CN218633617U - Motor and controller integrated structure for electric vehicle - Google Patents

Abstract

The utility model discloses a motor and controller integral type structure for electric motor car, the integral type structure includes the motor, and a housing, wheel hub end cover and control panel, the motor sets up in the side of wheel hub end cover, the shell cladding is in motor and wheel hub end cover, be equipped with the mounting box between wheel hub end cover and the shell, the shape of mounting box is unanimous with the shape of control panel, the back of mounting box is connected with the front of wheel hub end cover, the front of mounting box is connected with the inner wall of shell, the mounting box edgewise is vertical to be cuted, cut on being in the symmetry axis of mounting box side, the control panel sets up in the mounting box. The control panel can be fixed on the hub end cover through the mounting box, the control panel and the motor can be connected into a whole through the hub end cover, the control panel fixed on the hub end cover through the mounting box can not be displaced or fall off due to rotation, vibration and the like, the motor and the control panel under the cladding of the shell can be hidden, and the motor, the control panel and the like in the motor and the control panel can be protected from being damaged easily.

Description

Motor and controller integrated structure for electric vehicle

Technical Field

The utility model relates to an integral type structure, more specifically the utility model discloses mainly relate to a motor and controller integral type structure for electric motor car.

Background

An integrated system is a specification or model that integrates multiple systems or functions. At present, most of articles, electric appliances and the like which can be frequently contacted by people have an integrated structure, such as computers, mobile phones, air conditioners and the like. When the integrated structure is used for a computer, the computer has few connecting lines, does not occupy space, is environment-friendly and energy-saving, and the integrated kitchen which is popular nowadays also has the advantages of space saving, high utilization rate of electric appliances and the like. Therefore, it can be seen that the integrated structure is superior to the split structure, the motors on most electric bicycles on the market are arranged in the hubs of the rear wheels, the controllers for controlling the motors are arranged in the seat barrels of the electric bicycles, and the main trend of the electric bicycles is lighter and smaller, so that the larger controller is not easy to be hidden in the portable electric bicycle, and the connecting wires between the controllers and the motors are too long, so that the connecting wires are easy to be damaged, such as: gnawing of insects, mice and the like or corrosion caused by rainwater soaking can cause the loss of connection between the controller and the motor, so that the electric bicycle cannot run normally.

SUMMERY OF THE UTILITY MODEL

One of the purposes of the utility model is to solve the above-mentioned not enough, provide one kind can save electric bicycle go up usage space, with motor and controller hide in same space, need not install the controller alone when assembling the electric motor car for the motor and the controller integral type structure of electric motor car.

In order to solve the technical problem, the utility model adopts the following technical scheme: the integral type structure includes motor, shell, wheel hub end cover and control panel, the motor set up in the side of wheel hub end cover, the shell cladding in motor and wheel hub end cover, the wheel hub end cover with be equipped with the mounting box between the shell, the shape of mounting box with the shape of control panel is unanimous, the back of mounting box with the front of wheel hub end cover is connected, the front of mounting box with the inner wall of shell is connected, the mounting box edgewise is vertical to be cutd, cuts the department and is in on the symmetry axis of mounting box side, the control panel set up in the mounting box.

Further, the back of mounting box is equipped with first connecting hole, first connecting hole runs through the mounting box, be equipped with the second connecting hole on the front of wheel hub end cover, the second connecting hole runs through the wheel hub end cover, the diameter of first connecting hole with the diameter of second connecting hole is unanimous, the position of first connecting hole with the position of second connecting hole is corresponding.

Furthermore, a plurality of clamping grooves are formed in the mounting box, the clamping grooves are L-shaped, the clamping grooves are radially arranged in the mounting box, one ends of the clamping grooves are connected with the inner wall of the mounting box, and the length of the clamping grooves is larger than the thickness of the control plate.

Further, the front, the left and right sides of control panel with one side of draw-in groove is laminated mutually, the back of control panel with the front inner wall of mounting box is laminated mutually.

Furthermore, the side of mounting box is equipped with a plurality of engaging lugs, the engaging lug set up and protrusion in on the both sides of mounting box truncation department, the engaging lug position on the mounting box truncation department both sides is corresponding, be equipped with bolt and nut on the engaging lug, the bolt inserts the engaging lug with in the nut, the external diameter of nut is greater than the internal diameter of engaging lug, the nut with the bolt agrees with mutually.

Furthermore, foam pads are arranged on the front inner wall and the back inner wall of the mounting box, and the shape and the size of each foam pad are consistent with those of the front surface and the back surface of the mounting box.

Furthermore, be equipped with the sealing strip on the mounting box, the sealing strip set up in on the border of mounting box truncation department, the length of sealing strip with the side length of mounting box is unanimous, the thickness of sealing strip with the side thickness of mounting box is unanimous.

Compared with the prior art, one of the beneficial effects of the utility model is that: including motor, shell, wheel hub end cover and control panel through this integral type structure, the motor sets up in the side of wheel hub end cover, and the shell cladding is equipped with the mounting box in motor and wheel hub end cover between wheel hub end cover and the shell, and the back of mounting box is connected with the front of wheel hub end cover, and the front of mounting box is connected with the inner wall of shell, and the mounting box edgewise is vertical to be cut, and the control panel sets up in the mounting box. The control panel can be fixed on the hub end cover through the mounting box, the control panel can be located at a position close to the motor, when the control panel is connected with the motor, the control panel can be connected through a short connecting wire, the control panel and the motor can be connected into a whole through the hub end cover, when the electric bicycle runs, the motor, the shell, the hub end cover and the control panel which are connected into a whole structure can axially rotate together, the control panel fixed on the hub end cover through the mounting box cannot be displaced or fall off due to rotation, the motor and the control panel which are covered by the shell can be hidden to increase the attractiveness, the motor, the mounting box, the hub end cover and the control panel can be protected from being collided by external force, corroded by rainwater, gnawed by insects and the like, the integrated structure is attractive in appearance and simple to mount, a controller does not need to be mounted independently, the seat space of the electric bicycle is saved, the control panel and the motor of the integrated structure are firmer, the damage of the control panel and the service life of the electric bicycle is prolonged.

Drawings

Fig. 1 is a schematic structural diagram for explaining an embodiment of the present invention.

Fig. 2 is a schematic structural diagram of a first connection hole and a second connection hole for explaining an embodiment of the present invention.

Fig. 3 is a schematic structural diagram of a card slot and a control board for explaining an embodiment of the present invention.

Fig. 4 is a schematic structural view of a connecting lug for illustrating an embodiment of the present invention.

Fig. 5 is a schematic structural view of a bolt and a nut for illustrating an embodiment of the present invention.

Fig. 6 is a schematic structural view of a foam pad for illustrating an embodiment of the present invention.

Fig. 7 is a schematic view illustrating a structure of the sealing tape according to an embodiment of the present invention.

In the figure, 1 is a motor, 2 is a shell, 3 is a hub end cover, 4 is a control plate, 5 is a mounting box, 6 is a first connecting hole, 7 is a second connecting hole, 8 is a clamping groove, 9 is a connecting lug, 10 is a bolt, 11 is a nut, 12 is a foam pad, and 13 is a sealing strip.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

Referring to fig. 1, an embodiment of the present invention is: in order to save the use space on the electric bicycle, hide motor 1 and controller in same space, need not install the controller alone when assembling the electric bicycle, adopt the integral type structure to include motor 1, shell 2, wheel hub end cover 3 and control panel 4, motor 1 sets up in the side of wheel hub end cover 3, shell 2 cladding is in motor 1 and wheel hub end cover 3, be equipped with mounting box 5 between wheel hub end cover 3 and the shell 2, the shape of mounting box 5 is unanimous with the shape of control panel 4, the back of mounting box 5 is connected with the front of wheel hub end cover 3, the front of mounting box 5 is connected with the inner wall of shell 2, vertical the cutting of mounting box 5 edgewise, cut the symmetry axis of locating in mounting box 5 side, control panel 4 sets up in mounting box 5.

The control panel 4 can be fixed on the hub end cover 3 through the mounting box 5, the control panel 4 can be located at a position close to the motor 1, when the control panel 4 is connected with the motor 1, the control panel 4 can be connected with the motor 1 only through a short connecting wire, the control panel 4 and the motor 1 can be connected into a whole through the hub end cover 3, when the electric bicycle runs, the motor 1 connected into the whole structure, the shell 2, the hub end cover 3 and the control panel 4 can axially rotate together, the control panel 4 fixed on the hub end cover 3 through the mounting box 5 cannot be displaced or fall off due to rotation, the motor 1 and the control panel 4 under the cladding of the shell 2 can be hidden to increase the attractiveness, the motor 1, the mounting box 5, the hub end cover 3 and the control panel 4 can be protected from collision of external force, erosion of rainwater, gnawing of insects and rats and the like, the integrated structure is attractive in appearance, simple to install and free of independent installation of a controller, the seat barrel space of the electric bicycle is saved, the control panel 4 and the motor 1 is firmer, the damage probability of the control panel is reduced, and the service life is increased.

Referring to fig. 2, in order to connect the electric wire to penetrate through the hub cover 3, the control board 4 is connected to the motor 1, and another embodiment of the present invention is: the back that adopts mounting box 5 is equipped with first connecting hole 6, and first connecting hole 6 runs through mounting box 5, is equipped with second connecting hole 7 on the front of wheel hub end cover 3, and second connecting hole 7 runs through wheel hub end cover 3, and the diameter of first connecting hole 6 is unanimous with the diameter of second connecting hole 7, and the position of first connecting hole 6 is corresponding with the position of second connecting hole 7. Make connecting wire pass through first connecting hole 6 on the mounting box 5 and second connecting hole 7 on the wheel hub end cover 3, just can link together motor 1 and control panel 4, because control panel 4 in the mounting box 5 is nearer apart from motor 1's distance, just only need shorter connecting wire to connect it for shorter connecting wire is not only not fragile, still environmental protection and energy saving.

Referring to fig. 3, in order to fix the control board 4 in the mounting box 5, another embodiment of the present invention is: adopt to be equipped with a plurality of draw-in grooves 8 in the mounting box 5, draw-in groove 8 is L shape, and draw-in groove 8 radially sets up in mounting box 5, and the one end of draw-in groove 8 is connected with the inner wall of mounting box 5, and the length of draw-in groove 8 is greater than the thickness of control panel 4. The front, the left side and the right side of the control panel 4 are attached to one side of the clamping groove 8, and the back of the control panel 4 is attached to the inner wall of the front of the mounting box 5. Make the draw-in groove 8 of a plurality of L shapes can fix control panel 4 between the inner wall of draw-in groove 8 and mounting box 5, at the in-process that electric bicycle went, just be difficult for producing the displacement or drop because of vibrations or collision, lead to electric bicycle unable normal travel.

Referring to fig. 4 and 5, in order to connect the cut mounting boxes 5 into a whole after the control board 4 is placed, another embodiment of the present invention is: the side face of the installation box 5 is provided with a plurality of connecting lugs 9, the connecting lugs 9 are arranged and protrude out of two sides of the cut-off portion of the installation box 5, the positions of the connecting lugs 9 on two sides of the cut-off portion of the installation box 5 are corresponding, the connecting lugs 9 are provided with bolts 10 and nuts 11, the bolts 10 are inserted into the connecting lugs 9 and the nuts 11, the outer diameters of the nuts 11 are larger than the inner diameters of the connecting lugs 9, and the nuts 11 are matched with the bolts 10. Make bolt 10 and nut 11 can pass through engaging lug 9, will cut the mounting box 5 of cutting and connect and fix as a whole, make the mounting box 5 of arranging in that control panel 4 can stabilize to because engaging lug 9 sets up on the side of mounting box 5, make and be connected as an organic wholely, can not influence under the condition of part and position on the control panel 4 at the mounting box 5 that can not influence cutting, bolt 10 and nut 11 can not additionally increase the whole thickness of shell 2.

Referring to fig. 6, in order that the control board 4 is not easily rubbed with the inner wall of the mounting box 5 when being vibrated, the utility model discloses another embodiment is: the front inner wall and the back inner wall of the mounting box 5 are provided with foam pads 12, and the shape and the size of the foam pads 12 are consistent with those of the front surface and the back surface of the mounting box 5. Make to have elastic bubble cotton pad 12 can the separation between the inner wall of control panel 4 and mounting box 5, just be difficult for producing the friction with the inner wall of mounting box 5 when receiving vibrations at control panel 4, lead to the part displacement on the control panel 4 or drop.

Referring to fig. 7, in order to connect as an organic whole at the installation box 5 that cuts, ponding or insect are difficult to enter into the installation box 5 through the connection gap between the installation box 5 in, produce the destruction to control panel 4, the utility model discloses another embodiment is: the sealing strip 13 is arranged on the mounting box 5, the sealing strip 13 is arranged on the edge of the cut-off of the mounting box 5, the length of the sealing strip 13 is consistent with the length of the side face of the mounting box 5, and the thickness of the sealing strip 13 is consistent with the thickness of the side face of the mounting box 5. Make sealing strip 13 can plug up the joint gap between the mounting box 5, ponding or insect just are difficult for invading bubble etc. damage to control panel 4 production in the mounting box 5, lead to electric bicycle to normally travel.

When this a motor 1 and controller integral type structure for electric motor car of installation, install motor 1 between wheel hub end cover 3 and on wheel hub end cover 3's side, will be equipped with 5 back mounted of mounting box of first connecting hole 6 and connect on wheel hub end cover 3 that has second connecting hole 7 again, wherein, first connecting hole 6 is aligned with the position of second connecting hole 7, install and be connected the front of mounting box 5 and the medial surface of a shell 2 to make the mounting box 5 who cuts just, the back position is corresponding, it is worth noting: in order to make the connection between the mounting box 5 and the hub end cover 3 more firm, a person skilled in the art can use welding or integral forming for connection. After the installation is accomplished at mounting box 5, with draw-in groove 8, engaging lug 9, bubble cotton pad 12 and sealing strip 13 set up on mounting box 5, this draw-in groove 8, the preferred integrated into one piece of connected mode of engaging lug 9 and mounting box 5, block control panel 4 in draw-in groove 8 of mounting box 5 at last, use accessories such as connecting wire to be connected motor 1 and control panel 4 through first connecting hole 6 and second connecting hole 7, it is as an organic whole to merge the mounting box 5 that will cut the disconnection through engaging lug 9 with bolt 10 and nut 11, connect shell 2 at last, make its cladding live wheel hub end cover 3, motor 1, accessories such as control panel 4 and mounting box 5, the completion installation. So, motor 1 and control panel 4 of this integral type structure just can be by this field professional direct assembly on electric bicycle, do not need to assemble the controller alone again to and connect between controller and the motor 1, this integral type structure outward appearance is pleasing to the eye, the installation is simple, does not need to install the controller alone, electric bicycle's seat bucket space has still been saved, the control panel 4 and the motor 1 of integral type are also more firm, have reduced its damage probability, have increased service life.

Reference throughout this specification to "one embodiment," "another embodiment," "an embodiment," or the like, means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment described generally in this application. The appearances of the same phrase in various places in the specification are not necessarily all referring to the same embodiment. Further, when a particular feature, structure, or characteristic is described in connection with any embodiment, it is submitted that it is within the scope of the invention to effect such feature, structure, or characteristic in connection with other embodiments.

Although the invention has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this invention. More specifically, various variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure, the drawings and the appended claims. In addition to variations and modifications in the component parts and/or arrangements, other uses will also be apparent to those skilled in the art.

Claims (7)

1. A motor and controller integral type structure for electric motor car, its characterized in that: the integrated structure comprises a motor (1), a shell (2), a hub end cover (3) and a control panel (4), wherein the motor (1) is arranged on the side face of the hub end cover (3), the shell (2) is coated on the motor (1) and the hub end cover (3), a mounting box (5) is arranged between the hub end cover (3) and the shell (2), the shape of the mounting box (5) is consistent with that of the control panel (4), the back face of the mounting box (5) is connected with the front face of the hub end cover (3), the front face of the mounting box (5) is connected with the inner wall of the shell (2), the mounting box (5) is vertically cut from the side face and is located on a symmetrical shaft on the side face of the mounting box (5), and the control panel (4) is arranged in the mounting box (5).

2. The motor and controller integrated structure for an electric vehicle according to claim 1, characterized in that: the back of mounting box (5) is equipped with first connecting hole (6), first connecting hole (6) are run through mounting box (5), be equipped with second connecting hole (7) on the front of wheel hub end cover (3), second connecting hole (7) are run through wheel hub end cover (3), the diameter of first connecting hole (6) with the diameter of second connecting hole (7) is unanimous, the position of first connecting hole (6) with the position of second connecting hole (7) is corresponding.

3. The motor and controller integrated structure for an electric vehicle according to claim 1, characterized in that: be equipped with a plurality of draw-in grooves (8) in mounting box (5), draw-in groove (8) are L shape, draw-in groove (8) radially set up in mounting box (5), the one end of draw-in groove (8) with the inner wall of mounting box (5) is connected, the length of draw-in groove (8) is greater than the thickness of control panel (4).

4. The motor and controller integrated structure for an electric vehicle according to claim 3, characterized in that: the front, the left side and the right side of the control panel (4) are attached to one side of the clamping groove (8), and the back of the control panel (4) is attached to the inner wall of the front of the mounting box (5).

5. The motor and controller integrated structure for an electric vehicle according to claim 1, characterized in that: the side of mounting box (5) is equipped with a plurality of engaging lugs (9), engaging lug (9) set up and protrusion in on the both sides of mounting box (5) truncation department, engaging lug (9) position on mounting box (5) truncation department both sides is corresponding, be equipped with bolt (10) and nut (11) on engaging lug (9), bolt (10) insert engaging lug (9) with in nut (11), the external diameter of nut (11) is greater than the internal diameter of engaging lug (9), nut (11) with bolt (10) agree with mutually.

6. The motor and controller integrated structure for an electric vehicle according to claim 1, characterized in that: the foam plastic packaging box is characterized in that foam plastic pads (12) are arranged on the front inner wall and the back inner wall of the mounting box (5), and the shape and the size of each foam plastic pad (12) are consistent with those of the front surface and the back surface of the mounting box (5).

7. The motor and controller integrated structure for an electric vehicle according to claim 1, characterized in that: be equipped with sealing strip (13) on mounting box (5), sealing strip (13) set up in on the border of mounting box (5) truncation department, the length of sealing strip (13) with the side length of mounting box (5) is unanimous, the thickness of sealing strip (13) with the side thickness of mounting box (5) is unanimous.

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