阅读说明：本技术 一种电动车能量回收装置 (Energy recovery device of electric vehicle ) 是由 张元康 于 2020-06-03 设计创作，主要内容包括：本发明属于电动车技术领域,尤其为一种电动车能量回收装置,包括传动轴,所述传动轴的外表面固定套接有齿形转盘,所述齿形转盘的外表面放置有卡接装置,所述卡接装置的顶端固定栓接有从动转盘,所述从动转盘外表面的底端固定栓接有第一磁块,所述从动转盘外表面的顶端固定栓接有第二磁块。本发明通过卡接装置的设置,在传动轴带动齿形转盘进行转动的时候,可以一同带动从动转盘外表面的第一磁块和第二磁块进行转动,便可以对磁感线进行切割,然后形成感应电动势,并且在传动轴停止转动的时候,可以让从动转盘继续保持缓慢减速的转动,在逐步减速的过程中也能够不断进行能量的回收,从而提高了该回收装置的实用性。(The invention belongs to the technical field of electric vehicles, and particularly relates to an energy recovery device of an electric vehicle, which comprises a transmission shaft, wherein a tooth-shaped turntable is fixedly sleeved on the outer surface of the transmission shaft, a clamping device is placed on the outer surface of the tooth-shaped turntable, the top end of the clamping device is fixedly bolted with a driven turntable, the bottom end of the outer surface of the driven turntable is fixedly bolted with a first magnetic block, and the top end of the outer surface of the driven turntable is fixedly bolted with a second magnetic block. According to the invention, through the arrangement of the clamping device, when the transmission shaft drives the tooth-shaped turntable to rotate, the first magnetic block and the second magnetic block on the outer surface of the driven turntable can be driven together to rotate, so that the magnetic induction line can be cut, then induced electromotive force is formed, and when the transmission shaft stops rotating, the driven turntable can continue to rotate in a slow speed reduction manner, and energy can be continuously recovered in the process of gradual speed reduction, so that the practicability of the recovery device is improved.)

1. The utility model provides an electric motor car energy recuperation device, includes transmission shaft (1), its characterized in that: the fixed surface of transmission shaft (1) has cup jointed profile of tooth carousel (2), latch device (3) have been placed to the surface of profile of tooth carousel (2), the top gim peg of latch device (3) has connect driven turntable (4), the bottom gim peg of driven turntable (4) surface has connected first magnetic path (5), the top gim peg of driven turntable (4) surface has connected second magnetic path (6), the positive middle part fixed welding of driven turntable (4) has sleeve axle (7), the surface encircleed has location carousel (8) of driven turntable (4), the left surface gim peg of location carousel (8) inner chamber has connected first magnetic stripe (9), the right flank gim peg of location carousel (8) inner chamber has connected second magnetic stripe (10), the surface winding of second magnetic stripe (10) has coil (11), the fixed welding of left end at location carousel (8) surface top has first port (12), the fixed welding of right-hand member at location carousel (8) surface top has second port (13).

2. An energy recovery device for electric vehicles according to claim 1, characterized in that: clamping device (3) include arc (31), the top surface of arc (31) and the fixed surface bolt of driven turntable (4) inner chamber, the bottom mounting welding of arc (31) has buffer beam (32), spring box (33) have been cup jointed in the other end activity of buffer beam (32), the bottom of buffer beam (32) runs through the top surface of spring box (33) and extends to the inside and the fixed welding of spring box (33) have expanding spring (34), the bottom of expanding spring (34) and the fixed bolt in bottom surface of spring box (33) inner chamber, the bottom mounting welding of spring box (33) has cushion (35).

3. An energy recovery device for electric vehicles according to claim 1, characterized in that: the outer surface of the toothed turntable (2) is provided with a sawtooth groove, and the size and the shape of the sawtooth groove are matched with those of the cushion block (35).

4. An energy recovery device for electric vehicles according to claim 1, characterized in that: the surface of coil (11) twines in proper order around the surface of second magnetic stripe (10) and the surface of first magnetic stripe (9), both ends are fixed the welding with the bottom of first port (12) and the bottom of second port (13) respectively about coil (11).

5. An energy recovery device for electric vehicles according to claim 1, characterized in that: the quantity of latch device (3) is eight, eight latch device (3) are equallyd divide and are fixed the inner chamber lateral wall at driven turntable (4), the quantity of sawtooth groove and the quantity looks adaptation of latch device (3).

Technical Field

The invention relates to the technical field of electric vehicles, in particular to an energy recovery device of an electric vehicle.

Background

The electric vehicle is a vehicle type driven by electric power, and can be divided into a direct current electric vehicle and an alternating current electric vehicle, the electric vehicle takes a battery as an energy source, and converts electric energy into mechanical energy to move through a controller, a motor and other components so as to control the speed of current change, the high-speed development of the electric vehicle is a determination on a new energy technology, and the use of clean energy also plays a role in protecting the environment.

However, in the prior art, since the electric vehicle is repeatedly braked due to the road surface condition while traveling, energy is wasted, power loss is increased, and the electric power stored in the electric vehicle cannot be sufficiently used.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides an energy recovery device for an electric vehicle.

In order to achieve the purpose, the invention adopts the following technical scheme: an energy recovery device of an electric vehicle comprises a transmission shaft, wherein a tooth-shaped turntable is fixedly sleeved on the outer surface of the transmission shaft, a clamping device is arranged on the outer surface of the tooth-shaped turntable, a driven turntable is fixedly bolted at the top end of the clamping device, the bottom end of the outer surface of the driven turntable is fixedly bolted with a first magnetic block, the top end of the outer surface of the driven turntable is fixedly bolted with a second magnetic block, a sleeve shaft is fixedly welded in the middle of the front surface of the driven turntable, a positioning turntable is wound around the outer surface of the driven turntable, the left side surface of the inner cavity of the positioning turntable is fixedly bolted with a first magnetic stripe, the right side surface of the inner cavity of the positioning turntable is fixedly bolted with a second magnetic stripe, the outer surface winding of second magnetic stripe has the coil, the fixed welding of left end at location carousel surface top has first port, the fixed welding of right-hand member at location carousel surface top has the second port.

Preferably, the latch device includes the arc, the top surface of arc and the fixed surface bolt of driven turntable inner chamber, the bottom mounting welding of arc has the buffer beam, the other end activity of buffer beam has cup jointed the spring box, the bottom of buffer beam runs through the top surface of spring box and extends to the inside and the fixed welding of spring box and has expanding spring, expanding spring's bottom and the fixed bolt in bottom surface of spring box inner chamber, the bottom mounting welding of spring box has the cushion.

Preferably, the outer surface of the toothed turntable is provided with a sawtooth groove, and the size and the shape of the sawtooth groove are matched with those of the cushion block.

Preferably, the surface of coil twines in proper order on the surface of second magnetic stripe and the surface of first magnetic stripe, both ends respectively with the bottom of first port and the bottom fixed welding of second port about the coil.

Preferably, the quantity of latch device is eight, eight latch device is the equal divide and fixes the inner chamber lateral wall at driven turntable, the quantity of sawtooth groove and latch device's quantity looks adaptation.

Compared with the prior art, the invention has the beneficial effects that: at first, the device passes through latch device's setting, when the transmission shaft drives the profile of tooth carousel and rotates, can drive first magnetic path and the second magnetic path of driven turntable surface together and rotate, alright with cutting magnetic induction line, then form induced electromotive force to when transmission shaft stall, can let driven turntable continue to keep the rotation of slow speed reduction, also can constantly carry out the recovery of energy at the in-process that progressively slows down, thereby improved this recovery unit's practicality.

Drawings

FIG. 1 is a cross-sectional view of the structure of the present invention;

FIG. 2 is a front cross-sectional view of the outer structure of the present invention;

FIG. 3 is a schematic structural view of the present invention;

FIG. 4 is a side view of the structure of the present invention;

fig. 5 is an enlarged view of the structure at a in fig. 1.

In the figure: 1. a drive shaft; 2. a toothed turntable; 3. a clamping device; 31. an arc-shaped plate; 32. a buffer rod; 33. a spring case; 34. a tension spring; 35. cushion blocks; 4. a driven turntable; 5. a first magnetic block; 6. a second magnetic block; 7. a sleeve shaft; 8. positioning a turntable; 9. a first magnetic stripe; 10. a second magnetic stripe; 11. a coil; 12. a first port; 13. a second port.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: an energy recovery device of an electric vehicle comprises a transmission shaft 1, a toothed turntable 2 is fixedly sleeved on the outer surface of the transmission shaft 1, a serrated groove is formed in the outer surface of the toothed turntable 2, the size and the shape of the serrated groove are matched with those of a cushion block 35, the serrated groove can drive a clamping device 3 to rotate in the same direction when the toothed turntable 2 rotates, energy is recovered and stored when the electric vehicle runs, the clamping device 3 is placed on the outer surface of the toothed turntable 2, the clamping device 3 comprises an arc-shaped plate 31, the top surface of the arc-shaped plate 31 is bolted with the surface of an inner cavity of a driven turntable 4, a buffer rod 32 is fixedly welded at the bottom end of the arc-shaped plate 31, a spring box 33 is movably sleeved at the other end of the buffer rod 32, the bottom end of the buffer rod 32 penetrates through the top surface of the spring box 33 and extends into the spring box 33, and a telescopic spring 34 is fixedly welded at the bottom end of the buffer rod, the bottom end of a telescopic spring 34 is fixedly bolted with the bottom surface of an inner cavity of a spring box 33, a cushion block 35 is fixedly welded at the bottom end of the spring box 33, the clamping devices 3 can collect energy when an electric vehicle runs, and after the electric vehicle is braked, the driven turntable 4 can also rotate for a period of time by means of the inertia effect brought by the running process of the electric vehicle, the quantity of the clamping devices 3 is eight, the eight clamping devices 3 are uniformly fixed on the side wall of the inner cavity of the driven turntable 4, the quantity of the sawtooth grooves is matched with the quantity of the clamping devices 3, the quantity of the clamping devices 3 can ensure that the connection between the clamping devices 3 and the sawtooth grooves is more stable, the driven turntable 4 is fixedly bolted at the top end of the clamping devices 3, the first magnetic block 5 is bolted at the bottom end of the outer surface of the driven turntable 4, and the second magnetic block 6 is bolted at the top end of the outer surface of the driven turntable 4, a sleeve shaft 7 is fixedly welded in the middle of the front face of the driven turntable 4, a positioning turntable 8 is wound on the outer surface of the driven turntable 4, a first magnetic stripe 9 is fixedly bolted on the left side face of the inner cavity of the positioning turntable 8, a second magnetic stripe 10 is fixedly bolted on the right side face of the inner cavity of the positioning turntable 8, a coil 11 is wound on the outer surface of the second magnetic stripe 10 and the outer surface of the first magnetic stripe 9, the left end and the right end of the coil 11 are respectively fixedly welded with the bottom end of a first port 12 and the bottom end of a second port 13, the first port 12 and the second port 13 are directly connected with an electricity storage device, when the device operates, the obtained electric power can be directly stored in the electricity storage equipment, a first port 12 is fixedly welded at the left end of the top of the outer surface of the positioning rotary disc 8, and a second port 13 is fixedly welded at the right end of the top of the outer surface of the positioning rotary disc 8.

The working principle is as follows: in the driving process of the electric vehicle, the transmission shaft 1 can be rotated along with the driving, the first magnetic block 5 and the second magnetic block 6 which drive the outer surface of the driven turntable 4 are used for cutting magnetic induction lines, the electric energy can be recycled, after the electric vehicle is changed from a form state to a braking state, the driven turntable 4 can utilize inertia effect to rotate for a period of time again, the first magnetic block 5 and the second magnetic block 6 are enabled to continue to cut the magnetic induction lines for a period of time, and energy is provided for the electric vehicle to recycle.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.