CN203372064U - Power connecting device of electric automobile - Google Patents
Power connecting device of electric automobile Download PDFInfo
- Publication number
- CN203372064U CN203372064U CN201320362310.9U CN201320362310U CN203372064U CN 203372064 U CN203372064 U CN 203372064U CN 201320362310 U CN201320362310 U CN 201320362310U CN 203372064 U CN203372064 U CN 203372064U
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- CN
- China
- Prior art keywords
- integral type
- terminal pad
- type terminal
- connecting device
- motor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides a power connecting device of an electric automobile. The power connecting device comprises a gearbox, a motor and an integrated connecting disc. The motor is fixedly connected with the integrated connecting disc through an end cover of the motor, the other end face of the integrated connecting disc is fixedly connected with a shell of the gearbox, the integrated connecting disc is provided with an edge part and a center sinking part, the edge part is connected with the shell of the gearbox, and the center sinking part is connected with the end cover of the motor. The power connecting device of the electric automobile is simple in structure, small in size and easy to install.
Description
Technical field
The utility model relates to the electronlmobil field, relates in particular to the connecting device of motor in electric automobile and change speed gear box.
Background technology
The power system of fuel-engined vehicle mainly consists of driving engine, power-transfer clutch and change speed gear box, and electronlmobil is directly usingd motor as propulsion source, and because the controllability of motor is good, electronlmobil does not need complicated clutch system.But, the power conversion of motor is still needed to suitable connecting device to change speed gear box, existing connecting device adopts two-part structure, and two parts are connected with change speed gear box with motor respectively, and this connection is bulky, complex structure.
Summary of the invention
The utility model provide a kind of simple in structure, be easy to the assembling the electric powered motor connecting device.
The technical solution of the utility model is: a kind of electric powered motor connecting device, comprise change speed gear box, motor and integral type terminal pad, described motor is fixedly connected with the integral type terminal pad by electric motor end cap, another end face of integral type terminal pad is fixedly connected with gear-box case, there is a through hole at the center of described integral type terminal pad, and motor driving shaft is connected with the change speed gear box axle drive shaft through this through hole.
There is a sinking step at the center of above-mentioned integral type terminal pad, and this sinking step holds the boss at electric motor end cap center.
Outer contour shape and the gear-box case of above-mentioned integral type terminal pad adapt.
Above-mentioned electric motor end cap is connected by binding bolt with the integral type terminal pad: above-mentioned integral type terminal pad is connected by tightening screw with gear-box case.
The utility model also provides a kind of electronlmobil, and described electronlmobil is equipped with above-mentioned power connector.
A kind of electric powered motor connecting device of the present utility model has adopted the integral type terminal pad, has simple in structure, volume compact, easy-to-install advantage.
The accompanying drawing explanation
The structural representation that Fig. 1 is the utility model connecting device
The structural representation that Fig. 2 is the utility model integral type terminal pad
The specific embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is specifically described.Should be appreciated that, under the condition that does not depart from the utility model connotation the modification of making or revise all be included in the protection domain of the utility model claims.
As shown in Figure 1 and Figure 2, a kind of electric powered motor connecting device, comprise change speed gear box 1, integral type terminal pad 2 and motor 3.Motor 3 is connected by screw 7 with electric motor end cap 4; Integral type terminal pad 2 is fixedly connected with electric motor end cap 4 by bolt 8, there is a through hole at the center of integral type terminal pad 2, there are interior heavy stand rank at the Yi Ce center that is connected with electric motor end cap 4 at integral type terminal pad 2, and in this, heavy stand rank hold the boss at electric motor end cap 4 centers; The opposite side of integral type terminal pad 2 is connected with gear-box case 5 by screw 6, and the outer contour shape of integral type terminal pad 2 and gear-box case 5 adapt.Bearing 9 is housed in electric motor end cap 4, and motor driving shaft is arranged on bearing 9, and the centre hole that passes electric motor end cap 4 and integral type terminal pad 2 is connected with the change speed gear box axle drive shaft.
Claims (5)
1. an electric powered motor connecting device, comprise change speed gear box (1) and motor (3), it is characterized in that: also comprise integral type terminal pad (2), described motor (3) is fixedly connected with integral type terminal pad (2) by electric motor end cap (4), another end face of integral type terminal pad (2) is fixedly connected with gear-box case (5), there is a through hole at the center of described integral type terminal pad (2), and motor driving shaft is connected with the change speed gear box axle drive shaft through this through hole.
2. a kind of electric powered motor connecting device according to claim 1, it is characterized in that: there is a sinking step at the center of described integral type terminal pad (2), and this sinking step holds the boss at electric motor end cap (4) center.
3. according to a kind of electric powered motor connecting device according to claim 1, it is characterized in that: the outer contour shape of described integral type terminal pad (2) and gear-box case (5) adapt.
4. a kind of electric powered motor connecting device according to claim 1, it is characterized in that: described electric motor end cap (4) is connected by binding bolt (8) with integral type terminal pad (2).
5. a kind of electric powered motor connecting device according to claim 1, it is characterized in that: described integral type terminal pad (2) is connected by tightening screw (6) with gear-box case (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320362310.9U CN203372064U (en) | 2013-06-24 | 2013-06-24 | Power connecting device of electric automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320362310.9U CN203372064U (en) | 2013-06-24 | 2013-06-24 | Power connecting device of electric automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203372064U true CN203372064U (en) | 2014-01-01 |
Family
ID=49834615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320362310.9U Expired - Fee Related CN203372064U (en) | 2013-06-24 | 2013-06-24 | Power connecting device of electric automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203372064U (en) |
-
2013
- 2013-06-24 CN CN201320362310.9U patent/CN203372064U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140101 Termination date: 20180624 |