CN217004108U

CN217004108U - Plastic shell of light large flashlight

Info

Publication number: CN217004108U
Application number: CN202220614953.7U
Authority: CN
Inventors: 余招球
Original assignee: Fengdali Plastic Products Huizhou Co ltd
Current assignee: Fengdali Plastic Products Huizhou Co ltd
Priority date: 2022-03-17
Filing date: 2022-03-17
Publication date: 2022-07-19
Anticipated expiration: 2032-03-17

Abstract

The utility model relates to a light large flashlight plastic shell, which comprises a cylinder body, wherein one side of the cylinder body is provided with a head part, the other side of the cylinder body is provided with a tail part, the head part is provided with a lamp body installation cavity, one side of the lamp body installation cavity, which is far away from the cylinder body, is provided with a protective cover, a battery jar is arranged inside the cylinder body, the inner side of the tail part is provided with a compression spring and a fixed pressing sheet, the compression spring is positioned in the middle of the inner side of the tail part, the fixed pressing sheet is sleeved outside the compression spring, the outer side of the cylinder body is uniformly provided with a plurality of annular convex edges, the outer side wall of the tail part is provided with a plurality of anti-skid lugs vertical to the annular convex edges, one end of the head part, which is connected with the cylinder body, is provided with a connecting ring, and the connecting ring is provided with anti-skid protrusions. The side wall is not provided with a groove, so that the sealing property of the cylinder body is improved.

Description

Plastic shell of light large flashlight

Technical Field

The utility model relates to the technical field of flashlight shells, in particular to a light large flashlight plastic shell.

Background

The flashlight is a handheld electronic lighting tool, has characteristics such as portable, convenient to use, and is widely used in outdoor illumination when night, and along with the development of science and technology, the kind, the shape of flashlight are various.

The utility model provides a flashlight shell convenient to fast assembly is provided in chinese patent document with publication number CN209386047U, including the protective housing, a regulation section of thick bamboo has been cup jointed to protective housing one end, and the tempering circle is installed to regulation section of thick bamboo one end, and the base is installed to the protective housing other end, and the battery jar has been seted up to the protective housing is inside to install the battery fixed plate in the battery jar outside, all seted up anti-skidding line in protective housing, base and battery fixed plate surface in addition.

Above-mentioned scheme passes through opening and sealing that the battery fixed plate realized the battery jar, need buckle the battery fixed plate earlier when needs are changed the battery, and take out the battery, the operation is inconvenient, and the battery fixed plate produces the gap with the junction of battery easily, cause the seepage during rainwater weather, above-mentioned scheme is at the protecting sheathing in addition, anti-skidding line has all been seted up on base and battery fixed plate surface, although can improve anti-skidding effect, but anti-skidding line is intensive, hide dirty the dirt easily, it is difficult clean, make the surperficial dirt adhesion of use flashlight after the one end time.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a plastic housing for a light and large flashlight, which solves the above problems.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a big flashlight plastic shell of light, includes the barrel, one side of barrel is provided with the head, and the opposite side is provided with the afterbody, the lamp body installation cavity has been seted up to the head, one side that the barrel was kept away from in the lamp body installation cavity is provided with the protection casing, the inside battery jar that is of barrel, the inboard of afterbody is provided with pressure spring and fixed preforming, pressure spring is located in the middle of the inboard of afterbody, fixed preforming cover is established in pressure spring's the outside, the outside of barrel evenly is provided with a plurality of cyclic annular beads, the cyclic annular bead of perpendicular to is provided with a plurality of skid proof blocks on the afterbody lateral wall, the one end that the barrel was connected to the head is provided with the go-between, be provided with the antiskid arch on the go-between.

As a further scheme of the utility model: the connecting ring and the head are integrally arranged, so that the connecting performance is enhanced.

As a still further scheme of the utility model: one end of the tail connecting cylinder body is provided with a first threaded connection portion, the inner side of the cylinder body is provided with a first internal thread, the first internal thread is in threaded fit with the first threaded connection portion, the detachable connection between the tail and the cylinder body is achieved through the fit of the first internal thread and the first threaded connection portion, and replacement of a battery is facilitated.

As a still further scheme of the utility model: one side that the barrel was connected to the head is provided with second threaded connection portion, the inboard of barrel is provided with the second internal thread, threaded connection between second internal thread and the second threaded connection portion realizes dismantling between head and the connecting cylinder to be connected fixedly through the cooperation of second internal thread and second threaded connection portion.

As a still further scheme of the utility model: the anti-skidding convex ring is arranged on the outer side wall of the head, the anti-skidding grooves are formed in the anti-skidding convex ring in a matched mode, the anti-skidding convex ring and the anti-skidding grooves are arranged, the kneading effect of the head during screwing is enhanced, and the use and disassembly convenience is improved.

As a still further scheme of the utility model: some one ends of the protective cover connecting head are provided with third threaded connection parts, third internal threads are arranged in the lamp body installation cavity, and the third threaded connection parts are in threaded fit with the third internal threads, so that the protective cover and the head can be detachably connected through the fit of the third internal threads and the third threaded connection parts.

As a still further scheme of the utility model: the outer wall upper cover of protection casing is provided with the protection gum cover, the outside of protection gum cover is provided with the protection bead, strengthens the barrier propterty of protection casing, prevents that the protection casing from appearing falling the condition of damaging when accidentally dropping.

Compared with the prior art, the utility model has the advantages that:

1. the battery comprises a barrel body, a head part and a tail part, wherein the barrel body is provided with a plurality of annular convex edges, so that the anti-skid performance of the barrel body can be improved when the barrel body is held in use, and the tail part is provided with a compression spring and a fixed pressing sheet, so that the stability of the battery in the installation of the barrel body is enhanced, and the use performance is improved.

2. Meanwhile, the head is provided with the connecting ring, the connecting ring is provided with the antiskid protrusions, the head is provided with the antiskid convex ring in a matching mode, the antiskid convex ring is provided with the antiskid grooves in a matching mode, when the barrel and the head need to be disassembled, the barrel is held by one hand, the head is held by the other hand, fingers holding the head are located between the antiskid grooves and the antiskid protrusions, and therefore the antiskid performance during screwing can be improved.

3. In addition, the anti-skid bumps and the annular convex ridges are adopted to replace anti-skid grains, so that the barrel body and the tail part have no fine space for storing dirt and dirt, and the cleaning is convenient.

Drawings

FIG. 1 is a schematic view of the overall structure of a plastic housing of a light-weight large flashlight of the present invention;

FIG. 2 is an exploded view of the present invention;

FIG. 3 is an exploded view of the present invention;

fig. 4 is a sectional view showing an internal structure of a tail part in the present invention.

In the figure: 1. a cylinder body; 2. a head portion; 3. a tail portion; 4. a lamp body mounting cavity; 5. a protective cover; 6. a battery case; 7. a compression spring; 8. fixing the pressing sheet; 9. an annular rib; 10. an anti-slip bump; 11. a connecting ring; 12. anti-skid protrusions; 13. a first threaded connection; 14. a first internal thread; 15. a second threaded connection; 16. a second internal thread; 17. an anti-slip convex ring; 18. an anti-slip groove; 19. a third threaded connection; 20. a third internal thread; 21. a protective rubber sleeve; 22. and (4) protecting the convex ribs.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1:

referring to fig. 1 to 4, in the embodiment of the present invention:

the utility model provides a big flashlight plastic shell of light, including barrel 1, one side of barrel 1 is provided with head 2, the opposite side is provided with afterbody 3, lamp body installation cavity 4 has been seted up to head 2, one side that barrel 1 was kept away from to lamp body installation cavity 4 is provided with protection casing 5, 1 inside battery jar 6 that is of barrel, the inboard of afterbody 3 is provided with pressure spring 7 and fixed preforming 8, pressure spring 7 is located in the middle of afterbody 3's the inboard, 8 covers of fixed preforming are established in pressure spring 7's the outside, barrel 1's the outside evenly is provided with a plurality of cyclic annular beads 9, the cyclic annular bead 9 of perpendicular to is provided with a plurality of skid proof blocks 10 on the 3 lateral walls of afterbody, the one end that barrel 1 was connected to head 2 is provided with go-between 11, be provided with skid proof protrusion 12 on the go-between 11.

Referring to fig. 2, in an embodiment of the present invention: the connecting ring 11 is integrally arranged with the head 2, so that the connection stability between the connecting ring 11 and the head 2 is enhanced.

Referring to fig. 3, in an embodiment of the present invention: one end of the tail 3 connected with the cylinder 1 is provided with a first threaded connection part 13, the inner side of the cylinder 1 is provided with a first internal thread 14, the first internal thread 14 is in threaded fit with the first threaded connection part 13, the first threaded connection part 13 on the tail 3 extends into the cylinder 1 during installation and screws the tail 3, so that the first internal thread 14 and the first threaded connection part 13 are screwed and attached to each other, and the tail 3 is fixed on the cylinder 1.

Referring to fig. 1-3, in an embodiment of the utility model: one side that barrel 1 was connected to head 2 is provided with second threaded connection portion 15, the inboard of barrel 1 is provided with second internal thread 16, threaded connection between second internal thread 16 and the second threaded connection portion 15, during the installation, stretch into barrel 1 with second threaded connection portion 15, and revolve wrong head 2, make second threaded connection portion 15 and second internal thread 16 revolve wrong laminating, realize being connected fixedly between head 2 and the barrel 1, the equipment of being convenient for, be provided with anti-skidding bulge loop 17 on the lateral wall of head 2, anti-skidding recess 18 has been seted up in the cooperation on the anti-skidding bulge loop 17, gripping performance when installing and dismantling between head 2 and the barrel 1 is strengthened through the cooperation of anti-skidding bulge loop 17 and anti-skidding recess 18, the antiskid nature when revolving is improved, improve equipment and dismantlement convenience.

Referring to fig. 1-3, in an embodiment of the utility model: one end of the protective cover 5 connected with the head 2 is provided with a third threaded connection part 19, a third internal thread 20 is arranged in the lamp body installation cavity 4, the third threaded connection part 19 is in threaded fit with the third internal thread 20, during installation, the third threaded connection part 19 extends into the lamp body installation cavity 4 and is screwed and attached with the third internal thread 20 to realize the connection and fixation between the protective cover 5 and the head 2, the lamp body installation cavity 4 is protected through the protective cover 5, the integral protection performance is improved, meanwhile, the protective cover 5 is convenient to install and detach through the fit of the third threaded connection part 19 and the third internal thread 20, the protective cover 5 is covered with a protective rubber sleeve 21, the protective convex edge 22 is arranged on the outer side of the protective rubber sleeve 21, the protective cover 5 is protected through the anti-skid rubber sleeve, the damage of the protective cover 5 caused by accidental falling is prevented, and the protection performance is further improved, the integral protection strength is improved.

Example 2:

referring to fig. 1-4, the utility model relates to a plastic housing for a light large flashlight, which is mounted by firstly mounting a lamp body in a lamp body mounting cavity 4 of a head 2, extending a third threaded connection part 19 on a protective cover 5 into the lamp body mounting cavity 4, screwing and fitting with a third internal thread 20 to realize the connection and fixation between the protective cover 5 and the head 2, protecting the lamp body mounting cavity 4 through the protective cover 5 to improve the overall protection performance, mounting protective toughened glass and the like on the protective cover 5 to strengthen the protection function, extending a second threaded connection part 15 on the head 2 into a barrel 1, screwing and fitting the head 2 to realize the connection and fixation between the head 2 and the barrel 1, positioning a battery groove 6 inside the barrel 1 for placing a battery, extending a first threaded connection part 13 on a tail 3 into the barrel 1 and screwing the tail 3, make first internal thread 14 and first threaded connection portion 13 revolve wrong laminating, realize the fixed of afterbody 3 on barrel 1, be provided with pressure spring 7 and fixed preforming 8 in 3 inboards of afterbody simultaneously, can extrude the battery when revolving soon, improve the installation stability of battery in barrel 1, prevent that the battery from rocking in barrel 1 when using, influence the power supply effect.

Example 3:

referring to fig. 1-4, on the basis of embodiment 2, the utility model relates to a plastic shell of a light large flashlight, which comprises a barrel body 1, a head part 2 and a tail part 3, and a plurality of annular convex ridges 9 are arranged on the barrel body 1, so that the antiskid performance of holding the barrel body 1 in use can be increased, meanwhile, the utility model is provided with a connecting ring 11 on the head part 2, an antiskid lug 12 is arranged on the connecting ring 11, an antiskid convex ring 17 is arranged on the head part 2 in a matching way, an antiskid groove 18 is arranged on the antiskid convex ring 17 in a matching way, when the barrel body 1 and the head part 2 need to be disassembled, the barrel body 1 is held by a hand, the head part 2 is held by the other hand, so that fingers holding the head part 2 are positioned between the antiskid groove 18 and the antiskid lug 12, so that the antiskid performance in screwing can be enhanced, and meanwhile, the utility model adopts the antiskid lugs 10 and the annular convex ridges 9 to replace antiskid lines, the utility model has the advantages that the cylinder body 1 and the tail part 3 have no small space for storing dirt and dirt, and the cleaning is convenient, and the sealing performance of the cylinder body 1 is improved by adopting a mode of putting a battery into one end part of the cylinder body 1 without forming a groove on the side wall.

In all the above-mentioned embodiments, the connection between the two components may be selected from welding, matching connection of bolt and nut, bolt or screw connection, or other known connection methods according to practical situations, which are not described herein in detail, and the above-mentioned embodiments are only preferred embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can be within the technical scope of the present invention, and equivalent substitutions or changes can be made according to the technical solution of the present invention and the practical idea thereof, and all the modifications and changes are intended to be covered by the scope of the present invention.

Claims

1. The utility model provides a big flashlight plastic shell of light, includes barrel (1), one side of barrel (1) is provided with head (2), and the opposite side is provided with afterbody (3), lamp body installation cavity (4) have been seted up in head (2), one side that barrel (1) was kept away from in lamp body installation cavity (4) is provided with protection casing (5), its characterized in that: barrel (1) is inside to be battery jar (6), the inboard of afterbody (3) is provided with pressure spring (7) and fixed preforming (8), pressure spring (7) are located in the middle of the inboard of afterbody (3), the outside at pressure spring (7) is established in fixed preforming (8) cover, the outside of barrel (1) evenly is provided with a plurality of cyclic annular bead (9), the cyclic annular bead of perpendicular to (9) is provided with a plurality of skid proof block (10) on afterbody (3) lateral wall, the one end of barrel (1) is connected in head (2) is provided with go-between (11), be provided with skid proof block (12) on go-between (11).

2. The plastic housing of claim 1, wherein: the connecting ring (11) and the head (2) are integrally arranged.

3. The plastic housing of claim 1, wherein: one end of the tail part (3) connected with the barrel body (1) is provided with a first threaded connection part (13), the inner side of the barrel body (1) is provided with a first internal thread (14), and the first internal thread (14) is in threaded fit with the first threaded connection part (13).

4. A plastic housing for a light weight and large flashlight of claim 2, wherein: one side of the head (2) connected with the barrel body (1) is provided with a second threaded connection part (15), the inner side of the barrel body (1) is provided with a second internal thread (16), and the second internal thread (16) is in threaded connection with the second threaded connection part (15).

5. The plastic case for a light-weight large flashlight of claim 4, wherein: the anti-skidding type portable electronic device is characterized in that an anti-skidding convex ring (17) is arranged on the outer side wall of the head (2), and an anti-skidding groove (18) is formed in the anti-skidding convex ring (17) in a matched mode.

6. The plastic housing of claim 1, wherein: one end of the protective cover (5) connected with the head (2) is provided with a third threaded connection part (19), a third internal thread (20) is arranged in the lamp body installation cavity (4), and the third threaded connection part (19) is in threaded fit with the third internal thread (20).

7. The plastic case for a light weight and large electric torch as claimed in claim 6, wherein: the outer wall upper cover of protection casing (5) is provided with protection gum cover (21), the outside of protection gum cover (21) is provided with protection bead (22).