CN206413122U - A kind of ventilating structure of loudspeaker casing - Google Patents
A kind of ventilating structure of loudspeaker casing Download PDFInfo
- Publication number
- CN206413122U CN206413122U CN201621131817.3U CN201621131817U CN206413122U CN 206413122 U CN206413122 U CN 206413122U CN 201621131817 U CN201621131817 U CN 201621131817U CN 206413122 U CN206413122 U CN 206413122U
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- CN
- China
- Prior art keywords
- shell
- vent
- air
- loudspeaker
- loudspeaker casing
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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 discloses a kind of ventilating structure of loudspeaker casing, monomer horn including fore shell, rear shell and between the fore shell and rear shell, the air-vent through the rear shell is offered on shell in the rear, depression forms a gap on the outer surface of shell in the rear, the gap extends to the edge of rear shell from the air-vent, a screen cloth for blocking the air-vent is pasted with the inner surface of shell in the rear, its stability is good, and usage cycles are long.
Description
Technical field
The utility model is related to a kind of ventilating structure of loudspeaker casing, belongs to loudspeaker technical field.
Background technology
Current client requires increasingly longer to the usage cycles of loudspeaker, and front goes out sound, screen cloth outer patch, air-vent and client computer
Structure is close to, but so air-vent is easily blocked, and does not perform to permeation functions.And in view of the structure harmony of present loudspeaker casing
Learn limitation, outward appearance is constant, use time it is long in the case of, when the loudspeaker temperature in casing is too high, flow expansion, diaphragm drum
Rise, easily die, and cause loudspeaker bear the relevant issues such as power is low, stability is poor, sound is miscellaneous.
Utility model content
The purpose of this utility model is to overcome the shortcomings of in background technology that there is provided a kind of ventilating structure of loudspeaker casing.
Above-mentioned purpose is achieved by the following technical solution：
A kind of ventilating structure of loudspeaker casing, including fore shell, rear shell and the list between the fore shell and rear shell
Body loudspeaker, offer the air-vent through the rear shell in the rear on shell, depression forms one on the outer surface of shell in the rear
Gap, the gap extends to the edge of rear shell from the air-vent, and being pasted with one on the inner surface of shell in the rear blocks
The screen cloth of the air-vent.
Further, the air-vent is close to external agency.
Further, the air-vent is peripheral, depression forms a groove on rear shell outer surface.
Further, the groove position for installing the monomer horn is provided with the inside of the fore shell.
Further, it is provided with seam on the edge of the inner surface of shell in the rear.
The utility model has the following advantages that compared with prior art：
Loudspeaker casing, due to using ventilating structure of the present utility model so that air-vent is difficult to be blocked, and has gap
Drainage so that loudspeaker casing breathe freely it is smooth, outward appearance is constant, use time it is long in the case of, loudspeaker casing is still inside and outside
Airflow circulating, can so improve the power that bears of loudspeaker, and extend its usage cycles, and stability is higher, be not in sound
The relevant issues such as miscellaneous.
Brief description of the drawings
Fig. 1 shows the schematic perspective view of loudspeaker casing in embodiment；
Fig. 2 shows the decomposing schematic representation of loudspeaker casing in embodiment；
Fig. 3 shows the partial enlarged drawing of part A in Fig. 2.
Embodiment
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
As shown in Figure 1, Figure 2 and shown in Fig. 3, the present embodiment is a kind of ventilating structure of loudspeaker casing, including fore shell 1, after
Shell 2 and the monomer horn 3 between the fore shell 1 and rear shell 2, are offered on shell 2 through the rear shell 2 in the rear
Air-vent 20, in the rear on the outer surface of shell 2 depression formed a gap 21, the gap 21 extends from the air-vent 20
To the edge of rear shell 2, a screen cloth 4 for blocking the air-vent 20 is pasted with the inner surface of shell 2 in the rear, it is described ventilative
It is close to external agency in hole 20.Loudspeaker casing, due to using ventilating structure of the present utility model so that air-vent 20 is difficult to be blocked
Plug, and has the drainage in gap 21 so that loudspeaker casing breathe freely it is smooth, outward appearance is constant, use time it is long in the case of, loudspeaker
Casing still inside and outside airflow circulating, can so improve the power that bears of loudspeaker, and extend its usage cycles, and stability is more
It is high, be not in the relevant issues such as sound is miscellaneous.
Preferably, the air-vent 20 is peripheral, depression forms a groove 22 on rear shell 2 outer surface, can be further with this
Air-vent 20 is avoided to be blocked, and then it is smooth to ensure that loudspeaker casing is breathed freely.
Preferably, the groove position 10 for installing the monomer horn 3 is provided with the inner side of the fore shell 1, it is convenient with this
Positioning, the assembling of monomer horn 3.
Preferably, be provided with seam 23 on the edge of the inner surface of shell 2 in the rear, with this it is convenient after shell 2 and fore shell 1 it
Between positioning, assembling.
Above example is better embodiment of the present utility model, but embodiment not limited to this of the present utility model,
Other it is any without departing from Spirit Essence of the present utility model and the change made under principle, modification, replacement, combine, simplify, be
Equivalent substitute mode, is included within protection domain of the present utility model.
Claims (5)
1. a kind of ventilating structure of loudspeaker casing, including fore shell, rear shell and the monomer between the fore shell and rear shell
Loudspeaker, it is characterised in that：The air-vent through the rear shell is offered on shell in the rear, in the rear the outer surface fovea superior of shell
Fall into and form a gap, the gap extends to the edge of rear shell from the air-vent, is pasted with the rear on the inner surface of shell
One blocks the screen cloth of the air-vent.
2. a kind of ventilating structure of loudspeaker casing according to claim 1, it is characterised in that：The air-vent and outside machine
Structure is close to.
3. a kind of ventilating structure of loudspeaker casing according to claim 1 or 2, it is characterised in that：The air-vent periphery,
Depression forms a groove on the outer surface of shell afterwards.
4. a kind of ventilating structure of loudspeaker casing according to claim 1 or 2, it is characterised in that：In the fore shell
Side is provided with the groove position for installing the monomer horn.
5. a kind of ventilating structure of loudspeaker casing according to claim 1 or 2, it is characterised in that：Shell is interior in the rear
Seam is provided with the edge on surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621131817.3U CN206413122U (en) | 2016-10-14 | 2016-10-14 | A kind of ventilating structure of loudspeaker casing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621131817.3U CN206413122U (en) | 2016-10-14 | 2016-10-14 | A kind of ventilating structure of loudspeaker casing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206413122U true CN206413122U (en) | 2017-08-15 |
Family
ID=59549212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621131817.3U Active CN206413122U (en) | 2016-10-14 | 2016-10-14 | A kind of ventilating structure of loudspeaker casing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206413122U (en) |
-
2016
- 2016-10-14 CN CN201621131817.3U patent/CN206413122U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: Chen Ting Document name: Notice of conformity |