CN2414472Y

CN2414472Y - Children self-learning instrument

Info

Publication number: CN2414472Y
Application number: CN 00209825
Authority: CN
Inventors: 申双驹
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-04-24
Filing date: 2000-04-24
Publication date: 2001-01-10
Anticipated expiration: 2010-04-24

Abstract

The utility model relates to an electrically-operated educational appliance which works in an interrogation reply type. The utility model is characterized in that a music integrated plate, a loudspeaker, a power supply and a luminous tube are arranged in a casing, wherein, the front of which is provided with a button switch. A noseplate is arranged in the casing, and each contact point arranged on the noseplate is respectively connected with a push-button switch. The outside of the casing is provided with a turn knob which is connected with the central shaft of the noseplate, paper jam grooves are arranged on the casing, and a sign paper board are arranged between the paper jam grooves. The utility model has the advantages of simple structure, low cost, various training contents, increase of learning and range of application. The intelligence of children can be trained and developed at all sides.

Description

Children self-learning instrument

The utility model relates to a kind of teaching aid of operating with the electricity of interrogation reply system work, specifically a kind of device of one that selects from a plurality of answers.

Chinese patent CN2119693 is a kind of automatically controlled infant mathematics instrument that the clear people in this Shen asks formerly, this device includes panel, rotating disk, terminal block and drain pan, the keyboard of selection and rotating disk display aperture are arranged on panel, edge, rotating disk front indicates numeral, and there is the contact at the back side, and power supply, music integrated chip, loudspeaker and light emitting diode are housed on the terminal block, terminal block is provided with contact sets, and is electrically connected with the button of selecting keyboard.This device provides a kind of and will learn and the teaching aid that is combined as a whole of amusement, is fit to psychological characteristic of children, and is interesting strong, easily accepted by children.Existing weak point is that because rotating disk is located in the housing, inconvenience is changed; And it is general only as mathematical computations training, function singleness; The setting of terminal block and rotating disk makes that also structure member is more simultaneously, and cost is higher relatively, has increased the weight of burden for users.

The purpose of this utility model just provides a kind of simple in structure and diversified Children self-learning instrument of training content, further reducing production costs, and increases the study and the scope of application of this device.

The utility model is achieved in that Children self-learning instrument is that music integrated chip IC, loudspeaker B, power supply E and light emitting diode D are housed in housing, the housing front is provided with keyswitch, in housing, also be provided with noseplate, each contact tap one keyswitch on the noseplate, there are knob and noseplate central shaft to join in outside, edge, front at housing also is provided with the paperboard groove, be embedded with the sign cardboard between the paperboard groove, the corresponding position of corresponding keyswitch and knob has breach on the sign cardboard.

Advantage of the present utility model is to replace annex such as original rotating disk and terminal block in the housing with noseplate, makes structure reach the simplest, and cost descends thereupon, and the Digital ID on original rotating disk of while also is used in the sign cardboard that embeds between the positive paperboard groove of housing and substitutes.Like this, each learns by oneself that instrument can be equipped with that a cover is learnt to read with the aid of pictures, phonetic, arithmetic, English, guess a riddle, the sign cardboard of multiple learning content such as building blocks are debated look, independently select to change by the user, enriched children's learning content thus, make children's intelligence comprehensively be trained and develop.

Below in conjunction with accompanying drawing the utility model is further described.

Fig. 1 is an appearance assumption diagram of the present utility model.

Fig. 2 is an electrical schematic diagram of the present utility model.

As shown in drawings, housing 8 is a rectangular plastic housing, and bottom can be fixed on the housing with screw.Music integrated chip IC, loudspeaker B, power supply (being battery) E are housed in housing 8, also have light emitting diode D, the electric connection mode of this part is identical with the existing conventional mode.Keyswitch 4,6 is divided into two rows, passes housing 8.Be provided with noseplate M in housing 8, this noseplate is commercially available conventional element.Keyswitch Kn of each contact tap on the noseplate.There are the knob 5 and the central shaft of noseplate to join in housing 8 outsides.Stir knob 5, the slip terminal on the noseplate M is rotated, be connected on the corresponding contact (Fig. 2), as by to corresponding key K switch n, can make circuit turn-on at this moment, music integrated chip IC work, B sends music signal by loudspeaker, shows to select correctly.By other keyswitches, then circuit is failure to actuate.

Paperboard groove 3 is located at the edge, surrounding below the housing 8, with housing 8 integral molded plastic moulding.Sign cardboard 7 embeds in the paperboard grooves 3, and the corresponding position of corresponding each keyswitch 4,6 and knob 5 has breach, so that above-mentioned each parts can reveal, is convenient to operation.Sign cardboard 7 can be printed to grid configuration, around knob 5 are big grids, are printed with arrow, divide to refer to each grid of periphery, the correct option of the relevant training content of printing in each grid is printed on respectively in two row's grids of band keyswitch, constitutes a training graph card thus.

Among Fig. 2, be provided with waver K between loudspeaker B and light emitting diode D, can make the sound equipment indication and the luminous demonstration of this device become selectable two kinds of unpack formats thus, suitable user freely selects.The handle 2 of dialling of this switch also passes housing 8 among Fig. 1, and the next door is a luminotron 1.Sign cardboard 7 also has window in the corresponding position of this switch, is convenient to operation and demonstration.

Claims

1, a kind of Children self-learning instrument, in housing (8), music integrated chip IC is housed, loudspeaker B, power supply E and light emitting diode D, the housing front is provided with keyswitch (4,6), it is characterized in that in housing (8), also being provided with noseplate M, each contact tap one keyswitch on the noseplate, there are knob (5) and noseplate central shaft to join in housing (8) outside, also be provided with paperboard groove (3) at the edge, front of housing (8), be embedded with sign cardboard (7) between the paperboard groove, sign cardboard (7) is gone up corresponding button and is risen pass (4,6) and the corresponding position of knob (5) have breach.

2, Children self-learning instrument according to claim 1 is characterized in that being provided with waver K between loudspeaker B and light emitting diode D, and the handle (2) of dialling of this switch passes housing (8), and sign cardboard (7) also has window in the corresponding position of this switch.