WO2018148914A1 - 电子积木 - Google Patents

电子积木 Download PDF

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Publication number
WO2018148914A1
WO2018148914A1 PCT/CN2017/073821 CN2017073821W WO2018148914A1 WO 2018148914 A1 WO2018148914 A1 WO 2018148914A1 CN 2017073821 W CN2017073821 W CN 2017073821W WO 2018148914 A1 WO2018148914 A1 WO 2018148914A1
Authority
WO
WIPO (PCT)
Prior art keywords
electronic building
female
male
building block
groove
Prior art date
Application number
PCT/CN2017/073821
Other languages
English (en)
French (fr)
Inventor
谢炜
Original Assignee
深圳市创客工场科技有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 深圳市创客工场科技有限公司 filed Critical 深圳市创客工场科技有限公司
Priority to CN201780000035.7A priority Critical patent/CN107078449B/zh
Priority to PCT/CN2017/073821 priority patent/WO2018148914A1/zh
Publication of WO2018148914A1 publication Critical patent/WO2018148914A1/zh

Links

Classifications

    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
    • A63H33/00—Other toys
    • A63H33/04—Building blocks, strips, or similar building parts
    • A63H33/06—Building blocks, strips, or similar building parts to be assembled without the use of additional elements
    • A63H33/08—Building blocks, strips, or similar building parts to be assembled without the use of additional elements provided with complementary holes, grooves, or protuberances, e.g. dovetails
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/40—Securing contact members in or to a base or case; Insulating of contact members
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
    • H01R13/631—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for engagement only
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/64—Means for preventing incorrect coupling
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/66—Structural association with built-in electrical component
    • H01R13/665—Structural association with built-in electrical component with built-in electronic circuit
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R31/00—Coupling parts supported only by co-operation with counterpart
    • H01R31/06—Intermediate parts for linking two coupling parts, e.g. adapter
    • H01R31/065—Intermediate parts for linking two coupling parts, e.g. adapter with built-in electric apparatus

Definitions

  • the present invention relates to the field of electronic product technology, and more particularly to electronic building blocks.
  • Electronic building blocks are modular components that can be assembled and assembled with each other to realize assembly to form different model products, and electrical connections can be made between adjacent electronic blocks, so that the circuit route can be set according to the setting.
  • the electronic building blocks are connected and assembled to complete various model products with different series-parallel circuits.
  • the connection between the electronic blocks is realized by the male connector and the female connector disposed on opposite ends of the electronic building block, so that not only the mechanical connection between the electronic blocks can be completed, but also the electronic building blocks can be realized. Electrical connection is achieved.
  • An object of the present invention is to provide an electronic building block, which aims to solve the technical problem that the electronic building blocks of the prior art can not realize the normal electrical connection between the electronic building blocks due to the easy confusion of the two connecting ends.
  • an electronic building block comprising a casing, a circuit board, a male connector and a female connector, the casing comprising opposite first side ends and a second side
  • the side connector, the circuit board is disposed in the outer casing
  • the male connector comprises a male plastic body and at least one male terminal disposed on the male plastic body
  • the female connector comprises a female
  • the plastic body and the at least one female terminal disposed on the plastic body of the female seat, the male plastic body and the female plastic body are respectively disposed at the first side end and the second side end
  • each of the male terminal and each of the female terminals are electrically connected to the circuit board, and an outer end of the male plastic body is protruded from a plug post, and the end of the plug post
  • the positioning portion is provided with a positioning groove for exposing the male terminal, and the inner side of the positioning groove is provided with a foolproof groove, and the outer end of the plastic body of the female seat is recessed to be shaped to
  • the insertion slot is provided with a positioning post that is shaped to fit the positioning slot, and each of the female terminal is exposed at an end of the positioning post, and the outer side of the positioning post is provided with a shape and a shape
  • the foolproof groove is adapted to be a foolproof protrusion.
  • the foolproof groove includes a first groove portion, a second groove portion, and a third groove portion, wherein the first groove portion and the second groove portion are respectively located at the Positioning the two ends of the inner side of the inner side of the groove, the third groove portion is located in the middle of the inner lower portion of the positioning groove;
  • the anti-staying protrusion includes a shape corresponding to the first groove portion and the second groove portion, respectively a first raised portion, a second raised portion, and a third raised portion that are adapted to the third groove portion, the first raised portion and the second raised portion are respectively located at the positioning post
  • the two ends of the outer upper portion are located in the middle of the lower outer portion of the positioning groove.
  • the male plastic body is provided with at least one first anti-snagging magnetic member
  • the female plastic body is provided with at least one second anti-snagging magnetic member
  • the outer end of the first anti-snagging magnetic member The polarity is opposite to the polarity of the outer end of the second foolproof magnetic member.
  • the inner side of the male plastic body is provided with a first mounting cavity
  • the first anti-sliding magnetic member is installed in the first mounting cavity
  • the inner side of the female plastic body is provided with a first The second mounting cavity is mounted in the second mounting cavity.
  • the first anti-snaking magnetic member is adhered to the inside of the first mounting cavity by glue or double-sided adhesive
  • the second anti-snagging magnetic member is bonded to the device by glue or double-sided adhesive.
  • the inside of the second mounting cavity is adhered to the inside of the first mounting cavity.
  • the electronic building block further comprises a bottom magnetic member bonded to the bottom of the outer casing by glue or double-sided glue.
  • a bottom of the outer casing is provided with a magnetic component mounting cavity, and the bottom magnetic component is embedded in the magnetic component mounting cavity.
  • the opposite inner sidewalls of the magnetic component mounting cavity are provided with clamping ribs for clamping the bottom magnetic member.
  • the upper end portion of the clamping rib is provided with an introduction inclined surface that is inclined toward the lower end portion of the clamping rib to facilitate introduction of the bottom magnetic member into the magnetic member mounting cavity.
  • the outer casing comprises a bottom casing and an upper cover connected to a top of the bottom casing, and the bottom magnetic member is disposed at an inner side of the bottom casing.
  • the upper cover is welded to the top of the bottom case by an ultrasonic welding process.
  • the number of the bottom magnetic members is two
  • the number of the magnetic component mounting cavities is two
  • the two magnetic component mounting cavities are respectively disposed on the inner side of the bottom case near the public
  • the seat connector and the female connector are positioned, and the two bottom magnetic members are respectively embedded in the two magnetic member mounting cavities.
  • a middle portion of the upper cover is provided with a window, and the window is provided with a transparent window shaped to fit the window.
  • the first side end is provided with a first mounting hole formed on an adjacent side of the bottom case and the upper cover, and the male plastic body is embedded in the first mounting hole And exposing to the outside of the first mounting hole;
  • the second side end is provided with a second mounting hole formed on the bottom side of the bottom case and the upper cover, the female plastic body is embedded in the The second mounting hole is exposed outside the second mounting hole.
  • a position of the bottom case and the inner side of the upper cover adjacent to the first mounting hole is provided with a first clamping block for clamping the male plastic body, the bottom case and the bottom
  • a second clamping block for clamping the female plastic body is disposed at a position of the inner side of the cover near the second mounting hole.
  • the outer periphery of the male plastic is provided with a male annular connecting block embedded between the first clamping block and the side of the bottom case and the side of the upper cover
  • the outer periphery of the female plastic is provided with a female annular connecting block embedded between the second clamping block and the side of the bottom case and the side of the upper cover.
  • the bottom side of the bottom case is provided with a lower annular side groove
  • the circumferential side of the upper cover is provided with an upper annular side groove corresponding to the position of the lower annular side groove, the upper annular groove and
  • the lower annular groove is provided with a sorting silicone sleeve
  • the classified silicone sleeve is provided with a first hollow hole and a second hollow hole for avoiding the male connector and the female connector respectively.
  • the classified silicone sleeve is a green silicone sleeve, an orange silicone sleeve, a yellow silicone sleeve or a blue silicon rubber sleeve.
  • the length X of the outer casing is 24 mm x 24 mm, 24 mm x 48 mm or 48 mm x 48 m m
  • the electronic building block of the present invention has a retaining groove on the male plastic body of the male connector, and the female plastic body of the female connector is provided with a shape and a male seat.
  • Anti-dwelling groove on plastic body The shape-adapted anti-dwelling bulge, then when the two adjacent electronic building blocks need to be assembled, only the male connector of one of the electronic building blocks corresponds to the position of the female connector of the other electronic building block. Connection, once the male connector or the female connector is turned over, the adjacent two electronic blocks cannot be connected and assembled, thereby ensuring the realization between the male terminal of the male connector and the female terminal of the female connector.
  • the normal electrical connection can effectively avoid the problem that the normal electrical connection cannot be achieved between the electronic blocks.
  • FIG. 1 is a schematic structural diagram of a first embodiment of an electronic building block according to an embodiment of the present invention.
  • FIG. 2 is a schematic structural view of another perspective view of a first embodiment of an electronic building block according to an embodiment of the present invention.
  • FIG. 3 is a schematic structural diagram of a second embodiment of an electronic building block according to an embodiment of the present invention.
  • FIG. 4 is a schematic structural diagram of a third embodiment of an electronic building block according to an embodiment of the present invention.
  • FIG. 5 is a schematic exploded view showing the structure of an electronic building block according to an embodiment of the present invention.
  • FIG. 6 is a schematic exploded view of a male connector of an electronic building block according to an embodiment of the present invention.
  • FIG. 7 is a structural exploded view of another perspective view of a male connector of an electronic building block according to an embodiment of the present invention.
  • FIG. 8 is a schematic exploded view of a female connector of an electronic building block according to an embodiment of the present invention.
  • FIG. 9 is a structural exploded view of another perspective view of a female connector of an electronic building block according to an embodiment of the present invention.
  • FIG. 10 is a schematic structural view of a male plastic body of an electronic building block according to an embodiment of the present invention.
  • FIG. 11 is a schematic structural view of another perspective view of a male plastic body of an electronic building block according to an embodiment of the present invention.
  • FIG. 12 is a schematic structural view of a female plastic body of an electronic building block according to an embodiment of the present invention.
  • FIG. 13 is a schematic structural view of another perspective view of a female plastic body of an electronic building block according to an embodiment of the present invention.
  • FIG. 14 is a schematic structural view of a male connector and a female connector connection between electronic blocks according to an embodiment of the present invention.
  • 15 is a schematic structural view of another perspective view of a connector between a male connector and a female connector between electronic blocks according to an embodiment of the present invention.
  • 16 is a schematic structural diagram of an outer casing of an electronic building block according to an embodiment of the present invention.
  • 17 is a schematic structural view of another perspective view of an outer casing of an electronic building block according to an embodiment of the present invention.
  • FIG. 18 is a schematic exploded view showing the structure of an outer casing of an electronic building block according to an embodiment of the present invention.
  • FIG. 19 is a schematic structural diagram of a bottom case of an electronic building block according to an embodiment of the present invention.
  • 20 is a schematic structural diagram of an upper cover of an electronic building block according to an embodiment of the present invention.
  • FIG. 21 is an enlarged schematic view showing a partial structure of A in FIG. 19.
  • FIG. 22 is a schematic structural diagram of an electronic building block and a workbench adsorption connection port according to an embodiment of the present invention
  • the reference numerals include:
  • first and second are used for descriptive purposes only, and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated.
  • features defining “first” and “second” may explicitly or implicitly include one or more of the features.
  • the meaning of “plurality” is two or more, unless specifically defined otherwise.
  • the terms “installation”, “connected”, “connected”, “fixed” and the like should be understood broadly, and may be, for example, a fixed connection or a Removable connection, or integrated; can be mechanical connection or electrical connection; it can be directly connected or indirectly connected through an intermediate medium, which can be the internal connection of two elements or the interaction of two elements.
  • the meaning of the above terms in the present invention can be understood by those skilled in the art on a case-by-case basis.
  • an electronic building block includes a housing 10, a circuit board 20, a male connector 30, and a female connector 40.
  • the housing 10 includes a relative housing. The first side end and the second side end are disposed, the circuit board 20 is disposed in the outer casing 10, and the male connector 30 includes a male plastic body 31 and a male plastic body 31 disposed on the male plastic body 31.
  • At least one male terminal 32, the female connector 40 includes a female plastic body 41 and at least one female terminal 42 disposed on the female plastic body 41, the male plastic body 31 and the female
  • the plastic bodies 41 are respectively disposed on the first side end and the second side end, and each of the male terminals 32 and each of the female terminals 42 are electrically connected to the circuit board 20,
  • the outer end of the male plastic body 31 is provided with a plug post 311.
  • the end of the plug post 311 is provided with a positioning slot 312 for exposing the male terminal 32, and the inner side of the positioning slot 312 a retaining groove 313 is provided, and the outer end of the female plastic body 41 is recessed with a mating slot 411 having a shape adapted to the plug post 311, the plug A positioning post 412 having a shape matching the positioning groove 312 is disposed in the slot 411.
  • Each of the female terminal 42 is exposed at an end of the positioning post 412, and an outer side of the positioning post 412 is provided with a shape and the Anti-dwelling groove 313 From 413.
  • the male plastic body 31 of the male connector 30 is provided with a foolproof recess 313, and the female plastic body 41 of the female connector 40 is disposed on the female plastic body 41.
  • the foolproof protrusion 413 having a shape adapted to the shape of the foolproof groove 313 on the male plastic body 31, then when the adjacent two electronic blocks are required to be assembled, only one of the electronic blocks is used as a male connector 30 can be connected to the position of the female connector 40 of another electronic building block.
  • the insertion post 311 of the male plastic body 31 is inserted into the insertion slot 411 of the female plastic body 41, and the positioning slot is provided on the plug post 311.
  • the 312 is further engaged with the positioning post 412 disposed in the insertion slot 41 1 , so that the male plastic body 31 of the adjacent electronic building block and the female plastic body 41 of the adjacent building block can be double-plugged and matched.
  • the connection between the male plastic body 31 and the female plastic body 41 can only be achieved by the position of the anti-dwelling groove 313 and the anti-staying protrusion 413, so that the connection can be ensured.
  • the male terminal 32 on the male plastic body 31 and the female terminal 42 on the female plastic body 41 are normally electrically connected to avoid contact failure and short circuit, and the structural design is ingenious and practical.
  • the number of the male terminals 32 can be set according to actual needs. For example, four male terminals 32 can be set.
  • the number of the female terminals 42 can also be set according to actual needs, and the female terminal is ensured. The number of 42 matches the number of the male terminals 32, and for example, four female terminals 42 can be set.
  • the foolproof groove 313 includes a first groove portion 314, a second groove portion 315, and a third groove portion. 316, the first groove portion 314 and the second groove portion 315 are respectively located at two ends of the inner upper portion of the positioning groove 312, and the third groove portion 316 is located at the inner lower portion of the positioning groove 312.
  • the foolproof protrusion 413 includes a first convex portion 414 and a second shape that are respectively adapted to the first groove portion 314, the second groove portion 315, and the third groove portion 316 a protrusion 415 and a third protrusion 416, the first protrusion 414 and the second protrusion 415 are respectively located at two ends of the outer upper portion of the positioning post 412, and the third protrusion 416 Located in the middle of the lower portion of the outer side of the positioning groove 312.
  • At least one first anti-slipping magnetic member 33 is disposed in the male plastic body 31, and at least one second is disposed in the female plastic body 41.
  • the magnetic property of the anti-slipping magnetic member 33 is opposite to the polarity of the outer end of the second anti-snagging magnetic member 43.
  • the outer ends of the anti-slipping magnetic members 33 have the same polarity, or the outer ends of the first anti-slung magnetic members 33 disposed in the mating plastic body 41 have the same polarity, thereby forming mutually repulsive forces, so that the user can feel the same.
  • the repulsive force thereby realizing that there is an error in the position of the adjacent electronic building block connection assembly, so as to flip one of the electronic building blocks so that one of the adjacent electronic building blocks, one of the electronic building blocks of the male connector 30 and the other
  • the female connector 40 of an electronic building block is connected to achieve a foolproof connection assembly. In general, that is, the male connector 30 can be inserted into the female connector 40 only when the first foolproof magnetic member 33 is mated with the second foolproof magnetic member 43.
  • the polarity of the outer end of the first anti-snagging magnetic member 33 is N pole, then the polarity of the outer end of the second anti-slipping magnetic material 43 is the S pole; and the pole of the outer end of the first anti-slipping magnetic member 33 The polarity is S pole, then the polarity of the outer end of the second anti-slung magnetic 43 is N pole.
  • the inner side of the male plastic body 31 is provided with a first mounting cavity 317, and the first anti-snagging magnetic member 33 is mounted on the In the first mounting cavity 317, a second mounting cavity 417 is disposed on an inner side of the female plastic body 41, and the second anti-snaking magnetic component 43 is mounted on the second mounting cavity.
  • the installation space of the first magnetic member can be provided by providing the first mounting cavity 317, and the same function of strengthening the mounting stability of the first anti-snagging magnetic member 33 is also achieved by the first mounting cavity 317;
  • the second mounting cavity 417 a mounting space can be provided for the arrangement of the second magnetic member, and the second mounting cavity 417 also serves to enhance the mounting stability of the second anti-snaking magnetic member 43.
  • the first mounting cavity 317 is formed in the male plastic body 31, so as to avoid occupying the installation space due to the provision of the first anti-snagging magnetic member 33.
  • the second mounting cavity 417 is formed in the female plastic body 41. , can avoid the increase of the installation space due to the setting of the second anti-slung magnetic 43 pieces.
  • the first anti-snagging magnetic member 33 is adhered to the inside of the first mounting cavity 317 by glue or double-sided tape, and the second anti-slipping magnetic piece 43 is glued or double-sided.
  • the glue is bonded to the inside of the second mounting cavity 417.
  • the first foolproof magnet and the second foolproof magnet 43 are fixed by glue or double-sided tape, and the quick assembly of the first foolproof magnet 33 and the second foolproof magnet 43 can be realized.
  • the stability of the first anti-slipping magnetic member 33 and the second anti-slipping magnetic member 43 after the connection is excellent, and the electronic building block is used for a long time, and there is no need to worry that the first anti-slipping magnetic member 33 and the second anti-dead magnetic member 43 will be separated. connection.
  • both glue and double-sided tape are easy to obtain and low in cost.
  • the electronic building block further includes a bottom magnetic member 50 bonded to the bottom of the outer casing 10 by glue or double-sided tape.
  • the electronic building blocks are generally placed on the worktable 70 for connection assembly to form different model products, and then the magnetic metal parts 71 can be disposed on the work table 70.
  • the electronic building blocks when the electronic building blocks are placed on the work table 70, the electronic building blocks can be The bottom magnetic member 50 disposed inside the bottom case 11 is absorbingly connected to the magnetic metal member 71 disposed on the table 70 via the bottom case 11, so that the position of the electronic building block can be fixed, and then two adjacent ones After the electronic building blocks are connected and assembled, the electronic building blocks are not easily moved relative to the table 70 by the external force, so that a faster and more stable connection assembly between the electronic building blocks can be achieved.
  • the workbench 70 when performing the electronic building assembly teaching course, the workbench 70 is generally set up vertically, such as a blackboard. Since the electronic building blocks can be positioned and attached to the workbench 70, the electronic building blocks are placed on the workbench. It will not fall, and thus ensure the normal operation of the electronic building assembly teaching course.
  • the fixing of the bottom magnetic member 50 is realized by glue or double-sided tape, not only the rapid assembly of the bottom magnetic member 50 but also the stability of the bottom magnetic member 50 after the connection is excellent, and the electronic building block is used for a long time. There is also no need to worry that the bottom magnetic member 50 will be disconnected.
  • glue and double-sided tape are easy to obtain , low cost.
  • the bottom of the outer casing 10 is provided with a magnetic component mounting cavity 111, and the bottom magnetic component 50 is embedded in the magnetic component mounting cavity 111.
  • the installation space of the bottom magnetic member 50 can be provided by providing the magnetic member mounting cavity 111, and the magnetic member mounting cavity 111 is also used to enhance the mounting stability of the bottom magnetic member 50.
  • the opposite inner side walls of the magnetic member mounting cavity 111 are provided with clamping ribs 112 for holding the bottom magnetic member 50.
  • the clamping ribs 112 can clamp the opposite outer sides of the bottom magnetic member 50, further enhancing the stability and reliability of the bottom magnetic member 50 after installation, and by the arrangement of the clamping ribs 112.
  • a gap is formed between the outer peripheral side of the bottom magnetic member 50 and the inner peripheral side of the magnetic member before installation, so that the bottom magnetic member 50 ⁇ needs to be taken out later, and an auxiliary tool can be used to extend into the slit so that A force is applied to the bottom magnetic member 50 to achieve looseness of the bottom magnetic member 50, ultimately achieving disassembly of the bottom magnetic member 50.
  • the upper end portion of the clamping rib 112 is provided to be inclined toward the lower end portion of the clamping rib 112 so that the bottom magnetic member 50 is introduced into the bottom.
  • the magnetic member mounts the inclined surface 113 in the cavity 111.
  • the provision of the lead-in chamfer 113 can guide the bottom magnetic member 50 to be embedded in the magnetic member mounting cavity 111, that is, since the width of the position having the lead-in chamfer 113 is larger than the width of the remaining positions, the bottom magnetic member 50 is assembled. In the initial stage, it is easier to align the position of the bottom magnetic member 50 with the magnetic member mounting cavity 111, thereby effectively ensuring that the bottom magnetic member 50 is completely fitted into the magnetic member mounting cavity 111.
  • the outer casing 10 includes a bottom case 11 and an upper cover 12 connected to the top of the bottom case 11, and the bottom magnetic member 50 is disposed on The inner side of the bottom case 11.
  • the bottom case 1 1 is coupled to the upper cover 12 to form the outer casing 10, wherein the bottom case 11 and the upper cover 12 can be fixedly connected by welding, fastening or riveting.
  • such a structural design also facilitates the mounting of the various components located within the outer casing 10.
  • the upper cover 12 is welded to the top of the bottom case 11 by an ultrasonic welding process.
  • the ultrasonic welding process has the advantages of high welding speed, high welding strength, good sealing performance, and stable welding process. All welding parameters can be tracked and monitored by the software system, and it is easy to eliminate and maintain the fault once it is found.
  • the number of the bottom magnetic members 50 is two
  • the number of the magnetic member mounting cavities 111 is two
  • the two magnetic member mounting cavities 111 are respectively set.
  • the inner side of the bottom case 11 is adjacent to the position of the male connector 30 and the female connector 40, and the two bottom magnetic members 50 are respectively embedded in the two magnetic member mounting cavities 111. .
  • the two bottom magnetic members 50 by providing the two bottom magnetic members 50, the smoothness of the electronic building blocks on the table 70 can be maintained, and the situation in which one end connection is stable and the other end is loose can be avoided.
  • the two bottom magnetic members 50 are spaced apart in the longitudinal direction of the electronic building blocks.
  • the middle portion of the upper cover 12 is provided with a window 121
  • the window 121 is provided with a transmissive window 122 having a shape adapted to the window 121.
  • the window 121 is configured to provide a space for the transmissive window 122 to be installed, and the transmissive window 122 is a transparent or translucent structure.
  • the first side end is provided with a first mounting hole formed on the adjacent side of the bottom case 11 and the upper cover 12.
  • the male plastic body 31 is embedded in the first mounting hole 13 and exposed to the outside of the first mounting hole 13; the second side end is formed on the bottom case 11 and the
  • the second mounting hole 14 of the adjacent side of the upper cover 12 is embedded in the second mounting hole 14 and exposed outside the second mounting hole 14.
  • the lower portion of the first mounting hole 13 is formed in the bottom case 11, and the upper portion is formed at a position corresponding to the upper cover 12.
  • the lower portion of the second mounting hole 14 is formed into the bottom case 11, and the upper portion is formed on the upper cover 12. Corresponding location.
  • the arrangement of the first mounting hole 13 and the second mounting hole 14 ensures that the male connector 30 and the female connector 40 can be mounted at the first side end and the second side end of the outer casing 10. And fixing the male connector 30 and the female connector 40 by the connection manner embedded in the hole can ensure that part of the structure of the male plastic body 31 is in the outer casing 10 to ensure electrical connection between the male terminal 32 and the circuit board 20.
  • the connection and the partial structure are located outside the outer casing 10 to ensure that the male connector 30 is electrically inserted into the female connector 40 of the adjacent electronic building block.
  • a part of the structure of the female plastic body 41 can be ensured to be in the outer casing 10. In order to ensure that the female terminal 42 is electrically connected to the circuit board 20, a part of the structure is located outside the outer casing 10 to ensure that the female connector 40 is electrically inserted into the female connector 40 of another adjacent electronic building block.
  • the bottom case 11 and the inner side of the upper cover 12 are adjacent to the first mounting hole 13 for holding the male plastic body.
  • the first clamping block 15 of 31, the bottom case 1 1 and a position of the inner side of the upper cover 12 adjacent to the second mounting hole 14 are provided with a second clamping block 16 for clamping the female plastic body 41.
  • the arrangement of the first clamping block 15 defines the position of the male plastic member relative to the first mounting hole 13 after installation, that is, under the limitation of the first clamping block 15, the male plastic member is subjected to an external force. It does not move relative to the edge of the first mounting hole 13, for example, toward the inside or the outside of the first mounting hole 13.
  • the arrangement of the second clamping block 16 defines the mounting of the female plastic member relative to the second The position of the mounting hole 14, that is, under the limitation of the second clamping block 16, the female plastic member is subjected to an external force and does not move relative to the edge of the first mounting hole 13, for example, toward the inner side of the first mounting hole 13. Or move outside. Then, the male connector 30 and the female connector 40 of the adjacent two electronic blocks are inserted into the cymbal, and the male connector 30 and the female connector 40 are subjected to the applied force and the position relative to the outer casing 10 does not occur. The movement, which ensures that the electronic building blocks are stable and reliable even under frequent assembly and disassembly.
  • the outer periphery of the male plastic body 31 is disposed on the side of the first clamping block 15 and the bottom case 11 and the upper cover.
  • a male annular connecting block 318 between the side portions, the outer periphery of the female plastic body 41 is provided on the side of the second clamping block 16 and the bottom case 11 and the side of the upper cover 12
  • the male annular connecting block 318 and the first clamping block 15 form a mutual restriction
  • the female annular connecting block 418 and the second clamping block 16 form a mutual restriction, which can further ensure the completion of the installed male seat.
  • the connector 30 and the female connector 40 are not displaced to affect the stability of their mechanical and electrical connections.
  • the male ring connecting block 318 is integrally formed with the male plastic piece
  • the female ring connecting block 418 is integrally formed with the female plastic piece.
  • One-piece molding can be molded by plastic injection molding.
  • the bottom side of the bottom case 11 is provided with a lower annular side groove 114
  • the circumferential side of the upper cover 12 is provided with the lower annular side groove 114.
  • the upper annular side groove 123 corresponding to the position, the upper annular groove and the lower annular groove outer casing are connected with a sorting silicone sleeve 60, and the classified silicone sleeve 60 is respectively provided for avoiding the male connector 30 and The first hollow hole 61 and the second hollow hole 62 of the female connector 40.
  • the user can use the electronic building block to hold the dispensing silicone sleeve by fingers. Since the classified silicone sleeve 60 is soft in material, the grip is better.
  • the classified silicone sleeve 60 is sleeved outside the upper annular groove and the lower annular groove, so that the joint between the bottom casing 11 and the upper cover 12 can be covered, so that the overall feeling of the electronic building block is stronger.
  • the classified silicone sleeve 60 is a green silicone sleeve, an orange silicone sleeve, a yellow silicone sleeve or a blue silicone sleeve.
  • Electronic blocks with different electrical functions can be distinguished by different types of silica gel sleeves 60.
  • electronic blocks with green silicone sleeves can be set as communication electronic blocks, and electronic blocks with orange silicone sleeves are controlled electronic blocks with yellow
  • the electronic building block of the silicone sleeve is an input type electronic building block
  • the electronic building block with a blue silicone sleeve is an output type electronic building block.
  • the silicone sleeve can be set as a red silicone sleeve, a black silicone sleeve or the like. In this way, the user can quickly identify the electronic building blocks of different functions, thereby assembling the connection to the corresponding position.
  • the length X of the outer casing 10 is 24 mm ⁇ 24 mm; as shown in FIG. 3, the length X of the outer casing 10 is 24 mm ⁇ 48 mm;
  • the outer casing 10 has a length X width of 48 mm x 48 mm.
  • the length of the outer casing 10 may be less than 24 mm or greater than 48 mm, and the width of the outer casing 10 may be less than 24 mm or greater than 48 mm.
  • the present invention has the above-described excellent characteristics, and is useful in the use of the present invention to enhance the performance of the prior art and to become a practical product.

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Abstract

一种电子积木，包括外壳（10）、电路板（20）、公座连接器（30）和母座连接器（40），电路板（20）设于外壳（10）内，公座连接器（30）包括公座塑胶体（31）及公座端子（32），母座连接器（40）包括母座塑胶体（41）及母座端子（42），公座塑胶体（31）和母座塑胶体（41）分别设于外壳（10）的相对两侧端，公座端子（32）和座端子均与电路板（20）电性连接，公座塑胶体（31）设有防呆凹槽（313），母座塑胶体（41）设有防呆凸起（413）。通过防呆凸起（413）与防呆凹槽（313）的设置可以避免相邻的电子积木插接，从而确保公座端子（32）与母座端子（42）之间实现正常的电性连接。

Description

发明名称：电子积木 技术领域
[0001] 本发明涉及电子产品技术领域， 尤其涉及电子积木。
背景技术
[0002] 电子积木是一种可以相互之间进行连接装配以实现组装形成不同模型产品的模 块部件， 且相邻的电子积木之间可以实现电性连接， 如此， 可以根据设定好的 电路路线对电子积木进行连接装配， 以完成各种具有不同串并联电路的模型产 品。 其中， 电子积木之间的连接通过设置在电子积木相对两端部上的公座连接 器和母座连接器来实现， 如此， 不但可以完成电子积木之间的机械连接， 且能 够实现电子积木之间实现电性连接。 但在实际装配过程中， 由于各电子积木的 外形结构基本相同， 很容易混淆电子积木的两连接端， 从而导致电子积木之间 出现误接而造成电子积木之间无法实现正常的电性连接， 甚至还会造成电子积 木之间出现电路短路。
技术问题
[0003] 本发明的目的在于提供一种电子积木， 旨在解决现有技术的电子积木在装配吋 因容易混淆两连接端而造成电子积木之间无法实现正常的电性连接的技术问题
问题的解决方案
技术解决方案
[0004] 为实现上述目的， 本发明的技术方案是： 一种电子积木， 包括外壳、 电路板、 公座连接器和母座连接器， 所述外壳包括相对设置的第一侧端和第二侧端， 所 述电路板设于所述外壳内， 所述公座连接器包括公座塑胶体以及设于所述公座 塑胶体上的至少一个公座端子， 所述母座连接器包括母座塑胶体以及设于所述 母座塑胶体上的至少一个母座端子， 所述公座塑胶体和所述母座塑胶体分别设 于所述第一侧端和所述第二侧端， 且各所述公座端子和各所述母座端子均与所 述电路板电性连接， 所述公座塑胶体的外端凸出设有插接柱， 所述插接柱的端 部设有供各所述公座端子露出的定位槽， 所述定位槽的内侧设有防呆凹槽， 所 述母座塑胶体的外端凹陷设有形状与所述插接柱适配的插接槽， 所述插接槽内 设有形状与所述定位槽适配的定位柱， 各所述母座端子露出于所述定位柱的端 部， 所述定位柱的外侧设有形状与所述防呆凹槽适配的防呆凸起。
[0005] 优选地， 所述防呆凹槽包括第一凹槽部、 第二凹槽部和第三凹槽部， 所述第一 凹槽部和所述第二凹槽部分别位于所述定位槽内侧上部的两端， 所述第三凹槽 部位于所述定位槽内侧下部的中间； 所述防呆凸起包括形状分别与所述第一凹 槽部、 所述第二凹槽部和所述第三凹槽部适配的第一凸起部、 第二凸起部和第 三凸起部， 所述第一凸起部和所述第二凸起部分别位于所述定位柱外侧上部的 两端， 所述第三凸起部位于所述定位槽外侧下部的中间。
[0006] 优选地， 所述公座塑胶体内设有至少一个第一防呆磁性件， 所述母座塑胶体内 设有至少一个第二防呆磁性件， 所述第一防呆磁性件外端的极性与所述第二防 呆磁性件外端的极性相反。
[0007] 优选地， 所述公座塑胶体的内侧设有第一安装腔， 所述第一防呆磁性件安装于 所述第一安装腔内， 所述母座塑胶体的内侧设有第二安装腔， 所述第二防呆磁 性件安装于所述第二安装腔内。
[0008] 优选地， 所述第一防呆磁性件通过胶水或者双面胶粘接于所述第一安装腔的内 部， 所述第二防呆磁性件通过胶水或者双面胶粘接于所述第二安装腔的内部。
[0009] 优选地， 所述电子积木还包括底部磁性件， 所述底部磁性件通过胶水或者双面 胶粘接于所述外壳内的底部。
[0010] 优选地， 所述外壳内的底部设有磁性件安装腔， 所述底部磁性件嵌装于所述磁 性件安装腔内。
[0011] 优选地， 所述磁性件安装腔的两相对内侧壁设有用于夹持所述底部磁性件的夹 持筋条。
[0012] 优选地， 所述夹持筋条的上端部设有朝向所述夹持筋条的下端部倾斜以便于所 述底部磁性件导入到所述磁性件安装腔内的导入斜面。
[0013] 优选地， 所述外壳包括底壳和连接于所述底壳顶部的上盖， 所述底部磁性件设 于所述底壳的内侧。 [0014] 优选地， 所述上盖通过超声波焊接工艺焊接于所述底壳的顶部。
[0015] 优选地， 所述底部磁性件的数量为两个， 所述磁性件安装腔的数量为两个， 两 个所述磁性件安装腔分别设于所述底壳的内侧靠近所述公座连接器和所述母座 连接器的位置， 且两个所述底部磁性件分别嵌装于两个所述磁性件安装腔内。
[0016] 优选地， 所述上盖的中部设有窗口， 所述窗口上设有形状与所述窗口适配的透 窗。
[0017] 优选地， 所述第一侧端设有成型于所述底壳和所述上盖相邻侧部的第一安装孔 ， 所述公座塑胶体嵌装于所述第一安装孔且并露出至所述第一安装孔外； 所述 第二侧端设有成型于所述底壳和所述上盖相邻侧部的第二安装孔， 所述母座塑 胶体嵌装于所述第二安装孔并露出于所述第二安装孔外。
[0018] 优选地， 所述底壳和所述上盖内侧靠近所述第一安装孔的位置均设有用于夹持 所述公座塑胶体的第一夹持块， 所述底壳和所述上盖内侧靠近所述第二安装孔 的位置均设有用于夹持所述母座塑胶体的第二夹持块。
[0019] 优选地， 所述公座塑胶体外周设有嵌装于所述第一夹持块与所述底壳侧部和所 述上盖侧部之间的公座环形连接块， 所述母座塑胶体外周设有嵌装于所述第二 夹持块与所述底壳侧部和所述上盖侧部之间的母座环形连接块。
[0020] 优选地， 所述底壳的周侧设有下环形侧槽， 所述上盖的周侧设有与所述下环形 侧槽位置对应的上环形侧槽， 所述上环形槽和所述下环形槽外套接有分类硅胶 套， 所述分类硅胶套上设有分别用于避空所述公座连接器和所述母座连接器的 第一避空孔和第二避空孔。
[0021] 优选地， 所述分类硅胶套为绿色硅胶套、 橙色硅胶套、 黄色硅胶套或者蓝色硅 胶套。
[0022] 优选地， 所述外壳的长度 X宽度为 24mmx24mm、 24mmx48mm或者 48mmx48m m°
发明的有益效果
有益效果
[0023] 本发明的有益效果： 本发明的电子积木， 由于公座连接器的公座塑胶体上设有 防呆凹槽， 而母座连接器的母座塑胶体上设有形状与公座塑胶体上的防呆凹槽 的形状适配的防呆凸起， 那么当需要将相邻的两个电子积木连接装配吋， 只有 其中一个电子积木的公座连接器与另外一个电子积木的母座连接器位置对应才 能够实现连接， 一旦翻转公座连接器或者母座连接器， 相邻的两个电子积木即 无法实现连接装配， 从而可以确保公座连接器的公座端子与母座连接器的母座 端子之间实现正常的电性连接， 进而可以有效避免电子积木之间无法实现正常 电性连接的问题出现。
对附图的简要说明
附图说明
[0024] 图 1为本发明实施例提供的电子积木的第一种实施方式的结构示意图。
[0025] 图 2为本发明实施例提供的电子积木的第一种实施方式的另一视角的结构示意 图。
[0026] 图 3为本发明实施例提供的电子积木的第二种实施方式的结构示意图。
[0027] 图 4为本发明实施例提供的电子积木的第三种实施方式的结构示意图。
[0028] 图 5为本发明实施例提供的电子积木的结构分解示意图。
[0029] 图 6为本发明实施例提供的电子积木的公座连接器的结构分解示意图。
[0030] 图 7为本发明实施例提供的电子积木的公座连接器的另一视角的结构分解示意 图。
[0031] 图 8为本发明实施例提供的电子积木的母座连接器的结构分解示意图。
[0032] 图 9为本发明实施例提供的电子积木的母座连接器的另一视角的结构分解示意 图。
[0033] 图 10为本发明实施例提供的电子积木的公座塑胶体的结构示意图。
[0034] 图 11为本发明实施例提供的电子积木的公座塑胶体的另一视角的结构示意图。
[0035] 图 12为本发明实施例提供的电子积木的母座塑胶体的结构示意图。
[0036] 图 13为本发明实施例提供的电子积木的母座塑胶体的另一视角的结构示意图。
[0037] 图 14为本发明实施例提供的电子积木之间的的公座连接器与母座连接器连接吋 的结构示意图。
[0038] 图 15为本发明实施例提供的电子积木之间的的公座连接器与母座连接器连接吋 的另一视角的结构示意图。 [0039] 图 16为本发明实施例提供的电子积木的外壳的结构示意图。
[0040] 图 17为本发明实施例提供的电子积木的外壳的另一视角的结构示意图。
[0041] 图 18为本发明实施例提供的电子积木的外壳的结构分解示意图。
[0042] 图 19为本发明实施例提供的电子积木的底壳的结构示意图。
[0043] 图 20为本发明实施例提供的电子积木的上盖的结构示意图。
[0044] 图 21为图 19中 A处的局部结构放大示意图。
[0045] 图 22为本发明实施例提供的电子积木与工作台吸附连接吋的结构示意图
[0046] 附图标记包括：
[0047] 10_外壳 11_底壳 12_上盖
[0048] 13-第一安装孔 14_第二安装孔 15_第一夹持块
[0049] 16- -第二夹持块 20_电路板 30_公座连接器
[0050] 31- -公座塑胶体 32_公座端子 33_第一防呆磁性件
[0051] 40- -母座连接器 41_母座塑胶体 42_母座端子
[0052] 43- -第二防呆磁性 50_底部磁性件 60_分类硅胶套
[0053] 61- -第一避空孔 62_第二避空孔 70_工作台
[0054] 71- -磁性金属件 111_磁性件安装腔 112_夹持筋条
[0055] 113 _导入斜面 U4一下环形侧槽 121—窗口
[0056] 122 123一上环形侧槽 311—插接柱
[0057] 312 -定位 313—防呆凹槽 314_第一凹槽部
[0058] 315 -第二凹槽部 316—第三凹槽部 317_第一安装腔
[0059] 318 -公座环形连接块 411_插接槽 412_定位柱
[0060] 413 -防呆凸起 414_第一凸起部 415_第二凸起部
[0061] 416 -第三凸起部 417—第二安装腔 418_母座环形连接块。
本发明的实施方式
[0062] 下面详细描述本发明的实施例， 所述实施例的示例在附图中示出， 其中自始至 终相同或类似的标号表示相同或类似的元件或具有相同或类似功能的元件。 下 面通过参考附图 1~22描述的实施例是示例性的， 旨在用于解释本发明， 而不能 理解为对本发明的限制。
[0063] 在本发明的描述中， 需要理解的是， 术语"长度"、 "宽度"、 "上"、 "下"、 "前" 、 "后"、 "左"、 "右"、 "竖直"、 "水平"、 "顶"、 "底 ""内"、 "外"等指示的方位或 位置关系为基于附图所示的方位或位置关系， 仅是为了便于描述本发明和简化 描述， 而不是指示或暗示所指的装置或元件必须具有特定的方位、 以特定的方 位构造和操作， 因此不能理解为对本发明的限制。
[0064] 此外， 术语"第一"、 "第二 "仅用于描述目的， 而不能理解为指示或暗示相对重 要性或者隐含指明所指示的技术特征的数量。 由此， 限定有 "第一"、 "第二 "的特 征可以明示或者隐含地包括一个或者更多个该特征。 在本发明的描述中， "多个" 的含义是两个或两个以上， 除非另有明确具体的限定。
[0065] 在本发明中， 除非另有明确的规定和限定， 术语"安装"、 "相连"、 "连接"、 "固 定"等术语应做广义理解， 例如， 可以是固定连接， 也可以是可拆卸连接， 或成 一体； 可以是机械连接， 也可以是电连接； 可以是直接相连， 也可以通过中间 媒介间接相连， 可以是两个元件内部的连通或两个元件的相互作用关系。 对于 本领域的普通技术人员而言， 可以根据具体情况理解上述术语在本发明中的具 体含义。
[0066] 如图 1至图 15所示， 本发明实施例提供的一种电子积木， 包括外壳 10、 电路板 2 0、 公座连接器 30和母座连接器 40， 所述外壳 10包括相对设置的第一侧端和第二 侧端， 所述电路板 20设于所述外壳 10内， 所述公座连接器 30包括公座塑胶体 31 以及设于所述公座塑胶体 31上的至少一个公座端子 32， 所述母座连接器 40包括 母座塑胶体 41以及设于所述母座塑胶体 41上的至少一个母座端子 42， 所述公座 塑胶体 31和所述母座塑胶体 41分别设于所述第一侧端和所述第二侧端， 且各所 述公座端子 32和各所述母座端子 42均与所述电路板 20电性连接， 所述公座塑胶 体 31的外端凸出设有插接柱 311， 所述插接柱 311的端部设有供各所述公座端子 3 2露出的定位槽 312， 所述定位槽 312的内侧设有防呆凹槽 313， 所述母座塑胶体 4 1的外端凹陷设有形状与所述插接柱 311适配的插接槽 411， 所述插接槽 411内设 有形状与所述定位槽 312适配的定位柱 412， 各所述母座端子 42露出于所述定位 柱 412的端部， 所述定位柱 412的外侧设有形状与所述防呆凹槽 313适配的防呆凸 起 413。
[0067] 具体地， 本发明实施例的电子积木， 由于公座连接器 30的公座塑胶体 31上设有 防呆凹槽 313， 而母座连接器 40的母座塑胶体 41上设有形状与公座塑胶体 31上的 防呆凹槽 313的形状适配的防呆凸起 413， 那么当需要将相邻的两个电子积木连 接装配吋， 只有其中一个电子积木的公座连接器 30与另外一个电子积木的母座 连接器 40位置对应才能够实现连接， 一旦翻转公座连接器 30或者母座连接器 40 ， 相邻的两个电子积木即无法实现连接装配， 从而可以确保公座连接器 30的公 座端子 32与母座连接器 40的母座端子 42之间实现正常的电性连接， 进而可以有 效避免电子积木之间无法实现正常电性连接的问题出现。
[0068] 其中， 相邻的电子积木完成连接装配后， 公座塑胶体 31的插接柱 311与母座塑 胶体 41的插接槽 411形成插接配合， 插接柱 311上设置的定位槽 312又与插接槽 41 1内设置的定位柱 412插接定位配合， 这样使得相邻的电子积木的公座塑胶体 31 与相邻积木的母座塑胶体 41实现双重的插接配合， 可以确保连接的稳定性和可 靠性， 其中， 公座塑胶体 31与母座塑胶体 41之间只有在防呆凹槽 313与防呆凸起 413位置正对应吋才能够实现连接装配， 如此， 确保公座塑胶体 31上的公座端子 32与母座塑胶体 41上的母座端子 42实现正常的电性连接， 避免出现接触不良和 短路的现象， 结构设计巧妙， 实用性非常强。
[0069] 另外， 公座端子 32的数量可以根据实际需求设定， 例如可以设定四个公座端子 32， 对应的， 母座端子 42的数量也可以根据实际需要设定， 确保母座端子 42的 数量与公座端子 32的数量匹配一致即可， 例如可以设定四个母座端子 42。
[0070] 本实施例中， 进一步地， 结合图 7、 9、 10和 12所示， 所述防呆凹槽 313包括第 一凹槽部 314、 第二凹槽部 315和第三凹槽部 316， 所述第一凹槽部 314和所述第 二凹槽部 315分别位于所述定位槽 312内侧上部的两端， 所述第三凹槽部 316位于 所述定位槽 312内侧下部的中间； 所述防呆凸起 413包括形状分别与所述第一凹 槽部 314、 所述第二凹槽部 315和所述第三凹槽部 316适配的第一凸起部 414、 第 二凸起部 415和第三凸起部 416， 所述第一凸起部 414和所述第二凸起部 415分别 位于所述定位柱 412外侧上部的两端， 所述第三凸起部 416位于所述定位槽 312外 侧下部的中间。 具体地， 通过将第一凹槽部 314和第二凹槽部 315分别设置在定 位槽 312内侧上部的两端以及将第三凹槽部 316设置在定位槽 312内侧下部的中间 ， 如此结构限定， 确保了防呆凹槽 313位于定位槽 312的上侧和下侧的结构不一 致； 同吋， 通过将第一凸起部 414和第二凸起部 415分别位于定位柱 412外侧上部 的两端以及将第三凸起部 416设置在定位槽 312外侧下部的中间， 则确保防呆凸 起 413位于定位柱 412的上侧和下侧的结构不一致， 那么只有在防呆凹槽 313的上 侧与防呆凸起 413的上侧以及防呆凹槽 313的下侧与防呆凹槽 313的下侧对齐吋， 定位柱 412才能够实现与定位槽 312插接， 插接住才能够实现与插接槽 411插接， 那么公座连接器 30才能够实现与母座连接器 40连接装配， 进而彻底地确保公座 塑胶体 31上的公座端子 32与母座塑胶体 41上的母座端子 42实现正常的电性连接
[0071] 本实施例中， 结合图 7~10所示， 所述公座塑胶体 31内设有至少一个第一防呆磁 性件 33， 所述母座塑胶体 41内设有至少一个第二防呆磁性 43件， 所述第一防呆 磁性件 33外端的极性与所述第二防呆磁性 43件外端的极性相反。 具体地， 如此 结构设计， 那么当误将相邻的两个电子积木的公座连接器 30对接吋或者两个电 子积木的母座连接器 40对接吋， 由于公座塑胶体 31内设置的第一防呆磁性件 33 外端的极性相同， 或者母座塑胶体 41内设置的第一防呆磁性件 33外端的极性相 同， 从而形成产生相互排斥的力， 那么使用者可以实吋感受到该排斥力， 从而 意识到相邻的电子积木连接装配的位置出现误差， 以便及吋翻转其中一个电子 积木以使得相邻的电子积木之间中， 其中一个电子积木的公座连接器 30与另外 一个电子积木的母座连接器 40连接， 从而实现连接装配的防呆。 总的来说， 也 就是说， 只有当第一防呆磁性件 33与第二防呆磁性 43件对接吋， 公座连接器 30 才能够实现与母座连接器 40插接。
[0072] 更具体的， 第一防呆磁性件 33外端的极性为 N极， 那么第二防呆磁性 43件外端 的极性即为 S极； 而第一防呆磁性件 33外端的极性为 S极吋， 那么第二防呆磁性 4 3件外端的极性即为 N极。
[0073] 本实施例中， 结合图 6、 8、 11和 12所示， 所述公座塑胶体 31的内侧设有第一安 装腔 317， 所述第一防呆磁性件 33安装于所述第一安装腔 317内， 所述母座塑胶 体 41的内侧设有第二安装腔 417， 所述第二防呆磁性 43件安装于所述第二安装腔 417内。 具体地， 通过设置第一安装腔 317可以为第一磁性件的设置提供安装空 间， 同吋也通过该第一安装腔 317起到加强对第一防呆磁性件 33安装稳定性的作 用； 同理， 通过设置第二安装腔 417可以为第二磁性件的设置提供安装空间， 同 吋也通过该第二安装腔 417起到加强对第二防呆磁性 43件安装稳定性的作用。 另 夕卜， 第一安装腔 317成型在公座塑胶体 31内， 可以避免因为设置第一防呆磁性件 33而增加占据安装空间， 同样， 第二安装腔 417成型在母座塑胶体 41内， 可以避 免因为设置第二防呆磁性 43件而增加占据安装空间。
[0074] 本实施例中， 所述第一防呆磁性件 33通过胶水或者双面胶粘接于所述第一安装 腔 317的内部， 所述第二防呆磁性 43件通过胶水或者双面胶粘接于所述第二安装 腔 417的内部。 具体地， 通过胶水或者双面胶来实现第一防呆磁性和第二防呆磁 性 43件的固定， 不但可以实现对第一防呆磁性件 33和第二防呆磁性 43件的快速 装配， 且连接后的第一防呆磁性件 33和第二防呆磁性 43件的稳定性极佳， 电子 积木长期使用， 也无需担心第一防呆磁性件 33和第二防呆磁性 43件会脱离连接 。 另外， 胶水和双面胶均易于获取， 成本低廉。
[0075] 本实施例中， 结合图 5和图 22所示， 所述电子积木还包括底部磁性件 50， 所述 底部磁性件 50通过胶水或者双面胶粘接于所述外壳 10内的底部。 具体地， 电子 积木一般置于工作台 70上进行连接装配形成不同的模型产品， 那么可以在工作 台 70上设置磁性金属件 71， 那么当将电子积木置于工作台 70上吋， 电子积木可 以通过其底壳 11内部设置的底部磁性件 50隔着底壳 11与工作台 70上设置的磁性 金属件 71吸附连接， 如此， 可以起到对电子积木位置固定的作用， 那么两个相 邻的电子积木之间进行连接装配吋， 电子积木受外力作用吋不会轻易相对于工 作台 70移动， 从而可以使得电子积木之间实现更加快速和稳定的连接装配。 另 夕卜， 当进行电子积木装配教学课程吋， 工作台 70—般为竖向设置， 例如黑板， 由于电子积木可以与工作台 70实现定位吸附连接， 那么当电子积木置于工作台 7 0吋不会掉落， 进而确保电子积木装配教学课程的正常进行。
[0076] 另外， 通过胶水或者双面胶来实现底部磁性件 50的固定， 不但可以实现对底部 磁性件 50的快速装配， 且连接后的底部磁性件 50的稳定性极佳， 电子积木长期 使用， 也无需担心底部磁性件 50会脱离连接。 另外， 胶水和双面胶均易于获取 ， 成本低廉。
[0077] 本实施例中， 结合图 5、 19和 21所示， 所述外壳 10内的底部设有磁性件安装腔 1 11， 所述底部磁性件 50嵌装于所述磁性件安装腔 111内。 具体地， 通过设置磁性 件安装腔 111可以为底部磁性件 50的设置提供安装空间， 同吋也通过该磁性件安 装腔 111起到加强对底部磁性件 50安装稳定性的作用。
[0078] 本实施例中， 结合图 19和 21所示， 所述磁性件安装腔 111的两相对内侧壁设有 用于夹持所述底部磁性件 50的夹持筋条 112。 具体地， 夹持筋条 112可以对底部 磁性件 50的相对两外侧进行夹持， 进一步加强底部磁性件 50安装后的稳定性和 可靠性， 同吋， 通过该夹持筋条 112的设置使得底部磁性件 50的外周侧与磁性件 安装前的内周侧之间形成与一定间距的缝隙， 如此， 后期需要取出该底部磁性 件 50吋， 可以使用辅助工具伸入到该缝隙内， 以便可以施加作用力到底部磁性 件 50上， 从而实现底部磁性件 50的松动， 最终实现对底部磁性件 50的拆卸。
[0079] 本实施例中， 结合图 19和 21所示， 所述夹持筋条 112的上端部设有朝向所述夹 持筋条 112的下端部倾斜以便于所述底部磁性件 50导入到所述磁性件安装腔 111 内的导入斜面 113。 具体地， 导入斜面 113的设置可以引导底部磁性件 50嵌装于 磁性件安装腔 111内， 即由于具有该导入斜面 113的位置的宽度比其余位置的宽 度更大， 那么在装配底部磁性件 50的初始阶段， 更加容易实现将底部磁性件 50 与磁性件安装腔 111的位置对正， 进而可以有效确保底部磁性件 50完全嵌装入磁 性件安装腔 111内。
[0080] 本实施例中， 结合图 1~4和 16~20所示， 所述外壳 10包括底壳 11和连接于所述底 壳 11顶部的上盖 12， 所述底部磁性件 50设于所述底壳 11的内侧。 具体地， 底壳 1 1与上盖 12连接组成外壳 10， 其中可以采用焊接、 扣接或者铆接的方式使得底壳 11与上盖 12固定连接。 另外， 如此结构设计也便于对位于外壳 10内的各部件的 安装。
[0081] 本实施例中， 优选地， 所述上盖 12通过超声波焊接工艺焊接于所述底壳 11的顶 部。 具体地， 采用超声波焊接工艺具有焊接速度快、 焊接强度高、 密封性好的 优点， 且焊接过程稳定， 所有焊接参数均可通过软件系统进行跟踪监控， 一旦 发现故障很容易进行排除和维护。 [0082] 本实施例中， 结合图 5所示， 所述底部磁性件 50的数量为两个， 所述磁性件安 装腔 111的数量为两个， 两个所述磁性件安装腔 111分别设于所述底壳 11的内侧 靠近所述公座连接器 30和所述母座连接器 40的位置， 且两个所述底部磁性件 50 分别嵌装于两个所述磁性件安装腔 111内。 具体地， 通过设置两个底部磁性件 50 可以保持电子积木吸附在工作台 70上的平稳性， 避免一端连接稳定而另一端松 动的情况出现。 特别对于长度较长的电子积木吋， 两个底部磁性件 50处于电子 积木长度方向上间隔布置。
[0083] 本实施例中， 结合图 18和 20所示， 所述上盖 12的中部设有窗口 121， 所述窗口 1 21上设有形状与所述窗口 121适配的透窗 122。 具体地， 窗口 121的设置为提供一 个空间供透窗 122安装， 透窗 122为透明或者半透明结构， 如此， 当电路板 20上 设有灯珠吋， 那该灯柱发出的光线可以通过该透窗 122显示， 从而可以快速对单 个电子积木的类型的适配。
[0084] 本实施例中， 结合图 1~2和 16~17所示， 所述第一侧端设有成型于所述底壳 11和 所述上盖 12相邻侧部的第一安装孔 13， 所述公座塑胶体 31嵌装于所述第一安装 孔 13且并露出至所述第一安装孔 13外； 所述第二侧端设有成型于所述底壳 11和 所述上盖 12相邻侧部的第二安装孔 14， 所述母座塑胶体 41嵌装于所述第二安装 孔 14并露出于所述第二安装孔 14外。 具体地， 第一安装孔 13的下部分成型于底 壳 11、 上部分成型于上盖 12对应的位置， 同样， 第二安装孔 14的下部分成型底 壳 11、 上部分成型于上盖 12对应的位置。 通过该第一安装孔 13和第二安装孔 14 的设置可以确保公座连接器 30和母座连接器 40可以安装在外壳 10的第一侧端和 第二侧端。 并且通过嵌装于孔内的连接方式对公座连接器 30和母座连接器 40进 行固定可以保证公座塑胶体 31的部分结构处于外壳 10内以确保公座端子 32与电 路板 20电性连接、 部分结构位于外壳 10外以确保公座连接器 30与相邻另一电子 积木的母座连接器 40电性插接； 同理， 可以保证母座塑胶体 41的部分结构处于 外壳 10内以确保母座端子 42与电路板 20电性连接、 部分结构位于外壳 10外以确 保母座连接器 40与相邻另一电子积木的母座连接器 40电性插接。
[0085] 本实施例中， 结合图 16~20所示， 所述底壳 11和所述上盖 12内侧靠近所述第一 安装孔 13的位置均设有用于夹持所述公座塑胶体 31的第一夹持块 15， 所述底壳 1 1和所述上盖 12内侧靠近所述第二安装孔 14的位置均设有用于夹持所述母座塑胶 体 41的第二夹持块 16。 具体地， 第一夹持块 15的设置限定了公座塑胶件安装后 相对于第一安装孔 13的位置， 即在第一夹持块 15的限定下， 公座塑胶件受到外 力作用吋， 不会相对于第一安装孔 13的孔缘移动， 例如朝向第一安装孔 13的内 侧或者外侧移动； 同理， 第二夹持块 16的设置限定了母座塑胶件安装后相对于 第二安装孔 14的位置， 即在第二夹持块 16的限定下， 母座塑胶件受到外力作用 吋， 不会相对于第一安装孔 13的孔缘移动， 例如朝向第一安装孔 13的内侧或者 外侧移动。 那么将相邻的两个电子积木的公座连接器 30和母座连接器 40插接吋 ， 公座连接器 30和母座连接器 40受到施加的作用力也不会出现相对于外壳 10的 位置的移动， 从而可以确保电子积木即使在频繁的装拆下， 结构依然稳定可靠
[0086] 本实施例中， 结合图 6~13所示， 所述公座塑胶体 31外周设有嵌装于所述第一夹 持块 15与所述底壳 11侧部和所述上盖 12侧部之间的公座环形连接块 318， 所述母 座塑胶体 41外周设有嵌装于所述第二夹持块 16与所述底壳 11侧部和所述上盖 12 侧部之间的母座环形连接块 418。 具体地， 公座环形连接块 318与第一夹持块 15 之间形成相互限制， 母座环形连接块 418与第二夹持块 16之间形成相互限制， 可 以进一步确保完成安装后的公座连接器 30和母座连接器 40不出现位移而影响其 机械连接和电性连接的稳定性。
[0087] 其中， 公座环形连接块 318与公座塑胶件一体成型， 母座环形连接块 418与母座 塑胶件一体成型。 一体成型可以采用塑胶一体注塑成形。
[0088] 本实施例中， 结合图 16~20所示， 所述底壳 11的周侧设有下环形侧槽 114， 所述 上盖 12的周侧设有与所述下环形侧槽 114位置对应的上环形侧槽 123， 所述上环 形槽和所述下环形槽外套接有分类硅胶套 60， 所述分类硅胶套 60上设有分别用 于避空所述公座连接器 30和所述母座连接器 40的第一避空孔 61和第二避空孔 62 。 具体地， 使用者使用电子积木吋可以通过手指握持该分配硅胶套， 由于分类 硅胶套 60材质较软， 那么握持吋的手感更佳。 同吋， 分类硅胶套 60套接在上环 形槽和下环形槽外， 从而可以包覆住底壳 11与上盖 12的连接处， 使得电子积木 的整体感更强。 [0089] 本实施例中， 进一步地， 结合图 1~5所示， 所述分类硅胶套 60为绿色硅胶套、 橙色硅胶套、 黄色硅胶套或者蓝色硅胶套。 通过不同颜色的分类硅胶套 60可以 区别不同电性功能的电子积木， 例如可以设定具有绿色硅胶套的电子积木为通 讯类电子积木， 具有橙色硅胶套的电子积木为操控类电子积木， 具有黄色硅胶 套的电子积木为输入类电子积木， 具有蓝色硅胶套的电子积木为输出类电子积 木。 当然， 当赋予电子积木除上述以外的其他功能吋， 可以设定分配硅胶套为 红色硅胶套、 黑色硅胶套等。 如此， 使用者可以快速识别到不同功能的电子积 木， 从而将其连接装配到相对应的位置上。
[0090] 本实施例中， 结合图 1~2所示， 所述外壳 10的长度 X宽度为 24mmx24mm; 结合 图 3所示， 所述外壳 10的长度 X宽度为 24mmx48mm; 结合图 4所示， 所述外壳 10 的长度 X宽度为 48mmx48mm。 当然， 在其他实施例中， 外壳 10的长度可以小于 2 4mm或者大于 48mm， 外壳 10的宽度可以小于 24mm或者大于 48mm。
[0091] 综上所述可知本发明乃具有以上所述的优良特性， 得以令其在使用上， 增进以 往技术中所未有的效能而具有实用性， 成为一极具实用价值的产品。
[0092] 以上所述仅为本发明的较佳实施例而已， 并不用以限制本发明， 凡在本发明的 思想和原则之内所作的任何修改、 等同替换或改进等， 均应包含在本发明的保 护范围之内。

Claims

权利要求书
[权利要求 1] 一种电子积木， 包括外壳、 电路板、 公座连接器和母座连接器， 所述 外壳包括相对设置的第一侧端和第二侧端， 所述电路板设于所述外壳 内， 所述公座连接器包括公座塑胶体以及设于所述公座塑胶体上的至 少一个公座端子， 所述母座连接器包括母座塑胶体以及设于所述母座 塑胶体上的至少一个母座端子， 所述公座塑胶体和所述母座塑胶体分 别设于所述第一侧端和所述第二侧端， 且各所述公座端子和各所述母 座端子均与所述电路板电性连接， 其特征在于： 所述公座塑胶体的外 端凸出设有插接柱， 所述插接柱的端部设有供各所述公座端子露出的 定位槽， 所述定位槽的内侧设有防呆凹槽， 所述母座塑胶体的外端凹 陷设有形状与所述插接柱适配的插接槽， 所述插接槽内设有形状与所 述定位槽适配的定位柱， 各所述母座端子露出于所述定位柱的端部， 所述定位柱的外侧设有形状与所述防呆凹槽适配的防呆凸起。
[权利要求 2] 根据权利要求 1所述的电子积木， 其特征在于： 所述防呆凹槽包括第 一凹槽部、 第二凹槽部和第三凹槽部， 所述第一凹槽部和所述第二凹 槽部分别位于所述定位槽内侧上部的两端， 所述第三凹槽部位于所述 定位槽内侧下部的中间； 所述防呆凸起包括形状分别与所述第一凹槽 部、 所述第二凹槽部和所述第三凹槽部适配的第一凸起部、 第二凸起 部和第三凸起部， 所述第一凸起部和所述第二凸起部分别位于所述定 位柱外侧上部的两端， 所述第三凸起部位于所述定位槽外侧下部的中 间。
[权利要求 3] 根据权利要求 1所述的电子积木， 其特征在于： 所述公座塑胶体内设 有至少一个第一防呆磁性件， 所述母座塑胶体内设有至少一个第二防 呆磁性件， 所述第一防呆磁性件外端的极性与所述第二防呆磁性件外 端的极性相反。
[权利要求 4] 根据权利要求 1所述的电子积木， 其特征在于： 所述公座塑胶体的内 侧设有第一安装腔， 所述第一防呆磁性件安装于所述第一安装腔内， 所述母座塑胶体的内侧设有第二安装腔， 所述第二防呆磁性件安装于 所述第二安装腔内。
[权利要求 5] 根据权利要求 4所述的电子积木， 其特征在于： 所述第一防呆磁性件 通过胶水或者双面胶粘接于所述第一安装腔的内部， 所述第二防呆磁 性件通过胶水或者双面胶粘接于所述第二安装腔的内部。
[权利要求 6] 根据权利要求 1~5任一项所述的电子积木， 其特征在于： 所述电子积 木还包括底部磁性件， 所述底部磁性件通过胶水或者双面胶粘接于所 述外壳内的底部。
[权利要求 7] 根据权利要求 6所述的电子积木， 其特征在于： 所述外壳内的底部设 有磁性件安装腔， 所述底部磁性件嵌装于所述磁性件安装腔内。
[权利要求 8] 根据权利要求 7所述的电子积木， 其特征在于： 所述磁性件安装腔的 两相对内侧壁设有用于夹持所述底部磁性件的夹持筋条。
[权利要求 9] 根据权利要求 8所述的电子积木， 其特征在于： 所述夹持筋条的上端 部设有朝向所述夹持筋条的下端部倾斜以便于所述底部磁性件导入到 所述磁性件安装腔内的导入斜面。
[权利要求 10] 根据权利要求 6所述的电子积木， 其特征在于： 所述外壳包括底壳和 连接于所述底壳顶部的上盖， 所述底部磁性件设于所述底壳的内侧。
[权利要求 11] 根据权利要求 10所述的电子积木， 其特征在于： 所述上盖通过超声波 焊接工艺焊接于所述底壳的顶部。
[权利要求 12] 根据权利要求 11所述的电子积木， 其特征在于： 所述底部磁性件的数 量为两个， 所述磁性件安装腔的数量为两个， 两个所述磁性件安装腔 分别设于所述底壳的内侧靠近所述公座连接器和所述母座连接器的位 置， 且两个所述底部磁性件分别嵌装于两个所述磁性件安装腔内。
[权利要求 13] 根据权利要求 10所述的电子积木， 其特征在于： 所述上盖的中部设有 窗口， 所述窗口上设有形状与所述窗口适配的透窗。
[权利要求 14] 根据权利要求 10所述的电子积木， 其特征在于： 所述第一侧端设有成 型于所述底壳和所述上盖相邻侧部的第一安装孔， 所述公座塑胶体嵌 装于所述第一安装孔且并露出至所述第一安装孔外； 所述第二侧端设 有成型于所述底壳和所述上盖相邻侧部的第二安装孔， 所述母座塑胶 体嵌装于所述第二安装孔并露出于所述第二安装孔外。
[权利要求 15] 根据权利要求 14所述的电子积木， 其特征在于： 所述底壳和所述上盖 内侧靠近所述第一安装孔的位置均设有用于夹持所述公座塑胶体的第 一夹持块， 所述底壳和所述上盖内侧靠近所述第二安装孔的位置均设 有用于夹持所述母座塑胶体的第二夹持块。
[权利要求 16] 根据权利要求 15所述的电子积木， 其特征在于： 所述公座塑胶体外周 设有嵌装于所述第一夹持块与所述底壳侧部和所述上盖侧部之间的公 座环形连接块， 所述母座塑胶体外周设有嵌装于所述第二夹持块与所 述底壳侧部和所述上盖侧部之间的母座环形连接块。
[权利要求 17] 根据权利要求 10所述的电子积木， 其特征在于： 所述底壳的周侧设有 下环形侧槽， 所述上盖的周侧设有与所述下环形侧槽位置对应的上环 形侧槽， 所述上环形槽和所述下环形槽外套接有分类硅胶套， 所述分 类硅胶套上设有分别用于避空所述公座连接器和所述母座连接器的第 一避空孔和第二避空孔。
[权利要求 18] 根据权利要求 17所述的电子积木， 其特征在于： 所述分类硅胶套为绿 色硅胶套、 橙色硅胶套、 黄色硅胶套或者蓝色硅胶套。
[权利要求 19] 根据权利要求 1~5任一项所述的电子积木， 其特征在于： 所述外壳的 长度 X宽度为 24mmx24mm、 24mmx48mm或者 48mmx48mm°
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