Flashlight structure
Technical Field
The invention belongs to the technical field of articles for daily use, and particularly relates to a flashlight structure.
Background
Flashlights are common items in life. The existing flashlight is made of plastic or metal materials, and when the flashlight is used, the flashlight is easy to break down when falling on the ground, and even the flashlight cannot be used.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the flashlight structure which has simple structure, can ensure that the flashlight can be charged for a long time and can play a role in reliably protecting the flashlight, so that the flashlight can not be damaged in collision and plays a role in protecting.
The technical scheme adopted by the invention is as follows:
The invention relates to a flashlight structure, which comprises a flashlight shell, wherein a flashlight lampshade is arranged at the front part of the flashlight shell, a storage battery is arranged in the flashlight shell, one end of the storage battery is a cathode terminal, the other end of the storage battery is an anode terminal, an LED lamp is screwed in a mounting hole at the front end of the flashlight shell, the LED lamp is positioned in the flashlight lampshade, the flashlight structure further comprises a protective sleeve, the protective sleeve comprises a front protective sleeve and a rear protective sleeve, the front protective sleeve comprises a shell front protective part and a lampshade protective part, one end of the rear protective sleeve, which is close to the front protective part of the front protective sleeve, is provided with a convex rear step, one end of the front protective part of the front protective sleeve, which is close to the rear protective sleeve, is provided with a convex front step, and the front protective sleeve and the rear protective sleeve are arranged in a spliced structure, and a plurality of hollowed-out parts are respectively arranged on the front protective sleeve and the rear protective sleeve.
The rear protective sleeve is of a cylindrical structure, the front protective part of the shell of the front protective sleeve is of a cylindrical structure, and the lampshade protective part is of a horn-shaped structure.
The front step is arranged along the circumference of the rear end of the front protective sleeve, the inner diameter of the front step is equal to the inner diameter of the front protective part of the shell of the front protective sleeve, the outer diameter of the front step is smaller than the outer diameter of the front protective part of the shell of the front protective sleeve, the rear step is arranged along the circumference of the front end of the rear protective sleeve, the outer diameter of the rear step is equal to the outer diameter of the rear protective sleeve, and the inner diameter of the rear step is larger than the inner diameter of the rear protective sleeve.
The front protective sleeve and the rear protective sleeve are both made of rubber materials.
The front edge of the lampshade protecting part of the front protecting sleeve extends to the side surface of the flashlight lampshade, and the side surface of the flashlight lampshade is the position with the largest diameter.
The front protection part of the shell and the lampshade protection part are of an integrated structure.
The storage battery is a chargeable storage battery, and a charging port is arranged at the rear part of the flashlight shell.
By adopting the technical scheme of the invention, the following beneficial effects can be obtained:
the flashlight structure is improved, so that a disposable battery is not needed in the flashlight, and a storage battery is used, so that the flashlight can be repeatedly charged and used. And the bulb adopts the LED lamp for the illuminating effect is good. Meanwhile, a protective sleeve is arranged outside the flashlight shell and comprises a front protective sleeve and a rear protective sleeve, and the front protective sleeve comprises a shell front protective part and a lampshade protective part. Therefore, when the protective sleeve is arranged, the front protective sleeve is sleeved on the flashlight shell, the front protective part of the shell is positioned at the front position of the shell, the lampshade protective part is attached to the rear part of the flashlight lampshade, and then the rear protective sleeve of the shell is sleeved at the rear position of the shell, and the front step and the rear step are inserted together. Thus, the structure of the protective sleeve and the installation position of the protective sleeve are uniquely set, and the flashlight is reliably protected. The hollow part is used for radiating heat, and the protection of the flashlight is not affected. The flashlight structure provided by the invention has the advantages that the flashlight can be charged for a long time and can be reliably protected, so that the flashlight can not be damaged in collision, and the flashlight is protected.
Drawings
The following is a brief description of what is expressed in the drawings of this specification and the references in the drawings:
FIG. 1 is a schematic diagram of a flashlight according to the present invention;
The reference numerals are 1, the flashlight shell; 2, a flashlight lampshade, 3, a storage battery, 4, a cathode terminal, 5, an anode terminal, 6, an LED lamp, 7, a mounting hole, 8, a protective sleeve, 9, a front protective sleeve, 10, a rear protective sleeve, 11, a front protective part of a shell, 12, a lampshade protective part, 13, a rear step, 14, a front step, 15, a rear end of the front protective sleeve, 16, a front end of the rear protective sleeve, 17, a front edge, 18 and a charging port.
Detailed Description
The following describes the shape, structure, mutual position and connection relation between parts, action of parts and working principle of the specific embodiment of the present invention by describing examples in further detail:
as shown in fig. 1, the invention is a flashlight structure, which comprises a flashlight shell 1, a flashlight lampshade 2 is arranged at the front part of the flashlight shell 1, a storage battery 3 is installed in the flashlight shell 1, one end of the storage battery 3 is a cathode terminal 4, the other end of the storage battery 4 is an anode terminal 5, an LED lamp 6 is screwed in a mounting hole 7 at the front end of the flashlight shell 1, the LED lamp 6 is positioned in the flashlight lampshade 2, the flashlight structure further comprises a protective sleeve 8, the protective sleeve 8 comprises a front protective sleeve 9 and a rear protective sleeve 10, the front protective sleeve 9 comprises a shell front protective part 11 and a lampshade protective part 12, a convex rear step 13 is arranged at one end of the rear protective sleeve 10, close to the front protective part 11 of the front protective sleeve 9, a convex front protective step 14 is arranged at one end of the front protective sleeve 9, and the rear protective sleeve 10 are sleeved in the flashlight shell 1 and the flashlight lampshade 2, the front protective sleeve 14 and the rear protective sleeve 13 are arranged in a spliced structure, and the front protective sleeve 9 and the rear protective sleeve 10 are respectively provided with a plurality of hollowed-out parts. The structure of the flashlight is improved, so that a disposable battery is not needed in the flashlight, but a storage battery is used, and the flashlight can be repeatedly charged for use. And the bulb adopts the LED lamp for the illuminating effect is good. Meanwhile, a protective sleeve is arranged outside the flashlight shell, the protective sleeve 8 comprises a front protective sleeve 9 and a rear protective sleeve 10, and the front protective sleeve 9 comprises a shell front protective part 11 and a lampshade protective part 12. Thus, when the protective sleeve is arranged, the front protective sleeve 9 is sleeved on the flashlight shell 1, so that the shell front protective part 11 is positioned at the front part of the shell, the lampshade protective part 12 is attached to the rear part of the flashlight lampshade 2, and then the rear protective sleeve 10 is sleeved at the rear part of the shell, and the front step 14 and the rear step 13 are ensured to be spliced together. Thus, the structure of the protective sleeve 8 and the installation position thereof are uniquely set, and the flashlight is reliably protected. The hollow part is used for heat dissipation, and the protection of the flashlight is not affected, so that the flashlight can be used for a long time. The flashlight has a simple structure, can be charged for a long time, and has a reliable protection function, so that the flashlight cannot be damaged in collision, and the flashlight has a protection function.
The rear protective sleeve 10 is of a cylindrical structure, the front protective part 11 of the front protective sleeve 9 is of a cylindrical structure, and the lampshade protective part 12 is of a bell mouth structure.
The front step 14 is arranged along the front protection sleeve rear end 15 for a circle, the inner diameter size of the front step 14 is set to be equal to the inner diameter size of the front protection part 11 of the shell of the front protection sleeve 9, the outer diameter size of the front step 14 is set to be smaller than the outer diameter size of the front protection part 11 of the shell of the front protection sleeve 9, the rear step 13 is arranged along the rear protection sleeve front end 16 for a circle, the outer diameter size of the rear step 13 is set to be equal to the outer diameter size of the rear protection sleeve 10, and the inner diameter size of the rear step 13 is set to be larger than the inner diameter size of the rear protection sleeve 10. The structure sets up the respective structures of the front step of the front protective sleeve and the rear step of the rear protective sleeve and the position relation of each other after installation, so that the front protective sleeve and the rear protective sleeve can reliably realize insertion and are matched closely with each other to avoid falling off.
The front protective sleeve 9 and the rear protective sleeve 10 of the protective sleeve 8 are both made of rubber materials. The front edge 17 of the lampshade protecting part 12 of the front protecting sleeve 9 extends to the side surface of the flashlight lampshade 2, and the side surface of the flashlight lampshade 2 is the position with the largest diameter size. The front protection part 11 and the lampshade protection part 12 of the shell are of an integrated structure.
The storage battery 3 is a chargeable storage battery, and a charging port 18 is arranged at the rear part of the flashlight shell 1. The structure ensures that the battery does not need to be replaced frequently, but only needs to be charged regularly.
The flashlight structure is improved, so that a disposable battery is not needed in the flashlight, and a storage battery is used, so that the flashlight can be repeatedly charged and used. And the bulb adopts the LED lamp for the illuminating effect is good. Meanwhile, a protective sleeve is arranged outside the flashlight shell and comprises a front protective sleeve and a rear protective sleeve, and the front protective sleeve comprises a shell front protective part and a lampshade protective part. Therefore, when the protective sleeve is arranged, the front protective sleeve is sleeved on the flashlight shell, the front protective part of the shell is positioned at the front position of the shell, the lampshade protective part is attached to the rear part of the flashlight lampshade, and then the rear protective sleeve of the shell is sleeved at the rear position of the shell, and the front step and the rear step are inserted together. Thus, the structure of the protective sleeve and the installation position of the protective sleeve are uniquely set, and the flashlight is reliably protected. The hollow part is used for radiating heat, and the protection of the flashlight is not affected. The flashlight structure provided by the invention has the advantages that the flashlight can be charged for a long time and can be reliably protected, so that the flashlight can not be damaged in collision, and the flashlight is protected.
While the invention has been described above with reference to the accompanying drawings, it will be apparent that the specific implementation of the invention is not limited by the foregoing, but rather is within the scope of the invention as long as various modifications are made by the method concept and technical scheme of the invention, or the concept and technical scheme of the invention are directly applied to other occasions without modification.