Splicing type combined sound box

Abstract

The utility model relates to the technical field of combined sound boxes, in particular to a splicing type combined sound box, which comprises a shell, a plurality of groups of telescopic rods are fixedly arranged at the bottom of an inner cavity of the shell, two groups of bearing frames are fixedly arranged at the tops of the plurality of groups of telescopic rods, and sound box bodies are arranged in the two groups of bearing frames. U-shaped clamping plates are arranged on two sides of the two groups of sound equipment bodies; through the driving assembly arranged in the shell, the U-shaped clamping plate can be driven to clamp and fix the sound equipment body, and the bearing frame descends to synchronously drive the sound equipment body to descend, so that the top of the sound equipment body and the top of the shell can be kept flush, and the whole sound equipment is more attractive; the U-shaped clamping plate can loosen the sound equipment body through the driving piece, and meanwhile, the bearing frame drives the sound equipment body to rise, so that the sound equipment body protrudes, the sound equipment body can be conveniently taken out, the operation is more convenient, and the splicing and combination efficiency and the later maintenance and repair efficiency of the sound equipment can be effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to combined sound box technical field, concretely relates to a kind of splicing type combined sound box. BACKGROUND

[0002] Combined sound box is a kind of sound equipment consisting of multiple loudspeaker units, usually including bass, midrange or tweeter, etc., different frequency band sound signals are distributed to corresponding loudspeaker units by frequency divider, when assembling and splicing sound, two or more individual sound is generally fixed to the equipment shell by bolt or clamping, and in order to the overall appearance of sound equipment, single sound top and equipment shell top are generally kept flush during installation, to avoid sound protruding, but therefore, when sound combination splicing and maintenance are needed, there is no force point, and the extraction and installation of sound may be inconvenient, which may affect the sound assembly and later maintenance efficiency.

[0003] In view of this, a splicing type combined sound box is proposed. CONTENT OF UTILITY MODEL

[0004] In view of the above shortcomings of the prior art, the splicing type combined sound box can effectively solve the problem of inconvenient extraction and installation of sound in the prior art, which affects the sound assembly and later maintenance efficiency.

[0005] To achieve the above purpose, the utility model realizes the following technical scheme:

[0006] The utility model provides a splicing type combined sound box, which comprises a shell, a plurality of telescopic rods are fixedly installed at the bottom of the inner cavity of the shell, two groups of bearing frames are fixedly installed at the top of the plurality of telescopic rods, and the inner part of the two groups of bearing frames is placed with sound bodies;

[0007] The inner cavity side wall of the shell is fixedly installed with a partition plate, and two groups of sliding grooves are formed in the top of the partition plate.

[0008] Two groups of U-shaped clamping plates are arranged on the two sides of the two groups of sound bodies, the bottom of the two groups of U-shaped clamping plates is slidingly installed on the inner cavity side wall of the sliding groove, a driving assembly is further arranged on the surface of the two groups of U-shaped clamping plates, and the driving assembly is arranged in the inner part of the shell.

[0009] Further, the driving assembly comprises two groups of worm gears rotatingly installed at the bottom of the inner cavity of the shell, a lead screw is fixedly installed at the top of each group of worm gears, and the top of each group of lead screws is rotatingly installed at the bottom of the partition plate.

[0010] Further, a threaded sleeve is threadedly connected to the surface of each group of lead screws, and the threaded sleeve is fixedly installed on one side of the bearing frame away from each other.

[0011] Further, two sides of the two groups of load-bearing frames are rotationally installed with two groups of connecting rods, and the ends of the two groups of connecting rods away from the load-bearing frames are rotationally installed on the surface of the U-shaped clamping plate.

[0012] Further, the surfaces of the two groups of worm gears are meshingly connected with worm gears, and the inner cavity side walls of the two groups of worm gears are fixedly installed with fixed rods.

[0013] Further, one end of the fixed rod is rotationally installed on the inner cavity side wall of the shell;

[0014] The inner cavity bottom of the shell is also fixedly installed with a motor, and the motor is fixedly installed on the other end of the fixed rod through an output shaft.

[0015] Compared with the known prior art, the technical scheme of the utility model has the following beneficial effects:

[0016] The driving assembly arranged in the shell can drive the U-shaped clamping plate to clamp and fix the sound body after the sound is placed in the load-bearing frame, and the load-bearing frame is lowered only when the U-shaped clamping plate moves towards the corresponding sound body, so that the sound body is conveniently assembled, and the load-bearing frame is lowered to synchronously drive the sound body to be lowered, so that the top of the sound body and the top of the shell can be kept flush, the whole is more beautiful, and vice versa, when the sound needs to be taken out, the U-shaped clamping plate can be loosened on the sound body through the driving piece, and the load-bearing frame drives the sound body to rise, so that the sound body is protruded, the sound body is conveniently taken out, the operation is more convenient, and the assembly and combination of the sound and the later maintenance and repair efficiency can be effectively improved. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description. Obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained without creative labor on the basis of these drawings.

[0018] Figure 1 It is the first perspective structure schematic view of the utility model;

[0019] Figure 2 It is the shell section view partial structure schematic view of the utility model;

[0020] Figure 3 It is the worm gear and worm and related assembly partial structure schematic view of the utility model.

[0021] The labels in the figure respectively represent: 1, shell; 2, sound body; 3, motor; 4, partition; 5, sliding slot; 6, U-shaped clamping plate; 7, connecting rod; 8, bearing frame; 9, telescopic rod; 10, screw rod; 11, threaded sleeve; 12, worm wheel; 13, worm; 14, fixed rod. DETAILED DESCRIPTION

[0022] To make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0023] The utility model will be further described below in combination with embodiments.

[0024] A splicable combined sound box, including shell 1, the inner chamber bottom of shell 1 is fixedly installed with multiple sets of telescopic rods 9, the top of multiple sets of telescopic rods 9 is fixedly installed with two sets of bearing frames 8, the inside of two sets of bearing frames 8 is placed with sound body 2, wherein, the inner chamber side wall of shell 1 is fixedly installed with partition 4, the top of partition 4 is provided with two sets of sliding slots 5, the two sides of two sets of sound bodies 2 are provided with U-shaped clamping plates 6, the bottom of two sets of U-shaped clamping plates 6 is slidably installed in the inner chamber side wall of sliding slot 5, the surface of two sets of U-shaped clamping plates 6 is also provided with drive assembly, and drive assembly is arranged in the inside of shell 1;

[0025] Specifically, when the sound body 2 needs to be spliced and combined into the shell 1, first, the two sound bodies 2 can be placed into the bearing frames 8, after being placed, the two bearing frames 8 can be moved downward by the drive assembly, when the bearing frames 8 move downward, the multiple telescopic rods 9 at the bottom contract, and simultaneously drive the U-shaped clamping plates 6 on the two sides of the two sound bodies 2 to move in the direction of the corresponding sound body 2, when the top of the sound body 2 is flush with the top of the shell 1, the U-shaped clamping plates 6 on the two sides just clamp and fix the sound body 2, conversely, when the sound body 2 needs to be taken out of the shell 1, the two bearing frames 8 are moved upward by the drive assembly, at this time, the U-shaped clamping plates 6 on the two sound bodies 2 are loosened, the sound bodies 2 are driven out by the upward movement of the bearing frames 8, so that the staff can take out the sound bodies 2 conveniently.

[0026] Specific, drive assembly includes two groups of worm gears 12 rotationally installed in the inner cavity bottom of the shell 1, the top of the two groups of worm gears 12 are fixedly installed with lead screws 10, the top of the two groups of lead screws 10 are rotationally installed on the bottom of the partition plate 4, the surface of the two groups of lead screws 10 are threadedly connected with threaded sleeves 11, the side away from each other of the two groups of threaded sleeves 11 are fixedly installed on one side of the bearing frame 8, the two sides of the two groups of bearing frames 8 are rotationally installed with two groups of connecting rods 7, the end away from the bearing frame 8 of the two groups of connecting rods 7 are rotationally installed on the surface of the U-shaped clamping plate 6, the surface of the two groups of worm gears 12 are meshingly connected with worm gears 13, the inner cavity side wall of the two groups of worm gears 13 are fixedly installed with fixed rods 14, one end of the fixed rod 14 is rotationally installed on the inner cavity side wall of the shell 1, the inner cavity bottom of the shell 1 is also fixedly installed with a motor 3, the motor 3 is fixedly installed on the other end of the fixed rod 14 through the output shaft;

[0027] Specific, through the motor 3 forward output rotation, the two groups of worm gears 13 can be driven to rotate through the fixed rod 14, at this time, the two groups of lead screws 10 can be driven to rotate by using the worm gears 12 meshingly connected with the worm gears 13, because the two groups of bearing frames 8 are limited by the bottom telescopic rod 9, when the lead screw 10 rotates, the bearing frame 8 can be driven to move downward through the threaded sleeve 11, when the two groups of bearing frames 8 move downward, because the U-shaped clamping plate 6 is limited by the sliding groove 5 of the partition plate 4, the U-shaped clamping plate 6 can be driven to clamp and fix the sound body 2 by using the connecting rod 7, on the contrary, when the motor 3 reversely outputs rotation, the two groups of lead screws 10 can be reversely rotated, so that the two groups of bearing frames 8 drive the sound body 2 to move upward, when the bearing frame 8 starts to move upward, the U-shaped clamping plate 6 can be loosened by using the connecting rod 7.

[0028] The working principle of the utility model: when the sound body 2 needs to be spliced and combined into the shell 1, first, the two groups of sound bodies 2 are placed into the bearing frame 8, after being placed, the motor 3 is forwardly outputted to rotate, the two groups of worm gears 13 can be driven to rotate through the fixed rod 14, at this time, the two groups of lead screws 10 can be driven to rotate by using the worm gears 12 meshingly connected with the worm gears 13, because the two groups of bearing frames 8 are limited by the bottom telescopic rod 9, when the lead screw 10 rotates, the bearing frame 8 can be driven to move downward through the threaded sleeve 11, when the two groups of bearing frames 8 move downward, because the U-shaped clamping plate 6 is limited by the sliding groove 5 of the partition plate 4, the U-shaped clamping plate 6 can be driven to clamp and fix the sound body 2 by using the connecting rod 7, on the contrary, when the sound body 2 needs to be taken out from the shell 1, the motor 3 is reversely outputted to rotate, the two groups of lead screws 10 can be reversely rotated, so that the two groups of bearing frames 8 drive the sound body 2 to move upward, when the bearing frame 8 starts to move upward, the U-shaped clamping plate 6 can be loosened by using the connecting rod 7, the bearing frame 8 drives the sound body 2 to protrude, so that the staff can take out the sound body 2 conveniently.

[0029] The above examples are only used to illustrate the technical solutions of the present application, and are not limiting; although the present application has been described in detail with reference to the foregoing examples, those skilled in the art should understand that the technical solutions recorded in the foregoing examples can still be modified, or some technical features therein can be replaced equivalently; and these modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the protection scope of the technical solutions of the embodiments of the present application.

Claims

1. A modular speaker system, characterized in that, include: The housing (1) has multiple sets of telescopic rods (9) fixedly installed at the bottom of its inner cavity, and two sets of load-bearing frames (8) fixedly installed at the top of the multiple sets of telescopic rods (9). The speaker body (2) is placed inside the two sets of load-bearing frames (8). Among them, a partition (4) is fixedly installed on the inner cavity side wall of the shell (1), and two sets of sliding grooves (5) are opened on the top of the partition (4); Both sides of the two sets of audio bodies (2) are provided with U-shaped clamps (6), and the bottom of the two sets of U-shaped clamps (6) are slidably installed on the inner cavity side wall of the slide groove (5). The surfaces of the two sets of U-shaped clamps (6) are also provided with driving components, and the driving components are located inside the housing (1).

2. The modular speaker according to claim 1, characterized in that, The drive assembly includes two sets of worm gears (12) rotatably mounted at the bottom of the inner cavity of the housing (1). A lead screw (10) is fixedly mounted on the top of each of the two sets of worm gears (12), and the top of each of the two sets of lead screws (10) is rotatably mounted on the bottom of the partition (4).

3. A modular speaker according to claim 2, characterized in that, Both sets of lead screws (10) have threaded sleeves (11) threadedly connected to their surfaces. The two sets of threaded sleeves (11) are fixedly installed on one side of the load-bearing frame (8) on opposite sides.

4. A modular speaker according to claim 3, characterized in that, Two sets of connecting rods (7) are rotatably installed on both sides of the two sets of load-bearing frames (8), and the ends of the two sets of connecting rods (7) away from the load-bearing frames (8) are rotatably installed on the surface of the U-shaped clamp (6).

5. A modular speaker according to claim 4, characterized in that, Both sets of worm gears (12) are meshed with worms (13), and fixed rods (14) are fixedly installed on the inner sidewalls of the two sets of worms (13).

6. A modular speaker according to claim 5, characterized in that, One end of the fixing rod (14) is rotatably mounted on the inner cavity side wall of the housing (1); A motor (3) is also fixedly installed at the bottom of the inner cavity of the housing (1), and the motor (3) is fixedly installed at the other end of the fixing rod (14) through the output shaft.

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