阅读说明：本技术 一种基于压电材料的发电设备 (Power generation equipment based on piezoelectric material ) 是由 张素梅 于 2021-01-28 设计创作，主要内容包括：本发明公开了一种基于压电材料的发电设备,其结构包括支撑板、叶轮、发电器,叶轮衔接安装在支撑板之间,发电器设置在右侧的支撑板右侧面,叶轮设有推动机构、限位条、转动杆,推动机构套在叶轮表面内部,由于雨天雨水堆积在凹槽中排放速度缓慢,导致叶轮的重力加大,通过推动机构中的推板将叶轮凹槽中的液体推动流动,能够减轻叶轮的重力,加快受到风力的作用时转动速度加快,从而加快转动杆的转速,有利于压电片的放电速度加快,由于少量液体滞留在推动机构和凹槽的内壁中,通过推板设有引流槽,推板和支撑块之间的气流沿着引流槽流动扩散,能够加快叶轮的凹槽内部未完全排放的液体水份蒸发,有利于减轻叶轮的重力。(The invention discloses a power generation device based on piezoelectric materials, which structurally comprises supporting plates, impellers and a power generator, wherein the impellers are connected and installed between the supporting plates, the power generator is arranged on the right side surface of the supporting plate on the right side, the impellers are provided with a pushing mechanism, a limiting strip and a rotating rod, the pushing mechanism is sleeved inside the surfaces of the impellers, the gravity of the impellers is increased due to the slow discharge speed of rainwater accumulated in grooves in rainy days, liquid in the grooves of the impellers is pushed to flow by a push plate in the pushing mechanism, the gravity of the impellers can be reduced, the rotating speed is increased under the action of wind power, so that the rotating speed of the rotating rod is increased, the discharge speed of piezoelectric plates is increased, a small amount of liquid is retained in the inner walls of the pushing mechanism and the grooves, a drainage groove is formed in the push plate, airflow between the push plate and a supporting block flows and diffuses along the drainage groove, the, the gravity of the impeller is favorably reduced.)

1. The utility model provides a power generation facility based on piezoelectric material, its structure includes backup pad (1), impeller (2), generator (3), impeller (2) link up to be installed between backup pad (1), generator (3) set up backup pad (1) right flank on right side, its characterized in that:

the impeller (2) is provided with a pushing mechanism (21), a limiting strip (22) and a rotating rod (23), the pushing mechanism (21) is sleeved inside the surface of the impeller (2), the limiting strip (22) is connected between the bottom surface of the pushing mechanism (21) and the inside of the surface of the impeller (2), and the rotating rod (23) is clamped in the middle of the impeller (2);

the power generator (3) is provided with a piezoelectric sheet (31) and a reset strip (32), the piezoelectric sheet (31) is installed inside the power generator (3) through the reset strip (32), and the rotating rod (23) penetrates through the middle of the supporting plate (1) on the right side to be movably matched with the piezoelectric sheet (31).

2. A piezoelectric material based power generation device as claimed in claim 1, wherein: the pushing mechanism (21) is provided with a supporting block (a1), an elastic block (a2), a push plate (a3) and a telescopic plate (a4), the supporting block (a1) is located in the middle of the pushing mechanism (21), the push plate (a3) is mounted on the upper surface and the lower surface of the supporting block (a1) through the elastic block (a2), and the telescopic plate (a4) is clamped on the inner wall between the two ends of the push plate (a 3).

3. A piezoelectric material based power generation device as claimed in claim 2, wherein: push pedal (a3) is equipped with activity groove (s1), bracing piece (s2), links up axle (s3), support bar (s4), contact plate (s5), drainage groove (s6), activity groove (s1) are seted up in push pedal (a3) right side between middle part and the surface, bracing piece (s2) left end is installed at activity groove (s1) inner wall middle part through linking up axle (s3), support bar (s4) are connected between activity groove (s1) inner wall and bracing piece (s2), contact plate (s5) are fixed at bracing piece (s2) right-hand member, drainage groove (s6) pass push pedal (a3) both sides surface, and are located activity groove (s1) top and bottom.

4. A piezoelectric material based power generation device as claimed in claim 3, wherein: the contact plate (s5) is equipped with and links up piece (d1), plate body (d2), axis of rotation (d3), bullet strip (d4), push plate (d5), it is located contact plate (s5) left side middle part to link up piece (d1), plate body (d2) links up through axis of rotation (d3) and connects in linking up piece (d1) right flank, bullet strip (d4) clamp link up between piece (d1) upper and lower extreme surface and plate body (d2) left flank, push plate (d5) are connected with plate body (d2) right flank.

5. A piezoelectric material based power generation device as claimed in claim 3, wherein: the drainage groove (s6) is provided with a clamping plate (e1), a connecting shaft (e2) and a rebounding block (e3), the clamping plate (e1) is connected and installed on the inner wall of the right end of the drainage groove (s6) through the connecting shaft (e2), and the rebounding block (e3) is fixed on the inner wall of the drainage groove (s6) and located on the right side of the clamping plate (e 1).

6. A piezoelectric material based power generation device as claimed in claim 5, wherein: the clamping plate (e1) is provided with a plate (r1), a magnetic block (r2) and a connecting block (r3), the plate (r1) is located below the clamping plate (e1), and the magnetic block (r2) is fixed to the top end of the plate (r1) through the connecting block (r 3).

7. A piezoelectric material based power generation device as claimed in claim 6, wherein: plate (r1) are equipped with cooperation groove (t1), bounce board (t2), telescopic link (t3), cooperation groove (t1) are sunken in plate (r1) bottom surface middle part, bounce board (t2) cover is inside in cooperation groove (t1), telescopic link (t3) are installed between bounce board (t2) inboard middle part and cooperation groove (t1) inner wall.

Technical Field

The invention belongs to the field of piezoelectric materials, and particularly relates to power generation equipment based on a piezoelectric material.

Background

The wind driven generator is used for generating electricity, the impeller is acted by wind force to drive the rotating rod to rotate, the rotating rod impacts the piezoelectric patches in the generator, so that the piezoelectric patches are subjected to discharge at two ends of a driving force, and electric energy generated by the piezoelectric patches is transmitted and collected through a lead; when a wind driven generator is used for generating electricity in the prior art, in order to increase the stress area of the impeller, the surface of the impeller is concave, rainwater is accumulated in the groove in rainy days, the discharge speed is slow, the gravity of the impeller is increased, the rotation speed is slowed down under the action of wind power, the rotation speed of the rotating rod is slowed down, and the discharge speed of the piezoelectric plate is slowed down along with the rotation speed.

Disclosure of Invention

In order to solve the problems that when a wind driven generator is used for generating electricity, in order to increase the stress area of an impeller, the surface of the impeller is concave, rainwater is accumulated in a groove in rainy days and is discharged slowly, so that the gravity of the impeller is increased, and the rotation speed is reduced under the action of wind power, so that the rotation speed of a rotating rod is reduced, and the discharge speed of a piezoelectric sheet is reduced along with the reduction, the invention provides power generation equipment based on a piezoelectric material.

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a power generation facility based on piezoelectric material, its structure includes backup pad, impeller, generator, the impeller links up and installs between the backup pad, the generator sets up the backup pad right flank on the right side.

The impeller is equipped with pushing mechanism, spacing, dwang, pushing mechanism overlaps at impeller surface inside, spacing connection is between pushing mechanism bottom surface and impeller surface inside, the dwang presss from both sides the middle part between the impeller.

The power generator is provided with a piezoelectric sheet and a reset strip, the piezoelectric sheet is installed inside the power generator through the reset strip, and the rotating rod penetrates through the middle of the supporting plate on the right side to be movably matched with the piezoelectric sheet.

As a further improvement of the invention, the pushing mechanism is provided with a supporting block, an elastic block, a push plate and a telescopic plate, the supporting block is positioned in the middle of the pushing mechanism, the push plate is arranged on the upper surface and the lower surface of the supporting block through the elastic block, the telescopic plate is clamped on the inner wall between the two ends of the push plate, the push plate is respectively movably matched with the three same elastic blocks, and the telescopic plate is a folding plate made of rubber.

As a further improvement of the invention, the push plate is provided with a movable groove, a support rod, a connecting shaft, four support bars and four drainage grooves, wherein the movable groove is formed between the middle part and the surface in the right side of the push plate, the left end of the support rod is connected and installed in the middle part of the inner wall of the movable groove through the connecting shaft, the support bars are connected between the inner wall of the movable groove and the support rod, the contact plate is fixed at the right end of the support rod, the drainage grooves penetrate through the surfaces of the two sides of the push plate and are positioned above and below the movable groove, and the four.

As a further improvement of the invention, the contact plate is provided with a connecting block, a plate body, a rotating shaft, an elastic strip and a pushing plate, wherein the connecting block is positioned in the middle of the left side of the contact plate, the plate body is connected to the right side surface of the connecting block in a connecting way through the rotating shaft, the elastic strip is clamped between the upper end surface and the lower end surface of the connecting block and the left side surface of the plate body, the pushing plate is connected with the right side surface of the plate body, and the outer wall of the pushing plate is an uneven surface.

As a further improvement of the drainage groove, the drainage groove is provided with two clamping plates, a connecting shaft and two rebounding blocks, the clamping plates are connected and installed on the inner wall of the right end of the drainage groove through the connecting shaft, the rebounding blocks are respectively fixed on the inner wall of the drainage groove and located on the right side of the clamping plates, and the two clamping plates are distributed vertically and symmetrically.

As a further improvement of the invention, the clamping plate is provided with a plate, magnetic blocks and a connecting block, the plate is positioned below the clamping plate, the magnetic blocks are fixed at the top end of the plate through the connecting block, and the magnetic blocks between the clamping plates are opposite in magnetism.

As a further improvement of the invention, the plate is provided with a matching groove, a rebound plate and a telescopic rod, the matching groove is sunken in the middle of the bottom surface of the plate, the rebound plate is sleeved in the matching groove, the telescopic rod is installed between the middle of the inner side of the rebound plate and the inner wall of the matching groove, and the matching groove is sunken arc-shaped.

Advantageous effects

Compared with the prior art, the invention has the following beneficial effects:

1. because the rainy day rainwater is piled up and is discharged speed slowly in the recess, leads to the gravity of impeller to strengthen, promotes the flow with the liquid in the impeller recess through the push pedal among the pushing mechanism, can alleviate the gravity of impeller for slew velocity accelerates when receiving the effect of wind-force, thereby accelerates the rotational speed of dwang, is favorable to the discharge rate of piezoelectric patches to accelerate.

2. Because a small amount of liquid is detained in the inner wall of pushing mechanism and recess, is equipped with the drainage groove through the push pedal, and the air current between push pedal and the supporting shoe is along the diffusion of drainage groove flow, can accelerate the inside liquid moisture evaporation of discharging not completely of recess of impeller, is favorable to alleviateing the gravity of impeller.

Drawings

Fig. 1 is a schematic structural diagram of a power generation device based on piezoelectric materials.

Fig. 2 is a schematic structural diagram of a top view cross section of an impeller and a generator movably matched according to the invention.

FIG. 3 is a schematic top view of a pushing mechanism according to the present invention.

FIG. 4 is a side sectional structural schematic view of a push plate according to the present invention.

Fig. 5 is a schematic side view of a contact plate according to the present invention.

FIG. 6 is a schematic structural view of the inside of a drainage groove of the present invention.

FIG. 7 is a side view of a card of the present invention.

Fig. 8 is a side view of a plate according to the present invention.

In the figure: the device comprises a supporting plate-1, an impeller-2, a generator-3, a pushing mechanism-21, a limiting strip-22, a rotating rod-23, a piezoelectric sheet-31, a reset strip-32, a supporting block-a 1, an elastic block-a 2, a push plate-a 3, a telescopic plate-a 4, a movable groove-s 1, a supporting rod-s 2, a connecting shaft-s 3, a supporting strip-s 4, a contact plate-s 5, a drainage groove-s 6, a connecting block-d 1, a plate body-d 2, a rotating shaft-d 3, an elastic strip-d 4, a push plate-d 5, a snap plate-e 1, a connecting shaft-e 2, a rebound block-e 3, a plate-r 1, a magnetic block-r 2, a connecting block-r 3, a matching groove-t 1, a rebound plate-t 2 and a telescopic rod-t 3.

Detailed Description

The invention is further described below with reference to the accompanying drawings:

example 1:

as shown in figures 1 to 5:

the invention provides power generation equipment based on piezoelectric materials, which structurally comprises supporting plates 1, impellers 2 and a power generator 3, wherein the impellers 2 are connected and installed between the supporting plates 1, and the power generator 3 is arranged on the right side surface of the supporting plate 1 on the right side.

Impeller 2 is equipped with pushing mechanism 21, spacing 22, dwang 23, pushing mechanism 21 cover is inside impeller 2 surface, spacing 22 is connected between pushing mechanism 21 bottom surface and impeller 2 inside surface, dwang 23 presss from both sides the middle part between impeller 2.

The generator 3 is provided with a piezoelectric sheet 31 and a reset strip 32, the piezoelectric sheet 31 is installed inside the generator 3 through the reset strip 32, and the rotating rod 23 penetrates through the middle part of the supporting plate 1 on the right side to be movably matched with the piezoelectric sheet 31.

The pushing mechanism 21 is provided with a supporting block a1, a spring block a2, a push plate a3 and a telescopic plate a4, the supporting block a1 is located in the middle of the pushing mechanism 21, the push plate a3 is installed on the upper surface and the lower surface of the supporting block a1 through the spring block a2, the telescopic plate a4 is clamped on the inner wall between the two ends of the push plate a3, the push plate a3 is movably matched with the three same spring blocks a2 respectively, the pushing force of the spring block a2 on the push plate a3 can be increased, the push plate a3 can be in contact with the surface of the impeller 2 conveniently, the telescopic plate a4 is in a folding plate shape made of rubber, and the telescopic plate a4 is telescopic along with the movement of the push plate a3, blocking of rainwater is facilitated, and rainwater entering along the two ends of the pushing mechanism 21 is.

The push plate a3 is provided with a movable groove s1, a support rod s2, an engaging shaft s3, a support bar s4, a contact plate s5 and a drainage groove s6, the movable groove s1 is formed between the inner middle portion and the surface of the right side of the push plate a3, the left end of the support rod s2 is engaged and installed in the middle portion of the inner wall of the movable groove s1 through an engaging shaft s3, the support bar s4 is connected between the inner wall of the movable groove s1 and the support rod s2, the contact plate s5 is fixed at the right end of the support rod s2, the drainage groove s6 penetrates through the two side surfaces of the push plate a3 and is located above and below the movable groove s1, four support bars s4 are symmetrically distributed up and down, so that the pushing force of the support bar s4 on the support bar s4 can be increased, and the support bar s4 can be pushed to swing up and down by the support.

The contact plate s5 is provided with a connecting block d1, a plate body d2, a rotating shaft d3, an elastic strip d4 and a pushing plate d5, the connecting block d1 is located in the middle of the left side of the contact plate s5, the plate body d2 is connected to the right side face of the connecting block d1 in a connecting mode through a rotating shaft d3, the elastic strip d4 is clamped between the upper end surface and the lower end surface of the connecting block d1 and the left side face of the plate body d2, the pushing plate d5 is connected with the right side face of the plate body d2, the pushing plate d5 is an uneven surface, the friction force between the pushing plate d5 and the surface of the impeller 2 can be increased, rainwater in the surface of the impeller 2 can be uniformly removed, and rainwater staying in the surface of the impeller 2 is reduced.

The specific use mode and function of the embodiment are as follows:

in the invention, the impeller 2 of the wind driven generator is acted by wind power to rotate between the supporting plates 1, the impeller 2 rotates to drive the rotating rod 23 to rotate to impact the piezoelectric sheet 31 in the generator 3, so that the piezoelectric sheet 31 is subjected to impact force to discharge, when the impeller 2 rotates, the pushing mechanism 21 moves along the outer part of the groove of the impeller 2 and is limited by the limiting strip 22, when the pushing mechanism 21 moves, the spring block a2 pushes the push plate a3 by taking the supporting block 1a as a fulcrum, the contact plate s5 in the push plate a3 is in contact with the inner wall of the groove of the impeller 2, and the spring strip d4 in the contact plate s5 pushes the plate d2 to gradually form a vertical angle by taking the connecting block d1 and the rotating shaft d3 as the fulcrum, so that the contact area between the contact plate s5 and the inner wall of the groove of the impeller 2 can be increased, the liquid in the inner wall of the groove of the impeller 2 is pushed to the outer part of the impeller, bracing piece s2 uses linking axle s3 to swing in activity groove s1 as the fulcrum, bracing piece s4 constantly promotes bracing piece s2 swing, be favorable to the liquid shake of contact plate s5 outer wall to drop, push pedal a3 through among pushing mechanism 21 promotes the flow with the liquid in the 2 recess of impeller, can alleviate impeller 2's gravity, the slew velocity accelerates when accelerating the effect that receives wind-force, thereby accelerate the rotational speed of dwang 23, be favorable to the discharge speed of piezoelectric patches 31 to accelerate.

Example 2:

as shown in fig. 6 to 8:

the drainage groove s6 is provided with clamping plates e1, a connecting shaft e2 and rebounding blocks e3, the clamping plates e1 are connected and mounted on the inner wall of the right end of the drainage groove s6 through the connecting shaft e2, the rebounding blocks e3 are fixed on the inner wall of the drainage groove s6 respectively and located on the right side of the clamping plates e1, the two clamping plates e1 are symmetrically distributed up and down, rainwater can be blocked through the clamping plates e1, and rainwater backflow along the drainage groove s6 is reduced.

The clamping plate e1 is provided with a plate r1, a magnetic block r2 and a connecting block r3, the plate r1 is located below the clamping plate e1, the magnetic block r2 is fixed to the top end of the plate r1 through the connecting block r3, and the magnetic blocks r2 among the clamping plates e1 are opposite in magnetism, so that the clamping plates e1 are movably matched and limited through attraction generated by the magnetic block r 2.

Wherein, plate r1 is equipped with cooperation groove t1, bounce board t2, telescopic link t3, cooperation groove t1 is sunken in plate r1 bottom surface middle part, bounce board t2 overlaps inside cooperation groove t1, telescopic link t3 is installed between the inboard middle part of bounce board t2 and cooperation groove t1 inner wall, cooperation groove t1 is sunken arcwall form, is favorable to bounce piece e3 to enter into bounce piece e3 inside and bounce board t2 movable fit, can increase the extrusion force that bounce board t2 received to increase bounce board t 2's bounce, accelerate cardboard e1 reset rate.

The specific use mode and function of the embodiment are as follows:

in the invention, when the pushing mechanism 21 moves in the groove of the impeller 2, the push plate a3 is moved by the pushing force of the inner wall of the groove of the impeller 2, so that the air flow between the supporting block a1 and the push plate a3 flows to the flow guide groove s6 by the extrusion force, the cardboard e1 in the flow guide groove s6 swings to the outside of the right end by the thrust of the air flow with the connecting shaft e2 as the fulcrum, the flow guide groove s6 is smooth, the air flow is facilitated to pass, the air flow in the groove of the impeller 2 is accelerated after the air flow is discharged, the evaporation of moisture is accelerated, the rebounding plate t2 and the telescopic rod t3 in the matching groove t1 of the cardboard e1 are movably matched with the rebounding block e3 to generate a rebounding force, the cardboard e1 is reset, the magnetic blocks r2 between the cardboard e1 attract each other to limit the cardboard e1, the flow guide groove s6 is closed, the liquid is facilitated to block, and the backflow of the liquid to the, the flow guide grooves s6 are formed in the push plate a3, and air flow between the push plate a3 and the supporting block a1 flows and diffuses along the flow guide grooves s6, so that evaporation of liquid moisture which is not completely discharged in the grooves of the impeller 2 can be accelerated, and the gravity of the impeller 2 can be reduced.

The technical solutions of the present invention or similar technical solutions designed by those skilled in the art based on the teachings of the technical solutions of the present invention are all within the scope of the present invention to achieve the above technical effects.