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New energy automobile driving motor protection shell with heat dissipation and anti-collision functions

A new energy vehicle, driving motor technology, applied in the direction of the casing/cover/support, electrical components, electromechanical devices, etc., to reduce friction, enhance the buffer effect, and improve the effect of inflation

Pending Publication Date: 2021-06-22
构春雁
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The new energy vehicle generator is an important driving part of the vehicle. If the motor is damaged during use, the new energy vehicle cannot run, so it needs to be effectively protected. In view of this, we propose a heat dissipation and anti-corrosion The new energy vehicle drive motor protective shell with collision function protects the motor of the new energy vehicle

Method used

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  • New energy automobile driving motor protection shell with heat dissipation and anti-collision functions
  • New energy automobile driving motor protection shell with heat dissipation and anti-collision functions
  • New energy automobile driving motor protection shell with heat dissipation and anti-collision functions

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] refer to Figure 1-8 , a new energy vehicle drive motor protective case with heat dissipation and anti-collision functions, including a fixed frame 2, an air bag 501, a piston barrel 201 is connected to the fixed frame 2, a slide plate 3 is slidably connected to the fixed frame 2, and a part of the slide plate 3 A metal block 301 is installed on the side, and the other end of the slide plate 3 is connected with a piston 305 through a push rod 304. The piston 305 is slidably connected in the piston barrel 201, and the first check valve 202 and the second check valve are respectively connected to the piston barrel 201. 2021, the piston barrel 201 communicates with the outside through the first one-way valve 202, the piston barrel 201 is connected to the gas pipeline 203 through the second one-way valve 2021, and the end of the gas pipeline 203 away from the piston barrel 201 is sealed and connected with the air bag 501.

[0033] It also includes a base 1, the base 1 is pr...

Embodiment 2

[0038] refer to figure 1 , figure 2 , Figure 7 , Figure 8, a new energy vehicle drive motor protective case with heat dissipation and anti-collision functions, which is basically the same as that of Embodiment 1, furthermore, a chute 205 is provided on the fixed frame 2, and pulleys 306 are connected to both ends of the skateboard 3, and the pulleys 306 is slidingly connected in the chute 205 .

[0039] The fixed frame 2 is provided with an oil filling hole 303 corresponding to the pulley 306. By using the pulley 306 to roll in the chute 205, the slide plate 3 is easier to slide in the fixed frame 2, and the inflation effect under the action of inertia is improved. The hole 303 adds lubricating oil into the chute 205 , thereby reducing the friction between the pulley 306 and the chute 205 .

Embodiment 3

[0041] refer to Figure 2-6 , a new energy vehicle drive motor protective case with heat dissipation and anti-collision functions, which is basically the same as Embodiment 1, and furthermore, there are multiple sets of second springs 502 connected between the first case 5 and the second case 4, And they are circumferentially distributed between the first shell 5 and the second shell 4 .

[0042] A first cooling hole 503 is connected to the first housing 5 , and a second cooling hole 403 is connected to the second housing 4 .

[0043] The two ends of the second shell 4 are connected with the cover 402 by bolts, and the buffering effect of the first shell 5 and the second shell 4 is enhanced by the second spring 502. When a collision occurs, the first layer of buffering is played. The first cooling hole 503 and the second cooling hole 403 on the first housing 5 and the second housing 4 play a role in cooling the motor body 6 .

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Abstract

The invention discloses a new energy automobile driving motor protection shell with heat dissipation and anti-collision functions, and belongs to the technical field of new energy automobiles. The new energy automobile driving motor protection shell with heat dissipation and anti-collision functions comprises a fixing frame and an air bag, a piston barrel is connected to the fixing frame, a sliding plate is slidably connected to the fixing frame, a metal block is installed on one side of the sliding plate, a piston is connected to the other end of the sliding plate through a push rod, and the piston is slidably connected into the piston barrel. The piston barrel is communicated with the outside through a first one-way valve; one end, away from the piston barrel, of the gas pipeline is hermetically connected with the airbag; when an automobile accelerates, a sliding plate gets close to one end of a first spring under the action of inertia force, then a piston is driven by a push rod to exhaust air, when the automobile brakes, the sliding plate drives the push rod under the inertia force of a metal block to push the piston to press air in a piston barrel, and then the air bag is inflated by airflow in the piston barrel through an air conveying pipeline through the piston; therefore, the motor is protected through the air bag.

Description

technical field [0001] The invention relates to the technical field of new energy vehicles, in particular to a new energy vehicle drive motor protective case with heat dissipation and anti-collision functions. Background technique [0002] New energy vehicles refer to all other energy vehicles except gasoline and diesel engines, including fuel cell vehicles, hybrid vehicles, hydrogen energy vehicles and solar vehicles, etc., which have relatively low exhaust emissions and save resources, and have been widely used to life. [0003] The new energy vehicle generator is an important driving part of the vehicle. If the motor is damaged during use, the new energy vehicle cannot run, so it needs to be effectively protected. In view of this, we propose a heat dissipation and anti-corrosion The new energy vehicle drive motor protection shell with collision function is used to protect the motor of the new energy vehicle. Contents of the invention [0004] The purpose of the presen...

Claims

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Application Information

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IPC IPC(8): H02K5/04H02K5/24H02K5/20
CPCH02K5/04H02K5/20H02K5/24
Inventor 构春雁
Owner 构春雁
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