Abstract: Provided is downward hanging type lamp, comprises a lamp body and a battery, and the lamp body comprises a mounting base and an illumination lamp mounted inside the mounting base and electrically connected to the battery; a battery mounting groove is formed on the mounting base, the battery is detachably mounted in the battery mounting groove, a locking screw is arranged in the battery mounting groove, the locking screw penetrates out of a bottom of the mounting base and is connected to an M-LOK nut, and a head of the locking screw is located in the battery mounting groove; and an accommodating groove is formed in the battery mounting groove at a position where the locking screw penetrates out, and the accommodating groove is used for accommodating the head of the locking screw, when the locking screw cooperates with the M-LOK nut to fix the mounting base on the handguard.

Abstract: The present disclosure relates to a down-hanging lamp used for mounting on a guide rail of a firearm, the guide rail is provided with a transverse groove, comprising: a mounting base, a movable clamping block and a clamping block; the front of the mounting base is provided with a spotlight, the down-hanging lamp further comprises a battery; a battery mounting groove is formed on the mounting base; the battery is detachably installed in the battery mounting groove and is electrically connected with the mounting base, it further comprising a magnetic charging cable used for charging the battery, wherein the magnetic charging cable is provided with a second elastic needle matched with the contact, the magnetic charging cable is connected with the battery through magnetic attraction. The battery pack can be disassembled from the mounting base, making it convenient to replace the battery pack during use without disassembling the lamp.

Abstract: The present disclosure relates to a down-hanging lamp used for mounting on a guide rail of a firearm, the guide rail is provided with a transverse groove, comprising: a mounting base, a movable clamping block and a clamping block; the front of the mounting base is provided with a spotlight, the down-hanging lamp further comprises a battery; a battery mounting groove is formed on the mounting base; the battery is detachably installed in the battery mounting groove and is electrically connected with the mounting base, it further comprising a magnetic charging cable used for charging the battery, wherein the magnetic charging cable is provided with a second elastic needle matched with the contact, the magnetic charging cable is connected with the battery through magnetic attraction. The battery pack can be disassembled from the mounting base, making it convenient to replace the battery pack during use without disassembling the lamp.

Abstract: An automatic light-adjusting structure for a red dot sight includes a sight body, a lens frame disposed at the upper part of the sight body, a reflecting lens, a light sensor and a processing unit. The reflecting lens is configured for transmitting target light rays to a receiving end of the light sensor, and the light sensor is configured for detecting the brightness of the target light rays and transmitting brightness data to the processing unit; the processing unit is configured for analyzing the brightness data and adjusting the brightness of a light source in the sight body according to an analysis result. The brightness of the light source (LED) is adjusted according to the brightness of the target light rays, thus achieving the purpose of self-adaptive adjustment, and the optimal visual experience is provided.

Abstract: A red dot sight includes a sight body. A lens frame is arranged on a front end of the sight body, and a lens is arranged in the lens frame; a lamp holder is arranged in the sight body, a Light Emitting Diode (LED) lamp is arranged on the lamp holder, an adjustment mechanism is arranged in the sight body, a windage adjustment screw and a gravity adjustment screw are arranged on an outer side of the sight body, and the windage adjustment screw and the gravity adjustment screw are connected to the lamp holder through the adjustment mechanism; and a battery jar is formed in a side surface of the sight body. Through the reasonable design of the structure, a clearance between components of a mechanical structure is eliminated, and the smoothness of adjustment and the structural accuracy are improved.

Abstract: An automatic light-adjusting structure for a red dot sight includes a sight body, a lens frame disposed at the upper part of the sight body, a reflecting lens, a light sensor and a processing unit. The reflecting lens is configured for transmitting target light rays to a receiving end of the light sensor, and the light sensor is configured for detecting the brightness of the target light rays and transmitting brightness data to the processing unit; the processing unit is configured for analyzing the brightness data and adjusting the brightness of a light source in the sight body according to an analysis result. The brightness of the light source (LED) is adjusted according to the brightness of the target light rays, thus achieving the purpose of self-adaptive adjustment, and the optimal visual experience is provided.