CN218721314U - Tail cover structure capable of hiding charging interface and flashlight - Google Patents

Abstract

The utility model belongs to the field of mobile lighting, especially, relate to a tail-hood structure and flashlight of interface that can hide charging. The charging device comprises a shell, a charging hole and a charging unit, wherein an accommodating space is formed in the shell, and the side surface of the shell is provided with the charging hole communicated to the accommodating space; the movable cover is sleeved at one end of the shell, and when the movable cover axially moves relative to the shell, the charging hole is exposed or hidden by the side wall of the movable cover; the inner side wall of the movable cover is provided with a sliding groove, the side wall of the shell is provided with a limiting hole communicated to the accommodating space corresponding to the sliding groove, a limiting shaft abutted to the inside of the sliding groove is arranged in the limiting hole, and a limiting part used for fixing the limiting shaft in the limiting hole is arranged in the accommodating space; when the movable cover moves towards the direction of separating from the shell, the limiting shaft is abutted against one side surface of the sliding groove, so that the movable cover cannot separate from the shell. The utility model discloses can realize hiding the interface that will charge when need not to charge, have dustproof effect, also can easily open the interface that appears charging, convenient to use when needing to charge.

Description

Tail cover structure capable of hiding charging interface and flashlight

Technical Field

The utility model belongs to the field of mobile lighting, especially, relate to a tail-hood structure and flashlight of interface that can hide charging.

Background

The purpose of hiding a charging interface is realized by mostly plugging a sealing plug into a charging hole in a common rechargeable flashlight on the market, and a connecting strip extending out of the sealing plug is plugged into a connecting hole formed near the charging hole, so that the sealing plug is connected to a shell of the flashlight. On one hand, after the user finishes charging every time, the connecting strip needs to be plugged back into the connecting hole in the flashlight shell, and then the sealing plug needs to be plugged into the charging hole in an aligned mode, so that the charging is inconvenient; on the other hand, if the force for opening the sealing plug is too large, the connecting strip of the sealing plug may be torn out from the connecting hole, and even the connecting strip may be broken, which may affect the subsequent use.

Therefore, a need exists for a tail cap structure and flashlight that can hide the charging interface.

Disclosure of Invention

An object of the utility model is to prior art not enough, provide a tail-hood structure and flashlight of the interface that can hide charges, can realize hiding the interface that charges when need not to charge, have dustproof effect, also can easily open when needing to charge and show the interface that charges, convenient to use.

In order to realize the purpose, the utility model adopts the following technical scheme:

a tailcap structure that conceals a charging interface, comprising:

the charging device comprises a shell, a charging connector and a charging connector, wherein an accommodating space is formed in the shell, a charging hole communicated to the accommodating space is formed in the side surface of the shell, and the charging hole is internally used for accommodating a charging interface;

the movable cover is sleeved at one end of the shell and is coaxial with the shell, and when the movable cover axially moves relative to the shell, the charging hole is exposed or hidden by the side wall of the movable cover;

a sliding groove is formed in the inner side wall of the movable cover, a limiting hole communicated to the accommodating space is formed in the side wall of the shell body corresponding to the sliding groove, a limiting shaft abutted to the inside of the sliding groove is arranged in the limiting hole, and a limiting piece used for fixing the limiting shaft in the limiting hole is arranged in the accommodating space;

when the movable cover moves towards the direction of separating from the shell, the limiting shaft is abutted against one side surface of the sliding groove, so that the movable cover cannot separate from the shell.

Further, the shell is of a hollow structure with openings at two ends, the movable cover comprises a rotating side face and an end face, the rotating side face is sleeved on the shell, and the end face covers the first opening end of the shell.

Furthermore, the limiting hole, the limiting shaft and the limiting piece are all arranged at one end close to the first opening end.

Furthermore, the limiting holes are provided with a plurality of limiting shafts which are evenly distributed around the side face of the shell, and the limiting parts abut against the limiting shafts which are located in the limiting holes.

Furthermore, the limiting member is of an annular structure and is riveted on the inner side of the first opening end.

Furthermore, the inner wall of the rotating side surface is provided with an annular protrusion at a position close to the edge of the opening, and the sliding groove is formed between the annular protrusion and the end surface.

Further, the casing is sleeved with an O-shaped ring, and when the side wall of the movable cover is hidden in the charging hole, the annular protrusion covers and extrudes the O-shaped ring.

Further, the inner wall of the rotating side face is close to the position of the end face and is provided with first threads, the outer side face of the shell is close to the first opening end and is provided with second threads, and when the side wall of the movable cover is hidden in the charging hole, the movable cover is fixed to the shell relatively through the cooperation of the first threads and the second threads.

Further, install the PCB board in the accommodation space, be equipped with the interface that charges on the PCB board, the interface that charges is close to the hole that charges.

The utility model also provides a flashlight, including lamp holder subassembly, stack shell and a tail-hood structure that can hide the interface that charges, stack shell one end is connected lamp holder subassembly, the other end are connected to the second open end of casing.

The utility model has the advantages that:

the utility model discloses through set up the charging hole and cover the movable cover that can axially move on the casing, hide or show the charging hole with the form of slip movable cover, through the mutual cooperation between spacing axle and the sliding tray, make the movable cover can not break away from the casing in the sliding process; the structural stability is improved by arranging a plurality of limiting holes and limiting shafts; the limiting piece with the annular structure is riveted on the inner wall of the rotating side face close to the edge of the opening, when the movable cover needs to be disassembled, the limiting piece is ejected out in the direction of the first opening end, so that the limiting shaft is not fixed in the limiting hole any more, and the movable cover can be separated from the shell; the O-shaped ring is arranged and used for being matched with the annular bulge to realize dust prevention and water prevention; the first thread and the second thread are arranged for realizing relative fixation between the movable cover and the shell when the charging hole is hidden, so that the movable cover is prevented from easily sliding; the utility model discloses can realize hiding the interface that will charge when need not to charge, have dustproof effect, also can easily open the interface that appears charging, convenient to use when needing to charge.

Drawings

FIG. 1 is a schematic diagram of the explosion structure of the present invention;

FIG. 2 is a schematic structural view of the movable cover of the present invention;

fig. 3 is a schematic structural view of the charging hole of the present invention in a hidden state;

FIG. 4 is a schematic structural view of the charging hole of the present invention in a display state;

fig. 5 is a sectional view of the charging hole of the present invention in a hidden state;

FIG. 6 is a sectional view showing a charging hole of the present invention;

the labels in the figure are: 1-shell, 110-containing space, 120-charging hole, 130-limiting hole, 140-first opening end, 150-second opening end and 160-second thread; 2-movable cover, 210-sliding groove, 220-rotating side surface, 230-end surface, 240-annular projection and 250-first thread; 3-a limiting shaft; 4-a limiting member; 5-O-shaped ring; 6-PCB board, 610-charging interface.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the present invention and for simplicity in description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as fixed or detachable connections or as an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1 to 6, an embodiment of a tail cap structure and a flashlight with a hidden charging interface according to the present invention is shown.

Referring to fig. 1, the tail cover structure capable of hiding the charging interface comprises:

the charging device comprises a shell 1, wherein an accommodating space 110 is formed inside the shell 1, a charging hole 120 communicated to the accommodating space 110 is formed in the side surface of the shell 1, and a charging interface 610 is accommodated inside the charging hole 120;

the movable cover 2 is sleeved at one end of the shell 1 and is coaxial with the shell 1, and when the movable cover 2 axially moves relative to the shell 1, the charging hole 120 is exposed or hidden by the side wall of the movable cover 2;

a sliding groove 210 is formed in the inner side wall of the movable cover 2, a limiting hole 130 communicated to the accommodating space 110 is formed in the side wall of the shell 1 corresponding to the sliding groove 210, a limiting shaft 3 abutted to the sliding groove 210 is installed in the limiting hole 130, and a limiting member 4 used for fixing the limiting shaft 3 in the limiting hole 130 is installed in the accommodating space 110;

when the movable cover 2 moves in a direction of separating from the housing 1, the stopper shaft 3 abuts against one side surface of the sliding groove 210, so that the movable cover 2 cannot be separated from the housing 1.

Referring to fig. 1 and 2, in the above embodiment, the housing 1 is used for being disposed at the tail of a flashlight and used as a tail cover of the flashlight, the movable cover 2 is sleeved on the housing 1, the movable cover 2 can axially move relative to the housing 1, in order to avoid that the movable cover 2 is separated from the housing 1 due to an excessively large moving amplitude of the movable cover 2, a sliding groove 210 is disposed on an inner side wall of the movable cover 2, a limit shaft 3 is mounted in a limit hole 130 of a side wall of the housing 1, the limit shaft 3 is fixed in the limit hole 3 by a limit piece 4 and abuts against the sliding groove 210, when the moving amplitude of the movable cover 2 is excessively large, the limit shaft is limited by a sliding distance of the sliding groove 210, the limit shaft 3 slides to one end of the sliding groove 210 and abuts against a side surface of the sliding groove 210, so that the movable cover 2 can axially move relative to the housing 1 only within a limited moving range, and in the moving process, the side wall of the movable cover 2 can hide the charging hole 120 or expose the charging hole 120, as shown in fig. 3 and 4.

Referring to fig. 1, in the above embodiment, the housing 1 is a hollow structure with two open ends, the movable cover 2 includes a rotating side 220 and an end 230, the rotating side 220 is sleeved on the housing 1, and the end 230 covers the first open end 140 of the housing 1. In the embodiment, the two open ends of the housing 1 are a first open end 140 and a second open end 150, respectively, the first open end 140 is covered by the end face 230 of the movable cover 2, and the second open end 150 is used for connecting the flashlight body.

In the above embodiment, in order to provide the movable cover 2 with a sufficient sliding stroke, the limiting hole 130, the limiting shaft 3, and the limiting member 4 are disposed at one end close to the first opening end 140. In an embodiment, the limiting member 4 is disposed in the accommodating space 110 near the first opening end 140, and abuts against the limiting shaft 3 from the inside, so that the limiting shaft 3 is limited in the limiting hole 130 and abuts against the sliding groove 210, and when the movable cover 2 needs to be detached, the limiting member 4 only needs to be ejected out from the first opening end 140.

Referring to fig. 5 and fig. 6, in the above embodiment, a plurality of limiting holes 130 are provided and evenly distributed around the side surface of the housing 1, and the limiting members 4 abut against a plurality of limiting shafts 3 located in the limiting holes 130. In the embodiment, the limiting member 4 is an annular structure and is riveted inside the first opening end 140. When the movable cover 2 is installed, firstly, the limiting shaft 3 is installed in the limiting hole 130, then the movable cover 2 is sleeved on the first opening end 140 of the shell 1, because the limiting part 4 is not yet assembled at this time, therefore, the limiting shaft 3 is in a movable state in the limiting hole 130, the movable cover 2 can be installed on the shell 1, at this time, the limiting shaft 3 is not abutted against the sliding groove 210, then, the limiting part 4 is assembled into the first opening end 140 from the second opening end 150 and is riveted, a transition inclined plane is arranged on the limiting part 4, in the assembling process of the limiting part 4, the transition inclined plane on the limiting part 4 pushes out the limiting shaft 3 outwards and is connected into the sliding groove 210. Optionally, the limiting shaft 3 may be first installed in the limiting hole 130, then the limiting member 4 is assembled from the first opening end 140 but is not temporarily in contact with the limiting shaft 3, then the movable cover 2 is sleeved on the first opening end 140 of the housing 1, because the limiting member 4 is not in contact with the limiting shaft 3 at this time, the limiting shaft 3 is in a movable state in the limiting hole 130, the movable cover 2 can be installed on the housing 1, the movable cover 2 is continuously axially installed, the inner end surface of the movable cover 2 abuts against the limiting member 4 to press the limiting member 4 into the first opening end 140, the transition inclined surface on the limiting member 4 contacts and ejects the limiting shaft 3, and the limiting shaft 3 is ejected outwards and enters the sliding groove 210, so that the installation work of the movable cover 2 is completed.

Referring to fig. 2, in the above embodiment, the inner wall of the rotating side surface 220 is provided with the annular protrusion 240 near the opening edge, and the sliding groove 210 is formed between the annular protrusion 240 and the end surface 230. Referring to fig. 5, the housing 1 is sleeved with an O-ring 5, and when the charging hole 120 is hidden by the side wall of the movable cover 2, the annular protrusion 240 covers and presses the O-ring 5. In the embodiment, the O-ring 5 is made of a silica gel material, and is matched with the annular protrusion 240 to achieve a dustproof and waterproof effect, so that water is prevented from entering the charging hole 120 from a gap between the movable cover 2 and the housing 1.

Referring to fig. 6, in the above embodiment, the inner wall of the rotating side 220 is provided with the first screw 250 at a position close to the end face 230, the outer side of the housing 1 is provided with the second screw 160 at a position close to the first open end 140, and when the side wall of the movable cover 2 hides the charging hole 120, the first screw 250 and the second screw 160 cooperate to fix the movable cover 2 and the housing 1 relatively. In an embodiment, when the charging hole 120 is hidden in the sidewall of the movable cover 2, the first thread 250 and the second thread 160 are close to each other and contact each other, and at this time, the movable cover 2 is axially rotated, so that the first thread 250 of the movable cover 2 can be screwed into the second thread 160 of the housing 1, thereby achieving locking between the movable cover 2 and the housing 1 and preventing the charging hole 120 from being easily opened. In the embodiment, the sliding groove 210 of the movable cap 2 is located between the annular protrusion 240 and the first screw 250.

Referring to fig. 1, in the above embodiment, the PCB board 6 is installed in the accommodating space 110, the PCB board 6 is provided with the charging interface 610, and the charging interface 610 is close to the charging hole 120. In an embodiment, the charging interface 610 is a Type-C interface.

The embodiment further provides a flashlight, which comprises a lamp cap assembly, a flashlight body and the tail cover structure capable of hiding the charging interface, wherein one end of the flashlight body is connected with the lamp cap assembly, and the other end of the flashlight body is connected to the second opening end 150 of the shell 1. In the embodiment, the second opening end 150 is connected with the barrel body by screw threads, the battery in the barrel body can be mounted and dismounted by rotating the shell 1 to remove the tail cover, and the outer side wall of the shell 1 is also provided with anti-skid threads.

In summary, the embodiment provides a tail cap structure and a flashlight capable of hiding a charging interface, wherein the charging hole 120 is formed in the housing 1 and is sleeved with the movable cover 2 capable of moving axially, the charging hole 120 is hidden or revealed in the form of sliding the movable cover 2, and the movable cover 2 is not separated from the housing 1 in the sliding process through the mutual matching between the limiting shaft 3 and the sliding groove 210; the structural stability is improved by arranging the plurality of limiting holes 130 and the limiting shaft 3; the limiting piece 4 with the annular structure is riveted on the inner wall of the rotating side surface 220 close to the edge of the opening, when the movable cover 2 needs to be disassembled, the limiting piece 4 is only required to be ejected out towards the first opening end 140, so that the limiting shaft 3 is not fixed in the limiting hole 130, and the movable cover 2 can be separated from the shell 1; the O-shaped ring 5 is arranged and is used for being matched with the annular bulge 240 to realize dust prevention and water prevention; the first screw 250 and the second screw 160 are arranged for realizing relative fixation between the movable cover 2 and the housing 1 when the charging hole 120 is hidden, so that the movable cover 2 is prevented from easily sliding; the embodiment can hide the charging interface 610 when charging is not needed, has a dustproof effect, and can easily open and display the charging interface 610 when charging is needed, so that the use is convenient.

The above-mentioned embodiments are only one of the preferred embodiments of the present invention, and the ordinary changes and substitutions performed by those skilled in the art within the technical scope of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. A tail cover structure capable of hiding a charging interface is characterized by comprising:

the charging device comprises a shell (1), wherein an accommodating space (110) is formed inside the shell (1), a charging hole (120) communicated into the accommodating space (110) is formed in the side surface of the shell (1), and a charging interface (610) is accommodated inside the charging hole (120);

the movable cover (2) is sleeved at one end of the shell (1) and is coaxial with the shell (1), and when the movable cover (2) axially moves relative to the shell (1), the charging hole (120) is exposed or hidden by the side wall of the movable cover (2);

a sliding groove (210) is formed in the inner side wall of the movable cover (2), a limiting hole (130) communicated into the accommodating space (110) is formed in the side wall of the shell (1) corresponding to the sliding groove (210), a limiting shaft (3) abutted to the inside of the sliding groove (210) is installed in the limiting hole (130), and a limiting part (4) used for fixing the limiting shaft (3) in the limiting hole (130) is installed in the accommodating space (110);

when the movable cover (2) moves towards the direction of separating from the shell (1), the limit shaft (3) is abutted against one side surface of the sliding groove (210) so that the movable cover (2) cannot separate from the shell (1).

2. The tail cover structure capable of hiding a charging interface according to claim 1, wherein the housing (1) is a hollow structure with two open ends, the movable cover (2) comprises a rotating side surface (220) and an end surface (230), the rotating side surface (220) is sleeved on the housing (1), and the end surface (230) covers the first open end (140) of the housing (1).

3. The tail cover structure of claim 2, wherein the limiting hole (130), the limiting shaft (3) and the limiting member (4) are disposed at an end close to the first open end (140).

4. The tail cover structure of claim 3, wherein a plurality of limiting holes (130) are provided and evenly distributed around the side surface of the housing (1), and the limiting members (4) abut against a plurality of limiting shafts (3) located in the limiting holes (130).

5. The tail cover structure of claim 4, wherein the retaining member (4) is a ring-shaped structure riveted inside the first open end (140).

6. The tail cover structure capable of hiding a charging interface as claimed in claim 2, wherein an annular protrusion (240) is disposed on an inner wall of the rotating side surface (220) near an edge of the opening, and the sliding groove (210) is formed between the annular protrusion (240) and the end surface (230).

7. The tail cover structure capable of hiding a charging interface as claimed in claim 6, wherein the housing (1) is sleeved with an O-ring (5), and when the side wall of the movable cover (2) hides the charging hole (120), the annular protrusion (240) covers and presses the O-ring (5).

8. The tail cover structure capable of hiding a charging interface as claimed in claim 2, wherein a first thread (250) is provided on the inner wall of the rotating side surface (220) near the end surface (230), a second thread (160) is provided on the outer side surface of the housing (1) near the first open end (140), and when the charging hole (120) is hidden on the side wall of the movable cover (2), the first thread (250) and the second thread (160) cooperate to fix the movable cover (2) and the housing (1) relatively.

9. The tail cover structure capable of hiding a charging interface as claimed in any one of claims 1 to 8, wherein a PCB (6) is installed in the accommodating space (110), a charging interface (610) is provided on the PCB (6), and the charging interface (610) is close to the charging hole (120).

10. A flashlight including a light head assembly, a barrel connected at one end to the light head assembly and at the other end to the second open end (150) of the housing (1), and a tail cap structure of any one of claims 1-9 that conceals the charging interface.

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