CN209921506U - Electric motorcycle car drive arrangement - Google Patents
Electric motorcycle car drive arrangement Download PDFInfo
- Publication number
- CN209921506U CN209921506U CN201920583466.7U CN201920583466U CN209921506U CN 209921506 U CN209921506 U CN 209921506U CN 201920583466 U CN201920583466 U CN 201920583466U CN 209921506 U CN209921506 U CN 209921506U
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- heat
- reduction gearbox
- fixing
- fixing plate
- plate
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Abstract
The utility model discloses an electric motorcycle car drive arrangement, including protective frame, first connecting pipe, heat-conducting plate, cooling fan, motor, heat-absorbing pipe, first fixed plate, heat insulating block, second fixed plate, fixing bolt, reducing gear box, output shaft, second connecting pipe, inlet and fixed orifices. The protection frame is arranged on the left side of the reduction gearbox, the first fixing plate and the second fixing plate are arranged through fixing bolts, a heat insulation block is arranged between the first fixing plate and the second fixing plate, and rock wool materials are adopted by the heat insulation block to isolate that heat of the reduction gearbox is transferred to the surface of the protection frame through the shell, so that a certain protection effect is achieved; the cooling liquid is filled into the heat absorbing pipe through the liquid inlet, and because the heat conducting plate can be in contact with the surfaces of the motor and the reduction gearbox, heat generated by the motor and the reduction gearbox can be transferred to the surface of the heat absorbing pipe through the heat conducting plate, and the heat on the surface of the heat absorbing pipe can be absorbed by the cooling liquid in the heat absorbing pipe, so that a good heat dissipation effect is achieved.
Description
Technical Field
The utility model relates to a drive arrangement specifically is an electric motorcycle car drive arrangement, belongs to electric motorcycle car technical field.
Background
The electric motorcycle is one kind of electric vehicle, the battery is used to drive the motor to run, the electric power driving and controlling system is composed of driving motor, power supply and speed regulating controller of the motor, other devices of the electric motorcycle are basically the same as those of the internal combustion engine; the electric motorcycle comprises the following components: the electric drive and control system is the core of the electric vehicle and is also the biggest difference from the internal combustion engine driving the vehicle.
Along with the improvement of people's standard of living, electric motorcycle is by wide application in people's daily life, and the rotation of output shaft is realized when current electric motorcycle car generally adopts the motor to drive the reducing gear box speed governing, however motor and reducing gear box can produce a large amount of heats at the during operation, have the potential safety hazard to the user like this not only easily, still can increase the temperature of inside spare part, reduce the life of inside spare part. Therefore, a driving apparatus for an electric motorcycle is proposed to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to provide a driving device for an electric motorcycle to solve the above problems.
The utility model realizes the purpose through the following technical proposal, and the driving device of the electric motorcycle comprises a protective frame, a heat dissipation structure, a fixing bolt and a reduction box which are sequentially arranged from left to right;
a heat radiation fan is embedded on the surface of one side of the protection frame, a first fixing plate is fixedly connected to the upper surface and the lower surface of the protection frame, a second fixing plate is fixedly connected to the upper surface and the lower surface of the reduction gearbox, and fixing holes are formed in the side surfaces of the first fixing plate and the second fixing plate; a heat insulation block is arranged between the first fixing plate and the second fixing plate, the fixing bolt penetrates through the side face of the heat insulation block, and the first fixing plate and the second fixing plate are connected with each other through the fixing bolt; the left side of the reduction gearbox is provided with a motor, the motor is in transmission connection with the reduction gearbox, and the right side of the reduction gearbox is rotatably connected with an output shaft;
the heat dissipation structure comprises a heat conduction plate, heat absorption pipes and a liquid inlet, the heat conduction plate is fixedly connected to one side face of the motor and one side face of the reduction gearbox, the heat absorption pipes penetrate through the side faces of the heat conduction plate, a first connecting pipe is arranged between every two vertically adjacent heat absorption pipes, a second connecting pipe is arranged between every two horizontally adjacent heat absorption pipes, and the heat absorption pipes are communicated with the second connecting pipes through the first connecting pipes; the liquid inlet is fixedly connected to the side face of the heat conducting plate, and the liquid inlet is communicated with the interior of the heat absorbing pipe.
Preferably, the surface of the protective frame is of a net structure, and the size of the protective frame is matched with that of the reduction gearbox.
Preferably, the number of the first fixing plates is four, and the first fixing plates are symmetrically distributed on the surface of the protective frame.
Preferably, the heat absorption pipes are of a double-layer structure, and the insides of the heat absorption pipes are communicated with each other.
Preferably, the heat conducting plates are made of special ceramic materials and are distributed in the protective frame at equal intervals.
Preferably, the heat insulation blocks are made of rock wool materials and are of annular structures.
The utility model has the advantages that:
1. the utility model discloses install protective frame in the left side of reducing gear box, install first fixed plate and second fixed plate through fixing bolt, and be equipped with the heat insulating block between first fixed plate and second fixed plate, the rock wool material that the heat insulating block adopted can isolate the heat of reducing gear box and transmit to protective frame's surface through the shell, has played certain guard action;
2. the utility model discloses accessible inlet fills the coolant liquid to the inside of heat absorption pipe, because the surface homoenergetic of heat-conducting plate and motor, reducing gear box contacts, the heat that motor and reducing gear box produced can transmit to the surface of heat absorption pipe through the heat-conducting plate, and its inside coolant liquid can absorb the heat on heat absorption pipe surface, has played good radiating effect.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be 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 inventive exercise.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a connection diagram of the heat conducting plate and the heat absorbing tube of the present invention;
fig. 3 is a connection diagram of the protection frame and the heat dissipation fan of the present invention.
In the figure: 1. the heat-radiating fan comprises a protective frame, 2, a first connecting pipe, 3, a heat-conducting plate, 4, a heat-radiating fan, 5, a motor, 6, a heat-absorbing pipe, 7, a first fixing plate, 8, a heat-insulating block, 9, a second fixing plate, 10, a fixing bolt, 11, a reduction gearbox, 12, an output shaft, 13, a second connecting pipe, 14, a liquid inlet, 15 and a fixing hole.
Detailed Description
In order to make the objects, features and advantages of the present invention more obvious and understandable, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Referring to fig. 1-3, a driving device for an electric motorcycle includes a protection frame 1, a heat dissipation structure, a fixing bolt 10 and a reduction box 11 sequentially installed from left to right;
a heat radiation fan 4 is embedded on the surface of one side of the protection frame 1, a first fixing plate 7 is fixedly connected to the upper surface and the lower surface of the protection frame 1, a second fixing plate 9 is fixedly connected to the upper surface and the lower surface of the reduction gearbox 11, and fixing holes 15 are formed in the side surfaces of the first fixing plate 7 and the second fixing plate 9; a heat insulation block 8 is arranged between the first fixing plate 7 and the second fixing plate 9, the fixing bolt 10 penetrates through the side surface of the heat insulation block 8, and the first fixing plate 7 and the second fixing plate 9 are connected with each other through the fixing bolt 10; the left side of the reduction gearbox 11 is provided with a motor 5, the motor 5 is in transmission connection with the reduction gearbox 11, and the right side of the reduction gearbox 11 is rotatably connected with an output shaft 12;
the heat dissipation structure comprises a heat conduction plate 3, heat absorption pipes 6 and a liquid inlet 14, wherein the heat conduction plate 3 is fixedly connected to one side surface of the motor 5 and the reduction gearbox 11, the heat absorption pipes 6 penetrate through the side surface of the heat conduction plate 3, a first connecting pipe 2 is arranged between every two vertically adjacent heat absorption pipes 6, a second connecting pipe 13 is arranged between every two horizontally adjacent heat absorption pipes 6, and the heat absorption pipes 6 are communicated with the second connecting pipes 13 through the first connecting pipes 2; the liquid inlet 14 is fixedly connected to the side surface of the heat conducting plate 3, and the liquid inlet 14 is communicated with the interior of the heat absorbing pipe 6.
The surface of the protective frame 1 is of a net structure, and the size of the protective frame is matched with that of the reduction gearbox 11, so that a certain protection effect is achieved for a user; the number of the first fixing plates 7 is four, and the first fixing plates 7 are symmetrically distributed on the surface of the protective frame 1, so that the first fixing plates 7 and the second fixing plates 9 can be conveniently connected through the fixing bolts 10; the heat absorption pipes 6 are of a double-layer structure, and the insides of the heat absorption pipes are communicated with each other, so that cooling liquid can be conveniently filled in the heat absorption pipes 6; the heat conducting plate 3 is made of special ceramic materials, and the heat conducting plates 3 are distributed in the protective frame 1 at equal intervals, so that heat generated in the motor 5 and the reduction gearbox 11 can be conveniently transferred to the heat conducting plates 3; the heat insulation blocks 8 are made of rock wool materials and are of annular structures, so that heat generated in the motor 5 and the reduction gearbox 11 is prevented from being transferred to the surface of the protection frame 1.
The utility model discloses when using, the electrical components that appear in this application all external intercommunication power and control switch when using, at first be equipped with protective frame 1 in the left side of reducing gear box 11, fix first fixed plate 7 and second fixed plate 9 through fixing bolt 10, be equipped with heat insulating block 8 between first fixed plate 7 and second fixed plate 9, the rock wool material that heat insulating block 8 adopted, the rock wool material has good thermal insulation performance, can isolate the heat that produces in the reducing gear box 11 and transmit to protective frame 1's surface through the shell, certain guard action has been played;
then accessible inlet 14 fills the coolant liquid to the inside of heat absorption pipe 6, because heat-conducting plate 3 and motor 5, the surface homoenergetic of reducing gear box 11 contacts, the heat of motor 5 and the inside production of reducing gear box 11 can be transmitted to the surface of heat absorption pipe 6 through heat-conducting plate 3, the coolant liquid of the inside of heat absorption pipe 6 can absorb the heat on heat absorption pipe 6 surface, good heat absorption effect has been played, and there is radiator fan 4 at the side-mounting of protective frame 1, can dispel the heat to protective frame 1 inside, holistic radiating effect has been strengthened.
The heat radiation fan 4 adopts a model of 125FZY2-S provided by a shop of a cloud-collected home store and a related matched power supply and circuit thereof.
The motor 5 and the reduction box 11 adopt 1000W provided by shops of Guangzhou sports private shops, the type of a transmission and a related matched power supply and circuit thereof.
It is well within the skill of those in the art to implement, without undue experimentation, the present invention does not relate to software and process improvements, as related to circuits and electronic components and modules.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (6)
1. An electric motorcycle driving device is characterized in that: comprises a protective frame (1), a heat radiation structure, a fixing bolt (10) and a reduction gearbox (11) which are sequentially arranged from left to right;
a heat radiation fan (4) is embedded in the surface of one side of the protection frame (1), a first fixing plate (7) is fixedly connected to the upper surface and the lower surface of the protection frame (1), a second fixing plate (9) is fixedly connected to the upper surface and the lower surface of the reduction gearbox (11), and fixing holes (15) are formed in the side surfaces of the first fixing plate (7) and the second fixing plate (9); a heat insulation block (8) is arranged between the first fixing plate (7) and the second fixing plate (9), the fixing bolt (10) penetrates through the side face of the heat insulation block (8), and the first fixing plate (7) and the second fixing plate (9) are connected with each other through the fixing bolt (10); a motor (5) is arranged on the left side of the reduction gearbox (11), the motor (5) is in transmission connection with the reduction gearbox (11), and an output shaft (12) is rotatably connected to the right side of the reduction gearbox (11);
the heat dissipation structure comprises a heat conduction plate (3), heat absorption pipes (6) and a liquid inlet (14), the heat conduction plate (3) is fixedly connected to one side face of the motor (5) and the reduction gearbox (11), the heat absorption pipes (6) penetrate through the side face of the heat conduction plate (3), a first connecting pipe (2) is arranged between every two vertically adjacent heat absorption pipes (6), a second connecting pipe (13) is arranged between every two horizontally adjacent heat absorption pipes (6), and the heat absorption pipes (6) are communicated with the second connecting pipe (13) through the first connecting pipes (2); the liquid inlet (14) is fixedly connected to the side surface of the heat conducting plate (3), and the liquid inlet (14) is communicated with the interior of the heat absorbing pipe (6).
2. The electric motorcycle driving apparatus according to claim 1, characterized in that: the surface of the protective frame (1) is of a net structure, and the size of the protective frame is matched with that of the reduction gearbox (11).
3. The electric motorcycle driving apparatus according to claim 1, characterized in that: the number of the first fixing plates (7) is four, and the first fixing plates are symmetrically distributed on the surface of the protective frame (1).
4. The electric motorcycle driving apparatus according to claim 1, characterized in that: the heat absorption pipes (6) are of a double-layer structure, and the insides of the heat absorption pipes are communicated with each other.
5. The electric motorcycle driving apparatus according to claim 1, characterized in that: the heat-conducting plates (3) are made of special ceramic materials, and the heat-conducting plates (3) are distributed in the protective frame (1) at equal intervals.
6. The electric motorcycle driving apparatus according to claim 1, characterized in that: the heat insulation blocks (8) are made of rock wool materials and are of annular structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920583466.7U CN209921506U (en) | 2019-04-25 | 2019-04-25 | Electric motorcycle car drive arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920583466.7U CN209921506U (en) | 2019-04-25 | 2019-04-25 | Electric motorcycle car drive arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209921506U true CN209921506U (en) | 2020-01-10 |
Family
ID=69075312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920583466.7U Expired - Fee Related CN209921506U (en) | 2019-04-25 | 2019-04-25 | Electric motorcycle car drive arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209921506U (en) |
-
2019
- 2019-04-25 CN CN201920583466.7U patent/CN209921506U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200110 |
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| CF01 | Termination of patent right due to non-payment of annual fee |