阅读说明：本技术 一种新型车辆振动发电机 (Novel vehicle vibration generator ) 是由 刘军杰 吴静波 谢成伟 郭志军 王永巍 经博文 于 2020-05-29 设计创作，主要内容包括：本发明提供一种新型车辆振动发电机,其安装在汽车底盘、悬架等一些振动幅度大的部件上,该振动发电机采用多个发电永磁体并排布置,并在任意两个相邻的发电永磁体之间均设置有线圈装置,线圈装置与发电永磁体之间通过连杆机构相连,从而在壳体内形成了多个稳定的磁场,线圈装置与发电永磁体之间相对连杆机构做背向运动,从而使得每个线圈装置均在不同的磁场中切割磁感线发电,保证了每个磁场的发电效率,同时也提高了整个发电机的发电效率；而且,导杆与导孔之间相互配合形成的磁悬浮连接结构,减少了工作时的机械摩擦,大大提高了振动发电机的工作效率和功率。(The invention provides a novel vehicle vibration generator which is arranged on parts with large vibration amplitude, such as an automobile chassis, a suspension and the like, and the vibration generator adopts a plurality of power generation permanent magnets which are arranged side by side, a coil device is arranged between any two adjacent power generation permanent magnets, the coil device is connected with the power generation permanent magnets through a connecting rod mechanism, so that a plurality of stable magnetic fields are formed in a shell, and the coil device and the power generation permanent magnets do backward movement relative to the connecting rod mechanism, so that each coil device cuts magnetic induction lines in different magnetic fields for power generation, the power generation efficiency of each magnetic field is ensured, and the power generation efficiency of the whole generator is improved; and the magnetic suspension connecting structure formed by the mutual matching of the guide rod and the guide hole reduces the mechanical friction during working, and greatly improves the working efficiency and power of the vibration generator.)

1. A new type of vehicle vibration generator, comprising a housing (1) with a cavity inside, characterized in that: the inner part of the shell (1) is provided with a supporting plate (2) along the horizontal direction, a plurality of supporting grooves for mounting a bracket (3) are symmetrically arranged at the front side and the rear side of the supporting plate (2), a plurality of springs (4) for supporting the supporting plate (2) are arranged at the bottom of the supporting plate (2), the supporting plate (2) can slide up and down along the arrangement direction of the bracket (3), the top of the supporting plate (2) is provided with a plurality of power generation permanent magnets (5) along the vertical direction, a coil device (6) is arranged between any two adjacent power generation permanent magnets (5), the coil device (6) is connected with the power generation permanent magnets (5) through a link mechanism, guide holes are arranged at the tops of the coil device (6) and the power generation permanent magnets (5), a guide rod (7) is arranged at the inner side of each guide hole in a sliding manner, the free end of the guide rod (7) is, the coil device (6) and the power generation permanent magnet (5) can move back to back relative to the connecting rod mechanism.

2. The novel vehicle vibration generator of claim 1, wherein: a top permanent magnet (8) is arranged at the joint of the guide rod (7) which is connected with the coil device (6) in a sliding way and the shell (1), and the coil device (6) is positioned right above the bracket (3).

3. The novel vehicle vibration generator of claim 2, wherein: the top and the bottom of coil device (6) are provided with top permanent magnet (9) and below permanent magnet (10) respectively, and the top of bracket (3) is provided with bottom permanent magnet (11), and wherein, the polarity homogeneous phase of both relative terminal surfaces of top permanent magnet (9) and top permanent magnet (8) and both relative terminal surfaces of below permanent magnet (10) and bottom permanent magnet (11).

4. A novel vehicle vibration generator as claimed in claim 3, wherein: the guide rod (7) and the guide hole are both made of magnetic materials, and a magnetic suspension connecting structure is formed between the guide rod and the guide hole.

5. The novel vehicle vibration generator of claim 1, wherein: link mechanism include with electricity generation permanent magnet (5) fixed connection's articulated seat (12), with coil device (6) articulated sliding sleeve (13) and be used for connecting rod (14) between them, wherein one end of connecting rod (14) is articulated through the round pin axle with articulated seat (12), sliding sleeve (13) are U type structure, the other end of connecting rod (14) slides and sets up the inboard at this U type structure, an organic whole is provided with engaging lug (15) that are used for connecting coil device (6) on the outer wall of this U type structure, it is articulated through the round pin axle between this engaging lug (15) and coil device (6).

6. The novel vehicle vibration generator of claim 5, wherein: the coil device (6) comprises a coil and current collectors (16) positioned on the front side and the rear side of the coil, and two ends of the coil are electrically connected with the current collectors (16).

7. The novel vehicle vibration generator of claim 5, wherein: the two side walls of the U-shaped structure are symmetrically provided with sliding grooves (17), and the other end of the connecting rod (14) is provided with bulges (18) matched with the sliding grooves (17).

8. The novel vehicle vibration generator of claim 7, wherein: the protrusion (18) is columnar and is provided at an end position of the connecting rod (14).

Technical Field

The invention belongs to the technical field of vibration power generation, and particularly relates to a novel vehicle vibration power generator.

Background

When the automobile runs daily, the automobile is influenced by external interference force to generate vibration, and the vibration seriously influences the running smoothness and the operation stability of the automobile. The vibration sources causing the vibration are mainly two: one is random disturbance forces due to uneven ground. The law of variation of this disturbance force is related to, in addition to the geometry of the ground, the speed of travel, the radius of the wheel, the elasticity of the tire, etc. The other is the regular vibration with higher frequency generated by the disturbance force caused by the uneven moment of the engine, the inertia disturbance force and moment caused by the unbalance of the rotating mass and the reciprocating mass of the engine, and the like.

These vibrations tend to be more pronounced in vehicles with complex operating environments, such as off-road and construction vehicles, particularly in the suspension of such vehicles. These vibrations not only have some effect on the moving parts of the vehicle but also reduce the ride comfort for the occupants. The kinetic energy and potential energy generated by some parts along with the vibration of the vehicle are converted into other forms of energy during the running process of the vehicle and are dissipated, so that how to convert the generated vibration into electric energy and transmit the electric energy to a battery and an electric system of the vehicle is of great significance for the automobile.

Disclosure of Invention

The invention aims to provide a novel vehicle vibration generator which is arranged on parts with large vibration amplitude, such as an automobile chassis, a suspension and the like, a plurality of stable magnetic fields are arranged in a shell of the generator, a plurality of coil devices respectively cut magnetic induction lines in different magnetic fields to generate electricity, so that the generating efficiency of each magnetic field is ensured, and meanwhile, the generating efficiency of the whole generator is improved.

In order to achieve the purpose, the invention adopts the technical scheme that: the utility model provides a novel vehicle vibration generator, the casing that has the cavity including inside, the inside of casing is provided with the layer board along the horizontal direction, a plurality of bracket groove that is used for the mounting bracket is seted up to preceding, back bilateral symmetry of layer board, the bottom of layer board is provided with a plurality of spring that is used for the support plate, the layer board can be followed the direction that sets up of bracket, the gliding, the top of layer board is provided with a plurality of electricity generation permanent magnet along vertical direction, all be provided with coil assembly between two arbitrary adjacent electricity generation permanent magnet, link to each other through link mechanism between coil assembly and the electricity generation permanent magnet, the guide hole has all been seted up at coil assembly and electricity generation permanent magnet top between them, the inboard of each guide hole all slides and is provided with a guide arm, the free end of guide arm and the inner wall fixed connection of casing, link mechanism.

Further, a top permanent magnet is arranged at the joint of the guide rod and the shell, wherein the guide rod is connected with the coil device in a sliding mode, and the coil device is located right above the bracket.

Further, the top and the bottom of the coil device are respectively provided with an upper permanent magnet and a lower permanent magnet, the top of the bracket is provided with a bottom permanent magnet, and the polarities of the opposite end faces of the upper permanent magnet and the top permanent magnet and the opposite end faces of the lower permanent magnet and the bottom permanent magnet are the same.

Furthermore, the guide rod and the guide hole are both made of magnetic materials, and a magnetic suspension connecting structure is formed between the guide rod and the guide hole.

Further, link mechanism include with the articulated seat of electricity generation permanent magnet fixed connection, with coil assembly articulated sliding sleeve and be used for connecting rod between them, wherein one end of connecting rod is articulated through the round pin axle with articulated seat, the sliding sleeve is U type structure, the other end of connecting rod slides and sets up the inboard at this U type structure, an organic whole is provided with the engaging lug that is used for connecting the coil assembly on the outer wall of this U type structure, and is articulated through the round pin axle between this engaging lug and the coil assembly.

Furthermore, the coil device comprises a coil and current collectors positioned on the front side and the rear side of the coil, and two ends of the coil are electrically connected with the current collectors.

Furthermore, the two side walls of the U-shaped structure are symmetrically provided with sliding grooves, and the other end of the connecting rod is provided with a bulge matched with the sliding grooves.

Further, the protrusion is columnar and is arranged at the end position of the connecting rod.

Compared with the prior art, the invention has the beneficial effects that: the invention adopts a plurality of power generation permanent magnets to be arranged side by side, the coil devices are arranged between any two adjacent power generation permanent magnets and connected with the power generation permanent magnets through the link mechanism, so that a plurality of stable magnetic fields are formed in the shell, and the coil devices and the power generation permanent magnets do backward movement relative to the link mechanism, so that each coil device cuts magnetic induction lines in different magnetic fields to generate power, the power generation efficiency of each magnetic field is ensured, and the power generation efficiency of the whole generator is improved; meanwhile, the upper permanent magnet and the lower permanent magnet arranged on the coil device and the top and bottom permanent magnets arranged in the shell are mutually repelled due to the same polarity, so that the relative movement speed of the power generation permanent magnet and the coil device is higher when the power generation permanent magnet and the coil device move in different directions in parallel, and the magnetic suspension connecting structure formed by the mutual matching of the guide rod and the guide hole reduces the mechanical friction during working and greatly improves the working efficiency and power of the vibration generator.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the construction of the link mechanism of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 1 at A;

the labels in the figure are: 1. the device comprises a shell, 2, a supporting plate, 3, a bracket, 4, a spring, 5, a power generation permanent magnet, 6, a coil device, 7, a guide rod, 8, a top permanent magnet, 9, an upper permanent magnet, 10, a lower permanent magnet, 11, a bottom permanent magnet, 12, a hinged seat, 13, a sliding sleeve, 14, a connecting rod, 15, a connecting lug, 16, a current collector, 17, a sliding groove, 18 and a protrusion.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the present invention, and it is obvious that the described embodiments are some embodiments of the present invention, but not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present invention without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1, a novel vehicle vibration generator comprises a housing 1 having a cavity therein, wherein a supporting plate 2 is horizontally disposed inside the housing 1, a plurality of supporting slots for mounting a supporting plate 3 are symmetrically formed on front and rear sides of the supporting plate 2, the supporting plate 3 has a structure of a reversed-L shape, the supporting plate 3 is fastened to the top of the supporting plate 2 and is fixedly connected to the inner wall of the housing 1, a plurality of springs 4 for supporting the supporting plate 2 are disposed at the bottom of the supporting plate 2, the supporting plate 2 can slide up and down along the direction of the supporting plate 3, a plurality of power generation permanent magnets 5 are disposed at the top of the supporting plate 2 along the vertical direction, the supporting plate 2 is configured to ensure synchronous movement of the plurality of power generation permanent magnets 5, a coil device 6 is disposed between any two adjacent power generation permanent magnets 5, the coil device 6 is connected to the power generation permanent magnets 5 through a link mechanism, which needs, the spring 4 is a spring with a smaller rigidity coefficient, so that the power generation permanent magnet 5 can move up and down and the coil device 6 can be driven to move by means of the inertia of the power generation permanent magnet 5 and the spring 4 in the running vibration process of the vehicle. Guide holes are formed in the tops of the coil device 6 and the power generation permanent magnet 5, cylindrical guide holes are preferably adopted for the guide holes, a guide rod 7 is arranged on the inner side of each guide hole in a sliding mode, the free end of each guide rod 7 is fixedly connected with the inner wall of the shell 1, the power generation permanent magnet 5 and the coil device 6 can move vertically along the guide holes, and the power generation coil vertically cuts magnetic induction lines in a magnetic field to guarantee the maximum power generation efficiency.

Further optimizing the scheme, a top permanent magnet 8 is arranged at the joint of a guide rod 7 which is connected with a coil device 6 in a sliding manner and the shell 1, the coil device 6 is positioned right above the bracket 3, an upper permanent magnet 9 and a lower permanent magnet 10 are respectively arranged at the top and the bottom of the coil device 6, and a bottom permanent magnet 11 is arranged at the top of the bracket 3, wherein the polarities of the opposite end surfaces of the upper permanent magnet 9 and the top permanent magnet 8 and the opposite end surfaces of the lower permanent magnet 10 and the bottom permanent magnet 11 are the same, and then the design of a link mechanism is assisted, so that the reverse movement, namely the back-to-back movement between the generating coil and the generating permanent magnet can be ensured, in order to achieve the best using effect, the guide rod 7 and the guide hole are both made of magnetic materials, and a magnetic suspension connecting structure is formed between the two, and the friction between, the power generation efficiency is improved.

As shown in fig. 2, the link mechanism includes a hinge seat 12 fixedly connected to the power generation permanent magnet 5, a sliding sleeve 13 hinged to the coil device 6, and a connecting rod 14 for connecting the two, wherein one end of the connecting rod 14 is hinged to the hinge seat 12 through a pin, the sliding sleeve 13 is of a U-shaped structure, the other end of the connecting rod 14 is slidably disposed inside the U-shaped structure, a connecting lug 15 for connecting the coil device 6 is integrally disposed on an outer wall of the U-shaped structure, and the connecting lug 15 is hinged to the coil device 6 through a pin.

Further optimizing the present solution, as shown in fig. 3, the coil device 6 includes a coil and current collectors 16 located at the front and rear sides of the coil, where, in order to improve the stability of the system, the coil may be wound on an insulator (not shown), the upper permanent magnet 9 and the lower permanent magnet 10 are respectively disposed at the top and bottom of the insulator, two ends of the coil are electrically connected to the current collectors 16, and the current collectors 16 are electrically connected to the battery and the power system of the vehicle.

Further optimize this scheme, spout 17 has been seted up to the symmetry on the both sides wall of U type structure, the other end of connecting rod 14 be provided with spout 17 assorted arch 18, in order to reach best result of use, arch 18 is the column and sets up the tip position department at connecting rod 14.

In the embodiment, three power generation permanent magnets 5 and two coil devices 6 for power generation are arranged, two uniformly distributed magnetic fields are formed in the shell 1, and the two coil devices 6 are respectively distributed in one magnetic field, so that two sets of power generation systems can be formed, and the power generation power is high.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.