CN206743539U - Loudspeaker module and the electronic installation using the loudspeaker module - Google Patents
Loudspeaker module and the electronic installation using the loudspeaker module Download PDFInfo
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- CN206743539U CN206743539U CN201720426874.2U CN201720426874U CN206743539U CN 206743539 U CN206743539 U CN 206743539U CN 201720426874 U CN201720426874 U CN 201720426874U CN 206743539 U CN206743539 U CN 206743539U
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- China
- Prior art keywords
- upper shell
- locating dowel
- loudspeaker module
- loudspeaker
- lower house
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Abstract
The utility model discloses a kind of loudspeaker module, including the upper shell and lower house being oppositely arranged, cover plate is provided between the upper shell and the lower house, flexible PCB and loudspeaker monomer, the flexible PCB turns on loudspeaker monomer welding, the loudspeaker monomer is drawn wiring by the flexible PCB and turned on external electrical terminal device, the one side of the lower house towards the upper shell is provided with several locating dowels, the one side of the upper shell towards the lower house is provided with several positioning cylinders, the quantity of the locating dowel is identical with the quantity of the positioning cylinder, the positioning cylinder and the locating dowel are correspondingly arranged, the diameter of the locating dowel is identical with the internal diameter of the positioning cylinder.Above-mentioned loudspeaker module, dislocation can be avoided the occurrence of, and can effectively prevent the collapse phenomenon occurred during ultrasonic sealing or after pressed by external force.The utility model also provides a kind of electronic installation using the loudspeaker module.
Description
Technical field
Acoustic apparatus technical field is the utility model is related to, more particularly to a kind of loudspeaker module and uses the loudspeaker
The electronic installation of module.
Background technology
Loudspeaker has been widely used in mobile phone, computer, PAD as a kind of device that can convert electrical energy into acoustic energy
Deng in electronic installation, the sound that the quality of speaker performance directly affects the electronic installation coordinated with it puts effect.
Now along with electronics industry develop rapidly and science and technology continuous progress, people are for speaker performance
Requirement also more and more higher, power is increasing, caused heat also more and more higher.Heat dissipation problem turns into anxious in loudspeaker module
Need to solve the problems, such as.In existing loudspeaker module, magnetic structure is main radiator structure, but existing loudspeaker module
Middle radiator structure is complicated, and heat dispersion is general, can not meet the needs of people.
In Microspeaker technical field, the element of Microspeaker needs to assemble sealing to ensure that service behaviour will
Ask.In the prior art, when Area comparison is big between the element of two sealings, the relative position during assembling or ultrasonic sealing
Put and be difficult to ensure that, easily misplace.Simultaneously in ultrasonic procedure, when larger with that face span of ultrasonic wave hits or by
To after pressed by external force, easily there is collapse phenomenon.Especially for Microspeaker module, once occur collapsing or misplace, module
Internal back cavity volume can change, and finally directly affect the audio frequency effect of Microspeaker module.
Utility model content
A purpose of the present utility model be to propose it is a kind of being capable of Anti-dislocation and the loudspeaker module that collapses.
A kind of loudspeaker module, including the upper shell and lower house being oppositely arranged, the upper shell and the lower house it
Between be provided with cover plate, flexible PCB and loudspeaker monomer, the flexible PCB turns on loudspeaker monomer welding, described
Loudspeaker monomer is drawn wiring by the flexible PCB and turned on external electrical terminal device, and the lower house is described in
The one side of upper shell is provided with several locating dowels, and the one side of the upper shell towards the lower house is provided with several setting circles
Cylinder, the quantity of the locating dowel is identical with the quantity of the positioning cylinder, and the positioning cylinder and the locating dowel are correspondingly arranged,
The diameter of the locating dowel is identical with the internal diameter of the positioning cylinder.
The utility model proposes loudspeaker module, assembling when, by by lower house locating dowel insert upper shell
On positioning cylinder, play the guiding role, can effectively prevent lower house and upper shell assembling when relative movement, avoid
Misplace, after the completion of assembling, then carry out ultrasonic sealing, further, since the diameter of locating dowel is identical with the internal diameter for positioning cylinder,
Between the two with being combined into interference fit, support effect is good, can effectively prevent during ultrasonic sealing or pressed by external force
The collapse phenomenon occurred afterwards.
In addition, according to loudspeaker module provided by the utility model, there can also be technical characteristic additional as follows：
Further, the quantity of the locating dowel is two, and two locating dowels are arranged on diagonal arrangement
On the lower house.
Further, the bottom of the locating dowel is provided with several reinforcements, and several described reinforcements are evenly distributed on
Around the locating dowel.
Further, the top of the locating dowel is provided with the chamfering for being oriented to.
Further, the distance between inner surface of the top of the locating dowel and the upper shell is 0.3mm.
Further, the wall thickness of the positioning cylinder is 0.5mm.
Further, the distance between inner surface of the top of the positioning cylinder and the lower house is 0.3mm.
Further, the loudspeaker monomer is fixed on the upper shell by way of glued, the flexible circuit
Plate is fixed on by way of gum and rivet hot on the upper shell, and the cover plate is fixed on the upper casing by way of glued
On body.
Another purpose of the present utility model is to propose a kind of electronic installation, and the electronic installation includes above-mentioned loudspeaker
Module.
Additional aspect and advantage of the present utility model will be set forth in part in the description, partly by from following description
In become obvious, or by it is of the present utility model practice recognize.
Brief description of the drawings
Of the present utility model above-mentioned and/or additional aspect and advantage will in the description from combination accompanying drawings below to embodiment
Become obvious and be readily appreciated that, wherein：
Fig. 1 is the configuration schematic diagram of the loudspeaker module of the utility model first embodiment；
Fig. 2 is the structural representation of upper shell in Fig. 1；
Fig. 3 is the structural representation of lower house in Fig. 1；
Fig. 4 is the combining structure schematic diagram of the loudspeaker module of the utility model first embodiment；
Fig. 5 is Fig. 4 centre circles II enlarged drawing；
Fig. 6 be the utility model second embodiment loudspeaker module in lower house structural representation；
Fig. 7 is Fig. 6 centre circles III enlarged drawing.
Embodiment
To enable the purpose of this utility model, feature and advantage more obvious understandable, below in conjunction with the accompanying drawings to this practicality
New embodiment is described in detail.Some embodiments of the present utility model are given in accompanying drawing.But this practicality
It is new to realize in many different forms, however it is not limited to embodiment described herein.On the contrary, provide these implementations
The purpose of example is made to disclosure of the present utility model more thorough and comprehensive.
It should be noted that when element is referred to as " being fixedly arranged on " another element, it can be directly on another element
Or there may also be element placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
" right side ", " on ", " under " and similar statement is for illustrative purposes only, rather than instruction or the device or member that imply meaning
Part must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.
In the utility model, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. term should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can
To be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary, Ke Yishi
The connection of two element internals.For the ordinary skill in the art, above-mentioned term can be understood as the case may be
Concrete meaning in the utility model.Term as used herein " and/or " include one or more related Listed Items
Arbitrary and all combination.
Referring to Fig. 1, the loudspeaker module 100 that first embodiment of the present utility model proposes, including be oppositely arranged upper
Housing 10 and lower house 20.
Fig. 1 to 5 is referred to, cover plate 30, the and of flexible PCB 40 are provided between the upper shell 10 and the lower house 20
Loudspeaker monomer 50, the flexible PCB 40 turn on the loudspeaker monomer 50 welding, and the loudspeaker monomer 50 passes through
The flexible PCB 40 is drawn wiring and turned on external electrical terminal device, specifically, the loudspeaker monomer 50 passes through glue
The mode of conjunction is fixed on the upper shell 10, and the flexible PCB 40 is fixed on upper shell by way of gum and rivet hot
On 10, the cover plate 30 is fixed on upper shell 10 by way of glued.
The one side of the lower house 20 towards the upper shell 10 is provided with several locating dowels 60, the direction of upper shell 10
The one side of the lower house 20 is provided with the number of several positioning cylinders 70, the quantity of the locating dowel 60 and the positioning cylinder 70
Measure it is identical, it is described positioning cylinder and the locating dowel be correspondingly arranged, specifically in the present embodiment, the quantity of the locating dowel 60 is
Two, two locating dowels 60 are arranged on the lower house with diagonal arrangement, to ensure the intensity of structure and steady
It is qualitative.
The diameter of the locating dowel 60 is identical with the internal diameter of the positioning cylinder 70, matching somebody with somebody with being combined into interference between the two
Close, support effect is good.
In the present embodiment, the distance between inner surface of the top of the locating dowel 60 and the upper shell 10 is 0.3mm.
The wall thickness of the positioning cylinder 70 is 0.5mm.Between the top of the positioning cylinder 70 and the inner surface of the lower house 20
Distance is 0.3mm.
The loudspeaker module that the present embodiment proposes, in assembling, by the way that the locating dowel 60 on lower house 20 is inserted into upper casing
Positioning cylinder 70 on body 10, play the guiding role, and can effectively prevent the phase of lower house 20 and upper shell 10 in assembling
To movement, dislocation is avoided the occurrence of, after the completion of assembling, then carries out ultrasonic sealing, further, since the diameter and setting circle of locating dowel 60
The internal diameter of cylinder 70 is identical, and matching somebody with somebody between the two is combined into interference fit, and support effect is good, can effectively prevent in ultrasonic sealing process
In or pressed by external force after the collapse phenomenon that occurs.
Meanwhile the utility model also provides a kind of electronic installation, it comprises at least above-mentioned loudspeaker module 100.
It should be noted that the electronic installation can be the devices such as mobile phone, computer, PAD.
Fig. 6 and Fig. 7 is referred to, the loudspeaker module that the utility model second embodiment proposes, it is in first embodiment
On the basis of improved, in the present embodiment, locating dowel 60a bottom is provided with several reinforcements 601, several described reinforcements
Muscle 601 is evenly distributed on around the locating dowel, specifically, the reinforcement 601 is triangular in shape.By setting the reinforcement
601, it can be used in, when the higher situation of locating dowel 60a height, preventing locating dowel 60a to be broken.The top of the locating dowel 60a
Provided with for chamfering 602, the chamfering 602 plays a part of one in assembling and is oriented to, and can lift operating efficiency.
Embodiment described above only expresses several embodiments of the present utility model, and its description is more specific and detailed,
But therefore it can not be interpreted as the limitation to the utility model patent scope.It should be pointed out that for the common of this area
For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to
In the scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description
Point is contained at least one embodiment or example of the present utility model.In this manual, to the schematic table of above-mentioned term
State and be not necessarily referring to identical embodiment or example.Moreover, specific features, structure, material or the feature of description can be
Combined in an appropriate manner in any one or more embodiments or example.
Embodiment described above only expresses several embodiments of the present utility model, and its description is more specific and detailed,
But therefore it can not be interpreted as the limitation to the utility model patent scope.It should be pointed out that for the common of this area
For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to
In the scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (9)
- A kind of 1. loudspeaker module, it is characterised in that including the upper shell and lower house being oppositely arranged, the upper shell and described Cover plate, flexible PCB and loudspeaker monomer are provided between lower house, the flexible PCB welds with the loudspeaker monomer Conducting, the loudspeaker monomer are drawn wiring by the flexible PCB and turned on external electrical terminal device, the lower casing The one side of body towards the upper shell is provided with several locating dowels, and the one side of the upper shell towards the lower house is provided with some Individual positioning cylinder, the quantity of the locating dowel is identical with the quantity of the positioning cylinder, the positioning cylinder and the locating dowel It is correspondingly arranged, the diameter of the locating dowel is identical with the internal diameter of the positioning cylinder.
- 2. loudspeaker module according to claim 1, it is characterised in that the quantity of the locating dowel is two, two institutes Locating dowel is stated to be arranged on the lower house with diagonal arrangement.
- 3. loudspeaker module according to claim 1, it is characterised in that strengthen provided with several bottom of the locating dowel Muscle, several described reinforcements are evenly distributed on around the locating dowel.
- 4. loudspeaker module according to claim 3, it is characterised in that the top of the locating dowel is provided with for guiding Chamfering.
- 5. loudspeaker module according to claim 1, it is characterised in that the top of the locating dowel and the upper shell The distance between inner surface is 0.3mm.
- 6. loudspeaker module according to claim 1, it is characterised in that the wall thickness of the positioning cylinder is 0.5mm.
- 7. loudspeaker module according to claim 1, it is characterised in that the top of the positioning cylinder and the lower house The distance between inner surface be 0.3mm.
- 8. loudspeaker module according to claim 1, it is characterised in that the loudspeaker monomer is consolidated by way of glued It is scheduled on the upper shell, the flexible PCB is fixed on by way of gum and rivet hot on the upper shell, the lid Plate is fixed on the upper shell by way of glued.
- 9. a kind of electronic installation, it is characterised in that include the loudspeaker module described in claim 1 to 8 any claim.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720426874.2U CN206743539U (en) | 2017-04-21 | 2017-04-21 | Loudspeaker module and the electronic installation using the loudspeaker module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720426874.2U CN206743539U (en) | 2017-04-21 | 2017-04-21 | Loudspeaker module and the electronic installation using the loudspeaker module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206743539U true CN206743539U (en) | 2017-12-12 |
Family
ID=60561814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720426874.2U Active CN206743539U (en) | 2017-04-21 | 2017-04-21 | Loudspeaker module and the electronic installation using the loudspeaker module |
Country Status (1)
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|---|---|
| CN (1) | CN206743539U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110662156A (en) * | 2019-09-11 | 2020-01-07 | 厦门东声电子有限公司 | Loudspeaker half module with connecting circuit and manufacturing process |
-
2017
- 2017-04-21 CN CN201720426874.2U patent/CN206743539U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110662156A (en) * | 2019-09-11 | 2020-01-07 | 厦门东声电子有限公司 | Loudspeaker half module with connecting circuit and manufacturing process |
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