Lead paste sampling testing tool and testing method for testing visual density of lead acid storage battery
A technology of lead-acid batteries and testing tools, which is applied to sampling devices, measuring devices, specific gravity measurement, etc. It can solve the problems of result deviation, large influencing factors, and result fluctuation affecting the quality of lead paste, and achieve the effect of convenient sampling
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Embodiment 1
[0038] A lead-acid battery apparent density test lead paste sampling test tool, such as figure 1 , 2 , 3, including sampler 1, sample carrier 2 and scraper 3,
[0039] The sampler 1 includes a body 4, a cover plate 5, and a fixing member 6 for cooperating and fixing the cover plate 5 and the body 4; the body 4 is matched with the cover plate 5 to form a circular tube shape, and the fixing member 6 is sleeved on the cover plate 5 The junction with the body 4 is used to fix the two;
[0040] The scraper 3 is used to scrape off excess samples in the sample carrier 2.
[0041] The body 4 includes a gripping portion 7 at the rear and a matching portion 8 at the front that fits with the cover plate 5 . The gripping portion 7 is in the shape of a round tube, and the fitting portion 8 cooperates with the cover plate 5 to form a round tube shape.
Embodiment 2
[0043] Make further improvement on the basis of embodiment 1, as Figure 4 section, as follows:
[0044] The cross-section of the cover plate 5 gradually increases from the front end to the rear end, that is to say, the contact line between the cover plate 5 and the body 4 gradually slopes downward from the front end to the rear. Such an arrangement can facilitate the filling of the body 4 and the cover plate 5 with lead paste Finally, for the disassembly of the cover plate 5.
Embodiment 3
[0046] Make further improvement on the basis of above-mentioned embodiment; Figure 4 with Figure 5 As shown, the details are as follows:
[0047] A discharge bump 9 is provided at the joint between the rear part of the cover plate 5 and the matching portion 8 , and the fitting portion 8 is provided with a discharge inner concave portion 10 matched with the discharge bump 9 . On the one hand, the discharge projection 9 can form a clamping connection with the discharge inner recess 10 to form a fixing effect on the cover plate 5. When the tool is inserted into the lead paste, it cooperates with the fixing member 6 to form the cover plate 5 and the body 4 into one Overall; at the same time, on the other hand, the structure of the discharge bump 9 and the discharge inner recess 10 can be used to facilitate the removal of the cover plate 5, which can reduce the adhesion of the lead paste to the cover plate 5 and prevent the removal of the cover plate 5 During the process, the l...
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Abstract
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