CN215361653U

CN215361653U - Be used for compatible motor control device of electronic two wheeler sensible noninductive FOC

Info

Publication number: CN215361653U
Application number: CN202121163605.4U
Authority: CN
Inventors: 陈晓斌; 吴腾通
Original assignee: Shenzhen Fl Smart Technology Co ltd
Current assignee: Shenzhen Fl Smart Technology Co ltd
Priority date: 2021-05-27
Filing date: 2021-05-27
Publication date: 2021-12-31
Anticipated expiration: 2031-05-27

Abstract

The utility model relates to the technical field of electric two-wheeled vehicles, in particular to a motor control device compatible with an inductive and noninductive FOC (field oriented control) for an electric two-wheeled vehicle, which comprises a motor controller, wherein fixing seats are symmetrically welded at the right end of the motor controller, first sliding grooves are formed in one opposite sides of two groups of fixing seats, springs are transversely arranged in the first sliding grooves, a first sliding block is connected to the left side of each first sliding groove in a sliding mode, the right end of each first sliding block abuts against the left end of each spring, a sleeve block is welded between the two groups of first sliding blocks and is positioned on the outer side of a wire outlet of the motor controller, a clamping mechanism is arranged on the upper side of each sleeve block, and a cleaning mechanism is arranged at the upper end of the motor controller. According to the utility model, the sleeve block is arranged, and the clamping mechanism on the sleeve block can clamp and fasten the connecting wire in the sleeve block, so that when the connecting wire is pulled, the sleeve block can be stressed to drive the first sliding block to slide in the first sliding groove and compress the spring, and the spring can absorb and relieve the pulling force through the elastic deformation characteristic, thereby avoiding the adverse effect of excessive pulling force on the joint of the connecting wire.

Description

Be used for compatible motor control device of electronic two wheeler sensible noninductive FOC

Technical Field

The utility model relates to the technical field of electric bicycles, in particular to a motor control device compatible with inductive and non-inductive FOC (field oriented control) for an electric bicycle.

Background

The electric vehicle controller is a core control device used for controlling the starting, running, advancing and retreating, speed and stopping of a motor of an electric vehicle and other electronic devices of the electric vehicle, is an important part on the electric vehicle like the brain of the electric vehicle, and more connecting wires can be led out of the motor controller.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a motor control device compatible with a sensible and sensible FOC (field oriented control) for an electric two-wheeled vehicle, which aims to solve the problems that a plurality of connecting wires are led out from a motor controller provided in the background art, the connecting wires are easy to pull during operation due to the fact that the connecting wires are more, and the connecting part of the connecting wires and the motor controller is easy to break or damage due to the fact that the connecting wires are easy to pull.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a have to feel noninductive FOC compatible motor control device for electric bicycle, includes the machine controller, the right-hand member symmetric welding of machine controller has the fixing base, and is two sets of first spout has been seted up to the relative one side of fixing base, and transversely is provided with the spring in the first spout, the left side sliding connection of first spout has first slider, and the right-hand member of first slider offsets with the left end of spring, and the welding has the cover block between two sets of first sliders, and the cover block is in the outlet outside of machine controller, the upside of cover block is provided with fixture, the upper end of machine controller is provided with clearance mechanism.

Preferably, fixture includes first swivel nut, the through-hole has been seted up to the upper end of cover piece, and fixed mounting has first swivel nut in the through-hole, vertically insert in the through-hole and be equipped with first screw rod, and the fixed welding in upper end of first screw rod has first commentaries on classics handle, splint are installed through the bearing to the lower extreme of first screw rod, first swivel nut cup joints on first screw rod.

Preferably, the sleeve block is circular, the clamping plate is arc-shaped, and the edges of the sleeve block and the clamping plate are fillets.

Preferably, the surfaces of the sleeve block and the clamping plate are both glued with rubber mats, and the surfaces of the rubber mats are provided with anti-skid lines.

Preferably, clearance mechanism includes the guide slot, the guide slot has transversely been seted up to machine controller's upper end, and sliding connection has the guide block in the guide slot, the upper end fixed weld of guide block has the sliding seat, the horizontal pole is installed through adjustment mechanism in the right side of sliding seat, and the downside of horizontal pole evenly is provided with the brush hair, brush hair laminating machine controller's upper surface.

Preferably, adjustment mechanism includes the second spout, the vertical second spout of having seted up of right-hand member of sliding seat, vertically install the second screw rod through the bearing in the second spout, and the fixed welding in upper end of second screw rod has the second to change the handle, the second swivel nut has been cup jointed on the second screw rod, sliding connection has the second slider in the second spout, and the second slider is fixed to be cup jointed on the second swivel nut, the second slider passes through the opening part and the horizontal pole fixed connection of second spout.

Compared with the prior art, the utility model has the beneficial effects that: according to the motor control device compatible with the inductive and noninductive FOC for the electric two-wheeled vehicle, the sleeve block is arranged, the clamping mechanism on the sleeve block can clamp and fasten the connecting wire in the sleeve block, so that when the connecting wire is pulled, the sleeve block can be stressed to drive the first sliding block to slide in the first sliding groove and compress the spring, and the spring can absorb and relieve the pulling force through the elastic deformation characteristic, so that the adverse effect of the excessive pulling force on the joint of the connecting wire is avoided;

through setting up the horizontal pole, the horizontal pole can carry out the displacement through manual operation, can slide around along the guide slot through the guide block during horizontal pole displacement, cause the brush hair of horizontal pole downside to scrape brush machine controller's upside surface, in order to clear up impurity such as the dust of machine controller upside surface, and the machine controller upper surface has the wave structure to be prior art, and mainly used dispels the heat, clears up its surface impurity through the brush hair, guarantees that its heat-conduction can not receive the influence because of pasting the dust that covers.

Description of the drawings:

in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

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

FIG. 2 is a schematic sectional elevation view of the structure of the present invention;

FIG. 3 is a schematic cross-sectional view of the structure of the present invention from the back;

FIG. 4 is an enlarged view of a portion of FIG. 1 according to the present invention:

FIG. 5 is an enlarged view of a portion B of FIG. 3 according to the present invention.

In the figure: 1. a motor controller; 2. a fixed seat; 3. a first chute; 4. a spring; 5. a first slider; 6. sleeving blocks; 7. a first threaded sleeve; 8. a first screw; 9. a first rotating handle; 10. a splint; 11. a rubber pad; 12. a guide groove; 13. a guide block; 14. a movable seat; 15. a second chute; 16. a second screw; 17. a second rotating handle; 18. a second thread insert; 19. a second slider; 20. a cross bar; 21. and (3) brush hairs.

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:

the utility model provides a have to feel noninductive FOC compatible motor control device for electric bicycle, including motor controller 1, motor controller 1's right-hand member symmetric welding has fixing base 2, first spout 3 has been seted up to 2 relative one sides of two sets of fixing bases, and transversely be provided with spring 4 in the first spout 3, the left side sliding connection of first spout 3 has first slider 5, and the right-hand member of first slider 5 offsets with the left end of spring 4, the welding has sleeve block 6 between two sets of first sliders 5, and sleeve block 6 is in the outlet outside of motor controller 1, the upside of sleeve block 6 is provided with fixture, motor controller 1's upper end is provided with clearance mechanism.

In order to make the connecting wire receive when dragging, thereby the cover block 6 can bear pulling force and take place the displacement and trigger spring 4, in this embodiment, preferably, fixture includes first swivel nut 7, the through-hole has been seted up to the upper end of cover block 6, and fixed mounting has first swivel nut 7 in the through-hole, vertical the inserting is equipped with first screw rod 8 in the through-hole, and the fixed welding in upper end of first screw rod 8 has first commentaries on classics handle 9, splint 10 are installed through the bearing to the lower extreme of first screw rod 8, first swivel nut 7 cup joints on first screw rod 8.

In order to enable the clamping plate 10 to be capable of being matched with the sleeve block 6 to well clamp and fix the circular outer wall of the connecting line and to avoid the connecting line from being scratched on the edges of the sleeve block 6 and the clamping plate 10, in this embodiment, preferably, the sleeve block 6 is set to be circular, the clamping plate 10 is set to be circular arc, and the edges of the sleeve block 6 and the clamping plate 10 are both rounded corners.

In order to increase the friction between the sleeve block 6 and the clamping plate 10 and the connecting line, so as to increase the clamping force and the anti-slip effect of the clamping mechanism, in the embodiment, preferably, the rubber pad 11 is glued on the surfaces of the sleeve block 6 and the clamping plate 10, and the surface of the rubber pad 11 is provided with anti-slip lines.

In order to clear up impurity such as the dust of motor controller 1 upper surface, avoid impurity such as accumulational dust to influence the heat-transfer performance of motor controller 1 heat dissipation part, in this embodiment, preferably, clearance mechanism includes guide slot 12, guide slot 12 has transversely been seted up to motor controller 1's upper end, and sliding connection has guide block 13 in guide slot 12, the fixed welding in upper end of guide block 13 has movable seat 14, horizontal pole 20 is installed through adjustment mechanism in movable seat 14's right side, and the downside of horizontal pole 20 evenly is provided with brush hair 21, brush hair 21 laminating motor controller 1's upper surface.

For being used for adjusting the interval between horizontal pole 20 and the motor controller 1, thereby can adjust brush hair 21 contact motor controller 1 and make dynamics and laminating degree, in this embodiment, preferably, adjustment mechanism includes second spout 15, second spout 15 has vertically been seted up to the right-hand member of sliding seat 14, vertically install second screw rod 16 through the bearing in the second spout 15, and the fixed welding in upper end of second screw rod 16 has the second to change 17, second swivel nut 18 has been cup jointed on the second screw rod 16, sliding connection has second slider 19 in the second spout 15, and second slider 19 is fixed to be cup jointed on second swivel nut 18, second slider 19 passes through the opening part and the horizontal pole 20 fixed connection of second spout 15.

The working principle and the using process of the utility model are as follows: when in use, the motor controller 1 can be firstly installed at a designated position, then a connecting wire at the front end of the motor controller 1 passes through the sleeve block 6, then the first rotating handle 9 can be rotated, the first rotating handle 9 can drive the first screw rod 8 to rotate, the first screw sleeve 7 sleeved on the first screw rod 8 can drive the clamping plate 10 to move downwards through the screw thread effect, when the clamping plate 10 continuously moves downwards and clamps and fastens the connecting wire in the sleeve block 6, then the connecting wire can be connected with other equipment, if the connecting wire is dragged in the operation process or due to vehicle vibration and the like, the sleeve block 6 can be influenced to displace, and when the sleeve block 6 displaces, the sleeve block 6 can drive the first sliding block 5 to slide in the first sliding groove 3, so that the spring 4 is stressed to deform, and the spring 4 can absorb and relieve the force through the elastic deformation characteristic, thereby relieving the tension, so as to avoid the damage of the connection part of the connecting wire and the motor controller 1 caused by the direct influence of the pulling force;

in addition, when the vehicle is overhauled, if the accumulated dust on the surface of the motor controller 1 needs to be cleaned, only the cross rod 20 needs to be pulled back and forth, the cross rod 20 drives the guide block 13 to slide in the guide groove 12 through the second sliding block 19 and the movable seat 14, the lower side of the cross rod 20 scrapes and brushes the upper surface of the motor controller 1 to clean the accumulated dust on the upper surface of the motor controller 1, so that impurities such as dust and the like are prevented from being accumulated on the heat dissipation part of the upper surface of the motor controller 1, the heat conduction efficiency of the motor controller 1 is low, the heat dissipation efficiency is reduced, meanwhile, if the contact force between the brush 21 and the motor controller 1 needs to be adjusted or the brush 21 cannot be in close contact with the motor controller 1 along with abrasion, the second rotating handle 17 can be rotated, the second screw 16 is driven to rotate, and the second screw 18 sleeved on the second screw 16 drives the second sliding block 19 to slide up and down in the second sliding groove 15 through the screw action, so that the second sliding block 19 drives the cross bar 20 to lift, and the height of the cross bar 20 from the motor controller 1 can be changed through the operation, so as to adjust the force and tightness of the brush bristles 21 contacting the motor controller 1.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a there is not compatible motor control device of sense FOC for electric bicycle, includes motor controller, its characterized in that: the right-hand member symmetrical welding of machine controller has the fixing base, and is two sets of first spout has been seted up to the relative one side of fixing base, and transversely is provided with the spring in the first spout, the left side sliding connection of first spout has first slider, and the right-hand member of first slider offsets with the left end of spring, and the welding has the cover block between two sets of first sliders, and the cover block is in machine controller's the outlet outside, the upside of cover block is provided with fixture, machine controller's upper end is provided with clearance mechanism.

2. The control apparatus of claim 1, wherein the FOC-compatible motor control device is a two-wheeled electric vehicle, and comprises: the clamping mechanism comprises a first threaded sleeve, a through hole is formed in the upper end of the sleeve block, the first threaded sleeve is fixedly arranged in the through hole, a first screw rod is vertically inserted into the through hole, a first rotating handle is fixedly welded at the upper end of the first screw rod, a clamping plate is arranged at the lower end of the first screw rod through a bearing, and the first threaded sleeve is sleeved on the first screw rod.

3. The control apparatus of claim 1, wherein the FOC-compatible motor control device is a two-wheeled electric vehicle, and comprises: the sleeve block is arranged to be circular, the clamping plate is arranged to be arc-shaped, and the edges of the sleeve block and the clamping plate are fillets.

4. The control apparatus of claim 3, wherein the FOC-compatible motor control device is a two-wheeled electric vehicle, and comprises: the surface of the sleeve block and the surface of the clamping plate are both glued with rubber mats, and the surfaces of the rubber mats are provided with anti-skid lines.

5. The control apparatus of claim 1, wherein the FOC-compatible motor control device is a two-wheeled electric vehicle, and comprises: clearance mechanism includes the guide slot, the guide slot has transversely been seted up to machine controller's upper end, and sliding connection has the guide block in the guide slot, the fixed welding in upper end of guide block has the sliding seat, the horizontal pole is installed through adjustment mechanism in the right side of sliding seat, and the downside of horizontal pole evenly is provided with the brush hair, brush hair laminating machine controller's upper surface.

6. The control apparatus of claim 5, wherein the FOC-compatible motor control device is a two-wheeled electric vehicle, and comprises: adjustment mechanism includes the second spout, the vertical second spout of having seted up of right-hand member of sliding seat, vertically install the second screw rod through the bearing in the second spout, and the fixed welding in upper end of second screw rod has the second to change the handle, the second swivel nut has been cup jointed on the second screw rod, sliding connection has the second slider in the second spout, and the second slider is fixed cup joint on the second swivel nut, the second slider passes through the opening part and the horizontal pole fixed connection of second spout.