CN218216775U - Pressure power generation device for campus stairs - Google Patents

Abstract

The utility model belongs to the technical field of pressure power generation, a pressure power generation facility for campus stair is disclosed, the device comprises a device shell, still including trampling the mechanism, piezoelectric module, rectifier module, a controller, the energy storage module, contravariant rear circuit etc, adopt and trample the mechanism, piezoelectric module, rectifier module mutually supports, trample through control circuit board integrated control behind the production pressure via masses foot, turn into the last alternating current that forms of signal of telecommunication with the pressure source, it makes its luminous illumination to provide the LED lamp, unnecessary electric energy then stores in the energy storage module, still set up photo sensor, satisfy the effect of regulation and control LED lamp under the dark circumstances of surrounding environment, this structural design is the stair environment that can adapt to campus people flow is many, the behavior of trampling with daily walking is carried out scientific utilization intelligently, embody the purpose of using electricity wisely and conversion power consumption, structural design scientific and reasonable, it is intelligent, it is strong in practicability.

Description

Pressure power generation device for campus stairs

Technical Field

The utility model relates to a pressure power generation technical field especially relates to a pressure power generation facility for campus stair.

Background

The campus includes the scope of school's teaching land or domestic land, and now, we are all in the big environment in wisdom city, wisdom campus, in wisdom campus especially wisdom building and facility, and every department should respond in advance with everyone's demand, wherein like in the great stairway of the flow of people of school, also more and more popular to the demand of datamation and intellectuality.

At present, no matter common campus stairs are electric escalators or traditional escalators, a power supply is only arranged on a stair corner platform, the implementation is mainly realized by means of sound control or light control, mains supply is directly adopted to supply power, illumination is realized, but insufficient induction exists before stair climbing, or lamps are regularly extinguished, electric energy is wasted, the effects of timely response and full coverage of light energy cannot be achieved, the resource factor of student pedestrian flow cannot be considered, and therefore the pressure power generation device for the campus stairs is designed to convert gravitational potential energy into electric energy for scientific application and solve the existing problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pressure power generation facility for campus stair for solve the problem that above-mentioned background art provided.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a pressure power generation facility for campus stair, includes the device casing, its characterized in that still includes tramples mechanism, piezoelectric module, rectifier module, controller, energy storage module, contravariant rear circuit, rectifier module includes first rectifier module and second rectifier module, trample the mechanism and include sliding assembly and step on the portion, the center below of trampling the portion is equipped with piezoelectric module, piezoelectric module includes contact sensing chip and gravity inductor, piezoelectric module with first rectifier module electric connection, first rectifier module with controller, energy storage module all are the electric connection state, the controller passes through the device casing is connected with a lighting module, the lateral surface of device casing still is equipped with the photo-sensor, the device casing bottom outside is equipped with the second rectifier module, contravariant rear circuit passes through electric lead electric connection with an external circuit.

Preferably, the slider is arranged on the inner side of the bottom end of the sliding assembly, is embedded in the channel, and can move up and down on a vertical plane along the channel.

Preferably, the bottom of the sliding block is connected with a limiting column, the bottom of the limiting column is connected with a light spring, and the height of the limiting column is the same as the distance from the treading part to the contact sensing chip.

Preferably, the bottom of the energy storage module is provided with a heat dissipation grating which is fixedly connected to the inner-layer partition plate.

Preferably, the lighting module comprises an LED lamp, a transparent window and a clamping mechanism, the clamping mechanism being disposed on the device housing.

Preferably, the second rectification module is connected in series with a power input end, and the power input end includes an L-line end, an N-line end, and a ground end.

Preferably, the bottom of the device shell is provided with a protective seat which is of an L-shaped structure.

Since the technical scheme is adopted, the beneficial effects of the utility model are that: the utility model discloses a trample the mechanism, the piezoelectricity module, rectifier module mutually supports, trample through control circuit board integrated control behind the production pressure via masses foot, turn into the alternating current that forms at last with the pressure source, it makes its luminous illumination to provide the LED lamp, unnecessary electric energy then stores in the energy storage module, still set up photo sensor, satisfy the effect of regulation and control LED lamp under the ambient dark condition, further for preventing that the leading circuit is breaking down, still set up contravariant rear circuit lug connection commercial power as stand-by circuit, the lighting module, the energy storage module, a plurality of modules such as contravariant rear circuit form closed circuit, in order to better utilize the electric energy, still can provide certain electric energy guarantee for the peripheral equipment that needs the electricity of stair through exchanging external circuit. Consequently this structure can adapt to the stair environment that campus mass flow is many, and the action of trampling is walked with daily to the intellectuality ground carries out the scientific utilization, embodies the purpose of using electricity wisely and conversion power consumption, and structural design scientific and reasonable, intellectuality, practicality are strong.

Drawings

Fig. 1 is a schematic structural view of a pressure power generation device in embodiment 1 of the present invention;

FIG. 2 is a schematic view of the pressure generator of the present invention in use when applied to a stair step;

fig. 3 is a schematic structural view of a sliding component and a channel in embodiment 1 of the invention;

fig. 4 is a schematic structural view of a sliding assembly and a channel in embodiment 2 of the present invention;

fig. 5 is a schematic structural view of a stepping part used on a step in embodiment 2 of the present invention;

description of reference numerals: 1-device shell, 2-treading mechanism, 3-piezoelectric module, 4-controller, 5-energy storage module, 6-inversion post-circuit, 7-first rectifying module, 8-second rectifying module, 9-sliding component, 10-treading part, 11-contact sensing chip, 12-gravity sensor, 13-lighting module, 14-a light sensor, 15-an alternating current external circuit, 16-a sliding block, 17-a limiting column, 18-a light spring, 19-a heat dissipation grid piece, 20-an inner layer separation plate, 21-an LED lamp, 22-a transparent window, 23-a clamping mechanism, 24-a power supply input end, 25-an L wire end, 26-an N wire end, 27-a grounding end and 28-a protective seat.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner side", "outer side", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device referred to must have a specific orientation, be constituted in a specific orientation, and be operated. And it should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Example 1

In this embodiment, please refer to fig. 1-3, which illustrate a pressure power generation apparatus for campus stairs, including an apparatus housing 1, and is characterized in that the apparatus further includes a stepping mechanism 2, a piezoelectric module 3, a rectifying module, a controller 4, an energy storage module 5, and an inverter post circuit 6, where the rectifying module includes a first rectifying module 7 and a second rectifying module 8, the stepping mechanism 2 includes a sliding component 9 and a stepping portion 10, the piezoelectric module 3 is disposed below the center of the stepping portion 10, the piezoelectric module 3 includes a contact sensing chip 11 and a gravity sensor 12, the piezoelectric module 3 is electrically connected to the first rectifying module 7, the first rectifying module 7 is electrically connected to the controller 4 and the energy storage module 5, the controller 4 is connected to a lighting module 13 through the apparatus housing 1, a light sensor 14 is further disposed on an outer side surface of the apparatus housing 1, the second rectifying module 8 is disposed on an outer side of a bottom of the apparatus housing 1, and the inverter post circuit 6 is electrically connected to an external ac circuit 15.

In this embodiment, the inner side of the bottom end of the sliding component 9 is provided with a sliding block 16, and the sliding block 16 is embedded in the channel and can move up and down on a vertical plane along the channel.

In this embodiment, the bottom of the slider 16 is connected with a limiting column 17, the bottom of the limiting column 17 is connected with a light spring 18, the height of the limiting column 17 is the same as the distance from the trampling part 10 to the contact sensing chip 11, so that strict limiting and excessive trampling prevention are achieved, excessive protrusion of stair steps cannot be caused, and the stair is closer to daily shapes in appearance.

In this embodiment, the bottom of the energy storage module 5 is provided with a heat dissipation grid 19, and the heat dissipation grid 19 is fixedly connected to the inner partition plate 20.

In this embodiment, the lighting module 13 includes an LED lamp 21, a transparent window 22 and a clamping mechanism 23, and the clamping mechanism 23 is disposed on the device housing 1, in practical application, the controller 4 can control a plurality of LED lamps 21 under the lighting module 13 at the same time, and can be respectively disposed on each side of different steps to achieve full coverage of the light source.

In this embodiment, the second rectifying module 8 is connected in series with a power input terminal 24, and the power input terminal 24 includes an L terminal 25, an N terminal 26 and a ground terminal 27.

In this embodiment, the bottom of device casing 1 is equipped with protection seat 28, and protection seat 28 is L type structure, and in the practical application that drops into for device casing 1 is through the side-mounting of step, is the alternating current circuit region in the protection seat 28, places and mixes together with the direct current region, also can let whole device place steadily.

Example 2

Compared with the embodiment 1 in which the sliding block 16, the limiting column 17 and the light spring 18 are used, as shown in fig. 4, the sliding block 16 is replaced by a permanent magnet sliding block, which is more intelligent, avoids tread imbalance in long-term use, and enables the contact sensing chip 11 to receive a more complete pressure signal source. In addition, the apparatus case 1 of embodiment 1 is a single and integrated stepping mechanism 2 used in accordance with steps, and in order to take into account the fact that steps are different at different positions and in the same time zone when actually stepped on by stairs, it is preferable to use a circular multi-layout configuration as shown in fig. 5 for the stepping portion 10 of the stepping mechanism 2, and the effect of converting gravitational potential energy can be utilized more efficiently.

The utility model discloses a theory of operation and working process are: the utility model discloses a trample mechanism 2, piezoelectric module 3, rectifier module mutually supports, trample through control circuit board integrated control behind the production pressure via campus teacher's foot, turn into the last alternating current that forms of signal of telecommunication with the pressure source, it makes its luminous illumination to provide LED lamp 21, unnecessary electric energy then stores in energy storage module 5, still set up photo sensor 14, satisfy the effect of regulation and control LED lamp 21 under the ambient dark condition, further for preventing that the leading circuit is breaking down, still set up 6 lug connection commercial power of contravariant rear circuit as stand-by circuit, lighting module 13, energy storage module 5, a plurality of modules such as contravariant rear circuit 6 form closed circuit, in order can better utilize the electric energy, still accessible exchange external circuit provides certain electric energy guarantee for the peripheral equipment that needs the electricity urgent need of stair. Therefore, the structure can adapt to the stair environment with large campus pedestrian flow, intelligently and scientifically utilizes daily walking and treading behaviors, embodies the purposes of saving electricity and converting electricity, and is scientific and reasonable in structural design, intelligent and high in practicability.

The above-mentioned embodiments further explain in detail the technical problems, technical solutions and advantages solved by the present invention, and it should be understood that the above only is a specific embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims (7)

1. The utility model provides a pressure power generation facility for campus stair, includes the device casing, its characterized in that still includes tramples mechanism, piezoelectric module, rectifier module, controller, energy storage module, contravariant rear circuit, rectifier module includes first rectifier module and second rectifier module, trample the mechanism and include sliding assembly and step on the portion, the center below of trampling the portion is equipped with piezoelectric module, piezoelectric module includes contact sensing chip and gravity inductor, piezoelectric module with first rectifier module electric connection, first rectifier module with controller, energy storage module all are the electric connection state, the controller passes through the device casing is connected with a lighting module, the lateral surface of device casing still is equipped with the photo-sensor, the device casing bottom outside is equipped with the second rectifier module, contravariant rear circuit passes through electric lead electric connection with an external circuit.

2. The pressure generating device for the campus stair as claimed in claim 1, wherein a sliding block is disposed at an inner side of a bottom end of the sliding member, the sliding block is embedded in the channel and can move up and down along the channel in a vertical plane.

3. The pressure generating device for the campus stair as claimed in claim 2, wherein a limiting column is connected to a bottom of the slider, a light spring is connected to a bottom of the limiting column, and a height of the limiting column is the same as a distance from the stepping portion to the contact sensing chip.

4. The pressure generator of claim 1, wherein the bottom of the energy storage module is provided with a heat-dissipating grating, and the heat-dissipating grating is fixedly connected to the inner partition plate.

5. The pressure generating device for the campus stair as claimed in claim 1, wherein the lighting module comprises an LED lamp, a transparent window and a clamping mechanism, and the clamping mechanism is disposed on the device housing.

6. The pressure generating device according to claim 1, wherein the second rectifying module is connected in series with a power input terminal, and the power input terminal comprises an L-terminal, an N-terminal and a ground terminal.

7. The pressure generating device for the campus stair as claimed in claim 1, wherein the bottom of the device housing is provided with a protective seat, and the protective seat is in an L-shaped structure.

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