Non-linear optical effect enhancing device for LED light guide plate

Abstract

The utility model discloses a nonlinear optical effect enhancing device for an LED light guide plate. The nonlinear optical effect enhancing device comprises an enhancing assembly and a light guide plate, the reinforcing assembly comprises a stepped circular truncated cone, symmetrical trapezoidal positioning grooves are formed in the stepped circular truncated cone, and a set of conical through grooves are formed in the stepped circular truncated cone; the light guide plate is provided with a mounting groove, symmetrical trapezoidal plates are fixedly connected in the light guide plate, and the symmetrical trapezoidal plates are fixedly connected with circular plates respectively; the symmetrical trapezoidal plates are matched with the symmetrical trapezoidal positioning grooves, the circular plates are matched with the stepped circular truncated cones, and the stepped circular truncated cones are matched with the mounting grooves. The utility model relates to the technical field of light guide, in particular to a nonlinear optical effect enhancing device for an LED light guide plate. The technical problem to be solved by the utility model is to provide the non-linear optical effect enhancing device for the LED light guide plate, which is convenient for realizing the installation and the taking out of the enhancing assembly and realizing the enhancement of the optical effect of the LED light guide plate.

Description

Technical Field

[0001] The utility model relates to the technical field of light guiding, in particular to a device for enhancing the nonlinear optical effect of an LED light guide plate. Background Technique

[0002] A device for enhancing the nonlinear optical effect is a device designed to enhance the nonlinear optical response in the interaction between light and matter. Such devices typically utilize specific physical structures or material properties to enhance the nonlinear behavior of optical signals during transmission or processing.

[0003] In the prior art, for example, a device for promoting the enhancement of the optical nonlinear effect was invented, with the application number: CN202210098874.X. A structure coupling the ENZ mode and the gap plasmon mode was designed to significantly affect the optical response by changing the dielectric constant of ITO, and the range of the nonlinear response was broadened due to the coupling of the two modes.

[0004] Currently, there is still a lack of a device that facilitates the installation and removal of the enhancement component and realizes the enhancement of the optical effect of the LED light guide plate. Content of the Utility Model

[0005] The technical problem to be solved by the utility model is to provide a device for enhancing the nonlinear optical effect of an LED light guide plate, which facilitates the installation and removal of the enhancement component and realizes the enhancement of the optical effect of the LED light guide plate.

[0006] The utility model adopts the following technical scheme to achieve the utility model purpose:

[0007] A device for enhancing the nonlinear optical effect of an LED light guide plate, characterized in that it includes: an enhancement component and a light guide plate; the enhancement component includes a stepped frustum, the stepped frustum is provided with symmetric trapezoidal positioning grooves, and the stepped frustum is provided with a group of tapered through grooves; the light guide plate is provided with a mounting groove, and symmetric trapezoidal plates are fixedly connected inside the light guide plate, and symmetric circular plates are respectively fixedly connected to the symmetric trapezoidal plates; the symmetric trapezoidal plates match the symmetric trapezoidal positioning grooves, the circular plates match the stepped frustum, and the stepped frustum matches the mounting groove. By adopting trapezoidal positioning grooves, etc., it is convenient to realize the positioning and installation of the enhancement component, and it is easy to use.

[0008] As a further limitation of the present technical solution, the enhancement component matches the extraction component. The extraction component includes a fixing plate, the fixing plate is fixedly connected to a group of round tubes, each round tube is respectively rotatably connected to an arc-shaped mounting block, each arc-shaped mounting block is fixedly connected to an extraction rod, each round tube is respectively provided with a ball-headed rod, each ball-headed rod respectively passes through the fixing plate, each ball-headed rod is fixedly connected to a movable plate, each round tube is respectively provided with a notch, each arc-shaped mounting block respectively matches the corresponding notch, and each extraction rod respectively matches the corresponding notch. The surface material of the arc-shaped mounting block is rubber. When not subjected to external force, it is located within the notch and deforms to maintain the vertical state of the extraction rod. When the extraction rod is inserted into the conical through groove, when the ball-headed rod contacts the arc-shaped mounting block and moves, the arc-shaped mounting block swings, causing the extraction rod to swing and contact the stepped frustum, facilitating the extraction of the stepped frustum.

[0009] As a further limitation of the present technical solution, one end of a spring is fixedly connected to the movable plate and the fixing plate respectively. By using the spring, the position of the ball-headed rod is maintained.

[0010] As a further limitation of the present technical solution, the fixing plate is fixedly connected to a handle, which facilitates holding the handle and using the extraction component.

[0011] As a further limitation of the present technical solution, the stepped frustum is provided with a square groove, the light guide plate is fixedly connected to a square block, and the square block matches the square groove. By using the square groove, it is convenient to assist in positioning and installing the enhancement component, and it is easy to use.

[0012] As a further limitation of the present technical solution, a group of quantum dots are provided on the stepped frustum. The nonlinear optical effect is enhanced.

[0013] As a further limitation of the present technical solution, the stepped frustum is made of a nonlinear crystal or semiconductor material. The nonlinear optical effect is enhanced.

[0014] As a further limitation of the present technical solution, the light guide plate is made of a transparent material.

[0015] Compared with the related art, a nonlinear optical effect enhancement device for an LED light guide plate provided by the present utility model has the following beneficial effects:

[0016] (1) The enhancement component of the present device selects materials with strong nonlinear responses, such as nonlinear crystals, semiconductor materials, quantum dots, etc., as the core part of the device to enhance the optical effect;

[0017] (2) By using trapezoidal positioning grooves and square grooves, etc., the present device facilitates the positioning and installation of the enhancement component, and is easy to use;

[0018] (3) By adopting the extraction component, the present device facilitates the extraction and replacement of the enhancement component. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is the exploded view of the present utility model;

[0020] Figure 2 is the schematic diagram of the partially cut-away three-dimensional structure of the present utility model;

[0021] Figure 3 is the schematic diagram of the three-dimensional structure of the extraction component of the present utility model;

[0022] Figure 4 is the schematic diagram of the partial three-dimensional structure of the extraction component of the present utility model;

[0023] Figure 5 is the schematic diagram of the extraction state of the present utility model;

[0024] Figure 6 is the physical diagram of the present utility model.

[0025] In the figure:

[0026] 1. Enhancement component, 11. Step frustum, 12. Quantum dots, 13. Conical through groove, 14. Trapezoidal positioning groove, 15. Square groove;

[0027] 2. Light guide plate, 21. Installation groove, 22. Circular plate, 23. Trapezoidal plate, 24. Square block;

[0028] 3. Extraction component, 31. Movable plate, 32. Handle, 33. Spring, 34. Fixed plate, 35. Circular tube, 36. Notch, 37. Ball head rod, 38. Arc surface mounting block, 39. Extraction rod. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0029] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0030] Embodiment 1: A device for enhancing the nonlinear optical effect of an LED light guide plate, comprising: an enhancement component 1 and a light guide plate 2; the enhancement component 1 includes a stepped frustum 11, the stepped frustum 11 is provided with symmetric trapezoidal positioning grooves 14, and the stepped frustum 11 is provided with a group of tapered through grooves 13; the light guide plate 2 is provided with a mounting groove 21, symmetric trapezoidal plates 23 are fixedly connected inside the light guide plate 2, and symmetric trapezoidal plates 23 are respectively fixedly connected to a circular plate 22; the symmetric trapezoidal plates 23 match the symmetric trapezoidal positioning grooves 14, the circular plate 22 matches the stepped frustum 11, and the stepped frustum 11 matches the mounting groove 21. By adopting the trapezoidal positioning groove 14, etc., it is convenient to realize the positioning and installation of the enhancement component, and it is easy to use.

[0031] The stepped frustum 11 is provided with a square groove 15, the light guide plate 2 is fixedly connected with a square block 24, and the square block 24 matches the square groove 15. By adopting the square groove 15, it is convenient to assist in realizing the positioning and installation of the enhancement component, and it is easy to use.

[0032] The stepped frustum 11 is provided with a group of quantum dots 12. Enhance the nonlinear optical effect.

[0033] The stepped frustum 11 is made of a nonlinear crystal or semiconductor material. Enhance the nonlinear optical effect.

[0034] The light guide plate 2 is made of a transparent material.

[0035] The working principle of a device for enhancing the nonlinear optical effect of an LED light guide plate provided by the present utility model is as follows:

[0036] Place the enhancement component 1 into the mounting groove 21, so that the trapezoidal plate 23 enters the trapezoidal positioning groove 14, the square block 24 enters the square groove 25, and the stepped frustum 11 clamps the circular plate 22, the trapezoidal plate 23 and the square block 24.

[0037] Embodiment 2: This embodiment is further elaborated on the basis of Embodiment 1. The enhancement component 1 is matched with the extraction component 3. The extraction component 3 includes a fixing plate 34. The fixing plate 34 is fixedly connected to a group of circular tubes 35. Each circular tube 35 is respectively rotatably connected to an arc-shaped mounting block 38. Each arc-shaped mounting block 38 is respectively fixedly connected to an extraction rod 39. A ball-headed rod 37 is respectively arranged in each circular tube 35. Each ball-headed rod 37 respectively passes through the fixing plate 34. Each ball-headed rod 37 is respectively fixedly connected to a movable plate 31. Each circular tube 35 is respectively provided with a notch 36. Each arc-shaped mounting block 38 respectively matches the corresponding notch 36. Each extraction rod 39 respectively matches the corresponding notch 36. The surface material of the arc-shaped mounting block 38 is rubber. When not affected by external force, it is in the notch 36, deforms, and keeps the extraction rod 39 in a vertical state. The extraction rod 39 is inserted into the conical through groove 13. When the ball-headed rod 37 contacts the arc-shaped mounting block 38 and moves, the arc-shaped mounting block 38 swings, enabling the extraction rod 39 to swing and contact the stepped frustum 11, facilitating the extraction of the stepped frustum 11.

[0038] One end of a spring 33 is respectively fixedly connected to the movable plate 31 and the fixing plate 34. By adopting the spring 33, the position of the ball-headed rod 37 is maintained.

[0039] The fixing plate 34 is fixedly connected to a handle 32, which facilitates holding the handle 32 and using the extraction component 3.

[0040] The working principle of a non-linear optical effect enhancement device for an LED light guide plate provided by the present utility model is as follows:

[0041] In the initial state, the extraction rod 39 is vertical in the circular tube 35. The extraction rod 39 is extended into the conical through groove 13. Hold the handle 32, press the back of the hand against the movable plate 31. The movable plate 31 squeezes the spring 33. The movable plate 31 drives the ball-headed rod 37 to move downward along the circular tube 35, contact the arc surface of the arc-shaped mounting block 38, cause the arc-shaped mounting block 38 to swing, make the extraction rod 39 swing out of the notch 36, contact the stepped frustum 11, pull the handle 32 upward, and extract the stepped frustum 11. Release the hand, the spring 33 recovers, the ball-headed rod 37 is separated from contact with the arc-shaped mounting block 38, swing the extraction rod 39, and extract the stepped frustum 11.

[0042] The above are only the embodiments of the present utility model, and thus do not limit the patent scope of the present utility model. Any equivalent structure or equivalent process transformation made by using the content of the specification and drawings of the present utility model, or directly or indirectly applied in other related technical fields, shall be equally included in the patent protection scope of the present utility model.

Claims

1. A device for enhancing the non-linear optical effect of an LED light guide plate, characterized in that, Comprising: An enhancement component (1) and a light guide plate (2); The enhancement component (1) includes a stepped frustum (11), the stepped frustum (11) is provided with symmetric trapezoidal positioning grooves (14), and the stepped frustum (11) is provided with a group of tapered through grooves (13); The light guide plate (2) is provided with a mounting groove (21), symmetric trapezoidal plates (23) are fixedly connected inside the light guide plate (2), and the symmetric trapezoidal plates (23) are respectively fixedly connected to circular plates (22); The symmetric trapezoidal plates (23) match the symmetric trapezoidal positioning grooves (14), the circular plates (22) match the stepped frustum (11), and the stepped frustum (11) matches the mounting groove (21).

2. The non-linear optical effect enhancement device for an LED light guide plate according to claim 1, characterized in that: The enhancement component (1) matches an extraction component (3), the extraction component (3) includes a fixing plate (34), the fixing plate (34) is fixedly connected to a group of circular tubes (35), each circular tube (35) is respectively rotatably connected to an arc-shaped mounting block (38), each arc-shaped mounting block (38) is respectively fixedly connected to an extraction rod (39), a ball head rod (37) is respectively arranged inside each circular tube (35), each ball head rod (37) respectively passes through the fixing plate (34), each ball head rod (37) is respectively fixedly connected to a movable plate (31), each circular tube (35) is respectively provided with a notch (36), each arc-shaped mounting block (38) respectively matches the corresponding notch (36), and each extraction rod (39) respectively matches the corresponding notch (36).

3. The nonlinear optical effect enhancement device for an LED light guide plate according to claim 2, wherein: One end of a spring (33) is fixedly connected to the movable plate (31) and the fixing plate (34) respectively.

4. The non-linear optical effect enhancement device for an LED light guide plate according to claim 2, wherein: The fixing plate (34) is fixedly connected to a handle (32).

5. The non-linear optical effect enhancement device for an LED light guide plate according to claim 1, wherein: The stepped frustum (11) is provided with a square groove (15), the light guide plate (2) is fixedly connected to a square block (24), and the square block (24) matches the square groove (15).

6. The nonlinear optical effect enhancement device for an LED light guide plate according to claim 1, characterized in that: The stepped frustum (11) is provided with a group of quantum dots (12).

7. The nonlinear optical effect enhancement device for an LED light guide plate according to claim 1, wherein: The stepped frustum (11) is made of a nonlinear crystal or semiconductor material.

8. The non-linear optical effect enhancement device for an LED light guide plate according to claim 1, wherein: The light guide plate (2) is made of a transparent material.

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