CN217721528U

CN217721528U - Portable intelligent flashlight capable of adjusting illumination state

Info

Publication number: CN217721528U
Application number: CN202221279518.XU
Authority: CN
Inventors: 李迪初
Original assignee: Changfang Group Kang Mingsheng Shenzhen Technology Co ltd
Current assignee: Changfang Group Kang Mingsheng Shenzhen Technology Co ltd
Priority date: 2022-05-25
Filing date: 2022-05-25
Publication date: 2022-11-01
Anticipated expiration: 2032-05-25

Abstract

The utility model provides a portable intelligent flashlight capable of adjusting the illumination state, which comprises a LED lamp, a shell with the same cross-sectional area at each position in the length direction, a secondary battery, a control assembly, a regulation and control assembly and a USB socket, wherein the secondary battery, the control assembly, the regulation and control assembly and the USB socket are arranged in the shell; the USB socket is used for externally connecting electricity to charge the secondary battery, the MCU is used for regulating and controlling the illumination state of the LED lamp through different trigger signals from the regulating and controlling assembly, and the MCU is also used for controlling the secondary battery to immediately stop charging when the secondary battery is in an overcharged voltage state and immediately stop discharging when the secondary battery is in an overdischarged voltage state through the overcharge and overdischarge protection module. When the flashlight is used for lighting, the lighting state of the flashlight can be adjusted through different trigger signals according to the requirements of different lighting states. And simultaneously, the utility model discloses each cross sectional area of flashlight casing equals, conveniently carries.

Description

Portable intelligent flashlight capable of adjusting illumination state

Technical Field

The utility model belongs to the field of the illumination, especially, relate to an intelligent flashlight of portable adjustable illumination state.

Background

The flashlight is a very common illumination articles for use, as a light source that can remove at will, generally be used for the place that outdoor or indoor other light sources can not shine, but, along with people's requirement improvement to the living detail experience, there are different demands to the illumination state of different scenes, but the illumination state generally can't be adjusted in a flexible way to relevant flashlight, and this kind of limitation makes the experience that the user can not be better.

SUMMERY OF THE UTILITY MODEL

A technical object of the utility model is to provide a portable adjustable illumination state's intelligent flashlight aims at solving the unable technical problem who is adjusted illumination state in a flexible way of flashlight illumination state.

In order to solve the technical problem, the utility model discloses a realize like this, a portable intelligent flashlight of adjustable illumination state, including LED lamp, each cross sectional area equal casing to and secondary battery, control assembly, regulation and control subassembly and the USB socket of locating in the casing, MCU and overcharge overdischarge protection module are inlayed to the control assembly, MCU electricity is connected in secondary battery, LED lamp, regulation and control subassembly and overcharge overdischarge protection module, overcharge overdischarge protection module still with USB socket, secondary battery electricity is connected, secondary battery is located the one end of keeping away from the LED lamp in the casing, the control subassembly is located between secondary battery and the LED lamp, USB socket and regulation and control subassembly are close to the control assembly, be equipped with the through-hole of installing USB socket and regulation and control subassembly on the casing lateral wall;

the USB socket is used for externally connecting electricity to charge the secondary battery, the MCU is used for regulating and controlling the illumination state of the LED lamp through different trigger signals from the regulating and controlling assembly, and the MCU is also used for controlling the secondary battery to immediately stop charging when the secondary battery is in an overcharged voltage state and immediately stop discharging when the secondary battery is in an overdischarged voltage state through the overcharge and overdischarge protection module.

Further, the trigger signal comprises a long press signal and a point contact signal, the regulation and control component sends the long press signal to the MCU in a long press mode, and the MCU controls the LED lamp to perform stepless dimming; the regulation and control subassembly by the point when touching to MCU sends the point signal of touching, MCU control the LED lamp switches between the strong light illumination, low light illumination, flashing light, stop the illumination.

The LED lamp is characterized by further comprising a light-gathering and reflecting cup arranged in the shell, a thin column extends from the outer side of the light-gathering and reflecting cup, the LED lamp is located on the control assembly, the light-gathering and reflecting cup is sleeved on the LED lamp, a through hole for the thin column to penetrate through is formed in the control assembly, an opening is formed in one end, away from the secondary battery, of the shell, and light rays emitted by the LED lamp are gathered by the light-gathering and reflecting cup and then are emitted out from the opening in one end of the shell.

The light-gathering and reflecting cup is characterized by further comprising a transparent cover arranged on the light-gathering and reflecting cup in a covering mode, and the transparent cover is embedded in the opening of the shell.

Further, still include the pilot lamp that charges, the pilot lamp that charges is connected in MCU.

Furthermore, one end of the shell, which is far away from the LED lamp, is provided with two communicated through holes.

Further, the shell comprises a first shell and a second shell which are buckled with each other; the second shell is internally provided with a second fixing column, the first shell is internally provided with a first fixing column matched with the second fixing column, the second fixing column is hollow, and the outer wall of the first fixing column is matched with the inner wall of the second fixing column.

Furthermore, a first fixing plate and a second fixing plate are arranged in the first shell and the second shell at opposite positions, and one side of the first fixing plate is matched with the surface shape of the secondary battery and abuts against the secondary battery to limit the transverse movement of the secondary battery; the second fixing plates are positioned at two ends of the secondary battery and limit the longitudinal movement of the secondary battery; the first fixing plate is also provided with a gasket at one side which is propped against the secondary battery.

Furthermore, a clamping component matched with the control component is arranged on the inner wall of the shell, and a gasket is arranged on the surface of the clamping component, which is in contact with the control component.

Further, the housing is cylindrical.

The utility model discloses in a portable adjustable illumination state's intelligent flashlight compares with prior art, beneficial effect lies in: when the flashlight is used for lighting, the lighting state of the flashlight can be adjusted through different trigger signals according to the requirements of different lighting states. And simultaneously, the utility model discloses each cross sectional area of flashlight casing equals, conveniently carries.

Drawings

Fig. 1 is an exploded schematic view of a portable intelligent flashlight with adjustable illumination status according to an embodiment of the present invention;

fig. 2 is an exploded schematic view of a portable intelligent flashlight with adjustable illumination status at a second viewing angle according to an embodiment of the present invention;

fig. 3 is a schematic view of a first viewing angle of an overall structure of a portable intelligent flashlight with adjustable illumination status according to an embodiment of the present invention;

fig. 4 is a second schematic view of the overall structure of the portable intelligent flashlight with adjustable illumination state according to the embodiment of the present invention.

In the drawings, each reference numeral denotes: 1. an LED lamp; 2. a housing; 21. a first housing; 22. a second housing; 23. a first fixed column; 24. a second fixed column; 25. a first fixing plate; 26. a second fixing plate; 27. a clamping component; 3. a secondary battery; 4. a control component; 5. a regulatory component; 6. a USB socket; 7. a transparent cover; 8. a light-gathering light-reflecting cup; 9. and a charging indicator light.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Example (b):

as shown in fig. 1-4, in this embodiment, an intelligent portable flashlight capable of adjusting an illumination state includes an LED lamp 1, a housing 2 having equal cross-sectional areas, and a secondary battery 3, a control component 4, a regulation and control component 5, and a USB socket 6 which are disposed in the housing 2, where the control component 4 is embedded with an MCU and an overcharge and overdischarge protection module, the MCU is electrically connected to the secondary battery 3, the LED lamp 1, the regulation and control component 5, and the overcharge and overdischarge protection module, the overcharge and overdischarge protection module is further electrically connected to the USB socket 6 and the secondary battery 3, and the secondary battery 3 is located at one end of the housing 2 away from the LED lamp 1; the control assembly 4 is positioned between the secondary battery 3 and the LED lamp 1, so that the electric connection circuit of the MCU, the secondary battery 3 and the LED lamp 1 is shorter, and the LED lamp is more convenient and economical; the USB socket 6 and the regulating and controlling component 5 are close to the control component 4, and through holes for mounting the USB socket 6 and the regulating and controlling component 5 are formed in the side wall of the shell 2 and are used for regulating and controlling the illumination state of the LED lamp 1 through different trigger signals from the regulating and controlling component 5; specifically, the through hole is arranged on the shell 2 at a position close to the side wall of the control component 4, so that the connecting line of the USB socket 6, the regulating and controlling component 5 and the MCU is shorter, and the connecting line is more convenient and economical; the USB jack 6 is used for externally connecting electricity to charge the secondary battery 3; the MCU is also used to control the secondary battery 3 to stop charging immediately when in the overcharge voltage state and to stop discharging immediately when in the overdischarge voltage state by the overcharge and overdischarge protection module. Specifically, the secondary battery 3 may be a lithium battery, a nickel-metal hydride battery, a lead-acid battery, or the like; the above-described over-discharge voltage state is a state in which the voltage of the secondary battery 3 is lower than 2.8V. When the flashlight is used for lighting, the lighting state of the flashlight can be adjusted through different trigger signals according to different lighting state requirements. And simultaneously, the utility model discloses each cross sectional area of flashlight casing 2 is equal, conveniently carries.

Further, the trigger signal comprises a long press signal and a point contact signal, the regulation and control component 5 sends the long press signal to the MCU for a long time, and the MCU controls the LED lamp 1 to perform stepless dimming; the regulation and control subassembly 5 sends the point signal of touching to MCU when being touched, and MCU control LED lamp 1 switches between strong light illumination, low light illumination, flashing light, stop the illumination. Specifically, when the control component 5 is touched (the touch time is within 1.5 seconds), the control component 5 sends a touch signal to the MCU, and the MCU controls the LED lamp 1 to illuminate with strong light or weak light or flash or stop illuminating. Such as: under the condition that the LED does not illuminate, the LED lamp 1 is touched to illuminate in a strong mode, the LED lamp 1 is touched to illuminate in a weak mode under the second touch mode, the LED lamp 1 is touched to illuminate in a weak mode under the third touch mode, the LED lamp 1 flashes, the LED lamp 1 stops illuminating under the fourth touch mode, and the operation is cycled in sequence. When the regulating and controlling component 5 is pressed for a long time (the touch time is more than 1.5 seconds), when the touch time of the regulating and controlling component 5 reaches 1.5 seconds, the regulating and controlling component 5 sends a long pressing signal to the MCU, the MCU controls the illumination intensity of the LED lamp 1 to gradually brighten or gradually darken, when the illumination intensity of the LED lamp 1 is not in the strongest state, the long pressing regulating and controlling component 5 gradually brightens the illumination intensity of the LED lamp 1 until the illumination intensity is not changed in the brightest state; when the LED lamp 1 is in the brightest state, the long-time press regulation and control assembly 5 is used, the LED lamp 1 gradually becomes dark until the LED lamp 1 is in the darkest state and does not change any more, and in the regulation process, when the regulation and control assembly 5 is loosened, the illumination intensity of the LED lamp 1 stops at the illumination intensity corresponding to the loosening moment. Specifically, the regulating and controlling component 5 may further include a key and a cap sleeved on the key, and the cap is arranged on the key to protect the key.

Further, still be equipped with the anti-light cup 8 of spotlight in the casing 2, the anti-light cup 8 outside of spotlight extends there is thin post, LED lamp 1 is located control assembly 4, the anti-light cup 8 cover of spotlight is on LED lamp 1, be equipped with the through-hole that supplies thin post to pass on the control assembly 4 for the anti-light cup 8 of fixed spotlight, furthermore, this through-hole can be fixed through the joint with this thin post, also can pass through threaded adaptation and connect, make the anti-light cup 8 of spotlight more firm. An opening is formed in one end, far away from the secondary battery 3, of the shell 2, and light rays emitted by the LED lamp 1 are collected by the light-collecting reflecting cup 8 and then emitted out from the opening of the shell 2. In the process, the light-gathering and reflecting cup 8 plays a role in gathering the light of the LED lamp 1; the LED lamp 1 is fixed on the control component 4, and the light-gathering and reflecting cup 8 is fixed on the control component 4 through the thin column and the through hole, so that the space is greatly concentrated.

Further, a transparent cover 7 is arranged on the light-gathering light-reflecting cup 8 in a covering manner, and the transparent cover 7 is embedded in the opening of the shell 2, so that the effect of protecting the light-gathering light-reflecting cup 8 and the LED lamp 1 is achieved, dust is prevented from falling into the light-gathering light-reflecting cup 8 and the LED lamp 1, and the LED lamp 1 or the light-gathering light-reflecting cup 8 can be isolated from the outside to prevent the LED lamp 1 or the light-gathering light-reflecting cup 8 from being damaged by an external object; and the transparent cover 7 also plays a role of limiting the light-gathering and reflecting cup 8, so that the light-gathering and reflecting cup 8 is more stable.

Further, the charging device also comprises a charging indicator light 9 electrically connected with the MCU, and a through hole for installing the charging indicator light 9 is formed on the side wall of the shell 2; the through hole is positioned at a position close to the control component 4, so that the route of the charging indicator light 9 electrically connected with the MCU is shorter, and the charging indicator light is more convenient and economical. When the secondary battery 3 is charged, the charge indicator lamp 9 is on red and flickers, and when the secondary battery is fully charged, the charge indicator lamp 9 is on red and does not flicker; further, when the voltage of the secondary battery 3 is low (may be set to be lower than 5V or 4V or the like), the charge indicator lamp 9 also turns on red and blinks; and prompting the user of charging and charging state in time.

Further, the one end that LED lamp 1 was kept away from to casing 2 is equipped with the through-hole of two intercommunications, and two through-holes in it can all set up in 2 bottom surfaces of casing, also can set up respectively in 2 lateral walls of casing and 2 bottom surfaces of casing. This makes the flashlight can be strung together through the key ring or rope, conveniently carries.

Further, the housing 2 includes a first housing 21 and a second housing 22 that are fastened to each other, and the first and second housings can be detached to facilitate replacement of the secondary battery 3 and maintenance of the flashlight. A second fixing column 24 is arranged in the second shell 22, a first fixing column 23 matched with the second fixing column 24 is arranged in the first shell 21, the second fixing column 24 is hollow, the outer wall of the first fixing column 23 is matched with the inner wall of the second fixing column 24, and the first fixing column is clamped with the second fixing column, so that the first shell and the second shell are stably connected. Specifically, as shown in fig. 2, the second fixing posts 24 are disposed at the lower right corner and the upper left corner of the second casing 22, so that the first casing 21 and the second casing 22 can be firmly connected by using fewer fixing posts.

Further, a first fixing plate 25 and a second fixing plate 26 are arranged in the first case 21 and the second case 22 at opposite positions, one side of the first fixing plate 25 is matched with the surface shape of the secondary battery 3 and abuts against the secondary battery 3 for limiting the transverse movement of the secondary battery 3, specifically, the first fixing plate 25 may be two, 4 or even a plurality of blocks; the second fixing plates 26 are located at both ends of the secondary battery 3 to limit the longitudinal movement of the secondary battery 3; a gasket is disposed on one side of the first fixing plate 25 abutting against the secondary battery 3, and the gasket may be made of soft material such as silicon gel. A buffer function is provided between secondary battery 3 and first fixing plate 25 to protect secondary battery 3. In addition, the first fixing plate 25 and the second fixing plate 26 have a reinforcing case so that they can endure a large force.

Further, a clamping component 27 matched with the control component 4 is arranged on the inner wall of the shell 2, and plays a role in stabilizing the control component 4; the surface of the clamping component 27 contacting the control component 4 is provided with a pad, which can be made of soft material such as silica gel, etc., and plays a role of buffering between the control component and the clamping component to protect the control component.

The shell 2 can be cylindrical, the surface of the shell, which is held by a hand, is more suitable, and the flashlight is more stable and comfortable when being held by the hand; the casing 2 can also be arranged in a prism shape or other shapes with the same cross-sectional area of each part, so that the flashlight looks more beautiful.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A portable intelligent flashlight capable of adjusting the illumination state is characterized by comprising an LED lamp, a shell with equal cross section areas at all positions in the length direction, and a secondary battery, a control assembly, a regulation assembly and a USB socket which are arranged in the shell;

the control component is embedded with an MCU and an overcharge and overdischarge protection module, the MCU is electrically connected with the secondary battery, the LED lamp, the regulation and control component and the overcharge and overdischarge protection module, the overcharge and overdischarge protection module is also electrically connected with the USB socket and the secondary battery, the secondary battery is positioned at one end of the shell far away from the LED lamp, the control component is positioned between the secondary battery and the LED lamp, the USB socket and the regulation and control component are close to the control component, and the side wall of the shell is provided with a through hole for installing the USB socket and the regulation and control component;

2. The portable intelligent flashlight with adjustable illumination state of claim 1, wherein the trigger signal comprises a long press signal and a point touch signal, the control component is used for sending the long press signal to the MCU in a long press mode, and the MCU is used for controlling the LED lamp to perform stepless dimming; the regulation and control subassembly by the point when touching to MCU sends the point signal of touching, MCU control the LED lamp switches between the strong light illumination, low light illumination, flashing light, stops the illumination.

3. The portable intelligent flashlight capable of adjusting the illumination state according to claim 1, further comprising a light-gathering and reflecting cup arranged in the housing, wherein a thin column extends from the outer side of the light-gathering and reflecting cup, the LED lamp is positioned on the control assembly, the light-gathering and reflecting cup is sleeved on the LED lamp, a through hole for the thin column to pass through is formed in the control assembly, an opening is formed in one end, away from the secondary battery, of the housing, and light emitted by the LED lamp is emitted from the opening in one end of the housing after being gathered by the light-gathering and reflecting cup.

4. The portable intelligent flashlight with the adjustable illumination state of claim 3, further comprising a transparent cover covering the light-gathering and reflecting cup, wherein the transparent cover is embedded in the opening of the housing.

5. The portable intelligent flashlight of claim 1, further comprising a charge indicator light, wherein the charge indicator light is electrically connected to the MCU.

6. The portable intelligent flashlight of claim 1, wherein two through holes are provided at an end of the housing remote from the LED lamp.

7. The portable intelligent flashlight of claim 1, wherein the housing comprises a first housing and a second housing that snap-fit to each other; the second shell is internally provided with a second fixing column, the first shell is internally provided with a first fixing column matched with the second fixing column, the second fixing column is hollow, and the outer wall of the first fixing column is matched with the inner wall of the second fixing column.

8. The portable intelligent flashlight with adjustable illumination status of claim 7, wherein a first fixing plate and a second fixing plate are disposed at opposite positions in the first housing and the second housing, and one side of the first fixing plate is adapted to the surface shape of the secondary battery and abuts against the secondary battery for limiting the lateral movement of the secondary battery; the second fixing plates are positioned at two ends of the secondary battery and limit the longitudinal movement of the secondary battery; the first fixing plate is also provided with a gasket on one side which abuts against the secondary battery.

9. The portable intelligent flashlight with the adjustable illumination state of claim 1, wherein a clamping component matched with the control component is arranged on the inner wall of the shell, and a gasket is arranged on the surface of the clamping component, which is in contact with the control component.

10. The portable intelligent flashlight of any one of claims 1 to 9, wherein the housing is cylindrical.