Card structure with variable lighting effect

Abstract

The utility model discloses a variable luminous efficiency card structure, relates to the technical field of variable luminous efficiency cards, and adopts the technical scheme that the variable luminous efficiency card structure comprises a shell, the front side of the shell is fixedly connected with a transparent cover plate and color developing agent layers, the two color developing agent layers are arranged in the shell and are used for providing basic colors, color developing dye is arranged in the shell, and the color developing agent layers are used for providing basic colors. The color developing dye is clamped between the two color developing agent layers, the color developing dye determines colors before and after color change, the shell is filled with the trigger solvent, the trigger solvent is dissolved or cured at a specific temperature and triggers color change, a heating groove is formed in the rear side of the shell, a fiber board is embedded in the heating groove, the fiber board is used for friction heating, and the color developing agent layers are arranged on the fiber board. The utility model has the beneficial effects that the operating efficiency of the variable card is greatly improved, and meanwhile, the friction heating effect is better, the required time is shorter and the color changing effect is better due to the adoption of the friction structure design made of a fiber material.

Description

Technical Field

[0001] This utility model relates to the field of variable light card technology, specifically to a variable light effect card structure. Background Technology

[0002] Variable light effect cards typically refer to cards that can display different colors, patterns, or effects depending on changes in temperature or light. They are commonly found in anime merchandise, photography accessories, or creative products.

[0003] The existing temperature-sensitive color-changing cards require the user to place the card in a high-temperature environment to cause the internal pigments to change color. However, creating a high-temperature environment is quite demanding, so the color-changing effect cannot be achieved immediately. Summary of the Invention

[0004] To address this issue, this invention provides a variable light effect card structure. By having the user move a lever left and right, the control mechanism operates to control the fiberboard, causing the fiberboard to swing back and forth. This frictionally heats the heating groove on the back of the casing, raising the internal temperature of the casing and causing the pigment to change color. This solves the problem that creating conditions in a high-temperature environment is too demanding, thus preventing the timely achievement of the variable light effect.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a variable light effect card structure, including a shell, wherein a transparent cover plate is fixedly connected to the front side of the shell;

[0006] The color developer layer, both of which are disposed inside the shell, is used to provide the base color. The shell contains a color developing dye, which is sandwiched between the two color developer layers and determines the color before and after the color change.

[0007] A triggering solvent, which fills the interior of the housing, dissolves or solidifies at a specific temperature, triggering a color change;

[0008] A heating groove is provided on the rear side of the housing, and a fiberboard is embedded inside the heating groove for friction heating.

[0009] A control mechanism for controlling the left and right movement of the fiberboard;

[0010] Preferably, the control mechanism includes multiple positioning blocks, which are respectively located on both sides of the housing.

[0011] Preferably, the rear side of the housing is provided with two transmission rods, which are embedded inside the positioning block and movably connected to the positioning block through rolling bearings.

[0012] Preferably, a transmission wheel is fixedly sleeved on the outer side of each of the two transmission rods, and a conveyor belt is sleeved on the outer side of each of the two transmission wheels.

[0013] Preferably, the fiberboard is fixedly connected to the front side of the conveyor belt, and a lever is fixedly connected to the rear side of the conveyor belt.

[0014] Preferably, both sides of the paddle are provided with lifting grooves, and lifting blocks are embedded in both lifting grooves. The lifting blocks slide with the paddle, and two sleeves are sleeved on the outside of the paddle. The two sleeves are respectively fixedly connected to multiple lifting blocks.

[0015] Preferably, both sleeves are provided with locking rods at the top and bottom, a horizontal plate is fixed between the positioning blocks, and multiple positioning plates are provided on the rear side of the horizontal plate. The positioning plates have locking grooves inside, and the multiple locking grooves match the two locking rods.

[0016] Preferably, the color developer layer is made of ferric chloride.

[0017] Preferably, the color-developing dye is made of potassium permanganate.

[0018] Preferably, the triggering solvent is made of ethyl acetate.

[0019] The beneficial effects of this utility model are:

[0020] The control mechanism operates to control the fiberboard, causing it to swing back and forth. This frictionally heats the heating groove on the back of the housing, raising the internal temperature and causing the pigment to change color. This addresses the problem that creating a high-temperature environment is too demanding, thus preventing the timely achievement of the color-changing effect. This invention significantly improves the operational efficiency of the variable card. Furthermore, the device employs a friction structure design made of fiber material, resulting in better frictional heating, shorter heating time, and a better color-changing effect. Additionally, the design includes a locking rod and a positioning plate, allowing the user to easily fix the position of the lever and prevent accidental movement of the fiberboard that could affect the color change. Attached Figure Description

[0021] To more clearly illustrate the embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings in the following description are merely exemplary, and those skilled in the art can derive other embodiments based on the provided drawings without creative effort.

[0022] The structures, proportions, sizes, etc. illustrated in this specification are only for the purpose of assisting those skilled in the art in understanding and reading the content disclosed herein, and are not intended to limit the implementation conditions of this utility model. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in the proportional relationships, or adjustments to the size, without affecting the effects and purposes that this utility model can produce, should still fall within the scope of the technical content disclosed in this utility model.

[0023] Figure 1 A schematic diagram of the overall structure of this utility model;

[0024] Figure 2 A partial exploded view provided for this utility model;

[0025] Figure 3 This is a schematic diagram of the transmission belt and fiberboard structure provided by this utility model;

[0026] Figure 4 A schematic diagram of the snap-fit ​​rod and paddle structure provided by this utility model;

[0027] Figure 5 Provided by this utility model Figure 3 Enlarged view of point A in the image;

[0028] Figure 6 Provided by this utility model Figure 4 Enlarged view of point A in the image;

[0029] In the diagram: 1. Shell; 2. Developer layer; 3. Developer dye; 4. Transparent cover; 5. Fiberboard; 6. Positioning block; 7. Drive rod; 8. Drive wheel; 9. Conveyor belt; 10. Paddle; 11. Lifting groove; 12. Lifting block; 13. Sleeve; 14. Connecting rod; 15. Positioning plate; 16. Connecting groove; 17. Horizontal plate. Detailed Implementation

[0030] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the present invention.

[0031] See attached document Figure 1 -Appendix Figure 6 The variable light effect card structure provided by this utility model includes a shell 1, and a transparent cover plate 4 is fixedly connected to the front side of the shell 1;

[0032] The color developer layer 2, both color developer layers 2 are disposed inside the shell 1. The color developer layer 2 is used to provide the base color. The shell 1 is provided with a color developer dye 3, which is sandwiched between the two color developer layers 2. The color developer dye 3 determines the color before and after the color change.

[0033] The trigger solvent fills the interior of housing 1, and the trigger solvent dissolves or solidifies at a specific temperature, triggering a color change.

[0034] A heating groove is provided on the rear side of the housing 1, and a fiberboard 5 is embedded inside the heating groove. The fiberboard 5 is used for friction heating.

[0035] The control mechanism is used to control the left and right movement of the fiberboard 5.

[0036] In this embodiment, by having the user move the lever 10 left and right, the control mechanism is activated to control the fiberboard 5, causing the fiberboard 5 to swing back and forth, thereby rubbing and heating the heating groove on the rear side of the housing 1, which in turn raises the internal temperature of the housing 1 and causes the pigment to change color.

[0037] To achieve the purpose of heating control, the device adopts the following technical solution: The control mechanism includes multiple positioning blocks 6, which are respectively located on both sides of the housing 1. Two transmission rods 7 are provided on the rear side of the housing 1. The transmission rods 7 are embedded in the positioning blocks 6 and are movably connected to the positioning blocks 6 through rolling bearings. Transmission wheels 8 are fixedly sleeved on the outer side of the two transmission rods 7. A conveyor belt 9 is sleeved on the outer side of the two transmission wheels 8. Fiberboard 5 is fixedly connected to the front side of the conveyor belt 9. A paddle 10 is fixedly connected to the rear side of the conveyor belt 9.

[0038] When the card color needs to be changed, the user pulls the two levers 10 left and right, causing the conveyor belt 9 to rotate back and forth. The rotation of the conveyor belt 9 drives the two drive wheels 8 to rotate. At the same time, the rotation of the conveyor belt 9 drives the fiberboard 5 to move left and right, rubbing against the heating tank, so that the inside of the heating tank is heated quickly, thereby heating the inside of the shell 1 at the same time.

[0039] To achieve structural fixation, the device employs the following technical solution: Lifting grooves 11 are provided on both sides of the lever 10, and lifting blocks 12 are embedded within each of the two lifting grooves 11. The lifting blocks 12 slide against the lever 10. Two sleeves 13 are fitted around the outside of the lever 10, and the two sleeves 13 are fixedly connected to multiple lifting blocks 12 respectively. A locking rod 14 is provided at the top and bottom of each of the two sleeves 13. A horizontal plate 17 is fixed between the positioning blocks 6, and multiple positioning plates 15 are provided on the rear side of the horizontal plate 17. Locking grooves 16 are provided inside the positioning plates 15, and the multiple locking grooves 16 match the two locking rods 14.

[0040] When the position of the paddle 10 needs to be fixed, the user pulls the two sleeves 13 in the opposite direction so that the two locking rods 14 are embedded into the corresponding locking grooves 16, thereby fixing the position of the paddle 10.

[0041] In order to achieve the purpose of heating and changing light, the device adopts the following technical solution: the color developer layer 2 is made of ferric chloride, the color developer dye 3 is made of potassium permanganate, and the trigger solvent is made of ethyl acetate.

[0042] When the heat inside shell 1 increases, the temperature reaches a critical point, the solvent melts, the dye separates from the color developer, the color disappears, and the solvent solidifies after cooling, and the color is restored.

[0043] The usage process of this utility model is as follows: By using the user to move the lever 10 left and right, the control mechanism is activated to control the fiberboard 5, causing the fiberboard 5 to swing back and forth, thereby rubbing and heating the heating groove on the rear side of the housing 1. This causes the internal temperature of the housing 1 to rise, resulting in color change of the pigment. When the color of the card needs to be changed, the user pulls the two levers 10 left and right, causing the conveyor belt 9 to rotate back and forth. The rotation of the conveyor belt 9 drives the two transmission wheels 8 to rotate, and at the same time, the rotation of the conveyor belt 9 causes the fiberboard 5 to move left and right, rubbing against the heating groove, causing the heating groove to heat up quickly, thereby heating the inside of the housing 1 simultaneously. When the position of the lever 10 needs to be fixed, the user pulls the two sleeves 13 in the opposite direction, causing the two locking rods 14 to embed into the corresponding locking grooves 16, thereby fixing the position of the lever 10. When the heat inside the housing 1 rises, the temperature reaches the critical point, the solvent melts, the dye and the color developer separate, the color disappears, and after cooling down, the solvent solidifies, and the color is restored.

[0044] The above description is merely a preferred embodiment of this utility model. Any person skilled in the art may modify this utility model or modify it into an equivalent technical solution using the technical solutions described above. Therefore, any simple modifications or equivalent substitutions made based on the technical solutions of this utility model are within the scope of protection claimed by this utility model.

Claims

1. A variable light effect card structure, characterized in that: include The housing (1) has a transparent cover plate (4) fixedly connected to its front side. Color developer layer (2), both color developer layers (2) are disposed inside the shell (1), the color developer layer (2) is used to provide the base color, the shell (1) is provided with color developer dye (3), the color developer dye (3) is sandwiched between the two color developer layers (2), the color developer dye (3) determines the color before and after the color change; Triggering solvent, which is filled inside the housing (1), dissolves or solidifies at a specific temperature, triggering a color change; A heating groove is provided on the rear side of the housing (1), and a fiberboard (5) is embedded inside the heating groove. The fiberboard (5) is used for friction heating. A control mechanism is used to control the left and right movement of the fiberboard (5).

2. The variable light effect card structure according to claim 1, characterized in that: The control mechanism includes multiple positioning blocks (6), which are respectively located on both sides of the housing (1).

3. The variable light effect card structure according to claim 1, characterized in that: The housing (1) has two transmission rods (7) on its rear side. The transmission rods (7) are embedded inside the positioning block (6) and are movably connected to the positioning block (6) through rolling bearings.

4. The variable light effect card structure according to claim 3, characterized in that: Both of the two transmission rods (7) are fixedly fitted with transmission wheels (8) on their outer sides, and the two transmission wheels (8) are fitted with conveyor belts (9) on their outer sides.

5. The variable light effect card structure according to claim 4, characterized in that: The fiberboard (5) is fixedly connected to the front side of the conveyor belt (9), and a paddle (10) is fixedly connected to the rear side of the conveyor belt (9).

6. The variable light effect card structure according to claim 5, characterized in that: The paddle (10) has lifting grooves (11) on both sides, and lifting blocks (12) are embedded in the two lifting grooves (11). The lifting blocks (12) slide with the paddle (10). Two sleeves (13) are sleeved on the outside of the paddle (10). The two sleeves (13) are fixedly connected to the multiple lifting blocks (12) respectively.

7. The variable light effect card structure according to claim 6, characterized in that: Both sleeves (13) are provided with snap-fit ​​rods (14) at the top and bottom. A horizontal plate (17) is fixed between the positioning blocks (6). Multiple positioning plates (15) are provided on the rear side of the horizontal plate (17). Snap-fit ​​grooves (16) are opened inside the positioning plates (15). The multiple snap-fit ​​grooves (16) match the two snap-fit ​​rods (14).

8. The variable light effect card structure according to claim 4, characterized in that: The color developer layer (2) is made of ferric chloride.

9. The variable light effect card structure according to claim 1, characterized in that: The color-developing dye (3) is made of potassium permanganate.

10. The variable light effect card structure according to claim 1, characterized in that: The triggering solvent is made of ethyl acetate.

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