CN208112939U - A kind of microphone and its sound head shield - Google Patents
A kind of microphone and its sound head shield Download PDFInfo
- Publication number
- CN208112939U CN208112939U CN201820650435.4U CN201820650435U CN208112939U CN 208112939 U CN208112939 U CN 208112939U CN 201820650435 U CN201820650435 U CN 201820650435U CN 208112939 U CN208112939 U CN 208112939U
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- China
- Prior art keywords
- sound head
- main body
- fixing seat
- cover main
- sound
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Abstract
The utility model discloses a kind of microphone and its sound head shields, wherein, a kind of sound head shield, including protection cover main body, the side wall of the protection cover main body is equipped with the engraved structure for being connected to its inner cavity, and top is successively arranged square, square cotton and upper cover from the bottom to top.The utility model, since the side of protection cover main body is engraved structure, on the one hand there is preferable protective action to sound head, on the other hand there is better pickup effect compared with the loudspeaker screen with dust cover, since the side of protection cover main body is arranged in engraved structure, and the top of cover main body is protected to be equipped with square, square cotton and upper cover, can effectively avoid dust and enter sound head, meanwhile passing through the also absorbable noise of square cotton.
Description
Technical field
The utility model relates to microphones, and in particular to a kind of microphone and its sound head shield.
Background technique
Microphone is the energy conversion device that voice signal is converted to electric signal, also referred to as microphone, and microphone is answered extensively
For working, living, in the fields such as politics, for the sound head for protecting microphone, most microphones is each equipped with microphone protection
Cover.And the protective cover of microphone is mostly hemispherical metal net mask, although certain safeguard function can be played, is needed when using
And dust cover is configured outside, and preventing dust from falling into sound head, its normal work is influenced, it is not convenient enough, further, since microphone
It has been arranged dust cover outside mesh enclosure, certain adverse effect can be caused to the pickup effect of sound head.
In view of this, being badly in need of improving existing protective cover of microphone, dust reduction capability is made it have, and improve it
Adverse effect to sound head pickup effect.
Utility model content
Technical problem to be solved in the utility model need to configure dust cover when being use present in existing microphone
With the problem of sound head pickup effect difference.
In order to solve the above-mentioned technical problem, technical solution used by the utility model is to provide a kind of sound head shield,
Including protect cover main body, it is described protection cover main body side wall be equipped be connected to its inner cavity engraved structure, top from the bottom to top according to
It is secondary to be equipped with square, square cotton and upper cover.
In the above scheme, the protection cover main body is integrally formed setting, and its underpart is fixed on sound head fixing seat connector
On.
In the above scheme, the protection cover main body is cylindrical in shape, and its cross section is in long strip.
The utility model additionally provides a kind of microphone, further includes being arranged in institute including a kind of above-mentioned sound head shield
The sound head bracket in protection cover main body is stated, is equipped with sound head fixing seat in the sound head bracket, the sound head fixing seat passes through elasticity
Element is fixedly connected with the sound head bracket.
In the above scheme, the elastic element is set as multiple along the circumferential direction of the sound head fixing seat, both ends difference
It is fixedly connected with the fixed and described sound head bracket of the sound head fixing seat.
In the above scheme, the elastic element is flexible connection piece or elastic rubber set.
In the above scheme, elastic cushion block, the elastic cushion are equipped between the sound head fixing seat and the sound head bracket
Block is fixed on the sound head bracket.
In the above scheme, the lower section of the sound head fixing seat is equipped with sound reflecting plastic part.
In the above scheme, the sound head fixing seat is equipped with sound head, and the sound head is annular sound head.
The prior art is compared, the utility model, since the side of protection cover main body is engraved structure, is on the one hand had to sound head
On the other hand preferable protective action has better pickup effect compared with the loudspeaker screen with dust cover, due to hollow out
Structure setting protects the top of cover main body to be equipped with square, square cotton and upper cover in the side of protection cover main body, can effectively avoid
Dust enters sound head, meanwhile, pass through the also absorbable noise of square cotton.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the decomposition diagram of the utility model.
Specific embodiment
The utility model provides a kind of microphone, without configuring dust cover, and has preferable pickup effect.It ties below
Specification drawings and specific embodiments are closed to be described in detail the utility model.
As shown in Figure 1 and Figure 2, a kind of microphone provided by the utility model, including the sound head bracket being fixedly connected and route
Board mount 15, sound head bracket are arranged on sound head fixing seat connector 14.Sound head 11 and sound head blowout prevention net are equipped in sound head bracket
Cover 6, sound head blowout prevention mesh enclosure 6 are arranged around sound head 11, specifically, sound head bracket is equipped with blowout prevention net support column 10, sound head blowout prevention
Mesh enclosure 6 cooperates screw to be fixed on blowout prevention net support column 10, sets on sound head bracket around sound head 11 and sound head blowout prevention mesh enclosure 6
There is sound head shield 5, sound head shield 5 includes protection cover main body, which is cylindrical in shape, and cross section is in long strip,
Cover main body is protected to be integrally formed setting, lower part is fixed on sound head fixing seat connector 14, and the side wall of cover main body is protected to be equipped with
It is connected to the engraved structure of its inner cavity, top is successively arranged square 7, square cotton 8 and upper cover 9 from the bottom to top.It has the following advantages that：
(1) since the side of protection cover main body is engraved structure, on the one hand there is preferable protective action to sound head 11, it is another
Aspect has better pickup effect compared with the loudspeaker screen with dust cover；
(2) since the side of protection cover main body is arranged in engraved structure, and the top of cover main body is protected to be equipped with square 7, net
Lid cotton 8 and upper cover 9, can avoid dust by square 7, square cotton 8 and enter sound head 11, can absorb noise by square cotton 8, thus
Increase pickup effect.
The utility model solves existing microphone when in use by the way that the sound head shield 5 is arranged outside sound head 11
Because needing to configure the problem of the difference of pickup effect brought by dust cover.
Sound head fixing seat 12 is equipped in sound head bracket, sound head 11 is fixed in sound head fixing seat 12, sound head fixing seat
12 are fixedly connected by elastic element with sound head bracket.The elastic element is set as multiple, and along the week of sound head fixing seat 12
To being uniformly arranged, the both ends of elastic element are fixedly connected with sound head fixing seat 12 and sound head bracket respectively, play the role of shock-absorbing.
Preferably, elastic element is flexible connection piece or elastic rubber set, and structure is simple, and shock attenuation result is good.Under sound head fixing seat 12
Side is equipped with sound reflecting plastic part 13, and reflection plastic part 13 is arranged on sound head fixing seat connector 14.
To increase its anti seismic efficiency, elastic cushion block is equipped between sound head fixing seat 12 and sound head bracket, the elastic cushion block is solid
It is scheduled on sound head bracket, the vibration that sound head bracket is transmitted in sound head fixing seat 12 can be effectively reduced, have the function of absorbing, and
Enhance the stability of sound head fixing seat 12.
The upper and lower ends of sound head fixing seat connector 14 are respectively equipped with sound head shield 5 and route board mount 15, wiring board
Bracket 15 is equipped with PCB circuit board 16, and the lower part of PCB circuit board 16 is equipped with evacuation groove, and the bottom of route board mount 15 is equipped with
Lower cover 3, lower cover 3 are equipped with the circular groove being recessed inwardly, are equipped with three pin plugs 2 connecting with PCB circuit board 16 in circular groove.Lower cover 3
Pad is equipped with bottom and engraves plate 1 between route board mount 15.The periphery of route board mount 15 is equipped with wiring board shell 4, plays protection
Effect, for protecting PCB circuit board 16, structure is simple, convenient for production.
In the utility model, sound head 11 chooses annular sound head, and the side wall of the positive face sound head shield 5 of sound head 11 is set
It sets.Sound head blowout prevention mesh enclosure 6 is plate-like or curved arcuation outward, and be arranged in sound head 11 for recording front, or surround
The sound head 11 setting.
The utility model realizes blowout prevention function by the way that sound head blowout prevention mesh enclosure is arranged in sound head bracket, without additional configuration
Blowout prevention mesh enclosure is not limited the recording of voice by use occasion, is transmitted to sound head fixing seat in addition, can reduce by elastic element
On vibration, have preferable pickup effect.
The utility model is not limited to above-mentioned preferred forms, and anyone should learn that the enlightenments in the utility model
Under the structure change made, it is all that there is same or similar technical solution with the utility model, each fall within the utility model
Within protection scope.
Claims (9)
1. a kind of sound head shield, including protection cover main body, which is characterized in that the side wall of the protection cover main body is equipped with connection
The engraved structure of its inner cavity, top are successively arranged square, square cotton and upper cover from the bottom to top.
2. a kind of sound head shield according to claim 1, which is characterized in that the protection cover main body integrated molding is set
It sets, its underpart is fixed on sound head fixing seat connector.
3. a kind of sound head shield according to claim 1, which is characterized in that the protection cover main body is cylindrical in shape, and its
Cross section is in long strip.
4. a kind of microphone, including such as a kind of described in any item sound head shields of claims 1 to 3 item, which is characterized in that also
Including the sound head bracket being arranged in the protection cover main body, it is equipped with sound head fixing seat in the sound head bracket, the sound head is solid
Reservation is fixedly connected by elastic element with the sound head bracket.
5. a kind of microphone according to claim 4, which is characterized in that the elastic element is along the sound head fixing seat
Circumferentially it is set as multiple, both ends are fixedly connected with the fixed and described sound head bracket of the sound head fixing seat respectively.
6. a kind of microphone according to claim 4, which is characterized in that the elastic element is flexible connection piece or elasticity
Rubber sleeve.
7. a kind of microphone according to claim 4, which is characterized in that the sound head fixing seat and the sound head bracket it
Between be equipped with elastic cushion block, the elastic cushion block is fixed on the sound head bracket.
8. a kind of microphone according to claim 4, which is characterized in that the lower section of the sound head fixing seat is equipped with sound reflecting
Plastic part.
9. a kind of microphone according to claim 4, which is characterized in that the sound head fixing seat is equipped with sound head, described
Sound head is annular sound head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820650435.4U CN208112939U (en) | 2018-05-03 | 2018-05-03 | A kind of microphone and its sound head shield |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820650435.4U CN208112939U (en) | 2018-05-03 | 2018-05-03 | A kind of microphone and its sound head shield |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208112939U true CN208112939U (en) | 2018-11-16 |
Family
ID=64113696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820650435.4U Active CN208112939U (en) | 2018-05-03 | 2018-05-03 | A kind of microphone and its sound head shield |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208112939U (en) |
-
2018
- 2018-05-03 CN CN201820650435.4U patent/CN208112939U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |