CN215663547U

CN215663547U - Movable is convenient for fixed multimedia device

Info

Publication number: CN215663547U
Application number: CN202120701669.9U
Authority: CN
Inventors: 赵玉宏; 王洪付; 张佶
Original assignee: Anhui Guoyao Communication Technology Co ltd
Current assignee: Anhui Guoyao Communication Technology Co ltd
Priority date: 2021-04-07
Filing date: 2021-04-07
Publication date: 2022-01-28
Anticipated expiration: 2031-04-07

Abstract

The utility model discloses a movable multimedia device convenient to fix, which relates to the technical field of electronic equipment, and particularly relates to a movable multimedia device which comprises a shell, a sound and a sliding plate, wherein one side of the shell is provided with a mounting groove, the sound is vertically arranged in the mounting groove through upper and lower end turntables respectively, the lower end of the shell is provided with a wheel groove, the lower end of the sound is integrally and vertically provided with a screw rod, the lower end of the screw rod penetrates through the upper end of the wheel groove and is inserted in the wheel groove, the device rotates in the shell through the sound to drive a roller to extend out or retract into the wheel groove, so that the roller is retracted and used, the sound can be stably and fixedly arranged without deviation when the sound is not required to be transferred, the sound is driven to rotate in the shell through the rotation of the gear, a filter screen at one side of a loudspeaker is arranged in the shell when the sound is not used, a loudspeaker is prevented from being damaged by external pollutants, and the position of the sound is fixed through a push plate simultaneously, preventing shaking.

Description

Movable is convenient for fixed multimedia device

Technical Field

The utility model relates to the technical field of electronic equipment, in particular to movable multimedia equipment convenient to fix.

Background

Multimedia apparatus has a great variety, wherein the stereo set is according to the environment of use, and is not of uniform size, the mode of using is also very different, in the face of crowd when more, inform speech or broadcast music, little sound effect is not big, big stereo set volume quality is great again, inconvenient transportation, and cause the damage to the stereo set easily when transporting, there is the installation below the stereo set among the prior art to be equipped with the gyro wheel, but after the installation gyro wheel, this stereo set is when using, can take place to roll along with the vibration, should not carry out the rigidity, it is very inconvenient to use.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a portable multimedia device that is easy to fix, so as to solve the problems of the background art mentioned above.

In order to achieve the purpose, the utility model provides the following technical scheme: the stereo set comprises a shell, a stereo set and a sliding plate, wherein one side of the shell is provided with a mounting groove, the stereo set is vertically arranged in the mounting groove through upper and lower end turntables respectively, the lower end of the shell is provided with a wheel groove, the lower end of the stereo set is vertically provided with a screw rod, the lower end of the screw rod penetrates through the upper end of the wheel groove and is inserted in the wheel groove, a movable plate is horizontally inserted in the wheel groove, a control nut is embedded in the center of the movable plate, the control nut is horizontally sleeved with the screw rod, the lower end of the movable plate is symmetrically provided with four rollers, the lower ends of the four rollers penetrate through the wheel groove and are arranged outside the shell respectively, the upper end of the stereo set is provided with a ring groove, a plurality of pinion plates are integrally arranged in the ring groove, the upper end and the lower end of one side of the shell are provided with gears vertically inserted in the bearing, one side gear teeth of the gear penetrate through the ring groove on one side of the cavity and are contacted with the gear teeth on one side of the gear plate, the upper end and the lower end of the cavity are respectively provided with an inserting groove and a limiting groove, a push plate is vertically inserted in the insertion groove, a control rod is vertically arranged at the center of the lower end of the push plate, the lower end of the control rod respectively penetrates through the insertion groove and the gear center to be vertically inserted in the limit groove, the upper end of the push plate is horizontally provided with a hand-holding groove in a penetrating way, the upper end of one side in the inserting groove is horizontally provided with a sliding groove, one side in the sliding groove is integrally and horizontally provided with two butt joint rods, the two butt joint rods are respectively sleeved with a spring, the sliding plate is horizontally inserted and arranged in the sliding groove, one side in the inserting sliding groove of the sliding plate is symmetrically provided with two butt joint grooves, one side of each butt joint rod is respectively inserted and arranged in the two butt joint grooves, one side of each sliding plate penetrates through the sliding groove and one side is inserted and arranged in the inserting groove, and the slide is arranged in the inserting groove lower extreme and is held the groove lower extreme and contact, the bar groove has been seted up to the spout upper end, the integrative vertical shifting block that is equipped with in slide inserting groove one side upper end, and the shifting block runs through the setting of inserting bar groove.

Preferably, the upper end in the mounting groove is integrally and horizontally provided with a sliding rail, and one side of the sliding rail is inserted into the annular groove.

Preferably, one side of the center of the control rod inserting gear is of a square structure, a limiting block is integrally arranged at the lower end of one side of the control rod inserting limiting groove, and the cross section area of the limiting block is larger than that of the control rod.

Preferably, four guide rods are vertically and symmetrically arranged in the wheel groove, and the four guide rods respectively penetrate through the four guide holes of the inserting movable plate.

Compared with the prior art, the utility model has the beneficial effects that:

1. the device drives the roller to extend out of or retract into the roller groove through the rotation of the sound in the shell, so that the roller can be retracted and used, and the sound can be stably and fixedly placed without deviation when the sound is not required to be transferred;

2. the rotation through the gear drives the stereo set rotatory in the casing, and when the stereo set was not used, loudspeaker one side filter screen was arranged in the casing, prevented that external pollutant from damaging stereo set loudspeaker, and through the push pedal, fixed the position of stereo set simultaneously, prevented that the emergence from rocking.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic external view of the present invention;

FIG. 3 is a schematic view of the portion A of FIG. 1 according to the present invention.

In the figure: the sound box comprises a shell 1, a sound box 2, a rotary table 3, a screw rod 4, a movable plate 5, a roller 6, a gear tooth plate 7, a gear 8, a push plate 9, a control rod 10, a spring 11, a sliding plate 12, a shifting block 13, a sliding rail 14 and a guide rod 15.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a portable multimedia device that is convenient for fixing: the stereo set comprises a shell 1, a stereo set 2 and a sliding plate 12, wherein one side of the shell 1 is provided with a mounting groove, the stereo set 2 is vertically arranged in the mounting groove through upper and lower end turntables 3 respectively, the lower end of the shell 1 is provided with a wheel groove, the lower end of the stereo set 2 is integrally and vertically provided with a screw rod 4, the lower end of the screw rod 4 penetrates through the upper end of the wheel groove and is inserted in the wheel groove, a movable plate 5 is horizontally inserted in the wheel groove and is provided with a control nut, the control nut is horizontally sleeved with the screw rod 4, the lower end of the movable plate 5 is symmetrically provided with four rollers 6, the lower ends of the four rollers 6 penetrate through the wheel groove and are arranged outside the shell 1 respectively, four guide rods 15 are vertically and symmetrically arranged in the wheel groove and penetrate through four guide holes of the movable plate 5 respectively, the upper end of the stereo set 2 is provided with a ring groove, a plurality of wheel tooth plates 7 are integrally arranged in the ring groove, a cavity is arranged in the upper end of one side of the shell 1, the upper end and the lower end in the cavity are vertically inserted and provided with a gear 8 through a bearing, the gear tooth on one side of the gear 8 penetrates through an insertion annular groove on one side of the cavity and is contacted with the gear tooth on one side of a gear tooth plate 7, the upper end in the installation groove is integrally and horizontally provided with a slide rail 14, one side of the slide rail 14 is inserted and connected in the annular groove, the upper end and the lower end in the cavity are respectively provided with an insertion groove and a limiting groove, the insertion groove and the limiting groove are vertically inserted and connected in the insertion groove, a push plate 9 is vertically inserted and provided in the insertion groove, the lower end of the push plate 9 is integrally and vertically provided with a control rod 10, the lower end of the control rod 10 is respectively inserted and connected in the limiting groove through the insertion groove and the center of the gear 8, one side of the insertion groove 10, the lower end of one side of the insertion limiting groove is integrally provided with a limiting block, the cross section area of the limiting block is larger than that of the control rod 10, the upper end of the push plate 9 is horizontally provided with a holding groove, the upper end of one side in the insertion groove is horizontally provided with a sliding groove, the integrative level of one side is equipped with two butt joint poles in the spout, all cup joints on two butt joint poles and is equipped with spring 11, and slide 12 level grafting is arranged in the spout, and two butt joint grooves have been seted up to a side symmetry in the slide 12 grafting spout, and two butt joint poles are pegged graft respectively in arranging two butt joint inslots in one side, and slide 12 one side runs through spout one side and pegs graft and arrange in the inserting groove, and slide 12 arranges the inserting inslot lower extreme in and contacts with holding the groove lower extreme, the bar groove has been seted up to the spout upper end, and slide 12 grafting spout is interior the integrative vertical shifting block 13 that is equipped with in one side upper end, and shifting block 13 runs through the setting of grafting bar groove.

The working principle is as follows: when the lifting tool is used, the sound box 2 is shifted and lifted through the push plate 9, after the sound box is conveyed to a destination, the push plate 13 is pulled to one side along the strip-shaped groove through the shifting block 13, the slide plate 13 is retracted into the sliding groove, the hand-holding groove is held to draw out the push plate 9, the control rod 10 cannot be separated from the limiting groove under the action of the limiting block, then the push plate 9 is rotated, the gear 8 is driven to rotate through the square control rod 10 to control the rotation of the sound box 2, the integrally connected screw rod 4 is rotated, then the movable plate 5 is controlled to move upwards along the guide rod 15, the roller 6 is retracted into the wheel groove, the horn position of the sound box 2 faces to the outer side of the placing groove, then the shell is stably placed on the destination, finally the push plate 9 is inserted into the inserting groove, the slide plate 12 is inserted into the hand-holding groove under the action of the spring 11 to position the push plate 9 for limiting, meanwhile, the sound box 2 is fixed in position, and the lifting tool is simple in operation, is convenient to use.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A movable multimedia device convenient to fix comprises a shell (1), a sound box (2) and a sliding plate (12), and is characterized in that: the loudspeaker is characterized in that a mounting groove is formed in one side of the shell (1), the loudspeaker (2) is vertically arranged in the mounting groove through the upper end and the lower end of the loudspeaker (3) respectively, a wheel groove is formed in the lower end of the shell (1), a screw rod (4) is vertically arranged in the lower end of the loudspeaker (2) in an integrated manner, the lower end of the screw rod (4) penetrates through the upper end of the wheel groove and is inserted in the wheel groove, a movable plate (5) is horizontally inserted in the wheel groove, a control nut is embedded in the center of the movable plate (5) and horizontally sleeved with the screw rod (4), four idler wheels (6) are symmetrically arranged at the lower end of the movable plate (5), the lower ends of the four idler wheels (6) respectively penetrate through the wheel groove and are arranged outside the shell (1), a ring groove is formed in the upper end of the loudspeaker (2), a plurality of pinion plates (7) are integrally arranged in the ring groove, a cavity is formed in the upper end of one side of the shell (1), and gears (8) are vertically inserted in the cavity through bearings, and the gear teeth on one side of the gear (8) penetrate through the inserting ring groove on one side of the cavity and are contacted with the gear teeth on one side of the toothed plate (7), the upper end and the lower end in the cavity are respectively provided with an inserting groove and a limiting groove, a push plate (9) is vertically inserted in the inserting groove, the center of the lower end of the push plate (9) is integrally and vertically provided with a control rod (10), the lower end of the control rod (10) penetrates through the inserting groove and the center of the gear (8) and is vertically inserted in the limiting groove, the upper end of the push plate (9) is horizontally penetrated and provided with a holding groove, the upper end of one side in the inserting groove is horizontally provided with a sliding groove, one side in the sliding groove is integrally and horizontally provided with two butt-joint rods, the two butt-joint rods are sleeved with springs (11), the sliding plate (12) is horizontally inserted in the sliding groove, one side of the sliding plate (12) is symmetrically provided with two butt-joint grooves, one side of the two butt-joint rods is inserted in the two butt-joint grooves respectively, slide (12) one side is run through spout one side and is pegged graft and arrange the inserting groove in, and slide (12) arrange the inserting groove in the lower extreme and hold the groove lower extreme and contact, the bar groove has been seted up to the spout upper end, and slide (12) are pegged graft in the spout integrative vertical shifting block (13) that is equipped with in one side upper end, and shifting block (13) run through the setting of grafting bar groove.

2. A portable, easy-to-fix multimedia device, as recited in claim 1, wherein: the upper end in the mounting groove is integrally and horizontally provided with a sliding rail (14), and one side of the sliding rail (14) is inserted into the annular groove.

3. A portable, easy-to-fix multimedia device, as recited in claim 1, wherein: one side of the center of the control rod (10) inserting gear (8) is of a square structure, a limiting block is integrally arranged at the lower end of one side of the inserting limiting groove of the control rod (10), and the cross section area of the limiting block is larger than that of the control rod (10).

4. A portable, easy-to-fix multimedia device, as recited in claim 1, wherein: four guide rods (15) are vertically and symmetrically arranged in the wheel groove and respectively penetrate through four guide holes of the inserting movable plate (5).