CN209375910U - A kind of loudspeaker - Google Patents
A kind of loudspeaker Download PDFInfo
- Publication number
- CN209375910U CN209375910U CN201822017911.1U CN201822017911U CN209375910U CN 209375910 U CN209375910 U CN 209375910U CN 201822017911 U CN201822017911 U CN 201822017911U CN 209375910 U CN209375910 U CN 209375910U
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- CN
- China
- Prior art keywords
- sealing element
- outlet sound
- sound mouth
- flanging
- loudspeaker
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Abstract
The utility model discloses a kind of loudspeakers, the loudspeaker includes the shell for being formed with accommodating chamber, and outlet sound mouth is formed on the shell, and the loudspeaker further includes having sealing element, the sealing ring is bonded fixation around the mouth end of the outlet sound mouth, and with the outlet sound mouth lateral wall；It include flanging of at least ring around the outlet sound mouth extended on the top surface of the sealing element.Pass through the flanging being arranged on loudspeaker provided by the utility model, so that silica gel with generate efficient deformation in electronic equipment assembly extrusion process, ensure not generate leakage path between electronic equipment assembly inner sidewall and outlet sound mouth, improve the air-tightness between electronic equipment assembly and outlet sound mouth, it avoids and the phenomenon that echo and leakage sound occurs, the bad product rate of product is reduced, and the structure is simple and convenient, it is easy 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.Its Structural Design Requirement constantly mentions
Height especially has higher requirement to the sealing performance of the loudspeaker in electronic equipment.
Under normal conditions, component corresponding with outlet sound mouth can be provided on electronic equipment.To ensure electronic equipment assembly
It can more preferably be docked with outlet sound mouth, the size of general electronic equipment assembly is slightly larger than the size of outlet sound mouth, when assembling, electronic equipment
Certain gap is had between the inner sidewall and outlet sound mouth of component, silicone filler electronic equipment group would generally be used in the prior art
The work of sealing is played in gap between the inner sidewall and outlet sound mouth of part by silica gel and electronic equipment assembly mutual extrusion
With, but current this structure is easy to appear the scene of poor sealing, causes to generate more defective products, mainly due to silica gel
Deformation occurs for meeting when squeezing with electronic equipment assembly, and the deformed state of silica gel is uncontrollable, after if silica gel is squeezed, deformation occurs
There are still gas leakage gaps, then will lead to poor sealing, so that sound can be passed in the shell of electronic equipment by gap, thus
There is phenomena such as leakage sound, echo, influences the experience of user.
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 loudspeaker so that silica gel in electronic equipment assembly extrusion process
Generate efficient deformation, it is ensured that do not generate leakage path between electronic equipment inner sidewall and outlet sound mouth, improve electronic equipment assembly with
Air-tightness between outlet sound mouth avoids and the phenomenon that echo and leakage sound occurs, reduces the bad product rate of product, and structure letter
It is single convenient, it is easy to process.
In order to achieve the above objectives, the utility model provides a kind of loudspeaker, and the loudspeaker includes to be formed with accommodating chamber
Shell, be formed with outlet sound mouth on the shell, the loudspeaker further includes having sealing element, and the sealing ring is spoken around described
The mouth end of mouth, and fixation is bonded with the outlet sound mouth lateral wall；It include to extend at least on the top surface of the sealing element
Flanging of one ring around the outlet sound mouth.
Further, it is preferable to which scheme is, the flanging is the upward formation in top surface by the sealing element.
Further, it is preferable to which scheme is, the top surface of the flanging is higher than the top surface of the mouth end of the outlet sound mouth.
Further, it is preferable to scheme is, the top of the mouth end of the horizontal plane where the top surface of the flanging and the outlet sound mouth
The difference in height formed between horizontal plane where face, the difference in height are no more than 0.1 millimeter；In the radial direction of the sealing element
On, the width of the flanging is no more than 0.1 millimeter.
Further, it is preferable to scheme is, the sealing element in the radial direction, if being formed on the top surface of the sealing element
Flanging of the dry ring around the outlet sound mouth.
Further, it is preferable to scheme is, spaced distance between adjacent flanging.
Further, it is preferable to which scheme is, the flanging is continuous cyclic structure.
Further, it is preferable to which scheme is, the sealing element further includes having extend outward for lateral wall one week around sealing element
Bulge loop.
Further, it is preferable to which scheme is, shell corresponding to the sealing element and the outlet sound mouth, which passes through, to be integrally formed,
Or the sealing element and hull outside wall corresponding to the outlet sound mouth are by being adhesively fixed.
Further, it is preferable to which scheme is, the sealing element includes flat part and vertical portion, and the flanging is formed in described
On the top surface of flat part；The outer ledge of the mouth end of the outlet sound mouth is formed with around one week heavy platform of outlet sound mouth；Institute
The inside edge of the vertical portion and flat part of stating sealing element is located in the heavy platform.
The beneficial effects of the utility model are as follows:
1, loudspeaker provided by the utility model includes the sealing element that outlet sound mouth mouth end is arranged in, by using sealing
Part can preferably seal the gap between the inner sidewall and outlet sound mouth of the electronic equipment assembly, so that sound can only be from speaking
Mouth is transferred directly to the external world by electronic equipment assembly, without being leaked in the shell of electronic equipment, avoids and echo occurs
The phenomenon that with leakage sound.
2, several circle baffles and the outside around sealing element are provided on the sealing element of loudspeaker provided by the utility model
One week bulge loop extended outward of wall enhances the leakproofness between outlet sound mouth and electronic equipment assembly, while being suitable for difference
The electronic equipment assembly of size.
3, the sealing element of loudspeaker provided by the utility model can be integrally formed or bonding by way of with
Outlet sound mouth is connected and fixed, so that assembling is simple and convenient, high-volume is suitble to process.
4, loudspeaker provided by the utility model is provided with the sealing element including flat part and vertical portion, can increase close
The area of stationary plane is combined between sealing and shell, and then increases the bond strength between sealing element and shell, and sealing element is made to exist
It is not easy to fall off during being squeezed with electronic equipment assembly.
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 utility model to provide the structural front view of loudspeaker.
Fig. 3 shows the portion the A enlarged drawing of Fig. 2.
Fig. 4 shows the utility model and provides loudspeaker and electronic equipment assembly assembling schematic diagram.
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 the seam that would generally be used between the inner sidewall and outlet sound mouth of silicone filler electronic equipment assembly in the prior art
Gap, by silica gel and electronic equipment assembly mutual extrusion to play the role of sealing, but current this structure is easy to appear
The scene of poor sealing causes to generate more defective products, mainly due to that can occur when silica gel is squeezed with electronic equipment assembly
Deformation, and the deformed state of silica gel is uncontrollable, there are still gaps after if silica gel is squeezed, deformation occurs, will lead to sealing not
It is good, so that sound can be passed in the shell of electronic equipment by gap, phenomena such as so as to cause leakage sound, echo, influence user
Experience.The utility model provides a kind of loudspeaker so that silica gel with generate effective shape in electronic equipment assembly extrusion process
Become, it is ensured that there is no gap between electronic equipment inner sidewall and outlet sound mouth, improve airtight between electronic equipment assembly and outlet sound mouth
Property, it avoids and the phenomenon that echo and leakage sound occurs, reduce the bad product rate of product, and the structure is simple and convenient, it is easy 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 utility model to provide the structural front view of loudspeaker.Fig. 3 shows the portion the A enlarged drawing of Fig. 2.Fig. 4 shows practical
Novel offer loudspeaker and electronic equipment assembly assembling schematic diagram.
In the utility model preferred embodiment, a kind of loudspeaker is provided, the loudspeaker includes to be formed with appearance
It receives the shell of chamber, is formed with outlet sound mouth on the shell, the loudspeaker further includes having sealing element, and the sealing ring is around described
The mouth end of outlet sound mouth, and fixation is bonded with the outlet sound mouth lateral wall；It include at least one circle on the top surface of the sealing element
Around the flanging of the outlet sound mouth.Further, this loudspeaker can be loudspeaker monomer, or integrated loudspeaker
Mould group, the utility model is without limitation, carries out below by taking loudspeaker mould group as an example for the loudspeaker of the utility model detailed
Elaboration.
In conjunction with Fig. 1-3 it is common shown in, a kind of loudspeaker mould group, the shell 10 including being formed with accommodating chamber, in the shell
It is formed with the outlet sound mouth 20 for connecting with external electronic device on 10, is connect, is made with external electronic device by outlet sound mouth 20
It obtains the sound that loudspeaker vibration issues and the external world is propagate directly to by outlet sound mouth 20.The loudspeaker mould group further includes sealing element
30, the sealing element 30 is bonded fixation with 20 lateral wall of outlet sound mouth around the mouth end of the outlet sound mouth 20, described
The top surface of sealing element 30 includes flanging 31 of at least ring around the outlet sound mouth.Further, the flanging 31 is by described
The upward formation in the top surface of sealing element 30.In order to ensure electronic equipment assembly and outlet sound mouth can be more preferable in currently available technology
Ground docking, the size of general electronic equipment assembly can be slightly larger than the size of outlet sound mouth, by using this preferred embodiment
Loudspeaker, when electronic equipment assembly and loudspeaker assembling, electronic equipment assembly can be squeezed with sealing element, due to sealing element
Structure is weaker, and sealing element can generate deformation in extrusion process, to fill between electronic equipment assembly inner sidewall and outlet sound mouth
Gap.Specifically, it is illustrated in conjunction with the accompanying drawings, as shown in figure 4, a preferred embodiment in the present invention
In, electronic equipment assembly is handset shell 40, and when loudspeaker and the assembling of handset shell 40, the both ends of handset shell 40 are squeezed
Sealing element 30 brings it about deformation, and by the flanging 31 on sealing element 30, sealing element 30 is in the extrusion process with handset shell 40
It is middle that a greater degree of deformation occurs, and flanging 31 also plays the effect of sealing in deformation process, preferably seals mobile phone
Gap between shell 40 and outlet sound mouth 20.Compared with the prior art, the sealing element including flanging is provided in present embodiment,
So that enhancing the deformation degree of sealing element, it is ensured that will not generate after extruding during electronic equipment assembly and sealing element squeeze
Leakage path preferably seals the gap between the inner sidewall and outlet sound mouth of the electronic equipment assembly, so that sound can only be from
Outlet sound mouth is transferred directly to the external world by electronic equipment assembly, without being leaked in the shell of electronic equipment, improves electronics and sets
Air-tightness between slave component and outlet sound mouth avoids and the phenomenon that echo and leakage sound occurs, reduces the bad product rate of product, and institute
It is simple and convenient to state structure, it is easy to process.
It will be apparent to a skilled person that flanging stability is poor if flanging is oversized, with electronic equipment
In the extrusion process of component, the deformed state of flanging not can guarantee, it is possible that leakage path, to influence air-tightness.Cause
This, on the basis of above-mentioned preferred embodiment, further, the top surface of the flanging 31 is higher than the mouth of the outlet sound mouth 20
The top surface of end.Level where the top surface of the mouth end of horizontal plane and the outlet sound mouth 20 where the top surface of the flanging 31
The difference in height formed between face, the difference in height are no more than 0.1 millimeter；The sealing element 30 in the radial direction, the pressure
The width on side 31 is no more than 0.1 millimeter.Further, the flanging 31 is continuous cyclic structure.The utility model to this not
Make further limitation.
In addition, in some preferred embodiments of the utility model, for improve outlet sound mouth and electronic equipment assembly it
Between leakproofness and increase sealing element and electronic equipment assembly contact area, in radial directions, if sealing element includes
Dry circle flanging 31, such as 2 circles；The utility model is not further limited this；Further, it is stayed between the adjacent flanging 31
There are spacing distance, preferably 0.1 millimeter；Equally, in order to reach the purpose of this utility model, the another kind of the utility model is preferably
Embodiment provide another loudspeaker, the sealing element 30 on the loudspeaker further includes the lateral wall for surrounding sealing element 30
The bulge loop 32 extended outward for one week.During sealing element 30 and the electronic equipment assembly squeeze, the bulge loop 32 is risen
To further enhancing the effect of the leakproofness between outlet sound mouth 20 and electronic equipment assembly inner sidewall, while working as electronic equipment assembly
When size increases, when the electronic equipment assembly is in contact and squeezes with the bulge loop 32 on sealing element 30, the bulge loop 32
Sealing function identical with flanging can also be played, therefore the preferred embodiment is also applied for various sizes of electronic equipment
Component.
In order to realize the purpose of this utility model, the utility model provides another preferred embodiment, wherein institute
Stating sealing element 30 includes flat part 33 and vertical portion 34, and the flanging 31 is formed on the top surface of the flat part 33；Institute
The outer ledge for stating the mouth end of outlet sound mouth 20 is formed with around 20 1 weeks heavy platforms of outlet sound mouth 21；The sealing element 30
Vertical portion 34 and the inside edge of flat part 33 are located in the heavy platform 21.In the embodiment, the top of the flat part 33
Face forms the top surface of the sealing element 30, and the outer side wall surface of vertical portion 34 and the outer side wall surface of the outlet sound mouth 20 are neat
Flat, the structure of another preferred embodiment expands the area for combining stationary plane between sealing element and shell, and then increases
Bond strength between sealing element and shell makes sealing element be not easy to take off during squeezing with electronic equipment assembly
It falls.
It should be noted that the material of the sealing element can be silica gel or be thermoplastic material, and electronic equipment assembly
It can not be further limited for the component of the electronic products such as handset shell, PAD, computer, the utility model.Further, it is
So that assembly working is simple and convenient, the workload of part installation, the institute provided in the preferred embodiment in the utility model are reduced
It states shell corresponding to sealing element and the outlet sound mouth and passes through the integrally formed or described sealing element and the outlet sound mouth institute
Corresponding hull outside wall is by being adhesively fixed.
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 the shell for being formed with accommodating chamber, and outlet sound mouth is formed in the shell, and the loudspeaker monomer further includes close
Sealing, the sealing ring is around the fitting outlet sound mouth lateral wall and is arranged on outlet sound mouth mouth end, the top of the sealing element
Face includes an at least ring around the flanging of the outlet sound mouth.The sealing element is stitched between outlet sound mouth and external electronic device component
It is essentially identical in the sealing function and above embodiment that gap is played, 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, the loudspeaker includes the shell for being formed with accommodating chamber, and outlet sound mouth, institute are formed on the shell
Stating loudspeaker further includes having sealing element, the sealing ring around the mouth end of the outlet sound mouth, and with the outlet sound mouth lateral wall
Fitting is fixed；It is characterized in that,
It include flanging of at least ring around the outlet sound mouth extended on the top surface of the sealing element.
2. loudspeaker according to claim 1, which is characterized in that the flanging is upward by the top surface of the sealing element
Protrusion is formed.
3. loudspeaker according to claim 1, which is characterized in that the top surface of the flanging is higher than the mouth of the outlet sound mouth
The top surface of end.
4. loudspeaker according to claim 3, which is characterized in that horizontal plane where the top surface of the flanging with it is described
The difference in height formed between horizontal plane where the top surface of the mouth end of outlet sound mouth, the difference in height are no more than 0.1 millimeter；Institute
State sealing element in the radial direction, the width of the flanging is no more than 0.1 millimeter.
5. loudspeaker according to claim 1, which is characterized in that the sealing element in the radial direction, it is described close
Several rings are formed on the top surface of sealing around the flanging of the outlet sound mouth.
6. loudspeaker according to claim 5, which is characterized in that spaced distance between adjacent flanging.
7. loudspeaker according to claim 1, which is characterized in that the flanging is continuous cyclic structure.
8. loudspeaker according to claim 1, which is characterized in that the sealing element further includes have circular sealing element outer
One week bulge loop extended outward of side wall.
9. loudspeaker according to claim 1, which is characterized in that shell corresponding to the sealing element and the outlet sound mouth
Body is by the integrally formed or described sealing element with hull outside wall corresponding to the outlet sound mouth by being adhesively fixed.
10. loudspeaker according to claim 1, which is characterized in that the sealing element includes flat part and vertical
Portion, the flanging are formed on the top surface of the flat part；
The outer ledge of the mouth end of the outlet sound mouth is formed with around one week heavy platform of outlet sound mouth；
The vertical portion of the sealing element and the inside edge of flat part are located in the heavy platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822017911.1U CN209375910U (en) | 2018-11-28 | 2018-11-28 | A kind of loudspeaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822017911.1U CN209375910U (en) | 2018-11-28 | 2018-11-28 | A kind of loudspeaker |
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| Publication Number | Publication Date |
|---|---|
| CN209375910U true CN209375910U (en) | 2019-09-10 |
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ID=67835215
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822017911.1U Active CN209375910U (en) | 2018-11-28 | 2018-11-28 | A kind of loudspeaker |
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| CN (1) | CN209375910U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115002261A (en) * | 2021-09-18 | 2022-09-02 | 荣耀终端有限公司 | Electronic equipment |
-
2018
- 2018-11-28 CN CN201822017911.1U patent/CN209375910U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115002261A (en) * | 2021-09-18 | 2022-09-02 | 荣耀终端有限公司 | Electronic equipment |
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