CN212724586U

CN212724586U - Waterproof shockproof liquid crystal display

Info

Publication number: CN212724586U
Application number: CN202021559840.9U
Authority: CN
Inventors: 陈俊兵
Original assignee: Shandong Simai Zhichuang Technology Co Ltd
Current assignee: Shandong Simai Zhichuang Technology Co Ltd
Priority date: 2020-07-31
Filing date: 2020-07-31
Publication date: 2021-03-16
Anticipated expiration: 2030-07-31

Abstract

The utility model discloses a waterproof shockproof liquid crystal display, including the display screen body, the outside of display screen body is provided with the casing, the equal fixedly connected with rubber pad in casing inner chamber top and bottom, the upper end and the lower extreme of display screen body all are fixed with the junction of rubber pad. The utility model discloses a set up the rubber pad, can play certain buffering protection's effect to the display screen body, through setting up the movable block, the activity chamber, the fixed block, buffer spring and fly leaf, can be when the display screen body receives the impact force, cushion shock force in the twinkling of an eye, the shock-proof capability of device has effectively been promoted, through setting up the dust screen, can prevent that external dust from passing through the inside that the louvre got into the casing, effectively avoid the dust to get into and cause electronic parts to damage, through setting up the surface protection layer, can play the protection effect to the front of display screen body, the waterproof nature on display screen body surface has effectively been promoted.

Description

Waterproof shockproof liquid crystal display

Technical Field

The utility model relates to a liquid crystal display technical field specifically is a waterproof shockproof liquid crystal display.

Background

At present, with the continuous maturity of liquid crystal display technology and the continuous decline of price of liquid crystal display screen, the adoption of liquid crystal display screen as the display screen of various electronic devices in life or the electronic display device for decoration has gradually become a development direction of liquid crystal display screen consumption, because the display screen is a precise electronic product, the requirements on the external environment are often harsh when the liquid crystal display screen works, and especially when the liquid crystal display screen is carelessly mixed with moisture in the external environment or is impacted, the liquid crystal display screen is often fatal to be damaged, when in humid and dusty environment or environment with much children, people often need to add a plurality of corresponding waterproof and crashproof measures to the liquid crystal display screen to increase the waterproof and crashproof capability, the liquid crystal display screen in the prior art uses two pieces of polarized materials, and has low power consumption, small volume and low radiation, but the liquid crystal display screen has some disadvantages in the specific use process: when the liquid crystal display screen is used, water is easily splashed on electrical elements on the back of the liquid crystal display screen due to inattention of adults and children, the liquid crystal display screen is damaged difficultly to be repaired, the stability and the service life of the electrical elements in the liquid crystal display screen are also greatly influenced when the liquid crystal display screen is used in a humid environment, and even the life safety of a user is threatened due to the danger of electric leakage; the existing liquid crystal display screen fixing mode is usually that the display screen is simply clamped in the shell, although the mode can effectively limit the position of the liquid crystal display screen, the external vibration, the carrying and other factors can make the liquid crystal display screen directly contact with the shell, and due to the fragility of the liquid crystal display screen, the collision can cause the damage of the display screen and influence the service life and the performance of the display screen.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a waterproof shockproof liquid crystal display possesses simple structure, and water-proof effects is good, and the problem that current liquid crystal display does not possess waterproof shock resistance can be solved to the advantage that the shock resistance is strong.

In order to achieve the above object, the utility model provides a following technical scheme: a waterproof and shockproof liquid crystal display screen comprises a display screen body, wherein a shell is arranged outside the display screen body, rubber pads are fixedly connected to the top and the bottom of an inner cavity of the shell, the upper end and the lower end of the display screen body are fixed to the joint of the rubber pads, a surface protective layer is fixedly connected to the front of the display screen body, a movable block is fixedly connected to the back of the rubber pads, a movable cavity is movably connected to the back of the movable block, a fixed block is fixedly connected to the back of the movable cavity, the joint of the back of the fixed block and the shell is fixed, heat dissipation holes are formed in the back of the shell, a protective frame is fixedly connected to the back of the shell, a dustproof net is movably connected to an inner cavity of the protective frame, buffer springs are fixedly connected to the upper end and the lower end of the inner cavity of the movable, one side that buffer spring was kept away from to the fly leaf is fixed with the junction of movable block, the surface protection layer includes strengthening layer, radiation protection layer and waterproof layer, the bottom fixedly connected with radiation protection layer of waterproof layer, the bottom fixedly connected with strengthening layer on radiation protection layer.

Preferably, the bottom of the shell is fixedly connected with a supporting column, the bottom of the supporting column is fixedly connected with a base, and the bottom of the base is fixedly connected with an anti-skid pad.

Preferably, the upper end and the lower extreme of fly leaf all fixedly connected with slider, the top and the bottom of activity intracavity chamber all are provided with the spout that the cooperation slider used.

Preferably, the surface of the protective frame is fixedly connected with a waterproof board, and the surface of the waterproof board is provided with a water guide groove.

Preferably, the surface of the display screen body is fixedly connected with a protection strip, and the connection part of the protection strip and the shell is fixed.

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

1. the utility model discloses a set up the rubber pad, can play certain buffering protection's effect to the display screen body, through setting up the movable block, the activity chamber, the fixed block, buffer spring and fly leaf, can be when the display screen body receives the impact force, cushion shock force in the twinkling of an eye, the shock-proof capability of device has effectively been promoted, through setting up the dust screen, can prevent that external dust from passing through the inside that the louvre got into the casing, effectively avoid the dust to get into and cause electronic parts to damage, through setting up the surface protection layer, can play the protection effect to the front of display screen body, the waterproof nature on display screen body surface has effectively been promoted.

2. The utility model discloses a set up the base, support column and slipmat, can play certain support and fixed effect to the device, the stability of device has effectively been promoted, through setting up spout and slider, stability when can guaranteeing that the fly leaf removes, stability when effectively having promoted the display screen body and receiving the impact force, through setting up the waterproof board, can effectively avoid external water to get into the inside of casing, the waterproof nature at the device back has effectively been promoted, through setting up the protecting strip, can guarantee the seal between display screen body and the casing, the phenomenon that external dust got into and influences the use of display screen body has effectively been avoided.

Drawings

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

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

FIG. 3 is a sectional view of the movable chamber of the present invention;

fig. 4 is a cross-sectional view of the surface protection layer of the present invention.

In the figure: 1. a display screen body; 2. a protective strip; 3. a housing; 4. a base; 5. a support pillar; 6. a surface protective layer; 7. a rubber pad; 8. a movable block; 9. a movable cavity; 10. a fixed block; 11. a protective frame; 12. a waterproof sheet; 13. a dust screen; 14. heat dissipation holes; 15. a chute; 16. a movable plate; 17. a slider; 18. a buffer spring; 19. a strengthening layer; 20. a radiation protective layer; 21. and a waterproof layer.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred 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. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses a display screen body 1, protection strip 2, casing 3, base 4, support column 5, surface protection layer 6, rubber pad 7, movable block 8, activity chamber 9, fixed block 10, protective frame 11, waterproof board 12, dust screen 13, louvre 14, spout 15, fly leaf 16, slider 17, buffer spring 18, strengthening layer 19, radiation protection layer 20 and waterproof layer 21 part are the parts that general standard or technical personnel in the field know, its structure and principle all are that this technical personnel all can learn through the technical manual or learn through conventional experimental method.

Referring to fig. 1-4, a waterproof and shockproof liquid crystal display screen comprises a display screen body 1, a housing 3 is arranged outside the display screen body 1, a support column 5 is fixedly connected to the bottom of the housing 3, a base 4 is fixedly connected to the bottom of the support column 5, a non-slip mat is fixedly connected to the bottom of the base 4, a certain supporting and fixing effect can be achieved on the device by arranging the base 4, the support column 5 and the non-slip mat, the stability of the device is effectively improved, a rubber pad 7 is fixedly connected to the top and the bottom of an inner cavity of the housing 3, a protective strip 2 is fixedly connected to the surface of the display screen body 1, the joint of the protective strip 2 and the housing 3 is fixed, the sealing property between the display screen body 1 and the housing 3 can be ensured by arranging the protective strip 2, the phenomenon that external dust enters and affects the use of the display screen body 1 is effectively avoided, the upper end and the lower end of the display, the front surface of the display screen body 1 is fixedly connected with a surface protection layer 6, the back surface of the rubber pad 7 is fixedly connected with a movable block 8, the back surface of the movable block 8 is movably connected with a movable cavity 9, the back surface of the movable cavity 9 is fixedly connected with a fixed block 10, the back surface of the fixed block 10 is fixed with the joint of the shell 3, the back surface of the shell 3 is provided with a radiating hole 14, the back surface of the shell 3 is fixedly connected with a protection frame 11, the surface of the protection frame 11 is fixedly connected with a waterproof plate 12, the surface of the waterproof plate 12 is provided with a water guide groove, by arranging the waterproof plate 12, external water can be effectively prevented from entering the shell 3, the water resistance of the back surface of the device is effectively improved, the inner cavity of the protection frame 11 is movably connected with a dustproof net 13, the upper end and the lower end of the inner cavity of the movable cavity 9 are both fixedly connected with buffer springs, the upper end and the lower end of the movable plate 16 are both fixedly connected with sliding blocks 17, the top and the bottom of the inner cavity of the movable cavity 9 are both provided with sliding grooves 15 matched with the sliding blocks 17 for use, the stability of the movable plate 16 during moving can be ensured by arranging the sliding grooves 15 and the sliding blocks 17, the stability of the display screen body 1 when being subjected to impact force is effectively improved, the surface protection layer 6 comprises a strengthening layer 19, an anti-radiation layer 20 and a waterproof layer 21, the bottom of the waterproof layer 21 is fixedly connected with the anti-radiation layer 20, the bottom of the anti-radiation layer 20 is fixedly connected with the strengthening layer 19, a certain buffer protection effect can be realized on the display screen body 1 by arranging the rubber pad 7, the movable block 8, the movable cavity 9, the fixed block 10, the buffer spring 18 and the movable plate 16 can buffer the instant impact force when the display screen body, through setting up dust screen 13, can prevent that external dust from getting into the inside of casing 3 through louvre 14, effectively avoid the dust to get into and cause electronic parts to damage, through setting up surface protection layer 6, can play the protection effect to the front of display screen body 1, effectively promote the waterproof nature on display screen body 1 surface.

When the device is used, when the device is subjected to instant impact force, the display screen body 1 moves backwards to push the rubber pad 7 to move, the rubber pad 7 moves to push the movable block 8, the movable block 8 pushes the movable plate 16, the movable plate 16 moves to compress the buffer spring 18 to buffer instant impact force, the protective frame 11 and the waterproof plate 12 are arranged to prevent liquid from spilling to the back of the device to enter the inside of the shell 3, the reinforcing layer 19 is made of AF explosion-proof PET (polyethylene terephthalate) materials, the display screen body 1 can be protected by using the reinforcing layer 19, the protection strength of the surface of the display screen body 1 is effectively improved, the radiation-proof layer 20 is made of polycarbonate, the electromagnetic radiation of the display screen body 1 to a human body can be reduced by using the radiation-proof layer 20, the radiation-proof capacity of the device is effectively improved, and the waterproof layer 21 is made of a polyethylene waterproof composite film, through waterproof layer 21's use, can promote the waterproof ability on display screen body 1 surface, through the cooperation of above-mentioned structure, can make the device reach simple structure, water-proof effects is good, the advantage that the shock resistance is strong, is fit for using widely.

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 waterproof shockproof liquid crystal display, includes display body (1), its characterized in that: the display screen comprises a display screen body (1), wherein a shell (3) is arranged outside the display screen body (1), rubber pads (7) are fixedly connected to the top and the bottom of an inner cavity of the shell (3), the upper end and the lower end of the display screen body (1) are fixed to the joint of the rubber pads (7), a surface protective layer (6) is fixedly connected to the front of the display screen body (1), a movable block (8) is fixedly connected to the back of the rubber pads (7), a movable cavity (9) is movably connected to the back of the movable block (8), a fixed block (10) is fixedly connected to the back of the movable cavity (9), the joint of the back of the fixed block (10) and the shell (3) is fixed, heat dissipation holes (14) are formed in the back of the shell (3), a protective frame (11) is fixedly connected to the back of the shell (3), and a dustproof net (13) is, the utility model discloses a protection device for the automobile, including activity chamber (9) inner chamber, the equal fixedly connected with buffer spring (18) of upper end and the lower extreme of activity chamber (9) inner chamber, the top fixedly connected with fly leaf (16) of buffer spring (18), one side that buffer spring (18) were kept away from in fly leaf (16) is fixed with the junction of movable block (8), surface protection layer (6) include strengthening layer (19), radiation protection layer (20) and waterproof layer (21), the bottom fixedly connected with radiation protection layer (20) of waterproof layer (21), the bottom fixedly connected with strengthening layer (19) on radiation protection layer (20).

2. The liquid crystal display panel of claim 1, wherein: the bottom fixedly connected with support column (5) of casing (3), the bottom fixedly connected with base (4) of support column (5), the bottom fixedly connected with slipmat of base (4).

3. The liquid crystal display panel of claim 1, wherein: the upper end and the lower end of the movable plate (16) are fixedly connected with sliding blocks (17), and sliding grooves (15) matched with the sliding blocks (17) for use are formed in the top and the bottom of the inner cavity of the movable cavity (9).

4. The liquid crystal display panel of claim 1, wherein: the surface of the protective frame (11) is fixedly connected with a waterproof board (12), and a water guide groove is formed in the surface of the waterproof board (12).

5. The liquid crystal display panel of claim 1, wherein: the surface fixed connection of display screen body (1) has protection strip (2), the junction of protection strip (2) and casing (3) is fixed.