CN214851542U

CN214851542U - Device for preventing liquid crystal display screen of full-screen liquid crystal television from falling off

Info

Publication number: CN214851542U
Application number: CN202121489903.2U
Authority: CN
Inventors: 李陈庆
Original assignee: Sharp Electronics Research and Development Nanjing Co Ltd
Current assignee: Sharp Electronics Research and Development Nanjing Co Ltd
Priority date: 2021-07-01
Filing date: 2021-07-01
Publication date: 2021-11-23
Anticipated expiration: 2031-07-01

Abstract

The utility model provides a device for preventing a liquid crystal display screen of a full-screen liquid crystal television from falling off, which comprises a side vertex angle protection sheet and a bottom blocking and pressing strip; the side vertex angle protection pieces are provided with a plurality of groups and are respectively and independently detachably and fixedly arranged at least two vertex angle positions at the top end of the television; the bottom stop pressing strip is of a strip hollow cavity structure, and is detachably and fixedly installed on the outer side wall of the bottom of the television and used as a stop pressing strip for protecting the bottom of the liquid crystal display. The device structure is based on current LCD TV structure, places side apex angle bluff piece, multiunit side bluff piece and fender layering in local position and protects, handles like this and neither influences the whole pleasing to the eye effect of full face screen, also can protect the LCD screen not drop when the double faced adhesive tape appears coming unstuck badly.

Description

Device for preventing liquid crystal display screen of full-screen liquid crystal television from falling off

Technical Field

The utility model belongs to the technical field of the LCD TV, especially, relate to a comprehensive screen LCD TV prevents LCD screen device that drops.

Background

The liquid crystal display television in the market at present is very popular in the design of the comprehensive screen, and the advantage of the design of the comprehensive screen is that the front frame of the liquid crystal display screen is cancelled, so that the whole screen of the liquid crystal display screen is displayed, and consumers can obtain better visual effect. The front frame of the television is cancelled, the liquid crystal screen can only be fixed by the double-sided adhesive tape, the fixing mode has high requirements on the viscosity of the double-sided adhesive tape, otherwise, the screen has the risk of falling off, but the viscosity of the double-sided adhesive tape is reduced after long-term aging at high temperature, low temperature and humidity which are different in four seasons; or when the pasting surface is not cleaned, the double-sided adhesive tape is only temporarily pasted, and once a user starts the machine and uses the machine for a period of time, the viscosity of the double-sided adhesive tape is also reduced.

In addition, once the viscosity of a certain part of the double-sided adhesive tape is reduced, the double-sided adhesive tape can be partially degummed, the phenomenon of light leakage can occur when a user watches a television in a dark environment, if the user cannot find the phenomenon in time, the degummed area is larger and larger, even the dangerous phenomenon that the whole liquid crystal screen drops occurs, and serious consequences such as damage to the user, property loss, environmental pollution and the like can be caused.

Disclosure of Invention

The technical scheme is as follows: in order to avoid the double faced adhesive tape inefficacy to appear in full screen LCD TV, lead to the dangerous phenomenon that the screen dropped, the utility model provides a full screen LCD TV prevents LCD screen sheds device is based on current liquid crystal structure, protects at corner position placer, handles the whole pleasing to the eye effect that neither influences full screen like this, also can appear degumming in the double faced adhesive tape when bad the protection screen does not drop.

The specific technical content is as follows: comprises a side apex angle protection sheet and a bottom blocking and pressing strip; the side vertex angle protection pieces are provided with a plurality of groups and are respectively and independently detachably and fixedly arranged at least two vertex angle positions at the top end of the television; the bottom blocking and pressing strip is of a strip hollow cavity structure and is fixedly arranged on the outer side wall of the bottom of the television in a detachable mode.

As another improvement, the side top corner protection sheet is of a U-shaped structure; the device comprises a right-angle hollow U-shaped cavity, a buffer cushion block and a locking mechanism; the right-angle hollow U-shaped cavity body is used for being sleeved at the end part of a vertex angle of the television; the two groups of buffer cushion blocks are symmetrically arranged on the inner side wall of the right-angle hollow U-shaped cavity body; one end of the locking mechanism penetrates through the side wall of the right-angle hollow U-shaped cavity body, and the other end of the locking mechanism can abut against the position of the outer side wall of the television.

As another improvement, the right-angle hollow U-shaped cavity consists of two groups of right-angle U-shaped cavity plates and curved surface cavity plates; one end of the group of right-angle U-shaped cavity plates is connected to one end of the curved surface cavity plate, and the other end of the curved surface cavity plate is connected to one end of the right-angle U-shaped cavity plate; wherein the radian of the curved surface cavity plate is 90-125 degrees.

As a further improvement, the locking mechanism comprises a locking opening and a screwing support; the locking trompil sets up at a set of right angle U type chamber board curb plate, precession support piece one end runs through the locking trompil, and the other end can support and lean on another curb plate that right angle U type chamber board is relative.

As another improvement, the screwing support is any one of a screw, a bolt and a threaded rod.

As another improvement, the cushion block is an elastic structure cushion block and is detachably arranged on the inner side wall of the right-angle hollow U-shaped cavity body.

As another kind of improvement, still include the side bluff piece, the activity joint is on TV side and/or top, bottom frame, and wherein the side bluff piece sets up to U die cavity plate structure, wherein U die cavity plate structure cavity inside wall is provided with cushion block.

As another improvement, the side protection piece further comprises a locking mechanism for movably connecting the side protection piece to the side wall of the television through the locking mechanism.

Has the advantages that: the device provided by the utility model compares with current conventions, has following advantage:

(1) the utility model discloses the comprehensive screen design of frame before well LCD TV cancellation relies on the double faced adhesive tape to bond the LCD screen, when the viscidity of double faced adhesive tape reduces or became invalid, the utility model discloses optionally design two at least U type angle protectors, for example two, overlap it respectively at TV top two angles, press from both sides LCD screen and side frame together to lock with precession support piece behind one's back at the TV, for example can be a plurality of screw locking, like this, the LCD screen, the frame just can form a complete machine structure. According to the original design of the full-screen liquid crystal television, a pressing strip is arranged below a liquid crystal screen of the whole television to press glass, and a side edge protection sheet structure of the device is provided with a plurality of groups of structures, preferably 3-10 parts of the side edge protection sheet structure to press the glass, so that the liquid crystal screen is protected from falling.

(2) The utility model discloses in contain, two U type angle beads (metal material or plastic materials), when using the metal angle bead, the angle bead is close to screen one side and pastes the one deck blotter, two screw holes of angle bead back design. The U-shaped corner protector clamps the liquid crystal screen and the frame together to form a whole. The buffer cushion blocks on the metal angle bead protect the liquid crystal screen, and the liquid crystal screen is prevented from being crushed when the metal angle bead is tightened. The screw-in supporting piece on the back of the corner protector connects the corner protector and the whole machine together through a locking opening, and is locked by a screw, so that the effect of clamping and forming a whole is increased.

Drawings

Fig. 1 is a schematic structural diagram of the device of the present invention after installation.

Fig. 2 is the structure schematic diagram of the utility model after the side apex angle protection sheet is installed.

Fig. 3 is the structure schematic diagram of the side apex angle protection sheet locking mechanism of the present invention.

Fig. 4 is a side view of the side corner protection sheet of the present invention.

Fig. 5 is a schematic structural view of the side protective sheet of the present invention.

Fig. 6 is the structure schematic diagram of the side apex angle guard plate cushion block position of the present invention.

Fig. 7 is a schematic structural view of the position of the cushion pad of the side guard plate of the present invention. In the figure: the device comprises a side apex angle protective sheet 1, a bottom blocking and pressing strip 2, a right-angle hollow U-shaped cavity body 3, a buffer cushion block 4, a locking mechanism 5, a right-angle U-shaped cavity plate 6, a curved surface cavity plate 7, a side edge protective sheet 8, a locking opening 9 and a precession supporting piece 10.

Detailed Description

The following describes the present invention in further detail with reference to examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

The device for preventing the liquid crystal screen of the full-screen liquid crystal television from falling comprises a side vertex angle protective sheet 1 and a bottom blocking and pressing strip 2; the side vertex angle protection pieces 1 are provided with a plurality of groups and are respectively and independently detachably and fixedly arranged at least two vertex angle positions at the top end of the television; the bottom blocking and pressing strip 2 is of a strip hollow cavity structure and is fixedly arranged on the outer side wall of the bottom of the television in a detachable mode.

The side apex angle protection sheet 1 is of a U-shaped structure; the device comprises a right-angle hollow U-shaped cavity 3, a buffer cushion block 4 and a locking mechanism 5; the right-angle hollow U-shaped cavity body 3 is used for being sleeved at the end part of a vertex angle of a television; the two groups of buffer cushion blocks 4 are symmetrically arranged on the inner side wall of the right-angle hollow U-shaped cavity body 3; one end of the locking mechanism 5 penetrates through the side wall of the right-angle hollow U-shaped cavity body 3, and the other end of the locking mechanism can abut against the outer side wall of the television.

The right-angle hollow U-shaped cavity body 3 consists of two groups of right-angle U-shaped cavity plates 6 and curved surface cavity plates 7; one end of the group of right-angle U-shaped cavity plates 6 is connected to one end of the curved surface cavity plate 7, and the other end of the curved surface cavity plate 7 is connected to one end of the right-angle U-shaped cavity plate 6; wherein the radian of the curved surface cavity plate 7 is 90-125 degrees.

The locking mechanism 5 comprises a locking opening 9 and a screwing support 10; locking trompil 9 sets up at a set of right angle U die cavity board 6 curb plate, precession support piece 10 one end runs through locking trompil 9, and the other end can support and lean on another curb plate that right angle U die cavity board 6 is relative.

The screwing support 7 is any one of a screw, a bolt and a screw rod. The cushion block 4 is an elastic cushion block and is detachably arranged on the inner side wall of the right-angle hollow U-shaped cavity body 3.

The television set further comprises side protection pieces 8 which are movably clamped on the side edges and/or the top end and the bottom frame of the television set, wherein the side protection pieces 8 are arranged to be of a U-shaped cavity plate structure, and buffer cushion blocks 4 are arranged on the inner side wall of a cavity of the U-shaped cavity plate structure. The side guard 8 further comprises a locking mechanism 5 for movably connecting the side guard to the side wall of the television via the locking mechanism 5.

Keep off the bottom of layering 2 pushing down the TV LCD screen with the bottom, two side apex angle protectors 1 compress tightly the apex angle of LCD screen, place and drop, wherein two angle parts of upper end do not cover the screen, do not influence pleasing to the eye effect yet, at this moment according to the hollow U type cavity 3 materials in right angle that sets up, when the elastic material structure of plastics, can selectively not set up the cushion block, only through in precession support piece precession locking opening, support angle protector, TV set to lean on, fixed clamp tightly can.

When the hollow U die cavity body 3 material of right angle, for the metal material structure, set up the cushion block in the hollow U die cavity body 3 inside walls of right angle, in precession locking opening through precession support piece, support angle bead, TV set to lean on, fixed clamp can.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The utility model provides a comprehensive screen LCD TV prevents LCD screen device that drops which characterized in that: comprises a side top corner protection sheet (1) and a bottom stop and pressing strip (2); the side vertex angle protection pieces (1) are provided with a plurality of groups and are respectively and independently detachably and fixedly arranged at least two vertex angle positions at the top end of the television; the bottom blocking and pressing strip (2) is of a strip hollow cavity structure and is fixedly arranged on the outer side wall of the bottom of the television in a detachable mode.

2. The device for preventing the falling off of the liquid crystal display screen of the full-screen liquid crystal television set as claimed in claim 1, is characterized in that: the side vertex angle protection sheet (1) is of a U-shaped structure; comprises a right-angle hollow U-shaped cavity (3), a buffer cushion block (4) and a locking mechanism (5); the right-angle hollow U-shaped cavity (3) is used for being sleeved at the end part of a vertex angle of the television; the two groups of buffer cushion blocks (4) are symmetrically arranged on the inner side wall of the right-angle hollow U-shaped cavity (3); one end of the locking mechanism (5) penetrates through the side wall of the right-angle hollow U-shaped cavity (3), and the other end of the locking mechanism can abut against the position of the outer side wall of the television.

3. The device for preventing the liquid crystal display screen of the full-screen liquid crystal television set according to claim 2, is characterized in that: the right-angle hollow U-shaped cavity (3) consists of two groups of right-angle U-shaped cavity plates (6) and curved surface cavity plates (7); one end of the group of right-angle U-shaped cavity plates (6) is connected to one end of the curved surface cavity plate (7), and the other end of the curved surface cavity plate (7) is connected to one end of the right-angle U-shaped cavity plate (6); wherein the radian of the curved surface cavity plate (7) is 90-125 degrees.

4. The device for preventing the LCD screen of the full-screen LCD TV set according to claim 3, is characterized in that: the locking mechanism (5) comprises a locking opening (9) and a screwing support piece (10); locking trompil (9) set up at a set of right angle U type chamber board (6) curb plate, precession support piece (10) one end runs through locking trompil (9), and the other end can support and lean on another curb plate that right angle U type chamber board (6) is relative.

5. The device for preventing the LCD screen of the full-screen LCD TV set according to claim 4, is characterized in that: the screwing support (10) is any one of a screw, a bolt and a screw rod.

6. The device for preventing the liquid crystal display screen of the full-screen liquid crystal television set according to claim 2, is characterized in that: the buffer cushion block (4) is an elastic cushion block and is detachably arranged on the inner side wall of the right-angle hollow U-shaped cavity (3).

7. The device for preventing the falling off of the liquid crystal display screen of the full-screen liquid crystal television set as claimed in claim 1, is characterized in that: the television is characterized by further comprising side protection pieces (8), wherein the side protection pieces are movably clamped on the side edges and/or the top end and the bottom frame of the television, the side protection pieces (8) are arranged to be of a U-shaped cavity plate structure, and buffer cushion blocks (4) are arranged on the inner side wall of a cavity of the U-shaped cavity plate structure.

8. The device for preventing the LCD screen of the full-screen LCD TV set according to claim 7, is characterized in that: the side protection piece (8) further comprises a locking mechanism (5) which is used for movably connecting the side protection piece to the side wall of the television through the locking mechanism (5).