Acousto-optic interactive greeting card
By integrating speakers and LEDs into greeting cards, combined with circuit board control and insulating sheet design, the lack of interactivity in traditional greeting cards is solved, enabling sound and light interaction and personalized expression, thus improving user experience and extending the lifespan of greeting cards.
Patent Information
- Application Number
- CN202423160251.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-20
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2034-12-20
AI Technical Summary
Traditional greeting cards lack interactivity and dynamic effects, making it difficult to provide a rich and vivid user experience, especially when expressing complex emotions and blessings.
Design a sound and light interactive greeting card that integrates a speaker and LED beads, and realizes sound and light interaction through circuit board control. The greeting card body is equipped with an insulating sheet for automatic power off and power supply control, and a spring is attached to the fixing bolt for buffer protection. A dust cover is provided at the speaker opening to prevent dust from entering.
It achieves dynamic responsiveness and interactivity in greeting cards, extends battery life, enhances user experience and entertainment value, while ensuring the stability and personalized expression of greeting cards.
Smart Images

Figure CN223590427U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to paper quality greeting card technical field especially relates to a sound light interactive greeting card. BACKGROUND
[0002] Greeting card as the traditional medium of emotional and blessing transmission, has been loved by the public for a long time. The traditional form of greeting card is mostly paper carrier, combined with exquisite printing patterns and words, for people to write down personal feelings and wishes, however, with the progress of science and technology and the change of aesthetic concept, the limitation of traditional greeting card in function gradually appears, the static text and pattern display mode provided by it lacks interactivity and dynamic effect, and it is difficult to provide more rich and vivid user experience.
[0003] In the aspect of expressing complex emotions and blessings, static graphic information sometimes seems to be inadequate, especially at special moments such as birthdays and festivals, people expect greeting cards to bring more surprises and moving, for the young generation and those who pursue novel experience, traditional greeting cards may not be novel and interesting enough to attract their attention, therefore, in order to meet these needs, more innovative elements need to be introduced into the development of greeting cards to meet the higher expectations of modern people for emotional expression and individualization. SUMMARY
[0004] In order to overcome the shortcomings of the prior art, the utility model provides a sound light interactive greeting card.
[0005] The technical implementation scheme of the utility model is as follows: a sound light interactive greeting card, comprising a greeting card body, the greeting card body is a decorative carrier of the greeting card, the greeting card body is a two-sided folding card body, the greeting card is divided into two states of folding storage and unfolding use; further comprising: a three-dimensional decorative sheet assembled on the display card surface of the greeting card body; a card plate provided with a plurality of and spaced fixedly on the bottom surface of the three-dimensional decorative sheet, the display card surface of the greeting card body is provided with a slot matched with the card plate, the three-dimensional decorative sheet is inserted into the slot through the card plate, so that the three-dimensional decorative sheet can be conveniently decorated on the display card surface of the greeting card body; a battery box fixedly installed at the top corner of the bottom of the display card surface of the greeting card body; a plurality of button cells are arranged in the battery box; a battery cover is slidably installed at the battery inlet of the battery box; a protective shell is fixedly installed at the bottom of the display card surface of the greeting card body; a circuit board is arranged in the protective shell through a plurality of fixed pegs, the fixed pegs are distributed at the edge top corner of the circuit board; a loudspeaker is electrically installed on the circuit board, the greeting card body is provided with a through hole matched with the loudspeaker; a plurality of lamp beads are dispersedly arranged on the display card surface of the greeting card body, the lamp beads and the circuit board are electrically connected, the circuit board is provided with a microcontroller, which controls the sound light interaction of the loudspeaker and the lamp beads, improves the use experience and novelty of the greeting card.
[0006] More preferably, part of the lamp beads of the card body is located below the three-dimensional decorative sheet, and the lamp beads can illuminate the three-dimensional decorative sheet assembled on the card body, improving the appearance of the three-dimensional decorative sheet cooperating with the lamp beads.
[0007] More preferably, the three-dimensional decorative sheet is replaceable and is decorated on the display card surface of the card body, different styles can be replaced according to actual use scenes, and the three-dimensional decorative sheet is used by being inserted into the slot of the card body, improving the use flexibility of the card.
[0008] More preferably, the cover surface of the card body is provided with an insulating sheet, and the card body is provided with a sliding groove at the battery box, which is matched with the insulating sheet, the insulating sheet is used to cut off the communication of the button cell in the battery box, the insulating sheet is inserted between the button cells in the battery box to cut off the power when the card body is folded, and the insulating sheet is separated from the button cells in the battery box to supply power when the card body is unfolded, further improving the experience of using the card.
[0009] More preferably, springs are arranged on the fixing bolts between the card body and the circuit board, the springs are used to buffer the circuit board installed in the protective shell, reduce the adverse effects of external impact or collision vibration on the circuit board, and improve the service life of the circuit board.
[0010] More preferably, a dust cover is further included, the dust cover is arranged at the opening where the loudspeaker of the card body is located, and a dust filter screen is arranged on the dust cover, so that the dust cover can ensure normal sound emission of the loudspeaker and prevent dust from falling on the loudspeaker to cause blockage.
[0011] The utility model discloses the beneficial effect is:
[0012] 1. The utility model discloses a loudspeaker and lamp bead are integrated, and utilize circuit board control to realize sound and light interaction, so that the card is no longer limited to static display, but can produce dynamic response according to the action or environmental change of user, and the loudspeaker can play music or recorded message, enhance the mode of emotional expression, improve the interactivity and entertainment value of the card.
[0013] 2. The utility model discloses the insulating sheet mechanism on the card body ensures that the power is automatically cut off in the folded state, and the power is restored when unfolding, which saves the electric quantity and prolongs the battery life, and also provides a simple and effective switching operation for the user.
[0014] 3. The utility model discloses the spring on the fixing bolt can help to absorb external impact and protect the circuit board from being damaged, and in addition, the dust cover and the dust filter screen arranged at the loudspeaker opening can effectively prevent dust from entering, ensuring long-term stable use of the card. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is a three-dimensional structure schematic view of the utility model.
[0016] Figure 2 It is a three-dimensional structure schematic view of the utility model three-dimensional decorative sheet and card plate.
[0017] Figure 3 It is a schematic view of the utility model greeting card body, battery box, insulating sheet and protective shell and other components.
[0018] Figure 4 It is an explosion view of the utility model battery box, button cell, battery cover and insulating sheet.
[0019] Figure 5 It is a connection relationship diagram of the utility model circuit board, fixing bolt, loudspeaker, dust cover and lamp bead.
[0020] Meaning of reference signs in the drawing: 1: greeting card body, 2: three-dimensional decorative sheet, 3: card plate, 4: slot, 5: battery box, 6: button cell, 7: battery cover, 8: insulating sheet, 9: protective shell, 10: circuit board, 11: fixing bolt, 12: spring, 13: loudspeaker, 14: dust cover, 15: lamp bead. DETAILED DESCRIPTION
[0021] The embodiments of the utility model will be described below with reference to the drawings. In the description of the present application, it should be explained that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.
[0022] An acousto-optic interactive greeting card, such as Figures 1-5As shown, it comprises a card body 1, which is the decorative carrier of the card, and is a two-fold card body, and the card has two states of folding storage and unfolding use; it also comprises a three-dimensional decorative sheet 2, which is assembled on the display card surface of the card body 1; a card plate 3, which is provided with a plurality of and is spacedly fixed on the bottom surface of the three-dimensional decorative sheet 2, and the display card surface of the card body 1 is provided with a slot 4 matched with the card plate 3, and the three-dimensional decorative sheet 2 is inserted into the slot 4 through the card plate 3, so that the three-dimensional decorative sheet 2 can be conveniently decorated on the display card surface of the card body 1; a battery box 5, which is fixedly installed at the top corner of the bottom of the display card surface of the card body 1; a plurality of button cells 6, which are arranged in the battery box 5; a battery cover 7, which is slidingly installed at the battery opening of the battery box 5; a protective shell 9, which is fixedly installed at the bottom of the display card surface of the card body 1; a circuit board 10, which is arranged in the protective shell 9 through a plurality of fixing studs 11, and the fixing studs 11 are distributed at the top corners of the edges of the circuit board 10; a loudspeaker 13, which is electrically installed on the circuit board 10, and the card body 1 is provided with a through opening matched with the loudspeaker 13; a plurality of lamp beads 15, which are arranged on the display card surface of the card body 1, and the lamp beads 15 are electrically connected with the circuit board 10, and the circuit board 10 is provided with a microcontroller to control the sound and light interaction of the loudspeaker 13 and the lamp beads 15, thereby improving the use experience and novelty of the card.
[0023] As shown in Figures 1-3 , part of the lamp beads 15 of the card body 1 is located below the three-dimensional decorative sheet 2, and the lamp beads 15 can illuminate the three-dimensional decorative sheet 2 assembled on the card body 1, thereby improving the appearance of the three-dimensional decorative sheet 2 matched with the lamp beads 15; the three-dimensional decorative sheet 2 is replaceable and is decorated on the display card surface of the card body 1, and the three-dimensional decorative sheet 2 can be replaced according to the actual use scene and is used by being inserted into the slot 4 of the card body 1 through the card plate 3, thereby improving the use flexibility of the card.
[0024] As shown in Figure 3 and Figure 4 , the cover surface of the card body 1 is provided with an insulating sheet 8, and the card body 1 is provided with a sliding groove matched with the insulating sheet 8 at the position of the battery box 5, and the insulating sheet 8 is used to cut off the connection of the button cells 6 in the battery box 5, and when the card body 1 is folded, the insulating sheet 8 is inserted between the button cells 6 in the battery box 5 to cut off the power supply, and when the card body 1 is unfolded, the insulating sheet 8 is separated from the button cells 6 in the battery box 5 to supply power, thereby further improving the use experience of the card.
[0025] As shown in Figure 5 , the fixing studs 11 between the card body 1 and the circuit board 10 are each provided with a spring 12, and the spring 12 is used to buffer the circuit board 10 installed in the protective shell 9, thereby reducing the adverse effects of external impact or collision vibration on the circuit board 10, and improving the service life of the circuit board 10.
[0026] As shown in Figure 3And Figure 5 The dustproof cover 14 is arranged at the opening where the loudspeaker 13 is located on the card body, and a dust filter screen is arranged on the dustproof cover 14.
[0027] When the card is in the folded storage state, the insulating sheet 8 is inserted into the sliding groove in the battery box 5, cutting off the circuit connection between the button batteries 6, ensuring that the card does not consume power when not in use, and at the same time, the insulating sheet 8 is clamped into the sliding groove of the card body 1, which can also prevent the card from being accidentally activated during transportation or storage. Once the card is opened to the unfolded use state, the insulating sheet 8 is separated from the button batteries 6 in the battery box 5, restoring the current path between the batteries, and the circuit board 10 and the button batteries 6 are connected and powered on to work. At this time, the microcontroller built-in on the button batteries 6 will start the loudspeaker 13 to play music or other sound effects according to the preset program, and light up the lamp beads 15 scattered on the display card surface to produce synchronous sound and light interaction effect. Part of the lamp beads 15 is located below the three-dimensional decorative sheet 2, illuminating the decorative sheet and enhancing the visual beauty, making the card more lively and personalized. In addition, the fixing bolt 11 between the card body 1 and the circuit board 10 is provided with a spring 12 to provide a buffering effect, which can reduce the damage to the internal precision electronic components caused by external impact, thereby prolonging the service life of the card. In addition, the opening where the loudspeaker 13 is located is provided with a dustproof cover 14, which not only ensures that the sound can be clearly transmitted, but also effectively prevents dust from entering, protecting the loudspeaker 13 from pollution and blockage. Finally, the user can also replace different styles of three-dimensional decorative sheets 2 according to different festivals or occasions. Only by inserting the clamping plate 3 at the bottom of the decorative sheet into the insertion slot 4 on the display card surface of the card body 1 can the quick assembly be completed. Not only can it increase the flexibility of the card, but also allows personalized customization, so that each card can uniquely express the care of the sender.
[0028] The embodiments of the utility model are described in detail above in combination with the drawings, but the utility model is not limited to the above-mentioned embodiments, and various changes can be made within the knowledge range of those skilled in the art without departing from the purpose of the utility model.
Claims
1. An audio-visual interactive greeting card, comprising a greeting card body (1), the greeting card body (1) being a two-fold card body, the greeting card having two states of folding storage and unfolding use; characterized in that further comprising: a three-dimensional decorative sheet (2) mounted on the display card surface of the greeting card body (1); a card plate (3) provided with a plurality of and spacedly fixed on the bottom surface of the three-dimensional decorative sheet (2), the display card surface of the greeting card body (1) being provided with a slot (4) adapted to the card plate (3), and the three-dimensional decorative sheet (2) being inserted into the slot (4) through the card plate (3); a battery box (5) fixedly mounted at the top corner of the bottom of the display card surface of the greeting card body (1); a plurality of button batteries (6) arranged in the battery box (5); a battery cover (7) slidably mounted at the battery access of the battery box (5); a protective shell (9) fixedly mounted on the bottom of the display card surface of the greeting card body (1); a circuit board (10) arranged inside the protective shell (9) through a plurality of fixing pegs (11), the fixing pegs (11) being distributed at the top corners of the edges of the circuit board (10); a loudspeaker (13) electrically mounted on the circuit board (10), the greeting card body (1) being provided with a through opening adapted to the loudspeaker (13); a plurality of lamp beads (15) arranged on the display card surface of the greeting card body (1), the lamp beads (15) being electrically connected with the circuit board (10), and a microcontroller being built in the circuit board (10) to control the loudspeaker (13) and the lamp beads (15) to interact with each other.
2. An acousto-optic interactive greeting card as in claim 1, wherein, Some of the lamp beads (15) of the greeting card body (1) are located below the three-dimensional decorative sheet (2), and the lamp beads (15) can illuminate the three-dimensional decorative sheet (2) mounted on the greeting card body (1).
3. An acousto-optic interactive greeting card as in claim 2 wherein, The three-dimensional decorative sheet (2) is replaceable and mounted on the display card surface of the greeting card body (1), and the three-dimensional decorative sheet (2) can be replaced with different styles according to actual use scenarios.
4. An acousto-optic interactive greeting card as in claim 3, wherein: An insulating sheet (8) is arranged on the cover surface of the greeting card body (1), and a sliding groove adapted to the insulating sheet (8) is formed at the battery box (5) of the greeting card body (1), and the insulating sheet (8) is used to cut off the communication of the button batteries (6) in the battery box (5).
5. An acousto-optic interactive greeting card as in claim 4, wherein: Springs (12) are arranged on the fixing pegs (11) between the greeting card body (1) and the circuit board (10), and the springs (12) are used to buffer the circuit board (10) mounted inside the protective shell (9).
6. An acousto-optic interactive greeting card as in claim 5, wherein: A dust cover (14) is further included, the dust cover (14) being arranged at the through opening of the loudspeaker (13) of the greeting card body, and a dust filter screen being arranged on the dust cover (14).