CN208565992U - A kind of multimedia equipment display screen - Google Patents

Abstract

The utility model relates to a kind of multimedia equipment display screens, including rack, crossbeam and display screen, the display screen is fixedly connected on the top of the rack, the crossbeam is fixedly connected on the central rack, slot is offered at the top of the crossbeam, the extensible writing device for person writing is equipped in the slot, the top of the display screen is equipped with the telescopic solar protection devices for reducing the display screen reflection.The utility model has the advantages that display screen has corresponding desk to come for person writing, the openable sun-shading equipment when needing sunshade can pack up sun-shading equipment when not needing sunshade.

Description

A kind of multimedia equipment display screen

Technical field

The utility model relates to a kind of multimedia equipment more particularly to a kind of multimedia equipment display screens.

Background technique

Currently, on the market all there is the mirror-reflection work of screen when in use in most of multimedia equipment display screen With once light is stronger, light causes multimedia equipment display screen smudgy, easily influence use by screen reflection Person watches the content that multimedia equipment display screen is shown, influences the usage experience of user, but general sun-shading equipment is again Beauty is influenced, will affect the sight of spectators again when light is not strong, in addition, people need to show screen display sometimes On content extracts to notebook, display screen does not have corresponding desk to come for person writing.

Utility model content

The technical problem to be solved by the utility model is to provide a kind of multimedia equipment display screens, and display screen has corresponding Desk comes for person writing, and the openable sun-shading equipment when needing sunshade can pack up sun-shading equipment when not needing sunshade.

The technical solution that the utility model solves above-mentioned technical problem is as follows: a kind of multimedia equipment display screen, including machine Frame, crossbeam and display screen, the display screen are fixedly connected on the top of the rack, and the crossbeam is fixedly connected on the rack Middle part offers slot at the top of the crossbeam, is equipped with the extensible writing device for person writing, the display screen in the slot Top be equipped with the telescopic solar protection devices for reducing display screen reflection.

The beneficial effects of the utility model are: display screen has corresponding desk to come for person writing, can be beaten when needing sunshade Sun-shading equipment is opened, sun-shading equipment can be packed up when not needing sunshade.

Based on the above technical solution, the utility model can also do following improvement.

Further, the writing device includes two brackets, desk, two bracket mandrils and two desk mandrils, each One end of the bracket is rotationally connected in the slot by rack shaft, and the other end of each bracket passes through desk shaft It is rotatablely connected the side of the desk, the desk is located between two brackets, each bracket side rotation connection There is bracket mandril, the two sides of the desk are respectively symmetrically equipped with a desk mandril；The bracket is can turn to vertically, the book Table can turn to level, and the bracket mandril that the bracket mandril and the desk mandril are respectively embedded into the cross rail top at this time is consolidated Determine the desk mandril fixation hole of hole and the bracket side；The desk is can turn to be overlapped with two brackets, the branch In the embeddable slot of frame.

Beneficial effect using above-mentioned further scheme is when not having to desk, can to store and hide into slot, need the used time, Desk is unfolded in upright support, and structure is simple, easy to operate.

Further, the solar protection devices includes chamber, expansion plate one and expansion plate two, the chamber and the expansion plate one It is the cuboid cavity of side opening, the expansion plate one can be embedded in the chamber and can be along the inner sidewall of the chamber Sliding, the expansion plate two can be embedded in the cavity of the expansion plate one and can slide along the inner sidewall of the expansion plate one.

Beneficial effect using above-mentioned further scheme is, when not needing sunshade, expansion plate two is protruded into expansion plate one, stretches Contracting plate one protrudes into chamber, and when needing sunshade, expansion plate one and expansion plate two successively stretch out.

Further, the size of the chamber, the expansion plate one and the expansion plate two is sequentially reduced, the expansion plate one The side periphery that the expansion plate one is protruded into the side and the expansion plate two for protruding into the chamber is respectively equipped with one skirt of expansion plate The open-position-side of two skirt of side and expansion plate, the chamber and the expansion plate one is respectively equipped with chamber seam allowance and expansion plate one stops Mouthful, to limit the farthest displacement of the expansion plate one and the expansion plate two to prevent its landing.

Beneficial effect using above-mentioned further scheme is the most amphi position for limiting the expansion plate one and the expansion plate two It moves to prevent its landing.

Detailed description of the invention

Fig. 1 is a kind of structural schematic diagram of multimedia equipment display screen provided by the utility model；

Fig. 2 is structural schematic diagram when a kind of desk of multimedia equipment display screen shown in FIG. 1 is not unfolded；

Fig. 3 is a kind of left view of multimedia equipment display screen shown in FIG. 1；

Fig. 4 is a kind of structural schematic diagram of the solar protection devices of multimedia equipment display screen shown in Fig. 3.

In attached drawing, parts list represented by the reference numerals are as follows:

1, rack, 2, display screen, 3, solar protection devices, 4, bracket, 5, rack shaft, 6, desk, 7, desk shaft, 8, bracket Mandril, 9, desk mandril, 10, chamber, 11, expansion plate one, 12, expansion plate two, 13, crossbeam, 14, one skirt of expansion plate, 15, stretch Two skirt of contracting plate, 16, chamber seam allowance, 17, one seam allowance of expansion plate.

Specific embodiment

The principles of the present invention and feature are described below in conjunction with attached drawing, example is served only for explaining that this is practical It is novel, it is not intended to limit the scope of the utility model.

As shown in Figure 1, a kind of multimedia equipment display screen, including rack 1, crossbeam 13 and display screen 2, the display screen 2 It is fixedly connected on the top of the rack 1, the crossbeam 13 is fixedly connected on 1 middle part of rack, the top of the crossbeam 13 Slot is offered, the extensible writing device for person writing is equipped in the slot, the top of the display screen 2 is equipped with for reducing The telescopic solar protection devices 3 that the display screen 2 reflects.

The writing device includes two brackets 4,6, two bracket mandrils 8 of desk and two desk mandrils 9, each described One end of bracket 4 is rotationally connected in the slot by rack shaft 5, and the other end of each bracket 4 passes through desk shaft 7 It is rotatablely connected the side of the desk 6, the desk 6 is located between two brackets 4, each 4 side of bracket rotation It is connected with bracket mandril 8, the two sides of the desk 6 are respectively symmetrically equipped with a desk mandril 9；The bracket 4 can turn to perpendicular Directly, the desk 6 can turn to level, and the bracket mandril 8 and the desk mandril 9 are respectively embedded into the crossbeam 13 and push up at this time The desk mandril fixation hole of 4 side of bracket mandril fixation hole and the bracket in portion；The desk 6 can turn to described in two Bracket 4 is overlapped, in the embeddable slot of bracket 4.

The solar protection devices 3 includes chamber 10, expansion plate 1 and expansion plate 2 12, the chamber 10 and the expansion plate One 11 be the cuboid cavity of side opening, and the expansion plate 1 can be embedded in the chamber 10 and can be along the chamber 10 inner sidewall sliding, the expansion plate 2 12 can be embedded in the cavity of the expansion plate 1 and can be along the expansion plates one 11 inner sidewall sliding.

The size of the chamber 10, the expansion plate 1 and the expansion plate 2 12 is sequentially reduced, the expansion plate one 11 protrude into the side of the chamber 10 and the expansion plate 2 12 protrudes into the side periphery of the expansion plate 1 and is respectively equipped with and stretches The open-position-side of two skirt 15 of one skirt 14 of contracting plate and expansion plate, the chamber 10 and the expansion plate 1, which is respectively equipped with chamber, to be stopped Mouth 16 and one seam allowance 17 of expansion plate, to limit the farthest displacement of the expansion plate 1 and the expansion plate 2 12 to prevent it It slides.

Working principle:

When needing to write, by bracket 4 go to vertically, by bracket mandril 8 be inserted into crossbeam 13 on bracket mandril fixation hole with The position for limiting bracket 4, goes to level for desk 6, and desk mandril 9 is inserted into desk mandril fixation hole to limit the position of desk 6 It sets, can be write on desk 6, operation is folded into slot in the opposite order when not used.

When needing sunshade, expansion plate 2 12 is pulled out into expansion plate 1, so that expansion plate 1 is driven to stretch out chamber 10, it is real Existing sunshade, one skirt 14 of expansion plate and two skirt 15 of expansion plate are respectively with chamber seam allowance 16 and the cooperation of one seam allowance 17 of expansion plate to limit The farthest displacement of expansion plate 1 and expansion plate 2 12 processed does not need sunshade and promotes expansion plate 2 12 to prevent its landing Expansion plate 1, expansion plate 1 promote chamber 10.

The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all practical at this Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model Within the scope of shield.

Claims (4)

1. a kind of multimedia equipment display screen, which is characterized in that described aobvious including rack (1), crossbeam (13) and display screen (2) Display screen (2) is fixedly connected on the top of the rack (1), and the crossbeam (13) is fixedly connected in the middle part of the rack (1), described Slot is offered at the top of crossbeam (13), is equipped with the extensible writing device for person writing in the slot, the display screen (2) Top is equipped with the telescopic solar protection devices (3) for reducing the display screen (2) reflection.

2. a kind of multimedia equipment display screen according to claim 1, which is characterized in that the writing device includes two branch One end of frame (4), desk (6), two bracket mandrils (8) and two desk mandrils (9), each bracket (4) passes through bracket Shaft (5) is rotationally connected in the slot, and the other end of each bracket (4) passes through described in desk shaft (7) rotation connection The side of desk (6), the desk (6) are located between two brackets (4), each bracket (4) side rotation connection Have bracket mandril (8), the two sides of the desk (6) are respectively symmetrically equipped with a desk mandril (9)；The bracket (4) can be rotated To vertical, the desk (6) can turn to level, and the bracket mandril (8) and the desk mandril (9) are respectively embedded into institute at this time State the bracket mandril fixation hole at the top of crossbeam (13) and the desk mandril fixation hole of the bracket (4) side；The desk (6) can It turns to and is overlapped with two brackets (4), in the embeddable slot of bracket (4).

3. a kind of multimedia equipment display screen according to claim 1, which is characterized in that the solar protection devices (3) includes chamber Room (10), expansion plate one (11) and expansion plate two (12), the chamber (10) and the expansion plate one (11) are side opening Cuboid cavity, the expansion plate one (11) can be embedded in the chamber (10) and can be along the inner sidewall of the chamber (10) Sliding, the expansion plate two (12) can be embedded in the cavity of the expansion plate one (11) and can be along the expansion plates one (11) Inner sidewall sliding.

4. a kind of multimedia equipment display screen according to claim 3, which is characterized in that the chamber (10), described flexible The size of plate one (11) and the expansion plate two (12) is sequentially reduced, and the expansion plate one (11) protrudes into the one of the chamber (10) The side periphery that side and the expansion plate two (12) protrude into the expansion plate one (11) be respectively equipped with one skirt of expansion plate (14) and The open-position-side of two skirt of expansion plate (15), the chamber (10) and the expansion plate one (11) be respectively equipped with chamber seam allowance (16) and One seam allowance of expansion plate (17), to limit the farthest displacement of the expansion plate one (11) and the expansion plate two (12) to prevent it It slides.