CN216480369U - Electric torch - Google Patents

Abstract

The utility model provides a flashlight, which comprises a main shell, a first connecting piece and a second connecting piece, wherein an installation cavity with openings at two ends is formed in the main shell; the light condensing assembly is arranged at one end of the main shell; the light-emitting component is partially arranged in the mounting cavity and is positioned behind the light-gathering component; the circuit control assembly is electrically connected with the light-emitting assembly and can control the light-emitting assembly to selectively work partially or completely; the light irradiated by the light-emitting component is condensed by the light-condensing component and then irradiates light, and/or the light-emitting component irradiates light outwards through the side wall of the main shell; the tail cover sets up in the other end of the main casing body, and the tail cover can be dismantled and connect in the main casing body, is provided with seal assembly between tail cover and the main casing body. The flashlight can be used as a conventional flashlight and can also be used as a fixed lighting device to meet the multifunctional requirements of customers on the flashlight and meet the waterproof requirement of the flashlight.

Description

Electric torch

Technical Field

The utility model relates to the technical field of electronic products, in particular to a flashlight.

Background

As a portable lighting tool, flashlights are often used by outdoor enthusiasts and in certain areas. Outdoor environment weather is changeable, and when the flashlight is used in rainy days or wet environments, water is easily led into the shell of the flashlight, so that internal elements of the flashlight are damaged.

In a camping environment, the flashlight is required to be used as a mobile lighting device and a fixed lighting device in a tent so as to illuminate a large area in the tent and keep the brightness in the tent area basically the same, thereby facilitating the movement of people in the tent.

In the prior art, a flashlight usually only has one or one group of light-emitting elements, a light-emitting assembly of the flashlight is arranged on the head of the flashlight, and light is generated by illumination after being condensed by a light-condensing cup on the head of the flashlight, so that the brightness of the irradiated light is high, but the area of an illuminated area is small, and the flashlight cannot be used as fixed illumination. Therefore, the existing flashlights used outdoors are basically unable to meet the requirements of customers.

SUMMERY OF THE UTILITY MODEL

It is an object of the present invention to provide a flashlight that can be used as a conventional flashlight and also as a permanent light to satisfy the customer's need for the flashlight's versatility and, at the same time, satisfy the flashlight's waterproof requirements.

The present invention provides a flashlight comprising:

the main shell is provided with an installation cavity with two open ends;

the light condensing assembly is arranged at one end of the main shell;

the light-emitting component is partially arranged in the mounting cavity and is positioned behind the light-gathering component;

the circuit control assembly is electrically connected with the light-emitting assembly and can control the light-emitting assembly to selectively partially or completely work;

the light irradiated by the light-emitting component irradiates light after being condensed by the light-condensing component, and/or the light-emitting component irradiates light outwards through the side wall of the main shell;

the tail-hood, set up in the other end of the main casing body, the tail-hood can dismantle connect in the main casing body, the tail-hood with be provided with seal assembly between the main casing body.

Preferably, the light emitting assembly includes:

the first light-emitting assembly is arranged at the head of the mounting cavity, is positioned at the bottom of the light-gathering assembly, and irradiates light after being gathered by the light-gathering assembly;

the second light-emitting assembly is arranged in the mounting cavity, is positioned below the first light-emitting assembly and irradiates light outwards through the main shell;

the first light-emitting assembly and the second light-emitting assembly are electrically connected with the circuit control assembly.

Preferably, the circuit control assembly includes:

the first circuit assembly is arranged on the first light-emitting assembly, and the first light-emitting assembly is arranged on the first circuit assembly and is electrically connected with the first circuit assembly.

Preferably, the circuit control assembly further comprises:

and the second circuit component is arranged on the second light-emitting component, and the second light-emitting component is arranged on the second circuit component and is electrically connected with the second circuit component.

Preferably, the flashlight further comprises a top cover, one end of the top cover is connected with the main shell in a sealing mode, the light gathering component penetrates through the top cover, and a first sealing piece is arranged between the top cover and the other end of the light gathering component.

Preferably, the flashlight further comprises:

a key configured to send instructions to the circuit control assembly, the key being disposed through the top cover;

a second seal sealingly connecting the top cover and the key.

Preferably, still include the lamp shade, the lamp shade set up in the head of main casing body or on the top cap, the macrostoma end of lamp shade sets up downwards, the lamp shade can reflect light emitting component is from the light that the main casing body shines.

Preferably, the flashlight further comprises a lifting and hanging piece connected to the top cover or the main shell, a mounting through hole is formed in the top of the lampshade, and the lifting and hanging piece can penetrate through the mounting through hole.

Preferably, the seal assembly includes a third seal disposed between the bottom end of the main housing and the tail cap.

Preferably, the seal assembly further comprises a fourth seal disposed between the outer wall of the main housing and the tail cap.

Preferably, the end of the tail cap is provided with a connector configured to connect with an external structural member.

Preferably, the tip of tail-hood is provided with the mounting groove, be provided with first magnetism in the mounting groove and inhale the piece.

Preferably, the flashlight further comprises a power supply assembly detachably arranged in the main shell, the power supply assembly can be electrically connected to the circuit control assembly, and a charging interface is arranged on the power supply assembly.

The technical scheme of the utility model has the beneficial effects that: according to the utility model, the light-emitting component is positioned behind the light-gathering component, and the circuit control component can control the working state of the light-emitting component according to actual needs, so that the light-emitting component selectively works partially or completely. When the light emitting assembly works partially, light irradiated by the light emitting assembly irradiates light after being condensed by the light condensing assembly, or irradiates light outwards through the side wall of the main shell. When the light irradiated by the light emitting component is condensed by the light condensing component, the light is irradiated, the brightness of the light is high, the irradiation area is small, and the light can be used as a conventional flashlight. The light that light emitting component shines outwards through the lateral wall of main casing body, and the regional scope that the light that produces shines is great this moment, and light is more soft even, can regard as fixed illumination to use. Namely, the free switching under the two functions of the flashlight and the fixed lighting is realized. Simultaneously, when the circuit control subassembly control light emitting component was whole during operation, the light that light emitting component shines out light behind the spotlight component spotlight, simultaneously, can also outwards shine light through the lateral wall of the main casing body, can increase the illumination brightness and the illumination zone of flashlight simultaneously. The function of flashlight in this embodiment increases, satisfies customer's different user demands, improves user experience, is particularly useful for open-air camping environment.

Drawings

The above-mentioned and other features and advantages of this disclosure, and the manner of attaining them, will become more apparent and the disclosure itself will be better understood by reference to the following description of non-limiting embodiments of the disclosure taken in conjunction with the accompanying drawings, wherein:

FIG. 1 is a schematic view of a first angle of the flashlight provided in the present invention;

FIG. 2 is a schematic view of a second angle of the flashlight provided in the present invention;

FIG. 3 is a cross-sectional view of a flashlight provided in the present invention (excluding the light cover);

FIG. 4 is an enlarged view of the structure at I in the present invention;

FIG. 5 is a schematic view of a first light assembly and a first bracket according to the present invention;

FIG. 6 is a schematic diagram of the construction of the first bracket, the second bracket and the second circuit assembly of the present invention;

FIG. 7 is a schematic view of a first angle configuration of a first bracket according to the present invention;

FIG. 8 is a schematic view of a first angle configuration of a first bracket according to the present invention;

FIG. 9 is a schematic view of the flashlight of the present invention (excluding the light cover);

FIG. 10 is a schematic view of the construction of the first and second seals of the present invention;

FIG. 11 is an enlarged view of the structure at II in the present invention;

FIG. 12 is a schematic diagram of the power module of the present invention;

FIG. 13 is a schematic view of the power connection bracket of the present invention.

Wherein, in the figures, the respective reference numerals:

1-a main housing; 11-a mounting cavity; 12-a decorative piece;

2-a light-gathering component; 21-a light reflecting cup; 22-a lens;

3-a light emitting component; 31-a first light emitting assembly; 311-a first bracket; 312 — a first light assembly; 32-a first light emitting assembly; 321-a second bracket; 3211. an inclined surface; 322-a second light assembly;

4-a circuit control component; 41-a first circuit component; 42-a second circuit component;

5-a top cover; 51-a first seal; 52-a second seal; 53-mounting holes; 54-display light;

6-lamp shade; 61-mounting a through hole; 62-projection;

7-lifting and hanging piece;

8-tail cover; 81-a sealing assembly; 811-a third seal; 812-a fourth seal; 82-a connector; 83-thread groove; 84-mounting grooves; 85-a first magnetic attraction;

9-power supply components; 90-a charging interface; 91-rechargeable battery; 92-battery connection bracket; 921-battery holder; 922-negative plate;

10-protective sleeve.

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 or similar 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 illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.

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", etc. indicate orientations and positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be considered as limiting the present invention.

Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as implying or implying relative importance or implicitly indicating the number of technical features mentioned. 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 defined otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In addition, technical solutions between various embodiments can be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not be within the scope of the disclosure of the present invention.

In the following description, suffixes such as "module", "part", "assembly", or "unit" are used only for convenience of description of the present invention, and have no specific meaning by themselves, and thus may be used mixedly.

The present invention will be described in further detail with reference to the following detailed description and accompanying drawings.

As shown in fig. 1 to 13, the technical solution of the present invention is to provide a flashlight, which includes a main housing 1, a light focusing assembly 2, a circuit control assembly 4, a light emitting assembly 3 and a tail cover 8, wherein the main housing 1 is provided with an installation cavity 11 with openings at two ends, the light focusing assembly 2 is disposed at one end of the main housing 1, the light emitting assembly 3 is partially installed in the installation cavity 11, the light emitting assembly 3 is located behind the light focusing assembly 2, the circuit control assembly 4 is electrically connected to the light emitting assembly 3, and the circuit control assembly 4 can control the light emitting assembly 3 to selectively partially or completely operate. The light emitted by the light emitting component 3 is condensed by the light condensing component 2 and then irradiates light, and/or the light emitting component 3 irradiates light outwards through the side wall of the main shell 1. The tail-hood sets up in the other end of main casing body 1, and tail-hood 8 can be dismantled and connect in main casing body 1, is provided with seal assembly 81 between tail-hood 8 and the main casing body 1.

In the utility model, the light-emitting component 3 is positioned behind the light-gathering component 2, and the circuit control component 4 can control the working state of the light-emitting component 3 according to actual needs, so that the light-emitting component 3 selectively works partially or completely. That is, when the light emitting module 3 is partially operated, the light emitted from the light emitting module 3 is condensed by the light condensing module 2 and then is emitted, or the light is emitted to the outside through the sidewall of the main housing 1. When the light irradiated by the light emitting component 3 is condensed by the light condensing component 2, the light is irradiated, the brightness of the light is high, the irradiation area is small, and the light can be used as a conventional flashlight. The light irradiated by the light emitting component 3 is irradiated outwards through the side wall of the main shell 1, and at the moment, the area range irradiated by the generated light is large, the light is soft and uniform, and the LED lamp can be used as fixed illumination. Namely, the free switching under the two functions of the flashlight and the fixed lighting is realized. Meanwhile, when the circuit control assembly 4 controls the light emitting assembly 3 to work completely, light irradiated by the light emitting assembly 3 irradiates light after being condensed by the light condensing assembly 2, meanwhile, the light can be irradiated outwards through the side wall of the main shell 1, and the illumination brightness and the illumination range of the flashlight can be increased simultaneously. The function of flashlight in this embodiment increases, satisfies customer's different user demands, improves user experience, is particularly useful for open-air camping environment. In addition, a sealing assembly 81 is provided between the tail cover 8 and the main casing 1 to prevent external dust and impurities and liquid from entering the interior of the main casing 1 through the space between the tail cover 8 and the main casing 1, so that the flashlight has a waterproof function.

Preferably, as shown in fig. 3 to 8, the light emitting assembly 3 includes a first light emitting assembly 31 and a second light emitting assembly 32, wherein the first light emitting assembly 31 is disposed at the head of the mounting cavity 11, the first light emitting assembly 31 is located at the bottom of the light condensing assembly 2, and the first light emitting assembly 31 irradiates light after being condensed by the light condensing assembly 2. The second light emitting element 32 is disposed in the mounting cavity 11, the second light emitting element 32 is located below the first light emitting element 31, and the second light emitting element 32 irradiates light outwards through the main housing 1. The first light emitting assembly 31 and the second light emitting assembly 32 are electrically connected to the circuit control assembly 4, and the circuit control assembly 4 controls the operating states of the first light emitting assembly 31 and the second light emitting assembly 32.

In this embodiment, the light emitting assembly 3 is divided into the first light emitting assembly 31 and the second light emitting assembly 32, and the light emitting assembly 3 is divided into two parts, so that the first light emitting assembly 31 and the second light emitting assembly 32 can be conveniently assembled respectively, and the mounting difficulty and the processing difficulty of the light emitting assembly 3 are reduced. The circuit control assembly 4 controls the first light emitting assembly 31 and the second light emitting assembly 32 to selectively operate, so that the first light emitting assembly 31 is controlled to operate as a conventional flashlight, and the second light emitting assembly 32 is controlled to operate as a fixed light.

Further preferably, the first light emitting assembly 31 includes a first bracket 311 and a first light assembly 312, the first bracket 311 is disposed at the head of the main housing 1, and a portion of the first bracket 311 is located in the mounting cavity 11, the first bracket 311 is hermetically connected with the main housing 1, and the circuit control assembly 4 is at least partially disposed at the first bracket 311. The first light assembly 312 is electrically connected to the circuit control assembly 4, and the first light assembly 312 is located at the bottom of the light condensing assembly 2.

The first bracket 311 is configured to support the circuit control assembly 4, and the first bracket 311 is hermetically connected to the main housing 1 to prevent external impurities, dust, and liquid from entering the interior of the flashlight through a gap between the first bracket 311 and the main housing 1. The first light assembly 312 is electrically connected with the circuit control assembly 4, the first light assembly 312 is located at the bottom of the light condensing assembly 2, the circuit control assembly 4 controls the light irradiated by the first light assembly 312 after being condensed by the light condensing assembly 2, and at the moment, the flashlight is used as a conventional flashlight.

In this embodiment, the second light emitting element 32 may also be disposed on the first bracket 311, the second light emitting element 32 is electrically connected to the circuit control element 4, and the second light emitting element 32 can emit light through the sidewall of the main housing 1.

Specifically, in order to reduce the weight of the first bracket 311, i.e., the overall weight of the assembled flashlight, and to facilitate carrying, a plurality of lightening holes are provided on the first bracket 311. Preferably, to further reduce the weight of the flashlight and facilitate the manufacturing process, the first bracket 311 is an integrally injection molded plastic part.

Specifically, for the above-mentioned sealing connection of the first bracket 311 and the main casing 1, in order to increase the sealing reliability and improve the service life of the product, it is preferable that the first bracket 311 and the main casing 1 are welded. To reliably weld the first bracket 311 and the main casing 1, the quality of the weld is ensured while reducing the welding cost. Further preferably, the first bracket 311 is connected to the main housing 1 through an ultrasonic welding process. In other embodiments, the first support 311 and the main housing 1 may be connected in a sealing manner, and a silicone ring is disposed between the first support 311 and the main housing 1, and the silicone ring is coated with a sealing adhesive.

Preferably, the second light emitting assembly 32 includes a second bracket 321 and a second light assembly 322, wherein the second bracket 321 is disposed below the first light emitting assembly 31 and connected to the first light emitting assembly 31, the second light assembly 322 is disposed on the second bracket 321, the second light assembly 322 is electrically connected to the circuit control assembly 4, and the second light assembly 322 can irradiate light to the outside of the main housing 1.

The connection of the second bracket 321 with the first light emitting assembly 31 facilitates the separate detachment, maintenance and replacement of the second bracket 321. The second support 321 is used for supporting the second light assembly 322 arranged thereon, and meanwhile, the circuit control assembly 4 is used for controlling the second light assembly 322 to work, so that the flashlight has a function of fixed illumination. In addition, the first holder 311 and the second holder 321 are provided in the first light emitting module 31 and the second light emitting module 32, and the first holder 311 and the second holder 321 are provided separately, so that the first holder 311 and the second holder 321 can be easily processed.

Preferably, in this embodiment, the second support 321 is disposed below the first support 311, and the second support 321 is detachably connected to the first support 311. Specifically, second support 321 and first support 311 are integrative injection moulding's working of plastics, are provided with the reference column on the second support 321, be provided with on the first support 311 with reference column complex locating hole, and be provided with the buckle on the second support 321, be provided with the draw-in groove on the first support 311, second support 321 inserts the draw-in groove with first support 311 through the buckle and is connected, makes things convenient for quick dismantlement, installation and the maintenance of first support 311 and second support 321. The number of the positioning posts is four, and the positioning posts are uniformly distributed on the second support 321.

Further preferably, transparent windows are disposed on the second support 321 and the main casing 1, the second light assembly 322 is disposed between the first support 311 and the second support 321, and light emitted by the second light assembly 322 can sequentially pass through the transparent window of the second support 321 and the transparent window of the main casing 1 to be emitted outwards.

Specifically, the second support 321 is configured to support the second light assembly 322, the second light assembly 322 is disposed between the first support 311 and the second support 321, a transparent window is disposed on the second support 321, and the second support 321 can also serve as a protective cover for the second light assembly 322, so that the second light assembly 322 can be dustproof while being transparent, and the light effect irradiated out can be prevented from being affected.

Further specifically, the transparent window on the main casing 1 is determined according to a structural form of the second light assembly 322, preferably, the second light assembly 322 includes a plurality of groups of light sources all arranged in the circumferential direction, and the transparent windows are correspondingly arranged on the second support 321 and the main casing 1 at positions corresponding to the second light assembly 322. In order to ensure uniform light in the irradiated area of the light sources and to take account of the processing cost and the manufacturing difficulty of manufacturing the main housing 1 and providing the transparent window on the second support 321, preferably, the light sources are four groups of light sources, and the four groups of light sources are circumferentially and uniformly distributed on the second support 321. To reduce the cost of the flashlight, the light source is preferably an LED lamp. In other embodiments, the second light assembly 322 may further include at least one circle of light strip disposed along the circumferential direction of the inner wall of the main housing 1, where the light strip is disposed on the second support 321, and the transparent windows correspondingly disposed on the second support 321 and the main housing 1 are annular transparent windows. Preferably, the light strip is a ring. Specifically, the light strip comprises a number of LED lights. In order to facilitate the manufacturing and shaping of the second support 321 and reduce the manufacturing cost, it is preferable that the second support 321 is a transparent member.

In other embodiments, the second light emitting assembly 32 may further include a light source and a transparent protection cover, the transparent protection cover covers the outside of the light source, the second support 321 is provided with a hollow window, the main housing 1 is provided with a transparent window, the transparent protection cover can penetrate through the hollow window, and light emitted by the second light emitting assembly 32 is emitted through the transparent protection cover and the transparent window. In this embodiment, the second frame 321 may be a transparent member or an opaque member, for example, the second frame 321 is a white plastic member.

Preferably, the bottom of the second bracket 321 is provided with an inclined surface 3211, the inclined surface 3211 gradually approaches from the head to the tail of the main housing 1 from the inner wall of the main housing 1 inwards along the axial direction of the main housing 1, an included angle α between the inclined surface 3211 and the horizontal plane is 15 ° to 70 °, and the transparent window is disposed on the inclined surface 3211.

Specifically, when the included angle α between the inclined surface 3211 and the horizontal plane is 15 °, the area range of the light emitted by the second light emitting assembly 32 is the smallest, and the intensity of the light emitted by the second light emitting assembly is high, and when the included angle α between the inclined surface 3211 and the horizontal plane is less than 15 °, the area range of the light emitted by the second light emitting assembly 32 is too small to be used as a fixed light. An included angle α between the inclined surface 3211 and the horizontal plane is 70 °, and the light emitted from the second light emitting assembly 32 has the largest irradiation range under the condition of ensuring the intensity of the irradiated light. When the included angle α between the inclined surface 3211 and the horizontal plane is greater than 70 °, the intensity of light emitted by the second light emitting assembly 32 is too weak, and the illumination effect is poor, which may not meet the use requirement.

The light emitted from the second light emitting element 32 through the transparent window on the inclined surface 3211 is inclined downward, and the "downward" indicates that the area irradiated is enlarged in the state of the flashlight in fig. 3. When the flashlight is used as fixed illumination, the head of the flashlight is upward, light rays are downward irradiated, and the irradiation area range is determined according to the angle of the inclined surface 3211.

Further preferably, the angle α between the inclined surface 3211 and the horizontal plane is 45 °. When the inclined surface 3211 is at 45 °, most of the light emitted from the second light emitting element 32 is emitted in a direction obliquely downward at 45 °, and when the intensity of the emitted light satisfies the requirement, the range of the region to be irradiated is optimal.

In this embodiment, the first bracket 311 and the second bracket 321 are both circular members, and the inclined surface 3211 provided on the second bracket 321 is provided in the circumferential direction to form a tapered surface.

Further preferably, the circuit control assembly 4 includes a first circuit assembly 41, the first circuit assembly 41 is disposed on the first bracket 311, and the first lamp assembly 312 is disposed on the first circuit assembly 41 and electrically connected to the first circuit assembly 41. The first circuit assembly 41 is electrically connected to the first light assembly 312, and the first circuit assembly 41 can control an operating state of the first light assembly 312. In this embodiment, the first circuit assembly 41 may also be electrically connected directly or indirectly to control the operation of the second light assembly 322, i.e., the first circuit assembly 41 can control the first light assembly 312 and the second light assembly 322 simultaneously. As long as the first circuit component 41 is not damaged, and any one of the first light component 312 and the second light component 322 is damaged, the remaining light components can still continue to operate and provide illumination.

Further preferably, the circuit control assembly 4 further includes a second circuit assembly 42, the second circuit assembly 42 is disposed on the second support 321, and the second light assembly 322 is disposed on the second circuit assembly 42 and electrically connected to the second circuit assembly 42. The second circuit assembly 42 is electrically connected to the second light assembly 322, enabling the second circuit assembly 42 to control the operation of the second light assembly 322. The circuit control assembly 4 is separately provided with the first circuit assembly 41 and the second circuit assembly 42, so that the processing and the manufacturing of the first circuit assembly and the second circuit assembly are convenient, the separate installation of the first circuit assembly and the second circuit assembly is convenient, the internal structure is more compact, and the overall structure size of the flashlight is reduced. The first circuit assembly 41 controls the first light assembly 312, the second circuit assembly 42 controls the second circuit assembly 42, and the first circuit assembly and the second circuit assembly are separately arranged, when external liquid enters the interior of the flashlight, one of the circuit assemblies is damaged, the other circuit assembly can still control the corresponding light assembly to work, and the flashlight can still provide illumination.

In this embodiment, the second circuit component 42 may be electrically connected to the first circuit component 41. The first light assembly 312 and the second light assembly 322 are simultaneously controlled to operate by the first circuit assembly 41, and the second light assembly 322 is controlled to operate by the first circuit assembly 41 by controlling the second circuit assembly 42. In this embodiment, when one of the first lamp assembly 312 or the second lamp assembly 322 is damaged, the flashlight can still provide illumination as long as the first circuit assembly 41 can work normally, that is, the undamaged first lamp assembly 312 or second lamp assembly 322 can be used as a replacement lamp source.

Specifically, the first circuit component 41 is a first PCB, the second circuit component 42 is a second PCB, the first light component 312 is mounted on the first PCB, and the second light component 322 is mounted on the second PCB.

Preferably, the flashlight further comprises a top cover 5, one end of the top cover 5 is hermetically connected with the main housing 1, the light focusing assembly 2 is arranged through the top cover 5, and a first sealing member 51 is arranged between the top cover 5 and the other end of the light focusing assembly 2.

The top cover 5 covers the head of the main housing 1 and is used for shielding internal structural components of the head of the main housing 1, so that the whole structure is attractive. In order to ensure the sealing reliability and prevent external dust and liquid from entering the interior of the flashlight, it is preferable that one end of the top cover 5 is welded to the main housing 1. In order to further ensure the reliability of the welded seam after welding and reduce the welding cost, it is further preferable that the top cover 5 and the main case 1 are welded by an ultrasonic welding process.

In order to seal the gap between the cap 5 and the light focusing assembly 2 to prevent dust and liquid from entering the interior of the flashlight from this gap, a first seal 51 is preferably provided between the cap 5 and the light focusing assembly 2.

Preferably, the flashlight further comprises a key and a second sealing member 52, wherein the key is configured to send an instruction to the circuit control assembly 4, that is, a user sends an instruction to the circuit control assembly 4 through the key and controls the first light emitting assembly 31 and the second light emitting assembly 32 through the circuit control assembly 4, the key penetrates through the top cover 5, and the second sealing member 52 is connected with the key and the top cover 5 in a sealing manner, so that the whole external gap of the flashlight is ensured to be in a sealing state, and the flashlight is more suitable for being used in outdoor environment in the open air.

The above-mentioned button is arranged on the head of the flashlight, in order to facilitate sealing and ensure the sealed effect, it is further preferable that the first sealing element 51 and the second sealing element 52 are integrally formed, and the first sealing element 51, the second sealing element 52 and the top cover 5 are connected through a two-color mold forming process. In this embodiment, the keys are covered under the second sealing member 52 to completely seal the holes of the top cover 5 for mounting the keys. In other embodiments, the second seal 52 may be disposed between the top cover 5 and the key, and the second seal 52 is used for sealing a gap therebetween.

In order to prompt the user about the remaining power of the flashlight, so that the user can charge the flashlight in time, it is preferable that the first circuit assembly 41 further includes a display lamp 54, the display lamp 54 penetrates through the top cover 5 to expose the top cover 5, and the display lamp 54 is used for displaying the remaining power. It is further preferable that the display lamp 54 and the top cover 5 are connected by a two-color mold forming process to seal a gap between the display lamp 54 and the top cover 5.

Preferably, the light focusing assembly 2 includes a reflection cup 21 and a lens 22, a small opening end of the reflection cup 21 abuts against the first circuit assembly 41, a large opening end of the reflection cup 21 penetrates through the top cover 5, the large opening end of the reflection cup 21 is connected with the top cover 5 through a first sealing element 51 in a sealing manner, the first light assembly 312 is located at the small opening end of the reflection cup 21, light irradiated by the first light assembly 312 is irradiated after being reflected by the reflection cup 21 and focused by the lens 22, and the lens 22 is arranged at the large opening end of the reflection cup 21. To seal the gap between the lens 22 and the reflector cup 21 to prevent external liquids from entering the interior of the flashlight through the gap, the lens 22 and the reflector cup 21 are preferably press fit together. Specifically, the lens 22 is a concave lens 22.

Preferably, the flashlight further comprises a lampshade 6, the lampshade 6 is arranged on the head or the top cover 5 of the main shell 1, the large opening end of the lampshade 6 is arranged downwards, and the lampshade 6 can reflect light rays irradiated by the light emitting component 3 from the main shell 1. Specifically, the lamp housing 6 can cover the outer circumference of the second light emitting assembly 32 to diffusely reflect the light irradiated through the transparent window of the main housing 1. The head of the main shell 1 is provided with the detachable lampshade 6, when the second light-emitting component 32 works, irradiated light rays are softer after the diffuse reflection of the lampshade 6, and the light rays in an irradiation area are more uniform. Simultaneously, after the lamp shade 6 is installed, the aesthetic degree of use is increased, and the experience of customers is improved.

The lampshade 6 can be connected with the head of the main shell 1, and the specific connection mode can be that a limiting part is arranged on the main shell 1, when the lampshade 6 is used as fixed illumination, the main shell 1 is sleeved with the lampshade 6, and the limiting part limits the lampshade 6 not to fall off downwards. In other embodiments, the lampshade 6 may be connected to the top cover 5, and the top cover 5 is fastened to the top cover 5, so as to prevent the lampshade 6 from falling off by ensuring that the positions of the lampshade and the top cover are relatively fixed.

Preferably, the light shade 6 is detachably connected to the main housing 1 or the top cover 5. The lampshade 6 can be detached at any time, and is convenient to store and carry. Specifically, the lampshade 6 and the main housing 1 are detachably connected, a screw hole is formed in a preset position in the outer circumferential direction of the main housing 1, and the lampshade 6 is sleeved on the main housing 1 and then is provided with a connecting piece 82 in threaded connection with the screw hole, so that the lampshade 6 is prevented from sliding off. The connecting member 82 is a stud, a screw, or the like. The lamp shade 6 sleeved on the main casing body 1 can be prevented from sliding off by the pin. Above-mentioned lamp shade 6 can dismantle with top cap 5 and be connected can, all set up magnet on lamp shade 6 and the top cap 5, and 6 knots of lamp shade are located the top cap 5 back, utilize magnet to adsorb in order to guarantee both relatively fixed.

Further preferably, in this embodiment, the flashlight further includes a lifting and hanging member 7 connected to the top cover 5 or the main housing 1, and the bottom of the lampshade 6 is provided with a mounting through hole 61, and the lifting and hanging member 7 can pass through the mounting through hole 61. When the lampshade 6 is installed to be used as a ceiling lamp, the lifting piece 7 can be hung on an external fixed structural part, and if the ceiling lamp is used in an outdoor camping environment, the lifting piece 7 can be hung on a supporting rod of a tent. The lifting piece 7 is arranged to be conveniently hung and fixedly used, and can be quickly detached and stored when not used. In order to ensure that the lampshade 6 does not shake after being installed and simultaneously facilitate the rapid disassembly of the lampshade 6, preferably, the lifting and hanging piece 7 is in transition fit or interference fit with the installation through hole 61 of the lampshade 6. The lifting piece 7 is in transition fit or small interference fit with the mounting through hole 61 of the lampshade 6.

In order to enable the carrying member 7 to be removed when the carrying member 7 is not in use, to reduce the weight of the flashlight and to facilitate carrying by a user, it is preferable that the carrying member 7 is detachably connected to the top cover 5 or the main housing 1.

Specifically, be provided with two mounting holes 53 on the top cap 5, the both ends of carrying hanging piece 7 are inserted and are located mounting hole 53 to can rotate 90 at least for top cap 5, carry hanging piece 7 and can accomodate in top cap 5, carry hanging piece 7 and accomodate the back, with the upper surface parallel and level of top cap 5.

In other embodiments, the handle may be a hook that is removably attached to the top cover 5 to allow the flashlight to be hooked to an external structure using the hook.

Preferably, a plurality of protrusions 62 are arranged on the inner wall of the lamp housing 6 in parallel along the axial direction of the lamp housing 6, and each protrusion 62 is arranged along the circumferential direction of the lamp housing 6. In this embodiment, the second light assembly 322 includes a plurality of sets of light sources circumferentially arranged, so that the light irradiated through the main housing 1 is not uniform, and the protrusions 62 formed on the inner wall of the lampshade 6 increase the diffuse reflection, so that the irradiated light is soft and uniform after the diffuse reflection. In order to increase the diffuse reflection of the emitted light to the maximum and soften the emitted light, it is further preferable that the projection 62 is annularly provided along the circumferential direction of the lamp cover 6. Specifically, the cross-sectional shape of the protrusion 62 is a semicircle, or a triangle.

In order to further increase diffuse reflection and soften light, it is further preferable that the inner surface of the lampshade 6 is provided with orange peel stripes. To increase the brightness of the light emitted when the flashlight is used as a pendant lamp, it is further preferred that the inner surface of the light shade 6 is provided with a white or silver coating.

In other embodiments, the second light emitting assembly 32 comprises at least one ring of light strip arranged along the circumference of the inner wall of the main housing 1, and the light strip is arranged on the second support 321. When the lamp belt is a plurality of circles, the lamp belt is arranged in parallel. Correspondingly, the transparent window on the main housing 1 is ring-shaped. In this embodiment, the inner surface of the lamp cover 6 is a smooth surface, and the inner surface is provided with a white coating or a silver coating.

In this embodiment, the lampshade 6 is a metal piece or a plastic piece.

Preferably, the flashlight further comprises a power supply assembly 9 detachably disposed in the main housing 1, the power supply assembly 9 being electrically connectable to the circuit control assembly 4, the power supply assembly 9 being provided with a charging interface 90. The battery can be repeatedly used for convenient battery replacement, and the cost is saved. Compare current flashlight, the interface setting that will charge is on main casing body 1, top cap 5 or tail-hood 8 of flashlight, and interface 90 that will charge in this embodiment sets up on battery pack 9, avoids external liquid to get into the inside of flashlight from the interface 90 that charges effectively. Further preferably, the charging interface 90 is a direct charging interface, which facilitates fast charging.

Further preferably, the direct charging interface can be a USB charging interface or a Type-C charging interface. In the charging operation, the power supply unit 9 is taken out of the main casing 1, and the battery is charged alone. To quickly charge the power supply assembly 9, a Type-C charging interface is used in this embodiment. Preferably, the power supply assembly 9 in this embodiment includes a rechargeable battery 91 and a battery connecting bracket 92, the rechargeable battery 91 is disposed in the battery connecting bracket 92, the battery connecting bracket 92 is used for supporting the battery and electrically connecting the battery with the circuit control assembly 4, and the battery connecting bracket 92 can be detached from the main housing 1 to facilitate installation of a new rechargeable battery 91. Specifically, the battery connecting bracket 92 includes a battery bracket 921 and a negative plate 922 disposed at one end of the battery bracket 921, the negative plate 922 is electrically connected to a negative electrode of the rechargeable battery 91, a positive electrode of the rechargeable battery 91 can pass through the other end of the battery bracket to be electrically connected to the circuit control assembly, the rechargeable battery 91 is mounted in the battery bracket 921, the battery bracket 921 is used for supporting the rechargeable battery 91, and the negative plate 922 is electrically connected to the rechargeable battery 91 and the circuit control assembly 4. Specifically, the rechargeable battery 91 in this embodiment is electrically connected to the first circuit assembly 41 through the negative electrode tab 922. Preferably, the rechargeable battery 91 is a lithium battery.

Preferably, the flashlight further comprises a decorative element 12 arranged along the circumference of the power module 9. Set up decoration 12 for sheltering from main casing body 1's inner structure, increase the whole pleasing to the eye degree of flashlight, reinforcing customer's experience sense.

Further preferably, the decoration 12 is laser paper. The light irradiated by the second light emitting component 32 is reflected to the laser paper on the main housing 1 through the lampshade 6, so that the light reflecting effect can be achieved. While shielding internal components such as the power supply assembly 9. In addition, the laser paper can be further provided with an anti-counterfeiting mark, and/or a two-dimensional code, and/or relevant information of the product such as brief use instructions, patterns of the product and the like, so that the product is more attractive.

In other embodiments, the decoration 12 may be white paper, white plastic sheet, or white metal sheet.

Specifically, the tail cover 8 is detachably connected to the main housing 1, so that the rechargeable battery 91 inside can be replaced. With respect to the sealing assembly 81 disposed between the tail cover 8 and the main casing 1, in particular, in order to prevent external dust, impurities and liquid from entering the inside of the main casing 1 through the gap between the end surface of the main casing 1 and the tail cover 8, it is further preferable that the sealing assembly 81 includes a third sealing member 811 disposed between the bottom end of the main casing 1 and the tail cover 8. In order to prevent external liquid from entering the interior of the main housing 1 from the gap between the outer wall of the main housing 1 and the tail cover 8, it is further preferable that the sealing assembly 81 further includes a fourth sealing member 812 disposed between the outer wall of the main housing 1 and the tail cover 8. Set up third sealing member 811 and fourth sealing member 812 simultaneously, carry out double seal and set up, effectively promote the waterproof performance of flashlight.

Further preferably, the one end of the tail cover 8 is provided with a first groove, the tail cover 8 partially extends into the main casing 1, the tail of the main casing 1 extends into the first groove, the outer wall of the tail of the main casing 1 is provided with an external thread, the side wall of the first groove is provided with an internal thread, and the main casing 1 is in threaded connection with the tail cover 8. Specifically, the third sealing member 811 is disposed at the bottom of the first groove, the third sealing member 811 is disposed between the first groove and the end surface of the main casing 1, and the fourth sealing member 812 is disposed between the outer wall of the main casing 1 and the inner wall of the first groove. The tail cover 8 is partially sleeved outside the main shell 1, so that the diameter of the main shell 1 can be reduced, and the overall structure of the flashlight is further reduced. With the double seal of third seal 811 and fourth seal 812, the flashlight may be rated for IPX 7.

In other embodiments, it is also possible that the inner wall of the main housing 1 is provided with an internal thread, the outer peripheral wall of the tail cover 8 is provided with an external thread, and the main housing 1 is in threaded connection with the tail cover 8. Sealing elements are arranged between the tail cover 8 and the main shell 1 and between the tail cover 8 and the end surface of the main shell 1 to realize sealing.

To facilitate use of the flashlight, the flashlight is secured to an external structure so that the flashlight may be oriented in a fixed orientation, and preferably, the end of tail cap 8 is provided with a connector 82, connector 82 being configured to connect to an external structure to secure the flashlight to the external structure. More preferably, a thread groove 83 is formed at an end portion of the tail cover 8, the connecting member 82 is a nut, and the nut is screwed into the thread groove 83. The nut is capable of being threadably engaged with an external structure to secure the flashlight to an external structure, such as a bracket. Specifically, the nut in this embodiment is a standard common piece, the thread groove 83 is 3/8 thread groove 83, and the nut is 3/8 turn 1/4 nut.

In other embodiments, when the external structural component for connection is plastic, the connecting component 82 provided at the end of the tail cover 8 may also be a hook or a clip detachably provided at the end of the tail cover 8.

When the external structural member is made of iron, in order to fix the flashlight to the external structural member when the flashlight is used outdoors, it is preferable that the end of the tail cap 8 is provided with a mounting groove 84, and a first magnetic attraction member 85 is disposed in the mounting groove 84. Specifically, the mounting groove 84 is located at the outer periphery of the connecting member 82 in the present embodiment. Preferably, the first magnetic attracting element 85 is a magnet. In order to ensure that the first magnetic attraction element 85 and the external connection element 82 are not easily touched to drop when being attracted, and the attraction force is not too large to cause difficulty in detachment, preferably, the magnetic attraction force generated by the first magnetic attraction element 85 is 5N-10N. Further preferably, the suction force generated by the first magnetic attraction piece 85 is 8N.

Preferably, the protective cover 10 is sleeved on the outside of the main housing 1, and a plurality of protrusions 62 are provided on the protective cover 10 to increase friction force, so that the flashlight is not easy to fall off from the hand of the user. Meanwhile, the protective sleeve 10 arranged outside the main shell 1 also prevents the main shell 1 from being impacted and collided, and meanwhile, the overall aesthetic degree of the flashlight is also increased. Further preferably, the protective sleeve 10 is made of silicone, and the protective sleeve 10 is tightly attached to the outer surface of the main housing 1. Specifically, the specific structural form and position of the protrusion 62 may be determined according to actual needs, and are not limited to the structural form shown in the drawings.

Preferably, be provided with the second along circumference on the periphery wall of above-mentioned main casing body 1 and inhale the piece, place on ironwork's plane when the flashlight, ironwork's plane has inclination, and the flashlight can inhale the piece through the second magnetism and adsorb on ironwork's plane, prevents that the flashlight from rolling. Further preferably, the second magnetic attracting member is a magnet. Further preferably, the second magnetic attraction pieces are uniformly distributed along the circumferential direction of the outer circumferential wall of the main casing 1, and can be uniformly distributed in a spiral shape or uniformly distributed in a circular shape.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples" or the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing is a more detailed description of the present invention that is presented in conjunction with specific embodiments, and the practice of the utility model is not to be considered limited to those descriptions. It will be apparent to those skilled in the art that a number of simple derivations or substitutions can be made without departing from the inventive concept.

Claims (13)

1. A flashlight, comprising:

the main shell (1) is provided with a mounting cavity (11) with two open ends;

the light-gathering component (2) is arranged at one end of the main shell (1);

the light-emitting component (3) is partially arranged in the mounting cavity (11), and the light-emitting component (3) is positioned behind the light-gathering component (2);

the circuit control assembly (4) is electrically connected with the light-emitting assembly (3), and the circuit control assembly (4) can control the light-emitting assembly (3) to selectively partially or fully work;

the light irradiated by the light emitting component (3) is condensed by the light condensing component (2) and then irradiates light, and/or the light emitting component (3) irradiates light outwards through the side wall of the main shell (1);

the tail cover (8) is arranged at the other end of the main shell body (1), the tail cover (8) is detachably connected to the main shell body (1), and a sealing assembly (81) is arranged between the tail cover (8) and the main shell body (1).

2. The torch according to claim 1, characterized in that said light emitting assembly (3) comprises:

the first light-emitting assembly (31) is arranged at the head of the mounting cavity (11), the first light-emitting assembly (31) is positioned at the bottom of the light-gathering assembly (2), and light rays are irradiated out of the first light-emitting assembly (31) after being gathered by the light-gathering assembly (2);

the second light-emitting assembly (32) is arranged in the mounting cavity (11), the second light-emitting assembly (32) is positioned below the first light-emitting assembly (31), and the second light-emitting assembly (32) irradiates light outwards through the main shell (1);

the first light-emitting component (31) and the second light-emitting component (32) are both electrically connected with the circuit control component (4).

3. The torch according to claim 2, characterized in that said circuit control assembly (4) comprises:

the first circuit assembly (41) is arranged on the first light-emitting assembly (31), and the first light-emitting assembly (31) is arranged on the first circuit assembly (41) and is electrically connected with the first circuit assembly (41).

4. The torch according to claim 2, wherein said circuit control assembly (4) further comprises:

and the second circuit component (42) is arranged on the second light-emitting component (32), and the second light-emitting component (32) is arranged on the second circuit component (42) and is electrically connected with the second circuit component (42).

5. The flashlight of any one of claims 1 to 4, further comprising a top cover (5), wherein one end of the top cover (5) is hermetically connected with the main housing (1), the light focusing assembly (2) is arranged through the top cover (5), and a first sealing member (51) is arranged between the top cover (5) and the other end of the light focusing assembly (2).

6. The flashlight of claim 5, further comprising:

a key configured to send an instruction to the circuit control component (4), the key being disposed through the top cover (5);

a second seal (52), the second seal (52) sealingly connecting the top cover (5) and the key.

7. The flashlight of claim 5, further comprising a lampshade (6), wherein the lampshade (6) is arranged on the head of the main housing (1) or the top cover (5), a large opening end of the lampshade (6) is arranged downwards, and the lampshade (6) can reflect light rays irradiated from the main housing (1) by the light emitting component (3).

8. The torch according to claim 7, further comprising a lifting member (7) connected to the top cover (5) or the main case (1), wherein a mounting through hole (61) is provided at the top of the lamp housing (6), and the lifting member (7) can pass through the mounting through hole (61).

9. The torch according to claim 1, wherein said sealing assembly (81) comprises a third seal (811) arranged between the bottom end of said main case (1) and said tail cap (8).

10. The flashlight of claim 1, wherein the seal assembly (81) further comprises a fourth seal (812) disposed between the outer wall of the main housing (1) and the tail cap (8).

11. The torch according to claim 1, wherein the end of the tail cap (8) is provided with a connector (82), said connector (82) being configured to connect an external structural member.

12. The torch according to claim 1, wherein the end of the tail cap (8) is provided with a mounting groove (84), and a first magnetic element (85) is arranged in the mounting groove (84).

13. The torch according to claim 1, further comprising a power supply assembly (9) detachably arranged in the main case (1), wherein the power supply assembly (9) is electrically connected to the circuit control assembly (4), and a charging interface (90) is arranged on the power supply assembly (9).

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