| 摘要 |
The present invention relates to a flashlight with battery cartridge assembly which comprises a case disposed with a light source assembly and a battery cartridge assembly which is removably inserted into the case, wherein the battery cartridge assembly comprises a battery cartridge and an end cap which are fixedly connected with each other, and a switch is disposed between the battery cartridge and the end cap, and the battery cartridge is in a tubular shape for housing one or more batteries, and one end of the battery cartridge which faces the light source assembly is disposed with a first electric contact and a second electric contact, both of which are electrically connected to the light source assembly respectively, and the other end of the battery cartridge which faces the end cap is disposed with a third electric contact and a fourth electric contact, both of which are electrically connected to the switch respectively. The present invention can be manufactured and assembled easier and therefore involves lower manufacturing costs and has lower dimensional variance. It also effectively prevents the end cap and the battery cartridge from being lost.
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