CN210667623U - Scratch-proof protection structure for LCD (liquid crystal display) screen - Google Patents

Abstract

The utility model discloses a fish tail protection architecture is prevented to LCD screen, fill up and LCD screen body including backshell subassembly, preceding shell subassembly, protection, a week of backshell subassembly upper end all is connected with first mounting panel, and first recess has been seted up to the inside of backshell subassembly, and first recess is filled up with the protection and is connected, has seted up the second recess on the backshell subassembly in first recess four corners, is provided with the spring in the second recess, a week of preceding shell subassembly lower extreme is connected with the second mounting panel. This fish tail protection architecture is prevented to LCD screen through bolted connection back shell subassembly and preceding shell subassembly, adopts upper portion folder and lower part folder to carry out the centre gripping fixed around glued double-layered glass, and the lower part folder is detachable construction, easy installation, and convenient fixed, the piece of bending of first bending and second simultaneously can have certain deformation space to play the absorbing effect of buffering for glued double-layered glass, and the shock attenuation is effectual, changes glued double-layered glass easily, guarantees that glued double-layered glass is in the clamping state all the time.

Description

Scratch-proof protection structure for LCD (liquid crystal display) screen

Technical Field

The utility model relates to a LCD screen technical field specifically is an LCD screen prevents fish tail protection architecture.

Background

The liquid crystal display protector that people used now generally all is a whole, and the user can often clean the translucent cover of protector front side, so produce the scratch on the translucent cover easily, the user just need change a new protector, both time-wasting, again financial resources.

Chinese patent CN209183189U discloses a protector on liquid crystal display, including backshell subassembly and preceding shell subassembly, the backshell subassembly includes the backshell body, the fixed button, protection pad and liquid crystal display, the fixed button sets up the interior table wall at the backshell body, fixed button fixed connection is in the backshell body, the inside at the backshell body is filled up in the protection, this protector is through long-time use, the dust can have fallen on its surface, when the user uses cleaning cloth to clean, clearance back many times, cleaning cloth can leave the scratch on perspective window, the visibility of perspective window has been reduced, the user holds the handle and stimulates left, shell body before alright pulling out slide bar and protection strip, the user takes out old perspective window, then put into new perspective window, thereby the time of change has been reduced, a large amount of expenses have been practiced thrift.

Although this application has solved the problem in the background art to a certain extent, perspective window and preceding shell subassembly block are connected in this application, and the dust that gets into easily in the gap falls on inside liquid crystal display, and this perspective window does not set up corresponding damping device in addition, and the perspective window is broken easily.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fish tail protection architecture is prevented to LCD screen, it is fixed to have easy to assemble, and the effectual advantage of shock attenuation has solved the problem among the prior art.

In order to achieve the above object, the utility model provides a following technical scheme: a scratch-proof protection structure for an LCD (liquid crystal display) screen comprises a rear shell assembly, a front shell assembly, a protection pad and an LCD screen body, wherein a first mounting plate is connected to the periphery of the upper end of the rear shell assembly, a first groove is formed in the rear shell assembly and connected with the protection pad, second grooves are formed in the rear shell assembly at four corners of the first groove, springs are arranged in the second grooves, a second mounting plate is connected to the periphery of the lower end of the front shell assembly and connected with the first mounting plate through bolts, an upper clamping piece is fixedly connected to the inner wall of the upper end of the front shell assembly, a first bending piece is connected to the inner side of the upper clamping piece, a first transverse plate is connected to the lower end of the first bending piece, a limiting plate is connected to one end of the first transverse plate, bolt rods are symmetrically connected to the four corners of the lower surface of the upper clamping piece, a lower clamping piece is mounted on, one end of the second bending piece is connected with a second transverse plate, and a locking nut is meshed on a bolt rod below the lower clamping piece.

Preferably, all seted up the bolt hole on first mounting panel and the second mounting panel, all be connected with sealed the pad on the adjacent one side of first mounting panel and second mounting panel.

Preferably, the protection pad is connected with the LCD body in a clamping manner, a pressing strip is fixedly connected to the periphery of the upper end of the protection pad, and the upper surface of the pressing strip is connected with the lower surface of the lower clamping piece.

Preferably, one side of the first transverse plate, one side of the limiting plate and one side of the second transverse plate are connected with rubber pads, and the rubber pads are clamped with laminated glass.

Preferably, the protective pad, the pressing strip, the sealing pad and the rubber pad are all made of rubber materials.

Preferably, the lower end of the bolt rod extends into the spring, and the upper end of the spring is connected with the lower surface of the locking nut.

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

this fish tail protection architecture is prevented to LCD screen, through bolted connection backshell subassembly and preceding shell subassembly, it is fixed to adopt upper portion folder and lower part folder to carry out the centre gripping around glued double-layered glass, the lower part folder is detachable construction, easy installation, convenient fixed, first bending and second bending can have certain deformation space to play the absorbing effect of buffering for glued double-layered glass simultaneously, the shock attenuation is effectual, change glued double-layered glass easily, fix a position for the shank of bolt through the spring in addition, after the installation, the spring is in the state that compresses tightly, play the supporting role to the lower surface of lock nut, when preventing to shake, lock nut is not hard up, guarantee that glued double-layered glass is in the clamping state all the time, avoid appearing the gap, get into the dust.

Drawings

FIG. 1 is an overall structure diagram of the present invention;

fig. 2 is a bottom view of the front housing assembly of the present invention;

fig. 3 is an enlarged view of a of the present invention.

In the figure: 1. a rear housing assembly; 11. a first mounting plate; 111. bolt holes; 112. a gasket; 12. a first groove; 13. a second groove; 131. a spring; 2. a front housing assembly; 21. a second mounting plate; 22. an upper clamp; 221. a first bending member; 222. a first transverse plate; 223. a limiting plate; 224. a rubber pad; 23. a bolt shank; 24. a lower clamp; 241. a second bending member; 242. a second transverse plate; 25. locking the nut; 26. laminated glass; 3. a protective pad; 31. layering; 4. LCD screen body.

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 scratch-proof protective structure for an LCD screen comprises a rear shell assembly 1, a front shell assembly 2, a protective pad 3 and an LCD screen body 4, wherein a first mounting plate 11 is connected to a circumference of an upper end of the rear shell assembly 1, a first groove 12 is formed in the rear shell assembly 1, the first groove 12 is connected to the protective pad 3, the protective pad 3 is connected to the LCD screen body 4 in a clamping manner, a pressing strip 31 is fixedly connected to a circumference of an upper end of the protective pad 3, the pressing strip 31 is used for protecting the LCD screen body 4 from the upper part, when the protective pad is installed, an upper part of the protective pad is pressed on the LCD screen body 4 to damage the LCD screen body 4, meanwhile, the pressing strip 31 has a shock-absorbing and buffering effect and plays a role in protecting an upper part of a device, an upper surface of the pressing strip 31 is connected to a lower surface of a lower clamping piece 24, second grooves 13 are, a spring 131 is arranged in the second groove 13, a second mounting plate 21 is connected to the periphery of the lower end of the front shell assembly 2, bolt holes 111 are respectively formed in the first mounting plate 11 and the second mounting plate 21, the second mounting plate 21 is connected with the first mounting plate 11 through bolts, a sealing gasket 112 is connected to one side of the first mounting plate 11 adjacent to the second mounting plate 21 and connected with the sealing gasket 112 to play a sealing role and prevent dust and the like from entering the shell, an upper clamping piece 22 is fixedly connected to the inner wall of the upper end of the front shell assembly 2, a first bending piece 221 is connected to the inner side of the upper clamping piece 22, a first transverse plate 222 is connected to the lower end of the first bending piece 221, a limiting plate 223 is connected to one end of the first transverse plate 222, bolt rods 23 are symmetrically connected to four corners of the lower surface of the upper clamping piece 22, a lower clamping piece 24 is arranged on the bolt, the upper clamping piece 22 and the lower clamping piece 24 are made of plastic or metal materials, the first bending piece 221 and the second bending piece 241 have certain elasticity, when the laminated glass 26 is clamped, a certain deformation space can be provided for the laminated glass 26 to achieve a buffering and shock absorption effect, one end of the second bending piece 241 is connected with the second transverse plate 242, one sides of the first transverse plate 222, the limiting plate 223 and the second transverse plate 242 are connected with the rubber pads 224, the laminated glass 26 is clamped among the rubber pads 224, the laminated glass 26 is clamped and fixed through the rubber pads 224, a sealing effect can be achieved at the joint of the laminated glass 26 to prevent dust from entering from gaps, the rubber pads 224 can protect the laminated glass 26, the protective pads 3, the pressing strips 31, the sealing pads 112 and the rubber pads 224 are made of rubber materials, and the rubber materials have certain elasticity to achieve a buffering and shock absorption effect, meanwhile, the lower clamping piece 24 is sealed and anti-skidding, a locking nut 25 is meshed on the bolt rod 23 below the lower clamping piece 24, the lower end of the bolt rod 23 extends into the spring 131, the spring 131 plays a positioning role, the upper end of the spring 131 is connected with the lower surface of the locking nut 25, after the lower clamping piece is installed, the spring 131 is in a pressing state and plays a supporting role on the lower surface of the locking nut 25, and when shaking is prevented, the locking nut 25 is loosened.

The working process is as follows: during installation, the LCD body 4 is installed in the protective pad 3, the protective pad 3 is clamped with the first groove 12, the lock nut 25 is screwed off, the lower clamp 24 is detached from the bolt rod 23, the laminated glass 26 is clamped with the upper clamp 22, four corners of the lower clamp 24 are respectively sleeved on the bolt rod 23, the lock nut 25 is screwed, the laminated glass 26 is clamped and fixed through the rubber pad 224, the lower end of the bolt rod 23 corresponds to the spring 131 and is inserted into the spring 131, the rear shell assembly 1 and the front shell assembly 2 are fixed through the bolt, installation is completed, when the LCD device is used, the first bending piece 221 and the second bending piece 241 can have a certain deformation space to play a buffering and shock-absorbing effect on the laminated glass 26, the rubber pad 224 can play a sealing role on the joint of the laminated glass 26 to prevent dust from entering from a gap, and the laminated glass 26 prevents external from scratching the LCD body 4, the spring 131 is in a compressed state, and plays a supporting role on the lower surface of the locking nut 25, so that when shaking is prevented, the locking nut 25 is loosened, and the laminated glass 26 is always in a clamping state.

In summary, the following steps: this fish tail protection architecture is prevented to LCD screen, through bolted connection back shell subassembly 1 and preceding shell subassembly 2, it is fixed to adopt upper portion folder 22 and lower part folder 24 to carry out the centre gripping around glued double-layered glass 26, lower part folder 24 is detachable construction, easy installation, convenient fixed, first bending 221 and second bending 241 can have certain deformation space to play the effect of buffering shock attenuation for glued double-layered glass 26 simultaneously, the shock attenuation is effectual, change glued double-layered glass 26 easily, in addition for shank of bolt 23 location through spring 131, after the installation, spring 131 is in the state that compresses tightly, play the supporting role to the lower surface of lock nut 25, when preventing the shake, lock nut 25 is not hard up, guarantee that glued double-layered glass 26 is in the clamping state all the time, avoid appearing the gap, get into the dust.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 (6)

1. The utility model provides a LCD screen prevents fish tail protection architecture, includes backshell subassembly (1), preceding shell subassembly (2), protection pad (3) and LCD screen body (4), its characterized in that: a first mounting plate (11) is connected to the periphery of the upper end of the rear shell assembly (1), a first groove (12) is formed in the rear shell assembly (1), the first groove (12) is connected with the protective pad (3), second grooves (13) are formed in the rear shell assembly (1) at four corners of the first groove (12), a spring (131) is arranged in each second groove (13), a second mounting plate (21) is connected to the periphery of the lower end of the front shell assembly (2), the second mounting plate (21) is connected with the first mounting plate (11) through bolts, an upper clamping piece (22) is fixedly connected to the inner wall of the upper end of the front shell assembly (2), a first bending piece (221) is connected to the inner side of the upper clamping piece (22), a first transverse plate (222) is connected to the lower end of the first bending piece (221), a limiting plate (223) is connected to one end of the first transverse plate (222), and bolt rods (23) are symmetrically connected to the four corners of, a lower clamping piece (24) is mounted on the bolt rod (23), a second bending piece (241) is connected to the inner side of the lower clamping piece (24), a second transverse plate (242) is connected to one end of the second bending piece (241), and a locking nut (25) is meshed on the bolt rod (23) below the lower clamping piece (24).

2. The LCD screen scratch-proof protection structure of claim 1, which is characterized in that: bolt hole (111) have all been seted up on first mounting panel (11) and second mounting panel (21), all be connected with sealed pad (112) on one side that first mounting panel (11) and second mounting panel (21) are adjacent.

3. The LCD screen scratch-proof protection structure of claim 1, which is characterized in that: the protective pad (3) is connected with the LCD liquid crystal screen body (4) in a clamping mode, a pressing strip (31) is fixedly connected to the periphery of the upper end of the protective pad (3), and the upper surface of the pressing strip (31) is connected with the lower surface of the lower clamping piece (24).

4. The LCD screen scratch-proof protection structure of claim 1, which is characterized in that: rubber pads (224) are connected to one sides of the first transverse plate (222), the limiting plate (223) and the second transverse plate (242), and rubber-sandwiched glass (26) is clamped among the rubber pads (224).

5. The LCD screen scratch-proof protection structure of claim 1, which is characterized in that: the protective pad (3), the pressing strip (31), the sealing pad (112) and the rubber pad (224) are all made of rubber materials.

6. The LCD screen scratch-proof protection structure of claim 1, which is characterized in that: the lower end of the bolt rod (23) extends into the spring (131), and the upper end of the spring (131) is connected with the lower surface of the locking nut (25).

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