CN213844099U

CN213844099U - High-protection touch screen based on flexible circuit board

Info

Publication number: CN213844099U
Application number: CN202023324884.6U
Authority: CN
Inventors: 白云
Original assignee: Shenzhen China Optoelectronic Development Group Co ltd
Current assignee: Shenzhen China Optoelectronic Development Group Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-07-30
Anticipated expiration: 2030-12-31

Abstract

The utility model discloses a high protection touch-sensitive screen based on flexible circuit board, the cell comprises a frame, the internally mounted of frame has display panel, the inside of frame is located display panel and is installed protection architecture, protection architecture contains protection film and fixed frame, both ends symmetry is provided with two square posts about fixed frame, two all install one on the square post and push away tight spring, two all install a fixed knot on the square post and construct, two fixed knot constructs and installs respectively in two outer ends that push away tight spring, two equal symmetry is provided with two fixed fixture blocks on fixed knot constructs's the outer wall. The utility model discloses a high protection touch-sensitive screen based on flexible circuit board belongs to the touch-sensitive screen field, through setting up protection architecture, can be convenient for protect the touch-sensitive screen to prevent it from receiving the fish tail; by arranging the fixing structure, the fixing of the protection structure can be facilitated; through setting up square post and pushing away tight spring, can be convenient for promote fixed knot to construct fixedly.

Description

High-protection touch screen based on flexible circuit board

Technical Field

The utility model relates to a touch-sensitive screen field, in particular to high protection touch-sensitive screen based on flexible circuit board.

Background

The touch screen is also called as touch screen and touch panel, and is an induction type liquid crystal display device capable of receiving input signals of a contact and the like, when a graphic button on the screen is contacted, a touch feedback system on the screen can drive various connecting devices according to a pre-programmed program, can be used for replacing a mechanical button panel, and can produce vivid video and audio effects by virtue of a liquid crystal display picture, the touch screen is used as latest computer input equipment, is a simple, convenient and natural man-machine interaction mode, gives multimedia brand-new appearances, is brand-new multimedia interaction equipment with great attraction, and is mainly applied to inquiry of public information, industrial control, military command, electronic games, multimedia teaching and the like; the existing high-protection touch screen based on the flexible circuit board is not provided with a protection structure in the using process, so that a glass panel of the touch screen is easily scratched.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a high protection touch-sensitive screen based on flexible circuit board can effectively solve the problem among the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

high protection touch-sensitive screen based on flexible circuit board, including the frame, the internally mounted of frame has display panel, the inside of frame is located display panel and is installed protective structure, protective structure contains protection film and fixed frame, both ends symmetry is provided with two square posts about fixed frame, two all install one on the square post and push away tight spring, two all install a fixed knot on the square post and construct, two fixed knot constructs and installs respectively and pushes away the outer end of tight spring, two equal symmetry is provided with two fixed fixture blocks on fixed knot constructs's the outer wall.

Preferably, the mounting groove has been seted up to the upper end of frame, the upper end of frame just is located the inner wall of the left and right sides of mounting groove and has seted up two and accomodate the groove, two accomodate the groove and run through the mounting groove with the both ends about the frame respectively, four fixed slot have been seted up to the both ends just are located two inner walls of accomodating the groove about the frame to the symmetry, four dismantlement grooves, four are seted up to the upper end of frame just is located two inner walls of accomodating the groove on the symmetry the dismantlement groove runs through the upper end of frame and two fixed slot respectively.

Preferably, the display panel is installed in the installation groove, a polarizing plate is arranged at the upper end of the display panel, and screen glass is arranged at the upper end of the polarizing plate.

Preferably, the protection film setting on the protection architecture is in the inner of fixed frame, the protection architecture is installed in the mounting groove.

Preferably, two fixed knot constructs and is located two respectively and accomodates the inslot, four fixed fixture block is located four fixed slot respectively, two a quad slit has all been seted up to fixed knot structure's the inner, has all seted up an anticreep groove on the inner wall of two quad slits.

Preferably, two the outer end of square post all is provided with an anticreep board, two anticreep board is located two anticreep inslots respectively, two square post passes two quad slit respectively and links to each other with two anticreep boards.

Compared with the prior art, the utility model discloses following beneficial effect has:

by arranging the protection structure, the touch screen can be conveniently protected, so that the touch screen is prevented from being scratched; by arranging the fixing structure, the fixing of the protection structure can be facilitated; through setting up square post and pushing away tight spring, can be convenient for promote fixed knot to construct fixedly.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic structural view of the outer frame of the present invention;

FIG. 3 is a schematic structural diagram of the protection structure, the display panel, the polarizer and the screen glass of the present invention;

fig. 4 is a schematic structural view of the square column and the pushing spring of the present invention;

fig. 5 is a schematic sectional structure view of the fixing structure of the present invention.

In the figure: 1. an outer frame; 2. a protective structure; 3. a display panel; 4. a square column; 5. a fixed structure; 6. mounting grooves; 7. a receiving groove; 8. fixing the clamping groove; 9. disassembling the groove; 10. a polarizing plate; 11. a screen glass; 12. a fixing frame; 13. a protective film; 14. pushing the spring tightly; 15. an anti-falling plate; 16. fixing the fixture block; 17. a drop-proof groove; 18. a square hole.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

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 which the reference is made 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," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or 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.

As shown in fig. 1-5, high protection touch screen based on flexible circuit board, including frame 1, the internally mounted of frame 1 has display panel 3, the inside of frame 1 is being located display panel 3 and is installing protective structure 2, protective structure 2 contains protection film 13 and fixed frame 12, both ends symmetry is provided with two square posts 4 about fixed frame 12, all install one on two square posts 4 and push away tight spring 14, all install a fixed knot structure 5 on two square posts 4, two fixed knot structures 5 are installed respectively in two outer ends that push away tight spring 14, equal symmetry is provided with two fixed fixture blocks 16 on two fixed knot structure 5's the outer wall.

In this embodiment, mounting groove 6 has been seted up to the upper end of frame 1, the upper end of frame 1 and the inner wall that is located the left and right sides of mounting groove 6 have been seted up two and have been accomodate groove 7 to the symmetry, two are accomodate groove 7 and run through mounting groove 6 and frame 1's left and right sides both ends respectively, four fixed slot 8 have been seted up to the symmetry on frame 1's the left and right sides both ends just are located two inner walls of accomodating groove 7, four dismantlement grooves 9 have been seted up to the symmetry on frame 1's the upper end just is located two inner walls of accomodating groove 7, four dismantlement grooves 9 run through frame 1's upper end and two fixed slot 8 respectively.

In the present embodiment, the display panel 3 is mounted in the mounting groove 6, the upper end of the display panel 3 is provided with a polarizing plate 10, and the upper end of the polarizing plate 10 is provided with a screen glass 11.

In the embodiment, in order to protect the touch screen from being scratched, the protection structure 2 is provided, the protection film 13 on the protection structure 2 is arranged at the inner end of the fixing frame 12, and the protection structure 2 is installed in the installation groove 6.

In this embodiment, in order to facilitate the fixing of protection architecture 2, fixed knot constructs 5 has been set up, and two fixed knot constructs 5 and is located two respectively and accomodates the groove 7, and four fixed fixture blocks 16 are located four fixed slot 8 respectively, and a quad slit 18 has all been seted up to two fixed knot constructs 5's the inner, has all seted up an anticreep groove 17 on the inner wall of two quad slit 18.

In this embodiment, the outer ends of two square columns 4 are provided with an anti-falling plate 15, two anti-falling plates 15 are respectively located in two anti-falling grooves 17, and two square columns 4 respectively pass through two square holes 18 to be connected with two anti-falling plates 15.

It should be noted that, the utility model discloses a high protection touch-sensitive screen based on flexible circuit board, when using, can install protection architecture 2 in frame 1, the method of installation is, press fixed knot structure 5 to the inboard first, then place fixed knot structure 5 in mounting groove 6, make fixed knot structure 5 and square post 4 and pushing up spring 14 be in accomodating groove 7, make fixed fixture block 16 be in fixed draw-in groove 8; when the fixing structure 5 needs to be detached, the fixing structure 5 is firstly pressed towards the inner side, then the fixing structure 5 and the protection structure 2 move upwards, and finally the fixing fixture block 16 penetrates through the detaching groove 9, so that the fixing structure 5 and the protection structure 2 are located above the outer frame 1.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. High protection touch-sensitive screen based on flexible circuit board, its characterized in that: including frame (1), the internally mounted of frame (1) has display panel (3), the inside of frame (1) is being located display panel (3) and is installing protective structure (2), protective structure (2) contain protection film (13) and fixed frame (12), both ends symmetry is provided with two square post (4), two about fixed frame (12) all install one on square post (4) and push away tight spring (14), two all install one fixed knot on square post (4) and construct (5), two fixed knot constructs (5) and installs respectively in two outer ends that push away tight spring (14), two equal symmetry is provided with two fixed fixture block (16) on the outer wall of fixed knot constructs (5).

2. The high-protection touch screen based on the flexible circuit board as claimed in claim 1, wherein: mounting groove (6) have been seted up to the upper end of frame (1), the upper end of frame (1) just is located the inner wall of the left and right sides of mounting groove (6) and has seted up two and accomodate groove (7), two accomodate groove (7) and run through mounting groove (6) and frame (1) both ends about respectively, four fixed slot (8) have been seted up to the symmetry on the inner wall that two were accomodate groove (7) just are located two in both ends about frame (1), four dismantlement groove (9), four have been seted up to the symmetry on the upper end of frame (1) just is located two inner walls of accomodating groove (7) in the upper end of frame (1) the dismantlement groove (9) run through the upper end of frame (1) and two fixed slot (8) respectively.

3. The high-protection touch screen based on the flexible circuit board as claimed in claim 2, wherein: the display panel (3) is arranged in the mounting groove (6), the upper end of the display panel (3) is provided with a polarizing plate (10), and the upper end of the polarizing plate (10) is provided with screen glass (11).

4. The high-protection touch screen based on the flexible circuit board as claimed in claim 3, wherein: protection film (13) on protection architecture (2) set up the inner at fixed frame (12), protection architecture (2) are installed in mounting groove (6).

5. The high-protection touch screen based on the flexible circuit board as claimed in claim 4, wherein: two fixed knot constructs (5) and is located two respectively and accomodates groove (7), four fixed fixture block (16) are located four fixed slot (8) respectively, two a quad slit (18) has all been seted up to the inner of fixed knot constructs (5), has all seted up one anticreep groove (17) on the inner wall of two quad slit (18).

6. The high-protection touch screen based on the flexible circuit board as claimed in claim 5, wherein: two the outer end of square post (4) all is provided with one anticreep falling plate (15), two anticreep falling plate (15) are located two anticreep grooves (17) respectively, two square post (4) pass two quad slit (18) respectively and link to each other with two anticreep falling plate (15).