Adjustable stage sound equipment

Abstract

The utility model discloses an adjustable stage sound, and relates to the technical field of stage sound, the adjustable stage sound comprises a pedestal and a sound body, the top of the pedestal is fixedly provided with three first square sleeves, and the top of the pedestal is provided with an adjusting mechanism used for adjusting the height of the sound body. According to the adjustable stage sound box, the first-layer support assembly is installed in the first square sleeve, then the support assembly is supported by matching with the supporting plate, then the next support assembly is installed in the first square sleeve, and meanwhile, the rectangular limiting block at the bottom of the upper-layer rack is inserted into the rectangular limiting groove in the top of the lower-layer rack; the rack and the T-shaped guide rod on the upper layer and the lower layer can be aligned conveniently, then the supporting plate retreats from the support assembly and resets, the support assembly can be stacked and installed subsequently, the multiple sets of support assemblies can be stacked and installed by repeating the stacking step, climbing operation of personnel is avoided, and potential safety hazards are reduced.

Description

Technical Field

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

[0002] Audio equipment is the abbreviation of audio system, which 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, and people have more and higher requirements for the performance forms and venues of singing and dancing. The audio system is constantly improving and perfecting with people's needs, from meeting the needs of live sound reinforcement for concerts with tens of thousands of people to meeting the needs of playing instruments and karaoke at home.

[0003] In the prior art, for example, Chinese patent number: CN208353521U discloses a height-adjustable stage sound, which includes a sound body and a wall mount. The wall mount is composed of a panel, a fixing seat and a ladder. The middle of the panel is provided with vertical and horizontal slide grooves, and the four corners of the back side are provided with fixing seats for fixing to the wall. A ladder is provided on one side of the panel, and a sliding support assembly is provided on the back side of the sound body; the sliding support assembly includes a connecting rod, a turntable and a convex plate, one end of the connecting rod is fixed to the sound body, and the other end is rotatably connected to the turntable. The edge of the turntable is provided with a convex plate, and the convex plate is provided with a movable groove. The bottom surface of the movable groove is connected to a horizontal positioning column through a spring, and a positioning groove is provided on the back side of the panel. The utility model has a reasonable structural design and adopts an indirect fixing method of a wall mount. Under the action of the back side sliding support assembly, the sound body can slide along the horizontal and vertical slide grooves through manual adjustment to achieve vertical height adjustment and horizontal position adjustment to meet the needs.

[0004] Based on the above-mentioned prior art, the following problems still exist: the prior art requires an operator to climb up to the wall mount by a ladder to operate; however, this method of climbing up has potential safety hazards that cannot be ignored; in addition, the structure of the wall mount is fixed, and the height adjustment range of the speaker is very limited, which cannot meet the diverse usage requirements and scene changes. Therefore, the utility model provides an adjustable stage speaker. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides an adjustable stage speaker, which solves the problem that an operator needs to climb up a ladder to a wall mount to operate. However, this high-altitude operation method has potential safety hazards that cannot be ignored. In addition, the structure of the wall mount is fixed, and the height adjustment range of the speaker is very limited, which cannot meet the diverse usage needs and scene changes.

[0006] To achieve the above purpose, the utility model is implemented by the following technical solutions: an adjustable stage sound, including a base and a sound body, three first square sleeves are fixedly installed on the top of the base, and an adjustment mechanism is provided on the top of the base for adjusting the height of the sound body, and the adjustment mechanism includes:

[0007] A lifting assembly, the lifting assembly comprising a guide seat;

[0008] A bracket assembly, wherein the number of the bracket assemblies is set to be a plurality of groups, each group of the bracket assemblies comprises three columns, a tripod is symmetrically fixedly installed between the outer walls of opposite sides of the columns, a second square sleeve is fixedly installed on the top of the column, a square plug rod is fixedly installed on the bottom of the column, a rack is fixedly installed between the front surfaces of the two tripods, and a T-shaped guide rod is fixedly installed on the right outer surface of the rack;

[0009] A climbing assembly comprises a climbing plate, a climbing motor is fixedly mounted on the top of the climbing plate, and a climbing gear is fixedly mounted on the output shaft end of the climbing motor.

[0010] Preferably, a first motor is fixedly mounted on the outer surface of the guide seat, and an output shaft end of the first motor movably passes through the outer surface of the guide seat and extends to the interior, a first screw rod is fixedly mounted on the output shaft end of the first motor, a T-shaped slider is threadedly connected to the outer surface of the first screw rod, and the T-shaped slider is slidably arranged inside the guide seat, a guide column is fixedly mounted on the top of the T-shaped slider, and a second motor is fixedly mounted on the top of the guide column, the output shaft end of the second motor movably passes through the top of the guide column and extends to the interior, a second screw rod is fixedly mounted on the output shaft end of the second motor, a lifting plate is threadedly connected to the outer surface of the second screw rod, the lifting plate is slidably arranged inside the guide column, and a support plate is fixedly mounted on the top of the lifting plate near the left side.

[0011] Preferably, a rectangular limiting groove is provided on the top of the rack, and a rectangular limiting block is fixedly installed on the bottom of the rack.

[0012] Preferably, a placing platform is fixedly mounted on the front surface of the climbing board, locking screws are penetrated by symmetrical threads on both sides of the placing platform, and clamping plates are rotatably arranged on opposite ends of two locking screws.

[0013] Preferably, three first square sleeves are fixedly mounted on the top of the base, and the first square sleeves cooperate with the rectangular limiting blocks.

[0014] Preferably, the outer surfaces of the first square sleeve and the second square sleeve are both movably penetrated by a latch, and the audio body is placed on the inner bottom of the placement table.

[0015] Beneficial Effects

[0016] The utility model provides an adjustable stage sound system. Compared with the prior art, it has the following beneficial effects:

[0017] (1) The adjustable stage sound system is configured by installing a first-layer bracket assembly in a first square sleeve, and then lifting the bracket assembly with a support plate, and then installing the next set of bracket assemblies into the first square sleeve. At the same time, the rectangular limit block at the bottom of the upper rack is inserted into the rectangular limit groove at the top of the lower rack, so as to facilitate the alignment of the upper and lower racks and the T-shaped guide rod. After that, the support plate is withdrawn from the bracket assembly and reset, so as to facilitate the subsequent stacking and installation of the bracket assembly. By repeating the stacking steps, several sets of bracket assemblies can be stacked and installed, thereby avoiding personnel from working at heights and reducing safety hazards.

[0018] (2) The adjustable stage sound system starts the climbing motor to drive the climbing gear to rotate, thereby driving the climbing plate to climb upward, thereby adjusting the height of the sound system. At the same time, the free stacking and installation of several groups of bracket components greatly improves the height adjustment range, effectively meeting the diverse usage needs and scene changes. At the same time, the overall device is easy to disassemble and install, and is convenient for transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional appearance schematic diagram of the utility model;

[0020] Figure 2 This is a three-dimensional appearance diagram of the lifting component of the utility model;

[0021] Figure 3 This is a three-dimensional appearance diagram of the bracket assembly of the utility model;

[0022] Figure 4 It is a schematic diagram of the three-dimensional appearance of the climbing component of the utility model.

[0023] In the figure: 1. base; 11. first square sleeve; 2. adjustment mechanism; 21. lifting assembly; 211. guide seat; 212. first motor; 213. first screw rod; 214. T-shaped slider; 215. guide column; 216. second motor; 217. second screw rod; 218. lifting plate; 219. support plate; 22. bracket assembly; 221. column; 222. tripod; 223. second square sleeve; 224. square plug rod; 225. rack; 226. rectangular limit groove; 227. rectangular limit block; 228. T-shaped guide rod; 23. climbing assembly; 231. climbing plate; 232. climbing motor; 233. climbing gear; 234. placement table; 235. locking screw; 236. clamping plate; 3. latch; 4. speaker body. DETAILED DESCRIPTION

[0024] 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.

[0025] The utility model provides two technical solutions:

[0026] Figure 1-Figure 4 The first embodiment is shown: an adjustable stage speaker, comprising a base 1 and a speaker body 4, three first square sleeves 11 are fixedly mounted on the top of the base 1, and an adjustment mechanism 2 is provided on the top of the base 1 for adjusting the height of the speaker body 4, and the adjustment mechanism 2 comprises:

[0027] The lifting assembly 21 includes a guide seat 211, and a T-shaped groove matching with a T-shaped slider 214 is provided inside the guide seat 211 to facilitate the limiting and guiding of the T-shaped slider 214;

[0028] The support assembly 22 is provided in a plurality of groups, each group of the support assembly 22 includes three columns 221, tripods 222 are symmetrically fixedly installed between the outer walls of the opposite sides of the columns 221, and the cooperation between the tripods 222 and the columns 221 improves the stability of the support assembly 22, a second square sleeve 223 is fixedly installed on the top of the column 221, a square plug rod 224 is fixedly installed on the bottom of the column 221, a rack 225 is fixedly installed between the front surfaces of the two tripods 222, and a T-shaped guide rod 228 is fixedly installed on the right outer surface of the rack 225;

[0029] The climbing assembly 23 includes a climbing plate 231, and a groove matching the T-shaped guide rod 228 is set on the side of the climbing plate 231. A climbing motor 232 is fixedly installed on the top of the climbing plate 231, and a climbing gear 233 is fixedly installed on the output shaft end of the climbing motor 232.

[0030] A first motor 212 is fixedly mounted on the outer surface of the guide seat 211, and the output shaft end of the first motor 212 movably passes through the outer surface of the guide seat 211 and extends to the inside. A first screw rod 213 is fixedly mounted on the output shaft end of the first motor 212, and a T-shaped slider 214 is threadedly connected to the outer surface of the first screw rod 213. The T-shaped slider 214 is slidably arranged inside the guide seat 211, and a guide column 215 is fixedly mounted on the top of the T-shaped slider 214, and a groove matching the lifting plate 218 is arranged inside the guide column 215 to facilitate the limiting and guiding of the lifting plate 218. A second motor 216 is fixedly mounted on the top of the guide column 215, and the output shaft end of the second motor 216 movably passes through the top of the guide column 215 and extends to the inside. A second screw rod 217 is fixedly mounted on the output shaft end of the second motor 216, and the second screw rod 217 The outer surface is threadedly connected with a lifting plate 218, and the lifting plate 218 is slidably arranged inside the guide column 215. A support plate 219 is fixedly installed at the top of the lifting plate 218 near the left side. The outline of the support plate 219 is the same as the outline of the tripod 222, and the tripod 222 can be placed inside the support plate 219. The side of the support plate 219 is also provided with a side block to prevent the tripod 222 from falling off. At the same time, a notch is provided on the front side to avoid interference with the rack 225 and the T-shaped guide rod 228. A rectangular limiting groove 226 is provided on the top of the rack 225, and a rectangular limiting block 227 is fixedly installed on the bottom of the rack 225. Through the cooperation of the rectangular limiting groove 226 and the rectangular limiting block 227, the upper and lower layers of the rack 225 and the T-shaped guide rod 228 can be matched without gap, which facilitates the movement of the climbing plate 231 and the climbing gear 233.

[0031] Figure 1-Figure 4 A second embodiment is shown, which mainly differs from the first embodiment in that a placing platform 234 is fixedly installed on the front surface of the climbing plate 231, and locking screws 235 are symmetrically threaded on both sides of the placing platform 234, and knobs for convenient turning of the locking screws 235 are arranged at the ends thereof, and clamps 236 are rotatably arranged at the ends of the two locking screws 235 on opposite sides, and the clamps 236 are fixed to the audio body 4 by rotating the locking screws 235, thereby improving the stability of the audio body 4, and three first square sleeves 11 are fixedly installed on the top of the base 1, and the first square sleeve 11 cooperates with the rectangular limit block 227, and the outer surfaces of the first square sleeve 11 and the second square sleeve 223 are movably penetrated with a latch 3, and the audio body 4 is placed on the inner bottom of the placing platform 234, and the first square sleeve 11, the second square sleeve 223 and the square plug rod 224 are all provided with pin holes corresponding to the latch 3, so as to facilitate the insertion of the latch 3.

[0032] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0033] When in use, by stacking and using with several groups of bracket assemblies 22, when placing the first layer of bracket assemblies 22, the square plug rod 224 in the bracket assembly 22 is inserted into the corresponding first square sleeve 11 at the top of the base 1. At this time, the tripod 222 near the bottom is located in the support plate 219, and the second motor 216 is started to drive the second screw rod 217 to rotate, driving the lifting plate 218 to move upward, and cooperating with the support plate 219, the bracket assembly 22 is lifted up, so that the square plug rod 224 is separated from the first square sleeve 11, until it is lifted to an appropriate height, and then the next group of bracket assemblies 22 are placed. The square plug rod 224 in the upper layer is put into the first square sleeve 11. At this time, the upper layer bracket assembly 22 is controlled to descend so that the bottom of the square plug rod 224 in the upper layer is inserted into the second square sleeve 223 of the lower layer. At the same time, the rectangular limit block 227 at the bottom of the upper layer rack 225 is inserted into the rectangular limit groove 226 at the top of the lower layer rack 225, so as to facilitate the alignment of the upper and lower layers of racks 225 and T-shaped guide rods 228. After that, the upper and lower layers of bracket assemblies 22 are fixed with the latch pin 3, and the square plug rod 224 in the lowest layer 22 is fixed with the first square sleeve 1 1 is fixed, and then the support plate 219 is moved downward by a small amount so that the support plate 219 is located in a safe position between the upper and lower tripods 222, and then the first motor 212 is started to drive the first screw rod 213 to rotate, driving the T-shaped slider 214 to move obliquely backward, so that the support plate 219 is withdrawn from the bracket assembly 22, and then the support plate 219 is moved downward to reset, so that the bracket assembly 22 can be stacked and installed later. By repeating the above steps, several groups of bracket assemblies 22 can be stacked and installed, avoiding personnel climbing operations and reducing safety hazards. The climbing plate 231 is inserted into the T-shaped guide rod 228 through the T-slot on the climbing plate 231 from the bottom of the lowest bracket assembly 22. At the same time, the climbing gear 233 is meshed with the rack 225. The climbing motor 232 is started to drive the climbing gear 233 to rotate, thereby driving the climbing plate 231 to climb upward, thereby adjusting the height of the audio body 4. At the same time, the free stacking installation of several groups of bracket assemblies 22 greatly improves the height adjustment range, effectively meeting the diverse usage requirements and scene changes. At the same time, the overall device is easy to disassemble and install, and is convenient for transportation.

[0034] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An adjustable stage speaker, comprising a base (1) and a speaker body (4), wherein three first square sleeves (11) are fixedly mounted on the top of the base (1), characterized in that: An adjustment mechanism (2) is provided on the top of the base (1) for adjusting the height of the sound body (4), and the adjustment mechanism (2) comprises: A lifting assembly (21), wherein the lifting assembly (21) comprises a guide seat (211); A support assembly (22), wherein the number of the support assemblies (22) is set to be a plurality of groups, each group of the support assemblies (22) comprises three columns (221), tripods (222) are symmetrically fixedly installed between the outer walls of opposite sides of the columns (221), a second square sleeve (223) is fixedly installed on the top of the column (221), a square plug rod (224) is fixedly installed on the bottom of the column (221), a rack (225) is fixedly installed between the front surfaces of the two tripods (222), and a T-shaped guide rod (228) is fixedly installed on the right outer surface of the rack (225); A climbing assembly (23), the climbing assembly (23) comprising a climbing plate (231), a climbing motor (232) being fixedly mounted on the top of the climbing plate (231), and a climbing gear (233) being fixedly mounted on the output shaft end of the climbing motor (232).

2. The adjustable stage sound system according to claim 1, characterized in that: A first motor (212) is fixedly mounted on the outer surface of the guide seat (211); an output shaft end of the first motor (212) movably penetrates the outer surface of the guide seat (211) and extends to the inside; a first screw rod (213) is fixedly mounted on the output shaft end of the first motor (212); a T-shaped slider (214) is threadedly connected to the outer surface of the first screw rod (213); the T-shaped slider (214) is slidably arranged inside the guide seat (211); a guide column (215) is fixedly mounted on the top of the T-shaped slider (214); A second motor (216) is fixedly mounted on the top of the guide column (215); an output shaft end of the second motor (216) movably passes through the top of the guide column (215) and extends to the inside; a second screw rod (217) is fixedly mounted on the output shaft end of the second motor (216); a lifting plate (218) is threadedly connected to the outer surface of the second screw rod (217); the lifting plate (218) is slidably arranged inside the guide column (215); a support plate (219) is fixedly mounted on the top of the lifting plate (218) near the left side.

3. The adjustable stage sound system according to claim 1, characterized in that: A rectangular limiting groove (226) is provided on the top of the rack (225), and a rectangular limiting block (227) is fixedly installed on the bottom of the rack (225).

4. The adjustable stage sound system according to claim 1, characterized in that: A placing platform (234) is fixedly mounted on the front surface of the climbing plate (231), locking screws (235) are symmetrically threaded on both sides of the placing platform (234), and clamping plates (236) are rotatably arranged at opposite ends of the two locking screws (235).

5. The adjustable stage sound system according to claim 4, characterized in that: Three first square sleeves (11) are fixedly mounted on the top of the base (1), and the first square sleeves (11) cooperate with the rectangular limiting blocks (227).

6. The adjustable stage sound system according to claim 5, characterized in that: The outer surfaces of the first square sleeve (11) and the second square sleeve (223) are both movably penetrated by a latch (3), and the acoustic body (4) is placed on the inner bottom of the placement table (234).

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