Linear array sound box structure

Abstract

The utility model discloses a linear array sound equipment structure, which relates to the technical field of sound equipment, and is characterized by comprising a linear array sound equipment group formed by a plurality of linear array sound equipment single bodies which are sequentially stacked and a support used for supporting and fixing the linear array sound equipment group, and hanging seats are arranged on the rear sides of the linear array sound equipment single bodies. The hanging seat is provided with a plurality of hanging holes arranged along the height direction, a rear hanging piece is arranged on the rear sides of two adjacent linear array sound box monomers, and the upper end and the lower end of the rear hanging piece are provided with adjusting fixing holes fixedly connected with the corresponding hanging holes; a clamping groove is formed in the upper end of the front side of the linear array sound equipment single body, a triangular insertion body matched with the corresponding clamping groove is arranged at the lower end of the front side of the linear array sound equipment single body, and the angle of the angle, inserted into the clamping groove, of the triangular insertion body is smaller than the grooving angle of the clamping groove. The utility model has the effect of effectively adjusting the playback angle and range.

Description

Technical Field

[0001] The utility model relates to the technical field of audio equipment, and more specifically to a linear array audio structure. Background Art

[0002] Sound is a simplified everyday word, and is the abbreviation of sound system. It refers to a set of equipment that can restore and play audio signals. With the progress of society, people yearn for a more colorful life. As a form of entertainment that has been passed down for thousands of years, singing and dancing have penetrated into the lives of people of all ethnic groups. However, with the development and progress of science and technology, people have more and more requirements for the performance forms and venues of singing and dancing. Sound refers to other sounds besides human language and music, including the sounds of the natural environment, the sounds of animals, the sounds of machine tools, and various sounds made by human movements, etc. A combined line array sound is often needed.

[0003] A Chinese patent with announcement number CN213126342U discloses a linear array sound structure, which includes a second deflection box, a first deflection box is fixedly installed on the upper end surface of the second deflection box, a main power amplifier box is fixedly installed on the upper end surface of the first deflection box, four connecting locking rods are fixedly installed on the upper end surface of the main power amplifier box, one of the connecting locking rods is slidably connected to a connecting frame on the outer side, a limiting block is slidably connected to the inner side of the middle of the connecting frame, a connecting rod is installed on the inner side of the limiting block, a sealing plate is installed on the inner side of the main power amplifier box, buffer blocks are installed on the four end corners of one side of the sealing plate, an inspection plate is installed on one side of one of the buffer blocks, a locking handle is installed on the inner side of the inspection plate, and a threaded sleeve is installed on the outer side of one end of the locking handle.

[0004] However, a fixed connection structure is formed between the second deflection box, the first deflection box and the main power amplifier box in the line array sound structure, which makes it difficult to adjust the angle formed between the second deflection box, the first deflection box and the main power amplifier box, thereby affecting the application scope of the line array sound structure and needs to be improved. Summary of the invention

[0005] In view of this, the purpose of this application is to provide a linear array sound structure to achieve the purpose of effectively adjusting the sound playback angle and range, so as to expand the scope of application. The specific scheme is as follows:

[0006] A linear array sound structure comprises a linear array sound group composed of a plurality of linear array sound units stacked in sequence and a bracket for supporting and fixing the linear array sound group, wherein a hanging seat is arranged at the rear side of the linear array sound unit, and the hanging seat is provided with a plurality of hanging holes arranged along the height direction, and a rear hanging piece is arranged at the rear side of two adjacent linear array sound units, and the upper and lower ends of the rear hanging piece are both provided with adjustment fixing holes connected and fixed to the corresponding hanging holes; a card slot is arranged at the upper end of the front side of the linear array sound unit, and a triangular insert matched with the corresponding card slot is arranged at the lower end of the front side of the linear array sound unit, and the angle at which the triangular insert is inserted into the card slot is smaller than the slot opening angle of the card slot.

[0007] Preferably: the line array speaker unit includes a rear shell, a front shell fixed to the front side of the rear shell and a mesh cover covering the front side of the front shell; a matching triangle is provided on the upper side of the rear shell, a connecting triangle matching the matching triangle is provided on the upper side of the front shell, and the card slot is located between the corresponding matching triangle and the connecting triangle; the front and rear parts of the triangular plug are respectively located at the lower ends of the rear shell and the front shell.

[0008] Preferably: corresponding matching grooves are provided at the upper and lower ends of the front shell body, and a front hanging piece is inserted between two adjacent line array sound units, the upper and lower ends of the front hanging piece are respectively inserted into the corresponding matching grooves, the upper and lower ends of the front shell body are provided with bolts and nuts, and the bolts are inserted into the corresponding end of the front hanging piece, and the nuts are threadedly connected with the bolts.

[0009] Preferably: the front shell is provided with an abutment cavity and a limiting cavity, the nut is fixed in the limiting cavity, both ends of the front hanging member are provided with circular ends inserted into the corresponding abutment cavities, and the circular ends are provided with insertion holes with an inner diameter greater than the diameter of the bolt.

[0010] Preferably: the bracket comprises a supporting bottom and a connecting upper plate, and the front side of the connecting upper plate is provided with a front plug-in column inserted into the corresponding abutment cavity and a rear plug-in column inserted into the corresponding bottom of the hanging seat.

[0011] Preferably: a plurality of connecting columns for connecting and fixing with the front housing are arranged in the rear housing, the rear hanging member is plug-connected with the corresponding hanging seat by a plug-in pin, and the opening of the front plug column matches the plug hole and is plug-connected with the corresponding bolt.

[0012] It can be seen from the above scheme that the present application provides a linear array sound structure, which has the following beneficial effects: the front ends of two adjacent linear array sound units are connected by a front hanging piece, thereby effectively avoiding the front ends of the two adjacent linear array sound units from being offset and separated, thereby affecting the effective adjustment of the sound playback angle; the triangular plug cooperates with the card slot to realize the front end support of the front ends of the adjacent linear array sound units while providing a swing amplitude, thereby further improving the adjustment effect of the sound playback angle and range of the linear array sound structure, and the rear hanging piece is used to cooperate with the corresponding hanging holes on the hanging seat to fix with a pin to achieve efficient adjustment of the sound playback angle. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural schematic diagram of this embodiment;

[0014] Figure 2 yes Figure 1 A schematic diagram of the enlarged structure of part A;

[0015] Figure 3 is a schematic structural diagram of the bracket of this embodiment;

[0016] Figure 4 It is a schematic diagram of the partial structure of the line array sound system of this embodiment.

[0017] Explanation of the reference numerals: 1. Line array speaker unit; 11. Rear shell; 111. Connecting column; 112. Matching triangle; 12. Front shell; 121. Matching slot; 122. Connecting triangle; 123. Abutment cavity; 124. Limiting cavity; 13. Mesh cover; 14. Slot; 15. Front hanging piece; 151. Round end; 1511. Socket; 152. Bolt; 153. Nut; 16. Triangular plug; 2. Bracket; 21. Support bottom; 22. Connecting upper plate; 221. Front plug column; 222. Rear plug column; 3. Hanging seat; 31. Hanging hole; 4. Rear hanging piece; 41. Adjustment fixing hole. DETAILED DESCRIPTION

[0018] In order to make the technical solution and advantages of the utility model clearer, the utility model will be further described in detail below with reference to the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present application.

[0019] like Figure 1As shown, a linear array sound structure includes a linear array sound group composed of a plurality of linear array sound units 1 stacked in sequence and a bracket 2 for supporting and fixing the linear array sound group. The plurality of linear array sound units 1 stacked in sequence and the linear array sound unit 1 at the bottom and the bracket 2 are used to adjust the angles between each other, thereby achieving the effect of adjusting the sound playback angle of the linear array sound structure.

[0020] like Figure 2 , Figure 3 As shown, a hanging seat 3 is provided at the rear side of the line array speaker unit 1. The hanging seat 3 is provided with a plurality of hanging holes 31 arranged in the height direction, and a rear hanging member 4 is provided at the rear side of two adjacent line array speaker units 1, and the upper and lower ends of the rear hanging member 4 are provided with adjustment fixing holes 41 connected and fixed with the corresponding hanging holes 31. Therefore, after the upper and lower ends of the rear hanging member 4 are connected and fixed with the hanging holes 31 at different height positions, the angle formed between the two adjacent line array speaker units 1 can be adjusted by adjusting the distance between the rear ends of the two adjacent line array speaker units 1.

[0021] It should be noted that a card slot 14 is provided at the upper front end of the line array speaker unit 1. A triangular insert 16 matching the corresponding card slot 14 is provided at the lower front end of the line array speaker unit 1, and the angle at which the triangular insert 16 is inserted into the card slot 14 is smaller than the slotting angle of the card slot 14. Therefore, when the distance between the rear ends of two adjacent line array speaker units 1 is adjusted, the direction angle of the triangular insert 16 inserted into the card slot 14 will change with the change of the included angle formed between the two adjacent line array speaker units 1, and at the same time, the card slot 14 has the function of effectively supporting and connecting the two adjacent line array speaker units 1.

[0022] like Figure 3 , Figure 4 As shown, the line array sound unit 1 includes a rear shell 11, a front shell 12 fixed to the front side of the rear shell 11, and a mesh cover 13 covering the front side of the front shell 12. A matching triangle 112 is arranged on the upper side of the rear shell 11, and a connecting triangle 122 matching the matching triangle 112 is arranged on the upper side of the front shell 12. Among them, the card slot 14 is located between the corresponding matching triangle 112 and the connecting triangle 122, so that the card slot 14 for the triangle plug 16 to be inserted and connected is formed by the matching and fixing of the front shell 12 and the rear shell 11. Correspondingly, the front and rear parts of the triangle plug 16 are respectively located at the lower ends of the rear shell 11 and the front shell 12, so that when the corresponding two line array sound units 1 are stacked and combined, the triangle plug 16 is inserted into the card slot 14 to form a matching connection structure located at the front end, and the rear hanging member 4 is connected to the hanging seat 3 to form a matching connection structure located at the rear end, so that the line array sound structure has the effect of connecting structure stability and effectively adjusting the sound playback angle and range.

[0023] like Figure 3 , Figure 4 As shown, corresponding matching through slots 121 are provided at both upper and lower ends of the front housing 12, and a front hanging member 15 is inserted between two adjacent line array sound units 1. The upper and lower ends of the front hanging member 15 are respectively inserted into the corresponding matching through slots 121. At the same time, bolts 152 and nuts 153 are provided at both upper and lower ends of the front housing 12, and the bolts 152 are inserted into the corresponding ends of the front hanging member 15, and the nuts 153 are threadedly connected with the bolts 152. An abutment cavity 123 and a limiting cavity 124 are provided in the front housing 12. Among them, the nuts 153 are fixed in the limiting cavity 124, and circular ends 151 inserted into the corresponding abutment cavity 123 are provided at both ends of the front hanging member 15, and the circular ends 151 are provided with a plug hole 1511 whose inner diameter is greater than the diameter of the bolt 152. Therefore, when the front hanging component 15 connects two adjacent line array audio units 1, the nut 153 cooperates with the bolt 152 and is inserted into the insertion hole 1511 of the front hanging component 15 to prevent the front ends of the two adjacent line array audio units 1 from being separated from each other.

[0024] It should be mentioned that the bracket 2 includes a supporting bottom 21 and a connecting upper plate 22. A front plug-in column 221 inserted into the corresponding abutment cavity 123 and a rear plug-in column 222 inserted into the bottom of the corresponding hanging seat 3 are arranged on the front side of the connecting upper plate 22. Therefore, the connecting upper plate 22 and the line array sound unit 1 to be connected have the effect of effectively adjusting the tilt angle, so that the line array sound structure has the effect of connecting structural stability and effectively adjusting the sound playback angle and range.

[0025] A plurality of connecting posts 111 for connecting and fixing with the front housing 12 are arranged in the rear housing 11, and a plug is plugged and connected with the corresponding hanging seat 3 on the rear hanging member 4. At the same time, the opening of the front plug post 221 matches the plug hole 1511 and is plugged and connected with the corresponding bolt 152.

[0026] In summary, the present application provides a linear array audio structure, which connects the front ends of two adjacent linear array audio units 1 through a front hanging piece 15, thereby effectively preventing the front ends of the two adjacent linear array audio units 1 from being offset and separated, thereby affecting the effective adjustment of the sound playback angle; the triangular plug-in body 16 cooperates with the card slot 14 to realize the front end support of the front ends of the adjacent linear array audio units 1 while providing a swing amplitude, thereby further improving the adjustment effect of the sound playback angle and range of the linear array audio structure, and adopts the rear hanging piece 4 and the corresponding hanging hole 31 on the hanging seat 3 to cooperate with the pin fixation to achieve efficient adjustment of the sound playback angle.

[0027] The "first", "second", "third", "fourth", etc. (if any) referred to in this application are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable where appropriate, so that the embodiments described herein can be implemented in an order other than that illustrated or described herein. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method or device that includes a series of steps or units is not necessarily limited to those steps or units that are clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods or devices.

[0028] It should be noted that the descriptions involving "first", "second", etc. in this application are only for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in this field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by this application.

[0029] Specific examples are used herein to illustrate the principles and implementation methods of the present application. The description of the above embodiments is only used to help understand the method of the present application and its core idea. At the same time, for those skilled in the art, according to the idea of ​​the present application, there will be changes in the specific implementation methods and application scope. In summary, the content of this specification should not be understood as a limitation on the present application.

Claims

1. A linear array sound structure, comprising a linear array sound group consisting of a plurality of linear array sound units (1) stacked in sequence and a bracket (2) for supporting and fixing the linear array sound group, characterized in that: A hanging seat (3) is arranged at the rear side of the line array sound unit (1), and the hanging seat (3) is provided with a plurality of hanging holes (31) arranged in the height direction; a rear hanging piece (4) is arranged at the rear side of two adjacent line array sound units (1), and upper and lower ends of the rear hanging piece (4) are provided with adjustment fixing holes (41) connected and fixed to the corresponding hanging holes (31); a card slot (14) is arranged at the upper end of the front side of the line array sound unit (1), and a triangular insert (16) matched with the corresponding card slot (14) is arranged at the lower end of the front side of the line array sound unit (1), and the angle at which the triangular insert (16) is inserted into the card slot (14) is smaller than the slot opening angle of the card slot (14).

2. A linear array sound structure according to claim 1, characterized in that: The line array sound unit (1) comprises a rear shell (11), a front shell (12) fixed to the front side of the rear shell (11), and a mesh cover (13) covering the front side of the front shell (12); a matching triangle (112) is arranged on the upper side of the rear shell (11), a connecting triangle (122) matching the matching triangle (112) is arranged on the upper side of the front shell (12), and the card slot (14) is located between the corresponding matching triangle (112) and the connecting triangle (122); the front and rear parts of the triangle insert (16) are respectively located at the lower ends of the rear shell (11) and the front shell (12).

3. A linear array sound structure according to claim 2, characterized in that: The upper and lower ends of the front shell (12) are provided with corresponding matching grooves (121), and a front hanging component (15) is inserted between two adjacent line array audio units (1), and the upper and lower ends of the front hanging component (15) are respectively inserted into the corresponding matching grooves (121), and the upper and lower ends of the front shell (12) are provided with bolts (152) and nuts (153), and the bolts (152) are inserted into the corresponding ends of the front hanging components (15), and the nuts (153) are threadedly connected with the bolts (152).

4. A linear array sound structure according to claim 3, characterized in that: The front shell (12) is provided with an abutment cavity (123) and a limiting cavity (124), the nut (153) is fixed in the limiting cavity (124), and both ends of the front hanging component (15) are provided with circular end portions (151) inserted into the corresponding abutment cavities (123), and the circular end portions (151) are provided with insertion holes (1511) whose inner diameter is greater than the diameter of the bolt (152).

5. A linear array sound structure according to claim 4, characterized in that: The bracket (2) comprises a supporting bottom (21) and a connecting upper plate (22), and the front side of the connecting upper plate (22) is provided with a front plug-in column (221) inserted into the corresponding abutment cavity (123) and a rear plug-in column (222) inserted into the bottom of the corresponding hanging seat (3).

6. A linear array sound structure according to claim 5, characterized in that: A plurality of connection columns (111) for being connected and fixed to the front housing (12) are arranged in the rear housing (11); the rear hanging member (4) and the corresponding hanging seat (3) are plug-connected with a plug pin; the opening of the front plug column (221) matches the plug hole (1511) and is plugged and connected with the corresponding bolt (152).

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