CN205912253U - Miniature speaker box - Google Patents
Miniature speaker box Download PDFInfo
- Publication number
- CN205912253U CN205912253U CN201620816399.5U CN201620816399U CN205912253U CN 205912253 U CN205912253 U CN 205912253U CN 201620816399 U CN201620816399 U CN 201620816399U CN 205912253 U CN205912253 U CN 205912253U
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- CN
- China
- Prior art keywords
- speaker box
- loudspeaker unit
- miniature speaker
- upper shell
- vibrating diaphragm
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- 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.)
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Abstract
The utility model provides a miniature speaker box, including last casing, lower casing and loudspeaker unit, it is equipped with the depressed part to go up casing one side, the depressed part is square structure, opposite one side of depressed part is equipped with the extension, the one end of casing is equipped with the locating hole down, a loudspeaker unit has upward been inlayed on the casing, loudspeaker unit includes kernel, protecgulum, mount, vibrating diaphragm and paster, the kernel is fixed loudspeaker unit's bottom, the local of protecgulum is followed the miniature speaker box china and foreign countries exposes, the vibrating diaphragm centers on the paster sets up, the vibrating diaphragm with the paster is located just expose at loudspeaker unit's top go up the upper surface of casing, the utility model discloses a part of protecgulum is outer leak with the vibrating diaphragm and the paster expose the design, make the miniature speaker box body the small and back cavity is big, thus improved loudspeaker unit's voice frequency capacity.
Description
Technical field
This utility model is related to Microspeaker technical field, particularly to a kind of Miniature speaker box.
Background technology
Microspeaker as a kind of device that can convert electrical energy into acoustic energy, be widely used in mobile phone, computer,
In the mobile terminals such as pad, the sound that the quality of Miniature speaker box performance directly affects the mobile terminal apparatus coordinating with it is put
Effect, and the structure design of Miniature speaker box is most important, the structure of Miniature speaker box be directly affects and is combined with casing
Loudspeaker unit performance.
Existing Miniature speaker box is by loudspeaker unit is put in casing, then passes through to glued joint or welds
Mode seal case.
Existing Miniature speaker box makes rigidity and the volume of loudspeaker box by the way of sealing loudspeaker unit
Bigger than normal so that the oscillation space of sound diminishes, the back cavity of Miniature speaker box is less than normal, thus leading to the audio frequency matter of Microspeaker
Amount is not good.
Utility model content
Based on this, mesh of the present utility model is to provide a kind of small volume sounding effect good Miniature speaker box.
A kind of Miniature speaker box, including upper shell, lower house and loudspeaker unit, described upper shell side is provided with recessed
Sunken portion, described depressed part is square structure, and the opposite side of described depressed part is provided with extension, and one end of described lower house is provided with
Location hole, described location hole is used for fixing described Miniature speaker box, and described upper shell is embedded with a loudspeaker unit, described raises
Sound device unit includes kernel, protecgulum, fixed mount, vibrating diaphragm and paster, and described kernel is fixed on the bottom of described loudspeaker unit,
The local of described protecgulum is exposed from described Miniature speaker box China and foreign countries, and described fixed mount makes described loudspeaker unit embedded structure
More firm, described vibrating diaphragm is arranged around described paster, and described vibrating diaphragm and described paster are positioned at the top of described loudspeaker unit
And it is exposed at the upper surface of described upper shell.
Above-mentioned Miniature speaker box, partly outer by the embedded shape design of described loudspeaker unit and described protecgulum
Leakage, so that the volume of described Miniature speaker box diminishes, increases back cavity so that the audio performance of described loudspeaker unit obtains
Improve, preferably save the inner space of described Miniature speaker box by the leakage design of described vibrating diaphragm and described paster,
By the design of described fixed mount so that described loudspeaker unit is more stable with the connection of described upper shell, by described
The design of extension and described location hole so that the connection of described lower house and described upper shell is more firm, thus improving
The stability of the structure of described Miniature speaker box.
Further, the side of described lower house is provided with power end, supplies to described loudspeaker unit by described power end
Electricity.
Further, described lower house is provided with connecting portion, and described connecting portion adopts trapezium structure.
Further, the side of described fixed mount is provided with fixing end, and described fixing end adopts square platy structure to set up
On the surface of described upper shell.
Further, described vibrating diaphragm using loop configuration so that the voice quality of described loudspeaker unit is improved.
Further, described fixing end opposite side be provided with the holding section extending downwardly, described holding section is used for solid
Fixed described loudspeaker unit and the structure of described upper shell.
Brief description
Fig. 1 is the structural representation of Miniature speaker box 100 in this utility model first embodiment；
Fig. 2 is the structural representation of upper shell 1 in Fig. 1；
Fig. 3 is the structural representation of lower house 2 in Fig. 1；
Fig. 4 is the structural representation of loudspeaker unit 3 in Fig. 1；
Fig. 5 is the structural representation of loudspeaker unit 3a in this utility model second embodiment.
Essential element symbol description
Following specific embodiment will further illustrate this utility model in conjunction with above-mentioned accompanying drawing.
Specific embodiment
For the ease of more fully understanding this utility model, below in conjunction with related embodiment accompanying drawing, this utility model is carried out
It is further explained.Give embodiment of the present utility model in accompanying drawing, but this utility model be not limited in above-mentioned preferred
Embodiment.On the contrary, the purpose that these embodiments are provided be in order that open face of the present utility model more fully.
Refer to Fig. 1 to Fig. 2, Miniature speaker box 100 includes upper shell 1, lower house 2 and loudspeaker unit 3, described
Upper shell 1 side is provided with depressed part 11, and described depressed part 11 is square structure, and the opposite side of described depressed part 11 is provided with extension
Portion 12, one end of described lower house 2 is provided with location hole 21, and described location hole 21 is used for fixing described Miniature speaker box 100, institute
State and a loudspeaker unit 3 is embedded with upper shell 1, described loudspeaker unit 3 includes kernel 31, protecgulum 32, fixed mount 33, vibrating diaphragm 34
And paster 35, described kernel 31 is fixed on the bottom of described loudspeaker unit 3, and the local of described protecgulum 32 miniature is raised from described
Sound device case 100 China and foreign countries expose, and described fixed mount 33 makes described loudspeaker unit 3 embedded structure more firm, described vibrating diaphragm 34
Arrange around described paster 35, described vibrating diaphragm 34 and described paster 35 are located at the top of described loudspeaker unit 3 and are exposed at institute
State the upper surface of upper shell 1, make the volume of described Miniature speaker box 100 by the embedded design of described loudspeaker unit 3
Reduce, meet people's pursuit thin to present electronic product, by part leakage and described vibrating diaphragm 34 He of described protecgulum 32
The leakage design of described paster 35 makes the rear cavity space of described Miniature speaker box 100 increase, thus raising one's voice described in improve
The audio performance of device unit 3.
Refer to Fig. 3, be the structural representation of lower house 2 in Fig. 1, described lower house 2 is in cuboid, described lower house
2 side is provided with power end 23, and described power end 23 is provided with both positive and negative polarity, gives described loudspeaker unit by described power end 23
3 power supplies, described power end 23 protrudes with respect to the surface of described lower house 2, and described lower house 2 is provided with connecting portion 22, described
Connecting portion 22 is located at the front end on described lower house 2 surface, and described connecting portion 22 adopts trapezium structure, by described connecting portion 22
Described lower house 2 can be fastened in external fixator for trapezoidal design, thus described Miniature speaker box 100 is fixed.
Refer to Fig. 4, be the structural representation of loudspeaker unit 3 in Fig. 1, described loudspeaker unit 3 is overall to be in cuboid
Shape, described fixed mount 33 is located at the surrounding of described loudspeaker unit 3, and the side of described fixed mount 33 is provided with fixing end 36, described
Fixing end 36 is erected on the surface of described upper shell 1 using square platy structure, and the design of described fixing end 36 makes institute
State fixed mount 33 more stable with the connection of described upper shell 1, described vibrating diaphragm 34 adopts loop configuration so that described speaker
The voice quality of unit 3 is improved, and makes described speaker list by the leakage design of described vibrating diaphragm 34 and described paster 35
More preferably, described protecgulum 32 local exposes outside described Miniature speaker box 100 and makes described Miniature speaker box the sounding effect of unit 3
100 back cavities increase, and are easy to the regulation of described Miniature speaker box 100 performance.
The beneficial effects of the utility model are；By embedded shape design and the described protecgulum 32 of described loudspeaker unit 3
Part leak outside so that the volume of described Miniature speaker box 100 diminishes, increase back cavity and make described loudspeaker unit 3
Audio performance is improved, and preferably saves described miniature raise one's voice by the leakage of described vibrating diaphragm 34 and described paster 35 design
The inner space of device case 100, by the design of described fixed mount 33 so that the company of described loudspeaker unit 3 and described upper shell 1
Connect more stable, by the design of described extension 12 and described location hole 21 so that described lower house 2 and described upper shell
1 connection is more firm, thus improve the stability of described Miniature speaker box 100 structure.
Refer to Fig. 5, be the structural representation of loudspeaker unit 3a in this utility model second embodiment, this second enforcement
Example more or less the same with the structure of first embodiment, its difference is, fixing end 36 described in the present embodiment opposite side on set
There is the holding section 37 extending downwardly, described holding section 37 is used for fixing the structure of described loudspeaker unit 3 and described upper shell 1,
Make described loudspeaker unit 3 more stable with the embedded structure of described upper shell 1.
Above embodiment described know-why of the present utility model, these descriptions are intended merely to explain of the present utility model
Principle, and the restriction of this utility model protection domain can not be construed to by any way.Based on explanation herein, the skill of this area
Art personnel do not need to pay performing creative labour and can associate other specific embodiments of the present utility model, and these modes are all
To fall in protection domain of the present utility model.
Claims (6)
1. a kind of Miniature speaker box, including upper shell, lower house and loudspeaker unit it is characterised in that: described upper shell
Side is provided with depressed part, and described depressed part is square structure, and the opposite side of described depressed part is provided with extension, described lower house
One end be provided with location hole, described location hole is used for fixing described Miniature speaker box, and described upper shell is embedded with a speaker
Unit, described loudspeaker unit includes kernel, protecgulum, fixed mount, vibrating diaphragm and paster, and described kernel is fixed on described speaker
The bottom of unit, the local of described protecgulum is exposed from described Miniature speaker box China and foreign countries, and described fixed mount makes described speaker
Unit embedded structure is more firm, and described vibrating diaphragm is arranged around described paster, and described vibrating diaphragm and described paster are located at described raising one's voice
The top of device unit and be exposed at the upper surface of described upper shell.
2. Miniature speaker box according to claim 1 it is characterised in that: the side of described lower house is provided with power end,
Powered to described loudspeaker unit by described power end.
3. Miniature speaker box according to claim 1 it is characterised in that: described lower house is provided with connecting portion, described
Connecting portion adopts trapezium structure.
4. Miniature speaker box according to claim 1 it is characterised in that: the side of described fixed mount is provided with fixing end,
Described fixing end is erected on the surface of described upper shell using square platy structure.
5. Miniature speaker box according to claim 4 it is characterised in that: described vibrating diaphragm adopts loop configuration so that institute
The voice quality stating loudspeaker unit is improved.
6. Miniature speaker box according to claim 1 it is characterised in that: described fixing end opposite side be provided with to
The holding section of lower extension, described holding section is used for fixing the structure of described loudspeaker unit and described upper shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620816399.5U CN205912253U (en) | 2016-07-29 | 2016-07-29 | Miniature speaker box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620816399.5U CN205912253U (en) | 2016-07-29 | 2016-07-29 | Miniature speaker box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205912253U true CN205912253U (en) | 2017-01-25 |
Family
ID=57802854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620816399.5U Active CN205912253U (en) | 2016-07-29 | 2016-07-29 | Miniature speaker box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205912253U (en) |
-
2016
- 2016-07-29 CN CN201620816399.5U patent/CN205912253U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |