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Vehicle power supply equipment

A technology for power supply equipment and vehicles, applied in the field of power supply systems, can solve the problems of reducing the internal capacity of the battery, electrolyte leakage, battery falling off, etc., and achieve the effects of reducing impact, reducing jitter, and improving the fixing force

Pending Publication Date: 2021-10-19
张越平
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The vehicle power supply equipment is the equipment that provides electric energy for the vehicle. It is composed of battery cells, power management chips, and inverters. The vehicle battery can provide electric energy for vehicle starting, lighting and in-vehicle equipment. The vehicle battery passes The frame is fixed inside the engine compartment. The engine will generate a lot of heat during operation, and the battery will also generate heat when it outputs electric energy. In the case of high summer temperatures, the temperature inside the engine compartment of the car is too high, causing the top cover of the battery to The dispensing glue is softened. When the car is driving on rough ground, the internal electrolyte will hit the top cover and open the seam between the top cover and the shell, resulting in leakage of the electrolyte and reducing the internal capacity of the battery. At the same time, the electrolyte will It will corrode the fixed frame of the battery and cause the battery to fall off, causing the vehicle to lose power and stall

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] as attached figure 1 to attach Figure 5 Shown:

[0029] The present invention provides a power supply device for a vehicle, the structure of which includes a housing 1, a top cover 2, and a fixer 3), the upper end of the housing 1 is engaged with the lower side of the top cover 2, and the outer side of the housing 1 is connected to the fixed The fixture 3 is fitted together, and the fixer 3 includes a side guard plate 31, a horizontal frame 32, a top plate 33, and a splint 34. The middle part of the side guard plate 31 is welded to the lower side of the horizontal frame 32, and the left and right sides of the horizontal frame 32 The top plate 33 is embedded and connected between the lower end of the splint 34 and the lower side of the cross frame 32 , and the outer side of the splint 34 is attached to the housing 1 .

[0030] Wherein, the clamping plate 34 includes a sleeve plate 341, a spring 342, a clamping plate 343, and heat collecting teeth 344. The lower end of...

Embodiment 2

[0036] as attached Figure 6To attach Figure 9 Shown:

[0037] Wherein, the side guard plate 31 includes a stabilizer 311, a limit post 312, and a buffer block 313. The upper side of the middle part of the stabilizer 311 is welded to the lower side of the fixer 3, and the upper and lower sides of the limit post 312 are connected to the stabilizer. The inner side of the buffer 311 is embedded and connected, and the bottom of the buffer block 313 is embedded and connected with the stabilizer 311. The buffer block 313 is triangular in shape, and the number is twenty-four, which are symmetrically distributed up and down, so that the buffer blocks 313 can squeeze each other Reduce the jitter caused by vehicle vibration to the battery.

[0038] Wherein, the buffer block 313 includes a support block 13a, a closing block 13b, and a top wire 13c. The bottom of the support block 13a is embedded and connected to the inside of the stabilizer 311, and the closing block 13b is movably en...

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PUM

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Abstract

The invention discloses vehicle power supply equipment, which structurally comprises a shell, a top cover and a fixator, wherein the upper end of the shell is connected with the lower side of the top cover in a clamped mode, the outer side of the shell is attached to the fixator, the fixator comprises a side protection plate, a transverse frame, a top plate and clamping plates, the middle of the side protection plate is connected with the lower side of the transverse frame in a welded mode, and the left end and the right end of the transverse frame are connected with clamping plate shafts; the top plate ejects the clamping plate inwards to clamp the top cover, a spring is heated by heat absorbed by heat collection teeth to continuously expand, so that a clamping plate gradually moves downwards to drive a movable strip to pull a supporting plate to move downwards, the fixing strength on the top cover is improved, a clamping head is prevented from falling off, a gap is prevented from being generated between the top cover and a shell bracket, and electrolyte leakage is prevented; when a vehicle vibrates, the supporting blocks extrude each other, so that internal gas is exhausted to the outer side through the closing block ejected by the jackscrew, the gas outflow speed is reduced, energy is absorbed, shaking generated to the storage battery in the vehicle running process is reduced, and impact generated by electrolyte is reduced.

Description

technical field [0001] The invention belongs to the field of power supply systems, and more specifically, relates to a vehicle power supply device. Background technique [0002] The vehicle power supply equipment is the equipment that provides electric energy for the vehicle. It is composed of battery cells, power management chips, and inverters. The vehicle battery can provide electric energy for vehicle starting, lighting and in-vehicle equipment. The vehicle battery passes The frame is fixed inside the engine compartment. The engine will generate a lot of heat during operation, and the battery will also generate heat when it outputs electric energy. In the case of high summer temperatures, the temperature inside the engine compartment of the car is too high, causing the top cover of the battery to The dispensing glue is softened. When the car is driving on rough ground, the internal electrolyte will hit the top cover and open the seam between the top cover and the shell, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01M50/271H01M50/244H01M50/242H01M50/249H01M50/264
CPCH01M2220/20Y02E60/10
Inventor 张越平
Owner 张越平
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