CN209930446U - Side-placing type sound box - Google Patents
Side-placing type sound box Download PDFInfo
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- CN209930446U CN209930446U CN201921336694.0U CN201921336694U CN209930446U CN 209930446 U CN209930446 U CN 209930446U CN 201921336694 U CN201921336694 U CN 201921336694U CN 209930446 U CN209930446 U CN 209930446U
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- flat plate
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- sound box
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Abstract
The utility model provides a formula audio amplifier is put to side. The side-playing type sound box comprises a rear shell, a front shell, a loudspeaker and a fixed frame, wherein the rear shell comprises a flat plate part and an enclosing part connected with the edge of the flat plate part, the included angle between the enclosing part and the flat plate part is any angle between 120 degrees and 150 degrees, and the enclosing part is provided with a sound outlet; the front shell is connected with the enclosing part, and the front shell, the enclosing part and the flat plate part are enclosed together to form a cavity; the loudspeaker is placed in the cavity, and the sound outlet end of the loudspeaker faces the sound outlet hole; the fixing frame is connected with the rear shell, and the loudspeaker is pressed on the enclosing part. The utility model discloses a formula audio amplifier is put to side can realize frivolousization under the prerequisite that does not influence tone quality.
Description
Technical Field
The utility model relates to a technical field of audio amplifier especially relates to a formula audio amplifier is put to side.
Background
Music makes people happy, and the sound box is widely placed in houses as a music player, so that the sound box derives a decorative function. But at present, in order to ensure the sound quality of the sound box, the sound box is made to be very thick and heavy.
Therefore, the structure of the speaker needs to be redesigned to reduce the thickness and weight of the speaker.
SUMMERY OF THE UTILITY MODEL
The utility model provides a formula audio amplifier is put to side to solve the technical problem that the thickness of audio amplifier felt.
The utility model provides a side-placing type sound box, which comprises a rear shell, a front shell, a loudspeaker and a fixed frame, wherein the rear shell comprises a flat plate part and an enclosing part connected with the edge of the flat plate part, the included angle between the enclosing part and the flat plate part is any angle between 120 degrees and 150 degrees, and the enclosing part is provided with a sound outlet; the front shell is connected with the enclosing part, and the front shell, the enclosing part and the flat plate part are enclosed together to form a cavity; the loudspeaker is placed in the cavity, and the sound outlet end of the loudspeaker faces the sound outlet hole; the fixing frame is connected with the rear shell, and the loudspeaker is pressed on the enclosing part.
Optionally, the side-placing type sound box further comprises an air duct, the air duct is provided with a sound guide channel, an opening at one end of the sound guide channel is communicated with the cavity, and the opposite end of the sound guide channel is communicated with the outside.
Optionally, the fixing frame includes a first fixing portion and a second fixing portion connected to the first fixing portion, the first fixing portion is provided with a through hole, the first fixing portion is connected to the enclosing portion, the second fixing portion is connected to the flat plate portion, the sound outlet end of the speaker is pressed between the first fixing portion and the enclosing portion, and the through hole is penetrated through the functional end of the speaker.
Optionally, a side surface of the first fixing portion facing the enclosing portion is provided with a limiting groove to limit the sound output end of the speaker.
Optionally, an included angle between the first fixing portion and the second fixing portion is any angle between 120 degrees and 150 degrees.
Optionally, the rear housing further includes a partition portion connected to the flat plate portion and the enclosure portion, respectively, the partition portion divides the cavity into a sound cavity and an accommodating cavity, and the speaker is placed in the sound cavity.
Optionally, the side-discharge sound box further comprises a battery and a circuit board, the battery is placed in the accommodating cavity, and the circuit board and the loudspeaker are electrically connected with the battery respectively.
Optionally, the rear shell further includes a plurality of isolation portions, the isolation portions are respectively connected with the flat plate portion, the isolation portions enclose a battery compartment, and the battery is assembled in the battery compartment and connected with the isolation portions.
Optionally, the rear shell further includes a rim portion and a stopper portion, one side of the rim portion is connected to the enclosing portion, an opposite side of the rim portion is connected to the stopper portion, and the front shell is connected to the rim portion and abuts against the stopper portion.
Optionally, the flat plate portion is square, the number of the enclosing portions is four, and the four enclosing portions are sequentially connected end to end and connected with four edges of the flat plate portion.
The utility model has the advantages as follows: the utility model discloses a formula audio amplifier is put to side can realize frivolousization under the prerequisite that does not influence tone quality.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic view of an assembly structure of an embodiment of a side-loading type sound box provided by the present invention;
fig. 2 is an exploded schematic view of an embodiment of a side-loading speaker according to the present invention;
fig. 3 is a schematic structural diagram of an embodiment of a rear housing provided by the present invention;
fig. 4 is a schematic cross-sectional view in the direction IV-IV in fig. 2.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the invention. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.
Referring to fig. 1 to fig. 3, fig. 1 is an assembly structure diagram of an embodiment of a side-placing type sound box 100 provided by the present invention, fig. 2 is an exploded structure diagram of an embodiment of a side-placing type sound box 100 provided by the present invention, and fig. 3 is a structure diagram of an embodiment of a back shell 10 provided by the present invention.
The side-placing type sound box 100 of the present invention includes a rear case 10, a front case 20, a speaker 30 and a fixing frame 40. The rear case 10 and the front case 20 are covered together to form a cavity 110, and the fixing frame 40 fixes the speaker 30 in the cavity 110.
Specifically, the rear housing 10 includes a flat plate portion 11 and an enclosure portion 12 connected to an edge of the flat plate portion 11, and the enclosure portion 12 is opened with a sound outlet 122. The front shell 20 is connected with the enclosing part 12, and the front shell 20, the enclosing part 12 and the flat plate part 11 together enclose to form a cavity 110. The speaker 30 is disposed in the cavity 110, and the sound outlet end of the speaker 30 faces the sound outlet hole 122, so as to achieve the purpose of sound outlet from the side of the speaker 30. The fixing frame 40 is connected to the rear housing 10, and presses the speaker 30 on the enclosure portion 12 to fix the speaker 30.
The included angle between the enclosing part 12 and the flat plate part 11 is any angle between 120 degrees and 150 degrees, such as 120 degrees, 130 degrees, 145 degrees, 150 degrees and the like. On the premise that the volume of the cavity 110 required for ensuring the sound quality of the speaker 30 is constant, when the included angle between the enclosing part 12 and the flat plate part 11 is any angle between 120 degrees and 150 degrees, the thickness of the rear case 10, that is, the entire thickness of the side-playing type sound box 100, is reduced.
The flat plate part 11 can be square, the number of the enclosing parts 12 is four, and the four enclosing parts 12 are sequentially connected end to end and connected with the four edges of the flat plate part 11. Of course, the flat plate portion 11 may be circular, the number of the enclosing portions 12 is one, and the enclosing portions 12 are connected to the edge of the flat plate portion 11. By analogy, the shape of the flat plate portion 11 may also be triangular, trapezoidal, hexagonal, or the like.
The rear shell 10 further includes a rim 13 and a stopper portion 14, one side of the rim 13 is connected to the enclosing portion 12, the opposite side of the rim 13 is connected to the stopper portion 14, the rim 13 and the stopper portion 14 are formed with a stopper groove, the front shell 20 is placed in the stopper groove, and the front shell 20 is connected to the rim 13 and abuts against the stopper portion 14.
The rear housing 10 further includes a partition portion 15 connected to the flat plate portion 11 and the enclosure portion 12, respectively, the partition portion 15 divides the cavity 110 into an audio cavity 112 and an accommodating cavity 114, the speaker 30 is disposed in the audio cavity 112, and the accommodating cavity 114 is used for mounting other electronic components.
Specifically, the side-discharge sound box 100 further includes a battery 50 disposed in the accommodating cavity 114 and a circuit board 60, wherein the circuit board 60 and the speaker 30 are electrically connected to the battery 50 respectively. The battery 50 may be a lithium battery 50, and the battery 50 may also be a storage battery 50.
The rear case 10 further includes a plurality of isolation portions 16, the isolation portions 16 are respectively connected to the flat plate portion 11, the isolation portions 16 enclose a battery compartment, the battery 50 is assembled in the battery compartment and connected to the isolation portions 16, so that the battery 50 is lifted by the isolation portions 16 to isolate the battery 50 from the flat plate portion 11, and thus when the flat plate portion 11 is impacted when the side-hung type sound box 100 falls, the battery 50 can be prevented from being impacted.
The side-placed sound box 100 further comprises an air duct 70, the air duct 70 is assembled in the sound cavity 112 of the cavity 110, the air duct 70 is provided with a sound guiding channel, an opening at one end of the sound guiding channel is communicated with the sound cavity 112 of the cavity 110, and an opposite end of the sound guiding channel is communicated with the outside. The opposite end of the sound guide channel can be communicated with the outside through the enclosing part 12, and the opposite end of the sound guide channel can also be communicated with the outside through the flat plate part 11. The air duct 70 serves to increase the distance over which sound travels to enhance the bass effect.
Referring to fig. 2 to 4, fig. 4 is a schematic cross-sectional view taken along the direction IV-IV in fig. 2.
The fixing frame 40 includes a first fixing portion 41 and a second fixing portion 42 connected to the first fixing portion 41, the first fixing portion 41 is provided with a through hole 412, the first fixing portion 41 is connected to the enclosing portion 12, the second fixing portion 42 is connected to the flat plate portion 11, the sound output end of the speaker 30 is pressed between the first fixing portion 41 and the enclosing portion 12, and the functional end of the speaker 30 penetrates through the through hole 412.
The side of the first fixing portion 41 facing the enclosing portion 12 is provided with a limiting groove for limiting the sound output end of the speaker 30.
The included angle between the first fixing portion 41 and the second fixing portion 42 is any angle between 120 degrees and 150 degrees. Further, the included angle between the first fixing portion 41 and the second fixing portion 42 and the included angle between the flat plate portion 11 and the enclosing portion 12 are equal, so that the fixing frame 40 is completely attached to the rear housing 10, thereby increasing the stability of the speaker 30.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.
Claims (10)
1. A side-discharge type sound box, characterized in that the side-discharge type sound box comprises:
the rear shell comprises a flat plate part and an enclosing part connected with the edge of the flat plate part, the included angle between the enclosing part and the flat plate part is any angle between 120 degrees and 150 degrees, and the enclosing part is provided with a sound outlet;
the front shell is connected with the enclosing part, and the front shell, the enclosing part and the flat plate part are enclosed together to form a cavity;
the loudspeaker is placed in the cavity, and the sound outlet end of the loudspeaker faces the sound outlet hole; and
the fixing frame is connected with the rear shell and presses the loudspeaker on the enclosing part.
2. The side-dump sound box according to claim 1, further comprising an air duct, wherein the air duct is provided with a sound guiding channel, an opening at one end of the sound guiding channel is communicated with the cavity, and an opposite end of the sound guiding channel is communicated with the outside.
3. The side-hung sound box according to claim 1, wherein the fixing frame comprises a first fixing portion and a second fixing portion connected to the first fixing portion, the first fixing portion has a through hole, the first fixing portion is connected to the enclosure portion, the second fixing portion is connected to the flat plate portion, the sound outlet end of the speaker is pressed between the first fixing portion and the enclosure portion, and the functional end of the speaker penetrates through the through hole.
4. The side-hung sound box according to claim 3, wherein a side surface of the first fixing portion facing the enclosure portion is provided with a limiting groove for limiting a sound outlet end of the speaker.
5. The side-dump sound box of claim 3, wherein an included angle between the first fixing portion and the second fixing portion is any angle between 120 degrees and 150 degrees.
6. The side-dump sound box according to claim 1, wherein the rear housing further comprises a partition part connected to the flat plate part and the enclosure part, respectively, the partition part divides the cavity into a sound cavity and an accommodating cavity, and the speaker is disposed in the sound cavity.
7. The side-play audio amplifier of claim 6, further comprising a battery disposed in the accommodating cavity and a circuit board, wherein the circuit board and the speaker are electrically connected to the battery respectively.
8. The side-dump sound box of claim 7, wherein the rear housing further comprises a plurality of isolation portions, the isolation portions are respectively connected with the flat plate portion, the isolation portions surround to form a battery compartment, and the battery is assembled in the battery compartment and connected with the isolation portions.
9. The sidelay speaker according to claim 1, wherein the rear case further comprises a rim portion and a stopper portion, one side of the rim portion is connected to the enclosure portion, an opposite side of the rim portion is connected to the stopper portion, and the front case is connected to the rim portion and abuts against the stopper portion.
10. The sound box according to claim 1, wherein the flat plate portion is square, the number of the enclosure portions is four, and the four enclosure portions are sequentially connected end to end and connected to four edges of the flat plate portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921336694.0U CN209930446U (en) | 2019-08-15 | 2019-08-15 | Side-placing type sound box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921336694.0U CN209930446U (en) | 2019-08-15 | 2019-08-15 | Side-placing type sound box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209930446U true CN209930446U (en) | 2020-01-10 |
Family
ID=69094347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921336694.0U Active CN209930446U (en) | 2019-08-15 | 2019-08-15 | Side-placing type sound box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209930446U (en) |
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2019
- 2019-08-15 CN CN201921336694.0U patent/CN209930446U/en active Active
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