Portable illumination device

Abstract

The invention is applicable to the field of illumination devices and discloses a portable illumination device. The portable illumination device comprises a light-emitting member and a shell component, wherein the shell component has a hollow chamber which can accommodate a rechargeable battery component or a dry battery component; the light-emitting member is fixed in the shell component; the shell component comprises a barrel and a tail cover; the barrel is detachably connected with the tail cover; the rechargeable battery component comprises a sleeve and a plurality of lithium batteries fixedly arranged in the sleeve; the outer diameter of the sleeve is matched with the diameter of the barrel; and a first elastic contact member capable of contacting a negative electrode of the rechargeable battery component or the negative electrode of the dry battery component is fixedly arranged in the tail cover. The portable illumination device provided by the invention can select the rechargeable battery or the dry battery as the power supply according to the practical condition, and thus, the generality of a product is improved and the inconvenience and trouble brought to a user are avoided.

Description

technical field [0001] The invention belongs to the field of lighting devices, in particular to a portable lighting device. Background technique [0002] In the prior art, most flashlights are powered by batteries of the same specification, either dry batteries or rechargeable batteries. If the flashlight is only powered by dry batteries, the user needs to replace the dry batteries frequently because the dry batteries cannot be recharged, which is cumbersome and expensive to use; When charging the power supply, because the rechargeable battery has no electricity and cannot be charged in time, the flashlight will be unusable, and the product has poor versatility, which is easy to bring inconvenience and trouble to the user. Contents of the invention [0003] The purpose of the present invention is to overcome the shortcomings of the above-mentioned prior art and provide a portable lighting device that can choose to use a rechargeable battery or a dry battery as a power ...

AI Technical Summary

Problems solved by technology

If the flashlight is only powered by dry batteries, the user needs to replace the dry batteries frequently because the dry batteries cannot be recharged, which is cumbersome and expensive to use; When charging the power supply, because the rechargeable battery is out of power and cannot be charged in time, the flashlight will not be able to be used. The versatility of the product is poor, and it is easy to cause inconvenience and trouble to the user.

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