CN217130876U

CN217130876U - Automatic explosion-proof high contrast liquid crystal display

Info

Publication number: CN217130876U
Application number: CN202123205410.4U
Authority: CN
Inventors: 刘桂兰
Original assignee: Shenzhen Xunrui Photoelectric Technology Co ltd
Current assignee: Shenzhen Xunrui Photoelectric Technology Co ltd
Priority date: 2021-12-17
Filing date: 2021-12-17
Publication date: 2022-08-05
Anticipated expiration: 2031-12-17

Abstract

The utility model discloses an automatic explosion-proof high contrast liquid crystal display, comprising a main body, one side of main part is equipped with glass, and the inside of main part is equipped with the screen, one side fixedly connected with parcel board of screen, one side fixedly connected with connecting plate of parcel board, four supports of the equal fixedly connected with of top inner wall and the bottom inner wall of main part, the same dead lever of fixedly connected with between two supports, the dead lever middle part is all overlapped and is equipped with first connecting rod, four bar through-holes have been seted up to one side of connecting plate, and the connecting plate has the clamping ring, four at the equal sliding connection in inside of four bar through-holes the inside of clamping ring all rotates and is connected with the connection button. Compared with the prior art, the utility model discloses a set up connecting plate, connecting rod, dead lever, spring, connecting button, clamping ring, connecting seat, elastic block, base, fixed button, removal wheel, during the use of this device, this dress multistage buffering, the operating efficiency is high, and is effectual, easy operation, stable practical.

Description

Automatic explosion-proof high contrast liquid crystal display

Technical Field

The utility model relates to a liquid crystal display technical field especially relates to an automatic explosion-proof high contrast liquid crystal display.

Background

The Liquid Crystal Display (LCD) 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. In order to better use the liquid crystal screen, explosion-proof treatment must be carried out on the liquid crystal screen.

Through the retrieval, chinese patent publication is CN 210720941U's patent, discloses a liquid crystal display with explosion-proof function, which comprises a housing, be equipped with the display mouth on the shell antetheca, the inside toughened glass that is equipped with of shell, toughened glass matches with the position that shows the mouth, toughened glass's top edge and the equal fixedly connected with banding in bottom edge, toughened glass one side is kept away from to the banding is equipped with the spout, banding and spout sliding connection. This liquid crystal display with explosion-proof function, through being provided with the banding, banding and spout sliding connection are provided with the mounting bar on toughened glass's right side, and the mounting bar passes through the device that screw fixation passes through screw and fixed plate.

One of the liquid crystal display screens with an explosion-proof function in the above patents has the following disadvantages: when the device is used, the explosion prevention is realized by arranging the toughened glass, and the explosion prevention of the liquid crystal screen is not fundamentally solved by the operation mode, so that the effect is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an automatic explosion-proof high-contrast liquid crystal display screen.

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

an automatic explosion-proof high-contrast liquid crystal display screen comprises a main body, wherein one side of the main body is provided with glass, the inside of the main body is provided with a screen, one side of the screen is fixedly connected with a wrapping plate, one side of the wrapping plate is fixedly connected with a connecting plate, the top inner wall and the bottom inner wall of the main body are both fixedly connected with four brackets, the same fixing rod is fixedly connected between the two brackets, the middle part of the fixing rod is sleeved with a first connecting rod, one side of the connecting plate is provided with four strip-shaped through holes, the connecting plate is respectively and slidably connected with a connecting ring in the four strip-shaped through holes, the four connecting rings are respectively and rotatably connected with a connecting button in the inner part, one side of the connecting button is respectively and fixedly connected with the first connecting rod, the bottom of the connecting ring is respectively and fixedly connected with a first spring, and the bottom of the first spring is fixedly connected with the bottoms of the strip-shaped through holes of the connecting plate, the inside of main part is equipped with horizontal buffer gear and shock absorption mechanism.

Furthermore, the horizontal buffer mechanism comprises four third springs, the four third springs are respectively sleeved on the four fixing rods, fixing rings are fixedly connected to the middle portions of the four fixing rods, and two ends of each third spring are respectively fixedly connected with one side of each fixing ring and one side of each first connecting rod.

Furthermore, the shock absorption mechanism comprises two elastic blocks, sliding grooves are formed in the inner walls of the two sides of the main body, sliding blocks are connected to the inner portions of the two sliding grooves in a sliding mode, two sliding blocks are fixedly connected to one side of each sliding block through a connecting seat, two connecting rods are connected to one side of each connecting seat in a rotating mode, and one ends of the second connecting rods are connected to one side of the connecting plate in a rotating mode.

Furthermore, one side of the connecting plate is fixedly connected with two fixing plates, and two sides of the two elastic blocks are respectively fixedly connected with the tops of the fixing plates and one side of the second connecting rod.

Furthermore, the bottom of main part fixedly connected with two lift section of thick bamboo, the outside cover of lift section of thick bamboo is equipped with a fixed cylinder, two the same base of bottom fixedly connected with of a fixed cylinder, the bottom of a lift section of thick bamboo is seted up flutedly, and a lift section of thick bamboo is at one side fixed connection second spring of recess, the one end fixedly connected with fixed button of second spring, a plurality of fixed orificess have been seted up to one side of a fixed cylinder, fixed button and the fixed orifices looks adaptation of a fixed cylinder.

Furthermore, the bottom of the base is provided with a movable wheel.

The utility model has the advantages that:

1. by arranging the connecting plates, the bracket, the connecting rods, the fixing rods, the springs, the connecting buttons, the connecting rings, the connecting seats, the sliding blocks, the elastic blocks and the fixing plates, when the device is used, the screen is installed on the connecting plates through the wrapping plates to form a whole, when the screen is subjected to impact force in the vertical direction, the screen is fixed through the fixing rods on the bracket by the first connecting rods, the impact force is buffered through the first springs at the bottoms of the connecting buttons, when the screen is subjected to force in the horizontal direction, the first connecting rods absorb the impact force through the third springs and the fixing rings on the fixing rods, in addition, the second connecting rods are connected with the screen through the sliding blocks on the connecting seats, and meanwhile, the slight vibration of the screen is absorbed through the elastic blocks, the device has multidirectional buffering effect, the problem is solved fundamentally, the operation efficiency is high, and the effect is good;

2. by arranging the lifting cylinder, the fixed cylinder, the base, the fixed button and the spring, when the device is used, the height of the device is adjusted by changing the length of the lifting cylinder in the fixed cylinder, and the height of the device is fixed by the fixed button at the bottom of the lifting cylinder, so that the operation effect of the device is improved;

3. through setting up the removal wheel, when using this device, remove the wheel and improve the mobility of device, increased the practicality of device.

Through setting up connecting plate, support, connecting rod, dead lever, spring, connecting button, clamping ring, connecting seat, elastic block, base, fixed button, removal wheel, when using this device, this dress multistage buffering, the operating efficiency is high, and is effectual, easy operation, it is stable practical.

Drawings

Fig. 1 is a schematic perspective view of an automatic explosion-proof high contrast liquid crystal display panel according to example 1;

fig. 2 is a schematic diagram of a back cross-sectional structure of an automatic explosion-proof high-contrast lcd panel proposed in example 1;

fig. 3 is a schematic sectional view showing the structure of a wrapping sheet of an automatic explosion-proof high contrast lcd panel according to example 1;

fig. 4 is a schematic structural diagram of a moving wheel of an automatic explosion-proof high-contrast lcd panel as set forth in example 2.

In the figure: 1 main part, 2 glass, 3 a section of thick bamboo that goes up and down, 4 fixed section of thick bamboo, 5 bases, 6 connecting plates, 7 supports, 8 first connecting rods, 9 dead levers, 10 first spring, 11 connect the button, 12 clamping rings, 13 connecting seats, 14 sliders, 15 second connecting rods, 16 elastic blocks, 17 fixed plates, 18 fixed buttons, 19 second springs, 20 parcel boards, 21 screens, 22 removal wheels.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-3, an automatic explosion-proof high contrast liquid crystal display screen comprises a main body 1, one side of the main body 1 is provided with glass 2, a screen 21 is arranged inside the main body 1, one side of the screen 21 is fixedly connected with a wrapping plate 20, one side of the wrapping plate 20 is fixedly connected with a connecting plate 6, the top inner wall and the bottom inner wall of the main body 1 are both fixedly connected with four brackets 7, the same fixing rod 9 is fixedly connected between the two brackets 7, the middle part of the fixing rod 9 is sleeved with a first connecting rod 8, one side of the connecting plate 6 is provided with four strip-shaped through holes, the connecting plate 6 is respectively and slidably connected with connecting rings 12 inside the four strip-shaped through holes, the inside of the four connecting rings 12 is respectively and rotatably connected with connecting buttons 11, one side of each connecting button 11 is respectively and fixedly connected with the first connecting rod 8, the bottom of each connecting ring 12 is respectively and fixedly connected with a first spring 10, the bottom of the first spring 10 is fixedly connected with the bottom of the strip-shaped through hole of the connecting plate 6, a horizontal buffer mechanism and a shock absorbing mechanism are provided inside the main body 1.

Wherein, horizontal buffer gear includes four third springs, and four third springs overlap respectively and locate the outside of four dead levers 9, the equal fixedly connected with retainer plate in middle part of four dead levers 9, the both ends of third spring respectively with one side of retainer plate and one side fixed connection of first connecting rod 8.

Wherein, vibrations absorption mechanism includes two elastic block 16, and the spout has all been seted up at both sides inner wall to main part 1, and main part 1 has slider 14 at the equal sliding connection in inside of two spouts, the equal fixedly connected with connecting seat 13 in one side of two sliders 14, and one side of two connecting seats 13 all rotates and is connected with second connecting rod 15, and the one end of second connecting rod 15 all rotates with one side of connecting plate 6 to be connected.

Wherein, one side of the connecting plate 6 is fixedly connected with two fixed plates 17, two sides of two elastic blocks 16 are respectively fixedly connected with the top of the fixed plate 17 and one side of the second connecting rod 15, the screen 21 is installed on the connecting plate 6 through a wrapping plate 20 to form a whole, when the screen 21 is subjected to impact force in the vertical direction, a plurality of first connecting rods 8 fix the screen 21 through the fixed rods 9 on the bracket 7, and simultaneously the impact force is buffered through the first springs 10 at the bottom of the connecting buttons 11, when the screen is subjected to force in the horizontal direction, the first connecting rods 8 absorb the impact force through the third springs and the fixed rings on the fixed rods 9, and the second connecting rods 15 are connected with the screen 21 through the sliding blocks 14 on the connecting seats 13, and simultaneously the slight vibration of the screen 21 is absorbed through the elastic blocks 16, the device is multi-directional buffer, fundamentally solves the problem and has high operation efficiency, the effect is good;

wherein, two lifting cylinder 3 of bottom fixedly connected with of main part 1, the outside cover of lifting cylinder 3 is equipped with solid fixed cylinder 4, the same base 5 of bottom fixedly connected with of two solid fixed cylinder 4, the bottom of lifting cylinder 3 is seted up flutedly, lifting cylinder 3 is at one side fixed connection second spring 19 of recess, the one end fixedly connected with fixed button 18 of second spring 19, a plurality of fixed orificess have been seted up to one side of solid fixed cylinder 4, fixed button 18 and solid fixed cylinder 4's fixed orifices looks adaptation, change the height control that the device was realized to the length of lifting cylinder 3 in solid fixed cylinder 4, and fixed button 18 through lifting cylinder 3 bottom comes the fixing device height, increase the operation effect of device.

The working principle is as follows: when the device is used, the screen 21 is installed on the connecting plate 6 through the wrapping plate 20 to form a whole, when the screen 21 is subjected to impact force in the vertical direction, the screen 21 is fixed through the fixing rods 9 on the support 7 by the plurality of first connecting rods 8, meanwhile, the impact force is buffered through the first springs 10 at the bottoms of the connecting buttons 11, when the screen 21 is subjected to force in the horizontal direction, the impact force is absorbed through the third springs and the fixing rings on the fixing rods 9 by the first connecting rods 8, in addition, the screen 21 is connected through the sliding blocks 14 on the connecting seats 13 by the second connecting rods 15, and slight vibration of the screen 21 is absorbed through the elastic blocks 16, so that the device performs multidirectional buffering, the problem is fundamentally solved, the working efficiency is high, and the effect is good;

the height of the device is adjusted by changing the length of the lifting cylinder 3 in the fixed cylinder 4, and the height of the device is fixed by the fixed button 18 at the bottom of the lifting cylinder 3, so that the operation effect of the device is improved.

Example 2

Referring to fig. 4, compared with embodiment 1, in this embodiment, in order to increase the practicability of the device, the bottom of the base 5 is provided with a moving wheel 22, and the moving wheel 22 improves the mobility of the device, thereby increasing the practicability of the device.

In use of the device, the moving wheels 22 enhance the maneuverability of the device, increasing the utility of the device.

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. An automatic explosion-proof high-contrast liquid crystal display screen comprises a main body (1) and is characterized in that glass (2) is arranged on one side of the main body (1), a screen (21) is arranged inside the main body (1), a wrapping plate (20) is arranged on one side of the screen (21), a connecting plate (6) is arranged on one side of the wrapping plate (20), four brackets (7) are arranged on the inner wall of the top and the inner wall of the bottom of the main body (1), a same fixing rod (9) is arranged between the two brackets (7), a first connecting rod (8) is sleeved in the middle of the fixing rod (9), four strip-shaped through holes are formed in one side of the connecting plate (6), connecting rings (12) are arranged inside the four strip-shaped through holes of the connecting plate (6), connecting buttons (11) are arranged inside the four connecting rings (12), one side of each connecting button (11) is fixedly connected with the first connecting rod (8), the bottom of clamping ring (12) all is equipped with first spring (10), the bottom of first spring (10) and the bar through-hole bottom fixed connection of connecting plate (6), the inside of main part (1) is equipped with horizontal buffer gear and vibrations absorbing mechanism.

2. The automatic explosion-proof high-contrast liquid crystal display screen according to claim 1, wherein the horizontal buffer mechanism comprises four third springs, the four third springs are respectively sleeved outside the four fixing rods (9), a fixing ring is arranged in the middle of each of the four fixing rods (9), and two ends of each third spring are respectively fixedly connected with one side of the fixing ring and one side of the first connecting rod (8).

3. The automatic explosion-proof high contrast liquid crystal display screen according to claim 2, wherein the shock absorbing mechanism comprises two elastic blocks (16), the main body (1) is provided with sliding grooves on the inner walls of both sides, the main body (1) is provided with sliding blocks (14) inside the two sliding grooves, one side of each of the two sliding blocks (14) is provided with a connecting seat (13), one side of each of the two connecting seats (13) is provided with a second connecting rod (15), and one end of each of the second connecting rods (15) is rotatably connected with one side of the connecting plate (6).

4. An automatic explosion-proof high contrast liquid crystal display screen according to claim 3, characterized in that one side of the connecting plate (6) is provided with two fixing plates (17), and two sides of the two elastic blocks (16) are respectively fixedly connected with the top of the fixing plates (17) and one side of the second connecting rod (15).

5. The automatic explosion-proof high-contrast liquid crystal display screen according to claim 4, wherein the bottom of the main body (1) is provided with two lifting cylinders (3), the outer sleeves of the lifting cylinders (3) are provided with fixed cylinders (4), the bottoms of the two fixed cylinders (4) are provided with the same base (5), the bottom of the lifting cylinder (3) is provided with a groove, the lifting cylinder (3) is fixedly connected with a second spring (19) at one side of the groove, one end of the second spring (19) is fixedly connected with a fixing button (18), one side of the fixed cylinder (4) is provided with a plurality of fixing holes, and the fixing button (18) is matched with the fixing holes of the fixed cylinders (4).

6. An automatic explosion-proof high contrast liquid crystal display screen according to claim 5, characterized in that the bottom of the base (5) is provided with moving wheels (22).