CN111800210A

CN111800210A - Hydraulic lifting folding multifunctional performance equipment moving, broadcasting and controlling protective box

Info

Publication number: CN111800210A
Application number: CN202010445412.1A
Authority: CN
Inventors: 陈继勇
Original assignee: Ruitong Lihe Beijing Culture Media Co ltd
Current assignee: Ruitong Lihe Beijing Culture Media Co ltd
Priority date: 2020-05-24
Filing date: 2020-05-24
Publication date: 2020-10-20

Abstract

The invention relates to a hydraulic lifting folding multifunctional performance equipment mobile broadcast control protective box, which is used for protecting performance equipment such as a sound console and the like, relates to the technical field of performance equipment, and aims to solve the problems that the existing protective box is complicated in installation steps and inconvenient to use when in use; the front side and the upper side of the box body are provided with openings; the mounting rack is hinged at the upper side edge of the rear side wall of the box body and is attached to the rear side surface in the box body when rotating to a vertical state; be provided with between mounting bracket and the box and be used for carrying out the setting element fixed to the mounting bracket, it includes two hydraulic support poles, and two hydraulic support poles set up respectively in the relative both sides of mounting bracket, and hydraulic support pole upper end articulates on the mounting bracket, and its lower extreme articulates respectively on the box. The invention has the effects of simple and convenient operation steps and convenient use.

Description

Hydraulic lifting folding multifunctional performance equipment moving, broadcasting and controlling protective box

Technical Field

The invention relates to the technical field of performance equipment, in particular to a hydraulic lifting folding multifunctional movable broadcasting control protection box for performance equipment.

Background

At present, when some performance activities are carried out, a center console is generally required to be arranged to regulate and control devices such as sound equipment on a site, wherein the center console comprises a sound console, namely the sound console, and is used for amplifying, mixing, distributing, modifying tone quality and processing sound effect of multiple input signals, then the multiple input signals are output through a bus, when the performance activities or recording programs are required to be carried out at other places, the sound console and related performance equipment are generally required to be carried, and the protection box is a device used for protecting the performance equipment such as the sound console in the transportation process.

Referring to fig. 1, the conventional tuning table flight box comprises a box body 1, wherein openings are formed in the front side, the rear side and the upper side of the box body 1; the front side and the rear side of the box body 1 are respectively provided with a supporting plate 11 which is detachably connected with the box body 1, and an opening at the upper end of the box body 1 is provided with a cover body 12 for sealing the box body; the upper side in the box body 1 is provided with a mounting rack 13 for fixing the sound console; one side of the supporting plate 11 is lapped on the side surface of the box body 1; the supporting plates 11 are respectively provided with a supporting leg 15 at one side far away from the box body 1.

When carrying performance equipment such as the sound console, the sound console is placed on mounting bracket 13, lid 12 lid closes the upper end at box 1, two backup pads 11 lock respectively in the front and back both sides of box 1, it is fixed on box 1, it forms a complete case wholly in order to carry performance equipment, when using performance equipment such as the sound console wherein, pull down lid 12 from box 1, pull down two backup pads 11, with the tip overlap joint of backup pad 11 on box 1, and support backup pad 11 through landing leg 15, take out the equipment that will use from aviation case or other positions, place on backup pad 11, connect various equipment and use.

The above prior art solutions have the following drawbacks: put more complicacy to various equipment when using, just can accomplish the operation that uses needs after needing to carry out more operating procedure to, the backup pad 11 is connected comparatively unstably on box 1, and the equipment of using is placed at backup pad 11 comparatively unstably, in addition, when collecting performance equipment such as sound mixing console, needs carry out more complicated operation, and the operation that this flight case used to carry out is more complicated, uses inconveniently.

Disclosure of Invention

Aiming at the defects in the prior art, one of the purposes of the invention is to provide a movable broadcast control protection box for hydraulic lifting folding multifunctional performance equipment, which can conveniently place and fix various devices to a preset position when in use, can conveniently fold the devices after use, and is simple and convenient to operate in the use process.

The above object of the present invention is achieved by the following technical solutions: a hydraulic lifting folding multifunctional performance equipment moving broadcast control protection box is used for protecting performance equipment such as a sound console and comprises a box body, wherein a mounting frame used for mounting the sound console is arranged in the box body; the front side and the upper side of the box body are provided with openings; the mounting rack is hinged at the upper side edge of the rear side wall of the box body and is attached to the rear side surface in the box body when rotating to a vertical state; a positioning piece used for fixing the mounting frame is arranged between the mounting frame and the box body and comprises two hydraulic support rods, the two hydraulic support rods are respectively arranged on two opposite sides of the mounting frame, the upper ends of the hydraulic support rods are hinged on the mounting frame, and the lower ends of the hydraulic support rods are respectively hinged on the box body; two sides of the opening at the front side of the box body are respectively hinged with a closed cover for closing the opening; the upper side of the box body is provided with a cover body for sealing the opening at the upper side, and the cover body is buckled at the upper sides of the box body and the two closed covers; the lower side of the box body is symmetrically provided with a plurality of universal wheels.

By adopting the technical scheme, when the sound console is used, the cover body is firstly opened, the two closing plates are opened, the mounting frame is rotated to the horizontal position, the position of the mounting frame is fixed through the arranged hydraulic support rod, and the mounting frame is kept in the horizontal state, so that the sound console can be used; when the folding cover is folded, the mounting frame is rotated to the vertical position, the two closing covers are closed, the cover body is closed at last, the steps of operating the folding cover are simple and convenient, and the use is convenient.

The present invention in a preferred example may be further configured to: the closed cover comprises a connecting plate hinged on the box body, a closed plate fixedly connected on one side edge of the connecting plate far away from the box body and an installation plate vertically and fixedly connected on the lower side edge of the closed plate; the mounting plate is provided with a mounting box, the upper side of the mounting box is provided with an opening, and a transverse plate for closing the opening is arranged at the opening of the mounting box.

Through adopting the above-mentioned technical scheme, debris such as electric wire can be placed in the install bin, and simultaneously, the install bin can be used for placing power amplifier, corollary equipment such as stereo set connecting device, put into the install bin with power amplifier, its operating panel is located the install bin opening part, operating personnel is located sound console the place ahead, two closing covers are in the state of opening, can be comparatively convenient operate equipment such as sound console and power amplifier, service function is comparatively convenient, after finishing using, rotate the mounting bracket to vertical state, close the closing cover, at last with the lid closure, accomplish promptly and collect the work, can be comparatively convenient adjust various equipment to the position of carrying out work, and can be comparatively convenient collect it, the operation process is comparatively convenient.

The present invention in a preferred example may be further configured to: a supporting block is arranged on the bottom surface in the installation box; the vertical border position punishment on the installing box medial surface do not vertically is provided with spacing, is provided with the damping sponge on spacing and the supporting shoe respectively.

Through adopting above-mentioned technical scheme, power amplifier places in the install bin, its downside butt is on the supporting shoe, make power amplifier's wiring mouth and the downside of install bin have the clearance, power amplifier's side pastes with the spacing strip that corresponds respectively, there is the clearance between power amplifier and the install bin side promptly, the line of connection penetrates to the install bin downside in this clearance, connect on power amplifier, and simultaneously, through the supporting shoe that sets up, spacing strip and damping sponge, can guarantee the stability fixed to equipment such as power amplifier in the install bin, reduce the phenomenon that appears producing the damage because of vibrations in the in-process of transportation.

The present invention in a preferred example may be further configured to: and one side of the lower side surface of the mounting plate, which is far away from the connecting plate, is also provided with universal wheels respectively, and the universal wheels at the lower side of the box body are positioned in the same plane.

Through adopting above-mentioned technical scheme, when opening the closing lid, support it through the universal wheel, it is great because of the equipment weight in the install bin to reduce to appear, and make the articulated shaft atress of connecting plate and box great phenomenon that damages even appears, simultaneously, through the brake function of universal wheel, can be comparatively convenient fix the angle that the closing lid was opened, when using, can be comparatively convenient fix it at specific angle, partly appear rocking easily, reduce the damage of appearing.

The present invention in a preferred example may be further configured to: a mounting box is arranged on one side surface of the mounting frame where the hinge shaft is located, the hinge shaft of the mounting frame and the hinge shaft of the box body are located at the connecting position of the mounting box, the mounting frame and the box body, and the mounting box is provided with an opening facing the side surface facing the mounting frame and corresponding to the mounting frame; the installation box is provided with a junction box, when the installation frame is horizontal, the junction box is positioned above the installation box and communicated with the installation and the interior, the upper side of the junction box is hinged with a cover plate, and the rotating axis of the cover plate is positioned on one side, far away from the installation frame, of the junction box; a plurality of through holes are formed in the edge of one side of the cover plate, which faces the mounting frame; both ends of the junction box are respectively provided with through wire holes; when the mounting bracket is vertical, the cover body is matched with the mounting box to close the upper side openings of the box body and the closing plate.

Through adopting above-mentioned technical scheme, mounting box and junction box inside intercommunication, its one side of installing the dress towards sets up to the opening, wiring port on the sound console is located its rear side, install the sound console on the mounting bracket back, its wiring port is located junction box and mounting box, the electric wire that connects penetrates junction box and installation and interior from the through-hole at junction box both ends, connect it on the sound console, the position of the through-hole on the apron corresponds with the position of microphone interface on the sound console respectively, the microphone is pegged graft and is corresponding structural back, it is closed to lap, the microphone is worn out from the through-hole that corresponds, in the in-process of normal use, can play certain guard action to the binding post, reduce the condition that the interface on the sound console exposes in the external world, especially when outdoor environment uses, can reduce the condition that there is dust or debris entering wiring port.

The present invention in a preferred example may be further configured to: the sound console comprises a control panel and a display panel, the control panel and the mounting rack are arranged on the mounting rack in parallel, and one side of the display panel, which is far away from the control panel, inclines towards the oblique upper side, which is far away from the control panel; when the mounting bracket is vertical, the position department that corresponds with the display panel upside on the closure plate is provided with the elasticity sponge.

Through adopting above-mentioned technical scheme, rotate the mounting bracket to vertical position, close the closing cover, display panel's upside border and elasticity sponge butt can carry on spacingly to the sound console, and in the in-process of transporting it, can reduce the condition that the vibration appears in the sound console, reduce the atress of hydraulic support pole, reduce the phenomenon that the sound console vibration leads to the hydraulic support pole to appear damaging.

The present invention in a preferred example may be further configured to: two sides of the lower side surface in the box body are respectively provided with a bearing plate, and the bearing plates are respectively provided with a buffer sponge; when the mounting rack rotates to a vertical state, two side edges of the lower side of the mounting rack are respectively abutted against the buffering sponge on the bearing plate.

Through adopting above-mentioned technical scheme, adopt bearing board and buffering sponge to carry out the bearing to the downside of mounting bracket, rotate to vertical state at mounting bracket and sound console, when transporting it, can carry out comparatively stable fixed to the mounting bracket, reduce the phenomenon that the mounting bracket appears rocking, reduce the atress of mounting bracket and box articulated position department, guarantee the stability of mounting bracket installation on the box, reduce the phenomenon that the damage appears.

The present invention in a preferred example may be further configured to: one end of the mounting box is provided with a bracket for placing a notebook computer, and the bracket comprises a first connecting rod, a first connecting block, a second connecting rod, a second connecting block and a third connecting rod, wherein the first connecting rod is horizontally and rotatably connected to the mounting box; the first connecting rod and the first connecting block rotate in the horizontal plane, the second connecting rod and the second connecting block rotate in the vertical plane, and the rotating direction of the third connecting rod is parallel to the upper side face of the second connecting block; the third connecting rod is provided with a supporting bracket for placing a notebook computer.

Through adopting above-mentioned technical scheme, when using equipment such as sound console, place the computer on bearing bracket, can comparatively conveniently observe and operate it the content on the computer, after using up, will bear bracket and pull down from the third connecting rod, afterwards, the adjustment support, make the head rod, second connecting rod and third connecting rod paste with the mounting bracket side mutually, when rotating mounting bracket to vertical state, the support inlays in the clearance between mounting bracket and box side, it is comparatively convenient to use, it collects to it more convenient, reduce the space and occupy.

The present invention in a preferred example may be further configured to: the support bracket comprises a connecting part connected to the third connecting rod and a mounting part which is positioned on the upper side edge of the connecting part and is integrally formed with the connecting part; the end part of the third connecting rod is provided with a fixed connecting block; the connecting part is connected to the fixed connection block, the connecting part is connected with a fixed connection plate through a bolt, and the fixed connection plate is provided with an insertion block; the fixed connecting block is provided with a slot matched with the inserting block.

Through adopting above-mentioned technical scheme, when placing the computer, at first say that support bracket installs on solid piece, the support will insert the piece insert can in the slot that corresponds, later place the computer on the installation department, through insert piece and slot cooperation, can be comparatively convenient dismantle and install support bracket.

The present invention in a preferred example may be further configured to: the two sides of the edge of the lower side wall of the case, which is connected with the closing cover, are respectively provided with a pedal.

Through adopting above-mentioned technical scheme, when using this sound console and relevant equipment, operating personnel is located sound console the place ahead, when the operator sits and operates in this department, can trample on the footboard for operating personnel can be in a comfortable work gesture relatively by europe, can not trample on the box, reduces the phenomenon that causes the pollution in to the box.

In summary, the invention includes at least one of the following beneficial technical effects:

1. the mounting frame is hinged in the box body and fixed through the hydraulic support rod, the sound console can be conveniently adjusted to a preset position in use, operation is convenient, the stability of the mounting frame in a horizontal state is guaranteed, when the mounting frame is folded, the mounting frame rotates to a vertical position and is sealed through the closing plate and the cover body, and the protective box is simple and convenient in operation and convenient to use in use and collection;

2. through the arranged closing cover and the installation box, related equipment can be conveniently stored, the installation box can be used for placing related equipment such as a power amplifier, other equipment in the installation box can be conveniently operated when the sound console is used, the closing cover can be stably supported through the universal wheels arranged on the installation plate, and the closing cover can be conveniently positioned;

3. through the mounting box and the junction box that set up, can play certain guard action to the wiring mouth on the sound console, reduce the condition that has dust or foreign matter to get into the wiring mouth, through set up the support on the mounting box, can be comparatively convenient place the computer, when the service function sound console, content on the observation computer that can be comparatively convenient with operate the computer, under the condition of not using, can be comparatively convenient collect the support, reduce the space and occupy, easy and simple to handle.

Drawings

FIG. 1 is a prior art tuning station flight box;

FIG. 2 is a schematic structural diagram of the protective box of the present embodiment;

FIG. 3 is a schematic view of the present embodiment with the protective enclosure in a closed position;

FIG. 4 is a schematic view for showing the structure of the mounting box and junction box;

FIG. 5 is an enlarged schematic view of portion A of FIG. 4;

FIG. 6 is a schematic structural view of a closure cap;

FIG. 7 is an enlarged schematic view of portion B of FIG. 6;

FIG. 8 is a schematic structural view of a stent;

fig. 9 is a schematic view of portion C of fig. 8.

In the figure, 1, a box body; 11. a support plate; 12. a cover body; 13. a mounting frame; 131. a drawer; 132. fixing the bolt; 15. a support leg; 16. a hydraulic support rod; 17. a universal wheel; 18. mounting a box; 2. closing the cover; 21. a connecting plate; 22. a closing plate; 221. an elastic sponge; 23. mounting a plate; 24. installing a box; 241. a transverse plate; 25. a support block; 26. a limiting strip; 27. damping sponge; 3. a junction box; 31. a cover plate; 311. a through hole; 32. a through hole; 4. butterfly lock catches; 5. a support plate; 51. a buffer sponge; 6. a support; 61. a first connecting rod; 62. a first connection block; 63. a second connecting rod; 64. a second connecting block; 65. a third connecting rod; 66. a support bracket; 661. a connecting portion; 662. an installation part; 663. fixing and connecting the plates; 664. inserting a block; 67. an insertion block; 671. a slot; 68. a U-shaped plate; 7. a pedal; 8. a sound console; 81. a control panel; 82. a display panel.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 2, the movable broadcast control protection box for the hydraulic lifting folding multifunctional performance equipment disclosed by the invention comprises a box body 1, wherein the front side and the upper side of the box body 1 are provided with openings; an installation frame 13 for installing the sound console 8 is arranged at the upper side edge position on the rear side wall of the box body 1; one side edge of the mounting frame 13 is hinged at the upper side edge of the rear side wall of the box body 1; when the mounting frame 13 rotates to be in a vertical state, the mounting frame 13 is attached to the rear side surface in the box body 1, and when the sound console 8 is used, the mounting frame 13 rotates to be in a horizontal position; a positioning piece for fixing the position of the mounting frame 13 is arranged on the side wall of the box body 1; the fixing part comprises two hydraulic support rods 16 which are respectively arranged on two opposite side surfaces in the box body 1, the lower ends of the hydraulic support rods are hinged on the case, the upper ends of the hydraulic support rods are respectively hinged on the mounting frame 13, and the hydraulic support rods 16 are used for fixing the mounting frame 13 when the mounting frame is rotated to a horizontal position and a vertical position; a plurality of universal wheels 17 are evenly arranged on the lower side surface of the box body 1 at intervals.

Referring to fig. 2 and 3, the edge positions of the front opening on the two side walls of the box body 1 are respectively hinged with a closed cover 2 for closing the box body 1, the rotating axes of the closed covers are in the vertical direction, the mounting frame 13 rotates to the vertical position, and the two closed covers 2 are matched to close the sound console 8 in the box body 1; a cover body 12 for sealing the box body 1 is arranged on the upper side of the box body 1, and the cover body 12 is buckled on the two closed covers 2 and the upper side of the box body 1; which forms a closed space for shielding the tuning stage 8.

Referring to fig. 2 and 4, when the mounting frame 13 is in a vertical state, a mounting box 18 is fixedly connected to the upper side of the mounting frame 13, and a hinge shaft of the mounting frame 13 and the box body 1 is located at a position where the mounting box 18, the mounting frame 13 and the box body 1 are connected; when the mounting frame 13 rotates to a vertical state, the two closing covers 2 are closed, and the cover body 12 is matched with the mounting box 18 to seal the openings at the upper sides of the box body 1 and the closing covers 2; the installation box 18 is fixedly connected with the junction box 3, the length of the junction box 3 is the same as the width of the sound console 8, the interior of the junction box 3 is communicated with the installation box 18, one side, facing the sound console 8, of the junction box 3 is provided with an opening, namely, an interface of a line of the sound console 8 is located at the junction box 3 and the installation position; when the mounting frame 13 is in a horizontal state, the upper side of the junction box 3 is hinged with a cover plate 31, and the rotating axis of the cover plate is the same as the length direction of the junction box 3; referring to fig. 4 and 5, a plurality of through holes 311 are formed in the cover plate 31 at intervals on one side edge facing the sound console 8, and the positions of the through holes 311 correspond to the positions of interfaces used for being connected with microphones on the sound console 8; both ends of the junction box 3 in the length direction are respectively provided with a through-wire hole 32.

Referring to fig. 2 and 3, a butterfly lock catch 4 for fixing the closing cover 2, the closing cover 2 and the cover 12, and the closing cover 2 and the mounting box 18 are respectively disposed at the positions where the closing cover 2 and the mounting box are connected.

When the novel multifunctional box is used, in an initial state, the novel multifunctional box is a closed protective box, firstly, the butterfly lock catch 4 is opened, the cover body 12 is detached, then the two closing covers 2 are rotated to be opened, the mounting frame 13 is lifted, the mounting frame 13 and the sound console 8 are rotated out of the box body 1, at the moment, the mounting box 18 and the junction box 3 synchronously rotate along with the butterfly lock catch, the mounting frame 13 rotates to a horizontal position, the mounting frame 13 is fixed through the arranged hydraulic support rod 16 and is kept in the horizontal state, then wiring is carried out, the novel multifunctional box can be used, the wiring penetrates out of the through hole 32 at the two ends of the junction box 3 to be connected with other equipment, and the microphone penetrates out of the through hole 311 in the cover plate; when packing up it, at first pull out the wiring, rotate mounting bracket 13 to horizontal position, close two closing cover 2, later with lid 12 lock to box 1 and closing cover 2 on, close a plurality of butterfly hasp 4 respectively can, it is comparatively convenient to use and with the process operation that it packed up, through the hydraulic support pole 16 that sets up, can be comparatively convenient fix the position of mounting bracket 13, the operation is comparatively convenient.

Referring to fig. 2 and 6, the closing cover 2 comprises a connecting plate 21 hinged on the box body 1, a closing plate 22 vertically fixedly connected to one side edge of the connecting plate 21 far away from the box body 1, and an installation plate 23 vertically fixedly connected to the lower side edge of the closing plate 22; the mounting plate 23 is positioned on the side of the closing plate 22 facing the inside of the case 1; a mounting box 24 is fixed on the mounting plate 23, and the thickness of the mounting box 24 is the same as that of the connecting plate 21; the upper side of the mounting box 24 is provided with an opening, a transverse plate 241 for closing the mounting box is arranged at the opening position of the mounting box 24, and the transverse plate 241 is hinged on the edge position of the mounting box 24, which faces to the inner side of the box body 1; the installation box 24 can be used for placing related performance equipment such as wiring and can be used for conveniently accommodating various equipment.

In order to ensure the stability of the devices installed in the installation box 24 and facilitate the connection of the devices with the sound console 8 and the like, referring to fig. 6 and 7, support blocks 25 are respectively arranged at the upper corners of the inner bottom surface of the installation box 24, the devices such as the power amplifier are placed in the installation box 24 and placed on the support blocks 25, the connection ports of the devices are located at the lower side, and gaps are formed between the connection ports and the installation box 24 through the support blocks 25; the side wall of the installation box 24 is provided with a limiting strip 26 for limiting equipment such as a power amplifier and the like, and the limiting strip is vertically and fixedly connected to two sides of the inner side wall of the installation box 24 respectively; damping sponges 27 are respectively fixed on the supporting blocks 25 and the limiting strips 26.

When placing relevant equipment such as power amplifier in install bin 24 and using, it is down behind the wiring, operating panel places up in install bin 24, the lateral wall that install bin 24 was hugged closely in the wiring is worn out, when using sound console 8, open two closing cover 2, can directly operate various equipment, operating personnel is located sound console 8's dead ahead, between the closing cover 2 of its and both sides, can be more convenient directly operate the equipment in sound console 8 and install bin 24, need not move the next door and operate, it is more convenient to use.

Referring to fig. 2 and 6, a universal wheel 17 is also fixed at one end of the lower side of the mounting plate 23 away from the connecting plate 21, and is positioned in the same plane as the universal wheel 17 on the lower side of the box body 1; in the use, open closing lid 2, the equipment weight such as power amplifier of placing in the install bin 24 is great, can carry out comparatively stable support to it through the universal wheel 17 that sets up, reduces the atress of the hookup location department of connecting plate 21 and box 1, simultaneously, through the brake function of universal wheel 17, can be comparatively convenient fix the angle that closing lid 2 was opened.

Referring to fig. 2 and 4, the sound mixing console 8 includes a control panel 81 and a display panel 82; the control panel 81 is installed on the installation frame 13, a certain angle exists between the limiting panel and the control panel 81, after the installation frame 13 rotates to the vertical position, the control panel 81 is parallel to the side face, facing the inside of the box body 1, of the installation box 24, and a gap exists between the control panel 81 and the installation box 24; the upper side edge of the limiting panel is attached to the closing plate 22; referring to fig. 2 and 6, elastic sponges 221 are respectively fixedly connected to the positions of the closing plate 22 corresponding to the upper edge of the display panel 82, and the upper edge of the display panel 82 abuts against the elastic sponges 221.

Pack up the back with the sound console 8, the in-process that carries out the transportation to it is held up side and elasticity sponge 221 butt of spacing panel, can appear the condition of rocking to sound console 8, can reduce the atress of hydraulic support pole 16, reduces the phenomenon that hydraulic support pole 16 appears damaging, and is more stable to the fixed of sound console.

Referring to fig. 2, the both sides of downside are provided with bearing board 5 respectively in the box 1, bearing board 5 fixed surface has buffering sponge 51, mounting bracket 13 rotates when to vertical state, the both sides of side respectively with the upside butt of the bearing board 5 of both sides under the fixed goods shelves, through the bearing board 5 and the buffering sponge 51 that set up, can play certain supporting role to mounting bracket 13, guarantee in the transportation, mounting bracket 13's stability, at its in-process that appears the vibration, can reduce the atress of the articulated shaft of mounting bracket 13 and box 1, the phenomenon of damage appears in the reduction.

Referring to fig. 2 and 8, the width of the mounting bracket 13 is smaller than that of the box body 1; a bracket 6 for placing a notebook computer is arranged at one end of the mounting box 18, and referring to fig. 8 and 9, the bracket includes a first connecting rod 61 which is horizontally arranged and one end of which is rotatably supported on the mounting box 18, one end of the first connecting rod 61, which is far away from the mounting box 18, is rotatably connected with a first connecting block 62, and a second connecting rod 63 is rotatably connected with the first connecting block 62; the first connecting rod 63 rotates in the vertical direction while the first connecting rod 62 rotates in the horizontal direction; the upper end of the second connecting rod 63 is rotatably connected with a second connecting block 64, the second connecting block 64 is rotatably connected with a third connecting rod 65, the second connecting block 64 rotates in the vertical direction, and the rotating direction of the third connecting rod 65 is kept parallel to the upper side face of the second connecting block 64.

Referring to fig. 8 and 9, a support bracket 66 for fixing the computer is connected to the third connecting rod 65; the support bracket 66 includes a connection part 661 connected to the third connection lever 65 and a mounting part 662 integrally provided with the connection part 661 at an upper side edge of the connection part 661; a fixing plate 663 is connected to one side surface of the connecting part 661, which is far away from the mounting part 662, through a bolt, an insertion block 664 with a T-shaped cross section is fixed on the fixing plate 663, an insertion block 67 is fixedly connected to the end part of the third connecting rod 65, an insertion groove 671 matched with the insertion block 664 is formed in the side surface of the insertion block 67, and the insertion block 664 is embedded in the insertion groove 671, so that the computer can be mounted; the U-shaped plate 68 with an opening facing the connecting part 661 is arranged at the edge of one side of the mounting part 662 away from the connecting part 661, and the computer is limited by the U-shaped plate 68.

The first connecting rod 61, the first connecting block 62, the second connecting rod 63, the second connecting block 64 and the third connecting rod 65 are rotatably connected, and can be fixed at any position after rotating for a certain angle, and the principle can refer to the working principle of a universal rotary mechanical arm, such as a display rack manufactured by Brateck and having a model number of E51.

When the computer sound console is used, the supporting bracket 66 is installed on the inserting block 67 and adjusted to a proper position, a computer is placed on the supporting bracket 66, the computer is limited through the U-shaped plate 68, the stability of the computer placed on the supporting bracket 66 is guaranteed, in the working process of the sound console 8, the computer can be conveniently used for operating and watching the content on the computer, when the computer sound console is folded, the supporting bracket 66 is detached from the inserting block 67, the first connecting rod 61, the second connecting rod 63 and the third connecting rod 65 are rotated to the position where the connecting rods are attached to the side wall of the mounting frame 13, the connecting rods are located between the mounting frame 13 and the side wall of the case, and the computer sound console can be conveniently aligned and folded.

Referring to fig. 2, pedals 7 are respectively provided on both sides of the edge of the lower sidewall of the cabinet contacting the closing cover 2, and corresponding universal wheels 17 are fixed to the pedals 7. When an operator sits in front of the sound console 8 to operate, the operator can step on the pedal 7, a vertical working posture can be kept, and meanwhile, the operator cannot step on the case, so that the pollution to the interior of the case is reduced.

Referring to fig. 2, a drawer 131 is disposed on a side of the mounting frame 13 opposite to the mounting side, and a fixing latch 132 is disposed on the drawer 131 for fixing the drawer. The drawer 131 can be used for placing sundries such as the support bracket 66, and the drawer 131 is fixed through the fixing bolt 132, so that the phenomenon that the drawer 131 is separated can be reduced in the process of rotating the mounting rack 13, and the drawer 131 can be stably fixed.

The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.

Claims

1. A hydraulic lifting folding multifunctional performance equipment moving broadcast control protective box is used for protecting performance equipment such as a sound console (8) and comprises a box body (1), wherein a mounting frame (13) used for mounting the sound console (8) is arranged in the box body (1); the method is characterized in that: the front side and the upper side of the box body (1) are provided with openings; the mounting rack (13) is hinged at the edge position of the upper side of the rear side wall of the box body (1) and is attached to the rear side surface in the box body (1) when rotating to the vertical state; a positioning piece used for fixing the mounting frame (13) is arranged between the mounting frame (13) and the box body (1) and comprises two hydraulic support rods (16), the two hydraulic support rods (16) are respectively arranged on two opposite sides of the mounting frame (13), the upper ends of the hydraulic support rods (16) are hinged on the mounting frame (13), and the lower ends of the hydraulic support rods are respectively hinged on the box body (1); two side edges of the front side opening of the box body (1) are respectively hinged with a closed cover (2) for closing the opening; a cover body (12) for sealing the upper opening is arranged on the upper side of the box body (1) and is buckled on the upper sides of the box body (1) and the two closed covers (2); a plurality of universal wheels (17) are symmetrically arranged on the lower side of the box body (1).

2. The hydraulic lifting folding multifunctional performance apparatus mobile broadcast control protective case of claim 1, characterized in that: the closed cover (2) comprises a connecting plate (21) hinged on the box body (1), a closed plate (22) fixedly connected to one side edge of the connecting plate (21) far away from the box body (1), and an installation plate (23) vertically fixedly connected to the lower side edge of the closed plate (22); the mounting plate (23) is provided with a mounting box (24), the upper side of the mounting box (24) is provided with an opening, and a transverse plate (241) used for closing the opening is arranged at the opening.

3. The hydraulic lifting folding multifunctional performance apparatus mobile broadcast control protective case of claim 2, wherein: a supporting block (25) is arranged on the bottom surface in the mounting box (24); the vertical edge positions on the inner side surface of the mounting box (24) are respectively and vertically provided with a limiting strip (26), and the limiting strip (26) and the supporting block (25) are respectively provided with a damping sponge (27).

4. The hydraulic lifting folding multifunctional performance apparatus mobile broadcast control guard box of claim 3, wherein: one side of the lower side of the mounting plate (23) far away from the connecting plate (21) is also provided with universal wheels (17) which are positioned in the same plane with the universal wheels (17) at the lower side of the box body (1).

5. The hydraulic lifting folding multifunctional performance apparatus mobile broadcast control protective case of claim 1, characterized in that: a mounting box (18) is arranged on one side face of the mounting frame (13) where the hinged shaft is located, the hinged shaft of the mounting frame (13) and the box body (1) is located at the connecting position of the mounting box (18), the mounting frame (13) and the box body (1), and the position, corresponding to the mounting frame (13), of the side face, facing the mounting frame (13), of the mounting box (18) is set to be an opening; the installation box (18) is provided with a junction box (3), when the installation frame (13) is horizontal, the junction box (3) is positioned above the installation box (18), the junction box (3) is communicated with the installation and the interior, the upper side of the junction box (3) is hinged with a cover plate (31), and the rotation axis of the cover plate (31) is positioned on one side, far away from the installation frame (13), of the junction box (3); a plurality of through holes (311) are formed in the edge of one side, facing the mounting frame (13), of the cover plate (31); both ends of the junction box (3) are respectively provided with a through-line hole (32); when the mounting frame (13) is vertical, the cover body (12) is matched with the mounting box (18) to close the upper openings of the box body (1) and the closing plate (22).

6. The hydraulic lifting folding multifunctional performance apparatus mobile broadcast control protective case of claim 2, wherein: the sound mixing console (8) comprises a control panel (81) and a display panel (82), the control panel (81) and the mounting rack (13) are mounted on the mounting rack (13) in parallel, and one side, far away from the control panel (81), of the display panel (82) inclines towards the oblique upper side far away from the control panel (81); when the mounting rack (13) is vertical, an elastic sponge (221) is arranged at the position, corresponding to the upper side of the display panel (82), on the closing plate (22).

7. The hydraulic lifting folding multifunctional performance apparatus mobile broadcast control guard box of claim 6, wherein: two sides of the inner lower side surface of the box body (1) are respectively provided with a bearing plate (5), and the bearing plates (5) are respectively provided with a buffer sponge (51); when the mounting rack (13) rotates to the vertical state, two side edges of the lower side of the mounting rack (13) are respectively abutted against the buffer sponge (51) on the bearing plate (5).

8. The hydraulic lifting folding multifunctional performance apparatus mobile broadcast control guard box of claim 5, wherein: one end of the mounting box (18) is provided with a bracket (6) for placing a notebook computer, and the bracket comprises a first connecting rod (61) which is horizontally and rotatably connected to the mounting box (18), a first connecting block (62) which is rotatably supported at the end part of the first connecting rod (61), a second connecting rod (63) which is rotatably connected to the first connecting block (62), a second connecting block (64) which is rotatably supported at the end part of the second connecting rod (63), and a third connecting rod (65) which is rotatably connected to the second connecting block (64); the first connecting rod (61) and the first connecting block (62) rotate in the horizontal plane, the second connecting rod (63) and the second connecting block (64) rotate in the vertical plane, and the rotating direction of the third connecting rod (65) is parallel to the upper side face of the second connecting block (64); the third connecting rod (65) is provided with a supporting bracket (66) for placing a notebook computer.

9. The hydraulic lifting folding multifunctional performance apparatus mobile broadcast control guard box of claim 8, wherein: the support bracket (66) comprises a connecting part (661) connected to the third connecting rod (65) and a mounting part (662) which is positioned on the upper side edge of the connecting part (661) and is integrally formed with the connecting part (661); the end part of the third connecting rod (65) is provided with a fixed connecting block; the connecting part (661) is connected to the fixed connecting block, the connecting part (661) is connected to the fixed connecting plate (663) through a bolt, and the fixed connecting plate (663) is provided with an inserting block (664); the fixing block is provided with a slot (671) matched with the inserting block (664).

10. The hydraulic lifting folding multifunctional performance apparatus mobile broadcast control protective case of claim 1, characterized in that: pedals (7) are respectively arranged on two sides of the edge of the lower side wall of the case, which is connected with the closing cover (2).