CN203104695U - Sound box - Google Patents
Sound box Download PDFInfo
- Publication number
- CN203104695U CN203104695U CN 201320019324 CN201320019324U CN203104695U CN 203104695 U CN203104695 U CN 203104695U CN 201320019324 CN201320019324 CN 201320019324 CN 201320019324 U CN201320019324 U CN 201320019324U CN 203104695 U CN203104695 U CN 203104695U
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- CN
- China
- Prior art keywords
- face
- piece
- audio amplifier
- edge
- drain pan
- 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.)
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Abstract
The utility model discloses a sound box. The sound box comprises a casing; the entire of the casing is a dish-shaped structure; and the bottom surface of the casing is round and is parallel to a horizontal plane. According to the sound box of the utility model, the casing of the sound box is designed into the dish-shaped structure; the bottom surface of the casing is round and is parallel to the horizontal plane, and therefore, the bottom surface of the casing can contact with a position where the sound box is to be placed in the placement process of the sound box, thus, the contact area of the casing of the sound box and the placement position can be increased, and as a result, the stability of the sound box in the placement process can be ensured.
Description
Technical field
The utility model relates to the electronic product field, in particular, relates to a kind of audio amplifier.
Background technology
I have applied for a kind of circular arc audio amplifier, application number is 201220484253.7, comprise housing and be installed in audio amplifier device on the described housing, described housing comprises face-piece, back cover and drain pan, described face-piece, back cover all adopts the circular arc setting, described face-piece, the pairing circle of back cover circular arc be in male structure and from the edge gradually to convex, described face-piece and back cover are fixedly connected to form the cavity of a bottom end opening, described drain pan seals described opening, the corresponding described openings of sizes setting in described drain pan bottom surface, described drain pan bottom surface is the ellipse that cuts two, and described audio amplifier device is placed in the described cavity.It is little that setting makes circular arc audio amplifier upper end although it is so, and the lower end is big, the audio amplifier device mainly can be placed on down to bring in to realize reducing the audio amplifier volume, cutting the waste, and can increase the stability of audio amplifier to a certain extent; But the drain pan bottom surface of audio amplifier is the ellipse that cuts two, probably topples over to both sides under the effect that is subjected to very little external force, so the circular arc audio amplifier still exists certain unsteadiness.
The utility model content
Technical problem to be solved in the utility model provides the good audio amplifier of a kind of stability.
The purpose of this utility model is achieved through the following technical solutions: a kind of audio amplifier, comprise housing, and described housing integral body is saucer-like configuration, and the bottom surface of described housing is circular, and parallel with horizontal plane.
Preferably, described housing comprises face-piece and drain pan, and described drain pan bottom surface is parallel with horizontal plane, and described face-piece is outer male structure, and the line of described face-piece edge and described evagination peak and the angle of described bottom surface are less than 90 degree.It is stable to place audio amplifier with rounded bottom surface, and described face-piece is outer male structure, and the middle part forms bigger cavity in the voice box casing thereby just can make, to realize reducing the effect of audio amplifier volume and saving material.
Preferably, upwards there is a circle arc convex at described drain pan edge, and described face-piece edge has a circle arc convex downwards, and described two arc convex are connected.Be provided with like this and can be convenient for people to taking and placing, and make audio amplifier integral body more attractive in appearance.
Preferably, described face-piece edge arc convex outer surface has a circle convex edge, described drain pan edge arc convex inner surface has a circle convex edge, and the internal diameter of the convex edge on the described face-piece is greater than the external diameter of the convex edge on the described drain pan, and the convex edge on the described face-piece is socketed on the convex edge on the described drain pan.The fixed effect that can increase two housings is set like this, and makes the connection between the two housings tightr, avoid occurring the space and impaired easily.
Preferably, a fluting is set on the described face-piece, player can be placed in the described fluting.Player is placed on the face-piece, thereby is convenient for people to use.
Preferably, two bellmouth orifices are set on the described face-piece, described two bellmouth orifices are positioned at the other end of described fluting.At described two bellmouth orifice places two loudspeaker are installed, thereby can be improved volume, lifting tonequality.
Preferably, described shell rim place is provided with power control switch hole and volume control switch hole, places power control switch and volume control switch respectively.In the audio amplifier edge power control switch is set and volume control switch is convenient for people to use.
Preferably, described audio amplifier also comprises tone frequency channel wire and audio jack, and described drain pan bottom is provided with a groove, and described tone frequency channel wire and audio jack are placed in the described groove.When not using, tone frequency channel wire and audio jack are placed on the effect that can play protection in the described groove.
Preferably, one concave face is set on the described face-piece, described concave face surrounds the circle of the described formation of described fluting, described concave face edge is positioned at face-piece edge, one speaker net also is set on the described audio amplifier, described speaker net is placed on the described concave face, and the corresponding described concave face size of described speaker net is provided with.Speaker net protection loudspeaker are set on face-piece, the globality that concave face can guarantee the face-piece surface is set, speaker net is arranged to the concave face size, face-piece better is fixed on the described concave face, but also makes audio amplifier more attractive in appearance.
Preferably, described drain pan is provided with the screw hole post that a plurality of screw holes, described face-piece are provided with equivalent number, and described face-piece and drain pan are fixed by screw hole, screw hole post with screw.Screw is fixing relatively firmly, and is convenient to dismounting.
The utility model is because voice box casing is set to saucer-like configuration, the bottom surface of housing is circular, and it is parallel with horizontal plane, the bottom surface of housing is contacted with want lay down location, thereby increased the contact area of voice box casing and lay down location, be provided with like this and just can guarantee the stability of audio amplifier in put procedure.
Description of drawings
Fig. 1 is the schematic diagram of the utility model embodiment;
Fig. 2 is that the utility model is implemented beautiful schematic diagram.
Wherein: 1, face-piece; 2, drain pan; 3, fluting; 4, bellmouth orifice; 5, power control switch; 6, volume control switch; 7, groove.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing and preferred embodiment.
The utility model discloses a kind of audio amplifier, comprises housing, and housing integral body is saucer-like configuration, and the bottom surface of housing is circular, and parallel with horizontal plane, thereby just can guarantee the stability of audio amplifier in the audio amplifier put procedure.
As shown in Figures 1 and 2, described housing comprises face-piece 1 and drain pan 2, and described drain pan 2 bottom surfaces are parallel with horizontal plane, and described face-piece 1 is outer male structure, and the line of described face-piece 1 edge and described evagination peak and the angle of described bottom surface 2 are less than 90 degree; Because described face-piece 1 is outer male structure, the middle part forms bigger cavity in the voice box casing so just can make, with the effect that realizes reducing the audio amplifier volume and save material.
In the present embodiment, described drain pan 2 is provided with the screw hole post that a plurality of screw holes, described face-piece 1 are provided with equivalent number, and described face-piece 1 and drain pan 2 usefulness screws are fixed by screw hole, screw hole post, and screw is fixing relatively firmly, and is convenient to dismounting.
In the present embodiment, upwards there is a circle arc convex at described drain pan 2 edges, described face-piece 1 edge has a circle arc convex downwards, described two arc convex are connected, described face-piece 1 edge arc convex outer surface has a circle convex edge, described drain pan 2 edge arc convex inner surfaces have a circle convex edge, and the internal diameter of the convex edge on the described face-piece 1 is greater than the external diameter of the convex edge on the described drain pan 2, and the convex edge on the described face-piece 1 is socketed on the convex edge on the described drain pan 2; The fixed effect that can increase two housings is set like this, makes the connection between the two housings tightr, avoid occurring the space and impaired easily; And arc convex is set is convenient for people to taking and placing and use; In addition, more than be provided with and make audio amplifier integral body more attractive in appearance.
In the present embodiment, a fluting 3 is set on the described face-piece 1, player can be placed in the described fluting 3, and two bellmouth orifices 4 also are set on the described face-piece 1, and described two bellmouth orifices 4 are positioned at the other end of described fluting 3; Player is placed on the face-piece 1, is convenient for people to use; Two loudspeaker are installed at 4 places at described two bellmouth orifices, thereby just can improve volume, promote tonequality.
In the present embodiment, described shell rim place is provided with power control switch hole and volume control switch hole, places power control switch 5 and volume control switch 6 respectively, in the audio amplifier edge power control switch is set and volume control switch is convenient for people to use.
In the present embodiment; described audio amplifier also comprises tone frequency channel wire and audio jack; described drain pan 2 bottoms are provided with a groove, and described tone frequency channel wire and audio jack are placed in the described groove, when not using tone frequency channel wire and audio jack are placed on the effect that can play protection in the described groove.
Present embodiment can also be implemented like this, one concave face is set on the described face-piece, described concave face surrounds the formed circle of described fluting, described concave face edge is positioned at face-piece edge, one speaker net also is set on the described audio amplifier, described speaker net is placed on the described concave face, and the corresponding described concave face size of described speaker net is provided with; Speaker net protection loudspeaker are set on face-piece 1, the globality that concave face can guarantee the face-piece surface is set, speaker net is arranged to the concave face size, face-piece better is fixed on the described concave face, but also makes audio amplifier integral body more attractive in appearance.
Above content be in conjunction with concrete preferred implementation to further describing that the utility model is done, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, under the prerequisite that does not break away from the utility model design, can also make some simple deduction or replace, all should be considered as belonging to protection range of the present utility model.
Claims (10)
1. an audio amplifier comprises housing, it is characterized in that, described housing integral body is saucer-like configuration, and the bottom surface of described housing is circular, and parallel with horizontal plane.
2. a kind of audio amplifier as claimed in claim 1, it is characterized in that described housing comprises face-piece and drain pan, described drain pan bottom surface is parallel with horizontal plane, described face-piece is outer male structure, and the line of described face-piece edge and described evagination peak and the angle of described bottom surface are less than 90 degree.
3. want 2 described a kind of audio amplifiers as right, it is characterized in that, upwards there is a circle arc convex at described drain pan edge, and described face-piece edge has a circle arc convex downwards, and described two arc convex are connected.
4. a kind of audio amplifier as claimed in claim 3, it is characterized in that, described face-piece edge arc convex outer surface has a circle convex edge, described drain pan edge arc convex inner surface has a circle convex edge, the thickness of described convex edge is less than the thickness of described arc convex edge, and described face-piece convex edge is socketed on the described drain pan convex edge.
5. a kind of audio amplifier as claimed in claim 2 is characterized in that, a fluting is set on the described face-piece, and player can be placed in the described fluting.
6. a kind of audio amplifier as claimed in claim 2 is characterized in that, two bellmouth orifices are set on the described face-piece, and described two bellmouth orifices are positioned at the other end of described fluting.
7. a kind of audio amplifier as claimed in claim 4 is characterized in that, described shell rim place is provided with power control switch hole and volume control switch hole, places power control switch and volume control switch respectively.
8. a kind of audio amplifier as claimed in claim 2 is characterized in that described audio amplifier also comprises tone frequency channel wire and audio jack, and described drain pan bottom is provided with a groove, and described tone frequency channel wire and audio jack are placed in the described groove.
9. a kind of audio amplifier as claimed in claim 6, it is characterized in that, one concave face is set on the described face-piece, described concave face surrounds the circle of the described formation of described fluting, described concave face edge is positioned at face-piece edge, one speaker net also is set on the described audio amplifier, and described speaker net is placed on the described concave face, and the corresponding described concave face size of described speaker net is provided with.
10. a kind of audio amplifier as claimed in claim 2 is characterized in that, described drain pan is provided with the screw hole post that a plurality of screw holes, described face-piece are provided with equivalent number, and described face-piece and drain pan are fixed by screw hole, screw hole post with screw.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320019324 CN203104695U (en) | 2013-01-15 | 2013-01-15 | Sound box |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320019324 CN203104695U (en) | 2013-01-15 | 2013-01-15 | Sound box |
Publications (1)
Publication Number | Publication Date |
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CN203104695U true CN203104695U (en) | 2013-07-31 |
Family
ID=48856064
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201320019324 Expired - Fee Related CN203104695U (en) | 2013-01-15 | 2013-01-15 | Sound box |
Country Status (1)
Country | Link |
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CN (1) | CN203104695U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103096192A (en) * | 2013-01-15 | 2013-05-08 | 刘骏涛 | Voice box |
-
2013
- 2013-01-15 CN CN 201320019324 patent/CN203104695U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103096192A (en) * | 2013-01-15 | 2013-05-08 | 刘骏涛 | Voice box |
WO2014110721A1 (en) * | 2013-01-15 | 2014-07-24 | Liu Juntao | Loudspeaker |
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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 |
Granted publication date: 20130731 Termination date: 20150115 |
|
EXPY | Termination of patent right or utility model |