Modular magnetic circuit toys

Abstract

The utility model discloses a modular magnetic circuit toy, which relates to the technical field of toys, including a basic splicing module, the basic splicing module includes a splicing main box, the top of the splicing main box is connected to a box cover, and the left and right sides of the splicing main box are respectively provided with round holes, and the basic splicing module also includes a magnetic circuit board, and two magnetic circuit boards are respectively installed on the left and right sides of the splicing main box through two magnetic circuit board installation assemblies, and magnetic conductive interfaces are respectively installed at the positions corresponding to the round holes of the two magnetic circuit boards, and each magnetic circuit board is respectively provided with a positive connection terminal and a negative connection terminal, and the positive connection terminals on the two magnetic circuit boards are respectively connected to the two ends of the positive wire of the magnetic circuit board, and the negative connection terminals on the two magnetic circuit boards are respectively connected to the two ends of the negative wire of the magnetic circuit board. The modular magnetic circuit toy has a modular design that is both highly extensible and suitable for mass production, and is suitable for use by young children.

Description

Technical Field

[0001] The utility model relates to the technical field of toys, in particular to a modular magnetic circuit toy. Background Art

[0002] Toy building blocks can be connected to form various toys. In order to make the toys composed of toy building blocks able to emit light, make sounds or perform actions, it is necessary to add circuit boards and functional components capable of emitting light, making sounds or performing actions to the building block toys.

[0003] To solve the above problems, the patent with authorization announcement number CN217548998U in the prior art discloses a magnetic building block assembly, including a shell and a circuit board, the circuit board is provided with a circuit, and the circuit board is installed in the inner cavity of the shell; the outer side of the shell is provided with a first conductive plug and / or a second conductive plug; the first conductive plug is provided with a first magnetic unit, and the second conductive plug is provided with a second magnetic unit; the first conductive plug is provided with a conductive plug, and the second conductive plug is provided with a conductive slot, the conductive plug includes a metal sleeve, a metal compression spring, a metal contact and a first wire, the metal sleeve is provided on the first conductive plug, the inner end of the metal sleeve is closed, the metal compression spring is in the metal sleeve, and the inner end of the metal compression spring is in close contact with the inner end of the metal sleeve; the conductive slot includes a metal groove and a second wire, the metal groove is provided on the second conductive plug, and the metal groove is connected to the circuit on the circuit board through the second wire;

[0004] Although this patent solves the problems of plug-in assembly and conductivity of building block toys, it still has the following defects: its connection circuit is relatively complex, not suitable for mass production, and not suitable for use by young children. Utility Model Content

[0005] The technical problem to be solved by the utility model is to overcome the existing defects and provide a modular magnetic circuit toy. The modular design has great scalability and is suitable for mass production, which can reduce costs. The magnetic conductive interface has stable connection and is convenient for quickly assembling and connecting different modules. The connection circuit is relatively simple and suitable for use by young children. Young children can connect at will and explore circuit principles while playing, which can effectively solve the problems in the background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a modular magnetic circuit toy, including a basic splicing module, the basic splicing module includes a splicing main box and a box cover, the top of the splicing main box is connected to the box cover, and circular holes are respectively opened on the left and right sides of the splicing main box, the basic splicing module also includes a positive wire of a magnetic circuit board, a negative wire of a magnetic circuit board, a magnetic circuit board, a positive connecting terminal, a negative connecting terminal, a magnetic circuit board mounting assembly and a magnetic conductive interface, two magnetic circuit boards are respectively installed on the left and right sides of the splicing main box through two magnetic circuit board mounting assemblies, and magnetic conductive interfaces are respectively installed at the positions corresponding to the circular holes of the two magnetic circuit boards, each magnetic circuit board is respectively provided with a positive connecting terminal and a negative connecting terminal, the positive connecting terminals on the two magnetic circuit boards are respectively connected to the two ends of the positive wire of the magnetic circuit board, and the negative connecting terminals on the two magnetic circuit boards are respectively connected to the two ends of the negative wire of the magnetic circuit board.

[0007] The main splicing box and the box cover are detachably connected to form a splicing box. The magnetic circuit board installation assembly facilitates the installation of the magnetic circuit board. The positive wire of the magnetic circuit board connects the positive connection terminals on the two magnetic circuit boards, and the negative wire of the magnetic circuit board connects the negative connection terminals on the magnetic circuit boards. In conjunction with the magnetic conductive interface, the splicing box forms a conductor mechanism. Multiple splicing boxes are also energized when they are spliced ​​together through the magnetic conductive interface. Various functional components can be installed on the splicing box to enable it to achieve specific functions.

[0008] The outer edges of the spliced ​​main box and the box cover are both provided with rounded corners. The spliced ​​main box and the box cover form a cubic structure with curved edges, which does not hurt the hands. The spliced ​​main box and the box cover can be made of plastics of different colors, with various colors, simple and casual splicing, which meets the needs of young children.

[0009] Furthermore, the magnetic conductive interface includes an annular metal conductive shell, an annular permanent magnet and a metal conductive column. The annular metal conductive shell is arranged at the position of the circular hole of the magnetic circuit board, the annular metal conductive shell passes through the circular hole, and an annular permanent magnet is arranged inside the end of the annular metal conductive shell away from the magnetic circuit board. The metal conductive column is arranged at the position of the middle part of the annular metal conductive shell corresponding to the magnetic circuit board, the metal conductive column passes through the through hole in the middle part of the annular metal conductive shell, and the annular metal conductive shell is connected to the negative pole connection terminal, the metal conductive column is connected to the positive pole connection terminal, and the outer poles of the two annular permanent magnets on both sides of the spliced ​​main box are opposite.

[0010] The outer ends of the annular metal conductive shell and the metal conductive column are flush, and two adjacent basic splicing modules are close to each other. When the magnetic poles of the annular permanent magnets of the two basic splicing modules are opposite, the two annular permanent magnets magnetically splice the two basic splicing modules together. At this time, the two annular metal conductive shells on the two basic splicing modules are in contact to conduct negative electricity, and the two metal conductive columns on the two basic splicing modules are in contact to conduct positive electricity, so that the positive wires of the two magnetic circuit boards in the two basic splicing modules are turned on, and the negative wires of the two magnetic circuit boards in the two basic splicing modules are turned on, so as to realize the series connection of the positive wires of the magnetic circuit boards and the negative wires of the magnetic circuit boards in the two basic splicing modules. Similarly, more basic splicing modules can be spliced ​​in series.

[0011] Furthermore, the magnetic circuit board mounting assembly includes a card holder, and the card holders are respectively arranged on the left and right sides of the splicing main box, and the two card holders are respectively clamped with two magnetic circuit boards. The card holders are used to clamp the magnetic circuit boards, so that the magnetic circuit boards can be quickly and stably installed on the left and right sides of the splicing main box.

[0012] Furthermore, the magnetic circuit board installation assembly further includes positioning holes and positioning posts. Two positioning holes are respectively provided at both ends of each magnetic circuit board. Positions corresponding to the positioning holes are provided on the inner side of the splicing main box. The positioning posts are connected with the corresponding positioning holes. The positioning holes and the positioning posts cooperate to position the magnetic circuit board, so that the installation position of the magnetic circuit board is accurate and the installation of the magnetic circuit board is more stable.

[0013] Furthermore, the basic splicing module further comprises a step slot and a snap-on convex edge, the top inner side of the splicing main box is provided with a step slot, and the bottom inner side of the box cover is provided with a snap-on convex edge that is snap-on with the step slot. The step slot and the snap-on convex edge cooperate to realize the detachable connection between the splicing main box and the box cover, and also make the connection between the splicing main box and the box cover more stable.

[0014] Furthermore, the basic splicing module also includes a bottom column, a top column and a screw. Two bottom columns are respectively arranged at two oblique corresponding corners inside the splicing main box, two top columns are respectively arranged at positions corresponding to the two bottom columns in the box cover, and two countersunk holes are respectively arranged at positions corresponding to the two top columns at the top of the box cover. Screws are arranged in the countersunk holes, and the screws pass through the column holes in the middle of the top columns and are threadedly connected with the bottom columns corresponding to the bottom. The countersunk holes prevent the top of the screws from protruding from the top of the box cover, making the top of the box cover flat, and the screws connect the bottom column and the top column together, so that the splicing main box and the box cover are stably connected together.

[0015] Furthermore, it also includes a power supply component, which consists of a power supply component and a basic splicing module. The power supply component includes a positive power supply wire, a negative power supply wire, a power supply circuit board, a battery, a charging port, a charging circuit and a discharging circuit. The power supply circuit board and the battery are respectively arranged in the splicing main box, the power supply circuit board is provided with a charging port, and the power supply circuit board is also provided with a charging circuit and a discharging circuit. The input end of the charging circuit is electrically connected to the charging port, and the output end of the charging circuit is electrically connected to the input end of the battery, the output end of the battery is electrically connected to the input end of the discharging circuit, and the output end of the discharging circuit is electrically connected to one end of the positive power supply wire and the negative power supply wire, respectively, the other end of the positive power supply wire is connected to the positive connection terminal, and the other end of the negative power supply wire is connected to the negative connection terminal. Open the box cover, and charge the battery through the charging port and the charging circuit. The battery can conduct electricity to the positive and negative connection terminals through the discharge circuit, so that the positive and negative wires of the magnetic circuit board in the splicing main box are energized, and the magnetic conductive interface is used to connect to other action modules magnetically, and conduct electricity to other action modules, so that the power module composed of the power supply assembly and the basic splicing module can be used as an assembly component to supply power to other action modules.

[0016] Furthermore, it also includes a fan assembly, and the fan module is composed of the fan assembly and a basic splicing module, the fan assembly includes a round head, fan blades, a motor seat, a fan motor, a fan positive wire and a fan negative wire, the fan motor is installed on the top of the box cover through the motor seat, the output shaft on the top of the fan motor passes through the middle of the box cover and is fixedly connected with the round head, and a plurality of fan blades are arranged in a circular array on the outer peripheral side of the round head, the positive connection terminal is connected to the positive input terminal of the fan motor through the fan positive wire, and the negative connection terminal is connected to the negative input terminal of the fan motor through the fan negative wire.

[0017] The fan module is connected to the power module through a magnetic conductive interface. The power module energizes the positive wire and the negative wire of the magnetic circuit board in the fan module through the magnetic conductive interface, and then supplies power to the fan motor through the positive wire and the negative wire of the fan. The fan motor drives the round head and the fan blades to rotate. The action of the fan module is used to add fun to the toy, which is conducive to young children exploring circuit principles while playing.

[0018] Furthermore, it also includes a light-emitting component, which consists of a light-emitting component and a basic splicing module. The light-emitting component includes a lamp bead, a positive wire of the lamp bead and a negative wire of the lamp bead. The lamp bead is installed in the top mounting hole of the box cover. The positive input terminal of the lamp bead is connected to the positive connection terminal through the positive wire of the lamp bead, and the negative input terminal of the lamp bead is connected to the negative connection terminal through the negative wire of the lamp bead.

[0019] The light-emitting module is connected to the power module through a magnetic conductive interface. The power module conducts electricity to the positive and negative wires of the lamp beads in the light-emitting module through the magnetic conductive interface. The positive and negative wires of the lamp beads supply power to the lamp beads, making them glow. The light of the lamp beads adds fun to the toy, which is beneficial for young children to explore circuit principles while playing.

[0020] Furthermore, it also includes a sound-emitting component, which constitutes a sound-emitting module with a basic splicing module, and the sound-emitting component includes a sound-emitting hole, a speaker power supply negative wire, a speaker power supply positive wire, a speaker control circuit board, a speaker control positive wire, a speaker control negative wire, a speaker seat and a speaker. A speaker control circuit board is arranged in the splicing main box, the positive pole of the input end of the speaker control circuit board is connected to the positive connection terminal through the speaker power supply positive wire, and the negative pole of the input end of the speaker control circuit board is connected to the negative connection terminal through the speaker power supply negative wire. A speaker is installed on the top of the box cover through the speaker seat, and a sound-emitting hole is opened at the top of the box cover corresponding to the position of the speaker, the positive pole of the output end of the speaker control circuit board is connected to the positive pole of the input end of the speaker through the speaker control positive wire, and the negative pole of the output end of the speaker control circuit board is connected to the negative pole of the input end of the speaker through the speaker control negative wire.

[0021] The sound module is connected to the power module through a magnetic conductive interface. The power module supplies power to the speaker control circuit board through the magnetic conductive interface to supply power to the speaker negative power wire and the speaker positive power wire. The speaker control circuit board controls the speaker through the speaker control positive wire and the speaker control negative wire. The sound emitted by the speaker is transmitted through the sound hole. Different sounds or music produced by the speaker add fun to the toy, which is conducive to young children exploring circuit principles while playing.

[0022] Compared with the prior art, the modular magnetic circuit toy has the following beneficial effects:

[0023] 1. Modular design has great scalability, is suitable for mass production, and can reduce costs;

[0024] 2. The magnetic conductive interface has a stable connection, which is convenient for quickly assembling and connecting different modules. The connection circuit is relatively simple and suitable for young children;

[0025] 3. Young children can connect them at will and explore the principles of circuits while playing. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the structure of the utility model;

[0027] Figure 2 For this utility model Figure 1 Schematic diagram of the explosion structure;

[0028] Figure 3For this utility model Figure 2 A schematic diagram of the partially enlarged structure at center A;

[0029] Figure 4 For this utility model Figure 2 Schematic diagram of the structure viewed from above;

[0030] Figure 5 For this utility model Figure 1 Schematic diagram of the internal structure;

[0031] Figure 6 This is a schematic diagram of the cross-sectional structure of the annular metal conductive shell in the utility model;

[0032] Figure 7 This is a schematic diagram of the explosion structure of the power module in the utility model;

[0033] Figure 8 This is a schematic diagram of the fan module structure in the utility model;

[0034] Fig. 9 This is a schematic diagram of the explosion structure of the fan module in the utility model;

[0035] Fig.10 For this utility model Fig. 9 Schematic diagram of the structure viewed from above;

[0036] Fig.11 This is a schematic diagram of the structure of the light-emitting module in the utility model;

[0037] Fig.12 This is a schematic diagram of the exploded structure of the light-emitting module in the utility model;

[0038] Fig.13 This is a schematic diagram of the structure of the sound module in the utility model;

[0039] Fig.14 This is a schematic diagram of the explosion structure of the sound module in the utility model;

[0040] Fig.15 For this utility model Fig.14 Schematic diagram of the structure viewed from above;

[0041] Fig.16 This is a schematic diagram of the structure of the fan module, sound module, power module, and light module of the utility model;

[0042] Fig.17 It is a schematic diagram of the structure of other embodiments of the light-emitting module of the utility model;

[0043] Fig.18 It is a schematic diagram of the structure of other embodiments of the power module of the utility model;

[0044] Fig.19It is a structural schematic diagram of other embodiments of the basic splicing module of the utility model;

[0045] In the figure: 1 basic splicing module, 101 splicing main box, 102 box cover, 103 bottom column, 104 top column, 105 screw, 106 step slot, 107 snap-on convex edge, 108 card seat, 109 magnetic circuit board positive wire, 110 magnetic circuit board negative wire, 111 magnetic circuit board, 112 positioning hole, 113 positive connection terminal, 114 negative connection terminal, 115 positioning column, 116 annular metal conductive shell, 117 annular permanent magnet, 118 metal conductive column, 2 power supply assembly, 20 power supply module, 21 power supply positive wire, 22 power supply negative wire, 23 power supply circuit board , 24 battery, 25 charging port, 26 charging circuit, 27 discharge circuit, 3 fan assembly, 30 fan module, 31 round head, 32 fan blade, 33 motor seat, 34 fan motor, 35 fan positive wire, 36 fan negative wire, 4 light-emitting assembly, 40 light-emitting module, 41 lamp bead, 42 lamp bead positive wire, 43 lamp bead negative wire, 5 sound assembly, 50 sound module, 51 sound hole, 52 speaker power supply negative wire, 53 speaker power supply positive wire, 54 speaker control circuit board, 55 speaker control positive wire, 56 speaker control negative wire, 57 speaker seat, 58 speaker. DETAILED DESCRIPTION

[0046] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0047] For example, see Figures 1 to 6The utility model provides a technical solution: a modular magnetic circuit toy, including a basic splicing module 1, the basic splicing module 1 includes a splicing main box 101 and a box cover 102, the top of the splicing main box 101 is connected to the box cover 102, and the left and right sides of the splicing main box 101 are respectively provided with round holes, the basic splicing module 1 also includes a positive lead 109 of a magnetic circuit board, a negative lead 110 of a magnetic circuit board, a magnetic circuit board 111, a positive connection terminal 113, a negative connection terminal 114, a magnetic circuit board mounting assembly and a magnetic conductive interface, the splicing main box Two magnetic circuit boards 111 are installed on the left and right sides of 101 through two magnetic circuit board installation components, and magnetic conductive interfaces are installed at the positions corresponding to the circular holes of the two magnetic circuit boards 111. A positive connecting terminal 113 and a negative connecting terminal 114 are respectively provided on each magnetic circuit board 111. The positive connecting terminals 113 on the two magnetic circuit boards 111 are respectively connected to the two ends of the positive wire 109 of the magnetic circuit board, and the negative connecting terminals 114 on the two magnetic circuit boards 111 are respectively connected to the two ends of the negative wire 110 of the magnetic circuit board.

[0048] The outer edges of the spliced ​​main box 101 and the box cover 102 are both provided with rounded corners. The spliced ​​main box 101 and the box cover 102 form a cubic structure with curved edges, which does not hurt the hands. The spliced ​​main box 101 and the box cover 102 can be made of plastics of different colors, with various colors, simple and casual splicing, which meets the needs of young children. All the spliced ​​main boxes 101 have the same size, and the box covers 102 can be designed differently according to the differences in the subsequent added functions. Such a design is convenient for mass production.

[0049] The magnetic conductive interface includes an annular metal conductive shell 116, an annular permanent magnet 117 and a metal conductive column 118. The annular metal conductive shell 116 is arranged at the position corresponding to the circular hole of the magnetic circuit board 111, the annular metal conductive shell 116 passes through the circular hole, and an annular permanent magnet 117 is arranged inside the end of the annular metal conductive shell 116 away from the magnetic circuit board 111. A metal conductive column 118 is arranged at the position corresponding to the middle of the annular metal conductive shell 116 of the magnetic circuit board 111, the metal conductive column 118 passes through the through hole in the middle of the annular metal conductive shell 116, and the annular metal conductive shell 116 is connected to the negative connection terminal 114, the metal conductive column 118 is connected to the positive connection terminal 113, and the outer magnetic poles of the two annular permanent magnets 117 on both sides of the splicing main box 101 are opposite.

[0050] The outer ends of the annular metal conductive shell 116 and the metal conductive column 118 are flush, and two adjacent basic splicing modules 1 are close to each other. When the magnetic poles of the annular permanent magnets 117 of the two basic splicing modules 1 close to each other are opposite, the two annular permanent magnets 117 magnetically splice the two basic splicing modules 1 together. At this time, the two annular metal conductive shells 116 on the two basic splicing modules 1 can conduct negative electricity when they are in contact, and the two metal conductive columns 118 on the two basic splicing modules 1 can conduct positive electricity when they are in contact, so that the two magnetic circuit board positive wires 109 in the two basic splicing modules 1 are turned on, and the two magnetic circuit board negative wires 110 in the two basic splicing modules 1 are turned on, so as to realize the series connection of the magnetic circuit board positive wire 109 and the magnetic circuit board negative wire 110 in the two basic splicing modules 1. Similarly, more basic splicing modules 1 can be spliced ​​in series.

[0051] The magnetic circuit board mounting assembly includes a card holder 108, and the card holders 108 are respectively arranged on the left and right sides of the splicing main box 101, and the two card holders 108 are respectively clamped with two magnetic circuit boards 111. The card holder 108 is used to clamp the magnetic circuit board 111, so that the magnetic circuit board 111 can be quickly and stably installed on the left and right sides of the splicing main box 101.

[0052] The magnetic circuit board installation assembly also includes positioning holes 112 and positioning posts 115. Two positioning holes 112 are respectively provided at both ends of each magnetic circuit board 111. Positions corresponding to the positioning holes 112 are provided on the inner side of the splicing main box 101. Positioning posts 115 are matched and connected with the corresponding positioning holes 112. The positioning holes 112 and the positioning posts 115 cooperate to position the magnetic circuit board 111, so that the installation position of the magnetic circuit board 111 is accurate and the installation of the magnetic circuit board 111 is more stable.

[0053] The basic splicing module 1 further includes a step slot 106 and a snap-on convex edge 107. The top inner side of the splicing main box 101 is provided with a step slot 106, and the bottom inner side of the box cover 102 is provided with a snap-on convex edge 107 that is snap-on with the step slot 106. The step slot 106 and the snap-on convex edge 107 cooperate to realize the detachable connection between the splicing main box 101 and the box cover 102, and also make the connection between the splicing main box 101 and the box cover 102 more stable.

[0054] The basic splicing module 1 also includes a bottom column 103, a top column 104 and a screw 105. Two bottom columns 103 are respectively arranged at two oblique corresponding corners inside the splicing main box 101. Two top columns 104 are respectively arranged at positions corresponding to the two bottom columns 103 in the box cover 102. Two countersunk holes are respectively arranged at positions corresponding to the two top columns 104 at the top of the box cover 102. Screws 105 are arranged in the countersunk holes. The screws 105 pass through the column holes in the middle of the top columns 104 and are threadedly connected with the bottom corresponding to the bottom columns 103. The countersunk holes prevent the top of the screws 105 from protruding from the top of the box cover 102, so that the top of the box cover 102 is flat. The screws 105 connect the bottom columns 103 and the top columns 104 together, so that the splicing main box 101 and the box cover 102 are stably connected together.

[0055] When in use, the main box 101 and the box cover 102 are detachably connected to form a splicing box, and the magnetic circuit board installation assembly facilitates the installation of the magnetic circuit board 111. The positive wire 109 of the magnetic circuit board connects and conducts the positive connection terminals 113 on the two magnetic circuit boards 111, and the negative wire 110 of the magnetic circuit board connects and conducts the negative connection terminals 114 on the magnetic circuit boards 111. In conjunction with the magnetic conductive interface, the splicing box forms a conductor mechanism, and multiple splicing boxes are also energized when they are spliced ​​together through the magnetic conductive interface. Various functional components can be installed on the splicing box to enable it to achieve specific functions.

[0056] For example 2, please refer to Figures 1 to 7 , the utility model provides a technical solution: a modular magnetic circuit toy, this embodiment adds the following structure to the structure of the first embodiment;

[0057] It also includes a power supply component 2, which and a basic splicing module 1 constitute a power module 20. The power supply component 2 includes a positive power conductor 21, a negative power conductor 22, a power circuit board 23, a battery 24, a charging port 25, a charging circuit 26 and a discharging circuit 27. The power circuit board 23 and the battery 24 are respectively arranged in the splicing main box 101. The power circuit board 23 is provided with a charging port 25, and the power circuit board 23 is also provided with a charging circuit 26 and a discharging circuit 27. The input end of the charging circuit 26 is electrically connected to the charging port 25, and the output end of the charging circuit 26 is electrically connected to the input end of the battery 24, the output end of the battery 24 is electrically connected to the input end of the discharging circuit 27, and the output end of the discharging circuit 27 is electrically connected to one end of the positive power conductor 21 and the negative power conductor 22 respectively. The other end of the positive power conductor 21 is connected to the positive connection terminal 113, and the other end of the negative power conductor 22 is connected to the negative connection terminal 114.

[0058] The charging port 25, the charging circuit 26 and the discharging circuit 27 all adopt the existing technology.

[0059] Open the box cover 102, and the battery 24 can be charged through the charging port 25 and the charging circuit 26. The battery 24 can conduct electricity to the positive connection terminal 113 and the negative connection terminal 114 through the discharge circuit 27, so that the positive wire 109 of the magnetic circuit board and the negative wire 110 of the magnetic circuit board in the splicing main box 101 are energized, and are magnetically connected to other action modules through the magnetic conductive interface, and are conductive to other action modules, so that the power module 20 composed of the power supply assembly 2 and the basic splicing module 1 can be used as an assembled component to supply power to other action modules.

[0060] For example 3, please refer to Figures 1 to 6 , Figures 8 to 10 , the utility model provides a technical solution: a modular magnetic circuit toy, this embodiment adds the following structure to the structure of the first embodiment;

[0061] It also includes a fan assembly 3, which and a basic splicing module 1 constitute a fan module 30, and the fan assembly 3 includes a round head 31, fan blades 32, a motor seat 33, a fan motor 34, a fan positive wire 35 and a fan negative wire 36. The fan motor 34 is installed on the top of the box cover 102 through the motor seat 33, and the output shaft at the top of the fan motor 34 passes through the middle of the box cover 102 and is fixedly connected with the round head 31. A plurality of fan blades 32 are arranged in a circular array on the outer peripheral side of the round head 31. The positive connection terminal 113 is connected to the positive input terminal of the fan motor 34 through the fan positive wire 35, and the negative connection terminal 114 is connected to the negative input terminal of the fan motor 34 through the fan negative wire 36.

[0062] The fan blades 32 are made of soft plastic blades, which are not harmful to hands and are suitable for young children.

[0063] The fan module 30 is connected to the power module 20 through a magnetic conductive interface. The power module 20 energizes the positive wire 109 and the negative wire 110 of the magnetic circuit board in the fan module 30 through the magnetic conductive interface, and then supplies power to the fan motor 34 through the fan positive wire 35 and the fan negative wire 36. The fan motor 34 drives the round head 31 and the fan blades 32 to rotate. The action of the fan module 30 is used to add fun to the toy, which is conducive to young children exploring circuit principles while playing.

[0064] Example 4, please refer to Figures 1 to 6 , Figures 11 to 12 , the utility model provides a technical solution: a modular magnetic circuit toy, this embodiment adds the following structure to the structure of the first embodiment;

[0065] It also includes a light-emitting component 4, which and a basic splicing module 1 constitute a light-emitting module 40. The light-emitting component 4 includes a lamp bead 41, a lamp bead positive wire 42 and a lamp bead negative wire 43. The lamp bead 41 is installed in the top mounting hole of the box cover 102. The positive input terminal of the lamp bead 41 is connected to the positive connection terminal 113 through the lamp bead positive wire 42, and the negative input terminal of the lamp bead 41 is connected to the negative connection terminal 114 through the lamp bead negative wire 43.

[0066] The lamp beads 41 can be single-color lamp beads, such as red, yellow, blue and other colors, or they can be color-changing lamp beads.

[0067] The light-emitting module 40 is connected to the power module 20 through a magnetic conductive interface. The power module 20 conducts electricity to the positive wire 42 and the negative wire 43 of the lamp bead in the light-emitting module 40 through the magnetic conductive interface. The positive wire 42 and the negative wire 43 of the lamp bead supply power to the lamp bead 41, making the lamp bead 41 emit light. The light of the lamp bead 41 adds fun to the toy, which is beneficial for young children to explore circuit principles while playing.

[0068] For example 5, please refer to Figures 1 to 6 , Figures 13 to 15 , the utility model provides a technical solution: a modular magnetic circuit toy, this embodiment adds the following structure to the structure of the first embodiment;

[0069] It also includes a sound component 5, which together with a basic splicing module 1 constitutes a sound module 50. The sound component 5 includes a sound hole 51, a speaker power supply negative wire 52, a speaker power supply positive wire 53, a speaker control circuit board 54, a speaker control positive wire 55, a speaker control negative wire 56, a speaker seat 57 and a speaker 58. The speaker control circuit board 54 is arranged in the splicing main box 101. The positive input terminal of the speaker control circuit board 54 is connected to the positive connection terminal 113 through the speaker power supply positive wire 53. The negative pole of the input end is connected to the negative pole connection terminal 114 through the speaker power supply negative pole wire 52, and a speaker 58 is installed on the top of the box cover 102 through the speaker seat 57. A sound hole 51 is opened at the top of the box cover 102 corresponding to the position of the speaker 58. The positive pole of the output end of the speaker control circuit board 54 is connected to the positive pole of the input end of the speaker 58 through the speaker control positive pole wire 55, and the negative pole of the output end of the speaker control circuit board 54 is connected to the negative pole of the input end of the speaker 58 through the speaker control negative pole wire 56. The speaker control circuit board 54 controls the operation of the speaker 58 using existing technology.

[0070] The sound module 50 is connected to the power module 20 through a magnetic conductive interface. The power module 20 supplies power to the speaker control circuit board 54 through the magnetic conductive interface to the speaker power supply negative wire 52 and the speaker power supply positive wire 53. The speaker control circuit board 54 controls the speaker 58 through the speaker control positive wire 55 and the speaker control negative wire 56. The sound emitted by the speaker 58 is transmitted through the sound hole 51. The different sounds or music produced by the speaker 58 add fun to the toy and help young children explore circuit principles while playing.

[0071] Example 6, please refer to Figures 1 to 16 , This embodiment adopts all the structures of the first to fifth embodiments, and the fan module 30, the sound module 50, the power module 20, and the light emitting module 40 are magnetically spliced ​​side by side in sequence through a magnetic conductive interface to form a linear structure, and the fan module 30, the sound module 50, the power module 20, and the light emitting module 40 are magnetically spliced ​​and conductive through a magnetic conductive interface. At this time, the four magnetic circuit board positive wires 109 in the fan module 30, the sound module 50, the power module 20, and the light emitting module 40 are connected in series, and the fan module 30, The four magnetic circuit board negative wires 110 in the sound module 50, the power module 20, and the light emitting module 40 are connected in series, while the fan motor 34 in the fan module 30, the lamp bead 41 in the light emitting module 40, and the speaker 58 in the sound module 50 are connected in parallel, and each can work independently without affecting each other, and the splicing order of the fan module 30, the sound module 50, the power module 20, and the light emitting module 40 can be swapped. Except for the power module 20, the fan module 30, the sound module 50 and the light emitting module 40 can be increased or decreased as needed.

[0072] For other embodiments, see Fig.17 The number of lamp beads 41 in each light-emitting module 40 can be increased, for example, increased to three lamp beads 41, each lamp bead 41 is connected to a lamp bead positive wire 42 and a lamp bead negative wire 43 respectively, and multiple lamp beads 41 can be appropriately distributed and arranged as needed to form a required shape.

[0073] For other embodiments, see Fig.18 , the number of magnetic circuit boards 111 and magnetic conductive interfaces in the power module 20 is four, and the four magnetic circuit boards 111 and the four magnetic conductive interfaces are located on the four sides of the splicing main box 101 in the power module 20. At this time, there are two groups of positive wires 109 and negative wires 110 of the magnetic circuit board in the splicing main box 101. The two groups of positive wires 109 of the magnetic circuit board connect the positive connection terminals 113 on the four magnetic circuit boards 111 in series, and the two groups of negative wires 110 of the magnetic circuit board connect the negative connection terminals 114 on the four magnetic circuit boards 111 in series. At this time, each module is magnetically attracted to the four sides of the power module 20, and the shape of the toy splicing changes more, not limited to the linear structure.

[0074] In other embodiments, the magnetic circuit board 111 and the magnetic conductive interface in the power module 20 can be set as one. In this case, only one side of the spliced ​​main box 101 in the power module 20 is provided with the magnetic conductive interface and the magnetic circuit board 111, and the battery 24 can only be magnetically connected to other modules through one magnetic conductive interface. When assembling the toy, the power module 20 can only be located at the end of the spliced ​​linear structure.

[0075] In other embodiments, more different functions can be added to the contacts of the basic splicing module 1, such as voice control function components and light control function components, thereby forming a voice control module and a light control module, which has great expansibility, wherein the voice control function components and the light control function components adopt existing technologies.

[0076] See also Fig.19 In other embodiments, the splicing main box 101 is composed of a box bottom and a box middle, wherein the bottom of the box middle is detachably connected to the box bottom, and the connection method between the box middle and the box bottom adopts the connection method of the splicing main box 101 and the box cover 102. When assembling the basic splicing module 1, since the upper and lower ends of the box middle are both open, it is convenient to install the required components in the box middle. After the required components are installed in the box middle of the splicing main box 101, the box bottom and the box cover 102 of the splicing main box 101 are installed, wherein the size of the box bottom is the same as the size of the box cover 102.

[0077] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0078] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A modular magnetic circuit toy, comprising a basic splicing module (1), wherein the basic splicing module (1) comprises a splicing main box (101) and a box cover (102), wherein the top of the splicing main box (101) is connected to the box cover (102), and round holes are respectively opened on the left and right sides of the splicing main box (101), characterized in that; The basic splicing module (1) further comprises a positive lead (109) of a magnetic circuit board, a negative lead (110) of a magnetic circuit board, a magnetic circuit board (111), a positive connection terminal (113), a negative connection terminal (114), a magnetic circuit board mounting assembly and a magnetic conductive interface. Two magnetic circuit boards (111) are mounted on the left and right sides of the splicing main box (101) respectively through two magnetic circuit board mounting assemblies. Magnetic conductive interfaces are mounted at positions corresponding to the circular holes of the two magnetic circuit boards (111). A positive connection terminal (113) and a negative connection terminal (114) are respectively arranged on each magnetic circuit board (111). The positive connection terminals (113) on the two magnetic circuit boards (111) are respectively connected to the two ends of the positive lead (109) of the magnetic circuit board, and the negative connection terminals (114) on the two magnetic circuit boards (111) are respectively connected to the two ends of the negative lead (110) of the magnetic circuit board.

2. The modular magnetic circuit toy according to claim 1, characterized in that: The magnetic conductive interface comprises an annular metal conductive shell (116), an annular permanent magnet (117) and a metal conductive column (118); the annular metal conductive shell (116) is arranged at a position corresponding to the circular hole of the magnetic circuit board (111); the annular metal conductive shell (116) passes through the circular hole; an annular permanent magnet (117) is arranged inside one end of the annular metal conductive shell (116) away from the magnetic circuit board (111); a metal conductive column (118) is arranged at a position corresponding to the middle of the annular metal conductive shell (116) of the magnetic circuit board (111); the metal conductive column (118) passes through a through hole in the middle of the annular metal conductive shell (116); the annular metal conductive shell (116) is connected to a negative connection terminal (114); the metal conductive column (118) is connected to a positive connection terminal (113); and the outer ends of two annular permanent magnets (117) on both sides of the splicing main box (101) have opposite magnetic poles.

3. The modular magnetic circuit toy according to claim 1, characterized in that: The magnetic circuit board mounting assembly comprises a card seat (108), and the card seats (108) are respectively arranged on the left and right sides of the splicing main box (101), and the two card seats (108) are respectively connected to the two magnetic circuit boards (111).

4. The modular magnetic circuit toy according to claim 3, characterized in that: The magnetic circuit board mounting assembly further comprises positioning holes (112) and positioning posts (115), two positioning holes (112) are respectively provided at two ends of each magnetic circuit board (111), and positioning posts (115) are provided at positions corresponding to the positioning holes (112) on the inner side of the splicing main box (101), and the positioning posts (115) are matched and connected with the corresponding positioning holes (112).

5. The modular magnetic circuit toy according to claim 1, characterized in that: The basic splicing module (1) further comprises a step slot (106) and a snap-on convex edge (107); the step slot (106) is arranged on the inner side of the top of the splicing main box (101); and the snap-on convex edge (107) which is snap-on with the step slot (106) is arranged on the inner side of the bottom of the box cover (102).

6. The modular magnetic circuit toy according to claim 1, characterized in that: The basic splicing module (1) further comprises a bottom column (103), a top column (104) and a screw (105); two bottom columns (103) are respectively arranged at two obliquely corresponding corners inside the splicing main box (101); two top columns (104) are respectively arranged at positions corresponding to the two bottom columns (103) inside the box cover (102); two countersunk holes are respectively arranged at positions corresponding to the two top columns (104) at the top of the box cover (102); screws (105) are arranged in the countersunk holes; the screws (105) pass through the column holes in the middle of the top columns (104) and are threadedly connected to the bottom columns (103) corresponding to the bottom.

7. The modular magnetic circuit toy according to claim 1, characterized in that: The main assembly (101) further comprises a power supply assembly (2), wherein the power supply assembly (2) and a basic splicing module (1) constitute a power supply module (20), wherein the power supply assembly (2) comprises a positive power supply wire (21), a negative power supply wire (22), a power supply circuit board (23), a storage battery (24), a charging port (25), a charging circuit (26) and a discharging circuit (27), wherein the power supply circuit board (23) and the storage battery (24) are respectively arranged in the splicing main box (101), wherein the power supply circuit board (23) is provided with a charging port (25), and the power supply circuit board (23) is also provided with a charging port (26). A charging circuit (26) and a discharging circuit (27), wherein the input end of the charging circuit (26) is electrically connected to the charging port (25), and the output end of the charging circuit (26) is electrically connected to the input end of the storage battery (24), the output end of the storage battery (24) is electrically connected to the input end of the discharging circuit (27), and the output end of the discharging circuit (27) is electrically connected to one end of a positive power supply wire (21) and a negative power supply wire (22), respectively, the other end of the positive power supply wire (21) is connected to a positive connection terminal (113), and the other end of the negative power supply wire (22) is connected to a negative connection terminal (114).

8. The modular magnetic circuit toy according to claim 1, characterized in that: The invention also comprises a fan assembly (3), wherein the fan assembly (3) and a basic splicing module (1) constitute a fan module (30), wherein the fan assembly (3) comprises a round head (31), fan blades (32), a motor seat (33), a fan motor (34), a fan positive wire (35) and a fan negative wire (36), wherein the fan motor (34) is mounted on the top of the box cover (102) via the motor seat (33), wherein the output shaft at the top of the fan motor (34) passes through the middle of the box cover (102) and is fixedly connected to the round head (31), wherein a plurality of fan blades (32) are arranged in an annular array on the outer peripheral side of the round head (31), wherein the positive connection terminal (113) is connected to the positive input terminal of the fan motor (34) via the fan positive wire (35), and the negative connection terminal (114) is connected to the negative input terminal of the fan motor (34) via the fan negative wire (36).

9. The modular magnetic circuit toy according to claim 1, characterized in that: The invention also comprises a light-emitting component (4), wherein the light-emitting component (4) and a basic splicing module (1) constitute a light-emitting module (40), wherein the light-emitting component (4) comprises a lamp bead (41), a lamp bead positive wire (42) and a lamp bead negative wire (43), wherein the lamp bead (41) is installed in the top mounting hole of the box cover (102), wherein the positive input terminal of the lamp bead (41) is connected to the positive connection terminal (113) via the lamp bead positive wire (42), and the negative input terminal of the lamp bead (41) is connected to the negative connection terminal (114) via the lamp bead negative wire (43).

10. The modular magnetic circuit toy according to claim 1, characterized in that: The main splicing box (101) also includes a sound-generating component (5), wherein the sound-generating component (5) and a basic splicing module (1) form a sound-generating module (50), wherein the sound-generating component (5) includes a sound-generating hole (51), a speaker power supply negative electrode wire (52), a speaker power supply positive electrode wire (53), a speaker control circuit board (54), a speaker control positive electrode wire (55), a speaker control negative electrode wire (56), a speaker seat (57) and a speaker (58), wherein the speaker control circuit board (54) is arranged in the main splicing box (101), and the positive electrode of the input end of the speaker control circuit board (54) is connected to the positive electrode connection terminal through the speaker power supply positive electrode wire (53). (113), the negative electrode of the input end of the speaker control circuit board (54) is connected to the negative electrode connection terminal (114) through the speaker power supply negative electrode wire (52), a speaker (58) is installed on the top of the box cover (102) through the speaker seat (57), and a sound hole (51) is opened at the top of the box cover (102) corresponding to the position of the speaker (58), the positive electrode of the output end of the speaker control circuit board (54) is connected to the positive electrode of the input end of the speaker (58) through the speaker control positive electrode wire (55), and the negative electrode of the output end of the speaker control circuit board (54) is connected to the negative electrode of the input end of the speaker (58) through the speaker control negative electrode wire (56).

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