Portable sound box

Abstract

The utility model relates to the technical field of sound equipment, and particularly discloses a portable sound box, which comprises a sound box main body, a first suction cup and an anti-loosening assembly, the first suction cup is fixedly connected to the sound box main body, the anti-loosening assembly comprises a connecting rod and a first elastic piece, the connecting rod is slidably arranged on the sound box main body, and the first elastic piece is fixedly connected to the sound box main body. The first elastic piece is arranged between the connecting rod and the loudspeaker box main body, and the first elastic piece enables the connecting rod to tend to abut against the first suction cup. The possibility that the work of a user is influenced after the sound box is fixed can be reduced.

Description

Technical Field

[0001] The present application relates to the technical field of audio equipment, and in particular to a portable speaker. Background Art

[0002] A speaker is a device that converts electrical signals into sound signals and is an extremely important part of the sound system. It uses the power amplifier built into the box to amplify the audio signal and then plays it back through the speaker itself, making the sound louder. With the development of technology, many portable speakers have appeared, which can be carried at any time and used in different environments.

[0003] The Chinese patent with the announcement number CN220711601U discloses a cultural and creative speaker of Ba culture that is anti-overturning. The technical key points are: it includes a device body and a cultural board. The bottom of the device body is provided with a connecting plate, and a supporting plate is provided below the connecting plate. The connecting plate is fixedly connected to the device body, and the supporting plate is fixedly connected to the connecting plate. A threaded rod is provided in the supporting plate, and an adjustment handle is provided below the threaded rod, and the adjustment handle is fixedly connected to the threaded rod.

[0004] When fixing the above-mentioned speaker on the desktop, first place the device body at the edge of the desktop, and make the device body be located above the desktop, and the support plate be located below the desktop, then turn the adjustment handle so that the top end of the threaded rod is pressed against the bottom wall of the desktop, thereby fixing the speaker. This fixing method means that when fixing the speaker on the desktop, the speaker can only be fixed at the edge of the desktop. Although the speaker is not easy to fall, the speaker located at the edge of the desktop is likely to restrict the movement of the user's arm, affecting the user's daily work. Utility Model Content

[0005] In order to reduce the possibility of affecting the user's work after the speaker is fixed, the present application provides a portable speaker.

[0006] The portable speaker provided in this application adopts the following technical solution:

[0007] A portable speaker includes a speaker body, a first suction cup and an anti-loosening component, wherein the first suction cup is fixedly connected to the speaker body, the anti-loosening component includes a connecting rod and a first elastic member, the connecting rod is slidably arranged on the speaker body, the first elastic member is arranged between the connecting rod and the speaker body, and the first elastic member causes the connecting rod to have a tendency to press against the first suction cup.

[0008] By adopting the above technical solution, after the speaker body is placed on the table, the first suction cup and the surface of the table are sucked together to fix the speaker body, thereby reducing the possibility of the speaker body tipping over; since the first suction cup is fixedly connected to the bottom of the speaker body, the speaker body can be placed at any position on the table as needed, and it is not easy to affect the normal work of the user; the connecting rod is pressed against the first suction cup under the action of the first elastic member, thereby reducing the possibility of the first suction cup loosening, which helps to enhance the fixing effect of the speaker body.

[0009] Optionally, a limiting assembly is arranged between the connecting rod and the speaker body, and the limiting assembly includes a first magnetic part and a second magnetic part, the first magnetic part is fixedly connected to the connecting rod, and the second magnetic part is fixedly connected to the speaker body, and the magnetic poles of the first magnetic part and the second magnetic part on a side close to each other are in opposite directions, and when the first magnetic part and the second magnetic part are attracted to each other, the connecting rod and the first suction cup are spaced apart.

[0010] By adopting the above technical solution, when there is no need to fix the speaker body on the desktop through the first suction cup, the connecting rod can be slid to the side away from the first suction cup, so that the first magnetic part and the second magnetic part are attracted to each other, thereby fixing the connecting rod. At this time, the connecting rod and the first suction cup are in a separated state, so the first suction cup can remain in its original state, avoiding the connecting rod causing the first suction cup to be in a deformed state for a long time, affecting the use effect of the first suction cup.

[0011] Optionally, a clamping assembly is provided on the speaker body, the clamping assembly includes a clamping piece and a fixing component, the clamping piece includes a connecting portion and a clamping portion, the connecting portion is slidably provided on the speaker body, the clamping portion is fixedly connected to the connecting portion, the fixing component is provided between the connecting portion and the speaker body, and the fixing component is used to fix the connecting portion to the speaker body.

[0012] By adopting the above technical solution, the distance between the clamping part and the speaker body is adjustable, and thus the distance between the clamping part and the speaker body can be adjusted according to the thickness of the vertical board on the desktop, so that the clamping part and the speaker body are respectively pressed against the two sides of the vertical board, and then the connecting part and the clamping part are fixed by the fixing component, so that the speaker body can be stably hung on the vertical board, providing another installation method, and it is more stable after installation; in addition, due to the sliding setting of the clamping part, the distance between the clamping part and the speaker body is adjustable, so it can be suitable for vertical boards of different thicknesses, and it is more applicable.

[0013] Optionally, the fixing component includes a second elastic member, which is arranged between the connecting portion and the speaker body, and the second elastic member causes the connecting portion to have a tendency to press against the speaker body.

[0014] By adopting the above technical solution, the second elastic member allows the connecting part and the clamping part to press against the speaker body, so that the connecting part and the clamping part can be fixed, and the structure is simple, stable and reliable.

[0015] Optionally, the fixing component includes a third magnetic component and a fourth magnetic component, the third magnetic component is fixedly connected to the connecting portion, the fourth magnetic component is fixedly connected to the speaker body, and the magnetic poles of the third magnetic component and the fourth magnetic component on one side close to each other have opposite directions.

[0016] By adopting the above technical solution, after the clamping part is slid to the desired position, the third magnetic part and the fourth magnetic part are attracted to each other, thereby fixing the clamping part at the current position, with a simple structure and being stable and reliable.

[0017] Optionally, the connecting portion is arranged at the top end of the speaker body, and a protrusion is arranged on the connecting portion, and an end of the protrusion away from the connecting portion is higher than the top surface of the speaker body.

[0018] By adopting the above technical solution, the setting of the protrusion is convenient for the user to hold, thereby facilitating the movement of the connecting part.

[0019] Optionally, a storage groove for accommodating the clamping part is provided on the speaker body.

[0020] By adopting the above technical solution, when there is no need to hang the speaker body on the vertical plate on the desktop, the clamping part can be slid into the storage groove, thereby reducing the occupied space and facilitating carrying.

[0021] Optionally, a tightening assembly is provided on the speaker body, and the tightening assembly includes a screw, a screw barrel and a second suction cup. The screw and the screw barrel are both arranged along the sliding direction of the connecting part. The screw is rotated around its own axis and is arranged on the speaker body. The screw barrel is slidably arranged on the speaker body along its own length direction. The screw barrel and the screw are threadedly connected, and the second suction cup is arranged at one end of the screw barrel away from the screw.

[0022] By adopting the above technical solution, after the speaker body is hung on the vertical board on the desktop, the screw rod is rotated to make the screw barrel slide to the side away from the screw rod, and the screw barrel drives the second suction cup to slide, so that the second suction cup is sucked onto the vertical board, thereby further limiting the movement of the speaker body along the length direction of the vertical board, and improving the stability of the speaker body after installation.

[0023] Optionally, the screw rod is located inside the speaker body, and one end of the screw rod passes through the speaker body.

[0024] By adopting the above technical solution, the screw can be protected, which helps to extend the service life; in addition, it can make the speaker more beautiful.

[0025] Optionally, an elastic block is provided at one end of the connecting rod close to the first suction cup.

[0026] By adopting the above technical solution, the provision of the elastic block can make the connecting rod and the first suction cup contact better, and the end of the connecting rod is not likely to cause damage to the first suction cup.

[0027] In summary, the present application includes at least one of the following beneficial technical effects:

[0028] 1. After placing the speaker body at any position on the table top, the first suction cup and the top surface of the table top are sucked together to fix the speaker body, which helps to ensure the user experience; the setting of the anti-loosening component makes it difficult for the first suction cup to loosen, which helps to enhance the fixing effect of the first suction cup on the speaker body.

[0029] 2. After sliding the clamp out, place the speaker body on the top of the vertical board, then move the speaker body and make the clamping part and the speaker body close to the two sides of the vertical board, then the speaker body can be hung on the vertical board, further expanding the installation range of the speaker body. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 It is a schematic diagram of the overall structure of Example 1 of the present application;

[0031] Figure 2 is a cross-sectional view of the embodiment 1 of the present application for showing the anti-loosening component;

[0032] Figure 3 is a schematic diagram of the overall structure of Embodiment 1 of the present application from another perspective;

[0033] Figure 4 is a structural schematic diagram of Embodiment 1 of the present application for demonstrating the installation position of the speaker body on the vertical plate;

[0034] Figure 5 is a cross-sectional view of Example 1 of the present application for showing a fixing component;

[0035] Figure 6 is a cross-sectional view of the embodiment 1 of the present application for showing the abutting assembly;

[0036] Figure 7 It is a cross-sectional view of Example 2 of the present application for showing the fixing components.

[0037] 1. Speaker body; 11. Shell; 111. Speaker hole; 112. Avoidance hole; 113. Installation slot; 114. Limiting slot; 115. Storage slot; 2. First suction cup; 3. Anti-loosening assembly; 31. Connecting rod; 311. Elastic block; 312. Support rod; 32. First elastic member; 4. Limiting assembly; 41. First magnetic member; 42. Second magnetic member; 5. Clamping assembly; 51. Clamping member; 511. Connecting part; 5111. Protrusion; 512. Clamping part; 52. Fixing part; 521. Second elastic member; 522. Third magnetic member; 523. Fourth magnetic member; 6. Tightening assembly; 61. Screw; 611. Holding block; 62. Screw barrel; 621. Limiting block; 63. Second suction cup; 7. Vertical plate. DETAILED DESCRIPTION

[0038] The following is combined with Figure 1-7 This application is described in further detail.

[0039] Example 1

[0040] The present application embodiment discloses a portable speaker. Figure 1 The portable speaker includes a speaker body 1 and a first suction cup 2. The speaker body 1 includes a shell 11 and a speaker disposed in the shell 11. The shell 11 is in a rectangular parallelepiped shape. A speaker hole 111 is provided on one side of the shell 11. This embodiment is described by taking the shell 11 as being vertically arranged in height direction as an example. The first suction cup 2 is fixedly connected to the bottom wall of the shell 11, and the opening of the first suction cup 2 faces the side away from the shell 11, so that the shell 11 can be fixedly mounted on the table top through the first suction cup 2.

[0041] Reference Figure 2 The portable speaker also includes an anti-loosening component 3, which includes a connecting rod 31 and a first elastic member 32. Both the connecting rod 31 and the first elastic member 32 are arranged on the inner side of the shell 11. Two connecting rods 31 are provided, and are symmetrically arranged on both sides of the shell 11; the connecting rod 31 is vertically arranged, and the connecting rod 31 is vertically slidably arranged on the inner side of the shell 11; a support rod 312 is vertically fixedly connected to the connecting rod 31, and a vertically arranged avoidance hole 112 is opened on the shell 11, and one end of the support rod 312 passes through the avoidance hole 112, so that the connecting rod 31 can be driven to slide by the support rod 312. The first elastic member 32 is a spring, and the first elastic member 32 is fixedly connected between the top of the connecting rod 31 and the inner wall of the shell 11; the first elastic member 32 is in a compressed state, and the first elastic member 32 makes the connecting rod 31 have a tendency to slide toward the side close to the first suction cup 2. When the first suction cup 2 is sucked onto the desktop, the connecting rod 31 is pressed against the top surface of the first suction cup 2 under the action of the first elastic member 32, thereby restricting the first suction cup 2, reducing the possibility of the first suction cup 2 being loosened, and enhancing the fixing effect of the first suction cup 2 on the shell 11.

[0042] The bottom end of the connecting rod 31 is bonded and fixed with an elastic block 311 , which is made of rubber. The elastic block 311 can reduce the damage caused by the connecting rod 31 to the first suction cup 2 .

[0043] Furthermore, a limit assembly 4 is provided between the connecting rod 31 and the housing 11, and the limit assembly 4 includes a first magnetic member 41 and a second magnetic member 42. The first magnetic member 41 is bonded and fixed to the top of the connecting rod 31, and the second magnetic member 42 is bonded and fixed to the inner wall of the housing 11. The first magnetic member 41 and the second magnetic member 42 are both magnets, and the magnetic poles of the first magnetic member 41 and the second magnetic member 42 on the side close to each other are in opposite directions. When the elastic block 311 at the end of the connecting rod 31 is pressed against the first suction cup 2, the first magnetic member 41 and the second magnetic member 42 are in a separated state; after the connecting rod 31 is slid upward and the first magnetic member 41 and the second magnetic member 42 are attracted together, the attraction force between the two magnetic members is greater than the elastic force of the first elastic member 32, so that the connecting rod 31 can be kept in the current position, and at this time, the bottom end of the connecting rod 31 and the first suction cup 2 are arranged at intervals, so that the first suction cup 2 can remain in its original state, and the first suction cup 2 will not be deformed due to the long-term contact of the connecting rod 31, which helps to ensure the use effect of the first suction cup 2.

[0044] Reference Figure 3 , Figure 4 and Figure 5 , a clamping assembly 5 is also provided on the outside of the shell 11, and the clamping assembly 5 includes a clamping member 51 and a fixing member 52. The clamping member 51 includes a connecting portion 511 and a clamping portion 512. The connecting portion 511 is slidably provided on the side wall of the shell 11 near the top, and the sliding direction of the connecting portion 511 is perpendicular to the wall surface of the shell 11 where the speaker hole 111 is located; the clamping portion 512 is fixedly connected to the end of the connecting portion 511 away from the speaker hole 111, and the height direction of the clamping portion 512 is vertically provided. Since the connecting portion 511 can drive the clamping portion 512 to slide, a gap for accommodating the vertical plate 7 can be formed between the wall surface of the shell 11 away from the speaker hole 111 and the clamping portion 512. A storage groove 115 with the same shape as the clamping portion 512 is provided on the outer wall of the shell 11 away from the speaker hole 111, which is convenient for accommodating the clamping portion 512, can reduce the occupied space, and is convenient for carrying.

[0045] Reference Figure 5The fixing member 52 includes a second elastic member 521, which is a spring. The second elastic member 521 is fixedly connected between one end of the connecting portion 511 away from the clamping portion 512 and the inner wall of the housing 11. The second elastic member 521 is in a stretched state, so that the clamping portion 512 is pressed against the inner wall of the storage groove 115. When the speaker body 1 needs to be hung on the vertical plate 7 on the desktop, the connecting portion 511 can be slid out to the side away from the housing 11, and then the housing 11 is moved so that the clamping portion 512 and the outer wall of the housing 11 are respectively located on both sides of the vertical plate 7, and then the connecting portion 511 is loosened. Under the action of the second elastic member 521, the connecting portion 511 drives the clamping portion 512 to slide, so that the clamping portion 512 is pressed against the vertical plate 7, thereby fixing the speaker body 1.

[0046] A protrusion 5111 is fixedly connected to one side of the connecting portion 511 away from the housing 11 , and a top end of the protrusion 5111 is higher than a top wall of the housing 11 , so that a user can easily drive the connecting portion 511 to move through the protrusion 5111 .

[0047] Reference Figure 6 , a tightening assembly 6 is also provided inside the shell 11, and two groups of the tightening assembly 6 are provided, and are respectively located on both sides of the shell 11. A mounting groove 113 is provided on the side wall of the shell 11 near the top, and the mounting groove 113 is arranged along the sliding direction of the connecting portion 511; one end of the mounting groove 113 near the clamping portion 512 is connected to the outside of the shell 11; there are two mounting grooves 113, and each tightening assembly 6 is arranged in one of the mounting grooves 113. The tightening assembly 6 includes a screw rod 61, a screw barrel 62 and a second suction cup 63. The screw rod 61 and the screw barrel 62 are both arranged along the sliding direction of the connecting portion 511, and the screw rod 61 is rotatably arranged on the inner wall of the mounting groove 113 around its own axis; one end of the screw rod 61 passes through the side of the shell 11 near the speaker hole 111, and the end of the screw rod 61 passing through the shell 11 is fixedly connected to a gripping block 611 to facilitate the rotation of the screw rod 61. The screw barrel 62 is located at one end of the screw rod 61 close to the clamping portion 512, and a limit block 621 is fixedly connected to the outer wall of the screw barrel 62. A limit slot 114 is provided on the inner wall of the mounting groove 113 along its length direction, and the limit block 621 is slidably disposed in the limit slot 114, so that the screw barrel 62 is slidably disposed; the screw barrel 62 and the screw rod 61 are threadedly connected. The second suction cup 63 is fixedly connected to one end of the screw barrel 62 away from the screw rod 61, and the opening of the second suction cup 63 faces the side away from the screw barrel 62.

[0048] After the speaker body 1 is hung on the vertical plate 7 on the desktop and the clamping portion 512 and the outer wall of the shell 11 are respectively pressed against the two sides of the vertical plate 7, the holding block 611 can be held and the screw 61 can be rotated to make the screw barrel 62 slide along its own length direction, thereby making the second suction cup 63 slide toward the outside of the installation groove 113 until the second suction cup 63 is sucked onto the side wall of the vertical plate 7, thereby further limiting the sliding of the shell 11 and improving the stability of the shell 11 after installation.

[0049] The implementation principle of Example 1 is as follows: when the speaker body 1 is placed on the desktop, the first suction cup 2 can be attracted to the surface of the desktop; then the support rod 312 is slid downward, and the support rod 312 drives the connecting rod 31 to slide down, so that the first magnetic part 41 and the second magnetic part 42 are separated. Under the action of the first elastic part 32, the elastic block 311 at the bottom end of the connecting rod 31 is pressed against the top surface of the first suction cup 2, thereby reducing the possibility of the first suction cup 2 loosening.

[0050] When the speaker body 1 needs to be mounted on the vertical board 7 on the desktop, first move the speaker body 1 to the top of the vertical board 7, then hold the protrusion 5111, slide the connecting portion 511 and the clamping portion 512 outward, and make the clamping portion 512 and the housing 11 located on both sides of the vertical board 7 respectively; then release the protrusion 5111, and under the action of the second elastic member 521, the clamping portion 512 slides to the side close to the housing 11 until the clamping portion 512 is tightly against the vertical board 7. Then, the screw rod 61 is rotated by the holding block 611, and the rotation of the screw rod 61 causes the screw barrel 62 to slide, and the screw barrel 62 drives the second suction cup 63 at the end to slide to the side close to the vertical board 7 until the second suction cup 63 is sucked on the vertical board 7, thereby further fixing the housing 11 and improving the stability of the speaker body 1 after installation.

[0051] Example 2

[0052] Reference Figure 7 The difference between this embodiment and embodiment 1 is that the fixing component 52 in this embodiment includes a third magnetic component 522 and a fourth magnetic component 523. The third magnetic component 522 is adhesively fixed to the bottom wall of the connecting portion 511, and the fourth magnetic component 523 is adhesively fixed to the inner wall of the shell 11. The third magnetic component 522 and the fourth magnetic component 523 are both magnets, and the magnetic poles of the third magnetic component 522 and the fourth magnetic component 523 on one side close to each other are in opposite directions. Therefore, under the attraction of the third magnetic component 522 and the fourth magnetic component 523, no matter where the connecting portion 511 is located, the connecting portion 511 can be fixed, which helps to improve the stability of the speaker body 1 after being hung on the vertical plate 7.

[0053] The above are optional embodiments of the present application, and are not intended to limit the protection scope of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A portable speaker, characterized in that: The speaker comprises a speaker body (1), a first suction cup (2) and an anti-loosening component (3), wherein the first suction cup (2) is fixedly connected to the speaker body (1), and the anti-loosening component (3) comprises a connecting rod (31) and a first elastic member (32), wherein the connecting rod (31) is slidably arranged on the speaker body (1), and the first elastic member (32) is arranged between the connecting rod (31) and the speaker body (1), and the first elastic member (32) causes the connecting rod (31) to have a tendency to press against the first suction cup (2).

2. A portable speaker according to claim 1, characterized in that: A limit assembly (4) is provided between the connecting rod (31) and the sound box body (1), the limit assembly (4) comprising a first magnetic component (41) and a second magnetic component (42), the first magnetic component (41) being fixedly connected to the connecting rod (31), the second magnetic component (42) being fixedly connected to the sound box body (1), the magnetic poles of the first magnetic component (41) and the second magnetic component (42) being close to each other having opposite directions, and when the first magnetic component (41) and the second magnetic component (42) are attracted to each other, the connecting rod (31) and the first suction cup (2) are spaced apart.

3. A portable speaker according to claim 1, characterized in that: The speaker body (1) is provided with a clamping assembly (5), the clamping assembly (5) comprising a clamping member (51) and a fixing member (52), the clamping member (51) comprising a connecting portion (511) and a clamping portion (512), the connecting portion (511) being slidably arranged on the speaker body (1), the clamping portion (512) being fixedly connected to the connecting portion (511), the fixing member (52) being arranged between the connecting portion (511) and the speaker body (1), and the fixing member (52) being used to fix the connecting portion (511) on the speaker body (1).

4. A portable speaker according to claim 3, characterized in that: The fixing component (52) comprises a second elastic member (521), wherein the second elastic member (521) is arranged between the connecting portion (511) and the speaker body (1), and the second elastic member (521) causes the connecting portion (511) to have a tendency to press against the speaker body (1).

5. A portable speaker according to claim 3, characterized in that: The fixing component (52) comprises a third magnetic component (522) and a fourth magnetic component (523); the third magnetic component (522) is fixedly connected to the connecting portion (511); the fourth magnetic component (523) is fixedly connected to the sound box body (1); and the magnetic poles of the third magnetic component (522) and the fourth magnetic component (523) on a side close to each other have opposite directions.

6. A portable speaker according to claim 3, characterized in that: The connecting portion (511) is arranged at the top end of the sound box body (1), and a protrusion (5111) is arranged on the connecting portion (511), and an end of the protrusion (5111) away from the connecting portion (511) is higher than the top surface of the sound box body (1).

7. A portable speaker according to claim 3, characterized in that: The speaker body (1) is provided with a storage groove (115) for accommodating the clamping portion (512).

8. The portable speaker according to claim 3, characterized in that: The speaker body (1) is provided with a tightening assembly (6), the tightening assembly (6) comprising a screw rod (61), a screw barrel (62) and a second suction cup (63), the screw rod (61) and the screw barrel (62) are both arranged along the sliding direction of the connecting portion (511), the screw rod (61) is arranged on the speaker body (1) to rotate around its own axis, the screw barrel (62) is arranged on the speaker body (1) to slide along its own length direction, the screw barrel (62) and the screw rod (61) are threadedly connected, and the second suction cup (63) is arranged at an end of the screw barrel (62) away from the screw rod (61).

9. A portable speaker according to claim 8, characterized in that: The screw rod (61) is located inside the speaker body (1), and one end of the screw rod (61) passes through the speaker body (1).

10. The portable speaker according to claim 1, characterized in that: An elastic block (311) is provided at one end of the connecting rod (31) close to the first suction cup (2).

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