CN205946156U - Miniature movable coil sound production ware of two phonation units of utensil - Google Patents
Miniature movable coil sound production ware of two phonation units of utensil Download PDFInfo
- Publication number
- CN205946156U CN205946156U CN201620892419.7U CN201620892419U CN205946156U CN 205946156 U CN205946156 U CN 205946156U CN 201620892419 U CN201620892419 U CN 201620892419U CN 205946156 U CN205946156 U CN 205946156U
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- CN
- China
- Prior art keywords
- phonation
- sound
- recess
- units
- protecgulum
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model discloses a miniature movable coil sound production ware of two phonation units of utensil, including shell and two phonation units, this shell is provided with two phonation unit installing zones including having complex protecgulum and hou gai each other respectively in protecgulum and back lid inboard side by side to the detachable sound of installing out covers in the back lid outside, and this sound cover corresponds two phonation unit installing zones and is provided with two concave positions, is provided with out the sound chamber between two concave positions, and two concave lateral parts communicate with a sound chamber respectively, this two phonation unit is respectively including stacking gradually vibrating diaphragm, voice coil loudspeaker voice coil, magnificent department, magnet and the basin frame of installing in above -mentioned phonation unit installing zone to the vibrating diaphragm of every phonation unit all moves towards in the concave position of the aforesaid. By this, through set up two phonation units side by side in the generator to adopt out the sound cover to collect the vocal sound of two phonation units, thereby, can change the holistic vocal frequency of vocal ware, the effect is more lifelike.
Description
Technical field
This utility model is related to microphone device art, refers in particular to a kind of miniature moving-coil sounding of the double phonation unit of tool
Device.
Background technology
Existing acoustical generator species is more, and from electroacoustic performance, moving-coil type properties of product are the most excellent,
At present, Mini-type moving-ring acoustic generator part is widely used in the electrical equipment such as mobile phone, notebook computer, game machine.Miniature
Movable coil phonating device mainly includes shell and the acoustical generator main body being installed in shell, but traditional acoustical generator generally only has one
Sound unit, output sound frequency is constant it is impossible to change is it is difficult to improve the verisimilitude of sounding effect.Therefore, tackle existing acoustical generator
Improve, to improve the controllability of the audible frequency of acoustical generator, improve sounding effect.
Utility model content
In view of this, this utility model is directed to the disappearance of prior art presence, and its main purpose is to provide a kind of tool pair to send out
The Minitype movable coil phonating device of sound unit, by being arranged side by side two phonation units, and using going out sound cover by two sounding in generator
Unit shoo is collected, thus, the overall audible frequency of acoustical generator can be changed, effect is more life-like.
For achieving the above object, this utility model is using as purgation technical scheme：
A kind of Minitype movable coil phonating device of tool pair phonation unit, includes shell, two sounding being mounted side by side in shell
Unit, this shell includes the protecgulum being fitted to each other and bonnet, has been arranged side by side two sounding lists inside protecgulum and bonnet respectively
First installing zone, and detachable outside bonnet sound cover is installed out, this goes out the corresponding two phonation unit installing zones of sound cover and is provided with
Two recess, are provided with out sound chamber between two recess, two recess sidepieces respectively with go out sound chamber and connect；This two phonation unit wraps respectively
Include and stack gradually the vibrating diaphragm being installed in above-mentioned phonation unit installing zone, voice coil loudspeaker voice coil, washer, Magnet and frame, and each sounding
The vibrating diaphragm of unit is all toward above-mentioned recess.
As a kind of preferred version：Described go out sound chamber in be provided with a plurality of senders.
As a kind of preferred version：Described two recess and go out and be respectively arranged with a sound channel between sound chamber, this goes out sound and leads to
Road and recess and to go out sound chamber connecting place all curved.
As a kind of preferred version：Described go out sound cover inside be provided with a setting-in area matching with above-mentioned front cover outer wall,
Protecgulum is installed in this setting-in area.
This utility model compared with prior art has clear advantage and beneficial effect, specifically, by above-mentioned technology
Scheme understands, by being arranged side by side two phonation units in generator, and is divided two phonation unit shoos using going out sound cover
Sound chamber is not pooled to out by sound channel, thus so that acoustical generator can change by adjusting the audible frequency of two phonation units
The overall audible frequency of acoustical generator, and, going out the particular design that in sound cover, sound collects can make the sound that acoustical generator sends muddy
So one, effect is more life-like.
For more clearly illustrating architectural feature of the present utility model and effect, it is right to come with specific embodiment below in conjunction with the accompanying drawings
It is described in detail.
Brief description
Fig. 1 is the acoustical generator decomposing schematic representation of this utility model；
Fig. 2 goes out sound cover schematic perspective view for this utility model.
Accompanying drawing identifier declaration：
10th, shell 11, protecgulum
12nd, bonnet 13, phonation unit installing zone
20th, phonation unit
21st, vibrating diaphragm 22, voice coil loudspeaker voice coil
23rd, washer 24, Magnet
25th, frame 30, go out sound cover
31st, recess 32, go out sound chamber
33rd, sender 34, sound channel
35th, it is embedded in area.
Specific embodiment
This utility model as depicted in figs. 1 and 2, a kind of pair of phonation unit Minitype movable coil phonating device, include shell 10 and
Row is installed on two phonation units 20 in shell 10, wherein：
This shell 10 includes the protecgulum 11 being fitted to each other and bonnet 12, sets side by side respectively inside protecgulum 11 and bonnet 12
It is equipped with two phonation unit installing zones 13, and sound cover 30 is installed out in bonnet 12 outside is detachable, this goes out sound cover 30 corresponding two
Phonation unit installing zone 13 is provided with two recess 31, is provided with out sound chamber 32 between two recess 31, goes out in sound chamber 32 to set in this
It is equipped with a plurality of senders 33, two recess 31 sidepiece respectively and goes out sound chamber 32 and is communicated in two recess 31 and goes out between sound chamber 32 respectively
It is provided with a sound channel 34, this sound channel 34 and recess 31 and to go out sound chamber 32 connecting place all curved, contribute to sounding list
The sound that send of unit 20 smooth by sound channel 34；Additionally, being provided with one and above-mentioned protecgulum 11 outer wall inside sound cover 30 in going out
The setting-in area 35 matching, protecgulum 11 is installed in this setting-in area 35；This two phonation unit 20 includes respectively and stacks gradually peace
It is loaded on vibrating diaphragm 21 in above-mentioned phonation unit installing zone 13, voice coil loudspeaker voice coil 22, washer 23, Magnet 24 and frame 25, and each sounding list
The vibrating diaphragm 21 of unit 20 is all toward above-mentioned recess 31.
Design focal point of the present utility model is, by being arranged side by side two phonation units in generator, and using going out sound
Two phonation unit shoos are pooled to out sound chamber by sound channel by cover respectively, thus so that acoustical generator can be by adjusting
The audible frequency of two phonation units, changes the overall audible frequency of acoustical generator, and, go out the particular design that in sound cover, sound collects
The sound one integrated mass that acoustical generator sends can be made, effect is more life-like.
The above, be only preferred embodiment of the present utility model, not technical scope of the present utility model is made
Any restriction, thus every according to technical spirit of the present utility model to any trickle amendment made for any of the above embodiments, equivalent become
Change and modify, all still fall within the range of technical solutions of the utility model.
Claims (4)
1. a kind of double phonation units of tool Minitype movable coil phonating device it is characterised in that：Include shell, be mounted side by side in shell
Two phonation units, this shell includes the protecgulum being fitted to each other and bonnet, has been arranged side by side respectively inside protecgulum and bonnet
Two phonation unit installing zones, and detachable outside bonnet sound cover is installed out, this goes out corresponding two phonation units of sound cover and installs
Area is provided with two recess, is provided with out sound chamber between two recess, two recess sidepieces respectively with go out sound chamber and connect；This two sounding list
Unit includes respectively and stacks gradually the vibrating diaphragm being installed in above-mentioned phonation unit installing zone, voice coil loudspeaker voice coil, washer, Magnet and frame, and
The vibrating diaphragm of each phonation unit is all toward above-mentioned recess.
2. the double phonation units of tool according to claim 1 Minitype movable coil phonating device it is characterised in that：Described go out sound chamber in
It is provided with a plurality of senders.
3. the double phonation units of tool according to claim 1 Minitype movable coil phonating device it is characterised in that：Described two recess with
Go out and be respectively arranged with a sound channel between sound chamber, this sound channel and recess and to go out sound chamber connecting place all curved.
4. the double phonation units of tool according to claim 1 Minitype movable coil phonating device it is characterised in that：Described go out sound cover in
Side is provided with a setting-in area matching with above-mentioned front cover outer wall, and protecgulum is installed in this setting-in area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620892419.7U CN205946156U (en) | 2016-08-17 | 2016-08-17 | Miniature movable coil sound production ware of two phonation units of utensil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620892419.7U CN205946156U (en) | 2016-08-17 | 2016-08-17 | Miniature movable coil sound production ware of two phonation units of utensil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205946156U true CN205946156U (en) | 2017-02-08 |
Family
ID=57918945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620892419.7U Expired - Fee Related CN205946156U (en) | 2016-08-17 | 2016-08-17 | Miniature movable coil sound production ware of two phonation units of utensil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205946156U (en) |
-
2016
- 2016-08-17 CN CN201620892419.7U patent/CN205946156U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20170208 Termination date: 20200817 |