Loudspeaker assembling structure

Abstract

The invention discloses a horn assembly structure, and relates to the field of horn assembly, the horn assembly structure comprises an assembly shell, the front part of the assembly shell is fixedly connected with a horn, the rear part of the assembly shell is provided with a connection control panel, the top of the assembly shell is provided with butt joint structures close to four corners, and each butt joint structure comprises a fixed shell and a sliding shell; the fixed shell is fixedly connected to the top of the assembly shell, an annular groove is formed in the position, located in the fixed shell, of the top of the assembly shell, the sliding shell is slidably connected to the interior of the annular groove, a lower pressing plate is placed in the sliding shell, and a spring is fixedly connected between the bottom of the lower pressing plate and the top of the assembly shell; three circular grooves are symmetrically formed in the outer surface of the sliding shell in a penetrating mode. By arranging the butt joint structure and the linkage assembly of the butt joint structure and a multi-point synchronous locking mechanism, transverse displacement during carrying or large-volume playing is effectively resisted, and sound field distortion caused by dislocation of stacking units is avoided.

Description

Technical Field

[0001] The present invention relates to the field of speaker assembly, and in particular to a speaker assembly structure. Background Art

[0002] As a key supporting component of audio, the speaker assembly structure not only secures and protects precision units such as the diaphragm and voice coil, but also requires geometric optimization, such as cavity volume and bass reflex port design, to achieve acoustic tuning. The choice of material, such as metal, engineering plastic, or composite material, directly affects sound wave conduction characteristics and system stability. At the same time, the design must also take into account human-computer interaction and scene adaptation requirements, making it a typical vehicle for the fusion of technology and art.

[0003] Chinese patent publication number "CN116980787B" discloses a small speaker with a waterproof housing, comprising a frame-type protective assembly, a shutter-type opening and closing mechanism, an automatic closing mechanism, and a shutter resetting mechanism. This invention belongs to the field of small speaker technology, specifically a small speaker with a waterproof housing.

[0004] Although this patent uses an automatic closing mechanism and a frame-type hollow bag, when the speaker accidentally falls into water, the water presses on the frame-type hollow bag to automatically close the shutter blades, thereby placing the speaker body in a closed space, and the sealing performance of the shutter blades can be further improved under the thrust of external water pressure, but when establishing a stereo field, the shell can only stack two speakers directly on top of each other and cannot be effectively fixed, which makes it easy for lateral displacement to occur when playing at a high volume when establishing a stereo field, and sound field distortion caused by misalignment of stacked units. Summary of the Invention

[0005] The main purpose of the present invention is to provide a speaker assembly structure that can effectively solve the technical problems in the background technology.

[0006] To achieve the above object, the technical solution adopted by the present invention is:

[0007] A speaker assembly structure includes an assembly housing, wherein the front portion of the assembly housing is fixedly connected to the speaker, the rear portion of the assembly housing is provided with a connection control panel, and the top of the assembly housing is provided with a docking structure near each of the four corners. The docking structure includes a fixed shell and a sliding shell, the fixed shell being fixedly connected to the top of the assembly housing, an annular groove being provided on the top of the assembly housing and located inside the fixed shell, and the sliding shell being slidably connected to the inside of the annular groove;

[0008] A lower pressure plate is placed inside the sliding shell, and a spring is fixedly connected between the bottom of the lower pressure plate and the top of the assembly shell. Three circular grooves are symmetrically opened through the outer surface of the sliding shell, and limiting balls are placed between the inner wall of the sliding shell and the inner wall of the fixed shell and through the three circular grooves respectively. Docking rods are provided at the four corners of the bottom of the assembly shell, and a sliding groove connected to the circular groove is opened through the interior of the assembly shell. A sliding block is fixedly connected to the sliding groove through the outer surface of the sliding shell.

[0009] As a further solution of the present invention, a limiting groove is provided on the outer surface of the docking rod, which is adaptively matched with the three limiting balls. A connecting frame is fixedly connected between the four sliding blocks and on the outer surface of the assembly shell.

[0010] As a further solution of the present invention, one end of the docking rod is in a conical shape, and one end of the docking rod is adaptively matched with the lower pressing groove.

[0011] As a further solution of the present invention, the top inner diameter of the fixed shell is the same as the top inner diameter of the sliding shell, and the diameter of the other end of the docking rod is the same as the top inner diameter of the fixed shell.

[0012] As a further solution of the present invention, a switching structure is provided on both sides of the assembly shell, and the switching structure includes a connecting rod. Placement slots are provided at the four corners of the bottom of the assembly shell. The internal rotation of the placement slot is connected to a connecting block, the bottom of the connecting block is fixedly connected to the other end of the docking rod, the top of the connecting block is fixedly connected to the support rod, one end of the support rod is fixedly connected to the foot pad, the outer surface of the connecting block passes through the outer surface of the assembly shell and is fixedly connected to a rotating shaft, one end of the rotating shaft is fixedly connected to a gear, a connecting rod is provided on the side of the assembly shell, both ends of the connecting rod are fixedly connected to a tooth plate, two threaded holes are provided on the side of the assembly shell, the side of the connecting rod is threadedly connected to a screw, and the screw is adaptively matched with the two threaded holes.

[0013] As a further solution of the present invention, two lifting slots are provided on both sides of the interior of the assembly shell, and a lifting rod is fixedly connected between the two connecting rods and through the two lifting slots.

[0014] As a further solution of the present invention, a fixing block is fixedly connected to the side of the assembly shell and located on the inner side of the gear, a retaining groove is opened inside the fixing block and passes through the side, and a retaining block is fixedly connected to the outer side of the rotating shaft and located inside the retaining groove.

[0015] As a further solution of the present invention, the gear is meshed with the tooth plate, and the stopper is in contact with the bottom of the stop groove.

[0016] As a further solution of the present invention, two stabilizing structures are provided on both sides of the assembly shell, and the stabilizing structures include two stabilizing rods. A straight groove is opened on the side of the assembly shell, and the two stabilizing rods are rotatably connected to the inside of the straight groove, and the two stabilizing rods are symmetrical in the upper and lower states. The adjacent ends of the two stabilizing rods are rotatably connected with rotating blocks, and two threaded holes two are symmetrically opened on one side of the two rotating blocks through the other side, and the two rotating blocks are threadedly connected with a cross screw through one threaded hole two respectively.

[0017] As a further solution of the present invention, one end of the stabilizing rod near the bottom passes through the rotating block and is provided with a threaded hole three, the cross screw is adaptively matched with the threaded hole three, and the cross screw is also threadedly connected to the assembly shell.

[0018] The beneficial effects of the present invention are as follows:

[0019] By setting up a docking structure and its linkage components, this speaker assembly structure achieves efficient and stable vertical stacking. The nested design of the fixed shell and the sliding shell, combined with the synergistic effect of the guide groove, ensures precise positioning during the insertion of the docking rod. When the docking rod squeezes the limiting ball, the sliding shell is displaced by the spring and is finally fixed through the mechanical locking of the limiting groove and the limiting ball. This mechanism not only greatly improves the stacking speed, but also significantly enhances the anti-slip ability through multi-point synchronous locking. The linkage design of the sliding block and the connecting frame further strengthens the overall structural rigidity, effectively suppresses resonance problems during transportation or use, and improves system reliability.

[0020] The nested design of the fixed and sliding shells, combined with the guide grooves, ensures strict alignment of the acoustic axes when the upper and lower units are docked, eliminating the problem of sound image deviation caused by phase deviation in stereo systems. During operation, the mechanical locking of the stop balls is triggered by simply stacking the units vertically, allowing users to complete vertical expansion of the multi-channel system without adjusting the angle. The multi-point synchronous locking mechanism effectively resists lateral displacement during transportation or high-volume playback, avoiding sound field distortion caused by misalignment of the stacked units.

[0021] The connecting frame connects the four sliding blocks horizontally into a whole, achieving a synchronous control mechanism for multiple docking points. When the user applies downward force to the connecting frame, its rigid frame structure can evenly transmit the force, ensuring that the four sets of sliding shells move downward synchronously along the annular groove, forcing all the limit balls to simultaneously disengage the limit grooves of the docking rods. This full-contact synchronous unlocking design completely eliminates the common problem of unbalanced unlocking caused by traditional multi-point connection structures, avoiding component deformation or jamming caused by individual limit points not being released in time, and greatly improving the safety and success rate of the disassembly process.

[0022] By setting up a switching structure and support system, this design achieves flexible switching of usage scenarios. The meshing transmission system of gears and toothed plates, combined with the linkage control of the rotating shaft, enables the support rods to quickly switch between vertical support mode and storage mode. Single-side operation can complete the overall state switching of the four-corner support system, significantly improving operational efficiency. The limit design ensures that the support angle is precisely controllable, avoiding the risk of structural instability. The combination of foot pads and support rods raises the bottom of the box to form an air convection channel. Combined with the heat dissipation hole design, it effectively improves the temperature control performance of internal components and enhances the continuous operation capability of the equipment.

[0023] By providing a stabilizing structure and its multi-stage locking system, this assembly structure provides an enhanced stability solution in addition to the basic docking function. The stabilizing rods, through the cooperation of rotating blocks and fasteners, can form a cross-bracing frame after stacking, significantly improving lateral bending stiffness. The infinitely adjustable design allows for customized reinforcement solutions for different stacking heights. The cross-bracing structure can significantly reduce vibration transmissibility, making it suitable for high-vibration scenarios. The dual fixing mechanism enables the stabilizing rods to combine stacking reinforcement and independent support functions, realizing a multifunctional integrated design.

[0024] Through the stop block and the stop groove, when the stop block contacts the bottom of the stop groove, the docking rod faces downward, and when the stop block contacts the top of the stop groove, the support rod faces downward. Therefore, the position status of the docking rod and the support rod can be intuitively known, thereby avoiding the situation where the support rod and the docking rod fail to rotate into place, resulting in failure to place or dock the assembly shell, thereby causing damage to the assembly shell. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a schematic diagram of the overall structure of a speaker assembly structure of the present invention;

[0026] Figure 2 This is a rear perspective view of the overall structure of a speaker assembly structure of the present invention;

[0027] Figure 3 This is a disassembled display diagram of the docking structure of a speaker assembly structure of the present invention;

[0028] Figure 4 This is a disassembled diagram of the docking structure of a speaker assembly structure after operation;

[0029] Figure 5 This is a disassembled display diagram of a sliding shell, a docking rod and a pressure plate of a speaker assembly structure of the present invention;

[0030] Figure 6 A speaker assembly structure of the present invention Figure 5 The main view;

[0031] Figure 7 A diagram showing a connecting frame of a speaker assembly structure according to the present invention

[0032] Figure 8 A diagram showing a switching structure of a speaker assembly structure of the present invention;

[0033] Figure 9 This is a disassembled diagram of the switching structure of a speaker assembly structure of the present invention;

[0034] Figure 10 This is a disassembled diagram showing the gears and rotating shaft of a speaker assembly structure of the present invention;

[0035] Figure 11 This is a disassembled display diagram of a lifting rod and lifting slot of a speaker assembly structure of the present invention;

[0036] Figure 12 A diagram showing the stable structure of a speaker assembly structure of the present invention;

[0037] Figure 13 This is a diagram showing the disassembly of a stable structure of a speaker assembly structure according to the present invention;

[0038] Figure 14 A speaker assembly structure of the present invention Figure 13 A magnified view of part A;

[0039] Figure 15 This is a diagram showing the upper and lower butt joint of two assembly shells of a speaker assembly structure according to the present invention;

[0040] Figure 16 A speaker assembly structure of the present invention Figure 15 Enlarged view of part B.

[0041] In the figure: 1. Assembly shell; 2. Speaker; 3. Docking structure; 4. Connecting control panel; 5. Fixed shell; 6. Circular groove; 7. Sliding shell; 8. Sliding groove; 9. Sliding block; 10. Docking rod; 11. Limiting ball; 12. Pressure plate; 13. Spring; 14. Limiting groove; 15. Lower pressure groove; 16. Circular groove; 17. Connecting frame; 18. Switching structure; 19. Connecting rod; 20. Threaded hole 1; 21. Screw; 22. Lifting groove; 23. Lifting rod; 24. Placement groove; 25. Connecting block; 26. Support rod; 27. Foot pad; 28. Rotating shaft; 29. Block; 30. Fixed block; 31. Block groove; 32. Gear; 33. Tooth plate; 34. Stable structure; 35. Stable rod; 36. Straight groove; 37. Threaded hole 2; 38. Rotating block; 39. Threaded hole 3; 40. Cross screw DETAILED DESCRIPTION

[0042] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0043] like Figures 1-16As shown, a speaker assembly structure includes an assembly shell 1, a speaker 2 is fixedly connected to the front of the assembly shell 1, a connection control panel 4 is provided at the rear of the assembly shell 1, and docking structures 3 are provided at the four corners of the top of the assembly shell 1. The docking structure 3 includes a fixed shell 5 and a sliding shell 7. The fixed shell 5 is fixedly connected to the top of the assembly shell 1. An annular groove 6 is opened on the top of the assembly shell 1 and located inside the fixed shell 5. The sliding shell 7 is slidably connected to the inside of the annular groove 6.

[0044] A lower pressure plate 12 is placed inside the sliding shell 7, and a spring 13 is fixedly connected between the bottom of the lower pressure plate 12 and the top of the assembly shell 1. The outer surface of the sliding shell 7 is symmetrically provided with three circular grooves 16, and limiting balls 11 are placed between the inner wall of the sliding shell 7 and the inner wall of the fixed shell 5 and respectively through the three circular grooves 16. Docking rods 10 are provided at the four corners of the bottom of the assembly shell 1. A sliding groove 8 connected to the annular groove 6 is opened through the interior of the assembly shell 1, and a sliding block 9 is fixedly connected to the sliding groove 8 on the outer surface of the sliding shell 7.

[0045] When a vertical sound field is established, the two assembled shells 1 can be stacked up and down. During the stacking process, the docking rod 10 of the top assembled shell 1 is inserted into the interior of the fixed shell 5 of the bottom assembled shell 1, and the docking rod 10 is also inserted into the interior of the sliding shell 7, thereby squeezing the three limiting balls 11. The three limiting balls 11 expand outward, so that the sliding shell 7 slides down synchronously under the cooperation of the limiting balls 11 and the circular groove 16. After one end of the docking rod 10 passes through the lower pressing groove 15, it squeezes the pressure plate 12 to make it slide down, and the spring 13 is compressed until the limiting groove 14 is located inside the three limiting balls 11. At this time, the spring 13 rebounds, driving the pressure plate 12 and the sliding shell 7 to reset, and the three limiting balls 11 are located inside the limiting groove 14. At this time, the docking rod 10 cannot move up due to the restriction of the limiting groove 14 and the limiting balls 11, so that the docking rod 10 is firmly inserted into the interior of the fixed shell 5, that is, the two assembled shells 1 are stacked and fixed.

[0046] In this embodiment, a limiting groove 14 is formed on the outer surface of the docking rod 10, and the limiting groove 14 is adaptively matched with the three limiting balls 11. A connecting frame 17 is fixedly connected between the four sliding blocks 9 and on the outer surface of the assembly housing 1;

[0047] When disassembly is required, the connecting frame 17 is lowered, and the four sliding blocks 9 are respectively brought down along the four sliding grooves 8, thereby driving the four sliding shells 7 to slide down along the four annular grooves 6, and then driving the four limiting balls 11 to move downward, thereby driving the four docking rods 10 to be separated from the interior of the four sliding shells 7, so that the two assembled shells 1 can be disassembled.

[0048] In this embodiment, one end of the docking rod 10 is in a conical shape, and one end of the docking rod 10 is adaptively matched with the lower pressing groove 15 .

[0049] In this embodiment, the top inner diameter of the fixed housing 5 is the same as the top inner diameter of the sliding housing 7 , and the diameter of the other end of the docking rod 10 is the same as the top inner diameter of the fixed housing 5 .

[0050] In this embodiment, a switching structure 18 is provided on both sides of the assembly shell 1. The switching structure 18 includes a connecting rod 19. A placement groove 24 is provided at the four corners of the bottom of the assembly shell 1. The internal rotation of the placement groove 24 is connected to a connecting block 25. The bottom of the connecting block 25 is fixedly connected to the other end of the docking rod 10. The top of the connecting block 25 is fixedly connected to a support rod 26. One end of the support rod 26 is fixedly connected to a foot pad 27. The outer surface of the connecting block 25 passes through the outer surface of the assembly shell 1 and is fixedly connected to a rotating shaft 28. One end of the rotating shaft 28 is fixedly connected to a gear 32. A connecting rod 19 is provided on the side of the assembly shell 1. Both ends of the connecting rod 19 are fixedly connected to a tooth plate 33. Two threaded holes 20 are provided on the side of the assembly shell 1. The side of the connecting rod 19 is threadedly connected to a screw 21, and the screw 21 is adaptively matched with the two threaded holes 20.

[0051] When the cam 26 is in the downward direction, the two gears 33 on the front and rear sides of the gear ...

[0052] A threaded hole 20 and a screw rod 21 are provided on one and only one side of the assembly housing 1 .

[0053] In this embodiment, two lifting slots 22 are formed on both sides of the assembly housing 1, and a lifting rod 23 is fixedly connected between the two connecting rods 19 and through the two lifting slots 22;

[0054] The two lifting rods 23 can connect the two connecting rods 19 on both sides into a whole, so that by moving the connecting rod 19 on one side, the two switching structures 18 can be driven to operate synchronously.

[0055] In this embodiment, a fixing block 30 is fixedly connected to the side of the assembly housing 1 and located inside the gear 32. A retaining groove 31 is opened inside the fixing block 30 and passes through the side. A retaining block 29 is fixedly connected to the outer side of the rotating shaft 28 and located inside the retaining groove 31.

[0056] When the docking rod 10 is facing downward, the stopper 29 contacts the bottom of the stop groove 31 , and when the stabilizing rod 35 is facing downward, the stopper 29 contacts the top of the stop groove 31 .

[0057] In this embodiment, the gear 32 is meshed with the tooth plate 33 , and the stopper 29 is in contact with the bottom of the stop groove 31 .

[0058] In this embodiment, two stabilizing structures 34 are provided on both sides of the assembly housing 1. The stabilizing structures 34 include two stabilizing rods 35. A straight slot 36 is provided on the side of the assembly housing 1. The two stabilizing rods 35 are rotatably connected to the interior of the straight slot 36. The two stabilizing rods 35 are symmetrical in an upper and lower state. The adjacent ends of the two stabilizing rods 35 are rotatably connected to a rotating block 38. Two threaded holes 37 are symmetrically provided on one side of the two rotating blocks 38 and extend through the other side. A cross screw 40 is threadedly connected to each of the two rotating blocks 38 through one threaded hole 37.

[0059] After the two assembly shells 1 are stacked and fixed to each other, loosen the multiple cross screws 40, rotate the stabilizing rod 35 at the bottom of the top assembly shell 1 downward, rotate the stabilizing rod 35 at the top of the bottom assembly shell 1 upward, and then rotate the rotating block 38 connected to the two stabilizing rods 35 to a horizontal state, and then fix the two rotating blocks 38 through the threaded holes 37 with the two cross screws 40 that were unscrewed, so that the connection stability between the two assembly shells 1 can be further increased through the stabilizing rod 35.

[0060] In this embodiment, one end of the stabilizing rod 35 near the bottom passes through the rotating block 38 to form a threaded hole 39, and a cross screw 40 is adaptively matched with the threaded hole 39. The cross screw 40 is also threadedly connected to the assembly housing 1;

[0061] When the two assembly shells 1 are stacked and fixed on each other, and the stabilizing structure 34 is in operation, loosen the cross screw 40 of the assembly shell 1 near the bottom, and rotate the stabilizing rod 35 of the assembly shell 1 near the bottom downward, and then rotate the rotating block 38 connected to it to horizontal rotation, and tighten the removed cross screw 40 through the threaded hole 39, so that the angle between the rotating block 38 and the stabilizing rod 35 is fixed. At this time, the stabilizing rod 35 can provide additional support for the bottom of the assembly shell 1.

[0062] The three limiting balls 11 are expanded outwards, so that the sliding shell 7 slides down synchronously under the cooperation of the limiting balls 11 and the circular grooves 16. After one end of the connecting rod 10 passes through the lower pressing groove 15, it presses the pressure plate 12 to slide down, and the spring 13 is compressed until the limiting groove 14 is located inside the three limiting balls 11. At this time, the spring 13 rebounds, driving the pressure plate 12 and the sliding shell 7 to return to their original position, and the three limiting balls 11 are located inside the limiting groove 14. At this time, the connecting rod 10 cannot move up due to the restriction of the limiting groove 14 and the limiting balls 11, so that the connecting rod 10 is firmly inserted into the interior of the fixed shell 5, that is, the two assembly shells 1 are stacked and fixed.

[0063] When disassembly is required, the connecting frame 17 is lowered, and the four sliding blocks 9 are respectively driven to slide downward along the four sliding grooves 8, thereby driving the four sliding shells 7 to slide downward along the four annular grooves 6, and then driving the four limiting balls 11 to move downward, thereby driving the four docking rods 10 to be separated from the interior of the four sliding shells 7, so that the two assembled shells 1 can be disassembled;

[0064] When the cam 26 is in the downward direction, the two gears 33 on the front and rear sides of the gear ...

[0065] The two lifting rods 23 can connect the two connecting rods 19 on both sides into a whole, so that by moving the connecting rod 19 on one side, the two switching structures 18 can be driven to operate synchronously;

[0066] When the docking rod 10 is facing downward, the stopper 29 contacts the bottom of the stop groove 31, and when the stabilizing rod 35 is facing downward, the stopper 29 contacts the top of the stop groove 31;

[0067] After the two assembled housings 1 are stacked and fixed together, the multiple cross screws 40 are loosened, and the stabilizing rod 35 at the bottom of the top assembled housing 1 is rotated downward, and the stabilizing rod 35 at the top of the bottom assembled housing 1 is rotated upward. Then, the rotating block 38 connected to the two stabilizing rods 35 is rotated to a horizontal state, and the two removed cross screws 40 are then inserted through the second threaded holes 37 to fix the two rotating blocks 38. This allows the stabilizing rods 35 to further increase the connection stability between the two assembled housings 1.

[0068] When the two assembly shells 1 are stacked and fixed on each other, and the stabilizing structure 34 is in operation, loosen the cross screw 40 of the assembly shell 1 near the bottom, and rotate the stabilizing rod 35 of the assembly shell 1 near the bottom downward, and then rotate the rotating block 38 connected to it to horizontal rotation, and tighten the removed cross screw 40 through the threaded hole 39, so that the angle between the rotating block 38 and the stabilizing rod 35 is fixed. At this time, the stabilizing rod 35 can provide additional support for the bottom of the assembly shell 1.

[0069] The basic principles, main features and advantages of the present invention are shown and described above. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and modifications may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and modifications fall within the scope of the invention as claimed.

Claims

1. A speaker assembly structure, comprising an assembly housing (1), wherein a speaker (2) is fixedly connected to the front of the assembly housing (1), characterized in that: A connection control panel (4) is provided at the rear of the assembly housing (1), and docking structures (3) are provided at the four corners of the top of the assembly housing (1). The docking structure (3) includes a fixed shell (5) and a sliding shell (7). The fixed shell (5) is fixedly connected to the top of the assembly housing (1), and a circular groove (6) is provided at the top of the assembly housing (1) and inside the fixed shell (5). The sliding shell (7) is slidably connected to the inside of the circular groove (6). A lower pressure plate (12) is placed inside the sliding shell (7), and a spring (13) is fixedly connected between the bottom of the lower pressure plate (12) and the top of the assembly shell (1). The outer surface of the sliding shell (7) is symmetrically provided with three circular grooves (16) running through the interior. Limiting balls (11) are placed between the inner wall of the sliding shell (7) and the inner wall of the fixed shell (5) and respectively pass through the three circular grooves (16). A docking rod (10) is provided at the four corners of the bottom of the assembly shell (1). A sliding groove (8) connected to the annular groove (6) is opened through the interior of the assembly shell (1), and a sliding block (9) is fixedly connected to the sliding groove (8) on the outer surface of the sliding shell (7).

2. A speaker assembly structure according to claim 1, characterized in that: The outer surface of the docking rod (10) is provided with a limiting groove (14), which is adaptively matched with the three limiting balls (11). A connecting frame (17) is fixedly connected between the four sliding blocks (9) and located on the outer surface of the assembly shell (1).

3. The speaker assembly structure according to claim 1, characterized in that: One end of the docking rod (10) is in a conical shape, and one end of the docking rod (10) is adaptively matched with the lower pressing groove (15).

4. The speaker assembly structure according to claim 1, characterized in that: The top inner diameter of the fixed shell (5) is the same as the top inner diameter of the sliding shell (7), and the diameter of the other end of the docking rod (10) is the same as the top inner diameter of the fixed shell (5).

5. The speaker assembly structure according to claim 1, characterized in that: The assembly shell (1) is provided with a switching structure (18) on both sides, and the switching structure (18) includes a connecting rod (19). The four corners of the bottom of the assembly shell (1) are provided with a placement groove (24). The interior of the placement groove (24) is rotatably connected to a connecting block (25). The bottom of the connecting block (25) is fixedly connected to the other end of the docking rod (10). The top of the connecting block (25) is fixedly connected to a support rod (26). One end of the support rod (26) is fixedly connected to a foot pad (27). The outer surface of the block (25) passes through the outer surface of the assembly housing (1) and is fixedly connected to a rotating shaft (28), one end of the rotating shaft (28) is fixedly connected to a gear (32), a connecting rod (19) is provided on the side of the assembly housing (1), both ends of the connecting rod (19) are fixedly connected to a toothed plate (33), two threaded holes (20) are provided on the side of the assembly housing (1), the side of the connecting rod (19) is threadedly connected to a screw (21), and the screw (21) is adaptively matched with the two threaded holes (20).

6. The speaker assembly structure according to claim 5, characterized in that: Two lifting slots (22) are provided on both sides of the interior of the assembly housing (1), and a lifting rod (23) is fixedly connected between the two connecting rods (19) and through the two lifting slots (22).

7. The speaker assembly structure according to claim 5, characterized in that: A fixing block (30) is fixedly connected to the side surface of the assembly housing (1) and located inside the gear (32); a retaining groove (31) is provided inside the fixing block (30) and passes through the side surface; a retaining block (29) is fixedly connected to the outer side surface of the rotating shaft (28) and located inside the retaining groove (31).

8. The speaker assembly structure according to claim 7, characterized in that: The gear (32) is meshed with the tooth plate (33), and the stopper (29) is in contact with the bottom of the stop groove (31).

9. The speaker assembly structure according to claim 1, characterized in that: Two stabilizing structures (34) are provided on both sides of the assembly shell (1), and the stabilizing structures (34) include two stabilizing rods (35). A straight groove (36) is provided on the side of the assembly shell (1). The two stabilizing rods (35) are rotatably connected to the inside of the straight groove (36), and the two stabilizing rods (35) are symmetrical in an upper and lower symmetrical state. The adjacent ends of the two stabilizing rods (35) are rotatably connected to a rotating block (38). One side of the two rotating blocks (38) passes through the other side and is symmetrically provided with two threaded holes (37). The two rotating blocks (38) are respectively threadedly connected to a cross screw (40) through one threaded hole (37).

10. The speaker assembly structure according to claim 9, characterized in that: One end of the stabilizing rod (35) near the bottom passes through the rotating block (38) and is provided with a threaded hole three (39). The cross screw (40) is adaptively matched with the threaded hole three (39). The cross screw (40) is also threadedly connected to the assembly shell (1).

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