CN206149349U - Cell -phone megaphone support - Google Patents
Cell -phone megaphone support Download PDFInfo
- Publication number
- CN206149349U CN206149349U CN201621179957.8U CN201621179957U CN206149349U CN 206149349 U CN206149349 U CN 206149349U CN 201621179957 U CN201621179957 U CN 201621179957U CN 206149349 U CN206149349 U CN 206149349U
- Authority
- CN
- China
- Prior art keywords
- mobile phone
- leading note
- hole
- support
- note chamber
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model provides a cell -phone megaphone support, sound amplification hole sets up the both ends of megaphone body, with the leading note chamber is linked together, sound amplification hole is outwards outstanding setting of " loudspeaker " type. At the in -service use in -process, the cell -phone is put into inside the slot, the sound that mobile phone speaker produced passes through the flow of leading note chamber and in sound amplification hole department, does benefit to simple physics principle, and sound passes through during sound amplification hole, its decibel of number will increase to play the effect of public address effectively. And simultaneously, the utility model provides a megaphone support does not adopt any electrical power unit, has the clear advantage of environmental protection.
Description
Technical field
This utility model is related to mobile phone and amplifies technical field, and in particular to a kind of mobile phone amplifies support.
Background technology
Mobile phone has become instrument indispensable in people's life as a kind of mobile communications tool.By mobile phone chi
The very little and mobile phone loudspeaker restriction of itself, many mobile phone volumes in the market are not big enough, when receiving calls, need ear
Piece pressing close to mobile phone just can not hear.In some cases (when such as driving), answered the call inconvenience with handss, needs are fixed on conjunction mobile phone
Put and expand the volume of mobile phone in right position.Handset mounting in the market, can only play a part of fixed mobile phone, it is impossible to amplify handss
The volume of machine.
And mobile phone loudspeaker in the market is driven using power supply mostly, by the external loudspeaker of microphone sound is realized
Amplification.Using the battery of mobile phone as energy source, this can undoubtedly increase the power consumption of battery to the microphone of this class, shorten
The use time of mobile phone；, using extraneous power supply as energy source, this kind of microphone is on the ground without power supply for another kind of microphone
Fang Wufa is used, therefore is restricted very much.
Utility model content
Therefore, when the technical problems to be solved in the utility model is to overcome in prior art mobile phone loudspeaker to adopt electric energy
The defect for using is difficult, is amplified so as to provide a kind of mobile phone for not using electric energy but carrying out volume amplification using physical principle
Device.
For this purpose, this utility model provides a kind of mobile phone loudspeaker support, including：
Microphone body, forms the slot of specific dimensions on the microphone body；
Leading note chamber, positioned at the both sides of the internal slot of the microphone sheet；
Also include,
Amplify hole, is arranged on the two ends of the microphone body, is connected with the leading note chamber, and the hole that amplifies is in " loudspeaker
" type outwardly arranges.
The circular cross section in the leading note chamber.
The hole maximum radius that amplifies is 2-2.5 times of the radius length in the leading note chamber.
The length of the slot is 0.6-1.5 times of leading note chamber radius length.
The hole that amplifies is placed on support base, to the stability for improving the microphone support.
The angle α amplified between hole and the axis in the leading note chamber is 30 ° -45 °.
The length of the microphone body is 20-35cm.
Technical solutions of the utility model, have the advantage that：
1. the mobile phone loudspeaker support that this utility model is provided, including：Microphone body, molding on the microphone body
There is the slot of specific dimensions；Leading note chamber, positioned at the both sides of the internal slot of the microphone sheet；Also include, amplify hole, arrange
At the two ends of the microphone body, it is connected with the leading note chamber, the hole that amplifies outwardly is arranged in " loudspeaker " type.
In actual use, mobile phone is put into inside the slot, and the sound that mobile phone speaker is produced passes through leading note chamber
Flowing at the hole that amplifies, beneficial to simple physics principle, sound by it is described amplify hole when, its decibels will increase, so as to
Effectively act as the effect for amplifying.
Meanwhile, the microphone support that this utility model is provided does not adopt any power-supply device, with the excellent of environment-protecting clean
Point.
2. the mobile phone loudspeaker support that this utility model is provided, the hole that amplifies is placed on support base, to improve the expansion
The stability of sound device support.
Description of the drawings
In order to be illustrated more clearly that this utility model specific embodiment or technical scheme of the prior art, below will be right
The accompanying drawing to be used needed for specific embodiment or description of the prior art is briefly described, it should be apparent that, describe below
In accompanying drawing be some embodiments of the present utility model, for those of ordinary skill in the art, do not paying creativeness
On the premise of work, can be with according to these other accompanying drawings of accompanying drawings acquisition.
The structural representation of the mobile phone loudspeaker support that Fig. 1 is provided for this utility model；
Fig. 2 is the side view of the microphone body of the mobile phone loudspeaker support provided in Fig. 1；
Description of reference numerals：
1- microphone bodies；11- slots；12- leading notes chamber；3- amplifies hole；4- support bases.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with accompanying drawing, it is clear that described
Embodiment is a part of embodiment of this utility model, rather than the embodiment of whole.Based on the embodiment in this utility model, this
The every other embodiment that field those of ordinary skill is obtained under the premise of creative work is not made, belongs to this practicality
Novel protected scope.
In description of the present utility model, it should be noted that unless otherwise clearly defined and limited, term " peace
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected, or be detachably connected, or integratedly
Connection；Can be joined directly together, it is also possible to be indirectly connected to by intermediary, can be the connection of two element internals.For
For one of ordinary skill in the art, concrete meaning of the above-mentioned term in this utility model can be understood with concrete condition.
As long as additionally, technical characteristic involved in this utility model different embodiments disclosed below is each other
Not constituting conflict just can be combined with each other.
Embodiment 1
The present embodiment provides a kind of mobile phone loudspeaker support, as shown in figure 1, including：
Microphone body 1, forms the slot 11 of specific dimensions on the microphone body 1；
Leading note chamber 12, the both sides of the slot 11 in the microphone body 1；
Also include, amplify hole 3, be arranged on the two ends of the microphone body 1, be connected with the leading note chamber 12, it is described
The hole 3 that amplifies outwardly is arranged in " loudspeaker " type.
In actual use, mobile phone is put into inside the slot 11, and the sound that mobile phone speaker is produced passes through leading note
Chamber 12 is flowed at the hole 3 that amplifies, beneficial to simple physics principle, sound by it is described amplify hole 3 when, its decibels will increase
Greatly, so as to effectively acting as the effect for amplifying.
Meanwhile, the microphone support that this utility model is provided adopts any power-supply device, with environmentally friendly, cleaning excellent
Point.
Specifically, as shown in Fig. 2 the angle α amplified between hole 3 and the axis in the leading note chamber 12 is 30 ° -45 °,
The hole 3 that amplifies is from the Smooth transition of the leading note chamber 12；The length of the microphone body 1 is 20-35cm, specifically, should
Length includes the length in the leading note chamber 12.
In the present embodiment, the circular cross section in the leading note chamber 12.
Used as modification, the section in the leading note chamber 12 can be other shapes, such as rectangle, ellipse.
In the present embodiment, 2-2.5 times of the radius length that the maximum radius of hole 3 is the leading note chamber 12 of amplifying.It is described
The length of slot 11 is 0.6-1.5 times of the radius length of leading note chamber 12.
In the present embodiment, the hole 3 that amplifies is placed on support base 4, to the stability for improving the microphone support.
Specifically, the support base 4 has concave shaped cavity, and the profile of the microphone body 1 matches with concave shaped cavity.
Obviously, above-described embodiment is only intended to clearly illustrate example, and not to the restriction of embodiment.It is right
For those of ordinary skill in the art, can also make on the basis of the above description other multi-forms change or
Change.There is no need to be exhaustive to all of embodiment.And the obvious change thus extended out or
Among changing the protection domain created still in this utility model.
Claims (7)
1. a kind of mobile phone loudspeaker support, including：
Microphone body (1), forms the slot (11) of specific dimensions on the microphone body (1), the slot (11)
Both sides are provided with leading note chamber (12)；
Characterized in that, also include,
Amplify hole (3), is arranged on the two ends of the microphone body (1), is connected with the leading note chamber (12), the hole that amplifies
(3) outwardly arrange in " loudspeaker " type.
2. mobile phone loudspeaker support according to claim 1, it is characterised in that the section of the leading note chamber (12) is in circle
Shape.
3. mobile phone loudspeaker support according to claim 2, it is characterised in that the hole that amplifies (3) maximum radius is institute
State leading note chamber (12) 2-2.5 times of radius length.
4. mobile phone loudspeaker support according to claim 2, it is characterised in that the length of the slot (11) is led for described
0.6-1.5 times of sound chamber (12) radius length.
5. mobile phone loudspeaker support according to claim 1, it is characterised in that the hole that amplifies (3) is placed in support base
(4) on, to the stability for improving the microphone support.
6. mobile phone loudspeaker support according to claim 1, it is characterised in that the hole that amplifies (3) and the leading note chamber
(12) the angle α between axis is 30 ° -45 °.
7. mobile phone loudspeaker support according to claim 1, it is characterised in that the length of the microphone body (1) is
20-35cm。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621179957.8U CN206149349U (en) | 2016-11-03 | 2016-11-03 | Cell -phone megaphone support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621179957.8U CN206149349U (en) | 2016-11-03 | 2016-11-03 | Cell -phone megaphone support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206149349U true CN206149349U (en) | 2017-05-03 |
Family
ID=58624928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621179957.8U Expired - Fee Related CN206149349U (en) | 2016-11-03 | 2016-11-03 | Cell -phone megaphone support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206149349U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107547970A (en) * | 2017-09-27 | 2018-01-05 | 成都师范学院 | A kind of passive loudspeaker box and toneable passive loudspeaker box |
| WO2020199428A1 (en) * | 2019-04-03 | 2020-10-08 | 陈广 | Physical sound amplifying device |
-
2016
- 2016-11-03 CN CN201621179957.8U patent/CN206149349U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107547970A (en) * | 2017-09-27 | 2018-01-05 | 成都师范学院 | A kind of passive loudspeaker box and toneable passive loudspeaker box |
| CN107547970B (en) * | 2017-09-27 | 2023-11-28 | 成都师范学院 | Passive loudspeaker box and tuning passive loudspeaker box |
| WO2020199428A1 (en) * | 2019-04-03 | 2020-10-08 | 陈广 | Physical sound amplifying device |
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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 |
Granted publication date: 20170503 Termination date: 20171103 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |