CN207801785U - A kind of power generation luggage carrier - Google Patents
A kind of power generation luggage carrier Download PDFInfo
- Publication number
- CN207801785U CN207801785U CN201721357230.9U CN201721357230U CN207801785U CN 207801785 U CN207801785 U CN 207801785U CN 201721357230 U CN201721357230 U CN 201721357230U CN 207801785 U CN207801785 U CN 207801785U
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- CN
- China
- Prior art keywords
- piezoelectric vibrator
- luggage
- pressing plate
- insulator support
- fixedly connected
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
Abstract
The utility model is related to a kind of power generation luggage carriers, including multiple piezoelectric vibrator units for being fixed on steel structure of car body and be arranged in each piezoelectric vibrator cell surface and the luggage plate for placing luggage fixing the pressing plate being close to piezoelectric vibrator unit and be fixedly connected with pressing plate bottom.Compared with prior art, the utility model is based on piezoelectric effect, and vibrational energy of the luggage in train operation is converted to electric energy, energy is provided for train illumination.
Description
Technical field
The utility model is related to field of energy-saving technology, and in particular to a kind of power generation luggage carrier.
Background technology
Currently, with the high speed development of the vehicles, the trip mode of people is more and more diversified, such as train, bus
Vehicle etc..In these vehicle travel process, more or less will have some vibrations, and most of energy caused by these vibrations is no
It is utilized and slatterns.Moreover, with the development of electronic product, dependence of the people for mobile phone, tablet computer, laptop computer etc.
It is increasingly heavier, during long-distance running, usually there is the inadequate situation of electricity, so can usually be arranged on present vehicle slotting
Seat, can thus promote oil consumption or the power consumption of car.
Utility model content
The purpose of this utility model is exactly to provide a kind of energy utilization to overcome the problems of the above-mentioned prior art
The high power generation luggage carrier of rate.
The purpose of this utility model can be achieved through the following technical solutions：A kind of power generation luggage carrier, the luggage carrier packet
Include the multiple piezoelectric vibrator units being fixed on steel structure of car body and with setting each piezoelectric vibrator cell surface and with pressure
The luggage plate for placing luggage that electric tachometer indicator unit is fixed the pressing plate being close to and is fixedly connected with pressing plate bottom.The present invention's
Operation principle is as follows：When car is run, luggage makees vertical vibration to luggage plate, is converted to the power of vertical direction by pressing plate
The power of horizontal direction is simultaneously applied to piezoelectric vibrator cell surface, and piezoelectric vibrator unit generates flexural deformation, due to piezoelectric vibrator list
Electric field polarization in member acts on, and the charge in piezoelectric vibrator unit generates movement, and potential difference is generated between piezoelectric vibrator electrode, leads to
It crosses to conducting wire and draws these charges, complete conversion of the mechanical energy of luggage carrier vibration to electric energy.
The piezoelectric vibrator unit includes insulator support and the multiple piezoelectric vibrators being arranged inside insulator support, institute
It states insulator support to place vertically, and the back side of insulator support is fixedly connected on steel structure of car body, the bottom end before insulator support
Equipped with multiple parallel and vertical bracket, the multiple piezoelectric vibrator series connection is fixed in these brackets.
The quantity of the piezoelectric vibrator unit is 3~6.Multiple piezoelectric vibrator units are set, row on the one hand can be made
Lee's plate is more stablized, and generated energy on the other hand can be increased.
All piezoelectric vibrator units are connected in parallel, and are arranged in parallel the electric current that can improve circuit, electric energy is made to be easier quilt
Storage.
The back side of the pressing plate is perpendicular, and the upper end of the perpendicular is fixedly connected with the upper end of bracket, vertically
The lower end of plane is close to the piezoelectric vibrator surface positioned at front end, arc-shaped before the pressing plate, the bottom of arc and row
Lee's plate is fixedly connected.Power in vertical direction that luggage plate receives can be converted to pressing plate to piezoelectricity by the setting of such pressing plate
The power in horizontal direction that oscillator applies.
The luggage carrier further includes an accumulator, and the accumulator is connected by conducting wire with each piezoelectric vibrator unit
It connects.
Compared with prior art, the beneficial effects of the utility model are embodied in：By luggage in vehicle travel process to luggage
The vibrations mechanical energy of plate is converted to electric energy, and is recycled, and has positive effect in terms of energy-saving and emission-reduction.
Description of the drawings
Fig. 1 is the dimensional structure diagram of the utility model；
Fig. 2 is side structure schematic view in Fig. 1.
Wherein, 1 is pressing plate, and 2 be piezoelectric vibrator, and 3 be insulator support, and 4 be steel structure of car body, and 5 be luggage plate.
Specific implementation mode
It elaborates below to the embodiments of the present invention, the present embodiment before being with technical solutions of the utility model
It puts and is implemented, give detailed embodiment and specific operating process, but the scope of protection of the utility model is unlimited
In following embodiments.
Embodiment 1
A kind of power generation luggage carrier, structure is as shown in Figure 1 and Figure 2, by pressing plate 1, piezoelectric vibrator 2, insulator support 3 and car body
Steel construction 4, luggage plate 5 form, wherein piezoelectric vibrator 2 is made of support ring, copper base two-sided piezoelectric ceramic and connecting wire.
Piezoelectric vibrator 2 is embedded in the bracket of insulator support 3, and luggage plate 5 passes through pressing plate after by luggage vertical vibration active force
1 is converted to horizontal pressure force compressing piezoelectric vibrator 2, and insulator support 3 provides guiding role, prevents 2 torsional deformation of piezoelectric vibrator.
Using being connected in series with inside multiple piezoelectric vibrators 2 in the same insulator support 3, it is located at different insulative bracket 3
In piezoelectric vibrator unit between using being connected in parallel, then connect with accumulator.
When assembling piezoelectric vibrator, it is PZT-5H to have selected copper base two-sided piezoelectric ceramic, piezoelectric ceramics model.
Claims (1)
1. a kind of power generation luggage carrier, which is characterized in that the luggage carrier includes that 3~6 piezoelectricity being fixed on steel structure of car body shake
Subelement and be arranged each piezoelectric vibrator cell surface and with piezoelectric vibrator unit fix the pressing plate be close to and with pressure
The luggage plate for placing luggage that board bottom portion is fixedly connected；
The piezoelectric vibrator unit includes insulator support and 3~6 piezoelectric vibrators being arranged inside insulator support, described
Insulator support is placed vertically, and the back side of insulator support is fixedly connected on steel structure of car body, and the bottom end before insulator support is set
There are multiple parallel and vertical bracket, the multiple piezoelectric vibrator series connection to be fixed in these brackets；
All piezoelectric vibrator units are connected in parallel；
The back side of the pressing plate is perpendicular, and the upper end of the perpendicular is fixedly connected with the upper end of bracket, perpendicular
Lower end be close to positioned at the piezoelectric vibrator surface of front end, arc-shaped before the pressing plate, bottom and the luggage plate of arc
It is fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721357230.9U CN207801785U (en) | 2017-10-20 | 2017-10-20 | A kind of power generation luggage carrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721357230.9U CN207801785U (en) | 2017-10-20 | 2017-10-20 | A kind of power generation luggage carrier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207801785U true CN207801785U (en) | 2018-08-31 |
Family
ID=63273954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721357230.9U Expired - Fee Related CN207801785U (en) | 2017-10-20 | 2017-10-20 | A kind of power generation luggage carrier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207801785U (en) |
-
2017
- 2017-10-20 CN CN201721357230.9U patent/CN207801785U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180831 Termination date: 20211020 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |