CN105245985B - A kind of teacher's necktie with sound receiver - Google Patents
A kind of teacher's necktie with sound receiver Download PDFInfo
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- CN105245985B CN105245985B CN201510746462.2A CN201510746462A CN105245985B CN 105245985 B CN105245985 B CN 105245985B CN 201510746462 A CN201510746462 A CN 201510746462A CN 105245985 B CN105245985 B CN 105245985B
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- necktie
- pipe end
- microphone
- support
- flexible metal
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Abstract
The present invention relates to a kind of teacher's public address equipment and neckties, relate in particular to a kind of teacher's necktie with sound receiver.Support of the invention is connect with necktie lower part and flexible metal conduit respectively, and the armoured other end connects microphone, and microphone is supported near talker's mouth.It deforms after flexible metal conduit stress, microphone position is changed with armoured deformation.It does not deform when flexible metal conduit does not stress.Flexible metal conduit is fixed on support, or is plugged in support；Support is fixed on necktie lower part, or has with necktie lower part and be detachably connected.Snakeskin pipe end has the rotation-preventing mechanism being made of spring, sphere, baffle, and the present invention has given full play to the effect of necktie, made necktie dual-use material, reduces cost of the invention, keeps the present invention relatively beautiful.The present invention is convenient for carrying, and is avoided the excessive too small unfavorable condition of teachers' instruction volume, is effectively prevented the fluctuation of sound.Present invention may also apply to performer, hosts etc..
Description
Technical field
The present invention relates to a kind of teacher's public address equipment and neckties, relate in particular to a kind of religion with sound receiver
Teacher's necktie.
Background technique
In modern multimedia classroom, especially up in the classroom of hundreds of people, it is necessary to have and amplify and stereo set, and show
Equipment mostly be to be evolved from stage and conference facility, do not account for the actual conditions of teachers' instruction, use effect
Fruit Shortcomings.The relative distance of existing microphone and teacher be change, the relative position of microphone be it is uncertain, cause student
The volume heard is variation.When microphone and teacher distance farther out when, it may appear that volume is too small, and student, which can not hear clearly, to give lessons
The case where content, under many existing microphone working conditions can not face population, influence the reception of sound, make microphone face people manually
Mouthful, it will lead to arm Fatigue for a long time, it is also difficult to which persistently, these situations also result in teaching quality decline.Currently, many preside over
Microphone holder is fixed on head by people, makes microphone face population, and this mode can guarantee sound quality and volume, but at present seldom
There is teacher in this way.
Summary of the invention
The purpose of the present invention: the present invention is directed to overcome above-mentioned prior art disadvantage, develop it is a kind of be newly classroom designing,
Beautiful wireless microphone.The microphone can be used for performer, host etc..
The present invention is realized using following technical approach: the present invention is using support with certain rigidity and deformable snake
Leather hose is connected on necktie lower part, and the armoured other end connects microphone, and microphone is supported near talker's mouth, best
It is front, achievees the purpose that amplify.Since flexible metal conduit can deform, user, which can according to need, carries out microphone position
Under adjustment all around.When volume is too low, teacher the distance between microphone and mouth can be adjusted so as to it is smaller, when volume mistake
When big, the distance between microphone and mouth can be adjusted so as to larger by teacher.Since flexible metal conduit has certain rigidity, microphone position
After adjustment is suitable, position is remained relatively unchanged over people.Therefore, it is ensured that volume of giving lessons is suitable and remains unchanged.
Flexible metal conduit is securable to support, can also disassemble from support.Support is securable to necktie lower part, can also be with
It is disassembled from necktie lower part.
For the microphone of lighter weight, without rotation-preventing mechanism between snakeskin pipe end and support, for the microphone of heavier mass,
There is rotation-preventing mechanism between snakeskin pipe end and support.The microphone of heavier mass is also integrated with laser pen or other in addition to microphone itself
Auxiliary element.
The part that snakeskin pipe end is matched with bearing hole is non-circular structure, and there are two planes for processing, is called respectively big
Plane and facet.A wedge shape space is formed between the big plane and facet and bearing hole hole wall of snakeskin pipe end.Anti-rotation
Mechanism includes sphere, spring, baffle, is located in wedge shape space.Wedge shape space at least two, rotation-preventing mechanism are at least two sets,
Baffle is fixed in the big plane of snakeskin pipe end, and spring is fixed on the facet of snakeskin pipe end.Spring leans against sphere
Baffle end, the hole wall of bearing hole, snakeskin pipe end big plane on, three contact points have determined the position of sphere.Baffle
End cannot be contacted with hole wall, and baffle and snakeskin pipe end constitute acute angle, and sphere is located at the acute angle both sides or the model of its extended line
Within enclosing.The mechanism utilizes the principle anti-rotation of friction self-locking.
Below for analyzing its self-lock mechanism the case where there is two sets of rotation-preventing mechanisms.When branch dwell of sley, such as flexible metal conduit end
End rotates clockwise, and two spheres are respectively by the frictional force from bearing hole hole wall.Under the action of frictional force, a sphere
Oriented wedge gap reduces the trend of direction movement, the trend of the oriented wedge gap augment direction movement of another sphere.The former
It will hinder rotating clockwise for snakeskin pipe end.Similarly, snakeskin pipe end can not rotate counterclockwise.In short, the present invention has
Following characteristics:
1. support is connect with necktie lower part and flexible metal conduit respectively, the armoured other end connects microphone, and microphone, which is supported in, to be said
It near words person's mouth, deforms when flexible metal conduit is by manpower active force, microphone position changes, snakeskin with armoured deformation
It does not deform when Guan Wei is by manpower active force.Flexible metal conduit is fixed on support, or is plugged in support；Snakeskin pipe end and bearing hole
The part matched is cylindrical structure or non-circular structure, and snakeskin pipe end and bearing hole are in conjunction with cylinder or to pass through rotation-preventing mechanism knot
It closes；Support is fixed on necktie lower part, or has with necktie lower part and be detachably connected.
It is processed when 2. snakeskin pipe end is non-circular structure there are two plane, i.e., big plane and facet, snakeskin pipe end
A wedge shape space is formed between big plane and facet and bearing hole hole wall, rotation-preventing mechanism includes sphere, spring, baffle, is prevented
Rotation mechanism is located in wedge shape space, wedge shape space at least two, and rotation-preventing mechanism is at least two sets, and baffle is fixed on flexible metal conduit end
In the big plane at end, bullet is fixed on the facet of snakeskin pipe end, and spring acts on sphere, and sphere leans against baffle end, branch
On the hole wall of bore, the big plane of snakeskin pipe end, the end of baffle is not contacted with hole wall, and baffle constitutes sharp with snakeskin pipe end
Angle, sphere are located within the scope of the acute angle both sides or its extended line.
Beneficial effects of the present invention: the present invention makes the Azimuth & Range between microphone and population can phase after adjustment is suitable
To fixation.And existing microphone volume is influenced by teacher head, arm action.Walking about for teacher also influences the sound of microphone
Amount.What is particularly worth mentioning is that the existing microphone in part is difficult to be placed in the front of population, front can be only positioned at, volume is lower,
Student is difficult to not hear lecture contents.The invention avoids the excessive too small unfavorable conditions of teachers' instruction volume, effectively prevent sound
The fluctuation of sound.The present invention has given full play to the effect of necktie, makes necktie dual-use material, therefore reduces cost of the invention, neck
Keep the present invention relatively beautiful with decoration function possessed by itself.The present invention has anti-favourable turn between snakeskin pipe end and support
Structure can make microphone steadily work.In short, the present invention changes and microphone is fixed on head part causes human body uncomfortable, not enough
Beautiful traditional method；Handheld mike or fixed microphone are overcome in classroom with respect to fluctuations in volume caused by population moving,
Instead new design has the advantages that beautiful, comfortable, volume is high, sound quality is good.
Detailed description of the invention
Attached drawing 1 is structural schematic diagram front view,
Attached drawing 2 is structural schematic diagram side view,
3 snakeskin pipe end of attached drawing and support without rotation-preventing mechanism connection figure,
4 snakeskin pipe end of attached drawing and support band rotation-preventing mechanism connection figure,
In figure: 1- microphone, 2- flexible metal conduit, 3- support, 4- snakeskin pipe end, 5- sphere, 6- spring, 7- baffle, 8- necktie
Lower part, 9- tie knot, 10- necktie neck.
Specific implementation
Embodiment one
A kind of teacher with sound receiver is with necktie using support 3 having certain rigidity and deformable flexible metal conduit
2 are connected on necktie lower part 8, and the armoured other end connects microphone 1, and microphone is supported near talker's mouth.
Flexible metal conduit is securable to support.
Embodiment two
A kind of teacher with sound receiver is with necktie using support 3 having certain rigidity and deformable flexible metal conduit
2 are connected on necktie lower part 8, and the armoured other end connects microphone 1, and microphone is supported near talker's mouth.
Flexible metal conduit can be disassembled from support.Without rotation-preventing mechanism between snakeskin pipe end and support.
Embodiment three
A kind of teacher with sound receiver is with necktie using support 3 having certain rigidity and deformable flexible metal conduit
2 are connected on necktie lower part 8, and the armoured other end connects microphone 1, and microphone is supported near talker's mouth.
Flexible metal conduit can be disassembled from support.There is rotation-preventing mechanism between snakeskin pipe end and support.
When the part that snakeskin pipe end 4 is matched with bearing hole is non-circular structure, processing there are two plane, i.e., big plane and
Facet forms a wedge shape space between the big plane and facet and bearing hole hole wall of snakeskin pipe end 4, rotation-preventing mechanism
Sphere 5, spring 6, baffle 7 are located in wedge shape space, and wedge shape space at least two, rotation-preventing mechanism is at least two sets.Baffle 7
It is fixed in the big plane of snakeskin pipe end 4, spring 6 is fixed on the facet of snakeskin pipe end 4, and spring 6 acts on sphere
5, sphere 5 lean against 7 end of baffle, the hole wall of bearing hole, snakeskin pipe end 4 big plane on, the end of baffle 7 does not connect with hole wall
Touching, baffle 7 and snakeskin pipe end 4 constitute acute angle, and sphere 5 is located within the scope of the acute angle both sides or its extended line.
Claims (1)
1. a kind of teacher's necktie with sound receiver, it is characterised in that: support (3) respectively with necktie lower part (8) and snake
Leather hose (2) connection, the armoured other end connect microphone (1), and microphone (1) is supported near talker's mouth, flexible metal conduit (2) by
It deforms when to manpower active force, microphone (1) position is changed with the deformation of flexible metal conduit (2), and flexible metal conduit (2) is not made by manpower
It does not deform when firmly；Flexible metal conduit (2) is plugged in support (3)；The part that snakeskin pipe end (4) is matched with bearing hole is non-
Circle structure, snakeskin pipe end (4) and bearing hole by rotation-preventing mechanism in conjunction with；Support (3) has with necktie lower part (8) detachably to be connected
It connects；Processing is there are two plane, i.e., big plane and facet when snakeskin pipe end (4) is non-circular structure, snakeskin pipe end (4) it is big
A wedge shape space is formed between plane and facet and bearing hole hole wall, rotation-preventing mechanism includes sphere (5), spring (6), baffle
(7), rotation-preventing mechanism is located in wedge shape space, wedge shape space at least two, and rotation-preventing mechanism is at least two sets, and baffle (7) is fixed
In the big plane of snakeskin pipe end (4), spring (6) is fixed on the facet of snakeskin pipe end (4), and spring (6) acts on
Sphere (5), sphere (5) lean against baffle (7) end, the hole wall of bearing hole, snakeskin pipe end (4) big plane on, baffle (7)
End is not contacted with hole wall, and baffle (7) and snakeskin pipe end (4) constitute acute angle, and sphere (5) is located at the acute angle both sides or its extension
Within the scope of line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510746462.2A CN105245985B (en) | 2015-11-01 | 2015-11-01 | A kind of teacher's necktie with sound receiver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510746462.2A CN105245985B (en) | 2015-11-01 | 2015-11-01 | A kind of teacher's necktie with sound receiver |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105245985A CN105245985A (en) | 2016-01-13 |
| CN105245985B true CN105245985B (en) | 2019-01-29 |
Family
ID=55043420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510746462.2A Active CN105245985B (en) | 2015-11-01 | 2015-11-01 | A kind of teacher's necktie with sound receiver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105245985B (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5469505A (en) * | 1992-07-08 | 1995-11-21 | Acs Wireless, Inc. | Communications headset having a ball joint-mounted receiver assembly |
| CN2327138Y (en) * | 1997-11-12 | 1999-06-30 | 许志铭 | Head-wearing type microphone |
| WO2003071829A1 (en) * | 2002-02-21 | 2003-08-28 | Add Eleco. Inc. | Rapidly optimized wireless microphone system and method for controlling thereof |
| CN1695401A (en) * | 2002-08-14 | 2005-11-09 | 高斯公司 | Personal wearable communication and speaker system |
| CN2874965Y (en) * | 2005-11-24 | 2007-02-28 | 吴英瑞 | Microphone soft pipe |
| CN201018641Y (en) * | 2007-03-06 | 2008-02-06 | 廖子淼 | Telescopic type desk type microphone |
| CN201222795Y (en) * | 2008-05-30 | 2009-04-15 | 恩沛音响设备(上海)有限公司 | Shock-absorbing device for microphone |
| CN202326550U (en) * | 2011-01-06 | 2012-07-11 | 周立新 | Fastening device and device for assembling and disassembling fastening device |
| CN203120108U (en) * | 2012-12-25 | 2013-08-07 | 歌尔声学股份有限公司 | Head type microphone |
| CN204334887U (en) * | 2015-01-28 | 2015-05-13 | 张畅 | Law classroom teaching loudspeaker |
| CN205490996U (en) * | 2015-11-01 | 2016-08-17 | 于晓慧 | Teacher uses tie with sound receiver |
-
2015
- 2015-11-01 CN CN201510746462.2A patent/CN105245985B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5469505A (en) * | 1992-07-08 | 1995-11-21 | Acs Wireless, Inc. | Communications headset having a ball joint-mounted receiver assembly |
| CN2327138Y (en) * | 1997-11-12 | 1999-06-30 | 许志铭 | Head-wearing type microphone |
| WO2003071829A1 (en) * | 2002-02-21 | 2003-08-28 | Add Eleco. Inc. | Rapidly optimized wireless microphone system and method for controlling thereof |
| CN1695401A (en) * | 2002-08-14 | 2005-11-09 | 高斯公司 | Personal wearable communication and speaker system |
| CN2874965Y (en) * | 2005-11-24 | 2007-02-28 | 吴英瑞 | Microphone soft pipe |
| CN201018641Y (en) * | 2007-03-06 | 2008-02-06 | 廖子淼 | Telescopic type desk type microphone |
| CN201222795Y (en) * | 2008-05-30 | 2009-04-15 | 恩沛音响设备(上海)有限公司 | Shock-absorbing device for microphone |
| CN202326550U (en) * | 2011-01-06 | 2012-07-11 | 周立新 | Fastening device and device for assembling and disassembling fastening device |
| CN203120108U (en) * | 2012-12-25 | 2013-08-07 | 歌尔声学股份有限公司 | Head type microphone |
| CN204334887U (en) * | 2015-01-28 | 2015-05-13 | 张畅 | Law classroom teaching loudspeaker |
| CN205490996U (en) * | 2015-11-01 | 2016-08-17 | 于晓慧 | Teacher uses tie with sound receiver |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105245985A (en) | 2016-01-13 |
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| PB01 | Publication | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20191220 Address after: 313000 No. 333 Liji East Road, Zhili Town, Wuxing District, Huzhou City, Zhejiang Province Patentee after: Zhejiang dragon Eagle Photoelectric Technology Co., Ltd. Address before: 030051 School of mechanical and power engineering, North Central University, Shanxi, Taiyuan Patentee before: Yu Xiaohui |
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| TR01 | Transfer of patent right |