CN217548998U - Building blocks subassembly is inhaled to magnetism - Google Patents
Building blocks subassembly is inhaled to magnetism Download PDFInfo
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- CN217548998U CN217548998U CN202220641106.XU CN202220641106U CN217548998U CN 217548998 U CN217548998 U CN 217548998U CN 202220641106 U CN202220641106 U CN 202220641106U CN 217548998 U CN217548998 U CN 217548998U
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Abstract
A magnetic building block assembly comprises a shell and a circuit board, wherein a circuit is arranged on the circuit board, and the circuit board is arranged in an inner cavity of the shell; a first conductive plug-in component and/or a second conductive plug-in component are/is arranged on the outer side surface of the shell; the first conductive inserting piece is provided with a first magnetic unit, and the second conductive inserting piece is provided with a second magnetic unit; the first conductive inserting piece is provided with a conductive plug, the second conductive inserting piece is provided with a conductive slot, the conductive plug comprises a metal sleeve, a metal compression spring, a metal contact and a first lead, the metal sleeve is arranged on the first conductive inserting piece, the inner end of the metal sleeve is closed, the metal compression spring is positioned 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 comprises a metal groove and a second electric wire, the metal groove is arranged on the second conductive plug assembly, and the metal groove is connected with a circuit on the circuit board through the second electric wire. The utility model discloses insert and close simple and conveniently, non-deformable can guarantee the circuit connection between each building blocks module.
Description
Technical Field
The utility model relates to a building blocks subassembly, in particular to building blocks subassembly is inhaled to magnetism.
Background
Toy blocks can constitute various toys through the mutual grafting of building blocks subassembly, in order to let the toy that toy blocks are constituteed can give out light, sound production or accomplish the action, need increase the circuit board and have the functional unit of giving out light, sound production or accomplishing the action in the building blocks toy. At present, in order to make a block toy have required functions, a plurality of block components are connected together in a magnetic attraction or insertion mode to form a corresponding functional circuit.
The existing magnetic building block assembly comprises a shell and a circuit board, wherein the circuit board is arranged in an inner cavity of the shell; the outer side surface of the shell is provided with a second conductive inserting component which can be mutually inserted with the first conductive inserting components of other building block modules and/or a first conductive inserting component which can be mutually inserted with the second conductive inserting components of other building block modules; the first conductive inserting piece is provided with a first magnetic unit, the second conductive inserting piece is provided with a second magnetic unit, and the direction of the magnetic pole of the second magnetic unit is opposite to the direction of the magnetic pole of the first magnetic unit; the first conductive inserting piece is provided with at least three conductive plugs, and the second conductive inserting piece is provided with at least three conductive slots matched with the corresponding conductive plugs (the conductive slots are the same in number as the conductive plugs and are in one-to-one correspondence with the conductive plugs). When the two building blocks are connected, the conductive plug on one building block is in plug-in fit with the conductive slot on the other building block, so that the connection of power supplies or the transmission of signals in the two building blocks is realized. Wherein, electrically conductive plug is the contact pin, and electrically conductive socket just enables the contact pin to insert in the pinhole for supplying contact pin male pinhole for using above-mentioned contact pin and pinhole to insert the structural connection, needs more accurate alignment, inserts to close more difficultly to frequently inserting and closing and causing the contact pin crooked easily, appearing being difficult to inserting the condition of closing because of the contact pin crooked, influencing the circuit connection between each building blocks subassembly.
Disclosure of Invention
The utility model aims to solve the problem that a magnetism is inhaled building blocks subassembly is provided, and this kind of magnetism is inhaled building blocks subassembly and is inserted and close simple and conveniently, and non-deformable can guarantee the circuit connection between each building blocks module.
In order to solve the technical problem, the utility model discloses a technical scheme as follows:
a magnetic building block assembly comprises a shell and a circuit board, wherein the circuit board is provided with a circuit and is arranged in an inner cavity of the shell; the outer side surface of the shell is provided with at least one second conductive inserting element which can be mutually inserted with the first conductive inserting elements of other magnetic building blocks and/or at least one first conductive inserting element which can be mutually inserted with the second conductive inserting elements of other magnetic building blocks; the first conductive inserting piece is provided with a first magnetic unit, and the second conductive inserting piece is provided with a second magnetic unit matched with the first magnetic unit; be equipped with a plurality of electrically conductive plugs on the first electrically conductive plug piece, be equipped with a plurality of and corresponding electrically conductive plug assorted electrically conductive slots on the electrically conductive plug piece of second, electrically conductive slot is the same with electrically conductive plug quantity and one-to-one, its characterized in that: the conductive plug comprises a metal sleeve, a metal compression spring, a metal contact and a first lead, the metal sleeve is arranged on the first conductive plug assembly, the inner end of the metal sleeve is closed, the metal compression spring is positioned in the metal sleeve, the inner end of the metal compression spring is tightly contacted with the inner end of the metal sleeve, the inner end of the metal sleeve is connected with a circuit on the circuit board through the first lead, the inner end of the metal contact is tightly contacted or fixedly connected with the outer end of the metal compression spring, and the outer end of the metal contact is positioned outside the metal sleeve; the conductive slot comprises a metal groove and a second electric wire, the metal groove is arranged on the second conductive inserting assembly, a notch of the metal groove is arranged outwards, and the metal groove is connected with a circuit on the circuit board through the second electric wire.
Generally, the housing is shaped as a rectangular parallelepiped, the circuit board is shaped as a rectangle, and the circuit on the circuit board includes a power supply line (e.g., two power supply lines) and a signal transmission line.
Usually, two of the plurality of conductive plugs on the first conductive socket are power conductive plugs, and are respectively connected to corresponding power supply lines on the circuit board, for example, one of the power conductive plugs is connected to the positive power line, and the other power conductive plug is connected to the negative power line; the other conductive plugs are signal conductive plugs which can be connected with signal input lines or signal output lines on the circuit board.
When the magnetic building block assembly is plugged, a second conductive inserting piece on one magnetic building block assembly is mutually plugged with a first conductive inserting piece on the other magnetic building block assembly, and a first magnetic unit on one magnetic building block assembly is mutually attracted with a second magnetic unit on the other magnetic building block assembly, so that the two magnetic building block assemblies are connected together; meanwhile, each conductive plug on one magnetic building block assembly is respectively inserted into each conductive slot on the other magnetic building block assembly, the slot wall of each metal groove is in contact fit with the outer end of each metal contact, so that the metal contacts apply pressure to the metal compression springs, the rear ends of the metal contacts shrink into the metal sleeves (the metal contacts can be in close contact with the metal grooves under the action of the metal compression springs), and a circuit board on one magnetic building block assembly is connected with a circuit board on the other magnetic building block assembly through the cooperation of the first conducting wires, the metal compression springs, the metal contacts, the metal grooves and the second conducting wires. When the insertion between the first conductive insertion piece and the second conductive insertion piece on the two building block modules is released, the metal compression spring in the metal sleeve is reset, so that the outer end of the metal probe extends out of the outer side of the metal sleeve.
Generally, the metal sleeve is perpendicular to the outer side of the housing (in the case where the housing is shaped like a rectangular parallelepiped, the metal sleeve is perpendicular to the side on which the conductive plug is located).
As the utility model discloses an optimal scheme, be equipped with the constant head tank on the first electrically conductive plug piece, each electrically conductive plug all sets up in the constant head tank, electrically conductive plug of second is equipped with on the piece and pegs graft complex locating piece, each with the constant head tank electrically conductive slot all sets up on the locating piece. The positioning block on the second conductive inserting piece is arranged in the positioning groove on the first conductive inserting piece, so that the second conductive inserting piece and the first conductive inserting piece can be prevented from being inserted and connected in a staggered manner, and the connection firmness of the second conductive inserting piece and the first conductive inserting piece is improved. Usually, the shape of above-mentioned constant head tank, locating piece can be irregular figure, and the grafting direction between the building blocks subassembly is inhaled to each magnetism of the discernment of being convenient for, when pegging graft the constant head tank with the locating piece, can avoid the possibility of conductive plug and conductive slot misconnection, and is safe convenient more when using.
As the utility model discloses a preferred scheme, be equipped with spacing step on the inner edge in metal sleeve's the outer end, be equipped with spacing protruding edge on the inner outer edge of metal contact, spacing protruding edge and the cooperation of spacing step buckle. Through the arrangement, the inner end of the metal contact can be buckled in the metal sleeve, and the metal contact is prevented from being separated from the metal sleeve.
As the preferred scheme of the utility model, the outer tip of metal contact is the hemisphere face form, the metal recess is the spherical recess. The metal contact with the hemispherical outer end part is inserted into the metal groove more easily, and the contact area between the metal contact and the metal groove can be increased.
As a preferred scheme of the present invention, two first magnet mounting grooves are provided on the first conductive insertion part, each conductive plug is located between the two first magnet mounting grooves, the first magnetic unit includes two first magnets, and the first magnets are mounted in the corresponding first magnet mounting grooves; the second conductive inserting piece is provided with two second magnet mounting grooves, each conductive slot is located between the two second magnet mounting grooves, the second magnetic unit comprises two second magnets, and the second magnets are mounted in the corresponding second magnet mounting grooves.
As the utility model discloses an optimal scheme, the shell includes half upper shell and half lower shell, is equipped with at least one breach on the half upper shell, is equipped with at least one breach down on the half lower shell, and breach and last breach quantity are the same and the one-to-one down, and half upper shell closes on half lower shell, constitutes between half upper shell and the half lower shell and can hold the chamber that holds of circuit board goes up the breach and encloses into the locating hole with the lower breach that corresponds, first electrically conductive plug-in components, the electrically conductive plug-in components of second divide elsewhere in corresponding locating hole.
As the preferred scheme of the utility model, still be equipped with the USB interface on the side of shell. Generally, the Type of the USB interface is a Type-C interface.
As the preferred scheme of the utility model, be equipped with a plurality of bolt holes and a plurality of post mating holes of inserting on the top surface or the bottom surface of shell. Above-mentioned bolt hole can cooperate with the bolt grafting of collocation, above-mentioned inserted column mating holes can carry out the cooperation of pegging graft with the inserted column on other building blocks subassembly, make above-mentioned magnetism inhale building blocks subassembly can carry out the grafting combination with other building blocks subassemblies, constitute different building blocks molding, let this kind of magnetism inhale building blocks subassembly and become more lively interesting, encourage children to combine imagination to carry out independently hands-on operation, let the polytropy of building blocks, can dismantle, reducible characteristic obtains the performance, obtain more enjoyment, be favorable to cultivateing children's imagination and creativity.
Compared with the prior art, the utility model, have following advantage:
the utility model discloses a magnetism is inhaled through magnetism between the building blocks subassembly and is inhaled interconnect together to utilize metal compression spring's elastic deformation to make metal probe plug-in joint in the metal recess, it is simple and convenient to plug-in joint, and non-deformable can guarantee that each magnetism inhales reliable circuit connection between the building blocks subassembly, makes children splice out the toy building blocks that have multiple different functions more easily.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a conductive socket according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a circuit board in an embodiment of the present invention;
fig. 4 is a schematic structural diagram of the first conductive insertion element and the second conductive insertion element in the embodiment of the present invention.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1-4, the magnetic building block assembly in this embodiment includes a housing 1 and a circuit board 2, wherein the circuit board 2 is provided with a circuit, and the circuit board 2 is installed in an inner cavity of the housing 1; the outer side surface of the shell 1 is provided with at least one second conductive inserting element 4 which can be mutually inserted with the first conductive inserting element 3 of other magnetic building block components, and/or at least one first conductive inserting element 3 which can be mutually inserted with the second conductive inserting element 4 of other magnetic building block components; the first conductive plug-in component 3 is provided with a first magnetic unit 31, and the second conductive plug-in component 4 is provided with a second magnetic unit 41 matched with the first magnetic unit 31; the first conductive plug assembly 3 is provided with a plurality of conductive plugs 32, the second conductive plug assembly 4 is provided with a plurality of conductive slots 42 matched with the corresponding conductive plugs 32, and the conductive slots 42 are the same in number and correspond to the conductive plugs 32 one by one; the conductive plug 32 comprises a metal sleeve 321, a metal compression spring 322, a metal contact 323 and a first wire 324, wherein the metal sleeve 321 is arranged on the first conductive connector 3, the inner end of the metal sleeve 321 is closed, the metal compression spring 322 is arranged in the metal sleeve 321, the inner end of the metal compression spring 322 is tightly contacted with the inner end of the metal sleeve 321, the inner end of the metal sleeve 321 is connected with a circuit on the circuit board 2 through the first wire 324, the inner end of the metal contact 323 is tightly contacted or fixedly connected with the outer end of the metal compression spring 322, and the outer end of the metal contact 323 is arranged outside the metal sleeve 321; the conductive slot 42 includes a metal groove 421 and a second electric wire 422, the metal groove 421 is disposed on the second conductive plug 4, and the notch of the metal groove 421 is disposed outward, and the metal groove 421 is connected to the circuit on the circuit board 2 through the second electric wire 422.
Generally, the housing 1 is rectangular, the circuit board 2 is rectangular, and the circuit on the circuit board 2 includes a power supply line (e.g., two power lines) and a signal transmission line.
Usually, two of the plurality of conductive plugs 32 on the first conductive plug assembly 3 are power conductive plugs 32, and are respectively connected to corresponding power supply lines on the circuit board 2, for example, one of the power conductive plugs is connected to a positive power line, and the other power conductive plug is connected to a negative power line; the remaining conductive plugs 32 are signal conductive plugs that can be connected to signal input lines or signal output lines on the circuit board 2.
Normally, the metal sleeve 321 is perpendicular to the outer side surface of the housing 1 (in the case where the housing 1 has a rectangular parallelepiped shape, the metal sleeve 321 is perpendicular to the side surface where the conductive plug 32 is located).
The first conductive socket 3 is provided with a positioning groove 33, each conductive plug 32 is arranged in the positioning groove 33, the second conductive socket 4 is provided with a positioning block 43 which is in plug-in fit with the positioning groove 33, and each conductive slot 42 is arranged on the positioning block 43. The positioning block 43 on the second conductive socket 4 is arranged in the positioning groove 33 on the first conductive socket 3, so that the second conductive socket 4 can be inserted into the first conductive socket 3 without dislocation, and the connection firmness of the second conductive socket 4 and the first conductive socket 3 is improved. Generally, the positioning grooves 33 and the positioning blocks 43 may be irregular in shape, so as to identify the inserting direction between the magnetic building block assemblies, and when the positioning blocks 43 are inserted into the positioning grooves 33, the possibility of misconnection between the conductive plugs 32 and the conductive slots 42 can be avoided, so that the magnetic building block is safer and more convenient to use.
The inner edge of the outer end of the metal sleeve 321 is provided with a limiting step 3211, the outer edge of the inner end of the metal contact 323 is provided with a limiting convex edge 3231, and the limiting convex edge 3231 is in snap fit with the limiting step 3211. With this arrangement, the inner end of the metal contact 323 can be snapped into the metal sleeve 321, and the metal contact 323 is prevented from coming off the metal sleeve 321.
The outer end of the metal contact 323 is shaped like a hemisphere, and the metal groove 421 is a spherical groove. The metal contact 323 having the hemispherical outer end portion is more easily inserted into the metal groove 421, and the contact area between the metal contact 323 and the metal groove 421 can be increased.
The first conductive plug 3 is provided with two first magnet mounting grooves 34, each conductive plug 32 is positioned between the two first magnet mounting grooves 34, the first magnetic unit 31 comprises two first magnets 311, and the first magnets 311 are mounted in the corresponding first magnet mounting grooves 34; the second conductive socket 4 is provided with two second magnet mounting grooves 44, each conductive socket 42 is located between two second magnet mounting grooves 44, and the second magnetic unit 41 includes two second magnets 411, which are mounted in the corresponding second magnet mounting grooves 44.
The side of the shell 1 is also provided with a USB interface 13. Generally, the Type of the USB interface 13 is a Type-C interface.
The top or bottom surface of the housing 1 is provided with a plurality of plug holes 14 and a plurality of plug fitting holes 15. The bolt holes 14 can be matched with matched bolts in an inserted manner, the inserting column matching holes 15 can be matched with inserting columns on other building block assemblies in an inserted manner, so that the magnetic-attraction building block assembly can be combined with other building block assemblies in an inserted manner to form different building block shapes, the magnetic-attraction building block assembly becomes more vivid and interesting, children are encouraged to perform automatic manual operation by combining imagination, the changeable, detachable and restorable characteristics of the building blocks are exerted, more fun is obtained, and the imagination and creativity of the children are favorably cultured.
When the magnetic building block assembly is plugged, the second conductive plug part 4 on one magnetic building block assembly is plugged with the first conductive plug part 3 on the other magnetic building block assembly, and the first magnetic unit 31 on one magnetic building block assembly is mutually attracted with the second magnetic unit 41 on the other magnetic building block assembly, so that the two magnetic building block assemblies are connected together; meanwhile, each conductive plug 32 on one magnetic building block component is respectively inserted into each conductive slot 42 on the other magnetic building block component, and the slot wall of the metal groove 421 is in contact fit with the outer end of the metal contact 323, so that the metal contact 323 presses the metal compression spring 322, the rear end of the metal contact 323 retracts into the metal sleeve 321 (under the action of the metal compression spring 322, the metal contact 323 can be in close contact with the metal groove 421), so that the circuit board 2 on one magnetic building block component is connected with the circuit board 2 on the other magnetic building block component through the fit of the first conducting wire 324, the metal compression spring 322, the metal contact 323, the metal groove 421 and the second conducting wire. When the first conductive plug 3 and the second conductive plug 4 on the two building block modules are released from the insertion, the metal compression spring 322 in the metal sleeve 321 is reset, so that the outer end of the metal probe extends out of the metal sleeve 321.
In addition, it should be noted that the names of the parts and the like of the embodiments described in the present specification may be different, and all the equivalent or simple changes made according to the structure, the features and the principle of the present invention are included in the protection scope of the present invention. Those skilled in the art can modify or supplement the described embodiments or substitute them in a similar manner without departing from the scope of the invention as defined by the claims.
Claims (8)
1. A magnetic building block assembly comprises a shell and a circuit board, wherein the circuit board is provided with a circuit and is arranged in an inner cavity of the shell; the outer side surface of the shell is provided with at least one second conductive inserting element which can be mutually inserted with the first conductive inserting elements of other magnetic building blocks and/or at least one first conductive inserting element which can be mutually inserted with the second conductive inserting elements of other magnetic building blocks; the first conductive inserting piece is provided with a first magnetic unit, and the second conductive inserting piece is provided with a second magnetic unit matched with the first magnetic unit; be equipped with a plurality of electrically conductive plugs on the first electrically conductive plug piece, be equipped with a plurality of and corresponding electrically conductive plug assorted electrically conductive slots on the electrically conductive plug piece of second, electrically conductive slot is the same with electrically conductive plug quantity and one-to-one, its characterized in that: the conductive plug comprises a metal sleeve, a metal compression spring, a metal contact and a first wire, the metal sleeve is arranged on the first conductive plug assembly, the inner end of the metal sleeve is closed, the metal compression spring is positioned in the metal sleeve, the inner end of the metal compression spring is tightly contacted with the inner end of the metal sleeve, the inner end of the metal sleeve is connected with a circuit on the circuit board through the first wire, the inner end of the metal contact is tightly contacted or fixedly connected with the outer end of the metal compression spring, and the outer end of the metal contact is positioned outside the metal sleeve; the conductive slot comprises a metal groove and a second electric wire, the metal groove is arranged on the second conductive inserting assembly, a notch of the metal groove is arranged outwards, and the metal groove is connected with a circuit on the circuit board through the second electric wire.
2. The magnetically attractable building block assembly of claim 1, wherein: the first conductive inserting piece is provided with a positioning groove, each conductive plug is arranged in the positioning groove, the second conductive inserting piece is provided with a positioning block which is in inserting connection with the positioning groove, and each conductive slot is arranged on the positioning block.
3. The magnetically attractable building block assembly as recited in claim 1, wherein: the metal contact is characterized in that a limiting step is arranged on the inner edge of the outer end of the metal sleeve, a limiting convex edge is arranged on the outer edge of the inner end of the metal contact, and the limiting convex edge is in snap fit with the limiting step.
4. The magnetically attractable building block assembly as recited in claim 1, wherein: the outer end part of the metal contact is hemispherical, and the metal groove is a spherical groove.
5. The magnetically attractable building block assembly of claim 1, wherein: the first conductive inserting piece is provided with two first magnet mounting grooves, each conductive plug is positioned between the two first magnet mounting grooves, the first magnetic unit comprises two first magnets, and the first magnets are mounted in the corresponding first magnet mounting grooves; the second conductive inserting piece is provided with two second magnet mounting grooves, each conductive slot is located between the two second magnet mounting grooves, the second magnetic unit comprises two second magnets, and the second magnets are mounted in the corresponding second magnet mounting grooves.
6. The magnetically attractable building block assembly of claim 1, wherein: the shell includes half upper shell and half lower shell, is equipped with at least one and goes up the breach on the half upper shell, is equipped with at least one breach down on the half lower shell, and lower breach is the same with last breach quantity and one-to-one, and half upper shell closes on half lower shell, constitutes between half upper shell and the half lower shell and can hold the chamber that holds of circuit board, last breach and the lower breach that corresponds enclose into the locating hole, electrically conductive plug-in components of first electrically conductive plug-in components, second divide elsewhere in corresponding locating hole.
7. The magnetically attractable building block assembly of claim 1, wherein: and a USB interface is also arranged on the side surface of the shell.
8. The magnetically attractable building block assembly as recited in claim 1, wherein: and a plurality of plug pin holes and a plurality of plug pin matching holes are formed in the top surface or the bottom surface of the shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220641106.XU CN217548998U (en) | 2022-03-23 | 2022-03-23 | Building blocks subassembly is inhaled to magnetism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220641106.XU CN217548998U (en) | 2022-03-23 | 2022-03-23 | Building blocks subassembly is inhaled to magnetism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217548998U true CN217548998U (en) | 2022-10-11 |
Family
ID=83471376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220641106.XU Active CN217548998U (en) | 2022-03-23 | 2022-03-23 | Building blocks subassembly is inhaled to magnetism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217548998U (en) |
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2022
- 2022-03-23 CN CN202220641106.XU patent/CN217548998U/en active Active
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