SUMMERY OF THE UTILITY MODEL
In order to make up for the above insufficiency, the utility model provides a mouthful protective cover structure that charges of flashlight.
The technical scheme of the utility model is that:
a protective cover structure of a charging port of a flashlight comprises a flashlight body, wherein the flashlight body consists of a tail cover, a flashlight body and a head bin, a limiting lantern ring is arranged at the tail end of the head bin, and the limiting lantern ring consists of a lantern ring and a convex ring; just the protective cover is still installed to the side in head storehouse, the top of protective cover is fixed with the free bearing of two mutual symmetries, two be connected with the connecting axle between the free bearing, the protective cover passes through the connecting axle rotates to be located on the head storehouse.
As the utility model discloses a preferred, the end position surface in head storehouse is equipped with the screw thread, the interior anchor ring of the lantern ring also is equipped with the screw thread, the mutual interlock of screw thread between the two, mutual threaded connection between the two.
As the utility model discloses a preferred, the surface of head storehouse is just being equipped with the protective cover groove to the position of protective cover, protective cover inslot portion is equipped with the mouth that charges.
As the utility model discloses a preferred, the both sides wall of mouth that charges all is equipped with the axle slot, two rotatable axle inslots of locating in the both ends of connecting axle.
As the utility model discloses a preferred, it has torsion spring to surround on the connecting axle, two extension ends of torsion spring are contradicted respectively and are covered at the cell wall in protective cover groove and protection.
As the utility model discloses a preferred, every the inside shaft hole that all is equipped with of free bearing, the connecting axle passes from two shaft holes.
As the utility model discloses a preferred, the side of protective cover is fixed with the silica gel lug, the silica gel lug is just to the mouth that charges, and the silica gel lug can cover the mouth that charges completely.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a set up rotatable spacing lantern ring, rotate the spacing lantern ring, because the terminal department threaded connection in spacing lantern ring and head storehouse, therefore the rotation of the spacing lantern ring can be accompanied by moving down, remove spacing protruding to the card to the spacing lantern ring, under torque spring's spring action, the protective cover can be opened by automatic bullet, the spacing lantern ring of antiport makes it shift up, go into to the protruding card of card to the space between the lantern ring and the bulge loop in, with the protruding spacing fixed of card, can realize the spacing fixed to the protective cover, whole process simple operation, can realize that the automation of protective cover is opened and the quick closure.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention (with the protective cover closed);
fig. 2 is a schematic view of the overall structure of the present invention, showing the second position (the protective cover opened);
FIG. 3 is a schematic structural view of the middle head bin and components thereon;
FIG. 4 is a cross-sectional view of the middle head bin and components thereon;
FIG. 5 is a schematic structural view of the middle position-limiting ring of the present invention;
fig. 6 is a schematic structural view of the middle protective cover of the present invention.
In the figure:
a tail cover 1, a barrel body 2 and a head bin 3;
a position-limiting lantern ring 4, a lantern ring 41 and a convex ring 42;
the protective cover 5, the hinge seat 51, the shaft hole 52, the silica gel projection 53 and the clamping protrusion 54;
protective cover groove 6, charging mouth 7, axle groove 8, connecting axle 9, torsion spring 10.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and for simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-6, the present invention details the above technical solution by the following embodiments:
a protective cover structure of a charging port of a flashlight, as shown in fig. 1 and fig. 2, comprises a flashlight body, wherein the flashlight body is composed of a tail cover 1, a barrel body 2 and a head bin 3;
it needs to be supplemented that the barrel body 2 is internally provided with a lithium battery, and the head bin 3 is internally provided with a bulb, so that the complete flashlight function is realized.
As shown in fig. 1, 2 and 5, a position limiting lantern ring 4 is installed at the tail end position of the head cabin 3, and the position limiting lantern ring 4 is composed of a lantern ring 41 and a convex ring 42;
it should be added that the surface of the end position of the head bin 3 is provided with a thread (not shown in the figure), the inner annular surface of the collar 41 is also provided with a thread (not shown in the figure), the threads of the two are engaged with each other, the two are in threaded connection with each other, the rotation of the position-limiting collar 4 can be realized by the threaded connection, and the up-and-down movement can be realized along with the rotation of the position-limiting collar 4.
As shown in fig. 3, a protecting cover 5 is further installed on the side of the head bin 3, two hinge seats 51 symmetrical to each other are fixed on the top end of the protecting cover 5, a connecting shaft 9 is connected between the two hinge seats 51, the protecting cover 5 is rotatably arranged on the head bin 3 through the connecting shaft 9, and the protecting cover 5 can be freely opened and closed through the connecting shaft 9.
It should be added that, as shown in fig. 6, each of the hinge supports 51 is provided with a shaft hole 52 inside, and the connecting shaft 9 passes through the two shaft holes 52.
Further, as shown in fig. 6, a silica gel projection 53 is fixed to the side of the protective cover 5, the silica gel projection 53 faces the charging port 7, the silica gel projection 53 can completely cover the charging port 7, the protection of the charging port 7 can be realized through the arrangement of the silica gel projection 53, and external dust is prevented from entering the charging port 7.
It is worth to be noted that, as shown in fig. 6, a clamping protrusion 54 is fixedly installed at a middle position of a bottom end of the protective cover 5, an annular space is formed between the collar 41 and the protruding ring 42, the clamping protrusion 54 can be clamped inside the annular space, and the clamping protrusion 54 can be clamped into the space formed between the collar 41 and the protruding ring 42 through the arrangement of the clamping protrusion 54, so that the limiting of the clamping protrusion 54 can be realized, and the limiting of the protective cover 5 can be further realized.
It should be noted that, as shown in fig. 3, a torsion spring 10 is disposed around the connecting shaft 9, two extending ends of the torsion spring 10 respectively abut against the groove wall of the protecting cover groove 6 and the protecting cover 5, and the protecting cover 5 can be automatically opened by the arrangement of the torsion spring 10.
As a preferred aspect of the present invention, as shown in fig. 3, the surface of the head chamber 3 is provided with a protecting cover groove 6 just at the position of the protecting cover 5, a charging port 7 is provided inside the protecting cover groove 6, both side walls of the charging port 7 are provided with axial grooves 8, and both ends of the connecting shaft 9 are rotatably provided in the two axial grooves 8.
When in specific use, if charging is needed, the position limiting lantern ring 4 is rotated, because the position limiting lantern ring 4 is in threaded connection with the tail end of the head bin 3, therefore, the rotation of the position-limiting lantern ring 4 is accompanied with downward movement, until the position-limiting lantern ring 4 releases the position limitation of the clamping convex 54, under the elastic force of the torsion spring 10, the protective cover 5 can automatically bounce, then an external charging head is inserted into the charging port 7, after the charging is finished, the protective cover 5 is closed, as shown in fig. 4, the silicone projection 53 is snapped into the charging port 7 to completely cover the charging port, so as to protect the charging port 7, then the position limiting lantern ring 4 is reversely rotated to move upwards until the clamping convex 54 is clamped into the space between the lantern ring 41 and the convex ring 42, the clamping convex 54 is limited and fixed, can realize fixed to the spacing of protective cover 5, whole process simple operation can realize that protective cover 5's automation is opened and is closed fast to can realize the fine protection to mouth 7 that charges.
The foregoing shows and describes the basic principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.