Sound console with power amplifier and plastic tool box shell

Abstract

The sound console comprises a lower shell and an upper cover, the rear side of the top of the lower shell is hinged to the rear side of the bottom of the upper cover, the rear side of the top of the lower shell is provided with a lower connecting piece, the rear side of the bottom of the upper cover is provided with an upper connecting piece corresponding to the lower connecting piece, and the upper connecting piece is connected with the lower connecting piece. The lower connecting piece is provided with a hinge groove with an opening in the top, the upper connecting piece is provided with a hinge column corresponding to the hinge groove, the hinge column is clamped in the hinge groove and rotationally connected with the hinge groove, a notch is formed in the bottom of the hinge column, the upper connecting piece is provided with a limiting plate connected with the hinge column, and the limiting plate is connected with the hinge column. The lower connecting piece is provided with a limiting groove corresponding to the connecting plate. The utility model has the advantages that the structure is stable, the carrying and the use are convenient, the upper cover and the lower shell are firmly assembled together, the upper cover rotates smoothly, the upper cover can be assembled and disassembled at any time through the rotation angle without tools and bolts, the assembly and disassembly are convenient, and the use effect is good.

Description

TECHNICAL FIELD

[0001] The utility model relates to a mixing console technical field, concretely relates to a mixing console with power amplifier with plastic tool box shell. BACKGROUND

[0002] The mixing console (Mixer) is also called the mixing control console, which amplifies, mixes, distributes, modifies the tone quality and processes the sound effect of the multiple input signals, and then outputs through the master bus (Master). The mixing console is an important equipment for broadcasting and recording programs in modern radio broadcasting, stage amplification, sound program production and other systems. Later, a mixing console with power amplifier with plastic tool box shell appeared, which is convenient for people to carry and use. However, the upper cover of part of the products is fixedly connected to the lower shell, and cannot be completely removed and taken away. The connecting line is not convenient. The upper cover of another part of the products is installed by using the way of the latch. When the upper cover is removed, two latches need to be pulled out, and then the upper cover is removed. When the upper cover is installed, two latches are used to reinstall the upper cover. This is not fast and convenient, and sometimes the latches are lost, which makes it impossible to install, and the use effect is not good. Therefore, in order to avoid the shortcomings in the prior art, it is necessary to improve the prior art. CONTENT OF THE UTILITY MODEL

[0003] The utility model aims at overcoming the shortcomings and deficiencies in the prior art, and provides a mixing console with power amplifier with plastic tool box shell, which is convenient to disassemble and assemble the upper cover and has good use effect.

[0004] The utility model is realized by the following technical solutions:

[0005] A mixing console with power amplifier with plastic tool box shell, comprising a lower shell and an upper cover, the rear side of the top of the lower shell is hingedly connected to the rear side of the bottom of the upper cover, the rear side of the top of the lower shell is provided with a lower connecting piece, the rear side of the bottom of the upper cover is provided with an upper connecting piece corresponding to the lower connecting piece, the lower connecting piece is provided with a hinged groove with a top opening, the upper connecting piece is provided with a hinged column corresponding to the hinged groove, the hinged column is clamped in the hinged groove, the hinged column and the hinged groove are rotationally connected, and the bottom of the hinged column is provided with a cutout.

[0006] Further, the upper connecting piece is provided with a limiting plate connected to the hinged column, and the lower connecting piece is provided with a limiting groove corresponding to the limiting plate.

[0007] Further, the cross section of the hinged column is in the shape of a large semicircle.

[0008] Further, the front side of the lower shell is provided with a handle installed by a first pin.

[0009] Further, the front side of the upper cover is provided with a lock catch installed by a second pin.

[0010] Further, the inner side of the lower shell is mounted with a control circuit board, the control circuit board is provided with a plurality of buttons, and the control circuit board is provided with a plurality of knobs.

[0011] Further, the buttons are mounted with button caps, and the knobs are mounted with knob caps.

[0012] Further, the upper side of the control circuit board is provided with an iron panel, the iron panel is mounted with an organic glass, and the iron panel is mounted with a large light guide ring and a small light guide ring.

[0013] Further, the inner side of the lower shell is mounted with a drive circuit board electrically connected with the control circuit board, the rear side of the lower shell is mounted with a fan electrically connected with the drive circuit board, and the rear side of the lower shell is mounted with a power socket electrically connected with the drive circuit board.

[0014] Further, the rear side of the lower shell is mounted with an output control circuit board electrically connected with the control circuit board.

[0015] With respect to the prior art, the hinge groove with a top opening is arranged on the lower connecting piece, the hinge column corresponding to the hinge groove is arranged on the upper connecting piece, the hinge column is clamped in the hinge groove, the hinge column is rotationally connected with the hinge groove, the bottom of the hinge column is provided with a cutout, in use, the upper cover is opened, the upper cover and the lower shell are still connected together, when the connection line blocks the upper cover and causes inconvenience in use, the upper cover can be rotated to form 90 degrees with the lower shell, and the upper cover can be easily disassembled, when the upper cover needs to be assembled back after use, the upper cover and the lower shell form 90 degrees in assembly, the upper cover is gently pressed downward, and the upper cover can be easily assembled, when the upper cover and the lower shell rotate to form other angles, the upper cover and the lower shell are firmly assembled together, the upper cover rotates smoothly, the disassembly and assembly of the upper cover are realized at any time through rotation angle without tools and bolts, and the upper cover is quickly and conveniently assembled and disassembled. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed to be used in the following embodiment or prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0017] Figure 1 It is a structural exploded view of the power amplifier mixing console with a plastic tool box shell according to the present application.

[0018] Figure 2 It is a structural schematic view when the upper cover of the power amplifier mixing console with a plastic tool box shell according to the present application is turned over.

[0019] Figure 3 The structure diagram of the upper cover of the power amplifier mixing console with the plastic tool box shell is shown in the figure;

[0020] Figure 4 The Figure 3 A part of the enlarged view.

[0021] In the figure: 1 - lower shell; 2 - upper cover; 3 - lower connecting piece; 4 - upper connecting piece; 5 - hinged groove; 6 - hinged column; 7 - cutout; 8 - limiting plate; 9 - limiting groove; 10 - first pin; 11 - handle; 12 - second pin; 13 - lock catch; 14 - control circuit board; 15 - button cap; 16 - knob cap; 17 - iron panel; 18 - organic glass; 19 - large light guide ring; 20 - small light guide ring; 21 - drive circuit board; 22 - fan; 23 - power socket; 24 - output control circuit board. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only 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] As Figures 1 to 4The utility model discloses a take power amplifier sound console with plastic tool box shell, including lower shell 1 and upper cover 2, the rear side of lower shell 1 top is hinged with the rear side of upper cover 2 bottom, the rear side of lower shell 1 top is equipped with lower connecting piece 3, the rear side of upper cover 2 bottom is equipped with the upper connecting piece 4 corresponding with lower connecting piece 3, lower connecting piece 3 is equipped with the hinged groove 5 of top opening, the upper connecting piece 4 is equipped with the hinged post 6 corresponding with hinged groove 5, the hinged post 6 is clamped in hinged groove 5, the hinged post 6 is rotatably connected with hinged groove 5, the bottom of hinged post 6 is equipped with a notch 7. Through lower connecting piece 3 is equipped with the hinged groove 5 of top opening, the upper connecting piece 4 is equipped with the hinged post 6 corresponding with hinged groove 5, the hinged post 6 is clamped in hinged groove 5, the hinged post 6 is rotatably connected with hinged groove 5, the bottom of hinged post 6 is equipped with a notch 7, when using, open upper cover 2, upper cover 2 and lower shell 1 are still connected together, when the connection line blocks upper cover 2 and causes not very convenient to use, upper cover 2 can be rotated to form 90 degrees with lower shell 1, can easily unload upper cover 2, when needing to pack back upper cover 2 after using, also is according to upper cover 2 and lower shell 1 form installation 90 degrees, gently press upper cover 2 downwards, can easily pack on upper cover 2, when upper cover 2 and lower shell 1 rotate to form other angles, upper cover 2 and lower shell 1 are firmly packed together, and upper cover 2 rotates smoothly, need not tool and bolt but through rotating angle realizes the disassembly of upper cover 2 at any time, fast and convenient, and the use effect is good.

[0024] The upper connecting piece 4 is provided with a limiting plate 8 connected with the hinged post 6, and the lower connecting piece 3 is provided with a limiting groove 9 corresponding to the limiting plate 8, so that the connection between the upper connecting piece 4 and the lower connecting piece 3 is more stable, the upper cover 2 is prevented from moving left and right relative to the lower shell 1, and the stability of the connection between the upper cover 2 and the lower shell 1 is ensured.

[0025] In specific implementation, the cross section of the hinged post 6 is in the shape of a large semicircle, and the upper cover 2 rotates stably.

[0026] The front side of the lower shell 1 is provided with a handle 11 through a first pin 10, so that the sound console is convenient to carry and use.

[0027] The front side of the upper cover 2 is provided with a lock catch 13 through a second pin 12, the lock catch 13 is provided with a lock hook, and the front side of the lower shell 1 is provided with a lock block for clamping the lock hook, so that the upper cover 2 is easily locked to the lower shell 1, and the sound console is convenient to store and carry.

[0028] The inner side of the lower shell 1 is provided with a control circuit board 14, the control circuit board 14 is provided with a plurality of keys and knobs, so that the sound console is convenient to control and tune.

[0029] The keys are provided with key caps 15, and the knobs are provided with knob caps 16, so that the sound console is convenient to operate.

[0030] The upper side of the control circuit board 14 is provided with an iron panel 17, the iron panel 17 is installed with an organic glass 18, the iron panel 17 is installed with a large light guide ring 19 and a small light guide ring 20, which is convenient for the display of the mixing console.

[0031] The inner side of the lower shell 1 is installed with a drive circuit board 21 which is electrically connected with the control circuit board 14, the rear side of the lower shell 1 is installed with a fan 22 which is electrically connected with the drive circuit board 21, which is convenient for the heat dissipation of the mixing console, the rear side of the lower shell 1 is installed with a power socket 23 which is electrically connected with the drive circuit board 21, which is convenient for the power supply connection of the mixing console.

[0032] The rear side of the lower shell 1 is installed with an output control circuit board 24 which is electrically connected with the control circuit board 14, which is convenient for the audio output of the mixing console.

[0033] The above only is the preferred embodiment of the present application, and does not limit the present application, any modification, equivalent replacement, improvement, etc. within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. A powered sound console with a plastic tool box housing, characterized by: The utility model provides a shell, including lower shell and upper cover, the rear side of lower shell top is hinged with the rear side of upper cover bottom, the rear side of lower shell top is equipped with lower connecting piece, the rear side of upper cover bottom is equipped with upper connecting piece with lower connecting piece corresponds, lower connecting piece is equipped with the hinged groove of top opening, upper connecting piece is equipped with the hinged post with hinged groove corresponds, the hinged post is clamped in hinged groove, the hinged post is rotatably connected with hinged groove, the bottom of hinged post is equipped with a cutout.

2. The belt pack audio console with plastic tool box housing of claim 1, wherein: The upper connecting piece is provided with a limiting plate connected with the hinged post, and the lower connecting piece is provided with a limiting groove corresponding to the limiting plate.

3. The belt pack public address sound system with plastic tool box housing of claim 1, wherein: The hinged post is in the shape of a large semicircle in cross section.

4. The belt pack public address sound system of claim 1 wherein: The front side of the lower shell is provided with a handle through a first pin.

5. The plastic tool box cased power amplifier mixing console of claim 1 wherein: The front side of the upper cover is provided with a lock through a second pin.

6. The belt pack public address sound system of claim 1 wherein: The inner side of the lower shell is provided with a control circuit board, which is provided with a plurality of keys and a plurality of knobs.

7. The belt pack public address sound system with plastic tool box housing of claim 6, wherein: The keys are provided with key caps, and the knobs are provided with knob caps.

8. The belt pack public address sound system with plastic tool box housing of claim 6, wherein: The upper side of the control circuit board is provided with an iron panel, which is provided with an organic glass, a large light guide ring, and a small light guide ring.

9. The belt pack public address sound system of claim 6 wherein: The inner side of the lower shell is provided with a drive circuit board electrically connected with the control circuit board, the rear side of the lower shell is provided with a fan electrically connected with the drive circuit board, and the rear side of the lower shell is provided with a power socket electrically connected with the drive circuit board.

10. The belt pack public address sound system of claim 6, wherein: The rear side of the lower shell is provided with an output control circuit board electrically connected with the control circuit board.

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