CN203104697U - Arc-shaped sound box - Google Patents
Arc-shaped sound box Download PDFInfo
- Publication number
- CN203104697U CN203104697U CN 201320019329 CN201320019329U CN203104697U CN 203104697 U CN203104697 U CN 203104697U CN 201320019329 CN201320019329 CN 201320019329 CN 201320019329 U CN201320019329 U CN 201320019329U CN 203104697 U CN203104697 U CN 203104697U
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- CN
- China
- Prior art keywords
- piece
- back cover
- face
- circular hole
- hole
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Abstract
The utility model discloses an arc-shaped sound box. The arc-shaped sound box includes a casing which is small at the upper end and is large at the lower end, and a sound box piece arranged inside the casing; and the casing is provided with a hole. According to the arc-shaped sound box of the utility model, the casing is provided with the hole, which enables portable convenience; with the hole adopted, it convenient for people to take the arc-shaped sound box with hands or wear the sound box at other places or arrange a hook on the hole, and therefore, the arc-shaped sound box can be hung on some place through the hole, which facilitates the placement of the sound box; and further, the casing is provided with the hole, such that the space of the arc-shaped sound box is reasonably utilized, thereby enabling greater portable convenience and greater convenience in usage.
Description
Technical field
The utility model relates to the audio amplifier field, in particular, relates to the audio amplifier that a kind of housing is a circular arc.
Background technology
I have applied for a kind of circular arc audio amplifier, and application number is 201220484253.7, comprise the housing that face-piece, back cover and drain pan are formed and am installed in the interior loudspeaker of this housing, circuit board, battery, tone frequency channel wire, audio jack etc.The utility model adopts the circular arc setting with face-piece and back cover, and the pairing circle of circular arc be in male structure and from the edge gradually to convex, so face-piece and back cover are fixedly connected to form the cavity of a bottom end opening, the corresponding opening shape setting of drain pan is also sealed described opening, thereby just constitute under the upper end, the housing that the lower end is big, the audio amplifier device is installed in the lower end of housing, so just obviously reduced the not space of mask placement device, audio amplifier upper end, and described opening oval in shape reduced the space of audio amplifier lower end to a great extent, just can realize saving material to a certain extent, be easy to carry.Though the space in the housing of audio amplifier upper end is very little,, vacant still have a lot of spaces, so still exists certain waste; This circular arc audio amplifier just reduces the volume of audio amplifier to realize portable to a certain extent, still, does not get on to realize to be easy to carry from essence, therefore improves being still waiting.
The utility model content
Technical problem to be solved in the utility model provides a kind of more portable circular arc audio amplifier.
The purpose of this utility model is achieved through the following technical solutions: a kind of circular arc audio amplifier comprises the housing that a upper end is little, the lower end is big and is installed in the interior audio amplifier device of described housing that described housing is provided with a hole.
Preferably, face-piece and back cover are run through in described hole.One hole is set on housing to be convenient for carrying; It mainly is to produce for convenience and for people's use habit setting, in addition, setting also makes circular arc audio amplifier integral body more attractive in appearance like this that face-piece and back cover are arranged to run through in the hole.
Preferably, described hole is arranged on the upper end of described housing.Because the audio amplifier device mainly is arranged on the lower end in the housing, so the hole is arranged on the housing upper end, not only can guarantee the stability of circular arc audio amplifier in put procedure, thereby and reasonable use the space of circular arc audio amplifier be convenient for carrying, use.
Preferably, described hole is circular port, i.e. circular hole.Circular port just is convenient to using and carrying of people more, and is convenient to produce.
Preferably, described circular hole comprises the face-piece circular hole of face-piece part and the back cover circular hole of back cover part, in described face-piece circular hole and back cover circular hole junction, described face-piece circular hole edge is provided with a face-piece convex edge, the external diameter of described face-piece convex edge is less than the external diameter of described face-piece circular hole edge, described back cover circular hole edge is provided with a back cover convex edge, and the internal diameter of described back cover convex edge is greater than the internal diameter of described back cover circular hole edge, and described back cover convex edge is socketed on the described face-piece convex edge.This is a kind of mode that is connected and fixed between face-piece circular hole part and back cover round hole part divide, and setting can strengthen the fixed effect of face-piece and back cover like this, circle hole shape is integral and the space does not occur and is difficult for impaired.
Preferably, described circular hole comprises the face-piece circular hole of face-piece part and the back cover circular hole of back cover part, in described face-piece circular hole and back cover circular hole junction, described face-piece circular hole edge is provided with a face-piece convex edge, the internal diameter of described face-piece convex edge is greater than the internal diameter of described face-piece circular hole edge, described back cover circular hole edge is provided with a back cover convex edge, and the external diameter of described back cover convex edge is less than the external diameter of described back cover circular hole edge, and described face-piece convex edge is socketed on the described back cover convex edge.This is that another kind between face-piece circular hole part and back cover round hole part divide is connected and fixed mode, can play the enhancing fixed effect equally, circle hole shape is integral and the space does not occur and is difficult for impaired.
Preferably, its edge of circular hole of described face-piece part outwards convexes to form a circular protrusions on the face-piece outer surface.The usefulness be convenient for people to is set like this holds, take, use and carry, and in this hole, hold, take or be difficult for making the housing housing impaired when hanging, housing is played the certain protection effect thereby be convenient to people; In addition, also make the circular arc audio amplifier more attractive in appearance.
Preferably, described back cover top is concave inward structure round circular hole.Being provided with so mainly is in order to reduce the volume of audio amplifier, thereby realizes saving material and more portable purpose.
Preferably, described face-piece is provided with a loudspeaker sender.Loudspeaker are installed in described loudspeaker sender place, and sound just can outwards be propagated.
Preferably, described back cover indent edge is provided with groove, and described groove comprises tone frequency channel wire groove and audio jack groove.Tone frequency channel wire is placed in the tone frequency channel wire groove, and audio jack is placed in the audio jack groove, thereby can play the effect of protection tone frequency channel wire and audio jack, and, be convenient for people to use.
The utility model is owing to be provided with a hole on housing, thereby is convenient for carrying; Because there have been the just very convenient people in hole to take or wear hook etc. is set elsewhere or thereon, places, so just make things convenient for the placement of audio amplifier thereby can the circular arc audio amplifier be hung over the somewhere by described hole with hand; In addition, thus this hole reasonable use has been set on housing the space of circular arc audio amplifier more convenient to carry and use.
Description of drawings
Fig. 1 is the overall schematic of the utility model embodiment;
Fig. 2 is the utility model face-piece circular hole part schematic diagram;
Fig. 3 is the utility model back cover circular hole part schematic diagram;
Fig. 4 is the utility model back cover schematic diagram.
Wherein: 1, hole; 2, circular hole; 3, face-piece convex edge; 4, back cover convex edge; 5, 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 circular arc audio amplifier, as shown in Figures 1 to 4, comprises the housing that a upper end is little, the lower end is big and be installed in the interior audio amplifier device of described housing that described housing is provided with a hole 1, and be provided with a hole 1 at housing, thereby be convenient for carrying; Because there have been hole 1 just very convenient people to take or wear hook etc. is set elsewhere or thereon, places, so just make things convenient for the placement of audio amplifier thereby can the circular arc audio amplifier be hung over the somewhere by described 1 hole with hand; In addition, thus this hole 1 reasonable use has been set on housing the space of circular arc audio amplifier more convenient to carry and use.
In the present embodiment, described housing comprise face-piece, with face-piece by the fixing back cover of screw and respectively with face-piece and after the drain pan that is connected and fixed, three housings are connected and fixed the back and form the housing that is arc-shaped structure that a upper end is little, the lower end is big, described face-piece, back cover all adopt 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 audio amplifier device mainly is fixed on the lower end in the described housing.
As shown in Figure 1, described housing is provided with a hole 1, and face-piece and back cover are run through in this hole 1, and being provided with so mainly is to produce for convenience and for people's use habit setting, thereby realizes the purpose that is convenient for people to carry by described hole.Because the housing upper end is following, the lower end is big, the audio amplifier device mainly is installed in the lower end in the housing, in order to guarantee the stability of circular arc audio amplifier in put procedure and the fastness of audio amplifier device installation, just hole 1 is arranged on housing upper end, like this reasonable use is set the space of circular arc audio amplifier further facilitate people and use and carry.In addition, more than setting also makes circular arc audio amplifier integral body more attractive in appearance.
In the present embodiment, hole 1 is set to circular port, promptly circular hole 2, and as shown in Figures 2 and 3, the convenient people of circular port using and carrying, and are convenient to make, produce.Described circular hole 2 comprises the face-piece circular hole 2 of face-piece part and the back cover circular hole 2 of back cover part, in described face-piece circular hole 2 and back cover circular hole 2 junctions, described face-piece circular hole 2 edges are provided with a face-piece convex edge 3, the external diameter of described face-piece convex edge 3 is less than the external diameter of described face-piece circular hole 2 edges, described back cover circular hole 2 edges are provided with a back cover convex edge 4, the internal diameter of described back cover convex edge 4 is greater than the internal diameter of described back cover circular hole 2 edges, described back cover convex edge 4 is socketed on the described face-piece convex edge 3, so form face-piece depression at 3 places, described face-piece convex edge, 4 places also form a depression in described back cover convex edge, described back cover convex edge 4 is enclosed within on the described face-piece convex edge 3, described back cover convex edge 4 closely contacts with described face-piece depression, described face-piece convex edge 3 closely contacts with described back cover depression, thereby just forms a complete circular hole 2.Setting can strengthen the fixed effect of face-piece and back cover like this, circle hole shape is integral and the space does not occur and is difficult for impaired.This is a kind of mode that is connected and fixed between face-piece circular hole part and back cover round hole part divide.Certainly, the internal diameter of the internal diameter of face-piece convex edge 3 greater than circular hole 2 edges is set, the external diameter of back cover convex edge 4 is less than the external diameter of circular hole 2, also is fine thereby described face-piece convex edge is socketed on the described back cover convex edge 4, and it is identical that the effect that is played is set like this.
In the present embodiment, described face-piece is provided with a loudspeaker sender, and loudspeaker are installed in described loudspeaker sender place with loudspeaker, and sound just can outwards be propagated, for people's custom and speaker effect, so just described loudspeaker sender is arranged on the face-piece.
As shown in Figure 4, in the present embodiment, described back cover top is concave inward structure round circular hole 2, and being provided with so mainly is in order to reduce the volume of audio amplifier, thereby realizes saving material and more portable purpose.In addition; edge is provided with groove 5 in the back cover indent; described groove 5 comprises tone frequency channel wire groove and audio jack groove; tone frequency channel wire is placed in the described tone frequency channel wire groove; audio jack is placed in the described audio jack groove; so just can protect tone frequency channel wire and audio jack, and be convenient for people to use.
In the present embodiment, circular hole 2 its edges of described face-piece part outwards convex to form a circular protrusions on the face-piece outer surface.The usefulness be convenient for people to is set like this holds, take, use and carry, and in this hole, hold, take or be difficult for making the housing housing impaired when hanging, housing is played the certain protection effect thereby be convenient to people; In addition, also make the circular arc audio amplifier more attractive in appearance.
The utility model be realize being convenient to by a hole is set that audio amplifier carries on audio amplifier, placement etc., this hole can be arranged on audio amplifier Anywhere, on the image planes shell, back cover is first-class.In addition other devices can be set on this hole, as hook or other equipment, all be feasible as long as can be easy to carry, and audio amplifier face-piece and back cover also can not run through in this hole, and it is just passable only at face-piece, back cover or other hole to be set.
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. a circular arc audio amplifier comprises the housing that a upper end is little, the lower end is big and is installed in the interior audio amplifier device of described housing, it is characterized in that described housing is provided with a hole.
2. circular arc audio amplifier as claimed in claim 1 is characterized in that described housing comprises face-piece and back cover, and face-piece and back cover are run through in described hole.
3. circular arc audio amplifier as claimed in claim 2 is characterized in that described hole is arranged on the upper end of described housing.
4. circular arc audio amplifier as claimed in claim 3 is characterized in that, described hole is circular port, i.e. circular hole.
5. circular arc audio amplifier as claimed in claim 4, it is characterized in that, described circular hole comprises the face-piece circular hole of face-piece part and the back cover circular hole of back cover part, in described face-piece circular hole and back cover circular hole junction, described face-piece circular hole edge is provided with a face-piece convex edge, the external diameter of described face-piece convex edge is less than the external diameter of described face-piece circular hole edge, described back cover circular hole edge is provided with a back cover convex edge, the internal diameter of described back cover convex edge is greater than the internal diameter of described back cover circular hole edge, and described back cover convex edge is socketed on the described face-piece convex edge.
6. circular arc audio amplifier as claimed in claim 4, it is characterized in that, described circular hole comprises the face-piece circular hole of face-piece part and the back cover circular hole of back cover part, in described face-piece circular hole and back cover circular hole junction, described face-piece circular hole edge is provided with a face-piece convex edge, the internal diameter of described face-piece convex edge is greater than the internal diameter of described face-piece circular hole edge, described back cover circular hole edge is provided with a back cover convex edge, the external diameter of described back cover convex edge is less than the external diameter of described back cover circular hole edge, and described face-piece convex edge is socketed on the described back cover convex edge.
7. circular arc audio amplifier as claimed in claim 4 is characterized in that, its edge of circular hole of described face-piece part outwards convexes to form a circular protrusions on the face-piece outer surface.
8. circular arc audio amplifier as claimed in claim 4 is characterized in that, described face-piece is provided with a loudspeaker sender.
9. circular arc audio amplifier as claimed in claim 4 is characterized in that, described back cover top is concave inward structure round circular hole.
10. circular arc audio amplifier as claimed in claim 9 is characterized in that, described back cover indent edge is provided with groove, and described groove comprises tone frequency channel wire groove and audio jack groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320019329 CN203104697U (en) | 2013-01-15 | 2013-01-15 | Arc-shaped sound box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320019329 CN203104697U (en) | 2013-01-15 | 2013-01-15 | Arc-shaped sound box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203104697U true CN203104697U (en) | 2013-07-31 |
Family
ID=48856066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320019329 Expired - Fee Related CN203104697U (en) | 2013-01-15 | 2013-01-15 | Arc-shaped sound box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203104697U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103188579A (en) * | 2013-01-15 | 2013-07-03 | 刘骏涛 | Circular-arc sound box |
-
2013
- 2013-01-15 CN CN 201320019329 patent/CN203104697U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103188579A (en) * | 2013-01-15 | 2013-07-03 | 刘骏涛 | Circular-arc sound box |
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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 |