CN215807594U

CN215807594U - Energy-saving liquid crystal display screen

Info

Publication number: CN215807594U
Application number: CN202122328996.7U
Authority: CN
Inventors: 程志军
Original assignee: Shenzhen Tongweijing Technology Co ltd
Current assignee: Shenzhen Tongweijing Technology Co ltd
Priority date: 2021-09-26
Filing date: 2021-09-26
Publication date: 2022-02-11
Anticipated expiration: 2031-09-26

Abstract

The utility model relates to the technical field of display screens, in particular to an energy-saving liquid crystal display screen which comprises a display screen main body, wherein an installation plate is arranged on the outer surface of one side of the display screen main body, a bolt is arranged on one side of the installation plate, an installation frame is fixedly arranged on the outer surface of one side of the installation plate, a cross rod is arranged at the top end of the installation frame, a rotating shaft is movably arranged in the cross rod, dustproof cloth is movably wound on the outer surface of the rotating shaft, a crank is fixedly arranged on the outer surface of one side of the rotating shaft, a handle is fixedly arranged at the top end of the cross rod, a telescopic rod is fixedly arranged at the bottom end of the installation frame, a sleeve is movably arranged at the bottom end of the telescopic rod, and a folding rod is fixedly arranged on the outer surface of one side of the sleeve. The energy-saving liquid crystal display screen is convenient to use, strong in connectivity, convenient to install and detach, capable of achieving a dustproof function, capable of prolonging the service life of the display screen, strong in supporting stress effect and capable of improving the use stability.

Description

Energy-saving liquid crystal display screen

Technical Field

The utility model relates to the technical field of display screens, in particular to an energy-saving liquid crystal display screen.

Background

Liquid Crystal Display (LCD) screen, which is called Liquid Crystal Display for short, is one kind of flat panel Display. The screen display device is used for screen display of televisions and computers. The display screen has the advantages of low power consumption, small size and low radiation. The liquid crystal display screen uses liquid crystal solution in two pieces of polarization materials, so that the crystal can be rearranged to achieve the purpose of imaging when current passes through the liquid. Liquid Crystal Displays (LCDs) are used in digital watches and one type of display for many portable computers. The LCD display uses two sheets of polarized material with a liquid crystal solution between them. Liquid Crystal Display (LCD) technology information products are now developed toward the goals of being light, thin, short, and small, and it is certainly no exception to display products having a long history in the computer periphery. The development of the liquid crystal display technology is just in line with the trend of the current information products, and the user can enjoy the best visual environment no matter the advantages of right-angle display, low power consumption, small volume, zero radiation and the like. The existing liquid crystal display screen is used for teaching demonstration, and because the liquid crystal display screen is not used, a place is placed for a long time, dust is accumulated on the outer surface of the display screen, the service life of the display screen is shortened, and economic loss is caused.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides an energy-saving liquid crystal display screen, which overcomes the defects of the prior art and aims to solve the problem that the service life is influenced by dust accumulation caused by long standing time.

In order to achieve the purpose, the utility model provides the following technical scheme: an energy-saving liquid crystal display screen comprises a display screen main body, wherein an installation plate is arranged on the outer surface of one side of the display screen main body, a bolt is arranged on one side of the mounting plate, a mounting frame is fixedly mounted on the outer surface of one side of the mounting plate, the top end of the mounting rack is provided with a cross rod, the inside of the cross rod is movably provided with a rotating shaft, the outer surface of the rotating shaft is movably rolled with dustproof cloth, a crank is fixedly arranged on the outer surface of one side of the rotating shaft, a handle is fixedly arranged at the top end of the cross rod, the bottom end of the mounting rack is fixedly provided with a telescopic rod, the bottom end of the telescopic rod is movably provided with a sleeve, a first folding rod is fixedly arranged on the outer surface of one side of the sleeve, a second folding rod is movably arranged on one side of the first folding rod, the outer surface of one side of No. two folding rods has the clamp plate, the bottom fixed mounting of clamp plate has the sucking disc.

As a preferred technical scheme of the utility model, the mounting plate is in threaded connection with the display screen main body through bolts, the bolts are arranged in a plurality of symmetrical arrangement, the cross rods are fixedly connected with the mounting frame, the first folding rods are arranged in a symmetrical arrangement, and the second folding rods are arranged in a symmetrical arrangement.

As a preferable technical scheme of the utility model, the outer surface of one end of the sleeve is provided with a placing plate, the placing plate is fixedly connected with the sleeve, and the outer surface of the bottom end of the sleeve is provided with a bottom plate.

As a preferred technical scheme of the utility model, the bottom plate is fixedly connected with the sleeve, universal wheels are arranged at the bottom end of the bottom plate, the universal wheels are movably connected with the bottom plate, and the number of the universal wheels is four and the universal wheels are symmetrically arranged.

As a preferred technical scheme of the utility model, the top end of the universal wheel is provided with locking sheets, the locking sheets are movably connected with the universal wheel, and the number of the locking sheets is four, and the locking sheets are symmetrically arranged.

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

(1) the telescopic rod is arranged, so that the display screen main body can be conveniently lifted and conveniently adjusted in height, the first folding rod is matched with the second folding rod, the first folding rod is stretched to adsorb the ground through the sucker at the bottom end of the pressing plate, the supporting stability of the display screen main body is improved, and the phenomenon that the center of gravity is unstable due to the fact that the display screen is lifted and the device is toppled to cause economic loss is avoided;

(2) through being provided with the pivot in horizontal pole inside, dustproof cloth has been placed in the setting of pivot surface. Through rotating the rocker, make dustproof cloth rotate out along with the pivot, have the dustproof effect of sheltering from to the display screen main part, through rotating the rocker, the dustproof cloth of being convenient for receive and releases, saves space.

Drawings

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

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

fig. 3 is a rear view structural diagram of the present invention.

In the figure: 1. a display screen main body; 2. mounting a plate; 3. a mounting frame; 4. a bolt; 5. a cross bar; 6. a rotating shaft; 7. a crank; 8. a dust cloth; 9. a handle; 10. a telescopic rod; 11. a sleeve; 12. a first folding rod; 13. a second folding rod; 14. pressing a plate; 15. a suction cup; 16. placing the plate; 17. a base plate; 18. a universal wheel; 19. a locking tab.

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, an energy-saving lcd panel includes a main body 1, and an installation plate 2 is disposed on an outer surface of one side of the main body 1. One side of the mounting plate 2 is provided with a bolt 4. Be threaded connection through bolt 4 between mounting panel 2 and the display screen main part 1, the quantity of bolt 4 is a plurality of, and is the symmetry and arranges. Through the bolt 4 connection, strengthen the connectivity, make display screen main part 1 be convenient for install and dismantle.

Specifically, referring to fig. 3, a mounting frame 3 is fixedly mounted on an outer surface of one side of the mounting plate 2. The bottom end of the mounting frame 3 is fixedly provided with a telescopic rod 10. The bottom end of the telescopic rod 10 is movably provided with a sleeve 11. Through being provided with telescopic link 10, make display screen main part 1 be convenient for height-adjusting, improve application range. The outer surface of one end of the sleeve 11 is provided with a placing plate 16, and the placing plate 16 is fixedly connected with the sleeve 11. By arranging the placing plate 16, the teaching tool can be conveniently placed.

Specifically, referring to fig. 1-2, a bottom plate 17 is disposed on the outer surface of the bottom end of the sleeve 11. The bottom plate 17 exerts a supporting force on the entire apparatus. The bottom plate 17 is fixedly connected with the sleeve 11, and the bottom end of the bottom plate 17 is provided with a universal wheel 18. The universal wheel 18 is movably connected with the bottom plate 17. The device is made easy to move by the provision of the castor wheel 18. The universal wheels 18 are four in number and are symmetrically arranged. The top of universal wheel 18 is provided with stay 19, is swing joint between stay 19 and the universal wheel 18, and the quantity of stay 19 is four, and is the symmetry and arranges. The universal wheel 18 is locked and limited by the locking sheet 19, and the placement stability of the device is improved.

Specifically, referring to fig. 2-3, a cross bar 5 is disposed at the top end of the mounting frame 3. The inside of the cross rod 5 is movably provided with a rotating shaft 6. The outer surface of the rotating shaft 6 is movably rolled with dustproof cloth 8. A crank 7 is fixedly arranged on the outer surface of one side of the rotating shaft 6. Through rotating the rocker, make dustproof cloth 8 rotate out along with pivot 6, have the dustproof effect of sheltering from to display screen main part 1, through the reverse rotation rocker, the dustproof cloth 8 of being convenient for receive and releases, save space. The top end of the cross rod 5 is fixedly provided with a handle 9. The cross rod 5 is fixedly connected with the mounting rack 3. By being provided with the handle 9, the device is convenient to lift.

Specifically, referring to fig. 3, a first folding rod 12 is fixedly installed on an outer surface of one side of the sleeve 11. The number of the first folding rods 12 is two, and the first folding rods are symmetrically arranged. A second folding rod 13 is movably installed on one side of the first folding rod 12, a pressing plate 14 is movably installed on the outer surface of one side of the second folding rod 13, and a sucking disc 15 is fixedly installed at the bottom end of the pressing plate 14. The number of the second folding rods 13 is two, and the two folding rods are symmetrically arranged. Through the cooperation of folding rod 12 and No. two folding rods 13, make it tensile adsorb ground through 14 bottom sucking discs 15 of clamp plate, improve the support stability of display screen main part 1, avoid rising by the display screen, cause the focus unstability, make the device take place to empty, cause economic loss.

The working principle is as follows: when using, the user removes the device to appointed place through universal wheel 18, rethread locking piece 19 locks universal wheel 18 spacing, stability is placed in the reinforcing, if display screen main part 1 viewing area is not enough, then rise it through telescopic link 10, and through straightening folding rod 12 and No. two folding rods 13, make the sucking disc 15 of 14 bottoms of clamp plate, adsorb in ground, improve the support stability of display screen main part 1, avoid rising by the display screen, cause the focus unstability, make the device take place to empty, cause economic loss, when not using display screen main part 1, through being provided with pivot 6 in 5 insides of horizontal pole, dustproof cloth 8 has been placed in the setting of 6 surfaces of pivot. Through rotating the rocker, make dustproof cloth 8 rotate out along with pivot 6, have the dustproof effect of sheltering from to display screen main part 1, through the reverse rotation rocker, the dustproof cloth 8 of being convenient for receive and releases, save space.

Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an energy-saving liquid crystal display, includes display main part (1), its characterized in that: the outer surface of one side of display screen main part (1) is provided with mounting panel (2), one side of mounting panel (2) is provided with bolt (4), one side outer fixed surface of mounting panel (2) installs mounting bracket (3), the top of mounting bracket (3) is provided with horizontal pole (5), the inside movable mounting of horizontal pole (5) has pivot (6), the outer surface movable winding of pivot (6) has dustproof cloth (8), one side outer fixed surface of pivot (6) installs crank (7), the top fixed mounting of horizontal pole (5) has handle (9), the bottom fixed mounting of mounting bracket (3) has telescopic link (10), the bottom movable mounting of telescopic link (10) has sleeve (11), one side outer fixed surface of sleeve (11) installs folding rod (12), one side movable mounting of folding rod (12) has folding rod (13) No. two, a pressing plate (14) is movably mounted on the outer surface of one side of the second folding rod (13), and a sucking disc (15) is fixedly mounted at the bottom end of the pressing plate (14).

2. The energy-saving liquid crystal display panel according to claim 1, wherein: be threaded connection through bolt (4) between mounting panel (2) and display screen main part (1), the quantity of bolt (4) is a plurality of, and is the symmetry and arranges, be fixed connection between horizontal pole (5) and mounting bracket (3), the quantity of folding rod (12) is two, and is the symmetry and arranges, the quantity of folding rod (13) No. two is two, and is the symmetry and arranges.

3. The energy-saving liquid crystal display panel according to claim 1, wherein: the outer surface of one end of the sleeve (11) is provided with a placing plate (16), the placing plate (16) is fixedly connected with the sleeve (11), and the outer surface of the bottom end of the sleeve (11) is provided with a bottom plate (17).

4. An energy-saving liquid crystal display panel according to claim 3, wherein: be fixed connection between bottom plate (17) and sleeve (11), the bottom of bottom plate (17) is provided with universal wheel (18), be swing joint between universal wheel (18) and bottom plate (17), the quantity of universal wheel (18) is four, and is the symmetry and arranges.

5. The energy-saving liquid crystal display panel according to claim 4, wherein: the locking device is characterized in that locking sheets (19) are arranged at the top ends of the universal wheels (18), the locking sheets (19) are movably connected with the universal wheels (18), and the number of the locking sheets (19) is four and the locking sheets are symmetrically arranged.