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Detection device and method for rubber cap type safety valve for electric moped

A technology for electric mopeds and testing devices, which is applied in the direction of measuring devices, mechanical valve testing, and testing of mechanical components. It can solve the problems of many equipment required for testing and complex structures, and achieve low cost, practical problems, and convenient air sources. The effect of connection

Inactive Publication Date: 2019-07-26
CHAOWEI POWER CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the main force of the rubber cap safety valve after it is installed on the battery cover is gas pressure, and the pressure direction of the gas on the rubber cap safety valve exists in the axial and radial directions, and the utility model uses spring force to Simulated gas pressure, the point of action of its force is different from the actual situation, and this utility model must use a battery entity equipped with a safety valve as a sample, and the detection requires relatively more equipment and a relatively complicated structure

Method used

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  • Detection device and method for rubber cap type safety valve for electric moped
  • Detection device and method for rubber cap type safety valve for electric moped
  • Detection device and method for rubber cap type safety valve for electric moped

Examples

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Comparison scheme
Effect test

Embodiment 1

[0032] Such as figure 1 , figure 2 , image 3 As shown, a rubber cap type safety valve detection device for electric mopeds includes a base 1, and the base 1 is provided with three detection positions of a positive limit tolerance detection position 2, a central value detection position 3, and a negative limit tolerance detection position 4, and Three protruding air intake nozzles 5 have a taper. Positive limit tolerance detection position 2, central value detection position 3, and negative limit tolerance detection position 4 are located on the top of the base 1, and the air inlet nozzle 5 is located at the bottom of the base 1, and the end of the air intake nozzle 5 is provided with an air inlet, and three air inlets The port is in one-to-one communication with the three detection bits. The positive limit tolerance detection position 2, the central value detection position 3 and the negative limit tolerance detection position 4 are all sunken structures, that is, the det...

Embodiment 2

[0041] The air source is an independent air compressor. All the other are with embodiment 1.

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Abstract

The invention discloses a detection device for rubber cap type safety valve for electric moped, which comprises a base, wherein the base is provided with a positive limit tolerance detection position,a central value detection position, a negative limit tolerance detection position and an air inlet, and the air inlet is communicated with the detection positions in a one-to-one correspondence manner. The invention also discloses a detection method for rubber cap type safety valve for electric moped. The invention is simple in structure, low in cost and convenient to operate, can cover the opening and closing valve value within the tolerance size of the valve hole of the battery cover, accords with the use condition of the rubber cap type safety valve in actual production, reduces false detection and false detection rate, improves the detection accuracy of the rubber cap type safety valve, and reduces the problems of battery failure caused by the rubber cap type safety valve.

Description

technical field [0001] The invention relates to a battery detection device and a related operation method, more specifically, it relates to a rubber cap type safety valve detection device and a detection method for electric bicycles. Background technique [0002] Since the appearance of lead-acid battery as a kind of chemical energy, it has brought great convenience to people's production and life. With economic development and social progress, environmental protection is becoming more and more popular. In various application fields, valve-regulated sealed lead-acid batteries are gradually replacing traditional open-type lead-acid batteries. At present, all lead-acid batteries used in domestic electric mopeds are maintenance-free. Valve-regulated lead-acid batteries do not need to add acid or water during the entire service life. The main function of the rubber cap safety valve used in valve-regulated sealed lead-acid batteries is: in the later stage of charging, when the o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M13/003
CPCG01M13/00
Inventor 李娟闫大龙杨云珍马洪涛
Owner CHAOWEI POWER CO LTD
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