CN211455178U

CN211455178U - Reinforced liquid crystal screen

Info

Publication number: CN211455178U
Application number: CN202020441103.2U
Authority: CN
Inventors: 杨俊腾; 刘阿康
Original assignee: Hebei Xiongfu Photoelectric Technology Co ltd
Current assignee: Hebei Xiongfu Photoelectric Technology Co ltd
Priority date: 2020-03-31
Filing date: 2020-03-31
Publication date: 2020-09-08
Anticipated expiration: 2030-03-31

Abstract

The utility model relates to a LCD screen technical field just discloses a reinforcement type LCD screen, including last guard plate and lower guard plate, movable mounting has the LCD screen shell between last guard plate and the lower guard plate, the bottom fixedly connected with spring of going up the guard plate, the other end of spring and the top fixed connection of lower guard plate, the front of going up the guard plate is seted up flutedly, the standing groove has been seted up at the top of going up the guard plate, the draw-in groove has been seted up at the top of going up the guard plate. This reinforcement type LCD screen is provided with standing groove, recess, dwang and pellicular membrane through the cooperation, with pellicular membrane from the recess downstream for the bottom of pellicular membrane is pasted the bottom of guard plate under, and the back of pellicular membrane is pasted on the LCD screen shell, has sheltered from the gap between LCD screen and the LCD screen shell, makes the inside that water stain can not follow the gap and get into the LCD screen, can not cause the inside short circuit of LCD screen, more can not lead to special equipment to damage, takes place great economic loss.

Description

Reinforced liquid crystal screen

Technical Field

The utility model relates to a LCD screen technical field specifically is a reinforcement type LCD screen.

Background

The reinforced liquid crystal screen is commonly used on special equipment, is mainly applied to certain industrial and military application fields under severe environments such as high temperature, high humidity, vibration, impact, salt fog and the like.

However, the existing reinforced liquid crystal screen is the same as a common liquid crystal screen and is arranged on a liquid crystal screen shell, so that a gap exists between the liquid crystal screen shell and the liquid crystal screen, and because the reinforced liquid crystal screen is used for special equipment, if water is accidentally sprinkled on the liquid crystal screen, water stains can enter the liquid crystal screen from the gap, so that the internal short circuit of the liquid crystal screen is caused, even the special equipment can be damaged, and the great economic loss is caused.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a reinforcement type LCD screen possesses waterproof dustproof, avoids causing great economic loss and radiating block, has prolonged advantages such as the life of reinforcement type LCD screen, has solved carelessly and has sprinkled water on the LCD screen, and the inside that the gap department got into the LCD screen can be followed to the water stain, causes the inside short circuit of LCD screen, can lead to special equipment to damage even, causes great economic loss's problem.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a reinforced liquid crystal display screen comprises an upper protection plate and a lower protection plate, wherein a liquid crystal display screen shell is movably mounted between the upper protection plate and the lower protection plate, the bottom of the upper protection plate is fixedly connected with a spring, the other end of the spring is fixedly connected with the top of the lower protection plate, a groove is formed in the front of the upper protection plate, a placing groove is formed in the top of the upper protection plate, a clamping groove is formed in the top of the upper protection plate, a rotating rod is movably connected inside the clamping groove, a limiting plate is fixedly sleeved on the surface of the rotating rod, a transparent film is sleeved on the surface of the rotating rod in a movable mode, the transparent film is arranged in a coiled mode, a clamping ring is movably connected on the surface of the rotating rod, T-shaped plates are fixedly connected to the surface of the clamping ring and the top of, the inside of going up guard plate and lower guard plate all movable mounting have the fan.

Preferably, the top of the upper protection plate is fixedly connected with a U-shaped plate, and the U-shaped plate is located at the rear side of the placing groove.

Preferably, the left side and the right side of the upper protection plate are both provided with sliding grooves, and sliding rods are fixedly connected inside the sliding grooves.

Preferably, the surface of the sliding rod is movably connected with a cross rod, and one end, far away from the sliding rod, of the cross rod is fixedly connected with a supporting column.

Preferably, the liquid crystal screen is fixedly installed inside the liquid crystal screen shell, and the front face of the liquid crystal screen shell is provided with the camera.

Preferably, one end of the transparent film extends out of the groove, stretches to the bottom of the lower protection plate and is positioned right in front of the liquid crystal screen shell.

Compared with the prior art, the utility model provides a reinforcement type LCD screen possesses following beneficial effect:

1. this reinforcement type LCD screen is provided with standing groove, recess, dwang and pellicular membrane through the cooperation, with pellicular membrane from the recess downstream for the bottom of pellicular membrane is pasted the bottom of guard plate under, and the back of pellicular membrane is pasted on the LCD screen shell, has sheltered from the gap between LCD screen and the LCD screen shell, makes the inside that water stain can not follow the gap and get into the LCD screen, can not cause the inside short circuit of LCD screen, more can not lead to special equipment to damage, takes place great economic loss.

2. This reinforcement type LCD screen is through all being provided with the fan on last guard plate and lower guard plate, and go up the guard plate and be not sealed the setting between guard plate and the LCD screen shell down in addition for the LCD screen can dispel the heat fast, makes the life and the reliability of LCD screen can obtain guaranteeing, goes up in addition between guard plate and the lower guard plate through spring coupling, and the LCD screen of not co-altitude of easy to assemble is provided with the blade on the guard plate down, conveniently gets rid of the transparent film after using a period.

Drawings

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

FIG. 2 is a top view of the upper protection plate structure of the present invention;

fig. 3 is a right side view of the upper protection plate structure of the present invention.

Wherein: 1. an upper protection plate; 2. a lower guard plate; 3. a liquid crystal screen shell; 4. a spring; 5. a groove; 6. a placement groove; 7. a card slot; 8. rotating the rod; 9. a limiting plate; 10. a transparent film; 11. a snap ring; 12. a T-shaped plate; 13. mounting a plate; 14. a blade; 15. a fan; 16. a U-shaped plate; 17. a chute; 18. a slide bar; 19. a cross bar; 20. a support pillar; 21. a liquid crystal screen; 22. a camera is provided.

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. 1-3, a reinforced liquid crystal display panel includes an upper protection plate 1 and a lower protection plate 2, a liquid crystal display panel housing 3 is movably installed between the upper protection plate 1 and the lower protection plate 2, a spring 4 is fixedly connected to the bottom of the upper protection plate 1, the other end of the spring 4 is fixedly connected to the top of the lower protection plate 2, a groove 5 is formed in the front of the upper protection plate 1, a placement groove 6 is formed in the top of the upper protection plate 1, the groove 5 is communicated with the placement groove 6, a transparent film 10 is conveniently drawn out of the groove 5, a clamping groove 7 is formed in the top of the upper protection plate 1, the depth of the placement groove 6 is deeper than that of the clamping groove 7, a rotating rod 8 is movably connected to the inside of the clamping groove 7, a limiting plate 9 is fixedly sleeved on the surface of the rotating rod 8, the transparent film 10 can be aligned to the groove, the transparent film 10 is movably sleeved on the surface of the rotating rod 8, the transparent film 10 is arranged in a coiled manner, one end of the transparent film 10 extends out of the groove and stretches to the bottom of the lower protection plate 2 and is positioned right in front of the liquid crystal screen shell 3, the placing groove 6, the groove 5, the rotating rod 8 and the transparent film 10 are arranged in a matched manner, the transparent film 10 moves downwards from the groove 5, the bottom of the transparent film 10 is attached to the bottom of the lower protection plate 2, the back of the transparent film 10 is attached to the liquid crystal screen shell 3, a gap between the liquid crystal screen 21 and the liquid crystal screen shell 3 is shielded, water stains cannot enter the liquid crystal screen 21 from the gap, the internal short circuit of the liquid crystal screen 21 cannot be caused, special equipment cannot be damaged, great economic loss occurs, the clamping ring 11 is movably connected to the surface of the rotating rod 8, and by the arrangement of the clamping ring 11, after one roll of the transparent, the clamp ring 11 is disassembled, a new roll of transparent film 10 is conveniently placed on the rotating rod 8, the surface of the clamp ring 11 and the top of the limiting plate 9 are both fixedly connected with a T-shaped plate 12, the rotating rod 8 is conveniently taken out of the clamping groove 7 by arranging the T-shaped plate 12, the bottom of the lower protecting plate 2 is fixedly connected with a mounting plate 13, the bottom of the mounting plate 13 is fixedly provided with a blade 14, fans 15 are movably mounted in the upper protecting plate 1 and the lower protecting plate 2, the fans 15 are arranged on the upper protecting plate 1 and the lower protecting plate 2, and the upper protecting plate 1, the lower protecting plate 2 and the liquid crystal screen shell 3 are not arranged in a sealing way, so that the liquid crystal screen 21 can rapidly dissipate heat, the service life and the reliability of the liquid crystal screen 21 can be ensured, the upper protecting plate 1 and the lower protecting plate 2 are connected through the springs 4, be provided with blade 14 under on guard plate 2, conveniently get rid of the pellicular membrane 10 after using a period, go up the top fixedly connected with U-shaped plate 16 of guard plate 1, U-shaped plate 16 is located the rear side of standing groove 6, spout 17 has all been seted up to the left and right sides of going up guard plate 1, through being provided with U-shaped plate 16, rebound U-shaped plate 16, can drive guard plate 1 rebound, easy to assemble LCD screen 21, the inside fixedly connected with slide bar 18 of spout 17, slide bar 18's surperficial swing joint has horizontal pole 19, slide bar 18's one end fixedly connected with support column 20 is kept away from to horizontal pole 19, LCD screen shell 3's inside fixed mounting has LCD screen 21, LCD screen shell 3's front is provided with.

When the device is used, the U-shaped plate 16 is moved upwards to drive the upper protection plate 1 to move upwards, so that the spring 4 is stretched, liquid crystal screens 21 with different heights are convenient to install, the transparent film 10 is placed on the rotating rod 8, the transparent film 10 is moved on the rotating rod 8 until the right end of the transparent film 10 is in lap joint with the left end of the limiting plate 9, then the snap ring 11 is screwed on the rotating rod 8, the rotating rod 8 is placed in the clamping groove 7, then the port of the transparent film 10 is found from a roll of the transparent film 10, then the port is moved to the front side of the liquid crystal screen 21 from the groove 5, the port is continuously pulled downwards until the port is attached to the bottom of the lower protection plate 2, then the back side of the transparent film 10 is fully contacted with the front side of the liquid crystal screen shell 3 to shield a gap between the liquid crystal screen shell 3 and the liquid crystal screen 21, and after the transparent film 10 is used for a period of time, the transparent, the used transparent film 10 is removed by the blade 14, and the fans 15 are provided on both the upper shield plate 1 and the lower shield plate 2, so that the heat dissipation efficiency of the liquid crystal panel 21 can be increased.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a reinforcement type LCD screen, includes upper protection plate (1) and lower protection plate (2), its characterized in that: the liquid crystal display screen protection device is characterized in that a liquid crystal display screen shell (3) is movably mounted between an upper protection plate (1) and a lower protection plate (2), a spring (4) is fixedly connected to the bottom of the upper protection plate (1), the other end of the spring (4) is fixedly connected with the top of the lower protection plate (2), a groove (5) is formed in the front of the upper protection plate (1), a placing groove (6) is formed in the top of the upper protection plate (1), a clamping groove (7) is formed in the top of the upper protection plate (1), a rotating rod (8) is movably connected to the inside of the clamping groove (7), a limiting plate (9) is sleeved on the surface of the rotating rod (8), a transparent film (10) is sleeved on the surface of the rotating rod (8), the transparent film (10) is arranged in a coiled mode, a clamping ring (11) is movably connected to the surface of the rotating rod (8), and a T-shaped plate, the utility model discloses a fan, including lower protection plate (2), the bottom fixedly connected with mounting panel (13) of lower protection plate (2), the bottom fixed mounting of mounting panel (13) has blade (14), the equal movable mounting in inside of going up protection plate (1) and lower protection plate (2) has fan (15).

2. A reinforced liquid crystal panel as recited in claim 1, wherein: the top of the upper protection plate (1) is fixedly connected with a U-shaped plate (16), and the U-shaped plate (16) is located on the rear side of the placing groove (6).

3. A reinforced liquid crystal panel as recited in claim 1, wherein: the left side and the right side of the upper protection plate (1) are both provided with sliding grooves (17), and sliding rods (18) are fixedly connected inside the sliding grooves (17).

4. A reinforced liquid crystal panel as recited in claim 3, wherein: the surface of the sliding rod (18) is movably connected with a cross rod (19), and one end, far away from the sliding rod (18), of the cross rod (19) is fixedly connected with a supporting column (20).

5. A reinforced liquid crystal panel as recited in claim 1, wherein: the liquid crystal display screen is characterized in that a liquid crystal screen (21) is fixedly arranged inside the liquid crystal screen shell (3), and a camera (22) is arranged on the front surface of the liquid crystal screen shell (3).

6. A reinforced liquid crystal panel as recited in claim 1, wherein: one end of the transparent film (10) extends out of the groove, stretches to the bottom of the lower protection plate (2), and is located right in front of the liquid crystal screen shell (3).