JP2019195018A - Handmade circuit board - Google Patents

Abstract

To provide a handmade circuit board that can be manufactured without being an expert.SOLUTION: A handmade circuit board includes a substrate and a medium layer, and a non-conductive zone 121 that has a plurality of electrical blocks and in which the medium layer 12 is placed on the surface of the substrate 11 to form a pattern. The electric blocks in the non-conductive zone 121 are discontinuously distributed, and the electric blocks on at least one cross section of the non-conductive zone 121 are non-electrically connected. Alternatively, another handmade circuit board 1 disclosed in the present invention including a substrate and a media layer includes a conductive zone 122 in which a media layer 12 has a plurality of electrical blocks, and the electrical blocks in the conductive zone 122 are continuously distributed, the electrical blocks on the at least one cross section of the conductive zone 122 are electrically connected.SELECTED DRAWING: Figure 1A

Description

  The present invention relates to a hand-made circuit board including a conductive zone and / or a non-conductive zone.

  The main function of the circuit board is to electrically connect each element on the circuit board to each other, and on the other hand, it has characteristics such as light, thin, short, soft and / or hard according to different demands The product is manufactured. Moreover, it is divided into the aspects of a multilayer board such as a single-layer board or a double-layer board, and the printed circuit board has already been widely applied to various personal computers, personal computer peripherals, communication equipment, other electrical appliances, and daily necessities. .

  However, there are many steps in manufacturing a printed circuit board. For example, the circuit diagram is transferred to the substrate through many processes such as cutting the substrate, preparing a circuit diagram, applying a photoresist, or coding by printing, and then performing exposure, development, and etching. To do. Since it is necessary to go through many facilities, and it is necessary to immerse in a strongly acidic or strongly alkaline toxic liquid such as a developer or an etching solution, it is not easy to manufacture a circuit board. Due to the above-mentioned causes, the printed circuit board is not suitable for production in a general environment, and is usually produced by operating an equipment in a factory or a laboratory. That is, in order to manufacture a circuit board, it is difficult to apply to a general user who is not an expert because a completed circuit board cannot be obtained unless the above-described steps are performed. In particular, in the application in the education field, those who have never touched the circuit (for example, users of the younger age group) were hardly involved in the manufacture of the circuit board.

  For this reason, even for general users who have not touched the circuit or the circuit board to non-professional or general users, the circuit is laid out and conducted by guiding the medium layer of the circuit board. At the same time, it is necessary to present a circuit board on which a circuit board to be manufactured can be manufactured by oneself, reduce the manufacturing difficulty of the circuit board, and allow the user to easily and intuitively make the circuit board. The ability to produce a circuit board without being an expert increases the flexibility and versatility of circuit board manufacturing. In addition, the fun of circuit drawing and circuit board manufacturing is also increased. In addition, if a user can install a circuit board that he / she made in a structure assembly kit (for example, a three-dimensional tree house) and generate sound, light, magnetic force, etc., not only can it be applied in the educational field. , Can give the user the fun of assembling and learning by himself.

  Therefore, the present inventor considered that the above-mentioned drawbacks can be improved, and as a result of intensive studies, the present inventor has arrived at a proposal of the present invention that effectively improves the above-described problems by rational design.

  The present invention has been made in view of such circumstances, and an object thereof is to provide a handmade circuit board. In other words, by installing the medium layer, even a general user who has never touched the circuit or circuit board can lay out and conduct the circuit by himself by guiding the medium layer of the handmade circuit board. It becomes possible to manufacture, lowering the manufacturing difficulty of the circuit board, and making it easy for the user to make it intuitively. By being able to manufacture a circuit board without being an expert, the flexibility and versatility of circuit board manufacture is enhanced. In addition, the fun of circuit drawing and circuit board manufacturing is also increased.

  In order to solve the above problems, a handmade circuit board according to an aspect of the present invention includes a substrate and a medium layer. The medium layer is disposed on the surface of the substrate and forms a pattern, and includes a non-conductive zone having a plurality of electric blocks. The electrical blocks in the non-conductive zone in the medium layer are discontinuously distributed and the electrical blocks on at least one cross section of the non-conductive zone are non-electrically connected.

  In a preferred embodiment, the medium layer further comprises a conductive zone having a plurality of electrical blocks, wherein the electrical blocks in the conductive zone are continuously distributed, and the electrical blocks on at least one cross section of the conductive zone are electrically Connected.

  In a preferred embodiment, the electrical block is a conductive block, conductive wire, conductive sheet, conductive ink, conductive tape, semiconductive material, or combinations thereof.

  In a preferred embodiment, the non-conductive zone or conductive zone is a resistance adjustable zone.

  In a preferred embodiment, the substrate is a wooden substrate, a bamboo substrate, a paper substrate, a cotton substrate, a high density fiber substrate, a resin substrate, or a combination thereof.

  In a preferred embodiment, the substrate comprises a coating layer placed on the surface of the substrate, and the medium layer is placed on the coating layer.

  In a preferred embodiment, the handmade circuit board further comprises at least one electrical induction changing element electrically connected to the medium layer.

  In a preferred embodiment, the at least one electrical induction changing element is a light emitting unit, a heat generating unit, a vocalization unit, an electrochromic unit, a magnetic unit, or a combination thereof.

  In a preferred embodiment, the at least one electrical induction changing element is a light-emitting unit that is manufactured by hand.

  In a preferred embodiment, the light emitting unit comprises an electrical substrate, a light emitting diode, and a flexible adhesive tape. The electrical substrate is electrically connected to the medium layer, and the light emitting diode is electrically connected to the electrical substrate. A flexible adhesive tape is affixed or surrounded to the electrical substrate and the light emitting diode, and the electrical substrate and the light emitting diode are fixed to be electrically connected to each other.

  In a preferred embodiment, the electric block includes graphite, graphene, silver, copper, gold, aluminum, tungsten, or an alloy thereof, or a conductive metal oxide.

  In a preferred embodiment, the handmade circuit board further comprises a battery and a switch element. The battery is installed on the surface of the substrate, one end of the battery is electrically connected to the medium layer, and the switch element is electrically connected in an adjustable manner between the battery and the medium layer.

  Moreover, in order to achieve the said objective, the handmade circuit board of the other aspect of this invention is equipped with a board | substrate and a medium layer. The medium layer is installed on the surface of the substrate and forms a pattern. The medium layer includes a conductive zone having a plurality of electrical blocks, the electrical blocks in the conductive zone are continuously distributed, and the electrical blocks on at least one cross section of the conductive zone are electrically connected. .

  In a preferred embodiment, the media layer further includes a non-conductive zone having a plurality of electrical blocks. The electrical blocks in the non-conductive zone are discontinuously distributed and the electrical blocks on at least one cross section of the non-conductive zone are non-electrically connected.

  In a preferred embodiment, the electrical block is a conductive block, conductive wire, conductive sheet, conductive ink, conductive tape, semiconductive material, or combinations thereof.

  In a preferred embodiment, the non-conductive zone or conductive zone is a resistance adjustable zone.

  In a preferred embodiment, the substrate is a wooden substrate, a bamboo substrate, a paper substrate, a cotton substrate, a high density fiber substrate, a resin substrate, or a combination thereof.

  In a preferred embodiment, the substrate comprises a coating layer placed on the surface of the substrate, and the medium layer is placed on the coating layer.

  In a preferred embodiment, the handmade circuit board further comprises at least one electrical induction changing element electrically connected to the media layer.

  In a preferred embodiment, the electrical induction changing element is a light emitting unit, a heat generating unit, a vocalization unit, an electrical induction changing unit, a magnetic unit, or a combination thereof.

  In a preferred embodiment, the electrical induction changing element is a light-emitting unit that is manufactured by hand.

  In a preferred embodiment, the light emitting unit comprises an electrical substrate, a light emitting diode, and a flexible adhesive tape. The electric substrate is electrically connected to the medium layer, the light emitting diode is electrically connected to the electric substrate, and the flexible adhesive tape is attached to or surrounded by the electric substrate and the light emitting diode. And the light emitting diodes are fixed to be electrically connected to each other.

  In a preferred embodiment, the electrical block includes graphite, graphene, silver, copper, gold, aluminum, tungsten, or an alloy thereof, or a conductive metal oxide.

  In a preferred embodiment, the handmade circuit board further comprises a battery and a switch element. The battery is installed on the surface of the substrate, one end of the battery is electrically connected to the medium layer, and the switch element is electrically connected in an adjustable manner between the battery and the medium layer.

  As described above, the handmade circuit board of the present invention includes a substrate and a medium layer. The medium layer is installed on the surface of the substrate and forms a pattern. The media layer includes a non-conductive zone having a plurality of electrical blocks. The electrical blocks in the non-conductive zones in the medium layer are discontinuously distributed, and the electrical blocks on at least one cross section of the non-conductive zones are non-electrically connected. The medium layer includes a conductive zone having a plurality of electrical blocks, the electrical blocks in the conductive zone are continuously distributed, and the electrical blocks on at least one cross section of the conductive zone are electrically connected. The By installing the medium layer, even general users who have never touched the circuit or circuit board can lay out and conduct the circuit by themselves by guiding the medium layer of the handmade circuit board, and also make the circuit board they want to manufacture It is possible to reduce the difficulty of circuit board production and make it easy for the user to make it intuitively. Thus, by being able to manufacture a circuit board without being an expert, the flexibility and versatility of circuit board manufacture is enhanced. In addition, the fun of circuit drawing and circuit board manufacturing is also increased. In addition, the user installs the circuit board that he / she made himself in a structure assembly kit (for example, a three-dimensional tree house) to generate sound, light, magnetic force, etc., which can be applied in the education field, as well as the user. Can also give the fun that you can assemble and learn by yourself.

It is the schematic which shows the handmade circuit board which concerns on embodiment of this invention. It is sectional drawing which follows the BB cutting line of FIG. 1A. FIG. 3 is an enlarged schematic view showing a cross-sectional area A ′ of FIG. 1B. 1B is a partially enlarged schematic view showing a medium layer region A in FIG. 1A. FIG. FIG. 1B is a schematic diagram in which the distribution of electrical blocks in the non-conductive zone of FIG. It is the elements on larger scale which show medium layer field A of Drawing 1E. It is the schematic which shows the handmade circuit board which concerns on other embodiment of this invention. FIG. 2B is a partially enlarged schematic view showing the medium layer region B of FIG. 2A. It is the schematic which shows the handmade circuit board based on other embodiment of this invention. 3B is a schematic diagram in which the electrical substrate of FIG. 3A is installed on a paper card. FIG. It is the schematic installed in a construction assembly kit by the handmade circuit board concerning the embodiment of the present invention.

  The handmade circuit board according to the present invention will be specifically described below with reference to the drawings. Note that, in the embodiment, constituent elements having substantially the same function and configuration are denoted by the same reference numerals, and redundant description is omitted.

  First, the handmade circuit board according to the present invention will be described in more detail with reference to FIGS. FIG. 1A is a schematic diagram illustrating a handmade circuit board according to an embodiment of the present invention. 1B is a cross-sectional view taken along the line BB in FIG. 1A. FIG. 1C is an enlarged schematic view showing a cross-sectional area A ′ of FIG. 1B. FIG. 1D is a partially enlarged schematic view showing the medium layer region A of FIG. 1A. FIG. 1E is a schematic diagram showing an increase in the distribution of electrical blocks in the non-conductive zone of FIG. 1A. FIG. 1F is a partially enlarged schematic view showing the medium layer region A of FIG. 1E.

  As shown in FIGS. 1A and 1B, the handmade circuit board 1 of this embodiment includes a substrate 11 and a medium layer 12. The handmade circuit board 1 according to the present embodiment further includes a battery 13, a switch element 14, and two electric induction change elements 15. Here, the handmade circuit board 1 of the present embodiment is applied in the educational field, and even non-experts and general users of younger age groups lay out the circuit by themselves by guiding the medium layer 12 of the handmade circuit board 1. A circuit board that can be made conductive and that can be manufactured by itself is provided. Of course, in other embodiments, the handmade circuit board 1 may be applied to other fields such as a scientific research field, and the present invention is not particularly limited.

  In the present embodiment, the substrate 11 includes a coating layer (not shown) disposed on the surface of the substrate 11, and the medium layer 12 is disposed on the surface of the substrate 11 (that is, disposed on the coating layer). That is, the coating layer is disposed between the substrate 11 and the medium layer 12. Moreover, unlike the board | substrate of a general printed circuit board, the board | substrate 11 of the handmade circuit board 1 which concerns on this embodiment can be selected from the following several types of modes, The board | substrate made from a wooden board, a bamboo board, It includes any one of a paper substrate, a cotton substrate, a high-density fiber substrate, and a resin substrate, or a combination thereof, and is mainly an insulating substrate. Aluminum substrate, iron substrate, paper-based phenolic copper-clad laminate, paper-based epoxy resin (Epoxy) copper-clad laminate, glass epoxy resin (Glass-Epoxy) copper-clad laminate, glass composite The board | substrate material normally used for printed circuit boards, such as a copper clad laminated board, a glass epoxy resin (Glass-Epoxy), and a glass benzene resin board | substrate, is not selected.

  The medium layer 12 is disposed on the surface (coating layer) of the substrate 11 and forms a pattern. The medium layer 12 includes a non-conductive zone 121 (electric block P is shown in FIG. 1C) having a plurality of electric blocks P. The electric block P is a conductive block, a conductive wire, a conductive sheet, a conductive ink, a conductive tape, a semiconductive material, or a combination thereof, and the electric block P includes graphite, graphene, silver, copper, gold, aluminum, tungsten, Alternatively, an alloy thereof or a conductive metal oxide is included. Ideally, a silver nanoparticle conductive block is selected as the electrical block P in the non-conductive zone 121, and the handmade circuit board 1 has preferred conductivity. In consideration of other factors, different types of metals or non-metals may be selected as the electric block P. For example, low-cost copper metal or a thin graphene conductive block is used as the electric block P. The cost of the handmade circuit board 1 may be reduced, or the handmade circuit board 1 may be further reduced in weight and thickness.

  In the present embodiment, the coating layer of the substrate 11 is composed of a polymer coating layer. By being constituted in the polymer coating layer, the coating layer has a high (large) surface roughness. Since the substrate 11 has a coating layer having a high (large) surface roughness, the handmade circuit board 1 according to this embodiment makes it easy for the user to install the conductive material of the conductive ink pen 4 on the medium layer 12. . Further, the characteristics of the circuit drawing and the circuit after the drawing are more stable. That is, the adhesion of the conductive material of the conductive ink pen 4 such as silver paste or silver nanoparticles 41 to the non-conductive zone 121 in the medium layer 12 is increased by providing the polymer coating layer. Moreover, it does not occur that the film is peeled off immediately after being attached and the stability of the circuit of the handmade circuit board 1 is affected (see FIG. 1E). Furthermore, the substrate 11 according to the present embodiment is flattened and a photographic paper having a high (large) surface roughness is taken as an example. In another embodiment, the substrate 11 may not include a coating layer, and the medium layer 12 may be directly installed on the substrate 11.

  Returning to FIG. 1A, the medium layer 12 in FIG. 1A has a substantially “day” -shaped pattern. Therefore, the electric block P included in the medium layer 12 also corresponds to the medium layer 12 in the “day” shape. Defined as a pattern. In other words, the handmade circuit board 1 according to the present embodiment has a “day” -shaped circuit layout. In other embodiments, the medium layer 12 can be configured in a wide variety of patterns, such as a multi-sided shape, a concentric shape, a spiral shape, a star shape, or an irregular shape. As an irregular shape, a preferred special pattern such as an animal, fruit or star shape may be formed. As a result, it is possible to enhance the enjoyment of using by attracting the attention of low-age users.

  In actual application, a printing layer or a transfer printing unit is used to form a coating layer on the substrate 11 by printing or transfer printing the conductive material such as the conductive ink described above, and further, a medium layer 12 having an electric block P is formed. Let Generally, the conductive ink belongs to water or alcohol, and its components are silver nanoparticles, a solvent (water or alcohols), a surfactant, a dispersion stabilizer, and other auxiliary agents. A medium layer 12 having a different pattern is printed on the substrate 11 by digital ink jet or 3D printing.

  As shown in FIG. 1A, in the present embodiment, the medium layer 12 and the non-conductive zone 121 formed on the substrate 11 are light gray zones. However, in other embodiments, the medium layer 12 further includes a plurality of sub-patterns, and at least partial sub-patterns are not connected to each other. The sub-pattern is, for example, a dot shape, a stripe shape, a diagonal shape (see FIG. 2A), a broken line shape, an arrow shape, a mosaic shape, or the like. Since the handmade circuit board 1 has a characteristic sub-pattern formed on the medium layer 12, it can generate a strong appeal to the user.

  In FIG. 1A, a battery 13 and a switch element 14 are a control element set for controlling the opening and closing of the handmade circuit board 1. The battery 13 is installed on the surface of the board 11, and one end thereof is electrically connected to the medium layer 12. Connected. The switch element 14 electrically connects the battery 13 and the medium layer 12 in an adjustable manner. In the actual application of the handmade circuit board 1 according to this embodiment, a thin and light button battery is preferably selected as the power source for the handmade circuit board 1 as the battery 13. As a result, the handmade circuit board 1 and the board 11 can be reduced in weight and thickness. Further, the switch element 14 is made by a user by folding silver foil paper or copper foil paper by himself, and a metal switch is not simply used. Therefore, the feeling of handmade for the user increases, and the pleasure of manufacturing the handmade circuit board 1 by himself increases. After the silver foil paper or copper foil paper is folded and completed, the battery 13 and the medium layer 12 are electrically connected by simply pressing the switch element 14.

  In addition to the above-described members, the handmade circuit board 1 further includes at least one electrical induction changing element 15. The electrical induction change element 15 is installed on the substrate 11 and is electrically connected to the medium layer 12. The electrical induction changing element 15 includes at least one of a light emitting unit, a heat generating unit, a vocalization unit, an electrochromic unit, a magnetic unit, or a combination thereof, for example, an LED, an electric heating plate, a speaker, It is used as an embodiment of a buzzer, a color changing plate, an electromagnet, or a combination thereof. The handmade circuit board 1 generates light, heat, sound, discoloration, magnetic force or the like after the electric induction change element 15 is energized. In the electrical induction change element 15 according to the present embodiment, two light emitting units are used, and an LED is selected as the light emitting unit. In addition, the two LEDs are arranged in parallel to the “day” -shaped medium layer 12, and when the battery 13 and the switch element 14 are connected after the electric block P is electrically connected and conductive, the light emission occurs. To do. Thereby, when the handmade circuit board 1 according to the present embodiment is used in combination with other structure assembly kits and teaching materials, the handmade circuit board 1 directly becomes a light emitting element of the structure assembly kit, for example, the roof of a house The roof (ie, the handmade circuit board 1) emits light.

  The electrical induction changing element 15 is selected according to the demand for different teaching materials in combination with the medium layer 12 described above. For example, in another embodiment, when a combination of a light emitting unit and a utterance unit is selected as the electrical induction changing element 15, when an LED and a speaker are used in combination, the electric block P is electrically connected. After that, the handmade circuit board 1 simultaneously emits light and sounds. Or when many kinds of LED of different colors are selected, the light beam generated by the handmade circuit board 1 becomes more colorful. By doing so, the user's satisfaction with the product increases when used in combination with other structure assembly kits or teaching materials.

  In the actual application of the handmade circuit board 1 according to this embodiment, the medium layer 12 and the non-conductive zone 121 included in the medium layer 12 are equal to the circuit layout or circuit arrangement of the handmade circuit board 1. Here, the electric block P in the non-conductive zone 121 is electrically connected only under a specific situation or condition, the medium layer 12 becomes correspondingly conductive, and the conductive state can be operated by the user. Involved.

  As shown in FIGS. 1C and 1D, many electric blocks P exist in the region A ′ of FIG. 1C and the region A of FIG. 1D. In the region A of FIG. 1D, the proportion of the distribution occupied by the electric block P in the non-conductive zone 121 is low. Further, as can be seen from FIG. 1D, the electric block P is distributed discontinuously (sawtooth shape as shown in FIG. 1C) above the surface of the substrate 11. Thereby, the non-conductive zone 121 is non-electrically connected to the electric block P on the BB cutting line in FIG. 1A. In addition to this, the cross-sectional area A ′ formed by the area A and the BB cutting line in FIG. 1A of this embodiment will be described, but in other areas of the non-conductive zone 121 in FIG. Similarly, the electric block P is in a discontinuous distribution state, and is not limited to the cross-sectional area A ′ formed by the area A and the BB cutting line. That is, when the electric block P on the cross section of the non-conductive zone 121 exhibits a discontinuous distribution, the electric block P is not electrically connected. In other words, the conductivity of the medium layer 12 is related to whether or not the electric block P is continuously distributed on the cross section of the non-conductive zone 121.

  However, when the medium layer 12 needs conductivity, a conductive layer is provided in the non-conductive zone 121 according to the present embodiment. A conductive layer is applied to the non-conductive zone 121, and the electric block P of the non-conductive zone 121 is electrically connected, whereby the medium layer 12 acquires conductivity. The installation method is shown in FIG. 1E. The user draws a conductive layer on the medium layer 12 using the conductive ink pen 4 or the conductive marker pen. The conductive ink pen 4 includes silver nanoparticles 41 or silver paste ink. In the present embodiment, since the materials of the silver nanoparticles 41 and the electric block P are the same, when drawn with the conductive layer or the silver nanoparticles 41, the electric block P is on the cross-section of the non-conductive zone 121. Continuously distributed and electrically connected, the medium layer 12 acquires electrical conductivity.

  As shown in FIG. 1F, FIG. 1F illustrates a region A of the medium layer 12 after the conductive layer is drawn with the conductive ink pen 4. As can be seen from this partially enlarged view, the distribution state of the electric blocks P in the non-conductive zone 121 is clearly increased as compared with FIG. 1D. Further, as the distribution state of the electric block P is increased, the electric block P on the cross section changes from the original discontinuous distribution state to the continuous distribution state, and the electric blocks P are electrically connected. In other words, when the user uses the conductive ink pen 4 according to the guidance of the medium layer 12 to apply the silver nanoparticles 41 to the electric block P to fill the medium layer 12, the electric block P in FIG. It exhibits a continuous distribution on the cross section of the conductive zone 121 and is electrically connected and conductive, and the handmade circuit board 1 of FIG. 1E is conducted.

  As described above, when the user draws a circuit on the medium layer 12 according to the guidance of the medium layer 12 using the conductive ink pen 4, the medium layer 12 acquires conductivity. Further, based on the material of the substrate 11 and the drawing speed of the user, the conductive ink pen 4 makes the circuit intervals unequal. Further, the drafting interval varies depending on the difference in surface roughness of the substrate 11. For example, in the substrate 11 having a low (small) surface roughness, the drafting interval is shortened. The handmade circuit board 1 according to the present embodiment uses a photographic paper having a high (large) surface roughness as the substrate 11 and has a coating layer, so that the circuit can be drawn at a long interval. Therefore, the use efficiency of the conductive ink pen 4 is greatly improved and the use time is extended. Further, since the photographic paper is used as the substrate 11, the circuit which has been missed can be rubbed and erased, and the electric block P also has preferable conductivity.

  Here, as shown in FIGS. 1A and 1E, the medium layer 12 of the present embodiment includes a conductive zone 122 for the non-conductive zone 121 in addition to the non-conductive zone 121. A conductive layer is also applied to the conductive zone 122 by the user. The conductive zone 122 is also provided with a plurality of electric blocks P. The difference between the conductive zone 122 and the non-conductive zone 121 is that the electric blocks P in the conductive zone 122 are continuously distributed and are not discontinuous. As a result, the electrical block P on at least one cross section of the conductive zone 122 is electrically connected. Specifically, the conductive zone 122 is a low resistance zone, and the conductive zone 122 allows the resistance of the conductive zone 122 to be adjusted by itself according to different demands for each user. Further, the installation of the conductive zone 122 allows the user to draw the conductive layer on the medium layer 12 more smoothly using the conductive ink pen 4 or the conductive marker pen, and the disconnection of the medium layer 12 is prevented. The In another embodiment, the non-conductive zone 121 is a high-resistance zone, and the non-conductive zone 121 can also adjust the resistance of the non-conductive zone 121 according to different demands for each user. For example, the resistance of the conductive zone 122 increases as the user installs the conductive layers on the medium layer 12 by using the conductive ink pen 4 or the conductive marker pen, and the electric blocks P are densely distributed therein. The value drops. Conversely, by reducing the number of conductive layers overlaid by the user and maintaining the resistance value of the conductive zone 122 at a high level, the user can set the resistance value of the conductive zone or the non-conductive zone by himself. It becomes controllable, and conducting and switching of conducting or non-conducting is also operable. Further, the medium layer 12 of the handmade circuit board 1 according to the present invention may include only the non-conductive zone 121 or the conductive zone 122, or may include the conductive zone 122 and the non-conductive zone 121 at the same time. The invention is not limited thereto.

  Thereby, the handmade circuit board 1 according to the present embodiment includes the substrate 11 and the medium layer 12, and the medium layer 12 is disposed on the surface of the substrate 11 and forms a pattern. A non-conductive zone 121 having a plurality of electrical blocks P. The electric blocks P are discontinuously distributed in the non-conductive zone 121, and the electric blocks P on at least one cross section of the non-conductive zone 121 are non-electrically connected. Alternatively, the medium layer 12 includes both the non-conductive zone 121 and the conductive zone 122 having a plurality of electric blocks P, and the electric blocks P in the conductive zone 122 are continuously distributed, and at least one of the conductive zones 122 is present. The electric blocks P on the two cross sections are electrically connected. Further, since the substrate 11 has a coating layer having a large surface roughness / high surface, the silver nanoparticles 41 of the conductive ink pen 4 can be easily placed on the medium layer 12 on the handmade circuit substrate 1, and the circuit The characteristics of drafting and the circuit after drafting are more stable. In addition, the user can draw a circuit on the medium layer 12 by the guidance of the medium layer 12 to continuously distribute and electrically connect the electric blocks P. By installing the medium layer 12, even a general user who has never touched the circuit or the handmade circuit board can lay out and conduct the circuit by himself / herself by guiding the medium layer 12 of the handmade circuit board 1. The circuit board to be manufactured can be manufactured. Therefore, it is possible to reduce the difficulty of manufacturing a handmade circuit board and make it easy for the user to make it intuitively. In addition, since it is possible to produce a handmade circuit board without being an expert, the flexibility and versatility of the production of the handmade circuit board can be enhanced. In addition, the enjoyment of circuit drawing and handmade circuit board increases.

  The handmade circuit board 1 according to the present invention may have a different medium layer mode and is used in combination with the above-described board 11.

  As shown in FIGS. 2A and 2B, FIG. 2A is a schematic diagram illustrating a handmade circuit board according to another embodiment of the present invention. FIG. 2B is a partially enlarged schematic view showing the medium layer region B of FIG. 2A.

  The handmade circuit board 1a of FIG. 2A and the handmade circuit board 1 according to the previous embodiment are mostly the same member and the relationship between the members. The handmade circuit board 1a according to the present embodiment has a “day” -shaped circuit layout as in the handmade circuit board 1 according to the preceding embodiment, and the difference is formed on the substrate 11 in the present embodiment. The medium layer 12a is not a light gray zone but a striped or oblique sub-pattern using the electric block P. As shown in FIG. 2B, the region B in FIG. 2A includes many electric blocks P as well. The electric blocks P are arranged as the above-mentioned striped pattern or diagonal sub-pattern. With the striped or oblique sub-pattern, the user draws a circuit on the medium layer 12a according to the guidance of the medium layer 12a (that is, the silver nanoparticles 41 are applied using the conductive ink pen 4). The ratio of the area occupied by the electric block P in the non-conductive zone 121a is increased, and the electric block P is continuously distributed on the cross section of the non-conductive zone 121a. As a result, the medium layer 12a can be electrically connected and electrically connected.

  Due to the design of the striped or oblique sub-pattern, the handmade circuit board 1a according to the present embodiment has a characteristic sub-pattern in the medium layer 12a, and generates a great appeal to the user. In addition to this, in the present embodiment, the combination of the light emitting unit and the utterance unit is selected as the electrical induction changing elements 15 and 15a, respectively. That is, after the speaker is combined with the LED and the medium layer 12a acquires conductivity, the handmade circuit board 1a simultaneously emits light and sounds, and the handmade circuit board 1a emits light, and the sound is also emitted. Is output. Therefore, when used in combination with a structure assembly kit or teaching materials, the user's satisfaction with the product can be further increased.

  Note that other technical features of the handmade circuit board 1a according to the present embodiment refer to the description of the handmade circuit board 1 according to the previous embodiment, and are not described here again.

  The handmade circuit board of the present invention may be used by combining a light emitting unit handmade by the user with the medium layer of the circuit board.

  As shown in FIGS. 3A and 3B, FIG. 3A is a schematic diagram illustrating a handmade circuit board according to yet another embodiment of the present invention. FIG. 3B is a schematic diagram in which the electrical substrate of FIG. 3A is installed on a paper card. As shown in FIGS. 3A and 3B, the handmade circuit board 1b of FIG. 3A is similar to the handmade circuit board 1 according to the preceding embodiment in most of the members and the relationship between the members. The electrical induction change element according to this embodiment is a light emitting unit 16. The difference from the above-described electrical induction changing element is that the light-emitting unit 16 of the handmade circuit board 1b according to this embodiment is handmade by the user.

  Referring to FIG. 3A, the light emitting unit 16 includes an electric substrate 161, a light emitting diode 162, and a flexible adhesive tape 163. Specifically, the electric base material 161 has an electric block structure similar to the medium layer 12b, and when the user does not apply the silver nanoparticles 41 using the conductive ink pen 4, or the conductive base material 161 is electrically conductive. When the layer is not installed on the electric substrate 161, the electric substrate 161 does not have conductivity. Moreover, as a material of the base material of the electrical base material 161, any one of a wooden substrate, a bamboo substrate, a paper substrate, a cotton substrate, a high-density fiber substrate, and a resin substrate, or a combination thereof Is selected. The conductive material included in the electric base material 161 is similar to the medium layer 12b, and includes graphite, graphene, silver, copper, gold, aluminum, tungsten, or an alloy thereof, or a conductive metal oxide, and The electric base material 161 is electrically connected to the medium layer 12b.

  In addition to this, the light emitting diode 162 is electrically connected to the electric base material 161, and the electric base material 161 and the light emitting diode 162 are attached or surrounded by the flexible adhesive tape 163 to electrically The substrate 161 and the light emitting diode 162 are fixed so as to be electrically connected to each other. In this embodiment, a single-sided tape is selected as the flexible adhesive tape 163, and the electric base material 161 and the light emitting diode 162 are fixed. In other embodiments, materials such as double-sided tape and patches may be selected to secure the electrical substrate 161 and the light emitting diode 162.

  As shown in FIG. 3B, the electric base material 161 is previously installed on the paper card C, and the electric base material 161 on both sides of the paper card C marks the anode end and the cathode end. The paper card C is provided with a plurality of sets of electric base materials 161, and the electric base material 161 between each set is printed with a broken line on the paper card C and spaced from each other. With the above design, the user can cut or tear off any set of electrical substrates 161 from the paper card C along the broken line. Further, in the present embodiment, an example in which four sets of electrical base materials 161 are installed on the paper card C is shown. However, in another aspect, a larger number or a smaller number of sets of electrical base materials are provided on the paper card C. 161 may be installed. When installing the handmade light emitting unit 16, first, the handmade electrical base material 161 and the medium layer 12b in the circuit board 1b are brought into contact, and then the light emitting diode 162 is placed between the two handmade electrical base materials 161. The light emitting diode 162 is electrically connected to both ends (anode and cathode) of the electric base material 161, and the light emitting diode 162 is attached to the electric base material 161 and the handmade circuit board 1b with a flexible adhesive tape 163. Attach or fix.

  Incidentally, in the process of making the electric base material 161 by hand, the user cuts off the excess paper card outside the electric base material 161 so that the electric base material 161 is smoothly and electrically connected to the medium layer 12b of the circuit board 1b. Is done. Further, the electric base material 161 may have a pattern similar to the sub pattern of the medium layer 12b. For example, in addition to exhibiting a light gray color zone, it may also exhibit a striped or diagonal sub-pattern. In the present embodiment, the handmade electrical base material 161 is similarly exemplified by a sub-pattern of a light gray zone. The user draws a circuit on the medium layer 12b and the electric base material 161 by guiding the electric base material 161 and the medium layer 12b made by himself. Thereby, the conductive layer is installed, the proportion of the area occupied by the electric block P in the non-conductive zone 121 and the electric base material 161 is increased, and the electric block P is continuously distributed on the cross section of the non-conductive zone 121, Electrically connected. The medium layer 12b and the electric base material 161 are brought into contact with each other and then the homemade light emitting unit 16 is turned on to emit light. Thereby, since the handmade electric base material 161 causes the light emitting diode 162 to emit light, the user can install the light emitting unit 16 and increase the enjoyment when using the handmade circuit board 1b.

  Other technical features of the handmade circuit board 1b according to the present embodiment other than this refer to the description of the handmade circuit board 1 according to the previous embodiment, and will not be described here again.

  Subsequently, as shown in FIG. 4, FIG. 4 is a schematic diagram installed in the building assembly kit 3 by the handmade circuit board 1 according to the embodiment of the present invention. For example, the structure assembly kit 3 includes the structure 2, and the handmade circuit board 1 is installed in the structure 2 of the structure assembly kit 3. The structure assembly kit 3 is a model that a user assembles and completes by himself / herself, such as a paper puzzle house (for example, a tree house), a wooden dinosaur specimen, or a toy car. When the handmade circuit board 1 is used in combination with the structure assembly kit 3, the handmade circuit board 1 becomes a light emitting element or a light emitting sound emitting element of the structure assembly kit 3, for example, installed on the roof of the structure assembly kit 3. Then, the roof (that is, the handmade circuit board 1) emits light.

  In summary, the handmade circuit board according to the present invention comprises a substrate and a medium layer. The medium layer is installed on the surface of the substrate and forms a pattern. The media layer includes a non-conductive zone having a plurality of electrical blocks. The electrical blocks in the non-conductive zones in the medium layer are discontinuously distributed, and the electrical blocks on at least one cross section of the non-conductive zones are non-electrically connected. The medium layer includes both a non-conductive zone and a conductive zone having a plurality of electrical blocks, wherein the electrical blocks in the conductive zone are continuously distributed, and the electrical block on at least one cross section of the conductive zone Electrically connected. By installing a medium layer, even a general user who has never touched a circuit or a handmade circuit board can lay out and conduct the circuit by himself by guiding the medium layer of the handmade circuit board, and he wants to make it himself This makes it possible for the user to easily and intuitively make handmade circuit boards. Thus, by being able to manufacture a circuit board without being an expert, the flexibility and versatility of circuit board manufacture is enhanced. In addition, the fun of circuit drawing and circuit board production is also increased. The user can generate sound, light, magnetic force, etc. from the building assembly kit by installing a handmade circuit board manufactured by himself / herself in a building assembly kit (for example, a three-dimensional tree house). This not only makes it possible to apply in the educational field, but also gives the user the enjoyment of assembling and learning.

  The embodiments disclosed herein are for the purpose of explaining, not limiting the present invention, and the spirit and scope of the present invention are not limited by such embodiments. The scope of the present invention should be construed according to the claims, and all technologies within the equivalent scope should be construed as being included in the scope of the present invention.

  The present invention provides a handmade circuit board with the above configuration. By installing the medium layer of the handmade circuit board, even general users who have never touched the circuit or the handmade circuit board can lay out and conduct the circuit by themselves by guiding the medium layer of the handmade circuit board. In addition to being able to make circuit boards that you want to make yourself, you can reduce the difficulty of making handmade circuit boards and make it easier for users to make intuitively. By being able to manufacture a circuit board without being an expert, the flexibility and versatility of circuit board manufacture is increased. In addition, the fun of circuit drawing and circuit board production is also increased.

DESCRIPTION OF SYMBOLS 1 Handmade circuit board 1a Handmade circuit board 1b Handmade circuit board 11 Board | substrate 12 Medium layer 12a Medium layer 12b Medium layer 121 Nonconductive zone 121a Nonconductive zone 122 Conductive zone 13 Battery 14 Switch element 15 Electrical induction change element 15a Electrical Induction Change Element 16 Light Emitting Unit 161 Electric Base Material 162 Light Emitting Diode 163 Flexible Adhesive Tape 2 Structure 3 Structure Assembly Kit 4 Conductive Ink Pen 41 Silver Nanoparticle A Area A ′ Area B Area C Paper Card BB Cutting Line P Electric block

Claims (10)

A substrate,
A non-conductive zone disposed on the surface of the substrate and forming a pattern and having a plurality of electrical blocks, wherein the electrical blocks in the non-conductive zone are discontinuously distributed and the non-conductive A handmade circuit board comprising a medium layer in which electrical blocks on at least one cross section of the sex zone are non-electrically connected.   The medium layer further includes a conductive zone having a plurality of electrical blocks, wherein the electrical blocks in the conductive zone are continuously distributed, and the electrical blocks on at least one cross section of the conductive zone are electrically The handmade circuit board according to claim 1, wherein the circuit board is connected to the board.   The handmade circuit board according to claim 1, wherein the electric blocks are conductive blocks, conductive wires, conductive sheets, conductive inks, conductive tapes, semiconductive materials, or combinations thereof.   The handmade circuit board according to claim 1, wherein the non-conductive zone or the conductive zone is a resistance adjustable zone.   The handmade circuit board of claim 1, further comprising at least one electrical induction change element electrically connected to the medium layer.   6. The handmade circuit of claim 5, wherein the at least one electrical induction changing element is a light emitting unit, a heat generating unit, a vocalization unit, an electrochromic unit, a magnetic unit, or a combination thereof. substrate.   6. The handmade circuit board according to claim 5, wherein the at least one electrical induction changing element is a light emitting unit, and the light emitting unit is formed by hand. The light emitting unit is
An electrical substrate electrically connected to the medium layer;
A light emitting diode electrically connected to the electrical substrate;
A flexible adhesive tape for attaching or surrounding the electric base material and the light emitting diode and fixing the electric base material and the light emitting diode so as to be electrically connected to each other. The handmade circuit board according to claim 7. A substrate,
The conductive layer is disposed on a surface of the substrate and forms a pattern, and the medium layer includes a conductive zone having a plurality of electrical blocks, and the electrical blocks in the conductive zone are continuously distributed, and the conductive layer A handmade circuit board comprising a medium layer to which an electrical block on at least one cross section of the sex zone is electrically connected.   The medium layer further includes a non-conductive zone having a plurality of electrical blocks, wherein the electrical blocks in the non-conductive zone are discontinuously distributed and on at least one cross section of the non-conductive zone The handmade circuit board according to claim 9, wherein the electric blocks are non-electrically connected.

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