Hoisting structure and sound linear array

Abstract

The utility model discloses a hoisting structure and a sound box linear array, and the hoisting structure is applied to the sound box linear array and is used for assembling a sound box. The hoisting structure comprises two groove-shaped hoisting pieces which are arranged in a bilateral symmetry mode, each groove-shaped hoisting piece comprises a bottom plate, an outer side plate and an inner side plate, the outer side plate and the inner side plate extend upwards from the edges of the two sides of the bottom plate, inner grooves are formed in one ends of the outer side plate and the inner side plate, the inner grooves are in an arc shape, and protruding parts are arranged at the other ends of the outer side plate and the inner side plate. The size and the shape of the protruding part correspond to the size and the shape of the inner groove. Due to the fact that one end of the outer side plate and one end of the inner side plate are provided with the arc-shaped inner grooves, and the size and the shape of the protruding parts arranged at the other end of the outer side plate and the other end of the inner side plate correspond to the size and the shape of the inner grooves, two hoisting structures can be rapidly positioned through the inner grooves and the protruding parts when installed, and installation is more convenient. And the inner groove and the convex part are arc-shaped, so that the rotation is smoother when the angle is adjusted, and the operation is more convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of hoisting structure and acoustic linear array. BACKGROUND

[0002] In performance or large space long distance amplification, audience number is often ten thousand or more than ten thousand, and the power of the present one pair of speaker is far from the power required for listening, so acoustic linear array evolves, and the specific acoustic linear array is a group of linearly arranged radiating units with close spacing, and has the same amplitude and phase. Due to the same phase, the speaker is closely adjacent. A group of linear array can be regarded as a whole acoustic system, which is suitable for the acoustic needs of stage drama and opera. High-fidelity sound can ensure the sound quality of live music playing and ensure the quality of people's listening enjoyment.

[0003] The acoustic linear array is composed of multiple speaker units through the speaker hanging piece, such as the utility model patent CN202121450525.7 discloses a kind of hoisting structure and acoustic linear array, the hoisting structure includes left and right symmetrical slot type hanging piece, wherein each slot type hanging piece includes a slot type body, a connecting hole and an assembly hole, the connecting hole is arranged at both ends of the slot type body, and is used for connecting and fixing adjacent slot type bodies;The assembly hole is arranged on the slot type body, and is used for assembling and fixing the speaker loaded in the slot type body.

[0004] In recent years, with the update iteration of linear array sound, the requirement for the hoisting structure used on the acoustic linear array is more and more strict, and the installation and positioning between the two hoisting structures in the prior art are difficult, which makes the installation difficult, and the angle cannot be adjusted when rotating, which is not convenient to operate. UTILITY MODEL CONTENT

[0005] The technical problem to be solved by the utility model is how to quickly position the installation between the two hoisting structures, and make the rotation more smooth when adjusting the angle, and make the operation more convenient.

[0006] The technical problem to be solved by the utility model is solved by the following technical scheme:

[0007] To solve the above technical problem, the utility model provides a kind of hoisting structure, which is applied to acoustic linear array and is used for assembling speaker;The hoisting structure includes two slot type hanging pieces arranged symmetrically left and right, each slot type hanging piece includes a bottom plate and an outer side plate and an inner side plate extended upward from the edge of the bottom plate on both sides, one end of the outer side plate and the inner side plate is provided with an inner groove, the shape of the inner groove is circular arc, the other end of the outer side plate and the inner side plate is provided with a convex part, and the size and shape of the convex part correspond to the size and shape of the inner groove.

[0008] As a preferred implementation form of the hoisting structure provided by the utility model, the bottom plate, the outer side plate and the inner side plate are integrally formed.

[0009] As a preferred implementation form of the hoisting structure provided by the utility model, the material of the groove type hoisting piece is Q345 low alloy steel.

[0010] As a preferred implementation form of the hoisting structure provided by the utility model, the two groove type hoisting pieces are provided with a mesh cover.

[0011] As a preferred implementation form of the hoisting structure provided by the utility model, the mesh cover is provided with fixing holes on both sides, and the outer side plate and the inner side plate of each groove type hoisting piece are provided with screw holes corresponding to the fixing holes.

[0012] As a preferred implementation form of the hoisting structure provided by the utility model, the screw holes on the outer side plate are countersunk holes, and the countersunk holes are provided with countersunk screws.

[0013] As a preferred implementation form of the hoisting structure provided by the utility model, the fixing holes are provided with buckle nuts.

[0014] As a preferred implementation form of the hoisting structure provided by the utility model, the bottom plate, the outer side plate and the inner side plate enclose a " " type groove, a hoisting core is arranged in the groove at one end of the groove type hoisting piece, and the hoisting core, the outer side plate and the inner side plate are all provided with hoisting core holes corresponding to each other.

[0015] The utility model provides a kind of acoustic linear array, it includes at least two sound boxes and at least two hoisting structures as described above any one, one described sound box is assembled on one described hoisting structure, and adjacent described hoisting structure is fixed by connecting hoisting core.

[0016] As a preferred implementation form of the acoustic linear array provided by the utility model, each described sound box is provided with a box body, the box body is arranged above hoisting structure, and the outside of the box body is provided with a avoiding slot for avoiding the outer side plate.

[0017] The utility model has the following beneficial effects:

[0018] Since one end of the outer side plate and the inner side plate is provided with a circular-arc-shaped inner groove, and the size and shape of the protruding portion provided at the other end of the outer side plate and the inner side plate correspond to the size and shape of the inner groove, the two hoisting structures can be quickly positioned using the inner groove and the protruding portion when installed, making installation more convenient. Moreover, since the shapes of the inner groove and the protruding portion are both circular arcs, they rotate more smoothly when adjusting the angle, making operation more convenient. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the scheme in the present application, the drawings required to be used in the embodiment description will be briefly introduced as follows. Obviously, the drawings in the following description are some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without creative labor on the basis of these drawings.

[0020] Figure 1 The structural diagram of the hoisting structure provided by the present application is shown.

[0021] Figure 2 The structural diagram of the cooperation between the groove-shaped hoisting piece and the mesh cover is shown.

[0022] Figure 3 The cooperation structural diagram of the groove-shaped hoisting piece and the hoisting core is shown.

[0023] Figure 4 The exploded structural diagram of the Figure 3 is shown.

[0024] Figure 5 The structural diagram of the sound array provided by the present application is shown.

[0025] Figure 6 The exploded structural diagram of the Figure 5 is shown.

[0026] Figure 7 The structural diagram of the hoisting structure in the Figure 6 is shown.

[0027] Figure 8 The structural diagram of the mesh cover hidden buckle nut in the 7 is shown.

[0028] Figure 9 The structural diagram of the mesh cover in the 7 is shown.

[0029] Figure 10 The structural diagram of the box body in the Figure 6 is shown.

[0030] Explanation of the drawing reference numerals:

[0031] Hoisting structure 100; groove-shaped hoisting piece 110; bottom plate 111; outer side plate 112; inner side plate 113; inner recess 114; protruding part 115;

[0032] Mesh cover 200; fixing hole 201; countersunk screw 116; buckle nut 202; hoisting core 120; hoisting core hole 121;

[0033] Box body 300; avoiding groove 301. DETAILED DESCRIPTION

[0034] In order to enable personnel in the technical field to better understand the technical scheme of the present application, the technical scheme in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor should belong to the scope of protection of the present application.

[0035] In the description of the present application, it should be understood that the orientations or positional relationships indicated by the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0036] In addition, the terms "first", "second", "third" are only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined with "first", "second", "third" can explicitly or implicitly include at least one of the features. In the description of the present application, the meaning of "multiple" is at least two, such as two, three, etc., unless otherwise specifically limited.

[0037] The present application provides a hoisting structure which is applied to a sound array and used for assembling a sound box; the hoisting structure comprises two groove-shaped hoisting pieces which are symmetrically arranged left and right, each groove-shaped hoisting piece comprises a bottom plate and outer side plates and inner side plates which are extended upward from the edges of the two sides of the bottom plate, one end of the outer side plates and the inner side plates is provided with an inner groove, the shape of the inner groove is arc-shaped, the other end of the outer side plates and the inner side plates is provided with a protruding part, and the size and shape of the protruding part correspond to the size and shape of the inner groove.

[0038] Since one end of the outer side plates and the inner side plates is provided with an arc-shaped inner groove, and the size and shape of the protruding part provided at the other end of the outer side plates and the inner side plates correspond to the size and shape of the inner groove, the two hoisting structures can be quickly positioned by using the inner groove and the protruding part when being installed, so that the installation is more convenient; and since the shapes of the inner groove and the protruding part are both arc-shaped, the rotation is smoother when the angle is adjusted, and the operation is more convenient.

[0039] For those skilled in the technical field, the technical solutions in the embodiments of the application will be described clearly and completely below in conjunction with the drawings. The embodiments described below in conjunction with the drawings are exemplary and are intended to explain the present application, and cannot be understood as a limitation of the present application.

[0040] Embodiment 1, please refer to Figure 1 The hoisting structure 100 provided by the present application is applied to a sound array and is used for assembling a sound box. The hoisting structure 100 comprises two groove-shaped hoisting pieces 110 arranged symmetrically left and right, that is, it comprises a left groove-shaped hoisting piece and a right groove-shaped hoisting piece, and the left groove-shaped hoisting piece and the right groove-shaped hoisting piece are arranged symmetrically left and right and are spaced apart. Each groove-shaped hoisting piece 110 comprises a bottom plate 111 and an outer side plate 112 and an inner side plate 113 extending upward from the edges of the two sides of the bottom plate 111. One end of the outer side plate 112 and the inner side plate 113 is provided with an inner recess 114, and the shape of the inner recess 114 is arc-shaped. The other end of the outer side plate 112 and the inner side plate 113 is provided with a protruding part 115, and the size and shape of the protruding part 115 correspond to the size and shape of the inner recess 114, that is, the shape of the protruding part 115 is also arc-shaped, and the size is consistent with the size of the inner recess 114. Since one end of the outer side plate 112 and the inner side plate 113 is provided with the arc-shaped inner recess 114, and the size and shape of the protruding part 115 provided at the other end of the outer side plate 112 and the inner side plate 113 correspond to the size and shape of the inner recess 114, the two hoisting structures 100 can be quickly positioned by using the inner recess 114 and the protruding part 115 when installed, so that the installation is more convenient. And since the shapes of the inner recess 114 and the protruding part 115 are both arc-shaped, the rotation is smoother when adjusting the angle, and the operation is more convenient.

[0041] Further, the bottom plate 111, the outer side plate 112 and the inner side plate 113 can be three plates connected and fixed in sequence, or an L-shaped plate and a straight plate connected and fixed. In this embodiment, the bottom plate 111, the outer side plate 112 and the inner side plate 113 are integrally formed, and are not limited thereto.

[0042] In this embodiment, the material of the groove-shaped hoisting piece 110 is Q345 low alloy steel. Each groove-shaped hoisting piece 110 is first cut into the required shape by a laser cutting machine, and then integrally formed by a stamping die, so that it changes from splicing installation in the traditional structure to integral installation, increases the strength of the product and improves the installation efficiency, has higher production efficiency, more stable size, beautiful appearance and reliable firmness.

[0043] Please refer toFigure 1 , Figure 2 and Figure 8 and Figure 9 , further, a mesh cover 200 is provided between two channel-shaped hanging members 110. Fixing holes 201 are formed on both sides of the mesh cover 200. Screw holes corresponding to the fixing holes 201 are formed on the outer side plate 112 and the inner side plate 113 of each channel-shaped hanging member 110. Screws are driven through the screw holes to fix with the fixing holes 201 of the mesh cover 200. A plurality of the fixing holes 201 are provided in the length direction of the mesh cover 200. The number of the fixing holes 201 is preferably but not limited to 3 to improve the connection stability.

[0044] Please refer to Figures 7 to 9 , more preferably, in this embodiment, the screw hole is a countersunk hole, and a countersunk screw 116 is provided on the screw hole. The countersunk screw 116 can make the countersunk screw 116 not protrude from the surface of the outer side plate 112, realizing the flatness of the product.

[0045] The structure of the traditional screw and the fixing hole 201 is not easy to repair. More preferably, in this embodiment, a snap nut 202 is provided on the fixing hole 201. The fixing hole 201 is square in shape. The spring clip on the snap nut 202 can easily fix the fixing hole 201 on the mesh cover 200. When repair is needed, after unscrewing the screw, the snap nut 202 can be easily separated from the mesh cover 200, improving the repair efficiency and thus enhancing the competitiveness of the product.

[0046] Please refer to Figure 4 and Figure 5 , further, a "冂"-shaped groove is formed by enclosing the bottom plate 111, the outer side plate 112 and the inner side plate 113. A hanging core 120 is provided in the groove at one end of the channel-shaped hanging member 110. Hanging core holes 121 corresponding to each other are provided on the hanging core 120, the outer side plate 112 and the inner side plate 113. The hanging core 120 is fixed on the channel-shaped hanging member 110 through the hanging core holes 121. Adjacent two hoisting structures 100 are connected and fixed through the connecting hanging core 120.

[0047] Embodiment 2, please refer to Figures 6 to 10 , which is a sound line array provided by the present utility model in this embodiment. It includes at least two speakers and at least two hoisting structures 100 as described in Embodiment 1. One speaker is assembled on one hoisting structure 100. Adjacent hoisting structures 100 are connected and fixed through the connecting hanging core 120.

[0048] Further, each sound box is provided with a box body 300, the box body 300 is arranged above the hoisting structure 100, the outer side of the box body 300 is provided with a avoiding groove 301 avoiding the outer side plate 112, the width of the avoiding groove 301 is equal to the thickness of the outer side plate 112, so that the outer side plate 112 is flush with the outer surface of the box body 300, the flatness of the product is realized.

[0049] In the utility model, unless another definite provision and limitation, the terms "mount", "link", "connect", "fix" and so on should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or be integrated;Can be mechanical connection, also can be electric connection or each other can communicate;Can be directly connected, also can indirectly connect through intermediate medium, can be the communication or the interaction relationship of two elements of two elements inside, unless another definite limitation.For ordinary skilled person in the art, the above-mentioned terms can be understood according to the specific meaning of the utility model in the specific circumstances.

[0050] Obviously, the above-described embodiments are only part of the embodiments of the present application, not all the embodiments, the preferred embodiments of the present application are given in the drawings, but do not limit the patent scope of the present application.The present application can be realized in many different forms, and conversely, the purpose of providing these embodiments is to make the disclosure of the present application more thorough and comprehensive.Although the present application is described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing specific embodiments, or equivalently replace some technical features thereof.For equivalent structures made by using the contents of the specification and drawings, directly or indirectly used in other related technical fields, are also within the scope of the patent protection of the present application.

Claims

1. A hoisting structure, characterized by, The application is applied to a sound array and is used for assembling a sound box; the hoisting structure comprises two groove-shaped hoisting pieces arranged in left-right symmetry, each groove-shaped hoisting piece comprises a bottom plate and outer and inner side plates extended upward from edges on both sides of the bottom plate, one end of the outer and inner side plates is provided with an inner groove, the inner groove is in the shape of a circular arc, the other end of the outer and inner side plates is provided with a protruding part, the size and shape of the protruding part correspond to the size and shape of the inner groove.

2. The hoisting arrangement according to claim 1, characterized in that The bottom plate, the outer side plate and the inner side plate are integrally formed.

3. The hoisting arrangement of claim 1, wherein The material of the groove-shaped hoisting piece is Q345 low-alloy steel.

4. The hoisting arrangement of claim 1, wherein A mesh cover is arranged between the two groove-shaped hoisting pieces.

5. The hoisting arrangement of claim 4, wherein Fixing holes are formed on both sides of the mesh cover, and screw holes corresponding to the fixing holes are formed on the outer and inner side plates of each groove-shaped hoisting piece.

6. The hoisting arrangement of claim 5, wherein The screw hole on the outer side plate is a countersunk hole, and a countersunk screw is arranged on the countersunk hole.

7. The hoisting arrangement of claim 5, wherein A buckle nut is arranged on the fixing hole.

8. The hoisting arrangement of claim 1, wherein The bottom plate, the outer side plate and the inner side plate enclose a " " type groove, a hoisting core is arranged in the groove at one end of the groove-shaped hoisting piece, and the hoisting core, the outer side plate and the inner side plate are all provided with hoisting core holes corresponding to each other.

9. A sound linear array, characterized by, The application comprises at least two sound boxes and at least two hoisting structures as claimed in any one of claims 1-8, one sound box is assembled on one hoisting structure, and adjacent hoisting structures are connected and fixed through connecting hoisting cores.

10. The acoustic line array of claim 9, wherein, Each sound box is provided with a box body arranged above the hoisting structure, and an avoiding groove avoiding the outer side plate is arranged on the outer side of the box body.

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