CN213213786U

CN213213786U - Connecting device for sound box and sound box support

Info

Publication number: CN213213786U
Application number: CN202022771668.XU
Authority: CN
Inventors: 李开贵; 杨志忠; 黄小平
Original assignee: Guangzhou Dbl Electronic Co ltd
Current assignee: Guangzhou Dbl Electronic Co ltd
Priority date: 2020-11-25
Filing date: 2020-11-25
Publication date: 2021-05-14
Anticipated expiration: 2030-11-25

Abstract

The utility model provides a technical field of audio amplifier equipment, the comparatively difficult problem of regulation to the angle is put to the audio amplifier, provides a connecting device of audio amplifier and audio amplifier support, including setting up the bottom plate on audio amplifier support top, the vertical sleeve that upwards is provided with of bottom plate upper surface, still is provided with the backup pad on the bottom plate, and the vertical pivot that is provided with downwards of backup pad lower surface, pivot rotation are connected in the sleeve, are provided with the first spacing subassembly of restriction pivot pivoted on the sleeve, and the backup pad upper surface still is provided with the spacing subassembly of second of fixed audio amplifier position. This application has the effect that the regulation that makes the audio amplifier put the angle is simple and convenient more.

Description

Connecting device for sound box and sound box support

Technical Field

The application relates to the technical field of sound box equipment, in particular to a connecting device of a sound box and a sound box support.

Background

With the continuous improvement of living standard, the pursuit of people for spiritual culture is also continuously improved, the pursuit of people for the spiritual culture is also continuously improved, and the music becomes a leisure mode which is favored by people. People often use various sound boxes at home to play music.

The sound box refers to a device capable of converting an audio signal into sound, and in popular speaking, the device is a sound box main unit box body or a bass box body, wherein a power amplifier is arranged in the sound box main unit box body or the bass box body, and the sound box body emits sound after the audio signal is amplified, so that the sound of the sound box becomes louder. The sound box is generally provided with a sound box bracket for elevating the sound box and reducing the damp of the sound box; meanwhile, the sound production unit of the sound box is approximately equal to the sitting height of a listener by using the sound box support, so that the sound can directly reach the ears of the listener. Diffuse reflection formed by the sound and the ground is avoided, so that the sound is clearer.

To above-mentioned correlation technique, among the correlation technique, use the bolt directly to fix the audio amplifier on the audio amplifier support or with the audio amplifier chucking on the audio amplifier support usually between audio amplifier and the audio amplifier support, when the angle of putting that needs the adjustment audio amplifier improves the listening effect, need communicate the audio amplifier support to remove together usually, lead to the user to operate very hard and inconvenient, the inventor thinks that traditional audio amplifier has the inconvenient defect of operation when the angle is put in the adjustment.

SUMMERY OF THE UTILITY MODEL

In order to make the adjustment of the placing angle of the sound box more convenient, the application provides a connecting device of the sound box and a sound box support.

The application provides a connecting device of audio amplifier and audio amplifier support adopts following technical scheme:

the utility model provides a connecting device of audio amplifier and audio amplifier support, is including setting up the bottom plate on audio amplifier support top, the vertical sleeve that upwards is provided with of bottom plate upper surface, still be provided with the backup pad on the bottom plate, the vertical pivot that is provided with downwards of backup pad lower surface, the pivot is rotated and is connected in the sleeve, be provided with the first spacing subassembly of restriction pivot pivoted on the sleeve, the backup pad upper surface still is provided with the spacing subassembly of second of fixed audio amplifier position.

Through adopting above-mentioned technical scheme, fix the audio amplifier in the backup pad through spacing subassembly, when the angle of putting of audio amplifier needs to be rotated, open spacing subassembly, backup pad after rotating, adjust the audio amplifier to suitable angle of putting back, fix the position of countershaft through spacing subassembly, and then make and place the angle of putting of the audio amplifier in the backup pad fixed, be favorable to reducing the degree of difficulty that the angle was put in the audio amplifier adjustment, it removes simultaneously to need not to communicate the support when making the audio amplifier adjustment put the angle, make the audio amplifier adjustment put the angle more simple and convenient.

Preferably, the first limiting assembly comprises a gear which is coaxially and fixedly connected to the rotating shaft, the first limiting assembly further comprises a rack which is arranged on the sleeve, an inserting block is horizontally inserted into the rack and arranged towards the gear, an inner concave arc surface is arranged on one side of the inserting block towards the gear, the inner concave arc surface is coaxial with the gear, a tooth-shaped structure which is meshed with the gear is arranged on the inner concave arc surface, and a driving spring which is used for driving the tooth-shaped structure of the inserting block to be meshed with the gear is further arranged on the rack.

Through adopting above-mentioned technical scheme, when needs rotate the backup pad in order to adjust the angle of putting of audio amplifier, toward keeping away from telescopic direction removal plug block for the plug block leaves the gear, and then makes the backup pad can rotate, adjusts to corresponding angle after, not hard up plug block, drive spring drive plug block and gear engagement, and then makes the gear blocked, makes to rotate unable rotation, makes the position of audio amplifier fixed. Through the setting of drive spring drive plug block and gear engagement for the pivot position control is simple and convenient more.

Preferably, the second limiting assembly comprises a first fixing plate and a second fixing plate which are vertically arranged and support the upper surface, the second fixing plate and the second fixing plate are opposite to each other, a screw rod is connected to the second fixing plate in a threaded manner, the screw rod is perpendicular to the plane where the first fixing plate is located along the length direction, a clamping plate is rotatably connected to one end, close to the second fixing plate, of the screw rod along the length direction, and the plane where the clamping plate is located is parallel to the plane where the second fixing plate is located.

Through adopting above-mentioned technical scheme, when needs fixed bluetooth speaker, make the clamp plate toward the direction motion of keeping away from the second fixed plate through rotating the screw rod, place the audio amplifier in the backup pad and make one side of audio amplifier hug closely the second fixed plate, rotate the screw rod, screw rod drive clamp plate moves toward the direction of second fixed plate, until clamp plate and audio amplifier lateral wall support tightly, accomplish the fixed of audio amplifier, through the setting of screw rod threaded connection in first fixed plate, utilize threaded connection's self-locking function, make the clamp plate can press from both sides tight audio amplifier better, and then make the audio amplifier better fixed, threaded connection can also finely tune simultaneously, make the clamp plate be difficult for pressing from both sides the impaired audio amplifier.

Preferably, the bottom plate is inserted into the sound box bracket in a sliding manner.

Through adopting above-mentioned technical scheme, through the setting of bottom plate slip grafting in audio amplifier support for can demolish the bottom plate from audio amplifier support earlier when the installation audio amplifier and install the backup pad with the audio amplifier again, make need not to install the audio amplifier at audio amplifier support, be favorable to reducing the comparatively difficult defect of audio amplifier installation when audio amplifier support is higher, make the installation and the dismantlement of audio amplifier more simple and convenient.

Preferably, the lower surface of the bottom plate is provided with a sliding block, the connecting device of the sound box and the sound box support further comprises a sliding rail arranged on the upper surface of the sound box support, and the sliding block is slidably clamped on the sliding rail.

Through adopting above-mentioned technical scheme, connect in the setting of slide rail through the sliding hole slip joint for the bottom plate is difficult for producing the displacement of other directions at the slip in-process, makes the slip of bottom plate more steady, and then makes the bottom plate can demolish and install from the audio amplifier support more conveniently.

Preferably, the sliding block is further in threaded connection with a locking bolt tightly abutted against the sliding rail.

Through adopting above-mentioned technical scheme, through the setting of locking bolt, when the slider slides in the slide rail completely, can make bolt and slide rail support tightly through screwing up locking bolt, and then make the position of slider fixed for the slider can't slide, makes the support put at ordinary times, and the bottom plate is difficult for following the support roll-off.

Preferably, flexible pads are arranged on the sides, close to each other, of the clamping plate and the second fixing plate.

By adopting the technical scheme, the clamping plate can better clamp the sound box through the arrangement of the flexible pad, so that the sound box is not easy to wear; simultaneously, the vibrations that the audio amplifier operation produced can in time be cushioned by the flexible pad, is favorable to reducing the audio amplifier vibrations and leads to the impaired condition in each junction of the connecting device of audio amplifier and audio amplifier support.

Preferably, a first handle is arranged at one end of the screw rod, which is far away from the second fixing plate, along the length direction.

By adopting the technical scheme, the first handle is arranged, so that the screw rod can be rotated more simply and conveniently, the position of the clamping plate can be adjusted more simply and conveniently, and the reduction of the difficulty in mounting and dismounting the loudspeaker box is facilitated.

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

1. the rotating shaft in the supporting plate is rotatably connected to the sleeve and the second limiting assembly, so that the supporting plate can be rotated to adjust the placing angle of the loudspeaker box, the second limiting assembly is used for fixing, and the loudspeaker box placing angle can be adjusted more simply and conveniently.

2. Through the setting of drive spring drive plug block and gear engagement for the regulation of pivot position is fixed simple and convenient more.

3. Through the setting of bottom plate grafting in audio amplifier support for demolish the bottom plate earlier from audio amplifier support and carry out the fixed of audio amplifier again and install, and then be favorable to reducing the degree of difficulty of audio amplifier installation and dismantlement.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;

FIG. 2 is a schematic diagram of the internal structure of an embodiment of the present application;

fig. 3 is an enlarged schematic view of a portion a in fig. 2.

Description of reference numerals: 1. a base plate; 11. a sleeve; 111. a gear receiving cavity; 12. a slider; 13. a slide rail; 14. locking the bolt; 2. a support plate; 21. a rotating shaft; 3. a second limiting component; 31. a screw; 311. a first handle; 32. a first fixing plate; 33. a second fixing plate; 34. a clamping plate; 4. a first limit component; 41. a frame; 411. mounting holes; 42. a gear; 43. an insertion block; 44. a drive spring; 45. a connecting rod; 451. a second handle; 5. a sound box bracket; 6. a sound box; 7. a flexible mat.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses a connecting device of a sound box and a sound box support. Referring to fig. 1 and 2, including horizontal slip grafting at the bottom plate 1 on loudspeaker box support 5 top, the upper surface of bottom plate 1 is provided with sleeve 11, still is provided with backup pad 2 on bottom plate 1, the vertical downward fixedly connected with pivot 21 of backup pad 2 lower surface, pivot 21 rotates to be connected in sleeve 11, still is provided with the first spacing subassembly 4 of restriction pivot 21 pivoted on sleeve 11, the 2 upper surfaces of backup pad still is provided with the spacing subassembly 3 of second that is used for fixed loudspeaker box 6's position.

Referring to fig. 1 and fig. 2, in this embodiment, bottom plate 1 is square plate, 1 lower surface of bottom plate is provided with two sliders 12 that are just right each other along length direction, audio amplifier and audio amplifier support's connecting device is still including installing two gliding slide rails 13 of 12 joint of slider that supply on audio amplifier support 5 top, 2 upper surfaces of backup pad are pegged graft and are had locking bolt 14, locking bolt 14 supports tightly with slider 12 threaded connection and locking bolt 14's one end and slider 12 upper surface, make slider 12's position fixed, make when audio amplifier support 5 puts at different times, bottom plate 1 is difficult for the roll-off, make bottom plate 1 more firm.

Referring to fig. 1 and 2, the sleeve 11 is located at the central position of the upper surface of the bottom plate 1, the support plate 2 is in a rectangular plate shape, the support plate 2 is located right above the bottom plate 1, the rotating shaft 21 is located at the central position of the lower surface of the support plate 2, the first limiting component 4 comprises a gear 42 coaxially and fixedly connected to the rotating shaft 21, the gear 42 is located in the sleeve 11, and a gear accommodating cavity 111 is further formed in the inner wall of the sleeve 11.

Referring to fig. 2 and 3, the first limiting assembly 4 includes a frame 41 disposed on the outer circumferential surface of the sleeve 11, in this embodiment, the frame 41 is a square, one end of the frame 41 along the length direction is fixedly connected to the outer circumferential surface of the sleeve 11, the length direction of the frame 41 is perpendicular to the axis of the sleeve 11, one end of the frame 41 along the length direction is provided with a mounting hole 411, the mounting hole 411 is communicated with the accommodating cavity 111 of the gear 42, the mounting hole 411 is slidably inserted with an insertion block 43, one side of the insertion block 43 close to the gear 42 is provided with an arc inner concave surface, which is coaxial with the gear 42, the arc inner concave surface is provided with a tooth-shaped structure engaged with the gear 42, one side of the insertion block 43 away from the gear 42 is fixedly connected with a connecting rod 45, the length direction of the connecting rod 45 is parallel to the length direction of the frame 41, one end of the connecting rod 45 away from the insertion block, the connecting rod 45 is sleeved with a driving spring 44, one end of the driving spring 44 is fixedly connected with one side of the inserting block 43, which is far away from the gear 42, one end of the driving spring 44, which is opposite to the inserting block 43, is fixedly connected with the inner wall of the rack 41, and the driving spring 44 gives the driving force to the inserting block 43 towards the gear 42. The end of the connecting rod 45 extending out of the frame 41 is also fixedly connected with a second handle 451.

Referring to fig. 1 and 2, the second limiting component 3 includes a first fixing plate 32 and a second fixing plate 33 vertically and fixedly connected to the upper surface of the supporting plate 2, the second fixing plate 33 is opposite to the first fixing plate 32, a screw 31 is connected to the first fixing plate 32 in a threaded manner, the screw 31 is perpendicular to the plane of the first fixing plate 32 along the length direction, one end of the screw 31 away from the second fixing plate 33 along the length direction is fixedly connected with a first handle 311, one end of the screw 31 close to the second fixing plate 33 along the length direction is rotatably connected with a clamping plate 34, the clamping plate 34 is located between the first fixing plate 32 and the second fixing plate 33, the vertical plane of the clamping plate 34 is parallel to the vertical plane of the second fixing plate 33, one side of the clamping plate 34 close to the second fixing plate 33 is fixedly connected with a flexible pad 7, which is favorable for reducing the abrasion of the clamping plate 34 and the second fixing plate 33, meanwhile, the vibration generated by the running of the sound box 6 can be buffered in time.

The implementation principle of the connecting device of the sound box and the sound box support in the embodiment of the application is as follows: when the angle of putting of audio amplifier 6 needs to be adjusted, through second handle 451 toward the direction pulling connecting rod 45 of keeping away from frame 41, connecting rod 45 drives the plug-in block 43 and keeps away from gear 42, make pivot 21 can rotate, through rotating the locating position of backup pad 2 adjustment audio amplifier 6, after the adjustment is accomplished, loosen second handle 451, drive spring 44 drive plug-in block 43 toward the direction motion that is close to gear 42 until plug-in block 43 and gear 42 mesh, make pivot 21 unable rotation, and then make the position of backup pad 2 fixed, accomplish the regulation of 6 angles of audio amplifier, be favorable to reducing the condition that 6 angles of adjustment audio amplifier need rotate simultaneously together with audio amplifier support 5, be favorable to reducing the degree of difficulty that 6 angles of putting of adjustment audio amplifier were put, make the regulation of 6 angles of putting of audio amplifier simple and convenient more.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a connecting device of audio amplifier and audio amplifier support which characterized in that: including setting up bottom plate (1) on audio amplifier support (5) top, the vertical sleeve (11) that upwards is provided with of bottom plate (1) upper surface, still be provided with backup pad (2) on bottom plate (1), the vertical pivot (21) that downwards is provided with of backup pad (2) lower surface, pivot (21) are rotated and are connected in sleeve (11), be provided with restriction pivot (21) pivoted first spacing subassembly (4) on sleeve (11), backup pad (2) upper surface still is provided with the spacing subassembly (3) of second of fixed audio amplifier (6) position.

2. A connecting device for a sound box and a sound box holder according to claim 1, wherein: first spacing subassembly (4) are including gear (42) of coaxial fixed connection on pivot (21), first spacing subassembly (4) are still including setting up frame (41) on sleeve (11), frame (41) level is pegged graft and is had grafting piece (43), grafting piece (43) set up towards gear (42), one side of grafting piece (43) towards gear (42) is provided with the indent arc surface, indent arc surface and gear (42) coaxial line, the indent arc surface is provided with the profile of tooth structure with gear (42) meshing, frame (41) still are provided with drive grafting piece (43) the profile of tooth structure and gear (42) meshing's driving spring (44).

3. A connecting device for a sound box and a sound box holder according to claim 2, wherein: the second limiting component (3) comprises a first fixing plate (32) and a second fixing plate (33) which are vertically arranged to support the upper surface, the second fixing plate (33) is opposite to the second fixing plate (33), a screw rod (31) is connected to the second fixing plate (33) in a threaded mode, the screw rod (31) is perpendicular to the plane where the first fixing plate (32) is located along the length direction, a clamping plate (34) is connected to the screw rod (31) in a rotating mode along the end, close to the second fixing plate (33), of the screw rod (31), and the plane where the clamping plate (34) is located is parallel to the plane where the second fixing plate (33) is located.

4. A connecting device for a sound box and a sound box holder according to claim 1, wherein: the bottom plate (1) is inserted in the sound box bracket (5) in a sliding manner.

5. A device according to claim 4, wherein said device comprises: the lower surface of bottom plate (1) is provided with slider (12), and audio amplifier support's connecting device is still including setting up slide rail (13) at audio amplifier support (5) upper surface, slider (12) slip joint in slide rail (13).

6. A loudspeaker box and loudspeaker box bracket connecting device according to claim 5, wherein: and the sliding block (12) is also in threaded connection with a locking bolt (14) which is tightly abutted against the sliding rail (13).

7. A connecting device for a sound box and a sound box holder according to claim 3, wherein: and flexible pads (7) are arranged on the sides, close to each other, of the clamping plate (34) and the second fixing plate (33).

8. The connecting device for connecting a sound box and a sound box bracket according to claim 7, wherein: and a first handle (311) is arranged at one end of the screw rod (31) far away from the second fixing plate (33) along the length direction.