Hanging type stage sound box convenient to adjust

Abstract

The utility model relates to the technical field of sound equipment, in particular to a suspension type stage sound equipment convenient to adjust, which comprises a fixed frame body, an assembly hole is formed on the fixed frame body, a pair of fixed frames are fixedly arranged at the top of the fixed frame body, a movable frame is arranged in the fixed frame body, and a movable carrier plate is rotatably arranged in the middle of the movable frame. The lower surface of the movable carrier plate is provided with a sound box body. According to the device, the defects in the prior art are overcome, the second electric push rod can drive the curved bar to conduct movable adjustment, finally the movable frame is driven to conduct rotation adjustment with one end of the movable frame as the axis, and the first electric push rod can further drive the straight toothed plate to conduct linear translation; the straight toothed plate can be in meshing transmission with the transmission gear in the translation process, the movable carrier plate is further driven to rotate, the sound equipment body can be adjusted and used in the direction while the movable carrier plate rotates, and multi-angle adjustment of the sound equipment body is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of sound systems, in particular to a conveniently adjustable suspended stage sound system. Background Art

[0002] Suspended stage speakers are a type of audio equipment designed specifically for stage performances. They can be conveniently suspended above or to the side of the stage, providing clearer, more uniform sound quality and volume, bringing a better auditory experience to the audience.

[0003] Suspended stage speakers usually include main speakers, sub speakers, subwoofers, etc., which can be flexibly configured according to the needs of the performance. Their appearance design is usually simple to adapt to various performance scenes. However, once the suspended stage speakers are installed, the installation of suspended speakers usually requires professional technology and equipment, and they are suspended at high places, making it more difficult to adjust them.

[0004] In order to solve the problem that the suspended stage sound system is inconvenient to adjust, a suspended stage sound system which is convenient to adjust is proposed. Utility Model Content

[0005] In view of the deficiencies of the prior art, the utility model provides a conveniently adjustable suspended stage sound system, which overcomes the deficiencies of the prior art and solves the problems mentioned in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a conveniently adjustable suspended stage sound system, comprising a fixed frame, a mounting hole formed on the fixed frame, a pair of fixed frames fixedly mounted on the top of the fixed frame, a movable frame provided inside the fixed frame, a movable carrier plate rotatably mounted in the middle of the movable frame, and a sound system body mounted on the lower surface of the movable carrier plate;

[0007] The upper surface of the movable frame is assembled and connected with an adjustment component 1;

[0008] An adjustment component 2 is arranged and installed between the movable frame and the movable carrier plate.

[0009] The fixed frame can be adapted and fixedly installed on the top or side of the stage by means of bolts passing through the assembly holes, the movable frame can be flipped and adjusted along the axial direction relative to the fixed frame, the movable carrier plate can be reversed and adjusted relative to the movable frame, the movable frame can be driven to rotate and adjust through the adjustment component one, and the movable carrier plate can be driven to rotate and adjust through the adjustment component two.

[0010] As a preferred technical solution of the utility model, the movable frame is adapted to the structural dimensions of the fixed frame, one end of the movable frame is rotatably connected to the inner wall of the fixed frame through a rotating shaft, a limit plate is symmetrically installed at one end of the movable frame, and an arc-shaped guide groove is penetrated through the limit plate, and a guide column is symmetrically installed at one end of the fixed frame close to the limit plate, and the guide column is adapted to the arc-shaped guide groove on the limit plate.

[0011] The movable frame can be assisted in reverse guidance with the help of a limit plate while being rotated and adjusted, so that the movable frame can be more stable during the rotation process.

[0012] As a preferred technical solution of the utility model, the adjustment component 1 includes a rotating shaft rotatably installed between two fixed frames, an adjustment arm 1 fixedly connected to the rotating shaft, an adjustment arm 2 rotatably connected to one end of the adjustment arm 1 away from the rotating shaft, and a driving component, the end of the adjustment arm 2 away from the adjustment arm 1 is rotatably connected to the middle of the movable frame, and the driving component includes a fixed seat fixedly installed on the upper surface of the fixed frame, an electric push rod 2 rotatably installed on the fixed seat, and a curved rod rotatably connected to the top of the electric push rod 2, and the end of the curved rod away from the electric push rod 2 is fixedly connected to the rotating shaft.

[0013] The electric push rod 2 can drive the crank arm to perform movable adjustment. When the crank arm rotates, it can further drive the rotating shaft to rotate. When the rotating shaft rotates, it can further drive the adjusting arm 1 and the adjusting arm 2 to adjust synchronously, and finally drive the movable frame to perform rotation adjustment operation with one end of the movable frame as the axis.

[0014] As a preferred technical solution of the utility model, the second adjustment component includes a transmission gear installed at the end of the movable carrier plate, an electric push rod fixedly installed on the upper surface of the movable frame, and a spur plate fixedly installed at one end of the electric push rod, the spur plate is meshed and connected to the transmission gear, a guide groove is provided on the upper surface of the movable frame directly below the spur plate, and the spur plate is slidably connected to the guide groove through a slider.

[0015] The electric push rod can further drive the spur plate to move linearly. During the translation, the spur plate can mesh with the transmission gear for transmission and further drive the movable carrier plate to rotate. While the movable carrier plate rotates, the direction of the audio body can be adjusted.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] The electric push rod 2 can drive the curved rod to perform movable adjustment. The rotation of the curved rod can further drive the rotating shaft to rotate. The rotation of the rotating shaft can further drive the adjusting arm 1 and the adjusting arm 2 to be adjusted synchronously, and finally drive the movable frame to perform rotation and adjustment with one end of the adjusting arm as the axis. The electric push rod 1 can further drive the spur plate to perform linear translation. The spur plate can engage with the transmission gear for transmission during the translation, and further drive the movable carrier plate to rotate. The movable carrier plate can realize the adjustment of the direction of the audio body while rotating, and the audio body can be adjusted at multiple angles. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A three-dimensional schematic diagram of the utility model Figure 1 ;

[0019] Figure 2 A three-dimensional schematic diagram of the utility model Figure 2 ;

[0020] Figure 3 A three-dimensional schematic diagram of the utility model Figure 3 ;

[0021] Figure 4 For the utility model Figure 2 Partial schematic diagram at point A in the middle.

[0022] In the figure: 1. fixed frame; 101. assembly hole; 102. fixed frame; 103. rotating shaft; 104. adjusting arm 1; 105. adjusting arm 2; 106. guide column; 2. movable frame; 201. limit plate; 3. electric push rod 1; 301. straight tooth plate; 4. audio body; 5. electric push rod 2; 501. fixed seat; 502. curved rod; 6. movable carrier plate; 601. transmission gear. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-4 A conveniently adjustable suspended stage sound system includes a fixed frame 1, a mounting hole 101 is formed on the fixed frame 1, a pair of fixed frames 102 are fixedly mounted on the top of the fixed frame 1, a movable frame 2 is arranged inside the fixed frame 1, a movable carrier plate 6 is rotatably mounted in the middle of the movable frame 2, and a sound body 4 is arranged and mounted on the lower surface of the movable carrier plate 6;

[0025] The upper surface of the movable frame 2 is assembled and connected with an adjustment component 1;

[0026] An adjustment component 2 is arranged and installed between the movable frame 2 and the movable carrier plate 6 .

[0027] The fixed frame 1 can be adapted and fixedly installed above or on the side of the stage by means of bolts passing through the assembly holes 101, the movable frame 2 can be flipped and adjusted along the axial direction relative to the fixed frame 1, and the movable carrier plate 6 can be reversed and adjusted relative to the movable frame 2, thereby adjusting the height and tilt direction of the audio body 4 to better bring into play the sound effect of the audio body 4, and the movable frame 2 can be driven to rotate and adjust through the adjustment component 1, and the movable carrier plate 6 can be driven to rotate and adjust through the adjustment component 2. The rotation of the movable carrier plate 6 can further adjust the tilt angle of the audio body 4 in the axial direction with the movable carrier plate 6 as the axis.

[0028] Specifically, the movable frame 2 is adapted to the structural dimensions of the fixed frame 1, one end of the movable frame 2 is rotatably connected to the inner wall of the fixed frame 1 through a rotating shaft, a limit plate 201 is symmetrically installed at one end of the movable frame 2, and an arc-shaped guide groove is penetrated through the limit plate 201, and a guide column 106 is symmetrically installed at one end of the fixed frame 1 close to the limit plate 201, and the guide column 106 is adapted to the arc-shaped guide groove on the limit plate 201.

[0029] The movable frame 2 can be used for auxiliary guidance with the help of the limit plate 201 and the movable carrier plate 6 during rotation adjustment, so that the movable frame 2 can be more stable during the rotation process.

[0030] Specifically, the adjustment component 1 includes a rotating shaft 103 rotatably installed between two fixed frames 102, an adjustment arm 104 fixedly connected to the rotating shaft 103, an adjustment arm 2 105 rotatably connected to the end of the adjustment arm 104 away from the rotating shaft 103, and a driving component, the adjustment arm 2 105 is rotatably connected to the middle part of the movable frame 2 at one end away from the adjustment arm 104, and the driving component includes a fixed seat 501 fixedly installed on the upper surface of the fixed frame 1, an electric push rod 2 5 rotatably installed on the fixed seat 501, and a curved rod 502 rotatably connected to the top of the electric push rod 2 5, and the curved rod 502 is fixedly connected to the rotating shaft 103 at one end away from the electric push rod 25.

[0031] The electric push rod 2 5 can drive the curved rod 502 to be movable and adjusted. When the curved rod 502 rotates, it can further drive the rotating shaft 103 to rotate. When the rotating shaft 103 rotates, it can further drive the adjusting arm 1 104 and the adjusting arm 2 105 to be adjusted synchronously, and finally drive the movable frame 2 to rotate and adjust with one end of it as the axis.

[0032] Specifically, the adjustment component 2 includes a transmission gear 601 configured and installed at the end of the movable carrier plate 6, an electric push rod 3 fixedly installed on the upper surface of the movable frame 2, and a spur plate 301 fixedly installed on the end of the electric push rod 3. The spur plate 301 is meshed and transmission-connected with the transmission gear 601. A guide groove is provided on the upper surface of the movable frame 2 just below the spur plate 301, and the spur plate 301 is slidably connected to the guide groove through a slider.

[0033] The electric push rod 3 can further drive the spur plate 301 to perform linear translation. During the translation, the spur plate 301 can mesh with the transmission gear 601 for transmission, and further drive the movable carrier plate 6 to rotate. While the movable carrier plate 6 rotates, the direction of the audio body 4 can be adjusted.

[0034] Working principle: First, the fixed frame 1 can be fixedly installed above or on the side of the stage by means of bolts passing through the assembly holes 101, the movable frame 2 can be flipped and adjusted along the axis direction relative to the fixed frame 1, the movable carrier plate 6 can be reversed and adjusted relative to the movable frame 2, and the electric push rod 2 5 can drive the curved rod 502 to be movable and adjusted, and the curved rod 502 can further drive the rotating shaft 103 to rotate while rotating, and the rotating shaft 103 can further drive the adjusting arm 1 104 and the adjusting arm 2 105 to be adjusted synchronously while rotating, and finally The movable frame 2 is driven to rotate and adjust with one end of it as the axis, and the electric push rod 3 can further drive the spur plate 301 to translate in a straight line. The spur plate 301 can mesh with the transmission gear 601 during the translation, and further drive the movable carrier plate 6 to rotate. The movable carrier plate 6 can adjust the direction of the sound body 4 while rotating. The sound body 4 can be adjusted at multiple angles from above or to the side of the stage, thereby providing clearer and more uniform sound quality and volume, and bringing a better auditory experience to the audience.

[0035] Finally, it should be noted that in the description of the present invention, it should be noted that the terms "vertical", "up", "down", "horizontal", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.

[0036] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0037] The above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A conveniently adjustable suspended stage sound system, comprising a fixed frame (1), characterized in that: The fixed frame (1) is formed with an assembly hole (101), a pair of fixing frames (102) are fixedly mounted on the top of the fixed frame (1), a movable frame (2) is arranged inside the fixed frame (1), a movable carrier plate (6) is rotatably mounted in the middle of the movable frame (2), and a sound body (4) is arranged and mounted on the lower surface of the movable carrier plate (6); The upper surface of the movable frame (2) is assembled and connected with an adjustment component 1; An adjustment component 2 is arranged and installed between the movable frame (2) and the movable carrier plate (6).

2. The conveniently adjustable suspended stage sound system according to claim 1, characterized in that: The movable frame (2) is adapted to the structural dimensions of the fixed frame (1), and one end of the movable frame (2) is rotatably connected to the inner wall of the fixed frame (1) via a rotating shaft.

3. The conveniently adjustable suspended stage sound system according to claim 1, characterized in that: A limit plate (201) is symmetrically mounted on one end of the movable frame (2), and an arc-shaped guide groove is formed through the limit plate (201); a guide column (106) is symmetrically mounted on one end of the fixed frame (1) close to the limit plate (201), and the guide column (106) is matched with the arc-shaped guide groove on the limit plate (201).

4. The conveniently adjustable suspended stage sound system according to claim 1, characterized in that: The first adjustment component comprises a rotating shaft (103) rotatably mounted between two fixed frames (102), a first adjustment arm (104) fixedly connected to the rotating shaft (103), a second adjustment arm (105) rotatably connected to an end of the first adjustment arm (104) away from the rotating shaft (103), and a driving component.

5. The conveniently adjustable suspended stage sound system according to claim 4, characterized in that: One end of the second regulating arm (105) away from the first regulating arm (104) is rotatably connected to the middle part of the movable frame (2).

6. The conveniently adjustable suspended stage sound system according to claim 4, characterized in that: The driving assembly comprises a fixing seat (501) fixedly mounted on the upper surface of the fixing frame (1), a second electric push rod (5) rotatably mounted on the fixing seat (501), and a curved rod (502) rotatably connected to the top of the second electric push rod (5), wherein one end of the curved rod (502) away from the second electric push rod (5) is fixedly connected to the rotating shaft (103).

7. The conveniently adjustable suspended stage sound system according to claim 1, characterized in that: The second adjustment component comprises a transmission gear (601) mounted on the end of a movable carrier plate (6), an electric push rod (3) fixedly mounted on the upper surface of a movable frame (2), and a spur plate (301) fixedly mounted on the end of the electric push rod (3).

8. The conveniently adjustable suspended stage sound system according to claim 7, characterized in that: The spur plate (301) is meshed and transmission-connected with the transmission gear (601); a guide groove is provided on the upper surface of the movable frame (2) directly below the spur plate (301); and the spur plate (301) is slidably connected to the guide groove via a sliding block.

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