Electric torch and tail cover structure thereof
A flashlight and tail cap technology, applied in the field of flashlights, can solve the problems of small button caps and inconvenient control switches
Inactive Publication Date: 2014-02-19
OCEANS KING LIGHTING SCI&TECH CO LTD +1
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Problems solved by technology
[0002] The traditional flashlight with the charging port and the button cap installed on the tail cover at the same time, because the charging port will occupy a part of the space on the tail cover, resulting in a small size of the button cap, it will be very inconvenient for the user to control the switch while wearing gloves
Method used
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[0020] In order to make the objects, features and advantages of the present invention more comprehensible, specific implementations of the present invention will be described in detail below in conjunction with the accompanying drawings.
[0021] figure 2 It is a schematic diagram of the flashlight in an embodiment after the structure of the flashlight tail cover is decomposed, image 3 yes figure 2 An exploded view of the structure of the flashlight tail cap of the illustrated embodiment. The flashlight includes a light source (not shown), a barrel body 200 , and a flashlight tail cap structure 100 connected to the tail portion 210 of the barrel body. The flashlight tail cover structure 100 includes:
[0022] The tail cover tube 130, the tail cover tube 130 is a cylindrical structure with two ends open, and the cylindrical structure is a double-layer structure, see Figure 4 , one end of the outer layer 132 and the inner layer 134 is connected by an annular sheet-shaped...
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The invention relates to a tail cover structure of an electric torch. The tail cover structure comprises a tail cover cylinder, a key cap, a charging plug connector, a charging port shell and a circuit board with a switch. The tail cover cylinder is of a cylindrical structure with openings at two ends, and structurally comprises two layers, one end of the outer layer is connected with one end of the inner layer by an annular platy connecting portion, and a ring slot is formed between the outer layer and the inner layer; the key cap is made of elastic materials, a charging port is arranged on a cap top, the cap top penetrates into the tail cover cylinder from the other end, which is not connected with the inner layer, of the outer layer of the tail cover cylinder, and an annular cap edge of the key cap is abutted to the inner layer; the charging plug connector is used for being connected with an inserted charging plug to charge a battery in the electric torch; the charging port shell is connected with the key cap, openings are arranged at two ends of the charging port shell, and the charging port shell is provided with an accommodating cavity used for accommodating the charging plug connector; and the circuit board is fixed to the tail of a torch body of the electric torch, and the surface with the switch of the circuit board faces the charging plug connector. The invention further relates to the electric torch. The area of the tail cover is sufficiently utilized by the key cap, and the key cap is large in size and easy to press.
Description
【Technical field】 [0001] The invention relates to an electric lighting device, in particular to a tail cap structure of a flashlight, and also to a flashlight comprising the tail cap structure. 【Background technique】 [0002] The traditional flashlight with the charging port and the button cap installed on the tail cover at the same time, because the charging port will occupy a part of the space on the tail cover, resulting in a small size of the button cap, it will be very inconvenient for the user to control the switch while wearing gloves. figure 1 It is a schematic diagram of a traditional tail cap, including a charging port 14 and a button 12 . 【Content of invention】 [0003] Based on this, it is necessary to provide a flashlight tail cover structure with a charging port and a large key cap for easy switch operation. [0004] A flashlight tail cover structure, comprising: a tail cover tube, which is a cylindrical structure with two ends open, the tail cover tube is a...
Claims
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IPC IPC(8): F21L4/00F21V21/002F21V23/06
Inventor 周明杰黄剑云
Owner OCEANS KING LIGHTING SCI&TECH CO LTD