CN220273499U - New energy automobile suspension vibration is from generating assembly - Google Patents
New energy automobile suspension vibration is from generating assembly Download PDFInfo
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- CN220273499U CN220273499U CN202320674952.6U CN202320674952U CN220273499U CN 220273499 U CN220273499 U CN 220273499U CN 202320674952 U CN202320674952 U CN 202320674952U CN 220273499 U CN220273499 U CN 220273499U
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- 239000000725 suspension Substances 0.000 title claims abstract description 47
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 75
- 238000004804 winding Methods 0.000 claims abstract description 50
- 230000000149 penetrating effect Effects 0.000 claims description 17
- 230000009467 reduction Effects 0.000 claims description 5
- 238000013016 damping Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 9
- 230000008569 process Effects 0.000 abstract description 6
- 230000005611 electricity Effects 0.000 abstract description 4
- 230000002035 prolonged effect Effects 0.000 abstract description 4
- 230000035939 shock Effects 0.000 description 15
- 238000010586 diagram Methods 0.000 description 13
- 230000006872 improvement Effects 0.000 description 13
- 239000006096 absorbing agent Substances 0.000 description 12
- 229910000976 Electrical steel Inorganic materials 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 238000010248 power generation Methods 0.000 description 4
- 230000005284 excitation Effects 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000016507 interphase Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000002028 Biomass Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Abstract
The utility model provides a vibration self-generating assembly of a new energy automobile suspension, which comprises a movable iron core and an annular permanent magnet, wherein the center of the movable iron core is provided with an up-down through shaft hole, the outer surface of the movable iron core is axially provided with a plurality of annular grooves with rectangular sections, and the annular permanent magnet is embedded in the annular grooves; the rotor component and the stator component are fully integrated into the vibrator, the external space is not required to be increased, other components are not required to be added on the automobile suspension beam, the automobile suspension can vibrate up and down to drive the movable iron core to synchronously move up and down to cut the annular winding, induced electromotive force is generated, and then the induced electromotive force is rectified and converted into current capable of carrying out charging frequency on the battery pack of the new energy automobile through the electronic regulator, so that the battery pack of the new energy automobile is continuously charged by the electricity generated in the running process of the automobile, and the endurance mileage of the new energy automobile is prolonged.
Description
Technical Field
The utility model relates to a new energy automobile suspension vibration self-generating assembly, and belongs to the field of new energy automobiles.
Background
The new energy, also called unconventional energy, refers to various energy forms besides traditional energy. Refers to energy sources which are just developed and utilized or are actively researched and are to be popularized, such as solar energy, geothermal energy, wind energy, ocean energy, biomass energy, nuclear fusion energy and the like.
At present, the field of automobiles slowly introduces a new energy concept, and improves the power source of the automobiles, and most of the power systems are directly replaced, such as a petroleum power system is replaced by a power battery system, and the like, so that the problems of longer charge and discharge time and short endurance time of the power battery in the actual running process exist.
Moreover, the following difficulties exist in the practical application process:
1. the automobile suspension is divided into an independent suspension and a non-independent suspension, and the mode further needs to add a structure for changing the suspension to match with the components such as a connecting shell, a twist rod, a permanent magnet block and a winding group, so that enough space can not be accommodated.
2. The motor vehicle runs on the road, and because the bearing capacity is different, the generated amplitude is also different, the amplitude of the fundamental wave of the electromotive force cannot be adjusted and regulated, and the output power of the generator is low.
In summary, the utility model develops the vibration self-generating component of the new energy automobile suspension, which has the advantages of availability, mature technology, simple structure, small volume, reliable operation and low manufacturing and maintenance cost.
Disclosure of Invention
Therefore, the utility model provides the vibration self-generating component of the new energy automobile suspension, which has the advantages of availability, mature technology, simple structure, small volume, reliable operation and low manufacturing and maintenance cost;
the vibration self-generating assembly of the new energy automobile suspension comprises a movable iron core and an annular permanent magnet, wherein the outer surface of the movable iron core is axially provided with a plurality of annular grooves with rectangular sections, and the annular grooves are embedded with the annular permanent magnet;
the fixed iron core surrounds the outer part of the annular permanent magnet, a plurality of annular inner grooves with rectangular sections are formed in the inner surface of the fixed iron core along the height direction, and a group of annular windings are embedded in each annular inner groove;
the vibration damper, the movable iron core is matched with the vibration damper.
As a further improvement, the utility model also comprises an electronic regulator, wherein the electronic regulator rectifies and converts the induced electromotive force generated by the annular winding into current with charging frequency for the battery pack of the new energy automobile;
and the power battery pack is electrically connected with the electronic regulator.
As a further improvement, a gap is kept between the inner cylindrical surface of the fixed iron core and the outer cylindrical surface of the movable iron core.
As a further improvement, the center of the movable iron core is provided with a shaft hole which penetrates up and down.
As a further improvement, the movable iron core is mounted on the damper through the shaft hole thereof by the fixing member.
As a further improvement, the fixing piece is a penetrating shaft, and the penetrating shaft vertically penetrates through the upper end and the lower end of the movable iron core and then fixes the movable iron core by adopting a clamping ring, so that the penetrating shaft and the movable iron core are coaxial and collinear.
As a further improvement, the shock absorber is a supporting spring with an upper support and a lower support fixed on the upper and lower sides respectively;
the bottom end of the penetrating shaft is fixed on the lower support, and the top end of the fixed iron core is fixed on the upper support of the supporting spring.
As a further improvement, the fixing member is a connection housing.
As a further improvement, the structure of the shock absorber is that a supporting seat with an up-and-down movable center rod is arranged in the middle, and a shock absorption spring is sleeved outside the center rod;
the shaft hole of the movable iron core is sleeved at the top of the central rod from top to bottom and then fixed by a clamping ring; the connecting shell wraps the fixed iron core from the outside, and the top of the connecting shell is fixed at the top end of the central rod.
As a further improvement, the shock absorber comprises a shock absorption cylinder, a shock absorber center rod and an upper shell;
the vibration damper is internally provided with a vibration damper central rod through a piston assembly, and an upper shell is sleeved outside the vibration damper central rod;
the shaft hole of the movable iron core is nested on the outer surface of the vibration reduction cylinder and then fixed by a clamping ring, and the fixed iron core is fixed on the inner wall of the upper shell.
The beneficial effects of the utility model are as follows:
1. the rotor component and the stator component are fully integrated into the vibrator, the external space is not required to be increased, other components are not required to be added on the automobile suspension beam, the automobile suspension can vibrate up and down to drive the movable iron core to synchronously move up and down to cut the annular winding, induced electromotive force is generated, and then the induced electromotive force is rectified and converted into current capable of carrying out charging frequency on the battery pack of the new energy automobile through the electronic regulator, so that the battery pack of the new energy automobile is continuously charged by the electricity generated in the running process of the automobile, and the endurance mileage of the new energy automobile is prolonged.
2. The movable iron core and the fixed iron core shock absorber are designed on any one new energy shock absorber or automobile suspension support spring manufacturing factory according to the actual size requirements in the automobile main machine factory and the automobile suspension support spring manufacturing factory, and have the advantages of availability, mature technology, simple structure, small volume, reliable operation and low manufacturing and maintenance cost.
3. According to the utility model, only one group of annular windings are placed in the annular inner groove of the fixed iron core, so that the problem of inter-phase short circuit in the generator can be avoided, and the annular permanent magnet is adopted for excitation, so that excitation loss does not exist.
4. The utility model adopts a winding mode of the annular winding, so that the amplitude of the fundamental wave of the synthesized electromotive force is improved, and the output power of the generator is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural diagram of a suspension vibration self-generating assembly of a new energy automobile according to an embodiment of the present utility model.
Fig. 2 is a schematic structural diagram of a rotor assembly and a stator assembly of a vibration self-generating assembly of a suspension of a new energy automobile according to an embodiment of the utility model.
Fig. 3 is a schematic diagram of an annular permanent magnet structure of a vibration self-generating assembly of a suspension of a new energy automobile according to an embodiment of the utility model.
Fig. 4 is a schematic structural diagram of a vibration self-generating assembly of a suspension of a new energy automobile according to an embodiment of the present utility model.
Fig. 5 is a schematic diagram of a structure of a vibration self-generating assembly of a suspension of a new energy automobile according to an embodiment of the utility model.
Fig. 6 is a schematic structural diagram of a vibration self-generating assembly of a suspension of a new energy automobile according to an embodiment of the present utility model.
Fig. 7 is a schematic structural diagram of a vibration self-generating assembly of a suspension of a new energy automobile according to an embodiment of the present utility model.
Fig. 8 is a schematic diagram of star connection when the suspension of the new energy automobile vibrates from 3 groups of annular windings of the power generation assembly according to the embodiment of the utility model.
Fig. 9 is a schematic diagram of triangle connection when the suspension of the new energy automobile vibrates the 3 groups of annular windings of the self-generating assembly according to the embodiment of the utility model.
Fig. 10 is a schematic diagram of star connection when the suspension of the new energy automobile vibrates from 6 groups of annular windings of the power generation assembly according to the embodiment of the utility model.
Fig. 11 is a schematic diagram of triangle connection when the suspension of the new energy automobile vibrates the 6 groups of annular windings of the self-generating assembly according to the embodiment of the utility model.
Fig. 12 is a schematic diagram of star connection when the suspension of the new energy automobile vibrates from 9 groups of annular windings of the power generation assembly according to the embodiment of the utility model.
Fig. 13 is a schematic diagram of triangle connection when the suspension of the new energy automobile vibrates from 9 groups of annular windings of the power generation assembly according to the embodiment of the utility model.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.
In the description of the present utility model, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
Examples
Referring to fig. 1-13, this embodiment provides a vibration self-generating assembly of a new energy automobile suspension, which includes a movable iron core 10 and an annular permanent magnet 20, wherein the movable iron core 10 is formed by stacking silicon steel sheets, a plurality of annular grooves 102 with rectangular cross sections are formed on the outer surface of the movable iron core 10 along the axial direction, and the annular permanent magnet 20 is embedded in the annular grooves 102;
further, the inner circular surface of the annular permanent magnet 20 is tightly attached to the outer diameter of the annular groove 102 formed by stacking the silicon steel sheets, and the annular permanent magnet 20 and the outer circular surface of the movable iron core 10 form a cylinder; and the thickness of the annular permanent magnet 20 is equal to the height h of the annular groove 102, so that the installation stability of the annular permanent magnet 20 is improved.
Further, the number of the annular grooves 102 is 3 or an integer multiple of 3, so the number of the annular grooves 102 can be 3, or can be 6 or 9 or … … ….
The number of the annular grooves 102 can be increased or decreased according to the requirement, so that the height of the movable iron core 10 can be flexibly adjusted, and the damper is suitable for damper components of different types.
The fixed iron core 30 and the annular windings 40, wherein the fixed iron core 30 surrounds the outer part of the annular permanent magnet 20, magnetic lines of force are generated between the fixed iron core 30 and the annular permanent magnet 20, a plurality of annular inner grooves with rectangular sections are formed in the inner surface of the fixed iron core 30 along the height direction, and each annular inner groove is embedded with a group of annular windings 40; the annular inner groove of the fixed iron core is only provided with a group of annular windings, so that the problem of inter-phase short circuit in the generator can be avoided.
Further, the fixed iron core 30 is a block formed by laminating a plurality of silicon steel sheets tightly, wherein the outer circle is a cylinder, and the inner part is a cylindrical surface; the annular windings 40 are formed by winding enamelled wires, the wire diameter, the winding direction and the number of turns of each group of annular windings are consistent, and the annular windings fill the annular inner grooves;
further, along the height direction, two silicon steel sheets are stacked on the top first group of annular windings, and two silicon steel sheets are stacked under the bottom lowest group of annular windings.
Further, the height of each annular winding is 2Y which is twice the thickness Y of the annular permanent magnet; the height between two adjacent annular windings is the thickness Y of an annular permanent magnet, and the inner diameter surface of each annular winding and the inner surface of a fixed iron core made of silicon steel sheets are overlapped to form an inner cylindrical surface.
Further, insulating paper is lined between the annular windings 40 and the annular inner grooves laminated by the silicon steel sheets, and the wire ends at the two ends of the annular windings of each annular inner groove are all on the same side of the fixed iron core 30 and penetrate out to the outer cylindrical surface through holes formed in the bottom of the annular inner groove, and an insulating pipe is sleeved when the annular inner grooves are sleeved.
In one embodiment, if the toroidal windings in the moving core 1 have 3 groups, i.e., three-phase toroidal windings, the height direction is named from top to bottomIs A 1 、B 1 、C 1 。A 1 Respectively named A at both ends 1-1 、A 1-2 ，B 1 Respectively designated as B at both ends 1-1 、B 1-2 ，C 1 Respectively designated as C 1-1 、C 1-2 The three-phase annular windings are connected in star shape, or in delta shape. As shown in fig. 8 and 9.
In one embodiment, if there are 6 groups of toroidal windings in the plunger 1, the number of toroidal windings is designated as A from top to bottom in the height direction 1 、B 1 、C 1 、A 2 、B 2 、C 2 ；A 1 Respectively named A at both ends 1-1 、A 1-2 ，B 1 Respectively designated as B at both ends 1-1 、B 1-2 ，C 1 Respectively designated as C 1-1 、C 1-2 ；A 2 Respectively named A at both ends 2-1 、A 2-2 ，B 2 Respectively designated as B at both ends 2-1 、B 2-2 ，C 2 Respectively designated as C 2-1 、C 2-2 。A 1 A of (2) 1-1 And A is a 2 A of (2) 2-1 Connected to leave A 1 A of (2) 1-2 And A 2 A of (2) 2-2 ；B 1 B of (2) 1-1 And B is connected with 2 B of (2) 2-1 Connected to leave B 1 B of (2) 1-2 And B 2 B of (2) 2-2 ；C 1 C of (2) 1-1 And C 2 C of (2) 2-1 Connected to leave C 1 C of (2) 1-2 And C 2 C of (2) 2-2 The method comprises the steps of carrying out a first treatment on the surface of the The two groups of annular windings are connected in series to form a three-phase annular winding. The three-phase annular windings are connected in a star shape, and can also be connected in a triangle shape; as shown in fig. 10 and 11.
In one embodiment, if the toroidal windings in the plunger 1 have 9 groups, designated as a from top to bottom in the height direction 1 、B 1 、C 1 、A 2 、B 2 、C 2 、A 3 、B 3 、C 3 。A 1 Respectively named A at both ends 1-1 、A 1-2 ，B 1 Respectively designated as B at both ends 1-1 、B 1-2 ，C 1 Respectively designated as C 1-1 、C 1-2 ；A 2 Respectively named A at both ends 2-1 、A 2-2 ，B 2 Respectively designated as B at both ends 2-1 、B 2-2 ，C 2 Respectively designated as C 2-1 、C 2-2 ；A 3 Respectively named A at both ends 3-1 、A 3-2 ，B 3 Respectively designated as B at both ends 3-1 、B 3-2 ，C 3 Respectively designated as C 3-1 、C 3-2 。A 1 A of (2) 1-1 And A is a 2 A of (2) 2-1 Connected, A 2 A of (2) 2-2 And A is a 3 A of (2) 3-1 Connected to leave A 1 A of (2) 1-2 And A 3 A of (2) 3-2 ；B 1 B of (2) 1-1 And B is connected with 2 B of (2) 2-1 Connected to B 2 B of (2) 2-2 And B is connected with 3 B of (2) 3-1 Connected to leave B 1 B of (2) 1-2 And B 3 B of (2) 3-2 ；C 1 C of (2) 1-1 And C 2 C of (2) 2-1 C is connected with 2 C of (2) 2-2 And C 3 C of (2) 3-1 Connected to leave C 1 C of (2) 1-2 And C 3 C of (2) 3-2 The method comprises the steps of carrying out a first treatment on the surface of the The three groups of annular windings are connected in series to form a three-phase annular winding. The three-phase toroidal windings are star-connected, or delta-connected, as shown in fig. 12 and 13.
By adopting the winding mode of the annular winding, the amplitude of the fundamental wave of the synthesized electromotive force is improved, and the output power of the generator is improved.
The utility model also includes a damper 50, and the movable iron core 10 is matched with the damper 50.
The utility model also comprises an electronic regulator and a power battery pack, wherein the electronic regulator rectifies and converts the induced electromotive force generated by the annular winding into current capable of charging the battery pack of the new energy automobile; the power battery pack is electrically connected with the electronic regulator.
As a further improvement, a gap is maintained between the inner cylindrical surface of the fixed iron core 30 and the outer cylindrical surface of the movable iron core 10.
As a further improvement of the present utility model, the movable iron core 10 of the present utility model has a shaft hole 101 penetrating up and down in the center.
As shown in fig. 7, as a possible specific embodiment of the present utility model, preferably, the damper 50 of the present utility model includes a damper cylinder 506, a damper center rod 508, and an upper shell 509, the damper center rod 508 is disposed in the damper cylinder 506 through a piston assembly, the upper shell 509 is sleeved outside the damper center rod 508, hydraulic oil is filled between the damper center rod 508 and the piston assembly, the shaft hole of the movable iron core 10 is nested at the top of the outer surface of the damper cylinder 506 and then fixed by using a snap ring 603, and the fixed iron core 30 is fixed on the inner wall of the upper shell 509.
The shock absorber 50 of the present utility model further comprises an upper fixed shackle 507 and a lower fixed shackle 510; the upper fixed lifting lug 507 is fixed at the top end of the center rod 508 of the shock absorber and is connected with the automobile body; the lower fixed lifting lug 510 is fixed at the bottommost end of the damping cylinder 506 and is connected with an automobile suspension.
In actual use, because the damper center rod 508 is connected to the vehicle body, the lower stationary shackle 510 is connected to the vehicle suspension; along with the vibration of the vehicle running, the axle vibration is transmitted to the lower fixed lifting lug 510 of the suspension, so that the movable iron core 10 in the rotor assembly synchronously moves up and down in a straight line while the up and down motion of the automobile shock absorber generates a certain stroke, the annular permanent magnet 20 cuts the annular winding 40, thereby generating induced electromotive force, and the induced electromotive force is rectified and converted into current capable of charging the battery pack of the new energy automobile through the electronic regulator, so that the battery pack of the new energy automobile is continuously charged by the electricity generated by the vehicle in the running process, and the endurance mileage of the new energy automobile is prolonged.
As a further improvement of the present utility model, the moving core 10 of the present utility model is mounted on the damper 50 through the shaft hole 101 thereof by a fixing member.
As shown in fig. 1-5; as a possible specific embodiment of the present utility model, preferably, the fixing member is a penetrating shaft 602, and the penetrating shaft 602 vertically penetrates through the upper end and the lower end of the movable iron core 10, and then the movable iron core 10 is fixed by adopting a clamping ring 603, so that the penetrating shaft 602 and the movable iron core 10 are coaxially and collinearly; the structure of the shock absorber 50 is a supporting spring 501 with an upper support 502 and a lower support 503 fixed on the upper and lower sides respectively;
first, the penetrating shaft 602 vertically penetrates through the upper end and the lower end of the movable iron core 10, and then the movable iron core 10 is fixed by adopting a clamping ring 603, so that the penetrating shaft 602 and the movable iron core 10 are coaxially and collinearly.
Secondly, the bottom end of the penetrating shaft 602 is fixed on the lower support 503, specifically, the bottom end of the penetrating shaft 602 and the top end of the movable iron core 10 are both provided with fixing plates, the fixing plates at the bottom end of the penetrating shaft 602 are fixed on the lower support 503 through a plurality of bolts, and the fixing plates at the top end of the fixed iron core 30 are fixed on the upper support 502 of the supporting spring 501 through a plurality of bolts.
Finally, because the upper support 502 of the support spring 501 is attached to the vehicle body, the lower support 503 of the vehicle support spring is attached to the suspension; along with the vibration of the running of the vehicle, the vibration of the axle is transmitted to the lower support 503 of the supporting spring of the suspension, so that the upper and lower movement of the supporting spring of the automobile generates a certain stroke, and simultaneously, the upper and lower linear movement of the mover assembly is synchronously performed, so that the annular permanent magnet 20 cuts the annular winding 40, and induced electromotive force is generated.
As shown in FIG. 6, as one possible embodiment of the present utility model, the securing member is preferably a connection housing 604; the structure of the shock absorber 50 is that a supporting seat 504 with a center rod 505 moving up and down is arranged in the middle, a damping spring is sleeved outside the center rod 505, a shaft hole of a movable iron core 10 is sleeved at the top of the center rod 505 from top to bottom and then fixed by a clamping ring 603, and a connecting shell 604 wraps a fixed iron core 30 from the outside and then is fixed at the top of the center rod 505 at the top of the connecting shell 604.
The method comprises the following steps: the connection housing 604 is a hollow cylinder with a through hole on the top surface and an open bottom, wherein the through hole of the connection housing 604 is penetrated and fixed by the top end of the central rod 505.
The magnetic force lines generated by exciting the fixed iron core 30 and the annular permanent magnet 40 have no excitation loss, the movable iron core 10 is driven to synchronously move up and down through the up-and-down movement of the damping spring to cut the annular winding 40, so that induced electromotive force is generated, and then the induced electromotive force is rectified and converted into current capable of charging the battery pack of the new energy automobile through the electronic regulator, so that the battery pack of the new energy automobile is continuously charged by the electricity generated in the running process of the automobile, and the endurance mileage of the new energy automobile is prolonged.
In one embodiment, the connection housing 604 of the present utility model may also be secured to the topmost support of the central rod 505 by a securing plate, specifically: the top end of the connecting shell 604 is provided with a fixing plate, the top end of the central rod 505 is provided with a support, and the fixing plate is fixed on the support through a plurality of bolts.
In summary, the mover assembly and the stator assembly of the utility model are fully integrated into the vibrator, the self-generating function can be realized without increasing external space or adding other components on the automobile suspension beam, and the movable iron core 10 and the fixed iron core 30 shock absorber are designed on any new energy shock absorber according to the actual size requirements of an automobile main engine factory and an automobile suspension support spring manufacturing factory, and the utility model has the advantages of availability, mature technology, simple structure, small volume, reliable operation and low manufacturing and maintenance cost.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, and various modifications and variations may be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (9)
1. New energy automobile suspension vibration is from generating assembly, its characterized in that includes:
the device comprises a movable iron core (10) and an annular permanent magnet (20), wherein a plurality of annular grooves (102) with rectangular sections are formed in the outer surface of the movable iron core (10) along the axial direction, and the annular permanent magnet (20) is embedded in the annular grooves (102);
the permanent magnet comprises a fixed iron core (30) and annular windings (40), wherein the fixed iron core (30) surrounds the outside of the annular permanent magnet (20), a plurality of annular inner grooves with rectangular sections are formed in the inner surface of the fixed iron core (30) along the height direction, and each annular inner groove is embedded with a group of annular windings (40);
a damper (50), wherein the movable iron core (10) is matched with the damper (50);
further comprises: the electronic regulator rectifies and converts the induced electromotive force generated by the annular winding into current with charging frequency for the battery pack of the new energy automobile;
and the power battery pack is electrically connected with the electronic regulator.
2. The vibration self-generating assembly for a new energy automobile suspension according to claim 1, wherein a gap is maintained between an inner cylindrical surface of the stationary core (30) and an outer cylindrical surface of the movable core (10).
3. The vibration self-generating assembly for the suspension of the new energy automobile according to claim 2, wherein the movable iron core (10) is provided with an axle hole (101) which penetrates up and down at the center.
4. A new energy automobile suspension vibration self-generating assembly as claimed in claim 3, wherein said movable iron core (10) is mounted on the damper (50) through its shaft hole (101) by a fixing member.
5. The vibration self-generating assembly of the new energy automobile suspension according to claim 4, wherein the fixing piece is a penetrating shaft (602), the penetrating shaft (602) vertically penetrates through the upper end and the lower end of the movable iron core (10) and then fixes the movable iron core (10) by adopting a clamping ring (603), and the penetrating shaft (602) and the movable iron core (10) are coaxial and collinear.
6. The vibration self-generating assembly of a new energy automobile suspension according to claim 5, wherein the vibration damper (50) is a supporting spring (501) with an upper support (502) and a lower support (503) fixed on the upper and lower sides respectively;
the bottom end of the penetrating shaft (602) is fixed on the lower support (503), and the top end of the fixed iron core (30) is fixed on the upper support (502) of the supporting spring (501).
7. The vibration self-generating assembly of a new energy automobile suspension of claim 4 wherein said securing member is a connecting housing (604).
8. The vibration self-generating assembly of the new energy automobile suspension according to claim 7, wherein the structure of the vibration damper (50) is a supporting seat (504) with a center rod (505) which moves up and down in the middle, and a damping spring is sleeved outside the center rod (505);
the shaft hole of the movable iron core (10) is sleeved at the top of the central rod (505) from top to bottom and then is fixed by adopting a clamping ring (603), and the top of the connecting shell (604) is fixed at the top of the central rod (505) after the connecting shell (604) wraps the fixed iron core (30) from outside.
9. A new energy automobile suspension vibration self-generating assembly as claimed in claim 3, wherein said damper (50) further comprises a damper cylinder (506), a damper center rod (508), an upper shell (509);
the inner part of the vibration reduction cylinder (506) is provided with a vibration reduction center rod (508) through a piston assembly, and an upper shell (509) is sleeved outside the vibration reduction center rod (508);
the shaft hole of the movable iron core (10) is nested on the outer surface of the vibration reduction cylinder (506) and then fixed by adopting a clamping ring (603), and the fixed iron core (30) is fixed on the inner wall of the upper shell (509).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320674952.6U CN220273499U (en) | 2023-03-30 | 2023-03-30 | New energy automobile suspension vibration is from generating assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320674952.6U CN220273499U (en) | 2023-03-30 | 2023-03-30 | New energy automobile suspension vibration is from generating assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220273499U true CN220273499U (en) | 2023-12-29 |
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ID=89317063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320674952.6U Active CN220273499U (en) | 2023-03-30 | 2023-03-30 | New energy automobile suspension vibration is from generating assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220273499U (en) |
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2023
- 2023-03-30 CN CN202320674952.6U patent/CN220273499U/en active Active
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