Battery holder and battery manufacturing method
A technology for battery brackets and batteries, which is applied in the field of battery manufacturing and can solve problems such as undisclosed storage width of battery brackets
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no. 1 approach ）
[0081] figure 1 It is an exploded perspective view showing the schematic structure of the battery holder 1 according to the first embodiment of the present invention. The battery holder 1 includes a first member 11 , a second member 12 , a third member 13 , a fourth member 14 , and a fifth member 15 .
[0082] The first member 11 is substantially plate-shaped and includes a plurality of through-holes 111 penetrating in the thickness direction. Similarly, the second member 12 is substantially plate-shaped and includes a plurality of through-holes 121 penetrating in the thickness direction.
[0083] The third member 13 is substantially rectangular parallelepiped and includes a plurality of openings 131 . In addition, in the present embodiment, the opening 131 also penetrates the third member 13 .
[0084] The first member 11 , the second member 12 , and the third member 13 are assembled so that the through holes 111 , the through holes 121 , and the openings 131 partially ove...
no. 2 approach ）
[0138] Figure 25 It is a perspective view showing a part of the structure of the battery holder 2 according to the second embodiment of the present invention. The battery holder 2 includes a first member 21 and a second member 22 instead of the first member 11 and the second member 12 of the battery holder 1 .
[0139] Instead of the structure of the first part 11 , the first part 21 also includes a protrusion 115 . The protruding portion 115 is formed continuously with the restricting portion 111 a, and protrudes toward the through hole 121 . Instead of the structure of the second part 12 , the second part 22 also includes a protrusion 125 . The protruding portion 125 is formed continuously with the restricting portion 121 a, and protrudes toward the through hole 111 . In the second member 22 , instead of the tapered portion 121 b of the second member 12 , a tapered portion 125 b is formed at the end of the protrusion 125 .
[0140] Figure 26 is along Figure 25 A cro...
no. 3 approach ）
[0143] Figure 27 It is a sectional view showing a part of the structure of the battery holder 3 according to the third embodiment of the present invention. The battery holder 3 includes a third member 33 instead of the third member 13 of the battery holder 1 .
[0144] Instead of the structure of the third member 13 , the third member 33 further includes a bottom surface portion 135 . A through-hole 135 a continuous with the through-holes 141 and 151 is formed in the bottom portion 135 . In addition, in Figure 26 In the cross section of , the thickness of the bottom surface portion 135 becomes thinner toward the center side of the opening portion 131 . That is, the bottom surface portion 135 is an inclined surface.
[0145] The battery 9 is limited by the overlapping portion of the through hole 111 and the through hole 121, so that there is a bottom of the battery 9 when the width of the battery 9 is smaller than the width of the opening 131, or when the height dimension...
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