CN220421966U - Bar-shaped sound box - Google Patents
Bar-shaped sound box Download PDFInfo
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- CN220421966U CN220421966U CN202322348938.XU CN202322348938U CN220421966U CN 220421966 U CN220421966 U CN 220421966U CN 202322348938 U CN202322348938 U CN 202322348938U CN 220421966 U CN220421966 U CN 220421966U
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- 238000001125 extrusion Methods 0.000 description 1
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Abstract
The application provides a sound bar box, which comprises a first box body, a second box body, a first connecting device, a second connecting device and an audio connecting unit; the first box body is fixedly connected with the first connecting device, and the second box body is fixedly connected with the second connecting device; the first connecting device is detachably connected with the second connecting device, and the first box body and the second box body transmit audio signals through the audio connecting unit. The utility model provides a bar audio amplifier can unpack apart when the transportation, splice when using and assemble.
Description
Technical Field
The application belongs to the technical field of sound box equipment, and especially relates to a sound bar.
Background
As display technology is gradually changed from CRT displays to flat panel displays, the market application range of sound bars is becoming wider and wider. Older televisions and display devices were mainly CRT-based, with CRT display devices having larger thickness to facilitate internal integration of speakers. However, the thickness of the flat panel display screen is greatly reduced, there is little room for placement of speakers inside, and the sound bar helps to solve such problems.
A sound bar, a speaker of much greater length than height, may be mounted above or below a display device, for example, above a computer display or below a home theater or television screen. In a sound bar, a plurality of speakers are placed in a cabinet to facilitate surround sound and/or stereo effects. But the length of the sound bar is longer, which is unfavorable for transportation.
Disclosure of Invention
The utility model provides a overcome above-mentioned prior art's not enough, provide a bar audio amplifier convenient to transportation.
In order to solve the technical problems, in one aspect, the application provides a sound bar, which comprises a first box body, a second box body, a first connecting device, a second connecting device and an audio connecting unit; the first box body is fixedly connected with the first connecting device, and the second box body is fixedly connected with the second connecting device; the first connecting device is detachably connected with the second connecting device, and the first box body and the second box body transmit audio signals through the audio connecting unit; the first connecting device comprises a body, a first connecting part and a second connecting part; along the length direction (X), the body is fixedly connected to one side of the first box body, the first connecting part is fixedly connected to one side of the body away from the first box body, and the second connecting part is fixedly connected to one side of the first connecting part away from the body; the second connecting device comprises a body and a first groove formed in the body, wherein the first groove is provided with an upper wall which is close to the bottom wall of the second box body and far away from the second box body, the upper wall is provided with a first notch and a second notch, the width of the first notch is matched with the width of the second connecting portion, and the width of the second notch is matched with the width of the first connecting portion.
The utility model provides a bar audio amplifier detachable transportation, concatenation combination use, and first connecting device and second connecting device simple structure are applicable to the thinner bar audio amplifier of thickness.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in 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 application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a sound bar in a split state according to an embodiment of the present application;
FIG. 2 is a schematic diagram of a combined sound bar box according to an embodiment of the present disclosure;
fig. 3 is a schematic structural view of the first connecting device 11 according to an embodiment of the present application;
FIG. 4 is a schematic view of another angle of the first connecting device 11 according to one embodiment of the present application;
fig. 5 is a schematic structural view of the second connecting device 21 in one embodiment of the present application;
fig. 6 is a schematic structural view of the second connecting device 21 in one embodiment of the present application;
FIG. 7 is a schematic view showing a first state structure of the first connecting device 11 mated with the second connecting device 21 in one embodiment of the present application;
FIG. 8 is a schematic view showing a second state structure in which the first connecting device 11 is engaged with the second connecting device 21 according to an embodiment of the present application;
fig. 9 is a schematic structural diagram of a third state in which the first connecting device 11 is mated with the second connecting device 21 in one embodiment of the present application.
Description of the embodiments
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application will be further described in detail with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the present application.
It will be understood that when an element is referred to as being "mounted" or "disposed" on another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It should be further noted that terms such as left, right, upper, and lower in the embodiments of the present application are merely relative terms or references to normal use states of the product, and should not be construed as limiting.
Referring to fig. 1, a schematic diagram of a sound bar in a split state according to an embodiment of the present application is shown. The sound bar comprises a first box body 10, a second box body 20, a first connecting device 11, a second connecting device 21, wherein the first box body 10 is fixedly connected with the first connecting device 11, and the second box body 20 is fixedly connected with the second connecting device 21; the first connection means 11 is detachably connected to the second connection means 21.
Referring to fig. 2, a schematic diagram of a combined state of sound bars in an embodiment of the present application is shown. The sound bar box further comprises an audio connection unit 30, and the audio connection unit 30 is used for transmitting audio signals from the first box body 10 to the second box body 20 or transmitting audio signals from the first box body 20 to the second box body 10, so that the sound effect of the sound bar box in the splicing state can be achieved. The audio connection unit 30 is detachably connected with the first case 10 and/or the second case 20, and the first case 10 and the second case 20 can be detached during the transportation stage, thereby reducing the length of the sound bar and reducing the transportation cost and the transportation difficulty.
In one embodiment the audio connection unit 30 is an audio connection line as shown in fig. 2. It should be noted that the audio connection unit 30 may also be a bluetooth connection unit or other wireless audio transmission units integrated in the first case 10 and the second case 20, respectively.
Specifically, referring to fig. 3 to 6, the first connecting device 11 includes a body 111, a first connecting portion 112, and a second connecting portion 113; along the length direction X of the sound bar, the body 11 is fixedly connected to one side of the first box 10, the first connecting portion 112 is fixedly connected to one side of the body 111 away from the first box 10, and the second connecting portion 113 is fixedly connected to one side of the first connecting portion 112 away from the body 111; the second connecting device 21 comprises a body 211 and a first groove 213 formed in the body 211, wherein the first groove 213 is provided with a bottom wall close to the second box 20 and an upper wall 212 far away from the second box 20, and the bottom wall is opposite to the upper wall 212 to form the first groove 213. The upper wall 212 is open and provided with a first notch 2121 and a second notch 2122, wherein the first connecting device is inserted into the second notch 2122 from the first notch 2121, the width of the first notch is matched with the width of the second connecting portion 113, and the width of the second notch is matched with the width of the first connecting portion 112.
Specifically, the width of the first notch is slightly larger than the width of the second connecting portion 113, so that when the first connecting device 11 is connected with the second connecting device 21, the second connecting portion 113 can be easily inserted into the first groove, and unstable connection between the first connecting device 11 and the second connecting device 21 caused by that the width of the first notch is too much larger than the width of the second connecting portion 113 can be avoided. For example, the ratio of the width of the first slot to the width of the second connecting portion 113 is between 1.05 and 1.1. Further, the width of the second notch is adapted to the width of the first connecting portion 112, so that, on one hand, when the first connecting device 11 is connected to the second connecting device 21, the first connecting portion 112 is relatively easy to insert into the first groove, and on the other hand, unstable connection between the first connecting device 11 and the second connecting device 21 caused by that the width of the second notch is too much larger than the width of the first connecting portion 112 can be avoided. For example, the ratio of the width of the second slot to the width of the first connecting portion 112 is between 1.05-1.1.
In the embodiment shown in fig. 1, the first connection device 11 and the second connection device 21 are connected along the Y direction, the width of the first slot refers to the dimension of the first slot along the Z direction, the width of the second connection portion 113 refers to the dimension of the second connection portion 113 along the Z direction, the width of the second slot refers to the dimension of the second slot along the Z direction, and the width of the first connection portion 112 refers to the dimension of the first connection portion 112 along the Z direction.
In the embodiment shown in fig. 1, the first connection device 11 and the second connection device 21 are plugged along the Y direction so as to achieve the splicing of the first case 10 and the second case 20. In other embodiments, the first connection device 11 and the second connection device 21 may be plugged along the Z direction or the X direction to achieve the splicing of the first case 10 and the second case 20.
Further, in order to achieve easy connectivity of the first connection means 11 and the second connection means 21, while guaranteeing the stability of the connection of the first connection means 11 and the second connection means 21. In a preferred embodiment, the fit clearance between the first connecting portion 112 and the first groove is gradually reduced along the direction from the first notch to the second notch, that is, the plugging direction of the first connecting device 11 and the second connecting device 21, in the embodiment shown in fig. 1, the Y direction. Specifically, in one embodiment, along a direction (e.g., the Z direction) perpendicular to the plugging direction, the size of the first groove is unchanged, and the size of the first connection portion 112 gradually decreases along the plugging direction; or along a direction perpendicular to the plugging direction (e.g., Z direction), the size of the first connection portion 112 is unchanged, and the width of the first groove gradually decreases along the plugging direction (e.g., Y direction).
In a specific embodiment, the fit clearance between the first connecting portion 112 and the first groove is D, and the value range of D satisfies 0.ltoreq.d.ltoreq.0.5 mm.
Further, the first connecting device 11 further includes a locking portion 1151 and a third connecting portion 1152, the locking portion 1151 is connected to one end of the third connecting portion 1152, the locking portion 1151 can move relative to the body 111 of the first connecting device 11 in the X direction by taking a connection point with the third connecting portion 1152 as a base point, the third connecting portion 1152 is connected to a side, away from the first connecting portion 112, of the second connecting portion 113, the second connecting device 21 further includes a second groove 214 matched with the locking portion 1151, and a size of the locking portion 1151 is matched with a size of the second groove 214. When the first connecting device 11 is assembled with the second connecting device 21, the locking portion 1151 is pressed from the bottom wall of the first groove 213 to displace, so as to be clamped into the second groove 214, so as to achieve the snap-fit fixation of the first connecting device 11 and the second connecting device 21.
Further, the second connecting device 21 further includes a sliding groove 215, where the sliding groove 215 is disposed on a bottom wall of the first groove, and is used for sliding the locking portion 1151 on the bottom wall when the first connecting device is assembled with the second connecting device, and a length of the sliding groove 215 matches a stroke when the first connecting device is assembled with the second connecting device. For example, the ratio of the length of the chute 215 to the length of the first groove is between 0.6-0.85.
Further, the first connecting device 11 further includes a stop portion 114, and the stop portion 114 is connected to the tail ends of the first connecting portion 112 and the second connecting portion 113 along the splicing direction of the first connecting device 11 and the second connecting device 21. For example, the splicing direction of the first connecting device 11 and the second connecting device 21 is the Y direction, and the stop portion 114 is disposed at the tail end of the splicing direction. In a preferred embodiment, the stop portion 114 is integrally formed with the first connecting portion 112 and the second connecting portion 113.
Along the Z direction, the width of the second connection portion 113 is greater than the width of the first connection portion 112, and the width of the first notch 2121 is greater than the width of the second notch 2122. To facilitate insertion of the second connecting portion 113 into the first groove, the width of the first notch is slightly larger than the width of the second connecting portion, for example, the ratio of the width of the first notch to the width of the second connecting portion is between 1.05 and 1.1.
In addition, in one embodiment, the body 111, the first connecting portion 112, and the second connecting portion 113 of the first connecting device 11 are integrally formed.
Referring to fig. 7-9, a schematic diagram of the first casing 10 and the second casing 20 are shown. When the first casing 10 and the second casing 20 need to be assembled and spliced, the second connecting portion 112 is inserted into the first groove from the first notch 2121, the locking portion 1151 slides along the sliding groove 215 and is embedded into the second groove 214, at this time, the locking portion 1151 is released at the second groove 214 by the extrusion force of the sliding groove 215, and the locking portion 1151 is embedded into the second groove 214 to make a clicking sound, thereby locking the first casing 10 and the second casing 20.
The foregoing description of the preferred embodiments of the present application is not intended to be limiting, but is intended to cover any and all modifications, equivalents, or alternatives falling within the spirit and principles of the present application.
Claims (10)
1. The sound bar is characterized by comprising a first box body, a second box body, a first connecting device, a second connecting device and an audio connecting unit; the first box body is fixedly connected with the first connecting device, and the second box body is fixedly connected with the second connecting device; the first connecting device is detachably connected with the second connecting device, and the first box body and the second box body transmit audio signals through the audio connecting unit;
the first connecting device comprises a body, a first connecting part and a second connecting part; along the length direction (X), the body is fixedly connected to one side of the first box body, the first connecting part is fixedly connected to one side of the body away from the first box body, and the second connecting part is fixedly connected to one side of the first connecting part away from the body; the second connecting device comprises a body and a first groove formed in the body, wherein the first groove is provided with an upper wall which is close to the bottom wall of the second box body and far away from the second box body, the upper wall is provided with a first notch and a second notch, the width of the first notch is matched with the width of the second connecting portion, and the width of the second notch is matched with the width of the first connecting portion.
2. A sound bar according to claim 1, wherein the fit clearance of the first connection portion with the first groove is tapered in a direction from the first notch to the second notch.
3. A sound bar as claimed in claim 2, wherein the fit-gap is D, satisfying: d is more than or equal to 0 and less than or equal to 0.5mm.
4. A sound bar according to claim 2 or 3, wherein the first connecting device further comprises a locking part and a third connecting part, the locking part is connected to one end of the third connecting part, and the locking part is pressed to displace relative to the second connecting part during assembly; the third connecting portion is connected to one side, far away from the first connecting portion, of the second connecting portion, the second connecting device further comprises a second groove matched with the locking portion, and the size of the locking portion is matched with the size of the second groove.
5. A sound bar according to claim 4, wherein the second connecting means further comprises a chute provided in a bottom wall of the first recess for sliding the locking portion in the bottom wall.
6. A sound bar according to claim 4, wherein the first connecting device further comprises a stop portion, and the stop portion is connected to the tail ends of the first connecting portion and the second connecting portion along the splicing direction of the first connecting device and the second connecting device.
7. A sound bar according to claim 1, wherein the second connecting portion has a width greater than a width of the first connecting portion, and the first notch has a width greater than a width of the second notch.
8. A sound bar according to claim 1, wherein the width of the first slot is slightly greater than the width of the second connection portion.
9. A sound bar according to claim 1, wherein the body, the first connecting portion, and the second connecting portion of the first connecting device are integrally formed.
10. A sound bar according to claim 1, wherein the audio connection unit is an audio connection line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322348938.XU CN220421966U (en) | 2023-08-31 | 2023-08-31 | Bar-shaped sound box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322348938.XU CN220421966U (en) | 2023-08-31 | 2023-08-31 | Bar-shaped sound box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220421966U true CN220421966U (en) | 2024-01-30 |
Family
ID=89651181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322348938.XU Active CN220421966U (en) | 2023-08-31 | 2023-08-31 | Bar-shaped sound box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220421966U (en) |
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2023
- 2023-08-31 CN CN202322348938.XU patent/CN220421966U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 518129, Building 4, Phase II, Tian'an Yungu Industrial Park, Gangtou Community, Bantian Street, Longgang District, Shenzhen City, Guangdong Province, 2010-07 Patentee after: Tuomi Future Technology (Shenzhen) Co.,Ltd. Country or region after: China Address before: 518129, Building 4, Phase II, Tian'an Yungu Industrial Park, Gangtou Community, Bantian Street, Longgang District, Shenzhen City, Guangdong Province, 2010-07 Patentee before: Xingyuan Times (Shenzhen) Technology Co.,Ltd. Country or region before: China |
|
| CP03 | Change of name, title or address |