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New energy electric vehicle power assembly

A technology for powertrain and electric vehicles, applied in the direction of electric power unit, power unit, vehicle components, etc., can solve the problems of lack of sealing at the pipe connection, the influence of the surrounding environment, and the leakage of coolant, so as to ensure normal use and avoid connection. The effect of enlarged mouth and preventing leakage

Inactive Publication Date: 2021-07-09
杨秀亭
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a new energy electric vehicle power assembly to solve the problem that the existing new energy electric vehicle power assembly in the above background technology is not sealed when the pipe connection is used, and the cooling liquid is easy to leak, resulting in waste. Problems that increase costs and affect the surrounding environment

Method used

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  • New energy electric vehicle power assembly
  • New energy electric vehicle power assembly
  • New energy electric vehicle power assembly

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] A power assembly for a new energy electric vehicle, comprising a power assembly 1, recessed plates 5 are fixedly connected to the upper left and right sides of the front of the power assembly 1, a fixing mechanism 2 is installed inside the two concave plates 5, and the fixing mechanism 2 comprises double-ended stud 201, threaded rod 202, ball 203, vertical plate 204, arc plate 205, square 206 and disc 207, the left and right sides of the outer wall of double-ended stud 201 and the inner wall left and right sides of concave plate 5 respectively. The side rotation is connected, and the double-ended stud 201 is forced to rotate through the bearings on the left and right sides of the inner wall of the concave plate 5, and the top on the right side of the outer wall of the double-ended stud 201 is pressed against the bottom of the threaded rod 202 to prevent the double-ended stud 201 from rotating. The outer wall of the threaded rod 202 is threadedly connected with the top ri...

Embodiment 2

[0036] As an option, see figure 1 , 2 , 5 and 6, the new energy electric vehicle powertrain, the front of the powertrain 1 is connected with a pipeline 7, the upper and lower sides of the pipeline 7 are fixed with square plates 8, and the inner walls of the two square plates 8 are passed through the second bolts respectively 9 is threadedly connected to the front of the power assembly 1, and the outer wall of the disc 207 is equidistantly processed with round openings, which are convenient for the rotation of the disc 207. Backing plates 10 are fixedly connected to the left and right sides of the top of the power assembly 1, two The top of backing plate 10 is equipped with buffer mechanism 3, and buffer mechanism 3 comprises shell 301, groove plate 302, first spring 303, circular plate 304, short plate 305 and straight plate 306, and the bottom of shell 301 and the bottom of backing plate 10 are connected. Fixed connection, the left and right sides of the bottom of the inner ...

Embodiment 3

[0039] As an option, see figure 1 , 2, 5 and 6, the new energy electric vehicle powertrain, the upper left and right sides of the two casings 301 are equipped with a clamping mechanism 4, the clamping mechanism 4 includes a straight rod 401, a vertical plate 402, a second spring 403 and a first Bolt 404, the outer wall of straight rod 401 and the upper left side of housing 301 clearance fit, and straight rod 401 moves left and right through upper left side of housing 301 under force, and the left side of straight rod 401 is fixedly connected with the right side of stand plate 402, directly The outer wall of the rod 401 is socketed with the inner wall of the second spring 403, and the left and right sides of the second spring 403 are fixedly connected with the right side of the vertical plate 402 and the upper left side of the housing 301 respectively, and the straight rod 401 moves under force and passes through The second spring 403 rebounds, and the right side of the straig...

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Abstract

The invention discloses a new energy electric vehicle power assembly. The new energy electric vehicle power assembly comprises a power assembly body; concave plates are fixedly connected to the upper portions of the left side and the right side of the front face of the power assembly body; a fixing mechanism comprises a double-end stud, a threaded rod, a ball, a vertical plate, arc plates, a square block and a disc; the left side and the right side of the outer wall of the double-end stud are rotationally connected with the left sides and the right sides of the inner walls of the concave plates correspondingly. The fixing mechanism is used for controlling the arc plates on the two sides to move towards the inner side to seal a pipeline and a connector, leakage of cooling liquid is prevented, waste is avoided, cost is reduced, the surrounding environment is guaranteed, connection stability is improved, and normal use is guaranteed; and a spring in a buffer mechanism is used for elastically supporting a circular plate all the time, force borne by the upper portion can be buffered and eliminated, abrasion caused by vibration to a connecting position is reduced, damage is prevented, the service life is prolonged, friction in the using process is avoided, the connector is prevented from becoming large, normal connection is ensured, and popularization is convenient.

Description

technical field [0001] The invention relates to the technical field of new energy electric vehicle power assembly, in particular to a new energy electric vehicle power assembly. Background technique [0002] The powertrain of new energy electric vehicles has become one of the core components of new energy vehicles, which has an important impact on the performance of new energy vehicles. The powertrain of new energy electric vehicles has great influence on the power, economy, comfort and safety of new energy vehicles. , reliability and durability are of great significance. [0003] The existing new energy electric vehicle powertrain is not sealed at the pipe connection when it is in use, and it is easy to leak the coolant, causing waste, increasing the cost, and affecting the surrounding environment. Moreover, the pipe connection form is single, and it is easy to loosen after long-term use, affecting the connection. It is stable and affects normal use, and there is no suppor...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60K1/00B60R16/08F16L21/06F16L55/035F16J15/02
CPCB60K1/00B60K2001/003B60R16/08F16J15/022F16L21/06F16L55/035
Inventor 杨秀亭
Owner 杨秀亭
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