Anti-dazzle light guide plate

Abstract

The utility model discloses an anti-dazzle light guide plate, and relates to the technical field of light guide plates, the anti-dazzle light guide plate comprises a protective outer frame, a clamping assembly is installed on the inner side of the protective outer frame, the clamping assembly comprises a clamping groove and a clamping edge plate, the clamping groove is formed in the inner side of the protective outer frame, and a light guide plate body is installed in the protective outer frame through the clamping groove. A clamping edge plate is installed on the outer side of the light guide plate body and connected with the clamping groove in a clamped mode. When the threaded rod is used, a worker rotates the rotating plate to enable the threaded rod to move upwards, and the rotating plate moves out of the circular groove to support the overlapped light guide plate bodies, so that a space is formed between the overlapped light guide plate bodies, and friction between the overlapped light guide plate bodies is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of light guide plates, in particular to an anti-glare light guide plate. Background Art

[0002] The light guide plate is made of optical-grade acrylic / PC sheets, and then made of high-tech materials with extremely high refractive index and non-light absorption. The light guide points are printed on the bottom of the optical-grade acrylic sheet using laser engraving, V-shaped cross grid engraving, and UV screen printing technology. An anti-glare coating is sprayed on the light guide plate to prevent glare to the human eye.

[0003] Patent document CN210514677U discloses an anti-glare light guide plate. "The light guide plate in the patent document can be easily installed or removed by setting a gasket and a limit plate, but the outer side of the light guide plate lacks a protective structure, which causes the outer side of the light guide plate to be impacted or rubbed, affecting its use. Utility Model Content

[0004] One purpose of the present application is to provide an anti-glare light guide plate to solve the technical problem in the prior art that the outer side of the light guide plate lacks a protective structure, causing the outer side of the light guide plate to be impacted or rubbed, thereby affecting the use.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an anti-glare light guide plate, comprising a protective outer frame, a snap-fit ​​assembly is installed on the inner side of the protective outer frame, the snap-fit ​​assembly comprises a snap slot and a snap edge plate, the snap slot is opened on the inner side of the protective outer frame, a light guide plate body is installed inside the protective outer frame through the snap slot, a snap edge plate is installed on the outer side of the light guide plate body, and the snap edge plate is snap-fitted and connected to the snap slot.

[0006] Preferably, a plurality of circular grooves are provided on the top of the protective outer frame, and threaded mounting holes are provided inside the circular grooves.

[0007] Preferably, a threaded rod is installed on the internal thread of the threaded mounting hole, a rotating plate is installed on the top end of the threaded rod, and the rotating plate is located inside the circular groove.

[0008] Preferably, a pre-positioning component is installed on the outer side of the protective outer frame, and the pre-positioning component includes a mounting groove, a spring body, a connecting block and an anti-slip layer, and the mounting groove is symmetrically arranged on the outer side of the protective outer frame.

[0009] Preferably, a spring body is symmetrically installed inside the installation groove, a connecting block is installed at one end of the spring body, and the back side of the connecting block is located inside the installation groove.

[0010] Preferably, an anti-slip layer is installed on one side of the connecting block.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. In the utility model, the outer side of the light guide plate body is protected by a protective outer frame to prevent the light guide plate from being damaged due to friction or bumping during transportation. The protective outer frame also provides a position for the opening of a circular groove, which provides a position for the installation of a threaded mounting hole, which provides space for the installation of a threaded rod, and the threaded rod plays a supporting role. When the threaded rod is in use, the staff rotates the rotating plate to move the threaded rod upward, and the rotating plate moves out of the circular groove to support the stacked light guide plate bodies, so that there is space between the stacked light guide plate bodies, thereby preventing friction between the stacked light guide plate bodies.

[0013] 2. In the utility model, the connecting block is connected to the spring body so that one side of the connecting block is elastically located outside the installation groove, so that when the light guide plate body is installed, the spring body generates reverse pressure by applying pressure to the connecting block, so that the light guide plate body is pre-positioned. The anti-slip layer ensures that the pre-positioning is more stable. After the light guide plate body is pre-positioned, it is more convenient to fix the light guide plate body. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional diagram of the utility model;

[0015] Figure 2 For the utility model Figure 1 Schematic diagram of the structure at A in the middle;

[0016] Figure 3 For the utility model Figure 1 Schematic diagram of the structure at B in the middle;

[0017] Figure 4 It is a schematic diagram of the structure of the light guide plate body of the utility model.

[0018] In the figure: 1. Protective frame; 2. Card slot; 3. Mounting slot; 4. Spring body; 5. Connecting block; 6. Anti-slip layer; 7. Round groove; 8. Threaded mounting hole; 9. Threaded rod; 10. Rotating plate; 11. Light guide plate body; 12. Card edge plate. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention 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 operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0021] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0022] See also Figure 1 , Figure 3 and Figure 4 , an embodiment provided by the utility model: an anti-glare light guide plate;

[0023] The protective outer frame 1 comprises a protective outer frame 1 and a light guide plate body 11. A snap-fit ​​assembly is installed on the inner side of the protective outer frame 1. The snap-fit ​​assembly comprises a snap-fit ​​slot 2 and a snap-fit ​​edge plate 12. The snap-fit ​​slot 2 is provided on the inner side of the protective outer frame 1. The light guide plate body 11 is installed inside the protective outer frame 1 through the snap-fit ​​slot 2. A snap-fit ​​edge plate 12 is installed on the outer side of the light guide plate body 11, and the snap-fit ​​edge plate 12 is snap-fitted with the snap-fit ​​slot 2. A plurality of circular grooves 7 are provided on the top of the protective outer frame 1. A threaded mounting hole 8 is provided inside the circular groove 7. A threaded rod 9 is threadedly installed inside the threaded mounting hole 8. A rotating plate 10 is installed on the top of the threaded rod 9, and the rotating plate 10 is located inside the circular groove 7.

[0024] The outer side of the light guide plate body 11 is engaged with the card slot 2 through the card edge plate 12, so that the light guide plate body 11 is installed on the outer side of the protective outer frame 1. The outer side of the light guide plate body 11 is protected by the protective outer frame 1 to prevent the light guide plate from being damaged by friction or bump during transportation. The protective outer frame 1 also provides a position for the opening of the circular groove 7, and the circular groove 7 provides a position for the installation of the threaded mounting hole 8. The threaded mounting hole 8 provides space for the installation of the threaded rod 9, and the threaded rod 9 plays a supporting role. When the threaded rod 9 is in use, the staff rotates the rotating plate 10 to move the threaded rod 9 upward, and the rotating plate 10 moves out of the circular groove 7 to support the stacked light guide plate bodies 11, so that there is space between the stacked light guide plate bodies 11 to prevent friction between the stacked light guide plate bodies 11.

[0025] See also Figure 1 and Figure 2 , an embodiment provided by the utility model: an anti-glare light guide plate;

[0026] It includes a pre-positioning component, the outer side of the protective outer frame 1 is equipped with the pre-positioning component, the pre-positioning component includes a mounting groove 3, a spring body 4, a connecting block 5 and an anti-slip layer 6, the mounting groove 3 is symmetrically arranged on the outer side of the protective outer frame 1, the spring body 4 is symmetrically installed inside the mounting groove 3, one end of the spring body 4 is equipped with a connecting block 5, and the back side of the connecting block 5 is located inside the mounting groove 3, and one side of the connecting block 5 is equipped with an anti-slip layer 6;

[0027] The mounting groove 3 provides a mounting position for the spring body 4, and the spring body 4 enables the connecting block 5 to be elastically mounted. The pre-positioning assembly is used to pre-position the installed light guide plate body 11. The connecting block 5 is connected to the spring body 4 so that one side of the connecting block 5 is elastically located outside the mounting groove 3. When the light guide plate body 11 is installed, the spring body 4 generates reverse pressure by applying pressure to the connecting block 5, so that the light guide plate body 11 is pre-positioned. The anti-slip layer 6 ensures that the pre-positioning is more stable. After the light guide plate body 11 is pre-positioned, the light guide plate body 11 is more convenient to fix.

[0028] Working principle: Before using the anti-glare light guide plate, you should first check whether there are any problems that affect the use of the anti-glare light guide plate. First, engage the light guide plate body 11 with the card slot 2 through the card edge plate 12, so that the light guide plate body 11 can be installed on the outside of the protective outer frame 1, and the light guide plate body 11 is protected by the protective outer frame 1. When the light guide plate body 11 is being transported, the threaded rod 9 is rotated and raised to support the stacked light guide plate bodies 11. When installing the light guide plate body 11, it is pre-positioned through the pre-positioning component to facilitate the fixed installation of the light guide plate body 11.

[0029] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention, and any figure mark in the claims should not be regarded as limiting the claims involved.

Claims

1. An anti-glare light guide plate, comprising a protective outer frame (1), characterized in that: A snap-fit ​​assembly is installed on the inner side of the protective outer frame (1), and the snap-fit ​​assembly includes a snap-fit ​​slot (2) and a snap-fit ​​edge plate (12). The snap-fit ​​slot (2) is arranged on the inner side of the protective outer frame (1), and a light guide plate body (11) is installed inside the protective outer frame (1) through the snap-fit ​​slot (2). A snap-fit ​​edge plate (12) is installed on the outer side of the light guide plate body (11), and the snap-fit ​​edge plate (12) is snap-fitted and connected to the snap-fit ​​slot (2).

2. The anti-glare light guide plate according to claim 1, characterized in that: The top of the protective outer frame (1) is provided with a plurality of circular grooves (7), and threaded mounting holes (8) are provided inside the circular grooves (7).

3. The anti-glare light guide plate according to claim 2, characterized in that: The internal thread of the threaded mounting hole (8) is installed with a threaded rod (9), the top end of the threaded rod (9) is installed with a rotating plate (10), and the rotating plate (10) is located inside the circular groove (7).

4. The anti-glare light guide plate according to claim 1, characterized in that: A pre-positioning component is installed on the outer side of the protective outer frame (1), the pre-positioning component comprising a mounting groove (3), a spring body (4), a connecting block (5) and an anti-slip layer (6), and the mounting groove (3) is symmetrically arranged on the outer side of the protective outer frame (1).

5. The anti-glare light guide plate according to claim 4, characterized in that: A spring body (4) is symmetrically mounted inside the mounting groove (3), a connecting block (5) is mounted on one end of the spring body (4), and the back side of the connecting block (5) is located inside the mounting groove (3).

6. The anti-glare light guide plate according to claim 5, characterized in that: An anti-slip layer (6) is installed on one side of the connection block (5).

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