CN203487482U - Piezoelectric deceleration strip and power supply system with such piezoelectric deceleration strip - Google Patents
Piezoelectric deceleration strip and power supply system with such piezoelectric deceleration strip Download PDFInfo
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- CN203487482U CN203487482U CN201320439529.4U CN201320439529U CN203487482U CN 203487482 U CN203487482 U CN 203487482U CN 201320439529 U CN201320439529 U CN 201320439529U CN 203487482 U CN203487482 U CN 203487482U
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- deceleration strip
- piezoelectric ceramic
- piezoelectric
- piezoelectricity
- transmission buffer
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Abstract
The utility model provides a piezoelectric deceleration strip, comprising a deformed gasket and a deceleration strip case above the deformed gasket. The deformed gasket is provided with through holes, in which protection boxes are arranged. Piezoelectric ceramic sheets are obliquely disposed inside the protection boxes. Force-transmission buffer units are arranged on the piezoelectric ceramic sheets, each with a cross section being an arced cylinder. Arced side surfaces of the force-transmission buffer units are tangentially contacted with the piezoelectric ceramic sheets, and planar side surfaces of the force-transmission buffer units are contacted with the inner top of the case. The piezoelectric deceleration strip and a power supply system with such a piezoelectric deceleration strip achieve the technical effects of high practicability, low development cost, stable generating capacity, long service lifetime and green and environmental protection.
Description
Technical field
The utility model relates to sensing device and electric power system, particularly a kind of piezoelectricity deceleration strip and have the electric power system of this piezoelectricity deceleration strip.
Background technology
In the prior art, piezo-electric generating technology has generally obtained using widely, and piezoelectric generating device comprises piezoelectricity road sign, piezoelectricity windmill, piezo-electric generating footwear, wave piezo-electric generating, piezoelectric base plate etc.;
Wherein piezoelectricity road sign cost is high, and practicality is not strong; Piezoelectricity windmill needs the open area of wind-force abundance to realize; Piezo-electric generating footwear easily damage, and development cost is high, and need to be typically wire connected to the battery charging of pocket, very inconvenient; Wave piezo-electric generating needs the area near coastline, has the restriction in geographical position; Piezo-electric floor generated energy is less, and fixing inactive.
Utility model content
The utility model aim to provide a kind of can be to the piezoelectricity deceleration strip of street lamp power supply, road lamp power supply, solve in prior art piezoelectric generating device practicality not strong, the technical problem such as development cost is high, and generated energy is little.
At the utility model, provide a kind of piezoelectricity deceleration strip; comprise deformation pad and be located at the deceleration strip housing of deformation pad top; described deformation pad has through hole; in described through hole, be fitted with protection box; the tilted piezoelectric ceramic piece that is placed with of described protection box; on described piezoelectric ceramic piece, be provided with power transmission buffer; described power transmission buffer is that cross section is the cylinder of arc; the arcuate flanks of described power transmission buffer contacts with potsherd described in piezoelectricity is tangent, and the flat side of described power transmission buffer contacts with described housing inner top.
Further, the angle that described piezoelectric ceramic piece tilts in described protection box is 45 degree.
Further, described protection box periphery top is provided with plus plate current-collecting body, and described protection box inner rim below is provided with negative current collector.
Further, described protection box arranges at least one pair of piezoelectric ceramic piece, and the inclined-plane of described a pair of piezoelectric ceramic piece is oppositely arranged.
At the utility model, also provide a kind of electric power system with piezoelectricity deceleration strip, described piezoelectricity deceleration strip is by rectification circuit, and battery is connected to LED street lamp.
The piezoelectricity deceleration strip that employing the utility model provides and the electric power system with this piezoelectricity deceleration strip; because adopt deformation pad to be arranged on deceleration strip below; play and alleviate automobile through the effect of the immense pressure of deceleration strip housing generation; deformation pad is not easy to wear; piezoelectric ceramic piece is played a very good protection simultaneously; piezoelectric ceramic piece is bearing under pressure of vehicle; produce electric current by plus plate current-collecting body and negative current collector; by wire, exported; thereby reach practical, development cost is low, generated energy is stable; long service life, the technique effect of environmental protection.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide further understanding of the present utility model, forms the application's a part, and schematic description and description of the present utility model is used for explaining the utility model, does not form improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 schematically illustrates the explosive view of the piezoelectricity deceleration strip that the utility model examples of implementation provide;
Fig. 2 schematically illustrates the side view of the piezoelectricity deceleration strip that the utility model examples of implementation provide;
Fig. 3 schematically illustrates the protection box of the piezoelectricity deceleration strip that the utility model examples of implementation provide;
Fig. 4 schematically illustrates the electric power system that the utility model examples of implementation provide.
The specific embodiment
Below with reference to the accompanying drawings and in conjunction with the embodiments, describe the utility model in detail.
Referring to figs. 1 through Fig. 3; the utility model examples of implementation provide a kind of piezoelectricity deceleration strip; comprise deformation pad 5; deformation pad 5 has through hole 6, is fitted with protection box 4 in through hole 6, and 4 li of slant settings of protection box have two piezoelectric ceramic pieces 3; the angle that piezoelectric ceramic piece 3 tilts can be 45 degree; the inclined-plane of two piezoelectric ceramic pieces 3 is oppositely arranged, and protection box 4 inner rim tops are provided with plus plate current-collecting body 401, and protection box 4 inner rim belows are provided with negative current collector 402.On piezoelectric ceramic piece 3, be provided with power transmission buffer 2, power transmission buffer 2 is that cross section is the cylinder of arc, be for example semicircular cylinder, the arcuate flanks of power transmission buffer 2 contacts with piezoelectric ceramic piece 3 is tangent, and the flat side of power transmission buffer 2 contacts with deceleration strip housing 1 inner top.
Because deformation pad 5 is arranged on deceleration strip 1 below, can play and alleviate automobile through the effect of the immense pressure of deceleration strip housing 1 generation, and deformation pad 5 is not easy to wear, and the piezoelectric ceramic piece 3 between deceleration strip housing 1 and deformation pad 5 is played a very good protection.When vehicle process deceleration strip, power transmission buffer 2 is by the weight transfer of vehicle to piezoelectric ceramic piece 3, and piezoelectric ceramic piece 3 is bearing under pressure of vehicle, generation current, and electric current, by plus plate current-collecting body 401 and negative current collector 402, is exported by wire 7.
With reference to Fig. 4,, this use new embodiment also provides a kind of electric power system with piezoelectricity deceleration strip, and piezoelectricity deceleration strip is by rectification circuit, and battery is connected to LED street lamp.The electric current that daytime, vehicle produced by piezoelectricity deceleration strip is exported by wire 7, by rectification circuit, is transported to battery, and the electric energy of battery can be for LED street lamp generating in evening.
As can be seen from the above description, piezoelectricity deceleration strip and electric power system thereof that the utility model embodiment provides, can reach following technique effect: practical, development cost is low, and generated energy is stable, long service life, environmental protection.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (5)
1. a piezoelectricity deceleration strip; it is characterized in that; comprise deformation pad and be located at the deceleration strip housing of deformation pad top; described deformation pad has through hole; in described through hole, be fitted with protection box; the tilted piezoelectric ceramic piece that is placed with of described protection box; on described piezoelectric ceramic piece, be provided with power transmission buffer; described power transmission buffer is that cross section is the cylinder of arc; the arcuate flanks of described power transmission buffer contacts with potsherd described in piezoelectricity is tangent, and the flat side of described power transmission buffer contacts with described housing inner top.
2. deceleration strip as claimed in claim 1, is characterized in that, the angle that described piezoelectric ceramic piece tilts in described protection box is 45 degree.
3. deceleration strip as claimed in claim 1, is characterized in that, described protection box periphery top is provided with plus plate current-collecting body, and described protection box inner rim below is provided with negative current collector.
4. deceleration strip as claimed in claim 1, is characterized in that, described protection box arranges at least one pair of piezoelectric ceramic piece, and the inclined-plane of described a pair of piezoelectric ceramic piece is oppositely arranged.
5. an electric power system with piezoelectricity deceleration strip as claimed in claim 1, is characterized in that, described piezoelectricity deceleration strip is by rectification circuit, and battery is connected to LED street lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320439529.4U CN203487482U (en) | 2013-07-23 | 2013-07-23 | Piezoelectric deceleration strip and power supply system with such piezoelectric deceleration strip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320439529.4U CN203487482U (en) | 2013-07-23 | 2013-07-23 | Piezoelectric deceleration strip and power supply system with such piezoelectric deceleration strip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203487482U true CN203487482U (en) | 2014-03-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201320439529.4U Expired - Fee Related CN203487482U (en) | 2013-07-23 | 2013-07-23 | Piezoelectric deceleration strip and power supply system with such piezoelectric deceleration strip |
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| CN (1) | CN203487482U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106638350A (en) * | 2017-01-05 | 2017-05-10 | 佛山科学技术学院 | Piezoelectric road speed bump apparatus |
| CN106655888A (en) * | 2017-01-13 | 2017-05-10 | 合肥工业大学 | Detachable oscillation speed-reduction attention device based on piezoelectric power generation |
| CN106939560A (en) * | 2017-02-22 | 2017-07-11 | 西安交通大学 | It is a kind of based on leadless piezoelectric ceramics can deceleration strip for power generation |
| CN107217610A (en) * | 2017-07-21 | 2017-09-29 | 傅书华 | A kind of Environmental Safety deceleration strip |
| CN108755474A (en) * | 2018-05-31 | 2018-11-06 | 北京工业大学 | One kind can generate electricity lift highway deceleration strip |
-
2013
- 2013-07-23 CN CN201320439529.4U patent/CN203487482U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106638350A (en) * | 2017-01-05 | 2017-05-10 | 佛山科学技术学院 | Piezoelectric road speed bump apparatus |
| CN106655888A (en) * | 2017-01-13 | 2017-05-10 | 合肥工业大学 | Detachable oscillation speed-reduction attention device based on piezoelectric power generation |
| CN106655888B (en) * | 2017-01-13 | 2018-08-03 | 合肥工业大学 | A kind of detachable oscillation speed reducing warning device based on piezo-electric generating |
| CN106939560A (en) * | 2017-02-22 | 2017-07-11 | 西安交通大学 | It is a kind of based on leadless piezoelectric ceramics can deceleration strip for power generation |
| CN107217610A (en) * | 2017-07-21 | 2017-09-29 | 傅书华 | A kind of Environmental Safety deceleration strip |
| CN108755474A (en) * | 2018-05-31 | 2018-11-06 | 北京工业大学 | One kind can generate electricity lift highway deceleration strip |
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140319 Termination date: 20160723 |
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| CF01 | Termination of patent right due to non-payment of annual fee |