CN213028750U

CN213028750U - Liquid crystal display screen with external protection function

Info

Publication number: CN213028750U
Application number: CN202021902373.5U
Authority: CN
Inventors: 徐京
Original assignee: Chongqing Rendatong Technology Co ltd
Current assignee: Chongqing Rendatong Technology Co ltd
Priority date: 2020-09-03
Filing date: 2020-09-03
Publication date: 2021-04-20
Anticipated expiration: 2030-09-03

Abstract

The utility model discloses a liquid crystal display who possesses outside protection, including bottom plate and fixing base, the inboard of fixing base is provided with the display screen body, the left end fixed mounting of fixing base rear side has into the fan, the right-hand member fixed mounting of fixing base rear side has the exhaust fan, the spout has all been seted up at both ends about the fixing base obverse surface, the equal fixedly connected with riser in both ends about the bottom plate top, the lower extreme fixedly connected with supporting shoe of riser one side, the top fixed mounting of supporting shoe has electric putter. The utility model discloses an electric putter, planker, spout, slider, guard plate, exhaust fan, the effect of fan and fixing base of advancing have solved current liquid crystal display and have not possessed the function of outside protection, and liquid crystal display's thickness is thinner, under the collision that receives external force or foreign object, leads to its inside components and parts to damage easily, has brought the problem of loss on the economy for people.

Description

Liquid crystal display screen with external protection function

Technical Field

The utility model relates to a liquid crystal display technical field specifically is a liquid crystal display who possesses outside protection.

Background

The liquid crystal display screen belongs to a flat panel display, is used for screen display of televisions and computers, and has the advantages of low power consumption, small volume and low radiation, and the viewing effect of people is greatly improved due to the appearance of the liquid crystal display screen.

The applicant finds that at least the following technical problems exist in the prior art: the existing liquid crystal display screen does not have the function of external protection, and the thickness of the liquid crystal display screen is thin, so that internal components of the liquid crystal display screen are easily damaged under the collision of external force or foreign objects, economic loss is brought to people, and therefore the liquid crystal display screen with the external protection is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a liquid crystal display who possesses outside protection to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a liquid crystal display who possesses external protection, includes bottom plate and fixing base, the inboard of fixing base is provided with the display screen body, the left end fixed mounting of fixing base rear side has into the fan, the right-hand member fixed mounting of fixing base rear side has the exhaust fan, the spout has all been seted up at both ends about the fixing base front surface, the equal fixedly connected with riser in both ends about the bottom plate top, the lower extreme fixedly connected with supporting shoe of riser one side, the top fixed mounting of supporting shoe has electric putter, electric putter's top fixedly connected with planker, the middle-end fixedly connected with guard plate at planker top, the equal fixedly connected with slider in both ends about the guard plate rear side, and the slider slides in the internal surface of spout.

Preferably, the bottom of the bottom plate is movably connected with four moving wheels through bearings, and one side of each moving wheel is movably connected with a stop pedal.

Preferably, the left end of the top of the bottom plate is fixedly connected with a storage battery box, and a storage battery body is arranged on the inner side of the storage battery box.

Preferably, the middle end fixedly connected with bottom plate top is the bottom plate, the middle end fixedly connected with bracing piece at bottom plate top, the top fixedly connected with upper fixed plate of bracing piece, the top fixedly connected with fixing base of upper fixed plate.

Preferably, the inner surface of the upper end of the vertical plate is provided with a sliding groove, and the left end and the right end of the carriage slide on the inner surface of the sliding groove.

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

the utility model controls the electric push rod to extend and drive the dragging plate to move upwards through the external controller, when the dragging plate moves, the protective plate can be stably driven to move upwards to the upper end of the front surface of the fixed seat under the coordination of the sliding groove and the sliding block, then, after the display screen body is connected with the socket of commercial power connection through the plug connected with the lead, the display screen can be normally used, simultaneously, under the action of the exhaust fan and the air inlet fan, the display screen body in work can be rapidly radiated, when the display screen is not used, the electric push rod is controlled to retract through the external controller, and under the coordination of the dragging plate, the sliding groove and the sliding block, the protective plate is driven to move downwards, and under the coordination of the fixed seat, the protective capability can be realized for the display screen body, through the coordination of the above structures, the problem that the existing liquid crystal display screen does not have the function of external protection is solved, and, under the collision of external force or foreign objects, internal components are easily damaged, and economic loss is brought to people.

Drawings

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

FIG. 2 is a schematic top view of the fixing base of the present invention;

FIG. 3 is an enlarged schematic view of the structure at the position A of the present invention;

fig. 4 is the structural diagram of the vertical plate viewed from the right.

In the figure: 1. a base plate; 2. a moving wheel; 3. a lower fixing plate; 4. a support bar; 5. a battery case; 6. a support block; 7. an electric push rod; 8. a carriage; 9. a protection plate; 10. an upper fixing plate; 11. a vertical plate; 12. a fan inlet; 13. a display screen body; 14. an exhaust fan; 15. a fixed seat; 16. a chute; 17. a slider; 18. a sliding groove.

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 application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "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 application can be understood in a specific case by those of ordinary skill in the art.

The utility model discloses a bottom plate 1, remove wheel 2, bottom plate 3, bracing piece 4, battery box 5, supporting shoe 6, electric putter 7, planker 8, guard plate 9, an upper fixed plate 10, riser 11, air inlet fan 12, display screen body 13, exhaust fan 14, fixing base 15, spout 16,

slider

17 and 18 parts of sliding tray are the general standard or the part that technical personnel in the field know, its structure and principle all can learn through the technical manual or learn through conventional experimental method for this technical personnel.

Referring to fig. 1-4, a liquid crystal display with external protection comprises a bottom plate 1 and a fixed seat 15, the bottom of the bottom plate 1 is movably connected with four movable wheels 2 through bearings, one side of each movable wheel 2 is movably connected with a stop pedal, the left end of the top of the bottom plate 1 is fixedly connected with a storage battery box 5, the inner side of the storage battery box 5 is provided with a storage battery body (only supplying power to an electric push rod 7 and an external controller), the middle end of the top of the bottom plate 1 is fixedly connected with a lower fixed plate 3, the middle end of the top of the lower fixed plate 3 is fixedly connected with a support rod 4, the top of the support rod 4 is fixedly connected with an upper fixed plate 10, the top of the upper fixed plate 10 is fixedly connected with the fixed seat 15, the inner side of the fixed seat 15 is provided with a display body 13, the left end of the rear side, the left end and the right end of the front surface of the fixing seat 15 are both provided with sliding grooves 16, the left end and the right end of the top of the bottom plate 1 are both fixedly connected with a vertical plate 11, the lower end of one side of the vertical plate 11 is fixedly connected with a supporting block 6, the top of the supporting block 6 is fixedly provided with an electric push rod 7, the top of the electric push rod 7 is fixedly connected with a carriage 8, the inner surface of the upper end of the vertical plate 11 is provided with a sliding groove 18, the left end and the right end of the carriage 8 are both sliding on the inner surface of the sliding groove 18, the middle end of the top of the carriage 8 is fixedly connected with a protection plate 9, the left end and the right end of the rear side of the protection plate 9 are both fixedly connected with sliding blocks 17, the sliding blocks 17 slide on the inner surface of the sliding grooves 16, the electric push rod 7 is controlled by, then, after the plug that display screen body 13 passes through the wire connection and mains connection's socket connection, can normal use, simultaneously, under exhaust fan 14 and air inlet fan 12's effect, can realize quick radiating ability to display screen body 13 in the work, when not using, through external controller control electric putter 7 withdrawal, and under planker 8, spout 16 and slider 17's cooperation, drive guard plate 9 downstream, and under the cooperation of fixing base 15, can realize the ability of protection to display screen body 13 (external controller is the PLC controller in this application).

When the liquid crystal display screen protection device is used, the electric push rod 7 is controlled by the external controller to extend out and drive the dragging plate 8 to move upwards, the protection plate 9 can be stably driven to move upwards to the upper end of the front surface of the fixing seat 15 under the matching of the sliding groove 16 and the sliding block 17 while the dragging plate 8 moves, then the display screen body 13 can be normally used after being connected with a socket connected with a mains supply through a plug connected with a lead, meanwhile, under the action of the exhaust fan 14 and the air inlet fan 12, the quick heat dissipation capability of the display screen body 13 in work can be realized, when the liquid crystal display screen protection device is not used, the electric push rod 7 is controlled by the external controller to retract, the protection plate 9 is driven to move downwards under the matching of the dragging plate 8, the sliding groove 16 and the sliding block 17, under the matching of the fixing seat 15, the protection capability of the display screen body 13 can be realized, and the problem that the existing liquid crystal display screen does not, and the thickness of the liquid crystal display screen is thin, so that the internal components of the liquid crystal display screen are easily damaged under the collision of external force or foreign objects, and the problem of economic loss is brought to people.

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 liquid crystal display who possesses external protection, includes bottom plate (1) and fixing base (15), its characterized in that: a display screen body (13) is arranged on the inner side of the fixed seat (15), a fan (12) is fixedly arranged at the left end of the rear side of the fixed seat (15), an exhaust fan (14) is fixedly arranged at the right end of the rear side of the fixed seat (15), sliding grooves (16) are respectively arranged at the left end and the right end of the front surface of the fixed seat (15), the left end and the right end of the top of the bottom plate (1) are both fixedly connected with a vertical plate (11), the lower end of one side of the vertical plate (11) is fixedly connected with a supporting block (6), the top of the supporting block (6) is fixedly provided with an electric push rod (7), the top of the electric push rod (7) is fixedly connected with a carriage (8), the middle end of the top of the carriage (8) is fixedly connected with a protection plate (9), the left end and the right end of the rear side of the protection plate (9) are fixedly connected with sliding blocks (17), and the sliding blocks (17) slide on the inner surface of the sliding grooves (16).

2. The liquid crystal display panel with external protection according to claim 1, wherein: the bottom of the bottom plate (1) is movably connected with four moving wheels (2) through bearings, and one side of each moving wheel (2) is movably connected with a stop pedal.

3. The liquid crystal display panel with external protection according to claim 1, wherein: the left end of the top of the bottom plate (1) is fixedly connected with a storage battery box (5), and a storage battery body is arranged on the inner side of the storage battery box (5).

4. The liquid crystal display panel with external protection according to claim 1, wherein: the middle-end fixedly connected with lower fixed plate (3) at bottom plate (1) top, middle-end fixedly connected with bracing piece (4) at lower fixed plate (3) top, the top fixedly connected with upper fixed plate (10) of bracing piece (4), the top fixedly connected with fixing base (15) of upper fixed plate (10).

5. The liquid crystal display panel with external protection according to claim 1, wherein: the inner surface of the upper end of the vertical plate (11) is provided with a sliding groove (18), and the left end and the right end of the carriage (8) slide on the inner surface of the sliding groove (18).