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WO2013111984A1 - Carte de circuit électronique utilisée à des fins éducatives et ensemble circuit électronique utilisant cette carte - Google Patents

Carte de circuit électronique utilisée à des fins éducatives et ensemble circuit électronique utilisant cette carte Download PDF

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Publication number
WO2013111984A1
WO2013111984A1 PCT/KR2013/000596 KR2013000596W WO2013111984A1 WO 2013111984 A1 WO2013111984 A1 WO 2013111984A1 KR 2013000596 W KR2013000596 W KR 2013000596W WO 2013111984 A1 WO2013111984 A1 WO 2013111984A1
Authority
WO
WIPO (PCT)
Prior art keywords
electronic circuit
base plate
land
lands
educational
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.)
Ceased
Application number
PCT/KR2013/000596
Other languages
English (en)
Korean (ko)
Inventor
김상일
김재원
조경
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
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CN201380006578.1A priority Critical patent/CN104067330B/zh
Publication of WO2013111984A1 publication Critical patent/WO2013111984A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/02—Details
    • H05K1/0286—Programmable, customizable or modifiable circuits
    • H05K1/0287—Programmable, customizable or modifiable circuits having an universal lay-out, e.g. pad or land grid patterns or mesh patterns
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B23/00—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes
    • G09B23/06—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics
    • G09B23/18—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics for electricity or magnetism
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B1/00—Manually or mechanically operated educational appliances using elements forming, or bearing, symbols, signs, pictures, or the like which are arranged or adapted to be arranged in one or more particular ways
    • G09B1/02—Manually or mechanically operated educational appliances using elements forming, or bearing, symbols, signs, pictures, or the like which are arranged or adapted to be arranged in one or more particular ways and having a support carrying or adapted to carry the elements
    • G09B1/04—Manually or mechanically operated educational appliances using elements forming, or bearing, symbols, signs, pictures, or the like which are arranged or adapted to be arranged in one or more particular ways and having a support carrying or adapted to carry the elements the elements each bearing a single symbol or a single combination of symbols
    • G09B1/06—Manually or mechanically operated educational appliances using elements forming, or bearing, symbols, signs, pictures, or the like which are arranged or adapted to be arranged in one or more particular ways and having a support carrying or adapted to carry the elements the elements each bearing a single symbol or a single combination of symbols and being attachable to, or mounted on, the support
    • G09B1/08—Manually or mechanically operated educational appliances using elements forming, or bearing, symbols, signs, pictures, or the like which are arranged or adapted to be arranged in one or more particular ways and having a support carrying or adapted to carry the elements the elements each bearing a single symbol or a single combination of symbols and being attachable to, or mounted on, the support by means of magnets
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B23/00—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes
    • G09B23/06—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics
    • G09B23/18—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics for electricity or magnetism
    • G09B23/182—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics for electricity or magnetism for components
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B23/00—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes
    • G09B23/06—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics
    • G09B23/18—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics for electricity or magnetism
    • G09B23/183—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics for electricity or magnetism for circuits
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/02—Details
    • H05K1/14—Structural association of two or more printed circuits
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/08—Magnetic details
    • H05K2201/083—Magnetic materials
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
    • H05K2201/10227—Other objects, e.g. metallic pieces
    • H05K2201/10234—Metallic balls
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
    • H05K2201/10227—Other objects, e.g. metallic pieces
    • H05K2201/10363—Jumpers, i.e. non-printed cross-over connections
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
    • H05K2203/17—Post-manufacturing processes
    • H05K2203/173—Adding connections between adjacent pads or conductors, e.g. for modifying or repairing
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00—Apparatus or processes for manufacturing printed circuits
    • H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
    • H05K3/32—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits
    • H05K3/325—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by abutting or pinching, i.e. without alloying process; mechanical auxiliary parts therefor
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00—Apparatus or processes for manufacturing printed circuits
    • H05K3/40—Forming printed elements for providing electric connections to or between printed circuits
    • H05K3/4038—Through-connections; Vertical interconnect access [VIA] connections
    • H05K3/4046—Through-connections; Vertical interconnect access [VIA] connections using auxiliary conductive elements, e.g. metallic spheres, eyelets, pieces of wire

Definitions

  • the present invention relates to an educational electronic circuit board and an electronic circuit kit using the same, and more particularly, to install a land having magnetic force and electrical conductivity on an insulating base plate and to attach a connection line connected to the device by using magnetic force to the land. It relates to an educational electronic circuit board.
  • the braid board 1 which is an educational electronic circuit board used in electronic circuit education, has a resistance r, which is an electronic component element, in a socket made at regular intervals in the horizontal and vertical directions as shown in FIGS.
  • a light sensor (CdS), a light emitting diode (led), a variable resistor (vr), a microchip (ic), a connecting line (w), etc. by plugging in the electrical connection to configure and disassemble the circuit.
  • Reference numeral 2 in the drawings is a power supply.
  • the educational electronic circuit board 21 includes a power switch 24, a plurality of sockets 22 and 23, and protrusions 25 having a predetermined size.
  • the protrusion 25 blocks 26, 27, and 28 of various sizes as shown in FIG. 4 are press-fitted.
  • the blocks 26, 27, and 28 are sockets 26a, 27a, 27a ', 28a, 28b, and 28c into which the leads of an electronic circuit component are inserted, and a connector for stacking and fixing the blocks 26 up and down ( 26b and 26c are arranged at predetermined intervals.
  • another educational electronic circuit board 31 includes an element such as a resistor r as a base 36a, a cover 36b, an attachment plate 36c, and a metal terminal 36d.
  • a component block (36) consisting of 36d, and the component block (36) is a condenser terminal (33), a speaker terminal (32), a switch terminal (34), and a power connection terminal made of the electronic circuit board (31).
  • the metal terminals 36d and 36d ' can be attached to form a circuit.
  • the educational electronic circuit board 47 makes an electronic device board 41 on which various electronic devices are mounted, as shown in FIGS. 7 and 8.
  • the electronic device plate 41 is made of an insulating material (b) and the magnet case (p1, p2) for pressing the cylindrical magnet (Mc1, Mc2) at both ends, the two cylindrical magnets (Mc1, Mcc) are
  • the leads l1 and l2 of a device such as a light emitting diode are connected between the connecting lines w1 and w2 and between the connecting lines w1 and w2.
  • the electronic device plates 41, 42, 43, 44, 45, and 46 as described above constitute a circuit by connecting the cylindrical magnets Mc1 and Mc2 with each other, such as the power applying plate 46, to allow electrical communication.
  • reference numeral ps denotes a power supply and sw denotes a switch.
  • the educational electronic circuit board configured as described above has the following problems.
  • the braid board 1 which is an educational electronic circuit board as shown in FIG. 1, is connected to the socket by electrically inserting a lead of an electronic component, such as a resistor r and a light emitting diode, to be electrically connected. It was difficult to observe with the naked eye. In addition, it is difficult for educated children to understand the electrical flow of circuits because of the cluttered insertion of electronic components, and because it is so different from PCB, it is difficult to educate them to see and understand electronic circuit boards in electronic products. have.
  • the educational electronic circuit board 21 as shown in FIGS. 3 and 4 may be assembled by first fitting various electronic devices to the blocks 26, 27, 28 of various shapes, and then inserting them into the protrusions 25. Electrical connection, but the sockets 26a, 27a, 27a ', 28a, 28a' made with the braid board 1 are also present in the blocks 26, 27, 28. do.
  • the educational electronic circuit board 31 shown in FIGS. 5 and 6 can be assembled without soldering a predetermined circuit, the educational electronic circuit board 31 is made of a single unit that cannot be variously applied.
  • the electronic circuit board 47 for education as shown in FIGS. 7 and 8 is blocked by connecting a device such as a resistor r and a light emitting diode led and cylindrical magnets Mc1 and Mc2.
  • the circuit is electrically connected by making a 41 to connect or laminate the cylindrical magnets Mc1 and Mc2. This results in a bulky shape that is too different from the electronic circuitry.
  • An object of the present invention is to solve the conventional problems as described above, in the electronic circuit board for education and the electronic circuit kit using the same by using a connection line attached to the land by the elements and land, land and land by magnetic force To do the training for the circuit.
  • Another object of the present invention is to connect a land having magnetic force and electrical conductivity to each other by using a connection line and to directly connect the land and the element by the connection line so that the electronic circuit can be visually identified.
  • the present invention is installed in the plate-shaped base plate having a fastening hole made of an insulating material and formed in a row, and the fastening hole of the base plate And a land having magnetic force and electrical conductivity and connected by lead and magnetic force of the device to perform electrical connection.
  • the base plate is made of a transparent material.
  • the land includes a spherical body and a fastening boss extending from the body and a threaded portion that is fastened to a fastening tab formed on an inner surface of the fastening hole.
  • the land is arranged on at least one surface of both surfaces of the base plate.
  • the present invention provides a plate-shaped base plate having a fastening hole made of an insulating material and formed in a row, and a land installed in the fastening hole of the base plate and having magnetic force and electrical conductivity;
  • a connection line having elastic terminals and electrically connected to the lands at both ends of the electrically conductive member having electrical conductivity, and a lead extending from the body to be electrically connected to the lands. It includes an element to be provided.
  • the base plate is made of a transparent material.
  • the land includes a spherical body and a fastening boss extending from the body and a threaded portion that is fastened to a fastening tab formed on an inner surface of the fastening hole.
  • the land is arranged on at least one surface of both surfaces of the base plate.
  • the lands are located at both surfaces of the fastening hole of the base plate, and the lands are formed in a spherical body so that the surfaces of both surfaces are magnetically installed on the base plate.
  • a coil spring having electrical conductivity is used as the conductive member constituting the connecting line.
  • connection terminal is formed to protrude a coupling protrusion coupled to the electrically conductive member in a ring-shaped terminal body.
  • An insulating coating made of a flexible material surrounds the electrically conductive member.
  • connection line may be connected to the lead of the device, and the connection line has an electrical conductivity and a socket to which the lead is coupled to one end of the elastically deformable electrically conductive member, and is connected to the land at the other end of the electrically conductive member.
  • a ring-shaped connecting terminal is provided.
  • An insulating coating made of a flexible material surrounds the electrically conductive member.
  • the lead of the device is provided with a lead terminal attached to the land and made into a ring shape.
  • the land and land or connecting lines connecting the land and the elements can be directly seen by the naked eye so that the trainee can easily check the configuration of the circuit, thereby improving the educational effect on the configuration of the circuit.
  • the land can be installed only on one surface of the base plate, or the land can be installed on both sides, so that a very similar form to an actual single-sided printed circuit board or a double-sided printed circuit board can be realized, so that circuit education can be made more easily. It also works.
  • connection lines between the lands or the lands and the elements have a flexible property, so that various types of connections can be made, thereby simplifying the circuit configuration.
  • FIG. 1 is a perspective view showing the structure of a braid board which is an electronic circuit kit for education according to the prior art.
  • Figure 2 is a partial perspective view showing a detailed structure of a braid board which is an educational electronic circuit kit according to the prior art.
  • Figure 3 is a perspective view showing the structure of another educational electronic circuit board according to the prior art.
  • Figure 4 is a perspective view showing the structure of the various blocks assembled to the educational electronic circuit board shown in FIG.
  • Figure 5 is a plan view showing a structure of another educational electronic circuit kit according to the prior art.
  • Figure 6 is an exploded perspective view showing the structure of the component block assembled to the educational electronic circuit board shown in FIG.
  • Figure 7 is a perspective view showing the structure of an electronic device board assembled to another educational electronic circuit board according to the prior art.
  • FIG. 8 is a perspective view illustrating a structure of an electronic circuit board for education according to the related art in which the electronic device board illustrated in FIG. 7 is connected and assembled.
  • Figure 9 is a perspective view showing the configuration of a preferred embodiment of the educational electronic circuit board according to the present invention.
  • FIG. 10 is a partial cross-sectional perspective view showing a detailed configuration of the embodiment shown in FIG.
  • Figure 11 is a side view showing the configuration of a preferred embodiment of the educational electronic circuit kit using the electronic circuit board shown in FIG.
  • FIG. 12 is an exploded perspective view showing the configuration of the connecting line constituting an embodiment of the present invention.
  • FIG. 13 is a partial cutaway perspective view showing the configuration of the connecting line shown in FIG.
  • FIG. 14 is a perspective view showing the configuration of elements used in the embodiment shown in FIG.
  • Figure 15 is an exploded perspective view showing the configuration of the connecting line used in the embodiment shown in FIG.
  • FIG. 16 is a partially cutaway perspective view showing the configuration of a connecting line used in the embodiment shown in FIG.
  • Figure 17 is a perspective view showing another configuration of a connecting line connected to the lead of the device used in the present invention.
  • FIG. 18 is a perspective view showing that the embodiment shown in FIG. 11 is used.
  • 19 is a perspective view showing the configuration of another embodiment of an electronic circuit board for education according to the present invention.
  • FIG. 20 is a partial cross-sectional perspective view showing a detailed configuration of the embodiment shown in FIG.
  • 21 is a side view showing the configuration of another embodiment of an electronic circuit kit for education using the electronic circuit board shown in FIG.
  • the base plate 110 forms a skeleton.
  • the base plate 110 is a transparent synthetic resin material in the present embodiment, a rectangular plate shape.
  • the base plate 110 may be made of an insulating material and may be any plate shape.
  • the base plate 110 is transparent, it may be easy to check the configuration provided on the front and rear surfaces of the base plate 110 when using both the front and back surfaces.
  • the base plate 110 is formed with a fastening hole 112 in which the land 120 to be described below is installed.
  • the fastening hole 112 is formed through the base plate 110.
  • a fastening tab 114 is formed on an inner surface of the fastening hole 112.
  • the fastening hole 112 is good to have a predetermined interval between the adjacent ones.
  • Reference numeral 116 denotes a fixing hole.
  • Lands 120 are respectively installed in the fastening holes 112 formed in the base plate 110.
  • the land 120 is a conductor capable of transferring electricity and has magnetic force. That is, the land 120 is a magnet capable of electrical conduction.
  • a plurality of lands 120 are installed in a row.
  • the lands 120 are arranged in rows so as to have a constant distance in the horizontal and vertical directions.
  • the lands 120 do not necessarily have to be arranged in rows at regular intervals, but as shown in this embodiment, it is best to configure the circuits in rows at regular intervals.
  • the fastening boss 124 is inserted into the fastening hole 112 is fastened to the body 122 protruding to the outside of the base plate 110 ) Is integrally provided.
  • the body 122 has a spherical shape in the present embodiment, and protrudes from the surface of the base plate 110. However, the shape of the body 122 may be made in various ways, a portion of the base plate 110 may be entered.
  • the fastening boss 124 has a rod shape and is integrally formed on the body 122, and a tab is fastened to an outer surface of the fastening boss 124.
  • connection line 130 is used to connect the lands 120 to perform electrical connection.
  • the configuration of the connecting line 130 is shown well in FIGS. 12 and 13.
  • the connection line 130 is provided with an electrically conductive member 132 for electrical connection, and the electrically conductive member 132 has a short with the lead 144 of the adjacent connection line 130 or the elements 140 to be described below. It is surrounded by an insulating coating 134 to prevent. That is, the conductive member 132 passes through the insulating coating 134.
  • the conductive member 132 is made in the shape of a cylindrical coil spring, and the insulating coating 134 is also made of a flexible material. Therefore, the electrically conductive member 132 can be freely elastically deformed and bent while being covered with the insulating coating 134.
  • connection terminal 136 Both ends of the connection line 130 is provided with a connection terminal 136 to be coupled to the electrically conductive member 132.
  • the connection terminal 136 is a portion that is attached to the land 120 and electrically connected. That is, the electrically conductive member 132 and the land 120 are electrically connected to each other by attaching the connection terminal 136 to the land 120.
  • the connection terminal 136 is provided with a ring-shaped terminal body 136 ′, the coupling protrusion 138 protrudes on one side of the terminal body 136 ′.
  • the coupling protrusion 138 is inserted into the conductive member 132 to electrically connect the conductive member 132 to the terminal body 9336 '.
  • the terminal body 136 ′ has a ring shape, and thus, the terminal body 136 ′ may be stably coupled to the body 122 of the land 120 formed in a spherical shape.
  • a plurality of elements 140 may be used to construct a circuit. Examples of the device 140 are shown in FIGS. 11 and 14. In general, the device 140 is provided with a lead 144 for electrical connection to the outside of the device body 142. Examples of the device 140 include a light emitting diode (LED), an electrolytic capacitor (C1), a tantalum capacitor (C2), a transistor (TR), a resistor (R), a microchip (IC).
  • LED light emitting diode
  • C1 electrolytic capacitor
  • C2 tantalum capacitor
  • TR transistor
  • R resistor
  • IC microchip
  • the lead 144 protruding from the device body 142 is capable of a certain degree of elastic deformation and plastic deformation, and when the lead terminal 146 is integrally connected to the end thereof, the lead 144 is stably coupled to the land 120. Can be.
  • an electrical connection with the land 120 may be easily performed by installing a ring-shaped lead terminal 146 at the tip of the lead 144 extending from the device body 142. At this time, the lead 144 may vary the land 120 to be connected while being made to some extent elastic or plastic deformation.
  • the length of the lead 144 of the device 140 may be shortened, and a separate connection line 130 ′ may be connected to the lead 144 to make an electrical connection with the land 120. This is because plastic deformation may occur or be cut when the lead 144 is repeatedly deformed, so that the connection line 130 ′ is connected to the lead 144 so that the land 120 may be more easily connected. will be.
  • connection line 130 ′ used here is illustrated in FIGS. 15 and 16.
  • the configuration is similar to that of the connection line 130, and the socket 139 is used instead of the connection terminal 136 on one side. Is to use.
  • the socket 139 is a portion coupled to the lead 144.
  • the socket 139 is formed of a cylindrical body 139 'having a substantially cylindrical shape and integrally provided with a coupling protrusion 139 "coupled to the conductive member 132.
  • the cylinder 139' includes the lead. 144 is inserted.
  • the connecting line 130 ′′ may be configured such that the conductive member 132 is directly coupled with the lead 144 without using the insulating coating 134 and the socket 139. ”) Is shown in FIG.
  • the conductive member 132 is made of a cylindrical coil spring so that the elastic deformation is possible, but the lead 144 may be press-fitted into the cylindrical inner space.
  • Such a configuration may be used in an environment where the connection line 130 ′′ is used where no electrical short with the surroundings occurs.
  • FIG. 18 shows a circuit structure of the electronic circuit board 100 using the electronic circuit kit of this embodiment. That is, the land 120 provided in the base plate 110 is electrically connected using the connection line 130, and the lead 144 of the device 140 is electrically connected to the land 120. To construct the circuit.
  • connection line 130 is connected to the land terminal 120 by the magnetic force of the connecting terminal 136 at both ends of the land 122 of the land 120, respectively.
  • the connection line 130 serves as a circuit pattern of a printed circuit board.
  • the connection line 130 may be configured in various lengths to electrically connect the adjacent lands 120, or electrically connect the lands 120 having a plurality of lands 120 therebetween.
  • each of the elements 140 has a lead terminal 146 at the tip of the lead 144 directly applied to the land 120. Attached to make an electrical connection.
  • connection line 130 ′ illustrated in FIGS. 15 and 16 may be used. That is, the length of the lead 144 is shortened and the lead 144 is press-fitted into the socket 139 of the connection line 130 'to connect the connection line 130' and the lead 144 to electrically connect the land 120 to the land 120. To do the connection.
  • the elements 140 may be magnetically attached to the lands 120 in the base plate 110, and electrically connected to each other by using the connection line 130. This state is well illustrated in FIG. 18.
  • One of the lands 120 may be connected to an external power source, and a connection line 130 may be connected to the lands 120 to supply power to the circuit. Can be.
  • connection line 130 and the element 140 are separated from the lands 120 to form a new circuit. Separating the connecting line 130 and the element 140 from the land 120 can easily separate the connecting line 130 and the element 140 because the magnetic force of the land 120 is overcome. After separating the connection line 130 and the device 140, the connection line 130 and the device 140 may be connected to the lands 120 again according to a newly designed circuit.
  • connection terminal 136 and the lead terminal 146 are used for electrical connection with the land 120, all of which are ring-shaped.
  • This is related to the body 122 of the land 120 is spherical. That is, when the land 120 is attached to the outer surface of the body 122, a portion of the body 122 enters into the connection terminal 136 and the lead terminal 146, the connection terminal 136 ) And the lead terminal 146 draws a circle in contact with the body 122 of the land 120. That is, the body 122 and the connection terminal 136 and the lead terminal 146 of the land 120 is a circular contact. By doing so, the electrical connection between the connecting terminal 136 and the lead terminal 146 and the land 120 can be more secure.
  • FIGS. 19 to 21 For convenience of description, the present embodiment will be given the reference numeral of 200 units in the configuration corresponding to the above-described embodiment and only the main parts will be described.
  • the lands 220 are provided on both sides of the base plate 210 of the electronic circuit board 200.
  • the electronic circuit board 200 of the present embodiment corresponds to a double-sided board of the printed circuit board.
  • the base plate 210 is formed of a transparent material as an insulating synthetic resin. In particular, when the base plate 210 is made of a transparent material, it is possible to easily check both the element 240 and the insulating line 230 provided on both sides of the base plate 210.
  • Fastening holes 212 are formed through the base plate 210.
  • a fastening tab 214 is formed on an inner surface of the fastening hole 212.
  • Reference numeral 216 denotes a fixing hole.
  • Lands 220 are provided on both surfaces of the base plate 210, and the lands 220 have magnetic properties and electrical conductivity.
  • the land 220 has a configuration in which the fastening boss 224 protrudes from the body 222 as in the above embodiment, and is formed on the outer surface of the fastening boss 224 with the fastening tab 214. Is formed.
  • the lands 220 are respectively provided on both surfaces of the base plate 210, one fastening hole 212 is installed one by one on both surfaces.
  • Each of the lands 220 is inserted into and fastened to the fastening hole 212 at one surface and the other surface of the base plate 210, respectively.
  • the lands 220 on both surfaces of the lands 220 are not placed on the fastening boss 224 and the fastening tab 214. It can also be coupled by the magnetic force of.
  • connection line 230 an electrical connection is made between the lands 220 in the base plate 210 by a connection line 230. Both ends of the connection line 230 is provided with a connection terminal 236, the other configuration of the connection line 230 is the same as the embodiment described above.
  • the leads 244 extend from the body 242. Two or more leads 244 may be provided in the body 242.
  • the lead 240 may be shortened and a separate connection line 230 ′ may be provided in the device 240.
  • FIG. 21 illustrates a side view of the present embodiment, in which elements 240 are installed on lands 220 respectively provided on both sides of the base plate 210 to form a circuit. That is, the land 220 provided in the base plate 210 is electrically connected to each other using the connection line 230, and the lead 244 of the device 240 is electrically connected to the land 220. To configure the circuit.
  • connection line 230 is connected to each of the connecting terminal 236 of the land 220, the body 222 of the land 220 by magnetic force to electrically connect between the land 220.
  • the connection line 230 serves as a circuit pattern of a printed circuit board.
  • the connection line 230 may be configured in various lengths to electrically connect between immediately adjacent lands 220 or between lands 220 having a plurality of lands 220 therebetween.
  • each element 240 has a lead terminal 246 at the tip of the lead 244 directly applied to the land 220. Attached to make an electrical connection.
  • the elements 240 may be magnetically attached to the lands 220 in the base plate 210, and electrically connected to each other by using the connection line 230. This state is well illustrated in FIG.
  • FIG. 21 a configuration for electrically connecting a circuit formed on one surface of the base plate 210 and a circuit formed on the other surface to each other is not illustrated, which means that the fastening bosses 224 of the land 220 are electrically connected to each other.
  • the lands 220 on both surfaces of the base plate 210 may be electrically connected by using a separate connection line 230.
  • one of the lands 220 may be connected to an external power source, and the lands 220 may be connected to a connection line 230 to supply power to a circuit. Can be.
  • Educational electronic circuit board of the present invention and the electronic circuit kit using the same can be taught to design a printed circuit board. That is, by connecting the various elements described above with a connection line to implement them as a circuit on the base plate to be seen with the naked eye. By doing so, it is possible for the user of the present invention to develop the ability to construct the circuit, and it can be used in the field of teaching the circuit.

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  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Educational Administration (AREA)
  • Educational Technology (AREA)
  • Business, Economics & Management (AREA)
  • Algebra (AREA)
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  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Mathematical Physics (AREA)
  • Pure & Applied Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Instructional Devices (AREA)
PCT/KR2013/000596 2012-01-26 2013-01-25 Carte de circuit électronique utilisée à des fins éducatives et ensemble circuit électronique utilisant cette carte Ceased WO2013111984A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201380006578.1A CN104067330B (zh) 2012-01-26 2013-01-25 教学用电子电路板及使用其的电子电路套件

Applications Claiming Priority (2)

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KR1020120007787A KR101378464B1 (ko) 2012-01-26 2012-01-26 교육용 전자회로보드
KR10-2012-0007787 2012-01-26

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KR (1) KR101378464B1 (fr)
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Publication number Priority date Publication date Assignee Title
RU2621442C1 (ru) * 2016-02-11 2017-06-06 Николай Михайлович Стецюк Способ сборки электрической цепи
CN107591068A (zh) * 2016-07-06 2018-01-16 上海数好数字信息科技有限公司 用于教学实验的电路搭建模块
CN112435550A (zh) * 2020-11-27 2021-03-02 宁波古月教育科技有限公司 电子线路示教装置

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KR880003083Y1 (ko) * 1985-04-27 1988-08-31 주식회사 세일로 전자회로 교습구의 회로 연결장치
KR200306980Y1 (ko) * 2002-12-06 2003-03-15 (주)에스디 로보테크 전자회로 학습용 전자부품키트
KR200330521Y1 (ko) * 2003-07-09 2003-10-17 주식회사 마이크로로보트 전자회로 학습용 전자부품
KR100730801B1 (ko) * 2005-12-28 2007-06-21 엠알 보드 인크 학습용 디지탈 마그네틱 브레드보드 및 전자부품
KR100848942B1 (ko) * 2006-11-21 2008-07-29 박일선 자석을 이용한 디지털 및 전자 회로 학습용 키트

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KR200438227Y1 (ko) * 2007-08-21 2008-02-01 (주)에이치아이 시스템 마이크로 프로세서를 이용한 지능형 자율이동로봇 교육용키트
CN201177891Y (zh) * 2008-04-03 2009-01-07 余永根 磁吸式电子电路图板
CN201226200Y (zh) * 2008-06-30 2009-04-22 余永根 透明体磁吸电路实验板

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KR880003083Y1 (ko) * 1985-04-27 1988-08-31 주식회사 세일로 전자회로 교습구의 회로 연결장치
KR200306980Y1 (ko) * 2002-12-06 2003-03-15 (주)에스디 로보테크 전자회로 학습용 전자부품키트
KR200330521Y1 (ko) * 2003-07-09 2003-10-17 주식회사 마이크로로보트 전자회로 학습용 전자부품
KR100730801B1 (ko) * 2005-12-28 2007-06-21 엠알 보드 인크 학습용 디지탈 마그네틱 브레드보드 및 전자부품
KR100848942B1 (ko) * 2006-11-21 2008-07-29 박일선 자석을 이용한 디지털 및 전자 회로 학습용 키트

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CN104067330B (zh) 2017-01-18
KR20130086802A (ko) 2013-08-05
KR101378464B1 (ko) 2014-03-27
CN104067330A (zh) 2014-09-24

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