CN217405005U - Card early education machine - Google Patents

Card early education machine Download PDF

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Publication number
CN217405005U
CN217405005U CN202220880818.7U CN202220880818U CN217405005U CN 217405005 U CN217405005 U CN 217405005U CN 202220880818 U CN202220880818 U CN 202220880818U CN 217405005 U CN217405005 U CN 217405005U
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China
Prior art keywords
card
information
information card
circuit board
control circuit
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CN202220880818.7U
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Chinese (zh)
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姚爱丽
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Individual
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Individual
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Abstract

The utility model relates to a card early education machine, the light that the LED lamp produced shines the film pattern on the information card after through the condensing lens gathering, goes out the film pattern from the projection hole projection after magnifying through the magnifying glass to can watch the large-size screen image. Meanwhile, the printed patterns on the information card can be observed through the window. Meanwhile, in the aspect of sound, the identification code of the information card is identified through the card identifier, then corresponding audio is played, namely the voice information is different from the traditional audio information which is directly stored on the card, the voice information is stored in the storage element in advance, decoding conversion is not needed, the voice information is called directly, updating is convenient, advanced teaching is convenient, especially different languages can be preset or updated according to needs, the information card does not need to be replaced, and foreign language teaching is convenient to carry out.

Description

Card early education machine
Technical Field
The utility model relates to an early teach electronic product technical field, especially relate to a card early education machine.
Background
The existing card early teaching machine plays the card through reading the voice information on the card and decoding, has single function, and has smaller screen, thereby easily damaging the eyesight of children.
SUMMERY OF THE UTILITY MODEL
In view of the above, it is necessary to provide a multifunctional early card teaching machine.
In order to solve the technical problem, the utility model discloses a technical scheme be: an early card teaching machine, comprising: the shell assembly is provided with a card slot for placing an information card and a window which is arranged on one surface of the shell assembly and communicated with the card slot for watching printed patterns on the information card; the LED lamp is arranged in the shell assembly and positioned on one side, close to the window, of the card slot; the condensing lens is arranged in the shell component and corresponds to the position of the film pattern on the information card; the magnifying lens is arranged in the shell assembly and located on the other side of the card slot, a projection hole is formed in one side, back to the window, of the shell assembly, light generated by the LED lamp is focused to a film pattern through the condensing lens, and then the film pattern is amplified by the magnifying lens and then is emitted from the projection hole; the control circuit board is arranged on the shell assembly and is electrically connected with the LED lamp; the power supply is arranged in the shell assembly and is electrically connected with the control circuit board; the card recognizer is arranged in the shell assembly and is electrically connected with the control circuit board, and the card recognizer recognizes the identification code on the information card; the storage element is arranged in the shell assembly and is electrically connected with the control circuit board; the loudspeaker is arranged in the shell component and is electrically connected with the control circuit board, and the control circuit board enables the loudspeaker to play preset and corresponding audio according to the identification signal of the card identifier.
The LED lamp is arranged at one end, far away from the information card, of the first light path tube, the condensing lens is fixed in the first light path tube, and the magnifier is fixed at the end, far away from the information card, of the second light path tube.
Further, the casing assembly comprises a left casing and a right casing, the left casing and the right casing are detachably connected, the window is formed in the left casing, and the projection hole is formed in the right casing.
Furthermore, the loudspeaker is attached to the right shell, and a sound hole for diffusing sound of the loudspeaker is formed in the right shell.
Further, still include interior bracket, interior bracket configuration is in the casing subassembly, interior bracket is equipped with the spacing groove of holding of information card looks adaptation.
Furthermore, the card recognizer is an infrared laser code scanner, and the information card is printed with an identification code
The shell component is provided with a key hole for exposing the control key.
Further, the magnifier is a biconvex lens.
The communication charging interface is electrically connected with the control circuit board and used for charging the power supply and updating data in the storage element.
The beneficial effects of the utility model reside in that: the light that the LED lamp produced shines the film pattern on the information card after through condensing lens gathering, goes out the projection from the projection hole after magnifying the film pattern through the magnifying glass to can watch the large-size screen image. Meanwhile, the printed patterns on the information card can be observed through the window. Meanwhile, in the aspect of sound, the identification code of the information card is identified through the card identifier, then corresponding audio is played, namely the voice information is different from the traditional audio information which is directly stored on the card, the voice information is stored in the storage element in advance, decoding conversion is not needed, the voice information is called directly, updating is convenient, advanced teaching is convenient, especially different languages can be preset or updated according to needs, the information card does not need to be replaced, and foreign language teaching is convenient to carry out.
Drawings
Fig. 1 is a schematic structural diagram of a card early education machine according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of another direction of the card early education machine according to the embodiment of the present invention;
fig. 3 is an exploded view of the card early education machine according to the embodiment of the present invention;
FIG. 4 is a schematic view of another exploded structure of the card early teaching machine according to an embodiment of the present invention
FIG. 5 is a schematic view of the internal structure of a card early education machine according to an embodiment of the present invention
FIG. 6 is a schematic view of the internal structure of another direction of the card early teaching machine according to an embodiment of the present invention
Fig. 7 is a schematic view of an appearance structure of a card early education machine according to an embodiment of the present invention;
fig. 8 is a schematic structural diagram of a card recognizer of a card early teaching machine according to an embodiment of the present invention.
Description of reference numerals:
100. a housing assembly; 110. a left housing; 111. a card slot; 112. a window; 120. a right housing;
121. a projection hole; 122. a sound hole; 200. an LED lamp; 210. a condenser lens; 220. a magnifying glass;
230. a first optical path tube; 300. a control circuit board; 310. a communication power supply interface;
320. a trigger switch; 400. a power supply; 500. a speaker; 600. an inner bracket;
610. accommodating the limiting groove; 620. a second optical path tube; 700. controlling a key; 800. an information card;
810. film pattern; 900. a card identifier.
Detailed Description
In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the following description, with reference to the accompanying drawings and embodiments, is provided for further details of the card early education machine of the present invention. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Referring to fig. 1-8, an early card teaching machine includes: the shell assembly 100 is provided with a card slot 111 for placing the information card 800, and a window 112 which is arranged on one side of the shell assembly 100 and communicated with the card slot 111 for watching the printed patterns on the information card 800; the LED lamp 200 is arranged in the shell assembly 100 and is positioned on one side of the card slot 111 close to the window 112; a condenser lens 210 disposed in the housing assembly 100 and corresponding to the position of the film pattern 810 on the information card 800; the magnifier 220 is arranged in the shell assembly 100 and positioned at the other side of the card slot 111, a projection hole 121 is arranged at one side of the shell assembly 100, which is back to the window 112, light generated by the LED lamp 200 is focused to the film pattern 810 through the condensing lens 210, and then the light is amplified by the magnifier 220 and then is emitted from the projection hole 121; a control circuit board 300 disposed in the housing assembly 100 and electrically connected to the LED lamp 200; a power supply 400 disposed in the housing assembly 100 and electrically connected to the control circuit board 300; a card identifier disposed in the housing assembly 100 and electrically connected to the control circuit board 300, the card identifier identifying an identification code on the information card 800; a storage element disposed in the housing assembly 100 and electrically connected to the control circuit board 300; and a speaker 500 disposed in the housing assembly 100 and electrically connected to the control circuit board 300, wherein the control circuit board 300 enables the speaker 500 to play a preset and corresponding audio according to the identification signal of the card identifier.
The light generated by the LED lamp 200 is focused by the condensing lens 210 and then irradiates the film pattern 810 on the information card 800, and the film pattern 810 is enlarged by the magnifier 220 and then projected from the projection hole 121, so that a large-screen image can be viewed. At the same time, the printed pattern on information card 800 is also viewable through window 112. Meanwhile, in the aspect of sound, the identification code of the information card 800 is identified through the card identifier, then corresponding audio is played, namely, the voice information is different from the voice information directly stored on the card in the prior art, the voice information is stored in the storage element in advance, decoding conversion is not needed, the voice information is called directly, updating is convenient, advanced teaching is convenient, especially different languages can be preset or updated according to needs, the information card 800 does not need to be replaced, and foreign language teaching is convenient to carry out.
Referring to fig. 3-6, the information card further includes a first optical path tube 230 and a second optical path tube 620, the first optical path tube 230 is located on one side of the information card 800, the second optical path tube 620 is located on the other side of the information card 800, the LED lamp 200 is located on one end of the first optical path tube 230 away from the information card 800, the condensing lens 210 is fixed in the first optical path tube 230, and the magnifier 220 is fixed on an end of the second optical path tube 620 away from the information card 800. The first optical path tube 230 and the second optical path tube 620 are provided to facilitate the propagation of light, so that the light is more focused, and the definition of the projected pattern is improved. In particular, the inner walls of the first optical path cylinder 230 and the second optical path cylinder 620 are smooth, and a reflective coating may be further provided as needed.
Referring to fig. 1 to 7, the housing assembly 100 includes a left housing 110 and a right housing 120, the left housing 110 and the right housing 120 are detachably connected, a viewing window 112 is formed on the left housing 110, and a projection hole 121 is formed on the right housing 120. Simply, the slot may be formed by one of the left housing 110 and the right housing 120, or may be formed by the left housing 110 and the right housing 120 together. The left shell 110 and the right shell 120 are generally screwed, or can be connected by a snap fit as required.
Referring to fig. 2 and 5, the speaker 500 is attached to the right housing 120, and the right housing 120 is provided with a sound hole 122 for diffusing sound of the speaker 500. Since the window 112 is disposed in the left housing 110, the remaining area is small, and the speaker 500 is disposed in close contact with the right housing 120, so that the area occupied by the sound hole 122 is large enough.
Referring to fig. 3-6, the portable electronic device further includes an inner bracket 600, the inner bracket 600 is disposed in the housing assembly 100, and the inner bracket 600 is provided with a receiving and limiting groove 610 adapted to the information card 800. Inner tray 600 is provided to facilitate insertion of information card 800. Specifically, the first optical path tube 230 or the second optical path tube 620 is integrally formed with the inner holder 600. In particular, the inner bracket 600 is provided with a plurality of avoiding holes, and the avoiding holes are matched with the raised elements on the circuit board, so that the circuit board can be attached to the inner bracket 600, and the overall thickness is reduced. In particular, the inner bracket 600 is provided with a display pattern at a position corresponding to the window 112, so that the beautiful pattern can be still seen from the window 112 when the information card 800 is not inserted, thereby improving the appearance.
Specifically, card identifier 900 is an infrared laser code scanner and information card 800 has an identification code printed thereon. The information card can be common plastic card or paper card, and only the pattern and the identification code need to be printed, so that the information card is convenient to manufacture, low in cost and capable of reducing the use cost of consumers. Specifically, referring to fig. 8, the information card 800 is provided with a plurality of identification codes, each identification code corresponds to a digital code, the card identifier 900 has a code scanning lamp corresponding to the identification code, and each code scanning lamp reads one digital code.
Specifically, the control circuit board 300 is provided with a trigger switch 320, and when the information card 800 is inserted, the trigger switch 320 is touched, so that the card recognizer 900 operates to scan the identification code of the information card 800.
As can be appreciated, referring to fig. 8, the inner bracket 600 is provided with an identification hole 630 for the infrared laser scanner to scan the identification code.
Referring to fig. 1, 3, 4 and 7, the portable electronic device further includes a control button 700, the control button 700 includes an on-off button, a repeat button, a projection button and a sound button, and the housing assembly 100 has a key hole for exposing the control button 700. It can be understood that the switch key is electrically connected to the control circuit board 300, the switch key is used for turning on and off the computer, the repeat key is used for repeating audio, the projection key is used for turning on the LED lamp 200 for projection, the sound key is used for adjusting the volume, and the switch key can be set as required for language switching or mode switching. Simply, the control keys 700 may be disposed on the left housing 110, the right housing 120, or the bottom, side, etc. of the housing assembly 100 as desired.
Preferably, the magnifying lens 220 is a lenticular lens. The condensing lens 210 is generally a single convex lens, but other types of lenses may be used as needed.
Referring to fig. 1 and fig. 2, the electronic device further includes a communication charging interface electrically connected to the control circuit board 300 for charging the power supply 400 and updating data in the storage device. The communication charging interface is arranged, so that the power supply 400 can be charged conveniently, data in the storage element can be updated conveniently, more choices can be provided for users, and more requirements for the users can be met.
It is understood that the storage element may be directly integrated on the control circuit board 300, or may be in a card-inserted structure, and may be connected to an SD card or a TF card of the card-inserted structure.
It should be noted that, if directional indications (such as upper, lower, left, right, front and rear … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.
To sum up, the utility model provides a pair of card early education machine, the light that the LED lamp produced shines the film pattern on the information card through condensing lens gathering back, goes out the film pattern from the projection hole projection after the magnifying glass is enlargied to can watch the large-size screen image. Meanwhile, the printed patterns on the information card can be observed through the window. Meanwhile, in the aspect of sound, the identification code of the information card is identified through the card identifier, then corresponding audio is played, namely the voice information is different from the traditional audio information which is directly stored on the card, the voice information is stored in the storage element in advance, decoding conversion is not needed, the voice information is called directly, updating is convenient, advanced teaching is convenient, especially different languages can be preset or updated according to needs, the information card does not need to be replaced, and foreign language teaching is convenient to carry out.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and although the present invention has been disclosed with reference to the preferred embodiment, it is not intended to limit the present invention, and any person skilled in the art can make modifications or changes to equivalent embodiments with equivalent changes when using the technical contents disclosed above without departing from the technical scope of the present invention, and any simple modifications, equivalent changes and modifications made to the above embodiments by the technical matters of the present invention are all within the scope of the technical solution of the present invention.

Claims (9)

1. A card early education machine, characterized by comprising:
the shell assembly is provided with a card slot for placing an information card and a window which is arranged on one surface of the shell assembly and communicated with the card slot for watching printed patterns on the information card;
the LED lamp is arranged in the shell assembly and is positioned on one side, close to the window, of the card slot;
the condensing lens is arranged in the shell component and corresponds to the position of the film pattern on the information card;
the magnifying lens is arranged in the shell assembly and located on the other side of the card slot, a projection hole is formed in one side, back to the window, of the shell assembly, light generated by the LED lamp is focused to a film pattern through the condensing lens, and then the film pattern is amplified by the magnifying lens and then is emitted from the projection hole;
the control circuit board is arranged on the shell assembly and is electrically connected with the LED lamp;
the power supply is arranged in the shell assembly and is electrically connected with the control circuit board;
the card recognizer is arranged in the shell assembly and is electrically connected with the control circuit board, and the card recognizer recognizes the identification code on the information card;
the storage element is arranged in the shell assembly and is electrically connected with the control circuit board;
the loudspeaker is arranged in the shell component and is electrically connected with the control circuit board, and the control circuit board enables the loudspeaker to play preset and corresponding audio according to the identification signal of the card identifier.
2. The card early education machine according to claim 1, further comprising a first light path tube and a second light path tube, wherein the first light path tube is located on one side of the information card, the second light path tube is located on the other side of the information card, the LED lamp is located at one end of the first light path tube away from the information card, the condensing lens is fixed in the first light path tube, and the magnifier is fixed at an end of the second light path tube away from the information card.
3. The early card teaching machine as claimed in claim 1, wherein the housing assembly comprises a left housing and a right housing, the left housing and the right housing are detachably connected, the window is formed on the left housing, and the projection hole is formed on the right housing.
4. The card early education machine of claim 3 wherein the speaker is attached to the right housing, and the right housing is provided with a sound hole for diffusing the sound of the speaker.
5. The card early education machine of claim 4, further comprising an inner bracket disposed in the housing assembly, the inner bracket having an accommodating limit groove adapted to the information card.
6. The card early education machine of claim 1 wherein the card identifier is an infrared laser code scanner and the information card is printed with an identification code.
7. The early card teaching machine of claim 1, further comprising control keys, wherein the control keys comprise an on-off key, a repeat key, a projection key and a sound key, and the housing assembly has a key hole for exposing the control keys.
8. The card early teaching machine according to claim 1, wherein the magnifying lens is a lenticular lens.
9. The card early education machine of claim 1, further comprising a communication charging interface electrically connected to the control circuit board for charging the power supply and updating the data in the storage element.
CN202220880818.7U 2022-04-14 2022-04-14 Card early education machine Active CN217405005U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202220880818.7U CN217405005U (en) 2022-04-14 2022-04-14 Card early education machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202220880818.7U CN217405005U (en) 2022-04-14 2022-04-14 Card early education machine

Publications (1)

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CN217405005U true CN217405005U (en) 2022-09-09

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CN202220880818.7U Active CN217405005U (en) 2022-04-14 2022-04-14 Card early education machine

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11698187B1 (en) 2023-01-07 2023-07-11 Shenzhen Bolong Technology Co. Ltd. Pattern projecting apparatus for automatically identifying and playing audio
USD1009154S1 (en) * 2023-06-12 2023-12-26 Cheng Zhang Learning card machine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11698187B1 (en) 2023-01-07 2023-07-11 Shenzhen Bolong Technology Co. Ltd. Pattern projecting apparatus for automatically identifying and playing audio
USD1009154S1 (en) * 2023-06-12 2023-12-26 Cheng Zhang Learning card machine

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