CN216351334U - Ultra-thin light guide plate for mobile phone display screen - Google Patents

Ultra-thin light guide plate for mobile phone display screen Download PDF

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Publication number
CN216351334U
CN216351334U CN202123113095.2U CN202123113095U CN216351334U CN 216351334 U CN216351334 U CN 216351334U CN 202123113095 U CN202123113095 U CN 202123113095U CN 216351334 U CN216351334 U CN 216351334U
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China
Prior art keywords
light guide
guide plate
linking
frame
mounting frame
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Active
Application number
CN202123113095.2U
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Chinese (zh)
Inventor
施幼兵
罗星
吴海波
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Jiangxi Aiyige Technology Co ltd
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Jiangxi Aiyige Technology Co ltd
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Priority to CN202123113095.2U priority Critical patent/CN216351334U/en
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Abstract

The utility model discloses an ultrathin light guide plate for a mobile phone display screen, which comprises a group frame and a light guide plate group, wherein the group frame is internally provided with the light guide plate group, the group frame consists of a front-mounted frame and a rear-mounted frame, the front-mounted frame and the rear-mounted frame are connected through a linking mechanism, a mounting mechanism is arranged at the joint of the front-mounted frame and the rear-mounted frame, the light guide plate group is arranged in the group frame through an installation mechanism and comprises a joint part and a light guide plate body, the joint part is arranged on each of the four sides of the light guide plate body, the linking part is arranged between the first mounting surface and the second mounting surface, two mounting frames are adopted, and the light guide plate body is convenient to disassemble and assemble through a clamping mounting mode, meanwhile, the mode that the mounting surfaces at the two ends are clamped and pasted is adopted, the light guide plate is quickly positioned, and the mounting efficiency of the light guide plate body is effectively improved.

Description

Ultra-thin light guide plate for mobile phone display screen
Technical Field
The utility model relates to an ultrathin light guide plate for a mobile phone display screen, and belongs to the technical field of light guide plates.
Background
The light guide plate (light guide plate) is made of optical acrylic/PC plate, then high-tech material with high refractive index and no light absorption is used, laser engraving, V-shaped cross grid engraving and UV screen printing technology are used for printing light guide points on the bottom surface of the optical acrylic plate, the optical acrylic plate is used for absorbing the staying of the light emitted from a lamp on the surface of the optical acrylic plate, when the light reaches each light guide point, the reflected light can be diffused to each angle, then the reflection condition is destroyed to be emitted from the front surface of the light guide plate, the light guide plate can uniformly emit light through various light guide points with different densities and sizes, and the reflector plate is used for reflecting the light exposed from the bottom surface back to the light guide plate to improve the use efficiency of the light; under the equal area luminance circumstances, luminous efficacy is high, the low power dissipation, and single face microstructure array light guide plate generally adopts the manufacturing process of extrusion shaping, and the light guide plate adopts installed parts such as bolt to install usually when the installation for the dismouting is inconvenient.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is to overcome the existing defects, and provide an ultrathin light guide plate for a mobile phone display screen, which can effectively solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: including group frame and light guide plate group, be provided with light guide plate group in the group frame, the group frame comprises leading installation frame and rearmounted installation frame, be connected through linking up the mechanism between leading installation frame and the rearmounted installation frame, the junction of leading installation frame and rearmounted installation frame is provided with installation mechanism, just light guide plate group sets up in the group frame through installation mechanism.
Further, link up the mechanism including linking up the cross slot, linking up perpendicular groove, linking up the diaphragm and linking up the riser, link up the cross slot symmetry and dig and locate rearmounted installation frame front surface both sides, adjacent two it is equipped with linking up perpendicular groove to dig between the cross slot to link up, just it digs and locates rearmounted installation frame front surface to link up perpendicular groove symmetry, it sets up in leading installation frame rear surface, adjacent two to link up the diaphragm symmetry and be provided with linking up the riser between the diaphragm, just it sets up in leading installation frame rear surface to link up the riser symmetry.
Furthermore, the connection transverse groove and the connection vertical groove are spliced to form a rectangular structure, and the connection transverse plate and the connection vertical plate are spliced to form the rectangular structure.
Furthermore, two adjacent linking transverse grooves are connected with the linking transverse plates in a clamping manner, and two adjacent linking vertical grooves are connected with the linking vertical plates in a clamping manner.
Further, the installation mechanism comprises a first installation surface and a second installation surface, the first installation surface is arranged on the front surface of the rear installation frame, and the second installation surface is arranged on the rear surface of the front installation frame.
Furthermore, the light guide plate group comprises a joint part and a light guide plate body, wherein the joint part is arranged on each of four sides of the light guide plate body, and the joint part is arranged between the first mounting surface and the second mounting surface.
Further, the light guide plate body comprises a substrate portion, a first diffusion film, a second diffusion film, a reflective film, a brightness enhancement film and a third diffusion film, wherein the first diffusion film and the second diffusion film are arranged on two sides of the substrate portion respectively, and the reflective film, the brightness enhancement film and the third diffusion film are sequentially arranged on the front surface of the first diffusion film from back to front.
The utility model has the beneficial effects that:
the group frame that sets up rather than the inside part that includes helps the cooperation mutually with linking mechanism and the installation mechanism that sets up, adopts two installation frames to through the mounting means of block, make the light guide plate body dismouting of being convenient for, adopt the mode that both ends installation face pressed from both sides mutually to paste simultaneously, realize the quick location to the light guide plate, the effectual installation effectiveness who improves the light guide plate body.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model without limiting the utility model.
FIG. 1 is a schematic view of an overall structure of an ultra-thin light guide plate for a display screen of a mobile phone according to the present invention;
fig. 2 is a split view (rear view after splitting the front mounting frame) of an ultra-thin light guide plate for a mobile phone display screen according to the present invention;
FIG. 3 is an enlarged view of the ultra-thin light guide plate for a display screen of a mobile phone according to the present invention at position A;
FIG. 4 is a drawing showing a disassembled light guide plate body of the ultra-thin light guide plate for a display screen of a mobile phone according to the present invention;
reference numbers in the figures: 1. assembling a frame; 2. a light guide plate group; 3. a front mounting frame; 4. a rear mounting frame; 5. a joining mechanism; 6. an installation mechanism; 7. connecting the transverse grooves; 8. connecting the vertical grooves; 9. connecting the transverse plates; 10. connecting the vertical plates; 11. a first mounting surface; 12. a second mounting surface; 13. a joining section; 14. a light guide plate body; 15. a base material portion; 16. a first diffusion film; 17. a second diffusion film; 18. a light-reflecting film; 19. a brightness enhancement film; 20. and a third diffusion film.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation. In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element 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.
As shown in fig. 1 to 4, the light guide plate assembly includes a group frame 1 and a light guide plate assembly 2, the group frame 1 is provided with the light guide plate assembly 2 therein, the group frame 1 is composed of a front mounting frame 3 and a rear mounting frame 4, the front mounting frame 3 and the rear mounting frame 4 are connected through a linking mechanism 5, a connection portion between the front mounting frame 3 and the rear mounting frame 4 is provided with an installation mechanism 6, and the light guide plate assembly 2 is provided in the group frame 1 through the installation mechanism 6.
As shown in fig. 2 and fig. 3, the linking mechanism 5 includes a linking transverse groove 7, a linking vertical groove 8, a linking transverse plate 9 and a linking vertical plate 10, the linking transverse groove 7 is symmetrically dug on both sides of the front surface of the rear mounting frame 4, two adjacent linking transverse grooves 7 are dug with the linking vertical groove 8, the linking vertical groove 8 is symmetrically dug on the front surface of the rear mounting frame 4, the linking transverse plates 9 are symmetrically arranged on the rear surface of the front mounting frame 3, a linking vertical plate 10 is arranged between two adjacent linking transverse plates 9, the linking vertical plate 10 is symmetrically arranged on the rear surface of the front mounting frame 3, the linking transverse groove 7 and the linking vertical groove 8 are spliced to form a rectangular structure, the linking transverse plates 9 and the linking vertical plate 10 are spliced to form a rectangular structure, two adjacent linking transverse grooves 7 and the linking transverse plates 9 are connected by clamping, the adjacent two vertical connecting grooves 8 are in clamping connection with vertical connecting plates 10.
The mounting mechanism 6 comprises a first mounting surface 11 and a second mounting surface 12, wherein the first mounting surface 11 is arranged on the front surface of the rear mounting frame 4, and the second mounting surface 12 is arranged on the rear surface of the front mounting frame 3.
As shown in fig. 4, the light guide plate group 2 includes a joint portion 13 and a light guide plate body 14, the joint portion 13 is disposed on each of four sides of the light guide plate body 14, the joint portion 13 is disposed between the first mounting surface 11 and the second mounting surface 12, the light guide plate body 14 is composed of a base material portion 15, a first diffusion film 16, a second diffusion film 17, a reflective film 18, a brightness enhancement film 19, and a third diffusion film 20, the first diffusion film 16 and the second diffusion film 17 are disposed on each of two sides of the base material portion 15, and the reflective film 18, the brightness enhancement film 19, and the third diffusion film 20 are sequentially disposed on the front surface of the first diffusion film 16 from back to front.
The working principle of the utility model is as follows: first, the joining portion 13 is attached to the second mounting surface 12, so that the light guide plate body 14 is disposed on the front surface of the rear mounting frame 4, the adjacent joining transverse plates 9 are engaged with the joining transverse grooves 7, the joining vertical plates 10 are engaged with the joining vertical grooves 8, so that the front mounting frame 3 is engaged with the rear mounting frame 4, the front mounting frame 3 and the rear mounting frame 4 limit and fix the light guide plate group 2, and the first mounting surface 11 and the second mounting surface 12 fix the joining portion 13.
The above embodiments are preferred embodiments of the present invention, and those skilled in the art can make variations and modifications to the above embodiments, therefore, the present invention is not limited to the above embodiments, and any obvious improvements, substitutions or modifications made by those skilled in the art based on the present invention are within the protection scope of the present invention.

Claims (5)

1. The utility model provides an ultra-thin light guide plate is used to cell-phone display screen, includes group frame (1) and light guide plate group (2), its characterized in that: the light guide plate group (2) is arranged in the group frame (1), the group frame (1) is composed of a front mounting frame (3) and a rear mounting frame (4), the front mounting frame (3) and the rear mounting frame (4) are connected through a connecting mechanism (5), an installation mechanism (6) is arranged at the joint of the front mounting frame (3) and the rear mounting frame (4), and the light guide plate group (2) is arranged in the group frame (1) through the installation mechanism (6);
the linking mechanism (5) comprises linking transverse grooves (7), linking vertical grooves (8), linking transverse plates (9) and linking vertical plates (10), the linking transverse grooves (7) are symmetrically dug on two sides of the front surface of the rear mounting frame (4), the linking vertical grooves (8) are dug between every two adjacent linking transverse grooves (7), the linking vertical grooves (8) are symmetrically dug on the front surface of the rear mounting frame (4), the linking transverse plates (9) are symmetrically arranged on the rear surface of the front mounting frame (3), the linking vertical plates (10) are arranged between every two adjacent linking transverse plates (9), and the linking vertical plates (10) are symmetrically arranged on the rear surface of the front mounting frame (3);
the mounting mechanism (6) comprises a first mounting surface (11) and a second mounting surface (12), the first mounting surface (11) is arranged on the front surface of the rear mounting frame (4), and the second mounting surface (12) is arranged on the rear surface of the front mounting frame (3).
2. The ultra-thin light guide plate for the display screen of the mobile phone according to claim 1, characterized in that: the connection transverse groove (7) and the connection vertical groove (8) are spliced to form a rectangular structure, and the connection transverse plate (9) and the connection vertical plate (10) are spliced to form a rectangular structure.
3. The ultra-thin light guide plate for the display screen of the mobile phone according to claim 1, characterized in that: two adjacent link up horizontal groove (7) and link up diaphragm (9) are the block connection, two adjacent link up vertical groove (8) and link up riser (10) and be the block connection.
4. The ultra-thin light guide plate for the display screen of the mobile phone according to claim 1, characterized in that: the light guide plate group (2) comprises joint parts (13) and a light guide plate body (14), the joint parts (13) are arranged on four sides of the light guide plate body (14), and the joint parts (13) are arranged between the first mounting surface (11) and the second mounting surface (12).
5. The ultra-thin light guide plate for the display screen of the mobile phone according to claim 4, wherein: light guide plate body (14) comprise base material portion (15), first diffusion barrier (16), second diffusion barrier (17), reflective membrane (18), membrane (19) and third diffusion barrier (20), base material portion (15) both sides are provided with first diffusion barrier (16) and second diffusion barrier (17) respectively first diffusion barrier (16) front surface has set gradually reflective membrane (18), membrane (19) and third diffusion barrier (20) from the back to preceding.
CN202123113095.2U 2021-12-13 2021-12-13 Ultra-thin light guide plate for mobile phone display screen Active CN216351334U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202123113095.2U CN216351334U (en) 2021-12-13 2021-12-13 Ultra-thin light guide plate for mobile phone display screen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202123113095.2U CN216351334U (en) 2021-12-13 2021-12-13 Ultra-thin light guide plate for mobile phone display screen

Publications (1)

Publication Number Publication Date
CN216351334U true CN216351334U (en) 2022-04-19

Family

ID=81164408

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202123113095.2U Active CN216351334U (en) 2021-12-13 2021-12-13 Ultra-thin light guide plate for mobile phone display screen

Country Status (1)

Country Link
CN (1) CN216351334U (en)

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