light guide stand

Abstract

The utility model provides a light guide vertical card, including at least one vertical plate and base, the base is equipped with at least one slot, be provided with light source in the slot, the edge of vertical plate is arranged in the slot, and the vertical plate includes opposite first surface and second surface, and the first surface is equipped with at least one printed pattern, and the second surface is equipped with the patterning at least one group of light guide structure, when the light source emits light, the light guide structure forms the light emitting pattern, the light guide vertical card of the utility model can realize the display area division of effective pattern under the condition of no light and light and the customized effect.

Description

Technical Field

[0001] This utility model relates to a light guide stand. Background Technology

[0002] Existing illuminated display stands consist of a display stand and a light source positioned at the edge of the stand. The surface of the stand is covered with a light-diffusing film, causing the front of the stand to emit light. Combined with techniques such as highlighters, illuminated patterns are displayed on the stand's surface. When the light source is not emitting light, the patterns on the stand do not illuminate; when the light source is emitting light, the patterns illuminate. Therefore, existing light-guiding display stands cannot differentiate between effective patterns displayed with and without a light source, nor can they achieve customized effects, nor can they display multiple patterns under multiple light sources from different directions. Utility Model Content

[0003] In view of this, the present invention provides a light guide card that can distinguish the display of effective patterns under light and dark conditions, as well as provide customized effects.

[0004] A light-guiding stand includes at least one stand plate and a base. The base has at least one slot, in which a light source is disposed. The edge of the stand plate is disposed in the slot. The stand plate includes a first surface and a second surface facing each other. The first surface has at least one printed pattern, and the second surface has at least one set of patterned light-guiding structures. When the light source emits light, the light-guiding structures form a light-emitting pattern.

[0005] Optionally, the light guide structure includes a plurality of light guide portions arranged at intervals between each other. Each light guide portion is formed in the vertical plate from the second surface toward the direction close to the first surface. Each light guide portion includes a first reflective surface. The light emitted by the light source is reflected by the first reflective surface and then emitted from the first surface.

[0006] Optionally, the angle between the first reflective surface and the second surface is 40° to 45°.

[0007] Optionally, the light guide stand includes at least one of the following:

[0008] Each of the light guides further includes a second reflective surface and a bottom surface. The second reflective surface is connected between the first reflective surface and the bottom surface. The bottom surface is flush with the second surface. The first reflective surface, the second reflective surface, and the bottom surface together form a triangle.

[0009] The upright plate includes a first edge and a second edge that are opposite each other in the vertical direction;

[0010] When the first edge is positioned in the slot, the light emitted by the light source is reflected by the first reflective surface and then emitted from the first surface.

[0011] When the second edge is positioned in the slot, the light emitted by the light source is reflected by the second reflective surface and then emitted from the first surface.

[0012] Optionally, the light guide structure is a sinusoidal subwavelength grating structure.

[0013] Optionally, the light guide bracket further includes a power module, wires, and a switch. The power module and the wires are installed inside the base. The wires are electrically connected to the light source, the power module, and the switch, respectively. The switch is located on the outer wall of the base and is used to control the power supply to or off of the light source; and / or,

[0014] The light guide stand includes at least two stand plates, and the base is provided with at least two slots. Each slot is provided with a light source, and the edges of each stand plate are respectively inserted into each slot. The patterns formed by the light guide structures on at least two stand plates are the same or different.

[0015] Optionally, the upright plate includes a first edge and a second edge opposite to each other in the vertical direction, and a third edge and a fourth edge opposite to each other in the horizontal direction. The second surface is provided with at least two sets of light guide structures, at least one set of light guide structures is disposed corresponding to the first edge or the second edge, and at least one set of light guide structures is disposed corresponding to the third edge or the fourth edge.

[0016] When the first edge or the second edge is disposed in the slot and the light source emits light, the light guide structure corresponding to the first edge or the second edge forms a first light emission pattern;

[0017] When the third edge or the fourth edge is disposed in the slot and the light source emits light, the light guide structure corresponding to the third edge or the fourth edge forms a second light-emitting pattern.

[0018] Optionally, the slot on the base is a first slot, and the light source in the first slot is a first light source; the light guide stand also includes a frame, the frame is fixed on the base, the frame is provided with a second slot arranged in a vertical direction, the second slot is provided with a second light source, the first edge is provided in the first slot, and the third edge is provided in the second slot;

[0019] When the first light source emits light, the light guide structure corresponding to the first edge or the second edge forms the first light-emitting pattern;

[0020] When the second light source emits light, the light guide structure corresponding to the third edge or the fourth edge forms the second light-emitting pattern.

[0021] Optionally, the second surface is provided with multiple sets of light guide structures, including at least one set of first light guide structures, at least one set of second light guide structures, and at least one set of third light guide structures. The first light guide structure is disposed corresponding to the first edge, the second light guide structure is disposed corresponding to the third edge, and the third light guide structure is disposed corresponding to the second edge.

[0022] The frame is provided with a third slot arranged in the horizontal direction, and a third light source is provided in the third slot. The third slot is located directly above the first slot, and the second edge is disposed in the third slot.

[0023] When the first light source emits light, the first light guide structure forms the first light-emitting pattern;

[0024] When the second light source emits light, the second light guide structure forms the second light-emitting pattern;

[0025] When the third light source emits light, the third light guide structure forms a third light-emitting pattern.

[0026] Optionally, the plurality of light guide structures further include at least one fourth light guide structure, wherein the fourth light guide structure is disposed corresponding to the fourth edge;

[0027] The frame is provided with a fourth slot arranged in the vertical direction, a fourth light source is provided in the fourth slot, the fourth slot is parallel to and opposite to the second slot, and the fourth edge is provided in the fourth slot;

[0028] When the fourth light source emits light, the fourth light guide structure forms a fourth light-emitting pattern.

[0029] This utility model's light-guiding stand displays an aesthetic effect using printed patterns when the light source is off. When the light source is on, the light-guiding structure forms luminous patterns with different effects. The printed and luminous patterns work together to create a visually appealing effect, thus enabling differentiation between the effective patterns displayed in the absence of light (the printed pattern displays the aesthetic effect in the absence of light, while the printed and luminous patterns work together to display the aesthetic effect in the presence of light) and customization (the luminous patterns can be customized). Furthermore, the light-guiding structure of this application allows luminous patterns to form in localized areas of the stand, resulting in a simple structure, low cost, and the ability to customize patterns of different shapes. In addition, the printed patterns and the light-guiding structure on the stand are located on the first and second surfaces respectively, ensuring that the printed patterns and the light-guiding structure do not interfere with each other. Attached Figure Description

[0030] Figure 1 This is a schematic diagram of the disassembled structure of the base and the upright plate according to the first embodiment of this application.

[0031] Figure 2 yes Figure 1 The diagram shows the front view of the structure after the base and the upright are combined.

[0032] Figure 3 yes Figure 2 The diagram shows a rear view of the base and uprights.

[0033] Figure 4 This is a schematic diagram of the light guide card emitting light according to the first embodiment of this application.

[0034] Figure 5 This is a partial top view of the upright plate of this application.

[0035] Figure 6 This is a schematic diagram of the light guide section of this application in conjunction with the light source.

[0036] Figure 7 This is a rear view structural diagram of the light guide stand according to the second embodiment of this application.

[0037] Figure 8 This is a partial rear view structural schematic diagram of the upright plate according to the second embodiment of this application.

[0038] Figure 9 This is a front view structural diagram of the light guide stand according to the third embodiment of this application.

[0039] Figure 10 This is a front view structural diagram of the light guide stand according to the fourth embodiment of this application.

[0040] Figure 11 This is a front view structural diagram of the light guide stand according to the fifth embodiment of this application. Detailed Implementation

[0041] The following specific embodiments illustrate the implementation of this application. Those skilled in the art can easily understand other advantages and effects of this application from the content disclosed in this specification.

[0042] In the following description, reference is made to the accompanying drawings, which illustrate several embodiments of the present application. It should be understood that other embodiments may also be used, and changes in mechanical composition, structure, electrical and operational aspects may be made without departing from the spirit and scope of the present application. The following detailed description should not be considered limiting, and the terminology used herein is for describing particular embodiments only and is not intended to limit the present application.

[0043] Although the terms first, second, etc., are used in some instances to describe various elements herein, these elements should not be limited by these terms. These terms are only used to distinguish one element from another.

[0044] Furthermore, as used herein, the singular forms “a,” “an,” and “the” are intended to include the plural forms as well, unless the context indicates otherwise. It should be further understood that the terms “comprising,” “including,” indicate the presence of a feature, step, operation, element, component, item, kind, and / or group, but do not exclude the presence, occurrence, or addition of one or more other features, steps, operations, elements, components, items, kinds, and / or groups. The terms “or” and “and / or” as used herein are interpreted as inclusive, or mean any one or any combination thereof. Thus, “A, B, or C” or “A, B, and / or C” means “any one of: A; B; C; A and B; A and C; B and C; A, B, and C.” Exceptions to this definition arise only when combinations of elements, functions, steps, or operations are inherently mutually exclusive in some way.

[0045] First Embodiment

[0046] Figure 1 This is a schematic diagram showing the disassembled structure of the base and the upright plate according to the first embodiment of this application. Figure 2 yes Figure 1 The diagram shown is a front view of the structure after the base and the upright plate are combined. Figure 3 yes Figure 2 The diagram shows the rear view of the base and uprights. Figure 4 This is a schematic diagram of the light guide card emitting light according to the first embodiment of this application. Please refer to it. Figures 1 to 4 The light guide stand includes at least one upright plate 11 and a base 12. The base 12 has at least one slot 101, in which a light source 13 is disposed. The edge of the upright plate 11 is disposed in the slot 101. The upright plate 11 includes a first surface 11a and a second surface 11b opposite to each other. The first surface 11a has at least one printed pattern 15, and the second surface 11b has at least one set of patterned light guide structures 16. When the light source 13 emits light, the light guide structure 16 forms an emitting pattern, and the printed pattern 15 and the emitting pattern cooperate to present a good visual effect. When the light source 13 does not emit light, the first surface 11a of the upright plate 11 displays the printed pattern 15, and the light guide stand is aesthetically pleasing. At this time, the light guide structure 16 is in a hidden state.

[0047] The light-guiding stand of this application displays an appearance effect using the printed pattern 15 when the light source 13 is not emitting light. When the light source 13 emits light, the light-guiding structure 16 forms luminous patterns with different effects. At this time, the printed pattern 15 and the luminous pattern cooperate to present a good visual effect. Therefore, it can achieve the distinction between the display of effective patterns in the absence of light and the presence of light (the printed pattern 15 displays the appearance effect when there is no light, and the printed pattern 15 and the luminous pattern cooperate to display the appearance effect when there is light) and the customization effect (the luminous pattern can be customized). Moreover, the light-guiding structure 16 of this application enables the formation of luminous patterns in a local area of ​​the stand plate 11. The structure is simple, the cost is low, and different shapes of patterns can be customized. In addition, the printed pattern 15 and the light-guiding structure 16 on the stand plate 11 are located on the first surface 11a and the second surface 11b, respectively, and the printed pattern 15 and the light-guiding structure 16 do not interfere with each other.

[0048] The light guide card of this application can be used in various fields, such as advertising display, illuminated menu, store promotion, animation, etc., but is not limited thereto.

[0049] Optionally, the upright panel 11 may be made of a transparent material, such as transparent acrylic or PC transparent material, but is not limited thereto.

[0050] Optionally, the printed pattern 15 may be one or any combination of a pentagon, polygon, animal, or plant, but is not limited thereto. The printed pattern 15 may be freely designed according to actual needs.

[0051] Optionally, the light-emitting pattern formed by the light guide structure 16 can be, for example, a heart shape, an animation, etc., but is not limited thereto. The arrangement of the light guide structure 16 can be freely designed according to actual needs.

[0052] Optionally, the projection of the printed pattern 15 onto the second surface 11b does not cover the light guide structure 16; when the light source 13 emits light, the printed pattern 15 and the emitting pattern form a new combined pattern.

[0053] Optionally, the printed pattern 15 covers the light guide structure 16 on the projection portion of the second surface 11b; when the light source 13 emits light, the area where the printed pattern 15 overlaps with the light guide structure 16 has an luminous effect.

[0054] Optionally, Figure 5 This is a partial top view of the upright plate of this application. Figure 6 This is a schematic diagram of the light guide portion of this application when it is used in conjunction with a light source, as shown below. Figure 5 and Figure 6As shown, the light guide structure 16 includes a plurality of light guide portions 161 arranged at intervals. Each light guide portion 161 is formed within the vertical plate 11 from the second surface 11b toward the first surface 11a. Each light guide portion 161 includes a first reflective surface 1611. Light emitted from the light source 13 is reflected by the first reflective surface 1611 and then emitted from the first surface 11a. In this embodiment, the first reflective surface 1611 of each light guide portion 161 is positioned directly opposite the light source 13, that is, light emitted from the light source 13 enters the edge of the vertical plate 11 and enters its interior, and is reflected from the first surface 11a by the first reflective surface 1611 of each light guide portion 161.

[0055] Optionally, the angle between the first reflective surface 1611 and the second surface 11b is 40° to 45°, for example, 41°, 42°, 43°, or 44°.

[0056] Optionally, each light guide portion 161 further includes a second reflective surface 1612 and a bottom surface 1613. The second reflective surface 1612 is connected between the first reflective surface 1611 and the bottom surface 1613. The bottom surface 1613 is flush with the second surface 11b. The first reflective surface 1611, the second reflective surface 1612 and the bottom surface 1613 are combined to form a triangle, that is, the cross-section of each light guide portion 161 is triangular.

[0057] Optionally, such as Figure 1 and Figure 4 As shown, the upright plate 11 includes a first edge 111 and a second edge 112 that are opposite each other in the vertical direction;

[0058] When the first edge 111 is placed in the slot 101, the light emitted by the light source 13 is reflected by the first reflective surface 1611 and then emitted from the first surface 11a.

[0059] When the second edge 112 is disposed in the slot 101, the light emitted by the light source 13 is reflected by the second reflective surface 1612 and then emitted from the first surface 11a. In this embodiment, light can be reflected from both sides of each light guide portion 161; when the pattern formed by the light guide structure 16 is symmetrical, the light emission pattern formed by the light guide structure 16 is the same regardless of whether the first edge 111 or the second edge 112 of the upright plate 11 is disposed in the slot 101.

[0060] Optionally, the angle between the second reflective surface 1612 and the second surface 11b is 40° to 45°, for example, 41°, 42°, 43°, or 44°.

[0061] Optionally, the first edge 111 and the second edge 112 are parallel and opposite to each other, and each light guide portion 161 is parallel to the first edge 111 and the second edge 112.

[0062] In this embodiment, the light guide structure 16 uses a ramp (first reflective surface 1611 or second reflective surface 1612) to reflect light. The color of the light depends on the color of the light source 13, that is, the color of the light-emitting pattern is the same as the color of the light source 13.

[0063] In another embodiment, the light guide structure 16 is a sinusoidal subwavelength grating structure. The color of the light-emitting pattern formed by the sinusoidal subwavelength grating structure depends on the grating period, the arrangement direction, and the viewing angle. Even when the light source 13 is white light, it can still present a color effect.

[0064] Optionally, the light guide stand also includes a power module, wires and a switch. The power module and wires are installed inside the base 12. The wires are electrically connected to the light source 13, the power module and the switch respectively. The switch is located on the outer wall of the base 12 and is used to control the power supply to or from the light source 13.

[0065] Optionally, the light guide stand includes at least two upright plates 11, and the base 12 has at least two slots 101. Each slot 101 contains a light source 13. The edges of each upright plate 11 are inserted into the respective slots 101. The light guide structures 16 on the at least two upright plates 11 may form the same or different patterns. In this embodiment, the positions of the slots 101 on the base 12 can be freely designed according to actual needs. For example, at least two slots 101 can be arranged side-by-side, or at least two slots 101 can be arranged parallel and opposite to each other, or at least two slots 101 can be arranged at a certain angle, preferably 90°.

[0066] Second Embodiment

[0067] Figure 7 This is a rear view structural diagram of the light guide stand according to the second embodiment of this application. Figure 8 This is a partial rear view structural schematic diagram of the upright plate according to the second embodiment of this application, as shown below. Figure 7 and Figure 8 As shown, the light guide card in this embodiment has a similar structure and function to the light guide card in the first embodiment. The difference is that the second surface 11b is provided with at least two sets of light guide structures 16.

[0068] Optionally, such as Figure 7 and Figure 8 As shown, the upright plate 11 includes a first edge 111 and a second edge 112 that are opposite each other in the vertical direction, and a third edge 113 and a fourth edge 114 that are opposite each other in the horizontal direction. At least one set of light guide structures 16 are correspondingly arranged with the first edge 111 or the second edge 112, and at least one set of light guide structures 16 are correspondingly arranged with the third edge 113 or the fourth edge 114.

[0069] When the first edge 111 or the second edge 112 is disposed in the slot 101 and the light source 13 emits light, the light guide structure 16 corresponding to the first edge 111 or the second edge 112 forms a first emitting pattern, for example, the first emitting pattern is heart-shaped, see reference. Figure 4 ;

[0070] When the third edge 113 or the fourth edge 114 is disposed in the slot 101 and the light source 13 emits light, the light guide structure 16 corresponding to the third edge 113 or the fourth edge 114 forms a second light-emitting pattern, for example, the second light-emitting pattern is hexagonal, see reference. Figure 7 .

[0071] In this embodiment, by flipping the upright plate 11 and inserting the first edge 111 or the third edge 113 of the upright plate 11 into the slot 101, the first light-emitting pattern and the second light-emitting pattern can be switched, so that the upright plate 11 can display more light-emitting patterns.

[0072] Third Embodiment

[0073] Figure 9 This is a front view structural diagram of the light guide stand according to the third embodiment of this application, as shown below. Figure 9 As shown, the light guide stand in this embodiment has a similar structure and function to the light guide stand in the above embodiment, except that the light guide stand also includes a frame 14.

[0074] Optionally, the slot 101 on the base 12 is the first slot, and the light source 13 in the first slot is the first light source; the light guide stand also includes a frame 14, which is fixed on the base 12. The frame 14 is provided with a second slot arranged in the vertical direction, and a second light source is provided in the second slot. The first edge 111 is provided in the first slot, and the third edge 113 is provided in the second slot.

[0075] When the first light source emits light, the light guide structure 16 corresponding to the first edge 111 or the second edge 112 forms a first light-emitting pattern;

[0076] When the second light source emits light, the light guide structure 16 corresponding to the third edge 113 or the fourth edge 114 forms a second light-emitting pattern.

[0077] In this embodiment, the light guide stand can display the first luminous pattern and / or the second luminous pattern by controlling the power on and off of the first light source and / or the second light source, without the need to flip the stand plate 11, making operation more convenient.

[0078] Fourth embodiment

[0079] Figure 10 This is a front view structural diagram of the light guide stand according to the fourth embodiment of this application, as shown below. Figure 10As shown, the light guide card in this embodiment has a similar structure and function to the light guide card in the third embodiment, with the difference being in the structure of the frame 14.

[0080] Optionally, the second surface 11b is provided with multiple sets of light guide structures 16, which include at least one set of first light guide structure, at least one set of second light guide structure and at least one set of third light guide structure. The first light guide structure is corresponding to the first edge 111, the second light guide structure is corresponding to the third edge 113, and the third light guide structure is corresponding to the second edge 112.

[0081] The frame 14 is provided with a third slot arranged in the horizontal direction, and a third light source is provided in the third slot. The third slot is located directly above the first slot, and the second edge 112 is provided in the third slot.

[0082] When the first light source emits light, the first light guide structure forms a first light-emitting pattern;

[0083] When the second light source emits light, the second light guide structure forms a second light-emitting pattern;

[0084] When the third light source emits light, the third light guide structure forms a third light-emitting pattern.

[0085] The stand 11 in this embodiment can display at least a first luminous pattern, a second luminous pattern, and a third luminous pattern. Combined with the printed pattern 15, it can achieve diverse display effects and adapt to more scenarios, such as advertising displays, luminous menus, text promotions, and animation displays. The first luminous pattern, the second luminous pattern, and the third luminous pattern can be controlled to emit light individually or in combination, and can be freely selected according to actual needs.

[0086] Fifth Embodiment

[0087] Figure 11 This is a front view structural diagram of the light guide stand according to the fifth embodiment of this application, as shown below. Figure 11 As shown, the light guide card in this embodiment has a similar structure and function to the light guide card in the fourth embodiment, with the difference being in the structure of the frame 14.

[0088] Optionally, the multiple light guide structures 16 may also include at least one fourth light guide structure, with the fourth light guide structure corresponding to the fourth edge 114;

[0089] The frame 14 is provided with a fourth slot arranged in the vertical direction, and a fourth light source is provided in the fourth slot. The fourth slot is parallel to and opposite to the second slot, and the fourth edge 114 is provided in the fourth slot.

[0090] When the fourth light source emits light, the fourth light guide structure forms the fourth light-emitting pattern.

[0091] The stand plate 11 in this embodiment can display at least a first luminous pattern, a second luminous pattern, a third luminous pattern, and a fourth luminous pattern. Combined with the printed pattern 15, it can achieve a variety of display effects. The first luminous pattern, the second luminous pattern, the third luminous pattern, and the fourth luminous pattern can be controlled to emit light individually or in combination. They can be freely selected according to actual needs.

[0092] The above embodiments are merely illustrative of the principles and effects of this application and are not intended to limit this application. Any person skilled in the art can modify or alter the above embodiments without departing from the spirit and scope of this application. Therefore, all equivalent modifications or alterations made by those skilled in the art without departing from the spirit and technical concept disclosed in this application should still be covered by the claims of this application.

Claims

1. A light guide stand, characterized by, It includes at least one upright plate and a base. The base has at least one slot in which a light source is disposed. The edge of the upright plate is disposed in the slot. The upright plate includes a first surface and a second surface opposite to each other. The first surface has at least one printed pattern, and the second surface has at least one set of patterned light guide structures. When the light source emits light, the light guide structures form a light-emitting pattern.

2. The light guide riser of claim 1, wherein, The light guide structure includes a plurality of light guide parts arranged at intervals between each other. Each light guide part is formed in the vertical plate from the second surface toward the direction close to the first surface. Each light guide part includes a first reflective surface. The light emitted by the light source is reflected by the first reflective surface and then emitted from the first surface.

3. The light guide riser of claim 2, wherein, The angle between the first reflective surface and the second surface is 40° to 45°.

4. The light guide riser of claim 2, wherein, Includes at least one of the following: Each of the light guides further includes a second reflective surface and a bottom surface. The second reflective surface is connected between the first reflective surface and the bottom surface. The bottom surface is flush with the second surface. The first reflective surface, the second reflective surface, and the bottom surface together form a triangle. The upright plate includes a first edge and a second edge that are opposite each other in the vertical direction; When the first edge is positioned in the slot, the light emitted by the light source is reflected by the first reflective surface and then emitted from the first surface. When the second edge is positioned in the slot, the light emitted by the light source is reflected by the second reflective surface and then emitted from the first surface.

5. The light guide riser of claim 1, wherein, The light guide structure is a sinusoidal subwavelength grating structure.

6. The light guide riser of claim 1, wherein, The light guide bracket also includes a power module, wires, and a switch. The power module and wires are installed inside the base. The wires are electrically connected to the light source, the power module, and the switch, respectively. The switch is located on the outer wall of the base and is used to control the power supply to or off of the light source; and / or The light guide stand includes at least two stand plates, and the base is provided with at least two slots. Each slot is provided with a light source, and the edges of each stand plate are respectively inserted into each slot. The patterns formed by the light guide structures on at least two stand plates are the same or different.

7. The light conducting stand as claimed in any one of claims 1 to 6, characterized in that The upright plate includes a first edge and a second edge that are opposite each other in the vertical direction, and a third edge and a fourth edge that are opposite each other in the horizontal direction. The second surface is provided with at least two sets of light guide structures, at least one set of light guide structures is arranged corresponding to the first edge or the second edge, and at least one set of light guide structures is arranged corresponding to the third edge or the fourth edge. When the first edge or the second edge is disposed in the slot and the light source emits light, the light guide structure corresponding to the first edge or the second edge forms a first light emission pattern; When the third edge or the fourth edge is disposed in the slot and the light source emits light, the light guide structure corresponding to the third edge or the fourth edge forms a second light-emitting pattern.

8. The light guide riser of claim 7, wherein, The slot on the base is a first slot, and the light source in the first slot is a first light source; the light guide stand also includes a frame, the frame is fixed on the base, the frame is provided with a second slot arranged in a vertical direction, the second slot is provided with a second light source, the first edge is provided in the first slot, and the third edge is provided in the second slot; When the first light source emits light, the light guide structure corresponding to the first edge or the second edge forms the first light-emitting pattern; When the second light source emits light, the light guide structure corresponding to the third edge or the fourth edge forms the second light-emitting pattern.

9. The light guide riser of claim 8, wherein, The second surface is provided with multiple sets of light guide structures, including at least one first light guide structure, at least one second light guide structure and at least one third light guide structure. The first light guide structure is disposed corresponding to the first edge, the second light guide structure is disposed corresponding to the third edge, and the third light guide structure is disposed corresponding to the second edge. The frame is provided with a third slot arranged in the horizontal direction, and a third light source is provided in the third slot. The third slot is located directly above the first slot, and the second edge is disposed in the third slot. When the first light source emits light, the first light guide structure forms the first light-emitting pattern; When the second light source emits light, the second light guide structure forms the second light-emitting pattern; When the third light source emits light, the third light guide structure forms a third light-emitting pattern.

10. The light guide riser of claim 9, wherein, The multiple sets of light guide structures further include at least one fourth light guide structure, wherein the fourth light guide structure is disposed corresponding to the fourth edge; The frame is provided with a fourth slot arranged in the vertical direction, a fourth light source is provided in the fourth slot, the fourth slot is parallel to and opposite to the second slot, and the fourth edge is provided in the fourth slot; When the fourth light source emits light, the fourth light guide structure forms a fourth light-emitting pattern.

Images