CN207802351U - A kind of electroacoustic component and electronic equipment - Google Patents
A kind of electroacoustic component and electronic equipment Download PDFInfo
- Publication number
- CN207802351U CN207802351U CN201820153494.0U CN201820153494U CN207802351U CN 207802351 U CN207802351 U CN 207802351U CN 201820153494 U CN201820153494 U CN 201820153494U CN 207802351 U CN207802351 U CN 207802351U
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- China
- Prior art keywords
- seal
- sound mouth
- sound
- holder
- electroacoustic component
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- 238000007789 sealing Methods 0.000 claims description 17
- 239000000428 dust Substances 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 9
- 239000002390 adhesive tape Substances 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- -1 polyethylene terephthalate Polymers 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- Telephone Set Structure (AREA)
Abstract
This application provides a kind of electroacoustic component and electronic equipments, the electroacoustic component is making external sound pass through first seal, when holder is spread out of to electro-acoustic element, the first Air Filter by being attached at first seal carries out proofing dust and protecting to electroacoustic component, and since the opening size of the second sound mouth of first seal is less than the second opening size for entering sound mouth, therefore, first Air Filter is attached at the side that first seal is equipped with the second sound mouth, it is attached at the side that first seal enters sound mouth equipped with second compared to the first Air Filter, Pasting area is big, firm pasting is strong, and then while increasing by second and entering the opening size of sound mouth to increase by radio reception amount and radio reception effect that second enters sound mouth, it ensure that the first Air Filter and the Pasting area and sticking strength of first seal.
Description
Technical field
This application involves the technical field of electronic equipment, it is specifically related to a kind of electroacoustic component and electronic equipment.
Background technology
Electro-acoustic element is set to the enclosure interior of electronic equipment, and and shell as a common device in electronic equipment
Connection outside body, but extraneous dust can enter enclosure interior, the effect of to reduce electro-acoustic element.
Utility model content
On the one hand the embodiment of the present application provides a kind of electroacoustic component, the electroacoustic component includes：Holder is logical equipped with leading note
Road, the leading note channel enter sound mouth and the first sound mouth including first；First seal, be set to described first enter at sound mouth with
The holder is tightly connected, and the first seal is equipped with into sound channel, it is described enter sound channel enter sound mouth and second including second
Sound mouth, second sound mouth enter sound mouth with described first and are connected to, and the opening size of second sound mouth is less than described
Second enters the opening size of sound mouth；First Air Filter is attached at the side that the first seal is equipped with second sound mouth；
Electro-acoustic element is correspondingly arranged with first sound mouth.
On the other hand the embodiment of the present application also provides a kind of electronic equipment, the electronic equipment includes shell and above-mentioned electricity
Sound component, the first seal are connect with the housing seal, the shell be equipped with described second enter that sound mouth is connected to enter
Sound hole.
Electroacoustic component provided by the embodiments of the present application includes holder, first seal, the first Air Filter and electro-acoustic element, branch
It is provided with leading note channel, which enters sound mouth and the first sound mouth including first；First seal is set to first and enters sound
It being tightly connected with holder at mouthful, first seal is equipped with into sound channel, enters sound channel and enter sound mouth and the second sound mouth including second,
Second sound mouth enters sound mouth with first and is connected to, and the opening size of the second sound mouth is less than the second opening size for entering sound mouth；The
One Air Filter is attached at the side that first seal is equipped with the second sound mouth；Electro-acoustic element is correspondingly arranged with the first sound mouth,
It is anti-by be attached at first seal first when so that external sound being spread out of by first seal, holder to electro-acoustic element
Dirt net carries out proofing dust and protecting to electroacoustic component, and since the opening size of the second sound mouth of first seal less than second enters sound
The opening size of mouth, therefore, the first Air Filter are attached at the side that first seal is equipped with the second sound mouth, anti-compared to first
Dirt net is attached at the side that first seal enters sound mouth equipped with second, and Pasting area is big, and firm pasting is strong, and then is increasing
Second while enter the opening size of sound mouth to increase by radio reception amount and radio reception effect that second enters sound mouth, ensure that the first Air Filter
With the Pasting area and sticking strength of first seal.
Description of the drawings
In order to more clearly explain the technical solutions in the embodiments of the present application, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, the accompanying drawings in the following description is only some embodiments of the present application, for
For those of ordinary skill in the art, without creative efforts, other are can also be obtained according to these attached drawings
Attached drawing.
Fig. 1 is the decomposition diagram of electroacoustic assembly embodiment provided by the present application；
Fig. 2 is the structural schematic diagram of holder in Fig. 1；
Fig. 3 be holder in Fig. 1, first seal and the first Air Filter assembling schematic diagram；
Fig. 4 is the assembling schematic diagram of holder in Fig. 1, electro-acoustic element and second seal；
Fig. 5 is the assembling schematic diagram of holder and third sealing element in Fig. 1；
Fig. 6 is the structural schematic diagram of electronic equipment provided by the present application.
Specific implementation mode
With reference to the accompanying drawings and examples, the application is described in further detail.It is emphasized that following implement
Example is merely to illustrate the application, but is not defined to scope of the present application.Likewise, following embodiment is only the portion of the application
Point embodiment and not all embodiments, the institute that those of ordinary skill in the art are obtained without creative efforts
There are other embodiments, shall fall in the protection scope of this application.
Term " first " in the application, " second ", " third " are used for description purposes only, and should not be understood as instruction or dark
Show relative importance or implicitly indicates the quantity of indicated technical characteristic." first ", " second ", " are defined as a result,
Three " feature can explicitly or implicitly include at least one of the features.In the description of the present application, the meaning of " plurality " is extremely
It is two few, such as two, three etc., unless otherwise specifically defined.The directional instruction of institute is (all in the embodiment of the present application
Such as up, down, left, right, before and after ...) it is only used for explaining the phase under a certain particular pose (as shown in the picture) between each component
To position relationship, motion conditions etc., if the particular pose changes, directionality instruction also correspondingly changes therewith
Become.In addition, term " comprising " and " having " and their any deformations, it is intended that cover and non-exclusive include.Such as comprising
The step of process of series of steps or unit, method, system, product or equipment are not limited to list or unit, and
It further includes the steps that optionally not listing or unit to be, or further includes optionally for these processes, method, product or equipment
Intrinsic other steps or unit.
Referenced herein " embodiment " is it is meant that a particular feature, structure, or characteristic described can wrap in conjunction with the embodiments
It is contained at least one embodiment of the application.Each position in the description occur the phrase might not each mean it is identical
Embodiment, nor the independent or alternative embodiment with other embodiments mutual exclusion.Those skilled in the art explicitly and
Implicitly understand, embodiment described herein can be combined with other embodiments.
Referring to Fig. 1, Fig. 1 is the decomposition diagram of 10 embodiment of electroacoustic component provided by the present application, the electricity of the present embodiment
Sound component 10 includes holder 11, first seal 12, the first Air Filter 13 and electro-acoustic element 14.
Also referring to Fig. 2, holder 11 is equipped with leading note channel 111, and leading note channel 111 enters sound mouth 1111 and the including first
One sound mouth 1112.
It should be understood that first to enter sound mouth 1111 incoming for receiving sound, and sound is gone out from first by leading note channel 111
Mouth 1112 is spread out of.
Wherein, holder 11 is equipped with the seal groove 112 in connection leading note channel 111.
Optionally, holder 11 is additionally provided with the first locating slot 113, in the present embodiment diagram, the opening of the first locating slot 113
The opening direction that direction enters sound mouth 1111 with first is identical, and the first locating slot 113 passes through the bottom of the first locating slot 113 and the
One enters the connection of sound mouth 1111.
Optionally, holder 11 is additionally provided with the second locating slot 114, in the present embodiment diagram, the opening of the second locating slot 114
Direction is identical as the opening direction of the first sound mouth 1112, and the second locating slot 114 passes through the bottom of the second locating slot 114 and the
One sound mouth 1112 is connected to.
Jointly refering to fig. 1 and Fig. 3, first seal 12, which is set to first and enters, is tightly connected at sound mouth 1111 with holder 11,
With external voice by first enter sound mouth 1111 enter leading note channel 111 when, anti-leak-stopping sound.
Optionally, the material of first seal 12 is sealed silicone.
Further, first seal 12 is equipped with into sound channel 121, this enters sound channel 121 and enters sound mouth 1211 including second
And second sound mouth 1212, and the second sound outlet hole 1212 enters sound mouth 1111 with first and is connected to, so that external voice passes through second
Enter the entrance of sound mouth 1211, and sound mouth 1111 is entered by the second sound mouth 1212 outflow to first.
Wherein, the opening size of the second sound mouth 1212 is less than the second opening size for entering sound mouth 1211, to increase by second
Enter the opening size of sound mouth 1211, to when external voice enters sound mouth 1211 by second and enters sound channel 121, increase by the
Two enter the radio reception amount and radio reception effect of sound mouth 1211.
Further, the first stickers 15 are additionally provided between first seal 12 and holder 11, first seal 12 passes through
First stickers 15 are adhered to holder 11, to be tightly connected with holder 11.
Wherein, the first stickers 15 are equipped with first through hole 151, and are bonded by the first stickers 15 in first seal 12
After holder 11, first through hole 151 enters sound mouth 1111 with the second sound mouth 1212 and first and is connected to, so that going out sound by second
The sound of 1212 outflow of mouth enter first by first through hole 151 and enter sound mouth 1111.
Optionally, the first stickers 15 are double faced adhesive tape.
Optionally, the quantity of the first stickers 15 is two.
Further, first seal 12 is at least partially arranged in the first locating slot 113 of holder 11, can be close first
When sealing 12 and holder 11 are tightly connected and the second sound mouth 1212 enter sound mouth 1111 with first to be connected to, passes through first and position
Slot 113 carries out location and installation, improves the cooperation precision of first seal 12 and holder 11, and does not need other positioning methods, drops
Low process costs.
First Air Filter 13 is attached at the side that first seal 12 is equipped with the second sound mouth 1212, to prevent external dust
Entered by the sound channel 121 that enters of first seal 12, to carry out proofing dust and protecting to the electroacoustic component 10 in the present embodiment.
Wherein, since the opening size for the second sound mouth 1212 for entering sound channel 121 enters opening for sound mouth 1211 less than second
Mouth size, so that the Pasting area that first seal 12 is equipped with the side of the second sound mouth 1212 is more than to enter equipped with second
The Pasting area of the side of sound mouth, therefore, the first Air Filter 13 are attached at first seal 12 and are equipped with the second sound mouth 1212
Side be attached at the side that first seal 12 enters sound mouth 1211 equipped with second, Pasting area compared to the first Air Filter 13
Greatly, firm pasting is strong, can enter the opening size of sound mouth 1211 increasing by second to increase by the second radio reception for entering sound mouth 1211
While amount and radio reception effect, ensure the Pasting area and sticking strength of the first Air Filter 13 and first seal 12.And not
It needs when the first Air Filter 13 is attached at first seal 12 and enters the side of sound mouth 1211 equipped with second, in order to increase adhesive surface
Size that is long-pending and increasing first seal 12, to reduce the space shared by first seal 12.
Further, the first Air Filter 13 is adhered to first seal 12 by the first stickers 15, in the present embodiment,
As two the first stickers 15 are respectively arranged at the opposite both sides of the first Air Filter 13, with paste respectively first seal 12 with
First Air Filter 13, the first Air Filter 13 and holder 11, so that first seal 12 and the first Air Filter 13 are be bonded together
In holder 11.
Jointly refering to fig. 1 and Fig. 4, electro-acoustic element 14 are correspondingly arranged with the first sound mouth 1112, sound is gone out from first with reception
The sound of 1112 outflow of mouth.
Wherein, 14 device of electro-acoustic element includes circuit board 141 and device body 142, and circuit board 141 is set on holder 11
And equipped with the first voice guide hole 1411 being connected to the first sound mouth 1112, device body 142 is set on circuit board 141 and is equipped with
The working hole 1421 being connected to the first voice guide hole 1411.
Optionally, device body 142 is microphone device, and microphone device is logical in the sound that the first sound mouth 1112 is spread out of
After crossing the first voice guide hole 1411 entrance working hole 1421, the voice signal received by working hole 1421 is converted into electric signal.
Optionally, in the present embodiment, the protective cover 143 for covering at device body 142 is additionally provided on circuit board 141.
Further, the electroacoustic component 10 of the present embodiment further includes second seal 16, and second seal 16 is set to
It is tightly connected with holder 11 and circuit board 141 at one sound mouth 1112, to enter circuit by the first sound mouth 1112 in sound
When the first voice guide hole 1411 of plate 141, anti-leak-stopping sound.
Optionally, the material of second seal 16 is sealing foam.
Wherein, second seal 16 is equipped with the second voice guide hole being connected to the first sound mouth 1112 and the first voice guide hole 1411
161, so that the sound spread out of from the first sound mouth 1112 enters the first leading note of circuit board 141 by the second voice guide hole 161
Hole 1411.
Further, the second stickers 17 are additionally provided between second seal 16 and holder 11, second seal 16 passes through
Second stickers 17 are adhered to holder 11.
Wherein, the second stickers 17 are equipped with the second through-hole 171, and are bonded by the second stickers 17 in second seal 16
When holder 11, the second through-hole 171 is connected to the first sound mouth 1112 and the second voice guide hole 161, so that going out sound from first
The sound of 1112 outflow of mouth enter the second voice guide hole 161 by the second through-hole 171.
Optionally, the second stickers 17 are double faced adhesive tape, and quantity is two.
Further, second seal 16 is at least partially arranged in the second locating slot 114 of holder 11, can be close second
When sealing 16 is tightly connected with holder 11 and the second voice guide hole 161 is connected to the first sound mouth 1112, pass through the second positioning
Slot 114 carries out location and installation, improves the cooperation precision of second seal 16 and holder 11, and does not need other positioning methods, drops
Low process costs.
Further, the electroacoustic component 10 of the present embodiment further includes the second Air Filter 18, and the second Air Filter 18 is attached at
Two sealing elements 16 are to prevent dust from entering electro-acoustic element 14 by leading note channel 111, to carry out dust-proof guarantor to electro-acoustic element 14
Shield.
Optionally, the second Air Filter 18 is attached at side of the second seal 16 far from circuit board 141.
Further, the second Air Filter 18 is pasted on second seal 16 by the second stickers 17, in the present embodiment,
Namely two the second stickers 17 are respectively arranged at the opposite both sides of the second Air Filter 18, it is anti-to paste holder 11 and second respectively
Dirt net 18, the second Air Filter 18 and second seal 16, so that second seal 16 and the second Air Filter 18 are be bonded together
In holder 11.
Jointly refering to fig. 1, Fig. 2 and Fig. 5, the electroacoustic component 10 of the present embodiment further include further include third sealing element 19, the
Three sealing elements 19 are tightly connected in the seal groove 112 of holder 11 with holder 11.
Optionally, as shown in Figure 1, third sealing element 19 can be formed with multi-layer sealing structure, for example pass through sealing foam glue
Layer and polyethylene terephthalate sealing material layer.
It is the structural schematic diagram of 20 embodiment of electronic equipment provided by the present application, the electronics of the present embodiment refering to Fig. 6, Fig. 6
Equipment 20 can be any equipment for having communication and store function, such as：Tablet computer, mobile phone, electronic reader, remote control
Device, personal computer (Personal Computer, PC), laptop, mobile unit, Web TV, wearable device etc.
Smart machine with network function, the electronic equipment 20 of the present embodiment include the electroacoustic group in shell 21 and above-described embodiment
Part 10.
Wherein, shell 21 is equipped with into sound hole 211.
Specifically, shell 21 includes the side wall 21a and bottom wall 21b being connect with side wall 21a, enters sound hole 211 and be set to side wall
On 21a.
Further, the electroacoustic component 10 in the present embodiment is set on bottom wall 21b, and enters the sealing of sound hole 211 and first
The second of part 12 enters the connection of sound mouth 1211.
Specifically, first seal 12 is tightly connected at sound hole 211 with shell 21 entering, so that entering sound hole 211 and the
Two enter the connection of sound mouth 1211, and then when external voice enters sound mouth 1211 by entering sound hole 211 into second, anti-leak-stopping sound.
Further, when the electroacoustic component 10 in the present embodiment is set on bottom wall 21b, the seal groove 112 of holder 11
It is arranged towards bottom wall 21b, so that third sealing element 19 seals leading note channel 111 between bottom wall 21b and holder 11.
It should be understood that the specific descriptions of the electroacoustic component 10 in the present embodiment see above-described embodiment, herein no longer
It repeats.
Electroacoustic component provided by the embodiments of the present application includes holder, first seal, the first Air Filter and electro-acoustic element, branch
It is provided with leading note channel, which enters sound mouth and the first sound mouth including first；First seal is set to first and enters sound
It being tightly connected with holder at mouthful, first seal is equipped with into sound channel, enters sound channel and enter sound mouth and the second sound mouth including second,
Second sound mouth enters sound mouth with first and is connected to, and the opening size of the second sound mouth is less than the second opening size for entering sound mouth；The
One Air Filter is attached at the side that first seal is equipped with the second sound mouth；Electro-acoustic element is correspondingly arranged with the first sound mouth,
It is anti-by be attached at first seal first when so that external sound being spread out of by first seal, holder to electro-acoustic element
Dirt net carries out proofing dust and protecting to electroacoustic component, and since the opening size of the second sound mouth of first seal less than second enters sound
The opening size of mouth, therefore, the first Air Filter are attached at the side that first seal is equipped with the second sound mouth, anti-compared to first
Dirt net is attached at the side that first seal enters sound mouth equipped with second, and Pasting area is big, and firm pasting is strong, and then is increasing
Second while enter the opening size of sound mouth to increase by radio reception amount and radio reception effect that second enters sound mouth, ensure that the first Air Filter
With the Pasting area and sticking strength of first seal.
The foregoing is merely the section Examples of the application, are not intended to limit the protection domain of the application, every utilization
Equivalent device or equivalent process transformation made by present specification and accompanying drawing content are applied directly or indirectly in other correlations
Technical field, include similarly in the scope of patent protection of the application.
Claims (10)
1. a kind of electroacoustic component, which is characterized in that the electroacoustic component includes：
Holder is equipped with leading note channel, and the leading note channel enters sound mouth and the first sound mouth including first；
First seal, be set to described first enter at sound mouth with the holder be tightly connected, the first seal be equipped with into
Sound channel, it is described enter sound channel enter sound mouth and the second sound mouth including second, second sound mouth and described first enters sound mouth
Connection, and the opening size of second sound mouth is less than the described second opening size for entering sound mouth；
First Air Filter is attached at the side that the first seal is equipped with second sound mouth；
Electro-acoustic element is correspondingly arranged with first sound mouth.
2. electroacoustic component according to claim 1, which is characterized in that also set between the first seal and the holder
There are the first stickers, the first seal to be adhered to the holder by first stickers.
3. electroacoustic component according to claim 1, which is characterized in that the holder is additionally provided with the first locating slot, and described
One sealing element is at least partially arranged in first locating slot.
4. electroacoustic component according to claim 1, which is characterized in that the electro-acoustic element includes device body and circuit
Plate, the circuit board are set on the holder and equipped with the first voice guide hole being connected to first sound mouth, the device
Ontology is set on the circuit board and equipped with the working hole being connected to first voice guide hole.
5. electroacoustic component according to claim 4, which is characterized in that the electroacoustic component further comprises the second sealing
Part, the second seal is set at first sound mouth to be tightly connected with the holder and the circuit board, and is equipped with
The second voice guide hole being connected to first sound mouth and first voice guide hole.
6. electroacoustic component according to claim 5, which is characterized in that the electroacoustic component further comprises that second is dust-proof
Net, second Air Filter are attached at the second seal.
7. electroacoustic component according to claim 5, which is characterized in that also set between the second seal and the holder
There are the second stickers, the second seal to be adhered to the holder by second stickers.
8. electroacoustic component according to claim 5, which is characterized in that the branch is provided with the second locating slot, and described second
Sealing element is at least partially arranged in second locating slot.
9. electroacoustic component according to claim 1, which is characterized in that the holder is additionally provided with the connection leading note channel
Seal groove, shown electroacoustic component further comprise third sealing element, the third sealing element be located in the seal groove with it is described
Holder is tightly connected.
10. a kind of electronic equipment, which is characterized in that the electronic equipment includes described in any one of shell and claim 1~9
Electroacoustic component, the first seal connect with the housing seal, and the shell, which is equipped with, to be entered sound mouth with described second and be connected to
Enter sound hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820153494.0U CN207802351U (en) | 2018-01-29 | 2018-01-29 | A kind of electroacoustic component and electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820153494.0U CN207802351U (en) | 2018-01-29 | 2018-01-29 | A kind of electroacoustic component and electronic equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207802351U true CN207802351U (en) | 2018-08-31 |
Family
ID=63268335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820153494.0U Expired - Fee Related CN207802351U (en) | 2018-01-29 | 2018-01-29 | A kind of electroacoustic component and electronic equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207802351U (en) |
-
2018
- 2018-01-29 CN CN201820153494.0U patent/CN207802351U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee after: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. Address before: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee before: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180831 |