KR20030037427A - Digital electrical parts for electronic circuit study kit - Google Patents

Abstract

PURPOSE: A digital electronic element for electronic circuit learning kit is provided to prevent damages of each element of an electronic circuit by forming an electronic circuit without performing a soldering process. CONSTITUTION: Three or more side plates(13) are adhered vertically to each side of a top plate(11) of a cover portion(10). Two or more fixing portions(14) are formed at the side plates(13). The cover portion(10) is formed with an insulating material such as the synthetic resin. A main body plate(20) has a plurality of cavities(29). A fixing portion(27) is formed at the main body plate(20). The fixing portion(27) is combined with the fixing portions(14) of the cover portion(10). A fixing section(28) of the fixing portion(27) is inserted into the fixing portions(14) of the cover portion(10). A male snap(21) is inserted into the cavity(29) of an upper face(20a) of the main body plate(20). A female snap(22) is inserted into the cavity(29) of the main body(20). A digital electronic element(25) is formed with a conductor. A connector(26) is connected with a terminal(24) of the digital electronic element by solder(23).

Description

Digital electrical parts for electronic circuit study kit

The present invention relates to an electronic component for an electronic circuit learning kit, and more particularly, has a fastening means capable of inserting a digital electronic element therein and conducting electricity to a terminal of the electronic element, and printing an electronic component code and a circuit connection form on an upper surface thereof. The present invention relates to a digital electronic component for an electronic circuit learning kit, which allows the user to detach the electronic component conveniently.

Recently, as the public's interest in electronic engineering increases, a number of electronic circuit learning materials and materials for beginners have been developed.

In general, in order to manufacture electronic circuits, measuring devices such as testers and oscilloscopes, electronic materials and manufacturing apparatuses such as soldering machines, solders, wires, nippers, substrates, and solder inhalers, and resistors, capacitors, transistors, and semiconductor ICs are used. , Electronic devices such as diodes and sensors, and electronic devices such as motors, switches, speakers, transformers, capacitors, and light-emitting diode (LED) displays. However, it is difficult for a beginner to have a variety of equipment in terms of cost, and above all, it is difficult to select a target to be provided due to lack of knowledge about electronic circuits.

Therefore, it can be seen that an electronic circuit learning kit composed of circuit diagrams, simple instructions, electronic devices, electronic materials, electronic devices, and other components is used as an educational material, which is mainly used for elementary, middle, and high school students. It is intended to understand the electronic circuit through. These electronic circuit learning kit components are consumed in the production of electronic circuits that perform one function, and do not have a function of inducing application learning to be reproduced after production to form electronic circuits of other functions.

In particular, the substrate provided is a printed circuit board, and a wiring circuit is printed on the solder mask (back side of the substrate) and a circuit diagram is drawn on the front surface of the substrate. Therefore, the manufacturer inserts each electronic device and the electronic component into the gap formed in the printed circuit board to perform soldering to complete the manufacture of the actual electronic circuit.

However, in the case of manufacturing an electronic circuit using such an electronic circuit learning kit, the electronic device is damaged due to overheating due to inexperience of soldering technology in the manufacturing process, or the electronic device is soldered to the air gap at another position by incorrectly judging the gap on the substrate. In one case, and when wetting occurs, the electronics do not work well, and most learners experience this malfunction or malfunction. The manufacturer (learner) cannot check the malfunction or malfunction of the electronic circuit during the construction of the electronic circuit through the existing electronic circuit learning kit. To find the defect of the electronic circuit, the soldering work is completed and the power is connected. Finally, the electronic circuits had to be operated.

If defects on the electronic circuit are found and the solder attached to the electronic device is found to be melted and removed again, the electronic device is removed from the board, which is very cumbersome, and the process of removing the lead is very high. The substrate is also susceptible to physical damage. When the bridge and terminal pins of the electronic device are inserted into the board and bent and fixed, and finally the defects of the electronic circuit are tested, the bridge or terminal pins of the electronic device are broken while repeatedly bending for detachment from the board. This often happens.

For this reason, people who study, learn, or develop electronic circuits usually use sockets to construct electronic circuits or breadboards, commonly referred to as breadboards and breadboards. The column is short-circuited, and the vertical socket row for power and ground wires refers to a universal board composed of a large number of socket groups with conductors connected inside to conduct current. However, in order to connect a digital electronic component forming a plurality of terminals on the breadboard, it is inconvenient to check the terminal pins manually while looking at the manual.

In order to solve the above-mentioned problems, if you provide an electronic component escaped from the one-time by avoiding the soldering work in the configuration of the electronic circuit and enabling the repeated removal of each electronic device and electronic components, even beginners can easily perform the electronic circuit experiment It is possible to construct an application circuit and semi-permanently use the electronic circuit learning kit. In particular, soldering is a task that requires a certain amount of experience and skill, which necessitates the elimination of injuries that may occur to young students or beginners.

Accordingly, the present invention has been made to solve the above-mentioned conventional problems, the object of the present invention is to provide a digital electronic device and the energizing binding means, the connection for connecting the digital electronic device terminal and the energizing binding means A body plate having a sieve and forming a lid fixing means; And a lid for displaying a sign of the digital electronic device and a connection circuit between the digital electronic device terminal and the energizing fastening means on the upper surface, and forming a fixing means coupled to the lid fixing means of the body plate on the side plate of the electronic circuit learning kit. An electronic component is provided. Its purpose is to provide.

1A is a perspective view showing the appearance of a first embodiment of a digital electronic component for an electronic circuit learning kit according to the present invention.

FIG. 1B is a perspective view showing the appearance of a second embodiment of a digital electronic component for an electronic circuit learning kit according to the present invention.

Figure 1c is a perspective view showing the appearance of a third embodiment of a digital electronic component for an electronic circuit learning kit according to the present invention.

2 is an exploded perspective view showing a first embodiment of a digital electronic component for an electronic circuit learning kit according to the present invention.

3 is a front view of a top surface of a digital electronic component for an electronic circuit learning kit according to a first embodiment of the present invention.

4 is a perspective view showing an appearance of a fourth embodiment of a digital electronic component for an electronic circuit learning kit according to a fourth embodiment of the present invention.

5 illustrates a circuit diagram of an electronic circuit configurable using a digital electronic component for an electronic circuit learning kit according to the present invention.

FIG. 6 is a perspective view illustrating the external appearance of the electronic circuit shown in FIG. 5 configured by using the digital electronic component for an electronic circuit learning kit according to the present invention.

<Explanation of symbols for main parts of drawing>

10: lid portion 11: lid portion top plate

13: lid side plate 14: locking groove

20: Body plate 20a: Body plate upper surface

20b: Base plate 21: Male snap button

22: Female Tick Button 23: Solder

24: digital electronic device terminal 25: digital electronic device

26: connector 27: hook

28: engaging piece 29: body plate gap

In order to achieve the above object, a digital electronic component for an electronic circuit learning kit according to the present invention is fixed to a digital electronic device on an upper surface, and provided with at least one energizing and binding means on at least one of the upper and lower surfaces, and the digital electronic device. A body plate having one or more connecting members made of a conductor connecting the terminals and the energizing and bonding means according to the electric law, and made of an insulator; And a lid of the digital electronic device and a connecting circuit of the digital electronic device terminal and the energizing and binding means on the upper plate, and made of an insulating material.

Hereinafter, preferred embodiments of a digital electronic component for an electronic circuit learning kit according to the present invention will be described in detail with reference to the accompanying drawings.

1A is a perspective view showing the appearance of a first embodiment of a digital electronic component for an electronic circuit learning kit according to the present invention.

According to FIG. 1A, a first embodiment of a digital electronic component for an electronic circuit learning kit according to the present invention includes a lid 10 and a body plate 20. The body plate 20 fixes the digital electronic device to the upper surface 20a (not shown), and has one or more energizing fastening means 21 and 22 on one or more of the upper surface 20a and the bottom surface 20b. In this embodiment, the energizing binding means is formed of an elastic body and is implemented as the one of the female energizing binding means or male energizing binding means capable of binding in an uneven form in the first embodiment. Further, the first embodiment of the present invention includes at least one connecting member (not shown) made of a conductor which connects and connects the digital electronic device terminal (not shown) and the energizing and bonding means based on the electric law. On the upper plate of the lid portion, the sign of the digital electronic device and the connection circuit of the digital electronic device terminal and the energizing and binding means are displayed.

The male / male snap buttons 21 and 22 are electrically connected by being connected to the terminals of the digital electronic device inside the lid. Therefore, the user can bind and fix each of the plurality of digital electronic components according to the present invention by means of male / male snap buttons.

FIG. 1B is a perspective view showing the appearance of a second embodiment of a digital electronic component for an electronic circuit learning kit according to the present invention.

Referring to FIG. 1B, the second embodiment of the digital electronic component for an electronic circuit learning kit according to the present invention has the same basic configuration as the above-described first embodiment, but instead of the male / male snap button, the socket type terminal for the electronic device ( The point of having 40) is different. The socket-type terminal 40 penetrates the body plate, and the socket portion 40a to which the other socket-type terminal can be inserted is fixed to the upper surface, and the terminal portion 40b is fixed to the bottom surface by the riveting process. Therefore, the user can easily configure the electronic circuit by physically binding the second embodiment of the present invention together with the existing socket for the electronic device, the breadboard, and the analog electronic device.

Figure 1c is a perspective view showing the appearance of a third embodiment of a digital electronic component for an electronic circuit learning kit according to the present invention.

Referring to FIG. 1C, the third embodiment of the digital electronic component for an electronic circuit learning kit according to the present invention has the same basic configuration as the above-described second embodiment, but the lid part 41 and the body plate 42 have the same standard. The difference is provided with a terminal (similar to a socket type terminal for an electronic device with a socket portion removed) 43 connected to and joined to the bottom surface of the body plate 42 so as to conduct electricity with the digital electronic device. Thus, the user may use the third embodiment of the present invention on a breadboard.

The above-described embodiments have basically the same structure and characteristic elements of the invention, and in particular, the second and third embodiments of the present invention can be relatively easily implemented using a socket type terminal for electronic devices which are generally used. Therefore, the digital electronic component for an electronic circuit learning kit according to the present invention described below will be described in detail by taking the components of the first embodiment as an example.

2 is an exploded perspective view showing a first embodiment of a digital electronic component for an electronic circuit learning kit according to the present invention.

According to Figure 2, one embodiment of the digital electronic component for the electronic circuit learning kit according to the present invention is a lid 10, body plate 20, male snap button 21, female snap button 22, digital electronics It comprises a device 25 and a connector 26.

The top plate 11 of the lid portion 10 takes the form of any one of polygons, and has three or more side plates 13 joined to each side of the top plate 11 at right angles and joined to both sides thereof, and having a side plate ( 13, two or more fixing means 14 are formed. The lid portion 10 should be made of an insulating material such as synthetic resin to prevent the user from being in contact with the current in handling the electronic components.

In addition, the lid portion 10 is printed on the top plate 11, the sign of the digital electronic device and the connection circuit of the digital electronic device terminal and the male snap button (described below) are printed on the male snap button exposed to the upper surface voids. The electronic signal inputted and outputted is displayed.

3 is a front view of a top surface of a first embodiment of a digital electronic component for an electronic circuit learning kit according to the present invention.

According to FIG. 3, in the digital electronic component according to the present invention, guide codes 31, 32, 33, 34, and 35 for the user are printed and displayed on the outer surface of the upper plate 11. Each terminal of the digital electronic device inputs and outputs a unique electric signal, so that the user can read each terminal through the chipbook (which describes the internal structure of the digital electronic device, materials for analyzing and manufacturing the electric signal, usage environment, and electrical signals for each terminal). It is inconvenient because you have to separate and connect the circuit.

Accordingly, in the digital electronic component according to the present invention, the male snap buttons 30 corresponding to the terminals are represented by the graphic symbols 32 of the digital electronic device (for example, a logical product having two input terminals and one output terminal). User's convenience can be achieved by marking the gate's pictogram on the corresponding male snap button. In addition, as shown in Fig. 3, the element name 34 and the function table 35 of the digital element are also preferably printed.

Subsequently, the body plate 20 has a polygonal plate shape that the top plate 11 of the lid portion 10 takes, and forms a plurality of voids 29. Like the lid part 10 described above, the body plate 20 forms a fixing means 27 that can be coupled with the fixing means 14 of the lid part 10, and is also made of an insulating material.

Fixing means (14, 27) formed in the lid portion 10 and the body plate 20 is formed in the form of a locking groove 14 and the locking ring 27 (preferably installed so that a plurality of mutually opposite) , The locking piece 28 of the locking ring 27 is fitted into the locking groove 14 to be stronger than the energizing fastening means 21 and 22 (this is a lid part in the process of attaching and detaching the digital electronic component according to the present invention). Not open). The locking groove 14 is formed at the lower end of the side plate 13 of the lid part 10, and the fixing ring 27 is formed at the edge of the upper plate 20 of the body plate 20, and the user has the locking groove 14. The lid portion 10 and the body plate 20 can be separated by applying pressure to the formed mutually opposing side plates.

As described above, the energizing fastening means may be implemented as various physical means, for example, the male snap button 21 is inserted and fixed through the air gap 29 on the upper surface 20a side of the body plate 20, and the female tick The button 22 is inserted and fixed through the cavity 29 on the bottom side 27 of the body plate 20 and is joined to the male snap button 21 through a riveting process.

The energization binding means should be made of a conductor so as to conduct electricity with the digital electronic device 25, and provided with the number of terminals 24 of the digital electronic device 25 provided in the body plate 20, respectively.

The digital electronic device 25 is a semiconductor IC (Integrated Ciriuit) that implements an electronic circuit that performs a predetermined function, and is fixed to the upper surface of the body plate (for example, may be adhered through an adhesive means, one on one body plate). It is preferable to constitute a semiconductor chip of the electronic device), the terminals 24 of the digital electronic device are connected to each other through the energizing and binding means 21 and 22 and the connection body 26 for each input / output signal (to explain only the essential parts). For the sake of brevity, an additional connection element, such as a connection part for a power source applied to a digital electronic device chip, will be omitted.

The connecting body 26 is made of a conductor, and the two or more energizing and binding means 21 and 22 and the terminals 24 of the digital electronic device are joined according to the electric law (for example, as described above, the upper surface of the lid portion). Connect the energization binding means and the digital electronic device so as to conform to the connection form printed on (11). The connecting body 26 is joined through the terminals 24 and the solder 23 of the digital electronic device, and can be inserted and fixed between the riveting part of the energizing fastening means and the body plate 20. The method is not fixed and may be implemented using various physical means.

4 is a perspective view showing the outline of a fourth embodiment of a digital electronic component for an electronic circuit learning kit according to the present invention.

The fourth embodiment of the digital electronic component for an electronic circuit learning kit according to the present invention shown in FIG. 4 has the same basic configuration as the above-described embodiment, but differs in that a body plate is formed of a printed circuit board without a lid.

That is, the body plate 60 of another embodiment of the digital electronic component according to the present invention does not have a lid and forms a plurality of voids in the form of a polygonal plate made of an insulating material. In addition, the connector 62 is printed on the body plate 60 and soldered to the two or more snap buttons 61 and the terminals 63 of the digital electronic device.

In the above description, the digital electronic component for the electronic circuit learning kit has been described. However, the analog electronic component may also be realized as an electronic component having a snap button binding method with a simpler configuration based on the above description.

5 illustrates a circuit diagram of an electronic circuit configurable using a digital electronic component for an electronic circuit learning kit according to the present invention.

FIG. 6 is a perspective view illustrating the external appearance of the electronic circuit shown in FIG. 5 configured by using the digital electronic component for an electronic circuit learning kit according to the present invention.

As shown in FIG. 6, the digital electronic component 70 according to the present invention may form an electronic circuit together with other electronic components 71 implemented by applying the above-described structure through the energizing and binding means. The digital electronic component for an electronic circuit learning kit according to the present invention can configure an electronic circuit on a binding plate 72 of a suitable type according to the type of energizing binding means. For example, an existing breadboard can be used as the binding plate 72. Can be.

The digital electronic component for an electronic circuit learning kit according to the present invention is characterized by the fact that it is provided with a energization binding means to enable repeated detachment and display of the digital electronic device as a code for the convenience of the user. The specific realization means of the digital electronic device, the type of the joint connection and the insertion position of the connector, the structure of the energizing and binding means, and the structure of the lid and the body plate may be changed in various ways.

That is, the present invention has been described above with reference to the preferred embodiments, which are merely examples and are not intended to limit the present invention, and those skilled in the art to which the present invention pertains should not depart from the essential characteristics of the present invention. It will be appreciated that various modifications and applications are not possible, which are not exemplified above. For example, each component specifically shown in the embodiment of the present invention can be modified. And differences relating to such modifications and applications will have to be construed as being included in the scope of the invention defined in the appended claims.

As described above, according to the digital electronic component for an electronic circuit learning kit according to the present invention, by eliminating the soldering operation in the process of configuring the electronic circuit and enabling the detachable detachment of the electronic component, the injuries caused by the soldering operation are eliminated. It is possible to prevent damage to electronic circuit components, and to conduct active learning while checking and replacing electronic components on each electronic circuit, and to waste resources and costs according to learning by reusing predetermined electronic components many times. It is effective to reduce spending.

Claims (6)

In the electronic component for the electronic circuit learning kit, A one made of a conductor for fixing a digital electronic device on an upper surface, and having at least one energizing and binding means on at least one of the upper and lower surfaces, and connecting and connecting the digital electronic device terminal and the energizing and binding means based on an electric law. A body plate having the above connecting body and made of an insulator; And The electronic circuit learning kit for the electronic circuit learning kit, characterized in that it comprises a lid made of an insulating material and the connecting circuit and the sign of the digital electronic device of the digital electronic device terminal and the energizing and binding means on the top plate. The method of claim 1, The body plate forms one or more fixing means to be coupled to the lid portion, The lid portion is a digital electronic component for an electronic circuit learning kit, characterized in that for forming one or more fixing means that is bound with the fixing means of the body plate. The method of claim 2, Fixing means formed in the lid portion and the body plate is formed in the form of a locking groove and a hook ring, respectively, the electronic circuit learning kit for the electronic circuit, characterized in that the locking piece of the hook is inserted into the engaging groove. The method of claim 1, The lid portion is coupled to the body plate to expose a portion of the body plate, The energization binding means is an at least one of a female energization binding means and a male energization binding means capable of binding in an uneven form to form an elastic body, the electronic circuit learning kit digital electronic component, characterized in that provided on the exposed body plate. The method of claim 4, wherein the energization binding means A digital electronic component for an electronic circuit learning kit, wherein the female snap button and the male snap button are riveted and fixed to face the top and bottom surfaces of the body plate, respectively. The method of claim 4, wherein the energization binding means A digital electronic component for an electronic circuit learning kit, characterized in that the socket-type terminal for the electronic device is fixed through the body plate.