CN207884829U - A kind of microphone mounting structure and communication apparatus - Google Patents
A kind of microphone mounting structure and communication apparatus Download PDFInfo
- Publication number
- CN207884829U CN207884829U CN201820324397.3U CN201820324397U CN207884829U CN 207884829 U CN207884829 U CN 207884829U CN 201820324397 U CN201820324397 U CN 201820324397U CN 207884829 U CN207884829 U CN 207884829U
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- China
- Prior art keywords
- microphone
- hole
- mounting structure
- groove
- installation part
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Abstract
The utility model is related to microphone mounting technique field, a kind of microphone mounting structure and communication apparatus are disclosed.The microphone mounting structure, including installation part, microphone is mounted on the installation part, it is provided with first through hole on the installation part, the pickup hole of the microphone is connected to the first through hole of the installation part, the diameter of the first through hole is less than the end face diameter that the microphone is provided with pickup hole one end, and the opening in the pickup hole is straight down.The invention also discloses a kind of communication apparatus, including shell, further include the microphone mounting structure, several third through-holes are provided on the shell, the microphone mounting structure is set on the shell, and is in communication with the outside by the third through-hole.The problem of mounting means that the utility model solves microphone in the prior art easily leads to external dust, liquid enters inside microphone, and microphone is easily pierced to by external object and is damaged, performance and service life to reduce microphone.
Description
Technical field
The utility model is related to microphone mounting technique field more particularly to a kind of microphone mounting structures and communication apparatus.
Background technology
Microphone is voice signal is converted to the energy conversion device of electric signal, microphone and loudspeaker as sound device two
A terminal, microphone are used for input audio signal, and loudspeaker are used for output signal.
As shown in Figure 1, the microphone 2 ' in existing door access machine is usually mounted on the top of display interface.When door access machine is pacified
When on perpendicular, for good sensing external sound, it is arranged on the shell 1 ' that the pickup hole of microphone 2 ' passes through product
Opening be in communication with the outside.When microphone 2 ' is mounted on perpendicular, microphone 2 ' can be caused easily to fall because of its own gravity, and due to
In above-mentioned mounting structure, microphone 2 ' by the open communication on shell 1 ', and easily lead to extraneous dust, liquid enters microphone
2 ' is internal with inside door access machine, influences the service life of microphone 2 '.
Meanwhile because on shell 1 ' exist be in communication with the outside in opening, also easily lead to microphone 2 ' easily by external object pierce to
When cause to damage, to reduce the performance and service life of door access machine, cause product maintenance cost increase.
Utility model content
The purpose of this utility model is to provide a kind of microphone mounting structure and communication apparatus, for solving in the prior art
The mounting means of microphone easily leads to external dust, liquid enters inside microphone, and microphone is easily pierced to by external object and damaged
The problem of evil, performance and service life to reduce microphone.
For this purpose, the utility model uses following technical scheme：
A kind of microphone mounting structure, including installation part are provided, microphone is mounted on the installation part, is set on the installation part
It is equipped with first through hole, the pickup hole of the microphone is connected to the first through hole of the installation part, and the diameter of the first through hole is small
The diameter of the end face of pickup hole one end is provided in the microphone, the opening in the pickup hole is straight down.
Preferably, at least one groove is provided on the installation part, the first through hole is set to the bottom of the groove
Portion, the microphone are set in the groove.
Preferably, the microphone is adhered in the groove.
Preferably, it is provided with gasket between the microphone and the slot bottom of the groove.
Preferably, the circumferential side wall of the microphone and the end face for being not provided with the pickup hole are coated with rubber sleeve.
Preferably, further include mounting plate, the microphone is completely set up in the groove, and the mounting plate is fixed on described
The open end of groove is provided with the second through-hole on the mounting plate, and the diameter of second through-hole is not arranged less than the microphone
The diameter of the end face in pickup hole.
Preferably, the notch being connect with the external world, axis of the notch along the groove are provided on the side wall of the groove
To the slot bottom for extending to the groove.
The utility model also provides a kind of communication apparatus, including shell, further includes the microphone mounting structure, the shell
On be provided with several third through-holes, the microphone mounting structure is set on the shell, and by the third through-hole with
External world's connection.
Preferably, it is provided with the second gasket between the installation part and the shell, is arranged on second gasket
There is fourth hole corresponding with the shell.
Preferably, the communication apparatus is door access machine.
The beneficial effects of the utility model：By the way that microphone to be arranged on installation part, and the pickup hole of microphone is set straight down
Set, can prevent in the prior art microphone be mounted on perpendicular on when, because of the effect of its own gravity, fallen from installation part
Problem.Meanwhile Open Side Down in the pickup hole of microphone setting, dust, impurity and liquid can be effectively prevented and entered in microphone
Portion, and be not easy that foreign matter is made to pierce microphone, so that microphone is damaged.
Description of the drawings
Fig. 1 is the mounting structure schematic diagram of microphone in the prior art；
Fig. 2 is the structural schematic diagram of the microphone mounting structure of the utility model and an angle of shell；
Fig. 3 is the microphone mounting structure of the utility model and the front view of shell；
Fig. 4 is the sectional view along A-A of Fig. 3 of the utility model；
Fig. 5 is the upward view of Fig. 3 of the utility model.
In figure：
1 ', shell；2 ', microphone；
1, installation part；11, first through hole；12, groove；121, notch；
2, microphone；21, pickup hole；
3, the first gasket；
4, rubber sleeve；
5, shell；51, third through-hole；
6, the second gasket；61, fourth hole.
Specific implementation mode
Further illustrate the technical solution of the utility model below with reference to the accompanying drawings and specific embodiments.
As shown in Figure 2-5, a kind of microphone mounting structure is provided in the present embodiment, solve in the prior art microphone 2 easily into
The problem of entering dust, impurity and liquid, easily being pierced to and damage by external object.Above-mentioned microphone mounting structure includes installation part 1, miaow
First 2 are mounted on installation part 1, first through hole 11 are provided on installation part 1, the pickup hole 21 of microphone 2 passes through the first of installation part 1
Through-hole 11 is in communication with the outside, and the diameter of first through hole 11 is less than the end face diameter that microphone 2 is provided with 21 one end of pickup hole, pickup hole
21 opening is straight down.Above-mentioned installation part 1 can be made of plastics, and can also be made of metal.Preferably, installation part 1 by
Plastics are made, plastic part injection molding, at low cost in batch production, and plastic part is light-weight.
Preferably, the diameter of first through hole 11 is more than the diameter in pickup hole 21.The purpose of above-mentioned setting is can to make pickup
Hole 21 most optimally inputs the sound of user.
Further preferred embodiment in the present embodiment is that fluted 12 are arranged on installation part 1, and first through hole 11 is arranged
In the bottom of groove 12, microphone 2 is set in groove 12.The quantity of above-mentioned groove 12 is according to reality to the need of the quantity of microphone 2
It was determined that can be one, or it is multiple, and the arrangement mode of groove 12 is determined also according to actual needs, it can be uniform
Distribution, or uneven distribution.
Microphone 2 is bonded in the fixed form of groove 12 in the periphery coating glue of microphone 2 in preferred scheme by microphone 2
In in groove 12.Such mode increases the bond area of microphone 2 and groove 12, and being microphone 2 can more securely fix, together
When, above-mentioned mounting means is simple in structure, easy to operate, at low cost.
Preferably, the microphone mounting structure in the present embodiment further includes mounting plate (not shown), and microphone 2 is completely set up
In in groove 12, mounting plate is fixed on the open end of the groove 12 of installation part 1, and the second through-hole is provided with (in figure not on mounting plate
Show), the diameter of the second through-hole is less than the end face diameter that microphone 2 is not provided with the one end in pickup hole 21.Purpose is to pass through installation
Microphone 2 is fixed in groove 12 by plate, prevents microphone 2 from falling, while the second through-hole is arranged and also functions to and makes overall structure loss of weight
Effect.
The utility model also provides a kind of communication apparatus, including shell 5, further includes microphone mounting structure, on the shell 5
Several third through-holes 51 are provided with, the microphone mounting structure is set on the shell 5, and passes through the third through-hole 51
It is in communication with the outside.The second gasket 6 is provided between the installation part 1 and the shell 5.The specific number of above-mentioned third through-hole 51
Amount is determined according to the actual needs, as long as can meet the good pickup effect of microphone 2.
Specifically, the above-mentioned communication apparatus in the present embodiment is door access machine.
Preferably, the first gasket 3 is provided between microphone 2 and the slot bottom of groove 12.It is set between installation part 1 and shell 5
It is equipped with the second gasket 6, fourth hole corresponding on shell 5 61 is provided on the second gasket 6, in order to allow microphone
2 being capable of pickup.When above-mentioned microphone mounting structure is applied in communication apparatus, the first gasket 3 and the second gasket 6 are set
Purpose is to prevent extraneous impurity, dust and liquid entry communication to seal the gap between microphone 2 and the slot bottom of groove 12
Inside equipment.
Further preferred scheme, the circumferential side wall of microphone 2 and the end face for being not provided with pickup hole 21 are coated with rubber
Set 4.Second gasket 6 is arranged between shell 5 and installation part 1, is equivalent between sealing between shell 5 and installation part 1
Gap is equivalent to the gap sealed between microphone 2 and the slot bottom of groove 12, by microphone 2 by the way that the first gasket 3 is arranged
Outside setting rubber sleeve 4, makes microphone 2 and loudspeaker complete parttion in communication apparatus open, this ensure that user is using communication
Speech quality when equipment intercommunication is conversed, and the cost of above structure is low, it is easy to accomplish, be conducive to marketing.
Preferably, the notch 121 being connect with the external world, axial direction of the notch 121 along groove 12 are provided on the side wall of groove 12
Extend to the slot bottom of groove 12.It is to take out old microphone to when microphone 2 breaks down, facilitate that notch 121, which is arranged,
Convenient for safeguarding.
Obviously, above-described embodiment of the utility model is used for the purpose of clearly illustrating the utility model example, and
It is not the restriction to the embodiment of the utility model.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.There is no need and unable to give all embodiments
It is exhaustive.All any modification, equivalent and improvement made within the spirit and principle of the present invention etc., should be included in
Within the protection domain of the utility model claims.
Claims (10)
1. a kind of microphone mounting structure, which is characterized in that including installation part (1), microphone (2) is mounted on the installation part (1),
It is provided with first through hole (11) on the installation part (1), the of the pickup hole (21) of the microphone (2) and the installation part (1)
One through-hole (11) is connected to, and the diameter of the first through hole (11) is provided with described pickup hole (21) one end less than the microphone (2)
End face diameter, the opening of the pickup hole (21) is straight down.
2. microphone mounting structure according to claim 1, which is characterized in that be provided at least one on the installation part (1)
A groove (12), the first through hole (11) are set to the bottom of the groove (12), and the microphone (2) is set to the groove
(12) in.
3. microphone mounting structure according to claim 2, which is characterized in that the microphone (2) is adhered to the groove
(12) in.
4. microphone mounting structure according to claim 2, which is characterized in that the microphone (2) and the groove (12)
The first gasket (3) is provided between slot bottom.
5. microphone mounting structure according to claim 4, which is characterized in that the circumferential side wall of the microphone (2) and do not set
The end face for being equipped with the pickup hole (21) is coated with rubber sleeve (4).
6. microphone mounting structure according to claim 2, which is characterized in that further include mounting plate, the microphone (2) is complete
It is set in the groove (12), the mounting plate is fixed on the open end of the groove (12), is provided on the mounting plate
The diameter of second through-hole, second through-hole is less than the diameter that the end face in pickup hole (21) is not arranged for the microphone (2).
7. microphone mounting structure according to claim 2, which is characterized in that be provided on the side wall of the groove (12) with
The notch (121) of external world's connection, the slot that axially extends to the groove (12) of the notch (121) along the groove (12)
Bottom.
8. a kind of communication apparatus, including shell (5), which is characterized in that further include any microphone installations of claim 1-7
Structure is provided with several third through-holes (51) on the shell (5), and the microphone mounting structure is set to the shell (5)
On, and be in communication with the outside by the third through-hole (51).
9. communication apparatus according to claim 8, which is characterized in that set between the installation part (1) and the shell (5)
It is equipped with the second gasket (6), fourth hole (61) corresponding on the shell (5) is provided on second gasket (6).
10. communication apparatus according to claim 9, which is characterized in that the communication apparatus is door access machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820324397.3U CN207884829U (en) | 2018-03-09 | 2018-03-09 | A kind of microphone mounting structure and communication apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820324397.3U CN207884829U (en) | 2018-03-09 | 2018-03-09 | A kind of microphone mounting structure and communication apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207884829U true CN207884829U (en) | 2018-09-18 |
Family
ID=63496226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820324397.3U Expired - Fee Related CN207884829U (en) | 2018-03-09 | 2018-03-09 | A kind of microphone mounting structure and communication apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207884829U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111385685A (en) * | 2019-06-28 | 2020-07-07 | 深圳国威电子有限公司 | Wireless communication device with non-linear pick-up arrangement matrix |
-
2018
- 2018-03-09 CN CN201820324397.3U patent/CN207884829U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111385685A (en) * | 2019-06-28 | 2020-07-07 | 深圳国威电子有限公司 | Wireless communication device with non-linear pick-up arrangement matrix |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20180918 Termination date: 20200309 |