CN210609542U

CN210609542U - Portable multimedia mobile equipment

Info

Publication number: CN210609542U
Application number: CN201921500185.7U
Authority: CN
Inventors: 陈永光
Original assignee: Hon Hai Precision Industry Co Ltd
Current assignee: Hon Hai Precision Industry Co Ltd
Priority date: 2019-09-10
Filing date: 2019-09-10
Publication date: 2020-05-22
Anticipated expiration: 2029-09-10

Abstract

The utility model discloses a portable multimedia mobile device, including the equipment casing, the inside left side fixed coordination of equipment casing has vertical baffle, the L shape box that handstand set up is all installed to preceding, the back position in left side of baffle, the right side fixed coordination of baffle has the battery, the stereo set is installed at the top of battery, the impartial interval in one side that first fly leaf and second fly leaf are close to each other is provided with the sawtooth, first fly leaf and second fly leaf pass through the sawtooth simultaneously with gear engagement, the lower extreme fixed coordination of first fly leaf has the universal wheel, and fixed coordination has the horizontal pole between two second fly leaves, the top of horizontal pole is fixed with the cooperation and has the montant, the upper end activity of montant runs through behind the equipment casing and fixed coordination has the handle. The utility model discloses it is rational in infrastructure, when dilatory handle, realize stretching out of universal wheel, when pressing down the handle, realize hiding of universal wheel, be fit for using widely.

Description

Portable multimedia mobile equipment

Technical Field

The utility model relates to a multimedia device technical field especially relates to a portable multimedia mobile device.

Background

Present portable multimedia equipment has the universal wheel usually, but the universal wheel that has does not possess and accomodates the function, can not accomodate the universal wheel to inside the equipment, current handle adopts telescopic link structure usually, can realize flexible function to can conveniently realize the function with multimedia equipment removal through dragging the handle, but have the outside of being located equipment with the universal wheel, when placing this equipment, the instability of universal wheel leads to equipment to fall down easily, thereby can damage equipment, for this reason, the utility model provides a portable multimedia mobile equipment.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem in the prior art, and the portable multimedia mobile equipment who proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a portable multimedia mobile device comprises a device shell, wherein a vertical partition board is fixedly matched on the left side inside the device shell, L-shaped boxes with inverted arrangement are installed at the front and rear positions on the left side of the partition board, a storage battery is fixedly matched on the right side of the partition board, a sound box is installed at the top of the storage battery, the two L-shaped boxes are symmetrically arranged, a limiting sleeve is fixedly matched on the inner lower portion of each L-shaped box, a first movable plate is in clearance fit with the inner portion of the limiting sleeve, a second movable plate is movably matched on the inner upper portion of each L-shaped box, a gear is rotatably matched on the L-shaped box between the first movable plate and the second movable plate, sawteeth are arranged on one side, close to each other, of the first movable plate and the second movable plate at equal intervals, the first movable plate and the second movable plate are simultaneously meshed with the gear through the sawteeth, and universal wheels are fixedly matched, the fixed cooperation has the horizontal pole between two second fly leafs, the top of horizontal pole is fixed with the cooperation has the montant, the upper end activity of montant runs through behind the equipment casing and fixed cooperation has the handle.

Preferably, the middle part of gear is provided with the dead eye, interference fit has the bearing in the dead eye, interference fit has the axis of rotation in the inner circle of bearing, the preceding, the back both ends of axis of rotation all are fixed with L shape box inner wall.

Preferably, the bottom of the L-shaped box and the equipment housing is provided with a first opening matched with the first movable plate in shape and size.

Preferably, the bottom of the L-shaped box is provided with a second opening matched with the second movable plate in shape and size.

Preferably, the universal wheel is located within the interior of the L-shaped box when the handle is engaged with the top surface of the equipment housing.

Preferably, the storage battery is electrically connected with the sound box, a power switch is further arranged on the equipment shell, and the power switch, the storage battery and the sound box are connected in series.

Preferably, the upper parts of the inner walls of the L-shaped box bodies are provided with sliding opening parts, and the cross bars are located in the sliding opening parts.

Compared with the prior art, the utility model provides a portable multimedia mobile device possesses following beneficial effect:

after the first movable plate and the second movable plate are provided with the sawteeth, the sawteeth are equivalent to racks and have the function of gears, and then according to the transmission relation between the racks and the gears, when the second movable plate moves upwards, the gears are driven to move anticlockwise, so that the first movable plate is driven to move downwards, the universal wheels can be extended out, otherwise, the universal wheels can be retracted, so that the equipment shell can be stably placed on the ground, and the use of a user is facilitated;

and the part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses rational in infrastructure, when dilatory handle, realize stretching out of universal wheel, when pressing down the handle, realize hiding of universal wheel, be fit for using widely.

Drawings

Fig. 1 is a cross-sectional view of a front view of a portable multimedia mobile device according to the present invention;

FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;

FIG. 3 is an enlarged view of a portion of FIG. 2 at B;

fig. 4 is a front view of fig. 1.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-4, a portable multimedia mobile device comprises a device housing 1, a door 4 hinged to the front of the device housing 1, the door 4 for taking out internal devices, a door lock mountable on the door 4, the door lock directly used in the prior art, a vertical partition plate 11 fixed on the left side of the device housing 1, an L-shaped box 7 with an inverted structure mounted on the front and rear sides of the partition plate 11, a storage battery 12 fixed on the right side of the partition plate 11, a speaker 10 mounted on the top of the storage battery 12, the speaker 10 capable of being replaced with other multimedia functions, such as a display, a projector, etc., all of which can be disposed inside the device housing 1 to realize portable movement and facilitate use of a user, two L-shaped boxes 7 symmetrically disposed, a position-limiting sleeve 17 fixed on the inner lower portion of the L-shaped box 7, and a first movable plate 3 in the position-limiting sleeve 17 in a clearance fit, the second movable plate 13 is movably matched at the upper inner part of the L-shaped box body 7, the gear 14 is rotatably matched on the L-shaped box body 7 between the first movable plate 3 and the second movable plate 13, the side, close to each other, of the first movable plate 3 and the second movable plate 13 is provided with sawteeth at equal intervals, and here, after the first movable plate 3 and the second movable plate 13 are provided with the sawteeth, the sawteeth are equivalent to a rack and have the function of a gear, and then according to the transmission relation between the rack and the gear, when the second movable plate 13 moves upwards, the gear 14 is driven to move anticlockwise, so that the first movable plate 3 is driven to move downwards, so that the universal wheel 2 can extend out, otherwise, the universal wheel 2 can be contracted, so that the equipment shell 1 can be stably placed on the ground, and is convenient for a user to use, the first movable plate 3 and the second movable plate 13 are simultaneously, the lower extreme of first fly leaf 3 is fixed to be cooperated with universal wheel 2, and fixed cooperation has horizontal pole 9 between two second fly leaves 13, and the top of horizontal pole 9 is fixed with to cooperate has montant 6, and the upper end activity of montant 6 runs through behind the equipment casing 1 and fixed cooperation has handle 5.

As shown in fig. 3, fig. 3 is a partial enlarged view of a portion B in fig. 2, it can be clearly seen that a specific structure of the gear 14 and a specific structure of the gear 14 engaged with the first movable plate 3 and the second movable plate 13, a bearing hole is formed in the middle of the gear 14, a bearing 16 is in interference fit in the bearing hole, a rotating shaft 15 is in interference fit in an inner ring of the bearing 16, both front and rear ends of the rotating shaft 15 are fixed to an inner wall of the L-shaped case 7, the gear 14 can freely rotate on the L-shaped case 7, and when the second movable plate 13 moves upward, the gear 14 is driven to move counterclockwise, so as to drive the first movable plate 3 to move downward, so as to achieve extension of the universal wheel 2, so that the handle 5 can be directly pulled, and the universal wheel 2 is in contact with the ground, thereby the.

As shown in fig. 2, the bottom of the L-shaped box 7 and the device housing 1 is provided with a first opening portion adapted to the shape and size of the first movable plate 3, so that the first movable plate 3 can be conveniently extended to the outside of the device housing 1, the bottom of the L-shaped box 7 is provided with a second opening portion adapted to the shape and size of the second movable plate 13, and the second opening portion facilitates the second movable plate 13 to be movably extended to the outside of the L-shaped box 7, so that the movement of the first movable plate 3 and the second movable plate 13 is not affected.

When the handle 5 is attached to the top surface of the device housing 1, the universal wheel 2 is located inside the L-shaped box 7, and the universal wheel 2 is accommodated inside the L-shaped box 7 at this time, so that the universal wheel 2 is hidden.

The storage battery 12 is electrically connected with the sound box 10, the device housing 1 is further provided with a power switch, the storage battery 12 and the sound box 10 are connected in series, the arrangement is the prior art, the circuit connection is the common circuit connection, and the detailed structure is not described herein.

As shown in FIG. 1, the upper part of the inner wall of the L-shaped box 7 is provided with a sliding opening part 8, and the cross rod 9 is positioned in the sliding opening part 8, so that the up-and-down movement of the cross rod 9 is facilitated.

In the utility model, when in use, after the saw teeth are arranged on the first movable plate 3 and the second movable plate 13, the saw teeth are equivalent to a rack and have the function of a gear, then according to the relation between the rack and the gear transmission, when the second movable plate 13 moves upwards, the gear 14 is driven to move anticlockwise, so that the first movable plate 3 is driven to move downwards, thereby the extension of the universal wheel 2 can be realized, otherwise, the contraction of the universal wheel 2 can be realized, thereby the equipment shell 1 can be stably placed on the ground, and the use of a user is facilitated;

and the part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses rational in infrastructure, when dilatory handle 5, realize stretching out of universal wheel 2, when pressing handle 5, realize hiding of universal wheel 2, be fit for using widely.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a portable multimedia mobile device, includes equipment casing (1), its characterized in that, the inside left side fixed coordination of equipment casing (1) has vertical baffle (11), L shape box (7) that the handstand set up are all installed to the left side front and back position of baffle (11), the right side fixed coordination of baffle (11) has battery (12), stereo set (10) are installed at the top of battery (12), two L shape box (7) symmetry sets up, the interior lower part fixed coordination of L shape box (7) has stop collar (17), the inside clearance fit of stop collar (17) has first fly leaf (3), the interior upper portion clearance fit of L shape box (7) has second fly leaf (13), and the rotation fit has gear (14) on L shape box (7) that is located between first fly leaf (3) and second fly leaf (13), first fly leaf (3) and second fly leaf (13) are close to each other one side equipartition interval and are provided with the sawtooth, first fly leaf (3) and second fly leaf (13) pass through the sawtooth simultaneously with gear (14) meshing, the lower extreme fixed coordination of first fly leaf (3) has universal wheel (2), and fixed coordination has horizontal pole (9) between two second fly leaves (13), the top of horizontal pole (9) is fixed with the cooperation and has montant (6), the upper end activity of montant (6) runs through behind equipment casing (1) and fixed coordination has handle (5).

2. The portable multimedia mobile device of claim 1, wherein a bearing hole is formed in the middle of the gear (14), a bearing (16) is in interference fit in the bearing hole, a rotating shaft (15) is in interference fit in an inner ring of the bearing (16), and the front end and the rear end of the rotating shaft (15) are fixed to the inner wall of the L-shaped box (7).

3. The portable multimedia mobile device according to claim 1, wherein the bottom of the L-shaped case (7) and the device housing (1) are provided with a first opening matching with the shape and size of the first movable plate (3).

4. The portable multimedia mobile device according to claim 1, wherein the bottom of the L-shaped case (7) is provided with a second opening matching with the second movable plate (13).

5. A portable multimedia mobile device according to claim 1, characterized in that the castor wheel (2) is inside the L-shaped case (7) when the handle (5) is attached to the top surface of the device housing (1).

6. The portable multimedia mobile device according to claim 1, wherein the battery (12) is electrically connected to the speaker (10), and a power switch is further disposed on the device housing (1), and the power switch, the battery (12) and the speaker (10) are connected in series.

7. The portable multimedia mobile device according to claim 1, wherein the upper part of the inner wall of the L-shaped case (7) is provided with a sliding opening (8), and the cross bar (9) is located in the sliding opening (8).