Linear array type sound box

Abstract

The utility model provides a linear array type sound box, and belongs to the technical field of stage sound boxes. The technical problems that connection structures of existing linear array sound boxes are all in an exposed state, the connection structures are prone to damage or deformation in the carrying and transporting process, and potential safety hazards exist after assembly are solved. The height of the loudspeaker box main body of the linear array loudspeaker box is gradually reduced from front to back, the upper and lower sides of the front part of the side plate are respectively provided with an upper groove and a lower groove, the upper groove is internally provided with a side connecting plate, one end of the side connecting plate is hinged with the upper groove, and the other end of the side connecting plate can rotate upwards around the hinged part and is inserted into the lower groove at the upper side. The upper end of the rear connecting piece is hinged to one end of a rear connecting plate, the other end of the rear connecting plate can be connected with the rear connecting piece on the upper side through a rear plug pin, and the other end of the rear connecting plate can be connected with the lower end of the rear connecting piece through a rear plug pin. The side connecting plates and the rear connecting plate can be folded and fixed in the transportation process, transportation is convenient, and safety is high.

Description

TECHNICAL FIELD

[0001] The utility model belongs to stage sound box technical field, especially point to a linear array formula sound box. BACKGROUND

[0002] In today's sound field, linear array sound box because its unique performance in large-scale performance, stadium, multi-functional report hall and other scenes have been widely used, and with the continuous development of science and technology and all kinds of large-scale activities are increasing, the requirement of sound equipment is also more and more high. Linear array sound box can provide good vertical coverage directivity, realize long-distance radiation, and its curved part can also cover the near area, form from near to far coverage, in large-scale performance, linear array sound box's sound pressure level is big, directivity is strong and on-site installation and hanging are convenient, bring the audience the shocking auditory experience.

[0003] However, linear array sound box system is usually composed of multiple sound boxes splicing, the stability and reliability of its connecting structure are crucial.

[0004] At present, the connecting structure of the existing linear array sound box is in exposed state, which is easy to cause damage or deformation of the connecting structure during handling and transportation, affecting the installation precision of the linear array sound box after installation, thereby affecting the auditory experience of the audience, further, since the linear array sound box is generally heavy, the damaged or deformed connecting structure is easy to cause the linear array sound box to fall, which exists serious safety hazard. UTILITY MODEL CONTENT

[0005] In view of the deficiencies existing in the prior art, the purpose of the utility model is to provide a linear array sound box which is convenient to transport and disassemble, and has higher safety.

[0006] The purpose of the utility model can be realized by the following technical schemes:

[0007] The utility model provides a linear array loudspeaker, which comprises a hanger and a plurality of loudspeaker bodies, the loudspeaker bodies are connected in sequence, the uppermost loudspeaker body is fixedly connected with the hanger, characterized in that the front side of the loudspeaker body is a loudspeaker port, the height of the loudspeaker body gradually decreases from front to back, the left and right sides of the loudspeaker body are fixedly connected with side plates, the upper and lower sides of the front part of the side plate are respectively provided with upper and lower grooves, a side connecting plate is arranged in the upper groove, one end of the side connecting plate is hinged with the upper groove, the other end can rotate upwards around the hinge and is inserted into the lower groove of the upper loudspeaker body, the side connecting plate is detachably connected with the lower groove through a side bolt, the rear side of the loudspeaker body is fixedly connected with a rear connecting piece, the upper end of the rear connecting piece is hinged with one end of a rear connecting plate, the other end of the rear connecting plate can be detachably connected with the rear connecting piece on the rear side of the upper loudspeaker body through a rear bolt, and the other end of the rear connecting plate can also be detachably connected with the lower end of the rear connecting piece through the rear bolt.

[0008] The linear array loudspeaker can fold and fix the side connecting plate and the rear connecting plate during transportation, which is convenient for transportation.

[0009] The linear array loudspeaker can avoid damage caused by touching the side connecting plate and the rear connecting plate during transportation, which is safer, the connecting structure of the linear array loudspeaker is simple, and the loudspeaker is assembled through bolts, which is simple to assemble and disassemble.

[0010] In the linear array loudspeaker, the upper side and the front side of the upper groove are open, the lower side and the front side of the lower groove are open, the upper end of the side connecting plate is hinged with the left and right groove walls of the upper end of the upper groove, the lower end of the side connecting plate is provided with a side connecting hole, the lower end of the upper groove is provided with a first positioning hole matched with the side connecting hole, the side plate penetrates the first positioning hole, the side bolt can pass through the first positioning hole and the side connecting hole to fixedly connect the side connecting plate and the side plate, and when the side connecting plate is fixed in the lower groove by the side bolt, the side connecting plate can be completely accommodated in the lower groove.

[0011] In the linear array speaker, the lower groove is provided with a second positioning hole matched with the side connecting hole, the second positioning hole penetrates the side plate, and the side bolt can pass through the second positioning hole and the side connecting hole to fix and connect the side connecting plate and the side plate of the upper side speaker body.

[0012] The structure of the upper groove and the lower groove can make the side connecting plate rotate upwards from the front side or the lower side and then be inserted into the lower groove of the upper side plate, facilitate storage and extension of the side connecting plate, and facilitate transportation and disassembly; the first positioning hole is matched with the side connecting hole of the side connecting plate to realize fixed connection of the side connecting plate and the upper side plate, and the second positioning hole is matched with the side connecting hole of the side connecting plate to realize storage of the side connecting plate, and the structure is simple.

[0013] In the linear array speaker, the outer side wall of the side plate is fixedly connected with a side pull rope, and the side pull rope is fixedly connected with the side bolt.

[0014] The design of the side pull rope can connect the side bolt with the side plate, avoid loss of the side bolt caused by carelessness during transportation or assembly, and thus ensure smooth disassembly.

[0015] In the linear array speaker, the rear connecting plate has two pieces, and a gap for accommodating a rear connecting piece is arranged between the two adjacent rear connecting plates, the upper end of the rear connecting piece is hingedly connected with the two rear connecting plates respectively, the lower part of the two rear connecting plates is provided with a plurality of coaxial rear adjusting holes, the lower end of the rear connecting piece is provided with a first rear connecting hole, and the first rear connecting hole can be connected with the rear adjusting hole of the upper speaker body through the rear bolt.

[0016] The design of the plurality of rear adjusting holes can be used to adjust the included angle between the two adjacent speaker bodies, when the first rear connecting hole is connected with the lowermost rear adjusting hole, the front sides of the two adjacent speaker bodies are in a vertical state, and the distance between the rear parts of the two adjacent speaker bodies is large; when the first rear connecting hole is connected with the uppermost rear adjusting hole, the front sides of the two adjacent speaker bodies are relatively inclined, and the distance between the rear parts of the two adjacent speaker bodies is small; when the connection position of the first rear connecting hole and the rear adjusting hole gradually moves upwards from bottom to top, the included angle of the front sides of the two adjacent speaker bodies gradually decreases, and the distance between the rear parts of the two adjacent speaker bodies gradually decreases; the linear array speaker can adjust the inclination angle of the speaker body and the distance between the rear ends of the speaker bodies by adjusting the position of the connected rear adjusting hole.

[0017] In the linear array type sound box, the lower end of the rear connecting piece can be connected with the rear adjusting hole of the rear connecting plate of the sound box body through a rear pin; or the rear connecting plate is provided with a rear positioning hole matched with a first rear connecting hole, the rear positioning hole is located on the upper side or the lower side of the rear adjusting hole, and the first rear connecting hole can be connected with the rear adjusting hole of the sound box body through a rear pin.

[0018] The rear positioning hole can be a separate through hole or one of the rear adjusting holes.

[0019] In the linear array type sound box, the rear connecting plate is fixedly connected with a rear pull rope, and the rear pull rope is fixedly connected with the rear pin.

[0020] The rear pull rope is designed to connect the rear pin with the rear connecting piece, so that the rear pin is prevented from being lost by accident during transportation or assembly, and thus the disassembly and assembly process is more smooth.

[0021] In the linear array type sound box, the hanger comprises a frame-shaped hanger body, two front hanger pieces and one rear hanger piece, the front hanger piece is provided with a front hanger hole, the front hanger hole and the side connecting hole of the side connecting plate can be detachably connected through a side pin, the rear hanger piece is vertically and spacedly provided with a first rear hanger hole and a second rear hanger hole, the first rear hanger hole is located on the upper side of the second rear hanger hole, the rear hanger piece is connected with an upper pin through an upper pull rope, the first rear hanger hole and the first rear connecting hole of the rear connecting plate can be detachably connected through the upper pin, the middle part of the rear connecting plate is provided with a second rear connecting hole, and the second rear hanger hole and the second rear connecting hole can be detachably connected through a rear pin.

[0022] In the linear array type sound box, the front hanger piece and the side connecting plate are fixedly connected through the side pin, the rear hanger piece and the rear connecting plate are fixedly connected, and the first rear hanger hole and the second rear hanger hole arranged on the rear hanger piece are fixedly connected with the first rear connecting hole and the second rear connecting hole of the rear connecting plate respectively, so that the sound box body directly connected with the hanger cannot shake, and the stability and the firmness of the connection between the hanger and the sound box body are improved; the upper pin is connected with the rear hanger piece through the upper pull rope, so that the upper pin is prevented from being lost by accident during transportation or assembly, and thus the disassembly and assembly process is more smooth.

[0023] In the linear array type sound box, the upper end of each of the front hanger piece and the rear hanger piece is provided with a hanging hole.

[0024] The hanging hole is designed to hang the hanger on a hanging position.

[0025] Compared with the prior art, the technical effects of the linear array type sound box are as follows.

[0026] The side connecting plate and the rear connecting plate can be folded and fixed during transportation, and the sound box is convenient to transport.

[0027] The utility model discloses can avoid the damage caused by the side connecting plate and rear connecting plate when transporting, and the safety is higher;

[0028] The utility model discloses simple connection structure, assemble through the bolt, and simple to operate. BRIEF DESCRIPTION OF DRAWINGS

[0029] Figure 1 It is the whole structure schematic diagram of vertical connection of the utility model.

[0030] Figure 2 It is the side view of vertical connection of the utility model.

[0031] Figure 3 It is the whole structure schematic diagram of inclined connection of the utility model.

[0032] Figure 4 It is the side view of inclined connection of the utility model.

[0033] Figure 5 It is the structure schematic diagram of sound box main part and the local enlarged view of side plate upper portion of the utility model.

[0034] Figure 6 It is the structure schematic diagram of sound box main part and the local enlarged view of rear connecting piece of the utility model.

[0035] Figure 7 It is the local enlarged view of rear hanger piece of the utility model's hanger.

[0036] Figure 8 It is the connection structure schematic diagram of side plate and side connecting plate of the utility model.

[0037] Figure 9 It is the connection structure schematic diagram of rear connecting piece and rear connecting plate of the utility model.

[0038] Figure 10 It is the structure schematic diagram of the utility model's hanger and the local enlarged view of front hanger piece, rear hanger piece.

[0039] In the figure, 1, hanger; 11, frame body; 12, front hanging piece; 121, front hanging hole; 13, rear hanging piece; 131, first rear hanging hole; 132, second rear hanging hole; 14, upper bolt; 15, upper pull rope; 16, hanging hole; 2, sound box main body; 21, loudspeaker port; 3, side plate; 31, upper groove; 311, first positioning hole; 32, lower groove; 321, second positioning hole; 33, side bolt; 34, side pull rope; 4, side connecting plate; 41, side connecting hole; 5, rear connecting piece; 51, gap; 52, rear adjusting hole; 53, rear positioning hole; 54, rear bolt; 55, rear pull rope; 6, rear connecting plate; 61, first rear connecting hole; 62, second rear connecting hole. DETAILED DESCRIPTION

[0040] The following is a specific embodiment of the utility model and further describes the technical scheme of the utility model in combination with the drawings, but the utility model is not limited to these embodiments.

[0041] The linear array sound box comprises a hanger 1 and a plurality of sound box main bodies 2, the sound box main bodies 2 are connected in sequence, the uppermost sound box main body 2 is fixedly connected with the hanger 1, the front side of the sound box main body 2 is a loudspeaker port 21, the height of the sound box main body 2 gradually decreases from front to back, the left and right sides of the sound box main body 2 are fixedly connected with side plates 3, the upper and lower sides of the front part of the side plate 3 are respectively provided with an upper groove 31 and a lower groove 32, a side connecting plate 4 is arranged in the upper groove 31, one end of the side connecting plate 4 is hinged with the upper groove 31, the other end can rotate upwards around the hinge and is inserted into the lower groove 32 of the upper sound box main body 2, the side connecting plate 4 and the lower groove 32 are detachably connected through a side bolt 33, the rear side of the sound box main body 2 is fixedly connected with a rear connecting piece 5, the upper end of the rear connecting piece 5 is hinged with one end of a rear connecting plate 6, the other end of the rear connecting plate 6 can be detachably connected with the rear connecting piece 5 of the rear side of the upper sound box main body 2 through a rear bolt 54, and the other end of the rear connecting plate 6 can also be detachably connected with the lower end of the rear connecting piece 5 through the rear bolt 54. The linear array sound box can fold and fix the side connecting plate 4 and the rear connecting plate 6 during transportation, which is convenient for transportation; at the same time, damage caused by touching the side connecting plate 4 and the rear connecting plate 6 during transportation can be avoided, and the safety is higher; the connecting structure of the linear array sound box is simple, and the assembly and disassembly are simple through the bolt.

[0042] As Figure 5 and Figure 8As shown, the upper side and front side of the upper groove 31 are open, the lower side and front side of the lower groove 32 are open, the upper end of the side connecting plate 4 is hinged to the left and right groove walls of the upper end of the upper groove 31, the lower end of the side connecting plate 4 is provided with a side connecting hole 41, the lower end of the upper groove 31 is provided with a first positioning hole 311 matched with the side connecting hole 41, the first positioning hole 311 penetrates the side plate 3, the side bolt 33 can pass through the first positioning hole 311 and the side connecting hole 41 to fixedly connect the side connecting plate 4 and the side plate 3, when the side connecting plate 4 is fixed in the lower groove 32 by the side bolt 33, the side connecting plate 4 can be completely accommodated in the lower groove 32, the second positioning hole 321 matched with the side connecting hole 41 is arranged at the lower groove 32, the second positioning hole 321 penetrates the side plate 3, the side bolt 33 can pass through the second positioning hole 321 and the side connecting hole 41 to fixedly connect the side connecting plate 4 and the side plate 3 of the upper side sound box body 2; the structure of the upper groove 31 and the lower groove 32 can make the side connecting plate 4 rotate upwards from the front side or downwards from the front side and then be inserted into the lower groove 32 of the upper side plate 3, which is convenient for the accommodation and extension of the side connecting plate 4 and facilitates transportation and assembly; wherein the first positioning hole 311 matched with the side connecting hole 41 of the side connecting plate 4 realizes the fixed connection of the side connecting plate 4 and the upper side plate 3, the second positioning hole 321 matched with the side connecting hole 41 of the side connecting plate 4 realizes the accommodation of the side connecting plate 4, and the structure is simple. The side pull rope 34 is fixedly connected to the outer side wall of the side plate 3, the side pull rope 34 is fixedly connected with the side bolt 33, the design of the side pull rope 34 can make the side bolt 33 connected with the side plate 3, avoid the loss of the side bolt 33 caused by carelessness in the process of transportation or assembly, and thus ensure that the assembly process is more smooth.

[0043] As Figure 9As shown, the rear connecting plate 6 has two pieces, and the gap 51 for accommodating the rear connecting piece 5 is provided between the two adjacent rear connecting plates 6, the upper end of the rear connecting piece 5 is respectively hinged with the two rear connecting plates 6, and the lower part of the two rear connecting plates 6 is provided with a plurality of coaxial rear adjusting holes 52, and the lower end of the rear connecting piece 5 is provided with a first rear connecting hole 61, and the first rear connecting hole 61 can be connected with the rear adjusting hole 52 of the upper loudspeaker body 2 through the rear bolt 54. The design of the plurality of rear adjusting holes 52 can be used to adjust the included angle between the two adjacent loudspeaker bodies 2, when the first rear connecting hole 61 is connected with the lowermost rear adjusting hole 52, the front side of the two adjacent loudspeaker bodies 2 is in a vertical state, and the distance between the rear parts of the two adjacent loudspeaker bodies 2 is large; when the first rear connecting hole 61 is connected with the uppermost rear adjusting hole 52, the front side of the two adjacent loudspeaker bodies 2 is relatively inclined, and the distance between the rear parts of the two adjacent loudspeaker bodies 2 is small; when the connection position of the first rear connecting hole 61 and the rear adjusting hole 52 gradually moves upward from bottom to top, the included angle of the front side of the two adjacent loudspeaker bodies 2 gradually decreases, and the distance between the rear parts of the two adjacent loudspeaker bodies 2 gradually decreases; the linear array loudspeaker can adjust the inclination angle of the loudspeaker body 2 and the distance between the rear ends of the loudspeaker bodies 2 by adjusting the position of the connected rear adjusting hole 52.

[0044] As shown in Figure 6 and Figure 9 the lower end of the rear connecting piece 5 can be connected with the rear adjusting hole 52 of the rear connecting plate 6 of the loudspeaker body 2 through the rear bolt 54; or the rear connecting plate 6 is provided with the rear positioning hole 53 matched with the first rear connecting hole 61, the rear positioning hole 53 is located on the upper side or the lower side of the rear adjusting hole 52, the first rear connecting hole 61 can be connected with the rear adjusting hole 52 of the loudspeaker body 2 through the rear bolt 54, and the rear positioning hole 53 can be an independent through hole or one of the rear adjusting holes 52. The rear connecting plate 6 is fixedly connected with the rear pull rope 55, the rear pull rope 55 is fixedly connected with the rear bolt 54, the design of the rear pull rope 55 can connect the rear bolt 54 with the rear connecting piece 5, avoid the loss of the rear bolt 54 caused by carelessness in the transportation or assembly process, and thus ensure the more smooth disassembly process.

[0045] As shown in Figures 1-4 and Figure 10As shown, the hanger 1 comprises a frame-shaped frame body 11, two front hangers 12 and a rear hanger 13, the front hangers 12 are provided with front hanging holes 121, the front hanging holes 121 and the side connecting holes 41 of the side connecting plate 4 can be detachably connected through the side insertion pin 33, the rear hanger 13 is vertically and spacedly provided with a first rear hanging hole 131 and a second rear hanging hole 132, the first rear hanging hole 131 is located on the upper side of the second rear hanging hole 132, the rear hanger 13 is connected with the upper insertion pin 14 through the upper pull rope 15, the first rear hanging hole 131 and the first rear connecting hole 61 of the rear connecting plate 6 can be detachably connected through the upper insertion pin 14, the middle part of the rear connecting plate 6 is provided with a second rear connecting hole 62, the second rear hanging hole 132 and the second rear connecting hole 62 can be detachably connected through the rear insertion pin 54. In the linear array type sound box, the front hangers 12 and the side connecting plate 4 are fixedly connected through the side insertion pin 33, the rear hanger 13 and the rear connecting plate 6 are fixedly connected, and the first rear hanging hole 131 and the second rear hanging hole 132 provided on the rear hanger 13 are respectively fixedly connected with the first rear connecting hole 61 and the second rear connecting hole 62 of the rear connecting plate 6, which can ensure that the sound box body 2 directly connected with the hanger 1 will not shake, and is conducive to improving the stability and firmness of the connection between the hanger 1 and the sound box body 2; the design of the upper pull rope 15 can connect the upper insertion pin 14 with the rear hanger 13, avoid the loss of the upper insertion pin 14 caused by carelessness during transportation or assembly, and thus ensure a more smooth disassembly process.

[0046] Further, the upper ends of the front hangers 12 and the rear hanger 13 are provided with hanging holes 16. The design of the above-mentioned hanging holes 16 is used to hang the hanger 1 on the hanging position.

[0047] When the linear array type sound box is transported, the side connecting plate 4 is located in the upper groove 31 and is fixedly connected with the side plate 3 through the side insertion pin 33, and the rear connecting plate 6 is located in the rear connecting piece 5 and is fixedly connected with the rear connecting piece 5 through the rear insertion pin 54, so as to avoid the damage of the side connecting plate 4 and the rear connecting plate 6 caused by exposure during transportation, facilitate the transportation and disassembly of the array type sound box, and improve the safety during transportation and disassembly; when the linear array type sound box is assembled, the side insertion pin 33 and the rear insertion pin 54 are pulled out, then the side connecting plate 4 and the rear connecting plate 6 are turned upward around the hinge, the side connecting plate 4 is inserted into the lower groove 32 of the side plate 3 of the upper sound box body 2 or cooperates with the hanger 1, and is connected with the side plate 3 of the upper sound box body 2 or the hanger 1 through the side insertion pin 33, the rear connecting plate 6 is inserted into the rear connecting piece 5 of the upper sound box body 2 or cooperates with the hanger 1, and is connected with the rear connecting piece 5 of the upper sound box body 2 or the hanger 1 through the rear insertion pin 54.

[0048] The above embodiments are only preferred embodiments of the utility model, not to limit the protection scope of the utility model thus, all equivalent changes made according to the structure, shape, principle of the utility model should be covered in the protection scope defined by the utility model claims.

Claims

1. A linear array speaker, comprising a hanger (1) and a plurality of speaker bodies (2), wherein the speaker bodies (2) are connected in sequence, and the uppermost speaker body (2) is fixedly connected to the hanger (1), characterized in that: The front of the speaker body (2) is the speaker opening (21). The height of the speaker body (2) gradually decreases from front to back. Side plates (3) are fixedly connected to both the left and right sides of the speaker body (2). The upper and lower sides of the front of the side plates (3) are respectively provided with an upper groove (31) and a lower groove (32). A side connecting plate (4) is provided in the upper groove (31). One end of the side connecting plate (4) is hinged to the upper groove (31), and the other end can rotate upward around the hinge and insert into the lower groove (32) of the upper speaker body (2). Inside, the side connecting plate (4) and the lower groove (32) are detachably connected by a side pin (33). The rear side of the speaker body (2) is fixedly connected to a rear connector (5). The upper end of the rear connector (5) is hinged to one end of the rear connecting plate (6). The other end of the rear connecting plate (6) can be detachably connected to the rear connector (5) on the rear side of the upper speaker body (2) by a rear pin (54). The other end of the rear connecting plate (6) can also be detachably connected to the lower end of the rear connector (5) by a rear pin (54).

2. A linear array speaker according to claim 1, characterized in that: The upper groove (31) has openings on its upper and front sides, the lower groove (32) has openings on its lower and front sides, the upper end of the side connecting plate (4) is hinged to the left and right groove walls of the upper end of the upper groove (31), the lower end of the side connecting plate (4) is provided with a side connecting hole (41), the lower end of the upper groove (31) is provided with a first positioning hole (311) that cooperates with the side connecting hole (41), the first positioning hole (311) passes through the side plate (3), the side pin (33) can pass through the first positioning hole (311) and the side connecting hole (41) to fix the side connecting plate (4) and the side plate (3) in place, when the side connecting plate (4) is fixed in the lower groove (32) by the side pin (33), the side connecting plate (4) can be completely stored in the lower groove (32).

3. A linear array speaker according to claim 2, characterized in that: The lower groove (32) is provided with a second positioning hole (321) that mates with the side connection hole (41). The second positioning hole (321) passes through the side plate (3). The side pin (33) can pass through the second positioning hole (321) and the side connection hole (41) to fix the side connection plate (4) and the side plate (3) of the upper speaker body (2) in a fixed connection.

4. A linear array speaker according to claim 3, characterized in that: A side pull rope (34) is fixedly connected to the outer wall of the side plate (3), and the side pull rope (34) is fixedly connected to the side pin (33).

5. A linear array speaker according to any one of claims 1-4, characterized in that: There are two rear connecting plates (6), and there is a gap (51) between the two adjacent rear connecting plates (6) for accommodating the rear connector (5). The upper end of the rear connector (5) is hinged to the two rear connecting plates (6) respectively. The lower part of the two rear connecting plates (6) is provided with a number of coaxial rear adjustment holes (52). The lower end of the rear connector (5) is provided with a first rear connection hole (61). The first rear connection hole (61) can be connected to the rear adjustment hole (52) of the upper speaker body (2) through a rear pin (54).

6. A linear array speaker according to claim 5, characterized in that: The lower end of the rear connector (5) can be connected to the rear adjustment hole (52) of the rear connecting plate (6) of the speaker body (2) through the rear pin (54); or the rear connecting plate (6) is provided with a rear positioning hole (53) that cooperates with the first rear connecting hole (61). The rear positioning hole (53) is located on the upper or lower side of the rear adjustment hole (52). The first rear connecting hole (61) can be connected to the rear adjustment hole (52) of the speaker body (2) through the rear pin (54).

7. A linear array speaker according to claim 6, characterized in that: A rear pull rope (55) is fixedly connected to the rear connecting plate (6), and the rear pull rope (55) is fixedly connected to the rear pin (54).

8. A linear array speaker according to claim 6, characterized in that: The hanger (1) includes a frame-shaped frame (11), two front hangers (12), and a rear hanger (13). The front hangers (12) are provided with front hanger holes (121), which can be detachably connected to the side connecting holes (41) of the side connecting plate (4) via side pins (33). The rear hanger (13) is provided with a first rear hanger hole (131) and a second rear hanger hole (132) at vertical intervals. The first rear hanger hole (131) is located at... On the upper side of the second rear lifting hole (132), the rear lifting member (13) is connected to the upper pin (14) by the upper pull rope (15). The first rear lifting hole (131) and the first rear connecting hole (61) of the rear connecting plate (6) can be detachably connected by the upper pin (14). The middle part of the rear connecting plate (6) is provided with a second rear connecting hole (62). The second rear lifting hole (132) and the second rear connecting hole (62) can be detachably connected by the rear pin (54).

9. A linear array speaker according to claim 8, characterized in that: The upper ends of the front lifting member (12) and the rear lifting member (13) are provided with hanging holes (16).

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