simple
It is convenient, it is easy to accomplish, it is suitble to high-volume to process.
3, the length of the baffle of loudspeaker setting provided by the utility model is no more than extension minister in conduct piece extension
The half of degree, width are not less than the width of epitaxy part, effectively improve the stability of baffle, it is ensured that baffle is effectively limited in transportational process
The displacement of conduct piece extension processed, while baffle is less likely to occur to bend.
4, the baffle inner surface of loudspeaker setting provided by the utility model is adhesively fixed with the conduct piece extension,
And baffle interior is equipped with storage glue groove, can both make baffle with conduct piece extension is even closer is bonded, it is ensured that conduct piece extension
Portion keeps target morphology, will not teetertotter；Simultaneously storage glue groove be also prevented from baffle inner surface and the conduct piece extension it
Between there is excessive glue phenomenon.
Detailed description of the invention
Specific embodiment of the present utility model is described in further detail with reference to the accompanying drawing.
Fig. 1 shows the utility model and provides the structure top view of loudspeaker.
Fig. 2 shows the enlarged drawings in the portion A of Fig. 1.
Fig. 3 shows the enlarged drawing in the portion B of Fig. 2.
Fig. 4 shows the utility model and provides the part structure diagram of loudspeaker.
Specific embodiment
In following description given, for purposes of illustration, in order to provide comprehensive reason to one or more embodiment
Solution, numerous specific details are set forth.It may be evident, however, that these realities can also be realized without these specific details
Apply mode.
In order to illustrate more clearly of the utility model, the utility model is done into one below with reference to preferred embodiments and drawings
The explanation of step.Similar component is indicated in attached drawing with identical appended drawing reference.It will be appreciated by those skilled in the art that below
Specifically described content is illustrative and be not restrictive, and should not be limited the protection scope of the present invention.
In view of in currently available technology, conduct piece is extended to part and the shell outside shell generally by way of gluing
External side wall is attached fixation.But in the mobile transportational process of loudspeaker assembly, conduct piece extends the part outside shell
It can teetertotter, the colloid for extending part and housing sidewall abutting edge outside shell so as to cause conduct piece is torn, at this point,
Phenomena such as conduct piece, which extends, is partially in vacant state outside shell, is easy to appear offset or bending, to both affect
Circuit connection between inside loudspeakers circuit and external circuit, so that the air-tightness of speaker product entirety is bad.This is practical
It is novel that a kind of loudspeaker is provided, moving freely for conduct piece can be limited, avoid due to conduct piece moves freely and make conduct piece with
Colloid between housing sidewall be torn so as to cause loudspeaker air-tightness it is bad the problems such as, it is ensured that conduct piece and external circuit
Smoothly connection, and baffle assembling is simple and convenient, it is easy to accomplish, high-volume is suitble to process.
Specifically, it is described in detail in conjunction with attached drawing, Fig. 1 shows the utility model and provides the structure top view of loudspeaker.
Fig. 2 shows the enlarged drawings in the portion A of Fig. 1.Fig. 3 shows the enlarged drawing in the portion B of Fig. 2.Fig. 4 shows the utility model and provides loudspeaker
Part structure diagram.
In the utility model preferred embodiment, a kind of loudspeaker is provided, the loudspeaker includes being formed with receiving
The shell of chamber, and the vibrational system and magnetic circuit system that are housed in the accommodating chamber；The vibrational system include vibrating diaphragm and
The fixed voice coil in conjunction with the vibrating diaphragm；The loudspeaker further includes having the conduct piece connecting with the voice coil, the conduct piece
It include to extend to the extension that shell is outer and is extended along housing sidewall；The shell further includes having for limiting described lead
The baffle of electric part extension displacement, one end secure bond of the baffle on the hull outside surface, the other end extends to
The outside of the conduct piece extension forms free end.Further, this loudspeaker can be loudspeaker monomer, or one
The loudspeaker mould group of body, the utility model is without limitation, below the raising for the utility model by taking loudspeaker mould group as an example
Sound device is explained in detail.
In conjunction with Fig. 1-4 it is common shown in, a kind of loudspeaker mould group, the loudspeaker mould group includes the shell for being formed with accommodating chamber
10, and the vibrational system and magnetic circuit system that are housed in the accommodating chamber；The shell 10 may include being fixed together
The upper casing 11 and lower casing 12 of accommodating chamber are surrounded jointly, and the vibrational system includes vibrating diaphragm and fixes in conjunction with the vibrating diaphragm
Voice coil；The loudspeaker further includes having the conduct piece 20 connecting with the voice coil, and the conduct piece 20 is for realizing loudspeaker
Circuit connection between module internal circuit and external circuit, the conduct piece 20 are generally flexible material and are made, the conduction
Part 20 includes to extend to outer and extended along the housing sidewall extension 21 of shell 10, and the extension 21 is used for and outside
Circuit system connection.The shell 10 further includes having the baffle 30 being displaced for limiting the conduct piece extension 21, the gear
One end secure bond of plate 30 on 10 outer surface of shell, the other end extend to the outside of the conduct piece extension 21
Form free end 32.By using the loudspeaker in the preferred embodiment, the baffle can limit conduct piece extension
Moving freely in a radial direction and an axial direction, makes conduct piece extension also be able to maintain target morphology during transportation,
It will not teetertotter, avoid being torn the colloid between conduct piece and housing sidewall to draw since conduct piece moves freely
The problems such as loudspeaker air-tightness risen is bad, it is ensured that conduct piece is smoothly connect with external circuit.It should be noted that the baffle
One end can also be located on the lateral wall of lower casing with secure bond on the lateral wall of upper casing, the utility model to this not
Do further limitation.
On the basis of above-mentioned preferred embodiment, to further strengthen consolidating between conduct piece extension and baffle
Fixed, the utility model also provides another preferred embodiment, wherein 30 inner surface of the baffle prolongs with the conduct piece
Extending portion 21 is adhesively fixed.Further, storage glue groove 31 is equipped in the baffle.Storage glue groove 31 by baffle inner surface concave shape
At the storage glue groove 31, which can be effectively prevented between baffle inner surface and the conduct piece extension, excessive glue phenomenon occurs.Together
When, the conduct piece extension 21 is adhesively fixed with 10 wall outer surface of shell, also for reinforcement conduct piece extension
Fixation between loudspeaker housing, it is ensured that conduct piece extension will not teetertotter during transportation.
In addition, in another preferred embodiment, the conduct piece extension 21 includes extending along 10 side wall of shell
Epitaxy part 211 and the parallel portion 212 parallel with 10 bottom surface of shell.Wherein, to ensure that baffle keeps enough stability, so that
Baffle can effectively limit the displacement of conduct piece extension in a radial direction and an axial direction, while baffle sheet in transportational process
Body will not be bent during transportation, and further, the length of the baffle 30 is not more than the length of the epitaxy part 211
The half of degree, the width of the baffle 30 are not less than the width of the epitaxy part 211.
In another preferred embodiment, to make assembly working simple and convenient, the work of part installation is reduced
It measures, one end of the baffle provided in the preferred embodiment in the utility model is shaped in the shell by way of injection molding
On, it will be appreciated by persons skilled in the art that one end of the baffle can also by way of welding or being bonded with it is described
Shell is fixedly connected., the utility model is not further limited this.
Above embodiment is elaborating of carrying out by taking loudspeaker mould group as an example, described to raise when for loudspeaker monomer
Sound device monomer includes vibrational system and magnetic circuit system, and part loudspeaker monomer can be in conjunction with shell to protect vibrational system.The vibration
Dynamic system includes that vibrating diaphragm and fixed voice coil in conjunction with the vibrating diaphragm, the voice coil are connected with conduct piece, the conduct piece
It include to extend to the extension that shell is outer and is extended along housing sidewall.The shell further includes having for limiting described lead
The baffle of electric part extension displacement, one end secure bond of the baffle on the hull outside surface, the other end extends to
The outside of the conduct piece extension forms free end.Fixed function and above embodiment of its baffle to conduct piece extension
In it is essentially identical, therefore details are not described herein.
Obviously, the above embodiments of the present invention is merely examples for clearly illustrating the present invention, and
It is not limitations of the embodiments of the present invention, for those of ordinary skill in the art, in above description
On the basis of can also make other variations or changes in different ways, all embodiments can not be exhaustive here,
It is all to belong to obvious changes or variations that the technical solution of the utility model is extended out still in the utility model
The column of protection scope.
Claims (10)
1. a kind of loudspeaker, comprising:
It is formed with the shell of accommodating chamber, and the vibrational system and magnetic circuit system that are housed in the accommodating chamber；The vibrational system
It include vibrating diaphragm and fixed voice coil in conjunction with the vibrating diaphragm；
The loudspeaker further includes having the conduct piece connecting with the voice coil, and the conduct piece includes to extend to shell outside and edge
The extended extension of housing sidewall；It is characterized in that,
The shell further includes the baffle having for limiting the conduct piece extension displacement, one end secure bond of the baffle
In on the hull outside surface, the other end extend to the conduct piece extension outside formed free end.
2. loudspeaker according to claim 1, which is characterized in that the baffle inner surface and the conduct piece extend
Portion is adhesively fixed.
3. loudspeaker according to claim 2, which is characterized in that the baffle inner surface is recessed to form storage glue groove.
4. loudspeaker according to claim 1, which is characterized in that the conduct piece extension includes prolonging along housing sidewall
The epitaxy part stretched and the parallel portion parallel with housing bottom surface.
5. loudspeaker according to claim 4, which is characterized in that the length of the baffle is no more than the epitaxy part
The half of length.
6. loudspeaker according to claim 4, which is characterized in that the width of the baffle is not less than the epitaxy part
Width.
7. loudspeaker according to claim 1, which is characterized in that outside the conduct piece extension and the housing sidewall
Surface is adhesively fixed.
8. loudspeaker according to claim 1, which is characterized in that one end of the baffle by way of injection molding one at
Type is on the shell.
9. loudspeaker according to claim 1, which is characterized in that one end of the baffle is by way of welding or being bonded
It is fixedly connected with the shell.
10. loudspeaker according to claim 1, which is characterized in that the loudspeaker is loudspeaker monomer or is loudspeaking
Device mould group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821942916.9U CN208940239U (en) | 2018-11-23 | 2018-11-23 | A kind of loudspeaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821942916.9U CN208940239U (en) | 2018-11-23 | 2018-11-23 | A kind of loudspeaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208940239U true CN208940239U (en) | 2019-06-04 |
Family
ID=66727896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821942916.9U Active CN208940239U (en) | 2018-11-23 | 2018-11-23 | A kind of loudspeaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208940239U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114513728A (en) * | 2021-12-31 | 2022-05-17 | 歌尔股份有限公司 | Electronic device |
-
2018
- 2018-11-23 CN CN201821942916.9U patent/CN208940239U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114513728A (en) * | 2021-12-31 | 2022-05-17 | 歌尔股份有限公司 | Electronic device |
| CN114513728B (en) * | 2021-12-31 | 2024-03-12 | 歌尔股份有限公司 | Electronic equipment |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |