CN219510466U

CN219510466U - Portable audio and video equipment

Info

Publication number: CN219510466U
Application number: CN202320435208.0U
Authority: CN
Inventors: 袁独军
Original assignee: Chengdu Seetone Technology Co ltd
Current assignee: Chengdu Seetone Technology Co ltd
Priority date: 2023-03-09
Filing date: 2023-03-09
Publication date: 2023-08-11
Anticipated expiration: 2033-03-09

Abstract

The utility model relates to portable audio and video equipment, which comprises a shell, wherein a driving chamber is arranged in the shell, a first motor is arranged in the driving chamber, a driving end of the first motor penetrates through the driving chamber to be connected with a threaded sleeve, the lower end of the threaded sleeve is rotationally connected with the driving chamber through a bearing, a first screw rod is connected in the threaded sleeve in a threaded manner, a lifting seat is arranged at the upper end of the first screw rod, two T-shaped lifting blocks are symmetrically arranged at two ends of the lifting seat, a lifting groove matched with the lifting blocks is arranged in the shell, a fixing assembly is arranged on the lifting seat, the lifting seat is fixedly connected with a tuning table main body through the fixing assembly, the fixing assembly comprises a fixing chamber arranged in the lifting seat, so that the tuning table main body can be conveniently and firmly fixed according to the height and the use requirement of a user, the tuning table main body can be prevented from dust and shielding when the tuning table main body is not used, and the service life of the tuning table main body is prolonged.

Description

Portable audio and video equipment

Technical Field

The utility model relates to the technical field of audio and video, in particular to portable audio and video equipment.

Background

Audio and video equipment includes, but is not limited to, projectors, LED screens, tuning tables, power amplifiers, speakers, equalizers, effectors, frequency dividers, microphones, and the like. The sound console is also called a sound console, and is an important device for tuning in a system such as a field performance system, a broadcasting system, a stage sound amplifying system and the like. In the use process of the sound console in the existing portable audio and video equipment, the height cannot be adjusted according to the height and the use requirement of a user, so that after the user uses the sound console for a long time, the health of lumbar vertebrae is affected, the comfort level is reduced, and the use is very inconvenient.

Secondly, the sound mixing console in the portable audio and video equipment in the prior art can not be firmly fixed when in use, so that when workers collide carelessly, the sound mixing console is easy to drop to the ground, and is damaged, the normal use of the sound mixing console is affected, and resources are wasted.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides portable audio and video equipment, which solves the problem that the sound console in the conventional portable audio and video equipment cannot be adjusted according to the height and the use requirement of a user in the use process.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a portable audio and video equipment, includes the casing, be equipped with the drive chamber in the casing, be equipped with first motor in the drive chamber, first motor drive end passes the drive chamber and is connected with the screw sleeve, screw sleeve lower extreme is connected with the drive chamber rotation through the bearing, screw sleeve internal thread is connected with first screw rod, first screw rod upper end is equipped with the lifting seat, lifting seat both ends symmetry is equipped with the lifter piece of two T types, be equipped with in the casing with lifter piece matched with lift groove, be equipped with fixed subassembly on the lifting seat, the lifting seat passes through fixed subassembly fixedly connected with tuning table main part, fixed subassembly is including setting up the fixed room in the lifting seat, is convenient for according to user's height and user demand to the tuning table main part.

In a further preferred embodiment, a second motor is disposed in the fixing chamber, and a driving end of the second motor is provided with a driving bevel gear, so that the bevel gear is driven to rotate.

In a further preferred embodiment, a second screw is disposed in the fixing chamber, and a driven bevel gear is disposed on the second screw and is meshed with the driving bevel gear, so that the second screw can rotate conveniently.

In a further preferred embodiment, the second screw is symmetrically provided with two threaded areas in opposite directions, and each threaded area is in threaded connection with a moving block, so that the two moving blocks can move conveniently.

In a further preferred embodiment, each of the moving blocks has a moving plate connected to the moving block through a fixing chamber, the moving plate is slidably connected to the lifting seat through a track structure, each of the moving plates is provided with an insert, and the mixing console body is provided with a slot matched with the insert, so that the mixing console body is convenient to fix.

In a further preferred aspect, the housing is provided with a dust-proof component, the dust-proof component comprises two fixing seats symmetrically arranged on one side, the two fixing seats are provided with a collecting roller in a rotating mode, and the collecting roller is provided with dust-proof cloth in a winding mode, so that the dust-proof cloth can be conveniently collected.

In a further preferred embodiment, one end of the dust-proof cloth is provided with a fixed roller, and the fixed roller is movably arranged at the upper end of the fixed seat, so that the fixed roller is convenient to place.

In a further preferred embodiment, two fixing frames matched with the fixing rollers are symmetrically arranged on one side of the shell, and fixing grooves matched with the fixing rollers are respectively arranged at the upper end of the fixing base and on the side face of the fixing frames, so that the fixing rollers can be conveniently fixed.

(III) beneficial effects

Compared with the prior art, the utility model provides portable audio and video equipment, which comprises the following components

The beneficial effects are that:

1. according to the utility model, the shell, the driving chamber, the first motor, the threaded sleeve, the first screw rod, the lifting seat, the lifting block, the lifting groove and the sound console main body are matched, so that the height of the sound console main body can be adjusted according to the height and the use requirement of a user, the lumbar vertebra health of the user is protected, the comfort level is improved, and the sound console is very convenient to use.

2. According to the utility model, the sound mixing console main body can be firmly fixed through the cooperation of the fixing chamber, the second motor, the driving bevel gear, the second screw rod, the driven bevel gear, the threaded area, the moving block, the moving plate, the inserting block and the inserting slot, so that the sound mixing console is prevented from falling due to accidental collision, the sound mixing console main body is protected, the normal use of the sound mixing console main body is ensured, the service life is prolonged, and the resources are saved.

3. According to the utility model, the fixing seat, the storage roller, the dustproof cloth, the fixing roller, the fixing frame and the fixing groove are matched, so that the sound console main body can be prevented from being dustproof and shielded when not in use, the damage to internal elements of the sound console main body after dust enters the sound console main body for a long time is avoided, and the service life of the sound console main body is prolonged.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a portable audio/video device according to the present utility model;

FIG. 2 is a schematic view of a cross-sectional structure of a portion of a housing and a connecting member thereof according to the present utility model;

FIG. 3 is a schematic cross-sectional view of a lifting seat and a connecting part thereof according to the present utility model;

FIG. 4 is an enlarged schematic view of a portion of FIG. 4A in accordance with the present utility model;

fig. 5 is a schematic view of the main body of the sound mixing console according to the present utility model.

In the figure: 1. a housing; 2. a driving chamber; 3. a first motor; 4. a threaded sleeve; 5. a first screw; 6. a lifting seat; 7. a lifting block; 8. a lifting groove; 9. a sound mixing console body; 10. a stationary chamber; 11. a second motor; 12. driving a bevel gear; 13. a second screw; 14. a driven bevel gear; 15. a threaded region; 16. a moving block; 17. a moving plate; 18. inserting blocks; 19. a slot; 20. a fixing seat; 21. a receiving roller; 22. a dust-proof cloth; 23. a fixed roller; 24. a fixing frame; 25. a fixing groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Embodiment one:

referring to fig. 1-5, a portable audio and video device includes a housing 1, a driving chamber 2 is provided in the housing 1, a first motor 3 is provided in the driving chamber 2, a driving end of the first motor 3 passes through the driving chamber 2 and is connected with a threaded sleeve 4, a lower end of the threaded sleeve 4 is rotatably connected with the driving chamber 2 through a bearing, a first screw 5 is connected with the threaded sleeve 4 in a threaded manner, a lifting seat 6 is provided at an upper end of the first screw 5, two T-shaped lifting blocks 7 are symmetrically provided at two ends of the lifting seat 6, a lifting groove 8 matched with the lifting blocks 7 is provided in the housing 1, a fixing component is provided on the lifting seat 6, the lifting seat 6 is fixedly connected with a tuning table main body 9 through the fixing component, and the fixing component comprises a fixing chamber 10 provided in the lifting seat 6.

In this embodiment, a second motor 11 is disposed in the fixing chamber 10, a driving bevel gear 12 is disposed at the driving end of the second motor 11, the second motor 11 is started, and the second motor 11 drives the driving bevel gear 12 to rotate.

In this embodiment, a second screw rod 13 is disposed in the fixing chamber 10, a driven bevel gear 14 is disposed on the second screw rod 13, the driven bevel gear 14 is engaged with the driving bevel gear 12, the driving bevel gear 12 drives the driven bevel gear 14 to rotate, and the driven bevel gear 14 drives the second screw rod 13 to rotate.

In this embodiment, two threaded regions 15 in opposite directions are symmetrically disposed on the second screw 13, and each threaded region 15 is in threaded connection with a moving block 16, so that when the second screw 13 rotates, the second screw 13 moves the two moving blocks 16 in a direction approaching or separating through the two threaded regions 15.

In this embodiment, the upper end of each moving block 16 passes through the fixed chamber 10 and is connected with a moving plate 17, the moving plate 17 is slidably connected with the lifting seat 6 through a track structure, an inserting block 18 is arranged on each moving plate 17, a slot 19 matched with the inserting block 18 is arranged on the tuning table main body 9, the moving block 16 drives the moving plate 17 to move along the sliding connection position with the lifting seat 6, and the moving plate 17 drives the inserting block 18 to move, so that two inserting slots 19 inserted into the tuning table main body 9 stably fix the tuning table main body 9.

In this embodiment, be equipped with dustproof subassembly on the casing 1, dustproof subassembly sets up two fixing bases 20 in can one side including the symmetry, rotates on two fixing bases 20 to be equipped with on the two fixing bases and accomodates roller 21, and the winding is provided with dustproof cloth 22 on accomodating roller 21, and rotatory accomodating roller 21 downwards with the hand is accomodate roller 21, twines dustproof cloth 22 when accomodating roller 21 rotation, when pulling fixed roller 23, fixed roller 23 drives accomodating roller 21 rotation through dustproof cloth 22 for dustproof cloth 22 expands.

In this embodiment, a fixed roller 23 is disposed at one end of the dust-proof cloth 22, the fixed roller 23 is movably disposed at the upper end of the fixed seat 20, and the fixed roller 23 is placed on the fixed seat 20 after the dust-proof cloth 22 is wound.

In this embodiment, two fixing frames 24 matched with the fixing roller 23 are symmetrically arranged on one side of the casing 1, fixing grooves 25 matched with the fixing roller 23 are respectively arranged at the upper end of the fixing seat 20 and on the side face of the fixing frame 24, the fixing roller 23 drives the storage roller 21 to rotate through the dustproof cloth 22, and after the dustproof cloth 22 is unfolded, the fixing roller 23 is placed in the fixing grooves 25 on the fixing frame 24, so that the fixing roller 23 is fixed.

Embodiment two:

in sum, in the use, casing 1 lower extreme is provided with four gyro wheels, casing 1 one side is provided with pushes away the handle, with pushing away the handle according to the user demand, remove whole equipment to the place that needs to use with the whole equipment, increase the portability of whole equipment, when using, can start first motor 3, first motor 3 drives screw sleeve 4 and rotates the junction with drive room 2 rotation, because screw sleeve 4 and first screw rod 5 threaded connection for first screw rod 5 upwards moves, first screw rod 5 promotes elevating socket 6 upwards to move, elevating socket 6 drives two elevating blocks 7 and upwards moves along elevating groove 8, it is spacing to remove elevating socket 6 when moving, elevating socket 6 passes through fixed subassembly and drives elevating socket 9 upwards to remove, adjust the height of elevating socket 6 that exposes, rise the height of tuning socket main part 9, conversely, start first motor 3, make first motor 3 reverse, can reduce the height of tuning socket main part 9, thereby adjust the height of tuning socket main part 9 according to user's height and user's demand.

Embodiment III:

in summary, when in use, the sound mixing console body 9 can be placed between the two inserting blocks 18, the second motor 11 is started, the second motor 11 drives the driving bevel gear 12 to rotate, the second screw 13 enables the two moving blocks 16 to move towards the approaching direction through the two threaded areas 15, the moving blocks 16 drive the moving plate 17 to move along the sliding connection position with the lifting seat 6, and the moving plate 17 drives the inserting blocks 18 to move, so that the two inserting grooves 19 inserted into the sound mixing console body 9 stably fix the sound mixing console body 9.

Embodiment four:

to sum up, when the tuning table body 9 is not required to be used in use, the first motor 3 can be started, the tuning table body 9 is moved to the inside of the shell 1, the fixed roller 23 is taken out from the fixed grooves 25 of the two fixed seats 20, the fixed roller 23 is pulled, the fixed roller 23 drives the storage roller 21 to rotate through the dustproof cloth 22, the dustproof cloth 22 is unfolded, then the fixed roller 23 is placed in the fixed groove 25 on the fixed frame 24, the fixed roller 23 is fixed, the tuning table body 9 is dustproof, when the tuning table body 9 is required to be used, the fixed roller 23 is taken out from the fixed groove 25 on the fixed frame 24, the storage roller 21 is rotated downwards by hand, the dustproof cloth 22 is wound while the storage roller 21 is rotated, and the fixed roller 23 is placed on the fixed seat 20.

In all the above mentioned embodiments, the welding, the matching connection of the bolt and the nut, the bolt or the screw connection or other known connection modes can be selected according to the actual situation, and are not described in detail herein, the above description refers to the write-in fixed connection, and the welding is preferentially considered, but the protection scope of the present utility model is not limited thereto, and any person skilled in the art should be covered by the protection scope of the present utility model if the technical scheme and the inventive concept thereof are equivalent or changed within the scope of the present utility model.

Claims

1. The utility model provides a portable audio and video equipment, includes casing (1), its characterized in that, be equipped with drive chamber (2) in casing (1), be equipped with first motor (3) in drive chamber (2), drive end of first motor (3) passes drive chamber (2) and is connected with screw sleeve (4), screw sleeve (4) lower extreme is passed through the bearing and is rotated with drive chamber (2) and be connected, screw sleeve (4) internal thread is connected with first screw rod (5), first screw rod (5) upper end is equipped with elevating socket (6), elevating socket (6) both ends symmetry is equipped with elevating block (7) of two T types, be equipped with in casing (1) with elevating block (7) matched with elevating groove (8), be equipped with fixed subassembly on elevating socket (6), elevating socket (6) are through fixed subassembly fixedly connected with tuning platform main part (9), fixed subassembly is including setting up fixed room (10) in elevating socket (6).

2. A portable audio-visual apparatus according to claim 1, wherein: a second motor (11) is arranged in the fixed chamber (10), and a driving end of the second motor (11) is provided with a driving bevel gear (12).

3. A portable audio-visual apparatus according to claim 2, wherein: the fixed chamber (10) is internally provided with a second screw rod (13), the second screw rod (13) is provided with a driven bevel gear (14), and the driven bevel gear (14) is in meshed connection with the driving bevel gear (12).

4. A portable audio-visual apparatus according to claim 3, characterized in that: two thread areas (15) in opposite directions are symmetrically arranged on the second screw (13), and each thread area (15) is in threaded connection with a moving block (16).

5. A portable audio-visual apparatus as claimed in claim 4, wherein: every movable block (16) upper end passes fixed room (10) and is connected with movable plate (17), movable plate (17) pass through track structure and lifting seat (6) sliding connection, every be equipped with on movable plate (17) inserted block (18), be equipped with on tuning cabinet main part (9) with inserted block (18) matched with slot (19).

6. A portable audio-visual apparatus according to claim 1, wherein: be equipped with dustproof subassembly on casing (1), dustproof subassembly is including two fixing bases (20) that the symmetry set up in can one side, rotates on two fixing bases (20) and is equipped with take-up roller (21), the winding is provided with dust cloth (22) on take-up roller (21).

7. A portable audio-visual apparatus as claimed in claim 6, wherein: one end of the dustproof cloth (22) is provided with a fixed roller (23), and the fixed roller (23) is movably arranged at the upper end of the fixed seat (20).

8. A portable audio-visual apparatus as claimed in claim 7, wherein: two fixing frames (24) matched with the fixing rollers (23) are symmetrically arranged on one side of the shell (1), and fixing grooves (25) matched with the fixing rollers (23) are respectively formed in the upper end of the fixing base (20) and the side faces of the fixing frames (24).