High-toughness PS light guide plate

By designing a tough light guide plate body and support locking structure on the PS light guide plate, the problem of easy scratches in use is solved, the protection and stable installation of the light guide plate is achieved, and its use effect is improved.

CN222212996UActive Publication Date: 2024-12-20JIAXING CHUANGJIE ELECTRONIC TECH CO LTD
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Patent Information

Application Number
CN202421128660.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-22
Publication Date
2024-12-20
Estimated Expiration
2034-05-22

AI Technical Summary

Technical Problem

During use, PS light guide plates are prone to contact with external objects and cause scratches, affecting their light guide effect.

Method used

A structure including a tough light guide plate body and a side table is designed, with assembly grooves and support locking structures in the side table. The light guide plate body can be lifted to avoid direct contact by the support locking structure, and through the adjustment block and locking The plate adjusts the distance between it and the support to ensure stable installation on the backlight module.

Benefits of technology

It effectively protects the surface of the light guide plate, avoids scratches, and improves the assembly stability and use flexibility of the light guide plate.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a high-toughness PS light guide plate which comprises a tough light guide plate body and side tables distributed on the two sides of the tough light guide plate body, and assembling grooves are formed in the inner sides of the side tables and used for being assembled with the outer side of the tough light guide plate body in a clamped mode. A supporting and locking structure is further arranged in the side table and used for supporting and protecting the tough light guide plate body or connecting and locking the tough light guide plate body and the backlight module. The supporting and locking structure comprises a connecting block connected to the side table and an overturning base hinged to the bottom of the connecting block. The tough light guide plate body can be placed on the support for use through the arranged support locking structure, the surface of the tough light guide plate body can be lifted to a certain height, so that direct contact with the outside is avoided, protection of the tough light guide plate body is facilitated, and meanwhile, the tough light guide plate body is prevented from being damaged. The relative distance between the adjusting block and the supporting seat can be adjusted by taking out the limiting bolt, so that the distance between the tough light guide plate body and the supporting object is further adjusted, and adjustment under different use conditions is facilitated.
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Description

Technical Field

[0001] The utility model relates to the field of PS light guide plates, in particular to a PS light guide plate with high toughness. Background Art

[0002] The light guide plate is made of optical grade acrylic / PC sheet, and then uses high-tech materials with extremely high refractive index and no light absorption to print light guide points on the bottom of the optical grade acrylic sheet by laser engraving, V-shaped cross grid engraving, and UV screen printing technology. The optical grade acrylic sheet is used to absorb the light emitted from the lamp and stay on the surface of the optical grade acrylic sheet. When the light hits each light guide point, the reflected light will spread to various angles, and then destroy the reflection conditions and shoot out from the front of the light guide plate.

[0003] At present, in the process of using PS light guide plate, since its surface is in direct contact with the outside for support, it is easy to cause its surface to be worn or scratched, affecting its appearance and light guiding effect. Therefore, we make improvements on this and propose a high-toughness PS light guide plate. Utility Model Content

[0004] The utility model aims to provide a PS light guide plate with high toughness, which solves the problem that the existing PS light guide plate with high toughness is easily scratched by contact with external objects during use, thereby affecting its own light guide effect.

[0005] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0006] A high-toughness PS light guide plate, comprising a tough light guide plate body and side platforms distributed on both sides of the tough light guide plate body, wherein the inner side of the side platform has an assembly groove for engaging with the outer side of the tough light guide plate body, and the inner side of the side platform is also provided with a support locking structure for supporting and protecting the tough light guide plate body or connecting and locking with a backlight module;

[0007] The support locking structure includes a connection block connected to the side platform and a flip seat hinged to the bottom of the connection block;

[0008] Wherein, the bottom of the flip seat is also connected with a support member.

[0009] As a preferred technical solution of the present application, the support member is an adjustment block connected to the bottom of the flip seat and a support seat slidably sleeved on the surface of the adjustment block, and the outer side of the support seat is threaded with a limiting bolt for limiting the adjustment block.

[0010] As a preferred technical solution of the present application, a locking plate is slidably penetrated through the bottom of the support seat, and a locking bolt is also threadedly connected to one side of the support seat located on the locking plate.

[0011] As a preferred technical solution of the present application, a connecting rod is commonly connected between the two flip seats located on the same side of the tough light guide plate body.

[0012] As a preferred technical solution of the present application, the tough light guide plate body includes a diffuser, a substrate, a film and a reflector, and the diffuser, substrate, film and reflector are sequentially bonded from top to bottom to form the tough light guide plate body.

[0013] As a preferred technical solution of the present application, a side surface of the substrate has a groove body, and a reinforcing strip is embedded in the groove body.

[0014] As a preferred technical solution of the present application, the other side surface of the substrate has a second groove body, and a second reinforcing strip is embedded in the second groove body.

[0015] As a preferred technical solution of the present application, the groove body 1 and the groove body 2 are distributed on two side surfaces of the substrate in a mutually perpendicular state.

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] In the scheme of this application:

[0018] 1. Through the support locking structure, the tough light guide plate body can be placed on the support for use, and the surface of the tough light guide plate body can be raised to a certain height, thereby avoiding direct contact with the outside, which is beneficial to the protection of the tough light guide plate body itself;

[0019] At the same time, the relative distance between the adjustment block and the support seat can be adjusted by taking out the limit bolt, so as to further adjust the distance between the tough light guide plate body and the support, so as to facilitate adjustment under different usage conditions;

[0020] 2. By setting up the supporting locking structure, when the flexible light guide plate needs to be installed on the backlight module for light guiding, the flexible light guide plate can be smoothly attached to the flexible light guide plate by rotating the flip seat, and the flip seat can be rotated to reset it at the same time. By adjusting the position of the locking plate and the bonding plate, the flexible light guide plate can be assembled on the background module, thereby further improving its overall stability during assembly and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 A schematic diagram of the structure of a high-toughness PS light guide plate provided in this application;

[0022] Figure 2 A schematic diagram of the support and locking structure of the high-toughness PS light guide plate provided in this application;

[0023] Figure 3This is a schematic diagram of the second structural form of the high-toughness PS light guide plate provided in this application;

[0024] Figure 4 The high-toughness PS light guide plate provided in this application Figure 3 The enlarged structural diagram at A in the middle;

[0025] Figure 5 A schematic diagram of the toughness light guide plate structure of the high-toughness PS light guide plate provided in this application;

[0026] Figure 6 A schematic diagram of the substrate plane structure of the high-toughness PS light guide plate provided in this application;

[0027] Figure 7 A schematic diagram of the top view structure of the substrate of the high-toughness PS light guide plate provided in the present application.

[0028] Indicated in the figure:

[0029] 1. Tough light guide plate body; 2. Side platform; 3. Support locking structure;

[0030] 11. Diffuser plate; 12. Substrate; 13. Film; 14. Reflector;

[0031] 120, trough body 1; 121, reinforcement strip 1; 122, trough body 2; 123, reinforcement strip 2;

[0032] 31. Connecting block; 32. Turning seat; 33. Adjusting block; 34. Supporting seat; 35. Limiting bolt; 36. Locking plate; 37. Locking bolt; 38. Connecting rod. DETAILED DESCRIPTION

[0033] To make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be described clearly and completely in conjunction with the accompanying drawings. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments.

[0034] Therefore, the following detailed description of the embodiments of the present invention is not intended to limit the scope of the present invention to be protected, but merely represents some embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0035] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features and technical solutions in the embodiments may be combined with each other.

[0036] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0037] In the description of the present utility model, it should be noted that the orientation or position relationship indicated by the terms "upper", "lower", etc. is based on the orientation or position relationship shown in the drawings, or the orientation or position relationship in which the invention product is usually placed when in use, or the orientation or position relationship commonly understood by those skilled in the art. Such terms are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0038] like Figure 1-Figure 7 As shown, this embodiment proposes a high-toughness PS light guide plate, including a tough light guide plate body 1 and side platforms 2 distributed on both sides of the tough light guide plate body 1, the inner side of the side platform 2 has an assembly groove 21 for engaging with the outer side of the tough light guide plate body 1, and the inner side of the side platform 2 is also provided with a support locking structure 3 for supporting and protecting the tough light guide plate body 1 or locking the connection between the tough light guide plate body 1 and the backlight module;

[0039] The support locking structure 3 includes a connection block 31 connected to the side platform 2 and a flip seat 32 hinged to the bottom of the connection block 31, wherein the bottom of the flip seat 32 is also connected to a support member;

[0040] By setting the support locking structure 3, the tough light guide plate body 1 inside can be supported and lifted off the surface of the corresponding support object to avoid direct contact between the tough light guide plate body 1 and the support locking structure 3, so as to protect the tough light guide plate body 1. At the same time, when the tough light guide plate body 1 needs to be installed on the backlight module, the support locking structure 3 can be flipped to form a stable connection assembly with the corresponding backlight module.

[0041] As a further optimization of this embodiment: the support member is an adjustment block 33 connected to the bottom of the flip seat 32 and a support seat 34 slidably sleeved on the surface of the adjustment block 33, and the outer thread of the support seat 34 is penetrated with a limiting bolt 35 for limiting the adjustment block 33. After the limiting bolt 35 is removed, the adjustment block 33 can slide in the corresponding support seat 34, so that the relative spacing height between the tough light guide plate body 1 and the support can be adjusted in different situations to meet the use in different situations;

[0042] A locking plate 36 is slidably provided at the bottom of the support seat 34, and a locking bolt 37 is also threadedly connected to one side of the support seat 34 located at the locking plate 36;

[0043] like Figure 3 As shown, at this time, the tough light guide plate body 1 is installed on the backlight module, and the specific steps are as follows: first, the flip seat 32 is flipped over so that the tough light guide plate body 1 does not form a movement obstacle with the backlight module, and then the flip seat 32 is rotated to reset it. After resetting, the position of the adjustment block 33 is adjusted to make the locking plate 36 close to the surface of the background module, and then the limit bolt 35 is locked to complete the connection and locking between the tough light guide plate body 1 and the backlight module;

[0044] As a further optimization of this embodiment: a connecting rod 38 is commonly connected between the two flip seats 32 located on the same side of the tough light guide plate body 1. Figure 4 As shown, through the action of the connecting rod 38, the synchronous rotation of the flip seats 32 at both ends can be achieved by controlling the connecting rod 38, which is convenient for operators to use;

[0045] As a further optimization of this embodiment: the tough light guide plate body 1 includes a diffuser 11, a substrate 12, a film 13 and a reflector 14, and the diffuser 11, the substrate 12, the film 13 and the reflector 14 are sequentially attached from top to bottom to form the tough light guide plate body 1;

[0046] A groove body 120 is provided on one side of the substrate 12, and a reinforcing strip 121 is embedded in the groove body 120. A groove body 122 is provided on the other side of the substrate 12, and a reinforcing strip 123 is embedded in the groove body 122. The groove body 120 and the groove body 122 are distributed on the two sides of the substrate 12 in a mutually perpendicular state.

[0047] The first reinforcing strip 121 and the second reinforcing strip 123 are both made of TPU plastic, so that the tough light guide plate body 1 has better toughness and is easy to recover after deformation.

[0048] The above embodiments are only used to illustrate the present invention and are not intended to limit the technical solutions described in the present invention. Although the present invention has been described in detail with reference to the above embodiments, the present invention is not limited to the above specific implementation methods. Therefore, any modification or equivalent replacement of the present invention; and all technical solutions and improvements thereof that do not depart from the spirit and scope of the invention are included in the scope of the claims of the present invention.

Claims

1. A high-toughness PS light guide plate, characterized in that: The invention comprises a tough light guide plate body (1) and side platforms (2) distributed on both sides of the tough light guide plate body (1); the inner side of the side platform (2) is provided with an assembly groove (21) for engaging with the outer side of the tough light guide plate body (1); the inner side of the side platform (2) is also provided with a support locking structure (3) for supporting and protecting the tough light guide plate body (1) or for locking the connection between the tough light guide plate body (1) and a backlight module; The supporting locking structure (3) comprises a connecting block (31) connected to the side platform (2) and a turning seat (32) hinged to the bottom of the connecting block (31); The bottom of the turning seat (32) is also connected to a supporting member.

2. A high-toughness PS light guide plate according to claim 1, characterized in that: The support member comprises an adjusting block (33) connected to the bottom of the turning seat (32) and a supporting seat (34) slidably sleeved on the surface of the adjusting block (33); a limiting bolt (35) for limiting the position of the adjusting block (33) is threadedly penetrated on the outer side of the supporting seat (34).

3. A high-toughness PS light guide plate according to claim 2, characterized in that: A locking plate (36) is slidably penetrated through the bottom of the support seat (34), and a locking bolt (37) is also threadedly connected to one side of the support seat (34) located on the locking plate (36).

4. The high-toughness PS light guide plate according to claim 1, characterized in that: A connecting rod (38) is commonly connected between the two flip seats (32) located on the same side of the tough light guide plate body (1).

5. The high-toughness PS light guide plate according to claim 1, characterized in that: The tough light guide plate body (1) comprises a diffuser plate (11), a substrate (12), a film (13) and a reflector plate (14); the diffuser plate (11), the substrate (12), the film (13) and the reflector plate (14) are sequentially bonded from top to bottom to form the tough light guide plate body (1).

6. The high-toughness PS light guide plate according to claim 5, characterized in that: A side surface of the base plate (12) has a groove body (120), and a reinforcing strip (121) is embedded in the groove body (120).

7. The high-toughness PS light guide plate according to claim 6, characterized in that: The other side surface of the base plate (12) has a second groove body (122), and a second reinforcing strip (123) is embedded in the second groove body (122).

8. The high-toughness PS light guide plate according to claim 7, characterized in that: The first groove body (120) and the second groove body (122) are distributed on two side surfaces of the substrate (12) in a mutually perpendicular state.