CN209330334U - A kind of microphone of Anti-fall - Google Patents
A kind of microphone of Anti-fall Download PDFInfo
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- CN209330334U CN209330334U CN201920179230.7U CN201920179230U CN209330334U CN 209330334 U CN209330334 U CN 209330334U CN 201920179230 U CN201920179230 U CN 201920179230U CN 209330334 U CN209330334 U CN 209330334U
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- lever
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- microphone
- air inlet
- escape pipe
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Abstract
The utility model discloses a kind of microphones of Anti-fall, it is related to stereo set technical field, solve the problems, such as that existing microphone is easy to fall from user's hand when prolonged gripping uses, the utility model includes microphone head and lever, lever top is provided with fixation and holds band, fixed band inside of holding is provided with inflatable air film, lever lower part is provided with the inflation mechanism with air film cooperation, inflation mechanism includes the inflatable chamber being provided with inside lever, air bag is provided in inflatable chamber, air bag bottom and top are respectively arranged with the air inlet pipe of one-way ventilating and the escape pipe of one-way ventilating, air inlet pipe nozzle is located at lever bottom, escape pipe is communicated with the gas tube being horizontally set on inside lever, gas tube one end is connected to air film, lever lower part is provided with the pressing mechanism for extruding gasbag.
Description
Technical field
The utility model relates to stereo set technical fields, more particularly to a kind of microphone of Anti-fall.
Background technique
Microphone is also known as microphone, is a kind of common stereo set, is the energy converter of acoustic-electric conversion, is arrived by sound wave effect
Voltage is generated on electroacoustic component, then switchs to electric energy.Microphone mainly acquires sound in daily life, converts electric signal for sound
After be transferred to speaker and amplify.Carry out large-scale lecture or some large-scale stage activities when, require to use microphone.
Current microphone is substantially wireless microphone, and when use needs user hand-held, it is prolonged it is hand-held can be using
Person's hand generates fatigue, and hand holds the sweat that microphone generates for a long time in addition, microphone be easy to fall from user's hand and
Damage.Especially in some large-scale stage activity performance, user may need while be carried out during performance
Dance movement, this is easier to that microphone is caused to fall in use.
Utility model content
The purpose of this utility model is that: it is easy to solve existing microphone when prolonged gripping uses from user
The problem of falling in hand, the utility model provide a kind of microphone of Anti-fall.
The utility model specifically uses following technical scheme to achieve the goals above:
A kind of microphone of Anti-fall, including microphone head and lever, lever top, which is provided with to fix, holds band, fixed to hold band inside
It is provided with inflatable air film, lever lower part is provided with the inflation mechanism with air film cooperation, and inflation mechanism includes being provided with lever
Internal inflatable chamber is provided with air bag in inflatable chamber, and air bag bottom and top are respectively arranged with the air inlet pipe and list of one-way ventilating
To the escape pipe of ventilation, air inlet pipe nozzle is located at lever bottom, and escape pipe is communicated with the gas tube being horizontally set on inside lever,
Gas tube one end is connected to air film, and lever lower part is provided with the pressing mechanism for extruding gasbag.
Further, air inlet pipe and escape pipe are conical pipe, and air inlet pipe bigger diameter end is connect with air bag, escape pipe miner diameter end
It is connect with air bag, the connection of bigger diameter end and gas tube, is provided with ball sealer in air inlet pipe and escape pipe, the diameter of ball sealer is greater than
The minimum diameter of air inlet pipe and escape pipe and the maximum inner diameter for being less than the two.
Further, air inlet pipe is provided with perforated baffle in bigger diameter end with escape pipe.
Further, pressing mechanism includes the opening offered in inflatable chamber two sides, and opening makes outside inflatable chamber and lever
It is connected to, fan-shaped crushing block is provided in opening, the top of crushing block sector and open top two sides inner wall are hinged, in crushing block
Side and balloon contacts, crushing block outside are located at open outside.
Further, the limiting slot of arc is offered on the inner wall of open bottom two sides, limiting slot is in crushing block and opening
Wall hinged place is the center of circle, and limiting slot one end is connected to inflatable chamber, other end closing, and crushing block bottom is provided with and limiting slot cooperation
Limited block.
Further, gas tube other end end is the exhaust outlet being connected to outside lever, and being provided on lever can the row of closure
The sealing-plug of port.
The beneficial effects of the utility model are as follows:
1, the utility model plays connection function between microphone and user's hand using fixed band of holding, and is not easy microphone
It is fallen from user's hand.It can be compressed in the fixed internal inflatable air film of setting of band of holding when air film inflation is heaved simultaneously
User passes through the fixed finger for holding band, and then increases the frictional force between finger and air film, is not easy microphone more from making
It is fallen in user's hand, to reduce the possibility that microphone is damaged because dropping.
2, using the cooperation of conical pipe and ball sealer, the function of the one-way ventilating of air inlet pipe and escape pipe is realized, while
The duplicate air-breathing of air bag and exhaust are realized, to only need extruding gasbag that can carry out repeated inflation to air film, and is inflated
Any leakage problem is not had in the process.
3, perforated baffle is that ball sealer moves out air inlet pipe and escape pipe under airflow function in order to prevent, and then ensure that
The one-way ventilating function of air inlet pipe and escape pipe.
4, when air bag, which is heaved, makes crushing block lower part be moved to open outside, by the cooperation of limiting slot and limited block, make
The limitation for the opening that crushing block removes, removal that will not be excessive or even occur integrally to tilt out opening around hinge joint,
Improve the stability of structure.
5, sealing-plug is for blocking gas tube, and then the inflated condition of air film is kept to pull up close when air film needs to deflate
Blocking can deflate to air film.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Appended drawing reference: band, 4- air film, 5- gas tube, 6- sealing-plug, the porous gear of 7- are held in 1- microphone head, 2- lever, 3- fixation
Plate, 8- ball sealer, 9- inflatable chamber, 10- air bag, 11- limiting slot, 12- air inlet pipe, 13- limited block, 14- pressing mechanism, 14.1-
Opening, 14.2- crushing block, 15- escape pipe.
Specific embodiment
In order to which those skilled in the art better understand the utility model, with reference to the accompanying drawing with following embodiment to this
Utility model is described in further detail.
Embodiment 1
A kind of microphone of Anti-fall, including microphone head 1 and lever 2,2 top of lever, which is provided with to fix, holds band 3, and band is held in fixation
3 insides are provided with inflatable air film 4, and 2 lower part of lever is provided with the inflation mechanism cooperated with air film 4, and inflation mechanism includes opening
The inflatable chamber 9 being located inside lever 2, air bag 10 is provided in inflatable chamber 9, and 10 bottom of air bag and top are respectively arranged with unidirectional logical
The air inlet pipe 12 of gas and the escape pipe 15 of one-way ventilating, 12 nozzle of air inlet pipe are located at 2 bottom of lever, and escape pipe 15 is communicated with level
Gas tube 5 inside lever 2 is set, and 5 one end of gas tube is connected to air film 4, and 2 lower part of lever is provided with for extruding gasbag 10
Pressing mechanism 14.
Working principle: in use, one remaining of hand in addition to thumb four of user refers to that holding band 3 across fixation holds microphone
Tightly, while another hand operation pressing mechanism 14 squeezes air bag 10, and air bag 10 fills air film 4 by gas tube 5
Gas simultaneously compresses user in the fixed finger held in band 3, air bag 10 with elastic rubber material at.
Specifically, when 14 non-extruding gasbag 10 of pressing mechanism, air bag 10 is heaved, and inside is full of air.Work as extruder
When 14 extruding gasbag 10 of structure, one-way ventilating air inlet pipe 12 is closed, and the escape pipe 15 of one-way ventilating is opened, the air inside air bag 10
There is escape pipe 15 to enter in gas tube 5, and then enter in air film 4, completes a charge operation.Then pressing mechanism 14 is decontroled
Air bag 10, air bag 10 are heaved again, and inside generates negative pressure.Under the action of negative pressure, air inlet pipe 12 is opened, escape pipe 15 is closed,
Air is entered inside air bag 10 by air inlet pipe 12.Then air film 4 is inflated again by 14 extruding gasbag 10 of pressing mechanism.
It repeats above procedure and carries out multi-time inflating, until air film 4 is heaved and held down finger.
According to specific requirements, anti-slip layer can also be set on lever 2.
The utility model plays connection function between microphone and user's hand using fixed band of holding, make microphone be not easy from
It is fallen in user's hand.The internal inflatable air film of setting of band is held fixed simultaneously, when air film inflation is heaved, can compress makes
User passes through the fixed finger for holding band, and then increases the frictional force between finger and air film, is not easy microphone more from using
It is fallen in person's hand, to reduce the possibility that microphone is damaged because dropping.
Embodiment 2
The present embodiment is to improve on the basis of embodiment 1:
Air inlet pipe 12 and escape pipe 15 are conical pipe, and 12 bigger diameter end of air inlet pipe is connect with air bag 10,15 path of escape pipe
End is connect with air bag 10, bigger diameter end and gas tube 5 connect, and is provided with ball sealer 8, ball sealer in air inlet pipe 12 and escape pipe 15
8 diameter is greater than the minimum diameter of air inlet pipe 12 and escape pipe 15 and is less than the maximum inner diameter of the two.
Working principle: when 10 air-breathing of air bag, under the suction function inside air bag 10, the air-flow of outside air is by air inlet
Ball sealer 8 in pipe 12 jacks up, and then outside air can enter in air bag 10.It and is equally due to suction function, escape pipe
Ball sealer 8 in 15, which is closely bonded with 15 path section inner wall of escape pipe, closes escape pipe 15, in gas tube 5 and air film 4
Air will not blow back into air bag 10.When inflation, air bag 10 is compressed into row outlet, and air-flow is by the ball sealer in escape pipe 15
8 jack up, and then air-flow is entered in air film 4 by gas tube 5.The same time, air in air bag 10 is by the sealing in air inlet pipe 12
Ball 8 is pressed on 12 path section inner wall of air inlet pipe, to close air inlet pipe 12, air can not be escaped from air inlet pipe 12.
Using the cooperation of conical pipe and ball sealer, the function of the one-way ventilating of air inlet pipe and escape pipe is realized, while also real
The duplicate air-breathing of air bag and exhaust are showed, to only need extruding gasbag that can carry out repeated inflation to air film, and had inflated
Any leakage problem is not had in journey.
Embodiment 3
The present embodiment is to improve on the basis of embodiment 1:
Perforated baffle 7 is provided in bigger diameter end in air inlet pipe 12 and escape pipe 15.
Perforated baffle is that ball sealer moves out air inlet pipe and escape pipe under airflow function in order to prevent, so ensure that into
The one-way ventilating function of tracheae and escape pipe.
Embodiment 4
The present embodiment is improved on the basis of above embodiments:
Pressing mechanism 14 includes the opening 14.1 offered in 9 two sides of inflatable chamber, and opening 14.1 makes inflatable chamber 9 and lever 2
Outside is connected to, and fan-shaped crushing block 14.2, the fan-shaped top of crushing block 14.2 and 14.1 tops that are open are provided in opening 14.1
Two sides inner wall is hinged, and 14.2 inside of crushing block is contacted with air bag 10, is located at outside opening 14.1 on the outside of crushing block 14.2.
Working principle: 14.2 top of crushing block and 14.1 inner walls of opening are hinged, and 14.2 inside of crushing block is contacted with air bag 10,
When air bag 10 is heaved, 14.2 lower part of crushing block is squeezed out opening 14.1 by air bag 10, and then user passes through operation crushing block
14.2, rotate crushing block 14.2 to 9 side of inflatable chamber around hinge joint, and then generate extruding to air bag 10.
Embodiment 5
The present embodiment is improved on the basis of above embodiments:
It is open and offers the limiting slot 11 of arc on 14.1 two sides of the bottom inner walls, limiting slot 11 is with crushing block 14.2 and opening
14.1 inner wall hinged places are the center of circle, and 11 one end of limiting slot is connected to inflatable chamber 9, other end closing, and 14.2 bottom of crushing block is provided with
The limited block 13 cooperated with limiting slot 11.
When air bag, which is heaved, makes crushing block lower part be moved to open outside, by the cooperation of limiting slot and limited block, make to squeeze
The limitation for the opening that briquetting removes, removal that will not be excessive or even occur integrally to tilt out opening around hinge joint, mention
The stability of high structure.
Embodiment 6
The present embodiment is improved on the basis of above embodiments:
5 other end end of gas tube is the exhaust outlet being connected to outside lever 2, and exhaust outlet can be blocked by being provided on lever 2
Sealing-plug 6.
Sealing-plug keeps the inflated condition of air film to pull up sealing when air film needs to deflate for blocking gas tube
Plug can deflate to air film.
The above, the only preferred embodiment of the utility model, are not intended to limit the utility model, the utility model
Scope of patent protection be subject to claims, it is equivalent made by all specifications and accompanying drawing content with the utility model
Structure change similarly should be included in the protection scope of the utility model.
Claims (6)
1. a kind of microphone of Anti-fall, including microphone head (1) and lever (2), it is characterised in that: lever (2) top is provided with solid
Surely band (3) is held, fixed hold is provided with inflatable air film (4) on the inside of band (3), and lever (2) lower part is provided with to be cooperated with air film (4)
Inflation mechanism, inflation mechanism includes being provided with the internal inflatable chamber (9) of lever (2), is provided with air bag in inflatable chamber (9)
(10), air bag (10) bottom and top are respectively arranged with the air inlet pipe (12) of one-way ventilating and the escape pipe (15) of one-way ventilating,
Air inlet pipe (12) nozzle is located at lever (2) bottom, and escape pipe (15), which is communicated with, is horizontally set on the internal gas tube of lever (2)
(5), gas tube (5) one end is connected to air film (4), and lever (2) lower part is provided with the pressing mechanism for extruding gasbag (10)
(14)。
2. the microphone of Anti-fall according to claim 1, it is characterised in that: air inlet pipe (12) is cone with escape pipe (15)
Shape pipe, air inlet pipe (12) bigger diameter end are connect with air bag (10), escape pipe (15) miner diameter end connect with air bag (10), bigger diameter end with fill
Tracheae (5) connects, and is provided with ball sealer (8) in air inlet pipe (12) and escape pipe (15), and the diameter of ball sealer (8) is greater than air inlet
It manages the minimum diameter of (12) and escape pipe (15) and is less than the maximum inner diameter of the two.
3. the microphone of Anti-fall according to claim 2, it is characterised in that: air inlet pipe (12) in escape pipe (15) big
Diameter end is provided with perforated baffle (7).
4. the microphone of Anti-fall according to claim 1, it is characterised in that: pressing mechanism (14) includes offering inflating
The opening (14.1) of chamber (9) two sides, opening (14.1) make to be connected to outside inflatable chamber (9) and lever (2), setting in opening (14.1)
There is fan-shaped crushing block (14.2), the top of crushing block (14.2) sector and two sides inner wall at the top of opening (14.1) are hinged, squeeze
It is contacted on the inside of block (14.2) with air bag (10), it is external that opening (14.1) is located on the outside of crushing block (14.2).
5. the microphone of Anti-fall according to claim 4, it is characterised in that: opened up on opening (14.1) two sides of the bottom inner wall
There is the limiting slot (11) of arc, limiting slot (11) is using crushing block (14.2) and opening (14.1) inner wall hinged place as the center of circle, limit
Slot (11) one end is connected to inflatable chamber (9), other end closing, and crushing block (14.2) bottom is provided with the limit with limiting slot (11) cooperation
Position block (13).
6. the microphone of Anti-fall according to claim 1, it is characterised in that: gas tube (5) other end end is that connection is held
Handle (2) external exhaust outlet is provided with the sealing-plug (6) that can block exhaust outlet on lever (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920179230.7U CN209330334U (en) | 2019-02-01 | 2019-02-01 | A kind of microphone of Anti-fall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920179230.7U CN209330334U (en) | 2019-02-01 | 2019-02-01 | A kind of microphone of Anti-fall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209330334U true CN209330334U (en) | 2019-08-30 |
Family
ID=67732140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920179230.7U Active CN209330334U (en) | 2019-02-01 | 2019-02-01 | A kind of microphone of Anti-fall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209330334U (en) |
-
2019
- 2019-02-01 CN CN201920179230.7U patent/CN209330334U/en active Active
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