A new type of light-emitting photo frame refrigerator sticker
By designing a light-up photo frame refrigerator magnet that combines magnetic and pin fixing, and incorporates a central processing structure and a light-emitting structure, the problem of limited functionality and inconvenience of existing refrigerator magnets is solved. This enables diverse displays and intelligent lighting in different occasions, enhancing the product's convenience and technological appeal.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 高峰
- Filing Date
- 2026-05-21
- Publication Date
- 2026-06-26
AI Technical Summary
Existing framed refrigerator magnets have limited functionality, cannot stand out in dimly lit environments, lack ambiance and personalized display, and are not very flexible or applicable to different occasions. Their bulky structure also makes them inconvenient to carry and move.
A light-up photo frame refrigerator magnet has been designed, which combines magnetic and pin fixation. It has a built-in central processing structure and light-up structure, adopts an ultra-thin and lightweight design, supports a variety of lighting effects and touch control, and the display structure makes it easy to replace decorative cards, realizing diversified display and intelligent functions.
It meets users' decorative and lighting needs in different occasions, provides multiple fixing methods, enhances the product's convenience and technological feel, expands its application range, and improves visual effects and user experience.
Smart Images

Figure CN224408776U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of refrigerator magnet technology, specifically a novel luminous photo frame refrigerator magnet. Background Technology
[0002] Fridge magnets are small decorative and practical items, usually composed of magnetic materials and decorative parts. They can be attached to refrigerators or other magnetic surfaces and come in various shapes, colors, and patterns, such as cartoon characters, animals, landscapes, artworks, and city landmarks. They can add personality and beauty to refrigerators, making them part of home decoration. Now there is a type of framed refrigerator magnet that can be both decorative and practical. It can be attached to the refrigerator to add color and fun to the monotonous appearance of the refrigerator, making it part of home decoration. It can also be used to display photos, notes, postcards, and other small items, making it convenient for people to appreciate and view them at any time.
[0003] A search revealed a Chinese patent document disclosing a refrigerator magnet with a photo frame (publication number: CN216602344U). The refrigerator magnet includes a main body comprising a base plate, a soft rubber magnetic structure, and a photo frame panel. The base plate has an insertion slot on its top left edge, a soft rubber magnetic structure on its back, and a photo frame panel on its front. A display window is formed inside the insertion slot on the front of the photo frame panel. Lego brick base plates are embedded on the front of the photo frame panel and on both the top and bottom sides of the display window. A magnetic whiteboard is embedded on the right side of the front of the photo frame panel. The overall structure is simple, facilitating the insertion and magnetic fixation of photos. It also allows for flexible assembly of Lego components for decoration according to personal preferences and features a writable or erasable message board, making it convenient to use and possessing some promotional value. However, it still has several shortcomings:
[0004] This type of refrigerator magnet with a photo frame has a relatively simple function, only displaying photos through the slot and display window. It cannot highlight the content in a dimly lit environment, nor can it meet users' needs for atmosphere creation and personalized display. Although it is equipped with a LEGO brick base and a magnetic whiteboard, the functions are relatively isolated. The LEGO brick base can only be used for simple decoration and lacks in-depth interactive design with the overall product. Furthermore, the magnetic whiteboard is small in area and has a single function, only allowing for basic writing and making it difficult to form a synergistic effect with other functions.
[0005] These framed refrigerator magnets are bulky and inconvenient to carry around or in situations requiring frequent relocation. They are not suitable for flexible placement in different spaces and rely solely on a soft magnetic structure for fixation. This means they cannot be used on non-magnetic surfaces, limiting their application. Compared to designs that combine magnetic attachments and pins, they are less flexible and adaptable. The U-shaped insertion slot may damage photos due to edge compression when inserting or removing them. Furthermore, the insertion method is not convenient enough to allow for quick changes to the displayed content, impacting user efficiency and experience. Utility Model Content
[0006] The purpose of this invention is to provide a novel luminous photo frame refrigerator magnet to address the limitations of existing framed refrigerator magnets mentioned in the background art. These magnets offer limited functionality, displaying photos only through slots and windows, failing to highlight content in dimly lit environments and failing to meet users' needs for atmosphere creation and personalized display. While they incorporate a LEGO brick base and a magnetic whiteboard, their functions are relatively isolated. The LEGO brick base can only be used for simple decoration, lacking in-depth interactive design with the overall product. Furthermore, the magnetic whiteboard is small and has limited functionality, only allowing for basic writing and failing to create synergy with other functions.
[0007] To achieve the above objectives, this utility model provides the following technical solution: a novel luminous photo frame refrigerator magnet, comprising a refrigerator magnet photo frame body, a conversion structure fixedly provided at the bottom end of the refrigerator magnet photo frame body, a central processing structure provided inside the refrigerator magnet photo frame body, a luminous structure provided at the top of the central processing structure, and a display structure provided on one side of the luminous structure.
[0008] Preferably, the conversion structure includes a circular groove, which is located in the middle of the bottom of the refrigerator magnet frame body. A circular iron sheet is magnetically attached to the surface of the circular groove, and a pin is fixedly provided on one side of the circular iron sheet. The refrigerator magnet can be adsorbed onto magnetically adsorbable surfaces such as refrigerators, and can also be worn as a badge on clothing with the help of pins, greatly expanding the product's usage scenarios, realizing multiple uses with one magnet, meeting users' decorative needs in different occasions, and taking into account both aesthetics and practicality.
[0009] Preferably, the central processing structure includes a central circuit board. The bottom end of the central circuit board is fixedly connected to the bottom end of the interior of the refrigerator magnet frame body. A touch-sensitive spring is fixedly connected to one end of the surface of the central circuit board. Magnet blocks are provided on both sides of the central circuit board, and the bottom ends of both magnet blocks are fixedly connected to the bottom end of the interior of the refrigerator magnet frame body. A battery module is provided on one side of the top of the central circuit board. As a core control component, the central circuit board provides an installation foundation and stable operating environment for other components. The touch-sensitive spring allows users to easily switch lighting effects and adjust brightness with a simple touch, eliminating the need for complex buttons. This convenient and technologically advanced operation is achieved. The modular design frees refrigerator magnets from external power sources, allowing for free placement and use. They can display their lighting and display functions anytime, anywhere. The magnetic blocks on both sides provide magnetic fixation and also shield the electronic components around the central circuit board, reducing external electromagnetic interference and ensuring stable operation of touch sensing and lighting control. The coordinated operation of these components gives the refrigerator magnet intelligent features, not only meeting users' needs for personalized lighting effects but also improving ease of use and battery life. Furthermore, it enhances installation stability and operational reliability, perfectly blending practicality with a high-tech feel.
[0010] Preferably, the light-emitting structure includes a light guide plate. One end of the bottom of the light guide plate is connected to a reflector. One side of the reflector is fixedly connected to one side of the interior of the refrigerator magnet frame body. The other end of the bottom of the light guide plate is connected to an LED light strip. One side of the LED light strip is fixedly connected to the other side of the interior of the refrigerator magnet frame body. The position of the LED light strip corresponds to the position of the reflector. The light guide plate is formed by laser engraving uniformly arranged white dots on an acrylic plate using a laser marking machine. It has excellent light guiding characteristics. The corresponding arrangement of the reflector and the LED light strip, combined with the light guide plate, and the innovative horizontal arrangement of LED beads and vertical arrangement of resistors, significantly increases the LED bead density to 210 beads / meter. This allows the dark areas of the LED beads to be hidden within a narrow frame of only 4mm. Combined with the reflector and the light guide plate, the overall light emission effect is uniform and bright, providing a better light emission effect than traditional light strips and a superior visual experience.
[0011] Preferably, the bottom end of the light guide plate is movably connected to the top end of the touch-sensitive spring, and the light guide plate is made of acrylic material; on the one hand, acrylic material has good light transmittance, which can ensure uniform light transmission and make the light emission effect better; on the other hand, its movable connection with the top end of the touch-sensitive spring, its own toughness and elasticity also make it easy for users to control the light through touch operation, further optimizing the user's interactive experience and making the small refrigerator magnet more intelligent and convenient.
[0012] Preferably, the display structure includes a decorative card, the bottom of which is connected to the top of the light guide plate. A refrigerator magnet frame end cap is provided on one side of the decorative card, and a display opening is provided in the center of the surface of the refrigerator magnet frame end cap. The decorative card is easily replaceable, allowing users to change the displayed content at any time according to their preferences. It is compatible with various forms such as light paintings, lenticular paintings, and leaf carving paintings, offering diverse gameplay. The refrigerator magnet frame end cap can be connected by a snap-fit or magnetic connection as needed, facilitating the installation and removal of the decorative card. The display opening clearly shows the internal decorative content. Combined with the light-emitting structure, the display effect is more aesthetically pleasing and eye-catching. Different decorative cards can be installed as needed, making it widely applicable and enhancing market competitiveness.
[0013] Compared with the prior art, the beneficial effects of this utility model are:
[0014] This type of refrigerator magnet integrates functions such as photo frame display, refrigerator magnet adsorption, light-emitting illumination, and signage decoration. As a photo frame, it can display photos, cards, and other content. The refrigerator magnet itself allows it to be firmly adsorbed onto magnetic surfaces such as refrigerators, making it convenient to display and retrieve. The light-emitting function not only highlights the displayed content but also serves as temporary lighting or ambient light in dark environments. In addition, through the pin design, it can also be worn as a badge on clothing or bags, meeting the diverse usage needs of users in different scenarios and expanding its scope of application.
[0015] This type of photo frame refrigerator magnet features an ingenious structural design, an ultra-thin and lightweight design with a frame width of only 4 millimeters, a simple and versatile design that does not take up too much space and can be adapted to various home or usage environments. It also combines a magnetic structure with pins to provide multiple fixing methods, and the display structure makes it easy to change the displayed content, offering a variety of ways to play with it.
[0016] This type of refrigerator magnet uses an innovative method of horizontally arranging LED beads and vertically arranging resistors to significantly increase the LED bead density, achieving a uniform and bright lighting effect within a narrow frame. Compared to traditional products, it offers a superior visual effect and features intelligent functions such as multiple lighting effects switching, brightness adjustment, breathing light control, and timed shutdown. Users can easily control it through various touch operations, making it convenient, energy-saving, and enhancing the product's technological feel and user experience. Attached Figure Description
[0017] Figure 1 This is a structural schematic diagram of the luminous photo frame refrigerator magnet of this utility model;
[0018] Figure 2 This is a rear view of the luminous photo frame refrigerator magnet of this utility model;
[0019] Figure 3 This is an exploded view of the luminous photo frame refrigerator magnet of this utility model;
[0020] Figure 4 This is an exploded view of the luminous photo frame refrigerator magnet of this utility model;
[0021] Figure 5 This is a schematic diagram of the central processing structure of this utility model;
[0022] Figure 6 This diagram illustrates the differences between the traditional LED light strip of this utility model and the light strip of this application.
[0023] In the picture: 1. Main body of refrigerator magnet frame; 2. Circular groove; 3. Circular iron sheet; 4. Pin; 5. Central circuit board; 6. Touch-sensitive spring; 7. Magnet block; 8. Battery module; 9. Light guide plate; 10. Reflector; 11. LED light strip; 12. Decorative card; 13. End cap of refrigerator magnet frame; 14. Display opening. Detailed Implementation
[0024] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.
[0025] Please see Figure 1-6 This utility model provides a novel luminous photo frame refrigerator magnet, which includes a refrigerator magnet frame body 1. A conversion structure is fixedly provided at the bottom of the refrigerator magnet frame body 1. A central processing structure is provided inside the refrigerator magnet frame body 1. A light-emitting structure is provided at the top of the central processing structure. A display structure is provided on one side of the light-emitting structure.
[0026] Furthermore, the conversion structure includes a circular groove 2, which is located in the middle of the bottom of the refrigerator magnet frame body 1. A circular iron piece 3 is magnetically attached to the surface of the circular groove 2, and a pin 4 is fixedly installed on one side of the circular iron piece 3.
[0027] When using it as a decoration or notepad, remove the round metal piece 3, attach the refrigerator magnet frame body 1 to a magnetically adsorbable surface such as a refrigerator, and make it magnetically attached to the surface. If you want to wear it as a badge, attach the round metal piece 3 into the round groove 2, and thread the pin 4 through the fabric of clothing, bags, or other items to wear it.
[0028] Furthermore, the central processing structure includes a central circuit board 5, the bottom of which is fixedly connected to the bottom of the refrigerator magnet frame body 1, a touch-sensitive spring 6 is fixedly connected to one end of the surface of the central circuit board 5, magnet blocks 7 are provided on both sides of the central circuit board 5, the bottom of the two magnet blocks 7 are fixedly connected to the bottom of the refrigerator magnet frame body 1, and a battery module 8 is provided on one side of the top of the central circuit board 5.
[0029] When in use, lightly touch the center of the display port 14 with your finger as needed. The light guide plate 9 below contacts the top of the touch sensing spring 6. The capacitance of the touch sensing spring 6 is changed by the human body electric field. The touch sensing spring 6 triggers the central circuit board 5 to work. A single click can switch between three lighting effects: white light, warm light, and natural light. A long press can gradually increase or decrease the light brightness. Releasing the finger will lock the brightness. A double click will turn on the breathing light mode. A long press again can adjust the flashing frequency of the breathing light. A long press for 8 seconds will activate the timer function. The product will automatically turn off after 1 hour. The two magnets 7 give the refrigerator magnet frame body 1 a magnetic function, which can be attached to any magnetically attachable surface such as a refrigerator.
[0030] Furthermore, the light-emitting structure includes a light guide plate 9, one end of the bottom of the light guide plate 9 is connected to a reflector 10, one side of the reflector 10 is fixedly connected to one side of the interior of the refrigerator magnet photo frame body 1, and the other end of the bottom of the light guide plate 9 is connected to an LED light strip 11, one side of the LED light strip 11 is fixedly connected to the other side of the interior of the refrigerator magnet photo frame body 1, and the position of the LED light strip 11 corresponds to the position of the reflector 10.
[0031] When in use, touch the center of the display port 14 with your finger as needed. The light guide plate 9 below will contact the top of the touch sensing spring 6. The capacitance of the touch sensing spring 6 will be changed by the human body electric field. The touch sensing spring 6 will trigger the central circuit board 5 to work, and the LED light strip 11 will start to emit light. The light will shine on the reflector 10 and reflect the light. Then, the light guide plate 9 will make the entire photo frame refrigerator magnet emit a uniform and bright light source.
[0032] See Figure 6 Traditional dual-color LED strips use a vertical arrangement of yellow and white LEDs in a single LED chip, with the resistor located between the two chips, resulting in a limited chip density of only 120 chips per meter. This application, however, achieves a chip density of 210 chips per meter by innovatively arranging the two-in-one LED chips horizontally and combining them with vertically arranged resistors. This allows for the concealment of dark areas between the LED chips with a frame width of only 4mm, and, combined with a light guide plate, results in a uniform and bright overall light emission effect.
[0033] Furthermore, the bottom end of the light guide plate 9 is movably connected to the top end of the touch-sensitive spring 6, and the light guide plate 9 is made of acrylic material;
[0034] When in use, the bottom of the light guide plate 9 contacts the top of the touch sensing spring 6. The capacitance of the touch sensing spring 6 is changed by the human body electric field. When needed, a light touch on the center of the display port 14 will activate the touch sensing spring 6 below.
[0035] Furthermore, the display structure includes a decorative card 12, the bottom end of which is connected to the top end of the light guide plate 9, and a refrigerator magnet photo frame end cap 13 is provided on one side of the decorative card 12. A display opening 14 is provided in the middle of the surface of the refrigerator magnet photo frame end cap 13.
[0036] When using the refrigerator magnet photo frame, if you need to replace the decorative card 12 or the photo paper, pinch the outside of the end cap 13 of the refrigerator magnet photo frame and gently pry it outward to separate the end cap 13 of the refrigerator magnet photo frame from the main body 1 of the refrigerator magnet photo frame. Place the new decorative card 12 flat on the top of the light guide plate 9, align the end cap 13 of the refrigerator magnet photo frame with the main body 1 of the refrigerator magnet photo frame, and press down on the end cap 13 of the refrigerator magnet photo frame until it is tightly attached. Check the card display effect through the display opening 14.
[0037] In this embodiment, the following steps are taken when using the product: A decorative card 12 or notepad can be installed as needed. Depending on the usage scenario, the product can be magnetically fixed or fitted with a round iron piece 3 and a pin 4 for wearing. When the finger lightly touches the center of the display opening 14, the light guide plate 9 below contacts the top of the touch-sensitive spring 6. The capacitance of the touch-sensitive spring 6 is changed by the human body's electric field, triggering the central circuit board 5 to operate. The LED light strip 11 begins to emit light, which shines onto the reflector 10. Simultaneously, the reflector 10 reflects the light, which is then reflected by the light guide plate 9, causing the entire photo frame refrigerator magnet to emit a uniform and bright light source. Furthermore, the light guide plate 9 is manufactured by first using a marking machine to evenly mark a row of white dots on it, giving the light guide plate 9 a distinctive appearance. After the light guide function is completed, the installation is carried out. Then, as needed, clicking the center of the display port 14 allows you to switch between three lighting effects: white light, warm light, and natural light. Long pressing can gradually increase or decrease the light brightness, and releasing the finger locks the brightness. Double-clicking activates the breathing light mode, and long pressing again adjusts the blinking frequency of the breathing light. Long pressing for 8 seconds activates the timer function, achieving various lighting scenarios. The two magnet blocks 7 give the refrigerator magnet frame body 1 a magnetic function, which can be adsorbed onto any magnetically adsorbable surface such as refrigerators. At the same time, the refrigerator magnet frame body 1 and the refrigerator magnet frame end cap 13 of this type of luminous refrigerator magnet can also be made into various shapes according to market trends and demands, while the structure and principle remain unchanged.
[0038] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. A novel luminous photo frame refrigerator magnet, comprising a refrigerator magnet photo frame body (1), characterized in that: The bottom end of the refrigerator magnet photo frame body (1) is fixedly provided with a conversion structure, the interior of the refrigerator magnet photo frame body (1) is provided with a central processing structure, the top of the central processing structure is provided with a light-emitting structure, and one side of the light-emitting structure is provided with a display structure. The light-emitting structure includes a light guide plate (9), one end of the bottom of the light guide plate (9) is connected to a reflector (10), one side of the reflector (10) is fixedly connected to one side of the interior of the refrigerator magnet photo frame body (1), and the other end of the bottom of the light guide plate (9) is connected to an LED light strip (11), one side of the LED light strip (11) is fixedly connected to the other side of the interior of the refrigerator magnet photo frame body (1), and the position of the LED light strip (11) corresponds to the position of the reflector (10); The display structure includes a decorative card (12), the bottom end of which is connected to the top end of the light guide plate (9), and a refrigerator magnet photo frame end cap (13) is provided on one side of the decorative card (12), and a display opening (14) is provided in the middle of the surface of the refrigerator magnet photo frame end cap (13).
2. The novel luminous photo frame refrigerator magnet according to claim 1, characterized in that: The conversion structure includes a circular groove (2), which is located in the middle of the bottom of the refrigerator magnet frame body (1). A circular iron piece (3) is magnetically attached to the surface of the circular groove (2), and a pin (4) is fixedly provided on one side of the circular iron piece (3).
3. A novel luminous photo frame refrigerator magnet according to claim 1, characterized in that: The central processing structure includes a central circuit board (5), the bottom end of which is fixedly connected to the bottom end inside the refrigerator magnet frame body (1), a touch sensing spring (6) is fixedly connected to one end of the surface of the central circuit board (5), magnet blocks (7) are provided on both sides of the central circuit board (5), the bottom ends of the two magnet blocks (7) are fixedly connected to the bottom end inside the refrigerator magnet frame body (1), and a battery module (8) is provided on one side of the top of the central circuit board (5).
4. A novel luminous photo frame refrigerator magnet according to claim 1, characterized in that: The bottom end of the light guide plate (9) is movably connected to the top end of the touch-sensitive spring (6), and the light guide plate (9) is made of acrylic material.
Citation Information
Patent Citations
Refrigerator sticker with photo frame
CN216602344U