CN210199453U - Fixing structure for display screen rubber frame and light guide plate - Google Patents
Fixing structure for display screen rubber frame and light guide plate Download PDFInfo
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- CN210199453U CN210199453U CN201921332162.XU CN201921332162U CN210199453U CN 210199453 U CN210199453 U CN 210199453U CN 201921332162 U CN201921332162 U CN 201921332162U CN 210199453 U CN210199453 U CN 210199453U
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- light guide
- guide plate
- rubber frame
- frame
- display screen
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Abstract
The utility model discloses a fixing structure of a display screen rubber frame and a light guide plate, belonging to the technical field of liquid crystal display, comprising a rubber frame and a light guide plate, wherein a fixing groove is arranged at the inner side of the rubber frame, and the light guide plate is arranged in the fixing groove; the fixing groove is matched with the light guide plate, and a protection mechanism is arranged between the fixing groove and the light guide plate; the protection mechanism comprises an aerogel layer and an optical membrane, the aerogel layer is attached to the fixing groove, and the optical membrane is attached to the light guide plate; the opening end of the rubber frame is movably connected with a sealing cover, and the rubber frame and the sealing cover are fixed through a fixing piece. The utility model discloses simple structure, convenient to use install the light guide plate block in gluing the inboard fixed slot of frame, and set up protection machanism between light guide plate and gluey frame, improve the light guide plate and glue the leakproofness between the frame, and aerogel layer has good cushioning effect, further improves the light guide plate and glues the stability that the frame is connected, and the practicality is strong, is fit for using widely.
Description
Technical Field
The utility model relates to a liquid crystal display technology field especially relates to a fixed knot of frame and light guide plate is glued to display screen constructs.
Background
Most of the existing digital products are equipped with LED display screens, and the LED display screens mainly comprise a bottom plate, a rubber frame and a light guide plate in the structure, wherein the rubber frame is fixedly connected in the bottom plate, and the light guide plate is inserted in the rubber frame.
Traditional light guide plate's fixed mode as follows, a plurality of jacks have been seted up on the medial surface of gluing the frame, be equipped with a plurality of inserted blocks with the jack is corresponding to evagination on the side of light guide plate, the inserted block corresponds and pegs graft in the jack, thereby realize the light guide plate and glue being connected of frame, but when concrete application, because the inserted block has the relation of connection unstability with the jack, there is the condition that obvious bright spot or dim spot appears in the light guide plate uneven distribution with the position of gluing the frame connection, influence the use of display screen.
Therefore, a fixing structure for a display screen rubber frame and a light guide plate is provided for solving the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a display screen glues fixed knot of frame and light guide plate constructs in order to solve above-mentioned light guide plate and glue the inhomogeneous problem of light distribution and provide between the frame, has simple to operate's advantage.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a fixing structure of a display screen rubber frame and a light guide plate comprises a rubber frame and the light guide plate, wherein a fixing groove is formed in the inner side of the rubber frame, and the light guide plate is arranged in the fixing groove;
the fixing groove is matched with the light guide plate, and a protection mechanism is arranged between the fixing groove and the light guide plate; the protection mechanism comprises an aerogel layer and an optical membrane, the aerogel layer is attached to the fixing groove, and the optical membrane is attached to the light guide plate;
the opening end of the rubber frame is movably connected with a sealing cover, and the rubber frame and the sealing cover are fixed through a fixing piece.
According to the technical scheme, the sealing cover and the rubber frame are of an integrated structure, and an elastic bending part is arranged at the joint of the sealing cover and the rubber frame.
According to a further technical scheme, a wire collecting groove is further formed in the sealing cover, and a cover plate is arranged at the top of the wire collecting groove; the apron bottom is provided with first magnetic stripe, line concentration inslot side is provided with the second magnetic stripe, first magnetic stripe with the second magnetic stripe inter attraction.
According to the technical scheme, the optical film is a first prism film and a second prism film which are attached to each other, and prism structures on the first prism film and the second prism film are perpendicular to each other.
According to a further technical scheme, the fixing piece is a screw.
According to a further technical scheme, the rubber frame is made of polycarbonate materials.
Compared with the prior art, the utility model, have following apparent advantage:
1. this kind of fixed knot of frame and light guide plate is glued to display screen constructs, installs the light guide plate block in gluing the inboard fixed slot of frame, and sets up protection machanism between light guide plate and gluey frame, improves the leakproofness between light guide plate and the gluey frame, is favorable to the light source evenly to derive, improves leaded light effect, and aerogel layer has good cushioning effect, further improves the light guide plate and glues the stability that the frame is connected, prolongs the life of light guide part.
2. The sealing cover is provided with the line collecting groove, so that the fixing of the connecting line is facilitated, the connecting line is prevented from scattering outside to influence the attractiveness, the structure of the light guide component is compact, and the installation space is saved.
3. The utility model has the advantages of simple structure, convenient to use has good protecting effect, and the practicality is strong, is fit for using widely.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic diagram of the rubber frame structure of the present invention.
Fig. 3 is a schematic structural view of the sealing cover of the present invention.
Fig. 4 is a zoom view of the structure at a of the present invention.
Fig. 5 is a schematic structural diagram of the protection mechanism of the present invention.
In the figure: 10-a rubber frame, 11-a fixed groove, 12-a fixed connecting hole, 20-a light guide plate, 30-a sealing cover, 31-a line collecting groove, 32-a cover plate, 40-a first magnetic strip, 50-a second magnetic strip, 60-a fixed piece, 70-a protection mechanism, 71-an aerogel layer and 72-an optical membrane.
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. 1-5, a fixing structure for a display screen rubber frame and a light guide plate comprises a rubber frame 10 and a light guide plate 20, wherein a fixing groove 11 is formed in the inner side of the rubber frame 10, the light guide plate 20 is installed in the fixing groove 11, and the fixing groove 11 is not only beneficial to fixing the light guide plate 20, but also improves the installation efficiency of the light guide plate 20;
the fixing groove 11 is installed in cooperation with the light guide plate 20, and a protection mechanism 70 is arranged between the fixing groove 11 and the light guide plate 20; the protection mechanism 70 comprises an aerogel layer 71 and an optical film 72, wherein the aerogel layer 71 is attached to the fixing groove 11, and the optical film 72 is attached to the light guide plate 20;
the opening end of the rubber frame 10 is movably connected with a sealing cover 30, the rubber frame 10 and the sealing cover 30 are fixed through a fixing part 60, and the sealing cover 30 is used for sealing the rubber frame 10, so that the sealing performance between the light guide plate 20 and the rubber frame 10 is improved.
The sealing cover 30 and the rubber frame 10 are of an integral structure, and the joint of the sealing cover 30 and the rubber frame 10 is provided with an elastic bending part, so that the structural rationality of the rubber frame 10 is improved, and the manufacturing cost is saved.
The sealing cover 30 is also provided with a line collecting groove 31, and the top of the line collecting groove 31 is provided with a cover plate 32; the apron 32 bottom is provided with first magnetic stripe 40, line concentration groove 31 inboard is provided with second magnetic stripe 50, first magnetic stripe 40 with second magnetic stripe 50 attracts each other, through setting up first magnetic stripe 40 and second magnet 50, simplifies the fixed mode of apron 32, improves the convenience that leaded light subassembly used.
The optical film 72 is a first prism film and a second prism film which are attached to each other, and the prism structures on the first prism film and the second prism film are perpendicular to each other, so that the angular distribution of light can be improved by the first prism film and the second prism film, and light emitted from the diffusion sheet and uniformly dispersed to each angle can be converged to an axial angle, namely, an elevation angle, so that the axial brightness is improved under the condition of not increasing the total emergent luminous flux, and the utilization efficiency of the light is improved.
The fixing member 60 is a screw, which facilitates the fixing of the sealing cover 30.
The rubber frame 10 is made of polycarbonate material.
The utility model discloses when using, at first, insert light guide plate 20 in fixed slot 11, add the rubber pad between the terminal surface with sealed lid 30 and gluey frame 10 laminating, further improve the leakproofness, then it is fixed with sealed lid 30 through mounting 60, during the equipment, with the connecting wire fixed place in the line concentration groove 31, again with the apron 32 cover on line concentration groove 31 can.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a fixed knot of frame and light guide plate is glued to display screen constructs which characterized in that: the light guide plate comprises a rubber frame (10) and a light guide plate (20), wherein a fixing groove (11) is formed in the inner side of the rubber frame (10), and the light guide plate (20) is installed in the fixing groove (11);
the fixing groove (11) is matched with the light guide plate (20) for installation, and a protection mechanism (70) is arranged between the fixing groove (11) and the light guide plate (20); the protection mechanism (70) comprises an aerogel layer (71) and an optical membrane (72), the aerogel layer (71) is attached to the fixing groove (11), and the optical membrane (72) is attached to the light guide plate (20);
the opening end of the rubber frame (10) is movably connected with a sealing cover (30), and the rubber frame (10) and the sealing cover (30) are fixed through a fixing piece (60).
2. The fixing structure of the display screen rubber frame and the light guide plate according to claim 1, characterized in that: the sealing cover (30) and the rubber frame (10) are of an integral structure, and an elastic bending part is arranged at the joint of the sealing cover (30) and the rubber frame (10).
3. The fixing structure of the display screen rubber frame and the light guide plate according to claim 1, characterized in that: a line collecting groove (31) is also formed in the sealing cover (30), and a cover plate (32) is arranged at the top of the line collecting groove (31); the cover plate (32) bottom is provided with first magnetic stripe (40), wire collecting groove (31) inboard is provided with second magnetic stripe (50), first magnetic stripe (40) with second magnetic stripe (50) inter attraction.
4. The fixing structure of the display screen rubber frame and the light guide plate according to claim 1, characterized in that: the optical film (72) is a first prism film and a second prism film which are mutually attached, and prism structures on the first prism film and the second prism film are mutually vertical.
5. The fixing structure of the display screen rubber frame and the light guide plate according to claim 1, characterized in that: the fixing piece (60) is a screw.
6. The fixing structure of the display screen rubber frame and the light guide plate according to claim 1, characterized in that: the rubber frame (10) is made of polycarbonate material.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201921332162.XU CN210199453U (en) | 2019-08-16 | 2019-08-16 | Fixing structure for display screen rubber frame and light guide plate |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201921332162.XU CN210199453U (en) | 2019-08-16 | 2019-08-16 | Fixing structure for display screen rubber frame and light guide plate |
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Publication Number | Publication Date |
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CN210199453U true CN210199453U (en) | 2020-03-27 |
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CN201921332162.XU Active CN210199453U (en) | 2019-08-16 | 2019-08-16 | Fixing structure for display screen rubber frame and light guide plate |
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CN (1) | CN210199453U (en) |
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2019
- 2019-08-16 CN CN201921332162.XU patent/CN210199453U/en active Active
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