EP2818219A1 - Modularized contact type of conductive building block - Google Patents

Modularized contact type of conductive building block Download PDF

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Publication number
EP2818219A1
EP2818219A1 EP13186919.0A EP13186919A EP2818219A1 EP 2818219 A1 EP2818219 A1 EP 2818219A1 EP 13186919 A EP13186919 A EP 13186919A EP 2818219 A1 EP2818219 A1 EP 2818219A1
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EP
European Patent Office
Prior art keywords
electrode
conductive
conductive piece
pair
building block
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
EP13186919.0A
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German (de)
English (en)
French (fr)
Inventor
Chia-Yen Lin
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
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Individual
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of EP2818219A1 publication Critical patent/EP2818219A1/en
Withdrawn legal-status Critical Current

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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
    • 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
    • A63H33/042—Mechanical, electrical, optical, pneumatic or hydraulic arrangements; Motors
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
    • A63H29/00—Drive mechanisms for toys in general
    • A63H29/22—Electric drives
    • 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
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
    • A63H5/00—Musical or noise- producing devices for additional toy effects other than acoustical

Definitions

  • the present invention relates generally to a building block, and in particular to a modularized contact type of conductive building block.
  • the conventional building block further includes a circuit board, LED lights, speakers, etc. disposed therein. After a plurality of building blocks are connected with each other, the building blocks would emit light or play music, which provides more entertainment and fun.
  • a conventional electric connection building blocks such as Taiwan Utility Model Patent No. M408402
  • fixation posts mounted on a circuit board.
  • the fixation post includes a positive conducting unit and a negative conducting unit.
  • Each of the positive and negative conducting units has a metal lead.
  • the metal leads are soldered on the circuit board and connected with the electronic components by the circuit board.
  • the positive and negative electrodes are simultaneously assembled to the fixation post of the conventional light emitting building block.
  • the fixation post has a lot of components and a complex structure.
  • it needs to solder the positive and negative conducting units on the circuit board, but the soldering process is not only expensive but also not environmental friendly.
  • both of the positive electrode and the negative electrode are assembled in the same stud hole. If any metal foreign matter is fallen into the stud or the stud is compressed and deformed, it is likely that both of electrodes are contacted with each other to form the electric connection. Short circuit would occur.
  • a primary objective of the present invention is to provide a modularized contact type of conductive building block, which has few components, a simple structure and improved safety and is soldering free.
  • a modularized contact type of conductive building block includes: a hollow brick, at least one pair of fixation posts, a circuit board and a base.
  • the brick includes at least one pair of studs projected from a top thereof and an opening defined in a bottom thereof and communicates with an interior thereof.
  • a stud hole penetrates through the stud and communicates with the interior of the brick.
  • the at least one pair of fixation posts are disposed in the stud holes, respectively.
  • the fixation post includes an insulating piece and a conductive piece.
  • the insulating piece includes an assembling hole vertically penetrating through an interior thereof and an extension groove formed at a side thereof. The extension groove communicates with the assembling hole.
  • the conductive piece is disposed in the assembling hole of the insulating piece.
  • An insertion electrode is located at a top of the conductive piece and projected out of the assembling hole.
  • a contact electrode is horizontally extended from a side of the conductive piece. The contact electrode penetrates through and projects out of the extension groove.
  • a connection electrode is vertically extended from a bottom of the conductive piece.
  • the circuit board is disposed in the interior of the brick and sleeved on the fixation posts. The circuit board has a positive electrode circuit, a negative electrode circuit and a functional unit.
  • the positive electrode circuit is contacted with the contact electrode of a first fixation post of each pair of fixation posts, and the first fixation post is defined as a positive electrode fixation post and the conductive piece of the positive electrode fixation post is defined as a positive conductive piece.
  • the negative electrode circuit is contacted with the contact electrode of a second fixation post of each pair of fixation posts, and the second fixation post is defined as a negative electrode fixation post and the conductive piece of the negative electrode fixation post is defined as a negative conductive piece.
  • the functional unit is electrically connected with the positive and negative electrode circuits.
  • the base is disposed in the interior of the brick.
  • the base includes at least one pair of through holes allowing the fixation posts to pass through.
  • a modularized contact type of conductive building block according to a third embodiment of the present invention includes at least one pair of conductive pieces but does not have any insulating piece.
  • Each conductive piece according to the third embodiment includes a retaining portion horizontally extended from a top thereof and a contact electrode horizontally extended from a bottom thereof.
  • the modularized contact type of conductive building block according to the first and second embodiments of the present invention provides the positive and negative electrode fixation posts having the same structure. Moreover, the insulating piece and the conductive piece of the fixation post have simple structures and are easy to assemble. Similarly, according to the third embodiment of the present invention, the positive electrode conductive piece has a structure the same as that of the negative electrode conductive piece. Therefore, the present invention can effectively simplify the structural designs and greatly reduce the manufacturing cost. Moreover, according to the first and second embodiments of present invention, tops of the fixation posts are pressed against the brick, the contact electrodes of the fixation posts are pressed against the circuit board, the circuit board is pressed against the base and the base is fixed in the brick.
  • the retaining pieces of the conductive pieces are pressed against the brick, the contact electrodes of the conductive pieces are pressed against the circuit board, the base is pressed against the circuit board and the base is fixed in the brick. Therefore, the conductive pieces are securely pressed against and contacted with the circuit board and it does not need to electrically connect the conductive piece with the circuit board by the soldering process.
  • the building block according to the present invention has the advantage of being environmental friendly and labor saving.
  • the positive and the negative electrodes of the conductive piece are decided by the contact electrode of the conductive piece being contacted with the positive electrode circuit or the negative electrode circuit of the circuit board, therefore, after the building block is assembled, the conductive piece can be clearly classified as the positive electrode conductive piece or the negative electrode conductive piece.
  • each stud hole has only one electrode disposed therein. Therefore, even the metal foreign matter is fallen into the stud hole or the stud being compressed and deformed, it does not cause the short circuit. Therefore, the safety of the building blocks is secured.
  • Fig. 1 is a perspective view showing a modularized contact type of conductive building block according to a first embodiment of the present invention
  • Fig. 2 is an exploded view showing the modularized contact type of conductive building block according to the first embodiment of the present invention
  • Fig. 3 is an exploded view showing a fixation post according to the first embodiment of the present invention.
  • Fig. 4 is a vertical cross-sectional view showing the fixation posts mounted on a circuit board according to the first embodiment of the present invention
  • Fig. 5 is a horizontal cross-sectional view showing the fixation posts mounted on the circuit board according to the first embodiment of the present invention
  • Figure 6 is a cross-sectional view showing two of the modularized contact type of conductive building blocks according to the first embodiment of the present invention connected with each other;
  • Figure 7 is an exploded view showing a fixation post according to a second embodiment of the present invention.
  • Figure 8 is a vertical cross-sectional view showing the fixation posts mounted on the circuit board according to the second embodiment of the present invention.
  • Fig. 9 is a cross-sectional view showing two of the modularized contact type of conductive building blocks according to the second embodiment of the present invention connected with each other;
  • Figure 10 is a perspective view showing a conductive piece according to a third embodiment of the present invention.
  • Fig. 11 is a cross-sectional view showing two of the modularized contact type of conductive building blocks according to the third embodiment of the present invention connected with each other;
  • Figure 12 is a perspective view showing a modularized contact type of conductive building block according to a fourth embodiment of the present invention.
  • a modularized contact type of conductive building block includes a brick 10, at least one pair of fixation posts 20, a circuit board 30 and a base 40.
  • the brick 10 is a light-transmittable hollow cube.
  • the brick 10 includes at least one pair of ring-shaped studs 11 projected from a top thereof.
  • a stud hole 12 penetrates through the stud 11 and communicates with an interior of the brick 10.
  • a top edge of an inner wall of the stud hole 12 extends inward to form a ring-shaped retaining ridge 13.
  • An opening is defined in a bottom of the brick 10 and communicates with the interior of the brick 10.
  • the top of the brick 10 is projected to form two pairs of studs which are symmetrically arranged in a matrix.
  • each fixation post 20 includes an insulating piece 21 and a conductive piece 22.
  • a top of the insulating piece 21 is located in the stud hole 12.
  • the insulating piece 21 includes an assembling hole 210 vertically penetrating through an interior thereof and an extension groove 211 formed at a side of a bottom thereof The extension groove 211 communicates with the assembling hole 210.
  • the insulating piece 21 according to the first embodiment is only a type of the present invention. According to another type, the insulating piece 21 may have two half pieces face-to-face joining together. According to still another type, the insulating piece 21 may also have upper and lower tubes connected with each other in an insertion way. Moreover, the top and the bottom of the insulating piece 21 of the fixation post 20 may be shaped in a circle or a rectangle. The types and the shapes of the fixation posts 20 according to the present invention are not limited.
  • the conductive piece 22 is disposed in the assembling hole 210 of the insulating piece 21.
  • An insertion electrode 220 is located at a top of the conductive piece 22 and projected out of the assembling hole 210.
  • a contact electrode 221 is horizontally extended from a side of a bottom of the conductive piece 22. The contact electrode 221 penetrates through and projects out of the extension groove 211.
  • a connection electrode 222 is vertically extended from the bottom of the conductive piece 22 and misaligned with the insertion electrode 220.
  • the circuit board 30 is disposed in the interior of the brick 10.
  • the circuit board 30 includes a plurality of insertion through holes 31 to sleeve on the corresponding fixation posts 20, respectively.
  • the circuit board 30 has a positive electrode circuit 32 and a negative electrode circuit 33 (as shown in Fig. 5 ).
  • Each pair of fixation posts 20 has a first fixation post and a second fixation post.
  • the contact electrode 221 of the conductive piece 22 of the first fixation post of each pair of fixation posts 20 is pressed against the circuit board 30, so that the contact electrode 221 of the first fixation post is contacted with and electrically connected with the positive electrode circuit 32.
  • the first fixation post is defined as a positive electrode fixation post 20A and the conductive piece 22 of the positive electrode fixation post 20A is defined as a positive electrode conductive piece 22A.
  • the contact electrode 221 of the conductive piece 22 of the second fixation post of each pair of fixation posts 20 is pressed against the circuit board 30, so that the contact electrode 221 of the second fixation post is contacted with and electrically connected with the negative electrode circuit 33.
  • the second fixation post is defined as a negative electrode fixation post 20B and the conductive piece 22 of the negative electrode fixation post 20B is defined as a negative electrode conductive piece 22B.
  • the positive electrode fixation posts 20A and the negative electrode fixation posts 20B are symmetrically arranged in a matrix and crisscross with each other, such that both of the fixation posts immediately adjacent to two sides of the positive electrode fixation post 20A are the negative electrode fixation posts 20B and both of the fixation posts immediately adjacent to two sides of the negative electrode fixation post 20B are the positive electrode fixation posts 20A.
  • the positive electrode conductive pieces 22A and the negative electrode conductive pieces 22B are symmetrically arranged in a matrix and crisscross with each other.
  • the circuit board 30 further includes a functional unit 34 connected with the positive electrode circuit 32 and the negative electrode circuit 33.
  • the functional unit 34 is a LED light or a sound generating device.
  • the base 40 is disposed in the interior of the brick 10. Moreover, the base 40 is located under the circuit board 30 and pressed against the bottom of the circuit board 30.
  • the base 40 includes at least one pair of through holes 41 and the bottoms of the fixation posts 20 penetrate through the through holes 41 to pass through the base 40.
  • the base 40 is hollow out.
  • the bottom of the positive electrode fixation post 20A in the upper brick 10 is correspondingly inserted into the top of the positive electrode fixation post 20A in the lower brick 10 and the connection electrode 222 of the conductive piece 22 in the upper positive electrode fixation post 20A is contacted with the insertion electrode 220 of the conductive piece 22 in the lower positive electrode fixation post 20A, thereby electrically connecting the positive electrode fixation posts 20A in the upper and lower bricks 10 with each other.
  • the bottom of the negative electrode fixation post 20B in the upper brick 10 is correspondingly inserted into the top of the negative electrode fixation post 20B in the lower brick 10 and the connection electrode 222 of the conductive piece 22 in the upper positive electrode fixation post 20B is contacted with the insertion electrode 220 of the conductive piece 22 in the lower positive electrode fixation post 20B, thereby electrically connecting the positive electrode fixation posts 20B in the upper and lower bricks 10 with each other.
  • the positive electrode fixation post 20A and the negative electrode fixation post 20B of the most top or the most bottom building block are respectively connected to a positive electrode and a negative electrode of a power supply, thereby supplying power to the functional unit 34 to emit light or generate sound.
  • a modularized contact type of conductive building block according to a second embodiment of the present invention has a structure essentially the same as that of the first embodiment. However, the type of the fixation post 20C is slightly different from that of the first embodiment.
  • a conductive piece 22C is disposed in an assembling hole 210C of the insulating piece 21C.
  • An insertion electrode 220C is located at a top of the conductive piece 22C and projected out of the assembling hole 210C.
  • a top end of the insertion electrode 220C is recessed to form an insertion hole 223C.
  • a contact electrode 221C is horizontally extended from a side of a bottom of the conductive piece 22C.
  • the contact electrode 221C penetrates through and projects out of the extension groove 211C.
  • a connection electrode 222C is vertically extended from the bottom of the conductive piece 22C and located corresponding to the insertion hole 223C.
  • the diameter of the connection electrode 222C is corresponding to the diameter of the insertion hole 223C.
  • connection electrode 222C of the conductive piece 22C in the upper brick 10C is inserted into the insertion hole 223C of the conductive piece 22C in the lower brick 10C, thereby electrically connecting the conductive pieces 22C in the upper and lower bricks 10C with each other.
  • the second embodiment has a structure, an assembling method and functions the same as that of the first embodiment. Thus, the descriptions about the structure, assembling method and functions of the second embodiment are not repeated again here.
  • a modularized contact type of conductive building block according to a third embodiment of the present invention has a structure similar to that of the first embodiment.
  • the difference between the first embodiment and the third embodiment is that the modularized contact type of conductive building block according to the third embodiment only has a conductive piece 22D but does not have any insulating piece.
  • the conductive piece 22D includes an insertion electrode 220D located at a top of the conductive piece 22D, a retaining portion 225D horizontally extended from a side of the top of the conductive piece 22D, a contact electrode 221D horizontally extended from a side of a bottom of the conductive piece 22D, a fork-shaped connection electrode 222D located at the bottom of the conductive piece 22D and corresponding to the insertion electrode 220D.
  • the connection electrode 222D according to the third embodiment is shaped in a fork which includes a gap 224D disposed between two elastic tines.
  • the gap 224D has a location and size corresponding to those of the insertion electrode 220D.
  • the types and shapes of the conductive piece according to the present invention are not limited.
  • connection electrode 222D may be shaped in a cylinder and a bottom end of the connection electrode 222D is recessed to form an insertion hole.
  • the insertion hole of the connection electrode 222D has a location and diameter corresponding to those of the insertion electrode 220D and is adapted for the insertion of the insertion electrode 220D.
  • the conductive piece 22D When assembling the modularized contact type of conductive building block according to the third embodiment, the conductive piece 22D is disposed in the brick 10, the insertion electrode 220D of the conductive piece 22D is received in the stud hole 12, the retaining portion 225D of the conductive piece 22D is pressed against the brick 10, the insertion through holes 31 of the circuit board 30 is sleeved on the connection electrode 222D of the conductive piece 22D, the circuit board 30 is pressed against the contact electrode 221D of the conductive piece 22D, the base 40 is pressed against the circuit board 30 and the base 40 is fixed in the brick 10. Similar to the first embodiment, each pair of conductive pieces 22D has a first conductive piece and a second conductive piece.
  • the contact electrode 221D of the first conductive piece of each pair of conductive pieces 22D is contacted with and electrically connected with the positive electrode circuit 32; and the contact electrode 221D of the second conductive piece of each pair of conductive pieces 22D is contacted with and electrically connected with the negative electrode circuit 33. Therefore, the first conductive piece of each pair of conductive pieces 22D is defined as a positive electrode conductive piece 22A; and the second conductive piece of each pair of conductive pieces 22D is defined as a negative electrode conductive piece 22B. Similar to the first embodiment, the positive electrode conductive pieces 22A and the negative electrode conductive pieces 22B according to the third embodiment are symmetrically arranged in a matrix and crisscross with each other.
  • the insertion electrode 220D of the conductive piece 22D in the lower brick 10D is inserted into the corresponding gap 224D of the connection electrode 222D of the conductive piece 22D in the upper brick 10D.
  • the elastic tines of the connection electrode 222D securely hold the insertion electrode 220D of the conductive piece 22D, and therefore the conductive pieces 22D in the upper and lower bricks 10D are electrically connected with each other.
  • the third embodiment has a structure, an assembling method and functions the same as those of the first embodiment. Thus, the descriptions about the structure, assembling method and functions of the third embodiment are not repeated again here.
  • a modularized contact type of conductive building block according to a fourth embodiment has a structure essentially the same as that of the first embodiment. Nevertheless, a first stud of the at least one pair of studs 11E of the brick 10E is shaped in a circle and a second stud 11E is shaped in a rectangle.
  • the circular and rectangular studs 11E are symmetrically arranged in a matrix and crisscross with each other, such that both studs 11E immediately adjacent to two sides of the circular stud 11E are the rectangular studs and both studs 11E immediately adjacent to two sides of the rectangular stud are the circular studs 11E.
  • the fourth embodiment has a structure, an assembling method and functions the same as that of the first embodiment. Thus, the descriptions about the structure, assembling method and functions of the fourth embodiment are not repeated again here.
  • the building block according to the fourth embodiment is equipped with a fool-proofing function when assembling.
  • the positive electrode fixation post is configured as a circular stud 11E and the negative electrode fixation post is configured as a rectangular stud 11E.
  • the user can accurately connect the positive electrode fixation posts with each other and connect the negative electrode fixation posts with each other. It can prevent from misconnecting the positive electrode fixation post with the negative electrode fixation post.
  • the positive and negative electrodes are decided by the contact electrode 221 of the conductive piece 22 being contacted with the positive electrode circuit 32 or the negative electrode circuit 33 of the circuit board 30. Therefore, when the contact electrode 221 is contacted with the positive electrode circuit 32, the conductive piece 22 is defined as the positive electrode conductive piece 22A. And, when the contact electrode 221 is contacted with the negative electrode circuit 33, the conductive piece 22 is defined as the negative electrode conductive piece 22B. Therefore, different from the conventional designs having both of the positive and negative electrodes simultaneously disposed in each stud hole, each stud hole 12 according to the present invention has only one single electrode. Thus, it does not need to worry about the metal foreign matter fallen into the stud hole 12 or the studs being compressed and deformed, which causes the positive and negative electrodes contacted with each other and short circuit. Therefore, the safety of the building blocks is increased.

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)
  • Toys (AREA)
  • Building Environments (AREA)
  • Multi-Conductor Connections (AREA)
EP13186919.0A 2013-06-28 2013-10-01 Modularized contact type of conductive building block Withdrawn EP2818219A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310267961 2013-06-28

Publications (1)

Publication Number Publication Date
EP2818219A1 true EP2818219A1 (en) 2014-12-31

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EP13186919.0A Withdrawn EP2818219A1 (en) 2013-06-28 2013-10-01 Modularized contact type of conductive building block

Country Status (9)

Country Link
EP (1) EP2818219A1 (es)
KR (1) KR101528679B1 (es)
CN (2) CN203540071U (es)
AU (1) AU2013237742A1 (es)
BR (1) BR102013027804A2 (es)
CA (1) CA2829582C (es)
MX (1) MX2013012554A (es)
RU (1) RU2552973C2 (es)
WO (1) WO2014205964A1 (es)

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EP3187237A1 (en) * 2015-12-30 2017-07-05 Longmen Getmore Polyurethane Co., Ltd. Illuminating building block with high light transmission having positioning structure for sheet-shaped electric connection member and method of assembling the same
EP3435488A1 (de) * 2017-07-28 2019-01-30 Wago Verwaltungsgesellschaft mbH Geräteanordnung
EP4109436A1 (en) * 2021-06-22 2022-12-28 Clementoni S.P.A. Assemblable module for toy electric circuits

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EP2818219A1 (en) * 2013-06-28 2014-12-31 Chia-Yen Lin Modularized contact type of conductive building block
CN104645637B (zh) * 2014-07-17 2017-07-28 龙门县佳茂聚氨酯橡胶有限公司 发光积木
CN104587683B (zh) * 2014-07-22 2017-03-01 龙门县佳茂聚氨酯橡胶有限公司 高透光的发光积木
CN108601985A (zh) * 2016-01-08 2018-09-28 宝达积木有限公司 构件块和构件块组件
WO2017155432A1 (ru) * 2016-03-10 2017-09-14 Михаил Юрьевич ШАГИЕВ Элемент конструктора с электрическими компонентами
CN105817040A (zh) * 2016-05-20 2016-08-03 珠海揉博电子科技有限公司 一种电子积木模块
CN107413058A (zh) * 2016-05-23 2017-12-01 龙门县佳茂聚氨酯橡胶有限公司 导电积木
DE202016004792U1 (de) * 2016-08-04 2016-08-29 Hyeon Sook Jeon-Haurand Mehrfach verwendbare Steckmodulplatine aus mehreren in einem Steckmodulsystem verbindbaren Steckmodulen mit nachträglich anschließbaren Leuchtdioden z.B. für den Aufbau einer LED-Dekoration
US11123651B2 (en) * 2016-09-28 2021-09-21 Lobo Blocks Limited Building blocks and building block assemblies
CN107749224A (zh) * 2017-11-03 2018-03-02 深圳天行创新科技有限公司 一种电子积木
CN110681166A (zh) * 2018-07-06 2020-01-14 上海葡萄纬度科技有限公司 一种功能积木构件
CN109224475B (zh) * 2018-09-30 2020-08-25 上海葡萄纬度科技有限公司 积木组件
CN109276894B (zh) * 2018-09-30 2021-06-08 上海葡萄纬度科技有限公司 积木件
CN109107197B (zh) * 2018-11-13 2024-02-06 上海葡萄纬度科技有限公司 积木连接器
CN111197669B (zh) * 2018-11-16 2022-04-05 天津华信机械有限公司 复合管、阀及其安装方法
CN113599844B (zh) * 2021-08-25 2024-05-14 苏州微之纳智能科技有限公司 一种锻炼手脑适用儿童编程用的乐高连接机构

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KR20110064368A (ko) * 2009-12-08 2011-06-15 김연태 전기적으로 구동가능한 전기전자회로 조립세트 및 그 조립요소
TWM408402U (en) 2010-12-31 2011-08-01 Jia-Yan Lin Light-emitting building blocks having the electrical connection structure and power supply base thereof
US20130109268A1 (en) * 2011-11-02 2013-05-02 Chia-Yen Lin Light-emitting Building Block Having Electricity Connection Unit
EP2722087A1 (en) * 2013-01-18 2014-04-23 Chia-Yen Lin Contact type of electric connection building block

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3187237A1 (en) * 2015-12-30 2017-07-05 Longmen Getmore Polyurethane Co., Ltd. Illuminating building block with high light transmission having positioning structure for sheet-shaped electric connection member and method of assembling the same
EP3435488A1 (de) * 2017-07-28 2019-01-30 Wago Verwaltungsgesellschaft mbH Geräteanordnung
EP4109436A1 (en) * 2021-06-22 2022-12-28 Clementoni S.P.A. Assemblable module for toy electric circuits

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CA2829582A1 (en) 2014-12-28
CN104248855B (zh) 2016-05-11
CA2829582C (en) 2015-06-09
CN203540071U (zh) 2014-04-16
KR101528679B1 (ko) 2015-06-12
WO2014205964A1 (zh) 2014-12-31
AU2013237742A1 (en) 2015-01-29
RU2552973C2 (ru) 2015-06-10
RU2013145415A (ru) 2015-04-20
KR20150002413A (ko) 2015-01-07
BR102013027804A2 (pt) 2015-09-08
MX2013012554A (es) 2014-12-29
CN104248855A (zh) 2014-12-31

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