CN212208590U

CN212208590U - Multimedia scene training device

Info

Publication number: CN212208590U
Application number: CN202021332698.4U
Authority: CN
Inventors: 胡慧灵; 彭斌
Original assignee: Hunan Lejiekang Technology Co ltd
Current assignee: Hunan Lejiekang Technology Co ltd
Priority date: 2020-07-09
Filing date: 2020-07-09
Publication date: 2020-12-22
Anticipated expiration: 2030-07-09

Abstract

The utility model relates to a multimedia equipment technical field specifically is a multimedia situation trainer, including box and multimedia equipment, the inside fixedly connected with multimedia equipment of box, multimedia equipment's back wall is fixed with elevating assembly, elevating assembly includes the frame, the first rack of inner wall fixedly connected with of frame, the right side fixedly connected with driven gear of first rack, driven gear's right side fixedly connected with driving gear, the right side fixedly connected with second rack of driving gear, the middle fixedly connected with connecting axle of driving gear, the all fixedly connected with bracing pieces in both sides of elevating assembly, the bottom of bracing piece is connected with the buckle subassembly. The utility model discloses a place multimedia device in the box, and the universal wheel is installed to the bottom, has made things convenient for the removal of equipment, and it adopts elevating system to make things convenient for the use of equipment, can use in various places.

Description

Multimedia scene training device

Technical Field

The utility model relates to a multimedia device technical field specifically is a multimedia scene trainer.

Background

The multimedia scene training device is a novel education training method, adopts multimedia to teach, can make the student feel the scene of training deeply in aspects such as visual sense of hearing, can play the experience of being personally on the scene, makes personnel obtain the experience of being profound, and the multimedia training device of being convenient for remove and taking in can play better result of use in its education.

However, the existing multimedia scene training device is mostly installed and used in a projection type or fixed wall installation mode, so that the limitation of the use of the device is increased, the device cannot be moved and used in places such as outdoors, and the device is not provided with a lifting structure, so that the multimedia is exposed outside for a long time, dust enters the device, and the use effect of the device is affected.

Therefore, there is a need for a multimedia scene training device to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multimedia sight trainer to propose in solving above-mentioned background art and can't remove the use and do not possess the problem that goes up and down to accomodate.

In order to achieve the above object, the utility model provides a following technical scheme: a multimedia scene training device comprises a box body and multimedia equipment, wherein the multimedia equipment is fixedly connected inside the box body, a lifting assembly is fixed on the rear wall surface of the multimedia equipment and comprises an outer frame, a first rack is fixedly connected to the inner wall of the outer frame, a driven gear is fixedly connected to the right side of the first rack, a driving gear is fixedly connected to the right side of the driven gear, an installation support is fixedly connected to the front side of the driving gear, a second rack is fixedly connected to the right side of the driving gear, a fixing plate is fixedly connected to the rear side of the driving gear, a connecting shaft is fixedly connected to the middle of the driving gear and penetrates through the outer part of the box body, a rotating handle is fixedly connected to the end part of the connecting shaft, supporting rods are fixedly connected to two sides of the lifting assembly, and a buckle, the edge of multimedia equipment wraps up there is the protective frame, the bottom fixedly connected with bottom plate of box, the lower fixed surface of bottom plate is connected with the universal wheel, the top fixedly connected with brake block of universal wheel, the top fixedly connected with top cap of box, the last fixed surface of top cap is connected with the draw-in groove.

In one embodiment, the inner walls of the two sides of the box body are provided with sliding grooves, the top of the box body is fixedly connected with pulleys, the outer wall of the box body is provided with a handle and a hook, and the corners of the box body are provided with anti-collision strips.

In one embodiment, the top of the support rod is provided with a fixed seat and is connected with the support rod through a rotating pin, two groups of support rods are arranged and are respectively positioned at the left side and the right side of the multimedia device, and two sides of the bottom of the support rod are provided with counter bores.

In one embodiment, the fastening assembly comprises a fixing block, wherein both sides of the fixing block are fixedly connected with springs, both ends of the springs are fixedly connected with lugs, and the upper side and the lower side of each lug are provided with sliding blocks.

In one embodiment, a sliding plate is fixed outside the protective frame, a pulley is fixed at the bottom of the sliding plate, and a clamping block is arranged at the edge of the protective frame and is in sliding connection with a sliding groove in the inner wall of the box body.

In one embodiment, the universal wheels are provided with four groups, two groups of universal wheels are provided with brake pads, two groups of clamping grooves are provided and are symmetrical to the support rods, the clamping grooves are arc-shaped and wavy inside, a lifting port is formed above the top cover, and a push-pull dustproof plate is arranged above the top cover.

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

1. the utility model discloses a place multimedia equipment in the box, and the universal wheel is installed to the bottom, has made things convenient for the removal of equipment, and the damping spring of inside setting can play the guard action to it, and it adopts elevating system to make things convenient for the use of equipment, wholly makes the usage space of equipment obtain promoting, can use in various places.

2. The utility model discloses a rear at equipment sets up lifting unit, and through rack and pinion's connected mode, can realize that the lift of equipment is accomodate, and then can not the time spent at equipment, with its inside of receiving at the box, realize the protection of accomodating to equipment, and its rear is provided with the bracing piece, can rise when using at equipment, plays the effect of support, guarantees its stability.

Drawings

Fig. 1 is a schematic view of a rear view cross-sectional structure of the present invention;

fig. 2 is a rear view structural schematic diagram of the lifting assembly of the present invention;

fig. 3 is a schematic top view of the lifting assembly of the present invention;

fig. 4 is a schematic top view of the present invention;

fig. 5 is a schematic view of a front cross-sectional structure of the buckle assembly of the present invention.

In the figure: 1. a box body; 2. a multimedia device; 3. a lifting assembly; 31. an outer frame; 32. a first rack; 33. a driven gear; 34. a driving gear; 35. a second rack; 36. mounting a bracket; 37. a connecting shaft; 38. a fixing plate; 39. rotating the handle; 4. a support bar; 5. a buckle assembly; 51. a fixed block; 52. a spring; 53. a bump; 6. a protective frame; 7. a base plate; 8. a universal wheel; 9. a brake pad; 10. a card slot; 11. and a top cover.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides an embodiment:

the utility model provides a multimedia scene training device, including box 1 and multimedia device 2, the inside fixedly connected with multimedia device 2 of box 1, multimedia device 2's back wall is fixed with lifting unit 3, lifting unit 3 includes frame 31, the first rack 32 of the inner wall fixedly connected with of frame 31, the right side fixedly connected with driven gear 33 of first rack 32, the right side fixedly connected with driving gear 34 of driven gear 33, the positive fixedly connected with installing support 36 of driving gear 34, the right side fixedly connected with second rack 35 of driving gear 34, the rear fixedly connected with fixed plate 38 of driving gear 34, the centre fixedly connected with connecting axle 37 of driving gear 34, and run through to the outside of box 1, the rotatory handle 39 of tip fixedly connected with of connecting axle 37, can realize multimedia device 2's lift, facilitate the use and accomodate.

The equal fixedly connected with bracing piece 4 in both sides of elevating module 3, a support when being used for multimedia equipment 2 to rise, can make it more stable, the bottom of bracing piece 4 is connected with buckle subassembly 5, can use with draw-in groove 10 cooperation, play card and fixed use, multimedia equipment 2's edge parcel has protective frame 6, can play the guard action to multimedia equipment 2, the bottom fixedly connected with bottom plate 7 of box 1, the lower fixed surface of bottom plate 7 is connected with universal wheel 8, the top fixedly connected with brake block 9 of universal wheel 8, make things convenient for device's removal, the top fixedly connected with top cap 11 of box 1, the last fixed surface of top cap 11 is connected with draw-in groove 10, cooperation buckle subassembly 5 uses.

The both sides inner wall of box 1 all is provided with the spout, and top fixedly connected with pulley, makes multimedia device 2's lift more stable, and the outer wall of box 1 is provided with handle and couple, makes things convenient for the promotion of equipment, and the couple can carry out hanging of article and put, and the edges and corners department of box 1 is provided with the anticollision strip, plays the guard action to the device.

The top of bracing piece 4 is provided with the fixing base, and links to each other with bracing piece 4 through the rotational pin, can realize the rotation of bracing piece 4, and bracing piece 4 is provided with two sets ofly, is located multimedia device 2's the left and right sides respectively, makes its stable effect better, and the bottom both sides of bracing piece 4 are provided with the counter bore for installation buckle subassembly 5 uses.

The buckle assembly 5 comprises a fixing block 51, wherein the two sides of the fixing block 51 are fixedly connected with springs 52, the two ends of each spring 52 are fixedly connected with bumps 53, the upper side and the lower side of each bump 53 are provided with sliders, the bumps 53 can clamp and use the clamping groove 10 through the elasticity of the springs 52, and the external sliders can play a supporting role to enable the external sliders to be more stable.

The outside of protective frame 6 is fixed with the slide, and the bottom of slide is fixed with the pulley, uses with mutually supporting of 1 inner walls of box, and the edge of protective frame 6 is provided with the fixture block, and is sliding connection with the inner wall spout of box 1, plays stable effect.

The universal wheel 8 is provided with four groups, and wherein two sets of brake block 9 that are provided with, convenient removal, and brake block 9 symmetry sets up, make things convenient for the fixed of both sides, draw-in groove 10 is provided with two sets ofly, and symmetrical with bracing piece 4, the inside of draw-in groove 10 is the arc wavy, realize with lug 53's card and fixed, the lift mouth has been seted up to the top of top cap 11, and the top is provided with the push-and-pull dust guard, can realize the sealing to box 1, and then realize dustproof to inside multimedia device 2.

The working principle is as follows: the utility model discloses a municipal power grid works, multimedia device 2 adopts the 220 volt family's electric wire netting to work, at first, push away the device and use the place, it is further, open through the push-and-pull dust guard with top cap 11 top, then further through rotating rotatory handle 39, further drive connecting axle 37 and rotate, then realize driving gear 34's rotation, further can drive driven gear 33 and rotate, can carry out lifting movement through the first rack 32 of east and second rack 35 simultaneously, further accessible installing support 36 drives multimedia device 2 and goes up and down, through raising multimedia device 2, can realize the multimedia training and use.

Further when multimedia device 2 rises, can carry out the support to multimedia device 2 through bracing piece 4, it is fixed through buckle subassembly 5 realization of bottom, can realize the card and to draw together card groove 10 through lug 53, thereby realize the fixed to bracing piece 4, further can realize the support to multimedia device 2, play the guard action to multimedia device 2, when the device finishes using, can withdraw the inside of box 1 with its decline, and then realize accomodating multimedia device 2, further close the opening through top push-and-pull dust guard, thereby can realize the guard action to multimedia device 2, can effectively avoid equipment to get into the dust.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A multimedia scene training device comprises a box body (1) and multimedia equipment (2), and is characterized in that: the box body (1) is fixedly connected with a multimedia device (2) inside, a lifting assembly (3) is fixed on the rear wall face of the multimedia device (2), the lifting assembly (3) comprises an outer frame (31), a first rack (32) is fixedly connected to the inner wall of the outer frame (31), a driven gear (33) is fixedly connected to the right side of the first rack (32), a driving gear (34) is fixedly connected to the right side of the driven gear (33), a mounting bracket (36) is fixedly connected to the front side of the driving gear (34), a second rack (35) is fixedly connected to the right side of the driving gear (34), a fixing plate (38) is fixedly connected to the rear side of the driving gear (34), a connecting shaft (37) is fixedly connected to the middle of the driving gear (34) and penetrates through the box body (1), and a rotating handle (39) is fixedly connected to the end of the connecting shaft (, the utility model discloses a multi-media equipment, including lifting unit, box, buckle subassembly (5), protection frame (6), bottom fixedly connected with bottom plate (7) of box (1), the lower fixed surface of bottom plate (7) is connected with universal wheel (8), the top fixedly connected with brake block (9) of universal wheel (8), the top fixedly connected with top cap (11) of box (1), the last fixed surface of top cap (11) is connected with draw-in groove (10).

2. The multimedia scene training device of claim 1, wherein: the both sides inner wall of box (1) all is provided with the spout, and top fixedly connected with pulley, the outer wall of box (1) is provided with handle and couple, the edges and corners department of box (1) is provided with the anticollision strip.

3. The multimedia scene training device of claim 1, wherein: the top of bracing piece (4) is provided with the fixing base, and links to each other with bracing piece (4) through the rotating pin, bracing piece (4) are provided with two sets ofly, are located the left and right sides of multimedia device (2) respectively, the bottom both sides of bracing piece (4) are provided with the counter bore.

4. The multimedia scene training device of claim 1, wherein: buckle subassembly (5) are including fixed block (51), the both sides of fixed block (51) are fixedly connected with spring (52) all, the both ends of spring (52) are fixedly connected with lug (53) all, the upper and lower both sides of lug (53) all are provided with the slider.

5. The multimedia scene training device of claim 1, wherein: the outside of protective frame (6) is fixed with the slide, and the bottom of slide is fixed with the pulley, the edge of protective frame (6) is provided with the fixture block, and is sliding connection with the inner wall spout of box (1).

6. The multimedia scene training device of claim 1, wherein: the universal wheels (8) are provided with four groups, two groups of universal wheels are provided with brake pads (9), two groups of clamping grooves (10) are arranged and are symmetrical to the supporting rods (4), the inside of each clamping groove (10) is arc-shaped and wavy, a lifting opening is formed in the upper portion of the top cover (11), and a push-pull dustproof plate is arranged above the lifting opening.