CN215489189U

CN215489189U - Automatic zoom adjusting flashlight

Info

Publication number: CN215489189U
Application number: CN202121868381.7U
Authority: CN
Inventors: 陈志龙; 吴俊杰
Original assignee: Shenzhen Olight eCommerce Technology Co Ltd
Current assignee: Aolei Technology Group Co ltd; Zhongshan Aolei Technology Co ltd
Priority date: 2021-08-11
Filing date: 2021-08-11
Publication date: 2022-01-11
Anticipated expiration: 2031-08-11

Abstract

The utility model discloses an automatic zooming adjusting flashlight, which comprises: the shell is internally provided with a cavity; the main lamp component is fixed in the cavity of the shell; the sliding block is fixed in the cavity of the shell in a sliding mode and is positioned in front of the main lamp assembly, and the sliding block is provided with a through hole for light rays of the main lamp assembly to pass through; the zoom lens is embedded in the through hole of the sliding block; the micro motor is fixed in the shell and is screwed with the slide block through a screw rod; the micro motor is used for driving the sliding block to do reciprocating linear motion through the screw rod.

Description

Automatic zoom adjusting flashlight

Technical Field

The utility model relates to the field, in particular to an automatic zooming adjusting flashlight.

Background

As a temporary lighting tool, a flashlight has become a common lighting tool in people's daily life and work. The existing electric torch has more styles and different characteristics. The common focal length adjusting device of the flashlight is realized by screwing the lens barrel to adjust the distance between the lens and the light-emitting lamp, and has the following defects: the lens barrel and the flashlight body are easy to loosen after long-time use.

Disclosure of Invention

The utility model aims to provide an automatic zooming adjusting flashlight.

The technical scheme adopted by the utility model for solving the technical problems is as follows:

an automatic zoom adjustment flashlight comprising:

the shell is internally provided with a cavity;

the main lamp component is fixed in the cavity of the shell;

the sliding block is fixed in the cavity of the shell in a sliding mode and is positioned in front of the main lamp assembly, and the sliding block is provided with a through hole for light rays of the main lamp assembly to pass through;

the zoom lens is embedded in the through hole of the sliding block;

the micro motor is fixed in the shell and is screwed with the slide block through a screw rod;

the micro motor is used for driving the sliding block to do reciprocating linear motion through the screw rod.

Further, the main lamp assembly includes:

a main lamp holder;

the main lamp panel is fixedly arranged on the main lamp holder;

the main lamp lens is fixed in front of the main lamp panel through a lock ring.

Further, a guide post is fixed to the main lamp holder, penetrates through the slider, and is used for limiting the degree of freedom of the slider.

Furthermore, the main lamp holder is provided with a groove, and the micro motor is fixed in the groove.

Furthermore, an auxiliary lamp assembly is fixed in the cavity of the shell.

Furthermore, a power supply, a driving circuit board and a switch board assembly are fixed in the cavity of the shell, and the driving circuit board is respectively connected with the power supply, the main lamp assembly, the micro motor, the auxiliary lamp assembly and the switch board assembly.

Further, the driving circuit board is provided with a PWM adjusting circuit for adjusting the brightness of the sub-lamp assembly.

Furthermore, the switch board assembly is provided with a plurality of press switches for controlling the main lamp assembly, the micro motor and the auxiliary lamp assembly.

The technical scheme of the utility model has the following advantages:

1. the micro motor drives the slide block replacing the zoom lens to slide through the screw rod, and the zoom is automatically realized;

2. the miniature motor and the sliding block replace a lens barrel which is screwed with the shell, so that the external structure of the flashlight has better sealing performance;

3. the main lamp assembly and the auxiliary lamp assembly are matched for illumination, and different illumination environments are met.

Additional features and advantages of the utility model will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model. The objectives and other advantages of the utility model will be realized and attained by the structure particularly pointed out in the written description and drawings.

Drawings

The present invention will be described in detail below with reference to the accompanying drawings so that the above advantages of the present invention will be more apparent.

FIG. 1 is an exploded internal view of the present invention;

FIG. 2 is an internal schematic view of the present invention;

100. the main lamp assembly 101, the main lamp holder 102, the main lamp panel 103, the main lamp lens 200, the slider 300, the zoom lens 400, the micro motor 401, the screw rod 402, the guide post 500, the auxiliary lamp assembly 600, the power supply 700, the driving circuit board 800, and the switch board assembly.

Detailed Description

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", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only 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 considered 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 defined otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be connected or detachably connected or integrated; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

As shown in fig. 1-2, an automatic zoom adjustment flashlight includes:

the shell is internally provided with a cavity;

a main lamp assembly 100 fixed in the cavity of the housing;

the sliding block 200 is fixed in the cavity of the shell in a sliding manner, the sliding block 200 is positioned in front of the main lamp assembly 100, and the sliding block 200 is provided with a through hole for the light of the main lamp assembly 100 to pass through;

a zoom lens 300 embedded in the through hole of the slider 200;

the micro motor 400 is fixed in the shell and is in threaded connection with the sliding block 200 through a screw 401;

the micro motor 400 is used for driving the slider 200 to perform reciprocating linear motion through the screw 401.

In this embodiment, the micro motor 400 drives the slider 200 through the screw 401 to change the distance between the zoom lens 300 and the main lamp assembly 100, thereby achieving the purpose of automatic zooming. The micro motor 400 and the slider 200 are located in the cavity of the housing, and the traditional lens barrel is provided through the micro motor 400 and the slider 200, so that the integrity and the sealing performance of the housing are better, and the requirement of waterproofness is met.

In this embodiment, the main lamp assembly 100 includes:

a main lamp holder 101;

the main lamp plate 102 is fixed on the main lamp holder 101;

and the main lamp lens 103, wherein the main lamp lens 103 is fixed in front of the main lamp panel 102 through a lock ring.

The main lamp panel 102 is generally a blue light lamp with a long-distance emission function, and the main lamp panel 102 is used as a carrier for mounting and positioning parts, so that the parts of the shell can be conveniently positioned and mounted.

In this embodiment, the main lamp holder 101 is fixed with a guiding post 402, the guiding post 402 penetrates through the sliding block 200, and the guiding post 402 is used for limiting the degree of freedom of the sliding block 200. The guide posts 402 are used for limiting the rotation of the slide block 200, so that the slide block 200 can move in parallel under the driving of the screw 401.

In this embodiment, the main lamp holder 101 is provided with a groove, and the micro motor 400 is fixed in the groove. Compared with the micro motor 400 fixed on the housing, the micro motor is fixed on the main lamp holder 101 for easy installation and wire welding.

In this embodiment, the sub-lamp assembly 500 is fixed in the cavity of the housing. The main lamp plate 102 is as the lighting assembly of high-power long shot, and power is big, and is power consumptive high, and when not needing long shot, the duration establishes a big difficult problem, through increasing vice lamp subassembly 500, satisfies the daily lighting demand of minizone, closely, has improved the duration of daily illumination.

In this embodiment, a power supply 600, a driving circuit board 700 and a switch board assembly 800 are fixed in the cavity of the housing, and the driving circuit board 700 is respectively connected with the power supply 600, the main lamp assembly 100, the micro motor 400, the sub-lamp assembly 500 and the switch board assembly 800. The operation modes of the main lamp assembly 100, the micro motor 400 and the sub lamp assembly 500 are controlled by the switch board.

In this embodiment, the driving circuit board 700 is provided with a PWM adjusting circuit for adjusting the brightness of the sub-lamp assembly 500. The switch board assembly 800 is matched by the PWM adjusting circuit for brightness adjustment of the sub-lamp assembly 500.

In this embodiment, the switch board assembly 800 is provided with a plurality of push switches for controlling the main lamp assembly 100, the micro motor 400, and the sub lamp assembly 500. The push switch includes a first switch, a second switch and a third switch, each switch has two operation modes of long-time pressing and short-time pressing, and different switches are matched to realize the forward and reverse rotation control of the micro motor 400 and the switch control of the main lamp assembly 100 and the auxiliary lamp assembly 500, and the brightness of the auxiliary lamp assembly 500 is adjusted.

In this embodiment, the function setting is as follows:

1. and clicking the first switch to start up, turning on the main lamp, and clicking the first switch again to turn off.

2. When the main lamp assembly 100 is lighted, the micro motor 400 rotates by pressing the second switch for a long time, the driving slide block 200 drives the zoom lens 300 to be far away from the main lamp assembly 100, and the micro motor 400 stops when the hand is released; when the third switch is pressed for a long time, the micro motor 400 rotates, the driving slider 200 drives the zoom lens 300 to approach the main lamp assembly 100, and the micro motor 400 stops when the user releases the hand.

3. When the main lamp assembly 100 is lit, the first switch is pressed for 1 second, the main lamp assembly 100 is extinguished, and the sub lamp assembly 500 is opened.

4. When the auxiliary lamp assembly 500 is lightened, the second switch is pressed for a long time, the light gradually rises to 100% of brightness from the current brightness, and the brightness stops changing when hands are loosened at any time; and the light gradually decreases to 5% brightness from the current brightness by long pressing of the third switch, and the brightness stops changing when hands are loosened at any time.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An automatic zoom adjusts flashlight which characterized in that includes:

the shell is internally provided with a cavity;

a main lamp assembly (100) secured within the cavity of the housing;

the sliding block (200) is fixed in a cavity of the shell in a sliding mode, the sliding block (200) is located in front of the main lamp component (100), and the sliding block (200) is provided with a through hole for light rays of the main lamp component (100) to pass through;

the zoom lens (300) is embedded in the through hole of the sliding block (200);

the micro motor (400) is fixed in the shell and is in threaded connection with the sliding block (200) through a screw rod (401);

the micro motor (400) is used for driving the sliding block (200) to do reciprocating linear motion through the screw rod (401).

2. The automatic zoom adjustment flashlight of claim 1, wherein the main light assembly (100) comprises:

a main lamp holder (101);

the lamp panel (102) of the main lamp is fixedly arranged on the lamp holder (101) of the main lamp;

the main lamp lens (103) is fixed in front of the main lamp panel (102) through a lock ring.

3. The automatic zoom adjustment flashlight of claim 2, wherein the main light holder (101) is fixed with a guide post (402), the guide post (402) penetrates the slider (200), and the guide post (402) is used for limiting the degree of freedom of the slider (200).

4. The automatic zooming flashlight of claim 2, wherein the main light holder (101) is provided with a groove, and the micro motor (400) is fixed in the groove.

5. The automatic zoom adjustment flashlight of claim 1 wherein a secondary light assembly (500) is secured within the cavity of the housing.

6. The automatic zooming flashlight of claim 5, wherein a power supply (600), a driving circuit board (700) and a switch board assembly (800) are fixed in the cavity of the housing, and the driving circuit board (700) is respectively connected with the power supply (600), the main lamp assembly (100), the micro motor (400), the auxiliary lamp assembly (500) and the switch board assembly (800).

7. The automatic zoom adjusting torch as claimed in claim 6, wherein the driving circuit board (700) is provided with a PWM adjusting circuit for adjusting the brightness of the sub lamp assembly (500).

8. The automatic zoom adjusting torch as claimed in claim 7, wherein the switch board assembly (800) is provided with a plurality of push switches for controlling the main lamp assembly (100), the micro motor (400) and the sub lamp assembly (500).