Self-service rotating dining table capable of automatically harvesting energy
A rotating dining table, automatic technology, applied in the field of sensor applications, can solve the problems of energy waste, piezoelectric collectors cannot work well, vibration, etc., and achieve the effects of reducing energy consumption, saving manpower, material resources, financial resources, and energy.
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Embodiment 1
[0039] This embodiment provides a self-service rotating table with automatic energy capture, such as figure 1 with figure 2 As shown, including: self-service revolving table 5, used for multi-person self-service dining;
[0040] Energy storage element 53, used for energy storage;
[0041] The energy harvester 52 is used to collect the energy generated by the vibration, and store the collected energy in the energy storage element 53;
[0042] The rectifier circuit is used for the unstable alternating current to be converted into a stable current by the rectifier circuit and then transferred to the energy storage element 53 for storage;
[0043] The energy collector 52 is installed on the internal side wall of the self-service rotary table 5, the energy storage element 53 is fixed in the internal space of the self-service rotary table 5, and the rectifier circuit is connected to the energy collector and the storage device respectively. Electrically connect the components.
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Embodiment 2
[0056] Like the embodiment described above, this embodiment differs from it in that, as Figure 4 As shown, the energy collector 52 of this embodiment includes: an outer frame 1, which is a frame structure, and is used to install and fix the energy collector 52 on the side wall of the inner space of the self-service rotary table 5;
[0057] The electrical conversion component 2 includes: a group of cantilever beams 21, which are in the shape of a cross, and the cantilever beams 21 are combined with the outer frame 1 at the bonding position 23 by bonding, bonding or integral molding;
[0058] A mass block 22, fixed on the lower surface or upper surface of the cantilever beam 21, is used to drive the cantilever beam to vibrate;
[0059] Wherein, the whole or part of the cantilever beam 21 is made of piezoelectric material, or the cantilever beam 21 is provided with a piezoelectric material, and as the vibration occurs, positive and negative charges are continuously induced on th...
Embodiment 3
[0066] The difference between this embodiment and embodiment two is that, as Figure 5 with Image 6 As shown, the energy harvester 52 also includes: a frequency modulation structure 3, which is arranged on the side of the outer frame 1 that is fixed relative to the electrical conversion component 2, and is used to generate vibration and drive the self-feedback structure 4 to move. The frequency modulation structure 3 It includes: frequency modulation bracket 32, presenting a cross-shaped structure, used for the support of the frequency modulation cantilever 31; several frequency modulation units 311, used to generate different frequency vibrations, so that the self-feedback structure 4 is directed to the frequency modulation unit with higher amplitude One side moves; the frequency modulation cantilever 31 is arranged on the frequency modulation bracket 32 by one end inclined, and the other end is connected with the outer frame 1, and the frequency modulation suspension arm ...
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Abstract
Description
Claims
Application Information
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