KR200260654Y1 - an apparatus of learning letters for an infant - Google Patents

Abstract

The present invention relates to a letter learning apparatus used when learning letters for infants or illiterate people, in particular, the dial is configured to be detachable from the main body is provided with a plurality of different types of characters displayed on the dial, each of the dial It is provided with a character learning apparatus for infants that can learn the corresponding character only by replacing the dial without the need for a separate character conversion operation for each unique means.

When explaining the configuration, the character learning device consisting of a main body provided with a character board with a plurality of input keys on which characters are displayed, a character display unit on which the input characters are displayed and a voice unit, and a receiving groove for storing the character plates. A plurality of touch parts protruding to the back of the dial; A plurality of insertion holes formed at a position corresponding to the touch part on the bottom surface of the receiving groove; Characterized in that the dial recognition portion consisting of a plurality of sensing units provided at a position corresponding to the touch unit inside the receiving groove.

Therefore, it is possible to easily replace the dial with a simple configuration and has the effect that children can learn a variety of characters alone without a secondary learner.

Description

An apparatus of learning letters for an infant}

The present invention relates to a letter learning device used when learning letters for infants or illiterate, more specifically, the dial is separated from the main body is configured to be replaced to learn a variety of characters with a single main body It relates to an infant character learning device that can be.

In general, before entering the school, children are taught Korean consonants and vowels, numbers, or English alphabets at various educational institutions or homes. At this time, families who have difficulty in using educational institutions due to economic problems, or families that want to use as an auxiliary means, use a lot of letter learning devices that can be inexpensive regardless of time and place.

However, in the past, most of the character learning devices learn various kinds of characters, and are configured to not replace the dials, so it is impossible to learn other than the characters displayed on the input keys. Or, there is a problem that it is difficult for infants to easily distinguish it by using an input key and a separate character switch key in which various characters are written together, such as a computer keyboard.

Figure 4 is an exploded perspective view showing a conventional character learning device, patent application registered in 1999 by the present applicant to solve the above problems (registration No. 10-0294034, character stroke learning device and its learning method) invention It is shown.

As shown, an input device 110 including a keyboard 111 and a connector 113 having an input key 112 on which characters are displayed, a display unit 101 and a speaker 102 for outputting input characters, and the The input device 110 is composed of a main body 100 consisting of a recess 103, the input device 110 is configured to be separated from the main body 100.

At this time, the keyboard 111 is seated in the groove 103 formed on the top of the main body 100 and the connector 113 is connected to the central processing unit (not shown). Therefore, learners can learn a variety of characters by having a different keyboard 111 according to the language of each country to learn.

However, since the learning apparatus is not provided with the replacement means of the keyboard 111, the keyboard 111 once mounted has a problem that is difficult to separate, and when the keyboard 111 is replaced, a central processing unit (not shown) In order to recognize the character corresponding to the keyboard 111 to be changed in advance to be programmed in advance, there was a problem that must be provided with a separate character switching means.

Thus, the present invention is devised to solve the conventional problems as described above,

The purpose is that the dial is detachable from the main body and has a plurality of dials on which different types of characters are displayed, and each dial is equipped with a unique recognition means to replace the dial without the need for a separate character conversion work. It is to provide a character learning device for infants that can learn the character only.

Another object of the present invention is to provide a character learning device for infants that can be easily separated or fixed to the body with a handle and a fixed portion.

In order to achieve the above object, the present invention provides a letter comprising a character board with a plurality of input keys on which a character is displayed, a body having a letter display part on which an input character is displayed, a utterance part, and a receiving groove in which the letter plate is received. A learning apparatus, comprising: a plurality of touch parts protruding to the back of the dial; A plurality of insertion holes formed at a position corresponding to the touch part on the bottom surface of the receiving groove; Characterized in that the dial recognition portion consisting of a plurality of sensing units provided at a position corresponding to the touch unit inside the receiving groove.

The dial is provided with one or more, each of the dial is characterized in that it is provided with a plurality of touch parts in different positions.

In addition, a plurality of coupling pieces formed at the bottom of the dial; A fixed portion a formed of a plurality of coupling holes formed to correspond to the coupling pieces on the lower side of the receiving groove; A fixing groove formed at an upper end of the dial; A fixing part b composed of a fixing piece provided to be coupled to the fixing groove by sliding at a position corresponding to the fixing groove to an upper end of the receiving groove; Characterized in that it is provided with a handle portion formed to protrude to the upper front of the dial.

1 is a perspective view showing an embodiment of the present invention.

2 is an exploded perspective view according to FIG. 1;

Figure 3 is a sectional view of the main portion showing a state that the dial is combined.

Figure 4 is an exploded perspective view showing a conventional character learning device

※ Explanation of codes for main parts of drawing

10: main body

11: character display unit 12: voice

13: outer case 14: inner case

15: sensor

20: dial 21: handle

30: input key 31: input rod

40: receiving groove 41: through hole

50: fixing part a

51: coupling piece 52: coupling hole

50 ': Fixed part b

53: fixing groove 54: fixing piece

60: dial recognition unit

61: touch portion 62: insertion hole

63: detector

100: main body

101: display unit 102: speaker

103: groove

110: input device

111: Keyboard 112: Input Key

113: Connector

Hereinafter, with reference to the accompanying drawings, preferred embodiments of the present invention will be described in detail.

1 is a perspective view showing an embodiment of the present invention, as shown in the upper portion of the front surface of the main body 10 is provided with a letter display portion 11, the left and right sides of the letter display portion 11, the voice portion 12 ) Is provided. In this case, a light emitting diode or a liquid crystal (LCD) screen, which is a known means, is used for the character display unit 11, and when the character is input through the input key 30 during character learning, a central processing unit built in the main body 10 ( By displaying the corresponding character through the process of transmitting the corresponding output signal to the output device (not shown) by analyzing the information input from the (not shown), the learner can visually check and effectively learn. In addition, the vocalization unit 12 may check the pronunciation of the corresponding character through the above process by using a speaker, which is a known means.

In addition, the lower side of the front surface of the main body 10 is provided with a dial 20 having various input keys 30 therein so that learning is possible, and the upper side of the main body 10 can be easily separated from the main body 10. Handle portion 21 is formed so as to protrude.

In addition, as shown in the drawing, the input key 30 or the main body 10 may be expected to produce a greater learning effect by using the animal or various characters as a motif preferred by infants.

2 is an exploded perspective view according to FIG. 1, showing that the dial 20 is configured to be detachable from the body 10 as shown. To explain in detail the configuration and operation of this, the lower side of the front surface of the main body 10 is provided with a receiving groove 40 is formed to be stepped to accommodate the dial 20, the input key into the bottom surface of the receiving groove 40 A plurality of through holes 41 are formed so that the input rod 31 is inserted therein.

In addition, a plurality of coupling pieces 51 protruding toward the lower end of the dial 20 are formed, and a plurality of coupling holes 52 are formed at the lower side of the receiving groove 40 so as to correspond to the fixing part. configure a (50). And the fixing groove 53 is formed in the upper middle portion of the dial 20, the fixing piece 54 which operates in a sliding manner to the upper side of the receiving groove 40 so as to correspond to the fixing portion b ( 50 '). The fixing portion b 50 ′ will be described in more detail with reference to FIG. 3. Therefore, when the dial 20 is mounted as the main body 10, a simple process of first fixing the lower side by combining the fixing part a (50) and then fixing the upper side by combining the fixing part b (50 '). Anyone can easily install it.

In addition, a projection-shaped touch portion 61 is formed below the rear surface of the dial 20, and a plurality of insertion holes 62 are formed in the accommodation groove 41 to correspond to the projection 20. This will be described in detail later with reference to FIG. 3 as a main part of the present invention.

3 is a cross-sectional view of the main portion showing a state in which the dial is coupled, a part of which is cut away from the left side view according to FIG.

First, a process of inputting characters is shown in FIG. 2, in which the input rod 31 is integrally formed with the lower portion of the input key 30 when the input plate 30 is pressed in the direction of the arrow after the letter board 20 is mounted. As described above, the sensor unit 15 is inserted into the through hole 41 of the accommodation groove 40 to press the sensor unit 15 to generate an input signal, and the generated input signal is output through a central processing unit (not shown). At this time, the sensor unit 15 is a pressure sensing method is generally used, it is also possible to generate an input signal using a different sensing method.

In addition, the fixing portion b 50 ′ is composed of a fixing groove 53 and a fixing piece 54, as described in FIG. 2, and the fixing piece 54 is an outer case of the main body 10 as well-known coupling means. It is provided between the (13) and the inner case 14, by sliding in the direction of the arrow is coupled to the fixing groove 53 of the dial 20 to fix the dial 20. On the contrary, the fixing piece 54 may be pushed upward and easily separated using the handle part 21.

For the purpose of the present invention, in order to learn various types of characters, a number of characters must be provided, and a unique recognition means for recognizing each character in a central processing unit (not shown) is required.

Accordingly, as shown in FIG. 2, the English alphabet learning dial 20 includes one touch unit 61 formed on the lower side of the back side of the dial 20 and the receiving groove 40 to correspond thereto. A dial recognition unit 60 including an insertion hole 62 formed at a bottom surface and a sensing unit 63 separately provided at the sensor unit 15 to sense the touch unit 61 is provided. At this time, a dial having a different type of character, that is, for example, a Korean alphabetical stroke learning dial has two touch parts and an Arabic numeral learning dial has three touch parts, and each sensing part is provided accordingly.

A general-purpose switch is generally used for the sensing unit 63, and a central processing unit (not shown) recognizes the type of the dial 20 by analyzing signals received from each sensing unit 63, and thus learners. Is to learn the character.

In addition, preferably, the letter board recognition unit 60 as described above is not limited to the character learning device, but can be applied to other various types of learning devices, and furthermore, it can be applied to the character input plate provided in the NC machine tool. In this manner, in addition to the above-described type of characters, it can be variously expanded to Chinese or Japanese.

As described above, the present invention is configured such that the dial is separable from the main body and includes various types of dials, so that various characters can be learned with one main body, thereby reducing the economic burden of each home or educational institution, and learning of young children. It has the effect of sufficiently satisfying the desire.

In addition, it is possible to easily replace the dial, by replacing the dial does not require a separate letter conversion means or conversion work as in the prior art, can increase the learning efficiency of the children and can learn a variety of letters alone without a supplementary learner.

Claims (3)

A letter board 20 having a plurality of input keys 30 on which characters are displayed, and a letter slot 11 and a voice 12, on which the input letters are displayed, and a receiving groove 40 in which the letter board 20 is accommodated. In the character learning device consisting of the main body 10 is provided, A plurality of touch parts 61 protruding toward the back of the dial 20; A plurality of insertion holes 62 formed at a position corresponding to the touch part 61 on the bottom surface of the receiving groove 40; Infant character learning device, characterized in that provided with a letter recognition unit 60 consisting of a plurality of sensing unit 63 provided in a position corresponding to the touch unit 61 in the receiving groove (40). The method of claim 1, wherein the dial 20 is provided with one or more, each of the dial 20 is characterized in that a plurality of touch unit 61 is provided with a different position in the infant character learning device. According to claim 1, A plurality of coupling pieces (51) formed at the lower end of the dial (20); A fixing part a (50) consisting of a plurality of coupling holes (52) formed to correspond to the coupling piece (51) to the lower surface of the receiving groove (40); A fixing groove 53 formed at an upper end of the dial 20; A fixed portion b (50 ') composed of a fixing piece (54) provided to be coupled to the fixing groove (53) by sliding in a position corresponding to the fixing groove (53) to the upper end of the receiving groove (40); Infant character learning device, characterized in that provided with a handle portion 21 protruding to the upper front of the dial (20).