CN218826082U

CN218826082U - Scratch-proof protection structure for LCD (liquid crystal display) screen

Info

Publication number: CN218826082U
Application number: CN202223234721.8U
Authority: CN
Inventors: 王君辉
Original assignee: Jiangsu Jinrun Photoelectric Co ltd
Current assignee: Jiangsu Jinrun Photoelectric Co ltd
Priority date: 2022-12-02
Filing date: 2022-12-02
Publication date: 2023-04-07
Anticipated expiration: 2032-12-02

Abstract

The utility model discloses a fish tail protection architecture is prevented to LCD screen belongs to LCD screen part technical field, including rectangle deckle, bar lug and PU protecting film, rectangle deckle inner wall both ends are close to top department and all set up flutedly, recessed wall all has the spring holder through the screw connection, spring holder one end is connected with the fixed block, it is two sets of the inner wall of fixed block all is provided with the preformed groove by the near, the spring holder top is provided with connecting screw through the mounting hole, PU protecting film both ends all are connected with the bar lug, the bar lug all is located the preformed groove that corresponds, the installation screw has all been seted up at the bar lug top. This novel protection architecture possesses certain deformation degree of freedom, can make protection architecture take place deformation better, better when receiving external pressure with LCD display screen surface contact to realize preventing the fish tail simultaneously, guarantee the touch-control effect to the LCD display screen, be fit for extensively using widely.

Description

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

Technical Field

The utility model belongs to the technical field of the LCD screen part, concretely relates to scratch protection architecture is prevented to LCD screen.

Background

In the field of liquid crystal screens, a liquid crystal screen capable of being manually touched is popular with people, and in order to prevent scratches of the liquid crystal screen, a scratch-proof protection structure is very necessary.

Patent No. CN210667623U discloses a fish tail protection architecture is prevented to LCD LCD screen, including backshell subassembly, preceding shell subassembly, protection pad and LCD screen body, 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 connected with the protection pad, 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.

The prior LCD liquid crystal screen protection structure has the following defects: protection architecture does not possess certain deformation degree of automation, can not take place deformation better, when receiving external pressure better with LCD display screen surface contact to when realizing preventing the fish tail, guarantee the touch-control effect to the LCD display screen. Therefore, the scratch-proof protection structure of the LCD screen is provided to solve the defects in the prior art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a LCD screen prevents fish tail protection architecture to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: including rectangle framed lamella, bar lug and PU protecting film, rectangle framed lamella inner wall both ends are close to top department and all offer flutedly, recess inner wall all has the spring holder through the screw connection, spring holder one end is connected with the fixed block, it is two sets of the inner wall of fixed block all is provided with the preformed groove near, the spring holder top is provided with connecting screw through the mounting hole, PU protecting film both ends all are connected with the bar piece, the bar piece all is located the preformed groove that corresponds, the installation screw has all been seted up at the bar piece top, all carry out fastening connection through connecting screw and installation screw between bar piece and the preformed groove.

Furthermore, both ends of the top of the rectangular frame plate are fixedly connected with plugging plates through countersunk screws, and the plugging plates are located at the upper ends of the grooves.

Further, rectangle frame plate bottom one side all is connected with the bar lug, the bar lug top is provided with locking screw through the preformed hole.

Further, the rectangular frame plate is made of ABS materials.

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

the utility model discloses, conveniently provide the one deck separation when personnel touch through the PU protecting film, because the bar piece at PU protecting film both ends passes through connecting screw and the installation screw is fixed in the preformed groove of fixed block one end, fixed block and spring holder installation are in recess inner wall one end, make the PU protecting film when receiving personnel's touch and pushing down the power, because the scalability of spring holder, with the PU protecting film cooperation that has certain flexibility, make this protection architecture possess certain shape variable degree of freedom, can make protection architecture take place deformation better, better when receiving external pressure with LCD display screen surface contact, thereby realize preventing the fish tail simultaneously, guarantee the touch-control effect to LCD display screen.

Drawings

Fig. 1 is the utility model relates to a whole structure schematic diagram of scratch protection architecture is prevented to LCD screen.

Fig. 2 is the utility model relates to a PU protecting film, bar-shaped piece and installation screw structural schematic diagram of fish tail protection architecture are prevented to LCD screen.

Fig. 3 is the utility model relates to a sunk screw and closure plate schematic structure of LCD screen scratch protection architecture.

Fig. 4 is the utility model relates to a rectangle frame plate, recess, bar lug and locking screw structural sketch of LCD screen anti-scratch protection architecture.

Fig. 5 is the utility model relates to a LCD screen prevents fish tail protection architecture's a department detail structure sketch map.

In the figure: 1. a rectangular frame plate; 2. a groove; 3. a bar-shaped projection; 4. locking the screw; 5. countersunk head screws; 6. a blocking plate; 7. a PU protective film; 8. a bar-shaped block; 9. mounting a screw hole; 10. a spring seat; 11. a fixed block; 12. a connecting screw; 13. and (5) reserving a groove.

Detailed Description

The present invention will be described in further detail with reference to the drawings, wherein like elements are designated by like reference numerals, wherein the terms "front", "rear", "left", "right", "upper" and "lower", "bottom" and "top" used in the following description refer to the orientation in the drawings, and the terms "inner" and "outer" refer to the orientation toward or away from the geometric center of a particular element, respectively.

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.

As shown in fig. 1-5, a scratch-proof protection structure for an LCD liquid crystal display screen comprises a rectangular frame plate 1, a strip-shaped convex block 3 and a PU protective film 7, wherein grooves 2 are formed at two ends of the inner wall of the rectangular frame plate 1 and close to the top, spring seats 10 are connected to the inner wall of each groove 2 through screws, one ends of the spring seats 10 are connected with fixed blocks 11, the inner walls of the fixed blocks 11 are provided with reserved grooves 13 close to each other, the top of each spring seat 10 is provided with a connecting screw 12 through a mounting hole, two ends of each PU protective film 7 are connected with strip-shaped blocks 8, each strip-shaped block 8 is located in the corresponding reserved groove 13, mounting screw holes 9 are formed in the top of each strip-shaped block 8, and the strip-shaped blocks 8 and the reserved grooves 13 are fastened and connected through the connecting screws 12 and the mounting screw holes 9.

In this embodiment, both ends of the top of the rectangular frame plate 1 are fixedly connected with plugging plates 6 through countersunk head screws 5, and the plugging plates 6 are positioned at the upper ends of the grooves 2.

In this embodiment, one side of the bottom end of the rectangular frame plate 1 is connected with a bar-shaped projection 3, and the top of the bar-shaped projection 3 is provided with a locking screw 4 through a preformed hole.

In this embodiment, the rectangular frame plate 1 is made of ABS material. The rectangular frame plate 1 made of the ABS material has better impact resistance, fire resistance, insulation and wear resistance.

It should be noted that, the utility model relates to a LCD screen prevents fish tail protective structure, in operation, it is fixed with LCD screen top to bar lug 3 through locking screw 4 convenience, thereby conveniently fix rectangle frame board 1 at LCD screen top near the edge, conveniently provide the one deck separation when personnel touch through PU protecting film 7, because the bar block 8 at PU protecting film 7 both ends is fixed in the preformed groove 13 of fixed block 11 one end through connecting screw 12 and installation screw 9, fixed block 11 and spring holder 10 are installed in 2 inner walls one end of recess, make PU protecting film 7 when receiving personnel's touch and pushing down the power, because the scalability of spring holder 10, with the cooperation of the PU protecting film 7 that has certain flexibility, make this protective structure possess certain deformation degree of freedom, can make protective structure take place deformation better, better when receiving external pressure with LCD display screen surface contact, thereby realize preventing the fish tail simultaneously, guarantee the touch-control effect to the LCD display screen, through unscrewing countersunk screw 5, conveniently tear the separation to closure plate 6, unscrew connecting 12 again, conveniently change bar block 8 and PU 7 between the convenient and the spring holder 10, thereby it is convenient to tear the bar block 7 from the change screw.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 LCD screen prevents fish tail protection architecture, includes rectangle framed panel (1), bar lug (3) and PU protecting film (7), its characterized in that: rectangular frame board (1) inner wall both ends are close to top department and all seted up recess (2), recess (2) inner wall all has spring holder (10) through screw connection, spring holder (10) one end is connected with fixed block (11), it is two sets of fixed block (11) inner wall is close to mutually and all is provided with reserve groove (13), spring holder (10) top is provided with connecting screw (12) through the mounting hole, PU protecting film (7) both ends all are connected with bar-shaped piece (8), bar-shaped piece (8) all are located corresponding reserve groove (13), installation screw (9) have all been seted up at bar-shaped piece (8) top, all carry out fastening connection through connecting screw (12) and installation screw (9) between bar-shaped piece (8) and reserve groove (13).

2. The LCD screen scratch-proof protection structure of claim 1, which is characterized in that: rectangular frame board (1) top both ends all are through countersunk head screw (5) fixedly connected with closure plate (6), closure plate (6) are located recess (2) upper end.

3. The LCD screen scratch-proof protection structure of claim 1, which is characterized in that: rectangular frame board (1) bottom one side all is connected with bar lug (3), bar lug (3) top is provided with locking screw (4) through the preformed hole.

4. The LCD screen scratch-proof protection structure of claim 1, which is characterized in that: the rectangular frame plate (1) is made of ABS materials.