Novel vibration energy collector

By manually fixing the vibration energy harvester to the pipeline, and utilizing the mass plate and piezoelectric film to generate electrical energy during vibration, the high cost problem caused by motor fixing is solved, and more economical and efficient energy harvesting is achieved.

CN223729651UActive Publication Date: 2025-12-26SHENYANG AEROSPACE UNIVERSITY
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Patent Information

Application Number
CN202422932280.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-29
Publication Date
2025-12-26
Estimated Expiration
2034-11-29

AI Technical Summary

Technical Problem

Existing piezoelectric vibration energy harvesters use a fixed motor, which results in high costs and uneconomical use.

Method used

The fixing mechanism includes components such as sleeves, vertical rods, screws, and handles. The device is fixed to the pipeline by manual operation, and electrical energy is generated by the vibration of the mass plate and piezoelectric film.

Benefits of technology

This reduces the operating cost of the device and improves the effectiveness and efficiency of energy harvesting.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223729651U_ABST
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Abstract

The utility model discloses a novel vibration energy collector, which comprises a mounting plate and a sleeve, a vertical rod is sleeved in the upper end of the sleeve, a fixing mechanism is mounted on the outer wall of the sleeve, and a collecting mechanism is mounted on the mounting plate. The device can be moved to an air outlet of a pipeline, then a first arc-shaped plate is attached to the inner wall of the pipeline, then a second arc-shaped plate is driven to move upwards, the second arc-shaped plate drives a vertical rod to move through a circular block, the vertical rod drives a check block to move in a barrel, and after the upper surface of the second arc-shaped plate is attached to the inner wall of the pipeline, a handle is rotated, and the check block is stopped. The screw rod is driven to rotate through the handle, so that the screw rod moves through the support until the screw rod penetrates through the through hole of the barrel and abuts against the vertical rod, and therefore the device can be fixed to the pipeline.
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Description

TECHNICAL FIELD

[0001] The utility model relates to vibration energy collector technical field, concretely is a kind of novel vibration energy collector. BACKGROUND

[0002] Vibration energy collector is a kind of device that converts mechanical vibration energy in environment into electric energy, they have wide application prospect in self-powered system and internet of things equipment, vibration energy collector is mainly based on electromagnetic type, electrostatic type, piezoelectric type and triboelectric type.

[0003] For example, the publication number CN213426039U is a piezoelectric vibration energy collector, including mounting frame, using disc-shaped structure, by spring enlarging the stress area of base, reduce the damage that pressure brings to device, by the cooperation of increased mounting plate and fixed block, mounting plate is connected with the outlet of air conditioning ventilation duct;

[0004] The piezoelectric vibration energy collector, mounting plate is installed after the air outlet of pipe, is rotated by motor driving threaded rod, threaded rod drives fixed block to move to clamp the side wall of pipe, realize fixed, but, since vibration energy collector is limited to the energy of mechanical vibration energy in environment into electric energy, if using motor to realize fixed, then the use cost, maintenance cost and use electric energy loss cost of motor are relatively large, even easy to appear negative return situation, therefore, use effect is not good. UTILITY MODEL CONTENTS

[0005] In view of the deficiency of prior art, the utility model provides a kind of novel vibration energy collector, solve the problem of piezoelectric vibration energy collector of prior art, using motor to realize fixed, cost is larger.

[0006] To achieve the above object, the utility model is realized by the following technical scheme: a kind of novel vibration energy collector, including mounting plate and sleeve, the outer wall of the mounting plate is fixedly connected with a pair of sleeves, the bottom of the sleeve is fixedly connected with first arc plate, the inside sleeve of the upper end of the sleeve is sleeved with vertical rod, the outer wall of the sleeve is equipped with fixed mechanism, and the mounting plate is equipped with collection mechanism;

[0007] The fixed mechanism includes a bracket fixedly connected to the outer wall of the sleeve, a screw rod is threadedly connected in the inside of the bracket, and the screw rod passes through the through hole of the sleeve and abuts tightly with the vertical rod, and the end of the screw rod away from the vertical rod is fixedly connected with handle.

[0008] Preferably, the collection mechanism includes a pair of connecting plates threadedly connected to the mounting plate by bolts, the end of the connecting plate away from the mounting plate is provided with mass piece, piezoelectric spring is fixedly connected between the mass piece and the connecting plate, the end of the connecting plate close to the mass piece is fixedly connected with support cylinder, and piezoelectric film is bonded to the end of the support cylinder away from the connecting plate.

[0009] Preferably, the bottom end of the vertical rod is fixedly connected with a stopper, and the outer wall of the stopper is in clearance fit with the inner wall of the sleeve.

[0010] Preferably, the top end of the vertical rod is fixedly connected with a circular block.

[0011] Preferably, the top end of the circular block is fixedly connected with a second arc-shaped plate.

[0012] Beneficial effects

[0013] The utility model provides a novel vibration energy collector has the following beneficial effects:

[0014] Can move this device to the air outlet of pipeline, after first arc-shaped plate and the inner wall of pipeline are pasted, second arc-shaped plate is driven to move upwards, and second arc-shaped plate is driven to move vertical rod through circular block, and vertical rod drives stopper to move in the inside of cylinder, when the upper surface of second arc-shaped plate and the inner wall of pipeline are pasted, rotate handle, drive screw to rotate through handle, to make screw move through support, until screw passes through the through -hole of cylinder and is close to vertical rod, like this can fix this device to pipeline, after that, the wire of external energy collection device is connected to this device, like this, when mass piece is contacted with piezoelectric film and is vibrated and wind, can produce energy, and collect, thereby the use cost and use effect are better. BRIEF DESCRIPTION OF DRAWINGS

[0015] Fig. 1 It is the structural schematic diagram of the utility model.

[0016] Fig. 2 It is the local enlarged schematic diagram of the utility model.

[0017] Fig. 3 It is the local enlarged schematic diagram of the utility model.

[0018] In the drawing: 1, mounting plate;2, sleeve;3, first arc-shaped plate;4, vertical rod;5, circular block;6, second arc-shaped plate;7, support;8, screw;9, handle;10, stopper;11, bolt;12, connecting plate;13, mass piece;14, piezoelectric spring;15, support cylinder;16, piezoelectric film. DETAILED DESCRIPTION

[0019] The technical scheme in the embodiments of the utility model will be described clearly and completely below in combination with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only a part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without making creative efforts fall within the protection scope of the utility model.

[0020] Please refer to Figs. 1-3 The utility model provides a technical scheme: a novel vibration energy collector, including mounting plate 1 and sleeve 2, the outer wall of mounting plate 1 is fixedly connected with a pair of sleeve 2, the bottom of sleeve 2 is fixedly connected with first arc plate 3, the inside sleeve 2 of upper end is sleeved with vertical rod 4, the outer wall of sleeve 2 is installed with fixed mechanism, and the mounting plate 1 is installed with collection mechanism,

[0021] The fixed mechanism includes the support 7 of a sleeve 2 outer wall fixedly connected, the inside screw thread connection of support 7 has screw rod 8, and screw rod 8 passes through the through hole of sleeve 2 and is in close contact with vertical rod 4, and the end of screw rod 8 away from vertical rod 4 is fixedly connected with handle 9;

[0022] Openings are processed above sleeve 2, and vertical rod 4 is arranged in sleeve 2, so that vertical rod 4 can move in sleeve 2, and a through hole is processed on the outer wall of the upper end of sleeve 2, so that when screw rod 8 passes through the through hole, it can be in close contact with vertical rod 4, so as to fix the position of vertical rod 4.

[0023] The embodiment is further provided with the collection mechanism including a pair of connecting plates 12 connected with mounting plate 1 by bolt 11, the end of connecting plate 12 away from mounting plate 1 is provided with mass piece 13, piezoelectric spring 14 is fixedly connected between mass piece 13 and connecting plate 12, the end of connecting plate 12 close to mass piece 13 is fixedly connected with support cylinder 15, and piezoelectric film 16 is bonded to the end of support cylinder 15 away from connecting plate 12;

[0024] Piezoelectric spring 14 is fixedly connected between mass piece 13 and connecting plate 12, so that mass piece 13 can be protected by the elastic force of piezoelectric spring 14, piezoelectric film 16 is provided with an opening in the middle, does not hinder the use of piezoelectric spring 14, and energy can be generated when mass piece 13 contacts piezoelectric film 16, which is prior art, and persons skilled in the art can realize it, so it will not be described in detail.

[0025] The embodiment is further provided with the bottom end of vertical rod 4 is fixedly connected with stopper 10, and the outer wall of stopper 10 is in clearance fit with the inner wall of sleeve 2;

[0026] Stopper 10 is arranged in sleeve 2, so that stopper 10 cooperates with sleeve 2 to limit vertical rod 4.

[0027] The embodiment is further provided with the top end of vertical rod 4 is fixedly connected with circular block 5.

[0028] The embodiment is further provided with the top end of circular block 5 is fixedly connected with second arc plate 6.

[0029] It should be noted that the electrical appliance structure and the like involved in the present application can be selected according to the needs of the user, as long as the use needs of the present application are met, and the corresponding control circuit and the like are also prior art, and those skilled in the art can fully realize it, so it is not necessary to describe it in more detail.

[0030] By those skilled in the art, the parts in the case are connected in turn, and the specific connection and operation sequence should be referred to the working principle, and the detailed connection means is the prior art known by those skilled in the art, and the working principle and process are mainly introduced below.

[0031] Embodiment: when the device is needed, the device can be moved to the air outlet of the pipeline, then the first arc-shaped plate 3 is attached to the inner wall of the pipeline, the second arc-shaped plate 6 is driven to move upward, the second arc-shaped plate 6 drives the vertical rod 4 to move through the circular block 5, the vertical rod 4 drives the stop block 10 to move inside the cylinder 2, when the upper surface of the second arc-shaped plate 6 is attached to the inner wall of the pipeline, the handle 9 is rotated, the screw rod 8 is driven to rotate through the handle 9, so that the screw rod 8 moves through the support 7, until the screw rod 8 passes through the through hole of the cylinder 2 and abuts against the vertical rod 4, so that the device can be fixed to the pipeline, then the wire of the external energy collection device is connected to the device, so that the mass piece 13 can generate energy when it is contacted with the piezoelectric film 16 by vibration and wind, and the energy is collected, so that the use cost and use effect are better.

[0032] It should be noted that in this document, relationship terms such as first and second are used only to differentiate one entity or operation from another, and do not necessarily require or imply that there is any such actual relationship or order between these entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment. Without more limitations, the statement "including a limited element" does not exclude the presence of additional identical elements in the process, method, article or equipment including the element.

[0033] Although the embodiments of the present application have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A new type of vibration energy harvester comprising a mounting plate (1) and a sleeve (2), the outer wall of the mounting plate (1) is fixed with a pair of sleeves (2), characterized in that: The bottom end of the sleeve (2) is fixedly connected with a first arc-shaped plate (3), the upper end of the sleeve (2) is internally sleeved with a vertical rod (4), the outer wall of the sleeve (2) is provided with a fixing mechanism, and the mounting plate (1) is provided with a collecting mechanism. The fixing mechanism comprises a support (7) fixedly connected to the outer wall of the sleeve (2), a screw rod (8) is threadedly connected to the inside of the support (7), the screw rod (8) penetrates through the through hole of the sleeve (2) and abuts against the vertical rod (4), and a handle (9) is fixedly connected to the end of the screw rod (8) away from the vertical rod (4).

2. A novel vibration energy harvester as claimed in claim 1, wherein, The collecting mechanism comprises a pair of connecting plates (12) which are threadedly connected to the mounting plate (1) through bolts (11), the end of each connecting plate (12) away from the mounting plate (1) is provided with a mass sheet (13), a piezoelectric spring (14) is fixedly connected between the mass sheet (13) and the connecting plate (12), the end of each connecting plate (12) close to the mass sheet (13) is fixedly connected with a supporting cylinder (15), and the end of each supporting cylinder (15) away from the connecting plate (12) is bonded with a piezoelectric film (16).

3. A novel vibration energy harvester as claimed in claim 1, wherein, The bottom end of the vertical rod (4) is fixedly connected with a stop block (10), and the outer wall of the stop block (10) is in clearance fit with the inner wall of the sleeve (2).

4. A novel vibration energy harvester as claimed in claim 1, wherein, The top end of the vertical rod (4) is fixedly connected with a circular block (5).

5. A novel vibration energy harvester as claimed in claim 4, wherein, The top end of the circular block (5) is fixedly connected with a second arc-shaped plate (6). The top end of the circular block (5) is fixedly connected with a second arc-shaped plate (6).

Citation Information

Patent Citations

  • Piezoelectric vibration energy collector

    CN213426039U