CN210722059U - Electronic model system based on straw component - Google Patents

Abstract

The utility model relates to a teaching aid field specifically discloses an electronic model system based on straw component, include: the electronic device comprises a plurality of circuit boards, at least one suction pipe and at least one connecting wire, wherein each circuit board is configured to be a circuit board, at least one connecting hole is configured on each circuit board, and an electronic module and a connector electrically connected with the electronic module are further configured on each circuit board; the suction pipe is matched with the connecting hole and is used for connecting the circuit board; the connecting wire is matched with the connector and used for connecting the connector on the circuit board. The utility model discloses can not only freely build the shape according to the user's demand, but also can export the signal of telecommunication, realize detecting functions such as current environment humiture, the sound size or the detection object thing of detecting current environment.

Description

Electronic model system based on straw component

Technical Field

The utility model relates to a teaching aid field, concretely relates to electronic model system based on straw component.

Background

Electronic models on the market at present are various in forms, but the existing electronic models are finished products and are single in function, and children cannot change the shapes of the electronic models or enable the electronic models to achieve different functions.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve the problem of electronic model function singleness among the prior art, the utility model provides an electronic model system based on straw component can not only freely build the shape according to the user, but also can export the signal of telecommunication to make electronic model realize multiple functions.

The technical scheme of the utility model:

an electronic model system based on straw members, comprising:

the circuit board comprises a plurality of circuit boards, a plurality of connecting holes and a plurality of connectors, wherein each circuit board is provided with at least one connecting hole, and each circuit board is also provided with an electronic module and a connector electrically connected with the electronic module;

the suction pipe is matched with the connecting hole and is used for connecting the circuit board;

and the connecting wire is matched with the connector and is used for connecting the connector on the circuit board.

Furthermore, a card slot is formed on the circuit board.

Further, the straw is a corrugated pipe, and at least one part of the straw is of a corrugated structure.

Furthermore, each circuit board is provided with at least one electronic module and at least one connector, and the electronic modules on the circuit boards are electrically connected with the connectors through connecting wires.

Furthermore, the electronic building block further comprises a controller and a power supply, wherein the power supply supplies power to the controller, and the controller and the power supply are arranged on the circuit board or are arranged independently.

Further, the electronic module is a temperature and humidity detection module, and the temperature and humidity detection module comprises a temperature and humidity sensor U₁The temperature and humidity sensor U₁A pin is connected with a power supply, and the temperature and humidity sensor U₁Pin b is connected with the input end of the controller, and the temperature and humidity sensor U₁The d pin of (2) is grounded.

Further, the electronic module is a sound detection module, and the sound detection module comprises a microphone and an audio amplifier U₂The said wordsThe m pins of the barrel are connected with the audio amplifier U₂The J pin of the microphone is grounded, and the audio amplifier U₂K pin resistance R₁₂Connecting adjustable resistor VR₁Pin P of, the adjustable resistance VR₁R foot is connected with the adjustable resistor VR₁Pin Q of, the adjustable resistance VR₁Q pin of the audio amplifier is connected with the U₂M pin of, the audio amplifier U₂The M pin is connected with the input end of the controller, and the audio amplifier U₂The L pin is connected with a power supply, and the audio amplifier U₂The N pin of (2) is grounded.

Further, the electronic module is a tracking module including an infrared pair of tubes D₁And an adjustable resistor VR₂Integrated operational amplifier U₃Said infrared pair of tubes D₁The pin A and the pin Coll are connected with a power supply, and the infrared pair transistors D₁Coll pin of the integrated operational amplifier U₃Said integrated operational amplifier U₃The inverting input end of the voltage regulator is connected with an adjustable resistor VR₂Pin F, the adjustable resistor VR₂The H pin is connected with a power supply, and the adjustable resistor VR₂G pin of (2) is grounded, and the infrared pair tube D₁The Cath pin and the E pin of (1) are grounded.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses through setting up the connecting hole, utilize the straw to insert the connecting hole, thus connect the circuit board and form the electronic model of multiple shape composition, solve the problem that the electronic model in the prior art is that the finished product can't change the shape, the utility model discloses freely build the shape according to child's imagination, can be according to arousing child's imagination;

2. the utility model provides an electronic model system based on straw component can design different functional circuits on the circuit board according to different demands to realize detecting functions such as current environment humiture, the sound size that detects current environment or detection object, solved electronic model's among the prior art problem of function singleness, the utility model discloses can arouse more learning interest of child.

Drawings

Fig. 1 is an isometric view of a circuit board provided by an embodiment of the present invention;

FIG. 2 is an isometric view of a straw provided in accordance with an embodiment of the present invention;

fig. 3 is a circuit diagram of a temperature and humidity detecting module provided in an embodiment of the present invention;

fig. 4 is a circuit diagram of an audio detection module according to an embodiment of the present invention;

fig. 5 is a circuit diagram of a tracking module according to an embodiment of the present invention;

fig. 6 is a circuit diagram of a controller according to an embodiment of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides an electronic model system based on straw component includes a plurality of circuit boards 1, at least one straw 4 and at least one connecting wire, dispose at least one connecting hole 2 on every circuit board 1, still dispose electronic module and the connector of being connected with the electronic module electricity on every circuit board 1, straw 4 cooperates with connecting hole 2, straw 4 is used for connecting circuit board 1, can form multiple shape through straw 4 and the cooperation of circuit board 1 according to user's demand, connecting wire and connector cooperation, the connecting wire is used for the connector on the connecting circuit board 1, carry out the electricity with circuit board 1 through the connecting wire and connect, thereby realize specific function, for example: temperature and humidity detection, audio detection or tracking and the like.

As preferred, as shown in fig. 1, the utility model provides a circuit board 1 sets up to "ten" font, configure this "ten" font circuit board 1's four ends into first end respectively, the second end, third end and fourth end and central region, configure first connecting hole 21 between first end and the second end, configure second connecting hole 22 between second end and the third end, configure third connecting hole 23 between third end and the fourth end, configure fourth connecting hole 24 between fourth end and the first end, above-mentioned four connecting holes 2 have the central region of partly connecting circuit board 1 respectively, thereby be formed with the groove between connecting hole 2 and circuit board 1, this groove configuration is into draw-in groove 3, this draw-in groove 3 can match the pastille piece such as happy height, thereby build more different shapes.

Further, straw 4 is the bellows, and 4 at least some of straws are ripple structure, as shown in fig. 2, the utility model provides a bellows includes two sections ripple structures, and the both ends and the mid portion surface of this bellows are the smooth surface, and the straw of being convenient for inserts in connecting hole 2, and ripple structure convenience of customers bends fixedly to the straw according to the demand to can make multiple molding.

Further, each circuit board 1 is provided with at least one electronic module and at least one connector, the electronic modules on the circuit boards 1 are electrically connected with the connectors through connecting wires, specifically, the electronic modules may include components such as an LED lamp, a battery and/or a microphone, and the electronic modules may further include one or more functional circuits, and the electronic modules are electrically connected through the connecting wires, so as to realize certain specific functions.

Further, the electronic model system based on the straw member further comprises a controller and a power supply, wherein the power supply supplies power to the controller, and the controller and the power supply are configured on the circuit board 1 or are arranged independently.

As an embodiment of the electronic module of this embodiment, the electronic module is a temperature and humidity detecting module, as shown in fig. 3, the temperature and humidity detecting module includes a temperature and humidity sensor U₁And a connector Z₁The temperature and humidity sensor U₁The adopted model is DHT11, temperature and humidity sensor U₁A pin of (a) via a connector Z₁The rear part of the f pin is connected with a power supply and a temperature and humidity sensor U₁B pin through connector Z₁The g pin is connected with the input end of the controller and the temperature and humidity sensor U₁D pin through connector Z₁E pin of (2) is grounded, the circuitThe temperature and humidity signals are detected and then transmitted to the controller, and the detection result can be displayed by connecting a display circuit at the output end of the controller according to the requirements of a user.

In order to make the temperature and humidity detection module work better, the circuit also comprises a resistor R₁Resistance R₂LED for work indicator lamp₁And a capacitor C₁Resistance R₁One end of the temperature and humidity sensor U is connected with₁A pin of (a), a resistance R₁The other end of the pin (B) is connected with a pin (b) of a humidity sensor to a temperature and humidity sensor (U)₁Current limiting is carried out to prevent the temperature and humidity sensor U from being burnt out due to large current₁Work indicator light LED₁The cathode of the LED is grounded and the working indicator light LED₁Is connected to the anode via a resistor R₂Connect temperature and humidity sensor U₁A foot of (b) as temperature and humidity sensor U₁When power is input, the working indicator light LED₁Bright to indicate the normal operation of the temperature and humidity inspection circuit and prevent the occurrence of the interference of the connector Z₁And a temperature and humidity sensor U₁The circuit is not effectively operated due to poor contact, and the capacitor C₁The anode is connected with a temperature and humidity sensor U₁A pin of (a), a capacitor C₁The negative pole is connected with a temperature and humidity sensor U₁And d pin (b) for filtering out unwanted AC components in the power signal.

As another embodiment of the electronic module of this embodiment, the electronic module is a sound detection module, as shown in FIG. 4, the sound detection module includes a microphone and an audio amplifier U₂Resistance R₇Resistance R₈Resistance R₉Resistance R₁₀Resistance R₁₁Resistance R₁₂And an adjustable resistor VR₁The m pin of the microphone is connected with an audio amplifier U₂J pin of, audio amplifier U₂The J pin resistance R₈Series resistance R₇Rear connection power supply, audio amplifier U₂The J pin resistance R₉Connected to a power supply and an audio amplifier U₂The J pin resistance R₁₀Grounding, grounding of n pin of microphone, and audio amplifier U₂K pin resistance R₁₂Connecting adjustable resistor VR₁P pin of, audio amplifier U₂Resistance R of the K pin₁₁Grounded, adjustable resistance VR₁R pin is connected with adjustable resistor VR₁Pin Q, adjustable resistance VR₁Q pin of the audio amplifier U₂M pin of, audio amplifier U₂The M pin is connected with the input end of the controller and the audio amplifier U₂L pin of the cable is connected with the connector Z₂Connected to a power supply and an audio amplifier U₂The N pin is grounded, and the audio amplifier U in the audio detection module₂And converting the detected input sound signal of the microphone into a frequency signal and outputting the frequency signal to the controller.

As another embodiment of the electronic module of this embodiment, the electronic module is a tracking module, as shown in FIG. 5, the tracking module includes an infrared pair of tubes D₁And an adjustable resistor VR₂And integrated operational amplifier U₃Infrared pair tube D₁The adopted model is TCRT5000, and the infrared pair tubes D₁Pin A and Coll pin are connected with power supply, and infrared pair transistors D₁Coll pin connection integrated operational amplifier U₃The same-phase input end of the operational amplifier U is integrated₃The inverting input end of the voltage regulator is connected with an adjustable resistor VR₂Pin F, adjustable resistance VR₂The H pin is connected with a power supply and an adjustable resistor VR₂G pin of (1) is grounded, and the infrared pair transistors D₁The Cath pin and the E pin of the infrared pair tube D are grounded₁The infrared emitting diode continuously emits infrared rays, when the emitted infrared rays are not reflected back or are reflected back but the intensity is not large enough, the infrared receiving tube is always in a turn-off state, the output end of the module is at a high level at the moment, the indicating diode is always in a turn-off state, namely, the infrared pair tubes D are in a turn-off state₁No target is detected; when the target object appears in the detection range, the infrared ray is reflected back and has enough intensity, the infrared receiving tube is saturated, the output end of the circuit is at low level, and the infrared pair tube D₁The indicator diode of (a) is illuminated.

As an embodiment of the controller of this embodiment, as shown in fig. 6, the controller is of a model number ATMEGA328P-AU, an input end of the controller is connected to the temperature and humidity detection module, the audio detection module and/or the tracking module, and is configured to receive the detection signal of the circuit, of course, an output end of the controller may be connected to a display circuit to display the received signal, and the controller may also be connected to the circuit or to connect to more detection circuits at the same time, which is not limited herein.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. An electronic modeling system based on a straw member, comprising:

the circuit board comprises a plurality of circuit boards, a plurality of connecting holes and a plurality of connectors, wherein each circuit board is provided with at least one connecting hole, and each circuit board is also provided with an electronic module and a connector electrically connected with the electronic module;

the suction pipe is matched with the connecting hole and is used for connecting the circuit board;

and the connecting wire is matched with the connector and is used for connecting the connector on the circuit board.

2. The pipette component-based electronic model system of claim 1, wherein the circuit board has a slot formed therein.

3. The straw member-based electronic modeling system of claim 1, wherein the straw is a bellows and at least a portion of the straw is corrugated.

4. The straw member-based electronic modeling system of claim 1, wherein each of said circuit boards is configured with at least one of said electronic modules and at least one of said connectors, and a plurality of said circuit boards are electrically connected by connecting wires and connectors.

5. The straw member-based electronic modeling system of claim 1, further comprising a controller and a power supply, wherein the power supply supplies power to the controller, and wherein the controller and the power supply are disposed on the circuit board or are independent.

6. The electronic model system based on straw member of claim 5, wherein the electronic module is a temperature and humidity detection module, and the temperature and humidity detection module comprises a temperature and humidity sensor U₁The temperature and humidity sensor U₁A pin is connected with a power supply, and the temperature and humidity sensor U₁Pin b is connected with the input end of the controller, and the temperature and humidity sensor U₁The d pin of (2) is grounded.

7. The straw member-based electronic modeling system of claim 5, wherein said electronic module is a sound detection module comprising a microphone and an audio amplifier U₂The m pin of the microphone is connected with the audio amplifier U₂The J pin of the microphone is grounded, and the audio amplifier U₂K pin resistance R₁₂Connecting adjustable resistor VR₁Pin P of, the adjustable resistance VR₁R foot is connected with the adjustable resistor VR₁Pin Q of, the adjustable resistance VR₁Q pin of the audio amplifier is connected with the U₂M pin of, the audio amplifier U₂The M pin is connected with the input end of the controller, and the audio amplifier U₂The L pin is connected with a power supply, and the audio amplifier U₂The N pin of (2) is grounded.

8. The straw member-based electronic modeling system of claim 5, wherein the electronic module is a tracking module comprising infrared pair of tubes D₁And an adjustable resistor VR₂Integrated operational amplifier U₃Said infrared pair of tubes D₁The pin A and the pin Coll are connected with a power supply, and the infrared pair transistors D₁Coll pin of the integrated operational amplifier U₃Said integrated operational amplifier U₃The inverting input end of the voltage regulator is connected with an adjustable resistor VR₂Pin F, the adjustable resistor VR₂The H pin is connected with a power supply, and the adjustable resistor VR₂G pin of (2) is grounded, and the infrared pair tube D₁The Cath pin and the E pin of (1) are grounded.

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