CN214119724U

CN214119724U - Flashlight with portable rotating structure

Info

Publication number: CN214119724U
Application number: CN202022924136.5U
Authority: CN
Inventors: 胡露露
Original assignee: Dongguan Aolei Mobile Lighting Equipment Co Ltd
Current assignee: Dongguan Aolei Mobile Lighting Equipment Co Ltd
Priority date: 2020-12-09
Filing date: 2020-12-09
Publication date: 2021-09-03
Anticipated expiration: 2030-12-09

Abstract

The utility model belongs to the technical field of the illumination, a portable revolution mechanic's flashlight is disclosed, include: the lamp head core is provided with at least one open cavity structure, a light-emitting component of the flashlight is arranged in the cavity structure, light rays are emitted from a light emitting port of the lamp head core, and the outer side face of the dome structure is arranged at the position, far away from the light emitting end of the lamp head core, of the lamp head core; the lamp holder shell assembly is movably connected with the lamp holder core, a cavity structure is arranged in the lamp holder shell assembly, all or part of the lamp holder core is wedged into the cavity of the lamp holder shell assembly from the first opening of the lamp holder shell assembly, and the inner wall of the lamp holder shell assembly is matched with the lamp holder shell assembly, so that the lamp holder core can rotate around the dome structure in the lamp holder shell assembly.

Description

Flashlight with portable rotating structure

Technical Field

The utility model belongs to the technical field of the illumination, a but convenient to carry, accurate adjustment illumination angle's flashlight is related to.

Background

Portable one end flashlight on the market does not have the function of adjusting the light angle after fixed usually, even have, also adopts the articulated mode of pivot mostly, realizes the rotation regulation of illumination camera lens, but modes such as pivot articulated realize that the camera lens rotates and have usually to adjust the inaccuracy and can't fix a position the scheduling problem, in addition, in permanent use, because effort when angle regulation all concentrates on articulated department, takes place the fracture easily when receiving great exogenic action.

Disclosure of Invention

An object of the utility model is to prior art not enough, provide a convenient to carry, but the flashlight of accurate adjustment illumination angle, in order to realize above-mentioned purpose, the utility model discloses a following technical scheme:

a portable flashlight with a rotary structure comprises

The lamp head core is provided with at least one open cavity structure, a light-emitting component of the flashlight is arranged in the cavity structure, light rays are emitted from a light emitting port of the lamp head core, and the outer side face of the dome structure is arranged at the position, far away from the light emitting end of the lamp head core, of the lamp head core;

the lamp holder shell assembly is movably connected with the lamp holder core, a cavity structure is arranged in the lamp holder shell assembly, all or part of the lamp holder core is wedged into the cavity of the lamp holder shell assembly from the first opening of the lamp holder shell assembly, and the inner wall of the lamp holder shell assembly is matched with the lamp holder shell assembly, so that the lamp holder core can rotate around the dome structure in the lamp holder shell assembly.

Further, the position that lamp holder shell subassembly inner wall and dome structure correspond is equipped with electrically conductive sheetmetal, be equipped with the arc slide on the electrically conductive sheetmetal, the dome structural fixed set up in the bullet needle that the light emitting component electricity is connected, the bullet needle atress is in contact slip and keep the electrical connection state in the arc slide when the lamp holder core rotates.

Furthermore, the lamp cap shell assembly comprises a first lamp cap shell and a second lamp cap shell, the first lamp cap shell and the second lamp cap shell are fixedly connected, and the surfaces of the first lamp cap shell or the second lamp cap shell or the surfaces of the first lamp cap shell and the second lamp cap shell are provided with the dimming assembly of the light-emitting assembly.

Further, the dimming assembly comprises a PCB, a button and a button pressing ring, the PCB is electrically connected with the light-emitting assembly, the button is embedded on the surface of the first lamp holder shell or the second lamp holder shell, the button pressing ring is sleeved on the periphery of the button, and when the button is pressed, the PCB generates a circuit response.

Furthermore, light-emitting component includes lens gland, lens sealing washer, lens, goes up accessory, light cup, fixer, copper base plate, light source, the light source sets up the positive center of copper base plate is wedged the spotlight point of light cup, go up the accessory with the light-emitting window fixed connection of lamp holder core, go up the accessory inboard and fixedly set up lens gland, lens sealing washer, lens in proper order, the lens gland seals the light-emitting window.

Further, a lamp holder outer pressing ring is sleeved on the first opening of the lamp holder shell assembly, one end, far away from the dome structure, of the lamp holder core is sleeved in the lamp holder outer pressing ring, and the lamp holder outer pressing ring limits the rotating direction of the lamp holder core when the lamp holder core rotates.

Further, the conducting metal sheet is far away from one side of the elastic needle is placed on the silica gel pad, and the elastic needle is always in close contact with the arc-shaped slide way under the thrust of the elastic piece.

Furthermore, be provided with at least one constant head tank on the arc slide of electrically conductive sheetmetal, the top and the constant head tank of bullet needle are mutually supported and all are the sphere contact.

Furthermore, the locating grooves are evenly distributed in five, and the lamp holder core rotates by a certain degree when the elastic needle slides to the other end from the tail end of the arc-shaped slide way.

Furthermore, after the first lamp cap shell and the second lamp cap shell are buckled into a whole, the lower end of the first lamp cap shell and the second lamp cap shell form a connecting part with an external thread, and the connecting part is in threaded connection with the cylindrical lower accessory.

The utility model has the advantages that:

the utility model discloses a lamp holder shell subassembly with lamp holder core swing joint, establish the cavity structure in the lamp holder shell subassembly, whole or some follow of lamp holder core in the first opening of lamp holder shell subassembly is wedged its cavity, lamp holder shell subassembly inner wall with lamp holder shell subassembly is mutually supported, makes the lamp holder core can rotate around dome structure in the lamp holder shell subassembly, and this dome structure mutually supports with lamp holder shell subassembly inner wall and can make the illumination angle of flashlight adjust in a flexible way, realizes the accurate regulation.

Drawings

FIG. 1 is a schematic diagram of an exploded structure of a portable rotary flashlight;

FIG. 2 is an assembled view of the first and second lamp head housings hidden from view;

FIG. 3 is a side view of the lamphead housing assembly;

FIG. 4 is a schematic sectional view taken along the line A-A in FIG. 3;

FIG. 5 is a schematic view of the flashlight in a state where light is emitted vertically upward;

FIG. 6 is a schematic cross-sectional view taken along line B-B of FIG. 5;

FIG. 7 is a schematic view of the flashlight showing the horizontal emission of the flashlight;

FIG. 8 is a schematic sectional view taken along the line C-C in FIG. 7;

fig. 9 is a partial enlarged view at E in fig. 8.

The labels in the figure are: 1-a lens gland, 2-a lens sealing ring, 3-a lens, 4-an upper fitting, 5-a sealing ring, 6-a light cup, 7-a fixer, 8-a copper base plate, 9-a lamp head core, 10-a fourth silica gel pad, 11-a spring needle, 12-a third silica gel pad, 13-a pressure ring, 14-a lamp head outer pressure ring, 15-a first lamp head shell, 16-second lamp cap shell 15, 17-conductive metal sheet, 1701-first fixed groove, 1702-second fixed groove, 1703-third fixed groove, 1704-fourth fixed groove, 18-silica gel pad, 19-PCB 19, 20-button, 21-button press ring, 22-connecting screw, 23-second silica gel pad, 24-lower fitting, 25-lead sealing ring and 26-lead press ring.

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 indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being 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 9, a flashlight of a portable swivel structure includes,

the flashlight comprises a lamp head core 9 and a lamp head cover, wherein the lamp head core 9 is provided with at least one open cavity structure, a light-emitting component of the flashlight is arranged in the cavity structure, light rays are emitted from a light emitting port of the lamp head core 9, and the outer side face of a dome structure is arranged at the position, far away from the light emitting end of the lamp head core 9;

and the lamp holder shell assembly is movably connected with the lamp holder core 9, a cavity structure is arranged in the lamp holder shell assembly, all or part of the lamp holder core 9 is wedged into the cavity of the lamp holder shell assembly from the first opening of the lamp holder shell assembly, and the inner wall of the lamp holder shell assembly is matched with the lamp holder shell assembly, so that the lamp holder core 9 can rotate around the dome structure in the lamp holder shell assembly.

Referring to fig. 2, 6 and 9, in an embodiment, a conductive metal sheet 17 is disposed at a position of an inner wall of the lamp holder housing assembly corresponding to the dome structure, an arc-shaped slide way is disposed on the conductive metal sheet 17, the dome structure is fixedly disposed on the pogo pin 11 electrically connected to the light emitting assembly, and the pogo pin 11 is forced to contact and slide in the arc-shaped slide way and maintain an electrically connected state when the lamp holder core 9 rotates. In an embodiment, one side of the conductive metal sheet 17, which is far away from the elastic needle 11, is placed on the silicone pad 18, and the elastic needle 11 is always in close contact with the arc-shaped slideway under the thrust of the elastic member. In the embodiment, the silicone pad 18 is used as an insulating material, and the silicone pad 18 has a fixing groove smaller than the fit of the conductive metal sheet 17, so that the conductive metal sheet 17 on the silicone pad 18 can be prevented from breaking loose from the silicone pad 18 after being stressed. The elastic needle 11 is movably connected with the lamp cap shell assembly, and a third silica gel pad 12, a fourth silica gel pad 10 and a pressing ring 13 are further arranged between the elastic needle 11 and the inner wall of the lamp cap shell assembly.

In some embodiments, the silicone gasket 18 may be directly fixed to the inner wall surface of the lamp head housing assembly.

In other embodiments, the silicone pad 18 may be embedded in the inner wall of the lamp head housing assembly.

In an embodiment, the lamp head housing assembly comprises a first lamp head housing 15 and a second lamp head housing 16, the first lamp head housing 15 and the second lamp head housing 16 are fixedly connected, and the surface of the first lamp head housing 15 or the second lamp head housing 16 or both is provided with the dimming assembly of the light emitting assembly.

Referring to fig. 1, 3 and 4, in an embodiment, the dimming assembly includes a PCB 19, a button 20, and a button press ring 21, the PCB 19 is electrically connected to the light emitting assembly, the button 20 is embedded in the surface of the first lamp holder housing 15 or the second lamp holder housing 16, the button press ring 21 is sleeved around the button 20, and the PCB 19 generates a circuit response when the button 20 is pressed.

In the embodiment, the PCB 19, the buttons 20 and the button press rings 21 with the same structure are arranged on the first lamp cap shell 15 or the second lamp cap shell 16, and the light of the flashlight can be adjusted by pressing the buttons 20 on both sides.

In other embodiments, the PCB board 19 is integrated into the light assembly as part of the light assembly, and actuation of the button 20 directly triggers light adjustment of the light assembly, including but not limited to the turning on and off of a flashlight or the application of power.

In other embodiments, the button 20 can be used to adjust the brightness of the light based on the pressing force of the user.

Referring to fig. 1, 7 and 8, in an embodiment, the light emitting assembly includes a lens gland 1, a lens sealing ring 2, a lens 3, an upper fitting 4, a light cup 6, a fixer 7, a copper substrate 8, and a light source, the light source is disposed at the midpoint of the copper substrate 8 and wedged into a light-gathering point of the light cup 6, the upper fitting 4 is fixedly connected to a light outlet of the lamp head core 9, a waterproof and dustproof sealing ring 5 is disposed between the upper fitting and the light outlet, the lens gland 1, the lens sealing ring 2, and the lens 3 are sequentially and fixedly disposed inside the upper fitting 4, and the lens gland 1 seals the light outlet.

Referring to fig. 1, 2 and 9, in an embodiment, a lamp cap outer ring 14 is sleeved on the first opening of the lamp cap housing assembly, an end of the lamp cap core 9 away from the dome structure is sleeved in the lamp cap outer ring 14, and the lamp cap outer ring 14 limits the rotating direction of the lamp cap core 9 when the lamp cap core rotates. In the embodiment, the lamp holder core 9 moves in the outer lamp holder ring 14, and the outer lamp holder ring 14 plays a guiding role.

In an embodiment, the arc-shaped sliding way of the conductive metal sheet 17 is provided with at least one positioning groove, and the top of the elastic needle 11 is matched with the positioning groove and is in spherical contact with the positioning groove.

Referring to fig. 5 and 6, in the embodiment, the positioning grooves are equally distributed into 5, namely, a first positioning groove 1701, a second positioning groove 1702, a third positioning groove 1703 and a fourth positioning groove 1704, and when the latch 11 slides from one end of an arc-shaped slide to the other end, the lamp head core 9 rotates 90 degrees, that is, the latch rotates from the first positioning groove 1701 to the fourth positioning groove 1701 or rotates reversely. The advantage of setting up a plurality of constant head tanks lies in can carrying out accurate regulation and location with the illumination angle of flashlight.

In other embodiments, the number of the positioning grooves can be freely set as required, and in principle, the more the number of the positioning grooves is, the more the angle which can be positioned during adjustment is, and the finer the adjustment is.

Referring to fig. 6 and 8, in the embodiment, after the first lamp cap housing 15 and the second lamp cap housing 16 are fastened together, the lower ends thereof form a connection part with external threads, and the connection part is screwed with the cylindrical lower fitting 24. In an embodiment, inner threads are arranged on inner surfaces of two ends of the lower fitting 24, one end of the lower fitting is connected with the first lamp holder shell 15 and the second lamp holder shell 16, a second silica gel pad 23 is arranged between the lower fitting 24 and a joint of the lamp holder shell assembly, a wire connecting channel is arranged in a position corresponding to the conductive metal sheet 17 in the lamp holder shell assembly, a wire sealing ring 25 and a wire pressing ring 26 are arranged at one end, far away from the conductive metal sheet 17, of the wire connecting channel, wherein the wire pressing ring 26 is embedded in the first lamp holder shell 15 and the second lamp holder shell 16, the wire sealing ring 25 is pressed below the wire pressing ring, and a wire can penetrate through the wire pressing ring 26 to enter the wire connecting channel to be connected with the conductive metal sheet 17.

In an embodiment, after the first lamp cap housing 15 and the second lamp cap housing 16 are fastened, the connection screw 22 connects the first lamp cap housing 15 and the second lamp cap housing 16.

In some embodiments, the first lamp cap housing 15 and the second lamp cap housing 16 are fastened, and a locking groove and a locking buckle are disposed at corresponding positions of the first lamp cap housing and the second lamp cap housing.

In other embodiments, the first lamp cap housing 15 and the second lamp cap housing 16 are fastened to form a screw connection, and the screw connection is achieved by the screw connection.

In other embodiments, the first lamp cap shell 15 and the second lamp cap shell 16 are fixed and connected by a welding connection after being fastened with each other.

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

1. a flashlight of a portable rotary structure, is characterized in that, comprises,

The lamp head core (9) has a cavity structure with at least one opening, the cavity structure is provided with a light-emitting component of the flashlight, the light is emitted from the light outlet of the lamp head core (9), and the lamp head core (9) is far away from the lamp head core (9). The light exit end has the outer side surface of the dome structure;

The lamp cap shell assembly is movably connected with the lamp cap core (9), the lamp cap shell assembly is provided with a cavity structure, and the whole or part of the lamp cap core (9) is wedged into it from the first opening of the lamp cap shell assembly Inside the cavity, the inner wall of the lamp cap housing assembly cooperates with the cap housing assembly, so that the cap core (9) can rotate around the dome structure in the cap housing assembly.

2 . The flashlight with a portable rotary structure according to claim 1 , wherein a conductive metal sheet (17) is provided at a position corresponding to the inner wall of the lamp cap housing assembly and the dome structure, and the conductive metal sheet (17 ). 3 . ) is provided with an arc-shaped slideway, the dome structure is fixedly arranged on the elastic pin (11) electrically connected to the light-emitting component, and the elastic pin (11) is stressed on the The contact slides in the arc-shaped slideway and maintains the electrical connection state.

3. The flashlight of a portable rotary structure according to claim 2, wherein the lamp cap housing assembly comprises a first cap housing (15) and a second cap housing (16), the first cap housing (15) It is fixedly connected with the second lamp cap shell (16), and the surface of the first cap shell (15) or the second cap shell (16) or both is provided with the dimming component of the light emitting assembly.

4. The flashlight of a portable rotary structure according to claim 3, wherein the dimming component comprises a PCB board (19), a button (20), a button pressing ring (21), and the PCB board (19) The light-emitting assembly is electrically connected, the button (20) is embedded on the surface of the first lamp cap shell (15) or the second lamp cap shell (16), and the button pressing ring (21) is sleeved on the button (20) ), the PCB board (19) generates a circuit response when the button (20) is pressed.

5. The flashlight of a portable rotary structure according to claim 1, wherein the light-emitting component comprises a lens cover (1), a lens sealing ring (2), a lens (3), an upper fitting (4), a light A cup (6), a holder (7), a copper substrate (8), and a light source, the light source is arranged in the center of the copper substrate (8) and is wedged into the light-converging point of the optical cup (6), so The above fitting (4) is fixedly connected with the light outlet of the lamp head core (9), and the inner side of the upper fitting (4) is sequentially fixed with a lens cover (1), a lens sealing ring (2), and a lens (3), The lens press cover (1) closes the light outlet.

6 . The flashlight with a portable rotary structure according to claim 1 , wherein the first opening of the lamp holder shell assembly is covered with a lamp holder outer pressure ring (14), and the lamp holder core (9) is far away from the dome structure. 7 . One end of the lamp cap is sheathed in the lamp cap outer pressure ring (14), and the lamp cap outer pressure ring (14) restricts the rotation direction of the lamp cap core (9) when it rotates.

7. The flashlight of a portable rotary structure according to claim 2, wherein the conductive metal sheet (17) is placed on the silicone pad (18) on the side away from the elastic pin (11), and the elastic The needle (11) is pushed by the elastic member so that it is always in close contact with the arc-shaped slideway.

8 . The flashlight of a portable rotating structure according to claim 7 , wherein at least one positioning groove is provided on the arc-shaped slideway of the conductive metal sheet ( 17 ), and the top of the elastic pin ( 11 ) is positioned at the top of the The grooves cooperate with each other and are in spherical contact.

9 . The flashlight of a portable rotary structure according to claim 8 , wherein the positioning grooves are evenly distributed into 5, and the elastic pins ( 11 ) slide from one end of the arc-shaped slideway to the other end. 10 . When the lamp head core (9) is rotated 90 degrees.

10. The flashlight of a portable rotary structure according to claim 4, characterized in that, after the first lamp cap shell (15) and the second lamp cap shell (16) are buckled into a whole, the lower end thereof forms a A connecting part, the connecting part is screwed with the cylindrical lower fitting (24).