Alarm clock speaker

Abstract

This invention relates to an alarm clock speaker, comprising a speaker base, a speaker unit, a power unit, and a control system. The speaker unit is located on the speaker base. The power unit includes a motor and a plurality of roller assemblies. The roller assemblies protrude from the speaker base and are arranged in a rectangular shape. The motor drives the roller assemblies to rotate, thereby rotating the wheels of a placed model car. The control system includes a controller, an audio decoding module, a clock module, and a storage device. The storage device stores audio files. When the clock module sends an alarm clock signal to the controller, the controller reads the audio file and inputs it into the audio decoding module, causing the audio decoding module to output a speaker drive signal to the speaker unit. Simultaneously, the controller outputs a motor drive signal to the motor based on the audio file, driving the motor to rotate so that the model car can change its speed in response to the sound played.

Claims

1. An alarm clock speaker for holding a model car, the model car having a plurality of wheels, the alarm clock speaker comprising: a speaker base; a speaker unit disposed in the speaker base; a power unit comprising a motor and a plurality of roller assemblies, the plurality of roller assemblies protruding from the top of the speaker base and arranged in a rectangular shape, the motor being disposed within the speaker base and capable of driving the plurality of roller assemblies to rotate relative to the speaker base, thereby rotating the plurality of wheels of the model car; and a control system disposed within the speaker base, comprising a controller, an audio decoding module, a clock module, and a storage device, the storage device storing at least one audio file; wherein... When the clock module sends an alarm signal to the controller, the controller reads the audio file and inputs it into the audio decoding module, causing the audio decoding module to output a speaker drive signal to the speaker unit. Simultaneously, the controller outputs a motor drive signal to the motor based on the audio file to drive the motor to operate.

2. The alarm clock speaker as described in claim 1, comprising a wireless communication module disposed within the speaker base and electrically connected to the controller.

3. The alarm clock speaker as described in claim 1, comprising at least one communication interface disposed on the outer surface of the speaker base and electrically connected to the controller.

4. The alarm clock sound as described in claim 1, which includes a bass reflex port disposed adjacent to the speaker unit.

5. The alarm clock sound as described in any one of claims 1 to 4, wherein the sound base is provided with a plurality of spaced magnetic elements at the top, the plurality of magnetic elements being used to magnetically attract the model car, such that the plurality of wheels of the model car are respectively aligned with the plurality of roller groups.

6. The alarm clock sound as described in any one of claims 1 to 4, wherein the power device comprises a plurality of parallel shaft groups, each shaft group comprising two shafts rotatable by the motor, the plurality of roller groups being paired, and the two roller groups in a pair being respectively disposed at both ends of a corresponding shaft group, each roller group comprising two rollers, the two rollers being respectively fixed on the two shafts of the corresponding shaft group.

7. The alarm clock sound as described in claim 6, wherein the two shafts of each of the said shaft assemblies are connected by a timing belt assembly and rotate synchronously.

8. The alarm clock sound as described in claim 6, wherein the power unit includes two shaft groups, the motor has an output shaft and is a dual-output shaft motor, the front end of the output shaft is connected to one shaft of one of the shaft groups via a transmission mechanism, and the rear end of the output shaft is connected to one shaft of the other shaft group via another transmission mechanism, so that the shafts of the two shaft groups rotate synchronously.

9. The alarm clock sound as claimed in claim 8, wherein each of the transmission mechanisms includes a speed reducer, a first bevel gear and a second bevel gear, the speed reducer being connected between the output shaft of the motor and the first bevel gear, and the second bevel gear being disposed on the corresponding rotating shaft and meshing with the first bevel gear.

10. An alarm clock speaker as described in any one of claims 1 to 4, wherein the speaker base has a display panel on top, the display panel being a die-cast metal piece and having a plurality of openings, each of the roller sets protruding from a corresponding one of the openings from the top of the speaker base.

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